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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.12 by pcg, Fri Dec 5 04:05:13 2003 UTC vs.
Revision 1.239 by root, Fri Jan 6 03:02:22 2006 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.12 2003/12/05 04:05:13 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 43 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 45 *----------------------------------------------------------------------*/
46 46
47/*{{{ includes: */ 47/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 48#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h"
50#include "rxvtperl.h"
50#include "version.h" 51#include "version.h"
51#include "command.h" 52#include "command.h"
52 53
54#if HAVE_SCHED_YIELD
55#undef HAVE_SCHED_YIELD // disabled for the time being
56//# include <sched.h>
57#endif
58
59#ifdef KEYSYM_RESOURCE
60# include "keyboard.h"
61#endif
62
63#include <csignal>
64
53/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
54 66
67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69// exception thrown when the command parser runs out of input data
70class out_of_input { } out_of_input;
71
72#if ENABLE_FRILLS || ISO_14755
73
74#define ISO_14755_STARTED 0x80000000UL
75#define ISO_14755_51 0x40000000UL // basic (section 5.1)
76#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
77#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
78#define ISO_14755_MASK 0x0fffffffUL
79
80#if ISO_14755
81static unsigned short iso14755_symtab[] = {
82 // keysym, unicode
83 XK_Left, 0x2190,
84 XK_KP_Left, 0x2190,
85 XK_Up, 0x2191,
86 XK_KP_Up, 0x2191,
87 XK_Right, 0x2192,
88 XK_KP_Right, 0x2192,
89 XK_Down, 0x2193,
90 XK_KP_Down, 0x2193,
91 XK_Linefeed, 0x21b4,
92 XK_Return, 0x21b5,
93 XK_KP_Enter, 0x21b5,
94
95 XK_Prior, 0x21de,
96 XK_Next, 0x21df,
97 XK_Tab, 0x21e5,
98 XK_ISO_Left_Tab, 0x21e6,
99 XK_Shift_L, 0x21e7,
100 XK_Shift_R, 0x21e7,
101
102 XK_Shift_Lock, 0x21eb,
103 XK_ISO_Lock, 0x21eb,
104 XK_ISO_Lock, 0x21eb,
105 XK_Caps_Lock, 0x21ec,
106 XK_Num_Lock, 0x21ed,
107 XK_ISO_Level3_Shift, 0x21ee,
108 XK_ISO_Level3_Lock, 0x21ef,
109 XK_ISO_Group_Lock, 0x21f0,
110 XK_Home, 0x21f1,
111 XK_End, 0x21f2,
112
113 XK_Execute, 0x2318,
114 XK_Begin, 0x2320,
115 XK_Delete, 0x2326,
116 XK_Clear, 0x2327,
117 XK_BackSpace, 0x232b,
118 XK_Insert, 0x2380,
119 XK_Control_L, 0x2388,
120 XK_Control_R, 0x2388,
121 XK_Pause, 0x2389,
122 XK_Break, 0x238a,
123 XK_Escape, 0x238b,
124 XK_Undo, 0x238c,
125 XK_Print, 0x2399,
126
127 XK_space, 0x2423,
128
129#ifdef XK_KP_Begin
130 XK_KP_Prior, 0x21de,
131 XK_KP_Next, 0x21df,
132 XK_KP_Begin, 0x2320,
133 XK_KP_Insert, 0x2380,
134 XK_KP_Delete, 0x2326,
135 XK_KP_Space, 0x2422,
136#endif
137 0,
138};
139
140void
141rxvt_term::iso14755_54 (int x, int y)
142{
143 x = Pixel2Col (x);
144 y = Pixel2Row (y);
145
146 if (!IN_RANGE_EXC (x, 0, ncol)
147 || !IN_RANGE_EXC (y, 0, nrow))
148 return;
149
150 for (;;)
151 {
152 const line_t &l = ROW(y - view_start);
153
154 text_t t = l.t[x];
155
156 if (t != NOCHAR || !x)
157 {
158 iso14755_51 (l.t[x], l.r[x], x, y);
159 iso14755buf = ISO_14755_54;
160 break;
161 }
162
163 x--;
164 }
165}
166
167void
168rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
169{
170 rxvt_fontset *fs = FONTSET (r);
171 rxvt_font *f = (*fs)[fs->find_font (ch)];
172 wchar_t *chr, *alloc, ch2, *fname;
173 int len;
174
175 fname = rxvt_utf8towcs (f->name);
176
177# if ENABLE_COMBINING
178 if (IS_COMPOSE (ch))
179 {
180 len = rxvt_composite.expand (ch, 0);
181 alloc = chr = new wchar_t[len];
182 rxvt_composite.expand (ch, chr);
183 }
184 else
185# endif
186 {
187 ch2 = ch;
188
189 alloc = 0;
190 chr = &ch2;
191 len = 1;
192 }
193
194 char attr[80]; // plenty
195
196 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
197 (int)r,
198 fgcolor_of (r), bgcolor_of (r),
199 r & RS_Bold ? " bold" : "",
200 r & RS_Italic ? " italic" : "",
201 r & RS_Blink ? " blink" : "",
202 r & RS_RVid ? " rvid" : "",
203 r & RS_Uline ? " uline" : "",
204 r & RS_Careful ? " careful" : "");
205
206 int width = wcswidth (fname, wcslen (fname));
207
208 max_it (width, 8+5); // for char + hey
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len + 2);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235 scr_overlay_set (12, y, NOCHAR, r);
236 }
237
238 scr_overlay_set (0, len , attr);
239 scr_overlay_set (0, len + 1, fname);
240
241 free (fname);
242
243# if ENABLE_COMBINING
244 if (alloc)
245 delete [] alloc;
246# endif
247}
248#endif
249
250void
251rxvt_term::commit_iso14755 ()
252{
253 wchar_t ch[2];
254
255 ch[0] = iso14755buf & ISO_14755_MASK;
256 ch[1] = 0;
257
258 if (iso14755buf & ISO_14755_51)
259 {
260 char mb[16];
261 int len;
262
263 // allow verbatim 0-bytes and control-bytes to be entered
264 if (ch[0] >= 0x20)
265 len = wcstombs (mb, ch, 16);
266 else
267 {
268 mb[0] = ch[0];
269 len = 1;
270 }
271
272 if (len > 0)
273 tt_write (mb, len);
274 else
275 scr_bell ();
276 }
277
278 iso14755buf = 0;
279}
280
281int
282rxvt_term::hex_keyval (XKeyEvent &ev)
283{
284 // check wether this event corresponds to a hex digit
285 // if the modifiers had not been pressed.
286 for (int index = 0; index < 8; index++)
287 {
288 KeySym k = XLookupKeysym (&ev, index);
289
290 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
291 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
292 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
293 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
294 }
295
296 return -1;
297}
298#endif
299
55/*{{{ Convert the keypress event into a string */ 300/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 301void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 302rxvt_term::lookup_key (XKeyEvent &ev)
59{ 303{
60 int ctrl, meta, shft, len; 304 int ctrl, meta, shft, len;
61 unsigned int newlen; 305 unsigned int newlen;
62 KeySym keysym; 306 KeySym keysym;
63#ifdef DEBUG_CMD 307#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 308 static int debug_key = 1; /* accessible by a debugger only */
65#endif 309#endif
310 int valid_keysym;
311 char kbuf[KBUFSZ];
312
313 /*
314 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
315 * escape sequence to toggle the Keypad.
316 *
317 * Always permit `shift' to override the current setting
318 */
319 shft = ev.state & ShiftMask;
320 ctrl = ev.state & ControlMask;
321 meta = ev.state & ModMetaMask;
322
323 if (numlock_state || (ev.state & ModNumLockMask))
324 {
325 numlock_state = (ev.state & ModNumLockMask);
326 PrivMode ((!numlock_state), PrivMode_aplKP);
327 }
328
329 kbuf[0] = 0;
330
66#ifdef USE_XIM 331#ifdef USE_XIM
67 int valid_keysym; 332 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 } 333 {
84#ifdef USE_XIM 334 Status status_return;
85 if (R->Input_Context != NULL) {
86 Status status_return;
87 335
88 kbuf[0] = '\0'; 336#if 0
89#ifdef X_HAVE_UTF8_STRING 337#ifdef X_HAVE_UTF8_STRING
338 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
90 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 339 len = Xutf8LookupString (Input_Context, &ev, kbuf,
91 KBUFSZ, &keysym, &status_return); 340 KBUFSZ, &keysym, &status_return);
341 else
342#endif
343#endif
344 {
345 wchar_t wkbuf[KBUFSZ + 1];
346
347 // the XOpenIM manpage lies about hardcoding the locale
348 // at the point of XOpenIM, so temporarily switch locales
349 if (rs[Rs_imLocale])
350 SET_LOCALE (rs[Rs_imLocale]);
351
352 // assume wchar_t == unicode or better
353 len = XwcLookupString (Input_Context, &ev, wkbuf,
354 KBUFSZ, &keysym, &status_return);
355
356 if (rs[Rs_imLocale])
357 SET_LOCALE (locale);
358
359 if (status_return == XLookupChars
360 || status_return == XLookupBoth)
361 {
362 /* make sure the user can type ctrl-@, i.e. NUL */
363 if (len == 1 && *wkbuf == 0)
364 {
365 kbuf[0] = 0;
366 len = 1;
367 }
368 else
369 {
370 wkbuf[len] = 0;
371 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
372 if (len < 0)
373 len = 0;
374 }
375 }
376 else
377 len = 0;
378 }
379
380 valid_keysym = status_return == XLookupKeySym
381 || status_return == XLookupBoth;
382 }
383 else
384#endif
385 {
386 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
387 valid_keysym = keysym != NoSymbol;
388 }
389
390 if (valid_keysym)
391 {
392#ifdef KEYSYM_RESOURCE
393 if (keyboard->dispatch (this, keysym, ev.state))
394 return;
395#endif
396
397 if (saveLines)
398 {
399#ifdef UNSHIFTED_SCROLLKEYS
400 if (!ctrl && !meta)
92#else 401#else
93 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 402 if (IS_SCROLL_MOD)
94 KBUFSZ, &keysym, &status_return);
95#endif 403#endif
96 valid_keysym = ((status_return == XLookupKeySym) 404 {
97 || (status_return == XLookupBoth)); 405 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 */
119 406
120#ifdef USE_XIM 407#ifdef PAGING_CONTEXT_LINES
121 if (valid_keysym) 408 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 409#else
129 if (meta) { 410 lnsppg = nrow * 4 / 5;
411#endif
412 if (keysym == XK_Prior)
413 {
414 scr_page (UP, lnsppg);
415 return;
416 }
417 else if (keysym == XK_Next)
418 {
419 scr_page (DN, lnsppg);
420 return;
421 }
422 }
423#ifdef SCROLL_ON_UPDOWN_KEYS
424 if (IS_SCROLL_MOD)
425 {
426 if (keysym == XK_Up)
427 {
428 scr_page (UP, 1);
429 return;
430 }
431 else if (keysym == XK_Down)
432 {
433 scr_page (DN, 1);
434 return;
435 }
436 }
437#endif
438#ifdef SCROLL_ON_HOMEEND_KEYS
439 if (IS_SCROLL_MOD)
440 {
441 if (keysym == XK_Home)
442 {
443 scr_move_to (0, 1);
444 return;
445 }
446 else if (keysym == XK_End)
447 {
448 scr_move_to (1, 0);
449 return;
450 }
451 }
452#endif
453 }
454
455 if (shft)
456 {
457 /* Shift + F1 - F10 generates F11 - F20 */
458 if (keysym >= XK_F1 && keysym <= XK_F10)
459 {
460 keysym += (XK_F11 - XK_F1);
461 shft = 0; /* turn off Shift */
462 }
463 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
464 {
465 switch (keysym)
466 {
467 /* normal XTerm key bindings */
468 case XK_Insert: /* Shift+Insert = paste mouse selection */
469 selection_request (ev.time, 0, 0);
470 return;
471#if TODO
472 /* rxvt extras */
473 case XK_KP_Add: /* Shift+KP_Add = bigger font */
474 change_font (FONT_UP);
475 return;
476 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
477 change_font (FONT_DN);
478 return;
479#endif
480 }
481 }
482 }
483
484#if ENABLE_FRILLS || ISO_14755
485 // ISO 14755 support
486 if (shft && ctrl)
487 {
488 int hv;
489
490 if (iso14755buf & ISO_14755_51
491 && (keysym == XK_space || keysym == XK_KP_Space
492 || keysym == XK_Return || keysym == XK_KP_Enter))
493 {
494 commit_iso14755 ();
495 iso14755buf = ISO_14755_51;
496# if ISO_14755
497 iso14755_51 (0);
130# endif 498# endif
131 if (keysym == R->ks_bigfont) { 499 return;
132 rxvt_change_font(aR_ 0, FONT_UP); 500 }
133 return; 501 else if ((hv = hex_keyval (ev)) >= 0)
134 } else if (keysym == R->ks_smallfont) { 502 {
135 rxvt_change_font(aR_ 0, FONT_DN); 503 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
136 return; 504 | hv | ISO_14755_51;
137 } 505# if ISO_14755
138 } 506 iso14755_51 (iso14755buf & ISO_14755_MASK);
139#endif 507# endif
140 508 return;
141 if (R->TermWin.saveLines) { 509 }
142#ifdef UNSHIFTED_SCROLLKEYS 510 else
143 if (!ctrl && !meta) { 511 {
144#else 512# if ENABLE_OVERLAY
145 if (IS_SCROLL_MOD) { 513 scr_overlay_off ();
146#endif 514# endif
147 int lnsppg; 515 iso14755buf = 0;
148 516 }
149#ifdef PAGING_CONTEXT_LINES 517 }
150 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES; 518 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
151#else 519 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
152 lnsppg = R->TermWin.nrow * 4 / 5; 520 if (!(iso14755buf & ISO_14755_STARTED))
521 {
522 iso14755buf |= ISO_14755_STARTED;
523# if ENABLE_OVERLAY
524 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
525 scr_overlay_set (0, 0, "ISO 14755 mode");
153#endif 526# endif
154 if (keysym == XK_Prior) { 527 }
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 528#endif
173#ifdef SCROLL_ON_HOMEEND_KEYS 529
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 530#ifdef PRINTPIPE
208 if (keysym == XK_Print) { 531 if (keysym == XK_Print)
209 rxvt_scr_printscreen(aR_ ctrl | shft); 532 {
533 scr_printscreen (ctrl | shft);
210 return; 534 return;
211 } 535 }
212#endif 536#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
226 537
227 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 538 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
228#ifdef KEYSYM_RESOURCE 539 {
229 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { 540 {
230 unsigned int l; 541 newlen = 1;
231 const unsigned char *kbuf0; 542 switch (keysym)
232 const unsigned char ch = C0_ESC; 543 {
233 544#ifndef NO_BACKSPACE_KEY
234 kbuf0 = (R->Keysym_map[keysym & 0xFF]); 545 case XK_BackSpace:
235 l = (unsigned int)*kbuf0++; 546 if (priv_modes & PrivMode_HaveBackSpace)
236 547 {
237 /* escape prefix */ 548 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
238 if (meta) 549 ^ !!ctrl) ? '\b' : '\177';
239# ifdef META8_OPTION 550 kbuf[1] = '\0';
240 if (R->meta_char == C0_ESC) 551 }
552 else
553 strcpy (kbuf, key_backspace);
554 break;
555#endif
556#ifndef NO_DELETE_KEY
557# ifdef XK_KP_Prior
558 case XK_KP_Delete:
559 /* allow shift to override */
560 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
561 {
562 strcpy (kbuf, "\033On");
563 break;
564 }
565 /* FALLTHROUGH */
241# endif 566# endif
242 R->tt_write(&ch, 1); 567 case XK_Delete:
243 R->tt_write(kbuf0, l); 568 strcpy (kbuf, key_delete);
244 return; 569 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 570#endif
269 break; 571 case XK_Tab:
270#endif 572 if (shft)
271#ifndef NO_DELETE_KEY 573 strcpy (kbuf, "\033[Z");
272 case XK_Delete: 574 else
273 STRCPY(kbuf, R->key_delete); 575 {
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 576#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 577 if (ctrl)
293 meta = 1; 578 meta = 1;
294#endif 579#endif
295#ifdef MOD4_TAB_MAKES_META 580#ifdef MOD4_TAB_MAKES_META
296 if (ev->state & Mod4Mask) 581 if (ev.state & Mod4Mask)
297 meta = 1; 582 meta = 1;
298#endif 583#endif
299 newlen = 0; 584 newlen = 0;
300 } 585 }
301 break; 586 break;
302
303 587
304#ifdef XK_KP_Left 588#ifdef XK_KP_Left
305 case XK_KP_Up: /* \033Ox or standard */ 589 case XK_KP_Up: /* \033Ox or standard */
306 case XK_KP_Down: /* \033Or or standard */ 590 case XK_KP_Down: /* \033Or or standard */
307 case XK_KP_Right: /* \033Ov or standard */ 591 case XK_KP_Right: /* \033Ov or standard */
308 case XK_KP_Left: /* \033Ot or standard */ 592 case XK_KP_Left: /* \033Ot or standard */
309 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 593 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
310 STRCPY(kbuf, "\033OZ"); 594 {
311 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 595 strcpy (kbuf, "\033OZ");
312 break; 596 kbuf[2] = "txvr"[keysym - XK_KP_Left];
313 } else 597 break;
598 }
599 else
314 /* translate to std. cursor key */ 600 /* translate to std. cursor key */
315 keysym = XK_Left + (keysym - XK_KP_Left); 601 keysym = XK_Left + (keysym - XK_KP_Left);
316 /* FALLTHROUGH */ 602 /* FALLTHROUGH */
317#endif 603#endif
318 case XK_Up: /* "\033[A" */ 604 case XK_Up: /* "\033[A" */
319 case XK_Down: /* "\033[B" */ 605 case XK_Down: /* "\033[B" */
320 case XK_Right: /* "\033[C" */ 606 case XK_Right: /* "\033[C" */
321 case XK_Left: /* "\033[D" */ 607 case XK_Left: /* "\033[D" */
322 STRCPY(kbuf, "\033[Z"); 608 strcpy (kbuf, "\033[Z");
323 kbuf[2] = ("DACB"[keysym - XK_Left]); 609 kbuf[2] = "DACB"[keysym - XK_Left];
324 /* do Shift first */ 610 /* do Shift first */
325 if (shft) 611 if (shft)
326 kbuf[2] = ("dacb"[keysym - XK_Left]); 612 kbuf[2] = "dacb"[keysym - XK_Left];
327 else if (ctrl) { 613 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: ?? 614 {
334 if (R->Options & Opt_mc_hack) { 615 kbuf[1] = 'O';
335 int col, row, m; 616 kbuf[2] = "dacb"[keysym - XK_Left];
336 617 }
337 col = R->screen.cur.col; 618 else if (priv_modes & PrivMode_aplCUR)
338 row = R->screen.cur.row + R->TermWin.saveLines; 619 kbuf[1] = 'O';
339 m = 0; 620 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;
363 621
364#ifndef UNSHIFTED_SCROLLKEYS 622#ifndef UNSHIFTED_SCROLLKEYS
365# ifdef XK_KP_Prior 623# ifdef XK_KP_Prior
366 case XK_KP_Prior: 624 case XK_KP_Prior:
367 /* allow shift to override */ 625 /* allow shift to override */
368 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
369 STRCPY(kbuf, "\033Oy"); 627 {
370 break; 628 strcpy (kbuf, "\033Oy");
371 } 629 break;
372 /* FALLTHROUGH */ 630 }
631 /* FALLTHROUGH */
373# endif 632# endif
374 case XK_Prior: 633 case XK_Prior:
375 STRCPY(kbuf, "\033[5~"); 634 strcpy (kbuf, "\033[5~");
376 break; 635 break;
377# ifdef XK_KP_Next 636# ifdef XK_KP_Next
378 case XK_KP_Next: 637 case XK_KP_Next:
379 /* allow shift to override */ 638 /* allow shift to override */
380 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 639 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
381 STRCPY(kbuf, "\033Os"); 640 {
382 break; 641 strcpy (kbuf, "\033Os");
383 } 642 break;
384 /* FALLTHROUGH */ 643 }
644 /* FALLTHROUGH */
385# endif 645# endif
386 case XK_Next: 646 case XK_Next:
387 STRCPY(kbuf, "\033[6~"); 647 strcpy (kbuf, "\033[6~");
388 break; 648 break;
389#endif 649#endif
390 case XK_KP_Enter: 650 case XK_KP_Enter:
391 /* allow shift to override */ 651 /* allow shift to override */
392 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 652 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
393 STRCPY(kbuf, "\033OM"); 653 {
394 } else { 654 strcpy (kbuf, "\033OM");
395 kbuf[0] = '\r'; 655 break;
396 kbuf[1] = '\0'; 656 }
397 } 657
398 break; 658 /* FALLTHROUGH */
659
660 case XK_Return:
661 if (priv_modes & PrivMode_LFNL)
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\012';
665 kbuf[2] = '\0';
666 }
667 else
668 {
669 kbuf[0] = '\015';
670 kbuf[1] = '\0';
671 }
672 break;
399 673
400#ifdef XK_KP_Begin 674#ifdef XK_KP_Begin
401 case XK_KP_Begin: 675 case XK_KP_Begin:
402 STRCPY(kbuf, "\033Ou"); 676 strcpy (kbuf, "\033Ou");
403 break; 677 break;
404 678
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 679#endif
413 case XK_KP_F1: /* "\033OP" */ 680 case XK_KP_F1: /* "\033OP" */
414 case XK_KP_F2: /* "\033OQ" */ 681 case XK_KP_F2: /* "\033OQ" */
415 case XK_KP_F3: /* "\033OR" */ 682 case XK_KP_F3: /* "\033OR" */
416 case XK_KP_F4: /* "\033OS" */ 683 case XK_KP_F4: /* "\033OS" */
417 STRCPY(kbuf, "\033OP"); 684 strcpy (kbuf, "\033OP");
418 kbuf[2] += (keysym - XK_KP_F1); 685 kbuf[2] += (keysym - XK_KP_F1);
419 break; 686 break;
420 687
421 case XK_KP_Multiply: /* "\033Oj" : "*" */ 688 case XK_KP_Multiply: /* "\033Oj" : "*" */
422 case XK_KP_Add: /* "\033Ok" : "+" */ 689 case XK_KP_Add: /* "\033Ok" : "+" */
423 case XK_KP_Separator: /* "\033Ol" : "," */ 690 case XK_KP_Separator: /* "\033Ol" : "," */
424 case XK_KP_Subtract: /* "\033Om" : "-" */ 691 case XK_KP_Subtract: /* "\033Om" : "-" */
425 case XK_KP_Decimal: /* "\033On" : "." */ 692 case XK_KP_Decimal: /* "\033On" : "." */
426 case XK_KP_Divide: /* "\033Oo" : "/" */ 693 case XK_KP_Divide: /* "\033Oo" : "/" */
427 case XK_KP_0: /* "\033Op" : "0" */ 694 case XK_KP_0: /* "\033Op" : "0" */
428 case XK_KP_1: /* "\033Oq" : "1" */ 695 case XK_KP_1: /* "\033Oq" : "1" */
429 case XK_KP_2: /* "\033Or" : "2" */ 696 case XK_KP_2: /* "\033Or" : "2" */
430 case XK_KP_3: /* "\033Os" : "3" */ 697 case XK_KP_3: /* "\033Os" : "3" */
431 case XK_KP_4: /* "\033Ot" : "4" */ 698 case XK_KP_4: /* "\033Ot" : "4" */
432 case XK_KP_5: /* "\033Ou" : "5" */ 699 case XK_KP_5: /* "\033Ou" : "5" */
433 case XK_KP_6: /* "\033Ov" : "6" */ 700 case XK_KP_6: /* "\033Ov" : "6" */
434 case XK_KP_7: /* "\033Ow" : "7" */ 701 case XK_KP_7: /* "\033Ow" : "7" */
435 case XK_KP_8: /* "\033Ox" : "8" */ 702 case XK_KP_8: /* "\033Ox" : "8" */
436 case XK_KP_9: /* "\033Oy" : "9" */ 703 case XK_KP_9: /* "\033Oy" : "9" */
437 /* allow shift to override */ 704 /* allow shift to override */
438 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 705 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
439 STRCPY(kbuf, "\033Oj"); 706 {
440 kbuf[2] += (keysym - XK_KP_Multiply); 707 strcpy (kbuf, "\033Oj");
441 } else { 708 kbuf[2] += (keysym - XK_KP_Multiply);
709 }
710 else
711 {
442 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 712 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
443 kbuf[1] = '\0'; 713 kbuf[1] = '\0';
444 } 714 }
445 break; 715 break;
446 716
447 case XK_Find: 717 case XK_Find:
448 STRCPY(kbuf, "\033[1~"); 718 strcpy (kbuf, "\033[1~");
449 break; 719 break;
450 case XK_Insert: 720
451 STRCPY(kbuf, "\033[2~"); 721#ifdef XK_KP_End
452 break; 722 case XK_KP_Insert:
723 /* allow shift to override */
724 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
725 {
726 strcpy (kbuf, "\033Op");
727 break;
728 }
729 /* FALLTHROUGH */
730#endif
731 case XK_Insert:
732 strcpy (kbuf, "\033[2~");
733 break;
453#ifdef DXK_Remove /* support for DEC remove like key */ 734#ifdef DXK_Remove /* support for DEC remove like key */
454 case DXK_Remove: 735 case DXK_Remove:
455 /* FALLTHROUGH */ 736 /* FALLTHROUGH */
456#endif 737#endif
457 case XK_Execute: 738 case XK_Execute:
458 STRCPY(kbuf, "\033[3~"); 739 strcpy (kbuf, "\033[3~");
459 break; 740 break;
460 case XK_Select: 741 case XK_Select:
461 STRCPY(kbuf, "\033[4~"); 742 strcpy (kbuf, "\033[4~");
462 break; 743 break;
463#ifdef XK_KP_End 744#ifdef XK_KP_End
464 case XK_KP_End: 745 case XK_KP_End:
465 /* allow shift to override */ 746 /* allow shift to override */
466 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 747 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
467 STRCPY(kbuf, "\033Oq"); 748 {
468 break; 749 strcpy (kbuf, "\033Oq");
469 } 750 break;
470 /* FALLTHROUGH */ 751 }
752 /* FALLTHROUGH */
471#endif 753#endif
472 case XK_End: 754 case XK_End:
473 STRCPY(kbuf, KS_END); 755 strcpy (kbuf, KS_END);
474 break; 756 break;
475#ifdef XK_KP_Home 757#ifdef XK_KP_Home
476 case XK_KP_Home: 758 case XK_KP_Home:
477 /* allow shift to override */ 759 /* allow shift to override */
478 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 760 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
479 STRCPY(kbuf, "\033Ow"); 761 {
480 break; 762 strcpy (kbuf, "\033Ow");
481 } 763 break;
482 /* FALLTHROUGH */ 764 }
765 /* FALLTHROUGH */
483#endif 766#endif
484 case XK_Home: 767 case XK_Home:
485 STRCPY(kbuf, KS_HOME); 768 strcpy (kbuf, KS_HOME);
486 break; 769 break;
487 770
488#define FKEY(n, fkey) \ 771#define FKEY(n, fkey) \
489 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 772 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 773
491 case XK_F1: /* "\033[11~" */ 774 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */ 775 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */ 776 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */ 777 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */ 778 case XK_F5: /* "\033[15~" */
496 FKEY(11, XK_F1); 779 FKEY (11, XK_F1);
497 break; 780 break;
498 case XK_F6: /* "\033[17~" */ 781 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */ 782 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */ 783 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */ 784 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */ 785 case XK_F10: /* "\033[21~" */
503 FKEY(17, XK_F6); 786 FKEY (17, XK_F6);
504 break; 787 break;
505 case XK_F11: /* "\033[23~" */ 788 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */ 789 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */ 790 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */ 791 case XK_F14: /* "\033[26~" */
509 FKEY(23, XK_F11); 792 FKEY (23, XK_F11);
510 break; 793 break;
511 case XK_F15: /* "\033[28~" */ 794 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */ 795 case XK_F16: /* "\033[29~" */
513 FKEY(28, XK_F15); 796 FKEY (28, XK_F15);
514 break; 797 break;
515 case XK_Help: /* "\033[28~" */ 798 case XK_Help: /* "\033[28~" */
516 FKEY(28, XK_Help); 799 FKEY (28, XK_Help);
517 break; 800 break;
518 case XK_Menu: /* "\033[29~" */ 801 case XK_Menu: /* "\033[29~" */
519 FKEY(29, XK_Menu); 802 FKEY (29, XK_Menu);
520 break; 803 break;
521 case XK_F17: /* "\033[31~" */ 804 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */ 805 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */ 806 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */ 807 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */ 808 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */ 809 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */ 810 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */ 811 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */ 812 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */ 813 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */ 814 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */ 815 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */ 816 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */ 817 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */ 818 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */ 819 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */ 820 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */ 821 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */ 822 case XK_F35: /* "\033[49~" */
540 FKEY(31, XK_F17); 823 FKEY (31, XK_F17);
541 break; 824 break;
542#undef FKEY 825#undef FKEY
543 default: 826 default:
544 newlen = 0; 827 newlen = 0;
545 break; 828 break;
546 } 829 }
547 if (newlen) 830
548 len = STRLEN(kbuf); 831 if (newlen)
549 } 832 len = strlen (kbuf);
550 /* 833 }
834
835 /*
551 * Pass meta for all function keys, if 'meta' option set 836 * Pass meta for all function keys, if 'meta' option set
552 */ 837 */
553#ifdef META8_OPTION 838#ifdef META8_OPTION
554 if (meta && (R->meta_char == 0x80) && len > 0) 839 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80; 840 kbuf[len - 1] |= 0x80;
556#endif 841#endif
842
843 }
557 } else if (ctrl && keysym == XK_minus) { 844 else if (ctrl && keysym == XK_minus)
845 {
558 len = 1; 846 len = 1;
559 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 847 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
560 } else { 848 }
849 else if (keysym == XK_ISO_Left_Tab)
850 {
851 strcpy (kbuf, "\033[Z");
852 len = 3;
853 }
854 else
855 {
561#ifdef META8_OPTION 856#ifdef META8_OPTION
562 /* set 8-bit on */ 857 /* set 8-bit on */
563 if (meta && (R->meta_char == 0x80)) { 858 if (meta && (meta_char == 0x80))
564 unsigned char *ch; 859 {
860 char *ch;
565 861
566 for (ch = kbuf; ch < kbuf + len; ch++) 862 for (ch = kbuf; ch < kbuf + len; ch++)
567 *ch |= 0x80; 863 *ch |= 0x80;
568 meta = 0; 864
865 meta = 0;
866 }
867#endif
868 /* nil */ ;
869 }
569 } 870 }
570#endif
571#ifdef GREEK_SUPPORT
572 if (R->greek_mode)
573 len = greek_xlat(kbuf, len);
574#endif
575 /* nil */ ;
576 }
577 }
578 871
579 if (len <= 0) 872 if (len <= 0)
580 return; /* not mapped */ 873 return; /* not mapped */
581 874
582 if (R->Options & Opt_scrollTtyKeypress) 875 if (OPTION (Opt_scrollTtyKeypress))
583 if (R->TermWin.view_start) { 876 if (view_start)
584 R->TermWin.view_start = 0; 877 {
585 R->want_refresh = 1; 878 view_start = 0;
586 } 879 want_refresh = 1;
880 }
587 881
588/* 882 /*
589 * these modifications only affect the static keybuffer 883 * these modifications only affect the static keybuffer
590 * pass Shift/Control indicators for function keys ending with `~' 884 * pass Shift/Control indicators for function keys ending with `~'
591 * 885 *
592 * eg, 886 * eg,
593 * Prior = "ESC[5~" 887 * Prior = "ESC[5~"
594 * Shift+Prior = "ESC[5$" 888 * Shift+Prior = "ESC[5$"
595 * Ctrl+Prior = "ESC[5^" 889 * Ctrl+Prior = "ESC[5^"
596 * Ctrl+Shift+Prior = "ESC[5@" 890 * Ctrl+Shift+Prior = "ESC[5@"
597 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 891 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
598 */ 892 */
599 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 893 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
600 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 894 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
601 895
602/* escape prefix */ 896 /* escape prefix */
603 if (meta 897 if (meta
604#ifdef META8_OPTION 898#ifdef META8_OPTION
605 && (R->meta_char == C0_ESC) 899 && meta_char == C0_ESC
606#endif 900#endif
607 ) { 901 )
608 const unsigned char ch = C0_ESC;
609
610 R->tt_write(&ch, 1);
611 } 902 {
903 const char ch = C0_ESC;
904 tt_write (&ch, 1);
905 }
906
612#ifdef DEBUG_CMD 907#if defined(DEBUG_CMD)
613 if (debug_key) { /* Display keyboard buffer contents */ 908 /* Display keyboard buffer contents */
614 char *p; 909 unsigned char *p;
615 int i; 910 int i;
616 911
617 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 912 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
618 for (i = 0, p = kbuf; i < len; i++, p++) 913 for (i = 0, p = kbuf; i < len; i++, p++)
619 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 914 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
620 fprintf(stderr, "'\n"); 915 fprintf (stderr, "'\n");
621 }
622#endif /* DEBUG_CMD */ 916#endif /* DEBUG_CMD */
623 R->tt_write(kbuf, (unsigned int)len); 917 tt_write (kbuf, (unsigned int)len);
624} 918}
625/*}}} */ 919/*}}} */
626 920
627#if (MENUBAR_MAX) 921#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
628/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 922/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
629/* attempt to `write' count to the input buffer */ 923/* attempt to `write' count to the input buffer */
630/* EXTPROTO */
631unsigned int 924unsigned int
632rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 925rxvt_term::cmd_write (const char *str, unsigned int count)
633{ 926{
634 unsigned int n, s; 927 unsigned int n, s;
635 unsigned char *cmdbuf_base = R->cmdbuf_base,
636 *cmdbuf_endp = R->cmdbuf_endp,
637 *cmdbuf_ptr = R->cmdbuf_ptr;
638 928
639 n = cmdbuf_ptr - cmdbuf_base; 929 n = cmdbuf_ptr - cmdbuf_base;
640 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 930 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
931
641 if (n > 0 && s < count) { 932 if (n > 0 && s < count)
642 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 933 {
934 memmove (cmdbuf_base, cmdbuf_ptr,
643 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 935 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
644 cmdbuf_ptr = cmdbuf_base; 936 cmdbuf_ptr = cmdbuf_base;
645 cmdbuf_endp -= n; 937 cmdbuf_endp -= n;
646 s += n; 938 s += n;
647 } 939 }
940
648 if (count > s) { 941 if (count > s)
649 rxvt_print_error("data loss: cmd_write too large");
650 count = s;
651 } 942 {
943 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
944 count = s;
945 }
946
652 for (; count--;) 947 for (; count--;)
653 *cmdbuf_endp++ = *str++; 948 *cmdbuf_endp++ = *str++;
654 R->cmdbuf_ptr = cmdbuf_ptr; 949
655 R->cmdbuf_endp = cmdbuf_endp; 950 cmd_parse ();
951
656 return 0; 952 return 0;
657} 953}
658#endif /* MENUBAR_MAX */ 954#endif
659 955
660void 956void
661rxvt_term::flush () 957rxvt_term::flush ()
662{ 958{
959 flush_ev.stop ();
960
663#ifdef TRANSPARENT 961#ifdef TRANSPARENT
664 if (want_full_refresh) 962 if (want_full_refresh)
665 { 963 {
666 want_full_refresh = 0; 964 want_full_refresh = 0;
667 rxvt_scr_clear (this); 965 scr_clear ();
668 rxvt_scr_touch (this, False); 966 scr_touch (false);
669 want_refresh = 1;
670 } 967 }
671#endif 968#endif
672 969
673 if (want_refresh) 970 if (want_refresh)
674 { 971 {
972 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
973 {
974 int row = -view_start;
975
976 while (row > -nsaved && ROW (row - 1).is_longer ())
977 --row;
978
979 while (row < -view_start + nrow)
980 {
981 int start_row = row;
982 line_t *l;
983
984 do
985 {
986 l = &ROW (row);
987
988 if (!(l->f & LINE_FILTERED))
989 {
990 // line not filtered, mark it as filtered
991 l->f |= LINE_FILTERED;
992 while (l->is_longer ())
993 {
994 l = &ROW (++row);
995 l->f |= LINE_FILTERED;
996 }
997
998 // and filter it
999 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1000
1001 break;
1002 }
1003 }
1004 while (l->is_longer ());
1005
1006 row++;
1007 }
1008
1009 }
1010
675 rxvt_scr_refresh (this, refresh_type); 1011 scr_refresh (refresh_type);
676 rxvt_scrollbar_show (this, 1); 1012 scrollbar_show (1);
677#ifdef USE_XIM 1013#ifdef USE_XIM
678 rxvt_IMSendSpot (this); 1014 IMSendSpot ();
679#endif 1015#endif
680 } 1016 }
681 1017
682 XFlush (Xdisplay); 1018 display->flush ();
683#if 0
684 if (XPending (Xdisplay)) process_x_events ();
685 if (XPending (Xdisplay)) process_x_events ();
686#endif
687} 1019}
688 1020
689void 1021void
690rxvt_term::check_cb (check_watcher &w) 1022rxvt_term::check_cb (check_watcher &w)
691{ 1023{
692 SET_R (this); 1024 SET_R (this);
1025 SET_LOCALE (locale);
693 1026
1027 display->flush ();
1028
1029 if (want_refresh && !flush_ev.active)
1030 flush_ev.start (NOW + 1. / 60.); // refresh at max. 60 hz normally
1031}
1032
1033void
1034rxvt_term::flush_cb (time_watcher &w)
1035{
1036 SET_R (this);
1037 SET_LOCALE (locale);
1038
1039 refresh_limit = 1;
1040 refresh_count = 0;
694 flush (); 1041 flush ();
695} 1042}
696 1043
1044#ifdef CURSOR_BLINK
697void 1045void
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) 1046rxvt_term::cursor_blink_cb (time_watcher &w)
745{ 1047{
746 SET_R (this);
747
748 w.at += BLINK_INTERVAL;
749 hidden_cursor = !hidden_cursor; 1048 hidden_cursor = !hidden_cursor;
750 want_refresh = 1; 1049 want_refresh = 1;
751}
752 1050
1051 w.start (w.at + BLINK_INTERVAL);
1052}
1053#endif
1054
1055#ifdef TEXT_BLINK
753void 1056void
754rxvt_term::x_cb (io_watcher &w, short revents) 1057rxvt_term::text_blink_cb (time_watcher &w)
755{ 1058{
756 SET_R (this); 1059 if (scr_refresh_rend (RS_Blink, RS_Blink))
757 1060 {
758 process_x_events (); 1061 hidden_text = !hidden_text;
1062 want_refresh = 1;
1063 w.start (w.at + TEXT_BLINK_INTERVAL);
1064 }
759} 1065}
1066#endif
1067
1068#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1069void
1070rxvt_term::cont_scroll_cb (time_watcher &w)
1071{
1072 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1073 scr_page (scrollbar_isUp() ? UP : DN, 1))
1074 {
1075 refresh_type |= SMOOTH_REFRESH;
1076 want_refresh = 1;
1077 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1078 }
1079}
1080#endif
1081
1082#ifdef SELECTION_SCROLLING
1083void
1084rxvt_term::sel_scroll_cb (time_watcher &w)
1085{
1086 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1087 {
1088 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1089 refresh_type |= SMOOTH_REFRESH;
1090 want_refresh = 1;
1091 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1092 }
1093}
1094#endif
1095
1096#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1097void
1098rxvt_term::slip_wheel_cb (time_watcher &w)
1099{
1100 if (mouse_slip_wheel_speed == 0
1101 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1102 : scr_page (UP, mouse_slip_wheel_speed))
1103 {
1104 if (view_start == nsaved ||
1105 view_start == 0)
1106 mouse_slip_wheel_speed = 0;
1107
1108 refresh_type |= SMOOTH_REFRESH;
1109 want_refresh = 1;
1110 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1111 }
1112}
1113#endif
1114
1115#if HAVE_SCHED_YIELD
1116static struct event_handler
1117{
1118 check_watcher cw_yield;
1119
1120 void yield (check_watcher &w)
1121 {
1122 sched_yield ();
1123 w.stop ();
1124 }
1125
1126 event_handler ()
1127 : cw_yield (this, &event_handler::yield)
1128 {
1129 }
1130} event_handler;
1131#endif
760 1132
761bool 1133bool
762rxvt_term::pty_fill () 1134rxvt_term::pty_fill ()
763{ 1135{
764 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1136 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1137
1138 if (CBUFSIZ == n)
1139 {
1140 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1141 n = 0;
1142 }
765 1143
766 memmove (cmdbuf_base, cmdbuf_ptr, n); 1144 memmove (cmdbuf_base, cmdbuf_ptr, n);
767 cmdbuf_ptr = cmdbuf_base; 1145 cmdbuf_ptr = cmdbuf_base;
768 cmdbuf_endp = cmdbuf_ptr + n; 1146 cmdbuf_endp = cmdbuf_ptr + n;
769 1147
770 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1148 ssize_t r = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
771 1149
772 if (n > 0) 1150 if (r > 0)
773 { 1151 {
774 cmdbuf_endp += n; 1152 cmdbuf_endp += r;
775 return true; 1153 return true;
776 } 1154 }
777 else if (n < 0 && errno == EAGAIN) 1155 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1156 {
1157#if HAVE_SCHED_YIELD
1158 if (display->is_local)
1159 event_handler.cw_yield.start ();
1160#endif
1161 }
1162 else
1163 {
1164 pty_ev.stop ();
1165
1166 if (!OPTION (Opt_hold))
1167 destroy ();
1168 }
1169
778 return false; 1170 return false;
779
780 destroy ();
781} 1171}
782 1172
783void 1173void
784rxvt_term::pty_cb (io_watcher &w, short revents) 1174rxvt_term::pty_cb (io_watcher &w, short revents)
785{ 1175{
786 SET_R (this); 1176 SET_R (this);
1177 SET_LOCALE (locale);
1178
1179 if (revents & EVENT_READ)
1180 // loop, but don't allow a single term to monopolize us
1181 while (pty_fill ())
1182 if (cmd_parse ())
1183 break;
787 1184
788 if (revents & EVENT_WRITE) 1185 if (revents & EVENT_WRITE)
789 tt_write (0, 0); 1186 pty_write ();
790 else if (revents & EVENT_READ) 1187}
1188
1189void
1190rxvt_term::pointer_unblank ()
1191{
1192 XDefineCursor (display->display, vt, TermWin_cursor);
1193 recolour_cursor ();
1194
1195#ifdef POINTER_BLANK
1196 hidden_pointer = 0;
1197
1198 if (OPTION (Opt_pointerBlank))
1199 pointer_ev.start (NOW + pointerBlankDelay);
1200#endif
1201}
1202
1203#ifdef POINTER_BLANK
1204void
1205rxvt_term::pointer_blank ()
1206{
1207 if (! OPTION (Opt_pointerBlank))
1208 return;
1209
1210 XDefineCursor (display->display, vt, display->blank_cursor);
1211 XFlush (display->display);
1212
1213 hidden_pointer = 1;
1214}
1215
1216void
1217rxvt_term::pointer_cb (time_watcher &w)
1218{
1219 SET_R (this);
1220 SET_LOCALE (locale);
1221
1222 pointer_blank ();
1223}
1224#endif
1225
1226void
1227rxvt_term::mouse_report (XButtonEvent &ev)
1228{
1229 int button_number, key_state = 0;
1230 int x, y;
1231
1232 x = ev.x;
1233 y = ev.y;
1234 pixel_position (&x, &y);
1235
1236 if (MEvent.button == AnyButton)
1237 button_number = 3;
1238 else
1239 {
1240 button_number = MEvent.button - Button1;
1241 /* add 0x3D for wheel events, like xterm does */
1242 if (button_number >= 3)
1243 button_number += (64 - 3);
1244 }
1245
1246 if (priv_modes & PrivMode_MouseX10)
1247 {
1248 /*
1249 * do not report ButtonRelease
1250 * no state info allowed
1251 */
1252 key_state = 0;
1253 if (button_number == 3)
1254 return;
1255 }
1256 else
1257 {
1258 /* XTerm mouse reporting needs these values:
1259 * 4 = Shift
1260 * 8 = Meta
1261 * 16 = Control
1262 * plus will add in our own Double-Click reporting
1263 * 32 = Double Click
1264 */
1265 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1266 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1267 + ((MEvent.state & ControlMask) ? 16 : 0);
1268#ifdef MOUSE_REPORT_DOUBLECLICK
1269 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1270#endif
1271 }
1272
1273#if DEBUG_MOUSEREPORT
1274 fprintf (stderr, "Mouse [");
1275 if (key_state & 16)
1276 fputc ('C', stderr);
1277 if (key_state & 4)
1278 fputc ('S', stderr);
1279 if (key_state & 8)
1280 fputc ('A', stderr);
1281 if (key_state & 32)
1282 fputc ('2', stderr);
1283 fprintf (stderr, "]: <%d>, %d/%d\n",
1284 button_number,
1285 x + 1,
1286 y + 1);
1287#endif
1288
1289 tt_printf ("\033[M%c%c%c",
1290 (32 + button_number + key_state),
1291 (32 + x + 1),
1292 (32 + y + 1));
1293}
1294
1295#ifdef USING_W11LIB
1296void
1297rxvt_W11_process_x_event (XEvent *ev)
1298{
1299 rxvt_t *r = rxvt_get_r ();
1300
1301 x_cb (*ev);
1302}
1303#endif
1304
1305/*{{{ process an X event */
1306void
1307rxvt_term::x_cb (XEvent &ev)
1308{
1309 dDisp;
1310
1311 SET_R (this);
1312 SET_LOCALE (locale);
1313
1314#if defined(CURSOR_BLINK)
1315 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1316 {
1317 if (hidden_cursor)
1318 {
1319 hidden_cursor = 0;
1320 want_refresh = 1;
1321 }
1322
1323 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1324 }
1325#endif
1326
1327#if defined(POINTER_BLANK)
1328 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1329 {
1330 if (ev.type == MotionNotify
1331 || ev.type == ButtonPress
1332 || ev.type == ButtonRelease)
1333 if (hidden_pointer)
1334 pointer_unblank ();
1335
1336 if (ev.type == KeyPress && hidden_pointer == 0)
1337 pointer_blank ();
1338 }
1339#endif
1340
1341 Window unused_root, unused_child;
1342 int unused_root_x, unused_root_y;
1343 unsigned int unused_mask;
1344
1345 switch (ev.type)
1346 {
1347 case KeyPress:
1348#if ISO_14755
1349 if (!(iso14755buf & ISO_14755_52))
1350#endif
1351 lookup_key (ev.xkey);
1352
1353 break;
1354
1355 case KeyRelease:
1356 {
1357#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1358 KeySym ks;
1359
1360 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1361#endif
1362
1363#if ENABLE_FRILLS || ISO_14755
1364 // ISO 14755 support
1365 if (iso14755buf)
1366 if (iso14755buf & ISO_14755_52)
1367 {
1368# if ENABLE_OVERLAY
1369 scr_overlay_off ();
1370# endif
1371# if ISO_14755
1372 // iso14755 part 5.2 handling: release time
1373 // first: controls
1374 if ((ev.xkey.state & ControlMask)
1375 && ((ks >= 0x40 && ks <= 0x5f)
1376 || (ks >= 0x61 && ks <= 0x7f)))
1377 {
1378 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1379 commit_iso14755 ();
1380 return; // case-break;
1381 }
1382
1383 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1384 if (i[0] == ks)
1385 {
1386 iso14755buf = ISO_14755_51 | i[1];
1387 commit_iso14755 ();
1388 return; // case-break;
1389 }
1390
1391 scr_bell ();
1392# endif
1393 iso14755buf = 0;
1394 break;
1395 }
1396 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1397 {
1398# if ENABLE_OVERLAY
1399 scr_overlay_off ();
1400# endif
1401 if (iso14755buf & ISO_14755_51)
1402 commit_iso14755 ();
1403#if ISO_14755
1404 else if (iso14755buf & ISO_14755_STARTED)
1405 {
1406 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1407
1408 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1409 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1410 }
1411# endif
1412 else
1413 iso14755buf = 0;
1414 }
1415#endif
1416
1417#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1418 if (!(ev.xkey.state & ControlMask))
1419 slip_wheel_ev.stop ();
1420 else if (ks == XK_Control_L || ks == XK_Control_R)
1421 mouse_slip_wheel_speed = 0;
1422#endif
1423 break;
1424 }
1425
1426 case ButtonPress:
1427 button_press (ev.xbutton);
1428 break;
1429
1430 case ButtonRelease:
1431 button_release (ev.xbutton);
1432 break;
1433
1434 case ClientMessage:
1435 if (ev.xclient.format == 32
1436 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1437 {
1438 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1439 destroy ();
1440#if ENABLE_EWMH
1441 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1442 XSendEvent (disp, ev.xclient.window = display->root,
1443 False, SubstructureRedirectMask | SubstructureNotifyMask,
1444 &ev);
1445#endif
1446 }
1447#if ENABLE_XEMBED
1448 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1449 {
1450 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1451 focus_in ();
1452 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1453 focus_out ();
1454 }
1455#endif
1456#ifdef OFFIX_DND
1457 /* OffiX Dnd (drag 'n' drop) protocol */
1458 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1459 && (ev.xclient.data.l[0] == DndFile
1460 || ev.xclient.data.l[0] == DndDir
1461 || ev.xclient.data.l[0] == DndLink))
1462 {
1463 /* Get Dnd data */
1464 Atom ActualType;
1465 int ActualFormat;
1466 unsigned char *data;
1467 unsigned long Size, RemainingBytes;
1468
1469 XGetWindowProperty (disp, display->root,
1470 xa[XA_DNDSELECTION],
1471 0L, 1000000L,
1472 False, AnyPropertyType,
1473 &ActualType, &ActualFormat,
1474 &Size, &RemainingBytes,
1475 &data);
1476 set_string_property (XA_CUT_BUFFER0, data);
1477 XFree (data);
1478 selection_paste (display->root, XA_CUT_BUFFER0, true);
1479 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1480 }
1481#endif /* OFFIX_DND */
1482 break;
1483
1484 case MappingNotify:
1485 XRefreshKeyboardMapping (&ev.xmapping);
1486 break;
1487
1488 /*
1489 * XXX: this is not the _current_ arrangement
1490 * Here's my conclusion:
1491 * If the window is completely unobscured, use bitblt's
1492 * to scroll. Even then, they're only used when doing partial
1493 * screen scrolling. When partially obscured, we have to fill
1494 * in the GraphicsExpose parts, which means that after each refresh,
1495 * we need to wait for the graphics expose or Noexpose events,
1496 * which ought to make things real slow!
