ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.12 by pcg, Fri Dec 5 04:05:13 2003 UTC vs.
Revision 1.352 by ayin, Sun Sep 9 10:35:00 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.12 2003/12/05 04:05:13 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
60#if LINUX_YIELD_HACK
61# include <ctime>
62#endif
63
53/*----------------------------------------------------------------------*/ 64/*----------------------------------------------------------------------*/
54 65
55/*{{{ Convert the keypress event into a string */ 66#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
56/* INTPROTO */ 67
68#if ENABLE_FRILLS || ISO_14755
69
70#define ISO_14755_STARTED 0x80000000UL
71#define ISO_14755_51 0x40000000UL // basic (section 5.1)
72#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
73#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
74#define ISO_14755_MASK 0x0fffffffUL
75
76#if ISO_14755
77static unsigned short iso14755_symtab[] = {
78 // keysym, unicode
79 XK_Left, 0x2190,
80 XK_KP_Left, 0x2190,
81 XK_Up, 0x2191,
82 XK_KP_Up, 0x2191,
83 XK_Right, 0x2192,
84 XK_KP_Right, 0x2192,
85 XK_Down, 0x2193,
86 XK_KP_Down, 0x2193,
87 XK_Linefeed, 0x21b4,
88 XK_Return, 0x21b5,
89 XK_KP_Enter, 0x21b5,
90
91 XK_Prior, 0x21de,
92 XK_Next, 0x21df,
93 XK_Tab, 0x21e5,
94 XK_ISO_Left_Tab, 0x21e6,
95 XK_Shift_L, 0x21e7,
96 XK_Shift_R, 0x21e7,
97
98 XK_Shift_Lock, 0x21eb,
99 XK_ISO_Lock, 0x21eb,
100 XK_Caps_Lock, 0x21ec,
101 XK_Num_Lock, 0x21ed,
102 XK_ISO_Level3_Shift, 0x21ee,
103 XK_ISO_Level3_Lock, 0x21ef,
104 XK_ISO_Group_Lock, 0x21f0,
105 XK_Home, 0x21f1,
106 XK_End, 0x21f2,
107
108 XK_Execute, 0x2318,
109 XK_Begin, 0x2320,
110 XK_Delete, 0x2326,
111 XK_Clear, 0x2327,
112 XK_BackSpace, 0x232b,
113 XK_Insert, 0x2380,
114 XK_Control_L, 0x2388,
115 XK_Control_R, 0x2388,
116 XK_Pause, 0x2389,
117 XK_Break, 0x238a,
118 XK_Escape, 0x238b,
119 XK_Undo, 0x238c,
120 XK_Print, 0x2399,
121
122 XK_space, 0x2423,
123
124#ifdef XK_KP_Begin
125 XK_KP_Prior, 0x21de,
126 XK_KP_Next, 0x21df,
127 XK_KP_Begin, 0x2320,
128 XK_KP_Insert, 0x2380,
129 XK_KP_Delete, 0x2326,
130 XK_KP_Space, 0x2422,
131#endif
132 0,
133};
134
57void 135void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 136rxvt_term::iso14755_54 (int x, int y)
59{ 137{
60 int ctrl, meta, shft, len; 138 x = Pixel2Col (x);
61 unsigned int newlen; 139 y = Pixel2Row (y);
62 KeySym keysym; 140
63#ifdef DEBUG_CMD 141 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 142 || !IN_RANGE_EXC (y, 0, nrow))
143 return;
144
145 for (;;)
146 {
147 const line_t &l = ROW(y + view_start);
148
149 text_t t = l.t[x];
150
151 if (t != NOCHAR || !x)
152 {
153 iso14755_51 (l.t[x], l.r[x], x, y);
154 iso14755buf = ISO_14755_54;
155 break;
156 }
157
158 x--;
159 }
160}
161
162void
163rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
164{
165 rxvt_fontset *fs = FONTSET (r);
166 rxvt_font *f = (*fs)[fs->find_font (ch)];
167 wchar_t *chr, *alloc, ch2, *fname;
168 int len;
169
170 fname = rxvt_utf8towcs (f->name);
171
172# if ENABLE_COMBINING
173 if (IS_COMPOSE (ch))
174 {
175 len = rxvt_composite.expand (ch, 0);
176 alloc = chr = new wchar_t[len];
177 rxvt_composite.expand (ch, chr);
178 }
179 else
65#endif 180# endif
181 {
182 ch2 = ch;
183
184 alloc = 0;
185 chr = &ch2;
186 len = 1;
187 }
188
189 char attr[80]; // plenty
190
191 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
192 (int)r,
193 fgcolor_of (r), bgcolor_of (r),
194 r & RS_Bold ? " bold" : "",
195 r & RS_Italic ? " italic" : "",
196 r & RS_Blink ? " blink" : "",
197 r & RS_RVid ? " rvid" : "",
198 r & RS_Uline ? " uline" : "",
199 r & RS_Careful ? " careful" : "");
200
201 int width = wcswidth (fname, wcslen (fname));
202
203 max_it (width, 8+5); // for char + hey
204 max_it (width, strlen (attr));
205
206 if (y >= 0)
207 {
208 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209 x = 0;
210 }
211
212 scr_overlay_new (x, y, width, len + 2);
213
214 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215
216 for (int y = 0; y < len; y++)
217 {
218 char buf[9];
219
220 ch = *chr++;
221
222 sprintf (buf, "%8x", ch);
223 scr_overlay_set (0, y, buf);
224 scr_overlay_set (9, y, '=');
225# if !UNICODE3
226 if (ch >= 0x10000)
227 ch = 0xfffd;
228# endif
229 scr_overlay_set (11, y, ch, r);
230
231 if (WCWIDTH (ch) >= 2)
232 scr_overlay_set (12, y, NOCHAR, r);
233 }
234
235// {
236// char buf[4+4+3+1];
237// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238// scr_overlay_set (0, 0, buf);
239// }
240 scr_overlay_set (0, len , attr);
241 scr_overlay_set (0, len + 1, fname);
242
243 free (fname);
244
245# if ENABLE_COMBINING
246 if (alloc)
247 delete [] alloc;
248# endif
249}
250#endif
251
252void
253rxvt_term::commit_iso14755 ()
254{
255 wchar_t ch[2];
256
257 ch[0] = iso14755buf & ISO_14755_MASK;
258 ch[1] = 0;
259
260 if (iso14755buf & ISO_14755_51)
261 {
262 char mb[16];
263 int len;
264
265 // allow verbatim 0-bytes and control-bytes to be entered
266 if (ch[0] >= 0x20)
267 len = wcstombs (mb, ch, 16);
268 else
269 {
270 mb[0] = ch[0];
271 len = 1;
272 }
273
274 if (len > 0)
275 tt_write (mb, len);
276 else
277 scr_bell ();
278 }
279
280 iso14755buf = 0;
281}
282
283int
284rxvt_term::hex_keyval (XKeyEvent &ev)
285{
286 // check wether this event corresponds to a hex digit
287 // if the modifiers had not been pressed.
288 for (int index = 0; index < 8; index++)
289 {
290 KeySym k = XLookupKeysym (&ev, index);
291
292 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
293 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
294 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
295 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
296 }
297
298 return -1;
299}
300#endif
301
302void
303rxvt_term::key_press (XKeyEvent &ev)
304{
305 int ctrl, meta, shft, len;
306 unsigned int newlen;
307 KeySym keysym;
308 int valid_keysym;
309 char kbuf[KBUFSZ];
310
311#if ISO_14755
312 if (iso14755buf & ISO_14755_52)
313 return;
314#endif
315
316 /*
317 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
318 * escape sequence to toggle the Keypad.
319 *
320 * Always permit `shift' to override the current setting
321 */
322 shft = ev.state & ShiftMask;
323 ctrl = ev.state & ControlMask;
324 meta = ev.state & ModMetaMask;
325
326 if (numlock_state || (ev.state & ModNumLockMask))
327 {
328 numlock_state = (ev.state & ModNumLockMask);
329 PrivMode ((!numlock_state), PrivMode_aplKP);
330 }
331
332 kbuf[0] = 0;
333
66#ifdef USE_XIM 334#ifdef USE_XIM
67 int valid_keysym; 335 if (Input_Context)
68#endif
69 unsigned char *kbuf = R->kbuf;
70
71/*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad.
74 *
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 if (R->numlock_state || (ev->state & R->ModNumLockMask)) {
81 R->numlock_state = (ev->state & R->ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP);
83 } 336 {
84#ifdef USE_XIM 337 Status status_return;
85 if (R->Input_Context != NULL) {
86 Status status_return;
87 338
88 kbuf[0] = '\0'; 339#if 0
89#ifdef X_HAVE_UTF8_STRING 340#ifdef X_HAVE_UTF8_STRING
341 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
90 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 342 len = Xutf8LookupString (Input_Context, &ev, kbuf,
91 KBUFSZ, &keysym, &status_return); 343 KBUFSZ, &keysym, &status_return);
344 else
345#endif
346#endif
347 {
348 wchar_t wkbuf[KBUFSZ + 1];
349
350 // the XOpenIM manpage lies about hardcoding the locale
351 // at the point of XOpenIM, so temporarily switch locales
352 if (rs[Rs_imLocale])
353 SET_LOCALE (rs[Rs_imLocale]);
354
355 // assume wchar_t == unicode or better
356 len = XwcLookupString (Input_Context, &ev, wkbuf,
357 KBUFSZ, &keysym, &status_return);
358
359 if (rs[Rs_imLocale])
360 SET_LOCALE (locale);
361
362 if (status_return == XLookupChars
363 || status_return == XLookupBoth)
364 {
365 /* make sure the user can type ctrl-@, i.e. NUL */
366 if (len == 1 && *wkbuf == 0)
367 {
368 kbuf[0] = 0;
369 len = 1;
370 }
371 else
372 {
373 wkbuf[len] = 0;
374 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
375 if (len < 0)
376 len = 0;
377 }
378 }
379 else
380 len = 0;
381 }
382
383 valid_keysym = status_return == XLookupKeySym
384 || status_return == XLookupBoth;
385 }
386 else
387#endif
388 {
389 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
390 valid_keysym = keysym != NoSymbol;
391 }
392
393 if (valid_keysym)
394 {
395#ifdef KEYSYM_RESOURCE
396 if (keyboard->dispatch (this, keysym, ev.state))
397 return;
398#endif
399
400 if (saveLines)
401 {
402#ifdef UNSHIFTED_SCROLLKEYS
403 if (!ctrl && !meta)
92#else 404#else
93 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 405 if (IS_SCROLL_MOD)
94 KBUFSZ, &keysym, &status_return);
95#endif 406#endif
96 valid_keysym = ((status_return == XLookupKeySym) 407 {
97 || (status_return == XLookupBoth)); 408 int lnsppg;
98 } else {
99 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym,
100 &R->compose);
101 valid_keysym = 1;
102 }
103#else /* USE_XIM */
104 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym,
105 &R->compose);
106/*
107 * map unmapped Latin[2-4]/Katakana/Arabic/Cyrillic/Greek entries -> Latin1
108 * good for installations with correct fonts, but without XLOCALE
109 */
110 if (!len) {
111 if ((keysym >= 0x0100) && (keysym < 0x0800)) {
112 kbuf[0] = (keysym & 0xFF);
113 kbuf[1] = '\0';
114 len = 1;
115 } else
116 kbuf[0] = '\0';
117 }
118#endif /* USE_XIM */
119 409
120#ifdef USE_XIM 410#ifdef PAGING_CONTEXT_LINES
121 if (valid_keysym) 411 lnsppg = nrow - PAGING_CONTEXT_LINES;
122#endif
123 {
124/* for some backwards compatibility */
125#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
126# ifdef HOTKEY_CTRL
127 if (ctrl) {
128# else 412#else
129 if (meta) { 413 lnsppg = nrow * 4 / 5;
414#endif
415 if (keysym == XK_Prior)
416 {
417 scr_page (UP, lnsppg);
418 return;
419 }
420 else if (keysym == XK_Next)
421 {
422 scr_page (DN, lnsppg);
423 return;
424 }
425 }
426#ifdef SCROLL_ON_UPDOWN_KEYS
427 if (IS_SCROLL_MOD)
428 {
429 if (keysym == XK_Up)
430 {
431 scr_page (UP, 1);
432 return;
433 }
434 else if (keysym == XK_Down)
435 {
436 scr_page (DN, 1);
437 return;
438 }
439 }
440#endif
441#ifdef SCROLL_ON_HOMEEND_KEYS
442 if (IS_SCROLL_MOD)
443 {
444 if (keysym == XK_Home)
445 {
446 scr_move_to (0, 1);
447 return;
448 }
449 else if (keysym == XK_End)
450 {
451 scr_move_to (1, 1);
452 return;
453 }
454 }
455#endif
456 }
457
458 if (shft)
459 {
460 /* Shift + F1 - F10 generates F11 - F20 */
461 if (keysym >= XK_F1 && keysym <= XK_F10)
462 {
463 keysym += (XK_F11 - XK_F1);
464 shft = 0; /* turn off Shift */
465 }
466 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
467 {
468 switch (keysym)
469 {
470 /* normal XTerm key bindings */
471 case XK_Insert: /* Shift+Insert = paste mouse selection */
472 selection_request (ev.time);
473 return;
474#if TODO
475 /* rxvt extras */
476 case XK_KP_Add: /* Shift+KP_Add = bigger font */
477 change_font (FONT_UP);
478 return;
479 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
480 change_font (FONT_DN);
481 return;
482#endif
483 }
484 }
485 }
486
487#if ENABLE_FRILLS || ISO_14755
488 // ISO 14755 support
489 if (shft && ctrl)
490 {
491 int hv;
492
493 if (iso14755buf & ISO_14755_51
494 && (keysym == XK_space || keysym == XK_KP_Space
495 || keysym == XK_Return || keysym == XK_KP_Enter))
496 {
497 commit_iso14755 ();
498 iso14755buf = ISO_14755_51;
499# if ISO_14755
500 iso14755_51 (0);
130# endif 501# endif
131 if (keysym == R->ks_bigfont) { 502 return;
132 rxvt_change_font(aR_ 0, FONT_UP); 503 }
133 return; 504 else if (keysym == XK_BackSpace)
134 } else if (keysym == R->ks_smallfont) { 505 {
135 rxvt_change_font(aR_ 0, FONT_DN); 506 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
136 return; 507# if ISO_14755
137 } 508 iso14755_51 (iso14755buf & ISO_14755_MASK);
138 }
139#endif 509# endif
140 510 return;
141 if (R->TermWin.saveLines) { 511 }
142#ifdef UNSHIFTED_SCROLLKEYS 512 else if ((hv = hex_keyval (ev)) >= 0)
143 if (!ctrl && !meta) { 513 {
144#else 514 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
145 if (IS_SCROLL_MOD) { 515 | hv | ISO_14755_51;
516# if ISO_14755
517 iso14755_51 (iso14755buf & ISO_14755_MASK);
146#endif 518# endif
147 int lnsppg; 519 return;
148 520 }
149#ifdef PAGING_CONTEXT_LINES 521 else
150 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES; 522 {
151#else 523# if ISO_14755
152 lnsppg = R->TermWin.nrow * 4 / 5; 524 scr_overlay_off ();
153#endif 525# endif
154 if (keysym == XK_Prior) { 526 iso14755buf = 0;
155 rxvt_scr_page(aR_ UP, lnsppg); 527 }
156 return; 528 }
157 } else if (keysym == XK_Next) { 529 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
158 rxvt_scr_page(aR_ DN, lnsppg); 530 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
159 return; 531 if (!(iso14755buf & ISO_14755_STARTED))
160 } 532 {
161 } 533 iso14755buf |= ISO_14755_STARTED;
162#ifdef SCROLL_ON_UPDOWN_KEYS 534# if ISO_14755
163 if (IS_SCROLL_MOD) { 535 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
164 if (keysym == XK_Up) { 536 scr_overlay_set (0, 0, "ISO 14755 mode");
165 rxvt_scr_page(aR_ UP, 1);
166 return;
167 } else if (keysym == XK_Down) {
168 rxvt_scr_page(aR_ DN, 1);
169 return;
170 }
171 }
172#endif 537# endif
173#ifdef SCROLL_ON_HOMEEND_KEYS 538 }
174 if (IS_SCROLL_MOD) {
175 if (keysym == XK_Home) {
176 rxvt_scr_move_to(aR_ 0, 1);
177 return;
178 } else if (keysym == XK_End) {
179 rxvt_scr_move_to(aR_ 1, 0);
180 return;
181 }
182 }
183#endif 539#endif
184 }
185 540
186 if (shft) {
187 /* Shift + F1 - F10 generates F11 - F20 */
188 if (keysym >= XK_F1 && keysym <= XK_F10) {
189 keysym += (XK_F11 - XK_F1);
190 shft = 0; /* turn off Shift */
191 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
192 switch (keysym) {
193 /* normal XTerm key bindings */
194 case XK_Insert: /* Shift+Insert = paste mouse selection */
195 rxvt_selection_request(aR_ ev->time, 0, 0);
196 return;
197 /* rxvt extras */
198 case XK_KP_Add: /* Shift+KP_Add = bigger font */
199 rxvt_change_font(aR_ 0, FONT_UP);
200 return;
201 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
202 rxvt_change_font(aR_ 0, FONT_DN);
203 return;
204 }
205 }
206 }
207#ifdef PRINTPIPE 541#ifdef PRINTPIPE
208 if (keysym == XK_Print) { 542 if (keysym == XK_Print)
209 rxvt_scr_printscreen(aR_ ctrl | shft); 543 {
544 scr_printscreen (ctrl | shft);
210 return; 545 return;
211 } 546 }
212#endif 547#endif
213#ifdef GREEK_SUPPORT
214 if (keysym == R->ks_greekmodeswith) {
215 R->greek_mode = !R->greek_mode;
216 if (R->greek_mode) {
217 rxvt_xterm_seq(aR_ XTerm_title,
218 (greek_getmode() == GREEK_ELOT928
219 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
220 greek_reset();
221 } else
222 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
223 return;
224 }
225#endif
226 548
227 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 549 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
228#ifdef KEYSYM_RESOURCE 550 {
229 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { 551 {
230 unsigned int l; 552 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
231 const unsigned char *kbuf0; 553 newlen = 1;
232 const unsigned char ch = C0_ESC; 554 switch (keysym)
233 555 {
234 kbuf0 = (R->Keysym_map[keysym & 0xFF]); 556#ifndef NO_BACKSPACE_KEY
235 l = (unsigned int)*kbuf0++; 557 case XK_BackSpace:
236 558 if (priv_modes & PrivMode_HaveBackSpace)
237 /* escape prefix */ 559 {
238 if (meta) 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
239# ifdef META8_OPTION 561 ^ !!ctrl) ? '\b' : '\177';
240 if (R->meta_char == C0_ESC) 562 kbuf[1] = '\0';
563 }
564 else
565 strcpy (kbuf, rs[Rs_backspace_key]);
566 break;
567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Delete
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if (kp)
573 {
574 strcpy (kbuf, "\033On");
575 break;
576 }
577 /* FALLTHROUGH */
241# endif 578# endif
242 R->tt_write(&ch, 1); 579 case XK_Delete:
243 R->tt_write(kbuf0, l); 580 strcpy (kbuf, rs[Rs_delete_key]);
244 return; 581 break;
245 } else
246#endif
247 {
248 newlen = 1;
249 switch (keysym) {
250#ifndef NO_BACKSPACE_KEY
251 case XK_BackSpace:
252 if (R->PrivateModes & PrivMode_HaveBackSpace) {
253 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
254 ^ !!ctrl) ? '\b' : '\177';
255 kbuf[1] = '\0';
256 } else
257 STRCPY(kbuf, R->key_backspace);
258# ifdef MULTICHAR_SET
259 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
260 int col, row;
261
262 newlen = STRLEN(kbuf);
263 col = R->screen.cur.col - 1;
264 row = R->screen.cur.row + R->TermWin.saveLines;
265 if (IS_MULTI2(R->screen.rend[row][col]))
266 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
267 }
268# endif 582#endif
269 break; 583 case XK_Tab:
270#endif 584 if (shft)
271#ifndef NO_DELETE_KEY 585 strcpy (kbuf, "\033[Z");
272 case XK_Delete: 586 else
273 STRCPY(kbuf, R->key_delete); 587 {
274# ifdef MULTICHAR_SET
275 if (R->Options & Opt_mc_hack) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = R->screen.cur.col;
280 row = R->screen.cur.row + R->TermWin.saveLines;
281 if (IS_MULTI1(R->screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287 case XK_Tab:
288 if (shft)
289 STRCPY(kbuf, "\033[Z");
290 else {
291#ifdef CTRL_TAB_MAKES_META 588#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 589 if (ctrl)
293 meta = 1; 590 meta = 1;
294#endif 591#endif
295#ifdef MOD4_TAB_MAKES_META 592#ifdef MOD4_TAB_MAKES_META
296 if (ev->state & Mod4Mask) 593 if (ev.state & Mod4Mask)
297 meta = 1; 594 meta = 1;
298#endif 595#endif
299 newlen = 0; 596 newlen = 0;
300 } 597 }
301 break; 598 break;
302
303 599
304#ifdef XK_KP_Left 600#ifdef XK_KP_Left
305 case XK_KP_Up: /* \033Ox or standard */ 601 case XK_KP_Up: /* \033Ox or standard */
306 case XK_KP_Down: /* \033Or or standard */ 602 case XK_KP_Down: /* \033Or or standard */
307 case XK_KP_Right: /* \033Ov or standard */ 603 case XK_KP_Right: /* \033Ov or standard */
308 case XK_KP_Left: /* \033Ot or standard */ 604 case XK_KP_Left: /* \033Ot or standard */
309 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 605 if (kp)
310 STRCPY(kbuf, "\033OZ"); 606 {
311 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 607 strcpy (kbuf, "\033OZ");
312 break; 608 kbuf[2] = "txvr"[keysym - XK_KP_Left];
313 } else 609 break;
610 }
611 else
314 /* translate to std. cursor key */ 612 /* translate to std. cursor key */
315 keysym = XK_Left + (keysym - XK_KP_Left); 613 keysym = XK_Left + (keysym - XK_KP_Left);
316 /* FALLTHROUGH */ 614 /* FALLTHROUGH */
317#endif 615#endif
318 case XK_Up: /* "\033[A" */ 616 case XK_Up: /* "\033[A" */
319 case XK_Down: /* "\033[B" */ 617 case XK_Down: /* "\033[B" */
320 case XK_Right: /* "\033[C" */ 618 case XK_Right: /* "\033[C" */
321 case XK_Left: /* "\033[D" */ 619 case XK_Left: /* "\033[D" */
322 STRCPY(kbuf, "\033[Z"); 620 strcpy (kbuf, "\033[Z");
323 kbuf[2] = ("DACB"[keysym - XK_Left]); 621 kbuf[2] = "DACB"[keysym - XK_Left];
324 /* do Shift first */ 622 /* do Shift first */
325 if (shft) 623 if (shft)
326 kbuf[2] = ("dacb"[keysym - XK_Left]); 624 kbuf[2] = "dacb"[keysym - XK_Left];
327 else if (ctrl) { 625 else if (ctrl)
328 kbuf[1] = 'O';
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 } else if (R->PrivateModes & PrivMode_aplCUR)
331 kbuf[1] = 'O';
332#ifdef MULTICHAR_SET
333 //TODO: ?? 626 {
334 if (R->Options & Opt_mc_hack) { 627 kbuf[1] = 'O';
335 int col, row, m; 628 kbuf[2] = "dacb"[keysym - XK_Left];
336 629 }
337 col = R->screen.cur.col; 630 else if (priv_modes & PrivMode_aplCUR)
338 row = R->screen.cur.row + R->TermWin.saveLines; 631 kbuf[1] = 'O';
339 m = 0; 632 break;
340 if (keysym == XK_Right
341 && IS_MULTI1(R->screen.rend[row][col]))
342 m = 1;
343 else if (keysym == XK_Left) {
344 if (col > 0) {
345 if (IS_MULTI2(R->screen.rend[row][col - 1]))
346 m = 1;
347 } else if (R->screen.cur.row > 0) {
348 col = R->screen.tlen[--row];
349 if (col == -1)
350 col = R->TermWin.ncol - 1;
351 else
352 col--;
353 if (col > 0
354 && IS_MULTI2(R->screen.rend[row][col]))
355 m = 1;
356 }
357 }
358 if (m)
359 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
360 }
361#endif
362 break;
363 633
364#ifndef UNSHIFTED_SCROLLKEYS 634#ifndef UNSHIFTED_SCROLLKEYS
365# ifdef XK_KP_Prior 635# ifdef XK_KP_Prior
366 case XK_KP_Prior: 636 case XK_KP_Prior:
367 /* allow shift to override */ 637 /* allow shift to override */
368 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 638 if (kp)
369 STRCPY(kbuf, "\033Oy"); 639 {
370 break; 640 strcpy (kbuf, "\033Oy");
371 } 641 break;
372 /* FALLTHROUGH */ 642 }
643 /* FALLTHROUGH */
373# endif 644# endif
374 case XK_Prior: 645 case XK_Prior:
375 STRCPY(kbuf, "\033[5~"); 646 strcpy (kbuf, "\033[5~");
376 break; 647 break;
377# ifdef XK_KP_Next 648# ifdef XK_KP_Next
378 case XK_KP_Next: 649 case XK_KP_Next:
379 /* allow shift to override */ 650 /* allow shift to override */
