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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.291 by root, Sun Jan 29 20:51:27 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
45 46
46/*{{{ includes: */ 47/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 48#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
49#include "version.h" 51#include "version.h"
50#include "command.h" 52#include "command.h"
51 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
52#include <wchar.h> 56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_ISO_Lock, 0x21eb,
102 XK_Caps_Lock, 0x21ec,
103 XK_Num_Lock, 0x21ed,
104 XK_ISO_Level3_Shift, 0x21ee,
105 XK_ISO_Level3_Lock, 0x21ef,
106 XK_ISO_Group_Lock, 0x21f0,
107 XK_Home, 0x21f1,
108 XK_End, 0x21f2,
109
110 XK_Execute, 0x2318,
111 XK_Begin, 0x2320,
112 XK_Delete, 0x2326,
113 XK_Clear, 0x2327,
114 XK_BackSpace, 0x232b,
115 XK_Insert, 0x2380,
116 XK_Control_L, 0x2388,
117 XK_Control_R, 0x2388,
118 XK_Pause, 0x2389,
119 XK_Break, 0x238a,
120 XK_Escape, 0x238b,
121 XK_Undo, 0x238c,
122 XK_Print, 0x2399,
123
124 XK_space, 0x2423,
125
126#ifdef XK_KP_Begin
127 XK_KP_Prior, 0x21de,
128 XK_KP_Next, 0x21df,
129 XK_KP_Begin, 0x2320,
130 XK_KP_Insert, 0x2380,
131 XK_KP_Delete, 0x2326,
132 XK_KP_Space, 0x2422,
133#endif
134 0,
135};
136
137void
138rxvt_term::iso14755_54 (int x, int y)
139{
140 x = Pixel2Col (x);
141 y = Pixel2Row (y);
142
143 if (!IN_RANGE_EXC (x, 0, ncol)
144 || !IN_RANGE_EXC (y, 0, nrow))
145 return;
146
147 for (;;)
148 {
149 const line_t &l = ROW(y + view_start);
150
151 text_t t = l.t[x];
152
153 if (t != NOCHAR || !x)
154 {
155 iso14755_51 (l.t[x], l.r[x], x, y);
156 iso14755buf = ISO_14755_54;
157 break;
158 }
159
160 x--;
161 }
162}
163
164void
165rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
166{
167 rxvt_fontset *fs = FONTSET (r);
168 rxvt_font *f = (*fs)[fs->find_font (ch)];
169 wchar_t *chr, *alloc, ch2, *fname;
170 int len;
171
172 fname = rxvt_utf8towcs (f->name);
173
174# if ENABLE_COMBINING
175 if (IS_COMPOSE (ch))
176 {
177 len = rxvt_composite.expand (ch, 0);
178 alloc = chr = new wchar_t[len];
179 rxvt_composite.expand (ch, chr);
180 }
181 else
182# endif
183 {
184 ch2 = ch;
185
186 alloc = 0;
187 chr = &ch2;
188 len = 1;
189 }
190
191 char attr[80]; // plenty
192
193 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
194 (int)r,
195 fgcolor_of (r), bgcolor_of (r),
196 r & RS_Bold ? " bold" : "",
197 r & RS_Italic ? " italic" : "",
198 r & RS_Blink ? " blink" : "",
199 r & RS_RVid ? " rvid" : "",
200 r & RS_Uline ? " uline" : "",
201 r & RS_Careful ? " careful" : "");
202
203 int width = wcswidth (fname, wcslen (fname));
204
205 max_it (width, 8+5); // for char + hey
206 max_it (width, strlen (attr));
207
208 if (y >= 0)
209 {
210 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
211 x = 0;
212 }
213
214 scr_overlay_new (x, y, width, len + 2);
215
216 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
217
218 for (int y = 0; y < len; y++)
219 {
220 char buf[9];
221
222 ch = *chr++;
223
224 sprintf (buf, "%8x", ch);
225 scr_overlay_set (0, y, buf);
226 scr_overlay_set (9, y, '=');
227# if !UNICODE3
228 if (ch >= 0x10000)
229 ch = 0xfffd;
230# endif
231 scr_overlay_set (11, y, ch, r);
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235 scr_overlay_set (0, len , attr);
236 scr_overlay_set (0, len + 1, fname);
237
238 free (fname);
239
240# if ENABLE_COMBINING
241 if (alloc)
242 delete [] alloc;
243# endif
244}
245#endif
246
247void
248rxvt_term::commit_iso14755 ()
249{
250 wchar_t ch[2];
251
252 ch[0] = iso14755buf & ISO_14755_MASK;
253 ch[1] = 0;
254
255 if (iso14755buf & ISO_14755_51)
256 {
257 char mb[16];
258 int len;
259
260 // allow verbatim 0-bytes and control-bytes to be entered
261 if (ch[0] >= 0x20)
262 len = wcstombs (mb, ch, 16);
263 else
264 {
265 mb[0] = ch[0];
266 len = 1;
267 }
268
269 if (len > 0)
270 tt_write (mb, len);
271 else
272 scr_bell ();
273 }
274
275 iso14755buf = 0;
276}
277
278int
279rxvt_term::hex_keyval (XKeyEvent &ev)
280{
281 // check wether this event corresponds to a hex digit
282 // if the modifiers had not been pressed.
283 for (int index = 0; index < 8; index++)
284 {
285 KeySym k = XLookupKeysym (&ev, index);
286
287 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
288 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
289 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
290 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
291 }
292
293 return -1;
294}
295#endif
55 296
56/*{{{ Convert the keypress event into a string */ 297/*{{{ Convert the keypress event into a string */
57void 298void
58rxvt_term::lookup_key (XKeyEvent *ev) 299rxvt_term::lookup_key (XKeyEvent &ev)
59{ 300{
60 int ctrl, meta, shft, len; 301 int ctrl, meta, shft, len;
61 unsigned int newlen; 302 unsigned int newlen;
62 KeySym keysym; 303 KeySym keysym;
63#ifdef DEBUG_CMD 304 int valid_keysym;
64 static int debug_key = 1; /* accessible by a debugger only */
65#endif
66 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 305 char kbuf[KBUFSZ];
68 306
69/* 307 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 308 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 309 * escape sequence to toggle the Keypad.
72 * 310 *
73 * Always permit `shift' to override the current setting 311 * Always permit `shift' to override the current setting
74 */ 312 */
75 shft = (ev->state & ShiftMask); 313 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 314 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 315 meta = ev.state & ModMetaMask;
78 316
79 if (numlock_state || (ev->state & ModNumLockMask)) 317 if (numlock_state || (ev.state & ModNumLockMask))
80 { 318 {
81 numlock_state = (ev->state & ModNumLockMask); 319 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 320 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 321 }
84 322
85 kbuf[0] = 0; 323 kbuf[0] = 0;
86 324
87#ifdef USE_XIM 325#ifdef USE_XIM
88 if (Input_Context) 326 if (Input_Context)
89 { 327 {
90 Status status_return; 328 Status status_return;
91 329
330#if 0
92#ifdef X_HAVE_UTF8_STRING 331#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 332 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 333 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 334 KBUFSZ, &keysym, &status_return);
335 else
336#endif
337#endif
338 {
339 wchar_t wkbuf[KBUFSZ + 1];
340
341 // the XOpenIM manpage lies about hardcoding the locale
342 // at the point of XOpenIM, so temporarily switch locales
343 if (rs[Rs_imLocale])
344 SET_LOCALE (rs[Rs_imLocale]);
345
346 // assume wchar_t == unicode or better
347 len = XwcLookupString (Input_Context, &ev, wkbuf,
348 KBUFSZ, &keysym, &status_return);
349
350 if (rs[Rs_imLocale])
351 SET_LOCALE (locale);
352
353 if (status_return == XLookupChars
354 || status_return == XLookupBoth)
355 {
356 /* make sure the user can type ctrl-@, i.e. NUL */
357 if (len == 1 && *wkbuf == 0)
358 {
359 kbuf[0] = 0;
360 len = 1;
361 }
362 else
363 {
364 wkbuf[len] = 0;
365 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
366 if (len < 0)
367 len = 0;
368 }
369 }
96 else 370 else
371 len = 0;
372 }
373
374 valid_keysym = status_return == XLookupKeySym
375 || status_return == XLookupBoth;
376 }
377 else
378#endif
379 {
380 len = XLookupString (&ev, 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, 1);
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);
464 return;
465#if TODO
466 /* rxvt extras */
467 case XK_KP_Add: /* Shift+KP_Add = bigger font */
468 change_font (FONT_UP);
469 return;
470 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
471 change_font (FONT_DN);
472 return;
473#endif
474 }
475 }
476 }
477
478#if ENABLE_FRILLS || ISO_14755
479 // ISO 14755 support
480 if (shft && ctrl)
481 {
482 int hv;
483
484 if (iso14755buf & ISO_14755_51
485 && (keysym == XK_space || keysym == XK_KP_Space
486 || keysym == XK_Return || keysym == XK_KP_Enter))
487 {
488 commit_iso14755 ();
489 iso14755buf = ISO_14755_51;
490# if ISO_14755
491 iso14755_51 (0);
97#endif 492# endif
493 return;
494 }
495 else if ((hv = hex_keyval (ev)) >= 0)
496 {
497 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
498 | hv | ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (iso14755buf & ISO_14755_MASK);
501# endif
502 return;
503 }
504 else
505 {
506# if ENABLE_OVERLAY
507 scr_overlay_off ();
508# endif
509 iso14755buf = 0;
510 }
511 }
512 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
513 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
514 if (!(iso14755buf & ISO_14755_STARTED))
98 { 515 {
99 wchar_t wkbuf[KBUFSZ + 1]; 516 iso14755buf |= ISO_14755_STARTED;
100 517# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 518 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 519 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 520# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 521 }
122 522#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 523
126 else 524#ifdef PRINTPIPE
127#endif 525 if (keysym == XK_Print)
128 { 526 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 527 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 528 return;
131 } 529 }
530#endif
132 531
133 if (valid_keysym) 532 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 533 {
135/* for some backwards compatibility */ 534 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 535 newlen = 1;
137# ifdef HOTKEY_CTRL 536 switch (keysym)
138 if (ctrl) 537 {
139# else 538#ifndef NO_BACKSPACE_KEY
140 if (meta) 539 case XK_BackSpace:
540 if (priv_modes & PrivMode_HaveBackSpace)
541 {
542 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
543 ^ !!ctrl) ? '\b' : '\177';
544 kbuf[1] = '\0';
545 }
546 else
547 strcpy (kbuf, key_backspace);
548 break;
549#endif
550#ifndef NO_DELETE_KEY
551# ifdef XK_KP_Prior
552 case XK_KP_Delete:
553 /* allow shift to override */
554 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
555 {
556 strcpy (kbuf, "\033On");
557 break;
558 }
559 /* FALLTHROUGH */
141# endif 560# endif
142 { 561 case XK_Delete:
143 if (keysym == ks_bigfont) 562 strcpy (kbuf, key_delete);
144 { 563 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 564#endif
257 tt_write (&ch, 1); 565 case XK_Tab:
258 tt_write (kbuf0, l); 566 if (shft)
259 return; 567 strcpy (kbuf, "\033[Z");
260 } else 568 else
261#endif 569 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 570#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 571 if (ctrl)
308 meta = 1; 572 meta = 1;
309#endif 573#endif
310#ifdef MOD4_TAB_MAKES_META 574#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 575 if (ev.state & Mod4Mask)
312 meta = 1; 576 meta = 1;
313#endif 577#endif
314 newlen = 0; 578 newlen = 0;
315 } 579 }
316 break; 580 break;
317
318 581
319#ifdef XK_KP_Left 582#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 583 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 584 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 585 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 586 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 587 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 588 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 589 strcpy (kbuf, "\033OZ");
327 break; 590 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 591 break;
592 }
593 else
329 /* translate to std. cursor key */ 594 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 595 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 596 /* FALLTHROUGH */
332#endif 597#endif
333 case XK_Up: /* "\033[A" */ 598 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 599 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 600 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 601 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 602 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 603 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 604 /* do Shift first */
340 if (shft) 605 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 606 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 607 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 608 {
349 if (Options & Opt_mc_hack) { 609 kbuf[1] = 'O';
350 int col, row, m; 610 kbuf[2] = "dacb"[keysym - XK_Left];
351 611 }
352 col = screen.cur.col; 612 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 613 kbuf[1] = 'O';
354 m = 0; 614 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 615
379#ifndef UNSHIFTED_SCROLLKEYS 616#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 617# ifdef XK_KP_Prior
381 case XK_KP_Prior: 618 case XK_KP_Prior:
382 /* allow shift to override */ 619 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 620 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 621 {
385 break; 622 strcpy (kbuf, "\033Oy");
386 } 623 break;
387 /* FALLTHROUGH */ 624 }
625 /* FALLTHROUGH */
388# endif 626# endif
389 case XK_Prior: 627 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 628 strcpy (kbuf, "\033[5~");
391 break; 629 break;
392# ifdef XK_KP_Next 630# ifdef XK_KP_Next
393 case XK_KP_Next: 631 case XK_KP_Next:
394 /* allow shift to override */ 632 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 633 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 634 {
397 break; 635 strcpy (kbuf, "\033Os");
398 } 636 break;
399 /* FALLTHROUGH */ 637 }
638 /* FALLTHROUGH */
400# endif 639# endif
401 case XK_Next: 640 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 641 strcpy (kbuf, "\033[6~");
403 break; 642 break;
404#endif 643#endif
405 case XK_KP_Enter: 644 case XK_KP_Enter:
406 /* allow shift to override */ 645 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 646 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 647 {
409 } else { 648 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 649 break;
411 kbuf[1] = '\0'; 650 }
412 } 651
413 break; 652 /* FALLTHROUGH */
653
654 case XK_Return:
655 if (priv_modes & PrivMode_LFNL)
656 {
657 kbuf[0] = '\015';
658 kbuf[1] = '\012';
659 kbuf[2] = '\0';
660 }
661 else
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\0';
665 }
666 break;
414 667
415#ifdef XK_KP_Begin 668#ifdef XK_KP_Begin
416 case XK_KP_Begin: 669 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 670 strcpy (kbuf, "\033Ou");
418 break; 671 break;
419 672
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 673#endif
428 case XK_KP_F1: /* "\033OP" */ 674 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 675 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 676 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 677 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 678 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 679 kbuf[2] += (keysym - XK_KP_F1);
434 break; 680 break;
435 681
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 682 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 683 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 684 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 685 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 686 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 687 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 688 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 689 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 690 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 691 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 692 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 693 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 694 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 695 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 696 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 697 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 698 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 699 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 700 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 701 strcpy (kbuf, "\033Oj");
456 } else { 702 kbuf[2] += (keysym - XK_KP_Multiply);
703 }
704 else
705 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 706 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 707 kbuf[1] = '\0';
459 } 708 }
460 break; 709 break;
461 710
462 case XK_Find: 711 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 712 strcpy (kbuf, "\033[1~");
464 break; 713 break;
465 case XK_Insert: 714
466 STRCPY(kbuf, "\033[2~"); 715#ifdef XK_KP_End
467 break; 716 case XK_KP_Insert:
717 /* allow shift to override */
718 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
719 {
720 strcpy (kbuf, "\033Op");
721 break;
722 }
723 /* FALLTHROUGH */
724#endif
725 case XK_Insert:
726 strcpy (kbuf, "\033[2~");
727 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 728#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 729 case DXK_Remove:
470 /* FALLTHROUGH */ 730 /* FALLTHROUGH */
471#endif 731#endif
472 case XK_Execute: 732 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 733 strcpy (kbuf, "\033[3~");
474 break; 734 break;
475 case XK_Select: 735 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 736 strcpy (kbuf, "\033[4~");
477 break; 737 break;
478#ifdef XK_KP_End 738#ifdef XK_KP_End
479 case XK_KP_End: 739 case XK_KP_End:
480 /* allow shift to override */ 740 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 741 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 742 {
483 break; 743 strcpy (kbuf, "\033Oq");
484 } 744 break;
485 /* FALLTHROUGH */ 745 }
746 /* FALLTHROUGH */
486#endif 747#endif
487 case XK_End: 748 case XK_End:
488 STRCPY(kbuf, KS_END); 749 strcpy (kbuf, KS_END);
489 break; 750 break;
490#ifdef XK_KP_Home 751#ifdef XK_KP_Home
491 case XK_KP_Home: 752 case XK_KP_Home:
492 /* allow shift to override */ 753 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 754 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 755 {
495 break; 756 strcpy (kbuf, "\033Ow");
496 } 757 break;
497 /* FALLTHROUGH */ 758 }
759 /* FALLTHROUGH */
498#endif 760#endif
499 case XK_Home: 761 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 762 strcpy (kbuf, KS_HOME);
501 break; 763 break;
502 764
503#define FKEY(n, fkey) \ 765#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 766 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 767
506 case XK_F1: /* "\033[11~" */ 768 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 769 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 770 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 771 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 772 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 773 FKEY (11, XK_F1);
512 break; 774 break;
513 case XK_F6: /* "\033[17~" */ 775 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 776 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 777 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 778 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 779 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 780 FKEY (17, XK_F6);
519 break; 781 break;
520 case XK_F11: /* "\033[23~" */ 782 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 783 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 784 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 785 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 786 FKEY (23, XK_F11);
525 break; 787 break;
526 case XK_F15: /* "\033[28~" */ 788 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 789 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 790 FKEY (28, XK_F15);
529 break; 791 break;
530 case XK_Help: /* "\033[28~" */ 792 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 793 FKEY (28, XK_Help);
532 break; 794 break;
533 case XK_Menu: /* "\033[29~" */ 795 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 796 FKEY (29, XK_Menu);
535 break; 797 break;
536 case XK_F17: /* "\033[31~" */ 798 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 799 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 800 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 801 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 802 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 803 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 804 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 805 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 806 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 807 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 808 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 809 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 810 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 811 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 812 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 813 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 814 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 815 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 816 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 817 FKEY (31, XK_F17);
