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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 1.216 by root, Tue Dec 27 01:25:42 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
47#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
49#include "version.h" 50#include "version.h"
50#include "command.h" 51#include "command.h"
51 52
52#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
53 58
54/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122
123#ifdef XK_KP_Begin
124 XK_KP_Prior, 0x21de,
125 XK_KP_Next, 0x21df,
126 XK_KP_Begin, 0x2320,
127 XK_KP_Insert, 0x2380,
128 XK_KP_Delete, 0x2326,
129 XK_KP_Space, 0x2422,
130#endif
131 0,
132};
133
134void
135rxvt_term::iso14755_54 (int x, int y)
136{
137 x = Pixel2Col (x);
138 y = Pixel2Row (y);
139
140 if (!IN_RANGE_EXC (x, 0, ncol)
141 || !IN_RANGE_EXC (y, 0, nrow))
142 return;
143
144 for (;;)
145 {
146 const line_t &l = ROW(y - view_start);
147
148 text_t t = l.t[x];
149
150 if (t != NOCHAR || !x)
151 {
152 iso14755_51 (l.t[x], l.r[x]);
153 iso14755buf = ISO_14755_54;
154 break;
155 }
156
157 x--;
158 }
159}
160#endif
161
162#if ENABLE_OVERLAY
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173#if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181#endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 GET_FGCOLOR (r), GET_BGCOLOR (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hey
205 max_it (width, strlen (attr));
206
207 scr_overlay_new (0, -1, width, len + 2);
208
209 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
210
211 for (int y = 0; y < len; y++)
212 {
213 char buf[9];
214
215 ch = *chr++;
216
217 sprintf (buf, "%8x", ch);
218 scr_overlay_set (0, y, buf);
219 scr_overlay_set (9, y, '=');
220#if !UNICODE3
221 if (ch >= 0x10000)
222 ch = 0xfffd;
223#endif
224 scr_overlay_set (11, y, ch, r);
225 scr_overlay_set (12, y, NOCHAR, r);
226 }
227
228 scr_overlay_set (0, len , attr);
229 scr_overlay_set (0, len + 1, fname);
230
231 free (fname);
232
233#if ENABLE_COMBINING
234 if (alloc)
235 delete [] alloc;
236#endif
237}
238#endif
239
240void
241rxvt_term::commit_iso14755 ()
242{
243 wchar_t ch[2];
244
245 ch[0] = iso14755buf & ISO_14755_MASK;
246 ch[1] = 0;
247
248 if (iso14755buf & ISO_14755_51)
249 {
250 char mb[16];
251 int len;
252
253 // allow verbatim 0-bytes and control-bytes to be entered
254 if (ch[0] >= 0x20)
255 len = wcstombs (mb, ch, 16);
256 else
257 {
258 mb[0] = ch[0];
259 len = 1;
260 }
261
262 if (len > 0)
263 tt_write ((unsigned char *)mb, len);
264 else
265 scr_bell ();
266 }
267
268 iso14755buf = 0;
269}
270
271int
272rxvt_term::hex_keyval (XKeyEvent &ev)
273{
274 // check wether this event corresponds to a hex digit
275 // if the modifiers had not been pressed.
276 for (int index = 0; index < 8; index++)
277 {
278 KeySym k = XLookupKeysym (&ev, index);
279
280 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
281 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
282 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
283 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
284 }
285
286 return -1;
287}
288#endif
55 289
56/*{{{ Convert the keypress event into a string */ 290/*{{{ Convert the keypress event into a string */
57void 291void
58rxvt_term::lookup_key (XKeyEvent *ev) 292rxvt_term::lookup_key (XKeyEvent &ev)
59{ 293{
60 int ctrl, meta, shft, len; 294 int ctrl, meta, shft, len;
61 unsigned int newlen; 295 unsigned int newlen;
62 KeySym keysym; 296 KeySym keysym;
63#ifdef DEBUG_CMD 297#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 298 static int debug_key = 1; /* accessible by a debugger only */
65#endif 299#endif
66 int valid_keysym; 300 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 301 unsigned char kbuf[KBUFSZ];
68 302
69/* 303 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 304 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 305 * escape sequence to toggle the Keypad.
72 * 306 *
73 * Always permit `shift' to override the current setting 307 * Always permit `shift' to override the current setting
74 */ 308 */
75 shft = (ev->state & ShiftMask); 309 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 310 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 311 meta = ev.state & ModMetaMask;
78 312
79 if (numlock_state || (ev->state & ModNumLockMask)) 313 if (numlock_state || (ev.state & ModNumLockMask))
80 { 314 {
81 numlock_state = (ev->state & ModNumLockMask); 315 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 316 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 317 }
84 318
85 kbuf[0] = 0; 319 kbuf[0] = 0;
86 320
87#ifdef USE_XIM 321#ifdef USE_XIM
88 if (Input_Context) 322 if (Input_Context)
89 { 323 {
90 Status status_return; 324 Status status_return;
91 325
326#if 0
92#ifdef X_HAVE_UTF8_STRING 327#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 328 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 329 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 330 KBUFSZ, &keysym, &status_return);
331 else
332#endif
333#endif
334 {
335 wchar_t wkbuf[KBUFSZ + 1];
336
337 // the XOpenIM manpage lies about hardcoding the locale
338 // at the point of XOpenIM, so temporarily switch locales
339 if (rs[Rs_imLocale])
340 SET_LOCALE (rs[Rs_imLocale]);
341
342 // assume wchar_t == unicode or better
343 len = XwcLookupString (Input_Context, &ev, wkbuf,
344 KBUFSZ, &keysym, &status_return);
345
346 if (rs[Rs_imLocale])
347 SET_LOCALE (locale);
348
349 if (status_return == XLookupChars
350 || status_return == XLookupBoth)
351 {
352 /* make sure the user can type ctrl-@, i.e. NUL */
353 if (len == 1 && *wkbuf == 0)
354 {
355 kbuf[0] = 0;
356 len = 1;
357 }
358 else
359 {
360 wkbuf[len] = 0;
361 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
362 if (len < 0)
363 len = 0;
364 }
365 }
96 else 366 else
367 len = 0;
368 }
369
370 valid_keysym = status_return == XLookupKeySym
371 || status_return == XLookupBoth;
372 }
373 else
374#endif
375 {
376 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
377 valid_keysym = keysym != NoSymbol;
378 }
379
380 if (valid_keysym)
381 {
382#ifdef KEYSYM_RESOURCE
383 if (keyboard->dispatch (this, keysym, ev.state))
384 return;
385#endif
386
387 if (saveLines)
388 {
389#ifdef UNSHIFTED_SCROLLKEYS
390 if (!ctrl && !meta)
391#else
392 if (IS_SCROLL_MOD)
393#endif
394 {
395 int lnsppg;
396
397#ifdef PAGING_CONTEXT_LINES
398 lnsppg = nrow - PAGING_CONTEXT_LINES;
399#else
400 lnsppg = nrow * 4 / 5;
401#endif
402 if (keysym == XK_Prior)
403 {
404 scr_page (UP, lnsppg);
405 return;
406 }
407 else if (keysym == XK_Next)
408 {
409 scr_page (DN, lnsppg);
410 return;
411 }
412 }
413#ifdef SCROLL_ON_UPDOWN_KEYS
414 if (IS_SCROLL_MOD)
415 {
416 if (keysym == XK_Up)
417 {
418 scr_page (UP, 1);
419 return;
420 }
421 else if (keysym == XK_Down)
422 {
423 scr_page (DN, 1);
424 return;
425 }
426 }
427#endif
428#ifdef SCROLL_ON_HOMEEND_KEYS
429 if (IS_SCROLL_MOD)
430 {
431 if (keysym == XK_Home)
432 {
433 scr_move_to (0, 1);
434 return;
435 }
436 else if (keysym == XK_End)
437 {
438 scr_move_to (1, 0);
439 return;
440 }
441 }
442#endif
443 }
444
445 if (shft)
446 {
447 /* Shift + F1 - F10 generates F11 - F20 */
448 if (keysym >= XK_F1 && keysym <= XK_F10)
449 {
450 keysym += (XK_F11 - XK_F1);
451 shft = 0; /* turn off Shift */
452 }
453 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
454 {
455 switch (keysym)
456 {
457 /* normal XTerm key bindings */
458 case XK_Insert: /* Shift+Insert = paste mouse selection */
459 selection_request (ev.time, 0, 0);
460 return;
461#if TODO
462 /* rxvt extras */
463 case XK_KP_Add: /* Shift+KP_Add = bigger font */
464 change_font (FONT_UP);
465 return;
466 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
467 change_font (FONT_DN);
468 return;
469#endif
470 }
471 }
472 }
473
474#if ENABLE_FRILLS || ISO_14755
475 // ISO 14755 support
476 if (shft && ctrl)
477 {
478 int hv;
479
480 if (iso14755buf & ISO_14755_51
481 && (keysym == XK_space || keysym == XK_KP_Space
482 || keysym == XK_Return || keysym == XK_KP_Enter))
483 {
484 commit_iso14755 ();
485 iso14755buf = ISO_14755_51;
486# if ISO_14755
487 iso14755_51 (0);
97#endif 488# endif
489 return;
490 }
491 else if ((hv = hex_keyval (ev)) >= 0)
492 {
493 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
494 | hv | ISO_14755_51;
495# if ISO_14755
496 iso14755_51 (iso14755buf & ISO_14755_MASK);
497# endif
498 return;
499 }
500 else
501 {
502# if ENABLE_OVERLAY
503 scr_overlay_off ();
504# endif
505 iso14755buf = 0;
506 }
507 }
508 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
509 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
510 if (!(iso14755buf & ISO_14755_STARTED))
98 { 511 {
99 wchar_t wkbuf[KBUFSZ + 1]; 512 iso14755buf |= ISO_14755_STARTED;
100 513# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 514 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 515 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 516# 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 } 517 }
122 518#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 519
126 else 520#ifdef PRINTPIPE
127#endif 521 if (keysym == XK_Print)
128 { 522 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 523 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 524 return;
131 } 525 }
526#endif
132 527
133 if (valid_keysym) 528 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 529 {
135/* for some backwards compatibility */ 530 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 531 newlen = 1;
137# ifdef HOTKEY_CTRL 532 switch (keysym)
138 if (ctrl) 533 {
139# else 534#ifndef NO_BACKSPACE_KEY
140 if (meta) 535 case XK_BackSpace:
536 if (priv_modes & PrivMode_HaveBackSpace)
537 {
538 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
539 ^ !!ctrl) ? '\b' : '\177';
540 kbuf[1] = '\0';
541 }
542 else
543 strcpy (kbuf, key_backspace);
544 break;
545#endif
546#ifndef NO_DELETE_KEY
547# ifdef XK_KP_Prior
548 case XK_KP_Delete:
549 /* allow shift to override */
550 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
551 {
552 strcpy (kbuf, "\033On");
553 break;
554 }
555 /* FALLTHROUGH */
141# endif 556# endif
142 { 557 case XK_Delete:
143 if (keysym == ks_bigfont) 558 strcpy (kbuf, key_delete);
144 { 559 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 560#endif
257 tt_write (&ch, 1); 561 case XK_Tab:
258 tt_write (kbuf0, l); 562 if (shft)
259 return; 563 strcpy (kbuf, "\033[Z");
260 } else 564 else
261#endif 565 {
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 566#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 567 if (ctrl)
308 meta = 1; 568 meta = 1;
309#endif 569#endif
310#ifdef MOD4_TAB_MAKES_META 570#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 571 if (ev.state & Mod4Mask)
312 meta = 1; 572 meta = 1;
313#endif 573#endif
314 newlen = 0; 574 newlen = 0;
315 } 575 }
316 break; 576 break;
317
318 577
319#ifdef XK_KP_Left 578#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 579 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 580 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 581 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 582 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 583 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 584 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 585 strcpy (kbuf, "\033OZ");
327 break; 586 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 587 break;
588 }
589 else
329 /* translate to std. cursor key */ 590 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 591 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 592 /* FALLTHROUGH */
332#endif 593#endif
333 case XK_Up: /* "\033[A" */ 594 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 595 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 596 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 597 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 598 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 599 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 600 /* do Shift first */
340 if (shft) 601 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 602 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 603 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: ?? 604 {
349 if (Options & Opt_mc_hack) { 605 kbuf[1] = 'O';
350 int col, row, m; 606 kbuf[2] = "dacb"[keysym - XK_Left];
351 607 }
352 col = screen.cur.col; 608 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 609 kbuf[1] = 'O';
354 m = 0; 610 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;
378 611
379#ifndef UNSHIFTED_SCROLLKEYS 612#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 613# ifdef XK_KP_Prior
381 case XK_KP_Prior: 614 case XK_KP_Prior:
382 /* allow shift to override */ 615 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 616 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 617 {
385 break; 618 strcpy (kbuf, "\033Oy");
386 } 619 break;
387 /* FALLTHROUGH */ 620 }
621 /* FALLTHROUGH */
388# endif 622# endif
389 case XK_Prior: 623 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 624 strcpy (kbuf, "\033[5~");
391 break; 625 break;
392# ifdef XK_KP_Next 626# ifdef XK_KP_Next
393 case XK_KP_Next: 627 case XK_KP_Next:
394 /* allow shift to override */ 628 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 629 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 630 {
397 break; 631 strcpy (kbuf, "\033Os");
398 } 632 break;
399 /* FALLTHROUGH */ 633 }
634 /* FALLTHROUGH */
400# endif 635# endif
401 case XK_Next: 636 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 637 strcpy (kbuf, "\033[6~");
403 break; 638 break;
404#endif 639#endif
405 case XK_KP_Enter: 640 case XK_KP_Enter:
406 /* allow shift to override */ 641 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 642 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 643 {
409 } else { 644 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 645 break;
411 kbuf[1] = '\0'; 646 }
412 } 647
413 break; 648 /* FALLTHROUGH */
649
650 case XK_Return:
651 if (priv_modes & PrivMode_LFNL)
652 {
653 kbuf[0] = '\015';
654 kbuf[1] = '\012';
655 kbuf[2] = '\0';
656 }
657 else
658 {
659 kbuf[0] = '\015';
660 kbuf[1] = '\0';
661 }
662 break;
414 663
415#ifdef XK_KP_Begin 664#ifdef XK_KP_Begin
416 case XK_KP_Begin: 665 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 666 strcpy (kbuf, "\033Ou");
418 break; 667 break;
419 668
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 669#endif
428 case XK_KP_F1: /* "\033OP" */ 670 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 671 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 672 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 673 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 674 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 675 kbuf[2] += (keysym - XK_KP_F1);
434 break; 676 break;
435 677
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 678 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 679 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 680 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 681 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 682 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 683 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 684 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 685 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 686 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 687 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 688 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 689 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 690 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 691 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 692 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 693 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 694 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 695 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 696 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 697 strcpy (kbuf, "\033Oj");
456 } else { 698 kbuf[2] += (keysym - XK_KP_Multiply);
699 }
700 else
701 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 702 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 703 kbuf[1] = '\0';
459 } 704 }
460 break; 705 break;
461 706
462 case XK_Find: 707 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 708 strcpy (kbuf, "\033[1~");
464 break; 709 break;
465 case XK_Insert: 710
466 STRCPY(kbuf, "\033[2~"); 711#ifdef XK_KP_End
467 break; 712 case XK_KP_Insert:
713 /* allow shift to override */
714 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
715 {
716 strcpy (kbuf, "\033Op");
717 break;
718 }
719 /* FALLTHROUGH */
720#endif
721 case XK_Insert:
722 strcpy (kbuf, "\033[2~");
723 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 724#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 725 case DXK_Remove:
470 /* FALLTHROUGH */ 726 /* FALLTHROUGH */
471#endif 727#endif
472 case XK_Execute: 728 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 729 strcpy (kbuf, "\033[3~");
474 break; 730 break;
475 case XK_Select: 731 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 732 strcpy (kbuf, "\033[4~");
477 break; 733 break;
478#ifdef XK_KP_End 734#ifdef XK_KP_End
479 case XK_KP_End: 735 case XK_KP_End:
480 /* allow shift to override */ 736 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 737 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 738 {
483 break; 739 strcpy (kbuf, "\033Oq");
484 } 740 break;
485 /* FALLTHROUGH */ 741 }
742 /* FALLTHROUGH */
486#endif 743#endif
487 case XK_End: 744 case XK_End:
488 STRCPY(kbuf, KS_END); 745 strcpy (kbuf, KS_END);
489 break; 746 break;
490#ifdef XK_KP_Home 747#ifdef XK_KP_Home
491 case XK_KP_Home: 748 case XK_KP_Home:
492 /* allow shift to override */ 749 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 750 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 751 {
495 break; 752 strcpy (kbuf, "\033Ow");
496 } 753 break;
497 /* FALLTHROUGH */ 754 }
755 /* FALLTHROUGH */
498#endif 756#endif
499 case XK_Home: 757 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 758 strcpy (kbuf, KS_HOME);
501 break; 759 break;
502 760
503#define FKEY(n, fkey) \ 761#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 762 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 763
506 case XK_F1: /* "\033[11~" */ 764 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 765 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 766 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 767 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 768 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 769 FKEY (11, XK_F1);
512 break; 770 break;
513 case XK_F6: /* "\033[17~" */ 771 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 772 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 773 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 774 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 775 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 776 FKEY (17, XK_F6);
519 break; 777 break;
520 case XK_F11: /* "\033[23~" */ 778 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 779 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 780 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 781 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 782 FKEY (23, XK_F11);
525 break; 783 break;
526 case XK_F15: /* "\033[28~" */ 784 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 785 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 786 FKEY (28, XK_F15);
529 break; 787 break;
530 case XK_Help: /* "\033[28~" */ 788 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 789 FKEY (28, XK_Help);
532 break; 790 break;
533 case XK_Menu: /* "\033[29~" */ 791 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 792 FKEY (29, XK_Menu);
535 break; 793 break;
536 case XK_F17: /* "\033[31~" */ 794 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 795 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 796 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 797 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 798 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 799 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 800 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 801 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 802 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 803 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 804 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 805 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 806 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 807 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 808 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 809 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 810 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 811 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 812 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 813 FKEY (31, XK_F17);