380 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 651 if (kp)
381 STRCPY(kbuf, "\033Os"); 652 {
382 break; 653 strcpy (kbuf, "\033Os");
383 } 654 break;
384 /* FALLTHROUGH */ 655 }
656 /* FALLTHROUGH */
385# endif 657# endif
386 case XK_Next: 658 case XK_Next:
387 STRCPY(kbuf, "\033[6~"); 659 strcpy (kbuf, "\033[6~");
388 break; 660 break;
389#endif 661#endif
390 case XK_KP_Enter: 662 case XK_KP_Enter:
391 /* allow shift to override */ 663 /* allow shift to override */
392 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 664 if (kp)
393 STRCPY(kbuf, "\033OM"); 665 {
394 } else { 666 strcpy (kbuf, "\033OM");
395 kbuf[0] = '\r'; 667 break;
396 kbuf[1] = '\0'; 668 }
397 } 669
398 break; 670 /* FALLTHROUGH */
671
672 case XK_Return:
673 if (priv_modes & PrivMode_LFNL)
674 {
675 kbuf[0] = '\015';
676 kbuf[1] = '\012';
677 kbuf[2] = '\0';
678 }
679 else
680 {
681 kbuf[0] = '\015';
682 kbuf[1] = '\0';
683 }
684 break;
399 685
400#ifdef XK_KP_Begin 686#ifdef XK_KP_Begin
401 case XK_KP_Begin: 687 case XK_KP_Begin:
402 STRCPY(kbuf, "\033Ou"); 688 strcpy (kbuf, "\033Ou");
403 break; 689 break;
404 690
405 case XK_KP_Insert:
406 STRCPY(kbuf, "\033Op");
407 break;
408
409 case XK_KP_Delete:
410 STRCPY(kbuf, "\033On");
411 break;
412#endif 691#endif
413 case XK_KP_F1: /* "\033OP" */ 692 case XK_KP_F1: /* "\033OP" */
414 case XK_KP_F2: /* "\033OQ" */ 693 case XK_KP_F2: /* "\033OQ" */
415 case XK_KP_F3: /* "\033OR" */ 694 case XK_KP_F3: /* "\033OR" */
416 case XK_KP_F4: /* "\033OS" */ 695 case XK_KP_F4: /* "\033OS" */
417 STRCPY(kbuf, "\033OP"); 696 strcpy (kbuf, "\033OP");
418 kbuf[2] += (keysym - XK_KP_F1); 697 kbuf[2] += (keysym - XK_KP_F1);
419 break; 698 break;
420 699
421 case XK_KP_Multiply: /* "\033Oj" : "*" */ 700 case XK_KP_Multiply: /* "\033Oj" : "*" */
422 case XK_KP_Add: /* "\033Ok" : "+" */ 701 case XK_KP_Add: /* "\033Ok" : "+" */
423 case XK_KP_Separator: /* "\033Ol" : "," */ 702 case XK_KP_Separator: /* "\033Ol" : "," */
424 case XK_KP_Subtract: /* "\033Om" : "-" */ 703 case XK_KP_Subtract: /* "\033Om" : "-" */
425 case XK_KP_Decimal: /* "\033On" : "." */ 704 case XK_KP_Decimal: /* "\033On" : "." */
426 case XK_KP_Divide: /* "\033Oo" : "/" */ 705 case XK_KP_Divide: /* "\033Oo" : "/" */
427 case XK_KP_0: /* "\033Op" : "0" */ 706 case XK_KP_0: /* "\033Op" : "0" */
428 case XK_KP_1: /* "\033Oq" : "1" */ 707 case XK_KP_1: /* "\033Oq" : "1" */
429 case XK_KP_2: /* "\033Or" : "2" */ 708 case XK_KP_2: /* "\033Or" : "2" */
430 case XK_KP_3: /* "\033Os" : "3" */ 709 case XK_KP_3: /* "\033Os" : "3" */
431 case XK_KP_4: /* "\033Ot" : "4" */ 710 case XK_KP_4: /* "\033Ot" : "4" */
432 case XK_KP_5: /* "\033Ou" : "5" */ 711 case XK_KP_5: /* "\033Ou" : "5" */
433 case XK_KP_6: /* "\033Ov" : "6" */ 712 case XK_KP_6: /* "\033Ov" : "6" */
434 case XK_KP_7: /* "\033Ow" : "7" */ 713 case XK_KP_7: /* "\033Ow" : "7" */
435 case XK_KP_8: /* "\033Ox" : "8" */ 714 case XK_KP_8: /* "\033Ox" : "8" */
436 case XK_KP_9: /* "\033Oy" : "9" */ 715 case XK_KP_9: /* "\033Oy" : "9" */
437 /* allow shift to override */ 716 /* allow shift to override */
438 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 717 if (kp)
439 STRCPY(kbuf, "\033Oj"); 718 {
440 kbuf[2] += (keysym - XK_KP_Multiply); 719 strcpy (kbuf, "\033Oj");
441 } else { 720 kbuf[2] += (keysym - XK_KP_Multiply);
721 }
722 else
723 {
442 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 724 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
443 kbuf[1] = '\0'; 725 kbuf[1] = '\0';
444 } 726 }
445 break; 727 break;
446 728
447 case XK_Find: 729 case XK_Find:
448 STRCPY(kbuf, "\033[1~"); 730 strcpy (kbuf, "\033[1~");
449 break; 731 break;
450 case XK_Insert: 732
451 STRCPY(kbuf, "\033[2~"); 733#ifdef XK_KP_Insert
452 break; 734 case XK_KP_Insert:
735 /* allow shift to override */
736 if (kp)
737 {
738 strcpy (kbuf, "\033Op");
739 break;
740 }
741 /* FALLTHROUGH */
742#endif
743 case XK_Insert:
744 strcpy (kbuf, "\033[2~");
745 break;
453#ifdef DXK_Remove /* support for DEC remove like key */ 746#ifdef DXK_Remove /* support for DEC remove like key */
454 case DXK_Remove: 747 case DXK_Remove:
455 /* FALLTHROUGH */ 748 /* FALLTHROUGH */
456#endif 749#endif
457 case XK_Execute: 750 case XK_Execute:
458 STRCPY(kbuf, "\033[3~"); 751 strcpy (kbuf, "\033[3~");
459 break; 752 break;
460 case XK_Select: 753 case XK_Select:
461 STRCPY(kbuf, "\033[4~"); 754 strcpy (kbuf, "\033[4~");
462 break; 755 break;
463#ifdef XK_KP_End 756#ifdef XK_KP_End
464 case XK_KP_End: 757 case XK_KP_End:
465 /* allow shift to override */ 758 /* allow shift to override */
466 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 759 if (kp)
467 STRCPY(kbuf, "\033Oq"); 760 {
468 break; 761 strcpy (kbuf, "\033Oq");
469 } 762 break;
470 /* FALLTHROUGH */ 763 }
764 /* FALLTHROUGH */
471#endif 765#endif
472 case XK_End: 766 case XK_End:
473 STRCPY(kbuf, KS_END); 767 strcpy (kbuf, KS_END);
474 break; 768 break;
475#ifdef XK_KP_Home 769#ifdef XK_KP_Home
476 case XK_KP_Home: 770 case XK_KP_Home:
477 /* allow shift to override */ 771 /* allow shift to override */
478 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 772 if (kp)
479 STRCPY(kbuf, "\033Ow"); 773 {
480 break; 774 strcpy (kbuf, "\033Ow");
481 } 775 break;
482 /* FALLTHROUGH */ 776 }
777 /* FALLTHROUGH */
483#endif 778#endif
484 case XK_Home: 779 case XK_Home:
485 STRCPY(kbuf, KS_HOME); 780 strcpy (kbuf, KS_HOME);
486 break; 781 break;
487 782
488#define FKEY(n, fkey) \ 783#define FKEY(n, fkey) \
489 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 784 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 785
491 case XK_F1: /* "\033[11~" */ 786 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */ 787 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */ 788 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */ 789 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */ 790 case XK_F5: /* "\033[15~" */
496 FKEY(11, XK_F1); 791 FKEY (11, XK_F1);
497 break; 792 break;
498 case XK_F6: /* "\033[17~" */ 793 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */ 794 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */ 795 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */ 796 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */ 797 case XK_F10: /* "\033[21~" */
503 FKEY(17, XK_F6); 798 FKEY (17, XK_F6);
504 break; 799 break;
505 case XK_F11: /* "\033[23~" */ 800 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */ 801 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */ 802 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */ 803 case XK_F14: /* "\033[26~" */
509 FKEY(23, XK_F11); 804 FKEY (23, XK_F11);
510 break; 805 break;
511 case XK_F15: /* "\033[28~" */ 806 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */ 807 case XK_F16: /* "\033[29~" */
513 FKEY(28, XK_F15); 808 FKEY (28, XK_F15);
514 break; 809 break;
515 case XK_Help: /* "\033[28~" */ 810 case XK_Help: /* "\033[28~" */
516 FKEY(28, XK_Help); 811 FKEY (28, XK_Help);
517 break; 812 break;
518 case XK_Menu: /* "\033[29~" */ 813 case XK_Menu: /* "\033[29~" */
519 FKEY(29, XK_Menu); 814 FKEY (29, XK_Menu);
520 break; 815 break;
521 case XK_F17: /* "\033[31~" */ 816 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */ 817 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */ 818 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */ 819 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */ 820 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */ 821 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */ 822 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */ 823 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */ 824 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */ 825 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */ 826 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */ 827 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */ 828 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */ 829 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */ 830 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */ 831 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */ 832 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */ 833 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */ 834 case XK_F35: /* "\033[49~" */
540 FKEY(31, XK_F17); 835 FKEY (31, XK_F17);
541 break; 836 break;
542#undef FKEY 837#undef FKEY
543 default: 838 default:
544 newlen = 0; 839 newlen = 0;
545 break; 840 break;
546 } 841 }
547 if (newlen) 842
548 len = STRLEN(kbuf); 843 if (newlen)
549 } 844 len = strlen (kbuf);
550 /* 845 }
846
847 /*
551 * Pass meta for all function keys, if 'meta' option set 848 * Pass meta for all function keys, if 'meta' option set
552 */ 849 */
553#ifdef META8_OPTION 850#ifdef META8_OPTION
554 if (meta && (R->meta_char == 0x80) && len > 0) 851 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80; 852 kbuf[len - 1] |= 0x80;
556#endif 853#endif
854
855 }
557 } else if (ctrl && keysym == XK_minus) { 856 else if (ctrl && keysym == XK_minus)
857 {
558 len = 1; 858 len = 1;
559 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 859 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
560 } else { 860 }
861 else if (keysym == XK_ISO_Left_Tab)
862 {
863 strcpy (kbuf, "\033[Z");
864 len = 3;
865 }
866 else
867 {
561#ifdef META8_OPTION 868#ifdef META8_OPTION
562 /* set 8-bit on */ 869 /* set 8-bit on */
563 if (meta && (R->meta_char == 0x80)) { 870 if (meta && (meta_char == 0x80))
564 unsigned char *ch; 871 {
872 char *ch;
565 873
566 for (ch = kbuf; ch < kbuf + len; ch++) 874 for (ch = kbuf; ch < kbuf + len; ch++)
567 *ch |= 0x80; 875 *ch |= 0x80;
568 meta = 0; 876
877 meta = 0;
878 }
879#endif
880 /* nil */ ;
881 }
569 } 882 }
570#endif
571#ifdef GREEK_SUPPORT
572 if (R->greek_mode)
573 len = greek_xlat(kbuf, len);
574#endif
575 /* nil */ ;
576 }
577 }
578 883
884 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
885 return;
886
579 if (len <= 0) 887 if (len <= 0)
580 return; /* not mapped */ 888 return; /* not mapped */
581 889
582 if (R->Options & Opt_scrollTtyKeypress) 890 if (option (Opt_scrollTtyKeypress))
583 if (R->TermWin.view_start) { 891 if (view_start)
584 R->TermWin.view_start = 0; 892 {
585 R->want_refresh = 1; 893 view_start = 0;
586 } 894 want_refresh = 1;
895 }
587 896
588/* 897 /*
589 * these modifications only affect the static keybuffer 898 * these modifications only affect the static keybuffer
590 * pass Shift/Control indicators for function keys ending with `~' 899 * pass Shift/Control indicators for function keys ending with `~'
591 * 900 *
592 * eg, 901 * eg,
593 * Prior = "ESC[5~" 902 * Prior = "ESC[5~"
594 * Shift+Prior = "ESC[5$" 903 * Shift+Prior = "ESC[5$"
595 * Ctrl+Prior = "ESC[5^" 904 * Ctrl+Prior = "ESC[5^"
596 * Ctrl+Shift+Prior = "ESC[5@" 905 * Ctrl+Shift+Prior = "ESC[5@"
597 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 906 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
598 */ 907 */
599 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 908 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
600 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 909 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
601 910
602/* escape prefix */ 911 /* escape prefix */
603 if (meta 912 if (meta
604#ifdef META8_OPTION 913#ifdef META8_OPTION
605 && (R->meta_char == C0_ESC) 914 && meta_char == C0_ESC
606#endif 915#endif
607 ) { 916 )
608 const unsigned char ch = C0_ESC;
609
610 R->tt_write(&ch, 1);
611 } 917 {
612#ifdef DEBUG_CMD 918 const char ch = C0_ESC;
613 if (debug_key) { /* Display keyboard buffer contents */ 919 tt_write (&ch, 1);
614 char *p;
615 int i;
616
617 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
618 for (i = 0, p = kbuf; i < len; i++, p++)
619 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
620 fprintf(stderr, "'\n");
621 } 920 }
622#endif /* DEBUG_CMD */ 921
623 R->tt_write(kbuf, (unsigned int)len); 922 tt_write (kbuf, (unsigned int)len);
624} 923}
625/*}}} */
626 924
627#if (MENUBAR_MAX) 925void
628/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 926rxvt_term::key_release (XKeyEvent &ev)
629/* attempt to `write' count to the input buffer */ 927{
630/* EXTPROTO */ 928#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
929 KeySym keysym;
930
931 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
932#endif
933
934#if ENABLE_FRILLS || ISO_14755
935 // ISO 14755 support
936 if (iso14755buf)
937 if (iso14755buf & ISO_14755_52)
938 {
939# if ISO_14755
940 scr_overlay_off ();
941# endif
942# if ISO_14755
943 // iso14755 part 5.2 handling: release time
944 // first: controls
945 if ((ev.state & ControlMask)
946 && ((keysym >= 0x40 && keysym <= 0x5f)
947 || (keysym >= 0x61 && keysym <= 0x7f)))
948 {
949 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
950 commit_iso14755 ();
951
952 return;
953 }
954
955 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
956 if (i[0] == keysym)
957 {
958 iso14755buf = ISO_14755_51 | i[1];
959 commit_iso14755 ();
960
961 return;
962 }
963
964 scr_bell ();
965# endif
966 iso14755buf = 0;
967
968 return;
969 }
970 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
971 {
972# if ISO_14755
973 scr_overlay_off ();
974# endif
975 if (iso14755buf & ISO_14755_51)
976 commit_iso14755 ();
977#if ISO_14755
978 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
979 {
980 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
981
982 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
983 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
984 }
985# endif
986 else
987 iso14755buf = 0;
988 }
989#endif
990
991 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
992 return;
993
994#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
995 if (!(ev.state & ControlMask))
996 slip_wheel_ev.stop ();
997 else if (keysym == XK_Control_L || keysym == XK_Control_R)
998 mouse_slip_wheel_speed = 0;
999#endif
1000}
1001
1002#if defined (KEYSYM_RESOURCE)
631unsigned int 1003unsigned int
632rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 1004rxvt_term::cmd_write (const char *str, unsigned int count)
633{ 1005{
634 unsigned int n, s; 1006 unsigned int n, s;
635 unsigned char *cmdbuf_base = R->cmdbuf_base,
636 *cmdbuf_endp = R->cmdbuf_endp,
637 *cmdbuf_ptr = R->cmdbuf_ptr;
638 1007
639 n = cmdbuf_ptr - cmdbuf_base; 1008 n = cmdbuf_ptr - cmdbuf_base;
640 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 1009 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
1010
641 if (n > 0 && s < count) { 1011 if (n > 0 && s < count)
642 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 1012 {
1013 memmove (cmdbuf_base, cmdbuf_ptr,
643 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 1014 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
644 cmdbuf_ptr = cmdbuf_base; 1015 cmdbuf_ptr = cmdbuf_base;
645 cmdbuf_endp -= n; 1016 cmdbuf_endp -= n;
646 s += n; 1017 s += n;
647 } 1018 }
1019
648 if (count > s) { 1020 if (count > s)
649 rxvt_print_error("data loss: cmd_write too large");
650 count = s;
651 } 1021 {
1022 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
1023 count = s;
1024 }
1025
652 for (; count--;) 1026 for (; count--;)
653 *cmdbuf_endp++ = *str++; 1027 *cmdbuf_endp++ = *str++;
654 R->cmdbuf_ptr = cmdbuf_ptr; 1028
655 R->cmdbuf_endp = cmdbuf_endp; 1029 cmd_parse ();
1030
656 return 0; 1031 return 0;
657} 1032}
658#endif /* MENUBAR_MAX */ 1033#endif
659 1034
660void 1035void
661rxvt_term::flush () 1036rxvt_term::flush ()
662{ 1037{
1038 flush_ev.stop ();
1039
663#ifdef TRANSPARENT 1040#ifdef ENABLE_TRANSPARENCY
664 if (want_full_refresh) 1041 if (want_full_refresh)
665 { 1042 {
666 want_full_refresh = 0; 1043 want_full_refresh = 0;
667 rxvt_scr_clear (this); 1044 scr_clear ();
668 rxvt_scr_touch (this, False); 1045 scr_touch (false);
669 want_refresh = 1;
670 } 1046 }
671#endif 1047#endif
672 1048
673 if (want_refresh) 1049 if (want_refresh)
674 { 1050 {
675 rxvt_scr_refresh (this, refresh_type); 1051 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1052 {
1053 int row = view_start;
1054 int end_row = row + nrow;
1055
1056 while (row > top_row && ROW (row - 1).is_longer ())
1057 --row;
1058
1059 do
1060 {
1061 int start_row = row;
1062 line_t *l;
1063
1064 do
1065 {
1066 l = &ROW (row++);
1067
1068 if (!(l->f & LINE_FILTERED))
1069 {
1070 // line not filtered, mark it as filtered
1071 l->f |= LINE_FILTERED;
1072 while (l->is_longer ())
1073 {
1074 l = &ROW (row++);
1075 l->f |= LINE_FILTERED;
1076 }
1077
1078 // and filter it
1079 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1080
1081 break;
1082 }
1083 }
1084 while (l->is_longer () && row < end_row);
1085 }
1086 while (row < end_row);
1087 }
1088
1089 scr_refresh ();
676 rxvt_scrollbar_show (this, 1); 1090 scrollbar_show (1);
677#ifdef USE_XIM 1091#ifdef USE_XIM
678 rxvt_IMSendSpot (this); 1092 IMSendSpot ();
679#endif 1093#endif
680 } 1094 }
681 1095
682 XFlush (Xdisplay); 1096 display->flush ();
683#if 0
684 if (XPending (Xdisplay)) process_x_events ();
685 if (XPending (Xdisplay)) process_x_events ();
686#endif
687} 1097}
688 1098
689void 1099void
690rxvt_term::check_cb (check_watcher &w) 1100rxvt_term::check_cb (check_watcher &w)
691{ 1101{
692 SET_R (this); 1102 make_current ();
693 1103
1104 display->flush ();
1105
1106 if (want_refresh && !flush_ev.active)
1107 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1108}
1109
1110void
1111rxvt_term::flush_cb (time_watcher &w)
1112{
1113 make_current ();
1114
1115 refresh_count = 0;
694 flush (); 1116 flush ();
695} 1117}
696 1118
1119#ifdef CURSOR_BLINK
697void 1120void
698rxvt_term::process_x_events ()
699{
700 do
701 {
702 XEvent xev;
703
704 XNextEvent (Xdisplay, &xev);
705
706#if defined(CURSOR_BLINK)
707 if ((Options & Opt_cursorBlink)
708 && xev.type == KeyPress)
709 {
710 if (hidden_cursor)
711 {
712 hidden_cursor = 0;
713 want_refresh = 1;
714 }
715
716 blink_ev.start (NOW + BLINK_INTERVAL);
717 }
718#endif
719
720#if defined(POINTER_BLANK)
721 if ((Options & Opt_pointerBlank)
722 && (pointerBlankDelay > 0))
723 {
724 if (xev.type == MotionNotify
725 || xev.type == ButtonPress
726 || xev.type == ButtonRelease)
727 if (hidden_pointer)
728 pointer_unblank ();
729
730 if (xev.type == KeyPress && hidden_pointer == 0)
731 pointer_blank ();
732 }
733#endif
734
735#ifdef USE_XIM
736 if (!XFilterEvent (&xev, xev.xany.window))
737#endif
738 rxvt_process_x_event (this, &xev);
739 }
740 while (XPending (Xdisplay));
741}
742
743void
744rxvt_term::blink_cb (time_watcher &w) 1121rxvt_term::cursor_blink_cb (time_watcher &w)
745{ 1122{
746 SET_R (this);
747
748 w.at += BLINK_INTERVAL;
749 hidden_cursor = !hidden_cursor; 1123 hidden_cursor = !hidden_cursor;
750 want_refresh = 1; 1124 want_refresh = 1;
751}
752 1125
1126 w.start (w.at + CURSOR_BLINK_INTERVAL);
1127}
1128#endif
1129
1130#ifdef TEXT_BLINK
753void 1131void
754rxvt_term::x_cb (io_watcher &w, short revents) 1132rxvt_term::text_blink_cb (time_watcher &w)
755{ 1133{
756 SET_R (this); 1134 if (scr_refresh_rend (RS_Blink, RS_Blink))
757 1135 {
758 process_x_events (); 1136 hidden_text = !hidden_text;
1137 want_refresh = 1;
1138 w.start (w.at + TEXT_BLINK_INTERVAL);
1139 }
759} 1140}
1141#endif
1142
1143#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1144void
1145rxvt_term::cont_scroll_cb (time_watcher &w)
1146{
1147 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1148 scr_page (scrollbar_isUp() ? UP : DN, 1))
1149 {
1150 want_refresh = 1;
1151 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1152 }
1153}
1154#endif
1155
1156#ifdef SELECTION_SCROLLING
1157void
1158rxvt_term::sel_scroll_cb (time_watcher &w)
1159{
1160 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1161 {
1162 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1163 want_refresh = 1;
1164 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1165 }
1166}
1167#endif
1168
1169#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1170void
1171rxvt_term::slip_wheel_cb (time_watcher &w)
1172{
1173 if (mouse_slip_wheel_speed == 0
1174 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1175 : scr_page (UP, mouse_slip_wheel_speed))
1176 {
1177 if (view_start == top_row || view_start == 0)
1178 mouse_slip_wheel_speed = 0;
1179
1180 want_refresh = 1;
1181 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1182 }
1183}
1184#endif
1185
1186#if LINUX_YIELD_HACK
1187static struct event_handler
1188{
1189 check_watcher yield_ev;
1190
1191 void yield_cb (check_watcher &w)
1192 {
1193 // this should really be sched_yield(), but the linux guys thought
1194 // that giving a process calling sched_yield () less cpu time than
1195 // ones with high nice levels is a useful thing to do. It surely is is
1196 // allowed by the sus... as is returning ENOSYS.