556 break; 818 break;
557#undef FKEY 819#undef FKEY
558 default: 820 default:
559 newlen = 0; 821 newlen = 0;
560 break; 822 break;
561 } 823 }
562 if (newlen) 824
563 len = STRLEN(kbuf); 825 if (newlen)
564 } 826 len = strlen (kbuf);
565 /* 827 }
828
829 /*
566 * Pass meta for all function keys, if 'meta' option set 830 * Pass meta for all function keys, if 'meta' option set
567 */ 831 */
568#ifdef META8_OPTION 832#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 833 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 834 kbuf[len - 1] |= 0x80;
571#endif 835#endif
836
837 }
572 } else if (ctrl && keysym == XK_minus) { 838 else if (ctrl && keysym == XK_minus)
839 {
573 len = 1; 840 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 841 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 842 }
843 else if (keysym == XK_ISO_Left_Tab)
844 {
845 strcpy (kbuf, "\033[Z");
846 len = 3;
847 }
848 else
849 {
576#ifdef META8_OPTION 850#ifdef META8_OPTION
577 /* set 8-bit on */ 851 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 852 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 853 {
854 char *ch;
580 855
581 for (ch = kbuf; ch < kbuf + len; ch++) 856 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 857 *ch |= 0x80;
583 meta = 0; 858
859 meta = 0;
860 }
861#endif
862 /* nil */ ;
863 }
584 } 864 }
585#endif 865
586#ifdef GREEK_SUPPORT 866 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
587 if (greek_mode) 867 return;
588 len = greek_xlat(kbuf, len); 868
589#endif 869 if (len <= 0)
590 /* nil */ ; 870 return; /* not mapped */
591 } 871
872 if (OPTION (Opt_scrollTtyKeypress))
873 if (view_start)
874 {
875 view_start = 0;
876 want_refresh = 1;
592 } 877 }
593 878
594 if (len <= 0) 879 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 880 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 881 * pass Shift/Control indicators for function keys ending with `~'
606 * 882 *
607 * eg, 883 * eg,
608 * Prior = "ESC[5~" 884 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 885 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 886 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 887 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 888 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 889 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 890 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 891 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 892
617/* escape prefix */ 893 /* escape prefix */
618 if (meta 894 if (meta
619#ifdef META8_OPTION 895#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 896 && meta_char == C0_ESC
621#endif 897#endif
622 ) { 898 )
623 const unsigned char ch = C0_ESC; 899 {
624 900 const char ch = C0_ESC;
625 tt_write(&ch, 1); 901 tt_write (&ch, 1);
626 } 902 }
627#ifdef DEBUG_CMD
628 if (debug_key) { /* Display keyboard buffer contents */
629 char *p;
630 int i;
631 903
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 904 tt_write (kbuf, (unsigned int)len);
639} 905}
640/*}}} */ 906/*}}} */
641 907
642#if (MENUBAR_MAX) 908#if defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
644/* attempt to `write' count to the input buffer */
645unsigned int 909unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 910rxvt_term::cmd_write (const char *str, unsigned int count)
647{ 911{
648 unsigned int n, s; 912 unsigned int n, s;
649 913
650 n = cmdbuf_ptr - cmdbuf_base; 914 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 915 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
916
652 if (n > 0 && s < count) { 917 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 918 {
919 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 920 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 921 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 922 cmdbuf_endp -= n;
657 s += n; 923 s += n;
658 } 924 }
925
659 if (count > s) { 926 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 927 {
928 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
929 count = s;
930 }
931
663 for (; count--;) 932 for (; count--;)
664 *cmdbuf_endp++ = *str++; 933 *cmdbuf_endp++ = *str++;
934
935 cmd_parse ();
936
665 return 0; 937 return 0;
666} 938}
667#endif /* MENUBAR_MAX */ 939#endif
668 940
669void 941void
670rxvt_term::flush () 942rxvt_term::flush ()
671{ 943{
944 flush_ev.stop ();
945
672#ifdef TRANSPARENT 946#ifdef TRANSPARENT
673 if (want_full_refresh) 947 if (want_full_refresh)
674 { 948 {
675 want_full_refresh = 0; 949 want_full_refresh = 0;
676 scr_clear (); 950 scr_clear ();
677 scr_touch (false); 951 scr_touch (false);
678 want_refresh = 1;
679 } 952 }
680#endif 953#endif
681 954
682 if (want_refresh) 955 if (want_refresh)
683 { 956 {
957 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
958 {
959 int row = view_start;
960 int end_row = row + nrow;
961
962 while (row > top_row && ROW (row - 1).is_longer ())
963 --row;
964
965 do
966 {
967 int start_row = row;
968 line_t *l;
969
970 do
971 {
972 l = &ROW (row++);
973
974 if (!(l->f & LINE_FILTERED))
975 {
976 // line not filtered, mark it as filtered
977 l->f |= LINE_FILTERED;
978 while (l->is_longer ())
979 {
980 l = &ROW (row++);
981 l->f |= LINE_FILTERED;
982 }
983
984 // and filter it
985 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
986
987 break;
988 }
989 }
990 while (l->is_longer () && row < end_row);
991 }
992 while (row < end_row);
993 }
994
684 scr_refresh (refresh_type); 995 scr_refresh ();
685 scrollbar_show (1); 996 scrollbar_show (1);
686#ifdef USE_XIM 997#ifdef USE_XIM
687 IMSendSpot (); 998 IMSendSpot ();
688#endif 999#endif
689 } 1000 }
690 1001
691 XFlush (Xdisplay); 1002 display->flush ();
692} 1003}
693 1004
694void 1005void
695rxvt_term::check_cb (check_watcher &w) 1006rxvt_term::check_cb (check_watcher &w)
696{ 1007{
697 SET_R (this); 1008 make_current ();
698 SET_LOCALE (locale);
699 1009
1010 display->flush ();
1011
1012 if (want_refresh && !flush_ev.active)
1013 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1014}
1015
1016void
1017rxvt_term::flush_cb (time_watcher &w)
1018{
1019 make_current ();
1020
1021 refresh_limit = 1;
1022 refresh_count = 0;
700 flush (); 1023 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 1024}
746 1025
747#ifdef CURSOR_BLINK 1026#ifdef CURSOR_BLINK
748void 1027void
749rxvt_term::cursor_blink_cb (time_watcher &w) 1028rxvt_term::cursor_blink_cb (time_watcher &w)
750{ 1029{
751 hidden_cursor = !hidden_cursor; 1030 hidden_cursor = !hidden_cursor;
752 want_refresh = 1; 1031 want_refresh = 1;
753 1032
754 w.start (w.at + BLINK_INTERVAL); 1033 w.start (w.at + CURSOR_BLINK_INTERVAL);
755} 1034}
756#endif 1035#endif
757 1036
758#ifdef TEXT_BLINK 1037#ifdef TEXT_BLINK
759void 1038void
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1045 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1046 }
768} 1047}
769#endif 1048#endif
770 1049
1050#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1051void
772rxvt_term::x_cb (io_watcher &w, short revents) 1052rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1053{
774 SET_R (this); 1054 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1055 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1056 {
777 process_x_events (); 1057 want_refresh = 1;
1058 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1059 }
778} 1060}
1061#endif
1062
1063#ifdef SELECTION_SCROLLING
1064void
1065rxvt_term::sel_scroll_cb (time_watcher &w)
1066{
1067 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1068 {
1069 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1070 want_refresh = 1;
1071 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1072 }
1073}
1074#endif
1075
1076#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1077void
1078rxvt_term::slip_wheel_cb (time_watcher &w)
1079{
1080 if (mouse_slip_wheel_speed == 0
1081 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1082 : scr_page (UP, mouse_slip_wheel_speed))
1083 {
1084 if (view_start == top_row || view_start == 0)
1085 mouse_slip_wheel_speed = 0;
1086
1087 want_refresh = 1;
1088 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1089 }
1090}
1091#endif
1092
1093#if HAVE_SCHED_YIELD
1094static struct event_handler
1095{
1096 check_watcher cw_yield;
1097
1098 void yield (check_watcher &w)
1099 {
1100 sched_yield ();
1101 w.stop ();
1102 }
1103
1104 event_handler ()
1105 : cw_yield (this, &event_handler::yield)
1106 {
1107 }
1108} event_handler;
1109#endif
779 1110
780bool 1111bool
781rxvt_term::pty_fill () 1112rxvt_term::pty_fill ()
782{ 1113{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1114 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1115
1116 if (CBUFSIZ == n)
1117 {
1118 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1119 n = 0;
1120 }
784 1121
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1122 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1123 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1124 cmdbuf_endp = cmdbuf_ptr + n;
788 1125
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1126 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
790 1127
791 if (n > 0) 1128 if (r > 0)
792 { 1129 {
793 cmdbuf_endp += n; 1130 cmdbuf_endp += r;
794 return true; 1131 return true;
795 } 1132 }
796 else if (n < 0 && errno != EAGAIN) 1133 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1134 {
1135#if HAVE_SCHED_YIELD
1136 if (display->is_local)
1137 event_handler.cw_yield.start ();
1138#endif
1139 }
1140 else
1141 {
1142 pty_ev.stop ();
1143
1144 if (!OPTION (Opt_hold))
797 destroy (); 1145 destroy ();
798 1146 }
1147
799 return false; 1148 return false;
800} 1149}
801 1150
802void 1151void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1152rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1153{
805 SET_R (this); 1154 make_current ();
806 SET_LOCALE (locale); 1155
1156 if (revents & EVENT_READ)
1157 // loop, but don't allow a single term to monopolize us
1158 while (pty_fill ())
1159 if (cmd_parse ())
1160 break;
807 1161
808 if (revents & EVENT_WRITE) 1162 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1163 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1164}
918 1165
919// read the next character, currently handles UTF-8 1166void
920// will probably handle all sorts of other stuff in the future 1167rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1168{
924 while (cmdbuf_ptr < cmdbuf_endp) 1169 XDefineCursor (xdisp, vt, TermWin_cursor);
925 { 1170 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1171
929 wchar_t wc; 1172#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1173 hidden_pointer = 0;
931 1174
932 if (len == (size_t)-2) 1175 if (OPTION (Opt_pointerBlank))
933 return NOCHAR; 1176 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1177#endif
1025} 1178}
1026 1179
1027#ifdef POINTER_BLANK 1180#ifdef POINTER_BLANK
1028void 1181void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1182rxvt_term::pointer_blank ()
1042{ 1183{
1043 if (!(Options & Opt_pointerBlank)) 1184 if (!OPTION (Opt_pointerBlank))
1044 return; 1185 return;
1045 1186
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1187 XDefineCursor (xdisp, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1188 XFlush (xdisp);
1048 1189
1049 hidden_pointer = 1; 1190 hidden_pointer = 1;
1050} 1191}
1051 1192
1052void 1193void
1053rxvt_term::pointer_cb (time_watcher &w) 1194rxvt_term::pointer_cb (time_watcher &w)
1054{ 1195{
1055 SET_R (this); 1196 make_current ();
1056 SET_LOCALE (locale);
1057 1197
1058 pointer_blank (); 1198 pointer_blank ();
1059} 1199}
1060#endif 1200#endif
1061 1201
1062void 1202void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1203rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1204{
1065 int button_number, key_state = 0; 1205 int button_number, key_state = 0;
1066 int x, y; 1206 int x, y;
1067 1207
1068 x = ev->x; 1208 x = ev.x;
1069 y = ev->y; 1209 y = ev.y;
1070 pixel_position (&x, &y); 1210 pixel_position (&x, &y);
1071 1211
1072 if (MEvent.button == AnyButton) { 1212 if (MEvent.button == AnyButton)
1073 button_number = 3; 1213 button_number = 3;
1074 } else { 1214 else
1215 {
1075 button_number = MEvent.button - Button1; 1216 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1217 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1218 if (button_number >= 3)
1078 button_number += (64 - 3); 1219 button_number += (64 - 3);
1079 } 1220 }
1080 1221
1081 if (PrivateModes & PrivMode_MouseX10) { 1222 if (priv_modes & PrivMode_MouseX10)
1223 {
1082 /* 1224 /*
1083 * do not report ButtonRelease 1225 * do not report ButtonRelease
1084 * no state info allowed 1226 * no state info allowed
1085 */ 1227 */
1086 key_state = 0; 1228 key_state = 0;
1087 if (button_number == 3) 1229 if (button_number == 3)
1088 return; 1230 return;
1089 } else { 1231 }
1232 else
1233 {
1090 /* XTerm mouse reporting needs these values: 1234 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1235 * 4 = Shift
1092 * 8 = Meta 1236 * 8 = Meta
1093 * 16 = Control 1237 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1238 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1239 * 32 = Double Click
1096 */ 1240 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1241 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1242 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1243 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1244#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1245 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1246#endif
1103 } 1247 }
1104 1248
1105#ifdef DEBUG_MOUSEREPORT 1249#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1250 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1251 if (key_state & 16)
1108 fputc('C', stderr); 1252 fputc ('C', stderr);
1109 if (key_state & 4) 1253 if (key_state & 4)
1110 fputc('S', stderr); 1254 fputc ('S', stderr);
1111 if (key_state & 8) 1255 if (key_state & 8)
1112 fputc('A', stderr); 1256 fputc ('A', stderr);
1113 if (key_state & 32) 1257 if (key_state & 32)
1114 fputc('2', stderr); 1258 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1259 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1260 button_number,
1117 x + 1, 1261 x + 1,
1118 y + 1); 1262 y + 1);
1119#else 1263#endif
1264
1120 tt_printf("\033[M%c%c%c", 1265 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1266 (32 + button_number + key_state),
1122 (32 + x + 1), 1267 (32 + x + 1),
1123 (32 + y + 1)); 1268 (32 + y + 1));
1124#endif
1125} 1269}
1126
1127#ifdef USING_W11LIB
1128void
1129rxvt_W11_process_x_event(XEvent *ev)
1130{
1131 rxvt_t *r = rxvt_get_r();
1132
1133 process_x_event (ev);
1134}
1135#endif
1136 1270
1137/*{{{ process an X event */ 1271/*{{{ process an X event */
1138void 1272void
1139rxvt_term::process_x_event (XEvent *ev) 1273rxvt_term::x_cb (XEvent &ev)
1140{ 1274{
1275 make_current ();
1276
1277 dLocal (Display *, xdisp);
1278
1279 if (ev.xany.window == vt
1280 && SHOULD_INVOKE (HOOK_X_EVENT)
1281 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1282 return;
1283
1284 // for XQueryPointer
1141 Window unused_root, unused_child; 1285 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1286 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1287 unsigned int unused_mask;
1144 1288
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1289 switch (ev.type)
1290 {
1195 case KeyPress: 1291 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1292#if ISO_14755
1197 break; 1293 if (!(iso14755buf & ISO_14755_52))
1294#endif
1295 lookup_key (ev.xkey);
1296
1297 break;
1298
1299 case KeyRelease:
1300 {
1301#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1302 KeySym keysym;
1303
1304 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1305#endif
1306
1307#if ENABLE_FRILLS || ISO_14755
1308 // ISO 14755 support
1309 if (iso14755buf)
1310 if (iso14755buf & ISO_14755_52)
1311 {
1312# if ENABLE_OVERLAY
1313 scr_overlay_off ();
1314# endif
1315# if ISO_14755
1316 // iso14755 part 5.2 handling: release time
1317 // first: controls
1318 if ((ev.xkey.state & ControlMask)
1319 && ((keysym >= 0x40 && keysym <= 0x5f)
1320 || (keysym >= 0x61 && keysym <= 0x7f)))
1321 {
1322 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1323 commit_iso14755 ();
1324 goto skip_switch;
1325 }
1326
1327 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1328 if (i[0] == keysym)
1329 {
1330 iso14755buf = ISO_14755_51 | i[1];
1331 commit_iso14755 ();
1332 goto skip_switch;
1333 }
1334
1335 scr_bell ();
1336# endif
1337 iso14755buf = 0;
1338 break;
1339 }
1340 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1341 {
1342# if ENABLE_OVERLAY
1343 scr_overlay_off ();
1344# endif
1345 if (iso14755buf & ISO_14755_51)
1346 commit_iso14755 ();
1347#if ISO_14755
1348 else if (iso14755buf & ISO_14755_STARTED)
1349 {
1350 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1351
1352 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1353 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1354 }
1355# endif
1356 else
1357 iso14755buf = 0;
1358 }
1359#endif
1360
1361 if (ev.xany.window == vt
1362 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1363 break;
1198 1364
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1365#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1366 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1367 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1368 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1369 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1370#endif
1371 break;
1372 }
1214 1373
1215 case ButtonPress: 1374 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1375 button_press (ev.xbutton);
1217 break; 1376 break;
1218 1377
1219 case ButtonRelease: 1378 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1379 button_release (ev.xbutton);
1221 break; 1380 break;
1222 1381
1223 case ClientMessage: 1382 case ClientMessage:
1224 if (ev->xclient.format == 32 1383 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1384 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1226 destroy (); 1385 {
1227#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1386 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1230 && (ev->xclient.data.l[0] == DndFile 1387 {
1231 || ev->xclient.data.l[0] == DndDir 1388 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1232 || ev->xclient.data.l[0] == DndLink)) { 1389 {
1233 /* Get Dnd data */ 1390 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1234 Atom ActualType; 1391 {
1235 int ActualFormat; 1392 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1236 unsigned char *data; 1393 destroy ();
1237 unsigned long Size, RemainingBytes; 1394 }
1395#if ENABLE_EWMH
1396 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1397 XSendEvent (xdisp, ev.xclient.window = display->root,
1398 False, SubstructureRedirectMask | SubstructureNotifyMask,
1399 &ev);
1400#endif
1401 }
1402 }
1403#if ENABLE_XEMBED
1404 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1405 {
1406 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1407 focus_in ();
1408 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1409 focus_out ();
1410 }
1411#endif
1412 }
1413 break;
1238 1414
1239 XGetWindowProperty(Xdisplay, Xroot,
1240 xa[XA_DNDSELECTION],
1241 0L, 1000000L,
1242 False, AnyPropertyType,
1243 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes,
1245 &data);
1246 XChangeProperty(Xdisplay, Xroot,
1247 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);
1252 }
1253#endif /* OFFIX_DND */
1254 break;
1255
1256 case MappingNotify: 1415 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1416 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1417 break;
1259 1418
1260 /* 1419 /*
1261 * XXX: this is not the _current_ arrangement 1420 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1421 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1422 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1423 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1424 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1425 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1426 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1427 * which ought to make things real slow!