556 break; 814 break;
557#undef FKEY 815#undef FKEY
558 default: 816 default:
559 newlen = 0; 817 newlen = 0;
560 break; 818 break;
561 } 819 }
562 if (newlen) 820
563 len = STRLEN(kbuf); 821 if (newlen)
564 } 822 len = strlen (kbuf);
565 /* 823 }
824
825 /*
566 * Pass meta for all function keys, if 'meta' option set 826 * Pass meta for all function keys, if 'meta' option set
567 */ 827 */
568#ifdef META8_OPTION 828#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 829 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 830 kbuf[len - 1] |= 0x80;
571#endif 831#endif
832
833 }
572 } else if (ctrl && keysym == XK_minus) { 834 else if (ctrl && keysym == XK_minus)
835 {
573 len = 1; 836 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 837 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 838 }
839 else if (keysym == XK_ISO_Left_Tab)
840 {
841 strcpy (kbuf, "\033[Z");
842 len = 3;
843 }
844 else
845 {
576#ifdef META8_OPTION 846#ifdef META8_OPTION
577 /* set 8-bit on */ 847 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 848 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 849 {
850 unsigned char *ch;
580 851
581 for (ch = kbuf; ch < kbuf + len; ch++) 852 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 853 *ch |= 0x80;
583 meta = 0; 854
855 meta = 0;
856 }
857#endif
858 /* nil */ ;
859 }
584 } 860 }
585#endif 861
586#ifdef GREEK_SUPPORT 862 if (len <= 0)
587 if (greek_mode) 863 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 864
589#endif 865 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 866 if (view_start)
591 } 867 {
868 view_start = 0;
869 want_refresh = 1;
592 } 870 }
593 871
594 if (len <= 0) 872 /*
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 873 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 874 * pass Shift/Control indicators for function keys ending with `~'
606 * 875 *
607 * eg, 876 * eg,
608 * Prior = "ESC[5~" 877 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 878 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 879 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 880 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 881 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 882 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 883 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 884 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 885
617/* escape prefix */ 886 /* escape prefix */
618 if (meta 887 if (meta
619#ifdef META8_OPTION 888#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 889 && meta_char == C0_ESC
621#endif 890#endif
622 ) { 891 )
892 {
623 const unsigned char ch = C0_ESC; 893 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 894 tt_write (&ch, 1);
626 } 895 }
896
627#ifdef DEBUG_CMD 897#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 898 /* Display keyboard buffer contents */
629 char *p; 899 unsigned char *p;
630 int i; 900 int i;
631 901
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 902 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 903 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 904 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 905 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 906#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 907 tt_write (kbuf, (unsigned int)len);
639} 908}
640/*}}} */ 909/*}}} */
641 910
642#if (MENUBAR_MAX) 911#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 912/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 913/* attempt to `write' count to the input buffer */
645unsigned int 914unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 915rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 916{
648 unsigned int n, s; 917 unsigned int n, s;
649 918
650 n = cmdbuf_ptr - cmdbuf_base; 919 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 920 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
921
652 if (n > 0 && s < count) { 922 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 923 {
924 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 925 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 926 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 927 cmdbuf_endp -= n;
657 s += n; 928 s += n;
658 } 929 }
930
659 if (count > s) { 931 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 932 {
933 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
934 count = s;
935 }
936
663 for (; count--;) 937 for (; count--;)
664 *cmdbuf_endp++ = *str++; 938 *cmdbuf_endp++ = *str++;
939
940 cmd_parse ();
941
665 return 0; 942 return 0;
666} 943}
667#endif /* MENUBAR_MAX */ 944#endif
668 945
669void 946void
670rxvt_term::flush () 947rxvt_term::flush ()
671{ 948{
949 flush_ev.stop ();
950
672#ifdef TRANSPARENT 951#ifdef TRANSPARENT
673 if (want_full_refresh) 952 if (want_full_refresh)
674 { 953 {
675 want_full_refresh = 0; 954 want_full_refresh = 0;
676 scr_clear (); 955 scr_clear ();
677 scr_touch (false); 956 scr_touch (false);
678 want_refresh = 1;
679 } 957 }
680#endif 958#endif
681 959
682 if (want_refresh) 960 if (want_refresh)
683 { 961 {
… …
686#ifdef USE_XIM 964#ifdef USE_XIM
687 IMSendSpot (); 965 IMSendSpot ();
688#endif 966#endif
689 } 967 }
690 968
691 XFlush (Xdisplay); 969 display->flush ();
692} 970}
693 971
694void 972void
695rxvt_term::check_cb (check_watcher &w) 973rxvt_term::check_cb (check_watcher &w)
696{ 974{
697 SET_R (this); 975 SET_R (this);
698 SET_LOCALE (locale); 976 SET_LOCALE (locale);
699 977
978 display->flush ();
979
980 if (want_refresh && !flush_ev.active)
981 flush_ev.start (NOW + 0.01);
982}
983
984void
985rxvt_term::flush_cb (time_watcher &w)
986{
987 SET_R (this);
988 SET_LOCALE (locale);
989
990 refresh_limit = 1;
991 refresh_count = 0;
700 flush (); 992 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} 993}
746 994
747#ifdef CURSOR_BLINK 995#ifdef CURSOR_BLINK
748void 996void
749rxvt_term::cursor_blink_cb (time_watcher &w) 997rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 1014 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1015 }
768} 1016}
769#endif 1017#endif
770 1018
1019#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1020void
772rxvt_term::x_cb (io_watcher &w, short revents) 1021rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1022{
774 SET_R (this); 1023 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1024 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1025 {
777 process_x_events (); 1026 refresh_type |= SMOOTH_REFRESH;
1027 want_refresh = 1;
1028 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1029 }
778} 1030}
1031#endif
1032
1033#ifdef SELECTION_SCROLLING
1034void
1035rxvt_term::sel_scroll_cb (time_watcher &w)
1036{
1037 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1038 {
1039 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1040 refresh_type |= SMOOTH_REFRESH;
1041 want_refresh = 1;
1042 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1043 }
1044}
1045#endif
1046
1047#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1048void
1049rxvt_term::slip_wheel_cb (time_watcher &w)
1050{
1051 if (mouse_slip_wheel_speed == 0
1052 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1053 : scr_page (UP, mouse_slip_wheel_speed))
1054 {
1055 if (view_start == nsaved ||
1056 view_start == 0)
1057 mouse_slip_wheel_speed = 0;
1058
1059 refresh_type |= SMOOTH_REFRESH;
1060 want_refresh = 1;
1061 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1062 }
1063}
1064#endif
779 1065
780bool 1066bool
781rxvt_term::pty_fill () 1067rxvt_term::pty_fill ()
782{ 1068{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1069 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1070
1071 if (CBUFSIZ == n)
1072 {
1073 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1074 n = 0;
1075 }
784 1076
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1077 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1078 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1079 cmdbuf_endp = cmdbuf_ptr + n;
788 1080
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1081 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1082
791 if (n > 0) 1083 if (n > 0)
792 { 1084 {
793 cmdbuf_endp += n; 1085 cmdbuf_endp += n;
794 return true; 1086 return true;
795 } 1087 }
796 else if (n < 0 && errno != EAGAIN) 1088 else if ((n < 0 && errno != EAGAIN && errno != EINTR) || n == 0)
1089 {
1090 pty_ev.stop ();
1091
1092 if (!(options & Opt_hold))
797 destroy (); 1093 destroy ();
798 1094 }
1095
799 return false; 1096 return false;
800} 1097}
801 1098
802void 1099void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1100rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1101{
805 SET_R (this); 1102 SET_R (this);
806 SET_LOCALE (locale); 1103 SET_LOCALE (locale);
807 1104
1105 if (revents & EVENT_READ)
1106 // loop, but don't allow a single term to monopolize us
1107 while (pty_fill ())
1108 if (cmd_parse ())
1109 break;
1110
808 if (revents & EVENT_WRITE) 1111 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1112 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} 1113}
918 1114
919// read the next character, currently handles UTF-8 1115void
920// will probably handle all sorts of other stuff in the future 1116rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1117{
924 while (cmdbuf_ptr < cmdbuf_endp) 1118 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1119 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1120
929 wchar_t wc; 1121#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1122 hidden_pointer = 0;
931 1123
932 if (len == (size_t)-2) 1124 if (options & Opt_pointerBlank)
933 return NOCHAR; 1125 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 1126#endif
1025} 1127}
1026 1128
1027#ifdef POINTER_BLANK 1129#ifdef POINTER_BLANK
1028void 1130void
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 () 1131rxvt_term::pointer_blank ()
1042{ 1132{
1043 if (!(Options & Opt_pointerBlank)) 1133 if (! (options & Opt_pointerBlank))
1044 return; 1134 return;
1045 1135
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1136 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1137 XFlush (display->display);
1048 1138
1049 hidden_pointer = 1; 1139 hidden_pointer = 1;
1050} 1140}
1051 1141
1052void 1142void
… …
1058 pointer_blank (); 1148 pointer_blank ();
1059} 1149}
1060#endif 1150#endif
1061 1151
1062void 1152void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1153rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1154{
1065 int button_number, key_state = 0; 1155 int button_number, key_state = 0;
1066 int x, y; 1156 int x, y;
1067 1157
1068 x = ev->x; 1158 x = ev.x;
1069 y = ev->y; 1159 y = ev.y;
1070 pixel_position (&x, &y); 1160 pixel_position (&x, &y);
1071 1161
1072 if (MEvent.button == AnyButton) { 1162 if (MEvent.button == AnyButton)
1073 button_number = 3; 1163 button_number = 3;
1074 } else { 1164 else
1165 {
1075 button_number = MEvent.button - Button1; 1166 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1167 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1168 if (button_number >= 3)
1078 button_number += (64 - 3); 1169 button_number += (64 - 3);
1079 } 1170 }
1080 1171
1081 if (PrivateModes & PrivMode_MouseX10) { 1172 if (priv_modes & PrivMode_MouseX10)
1173 {
1082 /* 1174 /*
1083 * do not report ButtonRelease 1175 * do not report ButtonRelease
1084 * no state info allowed 1176 * no state info allowed
1085 */ 1177 */
1086 key_state = 0; 1178 key_state = 0;
1087 if (button_number == 3) 1179 if (button_number == 3)
1088 return; 1180 return;
1089 } else { 1181 }
1182 else
1183 {
1090 /* XTerm mouse reporting needs these values: 1184 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1185 * 4 = Shift
1092 * 8 = Meta 1186 * 8 = Meta
1093 * 16 = Control 1187 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1188 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1189 * 32 = Double Click
1096 */ 1190 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1191 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1192 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1193 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1194#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1195 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1196#endif
1103 } 1197 }
1104 1198
1105#ifdef DEBUG_MOUSEREPORT 1199#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1200 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1201 if (key_state & 16)
1108 fputc('C', stderr); 1202 fputc ('C', stderr);
1109 if (key_state & 4) 1203 if (key_state & 4)
1110 fputc('S', stderr); 1204 fputc ('S', stderr);
1111 if (key_state & 8) 1205 if (key_state & 8)
1112 fputc('A', stderr); 1206 fputc ('A', stderr);
1113 if (key_state & 32) 1207 if (key_state & 32)
1114 fputc('2', stderr); 1208 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1209 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1210 button_number,
1117 x + 1, 1211 x + 1,
1118 y + 1); 1212 y + 1);
1119#else 1213#endif
1214
1120 tt_printf("\033[M%c%c%c", 1215 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1216 (32 + button_number + key_state),
1122 (32 + x + 1), 1217 (32 + x + 1),
1123 (32 + y + 1)); 1218 (32 + y + 1));
1124#endif
1125} 1219}
1126 1220
1127#ifdef USING_W11LIB 1221#ifdef USING_W11LIB
1128void 1222void
1129rxvt_W11_process_x_event(XEvent *ev) 1223rxvt_W11_process_x_event (XEvent *ev)
1130{ 1224{
1131 rxvt_t *r = rxvt_get_r(); 1225 rxvt_t *r = rxvt_get_r ();
1132 1226
1133 process_x_event (ev); 1227 x_cb (*ev);
1134} 1228}
1135#endif 1229#endif
1136 1230
1137/*{{{ process an X event */ 1231/*{{{ process an X event */
1138void 1232void
1139rxvt_term::process_x_event (XEvent *ev) 1233rxvt_term::x_cb (XEvent &ev)
1140{ 1234{
1235 dDisp;
1236
1237 SET_R (this);
1238 SET_LOCALE (locale);
1239
1240#if defined(CURSOR_BLINK)
1241 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1242 {
1243 if (hidden_cursor)
1244 {
1245 hidden_cursor = 0;
1246 want_refresh = 1;
1247 }
1248
1249 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1250 }
1251#endif
1252
1253#if defined(POINTER_BLANK)
1254 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1255 {
1256 if (ev.type == MotionNotify
1257 || ev.type == ButtonPress
1258 || ev.type == ButtonRelease)
1259 if (hidden_pointer)
1260 pointer_unblank ();
1261
1262 if (ev.type == KeyPress && hidden_pointer == 0)
1263 pointer_blank ();
1264 }
1265#endif
1266
1141 Window unused_root, unused_child; 1267 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1268 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1269 unsigned int unused_mask;
1144 1270
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) { 1271 switch (ev.type)
1272 {
1195 case KeyPress: 1273 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1274#if ISO_14755
1197 break; 1275 if (!(iso14755buf & ISO_14755_52))
1276#endif
1277 lookup_key (ev.xkey);
1278
1279 break;
1280
1281 case KeyRelease:
1282 {
1283#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1284 KeySym ks;
1285
1286 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1287#endif
1288
1289#if ENABLE_FRILLS || ISO_14755
1290 // ISO 14755 support
1291 if (iso14755buf)
1292 if (iso14755buf & ISO_14755_52)
1293 {
1294# if ENABLE_OVERLAY
1295 scr_overlay_off ();
1296# endif
1297# if ISO_14755
1298 // iso14755 part 5.2 handling: release time
1299 // first: controls
1300 if ((ev.xkey.state & ControlMask)
1301 && ((ks >= 0x40 && ks <= 0x5f)
1302 || (ks >= 0x61 && ks <= 0x7f)))
1303 {
1304 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1305 commit_iso14755 ();
1306 return; // case-break;
1307 }
1308
1309 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1310 if (i[0] == ks)
1311 {
1312 iso14755buf = ISO_14755_51 | i[1];
1313 commit_iso14755 ();
1314 return; // case-break;
1315 }
1316
1317 scr_bell ();
1318# endif
1319 iso14755buf = 0;
1320 break;
1321 }
1322 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1323 {
1324# if ENABLE_OVERLAY
1325 scr_overlay_off ();
1326# endif
1327 if (iso14755buf & ISO_14755_51)
1328 commit_iso14755 ();
1329#if ISO_14755
1330 else if (iso14755buf & ISO_14755_STARTED)
1331 {
1332 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1333
1334 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1335 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1336 }
1337# endif
1338 else
1339 iso14755buf = 0;
1340 }
1341#endif
1198 1342
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1343#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1344 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1345 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) 1346 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1347 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1348#endif
1349 break;
1350 }
1214 1351
1215 case ButtonPress: 1352 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1353 button_press (ev.xbutton);
1217 break; 1354 break;
1218 1355
1219 case ButtonRelease: 1356 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1357 button_release (ev.xbutton);
1221 break; 1358 break;
1222 1359
1223 case ClientMessage: 1360 case ClientMessage:
1224 if (ev->xclient.format == 32 1361 if (ev.xclient.format == 32
1362 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1363 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1364 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1365 destroy ();
1366#if ENABLE_EWMH
1367 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1368 XSendEvent (disp, ev.xclient.window = display->root,
1369 False, SubstructureRedirectMask | SubstructureNotifyMask,
1370 &ev);
1371#endif
1372 }
1373#if ENABLE_XEMBED
1374 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1375 {
1376 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1377 focus_in ();
1378 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1379 focus_out ();
1380 }
1381#endif
1227#ifdef OFFIX_DND 1382#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1383 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1384 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1385 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1386 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1387 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1388 {
1234 Atom ActualType; 1389 /* Get Dnd data */
1235 int ActualFormat; 1390 Atom ActualType;
1391 int ActualFormat;
1236 unsigned char *data; 1392 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1393 unsigned long Size, RemainingBytes;
1238 1394
1239 XGetWindowProperty(Xdisplay, Xroot, 1395 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1396 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1397 0L, 1000000L,
1242 False, AnyPropertyType, 1398 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1399 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1400 &Size, &RemainingBytes,
1245 &data); 1401 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1402 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1403 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1404 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1405 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1406 }
1253#endif /* OFFIX_DND */ 1407#endif /* OFFIX_DND */
1254 break; 1408 break;
1255 1409
1256 case MappingNotify: 1410 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1411 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1412 break;
1259 1413
1260 /* 1414 /*
1261 * XXX: this is not the _current_ arrangement 1415 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1416 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1417 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1418 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1419 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1420 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1421 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1422 * which ought to make things real slow!
