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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.222 by root, Sat Dec 31 19:35:56 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
54 58
55/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122
123#ifdef XK_KP_Begin
124 XK_KP_Prior, 0x21de,
125 XK_KP_Next, 0x21df,
126 XK_KP_Begin, 0x2320,
127 XK_KP_Insert, 0x2380,
128 XK_KP_Delete, 0x2326,
129 XK_KP_Space, 0x2422,
130#endif
131 0,
132};
133
134void
135rxvt_term::iso14755_54 (int x, int y)
136{
137 x = Pixel2Col (x);
138 y = Pixel2Row (y);
139
140 if (!IN_RANGE_EXC (x, 0, ncol)
141 || !IN_RANGE_EXC (y, 0, nrow))
142 return;
143
144 for (;;)
145 {
146 const line_t &l = ROW(y - view_start);
147
148 text_t t = l.t[x];
149
150 if (t != NOCHAR || !x)
151 {
152 iso14755_51 (l.t[x], l.r[x], x, y);
153 iso14755buf = ISO_14755_54;
154 break;
155 }
156
157 x--;
158 }
159}
160
161void
162rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
163{
164 rxvt_fontset *fs = FONTSET (r);
165 rxvt_font *f = (*fs)[fs->find_font (ch)];
166 wchar_t *chr, *alloc, ch2, *fname;
167 int len;
168
169 fname = rxvt_utf8towcs (f->name);
170
171# if ENABLE_COMBINING
172 if (IS_COMPOSE (ch))
173 {
174 len = rxvt_composite.expand (ch, 0);
175 alloc = chr = new wchar_t[len];
176 rxvt_composite.expand (ch, chr);
177 }
178 else
179# endif
180 {
181 ch2 = ch;
182
183 alloc = 0;
184 chr = &ch2;
185 len = 1;
186 }
187
188 char attr[80]; // plenty
189
190 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
191 (int)r,
192 fgcolor_of (r), bgcolor_of (r),
193 r & RS_Bold ? " bold" : "",
194 r & RS_Italic ? " italic" : "",
195 r & RS_Blink ? " blink" : "",
196 r & RS_RVid ? " rvid" : "",
197 r & RS_Uline ? " uline" : "",
198 r & RS_Careful ? " careful" : "");
199
200 int width = wcswidth (fname, wcslen (fname));
201
202 max_it (width, 8+5); // for char + hey
203 max_it (width, strlen (attr));
204
205 if (y >= 0)
206 {
207 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
208 x = 0;
209 }
210
211 scr_overlay_new (x, y, width, len + 2);
212
213 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
214
215 for (int y = 0; y < len; y++)
216 {
217 char buf[9];
218
219 ch = *chr++;
220
221 sprintf (buf, "%8x", ch);
222 scr_overlay_set (0, y, buf);
223 scr_overlay_set (9, y, '=');
224# if !UNICODE3
225 if (ch >= 0x10000)
226 ch = 0xfffd;
227# endif
228 scr_overlay_set (11, y, ch, r);
229 scr_overlay_set (12, y, NOCHAR, r);
230 }
231
232 scr_overlay_set (0, len , attr);
233 scr_overlay_set (0, len + 1, fname);
234
235 free (fname);
236
237# if ENABLE_COMBINING
238 if (alloc)
239 delete [] alloc;
240# endif
241}
242#endif
243
244void
245rxvt_term::commit_iso14755 ()
246{
247 wchar_t ch[2];
248
249 ch[0] = iso14755buf & ISO_14755_MASK;
250 ch[1] = 0;
251
252 if (iso14755buf & ISO_14755_51)
253 {
254 char mb[16];
255 int len;
256
257 // allow verbatim 0-bytes and control-bytes to be entered
258 if (ch[0] >= 0x20)
259 len = wcstombs (mb, ch, 16);
260 else
261 {
262 mb[0] = ch[0];
263 len = 1;
264 }
265
266 if (len > 0)
267 tt_write ((unsigned char *)mb, len);
268 else
269 scr_bell ();
270 }
271
272 iso14755buf = 0;
273}
274
275int
276rxvt_term::hex_keyval (XKeyEvent &ev)
277{
278 // check wether this event corresponds to a hex digit
279 // if the modifiers had not been pressed.
280 for (int index = 0; index < 8; index++)
281 {
282 KeySym k = XLookupKeysym (&ev, index);
283
284 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
285 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
286 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
287 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
288 }
289
290 return -1;
291}
292#endif
56 293
57/*{{{ Convert the keypress event into a string */ 294/*{{{ Convert the keypress event into a string */
58void 295void
59rxvt_term::lookup_key (XKeyEvent *ev) 296rxvt_term::lookup_key (XKeyEvent &ev)
60{ 297{
61 int ctrl, meta, shft, len; 298 int ctrl, meta, shft, len;
62 unsigned int newlen; 299 unsigned int newlen;
63 KeySym keysym; 300 KeySym keysym;
64#ifdef DEBUG_CMD 301#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 302 static int debug_key = 1; /* accessible by a debugger only */
66#endif 303#endif
67 int valid_keysym; 304 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 305 unsigned char kbuf[KBUFSZ];
69 306
70/* 307 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 308 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 309 * escape sequence to toggle the Keypad.
73 * 310 *
74 * Always permit `shift' to override the current setting 311 * Always permit `shift' to override the current setting
75 */ 312 */
76 shft = (ev->state & ShiftMask); 313 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 314 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 315 meta = ev.state & ModMetaMask;
79 316
80 if (numlock_state || (ev->state & ModNumLockMask)) 317 if (numlock_state || (ev.state & ModNumLockMask))
81 { 318 {
82 numlock_state = (ev->state & ModNumLockMask); 319 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 320 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 321 }
85 322
86 kbuf[0] = 0; 323 kbuf[0] = 0;
87 324
88#ifdef USE_XIM 325#ifdef USE_XIM
89 if (Input_Context) 326 if (Input_Context)
90 { 327 {
91 Status status_return; 328 Status status_return;
92 329
330#if 0
93#ifdef X_HAVE_UTF8_STRING 331#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 332 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 333 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 334 KBUFSZ, &keysym, &status_return);
335 else
336#endif
337#endif
338 {
339 wchar_t wkbuf[KBUFSZ + 1];
340
341 // the XOpenIM manpage lies about hardcoding the locale
342 // at the point of XOpenIM, so temporarily switch locales
343 if (rs[Rs_imLocale])
344 SET_LOCALE (rs[Rs_imLocale]);
345
346 // assume wchar_t == unicode or better
347 len = XwcLookupString (Input_Context, &ev, wkbuf,
348 KBUFSZ, &keysym, &status_return);
349
350 if (rs[Rs_imLocale])
351 SET_LOCALE (locale);
352
353 if (status_return == XLookupChars
354 || status_return == XLookupBoth)
355 {
356 /* make sure the user can type ctrl-@, i.e. NUL */
357 if (len == 1 && *wkbuf == 0)
358 {
359 kbuf[0] = 0;
360 len = 1;
361 }
362 else
363 {
364 wkbuf[len] = 0;
365 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
366 if (len < 0)
367 len = 0;
368 }
369 }
97 else 370 else
371 len = 0;
372 }
373
374 valid_keysym = status_return == XLookupKeySym
375 || status_return == XLookupBoth;
376 }
377 else
378#endif
379 {
380 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
381 valid_keysym = keysym != NoSymbol;
382 }
383
384 if (valid_keysym)
385 {
386#ifdef KEYSYM_RESOURCE
387 if (keyboard->dispatch (this, keysym, ev.state))
388 return;
389#endif
390
391 if (saveLines)
392 {
393#ifdef UNSHIFTED_SCROLLKEYS
394 if (!ctrl && !meta)
395#else
396 if (IS_SCROLL_MOD)
397#endif
398 {
399 int lnsppg;
400
401#ifdef PAGING_CONTEXT_LINES
402 lnsppg = nrow - PAGING_CONTEXT_LINES;
403#else
404 lnsppg = nrow * 4 / 5;
405#endif
406 if (keysym == XK_Prior)
407 {
408 scr_page (UP, lnsppg);
409 return;
410 }
411 else if (keysym == XK_Next)
412 {
413 scr_page (DN, lnsppg);
414 return;
415 }
416 }
417#ifdef SCROLL_ON_UPDOWN_KEYS
418 if (IS_SCROLL_MOD)
419 {
420 if (keysym == XK_Up)
421 {
422 scr_page (UP, 1);
423 return;
424 }
425 else if (keysym == XK_Down)
426 {
427 scr_page (DN, 1);
428 return;
429 }
430 }
431#endif
432#ifdef SCROLL_ON_HOMEEND_KEYS
433 if (IS_SCROLL_MOD)
434 {
435 if (keysym == XK_Home)
436 {
437 scr_move_to (0, 1);
438 return;
439 }
440 else if (keysym == XK_End)
441 {
442 scr_move_to (1, 0);
443 return;
444 }
445 }
446#endif
447 }
448
449 if (shft)
450 {
451 /* Shift + F1 - F10 generates F11 - F20 */
452 if (keysym >= XK_F1 && keysym <= XK_F10)
453 {
454 keysym += (XK_F11 - XK_F1);
455 shft = 0; /* turn off Shift */
456 }
457 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
458 {
459 switch (keysym)
460 {
461 /* normal XTerm key bindings */
462 case XK_Insert: /* Shift+Insert = paste mouse selection */
463 selection_request (ev.time, 0, 0);
464 return;
465#if TODO
466 /* rxvt extras */
467 case XK_KP_Add: /* Shift+KP_Add = bigger font */
468 change_font (FONT_UP);
469 return;
470 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
471 change_font (FONT_DN);
472 return;
473#endif
474 }
475 }
476 }
477
478#if ENABLE_FRILLS || ISO_14755
479 // ISO 14755 support
480 if (shft && ctrl)
481 {
482 int hv;
483
484 if (iso14755buf & ISO_14755_51
485 && (keysym == XK_space || keysym == XK_KP_Space
486 || keysym == XK_Return || keysym == XK_KP_Enter))
487 {
488 commit_iso14755 ();
489 iso14755buf = ISO_14755_51;
490# if ISO_14755
491 iso14755_51 (0);
98#endif 492# endif
493 return;
494 }
495 else if ((hv = hex_keyval (ev)) >= 0)
496 {
497 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
498 | hv | ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (iso14755buf & ISO_14755_MASK);
501# endif
502 return;
503 }
504 else
505 {
506# if ENABLE_OVERLAY
507 scr_overlay_off ();
508# endif
509 iso14755buf = 0;
510 }
511 }
512 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
513 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
514 if (!(iso14755buf & ISO_14755_STARTED))
99 { 515 {
100 wchar_t wkbuf[KBUFSZ + 1]; 516 iso14755buf |= ISO_14755_STARTED;
101 517# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 518 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 519 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 520# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 521 }
123 522#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 523
127 else 524#ifdef PRINTPIPE
128#endif 525 if (keysym == XK_Print)
129 { 526 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 527 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 528 return;
132 } 529 }
530#endif
133 531
134 if (valid_keysym) 532 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 533 {
136/* for some backwards compatibility */ 534 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 535 newlen = 1;
138# ifdef HOTKEY_CTRL 536 switch (keysym)
139 if (ctrl) 537 {
140# else 538#ifndef NO_BACKSPACE_KEY
141 if (meta) 539 case XK_BackSpace:
540 if (priv_modes & PrivMode_HaveBackSpace)
541 {
542 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
543 ^ !!ctrl) ? '\b' : '\177';
544 kbuf[1] = '\0';
545 }
546 else
547 strcpy (kbuf, key_backspace);
548 break;
549#endif
550#ifndef NO_DELETE_KEY
551# ifdef XK_KP_Prior
552 case XK_KP_Delete:
553 /* allow shift to override */
554 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
555 {
556 strcpy (kbuf, "\033On");
557 break;
558 }
559 /* FALLTHROUGH */
142# endif 560# endif
143 { 561 case XK_Delete:
144 if (keysym == ks_bigfont) 562 strcpy (kbuf, key_delete);
145 { 563 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 564#endif
258 tt_write (&ch, 1); 565 case XK_Tab:
259 tt_write (kbuf0, l); 566 if (shft)
260 return; 567 strcpy (kbuf, "\033[Z");
261 } else 568 else
262#endif 569 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 570#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 571 if (ctrl)
309 meta = 1; 572 meta = 1;
310#endif 573#endif
311#ifdef MOD4_TAB_MAKES_META 574#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 575 if (ev.state & Mod4Mask)
313 meta = 1; 576 meta = 1;
314#endif 577#endif
315 newlen = 0; 578 newlen = 0;
316 } 579 }
317 break; 580 break;
318
319 581
320#ifdef XK_KP_Left 582#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 583 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 584 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 585 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 586 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 587 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 588 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 589 strcpy (kbuf, "\033OZ");
328 break; 590 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 591 break;
592 }
593 else
330 /* translate to std. cursor key */ 594 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 595 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 596 /* FALLTHROUGH */
333#endif 597#endif
334 case XK_Up: /* "\033[A" */ 598 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 599 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 600 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 601 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 602 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 603 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 604 /* do Shift first */
341 if (shft) 605 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 606 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 607 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 608 {
350 if (Options & Opt_mc_hack) { 609 kbuf[1] = 'O';
351 int col, row, m; 610 kbuf[2] = "dacb"[keysym - XK_Left];
352 611 }
353 col = screen.cur.col; 612 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 613 kbuf[1] = 'O';
355 m = 0; 614 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 615
380#ifndef UNSHIFTED_SCROLLKEYS 616#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 617# ifdef XK_KP_Prior
382 case XK_KP_Prior: 618 case XK_KP_Prior:
383 /* allow shift to override */ 619 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 620 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 621 {
386 break; 622 strcpy (kbuf, "\033Oy");
387 } 623 break;
388 /* FALLTHROUGH */ 624 }
625 /* FALLTHROUGH */
389# endif 626# endif
390 case XK_Prior: 627 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 628 strcpy (kbuf, "\033[5~");
392 break; 629 break;
393# ifdef XK_KP_Next 630# ifdef XK_KP_Next
394 case XK_KP_Next: 631 case XK_KP_Next:
395 /* allow shift to override */ 632 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 633 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 634 {
398 break; 635 strcpy (kbuf, "\033Os");
399 } 636 break;
400 /* FALLTHROUGH */ 637 }
638 /* FALLTHROUGH */
401# endif 639# endif
402 case XK_Next: 640 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 641 strcpy (kbuf, "\033[6~");
404 break; 642 break;
405#endif 643#endif
406 case XK_KP_Enter: 644 case XK_KP_Enter:
407 /* allow shift to override */ 645 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 646 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 647 {
410 } else { 648 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 649 break;
412 kbuf[1] = '\0'; 650 }
413 } 651
414 break; 652 /* FALLTHROUGH */
653
654 case XK_Return:
655 if (priv_modes & PrivMode_LFNL)
656 {
657 kbuf[0] = '\015';
658 kbuf[1] = '\012';
659 kbuf[2] = '\0';
660 }
661 else
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\0';
665 }
666 break;
415 667
416#ifdef XK_KP_Begin 668#ifdef XK_KP_Begin
417 case XK_KP_Begin: 669 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 670 strcpy (kbuf, "\033Ou");
419 break; 671 break;
420 672
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 673#endif
429 case XK_KP_F1: /* "\033OP" */ 674 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 675 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 676 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 677 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 678 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 679 kbuf[2] += (keysym - XK_KP_F1);
435 break; 680 break;
436 681
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 682 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 683 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 684 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 685 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 686 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 687 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 688 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 689 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 690 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 691 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 692 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 693 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 694 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 695 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 696 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 697 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 698 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 699 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 700 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 701 strcpy (kbuf, "\033Oj");
457 } else { 702 kbuf[2] += (keysym - XK_KP_Multiply);
703 }
704 else
705 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 706 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 707 kbuf[1] = '\0';
460 } 708 }
461 break; 709 break;
462 710
463 case XK_Find: 711 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 712 strcpy (kbuf, "\033[1~");
465 break; 713 break;
466 case XK_Insert: 714
467 STRCPY(kbuf, "\033[2~"); 715#ifdef XK_KP_End
468 break; 716 case XK_KP_Insert:
717 /* allow shift to override */
718 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
719 {
720 strcpy (kbuf, "\033Op");
721 break;
722 }
723 /* FALLTHROUGH */
724#endif
725 case XK_Insert:
726 strcpy (kbuf, "\033[2~");
727 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 728#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 729 case DXK_Remove:
471 /* FALLTHROUGH */ 730 /* FALLTHROUGH */
472#endif 731#endif
473 case XK_Execute: 732 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 733 strcpy (kbuf, "\033[3~");
475 break; 734 break;
476 case XK_Select: 735 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 736 strcpy (kbuf, "\033[4~");
478 break; 737 break;
479#ifdef XK_KP_End 738#ifdef XK_KP_End
480 case XK_KP_End: 739 case XK_KP_End:
481 /* allow shift to override */ 740 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 741 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 742 {
484 break; 743 strcpy (kbuf, "\033Oq");
485 } 744 break;
486 /* FALLTHROUGH */ 745 }
746 /* FALLTHROUGH */
487#endif 747#endif
488 case XK_End: 748 case XK_End:
489 STRCPY(kbuf, KS_END); 749 strcpy (kbuf, KS_END);
490 break; 750 break;
491#ifdef XK_KP_Home 751#ifdef XK_KP_Home
492 case XK_KP_Home: 752 case XK_KP_Home:
493 /* allow shift to override */ 753 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 754 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 755 {
496 break; 756 strcpy (kbuf, "\033Ow");
497 } 757 break;
498 /* FALLTHROUGH */ 758 }
759 /* FALLTHROUGH */
499#endif 760#endif
500 case XK_Home: 761 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 762 strcpy (kbuf, KS_HOME);
502 break; 763 break;
503 764
504#define FKEY(n, fkey) \ 765#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 766 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 767
507 case XK_F1: /* "\033[11~" */ 768 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 769 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 770 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 771 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 772 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 773 FKEY (11, XK_F1);
513 break; 774 break;
514 case XK_F6: /* "\033[17~" */ 775 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 776 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 777 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 778 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 779 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 780 FKEY (17, XK_F6);
520 break; 781 break;
521 case XK_F11: /* "\033[23~" */ 782 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 783 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 784 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 785 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 786 FKEY (23, XK_F11);
526 break; 787 break;
527 case XK_F15: /* "\033[28~" */ 788 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 789 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 790 FKEY (28, XK_F15);
530 break; 791 break;
531 case XK_Help: /* "\033[28~" */ 792 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 793 FKEY (28, XK_Help);
533 break; 794 break;
534 case XK_Menu: /* "\033[29~" */ 795 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 796 FKEY (29, XK_Menu);
536 break; 797 break;
537 case XK_F17: /* "\033[31~" */ 798 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 799 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 800 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 801 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 802 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 803 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 804 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 805 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 806 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 807 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 808 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 809 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 810 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 811 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 812 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 813 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 814 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 815 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 816 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 817 FKEY (31, XK_F17);
557 break; 818 break;
558#undef FKEY 819#undef FKEY
559 default: 820 default:
560 newlen = 0; 821 newlen = 0;
561 break; 822 break;
562 } 823 }
563 if (newlen) 824
564 len = STRLEN(kbuf); 825 if (newlen)
565 } 826 len = strlen (kbuf);
566 /* 827 }
828
829 /*
567 * Pass meta for all function keys, if 'meta' option set 830 * Pass meta for all function keys, if 'meta' option set
568 */ 831 */
569#ifdef META8_OPTION 832#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 833 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 834 kbuf[len - 1] |= 0x80;
572#endif 835#endif
836
837 }
573 } else if (ctrl && keysym == XK_minus) { 838 else if (ctrl && keysym == XK_minus)
839 {
574 len = 1; 840 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 841 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 842 }
843 else if (keysym == XK_ISO_Left_Tab)
844 {
845 strcpy (kbuf, "\033[Z");
846 len = 3;
847 }
848 else
849 {
577#ifdef META8_OPTION 850#ifdef META8_OPTION
578 /* set 8-bit on */ 851 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 852 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 853 {
854 unsigned char *ch;
581 855
582 for (ch = kbuf; ch < kbuf + len; ch++) 856 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 857 *ch |= 0x80;
584 meta = 0; 858
859 meta = 0;
860 }
861#endif
862 /* nil */ ;
863 }
585 } 864 }
586#endif 865
587#ifdef GREEK_SUPPORT 866 if (len <= 0)
588 if (greek_mode) 867 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 868
590#endif 869 if (OPTION (Opt_scrollTtyKeypress))
591 /* nil */ ; 870 if (view_start)
592 } 871 {
872 view_start = 0;
873 want_refresh = 1;
593 } 874 }
594 875
595 if (len <= 0) 876 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 877 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 878 * pass Shift/Control indicators for function keys ending with `~'
607 * 879 *
608 * eg, 880 * eg,
609 * Prior = "ESC[5~" 881 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 882 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 883 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 884 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 885 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 886 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 887 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 888 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 889
618/* escape prefix */ 890 /* escape prefix */
619 if (meta 891 if (meta
620#ifdef META8_OPTION 892#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 893 && meta_char == C0_ESC
622#endif 894#endif
623 ) { 895 )
896 {
624 const unsigned char ch = C0_ESC; 897 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 898 tt_write (&ch, 1);
627 } 899 }
900
628#ifdef DEBUG_CMD 901#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 902 /* Display keyboard buffer contents */
630 char *p; 903 unsigned char *p;
631 int i; 904 int i;
632 905
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 906 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 907 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 908 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 909 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 910#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 911 tt_write (kbuf, (unsigned int)len);
640} 912}
641/*}}} */ 913/*}}} */
642 914
643#if (MENUBAR_MAX) 915#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 916/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 917/* attempt to `write' count to the input buffer */
646unsigned int 918unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 919rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 920{
649 unsigned int n, s; 921 unsigned int n, s;
650 922
651 n = cmdbuf_ptr - cmdbuf_base; 923 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 924 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
925
653 if (n > 0 && s < count) { 926 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 927 {
928 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 929 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 930 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 931 cmdbuf_endp -= n;
658 s += n; 932 s += n;
659 } 933 }
934
660 if (count > s) { 935 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 936 {
937 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
938 count = s;
939 }
940
664 for (; count--;) 941 for (; count--;)
665 *cmdbuf_endp++ = *str++; 942 *cmdbuf_endp++ = *str++;
943
944 cmd_parse ();
945
666 return 0; 946 return 0;
667} 947}
668#endif /* MENUBAR_MAX */ 948#endif
669 949
670void 950void
671rxvt_term::flush () 951rxvt_term::flush ()
672{ 952{
953 flush_ev.stop ();
954
673#ifdef TRANSPARENT 955#ifdef TRANSPARENT
674 if (want_full_refresh) 956 if (want_full_refresh)
675 { 957 {
676 want_full_refresh = 0; 958 want_full_refresh = 0;
677 scr_clear (); 959 scr_clear ();
678 scr_touch (false); 960 scr_touch (false);
679 want_refresh = 1;
680 } 961 }
681#endif 962#endif
682 963
683 if (want_refresh) 964 if (want_refresh)
684 { 965 {
… …
687#ifdef USE_XIM 968#ifdef USE_XIM
688 IMSendSpot (); 969 IMSendSpot ();
689#endif 970#endif
690 } 971 }
691 972
692 XFlush (Xdisplay); 973 display->flush ();
693} 974}
694 975
695void 976void
696rxvt_term::check_cb (check_watcher &w) 977rxvt_term::check_cb (check_watcher &w)
697{ 978{
698 SET_R (this); 979 SET_R (this);
699 SET_LOCALE (locale); 980 SET_LOCALE (locale);
700 981
982 display->flush ();
983
984 if (want_refresh && !flush_ev.active)
985 flush_ev.start (NOW + 0.01);
986}
987
988void
989rxvt_term::flush_cb (time_watcher &w)
990{
991 SET_R (this);
992 SET_LOCALE (locale);
993
994 refresh_limit = 1;
995 refresh_count = 0;
701 flush (); 996 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 997}
747 998
748#ifdef CURSOR_BLINK 999#ifdef CURSOR_BLINK
749void 1000void
750rxvt_term::cursor_blink_cb (time_watcher &w) 1001rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 1018 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1019 }
769} 1020}
770#endif 1021#endif
771 1022
1023#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1024void
773rxvt_term::x_cb (io_watcher &w, short revents) 1025rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1026{
775 SET_R (this); 1027 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1028 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1029 {
778 process_x_events (); 1030 refresh_type |= SMOOTH_REFRESH;
1031 want_refresh = 1;
1032 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1033 }
779} 1034}
1035#endif
1036
1037#ifdef SELECTION_SCROLLING
1038void
1039rxvt_term::sel_scroll_cb (time_watcher &w)
1040{
1041 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1042 {
1043 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1044 refresh_type |= SMOOTH_REFRESH;
1045 want_refresh = 1;
1046 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1047 }
1048}
1049#endif
1050
1051#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1052void
1053rxvt_term::slip_wheel_cb (time_watcher &w)
1054{
1055 if (mouse_slip_wheel_speed == 0
1056 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1057 : scr_page (UP, mouse_slip_wheel_speed))
1058 {
1059 if (view_start == nsaved ||
1060 view_start == 0)
1061 mouse_slip_wheel_speed = 0;
1062
1063 refresh_type |= SMOOTH_REFRESH;
1064 want_refresh = 1;
1065 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1066 }
1067}
1068#endif
780 1069
781bool 1070bool
782rxvt_term::pty_fill () 1071rxvt_term::pty_fill ()
783{ 1072{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1073 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1074
1075 if (CBUFSIZ == n)
1076 {
1077 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1078 n = 0;
1079 }
785 1080
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1081 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1082 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1083 cmdbuf_endp = cmdbuf_ptr + n;
789 1084
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1085 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1086
792 if (n > 0) 1087 if (n > 0)
793 { 1088 {
794 cmdbuf_endp += n; 1089 cmdbuf_endp += n;
795 return true; 1090 return true;
796 } 1091 }
797 else if (n < 0 && errno != EAGAIN) 1092 else if ((n < 0 && errno != EAGAIN && errno != EINTR) || n == 0)
1093 {
1094 pty_ev.stop ();
1095
1096 if (!OPTION (Opt_hold))
798 destroy (); 1097 destroy ();
799 1098 }
1099
800 return false; 1100 return false;
801} 1101}
802 1102
803void 1103void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1104rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1105{
806 SET_R (this); 1106 SET_R (this);
807 SET_LOCALE (locale); 1107 SET_LOCALE (locale);
808 1108
1109 if (revents & EVENT_READ)
1110 // loop, but don't allow a single term to monopolize us
1111 while (pty_fill ())
1112 if (cmd_parse ())
1113 break;
1114
809 if (revents & EVENT_WRITE) 1115 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1116 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1117}
919 1118
920// read the next character, currently handles UTF-8 1119void
921// will probably handle all sorts of other stuff in the future 1120rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1121{
925 while (cmdbuf_ptr < cmdbuf_endp) 1122 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1123 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1124
930 wchar_t wc; 1125#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1126 hidden_pointer = 0;
932 1127
933 if (len == (size_t)-2) 1128 if (OPTION (Opt_pointerBlank))
934 return NOCHAR; 1129 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1130#endif
1026} 1131}
1027 1132
1028#ifdef POINTER_BLANK 1133#ifdef POINTER_BLANK
1029void 1134void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1135rxvt_term::pointer_blank ()
1043{ 1136{
1044 if (!(Options & Opt_pointerBlank)) 1137 if (! OPTION (Opt_pointerBlank))
1045 return; 1138 return;
1046 1139
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1140 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1141 XFlush (display->display);
1049 1142
1050 hidden_pointer = 1; 1143 hidden_pointer = 1;
1051} 1144}
1052 1145
1053void 1146void
… …
1059 pointer_blank (); 1152 pointer_blank ();
1060} 1153}
1061#endif 1154#endif
1062 1155
1063void 1156void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1157rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1158{
1066 int button_number, key_state = 0; 1159 int button_number, key_state = 0;
1067 int x, y; 1160 int x, y;
1068 1161
1069 x = ev->x; 1162 x = ev.x;
1070 y = ev->y; 1163 y = ev.y;
1071 pixel_position (&x, &y); 1164 pixel_position (&x, &y);
1072 1165
1073 if (MEvent.button == AnyButton) { 1166 if (MEvent.button == AnyButton)
1074 button_number = 3; 1167 button_number = 3;
1075 } else { 1168 else
1169 {
1076 button_number = MEvent.button - Button1; 1170 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1171 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1172 if (button_number >= 3)
1079 button_number += (64 - 3); 1173 button_number += (64 - 3);
1080 } 1174 }
1081 1175
1082 if (PrivateModes & PrivMode_MouseX10) { 1176 if (priv_modes & PrivMode_MouseX10)
1177 {
1083 /* 1178 /*
1084 * do not report ButtonRelease 1179 * do not report ButtonRelease
1085 * no state info allowed 1180 * no state info allowed
1086 */ 1181 */
1087 key_state = 0; 1182 key_state = 0;
1088 if (button_number == 3) 1183 if (button_number == 3)
1089 return; 1184 return;
1090 } else { 1185 }
1186 else
1187 {
1091 /* XTerm mouse reporting needs these values: 1188 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1189 * 4 = Shift
1093 * 8 = Meta 1190 * 8 = Meta
1094 * 16 = Control 1191 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1192 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1193 * 32 = Double Click
1097 */ 1194 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1195 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1196 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1197 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1198#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1199 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1200#endif
1104 } 1201 }
1105 1202
1106#ifdef DEBUG_MOUSEREPORT 1203#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1204 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1205 if (key_state & 16)
1109 fputc('C', stderr); 1206 fputc ('C', stderr);
1110 if (key_state & 4) 1207 if (key_state & 4)
1111 fputc('S', stderr); 1208 fputc ('S', stderr);
1112 if (key_state & 8) 1209 if (key_state & 8)
1113 fputc('A', stderr); 1210 fputc ('A', stderr);
1114 if (key_state & 32) 1211 if (key_state & 32)
1115 fputc('2', stderr); 1212 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1213 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1214 button_number,
1118 x + 1, 1215 x + 1,
1119 y + 1); 1216 y + 1);
1120#else 1217#endif
1218
1121 tt_printf("\033[M%c%c%c", 1219 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1220 (32 + button_number + key_state),
1123 (32 + x + 1), 1221 (32 + x + 1),
1124 (32 + y + 1)); 1222 (32 + y + 1));
1125#endif
1126} 1223}
1127 1224