1269 */ 1428 */
1270 case VisibilityNotify: 1429 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1430 switch (ev.xvisibility.state)
1272 { 1431 {
1273 case VisibilityUnobscured: 1432 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1433 refresh_type = FAST_REFRESH;
1275 break; 1434 break;
1276 case VisibilityPartiallyObscured: 1435 case VisibilityPartiallyObscured:
… …
1278 break; 1437 break;
1279 default: 1438 default:
1280 refresh_type = NO_REFRESH; 1439 refresh_type = NO_REFRESH;
1281 break; 1440 break;
1282 } 1441 }
1283 break; 1442 break;
1284 1443
1285 case FocusIn: 1444 case FocusIn:
1286 if (!TermWin.focus) { 1445 focus_in ();
1287 TermWin.focus = 1; 1446 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1447
1300 case FocusOut: 1448 case FocusOut:
1301 if (TermWin.focus) { 1449 focus_out ();
1302 TermWin.focus = 0; 1450 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1451
1316 case ConfigureNotify: 1452 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1453 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1454 {
1455 while (XCheckTypedWindowEvent (xdisp, ev.xconfigure.window, ConfigureNotify, &ev))
1456 ;
1319 1457
1320 do { /* Wrap lots of configures into one */ 1458 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1459 {
1322 height = ev->xconfigure.height; 1460 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1461 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1462 }
1325 ConfigureNotify, ev)); 1463
1326 if (szHint.width != width || szHint.height != height) { 1464 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1465
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1466#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1467 if (OPTION (Opt_transparent))
1337 check_our_parents (); 1468 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1469#endif
1342 } 1470 }
1343 break; 1471 break;
1344 1472
1473 case PropertyNotify:
1474 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1475 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1476 && ev.xproperty.state == PropertyNewValue)
1477 selection_property (ev.xproperty.window, ev.xproperty.atom);
1478
1479 break;
1480
1345 case SelectionClear: 1481 case SelectionClear:
1346 selection_clear (); 1482 selection_clear ();
1347 break; 1483 break;
1348 1484
1349 case SelectionNotify: 1485 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1486 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1487 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1488 break;
1353 break;
1354 1489
1355 case SelectionRequest: 1490 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1491 selection_send (ev.xselectionrequest);
1357 break; 1492 break;
1358 1493
1494 case MapNotify:
1495 mapped = 1;
1496#ifdef TEXT_BLINK
1497 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1498#endif
1499 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1500 break;
1501
1359 case UnmapNotify: 1502 case UnmapNotify:
1360 TermWin.mapped = 0; 1503 mapped = 0;
1361#ifdef TEXT_BLINK 1504#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1505 text_blink_ev.stop ();
1363#endif 1506#endif
1364 break; 1507 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1365
1366 case MapNotify:
1367 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1508 break;
1379 } 1509
1380#ifdef TRANSPARENT 1510#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1511 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1512 rootwin_cb (ev);
1393 if (am_transparent) 1513 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1514#endif /* TRANSPARENT */
1397 break;
1398 1515
1399 case GraphicsExpose: 1516 case GraphicsExpose:
1400 case Expose: 1517 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1518 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1519 {
1520 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1521 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1522 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1523 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1524
1525 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1526
1527 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1528 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1529 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0, 1530
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1; 1531 want_refresh = 1;
1413 } else { 1532 }
1414 XEvent unused_xevent; 1533 else
1534 {
1535 XEvent unused_event;
1415 1536
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1537 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, Expose, &unused_event))
1417 Expose, 1538 ;
1418 &unused_xevent)) ; 1539 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, GraphicsExpose, &unused_event))
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1540 ;
1420 GraphicsExpose, 1541
1421 &unused_xevent)) ;
1422 if (isScrollbarWindow(ev->xany.window)) { 1542 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1543 {
1424 scrollbar_show (0); 1544 scrollBar.setIdle ();
1425 } 1545 scrollbar_show (0);
1426#ifdef MENUBAR 1546 }
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1428 menubar_expose ();
1429#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1547
1548#ifdef TRANSPARENT
1549 if (am_transparent && ev.xany.window == parent[0])
1550 XClearWindow (xdisp, ev.xany.window);
1551#endif
1552 }
1553 break;
1554
1436 case MotionNotify: 1555 case MotionNotify:
1437#ifdef POINTER_BLANK 1556#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1557 if (hidden_pointer)
1439 pointer_unblank (); 1558 pointer_unblank ();
1440#endif 1559#endif
1441#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) {
1443 menubar_control (&(ev->xbutton));
1444 break;
1445 }
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1560 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1561 break;
1449 1562
1450 if (ev->xany.window == TermWin.vt) { 1563 if (ev.xany.window == vt)
1564 {
1565 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1566 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1567 ; // nop
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1568 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1569 {
1453 MotionNotify, ev)) ; 1570 while (XCheckTypedWindowEvent (xdisp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1571 ;
1455 &unused_root, &unused_child, 1572
1456 &unused_root_x, &unused_root_y, 1573 XQueryPointer (xdisp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1574 &unused_root, &unused_child,
1458 &unused_mask); 1575 &unused_root_x, &unused_root_y,
1576 &ev.xbutton.x, &ev.xbutton.y,
1577 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1578#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1579 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1580 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1581 {
1462#endif 1582#endif
1583#if ISO_14755
1584 // 5.4
1585 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1586 {
1587 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1588 break;
1589 }
1590#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1591 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1592 ev.xbutton.state & Button3Mask ? 2 : 0);
1593
1465#ifdef SELECTION_SCROLLING 1594#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1595 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1596 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1597 {
1562 /* only report double clicks */ 1598 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1599
1566 /* don't report the release */ 1600 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1601 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1602 */
1573 /* different button, or time expired */ 1603 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1604 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1605
1576 mouse_report (ev); 1606 /* save the event params so we can highlight
1577 } 1607 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1608 */
1589 case Button1: 1609 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1610 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1611 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1612
1613 /* calc number of lines to scroll */
1614 if (ev.xbutton.y < int_bwidth)
1592 { 1615 {
1593 if (MEvent.button == Button1 && clickintime) 1616 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1617 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1618 }
1598 else 1619 else
1599 { 1620 {
1600 if (MEvent.button == Button1 && clickintime) 1621 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1622 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1623 }
1607 1624
1625 scroll_selection_lines = Pixel2Height (dist)
1626 / SELECTION_SCROLL_LINE_SPEEDUP
1627 + 1;
1628 min_it (scroll_selection_lines,
1629 SELECTION_SCROLL_MAX_LINES);
1630 }
1631 else
1632 {
1633 /* we are within the text window, so we
1634 * shouldn't be scrolling
1635 */
1636 if (sel_scroll_ev.active)
1637 sel_scroll_ev.stop();
1638 }
1639#endif
1640#ifdef MOUSE_THRESHOLD
1641 }
1642#endif
1643 }
1644 }
1645 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1646 {
1647 while (XCheckTypedWindowEvent (xdisp, scrollBar.win,
1648 MotionNotify, &ev))
1649 ;
1650
1651 XQueryPointer (xdisp, scrollBar.win,
1652 &unused_root, &unused_child,
1653 &unused_root_x, &unused_root_y,
1654 &ev.xbutton.x, &ev.xbutton.y,
1655 &unused_mask);
1656 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1657 scrollbar_size ());
1658 want_refresh = 1;
1659 refresh_limit = 0;
1660 scrollbar_show (1);
1661 }
1662 break;
1663 }
1664
1665skip_switch: ;
1666
1667#if defined(CURSOR_BLINK)
1668 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1669 {
1670 if (hidden_cursor)
1671 {
1672 hidden_cursor = 0;
1673 want_refresh = 1;
1674 }
1675
1676 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1677 }
1678#endif
1679
1680#if defined(POINTER_BLANK)
1681 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1682 {
1683 if (ev.type == MotionNotify
1684 || ev.type == ButtonPress
1685 || ev.type == ButtonRelease)
1686 if (hidden_pointer)
1687 pointer_unblank ();
1688
1689 if (ev.type == KeyPress && hidden_pointer == 0)
1690 pointer_blank ();
1691 }
1692#endif
1693}
1694
1695void
1696rxvt_term::focus_in ()
1697{
1698 if (!focus)
1699 {
1700 focus = 1;
1701 want_refresh = 1;
1702
1703 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1704
1705#if USE_XIM
1706 if (Input_Context != NULL)
1707 {
1708 IMSetStatusPosition ();
1709 XSetICFocus (Input_Context);
1710 }
1711#endif
1712#if CURSOR_BLINK
1713 if (OPTION (Opt_cursorBlink))
1714 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1715#endif
1716#if OFF_FOCUS_FADING
1717 if (rs[Rs_fade])
1718 {
1719 pix_colors = pix_colors_focused;
1720 scr_recolour ();
1721 }
1722#endif
1723 }
1724}
1725
1726void
1727rxvt_term::focus_out ()
1728{
1729 if (focus)
1730 {
1731 focus = 0;
1732 want_refresh = 1;
1733
1734 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1735
1736#if ENABLE_FRILLS || ISO_14755
1737 if (iso14755buf)
1738 {
1739 iso14755buf = 0;
1740# if ENABLE_OVERLAY
1741 scr_overlay_off ();
1742# endif
1743 }
1744#endif
1745#if USE_XIM
1746 if (Input_Context != NULL)
1747 XUnsetICFocus (Input_Context);
1748#endif
1749#if CURSOR_BLINK
1750 if (OPTION (Opt_cursorBlink))
1751 cursor_blink_ev.stop ();
1752 hidden_cursor = 0;
1753#endif
1754#if OFF_FOCUS_FADING
1755 if (rs[Rs_fade])
1756 {
1757 pix_colors = pix_colors_unfocused;
1758 scr_recolour ();
1759 }
1760#endif
1761 }
1762}
1763
1764#if TRANSPARENT
1765void
1766rxvt_term::rootwin_cb (XEvent &ev)
1767{
1768 make_current ();
1769
1770 switch (ev.type)
1771 {
1772 case PropertyNotify:
1773 /*
1774 * if user used some Esetroot compatible prog to set the root bg,
1775 * use the property to determine the pixmap. We use it later on.