1197
1198 struct timespec ts = { 0, 0 };
1199 nanosleep (&ts, 0);
1200
1201 w.stop ();
1202 }
1203
1204 event_handler ()
1205 : yield_ev (this, &event_handler::yield_cb)
1206 {
1207 }
1208} event_handler;
1209#endif
760 1210
761bool 1211bool
762rxvt_term::pty_fill () 1212rxvt_term::pty_fill ()
763{ 1213{
764 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1214 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1215
1216 if (CBUFSIZ == n)
1217 {
1218 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1219 n = 0;
1220 }
765 1221
766 memmove (cmdbuf_base, cmdbuf_ptr, n); 1222 memmove (cmdbuf_base, cmdbuf_ptr, n);
767 cmdbuf_ptr = cmdbuf_base; 1223 cmdbuf_ptr = cmdbuf_base;
768 cmdbuf_endp = cmdbuf_ptr + n; 1224 cmdbuf_endp = cmdbuf_ptr + n;
769 1225
770 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1226 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
771 1227
772 if (n > 0) 1228 if (r > 0)
773 { 1229 {
774 cmdbuf_endp += n; 1230 cmdbuf_endp += r;
775 return true; 1231 return true;
776 } 1232 }
777 else if (n < 0 && errno == EAGAIN) 1233 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1234 {
1235#if LINUX_YIELD_HACK
1236 if (display->is_local)
1237 event_handler.yield_ev.start ();
1238#endif
1239 }
1240 else
1241 {
1242 pty_ev.stop ();
1243
1244 if (!option (Opt_hold))
1245 destroy ();
1246 }
1247
778 return false; 1248 return false;
779
780 destroy ();
781} 1249}
782 1250
783void 1251void
784rxvt_term::pty_cb (io_watcher &w, short revents) 1252rxvt_term::pty_cb (io_watcher &w, short revents)
785{ 1253{
786 SET_R (this); 1254 make_current ();
1255
1256 if (revents & EVENT_READ)
1257 // loop, but don't allow a single term to monopolize us
1258 while (pty_fill ())
1259 if (cmd_parse ())
1260 break;
787 1261
788 if (revents & EVENT_WRITE) 1262 if (revents & EVENT_WRITE)
789 tt_write (0, 0); 1263 pty_write ();
790 else if (revents & EVENT_READ) 1264}
1265
1266void
1267rxvt_term::pointer_unblank ()
1268{
1269 XDefineCursor (dpy, vt, TermWin_cursor);
1270 recolour_cursor ();
1271
1272#ifdef POINTER_BLANK
1273 hidden_pointer = 0;
1274
1275 if (option (Opt_pointerBlank))
1276 pointer_ev.start (NOW + pointerBlankDelay);
1277#endif
1278}
1279
1280#ifdef POINTER_BLANK
1281void
1282rxvt_term::pointer_blank ()
1283{
1284 if (!option (Opt_pointerBlank))
1285 return;
1286
1287 XDefineCursor (dpy, vt, display->blank_cursor);
1288 XFlush (dpy);
1289
1290 hidden_pointer = 1;
1291}
1292
1293void
1294rxvt_term::pointer_cb (time_watcher &w)
1295{
1296 make_current ();
1297
1298 pointer_blank ();
1299}
1300#endif
1301
1302void
1303rxvt_term::mouse_report (XButtonEvent &ev)
1304{
1305 int button_number, key_state = 0;
1306 int x, y;
1307
1308 x = ev.x;
1309 y = ev.y;
1310 pixel_position (&x, &y);
1311
1312 if (MEvent.button == AnyButton)
1313 button_number = 3;
1314 else
1315 {
1316 button_number = MEvent.button - Button1;
1317 /* add 0x3D for wheel events, like xterm does */
1318 if (button_number >= 3)
1319 button_number += (64 - 3);
791 { 1320 }
792 bool flag = true;
793 1321
794 // loop, but don't allow a single term to monopolize us 1322 if (priv_modes & PrivMode_MouseX10)
795 // the number of loops is fully arbitrary, and thus wrong 1323 {
796 while (flag && pty_fill ()) 1324 /*
1325 * do not report ButtonRelease
1326 * no state info allowed
1327 */
1328 key_state = 0;
1329 if (button_number == 3)
1330 return;
1331 }
1332 else
1333 {
1334 /* XTerm mouse reporting needs these values:
1335 * 4 = Shift
1336 * 8 = Meta
1337 * 16 = Control
1338 * plus will add in our own Double-Click reporting
1339 * 32 = Double Click
1340 */
1341 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1342 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1343 + ((MEvent.state & ControlMask) ? 16 : 0);
1344#ifdef MOUSE_REPORT_DOUBLECLICK
1345 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1346#endif
1347 }
1348
1349#if DEBUG_MOUSEREPORT
1350 fprintf (stderr, "Mouse [");
1351 if (key_state & 16)
1352 fputc ('C', stderr);
1353 if (key_state & 4)
1354 fputc ('S', stderr);
1355 if (key_state & 8)
1356 fputc ('A', stderr);
1357 if (key_state & 32)
1358 fputc ('2', stderr);
1359 fprintf (stderr, "]: <%d>, %d/%d\n",
1360 button_number,
1361 x + 1,
1362 y + 1);
1363#endif
1364
1365 tt_printf ("\033[M%c%c%c",
1366 (32 + button_number + key_state),
1367 (32 + x + 1),
1368 (32 + y + 1));
1369}
1370
1371/*{{{ process an X event */
1372void
1373rxvt_term::x_cb (XEvent &ev)
1374{
1375 make_current ();
1376
1377 dLocal (Display *, dpy);
1378
1379 if (ev.xany.window == vt
1380 && SHOULD_INVOKE (HOOK_X_EVENT)
1381 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1382 return;
1383
1384 // for XQueryPointer
1385 Window unused_root, unused_child;
1386 int unused_root_x, unused_root_y;
1387 unsigned int unused_mask;
1388
1389 switch (ev.type)
1390 {
1391 case KeyPress:
1392 key_press (ev.xkey);
1393 break;
1394
1395 case KeyRelease:
1396 key_release (ev.xkey);
1397 break;
1398
1399 case ButtonPress:
1400 button_press (ev.xbutton);
1401 break;
1402
1403 case ButtonRelease:
1404 button_release (ev.xbutton);
1405 break;
1406
1407 case ClientMessage:
1408 if (ev.xclient.format == 32
1409 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1410 {
1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1412 {
1413 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1414 {
1415 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1416 {
1417 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1418 destroy ();
1419 }
1420#if ENABLE_EWMH
1421 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1422 XSendEvent (dpy, ev.xclient.window = display->root,
1423 False, SubstructureRedirectMask | SubstructureNotifyMask,
1424 &ev);
1425#endif
1426 }
1427 }
1428#if ENABLE_XEMBED
1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1437 }
1438 break;
1439
1440 /*
1441 * XXX: this is not the _current_ arrangement
1442 * Here's my conclusion:
1443 * If the window is completely unobscured, use bitblt's
1444 * to scroll. Even then, they're only used when doing partial
1445 * screen scrolling. When partially obscured, we have to fill
1446 * in the GraphicsExpose parts, which means that after each refresh,
1447 * we need to wait for the graphics expose or Noexpose events,
1448 * which ought to make things real slow!
1449 */
1450 case VisibilityNotify:
1451 switch (ev.xvisibility.state)
1452 {
1453 case VisibilityUnobscured:
1454 refresh_type = FAST_REFRESH;
1455 break;
1456 case VisibilityPartiallyObscured:
1457 refresh_type = SLOW_REFRESH;
1458 break;
1459 default:
1460 refresh_type = NO_REFRESH;
1461 break;
1462 }
1463 break;
1464
1465 case FocusIn:
1466 if (ev.xfocus.detail != NotifyInferior
1467 && ev.xfocus.detail != NotifyPointer
1468 && ev.xfocus.mode != NotifyGrab)
1469 focus_in ();
1470 break;
1471
1472 case FocusOut:
1473 if (ev.xfocus.detail != NotifyInferior
1474 && ev.xfocus.detail != NotifyPointer
1475 && ev.xfocus.mode != NotifyGrab)
1476 focus_out ();
1477 break;
1478
1479 case ConfigureNotify:
1480/* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1481 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1482 szHint.width, szHint.height);*/
1483 if (ev.xconfigure.window == parent[0])
1484 {
1485 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1486 ;
1487
1488 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1489 {
1490 seen_resize = 1;
1491 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1492 }
1493 else
1494 {
1495#ifdef ENABLE_TRANSPARENCY
1496 if (option (Opt_transparent))
1497 update_background ();
1498#endif
1499 }
1500 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1501 }
1502 break;
1503
1504 case PropertyNotify:
1505 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1506 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1507 && ev.xproperty.state == PropertyNewValue)
1508 selection_property (ev.xproperty.window, ev.xproperty.atom);
1509
1510 break;
1511
1512 case SelectionClear:
1513 selection_clear ();
1514 break;
1515
1516 case SelectionNotify:
1517 if (selection_wait == Sel_normal)
1518 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1519 break;
1520
1521 case SelectionRequest:
1522 selection_send (ev.xselectionrequest);
1523 break;
1524
1525 case MapNotify:
1526 mapped = 1;
1527#ifdef TEXT_BLINK
1528 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1529#endif
1530 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1531 break;
1532
1533 case UnmapNotify:
1534 mapped = 0;
1535#ifdef TEXT_BLINK
1536 text_blink_ev.stop ();
1537#endif
1538 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1539 break;
1540
1541#ifdef ENABLE_TRANSPARENCY
1542 case ReparentNotify:
1543 rootwin_cb (ev);
1544 break;
1545#endif /* ENABLE_TRANSPARENCY */
1546
1547 case GraphicsExpose:
1548 case Expose:
1549 if (ev.xany.window == vt)
1550 {
1551 do
1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1553 ev.xexpose.width, ev.xexpose.height, False);
1554 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1555
1556 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1557
1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1559 scr_expose (ev.xexpose.x, ev.xexpose.y,
1560 ev.xexpose.width, ev.xexpose.height, False);
1561
1562 want_refresh = 1;
1563 }
1564 else
1565 {
1566 XEvent unused_event;
1567
1568 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1569 ;
1570 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1571 ;
1572
1573 if (isScrollbarWindow (ev.xany.window))
1574 {
1575 scrollBar.setIdle ();
1576 scrollbar_show (0);
1577 }
1578 }
1579 break;
1580
1581 case MotionNotify:
1582#ifdef POINTER_BLANK
1583 if (hidden_pointer)
1584 pointer_unblank ();
1585#endif
1586 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1587 break;
1588
1589 if (ev.xany.window == vt)
1590 {
1591 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1592 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1593 ; // nop
1594 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1595 {
1596 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1597 ;
1598
1599 XQueryPointer (dpy, vt,
1600 &unused_root, &unused_child,
1601 &unused_root_x, &unused_root_y,
1602 &ev.xbutton.x, &ev.xbutton.y,
1603 &ev.xbutton.state);
1604#ifdef MOUSE_THRESHOLD
1605 /* deal with a `jumpy' mouse */
1606 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1607 {
1608#endif
1609#if ISO_14755
1610 // 5.4
1611 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1612 {
1613 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1614 break;
1615 }
1616#endif
1617 selection_extend (ev.xbutton.x, ev.xbutton.y,
1618 ev.xbutton.state & Button3Mask ? 2 : 0);
1619
1620#ifdef SELECTION_SCROLLING
1621 if (ev.xbutton.y < int_bwidth
1622 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1623 {
1624 int dist;
1625
1626 /* don't clobber the current delay if we are
1627 * already in the middle of scrolling.
1628 */
1629 if (!sel_scroll_ev.active)
1630 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1631
1632 /* save the event params so we can highlight
1633 * the selection in the pending-scroll loop
1634 */
1635 selection_save_x = ev.xbutton.x;
1636 selection_save_y = ev.xbutton.y;
1637 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1638
1639 /* calc number of lines to scroll */
1640 if (ev.xbutton.y < int_bwidth)
1641 {
1642 scroll_selection_dir = UP;
1643 dist = int_bwidth - ev.xbutton.y;
1644 }
1645 else
1646 {
1647 scroll_selection_dir = DN;
1648 dist = ev.xbutton.y - (int_bwidth + height);
1649 }
1650
1651 scroll_selection_lines = Pixel2Height (dist)
1652 / SELECTION_SCROLL_LINE_SPEEDUP
1653 + 1;
1654 min_it (scroll_selection_lines,
1655 SELECTION_SCROLL_MAX_LINES);
1656 }
1657 else
1658 {
1659 /* we are within the text window, so we
1660 * shouldn't be scrolling
1661 */
1662 if (sel_scroll_ev.active)
1663 sel_scroll_ev.stop();
1664 }
1665#endif
1666#ifdef MOUSE_THRESHOLD
1667 }
1668#endif
1669 }
1670 }
1671 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1672 {
1673 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1674 MotionNotify, &ev))
1675 ;
1676
1677 XQueryPointer (dpy, scrollBar.win,
1678 &unused_root, &unused_child,
1679 &unused_root_x, &unused_root_y,
1680 &ev.xbutton.x, &ev.xbutton.y,
1681 &unused_mask);
1682 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1683 scrollbar_size ());
1684 want_refresh = 1;
1685 scrollbar_show (1);
1686 }
1687 break;
1688 }
1689
1690#if defined(CURSOR_BLINK)
1691 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1692 {
1693 if (hidden_cursor)
1694 {
1695 hidden_cursor = 0;
1696 want_refresh = 1;
1697 }
1698
1699 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1700 }
1701#endif
1702
1703#if defined(POINTER_BLANK)
1704 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1705 {
1706 if (ev.type == MotionNotify
1707 || ev.type == ButtonPress
1708 || ev.type == ButtonRelease)
1709 if (hidden_pointer)
1710 pointer_unblank ();
1711
1712 if (ev.type == KeyPress && hidden_pointer == 0)
1713 pointer_blank ();
1714 }
1715#endif
1716}
1717
1718void
1719rxvt_term::focus_in ()
1720{
1721 if (!focus)
1722 {
1723 focus = 1;
1724 want_refresh = 1;
1725
1726 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1727
1728#if USE_XIM
1729 if (Input_Context != NULL)
1730 {
1731 IMSetPosition ();
1732 XSetICFocus (Input_Context);
1733 }
1734#endif
1735#if CURSOR_BLINK
1736 if (option (Opt_cursorBlink))
1737 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1738#endif
1739#if OFF_FOCUS_FADING
1740 if (rs[Rs_fade])
1741 {
1742 pix_colors = pix_colors_focused;
1743 scr_recolour ();
1744 }
1745#endif
1746#if ENABLE_FRILLS
1747 if (option (Opt_urgentOnBell))
1748 {
1749 XWMHints *h;
1750
1751 h = XGetWMHints(dpy, parent[0]);
1752 if (h != NULL)
1753 {
1754 h->flags &= ~XUrgencyHint;
1755 XSetWMHints(dpy, parent[0], h);
1756 }
1757 }
1758#endif
1759 }
1760}
1761
1762void
1763rxvt_term::focus_out ()
1764{
1765 if (focus)
1766 {
1767 focus = 0;
1768 want_refresh = 1;
1769
1770 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1771
1772#if ENABLE_FRILLS || ISO_14755
1773 if (iso14755buf)
1774 {
1775 iso14755buf = 0;
1776# if ISO_14755
1777 scr_overlay_off ();
1778# endif
1779 }
1780#endif
1781#if USE_XIM
1782 if (Input_Context != NULL)
1783 XUnsetICFocus (Input_Context);
1784#endif
1785#if CURSOR_BLINK
1786 if (option (Opt_cursorBlink))
1787 cursor_blink_ev.stop ();
1788 hidden_cursor = 0;
1789#endif
1790#if OFF_FOCUS_FADING
1791 if (rs[Rs_fade])
1792 {
1793 pix_colors = pix_colors_unfocused;
1794 scr_recolour ();
1795 }
1796#endif
1797 }
1798}
1799
1800void
1801rxvt_term::update_fade_color (unsigned int idx)
1802{
1803#if OFF_FOCUS_FADING
1804 if (rs[Rs_fade])
1805 {
1806 rgba c;
1807 pix_colors [Color_fade].get (c);
1808 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1809 }
1810#endif
1811}
1812
1813#if ENABLE_TRANSPARENCY || ENABLE_PERL
1814void
1815rxvt_term::rootwin_cb (XEvent &ev)
1816{
1817 make_current ();
1818
1819 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1820 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1821 return;
1822
1823# if ENABLE_TRANSPARENCY
1824 switch (ev.type)
1825 {
1826 case PropertyNotify:
1827 /*
1828 * if user used some Esetroot compatible prog to set the root bg,
1829 * use the property to determine the pixmap. We use it later on.
1830 */
1831 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1832 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1833 {
1834 bgPixmap.set_root_pixmap ();
1835 update_background ();
1836 }
1837 break;
1838 }
1839# endif
1840}
1841#endif
1842
1843void
1844rxvt_term::button_press (XButtonEvent &ev)
1845{
1846 int reportmode = 0, clickintime;
1847
1848 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1849
1850 if (!bypass_keystate)
1851 reportmode = !! (priv_modes & PrivMode_mouse_report);
1852
1853 /*
1854 * VT window processing of button press
1855 */
1856 if (ev.window == vt)
1857 {
1858 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1859 return;
1860
1861#if ISO_14755
1862 // 5.4
1863 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1864 {
1865 iso14755_54 (ev.x, ev.y);
1866 return;
1867 }
1868#endif
1869
1870 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1871
1872 if (reportmode)
1873 {
1874 /* mouse report from vt window */
1875 /* save the xbutton state (for ButtonRelease) */
1876 MEvent.state = ev.state;
1877#ifdef MOUSE_REPORT_DOUBLECLICK
1878 if (ev.button == MEvent.button && clickintime)
1879 {
1880 /* same button, within alloted time */
1881 MEvent.clicks++;
1882
1883 if (MEvent.clicks > 1)
1884 {
1885 /* only report double clicks */
1886 MEvent.clicks = 2;
1887 mouse_report (ev);
1888
1889 /* don't report the release */
1890 MEvent.clicks = 0;
1891 MEvent.button = AnyButton;
1892 }
1893 }
1894 else
1895 {
1896 /* different button, or time expired */
1897 MEvent.clicks = 1;
1898 MEvent.button = ev.button;
1899 mouse_report (ev);
1900 }
1901#else
1902 MEvent.button = ev.button;
1903 mouse_report (ev);
1904#endif /* MOUSE_REPORT_DOUBLECLICK */
1905
1906 }
1907 else
1908 {
1909 if (ev.button != MEvent.button)
1910 MEvent.clicks = 0;
1911
1912 switch (ev.button)
1913 {
1914 case Button1:
1915 /* allow meta + click to select rectangular areas */
1916 /* should be done in screen.C */
1917#if ENABLE_FRILLS
1918 selection.rect = !!(ev.state & ModMetaMask);
1919#else
1920 selection.rect = false;
1921#endif
1922
1923 /* allow shift+left click to extend selection */
1924 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1925 {
1926 if (MEvent.button == Button1 && clickintime)
1927 selection_rotate (ev.x, ev.y);
1928 else
1929 selection_extend (ev.x, ev.y, 1);
1930 }
1931 else
1932 {
1933 if (MEvent.button == Button1 && clickintime)
1934 MEvent.clicks++;
1935 else
1936 MEvent.clicks = 1;
1937
1938 selection_click (MEvent.clicks, ev.x, ev.y);
1939 }
1940
1941 MEvent.button = Button1;
1942 break;
1943
1944 case Button3:
1945 if (MEvent.button == Button3 && clickintime)
1946 selection_rotate (ev.x, ev.y);
1947 else
1948 selection_extend (ev.x, ev.y, 1);
1949
1950 MEvent.button = Button3;
1951 break;
1952 }
1953 }
1954
1955 MEvent.time = ev.time;
1956 return;
1957 }
1958
1959 /*
1960 * Scrollbar window processing of button press
1961 */
1962 if (isScrollbarWindow (ev.window))
1963 {
1964 scrollBar.setIdle ();
1965 /*
1966 * Rxvt-style scrollbar:
1967 * move up if mouse is above slider
1968 * move dn if mouse is below slider
1969 *
1970 * XTerm-style scrollbar:
1971 * Move display proportional to pointer location
1972 * pointer near top -> scroll one line
1973 * pointer near bot -> scroll full page
1974 */
1975#ifndef NO_SCROLLBAR_REPORT
1976 if (reportmode)
1977 {
1978 /*
1979 * Mouse report disabled scrollbar:
1980 * arrow buttons - send up/down
1981 * click on scrollbar - send pageup/down
1982 */
1983 if ((scrollBar.style == R_SB_NEXT
1984 && scrollbarnext_upButton (ev.y))
1985 || (scrollBar.style == R_SB_RXVT
1986 && scrollbarrxvt_upButton (ev.y)))
1987 tt_printf ("\033[A");
1988 else if ((scrollBar.style == R_SB_NEXT
1989 && scrollbarnext_dnButton (ev.y))
1990 || (scrollBar.style == R_SB_RXVT
1991 && scrollbarrxvt_dnButton (ev.y)))
1992 tt_printf ("\033[B");
1993 else
1994 switch (ev.button)
1995 {
1996 case Button2:
1997 tt_printf ("\014");
1998 break;
1999 case Button1:
2000 tt_printf ("\033[6~");
2001 break;
2002 case Button3:
2003 tt_printf ("\033[5~");
2004 break;
2005 }
2006 }
2007 else
2008#endif /* NO_SCROLLBAR_REPORT */
2009
2010 {
2011 char upordown = 0;
2012
2013 if (scrollBar.style == R_SB_NEXT)
2014 {
2015 if (scrollbarnext_upButton (ev.y))
2016 upordown = -1; /* up */
2017 else if (scrollbarnext_dnButton (ev.y))
2018 upordown = 1; /* down */
2019 }
2020 else if (scrollBar.style == R_SB_RXVT)
2021 {
2022 if (scrollbarrxvt_upButton (ev.y))
2023 upordown = -1; /* up */
2024 else if (scrollbarrxvt_dnButton (ev.y))
2025 upordown = 1; /* down */
2026 }
2027 if (upordown)
2028 {
2029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2030 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2031#endif
2032 if (scr_page (upordown < 0 ? UP : DN, 1))
2033 {
2034 if (upordown < 0)
2035 scrollBar.setUp ();
2036 else
2037 scrollBar.setDn ();
2038 }
2039 }
2040 else
2041 switch (ev.button)
2042 {
2043 case Button2:
2044 switch (scrollbar_align)
2045 {
2046 case R_SB_ALIGN_TOP:
2047 csrO = 0;
2048 break;
2049 case R_SB_ALIGN_CENTRE:
2050 csrO = (scrollBar.bot - scrollBar.top) / 2;
2051 break;
2052 case R_SB_ALIGN_BOTTOM:
2053 csrO = scrollBar.bot - scrollBar.top;
2054 break;
2055 }
2056
2057 if (scrollBar.style == R_SB_XTERM
2058 || scrollbar_above_slider (ev.y)
2059 || scrollbar_below_slider (ev.y))
2060 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2061
2062 scrollBar.setMotion ();
2063 break;
2064
2065 case Button1:
2066 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2067 csrO = ev.y - scrollBar.top;
2068 /* FALLTHROUGH */
2069
2070 case Button3:
2071 if (scrollBar.style != R_SB_XTERM)
2072 {
2073 if (scrollbar_above_slider (ev.y))
2074# ifdef RXVT_SCROLL_FULL
2075 scr_page (UP, nrow - 1);
2076# else
2077 scr_page (UP, nrow / 4);
2078# endif
2079 else if (scrollbar_below_slider (ev.y))
2080# ifdef RXVT_SCROLL_FULL
2081 scr_page (DN, nrow - 1);
2082# else
2083 scr_page (DN, nrow / 4);
2084# endif
2085 else
2086 scrollBar.setMotion ();
2087 }
2088 else
2089 {
2090 scr_page ((ev.button == Button1 ? DN : UP),
2091 (nrow
2092 * scrollbar_position (ev.y)
2093 / scrollbar_size ()));
2094 }
2095
2096 break;
2097 }
2098 }
2099
2100 return;
2101 }
2102}
2103
2104void
2105rxvt_term::button_release (XButtonEvent &ev)
2106{
2107 int reportmode = 0;
2108
2109 csrO = 0; /* reset csr Offset */
2110 if (!bypass_keystate)
2111 reportmode = !! (priv_modes & PrivMode_mouse_report);
2112
2113 if (scrollbar_isUpDn ())
2114 {
2115 scrollBar.setIdle ();
2116 scrollbar_show (0);
2117 }
2118
2119#ifdef SELECTION_SCROLLING
2120 if (sel_scroll_ev.active)
2121 sel_scroll_ev.stop();
2122#endif
2123
2124 if (ev.window == vt)
2125 {
2126 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2127 return;
2128
2129#if ISO_14755
2130 // 5.4
2131 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2132 return;
2133#endif
2134
2135 if (reportmode)
2136 {
2137 /* mouse report from vt window */
2138 /* don't report release of wheel "buttons" */
2139 if (ev.button >= 4)
2140 return;
2141#ifdef MOUSE_REPORT_DOUBLECLICK
2142 /* only report the release of 'slow' single clicks */
2143 if (MEvent.button != AnyButton
2144 && (ev.button != MEvent.button
2145 || (ev.time - MEvent.time
2146 > MULTICLICK_TIME / 2)))
2147 {
2148 MEvent.clicks = 0;
2149 MEvent.button = AnyButton;
2150 mouse_report (ev);
2151 }
2152#else /* MOUSE_REPORT_DOUBLECLICK */
2153 MEvent.button = AnyButton;
2154 mouse_report (ev);
2155#endif /* MOUSE_REPORT_DOUBLECLICK */
2156 return;
2157 }
2158
2159 /*
2160 * dumb hack to compensate for the failure of click-and-drag
2161 * when overriding mouse reporting
2162 */
2163 if (priv_modes & PrivMode_mouse_report
2164 && bypass_keystate
2165 && ev.button == Button1 && MEvent.clicks <= 1)
2166 selection_extend (ev.x, ev.y, 0);
2167
2168 switch (ev.button)
2169 {
2170 case Button1:
2171 case Button3:
2172 selection_make (ev.time);
2173 break;
2174
2175 case Button2:
2176 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2177 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2178 break;
2179
2180#ifdef MOUSE_WHEEL
2181 case Button4:
2182 case Button5:
2183 {
2184 int i;
2185 page_dirn v;
2186
2187 v = ev.button == Button4 ? UP : DN;
2188
2189 if (ev.state & ShiftMask)
2190 i = 1;
2191 else if (option (Opt_mouseWheelScrollPage))
2192 i = nrow - 1;
2193 else
2194 i = 5;
2195
2196# ifdef MOUSE_SLIP_WHEELING
2197 if (ev.state & ControlMask)
2198 {
2199 mouse_slip_wheel_speed += v ? -1 : 1;
2200 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2201 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2202
2203 if (slip_wheel_ev.at < NOW)
2204 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2205
2206 slip_wheel_ev.start ();
2207 }
2208 else
2209 {
2210# endif
2211 scr_page (v, i);
2212 scrollbar_show (1);
2213# ifdef MOUSE_SLIP_WHEELING
2214 }
2215# endif
2216 }
2217 break;
2218#endif
2219 }
2220 }
2221}
2222
2223/*}}} */
2224
2225bool
2226rxvt_term::cmd_parse ()
2227{
2228 bool flag = false;
2229 wchar_t ch = NOCHAR;
2230 char *seq_begin; // remember start of esc-sequence here
2231
2232 for (;;)
2233 {
2234 if (ch == NOCHAR)
2235 {
2236 seq_begin = cmdbuf_ptr;
2237 ch = next_char ();
2238
2239 if (ch == NOCHAR)
2240 break;
2241 }
2242
2243 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
797 { 2244 {
798 if (!seen_input) 2245 if (!seen_input)
799 { 2246 {
800 seen_input = 1; 2247 seen_input = 1;
801 /* once we know the shell is running, send the screen size. Again! */ 2248 // many badly-written programs (e.g. jed) contain a race condition:
802 tt_winch (); 2249 // they first read the screensize and then install a SIGWINCH handler.