1128#ifdef USING_W11LIB 1225#ifdef USING_W11LIB
1129void 1226void
1130rxvt_W11_process_x_event(XEvent *ev) 1227rxvt_W11_process_x_event (XEvent *ev)
1131{ 1228{
1132 rxvt_t *r = rxvt_get_r(); 1229 rxvt_t *r = rxvt_get_r ();
1133 1230
1134 process_x_event (ev); 1231 x_cb (*ev);
1135} 1232}
1136#endif 1233#endif
1137 1234
1138/*{{{ process an X event */ 1235/*{{{ process an X event */
1139void 1236void
1140rxvt_term::process_x_event (XEvent *ev) 1237rxvt_term::x_cb (XEvent &ev)
1141{ 1238{
1239 dDisp;
1240
1241 SET_R (this);
1242 SET_LOCALE (locale);
1243
1244#if defined(CURSOR_BLINK)
1245 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1246 {
1247 if (hidden_cursor)
1248 {
1249 hidden_cursor = 0;
1250 want_refresh = 1;
1251 }
1252
1253 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1254 }
1255#endif
1256
1257#if defined(POINTER_BLANK)
1258 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1259 {
1260 if (ev.type == MotionNotify
1261 || ev.type == ButtonPress
1262 || ev.type == ButtonRelease)
1263 if (hidden_pointer)
1264 pointer_unblank ();
1265
1266 if (ev.type == KeyPress && hidden_pointer == 0)
1267 pointer_blank ();
1268 }
1269#endif
1270
1142 Window unused_root, unused_child; 1271 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1272 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1273 unsigned int unused_mask;
1145 1274
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1275 switch (ev.type)
1276 {
1196 case KeyPress: 1277 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1278#if ISO_14755
1198 break; 1279 if (!(iso14755buf & ISO_14755_52))
1280#endif
1281 lookup_key (ev.xkey);
1282
1283 break;
1284
1285 case KeyRelease:
1286 {
1287#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1288 KeySym ks;
1289
1290 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1291#endif
1292
1293#if ENABLE_FRILLS || ISO_14755
1294 // ISO 14755 support
1295 if (iso14755buf)
1296 if (iso14755buf & ISO_14755_52)
1297 {
1298# if ENABLE_OVERLAY
1299 scr_overlay_off ();
1300# endif
1301# if ISO_14755
1302 // iso14755 part 5.2 handling: release time
1303 // first: controls
1304 if ((ev.xkey.state & ControlMask)
1305 && ((ks >= 0x40 && ks <= 0x5f)
1306 || (ks >= 0x61 && ks <= 0x7f)))
1307 {
1308 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1309 commit_iso14755 ();
1310 return; // case-break;
1311 }
1312
1313 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1314 if (i[0] == ks)
1315 {
1316 iso14755buf = ISO_14755_51 | i[1];
1317 commit_iso14755 ();
1318 return; // case-break;
1319 }
1320
1321 scr_bell ();
1322# endif
1323 iso14755buf = 0;
1324 break;
1325 }
1326 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1327 {
1328# if ENABLE_OVERLAY
1329 scr_overlay_off ();
1330# endif
1331 if (iso14755buf & ISO_14755_51)
1332 commit_iso14755 ();
1333#if ISO_14755
1334 else if (iso14755buf & ISO_14755_STARTED)
1335 {
1336 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1337
1338 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1339 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1340 }
1341# endif
1342 else
1343 iso14755buf = 0;
1344 }
1345#endif
1199 1346
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1347#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1348 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1349 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1350 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1351 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1352#endif
1353 break;
1354 }
1215 1355
1216 case ButtonPress: 1356 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1357 button_press (ev.xbutton);
1218 break; 1358 break;
1219 1359
1220 case ButtonRelease: 1360 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1361 button_release (ev.xbutton);
1222 break; 1362 break;
1223 1363
1224 case ClientMessage: 1364 case ClientMessage:
1225 if (ev->xclient.format == 32 1365 if (ev.xclient.format == 32
1366 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1367 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1368 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1369 destroy ();
1370#if ENABLE_EWMH
1371 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1372 XSendEvent (disp, ev.xclient.window = display->root,
1373 False, SubstructureRedirectMask | SubstructureNotifyMask,
1374 &ev);
1375#endif
1376 }
1377#if ENABLE_XEMBED
1378 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1379 {
1380 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1381 focus_in ();
1382 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1383 focus_out ();
1384 }
1385#endif
1228#ifdef OFFIX_DND 1386#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1387 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1388 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1389 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1390 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1391 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1392 {
1235 Atom ActualType; 1393 /* Get Dnd data */
1236 int ActualFormat; 1394 Atom ActualType;
1395 int ActualFormat;
1237 unsigned char *data; 1396 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1397 unsigned long Size, RemainingBytes;
1239 1398
1240 XGetWindowProperty(Xdisplay, Xroot, 1399 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1400 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1401 0L, 1000000L,
1243 False, AnyPropertyType, 1402 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1403 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1404 &Size, &RemainingBytes,
1246 &data); 1405 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1406 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1407 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1408 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1409 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1410 }
1254#endif /* OFFIX_DND */ 1411#endif /* OFFIX_DND */
1255 break; 1412 break;
1256 1413
1257 case MappingNotify: 1414 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1415 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1416 break;
1260 1417
1261 /* 1418 /*
1262 * XXX: this is not the _current_ arrangement 1419 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1420 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1421 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1422 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1423 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1424 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1425 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1426 * which ought to make things real slow!
1270 */ 1427 */
1271 case VisibilityNotify: 1428 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1429 switch (ev.xvisibility.state)
1273 { 1430 {
1274 case VisibilityUnobscured: 1431 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1432 refresh_type = FAST_REFRESH;
1276 break; 1433 break;
1277 case VisibilityPartiallyObscured: 1434 case VisibilityPartiallyObscured:
… …
1279 break; 1436 break;
1280 default: 1437 default:
1281 refresh_type = NO_REFRESH; 1438 refresh_type = NO_REFRESH;
1282 break; 1439 break;
1283 } 1440 }
1284 break; 1441 break;
1285 1442
1286 case FocusIn: 1443 case FocusIn:
1287 if (!TermWin.focus) { 1444 focus_in ();
1288 TermWin.focus = 1; 1445 break;
1289 want_refresh = 1;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1446
1301 case FocusOut: 1447 case FocusOut:
1302 if (TermWin.focus) { 1448 focus_out ();
1303 TermWin.focus = 0; 1449 break;
1304 want_refresh = 1;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1450
1317 case ConfigureNotify: 1451 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1452 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1453 {
1454 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1455 ;
1320 1456
1321 do { /* Wrap lots of configures into one */ 1457 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1458 {
1323 height = ev->xconfigure.height; 1459 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1460 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1461 }
1326 ConfigureNotify, ev)); 1462
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1463#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1464 if (OPTION (Opt_transparent))
1338 check_our_parents (); 1465 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1466#endif
1343 } 1467 }
1344 break; 1468 break;
1345 1469
1470 case PropertyNotify:
1471 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1472 && ev.xproperty.state == PropertyNewValue)
1473 selection_property (ev.xproperty.window, ev.xproperty.atom);
1474
1475 break;
1476
1346 case SelectionClear: 1477 case SelectionClear:
1347 selection_clear (); 1478 selection_clear ();
1348 break; 1479 break;
1349 1480
1350 case SelectionNotify: 1481 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1482 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1483 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1484 break;
1354 break;
1355 1485
1356 case SelectionRequest: 1486 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1487 selection_send (ev.xselectionrequest);
1358 break; 1488 break;
1359 1489
1360 case UnmapNotify: 1490 case UnmapNotify:
1361 TermWin.mapped = 0; 1491 mapped = 0;
1362#ifdef TEXT_BLINK 1492#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1493 text_blink_ev.stop ();
1364#endif 1494#endif
1365 break; 1495 break;
1366 1496
1367 case MapNotify: 1497 case MapNotify:
1368 TermWin.mapped = 1; 1498 mapped = 1;
1369#ifdef TEXT_BLINK 1499#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1500 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1501#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1502 break;
1380 } 1503
1381#ifdef TRANSPARENT 1504#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1505 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1506 rootwin_cb (ev);
1394 if (am_transparent) 1507 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1508#endif /* TRANSPARENT */
1398 break;
1399 1509
1400 case GraphicsExpose: 1510 case GraphicsExpose:
1401 case Expose: 1511 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1512 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1513 {
1514 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1515 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1516 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1517 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1518
1519 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1520
1521 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1522 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1523 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1524
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1525 scr_refresh (refresh_type);
1418 Expose, 1526 }
1419 &unused_xevent)) ; 1527 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1528 {
1421 GraphicsExpose, 1529 XEvent unused_event;
1422 &unused_xevent)) ; 1530
1531 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1532 ;
1533 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1534 ;
1535
1423 if (isScrollbarWindow(ev->xany.window)) { 1536 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1537 {
1425 scrollbar_show (0); 1538 scrollBar.setIdle ();
1426 } 1539 scrollbar_show (0);
1540 }
1427#ifdef MENUBAR 1541#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1542 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1543 menubar_expose ();
1430#endif 1544#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1545
1546#ifdef TRANSPARENT
1547 if (am_transparent && ev.xany.window == parent[0])
1548 XClearWindow (disp, ev.xany.window);
1549#endif
1550 }
1551 break;
1552
1437 case MotionNotify: 1553 case MotionNotify:
1438#ifdef POINTER_BLANK 1554#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1555 if (hidden_pointer)
1440 pointer_unblank (); 1556 pointer_unblank ();
1441#endif 1557#endif
1442#if MENUBAR 1558#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1559 if (isMenuBarWindow (ev.xany.window))
1560 {
1444 menubar_control (&(ev->xbutton)); 1561 menubar_control (ev.xbutton);
1445 break; 1562 break;
1446 } 1563 }
1447#endif 1564#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1565 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1566 break;
1450 1567
1451 if (ev->xany.window == TermWin.vt) { 1568 if (ev.xany.window == vt)
1569 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1570 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1571 {
1454 MotionNotify, ev)) ; 1572 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1573 ;
1456 &unused_root, &unused_child, 1574
1457 &unused_root_x, &unused_root_y, 1575 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1576 &unused_root, &unused_child,
1459 &unused_mask); 1577 &unused_root_x, &unused_root_y,
1578 &ev.xbutton.x, &ev.xbutton.y,
1579 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1580#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1581 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1582 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1583 {
1463#endif 1584#endif
1585#if ISO_14755
1586 // 5.4
1587 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1588 {
1589 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1590 break;
1591 }
1592#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1593 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1594 ev.xbutton.state & Button3Mask ? 2 : 0);
1595
1466#ifdef SELECTION_SCROLLING 1596#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1597 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1598 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1599 {
1563 /* only report double clicks */ 1600 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1601
1567 /* don't report the release */ 1602 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1603 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1604 */
1574 /* different button, or time expired */ 1605 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1606 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1607
1577 mouse_report (ev); 1608 /* save the event params so we can highlight
1578 } 1609 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1610 */
1590 case Button1: 1611 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1612 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1613 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1614
1615 /* calc number of lines to scroll */
1616 if (ev.xbutton.y < int_bwidth)
1593 { 1617 {
1594 if (MEvent.button == Button1 && clickintime) 1618 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1619 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1620 }
1599 else 1621 else
1600 { 1622 {
1601 if (MEvent.button == Button1 && clickintime) 1623 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1624 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1625 }
1608 1626
1627 scroll_selection_lines = Pixel2Height (dist)
1628 / SELECTION_SCROLL_LINE_SPEEDUP
1629 + 1;
1630 min_it (scroll_selection_lines,
1631 SELECTION_SCROLL_MAX_LINES);
1632 }
1633 else
1634 {
1635 /* we are within the text window, so we
1636 * shouldn't be scrolling
1637 */
1638 if (sel_scroll_ev.active)
1639 sel_scroll_ev.stop();
1640 }
1641#endif
1642#ifdef MOUSE_THRESHOLD
1643 }
1644#endif
1645 }
1646 }
1647 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1648 {
1649 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1650 MotionNotify, &ev))
1651 ;
1652
1653 XQueryPointer (disp, scrollBar.win,
1654 &unused_root, &unused_child,
1655 &unused_root_x, &unused_root_y,
1656 &ev.xbutton.x, &ev.xbutton.y,
1657 &unused_mask);
1658 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1659 scrollbar_size ());
1660 scr_refresh (refresh_type);
1661 refresh_limit = 0;
1662 scrollbar_show (1);
1663 }
1664 break;
1665 }
1666}
1667
1668void
1669rxvt_term::focus_in ()
1670{
1671 if (!focus)
1672 {
1673 focus = 1;
1674 want_refresh = 1;
1675#if USE_XIM
1676 if (Input_Context != NULL)
1677 {
1678 IMSetStatusPosition ();
1679 XSetICFocus (Input_Context);
1680 }
1681#endif
1682#if CURSOR_BLINK
1683 if (OPTION (Opt_cursorBlink))
1684 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1685#endif
1686#if OFF_FOCUS_FADING
1687 if (rs[Rs_fade])
1688 {
1689 pix_colors = pix_colors_focused;
1690 scr_recolour ();
1691 }
1692#endif
1693 }
1694}
1695
1696void
1697rxvt_term::focus_out ()
1698{
1699 if (focus)
1700 {
1701 focus = 0;
1702 want_refresh = 1;
1703
1704#if ENABLE_FRILLS || ISO_14755
1705 iso14755buf = 0;
1706#endif
1707#if ENABLE_OVERLAY
1708 scr_overlay_off ();
1709#endif
1710#if USE_XIM
1711 if (Input_Context != NULL)
1712 XUnsetICFocus (Input_Context);
1713#endif
1714#if CURSOR_BLINK
1715 if (OPTION (Opt_cursorBlink))
1716 cursor_blink_ev.stop ();
1717 hidden_cursor = 0;
1718#endif
1719#if OFF_FOCUS_FADING
1720 if (rs[Rs_fade])
1721 {
1722 pix_colors = pix_colors_unfocused;
1723 scr_recolour ();
1724 }
1725#endif
1726 }
1727}
1728
1729#if TRANSPARENT
1730void
1731rxvt_term::rootwin_cb (XEvent &ev)
1732{
1733 SET_R (this);
1734 SET_LOCALE (locale);
1735
1736 switch (ev.type)
1737 {
1738 case PropertyNotify:
1739 /*
1740 * if user used some Esetroot compatible prog to set the root bg,
1741 * use the property to determine the pixmap. We use it later on.