1776 */
1777 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1778 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1779 return;
1780
1781 /* FALLTHROUGH */
1782 case ReparentNotify:
1783 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1784 want_refresh = want_full_refresh = 1;
1785 break;
1786 }
1787}
1788#endif
1789
1790void
1791rxvt_term::button_press (XButtonEvent &ev)
1792{
1793 int reportmode = 0, clickintime;
1794
1795 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1796
1797 if (!bypass_keystate)
1798 reportmode = !! (priv_modes & PrivMode_mouse_report);
1799
1800 /*
1801 * VT window processing of button press
1802 */
1803 if (ev.window == vt)
1804 {
1805 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1806 return;
1807
1808#if ISO_14755
1809 // 5.4
1810 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1811 {
1812 iso14755_54 (ev.x, ev.y);
1813 return;
1814 }
1815#endif
1816
1817 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1818
1819 if (reportmode)
1820 {
1821 /* mouse report from vt window */
1822 /* save the xbutton state (for ButtonRelease) */
1823 MEvent.state = ev.state;
1824#ifdef MOUSE_REPORT_DOUBLECLICK
1825 if (ev.button == MEvent.button && clickintime)
1826 {
1827 /* same button, within alloted time */
1828 MEvent.clicks++;
1829
1830 if (MEvent.clicks > 1)
1831 {
1832 /* only report double clicks */
1833 MEvent.clicks = 2;
1834 mouse_report (ev);
1835
1836 /* don't report the release */
1837 MEvent.clicks = 0;
1838 MEvent.button = AnyButton;
1839 }
1840 }
1841 else
1842 {
1843 /* different button, or time expired */
1844 MEvent.clicks = 1;
1845 MEvent.button = ev.button;
1846 mouse_report (ev);
1847 }
1848#else
1849 MEvent.button = ev.button;
1850 mouse_report (ev);
1851#endif /* MOUSE_REPORT_DOUBLECLICK */
1852
1853 }
1854 else
1855 {
1856 if (ev.button != MEvent.button)
1857 MEvent.clicks = 0;
1858
1859 switch (ev.button)
1860 {
1861 case Button1:
1862 /* allow meta + click to select rectangular areas */
1863 /* should be done in screen.C */
1864#if ENABLE_FRILLS
1865 selection.rect = !!(ev.state & ModMetaMask);
1866#else
1867 selection.rect = false;
1868#endif
1869
1870 /* allow shift+left click to extend selection */
1871 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1872 {
1873 if (MEvent.button == Button1 && clickintime)
1874 selection_rotate (ev.x, ev.y);
1875 else
1876 selection_extend (ev.x, ev.y, 1);
1877 }
1878 else
1879 {
1880 if (MEvent.button == Button1 && clickintime)
1881 MEvent.clicks++;
1882 else
1883 MEvent.clicks = 1;
1884
1885 selection_click (MEvent.clicks, ev.x, ev.y);
1886 }
1887
1608 MEvent.button = Button1; 1888 MEvent.button = Button1;
1889 break;
1890
1891 case Button3:
1892 if (MEvent.button == Button3 && clickintime)
1893 selection_rotate (ev.x, ev.y);
1894 else
1895 selection_extend (ev.x, ev.y, 1);
1896
1897 MEvent.button = Button3;
1898 break;
1899 }
1900 }
1901
1902 MEvent.time = ev.time;
1903 return;
1904 }
1905
1906 /*
1907 * Scrollbar window processing of button press
1908 */
1909 if (isScrollbarWindow (ev.window))
1910 {
1911 scrollBar.setIdle ();
1912 /*
1913 * Rxvt-style scrollbar:
1914 * move up if mouse is above slider
1915 * move dn if mouse is below slider
1916 *
1917 * XTerm-style scrollbar:
1918 * Move display proportional to pointer location
1919 * pointer near top -> scroll one line
1920 * pointer near bot -> scroll full page
1921 */
1922#ifndef NO_SCROLLBAR_REPORT
1923 if (reportmode)
1924 {
1925 /*
1926 * Mouse report disabled scrollbar:
1927 * arrow buttons - send up/down
1928 * click on scrollbar - send pageup/down
1929 */
1930 if ((scrollBar.style == R_SB_NEXT
1931 && scrollbarnext_upButton (ev.y))
1932 || (scrollBar.style == R_SB_RXVT
1933 && scrollbarrxvt_upButton (ev.y)))
1934 tt_printf ("\033[A");
1935 else if ((scrollBar.style == R_SB_NEXT
1936 && scrollbarnext_dnButton (ev.y))
1937 || (scrollBar.style == R_SB_RXVT
1938 && scrollbarrxvt_dnButton (ev.y)))
1939 tt_printf ("\033[B");
1940 else
1941 switch (ev.button)
1942 {
1943 case Button2:
1944 tt_printf ("\014");
1945 break;
1946 case Button1:
1947 tt_printf ("\033[6~");
1948 break;
1949 case Button3:
1950 tt_printf ("\033[5~");
1951 break;
1952 }
1953 }
1954 else
1955#endif /* NO_SCROLLBAR_REPORT */
1956
1957 {
1958 char upordown = 0;
1959
1960 if (scrollBar.style == R_SB_NEXT)
1961 {
1962 if (scrollbarnext_upButton (ev.y))
1963 upordown = -1; /* up */
1964 else if (scrollbarnext_dnButton (ev.y))
1965 upordown = 1; /* down */
1966 }
1967 else if (scrollBar.style == R_SB_RXVT)
1968 {
1969 if (scrollbarrxvt_upButton (ev.y))
1970 upordown = -1; /* up */
1971 else if (scrollbarrxvt_dnButton (ev.y))
1972 upordown = 1; /* down */
1973 }
1974 if (upordown)
1975 {
1976#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1977 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1978#endif
1979 if (scr_page (upordown < 0 ? UP : DN, 1))
1980 {
1981 if (upordown < 0)
1982 scrollBar.setUp ();
1983 else
1984 scrollBar.setDn ();
1985 }
1986 }
1987 else
1988 switch (ev.button)
1989 {
1990 case Button2:
1991 switch (scrollbar_align)
1992 {
1993 case R_SB_ALIGN_TOP:
1994 csrO = 0;
1609 break; 1995 break;
1610 1996 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1997 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 1998 break;
1999 case R_SB_ALIGN_BOTTOM:
2000 csrO = scrollBar.bot - scrollBar.top;
2001 break;
2002 }
2003
2004 if (scrollBar.style == R_SB_XTERM
2005 || scrollbar_above_slider (ev.y)
2006 || scrollbar_below_slider (ev.y))
2007 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2008
2009 scrollBar.setMotion ();
2010 break;
2011
2012 case Button1:
2013 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2014 csrO = ev.y - scrollBar.top;
2015 /* FALLTHROUGH */
2016
2017 case Button3:
2018 if (scrollBar.style != R_SB_XTERM)
2019 {
2020 if (scrollbar_above_slider (ev.y))
2021# ifdef RXVT_SCROLL_FULL
2022 scr_page (UP, nrow - 1);
2023# else
2024 scr_page (UP, nrow / 4);
2025# endif
2026 else if (scrollbar_below_slider (ev.y))
2027# ifdef RXVT_SCROLL_FULL
2028 scr_page (DN, nrow - 1);
2029# else
2030 scr_page (DN, nrow / 4);
2031# endif
2032 else
2033 scrollBar.setMotion ();
2034 }
2035 else
2036 {
2037 scr_page ((ev.button == Button1 ? DN : UP),
2038 (nrow
2039 * scrollbar_position (ev.y)
2040 / scrollbar_size ()));
2041 }
2042
2043 break;
2044 }
1618 } 2045 }
1619 } 2046
1620 MEvent.time = ev->time;
1621 return; 2047 return;
2048 }
2049}
2050
2051void
2052rxvt_term::button_release (XButtonEvent &ev)
2053{
2054 int reportmode = 0;
2055
2056 csrO = 0; /* reset csr Offset */
2057 if (!bypass_keystate)
2058 reportmode = !! (priv_modes & PrivMode_mouse_report);
2059
2060 if (scrollbar_isUpDn ())
2061 {
2062 scrollBar.setIdle ();
2063 scrollbar_show (0);
2064 }
2065
2066#ifdef SELECTION_SCROLLING
2067 if (sel_scroll_ev.active)
2068 sel_scroll_ev.stop();
2069#endif
2070
2071 if (ev.window == vt)
2072 {
2073 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2074 return;
2075
2076#if ISO_14755
2077 // 5.4
2078 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2079 return;
2080#endif
2081
2082 if (reportmode)
2083 {
2084 /* mouse report from vt window */
2085 /* don't report release of wheel "buttons" */
2086 if (ev.button >= 4)
2087 return;
2088#ifdef MOUSE_REPORT_DOUBLECLICK
2089 /* only report the release of 'slow' single clicks */
2090 if (MEvent.button != AnyButton
2091 && (ev.button != MEvent.button
2092 || (ev.time - MEvent.time
2093 > MULTICLICK_TIME / 2)))
2094 {
2095 MEvent.clicks = 0;
2096 MEvent.button = AnyButton;
2097 mouse_report (ev);
2098 }
2099#else /* MOUSE_REPORT_DOUBLECLICK */
2100 MEvent.button = AnyButton;
2101 mouse_report (ev);
2102#endif /* MOUSE_REPORT_DOUBLECLICK */
2103 return;
2104 }
2105
2106 /*
2107 * dumb hack to compensate for the failure of click-and-drag
2108 * when overriding mouse reporting
2109 */
2110 if (priv_modes & PrivMode_mouse_report
2111 && bypass_keystate
2112 && ev.button == Button1 && MEvent.clicks <= 1)
2113 selection_extend (ev.x, ev.y, 0);
2114
2115 switch (ev.button)
2116 {
2117 case Button1:
2118 case Button3:
2119 selection_make (ev.time);
2120 break;
2121
2122 case Button2:
2123 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2124 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2125 break;
2126
2127#ifdef MOUSE_WHEEL
2128 case Button4:
2129 case Button5:
2130 {
2131 int i;
2132 page_dirn v;
2133
2134 v = ev.button == Button4 ? UP : DN;
2135
2136 if (ev.state & ShiftMask)
2137 i = 1;
2138 else if (OPTION (Opt_mouseWheelScrollPage))
2139 i = nrow - 1;
2140 else
2141 i = 5;
2142
2143# ifdef MOUSE_SLIP_WHEELING
2144 if (ev.state & ControlMask)
2145 {
2146 mouse_slip_wheel_speed += v ? -1 : 1;
2147 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2148 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2149
2150 if (slip_wheel_ev.at < NOW)
2151 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2152
2153 slip_wheel_ev.start ();
2154 }
2155 else
2156 {
2157# endif
2158 scr_page (v, i);
2159 scrollbar_show (1);
2160# ifdef MOUSE_SLIP_WHEELING
2161 }
2162# endif
2163 }
2164 break;
2165#endif
2166 }
2167 }
2168}
2169
2170#ifdef TRANSPARENT
2171#if TINTING
2172/* taken from aterm-0.4.2 */
2173
2174typedef uint32_t RUINT32T;
2175
2176void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2177{
2178 int sh_r, sh_g, sh_b;
2179 RUINT32T mask_r, mask_g, mask_b;
2180 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2181 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2182 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2183 int i;
2184
2185 Visual *visual = term->visual;
2186
2187 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2188
2189 /* for convenience */
2190 mask_r = visual->red_mask;
2191 mask_g = visual->green_mask;
2192 mask_b = visual->blue_mask;
2193
2194 /* boring lookup table pre-initialization */
2195 switch (srcImage->bits_per_pixel) {
2196 case 15:
2197 if ((mask_r != 0x7c00) ||
2198 (mask_g != 0x03e0) ||
2199 (mask_b != 0x001f))
2200 return;
2201 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2202 lookup_r = lookup;
2203 lookup_g = lookup+32;
2204 lookup_b = lookup+32+32;
2205 sh_r = 10;
2206 sh_g = 5;
2207 sh_b = 0;
2208 break;
2209 case 16:
2210 if ((mask_r != 0xf800) ||
2211 (mask_g != 0x07e0) ||
2212 (mask_b != 0x001f))
2213 return;
2214 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2215 lookup_r = lookup;
2216 lookup_g = lookup+32;
2217 lookup_b = lookup+32+64;
2218 sh_r = 11;
2219 sh_g = 5;
2220 sh_b = 0;
2221 break;
2222 case 24:
2223 if ((mask_r != 0xff0000) ||
2224 (mask_g != 0x00ff00) ||
2225 (mask_b != 0x0000ff))
2226 return;
2227 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2228 lookup_r = lookup;
2229 lookup_g = lookup+256;
2230 lookup_b = lookup+256+256;
2231 sh_r = 16;
2232 sh_g = 8;
2233 sh_b = 0;
2234 break;
2235 case 32:
2236 if ((mask_r != 0xff0000) ||
2237 (mask_g != 0x00ff00) ||
2238 (mask_b != 0x0000ff))
2239 return;
2240 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2241 lookup_r = lookup;
2242 lookup_g = lookup+256;
2243 lookup_b = lookup+256+256;
2244 sh_r = 16;
2245 sh_g = 8;
2246 sh_b = 0;
2247 break;
2248 default:
2249 return; /* we do not support this color depth */
1622 } 2250 }
2251
2252 /* prepare limits for color transformation (each channel is handled separately) */
2253 if (shade < 0) {
2254 shade = -shade;
2255 if (shade < 0) shade = 0;
2256 if (shade > 100) shade = 100;
2257
2258 lower_lim_r = 65535-rm;
2259 lower_lim_g = 65535-gm;
2260 lower_lim_b = 65535-bm;
2261
2262 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2263 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2264 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2265
2266 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2267 } else {
2268 if (shade < 0) shade = 0;
2269 if (shade > 100) shade = 100;
2270
2271 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2272
2273 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2274 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2275 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2276 }
2277
2278 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2279 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2280 {
2281 unsigned int tmp;
2282
2283 tmp = lower_lim_r;
2284 lower_lim_r = lower_lim_b;
2285 lower_lim_b = tmp;
2286
2287 tmp = upper_lim_r;
2288 upper_lim_r = upper_lim_b;
2289 upper_lim_b = tmp;
2290 }
2291
2292 /* fill our lookup tables */
2293 for (i = 0; i <= mask_r>>sh_r; i++)
2294 {
2295 RUINT32T tmp;
2296 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2297 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2298 lookup_r[i] = (tmp/65535)<<sh_r;
2299 }
2300 for (i = 0; i <= mask_g>>sh_g; i++)
2301 {
2302 RUINT32T tmp;
2303 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2304 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2305 lookup_g[i] = (tmp/65535)<<sh_g;
2306 }
2307 for (i = 0; i <= mask_b>>sh_b; i++)
2308 {
2309 RUINT32T tmp;
2310 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2311 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2312 lookup_b[i] = (tmp/65535)<<sh_b;
2313 }
2314
2315 /* apply table to input image (replacing colors by newly calculated ones) */
2316 switch (srcImage->bits_per_pixel)
2317 {
2318 case 15:
2319 {
2320 unsigned short *p1, *pf, *p, *pl;
2321 p1 = (unsigned short *) srcImage->data;
2322 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2323 while (p1 < pf)
2324 {
2325 p = p1;
2326 pl = p1 + srcImage->width;
2327 for (; p < pl; p++)
2328 {
2329 *p = lookup_r[(*p & 0x7c00)>>10] |
2330 lookup_g[(*p & 0x03e0)>> 5] |
2331 lookup_b[(*p & 0x001f)];
2332 }
2333 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1623 } 2334 }
1624 2335 break;
1625/* 2336 }
1626 * Scrollbar window processing of button press 2337 case 16:
1627 */ 2338 {
1628 if (isScrollbarWindow(ev->window)) 2339 unsigned short *p1, *pf, *p, *pl;
2340 p1 = (unsigned short *) srcImage->data;
2341 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2342 while (p1 < pf)
1629 { 2343 {
1630 scrollBar.setIdle (); 2344 p = p1;
1631 /* 2345 pl = p1 + srcImage->width;
1632 * Rxvt-style scrollbar: 2346 for (; p < pl; p++)
1633 * move up if mouse is above slider 2347 {
1634 * move dn if mouse is below slider 2348 *p = lookup_r[(*p & 0xf800)>>11] |
1635 * 2349 lookup_g[(*p & 0x07e0)>> 5] |
1636 * XTerm-style scrollbar: 2350 lookup_b[(*p & 0x001f)];
1637 * Move display proportional to pointer location 2351 }
1638 * pointer near top -> scroll one line 2352 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1639 * pointer near bot -> scroll full page 2353 }
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break; 2354 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 2355 }
1687 if (upordown) { 2356 case 24:
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 }
1746 break;
1747 }
1748 }
1749 return;
1750 } 2357 {
1751#if MENUBAR 2358 unsigned char *p1, *pf, *p, *pl;
1752 /* 2359 p1 = (unsigned char *) srcImage->data;
1753 * Menubar window processing of button press 2360 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1754 */ 2361 while (p1 < pf)
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0;
1778#endif
1779 if (ev->window == TermWin.vt)
1780 { 2362 {
1781#ifdef RXVT_GRAPHICS 2363 p = p1;
1782 if (ev->subwindow != None) 2364 pl = p1 + srcImage->width * 3;
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2365 for (; p < pl; p += 3)
1784 else
1785#endif
1786 { 2366 {
1787 if (reportmode) 2367 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
1788 { 2368 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
1789 /* mouse report from vt window */ 2369 p[2] = lookup_r[(p[2] & 0x0000ff)];
1790 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4)
1792 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button
1797 || (ev->time - MEvent.time
1798 > MULTICLICK_TIME / 2)))
1799 {
1800 MEvent.clicks = 0;
1801 MEvent.button = AnyButton;
1802 mouse_report (ev);
1803 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton;
1806 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return;
1809 }
1810 /*
1811 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting
1813 */
1814 if (PrivateModes & PrivMode_mouse_report
1815 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0);
1818
1819 switch (ev->button) {
1820 case Button1:
1821 case Button3:
1822 selection_make (ev->time);
1823 break;
1824 case Button2:
1825 selection_request (ev->time, ev->x, ev->y);
1826 break;
1827#ifdef MOUSE_WHEEL
1828 case Button4:
1829 case Button5:
1830 {
1831 int i;
1832 page_dirn v;
1833
1834 v = (ev->button == Button4) ? UP : DN;
1835 if (ev->state & ShiftMask)
1836 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage))
1838 i = TermWin.nrow - 1;
1839 else
1840 i = 5;
1841# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask)
1843 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1);
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1846 }
1847# endif
1848# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1);
1852# else
1853 while (i--)
1854 {
1855 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1);
1858 }
1859# endif
1860 }
1861 break;
1862#endif
1863 } 2370 }
1864 } 2371 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2372 }
1866#ifdef MENUBAR 2373 break;
1867 else if (isMenuBarWindow(ev->window)) 2374 }
1868 menubar_control (ev); 2375 case 32:
1869#endif 2376 {
1870} 2377 RUINT32T *p1, *pf, *p, *pl;
2378 p1 = (RUINT32T *) srcImage->data;
2379 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2380
2381 while (p1 < pf)
2382 {
2383 p = p1;
2384 pl = p1 + srcImage->width;
2385 for (; p < pl; p++)
2386 {
2387 *p = lookup_r[(*p & 0xff0000)>>16] |
2388 lookup_g[(*p & 0x00ff00)>> 8] |
2389 lookup_b[(*p & 0x0000ff)] |
2390 (*p & ~0xffffff);
2391 }
2392 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2393 }
2394 break;
2395 }
2396 }
1872 2397
1873#ifdef TRANSPARENT 2398 free (lookup);
2399}
2400#endif
2401
1874/* 2402/*
1875 * Check our parents are still who we think they are. 2403 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2404 * Do transparency updates if required
1877 */ 2405 */
1878int 2406int
1879rxvt_term::check_our_parents () 2407rxvt_term::check_our_parents ()
1880{ 2408{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2409 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2410 unsigned long nitems, bytes_after;
1883 Atom atype; 2411 Atom atype;
1884 unsigned char *prop = NULL; 2412 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2413 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2414 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2415 XWindowAttributes wattr, wrootattr;
1888 2416
1889 pchanged = 0; 2417 pchanged = 0;
1890 2418
1891 if (!(Options & Opt_transparent)) 2419 if (!OPTION (Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2420 return pchanged; /* Don't try any more */
1893 2421
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2422 XGetWindowAttributes (xdisp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2423 rootdepth = wrootattr.depth;
1896 2424
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2425 XGetWindowAttributes (xdisp, parent[0], &wattr);
2426
1898 if (rootdepth != wattr.depth) { 2427 if (rootdepth != wattr.depth)
2428 {
1899 if (am_transparent) { 2429 if (am_transparent)
2430 {
1900 pchanged = 1; 2431 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2432 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2433 am_transparent = am_pixmap_trans = 0;
1904 } 2434 }
2435
1905 return pchanged; /* Don't try any more */ 2436 return pchanged; /* Don't try any more */
1906 } 2437 }
1907 2438
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2439 /* Get all X ops out of the queue so that our information is up-to-date. */
2440 XSync (xdisp, False);
2441
2442 /*
2443 * Make the frame window set by the window manager have
2444 * the root background. Some window managers put multiple nested frame
2445 * windows for each client, so we have to take care about that.