2250 // some window managers resize the window early, and these programs
2251 // then sometimes get the size wrong.
2252 // unfortunately other programs are even more buggy and dislike
2253 // being sent SIGWINCH, so only do it when we were in fact being
2254 // resized.
2255 if (seen_resize && cmd_pid)
2256 kill (-cmd_pid, SIGWINCH);
803 } 2257 }
804 2258
805 uint32_t ch = NOCHAR; 2259 /* Read a text string from the input buffer */
2260 wchar_t buf[UBUFSIZ];
2261 bool refreshnow = false;
2262 int nlines = 0;
2263 wchar_t *str = buf;
2264 wchar_t *eol = str + min (ncol, UBUFSIZ);
806 2265
807 for (;;) 2266 for (;;)
808 { 2267 {
809 if (ch == NOCHAR) 2268 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
810 ch = next_char ();
811
812 if (ch == NOCHAR) // TODO: improve
813 break; 2269 break;
814 2270
815 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2271 *str++ = ch;
2272
2273 if (ch == C0_LF || str >= eol)
816 { 2274 {
817 /* Read a text string from the input buffer */ 2275 if (ch == C0_LF)
818 uint32_t buf[BUFSIZ];
819 bool refreshnow = false;
820 int nlines = 0; 2276 nlines++;
821 uint32_t *str = buf;
822 2277
823 *str++ = ch; 2278 refresh_count++;
824 2279
825 for (;;) 2280 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
826 { 2281 {
827 ch = next_char (); 2282 refresh_count = 0;
828 2283
829 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) 2284 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
830 break;
831 else
832 { 2285 {
833 *str++ = ch;
834
835 if (ch == '\n')
836 {
837 nlines++;
838 refresh_count++;
839
840 if (!(Options & Opt_jumpScroll)
841 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
842 {
843 refreshnow = true; 2286 refreshnow = true;
844 flag = false;
845 ch = NOCHAR;
846 break;
847 }
848 }
849
850 if (str >= buf + BUFSIZ)
851 {
852 ch = NOCHAR; 2287 ch = NOCHAR;
853 break; 2288 break;
854 }
855 } 2289 }
856 } 2290 }
857 2291
858 rxvt_scr_add_lines (this, buf, nlines, str - buf); 2292 // scr_add_lines only works for nlines <= nrow - 1.
859
860 /*
861 * If there have been a lot of new lines, then update the screen
862 * What the heck I'll cheat and only refresh less than every page-full.
863 * the number of pages between refreshes is refresh_limit, which
864 * is incremented here because we must be doing flat-out scrolling.
865 *
866 * refreshing should be correct for small scrolls, because of the
867 * time-out
868 */
869 if (refreshnow) 2293 if (nlines >= nrow - 1)
870 { 2294 {
871 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 2295 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
872 refresh_limit++; 2296 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2297 scr_add_lines (buf, str - buf, nlines);
873 2298
874 rxvt_scr_refresh (this, refresh_type); 2299 nlines = 0;
2300 str = buf;
2301 eol = str + min (ncol, UBUFSIZ);
875 } 2302 }
876 2303
2304 if (str >= eol)
2305 {
2306 if (eol >= buf + UBUFSIZ)
2307 {
2308 ch = NOCHAR;
2309 break;
2310 }
2311 else
2312 eol = min (eol + ncol, buf + UBUFSIZ);
2313 }
2314
877 } 2315 }
878 else
879 {
880 switch (ch)
881 {
882 default:
883 rxvt_process_nonprinting (this, ch);
884 break;
885 case C0_ESC: /* escape char */
886 rxvt_process_escape_seq (this);
887 break;
888 /*case 0x9b: */ /* CSI */
889 /* rxvt_process_csi_seq (this); */
890 }
891 2316
892 ch = NOCHAR; 2317 seq_begin = cmdbuf_ptr;
893 } 2318 ch = next_char ();
894 } 2319 }
2320
2321 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2322 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2323 scr_add_lines (buf, str - buf, nlines);
2324
2325 /*
2326 * If there have been a lot of new lines, then update the screen
2327 * What the heck we'll cheat and only refresh less than every page-full.
2328 * if skipScroll is enabled.
2329 */
2330 if (refreshnow)
2331 {
2332 flag = true;
2333 scr_refresh ();
2334 want_refresh = 1;
2335 }
2336
2337 }
2338 else
895 } 2339 {
2340 try
2341 {
2342 process_nonprinting (ch);
2343 }
2344 catch (const class out_of_input &o)
2345 {
2346 // we ran out of input, retry later
2347 cmdbuf_ptr = seq_begin;
2348 break;
2349 }
2350
2351 ch = NOCHAR;
2352 }
2353 }
2354
2355 return flag;
2356}
2357
2358// read the next character
2359wchar_t
2360rxvt_term::next_char () NOTHROW
2361{
2362 while (cmdbuf_ptr < cmdbuf_endp)
896 } 2363 {
897} 2364 // assume 7-bit to be ascii ALWAYS
2365 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2366 return *cmdbuf_ptr++;
898 2367
899// read the next character, currently handles UTF-8 2368 wchar_t wc;
900// will probably handle all sorts of other stuff in the future 2369 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2370
2371 if (len == (size_t)-2)
2372 {
2373 // the mbstate stores incomplete sequences. didn't know this :/
2374 cmdbuf_ptr = cmdbuf_endp;
2375 break;
2376 }
2377
2378 if (len == (size_t)-1)
2379 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2380
2381 // assume wchar == unicode
2382 cmdbuf_ptr += len;
2383 return wc & UNICODE_MASK;
2384 }
2385
2386 return NOCHAR;
2387}
2388
2389// read the next octet
901uint32_t 2390uint32_t
902rxvt_term::next_char () 2391rxvt_term::next_octet () NOTHROW
903{ 2392{
904 struct mbstate &s = mbstate;
905
906 while (cmdbuf_ptr < cmdbuf_endp) 2393 return cmdbuf_ptr < cmdbuf_endp
907 { 2394 ? (unsigned char)*cmdbuf_ptr++
908 uint8_t ch = *cmdbuf_ptr; 2395 : NOCHAR;
909
910 if (s.cnt)
911 {
912 if ((ch & 0xc0) == 0x80)
913 {
914 cmdbuf_ptr++;
915
916 /* continuation */
917 s.reg = (s.reg << 6) | (ch & 0x7f);
918
919 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */
920 return s.reg;
921
922 continue;
923 }
924 else
925 {
926 s.cnt = 0;
927 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
928 }
929 }
930
931 if ((ch & 0xc0) == 0xc0)
932 {
933 cmdbuf_ptr++;
934
935 /* first byte */
936 s.orig = ch; /* for broken encodings */
937 s.reg = ch;
938 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
939 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
940 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
941 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
942 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
943 }
944 else
945 {
946 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
947 return ch;
948 }
949 }
950
951 return NOCHAR;
952} 2396}
953 2397
2398static class out_of_input out_of_input;
2399
954/* rxvt_cmd_getc() - Return next input character */ 2400/* rxvt_cmd_getc () - Return next input character */
955/* 2401/*
956 * Return the next input character after first passing any keyboard input 2402 * Return the next input character after first passing any keyboard input
957 * to the command. 2403 * to the command.
958 */ 2404 */
959/* INTPROTO */ 2405wchar_t
2406rxvt_term::cmd_getc () THROW ((class out_of_input))
2407{
2408 wchar_t c = next_char ();
2409
2410 if (c == NOCHAR)
2411 throw out_of_input;
2412
2413 return c;
2414}
2415
960uint32_t 2416uint32_t
961rxvt_cmd_getc(pR) 2417rxvt_term::cmd_get8 () THROW ((class out_of_input))
962{ 2418{
963 for (;;)
964 {
965 uint32_t c = R->next_char (); 2419 uint32_t c = next_octet ();
2420
966 if (c != NOCHAR) 2421 if (c == NOCHAR)
967 return c; 2422 throw out_of_input;
968 2423
969 // incomplete sequences should occur rarely, still, a better solution
970 // would be preferred. either setjmp/longjmp or better design.
971 fcntl (R->cmd_fd, F_SETFL, 0);
972 R->pty_fill ();
973 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
974 }
975
976#if 0
977#define TIMEOUT_USEC 5000
978 fd_set readfds;
979 int quick_timeout, select_res;
980 int want_motion_time, want_keypress_time;
981 struct timeval value;
982#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
983 struct timeval tp;
984#endif
985
986 for (;;) {
987 /* loop until we can return something */
988
989 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
990 R->tt_write(NULL, 0);
991
992#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
993 if (R->mouse_slip_wheel_speed) {
994 quick_timeout = 1;
995 if (!R->mouse_slip_wheel_delay--
996 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
997 abs(R->mouse_slip_wheel_speed))) {
998 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
999 R->refresh_type |= SMOOTH_REFRESH;
1000 R->want_refresh = 1;
1001 }
1002 }
1003#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
1004#ifdef SELECTION_SCROLLING
1005 if (R->pending_scroll_selection) {
1006 quick_timeout = 1;
1007 if (!R->scroll_selection_delay--
1008 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1009 R->scroll_selection_lines)) {
1010 rxvt_selection_extend(aR_ R->selection_save_x,
1011 R->selection_save_y, R->selection_save_state);
1012 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1013 R->refresh_type |= SMOOTH_REFRESH;
1014 R->want_refresh = 1;
1015 }
1016 }
1017#endif
1018#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1019 if (scrollbar_isUp() || scrollbar_isDn()) {
1020 quick_timeout = 1;
1021 if (!R->scroll_arrow_delay--
1022 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1023 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1024 R->refresh_type |= SMOOTH_REFRESH;
1025 R->want_refresh = 1;
1026 }
1027 }
1028#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1029
1030#ifdef TRANSPARENT
1031 quick_timeout |= R->want_full_refresh;
1032#endif
1033#endif
1034}
1035
1036void
1037rxvt_term::pointer_unblank ()
1038{
1039 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1040 rxvt_recolour_cursor (this);
1041
1042#ifdef POINTER_BLANK
1043 hidden_pointer = 0;
1044
1045 if (Options & Opt_pointerBlank)
1046 pointer_ev.start (NOW + pointerBlankDelay);
1047#endif
1048}
1049
1050#ifdef POINTER_BLANK
1051void
1052rxvt_term::pointer_blank ()
1053{
1054 pointer_ev.stop ();
1055
1056 if (!(Options & Opt_pointerBlank))
1057 return; 2424 return c;
1058
1059 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1060 XFlush (Xdisplay);
1061
1062 hidden_pointer = 1;
1063} 2425}
1064
1065void
1066rxvt_term::pointer_cb (time_watcher &w)
1067{
1068 SET_R (this);
1069
1070 pointer_blank ();
1071}
1072#endif
1073
1074/* INTPROTO */
1075void
1076rxvt_mouse_report(pR_ const XButtonEvent *ev)
1077{
1078 int button_number, key_state = 0;
1079 int x, y;
1080
1081 x = ev->x;
1082 y = ev->y;
1083 rxvt_pixel_position(aR_ &x, &y);
1084
1085 if (R->MEvent.button == AnyButton) {
1086 button_number = 3;
1087 } else {
1088 button_number = R->MEvent.button - Button1;
1089 /* add 0x3D for wheel events, like xterm does */
1090 if (button_number >= 3)
1091 button_number += (64 - 3);
1092 }
1093
1094 if (R->PrivateModes & PrivMode_MouseX10) {
1095 /*
1096 * do not report ButtonRelease
1097 * no state info allowed
1098 */
1099 key_state = 0;
1100 if (button_number == 3)
1101 return;
1102 } else {
1103 /* XTerm mouse reporting needs these values:
1104 * 4 = Shift
1105 * 8 = Meta
1106 * 16 = Control
1107 * plus will add in our own Double-Click reporting
1108 * 32 = Double Click
1109 */
1110 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1111 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1112 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1113#ifdef MOUSE_REPORT_DOUBLECLICK
1114 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1115#endif
1116 }
1117
1118#ifdef DEBUG_MOUSEREPORT
1119 fprintf(stderr, "Mouse [");
1120 if (key_state & 16)
1121 fputc('C', stderr);
1122 if (key_state & 4)
1123 fputc('S', stderr);
1124 if (key_state & 8)
1125 fputc('A', stderr);
1126 if (key_state & 32)
1127 fputc('2', stderr);
1128 fprintf(stderr, "]: <%d>, %d/%d\n",
1129 button_number,
1130 x + 1,
1131 y + 1);
1132#else
1133 R->tt_printf("\033[M%c%c%c",
1134 (32 + button_number + key_state),
1135 (32 + x + 1),
1136 (32 + y + 1));
1137#endif
1138}
1139
1140#ifdef USING_W11LIB
1141/* EXTPROTO */
1142void
1143rxvt_W11_process_x_event(XEvent *ev)
1144{
1145 rxvt_t *r = rxvt_get_r();
1146
1147 rxvt_process_x_event(aR_ ev);
1148}
1149#endif
1150
1151/*{{{ process an X event */
1152/* INTPROTO */
1153void
1154rxvt_process_x_event(pR_ XEvent *ev)
1155{
1156 int i, want_timeout;
1157 Window unused_root, unused_child;
1158 int unused_root_x, unused_root_y;
1159 unsigned int unused_mask;
1160 struct timeval tp;
1161
1162#ifdef DEBUG_X
1163 const char *const eventnames[] =
1164 { /* mason - this matches my system */
1165 "",
1166 "",
1167 "KeyPress",
1168 "KeyRelease",
1169 "ButtonPress",
1170 "ButtonRelease",
1171 "MotionNotify",
1172 "EnterNotify",
1173 "LeaveNotify",
1174 "FocusIn",
1175 "FocusOut",
1176 "KeymapNotify",
1177 "Expose",
1178 "GraphicsExpose",
1179 "NoExpose",
1180 "VisibilityNotify",
1181 "CreateNotify",
1182 "DestroyNotify",
1183 "UnmapNotify",
1184 "MapNotify",
1185 "MapRequest",
1186 "ReparentNotify",
1187 "ConfigureNotify",
1188 "ConfigureRequest",
1189 "GravityNotify",
1190 "ResizeRequest",
1191 "CirculateNotify",
1192 "CirculateRequest",
1193 "PropertyNotify",
1194 "SelectionClear",
1195 "SelectionRequest",
1196 "SelectionNotify",
1197 "ColormapNotify",
1198 "ClientMessage",
1199 "MappingNotify"
1200 };
1201 struct tm *ltt;
1202#endif
1203
1204 /*
1205 * check if we need to get the time for any timeouts
1206 */
1207
1208 for (i = NUM_TIMEOUTS; i--; )
1209 if (R->timeout[i].tv_sec) {
1210 want_timeout = 1;
1211 break;
1212 }
1213
1214#ifndef DEBUG_X
1215 if (want_timeout)
1216#endif
1217 (void)gettimeofday(&tp, NULL);
1218
1219#ifdef DEBUG_X
1220 ltt = localtime(&(tp.tv_sec));
1221 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->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));
1222#endif
1223
1224 /* X event timeouts */
1225 if (want_timeout)
1226 for (i = NUM_TIMEOUTS; i--; ) {
1227 if (R->timeout[i].tv_sec == 0)
1228 continue;
1229 if ((tp.tv_sec < R->timeout[i].tv_sec)
1230 || (tp.tv_sec == R->timeout[i].tv_sec
1231 && tp.tv_usec < R->timeout[i].tv_usec))
1232 continue;
1233 R->timeout[i].tv_sec = 0;
1234 switch(i) {
1235 case TIMEOUT_INCR:
1236 rxvt_print_error("data loss: timeout on INCR selection paste");
1237 R->selection_wait = Sel_none;
1238 break;
1239 default:
1240 break;
1241 }
1242 }
1243
1244 switch (ev->type) {
1245 case KeyPress:
1246 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1247 break;
1248
1249#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1250 case KeyRelease:
1251 {
1252 if (!(ev->xkey.state & ControlMask))
1253 R->mouse_slip_wheel_speed = 0;
1254 else {
1255 KeySym ks;
1256
1257 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1258 if (ks == XK_Control_L || ks == XK_Control_R)
1259 R->mouse_slip_wheel_speed = 0;
1260 }
1261 break;
1262 }
1263#endif
1264
1265 case ButtonPress:
1266 rxvt_button_press(aR_ (XButtonEvent *)ev);
1267 break;
1268
1269 case ButtonRelease:
1270 rxvt_button_release(aR_ (XButtonEvent *)ev);
1271 break;
1272
1273 case ClientMessage:
1274 if (ev->xclient.format == 32
1275 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1276 R->destroy ();
1277#ifdef OFFIX_DND
1278 /* OffiX Dnd (drag 'n' drop) protocol */
1279 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1280 && (ev->xclient.data.l[0] == DndFile
1281 || ev->xclient.data.l[0] == DndDir
1282 || ev->xclient.data.l[0] == DndLink)) {
1283 /* Get Dnd data */
1284 Atom ActualType;
1285 int ActualFormat;
1286 unsigned char *data;
1287 unsigned long Size, RemainingBytes;
1288
1289 XGetWindowProperty(R->Xdisplay, Xroot,
1290 R->xa[XA_DNDSELECTION],
1291 0L, 1000000L,
1292 False, AnyPropertyType,
1293 &ActualType, &ActualFormat,
1294 &Size, &RemainingBytes,
1295 &data);
1296 XChangeProperty(R->Xdisplay, Xroot,
1297 XA_CUT_BUFFER0, XA_STRING,
1298 8, PropModeReplace,
1299 data, STRLEN(data));
1300 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1301 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1302 }
1303#endif /* OFFIX_DND */
1304 break;
1305
1306 case MappingNotify:
1307 XRefreshKeyboardMapping(&(ev->xmapping));
1308 break;
1309
1310 /*
1311 * XXX: this is not the _current_ arrangement
1312 * Here's my conclusion:
1313 * If the window is completely unobscured, use bitblt's
1314 * to scroll. Even then, they're only used when doing partial
1315 * screen scrolling. When partially obscured, we have to fill
1316 * in the GraphicsExpose parts, which means that after each refresh,
1317 * we need to wait for the graphics expose or Noexpose events,
1318 * which ought to make things real slow!
1319 */
1320 case VisibilityNotify:
1321 switch (ev->xvisibility.state)
1322 {
1323 case VisibilityUnobscured:
1324 R->refresh_type = FAST_REFRESH;
1325 break;
1326 case VisibilityPartiallyObscured:
1327 R->refresh_type = SLOW_REFRESH;
1328 break;
1329 default:
1330 R->refresh_type = NO_REFRESH;
1331 break;
1332 }
1333 break;
1334
1335 case FocusIn:
1336 if (!R->TermWin.focus) {
1337 R->TermWin.focus = 1;
1338 R->want_refresh = 1;
1339#ifdef USE_XIM
1340 if (R->Input_Context != NULL)
1341 XSetICFocus(R->Input_Context);
1342#endif
1343#ifdef CURSOR_BLINK
1344 if (R->Options & Opt_cursorBlink)
1345 R->blink_ev.start (NOW + BLINK_INTERVAL);
1346#endif
1347 }
1348 break;
1349
1350 case FocusOut:
1351 if (R->TermWin.focus) {
1352 R->TermWin.focus = 0;
1353 R->want_refresh = 1;
1354#ifdef USE_XIM
1355 if (R->Input_Context != NULL)
1356 XUnsetICFocus(R->Input_Context);
1357#endif
1358#ifdef CURSOR_BLINK
1359 if (R->Options & Opt_cursorBlink)
1360 R->blink_ev.stop ();
1361 R->hidden_cursor = 0;
1362#endif
1363 }
1364 break;
1365
1366 case ConfigureNotify:
1367 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1368 int height, width;
1369
1370 do { /* Wrap lots of configures into one */
1371 width = ev->xconfigure.width;
1372 height = ev->xconfigure.height;
1373 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1374 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1375 ConfigureNotify, ev));
1376 if (R->szHint.width != width || R->szHint.height != height) {
1377 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1378 rxvt_resize_all_windows(aR_ (unsigned int)width,
1379 (unsigned int)height, 1);
1380 }
1381#ifdef DEBUG_SIZE
1382 else {
1383 D_SIZE((stderr, "Size: Not resizing"));
1384 }
1385#endif
1386#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1387 if (R->Options & Opt_transparent) {
1388 rxvt_check_our_parents(aR);
1389 if (R->am_transparent)
1390 R->want_full_refresh = 1;
1391 }
1392#endif
1393 }
1394 break;
1395
1396 case SelectionClear:
1397 rxvt_selection_clear(aR);
1398 break;
1399
1400 case SelectionNotify:
1401 if (R->selection_wait == Sel_normal)
1402 rxvt_selection_paste(aR_ ev->xselection.requestor,
1403 ev->xselection.property, True);
1404 break;
1405
1406 case SelectionRequest:
1407 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1408 break;
1409
1410 case UnmapNotify:
1411 R->TermWin.mapped = 0;
1412 break;
1413
1414 case MapNotify:
1415 R->TermWin.mapped = 1;
1416 break;
1417
1418 case PropertyNotify:
1419 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1420 if (ev->xproperty.state == PropertyNewValue)
1421 rxvt_selection_property(aR_ ev->xproperty.window,
1422 ev->xproperty.atom);
1423 break;
1424 }
1425#ifdef TRANSPARENT
1426 /*
1427 * if user used some Esetroot compatible prog to set the root bg,
1428 * use the property to determine the pixmap. We use it later on.