1497 */
1498 case VisibilityNotify:
1499 switch (ev.xvisibility.state)
1500 {
1501 case VisibilityUnobscured:
1502 refresh_type = FAST_REFRESH;
1503 break;
1504 case VisibilityPartiallyObscured:
1505 refresh_type = SLOW_REFRESH;
1506 break;
1507 default:
1508 refresh_type = NO_REFRESH;
1509 break;
1510 }
1511 break;
1512
1513 case FocusIn:
1514 focus_in ();
1515 break;
1516
1517 case FocusOut:
1518 focus_out ();
1519 break;
1520
1521 case ConfigureNotify:
1522 if (ev.xconfigure.window == parent[0])
1523 {
1524 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1525 ;
1526
1527 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1528 {
1529 seen_resize = 1;
1530 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1531 }
1532
1533#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1534 if (OPTION (Opt_transparent))
1535 check_our_parents ();
1536#endif
1537 }
1538 break;
1539
1540 case PropertyNotify:
1541 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1542 && ev.xproperty.state == PropertyNewValue)
1543 selection_property (ev.xproperty.window, ev.xproperty.atom);
1544
1545 break;
1546
1547 case SelectionClear:
1548 selection_clear ();
1549 break;
1550
1551 case SelectionNotify:
1552 if (selection_wait == Sel_normal)
1553 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1554 break;
1555
1556 case SelectionRequest:
1557 selection_send (ev.xselectionrequest);
1558 break;
1559
1560 case UnmapNotify:
1561 mapped = 0;
1562#ifdef TEXT_BLINK
1563 text_blink_ev.stop ();
1564#endif
1565 break;
1566
1567 case MapNotify:
1568 mapped = 1;
1569#ifdef TEXT_BLINK
1570 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1571#endif
1572 break;
1573
1574#ifdef TRANSPARENT
1575 case ReparentNotify:
1576 rootwin_cb (ev);
1577 break;
1578#endif /* TRANSPARENT */
1579
1580 case GraphicsExpose:
1581 case Expose:
1582 if (ev.xany.window == vt)
1583 {
1584 do
1585 scr_expose (ev.xexpose.x, ev.xexpose.y,
1586 ev.xexpose.width, ev.xexpose.height, False);
1587 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1588
1589 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1590
1591 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1592 scr_expose (ev.xexpose.x, ev.xexpose.y,
1593 ev.xexpose.width, ev.xexpose.height, False);
1594
1595 scr_refresh (refresh_type);
1596 }
1597 else
1598 {
1599 XEvent unused_event;
1600
1601 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1602 ;
1603 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1604 ;
1605
1606 if (isScrollbarWindow (ev.xany.window))
1607 {
1608 scrollBar.setIdle ();
1609 scrollbar_show (0);
1610 }
1611#ifdef MENUBAR
1612 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1613 menubar_expose ();
1614#endif
1615
1616#ifdef TRANSPARENT
1617 if (am_transparent && ev.xany.window == parent[0])
1618 XClearWindow (disp, ev.xany.window);
1619#endif
1620 }
1621 break;
1622
1623 case MotionNotify:
1624#ifdef POINTER_BLANK
1625 if (hidden_pointer)
1626 pointer_unblank ();
1627#endif
1628#if MENUBAR
1629 if (isMenuBarWindow (ev.xany.window))
1630 {
1631 menubar_control (ev.xbutton);
1632 break;
1633 }
1634#endif
1635 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1636 break;
1637
1638 if (ev.xany.window == vt)
1639 {
1640 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1641 {
1642 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1643 ;
1644
1645 XQueryPointer (disp, vt,
1646 &unused_root, &unused_child,
1647 &unused_root_x, &unused_root_y,
1648 &ev.xbutton.x, &ev.xbutton.y,
1649 &ev.xbutton.state);
1650#ifdef MOUSE_THRESHOLD
1651 /* deal with a `jumpy' mouse */
1652 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1653 {
1654#endif
1655#if ISO_14755
1656 // 5.4
1657 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1658 {
1659 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1660 break;
1661 }
1662#endif
1663 selection_extend (ev.xbutton.x, ev.xbutton.y,
1664 ev.xbutton.state & Button3Mask ? 2 : 0);
1665
1666#ifdef SELECTION_SCROLLING
1667 if (ev.xbutton.y < int_bwidth
1668 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1669 {
1670 int dist;
1671
1672 /* don't clobber the current delay if we are
1673 * already in the middle of scrolling.
1674 */
1675 if (!sel_scroll_ev.active)
1676 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1677
1678 /* save the event params so we can highlight
1679 * the selection in the pending-scroll loop
1680 */
1681 selection_save_x = ev.xbutton.x;
1682 selection_save_y = ev.xbutton.y;
1683 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1684
1685 /* calc number of lines to scroll */
1686 if (ev.xbutton.y < int_bwidth)
1687 {
1688 scroll_selection_dir = UP;
1689 dist = int_bwidth - ev.xbutton.y;
1690 }
1691 else
1692 {
1693 scroll_selection_dir = DN;
1694 dist = ev.xbutton.y - (int_bwidth + height);
1695 }
1696
1697 scroll_selection_lines = Pixel2Height (dist)
1698 / SELECTION_SCROLL_LINE_SPEEDUP
1699 + 1;
1700 min_it (scroll_selection_lines,
1701 SELECTION_SCROLL_MAX_LINES);
1702 }
1703 else
1704 {
1705 /* we are within the text window, so we
1706 * shouldn't be scrolling
1707 */
1708 if (sel_scroll_ev.active)
1709 sel_scroll_ev.stop();
1710 }
1711#endif
1712#ifdef MOUSE_THRESHOLD
1713 }
1714#endif
1715 }
1716 }
1717 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1718 {
1719 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1720 MotionNotify, &ev))
1721 ;
1722
1723 XQueryPointer (disp, scrollBar.win,
1724 &unused_root, &unused_child,
1725 &unused_root_x, &unused_root_y,
1726 &ev.xbutton.x, &ev.xbutton.y,
1727 &unused_mask);
1728 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1729 scrollbar_size ());
1730 scr_refresh (refresh_type);
1731 refresh_limit = 0;
1732 scrollbar_show (1);
1733 }
1734 break;
1735 }
1736}
1737
1738void
1739rxvt_term::focus_in ()
1740{
1741 if (!focus)
1742 {
1743 focus = 1;
1744 want_refresh = 1;
1745
1746 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1747
1748#if USE_XIM
1749 if (Input_Context != NULL)
1750 {
1751 IMSetStatusPosition ();
1752 XSetICFocus (Input_Context);
1753 }
1754#endif
1755#if CURSOR_BLINK
1756 if (OPTION (Opt_cursorBlink))
1757 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1758#endif
1759#if OFF_FOCUS_FADING
1760 if (rs[Rs_fade])
1761 {
1762 pix_colors = pix_colors_focused;
1763 scr_recolour ();
1764 }
1765#endif
1766 }
1767}
1768
1769void
1770rxvt_term::focus_out ()
1771{
1772 if (focus)
1773 {
1774 focus = 0;
1775 want_refresh = 1;
1776
1777 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1778
1779#if ENABLE_FRILLS || ISO_14755
1780 if (iso14755buf)
1781 {
1782 iso14755buf = 0;
1783# if ENABLE_OVERLAY
1784 scr_overlay_off ();
1785# endif
1786 }
1787#endif
1788#if USE_XIM
1789 if (Input_Context != NULL)
1790 XUnsetICFocus (Input_Context);
1791#endif
1792#if CURSOR_BLINK
1793 if (OPTION (Opt_cursorBlink))
1794 cursor_blink_ev.stop ();
1795 hidden_cursor = 0;
1796#endif
1797#if OFF_FOCUS_FADING
1798 if (rs[Rs_fade])
1799 {
1800 pix_colors = pix_colors_unfocused;
1801 scr_recolour ();
1802 }
1803#endif
1804 }
1805}
1806
1807#if TRANSPARENT
1808void
1809rxvt_term::rootwin_cb (XEvent &ev)
1810{
1811 SET_R (this);
1812 SET_LOCALE (locale);
1813
1814 switch (ev.type)
1815 {
1816 case PropertyNotify:
1817 /*
1818 * if user used some Esetroot compatible prog to set the root bg,
1819 * use the property to determine the pixmap. We use it later on.
1820 */
1821 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1822 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1823 return;
1824
1825 /* FALLTHROUGH */
1826 case ReparentNotify:
1827 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1828 want_refresh = want_full_refresh = 1;
1829 break;
1830 }
1831}
1832#endif
1833
1834void
1835rxvt_term::button_press (XButtonEvent &ev)
1836{
1837 int reportmode = 0, clickintime;
1838
1839 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1840
1841 if (!bypass_keystate)
1842 reportmode = !! (priv_modes & PrivMode_mouse_report);
1843
1844 /*
1845 * VT window processing of button press
1846 */
1847 if (ev.window == vt)
1848 {
1849#if ISO_14755
1850 // 5.4
1851 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1852 {
1853 iso14755_54 (ev.x, ev.y);
1854 return;
1855 }
1856#endif
1857
1858 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1859
1860 if (reportmode)
1861 {
1862 /* mouse report from vt window */
1863 /* save the xbutton state (for ButtonRelease) */
1864 MEvent.state = ev.state;
1865#ifdef MOUSE_REPORT_DOUBLECLICK
1866 if (ev.button == MEvent.button && clickintime)
1867 {
1868 /* same button, within alloted time */
1869 MEvent.clicks++;
1870 if (MEvent.clicks > 1)
1871 {
1872 /* only report double clicks */
1873 MEvent.clicks = 2;
1874 mouse_report (ev);
1875
1876 /* don't report the release */
1877 MEvent.clicks = 0;
1878 MEvent.button = AnyButton;
1879 }
1880 }
1881 else
1882 {
1883 /* different button, or time expired */
1884 MEvent.clicks = 1;
1885 MEvent.button = ev.button;
1886 mouse_report (ev);
1887 }
1888#else
1889 MEvent.button = ev.button;
1890 mouse_report (ev);
1891#endif /* MOUSE_REPORT_DOUBLECLICK */
1892
1893 }
1894 else
1895 {
1896 if (ev.button != MEvent.button)
1897 MEvent.clicks = 0;
1898
1899 if (!HOOK_INVOKE ((this, HOOK_MOUSE_CLICK, DT_XEVENT, &ev, DT_END)))
1900 switch (ev.button)
1901 {
1902 case Button1:
1903 /* allow meta + click to select rectangular areas */
1904 /* should be done in screen.C */
1905#if ENABLE_FRILLS
1906 selection.rect = !!(ev.state & ModMetaMask);
1907#else
1908 selection.rect = false;
1909#endif
1910
1911 /* allow shift+left click to extend selection */
1912 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1913 {
1914 if (MEvent.button == Button1 && clickintime)
1915 selection_rotate (ev.x, ev.y);
1916 else
1917 selection_extend (ev.x, ev.y, 1);
1918 }
1919 else
1920 {
1921 if (MEvent.button == Button1 && clickintime)
1922 MEvent.clicks++;
1923 else
1924 MEvent.clicks = 1;
1925
1926 selection_click (MEvent.clicks, ev.x, ev.y);
1927 }
1928
1929 MEvent.button = Button1;
1930 break;
1931
1932 case Button3:
1933 if (MEvent.button == Button3 && clickintime)
1934 selection_rotate (ev.x, ev.y);
1935 else
1936 selection_extend (ev.x, ev.y, 1);
1937
1938 MEvent.button = Button3;
1939 break;
1940 }
1941 }
1942
1943 MEvent.time = ev.time;
1944 return;
1945 }
1946
1947 /*
1948 * Scrollbar window processing of button press
1949 */
1950 if (isScrollbarWindow (ev.window))
1951 {
1952 scrollBar.setIdle ();
1953 /*
1954 * Rxvt-style scrollbar:
1955 * move up if mouse is above slider
1956 * move dn if mouse is below slider
1957 *
1958 * XTerm-style scrollbar:
1959 * Move display proportional to pointer location
1960 * pointer near top -> scroll one line
1961 * pointer near bot -> scroll full page
1962 */
1963#ifndef NO_SCROLLBAR_REPORT
1964 if (reportmode)
1965 {
1966 /*
1967 * Mouse report disabled scrollbar:
1968 * arrow buttons - send up/down
1969 * click on scrollbar - send pageup/down
1970 */
1971 if ((scrollBar.style == R_SB_NEXT
1972 && scrollbarnext_upButton (ev.y))
1973 || (scrollBar.style == R_SB_RXVT
1974 && scrollbarrxvt_upButton (ev.y)))
1975 tt_printf ("\033[A");
1976 else if ((scrollBar.style == R_SB_NEXT
1977 && scrollbarnext_dnButton (ev.y))
1978 || (scrollBar.style == R_SB_RXVT
1979 && scrollbarrxvt_dnButton (ev.y)))
1980 tt_printf ("\033[B");
1981 else
1982 switch (ev.button)
1983 {
1984 case Button2:
1985 tt_printf ("\014");
1986 break;
1987 case Button1:
1988 tt_printf ("\033[6~");
1989 break;
1990 case Button3:
1991 tt_printf ("\033[5~");
1992 break;
1993 }
1994 }
1995 else
1996#endif /* NO_SCROLLBAR_REPORT */
1997
1998 {
1999 char upordown = 0;
2000
2001 if (scrollBar.style == R_SB_NEXT)
2002 {
2003 if (scrollbarnext_upButton (ev.y))
2004 upordown = -1; /* up */
2005 else if (scrollbarnext_dnButton (ev.y))
2006 upordown = 1; /* down */
2007 }
2008 else if (scrollBar.style == R_SB_RXVT)
2009 {
2010 if (scrollbarrxvt_upButton (ev.y))
2011 upordown = -1; /* up */
2012 else if (scrollbarrxvt_dnButton (ev.y))
2013 upordown = 1; /* down */
2014 }
2015 if (upordown)
2016 {
2017#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2018 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
2019#endif
2020 if (scr_page (upordown < 0 ? UP : DN, 1))
2021 {
2022 if (upordown < 0)
2023 scrollBar.setUp ();
2024 else
2025 scrollBar.setDn ();
2026 }
2027 }
2028 else
2029 switch (ev.button)
2030 {
2031 case Button2:
2032 switch (scrollbar_align)
2033 {
2034 case R_SB_ALIGN_TOP:
2035 csrO = 0;
2036 break;
2037 case R_SB_ALIGN_CENTRE:
2038 csrO = (scrollBar.bot - scrollBar.top) / 2;
2039 break;
2040 case R_SB_ALIGN_BOTTOM:
2041 csrO = scrollBar.bot - scrollBar.top;
2042 break;
2043 }
2044
2045 if (scrollBar.style == R_SB_XTERM
2046 || scrollbar_above_slider (ev.y)
2047 || scrollbar_below_slider (ev.y))
2048 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
2049
2050 scrollBar.setMotion ();
2051 break;
2052
2053 case Button1:
2054 if (scrollbar_align == R_SB_ALIGN_CENTRE)
2055 csrO = ev.y - scrollBar.top;
2056 /* FALLTHROUGH */
2057
2058 case Button3:
2059 if (scrollBar.style != R_SB_XTERM)
2060 {
2061 if (scrollbar_above_slider (ev.y))
2062# ifdef RXVT_SCROLL_FULL
2063 scr_page (UP, nrow - 1);
2064# else
2065 scr_page (UP, nrow / 4);
2066# endif
2067 else if (scrollbar_below_slider (ev.y))
2068# ifdef RXVT_SCROLL_FULL
2069 scr_page (DN, nrow - 1);
2070# else
2071 scr_page (DN, nrow / 4);
2072# endif
2073 else
2074 scrollBar.setMotion ();
2075 }
2076 else
2077 {
2078 scr_page ((ev.button == Button1 ? DN : UP),
2079 (nrow
2080 * scrollbar_position (ev.y)
2081 / scrollbar_size ()));
2082 }
2083
2084 break;
2085 }
2086 }
2087 return;
2088 }
2089#if MENUBAR
2090 /*
2091 * Menubar window processing of button press
2092 */
2093 if (isMenuBarWindow (ev.window))
2094 menubar_control (ev);
2095#endif
2096}
2097
2098void
2099rxvt_term::button_release (XButtonEvent &ev)
2100{
2101 int reportmode = 0;
2102
2103 csrO = 0; /* reset csr Offset */
2104 if (!bypass_keystate)
2105 reportmode = !! (priv_modes & PrivMode_mouse_report);
2106
2107 if (scrollbar_isUpDn ())
2108 {
2109 scrollBar.setIdle ();
2110 scrollbar_show (0);
2111#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2112 refresh_type &= ~SMOOTH_REFRESH;
2113#endif
2114 }
2115
2116#ifdef SELECTION_SCROLLING
2117 if (sel_scroll_ev.active)
2118 sel_scroll_ev.stop();
2119#endif
2120
2121 if (ev.window == vt)
2122 {
2123#if ISO_14755
2124 // 5.4
2125 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2126 return;
2127#endif
2128 if (reportmode)
2129 {
2130 /* mouse report from vt window */
2131 /* don't report release of wheel "buttons" */
2132 if (ev.button >= 4)
2133 return;
2134#ifdef MOUSE_REPORT_DOUBLECLICK
2135 /* only report the release of 'slow' single clicks */
2136 if (MEvent.button != AnyButton
2137 && (ev.button != MEvent.button
2138 || (ev.time - MEvent.time
2139 > MULTICLICK_TIME / 2)))
2140 {
2141 MEvent.clicks = 0;
2142 MEvent.button = AnyButton;
2143 mouse_report (ev);
2144 }
2145#else /* MOUSE_REPORT_DOUBLECLICK */
2146 MEvent.button = AnyButton;
2147 mouse_report (ev);
2148#endif /* MOUSE_REPORT_DOUBLECLICK */
2149 return;
2150 }
2151
2152 /*
2153 * dumb hack to compensate for the failure of click-and-drag
2154 * when overriding mouse reporting
2155 */
2156 if (priv_modes & PrivMode_mouse_report
2157 && bypass_keystate
2158 && ev.button == Button1 && MEvent.clicks <= 1)
2159 selection_extend (ev.x, ev.y, 0);
2160
2161 switch (ev.button)
2162 {
2163 case Button1:
2164 case Button3:
2165 selection_make (ev.time);
2166 break;
2167 case Button2:
2168 selection_request (ev.time, ev.x, ev.y);
2169 break;
2170#ifdef MOUSE_WHEEL
2171 case Button4:
2172 case Button5:
2173 {
2174 int i;
2175 page_dirn v;
2176
2177 v = ev.button == Button4 ? UP : DN;
2178
2179 if (ev.state & ShiftMask)
2180 i = 1;
2181 else if (OPTION (Opt_mouseWheelScrollPage))
2182 i = nrow - 1;
2183 else
2184 i = 5;
2185
2186# ifdef MOUSE_SLIP_WHEELING
2187 if (ev.state & ControlMask)
2188 {
2189 mouse_slip_wheel_speed += v ? -1 : 1;
2190 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2191 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2192
2193 if (slip_wheel_ev.at < NOW)
2194 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2195
2196 slip_wheel_ev.start ();
2197 }
2198 else
2199 {
2200# endif
2201# ifdef JUMP_MOUSE_WHEEL
2202 scr_page (v, i);
2203 scr_refresh (SMOOTH_REFRESH);
2204 scrollbar_show (1);
2205# else
2206 while (i--)
2207 {
2208 scr_page (v, 1);
2209 scr_refresh (SMOOTH_REFRESH);
2210 scrollbar_show (1);
2211 }
2212# endif
2213# ifdef MOUSE_SLIP_WHEELING
2214 }
2215#endif
2216 }
2217 break;
2218#endif
2219 }
2220 }
2221#ifdef MENUBAR
2222 else if (isMenuBarWindow (ev.window))
2223 menubar_control (ev);
2224#endif
2225}
2226
2227#ifdef TRANSPARENT
2228#if TINTING
2229/* taken from aterm-0.4.2 */
2230
2231typedef uint32_t RUINT32T;
2232
2233void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2234{
2235 int sh_r, sh_g, sh_b;
2236 RUINT32T mask_r, mask_g, mask_b;
2237 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2238 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2239 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2240 int i;
2241
2242 Visual *visual = display->visual;
2243
2244 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2245
2246 /* for convenience */
2247 mask_r = visual->red_mask;
2248 mask_g = visual->green_mask;
2249 mask_b = visual->blue_mask;
2250
2251 /* boring lookup table pre-initialization */
2252 switch (srcImage->bits_per_pixel) {
2253 case 15:
2254 if ((mask_r != 0x7c00) ||
2255 (mask_g != 0x03e0) ||
2256 (mask_b != 0x001f))
2257 return;
2258 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2259 lookup_r = lookup;
2260 lookup_g = lookup+32;
2261 lookup_b = lookup+32+32;
2262 sh_r = 10;
2263 sh_g = 5;
2264 sh_b = 0;
2265 break;
2266 case 16:
2267 if ((mask_r != 0xf800) ||
2268 (mask_g != 0x07e0) ||
2269 (mask_b != 0x001f))
2270 return;
2271 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2272 lookup_r = lookup;
2273 lookup_g = lookup+32;
2274 lookup_b = lookup+32+64;
2275 sh_r = 11;
2276 sh_g = 5;
2277 sh_b = 0;
2278 break;
2279 case 24:
2280 if ((mask_r != 0xff0000) ||
2281 (mask_g != 0x00ff00) ||
2282 (mask_b != 0x0000ff))
2283 return;
2284 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2285 lookup_r = lookup;
2286 lookup_g = lookup+256;
2287 lookup_b = lookup+256+256;
2288 sh_r = 16;
2289 sh_g = 8;
2290 sh_b = 0;
2291 break;
2292 case 32:
2293 if ((mask_r != 0xff0000) ||
2294 (mask_g != 0x00ff00) ||
2295 (mask_b != 0x0000ff))
2296 return;
2297 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2298 lookup_r = lookup;
2299 lookup_g = lookup+256;
2300 lookup_b = lookup+256+256;
2301 sh_r = 16;
2302 sh_g = 8;
2303 sh_b = 0;
2304 break;
2305 default:
2306 return; /* we do not support this color depth */
2307 }
2308
2309 /* prepare limits for color transformation (each channel is handled separately) */
2310 if (shade < 0) {
2311 shade = -shade;
2312 if (shade < 0) shade = 0;
2313 if (shade > 100) shade = 100;
2314
2315 lower_lim_r = 65535-rm;
2316 lower_lim_g = 65535-gm;
2317 lower_lim_b = 65535-bm;
2318
2319 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2320 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2321 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2322
2323 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2324 } else {
2325 if (shade < 0) shade = 0;
2326 if (shade > 100) shade = 100;
2327
2328 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2329
2330 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2331 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2332 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2333 }
2334
2335 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2336 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2337 {
2338 unsigned int tmp;
2339
2340 tmp = lower_lim_r;
2341 lower_lim_r = lower_lim_b;
2342 lower_lim_b = tmp;
2343
2344 tmp = upper_lim_r;
2345 upper_lim_r = upper_lim_b;
2346 upper_lim_b = tmp;
2347 }
2348
2349 /* fill our lookup tables */
2350 for (i = 0; i <= mask_r>>sh_r; i++)
2351 {
2352 RUINT32T tmp;
2353 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2354 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2355 lookup_r[i] = (tmp/65535)<<sh_r;
2356 }
2357 for (i = 0; i <= mask_g>>sh_g; i++)
2358 {
2359 RUINT32T tmp;
2360 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2361 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2362 lookup_g[i] = (tmp/65535)<<sh_g;
2363 }
2364 for (i = 0; i <= mask_b>>sh_b; i++)
2365 {
2366 RUINT32T tmp;
2367 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2368 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2369 lookup_b[i] = (tmp/65535)<<sh_b;
2370 }
2371
2372 /* apply table to input image (replacing colors by newly calculated ones) */
2373 switch (srcImage->bits_per_pixel)
2374 {
2375 case 15:
2376 {
2377 unsigned short *p1, *pf, *p, *pl;
2378 p1 = (unsigned short *) srcImage->data;
2379 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2380 while (p1 < pf)
791 { 2381 {
792 bool flag = true; 2382 p = p1;
2383 pl = p1 + srcImage->width;
2384 for (; p < pl; p++)
2385 {
2386 *p = lookup_r[(*p & 0x7c00)>>10] |
2387 lookup_g[(*p & 0x03e0)>> 5] |
2388 lookup_b[(*p & 0x001f)];
2389 }
2390 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2391 }
2392 break;
2393 }
2394 case 16:
2395 {
2396 unsigned short *p1, *pf, *p, *pl;
2397 p1 = (unsigned short *) srcImage->data;
2398 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2399 while (p1 < pf)
2400 {
2401 p = p1;
2402 pl = p1 + srcImage->width;
2403 for (; p < pl; p++)
2404 {
2405 *p = lookup_r[(*p & 0xf800)>>11] |
2406 lookup_g[(*p & 0x07e0)>> 5] |
2407 lookup_b[(*p & 0x001f)];
2408 }
2409 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2410 }
2411 break;
2412 }
2413 case 24:
2414 {
2415 unsigned char *p1, *pf, *p, *pl;
2416 p1 = (unsigned char *) srcImage->data;
2417 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2418 while (p1 < pf)
2419 {
2420 p = p1;
2421 pl = p1 + srcImage->width * 3;
2422 for (; p < pl; p += 3)
2423 {
2424 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2425 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2426 p[2] = lookup_r[(p[2] & 0x0000ff)];
2427 }
2428 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2429 }
2430 break;
2431 }
2432 case 32:
2433 {
2434 RUINT32T *p1, *pf, *p, *pl;
2435 p1 = (RUINT32T *) srcImage->data;
2436 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
793 2437
794 // loop, but don't allow a single term to monopolize us 2438 while (p1 < pf)
795 // the number of loops is fully arbitrary, and thus wrong 2439 {
796 while (flag && pty_fill ()) 2440 p = p1;
2441 pl = p1 + srcImage->width;
2442 for (; p < pl; p++)
2443 {
2444 *p = lookup_r[(*p & 0xff0000)>>16] |
2445 lookup_g[(*p & 0x00ff00)>> 8] |
2446 lookup_b[(*p & 0x0000ff)] |
2447 (*p & ~0xffffff);
2448 }
2449 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2450 }
2451 break;
2452 }
2453 }
2454
2455 free (lookup);
2456}
2457#endif
2458
2459/*
2460 * Check our parents are still who we think they are.