2446 */
2447 i = (xa[XA_XROOTPMAP_ID]
2448 && XGetWindowProperty (xdisp, display->root, xa[XA_XROOTPMAP_ID],
2449 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2450 &nitems, &bytes_after, &prop) == Success);
2451
2452 if (!i || prop == NULL)
2453 i = (xa[XA_ESETROOT_PMAP_ID]
2454 && XGetWindowProperty (xdisp, display->root, xa[XA_ESETROOT_PMAP_ID],
2455 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2456 &nitems, &bytes_after, &prop) == Success);
2457
2458 if (!i || prop == NULL
2459#if TINTING
2460 || !rs[Rs_color + Color_tint]
2461#endif
2462 )
2463 have_pixmap = 0;
2464 else
2465 {
2466 have_pixmap = 1;
2467 rootpixmap = *(Pixmap *)prop;
2468 XFree (prop);
2469 }
2470
2471 if (have_pixmap)
2472 {
2473 /*
2474 * Copy display->root pixmap transparency
2475 */
2476 int sx, sy, nx, ny;
2477 unsigned int nw, nh;
2478 Window cr;
2479 XImage *image;
2480 GC gc;
2481 XGCValues gcvalue;
2482
2483 XTranslateCoordinates (xdisp, parent[0], display->root,
2484 0, 0, &sx, &sy, &cr);
2485 nw = (unsigned int)szHint.width;
2486 nh = (unsigned int)szHint.height;
2487 nx = ny = 0;
2488
2489 if (sx < 0)
2490 {
2491 nw += sx;
2492 nx = -sx;
2493 sx = 0;
2494 }
2495
2496 if (sy < 0)
2497 {
2498 nh += sy;
2499 ny = -sy;
2500 sy = 0;
2501 }
2502
2503 min_it (nw, (unsigned int) (wrootattr.width - sx));
2504 min_it (nh, (unsigned int) (wrootattr.height - sy));
2505
1909 XSync(Xdisplay, False); 2506 XSync (xdisp, False);
2507 allowedxerror = -1;
2508 image = XGetImage (xdisp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2509
2510 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2511 /* XXX: may need a delay here? */
2512 allowedxerror = 0;
2513
2514 if (image == NULL)
2515 {
2516 if (am_transparent && am_pixmap_trans)
2517 {
2518 pchanged = 1;
2519 if (pixmap != None)
2520 {
2521 XFreePixmap (xdisp, pixmap);
2522 pixmap = None;
2523 }
2524 }
2525
2526 am_pixmap_trans = 0;
2527 }
2528 else
2529 {
2530 if (pixmap != None)
2531 XFreePixmap (xdisp, pixmap);
2532
2533#if TINTING
2534 if (ISSET_PIXCOLOR (Color_tint))
2535 {
2536 rxvt_rgba c;
2537 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2538
2539 pix_colors_focused[Color_tint].get (this, c);
2540
2541 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2542 }
2543#endif
2544
2545 pixmap = XCreatePixmap (xdisp, vt, szHint.width, szHint.height, image->depth);
2546 gc = XCreateGC (xdisp, vt, 0UL, &gcvalue);
2547 XPutImage (xdisp, pixmap, gc, image, 0, 0,
2548 nx, ny, image->width, image->height);
2549 XFreeGC (xdisp, gc);
2550 XDestroyImage (image);
2551 XSetWindowBackgroundPixmap (xdisp, parent[0], pixmap);
2552 XClearWindow (xdisp, parent[0]);
2553
2554 if (!am_transparent || !am_pixmap_trans)
2555 pchanged = 1;
2556
2557 am_transparent = am_pixmap_trans = 1;
2558 }
2559 }
2560
2561 if (am_pixmap_trans)
2562 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2563 else
2564 {
2565 unsigned int n;
2566 /*
2567 * InheritPixmap transparency
2568 */
2569 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2570 {
2571 oldp = parent[i];
2572 XQueryTree (xdisp, parent[i - 1], &root,
2573 &parent[i], &list, &n);
2574 XFree (list);
2575
2576 if (parent[i] == display->root)
2577 {
2578 if (oldp != None)
2579 pchanged = 1;
2580
2581 break;
2582 }
2583
2584 if (oldp != parent[i])
2585 pchanged = 1;
2586 }
2587
2588 n = 0;
2589
2590 if (pchanged)
2591 {
2592 for (; n < (unsigned int)i; n++)
2593 {
2594 XGetWindowAttributes (xdisp, parent[n], &wattr);
2595 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2596 {
2597 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2598 break;
2599 }
2600 }
2601 }
2602
2603 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2604 {
2605 XSetWindowBackground (xdisp, parent[0], pix_colors_focused[Color_border]);
2606 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
2607 am_transparent = 0;
2608 /* XXX: also turn off Opt_transparent? */
2609 }
2610 else
2611 {
2612 for (n = 0; n < (unsigned int)i; n++)
2613 {
2614 XSetWindowBackgroundPixmap (xdisp, parent[n], ParentRelative);
2615 XClearWindow (xdisp, parent[n]);
2616 }
2617
2618 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2619 am_transparent = 1;
2620 }
2621
2622 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2623 parent[i] = None;
2624 }
2625
2626 if (scrollBar.win)
2627 {
2628 XSetWindowBackgroundPixmap (xdisp, scrollBar.win, ParentRelative);
2629 scrollBar.setIdle ();
2630 scrollbar_show (0);
2631 }
2632
2633 if (am_transparent)
2634 {
2635 want_refresh = want_full_refresh = 1;
2636 if (am_pixmap_trans)
2637 flush ();
2638 }
2639
2640 return pchanged;
2641}
2642#endif
2643
2644/*}}} */
2645
2646bool
2647rxvt_term::cmd_parse ()
2648{
2649 bool flag = false;
2650 wchar_t ch = NOCHAR;
2651 char *seq_begin; // remember start of esc-sequence here
2652
2653 for (;;)
2654 {
2655 if (ch == NOCHAR)
2656 {
2657 seq_begin = cmdbuf_ptr;
2658 ch = next_char ();
2659
2660 if (ch == NOCHAR)
2661 break;
2662 }
2663
2664 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2665 {
2666 if (!seen_input)
2667 {
2668 seen_input = 1;
2669 // many badly-written programs (e.g. jed) contain a race condition:
2670 // they first read the screensize and then install a SIGWINCH handler.
2671 // some window managers resize the window early, and these programs
2672 // then sometimes get the size wrong.
2673 // unfortunately other programs are even more buggy and dislike
2674 // being sent SIGWINCH, so only do it when we were in fact being
2675 // resized.
2676 if (seen_resize && cmd_pid)
2677 kill (-cmd_pid, SIGWINCH);
2678 }
2679
2680 /* Read a text string from the input buffer */
2681 wchar_t buf[UBUFSIZ];
2682 bool refreshnow = false;
2683 int nlines = 0;
2684 wchar_t *str = buf;
2685 wchar_t *eol = str + min (ncol, UBUFSIZ);
2686
2687 for (;;)
2688 {
2689 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2690 break;
2691
2692 *str++ = ch;
2693
2694 if (ch == C0_LF || str >= eol)
2695 {
2696 if (ch == C0_LF)
2697 nlines++;
2698
2699 refresh_count++;
2700
2701 if (!OPTION (Opt_jumpScroll)
2702 || (refresh_count >= refresh_limit * (nrow - 1)))
2703 {
2704 refreshnow = true;
2705 refresh_count = 0;
2706 ch = NOCHAR;
2707 break;
2708 }
2709
2710 // scr_add_lines only works for nlines <= nrow - 1.
2711 if (nlines >= nrow - 1)
2712 {
2713 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2714 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2715 scr_add_lines (buf, str - buf, nlines);
2716
2717 nlines = 0;
2718 str = buf;
2719 eol = str + min (ncol, UBUFSIZ);
2720 }
2721
2722 if (str >= eol)
2723 {
2724 if (eol >= buf + UBUFSIZ)
2725 {
2726 ch = NOCHAR;
2727 break;
2728 }
2729 else
2730 eol = min (eol + ncol, buf + UBUFSIZ);
2731 }
2732
2733 }
2734
2735 seq_begin = cmdbuf_ptr;
2736 ch = next_char ();
2737 }
2738
2739 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2740 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2741 scr_add_lines (buf, str - buf, nlines);
2742
2743 /*
2744 * If there have been a lot of new lines, then update the screen
2745 * What the heck I'll cheat and only refresh less than every page-full.
2746 * the number of pages between refreshes is refresh_limit, which
2747 * is incremented here because we must be doing flat-out scrolling.
2748 */
2749 if (refreshnow)
2750 {
2751 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2752 refresh_limit++;
2753 else
2754 {
2755 flag = true;
2756 scr_refresh ();
2757 want_refresh = 1;
2758 }
2759 }
2760
2761 }
2762 else
2763 {
2764 try
2765 {
2766 process_nonprinting (ch);
2767 }
2768 catch (const class out_of_input &o)
2769 {
2770 // we ran out of input, retry later
2771 cmdbuf_ptr = seq_begin;
2772 break;
2773 }
2774
2775 ch = NOCHAR;
2776 }
2777 }
2778
2779 return flag;
2780}
2781
2782// read the next character
2783wchar_t
2784rxvt_term::next_char () NOTHROW
2785{
2786 while (cmdbuf_ptr < cmdbuf_endp)
2787 {
2788 // assume 7-bit to be ascii ALWAYS
2789 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2790 return *cmdbuf_ptr++;
2791
2792 wchar_t wc;
2793 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2794
2795 if (len == (size_t)-2)
2796 {
2797 // the mbstate stores incomplete sequences. didn't know this :/
2798 cmdbuf_ptr = cmdbuf_endp;
2799 break;
2800 }
2801
2802 if (len == (size_t)-1)
2803 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2804
2805 // assume wchar == unicode
2806 cmdbuf_ptr += len;
2807 return wc & UNICODE_MASK;
2808 }
2809
2810 return NOCHAR;
2811}
2812
2813// read the next octet
2814uint32_t
2815rxvt_term::next_octet () NOTHROW
2816{
2817 return cmdbuf_ptr < cmdbuf_endp
2818 ? (unsigned char)*cmdbuf_ptr++
2819 : NOCHAR;
2820}
2821
2822static class out_of_input out_of_input;
2823
2824/* rxvt_cmd_getc () - Return next input character */
1911/* 2825/*
1912 * Make the frame window set by the window manager have 2826 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2827 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2828 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2829wchar_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2830rxvt_term::cmd_getc () THROW ((class out_of_input))
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2831{
1919 &nitems, &bytes_after, &prop) == Success)); 2832 wchar_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2833
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2834 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2835 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2836
2037 rqt.tv_sec = 1; 2837 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2838}
2056#endif
2057 2839
2058/*}}} */ 2840uint32_t
2841rxvt_term::cmd_get8 () THROW ((class out_of_input))
2842{
2843 uint32_t c = next_octet ();
2844
2845 if (c == NOCHAR)
2846 throw out_of_input;
2847
2848 return c;
2849}
2059 2850
2060/*{{{ print pipe */ 2851/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2852/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2853#ifdef PRINTPIPE
2063FILE * 2854FILE *
2064rxvt_term::popen_printer () 2855rxvt_term::popen_printer ()
2065{ 2856{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2857 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2858
2068 if (stream == NULL) 2859 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2860 rxvt_warn ("can't open printer pipe, not printing.\n");
2861
2070 return stream; 2862 return stream;
2071} 2863}
2072 2864
2073int 2865int
2074rxvt_term::pclose_printer (FILE *stream) 2866rxvt_term::pclose_printer (FILE *stream)
2075{ 2867{
2076 fflush (stream); 2868 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2869 return pclose (stream);
2083# endif
2084} 2870}
2085 2871
2086/* 2872/*
2087 * simulate attached vt100 printer 2873 * simulate attached vt100 printer
2088 */ 2874 */
2089void 2875void
2090rxvt_term::process_print_pipe () 2876rxvt_term::process_print_pipe ()
2091{ 2877{
2092 int done; 2878 int done;
2093 FILE *fd; 2879 FILE *fd;
2094 2880
2095 if ((fd = popen_printer ()) == NULL) 2881 if ((fd = popen_printer ()) == NULL)
2096 return; 2882 return;
2097 2883
2098/* 2884 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2885 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2886 * is received.