1269 */ 1423 */
1270 case VisibilityNotify: 1424 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1425 switch (ev.xvisibility.state)
1272 { 1426 {
1273 case VisibilityUnobscured: 1427 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1428 refresh_type = FAST_REFRESH;
1275 break; 1429 break;
1276 case VisibilityPartiallyObscured: 1430 case VisibilityPartiallyObscured:
… …
1278 break; 1432 break;
1279 default: 1433 default:
1280 refresh_type = NO_REFRESH; 1434 refresh_type = NO_REFRESH;
1281 break; 1435 break;
1282 } 1436 }
1283 break; 1437 break;
1284 1438
1285 case FocusIn: 1439 case FocusIn:
1286 if (!TermWin.focus) { 1440 focus_in ();
1287 TermWin.focus = 1; 1441 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 1442
1300 case FocusOut: 1443 case FocusOut:
1301 if (TermWin.focus) { 1444 focus_out ();
1302 TermWin.focus = 0; 1445 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 1446
1316 case ConfigureNotify: 1447 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1448 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1449 {
1450 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1451 ;
1319 1452
1320 do { /* Wrap lots of configures into one */ 1453 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1454 {
1322 height = ev->xconfigure.height; 1455 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1456 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1457 }
1325 ConfigureNotify, ev)); 1458
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1459#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1460 if (options & Opt_transparent)
1337 check_our_parents (); 1461 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1462#endif
1342 } 1463 }
1343 break; 1464 break;
1344 1465
1466 case PropertyNotify:
1467 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1468 && ev.xproperty.state == PropertyNewValue)
1469 selection_property (ev.xproperty.window, ev.xproperty.atom);
1470
1471 break;
1472
1345 case SelectionClear: 1473 case SelectionClear:
1346 selection_clear (); 1474 selection_clear ();
1347 break; 1475 break;
1348 1476
1349 case SelectionNotify: 1477 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1478 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1479 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1480 break;
1353 break;
1354 1481
1355 case SelectionRequest: 1482 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1483 selection_send (ev.xselectionrequest);
1357 break; 1484 break;
1358 1485
1359 case UnmapNotify: 1486 case UnmapNotify:
1360 TermWin.mapped = 0; 1487 mapped = 0;
1361#ifdef TEXT_BLINK 1488#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1489 text_blink_ev.stop ();
1363#endif 1490#endif
1364 break; 1491 break;
1365 1492
1366 case MapNotify: 1493 case MapNotify:
1367 TermWin.mapped = 1; 1494 mapped = 1;
1368#ifdef TEXT_BLINK 1495#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1496 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1497#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; 1498 break;
1379 } 1499
1380#ifdef TRANSPARENT 1500#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: 1501 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1502 rootwin_cb (ev);
1393 if (am_transparent) 1503 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1504#endif /* TRANSPARENT */
1397 break;
1398 1505
1399 case GraphicsExpose: 1506 case GraphicsExpose:
1400 case Expose: 1507 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1508 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1509 {
1510 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1511 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1512 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1513 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1514
1515 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1516
1517 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1518 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1519 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1520
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1521 scr_refresh (refresh_type);
1417 Expose, 1522 }
1418 &unused_xevent)) ; 1523 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1524 {
1420 GraphicsExpose, 1525 XEvent unused_event;
1421 &unused_xevent)) ; 1526
1527 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1528 ;
1529 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1530 ;
1531
1422 if (isScrollbarWindow(ev->xany.window)) { 1532 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1533 {
1424 scrollbar_show (0); 1534 scrollBar.setIdle ();
1425 } 1535 scrollbar_show (0);
1536 }
1426#ifdef MENUBAR 1537#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1538 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1539 menubar_expose ();
1429#endif 1540#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1541
1542#ifdef TRANSPARENT
1543 if (am_transparent && ev.xany.window == parent[0])
1544 XClearWindow (disp, ev.xany.window);
1545#endif
1546 }
1547 break;
1548
1436 case MotionNotify: 1549 case MotionNotify:
1437#ifdef POINTER_BLANK 1550#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1551 if (hidden_pointer)
1439 pointer_unblank (); 1552 pointer_unblank ();
1440#endif 1553#endif
1441#if MENUBAR 1554#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1555 if (isMenuBarWindow (ev.xany.window))
1556 {
1443 menubar_control (&(ev->xbutton)); 1557 menubar_control (ev.xbutton);
1444 break; 1558 break;
1445 } 1559 }
1446#endif 1560#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1561 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1562 break;
1449 1563
1450 if (ev->xany.window == TermWin.vt) { 1564 if (ev.xany.window == vt)
1565 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1566 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1567 {
1453 MotionNotify, ev)) ; 1568 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1569 ;
1455 &unused_root, &unused_child, 1570
1456 &unused_root_x, &unused_root_y, 1571 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1572 &unused_root, &unused_child,
1458 &unused_mask); 1573 &unused_root_x, &unused_root_y,
1574 &ev.xbutton.x, &ev.xbutton.y,
1575 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1576#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1577 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1578 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1579 {
1462#endif 1580#endif
1581#if ISO_14755
1582 // 5.4
1583 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1584 {
1585 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1586 break;
1587 }
1588#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1589 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1590 ev.xbutton.state & Button3Mask ? 2 : 0);
1591
1465#ifdef SELECTION_SCROLLING 1592#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1593 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1594 || 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 { 1595 {
1562 /* only report double clicks */ 1596 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1597
1566 /* don't report the release */ 1598 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1599 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1600 */
1573 /* different button, or time expired */ 1601 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1602 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1603
1576 mouse_report (ev); 1604 /* save the event params so we can highlight
1577 } 1605 * 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 { 1606 */
1589 case Button1: 1607 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1608 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1609 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1610
1611 /* calc number of lines to scroll */
1612 if (ev.xbutton.y < int_bwidth)
1592 { 1613 {
1593 if (MEvent.button == Button1 && clickintime) 1614 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1615 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1616 }
1598 else 1617 else
1599 { 1618 {
1600 if (MEvent.button == Button1 && clickintime) 1619 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1620 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1621 }
1607 1622
1623 scroll_selection_lines = Pixel2Height (dist)
1624 / SELECTION_SCROLL_LINE_SPEEDUP
1625 + 1;
1626 min_it (scroll_selection_lines,
1627 SELECTION_SCROLL_MAX_LINES);
1628 }
1629 else
1630 {
1631 /* we are within the text window, so we
1632 * shouldn't be scrolling
1633 */
1634 if (sel_scroll_ev.active)
1635 sel_scroll_ev.stop();
1636 }
1637#endif
1638#ifdef MOUSE_THRESHOLD
1639 }
1640#endif
1641 }
1642 }
1643 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1644 {
1645 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1646 MotionNotify, &ev))
1647 ;
1648
1649 XQueryPointer (disp, scrollBar.win,
1650 &unused_root, &unused_child,
1651 &unused_root_x, &unused_root_y,
1652 &ev.xbutton.x, &ev.xbutton.y,
1653 &unused_mask);
1654 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1655 scrollbar_size ());
1656 scr_refresh (refresh_type);
1657 refresh_limit = 0;
1658 scrollbar_show (1);
1659 }
1660 break;
1661 }
1662}
1663
1664void
1665rxvt_term::focus_in ()
1666{
1667 if (!focus)
1668 {
1669 focus = 1;
1670 want_refresh = 1;
1671#if USE_XIM
1672 if (Input_Context != NULL)
1673 {
1674 IMSetStatusPosition ();
1675 XSetICFocus (Input_Context);
1676 }
1677#endif
1678#if CURSOR_BLINK
1679 if (options & Opt_cursorBlink)
1680 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1681#endif
1682#if OFF_FOCUS_FADING
1683 if (rs[Rs_fade])
1684 {
1685 pix_colors = pix_colors_focused;
1686 scr_recolour ();
1687 }
1688#endif
1689 }
1690}
1691
1692void
1693rxvt_term::focus_out ()
1694{
1695 if (focus)
1696 {
1697 focus = 0;
1698 want_refresh = 1;
1699
1700#if ENABLE_FRILLS || ISO_14755
1701 iso14755buf = 0;
1702#endif
1703#if ENABLE_OVERLAY
1704 scr_overlay_off ();
1705#endif
1706#if USE_XIM
1707 if (Input_Context != NULL)
1708 XUnsetICFocus (Input_Context);
1709#endif
1710#if CURSOR_BLINK
1711 if (options & Opt_cursorBlink)
1712 cursor_blink_ev.stop ();
1713 hidden_cursor = 0;
1714#endif
1715#if OFF_FOCUS_FADING
1716 if (rs[Rs_fade])
1717 {
1718 pix_colors = pix_colors_unfocused;
1719 scr_recolour ();
1720 }
1721#endif
1722 }
1723}
1724
1725#if TRANSPARENT
1726void
1727rxvt_term::rootwin_cb (XEvent &ev)
1728{
1729 SET_R (this);
1730 SET_LOCALE (locale);
1731
1732 switch (ev.type)
1733 {
1734 case PropertyNotify:
1735 /*
1736 * if user used some Esetroot compatible prog to set the root bg,
1737 * use the property to determine the pixmap. We use it later on.