2461 * Do transparency updates if required
2462 */
2463int
2464rxvt_term::check_our_parents ()
2465{
2466 int i, pchanged, aformat, have_pixmap, rootdepth;
2467 unsigned long nitems, bytes_after;
2468 Atom atype;
2469 unsigned char *prop = NULL;
2470 Window root, oldp, *list;
2471 Pixmap rootpixmap = None;
2472 XWindowAttributes wattr, wrootattr;
2473 dDisp;
2474
2475 pchanged = 0;
2476
2477 if (!OPTION (Opt_transparent))
2478 return pchanged; /* Don't try any more */
2479
2480 XGetWindowAttributes (disp, display->root, &wrootattr);
2481 rootdepth = wrootattr.depth;
2482
2483 XGetWindowAttributes (disp, parent[0], &wattr);
2484
2485 if (rootdepth != wattr.depth)
2486 {
2487 if (am_transparent)
2488 {
2489 pchanged = 1;
2490 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2491 am_transparent = am_pixmap_trans = 0;
2492 }
2493
2494 return pchanged; /* Don't try any more */
2495 }
2496
2497 /* Get all X ops out of the queue so that our information is up-to-date. */
2498 XSync (disp, False);
2499
2500 /*
2501 * Make the frame window set by the window manager have
2502 * the root background. Some window managers put multiple nested frame
2503 * windows for each client, so we have to take care about that.
2504 */
2505 i = (xa[XA_XROOTPMAP_ID]
2506 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2507 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2508 &nitems, &bytes_after, &prop) == Success);
2509
2510 if (!i || prop == NULL)
2511 i = (xa[XA_ESETROOT_PMAP_ID]
2512 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2513 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2514 &nitems, &bytes_after, &prop) == Success);
2515
2516 if (!i || prop == NULL
2517#if TINTING
2518 || !rs[Rs_color + Color_tint]
2519#endif
2520 )
2521 have_pixmap = 0;
2522 else
2523 {
2524 have_pixmap = 1;
2525 rootpixmap = *(Pixmap *)prop;
2526 XFree (prop);
2527 }
2528
2529 if (have_pixmap)
2530 {
2531 /*
2532 * Copy display->root pixmap transparency
2533 */
2534 int sx, sy, nx, ny;
2535 unsigned int nw, nh;
2536 Window cr;
2537 XImage *image;
2538 GC gc;
2539 XGCValues gcvalue;
2540
2541 XTranslateCoordinates (disp, parent[0], display->root,
2542 0, 0, &sx, &sy, &cr);
2543 nw = (unsigned int)szHint.width;
2544 nh = (unsigned int)szHint.height;
2545 nx = ny = 0;
2546
2547 if (sx < 0)
2548 {
2549 nw += sx;
2550 nx = -sx;
2551 sx = 0;
2552 }
2553
2554 if (sy < 0)
2555 {
2556 nh += sy;
2557 ny = -sy;
2558 sy = 0;
2559 }
2560
2561 min_it (nw, (unsigned int) (wrootattr.width - sx));
2562 min_it (nh, (unsigned int) (wrootattr.height - sy));
2563
2564 XSync (disp, False);
2565 allowedxerror = -1;
2566 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2567
2568 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2569 /* XXX: may need a delay here? */
2570 allowedxerror = 0;
2571
2572 if (image == NULL)
2573 {
2574 if (am_transparent && am_pixmap_trans)
2575 {
2576 pchanged = 1;
2577 if (pixmap != None)
2578 {
2579 XFreePixmap (disp, pixmap);
2580 pixmap = None;
2581 }
2582 }
2583
2584 am_pixmap_trans = 0;
2585 }
2586 else
2587 {
2588 if (pixmap != None)
2589 XFreePixmap (disp, pixmap);
2590
2591#if TINTING
2592 if (ISSET_PIXCOLOR (Color_tint))
2593 {
2594 unsigned short rm, gm, bm;
2595 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2596
2597 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2598
2599 ShadeXImage (display, image, shade, rm, gm, bm);
2600 }
2601#endif
2602
2603 pixmap = XCreatePixmap (disp, vt,
2604 szHint.width, szHint.height, image->depth);
2605 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2606 XPutImage (disp, pixmap, gc, image, 0, 0,
2607 nx, ny, image->width, image->height);
2608 XFreeGC (disp, gc);
2609 XDestroyImage (image);
2610 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2611 XClearWindow (disp, parent[0]);
2612
2613 if (!am_transparent || !am_pixmap_trans)
2614 pchanged = 1;
2615
2616 am_transparent = am_pixmap_trans = 1;
2617 }
2618 }
2619
2620 if (am_pixmap_trans)
2621 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2622 else
2623 {
2624 unsigned int n;
2625 /*
2626 * InheritPixmap transparency
2627 */
2628 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2629 {
2630 oldp = parent[i];
2631 XQueryTree (disp, parent[i - 1], &root,
2632 &parent[i], &list, &n);
2633 XFree (list);
2634
2635 if (parent[i] == display->root)
2636 {
2637 if (oldp != None)
2638 pchanged = 1;
2639
2640 break;
2641 }
2642
2643 if (oldp != parent[i])
2644 pchanged = 1;
2645 }
2646
2647 n = 0;
2648
2649 if (pchanged)
2650 {
2651 for (; n < (unsigned int)i; n++)
2652 {
2653 XGetWindowAttributes (disp, parent[n], &wattr);
2654 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2655 {
2656 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2657 break;
2658 }
2659 }
2660 }
2661
2662 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2663 {
2664 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2665 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2666 am_transparent = 0;
2667 /* XXX: also turn off Opt_transparent? */
2668 }
2669 else
2670 {
2671#if WAIT_FOR_WM
2672 /* wait (an arbitrary period) for the WM to do its thing
2673 * needed for fvwm2.2.2 (and before?) */
2674 sleep (1);
2675#endif
2676 for (n = 0; n < (unsigned int)i; n++)
2677 {
2678 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2679 XClearWindow (disp, parent[n]);
2680 }
2681
2682 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2683 am_transparent = 1;
2684 }
2685
2686 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2687 parent[i] = None;
2688 }
2689
2690 if (scrollBar.win)
2691 {
2692 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2693 scrollBar.setIdle ();
2694 scrollbar_show (0);
2695 }
2696
2697 if (am_transparent)
2698 {
2699 want_refresh = want_full_refresh = 1;
2700 if (am_pixmap_trans)
2701 flush ();
2702 }
2703
2704 return pchanged;
2705}
2706#endif
2707
2708/*}}} */
2709
2710bool
2711rxvt_term::cmd_parse ()
2712{
2713 bool flag = false;
2714 unicode_t ch = NOCHAR;
2715 char *seq_begin; // remember start of esc-sequence here
2716
2717 for (;;)
2718 {
2719 if (ch == NOCHAR)
2720 {
2721 seq_begin = cmdbuf_ptr;
2722 ch = next_char ();
2723
2724 if (ch == NOCHAR)
2725 break;
2726 }
2727
2728 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
797 { 2729 {
798 if (!seen_input) 2730 if (!seen_input)
799 { 2731 {
800 seen_input = 1; 2732 seen_input = 1;
801 /* once we know the shell is running, send the screen size. Again! */ 2733 // many badly-written programs (e.g. jed) contain a race condition:
802 tt_winch (); 2734 // they first read the screensize and then install a SIGWINCH handler.
2735 // some window managers resize the window early, and these programs
2736 // then sometimes get the size wrong.
2737 // unfortunately other programs are even more buggy and dislike
2738 // being sent SIGWINCH, so only do it when we were in fact being
2739 // resized.
2740 if (seen_resize && cmd_pid)
2741 kill (-cmd_pid, SIGWINCH);
803 } 2742 }
804 2743
805 uint32_t ch = NOCHAR; 2744 /* Read a text string from the input buffer */
2745 unicode_t buf[UBUFSIZ];
2746 bool refreshnow = false;
2747 int nlines = 0;
2748 unicode_t *str = buf;
2749 unicode_t *eol = str + min (ncol, UBUFSIZ);
806 2750
807 for (;;) 2751 for (;;)
808 { 2752 {
809 if (ch == NOCHAR) 2753 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
810 ch = next_char ();
811
812 if (ch == NOCHAR) // TODO: improve
813 break; 2754 break;
814 2755
815 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2756 *str++ = ch;
2757
2758 if (ch == C0_LF || str >= eol)
816 { 2759 {
817 /* Read a text string from the input buffer */ 2760 if (ch == C0_LF)
818 uint32_t buf[BUFSIZ];
819 bool refreshnow = false;
820 int nlines = 0; 2761 nlines++;
821 uint32_t *str = buf;
822 2762
823 *str++ = ch; 2763 refresh_count++;
824 2764
825 for (;;) 2765 if (!OPTION (Opt_jumpScroll)
2766 || (refresh_count >= refresh_limit * (nrow - 1)))
826 { 2767 {
2768 refreshnow = true;
2769 refresh_count = 0;
827 ch = next_char (); 2770 ch = NOCHAR;
2771 break;
2772 }
828 2773
829 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) 2774 // scr_add_lines only works for nlines <= nrow - 1.
2775 if (nlines >= nrow - 1)
2776 {
2777 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2778 scr_add_lines (buf, nlines, str - buf);
2779
2780 nlines = 0;
2781 str = buf;
2782 eol = str + min (ncol, UBUFSIZ);
2783 }
2784
2785 if (str >= eol)
2786 {
2787 if (eol >= buf + UBUFSIZ)
2788 {
2789 ch = NOCHAR;
830 break; 2790 break;
2791 }
831 else 2792 else
832 { 2793 eol = min (eol + ncol, buf + UBUFSIZ);
833 *str++ = ch;
834
835 if (ch == '\n')
836 {
837 nlines++;
838 refresh_count++;
839
840 if (!(Options & Opt_jumpScroll)
841 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
842 {
843 refreshnow = true;
844 flag = false;
845 ch = NOCHAR;
846 break;
847 }
848 }
849
850 if (str >= buf + BUFSIZ)
851 {
852 ch = NOCHAR;
853 break;
854 }
855 }
856 } 2794 }
857 2795
858 rxvt_scr_add_lines (this, buf, nlines, str - buf);
859
860 /*
861 * If there have been a lot of new lines, then update the screen
862 * What the heck I'll cheat and only refresh less than every page-full.
863 * the number of pages between refreshes is refresh_limit, which
864 * is incremented here because we must be doing flat-out scrolling.
865 *
866 * refreshing should be correct for small scrolls, because of the
867 * time-out
868 */
869 if (refreshnow)
870 {
871 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
872 refresh_limit++;
873
874 rxvt_scr_refresh (this, refresh_type);
875 }
876
877 } 2796 }
2797
2798 seq_begin = cmdbuf_ptr;
2799 ch = next_char ();
2800 }
2801
2802 if (!HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_USTRING_LEN, buf, str - buf, DT_END)))
2803 scr_add_lines (buf, nlines, str - buf);
2804
2805 /*
2806 * If there have been a lot of new lines, then update the screen
2807 * What the heck I'll cheat and only refresh less than every page-full.
2808 * the number of pages between refreshes is refresh_limit, which
2809 * is incremented here because we must be doing flat-out scrolling.
2810 */
2811 if (refreshnow)
2812 {
2813 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2814 refresh_limit++;
878 else 2815 else
879 { 2816 {
880 switch (ch) 2817 flag = true;
881 { 2818 scr_refresh (refresh_type);
882 default: 2819 flush_ev.stop ();
883 rxvt_process_nonprinting (this, ch);
884 break;
885 case C0_ESC: /* escape char */
886 rxvt_process_escape_seq (this);
887 break;
888 /*case 0x9b: */ /* CSI */
889 /* rxvt_process_csi_seq (this); */
890 }
891
892 ch = NOCHAR;
893 } 2820 }
894 } 2821 }
2822
2823 }
2824 else
895 } 2825 {
896 } 2826 try
897} 2827 {
2828 process_nonprinting (ch);
2829 }
2830 catch (const class out_of_input &o)
2831 {
2832 // we ran out of input, retry later
2833 cmdbuf_ptr = seq_begin;
2834 break;
2835 }
898 2836
899// read the next character, currently handles UTF-8 2837 ch = NOCHAR;
900// will probably handle all sorts of other stuff in the future 2838 }
901uint32_t 2839 }
2840
2841 return flag;
2842}
2843
2844// read the next octet
2845unicode_t
2846rxvt_term::next_octet ()
2847{
2848 return cmdbuf_ptr < cmdbuf_endp
2849 ? *cmdbuf_ptr++
2850 : NOCHAR;
2851}
2852
2853// read the next character
2854unicode_t
902rxvt_term::next_char () 2855rxvt_term::next_char ()
903{ 2856{
904 struct mbstate &s = mbstate;
905
906 while (cmdbuf_ptr < cmdbuf_endp) 2857 while (cmdbuf_ptr < cmdbuf_endp)
907 { 2858 {
908 uint8_t ch = *cmdbuf_ptr; 2859 // assume 7-bit to be ascii ALWAYS
909 2860 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
910 if (s.cnt)
911 {
912 if ((ch & 0xc0) == 0x80)
913 {
914 cmdbuf_ptr++; 2861 return *cmdbuf_ptr++;
915 2862
916 /* continuation */ 2863 wchar_t wc;
917 s.reg = (s.reg << 6) | (ch & 0x7f); 2864 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
918 2865
919 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 2866 if (len == (size_t)-2)
920 return s.reg;
921
922 continue;
923 }
924 else
925 {
926 s.cnt = 0;
927 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */
928 }
929 } 2867 {
930 2868 // the mbstate stores incomplete sequences. didn't know this :/
931 if ((ch & 0xc0) == 0xc0) 2869 cmdbuf_ptr = cmdbuf_endp;
2870 break;
932 { 2871 }
2872
2873 if (len == (size_t)-1)
2874 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2875
2876 // assume wchar == unicode
933 cmdbuf_ptr++; 2877 cmdbuf_ptr += len;
934 2878 return wc & UNICODE_MASK;
935 /* first byte */
936 s.orig = ch; /* for broken encodings */
937 s.reg = ch;
938 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
939 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
940 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
941 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
942 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
943 }
944 else
945 {
946 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */
947 return ch;
948 }
949 } 2879 }
950 2880
951 return NOCHAR; 2881 return NOCHAR;
952} 2882}
953 2883
954/* rxvt_cmd_getc() - Return next input character */ 2884/* rxvt_cmd_getc () - Return next input character */
955/* 2885/*
956 * Return the next input character after first passing any keyboard input 2886 * Return the next input character after first passing any keyboard input
957 * to the command. 2887 * to the command.
958 */ 2888 */
959/* INTPROTO */ 2889unicode_t
960uint32_t
961rxvt_cmd_getc(pR) 2890rxvt_term::cmd_getc ()
962{ 2891{
963 for (;;)
964 {
965 uint32_t c = R->next_char (); 2892 unicode_t c = next_char ();
2893
966 if (c != NOCHAR) 2894 if (c == NOCHAR)
967 return c; 2895 throw out_of_input;
968 2896
969 // incomplete sequences should occur rarely, still, a better solution
970 // would be preferred. either setjmp/longjmp or better design.
971 fcntl (R->cmd_fd, F_SETFL, 0);
972 R->pty_fill ();
973 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
974 }
975
976#if 0
977#define TIMEOUT_USEC 5000
978 fd_set readfds;
979 int quick_timeout, select_res;
980 int want_motion_time, want_keypress_time;
981 struct timeval value;
982#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
983 struct timeval tp;
984#endif
985
986 for (;;) {
987 /* loop until we can return something */
988
989 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
990 R->tt_write(NULL, 0);
991
992#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
993 if (R->mouse_slip_wheel_speed) {
994 quick_timeout = 1;
995 if (!R->mouse_slip_wheel_delay--
996 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
997 abs(R->mouse_slip_wheel_speed))) {
998 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
999 R->refresh_type |= SMOOTH_REFRESH;
1000 R->want_refresh = 1;
1001 }
1002 }
1003#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
1004#ifdef SELECTION_SCROLLING
1005 if (R->pending_scroll_selection) {
1006 quick_timeout = 1;
1007 if (!R->scroll_selection_delay--
1008 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1009 R->scroll_selection_lines)) {
1010 rxvt_selection_extend(aR_ R->selection_save_x,
1011 R->selection_save_y, R->selection_save_state);
1012 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1013 R->refresh_type |= SMOOTH_REFRESH;
1014 R->want_refresh = 1;
1015 }
1016 }
1017#endif
1018#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1019 if (scrollbar_isUp() || scrollbar_isDn()) {
1020 quick_timeout = 1;
1021 if (!R->scroll_arrow_delay--
1022 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1023 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1024 R->refresh_type |= SMOOTH_REFRESH;
1025 R->want_refresh = 1;
1026 }
1027 }
1028#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1029
1030#ifdef TRANSPARENT
1031 quick_timeout |= R->want_full_refresh;
1032#endif
1033#endif
1034}
1035
1036void
1037rxvt_term::pointer_unblank ()
1038{
1039 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1040 rxvt_recolour_cursor (this);
1041
1042#ifdef POINTER_BLANK
1043 hidden_pointer = 0;
1044
1045 if (Options & Opt_pointerBlank)
1046 pointer_ev.start (NOW + pointerBlankDelay);
1047#endif
1048}
1049
1050#ifdef POINTER_BLANK
1051void
1052rxvt_term::pointer_blank ()
1053{
1054 pointer_ev.stop ();
1055
1056 if (!(Options & Opt_pointerBlank))
1057 return; 2897 return c;
1058
1059 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1060 XFlush (Xdisplay);
1061
1062 hidden_pointer = 1;
1063} 2898}
1064 2899
1065void 2900unicode_t
1066rxvt_term::pointer_cb (time_watcher &w) 2901rxvt_term::cmd_get8 ()
1067{ 2902{
1068 SET_R (this); 2903 unicode_t c = next_octet ();
1069 2904
1070 pointer_blank (); 2905 if (c == NOCHAR)
1071} 2906 throw out_of_input;
1072#endif
1073 2907
1074/* INTPROTO */
1075void
1076rxvt_mouse_report(pR_ const XButtonEvent *ev)
1077{
1078 int button_number, key_state = 0;
1079 int x, y;
1080
1081 x = ev->x;
1082 y = ev->y;
1083 rxvt_pixel_position(aR_ &x, &y);
1084
1085 if (R->MEvent.button == AnyButton) {
1086 button_number = 3;
1087 } else {
1088 button_number = R->MEvent.button - Button1;
1089 /* add 0x3D for wheel events, like xterm does */
1090 if (button_number >= 3)
1091 button_number += (64 - 3);
1092 }
1093
1094 if (R->PrivateModes & PrivMode_MouseX10) {
1095 /*
1096 * do not report ButtonRelease
1097 * no state info allowed
1098 */
1099 key_state = 0;
1100 if (button_number == 3)
1101 return; 2908 return c;
1102 } else {
1103 /* XTerm mouse reporting needs these values:
1104 * 4 = Shift
1105 * 8 = Meta
1106 * 16 = Control
1107 * plus will add in our own Double-Click reporting
1108 * 32 = Double Click
1109 */
1110 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1111 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1112 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1113#ifdef MOUSE_REPORT_DOUBLECLICK
1114 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1115#endif
1116 }
1117
1118#ifdef DEBUG_MOUSEREPORT
1119 fprintf(stderr, "Mouse [");
1120 if (key_state & 16)
1121 fputc('C', stderr);
1122 if (key_state & 4)
1123 fputc('S', stderr);
1124 if (key_state & 8)
1125 fputc('A', stderr);
1126 if (key_state & 32)
1127 fputc('2', stderr);
1128 fprintf(stderr, "]: <%d>, %d/%d\n",
1129 button_number,
1130 x + 1,
1131 y + 1);
1132#else
1133 R->tt_printf("\033[M%c%c%c",
1134 (32 + button_number + key_state),
1135 (32 + x + 1),
1136 (32 + y + 1));
1137#endif
1138} 2909}
1139
1140#ifdef USING_W11LIB
1141/* EXTPROTO */
1142void
1143rxvt_W11_process_x_event(XEvent *ev)
1144{
1145 rxvt_t *r = rxvt_get_r();
1146
1147 rxvt_process_x_event(aR_ ev);
1148}
1149#endif
1150
1151/*{{{ process an X event */
1152/* INTPROTO */
1153void
1154rxvt_process_x_event(pR_ XEvent *ev)
1155{
1156 int i, want_timeout;
1157 Window unused_root, unused_child;
1158 int unused_root_x, unused_root_y;
1159 unsigned int unused_mask;
1160 struct timeval tp;
1161
1162#ifdef DEBUG_X
1163 const char *const eventnames[] =
1164 { /* mason - this matches my system */
1165 "",
1166 "",
1167 "KeyPress",
1168 "KeyRelease",
1169 "ButtonPress",
1170 "ButtonRelease",
1171 "MotionNotify",
1172 "EnterNotify",
1173 "LeaveNotify",
1174 "FocusIn",
1175 "FocusOut",
1176 "KeymapNotify",
1177 "Expose",
1178 "GraphicsExpose",
1179 "NoExpose",
1180 "VisibilityNotify",
1181 "CreateNotify",
1182 "DestroyNotify",
1183 "UnmapNotify",
1184 "MapNotify",
1185 "MapRequest",
1186 "ReparentNotify",
1187 "ConfigureNotify",
1188 "ConfigureRequest",
1189 "GravityNotify",
1190 "ResizeRequest",
1191 "CirculateNotify",
1192 "CirculateRequest",
1193 "PropertyNotify",
1194 "SelectionClear",
1195 "SelectionRequest",
1196 "SelectionNotify",
1197 "ColormapNotify",
1198 "ClientMessage",
1199 "MappingNotify"
1200 };
1201 struct tm *ltt;
1202#endif
1203
1204 /*
1205 * check if we need to get the time for any timeouts
1206 */
1207
1208 for (i = NUM_TIMEOUTS; i--; )
1209 if (R->timeout[i].tv_sec) {
1210 want_timeout = 1;
1211 break;
1212 }
1213
1214#ifndef DEBUG_X
1215 if (want_timeout)
1216#endif
1217 (void)gettimeofday(&tp, NULL);
1218
1219#ifdef DEBUG_X
1220 ltt = localtime(&(tp.tv_sec));
1221 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1222#endif
1223
1224 /* X event timeouts */
1225 if (want_timeout)
1226 for (i = NUM_TIMEOUTS; i--; ) {
1227 if (R->timeout[i].tv_sec == 0)
1228 continue;
1229 if ((tp.tv_sec < R->timeout[i].tv_sec)
1230 || (tp.tv_sec == R->timeout[i].tv_sec
1231 && tp.tv_usec < R->timeout[i].tv_usec))
1232 continue;
1233 R->timeout[i].tv_sec = 0;
1234 switch(i) {
1235 case TIMEOUT_INCR:
1236 rxvt_print_error("data loss: timeout on INCR selection paste");
1237 R->selection_wait = Sel_none;
1238 break;
1239 default:
1240 break;
1241 }
1242 }
1243
1244 switch (ev->type) {
1245 case KeyPress:
1246 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1247 break;
1248
1249#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1250 case KeyRelease:
1251 {
1252 if (!(ev->xkey.state & ControlMask))
1253 R->mouse_slip_wheel_speed = 0;
1254 else {
1255 KeySym ks;
1256
1257 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1258 if (ks == XK_Control_L || ks == XK_Control_R)
1259 R->mouse_slip_wheel_speed = 0;
1260 }
1261 break;
1262 }
1263#endif
1264
1265 case ButtonPress:
1266 rxvt_button_press(aR_ (XButtonEvent *)ev);
1267 break;
1268
1269 case ButtonRelease:
1270 rxvt_button_release(aR_ (XButtonEvent *)ev);
1271 break;
1272
1273 case ClientMessage:
1274 if (ev->xclient.format == 32
1275 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1276 R->destroy ();
1277#ifdef OFFIX_DND
1278 /* OffiX Dnd (drag 'n' drop) protocol */
1279 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1280 && (ev->xclient.data.l[0] == DndFile
1281 || ev->xclient.data.l[0] == DndDir
1282 || ev->xclient.data.l[0] == DndLink)) {
1283 /* Get Dnd data */
1284 Atom ActualType;
1285 int ActualFormat;
1286 unsigned char *data;
1287 unsigned long Size, RemainingBytes;
1288
1289 XGetWindowProperty(R->Xdisplay, Xroot,
1290 R->xa[XA_DNDSELECTION],
1291 0L, 1000000L,
1292 False, AnyPropertyType,
1293 &ActualType, &ActualFormat,
1294 &Size, &RemainingBytes,
1295 &data);
1296 XChangeProperty(R->Xdisplay, Xroot,
1297 XA_CUT_BUFFER0, XA_STRING,
1298 8, PropModeReplace,
1299 data, STRLEN(data));
1300 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1301 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1302 }
1303#endif /* OFFIX_DND */
1304 break;
1305
1306 case MappingNotify:
1307 XRefreshKeyboardMapping(&(ev->xmapping));
1308 break;
1309
1310 /*
1311 * XXX: this is not the _current_ arrangement
1312 * Here's my conclusion:
1313 * If the window is completely unobscured, use bitblt's
1314 * to scroll. Even then, they're only used when doing partial
1315 * screen scrolling. When partially obscured, we have to fill
1316 * in the GraphicsExpose parts, which means that after each refresh,
1317 * we need to wait for the graphics expose or Noexpose events,
1318 * which ought to make things real slow!