2101 */ 2887 */
2102 for (done = 0; !done;) { 2888 for (done = 0; !done;)
2889 {
2103 unsigned char buf[8]; 2890 unsigned char buf[8];
2104 unsigned char ch; 2891 unicode_t ch;
2105 unsigned int i, len; 2892 unsigned int i, len;
2106 2893
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2894 if ((ch = cmd_getc ()) != C0_ESC)
2895 {
2108 if (putc(ch, fd) == EOF) 2896 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2897 break; /* done = 1 */
2110 } else { 2898 }
2899 else
2900 {
2111 len = 0; 2901 len = 0;
2112 buf[len++] = ch; 2902 buf[len++] = ch;
2113 2903
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2904 if ((buf[len++] = cmd_getc ()) == '[')
2905 {
2115 if ((ch = cmd_getc ()) == '?') { 2906 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2907 {
2117 ch = cmd_getc (); 2908 buf[len++] = '?';
2118 } 2909 ch = cmd_getc ();
2910 }
2119 if ((buf[len++] = ch) == '4') { 2911 if ((buf[len++] = ch) == '4')
2912 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2913 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2914 break; /* done = 1 */
2122 } 2915 }
2916 }
2917
2918 for (i = 0; i < len; i++)
2919 if (putc (buf[i], fd) == EOF)
2920 {
2921 done = 1;
2922 break;
2923 }
2924 }
2123 } 2925 }
2124 for (i = 0; i < len; i++) 2926
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2927 pclose_printer (fd);
2132} 2928}
2133#endif /* PRINTPIPE */ 2929#endif /* PRINTPIPE */
2134/*}}} */ 2930/*}}} */
2135 2931
2136/* *INDENT-OFF* */ 2932/* *INDENT-OFF* */
2137enum { 2933enum {
2138 C1_40 = 0x40, 2934 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2935 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2936 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2937 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2938 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2939};
2144/* *INDENT-ON* */ 2940/* *INDENT-ON* */
2145 2941
2146/*{{{ process non-printing single characters */ 2942/*{{{ process non-printing single characters */
2147void 2943void
2148rxvt_term::process_nonprinting (unsigned char ch) 2944rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2945{
2150 switch (ch) { 2946 switch (ch)
2947 {
2948 case C0_ESC:
2949 process_escape_seq ();
2950 break;
2151 case C0_ENQ: /* terminal Status */ 2951 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2952 if (rs[Rs_answerbackstring])
2153 tt_write( 2953 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2154 (const unsigned char *)rs[Rs_answerbackstring], 2954 else
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2955 tt_write (VT100_ANS, strlen (VT100_ANS));
2156 else 2956 break;
2157 tt_write((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS));
2159 break;
2160 case C0_BEL: /* bell */ 2957 case C0_BEL: /* bell */
2161 scr_bell (); 2958 scr_bell ();
2162 break; 2959 break;
2163 case C0_BS: /* backspace */ 2960 case C0_BS: /* backspace */
2164 scr_backspace (); 2961 scr_backspace ();
2165 break; 2962 break;
2166 case C0_HT: /* tab */ 2963 case C0_HT: /* tab */
2167 scr_tab (1); 2964 scr_tab (1);
2168 break; 2965 break;
2169 case C0_CR: /* carriage return */ 2966 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2967 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2968 break;
2172 case C0_VT: /* vertical tab, form feed */ 2969 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2970 case C0_FF:
2174 case C0_LF: /* line feed */ 2971 case C0_LF: /* line feed */
2175 scr_index (UP); 2972 scr_index (UP);
2176 break; 2973 break;
2177 case C0_SO: /* shift out - acs */ 2974 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2975 scr_charset_choose (1);
2179 break; 2976 break;
2180 case C0_SI: /* shift in - acs */ 2977 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2978 scr_charset_choose (0);
2182 break; 2979 break;
2980
2981#ifdef EIGHT_BIT_CONTROLS
2982 // 8-bit controls
2983 case 0x90: /* DCS */
2984 process_dcs_seq ();
2985 break;
2986 case 0x9b: /* CSI */
2987 process_csi_seq ();
2988 break;
2989 case 0x9d: /* CSI */
2990 process_osc_seq ();
2991 break;
2992#endif
2183 } 2993 }
2184} 2994}
2185/*}}} */ 2995/*}}} */
2186 2996
2187 2997
2188/*{{{ process VT52 escape sequences */ 2998/*{{{ process VT52 escape sequences */
2189void 2999void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 3000rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 3001{
2192 int row, col; 3002 int row, col;
3003
3004 switch (ch)
2193 3005 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 3006 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 3007 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 3008 break;
2198 case 'B': /* cursor down */ 3009 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 3010 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 3011 break;
2201 case 'C': /* cursor right */ 3012 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 3013 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 3014 break;
2204 case 'D': /* cursor left */ 3015 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 3016 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 3017 break;
2207 case 'H': /* cursor home */ 3018 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 3019 scr_gotorc (0, 0, 0);
2209 break; 3020 break;
2210 case 'I': /* cursor up and scroll down if needed */ 3021 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 3022 scr_index (DN);
2212 break; 3023 break;
2213 case 'J': /* erase to end of screen */ 3024 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 3025 scr_erase_screen (0);
2215 break; 3026 break;
2216 case 'K': /* erase to end of line */ 3027 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3028 scr_erase_line (0);
2218 break; 3029 break;
2219 case 'Y': /* move to specified row and col */ 3030 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3031 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3032 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3033 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3034 * etc. */
2224 row = cmd_getc () - ' '; 3035 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3036 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3037 scr_gotorc (row, col, 0);
2227 break; 3038 break;
2228 case 'Z': /* identify the terminal type */ 3039 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3040 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3041 break;
2231 case '<': /* turn off VT52 mode */ 3042 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3043 PrivMode (0, PrivMode_vt52);
2233 break; 3044 break;
2234 case 'F': /* use special graphics character set */ 3045 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3046 case 'G': /* use regular character set */
2236 /* unimplemented */ 3047 /* unimplemented */
2237 break; 3048 break;
2238 case '=': /* use alternate keypad mode */ 3049 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3050 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3051 /* unimplemented */
2241 break; 3052 break;
2242 } 3053 }
2243} 3054}
2244/*}}} */ 3055/*}}} */
2245 3056
2246 3057
2247/*{{{ process escape sequences */ 3058/*{{{ process escape sequences */
2248void 3059void
2249rxvt_term::process_escape_seq () 3060rxvt_term::process_escape_seq ()
2250{ 3061{
2251 unsigned char ch = cmd_getc (); 3062 unicode_t ch = cmd_getc ();
2252 3063
2253 if (PrivateModes & PrivMode_vt52) { 3064 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3065 {
3066 process_escape_vt52 (ch);
3067 return;
3068 }
3069
2258 switch (ch) { 3070 switch (ch)
3071 {
2259 /* case 1: do_tek_mode (); break; */ 3072 /* case 1: do_tek_mode (); break; */
2260 case '#': 3073 case '#':
2261 if (cmd_getc () == '8') 3074 if (cmd_getc () == '8')
2262 scr_E (); 3075 scr_E ();
2263 break; 3076 break;
2264 case '(': 3077 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3078 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3079 break;
2267 case ')': 3080 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3081 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3082 break;
2270 case '*': 3083 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3084 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3085 break;
2273 case '+': 3086 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3087 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3088 break;
2276#ifdef MULTICHAR_SET 3089#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3090 case '6':
2283 scr_backindex (); 3091 scr_backindex ();
2284 break; 3092 break;
2285#endif 3093#endif
2286 case '7': 3094 case '7':
2287 scr_cursor (SAVE); 3095 scr_cursor (SAVE);
2288 break; 3096 break;
2289 case '8': 3097 case '8':
2290 scr_cursor (RESTORE); 3098 scr_cursor (RESTORE);
2291 break; 3099 break;
2292#ifndef NO_FRILLS 3100#if ENABLE_FRILLS
2293 case '9': 3101 case '9':
2294 scr_forwardindex (); 3102 scr_forwardindex ();
2295 break; 3103 break;
2296#endif 3104#endif
2297 case '=': 3105 case '=':
2298 case '>': 3106 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3107 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3108 break;
2301 3109
2302 case C1_40: 3110 case C1_40:
2303 cmd_getc (); 3111 cmd_getc ();
2304 break; 3112 break;
2305 case C1_44: 3113 case C1_44:
2306 scr_index (UP); 3114 scr_index (UP);
2307 break; 3115 break;
2308 3116
2309 /* 8.3.87: NEXT LINE */ 3117 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3118 case C1_NEL: /* ESC E */
2311 {
2312 uint32_t nlcr[] = { '\n', '\r' };
2313 scr_add_lines (nlcr, 1, 2);
2314 } 3119 {
2315 break; 3120 wchar_t nlcr[] = { C0_LF, C0_CR };
3121 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3122 }
3123 break;
2316 3124
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3125 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3126 case C1_ESA: /* ESC G */
2319 process_graphics (); 3127 process_graphics ();
2320 break; 3128 break;
2321 3129
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3130 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3131 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3132 scr_set_tab (1);
2325 break; 3133 break;
2326 3134
2327 /* 8.3.105: REVERSE LINE FEED */ 3135 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3136 case C1_RI: /* ESC M */
2329 scr_index (DN); 3137 scr_index (DN);
2330 break; 3138 break;
2331 3139
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3140 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3141 /*case C1_SS2: scr_single_shift (2); break; */
2334 3142
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3143 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3144 /*case C1_SS3: scr_single_shift (3); break; */
2337 3145
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3146 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3147 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3148 process_dcs_seq ();
2341 break; 3149 break;
2342 3150
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3151 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3152 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3153 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3154 break; /* steal obsolete ESC [ c */
2348 3155
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3156 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3157 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3158 process_csi_seq ();
2352 break; 3159 break;
2353 3160
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3161 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3162 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3163 process_osc_seq ();
2357 break; 3164 break;
2358 3165
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3166 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3167 case 'c':
3168 mbstate.reset ();
2361 scr_poweron (); 3169 scr_poweron ();
2362 scrollbar_show (1); 3170 scrollbar_show (1);
2363 break; 3171 break;
2364 3172
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3173 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3174 case 'n':
2367 scr_charset_choose (2); 3175 scr_charset_choose (2);
2368 break; 3176 break;
2369 3177
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3178 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3179 case 'o':
2372 scr_charset_choose (3); 3180 scr_charset_choose (3);
2373 break; 3181 break;
2374 } 3182 }
2375} 3183}
2376/*}}} */ 3184/*}}} */
2377 3185
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3186/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3187/* *INDENT-OFF* */
2380enum { 3188enum {
2381 CSI_ICH = 0x40, 3189 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3190 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3191 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3192 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3193 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3194 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3195 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3196 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3197 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3198};
2391 3199
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3200#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3201 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3202 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3203#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3204 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3205
2398const unsigned char csi_defaults[] = { 3206const unsigned char csi_defaults[] =
3207 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3208 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3209 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3210 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3211 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3212 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3213 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3214 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3215 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3216 };
2408/* *INDENT-ON* */ 3217/* *INDENT-ON* */
2409 3218
2410void 3219void
2411rxvt_term::process_csi_seq () 3220rxvt_term::process_csi_seq ()
2412{ 3221{
2413 unsigned char ch, priv, i; 3222 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3223 unsigned int nargs, p;
2415 int n, ndef; 3224 int n, ndef;
2416 int arg[ESC_ARGS]; 3225 int arg[ESC_ARGS];
2417 3226
2418 for (nargs = ESC_ARGS; nargs > 0;) 3227 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3228 arg[--nargs] = 0;
2420 3229
2421 priv = 0; 3230 priv = 0;
3231 ch = cmd_getc ();
3232 if (ch >= '<' && ch <= '?')
3233 { /* '<' '=' '>' '?' */
3234 priv = ch;
2422 ch = cmd_getc (); 3235 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3236 }
3237
2427/* read any numerical arguments */ 3238 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3239 for (n = -1; ch < CSI_ICH; )
3240 {
2429 if (isdigit(ch)) { 3241 if (isdigit (ch))
3242 {
2430 if (n < 0) 3243 if (n < 0)
2431 n = ch - '0'; 3244 n = ch - '0';
2432 else 3245 else
2433 n = n * 10 + ch - '0'; 3246 n = n * 10 + ch - '0';
3247 }
2434 } else if (ch == ';') { 3248 else if (ch == ';')
3249 {
2435 if (nargs < ESC_ARGS) 3250 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3251 arg[nargs++] = n;
2437 n = -1; 3252 n = -1;
2438 } else if (ch == '\b') { 3253 }
2439 scr_backspace (); 3254 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3255 process_nonprinting (ch);
2441 process_escape_seq (); 3256
3257 ch = cmd_getc ();
3258 }
3259
3260 if (ch > CSI_7F)
2442 return; 3261 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3262
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3263 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3264 arg[nargs++] = n;
2454 3265
2455 i = ch - CSI_ICH; 3266 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3267 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3268 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3269 if (arg[p] == -1)
2459 arg[p] = ndef; 3270 arg[p] = ndef;
2460 3271
2461#ifdef DEBUG_CMD 3272 /*
2462 fprintf(stderr, "CSI ");
2463 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch);
2466#endif
2467
2468/*
2469 * private mode handling 3273 * private mode handling
2470 */ 3274 */
2471 if (priv) { 3275 if (priv)
2472 switch (priv) { 3276 {
2473 case '>': 3277 switch (priv)
3278 {
3279 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3280 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3281 {
2476 break; 3282 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2477 case '?': 3283 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3284 //
3285 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3286 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3287 // that we do not support xterm mouse reporting (should be 95 when we do).