1742 */
1743 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1744 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1745 return;
1746
1747 /* FALLTHROUGH */
1748 case ReparentNotify:
1749 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1750 want_refresh = want_full_refresh = 1;
1751 break;
1752 }
1753}
1754#endif
1755
1756void
1757rxvt_term::button_press (XButtonEvent &ev)
1758{
1759 int reportmode = 0, clickintime;
1760
1761 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1762 if (!bypass_keystate)
1763 reportmode = !! (priv_modes & PrivMode_mouse_report);
1764
1765 /*
1766 * VT window processing of button press
1767 */
1768 if (ev.window == vt)
1769 {
1770#if ISO_14755
1771 // 5.4
1772 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1773 {
1774 iso14755_54 (ev.x, ev.y);
1775 return;
1776 }
1777#endif
1778
1779 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1780
1781 if (reportmode)
1782 {
1783 /* mouse report from vt window */
1784 /* save the xbutton state (for ButtonRelease) */
1785 MEvent.state = ev.state;
1786#ifdef MOUSE_REPORT_DOUBLECLICK
1787 if (ev.button == MEvent.button && clickintime)
1788 {
1789 /* same button, within alloted time */
1790 MEvent.clicks++;
1791 if (MEvent.clicks > 1)
1792 {
1793 /* only report double clicks */
1794 MEvent.clicks = 2;
1795 mouse_report (ev);
1796
1797 /* don't report the release */
1798 MEvent.clicks = 0;
1799 MEvent.button = AnyButton;
1800 }
1801 }
1802 else
1803 {
1804 /* different button, or time expired */
1805 MEvent.clicks = 1;
1806 MEvent.button = ev.button;
1807 mouse_report (ev);
1808 }
1809#else
1810 MEvent.button = ev.button;
1811 mouse_report (ev);
1812#endif /* MOUSE_REPORT_DOUBLECLICK */
1813
1814 }
1815 else
1816 {
1817 if (ev.button != MEvent.button)
1818 MEvent.clicks = 0;
1819
1820 switch (ev.button)
1821 {
1822 case Button1:
1823 /* allow meta + click to select rectangular areas */
1824 /* should be done in screen.C */
1825#if ENABLE_FRILLS
1826 selection.rect = !!(ev.state & ModMetaMask);
1827#else
1828 selection.rect = false;
1829#endif
1830
1831 /* allow shift+left click to extend selection */
1832 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1833 {
1834 if (MEvent.button == Button1 && clickintime)
1835 selection_rotate (ev.x, ev.y);
1836 else
1837 selection_extend (ev.x, ev.y, 1);
1838 }
1839 else
1840 {
1841 if (MEvent.button == Button1 && clickintime)
1842 MEvent.clicks++;
1843 else
1844 MEvent.clicks = 1;
1845
1846 selection_click (MEvent.clicks, ev.x, ev.y);
1847 }
1848
1609 MEvent.button = Button1; 1849 MEvent.button = Button1;
1850 break;
1851
1852 case Button3:
1853 if (MEvent.button == Button3 && clickintime)
1854 selection_rotate (ev.x, ev.y);
1855 else
1856 selection_extend (ev.x, ev.y, 1);
1857
1858 MEvent.button = Button3;
1859 break;
1860 }
1861 }
1862
1863 MEvent.time = ev.time;
1864 return;
1865 }
1866
1867 /*
1868 * Scrollbar window processing of button press
1869 */
1870 if (isScrollbarWindow (ev.window))
1871 {
1872 scrollBar.setIdle ();
1873 /*
1874 * Rxvt-style scrollbar:
1875 * move up if mouse is above slider
1876 * move dn if mouse is below slider
1877 *
1878 * XTerm-style scrollbar:
1879 * Move display proportional to pointer location
1880 * pointer near top -> scroll one line
1881 * pointer near bot -> scroll full page
1882 */
1883#ifndef NO_SCROLLBAR_REPORT
1884 if (reportmode)
1885 {
1886 /*
1887 * Mouse report disabled scrollbar:
1888 * arrow buttons - send up/down
1889 * click on scrollbar - send pageup/down
1890 */
1891 if ((scrollBar.style == R_SB_NEXT
1892 && scrollbarnext_upButton (ev.y))
1893 || (scrollBar.style == R_SB_RXVT
1894 && scrollbarrxvt_upButton (ev.y)))
1895 tt_printf ("\033[A");
1896 else if ((scrollBar.style == R_SB_NEXT
1897 && scrollbarnext_dnButton (ev.y))
1898 || (scrollBar.style == R_SB_RXVT
1899 && scrollbarrxvt_dnButton (ev.y)))
1900 tt_printf ("\033[B");
1901 else
1902 switch (ev.button)
1903 {
1904 case Button2:
1905 tt_printf ("\014");
1906 break;
1907 case Button1:
1908 tt_printf ("\033[6~");
1909 break;
1910 case Button3:
1911 tt_printf ("\033[5~");
1912 break;
1913 }
1914 }
1915 else
1916#endif /* NO_SCROLLBAR_REPORT */
1917
1918 {
1919 char upordown = 0;
1920
1921 if (scrollBar.style == R_SB_NEXT)
1922 {
1923 if (scrollbarnext_upButton (ev.y))
1924 upordown = -1; /* up */
1925 else if (scrollbarnext_dnButton (ev.y))
1926 upordown = 1; /* down */
1927 }
1928 else if (scrollBar.style == R_SB_RXVT)
1929 {
1930 if (scrollbarrxvt_upButton (ev.y))
1931 upordown = -1; /* up */
1932 else if (scrollbarrxvt_dnButton (ev.y))
1933 upordown = 1; /* down */
1934 }
1935 if (upordown)
1936 {
1937#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1938 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1939#endif
1940 if (scr_page (upordown < 0 ? UP : DN, 1))
1941 {
1942 if (upordown < 0)
1943 scrollBar.setUp ();
1944 else
1945 scrollBar.setDn ();
1946 }
1947 }
1948 else
1949 switch (ev.button)
1950 {
1951 case Button2:
1952 switch (scrollbar_align)
1953 {
1954 case R_SB_ALIGN_TOP:
1955 csrO = 0;
1610 break; 1956 break;
1611 1957 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1958 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 1959 break;
1960 case R_SB_ALIGN_BOTTOM:
1961 csrO = scrollBar.bot - scrollBar.top;
1962 break;
1963 }
1964
1965 if (scrollBar.style == R_SB_XTERM
1966 || scrollbar_above_slider (ev.y)
1967 || scrollbar_below_slider (ev.y))
1968 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1969
1970 scrollBar.setMotion ();
1971 break;
1972
1973 case Button1:
1974 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1975 csrO = ev.y - scrollBar.top;
1976 /* FALLTHROUGH */
1977
1978 case Button3:
1979 if (scrollBar.style != R_SB_XTERM)
1980 {
1981 if (scrollbar_above_slider (ev.y))
1982# ifdef RXVT_SCROLL_FULL
1983 scr_page (UP, nrow - 1);
1984# else
1985 scr_page (UP, nrow / 4);
1986# endif
1987 else if (scrollbar_below_slider (ev.y))
1988# ifdef RXVT_SCROLL_FULL
1989 scr_page (DN, nrow - 1);
1990# else
1991 scr_page (DN, nrow / 4);
1992# endif
1993 else
1994 scrollBar.setMotion ();
1995 }
1996 else
1997 {
1998 scr_page ((ev.button == Button1 ? DN : UP),
1999 (nrow
2000 * scrollbar_position (ev.y)
2001 / scrollbar_size ()));
2002 }
2003
2004 break;
2005 }
1619 } 2006 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 2007 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 2008 }
1688 if (upordown) { 2009#if MENUBAR
2010 /*
2011 * Menubar window processing of button press
2012 */
2013 if (isMenuBarWindow (ev.window))
2014 menubar_control (ev);
2015#endif
2016}
2017
2018void
2019rxvt_term::button_release (XButtonEvent &ev)
2020{
2021 int reportmode = 0;
2022
2023 csrO = 0; /* reset csr Offset */
2024 if (!bypass_keystate)
2025 reportmode = !! (priv_modes & PrivMode_mouse_report);
2026
2027 if (scrollbar_isUpDn ())
2028 {
2029 scrollBar.setIdle ();
2030 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2031#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2032 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 2033#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 2034 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 2035
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 2036#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2037 if (sel_scroll_ev.active)
2038 sel_scroll_ev.stop();
1779#endif 2039#endif
2040
1780 if (ev->window == TermWin.vt) 2041 if (ev.window == vt)
1781 { 2042 {
1782#ifdef RXVT_GRAPHICS 2043#if ISO_14755
1783 if (ev->subwindow != None) 2044 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2045 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2046 return;
1786#endif 2047#endif
1787 {
1788 if (reportmode) 2048 if (reportmode)
1789 { 2049 {
1790 /* mouse report from vt window */ 2050 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2051 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2052 if (ev.button >= 4)
1793 return; 2053 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2054#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2055 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2056 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2057 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2058 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2059 > MULTICLICK_TIME / 2)))
1800 { 2060 {
1801 MEvent.clicks = 0; 2061 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2062 MEvent.button = AnyButton;
1803 mouse_report (ev); 2063 mouse_report (ev);
1804 } 2064 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2065#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2066 MEvent.button = AnyButton;
1807 mouse_report (ev); 2067 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2068#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2069 return;
1810 } 2070 }
2071
1811 /* 2072 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2073 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2074 * when overriding mouse reporting
1814 */ 2075 */
1815 if (PrivateModes & PrivMode_mouse_report 2076 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2077 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2078 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2079 selection_extend (ev.x, ev.y, 0);
1819 2080
1820 switch (ev->button) { 2081 switch (ev.button)
2082 {
1821 case Button1: 2083 case Button1:
1822 case Button3: 2084 case Button3:
1823 selection_make (ev->time); 2085 selection_make (ev.time);
1824 break; 2086 break;
1825 case Button2: 2087 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2088 selection_request (ev.time, ev.x, ev.y);
1827 break; 2089 break;
1828#ifdef MOUSE_WHEEL 2090#ifdef MOUSE_WHEEL
1829 case Button4: 2091 case Button4:
1830 case Button5: 2092 case Button5:
1831 { 2093 {
1832 int i; 2094 int i;
1833 page_dirn v; 2095 page_dirn v;
1834 2096
1835 v = (ev->button == Button4) ? UP : DN; 2097 v = ev.button == Button4 ? UP : DN;
2098
1836 if (ev->state & ShiftMask) 2099 if (ev.state & ShiftMask)
1837 i = 1; 2100 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2101 else if (OPTION (Opt_mouseWheelScrollPage))
1839 i = TermWin.nrow - 1; 2102 i = nrow - 1;
1840 else 2103 else
1841 i = 5; 2104 i = 5;
2105
1842# ifdef MOUSE_SLIP_WHEELING 2106# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2107 if (ev.state & ControlMask)
1844 { 2108 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2109 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2110 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2111 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2112
2113 if (slip_wheel_ev.at < NOW)
2114 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2115
2116 slip_wheel_ev.start ();
2117 }
2118 else
2119 {
1848# endif 2120# endif
1849# ifdef JUMP_MOUSE_WHEEL 2121# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2122 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2123 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2124 scrollbar_show (1);
1853# else 2125# else
1854 while (i--) 2126 while (i--)
1855 { 2127 {
1856 scr_page (v, 1); 2128 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2129 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2130 scrollbar_show (1);
1859 } 2131 }
1860# endif 2132# endif
1861 } 2133# ifdef MOUSE_SLIP_WHEELING
1862 break; 2134 }
1863#endif 2135#endif
2136 }
2137 break;
2138#endif
1864 } 2139 }
2140 }
2141#ifdef MENUBAR
2142 else if (isMenuBarWindow (ev.window))
2143 menubar_control (ev);
2144#endif
2145}
2146
2147#ifdef TRANSPARENT
2148#if TINTING
2149/* taken from aterm-0.4.2 */
2150
2151typedef uint32_t RUINT32T;
2152
2153void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2154{
2155 int sh_r, sh_g, sh_b;
2156 RUINT32T mask_r, mask_g, mask_b;
2157 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2158 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2159 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2160 int i;
2161
2162 Visual *visual = display->visual;
2163
2164 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2165
2166 /* for convenience */
2167 mask_r = visual->red_mask;
2168 mask_g = visual->green_mask;
2169 mask_b = visual->blue_mask;
2170
2171 /* boring lookup table pre-initialization */
2172 switch (srcImage->bits_per_pixel) {
2173 case 15:
2174 if ((mask_r != 0x7c00) ||
2175 (mask_g != 0x03e0) ||
2176 (mask_b != 0x001f))
2177 return;
2178 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2179 lookup_r = lookup;
2180 lookup_g = lookup+32;
2181 lookup_b = lookup+32+32;
2182 sh_r = 10;
2183 sh_g = 5;
2184 sh_b = 0;
2185 break;
2186 case 16:
2187 if ((mask_r != 0xf800) ||
2188 (mask_g != 0x07e0) ||
2189 (mask_b != 0x001f))
2190 return;
2191 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2192 lookup_r = lookup;
2193 lookup_g = lookup+32;
2194 lookup_b = lookup+32+64;
2195 sh_r = 11;
2196 sh_g = 5;
2197 sh_b = 0;
2198 break;
2199 case 24:
2200 if ((mask_r != 0xff0000) ||
2201 (mask_g != 0x00ff00) ||
2202 (mask_b != 0x0000ff))
2203 return;
2204 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2205 lookup_r = lookup;
2206 lookup_g = lookup+256;
2207 lookup_b = lookup+256+256;
2208 sh_r = 16;
2209 sh_g = 8;
2210 sh_b = 0;
2211 break;
2212 case 32:
2213 if ((mask_r != 0xff0000) ||
2214 (mask_g != 0x00ff00) ||
2215 (mask_b != 0x0000ff))
2216 return;
2217 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2218 lookup_r = lookup;
2219 lookup_g = lookup+256;
2220 lookup_b = lookup+256+256;
2221 sh_r = 16;
2222 sh_g = 8;
2223 sh_b = 0;
2224 break;
2225 default:
2226 return; /* we do not support this color depth */
1865 } 2227 }
2228
2229 /* prepare limits for color transformation (each channel is handled separately) */
2230 if (shade < 0) {
2231 shade = -shade;
2232 if (shade < 0) shade = 0;
2233 if (shade > 100) shade = 100;
2234
2235 lower_lim_r = 65535-rm;
2236 lower_lim_g = 65535-gm;
2237 lower_lim_b = 65535-bm;
2238
2239 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2240 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2241 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2242
2243 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2244 } else {
2245 if (shade < 0) shade = 0;
2246 if (shade > 100) shade = 100;
2247
2248 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2249
2250 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2251 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2252 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2253 }
2254
2255 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2256 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2257 {
2258 unsigned int tmp;
2259
2260 tmp = lower_lim_r;
2261 lower_lim_r = lower_lim_b;
2262 lower_lim_b = tmp;
2263
2264 tmp = upper_lim_r;
2265 upper_lim_r = upper_lim_b;
2266 upper_lim_b = tmp;
2267 }
2268
2269 /* fill our lookup tables */
2270 for (i = 0; i <= mask_r>>sh_r; i++)
2271 {
2272 RUINT32T tmp;
2273 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2274 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2275 lookup_r[i] = (tmp/65535)<<sh_r;
2276 }
2277 for (i = 0; i <= mask_g>>sh_g; i++)
2278 {
2279 RUINT32T tmp;
2280 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2281 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2282 lookup_g[i] = (tmp/65535)<<sh_g;
2283 }
2284 for (i = 0; i <= mask_b>>sh_b; i++)
2285 {
2286 RUINT32T tmp;
2287 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2288 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2289 lookup_b[i] = (tmp/65535)<<sh_b;
2290 }
2291
2292 /* apply table to input image (replacing colors by newly calculated ones) */
2293 switch (srcImage->bits_per_pixel)
2294 {
2295 case 15:
2296 {
2297 unsigned short *p1, *pf, *p, *pl;
2298 p1 = (unsigned short *) srcImage->data;
2299 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2300 while (p1 < pf)
2301 {
2302 p = p1;
2303 pl = p1 + srcImage->width;
2304 for (; p < pl; p++)
2305 {
2306 *p = lookup_r[(*p & 0x7c00)>>10] |
2307 lookup_g[(*p & 0x03e0)>> 5] |
2308 lookup_b[(*p & 0x001f)];
2309 }
2310 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2311 }
1867#ifdef MENUBAR 2312 break;
1868 else if (isMenuBarWindow(ev->window)) 2313 }
1869 menubar_control (ev); 2314 case 16:
1870#endif 2315 {
1871} 2316 unsigned short *p1, *pf, *p, *pl;
2317 p1 = (unsigned short *) srcImage->data;
2318 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2319 while (p1 < pf)
2320 {
2321 p = p1;
2322 pl = p1 + srcImage->width;
2323 for (; p < pl; p++)
2324 {
2325 *p = lookup_r[(*p & 0xf800)>>11] |
2326 lookup_g[(*p & 0x07e0)>> 5] |
2327 lookup_b[(*p & 0x001f)];
2328 }
2329 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2330 }
2331 break;
2332 }
2333 case 24:
2334 {
2335 unsigned char *p1, *pf, *p, *pl;
2336 p1 = (unsigned char *) srcImage->data;
2337 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2338 while (p1 < pf)
2339 {
2340 p = p1;
2341 pl = p1 + srcImage->width * 3;
2342 for (; p < pl; p += 3)
2343 {
2344 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2345 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2346 p[2] = lookup_r[(p[2] & 0x0000ff)];
2347 }
2348 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2349 }
2350 break;
2351 }
2352 case 32:
2353 {
2354 RUINT32T *p1, *pf, *p, *pl;
2355 p1 = (RUINT32T *) srcImage->data;
2356 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2357
2358 while (p1 < pf)
2359 {
2360 p = p1;
2361 pl = p1 + srcImage->width;
2362 for (; p < pl; p++)
2363 {
2364 *p = lookup_r[(*p & 0xff0000)>>16] |
2365 lookup_g[(*p & 0x00ff00)>> 8] |
2366 lookup_b[(*p & 0x0000ff)] |
2367 (*p & ~0xffffff);
2368 }
2369 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2370 }
2371 break;
2372 }
2373 }
1873 2374
1874#ifdef TRANSPARENT 2375 free (lookup);
2376}
2377#endif
2378
1875/* 2379/*
1876 * Check our parents are still who we think they are. 2380 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2381 * Do transparency updates if required
1878 */ 2382 */
1879int 2383int
1880rxvt_term::check_our_parents () 2384rxvt_term::check_our_parents ()
1881{ 2385{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2386 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2387 unsigned long nitems, bytes_after;
1884 Atom atype; 2388 Atom atype;
1885 unsigned char *prop = NULL; 2389 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2390 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2391 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2392 XWindowAttributes wattr, wrootattr;
2393 dDisp;
1889 2394
1890 pchanged = 0; 2395 pchanged = 0;
1891 2396
1892 if (!(Options & Opt_transparent)) 2397 if (!OPTION (Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2398 return pchanged; /* Don't try any more */
1894 2399
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2400 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2401 rootdepth = wrootattr.depth;
1897 2402
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2403 XGetWindowAttributes (disp, parent[0], &wattr);
2404
1899 if (rootdepth != wattr.depth) { 2405 if (rootdepth != wattr.depth)
2406 {
1900 if (am_transparent) { 2407 if (am_transparent)
2408 {
1901 pchanged = 1; 2409 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2410 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2411 am_transparent = am_pixmap_trans = 0;
1905 } 2412 }
2413
1906 return pchanged; /* Don't try any more */ 2414 return pchanged; /* Don't try any more */
1907 } 2415 }
1908 2416
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2417 /* Get all X ops out of the queue so that our information is up-to-date. */
2418 XSync (disp, False);
2419
2420 /*
2421 * Make the frame window set by the window manager have
2422 * the root background. Some window managers put multiple nested frame
2423 * windows for each client, so we have to take care about that.