1429 */
1430 if (R->xa[XA_XROOTPMAPID] == 0)
1431 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1432 "_XROOTPMAP_ID", False);
1433 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1434 break;
1435 /* FALLTHROUGH */
1436 case ReparentNotify:
1437 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1438 if (R->am_transparent)
1439 R->want_full_refresh = 1;
1440 }
1441#endif /* TRANSPARENT */
1442 break;
1443
1444 case GraphicsExpose:
1445 case Expose:
1446 if (ev->xany.window == R->TermWin.vt) {
1447#ifdef NO_SLOW_LINK_SUPPORT
1448 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1449 ev->xexpose.width, ev->xexpose.height, False);
1450#else
1451 // don't understand this, so commented it out
1452 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1453 ev->xexpose.width, ev->xexpose.height, False);
1454 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1455 // ev->xexpose.width, R->TermWin.height, False);
1456#endif
1457 R->want_refresh = 1;
1458 } else {
1459 XEvent unused_xevent;
1460
1461 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1462 Expose,
1463 &unused_xevent)) ;
1464 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1465 GraphicsExpose,
1466 &unused_xevent)) ;
1467 if (isScrollbarWindow(ev->xany.window)) {
1468 scrollbar_setIdle();
1469 rxvt_scrollbar_show(aR_ 0);
1470 }
1471#ifdef MENUBAR
1472 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1473 rxvt_menubar_expose(aR);
1474#endif
1475#ifdef RXVT_GRAPHICS
1476 rxvt_Gr_expose(aR_ ev->xany.window);
1477#endif
1478 }
1479 break;
1480
1481 case MotionNotify:
1482#ifdef POINTER_BLANK
1483 if (R->hidden_pointer)
1484 R->pointer_unblank ();
1485#endif
1486#if MENUBAR
1487 if (isMenuBarWindow(ev->xany.window)) {
1488 rxvt_menubar_control(aR_ &(ev->xbutton));
1489 break;
1490 }
1491#endif
1492 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1493 break;
1494
1495 if (ev->xany.window == R->TermWin.vt) {
1496 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1497 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1498 MotionNotify, ev)) ;
1499 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1500 &unused_root, &unused_child,
1501 &unused_root_x, &unused_root_y,
1502 &(ev->xbutton.x), &(ev->xbutton.y),
1503 &unused_mask);
1504#ifdef MOUSE_THRESHOLD
1505 /* deal with a `jumpy' mouse */
1506 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1507#endif
1508 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1509 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1510#ifdef SELECTION_SCROLLING
1511 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1512 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1513 int dist;
1514
1515 R->pending_scroll_selection=1;
1516
1517 /* don't clobber the current delay if we are
1518 * already in the middle of scrolling.
1519 */
1520 if (R->scroll_selection_delay<=0)
1521 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1522
1523 /* save the event params so we can highlight
1524 * the selection in the pending-scroll loop
1525 */
1526 R->selection_save_x=ev->xbutton.x;
1527 R->selection_save_y=ev->xbutton.y;
1528 R->selection_save_state=
1529 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1530
1531 /* calc number of lines to scroll */
1532 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1533 R->scroll_selection_dir = UP;
1534 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1535 }
1536 else {
1537 R->scroll_selection_dir = DN;
1538 dist = ev->xbutton.y -
1539 (R->TermWin.int_bwidth + R->TermWin.height);
1540 }
1541 R->scroll_selection_lines=(Pixel2Height(dist)/
1542 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1543 MIN_IT(R->scroll_selection_lines,
1544 SELECTION_SCROLL_MAX_LINES);
1545 }
1546 else {
1547 /* we are within the text window, so we
1548 * shouldn't be scrolling
1549 */
1550 R->pending_scroll_selection = 0;
1551 }
1552#endif
1553#ifdef MOUSE_THRESHOLD
1554 }
1555#endif
1556 }
1557 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1558 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1559 MotionNotify, ev)) ;
1560 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1561 &unused_root, &unused_child,
1562 &unused_root_x, &unused_root_y,
1563 &(ev->xbutton.x), &(ev->xbutton.y),
1564 &unused_mask);
1565 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1566 scrollbar_size());
1567 rxvt_scr_refresh(aR_ R->refresh_type);
1568 R->refresh_limit = 0;
1569 rxvt_scrollbar_show(aR_ 1);
1570 }
1571 break;
1572 }
1573}
1574
1575/* INTPROTO */
1576void
1577rxvt_button_press(pR_ XButtonEvent *ev)
1578{
1579 int reportmode = 0, clickintime;
1580
1581 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1582 if (!R->bypass_keystate)
1583 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1584/*
1585 * VT window processing of button press
1586 */
1587 if (ev->window == R->TermWin.vt)
1588 {
1589#if RXVT_GRAPHICS
1590 if (ev->subwindow != None)
1591 rxvt_Gr_ButtonPress(ev->x, ev->y);
1592 else
1593#endif
1594 {
1595 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1596 if (reportmode)
1597 {
1598 /* mouse report from vt window */
1599 /* save the xbutton state (for ButtonRelease) */
1600 R->MEvent.state = ev->state;
1601#ifdef MOUSE_REPORT_DOUBLECLICK
1602 if (ev->button == R->MEvent.button && clickintime)
1603 {
1604 /* same button, within alloted time */
1605 R->MEvent.clicks++;
1606 if (R->MEvent.clicks > 1)
1607 {
1608 /* only report double clicks */
1609 R->MEvent.clicks = 2;
1610 rxvt_mouse_report(aR_ ev);
1611
1612 /* don't report the release */
1613 R->MEvent.clicks = 0;
1614 R->MEvent.button = AnyButton;
1615 }
1616 }
1617 else
1618 {
1619 /* different button, or time expired */
1620 R->MEvent.clicks = 1;
1621 R->MEvent.button = ev->button;
1622 rxvt_mouse_report(aR_ ev);
1623 }
1624#else
1625 R->MEvent.button = ev->button;
1626 rxvt_mouse_report(aR_ ev);
1627#endif /* MOUSE_REPORT_DOUBLECLICK */
1628 }
1629 else
1630 {
1631 if (ev->button != R->MEvent.button)
1632 R->MEvent.clicks = 0;
1633 switch (ev->button)
1634 {
1635 case Button1:
1636 if (R->MEvent.button == Button1 && clickintime)
1637 R->MEvent.clicks++;
1638 else
1639 R->MEvent.clicks = 1;
1640 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1641 R->MEvent.button = Button1;
1642 break;
1643
1644 case Button3:
1645 if (R->MEvent.button == Button3 && clickintime)
1646 rxvt_selection_rotate(aR_ ev->x, ev->y);
1647 else
1648 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1649 R->MEvent.button = Button3;
1650 break;
1651 }
1652 }
1653 R->MEvent.time = ev->time;
1654 return;
1655 }
1656 }
1657
1658/*
1659 * Scrollbar window processing of button press
1660 */
1661 if (isScrollbarWindow(ev->window))
1662 {
1663 scrollbar_setIdle();
1664 /*
1665 * Rxvt-style scrollbar:
1666 * move up if mouse is above slider
1667 * move dn if mouse is below slider
1668 *
1669 * XTerm-style scrollbar:
1670 * Move display proportional to pointer location
1671 * pointer near top -> scroll one line
1672 * pointer near bot -> scroll full page
1673 */
1674#ifndef NO_SCROLLBAR_REPORT
1675 if (reportmode) {
1676 /*
1677 * Mouse report disabled scrollbar:
1678 * arrow buttons - send up/down
1679 * click on scrollbar - send pageup/down
1680 */
1681 if ((R->scrollBar.style == R_SB_NEXT
1682 && scrollbarnext_upButton(ev->y))
1683 || (R->scrollBar.style == R_SB_RXVT
1684 && scrollbarrxvt_upButton(ev->y)))
1685 R->tt_printf("\033[A");
1686 else if ((R->scrollBar.style == R_SB_NEXT
1687 && scrollbarnext_dnButton(ev->y))
1688 || (R->scrollBar.style == R_SB_RXVT
1689 && scrollbarrxvt_dnButton(ev->y)))
1690 R->tt_printf("\033[B");
1691 else
1692 switch (ev->button) {
1693 case Button2:
1694 R->tt_printf("\014");
1695 break;
1696 case Button1:
1697 R->tt_printf("\033[6~");
1698 break;
1699 case Button3:
1700 R->tt_printf("\033[5~");
1701 break;
1702 }
1703 }
1704 else
1705#endif /* NO_SCROLLBAR_REPORT */
1706 {
1707 char upordown = 0;
1708
1709 if (R->scrollBar.style == R_SB_NEXT) {
1710 if (scrollbarnext_upButton(ev->y))
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton(ev->y))
1713 upordown = 1; /* down */
1714 } else if (R->scrollBar.style == R_SB_RXVT) {
1715 if (scrollbarrxvt_upButton(ev->y))
1716 upordown = -1; /* up */
1717 else if (scrollbarrxvt_dnButton(ev->y))
1718 upordown = 1; /* down */
1719 }
1720 if (upordown) {
1721#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1722 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1723#endif
1724 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1725 if (upordown < 0)
1726 scrollbar_setUp();
1727 else
1728 scrollbar_setDn();
1729 }
1730 } else
1731 switch (ev->button) {
1732 case Button2:
1733 switch (R->scrollbar_align) {
1734 case R_SB_ALIGN_TOP:
1735 R->csrO = 0;
1736 break;
1737 case R_SB_ALIGN_CENTRE:
1738 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1739 break;
1740 case R_SB_ALIGN_BOTTOM:
1741 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1742 break;
1743 }
1744 if (R->scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider(ev->y)
1746 || scrollbar_below_slider(ev->y))
1747 rxvt_scr_move_to(aR_
1748 scrollbar_position(ev->y) - R->csrO,
1749 scrollbar_size());
1750 scrollbar_setMotion();
1751 break;
1752
1753 case Button1:
1754 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1755 R->csrO = ev->y - R->scrollBar.top;
1756 /* FALLTHROUGH */
1757
1758 case Button3:
1759 if (R->scrollBar.style != R_SB_XTERM) {
1760 if (scrollbar_above_slider(ev->y))
1761# ifdef RXVT_SCROLL_FULL
1762 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1763# else
1764 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1765# endif
1766 else if (scrollbar_below_slider(ev->y))
1767# ifdef RXVT_SCROLL_FULL
1768 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1769# else
1770 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1771# endif
1772 else
1773 scrollbar_setMotion();
1774 } else {
1775 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1776 (R->TermWin.nrow
1777 * scrollbar_position(ev->y)
1778 / scrollbar_size()));
1779 }
1780 break;
1781 }
1782 }
1783 return;
1784 }
1785#if MENUBAR
1786 /*
1787 * Menubar window processing of button press
1788 */
1789 if (isMenuBarWindow(ev->window))
1790 rxvt_menubar_control(aR_ ev);
1791#endif
1792}
1793
1794/* INTPROTO */
1795void
1796rxvt_button_release(pR_ XButtonEvent *ev)
1797{
1798 int reportmode = 0;
1799
1800 R->csrO = 0; /* reset csr Offset */
1801 if (!R->bypass_keystate)
1802 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1803
1804 if (scrollbar_isUpDn()) {
1805 scrollbar_setIdle();
1806 rxvt_scrollbar_show(aR_ 0);
1807#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1808 R->refresh_type &= ~SMOOTH_REFRESH;
1809#endif
1810 }
1811#ifdef SELECTION_SCROLLING
1812 R->pending_scroll_selection=0;
1813#endif
1814 if (ev->window == R->TermWin.vt)
1815 {
1816#ifdef RXVT_GRAPHICS
1817 if (ev->subwindow != None)
1818 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1819 else
1820#endif
1821 {
1822 if (reportmode)
1823 {
1824 /* mouse report from vt window */
1825 /* don't report release of wheel "buttons" */
1826 if (ev->button >= 4)
1827 return;
1828#ifdef MOUSE_REPORT_DOUBLECLICK
1829 /* only report the release of 'slow' single clicks */
1830 if (R->MEvent.button != AnyButton
1831 && (ev->button != R->MEvent.button
1832 || (ev->time - R->MEvent.time
1833 > MULTICLICK_TIME / 2)))
1834 {
1835 R->MEvent.clicks = 0;
1836 R->MEvent.button = AnyButton;
1837 rxvt_mouse_report(aR_ ev);
1838 }
1839#else /* MOUSE_REPORT_DOUBLECLICK */
1840 R->MEvent.button = AnyButton;
1841 rxvt_mouse_report(aR_ ev);
1842#endif /* MOUSE_REPORT_DOUBLECLICK */
1843 return;
1844 }
1845 /*
1846 * dumb hack to compensate for the failure of click-and-drag
1847 * when overriding mouse reporting
1848 */
1849 if (R->PrivateModes & PrivMode_mouse_report
1850 && R->bypass_keystate
1851 && ev->button == Button1 && R->MEvent.clicks <= 1)
1852 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1853
1854 switch (ev->button) {
1855 case Button1:
1856 case Button3:
1857 rxvt_selection_make(aR_ ev->time);
1858 break;
1859 case Button2:
1860 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1861 break;
1862#ifdef MOUSE_WHEEL
1863 case Button4:
1864 case Button5:
1865 {
1866 int i, v;
1867
1868 v = (ev->button == Button4) ? UP : DN;
1869 if (ev->state & ShiftMask)
1870 i = 1;
1871 else if ((R->Options & Opt_mouseWheelScrollPage))
1872 i = R->TermWin.nrow - 1;
1873 else
1874 i = 5;
1875# ifdef MOUSE_SLIP_WHEELING
1876 if (ev->state & ControlMask)
1877 {
1878 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1879 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1880 }
1881# endif
1882# ifdef JUMP_MOUSE_WHEEL
1883 rxvt_scr_page(aR_ v, i);
1884 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1885 rxvt_scrollbar_show(aR_ 1);
1886# else
1887 for (; i--;)
1888 {
1889 rxvt_scr_page(aR_ v, 1);
1890 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1891 rxvt_scrollbar_show(aR_ 1);
1892 }
1893# endif
1894 }
1895 break;
1896#endif
1897 }
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow(ev->window))
1902 rxvt_menubar_control(aR_ ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912/* EXTPROTO */
1913int
1914rxvt_check_our_parents(pR)
1915{
1916 int i, pchanged, aformat, have_pixmap, rootdepth;
1917 unsigned long nitems, bytes_after;
1918 Atom atype;
1919 unsigned char *prop = NULL;
1920 Window root, oldp, *list;
1921 Pixmap rootpixmap = None;
1922 XWindowAttributes wattr, wrootattr;
1923
1924 pchanged = 0;
1925
1926 if (!(R->Options & Opt_transparent))
1927 return pchanged; /* Don't try any more */
1928
1929 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1930 rootdepth = wrootattr.depth;
1931
1932 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1933 if (rootdepth != wattr.depth) {
1934 if (R->am_transparent) {
1935 pchanged = 1;
1936 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1937 R->PixColors[Color_bg]);
1938 R->am_transparent = R->am_pixmap_trans = 0;
1939 }
1940 return pchanged; /* Don't try any more */
1941 }
1942
1943/* Get all X ops out of the queue so that our information is up-to-date. */
1944 XSync(R->Xdisplay, False);
1945
1946/*
1947 * Make the frame window set by the window manager have
1948 * the root background. Some window managers put multiple nested frame
1949 * windows for each client, so we have to take care about that.
1950 */
1951 i = (R->xa[XA_XROOTPMAPID] != 0
1952 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1953 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1954 &nitems, &bytes_after, &prop) == Success));
1955 if (!i || prop == NULL)
1956 have_pixmap = 0;
1957 else {
1958 have_pixmap = 1;
1959 rootpixmap = *((Pixmap *)prop);
1960 XFree(prop);
1961 }
1962 if (have_pixmap) {
1963/*
1964 * Copy Xroot pixmap transparency
1965 */
1966 int sx, sy, nx, ny;
1967 unsigned int nw, nh;
1968 Window cr;
1969 XImage *image;
1970 GC gc;
1971 XGCValues gcvalue;
1972
1973 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1974 0, 0, &sx, &sy, &cr);
1975 nw = (unsigned int)R->szHint.width;
1976 nh = (unsigned int)R->szHint.height;
1977 nx = ny = 0;
1978 if (sx < 0) {
1979 nw += sx;
1980 nx = -sx;
1981 sx = 0;
1982 }
1983 if (sy < 0) {
1984 nh += sy;
1985 ny = -sy;
1986 sy = 0;
1987 }
1988 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1989 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1990 R->allowedxerror = -1;
1991 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1992 ZPixmap);
1993 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1994 /* XXX: may need a delay here? */
1995 R->allowedxerror = 0;
1996 if (image == NULL) {
1997 if (R->am_transparent && R->am_pixmap_trans) {
1998 pchanged = 1;
1999 if (R->TermWin.pixmap != None) {
2000 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2001 R->TermWin.pixmap = None;
2002 }
2003 }
2004 R->am_pixmap_trans = 0;
2005 } else {
2006 if (R->TermWin.pixmap != None)
2007 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2008 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2009 (unsigned int)R->szHint.width,
2010 (unsigned int)R->szHint.height,
2011 (unsigned int)image->depth);
2012 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2013 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2014 nx, ny, (unsigned int)image->width,
2015 (unsigned int)image->height);
2016 XFreeGC(R->Xdisplay, gc);
2017 XDestroyImage(image);
2018 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2019 R->TermWin.pixmap);
2020 if (!R->am_transparent || !R->am_pixmap_trans)
2021 pchanged = 1;
2022 R->am_transparent = R->am_pixmap_trans = 1;
2023 }
2024 }
2025 if (!R->am_pixmap_trans) {
2026 unsigned int n;
2027/*
2028 * InheritPixmap transparency
2029 */
2030 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2031 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2032 i++) {
2033 oldp = R->TermWin.parent[i];
2034 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2035 &R->TermWin.parent[i], &list, &n);
2036 XFree(list);
2037 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2038 if (R->TermWin.parent[i] == Xroot) {
2039 if (oldp != None)
2040 pchanged = 1;
2041 break;
2042 }
2043 if (oldp != R->TermWin.parent[i])
2044 pchanged = 1;
2045 }
2046 n = 0;
2047 if (pchanged) {
2048 for (; n < (unsigned int)i; n++) {
2049 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2050 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2051 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2052 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2053 break;
2054 }
2055 }
2056 }
2057 if (n > (int)(sizeof(R->TermWin.parent)
2058 / sizeof(R->TermWin.parent[0]))) {
2059 D_X((stderr, "InheritPixmap Turning off"));
2060 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2061 R->PixColors[Color_fg]);
2062 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2063 R->PixColors[Color_bg]);
2064 R->am_transparent = 0;
2065 /* XXX: also turn off Opt_transparent? */
2066 } else {
2067 /* wait (an arbitrary period) for the WM to do its thing
2068 * needed for fvwm2.2.2 (and before?) */
2069# ifdef HAVE_NANOSLEEP
2070 struct timespec rqt;
2071
2072 rqt.tv_sec = 1;
2073 rqt.tv_nsec = 0;
2074 nanosleep(&rqt, NULL);
2075# else
2076 sleep(1);
2077# endif
2078 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2079 for (n = 0; n < (unsigned int)i; n++)
2080 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2081 ParentRelative);
2082 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2083 ParentRelative);
2084 R->am_transparent = 1;
2085 }
2086 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2087 R->TermWin.parent[i] = None;
2088 }
2089 return pchanged;
2090}
2091#endif
2092
2093/*}}} */
2094 2426
2095/*{{{ print pipe */ 2427/*{{{ print pipe */
2096/*----------------------------------------------------------------------*/ 2428/*----------------------------------------------------------------------*/
2097#ifdef PRINTPIPE 2429#ifdef PRINTPIPE
2098/* EXTPROTO */ 2430FILE *
2099FILE *
2100rxvt_popen_printer(pR) 2431rxvt_term::popen_printer ()
2101{ 2432{
2102 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2433 FILE *stream = popen (rs[Rs_print_pipe], "w");
2103 2434
2104 if (stream == NULL) 2435 if (stream == NULL)
2105 rxvt_print_error("can't open printer pipe"); 2436 rxvt_warn ("can't open printer pipe, not printing.\n");
2437
2106 return stream; 2438 return stream;
2107} 2439}
2108 2440
2109/* EXTPROTO */
2110int 2441int
2111rxvt_pclose_printer (FILE *stream) 2442rxvt_term::pclose_printer (FILE *stream)
2112{ 2443{
2113 fflush (stream); 2444 fflush (stream);
2114/* pclose() reported not to work on SunOS 4.1.3 */
2115# if defined (__sun__) /* TODO: RESOLVE THIS */
2116/* pclose works provided SIGCHLD handler uses waitpid */
2117 return pclose (stream); /* return fclose (stream); */
2118# else
2119 return pclose (stream); 2445 return pclose (stream);
2120# endif
2121} 2446}
2122 2447
2123/* 2448/*
2124 * simulate attached vt100 printer 2449 * simulate attached vt100 printer
2125 */ 2450 */
2126/* INTPROTO */
2127void 2451void
2128rxvt_process_print_pipe(pR) 2452rxvt_term::process_print_pipe ()
2129{ 2453{
2130 int done; 2454 int done;
2131 FILE *fd; 2455 FILE *fd;
2132 2456
2133 if ((fd = rxvt_popen_printer(aR)) == NULL) 2457 if ((fd = popen_printer ()) == NULL)
2134 return; 2458 return;
2135 2459
2136/* 2460 /*
2137 * Send all input to the printer until either ESC[4i or ESC[?4i 2461 * Send all input to the printer until either ESC[4i or ESC[?4i
2138 * is received. 2462 * is received.
2139 */ 2463 */
2140 for (done = 0; !done;) { 2464 for (done = 0; !done;)
2465 {
2141 unsigned char buf[8]; 2466 unsigned char buf[8];
2142 unsigned char ch; 2467 unicode_t ch;
2143 unsigned int i, len; 2468 unsigned int i, len;
2144 2469
2145 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2470 if ((ch = cmd_getc ()) != C0_ESC)
2471 {
2146 if (putc(ch, fd) == EOF) 2472 if (putc (ch, fd) == EOF)
2147 break; /* done = 1 */ 2473 break; /* done = 1 */
2148 } else { 2474 }
2475 else
2476 {
2149 len = 0; 2477 len = 0;
2150 buf[len++] = ch; 2478 buf[len++] = ch;
2151 2479
2152 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2480 if ((buf[len++] = cmd_getc ()) == '[')
2153 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2481 {
2154 buf[len++] = '?'; 2482 if ((ch = cmd_getc ()) == '?')