3288 //
3289 tt_printf ("\033[>%d;94;0c", 'U');
3290 }
3291 break;
3292 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3293 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3294 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3295 break;
2481 } 3296 }
2482 return; 3297 return;
2483 } 3298 }
2484 3299
2485 switch (ch) { 3300 switch (ch)
2486/* 3301 {
3302 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3303 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3304 */
2489#ifdef PRINTPIPE 3305#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3306 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3307 switch (arg[0])
3308 {
2492 case 0: /* initiate transfer to primary aux device */ 3309 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3310 scr_printscreen (0);
2494 break; 3311 break;
2495 case 5: /* start relay to primary aux device */ 3312 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3313 process_print_pipe ();
3314 break;
3315 }
2497 break; 3316 break;
2498 }
2499 break;
2500#endif 3317#endif
2501 3318
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3319 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3320 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3321 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3322 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3323 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3324 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3325 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3326 break;
2510 3327
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3328 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3329 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3330#ifdef ISO6429
2514 arg[0] = -arg[0]; 3331 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3332#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3333 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3334#endif
2518 /* FALLTHROUGH */ 3335 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3336 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3337 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3338#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3339 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3340#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3341 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3342#endif
2526 break; 3343 break;
2527 3344
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3345 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3346 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3348 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3349 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3350 break;
2534 3351
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3352 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3353 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3354 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3355 break;
2539 3356
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3357 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3358 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3359 break;
2543 3360
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3361 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3362 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3363 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3364 break;
2548 3365
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3366 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3367 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3368 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3369 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3370 scr_tab (arg[0]);
2554 break; 3371 break;
2555 3372
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3373 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3374 scr_erase_screen (arg[0]);
2558 break; 3375 break;
2559 3376
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3377 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3378 scr_erase_line (arg[0]);
2562 break; 3379 break;
2563 3380
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3381 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3382 scr_insdel_chars (arg[0], INSERT);
2566 break; 3383 break;
2567 3384
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3385 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3386 scr_insdel_lines (arg[0], INSERT);
2570 break; 3387 break;
2571 3388
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3389 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3390 scr_insdel_lines (arg[0], DELETE);
2574 break; 3391 break;
2575 3392
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3393 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3394 scr_insdel_chars (arg[0], ERASE);
2578 break; 3395 break;
2579 3396
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3397 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3398 scr_insdel_chars (arg[0], DELETE);
2582 break; 3399 break;
2583 3400
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3401 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3402 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3403 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3404 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3405 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3406 break;
2590 3407
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3408 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3409 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3410 break;
2594 break;
2595 3411
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3412 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3413 process_sgr_mode (nargs, arg);
2598 break; 3414 break;
2599 3415
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3416 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3417 switch (arg[0])
3418 {
2602 case 5: /* DSR requested */ 3419 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3420 tt_printf ("\033[0n");
2604 break; 3421 break;
2605 case 6: /* CPR requested */ 3422 case 6: /* CPR requested */
2606 scr_report_position (); 3423 scr_report_position ();
2607 break; 3424 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3425 case 7: /* unofficial extension */
3426 if (OPTION (Opt_insecure))
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3427 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3428 break;
2612#endif
2613 case 8: /* unofficial extension */ 3429 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3430 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3431 break;
3432 }
2615 break; 3433 break;
2616 }
2617 break;
2618 3434
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3435 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3436 switch (arg[0])
3437 {
2621 case 0: /* char tab stop cleared at active position */ 3438 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3439 scr_set_tab (0);
2623 break; 3440 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3441 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3442 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3443 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3444 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3445 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3446 scr_set_tab (-1);
3447 break;
3448 }
2630 break; 3449 break;
2631 }
2632 break;
2633 3450
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3451 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3452 switch (arg[0])
3453 {
2636 case 0: /* char tab stop set at active position */ 3454 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3455 scr_set_tab (1);
2638 break; /* = ESC H */ 3456 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3457 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3458 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3459 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3460 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3461 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3462 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3463 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3464 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3465 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3466 /* case 6: */ /* all line tab stops are cleared */
2649 } 3467 }
2650 break; 3468 break;
2651 3469
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3470 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3471 if (arg[0] == 4)
2654 scr_insert_mode (0); 3472 scr_insert_mode (0);
2655 break; 3473 else if (arg[0] == 20)
3474 priv_modes &= ~PrivMode_LFNL;
3475 break;
2656 3476
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3477 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3478 if (arg[0] == 4)
2659 scr_insert_mode (1); 3479 scr_insert_mode (1);
2660 break; 3480 else if (arg[0] == 20)
3481 priv_modes |= PrivMode_LFNL;
3482 break;
2661 3483
2662/* 3484 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3485 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3486 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3487 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3488 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3489 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3490 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3491 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3492 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3493 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3494 break;
2673 3495
2674 case CSI_73: 3496 case CSI_73:
2675 scr_cursor (SAVE); 3497 scr_cursor (SAVE);
2676 break; 3498 break;
2677 case CSI_75: 3499 case CSI_75:
2678 scr_cursor (RESTORE); 3500 scr_cursor (RESTORE);
2679 break; 3501 break;
2680 3502
2681#ifndef NO_FRILLS 3503#if ENABLE_FRILLS
2682 case CSI_74: 3504 case CSI_74:
2683 process_window_ops (arg, nargs); 3505 process_window_ops (arg, nargs);
2684 break; 3506 break;
2685#endif 3507#endif
2686 3508
2687 case CSI_78: /* DECREQTPARM */ 3509 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3510 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3511 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3512 break;
2691 3513
2692 default: 3514 default:
2693 break; 3515 break;
2694 } 3516 }
2695} 3517}
2696/*}}} */ 3518/*}}} */
2697 3519
2698#ifndef NO_FRILLS 3520#if ENABLE_FRILLS
2699/* ARGSUSED */ 3521/* ARGSUSED */
2700void 3522void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3523rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3524{
2703 int x, y; 3525 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3526 XWindowAttributes wattr;
2708 Window wdummy; 3527 Window wdummy;
2709 3528
3529 dLocal (Display *, xdisp);
3530
2710 if (nargs == 0) 3531 if (nargs == 0)
2711 return; 3532 return;
3533
2712 switch (args[0]) { 3534 switch (args[0])
3535 {
2713 /* 3536 /*
2714 * commands 3537 * commands
2715 */ 3538 */
2716 case 1: /* deiconify window */ 3539 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3540 XMapWindow (xdisp, parent[0]);
2718 break; 3541 break;
2719 case 2: /* iconify window */ 3542 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3543 XIconifyWindow (xdisp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3544 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3545 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3546 XMoveWindow (xdisp, parent[0], args[1], args[2]);
2725 break; 3547 break;
2726 case 4: /* set size (pixels) */ 3548 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3549 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3550 break;
2729 case 5: /* raise window */ 3551 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3552 XRaiseWindow (xdisp, parent[0]);
2731 break; 3553 break;
2732 case 6: /* lower window */ 3554 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3555 XLowerWindow (xdisp, parent[0]);
2734 break; 3556 break;
2735 case 7: /* refresh window */ 3557 case 7: /* refresh window */
2736 scr_touch (true); 3558 scr_touch (true);
2737 break; 3559 break;
2738 case 8: /* set size (chars) */ 3560 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3561 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3562 (unsigned int) (args[1] * fheight));
2741 break; 3563 break;
3564
3565 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3566 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3567 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3568 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3569 (unsigned int) (args[1] * fheight));
2746 break; 3570 break;
3571
3572
2747 /* 3573 /*
2748 * reports - some output format copied from XTerm 3574 * reports - some output format copied from XTerm
2749 */ 3575 */
2750 case 11: /* report window state */ 3576 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3577 XGetWindowAttributes (xdisp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3578 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3579 break;
2754 case 13: /* report window position */ 3580 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3581 XGetWindowAttributes (xdisp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3582 XTranslateCoordinates (xdisp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3583 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3584 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3585 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3586 break;
2761 case 14: /* report window size (pixels) */ 3587 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3588 XGetWindowAttributes (xdisp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3589 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3590 break;
3591 case 18: /* report text area size (chars) */
3592 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3593 break;
2765 case 18: /* report window size (chars) */ 3594 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3595 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3596 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3597 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3598 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3599 char *s;
2772 break; 3600 XGetIconName (xdisp, parent[0], &s);
3601 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3602 XFree (s);
3603 }
3604 break;
2773 case 21: /* report window title */ 3605 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3606 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3607 char *s;
2776 break; 3608 XFetchName (xdisp, parent[0], &s);
2777#endif 3609 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3610 XFree (s);
3611 }
3612 break;
2778 } 3613 }
2779} 3614}
2780#endif 3615#endif
2781 3616
2782/*----------------------------------------------------------------------*/ 3617/*----------------------------------------------------------------------*/
2783/* 3618/*
2784 * get input up until STRING TERMINATOR (or BEL) 3619 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3620 * ends_how is terminator used. returned input must be free()'d
2786 */ 3621 */
2787unsigned char * 3622char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3623rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3624{
2790 int seen_esc = 0; /* seen escape? */ 3625 unicode_t ch;
3626 bool seen_esc = false;
2791 unsigned int n = 0; 3627 unsigned int n = 0;
2792 unsigned char *s; 3628 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3629
2795 for (; (ch = cmd_getc ());) { 3630 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3631 {
2797 || ch == CHAR_ST 3632 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3633 {
3634 if (ch == 0x5c) /* 7bit ST */
3635 break;
3636 else
3637 return NULL;
3638 }
3639 else if (ch == C0_ESC)
3640 {
3641 seen_esc = true;
3642 continue;
3643 }
3644 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3645 break;
2800 if (ch == C0_ESC) { 3646 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3647 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3648
3649 seen_esc = false;
3650
3651 if (n >= STRING_MAX - 1)
3652 // stop at some sane length
3653 return NULL;
3654
3655 if (ch == C0_SYN)
3656 string[n++] = cmd_get8 ();
3657 else
2808 string[n++] = ch; 3658 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3659 }
3660
2811 string[n++] = '\0'; 3661 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3662
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3663 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3664
2816 return s; 3665 return rxvt_wcstombs (string);
2817} 3666}
2818 3667
2819/*----------------------------------------------------------------------*/ 3668/*----------------------------------------------------------------------*/
2820/* 3669/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3670 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3671 */
2823void 3672void
2824rxvt_term::process_dcs_seq () 3673rxvt_term::process_dcs_seq ()
2825{ 3674{
2826 unsigned char eh, *s; 3675 char *s;
2827/* 3676 unicode_t eh;
3677
3678 /*
2828 * Not handled yet 3679 * Not handled yet
2829 */ 3680 */
2830 s = get_to_st (&eh); 3681 s = get_to_st (eh);
2831 if (s) 3682 if (s)
2832 free(s); 3683 free (s);
3684
2833 return; 3685 return;
2834} 3686}
2835 3687
2836/*----------------------------------------------------------------------*/ 3688/*----------------------------------------------------------------------*/
2837/* 3689/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3690 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3691 */
2840void 3692void
2841rxvt_term::process_osc_seq () 3693rxvt_term::process_osc_seq ()
2842{ 3694{
2843 unsigned char ch, eh, *s; 3695 unicode_t ch, eh;
2844 int arg; 3696 int arg;
2845 3697
2846 ch = cmd_getc (); 3698 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3699 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3700 arg = arg * 10 + (ch - '0');
2849 3701
2850 if (ch == ';') { 3702 if (ch == ';')
2851 s = get_to_st (&eh); 3703 {
2852 if (s) { 3704 char *s = get_to_st (eh);
2853 /* 3705
2854 * rxvt_menubar_dispatch() violates the constness of the string, 3706 if (s)
2855 * so do it here 3707 {
2856 */ 3708 process_xterm_seq (arg, s, eh);
2857 if (arg == XTerm_Menu) 3709 free (s);
2858#if 0 /* XXX: currently disabled due to security concerns */ 3710 }
2859 menubar_dispatch ((char *)s); 3711 }
2860#else 3712}
2861 (void)0; 3713
2862#endif 3714void
3715rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3716{
3717 if (str[0] == '?' && !str[1])
3718 {
3719 rxvt_rgba c;
3720 pix_colors_focused[color].get (this, c);
3721
3722#if XFT
3723 if (c.a != rxvt_rgba::MAX_CC)
3724 tt_printf ("\033]%d;#%04x%04x%04x%04x%c", report, c.a, c.r, c.g, c.b, resp);
2863 else 3725 else
2864 xterm_seq (arg, (char *)s, eh); 3726#endif
2865 free(s); 3727 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2866 }
2867 } 3728 }
3729 else
3730 set_window_color (color, str);
2868} 3731}
3732
2869/* 3733/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3734 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3735 */
2890void 3736void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3737rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2892{ 3738{
2893 int changed = 0; 3739 int color;
2894 int color;
2895 char *buf, *name; 3740 char *buf, *name;
3741 bool query = str[0] == '?' && !str[1];
3742 int saveop = op;
2896 3743
3744 dLocal (Display *, xdisp);
3745
2897 assert(str != NULL); 3746 assert (str != NULL);
2898 switch (op) { 3747 switch (op)
3748 {
2899 case XTerm_name: 3749 case XTerm_name:
2900 set_title (str); 3750 set_title (str);
2901 /* FALLTHROUGH */ 3751 /* FALLTHROUGH */
2902 case XTerm_iconName: 3752 case XTerm_iconName:
2903 set_iconName (str); 3753 set_icon_name (str);
2904 break; 3754 break;
2905 case XTerm_title: 3755 case XTerm_title:
2906 set_title (str); 3756 set_title (str);
2907 break; 3757 break;
3758 case XTerm_property:
3759 if (str[0] == '?')
3760 {
3761 Atom prop = display->atom (str + 1);
3762 Atom actual_type;
3763 int actual_format;
3764 unsigned long nitems;
3765 unsigned long bytes_after;
3766 unsigned char *value = 0;
3767 const char *str = "";
3768
3769 if (prop
3770 && XGetWindowProperty (xdisp, parent[0],
3771 prop, 0, 1<<16, 0, AnyPropertyType,
3772 &actual_type, &actual_format,
3773 &nitems, &bytes_after, &value) == Success
3774 && actual_type != None
3775 && actual_format == 8)
3776 str = (const char *)(value);
3777
3778 tt_printf ("\033]%d;%s%c", op, str, resp);
3779
3780 XFree (value);
3781 }
3782 else
3783 {
3784 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3785
3786 if (eq)
3787 {
3788 *eq = 0;
3789 set_utf8_property (display->atom (str), eq + 1);
3790 }
3791 else
3792 XDeleteProperty (xdisp, parent[0],
3793 display->atom (str));
3794 }
3795 break;
3796
2908 case XTerm_Color: 3797 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3798 for (buf = (char *)str; buf && *buf;)
3799 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3800 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3801 break;
3802
2912 *name++ = '\0'; 3803 *name++ = '\0';
2913 color = atoi(buf); 3804 color = atoi (buf) + minCOLOR;
2914 if (color < 0 || color >= TOTAL_COLORS) 3805
2915 break; 3806 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3807 break;
3808
2916 if ((buf = STRCHR(name, ';')) != NULL) 3809 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3810 *buf++ = '\0';
2918 set_window_color (color + minCOLOR, name); 3811
2919 } 3812 process_color_seq (op, color, name, resp);
2920 break; 3813 }
3814 break;
3815 case XTerm_Color00:
3816 process_color_seq (op, Color_fg, str, resp);
3817 break;
3818 case XTerm_Color01:
3819 process_color_seq (op, Color_bg, str, resp);
3820 break;
2921#ifndef NO_CURSORCOLOR 3821#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3822 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3823 process_color_seq (op, Color_cursor, str, resp);
2924 break; 3824 break;
2925#endif 3825#endif
2926 case XTerm_Color_pointer: 3826 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3827 process_color_seq (op, Color_pointer_fg, str, resp);
2928 break; 3828 break;
3829 case XTerm_Color_pointer_bg:
3830 process_color_seq (op, Color_pointer_bg, str, resp);
3831 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3832#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str);
2932 break;
2933 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str);
2935 break;
2936 case XTerm_Color_RV: 3833 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3834 process_color_seq (op, Color_RV, str, resp);
2938 break; 3835 break;
3836 case Rxvt_Color_BD:
3837 case URxvt_Color_BD:
3838 process_color_seq (op, Color_BD, str, resp);
3839 break;
3840 case Rxvt_Color_UL:
3841 case URxvt_Color_UL:
3842 process_color_seq (op, Color_UL, str, resp);
3843 break;
3844 case URxvt_Color_IT:
3845 process_color_seq (op, Color_IT, str, resp);
3846 break;
2939#endif 3847#endif
3848#if TRANSPARENT && TINTING
3849 case URxvt_Color_tint:
3850 process_color_seq (op, Color_tint, str, resp);
3851 check_our_parents ();
3852 if (am_transparent)
3853 want_full_refresh = want_refresh = 1;
3854 break;
3855#endif
2940 3856
2941 case XTerm_Menu: 3857 case Rxvt_Pixmap:
2942 /* 3858 {
2943 * rxvt_menubar_dispatch() violates the constness of the string, 3859 if (*str != ';')
2944 * so DON'T do it here
2945 */ 3860 {
2946 break;
2947 case XTerm_Pixmap:
2948 if (*str != ';') {
2949#if XPM_BACKGROUND 3861#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3862 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3863 set_bgPixmap (str); /* change pixmap */
2952#endif
2953 scr_touch (true); 3864 scr_touch (true);
2954 } 3865#endif
2955 while ((str = STRCHR(str, ';')) != NULL) { 3866 }
2956 str++; 3867
3868 int changed = 0;
3869
3870 while ((str = strchr (str, ';')) != NULL)
3871 {
3872 str++;
2957#if XPM_BACKGROUND 3873#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3874 changed += scale_pixmap (str);
2959#endif 3875#endif
2960 } 3876 }
2961 if (changed) { 3877
3878 if (changed)
3879 {
2962#ifdef XPM_BACKGROUND 3880#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3881 resize_pixmap ();
2964#endif
2965 scr_touch (true); 3882 scr_touch (true);
2966 } 3883#endif
2967 break; 3884 }
3885 }
3886 break;
2968 3887
2969 case XTerm_restoreFG: 3888 case Rxvt_restoreFG:
2970 set_window_color (Color_fg, str); 3889 set_window_color (Color_fg, str);
2971 break; 3890 break;
2972 case XTerm_restoreBG: 3891 case Rxvt_restoreBG:
2973 set_window_color (Color_bg, str); 3892 set_window_color (Color_bg, str);
2974 break; 3893 break;
3894
2975 case XTerm_logfile: 3895 case XTerm_logfile:
2976 break; 3896 // TODO, when secure mode?