1738 */
1739 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1740 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1741 return;
1742
1743 /* FALLTHROUGH */
1744 case ReparentNotify:
1745 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1746 want_refresh = want_full_refresh = 1;
1747 break;
1748 }
1749}
1750#endif
1751
1752void
1753rxvt_term::button_press (XButtonEvent &ev)
1754{
1755 int reportmode = 0, clickintime;
1756
1757 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1758 if (!bypass_keystate)
1759 reportmode = !! (priv_modes & PrivMode_mouse_report);
1760
1761 /*
1762 * VT window processing of button press
1763 */
1764 if (ev.window == vt)
1765 {
1766#if ISO_14755
1767 // 5.4
1768 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1769 {
1770 iso14755_54 (ev.x, ev.y);
1771 return;
1772 }
1773#endif
1774
1775 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1776
1777 if (reportmode)
1778 {
1779 /* mouse report from vt window */
1780 /* save the xbutton state (for ButtonRelease) */
1781 MEvent.state = ev.state;
1782#ifdef MOUSE_REPORT_DOUBLECLICK
1783 if (ev.button == MEvent.button && clickintime)
1784 {
1785 /* same button, within alloted time */
1786 MEvent.clicks++;
1787 if (MEvent.clicks > 1)
1788 {
1789 /* only report double clicks */
1790 MEvent.clicks = 2;
1791 mouse_report (ev);
1792
1793 /* don't report the release */
1794 MEvent.clicks = 0;
1795 MEvent.button = AnyButton;
1796 }
1797 }
1798 else
1799 {
1800 /* different button, or time expired */
1801 MEvent.clicks = 1;
1802 MEvent.button = ev.button;
1803 mouse_report (ev);
1804 }
1805#else
1806 MEvent.button = ev.button;
1807 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */
1809
1810 }
1811 else
1812 {
1813 if (ev.button != MEvent.button)
1814 MEvent.clicks = 0;
1815
1816 switch (ev.button)
1817 {
1818 case Button1:
1819 /* allow meta + click to select rectangular areas */
1820 /* should be done in screen.C */
1821#if ENABLE_FRILLS
1822 selection.rect = !!(ev.state & ModMetaMask);
1823#else
1824 selection.rect = false;
1825#endif
1826
1827 /* allow shift+left click to extend selection */
1828 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1829 {
1830 if (MEvent.button == Button1 && clickintime)
1831 selection_rotate (ev.x, ev.y);
1832 else
1833 selection_extend (ev.x, ev.y, 1);
1834 }
1835 else
1836 {
1837 if (MEvent.button == Button1 && clickintime)
1838 MEvent.clicks++;
1839 else
1840 MEvent.clicks = 1;
1841
1842 selection_click (MEvent.clicks, ev.x, ev.y);
1843 }
1844
1608 MEvent.button = Button1; 1845 MEvent.button = Button1;
1846 break;
1847
1848 case Button3:
1849 if (MEvent.button == Button3 && clickintime)
1850 selection_rotate (ev.x, ev.y);
1851 else
1852 selection_extend (ev.x, ev.y, 1);
1853
1854 MEvent.button = Button3;
1855 break;
1856 }
1857 }
1858
1859 MEvent.time = ev.time;
1860 return;
1861 }
1862
1863 /*
1864 * Scrollbar window processing of button press
1865 */
1866 if (isScrollbarWindow (ev.window))
1867 {
1868 scrollBar.setIdle ();
1869 /*
1870 * Rxvt-style scrollbar:
1871 * move up if mouse is above slider
1872 * move dn if mouse is below slider
1873 *
1874 * XTerm-style scrollbar:
1875 * Move display proportional to pointer location
1876 * pointer near top -> scroll one line
1877 * pointer near bot -> scroll full page
1878 */
1879#ifndef NO_SCROLLBAR_REPORT
1880 if (reportmode)
1881 {
1882 /*
1883 * Mouse report disabled scrollbar:
1884 * arrow buttons - send up/down
1885 * click on scrollbar - send pageup/down
1886 */
1887 if ((scrollBar.style == R_SB_NEXT
1888 && scrollbarnext_upButton (ev.y))
1889 || (scrollBar.style == R_SB_RXVT
1890 && scrollbarrxvt_upButton (ev.y)))
1891 tt_printf ("\033[A");
1892 else if ((scrollBar.style == R_SB_NEXT
1893 && scrollbarnext_dnButton (ev.y))
1894 || (scrollBar.style == R_SB_RXVT
1895 && scrollbarrxvt_dnButton (ev.y)))
1896 tt_printf ("\033[B");
1897 else
1898 switch (ev.button)
1899 {
1900 case Button2:
1901 tt_printf ("\014");
1902 break;
1903 case Button1:
1904 tt_printf ("\033[6~");
1905 break;
1906 case Button3:
1907 tt_printf ("\033[5~");
1908 break;
1909 }
1910 }
1911 else
1912#endif /* NO_SCROLLBAR_REPORT */
1913
1914 {
1915 char upordown = 0;
1916
1917 if (scrollBar.style == R_SB_NEXT)
1918 {
1919 if (scrollbarnext_upButton (ev.y))
1920 upordown = -1; /* up */
1921 else if (scrollbarnext_dnButton (ev.y))
1922 upordown = 1; /* down */
1923 }
1924 else if (scrollBar.style == R_SB_RXVT)
1925 {
1926 if (scrollbarrxvt_upButton (ev.y))
1927 upordown = -1; /* up */
1928 else if (scrollbarrxvt_dnButton (ev.y))
1929 upordown = 1; /* down */
1930 }
1931 if (upordown)
1932 {
1933#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1934 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1935#endif
1936 if (scr_page (upordown < 0 ? UP : DN, 1))
1937 {
1938 if (upordown < 0)
1939 scrollBar.setUp ();
1940 else
1941 scrollBar.setDn ();
1942 }
1943 }
1944 else
1945 switch (ev.button)
1946 {
1947 case Button2:
1948 switch (scrollbar_align)
1949 {
1950 case R_SB_ALIGN_TOP:
1951 csrO = 0;
1609 break; 1952 break;
1610 1953 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1954 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; 1955 break;
1956 case R_SB_ALIGN_BOTTOM:
1957 csrO = scrollBar.bot - scrollBar.top;
1958 break;
1959 }
1960
1961 if (scrollBar.style == R_SB_XTERM
1962 || scrollbar_above_slider (ev.y)
1963 || scrollbar_below_slider (ev.y))
1964 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1965
1966 scrollBar.setMotion ();
1967 break;
1968
1969 case Button1:
1970 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1971 csrO = ev.y - scrollBar.top;
1972 /* FALLTHROUGH */
1973
1974 case Button3:
1975 if (scrollBar.style != R_SB_XTERM)
1976 {
1977 if (scrollbar_above_slider (ev.y))
1978# ifdef RXVT_SCROLL_FULL
1979 scr_page (UP, nrow - 1);
1980# else
1981 scr_page (UP, nrow / 4);
1982# endif
1983 else if (scrollbar_below_slider (ev.y))
1984# ifdef RXVT_SCROLL_FULL
1985 scr_page (DN, nrow - 1);
1986# else
1987 scr_page (DN, nrow / 4);
1988# endif
1989 else
1990 scrollBar.setMotion ();
1991 }
1992 else
1993 {
1994 scr_page ((ev.button == Button1 ? DN : UP),
1995 (nrow
1996 * scrollbar_position (ev.y)
1997 / scrollbar_size ()));
1998 }
1999
2000 break;
2001 }
1618 } 2002 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 2003 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 2004 }
1687 if (upordown) { 2005#if MENUBAR
2006 /*
2007 * Menubar window processing of button press
2008 */
2009 if (isMenuBarWindow (ev.window))
2010 menubar_control (ev);
2011#endif
2012}
2013
2014void
2015rxvt_term::button_release (XButtonEvent &ev)
2016{
2017 int reportmode = 0;
2018
2019 csrO = 0; /* reset csr Offset */
2020 if (!bypass_keystate)
2021 reportmode = !! (priv_modes & PrivMode_mouse_report);
2022
2023 if (scrollbar_isUpDn ())
2024 {
2025 scrollBar.setIdle ();
2026 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2027#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2028 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 2029#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 } 2030 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 2031
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 2032#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2033 if (sel_scroll_ev.active)
2034 sel_scroll_ev.stop();
1778#endif 2035#endif
2036
1779 if (ev->window == TermWin.vt) 2037 if (ev.window == vt)
1780 { 2038 {
1781#ifdef RXVT_GRAPHICS 2039#if ISO_14755
1782 if (ev->subwindow != None) 2040 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2041 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2042 return;
1785#endif 2043#endif
1786 {
1787 if (reportmode) 2044 if (reportmode)
1788 { 2045 {
1789 /* mouse report from vt window */ 2046 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2047 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2048 if (ev.button >= 4)
1792 return; 2049 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2050#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2051 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2052 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2053 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2054 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2055 > MULTICLICK_TIME / 2)))
1799 { 2056 {
1800 MEvent.clicks = 0; 2057 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2058 MEvent.button = AnyButton;
1802 mouse_report (ev); 2059 mouse_report (ev);
1803 } 2060 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2061#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2062 MEvent.button = AnyButton;
1806 mouse_report (ev); 2063 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2064#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2065 return;
1809 } 2066 }
2067
1810 /* 2068 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2069 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2070 * when overriding mouse reporting
1813 */ 2071 */
1814 if (PrivateModes & PrivMode_mouse_report 2072 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2073 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2074 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2075 selection_extend (ev.x, ev.y, 0);
1818 2076
1819 switch (ev->button) { 2077 switch (ev.button)
2078 {
1820 case Button1: 2079 case Button1:
1821 case Button3: 2080 case Button3:
1822 selection_make (ev->time); 2081 selection_make (ev.time);
1823 break; 2082 break;
1824 case Button2: 2083 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2084 selection_request (ev.time, ev.x, ev.y);
1826 break; 2085 break;
1827#ifdef MOUSE_WHEEL 2086#ifdef MOUSE_WHEEL
1828 case Button4: 2087 case Button4:
1829 case Button5: 2088 case Button5:
1830 { 2089 {
1831 int i; 2090 int i;
1832 page_dirn v; 2091 page_dirn v;
1833 2092
1834 v = (ev->button == Button4) ? UP : DN; 2093 v = ev.button == Button4 ? UP : DN;
2094
1835 if (ev->state & ShiftMask) 2095 if (ev.state & ShiftMask)
1836 i = 1; 2096 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2097 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2098 i = nrow - 1;
1839 else 2099 else
1840 i = 5; 2100 i = 5;
2101
1841# ifdef MOUSE_SLIP_WHEELING 2102# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2103 if (ev.state & ControlMask)
1843 { 2104 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2105 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2106 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2107 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2108
2109 if (slip_wheel_ev.at < NOW)
2110 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2111
2112 slip_wheel_ev.start ();
2113 }
2114 else
2115 {
1847# endif 2116# endif
1848# ifdef JUMP_MOUSE_WHEEL 2117# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2118 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2119 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2120 scrollbar_show (1);
1852# else 2121# else
1853 while (i--) 2122 while (i--)
1854 { 2123 {
1855 scr_page (v, 1); 2124 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2125 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2126 scrollbar_show (1);
1858 } 2127 }
1859# endif 2128# endif
1860 } 2129# ifdef MOUSE_SLIP_WHEELING
1861 break; 2130 }
1862#endif 2131#endif
2132 }
2133 break;
2134#endif
1863 } 2135 }
2136 }
2137#ifdef MENUBAR
2138 else if (isMenuBarWindow (ev.window))
2139 menubar_control (ev);
2140#endif
2141}
2142
2143#ifdef TRANSPARENT
2144#if TINTING
2145/* taken from aterm-0.4.2 */
2146
2147typedef uint32_t RUINT32T;
2148
2149void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2150{
2151 int sh_r, sh_g, sh_b;
2152 RUINT32T mask_r, mask_g, mask_b;
2153 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2154 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2155 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2156 int i;
2157
2158 Visual *visual = display->visual;
2159
2160 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2161
2162 /* for convenience */
2163 mask_r = visual->red_mask;
2164 mask_g = visual->green_mask;
2165 mask_b = visual->blue_mask;
2166
2167 /* boring lookup table pre-initialization */
2168 switch (srcImage->bits_per_pixel) {
2169 case 15:
2170 if ((mask_r != 0x7c00) ||
2171 (mask_g != 0x03e0) ||
2172 (mask_b != 0x001f))
2173 return;
2174 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2175 lookup_r = lookup;
2176 lookup_g = lookup+32;
2177 lookup_b = lookup+32+32;
2178 sh_r = 10;
2179 sh_g = 5;
2180 sh_b = 0;
2181 break;
2182 case 16:
2183 if ((mask_r != 0xf800) ||
2184 (mask_g != 0x07e0) ||
2185 (mask_b != 0x001f))
2186 return;
2187 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2188 lookup_r = lookup;
2189 lookup_g = lookup+32;
2190 lookup_b = lookup+32+64;
2191 sh_r = 11;
2192 sh_g = 5;
2193 sh_b = 0;
2194 break;
2195 case 24:
2196 if ((mask_r != 0xff0000) ||
2197 (mask_g != 0x00ff00) ||
2198 (mask_b != 0x0000ff))
2199 return;
2200 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2201 lookup_r = lookup;
2202 lookup_g = lookup+256;
2203 lookup_b = lookup+256+256;
2204 sh_r = 16;
2205 sh_g = 8;
2206 sh_b = 0;
2207 break;
2208 case 32:
2209 if ((mask_r != 0xff0000) ||
2210 (mask_g != 0x00ff00) ||
2211 (mask_b != 0x0000ff))
2212 return;
2213 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2214 lookup_r = lookup;
2215 lookup_g = lookup+256;
2216 lookup_b = lookup+256+256;
2217 sh_r = 16;
2218 sh_g = 8;
2219 sh_b = 0;
2220 break;
2221 default:
2222 return; /* we do not support this color depth */
1864 } 2223 }
2224
2225 /* prepare limits for color transformation (each channel is handled separately) */
2226 if (shade < 0) {
2227 shade = -shade;
2228 if (shade < 0) shade = 0;
2229 if (shade > 100) shade = 100;
2230
2231 lower_lim_r = 65535-rm;
2232 lower_lim_g = 65535-gm;
2233 lower_lim_b = 65535-bm;
2234
2235 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2236 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2237 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2238
2239 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2240 } else {
2241 if (shade < 0) shade = 0;
2242 if (shade > 100) shade = 100;
2243
2244 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2245
2246 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2247 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2248 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2249 }
2250
2251 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2252 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2253 {
2254 unsigned int tmp;
2255
2256 tmp = lower_lim_r;
2257 lower_lim_r = lower_lim_b;
2258 lower_lim_b = tmp;
2259
2260 tmp = upper_lim_r;
2261 upper_lim_r = upper_lim_b;
2262 upper_lim_b = tmp;
2263 }
2264
2265 /* fill our lookup tables */
2266 for (i = 0; i <= mask_r>>sh_r; i++)
2267 {
2268 RUINT32T tmp;
2269 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2270 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2271 lookup_r[i] = (tmp/65535)<<sh_r;
2272 }
2273 for (i = 0; i <= mask_g>>sh_g; i++)
2274 {
2275 RUINT32T tmp;
2276 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2277 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2278 lookup_g[i] = (tmp/65535)<<sh_g;
2279 }
2280 for (i = 0; i <= mask_b>>sh_b; i++)
2281 {
2282 RUINT32T tmp;
2283 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2284 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2285 lookup_b[i] = (tmp/65535)<<sh_b;
2286 }
2287
2288 /* apply table to input image (replacing colors by newly calculated ones) */
2289 switch (srcImage->bits_per_pixel)
2290 {
2291 case 15:
2292 {
2293 unsigned short *p1, *pf, *p, *pl;
2294 p1 = (unsigned short *) srcImage->data;
2295 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2296 while (p1 < pf)
2297 {
2298 p = p1;
2299 pl = p1 + srcImage->width;
2300 for (; p < pl; p++)
2301 {
2302 *p = lookup_r[(*p & 0x7c00)>>10] |
2303 lookup_g[(*p & 0x03e0)>> 5] |
2304 lookup_b[(*p & 0x001f)];
2305 }
2306 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2307 }
1866#ifdef MENUBAR 2308 break;
1867 else if (isMenuBarWindow(ev->window)) 2309 }
1868 menubar_control (ev); 2310 case 16:
1869#endif 2311 {
1870} 2312 unsigned short *p1, *pf, *p, *pl;
2313 p1 = (unsigned short *) srcImage->data;
2314 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2315 while (p1 < pf)
2316 {
2317 p = p1;
2318 pl = p1 + srcImage->width;
2319 for (; p < pl; p++)
2320 {
2321 *p = lookup_r[(*p & 0xf800)>>11] |
2322 lookup_g[(*p & 0x07e0)>> 5] |
2323 lookup_b[(*p & 0x001f)];
2324 }
2325 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2326 }
2327 break;
2328 }
2329 case 24:
2330 {
2331 unsigned char *p1, *pf, *p, *pl;
2332 p1 = (unsigned char *) srcImage->data;
2333 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2334 while (p1 < pf)
2335 {
2336 p = p1;
2337 pl = p1 + srcImage->width * 3;
2338 for (; p < pl; p += 3)
2339 {
2340 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2341 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2342 p[2] = lookup_r[(p[2] & 0x0000ff)];
2343 }
2344 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2345 }
2346 break;
2347 }
2348 case 32:
2349 {
2350 RUINT32T *p1, *pf, *p, *pl;
2351 p1 = (RUINT32T *) srcImage->data;
2352 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2353
2354 while (p1 < pf)
2355 {
2356 p = p1;
2357 pl = p1 + srcImage->width;
2358 for (; p < pl; p++)
2359 {
2360 *p = lookup_r[(*p & 0xff0000)>>16] |
2361 lookup_g[(*p & 0x00ff00)>> 8] |
2362 lookup_b[(*p & 0x0000ff)] |
2363 (*p & ~0xffffff);
2364 }
2365 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2366 }
2367 break;
2368 }
2369 }
1872 2370
1873#ifdef TRANSPARENT 2371 free (lookup);
2372}
2373#endif
2374
1874/* 2375/*
1875 * Check our parents are still who we think they are. 2376 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2377 * Do transparency updates if required
1877 */ 2378 */
1878int 2379int
1879rxvt_term::check_our_parents () 2380rxvt_term::check_our_parents ()
1880{ 2381{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2382 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2383 unsigned long nitems, bytes_after;
1883 Atom atype; 2384 Atom atype;
1884 unsigned char *prop = NULL; 2385 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2386 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2387 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2388 XWindowAttributes wattr, wrootattr;
2389 dDisp;
1888 2390
1889 pchanged = 0; 2391 pchanged = 0;
1890 2392
1891 if (!(Options & Opt_transparent)) 2393 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2394 return pchanged; /* Don't try any more */
1893 2395
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2396 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2397 rootdepth = wrootattr.depth;
1896 2398
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2399 XGetWindowAttributes (disp, parent[0], &wattr);
2400
1898 if (rootdepth != wattr.depth) { 2401 if (rootdepth != wattr.depth)
2402 {
1899 if (am_transparent) { 2403 if (am_transparent)
2404 {
1900 pchanged = 1; 2405 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2406 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2407 am_transparent = am_pixmap_trans = 0;
1904 } 2408 }
2409
1905 return pchanged; /* Don't try any more */ 2410 return pchanged; /* Don't try any more */
1906 } 2411 }
1907 2412
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2413 /* Get all X ops out of the queue so that our information is up-to-date. */
2414 XSync (disp, False);
2415
2416 /*
2417 * Make the frame window set by the window manager have
2418 * the root background. Some window managers put multiple nested frame
2419 * windows for each client, so we have to take care about that.