2155 ch = rxvt_cmd_getc(aR); 2483 {
2156 } 2484 buf[len++] = '?';
2485 ch = cmd_getc ();
2486 }
2157 if ((buf[len++] = ch) == '4') { 2487 if ((buf[len++] = ch) == '4')
2488 {
2158 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2489 if ((buf[len++] = cmd_getc ()) == 'i')
2159 break; /* done = 1 */ 2490 break; /* done = 1 */
2160 } 2491 }
2492 }
2493
2494 for (i = 0; i < len; i++)
2495 if (putc (buf[i], fd) == EOF)
2496 {
2497 done = 1;
2498 break;
2499 }
2500 }
2161 } 2501 }
2162 for (i = 0; i < len; i++) 2502
2163 if (putc(buf[i], fd) == EOF) {
2164 done = 1;
2165 break;
2166 }
2167 }
2168 }
2169 rxvt_pclose_printer(fd); 2503 pclose_printer (fd);
2170} 2504}
2171#endif /* PRINTPIPE */ 2505#endif /* PRINTPIPE */
2172/*}}} */ 2506/*}}} */
2173 2507
2174/* *INDENT-OFF* */ 2508/* *INDENT-OFF* */
2175enum { 2509enum {
2176 C1_40 = 0x40, 2510 C1_40 = 0x40,
2177 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2511 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2178 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2512 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2179 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2513 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2180 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2514 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2181}; 2515};
2182/* *INDENT-ON* */ 2516/* *INDENT-ON* */
2183 2517
2184/*{{{ process non-printing single characters */ 2518/*{{{ process non-printing single characters */
2185/* INTPROTO */
2186void 2519void
2187rxvt_process_nonprinting(pR_ unsigned char ch) 2520rxvt_term::process_nonprinting (unicode_t ch)
2188{ 2521{
2189 switch (ch) { 2522 switch (ch)
2523 {
2524 case C0_ESC:
2525 process_escape_seq ();
2526 break;
2190 case C0_ENQ: /* terminal Status */ 2527 case C0_ENQ: /* terminal Status */
2191 if (R->rs[Rs_answerbackstring]) 2528 if (rs[Rs_answerbackstring])
2192 R->tt_write( 2529 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2193 (const unsigned char *)R->rs[Rs_answerbackstring], 2530 else
2194 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2531 tt_write (VT100_ANS, strlen (VT100_ANS));
2195 else 2532 break;
2196 R->tt_write((unsigned char *)VT100_ANS,
2197 (unsigned int)STRLEN(VT100_ANS));
2198 break;
2199 case C0_BEL: /* bell */ 2533 case C0_BEL: /* bell */
2200 rxvt_scr_bell(aR); 2534 scr_bell ();
2201 break; 2535 break;
2202 case C0_BS: /* backspace */ 2536 case C0_BS: /* backspace */
2203 rxvt_scr_backspace(aR); 2537 scr_backspace ();
2204 break; 2538 break;
2205 case C0_HT: /* tab */ 2539 case C0_HT: /* tab */
2206 rxvt_scr_tab(aR_ 1); 2540 scr_tab (1);
2207 break; 2541 break;
2208 case C0_CR: /* carriage return */ 2542 case C0_CR: /* carriage return */
2209 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2543 scr_gotorc (0, 0, R_RELATIVE);
2210 break; 2544 break;
2211 case C0_VT: /* vertical tab, form feed */ 2545 case C0_VT: /* vertical tab, form feed */
2212 case C0_FF: 2546 case C0_FF:
2213 case C0_LF: /* line feed */ 2547 case C0_LF: /* line feed */
2214 rxvt_scr_index(aR_ UP); 2548 scr_index (UP);
2215 break; 2549 break;
2216 case C0_SO: /* shift out - acs */ 2550 case C0_SO: /* shift out - acs */
2217 rxvt_scr_charset_choose(aR_ 1); 2551 scr_charset_choose (1);
2218 break; 2552 break;
2219 case C0_SI: /* shift in - acs */ 2553 case C0_SI: /* shift in - acs */
2220 rxvt_scr_charset_choose(aR_ 0); 2554 scr_charset_choose (0);
2221 break; 2555 break;
2556
2557#ifdef EIGHT_BIT_CONTROLS
2558 // 8-bit controls
2559 case 0x90: /* DCS */
2560 process_dcs_seq ();
2561 break;
2562 case 0x9b: /* CSI */
2563 process_csi_seq ();
2564 break;
2565 case 0x9d: /* OSC */
2566 process_osc_seq ();
2567 break;
2568#endif
2222 } 2569 }
2223} 2570}
2224/*}}} */ 2571/*}}} */
2225 2572
2226 2573
2227/*{{{ process VT52 escape sequences */ 2574/*{{{ process VT52 escape sequences */
2228/* INTPROTO */
2229void 2575void
2230rxvt_process_escape_vt52(pR_ unsigned char ch) 2576rxvt_term::process_escape_vt52 (unicode_t ch)
2231{ 2577{
2232 int row, col; 2578 int row, col;
2579
2580 switch (ch)
2233 2581 {
2234 switch (ch) {
2235 case 'A': /* cursor up */ 2582 case 'A': /* cursor up */
2236 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2583 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2237 break; 2584 break;
2238 case 'B': /* cursor down */ 2585 case 'B': /* cursor down */
2239 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2586 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2240 break; 2587 break;
2241 case 'C': /* cursor right */ 2588 case 'C': /* cursor right */
2242 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2589 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2243 break; 2590 break;
2244 case 'D': /* cursor left */ 2591 case 'D': /* cursor left */
2245 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2592 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2246 break; 2593 break;
2247 case 'H': /* cursor home */ 2594 case 'H': /* cursor home */
2248 rxvt_scr_gotorc(aR_ 0, 0, 0); 2595 scr_gotorc (0, 0, 0);
2249 break; 2596 break;
2250 case 'I': /* cursor up and scroll down if needed */ 2597 case 'I': /* cursor up and scroll down if needed */
2251 rxvt_scr_index(aR_ DN); 2598 scr_index (DN);
2252 break; 2599 break;
2253 case 'J': /* erase to end of screen */ 2600 case 'J': /* erase to end of screen */
2254 rxvt_scr_erase_screen(aR_ 0); 2601 scr_erase_screen (0);
2255 break; 2602 break;
2256 case 'K': /* erase to end of line */ 2603 case 'K': /* erase to end of line */
2257 rxvt_scr_erase_line(aR_ 0); 2604 scr_erase_line (0);
2258 break; 2605 break;
2259 case 'Y': /* move to specified row and col */ 2606 case 'Y': /* move to specified row and col */
2260 /* full command is 'ESC Y row col' where row and col 2607 /* full command is 'ESC Y row col' where row and col
2261 * are encoded by adding 32 and sending the ascii 2608 * are encoded by adding 32 and sending the ascii
2262 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2609 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2263 * etc. */ 2610 * etc. */
2264 row = rxvt_cmd_getc(aR) - ' '; 2611 row = cmd_getc () - ' ';
2265 col = rxvt_cmd_getc(aR) - ' '; 2612 col = cmd_getc () - ' ';
2266 rxvt_scr_gotorc(aR_ row, col, 0); 2613 scr_gotorc (row, col, 0);
2267 break; 2614 break;
2268 case 'Z': /* identify the terminal type */ 2615 case 'Z': /* identify the terminal type */
2269 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2616 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2270 break; 2617 break;
2271 case '<': /* turn off VT52 mode */ 2618 case '<': /* turn off VT52 mode */
2272 PrivMode(0, PrivMode_vt52); 2619 PrivMode (0, PrivMode_vt52);
2273 break; 2620 break;
2274 case 'F': /* use special graphics character set */ 2621 case 'F': /* use special graphics character set */
2275 case 'G': /* use regular character set */ 2622 case 'G': /* use regular character set */
2276 /* unimplemented */ 2623 /* unimplemented */
2277 break; 2624 break;
2278 case '=': /* use alternate keypad mode */ 2625 case '=': /* use alternate keypad mode */
2279 case '>': /* use regular keypad mode */ 2626 case '>': /* use regular keypad mode */
2280 /* unimplemented */ 2627 /* unimplemented */
2281 break; 2628 break;
2282 } 2629 }
2283} 2630}
2284/*}}} */ 2631/*}}} */
2285 2632
2286 2633
2287/*{{{ process escape sequences */ 2634/*{{{ process escape sequences */
2288/* INTPROTO */
2289void 2635void
2290rxvt_process_escape_seq(pR) 2636rxvt_term::process_escape_seq ()
2291{ 2637{
2292 unsigned char ch = rxvt_cmd_getc(aR); 2638 unicode_t ch = cmd_getc ();
2293 2639
2294 if (R->PrivateModes & PrivMode_vt52) { 2640 if (priv_modes & PrivMode_vt52)
2295 rxvt_process_escape_vt52(aR_ ch);
2296 return;
2297 }
2298 2641 {
2642 process_escape_vt52 (ch);
2643 return;
2644 }
2645
2299 switch (ch) { 2646 switch (ch)
2647 {
2300 /* case 1: do_tek_mode (); break; */ 2648 /* case 1: do_tek_mode (); break; */
2301 case '#': 2649 case '#':
2302 if (rxvt_cmd_getc(aR) == '8') 2650 if (cmd_getc () == '8')
2303 rxvt_scr_E(aR); 2651 scr_E ();
2304 break; 2652 break;
2305 case '(': 2653 case '(':
2306 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2654 scr_charset_set (0, (unsigned int)cmd_getc ());
2307 break; 2655 break;
2308 case ')': 2656 case ')':
2309 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2657 scr_charset_set (1, (unsigned int)cmd_getc ());
2310 break; 2658 break;
2311 case '*': 2659 case '*':
2312 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2660 scr_charset_set (2, (unsigned int)cmd_getc ());
2313 break; 2661 break;
2314 case '+': 2662 case '+':
2315 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2663 scr_charset_set (3, (unsigned int)cmd_getc ());
2316 break; 2664 break;
2317#ifdef MULTICHAR_SET 2665#if !ENABLE_MINIMAL
2318 case '$':
2319 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2320 break;
2321#endif
2322#ifndef NO_FRILLS
2323 case '6': 2666 case '6':
2324 rxvt_scr_backindex(aR); 2667 scr_backindex ();
2325 break; 2668 break;
2326#endif 2669#endif
2327 case '7': 2670 case '7':
2328 rxvt_scr_cursor(aR_ SAVE); 2671 scr_cursor (SAVE);
2329 break; 2672 break;
2330 case '8': 2673 case '8':
2331 rxvt_scr_cursor(aR_ RESTORE); 2674 scr_cursor (RESTORE);
2332 break; 2675 break;
2333#ifndef NO_FRILLS 2676#if !ENABLE_MINIMAL
2334 case '9': 2677 case '9':
2335 rxvt_scr_forwardindex(aR); 2678 scr_forwardindex ();
2336 break; 2679 break;
2337#endif 2680#endif
2338 case '=': 2681 case '=':
2339 case '>': 2682 case '>':
2340 PrivMode((ch == '='), PrivMode_aplKP); 2683 PrivMode ((ch == '='), PrivMode_aplKP);
2341 break; 2684 break;
2342 2685
2343 case C1_40: 2686 case C1_40:
2344 rxvt_cmd_getc(aR); 2687 cmd_getc ();
2345 break; 2688 break;
2346 case C1_44: 2689 case C1_44:
2347 rxvt_scr_index(aR_ UP); 2690 scr_index (UP);
2348 break; 2691 break;
2349 2692
2350 /* 8.3.87: NEXT LINE */ 2693 /* 8.3.87: NEXT LINE */
2351 case C1_NEL: /* ESC E */ 2694 case C1_NEL: /* ESC E */
2352 {
2353 uint32_t nlcr[] = { '\n', '\r' };
2354 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2355 } 2695 {
2356 break; 2696 wchar_t nlcr[] = { C0_LF, C0_CR };
2697 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2698 }
2699 break;
2357 2700
2358 /* kidnapped escape sequence: Should be 8.3.48 */ 2701 /* kidnapped escape sequence: Should be 8.3.48 */
2359 case C1_ESA: /* ESC G */ 2702 case C1_ESA: /* ESC G */
2360 rxvt_process_graphics(aR); 2703 process_graphics ();
2361 break; 2704 break;
2362 2705
2363 /* 8.3.63: CHARACTER TABULATION SET */ 2706 /* 8.3.63: CHARACTER TABULATION SET */
2364 case C1_HTS: /* ESC H */ 2707 case C1_HTS: /* ESC H */
2365 rxvt_scr_set_tab(aR_ 1); 2708 scr_set_tab (1);
2366 break; 2709 break;
2367 2710
2368 /* 8.3.105: REVERSE LINE FEED */ 2711 /* 8.3.105: REVERSE LINE FEED */
2369 case C1_RI: /* ESC M */ 2712 case C1_RI: /* ESC M */
2370 rxvt_scr_index(aR_ DN); 2713 scr_index (DN);
2371 break; 2714 break;
2372 2715
2373 /* 8.3.142: SINGLE-SHIFT TWO */ 2716 /* 8.3.142: SINGLE-SHIFT TWO */
2374 /*case C1_SS2: scr_single_shift (2); break; */ 2717 /*case C1_SS2: scr_single_shift (2); break; */
2375 2718
2376 /* 8.3.143: SINGLE-SHIFT THREE */ 2719 /* 8.3.143: SINGLE-SHIFT THREE */
2377 /*case C1_SS3: scr_single_shift (3); break; */ 2720 /*case C1_SS3: scr_single_shift (3); break; */
2378 2721
2379 /* 8.3.27: DEVICE CONTROL STRING */ 2722 /* 8.3.27: DEVICE CONTROL STRING */
2380 case C1_DCS: /* ESC P */ 2723 case C1_DCS: /* ESC P */
2381 rxvt_process_dcs_seq(aR); 2724 process_dcs_seq ();
2382 break; 2725 break;
2383 2726
2384 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2727 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2385 case C1_SCI: /* ESC Z */ 2728 case C1_SCI: /* ESC Z */
2386 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2729 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2387 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2388 break; /* steal obsolete ESC [ c */ 2730 break; /* steal obsolete ESC [ c */
2389 2731
2390 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2732 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2391 case C1_CSI: /* ESC [ */ 2733 case C1_CSI: /* ESC [ */
2392 rxvt_process_csi_seq(aR); 2734 process_csi_seq ();
2393 break; 2735 break;
2394 2736
2395 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2737 /* 8.3.90: OPERATING SYSTEM COMMAND */
2396 case C1_OSC: /* ESC ] */ 2738 case C1_OSC: /* ESC ] */
2397 rxvt_process_osc_seq(aR); 2739 process_osc_seq ();
2398 break; 2740 break;
2399 2741
2400 /* 8.3.106: RESET TO INITIAL STATE */ 2742 /* 8.3.106: RESET TO INITIAL STATE */
2401 case 'c': 2743 case 'c':
2402 rxvt_scr_poweron(aR); 2744 mbstate.reset ();
2403 rxvt_scrollbar_show(aR_ 1); 2745 scr_poweron ();
2404 break; 2746 scrollbar_show (1);
2747 break;
2405 2748
2406 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2749 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2407 case 'n': 2750 case 'n':
2408 rxvt_scr_charset_choose(aR_ 2); 2751 scr_charset_choose (2);
2409 break; 2752 break;
2410 2753
2411 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2754 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2412 case 'o': 2755 case 'o':
2413 rxvt_scr_charset_choose(aR_ 3); 2756 scr_charset_choose (3);
2414 break; 2757 break;
2415 } 2758 }
2416} 2759}
2417/*}}} */ 2760/*}}} */
2418 2761
2419/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2762/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2420/* *INDENT-OFF* */ 2763/* *INDENT-OFF* */
2421enum { 2764enum {
2422 CSI_ICH = 0x40, 2765 CSI_ICH = 0x40,
2423 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2766 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2424 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2767 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2425 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2768 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2426 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2769 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2427 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2770 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2428 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2771 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2429 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2772 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2430 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2773 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2431}; 2774};
2432 2775
2433#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2776#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2434 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2777 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2435 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2778 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2436#define get_byte_array_bit(array, bit) \ 2779#define get_byte_array_bit(array, bit) \
2437 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2780 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2438 2781
2439const unsigned char csi_defaults[] = { 2782const unsigned char csi_defaults[] =
2783 {
2440 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2784 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2441 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2785 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2442 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2786 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2443 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2787 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2444 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2788 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2445 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2789 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2446 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2790 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2447 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2791 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2448}; 2792 };
2449/* *INDENT-ON* */ 2793/* *INDENT-ON* */
2450 2794
2451/* INTPROTO */
2452void 2795void
2453rxvt_process_csi_seq(pR) 2796rxvt_term::process_csi_seq ()
2454{ 2797{
2455 unsigned char ch, priv, i; 2798 unicode_t ch, priv, i;
2456 unsigned int nargs, p; 2799 unsigned int nargs, p;
2457 int n, ndef; 2800 int n, ndef;
2458 int arg[ESC_ARGS]; 2801 int arg[ESC_ARGS] = { };
2459 2802
2460 for (nargs = ESC_ARGS; nargs > 0;) 2803 nargs = 0;
2461 arg[--nargs] = 0;
2462 2804
2463 priv = 0; 2805 priv = 0;
2806 ch = cmd_getc ();
2807 if (ch >= '<' && ch <= '?')
2808 { /* '<' '=' '>' '?' */
2809 priv = ch;
2464 ch = rxvt_cmd_getc(aR); 2810 ch = cmd_getc ();
2465 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2466 priv = ch;
2467 ch = rxvt_cmd_getc(aR);
2468 } 2811 }
2812
2469/* read any numerical arguments */ 2813 /* read any numerical arguments */
2470 for (n = -1; ch < CSI_ICH; ) { 2814 for (n = -1; ch < CSI_ICH; )
2815 {
2471 if (isdigit(ch)) { 2816 if (isdigit (ch))
2817 {
2472 if (n < 0) 2818 if (n < 0)
2473 n = ch - '0'; 2819 n = ch - '0';
2474 else 2820 else
2475 n = n * 10 + ch - '0'; 2821 n = n * 10 + ch - '0';
2822 }
2476 } else if (ch == ';') { 2823 else if (ch == ';')
2824 {
2477 if (nargs < ESC_ARGS) 2825 if (nargs < ESC_ARGS)
2478 arg[nargs++] = n; 2826 arg[nargs++] = n;
2479 n = -1; 2827 n = -1;
2480 } else if (ch == '\b') { 2828 }
2481 rxvt_scr_backspace(aR); 2829 else if (IS_CONTROL (ch))
2482 } else if (ch == C0_ESC) { 2830 process_nonprinting (ch);
2483 rxvt_process_escape_seq(aR); 2831
2832 ch = cmd_getc ();
2833 }
2834
2835 if (ch > CSI_7F)
2484 return; 2836 return;
2485 } else if (ch < ' ') {
2486 rxvt_process_nonprinting(aR_ ch);
2487 }
2488 ch = rxvt_cmd_getc(aR);
2489 }
2490 2837
2491 if (ch > CSI_7F)
2492 return;
2493
2494 if (nargs < ESC_ARGS) 2838 if (nargs < ESC_ARGS)
2495 arg[nargs++] = n; 2839 arg[nargs++] = n;
2496 2840
2497 i = ch - CSI_ICH; 2841 i = ch - CSI_ICH;
2498 ndef = get_byte_array_bit(csi_defaults, i); 2842 ndef = get_byte_array_bit (csi_defaults, i);
2499 for (p = 0; p < nargs; p++) 2843 for (p = 0; p < nargs; p++)
2500 if (arg[p] == -1) 2844 if (arg[p] == -1)
2501 arg[p] = ndef; 2845 arg[p] = ndef;
2502 2846
2503#ifdef DEBUG_CMD 2847 /*
2504 fprintf(stderr, "CSI ");
2505 for (p = 0; p < nargs; p++)
2506 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2507 fprintf(stderr, "%c\n", ch);
2508#endif
2509
2510/*
2511 * private mode handling 2848 * private mode handling
2512 */ 2849 */
2513 if (priv) { 2850 if (priv)
2514 switch (priv) { 2851 {
2515 case '>': 2852 switch (priv)
2853 {
2854 case '>':
2516 if (ch == CSI_DA) /* secondary device attributes */ 2855 if (ch == CSI_DA) /* secondary device attributes */
2517 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2856 {
2518 break; 2857 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2519 case '?': 2858 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2859 //
2860 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2861 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2862 // that we do not support xterm mouse reporting (should be 95 when we do).
2863 //
2864 tt_printf ("\033[>%d;94;0c", 'U');
2865 }
2866 break;
2867 case '?':
2520 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2868 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2521 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2869 process_terminal_mode (ch, priv, nargs, arg);
2522 break; 2870 break;
2523 } 2871 }
2524 return; 2872 return;
2525 } 2873 }
2526 2874
2527 switch (ch) { 2875 switch (ch)
2528/* 2876 {
2877 /*
2529 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2878 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2530 */ 2879 */
2531#ifdef PRINTPIPE 2880#ifdef PRINTPIPE
2532 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2881 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2533 switch (arg[0]) { 2882 switch (arg[0])
2883 {
2534 case 0: /* initiate transfer to primary aux device */ 2884 case 0: /* initiate transfer to primary aux device */
2535 rxvt_scr_printscreen(aR_ 0); 2885 scr_printscreen (0);
2536 break; 2886 break;
2537 case 5: /* start relay to primary aux device */ 2887 case 5: /* start relay to primary aux device */
2538 rxvt_process_print_pipe(aR); 2888 process_print_pipe ();
2889 break;
2890 }
2539 break; 2891 break;
2540 }
2541 break;
2542#endif 2892#endif
2543 2893
2544 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2894 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2545 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2895 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2546 arg[0] = -arg[0]; 2896 arg[0] = -arg[0];
2547 /* FALLTHROUGH */ 2897 /* FALLTHROUGH */
2548 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2898 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2549 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2899 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2550 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2900 scr_gotorc (arg[0], 0, RELATIVE);
2551 break; 2901 break;
2552 2902
2553 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2903 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2554 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2904 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2555#ifdef ISO6429 2905#ifdef ISO6429
2556 arg[0] = -arg[0]; 2906 arg[0] = -arg[0];
2557#else /* emulate common DEC VTs */ 2907#else /* emulate common DEC VTs */
2558 arg[0] = arg[0] ? -arg[0] : -1; 2908 arg[0] = arg[0] ? -arg[0] : -1;
2559#endif 2909#endif
2560 /* FALLTHROUGH */ 2910 /* FALLTHROUGH */
2561 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2911 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2562 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2912 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2563#ifdef ISO6429 2913#ifdef ISO6429
2564 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2914 scr_gotorc (0, arg[0], RELATIVE);
2565#else /* emulate common DEC VTs */ 2915#else /* emulate common DEC VTs */
2566 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2916 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2567#endif 2917#endif
2568 break; 2918 break;
2569 2919
2570 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2920 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2571 arg[0] = -arg[0]; 2921 arg[0] = -arg[0];
2572 /* FALLTHROUGH */ 2922 /* FALLTHROUGH */
2573 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2923 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2574 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2924 scr_gotorc (arg[0], 0, R_RELATIVE);
2575 break; 2925 break;
2576 2926
2577 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2927 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2578 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2928 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2579 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2929 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2580 break; 2930 break;
2581 2931
2582 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2932 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2583 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2933 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2584 break; 2934 break;
2585 2935
2586 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2936 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2587 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2937 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2588 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2938 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2589 break; 2939 break;
2590 2940
2591 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2941 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2592 arg[0] = -arg[0]; 2942 arg[0] = -arg[0];
2593 /* FALLTHROUGH */ 2943 /* FALLTHROUGH */
2594 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2944 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2595 rxvt_scr_tab(aR_ arg[0]); 2945 scr_tab (arg[0]);
2596 break; 2946 break;
2597 2947
2598 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2948 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2599 rxvt_scr_erase_screen(aR_ arg[0]); 2949 scr_erase_screen (arg[0]);
2600 break; 2950 break;
2601 2951
2602 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2952 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2603 rxvt_scr_erase_line(aR_ arg[0]); 2953 scr_erase_line (arg[0]);
2604 break; 2954 break;
2605 2955
2606 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2956 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2607 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2957 scr_insdel_chars (arg[0], INSERT);