2424 */
2425 i = (xa[XA_XROOTPMAP_ID]
2426 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2427 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2428 &nitems, &bytes_after, &prop) == Success);
2429
2430 if (!i || prop == NULL)
2431 i = (xa[XA_ESETROOT_PMAP_ID]
2432 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2433 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2434 &nitems, &bytes_after, &prop) == Success);
2435
2436 if (!i || prop == NULL
2437#if TINTING
2438 || !rs[Rs_color + Color_tint]
2439#endif
2440 )
2441 have_pixmap = 0;
2442 else
2443 {
2444 have_pixmap = 1;
2445 rootpixmap = *(Pixmap *)prop;
2446 XFree (prop);
2447 }
2448
2449 if (have_pixmap)
2450 {
2451 /*
2452 * Copy display->root pixmap transparency
2453 */
2454 int sx, sy, nx, ny;
2455 unsigned int nw, nh;
2456 Window cr;
2457 XImage *image;
2458 GC gc;
2459 XGCValues gcvalue;
2460
2461 XTranslateCoordinates (disp, parent[0], display->root,
2462 0, 0, &sx, &sy, &cr);
2463 nw = (unsigned int)szHint.width;
2464 nh = (unsigned int)szHint.height;
2465 nx = ny = 0;
2466
2467 if (sx < 0)
2468 {
2469 nw += sx;
2470 nx = -sx;
2471 sx = 0;
2472 }
2473
2474 if (sy < 0)
2475 {
2476 nh += sy;
2477 ny = -sy;
2478 sy = 0;
2479 }
2480
2481 min_it (nw, (unsigned int) (wrootattr.width - sx));
2482 min_it (nh, (unsigned int) (wrootattr.height - sy));
2483
1910 XSync(Xdisplay, False); 2484 XSync (disp, False);
2485 allowedxerror = -1;
2486 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2487
2488 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2489 /* XXX: may need a delay here? */
2490 allowedxerror = 0;
2491
2492 if (image == NULL)
2493 {
2494 if (am_transparent && am_pixmap_trans)
2495 {
2496 pchanged = 1;
2497 if (pixmap != None)
2498 {
2499 XFreePixmap (disp, pixmap);
2500 pixmap = None;
2501 }
2502 }
2503
2504 am_pixmap_trans = 0;
2505 }
2506 else
2507 {
2508 if (pixmap != None)
2509 XFreePixmap (disp, pixmap);
2510
2511#if TINTING
2512 if (ISSET_PIXCOLOR (Color_tint))
2513 {
2514 unsigned short rm, gm, bm;
2515 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2516
2517 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2518
2519 ShadeXImage (display, image, shade, rm, gm, bm);
2520 }
2521#endif
2522
2523 pixmap = XCreatePixmap (disp, vt,
2524 szHint.width, szHint.height, image->depth);
2525 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2526 XPutImage (disp, pixmap, gc, image, 0, 0,
2527 nx, ny, image->width, image->height);
2528 XFreeGC (disp, gc);
2529 XDestroyImage (image);
2530 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2531 XClearWindow (disp, parent[0]);
2532
2533 if (!am_transparent || !am_pixmap_trans)
2534 pchanged = 1;
2535
2536 am_transparent = am_pixmap_trans = 1;
2537 }
2538 }
2539
2540 if (am_pixmap_trans)
2541 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2542 else
2543 {
2544 unsigned int n;
2545 /*
2546 * InheritPixmap transparency
2547 */
2548 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2549 {
2550 oldp = parent[i];
2551 XQueryTree (disp, parent[i - 1], &root,
2552 &parent[i], &list, &n);
2553 XFree (list);
2554
2555 if (parent[i] == display->root)
2556 {
2557 if (oldp != None)
2558 pchanged = 1;
2559
2560 break;
2561 }
2562
2563 if (oldp != parent[i])
2564 pchanged = 1;
2565 }
2566
2567 n = 0;
2568
2569 if (pchanged)
2570 {
2571 for (; n < (unsigned int)i; n++)
2572 {
2573 XGetWindowAttributes (disp, parent[n], &wattr);
2574 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2575 {
2576 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2577 break;
2578 }
2579 }
2580 }
2581
2582 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2583 {
2584 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2585 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2586 am_transparent = 0;
2587 /* XXX: also turn off Opt_transparent? */
2588 }
2589 else
2590 {
2591#if WAIT_FOR_WM
2592 /* wait (an arbitrary period) for the WM to do its thing
2593 * needed for fvwm2.2.2 (and before?) */
2594 sleep (1);
2595#endif
2596 for (n = 0; n < (unsigned int)i; n++)
2597 {
2598 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2599 XClearWindow (disp, parent[n]);
2600 }
2601
2602 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2603 am_transparent = 1;
2604 }
2605
2606 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2607 parent[i] = None;
2608 }
2609
2610 if (scrollBar.win)
2611 {
2612 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2613 scrollBar.setIdle ();
2614 scrollbar_show (0);
2615 }
2616
2617 if (am_transparent)
2618 {
2619 want_refresh = want_full_refresh = 1;
2620 if (am_pixmap_trans)
2621 flush ();
2622 }
2623
2624 return pchanged;
2625}
2626#endif
2627
2628/*}}} */
2629
2630bool
2631rxvt_term::cmd_parse ()
2632{
2633 bool flag = false;
2634 unicode_t ch = NOCHAR;
2635 unsigned char *seq_begin; // remember start of esc-sequence here
2636
2637 for (;;)
2638 {
2639 if (ch == NOCHAR)
2640 {
2641 seq_begin = cmdbuf_ptr;
2642 ch = next_char ();
2643 }
2644
2645 if (ch == NOCHAR) // TODO: improve
2646 break;
2647
2648 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2649 {
2650 if (!seen_input)
2651 {
2652 seen_input = 1;
2653 // many badly-written programs (e.g. jed) contain a race condition:
2654 // they first read the screensize and then install a SIGWINCH handler.
2655 // some window managers resize the window early, and these programs
2656 // then sometimes get the size wrong.
2657 // unfortunately other programs are even more buggy and dislike
2658 // being sent SIGWINCH, so only do it when we were in fact being
2659 // resized.
2660 if (seen_resize && cmd_pid)
2661 kill (-cmd_pid, SIGWINCH);
2662 }
2663
2664 /* Read a text string from the input buffer */
2665 unicode_t buf[UBUFSIZ];
2666 bool refreshnow = false;
2667 int nlines = 0;
2668 unicode_t *str = buf;
2669 unicode_t *eol = str + min (ncol, UBUFSIZ);
2670
2671 for (;;)
2672 {
2673 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2674 break;
2675
2676 *str++ = ch;
2677
2678 if (ch == C0_LF || str >= eol)
2679 {
2680 if (ch == C0_LF)
2681 nlines++;
2682
2683 refresh_count++;
2684
2685 if (!OPTION (Opt_jumpScroll)
2686 || (refresh_count >= refresh_limit * (nrow - 1)))
2687 {
2688 refreshnow = true;
2689 ch = NOCHAR;
2690 break;
2691 }
2692
2693 // scr_add_lines only works for nlines <= nrow - 1.
2694 if (nlines >= nrow - 1)
2695 {
2696 scr_add_lines (buf, nlines, str - buf);
2697 nlines = 0;
2698 str = buf;
2699 eol = str + min (ncol, UBUFSIZ);
2700 }
2701
2702 if (str >= eol)
2703 {
2704 if (eol >= buf + UBUFSIZ)
2705 {
2706 ch = NOCHAR;
2707 break;
2708 }
2709 else
2710 eol = min (eol + ncol, buf + UBUFSIZ);
2711 }
2712
2713 }
2714
2715 seq_begin = cmdbuf_ptr;
2716 ch = next_char ();
2717 }
2718
2719 scr_add_lines (buf, nlines, str - buf);
2720
2721 /*
2722 * If there have been a lot of new lines, then update the screen
2723 * What the heck I'll cheat and only refresh less than every page-full.
2724 * the number of pages between refreshes is refresh_limit, which
2725 * is incremented here because we must be doing flat-out scrolling.
2726 */
2727 if (refreshnow)
2728 {
2729 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2730 refresh_limit++;
2731 else
2732 {
2733 flag = true;
2734 scr_refresh (refresh_type);
2735 }
2736 }
2737
2738 }
2739 else
2740 {
2741 try
2742 {
2743 process_nonprinting (ch);
2744 }
2745 catch (const class out_of_input &o)
2746 {
2747 // we ran out of input, retry later
2748 cmdbuf_ptr = seq_begin;
2749 break;
2750 }
2751
2752 ch = NOCHAR;
2753 }
2754 }
2755
2756 return flag;
2757}
2758
2759// read the next octet
2760unicode_t
2761rxvt_term::next_octet ()
2762{
2763 return cmdbuf_ptr < cmdbuf_endp
2764 ? *cmdbuf_ptr++
2765 : NOCHAR;
2766}
2767
2768// read the next character
2769unicode_t
2770rxvt_term::next_char ()
2771{
2772 while (cmdbuf_ptr < cmdbuf_endp)
2773 {
2774 // assume 7-bit to be ascii ALWAYS
2775 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2776 return *cmdbuf_ptr++;
2777
2778 wchar_t wc;
2779 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2780
2781 if (len == (size_t)-2)
2782 {
2783 // the mbstate stores incomplete sequences. didn't know this :/
2784 cmdbuf_ptr = cmdbuf_endp;
2785 break;
2786 }
2787
2788 if (len == (size_t)-1)
2789 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2790
2791 // assume wchar == unicode
2792 cmdbuf_ptr += len;
2793 return wc & UNICODE_MASK;
2794 }
2795
2796 return NOCHAR;
2797}
2798
2799/* rxvt_cmd_getc () - Return next input character */
1912/* 2800/*
1913 * Make the frame window set by the window manager have 2801 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2802 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2803 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2804unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2805rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2806{
1920 &nitems, &bytes_after, &prop) == Success)); 2807 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2808
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2809 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2810 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2811
2038 rqt.tv_sec = 1; 2812 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2813}
2057#endif
2058 2814
2059/*}}} */ 2815unicode_t
2816rxvt_term::cmd_get8 ()
2817{
2818 unicode_t c = next_octet ();
2819
2820 if (c == NOCHAR)
2821 throw out_of_input;
2822
2823 return c;
2824}
2060 2825
2061/*{{{ print pipe */ 2826/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2827/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2828#ifdef PRINTPIPE
2064FILE * 2829FILE *
2065rxvt_term::popen_printer () 2830rxvt_term::popen_printer ()
2066{ 2831{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2832 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2833
2069 if (stream == NULL) 2834 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2835 rxvt_warn ("can't open printer pipe, not printing.\n");
2836
2071 return stream; 2837 return stream;
2072} 2838}
2073 2839
2074int 2840int
2075rxvt_term::pclose_printer (FILE *stream) 2841rxvt_term::pclose_printer (FILE *stream)
2076{ 2842{
2077 fflush (stream); 2843 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2844 return pclose (stream);
2084# endif
2085} 2845}
2086 2846
2087/* 2847/*
2088 * simulate attached vt100 printer 2848 * simulate attached vt100 printer
2089 */ 2849 */
2090void 2850void
2091rxvt_term::process_print_pipe () 2851rxvt_term::process_print_pipe ()
2092{ 2852{
2093 int done; 2853 int done;
2094 FILE *fd; 2854 FILE *fd;
2095 2855
2096 if ((fd = popen_printer ()) == NULL) 2856 if ((fd = popen_printer ()) == NULL)
2097 return; 2857 return;
2098 2858
2099/* 2859 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2860 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2861 * is received.