2420 */
2421 i = (xa[XA_XROOTPMAP_ID]
2422 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2423 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2424 &nitems, &bytes_after, &prop) == Success);
2425
2426 if (!i || prop == NULL)
2427 i = (xa[XA_ESETROOT_PMAP_ID]
2428 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2429 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2430 &nitems, &bytes_after, &prop) == Success);
2431
2432 if (!i || prop == NULL
2433#if TINTING
2434 || !rs[Rs_color + Color_tint]
2435#endif
2436 )
2437 have_pixmap = 0;
2438 else
2439 {
2440 have_pixmap = 1;
2441 rootpixmap = *(Pixmap *)prop;
2442 XFree (prop);
2443 }
2444
2445 if (have_pixmap)
2446 {
2447 /*
2448 * Copy display->root pixmap transparency
2449 */
2450 int sx, sy, nx, ny;
2451 unsigned int nw, nh;
2452 Window cr;
2453 XImage *image;
2454 GC gc;
2455 XGCValues gcvalue;
2456
2457 XTranslateCoordinates (disp, parent[0], display->root,
2458 0, 0, &sx, &sy, &cr);
2459 nw = (unsigned int)szHint.width;
2460 nh = (unsigned int)szHint.height;
2461 nx = ny = 0;
2462
2463 if (sx < 0)
2464 {
2465 nw += sx;
2466 nx = -sx;
2467 sx = 0;
2468 }
2469
2470 if (sy < 0)
2471 {
2472 nh += sy;
2473 ny = -sy;
2474 sy = 0;
2475 }
2476
2477 min_it (nw, (unsigned int) (wrootattr.width - sx));
2478 min_it (nh, (unsigned int) (wrootattr.height - sy));
2479
1909 XSync(Xdisplay, False); 2480 XSync (disp, False);
2481 allowedxerror = -1;
2482 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2483
2484 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2485 /* XXX: may need a delay here? */
2486 allowedxerror = 0;
2487
2488 if (image == NULL)
2489 {
2490 if (am_transparent && am_pixmap_trans)
2491 {
2492 pchanged = 1;
2493 if (pixmap != None)
2494 {
2495 XFreePixmap (disp, pixmap);
2496 pixmap = None;
2497 }
2498 }
2499
2500 am_pixmap_trans = 0;
2501 }
2502 else
2503 {
2504 if (pixmap != None)
2505 XFreePixmap (disp, pixmap);
2506
2507#if TINTING
2508 if (ISSET_PIXCOLOR (Color_tint))
2509 {
2510 unsigned short rm, gm, bm;
2511 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2512
2513 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2514
2515 ShadeXImage (display, image, shade, rm, gm, bm);
2516 }
2517#endif
2518
2519 pixmap = XCreatePixmap (disp, vt,
2520 szHint.width, szHint.height, image->depth);
2521 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2522 XPutImage (disp, pixmap, gc, image, 0, 0,
2523 nx, ny, image->width, image->height);
2524 XFreeGC (disp, gc);
2525 XDestroyImage (image);
2526 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2527 XClearWindow (disp, parent[0]);
2528
2529 if (!am_transparent || !am_pixmap_trans)
2530 pchanged = 1;
2531
2532 am_transparent = am_pixmap_trans = 1;
2533 }
2534 }
2535
2536 if (am_pixmap_trans)
2537 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2538 else
2539 {
2540 unsigned int n;
2541 /*
2542 * InheritPixmap transparency
2543 */
2544 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2545 {
2546 oldp = parent[i];
2547 XQueryTree (disp, parent[i - 1], &root,
2548 &parent[i], &list, &n);
2549 XFree (list);
2550
2551 if (parent[i] == display->root)
2552 {
2553 if (oldp != None)
2554 pchanged = 1;
2555
2556 break;
2557 }
2558
2559 if (oldp != parent[i])
2560 pchanged = 1;
2561 }
2562
2563 n = 0;
2564
2565 if (pchanged)
2566 {
2567 for (; n < (unsigned int)i; n++)
2568 {
2569 XGetWindowAttributes (disp, parent[n], &wattr);
2570 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2571 {
2572 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2573 break;
2574 }
2575 }
2576 }
2577
2578 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2579 {
2580 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2581 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2582 am_transparent = 0;
2583 /* XXX: also turn off Opt_transparent? */
2584 }
2585 else
2586 {
2587#if WAIT_FOR_WM
2588 /* wait (an arbitrary period) for the WM to do its thing
2589 * needed for fvwm2.2.2 (and before?) */
2590 sleep (1);
2591#endif
2592 for (n = 0; n < (unsigned int)i; n++)
2593 {
2594 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2595 XClearWindow (disp, parent[n]);
2596 }
2597
2598 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2599 am_transparent = 1;
2600 }
2601
2602 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2603 parent[i] = None;
2604 }
2605
2606 if (scrollBar.win)
2607 {
2608 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2609 scrollBar.setIdle ();
2610 scrollbar_show (0);
2611 }
2612
2613 if (am_transparent)
2614 {
2615 want_refresh = want_full_refresh = 1;
2616 if (am_pixmap_trans)
2617 flush ();
2618 }
2619
2620 return pchanged;
2621}
2622#endif
2623
2624/*}}} */
2625
2626bool
2627rxvt_term::cmd_parse ()
2628{
2629 bool flag = false;
2630 unicode_t ch = NOCHAR;
2631 unsigned char *seq_begin; // remember start of esc-sequence here
2632
2633 for (;;)
2634 {
2635 if (ch == NOCHAR)
2636 {
2637 seq_begin = cmdbuf_ptr;
2638 ch = next_char ();
2639 }
2640
2641 if (ch == NOCHAR) // TODO: improve
2642 break;
2643
2644 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2645 {
2646 if (!seen_input)
2647 {
2648 seen_input = 1;
2649 // many badly-written programs (e.g. jed) contain a race condition:
2650 // they first read the screensize and then install a SIGWINCH handler.
2651 // some window managers resize the window early, and these programs
2652 // then sometimes get the size wrong.
2653 // unfortunately other programs are even more buggy and dislike
2654 // being sent SIGWINCH, so only do it when we were in fact being
2655 // resized.
2656 if (seen_resize && cmd_pid)
2657 kill (-cmd_pid, SIGWINCH);
2658 }
2659
2660 /* Read a text string from the input buffer */
2661 unicode_t buf[UBUFSIZ];
2662 bool refreshnow = false;
2663 int nlines = 0;
2664 unicode_t *str = buf;
2665 unicode_t *eol = str + min (ncol, UBUFSIZ);
2666
2667 for (;;)
2668 {
2669 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2670 break;
2671
2672 *str++ = ch;
2673
2674 if (ch == C0_LF || str >= eol)
2675 {
2676 if (ch == C0_LF)
2677 nlines++;
2678
2679 refresh_count++;
2680
2681 if (!(options & Opt_jumpScroll)
2682 || (refresh_count >= refresh_limit * (nrow - 1)))
2683 {
2684 refreshnow = true;
2685 ch = NOCHAR;
2686 break;
2687 }
2688
2689 // scr_add_lines only works for nlines <= nrow - 1.
2690 if (nlines >= nrow - 1)
2691 {
2692 scr_add_lines (buf, nlines, str - buf);
2693 nlines = 0;
2694 str = buf;
2695 eol = str + min (ncol, UBUFSIZ);
2696 }
2697
2698 if (str >= eol)
2699 {
2700 if (eol >= buf + UBUFSIZ)
2701 {
2702 ch = NOCHAR;
2703 break;
2704 }
2705 else
2706 eol = min (eol + ncol, buf + UBUFSIZ);
2707 }
2708
2709 }
2710
2711 seq_begin = cmdbuf_ptr;
2712 ch = next_char ();
2713 }
2714
2715 scr_add_lines (buf, nlines, str - buf);
2716
2717 /*
2718 * If there have been a lot of new lines, then update the screen
2719 * What the heck I'll cheat and only refresh less than every page-full.
2720 * the number of pages between refreshes is refresh_limit, which
2721 * is incremented here because we must be doing flat-out scrolling.
2722 */
2723 if (refreshnow)
2724 {
2725 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2726 refresh_limit++;
2727 else
2728 {
2729 flag = true;
2730 scr_refresh (refresh_type);
2731 }
2732 }
2733
2734 }
2735 else
2736 {
2737 try
2738 {
2739 process_nonprinting (ch);
2740 }
2741 catch (const class out_of_input &o)
2742 {
2743 // we ran out of input, retry later
2744 cmdbuf_ptr = seq_begin;
2745 break;
2746 }
2747
2748 ch = NOCHAR;
2749 }
2750 }
2751
2752 return flag;
2753}
2754
2755// read the next octet
2756unicode_t
2757rxvt_term::next_octet ()
2758{
2759 return cmdbuf_ptr < cmdbuf_endp
2760 ? *cmdbuf_ptr++
2761 : NOCHAR;
2762}
2763
2764// read the next character
2765unicode_t
2766rxvt_term::next_char ()
2767{
2768 while (cmdbuf_ptr < cmdbuf_endp)
2769 {
2770 // assume 7-bit to be ascii ALWAYS
2771 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2772 return *cmdbuf_ptr++;
2773
2774 wchar_t wc;
2775 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2776
2777 if (len == (size_t)-2)
2778 {
2779 // the mbstate stores incomplete sequences. didn't know this :/
2780 cmdbuf_ptr = cmdbuf_endp;
2781 break;
2782 }
2783
2784 if (len == (size_t)-1)
2785 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2786
2787 // assume wchar == unicode
2788 cmdbuf_ptr += len;
2789 return wc & UNICODE_MASK;
2790 }
2791
2792 return NOCHAR;
2793}
2794
2795/* rxvt_cmd_getc () - Return next input character */
1911/* 2796/*
1912 * Make the frame window set by the window manager have 2797 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2798 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2799 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2800unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2801rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2802{
1919 &nitems, &bytes_after, &prop) == Success)); 2803 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2804
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2805 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2806 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 2807
2037 rqt.tv_sec = 1; 2808 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} 2809}
2056#endif
2057 2810
2058/*}}} */ 2811unicode_t
2812rxvt_term::cmd_get8 ()
2813{
2814 unicode_t c = next_octet ();
2815
2816 if (c == NOCHAR)
2817 throw out_of_input;
2818
2819 return c;
2820}
2059 2821
2060/*{{{ print pipe */ 2822/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2823/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2824#ifdef PRINTPIPE
2063FILE * 2825FILE *
2064rxvt_term::popen_printer () 2826rxvt_term::popen_printer ()
2065{ 2827{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2828 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2829
2068 if (stream == NULL) 2830 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2831 rxvt_warn ("can't open printer pipe, not printing.\n");
2832
2070 return stream; 2833 return stream;
2071} 2834}
2072 2835
2073int 2836int
2074rxvt_term::pclose_printer (FILE *stream) 2837rxvt_term::pclose_printer (FILE *stream)
2075{ 2838{
2076 fflush (stream); 2839 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); 2840 return pclose (stream);
2083# endif
2084} 2841}
2085 2842
2086/* 2843/*
2087 * simulate attached vt100 printer 2844 * simulate attached vt100 printer
2088 */ 2845 */
2089void 2846void
2090rxvt_term::process_print_pipe () 2847rxvt_term::process_print_pipe ()
2091{ 2848{
2092 int done; 2849 int done;
2093 FILE *fd; 2850 FILE *fd;
2094 2851
2095 if ((fd = popen_printer ()) == NULL) 2852 if ((fd = popen_printer ()) == NULL)
2096 return; 2853 return;
2097 2854
2098/* 2855 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2856 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2857 * is received.