2608 break; 2958 break;
2609 2959
2610 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2960 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2611 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2961 scr_insdel_lines (arg[0], INSERT);
2612 break; 2962 break;
2613 2963
2614 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2964 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2615 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2965 scr_insdel_lines (arg[0], DELETE);
2616 break; 2966 break;
2617 2967
2618 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2968 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2619 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2969 scr_insdel_chars (arg[0], ERASE);
2620 break; 2970 break;
2621 2971
2622 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2972 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2623 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2973 scr_insdel_chars (arg[0], DELETE);
2624 break; 2974 break;
2625 2975
2626 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2976 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2627 arg[0] = -arg[0]; 2977 arg[0] = -arg[0];
2628 /* FALLTHROUGH */ 2978 /* FALLTHROUGH */
2629 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2979 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2630 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2980 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2631 break; 2981 break;
2632 2982
2633 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2983 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2634 R->tt_write((const unsigned char *)VT100_ANS, 2984 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2635 (unsigned int)(sizeof(VT100_ANS) - 1)); 2985 break;
2636 break;
2637 2986
2638 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2987 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2639 rxvt_process_sgr_mode(aR_ nargs, arg); 2988 process_sgr_mode (nargs, arg);
2640 break; 2989 break;
2641 2990
2642 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2991 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2643 switch (arg[0]) { 2992 switch (arg[0])
2993 {
2644 case 5: /* DSR requested */ 2994 case 5: /* DSR requested */
2645 R->tt_printf("\033[0n"); 2995 tt_printf ("\033[0n");
2646 break; 2996 break;
2647 case 6: /* CPR requested */ 2997 case 6: /* CPR requested */
2648 rxvt_scr_report_position(aR); 2998 scr_report_position ();
2649 break; 2999 break;
2650#if defined (ENABLE_DISPLAY_ANSWER)
2651 case 7: /* unofficial extension */ 3000 case 7: /* unofficial extension */
2652 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3001 if (option (Opt_insecure))
2653 break; 3002 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2654#endif 3003 break;
2655 case 8: /* unofficial extension */ 3004 case 8: /* unofficial extension */
2656 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3005 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3006 break;
3007 }
2657 break; 3008 break;
2658 }
2659 break;
2660 3009
2661 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3010 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2662 switch (arg[0]) { 3011 switch (arg[0])
3012 {
2663 case 0: /* char tab stop cleared at active position */ 3013 case 0: /* char tab stop cleared at active position */
2664 rxvt_scr_set_tab(aR_ 0); 3014 scr_set_tab (0);
2665 break; 3015 break;
2666 /* case 1: */ /* line tab stop cleared in active line */ 3016 /* case 1: */ /* line tab stop cleared in active line */
2667 /* case 2: */ /* char tab stops cleared in active line */ 3017 /* case 2: */ /* char tab stops cleared in active line */
2668 case 3: /* all char tab stops are cleared */ 3018 case 3: /* all char tab stops are cleared */
2669 /* case 4: */ /* all line tab stops are cleared */ 3019 /* case 4: */ /* all line tab stops are cleared */
2670 case 5: /* all tab stops are cleared */ 3020 case 5: /* all tab stops are cleared */
2671 rxvt_scr_set_tab(aR_ -1); 3021 scr_set_tab (-1);
3022 break;
3023 }
2672 break; 3024 break;
2673 }
2674 break;
2675 3025
2676 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3026 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2677 switch (arg[0]) { 3027 switch (arg[0])
3028 {
2678 case 0: /* char tab stop set at active position */ 3029 case 0: /* char tab stop set at active position */
2679 rxvt_scr_set_tab(aR_ 1); 3030 scr_set_tab (1);
2680 break; /* = ESC H */ 3031 break; /* = ESC H */
2681 /* case 1: */ /* line tab stop set at active line */ 3032 /* case 1: */ /* line tab stop set at active line */
2682 case 2: /* char tab stop cleared at active position */ 3033 case 2: /* char tab stop cleared at active position */
2683 rxvt_scr_set_tab(aR_ 0); 3034 scr_set_tab (0);
2684 break; /* = ESC [ 0 g */ 3035 break; /* = ESC [ 0 g */
2685 /* case 3: */ /* line tab stop cleared at active line */ 3036 /* case 3: */ /* line tab stop cleared at active line */
2686 /* case 4: */ /* char tab stops cleared at active line */ 3037 /* case 4: */ /* char tab stops cleared at active line */
2687 case 5: /* all char tab stops are cleared */ 3038 case 5: /* all char tab stops are cleared */
2688 rxvt_scr_set_tab(aR_ -1); 3039 scr_set_tab (-1);
2689 break; /* = ESC [ 3 g */ 3040 break; /* = ESC [ 3 g */
2690 /* case 6: */ /* all line tab stops are cleared */ 3041 /* case 6: */ /* all line tab stops are cleared */
2691 } 3042 }
2692 break; 3043 break;
2693 3044
2694 case CSI_RM: /* 8.3.107: RESET MODE */ 3045 case CSI_RM: /* 8.3.107: RESET MODE */
2695 if (arg[0] == 4) 3046 if (arg[0] == 4)
2696 rxvt_scr_insert_mode(aR_ 0); 3047 scr_insert_mode (0);
2697 break; 3048 else if (arg[0] == 20)
3049 priv_modes &= ~PrivMode_LFNL;
3050 break;
2698 3051
2699 case CSI_SM: /* 8.3.126: SET MODE */ 3052 case CSI_SM: /* 8.3.126: SET MODE */
2700 if (arg[0] == 4) 3053 if (arg[0] == 4)
2701 rxvt_scr_insert_mode(aR_ 1); 3054 scr_insert_mode (1);
2702 break; 3055 else if (arg[0] == 20)
3056 priv_modes |= PrivMode_LFNL;
3057 break;
2703 3058
2704/* 3059 /*
2705 * PRIVATE USE beyond this point. All CSI_7? sequences here 3060 * PRIVATE USE beyond this point. All CSI_7? sequences here
2706 */ 3061 */
2707 case CSI_72: /* DECSTBM: set top and bottom margins */ 3062 case CSI_72: /* DECSTBM: set top and bottom margins */
2708 if (nargs == 1) 3063 if (nargs == 1)
2709 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3064 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2710 else if (nargs == 0 || arg[0] >= arg[1]) 3065 else if (nargs == 0 || arg[0] >= arg[1])
2711 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3066 scr_scroll_region (0, MAX_ROWS - 1);
2712 else 3067 else
2713 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3068 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2714 break; 3069 break;
2715 3070
2716 case CSI_73: 3071 case CSI_73:
2717 rxvt_scr_cursor(aR_ SAVE); 3072 scr_cursor (SAVE);
2718 break; 3073 break;
2719 case CSI_75: 3074 case CSI_75:
2720 rxvt_scr_cursor(aR_ RESTORE); 3075 scr_cursor (RESTORE);
2721 break; 3076 break;
2722 3077
2723#ifndef NO_FRILLS 3078#if !ENABLE_MINIMAL
2724 case CSI_74: 3079 case CSI_74:
2725 rxvt_process_window_ops(aR_ arg, nargs); 3080 process_window_ops (arg, nargs);
2726 break; 3081 break;
2727#endif 3082#endif
2728 3083
2729 case CSI_78: /* DECREQTPARM */ 3084 case CSI_78: /* DECREQTPARM */
2730 if (arg[0] == 0 || arg[0] == 1) 3085 if (arg[0] == 0 || arg[0] == 1)
2731 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3086 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2732 /* FALLTHROUGH */ 3087 break;
2733 3088
2734 default: 3089 default:
2735 break; 3090 break;
2736 } 3091 }
2737} 3092}
2738/*}}} */ 3093/*}}} */
2739 3094
2740#ifndef NO_FRILLS 3095#if !ENABLE_MINIMAL
2741/* ARGSUSED */ 3096/* ARGSUSED */
2742/* INTPROTO */
2743void 3097void
2744rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3098rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3099{
2746 int x, y; 3100 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3101 XWindowAttributes wattr;
2751 Window wdummy; 3102 Window wdummy;
2752 3103
3104 dLocal (Display *, dpy);
3105
2753 if (nargs == 0) 3106 if (nargs == 0)
2754 return; 3107 return;
3108
2755 switch (args[0]) { 3109 switch (args[0])
3110 {
2756 /* 3111 /*
2757 * commands 3112 * commands
2758 */ 3113 */
2759 case 1: /* deiconify window */ 3114 case 1: /* deiconify window */
2760 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3115 XMapWindow (dpy, parent[0]);
2761 break; 3116 break;
2762 case 2: /* iconify window */ 3117 case 2: /* iconify window */
2763 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3118 XIconifyWindow (dpy, parent[0], display->screen);
2764 DefaultScreen(R->Xdisplay)); 3119 break;
2765 break;
2766 case 3: /* set position (pixels) */ 3120 case 3: /* set position (pixels) */
2767 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3121 XMoveWindow (dpy, parent[0], args[1], args[2]);
2768 break; 3122 break;
2769 case 4: /* set size (pixels) */ 3123 case 4: /* set size (pixels) */
2770 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3124 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2771 break; 3125 break;
2772 case 5: /* raise window */ 3126 case 5: /* raise window */
2773 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3127 XRaiseWindow (dpy, parent[0]);
2774 break; 3128 break;
2775 case 6: /* lower window */ 3129 case 6: /* lower window */
2776 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3130 XLowerWindow (dpy, parent[0]);
2777 break; 3131 break;
2778 case 7: /* refresh window */ 3132 case 7: /* refresh window */
2779 rxvt_scr_touch(aR_ True); 3133 scr_touch (true);
2780 break; 3134 break;
2781 case 8: /* set size (chars) */ 3135 case 8: /* set size (chars) */
2782 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3136 set_widthheight ((unsigned int) (args[2] * fwidth),
2783 (unsigned int)(args[1] * R->TermWin.fheight)); 3137 (unsigned int) (args[1] * fheight));
2784 break; 3138 break;
3139
3140 //case 9: NYI, TODO, restore maximized window or maximize window
2785 default: 3141 default:
2786 if (args[0] >= 24) /* set height (chars) */ 3142 if (args[0] >= 24) /* set height (chars) */
2787 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3143 set_widthheight ((unsigned int)width,
2788 (unsigned int)(args[1] * R->TermWin.fheight)); 3144 (unsigned int) (args[1] * fheight));
2789 break; 3145 break;
3146
2790 /* 3147 /*
2791 * reports - some output format copied from XTerm 3148 * reports - some output format copied from XTerm
2792 */ 3149 */
2793 case 11: /* report window state */ 3150 case 11: /* report window state */
2794 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent[0], &wattr);
2795 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3152 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2796 break; 3153 break;
2797 case 13: /* report window position */ 3154 case 13: /* report window position */
2798 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3155 XGetWindowAttributes (dpy, parent[0], &wattr);
2799 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3156 XTranslateCoordinates (dpy, parent[0], wattr.root,
2800 -wattr.border_width, -wattr.border_width, 3157 -wattr.border_width, -wattr.border_width,
2801 &x, &y, &wdummy); 3158 &x, &y, &wdummy);
2802 R->tt_printf("\033[3;%d;%dt", x, y); 3159 tt_printf ("\033[3;%d;%dt", x, y);
2803 break; 3160 break;
2804 case 14: /* report window size (pixels) */ 3161 case 14: /* report window size (pixels) */
2805 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3162 XGetWindowAttributes (dpy, parent[0], &wattr);
2806 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3163 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2807 break; 3164 break;
3165 case 18: /* report text area size (chars) */
3166 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3167 break;
2808 case 18: /* report window size (chars) */ 3168 case 19: /* report window size (chars) */
2809 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3169 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2810 break; 3170 break;
2811#if 0 /* XXX: currently disabled due to security concerns */
2812 case 20: /* report icon label */ 3171 case 20: /* report icon label */
2813 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3172 {
2814 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3173 char *s;
2815 break; 3174 XGetIconName (dpy, parent[0], &s);
3175 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3176 XFree (s);
3177 }
3178 break;
2816 case 21: /* report window title */ 3179 case 21: /* report window title */
2817 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3180 {
2818 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3181 char *s;
2819 break; 3182 XFetchName (dpy, parent[0], &s);
2820#endif 3183 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3184 XFree (s);
3185 }
3186 break;
2821 } 3187 }
2822} 3188}
2823#endif 3189#endif
2824 3190
2825/*----------------------------------------------------------------------*/ 3191/*----------------------------------------------------------------------*/
2826/* 3192/*
2827 * get input up until STRING TERMINATOR (or BEL) 3193 * get input up until STRING TERMINATOR (or BEL)
2828 * ends_how is terminator used. returned input must be free()d 3194 * ends_how is terminator used. returned input must be free()'d
2829 */ 3195 */
2830/* INTPROTO */ 3196char *
2831unsigned char * 3197rxvt_term::get_to_st (unicode_t &ends_how)
2832rxvt_get_to_st(pR_ unsigned char *ends_how)
2833{ 3198{
2834 int seen_esc = 0; /* seen escape? */ 3199 unicode_t ch;
3200 bool seen_esc = false;
2835 unsigned int n = 0; 3201 unsigned int n = 0;
2836 unsigned char *s; 3202 wchar_t string[STRING_MAX];
2837 unsigned char ch, string[STRING_MAX];
2838 3203
2839 for (; (ch = rxvt_cmd_getc(aR));) { 3204 while ((ch = cmd_getc ()) != NOCHAR)
2840 if (ch == C0_BEL 3205 {
2841 || ch == CHAR_ST 3206 if (seen_esc)
2842 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3207 {
3208 if (ch == 0x5c) /* 7bit ST */
3209 break;
3210 else
3211 return NULL;
3212 }
3213 else if (ch == C0_ESC)
3214 {
3215 seen_esc = true;
3216 continue;
3217 }
3218 else if (ch == C0_BEL || ch == CHAR_ST)
2843 break; 3219 break;
2844 if (ch == C0_ESC) { 3220 else if (ch == C0_SYN)
2845 seen_esc = 1; 3221 ch = cmd_get8 ();
2846 continue; 3222 else if (ch < 0x20)
2847 } else if (ch == '\t')
2848 ch = ' '; /* translate '\t' to space */
2849 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2850 return NULL; /* other control character - exit */ 3223 return NULL; /* other control character - exit */
2851 if (n < sizeof(string) - 1) 3224
3225 seen_esc = false;
3226
3227 if (n >= STRING_MAX - 1)
3228 // stop at some sane length
3229 return NULL;
3230
2852 string[n++] = ch; 3231 string[n++] = ch;
2853 seen_esc = 0;
2854 } 3232 }
3233
2855 string[n++] = '\0'; 3234 string[n++] = '\0';
2856 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3235
2857 return NULL;
2858 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3236 ends_how = (ch == 0x5c ? C0_ESC : ch);
2859 STRNCPY(s, string, n); 3237
2860 return s; 3238 return rxvt_wcstombs (string);
2861} 3239}
2862 3240
2863/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2864/* 3242/*
2865 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3243 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2866 */ 3244 */
2867/* INTPROTO */
2868void 3245void
2869rxvt_process_dcs_seq(pR) 3246rxvt_term::process_dcs_seq ()
2870{ 3247{
2871 unsigned char eh, *s; 3248 char *s;
2872/* 3249 unicode_t eh;
3250
3251 /*
2873 * Not handled yet 3252 * Not handled yet
2874 */ 3253 */
2875 s = rxvt_get_to_st(aR_ &eh); 3254 s = get_to_st (eh);
2876 if (s) 3255 if (s)
2877 free(s); 3256 free (s);
3257
2878 return; 3258 return;
2879} 3259}
2880 3260
2881/*----------------------------------------------------------------------*/ 3261/*----------------------------------------------------------------------*/
2882/* 3262/*
2883 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3263 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2884 */ 3264 */
2885/* INTPROTO */
2886void 3265void
2887rxvt_process_osc_seq(pR) 3266rxvt_term::process_osc_seq ()
2888{ 3267{
2889 unsigned char ch, eh, *s; 3268 unicode_t ch, eh;
2890 int arg; 3269 int arg;
2891 3270
2892 ch = rxvt_cmd_getc(aR); 3271 ch = cmd_getc ();
2893 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3272 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2894 arg = arg * 10 + (ch - '0'); 3273 arg = arg * 10 + (ch - '0');
2895 3274
2896 if (ch == ';') { 3275 if (ch == ';')
2897 s = rxvt_get_to_st(aR_ &eh); 3276 {
2898 if (s) { 3277 char *s = get_to_st (eh);
2899 /* 3278
2900 * rxvt_menubar_dispatch() violates the constness of the string, 3279 if (s)
2901 * so do it here 3280 {
2902 */ 3281 process_xterm_seq (arg, s, eh);
2903 if (arg == XTerm_Menu) 3282 free (s);
2904#if 0 /* XXX: currently disabled due to security concerns */ 3283 }
2905 rxvt_menubar_dispatch(aR_ (char *)s); 3284 }
2906#else 3285}
2907 0; 3286
2908#endif 3287void
3288rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3289{
3290 if (str[0] == '?' && !str[1])
3291 {
3292 rgba c;
3293 pix_colors_focused[color].get (c);
3294
3295#if XFT
3296 if (c.a != rgba::MAX_CC)
3297 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2909 else 3298 else
2910 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3299#endif
2911 free(s); 3300 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2912 }
2913 } 3301 }
3302 else
3303 set_window_color (color, str);
2914} 3304}
3305
2915/* 3306/*
2916 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3307 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2917 * 0 = change iconName/title
2918 * 1 = change iconName
2919 * 2 = change title
2920 * 4 = change color
2921 * 12 = change text color
2922 * 13 = change mouse foreground color
2923 * 17 = change highlight character colour
2924 * 18 = change bold character color
2925 * 19 = change underlined character color
2926 * 46 = change logfile (not implemented)
2927 * 50 = change font
2928 *
2929 * rxvt extensions:
2930 * 10 = menu (may change in future)
2931 * 20 = bg pixmap
2932 * 39 = change default fg color
2933 * 49 = change default bg color
2934 * 55 = dump scrollback buffer and all of screen
2935 */ 3308 */
2936/* EXTPROTO */
2937void 3309void
2938rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3310rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2939{ 3311{
2940 int changed = 0; 3312 int color;
2941 int color;
2942 char *buf, *name; 3313 char *buf, *name;
3314 bool query = str[0] == '?' && !str[1];
3315 int saveop = op;
2943 3316
3317 dLocal (Display *, dpy);
3318
2944 assert(str != NULL); 3319 assert (str != NULL);
3320
3321 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3322 return;
3323
2945 switch (op) { 3324 switch (op)
3325 {
2946 case XTerm_name: 3326 case XTerm_name:
2947 rxvt_set_title(aR_ str); 3327 set_title (str);
2948 /* FALLTHROUGH */ 3328 /* FALLTHROUGH */
2949 case XTerm_iconName: 3329 case XTerm_iconName:
2950 rxvt_set_iconName(aR_ str); 3330 set_icon_name (str);
2951 break; 3331 break;
2952 case XTerm_title: 3332 case XTerm_title:
2953 rxvt_set_title(aR_ str); 3333 set_title (str);
2954 break; 3334 break;
3335 case XTerm_property:
3336 if (str[0] == '?')
3337 {
3338 Atom prop = display->atom (str + 1);
3339 Atom actual_type;
3340 int actual_format;
3341 unsigned long nitems;
3342 unsigned long bytes_after;
3343 unsigned char *value = 0;
3344 const char *str = "";
3345
3346 if (prop
3347 && XGetWindowProperty (dpy, parent[0],
3348 prop, 0, 1<<16, 0, AnyPropertyType,
3349 &actual_type, &actual_format,
3350 &nitems, &bytes_after, &value) == Success
3351 && actual_type != None
3352 && actual_format == 8)
3353 str = (const char *)(value);
3354
3355 tt_printf ("\033]%d;%s%c", op, str, resp);
3356
3357 XFree (value);
3358 }
3359 else
3360 {
3361 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3362
3363 if (eq)
3364 {
3365 *eq = 0;
3366 set_utf8_property (display->atom (str), eq + 1);
3367 }
3368 else
3369 XDeleteProperty (dpy, parent[0],
3370 display->atom (str));
3371 }
3372 break;
3373
2955 case XTerm_Color: 3374 case XTerm_Color:
2956 for (buf = (char *)str; buf && *buf;) { 3375 for (buf = (char *)str; buf && *buf;)
3376 {
2957 if ((name = STRCHR(buf, ';')) == NULL) 3377 if ((name = strchr (buf, ';')) == NULL)
2958 break; 3378 break;
3379
2959 *name++ = '\0'; 3380 *name++ = '\0';
2960 color = atoi(buf); 3381 color = atoi (buf) + minCOLOR;
2961 if (color < 0 || color >= TOTAL_COLORS) 3382
2962 break; 3383 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3384 break;
3385
2963 if ((buf = STRCHR(name, ';')) != NULL) 3386 if ((buf = strchr (name, ';')) != NULL)
2964 *buf++ = '\0'; 3387 *buf++ = '\0';
2965 rxvt_set_window_color(aR_ color + minCOLOR, name); 3388
2966 } 3389 process_color_seq (op, color, name, resp);
2967 break; 3390 }
3391 break;
3392 case XTerm_Color00:
3393 process_color_seq (op, Color_fg, str, resp);
3394 break;
3395 case XTerm_Color01:
3396 process_color_seq (op, Color_bg, str, resp);
3397 break;
2968#ifndef NO_CURSORCOLOR 3398#ifndef NO_CURSORCOLOR
2969 case XTerm_Color_cursor: 3399 case XTerm_Color_cursor:
2970 rxvt_set_window_color(aR_ Color_cursor, str); 3400 process_color_seq (op, Color_cursor, str, resp);
2971 break; 3401 break;
2972#endif 3402#endif
2973 case XTerm_Color_pointer: 3403 case XTerm_Color_pointer_fg:
2974 rxvt_set_window_color(aR_ Color_pointer, str); 3404 process_color_seq (op, Color_pointer_fg, str, resp);
2975 break; 3405 break;
3406 case XTerm_Color_pointer_bg:
3407 process_color_seq (op, Color_pointer_bg, str, resp);
3408 break;
2976#ifndef NO_BOLD_UNDERLINE_REVERSE 3409#ifndef NO_BOLD_UNDERLINE_REVERSE
2977 case XTerm_Color_BD:
2978 rxvt_set_window_color(aR_ Color_BD, str);
2979 break;
2980 case XTerm_Color_UL:
2981 rxvt_set_window_color(aR_ Color_UL, str);
2982 break;
2983 case XTerm_Color_RV: 3410 case XTerm_Color_RV:
2984 rxvt_set_window_color(aR_ Color_RV, str); 3411 process_color_seq (op, Color_RV, str, resp);
2985 break; 3412 break;
3413 case Rxvt_Color_BD:
3414 case URxvt_Color_BD:
3415 process_color_seq (op, Color_BD, str, resp);
3416 break;
3417 case Rxvt_Color_UL:
3418 case URxvt_Color_UL:
3419 process_color_seq (op, Color_UL, str, resp);
3420 break;
3421 case URxvt_Color_IT:
3422 process_color_seq (op, Color_IT, str, resp);
3423 break;
2986#endif 3424#endif
2987 3425#if ENABLE_TRANSPARENCY
2988 case XTerm_Menu: 3426 case URxvt_Color_tint:
3427 process_color_seq (op, Color_tint, str, resp);
2989 /* 3428 {
2990 * rxvt_menubar_dispatch() violates the constness of the string, 3429 bool changed = false;
2991 * so DON'T do it here 3430 if (ISSET_PIXCOLOR (Color_tint))
3431 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3432 else
3433 changed = bgPixmap.unset_tint ();
3434 if (changed)
3435 update_background ();
2992 */ 3436 }
2993 break; 3437
2994 case XTerm_Pixmap: 3438 break;
2995 if (*str != ';') { 3439#endif
3440
2996#if XPM_BACKGROUND 3441#if XPM_BACKGROUND
2997 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3442 case Rxvt_Pixmap:
2998 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3443 if (!strcmp (str, "?"))
2999#endif 3444 {
3000 rxvt_scr_touch(aR_ True); 3445 char str[256];
3001 }
3002 while ((str = STRCHR(str, ';')) != NULL) {
3003 str++;
3004#if XPM_BACKGROUND
3005 changed += rxvt_scale_pixmap(aR_ str);
3006#endif
3007 }
3008 if (changed) {
3009#ifdef XPM_BACKGROUND
3010 rxvt_resize_pixmap(aR);
3011#endif
3012 rxvt_scr_touch(aR_ True);
3013 }
3014 break;
3015 3446
3447 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3448 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3449 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3450 process_xterm_seq (XTerm_title, str, CHAR_ST);
3451 }
3452 else
3453 {
3454 int changed = 0;
3455
3456 if (*str != ';')
3457 {
3458 /* reset to default scaling :*/
3459 bgPixmap.unset_geometry ();
3460 if (bgPixmap.set_file (str)) /* change pixmap */
3461 changed++;
3462 str = strchr (str, ';');
3463 if (str == NULL)
3464 bgPixmap.set_defaultGeometry ();
3465 }
3466 while (str)
3467 {
3468 str++;
3469 if (bgPixmap.set_geometry (str))
3470 changed++;
3471 str = strchr (str, ';');
3472 }
3473 if (changed)
3474 update_background ();
3475 }
3476 break;
3477#endif
3478
3016 case XTerm_restoreFG: 3479 case Rxvt_restoreFG:
3017 rxvt_set_window_color(aR_ Color_fg, str); 3480 set_window_color (Color_fg, str);
3018 break; 3481 break;
3019 case XTerm_restoreBG: 3482 case Rxvt_restoreBG:
3020 rxvt_set_window_color(aR_ Color_bg, str); 3483 set_window_color (Color_bg, str);
3021 break; 3484 break;
3485
3022 case XTerm_logfile: 3486 case XTerm_logfile:
3023 break; 3487 // TODO, when secure mode?
