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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.14 by pcg, Mon Dec 8 23:14:40 2003 UTC vs.
Revision 1.254 by root, Wed Jan 11 02:13:56 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.14 2003/12/08 23:14:40 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#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
64
53/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
54 66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69// exception thrown when the command parser runs out of input data
70class out_of_input { } out_of_input;
71
72#if ENABLE_FRILLS || ISO_14755
73
74#define ISO_14755_STARTED 0x80000000UL
75#define ISO_14755_51 0x40000000UL // basic (section 5.1)
76#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
77#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
78#define ISO_14755_MASK 0x0fffffffUL
79
80#if ISO_14755
81static unsigned short iso14755_symtab[] = {
82 // keysym, unicode
83 XK_Left, 0x2190,
84 XK_KP_Left, 0x2190,
85 XK_Up, 0x2191,
86 XK_KP_Up, 0x2191,
87 XK_Right, 0x2192,
88 XK_KP_Right, 0x2192,
89 XK_Down, 0x2193,
90 XK_KP_Down, 0x2193,
91 XK_Linefeed, 0x21b4,
92 XK_Return, 0x21b5,
93 XK_KP_Enter, 0x21b5,
94
95 XK_Prior, 0x21de,
96 XK_Next, 0x21df,
97 XK_Tab, 0x21e5,
98 XK_ISO_Left_Tab, 0x21e6,
99 XK_Shift_L, 0x21e7,
100 XK_Shift_R, 0x21e7,
101
102 XK_Shift_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_ISO_Lock, 0x21eb,
105 XK_Caps_Lock, 0x21ec,
106 XK_Num_Lock, 0x21ed,
107 XK_ISO_Level3_Shift, 0x21ee,
108 XK_ISO_Level3_Lock, 0x21ef,
109 XK_ISO_Group_Lock, 0x21f0,
110 XK_Home, 0x21f1,
111 XK_End, 0x21f2,
112
113 XK_Execute, 0x2318,
114 XK_Begin, 0x2320,
115 XK_Delete, 0x2326,
116 XK_Clear, 0x2327,
117 XK_BackSpace, 0x232b,
118 XK_Insert, 0x2380,
119 XK_Control_L, 0x2388,
120 XK_Control_R, 0x2388,
121 XK_Pause, 0x2389,
122 XK_Break, 0x238a,
123 XK_Escape, 0x238b,
124 XK_Undo, 0x238c,
125 XK_Print, 0x2399,
126
127 XK_space, 0x2423,
128
129#ifdef XK_KP_Begin
130 XK_KP_Prior, 0x21de,
131 XK_KP_Next, 0x21df,
132 XK_KP_Begin, 0x2320,
133 XK_KP_Insert, 0x2380,
134 XK_KP_Delete, 0x2326,
135 XK_KP_Space, 0x2422,
136#endif
137 0,
138};
139
140void
141rxvt_term::iso14755_54 (int x, int y)
142{
143 x = Pixel2Col (x);
144 y = Pixel2Row (y);
145
146 if (!IN_RANGE_EXC (x, 0, ncol)
147 || !IN_RANGE_EXC (y, 0, nrow))
148 return;
149
150 for (;;)
151 {
152 const line_t &l = ROW(y - view_start);
153
154 text_t t = l.t[x];
155
156 if (t != NOCHAR || !x)
157 {
158 iso14755_51 (l.t[x], l.r[x], x, y);
159 iso14755buf = ISO_14755_54;
160 break;
161 }
162
163 x--;
164 }
165}
166
167void
168rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
169{
170 rxvt_fontset *fs = FONTSET (r);
171 rxvt_font *f = (*fs)[fs->find_font (ch)];
172 wchar_t *chr, *alloc, ch2, *fname;
173 int len;
174
175 fname = rxvt_utf8towcs (f->name);
176
177# if ENABLE_COMBINING
178 if (IS_COMPOSE (ch))
179 {
180 len = rxvt_composite.expand (ch, 0);
181 alloc = chr = new wchar_t[len];
182 rxvt_composite.expand (ch, chr);
183 }
184 else
185# endif
186 {
187 ch2 = ch;
188
189 alloc = 0;
190 chr = &ch2;
191 len = 1;
192 }
193
194 char attr[80]; // plenty
195
196 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
197 (int)r,
198 fgcolor_of (r), bgcolor_of (r),
199 r & RS_Bold ? " bold" : "",
200 r & RS_Italic ? " italic" : "",
201 r & RS_Blink ? " blink" : "",
202 r & RS_RVid ? " rvid" : "",
203 r & RS_Uline ? " uline" : "",
204 r & RS_Careful ? " careful" : "");
205
206 int width = wcswidth (fname, wcslen (fname));
207
208 max_it (width, 8+5); // for char + hey
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len + 2);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235 scr_overlay_set (12, y, NOCHAR, r);
236 }
237
238 scr_overlay_set (0, len , attr);
239 scr_overlay_set (0, len + 1, fname);
240
241 free (fname);
242
243# if ENABLE_COMBINING
244 if (alloc)
245 delete [] alloc;
246# endif
247}
248#endif
249
250void
251rxvt_term::commit_iso14755 ()
252{
253 wchar_t ch[2];
254
255 ch[0] = iso14755buf & ISO_14755_MASK;
256 ch[1] = 0;
257
258 if (iso14755buf & ISO_14755_51)
259 {
260 char mb[16];
261 int len;
262
263 // allow verbatim 0-bytes and control-bytes to be entered
264 if (ch[0] >= 0x20)
265 len = wcstombs (mb, ch, 16);
266 else
267 {
268 mb[0] = ch[0];
269 len = 1;
270 }
271
272 if (len > 0)
273 tt_write (mb, len);
274 else
275 scr_bell ();
276 }
277
278 iso14755buf = 0;
279}
280
281int
282rxvt_term::hex_keyval (XKeyEvent &ev)
283{
284 // check wether this event corresponds to a hex digit
285 // if the modifiers had not been pressed.
286 for (int index = 0; index < 8; index++)
287 {
288 KeySym k = XLookupKeysym (&ev, index);
289
290 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
291 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
292 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
293 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
294 }
295
296 return -1;
297}
298#endif
299
55/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 301void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
59{ 303{
60 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
61 unsigned int newlen; 305 unsigned int newlen;
62 KeySym keysym; 306 KeySym keysym;
63#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
65#endif 309#endif
66 int valid_keysym; 310 int valid_keysym;
67 unsigned char *kbuf = R->kbuf; 311 char kbuf[KBUFSZ];
68 312
69/* 313 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 315 * escape sequence to toggle the Keypad.
72 * 316 *
73 * Always permit `shift' to override the current setting 317 * Always permit `shift' to override the current setting
74 */ 318 */
75 shft = (ev->state & ShiftMask); 319 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 320 ctrl = ev.state & ControlMask;
77 meta = (ev->state & R->ModMetaMask); 321 meta = ev.state & ModMetaMask;
78 322
79 if (R->numlock_state || (ev->state & R->ModNumLockMask)) 323 if (numlock_state || (ev.state & ModNumLockMask))
80 { 324 {
81 R->numlock_state = (ev->state & R->ModNumLockMask); 325 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP); 326 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 327 }
84 328
85 kbuf[0] = 0; 329 kbuf[0] = 0;
86 330
87#ifdef USE_XIM 331#ifdef USE_XIM
88 if (R->Input_Context) 332 if (Input_Context)
89 { 333 {
90 Status status_return; 334 Status status_return;
91 335
336#if 0
92#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
93 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
94 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else
342#endif
343#endif
344 {
345 wchar_t wkbuf[KBUFSZ + 1];
346
347 // the XOpenIM manpage lies about hardcoding the locale
348 // at the point of XOpenIM, so temporarily switch locales
349 if (rs[Rs_imLocale])
350 SET_LOCALE (rs[Rs_imLocale]);
351
352 // assume wchar_t == unicode or better
353 len = XwcLookupString (Input_Context, &ev, wkbuf,
354 KBUFSZ, &keysym, &status_return);
355
356 if (rs[Rs_imLocale])
357 SET_LOCALE (locale);
358
359 if (status_return == XLookupChars
360 || status_return == XLookupBoth)
361 {
362 /* make sure the user can type ctrl-@, i.e. NUL */
363 if (len == 1 && *wkbuf == 0)
364 {
365 kbuf[0] = 0;
366 len = 1;
367 }
368 else
369 {
370 wkbuf[len] = 0;
371 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
372 if (len < 0)
373 len = 0;
374 }
375 }
376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
95#else 401#else
96 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 402 if (IS_SCROLL_MOD)
97 KBUFSZ, &keysym, &status_return);
98#endif 403#endif
99 valid_keysym = ((status_return == XLookupKeySym) 404 {
100 || (status_return == XLookupBoth)); 405 int lnsppg;
101 }
102 else
103#endif
104 {
105 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym, &R->compose);
106 valid_keysym = !len;
107 }
108 406
109 if (valid_keysym) 407#ifdef PAGING_CONTEXT_LINES
110 { 408 lnsppg = nrow - PAGING_CONTEXT_LINES;
111/* for some backwards compatibility */
112#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
113# ifdef HOTKEY_CTRL
114 if (ctrl)
115# else 409#else
116 if (meta) 410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 0);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time, 0, 0);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
117# endif 498# endif
499 return;
500 }
501 else if ((hv = hex_keyval (ev)) >= 0)
502 {
503 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
504 | hv | ISO_14755_51;
505# if ISO_14755
506 iso14755_51 (iso14755buf & ISO_14755_MASK);
507# endif
508 return;
509 }
510 else
511 {
512# if ENABLE_OVERLAY
513 scr_overlay_off ();
514# endif
515 iso14755buf = 0;
516 }
517 }
518 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
519 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
520 if (!(iso14755buf & ISO_14755_STARTED))
118 { 521 {
119 if (keysym == R->ks_bigfont) 522 iso14755buf |= ISO_14755_STARTED;
120 { 523# if ENABLE_OVERLAY
121 rxvt_change_font(aR_ 0, FONT_UP); 524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
122 return; 525 scr_overlay_set (0, 0, "ISO 14755 mode");
123 }
124 else if (keysym == R->ks_smallfont)
125 {
126 rxvt_change_font(aR_ 0, FONT_DN);
127 return;
128 }
129 }
130#endif 526# endif
131 527 }
132 if (R->TermWin.saveLines) {
133#ifdef UNSHIFTED_SCROLLKEYS
134 if (!ctrl && !meta) {
135#else
136 if (IS_SCROLL_MOD) {
137#endif 528#endif
138 int lnsppg; 529
139
140#ifdef PAGING_CONTEXT_LINES
141 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES;
142#else
143 lnsppg = R->TermWin.nrow * 4 / 5;
144#endif
145 if (keysym == XK_Prior) {
146 rxvt_scr_page(aR_ UP, lnsppg);
147 return;
148 } else if (keysym == XK_Next) {
149 rxvt_scr_page(aR_ DN, lnsppg);
150 return;
151 }
152 }
153#ifdef SCROLL_ON_UPDOWN_KEYS
154 if (IS_SCROLL_MOD) {
155 if (keysym == XK_Up) {
156 rxvt_scr_page(aR_ UP, 1);
157 return;
158 } else if (keysym == XK_Down) {
159 rxvt_scr_page(aR_ DN, 1);
160 return;
161 }
162 }
163#endif
164#ifdef SCROLL_ON_HOMEEND_KEYS
165 if (IS_SCROLL_MOD) {
166 if (keysym == XK_Home) {
167 rxvt_scr_move_to(aR_ 0, 1);
168 return;
169 } else if (keysym == XK_End) {
170 rxvt_scr_move_to(aR_ 1, 0);
171 return;
172 }
173 }
174#endif
175 }
176
177 if (shft) {
178 /* Shift + F1 - F10 generates F11 - F20 */
179 if (keysym >= XK_F1 && keysym <= XK_F10) {
180 keysym += (XK_F11 - XK_F1);
181 shft = 0; /* turn off Shift */
182 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
183 switch (keysym) {
184 /* normal XTerm key bindings */
185 case XK_Insert: /* Shift+Insert = paste mouse selection */
186 rxvt_selection_request(aR_ ev->time, 0, 0);
187 return;
188 /* rxvt extras */
189 case XK_KP_Add: /* Shift+KP_Add = bigger font */
190 rxvt_change_font(aR_ 0, FONT_UP);
191 return;
192 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
193 rxvt_change_font(aR_ 0, FONT_DN);
194 return;
195 }
196 }
197 }
198#ifdef PRINTPIPE 530#ifdef PRINTPIPE
199 if (keysym == XK_Print) { 531 if (keysym == XK_Print)
200 rxvt_scr_printscreen(aR_ ctrl | shft); 532 {
533 scr_printscreen (ctrl | shft);
201 return; 534 return;
202 } 535 }
203#endif 536#endif
204#ifdef GREEK_SUPPORT
205 if (keysym == R->ks_greekmodeswith) {
206 R->greek_mode = !R->greek_mode;
207 if (R->greek_mode) {
208 rxvt_xterm_seq(aR_ XTerm_title,
209 (greek_getmode() == GREEK_ELOT928
210 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
211 greek_reset();
212 } else
213 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
214 return;
215 }
216#endif
217 537
218 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
219#ifdef KEYSYM_RESOURCE 539 {
220 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { 540 {
221 unsigned int l; 541 newlen = 1;
222 const unsigned char *kbuf0; 542 switch (keysym)
223 const unsigned char ch = C0_ESC; 543 {
224 544#ifndef NO_BACKSPACE_KEY
225 kbuf0 = (R->Keysym_map[keysym & 0xFF]); 545 case XK_BackSpace:
226 l = (unsigned int)*kbuf0++; 546 if (priv_modes & PrivMode_HaveBackSpace)
227 547 {
228 /* escape prefix */ 548 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
229 if (meta) 549 ^ !!ctrl) ? '\b' : '\177';
230# ifdef META8_OPTION 550 kbuf[1] = '\0';
231 if (R->meta_char == C0_ESC) 551 }
552 else
553 strcpy (kbuf, key_backspace);
554 break;
555#endif
556#ifndef NO_DELETE_KEY
557# ifdef XK_KP_Prior
558 case XK_KP_Delete:
559 /* allow shift to override */
560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
561 {
562 strcpy (kbuf, "\033On");
563 break;
564 }
565 /* FALLTHROUGH */
232# endif 566# endif
233 R->tt_write (&ch, 1); 567 case XK_Delete:
234 R->tt_write (kbuf0, l); 568 strcpy (kbuf, key_delete);
235 return; 569 break;
236 } else
237#endif
238 {
239 newlen = 1;
240 switch (keysym) {
241#ifndef NO_BACKSPACE_KEY
242 case XK_BackSpace:
243 if (R->PrivateModes & PrivMode_HaveBackSpace) {
244 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
245 ^ !!ctrl) ? '\b' : '\177';
246 kbuf[1] = '\0';
247 } else
248 STRCPY(kbuf, R->key_backspace);
249# ifdef MULTICHAR_SET
250 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
251 int col, row;
252
253 newlen = STRLEN(kbuf);
254 col = R->screen.cur.col - 1;
255 row = R->screen.cur.row + R->TermWin.saveLines;
256 if (IS_MULTI2(R->screen.rend[row][col]))
257 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
258 }
259# endif 570#endif
260 break; 571 case XK_Tab:
261#endif 572 if (shft)
262#ifndef NO_DELETE_KEY 573 strcpy (kbuf, "\033[Z");
263 case XK_Delete: 574 else
264 STRCPY(kbuf, R->key_delete); 575 {
265# ifdef MULTICHAR_SET
266 if (R->Options & Opt_mc_hack) {
267 int col, row;
268
269 newlen = STRLEN(kbuf);
270 col = R->screen.cur.col;
271 row = R->screen.cur.row + R->TermWin.saveLines;
272 if (IS_MULTI1(R->screen.rend[row][col]))
273 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
274 }
275# endif
276 break;
277#endif
278 case XK_Tab:
279 if (shft)
280 STRCPY(kbuf, "\033[Z");
281 else {
282#ifdef CTRL_TAB_MAKES_META 576#ifdef CTRL_TAB_MAKES_META
283 if (ctrl) 577 if (ctrl)
284 meta = 1; 578 meta = 1;
285#endif 579#endif
286#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
287 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
288 meta = 1; 582 meta = 1;
289#endif 583#endif
290 newlen = 0; 584 newlen = 0;
291 } 585 }
292 break; 586 break;
293
294 587
295#ifdef XK_KP_Left 588#ifdef XK_KP_Left
296 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
297 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
298 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
299 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
300 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
301 STRCPY(kbuf, "\033OZ"); 594 {
302 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
303 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
304 } else 597 break;
598 }
599 else
305 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
306 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
307 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
308#endif 603#endif
309 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
310 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
311 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
312 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
313 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
314 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
315 /* do Shift first */ 610 /* do Shift first */
316 if (shft) 611 if (shft)
317 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
318 else if (ctrl) { 613 else if (ctrl)
319 kbuf[1] = 'O';
320 kbuf[2] = ("dacb"[keysym - XK_Left]);
321 } else if (R->PrivateModes & PrivMode_aplCUR)
322 kbuf[1] = 'O';
323#ifdef MULTICHAR_SET
324 //TODO: ?? 614 {
325 if (R->Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
326 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
327 617 }
328 col = R->screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
329 row = R->screen.cur.row + R->TermWin.saveLines; 619 kbuf[1] = 'O';
330 m = 0; 620 break;
331 if (keysym == XK_Right
332 && IS_MULTI1(R->screen.rend[row][col]))
333 m = 1;
334 else if (keysym == XK_Left) {
335 if (col > 0) {
336 if (IS_MULTI2(R->screen.rend[row][col - 1]))
337 m = 1;
338 } else if (R->screen.cur.row > 0) {
339 col = R->screen.tlen[--row];
340 if (col == -1)
341 col = R->TermWin.ncol - 1;
342 else
343 col--;
344 if (col > 0
345 && IS_MULTI2(R->screen.rend[row][col]))
346 m = 1;
347 }
348 }
349 if (m)
350 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
351 }
352#endif
353 break;
354 621
355#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
356# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
357 case XK_KP_Prior: 624 case XK_KP_Prior:
358 /* allow shift to override */ 625 /* allow shift to override */
359 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
360 STRCPY(kbuf, "\033Oy"); 627 {
361 break; 628 strcpy (kbuf, "\033Oy");
362 } 629 break;
363 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
364# endif 632# endif
365 case XK_Prior: 633 case XK_Prior:
366 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
367 break; 635 break;
368# ifdef XK_KP_Next 636# ifdef XK_KP_Next
369 case XK_KP_Next: 637 case XK_KP_Next:
370 /* allow shift to override */ 638 /* allow shift to override */
371 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
372 STRCPY(kbuf, "\033Os"); 640 {
373 break; 641 strcpy (kbuf, "\033Os");
374 } 642 break;
375 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
376# endif 645# endif
377 case XK_Next: 646 case XK_Next:
378 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
379 break; 648 break;
380#endif 649#endif
381 case XK_KP_Enter: 650 case XK_KP_Enter:
382 /* allow shift to override */ 651 /* allow shift to override */
383 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033OM"); 653 {
385 } else { 654 strcpy (kbuf, "\033OM");
386 kbuf[0] = '\r'; 655 break;
387 kbuf[1] = '\0'; 656 }
388 } 657
389 break; 658 /* FALLTHROUGH */
659
660 case XK_Return:
661 if (priv_modes & PrivMode_LFNL)
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\012';
665 kbuf[2] = '\0';
666 }
667 else
668 {
669 kbuf[0] = '\015';
670 kbuf[1] = '\0';
671 }
672 break;
390 673
391#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
392 case XK_KP_Begin: 675 case XK_KP_Begin:
393 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
394 break; 677 break;
395 678
396 case XK_KP_Insert:
397 STRCPY(kbuf, "\033Op");
398 break;
399
400 case XK_KP_Delete:
401 STRCPY(kbuf, "\033On");
402 break;
403#endif 679#endif
404 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
405 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
406 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
407 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
408 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
409 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
410 break; 686 break;
411 687
412 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
413 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
414 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
415 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
416 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
417 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
418 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
419 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
420 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
421 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
422 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
423 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
424 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
425 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
426 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
427 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
428 /* allow shift to override */ 704 /* allow shift to override */
429 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
430 STRCPY(kbuf, "\033Oj"); 706 {
431 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
432 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
433 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
434 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
435 } 714 }
436 break; 715 break;
437 716
438 case XK_Find: 717 case XK_Find:
439 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
440 break; 719 break;
441 case XK_Insert: 720
442 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
443 break; 722 case XK_KP_Insert:
723 /* allow shift to override */
724 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
725 {
726 strcpy (kbuf, "\033Op");
727 break;
728 }
729 /* FALLTHROUGH */
730#endif
731 case XK_Insert:
732 strcpy (kbuf, "\033[2~");
733 break;
444#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
445 case DXK_Remove: 735 case DXK_Remove:
446 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
447#endif 737#endif
448 case XK_Execute: 738 case XK_Execute:
449 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
450 break; 740 break;
451 case XK_Select: 741 case XK_Select:
452 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
453 break; 743 break;
454#ifdef XK_KP_End 744#ifdef XK_KP_End
455 case XK_KP_End: 745 case XK_KP_End:
456 /* allow shift to override */ 746 /* allow shift to override */
457 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
458 STRCPY(kbuf, "\033Oq"); 748 {
459 break; 749 strcpy (kbuf, "\033Oq");
460 } 750 break;
461 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
462#endif 753#endif
463 case XK_End: 754 case XK_End:
464 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
465 break; 756 break;
466#ifdef XK_KP_Home 757#ifdef XK_KP_Home
467 case XK_KP_Home: 758 case XK_KP_Home:
468 /* allow shift to override */ 759 /* allow shift to override */
469 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
470 STRCPY(kbuf, "\033Ow"); 761 {
471 break; 762 strcpy (kbuf, "\033Ow");
472 } 763 break;
473 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
474#endif 766#endif
475 case XK_Home: 767 case XK_Home:
476 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
477 break; 769 break;
478 770
479#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
480 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
481 773
482 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
483 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
484 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
485 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
486 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
487 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
488 break; 780 break;
489 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
490 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
491 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
492 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
493 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
494 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
495 break; 787 break;
496 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
497 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
498 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
499 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
500 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
501 break; 793 break;
502 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
503 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
504 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
505 break; 797 break;
506 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
507 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
508 break; 800 break;
509 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
510 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
511 break; 803 break;
512 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
513 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
514 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
515 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
516 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
517 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
518 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
519 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
520 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
521 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
522 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
523 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
524 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
525 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
526 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
527 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
528 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
529 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
530 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
531 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
532 break; 824 break;
533#undef FKEY 825#undef FKEY
534 default: 826 default:
535 newlen = 0; 827 newlen = 0;
536 break; 828 break;
537 } 829 }
538 if (newlen) 830
539 len = STRLEN(kbuf); 831 if (newlen)
540 } 832 len = strlen (kbuf);
541 /* 833 }
834
835 /*
542 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
543 */ 837 */
544#ifdef META8_OPTION 838#ifdef META8_OPTION
545 if (meta && (R->meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
546 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
547#endif 841#endif
842
843 }
548 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
549 len = 1; 846 len = 1;
550 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
551 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
552#ifdef META8_OPTION 856#ifdef META8_OPTION
553 /* set 8-bit on */ 857 /* set 8-bit on */
554 if (meta && (R->meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
555 unsigned char *ch; 859 {
860 char *ch;
556 861
557 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
558 *ch |= 0x80; 863 *ch |= 0x80;
559 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
560 } 870 }
561#endif 871
562#ifdef GREEK_SUPPORT 872 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
563 if (R->greek_mode) 873 return;
564 len = greek_xlat(kbuf, len); 874
565#endif 875 if (len <= 0)
566 /* nil */ ; 876 return; /* not mapped */
567 } 877
878 if (OPTION (Opt_scrollTtyKeypress))
879 if (view_start)
880 {
881 view_start = 0;
882 want_refresh = 1;
568 } 883 }
569 884
570 if (len <= 0) 885 /*
571 return; /* not mapped */
572
573 if (R->Options & Opt_scrollTtyKeypress)
574 if (R->TermWin.view_start) {
575 R->TermWin.view_start = 0;
576 R->want_refresh = 1;
577 }
578
579/*
580 * these modifications only affect the static keybuffer 886 * these modifications only affect the static keybuffer
581 * pass Shift/Control indicators for function keys ending with `~' 887 * pass Shift/Control indicators for function keys ending with `~'
582 * 888 *
583 * eg, 889 * eg,
584 * Prior = "ESC[5~" 890 * Prior = "ESC[5~"
585 * Shift+Prior = "ESC[5$" 891 * Shift+Prior = "ESC[5$"
586 * Ctrl+Prior = "ESC[5^" 892 * Ctrl+Prior = "ESC[5^"
587 * Ctrl+Shift+Prior = "ESC[5@" 893 * Ctrl+Shift+Prior = "ESC[5@"
588 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 894 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
589 */ 895 */
590 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 896 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
591 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 897 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
592 898
593/* escape prefix */ 899 /* escape prefix */
594 if (meta 900 if (meta
595#ifdef META8_OPTION 901#ifdef META8_OPTION
596 && (R->meta_char == C0_ESC) 902 && meta_char == C0_ESC
597#endif 903#endif
598 ) { 904 )
599 const unsigned char ch = C0_ESC;
600
601 R->tt_write(&ch, 1);
602 } 905 {
906 const char ch = C0_ESC;
907 tt_write (&ch, 1);
908 }
909
603#ifdef DEBUG_CMD 910#if defined(DEBUG_CMD)
604 if (debug_key) { /* Display keyboard buffer contents */ 911 /* Display keyboard buffer contents */
605 char *p; 912 unsigned char *p;
606 int i; 913 int i;
607 914
608 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 915 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
609 for (i = 0, p = kbuf; i < len; i++, p++) 916 for (i = 0, p = kbuf; i < len; i++, p++)
610 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 917 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
611 fprintf(stderr, "'\n"); 918 fprintf (stderr, "'\n");
612 }
613#endif /* DEBUG_CMD */ 919#endif /* DEBUG_CMD */
614 R->tt_write(kbuf, (unsigned int)len); 920 tt_write (kbuf, (unsigned int)len);
615} 921}
616/*}}} */ 922/*}}} */
617 923
618#if (MENUBAR_MAX) 924#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
619/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 925/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
620/* attempt to `write' count to the input buffer */ 926/* attempt to `write' count to the input buffer */
621/* EXTPROTO */
622unsigned int 927unsigned int
623rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 928rxvt_term::cmd_write (const char *str, unsigned int count)
624{ 929{
625 unsigned int n, s; 930 unsigned int n, s;
626 unsigned char *cmdbuf_base = R->cmdbuf_base,
627 *cmdbuf_endp = R->cmdbuf_endp,
628 *cmdbuf_ptr = R->cmdbuf_ptr;
629 931
630 n = cmdbuf_ptr - cmdbuf_base; 932 n = cmdbuf_ptr - cmdbuf_base;
631 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 933 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
934
632 if (n > 0 && s < count) { 935 if (n > 0 && s < count)
633 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 936 {
937 memmove (cmdbuf_base, cmdbuf_ptr,
634 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 938 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
635 cmdbuf_ptr = cmdbuf_base; 939 cmdbuf_ptr = cmdbuf_base;
636 cmdbuf_endp -= n; 940 cmdbuf_endp -= n;
637 s += n; 941 s += n;
638 } 942 }
943
639 if (count > s) { 944 if (count > s)
640 rxvt_print_error("data loss: cmd_write too large");
641 count = s;
642 } 945 {
946 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
947 count = s;
948 }
949
643 for (; count--;) 950 for (; count--;)
644 *cmdbuf_endp++ = *str++; 951 *cmdbuf_endp++ = *str++;
645 R->cmdbuf_ptr = cmdbuf_ptr; 952
646 R->cmdbuf_endp = cmdbuf_endp; 953 cmd_parse ();
954
647 return 0; 955 return 0;
648} 956}
649#endif /* MENUBAR_MAX */ 957#endif
650 958
651void 959void
652rxvt_term::flush () 960rxvt_term::flush ()
653{ 961{
962 flush_ev.stop ();
963
654#ifdef TRANSPARENT 964#ifdef TRANSPARENT
655 if (want_full_refresh) 965 if (want_full_refresh)
656 { 966 {
657 want_full_refresh = 0; 967 want_full_refresh = 0;
658 rxvt_scr_clear (this); 968 scr_clear ();
659 rxvt_scr_touch (this, False); 969 scr_touch (false);
660 want_refresh = 1;
661 } 970 }
662#endif 971#endif
663 972
664 if (want_refresh) 973 if (want_refresh)
665 { 974 {
975 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
976 {
977 int row = -view_start;
978 int end_row = row + nrow;
979
980 while (row > -nsaved && ROW (row - 1).is_longer ())
981 --row;
982
983 do
984 {
985 int start_row = row;
986 line_t *l;
987
988 do
989 {
990 l = &ROW (row);
991
992 if (l->f & LINE_FILTERED)
993 row++;
994 else
995 {
996 // line not filtered, mark it as filtered
997 l->f |= LINE_FILTERED;
998 while (l->is_longer ())
999 {
1000 l = &ROW (++row);
1001 l->f |= LINE_FILTERED;
1002 }
1003
1004 // and filter it
1005 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1006
1007 break;
1008 }
1009 }
1010 while (l->is_longer () && row < end_row);
1011 }
1012 while (++row < end_row);
1013 }
1014
666 rxvt_scr_refresh (this, refresh_type); 1015 scr_refresh (refresh_type);
667 rxvt_scrollbar_show (this, 1); 1016 scrollbar_show (1);
668#ifdef USE_XIM 1017#ifdef USE_XIM
669 rxvt_IMSendSpot (this); 1018 IMSendSpot ();
670#endif 1019#endif
671 } 1020 }
672 1021
673 XFlush (Xdisplay); 1022 display->flush ();
674#if 0
675 if (XPending (Xdisplay)) process_x_events ();
676 if (XPending (Xdisplay)) process_x_events ();
677#endif
678} 1023}
679 1024
680void 1025void
681rxvt_term::check_cb (check_watcher &w) 1026rxvt_term::check_cb (check_watcher &w)
682{ 1027{
683 SET_R (this); 1028 SET_R (this);
1029 SET_LOCALE (locale);
684 1030
1031 display->flush ();
1032
1033 if (want_refresh && !flush_ev.active)
1034 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1035}
1036
1037void
1038rxvt_term::flush_cb (time_watcher &w)
1039{
1040 SET_R (this);
1041 SET_LOCALE (locale);
1042
1043 refresh_limit = 1;
1044 refresh_count = 0;
685 flush (); 1045 flush ();
686} 1046}
687 1047
1048#ifdef CURSOR_BLINK
688void 1049void
689rxvt_term::process_x_events ()
690{
691 do
692 {
693 XEvent xev;
694
695 XNextEvent (Xdisplay, &xev);
696
697#if defined(CURSOR_BLINK)
698 if ((Options & Opt_cursorBlink)
699 && xev.type == KeyPress)
700 {
701 if (hidden_cursor)
702 {
703 hidden_cursor = 0;
704 want_refresh = 1;
705 }
706
707 blink_ev.start (NOW + BLINK_INTERVAL);
708 }
709#endif
710
711#if defined(POINTER_BLANK)
712 if ((Options & Opt_pointerBlank)
713 && (pointerBlankDelay > 0))
714 {
715 if (xev.type == MotionNotify
716 || xev.type == ButtonPress
717 || xev.type == ButtonRelease)
718 if (hidden_pointer)
719 pointer_unblank ();
720
721 if (xev.type == KeyPress && hidden_pointer == 0)
722 pointer_blank ();
723 }
724#endif
725
726#ifdef USE_XIM
727 if (!XFilterEvent (&xev, xev.xany.window))
728#endif
729 rxvt_process_x_event (this, &xev);
730 }
731 while (XPending (Xdisplay));
732}
733
734void
735rxvt_term::blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (time_watcher &w)
736{ 1051{
737 SET_R (this);
738
739 w.at += BLINK_INTERVAL;
740 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
741 want_refresh = 1; 1053 want_refresh = 1;
742}
743 1054
1055 w.start (w.at + BLINK_INTERVAL);
1056}
1057#endif
1058
1059#ifdef TEXT_BLINK
744void 1060void
745rxvt_term::x_cb (io_watcher &w, short revents) 1061rxvt_term::text_blink_cb (time_watcher &w)
746{ 1062{
747 SET_R (this); 1063 if (scr_refresh_rend (RS_Blink, RS_Blink))
748 1064 {
749 process_x_events (); 1065 hidden_text = !hidden_text;
1066 want_refresh = 1;
1067 w.start (w.at + TEXT_BLINK_INTERVAL);
1068 }
750} 1069}
1070#endif
1071
1072#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1073void
1074rxvt_term::cont_scroll_cb (time_watcher &w)
1075{
1076 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1077 scr_page (scrollbar_isUp() ? UP : DN, 1))
1078 {
1079 refresh_type |= SMOOTH_REFRESH;
1080 want_refresh = 1;
1081 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1082 }
1083}
1084#endif
1085
1086#ifdef SELECTION_SCROLLING
1087void
1088rxvt_term::sel_scroll_cb (time_watcher &w)
1089{
1090 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1091 {
1092 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1093 refresh_type |= SMOOTH_REFRESH;
1094 want_refresh = 1;
1095 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1096 }
1097}
1098#endif
1099
1100#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1101void
1102rxvt_term::slip_wheel_cb (time_watcher &w)
1103{
1104 if (mouse_slip_wheel_speed == 0
1105 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1106 : scr_page (UP, mouse_slip_wheel_speed))
1107 {
1108 if (view_start == nsaved ||
1109 view_start == 0)
1110 mouse_slip_wheel_speed = 0;
1111
1112 refresh_type |= SMOOTH_REFRESH;
1113 want_refresh = 1;
1114 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1115 }
1116}
1117#endif
1118
1119#if HAVE_SCHED_YIELD
1120static struct event_handler
1121{
1122 check_watcher cw_yield;
1123
1124 void yield (check_watcher &w)
1125 {
1126 sched_yield ();
1127 w.stop ();
1128 }
1129
1130 event_handler ()
1131 : cw_yield (this, &event_handler::yield)
1132 {
1133 }
1134} event_handler;
1135#endif
751 1136
752bool 1137bool
753rxvt_term::pty_fill () 1138rxvt_term::pty_fill ()
754{ 1139{
755 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1140 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1141
1142 if (CBUFSIZ == n)
1143 {
1144 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1145 n = 0;
1146 }
756 1147
757 memmove (cmdbuf_base, cmdbuf_ptr, n); 1148 memmove (cmdbuf_base, cmdbuf_ptr, n);
758 cmdbuf_ptr = cmdbuf_base; 1149 cmdbuf_ptr = cmdbuf_base;
759 cmdbuf_endp = cmdbuf_ptr + n; 1150 cmdbuf_endp = cmdbuf_ptr + n;
760 1151
761 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1152 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
762 1153
763 if (n > 0) 1154 if (r > 0)
764 { 1155 {
765 cmdbuf_endp += n; 1156 cmdbuf_endp += r;
766 return true; 1157 return true;
767 } 1158 }
768 else if (n < 0 && errno != EAGAIN) 1159 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1160 {
1161#if HAVE_SCHED_YIELD
1162 if (display->is_local)
1163 event_handler.cw_yield.start ();
1164#endif
1165 }
1166 else
1167 {
1168 pty_ev.stop ();
1169
1170 if (!OPTION (Opt_hold))
769 destroy (); 1171 destroy ();
770 1172 }
1173
771 return false; 1174 return false;
772} 1175}
773 1176
774void 1177void
775rxvt_term::pty_cb (io_watcher &w, short revents) 1178rxvt_term::pty_cb (io_watcher &w, short revents)
776{ 1179{
777 SET_R (this); 1180 SET_R (this);
1181 SET_LOCALE (locale);
1182
1183 if (revents & EVENT_READ)
1184 // loop, but don't allow a single term to monopolize us
1185 while (pty_fill ())
1186 if (cmd_parse ())
1187 break;
778 1188
779 if (revents & EVENT_WRITE) 1189 if (revents & EVENT_WRITE)
780 tt_write (0, 0); 1190 pty_write ();
781 else if (revents & EVENT_READ) 1191}
1192
1193void
1194rxvt_term::pointer_unblank ()
1195{
1196 XDefineCursor (display->display, vt, TermWin_cursor);
1197 recolour_cursor ();
1198
1199#ifdef POINTER_BLANK
1200 hidden_pointer = 0;
1201
1202 if (OPTION (Opt_pointerBlank))
1203 pointer_ev.start (NOW + pointerBlankDelay);
1204#endif
1205}
1206
1207#ifdef POINTER_BLANK
1208void
1209rxvt_term::pointer_blank ()
1210{
1211 if (!OPTION (Opt_pointerBlank))
1212 return;
1213
1214 XDefineCursor (display->display, vt, display->blank_cursor);
1215 XFlush (display->display);
1216
1217 hidden_pointer = 1;
1218}
1219
1220void
1221rxvt_term::pointer_cb (time_watcher &w)
1222{
1223 SET_R (this);
1224 SET_LOCALE (locale);
1225
1226 pointer_blank ();
1227}
1228#endif
1229
1230void
1231rxvt_term::mouse_report (XButtonEvent &ev)
1232{
1233 int button_number, key_state = 0;
1234 int x, y;
1235
1236 x = ev.x;
1237 y = ev.y;
1238 pixel_position (&x, &y);
1239
1240 if (MEvent.button == AnyButton)
1241 button_number = 3;
1242 else
1243 {
1244 button_number = MEvent.button - Button1;
1245 /* add 0x3D for wheel events, like xterm does */
1246 if (button_number >= 3)
1247 button_number += (64 - 3);
1248 }
1249
1250 if (priv_modes & PrivMode_MouseX10)
1251 {
1252 /*
1253 * do not report ButtonRelease
1254 * no state info allowed
1255 */
1256 key_state = 0;
1257 if (button_number == 3)
1258 return;
1259 }
1260 else
1261 {
1262 /* XTerm mouse reporting needs these values:
1263 * 4 = Shift
1264 * 8 = Meta
1265 * 16 = Control
1266 * plus will add in our own Double-Click reporting
1267 * 32 = Double Click
1268 */
1269 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1270 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1271 + ((MEvent.state & ControlMask) ? 16 : 0);
1272#ifdef MOUSE_REPORT_DOUBLECLICK
1273 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1274#endif
1275 }
1276
1277#if DEBUG_MOUSEREPORT
1278 fprintf (stderr, "Mouse [");
1279 if (key_state & 16)
1280 fputc ('C', stderr);
1281 if (key_state & 4)
1282 fputc ('S', stderr);
1283 if (key_state & 8)
1284 fputc ('A', stderr);
1285 if (key_state & 32)
1286 fputc ('2', stderr);
1287 fprintf (stderr, "]: <%d>, %d/%d\n",
1288 button_number,
1289 x + 1,
1290 y + 1);
1291#endif
1292
1293 tt_printf ("\033[M%c%c%c",
1294 (32 + button_number + key_state),
1295 (32 + x + 1),
1296 (32 + y + 1));
1297}
1298
1299#ifdef USING_W11LIB
1300void
1301rxvt_W11_process_x_event (XEvent *ev)
1302{
1303 rxvt_t *r = rxvt_get_r ();
1304
1305 x_cb (*ev);
1306}
1307#endif
1308
1309/*{{{ process an X event */
1310void
1311rxvt_term::x_cb (XEvent &ev)
1312{
1313 dDisp;
1314
1315 SET_R (this);
1316 SET_LOCALE (locale);
1317
1318 Window unused_root, unused_child;
1319 int unused_root_x, unused_root_y;
1320 unsigned int unused_mask;
1321
1322 switch (ev.type)
1323 {
1324 case KeyPress:
1325#if ISO_14755
1326 if (!(iso14755buf & ISO_14755_52))
1327#endif
1328 lookup_key (ev.xkey);
1329
1330 break;
1331
1332 case KeyRelease:
1333 {
1334#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1335 KeySym keysym;
1336
1337 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1338#endif
1339
1340#if ENABLE_FRILLS || ISO_14755
1341 // ISO 14755 support
1342 if (iso14755buf)
1343 if (iso14755buf & ISO_14755_52)
1344 {
1345# if ENABLE_OVERLAY
1346 scr_overlay_off ();
1347# endif
1348# if ISO_14755
1349 // iso14755 part 5.2 handling: release time
1350 // first: controls
1351 if ((ev.xkey.state & ControlMask)
1352 && ((keysym >= 0x40 && keysym <= 0x5f)
1353 || (keysym >= 0x61 && keysym <= 0x7f)))
1354 {
1355 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1356 commit_iso14755 ();
1357 goto skip_switch;
1358 }
1359
1360 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1361 if (i[0] == keysym)
1362 {
1363 iso14755buf = ISO_14755_51 | i[1];
1364 commit_iso14755 ();
1365 goto skip_switch;
1366 }
1367
1368 scr_bell ();
1369# endif
1370 iso14755buf = 0;
1371 break;
1372 }
1373 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1374 {
1375# if ENABLE_OVERLAY
1376 scr_overlay_off ();
1377# endif
1378 if (iso14755buf & ISO_14755_51)
1379 commit_iso14755 ();
1380#if ISO_14755
1381 else if (iso14755buf & ISO_14755_STARTED)
1382 {
1383 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1384
1385 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1386 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1387 }
1388# endif
1389 else
1390 iso14755buf = 0;
1391 }
1392#endif
1393
1394 if (ev.xany.window == vt
1395 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1396 break;
1397
1398#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1399 if (!(ev.xkey.state & ControlMask))
1400 slip_wheel_ev.stop ();
1401 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1402 mouse_slip_wheel_speed = 0;
1403#endif
1404 break;
1405 }
1406
1407 case ButtonPress:
1408 button_press (ev.xbutton);
1409 break;
1410
1411 case ButtonRelease:
1412 button_release (ev.xbutton);
1413 break;
1414
1415 case ClientMessage:
1416 if (ev.xclient.format == 32
1417 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1418 {
1419 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1420 destroy ();
1421#if ENABLE_EWMH
1422 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1423 XSendEvent (disp, ev.xclient.window = display->root,
1424 False, SubstructureRedirectMask | SubstructureNotifyMask,
1425 &ev);
1426#endif
1427 }
1428#if ENABLE_XEMBED
1429 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1430 {
1431 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1432 focus_in ();
1433 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1434 focus_out ();
1435 }
1436#endif
1437#ifdef OFFIX_DND
1438 /* OffiX Dnd (drag 'n' drop) protocol */
1439 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1440 && (ev.xclient.data.l[0] == DndFile
1441 || ev.xclient.data.l[0] == DndDir
1442 || ev.xclient.data.l[0] == DndLink))
1443 {
1444 /* Get Dnd data */
1445 Atom ActualType;
1446 int ActualFormat;
1447 unsigned char *data;
1448 unsigned long Size, RemainingBytes;
1449
1450 XGetWindowProperty (disp, display->root,
1451 xa[XA_DNDSELECTION],
1452 0L, 1000000L,
1453 False, AnyPropertyType,
1454 &ActualType, &ActualFormat,
1455 &Size, &RemainingBytes,
1456 &data);
1457 set_string_property (XA_CUT_BUFFER0, data);
1458 XFree (data);
1459 selection_paste (display->root, XA_CUT_BUFFER0, true);
1460 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1461 }
1462#endif /* OFFIX_DND */
1463 break;
1464
1465 case MappingNotify:
1466 XRefreshKeyboardMapping (&ev.xmapping);
1467 break;
1468
1469 /*
1470 * XXX: this is not the _current_ arrangement
1471 * Here's my conclusion:
1472 * If the window is completely unobscured, use bitblt's
1473 * to scroll. Even then, they're only used when doing partial
1474 * screen scrolling. When partially obscured, we have to fill
1475 * in the GraphicsExpose parts, which means that after each refresh,
1476 * we need to wait for the graphics expose or Noexpose events,
1477 * which ought to make things real slow!
1478 */
1479 case VisibilityNotify:
1480 switch (ev.xvisibility.state)
1481 {
1482 case VisibilityUnobscured:
1483 refresh_type = FAST_REFRESH;
1484 break;
1485 case VisibilityPartiallyObscured:
1486 refresh_type = SLOW_REFRESH;
1487 break;
1488 default:
1489 refresh_type = NO_REFRESH;
1490 break;
1491 }
1492 break;
1493
1494 case FocusIn:
1495 focus_in ();
1496 break;
1497
1498 case FocusOut:
1499 focus_out ();
1500 break;
1501
1502 case ConfigureNotify:
1503 if (ev.xconfigure.window == parent[0])
1504 {
1505 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1506 ;
1507
1508 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1509 {
1510 seen_resize = 1;
1511 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1512 }
1513
1514#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1515 if (OPTION (Opt_transparent))
1516 check_our_parents ();
1517#endif
1518 }
1519 break;
1520
1521 case PropertyNotify:
1522 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1523 && ev.xproperty.state == PropertyNewValue)
1524 selection_property (ev.xproperty.window, ev.xproperty.atom);
1525
1526 break;
1527
1528 case SelectionClear:
1529 selection_clear ();
1530 break;
1531
1532 case SelectionNotify:
1533 if (selection_wait == Sel_normal)
1534 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1535 break;
1536
1537 case SelectionRequest:
1538 selection_send (ev.xselectionrequest);
1539 break;
1540
1541 case MapNotify:
1542 mapped = 1;
1543#ifdef TEXT_BLINK
1544 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1545#endif
1546 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1547 break;
1548
1549 case UnmapNotify:
1550 mapped = 0;
1551#ifdef TEXT_BLINK
1552 text_blink_ev.stop ();
1553#endif
1554 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1555 break;
1556
1557#ifdef TRANSPARENT
1558 case ReparentNotify:
1559 rootwin_cb (ev);
1560 break;
1561#endif /* TRANSPARENT */
1562
1563 case GraphicsExpose:
1564 case Expose:
1565 if (ev.xany.window == vt)
1566 {
1567 do
1568 scr_expose (ev.xexpose.x, ev.xexpose.y,
1569 ev.xexpose.width, ev.xexpose.height, False);
1570 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1571
1572 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1573
1574 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1575 scr_expose (ev.xexpose.x, ev.xexpose.y,
1576 ev.xexpose.width, ev.xexpose.height, False);
1577
1578 want_refresh = 1;
1579 }
1580 else
1581 {
1582 XEvent unused_event;
1583
1584 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1585 ;
1586 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1587 ;
1588
1589 if (isScrollbarWindow (ev.xany.window))
1590 {
1591 scrollBar.setIdle ();
1592 scrollbar_show (0);
1593 }
1594#ifdef MENUBAR
1595 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1596 menubar_expose ();
1597#endif
1598
1599#ifdef TRANSPARENT
1600 if (am_transparent && ev.xany.window == parent[0])
1601 XClearWindow (disp, ev.xany.window);
1602#endif
1603 }
1604 break;
1605
1606 case MotionNotify:
1607#ifdef POINTER_BLANK
1608 if (hidden_pointer)
1609 pointer_unblank ();
1610#endif
1611#if MENUBAR
1612 if (isMenuBarWindow (ev.xany.window))
1613 {
1614 menubar_control (ev.xbutton);
1615 break;
1616 }
1617#endif
1618 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1619 break;
1620
1621 if (ev.xany.window == vt)
1622 {
1623 if (HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1624 ; // nop
1625 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1626 {
1627 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1628 ;
1629
1630 XQueryPointer (disp, vt,
1631 &unused_root, &unused_child,
1632 &unused_root_x, &unused_root_y,
1633 &ev.xbutton.x, &ev.xbutton.y,
1634 &ev.xbutton.state);
1635#ifdef MOUSE_THRESHOLD
1636 /* deal with a `jumpy' mouse */
1637 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1638 {
1639#endif
1640#if ISO_14755
1641 // 5.4
1642 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1643 {
1644 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1645 break;
1646 }
1647#endif
1648 selection_extend (ev.xbutton.x, ev.xbutton.y,
1649 ev.xbutton.state & Button3Mask ? 2 : 0);
1650
1651#ifdef SELECTION_SCROLLING
1652 if (ev.xbutton.y < int_bwidth
1653 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1654 {
1655 int dist;
1656
1657 /* don't clobber the current delay if we are
1658 * already in the middle of scrolling.
1659 */
1660 if (!sel_scroll_ev.active)
1661 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1662
1663 /* save the event params so we can highlight
1664 * the selection in the pending-scroll loop
1665 */
1666 selection_save_x = ev.xbutton.x;
1667 selection_save_y = ev.xbutton.y;
1668 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1669
1670 /* calc number of lines to scroll */
1671 if (ev.xbutton.y < int_bwidth)
1672 {
1673 scroll_selection_dir = UP;
1674 dist = int_bwidth - ev.xbutton.y;
1675 }
1676 else
1677 {
1678 scroll_selection_dir = DN;
1679 dist = ev.xbutton.y - (int_bwidth + height);
1680 }
1681
1682 scroll_selection_lines = Pixel2Height (dist)
1683 / SELECTION_SCROLL_LINE_SPEEDUP
1684 + 1;
1685 min_it (scroll_selection_lines,
1686 SELECTION_SCROLL_MAX_LINES);
1687 }
1688 else
1689 {
1690 /* we are within the text window, so we
1691 * shouldn't be scrolling
1692 */
1693 if (sel_scroll_ev.active)
1694 sel_scroll_ev.stop();
1695 }
1696#endif
1697#ifdef MOUSE_THRESHOLD
1698 }
1699#endif
1700 }
1701 }
1702 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1703 {
1704 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1705 MotionNotify, &ev))
1706 ;
1707
1708 XQueryPointer (disp, scrollBar.win,
1709 &unused_root, &unused_child,
1710 &unused_root_x, &unused_root_y,
1711 &ev.xbutton.x, &ev.xbutton.y,
1712 &unused_mask);
1713 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1714 scrollbar_size ());
1715 want_refresh = 1;
1716 refresh_limit = 0;
1717 scrollbar_show (1);
1718 }
1719 break;
1720 }
1721
1722skip_switch: ;
1723
1724#if defined(CURSOR_BLINK)
1725 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1726 {
1727 if (hidden_cursor)
1728 {
1729 hidden_cursor = 0;
1730 want_refresh = 1;
1731 }
1732
1733 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1734 }
1735#endif
1736
1737#if defined(POINTER_BLANK)
1738 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1739 {
1740 if (ev.type == MotionNotify
1741 || ev.type == ButtonPress
1742 || ev.type == ButtonRelease)
1743 if (hidden_pointer)
1744 pointer_unblank ();
1745
1746 if (ev.type == KeyPress && hidden_pointer == 0)
1747 pointer_blank ();
1748 }
1749#endif
1750}
1751
1752void
1753rxvt_term::focus_in ()
1754{
1755 if (!focus)
1756 {
1757 focus = 1;
1758 want_refresh = 1;
1759
1760 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1761
1762#if USE_XIM
1763 if (Input_Context != NULL)
1764 {
1765 IMSetStatusPosition ();
1766 XSetICFocus (Input_Context);
1767 }
1768#endif
1769#if CURSOR_BLINK
1770 if (OPTION (Opt_cursorBlink))
1771 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1772#endif
1773#if OFF_FOCUS_FADING
1774 if (rs[Rs_fade])
1775 {
1776 pix_colors = pix_colors_focused;
1777 scr_recolour ();
1778 }
1779#endif
1780 }
1781}
1782
1783void
1784rxvt_term::focus_out ()
1785{
1786 if (focus)
1787 {
1788 focus = 0;
1789 want_refresh = 1;
1790
1791 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1792
1793#if ENABLE_FRILLS || ISO_14755
1794 if (iso14755buf)
1795 {
1796 iso14755buf = 0;
1797# if ENABLE_OVERLAY
1798 scr_overlay_off ();
1799# endif
1800 }
1801#endif
1802#if USE_XIM
1803 if (Input_Context != NULL)
1804 XUnsetICFocus (Input_Context);
1805#endif
1806#if CURSOR_BLINK
1807 if (OPTION (Opt_cursorBlink))
1808 cursor_blink_ev.stop ();
1809 hidden_cursor = 0;
1810#endif
1811#if OFF_FOCUS_FADING
1812 if (rs[Rs_fade])
1813 {
1814 pix_colors = pix_colors_unfocused;
1815 scr_recolour ();
1816 }
1817#endif
1818 }
1819}
1820
1821#if TRANSPARENT
1822void
1823rxvt_term::rootwin_cb (XEvent &ev)
1824{
1825 SET_R (this);
1826 SET_LOCALE (locale);
1827
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 return;
1838
1839 /* FALLTHROUGH */
1840 case ReparentNotify:
1841 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1842 want_refresh = want_full_refresh = 1;
1843 break;
1844 }
1845}
1846#endif
1847
1848void
1849rxvt_term::button_press (XButtonEvent &ev)
1850{
1851 int reportmode = 0, clickintime;
1852
1853 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1854
1855 if (!bypass_keystate)
1856 reportmode = !! (priv_modes & PrivMode_mouse_report);
1857
1858 /*
1859 * VT window processing of button press
1860 */
1861 if (ev.window == vt)
1862 {
1863#if ISO_14755
1864 // 5.4
1865 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1866 {
1867 iso14755_54 (ev.x, ev.y);
1868 return;
1869 }
1870#endif
1871
1872 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1873
1874 if (reportmode)
1875 {
1876 /* mouse report from vt window */
1877 /* save the xbutton state (for ButtonRelease) */
1878 MEvent.state = ev.state;
1879#ifdef MOUSE_REPORT_DOUBLECLICK
1880 if (ev.button == MEvent.button && clickintime)
1881 {
1882 /* same button, within alloted time */
1883 MEvent.clicks++;
1884
1885 if (MEvent.clicks > 1)
1886 {
1887 /* only report double clicks */
1888 MEvent.clicks = 2;
1889 mouse_report (ev);
1890
1891 /* don't report the release */
1892 MEvent.clicks = 0;
1893 MEvent.button = AnyButton;
1894 }
1895 }
1896 else
1897 {
1898 /* different button, or time expired */
1899 MEvent.clicks = 1;
1900 MEvent.button = ev.button;
1901 mouse_report (ev);
1902 }
1903#else
1904 MEvent.button = ev.button;
1905 mouse_report (ev);
1906#endif /* MOUSE_REPORT_DOUBLECLICK */
1907
1908 }
1909 else
1910 {
1911 if (ev.button != MEvent.button)
1912 MEvent.clicks = 0;
1913
1914 if (!HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1915 switch (ev.button)
1916 {
1917 case Button1:
1918 /* allow meta + click to select rectangular areas */
1919 /* should be done in screen.C */
1920#if ENABLE_FRILLS
1921 selection.rect = !!(ev.state & ModMetaMask);
1922#else
1923 selection.rect = false;
1924#endif
1925
1926 /* allow shift+left click to extend selection */
1927 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1928 {
1929 if (MEvent.button == Button1 && clickintime)
1930 selection_rotate (ev.x, ev.y);
1931 else
1932 selection_extend (ev.x, ev.y, 1);
1933 }
1934 else
1935 {
1936 if (MEvent.button == Button1 && clickintime)
1937 MEvent.clicks++;
1938 else
1939 MEvent.clicks = 1;
1940
1941 selection_click (MEvent.clicks, ev.x, ev.y);
1942 }
1943
1944 MEvent.button = Button1;
1945 break;
1946
1947 case Button3:
1948 if (MEvent.button == Button3 && clickintime)
1949 selection_rotate (ev.x, ev.y);
1950 else
1951 selection_extend (ev.x, ev.y, 1);
1952
1953 MEvent.button = Button3;
1954 break;
1955 }
1956 }
1957
1958 MEvent.time = ev.time;
1959 return;
1960 }
1961
1962 /*
1963 * Scrollbar window processing of button press
1964 */
1965 if (isScrollbarWindow (ev.window))
1966 {
1967 scrollBar.setIdle ();
1968 /*
1969 * Rxvt-style scrollbar:
1970 * move up if mouse is above slider
1971 * move dn if mouse is below slider
1972 *
1973 * XTerm-style scrollbar:
1974 * Move display proportional to pointer location
1975 * pointer near top -> scroll one line
1976 * pointer near bot -> scroll full page
1977 */
1978#ifndef NO_SCROLLBAR_REPORT
1979 if (reportmode)
1980 {
1981 /*
1982 * Mouse report disabled scrollbar:
1983 * arrow buttons - send up/down
1984 * click on scrollbar - send pageup/down
1985 */
1986 if ((scrollBar.style == R_SB_NEXT
1987 && scrollbarnext_upButton (ev.y))
1988 || (scrollBar.style == R_SB_RXVT
1989 && scrollbarrxvt_upButton (ev.y)))
1990 tt_printf ("\033[A");
1991 else if ((scrollBar.style == R_SB_NEXT
1992 && scrollbarnext_dnButton (ev.y))
1993 || (scrollBar.style == R_SB_RXVT
1994 && scrollbarrxvt_dnButton (ev.y)))
1995 tt_printf ("\033[B");
1996 else
1997 switch (ev.button)
1998 {
1999 case Button2:
2000 tt_printf ("\014");
2001 break;
2002 case Button1:
2003 tt_printf ("\033[6~");
2004 break;
2005 case Button3:
2006 tt_printf ("\033[5~");
2007 break;
2008 }
2009 }
2010 else
2011#endif /* NO_SCROLLBAR_REPORT */
2012
2013 {
2014 char upordown = 0;
2015
2016 if (scrollBar.style == R_SB_NEXT)
2017 {
2018 if (scrollbarnext_upButton (ev.y))
2019 upordown = -1; /* up */
2020 else if (scrollbarnext_dnButton (ev.y))
2021 upordown = 1; /* down */
2022 }
2023 else if (scrollBar.style == R_SB_RXVT)
2024 {
2025 if (scrollbarrxvt_upButton (ev.y))
2026 upordown = -1; /* up */
2027 else if (scrollbarrxvt_dnButton (ev.y))
2028 upordown = 1; /* down */
2029 }
2030 if (upordown)
2031 {
2032#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2033 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2034#endif
2035 if (scr_page (upordown < 0 ? UP : DN, 1))
2036 {
2037 if (upordown < 0)
2038 scrollBar.setUp ();
2039 else
2040 scrollBar.setDn ();
2041 }
2042 }
2043 else
2044 switch (ev.button)
2045 {
2046 case Button2:
2047 switch (scrollbar_align)
2048 {
2049 case R_SB_ALIGN_TOP:
2050 csrO = 0;
2051 break;
2052 case R_SB_ALIGN_CENTRE:
2053 csrO = (scrollBar.bot - scrollBar.top) / 2;
2054 break;
2055 case R_SB_ALIGN_BOTTOM:
2056 csrO = scrollBar.bot - scrollBar.top;
2057 break;
2058 }
2059
2060 if (scrollBar.style == R_SB_XTERM
2061 || scrollbar_above_slider (ev.y)
2062 || scrollbar_below_slider (ev.y))
2063 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2064
2065 scrollBar.setMotion ();
2066 break;
2067
2068 case Button1:
2069 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2070 csrO = ev.y - scrollBar.top;
2071 /* FALLTHROUGH */
2072
2073 case Button3:
2074 if (scrollBar.style != R_SB_XTERM)
2075 {
2076 if (scrollbar_above_slider (ev.y))
2077# ifdef RXVT_SCROLL_FULL
2078 scr_page (UP, nrow - 1);
2079# else
2080 scr_page (UP, nrow / 4);
2081# endif
2082 else if (scrollbar_below_slider (ev.y))
2083# ifdef RXVT_SCROLL_FULL
2084 scr_page (DN, nrow - 1);
2085# else
2086 scr_page (DN, nrow / 4);
2087# endif
2088 else
2089 scrollBar.setMotion ();
2090 }
2091 else
2092 {
2093 scr_page ((ev.button == Button1 ? DN : UP),
2094 (nrow
2095 * scrollbar_position (ev.y)
2096 / scrollbar_size ()));
2097 }
2098
2099 break;
2100 }
2101 }
2102
2103 return;
2104 }
2105
2106#if MENUBAR
2107 /*
2108 * Menubar window processing of button press
2109 */
2110 if (isMenuBarWindow (ev.window))
2111 menubar_control (ev);
2112#endif
2113}
2114
2115void
2116rxvt_term::button_release (XButtonEvent &ev)
2117{
2118 int reportmode = 0;
2119
2120 csrO = 0; /* reset csr Offset */
2121 if (!bypass_keystate)
2122 reportmode = !! (priv_modes & PrivMode_mouse_report);
2123
2124 if (scrollbar_isUpDn ())
2125 {
2126 scrollBar.setIdle ();
2127 scrollbar_show (0);
2128#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2129 refresh_type &= ~SMOOTH_REFRESH;
2130#endif
2131 }
2132
2133#ifdef SELECTION_SCROLLING
2134 if (sel_scroll_ev.active)
2135 sel_scroll_ev.stop();
2136#endif
2137
2138 if (ev.window == vt)
2139 {
2140#if ISO_14755
2141 // 5.4
2142 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2143 return;
2144#endif
2145 if (reportmode)
2146 {
2147 /* mouse report from vt window */
2148 /* don't report release of wheel "buttons" */
2149 if (ev.button >= 4)
2150 return;
2151#ifdef MOUSE_REPORT_DOUBLECLICK
2152 /* only report the release of 'slow' single clicks */
2153 if (MEvent.button != AnyButton
2154 && (ev.button != MEvent.button
2155 || (ev.time - MEvent.time
2156 > MULTICLICK_TIME / 2)))
2157 {
2158 MEvent.clicks = 0;
2159 MEvent.button = AnyButton;
2160 mouse_report (ev);
2161 }
2162#else /* MOUSE_REPORT_DOUBLECLICK */
2163 MEvent.button = AnyButton;
2164 mouse_report (ev);
2165#endif /* MOUSE_REPORT_DOUBLECLICK */
2166 return;
2167 }
2168
2169 /*
2170 * dumb hack to compensate for the failure of click-and-drag
2171 * when overriding mouse reporting
2172 */
2173 if (priv_modes & PrivMode_mouse_report
2174 && bypass_keystate
2175 && ev.button == Button1 && MEvent.clicks <= 1)
2176 selection_extend (ev.x, ev.y, 0);
2177
2178 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2179 return;
2180
2181 switch (ev.button)
2182 {
2183 case Button1:
2184 case Button3:
2185 selection_make (ev.time);
2186 break;
2187 case Button2:
2188 selection_request (ev.time, ev.x, ev.y);
2189 break;
2190#ifdef MOUSE_WHEEL
2191 case Button4:
2192 case Button5:
2193 {
2194 int i;
2195 page_dirn v;
2196
2197 v = ev.button == Button4 ? UP : DN;
2198
2199 if (ev.state & ShiftMask)
2200 i = 1;
2201 else if (OPTION (Opt_mouseWheelScrollPage))
2202 i = nrow - 1;
2203 else
2204 i = 5;
2205
2206# ifdef MOUSE_SLIP_WHEELING
2207 if (ev.state & ControlMask)
2208 {
2209 mouse_slip_wheel_speed += v ? -1 : 1;
2210 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2211 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2212
2213 if (slip_wheel_ev.at < NOW)
2214 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2215
2216 slip_wheel_ev.start ();
2217 }
2218 else
2219 {
2220# endif
2221 scr_page (v, i);
2222 scrollbar_show (1);
2223# ifdef MOUSE_SLIP_WHEELING
2224 }
2225# endif
2226 }
2227 break;
2228#endif
2229 }
2230 }
2231#ifdef MENUBAR
2232 else if (isMenuBarWindow (ev.window))
2233 menubar_control (ev);
2234#endif
2235}
2236
2237#ifdef TRANSPARENT
2238#if TINTING
2239/* taken from aterm-0.4.2 */
2240
2241typedef uint32_t RUINT32T;
2242
2243void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2244{
2245 int sh_r, sh_g, sh_b;
2246 RUINT32T mask_r, mask_g, mask_b;
2247 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2248 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2249 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2250 int i;
2251
2252 Visual *visual = display->visual;
2253
2254 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2255
2256 /* for convenience */
2257 mask_r = visual->red_mask;
2258 mask_g = visual->green_mask;
2259 mask_b = visual->blue_mask;
2260
2261 /* boring lookup table pre-initialization */
2262 switch (srcImage->bits_per_pixel) {
2263 case 15:
2264 if ((mask_r != 0x7c00) ||
2265 (mask_g != 0x03e0) ||
2266 (mask_b != 0x001f))
2267 return;
2268 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2269 lookup_r = lookup;
2270 lookup_g = lookup+32;
2271 lookup_b = lookup+32+32;
2272 sh_r = 10;
2273 sh_g = 5;
2274 sh_b = 0;
2275 break;
2276 case 16:
2277 if ((mask_r != 0xf800) ||
2278 (mask_g != 0x07e0) ||
2279 (mask_b != 0x001f))
2280 return;
2281 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2282 lookup_r = lookup;
2283 lookup_g = lookup+32;
2284 lookup_b = lookup+32+64;
2285 sh_r = 11;
2286 sh_g = 5;
2287 sh_b = 0;
2288 break;
2289 case 24:
2290 if ((mask_r != 0xff0000) ||
2291 (mask_g != 0x00ff00) ||
2292 (mask_b != 0x0000ff))
2293 return;
2294 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2295 lookup_r = lookup;
2296 lookup_g = lookup+256;
2297 lookup_b = lookup+256+256;
2298 sh_r = 16;
2299 sh_g = 8;
2300 sh_b = 0;
2301 break;
2302 case 32:
2303 if ((mask_r != 0xff0000) ||
2304 (mask_g != 0x00ff00) ||
2305 (mask_b != 0x0000ff))
2306 return;
2307 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2308 lookup_r = lookup;
2309 lookup_g = lookup+256;
2310 lookup_b = lookup+256+256;
2311 sh_r = 16;
2312 sh_g = 8;
2313 sh_b = 0;
2314 break;
2315 default:
2316 return; /* we do not support this color depth */
2317 }
2318
2319 /* prepare limits for color transformation (each channel is handled separately) */
2320 if (shade < 0) {
2321 shade = -shade;
2322 if (shade < 0) shade = 0;
2323 if (shade > 100) shade = 100;
2324
2325 lower_lim_r = 65535-rm;
2326 lower_lim_g = 65535-gm;
2327 lower_lim_b = 65535-bm;
2328
2329 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2330 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2331 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2332
2333 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2334 } else {
2335 if (shade < 0) shade = 0;
2336 if (shade > 100) shade = 100;
2337
2338 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2339
2340 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2341 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2342 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2343 }
2344
2345 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2346 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2347 {
2348 unsigned int tmp;
2349
2350 tmp = lower_lim_r;
2351 lower_lim_r = lower_lim_b;
2352 lower_lim_b = tmp;
2353
2354 tmp = upper_lim_r;
2355 upper_lim_r = upper_lim_b;
2356 upper_lim_b = tmp;
2357 }
2358
2359 /* fill our lookup tables */
2360 for (i = 0; i <= mask_r>>sh_r; i++)
2361 {
2362 RUINT32T tmp;
2363 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2364 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2365 lookup_r[i] = (tmp/65535)<<sh_r;
2366 }
2367 for (i = 0; i <= mask_g>>sh_g; i++)
2368 {
2369 RUINT32T tmp;
2370 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2371 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2372 lookup_g[i] = (tmp/65535)<<sh_g;
2373 }
2374 for (i = 0; i <= mask_b>>sh_b; i++)
2375 {
2376 RUINT32T tmp;
2377 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2378 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2379 lookup_b[i] = (tmp/65535)<<sh_b;
2380 }
2381
2382 /* apply table to input image (replacing colors by newly calculated ones) */
2383 switch (srcImage->bits_per_pixel)
2384 {
2385 case 15:
2386 {
2387 unsigned short *p1, *pf, *p, *pl;
2388 p1 = (unsigned short *) srcImage->data;
2389 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2390 while (p1 < pf)
782 { 2391 {
783 bool flag = true; 2392 p = p1;
2393 pl = p1 + srcImage->width;
2394 for (; p < pl; p++)
2395 {
2396 *p = lookup_r[(*p & 0x7c00)>>10] |
2397 lookup_g[(*p & 0x03e0)>> 5] |
2398 lookup_b[(*p & 0x001f)];
2399 }
2400 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2401 }
2402 break;
2403 }
2404 case 16:
2405 {
2406 unsigned short *p1, *pf, *p, *pl;
2407 p1 = (unsigned short *) srcImage->data;
2408 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2409 while (p1 < pf)
2410 {
2411 p = p1;
2412 pl = p1 + srcImage->width;
2413 for (; p < pl; p++)
2414 {
2415 *p = lookup_r[(*p & 0xf800)>>11] |
2416 lookup_g[(*p & 0x07e0)>> 5] |
2417 lookup_b[(*p & 0x001f)];
2418 }
2419 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2420 }
2421 break;
2422 }
2423 case 24:
2424 {
2425 unsigned char *p1, *pf, *p, *pl;
2426 p1 = (unsigned char *) srcImage->data;
2427 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2428 while (p1 < pf)
2429 {
2430 p = p1;
2431 pl = p1 + srcImage->width * 3;
2432 for (; p < pl; p += 3)
2433 {
2434 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2435 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2436 p[2] = lookup_r[(p[2] & 0x0000ff)];
2437 }
2438 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2439 }
2440 break;
2441 }
2442 case 32:
2443 {
2444 RUINT32T *p1, *pf, *p, *pl;
2445 p1 = (RUINT32T *) srcImage->data;
2446 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
784 2447
785 // loop, but don't allow a single term to monopolize us 2448 while (p1 < pf)
786 // the number of loops is fully arbitrary, and thus wrong 2449 {
787 while (flag && pty_fill ()) 2450 p = p1;
2451 pl = p1 + srcImage->width;
2452 for (; p < pl; p++)
2453 {
2454 *p = lookup_r[(*p & 0xff0000)>>16] |
2455 lookup_g[(*p & 0x00ff00)>> 8] |
2456 lookup_b[(*p & 0x0000ff)] |
2457 (*p & ~0xffffff);
2458 }
2459 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2460 }
2461 break;
2462 }
2463 }
2464
2465 free (lookup);
2466}
2467#endif
2468
2469/*
2470 * Check our parents are still who we think they are.
2471 * Do transparency updates if required
2472 */
2473int
2474rxvt_term::check_our_parents ()
2475{
2476 int i, pchanged, aformat, have_pixmap, rootdepth;
2477 unsigned long nitems, bytes_after;
2478 Atom atype;
2479 unsigned char *prop = NULL;
2480 Window root, oldp, *list;
2481 Pixmap rootpixmap = None;
2482 XWindowAttributes wattr, wrootattr;
2483 dDisp;
2484
2485 pchanged = 0;
2486
2487 if (!OPTION (Opt_transparent))
2488 return pchanged; /* Don't try any more */
2489
2490 XGetWindowAttributes (disp, display->root, &wrootattr);
2491 rootdepth = wrootattr.depth;
2492
2493 XGetWindowAttributes (disp, parent[0], &wattr);
2494
2495 if (rootdepth != wattr.depth)
2496 {
2497 if (am_transparent)
2498 {
2499 pchanged = 1;
2500 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2501 am_transparent = am_pixmap_trans = 0;
2502 }
2503
2504 return pchanged; /* Don't try any more */
2505 }
2506
2507 /* Get all X ops out of the queue so that our information is up-to-date. */
2508 XSync (disp, False);
2509
2510 /*
2511 * Make the frame window set by the window manager have
2512 * the root background. Some window managers put multiple nested frame
2513 * windows for each client, so we have to take care about that.
2514 */
2515 i = (xa[XA_XROOTPMAP_ID]
2516 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2517 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2518 &nitems, &bytes_after, &prop) == Success);
2519
2520 if (!i || prop == NULL)
2521 i = (xa[XA_ESETROOT_PMAP_ID]
2522 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2523 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2524 &nitems, &bytes_after, &prop) == Success);
2525
2526 if (!i || prop == NULL
2527#if TINTING
2528 || !rs[Rs_color + Color_tint]
2529#endif
2530 )
2531 have_pixmap = 0;
2532 else
2533 {
2534 have_pixmap = 1;
2535 rootpixmap = *(Pixmap *)prop;
2536 XFree (prop);
2537 }
2538
2539 if (have_pixmap)
2540 {
2541 /*
2542 * Copy display->root pixmap transparency
2543 */
2544 int sx, sy, nx, ny;
2545 unsigned int nw, nh;
2546 Window cr;
2547 XImage *image;
2548 GC gc;
2549 XGCValues gcvalue;
2550
2551 XTranslateCoordinates (disp, parent[0], display->root,
2552 0, 0, &sx, &sy, &cr);
2553 nw = (unsigned int)szHint.width;
2554 nh = (unsigned int)szHint.height;
2555 nx = ny = 0;
2556
2557 if (sx < 0)
2558 {
2559 nw += sx;
2560 nx = -sx;
2561 sx = 0;
2562 }
2563
2564 if (sy < 0)
2565 {
2566 nh += sy;
2567 ny = -sy;
2568 sy = 0;
2569 }
2570
2571 min_it (nw, (unsigned int) (wrootattr.width - sx));
2572 min_it (nh, (unsigned int) (wrootattr.height - sy));
2573
2574 XSync (disp, False);
2575 allowedxerror = -1;
2576 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2577
2578 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2579 /* XXX: may need a delay here? */
2580 allowedxerror = 0;
2581
2582 if (image == NULL)
2583 {
2584 if (am_transparent && am_pixmap_trans)
2585 {
2586 pchanged = 1;
2587 if (pixmap != None)
2588 {
2589 XFreePixmap (disp, pixmap);
2590 pixmap = None;
2591 }
2592 }
2593
2594 am_pixmap_trans = 0;
2595 }
2596 else
2597 {
2598 if (pixmap != None)
2599 XFreePixmap (disp, pixmap);
2600
2601#if TINTING
2602 if (ISSET_PIXCOLOR (Color_tint))
2603 {
2604 unsigned short rm, gm, bm;
2605 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2606
2607 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2608
2609 ShadeXImage (display, image, shade, rm, gm, bm);
2610 }
2611#endif
2612
2613 pixmap = XCreatePixmap (disp, vt,
2614 szHint.width, szHint.height, image->depth);
2615 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2616 XPutImage (disp, pixmap, gc, image, 0, 0,
2617 nx, ny, image->width, image->height);
2618 XFreeGC (disp, gc);
2619 XDestroyImage (image);
2620 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2621 XClearWindow (disp, parent[0]);
2622
2623 if (!am_transparent || !am_pixmap_trans)
2624 pchanged = 1;
2625
2626 am_transparent = am_pixmap_trans = 1;
2627 }
2628 }
2629
2630 if (am_pixmap_trans)
2631 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2632 else
2633 {
2634 unsigned int n;
2635 /*
2636 * InheritPixmap transparency
2637 */
2638 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2639 {
2640 oldp = parent[i];
2641 XQueryTree (disp, parent[i - 1], &root,
2642 &parent[i], &list, &n);
2643 XFree (list);
2644
2645 if (parent[i] == display->root)
2646 {
2647 if (oldp != None)
2648 pchanged = 1;
2649
2650 break;
2651 }
2652
2653 if (oldp != parent[i])
2654 pchanged = 1;
2655 }
2656
2657 n = 0;
2658
2659 if (pchanged)
2660 {
2661 for (; n < (unsigned int)i; n++)
2662 {
2663 XGetWindowAttributes (disp, parent[n], &wattr);
2664 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2665 {
2666 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2667 break;
2668 }
2669 }
2670 }
2671
2672 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2673 {
2674 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2675 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2676 am_transparent = 0;
2677 /* XXX: also turn off Opt_transparent? */
2678 }
2679 else
2680 {
2681#if WAIT_FOR_WM
2682 /* wait (an arbitrary period) for the WM to do its thing
2683 * needed for fvwm2.2.2 (and before?) */
2684 sleep (1);
2685#endif
2686 for (n = 0; n < (unsigned int)i; n++)
2687 {
2688 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2689 XClearWindow (disp, parent[n]);
2690 }
2691
2692 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2693 am_transparent = 1;
2694 }
2695
2696 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2697 parent[i] = None;
2698 }
2699
2700 if (scrollBar.win)
2701 {
2702 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2703 scrollBar.setIdle ();
2704 scrollbar_show (0);
2705 }
2706
2707 if (am_transparent)
2708 {
2709 want_refresh = want_full_refresh = 1;
2710 if (am_pixmap_trans)
2711 flush ();
2712 }
2713
2714 return pchanged;
2715}
2716#endif
2717
2718/*}}} */
2719
2720bool
2721rxvt_term::cmd_parse ()
2722{
2723 bool flag = false;
2724 wchar_t ch = NOCHAR;
2725 char *seq_begin; // remember start of esc-sequence here
2726
2727 for (;;)
2728 {
2729 if (ch == NOCHAR)
2730 {
2731 seq_begin = cmdbuf_ptr;
2732 ch = next_char ();
2733
2734 if (ch == NOCHAR)
2735 break;
2736 }
2737
2738 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
788 { 2739 {
789 if (!seen_input) 2740 if (!seen_input)
790 { 2741 {
791 seen_input = 1; 2742 seen_input = 1;
792 /* once we know the shell is running, send the screen size. Again! */ 2743 // many badly-written programs (e.g. jed) contain a race condition:
793 tt_winch (); 2744 // they first read the screensize and then install a SIGWINCH handler.
2745 // some window managers resize the window early, and these programs
2746 // then sometimes get the size wrong.
2747 // unfortunately other programs are even more buggy and dislike
2748 // being sent SIGWINCH, so only do it when we were in fact being
2749 // resized.
2750 if (seen_resize && cmd_pid)
2751 kill (-cmd_pid, SIGWINCH);
794 } 2752 }
795 2753
796 uint32_t ch = NOCHAR; 2754 /* Read a text string from the input buffer */
2755 wchar_t buf[UBUFSIZ];
2756 bool refreshnow = false;
2757 int nlines = 0;
2758 wchar_t *str = buf;
2759 wchar_t *eol = str + min (ncol, UBUFSIZ);
797 2760
798 for (;;) 2761 for (;;)
799 { 2762 {
800 if (ch == NOCHAR) 2763 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
801 ch = next_char ();
802
803 if (ch == NOCHAR) // TODO: improve
804 break; 2764 break;
805 2765
806 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2766 *str++ = ch;
2767
2768 if (ch == C0_LF || str >= eol)
807 { 2769 {
808 /* Read a text string from the input buffer */ 2770 if (ch == C0_LF)
809 uint32_t buf[BUFSIZ];
810 bool refreshnow = false;
811 int nlines = 0; 2771 nlines++;
812 uint32_t *str = buf;
813 2772
814 *str++ = ch; 2773 refresh_count++;
815 2774
816 for (;;) 2775 if (!OPTION (Opt_jumpScroll)
2776 || (refresh_count >= refresh_limit * (nrow - 1)))
817 { 2777 {
2778 refreshnow = true;
2779 refresh_count = 0;
818 ch = next_char (); 2780 ch = NOCHAR;
2781 break;
2782 }
819 2783
820 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) 2784 // scr_add_lines only works for nlines <= nrow - 1.
2785 if (nlines >= nrow - 1)
2786 {
2787 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2788 scr_add_lines (buf, str - buf, nlines);
2789
2790 nlines = 0;
2791 str = buf;
2792 eol = str + min (ncol, UBUFSIZ);
2793 }
2794
2795 if (str >= eol)
2796 {
2797 if (eol >= buf + UBUFSIZ)
2798 {
2799 ch = NOCHAR;
821 break; 2800 break;
2801 }
822 else 2802 else
823 { 2803 eol = min (eol + ncol, buf + UBUFSIZ);
824 *str++ = ch;
825
826 if (ch == '\n')
827 {
828 nlines++;
829 refresh_count++;
830
831 if (!(Options & Opt_jumpScroll)
832 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
833 {
834 refreshnow = true;
835 flag = false;
836 ch = NOCHAR;
837 break;
838 }
839 }
840
841 if (str >= buf + BUFSIZ)
842 {
843 ch = NOCHAR;
844 break;
845 }
846 }
847 } 2804 }
848 2805
849 rxvt_scr_add_lines (this, buf, nlines, str - buf);
850
851 /*
852 * If there have been a lot of new lines, then update the screen
853 * What the heck I'll cheat and only refresh less than every page-full.
854 * the number of pages between refreshes is refresh_limit, which
855 * is incremented here because we must be doing flat-out scrolling.
856 *
857 * refreshing should be correct for small scrolls, because of the
858 * time-out
859 */
860 if (refreshnow)
861 {
862 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
863 refresh_limit++;
864
865 rxvt_scr_refresh (this, refresh_type);
866 }
867
868 } 2806 }
2807
2808 seq_begin = cmdbuf_ptr;
2809 ch = next_char ();
2810 }
2811
2812 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END)))
2813 scr_add_lines (buf, str - buf, nlines);
2814
2815 /*
2816 * If there have been a lot of new lines, then update the screen
2817 * What the heck I'll cheat and only refresh less than every page-full.
2818 * the number of pages between refreshes is refresh_limit, which
2819 * is incremented here because we must be doing flat-out scrolling.
2820 */
2821 if (refreshnow)
2822 {
2823 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2824 refresh_limit++;
869 else 2825 else
870 { 2826 {
871 switch (ch) 2827 flag = true;
872 { 2828 scr_refresh (refresh_type);
873 default: 2829 want_refresh = 1;
874 rxvt_process_nonprinting (this, ch);
875 break;
876 case C0_ESC: /* escape char */
877 rxvt_process_escape_seq (this);
878 break;
879 /*case 0x9b: */ /* CSI */
880 /* rxvt_process_csi_seq (this); */
881 }
882
883 ch = NOCHAR;
884 } 2830 }
885 } 2831 }
2832
2833 }
2834 else
886 } 2835 {
2836 try
2837 {
2838 process_nonprinting (ch);
2839 }
2840 catch (const class out_of_input &o)
2841 {
2842 // we ran out of input, retry later
2843 cmdbuf_ptr = seq_begin;
2844 break;
2845 }
2846
2847 ch = NOCHAR;
2848 }
2849 }
2850
2851 return flag;
2852}
2853
2854// read the next character
2855wchar_t
2856rxvt_term::next_char ()
2857{
2858 while (cmdbuf_ptr < cmdbuf_endp)
887 } 2859 {
888} 2860 // assume 7-bit to be ascii ALWAYS
2861 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2862 return *cmdbuf_ptr++;
889 2863
890// read the next character, currently handles UTF-8 2864 wchar_t wc;
891// will probably handle all sorts of other stuff in the future 2865 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2866
2867 if (len == (size_t)-2)
2868 {
2869 // the mbstate stores incomplete sequences. didn't know this :/
2870 cmdbuf_ptr = cmdbuf_endp;
2871 break;
2872 }
2873
2874 if (len == (size_t)-1)
2875 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2876
2877 // assume wchar == unicode
2878 cmdbuf_ptr += len;
2879 return wc & UNICODE_MASK;
2880 }
2881
2882 return NOCHAR;
2883}
2884
2885// read the next octet
892uint32_t 2886uint32_t
893rxvt_term::next_char () 2887rxvt_term::next_octet ()
894{ 2888{
895 struct mbstate &s = mbstate;
896
897 while (cmdbuf_ptr < cmdbuf_endp) 2889 return cmdbuf_ptr < cmdbuf_endp
898 { 2890 ? (unsigned char)*cmdbuf_ptr++
899 uint8_t ch = *cmdbuf_ptr; 2891 : NOCHAR;
900
901 if (s.cnt)
902 {
903 if ((ch & 0xc0) == 0x80)
904 {
905 cmdbuf_ptr++;
906
907 /* continuation */
908 s.reg = (s.reg << 6) | (ch & 0x7f);
909
910 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */
911 return s.reg;
912
913 continue;
914 }
915 else
916 {
917 s.cnt = 0;
918 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
919 }
920 }
921
922 if ((ch & 0xc0) == 0xc0)
923 {
924 cmdbuf_ptr++;
925
926 /* first byte */
927 s.orig = ch; /* for broken encodings */
928 s.reg = ch;
929 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
930 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
931 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
932 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
933 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
934 }
935 else
936 {
937 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
938 return ch;
939 }
940 }
941
942 return NOCHAR;
943} 2892}
944 2893
945/* rxvt_cmd_getc() - Return next input character */ 2894/* rxvt_cmd_getc () - Return next input character */
946/* 2895/*
947 * Return the next input character after first passing any keyboard input 2896 * Return the next input character after first passing any keyboard input
948 * to the command. 2897 * to the command.
949 */ 2898 */
950/* INTPROTO */ 2899wchar_t
2900rxvt_term::cmd_getc ()
2901{
2902 wchar_t c = next_char ();
2903
2904 if (c == NOCHAR)
2905 throw out_of_input;
2906
2907 return c;
2908}
2909
951uint32_t 2910uint32_t
952rxvt_cmd_getc(pR) 2911rxvt_term::cmd_get8 ()
953{ 2912{
954 for (;;)
955 {
956 uint32_t c = R->next_char (); 2913 uint32_t c = next_octet ();
2914
957 if (c != NOCHAR) 2915 if (c == NOCHAR)
958 return c; 2916 throw out_of_input;
959 2917
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (R->cmd_fd, F_SETFL, 0);
963 R->pty_fill ();
964 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
981 R->tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (R->mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!R->mouse_slip_wheel_delay--
987 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(R->mouse_slip_wheel_speed))) {
989 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 R->refresh_type |= SMOOTH_REFRESH;
991 R->want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (R->pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!R->scroll_selection_delay--
999 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1000 R->scroll_selection_lines)) {
1001 rxvt_selection_extend(aR_ R->selection_save_x,
1002 R->selection_save_y, R->selection_save_state);
1003 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 R->refresh_type |= SMOOTH_REFRESH;
1005 R->want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!R->scroll_arrow_delay--
1013 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1014 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 R->refresh_type |= SMOOTH_REFRESH;
1016 R->want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= R->want_full_refresh;
1023#endif
1024#endif
1025}
1026
1027void
1028rxvt_term::pointer_unblank ()
1029{
1030 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1031 rxvt_recolour_cursor (this);
1032
1033#ifdef POINTER_BLANK
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038#endif
1039}
1040
1041#ifdef POINTER_BLANK
1042void
1043rxvt_term::pointer_blank ()
1044{
1045 pointer_ev.stop ();
1046
1047 if (!(Options & Opt_pointerBlank))
1048 return; 2918 return c;
1049
1050 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1051 XFlush (Xdisplay);
1052
1053 hidden_pointer = 1;
1054} 2919}
1055
1056void
1057rxvt_term::pointer_cb (time_watcher &w)
1058{
1059 SET_R (this);
1060
1061 pointer_blank ();
1062}
1063#endif
1064
1065/* INTPROTO */
1066void
1067rxvt_mouse_report(pR_ const XButtonEvent *ev)
1068{
1069 int button_number, key_state = 0;
1070 int x, y;
1071
1072 x = ev->x;
1073 y = ev->y;
1074 rxvt_pixel_position(aR_ &x, &y);
1075
1076 if (R->MEvent.button == AnyButton) {
1077 button_number = 3;
1078 } else {
1079 button_number = R->MEvent.button - Button1;
1080 /* add 0x3D for wheel events, like xterm does */
1081 if (button_number >= 3)
1082 button_number += (64 - 3);
1083 }
1084
1085 if (R->PrivateModes & PrivMode_MouseX10) {
1086 /*
1087 * do not report ButtonRelease
1088 * no state info allowed
1089 */
1090 key_state = 0;
1091 if (button_number == 3)
1092 return;
1093 } else {
1094 /* XTerm mouse reporting needs these values:
1095 * 4 = Shift
1096 * 8 = Meta
1097 * 16 = Control
1098 * plus will add in our own Double-Click reporting
1099 * 32 = Double Click
1100 */
1101 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1102 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1103 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1104#ifdef MOUSE_REPORT_DOUBLECLICK
1105 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1106#endif
1107 }
1108
1109#ifdef DEBUG_MOUSEREPORT
1110 fprintf(stderr, "Mouse [");
1111 if (key_state & 16)
1112 fputc('C', stderr);
1113 if (key_state & 4)
1114 fputc('S', stderr);
1115 if (key_state & 8)
1116 fputc('A', stderr);
1117 if (key_state & 32)
1118 fputc('2', stderr);
1119 fprintf(stderr, "]: <%d>, %d/%d\n",
1120 button_number,
1121 x + 1,
1122 y + 1);
1123#else
1124 R->tt_printf("\033[M%c%c%c",
1125 (32 + button_number + key_state),
1126 (32 + x + 1),
1127 (32 + y + 1));
1128#endif
1129}
1130
1131#ifdef USING_W11LIB
1132/* EXTPROTO */
1133void
1134rxvt_W11_process_x_event(XEvent *ev)
1135{
1136 rxvt_t *r = rxvt_get_r();
1137
1138 rxvt_process_x_event(aR_ ev);
1139}
1140#endif
1141
1142/*{{{ process an X event */
1143/* INTPROTO */
1144void
1145rxvt_process_x_event(pR_ XEvent *ev)
1146{
1147 int i, want_timeout;
1148 Window unused_root, unused_child;
1149 int unused_root_x, unused_root_y;
1150 unsigned int unused_mask;
1151 struct timeval tp;
1152
1153#ifdef DEBUG_X
1154 const char *const eventnames[] =
1155 { /* mason - this matches my system */
1156 "",
1157 "",
1158 "KeyPress",
1159 "KeyRelease",
1160 "ButtonPress",
1161 "ButtonRelease",
1162 "MotionNotify",
1163 "EnterNotify",
1164 "LeaveNotify",
1165 "FocusIn",
1166 "FocusOut",
1167 "KeymapNotify",
1168 "Expose",
1169 "GraphicsExpose",
1170 "NoExpose",
1171 "VisibilityNotify",
1172 "CreateNotify",
1173 "DestroyNotify",
1174 "UnmapNotify",
1175 "MapNotify",
1176 "MapRequest",
1177 "ReparentNotify",
1178 "ConfigureNotify",
1179 "ConfigureRequest",
1180 "GravityNotify",
1181 "ResizeRequest",
1182 "CirculateNotify",
1183 "CirculateRequest",
1184 "PropertyNotify",
1185 "SelectionClear",
1186 "SelectionRequest",
1187 "SelectionNotify",
1188 "ColormapNotify",
1189 "ClientMessage",
1190 "MappingNotify"
1191 };
1192 struct tm *ltt;
1193#endif
1194
1195 /*
1196 * check if we need to get the time for any timeouts
1197 */
1198
1199 for (i = NUM_TIMEOUTS; i--; )
1200 if (R->timeout[i].tv_sec) {
1201 want_timeout = 1;
1202 break;
1203 }
1204
1205#ifndef DEBUG_X
1206 if (want_timeout)
1207#endif
1208 (void)gettimeofday(&tp, NULL);
1209
1210#ifdef DEBUG_X
1211 ltt = localtime(&(tp.tv_sec));
1212 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));
1213#endif
1214
1215 /* X event timeouts */
1216 if (want_timeout)
1217 for (i = NUM_TIMEOUTS; i--; ) {
1218 if (R->timeout[i].tv_sec == 0)
1219 continue;
1220 if ((tp.tv_sec < R->timeout[i].tv_sec)
1221 || (tp.tv_sec == R->timeout[i].tv_sec
1222 && tp.tv_usec < R->timeout[i].tv_usec))
1223 continue;
1224 R->timeout[i].tv_sec = 0;
1225 switch(i) {
1226 case TIMEOUT_INCR:
1227 rxvt_print_error("data loss: timeout on INCR selection paste");
1228 R->selection_wait = Sel_none;
1229 break;
1230 default:
1231 break;
1232 }
1233 }
1234
1235 switch (ev->type) {
1236 case KeyPress:
1237 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1238 break;
1239
1240#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1241 case KeyRelease:
1242 {
1243 if (!(ev->xkey.state & ControlMask))
1244 R->mouse_slip_wheel_speed = 0;
1245 else {
1246 KeySym ks;
1247
1248 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1249 if (ks == XK_Control_L || ks == XK_Control_R)
1250 R->mouse_slip_wheel_speed = 0;
1251 }
1252 break;
1253 }
1254#endif
1255
1256 case ButtonPress:
1257 rxvt_button_press(aR_ (XButtonEvent *)ev);
1258 break;
1259
1260 case ButtonRelease:
1261 rxvt_button_release(aR_ (XButtonEvent *)ev);
1262 break;
1263
1264 case ClientMessage:
1265 if (ev->xclient.format == 32
1266 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1267 R->destroy ();
1268#ifdef OFFIX_DND
1269 /* OffiX Dnd (drag 'n' drop) protocol */
1270 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1271 && (ev->xclient.data.l[0] == DndFile
1272 || ev->xclient.data.l[0] == DndDir
1273 || ev->xclient.data.l[0] == DndLink)) {
1274 /* Get Dnd data */
1275 Atom ActualType;
1276 int ActualFormat;
1277 unsigned char *data;
1278 unsigned long Size, RemainingBytes;
1279
1280 XGetWindowProperty(R->Xdisplay, Xroot,
1281 R->xa[XA_DNDSELECTION],
1282 0L, 1000000L,
1283 False, AnyPropertyType,
1284 &ActualType, &ActualFormat,
1285 &Size, &RemainingBytes,
1286 &data);
1287 XChangeProperty(R->Xdisplay, Xroot,
1288 XA_CUT_BUFFER0, XA_STRING,
1289 8, PropModeReplace,
1290 data, STRLEN(data));
1291 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1292 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1293 }
1294#endif /* OFFIX_DND */
1295 break;
1296
1297 case MappingNotify:
1298 XRefreshKeyboardMapping(&(ev->xmapping));
1299 break;
1300
1301 /*
1302 * XXX: this is not the _current_ arrangement
1303 * Here's my conclusion:
1304 * If the window is completely unobscured, use bitblt's
1305 * to scroll. Even then, they're only used when doing partial
1306 * screen scrolling. When partially obscured, we have to fill
1307 * in the GraphicsExpose parts, which means that after each refresh,
1308 * we need to wait for the graphics expose or Noexpose events,
1309 * which ought to make things real slow!
1310 */
1311 case VisibilityNotify:
1312 switch (ev->xvisibility.state)
1313 {
1314 case VisibilityUnobscured:
1315 R->refresh_type = FAST_REFRESH;
1316 break;
1317 case VisibilityPartiallyObscured:
1318 R->refresh_type = SLOW_REFRESH;
1319 break;
1320 default:
1321 R->refresh_type = NO_REFRESH;
1322 break;
1323 }
1324 break;
1325
1326 case FocusIn:
1327 if (!R->TermWin.focus) {
1328 R->TermWin.focus = 1;
1329 R->want_refresh = 1;
1330#ifdef USE_XIM
1331 if (R->Input_Context != NULL)
1332 XSetICFocus(R->Input_Context);
1333#endif
1334#ifdef CURSOR_BLINK
1335 if (R->Options & Opt_cursorBlink)
1336 R->blink_ev.start (NOW + BLINK_INTERVAL);
1337#endif
1338 }
1339 break;
1340
1341 case FocusOut:
1342 if (R->TermWin.focus) {
1343 R->TermWin.focus = 0;
1344 R->want_refresh = 1;
1345#ifdef USE_XIM
1346 if (R->Input_Context != NULL)
1347 XUnsetICFocus(R->Input_Context);
1348#endif
1349#ifdef CURSOR_BLINK
1350 if (R->Options & Opt_cursorBlink)
1351 R->blink_ev.stop ();
1352 R->hidden_cursor = 0;
1353#endif
1354 }
1355 break;
1356
1357 case ConfigureNotify:
1358 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1359 int height, width;
1360
1361 do { /* Wrap lots of configures into one */
1362 width = ev->xconfigure.width;
1363 height = ev->xconfigure.height;
1364 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1365 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1366 ConfigureNotify, ev));
1367 if (R->szHint.width != width || R->szHint.height != height) {
1368 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1369 rxvt_resize_all_windows(aR_ (unsigned int)width,
1370 (unsigned int)height, 1);
1371 }
1372#ifdef DEBUG_SIZE
1373 else {
1374 D_SIZE((stderr, "Size: Not resizing"));
1375 }
1376#endif
1377#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1378 if (R->Options & Opt_transparent) {
1379 rxvt_check_our_parents(aR);
1380 if (R->am_transparent)
1381 R->want_full_refresh = 1;
1382 }
1383#endif
1384 }
1385 break;
1386
1387 case SelectionClear:
1388 rxvt_selection_clear(aR);
1389 break;
1390
1391 case SelectionNotify:
1392 if (R->selection_wait == Sel_normal)
1393 rxvt_selection_paste(aR_ ev->xselection.requestor,
1394 ev->xselection.property, True);
1395 break;
1396
1397 case SelectionRequest:
1398 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1399 break;
1400
1401 case UnmapNotify:
1402 R->TermWin.mapped = 0;
1403 break;
1404
1405 case MapNotify:
1406 R->TermWin.mapped = 1;
1407 break;
1408
1409 case PropertyNotify:
1410 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1411 if (ev->xproperty.state == PropertyNewValue)
1412 rxvt_selection_property(aR_ ev->xproperty.window,
1413 ev->xproperty.atom);
1414 break;
1415 }
1416#ifdef TRANSPARENT
1417 /*
1418 * if user used some Esetroot compatible prog to set the root bg,
1419 * use the property to determine the pixmap. We use it later on.
1420 */
1421 if (R->xa[XA_XROOTPMAPID] == 0)
1422 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1423 "_XROOTPMAP_ID", False);
1424 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1425 break;
1426 /* FALLTHROUGH */
1427 case ReparentNotify:
1428 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1429 if (R->am_transparent)
1430 R->want_full_refresh = 1;
1431 }
1432#endif /* TRANSPARENT */
1433 break;
1434
1435 case GraphicsExpose:
1436 case Expose:
1437 if (ev->xany.window == R->TermWin.vt) {
1438#ifdef NO_SLOW_LINK_SUPPORT
1439 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1440 ev->xexpose.width, ev->xexpose.height, False);
1441#else
1442 // don't understand this, so commented it out
1443 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1444 ev->xexpose.width, ev->xexpose.height, False);
1445 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1446 // ev->xexpose.width, R->TermWin.height, False);
1447#endif
1448 R->want_refresh = 1;
1449 } else {
1450 XEvent unused_xevent;
1451
1452 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1453 Expose,
1454 &unused_xevent)) ;
1455 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1456 GraphicsExpose,
1457 &unused_xevent)) ;
1458 if (isScrollbarWindow(ev->xany.window)) {
1459 scrollbar_setIdle();
1460 rxvt_scrollbar_show(aR_ 0);
1461 }
1462#ifdef MENUBAR
1463 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1464 rxvt_menubar_expose(aR);
1465#endif
1466#ifdef RXVT_GRAPHICS
1467 rxvt_Gr_expose(aR_ ev->xany.window);
1468#endif
1469 }
1470 break;
1471
1472 case MotionNotify:
1473#ifdef POINTER_BLANK
1474 if (R->hidden_pointer)
1475 R->pointer_unblank ();
1476#endif
1477#if MENUBAR
1478 if (isMenuBarWindow(ev->xany.window)) {
1479 rxvt_menubar_control(aR_ &(ev->xbutton));
1480 break;
1481 }
1482#endif
1483 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1484 break;
1485
1486 if (ev->xany.window == R->TermWin.vt) {
1487 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1488 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1489 MotionNotify, ev)) ;
1490 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1491 &unused_root, &unused_child,
1492 &unused_root_x, &unused_root_y,
1493 &(ev->xbutton.x), &(ev->xbutton.y),
1494 &unused_mask);
1495#ifdef MOUSE_THRESHOLD
1496 /* deal with a `jumpy' mouse */
1497 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1498#endif
1499 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1500 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1501#ifdef SELECTION_SCROLLING
1502 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1503 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1504 int dist;
1505
1506 R->pending_scroll_selection=1;
1507
1508 /* don't clobber the current delay if we are
1509 * already in the middle of scrolling.
1510 */
1511 if (R->scroll_selection_delay<=0)
1512 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1513
1514 /* save the event params so we can highlight
1515 * the selection in the pending-scroll loop
1516 */
1517 R->selection_save_x=ev->xbutton.x;
1518 R->selection_save_y=ev->xbutton.y;
1519 R->selection_save_state=
1520 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1521
1522 /* calc number of lines to scroll */
1523 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1524 R->scroll_selection_dir = UP;
1525 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1526 }
1527 else {
1528 R->scroll_selection_dir = DN;
1529 dist = ev->xbutton.y -
1530 (R->TermWin.int_bwidth + R->TermWin.height);
1531 }
1532 R->scroll_selection_lines=(Pixel2Height(dist)/
1533 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1534 MIN_IT(R->scroll_selection_lines,
1535 SELECTION_SCROLL_MAX_LINES);
1536 }
1537 else {
1538 /* we are within the text window, so we
1539 * shouldn't be scrolling
1540 */
1541 R->pending_scroll_selection = 0;
1542 }
1543#endif
1544#ifdef MOUSE_THRESHOLD
1545 }
1546#endif
1547 }
1548 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1549 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1550 MotionNotify, ev)) ;
1551 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1552 &unused_root, &unused_child,
1553 &unused_root_x, &unused_root_y,
1554 &(ev->xbutton.x), &(ev->xbutton.y),
1555 &unused_mask);
1556 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1557 scrollbar_size());
1558 rxvt_scr_refresh(aR_ R->refresh_type);
1559 R->refresh_limit = 0;
1560 rxvt_scrollbar_show(aR_ 1);
1561 }
1562 break;
1563 }
1564}
1565
1566/* INTPROTO */
1567void
1568rxvt_button_press(pR_ XButtonEvent *ev)
1569{
1570 int reportmode = 0, clickintime;
1571
1572 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1573 if (!R->bypass_keystate)
1574 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1575/*
1576 * VT window processing of button press
1577 */
1578 if (ev->window == R->TermWin.vt)
1579 {
1580#if RXVT_GRAPHICS
1581 if (ev->subwindow != None)
1582 rxvt_Gr_ButtonPress(ev->x, ev->y);
1583 else
1584#endif
1585 {
1586 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1587 if (reportmode)
1588 {
1589 /* mouse report from vt window */
1590 /* save the xbutton state (for ButtonRelease) */
1591 R->MEvent.state = ev->state;
1592#ifdef MOUSE_REPORT_DOUBLECLICK
1593 if (ev->button == R->MEvent.button && clickintime)
1594 {
1595 /* same button, within alloted time */
1596 R->MEvent.clicks++;
1597 if (R->MEvent.clicks > 1)
1598 {
1599 /* only report double clicks */
1600 R->MEvent.clicks = 2;
1601 rxvt_mouse_report(aR_ ev);
1602
1603 /* don't report the release */
1604 R->MEvent.clicks = 0;
1605 R->MEvent.button = AnyButton;
1606 }
1607 }
1608 else
1609 {
1610 /* different button, or time expired */
1611 R->MEvent.clicks = 1;
1612 R->MEvent.button = ev->button;
1613 rxvt_mouse_report(aR_ ev);
1614 }
1615#else
1616 R->MEvent.button = ev->button;
1617 rxvt_mouse_report(aR_ ev);
1618#endif /* MOUSE_REPORT_DOUBLECLICK */
1619 }
1620 else
1621 {
1622 if (ev->button != R->MEvent.button)
1623 R->MEvent.clicks = 0;
1624 switch (ev->button)
1625 {
1626 case Button1:
1627 if (R->MEvent.button == Button1 && clickintime)
1628 R->MEvent.clicks++;
1629 else
1630 R->MEvent.clicks = 1;
1631 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1632 R->MEvent.button = Button1;
1633 break;
1634
1635 case Button3:
1636 if (R->MEvent.button == Button3 && clickintime)
1637 rxvt_selection_rotate(aR_ ev->x, ev->y);
1638 else
1639 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1640 R->MEvent.button = Button3;
1641 break;
1642 }
1643 }
1644 R->MEvent.time = ev->time;
1645 return;
1646 }
1647 }
1648
1649/*
1650 * Scrollbar window processing of button press
1651 */
1652 if (isScrollbarWindow(ev->window))
1653 {
1654 scrollbar_setIdle();
1655 /*
1656 * Rxvt-style scrollbar:
1657 * move up if mouse is above slider
1658 * move dn if mouse is below slider
1659 *
1660 * XTerm-style scrollbar:
1661 * Move display proportional to pointer location
1662 * pointer near top -> scroll one line
1663 * pointer near bot -> scroll full page
1664 */
1665#ifndef NO_SCROLLBAR_REPORT
1666 if (reportmode) {
1667 /*
1668 * Mouse report disabled scrollbar:
1669 * arrow buttons - send up/down
1670 * click on scrollbar - send pageup/down
1671 */
1672 if ((R->scrollBar.style == R_SB_NEXT
1673 && scrollbarnext_upButton(ev->y))
1674 || (R->scrollBar.style == R_SB_RXVT
1675 && scrollbarrxvt_upButton(ev->y)))
1676 R->tt_printf("\033[A");
1677 else if ((R->scrollBar.style == R_SB_NEXT
1678 && scrollbarnext_dnButton(ev->y))
1679 || (R->scrollBar.style == R_SB_RXVT
1680 && scrollbarrxvt_dnButton(ev->y)))
1681 R->tt_printf("\033[B");
1682 else
1683 switch (ev->button) {
1684 case Button2:
1685 R->tt_printf("\014");
1686 break;
1687 case Button1:
1688 R->tt_printf("\033[6~");
1689 break;
1690 case Button3:
1691 R->tt_printf("\033[5~");
1692 break;
1693 }
1694 }
1695 else
1696#endif /* NO_SCROLLBAR_REPORT */
1697 {
1698 char upordown = 0;
1699
1700 if (R->scrollBar.style == R_SB_NEXT) {
1701 if (scrollbarnext_upButton(ev->y))
1702 upordown = -1; /* up */
1703 else if (scrollbarnext_dnButton(ev->y))
1704 upordown = 1; /* down */
1705 } else if (R->scrollBar.style == R_SB_RXVT) {
1706 if (scrollbarrxvt_upButton(ev->y))
1707 upordown = -1; /* up */
1708 else if (scrollbarrxvt_dnButton(ev->y))
1709 upordown = 1; /* down */
1710 }
1711 if (upordown) {
1712#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1713 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1714#endif
1715 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1716 if (upordown < 0)
1717 scrollbar_setUp();
1718 else
1719 scrollbar_setDn();
1720 }
1721 } else
1722 switch (ev->button) {
1723 case Button2:
1724 switch (R->scrollbar_align) {
1725 case R_SB_ALIGN_TOP:
1726 R->csrO = 0;
1727 break;
1728 case R_SB_ALIGN_CENTRE:
1729 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1730 break;
1731 case R_SB_ALIGN_BOTTOM:
1732 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1733 break;
1734 }
1735 if (R->scrollBar.style == R_SB_XTERM
1736 || scrollbar_above_slider(ev->y)
1737 || scrollbar_below_slider(ev->y))
1738 rxvt_scr_move_to(aR_
1739 scrollbar_position(ev->y) - R->csrO,
1740 scrollbar_size());
1741 scrollbar_setMotion();
1742 break;
1743
1744 case Button1:
1745 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1746 R->csrO = ev->y - R->scrollBar.top;
1747 /* FALLTHROUGH */
1748
1749 case Button3:
1750 if (R->scrollBar.style != R_SB_XTERM) {
1751 if (scrollbar_above_slider(ev->y))
1752# ifdef RXVT_SCROLL_FULL
1753 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1754# else
1755 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1756# endif
1757 else if (scrollbar_below_slider(ev->y))
1758# ifdef RXVT_SCROLL_FULL
1759 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1760# else
1761 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1762# endif
1763 else
1764 scrollbar_setMotion();
1765 } else {
1766 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1767 (R->TermWin.nrow
1768 * scrollbar_position(ev->y)
1769 / scrollbar_size()));
1770 }
1771 break;
1772 }
1773 }
1774 return;
1775 }
1776#if MENUBAR
1777 /*
1778 * Menubar window processing of button press
1779 */
1780 if (isMenuBarWindow(ev->window))
1781 rxvt_menubar_control(aR_ ev);
1782#endif
1783}
1784
1785/* INTPROTO */
1786void
1787rxvt_button_release(pR_ XButtonEvent *ev)
1788{
1789 int reportmode = 0;
1790
1791 R->csrO = 0; /* reset csr Offset */
1792 if (!R->bypass_keystate)
1793 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1794
1795 if (scrollbar_isUpDn()) {
1796 scrollbar_setIdle();
1797 rxvt_scrollbar_show(aR_ 0);
1798#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1799 R->refresh_type &= ~SMOOTH_REFRESH;
1800#endif
1801 }
1802#ifdef SELECTION_SCROLLING
1803 R->pending_scroll_selection=0;
1804#endif
1805 if (ev->window == R->TermWin.vt)
1806 {
1807#ifdef RXVT_GRAPHICS
1808 if (ev->subwindow != None)
1809 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1810 else
1811#endif
1812 {
1813 if (reportmode)
1814 {
1815 /* mouse report from vt window */
1816 /* don't report release of wheel "buttons" */
1817 if (ev->button >= 4)
1818 return;
1819#ifdef MOUSE_REPORT_DOUBLECLICK
1820 /* only report the release of 'slow' single clicks */
1821 if (R->MEvent.button != AnyButton
1822 && (ev->button != R->MEvent.button
1823 || (ev->time - R->MEvent.time
1824 > MULTICLICK_TIME / 2)))
1825 {
1826 R->MEvent.clicks = 0;
1827 R->MEvent.button = AnyButton;
1828 rxvt_mouse_report(aR_ ev);
1829 }
1830#else /* MOUSE_REPORT_DOUBLECLICK */
1831 R->MEvent.button = AnyButton;
1832 rxvt_mouse_report(aR_ ev);
1833#endif /* MOUSE_REPORT_DOUBLECLICK */
1834 return;
1835 }
1836 /*
1837 * dumb hack to compensate for the failure of click-and-drag
1838 * when overriding mouse reporting
1839 */
1840 if (R->PrivateModes & PrivMode_mouse_report
1841 && R->bypass_keystate
1842 && ev->button == Button1 && R->MEvent.clicks <= 1)
1843 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1844
1845 switch (ev->button) {
1846 case Button1:
1847 case Button3:
1848 rxvt_selection_make(aR_ ev->time);
1849 break;
1850 case Button2:
1851 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1852 break;
1853#ifdef MOUSE_WHEEL
1854 case Button4:
1855 case Button5:
1856 {
1857 int i, v;
1858
1859 v = (ev->button == Button4) ? UP : DN;
1860 if (ev->state & ShiftMask)
1861 i = 1;
1862 else if ((R->Options & Opt_mouseWheelScrollPage))
1863 i = R->TermWin.nrow - 1;
1864 else
1865 i = 5;
1866# ifdef MOUSE_SLIP_WHEELING
1867 if (ev->state & ControlMask)
1868 {
1869 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1870 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1871 }
1872# endif
1873# ifdef JUMP_MOUSE_WHEEL
1874 rxvt_scr_page(aR_ v, i);
1875 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1876 rxvt_scrollbar_show(aR_ 1);
1877# else
1878 for (; i--;)
1879 {
1880 rxvt_scr_page(aR_ v, 1);
1881 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1882 rxvt_scrollbar_show(aR_ 1);
1883 }
1884# endif
1885 }
1886 break;
1887#endif
1888 }
1889 }
1890 }
1891#ifdef MENUBAR
1892 else if (isMenuBarWindow(ev->window))
1893 rxvt_menubar_control(aR_ ev);
1894#endif
1895}
1896
1897
1898#ifdef TRANSPARENT
1899/*
1900 * Check our parents are still who we think they are.
1901 * Do transparency updates if required
1902 */
1903/* EXTPROTO */
1904int
1905rxvt_check_our_parents(pR)
1906{
1907 int i, pchanged, aformat, have_pixmap, rootdepth;
1908 unsigned long nitems, bytes_after;
1909 Atom atype;
1910 unsigned char *prop = NULL;
1911 Window root, oldp, *list;
1912 Pixmap rootpixmap = None;
1913 XWindowAttributes wattr, wrootattr;
1914
1915 pchanged = 0;
1916
1917 if (!(R->Options & Opt_transparent))
1918 return pchanged; /* Don't try any more */
1919
1920 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1921 rootdepth = wrootattr.depth;
1922
1923 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1924 if (rootdepth != wattr.depth) {
1925 if (R->am_transparent) {
1926 pchanged = 1;
1927 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1928 R->PixColors[Color_bg]);
1929 R->am_transparent = R->am_pixmap_trans = 0;
1930 }
1931 return pchanged; /* Don't try any more */
1932 }
1933
1934/* Get all X ops out of the queue so that our information is up-to-date. */
1935 XSync(R->Xdisplay, False);
1936
1937/*
1938 * Make the frame window set by the window manager have
1939 * the root background. Some window managers put multiple nested frame
1940 * windows for each client, so we have to take care about that.
1941 */
1942 i = (R->xa[XA_XROOTPMAPID] != 0
1943 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1944 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1945 &nitems, &bytes_after, &prop) == Success));
1946 if (!i || prop == NULL)
1947 have_pixmap = 0;
1948 else {
1949 have_pixmap = 1;
1950 rootpixmap = *((Pixmap *)prop);
1951 XFree(prop);
1952 }
1953 if (have_pixmap) {
1954/*
1955 * Copy Xroot pixmap transparency
1956 */
1957 int sx, sy, nx, ny;
1958 unsigned int nw, nh;
1959 Window cr;
1960 XImage *image;
1961 GC gc;
1962 XGCValues gcvalue;
1963
1964 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1965 0, 0, &sx, &sy, &cr);
1966 nw = (unsigned int)R->szHint.width;
1967 nh = (unsigned int)R->szHint.height;
1968 nx = ny = 0;
1969 if (sx < 0) {
1970 nw += sx;
1971 nx = -sx;
1972 sx = 0;
1973 }
1974 if (sy < 0) {
1975 nh += sy;
1976 ny = -sy;
1977 sy = 0;
1978 }
1979 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1980 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1981 R->allowedxerror = -1;
1982 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1983 ZPixmap);
1984 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1985 /* XXX: may need a delay here? */
1986 R->allowedxerror = 0;
1987 if (image == NULL) {
1988 if (R->am_transparent && R->am_pixmap_trans) {
1989 pchanged = 1;
1990 if (R->TermWin.pixmap != None) {
1991 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1992 R->TermWin.pixmap = None;
1993 }
1994 }
1995 R->am_pixmap_trans = 0;
1996 } else {
1997 if (R->TermWin.pixmap != None)
1998 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1999 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2000 (unsigned int)R->szHint.width,
2001 (unsigned int)R->szHint.height,
2002 (unsigned int)image->depth);
2003 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2004 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2005 nx, ny, (unsigned int)image->width,
2006 (unsigned int)image->height);
2007 XFreeGC(R->Xdisplay, gc);
2008 XDestroyImage(image);
2009 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2010 R->TermWin.pixmap);
2011 if (!R->am_transparent || !R->am_pixmap_trans)
2012 pchanged = 1;
2013 R->am_transparent = R->am_pixmap_trans = 1;
2014 }
2015 }
2016 if (!R->am_pixmap_trans) {
2017 unsigned int n;
2018/*
2019 * InheritPixmap transparency
2020 */
2021 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2022 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2023 i++) {
2024 oldp = R->TermWin.parent[i];
2025 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2026 &R->TermWin.parent[i], &list, &n);
2027 XFree(list);
2028 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2029 if (R->TermWin.parent[i] == Xroot) {
2030 if (oldp != None)
2031 pchanged = 1;
2032 break;
2033 }
2034 if (oldp != R->TermWin.parent[i])
2035 pchanged = 1;
2036 }
2037 n = 0;
2038 if (pchanged) {
2039 for (; n < (unsigned int)i; n++) {
2040 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2041 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2042 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2043 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2044 break;
2045 }
2046 }
2047 }
2048 if (n > (int)(sizeof(R->TermWin.parent)
2049 / sizeof(R->TermWin.parent[0]))) {
2050 D_X((stderr, "InheritPixmap Turning off"));
2051 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2052 R->PixColors[Color_fg]);
2053 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2054 R->PixColors[Color_bg]);
2055 R->am_transparent = 0;
2056 /* XXX: also turn off Opt_transparent? */
2057 } else {
2058 /* wait (an arbitrary period) for the WM to do its thing
2059 * needed for fvwm2.2.2 (and before?) */
2060# ifdef HAVE_NANOSLEEP
2061 struct timespec rqt;
2062
2063 rqt.tv_sec = 1;
2064 rqt.tv_nsec = 0;
2065 nanosleep(&rqt, NULL);
2066# else
2067 sleep(1);
2068# endif
2069 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2070 for (n = 0; n < (unsigned int)i; n++)
2071 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2072 ParentRelative);
2073 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2074 ParentRelative);
2075 R->am_transparent = 1;
2076 }
2077 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2078 R->TermWin.parent[i] = None;
2079 }
2080 return pchanged;
2081}
2082#endif
2083
2084/*}}} */
2085 2920
2086/*{{{ print pipe */ 2921/*{{{ print pipe */
2087/*----------------------------------------------------------------------*/ 2922/*----------------------------------------------------------------------*/
2088#ifdef PRINTPIPE 2923#ifdef PRINTPIPE
2089/* EXTPROTO */ 2924FILE *
2090FILE *
2091rxvt_popen_printer(pR) 2925rxvt_term::popen_printer ()
2092{ 2926{
2093 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2927 FILE *stream = popen (rs[Rs_print_pipe], "w");
2094 2928
2095 if (stream == NULL) 2929 if (stream == NULL)
2096 rxvt_print_error("can't open printer pipe"); 2930 rxvt_warn ("can't open printer pipe, not printing.\n");
2931
2097 return stream; 2932 return stream;
2098} 2933}
2099 2934
2100/* EXTPROTO */
2101int 2935int
2102rxvt_pclose_printer (FILE *stream) 2936rxvt_term::pclose_printer (FILE *stream)
2103{ 2937{
2104 fflush (stream); 2938 fflush (stream);
2105/* pclose() reported not to work on SunOS 4.1.3 */
2106# if defined (__sun__) /* TODO: RESOLVE THIS */
2107/* pclose works provided SIGCHLD handler uses waitpid */
2108 return pclose (stream); /* return fclose (stream); */
2109# else
2110 return pclose (stream); 2939 return pclose (stream);
2111# endif
2112} 2940}
2113 2941
2114/* 2942/*
2115 * simulate attached vt100 printer 2943 * simulate attached vt100 printer
2116 */ 2944 */
2117/* INTPROTO */
2118void 2945void
2119rxvt_process_print_pipe(pR) 2946rxvt_term::process_print_pipe ()
2120{ 2947{
2121 int done; 2948 int done;
2122 FILE *fd; 2949 FILE *fd;
2123 2950
2124 if ((fd = rxvt_popen_printer(aR)) == NULL) 2951 if ((fd = popen_printer ()) == NULL)
2125 return; 2952 return;
2126 2953
2127/* 2954 /*
2128 * Send all input to the printer until either ESC[4i or ESC[?4i 2955 * Send all input to the printer until either ESC[4i or ESC[?4i
2129 * is received. 2956 * is received.
2130 */ 2957 */
2131 for (done = 0; !done;) { 2958 for (done = 0; !done;)
2959 {
2132 unsigned char buf[8]; 2960 unsigned char buf[8];
2133 unsigned char ch; 2961 unicode_t ch;
2134 unsigned int i, len; 2962 unsigned int i, len;
2135 2963
2136 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2964 if ((ch = cmd_getc ()) != C0_ESC)
2965 {
2137 if (putc(ch, fd) == EOF) 2966 if (putc (ch, fd) == EOF)
2138 break; /* done = 1 */ 2967 break; /* done = 1 */
2139 } else { 2968 }
2969 else
2970 {
2140 len = 0; 2971 len = 0;
2141 buf[len++] = ch; 2972 buf[len++] = ch;
2142 2973
2143 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2974 if ((buf[len++] = cmd_getc ()) == '[')
2144 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2975 {
2145 buf[len++] = '?'; 2976 if ((ch = cmd_getc ()) == '?')
2146 ch = rxvt_cmd_getc(aR); 2977 {
2147 } 2978 buf[len++] = '?';
2979 ch = cmd_getc ();
2980 }
2148 if ((buf[len++] = ch) == '4') { 2981 if ((buf[len++] = ch) == '4')
2982 {
2149 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2983 if ((buf[len++] = cmd_getc ()) == 'i')
2150 break; /* done = 1 */ 2984 break; /* done = 1 */
2151 } 2985 }
2986 }
2987
2988 for (i = 0; i < len; i++)
2989 if (putc (buf[i], fd) == EOF)
2990 {
2991 done = 1;
2992 break;
2993 }
2994 }
2152 } 2995 }
2153 for (i = 0; i < len; i++) 2996
2154 if (putc(buf[i], fd) == EOF) {
2155 done = 1;
2156 break;
2157 }
2158 }
2159 }
2160 rxvt_pclose_printer(fd); 2997 pclose_printer (fd);
2161} 2998}
2162#endif /* PRINTPIPE */ 2999#endif /* PRINTPIPE */
2163/*}}} */ 3000/*}}} */
2164 3001
2165/* *INDENT-OFF* */ 3002/* *INDENT-OFF* */
2166enum { 3003enum {
2167 C1_40 = 0x40, 3004 C1_40 = 0x40,
2168 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 3005 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2169 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 3006 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2170 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 3007 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2171 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 3008 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2172}; 3009};
2173/* *INDENT-ON* */ 3010/* *INDENT-ON* */
2174 3011
2175/*{{{ process non-printing single characters */ 3012/*{{{ process non-printing single characters */
2176/* INTPROTO */
2177void 3013void
2178rxvt_process_nonprinting(pR_ unsigned char ch) 3014rxvt_term::process_nonprinting (unicode_t ch)
2179{ 3015{
2180 switch (ch) { 3016 switch (ch)
3017 {
3018 case C0_ESC:
3019 process_escape_seq ();
3020 break;
2181 case C0_ENQ: /* terminal Status */ 3021 case C0_ENQ: /* terminal Status */
2182 if (R->rs[Rs_answerbackstring]) 3022 if (rs[Rs_answerbackstring])
2183 R->tt_write( 3023 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2184 (const unsigned char *)R->rs[Rs_answerbackstring], 3024 else
2185 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 3025 tt_write (VT100_ANS, strlen (VT100_ANS));
2186 else 3026 break;
2187 R->tt_write((unsigned char *)VT100_ANS,
2188 (unsigned int)STRLEN(VT100_ANS));
2189 break;
2190 case C0_BEL: /* bell */ 3027 case C0_BEL: /* bell */
2191 rxvt_scr_bell(aR); 3028 scr_bell ();
2192 break; 3029 break;
2193 case C0_BS: /* backspace */ 3030 case C0_BS: /* backspace */
2194 rxvt_scr_backspace(aR); 3031 scr_backspace ();
2195 break; 3032 break;
2196 case C0_HT: /* tab */ 3033 case C0_HT: /* tab */
2197 rxvt_scr_tab(aR_ 1); 3034 scr_tab (1);
2198 break; 3035 break;
2199 case C0_CR: /* carriage return */ 3036 case C0_CR: /* carriage return */
2200 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 3037 scr_gotorc (0, 0, R_RELATIVE);
2201 break; 3038 break;
2202 case C0_VT: /* vertical tab, form feed */ 3039 case C0_VT: /* vertical tab, form feed */
2203 case C0_FF: 3040 case C0_FF:
2204 case C0_LF: /* line feed */ 3041 case C0_LF: /* line feed */
2205 rxvt_scr_index(aR_ UP); 3042 scr_index (UP);
2206 break; 3043 break;
2207 case C0_SO: /* shift out - acs */ 3044 case C0_SO: /* shift out - acs */
2208 rxvt_scr_charset_choose(aR_ 1); 3045 scr_charset_choose (1);
2209 break; 3046 break;
2210 case C0_SI: /* shift in - acs */ 3047 case C0_SI: /* shift in - acs */
2211 rxvt_scr_charset_choose(aR_ 0); 3048 scr_charset_choose (0);
2212 break; 3049 break;
3050
3051#ifdef EIGHT_BIT_CONTROLS
3052 // 8-bit controls
3053 case 0x90: /* DCS */
3054 process_dcs_seq ();
3055 break;
3056 case 0x9b: /* CSI */
3057 process_csi_seq ();
3058 break;
3059 case 0x9d: /* CSI */
3060 process_osc_seq ();
3061 break;
3062#endif
2213 } 3063 }
2214} 3064}
2215/*}}} */ 3065/*}}} */
2216 3066
2217 3067
2218/*{{{ process VT52 escape sequences */ 3068/*{{{ process VT52 escape sequences */
2219/* INTPROTO */
2220void 3069void
2221rxvt_process_escape_vt52(pR_ unsigned char ch) 3070rxvt_term::process_escape_vt52 (unicode_t ch)
2222{ 3071{
2223 int row, col; 3072 int row, col;
3073
3074 switch (ch)
2224 3075 {
2225 switch (ch) {
2226 case 'A': /* cursor up */ 3076 case 'A': /* cursor up */
2227 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 3077 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2228 break; 3078 break;
2229 case 'B': /* cursor down */ 3079 case 'B': /* cursor down */
2230 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 3080 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2231 break; 3081 break;
2232 case 'C': /* cursor right */ 3082 case 'C': /* cursor right */
2233 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 3083 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2234 break; 3084 break;
2235 case 'D': /* cursor left */ 3085 case 'D': /* cursor left */
2236 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 3086 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2237 break; 3087 break;
2238 case 'H': /* cursor home */ 3088 case 'H': /* cursor home */
2239 rxvt_scr_gotorc(aR_ 0, 0, 0); 3089 scr_gotorc (0, 0, 0);
2240 break; 3090 break;
2241 case 'I': /* cursor up and scroll down if needed */ 3091 case 'I': /* cursor up and scroll down if needed */
2242 rxvt_scr_index(aR_ DN); 3092 scr_index (DN);
2243 break; 3093 break;
2244 case 'J': /* erase to end of screen */ 3094 case 'J': /* erase to end of screen */
2245 rxvt_scr_erase_screen(aR_ 0); 3095 scr_erase_screen (0);
2246 break; 3096 break;
2247 case 'K': /* erase to end of line */ 3097 case 'K': /* erase to end of line */
2248 rxvt_scr_erase_line(aR_ 0); 3098 scr_erase_line (0);
2249 break; 3099 break;
2250 case 'Y': /* move to specified row and col */ 3100 case 'Y': /* move to specified row and col */
2251 /* full command is 'ESC Y row col' where row and col 3101 /* full command is 'ESC Y row col' where row and col
2252 * are encoded by adding 32 and sending the ascii 3102 * are encoded by adding 32 and sending the ascii
2253 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3103 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2254 * etc. */ 3104 * etc. */
2255 row = rxvt_cmd_getc(aR) - ' '; 3105 row = cmd_getc () - ' ';
2256 col = rxvt_cmd_getc(aR) - ' '; 3106 col = cmd_getc () - ' ';
2257 rxvt_scr_gotorc(aR_ row, col, 0); 3107 scr_gotorc (row, col, 0);
2258 break; 3108 break;
2259 case 'Z': /* identify the terminal type */ 3109 case 'Z': /* identify the terminal type */
2260 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3110 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2261 break; 3111 break;
2262 case '<': /* turn off VT52 mode */ 3112 case '<': /* turn off VT52 mode */
2263 PrivMode(0, PrivMode_vt52); 3113 PrivMode (0, PrivMode_vt52);
2264 break; 3114 break;
2265 case 'F': /* use special graphics character set */ 3115 case 'F': /* use special graphics character set */
2266 case 'G': /* use regular character set */ 3116 case 'G': /* use regular character set */
2267 /* unimplemented */ 3117 /* unimplemented */
2268 break; 3118 break;
2269 case '=': /* use alternate keypad mode */ 3119 case '=': /* use alternate keypad mode */
2270 case '>': /* use regular keypad mode */ 3120 case '>': /* use regular keypad mode */
2271 /* unimplemented */ 3121 /* unimplemented */
2272 break; 3122 break;
2273 } 3123 }
2274} 3124}
2275/*}}} */ 3125/*}}} */
2276 3126
2277 3127
2278/*{{{ process escape sequences */ 3128/*{{{ process escape sequences */
2279/* INTPROTO */
2280void 3129void
2281rxvt_process_escape_seq(pR) 3130rxvt_term::process_escape_seq ()
2282{ 3131{
2283 unsigned char ch = rxvt_cmd_getc(aR); 3132 unicode_t ch = cmd_getc ();
2284 3133
2285 if (R->PrivateModes & PrivMode_vt52) { 3134 if (priv_modes & PrivMode_vt52)
2286 rxvt_process_escape_vt52(aR_ ch);
2287 return;
2288 }
2289 3135 {
3136 process_escape_vt52 (ch);
3137 return;
3138 }
3139
2290 switch (ch) { 3140 switch (ch)
3141 {
2291 /* case 1: do_tek_mode (); break; */ 3142 /* case 1: do_tek_mode (); break; */
2292 case '#': 3143 case '#':
2293 if (rxvt_cmd_getc(aR) == '8') 3144 if (cmd_getc () == '8')
2294 rxvt_scr_E(aR); 3145 scr_E ();
2295 break; 3146 break;
2296 case '(': 3147 case '(':
2297 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 3148 scr_charset_set (0, (unsigned int)cmd_getc ());
2298 break; 3149 break;
2299 case ')': 3150 case ')':
2300 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 3151 scr_charset_set (1, (unsigned int)cmd_getc ());
2301 break; 3152 break;
2302 case '*': 3153 case '*':
2303 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 3154 scr_charset_set (2, (unsigned int)cmd_getc ());
2304 break; 3155 break;
2305 case '+': 3156 case '+':
2306 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 3157 scr_charset_set (3, (unsigned int)cmd_getc ());
2307 break; 3158 break;
2308#ifdef MULTICHAR_SET 3159#if ENABLE_FRILLS
2309 case '$':
2310 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2311 break;
2312#endif
2313#ifndef NO_FRILLS
2314 case '6': 3160 case '6':
2315 rxvt_scr_backindex(aR); 3161 scr_backindex ();
2316 break; 3162 break;
2317#endif 3163#endif
2318 case '7': 3164 case '7':
2319 rxvt_scr_cursor(aR_ SAVE); 3165 scr_cursor (SAVE);
2320 break; 3166 break;
2321 case '8': 3167 case '8':
2322 rxvt_scr_cursor(aR_ RESTORE); 3168 scr_cursor (RESTORE);
2323 break; 3169 break;
2324#ifndef NO_FRILLS 3170#if ENABLE_FRILLS
2325 case '9': 3171 case '9':
2326 rxvt_scr_forwardindex(aR); 3172 scr_forwardindex ();
2327 break; 3173 break;
2328#endif 3174#endif
2329 case '=': 3175 case '=':
2330 case '>': 3176 case '>':
2331 PrivMode((ch == '='), PrivMode_aplKP); 3177 PrivMode ((ch == '='), PrivMode_aplKP);
2332 break; 3178 break;
2333 3179
2334 case C1_40: 3180 case C1_40:
2335 rxvt_cmd_getc(aR); 3181 cmd_getc ();
2336 break; 3182 break;
2337 case C1_44: 3183 case C1_44:
2338 rxvt_scr_index(aR_ UP); 3184 scr_index (UP);
2339 break; 3185 break;
2340 3186
2341 /* 8.3.87: NEXT LINE */ 3187 /* 8.3.87: NEXT LINE */
2342 case C1_NEL: /* ESC E */ 3188 case C1_NEL: /* ESC E */
2343 {
2344 uint32_t nlcr[] = { '\n', '\r' };
2345 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2346 } 3189 {
2347 break; 3190 wchar_t nlcr[] = { C0_LF, C0_CR };
3191 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3192 }
3193 break;
2348 3194
2349 /* kidnapped escape sequence: Should be 8.3.48 */ 3195 /* kidnapped escape sequence: Should be 8.3.48 */
2350 case C1_ESA: /* ESC G */ 3196 case C1_ESA: /* ESC G */
2351 rxvt_process_graphics(aR); 3197 process_graphics ();
2352 break; 3198 break;
2353 3199
2354 /* 8.3.63: CHARACTER TABULATION SET */ 3200 /* 8.3.63: CHARACTER TABULATION SET */
2355 case C1_HTS: /* ESC H */ 3201 case C1_HTS: /* ESC H */
2356 rxvt_scr_set_tab(aR_ 1); 3202 scr_set_tab (1);
2357 break; 3203 break;
2358 3204
2359 /* 8.3.105: REVERSE LINE FEED */ 3205 /* 8.3.105: REVERSE LINE FEED */
2360 case C1_RI: /* ESC M */ 3206 case C1_RI: /* ESC M */
2361 rxvt_scr_index(aR_ DN); 3207 scr_index (DN);
2362 break; 3208 break;
2363 3209
2364 /* 8.3.142: SINGLE-SHIFT TWO */ 3210 /* 8.3.142: SINGLE-SHIFT TWO */
2365 /*case C1_SS2: scr_single_shift (2); break; */ 3211 /*case C1_SS2: scr_single_shift (2); break; */
2366 3212
2367 /* 8.3.143: SINGLE-SHIFT THREE */ 3213 /* 8.3.143: SINGLE-SHIFT THREE */
2368 /*case C1_SS3: scr_single_shift (3); break; */ 3214 /*case C1_SS3: scr_single_shift (3); break; */
2369 3215
2370 /* 8.3.27: DEVICE CONTROL STRING */ 3216 /* 8.3.27: DEVICE CONTROL STRING */
2371 case C1_DCS: /* ESC P */ 3217 case C1_DCS: /* ESC P */
2372 rxvt_process_dcs_seq(aR); 3218 process_dcs_seq ();
2373 break; 3219 break;
2374 3220
2375 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3221 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2376 case C1_SCI: /* ESC Z */ 3222 case C1_SCI: /* ESC Z */
2377 R->tt_write((const unsigned char *)ESCZ_ANSWER, 3223 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2378 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2379 break; /* steal obsolete ESC [ c */ 3224 break; /* steal obsolete ESC [ c */
2380 3225
2381 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3226 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2382 case C1_CSI: /* ESC [ */ 3227 case C1_CSI: /* ESC [ */
2383 rxvt_process_csi_seq(aR); 3228 process_csi_seq ();
2384 break; 3229 break;
2385 3230
2386 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3231 /* 8.3.90: OPERATING SYSTEM COMMAND */
2387 case C1_OSC: /* ESC ] */ 3232 case C1_OSC: /* ESC ] */
2388 rxvt_process_osc_seq(aR); 3233 process_osc_seq ();
2389 break; 3234 break;
2390 3235
2391 /* 8.3.106: RESET TO INITIAL STATE */ 3236 /* 8.3.106: RESET TO INITIAL STATE */
2392 case 'c': 3237 case 'c':
2393 rxvt_scr_poweron(aR); 3238 mbstate.reset ();
2394 rxvt_scrollbar_show(aR_ 1); 3239 scr_poweron ();
2395 break; 3240 scrollbar_show (1);
3241 break;
2396 3242
2397 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3243 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2398 case 'n': 3244 case 'n':
2399 rxvt_scr_charset_choose(aR_ 2); 3245 scr_charset_choose (2);
2400 break; 3246 break;
2401 3247
2402 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3248 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2403 case 'o': 3249 case 'o':
2404 rxvt_scr_charset_choose(aR_ 3); 3250 scr_charset_choose (3);
2405 break; 3251 break;
2406 } 3252 }
2407} 3253}
2408/*}}} */ 3254/*}}} */
2409 3255
2410/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3256/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2411/* *INDENT-OFF* */ 3257/* *INDENT-OFF* */
2412enum { 3258enum {
2413 CSI_ICH = 0x40, 3259 CSI_ICH = 0x40,
2414 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3260 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2415 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3261 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2416 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3262 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2417 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3263 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2418 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3264 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2419 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3265 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2420 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3266 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2421 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3267 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2422}; 3268};
2423 3269
2424#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3270#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2425 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3271 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2426 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3272 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2427#define get_byte_array_bit(array, bit) \ 3273#define get_byte_array_bit(array, bit) \
2428 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3274 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2429 3275
2430const unsigned char csi_defaults[] = { 3276const unsigned char csi_defaults[] =
3277 {
2431 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3278 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2432 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3279 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2433 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3280 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2434 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3281 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2435 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3282 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2436 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3283 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2437 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3284 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2438 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3285 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2439}; 3286 };
2440/* *INDENT-ON* */ 3287/* *INDENT-ON* */
2441 3288
2442/* INTPROTO */
2443void 3289void
2444rxvt_process_csi_seq(pR) 3290rxvt_term::process_csi_seq ()
2445{ 3291{
2446 unsigned char ch, priv, i; 3292 unicode_t ch, priv, i;
2447 unsigned int nargs, p; 3293 unsigned int nargs, p;
2448 int n, ndef; 3294 int n, ndef;
2449 int arg[ESC_ARGS]; 3295 int arg[ESC_ARGS];
2450 3296
2451 for (nargs = ESC_ARGS; nargs > 0;) 3297 for (nargs = ESC_ARGS; nargs > 0;)
2452 arg[--nargs] = 0; 3298 arg[--nargs] = 0;
2453 3299
2454 priv = 0; 3300 priv = 0;
3301 ch = cmd_getc ();
3302 if (ch >= '<' && ch <= '?')
3303 { /* '<' '=' '>' '?' */
3304 priv = ch;
2455 ch = rxvt_cmd_getc(aR); 3305 ch = cmd_getc ();
2456 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2457 priv = ch;
2458 ch = rxvt_cmd_getc(aR);
2459 } 3306 }
3307
2460/* read any numerical arguments */ 3308 /* read any numerical arguments */
2461 for (n = -1; ch < CSI_ICH; ) { 3309 for (n = -1; ch < CSI_ICH; )
3310 {
2462 if (isdigit(ch)) { 3311 if (isdigit (ch))
3312 {
2463 if (n < 0) 3313 if (n < 0)
2464 n = ch - '0'; 3314 n = ch - '0';
2465 else 3315 else
2466 n = n * 10 + ch - '0'; 3316 n = n * 10 + ch - '0';
3317 }
2467 } else if (ch == ';') { 3318 else if (ch == ';')
3319 {
2468 if (nargs < ESC_ARGS) 3320 if (nargs < ESC_ARGS)
2469 arg[nargs++] = n; 3321 arg[nargs++] = n;
2470 n = -1; 3322 n = -1;
2471 } else if (ch == '\b') { 3323 }
2472 rxvt_scr_backspace(aR); 3324 else if (IS_CONTROL (ch))
2473 } else if (ch == C0_ESC) { 3325 process_nonprinting (ch);
2474 rxvt_process_escape_seq(aR); 3326
3327 ch = cmd_getc ();
3328 }
3329
3330 if (ch > CSI_7F)
2475 return; 3331 return;
2476 } else if (ch < ' ') {
2477 rxvt_process_nonprinting(aR_ ch);
2478 }
2479 ch = rxvt_cmd_getc(aR);
2480 }
2481 3332
2482 if (ch > CSI_7F)
2483 return;
2484
2485 if (nargs < ESC_ARGS) 3333 if (nargs < ESC_ARGS)
2486 arg[nargs++] = n; 3334 arg[nargs++] = n;
2487 3335
2488 i = ch - CSI_ICH; 3336 i = ch - CSI_ICH;
2489 ndef = get_byte_array_bit(csi_defaults, i); 3337 ndef = get_byte_array_bit (csi_defaults, i);
2490 for (p = 0; p < nargs; p++) 3338 for (p = 0; p < nargs; p++)
2491 if (arg[p] == -1) 3339 if (arg[p] == -1)
2492 arg[p] = ndef; 3340 arg[p] = ndef;
2493 3341
2494#ifdef DEBUG_CMD 3342#ifdef DEBUG_CMD
2495 fprintf(stderr, "CSI "); 3343 fprintf (stderr, "CSI ");
2496 for (p = 0; p < nargs; p++) 3344 for (p = 0; p < nargs; p++)
2497 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3345 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2498 fprintf(stderr, "%c\n", ch); 3346 fprintf (stderr, "%c\n", ch);
2499#endif 3347#endif
2500 3348
2501/* 3349 /*
2502 * private mode handling 3350 * private mode handling
2503 */ 3351 */
2504 if (priv) { 3352 if (priv)
2505 switch (priv) { 3353 {
2506 case '>': 3354 switch (priv)
3355 {
3356 case '>':
2507 if (ch == CSI_DA) /* secondary device attributes */ 3357 if (ch == CSI_DA) /* secondary device attributes */
2508 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3358 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2509 break; 3359 break;
2510 case '?': 3360 case '?':
2511 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3361 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2512 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3362 process_terminal_mode (ch, priv, nargs, arg);
2513 break; 3363 break;
2514 } 3364 }
2515 return; 3365 return;
2516 } 3366 }
2517 3367
2518 switch (ch) { 3368 switch (ch)
2519/* 3369 {
3370 /*
2520 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3371 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2521 */ 3372 */
2522#ifdef PRINTPIPE 3373#ifdef PRINTPIPE
2523 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3374 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2524 switch (arg[0]) { 3375 switch (arg[0])
3376 {
2525 case 0: /* initiate transfer to primary aux device */ 3377 case 0: /* initiate transfer to primary aux device */
2526 rxvt_scr_printscreen(aR_ 0); 3378 scr_printscreen (0);
2527 break; 3379 break;
2528 case 5: /* start relay to primary aux device */ 3380 case 5: /* start relay to primary aux device */
2529 rxvt_process_print_pipe(aR); 3381 process_print_pipe ();
3382 break;
3383 }
2530 break; 3384 break;
2531 }
2532 break;
2533#endif 3385#endif
2534 3386
2535 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3387 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2536 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3388 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2537 arg[0] = -arg[0]; 3389 arg[0] = -arg[0];
2538 /* FALLTHROUGH */ 3390 /* FALLTHROUGH */
2539 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3391 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2540 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3392 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2541 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3393 scr_gotorc (arg[0], 0, RELATIVE);
2542 break; 3394 break;
2543 3395
2544 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3396 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2545 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3397 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2546#ifdef ISO6429 3398#ifdef ISO6429
2547 arg[0] = -arg[0]; 3399 arg[0] = -arg[0];
2548#else /* emulate common DEC VTs */ 3400#else /* emulate common DEC VTs */
2549 arg[0] = arg[0] ? -arg[0] : -1; 3401 arg[0] = arg[0] ? -arg[0] : -1;
2550#endif 3402#endif
2551 /* FALLTHROUGH */ 3403 /* FALLTHROUGH */
2552 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3404 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2553 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3405 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2554#ifdef ISO6429 3406#ifdef ISO6429
2555 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3407 scr_gotorc (0, arg[0], RELATIVE);
2556#else /* emulate common DEC VTs */ 3408#else /* emulate common DEC VTs */
2557 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3409 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2558#endif 3410#endif
2559 break; 3411 break;
2560 3412
2561 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3413 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2562 arg[0] = -arg[0]; 3414 arg[0] = -arg[0];
2563 /* FALLTHROUGH */ 3415 /* FALLTHROUGH */
2564 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3416 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2565 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3417 scr_gotorc (arg[0], 0, R_RELATIVE);
2566 break; 3418 break;
2567 3419
2568 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3420 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2569 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3421 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2570 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3422 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2571 break; 3423 break;
2572 3424
2573 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3425 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2574 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3426 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2575 break; 3427 break;
2576 3428
2577 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3429 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2578 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3430 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2579 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3431 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2580 break; 3432 break;
2581 3433
2582 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3434 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2583 arg[0] = -arg[0]; 3435 arg[0] = -arg[0];
2584 /* FALLTHROUGH */ 3436 /* FALLTHROUGH */
2585 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3437 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2586 rxvt_scr_tab(aR_ arg[0]); 3438 scr_tab (arg[0]);
2587 break; 3439 break;
2588 3440
2589 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3441 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2590 rxvt_scr_erase_screen(aR_ arg[0]); 3442 scr_erase_screen (arg[0]);
2591 break; 3443 break;
2592 3444
2593 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3445 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2594 rxvt_scr_erase_line(aR_ arg[0]); 3446 scr_erase_line (arg[0]);
2595 break; 3447 break;
2596 3448
2597 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3449 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2598 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3450 scr_insdel_chars (arg[0], INSERT);
2599 break; 3451 break;
2600 3452
2601 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3453 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2602 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3454 scr_insdel_lines (arg[0], INSERT);
2603 break; 3455 break;
2604 3456
2605 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3457 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2606 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3458 scr_insdel_lines (arg[0], DELETE);
2607 break; 3459 break;
2608 3460
2609 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3461 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2610 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3462 scr_insdel_chars (arg[0], ERASE);
2611 break; 3463 break;
2612 3464
2613 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3465 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2614 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3466 scr_insdel_chars (arg[0], DELETE);
2615 break; 3467 break;
2616 3468
2617 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3469 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2618 arg[0] = -arg[0]; 3470 arg[0] = -arg[0];
2619 /* FALLTHROUGH */ 3471 /* FALLTHROUGH */
2620 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3472 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2621 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3473 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2622 break; 3474 break;
2623 3475
2624 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3476 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2625 R->tt_write((const unsigned char *)VT100_ANS, 3477 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2626 (unsigned int)(sizeof(VT100_ANS) - 1)); 3478 break;
2627 break;
2628 3479
2629 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3480 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2630 rxvt_process_sgr_mode(aR_ nargs, arg); 3481 process_sgr_mode (nargs, arg);
2631 break; 3482 break;
2632 3483
2633 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3484 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2634 switch (arg[0]) { 3485 switch (arg[0])
3486 {
2635 case 5: /* DSR requested */ 3487 case 5: /* DSR requested */
2636 R->tt_printf("\033[0n"); 3488 tt_printf ("\033[0n");
2637 break; 3489 break;
2638 case 6: /* CPR requested */ 3490 case 6: /* CPR requested */
2639 rxvt_scr_report_position(aR); 3491 scr_report_position ();
2640 break; 3492 break;
2641#if defined (ENABLE_DISPLAY_ANSWER)
2642 case 7: /* unofficial extension */ 3493 case 7: /* unofficial extension */
2643 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3494 if (OPTION (Opt_insecure))
2644 break; 3495 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2645#endif 3496 break;
2646 case 8: /* unofficial extension */ 3497 case 8: /* unofficial extension */
2647 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3498 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3499 break;
3500 }
2648 break; 3501 break;
2649 }
2650 break;
2651 3502
2652 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3503 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2653 switch (arg[0]) { 3504 switch (arg[0])
3505 {
2654 case 0: /* char tab stop cleared at active position */ 3506 case 0: /* char tab stop cleared at active position */
2655 rxvt_scr_set_tab(aR_ 0); 3507 scr_set_tab (0);
2656 break; 3508 break;
2657 /* case 1: */ /* line tab stop cleared in active line */ 3509 /* case 1: */ /* line tab stop cleared in active line */
2658 /* case 2: */ /* char tab stops cleared in active line */ 3510 /* case 2: */ /* char tab stops cleared in active line */
2659 case 3: /* all char tab stops are cleared */ 3511 case 3: /* all char tab stops are cleared */
2660 /* case 4: */ /* all line tab stops are cleared */ 3512 /* case 4: */ /* all line tab stops are cleared */
2661 case 5: /* all tab stops are cleared */ 3513 case 5: /* all tab stops are cleared */
2662 rxvt_scr_set_tab(aR_ -1); 3514 scr_set_tab (-1);
3515 break;
3516 }
2663 break; 3517 break;
2664 }
2665 break;
2666 3518
2667 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3519 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2668 switch (arg[0]) { 3520 switch (arg[0])
3521 {
2669 case 0: /* char tab stop set at active position */ 3522 case 0: /* char tab stop set at active position */
2670 rxvt_scr_set_tab(aR_ 1); 3523 scr_set_tab (1);
2671 break; /* = ESC H */ 3524 break; /* = ESC H */
2672 /* case 1: */ /* line tab stop set at active line */ 3525 /* case 1: */ /* line tab stop set at active line */
2673 case 2: /* char tab stop cleared at active position */ 3526 case 2: /* char tab stop cleared at active position */
2674 rxvt_scr_set_tab(aR_ 0); 3527 scr_set_tab (0);
2675 break; /* = ESC [ 0 g */ 3528 break; /* = ESC [ 0 g */
2676 /* case 3: */ /* line tab stop cleared at active line */ 3529 /* case 3: */ /* line tab stop cleared at active line */
2677 /* case 4: */ /* char tab stops cleared at active line */ 3530 /* case 4: */ /* char tab stops cleared at active line */
2678 case 5: /* all char tab stops are cleared */ 3531 case 5: /* all char tab stops are cleared */
2679 rxvt_scr_set_tab(aR_ -1); 3532 scr_set_tab (-1);
2680 break; /* = ESC [ 3 g */ 3533 break; /* = ESC [ 3 g */
2681 /* case 6: */ /* all line tab stops are cleared */ 3534 /* case 6: */ /* all line tab stops are cleared */
2682 } 3535 }
2683 break; 3536 break;
2684 3537
2685 case CSI_RM: /* 8.3.107: RESET MODE */ 3538 case CSI_RM: /* 8.3.107: RESET MODE */
2686 if (arg[0] == 4) 3539 if (arg[0] == 4)
2687 rxvt_scr_insert_mode(aR_ 0); 3540 scr_insert_mode (0);
2688 break; 3541 else if (arg[0] == 20)
3542 priv_modes &= ~PrivMode_LFNL;
3543 break;
2689 3544
2690 case CSI_SM: /* 8.3.126: SET MODE */ 3545 case CSI_SM: /* 8.3.126: SET MODE */
2691 if (arg[0] == 4) 3546 if (arg[0] == 4)
2692 rxvt_scr_insert_mode(aR_ 1); 3547 scr_insert_mode (1);
2693 break; 3548 else if (arg[0] == 20)
3549 priv_modes |= PrivMode_LFNL;
3550 break;
2694 3551
2695/* 3552 /*
2696 * PRIVATE USE beyond this point. All CSI_7? sequences here 3553 * PRIVATE USE beyond this point. All CSI_7? sequences here
2697 */ 3554 */
2698 case CSI_72: /* DECSTBM: set top and bottom margins */ 3555 case CSI_72: /* DECSTBM: set top and bottom margins */
2699 if (nargs == 1) 3556 if (nargs == 1)
2700 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3557 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2701 else if (nargs == 0 || arg[0] >= arg[1]) 3558 else if (nargs == 0 || arg[0] >= arg[1])
2702 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3559 scr_scroll_region (0, MAX_ROWS - 1);
2703 else 3560 else
2704 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3561 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2705 break; 3562 break;
2706 3563
2707 case CSI_73: 3564 case CSI_73:
2708 rxvt_scr_cursor(aR_ SAVE); 3565 scr_cursor (SAVE);
2709 break; 3566 break;
2710 case CSI_75: 3567 case CSI_75:
2711 rxvt_scr_cursor(aR_ RESTORE); 3568 scr_cursor (RESTORE);
2712 break; 3569 break;
2713 3570
2714#ifndef NO_FRILLS 3571#if ENABLE_FRILLS
2715 case CSI_74: 3572 case CSI_74:
2716 rxvt_process_window_ops(aR_ arg, nargs); 3573 process_window_ops (arg, nargs);
2717 break; 3574 break;
2718#endif 3575#endif
2719 3576
2720 case CSI_78: /* DECREQTPARM */ 3577 case CSI_78: /* DECREQTPARM */
2721 if (arg[0] == 0 || arg[0] == 1) 3578 if (arg[0] == 0 || arg[0] == 1)
2722 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3579 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2723 /* FALLTHROUGH */ 3580 break;
2724 3581
2725 default: 3582 default:
2726 break; 3583 break;
2727 } 3584 }
2728} 3585}
2729/*}}} */ 3586/*}}} */
2730 3587
2731#ifndef NO_FRILLS 3588#if ENABLE_FRILLS
2732/* ARGSUSED */ 3589/* ARGSUSED */
2733/* INTPROTO */
2734void 3590void
2735rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3591rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2736{ 3592{
2737 int x, y; 3593 int x, y;
2738#if 0
2739 char *s;
2740#endif
2741 XWindowAttributes wattr; 3594 XWindowAttributes wattr;
2742 Window wdummy; 3595 Window wdummy;
3596 dDisp;
2743 3597
2744 if (nargs == 0) 3598 if (nargs == 0)
2745 return; 3599 return;
3600
2746 switch (args[0]) { 3601 switch (args[0])
3602 {
2747 /* 3603 /*
2748 * commands 3604 * commands
2749 */ 3605 */
2750 case 1: /* deiconify window */ 3606 case 1: /* deiconify window */
2751 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3607 XMapWindow (disp, parent[0]);
2752 break; 3608 break;
2753 case 2: /* iconify window */ 3609 case 2: /* iconify window */
2754 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3610 XIconifyWindow (disp, parent[0], display->screen);
2755 DefaultScreen(R->Xdisplay)); 3611 break;
2756 break;
2757 case 3: /* set position (pixels) */ 3612 case 3: /* set position (pixels) */
2758 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3613 XMoveWindow (disp, parent[0], args[1], args[2]);
2759 break; 3614 break;
2760 case 4: /* set size (pixels) */ 3615 case 4: /* set size (pixels) */
2761 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3616 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2762 break; 3617 break;
2763 case 5: /* raise window */ 3618 case 5: /* raise window */
2764 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3619 XRaiseWindow (disp, parent[0]);
2765 break; 3620 break;
2766 case 6: /* lower window */ 3621 case 6: /* lower window */
2767 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3622 XLowerWindow (disp, parent[0]);
2768 break; 3623 break;
2769 case 7: /* refresh window */ 3624 case 7: /* refresh window */
2770 rxvt_scr_touch(aR_ True); 3625 scr_touch (true);
2771 break; 3626 break;
2772 case 8: /* set size (chars) */ 3627 case 8: /* set size (chars) */
2773 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3628 set_widthheight ((unsigned int) (args[2] * fwidth),
2774 (unsigned int)(args[1] * R->TermWin.fheight)); 3629 (unsigned int) (args[1] * fheight));
2775 break; 3630 break;
3631
3632 //case 9: NYI, TODO, restore maximized window or maximize window
2776 default: 3633 default:
2777 if (args[0] >= 24) /* set height (chars) */ 3634 if (args[0] >= 24) /* set height (chars) */
2778 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3635 set_widthheight ((unsigned int)width,
2779 (unsigned int)(args[1] * R->TermWin.fheight)); 3636 (unsigned int) (args[1] * fheight));
2780 break; 3637 break;
3638
3639
2781 /* 3640 /*
2782 * reports - some output format copied from XTerm 3641 * reports - some output format copied from XTerm
2783 */ 3642 */
2784 case 11: /* report window state */ 3643 case 11: /* report window state */
2785 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3644 XGetWindowAttributes (disp, parent[0], &wattr);
2786 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3645 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2787 break; 3646 break;
2788 case 13: /* report window position */ 3647 case 13: /* report window position */
2789 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3648 XGetWindowAttributes (disp, parent[0], &wattr);
2790 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3649 XTranslateCoordinates (disp, parent[0], wattr.root,
2791 -wattr.border_width, -wattr.border_width, 3650 -wattr.border_width, -wattr.border_width,
2792 &x, &y, &wdummy); 3651 &x, &y, &wdummy);
2793 R->tt_printf("\033[3;%d;%dt", x, y); 3652 tt_printf ("\033[3;%d;%dt", x, y);
2794 break; 3653 break;
2795 case 14: /* report window size (pixels) */ 3654 case 14: /* report window size (pixels) */
2796 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3655 XGetWindowAttributes (disp, parent[0], &wattr);
2797 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3656 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2798 break; 3657 break;
3658 case 18: /* report text area size (chars) */
3659 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3660 break;
2799 case 18: /* report window size (chars) */ 3661 case 19: /* report window size (chars) */
2800 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3662 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2801 break; 3663 break;
2802#if 0 /* XXX: currently disabled due to security concerns */
2803 case 20: /* report icon label */ 3664 case 20: /* report icon label */
2804 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3665 {
2805 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3666 char *s;
2806 break; 3667 XGetIconName (disp, parent[0], &s);
3668 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3669 XFree (s);
3670 }
3671 break;
2807 case 21: /* report window title */ 3672 case 21: /* report window title */
2808 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3673 {
2809 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3674 char *s;
2810 break; 3675 XFetchName (disp, parent[0], &s);
2811#endif 3676 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3677 XFree (s);
3678 }
3679 break;
2812 } 3680 }
2813} 3681}
2814#endif 3682#endif
2815 3683
2816/*----------------------------------------------------------------------*/ 3684/*----------------------------------------------------------------------*/
2817/* 3685/*
2818 * get input up until STRING TERMINATOR (or BEL) 3686 * get input up until STRING TERMINATOR (or BEL)
2819 * ends_how is terminator used. returned input must be free()d 3687 * ends_how is terminator used. returned input must be free()'d
2820 */ 3688 */
2821/* INTPROTO */ 3689char *
2822unsigned char * 3690rxvt_term::get_to_st (unicode_t &ends_how)
2823rxvt_get_to_st(pR_ unsigned char *ends_how)
2824{ 3691{
2825 int seen_esc = 0; /* seen escape? */ 3692 unicode_t ch;
3693 bool seen_esc = false;
2826 unsigned int n = 0; 3694 unsigned int n = 0;
2827 unsigned char *s; 3695 wchar_t string[STRING_MAX];
2828 unsigned char ch, string[STRING_MAX];
2829 3696
2830 for (; (ch = rxvt_cmd_getc(aR));) { 3697 while ((ch = cmd_getc ()) != NOCHAR)
2831 if (ch == C0_BEL 3698 {
2832 || ch == CHAR_ST 3699 if (seen_esc)
2833 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3700 {
3701 if (ch == 0x5c) /* 7bit ST */
3702 break;
3703 else
3704 return NULL;
3705 }
3706 else if (ch == C0_ESC)
3707 {
3708 seen_esc = true;
3709 continue;
3710 }
3711 else if (ch == C0_BEL || ch == CHAR_ST)
2834 break; 3712 break;
2835 if (ch == C0_ESC) { 3713 else if (ch < 0x20)
2836 seen_esc = 1;
2837 continue;
2838 } else if (ch == '\t')
2839 ch = ' '; /* translate '\t' to space */
2840 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2841 return NULL; /* other control character - exit */ 3714 return NULL; /* other control character - exit */
2842 if (n < sizeof(string) - 1) 3715
3716 seen_esc = false;
3717
3718 if (n >= STRING_MAX - 1)
3719 // stop at some sane length
3720 return NULL;
3721
3722 if (ch == C0_SYN)
3723 string[n++] = cmd_get8 ();
3724 else
2843 string[n++] = ch; 3725 string[n++] = ch;
2844 seen_esc = 0;
2845 } 3726 }
3727
2846 string[n++] = '\0'; 3728 string[n++] = '\0';
2847 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3729
2848 return NULL;
2849 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3730 ends_how = (ch == 0x5c ? C0_ESC : ch);
2850 STRNCPY(s, string, n); 3731
2851 return s; 3732 return rxvt_wcstombs (string);
2852} 3733}
2853 3734
2854/*----------------------------------------------------------------------*/ 3735/*----------------------------------------------------------------------*/
2855/* 3736/*
2856 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3737 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2857 */ 3738 */
2858/* INTPROTO */
2859void 3739void
2860rxvt_process_dcs_seq(pR) 3740rxvt_term::process_dcs_seq ()
2861{ 3741{
2862 unsigned char eh, *s; 3742 char *s;
2863/* 3743 unicode_t eh;
3744
3745 /*
2864 * Not handled yet 3746 * Not handled yet
2865 */ 3747 */
2866 s = rxvt_get_to_st(aR_ &eh); 3748 s = get_to_st (eh);
2867 if (s) 3749 if (s)
2868 free(s); 3750 free (s);
3751
2869 return; 3752 return;
2870} 3753}
2871 3754
2872/*----------------------------------------------------------------------*/ 3755/*----------------------------------------------------------------------*/
2873/* 3756/*
2874 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3757 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2875 */ 3758 */
2876/* INTPROTO */
2877void 3759void
2878rxvt_process_osc_seq(pR) 3760rxvt_term::process_osc_seq ()
2879{ 3761{
2880 unsigned char ch, eh, *s; 3762 unicode_t ch, eh;
2881 int arg; 3763 int arg;
2882 3764
2883 ch = rxvt_cmd_getc(aR); 3765 ch = cmd_getc ();
2884 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3766 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2885 arg = arg * 10 + (ch - '0'); 3767 arg = arg * 10 + (ch - '0');
2886 3768
2887 if (ch == ';') { 3769 if (ch == ';')
2888 s = rxvt_get_to_st(aR_ &eh);
2889 if (s) {
2890 /*
2891 * rxvt_menubar_dispatch() violates the constness of the string,
2892 * so do it here
2893 */
2894 if (arg == XTerm_Menu)
2895#if 0 /* XXX: currently disabled due to security concerns */
2896 rxvt_menubar_dispatch(aR_ (char *)s);
2897#else
2898 0;
2899#endif
2900 else
2901 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2902 free(s);
2903 }
2904 } 3770 {
3771 char *s = get_to_st (eh);
3772
3773 if (s)
3774 {
3775 process_xterm_seq (arg, s, eh);
3776 free (s);
3777 }
3778 }
2905} 3779}
3780
3781void
3782rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3783{
3784 if (str[0] == '?' && !str[1])
3785 {
3786 unsigned short r, g, b;
3787 pix_colors_focused[color].get (display, r, g, b);
3788 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3789 }
3790 else
3791 set_window_color (color, str);
3792}
3793
2906/* 3794/*
2907 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3795 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2908 * 0 = change iconName/title
2909 * 1 = change iconName
2910 * 2 = change title
2911 * 4 = change color
2912 * 12 = change text color
2913 * 13 = change mouse foreground color
2914 * 17 = change highlight character colour
2915 * 18 = change bold character color
2916 * 19 = change underlined character color
2917 * 46 = change logfile (not implemented)
2918 * 50 = change font
2919 *
2920 * rxvt extensions:
2921 * 10 = menu (may change in future)
2922 * 20 = bg pixmap
2923 * 39 = change default fg color
2924 * 49 = change default bg color
2925 * 55 = dump scrollback buffer and all of screen
2926 */ 3796 */
2927/* EXTPROTO */
2928void 3797void
2929rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3798rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2930{ 3799{
2931 int changed = 0; 3800 int changed = 0;
2932 int color; 3801 int color;
2933 char *buf, *name; 3802 char *buf, *name;
3803 bool query = str[0] == '?' && !str[1];
3804 int saveop = op;
3805 dDisp;
2934 3806
2935 assert(str != NULL); 3807 assert (str != NULL);
2936 switch (op) { 3808 switch (op)
3809 {
2937 case XTerm_name: 3810 case XTerm_name:
2938 rxvt_set_title(aR_ str); 3811 set_title (str);
2939 /* FALLTHROUGH */ 3812 /* FALLTHROUGH */
2940 case XTerm_iconName: 3813 case XTerm_iconName:
2941 rxvt_set_iconName(aR_ str); 3814 set_icon_name (str);
2942 break; 3815 break;
2943 case XTerm_title: 3816 case XTerm_title:
2944 rxvt_set_title(aR_ str); 3817 set_title (str);
2945 break; 3818 break;
3819 case XTerm_property:
3820 if (str[0] == '?')
3821 {
3822 Atom prop = display->atom (str + 1);
3823 Atom actual_type;
3824 int actual_format;
3825 unsigned long nitems;
3826 unsigned long bytes_after;
3827 unsigned char *value = 0;
3828 const char *str = "";
3829
3830 if (prop
3831 && XGetWindowProperty (disp, parent[0],
3832 prop, 0, 1<<16, 0, AnyPropertyType,
3833 &actual_type, &actual_format,
3834 &nitems, &bytes_after, &value) == Success
3835 && actual_type != None
3836 && actual_format == 8)
3837 str = (const char *)(value);
3838
3839 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3840
3841 XFree (value);
3842 }
3843 else
3844 {
3845 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3846
3847 if (eq)
3848 {
3849 *eq = 0;
3850 set_utf8_property (display->atom (str), eq + 1);
3851 }
3852 else
3853 XDeleteProperty (disp, parent[0],
3854 display->atom (str));
3855 }
3856 break;
3857
2946 case XTerm_Color: 3858 case XTerm_Color:
2947 for (buf = (char *)str; buf && *buf;) { 3859 for (buf = (char *)str; buf && *buf;)
3860 {
2948 if ((name = STRCHR(buf, ';')) == NULL) 3861 if ((name = strchr (buf, ';')) == NULL)
2949 break; 3862 break;
3863
2950 *name++ = '\0'; 3864 *name++ = '\0';
2951 color = atoi(buf); 3865 color = atoi (buf);
3866
2952 if (color < 0 || color >= TOTAL_COLORS) 3867 if (color < 0 || color >= TOTAL_COLORS)
2953 break; 3868 break;
3869
2954 if ((buf = STRCHR(name, ';')) != NULL) 3870 if ((buf = strchr (name, ';')) != NULL)
2955 *buf++ = '\0'; 3871 *buf++ = '\0';
2956 rxvt_set_window_color(aR_ color + minCOLOR, name); 3872
2957 } 3873 if (name[0] == '?' && !name[1])
2958 break; 3874 {
3875 unsigned short r, g, b;
3876 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3877 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3878 }
3879 else
3880 set_window_color (color + minCOLOR, name);
3881 }
3882 break;
3883 case XTerm_Color00:
3884 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3885 break;
3886 case XTerm_Color01:
3887 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3888 break;
2959#ifndef NO_CURSORCOLOR 3889#ifndef NO_CURSORCOLOR
2960 case XTerm_Color_cursor: 3890 case XTerm_Color_cursor:
2961 rxvt_set_window_color(aR_ Color_cursor, str); 3891 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2962 break; 3892 break;
2963#endif 3893#endif
2964 case XTerm_Color_pointer: 3894 case XTerm_Color_pointer_fg:
2965 rxvt_set_window_color(aR_ Color_pointer, str); 3895 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2966 break; 3896 break;
3897 case XTerm_Color_pointer_bg:
3898 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3899 break;
2967#ifndef NO_BOLD_UNDERLINE_REVERSE 3900#ifndef NO_BOLD_UNDERLINE_REVERSE
2968 case XTerm_Color_BD: 3901 case XTerm_Color_BD:
2969 rxvt_set_window_color(aR_ Color_BD, str); 3902 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2970 break; 3903 break;
2971 case XTerm_Color_UL: 3904 case XTerm_Color_UL:
2972 rxvt_set_window_color(aR_ Color_UL, str); 3905 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2973 break; 3906 break;
2974 case XTerm_Color_RV: 3907 case XTerm_Color_RV:
2975 rxvt_set_window_color(aR_ Color_RV, str); 3908 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2976 break; 3909 break;
3910 case URxvt_Color_IT:
3911 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3912 break;
2977#endif 3913#endif
3914#if TRANSPARENT && TINTING
3915 case URxvt_Color_tint:
3916 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3917 check_our_parents ();
3918 if (am_transparent)
3919 want_full_refresh = want_refresh = 1;
3920 break;
3921#endif
2978 3922
2979 case XTerm_Menu:
2980 /*
2981 * rxvt_menubar_dispatch() violates the constness of the string,
2982 * so DON'T do it here
2983 */
2984 break;
2985 case XTerm_Pixmap: 3923 case XTerm_Pixmap:
2986 if (*str != ';') { 3924 if (*str != ';')
3925 {
2987#if XPM_BACKGROUND 3926#if XPM_BACKGROUND
2988 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3927 scale_pixmap (""); /* reset to default scaling */
2989 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3928 set_bgPixmap (str); /* change pixmap */
2990#endif 3929#endif
2991 rxvt_scr_touch(aR_ True); 3930 scr_touch (true);
2992 } 3931 }
2993 while ((str = STRCHR(str, ';')) != NULL) { 3932 while ((str = strchr (str, ';')) != NULL)
2994 str++; 3933 {
3934 str++;
2995#if XPM_BACKGROUND 3935#if XPM_BACKGROUND
2996 changed += rxvt_scale_pixmap(aR_ str); 3936 changed += scale_pixmap (str);
2997#endif 3937#endif
2998 } 3938 }
2999 if (changed) { 3939
3940 if (changed)
3941 {
3000#ifdef XPM_BACKGROUND 3942#ifdef XPM_BACKGROUND
3001 rxvt_resize_pixmap(aR); 3943 resize_pixmap ();
3002#endif 3944#endif
3003 rxvt_scr_touch(aR_ True); 3945 scr_touch (true);
3004 } 3946 }
3005 break; 3947 break;
3006 3948
3007 case XTerm_restoreFG: 3949 case XTerm_restoreFG:
3008 rxvt_set_window_color(aR_ Color_fg, str); 3950 set_window_color (Color_fg, str);
3009 break; 3951 break;
3010 case XTerm_restoreBG: 3952 case XTerm_restoreBG:
3011 rxvt_set_window_color(aR_ Color_bg, str); 3953 set_window_color (Color_bg, str);
3012 break; 3954 break;
3955
3013 case XTerm_logfile: 3956 case XTerm_logfile:
3014 break; 3957 // TODO, when secure mode?
3015 case XTerm_font: 3958 break;
3016 rxvt_change_font(aR_ 0, str); 3959
3017 break; 3960#ifdef MENUBAR
3961 case URxvt_Menu:
3962 if (OPTION (Opt_insecure))
3963 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3964 break;
3965#endif
3018#if 0 3966#if 0
3019 case XTerm_dumpscreen: /* no error notices */ 3967 case XTerm_dumpscreen: /* no error notices */
3020 { 3968 {
3021 int fd; 3969 int fd;
3022 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3970 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3023 rxvt_scr_dump(aR_ fd); 3971 {
3024 close(fd); 3972 scr_dump (fd);
3025 } 3973 close (fd);
3026 } 3974 }
3027 break; 3975 }
3976 break;
3977#endif
3978 case XTerm_font:
3979 op = URxvt_font;
3980 case URxvt_font:
3981#if ENABLE_STYLES
3982 case URxvt_boldFont:
3983 case URxvt_italicFont:
3984 case URxvt_boldItalicFont:
3985#endif
3986 if (query)
3987 tt_printf ("\33]%d;%-.250s%c", saveop,
3988 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3989 ? fontset[op - URxvt_font]->fontdesc : "",
3990 resp);
3991 else
3992 {
3993 const char *&res = rs[Rs_font + (op - URxvt_font)];
3994
3995 res = strdup (str);
3996 allocated.push_back ((void *)res);
3997 set_fonts ();
3998 }
3999 break;
4000
4001#if ENABLE_FRILLS
4002 case URxvt_locale:
4003 if (query)
4004 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
4005 else
4006 {
4007 set_locale (str);
4008 pty.set_utf8_mode (enc_utf8);
4009 init_xlocale ();
4010 }
4011 break;
4012
4013 case URxvt_view_up:
4014 case URxvt_view_down:
4015 {
4016 int lines = atoi (str);
4017
4018 if (lines)
4019 scr_page (op == URxvt_view_up ? UP : DN, lines);
4020 else
4021 scr_erase_savelines ();
4022 }
4023
4024 break;
4025#endif
4026
4027#if ENABLE_PERL
4028 case URxvt_perl:
4029 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
4030 ; // no responses yet
4031 break;
3028#endif 4032#endif
3029 } 4033 }
3030} 4034}
3031/*----------------------------------------------------------------------*/ 4035/*----------------------------------------------------------------------*/
3032 4036
… …
3038 * 's' = save 4042 * 's' = save
3039 * 'r' = restore 4043 * 'r' = restore
3040 * 't' = toggle 4044 * 't' = toggle
3041 * so no need for fancy checking 4045 * so no need for fancy checking
3042 */ 4046 */
3043/* INTPROTO */
3044int 4047int
3045rxvt_privcases(pR_ int mode, unsigned long bit) 4048rxvt_term::privcases (int mode, unsigned long bit)
3046{ 4049{
3047 int state; 4050 int state;
3048 4051
3049 if (mode == 's') { 4052 if (mode == 's')
3050 R->SavedModes |= (R->PrivateModes & bit); 4053 {
3051 return -1; 4054 SavedModes |= (priv_modes & bit);
3052 } else { 4055 return -1;
4056 }
4057 else
4058 {
3053 if (mode == 'r') 4059 if (mode == 'r')
3054 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 4060 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3055 else 4061 else
3056 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 4062 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3057 PrivMode(state, bit); 4063 PrivMode (state, bit);
3058 } 4064 }
4065
3059 return state; 4066 return state;
3060} 4067}
3061 4068
3062/* we're not using priv _yet_ */ 4069/* we're not using priv _yet_ */
3063/* INTPROTO */
3064void 4070void
3065rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4071rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3066{ 4072{
3067 unsigned int i, j; 4073 unsigned int i, j;
3068 int state; 4074 int state;
4075
3069 static const struct { 4076 static const struct
4077 {
3070 const int argval; 4078 const int argval;
3071 const unsigned long bit; 4079 const unsigned long bit;
4080 }
4081
3072 } argtopriv[] = { 4082 argtopriv[] = {
3073 { 1, PrivMode_aplCUR }, 4083 { 1, PrivMode_aplCUR },
3074 { 2, PrivMode_vt52 }, 4084 { 2, PrivMode_vt52 },
3075 { 3, PrivMode_132 }, 4085 { 3, PrivMode_132 },
3076 { 4, PrivMode_smoothScroll }, 4086 { 4, PrivMode_smoothScroll },
3077 { 5, PrivMode_rVideo }, 4087 { 5, PrivMode_rVideo },
3078 { 6, PrivMode_relOrigin }, 4088 { 6, PrivMode_relOrigin },
3079 { 7, PrivMode_Autowrap }, 4089 { 7, PrivMode_Autowrap },
3080 { 9, PrivMode_MouseX10 }, 4090 // 8, bi-directional support mode
4091 { 9, PrivMode_MouseX10 },
3081#ifdef menuBar_esc 4092#ifdef menuBar_esc
3082 { menuBar_esc, PrivMode_menuBar }, 4093 { menuBar_esc, PrivMode_menuBar },
3083#endif 4094#endif
4095 // 18, 19 printing-related
4096 { 25, PrivMode_VisibleCursor },
3084#ifdef scrollBar_esc 4097#ifdef scrollBar_esc
3085 { scrollBar_esc, PrivMode_scrollBar }, 4098 { scrollBar_esc, PrivMode_scrollBar },
3086#endif 4099#endif
3087 { 25, PrivMode_VisibleCursor }, 4100 { 35, PrivMode_ShiftKeys }, // rxvt extension
3088 { 35, PrivMode_ShiftKeys }, 4101 { 40, PrivMode_132OK },
3089 { 40, PrivMode_132OK }, 4102 // 41 xterm more fixes NYI
3090 { 47, PrivMode_Screen }, 4103 // 45 margin bell NYI
3091 { 66, PrivMode_aplKP }, 4104 // 46 start logging
4105 { 47, PrivMode_Screen },
4106 { 66, PrivMode_aplKP },
3092#ifndef NO_BACKSPACE_KEY 4107#ifndef NO_BACKSPACE_KEY
3093 { 67, PrivMode_BackSpace }, 4108 { 67, PrivMode_BackSpace },
3094#endif 4109#endif
3095 { 1000, PrivMode_MouseX11 }, 4110 { 1000, PrivMode_MouseX11 },
3096 { 1010, PrivMode_TtyOutputInh }, 4111 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3097 { 1011, PrivMode_Keypress }, 4112 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3098 { 1047, PrivMode_Screen }, 4113 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3099 }; 4114 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
4115 { 1011, PrivMode_Keypress }, // rxvt extension
4116 // 1035 enable modifiers for alt, numlock NYI
4117 // 1036 send ESC for meta keys NYI
4118 // 1037 send DEL for keypad delete NYI
4119 { 1047, PrivMode_Screen },
4120 // 1048 save and restore cursor
4121 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4122 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4123 };
3100 4124
3101 if (nargs == 0) 4125 if (nargs == 0)
3102 return; 4126 return;
3103 4127
3104/* make lo/hi boolean */ 4128 /* make lo/hi boolean */
3105 if (mode == 'l') 4129 if (mode == 'l')
3106 mode = 0; /* reset */ 4130 mode = 0; /* reset */
3107 else if (mode == 'h') 4131 else if (mode == 'h')
3108 mode = 1; /* set */ 4132 mode = 1; /* set */
3109 4133
3110 for (i = 0; i < nargs; i++) { 4134 for (i = 0; i < nargs; i++)
4135 {
3111 state = -1; 4136 state = -1;
3112 4137
3113 /* basic handling */ 4138 /* basic handling */
3114 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4139 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3115 if (argtopriv[j].argval == arg[i]) { 4140 if (argtopriv[j].argval == arg[i])
4141 {
3116 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 4142 state = privcases (mode, argtopriv[j].bit);
3117 break; 4143 break;
3118 } 4144 }
3119 4145
3120 /* extra handling for values with state unkept */ 4146 /* extra handling for values with state unkept */
3121 if (state == -1)
3122 switch (arg[i]) { 4147 switch (arg[i])
4148 {
4149#if ENABLE_STYLES
4150 case 1021:
4151 set_option (Opt_intensityStyles, mode);
4152
4153 scr_touch (true);
4154 break;
4155#endif
3123 case 1048: /* alternative cursor save */ 4156 case 1048: /* alternative cursor save */
3124 if (mode == 0) 4157 case 1049:
3125 rxvt_scr_cursor(aR_ RESTORE); 4158 if (OPTION (Opt_secondaryScreen))
3126 else if (mode == 1) 4159 if (mode == 0)
3127 rxvt_scr_cursor(aR_ SAVE); 4160 scr_cursor (RESTORE);
3128 /* FALLTHROUGH */ 4161 else if (mode == 1)
3129 default: 4162 scr_cursor (SAVE);
3130 continue; /* for(;i;) */ 4163 break;
3131 } 4164 }
3132 4165
4166 if (state >= 0)
3133 /* extra handling for values with valid 0 or 1 state */ 4167 /* extra handling for values with valid 0 or 1 state */
3134 switch (arg[i]) { 4168 switch (arg[i])
4169 {
3135 /* case 1: - application cursor keys */ 4170 /* case 1: - application cursor keys */
3136 case 2: /* VT52 mode */ 4171 case 2: /* VT52 mode */
3137 /* oddball mode. should be set regardless of set/reset 4172 /* oddball mode. should be set regardless of set/reset
3138 * parameter. Return from VT52 mode with an ESC < from 4173 * parameter. Return from VT52 mode with an ESC < from
3139 * within VT52 mode 4174 * within VT52 mode
3140 */ 4175 */
3141 PrivMode(1, PrivMode_vt52); 4176 PrivMode (1, PrivMode_vt52);
3142 break; 4177 break;
3143 case 3: /* 80/132 */ 4178 case 3: /* 80/132 */
3144 if (R->PrivateModes & PrivMode_132OK) 4179 if (priv_modes & PrivMode_132OK)
3145 rxvt_set_widthheight(aR_ 4180 set_widthheight (((state ? 132 : 80) * fwidth), height);
3146 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 4181 break;
3147 (unsigned int)R->TermWin.height);
3148 break;
3149 case 4: /* smooth scrolling */ 4182 case 4: /* smooth scrolling */
3150 if (state) 4183 set_option (Opt_jumpScroll, !state);
3151 R->Options &= ~Opt_jumpScroll; 4184 break;
3152 else
3153 R->Options |= Opt_jumpScroll;
3154 break;
3155 case 5: /* reverse video */ 4185 case 5: /* reverse video */
3156 rxvt_scr_rvideo_mode(aR_ state); 4186 scr_rvideo_mode (state);
3157 break; 4187 break;
3158 case 6: /* relative/absolute origins */ 4188 case 6: /* relative/absolute origins */
3159 rxvt_scr_relative_origin(aR_ state); 4189 scr_relative_origin (state);
3160 break; 4190 break;
3161 case 7: /* autowrap */ 4191 case 7: /* autowrap */
3162 rxvt_scr_autowrap(aR_ state); 4192 scr_autowrap (state);
3163 break; 4193 break;
3164 /* case 8: - auto repeat, can't do on a per window basis */ 4194 /* case 8: - auto repeat, can't do on a per window basis */
3165 case 9: /* X10 mouse reporting */ 4195 case 9: /* X10 mouse reporting */
3166 if (state) /* orthogonal */ 4196 if (state) /* orthogonal */
3167 R->PrivateModes &= ~(PrivMode_MouseX11); 4197 priv_modes &= ~PrivMode_MouseX11;
3168 break; 4198 break;
3169#ifdef menuBar_esc 4199#ifdef menuBar_esc
3170 case menuBar_esc: 4200 case menuBar_esc:
3171#ifdef MENUBAR 4201#ifdef MENUBAR
3172 rxvt_map_menuBar(aR_ state); 4202 map_menuBar (state);
3173#endif 4203#endif
3174 break; 4204 break;
3175#endif 4205#endif
3176#ifdef scrollBar_esc 4206#ifdef scrollBar_esc
3177 case scrollBar_esc: 4207 case scrollBar_esc:
3178 if (rxvt_scrollbar_mapping(aR_ state)) { 4208 if (scrollbar_mapping (state))
3179 rxvt_resize_all_windows(aR_ 0, 0, 0); 4209 {
3180 rxvt_scr_touch(aR_ True); 4210 resize_all_windows (0, 0, 0);
3181 } 4211 scr_touch (true);
3182 break; 4212 }
4213 break;
3183#endif 4214#endif
3184 case 25: /* visible/invisible cursor */ 4215 case 25: /* visible/invisible cursor */
3185 rxvt_scr_cursor_visible(aR_ state); 4216 scr_cursor_visible (state);
3186 break; 4217 break;
3187 /* case 35: - shift keys */ 4218 /* case 35: - shift keys */
3188 /* case 40: - 80 <--> 132 mode */ 4219 /* case 40: - 80 <--> 132 mode */
3189 case 47: /* secondary screen */ 4220 case 47: /* secondary screen */
3190 rxvt_scr_change_screen(aR_ state); 4221 scr_change_screen (state);
3191 break; 4222 break;
3192 /* case 66: - application key pad */ 4223 /* case 66: - application key pad */
3193 /* case 67: - backspace key */ 4224 /* case 67: - backspace key */
3194 case 1000: /* X11 mouse reporting */ 4225 case 1000: /* X11 mouse reporting */
3195 if (state) /* orthogonal */ 4226 if (state) /* orthogonal */
3196 R->PrivateModes &= ~(PrivMode_MouseX10); 4227 priv_modes &= ~PrivMode_MouseX10;
3197 break; 4228 break;
3198#if 0 4229#if 0
3199 case 1001: 4230 case 1001:
3200 break; /* X11 mouse highlighting */ 4231 break; /* X11 mouse highlighting */
3201#endif 4232#endif
3202 case 1010: /* scroll to bottom on TTY output inhibit */ 4233 case 1010: /* scroll to bottom on TTY output inhibit */
3203 if (state) 4234 set_option (Opt_scrollTtyOutput, !state);
3204 R->Options &= ~Opt_scrollTtyOutput; 4235 break;
3205 else
3206 R->Options |= Opt_scrollTtyOutput;
3207 break;
3208 case 1011: /* scroll to bottom on key press */ 4236 case 1011: /* scroll to bottom on key press */
3209 if (state) 4237 set_option (Opt_scrollTtyKeypress, state);
3210 R->Options |= Opt_scrollTtyKeypress; 4238 break;
3211 else
3212 R->Options &= ~Opt_scrollTtyKeypress;
3213 break;
3214 case 1047: /* secondary screen w/ clearing */ 4239 case 1047: /* secondary screen w/ clearing last */
4240 if (OPTION (Opt_secondaryScreen))
3215 if (R->current_screen != PRIMARY) 4241 if (current_screen != PRIMARY)
3216 rxvt_scr_erase_screen(aR_ 2); 4242 scr_erase_screen (2);
3217 rxvt_scr_change_screen(aR_ state); 4243 scr_change_screen (state);
3218 /* FALLTHROUGH */ 4244 break;
3219 default: 4245 case 1049: /* secondary screen w/ clearing first */
3220 break; 4246 scr_change_screen (state);
3221 } 4247 if (OPTION (Opt_secondaryScreen))
4248 if (current_screen != PRIMARY)
4249 scr_erase_screen (2);
4250 break;
4251 default:
4252 break;
4253 }
3222 } 4254 }
3223} 4255}
3224/*}}} */ 4256/*}}} */
3225 4257
3226/*{{{ process sgr sequences */ 4258/*{{{ process sgr sequences */
3227/* INTPROTO */
3228void 4259void
3229rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4260rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3230{ 4261{
3231 unsigned int i; 4262 unsigned int i;
3232 short rendset; 4263 short rendset;
3233 int rendstyle; 4264 int rendstyle;
3234 4265
3235 if (nargs == 0) { 4266 if (nargs == 0)
3236 rxvt_scr_rendition(aR_ 0, ~RS_None);
3237 return;
3238 } 4267 {
4268 scr_rendition (0, ~RS_None);
4269 return;
4270 }
4271
3239 for (i = 0; i < nargs; i++) { 4272 for (i = 0; i < nargs; i++)
4273 {
3240 rendset = -1; 4274 rendset = -1;
3241 switch (arg[i]) { 4275 switch (arg[i])
3242 case 0: 4276 {
4277 case 0:
3243 rendset = 0, rendstyle = ~RS_None; 4278 rendset = 0, rendstyle = ~RS_None;
3244 break; 4279 break;
3245 case 1: 4280 case 1:
3246 rendset = 1, rendstyle = RS_Bold; 4281 rendset = 1, rendstyle = RS_Bold;
3247 break; 4282 break;
3248 case 4: 4283 //case 2: // low intensity
4284 case 3:
4285 rendset = 1, rendstyle = RS_Italic;
4286 break;
4287 case 4:
3249 rendset = 1, rendstyle = RS_Uline; 4288 rendset = 1, rendstyle = RS_Uline;
3250 break; 4289 break;
3251 case 5: 4290 case 5: // slowly blinking
4291 case 6: // rapidly blinking
3252 rendset = 1, rendstyle = RS_Blink; 4292 rendset = 1, rendstyle = RS_Blink;
3253 break; 4293 break;
3254 case 7: 4294 //case 6: // scoansi light background
4295 case 7:
3255 rendset = 1, rendstyle = RS_RVid; 4296 rendset = 1, rendstyle = RS_RVid;
3256 break; 4297 break;
3257 case 22: 4298 case 8:
4299 // invisible. NYI
4300 break;
4301 //case 9: // crossed out
4302 //case 10: // scoansi acs off, primary font
4303 //case 11: // scoansi acs on, first alt font
4304 //case 12: // scoansi acs on, |0x80, second alt font
4305 //...
4306 //case 19: // ninth alt font
4307 //case 20: // gothic
4308 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3258 rendset = 0, rendstyle = RS_Bold; 4309 rendset = 0, rendstyle = RS_Bold;
3259 break; 4310 break;
3260 case 24: 4311 case 22: // normal intensity
4312 rendset = 0, rendstyle = RS_Bold;
4313 break;
4314 case 23: // disable italic
4315 rendset = 0, rendstyle = RS_Italic;
4316 break;
4317 case 24:
3261 rendset = 0, rendstyle = RS_Uline; 4318 rendset = 0, rendstyle = RS_Uline;
3262 break; 4319 break;
3263 case 25: 4320 case 25:
3264 rendset = 0, rendstyle = RS_Blink; 4321 rendset = 0, rendstyle = RS_Blink;
3265 break; 4322 break;
3266 case 27: 4323 case 26: // variable spacing (iso 8613)
4324 rendset = 0, rendstyle = RS_Blink;
4325 break;
4326 case 27:
3267 rendset = 0, rendstyle = RS_RVid; 4327 rendset = 0, rendstyle = RS_RVid;
3268 break; 4328 break;
3269 } 4329 //case 28: // visible. NYI
4330 //case 29: // not crossed-out
4331 }
4332
3270 if (rendset != -1) { 4333 if (rendset != -1)
3271 rxvt_scr_rendition(aR_ rendset, rendstyle); 4334 {
4335 scr_rendition (rendset, rendstyle);
3272 continue; /* for(;i;) */ 4336 continue; /* for (;i;) */
3273 } 4337 }
3274 4338
3275 switch (arg[i]) { 4339 switch (arg[i])
3276 case 30: 4340 {
4341 case 30:
3277 case 31: /* set fg color */ 4342 case 31: /* set fg color */
3278 case 32: 4343 case 32:
3279 case 33: 4344 case 33:
3280 case 34: 4345 case 34:
3281 case 35: 4346 case 35:
3282 case 36: 4347 case 36:
3283 case 37: 4348 case 37:
3284 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4349 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3285 Color_fg); 4350 break;
3286 break; 4351 case 38: // set fg color, ISO 8613-6
3287#ifdef TTY_256COLOR
3288 case 38:
3289 if (nargs > i + 2 && arg[i + 1] == 5) { 4352 if (nargs > i + 2 && arg[i + 1] == 5)
3290 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4353 {
3291 Color_fg); 4354 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3292 i += 2; 4355 i += 2;
3293 } 4356 }
3294 break; 4357 break;
3295#endif
3296 case 39: /* default fg */ 4358 case 39: /* default fg */
3297 rxvt_scr_color(aR_ Color_fg, Color_fg); 4359 scr_color (Color_fg, Color_fg);
3298 break; 4360 break;
3299 4361
3300 case 40: 4362 case 40:
3301 case 41: /* set bg color */ 4363 case 41: /* set bg color */
3302 case 42: 4364 case 42:
3303 case 43: 4365 case 43:
3304 case 44: 4366 case 44:
3305 case 45: 4367 case 45:
3306 case 46: 4368 case 46:
3307 case 47: 4369 case 47:
3308 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4370 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3309 Color_bg); 4371 break;
3310 break; 4372 case 48: // set bg color, ISO 8613-6
3311#ifdef TTY_256COLOR
3312 case 48:
3313 if (nargs > i + 2 && arg[i + 1] == 5) { 4373 if (nargs > i + 2 && arg[i + 1] == 5)
3314 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4374 {
3315 Color_bg); 4375 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3316 i += 2; 4376 i += 2;
3317 } 4377 }
3318 break; 4378 break;
3319#endif
3320 case 49: /* default bg */ 4379 case 49: /* default bg */
3321 rxvt_scr_color(aR_ Color_bg, Color_bg); 4380 scr_color (Color_bg, Color_bg);
3322 break; 4381 break;
3323 4382
3324#ifndef NO_BRIGHTCOLOR 4383 //case 50: // not variable spacing
3325 case 90: 4384
4385#if ENABLE_FRILLS
4386 case 90:
3326 case 91: /* set bright fg color */ 4387 case 91: /* set bright fg color */
3327 case 92: 4388 case 92:
3328 case 93: 4389 case 93:
3329 case 94: 4390 case 94:
3330 case 95: 4391 case 95:
3331 case 96: 4392 case 96:
3332 case 97: 4393 case 97:
3333 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4394 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3334 Color_fg); 4395 break;
3335 break; 4396 case 100:
3336 case 100:
3337 case 101: /* set bright bg color */ 4397 case 101: /* set bright bg color */
3338 case 102: 4398 case 102:
3339 case 103: 4399 case 103:
3340 case 104: 4400 case 104:
3341 case 105: 4401 case 105:
3342 case 106: 4402 case 106:
3343 case 107: 4403 case 107:
3344 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4404 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3345 Color_bg); 4405 break;
3346 break;
3347#endif 4406#endif
3348 } 4407 }
3349 } 4408 }
3350} 4409}
3351/*}}} */ 4410/*}}} */
3352 4411
3353/*{{{ process Rob Nation's own graphics mode sequences */ 4412/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3354/* INTPROTO */
3355void 4413void
3356rxvt_process_graphics(pR) 4414rxvt_term::process_graphics ()
3357{ 4415{
3358 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4416 unicode_t ch, cmd = cmd_getc ();
3359 4417
3360#ifndef RXVT_GRAPHICS 4418 if (cmd == 'Q')
3361 if (cmd == 'Q') { /* query graphics */ 4419 { /* query graphics */
3362 R->tt_printf("\033G0\n"); /* no graphics */ 4420 tt_printf ("\033G0\012"); /* no graphics */
3363 return; 4421 return;
3364 } 4422 }
3365/* swallow other graphics sequences until terminating ':' */ 4423 /* swallow other graphics sequences until terminating ':' */
3366 do 4424 do
3367 ch = rxvt_cmd_getc(aR); 4425 ch = cmd_getc ();
3368 while (ch != ':'); 4426 while (ch != ':');
3369#else
3370 unsigned int nargs;
3371 int args[NGRX_PTS];
3372 unsigned char *text = NULL;
3373
3374 if (cmd == 'Q') { /* query graphics */
3375 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3376 return;
3377 }
3378 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3379 int neg;
3380
3381 ch = rxvt_cmd_getc(aR);
3382 neg = (ch == '-');
3383 if (neg || ch == '+')
3384 ch = rxvt_cmd_getc(aR);
3385
3386 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3387 args[nargs] = args[nargs] * 10 + (ch - '0');
3388 if (neg)
3389 args[nargs] = -args[nargs];
3390
3391 nargs++;
3392 args[nargs] = 0;
3393 if (ch != ';')
3394 break;
3395 }
3396
3397 if ((cmd == 'T') && (nargs >= 5)) {
3398 int i, len = args[4];
3399
3400 text = rxvt_malloc((len + 1) * sizeof(char));
3401
3402 if (text != NULL) {
3403 for (i = 0; i < len; i++)
3404 text[i] = rxvt_cmd_getc(aR);
3405 text[len] = '\0';
3406 }
3407 }
3408 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3409#endif
3410} 4427}
3411/*}}} */ 4428/*}}} */
3412 4429
3413/* ------------------------------------------------------------------------- */ 4430/* ------------------------------------------------------------------------- */
3414 4431
3415/* 4432/*
3416 * Send printf() formatted output to the command. 4433 * Send printf () formatted output to the command.
3417 * Only use for small amounts of data. 4434 * Only use for small amounts of data.
3418 */ 4435 */
3419void 4436void
3420rxvt_term::tt_printf (const char *fmt,...) 4437rxvt_term::tt_printf (const char *fmt,...)
3421{ 4438{
3422 va_list arg_ptr; 4439 va_list arg_ptr;
3423 unsigned char buf[256]; 4440 char buf[256];
3424 4441
3425 va_start (arg_ptr, fmt); 4442 va_start (arg_ptr, fmt);
3426 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4443 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3427 va_end (arg_ptr); 4444 va_end (arg_ptr);
3428 tt_write (buf, STRLEN (buf)); 4445 tt_write (buf, strlen (buf));
3429} 4446}
3430 4447
3431/* ---------------------------------------------------------------------- */ 4448/* ---------------------------------------------------------------------- */
3432/* Write data to the pty as typed by the user, pasted with the mouse, 4449/* Write data to the pty as typed by the user, pasted with the mouse,
3433 * or generated by us in response to a query ESC sequence. 4450 * or generated by us in response to a query ESC sequence.
3434 */ 4451 */
4452const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4453
3435void 4454void
3436rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4455rxvt_term::tt_write (const char *data, unsigned int len)
3437{ 4456{
3438 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4457 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4458 return;
3439 4459
3440 if (len) 4460 if (pty.pty < 0)
4461 return;
4462
4463 if (v_buflen == 0)
4464 {
4465 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4466
4467 if ((unsigned int)written == len)
4468 return;
4469
4470 data += written;
4471 len -= written;
3441 { 4472 }
4473
4474 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4475
4476 memcpy (v_buffer + v_buflen, data, len);
4477 v_buflen += len;
4478
4479 pty_ev.set (EVENT_READ | EVENT_WRITE);
4480}
4481
4482void rxvt_term::pty_write ()
4483{
4484 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4485
4486 if (written > 0)
4487 {
4488 v_buflen -= written;
4489
3442 if (v_buflen == 0) 4490 if (v_buflen == 0)
3443 { 4491 {
3444 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3445 if (written == len)
3446 return;
3447
3448 data += written;
3449 len -= written;
3450 }
3451
3452
3453 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3454
3455 memcpy (v_buffer + v_buflen, data, len);
3456 v_buflen += len;
3457 }
3458
3459 for (;;)
3460 {
3461 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3462
3463 if (written > 0)
3464 {
3465 v_buflen -= written;
3466
3467 if (v_buflen == 0)
3468 {
3469 free (v_buffer); 4492 free (v_buffer);
3470 v_buffer = 0; 4493 v_buffer = 0;
3471 v_buflen = 0; 4494 v_buflen = 0;
3472 4495
3473 pty_ev.set (EVENT_READ); 4496 pty_ev.set (EVENT_READ);
3474 return;
3475 }
3476
3477 memmove (v_buffer, v_buffer + written, v_buflen);
3478 }
3479 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3480 // original code just ignores this...
3481 destroy ();
3482 else
3483 {
3484 pty_ev.set (EVENT_READ | EVENT_WRITE);
3485 return; 4497 return;
3486 } 4498 }
4499
4500 memmove (v_buffer, v_buffer + written, v_buflen);
3487 } 4501 }
4502 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4503 pty_ev.set (EVENT_READ);
3488} 4504}
3489 4505
3490/*----------------------- end-of-file (C source) -----------------------*/ 4506/*----------------------- end-of-file (C source) -----------------------*/
3491 4507

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