2101 */ 2858 */
2102 for (done = 0; !done;) { 2859 for (done = 0; !done;)
2860 {
2103 unsigned char buf[8]; 2861 unsigned char buf[8];
2104 unsigned char ch; 2862 unicode_t ch;
2105 unsigned int i, len; 2863 unsigned int i, len;
2106 2864
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2865 if ((ch = cmd_getc ()) != C0_ESC)
2866 {
2108 if (putc(ch, fd) == EOF) 2867 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2868 break; /* done = 1 */
2110 } else { 2869 }
2870 else
2871 {
2111 len = 0; 2872 len = 0;
2112 buf[len++] = ch; 2873 buf[len++] = ch;
2113 2874
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2875 if ((buf[len++] = cmd_getc ()) == '[')
2876 {
2115 if ((ch = cmd_getc ()) == '?') { 2877 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2878 {
2117 ch = cmd_getc (); 2879 buf[len++] = '?';
2118 } 2880 ch = cmd_getc ();
2881 }
2119 if ((buf[len++] = ch) == '4') { 2882 if ((buf[len++] = ch) == '4')
2883 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2884 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2885 break; /* done = 1 */
2122 } 2886 }
2887 }
2888
2889 for (i = 0; i < len; i++)
2890 if (putc (buf[i], fd) == EOF)
2891 {
2892 done = 1;
2893 break;
2894 }
2895 }
2123 } 2896 }
2124 for (i = 0; i < len; i++) 2897
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2898 pclose_printer (fd);
2132} 2899}
2133#endif /* PRINTPIPE */ 2900#endif /* PRINTPIPE */
2134/*}}} */ 2901/*}}} */
2135 2902
2136/* *INDENT-OFF* */ 2903/* *INDENT-OFF* */
2137enum { 2904enum {
2138 C1_40 = 0x40, 2905 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2906 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, 2907 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, 2908 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 2909 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2910};
2144/* *INDENT-ON* */ 2911/* *INDENT-ON* */
2145 2912
2146/*{{{ process non-printing single characters */ 2913/*{{{ process non-printing single characters */
2147void 2914void
2148rxvt_term::process_nonprinting (unsigned char ch) 2915rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2916{
2150 switch (ch) { 2917 switch (ch)
2918 {
2919 case C0_ESC:
2920 process_escape_seq ();
2921 break;
2151 case C0_ENQ: /* terminal Status */ 2922 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2923 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2924 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2925 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2926 else
2157 tt_write((unsigned char *)VT100_ANS, 2927 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2928 (unsigned int)strlen (VT100_ANS));
2159 break; 2929 break;
2160 case C0_BEL: /* bell */ 2930 case C0_BEL: /* bell */
2161 scr_bell (); 2931 scr_bell ();
2162 break; 2932 break;
2163 case C0_BS: /* backspace */ 2933 case C0_BS: /* backspace */
2164 scr_backspace (); 2934 scr_backspace ();
2165 break; 2935 break;
2166 case C0_HT: /* tab */ 2936 case C0_HT: /* tab */
2167 scr_tab (1); 2937 scr_tab (1);
2168 break; 2938 break;
2169 case C0_CR: /* carriage return */ 2939 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2940 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2941 break;
2172 case C0_VT: /* vertical tab, form feed */ 2942 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2943 case C0_FF:
2174 case C0_LF: /* line feed */ 2944 case C0_LF: /* line feed */
2175 scr_index (UP); 2945 scr_index (UP);
2176 break; 2946 break;
2177 case C0_SO: /* shift out - acs */ 2947 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2948 scr_charset_choose (1);
2179 break; 2949 break;
2180 case C0_SI: /* shift in - acs */ 2950 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2951 scr_charset_choose (0);
2182 break; 2952 break;
2953
2954#ifdef EIGHT_BIT_CONTROLS
2955 // 8-bit controls
2956 case 0x90: /* DCS */
2957 process_dcs_seq ();
2958 break;
2959 case 0x9b: /* CSI */
2960 process_csi_seq ();
2961 break;
2962 case 0x9d: /* CSI */
2963 process_osc_seq ();
2964 break;
2965#endif
2183 } 2966 }
2184} 2967}
2185/*}}} */ 2968/*}}} */
2186 2969
2187 2970
2188/*{{{ process VT52 escape sequences */ 2971/*{{{ process VT52 escape sequences */
2189void 2972void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2973rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2974{
2192 int row, col; 2975 int row, col;
2976
2977 switch (ch)
2193 2978 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2979 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2980 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2981 break;
2198 case 'B': /* cursor down */ 2982 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2983 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2984 break;
2201 case 'C': /* cursor right */ 2985 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2986 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2987 break;
2204 case 'D': /* cursor left */ 2988 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2989 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2990 break;
2207 case 'H': /* cursor home */ 2991 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2992 scr_gotorc (0, 0, 0);
2209 break; 2993 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2994 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2995 scr_index (DN);
2212 break; 2996 break;
2213 case 'J': /* erase to end of screen */ 2997 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2998 scr_erase_screen (0);
2215 break; 2999 break;
2216 case 'K': /* erase to end of line */ 3000 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 3001 scr_erase_line (0);
2218 break; 3002 break;
2219 case 'Y': /* move to specified row and col */ 3003 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 3004 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 3005 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3006 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 3007 * etc. */
2224 row = cmd_getc () - ' '; 3008 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 3009 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 3010 scr_gotorc (row, col, 0);
2227 break; 3011 break;
2228 case 'Z': /* identify the terminal type */ 3012 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3013 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 3014 break;
2231 case '<': /* turn off VT52 mode */ 3015 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3016 PrivMode (0, PrivMode_vt52);
2233 break; 3017 break;
2234 case 'F': /* use special graphics character set */ 3018 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3019 case 'G': /* use regular character set */
2236 /* unimplemented */ 3020 /* unimplemented */
2237 break; 3021 break;
2238 case '=': /* use alternate keypad mode */ 3022 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3023 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3024 /* unimplemented */
2241 break; 3025 break;
2242 } 3026 }
2243} 3027}
2244/*}}} */ 3028/*}}} */
2245 3029
2246 3030
2247/*{{{ process escape sequences */ 3031/*{{{ process escape sequences */
2248void 3032void
2249rxvt_term::process_escape_seq () 3033rxvt_term::process_escape_seq ()
2250{ 3034{
2251 unsigned char ch = cmd_getc (); 3035 unicode_t ch = cmd_getc ();
2252 3036
2253 if (PrivateModes & PrivMode_vt52) { 3037 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3038 {
3039 process_escape_vt52 (ch);
3040 return;
3041 }
3042
2258 switch (ch) { 3043 switch (ch)
3044 {
2259 /* case 1: do_tek_mode (); break; */ 3045 /* case 1: do_tek_mode (); break; */
2260 case '#': 3046 case '#':
2261 if (cmd_getc () == '8') 3047 if (cmd_getc () == '8')
2262 scr_E (); 3048 scr_E ();
2263 break; 3049 break;
2264 case '(': 3050 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3051 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3052 break;
2267 case ')': 3053 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3054 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3055 break;
2270 case '*': 3056 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3057 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3058 break;
2273 case '+': 3059 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3060 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3061 break;
2276#ifdef MULTICHAR_SET 3062#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': 3063 case '6':
2283 scr_backindex (); 3064 scr_backindex ();
2284 break; 3065 break;
2285#endif 3066#endif
2286 case '7': 3067 case '7':
2287 scr_cursor (SAVE); 3068 scr_cursor (SAVE);
2288 break; 3069 break;
2289 case '8': 3070 case '8':
2290 scr_cursor (RESTORE); 3071 scr_cursor (RESTORE);
2291 break; 3072 break;
2292#ifndef NO_FRILLS 3073#if ENABLE_FRILLS
2293 case '9': 3074 case '9':
2294 scr_forwardindex (); 3075 scr_forwardindex ();
2295 break; 3076 break;
2296#endif 3077#endif
2297 case '=': 3078 case '=':
2298 case '>': 3079 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3080 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3081 break;
2301 3082
2302 case C1_40: 3083 case C1_40:
2303 cmd_getc (); 3084 cmd_getc ();
2304 break; 3085 break;
2305 case C1_44: 3086 case C1_44:
2306 scr_index (UP); 3087 scr_index (UP);
2307 break; 3088 break;
2308 3089
2309 /* 8.3.87: NEXT LINE */ 3090 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3091 case C1_NEL: /* ESC E */
2311 { 3092 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3093 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3094 scr_add_lines (nlcr, 1, 2);
2314 } 3095 }
2315 break; 3096 break;
2316 3097
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3098 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3099 case C1_ESA: /* ESC G */
2319 process_graphics (); 3100 process_graphics ();
2320 break; 3101 break;
2321 3102
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3103 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3104 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3105 scr_set_tab (1);
2325 break; 3106 break;
2326 3107
2327 /* 8.3.105: REVERSE LINE FEED */ 3108 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3109 case C1_RI: /* ESC M */
2329 scr_index (DN); 3110 scr_index (DN);
2330 break; 3111 break;
2331 3112
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3113 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3114 /*case C1_SS2: scr_single_shift (2); break; */
2334 3115
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3116 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3117 /*case C1_SS3: scr_single_shift (3); break; */
2337 3118
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3119 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3120 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3121 process_dcs_seq ();
2341 break; 3122 break;
2342 3123
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3124 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3125 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3126 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3127 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3128 break; /* steal obsolete ESC [ c */
2348 3129
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3130 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3131 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3132 process_csi_seq ();
2352 break; 3133 break;
2353 3134
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3135 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3136 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3137 process_osc_seq ();
2357 break; 3138 break;
2358 3139
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3140 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3141 case 'c':
3142 mbstate.reset ();
2361 scr_poweron (); 3143 scr_poweron ();
2362 scrollbar_show (1); 3144 scrollbar_show (1);
2363 break; 3145 break;
2364 3146
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3147 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3148 case 'n':
2367 scr_charset_choose (2); 3149 scr_charset_choose (2);
2368 break; 3150 break;
2369 3151
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3152 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3153 case 'o':
2372 scr_charset_choose (3); 3154 scr_charset_choose (3);
2373 break; 3155 break;
2374 } 3156 }
2375} 3157}
2376/*}}} */ 3158/*}}} */
2377 3159
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3160/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3161/* *INDENT-OFF* */
2380enum { 3162enum {
2381 CSI_ICH = 0x40, 3163 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3164 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 , 3165 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, 3166 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, 3167 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, 3168 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, 3169 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 , 3170 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 3171 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3172};
2391 3173
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3174#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3175 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3176 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3177#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3178 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3179
2398const unsigned char csi_defaults[] = { 3180const unsigned char csi_defaults[] =
3181 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3182 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, */ 3183 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, */ 3184 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, [, \, ], ^, _, */ 3185 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, */ 3186 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, */ 3187 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, */ 3188 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, {, |, }, ~, */ 3189 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3190 };
2408/* *INDENT-ON* */ 3191/* *INDENT-ON* */
2409 3192
2410void 3193void
2411rxvt_term::process_csi_seq () 3194rxvt_term::process_csi_seq ()
2412{ 3195{
2413 unsigned char ch, priv, i; 3196 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3197 unsigned int nargs, p;
2415 int n, ndef; 3198 int n, ndef;
2416 int arg[ESC_ARGS]; 3199 int arg[ESC_ARGS];
2417 3200
2418 for (nargs = ESC_ARGS; nargs > 0;) 3201 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3202 arg[--nargs] = 0;
2420 3203
2421 priv = 0; 3204 priv = 0;
3205 ch = cmd_getc ();
3206 if (ch >= '<' && ch <= '?')
3207 { /* '<' '=' '>' '?' */
3208 priv = ch;
2422 ch = cmd_getc (); 3209 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3210 }
3211
2427/* read any numerical arguments */ 3212 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3213 for (n = -1; ch < CSI_ICH; )
3214 {
2429 if (isdigit(ch)) { 3215 if (isdigit (ch))
3216 {
2430 if (n < 0) 3217 if (n < 0)
2431 n = ch - '0'; 3218 n = ch - '0';
2432 else 3219 else
2433 n = n * 10 + ch - '0'; 3220 n = n * 10 + ch - '0';
3221 }
2434 } else if (ch == ';') { 3222 else if (ch == ';')
3223 {
2435 if (nargs < ESC_ARGS) 3224 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3225 arg[nargs++] = n;
2437 n = -1; 3226 n = -1;
2438 } else if (ch == '\b') { 3227 }
2439 scr_backspace (); 3228 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3229 process_nonprinting (ch);
2441 process_escape_seq (); 3230
3231 ch = cmd_getc ();
3232 }
3233
3234 if (ch > CSI_7F)
2442 return; 3235 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3236
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3237 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3238 arg[nargs++] = n;
2454 3239
2455 i = ch - CSI_ICH; 3240 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3241 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3242 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3243 if (arg[p] == -1)
2459 arg[p] = ndef; 3244 arg[p] = ndef;
2460 3245
2461#ifdef DEBUG_CMD 3246#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3247 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3248 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3249 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3250 fprintf (stderr, "%c\n", ch);
2466#endif 3251#endif
2467 3252
2468/* 3253 /*
2469 * private mode handling 3254 * private mode handling
2470 */ 3255 */
2471 if (priv) { 3256 if (priv)
2472 switch (priv) { 3257 {
2473 case '>': 3258 switch (priv)
3259 {
3260 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3261 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3262 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3263 break;
2477 case '?': 3264 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3265 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3266 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3267 break;
2481 } 3268 }
2482 return; 3269 return;
2483 } 3270 }
2484 3271
2485 switch (ch) { 3272 switch (ch)
2486/* 3273 {
3274 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3275 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3276 */
2489#ifdef PRINTPIPE 3277#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3278 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3279 switch (arg[0])
3280 {
2492 case 0: /* initiate transfer to primary aux device */ 3281 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3282 scr_printscreen (0);
2494 break; 3283 break;
2495 case 5: /* start relay to primary aux device */ 3284 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3285 process_print_pipe ();
3286 break;
3287 }
2497 break; 3288 break;
2498 }
2499 break;
2500#endif 3289#endif
2501 3290
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3291 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3292 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3293 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3294 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3295 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3296 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3297 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3298 break;
2510 3299
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3300 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3301 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3302#ifdef ISO6429
2514 arg[0] = -arg[0]; 3303 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3304#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3305 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3306#endif
2518 /* FALLTHROUGH */ 3307 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3308 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3309 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3310#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3311 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3312#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3313 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3314#endif
2526 break; 3315 break;
2527 3316
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3317 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3318 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3319 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3320 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3321 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3322 break;
2534 3323
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3324 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3325 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3326 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3327 break;
2539 3328
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3329 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3330 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3331 break;
2543 3332
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3333 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3334 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); 3335 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3336 break;
2548 3337
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3338 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3339 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3340 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3341 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3342 scr_tab (arg[0]);