2102 */ 2862 */
2103 for (done = 0; !done;) { 2863 for (done = 0; !done;)
2864 {
2104 unsigned char buf[8]; 2865 unsigned char buf[8];
2105 unsigned char ch; 2866 unicode_t ch;
2106 unsigned int i, len; 2867 unsigned int i, len;
2107 2868
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2869 if ((ch = cmd_getc ()) != C0_ESC)
2870 {
2109 if (putc(ch, fd) == EOF) 2871 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2872 break; /* done = 1 */
2111 } else { 2873 }
2874 else
2875 {
2112 len = 0; 2876 len = 0;
2113 buf[len++] = ch; 2877 buf[len++] = ch;
2114 2878
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2879 if ((buf[len++] = cmd_getc ()) == '[')
2880 {
2116 if ((ch = cmd_getc ()) == '?') { 2881 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2882 {
2118 ch = cmd_getc (); 2883 buf[len++] = '?';
2119 } 2884 ch = cmd_getc ();
2885 }
2120 if ((buf[len++] = ch) == '4') { 2886 if ((buf[len++] = ch) == '4')
2887 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2888 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2889 break; /* done = 1 */
2123 } 2890 }
2891 }
2892
2893 for (i = 0; i < len; i++)
2894 if (putc (buf[i], fd) == EOF)
2895 {
2896 done = 1;
2897 break;
2898 }
2899 }
2124 } 2900 }
2125 for (i = 0; i < len; i++) 2901
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2902 pclose_printer (fd);
2133} 2903}
2134#endif /* PRINTPIPE */ 2904#endif /* PRINTPIPE */
2135/*}}} */ 2905/*}}} */
2136 2906
2137/* *INDENT-OFF* */ 2907/* *INDENT-OFF* */
2138enum { 2908enum {
2139 C1_40 = 0x40, 2909 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2910 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2911 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2912 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2913 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2914};
2145/* *INDENT-ON* */ 2915/* *INDENT-ON* */
2146 2916
2147/*{{{ process non-printing single characters */ 2917/*{{{ process non-printing single characters */
2148void 2918void
2149rxvt_term::process_nonprinting (unsigned char ch) 2919rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2920{
2151 switch (ch) { 2921 switch (ch)
2922 {
2923 case C0_ESC:
2924 process_escape_seq ();
2925 break;
2152 case C0_ENQ: /* terminal Status */ 2926 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2927 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2928 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2929 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2930 else
2158 tt_write((unsigned char *)VT100_ANS, 2931 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2932 (unsigned int)strlen (VT100_ANS));
2160 break; 2933 break;
2161 case C0_BEL: /* bell */ 2934 case C0_BEL: /* bell */
2162 scr_bell (); 2935 scr_bell ();
2163 break; 2936 break;
2164 case C0_BS: /* backspace */ 2937 case C0_BS: /* backspace */
2165 scr_backspace (); 2938 scr_backspace ();
2166 break; 2939 break;
2167 case C0_HT: /* tab */ 2940 case C0_HT: /* tab */
2168 scr_tab (1); 2941 scr_tab (1);
2169 break; 2942 break;
2170 case C0_CR: /* carriage return */ 2943 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2944 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2945 break;
2173 case C0_VT: /* vertical tab, form feed */ 2946 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2947 case C0_FF:
2175 case C0_LF: /* line feed */ 2948 case C0_LF: /* line feed */
2176 scr_index (UP); 2949 scr_index (UP);
2177 break; 2950 break;
2178 case C0_SO: /* shift out - acs */ 2951 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2952 scr_charset_choose (1);
2180 break; 2953 break;
2181 case C0_SI: /* shift in - acs */ 2954 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2955 scr_charset_choose (0);
2183 break; 2956 break;
2957
2958#ifdef EIGHT_BIT_CONTROLS
2959 // 8-bit controls
2960 case 0x90: /* DCS */
2961 process_dcs_seq ();
2962 break;
2963 case 0x9b: /* CSI */
2964 process_csi_seq ();
2965 break;
2966 case 0x9d: /* CSI */
2967 process_osc_seq ();
2968 break;
2969#endif
2184 } 2970 }
2185} 2971}
2186/*}}} */ 2972/*}}} */
2187 2973
2188 2974
2189/*{{{ process VT52 escape sequences */ 2975/*{{{ process VT52 escape sequences */
2190void 2976void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2977rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2978{
2193 int row, col; 2979 int row, col;
2980
2981 switch (ch)
2194 2982 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2983 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2984 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2985 break;
2199 case 'B': /* cursor down */ 2986 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2987 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2988 break;
2202 case 'C': /* cursor right */ 2989 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2990 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2991 break;
2205 case 'D': /* cursor left */ 2992 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2993 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2994 break;
2208 case 'H': /* cursor home */ 2995 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2996 scr_gotorc (0, 0, 0);
2210 break; 2997 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2998 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2999 scr_index (DN);
2213 break; 3000 break;
2214 case 'J': /* erase to end of screen */ 3001 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 3002 scr_erase_screen (0);
2216 break; 3003 break;
2217 case 'K': /* erase to end of line */ 3004 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 3005 scr_erase_line (0);
2219 break; 3006 break;
2220 case 'Y': /* move to specified row and col */ 3007 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 3008 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 3009 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3010 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 3011 * etc. */
2225 row = cmd_getc () - ' '; 3012 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 3013 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 3014 scr_gotorc (row, col, 0);
2228 break; 3015 break;
2229 case 'Z': /* identify the terminal type */ 3016 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3017 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3018 break;
2232 case '<': /* turn off VT52 mode */ 3019 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3020 PrivMode (0, PrivMode_vt52);
2234 break; 3021 break;
2235 case 'F': /* use special graphics character set */ 3022 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3023 case 'G': /* use regular character set */
2237 /* unimplemented */ 3024 /* unimplemented */
2238 break; 3025 break;
2239 case '=': /* use alternate keypad mode */ 3026 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3027 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3028 /* unimplemented */
2242 break; 3029 break;
2243 } 3030 }
2244} 3031}
2245/*}}} */ 3032/*}}} */
2246 3033
2247 3034
2248/*{{{ process escape sequences */ 3035/*{{{ process escape sequences */
2249void 3036void
2250rxvt_term::process_escape_seq () 3037rxvt_term::process_escape_seq ()
2251{ 3038{
2252 unsigned char ch = cmd_getc (); 3039 unicode_t ch = cmd_getc ();
2253 3040
2254 if (PrivateModes & PrivMode_vt52) { 3041 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3042 {
3043 process_escape_vt52 (ch);
3044 return;
3045 }
3046
2259 switch (ch) { 3047 switch (ch)
3048 {
2260 /* case 1: do_tek_mode (); break; */ 3049 /* case 1: do_tek_mode (); break; */
2261 case '#': 3050 case '#':
2262 if (cmd_getc () == '8') 3051 if (cmd_getc () == '8')
2263 scr_E (); 3052 scr_E ();
2264 break; 3053 break;
2265 case '(': 3054 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3055 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3056 break;
2268 case ')': 3057 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3058 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3059 break;
2271 case '*': 3060 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3061 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3062 break;
2274 case '+': 3063 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3064 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3065 break;
2277#ifdef MULTICHAR_SET 3066#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3067 case '6':
2284 scr_backindex (); 3068 scr_backindex ();
2285 break; 3069 break;
2286#endif 3070#endif
2287 case '7': 3071 case '7':
2288 scr_cursor (SAVE); 3072 scr_cursor (SAVE);
2289 break; 3073 break;
2290 case '8': 3074 case '8':
2291 scr_cursor (RESTORE); 3075 scr_cursor (RESTORE);
2292 break; 3076 break;
2293#ifndef NO_FRILLS 3077#if ENABLE_FRILLS
2294 case '9': 3078 case '9':
2295 scr_forwardindex (); 3079 scr_forwardindex ();
2296 break; 3080 break;
2297#endif 3081#endif
2298 case '=': 3082 case '=':
2299 case '>': 3083 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3084 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3085 break;
2302 3086
2303 case C1_40: 3087 case C1_40:
2304 cmd_getc (); 3088 cmd_getc ();
2305 break; 3089 break;
2306 case C1_44: 3090 case C1_44:
2307 scr_index (UP); 3091 scr_index (UP);
2308 break; 3092 break;
2309 3093
2310 /* 8.3.87: NEXT LINE */ 3094 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3095 case C1_NEL: /* ESC E */
2312 { 3096 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3097 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3098 scr_add_lines (nlcr, 1, 2);
2315 } 3099 }
2316 break; 3100 break;
2317 3101
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3102 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3103 case C1_ESA: /* ESC G */
2320 process_graphics (); 3104 process_graphics ();
2321 break; 3105 break;
2322 3106
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3107 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3108 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3109 scr_set_tab (1);
2326 break; 3110 break;
2327 3111
2328 /* 8.3.105: REVERSE LINE FEED */ 3112 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3113 case C1_RI: /* ESC M */
2330 scr_index (DN); 3114 scr_index (DN);
2331 break; 3115 break;
2332 3116
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3117 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3118 /*case C1_SS2: scr_single_shift (2); break; */
2335 3119
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3120 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3121 /*case C1_SS3: scr_single_shift (3); break; */
2338 3122
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3123 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3124 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3125 process_dcs_seq ();
2342 break; 3126 break;
2343 3127
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3128 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3129 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3130 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3131 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3132 break; /* steal obsolete ESC [ c */
2349 3133
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3134 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3135 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3136 process_csi_seq ();
2353 break; 3137 break;
2354 3138
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3139 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3140 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3141 process_osc_seq ();
2358 break; 3142 break;
2359 3143
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3144 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3145 case 'c':
3146 mbstate.reset ();
2362 scr_poweron (); 3147 scr_poweron ();
2363 scrollbar_show (1); 3148 scrollbar_show (1);
2364 break; 3149 break;
2365 3150
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3151 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3152 case 'n':
2368 scr_charset_choose (2); 3153 scr_charset_choose (2);
2369 break; 3154 break;
2370 3155
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3156 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3157 case 'o':
2373 scr_charset_choose (3); 3158 scr_charset_choose (3);
2374 break; 3159 break;
2375 } 3160 }
2376} 3161}
2377/*}}} */ 3162/*}}} */
2378 3163
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3164/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3165/* *INDENT-OFF* */
2381enum { 3166enum {
2382 CSI_ICH = 0x40, 3167 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3168 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3169 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3170 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3171 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3172 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3173 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3174 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3175 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3176};
2392 3177
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3178#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3179 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3180 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3181#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3182 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3183
2399const unsigned char csi_defaults[] = { 3184const unsigned char csi_defaults[] =
3185 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3186 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3187 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3188 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3189 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3190 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3191 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3192 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3193 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3194 };
2409/* *INDENT-ON* */ 3195/* *INDENT-ON* */
2410 3196
2411void 3197void
2412rxvt_term::process_csi_seq () 3198rxvt_term::process_csi_seq ()
2413{ 3199{
2414 unsigned char ch, priv, i; 3200 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3201 unsigned int nargs, p;
2416 int n, ndef; 3202 int n, ndef;
2417 int arg[ESC_ARGS]; 3203 int arg[ESC_ARGS];
2418 3204
2419 for (nargs = ESC_ARGS; nargs > 0;) 3205 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3206 arg[--nargs] = 0;
2421 3207
2422 priv = 0; 3208 priv = 0;
3209 ch = cmd_getc ();
3210 if (ch >= '<' && ch <= '?')
3211 { /* '<' '=' '>' '?' */
3212 priv = ch;
2423 ch = cmd_getc (); 3213 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3214 }
3215
2428/* read any numerical arguments */ 3216 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3217 for (n = -1; ch < CSI_ICH; )
3218 {
2430 if (isdigit(ch)) { 3219 if (isdigit (ch))
3220 {
2431 if (n < 0) 3221 if (n < 0)
2432 n = ch - '0'; 3222 n = ch - '0';
2433 else 3223 else
2434 n = n * 10 + ch - '0'; 3224 n = n * 10 + ch - '0';
3225 }
2435 } else if (ch == ';') { 3226 else if (ch == ';')
3227 {
2436 if (nargs < ESC_ARGS) 3228 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3229 arg[nargs++] = n;
2438 n = -1; 3230 n = -1;
2439 } else if (ch == '\b') { 3231 }
2440 scr_backspace (); 3232 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3233 process_nonprinting (ch);
2442 process_escape_seq (); 3234
3235 ch = cmd_getc ();
3236 }
3237
3238 if (ch > CSI_7F)
2443 return; 3239 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3240
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3241 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3242 arg[nargs++] = n;
2455 3243
2456 i = ch - CSI_ICH; 3244 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3245 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3246 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3247 if (arg[p] == -1)
2460 arg[p] = ndef; 3248 arg[p] = ndef;
2461 3249
2462#ifdef DEBUG_CMD 3250#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3251 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3252 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3253 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3254 fprintf (stderr, "%c\n", ch);
2467#endif 3255#endif
2468 3256
2469/* 3257 /*
2470 * private mode handling 3258 * private mode handling
2471 */ 3259 */
2472 if (priv) { 3260 if (priv)
2473 switch (priv) { 3261 {
2474 case '>': 3262 switch (priv)
3263 {
3264 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3265 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3266 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3267 break;
2478 case '?': 3268 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3269 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3270 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3271 break;
2482 } 3272 }
2483 return; 3273 return;
2484 } 3274 }
2485 3275
2486 switch (ch) { 3276 switch (ch)
2487/* 3277 {
3278 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3279 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3280 */
2490#ifdef PRINTPIPE 3281#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3282 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3283 switch (arg[0])
3284 {
2493 case 0: /* initiate transfer to primary aux device */ 3285 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3286 scr_printscreen (0);
2495 break; 3287 break;
2496 case 5: /* start relay to primary aux device */ 3288 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3289 process_print_pipe ();
3290 break;
3291 }
2498 break; 3292 break;
2499 }
2500 break;
2501#endif 3293#endif
2502 3294
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3295 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3296 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3297 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3298 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3299 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3300 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3301 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3302 break;
2511 3303
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3304 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3305 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3306#ifdef ISO6429
2515 arg[0] = -arg[0]; 3307 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3308#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3309 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3310#endif
2519 /* FALLTHROUGH */ 3311 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3312 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3313 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3314#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3315 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3316#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3317 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3318#endif
2527 break; 3319 break;
2528 3320
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3321 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3322 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3323 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3324 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3325 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3326 break;
2535 3327
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3328 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3329 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3330 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3331 break;
2540 3332
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3333 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3334 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3335 break;
2544 3336
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3337 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3338 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3339 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3340 break;
2549 3341
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3342 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3343 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3344 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3345 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3346 scr_tab (arg[0]);