1319 */
1320 case VisibilityNotify:
1321 switch (ev->xvisibility.state)
1322 {
1323 case VisibilityUnobscured:
1324 R->refresh_type = FAST_REFRESH;
1325 break;
1326 case VisibilityPartiallyObscured:
1327 R->refresh_type = SLOW_REFRESH;
1328 break;
1329 default:
1330 R->refresh_type = NO_REFRESH;
1331 break;
1332 }
1333 break;
1334
1335 case FocusIn:
1336 if (!R->TermWin.focus) {
1337 R->TermWin.focus = 1;
1338 R->want_refresh = 1;
1339#ifdef USE_XIM
1340 if (R->Input_Context != NULL)
1341 XSetICFocus(R->Input_Context);
1342#endif
1343#ifdef CURSOR_BLINK
1344 if (R->Options & Opt_cursorBlink)
1345 R->blink_ev.start (NOW + BLINK_INTERVAL);
1346#endif
1347 }
1348 break;
1349
1350 case FocusOut:
1351 if (R->TermWin.focus) {
1352 R->TermWin.focus = 0;
1353 R->want_refresh = 1;
1354#ifdef USE_XIM
1355 if (R->Input_Context != NULL)
1356 XUnsetICFocus(R->Input_Context);
1357#endif
1358#ifdef CURSOR_BLINK
1359 if (R->Options & Opt_cursorBlink)
1360 R->blink_ev.stop ();
1361 R->hidden_cursor = 0;
1362#endif
1363 }
1364 break;
1365
1366 case ConfigureNotify:
1367 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1368 int height, width;
1369
1370 do { /* Wrap lots of configures into one */
1371 width = ev->xconfigure.width;
1372 height = ev->xconfigure.height;
1373 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1374 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1375 ConfigureNotify, ev));
1376 if (R->szHint.width != width || R->szHint.height != height) {
1377 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1378 rxvt_resize_all_windows(aR_ (unsigned int)width,
1379 (unsigned int)height, 1);
1380 }
1381#ifdef DEBUG_SIZE
1382 else {
1383 D_SIZE((stderr, "Size: Not resizing"));
1384 }
1385#endif
1386#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1387 if (R->Options & Opt_transparent) {
1388 rxvt_check_our_parents(aR);
1389 if (R->am_transparent)
1390 R->want_full_refresh = 1;
1391 }
1392#endif
1393 }
1394 break;
1395
1396 case SelectionClear:
1397 rxvt_selection_clear(aR);
1398 break;
1399
1400 case SelectionNotify:
1401 if (R->selection_wait == Sel_normal)
1402 rxvt_selection_paste(aR_ ev->xselection.requestor,
1403 ev->xselection.property, True);
1404 break;
1405
1406 case SelectionRequest:
1407 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1408 break;
1409
1410 case UnmapNotify:
1411 R->TermWin.mapped = 0;
1412 break;
1413
1414 case MapNotify:
1415 R->TermWin.mapped = 1;
1416 break;
1417
1418 case PropertyNotify:
1419 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1420 if (ev->xproperty.state == PropertyNewValue)
1421 rxvt_selection_property(aR_ ev->xproperty.window,
1422 ev->xproperty.atom);
1423 break;
1424 }
1425#ifdef TRANSPARENT
1426 /*
1427 * if user used some Esetroot compatible prog to set the root bg,
1428 * use the property to determine the pixmap. We use it later on.
1429 */
1430 if (R->xa[XA_XROOTPMAPID] == 0)
1431 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1432 "_XROOTPMAP_ID", False);
1433 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1434 break;
1435 /* FALLTHROUGH */
1436 case ReparentNotify:
1437 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1438 if (R->am_transparent)
1439 R->want_full_refresh = 1;
1440 }
1441#endif /* TRANSPARENT */
1442 break;
1443
1444 case GraphicsExpose:
1445 case Expose:
1446 if (ev->xany.window == R->TermWin.vt) {
1447#ifdef NO_SLOW_LINK_SUPPORT
1448 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1449 ev->xexpose.width, ev->xexpose.height, False);
1450#else
1451 // don't understand this, so commented it out
1452 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1453 ev->xexpose.width, ev->xexpose.height, False);
1454 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1455 // ev->xexpose.width, R->TermWin.height, False);
1456#endif
1457 R->want_refresh = 1;
1458 } else {
1459 XEvent unused_xevent;
1460
1461 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1462 Expose,
1463 &unused_xevent)) ;
1464 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1465 GraphicsExpose,
1466 &unused_xevent)) ;
1467 if (isScrollbarWindow(ev->xany.window)) {
1468 scrollbar_setIdle();
1469 rxvt_scrollbar_show(aR_ 0);
1470 }
1471#ifdef MENUBAR
1472 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1473 rxvt_menubar_expose(aR);
1474#endif
1475#ifdef RXVT_GRAPHICS
1476 rxvt_Gr_expose(aR_ ev->xany.window);
1477#endif
1478 }
1479 break;
1480
1481 case MotionNotify:
1482#ifdef POINTER_BLANK
1483 if (R->hidden_pointer)
1484 R->pointer_unblank ();
1485#endif
1486#if MENUBAR
1487 if (isMenuBarWindow(ev->xany.window)) {
1488 rxvt_menubar_control(aR_ &(ev->xbutton));
1489 break;
1490 }
1491#endif
1492 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1493 break;
1494
1495 if (ev->xany.window == R->TermWin.vt) {
1496 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1497 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1498 MotionNotify, ev)) ;
1499 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1500 &unused_root, &unused_child,
1501 &unused_root_x, &unused_root_y,
1502 &(ev->xbutton.x), &(ev->xbutton.y),
1503 &unused_mask);
1504#ifdef MOUSE_THRESHOLD
1505 /* deal with a `jumpy' mouse */
1506 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1507#endif
1508 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1509 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1510#ifdef SELECTION_SCROLLING
1511 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1512 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1513 int dist;
1514
1515 R->pending_scroll_selection=1;
1516
1517 /* don't clobber the current delay if we are
1518 * already in the middle of scrolling.
1519 */
1520 if (R->scroll_selection_delay<=0)
1521 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1522
1523 /* save the event params so we can highlight
1524 * the selection in the pending-scroll loop
1525 */
1526 R->selection_save_x=ev->xbutton.x;
1527 R->selection_save_y=ev->xbutton.y;
1528 R->selection_save_state=
1529 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1530
1531 /* calc number of lines to scroll */
1532 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1533 R->scroll_selection_dir = UP;
1534 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1535 }
1536 else {
1537 R->scroll_selection_dir = DN;
1538 dist = ev->xbutton.y -
1539 (R->TermWin.int_bwidth + R->TermWin.height);
1540 }
1541 R->scroll_selection_lines=(Pixel2Height(dist)/
1542 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1543 MIN_IT(R->scroll_selection_lines,
1544 SELECTION_SCROLL_MAX_LINES);
1545 }
1546 else {
1547 /* we are within the text window, so we
1548 * shouldn't be scrolling
1549 */
1550 R->pending_scroll_selection = 0;
1551 }
1552#endif
1553#ifdef MOUSE_THRESHOLD
1554 }
1555#endif
1556 }
1557 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1558 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1559 MotionNotify, ev)) ;
1560 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1561 &unused_root, &unused_child,
1562 &unused_root_x, &unused_root_y,
1563 &(ev->xbutton.x), &(ev->xbutton.y),
1564 &unused_mask);
1565 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1566 scrollbar_size());
1567 rxvt_scr_refresh(aR_ R->refresh_type);
1568 R->refresh_limit = 0;
1569 rxvt_scrollbar_show(aR_ 1);
1570 }
1571 break;
1572 }
1573}
1574
1575/* INTPROTO */
1576void
1577rxvt_button_press(pR_ XButtonEvent *ev)
1578{
1579 int reportmode = 0, clickintime;
1580
1581 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1582 if (!R->bypass_keystate)
1583 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1584/*
1585 * VT window processing of button press
1586 */
1587 if (ev->window == R->TermWin.vt)
1588 {
1589#if RXVT_GRAPHICS
1590 if (ev->subwindow != None)
1591 rxvt_Gr_ButtonPress(ev->x, ev->y);
1592 else
1593#endif
1594 {
1595 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1596 if (reportmode)
1597 {
1598 /* mouse report from vt window */
1599 /* save the xbutton state (for ButtonRelease) */
1600 R->MEvent.state = ev->state;
1601#ifdef MOUSE_REPORT_DOUBLECLICK
1602 if (ev->button == R->MEvent.button && clickintime)
1603 {
1604 /* same button, within alloted time */
1605 R->MEvent.clicks++;
1606 if (R->MEvent.clicks > 1)
1607 {
1608 /* only report double clicks */
1609 R->MEvent.clicks = 2;
1610 rxvt_mouse_report(aR_ ev);
1611
1612 /* don't report the release */
1613 R->MEvent.clicks = 0;
1614 R->MEvent.button = AnyButton;
1615 }
1616 }
1617 else
1618 {
1619 /* different button, or time expired */
1620 R->MEvent.clicks = 1;
1621 R->MEvent.button = ev->button;
1622 rxvt_mouse_report(aR_ ev);
1623 }
1624#else
1625 R->MEvent.button = ev->button;
1626 rxvt_mouse_report(aR_ ev);
1627#endif /* MOUSE_REPORT_DOUBLECLICK */
1628 }
1629 else
1630 {
1631 if (ev->button != R->MEvent.button)
1632 R->MEvent.clicks = 0;
1633 switch (ev->button)
1634 {
1635 case Button1:
1636 if (R->MEvent.button == Button1 && clickintime)
1637 R->MEvent.clicks++;
1638 else
1639 R->MEvent.clicks = 1;
1640 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1641 R->MEvent.button = Button1;
1642 break;
1643
1644 case Button3:
1645 if (R->MEvent.button == Button3 && clickintime)
1646 rxvt_selection_rotate(aR_ ev->x, ev->y);
1647 else
1648 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1649 R->MEvent.button = Button3;
1650 break;
1651 }
1652 }
1653 R->MEvent.time = ev->time;
1654 return;
1655 }
1656 }
1657
1658/*
1659 * Scrollbar window processing of button press
1660 */
1661 if (isScrollbarWindow(ev->window))
1662 {
1663 scrollbar_setIdle();
1664 /*
1665 * Rxvt-style scrollbar:
1666 * move up if mouse is above slider
1667 * move dn if mouse is below slider
1668 *
1669 * XTerm-style scrollbar:
1670 * Move display proportional to pointer location
1671 * pointer near top -> scroll one line
1672 * pointer near bot -> scroll full page
1673 */
1674#ifndef NO_SCROLLBAR_REPORT
1675 if (reportmode) {
1676 /*
1677 * Mouse report disabled scrollbar:
1678 * arrow buttons - send up/down
1679 * click on scrollbar - send pageup/down
1680 */
1681 if ((R->scrollBar.style == R_SB_NEXT
1682 && scrollbarnext_upButton(ev->y))
1683 || (R->scrollBar.style == R_SB_RXVT
1684 && scrollbarrxvt_upButton(ev->y)))
1685 R->tt_printf("\033[A");
1686 else if ((R->scrollBar.style == R_SB_NEXT
1687 && scrollbarnext_dnButton(ev->y))
1688 || (R->scrollBar.style == R_SB_RXVT
1689 && scrollbarrxvt_dnButton(ev->y)))
1690 R->tt_printf("\033[B");
1691 else
1692 switch (ev->button) {
1693 case Button2:
1694 R->tt_printf("\014");
1695 break;
1696 case Button1:
1697 R->tt_printf("\033[6~");
1698 break;
1699 case Button3:
1700 R->tt_printf("\033[5~");
1701 break;
1702 }
1703 }
1704 else
1705#endif /* NO_SCROLLBAR_REPORT */
1706 {
1707 char upordown = 0;
1708
1709 if (R->scrollBar.style == R_SB_NEXT) {
1710 if (scrollbarnext_upButton(ev->y))
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton(ev->y))
1713 upordown = 1; /* down */
1714 } else if (R->scrollBar.style == R_SB_RXVT) {
1715 if (scrollbarrxvt_upButton(ev->y))
1716 upordown = -1; /* up */
1717 else if (scrollbarrxvt_dnButton(ev->y))
1718 upordown = 1; /* down */
1719 }
1720 if (upordown) {
1721#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1722 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1723#endif
1724 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1725 if (upordown < 0)
1726 scrollbar_setUp();
1727 else
1728 scrollbar_setDn();
1729 }
1730 } else
1731 switch (ev->button) {
1732 case Button2:
1733 switch (R->scrollbar_align) {
1734 case R_SB_ALIGN_TOP:
1735 R->csrO = 0;
1736 break;
1737 case R_SB_ALIGN_CENTRE:
1738 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1739 break;
1740 case R_SB_ALIGN_BOTTOM:
1741 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1742 break;
1743 }
1744 if (R->scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider(ev->y)
1746 || scrollbar_below_slider(ev->y))
1747 rxvt_scr_move_to(aR_
1748 scrollbar_position(ev->y) - R->csrO,
1749 scrollbar_size());
1750 scrollbar_setMotion();
1751 break;
1752
1753 case Button1:
1754 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1755 R->csrO = ev->y - R->scrollBar.top;
1756 /* FALLTHROUGH */
1757
1758 case Button3:
1759 if (R->scrollBar.style != R_SB_XTERM) {
1760 if (scrollbar_above_slider(ev->y))
1761# ifdef RXVT_SCROLL_FULL
1762 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1763# else
1764 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1765# endif
1766 else if (scrollbar_below_slider(ev->y))
1767# ifdef RXVT_SCROLL_FULL
1768 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1769# else
1770 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1771# endif
1772 else
1773 scrollbar_setMotion();
1774 } else {
1775 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1776 (R->TermWin.nrow
1777 * scrollbar_position(ev->y)
1778 / scrollbar_size()));
1779 }
1780 break;
1781 }
1782 }
1783 return;
1784 }
1785#if MENUBAR
1786 /*
1787 * Menubar window processing of button press
1788 */
1789 if (isMenuBarWindow(ev->window))
1790 rxvt_menubar_control(aR_ ev);
1791#endif
1792}
1793
1794/* INTPROTO */
1795void
1796rxvt_button_release(pR_ XButtonEvent *ev)
1797{
1798 int reportmode = 0;
1799
1800 R->csrO = 0; /* reset csr Offset */
1801 if (!R->bypass_keystate)
1802 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1803
1804 if (scrollbar_isUpDn()) {
1805 scrollbar_setIdle();
1806 rxvt_scrollbar_show(aR_ 0);
1807#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1808 R->refresh_type &= ~SMOOTH_REFRESH;
1809#endif
1810 }
1811#ifdef SELECTION_SCROLLING
1812 R->pending_scroll_selection=0;
1813#endif
1814 if (ev->window == R->TermWin.vt)
1815 {
1816#ifdef RXVT_GRAPHICS
1817 if (ev->subwindow != None)
1818 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1819 else
1820#endif
1821 {
1822 if (reportmode)
1823 {
1824 /* mouse report from vt window */
1825 /* don't report release of wheel "buttons" */
1826 if (ev->button >= 4)
1827 return;
1828#ifdef MOUSE_REPORT_DOUBLECLICK
1829 /* only report the release of 'slow' single clicks */
1830 if (R->MEvent.button != AnyButton
1831 && (ev->button != R->MEvent.button
1832 || (ev->time - R->MEvent.time
1833 > MULTICLICK_TIME / 2)))
1834 {
1835 R->MEvent.clicks = 0;
1836 R->MEvent.button = AnyButton;
1837 rxvt_mouse_report(aR_ ev);
1838 }
1839#else /* MOUSE_REPORT_DOUBLECLICK */
1840 R->MEvent.button = AnyButton;
1841 rxvt_mouse_report(aR_ ev);
1842#endif /* MOUSE_REPORT_DOUBLECLICK */
1843 return;
1844 }
1845 /*
1846 * dumb hack to compensate for the failure of click-and-drag
1847 * when overriding mouse reporting
1848 */
1849 if (R->PrivateModes & PrivMode_mouse_report
1850 && R->bypass_keystate
1851 && ev->button == Button1 && R->MEvent.clicks <= 1)
1852 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1853
1854 switch (ev->button) {
1855 case Button1:
1856 case Button3:
1857 rxvt_selection_make(aR_ ev->time);
1858 break;
1859 case Button2:
1860 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1861 break;
1862#ifdef MOUSE_WHEEL
1863 case Button4:
1864 case Button5:
1865 {
1866 int i, v;
1867
1868 v = (ev->button == Button4) ? UP : DN;
1869 if (ev->state & ShiftMask)
1870 i = 1;
1871 else if ((R->Options & Opt_mouseWheelScrollPage))
1872 i = R->TermWin.nrow - 1;
1873 else
1874 i = 5;
1875# ifdef MOUSE_SLIP_WHEELING
1876 if (ev->state & ControlMask)
1877 {
1878 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1879 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1880 }
1881# endif
1882# ifdef JUMP_MOUSE_WHEEL
1883 rxvt_scr_page(aR_ v, i);
1884 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1885 rxvt_scrollbar_show(aR_ 1);
1886# else
1887 for (; i--;)
1888 {
1889 rxvt_scr_page(aR_ v, 1);
1890 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1891 rxvt_scrollbar_show(aR_ 1);
1892 }
1893# endif
1894 }
1895 break;
1896#endif
1897 }
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow(ev->window))
1902 rxvt_menubar_control(aR_ ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912/* EXTPROTO */
1913int
1914rxvt_check_our_parents(pR)
1915{
1916 int i, pchanged, aformat, have_pixmap, rootdepth;
1917 unsigned long nitems, bytes_after;
1918 Atom atype;
1919 unsigned char *prop = NULL;
1920 Window root, oldp, *list;
1921 Pixmap rootpixmap = None;
1922 XWindowAttributes wattr, wrootattr;
1923
1924 pchanged = 0;
1925
1926 if (!(R->Options & Opt_transparent))
1927 return pchanged; /* Don't try any more */
1928
1929 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1930 rootdepth = wrootattr.depth;
1931
1932 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1933 if (rootdepth != wattr.depth) {
1934 if (R->am_transparent) {
1935 pchanged = 1;
1936 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1937 R->PixColors[Color_bg]);
1938 R->am_transparent = R->am_pixmap_trans = 0;
1939 }
1940 return pchanged; /* Don't try any more */
1941 }
1942
1943/* Get all X ops out of the queue so that our information is up-to-date. */
1944 XSync(R->Xdisplay, False);
1945
1946/*
1947 * Make the frame window set by the window manager have
1948 * the root background. Some window managers put multiple nested frame
1949 * windows for each client, so we have to take care about that.
1950 */
1951 i = (R->xa[XA_XROOTPMAPID] != 0
1952 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1953 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1954 &nitems, &bytes_after, &prop) == Success));
1955 if (!i || prop == NULL)
1956 have_pixmap = 0;
1957 else {
1958 have_pixmap = 1;
1959 rootpixmap = *((Pixmap *)prop);
1960 XFree(prop);
1961 }
1962 if (have_pixmap) {
1963/*
1964 * Copy Xroot pixmap transparency
1965 */
1966 int sx, sy, nx, ny;
1967 unsigned int nw, nh;
1968 Window cr;
1969 XImage *image;
1970 GC gc;
1971 XGCValues gcvalue;
1972
1973 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1974 0, 0, &sx, &sy, &cr);
1975 nw = (unsigned int)R->szHint.width;
1976 nh = (unsigned int)R->szHint.height;
1977 nx = ny = 0;
1978 if (sx < 0) {
1979 nw += sx;
1980 nx = -sx;
1981 sx = 0;
1982 }
1983 if (sy < 0) {
1984 nh += sy;
1985 ny = -sy;
1986 sy = 0;
1987 }
1988 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1989 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1990 R->allowedxerror = -1;
1991 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1992 ZPixmap);
1993 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1994 /* XXX: may need a delay here? */
1995 R->allowedxerror = 0;
1996 if (image == NULL) {
1997 if (R->am_transparent && R->am_pixmap_trans) {
1998 pchanged = 1;
1999 if (R->TermWin.pixmap != None) {
2000 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2001 R->TermWin.pixmap = None;
2002 }
2003 }
2004 R->am_pixmap_trans = 0;
2005 } else {
2006 if (R->TermWin.pixmap != None)
2007 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2008 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2009 (unsigned int)R->szHint.width,
2010 (unsigned int)R->szHint.height,
2011 (unsigned int)image->depth);
2012 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2013 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2014 nx, ny, (unsigned int)image->width,
2015 (unsigned int)image->height);
2016 XFreeGC(R->Xdisplay, gc);
2017 XDestroyImage(image);
2018 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2019 R->TermWin.pixmap);
2020 if (!R->am_transparent || !R->am_pixmap_trans)
2021 pchanged = 1;
2022 R->am_transparent = R->am_pixmap_trans = 1;
2023 }
2024 }
2025 if (!R->am_pixmap_trans) {
2026 unsigned int n;
2027/*
2028 * InheritPixmap transparency
2029 */
2030 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2031 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2032 i++) {
2033 oldp = R->TermWin.parent[i];
2034 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2035 &R->TermWin.parent[i], &list, &n);
2036 XFree(list);
2037 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2038 if (R->TermWin.parent[i] == Xroot) {
2039 if (oldp != None)
2040 pchanged = 1;
2041 break;
2042 }
2043 if (oldp != R->TermWin.parent[i])
2044 pchanged = 1;
2045 }
2046 n = 0;
2047 if (pchanged) {
2048 for (; n < (unsigned int)i; n++) {
2049 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2050 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2051 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2052 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2053 break;
2054 }
2055 }
2056 }
2057 if (n > (int)(sizeof(R->TermWin.parent)
2058 / sizeof(R->TermWin.parent[0]))) {
2059 D_X((stderr, "InheritPixmap Turning off"));
2060 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2061 R->PixColors[Color_fg]);
2062 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2063 R->PixColors[Color_bg]);
2064 R->am_transparent = 0;
2065 /* XXX: also turn off Opt_transparent? */
2066 } else {
2067 /* wait (an arbitrary period) for the WM to do its thing
2068 * needed for fvwm2.2.2 (and before?) */
2069# ifdef HAVE_NANOSLEEP
2070 struct timespec rqt;
2071
2072 rqt.tv_sec = 1;
2073 rqt.tv_nsec = 0;
2074 nanosleep(&rqt, NULL);
2075# else
2076 sleep(1);
2077# endif
2078 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2079 for (n = 0; n < (unsigned int)i; n++)
2080 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2081 ParentRelative);
2082 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2083 ParentRelative);
2084 R->am_transparent = 1;
2085 }
2086 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2087 R->TermWin.parent[i] = None;
2088 }
2089 return pchanged;
2090}
2091#endif
2092
2093/*}}} */
2094 2910
2095/*{{{ print pipe */ 2911/*{{{ print pipe */
2096/*----------------------------------------------------------------------*/ 2912/*----------------------------------------------------------------------*/
2097#ifdef PRINTPIPE 2913#ifdef PRINTPIPE
2098/* EXTPROTO */ 2914FILE *
2099FILE *
2100rxvt_popen_printer(pR) 2915rxvt_term::popen_printer ()
2101{ 2916{
2102 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2917 FILE *stream = popen (rs[Rs_print_pipe], "w");
2103 2918
2104 if (stream == NULL) 2919 if (stream == NULL)
2105 rxvt_print_error("can't open printer pipe"); 2920 rxvt_warn ("can't open printer pipe, not printing.\n");
2921
2106 return stream; 2922 return stream;
2107} 2923}
2108 2924
2109/* EXTPROTO */
2110int 2925int
2111rxvt_pclose_printer (FILE *stream) 2926rxvt_term::pclose_printer (FILE *stream)
2112{ 2927{
2113 fflush (stream); 2928 fflush (stream);
2114/* pclose() reported not to work on SunOS 4.1.3 */
2115# if defined (__sun__) /* TODO: RESOLVE THIS */
2116/* pclose works provided SIGCHLD handler uses waitpid */
2117 return pclose (stream); /* return fclose (stream); */
2118# else
2119 return pclose (stream); 2929 return pclose (stream);
2120# endif
2121} 2930}
2122 2931
2123/* 2932/*
2124 * simulate attached vt100 printer 2933 * simulate attached vt100 printer
2125 */ 2934 */
2126/* INTPROTO */
2127void 2935void
2128rxvt_process_print_pipe(pR) 2936rxvt_term::process_print_pipe ()
2129{ 2937{
2130 int done; 2938 int done;
2131 FILE *fd; 2939 FILE *fd;
2132 2940
2133 if ((fd = rxvt_popen_printer(aR)) == NULL) 2941 if ((fd = popen_printer ()) == NULL)
2134 return; 2942 return;
2135 2943
2136/* 2944 /*
2137 * Send all input to the printer until either ESC[4i or ESC[?4i 2945 * Send all input to the printer until either ESC[4i or ESC[?4i
2138 * is received. 2946 * is received.
2139 */ 2947 */
2140 for (done = 0; !done;) { 2948 for (done = 0; !done;)
2949 {
2141 unsigned char buf[8]; 2950 unsigned char buf[8];
2142 unsigned char ch; 2951 unicode_t ch;
2143 unsigned int i, len; 2952 unsigned int i, len;
2144 2953
2145 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2954 if ((ch = cmd_getc ()) != C0_ESC)
2955 {
2146 if (putc(ch, fd) == EOF) 2956 if (putc (ch, fd) == EOF)
2147 break; /* done = 1 */ 2957 break; /* done = 1 */
2148 } else { 2958 }
2959 else
2960 {
2149 len = 0; 2961 len = 0;
2150 buf[len++] = ch; 2962 buf[len++] = ch;
2151 2963
2152 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2964 if ((buf[len++] = cmd_getc ()) == '[')
2153 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2965 {
2154 buf[len++] = '?'; 2966 if ((ch = cmd_getc ()) == '?')
2155 ch = rxvt_cmd_getc(aR); 2967 {
2156 } 2968 buf[len++] = '?';
2969 ch = cmd_getc ();
2970 }
2157 if ((buf[len++] = ch) == '4') { 2971 if ((buf[len++] = ch) == '4')
2972 {
2158 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2973 if ((buf[len++] = cmd_getc ()) == 'i')
2159 break; /* done = 1 */ 2974 break; /* done = 1 */
2160 } 2975 }
2976 }
2977
2978 for (i = 0; i < len; i++)
2979 if (putc (buf[i], fd) == EOF)
2980 {
2981 done = 1;
2982 break;
2983 }
2984 }
2161 } 2985 }
2162 for (i = 0; i < len; i++) 2986
2163 if (putc(buf[i], fd) == EOF) {
2164 done = 1;
2165 break;
2166 }
2167 }
2168 }
2169 rxvt_pclose_printer(fd); 2987 pclose_printer (fd);
2170} 2988}
2171#endif /* PRINTPIPE */ 2989#endif /* PRINTPIPE */
2172/*}}} */ 2990/*}}} */
2173 2991
2174/* *INDENT-OFF* */ 2992/* *INDENT-OFF* */
2175enum { 2993enum {
2176 C1_40 = 0x40, 2994 C1_40 = 0x40,
2177 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2995 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2178 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2996 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2179 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2997 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2180 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2998 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2181}; 2999};
2182/* *INDENT-ON* */ 3000/* *INDENT-ON* */
2183 3001
2184/*{{{ process non-printing single characters */ 3002/*{{{ process non-printing single characters */
2185/* INTPROTO */
2186void 3003void
2187rxvt_process_nonprinting(pR_ unsigned char ch) 3004rxvt_term::process_nonprinting (unicode_t ch)
2188{ 3005{
2189 switch (ch) { 3006 switch (ch)
3007 {
3008 case C0_ESC:
3009 process_escape_seq ();
3010 break;
2190 case C0_ENQ: /* terminal Status */ 3011 case C0_ENQ: /* terminal Status */
2191 if (R->rs[Rs_answerbackstring]) 3012 if (rs[Rs_answerbackstring])
2192 R->tt_write( 3013 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2193 (const unsigned char *)R->rs[Rs_answerbackstring], 3014 else
2194 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 3015 tt_write (VT100_ANS, strlen (VT100_ANS));
2195 else 3016 break;
2196 R->tt_write((unsigned char *)VT100_ANS,
2197 (unsigned int)STRLEN(VT100_ANS));
2198 break;
2199 case C0_BEL: /* bell */ 3017 case C0_BEL: /* bell */
2200 rxvt_scr_bell(aR); 3018 scr_bell ();
2201 break; 3019 break;
2202 case C0_BS: /* backspace */ 3020 case C0_BS: /* backspace */
2203 rxvt_scr_backspace(aR); 3021 scr_backspace ();
2204 break; 3022 break;
2205 case C0_HT: /* tab */ 3023 case C0_HT: /* tab */
2206 rxvt_scr_tab(aR_ 1); 3024 scr_tab (1);
2207 break; 3025 break;
2208 case C0_CR: /* carriage return */ 3026 case C0_CR: /* carriage return */
2209 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 3027 scr_gotorc (0, 0, R_RELATIVE);
2210 break; 3028 break;
2211 case C0_VT: /* vertical tab, form feed */ 3029 case C0_VT: /* vertical tab, form feed */
2212 case C0_FF: 3030 case C0_FF:
2213 case C0_LF: /* line feed */ 3031 case C0_LF: /* line feed */
2214 rxvt_scr_index(aR_ UP); 3032 scr_index (UP);
2215 break; 3033 break;
2216 case C0_SO: /* shift out - acs */ 3034 case C0_SO: /* shift out - acs */
2217 rxvt_scr_charset_choose(aR_ 1); 3035 scr_charset_choose (1);
2218 break; 3036 break;
2219 case C0_SI: /* shift in - acs */ 3037 case C0_SI: /* shift in - acs */
2220 rxvt_scr_charset_choose(aR_ 0); 3038 scr_charset_choose (0);
2221 break; 3039 break;
3040
3041#ifdef EIGHT_BIT_CONTROLS
3042 // 8-bit controls
3043 case 0x90: /* DCS */
3044 process_dcs_seq ();
3045 break;
3046 case 0x9b: /* CSI */
3047 process_csi_seq ();
3048 break;
3049 case 0x9d: /* CSI */
3050 process_osc_seq ();
3051 break;
3052#endif
2222 } 3053 }
2223} 3054}
2224/*}}} */ 3055/*}}} */
2225 3056
2226 3057
2227/*{{{ process VT52 escape sequences */ 3058/*{{{ process VT52 escape sequences */
2228/* INTPROTO */
2229void 3059void
2230rxvt_process_escape_vt52(pR_ unsigned char ch) 3060rxvt_term::process_escape_vt52 (unicode_t ch)
2231{ 3061{
2232 int row, col; 3062 int row, col;
3063
3064 switch (ch)
2233 3065 {
2234 switch (ch) {
2235 case 'A': /* cursor up */ 3066 case 'A': /* cursor up */
2236 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 3067 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2237 break; 3068 break;
2238 case 'B': /* cursor down */ 3069 case 'B': /* cursor down */
2239 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 3070 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2240 break; 3071 break;
2241 case 'C': /* cursor right */ 3072 case 'C': /* cursor right */
2242 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 3073 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2243 break; 3074 break;
2244 case 'D': /* cursor left */ 3075 case 'D': /* cursor left */
2245 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 3076 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2246 break; 3077 break;
2247 case 'H': /* cursor home */ 3078 case 'H': /* cursor home */
2248 rxvt_scr_gotorc(aR_ 0, 0, 0); 3079 scr_gotorc (0, 0, 0);
2249 break; 3080 break;
2250 case 'I': /* cursor up and scroll down if needed */ 3081 case 'I': /* cursor up and scroll down if needed */
2251 rxvt_scr_index(aR_ DN); 3082 scr_index (DN);
2252 break; 3083 break;
2253 case 'J': /* erase to end of screen */ 3084 case 'J': /* erase to end of screen */
2254 rxvt_scr_erase_screen(aR_ 0); 3085 scr_erase_screen (0);
2255 break; 3086 break;
2256 case 'K': /* erase to end of line */ 3087 case 'K': /* erase to end of line */
2257 rxvt_scr_erase_line(aR_ 0); 3088 scr_erase_line (0);
2258 break; 3089 break;
2259 case 'Y': /* move to specified row and col */ 3090 case 'Y': /* move to specified row and col */
2260 /* full command is 'ESC Y row col' where row and col 3091 /* full command is 'ESC Y row col' where row and col
2261 * are encoded by adding 32 and sending the ascii 3092 * are encoded by adding 32 and sending the ascii
2262 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3093 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2263 * etc. */ 3094 * etc. */
2264 row = rxvt_cmd_getc(aR) - ' '; 3095 row = cmd_getc () - ' ';
2265 col = rxvt_cmd_getc(aR) - ' '; 3096 col = cmd_getc () - ' ';
2266 rxvt_scr_gotorc(aR_ row, col, 0); 3097 scr_gotorc (row, col, 0);
2267 break; 3098 break;
2268 case 'Z': /* identify the terminal type */ 3099 case 'Z': /* identify the terminal type */
2269 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3100 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2270 break; 3101 break;
2271 case '<': /* turn off VT52 mode */ 3102 case '<': /* turn off VT52 mode */
2272 PrivMode(0, PrivMode_vt52); 3103 PrivMode (0, PrivMode_vt52);
2273 break; 3104 break;
2274 case 'F': /* use special graphics character set */ 3105 case 'F': /* use special graphics character set */
2275 case 'G': /* use regular character set */ 3106 case 'G': /* use regular character set */
2276 /* unimplemented */ 3107 /* unimplemented */
2277 break; 3108 break;
2278 case '=': /* use alternate keypad mode */ 3109 case '=': /* use alternate keypad mode */
2279 case '>': /* use regular keypad mode */ 3110 case '>': /* use regular keypad mode */
2280 /* unimplemented */ 3111 /* unimplemented */
2281 break; 3112 break;
2282 } 3113 }
2283} 3114}
2284/*}}} */ 3115/*}}} */
2285 3116
2286 3117
2287/*{{{ process escape sequences */ 3118/*{{{ process escape sequences */
2288/* INTPROTO */
2289void 3119void
2290rxvt_process_escape_seq(pR) 3120rxvt_term::process_escape_seq ()
2291{ 3121{
2292 unsigned char ch = rxvt_cmd_getc(aR); 3122 unicode_t ch = cmd_getc ();
2293 3123
2294 if (R->PrivateModes & PrivMode_vt52) { 3124 if (priv_modes & PrivMode_vt52)
2295 rxvt_process_escape_vt52(aR_ ch);
2296 return;
2297 }
2298 3125 {
3126 process_escape_vt52 (ch);
3127 return;
3128 }
3129
2299 switch (ch) { 3130 switch (ch)
3131 {
2300 /* case 1: do_tek_mode (); break; */ 3132 /* case 1: do_tek_mode (); break; */
2301 case '#': 3133 case '#':
2302 if (rxvt_cmd_getc(aR) == '8') 3134 if (cmd_getc () == '8')
2303 rxvt_scr_E(aR); 3135 scr_E ();
2304 break; 3136 break;
2305 case '(': 3137 case '(':
2306 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 3138 scr_charset_set (0, (unsigned int)cmd_getc ());
2307 break; 3139 break;
2308 case ')': 3140 case ')':
2309 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 3141 scr_charset_set (1, (unsigned int)cmd_getc ());
2310 break; 3142 break;
2311 case '*': 3143 case '*':
2312 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 3144 scr_charset_set (2, (unsigned int)cmd_getc ());
2313 break; 3145 break;
2314 case '+': 3146 case '+':
2315 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 3147 scr_charset_set (3, (unsigned int)cmd_getc ());
2316 break; 3148 break;
2317#ifdef MULTICHAR_SET 3149#if ENABLE_FRILLS
2318 case '$':
2319 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2320 break;
2321#endif
2322#ifndef NO_FRILLS
2323 case '6': 3150 case '6':
2324 rxvt_scr_backindex(aR); 3151 scr_backindex ();
2325 break; 3152 break;
2326#endif 3153#endif
2327 case '7': 3154 case '7':
2328 rxvt_scr_cursor(aR_ SAVE); 3155 scr_cursor (SAVE);
2329 break; 3156 break;
2330 case '8': 3157 case '8':
2331 rxvt_scr_cursor(aR_ RESTORE); 3158 scr_cursor (RESTORE);
2332 break; 3159 break;
2333#ifndef NO_FRILLS 3160#if ENABLE_FRILLS
2334 case '9': 3161 case '9':
2335 rxvt_scr_forwardindex(aR); 3162 scr_forwardindex ();
2336 break; 3163 break;
2337#endif 3164#endif
2338 case '=': 3165 case '=':
2339 case '>': 3166 case '>':
2340 PrivMode((ch == '='), PrivMode_aplKP); 3167 PrivMode ((ch == '='), PrivMode_aplKP);
2341 break; 3168 break;
2342 3169
2343 case C1_40: 3170 case C1_40:
2344 rxvt_cmd_getc(aR); 3171 cmd_getc ();
2345 break; 3172 break;
2346 case C1_44: 3173 case C1_44:
2347 rxvt_scr_index(aR_ UP); 3174 scr_index (UP);
2348 break; 3175 break;
2349 3176
2350 /* 8.3.87: NEXT LINE */ 3177 /* 8.3.87: NEXT LINE */
2351 case C1_NEL: /* ESC E */ 3178 case C1_NEL: /* ESC E */
2352 {
2353 uint32_t nlcr[] = { '\n', '\r' };
2354 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2355 } 3179 {
2356 break; 3180 unicode_t nlcr[] = { C0_LF, C0_CR };
3181 scr_add_lines (nlcr, 1, 2);
3182 }
3183 break;
2357 3184
2358 /* kidnapped escape sequence: Should be 8.3.48 */ 3185 /* kidnapped escape sequence: Should be 8.3.48 */
2359 case C1_ESA: /* ESC G */ 3186 case C1_ESA: /* ESC G */
2360 rxvt_process_graphics(aR); 3187 process_graphics ();
2361 break; 3188 break;
2362 3189
2363 /* 8.3.63: CHARACTER TABULATION SET */ 3190 /* 8.3.63: CHARACTER TABULATION SET */
2364 case C1_HTS: /* ESC H */ 3191 case C1_HTS: /* ESC H */
2365 rxvt_scr_set_tab(aR_ 1); 3192 scr_set_tab (1);
2366 break; 3193 break;
2367 3194
2368 /* 8.3.105: REVERSE LINE FEED */ 3195 /* 8.3.105: REVERSE LINE FEED */
2369 case C1_RI: /* ESC M */ 3196 case C1_RI: /* ESC M */
2370 rxvt_scr_index(aR_ DN); 3197 scr_index (DN);
2371 break; 3198 break;
2372 3199
2373 /* 8.3.142: SINGLE-SHIFT TWO */ 3200 /* 8.3.142: SINGLE-SHIFT TWO */
2374 /*case C1_SS2: scr_single_shift (2); break; */ 3201 /*case C1_SS2: scr_single_shift (2); break; */
2375 3202
2376 /* 8.3.143: SINGLE-SHIFT THREE */ 3203 /* 8.3.143: SINGLE-SHIFT THREE */
2377 /*case C1_SS3: scr_single_shift (3); break; */ 3204 /*case C1_SS3: scr_single_shift (3); break; */
2378 3205
2379 /* 8.3.27: DEVICE CONTROL STRING */ 3206 /* 8.3.27: DEVICE CONTROL STRING */
2380 case C1_DCS: /* ESC P */ 3207 case C1_DCS: /* ESC P */
2381 rxvt_process_dcs_seq(aR); 3208 process_dcs_seq ();
2382 break; 3209 break;
2383 3210
2384 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3211 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2385 case C1_SCI: /* ESC Z */ 3212 case C1_SCI: /* ESC Z */
2386 R->tt_write((const unsigned char *)ESCZ_ANSWER, 3213 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2387 (unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2388 break; /* steal obsolete ESC [ c */ 3214 break; /* steal obsolete ESC [ c */
2389 3215
2390 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3216 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2391 case C1_CSI: /* ESC [ */ 3217 case C1_CSI: /* ESC [ */
2392 rxvt_process_csi_seq(aR); 3218 process_csi_seq ();
2393 break; 3219 break;
2394 3220
2395 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3221 /* 8.3.90: OPERATING SYSTEM COMMAND */
2396 case C1_OSC: /* ESC ] */ 3222 case C1_OSC: /* ESC ] */
2397 rxvt_process_osc_seq(aR); 3223 process_osc_seq ();
2398 break; 3224 break;
2399 3225
2400 /* 8.3.106: RESET TO INITIAL STATE */ 3226 /* 8.3.106: RESET TO INITIAL STATE */
2401 case 'c': 3227 case 'c':
2402 rxvt_scr_poweron(aR); 3228 mbstate.reset ();
2403 rxvt_scrollbar_show(aR_ 1); 3229 scr_poweron ();
2404 break; 3230 scrollbar_show (1);
3231 break;
2405 3232
2406 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3233 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2407 case 'n': 3234 case 'n':
2408 rxvt_scr_charset_choose(aR_ 2); 3235 scr_charset_choose (2);
2409 break; 3236 break;
2410 3237
2411 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3238 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2412 case 'o': 3239 case 'o':
2413 rxvt_scr_charset_choose(aR_ 3); 3240 scr_charset_choose (3);
2414 break; 3241 break;
2415 } 3242 }
2416} 3243}
2417/*}}} */ 3244/*}}} */
2418 3245
2419/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3246/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2420/* *INDENT-OFF* */ 3247/* *INDENT-OFF* */
2421enum { 3248enum {
2422 CSI_ICH = 0x40, 3249 CSI_ICH = 0x40,
2423 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3250 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2424 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3251 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2425 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3252 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2426 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3253 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2427 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3254 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2428 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3255 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2429 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3256 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2430 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3257 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2431}; 3258};
2432 3259
2433#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3260#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2434 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3261 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2435 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3262 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2436#define get_byte_array_bit(array, bit) \ 3263#define get_byte_array_bit(array, bit) \
2437 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3264 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2438 3265
2439const unsigned char csi_defaults[] = { 3266const unsigned char csi_defaults[] =
3267 {
2440 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3268 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2441 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3269 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2442 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3270 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2443 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3271 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2444 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3272 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2445 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3273 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2446 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3274 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2447 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3275 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2448}; 3276 };
2449/* *INDENT-ON* */ 3277/* *INDENT-ON* */
2450 3278
2451/* INTPROTO */
2452void 3279void
2453rxvt_process_csi_seq(pR) 3280rxvt_term::process_csi_seq ()
2454{ 3281{
2455 unsigned char ch, priv, i; 3282 unicode_t ch, priv, i;
2456 unsigned int nargs, p; 3283 unsigned int nargs, p;
2457 int n, ndef; 3284 int n, ndef;
2458 int arg[ESC_ARGS]; 3285 int arg[ESC_ARGS];
2459 3286
2460 for (nargs = ESC_ARGS; nargs > 0;) 3287 for (nargs = ESC_ARGS; nargs > 0;)
2461 arg[--nargs] = 0; 3288 arg[--nargs] = 0;
2462 3289
2463 priv = 0; 3290 priv = 0;
3291 ch = cmd_getc ();
3292 if (ch >= '<' && ch <= '?')
3293 { /* '<' '=' '>' '?' */
3294 priv = ch;
2464 ch = rxvt_cmd_getc(aR); 3295 ch = cmd_getc ();
2465 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2466 priv = ch;
2467 ch = rxvt_cmd_getc(aR);
2468 } 3296 }
3297
2469/* read any numerical arguments */ 3298 /* read any numerical arguments */
2470 for (n = -1; ch < CSI_ICH; ) { 3299 for (n = -1; ch < CSI_ICH; )
3300 {
2471 if (isdigit(ch)) { 3301 if (isdigit (ch))
3302 {
2472 if (n < 0) 3303 if (n < 0)
2473 n = ch - '0'; 3304 n = ch - '0';
2474 else 3305 else
2475 n = n * 10 + ch - '0'; 3306 n = n * 10 + ch - '0';
3307 }
2476 } else if (ch == ';') { 3308 else if (ch == ';')
3309 {
2477 if (nargs < ESC_ARGS) 3310 if (nargs < ESC_ARGS)
2478 arg[nargs++] = n; 3311 arg[nargs++] = n;
2479 n = -1; 3312 n = -1;
2480 } else if (ch == '\b') { 3313 }
2481 rxvt_scr_backspace(aR); 3314 else if (IS_CONTROL (ch))
2482 } else if (ch == C0_ESC) { 3315 process_nonprinting (ch);
2483 rxvt_process_escape_seq(aR); 3316
3317 ch = cmd_getc ();
3318 }
3319
3320 if (ch > CSI_7F)
2484 return; 3321 return;
2485 } else if (ch < ' ') {
2486 rxvt_process_nonprinting(aR_ ch);
2487 }
2488 ch = rxvt_cmd_getc(aR);
2489 }
2490 3322
2491 if (ch > CSI_7F)
2492 return;
2493
2494 if (nargs < ESC_ARGS) 3323 if (nargs < ESC_ARGS)
2495 arg[nargs++] = n; 3324 arg[nargs++] = n;
2496 3325
2497 i = ch - CSI_ICH; 3326 i = ch - CSI_ICH;
2498 ndef = get_byte_array_bit(csi_defaults, i); 3327 ndef = get_byte_array_bit (csi_defaults, i);
2499 for (p = 0; p < nargs; p++) 3328 for (p = 0; p < nargs; p++)
2500 if (arg[p] == -1) 3329 if (arg[p] == -1)
2501 arg[p] = ndef; 3330 arg[p] = ndef;
2502 3331
2503#ifdef DEBUG_CMD 3332#ifdef DEBUG_CMD
2504 fprintf(stderr, "CSI "); 3333 fprintf (stderr, "CSI ");
2505 for (p = 0; p < nargs; p++) 3334 for (p = 0; p < nargs; p++)
2506 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3335 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2507 fprintf(stderr, "%c\n", ch); 3336 fprintf (stderr, "%c\n", ch);
2508#endif 3337#endif
2509 3338
2510/* 3339 /*
2511 * private mode handling 3340 * private mode handling
2512 */ 3341 */
2513 if (priv) { 3342 if (priv)
2514 switch (priv) { 3343 {
2515 case '>': 3344 switch (priv)
3345 {
3346 case '>':
2516 if (ch == CSI_DA) /* secondary device attributes */ 3347 if (ch == CSI_DA) /* secondary device attributes */
2517 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3348 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2518 break; 3349 break;
2519 case '?': 3350 case '?':
2520 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3351 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2521 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3352 process_terminal_mode (ch, priv, nargs, arg);
2522 break; 3353 break;
2523 } 3354 }
2524 return; 3355 return;
2525 } 3356 }
2526 3357
2527 switch (ch) { 3358 switch (ch)
2528/* 3359 {
3360 /*
2529 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3361 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2530 */ 3362 */
2531#ifdef PRINTPIPE 3363#ifdef PRINTPIPE
2532 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3364 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2533 switch (arg[0]) { 3365 switch (arg[0])
3366 {
2534 case 0: /* initiate transfer to primary aux device */ 3367 case 0: /* initiate transfer to primary aux device */
2535 rxvt_scr_printscreen(aR_ 0); 3368 scr_printscreen (0);
2536 break; 3369 break;
2537 case 5: /* start relay to primary aux device */ 3370 case 5: /* start relay to primary aux device */
2538 rxvt_process_print_pipe(aR); 3371 process_print_pipe ();
3372 break;
3373 }
2539 break; 3374 break;
2540 }
2541 break;
2542#endif 3375#endif
2543 3376
2544 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3377 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2545 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3378 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2546 arg[0] = -arg[0]; 3379 arg[0] = -arg[0];
2547 /* FALLTHROUGH */ 3380 /* FALLTHROUGH */
2548 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3381 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2549 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3382 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2550 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3383 scr_gotorc (arg[0], 0, RELATIVE);
2551 break; 3384 break;
2552 3385
2553 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3386 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2554 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3387 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2555#ifdef ISO6429 3388#ifdef ISO6429
2556 arg[0] = -arg[0]; 3389 arg[0] = -arg[0];
2557#else /* emulate common DEC VTs */ 3390#else /* emulate common DEC VTs */
2558 arg[0] = arg[0] ? -arg[0] : -1; 3391 arg[0] = arg[0] ? -arg[0] : -1;
2559#endif 3392#endif
2560 /* FALLTHROUGH */ 3393 /* FALLTHROUGH */
2561 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3394 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2562 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3395 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2563#ifdef ISO6429 3396#ifdef ISO6429
2564 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3397 scr_gotorc (0, arg[0], RELATIVE);
2565#else /* emulate common DEC VTs */ 3398#else /* emulate common DEC VTs */
2566 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3399 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2567#endif 3400#endif
2568 break; 3401 break;
2569 3402
2570 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3403 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2571 arg[0] = -arg[0]; 3404 arg[0] = -arg[0];
2572 /* FALLTHROUGH */ 3405 /* FALLTHROUGH */
2573 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3406 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2574 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3407 scr_gotorc (arg[0], 0, R_RELATIVE);
2575 break; 3408 break;
2576 3409
2577 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3410 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2578 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3411 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2579 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3412 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2580 break; 3413 break;
2581 3414
2582 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3415 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2583 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3416 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2584 break; 3417 break;
2585 3418
2586 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3419 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2587 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3420 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2588 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3421 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2589 break; 3422 break;
2590 3423
2591 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3424 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2592 arg[0] = -arg[0]; 3425 arg[0] = -arg[0];
2593 /* FALLTHROUGH */ 3426 /* FALLTHROUGH */
2594 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3427 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2595 rxvt_scr_tab(aR_ arg[0]); 3428 scr_tab (arg[0]);
2596 break; 3429 break;
2597 3430
2598 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3431 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2599 rxvt_scr_erase_screen(aR_ arg[0]); 3432 scr_erase_screen (arg[0]);
2600 break; 3433 break;
2601 3434
2602 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3435 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2603 rxvt_scr_erase_line(aR_ arg[0]); 3436 scr_erase_line (arg[0]);
2604 break; 3437 break;
2605 3438
2606 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3439 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2607 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3440 scr_insdel_chars (arg[0], INSERT);
2608 break; 3441 break;
2609 3442
2610 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3443 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2611 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3444 scr_insdel_lines (arg[0], INSERT);
2612 break; 3445 break;
2613 3446
2614 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3447 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2615 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3448 scr_insdel_lines (arg[0], DELETE);
2616 break; 3449 break;
2617 3450
2618 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3451 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2619 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3452 scr_insdel_chars (arg[0], ERASE);
2620 break; 3453 break;
2621 3454
2622 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3455 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2623 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3456 scr_insdel_chars (arg[0], DELETE);
2624 break; 3457 break;
2625 3458
2626 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3459 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2627 arg[0] = -arg[0]; 3460 arg[0] = -arg[0];
2628 /* FALLTHROUGH */ 3461 /* FALLTHROUGH */
2629 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3462 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2630 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3463 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2631 break; 3464 break;
2632 3465
2633 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3466 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2634 R->tt_write((const unsigned char *)VT100_ANS, 3467 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2635 (unsigned int)(sizeof(VT100_ANS) - 1)); 3468 break;
2636 break;
2637 3469
2638 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3470 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2639 rxvt_process_sgr_mode(aR_ nargs, arg); 3471 process_sgr_mode (nargs, arg);
2640 break; 3472 break;
2641 3473
2642 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3474 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2643 switch (arg[0]) { 3475 switch (arg[0])
3476 {
2644 case 5: /* DSR requested */ 3477 case 5: /* DSR requested */
2645 R->tt_printf("\033[0n"); 3478 tt_printf ("\033[0n");
2646 break; 3479 break;
2647 case 6: /* CPR requested */ 3480 case 6: /* CPR requested */
2648 rxvt_scr_report_position(aR); 3481 scr_report_position ();
2649 break; 3482 break;
2650#if defined (ENABLE_DISPLAY_ANSWER)
2651 case 7: /* unofficial extension */ 3483 case 7: /* unofficial extension */
2652 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3484 if (OPTION (Opt_insecure))
2653 break; 3485 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2654#endif 3486 break;
2655 case 8: /* unofficial extension */ 3487 case 8: /* unofficial extension */
2656 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3488 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3489 break;
3490 }
2657 break; 3491 break;
2658 }
2659 break;
2660 3492
2661 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3493 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2662 switch (arg[0]) { 3494 switch (arg[0])
3495 {
2663 case 0: /* char tab stop cleared at active position */ 3496 case 0: /* char tab stop cleared at active position */
2664 rxvt_scr_set_tab(aR_ 0); 3497 scr_set_tab (0);
2665 break; 3498 break;
2666 /* case 1: */ /* line tab stop cleared in active line */ 3499 /* case 1: */ /* line tab stop cleared in active line */
2667 /* case 2: */ /* char tab stops cleared in active line */ 3500 /* case 2: */ /* char tab stops cleared in active line */
2668 case 3: /* all char tab stops are cleared */ 3501 case 3: /* all char tab stops are cleared */
2669 /* case 4: */ /* all line tab stops are cleared */ 3502 /* case 4: */ /* all line tab stops are cleared */
2670 case 5: /* all tab stops are cleared */ 3503 case 5: /* all tab stops are cleared */
2671 rxvt_scr_set_tab(aR_ -1); 3504 scr_set_tab (-1);
3505 break;
3506 }
2672 break; 3507 break;
2673 }
2674 break;
2675 3508
2676 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3509 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2677 switch (arg[0]) { 3510 switch (arg[0])
3511 {
2678 case 0: /* char tab stop set at active position */ 3512 case 0: /* char tab stop set at active position */
2679 rxvt_scr_set_tab(aR_ 1); 3513 scr_set_tab (1);
2680 break; /* = ESC H */ 3514 break; /* = ESC H */
2681 /* case 1: */ /* line tab stop set at active line */ 3515 /* case 1: */ /* line tab stop set at active line */
2682 case 2: /* char tab stop cleared at active position */ 3516 case 2: /* char tab stop cleared at active position */
2683 rxvt_scr_set_tab(aR_ 0); 3517 scr_set_tab (0);
2684 break; /* = ESC [ 0 g */ 3518 break; /* = ESC [ 0 g */
2685 /* case 3: */ /* line tab stop cleared at active line */ 3519 /* case 3: */ /* line tab stop cleared at active line */
2686 /* case 4: */ /* char tab stops cleared at active line */ 3520 /* case 4: */ /* char tab stops cleared at active line */
2687 case 5: /* all char tab stops are cleared */ 3521 case 5: /* all char tab stops are cleared */
2688 rxvt_scr_set_tab(aR_ -1); 3522 scr_set_tab (-1);
2689 break; /* = ESC [ 3 g */ 3523 break; /* = ESC [ 3 g */
2690 /* case 6: */ /* all line tab stops are cleared */ 3524 /* case 6: */ /* all line tab stops are cleared */
2691 } 3525 }
2692 break; 3526 break;
2693 3527
2694 case CSI_RM: /* 8.3.107: RESET MODE */ 3528 case CSI_RM: /* 8.3.107: RESET MODE */
2695 if (arg[0] == 4) 3529 if (arg[0] == 4)
2696 rxvt_scr_insert_mode(aR_ 0); 3530 scr_insert_mode (0);
2697 break; 3531 else if (arg[0] == 20)
3532 priv_modes &= ~PrivMode_LFNL;
3533 break;
2698 3534
2699 case CSI_SM: /* 8.3.126: SET MODE */ 3535 case CSI_SM: /* 8.3.126: SET MODE */
2700 if (arg[0] == 4) 3536 if (arg[0] == 4)
2701 rxvt_scr_insert_mode(aR_ 1); 3537 scr_insert_mode (1);
2702 break; 3538 else if (arg[0] == 20)
3539 priv_modes |= PrivMode_LFNL;
3540 break;
2703 3541
2704/* 3542 /*
2705 * PRIVATE USE beyond this point. All CSI_7? sequences here 3543 * PRIVATE USE beyond this point. All CSI_7? sequences here
2706 */ 3544 */
2707 case CSI_72: /* DECSTBM: set top and bottom margins */ 3545 case CSI_72: /* DECSTBM: set top and bottom margins */
2708 if (nargs == 1) 3546 if (nargs == 1)
2709 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3547 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2710 else if (nargs == 0 || arg[0] >= arg[1]) 3548 else if (nargs == 0 || arg[0] >= arg[1])
2711 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3549 scr_scroll_region (0, MAX_ROWS - 1);
2712 else 3550 else
2713 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3551 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2714 break; 3552 break;
2715 3553
2716 case CSI_73: 3554 case CSI_73:
2717 rxvt_scr_cursor(aR_ SAVE); 3555 scr_cursor (SAVE);
2718 break; 3556 break;
2719 case CSI_75: 3557 case CSI_75:
2720 rxvt_scr_cursor(aR_ RESTORE); 3558 scr_cursor (RESTORE);
2721 break; 3559 break;
2722 3560
2723#ifndef NO_FRILLS 3561#if ENABLE_FRILLS
2724 case CSI_74: 3562 case CSI_74:
2725 rxvt_process_window_ops(aR_ arg, nargs); 3563 process_window_ops (arg, nargs);
2726 break; 3564 break;
2727#endif 3565#endif
2728 3566
2729 case CSI_78: /* DECREQTPARM */ 3567 case CSI_78: /* DECREQTPARM */
2730 if (arg[0] == 0 || arg[0] == 1) 3568 if (arg[0] == 0 || arg[0] == 1)
2731 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3569 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2732 /* FALLTHROUGH */ 3570 break;
2733 3571
2734 default: 3572 default:
2735 break; 3573 break;
2736 } 3574 }
2737} 3575}
2738/*}}} */ 3576/*}}} */
2739 3577
2740#ifndef NO_FRILLS 3578#if ENABLE_FRILLS
2741/* ARGSUSED */ 3579/* ARGSUSED */
2742/* INTPROTO */
2743void 3580void
2744rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3581rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3582{
2746 int x, y; 3583 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3584 XWindowAttributes wattr;
2751 Window wdummy; 3585 Window wdummy;
3586 dDisp;
2752 3587
2753 if (nargs == 0) 3588 if (nargs == 0)
2754 return; 3589 return;
3590
2755 switch (args[0]) { 3591 switch (args[0])
3592 {
2756 /* 3593 /*
2757 * commands 3594 * commands
2758 */ 3595 */
2759 case 1: /* deiconify window */ 3596 case 1: /* deiconify window */
2760 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3597 XMapWindow (disp, parent[0]);
2761 break; 3598 break;
2762 case 2: /* iconify window */ 3599 case 2: /* iconify window */
2763 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3600 XIconifyWindow (disp, parent[0], display->screen);
2764 DefaultScreen(R->Xdisplay)); 3601 break;
2765 break;
2766 case 3: /* set position (pixels) */ 3602 case 3: /* set position (pixels) */
2767 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3603 XMoveWindow (disp, parent[0], args[1], args[2]);
2768 break; 3604 break;
2769 case 4: /* set size (pixels) */ 3605 case 4: /* set size (pixels) */
2770 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3606 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2771 break; 3607 break;
2772 case 5: /* raise window */ 3608 case 5: /* raise window */
2773 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3609 XRaiseWindow (disp, parent[0]);
2774 break; 3610 break;
2775 case 6: /* lower window */ 3611 case 6: /* lower window */
2776 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3612 XLowerWindow (disp, parent[0]);
2777 break; 3613 break;
2778 case 7: /* refresh window */ 3614 case 7: /* refresh window */
2779 rxvt_scr_touch(aR_ True); 3615 scr_touch (true);
2780 break; 3616 break;
2781 case 8: /* set size (chars) */ 3617 case 8: /* set size (chars) */
2782 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3618 set_widthheight ((unsigned int) (args[2] * fwidth),
2783 (unsigned int)(args[1] * R->TermWin.fheight)); 3619 (unsigned int) (args[1] * fheight));
2784 break; 3620 break;
3621
3622 //case 9: NYI, TODO, restore maximized window or maximize window
2785 default: 3623 default:
2786 if (args[0] >= 24) /* set height (chars) */ 3624 if (args[0] >= 24) /* set height (chars) */
2787 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3625 set_widthheight ((unsigned int)width,
2788 (unsigned int)(args[1] * R->TermWin.fheight)); 3626 (unsigned int) (args[1] * fheight));
2789 break; 3627 break;
3628
3629
2790 /* 3630 /*
2791 * reports - some output format copied from XTerm 3631 * reports - some output format copied from XTerm
2792 */ 3632 */
2793 case 11: /* report window state */ 3633 case 11: /* report window state */
2794 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3634 XGetWindowAttributes (disp, parent[0], &wattr);
2795 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3635 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2796 break; 3636 break;
2797 case 13: /* report window position */ 3637 case 13: /* report window position */
2798 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3638 XGetWindowAttributes (disp, parent[0], &wattr);
2799 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3639 XTranslateCoordinates (disp, parent[0], wattr.root,
2800 -wattr.border_width, -wattr.border_width, 3640 -wattr.border_width, -wattr.border_width,
2801 &x, &y, &wdummy); 3641 &x, &y, &wdummy);
2802 R->tt_printf("\033[3;%d;%dt", x, y); 3642 tt_printf ("\033[3;%d;%dt", x, y);
2803 break; 3643 break;
2804 case 14: /* report window size (pixels) */ 3644 case 14: /* report window size (pixels) */
2805 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3645 XGetWindowAttributes (disp, parent[0], &wattr);
2806 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3646 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2807 break; 3647 break;
3648 case 18: /* report text area size (chars) */
3649 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3650 break;
2808 case 18: /* report window size (chars) */ 3651 case 19: /* report window size (chars) */
2809 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3652 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2810 break; 3653 break;
2811#if 0 /* XXX: currently disabled due to security concerns */
2812 case 20: /* report icon label */ 3654 case 20: /* report icon label */
2813 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3655 {
2814 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3656 char *s;
2815 break; 3657 XGetIconName (disp, parent[0], &s);
3658 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3659 XFree (s);
3660 }
3661 break;
2816 case 21: /* report window title */ 3662 case 21: /* report window title */
2817 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3663 {
2818 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3664 char *s;
2819 break; 3665 XFetchName (disp, parent[0], &s);
2820#endif 3666 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3667 XFree (s);
3668 }
3669 break;
2821 } 3670 }
2822} 3671}
2823#endif 3672#endif
2824 3673
2825/*----------------------------------------------------------------------*/ 3674/*----------------------------------------------------------------------*/
2826/* 3675/*
2827 * get input up until STRING TERMINATOR (or BEL) 3676 * get input up until STRING TERMINATOR (or BEL)
2828 * ends_how is terminator used. returned input must be free()d 3677 * ends_how is terminator used. returned input must be free()'d
2829 */ 3678 */
2830/* INTPROTO */ 3679char *
2831unsigned char * 3680rxvt_term::get_to_st (unicode_t &ends_how)
2832rxvt_get_to_st(pR_ unsigned char *ends_how)
2833{ 3681{
2834 int seen_esc = 0; /* seen escape? */ 3682 unicode_t ch;
3683 bool seen_esc = false;
2835 unsigned int n = 0; 3684 unsigned int n = 0;
2836 unsigned char *s; 3685 wchar_t string[STRING_MAX];
2837 unsigned char ch, string[STRING_MAX];
2838 3686
2839 for (; (ch = rxvt_cmd_getc(aR));) { 3687 while ((ch = cmd_getc ()) != NOCHAR)
2840 if (ch == C0_BEL 3688 {
2841 || ch == CHAR_ST 3689 if (seen_esc)
2842 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3690 {
3691 if (ch == 0x5c) /* 7bit ST */
3692 break;
3693 else
3694 return NULL;
3695 }
3696 else if (ch == C0_ESC)
3697 {
3698 seen_esc = true;
3699 continue;
3700 }
3701 else if (ch == C0_BEL || ch == CHAR_ST)
2843 break; 3702 break;
2844 if (ch == C0_ESC) { 3703 else if (ch < 0x20)
2845 seen_esc = 1;
2846 continue;
2847 } else if (ch == '\t')
2848 ch = ' '; /* translate '\t' to space */
2849 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2850 return NULL; /* other control character - exit */ 3704 return NULL; /* other control character - exit */
2851 if (n < sizeof(string) - 1) 3705
3706 seen_esc = false;
3707
3708 if (n >= STRING_MAX - 1)
3709 // stop at some sane length
3710 return NULL;
3711
3712 if (ch == C0_SYN)
3713 string[n++] = cmd_get8 ();
3714 else
2852 string[n++] = ch; 3715 string[n++] = ch;
2853 seen_esc = 0;
2854 } 3716 }
3717
2855 string[n++] = '\0'; 3718 string[n++] = '\0';
2856 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3719
2857 return NULL;
2858 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3720 ends_how = (ch == 0x5c ? C0_ESC : ch);
2859 STRNCPY(s, string, n); 3721
2860 return s; 3722 return rxvt_wcstombs (string);
2861} 3723}
2862 3724
2863/*----------------------------------------------------------------------*/ 3725/*----------------------------------------------------------------------*/
2864/* 3726/*
2865 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3727 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2866 */ 3728 */
2867/* INTPROTO */
2868void 3729void
2869rxvt_process_dcs_seq(pR) 3730rxvt_term::process_dcs_seq ()
2870{ 3731{
2871 unsigned char eh, *s; 3732 char *s;
2872/* 3733 unicode_t eh;
3734
3735 /*
2873 * Not handled yet 3736 * Not handled yet
2874 */ 3737 */
2875 s = rxvt_get_to_st(aR_ &eh); 3738 s = get_to_st (eh);
2876 if (s) 3739 if (s)
2877 free(s); 3740 free (s);
3741
2878 return; 3742 return;
2879} 3743}
2880 3744
2881/*----------------------------------------------------------------------*/ 3745/*----------------------------------------------------------------------*/
2882/* 3746/*
2883 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3747 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2884 */ 3748 */
2885/* INTPROTO */
2886void 3749void
2887rxvt_process_osc_seq(pR) 3750rxvt_term::process_osc_seq ()
2888{ 3751{
2889 unsigned char ch, eh, *s; 3752 unicode_t ch, eh;
2890 int arg; 3753 int arg;
2891 3754
2892 ch = rxvt_cmd_getc(aR); 3755 ch = cmd_getc ();
2893 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3756 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2894 arg = arg * 10 + (ch - '0'); 3757 arg = arg * 10 + (ch - '0');
2895 3758
2896 if (ch == ';') { 3759 if (ch == ';')
2897 s = rxvt_get_to_st(aR_ &eh);
2898 if (s) {
2899 /*
2900 * rxvt_menubar_dispatch() violates the constness of the string,
2901 * so do it here
2902 */
2903 if (arg == XTerm_Menu)
2904#if 0 /* XXX: currently disabled due to security concerns */
2905 rxvt_menubar_dispatch(aR_ (char *)s);
2906#else
2907 0;
2908#endif
2909 else
2910 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2911 free(s);
2912 }
2913 } 3760 {
3761 char *s = get_to_st (eh);
3762
3763 if (s)
3764 {
3765 process_xterm_seq (arg, s, eh);
3766 free (s);
3767 }
3768 }
2914} 3769}
3770
3771void
3772rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3773{
3774 if (str[0] == '?' && !str[1])
3775 {
3776 unsigned short r, g, b;
3777 pix_colors_focused[color].get (display, r, g, b);
3778 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3779 }
3780 else
3781 set_window_color (color, str);
3782}
3783
2915/* 3784/*
2916 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3785 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2917 * 0 = change iconName/title
2918 * 1 = change iconName
2919 * 2 = change title
2920 * 4 = change color
2921 * 12 = change text color
2922 * 13 = change mouse foreground color
2923 * 17 = change highlight character colour
2924 * 18 = change bold character color
2925 * 19 = change underlined character color
2926 * 46 = change logfile (not implemented)
2927 * 50 = change font
2928 *
2929 * rxvt extensions:
2930 * 10 = menu (may change in future)
2931 * 20 = bg pixmap
2932 * 39 = change default fg color
2933 * 49 = change default bg color
2934 * 55 = dump scrollback buffer and all of screen
2935 */ 3786 */
2936/* EXTPROTO */
2937void 3787void
2938rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3788rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2939{ 3789{
2940 int changed = 0; 3790 int changed = 0;
2941 int color; 3791 int color;
2942 char *buf, *name; 3792 char *buf, *name;
3793 bool query = str[0] == '?' && !str[1];
3794 int saveop = op;
3795 dDisp;
2943 3796
2944 assert(str != NULL); 3797 assert (str != NULL);
2945 switch (op) { 3798 switch (op)
3799 {
2946 case XTerm_name: 3800 case XTerm_name:
2947 rxvt_set_title(aR_ str); 3801 set_title (str);
2948 /* FALLTHROUGH */ 3802 /* FALLTHROUGH */
2949 case XTerm_iconName: 3803 case XTerm_iconName:
2950 rxvt_set_iconName(aR_ str); 3804 set_icon_name (str);
2951 break; 3805 break;
2952 case XTerm_title: 3806 case XTerm_title:
2953 rxvt_set_title(aR_ str); 3807 set_title (str);
2954 break; 3808 break;
3809 case XTerm_property:
3810 if (str[0] == '?')
3811 {
3812 Atom prop = display->atom (str + 1);
3813 Atom actual_type;
3814 int actual_format;
3815 unsigned long nitems;
3816 unsigned long bytes_after;
3817 unsigned char *value = 0;
3818 const char *str = "";
3819
3820 if (prop
3821 && XGetWindowProperty (disp, parent[0],
3822 prop, 0, 1<<16, 0, AnyPropertyType,
3823 &actual_type, &actual_format,
3824 &nitems, &bytes_after, &value) == Success
3825 && actual_type != None
3826 && actual_format == 8)
3827 str = (const char *)(value);
3828
3829 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3830
3831 XFree (value);
3832 }
3833 else
3834 {
3835 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3836
3837 if (eq)
3838 {
3839 *eq = 0;
3840 set_utf8_property (display->atom (str), eq + 1);
3841 }
3842 else
3843 XDeleteProperty (disp, parent[0],
3844 display->atom (str));
3845 }
3846 break;
3847
2955 case XTerm_Color: 3848 case XTerm_Color:
2956 for (buf = (char *)str; buf && *buf;) { 3849 for (buf = (char *)str; buf && *buf;)
3850 {
2957 if ((name = STRCHR(buf, ';')) == NULL) 3851 if ((name = strchr (buf, ';')) == NULL)
2958 break; 3852 break;
3853
2959 *name++ = '\0'; 3854 *name++ = '\0';
2960 color = atoi(buf); 3855 color = atoi (buf);
3856
2961 if (color < 0 || color >= TOTAL_COLORS) 3857 if (color < 0 || color >= TOTAL_COLORS)
2962 break; 3858 break;
3859
2963 if ((buf = STRCHR(name, ';')) != NULL) 3860 if ((buf = strchr (name, ';')) != NULL)
2964 *buf++ = '\0'; 3861 *buf++ = '\0';
2965 rxvt_set_window_color(aR_ color + minCOLOR, name); 3862
2966 } 3863 if (name[0] == '?' && !name[1])
2967 break; 3864 {
3865 unsigned short r, g, b;
3866 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3867 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3868 }
3869 else
3870 set_window_color (color + minCOLOR, name);
3871 }
3872 break;
3873 case XTerm_Color00:
3874 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3875 break;
3876 case XTerm_Color01:
3877 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3878 break;
2968#ifndef NO_CURSORCOLOR 3879#ifndef NO_CURSORCOLOR
2969 case XTerm_Color_cursor: 3880 case XTerm_Color_cursor:
2970 rxvt_set_window_color(aR_ Color_cursor, str); 3881 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2971 break; 3882 break;
2972#endif 3883#endif
2973 case XTerm_Color_pointer: 3884 case XTerm_Color_pointer_fg:
2974 rxvt_set_window_color(aR_ Color_pointer, str); 3885 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2975 break; 3886 break;
3887 case XTerm_Color_pointer_bg:
3888 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3889 break;
2976#ifndef NO_BOLD_UNDERLINE_REVERSE 3890#ifndef NO_BOLD_UNDERLINE_REVERSE
2977 case XTerm_Color_BD: 3891 case XTerm_Color_BD:
2978 rxvt_set_window_color(aR_ Color_BD, str); 3892 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2979 break; 3893 break;
2980 case XTerm_Color_UL: 3894 case XTerm_Color_UL:
2981 rxvt_set_window_color(aR_ Color_UL, str); 3895 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2982 break; 3896 break;
2983 case XTerm_Color_RV: 3897 case XTerm_Color_RV:
2984 rxvt_set_window_color(aR_ Color_RV, str); 3898 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2985 break; 3899 break;
3900 case URxvt_Color_IT:
3901 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3902 break;
2986#endif 3903#endif
3904#if TRANSPARENT && TINTING
3905 case URxvt_Color_tint:
3906 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3907 check_our_parents ();
3908 if (am_transparent)
3909 want_full_refresh = want_refresh = 1;
3910 break;
3911#endif
2987 3912
2988 case XTerm_Menu:
2989 /*
2990 * rxvt_menubar_dispatch() violates the constness of the string,
2991 * so DON'T do it here
2992 */
2993 break;
2994 case XTerm_Pixmap: 3913 case XTerm_Pixmap:
2995 if (*str != ';') { 3914 if (*str != ';')
3915 {
2996#if XPM_BACKGROUND 3916#if XPM_BACKGROUND
2997 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3917 scale_pixmap (""); /* reset to default scaling */
2998 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3918 set_bgPixmap (str); /* change pixmap */
2999#endif 3919#endif
3000 rxvt_scr_touch(aR_ True); 3920 scr_touch (true);
3001 } 3921 }
3002 while ((str = STRCHR(str, ';')) != NULL) { 3922 while ((str = strchr (str, ';')) != NULL)
3003 str++; 3923 {
3924 str++;
3004#if XPM_BACKGROUND 3925#if XPM_BACKGROUND
3005 changed += rxvt_scale_pixmap(aR_ str); 3926 changed += scale_pixmap (str);
3006#endif 3927#endif
3007 } 3928 }
3008 if (changed) { 3929
3930 if (changed)
3931 {
3009#ifdef XPM_BACKGROUND 3932#ifdef XPM_BACKGROUND
3010 rxvt_resize_pixmap(aR); 3933 resize_pixmap ();
3011#endif 3934#endif
3012 rxvt_scr_touch(aR_ True); 3935 scr_touch (true);
3013 } 3936 }
3014 break; 3937 break;
3015 3938
3016 case XTerm_restoreFG: 3939 case XTerm_restoreFG:
3017 rxvt_set_window_color(aR_ Color_fg, str); 3940 set_window_color (Color_fg, str);
3018 break; 3941 break;
3019 case XTerm_restoreBG: 3942 case XTerm_restoreBG:
3020 rxvt_set_window_color(aR_ Color_bg, str); 3943 set_window_color (Color_bg, str);
3021 break; 3944 break;
3945
3022 case XTerm_logfile: 3946 case XTerm_logfile:
3023 break; 3947 // TODO, when secure mode?