2554 break; 3343 break;
2555 3344
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3345 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3346 scr_erase_screen (arg[0]);
2558 break; 3347 break;
2559 3348
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3349 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3350 scr_erase_line (arg[0]);
2562 break; 3351 break;
2563 3352
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3353 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3354 scr_insdel_chars (arg[0], INSERT);
2566 break; 3355 break;
2567 3356
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3357 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3358 scr_insdel_lines (arg[0], INSERT);
2570 break; 3359 break;
2571 3360
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3361 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3362 scr_insdel_lines (arg[0], DELETE);
2574 break; 3363 break;
2575 3364
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3365 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3366 scr_insdel_chars (arg[0], ERASE);
2578 break; 3367 break;
2579 3368
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3369 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3370 scr_insdel_chars (arg[0], DELETE);
2582 break; 3371 break;
2583 3372
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3373 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3374 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3375 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3376 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3377 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2589 break; 3378 break;
2590 3379
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3380 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3381 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3382 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3383 break;
2595 3384
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3385 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3386 process_sgr_mode (nargs, arg);
2598 break; 3387 break;
2599 3388
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3389 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3390 switch (arg[0])
3391 {
2602 case 5: /* DSR requested */ 3392 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3393 tt_printf ("\033[0n");
2604 break; 3394 break;
2605 case 6: /* CPR requested */ 3395 case 6: /* CPR requested */
2606 scr_report_position (); 3396 scr_report_position ();
2607 break; 3397 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3398 case 7: /* unofficial extension */
3399 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3400 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3401 break;
2612#endif
2613 case 8: /* unofficial extension */ 3402 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3403 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3404 break;
3405 }
2615 break; 3406 break;
2616 }
2617 break;
2618 3407
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3408 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3409 switch (arg[0])
3410 {
2621 case 0: /* char tab stop cleared at active position */ 3411 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3412 scr_set_tab (0);
2623 break; 3413 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3414 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3415 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3416 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3417 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3418 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3419 scr_set_tab (-1);
3420 break;
3421 }
2630 break; 3422 break;
2631 }
2632 break;
2633 3423
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3424 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3425 switch (arg[0])
3426 {
2636 case 0: /* char tab stop set at active position */ 3427 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3428 scr_set_tab (1);
2638 break; /* = ESC H */ 3429 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3430 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3431 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3432 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3433 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3434 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3435 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3436 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3437 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3438 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3439 /* case 6: */ /* all line tab stops are cleared */
2649 } 3440 }
2650 break; 3441 break;
2651 3442
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3443 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3444 if (arg[0] == 4)
2654 scr_insert_mode (0); 3445 scr_insert_mode (0);
2655 break; 3446 else if (arg[0] == 20)
3447 priv_modes &= ~PrivMode_LFNL;
3448 break;
2656 3449
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3450 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3451 if (arg[0] == 4)
2659 scr_insert_mode (1); 3452 scr_insert_mode (1);
2660 break; 3453 else if (arg[0] == 20)
3454 priv_modes |= PrivMode_LFNL;
3455 break;
2661 3456
2662/* 3457 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3458 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3459 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3460 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3461 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3462 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3463 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3464 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3465 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3466 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3467 break;
2673 3468
2674 case CSI_73: 3469 case CSI_73:
2675 scr_cursor (SAVE); 3470 scr_cursor (SAVE);
2676 break; 3471 break;
2677 case CSI_75: 3472 case CSI_75:
2678 scr_cursor (RESTORE); 3473 scr_cursor (RESTORE);
2679 break; 3474 break;
2680 3475
2681#ifndef NO_FRILLS 3476#if ENABLE_FRILLS
2682 case CSI_74: 3477 case CSI_74:
2683 process_window_ops (arg, nargs); 3478 process_window_ops (arg, nargs);
2684 break; 3479 break;
2685#endif 3480#endif
2686 3481
2687 case CSI_78: /* DECREQTPARM */ 3482 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3483 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3484 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3485 break;
2691 3486
2692 default: 3487 default:
2693 break; 3488 break;
2694 } 3489 }
2695} 3490}
2696/*}}} */ 3491/*}}} */
2697 3492
2698#ifndef NO_FRILLS 3493#if ENABLE_FRILLS
2699/* ARGSUSED */ 3494/* ARGSUSED */
2700void 3495void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3496rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3497{
2703 int x, y; 3498 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3499 XWindowAttributes wattr;
2708 Window wdummy; 3500 Window wdummy;
3501 dDisp;
2709 3502
2710 if (nargs == 0) 3503 if (nargs == 0)
2711 return; 3504 return;
3505
2712 switch (args[0]) { 3506 switch (args[0])
3507 {
2713 /* 3508 /*
2714 * commands 3509 * commands
2715 */ 3510 */
2716 case 1: /* deiconify window */ 3511 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3512 XMapWindow (disp, parent[0]);
2718 break; 3513 break;
2719 case 2: /* iconify window */ 3514 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3515 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3516 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3517 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3518 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3519 break;
2726 case 4: /* set size (pixels) */ 3520 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3521 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3522 break;
2729 case 5: /* raise window */ 3523 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3524 XRaiseWindow (disp, parent[0]);
2731 break; 3525 break;
2732 case 6: /* lower window */ 3526 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3527 XLowerWindow (disp, parent[0]);
2734 break; 3528 break;
2735 case 7: /* refresh window */ 3529 case 7: /* refresh window */
2736 scr_touch (true); 3530 scr_touch (true);
2737 break; 3531 break;
2738 case 8: /* set size (chars) */ 3532 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3533 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3534 (unsigned int) (args[1] * fheight));
2741 break; 3535 break;
3536
3537 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3538 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3539 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3540 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3541 (unsigned int) (args[1] * fheight));
2746 break; 3542 break;
3543
3544
2747 /* 3545 /*
2748 * reports - some output format copied from XTerm 3546 * reports - some output format copied from XTerm
2749 */ 3547 */
2750 case 11: /* report window state */ 3548 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3549 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3550 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3551 break;
2754 case 13: /* report window position */ 3552 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3553 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3554 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3555 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3556 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3557 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3558 break;
2761 case 14: /* report window size (pixels) */ 3559 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3560 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3561 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3562 break;
3563 case 18: /* report text area size (chars) */
3564 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3565 break;
2765 case 18: /* report window size (chars) */ 3566 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3567 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3568 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3569 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3570 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3571 char *s;
2772 break; 3572 XGetIconName (disp, parent[0], &s);
3573 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3574 XFree (s);
3575 }
3576 break;
2773 case 21: /* report window title */ 3577 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3578 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3579 char *s;
2776 break; 3580 XFetchName (disp, parent[0], &s);
2777#endif 3581 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3582 XFree (s);
3583 }
3584 break;
2778 } 3585 }
2779} 3586}
2780#endif 3587#endif
2781 3588
2782/*----------------------------------------------------------------------*/ 3589/*----------------------------------------------------------------------*/
2783/* 3590/*
2784 * get input up until STRING TERMINATOR (or BEL) 3591 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3592 * ends_how is terminator used. returned input must be free()'d
2786 */ 3593 */
2787unsigned char * 3594unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3595rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3596{
2790 int seen_esc = 0; /* seen escape? */ 3597 unicode_t ch;
3598 bool seen_esc = false;
2791 unsigned int n = 0; 3599 unsigned int n = 0;
2792 unsigned char *s; 3600 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3601
2795 for (; (ch = cmd_getc ());) { 3602 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3603 {
2797 || ch == CHAR_ST 3604 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3605 {
3606 if (ch == 0x5c) /* 7bit ST */
3607 break;
3608 else
3609 return NULL;
3610 }
3611 else if (ch == C0_ESC)
3612 {
3613 seen_esc = true;
3614 continue;
3615 }
3616 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3617 break;
2800 if (ch == C0_ESC) { 3618 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 */ 3619 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3620
3621 seen_esc = false;
3622
3623 if (n >= STRING_MAX - 1)
3624 // stop at some sane length
3625 return NULL;
3626
3627 if (ch == C0_SYN)
3628 string[n++] = cmd_get8 ();
3629 else
2808 string[n++] = ch; 3630 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3631 }
3632
2811 string[n++] = '\0'; 3633 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3634
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3635 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3636
2816 return s; 3637 return (unsigned char *)rxvt_wcstombs (string);
2817} 3638}
2818 3639
2819/*----------------------------------------------------------------------*/ 3640/*----------------------------------------------------------------------*/
2820/* 3641/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3642 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3643 */
2823void 3644void
2824rxvt_term::process_dcs_seq () 3645rxvt_term::process_dcs_seq ()
2825{ 3646{
2826 unsigned char eh, *s; 3647 unsigned char *s;
2827/* 3648 unicode_t eh;
3649
3650 /*
2828 * Not handled yet 3651 * Not handled yet
2829 */ 3652 */
2830 s = get_to_st (&eh); 3653 s = get_to_st (eh);
2831 if (s) 3654 if (s)
2832 free(s); 3655 free (s);
3656
2833 return; 3657 return;
2834} 3658}
2835 3659
2836/*----------------------------------------------------------------------*/ 3660/*----------------------------------------------------------------------*/
2837/* 3661/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3662 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3663 */
2840void 3664void
2841rxvt_term::process_osc_seq () 3665rxvt_term::process_osc_seq ()
2842{ 3666{
2843 unsigned char ch, eh, *s; 3667 unicode_t ch, eh;
2844 int arg; 3668 int arg;
2845 3669
2846 ch = cmd_getc (); 3670 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3671 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3672 arg = arg * 10 + (ch - '0');
2849 3673
2850 if (ch == ';') { 3674 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3675 {
3676 unsigned char *s = get_to_st (eh);
3677
3678 if (s)
3679 {
3680 process_xterm_seq (arg, (char *)s, eh);
3681 free (s);
3682 }
3683 }
2868} 3684}
3685
3686void
3687rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3688{
3689 if (str[0] == '?' && !str[1])
3690 {
3691 unsigned short r, g, b;
3692 pix_colors_focused[color].get (display, r, g, b);
3693 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3694 }
3695 else
3696 set_window_color (color, str);
3697}
3698
2869/* 3699/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3700 * 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 */ 3701 */
2890void 3702void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3703rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3704{
2893 int changed = 0; 3705 int changed = 0;
2894 int color; 3706 int color;
2895 char *buf, *name; 3707 char *buf, *name;
3708 bool query = str[0] == '?' && !str[1];
3709 int saveop = op;
3710 dDisp;
2896 3711
2897 assert(str != NULL); 3712 assert (str != NULL);
2898 switch (op) { 3713 switch (op)
3714 {
2899 case XTerm_name: 3715 case XTerm_name:
2900 set_title (str); 3716 set_title (str);
2901 /* FALLTHROUGH */ 3717 /* FALLTHROUGH */
2902 case XTerm_iconName: 3718 case XTerm_iconName:
2903 set_iconName (str); 3719 set_icon_name (str);
2904 break; 3720 break;
2905 case XTerm_title: 3721 case XTerm_title:
2906 set_title (str); 3722 set_title (str);
2907 break; 3723 break;
3724 case XTerm_property:
3725 if (str[0] == '?')
3726 {
3727 Atom prop = display->atom (str + 1);
3728 Atom actual_type;
3729 int actual_format;
3730 unsigned long nitems;
3731 unsigned long bytes_after;
3732 unsigned char *value = 0;
3733 const char *str = "";
3734
3735 if (prop
3736 && XGetWindowProperty (disp, parent[0],
3737 prop, 0, 1<<16, 0, AnyPropertyType,
3738 &actual_type, &actual_format,
3739 &nitems, &bytes_after, &value) == Success
3740 && actual_type != None
3741 && actual_format == 8)
3742 str = (const char *)(value);
3743
3744 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3745
3746 XFree (value);
3747 }
3748 else
3749 {
3750 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3751
3752 if (eq)
3753 {
3754 *eq = 0;
3755 set_utf8_property (display->atom (str), eq + 1);
3756 }
3757 else
3758 XDeleteProperty (disp, parent[0],
3759 display->atom (str));
3760 }
3761 break;
3762
2908 case XTerm_Color: 3763 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3764 for (buf = (char *)str; buf && *buf;)
3765 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3766 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3767 break;
3768
2912 *name++ = '\0'; 3769 *name++ = '\0';
2913 color = atoi(buf); 3770 color = atoi (buf);
3771
2914 if (color < 0 || color >= TOTAL_COLORS) 3772 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3773 break;
3774
2916 if ((buf = STRCHR(name, ';')) != NULL) 3775 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3776 *buf++ = '\0';
3777
3778 if (name[0] == '?' && !name[1])
3779 {
3780 unsigned short r, g, b;
3781 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3782 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3783 }
3784 else
2918 set_window_color (color + minCOLOR, name); 3785 set_window_color (color + minCOLOR, name);
2919 } 3786 }
2920 break; 3787 break;
3788 case XTerm_Color00:
3789 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3790 break;
3791 case XTerm_Color01:
3792 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3793 break;
2921#ifndef NO_CURSORCOLOR 3794#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3795 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3796 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3797 break;
2925#endif 3798#endif
2926 case XTerm_Color_pointer: 3799 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3800 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3801 break;
3802 case XTerm_Color_pointer_bg:
3803 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3804 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3805#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3806 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3807 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3808 break;
2933 case XTerm_Color_UL: 3809 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3810 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3811 break;
2936 case XTerm_Color_RV: 3812 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3813 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3814 break;
3815 case URxvt_Color_IT:
3816 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3817 break;
2939#endif 3818#endif
3819#if TRANSPARENT && TINTING
3820 case URxvt_Color_tint:
3821 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3822 check_our_parents ();
3823 if (am_transparent)
3824 want_full_refresh = want_refresh = 1;
3825 break;
3826#endif
2940 3827
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3828 case XTerm_Pixmap:
2948 if (*str != ';') { 3829 if (*str != ';')
3830 {
2949#if XPM_BACKGROUND 3831#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3832 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3833 set_bgPixmap (str); /* change pixmap */
2952#endif 3834#endif
2953 scr_touch (true); 3835 scr_touch (true);
2954 } 3836 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3837 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3838 {
3839 str++;
2957#if XPM_BACKGROUND 3840#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3841 changed += scale_pixmap (str);
2959#endif 3842#endif
2960 } 3843 }
2961 if (changed) { 3844
3845 if (changed)
3846 {
2962#ifdef XPM_BACKGROUND 3847#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3848 resize_pixmap ();
2964#endif 3849#endif
2965 scr_touch (true); 3850 scr_touch (true);
2966 } 3851 }
2967 break; 3852 break;
2968 3853
2969 case XTerm_restoreFG: 3854 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3855 set_window_color (Color_fg, str);
2971 break; 3856 break;
2972 case XTerm_restoreBG: 3857 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3858 set_window_color (Color_bg, str);
2974 break; 3859 break;
3860
2975 case XTerm_logfile: 3861 case XTerm_logfile:
2976 break; 3862 // TODO, when secure mode?