2555 break; 3347 break;
2556 3348
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3349 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3350 scr_erase_screen (arg[0]);
2559 break; 3351 break;
2560 3352
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3353 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3354 scr_erase_line (arg[0]);
2563 break; 3355 break;
2564 3356
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3357 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3358 scr_insdel_chars (arg[0], INSERT);
2567 break; 3359 break;
2568 3360
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3361 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3362 scr_insdel_lines (arg[0], INSERT);
2571 break; 3363 break;
2572 3364
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3365 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3366 scr_insdel_lines (arg[0], DELETE);
2575 break; 3367 break;
2576 3368
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3369 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3370 scr_insdel_chars (arg[0], ERASE);
2579 break; 3371 break;
2580 3372
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3373 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3374 scr_insdel_chars (arg[0], DELETE);
2583 break; 3375 break;
2584 3376
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3377 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3378 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3379 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3380 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3381 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3382 break;
2591 3383
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3384 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3385 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3386 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3387 break;
2596 3388
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3389 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3390 process_sgr_mode (nargs, arg);
2599 break; 3391 break;
2600 3392
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3393 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3394 switch (arg[0])
3395 {
2603 case 5: /* DSR requested */ 3396 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3397 tt_printf ("\033[0n");
2605 break; 3398 break;
2606 case 6: /* CPR requested */ 3399 case 6: /* CPR requested */
2607 scr_report_position (); 3400 scr_report_position ();
2608 break; 3401 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3402 case 7: /* unofficial extension */
3403 if (OPTION (Opt_insecure))
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3404 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3405 break;
2613#endif
2614 case 8: /* unofficial extension */ 3406 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3407 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3408 break;
3409 }
2616 break; 3410 break;
2617 }
2618 break;
2619 3411
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3412 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3413 switch (arg[0])
3414 {
2622 case 0: /* char tab stop cleared at active position */ 3415 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3416 scr_set_tab (0);
2624 break; 3417 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3418 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3419 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3420 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3421 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3422 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3423 scr_set_tab (-1);
3424 break;
3425 }
2631 break; 3426 break;
2632 }
2633 break;
2634 3427
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3428 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3429 switch (arg[0])
3430 {
2637 case 0: /* char tab stop set at active position */ 3431 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3432 scr_set_tab (1);
2639 break; /* = ESC H */ 3433 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3434 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3435 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3436 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3437 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3438 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3439 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3440 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3441 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3442 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3443 /* case 6: */ /* all line tab stops are cleared */
2650 } 3444 }
2651 break; 3445 break;
2652 3446
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3447 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3448 if (arg[0] == 4)
2655 scr_insert_mode (0); 3449 scr_insert_mode (0);
2656 break; 3450 else if (arg[0] == 20)
3451 priv_modes &= ~PrivMode_LFNL;
3452 break;
2657 3453
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3454 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3455 if (arg[0] == 4)
2660 scr_insert_mode (1); 3456 scr_insert_mode (1);
2661 break; 3457 else if (arg[0] == 20)
3458 priv_modes |= PrivMode_LFNL;
3459 break;
2662 3460
2663/* 3461 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3462 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3463 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3464 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3465 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3466 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3467 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3468 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3469 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3470 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3471 break;
2674 3472
2675 case CSI_73: 3473 case CSI_73:
2676 scr_cursor (SAVE); 3474 scr_cursor (SAVE);
2677 break; 3475 break;
2678 case CSI_75: 3476 case CSI_75:
2679 scr_cursor (RESTORE); 3477 scr_cursor (RESTORE);
2680 break; 3478 break;
2681 3479
2682#ifndef NO_FRILLS 3480#if ENABLE_FRILLS
2683 case CSI_74: 3481 case CSI_74:
2684 process_window_ops (arg, nargs); 3482 process_window_ops (arg, nargs);
2685 break; 3483 break;
2686#endif 3484#endif
2687 3485
2688 case CSI_78: /* DECREQTPARM */ 3486 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3487 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3488 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3489 break;
2692 3490
2693 default: 3491 default:
2694 break; 3492 break;
2695 } 3493 }
2696} 3494}
2697/*}}} */ 3495/*}}} */
2698 3496
2699#ifndef NO_FRILLS 3497#if ENABLE_FRILLS
2700/* ARGSUSED */ 3498/* ARGSUSED */
2701void 3499void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3500rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3501{
2704 int x, y; 3502 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3503 XWindowAttributes wattr;
2709 Window wdummy; 3504 Window wdummy;
3505 dDisp;
2710 3506
2711 if (nargs == 0) 3507 if (nargs == 0)
2712 return; 3508 return;
3509
2713 switch (args[0]) { 3510 switch (args[0])
3511 {
2714 /* 3512 /*
2715 * commands 3513 * commands
2716 */ 3514 */
2717 case 1: /* deiconify window */ 3515 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3516 XMapWindow (disp, parent[0]);
2719 break; 3517 break;
2720 case 2: /* iconify window */ 3518 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3519 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3520 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3521 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3522 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3523 break;
2727 case 4: /* set size (pixels) */ 3524 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3525 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3526 break;
2730 case 5: /* raise window */ 3527 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3528 XRaiseWindow (disp, parent[0]);
2732 break; 3529 break;
2733 case 6: /* lower window */ 3530 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3531 XLowerWindow (disp, parent[0]);
2735 break; 3532 break;
2736 case 7: /* refresh window */ 3533 case 7: /* refresh window */
2737 scr_touch (true); 3534 scr_touch (true);
2738 break; 3535 break;
2739 case 8: /* set size (chars) */ 3536 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3537 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3538 (unsigned int) (args[1] * fheight));
2742 break; 3539 break;
3540
3541 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3542 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3543 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3544 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3545 (unsigned int) (args[1] * fheight));
2747 break; 3546 break;
3547
3548
2748 /* 3549 /*
2749 * reports - some output format copied from XTerm 3550 * reports - some output format copied from XTerm
2750 */ 3551 */
2751 case 11: /* report window state */ 3552 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3553 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3554 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3555 break;
2755 case 13: /* report window position */ 3556 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3557 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3558 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3559 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3560 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3561 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3562 break;
2762 case 14: /* report window size (pixels) */ 3563 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3564 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3565 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3566 break;
3567 case 18: /* report text area size (chars) */
3568 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3569 break;
2766 case 18: /* report window size (chars) */ 3570 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3571 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3572 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3573 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3574 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3575 char *s;
2773 break; 3576 XGetIconName (disp, parent[0], &s);
3577 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3578 XFree (s);
3579 }
3580 break;
2774 case 21: /* report window title */ 3581 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3582 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3583 char *s;
2777 break; 3584 XFetchName (disp, parent[0], &s);
2778#endif 3585 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3586 XFree (s);
3587 }
3588 break;
2779 } 3589 }
2780} 3590}
2781#endif 3591#endif
2782 3592
2783/*----------------------------------------------------------------------*/ 3593/*----------------------------------------------------------------------*/
2784/* 3594/*
2785 * get input up until STRING TERMINATOR (or BEL) 3595 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3596 * ends_how is terminator used. returned input must be free()'d
2787 */ 3597 */
2788unsigned char * 3598unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3599rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3600{
2791 int seen_esc = 0; /* seen escape? */ 3601 unicode_t ch;
3602 bool seen_esc = false;
2792 unsigned int n = 0; 3603 unsigned int n = 0;
2793 unsigned char *s; 3604 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3605
2796 for (; (ch = cmd_getc ());) { 3606 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3607 {
2798 || ch == CHAR_ST 3608 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3609 {
3610 if (ch == 0x5c) /* 7bit ST */
3611 break;
3612 else
3613 return NULL;
3614 }
3615 else if (ch == C0_ESC)
3616 {
3617 seen_esc = true;
3618 continue;
3619 }
3620 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3621 break;
2801 if (ch == C0_ESC) { 3622 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3623 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3624
3625 seen_esc = false;
3626
3627 if (n >= STRING_MAX - 1)
3628 // stop at some sane length
3629 return NULL;
3630
3631 if (ch == C0_SYN)
3632 string[n++] = cmd_get8 ();
3633 else
2809 string[n++] = ch; 3634 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3635 }
3636
2812 string[n++] = '\0'; 3637 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3638
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3639 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3640
2817 return s; 3641 return (unsigned char *)rxvt_wcstombs (string);
2818} 3642}
2819 3643
2820/*----------------------------------------------------------------------*/ 3644/*----------------------------------------------------------------------*/
2821/* 3645/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3646 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3647 */
2824void 3648void
2825rxvt_term::process_dcs_seq () 3649rxvt_term::process_dcs_seq ()
2826{ 3650{
2827 unsigned char eh, *s; 3651 unsigned char *s;
2828/* 3652 unicode_t eh;
3653
3654 /*
2829 * Not handled yet 3655 * Not handled yet
2830 */ 3656 */
2831 s = get_to_st (&eh); 3657 s = get_to_st (eh);
2832 if (s) 3658 if (s)
2833 free(s); 3659 free (s);
3660
2834 return; 3661 return;
2835} 3662}
2836 3663
2837/*----------------------------------------------------------------------*/ 3664/*----------------------------------------------------------------------*/
2838/* 3665/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3666 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3667 */
2841void 3668void
2842rxvt_term::process_osc_seq () 3669rxvt_term::process_osc_seq ()
2843{ 3670{
2844 unsigned char ch, eh, *s; 3671 unicode_t ch, eh;
2845 int arg; 3672 int arg;
2846 3673
2847 ch = cmd_getc (); 3674 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3675 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3676 arg = arg * 10 + (ch - '0');
2850 3677
2851 if (ch == ';') { 3678 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3679 {
3680 unsigned char *s = get_to_st (eh);
3681
3682 if (s)
3683 {
3684 process_xterm_seq (arg, (char *)s, eh);
3685 free (s);
3686 }
3687 }
2869} 3688}
3689
3690void
3691rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3692{
3693 if (str[0] == '?' && !str[1])
3694 {
3695 unsigned short r, g, b;
3696 pix_colors_focused[color].get (display, r, g, b);
3697 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3698 }
3699 else
3700 set_window_color (color, str);
3701}
3702
2870/* 3703/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3704 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3705 */
2891void 3706void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3707rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3708{
2894 int changed = 0; 3709 int changed = 0;
2895 int color; 3710 int color;
2896 char *buf, *name; 3711 char *buf, *name;
3712 bool query = str[0] == '?' && !str[1];
3713 int saveop = op;
3714 dDisp;
2897 3715
2898 assert(str != NULL); 3716 assert (str != NULL);
2899 switch (op) { 3717 switch (op)
3718 {
2900 case XTerm_name: 3719 case XTerm_name:
2901 set_title (str); 3720 set_title (str);
2902 /* FALLTHROUGH */ 3721 /* FALLTHROUGH */
2903 case XTerm_iconName: 3722 case XTerm_iconName:
2904 set_iconName (str); 3723 set_icon_name (str);
2905 break; 3724 break;
2906 case XTerm_title: 3725 case XTerm_title:
2907 set_title (str); 3726 set_title (str);
2908 break; 3727 break;
3728 case XTerm_property:
3729 if (str[0] == '?')
3730 {
3731 Atom prop = display->atom (str + 1);
3732 Atom actual_type;
3733 int actual_format;
3734 unsigned long nitems;
3735 unsigned long bytes_after;
3736 unsigned char *value = 0;
3737 const char *str = "";
3738
3739 if (prop
3740 && XGetWindowProperty (disp, parent[0],
3741 prop, 0, 1<<16, 0, AnyPropertyType,
3742 &actual_type, &actual_format,
3743 &nitems, &bytes_after, &value) == Success
3744 && actual_type != None
3745 && actual_format == 8)
3746 str = (const char *)(value);
3747
3748 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3749
3750 XFree (value);
3751 }
3752 else
3753 {
3754 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3755
3756 if (eq)
3757 {
3758 *eq = 0;
3759 set_utf8_property (display->atom (str), eq + 1);
3760 }
3761 else
3762 XDeleteProperty (disp, parent[0],
3763 display->atom (str));
3764 }
3765 break;
3766
2909 case XTerm_Color: 3767 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3768 for (buf = (char *)str; buf && *buf;)
3769 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3770 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3771 break;
3772
2913 *name++ = '\0'; 3773 *name++ = '\0';
2914 color = atoi(buf); 3774 color = atoi (buf);
3775
2915 if (color < 0 || color >= TOTAL_COLORS) 3776 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3777 break;
3778
2917 if ((buf = STRCHR(name, ';')) != NULL) 3779 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3780 *buf++ = '\0';
3781
3782 if (name[0] == '?' && !name[1])
3783 {
3784 unsigned short r, g, b;
3785 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3786 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3787 }
3788 else
2919 set_window_color (color + minCOLOR, name); 3789 set_window_color (color + minCOLOR, name);
2920 } 3790 }
2921 break; 3791 break;
3792 case XTerm_Color00:
3793 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3794 break;
3795 case XTerm_Color01:
3796 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3797 break;
2922#ifndef NO_CURSORCOLOR 3798#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3799 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3800 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3801 break;
2926#endif 3802#endif
2927 case XTerm_Color_pointer: 3803 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3804 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3805 break;
3806 case XTerm_Color_pointer_bg:
3807 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3808 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3809#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3810 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3811 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3812 break;
2934 case XTerm_Color_UL: 3813 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3814 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3815 break;
2937 case XTerm_Color_RV: 3816 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3817 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3818 break;
3819 case URxvt_Color_IT:
3820 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3821 break;
2940#endif 3822#endif
3823#if TRANSPARENT && TINTING
3824 case URxvt_Color_tint:
3825 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3826 check_our_parents ();
3827 if (am_transparent)
3828 want_full_refresh = want_refresh = 1;
3829 break;
3830#endif
2941 3831
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3832 case XTerm_Pixmap:
2949 if (*str != ';') { 3833 if (*str != ';')
3834 {
2950#if XPM_BACKGROUND 3835#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3836 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3837 set_bgPixmap (str); /* change pixmap */
2953#endif 3838#endif
2954 scr_touch (true); 3839 scr_touch (true);
2955 } 3840 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3841 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3842 {
3843 str++;
2958#if XPM_BACKGROUND 3844#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3845 changed += scale_pixmap (str);
2960#endif 3846#endif
2961 } 3847 }
2962 if (changed) { 3848
3849 if (changed)
3850 {
2963#ifdef XPM_BACKGROUND 3851#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3852 resize_pixmap ();
2965#endif 3853#endif
2966 scr_touch (true); 3854 scr_touch (true);
2967 } 3855 }
2968 break; 3856 break;
2969 3857
2970 case XTerm_restoreFG: 3858 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3859 set_window_color (Color_fg, str);
2972 break; 3860 break;
2973 case XTerm_restoreBG: 3861 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3862 set_window_color (Color_bg, str);
2975 break; 3863 break;
3864
2976 case XTerm_logfile: 3865 case XTerm_logfile:
2977 break; 3866 // TODO, when secure mode?