3024 case XTerm_font: 3948 break;
3025 rxvt_change_font(aR_ 0, str); 3949
3026 break; 3950#ifdef MENUBAR
3951 case URxvt_Menu:
3952 if (OPTION (Opt_insecure))
3953 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3954 break;
3955#endif
3027#if 0 3956#if 0
3028 case XTerm_dumpscreen: /* no error notices */ 3957 case XTerm_dumpscreen: /* no error notices */
3029 { 3958 {
3030 int fd; 3959 int fd;
3031 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3960 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3032 rxvt_scr_dump(aR_ fd); 3961 {
3033 close(fd); 3962 scr_dump (fd);
3034 } 3963 close (fd);
3035 } 3964 }
3036 break; 3965 }
3966 break;
3967#endif
3968 case XTerm_font:
3969 op = URxvt_font;
3970 case URxvt_font:
3971#if ENABLE_STYLES
3972 case URxvt_boldFont:
3973 case URxvt_italicFont:
3974 case URxvt_boldItalicFont:
3975#endif
3976 if (query)
3977 tt_printf ("\33]%d;%-.250s%c", saveop,
3978 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3979 ? fontset[op - URxvt_font]->fontdesc : "",
3980 resp);
3981 else
3982 {
3983 const char *&res = rs[Rs_font + (op - URxvt_font)];
3984
3985 res = strdup (str);
3986 allocated.push_back ((void *)res);
3987 set_fonts ();
3988 }
3989 break;
3990
3991#if ENABLE_FRILLS
3992 case URxvt_locale:
3993 if (query)
3994 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3995 else
3996 {
3997 set_locale (str);
3998 pty.set_utf8_mode (enc_utf8);
3999 init_xlocale ();
4000 }
4001 break;
4002
4003 case URxvt_view_up:
4004 case URxvt_view_down:
4005 {
4006 int lines = atoi (str);
4007
4008 if (lines)
4009 scr_page (op == URxvt_view_up ? UP : DN, lines);
4010 else
4011 scr_erase_savelines ();
4012 }
4013
4014 break;
4015#endif
4016
4017#if ENABLE_PERL
4018 case URxvt_perl:
4019 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_STRING, str, DT_END)))
4020 ; // no responses yet
4021 break;
3037#endif 4022#endif
3038 } 4023 }
3039} 4024}
3040/*----------------------------------------------------------------------*/ 4025/*----------------------------------------------------------------------*/
3041 4026
… …
3047 * 's' = save 4032 * 's' = save
3048 * 'r' = restore 4033 * 'r' = restore
3049 * 't' = toggle 4034 * 't' = toggle
3050 * so no need for fancy checking 4035 * so no need for fancy checking
3051 */ 4036 */
3052/* INTPROTO */
3053int 4037int
3054rxvt_privcases(pR_ int mode, unsigned long bit) 4038rxvt_term::privcases (int mode, unsigned long bit)
3055{ 4039{
3056 int state; 4040 int state;
3057 4041
3058 if (mode == 's') { 4042 if (mode == 's')
3059 R->SavedModes |= (R->PrivateModes & bit); 4043 {
3060 return -1; 4044 SavedModes |= (priv_modes & bit);
3061 } else { 4045 return -1;
4046 }
4047 else
4048 {
3062 if (mode == 'r') 4049 if (mode == 'r')
3063 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 4050 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3064 else 4051 else
3065 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 4052 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3066 PrivMode(state, bit); 4053 PrivMode (state, bit);
3067 } 4054 }
4055
3068 return state; 4056 return state;
3069} 4057}
3070 4058
3071/* we're not using priv _yet_ */ 4059/* we're not using priv _yet_ */
3072/* INTPROTO */
3073void 4060void
3074rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 4061rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3075{ 4062{
3076 unsigned int i, j; 4063 unsigned int i, j;
3077 int state; 4064 int state;
4065
3078 static const struct { 4066 static const struct
4067 {
3079 const int argval; 4068 const int argval;
3080 const unsigned long bit; 4069 const unsigned long bit;
4070 }
4071
3081 } argtopriv[] = { 4072 argtopriv[] = {
3082 { 1, PrivMode_aplCUR }, 4073 { 1, PrivMode_aplCUR },
3083 { 2, PrivMode_vt52 }, 4074 { 2, PrivMode_vt52 },
3084 { 3, PrivMode_132 }, 4075 { 3, PrivMode_132 },
3085 { 4, PrivMode_smoothScroll }, 4076 { 4, PrivMode_smoothScroll },
3086 { 5, PrivMode_rVideo }, 4077 { 5, PrivMode_rVideo },
3087 { 6, PrivMode_relOrigin }, 4078 { 6, PrivMode_relOrigin },
3088 { 7, PrivMode_Autowrap }, 4079 { 7, PrivMode_Autowrap },
3089 { 9, PrivMode_MouseX10 }, 4080 // 8, bi-directional support mode
4081 { 9, PrivMode_MouseX10 },
3090#ifdef menuBar_esc 4082#ifdef menuBar_esc
3091 { menuBar_esc, PrivMode_menuBar }, 4083 { menuBar_esc, PrivMode_menuBar },
3092#endif 4084#endif
4085 // 18, 19 printing-related
4086 { 25, PrivMode_VisibleCursor },
3093#ifdef scrollBar_esc 4087#ifdef scrollBar_esc
3094 { scrollBar_esc, PrivMode_scrollBar }, 4088 { scrollBar_esc, PrivMode_scrollBar },
3095#endif 4089#endif
3096 { 25, PrivMode_VisibleCursor }, 4090 { 35, PrivMode_ShiftKeys }, // rxvt extension
3097 { 35, PrivMode_ShiftKeys }, 4091 { 40, PrivMode_132OK },
3098 { 40, PrivMode_132OK }, 4092 // 41 xterm more fixes NYI
3099 { 47, PrivMode_Screen }, 4093 // 45 margin bell NYI
3100 { 66, PrivMode_aplKP }, 4094 // 46 start logging
4095 { 47, PrivMode_Screen },
4096 { 66, PrivMode_aplKP },
3101#ifndef NO_BACKSPACE_KEY 4097#ifndef NO_BACKSPACE_KEY
3102 { 67, PrivMode_BackSpace }, 4098 { 67, PrivMode_BackSpace },
3103#endif 4099#endif
3104 { 1000, PrivMode_MouseX11 }, 4100 { 1000, PrivMode_MouseX11 },
3105 { 1010, PrivMode_TtyOutputInh }, 4101 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3106 { 1011, PrivMode_Keypress }, 4102 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3107 { 1047, PrivMode_Screen }, 4103 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3108 }; 4104 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
4105 { 1011, PrivMode_Keypress }, // rxvt extension
4106 // 1035 enable modifiers for alt, numlock NYI
4107 // 1036 send ESC for meta keys NYI
4108 // 1037 send DEL for keypad delete NYI
4109 { 1047, PrivMode_Screen },
4110 // 1048 save and restore cursor
4111 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4112 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4113 };
3109 4114
3110 if (nargs == 0) 4115 if (nargs == 0)
3111 return; 4116 return;
3112 4117
3113/* make lo/hi boolean */ 4118 /* make lo/hi boolean */
3114 if (mode == 'l') 4119 if (mode == 'l')
3115 mode = 0; /* reset */ 4120 mode = 0; /* reset */
3116 else if (mode == 'h') 4121 else if (mode == 'h')
3117 mode = 1; /* set */ 4122 mode = 1; /* set */
3118 4123
3119 for (i = 0; i < nargs; i++) { 4124 for (i = 0; i < nargs; i++)
4125 {
3120 state = -1; 4126 state = -1;
3121 4127
3122 /* basic handling */ 4128 /* basic handling */
3123 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4129 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3124 if (argtopriv[j].argval == arg[i]) { 4130 if (argtopriv[j].argval == arg[i])
4131 {
3125 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 4132 state = privcases (mode, argtopriv[j].bit);
3126 break; 4133 break;
3127 } 4134 }
3128 4135
3129 /* extra handling for values with state unkept */ 4136 /* extra handling for values with state unkept */
3130 if (state == -1)
3131 switch (arg[i]) { 4137 switch (arg[i])
4138 {
4139#if ENABLE_STYLES
4140 case 1021:
4141 if (mode)
4142 SET_OPTION (Opt_intensityStyles);
4143 else
4144 CLR_OPTION (Opt_intensityStyles);
4145
4146 scr_touch (true);
4147 break;
4148#endif
3132 case 1048: /* alternative cursor save */ 4149 case 1048: /* alternative cursor save */
3133 if (mode == 0) 4150 case 1049:
3134 rxvt_scr_cursor(aR_ RESTORE); 4151 if (OPTION (Opt_secondaryScreen))
3135 else if (mode == 1) 4152 if (mode == 0)
3136 rxvt_scr_cursor(aR_ SAVE); 4153 scr_cursor (RESTORE);
3137 /* FALLTHROUGH */ 4154 else if (mode == 1)
3138 default: 4155 scr_cursor (SAVE);
3139 continue; /* for(;i;) */ 4156 break;
3140 } 4157 }
3141 4158
4159 if (state >= 0)
3142 /* extra handling for values with valid 0 or 1 state */ 4160 /* extra handling for values with valid 0 or 1 state */
3143 switch (arg[i]) { 4161 switch (arg[i])
4162 {
3144 /* case 1: - application cursor keys */ 4163 /* case 1: - application cursor keys */
3145 case 2: /* VT52 mode */ 4164 case 2: /* VT52 mode */
3146 /* oddball mode. should be set regardless of set/reset 4165 /* oddball mode. should be set regardless of set/reset
3147 * parameter. Return from VT52 mode with an ESC < from 4166 * parameter. Return from VT52 mode with an ESC < from
3148 * within VT52 mode 4167 * within VT52 mode
3149 */ 4168 */
3150 PrivMode(1, PrivMode_vt52); 4169 PrivMode (1, PrivMode_vt52);
3151 break; 4170 break;
3152 case 3: /* 80/132 */ 4171 case 3: /* 80/132 */
3153 if (R->PrivateModes & PrivMode_132OK) 4172 if (priv_modes & PrivMode_132OK)
3154 rxvt_set_widthheight(aR_ 4173 set_widthheight (((state ? 132 : 80) * fwidth), height);
3155 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 4174 break;
3156 (unsigned int)R->TermWin.height);
3157 break;
3158 case 4: /* smooth scrolling */ 4175 case 4: /* smooth scrolling */
3159 if (state) 4176 if (!state)
3160 R->Options &= ~Opt_jumpScroll; 4177 SET_OPTION (Opt_jumpScroll);
3161 else 4178 else
3162 R->Options |= Opt_jumpScroll; 4179 CLR_OPTION (Opt_jumpScroll);
3163 break; 4180 break;
3164 case 5: /* reverse video */ 4181 case 5: /* reverse video */
3165 rxvt_scr_rvideo_mode(aR_ state); 4182 scr_rvideo_mode (state);
3166 break; 4183 break;
3167 case 6: /* relative/absolute origins */ 4184 case 6: /* relative/absolute origins */
3168 rxvt_scr_relative_origin(aR_ state); 4185 scr_relative_origin (state);
3169 break; 4186 break;
3170 case 7: /* autowrap */ 4187 case 7: /* autowrap */
3171 rxvt_scr_autowrap(aR_ state); 4188 scr_autowrap (state);
3172 break; 4189 break;
3173 /* case 8: - auto repeat, can't do on a per window basis */ 4190 /* case 8: - auto repeat, can't do on a per window basis */
3174 case 9: /* X10 mouse reporting */ 4191 case 9: /* X10 mouse reporting */
3175 if (state) /* orthogonal */ 4192 if (state) /* orthogonal */
3176 R->PrivateModes &= ~(PrivMode_MouseX11); 4193 priv_modes &= ~PrivMode_MouseX11;
3177 break; 4194 break;
3178#ifdef menuBar_esc 4195#ifdef menuBar_esc
3179 case menuBar_esc: 4196 case menuBar_esc:
3180#ifdef MENUBAR 4197#ifdef MENUBAR
3181 rxvt_map_menuBar(aR_ state); 4198 map_menuBar (state);
3182#endif 4199#endif
3183 break; 4200 break;
3184#endif 4201#endif
3185#ifdef scrollBar_esc 4202#ifdef scrollBar_esc
3186 case scrollBar_esc: 4203 case scrollBar_esc:
3187 if (rxvt_scrollbar_mapping(aR_ state)) { 4204 if (scrollbar_mapping (state))
3188 rxvt_resize_all_windows(aR_ 0, 0, 0); 4205 {
3189 rxvt_scr_touch(aR_ True); 4206 resize_all_windows (0, 0, 0);
3190 } 4207 scr_touch (true);
3191 break; 4208 }
4209 break;
3192#endif 4210#endif
3193 case 25: /* visible/invisible cursor */ 4211 case 25: /* visible/invisible cursor */
3194 rxvt_scr_cursor_visible(aR_ state); 4212 scr_cursor_visible (state);
3195 break; 4213 break;
3196 /* case 35: - shift keys */ 4214 /* case 35: - shift keys */
3197 /* case 40: - 80 <--> 132 mode */ 4215 /* case 40: - 80 <--> 132 mode */
3198 case 47: /* secondary screen */ 4216 case 47: /* secondary screen */
3199 rxvt_scr_change_screen(aR_ state); 4217 scr_change_screen (state);
3200 break; 4218 break;
3201 /* case 66: - application key pad */ 4219 /* case 66: - application key pad */
3202 /* case 67: - backspace key */ 4220 /* case 67: - backspace key */
3203 case 1000: /* X11 mouse reporting */ 4221 case 1000: /* X11 mouse reporting */
3204 if (state) /* orthogonal */ 4222 if (state) /* orthogonal */
3205 R->PrivateModes &= ~(PrivMode_MouseX10); 4223 priv_modes &= ~PrivMode_MouseX10;
3206 break; 4224 break;
3207#if 0 4225#if 0
3208 case 1001: 4226 case 1001:
3209 break; /* X11 mouse highlighting */ 4227 break; /* X11 mouse highlighting */
3210#endif 4228#endif
3211 case 1010: /* scroll to bottom on TTY output inhibit */ 4229 case 1010: /* scroll to bottom on TTY output inhibit */
3212 if (state) 4230 if (!state)
3213 R->Options &= ~Opt_scrollTtyOutput; 4231 SET_OPTION (Opt_scrollTtyOutput);
3214 else 4232 else
3215 R->Options |= Opt_scrollTtyOutput; 4233 CLR_OPTION (Opt_scrollTtyOutput);
3216 break; 4234 break;
3217 case 1011: /* scroll to bottom on key press */ 4235 case 1011: /* scroll to bottom on key press */
3218 if (state) 4236 if (state)
3219 R->Options |= Opt_scrollTtyKeypress; 4237 SET_OPTION (Opt_scrollTtyKeypress);
3220 else 4238 else
3221 R->Options &= ~Opt_scrollTtyKeypress; 4239 CLR_OPTION (Opt_scrollTtyKeypress);
3222 break; 4240 break;
3223 case 1047: /* secondary screen w/ clearing */ 4241 case 1047: /* secondary screen w/ clearing last */
4242 if (OPTION (Opt_secondaryScreen))
3224 if (R->current_screen != PRIMARY) 4243 if (current_screen != PRIMARY)
3225 rxvt_scr_erase_screen(aR_ 2); 4244 scr_erase_screen (2);
3226 rxvt_scr_change_screen(aR_ state); 4245 scr_change_screen (state);
3227 /* FALLTHROUGH */ 4246 break;
3228 default: 4247 case 1049: /* secondary screen w/ clearing first */
3229 break; 4248 scr_change_screen (state);
3230 } 4249 if (OPTION (Opt_secondaryScreen))
4250 if (current_screen != PRIMARY)
4251 scr_erase_screen (2);
4252 break;
4253 default:
4254 break;
4255 }
3231 } 4256 }
3232} 4257}
3233/*}}} */ 4258/*}}} */
3234 4259
3235/*{{{ process sgr sequences */ 4260/*{{{ process sgr sequences */
3236/* INTPROTO */
3237void 4261void
3238rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4262rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3239{ 4263{
3240 unsigned int i; 4264 unsigned int i;
3241 short rendset; 4265 short rendset;
3242 int rendstyle; 4266 int rendstyle;
3243 4267
3244 if (nargs == 0) { 4268 if (nargs == 0)
3245 rxvt_scr_rendition(aR_ 0, ~RS_None);
3246 return;
3247 } 4269 {
4270 scr_rendition (0, ~RS_None);
4271 return;
4272 }
4273
3248 for (i = 0; i < nargs; i++) { 4274 for (i = 0; i < nargs; i++)
4275 {
3249 rendset = -1; 4276 rendset = -1;
3250 switch (arg[i]) { 4277 switch (arg[i])
3251 case 0: 4278 {
4279 case 0:
3252 rendset = 0, rendstyle = ~RS_None; 4280 rendset = 0, rendstyle = ~RS_None;
3253 break; 4281 break;
3254 case 1: 4282 case 1:
3255 rendset = 1, rendstyle = RS_Bold; 4283 rendset = 1, rendstyle = RS_Bold;
3256 break; 4284 break;
3257 case 4: 4285 //case 2: // low intensity
4286 case 3:
4287 rendset = 1, rendstyle = RS_Italic;
4288 break;
4289 case 4:
3258 rendset = 1, rendstyle = RS_Uline; 4290 rendset = 1, rendstyle = RS_Uline;
3259 break; 4291 break;
3260 case 5: 4292 case 5: // slowly blinking
4293 case 6: // rapidly blinking
3261 rendset = 1, rendstyle = RS_Blink; 4294 rendset = 1, rendstyle = RS_Blink;
3262 break; 4295 break;
3263 case 7: 4296 //case 6: // scoansi light background
4297 case 7:
3264 rendset = 1, rendstyle = RS_RVid; 4298 rendset = 1, rendstyle = RS_RVid;
3265 break; 4299 break;
3266 case 22: 4300 case 8:
4301 // invisible. NYI
4302 break;
4303 //case 9: // crossed out
4304 //case 10: // scoansi acs off, primary font
4305 //case 11: // scoansi acs on, first alt font
4306 //case 12: // scoansi acs on, |0x80, second alt font
4307 //...
4308 //case 19: // ninth alt font
4309 //case 20: // gothic
4310 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3267 rendset = 0, rendstyle = RS_Bold; 4311 rendset = 0, rendstyle = RS_Bold;
3268 break; 4312 break;
3269 case 24: 4313 case 22: // normal intensity
4314 rendset = 0, rendstyle = RS_Bold;
4315 break;
4316 case 23: // disable italic
4317 rendset = 0, rendstyle = RS_Italic;
4318 break;
4319 case 24:
3270 rendset = 0, rendstyle = RS_Uline; 4320 rendset = 0, rendstyle = RS_Uline;
3271 break; 4321 break;
3272 case 25: 4322 case 25:
3273 rendset = 0, rendstyle = RS_Blink; 4323 rendset = 0, rendstyle = RS_Blink;
3274 break; 4324 break;
3275 case 27: 4325 case 26: // variable spacing (iso 8613)
4326 rendset = 0, rendstyle = RS_Blink;
4327 break;
4328 case 27:
3276 rendset = 0, rendstyle = RS_RVid; 4329 rendset = 0, rendstyle = RS_RVid;
3277 break; 4330 break;
3278 } 4331 //case 28: // visible. NYI
4332 //case 29: // not crossed-out
4333 }
4334
3279 if (rendset != -1) { 4335 if (rendset != -1)
3280 rxvt_scr_rendition(aR_ rendset, rendstyle); 4336 {
4337 scr_rendition (rendset, rendstyle);
3281 continue; /* for(;i;) */ 4338 continue; /* for (;i;) */
3282 } 4339 }
3283 4340
3284 switch (arg[i]) { 4341 switch (arg[i])
3285 case 30: 4342 {
4343 case 30:
3286 case 31: /* set fg color */ 4344 case 31: /* set fg color */
3287 case 32: 4345 case 32:
3288 case 33: 4346 case 33:
3289 case 34: 4347 case 34:
3290 case 35: 4348 case 35:
3291 case 36: 4349 case 36:
3292 case 37: 4350 case 37:
3293 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4351 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3294 Color_fg); 4352 break;
3295 break; 4353 case 38: // set fg color, ISO 8613-6
3296#ifdef TTY_256COLOR
3297 case 38:
3298 if (nargs > i + 2 && arg[i + 1] == 5) { 4354 if (nargs > i + 2 && arg[i + 1] == 5)
3299 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4355 {
3300 Color_fg); 4356 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3301 i += 2; 4357 i += 2;
3302 } 4358 }
3303 break; 4359 break;
3304#endif
3305 case 39: /* default fg */ 4360 case 39: /* default fg */
3306 rxvt_scr_color(aR_ Color_fg, Color_fg); 4361 scr_color (Color_fg, Color_fg);
3307 break; 4362 break;
3308 4363
3309 case 40: 4364 case 40:
3310 case 41: /* set bg color */ 4365 case 41: /* set bg color */
3311 case 42: 4366 case 42:
3312 case 43: 4367 case 43:
3313 case 44: 4368 case 44:
3314 case 45: 4369 case 45:
3315 case 46: 4370 case 46:
3316 case 47: 4371 case 47:
3317 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4372 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3318 Color_bg); 4373 break;
3319 break; 4374 case 48: // set bg color, ISO 8613-6
3320#ifdef TTY_256COLOR
3321 case 48:
3322 if (nargs > i + 2 && arg[i + 1] == 5) { 4375 if (nargs > i + 2 && arg[i + 1] == 5)
3323 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4376 {
3324 Color_bg); 4377 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3325 i += 2; 4378 i += 2;
3326 } 4379 }
3327 break; 4380 break;
3328#endif
3329 case 49: /* default bg */ 4381 case 49: /* default bg */
3330 rxvt_scr_color(aR_ Color_bg, Color_bg); 4382 scr_color (Color_bg, Color_bg);
3331 break; 4383 break;
3332 4384
3333#ifndef NO_BRIGHTCOLOR 4385 //case 50: // not variable spacing
3334 case 90: 4386
4387#if ENABLE_FRILLS
4388 case 90:
3335 case 91: /* set bright fg color */ 4389 case 91: /* set bright fg color */
3336 case 92: 4390 case 92:
3337 case 93: 4391 case 93:
3338 case 94: 4392 case 94:
3339 case 95: 4393 case 95:
3340 case 96: 4394 case 96:
3341 case 97: 4395 case 97:
3342 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4396 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3343 Color_fg); 4397 break;
3344 break; 4398 case 100:
3345 case 100:
3346 case 101: /* set bright bg color */ 4399 case 101: /* set bright bg color */
3347 case 102: 4400 case 102:
3348 case 103: 4401 case 103:
3349 case 104: 4402 case 104:
3350 case 105: 4403 case 105:
3351 case 106: 4404 case 106:
3352 case 107: 4405 case 107:
3353 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4406 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3354 Color_bg); 4407 break;
3355 break;
3356#endif 4408#endif
3357 } 4409 }
3358 } 4410 }
3359} 4411}
3360/*}}} */ 4412/*}}} */
3361 4413
3362/*{{{ process Rob Nation's own graphics mode sequences */ 4414/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3363/* INTPROTO */
3364void 4415void
3365rxvt_process_graphics(pR) 4416rxvt_term::process_graphics ()
3366{ 4417{
3367 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4418 unicode_t ch, cmd = cmd_getc ();
3368 4419
3369#ifndef RXVT_GRAPHICS 4420 if (cmd == 'Q')
3370 if (cmd == 'Q') { /* query graphics */ 4421 { /* query graphics */
3371 R->tt_printf("\033G0\n"); /* no graphics */ 4422 tt_printf ("\033G0\012"); /* no graphics */
3372 return; 4423 return;
3373 } 4424 }
3374/* swallow other graphics sequences until terminating ':' */ 4425 /* swallow other graphics sequences until terminating ':' */
3375 do 4426 do
3376 ch = rxvt_cmd_getc(aR); 4427 ch = cmd_getc ();
3377 while (ch != ':'); 4428 while (ch != ':');
3378#else
3379 unsigned int nargs;
3380 int args[NGRX_PTS];
3381 unsigned char *text = NULL;
3382
3383 if (cmd == 'Q') { /* query graphics */
3384 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3385 return;
3386 }
3387 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3388 int neg;
3389
3390 ch = rxvt_cmd_getc(aR);
3391 neg = (ch == '-');
3392 if (neg || ch == '+')
3393 ch = rxvt_cmd_getc(aR);
3394
3395 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3396 args[nargs] = args[nargs] * 10 + (ch - '0');
3397 if (neg)
3398 args[nargs] = -args[nargs];
3399
3400 nargs++;
3401 args[nargs] = 0;
3402 if (ch != ';')
3403 break;
3404 }
3405
3406 if ((cmd == 'T') && (nargs >= 5)) {
3407 int i, len = args[4];
3408
3409 text = rxvt_malloc((len + 1) * sizeof(char));
3410
3411 if (text != NULL) {
3412 for (i = 0; i < len; i++)
3413 text[i] = rxvt_cmd_getc(aR);
3414 text[len] = '\0';
3415 }
3416 }
3417 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3418#endif
3419} 4429}
3420/*}}} */ 4430/*}}} */
3421 4431
3422/* ------------------------------------------------------------------------- */ 4432/* ------------------------------------------------------------------------- */
3423 4433
3424/* 4434/*
3425 * Send printf() formatted output to the command. 4435 * Send printf () formatted output to the command.
3426 * Only use for small amounts of data. 4436 * Only use for small amounts of data.
3427 */ 4437 */
3428void 4438void
3429rxvt_term::tt_printf (const char *fmt,...) 4439rxvt_term::tt_printf (const char *fmt,...)
3430{ 4440{
3431 va_list arg_ptr; 4441 va_list arg_ptr;
3432 unsigned char buf[256]; 4442 char buf[256];
3433 4443
3434 va_start (arg_ptr, fmt); 4444 va_start (arg_ptr, fmt);
3435 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4445 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3436 va_end (arg_ptr); 4446 va_end (arg_ptr);
3437 tt_write (buf, STRLEN (buf)); 4447 tt_write (buf, strlen (buf));
3438} 4448}
3439 4449
3440/* ---------------------------------------------------------------------- */ 4450/* ---------------------------------------------------------------------- */
3441/* Write data to the pty as typed by the user, pasted with the mouse, 4451/* Write data to the pty as typed by the user, pasted with the mouse,
3442 * or generated by us in response to a query ESC sequence. 4452 * or generated by us in response to a query ESC sequence.
3443 */ 4453 */
4454const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4455
3444void 4456void
3445rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4457rxvt_term::tt_write (const char *data, unsigned int len)
3446{ 4458{
3447 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4459 if (pty.pty < 0)
4460 return;
3448 4461
3449 if (len) 4462 if (v_buflen == 0)
4463 {
4464 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
4465
4466 if ((unsigned int)written == len)
4467 return;
4468
4469 data += written;
4470 len -= written;
3450 { 4471 }
4472
4473 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4474
4475 memcpy (v_buffer + v_buflen, data, len);
4476 v_buflen += len;
4477
4478 pty_ev.set (EVENT_READ | EVENT_WRITE);
4479}
4480
4481void rxvt_term::pty_write ()
4482{
4483 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4484
4485 if (written > 0)
4486 {
4487 v_buflen -= written;
4488
3451 if (v_buflen == 0) 4489 if (v_buflen == 0)
3452 { 4490 {
3453 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3454 if (written == len)
3455 return;
3456
3457 data += written;
3458 len -= written;
3459 }
3460
3461
3462 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3463
3464 memcpy (v_buffer + v_buflen, data, len);
3465 v_buflen += len;
3466 }
3467
3468 for (;;)
3469 {
3470 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3471
3472 if (written > 0)
3473 {
3474 v_buflen -= written;
3475
3476 if (v_buflen == 0)
3477 {
3478 free (v_buffer); 4491 free (v_buffer);
3479 v_buffer = 0; 4492 v_buffer = 0;
3480 v_buflen = 0; 4493 v_buflen = 0;
3481 4494
3482 pty_ev.set (EVENT_READ); 4495 pty_ev.set (EVENT_READ);
3483 return;
3484 }
3485
3486 memmove (v_buffer, v_buffer + written, v_buflen);
3487 }
3488 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3489 // original code just ignores this...
3490 destroy ();
3491 else
3492 {
3493 pty_ev.set (EVENT_READ | EVENT_WRITE);
3494 return; 4496 return;
3495 } 4497 }
4498
4499 memmove (v_buffer, v_buffer + written, v_buflen);
3496 } 4500 }
4501 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4502 pty_ev.set (EVENT_READ);
3497} 4503}
3498 4504
3499/*----------------------- end-of-file (C source) -----------------------*/ 4505/*----------------------- end-of-file (C source) -----------------------*/
3500 4506

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