2977 case XTerm_font: 3863 break;
2978 change_font (0, str); 3864
2979 break; 3865#ifdef MENUBAR
3866 case URxvt_Menu:
3867 if (options & Opt_insecure)
3868 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3869 break;
3870#endif
2980#if 0 3871#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3872 case XTerm_dumpscreen: /* no error notices */
2982 { 3873 {
2983 int fd; 3874 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3875 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3876 {
2986 close(fd); 3877 scr_dump (fd);
2987 } 3878 close (fd);
2988 } 3879 }
2989 break; 3880 }
3881 break;
3882#endif
3883 case XTerm_font:
3884 op = URxvt_font;
3885 case URxvt_font:
3886#if ENABLE_STYLES
3887 case URxvt_boldFont:
3888 case URxvt_italicFont:
3889 case URxvt_boldItalicFont:
3890#endif
3891 if (query)
3892 tt_printf ("\33]%d;%-.250s%c", saveop,
3893 (options & Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3894 ? fontset[op - URxvt_font]->fontdesc : "",
3895 resp);
3896 else
3897 {
3898 const char *&res = rs[Rs_font + (op - URxvt_font)];
3899
3900 res = strdup (str);
3901 allocated.push_back ((void *)res);
3902 set_fonts ();
3903 }
3904 break;
3905
3906#if ENABLE_FRILLS
3907 case URxvt_locale:
3908 if (query)
3909 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, (options & Opt_insecure) ? locale : "", resp);
3910 else
3911 {
3912 set_locale (str);
3913 pty.set_utf8_mode (enc_utf8);
3914 init_xlocale ();
3915 }
3916 break;
3917
3918 case URxvt_view_up:
3919 case URxvt_view_down:
3920 int lines = atoi (str);
3921
3922 if (lines)
3923 scr_page (op == URxvt_view_up ? UP : DN, lines);
3924 else
3925 {
3926 scr_erase_savelines ();
3927 }
3928
3929 break;
2990#endif 3930#endif
2991 } 3931 }
2992} 3932}
2993/*----------------------------------------------------------------------*/ 3933/*----------------------------------------------------------------------*/
2994 3934
… …
3003 * so no need for fancy checking 3943 * so no need for fancy checking
3004 */ 3944 */
3005int 3945int
3006rxvt_term::privcases (int mode, unsigned long bit) 3946rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3947{
3008 int state; 3948 int state;
3009 3949
3010 if (mode == 's') { 3950 if (mode == 's')
3951 {
3011 SavedModes |= (PrivateModes & bit); 3952 SavedModes |= (priv_modes & bit);
3012 return -1; 3953 return -1;
3013 } else { 3954 }
3955 else
3956 {
3014 if (mode == 'r') 3957 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3958 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3959 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3960 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3961 PrivMode (state, bit);
3019 } 3962 }
3963
3020 return state; 3964 return state;
3021} 3965}
3022 3966
3023/* we're not using priv _yet_ */ 3967/* we're not using priv _yet_ */
3024void 3968void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3969rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3970{
3027 unsigned int i, j; 3971 unsigned int i, j;
3028 int state; 3972 int state;
3973
3029 static const struct { 3974 static const struct
3975 {
3030 const int argval; 3976 const int argval;
3031 const unsigned long bit; 3977 const unsigned long bit;
3978 }
3979
3032 } argtopriv[] = { 3980 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3981 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3982 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3983 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3984 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3985 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3986 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3987 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3988 // 8, bi-directional support mode
3989 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3990#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3991 { menuBar_esc, PrivMode_menuBar },
3043#endif 3992#endif
3993 // 18, 19 printing-related
3994 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3995#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3996 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3997#endif
3047 { 25, PrivMode_VisibleCursor }, 3998 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3999 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 4000 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 4001 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 4002 // 46 start logging
4003 { 47, PrivMode_Screen },
4004 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 4005#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 4006 { 67, PrivMode_BackSpace },
3054#endif 4007#endif
3055 { 1000, PrivMode_MouseX11 }, 4008 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 4009 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 4010 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 4011 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 4012 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 4013 { 1011, PrivMode_Keypress }, // rxvt extension
4014 // 1035 enable modifiers for alt, numlock NYI
4015 // 1036 send ESC for meta keys NYI
4016 // 1037 send DEL for keypad delete NYI
4017 { 1047, PrivMode_Screen },
4018 // 1048 save and restore cursor
4019 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4020 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4021 };
3061 4022
3062 if (nargs == 0) 4023 if (nargs == 0)
3063 return; 4024 return;
3064 4025
3065/* make lo/hi boolean */ 4026 /* make lo/hi boolean */
3066 if (mode == 'l') 4027 if (mode == 'l')
3067 mode = 0; /* reset */ 4028 mode = 0; /* reset */
3068 else if (mode == 'h') 4029 else if (mode == 'h')
3069 mode = 1; /* set */ 4030 mode = 1; /* set */
3070 4031
3071 for (i = 0; i < nargs; i++) { 4032 for (i = 0; i < nargs; i++)
4033 {
3072 state = -1; 4034 state = -1;
3073 4035
3074 /* basic handling */ 4036 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4037 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4038 if (argtopriv[j].argval == arg[i])
4039 {
3077 state = privcases (mode, argtopriv[j].bit); 4040 state = privcases (mode, argtopriv[j].bit);
3078 break; 4041 break;
3079 } 4042 }
3080 4043
3081 /* extra handling for values with state unkept */ 4044 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4045 switch (arg[i])
4046 {
3084 case 1048: /* alternative cursor save */ 4047 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4048 case 1049:
4049 if (options & Opt_secondaryScreen)
4050 if (mode == 0)
3086 scr_cursor (RESTORE); 4051 scr_cursor (RESTORE);
3087 else if (mode == 1) 4052 else if (mode == 1)
3088 scr_cursor (SAVE); 4053 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4054 break;
3090 default: 4055 }
3091 continue; /* for(;i;) */
3092 }
3093 4056
4057 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4058 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4059 switch (arg[i])
4060 {
3096 /* case 1: - application cursor keys */ 4061 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4062 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4063 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4064 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4065 * within VT52 mode
3101 */ 4066 */
3102 PrivMode(1, PrivMode_vt52); 4067 PrivMode (1, PrivMode_vt52);
3103 break; 4068 break;
3104 case 3: /* 80/132 */ 4069 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4070 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4071 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4072 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4073 case 4: /* smooth scrolling */
3110 if (state) 4074 if (state)
3111 Options &= ~Opt_jumpScroll; 4075 options &= ~Opt_jumpScroll;
3112 else 4076 else
3113 Options |= Opt_jumpScroll; 4077 options |= Opt_jumpScroll;
3114 break; 4078 break;
3115 case 5: /* reverse video */ 4079 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4080 scr_rvideo_mode (state);
3117 break; 4081 break;
3118 case 6: /* relative/absolute origins */ 4082 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4083 scr_relative_origin (state);
3120 break; 4084 break;
3121 case 7: /* autowrap */ 4085 case 7: /* autowrap */
3122 scr_autowrap (state); 4086 scr_autowrap (state);
3123 break; 4087 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4088 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4089 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4090 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4091 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4092 break;
3129#ifdef menuBar_esc 4093#ifdef menuBar_esc
3130 case menuBar_esc: 4094 case menuBar_esc:
3131#ifdef MENUBAR 4095#ifdef MENUBAR
3132 map_menuBar (state); 4096 map_menuBar (state);
3133#endif 4097#endif
3134 break; 4098 break;
3135#endif 4099#endif
3136#ifdef scrollBar_esc 4100#ifdef scrollBar_esc
3137 case scrollBar_esc: 4101 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4102 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4103 {
4104 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4105 scr_touch (true);
3141 } 4106 }
3142 break; 4107 break;
3143#endif 4108#endif
3144 case 25: /* visible/invisible cursor */ 4109 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4110 scr_cursor_visible (state);
3146 break; 4111 break;
3147 /* case 35: - shift keys */ 4112 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4113 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4114 case 47: /* secondary screen */
3150 scr_change_screen (state); 4115 scr_change_screen (state);
3151 break; 4116 break;
3152 /* case 66: - application key pad */ 4117 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4118 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4119 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4120 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4121 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4122 break;
3158#if 0 4123#if 0
3159 case 1001: 4124 case 1001:
3160 break; /* X11 mouse highlighting */ 4125 break; /* X11 mouse highlighting */
3161#endif 4126#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4127 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4128 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4129 options &= ~Opt_scrollTtyOutput;
3165 else 4130 else
3166 Options |= Opt_scrollTtyOutput; 4131 options |= Opt_scrollTtyOutput;
3167 break; 4132 break;
3168 case 1011: /* scroll to bottom on key press */ 4133 case 1011: /* scroll to bottom on key press */
3169 if (state) 4134 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4135 options |= Opt_scrollTtyKeypress;
3171 else 4136 else
3172 Options &= ~Opt_scrollTtyKeypress; 4137 options &= ~Opt_scrollTtyKeypress;
3173 break; 4138 break;
3174 case 1047: /* secondary screen w/ clearing */ 4139 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4140 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4141 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4142 scr_erase_screen (2);
3178 scr_change_screen (state); 4143 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4144 break;
3180 default: 4145 case 1049: /* secondary screen w/ clearing first */
3181 break; 4146 scr_change_screen (state);
3182 } 4147 if (options & Opt_secondaryScreen)
4148 if (current_screen != PRIMARY)
4149 scr_erase_screen (2);
4150 break;
4151 default:
4152 break;
4153 }
3183 } 4154 }
3184} 4155}
3185/*}}} */ 4156/*}}} */
3186 4157
3187/*{{{ process sgr sequences */ 4158/*{{{ process sgr sequences */
3188void 4159void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4160rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4161{
3191 unsigned int i; 4162 unsigned int i;
3192 short rendset; 4163 short rendset;
3193 int rendstyle; 4164 int rendstyle;
3194 4165
3195 if (nargs == 0) { 4166 if (nargs == 0)
4167 {
3196 scr_rendition (0, ~RS_None); 4168 scr_rendition (0, ~RS_None);
3197 return; 4169 return;
3198 } 4170 }
4171
3199 for (i = 0; i < nargs; i++) { 4172 for (i = 0; i < nargs; i++)
4173 {
3200 rendset = -1; 4174 rendset = -1;
3201 switch (arg[i]) { 4175 switch (arg[i])
3202 case 0: 4176 {
4177 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4178 rendset = 0, rendstyle = ~RS_None;
3204 break; 4179 break;
3205 case 1: 4180 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4181 rendset = 1, rendstyle = RS_Bold;
3207 break; 4182 break;
3208 case 4: 4183 //case 2: // low intensity
4184 case 3:
4185 rendset = 1, rendstyle = RS_Italic;
4186 break;
4187 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4188 rendset = 1, rendstyle = RS_Uline;
3210 break; 4189 break;
3211 case 5: 4190 case 5: // slowly blinking
4191 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4192 rendset = 1, rendstyle = RS_Blink;
3213 break; 4193 break;
3214 case 7: 4194 //case 6: // scoansi light background
4195 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4196 rendset = 1, rendstyle = RS_RVid;
3216 break; 4197 break;
3217 case 22: 4198 case 8:
4199 // invisible. NYI
4200 break;
4201 //case 9: // crossed out
4202 //case 10: // scoansi acs off, primary font
4203 //case 11: // scoansi acs on, first alt font
4204 //case 12: // scoansi acs on, |0x80, second alt font
4205 //...
4206 //case 19: // ninth alt font
4207 //case 20: // gothic
4208 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4209 rendset = 0, rendstyle = RS_Bold;
3219 break; 4210 break;
3220 case 24: 4211 case 22: // normal intensity
4212 rendset = 0, rendstyle = RS_Bold;
4213 break;
4214 case 23: // disable italic
4215 rendset = 0, rendstyle = RS_Italic;
4216 break;
4217 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4218 rendset = 0, rendstyle = RS_Uline;
3222 break; 4219 break;
3223 case 25: 4220 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4221 rendset = 0, rendstyle = RS_Blink;
3225 break; 4222 break;
3226 case 27: 4223 case 26: // variable spacing (iso 8613)
4224 rendset = 0, rendstyle = RS_Blink;
4225 break;
4226 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4227 rendset = 0, rendstyle = RS_RVid;
3228 break; 4228 break;
3229 } 4229 //case 28: // visible. NYI
4230 //case 29: // not crossed-out
4231 }
4232
3230 if (rendset != -1) { 4233 if (rendset != -1)
4234 {
3231 scr_rendition (rendset, rendstyle); 4235 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4236 continue; /* for (;i;) */
3233 } 4237 }
3234 4238
3235 switch (arg[i]) { 4239 switch (arg[i])
3236 case 30: 4240 {
4241 case 30:
3237 case 31: /* set fg color */ 4242 case 31: /* set fg color */
3238 case 32: 4243 case 32:
3239 case 33: 4244 case 33:
3240 case 34: 4245 case 34:
3241 case 35: 4246 case 35:
3242 case 36: 4247 case 36:
3243 case 37: 4248 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4249 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4250 break;
3246 break; 4251 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4252 if (nargs > i + 2 && arg[i + 1] == 5)
4253 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4254 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4255 i += 2;
3252 i += 2; 4256 }
3253 } 4257 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4258 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4259 scr_color (Color_fg, Color_fg);
3258 break; 4260 break;
3259 4261
3260 case 40: 4262 case 40:
3261 case 41: /* set bg color */ 4263 case 41: /* set bg color */
3262 case 42: 4264 case 42:
3263 case 43: 4265 case 43:
3264 case 44: 4266 case 44:
3265 case 45: 4267 case 45:
3266 case 46: 4268 case 46:
3267 case 47: 4269 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4270 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4271 break;
3270 break; 4272 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4273 if (nargs > i + 2 && arg[i + 1] == 5)
4274 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4275 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4276 i += 2;
3276 i += 2; 4277 }
3277 } 4278 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4279 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4280 scr_color (Color_bg, Color_bg);
3282 break; 4281 break;
4282
4283 //case 50: // not variable spacing
3283 4284
3284#ifndef NO_BRIGHTCOLOR 4285#ifndef NO_BRIGHTCOLOR
3285 case 90: 4286 case 90:
3286 case 91: /* set bright fg color */ 4287 case 91: /* set bright fg color */
3287 case 92: 4288 case 92:
3288 case 93: 4289 case 93:
3289 case 94: 4290 case 94:
3290 case 95: 4291 case 95:
3291 case 96: 4292 case 96:
3292 case 97: 4293 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4294 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4295 break;
3295 break; 4296 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4297 case 101: /* set bright bg color */
3298 case 102: 4298 case 102:
3299 case 103: 4299 case 103:
3300 case 104: 4300 case 104:
3301 case 105: 4301 case 105:
3302 case 106: 4302 case 106:
3303 case 107: 4303 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4304 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4305 break;
3306 break;
3307#endif 4306#endif
3308 } 4307
4308 }
3309 } 4309 }
3310} 4310}
3311/*}}} */ 4311/*}}} */
3312 4312
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4313/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4314void
3315rxvt_term::process_graphics () 4315rxvt_term::process_graphics ()
3316{ 4316{
3317 unsigned char ch, cmd = cmd_getc (); 4317 unicode_t ch, cmd = cmd_getc ();
3318 4318
3319#ifndef RXVT_GRAPHICS 4319 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4320 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4321 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4322 return;
3323 } 4323 }
3324/* swallow other graphics sequences until terminating ':' */ 4324 /* swallow other graphics sequences until terminating ':' */
3325 do 4325 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 (); 4326 ch = cmd_getc ();
3344 4327 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} 4328}
3370/*}}} */ 4329/*}}} */
3371 4330
3372/* ------------------------------------------------------------------------- */ 4331/* ------------------------------------------------------------------------- */
3373 4332
3374/* 4333/*
3375 * Send printf() formatted output to the command. 4334 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4335 * Only use for small amounts of data.
3377 */ 4336 */
3378void 4337void
3379rxvt_term::tt_printf (const char *fmt,...) 4338rxvt_term::tt_printf (const char *fmt,...)
3380{ 4339{
… …
3382 unsigned char buf[256]; 4341 unsigned char buf[256];
3383 4342
3384 va_start (arg_ptr, fmt); 4343 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4344 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4345 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4346 tt_write (buf, strlen (buf));
3388} 4347}
3389 4348
3390/* ---------------------------------------------------------------------- */ 4349/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4350/* 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. 4351 * or generated by us in response to a query ESC sequence.
3393 */ 4352 */
4353const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4354
3394void 4355void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4356rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4357{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4358 if (v_buflen == 0)
4359 {
4360 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4361
3399 if (len) 4362 if ((unsigned int)written == len)
4363 return;
4364
4365 data += written;
4366 len -= written;
3400 { 4367 }
4368
4369 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4370
4371 memcpy (v_buffer + v_buflen, data, len);
4372 v_buflen += len;
4373
4374 pty_ev.set (EVENT_READ | EVENT_WRITE);
4375}
4376
4377void rxvt_term::pty_write ()
4378{
4379 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4380
4381 if (written > 0)
4382 {
4383 v_buflen -= written;
4384
3401 if (v_buflen == 0) 4385 if (v_buflen == 0)
3402 { 4386 {
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); 4387 free (v_buffer);
3430 v_buffer = 0; 4388 v_buffer = 0;
3431 v_buflen = 0; 4389 v_buflen = 0;
3432 4390
3433 pty_ev.set (EVENT_READ); 4391 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; 4392 return;
3446 } 4393 }
4394
4395 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4396 }
4397 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4398 pty_ev.set (EVENT_READ);
3448} 4399}
3449 4400
3450/*----------------------- end-of-file (C source) -----------------------*/ 4401/*----------------------- end-of-file (C source) -----------------------*/
3451 4402

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