2978 case XTerm_font: 3867 break;
2979 change_font (0, str); 3868
2980 break; 3869#ifdef MENUBAR
3870 case URxvt_Menu:
3871 if (OPTION (Opt_insecure))
3872 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3873 break;
3874#endif
2981#if 0 3875#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3876 case XTerm_dumpscreen: /* no error notices */
2983 { 3877 {
2984 int fd; 3878 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3879 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3880 {
2987 close(fd); 3881 scr_dump (fd);
2988 } 3882 close (fd);
2989 } 3883 }
2990 break; 3884 }
3885 break;
3886#endif
3887 case XTerm_font:
3888 op = URxvt_font;
3889 case URxvt_font:
3890#if ENABLE_STYLES
3891 case URxvt_boldFont:
3892 case URxvt_italicFont:
3893 case URxvt_boldItalicFont:
3894#endif
3895 if (query)
3896 tt_printf ("\33]%d;%-.250s%c", saveop,
3897 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3898 ? fontset[op - URxvt_font]->fontdesc : "",
3899 resp);
3900 else
3901 {
3902 const char *&res = rs[Rs_font + (op - URxvt_font)];
3903
3904 res = strdup (str);
3905 allocated.push_back ((void *)res);
3906 set_fonts ();
3907 }
3908 break;
3909
3910#if ENABLE_FRILLS
3911 case URxvt_locale:
3912 if (query)
3913 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3914 else
3915 {
3916 set_locale (str);
3917 pty.set_utf8_mode (enc_utf8);
3918 init_xlocale ();
3919 }
3920 break;
3921
3922 case URxvt_view_up:
3923 case URxvt_view_down:
3924 int lines = atoi (str);
3925
3926 if (lines)
3927 scr_page (op == URxvt_view_up ? UP : DN, lines);
3928 else
3929 {
3930 scr_erase_savelines ();
3931 }
3932
3933 break;
2991#endif 3934#endif
2992 } 3935 }
2993} 3936}
2994/*----------------------------------------------------------------------*/ 3937/*----------------------------------------------------------------------*/
2995 3938
… …
3004 * so no need for fancy checking 3947 * so no need for fancy checking
3005 */ 3948 */
3006int 3949int
3007rxvt_term::privcases (int mode, unsigned long bit) 3950rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3951{
3009 int state; 3952 int state;
3010 3953
3011 if (mode == 's') { 3954 if (mode == 's')
3955 {
3012 SavedModes |= (PrivateModes & bit); 3956 SavedModes |= (priv_modes & bit);
3013 return -1; 3957 return -1;
3014 } else { 3958 }
3959 else
3960 {
3015 if (mode == 'r') 3961 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3962 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3963 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3964 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3965 PrivMode (state, bit);
3020 } 3966 }
3967
3021 return state; 3968 return state;
3022} 3969}
3023 3970
3024/* we're not using priv _yet_ */ 3971/* we're not using priv _yet_ */
3025void 3972void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3973rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3974{
3028 unsigned int i, j; 3975 unsigned int i, j;
3029 int state; 3976 int state;
3977
3030 static const struct { 3978 static const struct
3979 {
3031 const int argval; 3980 const int argval;
3032 const unsigned long bit; 3981 const unsigned long bit;
3982 }
3983
3033 } argtopriv[] = { 3984 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3985 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3986 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3987 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3988 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3989 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3990 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3991 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3992 // 8, bi-directional support mode
3993 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3994#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3995 { menuBar_esc, PrivMode_menuBar },
3044#endif 3996#endif
3997 // 18, 19 printing-related
3998 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3999#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 4000 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 4001#endif
3048 { 25, PrivMode_VisibleCursor }, 4002 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 4003 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 4004 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 4005 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 4006 // 46 start logging
4007 { 47, PrivMode_Screen },
4008 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 4009#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 4010 { 67, PrivMode_BackSpace },
3055#endif 4011#endif
3056 { 1000, PrivMode_MouseX11 }, 4012 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 4013 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 4014 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 4015 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4016 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 4017 { 1011, PrivMode_Keypress }, // rxvt extension
4018 // 1035 enable modifiers for alt, numlock NYI
4019 // 1036 send ESC for meta keys NYI
4020 // 1037 send DEL for keypad delete NYI
4021 { 1047, PrivMode_Screen },
4022 // 1048 save and restore cursor
4023 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4024 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4025 };
3062 4026
3063 if (nargs == 0) 4027 if (nargs == 0)
3064 return; 4028 return;
3065 4029
3066/* make lo/hi boolean */ 4030 /* make lo/hi boolean */
3067 if (mode == 'l') 4031 if (mode == 'l')
3068 mode = 0; /* reset */ 4032 mode = 0; /* reset */
3069 else if (mode == 'h') 4033 else if (mode == 'h')
3070 mode = 1; /* set */ 4034 mode = 1; /* set */
3071 4035
3072 for (i = 0; i < nargs; i++) { 4036 for (i = 0; i < nargs; i++)
4037 {
3073 state = -1; 4038 state = -1;
3074 4039
3075 /* basic handling */ 4040 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4041 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4042 if (argtopriv[j].argval == arg[i])
4043 {
3078 state = privcases (mode, argtopriv[j].bit); 4044 state = privcases (mode, argtopriv[j].bit);
3079 break; 4045 break;
3080 } 4046 }
3081 4047
3082 /* extra handling for values with state unkept */ 4048 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4049 switch (arg[i])
4050 {
4051#if ENABLE_STYLES
4052 case 1021:
4053 if (mode)
4054 SET_OPTION (Opt_intensityStyles);
4055 else
4056 CLR_OPTION (Opt_intensityStyles);
4057
4058 want_refresh = 1;
4059 want_full_refresh = 1;
4060 break;
4061#endif
3085 case 1048: /* alternative cursor save */ 4062 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4063 case 1049:
4064 if (OPTION (Opt_secondaryScreen))
4065 if (mode == 0)
3087 scr_cursor (RESTORE); 4066 scr_cursor (RESTORE);
3088 else if (mode == 1) 4067 else if (mode == 1)
3089 scr_cursor (SAVE); 4068 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4069 break;
3091 default: 4070 }
3092 continue; /* for(;i;) */
3093 }
3094 4071
4072 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4073 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4074 switch (arg[i])
4075 {
3097 /* case 1: - application cursor keys */ 4076 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4077 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4078 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4079 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4080 * within VT52 mode
3102 */ 4081 */
3103 PrivMode(1, PrivMode_vt52); 4082 PrivMode (1, PrivMode_vt52);
3104 break; 4083 break;
3105 case 3: /* 80/132 */ 4084 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4085 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4086 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4087 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4088 case 4: /* smooth scrolling */
3111 if (state) 4089 if (!state)
3112 Options &= ~Opt_jumpScroll; 4090 SET_OPTION (Opt_jumpScroll);
3113 else 4091 else
3114 Options |= Opt_jumpScroll; 4092 CLR_OPTION (Opt_jumpScroll);
3115 break; 4093 break;
3116 case 5: /* reverse video */ 4094 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4095 scr_rvideo_mode (state);
3118 break; 4096 break;
3119 case 6: /* relative/absolute origins */ 4097 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4098 scr_relative_origin (state);
3121 break; 4099 break;
3122 case 7: /* autowrap */ 4100 case 7: /* autowrap */
3123 scr_autowrap (state); 4101 scr_autowrap (state);
3124 break; 4102 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4103 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4104 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4105 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4106 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4107 break;
3130#ifdef menuBar_esc 4108#ifdef menuBar_esc
3131 case menuBar_esc: 4109 case menuBar_esc:
3132#ifdef MENUBAR 4110#ifdef MENUBAR
3133 map_menuBar (state); 4111 map_menuBar (state);
3134#endif 4112#endif
3135 break; 4113 break;
3136#endif 4114#endif
3137#ifdef scrollBar_esc 4115#ifdef scrollBar_esc
3138 case scrollBar_esc: 4116 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4117 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4118 {
4119 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4120 scr_touch (true);
3142 } 4121 }
3143 break; 4122 break;
3144#endif 4123#endif
3145 case 25: /* visible/invisible cursor */ 4124 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4125 scr_cursor_visible (state);
3147 break; 4126 break;
3148 /* case 35: - shift keys */ 4127 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4128 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4129 case 47: /* secondary screen */
3151 scr_change_screen (state); 4130 scr_change_screen (state);
3152 break; 4131 break;
3153 /* case 66: - application key pad */ 4132 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4133 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4134 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4135 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4136 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4137 break;
3159#if 0 4138#if 0
3160 case 1001: 4139 case 1001:
3161 break; /* X11 mouse highlighting */ 4140 break; /* X11 mouse highlighting */
3162#endif 4141#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4142 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4143 if (!state)
3165 Options &= ~Opt_scrollTtyOutput; 4144 SET_OPTION (Opt_scrollTtyOutput);
3166 else 4145 else
3167 Options |= Opt_scrollTtyOutput; 4146 CLR_OPTION (Opt_scrollTtyOutput);
3168 break; 4147 break;
3169 case 1011: /* scroll to bottom on key press */ 4148 case 1011: /* scroll to bottom on key press */
3170 if (state) 4149 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4150 SET_OPTION (Opt_scrollTtyKeypress);
3172 else 4151 else
3173 Options &= ~Opt_scrollTtyKeypress; 4152 CLR_OPTION (Opt_scrollTtyKeypress);
3174 break; 4153 break;
3175 case 1047: /* secondary screen w/ clearing */ 4154 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4155 if (OPTION (Opt_secondaryScreen))
3177 if (current_screen != PRIMARY) 4156 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4157 scr_erase_screen (2);
3179 scr_change_screen (state); 4158 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4159 break;
3181 default: 4160 case 1049: /* secondary screen w/ clearing first */
3182 break; 4161 scr_change_screen (state);
3183 } 4162 if (OPTION (Opt_secondaryScreen))
4163 if (current_screen != PRIMARY)
4164 scr_erase_screen (2);
4165 break;
4166 default:
4167 break;
4168 }
3184 } 4169 }
3185} 4170}
3186/*}}} */ 4171/*}}} */
3187 4172
3188/*{{{ process sgr sequences */ 4173/*{{{ process sgr sequences */
3189void 4174void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4175rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4176{
3192 unsigned int i; 4177 unsigned int i;
3193 short rendset; 4178 short rendset;
3194 int rendstyle; 4179 int rendstyle;
3195 4180
3196 if (nargs == 0) { 4181 if (nargs == 0)
4182 {
3197 scr_rendition (0, ~RS_None); 4183 scr_rendition (0, ~RS_None);
3198 return; 4184 return;
3199 } 4185 }
4186
3200 for (i = 0; i < nargs; i++) { 4187 for (i = 0; i < nargs; i++)
4188 {
3201 rendset = -1; 4189 rendset = -1;
3202 switch (arg[i]) { 4190 switch (arg[i])
3203 case 0: 4191 {
4192 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4193 rendset = 0, rendstyle = ~RS_None;
3205 break; 4194 break;
3206 case 1: 4195 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4196 rendset = 1, rendstyle = RS_Bold;
3208 break; 4197 break;
3209 case 4: 4198 //case 2: // low intensity
4199 case 3:
4200 rendset = 1, rendstyle = RS_Italic;
4201 break;
4202 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4203 rendset = 1, rendstyle = RS_Uline;
3211 break; 4204 break;
3212 case 5: 4205 case 5: // slowly blinking
4206 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4207 rendset = 1, rendstyle = RS_Blink;
3214 break; 4208 break;
3215 case 7: 4209 //case 6: // scoansi light background
4210 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4211 rendset = 1, rendstyle = RS_RVid;
3217 break; 4212 break;
3218 case 22: 4213 case 8:
4214 // invisible. NYI
4215 break;
4216 //case 9: // crossed out
4217 //case 10: // scoansi acs off, primary font
4218 //case 11: // scoansi acs on, first alt font
4219 //case 12: // scoansi acs on, |0x80, second alt font
4220 //...
4221 //case 19: // ninth alt font
4222 //case 20: // gothic
4223 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4224 rendset = 0, rendstyle = RS_Bold;
3220 break; 4225 break;
3221 case 24: 4226 case 22: // normal intensity
4227 rendset = 0, rendstyle = RS_Bold;
4228 break;
4229 case 23: // disable italic
4230 rendset = 0, rendstyle = RS_Italic;
4231 break;
4232 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4233 rendset = 0, rendstyle = RS_Uline;
3223 break; 4234 break;
3224 case 25: 4235 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4236 rendset = 0, rendstyle = RS_Blink;
3226 break; 4237 break;
3227 case 27: 4238 case 26: // variable spacing (iso 8613)
4239 rendset = 0, rendstyle = RS_Blink;
4240 break;
4241 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4242 rendset = 0, rendstyle = RS_RVid;
3229 break; 4243 break;
3230 } 4244 //case 28: // visible. NYI
4245 //case 29: // not crossed-out
4246 }
4247
3231 if (rendset != -1) { 4248 if (rendset != -1)
4249 {
3232 scr_rendition (rendset, rendstyle); 4250 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4251 continue; /* for (;i;) */
3234 } 4252 }
3235 4253
3236 switch (arg[i]) { 4254 switch (arg[i])
3237 case 30: 4255 {
4256 case 30:
3238 case 31: /* set fg color */ 4257 case 31: /* set fg color */
3239 case 32: 4258 case 32:
3240 case 33: 4259 case 33:
3241 case 34: 4260 case 34:
3242 case 35: 4261 case 35:
3243 case 36: 4262 case 36:
3244 case 37: 4263 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4264 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4265 break;
3247 break; 4266 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4267 if (nargs > i + 2 && arg[i + 1] == 5)
4268 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4269 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4270 i += 2;
3253 i += 2; 4271 }
3254 } 4272 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4273 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4274 scr_color (Color_fg, Color_fg);
3259 break; 4275 break;
3260 4276
3261 case 40: 4277 case 40:
3262 case 41: /* set bg color */ 4278 case 41: /* set bg color */
3263 case 42: 4279 case 42:
3264 case 43: 4280 case 43:
3265 case 44: 4281 case 44:
3266 case 45: 4282 case 45:
3267 case 46: 4283 case 46:
3268 case 47: 4284 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4285 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4286 break;
3271 break; 4287 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4288 if (nargs > i + 2 && arg[i + 1] == 5)
4289 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4290 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4291 i += 2;
3277 i += 2; 4292 }
3278 } 4293 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4294 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4295 scr_color (Color_bg, Color_bg);
3283 break; 4296 break;
4297
4298 //case 50: // not variable spacing
3284 4299
3285#ifndef NO_BRIGHTCOLOR 4300#ifndef NO_BRIGHTCOLOR
3286 case 90: 4301 case 90:
3287 case 91: /* set bright fg color */ 4302 case 91: /* set bright fg color */
3288 case 92: 4303 case 92:
3289 case 93: 4304 case 93:
3290 case 94: 4305 case 94:
3291 case 95: 4306 case 95:
3292 case 96: 4307 case 96:
3293 case 97: 4308 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4309 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4310 break;
3296 break; 4311 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4312 case 101: /* set bright bg color */
3299 case 102: 4313 case 102:
3300 case 103: 4314 case 103:
3301 case 104: 4315 case 104:
3302 case 105: 4316 case 105:
3303 case 106: 4317 case 106:
3304 case 107: 4318 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4319 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4320 break;
3307 break;
3308#endif 4321#endif
3309 } 4322 }
3310 } 4323 }
3311} 4324}
3312/*}}} */ 4325/*}}} */
3313 4326
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4327/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4328void
3316rxvt_term::process_graphics () 4329rxvt_term::process_graphics ()
3317{ 4330{
3318 unsigned char ch, cmd = cmd_getc (); 4331 unicode_t ch, cmd = cmd_getc ();
3319 4332
3320#ifndef RXVT_GRAPHICS 4333 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4334 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4335 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4336 return;
3324 } 4337 }
3325/* swallow other graphics sequences until terminating ':' */ 4338 /* swallow other graphics sequences until terminating ':' */
3326 do 4339 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4340 ch = cmd_getc ();
3345 4341 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4342}
3371/*}}} */ 4343/*}}} */
3372 4344
3373/* ------------------------------------------------------------------------- */ 4345/* ------------------------------------------------------------------------- */
3374 4346
3375/* 4347/*
3376 * Send printf() formatted output to the command. 4348 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4349 * Only use for small amounts of data.
3378 */ 4350 */
3379void 4351void
3380rxvt_term::tt_printf (const char *fmt,...) 4352rxvt_term::tt_printf (const char *fmt,...)
3381{ 4353{
… …
3383 unsigned char buf[256]; 4355 unsigned char buf[256];
3384 4356
3385 va_start (arg_ptr, fmt); 4357 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4358 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4359 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4360 tt_write (buf, strlen (buf));
3389} 4361}
3390 4362
3391/* ---------------------------------------------------------------------- */ 4363/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4364/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4365 * or generated by us in response to a query ESC sequence.
3394 */ 4366 */
4367const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4368
3395void 4369void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4370rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4371{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4372 if (v_buflen == 0)
4373 {
4374 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4375
3400 if (len) 4376 if ((unsigned int)written == len)
4377 return;
4378
4379 data += written;
4380 len -= written;
3401 { 4381 }
4382
4383 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4384
4385 memcpy (v_buffer + v_buflen, data, len);
4386 v_buflen += len;
4387
4388 pty_ev.set (EVENT_READ | EVENT_WRITE);
4389}
4390
4391void rxvt_term::pty_write ()
4392{
4393 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4394
4395 if (written > 0)
4396 {
4397 v_buflen -= written;
4398
3402 if (v_buflen == 0) 4399 if (v_buflen == 0)
3403 { 4400 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4401 free (v_buffer);
3431 v_buffer = 0; 4402 v_buffer = 0;
3432 v_buflen = 0; 4403 v_buflen = 0;
3433 4404
3434 pty_ev.set (EVENT_READ); 4405 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4406 return;
3447 } 4407 }
4408
4409 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4410 }
4411 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4412 pty_ev.set (EVENT_READ);
3449} 4413}
3450 4414
3451/*----------------------- end-of-file (C source) -----------------------*/ 4415/*----------------------- end-of-file (C source) -----------------------*/
3452 4416

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