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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.11 by pcg, Tue Dec 2 21:49:46 2003 UTC vs.
Revision 1.345 by sasha, Mon Aug 13 22:41:34 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.11 2003/12/02 21:49:46 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_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
65#endif 181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hey
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284int
285rxvt_term::hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303void
304rxvt_term::key_press (XKeyEvent &ev)
305{
306 int ctrl, meta, shft, len;
307 unsigned int newlen;
308 KeySym keysym;
309 int valid_keysym;
310 char kbuf[KBUFSZ];
311
312#if ISO_14755
313 if (iso14755buf & ISO_14755_52)
314 return;
315#endif
316
317 /*
318 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
319 * escape sequence to toggle the Keypad.
320 *
321 * Always permit `shift' to override the current setting
322 */
323 shft = ev.state & ShiftMask;
324 ctrl = ev.state & ControlMask;
325 meta = ev.state & ModMetaMask;
326
327 if (numlock_state || (ev.state & ModNumLockMask))
328 {
329 numlock_state = (ev.state & ModNumLockMask);
330 PrivMode ((!numlock_state), PrivMode_aplKP);
331 }
332
333 kbuf[0] = 0;
334
66#ifdef USE_XIM 335#ifdef USE_XIM
67 int valid_keysym; 336 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 } 337 {
84#ifdef USE_XIM 338 Status status_return;
85 if (R->Input_Context != NULL) {
86 Status status_return;
87 339
88 kbuf[0] = '\0'; 340#if 0
89#ifdef X_HAVE_UTF8_STRING 341#ifdef X_HAVE_UTF8_STRING
342 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
90 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 343 len = Xutf8LookupString (Input_Context, &ev, kbuf,
91 KBUFSZ, &keysym, &status_return); 344 KBUFSZ, &keysym, &status_return);
345 else
346#endif
347#endif
348 {
349 wchar_t wkbuf[KBUFSZ + 1];
350
351 // the XOpenIM manpage lies about hardcoding the locale
352 // at the point of XOpenIM, so temporarily switch locales
353 if (rs[Rs_imLocale])
354 SET_LOCALE (rs[Rs_imLocale]);
355
356 // assume wchar_t == unicode or better
357 len = XwcLookupString (Input_Context, &ev, wkbuf,
358 KBUFSZ, &keysym, &status_return);
359
360 if (rs[Rs_imLocale])
361 SET_LOCALE (locale);
362
363 if (status_return == XLookupChars
364 || status_return == XLookupBoth)
365 {
366 /* make sure the user can type ctrl-@, i.e. NUL */
367 if (len == 1 && *wkbuf == 0)
368 {
369 kbuf[0] = 0;
370 len = 1;
371 }
372 else
373 {
374 wkbuf[len] = 0;
375 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
376 if (len < 0)
377 len = 0;
378 }
379 }
380 else
381 len = 0;
382 }
383
384 valid_keysym = status_return == XLookupKeySym
385 || status_return == XLookupBoth;
386 }
387 else
388#endif
389 {
390 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
391 valid_keysym = keysym != NoSymbol;
392 }
393
394 if (valid_keysym)
395 {
396#ifdef KEYSYM_RESOURCE
397 if (keyboard->dispatch (this, keysym, ev.state))
398 return;
399#endif
400
401 if (saveLines)
402 {
403#ifdef UNSHIFTED_SCROLLKEYS
404 if (!ctrl && !meta)
92#else 405#else
93 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 406 if (IS_SCROLL_MOD)
94 KBUFSZ, &keysym, &status_return);
95#endif 407#endif
96 valid_keysym = ((status_return == XLookupKeySym) 408 {
97 || (status_return == XLookupBoth)); 409 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 */
119 410
120#ifdef USE_XIM 411#ifdef PAGING_CONTEXT_LINES
121 if (valid_keysym) 412 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 413#else
129 if (meta) { 414 lnsppg = nrow * 4 / 5;
415#endif
416 if (keysym == XK_Prior)
417 {
418 scr_page (UP, lnsppg);
419 return;
420 }
421 else if (keysym == XK_Next)
422 {
423 scr_page (DN, lnsppg);
424 return;
425 }
426 }
427#ifdef SCROLL_ON_UPDOWN_KEYS
428 if (IS_SCROLL_MOD)
429 {
430 if (keysym == XK_Up)
431 {
432 scr_page (UP, 1);
433 return;
434 }
435 else if (keysym == XK_Down)
436 {
437 scr_page (DN, 1);
438 return;
439 }
440 }
441#endif
442#ifdef SCROLL_ON_HOMEEND_KEYS
443 if (IS_SCROLL_MOD)
444 {
445 if (keysym == XK_Home)
446 {
447 scr_move_to (0, 1);
448 return;
449 }
450 else if (keysym == XK_End)
451 {
452 scr_move_to (1, 1);
453 return;
454 }
455 }
456#endif
457 }
458
459 if (shft)
460 {
461 /* Shift + F1 - F10 generates F11 - F20 */
462 if (keysym >= XK_F1 && keysym <= XK_F10)
463 {
464 keysym += (XK_F11 - XK_F1);
465 shft = 0; /* turn off Shift */
466 }
467 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
468 {
469 switch (keysym)
470 {
471 /* normal XTerm key bindings */
472 case XK_Insert: /* Shift+Insert = paste mouse selection */
473 selection_request (ev.time);
474 return;
475#if TODO
476 /* rxvt extras */
477 case XK_KP_Add: /* Shift+KP_Add = bigger font */
478 change_font (FONT_UP);
479 return;
480 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
481 change_font (FONT_DN);
482 return;
483#endif
484 }
485 }
486 }
487
488#if ENABLE_FRILLS || ISO_14755
489 // ISO 14755 support
490 if (shft && ctrl)
491 {
492 int hv;
493
494 if (iso14755buf & ISO_14755_51
495 && (keysym == XK_space || keysym == XK_KP_Space
496 || keysym == XK_Return || keysym == XK_KP_Enter))
497 {
498 commit_iso14755 ();
499 iso14755buf = ISO_14755_51;
500# if ISO_14755
501 iso14755_51 (0);
130# endif 502# endif
131 if (keysym == R->ks_bigfont) { 503 return;
132 rxvt_change_font(aR_ 0, FONT_UP); 504 }
133 return; 505 else if (keysym == XK_BackSpace)
134 } else if (keysym == R->ks_smallfont) { 506 {
135 rxvt_change_font(aR_ 0, FONT_DN); 507 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
136 return; 508# if ISO_14755
137 } 509 iso14755_51 (iso14755buf & ISO_14755_MASK);
138 }
139#endif 510# endif
140 511 return;
141 if (R->TermWin.saveLines) { 512 }
142#ifdef UNSHIFTED_SCROLLKEYS 513 else if ((hv = hex_keyval (ev)) >= 0)
143 if (!ctrl && !meta) { 514 {
144#else 515 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
145 if (IS_SCROLL_MOD) { 516 | hv | ISO_14755_51;
517# if ISO_14755
518 iso14755_51 (iso14755buf & ISO_14755_MASK);
146#endif 519# endif
147 int lnsppg; 520 return;
148 521 }
149#ifdef PAGING_CONTEXT_LINES 522 else
150 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES; 523 {
151#else 524# if ISO_14755
152 lnsppg = R->TermWin.nrow * 4 / 5; 525 scr_overlay_off ();
153#endif 526# endif
154 if (keysym == XK_Prior) { 527 iso14755buf = 0;
155 rxvt_scr_page(aR_ UP, lnsppg); 528 }
156 return; 529 }
157 } else if (keysym == XK_Next) { 530 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
158 rxvt_scr_page(aR_ DN, lnsppg); 531 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
159 return; 532 if (!(iso14755buf & ISO_14755_STARTED))
160 } 533 {
161 } 534 iso14755buf |= ISO_14755_STARTED;
162#ifdef SCROLL_ON_UPDOWN_KEYS 535# if ISO_14755
163 if (IS_SCROLL_MOD) { 536 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
164 if (keysym == XK_Up) { 537 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 538# endif
173#ifdef SCROLL_ON_HOMEEND_KEYS 539 }
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 540#endif
184 }
185 541
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 542#ifdef PRINTPIPE
208 if (keysym == XK_Print) { 543 if (keysym == XK_Print)
209 rxvt_scr_printscreen(aR_ ctrl | shft); 544 {
545 scr_printscreen (ctrl | shft);
210 return; 546 return;
211 } 547 }
212#endif 548#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
226 549
227 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 550 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
228#ifdef KEYSYM_RESOURCE 551 {
229 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { 552 {
230 unsigned int l; 553 newlen = 1;
231 const unsigned char *kbuf0; 554 switch (keysym)
232 const unsigned char ch = C0_ESC; 555 {
233 556#ifndef NO_BACKSPACE_KEY
234 kbuf0 = (R->Keysym_map[keysym & 0xFF]); 557 case XK_BackSpace:
235 l = (unsigned int)*kbuf0++; 558 if (priv_modes & PrivMode_HaveBackSpace)
236 559 {
237 /* escape prefix */ 560 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
238 if (meta) 561 ^ !!ctrl) ? '\b' : '\177';
239# ifdef META8_OPTION 562 kbuf[1] = '\0';
240 if (R->meta_char == C0_ESC) 563 }
564 else
565 strcpy (kbuf, key_backspace);
566 break;
567#endif
568#ifndef NO_DELETE_KEY
569# ifdef XK_KP_Prior
570 case XK_KP_Delete:
571 /* allow shift to override */
572 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
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, key_delete);
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 ((priv_modes & PrivMode_aplKP) ? !shft : shft)
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 ((priv_modes & PrivMode_aplKP) ? !shft : shft)
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 ((priv_modes & PrivMode_aplKP) ? !shft : shft)
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 ((priv_modes & PrivMode_aplKP) ? !shft : shft)
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 ((priv_modes & PrivMode_aplKP) ? !shft : shft)
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 ((priv_modes & PrivMode_aplKP) ? !shft : shft)
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 ((priv_modes & PrivMode_aplKP) ? !shft : shft)
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 ((priv_modes & PrivMode_aplKP) ? !shft : shft)
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}
791 // loop, but don't allow a single term to monopolize us 1265
792 // the number of loops is fully arbitrary, and thus wrong 1266void
793 for (int i = 1; i-- && pty_fill (); ) 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
794 { 1315 {
795 if (!seen_input) 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);
1320 }
1321
1322 if (priv_modes & PrivMode_MouseX10)
1323 {
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)))
796 { 1410 {
797 seen_input = 1; 1411 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
798 /* once we know the shell is running, send the screen size. Again! */ 1412 {
799 tt_winch (); 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
800 } 1437 }
1438 break;
801 1439
802 uint32_t ch = NOCHAR; 1440 /*
803 1441 * XXX: this is not the _current_ arrangement
804 for (;;) 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)
805 { 1452 {
806 if (ch == NOCHAR) 1453 case VisibilityUnobscured:
807 ch = next_char (); 1454 refresh_type = FAST_REFRESH;
808
809 if (ch == NOCHAR) // TODO: improve
810 break; 1455 break;
1456 case VisibilityPartiallyObscured:
1457 refresh_type = SLOW_REFRESH;
1458 break;
1459 default:
1460 refresh_type = NO_REFRESH;
1461 break;
1462 }
1463 break;
811 1464
812 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 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 if (ev.xconfigure.window == parent[0])
1481 {
1482 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1483 ;
1484
1485 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
813 { 1486 {
814 /* Read a text string from the input buffer */ 1487 seen_resize = 1;
815 uint32_t buf[BUFSIZ]; 1488 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
816 bool refreshnow = false; 1489#ifdef XPM_BACKGROUND
817 int nlines = 0; 1490 /* TODO: replace with update_pixmap() that should unify transparency and bg image handling ! */
818 uint32_t *str = buf; 1491 if (!option (Opt_transparent) && bgPixmap.window_size_sensitive ())
819
820 *str++ = ch;
821
822 for (;;)
823 { 1492 {
824 ch = next_char (); 1493 bgPixmap.render ();
1494 scr_touch (true);
1495 }
1496#endif
1497 }
825 1498
826 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) 1499 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1500
1501#ifdef ENABLE_TRANSPARENCY
1502 if (option (Opt_transparent))
1503 bgPixmap.render ();
1504#endif
1505 }
1506 break;
1507
1508 case PropertyNotify:
1509 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1510 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1511 && ev.xproperty.state == PropertyNewValue)
1512 selection_property (ev.xproperty.window, ev.xproperty.atom);
1513
1514 break;
1515
1516 case SelectionClear:
1517 selection_clear ();
1518 break;
1519
1520 case SelectionNotify:
1521 if (selection_wait == Sel_normal)
1522 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1523 break;
1524
1525 case SelectionRequest:
1526 selection_send (ev.xselectionrequest);
1527 break;
1528
1529 case MapNotify:
1530 mapped = 1;
1531#ifdef TEXT_BLINK
1532 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1533#endif
1534 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1535 break;
1536
1537 case UnmapNotify:
1538 mapped = 0;
1539#ifdef TEXT_BLINK
1540 text_blink_ev.stop ();
1541#endif
1542 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1543 break;
1544
1545#ifdef ENABLE_TRANSPARENCY
1546 case ReparentNotify:
1547 rootwin_cb (ev);
1548 break;
1549#endif /* ENABLE_TRANSPARENCY */
1550
1551 case GraphicsExpose:
1552 case Expose:
1553 if (ev.xany.window == vt)
1554 {
1555 do
1556 scr_expose (ev.xexpose.x, ev.xexpose.y,
1557 ev.xexpose.width, ev.xexpose.height, False);
1558 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1559
1560 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1561
1562 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1563 scr_expose (ev.xexpose.x, ev.xexpose.y,
1564 ev.xexpose.width, ev.xexpose.height, False);
1565
1566 want_refresh = 1;
1567 }
1568 else
1569 {
1570 XEvent unused_event;
1571
1572 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1573 ;
1574 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1575 ;
1576
1577 if (isScrollbarWindow (ev.xany.window))
1578 {
1579 scrollBar.setIdle ();
1580 scrollbar_show (0);
1581 }
1582 }
1583 break;
1584
1585 case MotionNotify:
1586#ifdef POINTER_BLANK
1587 if (hidden_pointer)
1588 pointer_unblank ();
1589#endif
1590 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1591 break;
1592
1593 if (ev.xany.window == vt)
1594 {
1595 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1596 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1597 ; // nop
1598 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1599 {
1600 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1601 ;
1602
1603 XQueryPointer (dpy, vt,
1604 &unused_root, &unused_child,
1605 &unused_root_x, &unused_root_y,
1606 &ev.xbutton.x, &ev.xbutton.y,
1607 &ev.xbutton.state);
1608#ifdef MOUSE_THRESHOLD
1609 /* deal with a `jumpy' mouse */
1610 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1611 {
1612#endif
1613#if ISO_14755
1614 // 5.4
1615 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1616 {
1617 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
827 break; 1618 break;
1619 }
1620#endif
1621 selection_extend (ev.xbutton.x, ev.xbutton.y,
1622 ev.xbutton.state & Button3Mask ? 2 : 0);
1623
1624#ifdef SELECTION_SCROLLING
1625 if (ev.xbutton.y < int_bwidth
1626 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1627 {
1628 int dist;
1629
1630 /* don't clobber the current delay if we are
1631 * already in the middle of scrolling.
1632 */
1633 if (!sel_scroll_ev.active)
1634 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1635
1636 /* save the event params so we can highlight
1637 * the selection in the pending-scroll loop
1638 */
1639 selection_save_x = ev.xbutton.x;
1640 selection_save_y = ev.xbutton.y;
1641 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1642
1643 /* calc number of lines to scroll */
1644 if (ev.xbutton.y < int_bwidth)
1645 {
1646 scroll_selection_dir = UP;
1647 dist = int_bwidth - ev.xbutton.y;
1648 }
1649 else
1650 {
1651 scroll_selection_dir = DN;
1652 dist = ev.xbutton.y - (int_bwidth + height);
1653 }
1654
1655 scroll_selection_lines = Pixel2Height (dist)
1656 / SELECTION_SCROLL_LINE_SPEEDUP
1657 + 1;
1658 min_it (scroll_selection_lines,
1659 SELECTION_SCROLL_MAX_LINES);
1660 }
828 else 1661 else
829 { 1662 {
830 *str++ = ch; 1663 /* we are within the text window, so we
831 1664 * shouldn't be scrolling
832 if (ch == '\n')
833 { 1665 */
834 nlines++; 1666 if (sel_scroll_ev.active)
835 refresh_count++; 1667 sel_scroll_ev.stop();
836
837 if (!(Options & Opt_jumpScroll)
838 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
839 {
840 refreshnow = true;
841 ch = NOCHAR;
842 break;
843 }
844 }
845
846 if (str >= buf + BUFSIZ)
847 {
848 ch = NOCHAR;
849 break;
850 }
851 } 1668 }
1669#endif
1670#ifdef MOUSE_THRESHOLD
852 } 1671 }
853 1672#endif
854 rxvt_scr_add_lines (this, buf, nlines, str - buf);
855
856 /*
857 * If there have been a lot of new lines, then update the screen
858 * What the heck I'll cheat and only refresh less than every page-full.
859 * the number of pages between refreshes is refresh_limit, which
860 * is incremented here because we must be doing flat-out scrolling.
861 *
862 * refreshing should be correct for small scrolls, because of the
863 * time-out
864 */
865 if (refreshnow)
866 {
867 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
868 refresh_limit++;
869
870 rxvt_scr_refresh (this, refresh_type);
871 }
872
873 }
874 else
875 {
876 switch (ch)
877 {
878 default:
879 rxvt_process_nonprinting (this, ch);
880 break;
881 case C0_ESC: /* escape char */
882 rxvt_process_escape_seq (this);
883 break;
884 /*case 0x9b: */ /* CSI */
885 /* rxvt_process_csi_seq (this); */
886 }
887
888 ch = NOCHAR;
889 } 1673 }
890 } 1674 }
891 } 1675 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
892}
893
894// read the next character, currently handles UTF-8
895// will probably handle all sorts of other stuff in the future
896uint32_t
897rxvt_term::next_char ()
898{
899 struct mbstate &s = mbstate;
900
901 while (cmdbuf_ptr < cmdbuf_endp)
902 {
903 uint8_t ch = *cmdbuf_ptr;
904
905 if (s.cnt)
906 { 1676 {
907 if ((ch & 0xc0) == 0x80) 1677 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1678 MotionNotify, &ev))
1679 ;
1680
1681 XQueryPointer (dpy, scrollBar.win,
1682 &unused_root, &unused_child,
1683 &unused_root_x, &unused_root_y,
1684 &ev.xbutton.x, &ev.xbutton.y,
1685 &unused_mask);
1686 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1687 scrollbar_size ());
1688 want_refresh = 1;
1689 scrollbar_show (1);
1690 }
1691 break;
1692 }
1693
1694#if defined(CURSOR_BLINK)
1695 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1696 {
1697 if (hidden_cursor)
1698 {
1699 hidden_cursor = 0;
1700 want_refresh = 1;
1701 }
1702
1703 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1704 }
1705#endif
1706
1707#if defined(POINTER_BLANK)
1708 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1709 {
1710 if (ev.type == MotionNotify
1711 || ev.type == ButtonPress
1712 || ev.type == ButtonRelease)
1713 if (hidden_pointer)
1714 pointer_unblank ();
1715
1716 if (ev.type == KeyPress && hidden_pointer == 0)
1717 pointer_blank ();
1718 }
1719#endif
1720}
1721
1722void
1723rxvt_term::focus_in ()
1724{
1725 if (!focus)
1726 {
1727 focus = 1;
1728 want_refresh = 1;
1729
1730 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1731
1732#if USE_XIM
1733 if (Input_Context != NULL)
1734 {
1735 IMSetPosition ();
1736 XSetICFocus (Input_Context);
1737 }
1738#endif
1739#if CURSOR_BLINK
1740 if (option (Opt_cursorBlink))
1741 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1742#endif
1743#if OFF_FOCUS_FADING
1744 if (rs[Rs_fade])
1745 {
1746 pix_colors = pix_colors_focused;
1747 scr_recolour ();
1748 }
1749#endif
1750#if ENABLE_FRILLS
1751 if (option (Opt_urgentOnBell))
1752 {
1753 XWMHints *h;
1754
1755 h = XGetWMHints(dpy, parent[0]);
1756 if (h != NULL)
908 { 1757 {
909 cmdbuf_ptr++; 1758 h->flags &= ~XUrgencyHint;
1759 XSetWMHints(dpy, parent[0], h);
1760 }
1761 }
1762#endif
1763 }
1764}
910 1765
911 /* continuation */ 1766void
912 s.reg = (s.reg << 6) | (ch & 0x7f); 1767rxvt_term::focus_out ()
1768{
1769 if (focus)
1770 {
1771 focus = 0;
1772 want_refresh = 1;
913 1773
914 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 1774 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
915 return s.reg;
916 1775
917 continue; 1776#if ENABLE_FRILLS || ISO_14755
1777 if (iso14755buf)
1778 {
1779 iso14755buf = 0;
1780# if ISO_14755
1781 scr_overlay_off ();
1782# endif
1783 }
1784#endif
1785#if USE_XIM
1786 if (Input_Context != NULL)
1787 XUnsetICFocus (Input_Context);
1788#endif
1789#if CURSOR_BLINK
1790 if (option (Opt_cursorBlink))
1791 cursor_blink_ev.stop ();
1792 hidden_cursor = 0;
1793#endif
1794#if OFF_FOCUS_FADING
1795 if (rs[Rs_fade])
1796 {
1797 pix_colors = pix_colors_unfocused;
1798 scr_recolour ();
1799 }
1800#endif
1801 }
1802}
1803
1804void
1805rxvt_term::update_fade_color (unsigned int idx)
1806{
1807#if OFF_FOCUS_FADING
1808 if (rs[Rs_fade])
1809 {
1810 rgba c;
1811 pix_colors [Color_fade].get (c);
1812 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1813 }
1814#endif
1815}
1816
1817#if ENABLE_TRANSPARENCY || ENABLE_PERL
1818void
1819rxvt_term::rootwin_cb (XEvent &ev)
1820{
1821 make_current ();
1822
1823 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1824 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1825 return;
1826
1827# if ENABLE_TRANSPARENCY
1828 switch (ev.type)
1829 {
1830 case PropertyNotify:
1831 /*
1832 * if user used some Esetroot compatible prog to set the root bg,
1833 * use the property to determine the pixmap. We use it later on.
1834 */
1835 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1836 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1837 {
1838 bgPixmap.set_root_pixmap ();
1839 bgPixmap.render ();
1840 }
1841 break;
1842 }
1843# endif
1844}
1845#endif
1846
1847void
1848rxvt_term::button_press (XButtonEvent &ev)
1849{
1850 int reportmode = 0, clickintime;
1851
1852 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1853
1854 if (!bypass_keystate)
1855 reportmode = !! (priv_modes & PrivMode_mouse_report);
1856
1857 /*
1858 * VT window processing of button press
1859 */
1860 if (ev.window == vt)
1861 {
1862 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1863 return;
1864
1865#if ISO_14755
1866 // 5.4
1867 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1868 {
1869 iso14755_54 (ev.x, ev.y);
1870 return;
1871 }
1872#endif
1873
1874 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1875
1876 if (reportmode)
1877 {
1878 /* mouse report from vt window */
1879 /* save the xbutton state (for ButtonRelease) */
1880 MEvent.state = ev.state;
1881#ifdef MOUSE_REPORT_DOUBLECLICK
1882 if (ev.button == MEvent.button && clickintime)
1883 {
1884 /* same button, within alloted time */
1885 MEvent.clicks++;
1886
1887 if (MEvent.clicks > 1)
1888 {
1889 /* only report double clicks */
1890 MEvent.clicks = 2;
1891 mouse_report (ev);
1892
1893 /* don't report the release */
1894 MEvent.clicks = 0;
1895 MEvent.button = AnyButton;
1896 }
918 } 1897 }
919 else 1898 else
920 { 1899 {
921 s.cnt = 0; 1900 /* different button, or time expired */
922 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 1901 MEvent.clicks = 1;
1902 MEvent.button = ev.button;
1903 mouse_report (ev);
923 } 1904 }
924 } 1905#else
925 1906 MEvent.button = ev.button;
926 if ((ch & 0xc0) == 0xc0) 1907 mouse_report (ev);
927 { 1908#endif /* MOUSE_REPORT_DOUBLECLICK */
928 cmdbuf_ptr++;
929 1909
930 /* first byte */
931 s.orig = ch; /* for broken encodings */
932 s.reg = ch;
933 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
934 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
935 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
936 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
937 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
938 } 1910 }
939 else 1911 else
940 { 1912 {
941 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 1913 if (ev.button != MEvent.button)
1914 MEvent.clicks = 0;
1915
1916 switch (ev.button)
1917 {
1918 case Button1:
1919 /* allow meta + click to select rectangular areas */
1920 /* should be done in screen.C */
1921#if ENABLE_FRILLS
1922 selection.rect = !!(ev.state & ModMetaMask);
1923#else
1924 selection.rect = false;
1925#endif
1926
1927 /* allow shift+left click to extend selection */
1928 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1929 {
1930 if (MEvent.button == Button1 && clickintime)
1931 selection_rotate (ev.x, ev.y);
1932 else
1933 selection_extend (ev.x, ev.y, 1);
1934 }
1935 else
1936 {
1937 if (MEvent.button == Button1 && clickintime)
1938 MEvent.clicks++;
1939 else
1940 MEvent.clicks = 1;
1941
1942 selection_click (MEvent.clicks, ev.x, ev.y);
1943 }
1944
1945 MEvent.button = Button1;
1946 break;
1947
1948 case Button3:
1949 if (MEvent.button == Button3 && clickintime)
1950 selection_rotate (ev.x, ev.y);
1951 else
1952 selection_extend (ev.x, ev.y, 1);
1953
1954 MEvent.button = Button3;
1955 break;
1956 }
1957 }
1958
1959 MEvent.time = ev.time;
1960 return;
1961 }
1962
1963 /*
1964 * Scrollbar window processing of button press
1965 */
1966 if (isScrollbarWindow (ev.window))
1967 {
1968 scrollBar.setIdle ();
1969 /*
1970 * Rxvt-style scrollbar:
1971 * move up if mouse is above slider
1972 * move dn if mouse is below slider
1973 *
1974 * XTerm-style scrollbar:
1975 * Move display proportional to pointer location
1976 * pointer near top -> scroll one line
1977 * pointer near bot -> scroll full page
1978 */
1979#ifndef NO_SCROLLBAR_REPORT
1980 if (reportmode)
1981 {
1982 /*
1983 * Mouse report disabled scrollbar:
1984 * arrow buttons - send up/down
1985 * click on scrollbar - send pageup/down
1986 */
1987 if ((scrollBar.style == R_SB_NEXT
1988 && scrollbarnext_upButton (ev.y))
1989 || (scrollBar.style == R_SB_RXVT
1990 && scrollbarrxvt_upButton (ev.y)))
1991 tt_printf ("\033[A");
1992 else if ((scrollBar.style == R_SB_NEXT
1993 && scrollbarnext_dnButton (ev.y))
1994 || (scrollBar.style == R_SB_RXVT
1995 && scrollbarrxvt_dnButton (ev.y)))
1996 tt_printf ("\033[B");
1997 else
1998 switch (ev.button)
1999 {
2000 case Button2:
2001 tt_printf ("\014");
2002 break;
2003 case Button1:
2004 tt_printf ("\033[6~");
2005 break;
2006 case Button3:
2007 tt_printf ("\033[5~");
2008 break;
2009 }
2010 }
2011 else
2012#endif /* NO_SCROLLBAR_REPORT */
2013
2014 {
2015 char upordown = 0;
2016
2017 if (scrollBar.style == R_SB_NEXT)
2018 {
2019 if (scrollbarnext_upButton (ev.y))
2020 upordown = -1; /* up */
2021 else if (scrollbarnext_dnButton (ev.y))
2022 upordown = 1; /* down */
2023 }
2024 else if (scrollBar.style == R_SB_RXVT)
2025 {
2026 if (scrollbarrxvt_upButton (ev.y))
2027 upordown = -1; /* up */
2028 else if (scrollbarrxvt_dnButton (ev.y))
2029 upordown = 1; /* down */
2030 }
2031 if (upordown)
2032 {
2033#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2034 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2035#endif
2036 if (scr_page (upordown < 0 ? UP : DN, 1))
2037 {
2038 if (upordown < 0)
2039 scrollBar.setUp ();
2040 else
2041 scrollBar.setDn ();
2042 }
2043 }
2044 else
2045 switch (ev.button)
2046 {
2047 case Button2:
2048 switch (scrollbar_align)
2049 {
2050 case R_SB_ALIGN_TOP:
2051 csrO = 0;
2052 break;
2053 case R_SB_ALIGN_CENTRE:
2054 csrO = (scrollBar.bot - scrollBar.top) / 2;
2055 break;
2056 case R_SB_ALIGN_BOTTOM:
2057 csrO = scrollBar.bot - scrollBar.top;
2058 break;
2059 }
2060
2061 if (scrollBar.style == R_SB_XTERM
2062 || scrollbar_above_slider (ev.y)
2063 || scrollbar_below_slider (ev.y))
2064 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2065
2066 scrollBar.setMotion ();
2067 break;
2068
2069 case Button1:
2070 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2071 csrO = ev.y - scrollBar.top;
2072 /* FALLTHROUGH */
2073
2074 case Button3:
2075 if (scrollBar.style != R_SB_XTERM)
2076 {
2077 if (scrollbar_above_slider (ev.y))
2078# ifdef RXVT_SCROLL_FULL
2079 scr_page (UP, nrow - 1);
2080# else
2081 scr_page (UP, nrow / 4);
2082# endif
2083 else if (scrollbar_below_slider (ev.y))
2084# ifdef RXVT_SCROLL_FULL
2085 scr_page (DN, nrow - 1);
2086# else
2087 scr_page (DN, nrow / 4);
2088# endif
2089 else
2090 scrollBar.setMotion ();
2091 }
2092 else
2093 {
2094 scr_page ((ev.button == Button1 ? DN : UP),
2095 (nrow
2096 * scrollbar_position (ev.y)
2097 / scrollbar_size ()));
2098 }
2099
2100 break;
2101 }
2102 }
2103
2104 return;
2105 }
2106}
2107
2108void
2109rxvt_term::button_release (XButtonEvent &ev)
2110{
2111 int reportmode = 0;
2112
2113 csrO = 0; /* reset csr Offset */
2114 if (!bypass_keystate)
2115 reportmode = !! (priv_modes & PrivMode_mouse_report);
2116
2117 if (scrollbar_isUpDn ())
2118 {
2119 scrollBar.setIdle ();
2120 scrollbar_show (0);
2121 }
2122
2123#ifdef SELECTION_SCROLLING
2124 if (sel_scroll_ev.active)
2125 sel_scroll_ev.stop();
2126#endif
2127
2128 if (ev.window == vt)
2129 {
2130 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2131 return;
2132
2133#if ISO_14755
2134 // 5.4
2135 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2136 return;
2137#endif
2138
2139 if (reportmode)
2140 {
2141 /* mouse report from vt window */
2142 /* don't report release of wheel "buttons" */
2143 if (ev.button >= 4)
2144 return;
2145#ifdef MOUSE_REPORT_DOUBLECLICK
2146 /* only report the release of 'slow' single clicks */
2147 if (MEvent.button != AnyButton
2148 && (ev.button != MEvent.button
2149 || (ev.time - MEvent.time
2150 > MULTICLICK_TIME / 2)))
2151 {
2152 MEvent.clicks = 0;
2153 MEvent.button = AnyButton;
2154 mouse_report (ev);
2155 }
2156#else /* MOUSE_REPORT_DOUBLECLICK */
2157 MEvent.button = AnyButton;
2158 mouse_report (ev);
2159#endif /* MOUSE_REPORT_DOUBLECLICK */
942 return ch; 2160 return;
2161 }
2162
2163 /*
2164 * dumb hack to compensate for the failure of click-and-drag
2165 * when overriding mouse reporting
2166 */
2167 if (priv_modes & PrivMode_mouse_report
2168 && bypass_keystate
2169 && ev.button == Button1 && MEvent.clicks <= 1)
2170 selection_extend (ev.x, ev.y, 0);
2171
2172 switch (ev.button)
943 } 2173 {
2174 case Button1:
2175 case Button3:
2176 selection_make (ev.time);
2177 break;
2178
2179 case Button2:
2180 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2181 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2182 break;
2183
2184#ifdef MOUSE_WHEEL
2185 case Button4:
2186 case Button5:
2187 {
2188 int i;
2189 page_dirn v;
2190
2191 v = ev.button == Button4 ? UP : DN;
2192
2193 if (ev.state & ShiftMask)
2194 i = 1;
2195 else if (option (Opt_mouseWheelScrollPage))
2196 i = nrow - 1;
2197 else
2198 i = 5;
2199
2200# ifdef MOUSE_SLIP_WHEELING
2201 if (ev.state & ControlMask)
2202 {
2203 mouse_slip_wheel_speed += v ? -1 : 1;
2204 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2205 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2206
2207 if (slip_wheel_ev.at < NOW)
2208 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2209
2210 slip_wheel_ev.start ();
2211 }
2212 else
2213 {
2214# endif
2215 scr_page (v, i);
2216 scrollbar_show (1);
2217# ifdef MOUSE_SLIP_WHEELING
2218 }
2219# endif
2220 }
2221 break;
2222#endif
2223 }
2224 }
2225}
2226
2227/*}}} */
2228
2229bool
2230rxvt_term::cmd_parse ()
2231{
2232 bool flag = false;
2233 wchar_t ch = NOCHAR;
2234 char *seq_begin; // remember start of esc-sequence here
2235
2236 for (;;)
2237 {
2238 if (ch == NOCHAR)
2239 {
2240 seq_begin = cmdbuf_ptr;
2241 ch = next_char ();
2242
2243 if (ch == NOCHAR)
2244 break;
2245 }
2246
2247 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2248 {
2249 if (!seen_input)
2250 {
2251 seen_input = 1;
2252 // many badly-written programs (e.g. jed) contain a race condition:
2253 // they first read the screensize and then install a SIGWINCH handler.
2254 // some window managers resize the window early, and these programs
2255 // then sometimes get the size wrong.
2256 // unfortunately other programs are even more buggy and dislike
2257 // being sent SIGWINCH, so only do it when we were in fact being
2258 // resized.
2259 if (seen_resize && cmd_pid)
2260 kill (-cmd_pid, SIGWINCH);
2261 }
2262
2263 /* Read a text string from the input buffer */
2264 wchar_t buf[UBUFSIZ];
2265 bool refreshnow = false;
2266 int nlines = 0;
2267 wchar_t *str = buf;
2268 wchar_t *eol = str + min (ncol, UBUFSIZ);
2269
2270 for (;;)
2271 {
2272 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2273 break;
2274
2275 *str++ = ch;
2276
2277 if (ch == C0_LF || str >= eol)
2278 {
2279 if (ch == C0_LF)
2280 nlines++;
2281
2282 refresh_count++;
2283
2284 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2285 {
2286 refresh_count = 0;
2287
2288 if (!option (Opt_skipScroll) || io_manager::now () > NOW + 1. / 60.)
2289 {
2290 refreshnow = true;
2291 ch = NOCHAR;
2292 break;
2293 }
2294 }
2295
2296 // scr_add_lines only works for nlines <= nrow - 1.
2297 if (nlines >= nrow - 1)
2298 {
2299 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2300 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2301 scr_add_lines (buf, str - buf, nlines);
2302
2303 nlines = 0;
2304 str = buf;
2305 eol = str + min (ncol, UBUFSIZ);
2306 }
2307
2308 if (str >= eol)
2309 {
2310 if (eol >= buf + UBUFSIZ)
2311 {
2312 ch = NOCHAR;
2313 break;
2314 }
2315 else
2316 eol = min (eol + ncol, buf + UBUFSIZ);
2317 }
2318
2319 }
2320
2321 seq_begin = cmdbuf_ptr;
2322 ch = next_char ();
2323 }
2324
2325 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2326 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2327 scr_add_lines (buf, str - buf, nlines);
2328
2329 /*
2330 * If there have been a lot of new lines, then update the screen
2331 * What the heck we'll cheat and only refresh less than every page-full.
2332 * if skipScroll is enabled.
2333 */
2334 if (refreshnow)
2335 {
2336 flag = true;
2337 scr_refresh ();
2338 want_refresh = 1;
2339 }
2340
2341 }
2342 else
2343 {
2344 try
2345 {
2346 process_nonprinting (ch);
2347 }
2348 catch (const class out_of_input &o)
2349 {
2350 // we ran out of input, retry later
2351 cmdbuf_ptr = seq_begin;
2352 break;
2353 }
2354
2355 ch = NOCHAR;
2356 }
2357 }
2358
2359 return flag;
2360}
2361
2362// read the next character
2363wchar_t
2364rxvt_term::next_char () NOTHROW
2365{
2366 while (cmdbuf_ptr < cmdbuf_endp)
2367 {
2368 // assume 7-bit to be ascii ALWAYS
2369 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2370 return *cmdbuf_ptr++;
2371
2372 wchar_t wc;
2373 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2374
2375 if (len == (size_t)-2)
2376 {
2377 // the mbstate stores incomplete sequences. didn't know this :/
2378 cmdbuf_ptr = cmdbuf_endp;
2379 break;
2380 }
2381
2382 if (len == (size_t)-1)
2383 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2384
2385 // assume wchar == unicode
2386 cmdbuf_ptr += len;
2387 return wc & UNICODE_MASK;
944 } 2388 }
945 2389
946 return NOCHAR; 2390 return NOCHAR;
947} 2391}
948 2392
2393// read the next octet
2394uint32_t
2395rxvt_term::next_octet () NOTHROW
2396{
2397 return cmdbuf_ptr < cmdbuf_endp
2398 ? (unsigned char)*cmdbuf_ptr++
2399 : NOCHAR;
2400}
2401
2402static class out_of_input out_of_input;
2403
949/* rxvt_cmd_getc() - Return next input character */ 2404/* rxvt_cmd_getc () - Return next input character */
950/* 2405/*
951 * Return the next input character after first passing any keyboard input 2406 * Return the next input character after first passing any keyboard input
952 * to the command. 2407 * to the command.
953 */ 2408 */
954/* INTPROTO */ 2409wchar_t
2410rxvt_term::cmd_getc () THROW ((class out_of_input))
2411{
2412 wchar_t c = next_char ();
2413
2414 if (c == NOCHAR)
2415 throw out_of_input;
2416
2417 return c;
2418}
2419
955uint32_t 2420uint32_t
956rxvt_cmd_getc(pR) 2421rxvt_term::cmd_get8 () THROW ((class out_of_input))
957{ 2422{
958 for (;;)
959 {
960 uint32_t c = R->next_char (); 2423 uint32_t c = next_octet ();
2424
961 if (c != NOCHAR) 2425 if (c == NOCHAR)
962 return c; 2426 throw out_of_input;
963 2427
964 // incomplete sequences should occur rarely, still, a better solution
965 // would be preferred. either setjmp/longjmp or better design.
966 fcntl (R->cmd_fd, F_SETFL, 0);
967 R->pty_fill ();
968 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
969 }
970
971#if 0
972#define TIMEOUT_USEC 5000
973 fd_set readfds;
974 int quick_timeout, select_res;
975 int want_motion_time, want_keypress_time;
976 struct timeval value;
977#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
978 struct timeval tp;
979#endif
980
981 for (;;) {
982 /* loop until we can return something */
983
984 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
985 R->tt_write(NULL, 0);
986
987#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
988 if (R->mouse_slip_wheel_speed) {
989 quick_timeout = 1;
990 if (!R->mouse_slip_wheel_delay--
991 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
992 abs(R->mouse_slip_wheel_speed))) {
993 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
994 R->refresh_type |= SMOOTH_REFRESH;
995 R->want_refresh = 1;
996 }
997 }
998#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
999#ifdef SELECTION_SCROLLING
1000 if (R->pending_scroll_selection) {
1001 quick_timeout = 1;
1002 if (!R->scroll_selection_delay--
1003 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1004 R->scroll_selection_lines)) {
1005 rxvt_selection_extend(aR_ R->selection_save_x,
1006 R->selection_save_y, R->selection_save_state);
1007 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1008 R->refresh_type |= SMOOTH_REFRESH;
1009 R->want_refresh = 1;
1010 }
1011 }
1012#endif
1013#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1014 if (scrollbar_isUp() || scrollbar_isDn()) {
1015 quick_timeout = 1;
1016 if (!R->scroll_arrow_delay--
1017 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1018 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1019 R->refresh_type |= SMOOTH_REFRESH;
1020 R->want_refresh = 1;
1021 }
1022 }
1023#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1024
1025#ifdef TRANSPARENT
1026 quick_timeout |= R->want_full_refresh;
1027#endif
1028#endif
1029}
1030
1031void
1032rxvt_term::pointer_unblank ()
1033{
1034 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1035 rxvt_recolour_cursor (this);
1036
1037#ifdef POINTER_BLANK
1038 hidden_pointer = 0;
1039
1040 if (Options & Opt_pointerBlank)
1041 pointer_ev.start (NOW + pointerBlankDelay);
1042#endif
1043}
1044
1045#ifdef POINTER_BLANK
1046void
1047rxvt_term::pointer_blank ()
1048{
1049 pointer_ev.stop ();
1050
1051 if (!(Options & Opt_pointerBlank))
1052 return; 2428 return c;
1053
1054 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1055 XFlush (Xdisplay);
1056
1057 hidden_pointer = 1;
1058} 2429}
1059
1060void
1061rxvt_term::pointer_cb (time_watcher &w)
1062{
1063 SET_R (this);
1064
1065 pointer_blank ();
1066}
1067#endif
1068
1069/* INTPROTO */
1070void
1071rxvt_mouse_report(pR_ const XButtonEvent *ev)
1072{
1073 int button_number, key_state = 0;
1074 int x, y;
1075
1076 x = ev->x;
1077 y = ev->y;
1078 rxvt_pixel_position(aR_ &x, &y);
1079
1080 if (R->MEvent.button == AnyButton) {
1081 button_number = 3;
1082 } else {
1083 button_number = R->MEvent.button - Button1;
1084 /* add 0x3D for wheel events, like xterm does */
1085 if (button_number >= 3)
1086 button_number += (64 - 3);
1087 }
1088
1089 if (R->PrivateModes & PrivMode_MouseX10) {
1090 /*
1091 * do not report ButtonRelease
1092 * no state info allowed
1093 */
1094 key_state = 0;
1095 if (button_number == 3)
1096 return;
1097 } else {
1098 /* XTerm mouse reporting needs these values:
1099 * 4 = Shift
1100 * 8 = Meta
1101 * 16 = Control
1102 * plus will add in our own Double-Click reporting
1103 * 32 = Double Click
1104 */
1105 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1106 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1107 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1108#ifdef MOUSE_REPORT_DOUBLECLICK
1109 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1110#endif
1111 }
1112
1113#ifdef DEBUG_MOUSEREPORT
1114 fprintf(stderr, "Mouse [");
1115 if (key_state & 16)
1116 fputc('C', stderr);
1117 if (key_state & 4)
1118 fputc('S', stderr);
1119 if (key_state & 8)
1120 fputc('A', stderr);
1121 if (key_state & 32)
1122 fputc('2', stderr);
1123 fprintf(stderr, "]: <%d>, %d/%d\n",
1124 button_number,
1125 x + 1,
1126 y + 1);
1127#else
1128 R->tt_printf("\033[M%c%c%c",
1129 (32 + button_number + key_state),
1130 (32 + x + 1),
1131 (32 + y + 1));
1132#endif
1133}
1134
1135#ifdef USING_W11LIB
1136/* EXTPROTO */
1137void
1138rxvt_W11_process_x_event(XEvent *ev)
1139{
1140 rxvt_t *r = rxvt_get_r();
1141
1142 rxvt_process_x_event(aR_ ev);
1143}
1144#endif
1145
1146/*{{{ process an X event */
1147/* INTPROTO */
1148void
1149rxvt_process_x_event(pR_ XEvent *ev)
1150{
1151 int i, want_timeout;
1152 Window unused_root, unused_child;
1153 int unused_root_x, unused_root_y;
1154 unsigned int unused_mask;
1155 struct timeval tp;
1156
1157#ifdef DEBUG_X
1158 const char *const eventnames[] =
1159 { /* mason - this matches my system */
1160 "",
1161 "",
1162 "KeyPress",
1163 "KeyRelease",
1164 "ButtonPress",
1165 "ButtonRelease",
1166 "MotionNotify",
1167 "EnterNotify",
1168 "LeaveNotify",
1169 "FocusIn",
1170 "FocusOut",
1171 "KeymapNotify",
1172 "Expose",
1173 "GraphicsExpose",
1174 "NoExpose",
1175 "VisibilityNotify",
1176 "CreateNotify",
1177 "DestroyNotify",
1178 "UnmapNotify",
1179 "MapNotify",
1180 "MapRequest",
1181 "ReparentNotify",
1182 "ConfigureNotify",
1183 "ConfigureRequest",
1184 "GravityNotify",
1185 "ResizeRequest",
1186 "CirculateNotify",
1187 "CirculateRequest",
1188 "PropertyNotify",
1189 "SelectionClear",
1190 "SelectionRequest",
1191 "SelectionNotify",
1192 "ColormapNotify",
1193 "ClientMessage",
1194 "MappingNotify"
1195 };
1196 struct tm *ltt;
1197#endif
1198
1199 /*
1200 * check if we need to get the time for any timeouts
1201 */
1202
1203 for (i = NUM_TIMEOUTS; i--; )
1204 if (R->timeout[i].tv_sec) {
1205 want_timeout = 1;
1206 break;
1207 }
1208
1209#ifndef DEBUG_X
1210 if (want_timeout)
1211#endif
1212 (void)gettimeofday(&tp, NULL);
1213
1214#ifdef DEBUG_X
1215 ltt = localtime(&(tp.tv_sec));
1216 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));
1217#endif
1218
1219 /* X event timeouts */
1220 if (want_timeout)
1221 for (i = NUM_TIMEOUTS; i--; ) {
1222 if (R->timeout[i].tv_sec == 0)
1223 continue;
1224 if ((tp.tv_sec < R->timeout[i].tv_sec)
1225 || (tp.tv_sec == R->timeout[i].tv_sec
1226 && tp.tv_usec < R->timeout[i].tv_usec))
1227 continue;
1228 R->timeout[i].tv_sec = 0;
1229 switch(i) {
1230 case TIMEOUT_INCR:
1231 rxvt_print_error("data loss: timeout on INCR selection paste");
1232 R->selection_wait = Sel_none;
1233 break;
1234 default:
1235 break;
1236 }
1237 }
1238
1239 switch (ev->type) {
1240 case KeyPress:
1241 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1242 break;
1243
1244#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1245 case KeyRelease:
1246 {
1247 if (!(ev->xkey.state & ControlMask))
1248 R->mouse_slip_wheel_speed = 0;
1249 else {
1250 KeySym ks;
1251
1252 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1253 if (ks == XK_Control_L || ks == XK_Control_R)
1254 R->mouse_slip_wheel_speed = 0;
1255 }
1256 break;
1257 }
1258#endif
1259
1260 case ButtonPress:
1261 rxvt_button_press(aR_ (XButtonEvent *)ev);
1262 break;
1263
1264 case ButtonRelease:
1265 rxvt_button_release(aR_ (XButtonEvent *)ev);
1266 break;
1267
1268 case ClientMessage:
1269 if (ev->xclient.format == 32
1270 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1271 R->destroy ();
1272#ifdef OFFIX_DND
1273 /* OffiX Dnd (drag 'n' drop) protocol */
1274 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1275 && (ev->xclient.data.l[0] == DndFile
1276 || ev->xclient.data.l[0] == DndDir
1277 || ev->xclient.data.l[0] == DndLink)) {
1278 /* Get Dnd data */
1279 Atom ActualType;
1280 int ActualFormat;
1281 unsigned char *data;
1282 unsigned long Size, RemainingBytes;
1283
1284 XGetWindowProperty(R->Xdisplay, Xroot,
1285 R->xa[XA_DNDSELECTION],
1286 0L, 1000000L,
1287 False, AnyPropertyType,
1288 &ActualType, &ActualFormat,
1289 &Size, &RemainingBytes,
1290 &data);
1291 XChangeProperty(R->Xdisplay, Xroot,
1292 XA_CUT_BUFFER0, XA_STRING,
1293 8, PropModeReplace,
1294 data, STRLEN(data));
1295 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1296 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1297 }
1298#endif /* OFFIX_DND */
1299 break;
1300
1301 case MappingNotify:
1302 XRefreshKeyboardMapping(&(ev->xmapping));
1303 break;
1304
1305 /*
1306 * XXX: this is not the _current_ arrangement
1307 * Here's my conclusion:
1308 * If the window is completely unobscured, use bitblt's
1309 * to scroll. Even then, they're only used when doing partial
1310 * screen scrolling. When partially obscured, we have to fill
1311 * in the GraphicsExpose parts, which means that after each refresh,
1312 * we need to wait for the graphics expose or Noexpose events,
1313 * which ought to make things real slow!
1314 */
1315 case VisibilityNotify:
1316 switch (ev->xvisibility.state)
1317 {
1318 case VisibilityUnobscured:
1319 R->refresh_type = FAST_REFRESH;
1320 break;
1321 case VisibilityPartiallyObscured:
1322 R->refresh_type = SLOW_REFRESH;
1323 break;
1324 default:
1325 R->refresh_type = NO_REFRESH;
1326 break;
1327 }
1328 break;
1329
1330 case FocusIn:
1331 if (!R->TermWin.focus) {
1332 R->TermWin.focus = 1;
1333 R->want_refresh = 1;
1334#ifdef USE_XIM
1335 if (R->Input_Context != NULL)
1336 XSetICFocus(R->Input_Context);
1337#endif
1338#ifdef CURSOR_BLINK
1339 if (R->Options & Opt_cursorBlink)
1340 R->blink_ev.start (NOW + BLINK_INTERVAL);
1341#endif
1342 }
1343 break;
1344
1345 case FocusOut:
1346 if (R->TermWin.focus) {
1347 R->TermWin.focus = 0;
1348 R->want_refresh = 1;
1349#ifdef USE_XIM
1350 if (R->Input_Context != NULL)
1351 XUnsetICFocus(R->Input_Context);
1352#endif
1353#ifdef CURSOR_BLINK
1354 if (R->Options & Opt_cursorBlink)
1355 R->blink_ev.stop ();
1356 R->hidden_cursor = 0;
1357#endif
1358 }
1359 break;
1360
1361 case ConfigureNotify:
1362 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1363 int height, width;
1364
1365 do { /* Wrap lots of configures into one */
1366 width = ev->xconfigure.width;
1367 height = ev->xconfigure.height;
1368 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1369 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1370 ConfigureNotify, ev));
1371 if (R->szHint.width != width || R->szHint.height != height) {
1372 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1373 rxvt_resize_all_windows(aR_ (unsigned int)width,
1374 (unsigned int)height, 1);
1375 }
1376#ifdef DEBUG_SIZE
1377 else {
1378 D_SIZE((stderr, "Size: Not resizing"));
1379 }
1380#endif
1381#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1382 if (R->Options & Opt_transparent) {
1383 rxvt_check_our_parents(aR);
1384 if (R->am_transparent)
1385 R->want_full_refresh = 1;
1386 }
1387#endif
1388 }
1389 break;
1390
1391 case SelectionClear:
1392 rxvt_selection_clear(aR);
1393 break;
1394
1395 case SelectionNotify:
1396 if (R->selection_wait == Sel_normal)
1397 rxvt_selection_paste(aR_ ev->xselection.requestor,
1398 ev->xselection.property, True);
1399 break;
1400
1401 case SelectionRequest:
1402 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1403 break;
1404
1405 case UnmapNotify:
1406 R->TermWin.mapped = 0;
1407 break;
1408
1409 case MapNotify:
1410 R->TermWin.mapped = 1;
1411 break;
1412
1413 case PropertyNotify:
1414 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1415 if (ev->xproperty.state == PropertyNewValue)
1416 rxvt_selection_property(aR_ ev->xproperty.window,
1417 ev->xproperty.atom);
1418 break;
1419 }
1420#ifdef TRANSPARENT
1421 /*
1422 * if user used some Esetroot compatible prog to set the root bg,
1423 * use the property to determine the pixmap. We use it later on.
1424 */
1425 if (R->xa[XA_XROOTPMAPID] == 0)
1426 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1427 "_XROOTPMAP_ID", False);
1428 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1429 break;
1430 /* FALLTHROUGH */
1431 case ReparentNotify:
1432 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1433 if (R->am_transparent)
1434 R->want_full_refresh = 1;
1435 }
1436#endif /* TRANSPARENT */
1437 break;
1438
1439 case GraphicsExpose:
1440 case Expose:
1441 if (ev->xany.window == R->TermWin.vt) {
1442#ifdef NO_SLOW_LINK_SUPPORT
1443 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1444 ev->xexpose.width, ev->xexpose.height, False);
1445#else
1446 // don't understand this, so commented it out
1447 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1448 ev->xexpose.width, ev->xexpose.height, False);
1449 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1450 // ev->xexpose.width, R->TermWin.height, False);
1451#endif
1452 R->want_refresh = 1;
1453 } else {
1454 XEvent unused_xevent;
1455
1456 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1457 Expose,
1458 &unused_xevent)) ;
1459 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1460 GraphicsExpose,
1461 &unused_xevent)) ;
1462 if (isScrollbarWindow(ev->xany.window)) {
1463 scrollbar_setIdle();
1464 rxvt_scrollbar_show(aR_ 0);
1465 }
1466#ifdef MENUBAR
1467 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1468 rxvt_menubar_expose(aR);
1469#endif
1470#ifdef RXVT_GRAPHICS
1471 rxvt_Gr_expose(aR_ ev->xany.window);
1472#endif
1473 }
1474 break;
1475
1476 case MotionNotify:
1477#ifdef POINTER_BLANK
1478 if (R->hidden_pointer)
1479 R->pointer_unblank ();
1480#endif
1481#if MENUBAR
1482 if (isMenuBarWindow(ev->xany.window)) {
1483 rxvt_menubar_control(aR_ &(ev->xbutton));
1484 break;
1485 }
1486#endif
1487 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1488 break;
1489
1490 if (ev->xany.window == R->TermWin.vt) {
1491 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1492 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1493 MotionNotify, ev)) ;
1494 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1495 &unused_root, &unused_child,
1496 &unused_root_x, &unused_root_y,
1497 &(ev->xbutton.x), &(ev->xbutton.y),
1498 &unused_mask);
1499#ifdef MOUSE_THRESHOLD
1500 /* deal with a `jumpy' mouse */
1501 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1502#endif
1503 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1504 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1505#ifdef SELECTION_SCROLLING
1506 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1507 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1508 int dist;
1509
1510 R->pending_scroll_selection=1;
1511
1512 /* don't clobber the current delay if we are
1513 * already in the middle of scrolling.
1514 */
1515 if (R->scroll_selection_delay<=0)
1516 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1517
1518 /* save the event params so we can highlight
1519 * the selection in the pending-scroll loop
1520 */
1521 R->selection_save_x=ev->xbutton.x;
1522 R->selection_save_y=ev->xbutton.y;
1523 R->selection_save_state=
1524 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1525
1526 /* calc number of lines to scroll */
1527 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1528 R->scroll_selection_dir = UP;
1529 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1530 }
1531 else {
1532 R->scroll_selection_dir = DN;
1533 dist = ev->xbutton.y -
1534 (R->TermWin.int_bwidth + R->TermWin.height);
1535 }
1536 R->scroll_selection_lines=(Pixel2Height(dist)/
1537 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1538 MIN_IT(R->scroll_selection_lines,
1539 SELECTION_SCROLL_MAX_LINES);
1540 }
1541 else {
1542 /* we are within the text window, so we
1543 * shouldn't be scrolling
1544 */
1545 R->pending_scroll_selection = 0;
1546 }
1547#endif
1548#ifdef MOUSE_THRESHOLD
1549 }
1550#endif
1551 }
1552 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1553 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1554 MotionNotify, ev)) ;
1555 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1556 &unused_root, &unused_child,
1557 &unused_root_x, &unused_root_y,
1558 &(ev->xbutton.x), &(ev->xbutton.y),
1559 &unused_mask);
1560 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1561 scrollbar_size());
1562 rxvt_scr_refresh(aR_ R->refresh_type);
1563 R->refresh_limit = 0;
1564 rxvt_scrollbar_show(aR_ 1);
1565 }
1566 break;
1567 }
1568}
1569
1570/* INTPROTO */
1571void
1572rxvt_button_press(pR_ XButtonEvent *ev)
1573{
1574 int reportmode = 0, clickintime;
1575
1576 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1577 if (!R->bypass_keystate)
1578 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1579/*
1580 * VT window processing of button press
1581 */
1582 if (ev->window == R->TermWin.vt)
1583 {
1584#if RXVT_GRAPHICS
1585 if (ev->subwindow != None)
1586 rxvt_Gr_ButtonPress(ev->x, ev->y);
1587 else
1588#endif
1589 {
1590 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1591 if (reportmode)
1592 {
1593 /* mouse report from vt window */
1594 /* save the xbutton state (for ButtonRelease) */
1595 R->MEvent.state = ev->state;
1596#ifdef MOUSE_REPORT_DOUBLECLICK
1597 if (ev->button == R->MEvent.button && clickintime)
1598 {
1599 /* same button, within alloted time */
1600 R->MEvent.clicks++;
1601 if (R->MEvent.clicks > 1)
1602 {
1603 /* only report double clicks */
1604 R->MEvent.clicks = 2;
1605 rxvt_mouse_report(aR_ ev);
1606
1607 /* don't report the release */
1608 R->MEvent.clicks = 0;
1609 R->MEvent.button = AnyButton;
1610 }
1611 }
1612 else
1613 {
1614 /* different button, or time expired */
1615 R->MEvent.clicks = 1;
1616 R->MEvent.button = ev->button;
1617 rxvt_mouse_report(aR_ ev);
1618 }
1619#else
1620 R->MEvent.button = ev->button;
1621 rxvt_mouse_report(aR_ ev);
1622#endif /* MOUSE_REPORT_DOUBLECLICK */
1623 }
1624 else
1625 {
1626 if (ev->button != R->MEvent.button)
1627 R->MEvent.clicks = 0;
1628 switch (ev->button)
1629 {
1630 case Button1:
1631 if (R->MEvent.button == Button1 && clickintime)
1632 R->MEvent.clicks++;
1633 else
1634 R->MEvent.clicks = 1;
1635 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1636 R->MEvent.button = Button1;
1637 break;
1638
1639 case Button3:
1640 if (R->MEvent.button == Button3 && clickintime)
1641 rxvt_selection_rotate(aR_ ev->x, ev->y);
1642 else
1643 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1644 R->MEvent.button = Button3;
1645 break;
1646 }
1647 }
1648 R->MEvent.time = ev->time;
1649 return;
1650 }
1651 }
1652
1653/*
1654 * Scrollbar window processing of button press
1655 */
1656 if (isScrollbarWindow(ev->window))
1657 {
1658 scrollbar_setIdle();
1659 /*
1660 * Rxvt-style scrollbar:
1661 * move up if mouse is above slider
1662 * move dn if mouse is below slider
1663 *
1664 * XTerm-style scrollbar:
1665 * Move display proportional to pointer location
1666 * pointer near top -> scroll one line
1667 * pointer near bot -> scroll full page
1668 */
1669#ifndef NO_SCROLLBAR_REPORT
1670 if (reportmode) {
1671 /*
1672 * Mouse report disabled scrollbar:
1673 * arrow buttons - send up/down
1674 * click on scrollbar - send pageup/down
1675 */
1676 if ((R->scrollBar.style == R_SB_NEXT
1677 && scrollbarnext_upButton(ev->y))
1678 || (R->scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_upButton(ev->y)))
1680 R->tt_printf("\033[A");
1681 else if ((R->scrollBar.style == R_SB_NEXT
1682 && scrollbarnext_dnButton(ev->y))
1683 || (R->scrollBar.style == R_SB_RXVT
1684 && scrollbarrxvt_dnButton(ev->y)))
1685 R->tt_printf("\033[B");
1686 else
1687 switch (ev->button) {
1688 case Button2:
1689 R->tt_printf("\014");
1690 break;
1691 case Button1:
1692 R->tt_printf("\033[6~");
1693 break;
1694 case Button3:
1695 R->tt_printf("\033[5~");
1696 break;
1697 }
1698 }
1699 else
1700#endif /* NO_SCROLLBAR_REPORT */
1701 {
1702 char upordown = 0;
1703
1704 if (R->scrollBar.style == R_SB_NEXT) {
1705 if (scrollbarnext_upButton(ev->y))
1706 upordown = -1; /* up */
1707 else if (scrollbarnext_dnButton(ev->y))
1708 upordown = 1; /* down */
1709 } else if (R->scrollBar.style == R_SB_RXVT) {
1710 if (scrollbarrxvt_upButton(ev->y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton(ev->y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown) {
1716#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1717 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1718#endif
1719 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1720 if (upordown < 0)
1721 scrollbar_setUp();
1722 else
1723 scrollbar_setDn();
1724 }
1725 } else
1726 switch (ev->button) {
1727 case Button2:
1728 switch (R->scrollbar_align) {
1729 case R_SB_ALIGN_TOP:
1730 R->csrO = 0;
1731 break;
1732 case R_SB_ALIGN_CENTRE:
1733 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1734 break;
1735 case R_SB_ALIGN_BOTTOM:
1736 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1737 break;
1738 }
1739 if (R->scrollBar.style == R_SB_XTERM
1740 || scrollbar_above_slider(ev->y)
1741 || scrollbar_below_slider(ev->y))
1742 rxvt_scr_move_to(aR_
1743 scrollbar_position(ev->y) - R->csrO,
1744 scrollbar_size());
1745 scrollbar_setMotion();
1746 break;
1747
1748 case Button1:
1749 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1750 R->csrO = ev->y - R->scrollBar.top;
1751 /* FALLTHROUGH */
1752
1753 case Button3:
1754 if (R->scrollBar.style != R_SB_XTERM) {
1755 if (scrollbar_above_slider(ev->y))
1756# ifdef RXVT_SCROLL_FULL
1757 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1758# else
1759 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1760# endif
1761 else if (scrollbar_below_slider(ev->y))
1762# ifdef RXVT_SCROLL_FULL
1763 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1764# else
1765 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1766# endif
1767 else
1768 scrollbar_setMotion();
1769 } else {
1770 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1771 (R->TermWin.nrow
1772 * scrollbar_position(ev->y)
1773 / scrollbar_size()));
1774 }
1775 break;
1776 }
1777 }
1778 return;
1779 }
1780#if MENUBAR
1781 /*
1782 * Menubar window processing of button press
1783 */
1784 if (isMenuBarWindow(ev->window))
1785 rxvt_menubar_control(aR_ ev);
1786#endif
1787}
1788
1789/* INTPROTO */
1790void
1791rxvt_button_release(pR_ XButtonEvent *ev)
1792{
1793 int reportmode = 0;
1794
1795 R->csrO = 0; /* reset csr Offset */
1796 if (!R->bypass_keystate)
1797 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1798
1799 if (scrollbar_isUpDn()) {
1800 scrollbar_setIdle();
1801 rxvt_scrollbar_show(aR_ 0);
1802#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1803 R->refresh_type &= ~SMOOTH_REFRESH;
1804#endif
1805 }
1806#ifdef SELECTION_SCROLLING
1807 R->pending_scroll_selection=0;
1808#endif
1809 if (ev->window == R->TermWin.vt)
1810 {
1811#ifdef RXVT_GRAPHICS
1812 if (ev->subwindow != None)
1813 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1814 else
1815#endif
1816 {
1817 if (reportmode)
1818 {
1819 /* mouse report from vt window */
1820 /* don't report release of wheel "buttons" */
1821 if (ev->button >= 4)
1822 return;
1823#ifdef MOUSE_REPORT_DOUBLECLICK
1824 /* only report the release of 'slow' single clicks */
1825 if (R->MEvent.button != AnyButton
1826 && (ev->button != R->MEvent.button
1827 || (ev->time - R->MEvent.time
1828 > MULTICLICK_TIME / 2)))
1829 {
1830 R->MEvent.clicks = 0;
1831 R->MEvent.button = AnyButton;
1832 rxvt_mouse_report(aR_ ev);
1833 }
1834#else /* MOUSE_REPORT_DOUBLECLICK */
1835 R->MEvent.button = AnyButton;
1836 rxvt_mouse_report(aR_ ev);
1837#endif /* MOUSE_REPORT_DOUBLECLICK */
1838 return;
1839 }
1840 /*
1841 * dumb hack to compensate for the failure of click-and-drag
1842 * when overriding mouse reporting
1843 */
1844 if (R->PrivateModes & PrivMode_mouse_report
1845 && R->bypass_keystate
1846 && ev->button == Button1 && R->MEvent.clicks <= 1)
1847 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1848
1849 switch (ev->button) {
1850 case Button1:
1851 case Button3:
1852 rxvt_selection_make(aR_ ev->time);
1853 break;
1854 case Button2:
1855 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1856 break;
1857#ifdef MOUSE_WHEEL
1858 case Button4:
1859 case Button5:
1860 {
1861 int i, v;
1862
1863 v = (ev->button == Button4) ? UP : DN;
1864 if (ev->state & ShiftMask)
1865 i = 1;
1866 else if ((R->Options & Opt_mouseWheelScrollPage))
1867 i = R->TermWin.nrow - 1;
1868 else
1869 i = 5;
1870# ifdef MOUSE_SLIP_WHEELING
1871 if (ev->state & ControlMask)
1872 {
1873 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1874 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1875 }
1876# endif
1877# ifdef JUMP_MOUSE_WHEEL
1878 rxvt_scr_page(aR_ v, i);
1879 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1880 rxvt_scrollbar_show(aR_ 1);
1881# else
1882 for (; i--;)
1883 {
1884 rxvt_scr_page(aR_ v, 1);
1885 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1886 rxvt_scrollbar_show(aR_ 1);
1887 }
1888# endif
1889 }
1890 break;
1891#endif
1892 }
1893 }
1894 }
1895#ifdef MENUBAR
1896 else if (isMenuBarWindow(ev->window))
1897 rxvt_menubar_control(aR_ ev);
1898#endif
1899}
1900
1901
1902#ifdef TRANSPARENT
1903/*
1904 * Check our parents are still who we think they are.
1905 * Do transparency updates if required
1906 */
1907/* EXTPROTO */
1908int
1909rxvt_check_our_parents(pR)
1910{
1911 int i, pchanged, aformat, have_pixmap, rootdepth;
1912 unsigned long nitems, bytes_after;
1913 Atom atype;
1914 unsigned char *prop = NULL;
1915 Window root, oldp, *list;
1916 Pixmap rootpixmap = None;
1917 XWindowAttributes wattr, wrootattr;
1918
1919 pchanged = 0;
1920
1921 if (!(R->Options & Opt_transparent))
1922 return pchanged; /* Don't try any more */
1923
1924 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1925 rootdepth = wrootattr.depth;
1926
1927 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1928 if (rootdepth != wattr.depth) {
1929 if (R->am_transparent) {
1930 pchanged = 1;
1931 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1932 R->PixColors[Color_bg]);
1933 R->am_transparent = R->am_pixmap_trans = 0;
1934 }
1935 return pchanged; /* Don't try any more */
1936 }
1937
1938/* Get all X ops out of the queue so that our information is up-to-date. */
1939 XSync(R->Xdisplay, False);
1940
1941/*
1942 * Make the frame window set by the window manager have
1943 * the root background. Some window managers put multiple nested frame
1944 * windows for each client, so we have to take care about that.
1945 */
1946 i = (R->xa[XA_XROOTPMAPID] != 0
1947 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1948 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1949 &nitems, &bytes_after, &prop) == Success));
1950 if (!i || prop == NULL)
1951 have_pixmap = 0;
1952 else {
1953 have_pixmap = 1;
1954 rootpixmap = *((Pixmap *)prop);
1955 XFree(prop);
1956 }
1957 if (have_pixmap) {
1958/*
1959 * Copy Xroot pixmap transparency
1960 */
1961 int sx, sy, nx, ny;
1962 unsigned int nw, nh;
1963 Window cr;
1964 XImage *image;
1965 GC gc;
1966 XGCValues gcvalue;
1967
1968 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1969 0, 0, &sx, &sy, &cr);
1970 nw = (unsigned int)R->szHint.width;
1971 nh = (unsigned int)R->szHint.height;
1972 nx = ny = 0;
1973 if (sx < 0) {
1974 nw += sx;
1975 nx = -sx;
1976 sx = 0;
1977 }
1978 if (sy < 0) {
1979 nh += sy;
1980 ny = -sy;
1981 sy = 0;
1982 }
1983 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1984 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1985 R->allowedxerror = -1;
1986 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1987 ZPixmap);
1988 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1989 /* XXX: may need a delay here? */
1990 R->allowedxerror = 0;
1991 if (image == NULL) {
1992 if (R->am_transparent && R->am_pixmap_trans) {
1993 pchanged = 1;
1994 if (R->TermWin.pixmap != None) {
1995 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1996 R->TermWin.pixmap = None;
1997 }
1998 }
1999 R->am_pixmap_trans = 0;
2000 } else {
2001 if (R->TermWin.pixmap != None)
2002 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2003 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2004 (unsigned int)R->szHint.width,
2005 (unsigned int)R->szHint.height,
2006 (unsigned int)image->depth);
2007 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2008 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2009 nx, ny, (unsigned int)image->width,
2010 (unsigned int)image->height);
2011 XFreeGC(R->Xdisplay, gc);
2012 XDestroyImage(image);
2013 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2014 R->TermWin.pixmap);
2015 if (!R->am_transparent || !R->am_pixmap_trans)
2016 pchanged = 1;
2017 R->am_transparent = R->am_pixmap_trans = 1;
2018 }
2019 }
2020 if (!R->am_pixmap_trans) {
2021 unsigned int n;
2022/*
2023 * InheritPixmap transparency
2024 */
2025 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2026 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2027 i++) {
2028 oldp = R->TermWin.parent[i];
2029 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2030 &R->TermWin.parent[i], &list, &n);
2031 XFree(list);
2032 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2033 if (R->TermWin.parent[i] == Xroot) {
2034 if (oldp != None)
2035 pchanged = 1;
2036 break;
2037 }
2038 if (oldp != R->TermWin.parent[i])
2039 pchanged = 1;
2040 }
2041 n = 0;
2042 if (pchanged) {
2043 for (; n < (unsigned int)i; n++) {
2044 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2045 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2046 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2047 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2048 break;
2049 }
2050 }
2051 }
2052 if (n > (int)(sizeof(R->TermWin.parent)
2053 / sizeof(R->TermWin.parent[0]))) {
2054 D_X((stderr, "InheritPixmap Turning off"));
2055 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2056 R->PixColors[Color_fg]);
2057 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2058 R->PixColors[Color_bg]);
2059 R->am_transparent = 0;
2060 /* XXX: also turn off Opt_transparent? */
2061 } else {
2062 /* wait (an arbitrary period) for the WM to do its thing
2063 * needed for fvwm2.2.2 (and before?) */
2064# ifdef HAVE_NANOSLEEP
2065 struct timespec rqt;
2066
2067 rqt.tv_sec = 1;
2068 rqt.tv_nsec = 0;
2069 nanosleep(&rqt, NULL);
2070# else
2071 sleep(1);
2072# endif
2073 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2074 for (n = 0; n < (unsigned int)i; n++)
2075 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2076 ParentRelative);
2077 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2078 ParentRelative);
2079 R->am_transparent = 1;
2080 }
2081 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2082 R->TermWin.parent[i] = None;
2083 }
2084 return pchanged;
2085}
2086#endif
2087
2088/*}}} */
2089 2430
2090/*{{{ print pipe */ 2431/*{{{ print pipe */
2091/*----------------------------------------------------------------------*/ 2432/*----------------------------------------------------------------------*/
2092#ifdef PRINTPIPE 2433#ifdef PRINTPIPE
2093/* EXTPROTO */ 2434FILE *
2094FILE *
2095rxvt_popen_printer(pR) 2435rxvt_term::popen_printer ()
2096{ 2436{
2097 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2437 FILE *stream = popen (rs[Rs_print_pipe], "w");
2098 2438
2099 if (stream == NULL) 2439 if (stream == NULL)
2100 rxvt_print_error("can't open printer pipe"); 2440 rxvt_warn ("can't open printer pipe, not printing.\n");
2441
2101 return stream; 2442 return stream;
2102} 2443}
2103 2444
2104/* EXTPROTO */
2105int 2445int
2106rxvt_pclose_printer (FILE *stream) 2446rxvt_term::pclose_printer (FILE *stream)
2107{ 2447{
2108 fflush (stream); 2448 fflush (stream);
2109/* pclose() reported not to work on SunOS 4.1.3 */
2110# if defined (__sun__) /* TODO: RESOLVE THIS */
2111/* pclose works provided SIGCHLD handler uses waitpid */
2112 return pclose (stream); /* return fclose (stream); */
2113# else
2114 return pclose (stream); 2449 return pclose (stream);
2115# endif
2116} 2450}
2117 2451
2118/* 2452/*
2119 * simulate attached vt100 printer 2453 * simulate attached vt100 printer
2120 */ 2454 */
2121/* INTPROTO */
2122void 2455void
2123rxvt_process_print_pipe(pR) 2456rxvt_term::process_print_pipe ()
2124{ 2457{
2125 int done; 2458 int done;
2126 FILE *fd; 2459 FILE *fd;
2127 2460
2128 if ((fd = rxvt_popen_printer(aR)) == NULL) 2461 if ((fd = popen_printer ()) == NULL)
2129 return; 2462 return;
2130 2463
2131/* 2464 /*
2132 * Send all input to the printer until either ESC[4i or ESC[?4i 2465 * Send all input to the printer until either ESC[4i or ESC[?4i
2133 * is received. 2466 * is received.
2134 */ 2467 */
2135 for (done = 0; !done;) { 2468 for (done = 0; !done;)
2469 {
2136 unsigned char buf[8]; 2470 unsigned char buf[8];
2137 unsigned char ch; 2471 unicode_t ch;
2138 unsigned int i, len; 2472 unsigned int i, len;
2139 2473
2140 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2474 if ((ch = cmd_getc ()) != C0_ESC)
2475 {
2141 if (putc(ch, fd) == EOF) 2476 if (putc (ch, fd) == EOF)
2142 break; /* done = 1 */ 2477 break; /* done = 1 */
2143 } else { 2478 }
2479 else
2480 {
2144 len = 0; 2481 len = 0;
2145 buf[len++] = ch; 2482 buf[len++] = ch;
2146 2483
2147 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2484 if ((buf[len++] = cmd_getc ()) == '[')
2148 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2485 {
2149 buf[len++] = '?'; 2486 if ((ch = cmd_getc ()) == '?')
2150 ch = rxvt_cmd_getc(aR); 2487 {
2151 } 2488 buf[len++] = '?';
2489 ch = cmd_getc ();
2490 }
2152 if ((buf[len++] = ch) == '4') { 2491 if ((buf[len++] = ch) == '4')
2492 {
2153 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2493 if ((buf[len++] = cmd_getc ()) == 'i')
2154 break; /* done = 1 */ 2494 break; /* done = 1 */
2155 } 2495 }
2496 }
2497
2498 for (i = 0; i < len; i++)
2499 if (putc (buf[i], fd) == EOF)
2500 {
2501 done = 1;
2502 break;
2503 }
2504 }
2156 } 2505 }
2157 for (i = 0; i < len; i++) 2506
2158 if (putc(buf[i], fd) == EOF) {
2159 done = 1;
2160 break;
2161 }
2162 }
2163 }
2164 rxvt_pclose_printer(fd); 2507 pclose_printer (fd);
2165} 2508}
2166#endif /* PRINTPIPE */ 2509#endif /* PRINTPIPE */
2167/*}}} */ 2510/*}}} */
2168 2511
2169/* *INDENT-OFF* */ 2512/* *INDENT-OFF* */
2170enum { 2513enum {
2171 C1_40 = 0x40, 2514 C1_40 = 0x40,
2172 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2515 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2173 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2516 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2174 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2517 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2175 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2518 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2176}; 2519};
2177/* *INDENT-ON* */ 2520/* *INDENT-ON* */
2178 2521
2179/*{{{ process non-printing single characters */ 2522/*{{{ process non-printing single characters */
2180/* INTPROTO */
2181void 2523void
2182rxvt_process_nonprinting(pR_ unsigned char ch) 2524rxvt_term::process_nonprinting (unicode_t ch)
2183{ 2525{
2184 switch (ch) { 2526 switch (ch)
2527 {
2528 case C0_ESC:
2529 process_escape_seq ();
2530 break;
2185 case C0_ENQ: /* terminal Status */ 2531 case C0_ENQ: /* terminal Status */
2186 if (R->rs[Rs_answerbackstring]) 2532 if (rs[Rs_answerbackstring])
2187 R->tt_write( 2533 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2188 (const unsigned char *)R->rs[Rs_answerbackstring], 2534 else
2189 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2535 tt_write (VT100_ANS, strlen (VT100_ANS));
2190 else 2536 break;
2191 R->tt_write((unsigned char *)VT100_ANS,
2192 (unsigned int)STRLEN(VT100_ANS));
2193 break;
2194 case C0_BEL: /* bell */ 2537 case C0_BEL: /* bell */
2195 rxvt_scr_bell(aR); 2538 scr_bell ();
2196 break; 2539 break;
2197 case C0_BS: /* backspace */ 2540 case C0_BS: /* backspace */
2198 rxvt_scr_backspace(aR); 2541 scr_backspace ();
2199 break; 2542 break;
2200 case C0_HT: /* tab */ 2543 case C0_HT: /* tab */
2201 rxvt_scr_tab(aR_ 1); 2544 scr_tab (1);
2202 break; 2545 break;
2203 case C0_CR: /* carriage return */ 2546 case C0_CR: /* carriage return */
2204 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2547 scr_gotorc (0, 0, R_RELATIVE);
2205 break; 2548 break;
2206 case C0_VT: /* vertical tab, form feed */ 2549 case C0_VT: /* vertical tab, form feed */
2207 case C0_FF: 2550 case C0_FF:
2208 case C0_LF: /* line feed */ 2551 case C0_LF: /* line feed */
2209 rxvt_scr_index(aR_ UP); 2552 scr_index (UP);
2210 break; 2553 break;
2211 case C0_SO: /* shift out - acs */ 2554 case C0_SO: /* shift out - acs */
2212 rxvt_scr_charset_choose(aR_ 1); 2555 scr_charset_choose (1);
2213 break; 2556 break;
2214 case C0_SI: /* shift in - acs */ 2557 case C0_SI: /* shift in - acs */
2215 rxvt_scr_charset_choose(aR_ 0); 2558 scr_charset_choose (0);
2216 break; 2559 break;
2560
2561#ifdef EIGHT_BIT_CONTROLS
2562 // 8-bit controls
2563 case 0x90: /* DCS */
2564 process_dcs_seq ();
2565 break;
2566 case 0x9b: /* CSI */
2567 process_csi_seq ();
2568 break;
2569 case 0x9d: /* OSC */
2570 process_osc_seq ();
2571 break;
2572#endif
2217 } 2573 }
2218} 2574}
2219/*}}} */ 2575/*}}} */
2220 2576
2221 2577
2222/*{{{ process VT52 escape sequences */ 2578/*{{{ process VT52 escape sequences */
2223/* INTPROTO */
2224void 2579void
2225rxvt_process_escape_vt52(pR_ unsigned char ch) 2580rxvt_term::process_escape_vt52 (unicode_t ch)
2226{ 2581{
2227 int row, col; 2582 int row, col;
2583
2584 switch (ch)
2228 2585 {
2229 switch (ch) {
2230 case 'A': /* cursor up */ 2586 case 'A': /* cursor up */
2231 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2587 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2232 break; 2588 break;
2233 case 'B': /* cursor down */ 2589 case 'B': /* cursor down */
2234 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2590 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2235 break; 2591 break;
2236 case 'C': /* cursor right */ 2592 case 'C': /* cursor right */
2237 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2593 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2238 break; 2594 break;
2239 case 'D': /* cursor left */ 2595 case 'D': /* cursor left */
2240 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2596 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2241 break; 2597 break;
2242 case 'H': /* cursor home */ 2598 case 'H': /* cursor home */
2243 rxvt_scr_gotorc(aR_ 0, 0, 0); 2599 scr_gotorc (0, 0, 0);
2244 break; 2600 break;
2245 case 'I': /* cursor up and scroll down if needed */ 2601 case 'I': /* cursor up and scroll down if needed */
2246 rxvt_scr_index(aR_ DN); 2602 scr_index (DN);
2247 break; 2603 break;
2248 case 'J': /* erase to end of screen */ 2604 case 'J': /* erase to end of screen */
2249 rxvt_scr_erase_screen(aR_ 0); 2605 scr_erase_screen (0);
2250 break; 2606 break;
2251 case 'K': /* erase to end of line */ 2607 case 'K': /* erase to end of line */
2252 rxvt_scr_erase_line(aR_ 0); 2608 scr_erase_line (0);
2253 break; 2609 break;
2254 case 'Y': /* move to specified row and col */ 2610 case 'Y': /* move to specified row and col */
2255 /* full command is 'ESC Y row col' where row and col 2611 /* full command is 'ESC Y row col' where row and col
2256 * are encoded by adding 32 and sending the ascii 2612 * are encoded by adding 32 and sending the ascii
2257 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2613 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2258 * etc. */ 2614 * etc. */
2259 row = rxvt_cmd_getc(aR) - ' '; 2615 row = cmd_getc () - ' ';
2260 col = rxvt_cmd_getc(aR) - ' '; 2616 col = cmd_getc () - ' ';
2261 rxvt_scr_gotorc(aR_ row, col, 0); 2617 scr_gotorc (row, col, 0);
2262 break; 2618 break;
2263 case 'Z': /* identify the terminal type */ 2619 case 'Z': /* identify the terminal type */
2264 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2620 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2265 break; 2621 break;
2266 case '<': /* turn off VT52 mode */ 2622 case '<': /* turn off VT52 mode */
2267 PrivMode(0, PrivMode_vt52); 2623 PrivMode (0, PrivMode_vt52);
2268 break; 2624 break;
2269 case 'F': /* use special graphics character set */ 2625 case 'F': /* use special graphics character set */
2270 case 'G': /* use regular character set */ 2626 case 'G': /* use regular character set */
2271 /* unimplemented */ 2627 /* unimplemented */
2272 break; 2628 break;
2273 case '=': /* use alternate keypad mode */ 2629 case '=': /* use alternate keypad mode */
2274 case '>': /* use regular keypad mode */ 2630 case '>': /* use regular keypad mode */
2275 /* unimplemented */ 2631 /* unimplemented */
2276 break; 2632 break;
2277 } 2633 }
2278} 2634}
2279/*}}} */ 2635/*}}} */
2280 2636
2281 2637
2282/*{{{ process escape sequences */ 2638/*{{{ process escape sequences */
2283/* INTPROTO */
2284void 2639void
2285rxvt_process_escape_seq(pR) 2640rxvt_term::process_escape_seq ()
2286{ 2641{
2287 unsigned char ch = rxvt_cmd_getc(aR); 2642 unicode_t ch = cmd_getc ();
2288 2643
2289 if (R->PrivateModes & PrivMode_vt52) { 2644 if (priv_modes & PrivMode_vt52)
2290 rxvt_process_escape_vt52(aR_ ch);
2291 return;
2292 }
2293 2645 {
2646 process_escape_vt52 (ch);
2647 return;
2648 }
2649
2294 switch (ch) { 2650 switch (ch)
2651 {
2295 /* case 1: do_tek_mode (); break; */ 2652 /* case 1: do_tek_mode (); break; */
2296 case '#': 2653 case '#':
2297 if (rxvt_cmd_getc(aR) == '8') 2654 if (cmd_getc () == '8')
2298 rxvt_scr_E(aR); 2655 scr_E ();
2299 break; 2656 break;
2300 case '(': 2657 case '(':
2301 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 2658 scr_charset_set (0, (unsigned int)cmd_getc ());
2302 break; 2659 break;
2303 case ')': 2660 case ')':
2304 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 2661 scr_charset_set (1, (unsigned int)cmd_getc ());
2305 break; 2662 break;
2306 case '*': 2663 case '*':
2307 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 2664 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 2665 break;
2309 case '+': 2666 case '+':
2310 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 2667 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 2668 break;
2312#ifdef MULTICHAR_SET 2669#if !ENABLE_MINIMAL
2313 case '$':
2314 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2315 break;
2316#endif
2317#ifndef NO_FRILLS
2318 case '6': 2670 case '6':
2319 rxvt_scr_backindex(aR); 2671 scr_backindex ();
2320 break; 2672 break;
2321#endif 2673#endif
2322 case '7': 2674 case '7':
2323 rxvt_scr_cursor(aR_ SAVE); 2675 scr_cursor (SAVE);
2324 break; 2676 break;
2325 case '8': 2677 case '8':
2326 rxvt_scr_cursor(aR_ RESTORE); 2678 scr_cursor (RESTORE);
2327 break; 2679 break;
2328#ifndef NO_FRILLS 2680#if !ENABLE_MINIMAL
2329 case '9': 2681 case '9':
2330 rxvt_scr_forwardindex(aR); 2682 scr_forwardindex ();
2331 break; 2683 break;
2332#endif 2684#endif
2333 case '=': 2685 case '=':
2334 case '>': 2686 case '>':
2335 PrivMode((ch == '='), PrivMode_aplKP); 2687 PrivMode ((ch == '='), PrivMode_aplKP);
2336 break; 2688 break;
2337 2689
2338 case C1_40: 2690 case C1_40:
2339 rxvt_cmd_getc(aR); 2691 cmd_getc ();
2340 break; 2692 break;
2341 case C1_44: 2693 case C1_44:
2342 rxvt_scr_index(aR_ UP); 2694 scr_index (UP);
2343 break; 2695 break;
2344 2696
2345 /* 8.3.87: NEXT LINE */ 2697 /* 8.3.87: NEXT LINE */
2346 case C1_NEL: /* ESC E */ 2698 case C1_NEL: /* ESC E */
2347 {
2348 uint32_t nlcr[] = { '\n', '\r' };
2349 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2350 } 2699 {
2351 break; 2700 wchar_t nlcr[] = { C0_LF, C0_CR };
2701 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2702 }
2703 break;
2352 2704
2353 /* kidnapped escape sequence: Should be 8.3.48 */ 2705 /* kidnapped escape sequence: Should be 8.3.48 */
2354 case C1_ESA: /* ESC G */ 2706 case C1_ESA: /* ESC G */
2355 rxvt_process_graphics(aR); 2707 process_graphics ();
2356 break; 2708 break;
2357 2709
2358 /* 8.3.63: CHARACTER TABULATION SET */ 2710 /* 8.3.63: CHARACTER TABULATION SET */
2359 case C1_HTS: /* ESC H */ 2711 case C1_HTS: /* ESC H */
2360 rxvt_scr_set_tab(aR_ 1); 2712 scr_set_tab (1);
2361 break; 2713 break;
2362 2714
2363 /* 8.3.105: REVERSE LINE FEED */ 2715 /* 8.3.105: REVERSE LINE FEED */
2364 case C1_RI: /* ESC M */ 2716 case C1_RI: /* ESC M */
2365 rxvt_scr_index(aR_ DN); 2717 scr_index (DN);
2366 break; 2718 break;
2367 2719
2368 /* 8.3.142: SINGLE-SHIFT TWO */ 2720 /* 8.3.142: SINGLE-SHIFT TWO */
2369 /*case C1_SS2: scr_single_shift (2); break; */ 2721 /*case C1_SS2: scr_single_shift (2); break; */
2370 2722
2371 /* 8.3.143: SINGLE-SHIFT THREE */ 2723 /* 8.3.143: SINGLE-SHIFT THREE */
2372 /*case C1_SS3: scr_single_shift (3); break; */ 2724 /*case C1_SS3: scr_single_shift (3); break; */
2373 2725
2374 /* 8.3.27: DEVICE CONTROL STRING */ 2726 /* 8.3.27: DEVICE CONTROL STRING */
2375 case C1_DCS: /* ESC P */ 2727 case C1_DCS: /* ESC P */
2376 rxvt_process_dcs_seq(aR); 2728 process_dcs_seq ();
2377 break; 2729 break;
2378 2730
2379 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2731 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2380 case C1_SCI: /* ESC Z */ 2732 case C1_SCI: /* ESC Z */
2381 R->tt_write((const unsigned char *)ESCZ_ANSWER, 2733 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2382 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2383 break; /* steal obsolete ESC [ c */ 2734 break; /* steal obsolete ESC [ c */
2384 2735
2385 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2736 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2386 case C1_CSI: /* ESC [ */ 2737 case C1_CSI: /* ESC [ */
2387 rxvt_process_csi_seq(aR); 2738 process_csi_seq ();
2388 break; 2739 break;
2389 2740
2390 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2741 /* 8.3.90: OPERATING SYSTEM COMMAND */
2391 case C1_OSC: /* ESC ] */ 2742 case C1_OSC: /* ESC ] */
2392 rxvt_process_osc_seq(aR); 2743 process_osc_seq ();
2393 break; 2744 break;
2394 2745
2395 /* 8.3.106: RESET TO INITIAL STATE */ 2746 /* 8.3.106: RESET TO INITIAL STATE */
2396 case 'c': 2747 case 'c':
2397 rxvt_scr_poweron(aR); 2748 mbstate.reset ();
2398 rxvt_scrollbar_show(aR_ 1); 2749 scr_poweron ();
2399 break; 2750 scrollbar_show (1);
2751 break;
2400 2752
2401 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2753 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2402 case 'n': 2754 case 'n':
2403 rxvt_scr_charset_choose(aR_ 2); 2755 scr_charset_choose (2);
2404 break; 2756 break;
2405 2757
2406 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 2758 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2407 case 'o': 2759 case 'o':
2408 rxvt_scr_charset_choose(aR_ 3); 2760 scr_charset_choose (3);
2409 break; 2761 break;
2410 } 2762 }
2411} 2763}
2412/*}}} */ 2764/*}}} */
2413 2765
2414/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2766/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2415/* *INDENT-OFF* */ 2767/* *INDENT-OFF* */
2416enum { 2768enum {
2417 CSI_ICH = 0x40, 2769 CSI_ICH = 0x40,
2418 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2770 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2419 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2771 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2420 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2772 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2421 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2773 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2422 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2774 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2423 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2775 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2424 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2776 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2425 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2777 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2426}; 2778};
2427 2779
2428#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2780#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2429 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2781 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2430 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2782 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2431#define get_byte_array_bit(array, bit) \ 2783#define get_byte_array_bit(array, bit) \
2432 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 2784 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2433 2785
2434const unsigned char csi_defaults[] = { 2786const unsigned char csi_defaults[] =
2787 {
2435 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2788 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2436 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2789 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2437 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2790 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2438 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2791 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2439 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2792 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2440 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2793 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2441 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2794 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2442 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2795 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2443}; 2796 };
2444/* *INDENT-ON* */ 2797/* *INDENT-ON* */
2445 2798
2446/* INTPROTO */
2447void 2799void
2448rxvt_process_csi_seq(pR) 2800rxvt_term::process_csi_seq ()
2449{ 2801{
2450 unsigned char ch, priv, i; 2802 unicode_t ch, priv, i;
2451 unsigned int nargs, p; 2803 unsigned int nargs, p;
2452 int n, ndef; 2804 int n, ndef;
2453 int arg[ESC_ARGS]; 2805 int arg[ESC_ARGS];
2454 2806
2455 for (nargs = ESC_ARGS; nargs > 0;) 2807 memset (arg, 0, sizeof (arg));
2456 arg[--nargs] = 0; 2808 nargs = 0;
2457 2809
2458 priv = 0; 2810 priv = 0;
2811 ch = cmd_getc ();
2812 if (ch >= '<' && ch <= '?')
2813 { /* '<' '=' '>' '?' */
2814 priv = ch;
2459 ch = rxvt_cmd_getc(aR); 2815 ch = cmd_getc ();
2460 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2461 priv = ch;
2462 ch = rxvt_cmd_getc(aR);
2463 } 2816 }
2817
2464/* read any numerical arguments */ 2818 /* read any numerical arguments */
2465 for (n = -1; ch < CSI_ICH; ) { 2819 for (n = -1; ch < CSI_ICH; )
2820 {
2466 if (isdigit(ch)) { 2821 if (isdigit (ch))
2822 {
2467 if (n < 0) 2823 if (n < 0)
2468 n = ch - '0'; 2824 n = ch - '0';
2469 else 2825 else
2470 n = n * 10 + ch - '0'; 2826 n = n * 10 + ch - '0';
2827 }
2471 } else if (ch == ';') { 2828 else if (ch == ';')
2829 {
2472 if (nargs < ESC_ARGS) 2830 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 2831 arg[nargs++] = n;
2474 n = -1; 2832 n = -1;
2475 } else if (ch == '\b') { 2833 }
2476 rxvt_scr_backspace(aR); 2834 else if (IS_CONTROL (ch))
2477 } else if (ch == C0_ESC) { 2835 process_nonprinting (ch);
2478 rxvt_process_escape_seq(aR); 2836
2837 ch = cmd_getc ();
2838 }
2839
2840 if (ch > CSI_7F)
2479 return; 2841 return;
2480 } else if (ch < ' ') {
2481 rxvt_process_nonprinting(aR_ ch);
2482 }
2483 ch = rxvt_cmd_getc(aR);
2484 }
2485 2842
2486 if (ch > CSI_7F)
2487 return;
2488
2489 if (nargs < ESC_ARGS) 2843 if (nargs < ESC_ARGS)
2490 arg[nargs++] = n; 2844 arg[nargs++] = n;
2491 2845
2492 i = ch - CSI_ICH; 2846 i = ch - CSI_ICH;
2493 ndef = get_byte_array_bit(csi_defaults, i); 2847 ndef = get_byte_array_bit (csi_defaults, i);
2494 for (p = 0; p < nargs; p++) 2848 for (p = 0; p < nargs; p++)
2495 if (arg[p] == -1) 2849 if (arg[p] == -1)
2496 arg[p] = ndef; 2850 arg[p] = ndef;
2497 2851
2498#ifdef DEBUG_CMD 2852 /*
2499 fprintf(stderr, "CSI ");
2500 for (p = 0; p < nargs; p++)
2501 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2502 fprintf(stderr, "%c\n", ch);
2503#endif
2504
2505/*
2506 * private mode handling 2853 * private mode handling
2507 */ 2854 */
2508 if (priv) { 2855 if (priv)
2509 switch (priv) { 2856 {
2510 case '>': 2857 switch (priv)
2858 {
2859 case '>':
2511 if (ch == CSI_DA) /* secondary device attributes */ 2860 if (ch == CSI_DA) /* secondary device attributes */
2512 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 2861 {
2513 break; 2862 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2514 case '?': 2863 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2864 //
2865 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2866 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
2867 // that we do not support xterm mouse reporting (should be 95 when we do).
2868 //
2869 tt_printf ("\033[>%d;94;0c", 'U');
2870 }
2871 break;
2872 case '?':
2515 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2873 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2516 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 2874 process_terminal_mode (ch, priv, nargs, arg);
2517 break; 2875 break;
2518 } 2876 }
2519 return; 2877 return;
2520 } 2878 }
2521 2879
2522 switch (ch) { 2880 switch (ch)
2523/* 2881 {
2882 /*
2524 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 2883 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2525 */ 2884 */
2526#ifdef PRINTPIPE 2885#ifdef PRINTPIPE
2527 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 2886 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2528 switch (arg[0]) { 2887 switch (arg[0])
2888 {
2529 case 0: /* initiate transfer to primary aux device */ 2889 case 0: /* initiate transfer to primary aux device */
2530 rxvt_scr_printscreen(aR_ 0); 2890 scr_printscreen (0);
2531 break; 2891 break;
2532 case 5: /* start relay to primary aux device */ 2892 case 5: /* start relay to primary aux device */
2533 rxvt_process_print_pipe(aR); 2893 process_print_pipe ();
2894 break;
2895 }
2534 break; 2896 break;
2535 }
2536 break;
2537#endif 2897#endif
2538 2898
2539 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2899 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2540 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2900 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2541 arg[0] = -arg[0]; 2901 arg[0] = -arg[0];
2542 /* FALLTHROUGH */ 2902 /* FALLTHROUGH */
2543 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2903 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2544 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2904 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2545 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 2905 scr_gotorc (arg[0], 0, RELATIVE);
2546 break; 2906 break;
2547 2907
2548 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2908 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2549 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2909 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2550#ifdef ISO6429 2910#ifdef ISO6429
2551 arg[0] = -arg[0]; 2911 arg[0] = -arg[0];
2552#else /* emulate common DEC VTs */ 2912#else /* emulate common DEC VTs */
2553 arg[0] = arg[0] ? -arg[0] : -1; 2913 arg[0] = arg[0] ? -arg[0] : -1;
2554#endif 2914#endif
2555 /* FALLTHROUGH */ 2915 /* FALLTHROUGH */
2556 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 2916 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2557 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 2917 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2558#ifdef ISO6429 2918#ifdef ISO6429
2559 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 2919 scr_gotorc (0, arg[0], RELATIVE);
2560#else /* emulate common DEC VTs */ 2920#else /* emulate common DEC VTs */
2561 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 2921 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2562#endif 2922#endif
2563 break; 2923 break;
2564 2924
2565 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 2925 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2566 arg[0] = -arg[0]; 2926 arg[0] = -arg[0];
2567 /* FALLTHROUGH */ 2927 /* FALLTHROUGH */
2568 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 2928 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2569 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 2929 scr_gotorc (arg[0], 0, R_RELATIVE);
2570 break; 2930 break;
2571 2931
2572 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 2932 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2573 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 2933 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2574 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 2934 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2575 break; 2935 break;
2576 2936
2577 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 2937 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2578 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 2938 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2579 break; 2939 break;
2580 2940
2581 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 2941 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2582 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 2942 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2583 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 2943 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2584 break; 2944 break;
2585 2945
2586 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 2946 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2587 arg[0] = -arg[0]; 2947 arg[0] = -arg[0];
2588 /* FALLTHROUGH */ 2948 /* FALLTHROUGH */
2589 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 2949 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2590 rxvt_scr_tab(aR_ arg[0]); 2950 scr_tab (arg[0]);
2591 break; 2951 break;
2592 2952
2593 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 2953 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2594 rxvt_scr_erase_screen(aR_ arg[0]); 2954 scr_erase_screen (arg[0]);
2595 break; 2955 break;
2596 2956
2597 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 2957 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2598 rxvt_scr_erase_line(aR_ arg[0]); 2958 scr_erase_line (arg[0]);
2599 break; 2959 break;
2600 2960
2601 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 2961 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2602 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 2962 scr_insdel_chars (arg[0], INSERT);
2603 break; 2963 break;
2604 2964
2605 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 2965 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2606 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 2966 scr_insdel_lines (arg[0], INSERT);
2607 break; 2967 break;
2608 2968
2609 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 2969 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2610 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 2970 scr_insdel_lines (arg[0], DELETE);
2611 break; 2971 break;
2612 2972
2613 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 2973 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2614 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 2974 scr_insdel_chars (arg[0], ERASE);
2615 break; 2975 break;
2616 2976
2617 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 2977 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2618 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 2978 scr_insdel_chars (arg[0], DELETE);
2619 break; 2979 break;
2620 2980
2621 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2981 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2622 arg[0] = -arg[0]; 2982 arg[0] = -arg[0];
2623 /* FALLTHROUGH */ 2983 /* FALLTHROUGH */
2624 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2984 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2625 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 2985 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2626 break; 2986 break;
2627 2987
2628 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2988 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2629 R->tt_write((const unsigned char *)VT100_ANS, 2989 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2630 (unsigned int)(sizeof(VT100_ANS) - 1)); 2990 break;
2631 break;
2632 2991
2633 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2992 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2634 rxvt_process_sgr_mode(aR_ nargs, arg); 2993 process_sgr_mode (nargs, arg);
2635 break; 2994 break;
2636 2995
2637 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 2996 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2638 switch (arg[0]) { 2997 switch (arg[0])
2998 {
2639 case 5: /* DSR requested */ 2999 case 5: /* DSR requested */
2640 R->tt_printf("\033[0n"); 3000 tt_printf ("\033[0n");
2641 break; 3001 break;
2642 case 6: /* CPR requested */ 3002 case 6: /* CPR requested */
2643 rxvt_scr_report_position(aR); 3003 scr_report_position ();
2644 break; 3004 break;
2645#if defined (ENABLE_DISPLAY_ANSWER)
2646 case 7: /* unofficial extension */ 3005 case 7: /* unofficial extension */
2647 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3006 if (option (Opt_insecure))
2648 break; 3007 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2649#endif 3008 break;
2650 case 8: /* unofficial extension */ 3009 case 8: /* unofficial extension */
2651 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3010 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3011 break;
3012 }
2652 break; 3013 break;
2653 }
2654 break;
2655 3014
2656 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3015 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2657 switch (arg[0]) { 3016 switch (arg[0])
3017 {
2658 case 0: /* char tab stop cleared at active position */ 3018 case 0: /* char tab stop cleared at active position */
2659 rxvt_scr_set_tab(aR_ 0); 3019 scr_set_tab (0);
2660 break; 3020 break;
2661 /* case 1: */ /* line tab stop cleared in active line */ 3021 /* case 1: */ /* line tab stop cleared in active line */
2662 /* case 2: */ /* char tab stops cleared in active line */ 3022 /* case 2: */ /* char tab stops cleared in active line */
2663 case 3: /* all char tab stops are cleared */ 3023 case 3: /* all char tab stops are cleared */
2664 /* case 4: */ /* all line tab stops are cleared */ 3024 /* case 4: */ /* all line tab stops are cleared */
2665 case 5: /* all tab stops are cleared */ 3025 case 5: /* all tab stops are cleared */
2666 rxvt_scr_set_tab(aR_ -1); 3026 scr_set_tab (-1);
3027 break;
3028 }
2667 break; 3029 break;
2668 }
2669 break;
2670 3030
2671 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3031 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2672 switch (arg[0]) { 3032 switch (arg[0])
3033 {
2673 case 0: /* char tab stop set at active position */ 3034 case 0: /* char tab stop set at active position */
2674 rxvt_scr_set_tab(aR_ 1); 3035 scr_set_tab (1);
2675 break; /* = ESC H */ 3036 break; /* = ESC H */
2676 /* case 1: */ /* line tab stop set at active line */ 3037 /* case 1: */ /* line tab stop set at active line */
2677 case 2: /* char tab stop cleared at active position */ 3038 case 2: /* char tab stop cleared at active position */
2678 rxvt_scr_set_tab(aR_ 0); 3039 scr_set_tab (0);
2679 break; /* = ESC [ 0 g */ 3040 break; /* = ESC [ 0 g */
2680 /* case 3: */ /* line tab stop cleared at active line */ 3041 /* case 3: */ /* line tab stop cleared at active line */
2681 /* case 4: */ /* char tab stops cleared at active line */ 3042 /* case 4: */ /* char tab stops cleared at active line */
2682 case 5: /* all char tab stops are cleared */ 3043 case 5: /* all char tab stops are cleared */
2683 rxvt_scr_set_tab(aR_ -1); 3044 scr_set_tab (-1);
2684 break; /* = ESC [ 3 g */ 3045 break; /* = ESC [ 3 g */
2685 /* case 6: */ /* all line tab stops are cleared */ 3046 /* case 6: */ /* all line tab stops are cleared */
2686 } 3047 }
2687 break; 3048 break;
2688 3049
2689 case CSI_RM: /* 8.3.107: RESET MODE */ 3050 case CSI_RM: /* 8.3.107: RESET MODE */
2690 if (arg[0] == 4) 3051 if (arg[0] == 4)
2691 rxvt_scr_insert_mode(aR_ 0); 3052 scr_insert_mode (0);
2692 break; 3053 else if (arg[0] == 20)
3054 priv_modes &= ~PrivMode_LFNL;
3055 break;
2693 3056
2694 case CSI_SM: /* 8.3.126: SET MODE */ 3057 case CSI_SM: /* 8.3.126: SET MODE */
2695 if (arg[0] == 4) 3058 if (arg[0] == 4)
2696 rxvt_scr_insert_mode(aR_ 1); 3059 scr_insert_mode (1);
2697 break; 3060 else if (arg[0] == 20)
3061 priv_modes |= PrivMode_LFNL;
3062 break;
2698 3063
2699/* 3064 /*
2700 * PRIVATE USE beyond this point. All CSI_7? sequences here 3065 * PRIVATE USE beyond this point. All CSI_7? sequences here
2701 */ 3066 */
2702 case CSI_72: /* DECSTBM: set top and bottom margins */ 3067 case CSI_72: /* DECSTBM: set top and bottom margins */
2703 if (nargs == 1) 3068 if (nargs == 1)
2704 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3069 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2705 else if (nargs == 0 || arg[0] >= arg[1]) 3070 else if (nargs == 0 || arg[0] >= arg[1])
2706 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3071 scr_scroll_region (0, MAX_ROWS - 1);
2707 else 3072 else
2708 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3073 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2709 break; 3074 break;
2710 3075
2711 case CSI_73: 3076 case CSI_73:
2712 rxvt_scr_cursor(aR_ SAVE); 3077 scr_cursor (SAVE);
2713 break; 3078 break;
2714 case CSI_75: 3079 case CSI_75:
2715 rxvt_scr_cursor(aR_ RESTORE); 3080 scr_cursor (RESTORE);
2716 break; 3081 break;
2717 3082
2718#ifndef NO_FRILLS 3083#if !ENABLE_MINIMAL
2719 case CSI_74: 3084 case CSI_74:
2720 rxvt_process_window_ops(aR_ arg, nargs); 3085 process_window_ops (arg, nargs);
2721 break; 3086 break;
2722#endif 3087#endif
2723 3088
2724 case CSI_78: /* DECREQTPARM */ 3089 case CSI_78: /* DECREQTPARM */
2725 if (arg[0] == 0 || arg[0] == 1) 3090 if (arg[0] == 0 || arg[0] == 1)
2726 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3091 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2727 /* FALLTHROUGH */ 3092 break;
2728 3093
2729 default: 3094 default:
2730 break; 3095 break;
2731 } 3096 }
2732} 3097}
2733/*}}} */ 3098/*}}} */
2734 3099
2735#ifndef NO_FRILLS 3100#if !ENABLE_MINIMAL
2736/* ARGSUSED */ 3101/* ARGSUSED */
2737/* INTPROTO */
2738void 3102void
2739rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3103rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2740{ 3104{
2741 int x, y; 3105 int x, y;
2742#if 0
2743 char *s;
2744#endif
2745 XWindowAttributes wattr; 3106 XWindowAttributes wattr;
2746 Window wdummy; 3107 Window wdummy;
2747 3108
3109 dLocal (Display *, dpy);
3110
2748 if (nargs == 0) 3111 if (nargs == 0)
2749 return; 3112 return;
3113
2750 switch (args[0]) { 3114 switch (args[0])
3115 {
2751 /* 3116 /*
2752 * commands 3117 * commands
2753 */ 3118 */
2754 case 1: /* deiconify window */ 3119 case 1: /* deiconify window */
2755 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3120 XMapWindow (dpy, parent[0]);
2756 break; 3121 break;
2757 case 2: /* iconify window */ 3122 case 2: /* iconify window */
2758 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3123 XIconifyWindow (dpy, parent[0], display->screen);
2759 DefaultScreen(R->Xdisplay)); 3124 break;
2760 break;
2761 case 3: /* set position (pixels) */ 3125 case 3: /* set position (pixels) */
2762 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3126 XMoveWindow (dpy, parent[0], args[1], args[2]);
2763 break; 3127 break;
2764 case 4: /* set size (pixels) */ 3128 case 4: /* set size (pixels) */
2765 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3129 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2766 break; 3130 break;
2767 case 5: /* raise window */ 3131 case 5: /* raise window */
2768 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3132 XRaiseWindow (dpy, parent[0]);
2769 break; 3133 break;
2770 case 6: /* lower window */ 3134 case 6: /* lower window */
2771 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3135 XLowerWindow (dpy, parent[0]);
2772 break; 3136 break;
2773 case 7: /* refresh window */ 3137 case 7: /* refresh window */
2774 rxvt_scr_touch(aR_ True); 3138 scr_touch (true);
2775 break; 3139 break;
2776 case 8: /* set size (chars) */ 3140 case 8: /* set size (chars) */
2777 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3141 set_widthheight ((unsigned int) (args[2] * fwidth),
2778 (unsigned int)(args[1] * R->TermWin.fheight)); 3142 (unsigned int) (args[1] * fheight));
2779 break; 3143 break;
3144
3145 //case 9: NYI, TODO, restore maximized window or maximize window
2780 default: 3146 default:
2781 if (args[0] >= 24) /* set height (chars) */ 3147 if (args[0] >= 24) /* set height (chars) */
2782 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3148 set_widthheight ((unsigned int)width,
2783 (unsigned int)(args[1] * R->TermWin.fheight)); 3149 (unsigned int) (args[1] * fheight));
2784 break; 3150 break;
3151
2785 /* 3152 /*
2786 * reports - some output format copied from XTerm 3153 * reports - some output format copied from XTerm
2787 */ 3154 */
2788 case 11: /* report window state */ 3155 case 11: /* report window state */
2789 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3156 XGetWindowAttributes (dpy, parent[0], &wattr);
2790 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3157 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2791 break; 3158 break;
2792 case 13: /* report window position */ 3159 case 13: /* report window position */
2793 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3160 XGetWindowAttributes (dpy, parent[0], &wattr);
2794 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3161 XTranslateCoordinates (dpy, parent[0], wattr.root,
2795 -wattr.border_width, -wattr.border_width, 3162 -wattr.border_width, -wattr.border_width,
2796 &x, &y, &wdummy); 3163 &x, &y, &wdummy);
2797 R->tt_printf("\033[3;%d;%dt", x, y); 3164 tt_printf ("\033[3;%d;%dt", x, y);
2798 break; 3165 break;
2799 case 14: /* report window size (pixels) */ 3166 case 14: /* report window size (pixels) */
2800 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3167 XGetWindowAttributes (dpy, parent[0], &wattr);
2801 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3168 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2802 break; 3169 break;
3170 case 18: /* report text area size (chars) */
3171 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3172 break;
2803 case 18: /* report window size (chars) */ 3173 case 19: /* report window size (chars) */
2804 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3174 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2805 break; 3175 break;
2806#if 0 /* XXX: currently disabled due to security concerns */
2807 case 20: /* report icon label */ 3176 case 20: /* report icon label */
2808 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3177 {
2809 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3178 char *s;
2810 break; 3179 XGetIconName (dpy, parent[0], &s);
3180 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3181 XFree (s);
3182 }
3183 break;
2811 case 21: /* report window title */ 3184 case 21: /* report window title */
2812 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3185 {
2813 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3186 char *s;
2814 break; 3187 XFetchName (dpy, parent[0], &s);
2815#endif 3188 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3189 XFree (s);
3190 }
3191 break;
2816 } 3192 }
2817} 3193}
2818#endif 3194#endif
2819 3195
2820/*----------------------------------------------------------------------*/ 3196/*----------------------------------------------------------------------*/
2821/* 3197/*
2822 * get input up until STRING TERMINATOR (or BEL) 3198 * get input up until STRING TERMINATOR (or BEL)
2823 * ends_how is terminator used. returned input must be free()d 3199 * ends_how is terminator used. returned input must be free()'d
2824 */ 3200 */
2825/* INTPROTO */ 3201char *
2826unsigned char * 3202rxvt_term::get_to_st (unicode_t &ends_how)
2827rxvt_get_to_st(pR_ unsigned char *ends_how)
2828{ 3203{
2829 int seen_esc = 0; /* seen escape? */ 3204 unicode_t ch;
3205 bool seen_esc = false;
2830 unsigned int n = 0; 3206 unsigned int n = 0;
2831 unsigned char *s; 3207 wchar_t string[STRING_MAX];
2832 unsigned char ch, string[STRING_MAX];
2833 3208
2834 for (; (ch = rxvt_cmd_getc(aR));) { 3209 while ((ch = cmd_getc ()) != NOCHAR)
2835 if (ch == C0_BEL 3210 {
2836 || ch == CHAR_ST 3211 if (seen_esc)
2837 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3212 {
3213 if (ch == 0x5c) /* 7bit ST */
3214 break;
3215 else
3216 return NULL;
3217 }
3218 else if (ch == C0_ESC)
3219 {
3220 seen_esc = true;
3221 continue;
3222 }
3223 else if (ch == C0_BEL || ch == CHAR_ST)
2838 break; 3224 break;
2839 if (ch == C0_ESC) { 3225 else if (ch == C0_SYN)
2840 seen_esc = 1; 3226 ch = cmd_get8 ();
2841 continue; 3227 else if (ch < 0x20)
2842 } else if (ch == '\t')
2843 ch = ' '; /* translate '\t' to space */
2844 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2845 return NULL; /* other control character - exit */ 3228 return NULL; /* other control character - exit */
2846 if (n < sizeof(string) - 1) 3229
3230 seen_esc = false;
3231
3232 if (n >= STRING_MAX - 1)
3233 // stop at some sane length
3234 return NULL;
3235
2847 string[n++] = ch; 3236 string[n++] = ch;
2848 seen_esc = 0;
2849 } 3237 }
3238
2850 string[n++] = '\0'; 3239 string[n++] = '\0';
2851 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3240
2852 return NULL;
2853 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3241 ends_how = (ch == 0x5c ? C0_ESC : ch);
2854 STRNCPY(s, string, n); 3242
2855 return s; 3243 return rxvt_wcstombs (string);
2856} 3244}
2857 3245
2858/*----------------------------------------------------------------------*/ 3246/*----------------------------------------------------------------------*/
2859/* 3247/*
2860 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3248 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2861 */ 3249 */
2862/* INTPROTO */
2863void 3250void
2864rxvt_process_dcs_seq(pR) 3251rxvt_term::process_dcs_seq ()
2865{ 3252{
2866 unsigned char eh, *s; 3253 char *s;
2867/* 3254 unicode_t eh;
3255
3256 /*
2868 * Not handled yet 3257 * Not handled yet
2869 */ 3258 */
2870 s = rxvt_get_to_st(aR_ &eh); 3259 s = get_to_st (eh);
2871 if (s) 3260 if (s)
2872 free(s); 3261 free (s);
3262
2873 return; 3263 return;
2874} 3264}
2875 3265
2876/*----------------------------------------------------------------------*/ 3266/*----------------------------------------------------------------------*/
2877/* 3267/*
2878 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3268 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2879 */ 3269 */
2880/* INTPROTO */
2881void 3270void
2882rxvt_process_osc_seq(pR) 3271rxvt_term::process_osc_seq ()
2883{ 3272{
2884 unsigned char ch, eh, *s; 3273 unicode_t ch, eh;
2885 int arg; 3274 int arg;
2886 3275
2887 ch = rxvt_cmd_getc(aR); 3276 ch = cmd_getc ();
2888 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3277 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2889 arg = arg * 10 + (ch - '0'); 3278 arg = arg * 10 + (ch - '0');
2890 3279
2891 if (ch == ';') { 3280 if (ch == ';')
2892 s = rxvt_get_to_st(aR_ &eh); 3281 {
2893 if (s) { 3282 char *s = get_to_st (eh);
2894 /* 3283
2895 * rxvt_menubar_dispatch() violates the constness of the string, 3284 if (s)
2896 * so do it here 3285 {
2897 */ 3286 process_xterm_seq (arg, s, eh);
2898 if (arg == XTerm_Menu) 3287 free (s);
2899#if 0 /* XXX: currently disabled due to security concerns */ 3288 }
2900 rxvt_menubar_dispatch(aR_ (char *)s); 3289 }
2901#else 3290}
2902 0; 3291
2903#endif 3292void
3293rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3294{
3295 if (str[0] == '?' && !str[1])
3296 {
3297 rgba c;
3298 pix_colors_focused[color].get (c);
3299
3300#if XFT
3301 if (c.a != rgba::MAX_CC)
3302 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2904 else 3303 else
2905 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3304#endif
2906 free(s); 3305 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2907 }
2908 } 3306 }
3307 else
3308 set_window_color (color, str);
2909} 3309}
3310
2910/* 3311/*
2911 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3312 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2912 * 0 = change iconName/title
2913 * 1 = change iconName
2914 * 2 = change title
2915 * 4 = change color
2916 * 12 = change text color
2917 * 13 = change mouse foreground color
2918 * 17 = change highlight character colour
2919 * 18 = change bold character color
2920 * 19 = change underlined character color
2921 * 46 = change logfile (not implemented)
2922 * 50 = change font
2923 *
2924 * rxvt extensions:
2925 * 10 = menu (may change in future)
2926 * 20 = bg pixmap
2927 * 39 = change default fg color
2928 * 49 = change default bg color
2929 * 55 = dump scrollback buffer and all of screen
2930 */ 3313 */
2931/* EXTPROTO */
2932void 3314void
2933rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3315rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2934{ 3316{
2935 int changed = 0; 3317 int color;
2936 int color;
2937 char *buf, *name; 3318 char *buf, *name;
3319 bool query = str[0] == '?' && !str[1];
3320 int saveop = op;
2938 3321
3322 dLocal (Display *, dpy);
3323
2939 assert(str != NULL); 3324 assert (str != NULL);
3325
3326 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3327 return;
3328
2940 switch (op) { 3329 switch (op)
3330 {
2941 case XTerm_name: 3331 case XTerm_name:
2942 rxvt_set_title(aR_ str); 3332 set_title (str);
2943 /* FALLTHROUGH */ 3333 /* FALLTHROUGH */
2944 case XTerm_iconName: 3334 case XTerm_iconName:
2945 rxvt_set_iconName(aR_ str); 3335 set_icon_name (str);
2946 break; 3336 break;
2947 case XTerm_title: 3337 case XTerm_title:
2948 rxvt_set_title(aR_ str); 3338 set_title (str);
2949 break; 3339 break;
3340 case XTerm_property:
3341 if (str[0] == '?')
3342 {
3343 Atom prop = display->atom (str + 1);
3344 Atom actual_type;
3345 int actual_format;
3346 unsigned long nitems;
3347 unsigned long bytes_after;
3348 unsigned char *value = 0;
3349 const char *str = "";
3350
3351 if (prop
3352 && XGetWindowProperty (dpy, parent[0],
3353 prop, 0, 1<<16, 0, AnyPropertyType,
3354 &actual_type, &actual_format,
3355 &nitems, &bytes_after, &value) == Success
3356 && actual_type != None
3357 && actual_format == 8)
3358 str = (const char *)(value);
3359
3360 tt_printf ("\033]%d;%s%c", op, str, resp);
3361
3362 XFree (value);
3363 }
3364 else
3365 {
3366 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3367
3368 if (eq)
3369 {
3370 *eq = 0;
3371 set_utf8_property (display->atom (str), eq + 1);
3372 }
3373 else
3374 XDeleteProperty (dpy, parent[0],
3375 display->atom (str));
3376 }
3377 break;
3378
2950 case XTerm_Color: 3379 case XTerm_Color:
2951 for (buf = (char *)str; buf && *buf;) { 3380 for (buf = (char *)str; buf && *buf;)
3381 {
2952 if ((name = STRCHR(buf, ';')) == NULL) 3382 if ((name = strchr (buf, ';')) == NULL)
2953 break; 3383 break;
3384
2954 *name++ = '\0'; 3385 *name++ = '\0';
2955 color = atoi(buf); 3386 color = atoi (buf) + minCOLOR;
2956 if (color < 0 || color >= TOTAL_COLORS) 3387
2957 break; 3388 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3389 break;
3390
2958 if ((buf = STRCHR(name, ';')) != NULL) 3391 if ((buf = strchr (name, ';')) != NULL)
2959 *buf++ = '\0'; 3392 *buf++ = '\0';
2960 rxvt_set_window_color(aR_ color + minCOLOR, name); 3393
2961 } 3394 process_color_seq (op, color, name, resp);
2962 break; 3395 }
3396 break;
3397 case XTerm_Color00:
3398 process_color_seq (op, Color_fg, str, resp);
3399 break;
3400 case XTerm_Color01:
3401 process_color_seq (op, Color_bg, str, resp);
3402 break;
2963#ifndef NO_CURSORCOLOR 3403#ifndef NO_CURSORCOLOR
2964 case XTerm_Color_cursor: 3404 case XTerm_Color_cursor:
2965 rxvt_set_window_color(aR_ Color_cursor, str); 3405 process_color_seq (op, Color_cursor, str, resp);
2966 break; 3406 break;
2967#endif 3407#endif
2968 case XTerm_Color_pointer: 3408 case XTerm_Color_pointer_fg:
2969 rxvt_set_window_color(aR_ Color_pointer, str); 3409 process_color_seq (op, Color_pointer_fg, str, resp);
2970 break; 3410 break;
3411 case XTerm_Color_pointer_bg:
3412 process_color_seq (op, Color_pointer_bg, str, resp);
3413 break;
2971#ifndef NO_BOLD_UNDERLINE_REVERSE 3414#ifndef NO_BOLD_UNDERLINE_REVERSE
2972 case XTerm_Color_BD:
2973 rxvt_set_window_color(aR_ Color_BD, str);
2974 break;
2975 case XTerm_Color_UL:
2976 rxvt_set_window_color(aR_ Color_UL, str);
2977 break;
2978 case XTerm_Color_RV: 3415 case XTerm_Color_RV:
2979 rxvt_set_window_color(aR_ Color_RV, str); 3416 process_color_seq (op, Color_RV, str, resp);
2980 break; 3417 break;
3418 case Rxvt_Color_BD:
3419 case URxvt_Color_BD:
3420 process_color_seq (op, Color_BD, str, resp);
3421 break;
3422 case Rxvt_Color_UL:
3423 case URxvt_Color_UL:
3424 process_color_seq (op, Color_UL, str, resp);
3425 break;
3426 case URxvt_Color_IT:
3427 process_color_seq (op, Color_IT, str, resp);
3428 break;
2981#endif 3429#endif
2982 3430#if ENABLE_TRANSPARENCY
2983 case XTerm_Menu: 3431 case URxvt_Color_tint:
3432 process_color_seq (op, Color_tint, str, resp);
2984 /* 3433 {
2985 * rxvt_menubar_dispatch() violates the constness of the string, 3434 bool changed = false;
2986 * so DON'T do it here 3435 if (ISSET_PIXCOLOR (Color_tint))
3436 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3437 else
3438 changed = bgPixmap.unset_tint ();
3439 if (changed)
3440 bgPixmap.render ();
2987 */ 3441 }
2988 break; 3442
2989 case XTerm_Pixmap: 3443 break;
2990 if (*str != ';') { 3444#endif
3445
2991#if XPM_BACKGROUND 3446#if XPM_BACKGROUND
2992 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3447 case Rxvt_Pixmap:
2993 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3448 if (!strcmp (str, "?"))
2994#endif 3449 {
2995 rxvt_scr_touch(aR_ True); 3450 char str[256];
2996 }
2997 while ((str = STRCHR(str, ';')) != NULL) {
2998 str++;
2999#if XPM_BACKGROUND
3000 changed += rxvt_scale_pixmap(aR_ str);
3001#endif
3002 }
3003 if (changed) {
3004#ifdef XPM_BACKGROUND
3005 rxvt_resize_pixmap(aR);
3006#endif
3007 rxvt_scr_touch(aR_ True);
3008 }
3009 break;
3010 3451
3452 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3453 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3454 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3455 process_xterm_seq (XTerm_title, str, CHAR_ST);
3456 }
3457 else
3458 {
3459 int changed = 0;
3460
3461 if (*str != ';')
3462 {
3463 /* reset to default scaling :*/
3464 bgPixmap.unset_geometry ();
3465 if (bgPixmap.set_file (str)) /* change pixmap */
3466 changed++;
3467 str = strchr (str, ';');
3468 if (str == NULL)
3469 bgPixmap.set_defaultGeometry ();
3470 }
3471 while (str)
3472 {
3473 str++;
3474 if (bgPixmap.set_geometry (str))
3475 changed++;
3476 str = strchr (str, ';');
3477 }
3478 if (changed)
3479 {
3480 bgPixmap.render ();
3481 scr_touch (true);
3482 }
3483 }
3484 break;
3485#endif
3486
3011 case XTerm_restoreFG: 3487 case Rxvt_restoreFG:
3012 rxvt_set_window_color(aR_ Color_fg, str); 3488 set_window_color (Color_fg, str);
3013 break; 3489 break;
3014 case XTerm_restoreBG: 3490 case Rxvt_restoreBG:
3015 rxvt_set_window_color(aR_ Color_bg, str); 3491 set_window_color (Color_bg, str);
3016 break; 3492 break;
3493
3017 case XTerm_logfile: 3494 case XTerm_logfile:
3018 break; 3495 // TODO, when secure mode?
3019 case XTerm_font: 3496 break;
3020 rxvt_change_font(aR_ 0, str); 3497
3021 break;
3022#if 0 3498#if 0
3023 case XTerm_dumpscreen: /* no error notices */ 3499 case Rxvt_dumpscreen: /* no error notices */
3024 { 3500 {
3025 int fd; 3501 int fd;
3026 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3502 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3027 rxvt_scr_dump(aR_ fd); 3503 {
3028 close(fd); 3504 scr_dump (fd);
3029 } 3505 close (fd);
3030 } 3506 }
3031 break; 3507 }
3508 break;
3509#endif
3510 case XTerm_font:
3511 op = URxvt_font;
3512 case URxvt_font:
3513#if ENABLE_STYLES
3514 case URxvt_boldFont:
3515 case URxvt_italicFont:
3516 case URxvt_boldItalicFont:
3517#endif
3518 if (query)
3519 tt_printf ("\33]%d;%-.250s%c", saveop,
3520 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3521 ? fontset[op - URxvt_font]->fontdesc : "",
3522 resp);
3523 else
3524 {
3525 const char *&res = rs[Rs_font + (op - URxvt_font)];
3526
3527 res = strdup (str);
3528 allocated.push_back ((void *)res);
3529 set_fonts ();
3530 }
3531 break;
3532
3533 case URxvt_version:
3534 if (query)
3535 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3536 op,
3537 rs[Rs_name], VERSION[0], VERSION[2],
3538 resp);
3539 break;
3540
3541#if !ENABLE_MINIMAL
3542 case URxvt_locale:
3543 if (query)
3544 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3545 else
3546 {
3547 set_locale (str);
3548 pty->set_utf8_mode (enc_utf8);
3549 init_xlocale ();
3550 }
3551 break;
3552
3553 case URxvt_view_up:
3554 case URxvt_view_down:
3555 {
3556 int lines = atoi (str);
3557
3558 if (lines)
3559 scr_page (op == URxvt_view_up ? UP : DN, lines);
3560 else
3561 scr_erase_savelines ();
3562 }
3563
3564 break;
3565#endif
3566
3567#if ENABLE_PERL
3568 case URxvt_perl:
3569 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3570 ; // no responses yet
3571 break;
3032#endif 3572#endif
3033 } 3573 }
3034} 3574}
3035/*----------------------------------------------------------------------*/ 3575/*----------------------------------------------------------------------*/
3036 3576
… …
3042 * 's' = save 3582 * 's' = save
3043 * 'r' = restore 3583 * 'r' = restore
3044 * 't' = toggle 3584 * 't' = toggle
3045 * so no need for fancy checking 3585 * so no need for fancy checking
3046 */ 3586 */
3047/* INTPROTO */
3048int 3587int
3049rxvt_privcases(pR_ int mode, unsigned long bit) 3588rxvt_term::privcases (int mode, unsigned long bit)
3050{ 3589{
3051 int state; 3590 int state;
3052 3591
3053 if (mode == 's') { 3592 if (mode == 's')
3054 R->SavedModes |= (R->PrivateModes & bit); 3593 {
3055 return -1; 3594 SavedModes |= (priv_modes & bit);
3056 } else { 3595 return -1;
3596 }
3597 else
3598 {
3057 if (mode == 'r') 3599 if (mode == 'r')
3058 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3600 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3059 else 3601 else
3060 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3602 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3061 PrivMode(state, bit); 3603 PrivMode (state, bit);
3062 } 3604 }
3605
3063 return state; 3606 return state;
3064} 3607}
3065 3608
3066/* we're not using priv _yet_ */ 3609/* we're not using priv _yet_ */
3067/* INTPROTO */
3068void 3610void
3069rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3611rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3070{ 3612{
3071 unsigned int i, j; 3613 unsigned int i, j;
3072 int state; 3614 int state;
3615
3073 static const struct { 3616 static const struct
3617 {
3074 const int argval; 3618 const int argval;
3075 const unsigned long bit; 3619 const unsigned long bit;
3076 } argtopriv[] = { 3620 } argtopriv[] = {
3077 { 1, PrivMode_aplCUR }, 3621 { 1, PrivMode_aplCUR },
3078 { 2, PrivMode_vt52 }, 3622 { 2, PrivMode_vt52 },
3079 { 3, PrivMode_132 }, 3623 { 3, PrivMode_132 },
3080 { 4, PrivMode_smoothScroll }, 3624 { 4, PrivMode_smoothScroll },
3081 { 5, PrivMode_rVideo }, 3625 { 5, PrivMode_rVideo },
3082 { 6, PrivMode_relOrigin }, 3626 { 6, PrivMode_relOrigin },
3083 { 7, PrivMode_Autowrap }, 3627 { 7, PrivMode_Autowrap },
3084 { 9, PrivMode_MouseX10 }, 3628 // 8, bi-directional support mode
3085#ifdef menuBar_esc 3629 { 9, PrivMode_MouseX10 },
3086 { menuBar_esc, PrivMode_menuBar }, 3630 // 18, 19 printing-related
3087#endif 3631 { 25, PrivMode_VisibleCursor },
3088#ifdef scrollBar_esc 3632#ifdef scrollBar_esc
3089 { scrollBar_esc, PrivMode_scrollBar }, 3633 { scrollBar_esc, PrivMode_scrollBar },
3090#endif 3634#endif
3091 { 25, PrivMode_VisibleCursor }, 3635 { 35, PrivMode_ShiftKeys }, // rxvt extension
3092 { 35, PrivMode_ShiftKeys }, 3636 { 40, PrivMode_132OK },
3093 { 40, PrivMode_132OK }, 3637 // 41 xterm more fixes NYI
3094 { 47, PrivMode_Screen }, 3638 // 45 margin bell NYI
3095 { 66, PrivMode_aplKP }, 3639 // 46 start logging
3640 { 47, PrivMode_Screen },
3641 { 66, PrivMode_aplKP },
3096#ifndef NO_BACKSPACE_KEY 3642#ifndef NO_BACKSPACE_KEY
3097 { 67, PrivMode_BackSpace }, 3643 { 67, PrivMode_BackSpace },
3098#endif 3644#endif
3099 { 1000, PrivMode_MouseX11 }, 3645 { 1000, PrivMode_MouseX11 },
3100 { 1010, PrivMode_TtyOutputInh }, 3646 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3101 { 1011, PrivMode_Keypress }, 3647 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3102 { 1047, PrivMode_Screen }, 3648 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3103 }; 3649 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3650 { 1011, PrivMode_Keypress }, // rxvt extension
3651 // 1035 enable modifiers for alt, numlock NYI
3652 // 1036 send ESC for meta keys NYI
3653 // 1037 send DEL for keypad delete NYI
3654 { 1047, PrivMode_Screen },
3655 // 1048 save and restore cursor
3656 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3657 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3658 };
3104 3659
3105 if (nargs == 0) 3660 if (nargs == 0)
3106 return; 3661 return;
3107 3662
3108/* make lo/hi boolean */ 3663 /* make lo/hi boolean */
3109 if (mode == 'l') 3664 if (mode == 'l')
3110 mode = 0; /* reset */ 3665 mode = 0; /* reset */
3111 else if (mode == 'h') 3666 else if (mode == 'h')
3112 mode = 1; /* set */ 3667 mode = 1; /* set */
3113 3668
3114 for (i = 0; i < nargs; i++) { 3669 for (i = 0; i < nargs; i++)
3670 {
3115 state = -1; 3671 state = -1;
3116 3672
3117 /* basic handling */ 3673 /* basic handling */
3118 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3674 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3119 if (argtopriv[j].argval == arg[i]) { 3675 if (argtopriv[j].argval == arg[i])
3676 {
3120 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 3677 state = privcases (mode, argtopriv[j].bit);
3121 break; 3678 break;
3122 } 3679 }
3123 3680
3124 /* extra handling for values with state unkept */ 3681 /* extra handling for values with state unkept */
3125 if (state == -1)
3126 switch (arg[i]) { 3682 switch (arg[i])
3683 {
3684#if ENABLE_STYLES
3685 case 1021:
3686 set_option (Opt_intensityStyles, mode);
3687
3688 scr_touch (true);
3689 break;
3690#endif
3127 case 1048: /* alternative cursor save */ 3691 case 1048: /* alternative cursor save */
3128 if (mode == 0) 3692 case 1049:
3129 rxvt_scr_cursor(aR_ RESTORE); 3693 if (option (Opt_secondaryScreen))
3130 else if (mode == 1) 3694 if (mode == 0)
3131 rxvt_scr_cursor(aR_ SAVE); 3695 scr_cursor (RESTORE);
3132 /* FALLTHROUGH */ 3696 else if (mode == 1)
3133 default: 3697 scr_cursor (SAVE);
3134 continue; /* for(;i;) */ 3698 break;
3135 } 3699 }
3136 3700
3701 if (state >= 0)
3137 /* extra handling for values with valid 0 or 1 state */ 3702 /* extra handling for values with valid 0 or 1 state */
3138 switch (arg[i]) { 3703 switch (arg[i])
3704 {
3139 /* case 1: - application cursor keys */ 3705 /* case 1: - application cursor keys */
3140 case 2: /* VT52 mode */ 3706 case 2: /* VT52 mode */
3141 /* oddball mode. should be set regardless of set/reset 3707 /* oddball mode. should be set regardless of set/reset
3142 * parameter. Return from VT52 mode with an ESC < from 3708 * parameter. Return from VT52 mode with an ESC < from
3143 * within VT52 mode 3709 * within VT52 mode
3144 */ 3710 */
3145 PrivMode(1, PrivMode_vt52); 3711 PrivMode (1, PrivMode_vt52);
3146 break; 3712 break;
3147 case 3: /* 80/132 */ 3713 case 3: /* 80/132 */
3148 if (R->PrivateModes & PrivMode_132OK) 3714 if (priv_modes & PrivMode_132OK)
3149 rxvt_set_widthheight(aR_ 3715 set_widthheight (((state ? 132 : 80) * fwidth), height);
3150 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 3716 break;
3151 (unsigned int)R->TermWin.height);
3152 break;
3153 case 4: /* smooth scrolling */ 3717 case 4: /* smooth scrolling */
3154 if (state) 3718 set_option (Opt_jumpScroll, !state);
3155 R->Options &= ~Opt_jumpScroll; 3719 break;
3156 else
3157 R->Options |= Opt_jumpScroll;
3158 break;
3159 case 5: /* reverse video */ 3720 case 5: /* reverse video */
3160 rxvt_scr_rvideo_mode(aR_ state); 3721 scr_rvideo_mode (state);
3161 break; 3722 break;
3162 case 6: /* relative/absolute origins */ 3723 case 6: /* relative/absolute origins */
3163 rxvt_scr_relative_origin(aR_ state); 3724 scr_relative_origin (state);
3164 break; 3725 break;
3165 case 7: /* autowrap */ 3726 case 7: /* autowrap */
3166 rxvt_scr_autowrap(aR_ state); 3727 scr_autowrap (state);
3167 break; 3728 break;
3168 /* case 8: - auto repeat, can't do on a per window basis */ 3729 /* case 8: - auto repeat, can't do on a per window basis */
3169 case 9: /* X10 mouse reporting */ 3730 case 9: /* X10 mouse reporting */
3170 if (state) /* orthogonal */ 3731 if (state) /* orthogonal */
3171 R->PrivateModes &= ~(PrivMode_MouseX11); 3732 priv_modes &= ~PrivMode_MouseX11;
3172 break; 3733 break;
3173#ifdef menuBar_esc
3174 case menuBar_esc:
3175#ifdef MENUBAR
3176 rxvt_map_menuBar(aR_ state);
3177#endif
3178 break;
3179#endif
3180#ifdef scrollBar_esc 3734#ifdef scrollBar_esc
3181 case scrollBar_esc: 3735 case scrollBar_esc:
3182 if (rxvt_scrollbar_mapping(aR_ state)) { 3736 if (scrollbar_mapping (state))
3183 rxvt_resize_all_windows(aR_ 0, 0, 0); 3737 {
3184 rxvt_scr_touch(aR_ True); 3738 resize_all_windows (0, 0, 0);
3185 } 3739 scr_touch (true);
3186 break; 3740 }
3741 break;
3187#endif 3742#endif
3188 case 25: /* visible/invisible cursor */ 3743 case 25: /* visible/invisible cursor */
3189 rxvt_scr_cursor_visible(aR_ state); 3744 scr_cursor_visible (state);
3190 break; 3745 break;
3191 /* case 35: - shift keys */ 3746 /* case 35: - shift keys */
3192 /* case 40: - 80 <--> 132 mode */ 3747 /* case 40: - 80 <--> 132 mode */
3193 case 47: /* secondary screen */ 3748 case 47: /* secondary screen */
3194 rxvt_scr_change_screen(aR_ state); 3749 scr_change_screen (state);
3195 break; 3750 break;
3196 /* case 66: - application key pad */ 3751 /* case 66: - application key pad */
3197 /* case 67: - backspace key */ 3752 /* case 67: - backspace key */
3198 case 1000: /* X11 mouse reporting */ 3753 case 1000: /* X11 mouse reporting */
3199 if (state) /* orthogonal */ 3754 if (state) /* orthogonal */
3200 R->PrivateModes &= ~(PrivMode_MouseX10); 3755 priv_modes &= ~PrivMode_MouseX10;
3201 break; 3756 break;
3202#if 0 3757#if 0
3203 case 1001: 3758 case 1001:
3204 break; /* X11 mouse highlighting */ 3759 break; /* X11 mouse highlighting */
3205#endif 3760#endif
3206 case 1010: /* scroll to bottom on TTY output inhibit */ 3761 case 1010: /* scroll to bottom on TTY output inhibit */
3207 if (state) 3762 set_option (Opt_scrollTtyOutput, !state);
3208 R->Options &= ~Opt_scrollTtyOutput; 3763 break;
3209 else
3210 R->Options |= Opt_scrollTtyOutput;
3211 break;
3212 case 1011: /* scroll to bottom on key press */ 3764 case 1011: /* scroll to bottom on key press */
3213 if (state) 3765 set_option (Opt_scrollTtyKeypress, state);
3214 R->Options |= Opt_scrollTtyKeypress; 3766 break;
3215 else
3216 R->Options &= ~Opt_scrollTtyKeypress;
3217 break;
3218 case 1047: /* secondary screen w/ clearing */ 3767 case 1047: /* secondary screen w/ clearing last */
3768 if (option (Opt_secondaryScreen))
3219 if (R->current_screen != PRIMARY) 3769 if (current_screen != PRIMARY)
3220 rxvt_scr_erase_screen(aR_ 2); 3770 scr_erase_screen (2);
3221 rxvt_scr_change_screen(aR_ state); 3771 scr_change_screen (state);
3222 /* FALLTHROUGH */ 3772 break;
3223 default: 3773 case 1049: /* secondary screen w/ clearing first */
3224 break; 3774 scr_change_screen (state);
3225 } 3775 if (option (Opt_secondaryScreen))
3776 if (current_screen != PRIMARY)
3777 scr_erase_screen (2);
3778 break;
3779 default:
3780 break;
3781 }
3226 } 3782 }
3227} 3783}
3228/*}}} */ 3784/*}}} */
3229 3785
3230/*{{{ process sgr sequences */ 3786/*{{{ process sgr sequences */
3231/* INTPROTO */
3232void 3787void
3233rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 3788rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3234{ 3789{
3235 unsigned int i; 3790 unsigned int i;
3236 short rendset; 3791 short rendset;
3237 int rendstyle; 3792 int rendstyle;
3238 3793
3239 if (nargs == 0) { 3794 if (nargs == 0)
3240 rxvt_scr_rendition(aR_ 0, ~RS_None);
3241 return;
3242 } 3795 {
3796 scr_rendition (0, ~RS_None);
3797 return;
3798 }
3799
3243 for (i = 0; i < nargs; i++) { 3800 for (i = 0; i < nargs; i++)
3801 {
3244 rendset = -1; 3802 rendset = -1;
3245 switch (arg[i]) { 3803 switch (arg[i])
3246 case 0: 3804 {
3805 case 0:
3247 rendset = 0, rendstyle = ~RS_None; 3806 rendset = 0, rendstyle = ~RS_None;
3248 break; 3807 break;
3249 case 1: 3808 case 1:
3250 rendset = 1, rendstyle = RS_Bold; 3809 rendset = 1, rendstyle = RS_Bold;
3251 break; 3810 break;
3252 case 4: 3811 //case 2: // low intensity
3812 case 3:
3813 rendset = 1, rendstyle = RS_Italic;
3814 break;
3815 case 4:
3253 rendset = 1, rendstyle = RS_Uline; 3816 rendset = 1, rendstyle = RS_Uline;
3254 break; 3817 break;
3255 case 5: 3818 case 5: // slowly blinking
3819 case 6: // rapidly blinking
3256 rendset = 1, rendstyle = RS_Blink; 3820 rendset = 1, rendstyle = RS_Blink;
3257 break; 3821 break;
3258 case 7: 3822 //case 6: // scoansi light background
3823 case 7:
3259 rendset = 1, rendstyle = RS_RVid; 3824 rendset = 1, rendstyle = RS_RVid;
3260 break; 3825 break;
3261 case 22: 3826 case 8:
3827 // invisible. NYI
3828 break;
3829 //case 9: // crossed out
3830 //case 10: // scoansi acs off, primary font
3831 //case 11: // scoansi acs on, first alt font
3832 //case 12: // scoansi acs on, |0x80, second alt font
3833 //...
3834 //case 19: // ninth alt font
3835 //case 20: // gothic
3836 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3262 rendset = 0, rendstyle = RS_Bold; 3837 rendset = 0, rendstyle = RS_Bold;
3263 break; 3838 break;
3264 case 24: 3839 case 22: // normal intensity
3840 rendset = 0, rendstyle = RS_Bold;
3841 break;
3842 case 23: // disable italic
3843 rendset = 0, rendstyle = RS_Italic;
3844 break;
3845 case 24:
3265 rendset = 0, rendstyle = RS_Uline; 3846 rendset = 0, rendstyle = RS_Uline;
3266 break; 3847 break;
3267 case 25: 3848 case 25:
3268 rendset = 0, rendstyle = RS_Blink; 3849 rendset = 0, rendstyle = RS_Blink;
3269 break; 3850 break;
3270 case 27: 3851 case 26: // variable spacing (iso 8613)
3852 rendset = 0, rendstyle = RS_Blink;
3853 break;
3854 case 27:
3271 rendset = 0, rendstyle = RS_RVid; 3855 rendset = 0, rendstyle = RS_RVid;
3272 break; 3856 break;
3273 } 3857 //case 28: // visible. NYI
3858 //case 29: // not crossed-out
3859 }
3860
3274 if (rendset != -1) { 3861 if (rendset != -1)
3275 rxvt_scr_rendition(aR_ rendset, rendstyle); 3862 {
3863 scr_rendition (rendset, rendstyle);
3276 continue; /* for(;i;) */ 3864 continue; /* for (;i;) */
3277 } 3865 }
3278 3866
3279 switch (arg[i]) { 3867 switch (arg[i])
3280 case 30: 3868 {
3869 case 30:
3281 case 31: /* set fg color */ 3870 case 31: /* set fg color */
3282 case 32: 3871 case 32:
3283 case 33: 3872 case 33:
3284 case 34: 3873 case 34:
3285 case 35: 3874 case 35:
3286 case 36: 3875 case 36:
3287 case 37: 3876 case 37:
3288 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 3877 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3289 Color_fg); 3878 break;
3290 break; 3879 case 38: // set fg color, ISO 8613-6
3291#ifdef TTY_256COLOR
3292 case 38:
3293 if (nargs > i + 2 && arg[i + 1] == 5) { 3880 if (nargs > i + 2 && arg[i + 1] == 5)
3294 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3881 {
3295 Color_fg); 3882 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3296 i += 2; 3883 i += 2;
3297 } 3884 }
3298 break; 3885 break;
3299#endif
3300 case 39: /* default fg */ 3886 case 39: /* default fg */
3301 rxvt_scr_color(aR_ Color_fg, Color_fg); 3887 scr_color (Color_fg, Color_fg);
3302 break; 3888 break;
3303 3889
3304 case 40: 3890 case 40:
3305 case 41: /* set bg color */ 3891 case 41: /* set bg color */
3306 case 42: 3892 case 42:
3307 case 43: 3893 case 43:
3308 case 44: 3894 case 44:
3309 case 45: 3895 case 45:
3310 case 46: 3896 case 46:
3311 case 47: 3897 case 47:
3312 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 3898 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3313 Color_bg); 3899 break;
3314 break; 3900 case 48: // set bg color, ISO 8613-6
3315#ifdef TTY_256COLOR
3316 case 48:
3317 if (nargs > i + 2 && arg[i + 1] == 5) { 3901 if (nargs > i + 2 && arg[i + 1] == 5)
3318 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 3902 {
3319 Color_bg); 3903 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3320 i += 2; 3904 i += 2;
3321 } 3905 }
3322 break; 3906 break;
3323#endif
3324 case 49: /* default bg */ 3907 case 49: /* default bg */
3325 rxvt_scr_color(aR_ Color_bg, Color_bg); 3908 scr_color (Color_bg, Color_bg);
3326 break; 3909 break;
3327 3910
3328#ifndef NO_BRIGHTCOLOR 3911 //case 50: // not variable spacing
3329 case 90: 3912
3913#if !ENABLE_MINIMAL
3914 case 90:
3330 case 91: /* set bright fg color */ 3915 case 91: /* set bright fg color */
3331 case 92: 3916 case 92:
3332 case 93: 3917 case 93:
3333 case 94: 3918 case 94:
3334 case 95: 3919 case 95:
3335 case 96: 3920 case 96:
3336 case 97: 3921 case 97:
3337 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 3922 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3338 Color_fg); 3923 break;
3339 break; 3924 case 100:
3340 case 100:
3341 case 101: /* set bright bg color */ 3925 case 101: /* set bright bg color */
3342 case 102: 3926 case 102:
3343 case 103: 3927 case 103:
3344 case 104: 3928 case 104:
3345 case 105: 3929 case 105:
3346 case 106: 3930 case 106:
3347 case 107: 3931 case 107:
3348 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 3932 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3349 Color_bg); 3933 break;
3350 break;
3351#endif 3934#endif
3352 } 3935 }
3353 } 3936 }
3354} 3937}
3355/*}}} */ 3938/*}}} */
3356 3939
3357/*{{{ process Rob Nation's own graphics mode sequences */ 3940/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3358/* INTPROTO */
3359void 3941void
3360rxvt_process_graphics(pR) 3942rxvt_term::process_graphics ()
3361{ 3943{
3362 unsigned char ch, cmd = rxvt_cmd_getc(aR); 3944 unicode_t ch, cmd = cmd_getc ();
3363 3945
3364#ifndef RXVT_GRAPHICS 3946 if (cmd == 'Q')
3365 if (cmd == 'Q') { /* query graphics */ 3947 { /* query graphics */
3366 R->tt_printf("\033G0\n"); /* no graphics */ 3948 tt_printf ("\033G0\012"); /* no graphics */
3367 return; 3949 return;
3368 } 3950 }
3369/* swallow other graphics sequences until terminating ':' */ 3951 /* swallow other graphics sequences until terminating ':' */
3370 do 3952 do
3371 ch = rxvt_cmd_getc(aR); 3953 ch = cmd_getc ();
3372 while (ch != ':'); 3954 while (ch != ':');
3373#else
3374 unsigned int nargs;
3375 int args[NGRX_PTS];
3376 unsigned char *text = NULL;
3377
3378 if (cmd == 'Q') { /* query graphics */
3379 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3380 return;
3381 }
3382 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3383 int neg;
3384
3385 ch = rxvt_cmd_getc(aR);
3386 neg = (ch == '-');
3387 if (neg || ch == '+')
3388 ch = rxvt_cmd_getc(aR);
3389
3390 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3391 args[nargs] = args[nargs] * 10 + (ch - '0');
3392 if (neg)
3393 args[nargs] = -args[nargs];
3394
3395 nargs++;
3396 args[nargs] = 0;
3397 if (ch != ';')
3398 break;
3399 }
3400
3401 if ((cmd == 'T') && (nargs >= 5)) {
3402 int i, len = args[4];
3403
3404 text = rxvt_malloc((len + 1) * sizeof(char));
3405
3406 if (text != NULL) {
3407 for (i = 0; i < len; i++)
3408 text[i] = rxvt_cmd_getc(aR);
3409 text[len] = '\0';
3410 }
3411 }
3412 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3413#endif
3414} 3955}
3415/*}}} */ 3956/*}}} */
3416 3957
3417/* ------------------------------------------------------------------------- */ 3958/* ------------------------------------------------------------------------- */
3418 3959
3419/* 3960/*
3420 * Send printf() formatted output to the command. 3961 * Send printf () formatted output to the command.
3421 * Only use for small amounts of data. 3962 * Only use for small amounts of data.
3422 */ 3963 */
3423void 3964void
3424rxvt_term::tt_printf (const char *fmt,...) 3965rxvt_term::tt_printf (const char *fmt,...)
3425{ 3966{
3426 va_list arg_ptr; 3967 va_list arg_ptr;
3427 unsigned char buf[256]; 3968 char buf[256];
3428 3969
3429 va_start (arg_ptr, fmt); 3970 va_start (arg_ptr, fmt);
3430 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3971 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3431 va_end (arg_ptr); 3972 va_end (arg_ptr);
3432 tt_write (buf, STRLEN (buf)); 3973 tt_write (buf, strlen (buf));
3433} 3974}
3434 3975
3435/* ---------------------------------------------------------------------- */ 3976/* ---------------------------------------------------------------------- */
3436/* Write data to the pty as typed by the user, pasted with the mouse, 3977/* Write data to the pty as typed by the user, pasted with the mouse,
3437 * or generated by us in response to a query ESC sequence. 3978 * or generated by us in response to a query ESC sequence.
3438 */ 3979 */
3980const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3981
3439void 3982void
3440rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3983rxvt_term::tt_write (const char *data, unsigned int len)
3441{ 3984{
3442 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3985 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3986 return;
3443 3987
3444 if (len) 3988 if (pty->pty < 0)
3989 return;
3990
3991 if (v_buflen == 0)
3992 {
3993 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3994
3995 if ((unsigned int)written == len)
3996 return;
3997
3998 data += written;
3999 len -= written;
3445 { 4000 }
4001
4002 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4003
4004 memcpy (v_buffer + v_buflen, data, len);
4005 v_buflen += len;
4006
4007 pty_ev.set (EVENT_READ | EVENT_WRITE);
4008}
4009
4010void rxvt_term::pty_write ()
4011{
4012 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4013
4014 if (written > 0)
4015 {
4016 v_buflen -= written;
4017
3446 if (v_buflen == 0) 4018 if (v_buflen == 0)
3447 { 4019 {
3448 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3449 if (written == len)
3450 return;
3451
3452 data += written;
3453 len -= written;
3454 }
3455
3456
3457 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3458
3459 memcpy (v_buffer + v_buflen, data, len);
3460 v_buflen += len;
3461 }
3462
3463 for (;;)
3464 {
3465 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3466
3467 if (written > 0)
3468 {
3469 v_buflen -= written;
3470
3471 if (v_buflen == 0)
3472 {
3473 free (v_buffer); 4020 free (v_buffer);
3474 v_buffer = 0; 4021 v_buffer = 0;
3475 v_buflen = 0; 4022 v_buflen = 0;
3476 4023
3477 pty_ev.set (EVENT_READ); 4024 pty_ev.set (EVENT_READ);
3478 return;
3479 }
3480
3481 memmove (v_buffer, v_buffer + written, v_buflen);
3482 }
3483 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3484 // original code just ignores this...
3485 destroy ();
3486 else
3487 {
3488 pty_ev.set (EVENT_READ | EVENT_WRITE);
3489 return; 4025 return;
3490 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3491 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (EVENT_READ);
3492} 4032}
3493 4033
3494/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3495 4035

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