2977 case XTerm_font: 3897 break;
2978 change_font (0, str); 3898
2979 break;
2980#if 0 3899#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3900 case Rxvt_dumpscreen: /* no error notices */
2982 { 3901 {
2983 int fd; 3902 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3903 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3904 {
2986 close(fd); 3905 scr_dump (fd);
2987 } 3906 close (fd);
2988 } 3907 }
2989 break; 3908 }
3909 break;
3910#endif
3911 case XTerm_font:
3912 op = URxvt_font;
3913 case URxvt_font:
3914#if ENABLE_STYLES
3915 case URxvt_boldFont:
3916 case URxvt_italicFont:
3917 case URxvt_boldItalicFont:
3918#endif
3919 if (query)
3920 tt_printf ("\33]%d;%-.250s%c", saveop,
3921 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3922 ? fontset[op - URxvt_font]->fontdesc : "",
3923 resp);
3924 else
3925 {
3926 const char *&res = rs[Rs_font + (op - URxvt_font)];
3927
3928 res = strdup (str);
3929 allocated.push_back ((void *)res);
3930 set_fonts ();
3931 }
3932 break;
3933
3934 case URxvt_version:
3935 if (query)
3936 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3937 op,
3938 rs[Rs_name], VERSION[0], VERSION[2],
3939 resp);
3940 break;
3941
3942#if ENABLE_FRILLS
3943 case URxvt_locale:
3944 if (query)
3945 tt_printf ("\33]%d;%-.250s%c", op, OPTION (Opt_insecure) ? locale : "", resp);
3946 else
3947 {
3948 set_locale (str);
3949 pty->set_utf8_mode (enc_utf8);
3950 init_xlocale ();
3951 }
3952 break;
3953
3954 case URxvt_view_up:
3955 case URxvt_view_down:
3956 {
3957 int lines = atoi (str);
3958
3959 if (lines)
3960 scr_page (op == URxvt_view_up ? UP : DN, lines);
3961 else
3962 scr_erase_savelines ();
3963 }
3964
3965 break;
3966#endif
3967
3968#if ENABLE_PERL
3969 case URxvt_perl:
3970 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3971 ; // no responses yet
3972 break;
2990#endif 3973#endif
2991 } 3974 }
2992} 3975}
2993/*----------------------------------------------------------------------*/ 3976/*----------------------------------------------------------------------*/
2994 3977
… …
3003 * so no need for fancy checking 3986 * so no need for fancy checking
3004 */ 3987 */
3005int 3988int
3006rxvt_term::privcases (int mode, unsigned long bit) 3989rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3990{
3008 int state; 3991 int state;
3009 3992
3010 if (mode == 's') { 3993 if (mode == 's')
3994 {
3011 SavedModes |= (PrivateModes & bit); 3995 SavedModes |= (priv_modes & bit);
3012 return -1; 3996 return -1;
3013 } else { 3997 }
3998 else
3999 {
3014 if (mode == 'r') 4000 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 4001 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 4002 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 4003 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 4004 PrivMode (state, bit);
3019 } 4005 }
4006
3020 return state; 4007 return state;
3021} 4008}
3022 4009
3023/* we're not using priv _yet_ */ 4010/* we're not using priv _yet_ */
3024void 4011void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4012rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3026{ 4013{
3027 unsigned int i, j; 4014 unsigned int i, j;
3028 int state; 4015 int state;
4016
3029 static const struct { 4017 static const struct
4018 {
3030 const int argval; 4019 const int argval;
3031 const unsigned long bit; 4020 const unsigned long bit;
4021 }
4022
3032 } argtopriv[] = { 4023 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 4024 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 4025 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 4026 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 4027 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 4028 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 4029 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 4030 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 4031 // 8, bi-directional support mode
3041#ifdef menuBar_esc 4032 { 9, PrivMode_MouseX10 },
3042 { menuBar_esc, PrivMode_menuBar }, 4033 // 18, 19 printing-related
3043#endif 4034 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 4035#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 4036 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 4037#endif
3047 { 25, PrivMode_VisibleCursor }, 4038 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 4039 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4040 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4041 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4042 // 46 start logging
4043 { 47, PrivMode_Screen },
4044 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4045#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4046 { 67, PrivMode_BackSpace },
3054#endif 4047#endif
3055 { 1000, PrivMode_MouseX11 }, 4048 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4049 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4050 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4051 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4052 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4053 { 1011, PrivMode_Keypress }, // rxvt extension
4054 // 1035 enable modifiers for alt, numlock NYI
4055 // 1036 send ESC for meta keys NYI
4056 // 1037 send DEL for keypad delete NYI
4057 { 1047, PrivMode_Screen },
4058 // 1048 save and restore cursor
4059 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4060 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4061 };
3061 4062
3062 if (nargs == 0) 4063 if (nargs == 0)
3063 return; 4064 return;
3064 4065
3065/* make lo/hi boolean */ 4066 /* make lo/hi boolean */
3066 if (mode == 'l') 4067 if (mode == 'l')
3067 mode = 0; /* reset */ 4068 mode = 0; /* reset */
3068 else if (mode == 'h') 4069 else if (mode == 'h')
3069 mode = 1; /* set */ 4070 mode = 1; /* set */
3070 4071
3071 for (i = 0; i < nargs; i++) { 4072 for (i = 0; i < nargs; i++)
4073 {
3072 state = -1; 4074 state = -1;
3073 4075
3074 /* basic handling */ 4076 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4077 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4078 if (argtopriv[j].argval == arg[i])
4079 {
3077 state = privcases (mode, argtopriv[j].bit); 4080 state = privcases (mode, argtopriv[j].bit);
3078 break; 4081 break;
3079 } 4082 }
3080 4083
3081 /* extra handling for values with state unkept */ 4084 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4085 switch (arg[i])
4086 {
4087#if ENABLE_STYLES
4088 case 1021:
4089 set_option (Opt_intensityStyles, mode);
4090
4091 scr_touch (true);
4092 break;
4093#endif
3084 case 1048: /* alternative cursor save */ 4094 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4095 case 1049:
4096 if (OPTION (Opt_secondaryScreen))
4097 if (mode == 0)
3086 scr_cursor (RESTORE); 4098 scr_cursor (RESTORE);
3087 else if (mode == 1) 4099 else if (mode == 1)
3088 scr_cursor (SAVE); 4100 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4101 break;
3090 default: 4102 }
3091 continue; /* for(;i;) */
3092 }
3093 4103
4104 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4105 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4106 switch (arg[i])
4107 {
3096 /* case 1: - application cursor keys */ 4108 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4109 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4110 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4111 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4112 * within VT52 mode
3101 */ 4113 */
3102 PrivMode(1, PrivMode_vt52); 4114 PrivMode (1, PrivMode_vt52);
3103 break; 4115 break;
3104 case 3: /* 80/132 */ 4116 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4117 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4118 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4119 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4120 case 4: /* smooth scrolling */
3110 if (state) 4121 set_option (Opt_jumpScroll, !state);
3111 Options &= ~Opt_jumpScroll; 4122 break;
3112 else
3113 Options |= Opt_jumpScroll;
3114 break;
3115 case 5: /* reverse video */ 4123 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4124 scr_rvideo_mode (state);
3117 break; 4125 break;
3118 case 6: /* relative/absolute origins */ 4126 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4127 scr_relative_origin (state);
3120 break; 4128 break;
3121 case 7: /* autowrap */ 4129 case 7: /* autowrap */
3122 scr_autowrap (state); 4130 scr_autowrap (state);
3123 break; 4131 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4132 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4133 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4134 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4135 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4136 break;
3129#ifdef menuBar_esc
3130 case menuBar_esc:
3131#ifdef MENUBAR
3132 map_menuBar (state);
3133#endif
3134 break;
3135#endif
3136#ifdef scrollBar_esc 4137#ifdef scrollBar_esc
3137 case scrollBar_esc: 4138 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4139 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4140 {
4141 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4142 scr_touch (true);
3141 } 4143 }
3142 break; 4144 break;
3143#endif 4145#endif
3144 case 25: /* visible/invisible cursor */ 4146 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4147 scr_cursor_visible (state);
3146 break; 4148 break;
3147 /* case 35: - shift keys */ 4149 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4150 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4151 case 47: /* secondary screen */
3150 scr_change_screen (state); 4152 scr_change_screen (state);
3151 break; 4153 break;
3152 /* case 66: - application key pad */ 4154 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4155 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4156 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4157 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4158 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4159 break;
3158#if 0 4160#if 0
3159 case 1001: 4161 case 1001:
3160 break; /* X11 mouse highlighting */ 4162 break; /* X11 mouse highlighting */
3161#endif 4163#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4164 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4165 set_option (Opt_scrollTtyOutput, !state);
3164 Options &= ~Opt_scrollTtyOutput; 4166 break;
3165 else
3166 Options |= Opt_scrollTtyOutput;
3167 break;
3168 case 1011: /* scroll to bottom on key press */ 4167 case 1011: /* scroll to bottom on key press */
3169 if (state) 4168 set_option (Opt_scrollTtyKeypress, state);
3170 Options |= Opt_scrollTtyKeypress; 4169 break;
3171 else
3172 Options &= ~Opt_scrollTtyKeypress;
3173 break;
3174 case 1047: /* secondary screen w/ clearing */ 4170 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4171 if (OPTION (Opt_secondaryScreen))
3176 if (current_screen != PRIMARY) 4172 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4173 scr_erase_screen (2);
3178 scr_change_screen (state); 4174 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4175 break;
3180 default: 4176 case 1049: /* secondary screen w/ clearing first */
3181 break; 4177 scr_change_screen (state);
3182 } 4178 if (OPTION (Opt_secondaryScreen))
4179 if (current_screen != PRIMARY)
4180 scr_erase_screen (2);
4181 break;
4182 default:
4183 break;
4184 }
3183 } 4185 }
3184} 4186}
3185/*}}} */ 4187/*}}} */
3186 4188
3187/*{{{ process sgr sequences */ 4189/*{{{ process sgr sequences */
3188void 4190void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4191rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4192{
3191 unsigned int i; 4193 unsigned int i;
3192 short rendset; 4194 short rendset;
3193 int rendstyle; 4195 int rendstyle;
3194 4196
3195 if (nargs == 0) { 4197 if (nargs == 0)
4198 {
3196 scr_rendition (0, ~RS_None); 4199 scr_rendition (0, ~RS_None);
3197 return; 4200 return;
3198 } 4201 }
4202
3199 for (i = 0; i < nargs; i++) { 4203 for (i = 0; i < nargs; i++)
4204 {
3200 rendset = -1; 4205 rendset = -1;
3201 switch (arg[i]) { 4206 switch (arg[i])
3202 case 0: 4207 {
4208 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4209 rendset = 0, rendstyle = ~RS_None;
3204 break; 4210 break;
3205 case 1: 4211 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4212 rendset = 1, rendstyle = RS_Bold;
3207 break; 4213 break;
3208 case 4: 4214 //case 2: // low intensity
4215 case 3:
4216 rendset = 1, rendstyle = RS_Italic;
4217 break;
4218 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4219 rendset = 1, rendstyle = RS_Uline;
3210 break; 4220 break;
3211 case 5: 4221 case 5: // slowly blinking
4222 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4223 rendset = 1, rendstyle = RS_Blink;
3213 break; 4224 break;
3214 case 7: 4225 //case 6: // scoansi light background
4226 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4227 rendset = 1, rendstyle = RS_RVid;
3216 break; 4228 break;
3217 case 22: 4229 case 8:
4230 // invisible. NYI
4231 break;
4232 //case 9: // crossed out
4233 //case 10: // scoansi acs off, primary font
4234 //case 11: // scoansi acs on, first alt font
4235 //case 12: // scoansi acs on, |0x80, second alt font
4236 //...
4237 //case 19: // ninth alt font
4238 //case 20: // gothic
4239 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4240 rendset = 0, rendstyle = RS_Bold;
3219 break; 4241 break;
3220 case 24: 4242 case 22: // normal intensity
4243 rendset = 0, rendstyle = RS_Bold;
4244 break;
4245 case 23: // disable italic
4246 rendset = 0, rendstyle = RS_Italic;
4247 break;
4248 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4249 rendset = 0, rendstyle = RS_Uline;
3222 break; 4250 break;
3223 case 25: 4251 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4252 rendset = 0, rendstyle = RS_Blink;
3225 break; 4253 break;
3226 case 27: 4254 case 26: // variable spacing (iso 8613)
4255 rendset = 0, rendstyle = RS_Blink;
4256 break;
4257 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4258 rendset = 0, rendstyle = RS_RVid;
3228 break; 4259 break;
3229 } 4260 //case 28: // visible. NYI
4261 //case 29: // not crossed-out
4262 }
4263
3230 if (rendset != -1) { 4264 if (rendset != -1)
4265 {
3231 scr_rendition (rendset, rendstyle); 4266 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4267 continue; /* for (;i;) */
3233 } 4268 }
3234 4269
3235 switch (arg[i]) { 4270 switch (arg[i])
3236 case 30: 4271 {
4272 case 30:
3237 case 31: /* set fg color */ 4273 case 31: /* set fg color */
3238 case 32: 4274 case 32:
3239 case 33: 4275 case 33:
3240 case 34: 4276 case 34:
3241 case 35: 4277 case 35:
3242 case 36: 4278 case 36:
3243 case 37: 4279 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4280 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4281 break;
3246 break; 4282 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4283 if (nargs > i + 2 && arg[i + 1] == 5)
4284 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4285 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4286 i += 2;
3252 i += 2; 4287 }
3253 } 4288 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4289 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4290 scr_color (Color_fg, Color_fg);
3258 break; 4291 break;
3259 4292
3260 case 40: 4293 case 40:
3261 case 41: /* set bg color */ 4294 case 41: /* set bg color */
3262 case 42: 4295 case 42:
3263 case 43: 4296 case 43:
3264 case 44: 4297 case 44:
3265 case 45: 4298 case 45:
3266 case 46: 4299 case 46:
3267 case 47: 4300 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4301 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4302 break;
3270 break; 4303 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4304 if (nargs > i + 2 && arg[i + 1] == 5)
4305 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4306 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4307 i += 2;
3276 i += 2; 4308 }
3277 } 4309 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4310 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4311 scr_color (Color_bg, Color_bg);
3282 break; 4312 break;
3283 4313
3284#ifndef NO_BRIGHTCOLOR 4314 //case 50: // not variable spacing
3285 case 90: 4315
4316#if ENABLE_FRILLS
4317 case 90:
3286 case 91: /* set bright fg color */ 4318 case 91: /* set bright fg color */
3287 case 92: 4319 case 92:
3288 case 93: 4320 case 93:
3289 case 94: 4321 case 94:
3290 case 95: 4322 case 95:
3291 case 96: 4323 case 96:
3292 case 97: 4324 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4325 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4326 break;
3295 break; 4327 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4328 case 101: /* set bright bg color */
3298 case 102: 4329 case 102:
3299 case 103: 4330 case 103:
3300 case 104: 4331 case 104:
3301 case 105: 4332 case 105:
3302 case 106: 4333 case 106:
3303 case 107: 4334 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4335 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4336 break;
3306 break;
3307#endif 4337#endif
3308 } 4338 }
3309 } 4339 }
3310} 4340}
3311/*}}} */ 4341/*}}} */
3312 4342
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4343/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4344void
3315rxvt_term::process_graphics () 4345rxvt_term::process_graphics ()
3316{ 4346{
3317 unsigned char ch, cmd = cmd_getc (); 4347 unicode_t ch, cmd = cmd_getc ();
3318 4348
3319#ifndef RXVT_GRAPHICS 4349 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4350 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4351 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4352 return;
3323 } 4353 }
3324/* swallow other graphics sequences until terminating ':' */ 4354 /* swallow other graphics sequences until terminating ':' */
3325 do 4355 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4356 ch = cmd_getc ();
3344 4357 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4358}
3370/*}}} */ 4359/*}}} */
3371 4360
3372/* ------------------------------------------------------------------------- */ 4361/* ------------------------------------------------------------------------- */
3373 4362
3374/* 4363/*
3375 * Send printf() formatted output to the command. 4364 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4365 * Only use for small amounts of data.
3377 */ 4366 */
3378void 4367void
3379rxvt_term::tt_printf (const char *fmt,...) 4368rxvt_term::tt_printf (const char *fmt,...)
3380{ 4369{
3381 va_list arg_ptr; 4370 va_list arg_ptr;
3382 unsigned char buf[256]; 4371 char buf[256];
3383 4372
3384 va_start (arg_ptr, fmt); 4373 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4374 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4375 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4376 tt_write (buf, strlen (buf));
3388} 4377}
3389 4378
3390/* ---------------------------------------------------------------------- */ 4379/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4380/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4381 * or generated by us in response to a query ESC sequence.
3393 */ 4382 */
4383const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4384
3394void 4385void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4386rxvt_term::tt_write (const char *data, unsigned int len)
3396{ 4387{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4388 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4389 return;
3398 4390
3399 if (len) 4391 if (pty->pty < 0)
4392 return;
4393
4394 if (v_buflen == 0)
4395 {
4396 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4397
4398 if ((unsigned int)written == len)
4399 return;
4400
4401 data += written;
4402 len -= written;
3400 { 4403 }
4404
4405 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4406
4407 memcpy (v_buffer + v_buflen, data, len);
4408 v_buflen += len;
4409
4410 pty_ev.set (EVENT_READ | EVENT_WRITE);
4411}
4412
4413void rxvt_term::pty_write ()
4414{
4415 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4416
4417 if (written > 0)
4418 {
4419 v_buflen -= written;
4420
3401 if (v_buflen == 0) 4421 if (v_buflen == 0)
3402 { 4422 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4423 free (v_buffer);
3430 v_buffer = 0; 4424 v_buffer = 0;
3431 v_buflen = 0; 4425 v_buflen = 0;
3432 4426
3433 pty_ev.set (EVENT_READ); 4427 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4428 return;
3446 } 4429 }
4430
4431 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4432 }
4433 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4434 pty_ev.set (EVENT_READ);
3448} 4435}
3449 4436
3450/*----------------------- end-of-file (C source) -----------------------*/ 4437/*----------------------- end-of-file (C source) -----------------------*/
3451 4438

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