3024 case XTerm_font: 3488 break;
3025 rxvt_change_font(aR_ 0, str); 3489
3026 break;
3027#if 0 3490#if 0
3028 case XTerm_dumpscreen: /* no error notices */ 3491 case Rxvt_dumpscreen: /* no error notices */
3029 { 3492 {
3030 int fd; 3493 int fd;
3031 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3494 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3032 rxvt_scr_dump(aR_ fd); 3495 {
3033 close(fd); 3496 scr_dump (fd);
3034 } 3497 close (fd);
3035 } 3498 }
3036 break; 3499 }
3500 break;
3501#endif
3502 case XTerm_font:
3503 op = URxvt_font;
3504 case URxvt_font:
3505#if ENABLE_STYLES
3506 case URxvt_boldFont:
3507 case URxvt_italicFont:
3508 case URxvt_boldItalicFont:
3509#endif
3510 if (query)
3511 tt_printf ("\33]%d;%-.250s%c", saveop,
3512 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3513 ? fontset[op - URxvt_font]->fontdesc : "",
3514 resp);
3515 else
3516 {
3517 const char *&res = rs[Rs_font + (op - URxvt_font)];
3518
3519 res = strdup (str);
3520 allocated.push_back ((void *)res);
3521 set_fonts ();
3522 }
3523 break;
3524
3525 case URxvt_version:
3526 if (query)
3527 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3528 op,
3529 rs[Rs_name], VERSION[0], VERSION[2],
3530 resp);
3531 break;
3532
3533#if !ENABLE_MINIMAL
3534 case URxvt_locale:
3535 if (query)
3536 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3537 else
3538 {
3539 set_locale (str);
3540 pty->set_utf8_mode (enc_utf8);
3541 init_xlocale ();
3542 }
3543 break;
3544
3545 case URxvt_view_up:
3546 case URxvt_view_down:
3547 {
3548 int lines = atoi (str);
3549
3550 if (lines)
3551 scr_page (op == URxvt_view_up ? UP : DN, lines);
3552 else
3553 scr_erase_savelines ();
3554 }
3555
3556 break;
3557#endif
3558
3559#if ENABLE_PERL
3560 case URxvt_perl:
3561 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3562 ; // no responses yet
3563 break;
3037#endif 3564#endif
3038 } 3565 }
3039} 3566}
3040/*----------------------------------------------------------------------*/ 3567/*----------------------------------------------------------------------*/
3041 3568
… …
3047 * 's' = save 3574 * 's' = save
3048 * 'r' = restore 3575 * 'r' = restore
3049 * 't' = toggle 3576 * 't' = toggle
3050 * so no need for fancy checking 3577 * so no need for fancy checking
3051 */ 3578 */
3052/* INTPROTO */
3053int 3579int
3054rxvt_privcases(pR_ int mode, unsigned long bit) 3580rxvt_term::privcases (int mode, unsigned long bit)
3055{ 3581{
3056 int state; 3582 int state;
3057 3583
3058 if (mode == 's') { 3584 if (mode == 's')
3059 R->SavedModes |= (R->PrivateModes & bit); 3585 {
3060 return -1; 3586 SavedModes |= (priv_modes & bit);
3061 } else { 3587 return -1;
3588 }
3589 else
3590 {
3062 if (mode == 'r') 3591 if (mode == 'r')
3063 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3592 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3064 else 3593 else
3065 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3594 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3066 PrivMode(state, bit); 3595 PrivMode (state, bit);
3067 } 3596 }
3597
3068 return state; 3598 return state;
3069} 3599}
3070 3600
3071/* we're not using priv _yet_ */ 3601/* we're not using priv _yet_ */
3072/* INTPROTO */
3073void 3602void
3074rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3603rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3075{ 3604{
3076 unsigned int i, j; 3605 unsigned int i, j;
3077 int state; 3606 int state;
3607
3078 static const struct { 3608 static const struct
3609 {
3079 const int argval; 3610 const int argval;
3080 const unsigned long bit; 3611 const unsigned long bit;
3081 } argtopriv[] = { 3612 } argtopriv[] = {
3082 { 1, PrivMode_aplCUR }, 3613 { 1, PrivMode_aplCUR },
3083 { 2, PrivMode_vt52 }, 3614 { 2, PrivMode_vt52 },
3084 { 3, PrivMode_132 }, 3615 { 3, PrivMode_132 },
3085 { 4, PrivMode_smoothScroll }, 3616 { 4, PrivMode_smoothScroll },
3086 { 5, PrivMode_rVideo }, 3617 { 5, PrivMode_rVideo },
3087 { 6, PrivMode_relOrigin }, 3618 { 6, PrivMode_relOrigin },
3088 { 7, PrivMode_Autowrap }, 3619 { 7, PrivMode_Autowrap },
3089 { 9, PrivMode_MouseX10 }, 3620 // 8, bi-directional support mode
3090#ifdef menuBar_esc 3621 { 9, PrivMode_MouseX10 },
3091 { menuBar_esc, PrivMode_menuBar }, 3622 // 18, 19 printing-related
3092#endif 3623 { 25, PrivMode_VisibleCursor },
3093#ifdef scrollBar_esc 3624#ifdef scrollBar_esc
3094 { scrollBar_esc, PrivMode_scrollBar }, 3625 { scrollBar_esc, PrivMode_scrollBar },
3095#endif 3626#endif
3096 { 25, PrivMode_VisibleCursor }, 3627 { 35, PrivMode_ShiftKeys }, // rxvt extension
3097 { 35, PrivMode_ShiftKeys }, 3628 { 40, PrivMode_132OK },
3098 { 40, PrivMode_132OK }, 3629 // 41 xterm more fixes NYI
3099 { 47, PrivMode_Screen }, 3630 // 45 margin bell NYI
3100 { 66, PrivMode_aplKP }, 3631 // 46 start logging
3632 { 47, PrivMode_Screen },
3633 { 66, PrivMode_aplKP },
3101#ifndef NO_BACKSPACE_KEY 3634#ifndef NO_BACKSPACE_KEY
3102 { 67, PrivMode_BackSpace }, 3635 { 67, PrivMode_BackSpace },
3103#endif 3636#endif
3104 { 1000, PrivMode_MouseX11 }, 3637 { 1000, PrivMode_MouseX11 },
3105 { 1010, PrivMode_TtyOutputInh }, 3638 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3106 { 1011, PrivMode_Keypress }, 3639 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3107 { 1047, PrivMode_Screen }, 3640 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3108 }; 3641 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3642 { 1011, PrivMode_Keypress }, // rxvt extension
3643 // 1035 enable modifiers for alt, numlock NYI
3644 // 1036 send ESC for meta keys NYI
3645 // 1037 send DEL for keypad delete NYI
3646 { 1047, PrivMode_Screen },
3647 // 1048 save and restore cursor
3648 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3649 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3650 };
3109 3651
3110 if (nargs == 0) 3652 if (nargs == 0)
3111 return; 3653 return;
3112 3654
3113/* make lo/hi boolean */ 3655 /* make lo/hi boolean */
3114 if (mode == 'l') 3656 if (mode == 'l')
3115 mode = 0; /* reset */ 3657 mode = 0; /* reset */
3116 else if (mode == 'h') 3658 else if (mode == 'h')
3117 mode = 1; /* set */ 3659 mode = 1; /* set */
3118 3660
3119 for (i = 0; i < nargs; i++) { 3661 for (i = 0; i < nargs; i++)
3662 {
3120 state = -1; 3663 state = -1;
3121 3664
3122 /* basic handling */ 3665 /* basic handling */
3123 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3666 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3124 if (argtopriv[j].argval == arg[i]) { 3667 if (argtopriv[j].argval == arg[i])
3668 {
3125 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3669 state = privcases (mode, argtopriv[j].bit);
3126 break; 3670 break;
3127 } 3671 }
3128 3672
3129 /* extra handling for values with state unkept */ 3673 /* extra handling for values with state unkept */
3130 if (state == -1)
3131 switch (arg[i]) { 3674 switch (arg[i])
3675 {
3676#if ENABLE_STYLES
3677 case 1021:
3678 set_option (Opt_intensityStyles, mode);
3679
3680 scr_touch (true);
3681 break;
3682#endif
3132 case 1048: /* alternative cursor save */ 3683 case 1048: /* alternative cursor save */
3133 if (mode == 0) 3684 case 1049:
3134 rxvt_scr_cursor(aR_ RESTORE); 3685 if (option (Opt_secondaryScreen))
3135 else if (mode == 1) 3686 if (mode == 0)
3136 rxvt_scr_cursor(aR_ SAVE); 3687 scr_cursor (RESTORE);
3137 /* FALLTHROUGH */ 3688 else if (mode == 1)
3138 default: 3689 scr_cursor (SAVE);
3139 continue; /* for(;i;) */ 3690 break;
3140 } 3691 }
3141 3692
3693 if (state >= 0)
3142 /* extra handling for values with valid 0 or 1 state */ 3694 /* extra handling for values with valid 0 or 1 state */
3143 switch (arg[i]) { 3695 switch (arg[i])
3696 {
3144 /* case 1: - application cursor keys */ 3697 /* case 1: - application cursor keys */
3145 case 2: /* VT52 mode */ 3698 case 2: /* VT52 mode */
3146 /* oddball mode. should be set regardless of set/reset 3699 /* oddball mode. should be set regardless of set/reset
3147 * parameter. Return from VT52 mode with an ESC < from 3700 * parameter. Return from VT52 mode with an ESC < from
3148 * within VT52 mode 3701 * within VT52 mode
3149 */ 3702 */
3150 PrivMode(1, PrivMode_vt52); 3703 PrivMode (1, PrivMode_vt52);
3151 break; 3704 break;
3152 case 3: /* 80/132 */ 3705 case 3: /* 80/132 */
3153 if (R->PrivateModes & PrivMode_132OK) 3706 if (priv_modes & PrivMode_132OK)
3154 rxvt_set_widthheight(aR_ 3707 set_widthheight (((state ? 132 : 80) * fwidth), height);
3155 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3708 break;
3156 (unsigned int)R->TermWin.height);
3157 break;
3158 case 4: /* smooth scrolling */ 3709 case 4: /* smooth scrolling */
3159 if (state) 3710 set_option (Opt_jumpScroll, !state);
3160 R->Options &= ~Opt_jumpScroll; 3711 break;
3161 else
3162 R->Options |= Opt_jumpScroll;
3163 break;
3164 case 5: /* reverse video */ 3712 case 5: /* reverse video */
3165 rxvt_scr_rvideo_mode(aR_ state); 3713 scr_rvideo_mode (state);
3166 break; 3714 break;
3167 case 6: /* relative/absolute origins */ 3715 case 6: /* relative/absolute origins */
3168 rxvt_scr_relative_origin(aR_ state); 3716 scr_relative_origin (state);
3169 break; 3717 break;
3170 case 7: /* autowrap */ 3718 case 7: /* autowrap */
3171 rxvt_scr_autowrap(aR_ state); 3719 scr_autowrap (state);
3172 break; 3720 break;
3173 /* case 8: - auto repeat, can't do on a per window basis */ 3721 /* case 8: - auto repeat, can't do on a per window basis */
3174 case 9: /* X10 mouse reporting */ 3722 case 9: /* X10 mouse reporting */
3175 if (state) /* orthogonal */ 3723 if (state) /* orthogonal */
3176 R->PrivateModes &= ~(PrivMode_MouseX11); 3724 priv_modes &= ~PrivMode_MouseX11;
3177 break; 3725 break;
3178#ifdef menuBar_esc
3179 case menuBar_esc:
3180#ifdef MENUBAR
3181 rxvt_map_menuBar(aR_ state);
3182#endif
3183 break;
3184#endif
3185#ifdef scrollBar_esc 3726#ifdef scrollBar_esc
3186 case scrollBar_esc: 3727 case scrollBar_esc:
3187 if (rxvt_scrollbar_mapping(aR_ state)) { 3728 if (scrollbar_mapping (state))
3188 rxvt_resize_all_windows(aR_ 0, 0, 0); 3729 {
3189 rxvt_scr_touch(aR_ True); 3730 resize_all_windows (0, 0, 0);
3190 } 3731 scr_touch (true);
3191 break; 3732 }
3733 break;
3192#endif 3734#endif
3193 case 25: /* visible/invisible cursor */ 3735 case 25: /* visible/invisible cursor */
3194 rxvt_scr_cursor_visible(aR_ state); 3736 scr_cursor_visible (state);
3195 break; 3737 break;
3196 /* case 35: - shift keys */ 3738 /* case 35: - shift keys */
3197 /* case 40: - 80 <--> 132 mode */ 3739 /* case 40: - 80 <--> 132 mode */
3198 case 47: /* secondary screen */ 3740 case 47: /* secondary screen */
3199 rxvt_scr_change_screen(aR_ state); 3741 scr_change_screen (state);
3200 break; 3742 break;
3201 /* case 66: - application key pad */ 3743 /* case 66: - application key pad */
3202 /* case 67: - backspace key */ 3744 /* case 67: - backspace key */
3203 case 1000: /* X11 mouse reporting */ 3745 case 1000: /* X11 mouse reporting */
3204 if (state) /* orthogonal */ 3746 if (state) /* orthogonal */
3205 R->PrivateModes &= ~(PrivMode_MouseX10); 3747 priv_modes &= ~PrivMode_MouseX10;
3206 break; 3748 break;
3207#if 0 3749#if 0
3208 case 1001: 3750 case 1001:
3209 break; /* X11 mouse highlighting */ 3751 break; /* X11 mouse highlighting */
3210#endif 3752#endif
3211 case 1010: /* scroll to bottom on TTY output inhibit */ 3753 case 1010: /* scroll to bottom on TTY output inhibit */
3212 if (state) 3754 set_option (Opt_scrollTtyOutput, !state);
3213 R->Options &= ~Opt_scrollTtyOutput; 3755 break;
3214 else
3215 R->Options |= Opt_scrollTtyOutput;
3216 break;
3217 case 1011: /* scroll to bottom on key press */ 3756 case 1011: /* scroll to bottom on key press */
3218 if (state) 3757 set_option (Opt_scrollTtyKeypress, state);
3219 R->Options |= Opt_scrollTtyKeypress; 3758 break;
3220 else
3221 R->Options &= ~Opt_scrollTtyKeypress;
3222 break;
3223 case 1047: /* secondary screen w/ clearing */ 3759 case 1047: /* secondary screen w/ clearing last */
3760 if (option (Opt_secondaryScreen))
3224 if (R->current_screen != PRIMARY) 3761 if (current_screen != PRIMARY)
3225 rxvt_scr_erase_screen(aR_ 2); 3762 scr_erase_screen (2);
3226 rxvt_scr_change_screen(aR_ state); 3763 scr_change_screen (state);
3227 /* FALLTHROUGH */ 3764 break;
3228 default: 3765 case 1049: /* secondary screen w/ clearing first */
3229 break; 3766 scr_change_screen (state);
3230 } 3767 if (option (Opt_secondaryScreen))
3768 if (current_screen != PRIMARY)
3769 scr_erase_screen (2);
3770 break;
3771 default:
3772 break;
3773 }
3231 } 3774 }
3232} 3775}
3233/*}}} */ 3776/*}}} */
3234 3777
3235/*{{{ process sgr sequences */ 3778/*{{{ process sgr sequences */
3236/* INTPROTO */
3237void 3779void
3238rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3780rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3239{ 3781{
3240 unsigned int i; 3782 unsigned int i;
3241 short rendset; 3783 short rendset;
3242 int rendstyle; 3784 int rendstyle;
3243 3785
3244 if (nargs == 0) { 3786 if (nargs == 0)
3245 rxvt_scr_rendition(aR_ 0, ~RS_None);
3246 return;
3247 } 3787 {
3788 scr_rendition (0, ~RS_None);
3789 return;
3790 }
3791
3248 for (i = 0; i < nargs; i++) { 3792 for (i = 0; i < nargs; i++)
3793 {
3249 rendset = -1; 3794 rendset = -1;
3250 switch (arg[i]) { 3795 switch (arg[i])
3251 case 0: 3796 {
3797 case 0:
3252 rendset = 0, rendstyle = ~RS_None; 3798 rendset = 0, rendstyle = ~RS_None;
3253 break; 3799 break;
3254 case 1: 3800 case 1:
3255 rendset = 1, rendstyle = RS_Bold; 3801 rendset = 1, rendstyle = RS_Bold;
3256 break; 3802 break;
3257 case 4: 3803 //case 2: // low intensity
3804 case 3:
3805 rendset = 1, rendstyle = RS_Italic;
3806 break;
3807 case 4:
3258 rendset = 1, rendstyle = RS_Uline; 3808 rendset = 1, rendstyle = RS_Uline;
3259 break; 3809 break;
3260 case 5: 3810 case 5: // slowly blinking
3811 case 6: // rapidly blinking
3261 rendset = 1, rendstyle = RS_Blink; 3812 rendset = 1, rendstyle = RS_Blink;
3262 break; 3813 break;
3263 case 7: 3814 //case 6: // scoansi light background
3815 case 7:
3264 rendset = 1, rendstyle = RS_RVid; 3816 rendset = 1, rendstyle = RS_RVid;
3265 break; 3817 break;
3266 case 22: 3818 case 8:
3819 // invisible. NYI
3820 break;
3821 //case 9: // crossed out
3822 //case 10: // scoansi acs off, primary font
3823 //case 11: // scoansi acs on, first alt font
3824 //case 12: // scoansi acs on, |0x80, second alt font
3825 //...
3826 //case 19: // ninth alt font
3827 //case 20: // gothic
3828 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3267 rendset = 0, rendstyle = RS_Bold; 3829 rendset = 0, rendstyle = RS_Bold;
3268 break; 3830 break;
3269 case 24: 3831 case 22: // normal intensity
3832 rendset = 0, rendstyle = RS_Bold;
3833 break;
3834 case 23: // disable italic
3835 rendset = 0, rendstyle = RS_Italic;
3836 break;
3837 case 24:
3270 rendset = 0, rendstyle = RS_Uline; 3838 rendset = 0, rendstyle = RS_Uline;
3271 break; 3839 break;
3272 case 25: 3840 case 25:
3273 rendset = 0, rendstyle = RS_Blink; 3841 rendset = 0, rendstyle = RS_Blink;
3274 break; 3842 break;
3275 case 27: 3843 case 26: // variable spacing (iso 8613)
3844 rendset = 0, rendstyle = RS_Blink;
3845 break;
3846 case 27:
3276 rendset = 0, rendstyle = RS_RVid; 3847 rendset = 0, rendstyle = RS_RVid;
3277 break; 3848 break;
3278 } 3849 //case 28: // visible. NYI
3850 //case 29: // not crossed-out
3851 }
3852
3279 if (rendset != -1) { 3853 if (rendset != -1)
3280 rxvt_scr_rendition(aR_ rendset, rendstyle); 3854 {
3855 scr_rendition (rendset, rendstyle);
3281 continue; /* for(;i;) */ 3856 continue; /* for (;i;) */
3282 } 3857 }
3283 3858
3284 switch (arg[i]) { 3859 switch (arg[i])
3285 case 30: 3860 {
3861 case 30:
3286 case 31: /* set fg color */ 3862 case 31: /* set fg color */
3287 case 32: 3863 case 32:
3288 case 33: 3864 case 33:
3289 case 34: 3865 case 34:
3290 case 35: 3866 case 35:
3291 case 36: 3867 case 36:
3292 case 37: 3868 case 37:
3293 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3869 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3294 Color_fg); 3870 break;
3295 break; 3871 case 38: // set fg color, ISO 8613-6
3296#ifdef TTY_256COLOR
3297 case 38:
3298 if (nargs > i + 2 && arg[i + 1] == 5) { 3872 if (nargs > i + 2 && arg[i + 1] == 5)
3299 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3873 {
3300 Color_fg); 3874 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3301 i += 2; 3875 i += 2;
3302 } 3876 }
3303 break; 3877 break;
3304#endif
3305 case 39: /* default fg */ 3878 case 39: /* default fg */
3306 rxvt_scr_color(aR_ Color_fg, Color_fg); 3879 scr_color (Color_fg, Color_fg);
3307 break; 3880 break;
3308 3881
3309 case 40: 3882 case 40:
3310 case 41: /* set bg color */ 3883 case 41: /* set bg color */
3311 case 42: 3884 case 42:
3312 case 43: 3885 case 43:
3313 case 44: 3886 case 44:
3314 case 45: 3887 case 45:
3315 case 46: 3888 case 46:
3316 case 47: 3889 case 47:
3317 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3890 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3318 Color_bg); 3891 break;
3319 break; 3892 case 48: // set bg color, ISO 8613-6
3320#ifdef TTY_256COLOR
3321 case 48:
3322 if (nargs > i + 2 && arg[i + 1] == 5) { 3893 if (nargs > i + 2 && arg[i + 1] == 5)
3323 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3894 {
3324 Color_bg); 3895 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3325 i += 2; 3896 i += 2;
3326 } 3897 }
3327 break; 3898 break;
3328#endif
3329 case 49: /* default bg */ 3899 case 49: /* default bg */
3330 rxvt_scr_color(aR_ Color_bg, Color_bg); 3900 scr_color (Color_bg, Color_bg);
3331 break; 3901 break;
3332 3902
3333#ifndef NO_BRIGHTCOLOR 3903 //case 50: // not variable spacing
3334 case 90: 3904
3905#if !ENABLE_MINIMAL
3906 case 90:
3335 case 91: /* set bright fg color */ 3907 case 91: /* set bright fg color */
3336 case 92: 3908 case 92:
3337 case 93: 3909 case 93:
3338 case 94: 3910 case 94:
3339 case 95: 3911 case 95:
3340 case 96: 3912 case 96:
3341 case 97: 3913 case 97:
3342 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3914 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3343 Color_fg); 3915 break;
3344 break; 3916 case 100:
3345 case 100:
3346 case 101: /* set bright bg color */ 3917 case 101: /* set bright bg color */
3347 case 102: 3918 case 102:
3348 case 103: 3919 case 103:
3349 case 104: 3920 case 104:
3350 case 105: 3921 case 105:
3351 case 106: 3922 case 106:
3352 case 107: 3923 case 107:
3353 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3924 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3354 Color_bg); 3925 break;
3355 break;
3356#endif 3926#endif
3357 } 3927 }
3358 } 3928 }
3359} 3929}
3360/*}}} */ 3930/*}}} */
3361 3931
3362/*{{{ process Rob Nation's own graphics mode sequences */ 3932/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3363/* INTPROTO */
3364void 3933void
3365rxvt_process_graphics(pR) 3934rxvt_term::process_graphics ()
3366{ 3935{
3367 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3936 unicode_t ch, cmd = cmd_getc ();
3368 3937
3369#ifndef RXVT_GRAPHICS 3938 if (cmd == 'Q')
3370 if (cmd == 'Q') { /* query graphics */ 3939 { /* query graphics */
3371 R->tt_printf("\033G0\n"); /* no graphics */ 3940 tt_printf ("\033G0\012"); /* no graphics */
3372 return; 3941 return;
3373 } 3942 }
3374/* swallow other graphics sequences until terminating ':' */ 3943 /* swallow other graphics sequences until terminating ':' */
3375 do 3944 do
3376 ch = rxvt_cmd_getc(aR); 3945 ch = cmd_getc ();
3377 while (ch != ':'); 3946 while (ch != ':');
3378#else
3379 unsigned int nargs;
3380 int args[NGRX_PTS];
3381 unsigned char *text = NULL;
3382
3383 if (cmd == 'Q') { /* query graphics */
3384 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3385 return;
3386 }
3387 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3388 int neg;
3389
3390 ch = rxvt_cmd_getc(aR);
3391 neg = (ch == '-');
3392 if (neg || ch == '+')
3393 ch = rxvt_cmd_getc(aR);
3394
3395 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3396 args[nargs] = args[nargs] * 10 + (ch - '0');
3397 if (neg)
3398 args[nargs] = -args[nargs];
3399
3400 nargs++;
3401 args[nargs] = 0;
3402 if (ch != ';')
3403 break;
3404 }
3405
3406 if ((cmd == 'T') && (nargs >= 5)) {
3407 int i, len = args[4];
3408
3409 text = rxvt_malloc((len + 1) * sizeof(char));
3410
3411 if (text != NULL) {
3412 for (i = 0; i < len; i++)
3413 text[i] = rxvt_cmd_getc(aR);
3414 text[len] = '\0';
3415 }
3416 }
3417 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3418#endif
3419} 3947}
3420/*}}} */ 3948/*}}} */
3421 3949
3422/* ------------------------------------------------------------------------- */ 3950/* ------------------------------------------------------------------------- */
3423 3951
3424/* 3952/*
3425 * Send printf() formatted output to the command. 3953 * Send printf () formatted output to the command.
3426 * Only use for small amounts of data. 3954 * Only use for small amounts of data.
3427 */ 3955 */
3428void 3956void
3429rxvt_term::tt_printf (const char *fmt,...) 3957rxvt_term::tt_printf (const char *fmt,...)
3430{ 3958{
3431 va_list arg_ptr; 3959 va_list arg_ptr;
3432 unsigned char buf[256]; 3960 char buf[256];
3433 3961
3434 va_start (arg_ptr, fmt); 3962 va_start (arg_ptr, fmt);
3435 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3963 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3436 va_end (arg_ptr); 3964 va_end (arg_ptr);
3437 tt_write (buf, STRLEN (buf)); 3965 tt_write (buf, strlen (buf));
3438} 3966}
3439 3967
3440/* ---------------------------------------------------------------------- */ 3968/* ---------------------------------------------------------------------- */
3441/* Write data to the pty as typed by the user, pasted with the mouse, 3969/* Write data to the pty as typed by the user, pasted with the mouse,
3442 * or generated by us in response to a query ESC sequence. 3970 * or generated by us in response to a query ESC sequence.
3443 */ 3971 */
3972const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3973
3444void 3974void
3445rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3975rxvt_term::tt_write (const char *data, unsigned int len)
3446{ 3976{
3447 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3977 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3978 return;
3448 3979
3449 if (len) 3980 if (pty->pty < 0)
3981 return;
3982
3983 if (v_buflen == 0)
3984 {
3985 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3986
3987 if ((unsigned int)written == len)
3988 return;
3989
3990 data += written;
3991 len -= written;
3450 { 3992 }
3993
3994 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3995
3996 memcpy (v_buffer + v_buflen, data, len);
3997 v_buflen += len;
3998
3999 pty_ev.set (EVENT_READ | EVENT_WRITE);
4000}
4001
4002void rxvt_term::pty_write ()
4003{
4004 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4005
4006 if (written > 0)
4007 {
4008 v_buflen -= written;
4009
3451 if (v_buflen == 0) 4010 if (v_buflen == 0)
3452 { 4011 {
3453 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3454 if (written == len)
3455 return;
3456
3457 data += written;
3458 len -= written;
3459 }
3460
3461
3462 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3463
3464 memcpy (v_buffer + v_buflen, data, len);
3465 v_buflen += len;
3466 }
3467
3468 for (;;)
3469 {
3470 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3471
3472 if (written > 0)
3473 {
3474 v_buflen -= written;
3475
3476 if (v_buflen == 0)
3477 {
3478 free (v_buffer); 4012 free (v_buffer);
3479 v_buffer = 0; 4013 v_buffer = 0;
3480 v_buflen = 0; 4014 v_buflen = 0;
3481 4015
3482 pty_ev.set (EVENT_READ); 4016 pty_ev.set (EVENT_READ);
3483 return;
3484 }
3485
3486 memmove (v_buffer, v_buffer + written, v_buflen);
3487 }
3488 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3489 // original code just ignores this...
3490 destroy ();
3491 else
3492 {
3493 pty_ev.set (EVENT_READ | EVENT_WRITE);
3494 return; 4017 return;
3495 } 4018 }
4019
4020 memmove (v_buffer, v_buffer + written, v_buflen);
3496 } 4021 }
4022 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4023 pty_ev.set (EVENT_READ);
3497} 4024}
3498 4025
3499/*----------------------- end-of-file (C source) -----------------------*/ 4026/*----------------------- end-of-file (C source) -----------------------*/
3500 4027

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines