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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.11 by pcg, Tue Dec 2 21:49:46 2003 UTC vs.
Revision 1.301 by root, Tue Jan 31 21:23:13 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.11 2003/12/02 21:49:46 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
54#ifdef KEYSYM_RESOURCE
55# include "keyboard.h"
56#endif
57
58#include <csignal>
59
53/*----------------------------------------------------------------------*/ 60/*----------------------------------------------------------------------*/
54 61
62#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
63
64#if ENABLE_FRILLS || ISO_14755
65
66#define ISO_14755_STARTED 0x80000000UL
67#define ISO_14755_51 0x40000000UL // basic (section 5.1)
68#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
69#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
70#define ISO_14755_MASK 0x0fffffffUL
71
72#if ISO_14755
73static unsigned short iso14755_symtab[] = {
74 // keysym, unicode
75 XK_Left, 0x2190,
76 XK_KP_Left, 0x2190,
77 XK_Up, 0x2191,
78 XK_KP_Up, 0x2191,
79 XK_Right, 0x2192,
80 XK_KP_Right, 0x2192,
81 XK_Down, 0x2193,
82 XK_KP_Down, 0x2193,
83 XK_Linefeed, 0x21b4,
84 XK_Return, 0x21b5,
85 XK_KP_Enter, 0x21b5,
86
87 XK_Prior, 0x21de,
88 XK_Next, 0x21df,
89 XK_Tab, 0x21e5,
90 XK_ISO_Left_Tab, 0x21e6,
91 XK_Shift_L, 0x21e7,
92 XK_Shift_R, 0x21e7,
93
94 XK_Shift_Lock, 0x21eb,
95 XK_ISO_Lock, 0x21eb,
96 XK_ISO_Lock, 0x21eb,
97 XK_Caps_Lock, 0x21ec,
98 XK_Num_Lock, 0x21ed,
99 XK_ISO_Level3_Shift, 0x21ee,
100 XK_ISO_Level3_Lock, 0x21ef,
101 XK_ISO_Group_Lock, 0x21f0,
102 XK_Home, 0x21f1,
103 XK_End, 0x21f2,
104
105 XK_Execute, 0x2318,
106 XK_Begin, 0x2320,
107 XK_Delete, 0x2326,
108 XK_Clear, 0x2327,
109 XK_BackSpace, 0x232b,
110 XK_Insert, 0x2380,
111 XK_Control_L, 0x2388,
112 XK_Control_R, 0x2388,
113 XK_Pause, 0x2389,
114 XK_Break, 0x238a,
115 XK_Escape, 0x238b,
116 XK_Undo, 0x238c,
117 XK_Print, 0x2399,
118
119 XK_space, 0x2423,
120
121#ifdef XK_KP_Begin
122 XK_KP_Prior, 0x21de,
123 XK_KP_Next, 0x21df,
124 XK_KP_Begin, 0x2320,
125 XK_KP_Insert, 0x2380,
126 XK_KP_Delete, 0x2326,
127 XK_KP_Space, 0x2422,
128#endif
129 0,
130};
131
132void
133rxvt_term::iso14755_54 (int x, int y)
134{
135 x = Pixel2Col (x);
136 y = Pixel2Row (y);
137
138 if (!IN_RANGE_EXC (x, 0, ncol)
139 || !IN_RANGE_EXC (y, 0, nrow))
140 return;
141
142 for (;;)
143 {
144 const line_t &l = ROW(y + view_start);
145
146 text_t t = l.t[x];
147
148 if (t != NOCHAR || !x)
149 {
150 iso14755_51 (l.t[x], l.r[x], x, y);
151 iso14755buf = ISO_14755_54;
152 break;
153 }
154
155 x--;
156 }
157}
158
159void
160rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
161{
162 rxvt_fontset *fs = FONTSET (r);
163 rxvt_font *f = (*fs)[fs->find_font (ch)];
164 wchar_t *chr, *alloc, ch2, *fname;
165 int len;
166
167 fname = rxvt_utf8towcs (f->name);
168
169# if ENABLE_COMBINING
170 if (IS_COMPOSE (ch))
171 {
172 len = rxvt_composite.expand (ch, 0);
173 alloc = chr = new wchar_t[len];
174 rxvt_composite.expand (ch, chr);
175 }
176 else
177# endif
178 {
179 ch2 = ch;
180
181 alloc = 0;
182 chr = &ch2;
183 len = 1;
184 }
185
186 char attr[80]; // plenty
187
188 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
189 (int)r,
190 fgcolor_of (r), bgcolor_of (r),
191 r & RS_Bold ? " bold" : "",
192 r & RS_Italic ? " italic" : "",
193 r & RS_Blink ? " blink" : "",
194 r & RS_RVid ? " rvid" : "",
195 r & RS_Uline ? " uline" : "",
196 r & RS_Careful ? " careful" : "");
197
198 int width = wcswidth (fname, wcslen (fname));
199
200 max_it (width, 8+5); // for char + hey
201 max_it (width, strlen (attr));
202
203 if (y >= 0)
204 {
205 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
206 x = 0;
207 }
208
209 scr_overlay_new (x, y, width, len + 2);
210
211 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
212
213 for (int y = 0; y < len; y++)
214 {
215 char buf[9];
216
217 ch = *chr++;
218
219 sprintf (buf, "%8x", ch);
220 scr_overlay_set (0, y, buf);
221 scr_overlay_set (9, y, '=');
222# if !UNICODE3
223 if (ch >= 0x10000)
224 ch = 0xfffd;
225# endif
226 scr_overlay_set (11, y, ch, r);
227
228 if (WCWIDTH (ch) >= 2)
229 scr_overlay_set (12, y, NOCHAR, r);
230 }
231
232// {
233// char buf[4+4+3+1];
234// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
235// scr_overlay_set (0, 0, buf);
236// }
237 scr_overlay_set (0, len , attr);
238 scr_overlay_set (0, len + 1, fname);
239
240 free (fname);
241
242# if ENABLE_COMBINING
243 if (alloc)
244 delete [] alloc;
245# endif
246}
247#endif
248
249void
250rxvt_term::commit_iso14755 ()
251{
252 wchar_t ch[2];
253
254 ch[0] = iso14755buf & ISO_14755_MASK;
255 ch[1] = 0;
256
257 if (iso14755buf & ISO_14755_51)
258 {
259 char mb[16];
260 int len;
261
262 // allow verbatim 0-bytes and control-bytes to be entered
263 if (ch[0] >= 0x20)
264 len = wcstombs (mb, ch, 16);
265 else
266 {
267 mb[0] = ch[0];
268 len = 1;
269 }
270
271 if (len > 0)
272 tt_write (mb, len);
273 else
274 scr_bell ();
275 }
276
277 iso14755buf = 0;
278}
279
280int
281rxvt_term::hex_keyval (XKeyEvent &ev)
282{
283 // check wether this event corresponds to a hex digit
284 // if the modifiers had not been pressed.
285 for (int index = 0; index < 8; index++)
286 {
287 KeySym k = XLookupKeysym (&ev, index);
288
289 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
290 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
291 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
292 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
293 }
294
295 return -1;
296}
297#endif
298
55/*{{{ Convert the keypress event into a string */ 299/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 300void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 301rxvt_term::lookup_key (XKeyEvent &ev)
59{ 302{
60 int ctrl, meta, shft, len; 303 int ctrl, meta, shft, len;
61 unsigned int newlen; 304 unsigned int newlen;
62 KeySym keysym; 305 KeySym keysym;
63#ifdef DEBUG_CMD 306 int valid_keysym;
64 static int debug_key = 1; /* accessible by a debugger only */ 307 char kbuf[KBUFSZ];
65#endif 308
309 /*
310 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
311 * escape sequence to toggle the Keypad.
312 *
313 * Always permit `shift' to override the current setting
314 */
315 shft = ev.state & ShiftMask;
316 ctrl = ev.state & ControlMask;
317 meta = ev.state & ModMetaMask;
318
319 if (numlock_state || (ev.state & ModNumLockMask))
320 {
321 numlock_state = (ev.state & ModNumLockMask);
322 PrivMode ((!numlock_state), PrivMode_aplKP);
323 }
324
325 kbuf[0] = 0;
326
66#ifdef USE_XIM 327#ifdef USE_XIM
67 int valid_keysym; 328 if (Input_Context)
68#endif
69 unsigned char *kbuf = R->kbuf;
70
71/*
72 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
73 * escape sequence to toggle the Keypad.
74 *
75 * Always permit `shift' to override the current setting
76 */
77 shft = (ev->state & ShiftMask);
78 ctrl = (ev->state & ControlMask);
79 meta = (ev->state & R->ModMetaMask);
80 if (R->numlock_state || (ev->state & R->ModNumLockMask)) {
81 R->numlock_state = (ev->state & R->ModNumLockMask);
82 PrivMode((!R->numlock_state), PrivMode_aplKP);
83 } 329 {
84#ifdef USE_XIM 330 Status status_return;
85 if (R->Input_Context != NULL) {
86 Status status_return;
87 331
88 kbuf[0] = '\0'; 332#if 0
89#ifdef X_HAVE_UTF8_STRING 333#ifdef X_HAVE_UTF8_STRING
334 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
90 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 335 len = Xutf8LookupString (Input_Context, &ev, kbuf,
91 KBUFSZ, &keysym, &status_return); 336 KBUFSZ, &keysym, &status_return);
337 else
338#endif
339#endif
340 {
341 wchar_t wkbuf[KBUFSZ + 1];
342
343 // the XOpenIM manpage lies about hardcoding the locale
344 // at the point of XOpenIM, so temporarily switch locales
345 if (rs[Rs_imLocale])
346 SET_LOCALE (rs[Rs_imLocale]);
347
348 // assume wchar_t == unicode or better
349 len = XwcLookupString (Input_Context, &ev, wkbuf,
350 KBUFSZ, &keysym, &status_return);
351
352 if (rs[Rs_imLocale])
353 SET_LOCALE (locale);
354
355 if (status_return == XLookupChars
356 || status_return == XLookupBoth)
357 {
358 /* make sure the user can type ctrl-@, i.e. NUL */
359 if (len == 1 && *wkbuf == 0)
360 {
361 kbuf[0] = 0;
362 len = 1;
363 }
364 else
365 {
366 wkbuf[len] = 0;
367 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
368 if (len < 0)
369 len = 0;
370 }
371 }
372 else
373 len = 0;
374 }
375
376 valid_keysym = status_return == XLookupKeySym
377 || status_return == XLookupBoth;
378 }
379 else
380#endif
381 {
382 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
383 valid_keysym = keysym != NoSymbol;
384 }
385
386 if (valid_keysym)
387 {
388#ifdef KEYSYM_RESOURCE
389 if (keyboard->dispatch (this, keysym, ev.state))
390 return;
391#endif
392
393 if (saveLines)
394 {
395#ifdef UNSHIFTED_SCROLLKEYS
396 if (!ctrl && !meta)
92#else 397#else
93 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 398 if (IS_SCROLL_MOD)
94 KBUFSZ, &keysym, &status_return);
95#endif 399#endif
96 valid_keysym = ((status_return == XLookupKeySym) 400 {
97 || (status_return == XLookupBoth)); 401 int lnsppg;
98 } else {
99 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym,
100 &R->compose);
101 valid_keysym = 1;
102 }
103#else /* USE_XIM */
104 len = XLookupString(ev, (char *)kbuf, KBUFSZ, &keysym,
105 &R->compose);
106/*
107 * map unmapped Latin[2-4]/Katakana/Arabic/Cyrillic/Greek entries -> Latin1
108 * good for installations with correct fonts, but without XLOCALE
109 */
110 if (!len) {
111 if ((keysym >= 0x0100) && (keysym < 0x0800)) {
112 kbuf[0] = (keysym & 0xFF);
113 kbuf[1] = '\0';
114 len = 1;
115 } else
116 kbuf[0] = '\0';
117 }
118#endif /* USE_XIM */
119 402
120#ifdef USE_XIM 403#ifdef PAGING_CONTEXT_LINES
121 if (valid_keysym) 404 lnsppg = nrow - PAGING_CONTEXT_LINES;
122#endif
123 {
124/* for some backwards compatibility */
125#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
126# ifdef HOTKEY_CTRL
127 if (ctrl) {
128# else 405#else
129 if (meta) { 406 lnsppg = nrow * 4 / 5;
407#endif
408 if (keysym == XK_Prior)
409 {
410 scr_page (UP, lnsppg);
411 return;
412 }
413 else if (keysym == XK_Next)
414 {
415 scr_page (DN, lnsppg);
416 return;
417 }
418 }
419#ifdef SCROLL_ON_UPDOWN_KEYS
420 if (IS_SCROLL_MOD)
421 {
422 if (keysym == XK_Up)
423 {
424 scr_page (UP, 1);
425 return;
426 }
427 else if (keysym == XK_Down)
428 {
429 scr_page (DN, 1);
430 return;
431 }
432 }
433#endif
434#ifdef SCROLL_ON_HOMEEND_KEYS
435 if (IS_SCROLL_MOD)
436 {
437 if (keysym == XK_Home)
438 {
439 scr_move_to (0, 1);
440 return;
441 }
442 else if (keysym == XK_End)
443 {
444 scr_move_to (1, 1);
445 return;
446 }
447 }
448#endif
449 }
450
451 if (shft)
452 {
453 /* Shift + F1 - F10 generates F11 - F20 */
454 if (keysym >= XK_F1 && keysym <= XK_F10)
455 {
456 keysym += (XK_F11 - XK_F1);
457 shft = 0; /* turn off Shift */
458 }
459 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
460 {
461 switch (keysym)
462 {
463 /* normal XTerm key bindings */
464 case XK_Insert: /* Shift+Insert = paste mouse selection */
465 selection_request (ev.time);
466 return;
467#if TODO
468 /* rxvt extras */
469 case XK_KP_Add: /* Shift+KP_Add = bigger font */
470 change_font (FONT_UP);
471 return;
472 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
473 change_font (FONT_DN);
474 return;
475#endif
476 }
477 }
478 }
479
480#if ENABLE_FRILLS || ISO_14755
481 // ISO 14755 support
482 if (shft && ctrl)
483 {
484 int hv;
485
486 if (iso14755buf & ISO_14755_51
487 && (keysym == XK_space || keysym == XK_KP_Space
488 || keysym == XK_Return || keysym == XK_KP_Enter))
489 {
490 commit_iso14755 ();
491 iso14755buf = ISO_14755_51;
492# if ISO_14755
493 iso14755_51 (0);
130# endif 494# endif
131 if (keysym == R->ks_bigfont) { 495 return;
132 rxvt_change_font(aR_ 0, FONT_UP); 496 }
133 return; 497 else if ((hv = hex_keyval (ev)) >= 0)
134 } else if (keysym == R->ks_smallfont) { 498 {
135 rxvt_change_font(aR_ 0, FONT_DN); 499 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
136 return; 500 | hv | ISO_14755_51;
137 } 501# if ISO_14755
138 } 502 iso14755_51 (iso14755buf & ISO_14755_MASK);
139#endif 503# endif
140 504 return;
141 if (R->TermWin.saveLines) { 505 }
142#ifdef UNSHIFTED_SCROLLKEYS 506 else
143 if (!ctrl && !meta) { 507 {
144#else 508# if ENABLE_OVERLAY
145 if (IS_SCROLL_MOD) { 509 scr_overlay_off ();
146#endif 510# endif
147 int lnsppg; 511 iso14755buf = 0;
148 512 }
149#ifdef PAGING_CONTEXT_LINES 513 }
150 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES; 514 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
151#else 515 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
152 lnsppg = R->TermWin.nrow * 4 / 5; 516 if (!(iso14755buf & ISO_14755_STARTED))
517 {
518 iso14755buf |= ISO_14755_STARTED;
519# if ENABLE_OVERLAY
520 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
521 scr_overlay_set (0, 0, "ISO 14755 mode");
153#endif 522# endif
154 if (keysym == XK_Prior) { 523 }
155 rxvt_scr_page(aR_ UP, lnsppg);
156 return;
157 } else if (keysym == XK_Next) {
158 rxvt_scr_page(aR_ DN, lnsppg);
159 return;
160 }
161 }
162#ifdef SCROLL_ON_UPDOWN_KEYS
163 if (IS_SCROLL_MOD) {
164 if (keysym == XK_Up) {
165 rxvt_scr_page(aR_ UP, 1);
166 return;
167 } else if (keysym == XK_Down) {
168 rxvt_scr_page(aR_ DN, 1);
169 return;
170 }
171 }
172#endif 524#endif
173#ifdef SCROLL_ON_HOMEEND_KEYS 525
174 if (IS_SCROLL_MOD) {
175 if (keysym == XK_Home) {
176 rxvt_scr_move_to(aR_ 0, 1);
177 return;
178 } else if (keysym == XK_End) {
179 rxvt_scr_move_to(aR_ 1, 0);
180 return;
181 }
182 }
183#endif
184 }
185
186 if (shft) {
187 /* Shift + F1 - F10 generates F11 - F20 */
188 if (keysym >= XK_F1 && keysym <= XK_F10) {
189 keysym += (XK_F11 - XK_F1);
190 shft = 0; /* turn off Shift */
191 } else if (!ctrl && !meta && (R->PrivateModes & PrivMode_ShiftKeys)) {
192 switch (keysym) {
193 /* normal XTerm key bindings */
194 case XK_Insert: /* Shift+Insert = paste mouse selection */
195 rxvt_selection_request(aR_ ev->time, 0, 0);
196 return;
197 /* rxvt extras */
198 case XK_KP_Add: /* Shift+KP_Add = bigger font */
199 rxvt_change_font(aR_ 0, FONT_UP);
200 return;
201 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
202 rxvt_change_font(aR_ 0, FONT_DN);
203 return;
204 }
205 }
206 }
207#ifdef PRINTPIPE 526#ifdef PRINTPIPE
208 if (keysym == XK_Print) { 527 if (keysym == XK_Print)
209 rxvt_scr_printscreen(aR_ ctrl | shft); 528 {
529 scr_printscreen (ctrl | shft);
210 return; 530 return;
211 } 531 }
212#endif 532#endif
213#ifdef GREEK_SUPPORT
214 if (keysym == R->ks_greekmodeswith) {
215 R->greek_mode = !R->greek_mode;
216 if (R->greek_mode) {
217 rxvt_xterm_seq(aR_ XTerm_title,
218 (greek_getmode() == GREEK_ELOT928
219 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
220 greek_reset();
221 } else
222 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
223 return;
224 }
225#endif
226 533
227 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 534 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
228#ifdef KEYSYM_RESOURCE 535 {
229 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { 536 {
230 unsigned int l; 537 newlen = 1;
231 const unsigned char *kbuf0; 538 switch (keysym)
232 const unsigned char ch = C0_ESC; 539 {
233 540#ifndef NO_BACKSPACE_KEY
234 kbuf0 = (R->Keysym_map[keysym & 0xFF]); 541 case XK_BackSpace:
235 l = (unsigned int)*kbuf0++; 542 if (priv_modes & PrivMode_HaveBackSpace)
236 543 {
237 /* escape prefix */ 544 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
238 if (meta) 545 ^ !!ctrl) ? '\b' : '\177';
239# ifdef META8_OPTION 546 kbuf[1] = '\0';
240 if (R->meta_char == C0_ESC) 547 }
548 else
549 strcpy (kbuf, key_backspace);
550 break;
551#endif
552#ifndef NO_DELETE_KEY
553# ifdef XK_KP_Prior
554 case XK_KP_Delete:
555 /* allow shift to override */
556 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
557 {
558 strcpy (kbuf, "\033On");
559 break;
560 }
561 /* FALLTHROUGH */
241# endif 562# endif
242 R->tt_write(&ch, 1); 563 case XK_Delete:
243 R->tt_write(kbuf0, l); 564 strcpy (kbuf, key_delete);
244 return; 565 break;
245 } else
246#endif
247 {
248 newlen = 1;
249 switch (keysym) {
250#ifndef NO_BACKSPACE_KEY
251 case XK_BackSpace:
252 if (R->PrivateModes & PrivMode_HaveBackSpace) {
253 kbuf[0] = (!!(R->PrivateModes & PrivMode_BackSpace)
254 ^ !!ctrl) ? '\b' : '\177';
255 kbuf[1] = '\0';
256 } else
257 STRCPY(kbuf, R->key_backspace);
258# ifdef MULTICHAR_SET
259 if ((R->Options & Opt_mc_hack) && R->screen.cur.col > 0) {
260 int col, row;
261
262 newlen = STRLEN(kbuf);
263 col = R->screen.cur.col - 1;
264 row = R->screen.cur.row + R->TermWin.saveLines;
265 if (IS_MULTI2(R->screen.rend[row][col]))
266 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
267 }
268# endif 566#endif
269 break; 567 case XK_Tab:
270#endif 568 if (shft)
271#ifndef NO_DELETE_KEY 569 strcpy (kbuf, "\033[Z");
272 case XK_Delete: 570 else
273 STRCPY(kbuf, R->key_delete); 571 {
274# ifdef MULTICHAR_SET
275 if (R->Options & Opt_mc_hack) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = R->screen.cur.col;
280 row = R->screen.cur.row + R->TermWin.saveLines;
281 if (IS_MULTI1(R->screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287 case XK_Tab:
288 if (shft)
289 STRCPY(kbuf, "\033[Z");
290 else {
291#ifdef CTRL_TAB_MAKES_META 572#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 573 if (ctrl)
293 meta = 1; 574 meta = 1;
294#endif 575#endif
295#ifdef MOD4_TAB_MAKES_META 576#ifdef MOD4_TAB_MAKES_META
296 if (ev->state & Mod4Mask) 577 if (ev.state & Mod4Mask)
297 meta = 1; 578 meta = 1;
298#endif 579#endif
299 newlen = 0; 580 newlen = 0;
300 } 581 }
301 break; 582 break;
302
303 583
304#ifdef XK_KP_Left 584#ifdef XK_KP_Left
305 case XK_KP_Up: /* \033Ox or standard */ 585 case XK_KP_Up: /* \033Ox or standard */
306 case XK_KP_Down: /* \033Or or standard */ 586 case XK_KP_Down: /* \033Or or standard */
307 case XK_KP_Right: /* \033Ov or standard */ 587 case XK_KP_Right: /* \033Ov or standard */
308 case XK_KP_Left: /* \033Ot or standard */ 588 case XK_KP_Left: /* \033Ot or standard */
309 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 589 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
310 STRCPY(kbuf, "\033OZ"); 590 {
311 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 591 strcpy (kbuf, "\033OZ");
312 break; 592 kbuf[2] = "txvr"[keysym - XK_KP_Left];
313 } else 593 break;
594 }
595 else
314 /* translate to std. cursor key */ 596 /* translate to std. cursor key */
315 keysym = XK_Left + (keysym - XK_KP_Left); 597 keysym = XK_Left + (keysym - XK_KP_Left);
316 /* FALLTHROUGH */ 598 /* FALLTHROUGH */
317#endif 599#endif
318 case XK_Up: /* "\033[A" */ 600 case XK_Up: /* "\033[A" */
319 case XK_Down: /* "\033[B" */ 601 case XK_Down: /* "\033[B" */
320 case XK_Right: /* "\033[C" */ 602 case XK_Right: /* "\033[C" */
321 case XK_Left: /* "\033[D" */ 603 case XK_Left: /* "\033[D" */
322 STRCPY(kbuf, "\033[Z"); 604 strcpy (kbuf, "\033[Z");
323 kbuf[2] = ("DACB"[keysym - XK_Left]); 605 kbuf[2] = "DACB"[keysym - XK_Left];
324 /* do Shift first */ 606 /* do Shift first */
325 if (shft) 607 if (shft)
326 kbuf[2] = ("dacb"[keysym - XK_Left]); 608 kbuf[2] = "dacb"[keysym - XK_Left];
327 else if (ctrl) { 609 else if (ctrl)
328 kbuf[1] = 'O';
329 kbuf[2] = ("dacb"[keysym - XK_Left]);
330 } else if (R->PrivateModes & PrivMode_aplCUR)
331 kbuf[1] = 'O';
332#ifdef MULTICHAR_SET
333 //TODO: ?? 610 {
334 if (R->Options & Opt_mc_hack) { 611 kbuf[1] = 'O';
335 int col, row, m; 612 kbuf[2] = "dacb"[keysym - XK_Left];
336 613 }
337 col = R->screen.cur.col; 614 else if (priv_modes & PrivMode_aplCUR)
338 row = R->screen.cur.row + R->TermWin.saveLines; 615 kbuf[1] = 'O';
339 m = 0; 616 break;
340 if (keysym == XK_Right
341 && IS_MULTI1(R->screen.rend[row][col]))
342 m = 1;
343 else if (keysym == XK_Left) {
344 if (col > 0) {
345 if (IS_MULTI2(R->screen.rend[row][col - 1]))
346 m = 1;
347 } else if (R->screen.cur.row > 0) {
348 col = R->screen.tlen[--row];
349 if (col == -1)
350 col = R->TermWin.ncol - 1;
351 else
352 col--;
353 if (col > 0
354 && IS_MULTI2(R->screen.rend[row][col]))
355 m = 1;
356 }
357 }
358 if (m)
359 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
360 }
361#endif
362 break;
363 617
364#ifndef UNSHIFTED_SCROLLKEYS 618#ifndef UNSHIFTED_SCROLLKEYS
365# ifdef XK_KP_Prior 619# ifdef XK_KP_Prior
366 case XK_KP_Prior: 620 case XK_KP_Prior:
367 /* allow shift to override */ 621 /* allow shift to override */
368 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 622 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
369 STRCPY(kbuf, "\033Oy"); 623 {
370 break; 624 strcpy (kbuf, "\033Oy");
371 } 625 break;
372 /* FALLTHROUGH */ 626 }
627 /* FALLTHROUGH */
373# endif 628# endif
374 case XK_Prior: 629 case XK_Prior:
375 STRCPY(kbuf, "\033[5~"); 630 strcpy (kbuf, "\033[5~");
376 break; 631 break;
377# ifdef XK_KP_Next 632# ifdef XK_KP_Next
378 case XK_KP_Next: 633 case XK_KP_Next:
379 /* allow shift to override */ 634 /* allow shift to override */
380 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 635 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
381 STRCPY(kbuf, "\033Os"); 636 {
382 break; 637 strcpy (kbuf, "\033Os");
383 } 638 break;
384 /* FALLTHROUGH */ 639 }
640 /* FALLTHROUGH */
385# endif 641# endif
386 case XK_Next: 642 case XK_Next:
387 STRCPY(kbuf, "\033[6~"); 643 strcpy (kbuf, "\033[6~");
388 break; 644 break;
389#endif 645#endif
390 case XK_KP_Enter: 646 case XK_KP_Enter:
391 /* allow shift to override */ 647 /* allow shift to override */
392 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 648 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
393 STRCPY(kbuf, "\033OM"); 649 {
394 } else { 650 strcpy (kbuf, "\033OM");
395 kbuf[0] = '\r'; 651 break;
396 kbuf[1] = '\0'; 652 }
397 } 653
398 break; 654 /* FALLTHROUGH */
655
656 case XK_Return:
657 if (priv_modes & PrivMode_LFNL)
658 {
659 kbuf[0] = '\015';
660 kbuf[1] = '\012';
661 kbuf[2] = '\0';
662 }
663 else
664 {
665 kbuf[0] = '\015';
666 kbuf[1] = '\0';
667 }
668 break;
399 669
400#ifdef XK_KP_Begin 670#ifdef XK_KP_Begin
401 case XK_KP_Begin: 671 case XK_KP_Begin:
402 STRCPY(kbuf, "\033Ou"); 672 strcpy (kbuf, "\033Ou");
403 break; 673 break;
404 674
405 case XK_KP_Insert:
406 STRCPY(kbuf, "\033Op");
407 break;
408
409 case XK_KP_Delete:
410 STRCPY(kbuf, "\033On");
411 break;
412#endif 675#endif
413 case XK_KP_F1: /* "\033OP" */ 676 case XK_KP_F1: /* "\033OP" */
414 case XK_KP_F2: /* "\033OQ" */ 677 case XK_KP_F2: /* "\033OQ" */
415 case XK_KP_F3: /* "\033OR" */ 678 case XK_KP_F3: /* "\033OR" */
416 case XK_KP_F4: /* "\033OS" */ 679 case XK_KP_F4: /* "\033OS" */
417 STRCPY(kbuf, "\033OP"); 680 strcpy (kbuf, "\033OP");
418 kbuf[2] += (keysym - XK_KP_F1); 681 kbuf[2] += (keysym - XK_KP_F1);
419 break; 682 break;
420 683
421 case XK_KP_Multiply: /* "\033Oj" : "*" */ 684 case XK_KP_Multiply: /* "\033Oj" : "*" */
422 case XK_KP_Add: /* "\033Ok" : "+" */ 685 case XK_KP_Add: /* "\033Ok" : "+" */
423 case XK_KP_Separator: /* "\033Ol" : "," */ 686 case XK_KP_Separator: /* "\033Ol" : "," */
424 case XK_KP_Subtract: /* "\033Om" : "-" */ 687 case XK_KP_Subtract: /* "\033Om" : "-" */
425 case XK_KP_Decimal: /* "\033On" : "." */ 688 case XK_KP_Decimal: /* "\033On" : "." */
426 case XK_KP_Divide: /* "\033Oo" : "/" */ 689 case XK_KP_Divide: /* "\033Oo" : "/" */
427 case XK_KP_0: /* "\033Op" : "0" */ 690 case XK_KP_0: /* "\033Op" : "0" */
428 case XK_KP_1: /* "\033Oq" : "1" */ 691 case XK_KP_1: /* "\033Oq" : "1" */
429 case XK_KP_2: /* "\033Or" : "2" */ 692 case XK_KP_2: /* "\033Or" : "2" */
430 case XK_KP_3: /* "\033Os" : "3" */ 693 case XK_KP_3: /* "\033Os" : "3" */
431 case XK_KP_4: /* "\033Ot" : "4" */ 694 case XK_KP_4: /* "\033Ot" : "4" */
432 case XK_KP_5: /* "\033Ou" : "5" */ 695 case XK_KP_5: /* "\033Ou" : "5" */
433 case XK_KP_6: /* "\033Ov" : "6" */ 696 case XK_KP_6: /* "\033Ov" : "6" */
434 case XK_KP_7: /* "\033Ow" : "7" */ 697 case XK_KP_7: /* "\033Ow" : "7" */
435 case XK_KP_8: /* "\033Ox" : "8" */ 698 case XK_KP_8: /* "\033Ox" : "8" */
436 case XK_KP_9: /* "\033Oy" : "9" */ 699 case XK_KP_9: /* "\033Oy" : "9" */
437 /* allow shift to override */ 700 /* allow shift to override */
438 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 701 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
439 STRCPY(kbuf, "\033Oj"); 702 {
440 kbuf[2] += (keysym - XK_KP_Multiply); 703 strcpy (kbuf, "\033Oj");
441 } else { 704 kbuf[2] += (keysym - XK_KP_Multiply);
705 }
706 else
707 {
442 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 708 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
443 kbuf[1] = '\0'; 709 kbuf[1] = '\0';
444 } 710 }
445 break; 711 break;
446 712
447 case XK_Find: 713 case XK_Find:
448 STRCPY(kbuf, "\033[1~"); 714 strcpy (kbuf, "\033[1~");
449 break; 715 break;
450 case XK_Insert: 716
451 STRCPY(kbuf, "\033[2~"); 717#ifdef XK_KP_End
452 break; 718 case XK_KP_Insert:
719 /* allow shift to override */
720 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
721 {
722 strcpy (kbuf, "\033Op");
723 break;
724 }
725 /* FALLTHROUGH */
726#endif
727 case XK_Insert:
728 strcpy (kbuf, "\033[2~");
729 break;
453#ifdef DXK_Remove /* support for DEC remove like key */ 730#ifdef DXK_Remove /* support for DEC remove like key */
454 case DXK_Remove: 731 case DXK_Remove:
455 /* FALLTHROUGH */ 732 /* FALLTHROUGH */
456#endif 733#endif
457 case XK_Execute: 734 case XK_Execute:
458 STRCPY(kbuf, "\033[3~"); 735 strcpy (kbuf, "\033[3~");
459 break; 736 break;
460 case XK_Select: 737 case XK_Select:
461 STRCPY(kbuf, "\033[4~"); 738 strcpy (kbuf, "\033[4~");
462 break; 739 break;
463#ifdef XK_KP_End 740#ifdef XK_KP_End
464 case XK_KP_End: 741 case XK_KP_End:
465 /* allow shift to override */ 742 /* allow shift to override */
466 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 743 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
467 STRCPY(kbuf, "\033Oq"); 744 {
468 break; 745 strcpy (kbuf, "\033Oq");
469 } 746 break;
470 /* FALLTHROUGH */ 747 }
748 /* FALLTHROUGH */
471#endif 749#endif
472 case XK_End: 750 case XK_End:
473 STRCPY(kbuf, KS_END); 751 strcpy (kbuf, KS_END);
474 break; 752 break;
475#ifdef XK_KP_Home 753#ifdef XK_KP_Home
476 case XK_KP_Home: 754 case XK_KP_Home:
477 /* allow shift to override */ 755 /* allow shift to override */
478 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 756 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
479 STRCPY(kbuf, "\033Ow"); 757 {
480 break; 758 strcpy (kbuf, "\033Ow");
481 } 759 break;
482 /* FALLTHROUGH */ 760 }
761 /* FALLTHROUGH */
483#endif 762#endif
484 case XK_Home: 763 case XK_Home:
485 STRCPY(kbuf, KS_HOME); 764 strcpy (kbuf, KS_HOME);
486 break; 765 break;
487 766
488#define FKEY(n, fkey) \ 767#define FKEY(n, fkey) \
489 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 768 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 769
491 case XK_F1: /* "\033[11~" */ 770 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */ 771 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */ 772 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */ 773 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */ 774 case XK_F5: /* "\033[15~" */
496 FKEY(11, XK_F1); 775 FKEY (11, XK_F1);
497 break; 776 break;
498 case XK_F6: /* "\033[17~" */ 777 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */ 778 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */ 779 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */ 780 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */ 781 case XK_F10: /* "\033[21~" */
503 FKEY(17, XK_F6); 782 FKEY (17, XK_F6);
504 break; 783 break;
505 case XK_F11: /* "\033[23~" */ 784 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */ 785 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */ 786 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */ 787 case XK_F14: /* "\033[26~" */
509 FKEY(23, XK_F11); 788 FKEY (23, XK_F11);
510 break; 789 break;
511 case XK_F15: /* "\033[28~" */ 790 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */ 791 case XK_F16: /* "\033[29~" */
513 FKEY(28, XK_F15); 792 FKEY (28, XK_F15);
514 break; 793 break;
515 case XK_Help: /* "\033[28~" */ 794 case XK_Help: /* "\033[28~" */
516 FKEY(28, XK_Help); 795 FKEY (28, XK_Help);
517 break; 796 break;
518 case XK_Menu: /* "\033[29~" */ 797 case XK_Menu: /* "\033[29~" */
519 FKEY(29, XK_Menu); 798 FKEY (29, XK_Menu);
520 break; 799 break;
521 case XK_F17: /* "\033[31~" */ 800 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */ 801 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */ 802 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */ 803 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */ 804 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */ 805 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */ 806 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */ 807 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */ 808 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */ 809 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */ 810 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */ 811 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */ 812 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */ 813 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */ 814 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */ 815 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */ 816 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */ 817 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */ 818 case XK_F35: /* "\033[49~" */
540 FKEY(31, XK_F17); 819 FKEY (31, XK_F17);
541 break; 820 break;
542#undef FKEY 821#undef FKEY
543 default: 822 default:
544 newlen = 0; 823 newlen = 0;
545 break; 824 break;
546 } 825 }
547 if (newlen) 826
548 len = STRLEN(kbuf); 827 if (newlen)
549 } 828 len = strlen (kbuf);
550 /* 829 }
830
831 /*
551 * Pass meta for all function keys, if 'meta' option set 832 * Pass meta for all function keys, if 'meta' option set
552 */ 833 */
553#ifdef META8_OPTION 834#ifdef META8_OPTION
554 if (meta && (R->meta_char == 0x80) && len > 0) 835 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80; 836 kbuf[len - 1] |= 0x80;
556#endif 837#endif
838
839 }
557 } else if (ctrl && keysym == XK_minus) { 840 else if (ctrl && keysym == XK_minus)
841 {
558 len = 1; 842 len = 1;
559 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 843 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
560 } else { 844 }
845 else if (keysym == XK_ISO_Left_Tab)
846 {
847 strcpy (kbuf, "\033[Z");
848 len = 3;
849 }
850 else
851 {
561#ifdef META8_OPTION 852#ifdef META8_OPTION
562 /* set 8-bit on */ 853 /* set 8-bit on */
563 if (meta && (R->meta_char == 0x80)) { 854 if (meta && (meta_char == 0x80))
564 unsigned char *ch; 855 {
856 char *ch;
565 857
566 for (ch = kbuf; ch < kbuf + len; ch++) 858 for (ch = kbuf; ch < kbuf + len; ch++)
567 *ch |= 0x80; 859 *ch |= 0x80;
568 meta = 0; 860
861 meta = 0;
862 }
863#endif
864 /* nil */ ;
865 }
569 } 866 }
570#endif
571#ifdef GREEK_SUPPORT
572 if (R->greek_mode)
573 len = greek_xlat(kbuf, len);
574#endif
575 /* nil */ ;
576 }
577 }
578 867
868 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
869 return;
870
579 if (len <= 0) 871 if (len <= 0)
580 return; /* not mapped */ 872 return; /* not mapped */
581 873
582 if (R->Options & Opt_scrollTtyKeypress) 874 if (OPTION (Opt_scrollTtyKeypress))
583 if (R->TermWin.view_start) { 875 if (view_start)
584 R->TermWin.view_start = 0; 876 {
585 R->want_refresh = 1; 877 view_start = 0;
586 } 878 want_refresh = 1;
879 }
587 880
588/* 881 /*
589 * these modifications only affect the static keybuffer 882 * these modifications only affect the static keybuffer
590 * pass Shift/Control indicators for function keys ending with `~' 883 * pass Shift/Control indicators for function keys ending with `~'
591 * 884 *
592 * eg, 885 * eg,
593 * Prior = "ESC[5~" 886 * Prior = "ESC[5~"
594 * Shift+Prior = "ESC[5$" 887 * Shift+Prior = "ESC[5$"
595 * Ctrl+Prior = "ESC[5^" 888 * Ctrl+Prior = "ESC[5^"
596 * Ctrl+Shift+Prior = "ESC[5@" 889 * Ctrl+Shift+Prior = "ESC[5@"
597 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 890 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
598 */ 891 */
599 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 892 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
600 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 893 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
601 894
602/* escape prefix */ 895 /* escape prefix */
603 if (meta 896 if (meta
604#ifdef META8_OPTION 897#ifdef META8_OPTION
605 && (R->meta_char == C0_ESC) 898 && meta_char == C0_ESC
606#endif 899#endif
607 ) { 900 )
608 const unsigned char ch = C0_ESC;
609
610 R->tt_write(&ch, 1);
611 } 901 {
612#ifdef DEBUG_CMD 902 const char ch = C0_ESC;
613 if (debug_key) { /* Display keyboard buffer contents */ 903 tt_write (&ch, 1);
614 char *p;
615 int i;
616
617 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
618 for (i = 0, p = kbuf; i < len; i++, p++)
619 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
620 fprintf(stderr, "'\n");
621 } 904 }
622#endif /* DEBUG_CMD */ 905
623 R->tt_write(kbuf, (unsigned int)len); 906 tt_write (kbuf, (unsigned int)len);
624} 907}
625/*}}} */ 908/*}}} */
626 909
627#if (MENUBAR_MAX) 910#if defined (KEYSYM_RESOURCE)
628/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
629/* attempt to `write' count to the input buffer */
630/* EXTPROTO */
631unsigned int 911unsigned int
632rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 912rxvt_term::cmd_write (const char *str, unsigned int count)
633{ 913{
634 unsigned int n, s; 914 unsigned int n, s;
635 unsigned char *cmdbuf_base = R->cmdbuf_base,
636 *cmdbuf_endp = R->cmdbuf_endp,
637 *cmdbuf_ptr = R->cmdbuf_ptr;
638 915
639 n = cmdbuf_ptr - cmdbuf_base; 916 n = cmdbuf_ptr - cmdbuf_base;
640 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 917 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
918
641 if (n > 0 && s < count) { 919 if (n > 0 && s < count)
642 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 920 {
921 memmove (cmdbuf_base, cmdbuf_ptr,
643 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 922 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
644 cmdbuf_ptr = cmdbuf_base; 923 cmdbuf_ptr = cmdbuf_base;
645 cmdbuf_endp -= n; 924 cmdbuf_endp -= n;
646 s += n; 925 s += n;
647 } 926 }
927
648 if (count > s) { 928 if (count > s)
649 rxvt_print_error("data loss: cmd_write too large");
650 count = s;
651 } 929 {
930 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
931 count = s;
932 }
933
652 for (; count--;) 934 for (; count--;)
653 *cmdbuf_endp++ = *str++; 935 *cmdbuf_endp++ = *str++;
654 R->cmdbuf_ptr = cmdbuf_ptr; 936
655 R->cmdbuf_endp = cmdbuf_endp; 937 cmd_parse ();
938
656 return 0; 939 return 0;
657} 940}
658#endif /* MENUBAR_MAX */ 941#endif
659 942
660void 943void
661rxvt_term::flush () 944rxvt_term::flush ()
662{ 945{
946 flush_ev.stop ();
947
663#ifdef TRANSPARENT 948#ifdef TRANSPARENT
664 if (want_full_refresh) 949 if (want_full_refresh)
665 { 950 {
666 want_full_refresh = 0; 951 want_full_refresh = 0;
667 rxvt_scr_clear (this); 952 scr_clear ();
668 rxvt_scr_touch (this, False); 953 scr_touch (false);
669 want_refresh = 1;
670 } 954 }
671#endif 955#endif
672 956
673 if (want_refresh) 957 if (want_refresh)
674 { 958 {
675 rxvt_scr_refresh (this, refresh_type); 959 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
960 {
961 int row = view_start;
962 int end_row = row + nrow;
963
964 while (row > top_row && ROW (row - 1).is_longer ())
965 --row;
966
967 do
968 {
969 int start_row = row;
970 line_t *l;
971
972 do
973 {
974 l = &ROW (row++);
975
976 if (!(l->f & LINE_FILTERED))
977 {
978 // line not filtered, mark it as filtered
979 l->f |= LINE_FILTERED;
980 while (l->is_longer ())
981 {
982 l = &ROW (row++);
983 l->f |= LINE_FILTERED;
984 }
985
986 // and filter it
987 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
988
989 break;
990 }
991 }
992 while (l->is_longer () && row < end_row);
993 }
994 while (row < end_row);
995 }
996
997 scr_refresh ();
676 rxvt_scrollbar_show (this, 1); 998 scrollbar_show (1);
677#ifdef USE_XIM 999#ifdef USE_XIM
678 rxvt_IMSendSpot (this); 1000 IMSendSpot ();
679#endif 1001#endif
680 } 1002 }
681 1003
682 XFlush (Xdisplay); 1004 display->flush ();
683#if 0
684 if (XPending (Xdisplay)) process_x_events ();
685 if (XPending (Xdisplay)) process_x_events ();
686#endif
687} 1005}
688 1006
689void 1007void
690rxvt_term::check_cb (check_watcher &w) 1008rxvt_term::check_cb (check_watcher &w)
691{ 1009{
692 SET_R (this); 1010 make_current ();
693 1011
1012 display->flush ();
1013
1014 if (want_refresh && !flush_ev.active)
1015 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1016}
1017
1018void
1019rxvt_term::flush_cb (time_watcher &w)
1020{
1021 make_current ();
1022
1023 refresh_limit = 1;
1024 refresh_count = 0;
694 flush (); 1025 flush ();
695} 1026}
696 1027
1028#ifdef CURSOR_BLINK
697void 1029void
698rxvt_term::process_x_events ()
699{
700 do
701 {
702 XEvent xev;
703
704 XNextEvent (Xdisplay, &xev);
705
706#if defined(CURSOR_BLINK)
707 if ((Options & Opt_cursorBlink)
708 && xev.type == KeyPress)
709 {
710 if (hidden_cursor)
711 {
712 hidden_cursor = 0;
713 want_refresh = 1;
714 }
715
716 blink_ev.start (NOW + BLINK_INTERVAL);
717 }
718#endif
719
720#if defined(POINTER_BLANK)
721 if ((Options & Opt_pointerBlank)
722 && (pointerBlankDelay > 0))
723 {
724 if (xev.type == MotionNotify
725 || xev.type == ButtonPress
726 || xev.type == ButtonRelease)
727 if (hidden_pointer)
728 pointer_unblank ();
729
730 if (xev.type == KeyPress && hidden_pointer == 0)
731 pointer_blank ();
732 }
733#endif
734
735#ifdef USE_XIM
736 if (!XFilterEvent (&xev, xev.xany.window))
737#endif
738 rxvt_process_x_event (this, &xev);
739 }
740 while (XPending (Xdisplay));
741}
742
743void
744rxvt_term::blink_cb (time_watcher &w) 1030rxvt_term::cursor_blink_cb (time_watcher &w)
745{ 1031{
746 SET_R (this);
747
748 w.at += BLINK_INTERVAL;
749 hidden_cursor = !hidden_cursor; 1032 hidden_cursor = !hidden_cursor;
750 want_refresh = 1; 1033 want_refresh = 1;
751}
752 1034
1035 w.start (w.at + CURSOR_BLINK_INTERVAL);
1036}
1037#endif
1038
1039#ifdef TEXT_BLINK
753void 1040void
754rxvt_term::x_cb (io_watcher &w, short revents) 1041rxvt_term::text_blink_cb (time_watcher &w)
755{ 1042{
756 SET_R (this); 1043 if (scr_refresh_rend (RS_Blink, RS_Blink))
757 1044 {
758 process_x_events (); 1045 hidden_text = !hidden_text;
1046 want_refresh = 1;
1047 w.start (w.at + TEXT_BLINK_INTERVAL);
1048 }
759} 1049}
1050#endif
1051
1052#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1053void
1054rxvt_term::cont_scroll_cb (time_watcher &w)
1055{
1056 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1057 scr_page (scrollbar_isUp() ? UP : DN, 1))
1058 {
1059 want_refresh = 1;
1060 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1061 }
1062}
1063#endif
1064
1065#ifdef SELECTION_SCROLLING
1066void
1067rxvt_term::sel_scroll_cb (time_watcher &w)
1068{
1069 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1070 {
1071 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1072 want_refresh = 1;
1073 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1074 }
1075}
1076#endif
1077
1078#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1079void
1080rxvt_term::slip_wheel_cb (time_watcher &w)
1081{
1082 if (mouse_slip_wheel_speed == 0
1083 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1084 : scr_page (UP, mouse_slip_wheel_speed))
1085 {
1086 if (view_start == top_row || view_start == 0)
1087 mouse_slip_wheel_speed = 0;
1088
1089 want_refresh = 1;
1090 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1091 }
1092}
1093#endif
760 1094
761bool 1095bool
762rxvt_term::pty_fill () 1096rxvt_term::pty_fill ()
763{ 1097{
764 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1098 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1099
1100 if (CBUFSIZ == n)
1101 {
1102 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1103 n = 0;
1104 }
765 1105
766 memmove (cmdbuf_base, cmdbuf_ptr, n); 1106 memmove (cmdbuf_base, cmdbuf_ptr, n);
767 cmdbuf_ptr = cmdbuf_base; 1107 cmdbuf_ptr = cmdbuf_base;
768 cmdbuf_endp = cmdbuf_ptr + n; 1108 cmdbuf_endp = cmdbuf_ptr + n;
769 1109
770 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1110 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
771 1111
772 if (n > 0) 1112 if (r > 0)
773 { 1113 {
774 cmdbuf_endp += n; 1114 cmdbuf_endp += r;
775 return true; 1115 return true;
776 } 1116 }
777 else if (n < 0 && errno == EAGAIN) 1117 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1118 {
1119#if HAVE_SCHED_YIELD
1120 if (display->is_local)
1121 event_handler.cw_yield.start ();
1122#endif
1123 }
1124 else
1125 {
1126 pty_ev.stop ();
1127
1128 if (!OPTION (Opt_hold))
1129 destroy ();
1130 }
1131
778 return false; 1132 return false;
779
780 destroy ();
781} 1133}
782 1134
783void 1135void
784rxvt_term::pty_cb (io_watcher &w, short revents) 1136rxvt_term::pty_cb (io_watcher &w, short revents)
785{ 1137{
786 SET_R (this); 1138 make_current ();
1139
1140 if (revents & EVENT_READ)
1141 // loop, but don't allow a single term to monopolize us
1142 while (pty_fill ())
1143 if (cmd_parse ())
1144 break;
787 1145
788 if (revents & EVENT_WRITE) 1146 if (revents & EVENT_WRITE)
789 tt_write (0, 0); 1147 pty_write ();
790 else if (revents & EVENT_READ) 1148}
791 // loop, but don't allow a single term to monopolize us 1149
792 // the number of loops is fully arbitrary, and thus wrong 1150void
793 for (int i = 1; i-- && pty_fill (); ) 1151rxvt_term::pointer_unblank ()
1152{
1153 XDefineCursor (xdisp, vt, TermWin_cursor);
1154 recolour_cursor ();
1155
1156#ifdef POINTER_BLANK
1157 hidden_pointer = 0;
1158
1159 if (OPTION (Opt_pointerBlank))
1160 pointer_ev.start (NOW + pointerBlankDelay);
1161#endif
1162}
1163
1164#ifdef POINTER_BLANK
1165void
1166rxvt_term::pointer_blank ()
1167{
1168 if (!OPTION (Opt_pointerBlank))
1169 return;
1170
1171 XDefineCursor (xdisp, vt, display->blank_cursor);
1172 XFlush (xdisp);
1173
1174 hidden_pointer = 1;
1175}
1176
1177void
1178rxvt_term::pointer_cb (time_watcher &w)
1179{
1180 make_current ();
1181
1182 pointer_blank ();
1183}
1184#endif
1185
1186void
1187rxvt_term::mouse_report (XButtonEvent &ev)
1188{
1189 int button_number, key_state = 0;
1190 int x, y;
1191
1192 x = ev.x;
1193 y = ev.y;
1194 pixel_position (&x, &y);
1195
1196 if (MEvent.button == AnyButton)
1197 button_number = 3;
1198 else
1199 {
1200 button_number = MEvent.button - Button1;
1201 /* add 0x3D for wheel events, like xterm does */
1202 if (button_number >= 3)
1203 button_number += (64 - 3);
1204 }
1205
1206 if (priv_modes & PrivMode_MouseX10)
1207 {
1208 /*
1209 * do not report ButtonRelease
1210 * no state info allowed
1211 */
1212 key_state = 0;
1213 if (button_number == 3)
1214 return;
1215 }
1216 else
1217 {
1218 /* XTerm mouse reporting needs these values:
1219 * 4 = Shift
1220 * 8 = Meta
1221 * 16 = Control
1222 * plus will add in our own Double-Click reporting
1223 * 32 = Double Click
1224 */
1225 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1226 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1227 + ((MEvent.state & ControlMask) ? 16 : 0);
1228#ifdef MOUSE_REPORT_DOUBLECLICK
1229 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1230#endif
1231 }
1232
1233#if DEBUG_MOUSEREPORT
1234 fprintf (stderr, "Mouse [");
1235 if (key_state & 16)
1236 fputc ('C', stderr);
1237 if (key_state & 4)
1238 fputc ('S', stderr);
1239 if (key_state & 8)
1240 fputc ('A', stderr);
1241 if (key_state & 32)
1242 fputc ('2', stderr);
1243 fprintf (stderr, "]: <%d>, %d/%d\n",
1244 button_number,
1245 x + 1,
1246 y + 1);
1247#endif
1248
1249 tt_printf ("\033[M%c%c%c",
1250 (32 + button_number + key_state),
1251 (32 + x + 1),
1252 (32 + y + 1));
1253}
1254
1255/*{{{ process an X event */
1256void
1257rxvt_term::x_cb (XEvent &ev)
1258{
1259 make_current ();
1260
1261 dLocal (Display *, xdisp);
1262
1263 if (ev.xany.window == vt
1264 && SHOULD_INVOKE (HOOK_X_EVENT)
1265 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1266 return;
1267
1268 // for XQueryPointer
1269 Window unused_root, unused_child;
1270 int unused_root_x, unused_root_y;
1271 unsigned int unused_mask;
1272
1273 switch (ev.type)
1274 {
1275 case KeyPress:
1276#if ISO_14755
1277 if (!(iso14755buf & ISO_14755_52))
1278#endif
1279 lookup_key (ev.xkey);
1280
1281 break;
1282
1283 case KeyRelease:
794 { 1284 {
795 if (!seen_input) 1285#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
1286 KeySym keysym;
1287
1288 keysym = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1289#endif
1290
1291#if ENABLE_FRILLS || ISO_14755
1292 // ISO 14755 support
1293 if (iso14755buf)
1294 if (iso14755buf & ISO_14755_52)
1295 {
1296# if ENABLE_OVERLAY
1297 scr_overlay_off ();
1298# endif
1299# if ISO_14755
1300 // iso14755 part 5.2 handling: release time
1301 // first: controls
1302 if ((ev.xkey.state & ControlMask)
1303 && ((keysym >= 0x40 && keysym <= 0x5f)
1304 || (keysym >= 0x61 && keysym <= 0x7f)))
1305 {
1306 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
1307 commit_iso14755 ();
1308 goto skip_switch;
1309 }
1310
1311 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1312 if (i[0] == keysym)
1313 {
1314 iso14755buf = ISO_14755_51 | i[1];
1315 commit_iso14755 ();
1316 goto skip_switch;
1317 }
1318
1319 scr_bell ();
1320# endif
1321 iso14755buf = 0;
1322 break;
1323 }
1324 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1325 {
1326# if ENABLE_OVERLAY
1327 scr_overlay_off ();
1328# endif
1329 if (iso14755buf & ISO_14755_51)
1330 commit_iso14755 ();
1331#if ISO_14755
1332 else if (iso14755buf & ISO_14755_STARTED)
1333 {
1334 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1335
1336 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1337 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1338 }
1339# endif
1340 else
1341 iso14755buf = 0;
1342 }
1343#endif
1344
1345 if (ev.xany.window == vt
1346 && HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
1347 break;
1348
1349#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1350 if (!(ev.xkey.state & ControlMask))
1351 slip_wheel_ev.stop ();
1352 else if (keysym == XK_Control_L || keysym == XK_Control_R)
1353 mouse_slip_wheel_speed = 0;
1354#endif
1355 break;
1356 }
1357
1358 case ButtonPress:
1359 button_press (ev.xbutton);
1360 break;
1361
1362 case ButtonRelease:
1363 button_release (ev.xbutton);
1364 break;
1365
1366 case ClientMessage:
1367 if (ev.xclient.format == 32
1368 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
796 { 1369 {
797 seen_input = 1; 1370 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
798 /* once we know the shell is running, send the screen size. Again! */ 1371 {
799 tt_winch (); 1372 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1373 {
1374 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1375 {
1376 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1377 destroy ();
1378 }
1379#if ENABLE_EWMH
1380 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1381 XSendEvent (xdisp, ev.xclient.window = display->root,
1382 False, SubstructureRedirectMask | SubstructureNotifyMask,
1383 &ev);
1384#endif
1385 }
1386 }
1387#if ENABLE_XEMBED
1388 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1389 {
1390 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1391 focus_in ();
1392 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1393 focus_out ();
1394 }
1395#endif
800 } 1396 }
1397 break;
801 1398
802 uint32_t ch = NOCHAR; 1399 case MappingNotify:
1400 XRefreshKeyboardMapping (&ev.xmapping);
1401 break;
803 1402
804 for (;;) 1403 /*
1404 * XXX: this is not the _current_ arrangement
1405 * Here's my conclusion:
1406 * If the window is completely unobscured, use bitblt's
1407 * to scroll. Even then, they're only used when doing partial
1408 * screen scrolling. When partially obscured, we have to fill
1409 * in the GraphicsExpose parts, which means that after each refresh,
1410 * we need to wait for the graphics expose or Noexpose events,
1411 * which ought to make things real slow!
1412 */
1413 case VisibilityNotify:
1414 switch (ev.xvisibility.state)
805 { 1415 {
806 if (ch == NOCHAR) 1416 case VisibilityUnobscured:
807 ch = next_char (); 1417 refresh_type = FAST_REFRESH;
808
809 if (ch == NOCHAR) // TODO: improve
810 break; 1418 break;
1419 case VisibilityPartiallyObscured:
1420 refresh_type = SLOW_REFRESH;
1421 break;
1422 default:
1423 refresh_type = NO_REFRESH;
1424 break;
1425 }
1426 break;
811 1427
812 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1428 case FocusIn:
1429 focus_in ();
1430 break;
1431
1432 case FocusOut:
1433 focus_out ();
1434 break;
1435
1436 case ConfigureNotify:
1437 if (ev.xconfigure.window == parent[0])
1438 {
1439 while (XCheckTypedWindowEvent (xdisp, ev.xconfigure.window, ConfigureNotify, &ev))
1440 ;
1441
1442 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
813 { 1443 {
814 /* Read a text string from the input buffer */ 1444 seen_resize = 1;
815 uint32_t buf[BUFSIZ]; 1445 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
816 bool refreshnow = false; 1446 }
817 int nlines = 0;
818 uint32_t *str = buf;
819 1447
820 *str++ = ch; 1448 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
821 1449
1450#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1451 if (OPTION (Opt_transparent))
1452 check_our_parents ();
1453#endif
1454 }
1455 break;
1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1465 case SelectionClear:
1466 selection_clear ();
1467 break;
1468
1469 case SelectionNotify:
1470 if (selection_wait == Sel_normal)
1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1472 break;
1473
1474 case SelectionRequest:
1475 selection_send (ev.xselectionrequest);
1476 break;
1477
1478 case MapNotify:
1479 mapped = 1;
1480#ifdef TEXT_BLINK
1481 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1482#endif
1483 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1484 break;
1485
1486 case UnmapNotify:
1487 mapped = 0;
1488#ifdef TEXT_BLINK
1489 text_blink_ev.stop ();
1490#endif
1491 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1492 break;
1493
1494#ifdef TRANSPARENT
1495 case ReparentNotify:
1496 rootwin_cb (ev);
1497 break;
1498#endif /* TRANSPARENT */
1499
1500 case GraphicsExpose:
1501 case Expose:
1502 if (ev.xany.window == vt)
1503 {
1504 do
1505 scr_expose (ev.xexpose.x, ev.xexpose.y,
1506 ev.xexpose.width, ev.xexpose.height, False);
1507 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev));
1508
1509 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1510
1511 while (XCheckTypedWindowEvent (xdisp, vt, ev.xany.type, &ev))
1512 scr_expose (ev.xexpose.x, ev.xexpose.y,
1513 ev.xexpose.width, ev.xexpose.height, False);
1514
1515 want_refresh = 1;
1516 }
1517 else
1518 {
1519 XEvent unused_event;
1520
1521 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, Expose, &unused_event))
1522 ;
1523 while (XCheckTypedWindowEvent (xdisp, ev.xany.window, GraphicsExpose, &unused_event))
1524 ;
1525
1526 if (isScrollbarWindow (ev.xany.window))
1527 {
1528 scrollBar.setIdle ();
1529 scrollbar_show (0);
1530 }
1531
1532#ifdef TRANSPARENT
1533 if (am_transparent && ev.xany.window == parent[0])
1534 XClearWindow (xdisp, ev.xany.window);
1535#endif
1536 }
1537 break;
1538
1539 case MotionNotify:
1540#ifdef POINTER_BLANK
1541 if (hidden_pointer)
1542 pointer_unblank ();
1543#endif
1544 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1545 break;
1546
1547 if (ev.xany.window == vt)
1548 {
1549 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1550 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1551 ; // nop
1552 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1553 {
1554 while (XCheckTypedWindowEvent (xdisp, vt, MotionNotify, &ev))
822 for (;;) 1555 ;
1556
1557 XQueryPointer (xdisp, vt,
1558 &unused_root, &unused_child,
1559 &unused_root_x, &unused_root_y,
1560 &ev.xbutton.x, &ev.xbutton.y,
1561 &ev.xbutton.state);
1562#ifdef MOUSE_THRESHOLD
1563 /* deal with a `jumpy' mouse */
1564 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
823 { 1565 {
824 ch = next_char (); 1566#endif
825 1567#if ISO_14755
826 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) 1568 // 5.4
1569 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1570 {
1571 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
827 break; 1572 break;
1573 }
1574#endif
1575 selection_extend (ev.xbutton.x, ev.xbutton.y,
1576 ev.xbutton.state & Button3Mask ? 2 : 0);
1577
1578#ifdef SELECTION_SCROLLING
1579 if (ev.xbutton.y < int_bwidth
1580 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1581 {
1582 int dist;
1583
1584 /* don't clobber the current delay if we are
1585 * already in the middle of scrolling.
1586 */
1587 if (!sel_scroll_ev.active)
1588 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1589
1590 /* save the event params so we can highlight
1591 * the selection in the pending-scroll loop
1592 */
1593 selection_save_x = ev.xbutton.x;
1594 selection_save_y = ev.xbutton.y;
1595 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1596
1597 /* calc number of lines to scroll */
1598 if (ev.xbutton.y < int_bwidth)
1599 {
1600 scroll_selection_dir = UP;
1601 dist = int_bwidth - ev.xbutton.y;
1602 }
1603 else
1604 {
1605 scroll_selection_dir = DN;
1606 dist = ev.xbutton.y - (int_bwidth + height);
1607 }
1608
1609 scroll_selection_lines = Pixel2Height (dist)
1610 / SELECTION_SCROLL_LINE_SPEEDUP
1611 + 1;
1612 min_it (scroll_selection_lines,
1613 SELECTION_SCROLL_MAX_LINES);
1614 }
828 else 1615 else
829 { 1616 {
830 *str++ = ch; 1617 /* we are within the text window, so we
831 1618 * shouldn't be scrolling
832 if (ch == '\n')
833 { 1619 */
834 nlines++; 1620 if (sel_scroll_ev.active)
835 refresh_count++; 1621 sel_scroll_ev.stop();
836
837 if (!(Options & Opt_jumpScroll)
838 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
839 {
840 refreshnow = true;
841 ch = NOCHAR;
842 break;
843 }
844 }
845
846 if (str >= buf + BUFSIZ)
847 {
848 ch = NOCHAR;
849 break;
850 }
851 } 1622 }
1623#endif
1624#ifdef MOUSE_THRESHOLD
852 } 1625 }
853 1626#endif
854 rxvt_scr_add_lines (this, buf, nlines, str - buf);
855
856 /*
857 * If there have been a lot of new lines, then update the screen
858 * What the heck I'll cheat and only refresh less than every page-full.
859 * the number of pages between refreshes is refresh_limit, which
860 * is incremented here because we must be doing flat-out scrolling.
861 *
862 * refreshing should be correct for small scrolls, because of the
863 * time-out
864 */
865 if (refreshnow)
866 {
867 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
868 refresh_limit++;
869
870 rxvt_scr_refresh (this, refresh_type);
871 }
872
873 }
874 else
875 {
876 switch (ch)
877 {
878 default:
879 rxvt_process_nonprinting (this, ch);
880 break;
881 case C0_ESC: /* escape char */
882 rxvt_process_escape_seq (this);
883 break;
884 /*case 0x9b: */ /* CSI */
885 /* rxvt_process_csi_seq (this); */
886 }
887
888 ch = NOCHAR;
889 } 1627 }
890 } 1628 }
891 } 1629 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
892}
893
894// read the next character, currently handles UTF-8
895// will probably handle all sorts of other stuff in the future
896uint32_t
897rxvt_term::next_char ()
898{
899 struct mbstate &s = mbstate;
900
901 while (cmdbuf_ptr < cmdbuf_endp)
902 {
903 uint8_t ch = *cmdbuf_ptr;
904
905 if (s.cnt)
906 { 1630 {
907 if ((ch & 0xc0) == 0x80) 1631 while (XCheckTypedWindowEvent (xdisp, scrollBar.win,
1632 MotionNotify, &ev))
1633 ;
1634
1635 XQueryPointer (xdisp, scrollBar.win,
1636 &unused_root, &unused_child,
1637 &unused_root_x, &unused_root_y,
1638 &ev.xbutton.x, &ev.xbutton.y,
1639 &unused_mask);
1640 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1641 scrollbar_size ());
1642 want_refresh = 1;
1643 refresh_limit = 0;
1644 scrollbar_show (1);
1645 }
1646 break;
1647 }
1648
1649skip_switch: ;
1650
1651#if defined(CURSOR_BLINK)
1652 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1653 {
1654 if (hidden_cursor)
1655 {
1656 hidden_cursor = 0;
1657 want_refresh = 1;
1658 }
1659
1660 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1661 }
1662#endif
1663
1664#if defined(POINTER_BLANK)
1665 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1666 {
1667 if (ev.type == MotionNotify
1668 || ev.type == ButtonPress
1669 || ev.type == ButtonRelease)
1670 if (hidden_pointer)
1671 pointer_unblank ();
1672
1673 if (ev.type == KeyPress && hidden_pointer == 0)
1674 pointer_blank ();
1675 }
1676#endif
1677}
1678
1679void
1680rxvt_term::focus_in ()
1681{
1682 if (!focus)
1683 {
1684 focus = 1;
1685 want_refresh = 1;
1686
1687 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1688
1689#if USE_XIM
1690 if (Input_Context != NULL)
1691 {
1692 IMSetStatusPosition ();
1693 XSetICFocus (Input_Context);
1694 }
1695#endif
1696#if CURSOR_BLINK
1697 if (OPTION (Opt_cursorBlink))
1698 cursor_blink_ev.start (NOW + CURSOR_BLINK_INTERVAL);
1699#endif
1700#if OFF_FOCUS_FADING
1701 if (rs[Rs_fade])
1702 {
1703 pix_colors = pix_colors_focused;
1704 scr_recolour ();
1705 }
1706#endif
1707 }
1708}
1709
1710void
1711rxvt_term::focus_out ()
1712{
1713 if (focus)
1714 {
1715 focus = 0;
1716 want_refresh = 1;
1717
1718 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1719
1720#if ENABLE_FRILLS || ISO_14755
1721 if (iso14755buf)
1722 {
1723 iso14755buf = 0;
1724# if ENABLE_OVERLAY
1725 scr_overlay_off ();
1726# endif
1727 }
1728#endif
1729#if USE_XIM
1730 if (Input_Context != NULL)
1731 XUnsetICFocus (Input_Context);
1732#endif
1733#if CURSOR_BLINK
1734 if (OPTION (Opt_cursorBlink))
1735 cursor_blink_ev.stop ();
1736 hidden_cursor = 0;
1737#endif
1738#if OFF_FOCUS_FADING
1739 if (rs[Rs_fade])
1740 {
1741 pix_colors = pix_colors_unfocused;
1742 scr_recolour ();
1743 }
1744#endif
1745 }
1746}
1747
1748#if TRANSPARENT
1749void
1750rxvt_term::rootwin_cb (XEvent &ev)
1751{
1752 make_current ();
1753
1754 switch (ev.type)
1755 {
1756 case PropertyNotify:
1757 /*
1758 * if user used some Esetroot compatible prog to set the root bg,
1759 * use the property to determine the pixmap. We use it later on.
1760 */
1761 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1762 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1763 return;
1764
1765 /* FALLTHROUGH */
1766 case ReparentNotify:
1767 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1768 want_refresh = want_full_refresh = 1;
1769 break;
1770 }
1771}
1772#endif
1773
1774void
1775rxvt_term::button_press (XButtonEvent &ev)
1776{
1777 int reportmode = 0, clickintime;
1778
1779 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1780
1781 if (!bypass_keystate)
1782 reportmode = !! (priv_modes & PrivMode_mouse_report);
1783
1784 /*
1785 * VT window processing of button press
1786 */
1787 if (ev.window == vt)
1788 {
1789 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1790 return;
1791
1792#if ISO_14755
1793 // 5.4
1794 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1795 {
1796 iso14755_54 (ev.x, ev.y);
1797 return;
1798 }
1799#endif
1800
1801 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1802
1803 if (reportmode)
1804 {
1805 /* mouse report from vt window */
1806 /* save the xbutton state (for ButtonRelease) */
1807 MEvent.state = ev.state;
1808#ifdef MOUSE_REPORT_DOUBLECLICK
1809 if (ev.button == MEvent.button && clickintime)
908 { 1810 {
909 cmdbuf_ptr++; 1811 /* same button, within alloted time */
1812 MEvent.clicks++;
910 1813
911 /* continuation */ 1814 if (MEvent.clicks > 1)
912 s.reg = (s.reg << 6) | (ch & 0x7f); 1815 {
1816 /* only report double clicks */
1817 MEvent.clicks = 2;
1818 mouse_report (ev);
913 1819
914 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 1820 /* don't report the release */
915 return s.reg; 1821 MEvent.clicks = 0;
916 1822 MEvent.button = AnyButton;
917 continue; 1823 }
918 } 1824 }
919 else 1825 else
920 { 1826 {
921 s.cnt = 0; 1827 /* different button, or time expired */
922 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 1828 MEvent.clicks = 1;
1829 MEvent.button = ev.button;
1830 mouse_report (ev);
923 } 1831 }
924 } 1832#else
925 1833 MEvent.button = ev.button;
926 if ((ch & 0xc0) == 0xc0) 1834 mouse_report (ev);
927 { 1835#endif /* MOUSE_REPORT_DOUBLECLICK */
928 cmdbuf_ptr++;
929 1836
930 /* first byte */
931 s.orig = ch; /* for broken encodings */
932 s.reg = ch;
933 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
934 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
935 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
936 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
937 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
938 } 1837 }
939 else 1838 else
940 { 1839 {
941 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 1840 if (ev.button != MEvent.button)
1841 MEvent.clicks = 0;
1842
1843 switch (ev.button)
1844 {
1845 case Button1:
1846 /* allow meta + click to select rectangular areas */
1847 /* should be done in screen.C */
1848#if ENABLE_FRILLS
1849 selection.rect = !!(ev.state & ModMetaMask);
1850#else
1851 selection.rect = false;
1852#endif
1853
1854 /* allow shift+left click to extend selection */
1855 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1856 {
1857 if (MEvent.button == Button1 && clickintime)
1858 selection_rotate (ev.x, ev.y);
1859 else
1860 selection_extend (ev.x, ev.y, 1);
1861 }
1862 else
1863 {
1864 if (MEvent.button == Button1 && clickintime)
1865 MEvent.clicks++;
1866 else
1867 MEvent.clicks = 1;
1868
1869 selection_click (MEvent.clicks, ev.x, ev.y);
1870 }
1871
1872 MEvent.button = Button1;
1873 break;
1874
1875 case Button3:
1876 if (MEvent.button == Button3 && clickintime)
1877 selection_rotate (ev.x, ev.y);
1878 else
1879 selection_extend (ev.x, ev.y, 1);
1880
1881 MEvent.button = Button3;
1882 break;
1883 }
1884 }
1885
1886 MEvent.time = ev.time;
1887 return;
1888 }
1889
1890 /*
1891 * Scrollbar window processing of button press
1892 */
1893 if (isScrollbarWindow (ev.window))
1894 {
1895 scrollBar.setIdle ();
1896 /*
1897 * Rxvt-style scrollbar:
1898 * move up if mouse is above slider
1899 * move dn if mouse is below slider
1900 *
1901 * XTerm-style scrollbar:
1902 * Move display proportional to pointer location
1903 * pointer near top -> scroll one line
1904 * pointer near bot -> scroll full page
1905 */
1906#ifndef NO_SCROLLBAR_REPORT
1907 if (reportmode)
1908 {
1909 /*
1910 * Mouse report disabled scrollbar:
1911 * arrow buttons - send up/down
1912 * click on scrollbar - send pageup/down
1913 */
1914 if ((scrollBar.style == R_SB_NEXT
1915 && scrollbarnext_upButton (ev.y))
1916 || (scrollBar.style == R_SB_RXVT
1917 && scrollbarrxvt_upButton (ev.y)))
1918 tt_printf ("\033[A");
1919 else if ((scrollBar.style == R_SB_NEXT
1920 && scrollbarnext_dnButton (ev.y))
1921 || (scrollBar.style == R_SB_RXVT
1922 && scrollbarrxvt_dnButton (ev.y)))
1923 tt_printf ("\033[B");
1924 else
1925 switch (ev.button)
1926 {
1927 case Button2:
1928 tt_printf ("\014");
1929 break;
1930 case Button1:
1931 tt_printf ("\033[6~");
1932 break;
1933 case Button3:
1934 tt_printf ("\033[5~");
1935 break;
1936 }
1937 }
1938 else
1939#endif /* NO_SCROLLBAR_REPORT */
1940
1941 {
1942 char upordown = 0;
1943
1944 if (scrollBar.style == R_SB_NEXT)
1945 {
1946 if (scrollbarnext_upButton (ev.y))
1947 upordown = -1; /* up */
1948 else if (scrollbarnext_dnButton (ev.y))
1949 upordown = 1; /* down */
1950 }
1951 else if (scrollBar.style == R_SB_RXVT)
1952 {
1953 if (scrollbarrxvt_upButton (ev.y))
1954 upordown = -1; /* up */
1955 else if (scrollbarrxvt_dnButton (ev.y))
1956 upordown = 1; /* down */
1957 }
1958 if (upordown)
1959 {
1960#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1961 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1962#endif
1963 if (scr_page (upordown < 0 ? UP : DN, 1))
1964 {
1965 if (upordown < 0)
1966 scrollBar.setUp ();
1967 else
1968 scrollBar.setDn ();
1969 }
1970 }
1971 else
1972 switch (ev.button)
1973 {
1974 case Button2:
1975 switch (scrollbar_align)
1976 {
1977 case R_SB_ALIGN_TOP:
1978 csrO = 0;
1979 break;
1980 case R_SB_ALIGN_CENTRE:
1981 csrO = (scrollBar.bot - scrollBar.top) / 2;
1982 break;
1983 case R_SB_ALIGN_BOTTOM:
1984 csrO = scrollBar.bot - scrollBar.top;
1985 break;
1986 }
1987
1988 if (scrollBar.style == R_SB_XTERM
1989 || scrollbar_above_slider (ev.y)
1990 || scrollbar_below_slider (ev.y))
1991 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1992
1993 scrollBar.setMotion ();
1994 break;
1995
1996 case Button1:
1997 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1998 csrO = ev.y - scrollBar.top;
1999 /* FALLTHROUGH */
2000
2001 case Button3:
2002 if (scrollBar.style != R_SB_XTERM)
2003 {
2004 if (scrollbar_above_slider (ev.y))
2005# ifdef RXVT_SCROLL_FULL
2006 scr_page (UP, nrow - 1);
2007# else
2008 scr_page (UP, nrow / 4);
2009# endif
2010 else if (scrollbar_below_slider (ev.y))
2011# ifdef RXVT_SCROLL_FULL
2012 scr_page (DN, nrow - 1);
2013# else
2014 scr_page (DN, nrow / 4);
2015# endif
2016 else
2017 scrollBar.setMotion ();
2018 }
2019 else
2020 {
2021 scr_page ((ev.button == Button1 ? DN : UP),
2022 (nrow
2023 * scrollbar_position (ev.y)
2024 / scrollbar_size ()));
2025 }
2026
2027 break;
2028 }
2029 }
2030
2031 return;
2032 }
2033}
2034
2035void
2036rxvt_term::button_release (XButtonEvent &ev)
2037{
2038 int reportmode = 0;
2039
2040 csrO = 0; /* reset csr Offset */
2041 if (!bypass_keystate)
2042 reportmode = !! (priv_modes & PrivMode_mouse_report);
2043
2044 if (scrollbar_isUpDn ())
2045 {
2046 scrollBar.setIdle ();
2047 scrollbar_show (0);
2048 }
2049
2050#ifdef SELECTION_SCROLLING
2051 if (sel_scroll_ev.active)
2052 sel_scroll_ev.stop();
2053#endif
2054
2055 if (ev.window == vt)
2056 {
2057 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2058 return;
2059
2060#if ISO_14755
2061 // 5.4
2062 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2063 return;
2064#endif
2065
2066 if (reportmode)
2067 {
2068 /* mouse report from vt window */
2069 /* don't report release of wheel "buttons" */
2070 if (ev.button >= 4)
2071 return;
2072#ifdef MOUSE_REPORT_DOUBLECLICK
2073 /* only report the release of 'slow' single clicks */
2074 if (MEvent.button != AnyButton
2075 && (ev.button != MEvent.button
2076 || (ev.time - MEvent.time
2077 > MULTICLICK_TIME / 2)))
2078 {
2079 MEvent.clicks = 0;
2080 MEvent.button = AnyButton;
2081 mouse_report (ev);
2082 }
2083#else /* MOUSE_REPORT_DOUBLECLICK */
2084 MEvent.button = AnyButton;
2085 mouse_report (ev);
2086#endif /* MOUSE_REPORT_DOUBLECLICK */
942 return ch; 2087 return;
2088 }
2089
2090 /*
2091 * dumb hack to compensate for the failure of click-and-drag
2092 * when overriding mouse reporting
2093 */
2094 if (priv_modes & PrivMode_mouse_report
2095 && bypass_keystate
2096 && ev.button == Button1 && MEvent.clicks <= 1)
2097 selection_extend (ev.x, ev.y, 0);
2098
2099 switch (ev.button)
2100 {
2101 case Button1:
2102 case Button3:
2103 selection_make (ev.time);
2104 break;
2105
2106 case Button2:
2107 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2108 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Primary : Sel_Primary);
2109 break;
2110
2111#ifdef MOUSE_WHEEL
2112 case Button4:
2113 case Button5:
2114 {
2115 int i;
2116 page_dirn v;
2117
2118 v = ev.button == Button4 ? UP : DN;
2119
2120 if (ev.state & ShiftMask)
2121 i = 1;
2122 else if (OPTION (Opt_mouseWheelScrollPage))
2123 i = nrow - 1;
2124 else
2125 i = 5;
2126
2127# ifdef MOUSE_SLIP_WHEELING
2128 if (ev.state & ControlMask)
2129 {
2130 mouse_slip_wheel_speed += v ? -1 : 1;
2131 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2132 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2133
2134 if (slip_wheel_ev.at < NOW)
2135 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2136
2137 slip_wheel_ev.start ();
2138 }
2139 else
2140 {
2141# endif
2142 scr_page (v, i);
2143 scrollbar_show (1);
2144# ifdef MOUSE_SLIP_WHEELING
2145 }
2146# endif
2147 }
2148 break;
2149#endif
2150 }
2151 }
2152}
2153
2154#ifdef TRANSPARENT
2155#if TINTING
2156/* taken from aterm-0.4.2 */
2157
2158typedef uint32_t RUINT32T;
2159
2160void ShadeXImage(rxvt_term *term, XImage* srcImage, int shade, int rm, int gm, int bm)
2161{
2162 int sh_r, sh_g, sh_b;
2163 RUINT32T mask_r, mask_g, mask_b;
2164 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2165 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2166 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2167 int i;
2168
2169 Visual *visual = term->visual;
2170
2171 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2172
2173 /* for convenience */
2174 mask_r = visual->red_mask;
2175 mask_g = visual->green_mask;
2176 mask_b = visual->blue_mask;
2177
2178 /* boring lookup table pre-initialization */
2179 switch (srcImage->bits_per_pixel) {
2180 case 15:
2181 if ((mask_r != 0x7c00) ||
2182 (mask_g != 0x03e0) ||
2183 (mask_b != 0x001f))
2184 return;
2185 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2186 lookup_r = lookup;
2187 lookup_g = lookup+32;
2188 lookup_b = lookup+32+32;
2189 sh_r = 10;
2190 sh_g = 5;
2191 sh_b = 0;
2192 break;
2193 case 16:
2194 if ((mask_r != 0xf800) ||
2195 (mask_g != 0x07e0) ||
2196 (mask_b != 0x001f))
2197 return;
2198 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2199 lookup_r = lookup;
2200 lookup_g = lookup+32;
2201 lookup_b = lookup+32+64;
2202 sh_r = 11;
2203 sh_g = 5;
2204 sh_b = 0;
2205 break;
2206 case 24:
2207 if ((mask_r != 0xff0000) ||
2208 (mask_g != 0x00ff00) ||
2209 (mask_b != 0x0000ff))
2210 return;
2211 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2212 lookup_r = lookup;
2213 lookup_g = lookup+256;
2214 lookup_b = lookup+256+256;
2215 sh_r = 16;
2216 sh_g = 8;
2217 sh_b = 0;
2218 break;
2219 case 32:
2220 if ((mask_r != 0xff0000) ||
2221 (mask_g != 0x00ff00) ||
2222 (mask_b != 0x0000ff))
2223 return;
2224 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2225 lookup_r = lookup;
2226 lookup_g = lookup+256;
2227 lookup_b = lookup+256+256;
2228 sh_r = 16;
2229 sh_g = 8;
2230 sh_b = 0;
2231 break;
2232 default:
2233 return; /* we do not support this color depth */
2234 }
2235
2236 /* prepare limits for color transformation (each channel is handled separately) */
2237 if (shade < 0) {
2238 shade = -shade;
2239 if (shade < 0) shade = 0;
2240 if (shade > 100) shade = 100;
2241
2242 lower_lim_r = 65535-rm;
2243 lower_lim_g = 65535-gm;
2244 lower_lim_b = 65535-bm;
2245
2246 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2247 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2248 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2249
2250 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2251 } else {
2252 if (shade < 0) shade = 0;
2253 if (shade > 100) shade = 100;
2254
2255 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2256
2257 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2258 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2259 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2260 }
2261
2262 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2263 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2264 {
2265 unsigned int tmp;
2266
2267 tmp = lower_lim_r;
2268 lower_lim_r = lower_lim_b;
2269 lower_lim_b = tmp;
2270
2271 tmp = upper_lim_r;
2272 upper_lim_r = upper_lim_b;
2273 upper_lim_b = tmp;
2274 }
2275
2276 /* fill our lookup tables */
2277 for (i = 0; i <= mask_r>>sh_r; i++)
2278 {
2279 RUINT32T tmp;
2280 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2281 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2282 lookup_r[i] = (tmp/65535)<<sh_r;
2283 }
2284 for (i = 0; i <= mask_g>>sh_g; i++)
2285 {
2286 RUINT32T tmp;
2287 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2288 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2289 lookup_g[i] = (tmp/65535)<<sh_g;
2290 }
2291 for (i = 0; i <= mask_b>>sh_b; i++)
2292 {
2293 RUINT32T tmp;
2294 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2295 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2296 lookup_b[i] = (tmp/65535)<<sh_b;
2297 }
2298
2299 /* apply table to input image (replacing colors by newly calculated ones) */
2300 switch (srcImage->bits_per_pixel)
2301 {
2302 case 15:
2303 {
2304 unsigned short *p1, *pf, *p, *pl;
2305 p1 = (unsigned short *) srcImage->data;
2306 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2307 while (p1 < pf)
2308 {
2309 p = p1;
2310 pl = p1 + srcImage->width;
2311 for (; p < pl; p++)
2312 {
2313 *p = lookup_r[(*p & 0x7c00)>>10] |
2314 lookup_g[(*p & 0x03e0)>> 5] |
2315 lookup_b[(*p & 0x001f)];
2316 }
2317 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2318 }
2319 break;
2320 }
2321 case 16:
2322 {
2323 unsigned short *p1, *pf, *p, *pl;
2324 p1 = (unsigned short *) srcImage->data;
2325 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2326 while (p1 < pf)
2327 {
2328 p = p1;
2329 pl = p1 + srcImage->width;
2330 for (; p < pl; p++)
2331 {
2332 *p = lookup_r[(*p & 0xf800)>>11] |
2333 lookup_g[(*p & 0x07e0)>> 5] |
2334 lookup_b[(*p & 0x001f)];
2335 }
2336 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2337 }
2338 break;
2339 }
2340 case 24:
2341 {
2342 unsigned char *p1, *pf, *p, *pl;
2343 p1 = (unsigned char *) srcImage->data;
2344 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2345 while (p1 < pf)
2346 {
2347 p = p1;
2348 pl = p1 + srcImage->width * 3;
2349 for (; p < pl; p += 3)
2350 {
2351 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2352 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2353 p[2] = lookup_r[(p[2] & 0x0000ff)];
2354 }
2355 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2356 }
2357 break;
2358 }
2359 case 32:
2360 {
2361 RUINT32T *p1, *pf, *p, *pl;
2362 p1 = (RUINT32T *) srcImage->data;
2363 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2364
2365 while (p1 < pf)
2366 {
2367 p = p1;
2368 pl = p1 + srcImage->width;
2369 for (; p < pl; p++)
2370 {
2371 *p = lookup_r[(*p & 0xff0000)>>16] |
2372 lookup_g[(*p & 0x00ff00)>> 8] |
2373 lookup_b[(*p & 0x0000ff)] |
2374 (*p & ~0xffffff);
2375 }
2376 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2377 }
2378 break;
2379 }
2380 }
2381
2382 free (lookup);
2383}
2384#endif
2385
2386/*
2387 * Check our parents are still who we think they are.
2388 * Do transparency updates if required
2389 */
2390int
2391rxvt_term::check_our_parents ()
2392{
2393 int i, pchanged, aformat, have_pixmap, rootdepth;
2394 unsigned long nitems, bytes_after;
2395 Atom atype;
2396 unsigned char *prop = NULL;
2397 Window root, oldp, *list;
2398 Pixmap rootpixmap = None;
2399 XWindowAttributes wattr, wrootattr;
2400
2401 pchanged = 0;
2402
2403 if (!OPTION (Opt_transparent))
2404 return pchanged; /* Don't try any more */
2405
2406 XGetWindowAttributes (xdisp, display->root, &wrootattr);
2407 rootdepth = wrootattr.depth;
2408
2409 XGetWindowAttributes (xdisp, parent[0], &wattr);
2410
2411 if (rootdepth != wattr.depth)
2412 {
2413 if (am_transparent)
2414 {
2415 pchanged = 1;
2416 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
2417 am_transparent = am_pixmap_trans = 0;
2418 }
2419
2420 return pchanged; /* Don't try any more */
2421 }
2422
2423 /* Get all X ops out of the queue so that our information is up-to-date. */
2424 XSync (xdisp, False);
2425
2426 /*
2427 * Make the frame window set by the window manager have
2428 * the root background. Some window managers put multiple nested frame
2429 * windows for each client, so we have to take care about that.
2430 */
2431 i = (xa[XA_XROOTPMAP_ID]
2432 && XGetWindowProperty (xdisp, display->root, xa[XA_XROOTPMAP_ID],
2433 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2434 &nitems, &bytes_after, &prop) == Success);
2435
2436 if (!i || prop == NULL)
2437 i = (xa[XA_ESETROOT_PMAP_ID]
2438 && XGetWindowProperty (xdisp, display->root, xa[XA_ESETROOT_PMAP_ID],
2439 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2440 &nitems, &bytes_after, &prop) == Success);
2441
2442 if (!i || prop == NULL
2443#if TINTING
2444 || !ISSET_PIXCOLOR (Color_tint)
2445#endif
2446 )
2447 have_pixmap = 0;
2448 else
2449 {
2450 have_pixmap = 1;
2451 rootpixmap = *(Pixmap *)prop;
2452 XFree (prop);
2453 }
2454
2455 if (have_pixmap)
2456 {
2457 /*
2458 * Copy display->root pixmap transparency
2459 */
2460 int sx, sy, nx, ny;
2461 unsigned int nw, nh;
2462 Window cr;
2463 XImage *image;
2464 GC gc;
2465 XGCValues gcvalue;
2466
2467 XTranslateCoordinates (xdisp, parent[0], display->root,
2468 0, 0, &sx, &sy, &cr);
2469 nw = (unsigned int)szHint.width;
2470 nh = (unsigned int)szHint.height;
2471 nx = ny = 0;
2472
2473 if (sx < 0)
2474 {
2475 nw += sx;
2476 nx = -sx;
2477 sx = 0;
2478 }
2479
2480 if (sy < 0)
2481 {
2482 nh += sy;
2483 ny = -sy;
2484 sy = 0;
2485 }
2486
2487 min_it (nw, (unsigned int) (wrootattr.width - sx));
2488 min_it (nh, (unsigned int) (wrootattr.height - sy));
2489
2490 XSync (xdisp, False);
2491 allowedxerror = -1;
2492 image = XGetImage (xdisp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2493
2494 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2495 /* XXX: may need a delay here? */
2496 allowedxerror = 0;
2497
2498 if (image == NULL)
2499 {
2500 if (am_transparent && am_pixmap_trans)
2501 {
2502 pchanged = 1;
2503 if (pixmap != None)
2504 {
2505 XFreePixmap (xdisp, pixmap);
2506 pixmap = None;
2507 }
2508 }
2509
2510 am_pixmap_trans = 0;
2511 }
2512 else
2513 {
2514 if (pixmap != None)
2515 XFreePixmap (xdisp, pixmap);
2516
2517#if TINTING
2518 if (ISSET_PIXCOLOR (Color_tint))
2519 {
2520 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2521
2522 rgba c;
2523 pix_colors_focused [Color_tint].get (c);
2524
2525 ShadeXImage (this, image, shade, c.r, c.g, c.b);
2526 }
2527#endif
2528
2529 pixmap = XCreatePixmap (xdisp, vt, szHint.width, szHint.height, image->depth);
2530 gc = XCreateGC (xdisp, vt, 0UL, &gcvalue);
2531 XPutImage (xdisp, pixmap, gc, image, 0, 0,
2532 nx, ny, image->width, image->height);
2533 XFreeGC (xdisp, gc);
2534 XDestroyImage (image);
2535 XSetWindowBackgroundPixmap (xdisp, parent[0], pixmap);
2536 XClearWindow (xdisp, parent[0]);
2537
2538 if (!am_transparent || !am_pixmap_trans)
2539 pchanged = 1;
2540
2541 am_transparent = am_pixmap_trans = 1;
2542 }
2543 }
2544
2545 if (am_pixmap_trans)
2546 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2547 else
2548 {
2549 unsigned int n;
2550 /*
2551 * InheritPixmap transparency
2552 */
2553 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2554 {
2555 oldp = parent[i];
2556 XQueryTree (xdisp, parent[i - 1], &root, &parent[i], &list, &n);
2557 XFree (list);
2558
2559 if (parent[i] == display->root)
2560 {
2561 if (oldp != None)
2562 pchanged = 1;
2563
2564 break;
2565 }
2566
2567 if (oldp != parent[i])
2568 pchanged = 1;
2569 }
2570
2571 n = 0;
2572
2573 if (pchanged)
2574 for (; n < (unsigned int)i; n++)
2575 {
2576 XGetWindowAttributes (xdisp, parent[n], &wattr);
2577
2578 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2579 {
2580 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2581 break;
2582 }
943 } 2583 }
2584
2585 if (n > (sizeof (parent) / sizeof (parent[0])))
2586 {
2587 XSetWindowBackground (xdisp, parent[0], pix_colors_focused[Color_border]);
2588 XSetWindowBackground (xdisp, vt, pix_colors_focused[Color_bg]);
2589 am_transparent = 0;
2590 /* XXX: also turn off Opt_transparent? */
2591 }
2592 else
2593 {
2594 for (n = 0; n < (unsigned int)i; n++)
2595 {
2596 XSetWindowBackgroundPixmap (xdisp, parent[n], ParentRelative);
2597 XClearWindow (xdisp, parent[n]);
2598 }
2599
2600 XSetWindowBackgroundPixmap (xdisp, vt, ParentRelative);
2601 am_transparent = 1;
2602 }
2603
2604 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2605 parent[i] = None;
2606 }
2607
2608 if (scrollBar.win)
2609 {
2610 XSetWindowBackgroundPixmap (xdisp, scrollBar.win, ParentRelative);
2611 scrollBar.setIdle ();
2612 scrollbar_show (0);
2613 }
2614
2615 if (am_transparent)
2616 {
2617 want_refresh = want_full_refresh = 1;
2618 if (am_pixmap_trans)
2619 flush ();
2620 }
2621
2622 return pchanged;
2623}
2624#endif
2625
2626/*}}} */
2627
2628bool
2629rxvt_term::cmd_parse ()
2630{
2631 bool flag = false;
2632 wchar_t ch = NOCHAR;
2633 char *seq_begin; // remember start of esc-sequence here
2634
2635 for (;;)
2636 {
2637 if (ch == NOCHAR)
2638 {
2639 seq_begin = cmdbuf_ptr;
2640 ch = next_char ();
2641
2642 if (ch == NOCHAR)
2643 break;
2644 }
2645
2646 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2647 {
2648 if (!seen_input)
2649 {
2650 seen_input = 1;
2651 // many badly-written programs (e.g. jed) contain a race condition:
2652 // they first read the screensize and then install a SIGWINCH handler.
2653 // some window managers resize the window early, and these programs
2654 // then sometimes get the size wrong.
2655 // unfortunately other programs are even more buggy and dislike
2656 // being sent SIGWINCH, so only do it when we were in fact being
2657 // resized.
2658 if (seen_resize && cmd_pid)
2659 kill (-cmd_pid, SIGWINCH);
2660 }
2661
2662 /* Read a text string from the input buffer */
2663 wchar_t buf[UBUFSIZ];
2664 bool refreshnow = false;
2665 int nlines = 0;
2666 wchar_t *str = buf;
2667 wchar_t *eol = str + min (ncol, UBUFSIZ);
2668
2669 for (;;)
2670 {
2671 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2672 break;
2673
2674 *str++ = ch;
2675
2676 if (ch == C0_LF || str >= eol)
2677 {
2678 if (ch == C0_LF)
2679 nlines++;
2680
2681 refresh_count++;
2682
2683 if (!OPTION (Opt_jumpScroll)
2684 || (refresh_count >= refresh_limit * (nrow - 1)))
2685 {
2686 refreshnow = true;
2687 refresh_count = 0;
2688 ch = NOCHAR;
2689 break;
2690 }
2691
2692 // scr_add_lines only works for nlines <= nrow - 1.
2693 if (nlines >= nrow - 1)
2694 {
2695 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2696 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2697 scr_add_lines (buf, str - buf, nlines);
2698
2699 nlines = 0;
2700 str = buf;
2701 eol = str + min (ncol, UBUFSIZ);
2702 }
2703
2704 if (str >= eol)
2705 {
2706 if (eol >= buf + UBUFSIZ)
2707 {
2708 ch = NOCHAR;
2709 break;
2710 }
2711 else
2712 eol = min (eol + ncol, buf + UBUFSIZ);
2713 }
2714
2715 }
2716
2717 seq_begin = cmdbuf_ptr;
2718 ch = next_char ();
2719 }
2720
2721 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2722 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2723 scr_add_lines (buf, str - buf, nlines);
2724
2725 /*
2726 * If there have been a lot of new lines, then update the screen
2727 * What the heck I'll cheat and only refresh less than every page-full.
2728 * the number of pages between refreshes is refresh_limit, which
2729 * is incremented here because we must be doing flat-out scrolling.
2730 */
2731 if (refreshnow)
2732 {
2733 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2734 refresh_limit++;
2735 else
2736 {
2737 flag = true;
2738 scr_refresh ();
2739 want_refresh = 1;
2740 }
2741 }
2742
2743 }
2744 else
2745 {
2746 try
2747 {
2748 process_nonprinting (ch);
2749 }
2750 catch (const class out_of_input &o)
2751 {
2752 // we ran out of input, retry later
2753 cmdbuf_ptr = seq_begin;
2754 break;
2755 }
2756
2757 ch = NOCHAR;
2758 }
2759 }
2760
2761 return flag;
2762}
2763
2764// read the next character
2765wchar_t
2766rxvt_term::next_char () NOTHROW
2767{
2768 while (cmdbuf_ptr < cmdbuf_endp)
2769 {
2770 // assume 7-bit to be ascii ALWAYS
2771 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2772 return *cmdbuf_ptr++;
2773
2774 wchar_t wc;
2775 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2776
2777 if (len == (size_t)-2)
2778 {
2779 // the mbstate stores incomplete sequences. didn't know this :/
2780 cmdbuf_ptr = cmdbuf_endp;
2781 break;
2782 }
2783
2784 if (len == (size_t)-1)
2785 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2786
2787 // assume wchar == unicode
2788 cmdbuf_ptr += len;
2789 return wc & UNICODE_MASK;
944 } 2790 }
945 2791
946 return NOCHAR; 2792 return NOCHAR;
947} 2793}
948 2794
2795// read the next octet
2796uint32_t
2797rxvt_term::next_octet () NOTHROW
2798{
2799 return cmdbuf_ptr < cmdbuf_endp
2800 ? (unsigned char)*cmdbuf_ptr++
2801 : NOCHAR;
2802}
2803
2804static class out_of_input out_of_input;
2805
949/* rxvt_cmd_getc() - Return next input character */ 2806/* rxvt_cmd_getc () - Return next input character */
950/* 2807/*
951 * Return the next input character after first passing any keyboard input 2808 * Return the next input character after first passing any keyboard input
952 * to the command. 2809 * to the command.
953 */ 2810 */
954/* INTPROTO */ 2811wchar_t
2812rxvt_term::cmd_getc () THROW ((class out_of_input))
2813{
2814 wchar_t c = next_char ();
2815
2816 if (c == NOCHAR)
2817 throw out_of_input;
2818
2819 return c;
2820}
2821
955uint32_t 2822uint32_t
956rxvt_cmd_getc(pR) 2823rxvt_term::cmd_get8 () THROW ((class out_of_input))
957{ 2824{
958 for (;;)
959 {
960 uint32_t c = R->next_char (); 2825 uint32_t c = next_octet ();
2826
961 if (c != NOCHAR) 2827 if (c == NOCHAR)
962 return c; 2828 throw out_of_input;
963 2829
964 // incomplete sequences should occur rarely, still, a better solution
965 // would be preferred. either setjmp/longjmp or better design.
966 fcntl (R->cmd_fd, F_SETFL, 0);
967 R->pty_fill ();
968 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
969 }
970
971#if 0
972#define TIMEOUT_USEC 5000
973 fd_set readfds;
974 int quick_timeout, select_res;
975 int want_motion_time, want_keypress_time;
976 struct timeval value;
977#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
978 struct timeval tp;
979#endif
980
981 for (;;) {
982 /* loop until we can return something */
983
984 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
985 R->tt_write(NULL, 0);
986
987#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
988 if (R->mouse_slip_wheel_speed) {
989 quick_timeout = 1;
990 if (!R->mouse_slip_wheel_delay--
991 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
992 abs(R->mouse_slip_wheel_speed))) {
993 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
994 R->refresh_type |= SMOOTH_REFRESH;
995 R->want_refresh = 1;
996 }
997 }
998#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
999#ifdef SELECTION_SCROLLING
1000 if (R->pending_scroll_selection) {
1001 quick_timeout = 1;
1002 if (!R->scroll_selection_delay--
1003 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1004 R->scroll_selection_lines)) {
1005 rxvt_selection_extend(aR_ R->selection_save_x,
1006 R->selection_save_y, R->selection_save_state);
1007 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1008 R->refresh_type |= SMOOTH_REFRESH;
1009 R->want_refresh = 1;
1010 }
1011 }
1012#endif
1013#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1014 if (scrollbar_isUp() || scrollbar_isDn()) {
1015 quick_timeout = 1;
1016 if (!R->scroll_arrow_delay--
1017 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1018 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1019 R->refresh_type |= SMOOTH_REFRESH;
1020 R->want_refresh = 1;
1021 }
1022 }
1023#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1024
1025#ifdef TRANSPARENT
1026 quick_timeout |= R->want_full_refresh;
1027#endif
1028#endif
1029}
1030
1031void
1032rxvt_term::pointer_unblank ()
1033{
1034 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1035 rxvt_recolour_cursor (this);
1036
1037#ifdef POINTER_BLANK
1038 hidden_pointer = 0;
1039
1040 if (Options & Opt_pointerBlank)
1041 pointer_ev.start (NOW + pointerBlankDelay);
1042#endif
1043}
1044
1045#ifdef POINTER_BLANK
1046void
1047rxvt_term::pointer_blank ()
1048{
1049 pointer_ev.stop ();
1050
1051 if (!(Options & Opt_pointerBlank))
1052 return; 2830 return c;
1053
1054 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1055 XFlush (Xdisplay);
1056
1057 hidden_pointer = 1;
1058} 2831}
1059
1060void
1061rxvt_term::pointer_cb (time_watcher &w)
1062{
1063 SET_R (this);
1064
1065 pointer_blank ();
1066}
1067#endif
1068
1069/* INTPROTO */
1070void
1071rxvt_mouse_report(pR_ const XButtonEvent *ev)
1072{
1073 int button_number, key_state = 0;
1074 int x, y;
1075
1076 x = ev->x;
1077 y = ev->y;
1078 rxvt_pixel_position(aR_ &x, &y);
1079
1080 if (R->MEvent.button == AnyButton) {
1081 button_number = 3;
1082 } else {
1083 button_number = R->MEvent.button - Button1;
1084 /* add 0x3D for wheel events, like xterm does */
1085 if (button_number >= 3)
1086 button_number += (64 - 3);
1087 }
1088
1089 if (R->PrivateModes & PrivMode_MouseX10) {
1090 /*
1091 * do not report ButtonRelease
1092 * no state info allowed
1093 */
1094 key_state = 0;
1095 if (button_number == 3)
1096 return;
1097 } else {
1098 /* XTerm mouse reporting needs these values:
1099 * 4 = Shift
1100 * 8 = Meta
1101 * 16 = Control
1102 * plus will add in our own Double-Click reporting
1103 * 32 = Double Click
1104 */
1105 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1106 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1107 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1108#ifdef MOUSE_REPORT_DOUBLECLICK
1109 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1110#endif
1111 }
1112
1113#ifdef DEBUG_MOUSEREPORT
1114 fprintf(stderr, "Mouse [");
1115 if (key_state & 16)
1116 fputc('C', stderr);
1117 if (key_state & 4)
1118 fputc('S', stderr);
1119 if (key_state & 8)
1120 fputc('A', stderr);
1121 if (key_state & 32)
1122 fputc('2', stderr);
1123 fprintf(stderr, "]: <%d>, %d/%d\n",
1124 button_number,
1125 x + 1,
1126 y + 1);
1127#else
1128 R->tt_printf("\033[M%c%c%c",
1129 (32 + button_number + key_state),
1130 (32 + x + 1),
1131 (32 + y + 1));
1132#endif
1133}
1134
1135#ifdef USING_W11LIB
1136/* EXTPROTO */
1137void
1138rxvt_W11_process_x_event(XEvent *ev)
1139{
1140 rxvt_t *r = rxvt_get_r();
1141
1142 rxvt_process_x_event(aR_ ev);
1143}
1144#endif
1145
1146/*{{{ process an X event */
1147/* INTPROTO */
1148void
1149rxvt_process_x_event(pR_ XEvent *ev)
1150{
1151 int i, want_timeout;
1152 Window unused_root, unused_child;
1153 int unused_root_x, unused_root_y;
1154 unsigned int unused_mask;
1155 struct timeval tp;
1156
1157#ifdef DEBUG_X
1158 const char *const eventnames[] =
1159 { /* mason - this matches my system */
1160 "",
1161 "",
1162 "KeyPress",
1163 "KeyRelease",
1164 "ButtonPress",
1165 "ButtonRelease",
1166 "MotionNotify",
1167 "EnterNotify",
1168 "LeaveNotify",
1169 "FocusIn",
1170 "FocusOut",
1171 "KeymapNotify",
1172 "Expose",
1173 "GraphicsExpose",
1174 "NoExpose",
1175 "VisibilityNotify",
1176 "CreateNotify",
1177 "DestroyNotify",
1178 "UnmapNotify",
1179 "MapNotify",
1180 "MapRequest",
1181 "ReparentNotify",
1182 "ConfigureNotify",
1183 "ConfigureRequest",
1184 "GravityNotify",
1185 "ResizeRequest",
1186 "CirculateNotify",
1187 "CirculateRequest",
1188 "PropertyNotify",
1189 "SelectionClear",
1190 "SelectionRequest",
1191 "SelectionNotify",
1192 "ColormapNotify",
1193 "ClientMessage",
1194 "MappingNotify"
1195 };
1196 struct tm *ltt;
1197#endif
1198
1199 /*
1200 * check if we need to get the time for any timeouts
1201 */
1202
1203 for (i = NUM_TIMEOUTS; i--; )
1204 if (R->timeout[i].tv_sec) {
1205 want_timeout = 1;
1206 break;
1207 }
1208
1209#ifndef DEBUG_X
1210 if (want_timeout)
1211#endif
1212 (void)gettimeofday(&tp, NULL);
1213
1214#ifdef DEBUG_X
1215 ltt = localtime(&(tp.tv_sec));
1216 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1217#endif
1218
1219 /* X event timeouts */
1220 if (want_timeout)
1221 for (i = NUM_TIMEOUTS; i--; ) {
1222 if (R->timeout[i].tv_sec == 0)
1223 continue;
1224 if ((tp.tv_sec < R->timeout[i].tv_sec)
1225 || (tp.tv_sec == R->timeout[i].tv_sec
1226 && tp.tv_usec < R->timeout[i].tv_usec))
1227 continue;
1228 R->timeout[i].tv_sec = 0;
1229 switch(i) {
1230 case TIMEOUT_INCR:
1231 rxvt_print_error("data loss: timeout on INCR selection paste");
1232 R->selection_wait = Sel_none;
1233 break;
1234 default:
1235 break;
1236 }
1237 }
1238
1239 switch (ev->type) {
1240 case KeyPress:
1241 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1242 break;
1243
1244#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1245 case KeyRelease:
1246 {
1247 if (!(ev->xkey.state & ControlMask))
1248 R->mouse_slip_wheel_speed = 0;
1249 else {
1250 KeySym ks;
1251
1252 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1253 if (ks == XK_Control_L || ks == XK_Control_R)
1254 R->mouse_slip_wheel_speed = 0;
1255 }
1256 break;
1257 }
1258#endif
1259
1260 case ButtonPress:
1261 rxvt_button_press(aR_ (XButtonEvent *)ev);
1262 break;
1263
1264 case ButtonRelease:
1265 rxvt_button_release(aR_ (XButtonEvent *)ev);
1266 break;
1267
1268 case ClientMessage:
1269 if (ev->xclient.format == 32
1270 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1271 R->destroy ();
1272#ifdef OFFIX_DND
1273 /* OffiX Dnd (drag 'n' drop) protocol */
1274 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1275 && (ev->xclient.data.l[0] == DndFile
1276 || ev->xclient.data.l[0] == DndDir
1277 || ev->xclient.data.l[0] == DndLink)) {
1278 /* Get Dnd data */
1279 Atom ActualType;
1280 int ActualFormat;
1281 unsigned char *data;
1282 unsigned long Size, RemainingBytes;
1283
1284 XGetWindowProperty(R->Xdisplay, Xroot,
1285 R->xa[XA_DNDSELECTION],
1286 0L, 1000000L,
1287 False, AnyPropertyType,
1288 &ActualType, &ActualFormat,
1289 &Size, &RemainingBytes,
1290 &data);
1291 XChangeProperty(R->Xdisplay, Xroot,
1292 XA_CUT_BUFFER0, XA_STRING,
1293 8, PropModeReplace,
1294 data, STRLEN(data));
1295 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1296 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1297 }
1298#endif /* OFFIX_DND */
1299 break;
1300
1301 case MappingNotify:
1302 XRefreshKeyboardMapping(&(ev->xmapping));
1303 break;
1304
1305 /*
1306 * XXX: this is not the _current_ arrangement
1307 * Here's my conclusion:
1308 * If the window is completely unobscured, use bitblt's
1309 * to scroll. Even then, they're only used when doing partial
1310 * screen scrolling. When partially obscured, we have to fill
1311 * in the GraphicsExpose parts, which means that after each refresh,
1312 * we need to wait for the graphics expose or Noexpose events,
1313 * which ought to make things real slow!
1314 */
1315 case VisibilityNotify:
1316 switch (ev->xvisibility.state)
1317 {
1318 case VisibilityUnobscured:
1319 R->refresh_type = FAST_REFRESH;
1320 break;
1321 case VisibilityPartiallyObscured:
1322 R->refresh_type = SLOW_REFRESH;
1323 break;
1324 default:
1325 R->refresh_type = NO_REFRESH;
1326 break;
1327 }
1328 break;
1329
1330 case FocusIn:
1331 if (!R->TermWin.focus) {
1332 R->TermWin.focus = 1;
1333 R->want_refresh = 1;
1334#ifdef USE_XIM
1335 if (R->Input_Context != NULL)
1336 XSetICFocus(R->Input_Context);
1337#endif
1338#ifdef CURSOR_BLINK
1339 if (R->Options & Opt_cursorBlink)
1340 R->blink_ev.start (NOW + BLINK_INTERVAL);
1341#endif
1342 }
1343 break;
1344
1345 case FocusOut:
1346 if (R->TermWin.focus) {
1347 R->TermWin.focus = 0;
1348 R->want_refresh = 1;
1349#ifdef USE_XIM
1350 if (R->Input_Context != NULL)
1351 XUnsetICFocus(R->Input_Context);
1352#endif
1353#ifdef CURSOR_BLINK
1354 if (R->Options & Opt_cursorBlink)
1355 R->blink_ev.stop ();
1356 R->hidden_cursor = 0;
1357#endif
1358 }
1359 break;
1360
1361 case ConfigureNotify:
1362 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1363 int height, width;
1364
1365 do { /* Wrap lots of configures into one */
1366 width = ev->xconfigure.width;
1367 height = ev->xconfigure.height;
1368 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1369 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1370 ConfigureNotify, ev));
1371 if (R->szHint.width != width || R->szHint.height != height) {
1372 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1373 rxvt_resize_all_windows(aR_ (unsigned int)width,
1374 (unsigned int)height, 1);
1375 }
1376#ifdef DEBUG_SIZE
1377 else {
1378 D_SIZE((stderr, "Size: Not resizing"));
1379 }
1380#endif
1381#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1382 if (R->Options & Opt_transparent) {
1383 rxvt_check_our_parents(aR);
1384 if (R->am_transparent)
1385 R->want_full_refresh = 1;
1386 }
1387#endif
1388 }
1389 break;
1390
1391 case SelectionClear:
1392 rxvt_selection_clear(aR);
1393 break;
1394
1395 case SelectionNotify:
1396 if (R->selection_wait == Sel_normal)
1397 rxvt_selection_paste(aR_ ev->xselection.requestor,
1398 ev->xselection.property, True);
1399 break;
1400
1401 case SelectionRequest:
1402 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1403 break;
1404
1405 case UnmapNotify:
1406 R->TermWin.mapped = 0;
1407 break;
1408
1409 case MapNotify:
1410 R->TermWin.mapped = 1;
1411 break;
1412
1413 case PropertyNotify:
1414 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1415 if (ev->xproperty.state == PropertyNewValue)
1416 rxvt_selection_property(aR_ ev->xproperty.window,
1417 ev->xproperty.atom);
1418 break;
1419 }
1420#ifdef TRANSPARENT
1421 /*
1422 * if user used some Esetroot compatible prog to set the root bg,
1423 * use the property to determine the pixmap. We use it later on.
1424 */
1425 if (R->xa[XA_XROOTPMAPID] == 0)
1426 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1427 "_XROOTPMAP_ID", False);
1428 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1429 break;
1430 /* FALLTHROUGH */
1431 case ReparentNotify:
1432 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1433 if (R->am_transparent)
1434 R->want_full_refresh = 1;
1435 }
1436#endif /* TRANSPARENT */
1437 break;
1438
1439 case GraphicsExpose:
1440 case Expose:
1441 if (ev->xany.window == R->TermWin.vt) {
1442#ifdef NO_SLOW_LINK_SUPPORT
1443 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1444 ev->xexpose.width, ev->xexpose.height, False);
1445#else
1446 // don't understand this, so commented it out
1447 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1448 ev->xexpose.width, ev->xexpose.height, False);
1449 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1450 // ev->xexpose.width, R->TermWin.height, False);
1451#endif
1452 R->want_refresh = 1;
1453 } else {
1454 XEvent unused_xevent;
1455
1456 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1457 Expose,
1458 &unused_xevent)) ;
1459 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1460 GraphicsExpose,
1461 &unused_xevent)) ;
1462 if (isScrollbarWindow(ev->xany.window)) {
1463 scrollbar_setIdle();
1464 rxvt_scrollbar_show(aR_ 0);
1465 }
1466#ifdef MENUBAR
1467 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1468 rxvt_menubar_expose(aR);
1469#endif
1470#ifdef RXVT_GRAPHICS
1471 rxvt_Gr_expose(aR_ ev->xany.window);
1472#endif
1473 }
1474 break;
1475
1476 case MotionNotify:
1477#ifdef POINTER_BLANK
1478 if (R->hidden_pointer)
1479 R->pointer_unblank ();
1480#endif
1481#if MENUBAR
1482 if (isMenuBarWindow(ev->xany.window)) {
1483 rxvt_menubar_control(aR_ &(ev->xbutton));
1484 break;
1485 }
1486#endif
1487 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1488 break;
1489
1490 if (ev->xany.window == R->TermWin.vt) {
1491 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1492 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1493 MotionNotify, ev)) ;
1494 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1495 &unused_root, &unused_child,
1496 &unused_root_x, &unused_root_y,
1497 &(ev->xbutton.x), &(ev->xbutton.y),
1498 &unused_mask);
1499#ifdef MOUSE_THRESHOLD
1500 /* deal with a `jumpy' mouse */
1501 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1502#endif
1503 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1504 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1505#ifdef SELECTION_SCROLLING
1506 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1507 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1508 int dist;
1509
1510 R->pending_scroll_selection=1;
1511
1512 /* don't clobber the current delay if we are
1513 * already in the middle of scrolling.
1514 */
1515 if (R->scroll_selection_delay<=0)
1516 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1517
1518 /* save the event params so we can highlight
1519 * the selection in the pending-scroll loop
1520 */
1521 R->selection_save_x=ev->xbutton.x;
1522 R->selection_save_y=ev->xbutton.y;
1523 R->selection_save_state=
1524 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1525
1526 /* calc number of lines to scroll */
1527 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1528 R->scroll_selection_dir = UP;
1529 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1530 }
1531 else {
1532 R->scroll_selection_dir = DN;
1533 dist = ev->xbutton.y -
1534 (R->TermWin.int_bwidth + R->TermWin.height);
1535 }
1536 R->scroll_selection_lines=(Pixel2Height(dist)/
1537 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1538 MIN_IT(R->scroll_selection_lines,
1539 SELECTION_SCROLL_MAX_LINES);
1540 }
1541 else {
1542 /* we are within the text window, so we
1543 * shouldn't be scrolling
1544 */
1545 R->pending_scroll_selection = 0;
1546 }
1547#endif
1548#ifdef MOUSE_THRESHOLD
1549 }
1550#endif
1551 }
1552 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1553 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1554 MotionNotify, ev)) ;
1555 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1556 &unused_root, &unused_child,
1557 &unused_root_x, &unused_root_y,
1558 &(ev->xbutton.x), &(ev->xbutton.y),
1559 &unused_mask);
1560 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1561 scrollbar_size());
1562 rxvt_scr_refresh(aR_ R->refresh_type);
1563 R->refresh_limit = 0;
1564 rxvt_scrollbar_show(aR_ 1);
1565 }
1566 break;
1567 }
1568}
1569
1570/* INTPROTO */
1571void
1572rxvt_button_press(pR_ XButtonEvent *ev)
1573{
1574 int reportmode = 0, clickintime;
1575
1576 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1577 if (!R->bypass_keystate)
1578 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1579/*
1580 * VT window processing of button press
1581 */
1582 if (ev->window == R->TermWin.vt)
1583 {
1584#if RXVT_GRAPHICS
1585 if (ev->subwindow != None)
1586 rxvt_Gr_ButtonPress(ev->x, ev->y);
1587 else
1588#endif
1589 {
1590 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1591 if (reportmode)
1592 {
1593 /* mouse report from vt window */
1594 /* save the xbutton state (for ButtonRelease) */
1595 R->MEvent.state = ev->state;
1596#ifdef MOUSE_REPORT_DOUBLECLICK
1597 if (ev->button == R->MEvent.button && clickintime)
1598 {
1599 /* same button, within alloted time */
1600 R->MEvent.clicks++;
1601 if (R->MEvent.clicks > 1)
1602 {
1603 /* only report double clicks */
1604 R->MEvent.clicks = 2;
1605 rxvt_mouse_report(aR_ ev);
1606
1607 /* don't report the release */
1608 R->MEvent.clicks = 0;
1609 R->MEvent.button = AnyButton;
1610 }
1611 }
1612 else
1613 {
1614 /* different button, or time expired */
1615 R->MEvent.clicks = 1;
1616 R->MEvent.button = ev->button;
1617 rxvt_mouse_report(aR_ ev);
1618 }
1619#else
1620 R->MEvent.button = ev->button;
1621 rxvt_mouse_report(aR_ ev);
1622#endif /* MOUSE_REPORT_DOUBLECLICK */
1623 }
1624 else
1625 {
1626 if (ev->button != R->MEvent.button)
1627 R->MEvent.clicks = 0;
1628 switch (ev->button)
1629 {
1630 case Button1:
1631 if (R->MEvent.button == Button1 && clickintime)
1632 R->MEvent.clicks++;
1633 else
1634 R->MEvent.clicks = 1;
1635 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1636 R->MEvent.button = Button1;
1637 break;
1638
1639 case Button3:
1640 if (R->MEvent.button == Button3 && clickintime)
1641 rxvt_selection_rotate(aR_ ev->x, ev->y);
1642 else
1643 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1644 R->MEvent.button = Button3;
1645 break;
1646 }
1647 }
1648 R->MEvent.time = ev->time;
1649 return;
1650 }
1651 }
1652
1653/*
1654 * Scrollbar window processing of button press
1655 */
1656 if (isScrollbarWindow(ev->window))
1657 {
1658 scrollbar_setIdle();
1659 /*
1660 * Rxvt-style scrollbar:
1661 * move up if mouse is above slider
1662 * move dn if mouse is below slider
1663 *
1664 * XTerm-style scrollbar:
1665 * Move display proportional to pointer location
1666 * pointer near top -> scroll one line
1667 * pointer near bot -> scroll full page
1668 */
1669#ifndef NO_SCROLLBAR_REPORT
1670 if (reportmode) {
1671 /*
1672 * Mouse report disabled scrollbar:
1673 * arrow buttons - send up/down
1674 * click on scrollbar - send pageup/down
1675 */
1676 if ((R->scrollBar.style == R_SB_NEXT
1677 && scrollbarnext_upButton(ev->y))
1678 || (R->scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_upButton(ev->y)))
1680 R->tt_printf("\033[A");
1681 else if ((R->scrollBar.style == R_SB_NEXT
1682 && scrollbarnext_dnButton(ev->y))
1683 || (R->scrollBar.style == R_SB_RXVT
1684 && scrollbarrxvt_dnButton(ev->y)))
1685 R->tt_printf("\033[B");
1686 else
1687 switch (ev->button) {
1688 case Button2:
1689 R->tt_printf("\014");
1690 break;
1691 case Button1:
1692 R->tt_printf("\033[6~");
1693 break;
1694 case Button3:
1695 R->tt_printf("\033[5~");
1696 break;
1697 }
1698 }
1699 else
1700#endif /* NO_SCROLLBAR_REPORT */
1701 {
1702 char upordown = 0;
1703
1704 if (R->scrollBar.style == R_SB_NEXT) {
1705 if (scrollbarnext_upButton(ev->y))
1706 upordown = -1; /* up */
1707 else if (scrollbarnext_dnButton(ev->y))
1708 upordown = 1; /* down */
1709 } else if (R->scrollBar.style == R_SB_RXVT) {
1710 if (scrollbarrxvt_upButton(ev->y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton(ev->y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown) {
1716#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1717 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1718#endif
1719 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1720 if (upordown < 0)
1721 scrollbar_setUp();
1722 else
1723 scrollbar_setDn();
1724 }
1725 } else
1726 switch (ev->button) {
1727 case Button2:
1728 switch (R->scrollbar_align) {
1729 case R_SB_ALIGN_TOP:
1730 R->csrO = 0;
1731 break;
1732 case R_SB_ALIGN_CENTRE:
1733 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1734 break;
1735 case R_SB_ALIGN_BOTTOM:
1736 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1737 break;
1738 }
1739 if (R->scrollBar.style == R_SB_XTERM
1740 || scrollbar_above_slider(ev->y)
1741 || scrollbar_below_slider(ev->y))
1742 rxvt_scr_move_to(aR_
1743 scrollbar_position(ev->y) - R->csrO,
1744 scrollbar_size());
1745 scrollbar_setMotion();
1746 break;
1747
1748 case Button1:
1749 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1750 R->csrO = ev->y - R->scrollBar.top;
1751 /* FALLTHROUGH */
1752
1753 case Button3:
1754 if (R->scrollBar.style != R_SB_XTERM) {
1755 if (scrollbar_above_slider(ev->y))
1756# ifdef RXVT_SCROLL_FULL
1757 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1758# else
1759 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1760# endif
1761 else if (scrollbar_below_slider(ev->y))
1762# ifdef RXVT_SCROLL_FULL
1763 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1764# else
1765 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1766# endif
1767 else
1768 scrollbar_setMotion();
1769 } else {
1770 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1771 (R->TermWin.nrow
1772 * scrollbar_position(ev->y)
1773 / scrollbar_size()));
1774 }
1775 break;
1776 }
1777 }
1778 return;
1779 }
1780#if MENUBAR
1781 /*
1782 * Menubar window processing of button press
1783 */
1784 if (isMenuBarWindow(ev->window))
1785 rxvt_menubar_control(aR_ ev);
1786#endif
1787}
1788
1789/* INTPROTO */
1790void
1791rxvt_button_release(pR_ XButtonEvent *ev)
1792{
1793 int reportmode = 0;
1794
1795 R->csrO = 0; /* reset csr Offset */
1796 if (!R->bypass_keystate)
1797 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1798
1799 if (scrollbar_isUpDn()) {
1800 scrollbar_setIdle();
1801 rxvt_scrollbar_show(aR_ 0);
1802#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1803 R->refresh_type &= ~SMOOTH_REFRESH;
1804#endif
1805 }
1806#ifdef SELECTION_SCROLLING
1807 R->pending_scroll_selection=0;
1808#endif
1809 if (ev->window == R->TermWin.vt)
1810 {
1811#ifdef RXVT_GRAPHICS
1812 if (ev->subwindow != None)
1813 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1814 else
1815#endif
1816 {
1817 if (reportmode)
1818 {
1819 /* mouse report from vt window */
1820 /* don't report release of wheel "buttons" */
1821 if (ev->button >= 4)
1822 return;
1823#ifdef MOUSE_REPORT_DOUBLECLICK
1824 /* only report the release of 'slow' single clicks */
1825 if (R->MEvent.button != AnyButton
1826 && (ev->button != R->MEvent.button
1827 || (ev->time - R->MEvent.time
1828 > MULTICLICK_TIME / 2)))
1829 {
1830 R->MEvent.clicks = 0;
1831 R->MEvent.button = AnyButton;
1832 rxvt_mouse_report(aR_ ev);
1833 }
1834#else /* MOUSE_REPORT_DOUBLECLICK */
1835 R->MEvent.button = AnyButton;
1836 rxvt_mouse_report(aR_ ev);
1837#endif /* MOUSE_REPORT_DOUBLECLICK */
1838 return;
1839 }
1840 /*
1841 * dumb hack to compensate for the failure of click-and-drag
1842 * when overriding mouse reporting
1843 */
1844 if (R->PrivateModes & PrivMode_mouse_report
1845 && R->bypass_keystate
1846 && ev->button == Button1 && R->MEvent.clicks <= 1)
1847 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1848
1849 switch (ev->button) {
1850 case Button1:
1851 case Button3:
1852 rxvt_selection_make(aR_ ev->time);
1853 break;
1854 case Button2:
1855 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1856 break;
1857#ifdef MOUSE_WHEEL
1858 case Button4:
1859 case Button5:
1860 {
1861 int i, v;
1862
1863 v = (ev->button == Button4) ? UP : DN;
1864 if (ev->state & ShiftMask)
1865 i = 1;
1866 else if ((R->Options & Opt_mouseWheelScrollPage))
1867 i = R->TermWin.nrow - 1;
1868 else
1869 i = 5;
1870# ifdef MOUSE_SLIP_WHEELING
1871 if (ev->state & ControlMask)
1872 {
1873 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1874 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1875 }
1876# endif
1877# ifdef JUMP_MOUSE_WHEEL
1878 rxvt_scr_page(aR_ v, i);
1879 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1880 rxvt_scrollbar_show(aR_ 1);
1881# else
1882 for (; i--;)
1883 {
1884 rxvt_scr_page(aR_ v, 1);
1885 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1886 rxvt_scrollbar_show(aR_ 1);
1887 }
1888# endif
1889 }
1890 break;
1891#endif
1892 }
1893 }
1894 }
1895#ifdef MENUBAR
1896 else if (isMenuBarWindow(ev->window))
1897 rxvt_menubar_control(aR_ ev);
1898#endif
1899}
1900
1901
1902#ifdef TRANSPARENT
1903/*
1904 * Check our parents are still who we think they are.
1905 * Do transparency updates if required
1906 */
1907/* EXTPROTO */
1908int
1909rxvt_check_our_parents(pR)
1910{
1911 int i, pchanged, aformat, have_pixmap, rootdepth;
1912 unsigned long nitems, bytes_after;
1913 Atom atype;
1914 unsigned char *prop = NULL;
1915 Window root, oldp, *list;
1916 Pixmap rootpixmap = None;
1917 XWindowAttributes wattr, wrootattr;
1918
1919 pchanged = 0;
1920
1921 if (!(R->Options & Opt_transparent))
1922 return pchanged; /* Don't try any more */
1923
1924 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1925 rootdepth = wrootattr.depth;
1926
1927 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1928 if (rootdepth != wattr.depth) {
1929 if (R->am_transparent) {
1930 pchanged = 1;
1931 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1932 R->PixColors[Color_bg]);
1933 R->am_transparent = R->am_pixmap_trans = 0;
1934 }
1935 return pchanged; /* Don't try any more */
1936 }
1937
1938/* Get all X ops out of the queue so that our information is up-to-date. */
1939 XSync(R->Xdisplay, False);
1940
1941/*
1942 * Make the frame window set by the window manager have
1943 * the root background. Some window managers put multiple nested frame
1944 * windows for each client, so we have to take care about that.
1945 */
1946 i = (R->xa[XA_XROOTPMAPID] != 0
1947 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1948 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1949 &nitems, &bytes_after, &prop) == Success));
1950 if (!i || prop == NULL)
1951 have_pixmap = 0;
1952 else {
1953 have_pixmap = 1;
1954 rootpixmap = *((Pixmap *)prop);
1955 XFree(prop);
1956 }
1957 if (have_pixmap) {
1958/*
1959 * Copy Xroot pixmap transparency
1960 */
1961 int sx, sy, nx, ny;
1962 unsigned int nw, nh;
1963 Window cr;
1964 XImage *image;
1965 GC gc;
1966 XGCValues gcvalue;
1967
1968 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1969 0, 0, &sx, &sy, &cr);
1970 nw = (unsigned int)R->szHint.width;
1971 nh = (unsigned int)R->szHint.height;
1972 nx = ny = 0;
1973 if (sx < 0) {
1974 nw += sx;
1975 nx = -sx;
1976 sx = 0;
1977 }
1978 if (sy < 0) {
1979 nh += sy;
1980 ny = -sy;
1981 sy = 0;
1982 }
1983 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1984 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1985 R->allowedxerror = -1;
1986 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1987 ZPixmap);
1988 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1989 /* XXX: may need a delay here? */
1990 R->allowedxerror = 0;
1991 if (image == NULL) {
1992 if (R->am_transparent && R->am_pixmap_trans) {
1993 pchanged = 1;
1994 if (R->TermWin.pixmap != None) {
1995 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1996 R->TermWin.pixmap = None;
1997 }
1998 }
1999 R->am_pixmap_trans = 0;
2000 } else {
2001 if (R->TermWin.pixmap != None)
2002 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2003 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2004 (unsigned int)R->szHint.width,
2005 (unsigned int)R->szHint.height,
2006 (unsigned int)image->depth);
2007 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2008 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2009 nx, ny, (unsigned int)image->width,
2010 (unsigned int)image->height);
2011 XFreeGC(R->Xdisplay, gc);
2012 XDestroyImage(image);
2013 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2014 R->TermWin.pixmap);
2015 if (!R->am_transparent || !R->am_pixmap_trans)
2016 pchanged = 1;
2017 R->am_transparent = R->am_pixmap_trans = 1;
2018 }
2019 }
2020 if (!R->am_pixmap_trans) {
2021 unsigned int n;
2022/*
2023 * InheritPixmap transparency
2024 */
2025 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2026 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2027 i++) {
2028 oldp = R->TermWin.parent[i];
2029 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2030 &R->TermWin.parent[i], &list, &n);
2031 XFree(list);
2032 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2033 if (R->TermWin.parent[i] == Xroot) {
2034 if (oldp != None)
2035 pchanged = 1;
2036 break;
2037 }
2038 if (oldp != R->TermWin.parent[i])
2039 pchanged = 1;
2040 }
2041 n = 0;
2042 if (pchanged) {
2043 for (; n < (unsigned int)i; n++) {
2044 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2045 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2046 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2047 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2048 break;
2049 }
2050 }
2051 }
2052 if (n > (int)(sizeof(R->TermWin.parent)
2053 / sizeof(R->TermWin.parent[0]))) {
2054 D_X((stderr, "InheritPixmap Turning off"));
2055 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2056 R->PixColors[Color_fg]);
2057 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2058 R->PixColors[Color_bg]);
2059 R->am_transparent = 0;
2060 /* XXX: also turn off Opt_transparent? */
2061 } else {
2062 /* wait (an arbitrary period) for the WM to do its thing
2063 * needed for fvwm2.2.2 (and before?) */
2064# ifdef HAVE_NANOSLEEP
2065 struct timespec rqt;
2066
2067 rqt.tv_sec = 1;
2068 rqt.tv_nsec = 0;
2069 nanosleep(&rqt, NULL);
2070# else
2071 sleep(1);
2072# endif
2073 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2074 for (n = 0; n < (unsigned int)i; n++)
2075 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2076 ParentRelative);
2077 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2078 ParentRelative);
2079 R->am_transparent = 1;
2080 }
2081 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2082 R->TermWin.parent[i] = None;
2083 }
2084 return pchanged;
2085}
2086#endif
2087
2088/*}}} */
2089 2832
2090/*{{{ print pipe */ 2833/*{{{ print pipe */
2091/*----------------------------------------------------------------------*/ 2834/*----------------------------------------------------------------------*/
2092#ifdef PRINTPIPE 2835#ifdef PRINTPIPE
2093/* EXTPROTO */ 2836FILE *
2094FILE *
2095rxvt_popen_printer(pR) 2837rxvt_term::popen_printer ()
2096{ 2838{
2097 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2839 FILE *stream = popen (rs[Rs_print_pipe], "w");
2098 2840
2099 if (stream == NULL) 2841 if (stream == NULL)
2100 rxvt_print_error("can't open printer pipe"); 2842 rxvt_warn ("can't open printer pipe, not printing.\n");
2843
2101 return stream; 2844 return stream;
2102} 2845}
2103 2846
2104/* EXTPROTO */
2105int 2847int
2106rxvt_pclose_printer (FILE *stream) 2848rxvt_term::pclose_printer (FILE *stream)
2107{ 2849{
2108 fflush (stream); 2850 fflush (stream);
2109/* pclose() reported not to work on SunOS 4.1.3 */
2110# if defined (__sun__) /* TODO: RESOLVE THIS */
2111/* pclose works provided SIGCHLD handler uses waitpid */
2112 return pclose (stream); /* return fclose (stream); */
2113# else
2114 return pclose (stream); 2851 return pclose (stream);
2115# endif
2116} 2852}
2117 2853
2118/* 2854/*
2119 * simulate attached vt100 printer 2855 * simulate attached vt100 printer
2120 */ 2856 */
2121/* INTPROTO */
2122void 2857void
2123rxvt_process_print_pipe(pR) 2858rxvt_term::process_print_pipe ()
2124{ 2859{
2125 int done; 2860 int done;
2126 FILE *fd; 2861 FILE *fd;
2127 2862
2128 if ((fd = rxvt_popen_printer(aR)) == NULL) 2863 if ((fd = popen_printer ()) == NULL)
2129 return; 2864 return;
2130 2865
2131/* 2866 /*
2132 * Send all input to the printer until either ESC[4i or ESC[?4i 2867 * Send all input to the printer until either ESC[4i or ESC[?4i
2133 * is received. 2868 * is received.
2134 */ 2869 */
2135 for (done = 0; !done;) { 2870 for (done = 0; !done;)
2871 {
2136 unsigned char buf[8]; 2872 unsigned char buf[8];
2137 unsigned char ch; 2873 unicode_t ch;
2138 unsigned int i, len; 2874 unsigned int i, len;
2139 2875
2140 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2876 if ((ch = cmd_getc ()) != C0_ESC)
2877 {
2141 if (putc(ch, fd) == EOF) 2878 if (putc (ch, fd) == EOF)
2142 break; /* done = 1 */ 2879 break; /* done = 1 */
2143 } else { 2880 }
2881 else
2882 {
2144 len = 0; 2883 len = 0;
2145 buf[len++] = ch; 2884 buf[len++] = ch;
2146 2885
2147 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2886 if ((buf[len++] = cmd_getc ()) == '[')
2148 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2887 {
2149 buf[len++] = '?'; 2888 if ((ch = cmd_getc ()) == '?')
2150 ch = rxvt_cmd_getc(aR); 2889 {
2151 } 2890 buf[len++] = '?';
2891 ch = cmd_getc ();
2892 }
2152 if ((buf[len++] = ch) == '4') { 2893 if ((buf[len++] = ch) == '4')
2894 {
2153 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2895 if ((buf[len++] = cmd_getc ()) == 'i')
2154 break; /* done = 1 */ 2896 break; /* done = 1 */
2155 } 2897 }
2898 }
2899
2900 for (i = 0; i < len; i++)
2901 if (putc (buf[i], fd) == EOF)
2902 {
2903 done = 1;
2904 break;
2905 }
2906 }
2156 } 2907 }
2157 for (i = 0; i < len; i++) 2908
2158 if (putc(buf[i], fd) == EOF) {
2159 done = 1;
2160 break;
2161 }
2162 }
2163 }
2164 rxvt_pclose_printer(fd); 2909 pclose_printer (fd);
2165} 2910}
2166#endif /* PRINTPIPE */ 2911#endif /* PRINTPIPE */
2167/*}}} */ 2912/*}}} */
2168 2913
2169/* *INDENT-OFF* */ 2914/* *INDENT-OFF* */
2170enum { 2915enum {
2171 C1_40 = 0x40, 2916 C1_40 = 0x40,
2172 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2917 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2173 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2918 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2174 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2919 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2175 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2920 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2176}; 2921};
2177/* *INDENT-ON* */ 2922/* *INDENT-ON* */
2178 2923
2179/*{{{ process non-printing single characters */ 2924/*{{{ process non-printing single characters */
2180/* INTPROTO */
2181void 2925void
2182rxvt_process_nonprinting(pR_ unsigned char ch) 2926rxvt_term::process_nonprinting (unicode_t ch)
2183{ 2927{
2184 switch (ch) { 2928 switch (ch)
2929 {
2930 case C0_ESC:
2931 process_escape_seq ();
2932 break;
2185 case C0_ENQ: /* terminal Status */ 2933 case C0_ENQ: /* terminal Status */
2186 if (R->rs[Rs_answerbackstring]) 2934 if (rs[Rs_answerbackstring])
2187 R->tt_write( 2935 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2188 (const unsigned char *)R->rs[Rs_answerbackstring], 2936 else
2189 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2937 tt_write (VT100_ANS, strlen (VT100_ANS));
2190 else 2938 break;
2191 R->tt_write((unsigned char *)VT100_ANS,
2192 (unsigned int)STRLEN(VT100_ANS));
2193 break;
2194 case C0_BEL: /* bell */ 2939 case C0_BEL: /* bell */
2195 rxvt_scr_bell(aR); 2940 scr_bell ();
2196 break; 2941 break;
2197 case C0_BS: /* backspace */ 2942 case C0_BS: /* backspace */
2198 rxvt_scr_backspace(aR); 2943 scr_backspace ();
2199 break; 2944 break;
2200 case C0_HT: /* tab */ 2945 case C0_HT: /* tab */
2201 rxvt_scr_tab(aR_ 1); 2946 scr_tab (1);
2202 break; 2947 break;
2203 case C0_CR: /* carriage return */ 2948 case C0_CR: /* carriage return */
2204 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2949 scr_gotorc (0, 0, R_RELATIVE);
2205 break; 2950 break;
2206 case C0_VT: /* vertical tab, form feed */ 2951 case C0_VT: /* vertical tab, form feed */
2207 case C0_FF: 2952 case C0_FF:
2208 case C0_LF: /* line feed */ 2953 case C0_LF: /* line feed */
2209 rxvt_scr_index(aR_ UP); 2954 scr_index (UP);
2210 break; 2955 break;
2211 case C0_SO: /* shift out - acs */ 2956 case C0_SO: /* shift out - acs */
2212 rxvt_scr_charset_choose(aR_ 1); 2957 scr_charset_choose (1);
2213 break; 2958 break;
2214 case C0_SI: /* shift in - acs */ 2959 case C0_SI: /* shift in - acs */
2215 rxvt_scr_charset_choose(aR_ 0); 2960 scr_charset_choose (0);
2216 break; 2961 break;
2962
2963#ifdef EIGHT_BIT_CONTROLS
2964 // 8-bit controls
2965 case 0x90: /* DCS */
2966 process_dcs_seq ();
2967 break;
2968 case 0x9b: /* CSI */
2969 process_csi_seq ();
2970 break;
2971 case 0x9d: /* CSI */
2972 process_osc_seq ();
2973 break;
2974#endif
2217 } 2975 }
2218} 2976}
2219/*}}} */ 2977/*}}} */
2220 2978
2221 2979
2222/*{{{ process VT52 escape sequences */ 2980/*{{{ process VT52 escape sequences */
2223/* INTPROTO */
2224void 2981void
2225rxvt_process_escape_vt52(pR_ unsigned char ch) 2982rxvt_term::process_escape_vt52 (unicode_t ch)
2226{ 2983{
2227 int row, col; 2984 int row, col;
2985
2986 switch (ch)
2228 2987 {
2229 switch (ch) {
2230 case 'A': /* cursor up */ 2988 case 'A': /* cursor up */
2231 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2989 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2232 break; 2990 break;
2233 case 'B': /* cursor down */ 2991 case 'B': /* cursor down */
2234 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2992 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2235 break; 2993 break;
2236 case 'C': /* cursor right */ 2994 case 'C': /* cursor right */
2237 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2995 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2238 break; 2996 break;
2239 case 'D': /* cursor left */ 2997 case 'D': /* cursor left */
2240 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2998 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2241 break; 2999 break;
2242 case 'H': /* cursor home */ 3000 case 'H': /* cursor home */
2243 rxvt_scr_gotorc(aR_ 0, 0, 0); 3001 scr_gotorc (0, 0, 0);
2244 break; 3002 break;
2245 case 'I': /* cursor up and scroll down if needed */ 3003 case 'I': /* cursor up and scroll down if needed */
2246 rxvt_scr_index(aR_ DN); 3004 scr_index (DN);
2247 break; 3005 break;
2248 case 'J': /* erase to end of screen */ 3006 case 'J': /* erase to end of screen */
2249 rxvt_scr_erase_screen(aR_ 0); 3007 scr_erase_screen (0);
2250 break; 3008 break;
2251 case 'K': /* erase to end of line */ 3009 case 'K': /* erase to end of line */
2252 rxvt_scr_erase_line(aR_ 0); 3010 scr_erase_line (0);
2253 break; 3011 break;
2254 case 'Y': /* move to specified row and col */ 3012 case 'Y': /* move to specified row and col */
2255 /* full command is 'ESC Y row col' where row and col 3013 /* full command is 'ESC Y row col' where row and col
2256 * are encoded by adding 32 and sending the ascii 3014 * are encoded by adding 32 and sending the ascii
2257 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3015 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2258 * etc. */ 3016 * etc. */
2259 row = rxvt_cmd_getc(aR) - ' '; 3017 row = cmd_getc () - ' ';
2260 col = rxvt_cmd_getc(aR) - ' '; 3018 col = cmd_getc () - ' ';
2261 rxvt_scr_gotorc(aR_ row, col, 0); 3019 scr_gotorc (row, col, 0);
2262 break; 3020 break;
2263 case 'Z': /* identify the terminal type */ 3021 case 'Z': /* identify the terminal type */
2264 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3022 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2265 break; 3023 break;
2266 case '<': /* turn off VT52 mode */ 3024 case '<': /* turn off VT52 mode */
2267 PrivMode(0, PrivMode_vt52); 3025 PrivMode (0, PrivMode_vt52);
2268 break; 3026 break;
2269 case 'F': /* use special graphics character set */ 3027 case 'F': /* use special graphics character set */
2270 case 'G': /* use regular character set */ 3028 case 'G': /* use regular character set */
2271 /* unimplemented */ 3029 /* unimplemented */
2272 break; 3030 break;
2273 case '=': /* use alternate keypad mode */ 3031 case '=': /* use alternate keypad mode */
2274 case '>': /* use regular keypad mode */ 3032 case '>': /* use regular keypad mode */
2275 /* unimplemented */ 3033 /* unimplemented */
2276 break; 3034 break;
2277 } 3035 }
2278} 3036}
2279/*}}} */ 3037/*}}} */
2280 3038
2281 3039
2282/*{{{ process escape sequences */ 3040/*{{{ process escape sequences */
2283/* INTPROTO */
2284void 3041void
2285rxvt_process_escape_seq(pR) 3042rxvt_term::process_escape_seq ()
2286{ 3043{
2287 unsigned char ch = rxvt_cmd_getc(aR); 3044 unicode_t ch = cmd_getc ();
2288 3045
2289 if (R->PrivateModes & PrivMode_vt52) { 3046 if (priv_modes & PrivMode_vt52)
2290 rxvt_process_escape_vt52(aR_ ch);
2291 return;
2292 }
2293 3047 {
3048 process_escape_vt52 (ch);
3049 return;
3050 }
3051
2294 switch (ch) { 3052 switch (ch)
3053 {
2295 /* case 1: do_tek_mode (); break; */ 3054 /* case 1: do_tek_mode (); break; */
2296 case '#': 3055 case '#':
2297 if (rxvt_cmd_getc(aR) == '8') 3056 if (cmd_getc () == '8')
2298 rxvt_scr_E(aR); 3057 scr_E ();
2299 break; 3058 break;
2300 case '(': 3059 case '(':
2301 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 3060 scr_charset_set (0, (unsigned int)cmd_getc ());
2302 break; 3061 break;
2303 case ')': 3062 case ')':
2304 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 3063 scr_charset_set (1, (unsigned int)cmd_getc ());
2305 break; 3064 break;
2306 case '*': 3065 case '*':
2307 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 3066 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 3067 break;
2309 case '+': 3068 case '+':
2310 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 3069 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 3070 break;
2312#ifdef MULTICHAR_SET 3071#if !ENABLE_MINIMAL
2313 case '$':
2314 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2315 break;
2316#endif
2317#ifndef NO_FRILLS
2318 case '6': 3072 case '6':
2319 rxvt_scr_backindex(aR); 3073 scr_backindex ();
2320 break; 3074 break;
2321#endif 3075#endif
2322 case '7': 3076 case '7':
2323 rxvt_scr_cursor(aR_ SAVE); 3077 scr_cursor (SAVE);
2324 break; 3078 break;
2325 case '8': 3079 case '8':
2326 rxvt_scr_cursor(aR_ RESTORE); 3080 scr_cursor (RESTORE);
2327 break; 3081 break;
2328#ifndef NO_FRILLS 3082#if !ENABLE_MINIMAL
2329 case '9': 3083 case '9':
2330 rxvt_scr_forwardindex(aR); 3084 scr_forwardindex ();
2331 break; 3085 break;
2332#endif 3086#endif
2333 case '=': 3087 case '=':
2334 case '>': 3088 case '>':
2335 PrivMode((ch == '='), PrivMode_aplKP); 3089 PrivMode ((ch == '='), PrivMode_aplKP);
2336 break; 3090 break;
2337 3091
2338 case C1_40: 3092 case C1_40:
2339 rxvt_cmd_getc(aR); 3093 cmd_getc ();
2340 break; 3094 break;
2341 case C1_44: 3095 case C1_44:
2342 rxvt_scr_index(aR_ UP); 3096 scr_index (UP);
2343 break; 3097 break;
2344 3098
2345 /* 8.3.87: NEXT LINE */ 3099 /* 8.3.87: NEXT LINE */
2346 case C1_NEL: /* ESC E */ 3100 case C1_NEL: /* ESC E */
2347 {
2348 uint32_t nlcr[] = { '\n', '\r' };
2349 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2350 } 3101 {
2351 break; 3102 wchar_t nlcr[] = { C0_LF, C0_CR };
3103 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
3104 }
3105 break;
2352 3106
2353 /* kidnapped escape sequence: Should be 8.3.48 */ 3107 /* kidnapped escape sequence: Should be 8.3.48 */
2354 case C1_ESA: /* ESC G */ 3108 case C1_ESA: /* ESC G */
2355 rxvt_process_graphics(aR); 3109 process_graphics ();
2356 break; 3110 break;
2357 3111
2358 /* 8.3.63: CHARACTER TABULATION SET */ 3112 /* 8.3.63: CHARACTER TABULATION SET */
2359 case C1_HTS: /* ESC H */ 3113 case C1_HTS: /* ESC H */
2360 rxvt_scr_set_tab(aR_ 1); 3114 scr_set_tab (1);
2361 break; 3115 break;
2362 3116
2363 /* 8.3.105: REVERSE LINE FEED */ 3117 /* 8.3.105: REVERSE LINE FEED */
2364 case C1_RI: /* ESC M */ 3118 case C1_RI: /* ESC M */
2365 rxvt_scr_index(aR_ DN); 3119 scr_index (DN);
2366 break; 3120 break;
2367 3121
2368 /* 8.3.142: SINGLE-SHIFT TWO */ 3122 /* 8.3.142: SINGLE-SHIFT TWO */
2369 /*case C1_SS2: scr_single_shift (2); break; */ 3123 /*case C1_SS2: scr_single_shift (2); break; */
2370 3124
2371 /* 8.3.143: SINGLE-SHIFT THREE */ 3125 /* 8.3.143: SINGLE-SHIFT THREE */
2372 /*case C1_SS3: scr_single_shift (3); break; */ 3126 /*case C1_SS3: scr_single_shift (3); break; */
2373 3127
2374 /* 8.3.27: DEVICE CONTROL STRING */ 3128 /* 8.3.27: DEVICE CONTROL STRING */
2375 case C1_DCS: /* ESC P */ 3129 case C1_DCS: /* ESC P */
2376 rxvt_process_dcs_seq(aR); 3130 process_dcs_seq ();
2377 break; 3131 break;
2378 3132
2379 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3133 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2380 case C1_SCI: /* ESC Z */ 3134 case C1_SCI: /* ESC Z */
2381 R->tt_write((const unsigned char *)ESCZ_ANSWER, 3135 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2382 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2383 break; /* steal obsolete ESC [ c */ 3136 break; /* steal obsolete ESC [ c */
2384 3137
2385 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3138 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2386 case C1_CSI: /* ESC [ */ 3139 case C1_CSI: /* ESC [ */
2387 rxvt_process_csi_seq(aR); 3140 process_csi_seq ();
2388 break; 3141 break;
2389 3142
2390 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3143 /* 8.3.90: OPERATING SYSTEM COMMAND */
2391 case C1_OSC: /* ESC ] */ 3144 case C1_OSC: /* ESC ] */
2392 rxvt_process_osc_seq(aR); 3145 process_osc_seq ();
2393 break; 3146 break;
2394 3147
2395 /* 8.3.106: RESET TO INITIAL STATE */ 3148 /* 8.3.106: RESET TO INITIAL STATE */
2396 case 'c': 3149 case 'c':
2397 rxvt_scr_poweron(aR); 3150 mbstate.reset ();
2398 rxvt_scrollbar_show(aR_ 1); 3151 scr_poweron ();
2399 break; 3152 scrollbar_show (1);
3153 break;
2400 3154
2401 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3155 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2402 case 'n': 3156 case 'n':
2403 rxvt_scr_charset_choose(aR_ 2); 3157 scr_charset_choose (2);
2404 break; 3158 break;
2405 3159
2406 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3160 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2407 case 'o': 3161 case 'o':
2408 rxvt_scr_charset_choose(aR_ 3); 3162 scr_charset_choose (3);
2409 break; 3163 break;
2410 } 3164 }
2411} 3165}
2412/*}}} */ 3166/*}}} */
2413 3167
2414/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3168/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2415/* *INDENT-OFF* */ 3169/* *INDENT-OFF* */
2416enum { 3170enum {
2417 CSI_ICH = 0x40, 3171 CSI_ICH = 0x40,
2418 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3172 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2419 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3173 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2420 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3174 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2421 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3175 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2422 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3176 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2423 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3177 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2424 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3178 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2425 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3179 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2426}; 3180};
2427 3181
2428#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3182#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2429 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3183 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2430 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3184 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2431#define get_byte_array_bit(array, bit) \ 3185#define get_byte_array_bit(array, bit) \
2432 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3186 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2433 3187
2434const unsigned char csi_defaults[] = { 3188const unsigned char csi_defaults[] =
3189 {
2435 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3190 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2436 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3191 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2437 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3192 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2438 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3193 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2439 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3194 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2440 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3195 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2441 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3196 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2442 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3197 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2443}; 3198 };
2444/* *INDENT-ON* */ 3199/* *INDENT-ON* */
2445 3200
2446/* INTPROTO */
2447void 3201void
2448rxvt_process_csi_seq(pR) 3202rxvt_term::process_csi_seq ()
2449{ 3203{
2450 unsigned char ch, priv, i; 3204 unicode_t ch, priv, i;
2451 unsigned int nargs, p; 3205 unsigned int nargs, p;
2452 int n, ndef; 3206 int n, ndef;
2453 int arg[ESC_ARGS]; 3207 int arg[ESC_ARGS];
2454 3208
2455 for (nargs = ESC_ARGS; nargs > 0;) 3209 for (nargs = ESC_ARGS; nargs > 0;)
2456 arg[--nargs] = 0; 3210 arg[--nargs] = 0;
2457 3211
2458 priv = 0; 3212 priv = 0;
3213 ch = cmd_getc ();
3214 if (ch >= '<' && ch <= '?')
3215 { /* '<' '=' '>' '?' */
3216 priv = ch;
2459 ch = rxvt_cmd_getc(aR); 3217 ch = cmd_getc ();
2460 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2461 priv = ch;
2462 ch = rxvt_cmd_getc(aR);
2463 } 3218 }
3219
2464/* read any numerical arguments */ 3220 /* read any numerical arguments */
2465 for (n = -1; ch < CSI_ICH; ) { 3221 for (n = -1; ch < CSI_ICH; )
3222 {
2466 if (isdigit(ch)) { 3223 if (isdigit (ch))
3224 {
2467 if (n < 0) 3225 if (n < 0)
2468 n = ch - '0'; 3226 n = ch - '0';
2469 else 3227 else
2470 n = n * 10 + ch - '0'; 3228 n = n * 10 + ch - '0';
3229 }
2471 } else if (ch == ';') { 3230 else if (ch == ';')
3231 {
2472 if (nargs < ESC_ARGS) 3232 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 3233 arg[nargs++] = n;
2474 n = -1; 3234 n = -1;
2475 } else if (ch == '\b') { 3235 }
2476 rxvt_scr_backspace(aR); 3236 else if (IS_CONTROL (ch))
2477 } else if (ch == C0_ESC) { 3237 process_nonprinting (ch);
2478 rxvt_process_escape_seq(aR); 3238
3239 ch = cmd_getc ();
3240 }
3241
3242 if (ch > CSI_7F)
2479 return; 3243 return;
2480 } else if (ch < ' ') {
2481 rxvt_process_nonprinting(aR_ ch);
2482 }
2483 ch = rxvt_cmd_getc(aR);
2484 }
2485 3244
2486 if (ch > CSI_7F)
2487 return;
2488
2489 if (nargs < ESC_ARGS) 3245 if (nargs < ESC_ARGS)
2490 arg[nargs++] = n; 3246 arg[nargs++] = n;
2491 3247
2492 i = ch - CSI_ICH; 3248 i = ch - CSI_ICH;
2493 ndef = get_byte_array_bit(csi_defaults, i); 3249 ndef = get_byte_array_bit (csi_defaults, i);
2494 for (p = 0; p < nargs; p++) 3250 for (p = 0; p < nargs; p++)
2495 if (arg[p] == -1) 3251 if (arg[p] == -1)
2496 arg[p] = ndef; 3252 arg[p] = ndef;
2497 3253
2498#ifdef DEBUG_CMD 3254 /*
2499 fprintf(stderr, "CSI ");
2500 for (p = 0; p < nargs; p++)
2501 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2502 fprintf(stderr, "%c\n", ch);
2503#endif
2504
2505/*
2506 * private mode handling 3255 * private mode handling
2507 */ 3256 */
2508 if (priv) { 3257 if (priv)
2509 switch (priv) { 3258 {
2510 case '>': 3259 switch (priv)
3260 {
3261 case '>':
2511 if (ch == CSI_DA) /* secondary device attributes */ 3262 if (ch == CSI_DA) /* secondary device attributes */
2512 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3263 {
2513 break; 3264 // first parameter is normally 0 for vt100, 1 for some newer vtxxx, 'R' for rxvt,
2514 case '?': 3265 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
3266 //
3267 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
3268 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, and 94 for later versions, to signify
3269 // that we do not support xterm mouse reporting (should be 95 when we do).
3270 //
3271 tt_printf ("\033[>%d;94;0c", 'U');
3272 }
3273 break;
3274 case '?':
2515 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3275 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2516 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3276 process_terminal_mode (ch, priv, nargs, arg);
2517 break; 3277 break;
2518 } 3278 }
2519 return; 3279 return;
2520 } 3280 }
2521 3281
2522 switch (ch) { 3282 switch (ch)
2523/* 3283 {
3284 /*
2524 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3285 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2525 */ 3286 */
2526#ifdef PRINTPIPE 3287#ifdef PRINTPIPE
2527 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3288 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2528 switch (arg[0]) { 3289 switch (arg[0])
3290 {
2529 case 0: /* initiate transfer to primary aux device */ 3291 case 0: /* initiate transfer to primary aux device */
2530 rxvt_scr_printscreen(aR_ 0); 3292 scr_printscreen (0);
2531 break; 3293 break;
2532 case 5: /* start relay to primary aux device */ 3294 case 5: /* start relay to primary aux device */
2533 rxvt_process_print_pipe(aR); 3295 process_print_pipe ();
3296 break;
3297 }
2534 break; 3298 break;
2535 }
2536 break;
2537#endif 3299#endif
2538 3300
2539 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3301 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2540 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3302 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2541 arg[0] = -arg[0]; 3303 arg[0] = -arg[0];
2542 /* FALLTHROUGH */ 3304 /* FALLTHROUGH */
2543 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3305 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2544 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3306 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2545 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3307 scr_gotorc (arg[0], 0, RELATIVE);
2546 break; 3308 break;
2547 3309
2548 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3310 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2549 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3311 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2550#ifdef ISO6429 3312#ifdef ISO6429
2551 arg[0] = -arg[0]; 3313 arg[0] = -arg[0];
2552#else /* emulate common DEC VTs */ 3314#else /* emulate common DEC VTs */
2553 arg[0] = arg[0] ? -arg[0] : -1; 3315 arg[0] = arg[0] ? -arg[0] : -1;
2554#endif 3316#endif
2555 /* FALLTHROUGH */ 3317 /* FALLTHROUGH */
2556 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3318 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2557 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3319 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2558#ifdef ISO6429 3320#ifdef ISO6429
2559 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3321 scr_gotorc (0, arg[0], RELATIVE);
2560#else /* emulate common DEC VTs */ 3322#else /* emulate common DEC VTs */
2561 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3323 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2562#endif 3324#endif
2563 break; 3325 break;
2564 3326
2565 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3327 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2566 arg[0] = -arg[0]; 3328 arg[0] = -arg[0];
2567 /* FALLTHROUGH */ 3329 /* FALLTHROUGH */
2568 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3330 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2569 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3331 scr_gotorc (arg[0], 0, R_RELATIVE);
2570 break; 3332 break;
2571 3333
2572 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3334 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2573 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3335 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2574 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3336 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2575 break; 3337 break;
2576 3338
2577 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3339 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2578 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3340 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2579 break; 3341 break;
2580 3342
2581 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3343 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2582 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3344 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2583 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3345 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2584 break; 3346 break;
2585 3347
2586 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3348 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2587 arg[0] = -arg[0]; 3349 arg[0] = -arg[0];
2588 /* FALLTHROUGH */ 3350 /* FALLTHROUGH */
2589 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3351 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2590 rxvt_scr_tab(aR_ arg[0]); 3352 scr_tab (arg[0]);
2591 break; 3353 break;
2592 3354
2593 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3355 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2594 rxvt_scr_erase_screen(aR_ arg[0]); 3356 scr_erase_screen (arg[0]);
2595 break; 3357 break;
2596 3358
2597 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3359 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2598 rxvt_scr_erase_line(aR_ arg[0]); 3360 scr_erase_line (arg[0]);
2599 break; 3361 break;
2600 3362
2601 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3363 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2602 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3364 scr_insdel_chars (arg[0], INSERT);
2603 break; 3365 break;
2604 3366
2605 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3367 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2606 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3368 scr_insdel_lines (arg[0], INSERT);
2607 break; 3369 break;
2608 3370
2609 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3371 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2610 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3372 scr_insdel_lines (arg[0], DELETE);
2611 break; 3373 break;
2612 3374
2613 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3375 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2614 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3376 scr_insdel_chars (arg[0], ERASE);
2615 break; 3377 break;
2616 3378
2617 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3379 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2618 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3380 scr_insdel_chars (arg[0], DELETE);
2619 break; 3381 break;
2620 3382
2621 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3383 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2622 arg[0] = -arg[0]; 3384 arg[0] = -arg[0];
2623 /* FALLTHROUGH */ 3385 /* FALLTHROUGH */
2624 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3386 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2625 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3387 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2626 break; 3388 break;
2627 3389
2628 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3390 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2629 R->tt_write((const unsigned char *)VT100_ANS, 3391 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2630 (unsigned int)(sizeof(VT100_ANS) - 1)); 3392 break;
2631 break;
2632 3393
2633 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3394 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2634 rxvt_process_sgr_mode(aR_ nargs, arg); 3395 process_sgr_mode (nargs, arg);
2635 break; 3396 break;
2636 3397
2637 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3398 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2638 switch (arg[0]) { 3399 switch (arg[0])
3400 {
2639 case 5: /* DSR requested */ 3401 case 5: /* DSR requested */
2640 R->tt_printf("\033[0n"); 3402 tt_printf ("\033[0n");
2641 break; 3403 break;
2642 case 6: /* CPR requested */ 3404 case 6: /* CPR requested */
2643 rxvt_scr_report_position(aR); 3405 scr_report_position ();
2644 break; 3406 break;
2645#if defined (ENABLE_DISPLAY_ANSWER)
2646 case 7: /* unofficial extension */ 3407 case 7: /* unofficial extension */
2647 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3408 if (OPTION (Opt_insecure))
2648 break; 3409 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2649#endif 3410 break;
2650 case 8: /* unofficial extension */ 3411 case 8: /* unofficial extension */
2651 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3412 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3413 break;
3414 }
2652 break; 3415 break;
2653 }
2654 break;
2655 3416
2656 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3417 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2657 switch (arg[0]) { 3418 switch (arg[0])
3419 {
2658 case 0: /* char tab stop cleared at active position */ 3420 case 0: /* char tab stop cleared at active position */
2659 rxvt_scr_set_tab(aR_ 0); 3421 scr_set_tab (0);
2660 break; 3422 break;
2661 /* case 1: */ /* line tab stop cleared in active line */ 3423 /* case 1: */ /* line tab stop cleared in active line */
2662 /* case 2: */ /* char tab stops cleared in active line */ 3424 /* case 2: */ /* char tab stops cleared in active line */
2663 case 3: /* all char tab stops are cleared */ 3425 case 3: /* all char tab stops are cleared */
2664 /* case 4: */ /* all line tab stops are cleared */ 3426 /* case 4: */ /* all line tab stops are cleared */
2665 case 5: /* all tab stops are cleared */ 3427 case 5: /* all tab stops are cleared */
2666 rxvt_scr_set_tab(aR_ -1); 3428 scr_set_tab (-1);
3429 break;
3430 }
2667 break; 3431 break;
2668 }
2669 break;
2670 3432
2671 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3433 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2672 switch (arg[0]) { 3434 switch (arg[0])
3435 {
2673 case 0: /* char tab stop set at active position */ 3436 case 0: /* char tab stop set at active position */
2674 rxvt_scr_set_tab(aR_ 1); 3437 scr_set_tab (1);
2675 break; /* = ESC H */ 3438 break; /* = ESC H */
2676 /* case 1: */ /* line tab stop set at active line */ 3439 /* case 1: */ /* line tab stop set at active line */
2677 case 2: /* char tab stop cleared at active position */ 3440 case 2: /* char tab stop cleared at active position */
2678 rxvt_scr_set_tab(aR_ 0); 3441 scr_set_tab (0);
2679 break; /* = ESC [ 0 g */ 3442 break; /* = ESC [ 0 g */
2680 /* case 3: */ /* line tab stop cleared at active line */ 3443 /* case 3: */ /* line tab stop cleared at active line */
2681 /* case 4: */ /* char tab stops cleared at active line */ 3444 /* case 4: */ /* char tab stops cleared at active line */
2682 case 5: /* all char tab stops are cleared */ 3445 case 5: /* all char tab stops are cleared */
2683 rxvt_scr_set_tab(aR_ -1); 3446 scr_set_tab (-1);
2684 break; /* = ESC [ 3 g */ 3447 break; /* = ESC [ 3 g */
2685 /* case 6: */ /* all line tab stops are cleared */ 3448 /* case 6: */ /* all line tab stops are cleared */
2686 } 3449 }
2687 break; 3450 break;
2688 3451
2689 case CSI_RM: /* 8.3.107: RESET MODE */ 3452 case CSI_RM: /* 8.3.107: RESET MODE */
2690 if (arg[0] == 4) 3453 if (arg[0] == 4)
2691 rxvt_scr_insert_mode(aR_ 0); 3454 scr_insert_mode (0);
2692 break; 3455 else if (arg[0] == 20)
3456 priv_modes &= ~PrivMode_LFNL;
3457 break;
2693 3458
2694 case CSI_SM: /* 8.3.126: SET MODE */ 3459 case CSI_SM: /* 8.3.126: SET MODE */
2695 if (arg[0] == 4) 3460 if (arg[0] == 4)
2696 rxvt_scr_insert_mode(aR_ 1); 3461 scr_insert_mode (1);
2697 break; 3462 else if (arg[0] == 20)
3463 priv_modes |= PrivMode_LFNL;
3464 break;
2698 3465
2699/* 3466 /*
2700 * PRIVATE USE beyond this point. All CSI_7? sequences here 3467 * PRIVATE USE beyond this point. All CSI_7? sequences here
2701 */ 3468 */
2702 case CSI_72: /* DECSTBM: set top and bottom margins */ 3469 case CSI_72: /* DECSTBM: set top and bottom margins */
2703 if (nargs == 1) 3470 if (nargs == 1)
2704 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3471 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2705 else if (nargs == 0 || arg[0] >= arg[1]) 3472 else if (nargs == 0 || arg[0] >= arg[1])
2706 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3473 scr_scroll_region (0, MAX_ROWS - 1);
2707 else 3474 else
2708 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3475 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2709 break; 3476 break;
2710 3477
2711 case CSI_73: 3478 case CSI_73:
2712 rxvt_scr_cursor(aR_ SAVE); 3479 scr_cursor (SAVE);
2713 break; 3480 break;
2714 case CSI_75: 3481 case CSI_75:
2715 rxvt_scr_cursor(aR_ RESTORE); 3482 scr_cursor (RESTORE);
2716 break; 3483 break;
2717 3484
2718#ifndef NO_FRILLS 3485#if !ENABLE_MINIMAL
2719 case CSI_74: 3486 case CSI_74:
2720 rxvt_process_window_ops(aR_ arg, nargs); 3487 process_window_ops (arg, nargs);
2721 break; 3488 break;
2722#endif 3489#endif
2723 3490
2724 case CSI_78: /* DECREQTPARM */ 3491 case CSI_78: /* DECREQTPARM */
2725 if (arg[0] == 0 || arg[0] == 1) 3492 if (arg[0] == 0 || arg[0] == 1)
2726 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3493 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2727 /* FALLTHROUGH */ 3494 break;
2728 3495
2729 default: 3496 default:
2730 break; 3497 break;
2731 } 3498 }
2732} 3499}
2733/*}}} */ 3500/*}}} */
2734 3501
2735#ifndef NO_FRILLS 3502#if !ENABLE_MINIMAL
2736/* ARGSUSED */ 3503/* ARGSUSED */
2737/* INTPROTO */
2738void 3504void
2739rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3505rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2740{ 3506{
2741 int x, y; 3507 int x, y;
2742#if 0
2743 char *s;
2744#endif
2745 XWindowAttributes wattr; 3508 XWindowAttributes wattr;
2746 Window wdummy; 3509 Window wdummy;
2747 3510
3511 dLocal (Display *, xdisp);
3512
2748 if (nargs == 0) 3513 if (nargs == 0)
2749 return; 3514 return;
3515
2750 switch (args[0]) { 3516 switch (args[0])
3517 {
2751 /* 3518 /*
2752 * commands 3519 * commands
2753 */ 3520 */
2754 case 1: /* deiconify window */ 3521 case 1: /* deiconify window */
2755 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3522 XMapWindow (xdisp, parent[0]);
2756 break; 3523 break;
2757 case 2: /* iconify window */ 3524 case 2: /* iconify window */
2758 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3525 XIconifyWindow (xdisp, parent[0], display->screen);
2759 DefaultScreen(R->Xdisplay)); 3526 break;
2760 break;
2761 case 3: /* set position (pixels) */ 3527 case 3: /* set position (pixels) */
2762 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3528 XMoveWindow (xdisp, parent[0], args[1], args[2]);
2763 break; 3529 break;
2764 case 4: /* set size (pixels) */ 3530 case 4: /* set size (pixels) */
2765 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3531 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2766 break; 3532 break;
2767 case 5: /* raise window */ 3533 case 5: /* raise window */
2768 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3534 XRaiseWindow (xdisp, parent[0]);
2769 break; 3535 break;
2770 case 6: /* lower window */ 3536 case 6: /* lower window */
2771 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3537 XLowerWindow (xdisp, parent[0]);
2772 break; 3538 break;
2773 case 7: /* refresh window */ 3539 case 7: /* refresh window */
2774 rxvt_scr_touch(aR_ True); 3540 scr_touch (true);
2775 break; 3541 break;
2776 case 8: /* set size (chars) */ 3542 case 8: /* set size (chars) */
2777 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3543 set_widthheight ((unsigned int) (args[2] * fwidth),
2778 (unsigned int)(args[1] * R->TermWin.fheight)); 3544 (unsigned int) (args[1] * fheight));
2779 break; 3545 break;
3546
3547 //case 9: NYI, TODO, restore maximized window or maximize window
2780 default: 3548 default:
2781 if (args[0] >= 24) /* set height (chars) */ 3549 if (args[0] >= 24) /* set height (chars) */
2782 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3550 set_widthheight ((unsigned int)width,
2783 (unsigned int)(args[1] * R->TermWin.fheight)); 3551 (unsigned int) (args[1] * fheight));
2784 break; 3552 break;
3553
2785 /* 3554 /*
2786 * reports - some output format copied from XTerm 3555 * reports - some output format copied from XTerm
2787 */ 3556 */
2788 case 11: /* report window state */ 3557 case 11: /* report window state */
2789 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3558 XGetWindowAttributes (xdisp, parent[0], &wattr);
2790 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3559 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2791 break; 3560 break;
2792 case 13: /* report window position */ 3561 case 13: /* report window position */
2793 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3562 XGetWindowAttributes (xdisp, parent[0], &wattr);
2794 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3563 XTranslateCoordinates (xdisp, parent[0], wattr.root,
2795 -wattr.border_width, -wattr.border_width, 3564 -wattr.border_width, -wattr.border_width,
2796 &x, &y, &wdummy); 3565 &x, &y, &wdummy);
2797 R->tt_printf("\033[3;%d;%dt", x, y); 3566 tt_printf ("\033[3;%d;%dt", x, y);
2798 break; 3567 break;
2799 case 14: /* report window size (pixels) */ 3568 case 14: /* report window size (pixels) */
2800 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3569 XGetWindowAttributes (xdisp, parent[0], &wattr);
2801 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3570 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2802 break; 3571 break;
3572 case 18: /* report text area size (chars) */
3573 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3574 break;
2803 case 18: /* report window size (chars) */ 3575 case 19: /* report window size (chars) */
2804 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3576 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2805 break; 3577 break;
2806#if 0 /* XXX: currently disabled due to security concerns */
2807 case 20: /* report icon label */ 3578 case 20: /* report icon label */
2808 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3579 {
2809 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3580 char *s;
2810 break; 3581 XGetIconName (xdisp, parent[0], &s);
3582 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3583 XFree (s);
3584 }
3585 break;
2811 case 21: /* report window title */ 3586 case 21: /* report window title */
2812 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3587 {
2813 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3588 char *s;
2814 break; 3589 XFetchName (xdisp, parent[0], &s);
2815#endif 3590 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3591 XFree (s);
3592 }
3593 break;
2816 } 3594 }
2817} 3595}
2818#endif 3596#endif
2819 3597
2820/*----------------------------------------------------------------------*/ 3598/*----------------------------------------------------------------------*/
2821/* 3599/*
2822 * get input up until STRING TERMINATOR (or BEL) 3600 * get input up until STRING TERMINATOR (or BEL)
2823 * ends_how is terminator used. returned input must be free()d 3601 * ends_how is terminator used. returned input must be free()'d
2824 */ 3602 */
2825/* INTPROTO */ 3603char *
2826unsigned char * 3604rxvt_term::get_to_st (unicode_t &ends_how)
2827rxvt_get_to_st(pR_ unsigned char *ends_how)
2828{ 3605{
2829 int seen_esc = 0; /* seen escape? */ 3606 unicode_t ch;
3607 bool seen_esc = false;
2830 unsigned int n = 0; 3608 unsigned int n = 0;
2831 unsigned char *s; 3609 wchar_t string[STRING_MAX];
2832 unsigned char ch, string[STRING_MAX];
2833 3610
2834 for (; (ch = rxvt_cmd_getc(aR));) { 3611 while ((ch = cmd_getc ()) != NOCHAR)
2835 if (ch == C0_BEL 3612 {
2836 || ch == CHAR_ST 3613 if (seen_esc)
2837 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3614 {
3615 if (ch == 0x5c) /* 7bit ST */
3616 break;
3617 else
3618 return NULL;
3619 }
3620 else if (ch == C0_ESC)
3621 {
3622 seen_esc = true;
3623 continue;
3624 }
3625 else if (ch == C0_BEL || ch == CHAR_ST)
2838 break; 3626 break;
2839 if (ch == C0_ESC) { 3627 else if (ch < 0x20)
2840 seen_esc = 1;
2841 continue;
2842 } else if (ch == '\t')
2843 ch = ' '; /* translate '\t' to space */
2844 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2845 return NULL; /* other control character - exit */ 3628 return NULL; /* other control character - exit */
2846 if (n < sizeof(string) - 1) 3629
3630 seen_esc = false;
3631
3632 if (n >= STRING_MAX - 1)
3633 // stop at some sane length
3634 return NULL;
3635
3636 if (ch == C0_SYN)
3637 string[n++] = cmd_get8 ();
3638 else
2847 string[n++] = ch; 3639 string[n++] = ch;
2848 seen_esc = 0;
2849 } 3640 }
3641
2850 string[n++] = '\0'; 3642 string[n++] = '\0';
2851 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3643
2852 return NULL;
2853 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3644 ends_how = (ch == 0x5c ? C0_ESC : ch);
2854 STRNCPY(s, string, n); 3645
2855 return s; 3646 return rxvt_wcstombs (string);
2856} 3647}
2857 3648
2858/*----------------------------------------------------------------------*/ 3649/*----------------------------------------------------------------------*/
2859/* 3650/*
2860 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3651 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2861 */ 3652 */
2862/* INTPROTO */
2863void 3653void
2864rxvt_process_dcs_seq(pR) 3654rxvt_term::process_dcs_seq ()
2865{ 3655{
2866 unsigned char eh, *s; 3656 char *s;
2867/* 3657 unicode_t eh;
3658
3659 /*
2868 * Not handled yet 3660 * Not handled yet
2869 */ 3661 */
2870 s = rxvt_get_to_st(aR_ &eh); 3662 s = get_to_st (eh);
2871 if (s) 3663 if (s)
2872 free(s); 3664 free (s);
3665
2873 return; 3666 return;
2874} 3667}
2875 3668
2876/*----------------------------------------------------------------------*/ 3669/*----------------------------------------------------------------------*/
2877/* 3670/*
2878 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3671 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2879 */ 3672 */
2880/* INTPROTO */
2881void 3673void
2882rxvt_process_osc_seq(pR) 3674rxvt_term::process_osc_seq ()
2883{ 3675{
2884 unsigned char ch, eh, *s; 3676 unicode_t ch, eh;
2885 int arg; 3677 int arg;
2886 3678
2887 ch = rxvt_cmd_getc(aR); 3679 ch = cmd_getc ();
2888 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3680 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2889 arg = arg * 10 + (ch - '0'); 3681 arg = arg * 10 + (ch - '0');
2890 3682
2891 if (ch == ';') { 3683 if (ch == ';')
2892 s = rxvt_get_to_st(aR_ &eh); 3684 {
2893 if (s) { 3685 char *s = get_to_st (eh);
2894 /* 3686
2895 * rxvt_menubar_dispatch() violates the constness of the string, 3687 if (s)
2896 * so do it here 3688 {
2897 */ 3689 process_xterm_seq (arg, s, eh);
2898 if (arg == XTerm_Menu) 3690 free (s);
2899#if 0 /* XXX: currently disabled due to security concerns */ 3691 }
2900 rxvt_menubar_dispatch(aR_ (char *)s); 3692 }
2901#else 3693}
2902 0; 3694
2903#endif 3695void
3696rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3697{
3698 if (str[0] == '?' && !str[1])
3699 {
3700 rgba c;
3701 pix_colors_focused[color].get (c);
3702
3703#if XFT
3704 if (c.a != rgba::MAX_CC)
3705 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
2904 else 3706 else
2905 rxvt_xterm_seq(aR_ arg, (char *)s, eh); 3707#endif
2906 free(s); 3708 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
2907 }
2908 } 3709 }
3710 else
3711 set_window_color (color, str);
2909} 3712}
3713
2910/* 3714/*
2911 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3715 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2912 * 0 = change iconName/title
2913 * 1 = change iconName
2914 * 2 = change title
2915 * 4 = change color
2916 * 12 = change text color
2917 * 13 = change mouse foreground color
2918 * 17 = change highlight character colour
2919 * 18 = change bold character color
2920 * 19 = change underlined character color
2921 * 46 = change logfile (not implemented)
2922 * 50 = change font
2923 *
2924 * rxvt extensions:
2925 * 10 = menu (may change in future)
2926 * 20 = bg pixmap
2927 * 39 = change default fg color
2928 * 49 = change default bg color
2929 * 55 = dump scrollback buffer and all of screen
2930 */ 3716 */
2931/* EXTPROTO */
2932void 3717void
2933rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3718rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2934{ 3719{
2935 int changed = 0; 3720 int color;
2936 int color;
2937 char *buf, *name; 3721 char *buf, *name;
3722 bool query = str[0] == '?' && !str[1];
3723 int saveop = op;
2938 3724
3725 dLocal (Display *, xdisp);
3726
2939 assert(str != NULL); 3727 assert (str != NULL);
2940 switch (op) { 3728 switch (op)
3729 {
2941 case XTerm_name: 3730 case XTerm_name:
2942 rxvt_set_title(aR_ str); 3731 set_title (str);
2943 /* FALLTHROUGH */ 3732 /* FALLTHROUGH */
2944 case XTerm_iconName: 3733 case XTerm_iconName:
2945 rxvt_set_iconName(aR_ str); 3734 set_icon_name (str);
2946 break; 3735 break;
2947 case XTerm_title: 3736 case XTerm_title:
2948 rxvt_set_title(aR_ str); 3737 set_title (str);
2949 break; 3738 break;
3739 case XTerm_property:
3740 if (str[0] == '?')
3741 {
3742 Atom prop = display->atom (str + 1);
3743 Atom actual_type;
3744 int actual_format;
3745 unsigned long nitems;
3746 unsigned long bytes_after;
3747 unsigned char *value = 0;
3748 const char *str = "";
3749
3750 if (prop
3751 && XGetWindowProperty (xdisp, parent[0],
3752 prop, 0, 1<<16, 0, AnyPropertyType,
3753 &actual_type, &actual_format,
3754 &nitems, &bytes_after, &value) == Success
3755 && actual_type != None
3756 && actual_format == 8)
3757 str = (const char *)(value);
3758
3759 tt_printf ("\033]%d;%s%c", op, str, resp);
3760
3761 XFree (value);
3762 }
3763 else
3764 {
3765 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3766
3767 if (eq)
3768 {
3769 *eq = 0;
3770 set_utf8_property (display->atom (str), eq + 1);
3771 }
3772 else
3773 XDeleteProperty (xdisp, parent[0],
3774 display->atom (str));
3775 }
3776 break;
3777
2950 case XTerm_Color: 3778 case XTerm_Color:
2951 for (buf = (char *)str; buf && *buf;) { 3779 for (buf = (char *)str; buf && *buf;)
3780 {
2952 if ((name = STRCHR(buf, ';')) == NULL) 3781 if ((name = strchr (buf, ';')) == NULL)
2953 break; 3782 break;
3783
2954 *name++ = '\0'; 3784 *name++ = '\0';
2955 color = atoi(buf); 3785 color = atoi (buf) + minCOLOR;
2956 if (color < 0 || color >= TOTAL_COLORS) 3786
2957 break; 3787 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3788 break;
3789
2958 if ((buf = STRCHR(name, ';')) != NULL) 3790 if ((buf = strchr (name, ';')) != NULL)
2959 *buf++ = '\0'; 3791 *buf++ = '\0';
2960 rxvt_set_window_color(aR_ color + minCOLOR, name); 3792
2961 } 3793 process_color_seq (op, color, name, resp);
2962 break; 3794 }
3795 break;
3796 case XTerm_Color00:
3797 process_color_seq (op, Color_fg, str, resp);
3798 break;
3799 case XTerm_Color01:
3800 process_color_seq (op, Color_bg, str, resp);
3801 break;
2963#ifndef NO_CURSORCOLOR 3802#ifndef NO_CURSORCOLOR
2964 case XTerm_Color_cursor: 3803 case XTerm_Color_cursor:
2965 rxvt_set_window_color(aR_ Color_cursor, str); 3804 process_color_seq (op, Color_cursor, str, resp);
2966 break; 3805 break;
2967#endif 3806#endif
2968 case XTerm_Color_pointer: 3807 case XTerm_Color_pointer_fg:
2969 rxvt_set_window_color(aR_ Color_pointer, str); 3808 process_color_seq (op, Color_pointer_fg, str, resp);
2970 break; 3809 break;
3810 case XTerm_Color_pointer_bg:
3811 process_color_seq (op, Color_pointer_bg, str, resp);
3812 break;
2971#ifndef NO_BOLD_UNDERLINE_REVERSE 3813#ifndef NO_BOLD_UNDERLINE_REVERSE
2972 case XTerm_Color_BD:
2973 rxvt_set_window_color(aR_ Color_BD, str);
2974 break;
2975 case XTerm_Color_UL:
2976 rxvt_set_window_color(aR_ Color_UL, str);
2977 break;
2978 case XTerm_Color_RV: 3814 case XTerm_Color_RV:
2979 rxvt_set_window_color(aR_ Color_RV, str); 3815 process_color_seq (op, Color_RV, str, resp);
2980 break; 3816 break;
3817 case Rxvt_Color_BD:
3818 case URxvt_Color_BD:
3819 process_color_seq (op, Color_BD, str, resp);
3820 break;
3821 case Rxvt_Color_UL:
3822 case URxvt_Color_UL:
3823 process_color_seq (op, Color_UL, str, resp);
3824 break;
3825 case URxvt_Color_IT:
3826 process_color_seq (op, Color_IT, str, resp);
3827 break;
2981#endif 3828#endif
3829#if TRANSPARENT && TINTING
3830 case URxvt_Color_tint:
3831 process_color_seq (op, Color_tint, str, resp);
2982 3832
2983 case XTerm_Menu: 3833 check_our_parents ();
3834
3835 if (am_transparent)
3836 want_full_refresh = want_refresh = 1;
3837
3838 break;
3839#endif
3840
3841 case Rxvt_Pixmap:
2984 /* 3842 {
2985 * rxvt_menubar_dispatch() violates the constness of the string, 3843 if (*str != ';')
2986 * so DON'T do it here
2987 */ 3844 {
2988 break;
2989 case XTerm_Pixmap:
2990 if (*str != ';') {
2991#if XPM_BACKGROUND 3845#if XPM_BACKGROUND
2992 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3846 scale_pixmap (""); /* reset to default scaling */
2993 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3847 set_bgPixmap (str); /* change pixmap */
3848 scr_touch (true);
2994#endif 3849#endif
2995 rxvt_scr_touch(aR_ True); 3850 }
2996 } 3851
2997 while ((str = STRCHR(str, ';')) != NULL) { 3852 int changed = 0;
2998 str++; 3853
3854 while ((str = strchr (str, ';')) != NULL)
3855 {
3856 str++;
2999#if XPM_BACKGROUND 3857#if XPM_BACKGROUND
3000 changed += rxvt_scale_pixmap(aR_ str); 3858 changed += scale_pixmap (str);
3001#endif 3859#endif
3002 } 3860 }
3003 if (changed) { 3861
3862 if (changed)
3863 {
3004#ifdef XPM_BACKGROUND 3864#ifdef XPM_BACKGROUND
3005 rxvt_resize_pixmap(aR); 3865 resize_pixmap ();
3866 scr_touch (true);
3006#endif 3867#endif
3007 rxvt_scr_touch(aR_ True); 3868 }
3008 } 3869 }
3009 break; 3870 break;
3010 3871
3011 case XTerm_restoreFG: 3872 case Rxvt_restoreFG:
3012 rxvt_set_window_color(aR_ Color_fg, str); 3873 set_window_color (Color_fg, str);
3013 break; 3874 break;
3014 case XTerm_restoreBG: 3875 case Rxvt_restoreBG:
3015 rxvt_set_window_color(aR_ Color_bg, str); 3876 set_window_color (Color_bg, str);
3016 break; 3877 break;
3878
3017 case XTerm_logfile: 3879 case XTerm_logfile:
3018 break; 3880 // TODO, when secure mode?
3019 case XTerm_font: 3881 break;
3020 rxvt_change_font(aR_ 0, str); 3882
3021 break;
3022#if 0 3883#if 0
3023 case XTerm_dumpscreen: /* no error notices */ 3884 case Rxvt_dumpscreen: /* no error notices */
3024 { 3885 {
3025 int fd; 3886 int fd;
3026 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3887 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3027 rxvt_scr_dump(aR_ fd); 3888 {
3028 close(fd); 3889 scr_dump (fd);
3029 } 3890 close (fd);
3030 } 3891 }
3031 break; 3892 }
3893 break;
3894#endif
3895 case XTerm_font:
3896 op = URxvt_font;
3897 case URxvt_font:
3898#if ENABLE_STYLES
3899 case URxvt_boldFont:
3900 case URxvt_italicFont:
3901 case URxvt_boldItalicFont:
3902#endif
3903 if (query)
3904 tt_printf ("\33]%d;%-.250s%c", saveop,
3905 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3906 ? fontset[op - URxvt_font]->fontdesc : "",
3907 resp);
3908 else
3909 {
3910 const char *&res = rs[Rs_font + (op - URxvt_font)];
3911
3912 res = strdup (str);
3913 allocated.push_back ((void *)res);
3914 set_fonts ();
3915 }
3916 break;
3917
3918 case URxvt_version:
3919 if (query)
3920 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3921 op,
3922 rs[Rs_name], VERSION[0], VERSION[2],
3923 resp);
3924 break;
3925
3926#if !ENABLE_MINIMAL
3927 case URxvt_locale:
3928 if (query)
3929 tt_printf ("\33]%d;%-.250s%c", op, OPTION (Opt_insecure) ? locale : "", resp);
3930 else
3931 {
3932 set_locale (str);
3933 pty->set_utf8_mode (enc_utf8);
3934 init_xlocale ();
3935 }
3936 break;
3937
3938 case URxvt_view_up:
3939 case URxvt_view_down:
3940 {
3941 int lines = atoi (str);
3942
3943 if (lines)
3944 scr_page (op == URxvt_view_up ? UP : DN, lines);
3945 else
3946 scr_erase_savelines ();
3947 }
3948
3949 break;
3950#endif
3951
3952#if ENABLE_PERL
3953 case URxvt_perl:
3954 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STR, str, DT_END)))
3955 ; // no responses yet
3956 break;
3032#endif 3957#endif
3033 } 3958 }
3034} 3959}
3035/*----------------------------------------------------------------------*/ 3960/*----------------------------------------------------------------------*/
3036 3961
… …
3042 * 's' = save 3967 * 's' = save
3043 * 'r' = restore 3968 * 'r' = restore
3044 * 't' = toggle 3969 * 't' = toggle
3045 * so no need for fancy checking 3970 * so no need for fancy checking
3046 */ 3971 */
3047/* INTPROTO */
3048int 3972int
3049rxvt_privcases(pR_ int mode, unsigned long bit) 3973rxvt_term::privcases (int mode, unsigned long bit)
3050{ 3974{
3051 int state; 3975 int state;
3052 3976
3053 if (mode == 's') { 3977 if (mode == 's')
3054 R->SavedModes |= (R->PrivateModes & bit); 3978 {
3055 return -1; 3979 SavedModes |= (priv_modes & bit);
3056 } else { 3980 return -1;
3981 }
3982 else
3983 {
3057 if (mode == 'r') 3984 if (mode == 'r')
3058 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3985 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3059 else 3986 else
3060 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3987 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3061 PrivMode(state, bit); 3988 PrivMode (state, bit);
3062 } 3989 }
3990
3063 return state; 3991 return state;
3064} 3992}
3065 3993
3066/* we're not using priv _yet_ */ 3994/* we're not using priv _yet_ */
3067/* INTPROTO */
3068void 3995void
3069rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3996rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3070{ 3997{
3071 unsigned int i, j; 3998 unsigned int i, j;
3072 int state; 3999 int state;
4000
3073 static const struct { 4001 static const struct
4002 {
3074 const int argval; 4003 const int argval;
3075 const unsigned long bit; 4004 const unsigned long bit;
4005 }
4006
3076 } argtopriv[] = { 4007 argtopriv[] = {
3077 { 1, PrivMode_aplCUR }, 4008 { 1, PrivMode_aplCUR },
3078 { 2, PrivMode_vt52 }, 4009 { 2, PrivMode_vt52 },
3079 { 3, PrivMode_132 }, 4010 { 3, PrivMode_132 },
3080 { 4, PrivMode_smoothScroll }, 4011 { 4, PrivMode_smoothScroll },
3081 { 5, PrivMode_rVideo }, 4012 { 5, PrivMode_rVideo },
3082 { 6, PrivMode_relOrigin }, 4013 { 6, PrivMode_relOrigin },
3083 { 7, PrivMode_Autowrap }, 4014 { 7, PrivMode_Autowrap },
3084 { 9, PrivMode_MouseX10 }, 4015 // 8, bi-directional support mode
3085#ifdef menuBar_esc 4016 { 9, PrivMode_MouseX10 },
3086 { menuBar_esc, PrivMode_menuBar }, 4017 // 18, 19 printing-related
3087#endif 4018 { 25, PrivMode_VisibleCursor },
3088#ifdef scrollBar_esc 4019#ifdef scrollBar_esc
3089 { scrollBar_esc, PrivMode_scrollBar }, 4020 { scrollBar_esc, PrivMode_scrollBar },
3090#endif 4021#endif
3091 { 25, PrivMode_VisibleCursor }, 4022 { 35, PrivMode_ShiftKeys }, // rxvt extension
3092 { 35, PrivMode_ShiftKeys }, 4023 { 40, PrivMode_132OK },
3093 { 40, PrivMode_132OK }, 4024 // 41 xterm more fixes NYI
3094 { 47, PrivMode_Screen }, 4025 // 45 margin bell NYI
3095 { 66, PrivMode_aplKP }, 4026 // 46 start logging
4027 { 47, PrivMode_Screen },
4028 { 66, PrivMode_aplKP },
3096#ifndef NO_BACKSPACE_KEY 4029#ifndef NO_BACKSPACE_KEY
3097 { 67, PrivMode_BackSpace }, 4030 { 67, PrivMode_BackSpace },
3098#endif 4031#endif
3099 { 1000, PrivMode_MouseX11 }, 4032 { 1000, PrivMode_MouseX11 },
3100 { 1010, PrivMode_TtyOutputInh }, 4033 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3101 { 1011, PrivMode_Keypress }, 4034 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3102 { 1047, PrivMode_Screen }, 4035 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3103 }; 4036 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
4037 { 1011, PrivMode_Keypress }, // rxvt extension
4038 // 1035 enable modifiers for alt, numlock NYI
4039 // 1036 send ESC for meta keys NYI
4040 // 1037 send DEL for keypad delete NYI
4041 { 1047, PrivMode_Screen },
4042 // 1048 save and restore cursor
4043 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4044 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4045 };
3104 4046
3105 if (nargs == 0) 4047 if (nargs == 0)
3106 return; 4048 return;
3107 4049
3108/* make lo/hi boolean */ 4050 /* make lo/hi boolean */
3109 if (mode == 'l') 4051 if (mode == 'l')
3110 mode = 0; /* reset */ 4052 mode = 0; /* reset */
3111 else if (mode == 'h') 4053 else if (mode == 'h')
3112 mode = 1; /* set */ 4054 mode = 1; /* set */
3113 4055
3114 for (i = 0; i < nargs; i++) { 4056 for (i = 0; i < nargs; i++)
4057 {
3115 state = -1; 4058 state = -1;
3116 4059
3117 /* basic handling */ 4060 /* basic handling */
3118 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4061 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3119 if (argtopriv[j].argval == arg[i]) { 4062 if (argtopriv[j].argval == arg[i])
4063 {
3120 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 4064 state = privcases (mode, argtopriv[j].bit);
3121 break; 4065 break;
3122 } 4066 }
3123 4067
3124 /* extra handling for values with state unkept */ 4068 /* extra handling for values with state unkept */
3125 if (state == -1)
3126 switch (arg[i]) { 4069 switch (arg[i])
4070 {
4071#if ENABLE_STYLES
4072 case 1021:
4073 set_option (Opt_intensityStyles, mode);
4074
4075 scr_touch (true);
4076 break;
4077#endif
3127 case 1048: /* alternative cursor save */ 4078 case 1048: /* alternative cursor save */
3128 if (mode == 0) 4079 case 1049:
3129 rxvt_scr_cursor(aR_ RESTORE); 4080 if (OPTION (Opt_secondaryScreen))
3130 else if (mode == 1) 4081 if (mode == 0)
3131 rxvt_scr_cursor(aR_ SAVE); 4082 scr_cursor (RESTORE);
3132 /* FALLTHROUGH */ 4083 else if (mode == 1)
3133 default: 4084 scr_cursor (SAVE);
3134 continue; /* for(;i;) */ 4085 break;
3135 } 4086 }
3136 4087
4088 if (state >= 0)
3137 /* extra handling for values with valid 0 or 1 state */ 4089 /* extra handling for values with valid 0 or 1 state */
3138 switch (arg[i]) { 4090 switch (arg[i])
4091 {
3139 /* case 1: - application cursor keys */ 4092 /* case 1: - application cursor keys */
3140 case 2: /* VT52 mode */ 4093 case 2: /* VT52 mode */
3141 /* oddball mode. should be set regardless of set/reset 4094 /* oddball mode. should be set regardless of set/reset
3142 * parameter. Return from VT52 mode with an ESC < from 4095 * parameter. Return from VT52 mode with an ESC < from
3143 * within VT52 mode 4096 * within VT52 mode
3144 */ 4097 */
3145 PrivMode(1, PrivMode_vt52); 4098 PrivMode (1, PrivMode_vt52);
3146 break; 4099 break;
3147 case 3: /* 80/132 */ 4100 case 3: /* 80/132 */
3148 if (R->PrivateModes & PrivMode_132OK) 4101 if (priv_modes & PrivMode_132OK)
3149 rxvt_set_widthheight(aR_ 4102 set_widthheight (((state ? 132 : 80) * fwidth), height);
3150 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 4103 break;
3151 (unsigned int)R->TermWin.height);
3152 break;
3153 case 4: /* smooth scrolling */ 4104 case 4: /* smooth scrolling */
3154 if (state) 4105 set_option (Opt_jumpScroll, !state);
3155 R->Options &= ~Opt_jumpScroll; 4106 break;
3156 else
3157 R->Options |= Opt_jumpScroll;
3158 break;
3159 case 5: /* reverse video */ 4107 case 5: /* reverse video */
3160 rxvt_scr_rvideo_mode(aR_ state); 4108 scr_rvideo_mode (state);
3161 break; 4109 break;
3162 case 6: /* relative/absolute origins */ 4110 case 6: /* relative/absolute origins */
3163 rxvt_scr_relative_origin(aR_ state); 4111 scr_relative_origin (state);
3164 break; 4112 break;
3165 case 7: /* autowrap */ 4113 case 7: /* autowrap */
3166 rxvt_scr_autowrap(aR_ state); 4114 scr_autowrap (state);
3167 break; 4115 break;
3168 /* case 8: - auto repeat, can't do on a per window basis */ 4116 /* case 8: - auto repeat, can't do on a per window basis */
3169 case 9: /* X10 mouse reporting */ 4117 case 9: /* X10 mouse reporting */
3170 if (state) /* orthogonal */ 4118 if (state) /* orthogonal */
3171 R->PrivateModes &= ~(PrivMode_MouseX11); 4119 priv_modes &= ~PrivMode_MouseX11;
3172 break; 4120 break;
3173#ifdef menuBar_esc
3174 case menuBar_esc:
3175#ifdef MENUBAR
3176 rxvt_map_menuBar(aR_ state);
3177#endif
3178 break;
3179#endif
3180#ifdef scrollBar_esc 4121#ifdef scrollBar_esc
3181 case scrollBar_esc: 4122 case scrollBar_esc:
3182 if (rxvt_scrollbar_mapping(aR_ state)) { 4123 if (scrollbar_mapping (state))
3183 rxvt_resize_all_windows(aR_ 0, 0, 0); 4124 {
3184 rxvt_scr_touch(aR_ True); 4125 resize_all_windows (0, 0, 0);
3185 } 4126 scr_touch (true);
3186 break; 4127 }
4128 break;
3187#endif 4129#endif
3188 case 25: /* visible/invisible cursor */ 4130 case 25: /* visible/invisible cursor */
3189 rxvt_scr_cursor_visible(aR_ state); 4131 scr_cursor_visible (state);
3190 break; 4132 break;
3191 /* case 35: - shift keys */ 4133 /* case 35: - shift keys */
3192 /* case 40: - 80 <--> 132 mode */ 4134 /* case 40: - 80 <--> 132 mode */
3193 case 47: /* secondary screen */ 4135 case 47: /* secondary screen */
3194 rxvt_scr_change_screen(aR_ state); 4136 scr_change_screen (state);
3195 break; 4137 break;
3196 /* case 66: - application key pad */ 4138 /* case 66: - application key pad */
3197 /* case 67: - backspace key */ 4139 /* case 67: - backspace key */
3198 case 1000: /* X11 mouse reporting */ 4140 case 1000: /* X11 mouse reporting */
3199 if (state) /* orthogonal */ 4141 if (state) /* orthogonal */
3200 R->PrivateModes &= ~(PrivMode_MouseX10); 4142 priv_modes &= ~PrivMode_MouseX10;
3201 break; 4143 break;
3202#if 0 4144#if 0
3203 case 1001: 4145 case 1001:
3204 break; /* X11 mouse highlighting */ 4146 break; /* X11 mouse highlighting */
3205#endif 4147#endif
3206 case 1010: /* scroll to bottom on TTY output inhibit */ 4148 case 1010: /* scroll to bottom on TTY output inhibit */
3207 if (state) 4149 set_option (Opt_scrollTtyOutput, !state);
3208 R->Options &= ~Opt_scrollTtyOutput; 4150 break;
3209 else
3210 R->Options |= Opt_scrollTtyOutput;
3211 break;
3212 case 1011: /* scroll to bottom on key press */ 4151 case 1011: /* scroll to bottom on key press */
3213 if (state) 4152 set_option (Opt_scrollTtyKeypress, state);
3214 R->Options |= Opt_scrollTtyKeypress; 4153 break;
3215 else
3216 R->Options &= ~Opt_scrollTtyKeypress;
3217 break;
3218 case 1047: /* secondary screen w/ clearing */ 4154 case 1047: /* secondary screen w/ clearing last */
4155 if (OPTION (Opt_secondaryScreen))
3219 if (R->current_screen != PRIMARY) 4156 if (current_screen != PRIMARY)
3220 rxvt_scr_erase_screen(aR_ 2); 4157 scr_erase_screen (2);
3221 rxvt_scr_change_screen(aR_ state); 4158 scr_change_screen (state);
3222 /* FALLTHROUGH */ 4159 break;
3223 default: 4160 case 1049: /* secondary screen w/ clearing first */
3224 break; 4161 scr_change_screen (state);
3225 } 4162 if (OPTION (Opt_secondaryScreen))
4163 if (current_screen != PRIMARY)
4164 scr_erase_screen (2);
4165 break;
4166 default:
4167 break;
4168 }
3226 } 4169 }
3227} 4170}
3228/*}}} */ 4171/*}}} */
3229 4172
3230/*{{{ process sgr sequences */ 4173/*{{{ process sgr sequences */
3231/* INTPROTO */
3232void 4174void
3233rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4175rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3234{ 4176{
3235 unsigned int i; 4177 unsigned int i;
3236 short rendset; 4178 short rendset;
3237 int rendstyle; 4179 int rendstyle;
3238 4180
3239 if (nargs == 0) { 4181 if (nargs == 0)
3240 rxvt_scr_rendition(aR_ 0, ~RS_None);
3241 return;
3242 } 4182 {
4183 scr_rendition (0, ~RS_None);
4184 return;
4185 }
4186
3243 for (i = 0; i < nargs; i++) { 4187 for (i = 0; i < nargs; i++)
4188 {
3244 rendset = -1; 4189 rendset = -1;
3245 switch (arg[i]) { 4190 switch (arg[i])
3246 case 0: 4191 {
4192 case 0:
3247 rendset = 0, rendstyle = ~RS_None; 4193 rendset = 0, rendstyle = ~RS_None;
3248 break; 4194 break;
3249 case 1: 4195 case 1:
3250 rendset = 1, rendstyle = RS_Bold; 4196 rendset = 1, rendstyle = RS_Bold;
3251 break; 4197 break;
3252 case 4: 4198 //case 2: // low intensity
4199 case 3:
4200 rendset = 1, rendstyle = RS_Italic;
4201 break;
4202 case 4:
3253 rendset = 1, rendstyle = RS_Uline; 4203 rendset = 1, rendstyle = RS_Uline;
3254 break; 4204 break;
3255 case 5: 4205 case 5: // slowly blinking
4206 case 6: // rapidly blinking
3256 rendset = 1, rendstyle = RS_Blink; 4207 rendset = 1, rendstyle = RS_Blink;
3257 break; 4208 break;
3258 case 7: 4209 //case 6: // scoansi light background
4210 case 7:
3259 rendset = 1, rendstyle = RS_RVid; 4211 rendset = 1, rendstyle = RS_RVid;
3260 break; 4212 break;
3261 case 22: 4213 case 8:
4214 // invisible. NYI
4215 break;
4216 //case 9: // crossed out
4217 //case 10: // scoansi acs off, primary font
4218 //case 11: // scoansi acs on, first alt font
4219 //case 12: // scoansi acs on, |0x80, second alt font
4220 //...
4221 //case 19: // ninth alt font
4222 //case 20: // gothic
4223 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3262 rendset = 0, rendstyle = RS_Bold; 4224 rendset = 0, rendstyle = RS_Bold;
3263 break; 4225 break;
3264 case 24: 4226 case 22: // normal intensity
4227 rendset = 0, rendstyle = RS_Bold;
4228 break;
4229 case 23: // disable italic
4230 rendset = 0, rendstyle = RS_Italic;
4231 break;
4232 case 24:
3265 rendset = 0, rendstyle = RS_Uline; 4233 rendset = 0, rendstyle = RS_Uline;
3266 break; 4234 break;
3267 case 25: 4235 case 25:
3268 rendset = 0, rendstyle = RS_Blink; 4236 rendset = 0, rendstyle = RS_Blink;
3269 break; 4237 break;
3270 case 27: 4238 case 26: // variable spacing (iso 8613)
4239 rendset = 0, rendstyle = RS_Blink;
4240 break;
4241 case 27:
3271 rendset = 0, rendstyle = RS_RVid; 4242 rendset = 0, rendstyle = RS_RVid;
3272 break; 4243 break;
3273 } 4244 //case 28: // visible. NYI
4245 //case 29: // not crossed-out
4246 }
4247
3274 if (rendset != -1) { 4248 if (rendset != -1)
3275 rxvt_scr_rendition(aR_ rendset, rendstyle); 4249 {
4250 scr_rendition (rendset, rendstyle);
3276 continue; /* for(;i;) */ 4251 continue; /* for (;i;) */
3277 } 4252 }
3278 4253
3279 switch (arg[i]) { 4254 switch (arg[i])
3280 case 30: 4255 {
4256 case 30:
3281 case 31: /* set fg color */ 4257 case 31: /* set fg color */
3282 case 32: 4258 case 32:
3283 case 33: 4259 case 33:
3284 case 34: 4260 case 34:
3285 case 35: 4261 case 35:
3286 case 36: 4262 case 36:
3287 case 37: 4263 case 37:
3288 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4264 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3289 Color_fg); 4265 break;
3290 break; 4266 case 38: // set fg color, ISO 8613-6
3291#ifdef TTY_256COLOR
3292 case 38:
3293 if (nargs > i + 2 && arg[i + 1] == 5) { 4267 if (nargs > i + 2 && arg[i + 1] == 5)
3294 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4268 {
3295 Color_fg); 4269 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3296 i += 2; 4270 i += 2;
3297 } 4271 }
3298 break; 4272 break;
3299#endif
3300 case 39: /* default fg */ 4273 case 39: /* default fg */
3301 rxvt_scr_color(aR_ Color_fg, Color_fg); 4274 scr_color (Color_fg, Color_fg);
3302 break; 4275 break;
3303 4276
3304 case 40: 4277 case 40:
3305 case 41: /* set bg color */ 4278 case 41: /* set bg color */
3306 case 42: 4279 case 42:
3307 case 43: 4280 case 43:
3308 case 44: 4281 case 44:
3309 case 45: 4282 case 45:
3310 case 46: 4283 case 46:
3311 case 47: 4284 case 47:
3312 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4285 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3313 Color_bg); 4286 break;
3314 break; 4287 case 48: // set bg color, ISO 8613-6
3315#ifdef TTY_256COLOR
3316 case 48:
3317 if (nargs > i + 2 && arg[i + 1] == 5) { 4288 if (nargs > i + 2 && arg[i + 1] == 5)
3318 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4289 {
3319 Color_bg); 4290 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3320 i += 2; 4291 i += 2;
3321 } 4292 }
3322 break; 4293 break;
3323#endif
3324 case 49: /* default bg */ 4294 case 49: /* default bg */
3325 rxvt_scr_color(aR_ Color_bg, Color_bg); 4295 scr_color (Color_bg, Color_bg);
3326 break; 4296 break;
3327 4297
3328#ifndef NO_BRIGHTCOLOR 4298 //case 50: // not variable spacing
3329 case 90: 4299
4300#if !ENABLE_MINIMAL
4301 case 90:
3330 case 91: /* set bright fg color */ 4302 case 91: /* set bright fg color */
3331 case 92: 4303 case 92:
3332 case 93: 4304 case 93:
3333 case 94: 4305 case 94:
3334 case 95: 4306 case 95:
3335 case 96: 4307 case 96:
3336 case 97: 4308 case 97:
3337 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4309 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3338 Color_fg); 4310 break;
3339 break; 4311 case 100:
3340 case 100:
3341 case 101: /* set bright bg color */ 4312 case 101: /* set bright bg color */
3342 case 102: 4313 case 102:
3343 case 103: 4314 case 103:
3344 case 104: 4315 case 104:
3345 case 105: 4316 case 105:
3346 case 106: 4317 case 106:
3347 case 107: 4318 case 107:
3348 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4319 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3349 Color_bg); 4320 break;
3350 break;
3351#endif 4321#endif
3352 } 4322 }
3353 } 4323 }
3354} 4324}
3355/*}}} */ 4325/*}}} */
3356 4326
3357/*{{{ process Rob Nation's own graphics mode sequences */ 4327/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3358/* INTPROTO */
3359void 4328void
3360rxvt_process_graphics(pR) 4329rxvt_term::process_graphics ()
3361{ 4330{
3362 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4331 unicode_t ch, cmd = cmd_getc ();
3363 4332
3364#ifndef RXVT_GRAPHICS 4333 if (cmd == 'Q')
3365 if (cmd == 'Q') { /* query graphics */ 4334 { /* query graphics */
3366 R->tt_printf("\033G0\n"); /* no graphics */ 4335 tt_printf ("\033G0\012"); /* no graphics */
3367 return; 4336 return;
3368 } 4337 }
3369/* swallow other graphics sequences until terminating ':' */ 4338 /* swallow other graphics sequences until terminating ':' */
3370 do 4339 do
3371 ch = rxvt_cmd_getc(aR); 4340 ch = cmd_getc ();
3372 while (ch != ':'); 4341 while (ch != ':');
3373#else
3374 unsigned int nargs;
3375 int args[NGRX_PTS];
3376 unsigned char *text = NULL;
3377
3378 if (cmd == 'Q') { /* query graphics */
3379 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3380 return;
3381 }
3382 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3383 int neg;
3384
3385 ch = rxvt_cmd_getc(aR);
3386 neg = (ch == '-');
3387 if (neg || ch == '+')
3388 ch = rxvt_cmd_getc(aR);
3389
3390 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3391 args[nargs] = args[nargs] * 10 + (ch - '0');
3392 if (neg)
3393 args[nargs] = -args[nargs];
3394
3395 nargs++;
3396 args[nargs] = 0;
3397 if (ch != ';')
3398 break;
3399 }
3400
3401 if ((cmd == 'T') && (nargs >= 5)) {
3402 int i, len = args[4];
3403
3404 text = rxvt_malloc((len + 1) * sizeof(char));
3405
3406 if (text != NULL) {
3407 for (i = 0; i < len; i++)
3408 text[i] = rxvt_cmd_getc(aR);
3409 text[len] = '\0';
3410 }
3411 }
3412 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3413#endif
3414} 4342}
3415/*}}} */ 4343/*}}} */
3416 4344
3417/* ------------------------------------------------------------------------- */ 4345/* ------------------------------------------------------------------------- */
3418 4346
3419/* 4347/*
3420 * Send printf() formatted output to the command. 4348 * Send printf () formatted output to the command.
3421 * Only use for small amounts of data. 4349 * Only use for small amounts of data.
3422 */ 4350 */
3423void 4351void
3424rxvt_term::tt_printf (const char *fmt,...) 4352rxvt_term::tt_printf (const char *fmt,...)
3425{ 4353{
3426 va_list arg_ptr; 4354 va_list arg_ptr;
3427 unsigned char buf[256]; 4355 char buf[256];
3428 4356
3429 va_start (arg_ptr, fmt); 4357 va_start (arg_ptr, fmt);
3430 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4358 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3431 va_end (arg_ptr); 4359 va_end (arg_ptr);
3432 tt_write (buf, STRLEN (buf)); 4360 tt_write (buf, strlen (buf));
3433} 4361}
3434 4362
3435/* ---------------------------------------------------------------------- */ 4363/* ---------------------------------------------------------------------- */
3436/* Write data to the pty as typed by the user, pasted with the mouse, 4364/* Write data to the pty as typed by the user, pasted with the mouse,
3437 * or generated by us in response to a query ESC sequence. 4365 * or generated by us in response to a query ESC sequence.
3438 */ 4366 */
4367const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4368
3439void 4369void
3440rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4370rxvt_term::tt_write (const char *data, unsigned int len)
3441{ 4371{
3442 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4372 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4373 return;
3443 4374
3444 if (len) 4375 if (pty->pty < 0)
4376 return;
4377
4378 if (v_buflen == 0)
4379 {
4380 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4381
4382 if ((unsigned int)written == len)
4383 return;
4384
4385 data += written;
4386 len -= written;
3445 { 4387 }
4388
4389 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4390
4391 memcpy (v_buffer + v_buflen, data, len);
4392 v_buflen += len;
4393
4394 pty_ev.set (EVENT_READ | EVENT_WRITE);
4395}
4396
4397void rxvt_term::pty_write ()
4398{
4399 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4400
4401 if (written > 0)
4402 {
4403 v_buflen -= written;
4404
3446 if (v_buflen == 0) 4405 if (v_buflen == 0)
3447 { 4406 {
3448 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3449 if (written == len)
3450 return;
3451
3452 data += written;
3453 len -= written;
3454 }
3455
3456
3457 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3458
3459 memcpy (v_buffer + v_buflen, data, len);
3460 v_buflen += len;
3461 }
3462
3463 for (;;)
3464 {
3465 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3466
3467 if (written > 0)
3468 {
3469 v_buflen -= written;
3470
3471 if (v_buflen == 0)
3472 {
3473 free (v_buffer); 4407 free (v_buffer);
3474 v_buffer = 0; 4408 v_buffer = 0;
3475 v_buflen = 0; 4409 v_buflen = 0;
3476 4410
3477 pty_ev.set (EVENT_READ); 4411 pty_ev.set (EVENT_READ);
3478 return;
3479 }
3480
3481 memmove (v_buffer, v_buffer + written, v_buflen);
3482 }
3483 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3484 // original code just ignores this...
3485 destroy ();
3486 else
3487 {
3488 pty_ev.set (EVENT_READ | EVENT_WRITE);
3489 return; 4412 return;
3490 } 4413 }
4414
4415 memmove (v_buffer, v_buffer + written, v_buflen);
3491 } 4416 }
4417 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4418 pty_ev.set (EVENT_READ);
3492} 4419}
3493 4420
3494/*----------------------- end-of-file (C source) -----------------------*/ 4421/*----------------------- end-of-file (C source) -----------------------*/
3495 4422

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