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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 1.203 by root, Sat Jun 18 09:02:37 2005 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.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
58
53/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
54 60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122
123#ifdef XK_KP_Begin
124 XK_KP_Prior, 0x21de,
125 XK_KP_Next, 0x21df,
126 XK_KP_Begin, 0x2320,
127 XK_KP_Insert, 0x2380,
128 XK_KP_Delete, 0x2326,
129 XK_KP_Space, 0x2422,
130#endif
131 0,
132};
133
134void
135rxvt_term::iso14755_54 (int x, int y)
136{
137 x = Pixel2Col (x);
138 y = Pixel2Row (y);
139
140 if (x < 0 || x >= TermWin.ncol
141 || y < 0 || y >= TermWin.nrow)
142 return;
143
144 for (;;)
145 {
146 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
147
148 if (t != NOCHAR || !x)
149 {
150 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
151 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
152 iso14755buf = ISO_14755_54;
153 break;
154 }
155
156 x--;
157 }
158
159}
160#endif
161
162#if ENABLE_OVERLAY
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173#if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181#endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 int width = wcswidth (fname, wcslen (fname));
191
192 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
193
194 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
195
196 for (int y = 0; y < len; y++)
197 {
198 char buf[9];
199
200 ch = *chr++;
201
202 sprintf (buf, "%8x", ch);
203 scr_overlay_set (0, y, buf);
204 scr_overlay_set (9, y, '=');
205#if !UNICODE3
206 if (ch >= 0x10000)
207 ch = 0xfffd;
208#endif
209 scr_overlay_set (11, y, ch, r);
210 scr_overlay_set (12, y, NOCHAR, r);
211 }
212
213 scr_overlay_set (0, len, fname);
214
215 free (fname);
216
217#if ENABLE_COMBINING
218 if (alloc)
219 delete [] alloc;
220#endif
221}
222#endif
223
224void
225rxvt_term::commit_iso14755 ()
226{
227 wchar_t ch[2];
228
229 ch[0] = iso14755buf & ISO_14755_MASK;
230 ch[1] = 0;
231
232 if (iso14755buf & ISO_14755_51)
233 {
234 char mb[16];
235 int len;
236
237 // allow verbatim 0-bytes and control-bytes to be entered
238 if (ch[0] >= 0x20)
239 len = wcstombs (mb, ch, 16);
240 else
241 {
242 mb[0] = ch[0];
243 len = 1;
244 }
245
246 if (len > 0)
247 tt_write ((unsigned char *)mb, len);
248 else
249 scr_bell ();
250 }
251
252 iso14755buf = 0;
253}
254
255int
256rxvt_term::hex_keyval (XKeyEvent &ev)
257{
258 // check wether this event corresponds to a hex digit
259 // if the modifiers had not been pressed.
260 for (int index = 0; index < 8; index++)
261 {
262 KeySym k = XLookupKeysym (&ev, index);
263
264 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
265 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
266 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
267 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
268 }
269
270 return -1;
271}
272#endif
273
55/*{{{ Convert the keypress event into a string */ 274/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 275void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 276rxvt_term::lookup_key (XKeyEvent &ev)
59{ 277{
60 int ctrl, meta, shft, len; 278 int ctrl, meta, shft, len;
61 unsigned int newlen; 279 unsigned int newlen;
62 KeySym keysym; 280 KeySym keysym;
63#ifdef DEBUG_CMD 281#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 282 static int debug_key = 1; /* accessible by a debugger only */
65#endif 283#endif
284 int valid_keysym;
285 unsigned char kbuf[KBUFSZ];
286
287 /*
288 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
289 * escape sequence to toggle the Keypad.
290 *
291 * Always permit `shift' to override the current setting
292 */
293 shft = ev.state & ShiftMask;
294 ctrl = ev.state & ControlMask;
295 meta = ev.state & ModMetaMask;
296
297 if (numlock_state || (ev.state & ModNumLockMask))
298 {
299 numlock_state = (ev.state & ModNumLockMask);
300 PrivMode ((!numlock_state), PrivMode_aplKP);
301 }
302
303 kbuf[0] = 0;
304
66#ifdef USE_XIM 305#ifdef USE_XIM
67 int valid_keysym; 306 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 } 307 {
84#ifdef USE_XIM 308 Status status_return;
85 if (R->Input_Context != NULL) {
86 Status status_return;
87 309
88 kbuf[0] = '\0'; 310#if 0
89#ifdef X_HAVE_UTF8_STRING 311#ifdef X_HAVE_UTF8_STRING
312 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
90 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 313 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
91 KBUFSZ, &keysym, &status_return); 314 KBUFSZ, &keysym, &status_return);
315 else
316#endif
317#endif
318 {
319 wchar_t wkbuf[KBUFSZ + 1];
320
321 // the XOpenIM manpage lies about hardcoding the locale
322 // at the point of XOpenIM, so temporarily switch locales
323 if (rs[Rs_imLocale])
324 SET_LOCALE (rs[Rs_imLocale]);
325
326 // assume wchar_t == unicode or better
327 len = XwcLookupString (Input_Context, &ev, wkbuf,
328 KBUFSZ, &keysym, &status_return);
329
330 if (rs[Rs_imLocale])
331 SET_LOCALE (locale);
332
333 if (status_return == XLookupChars
334 || status_return == XLookupBoth)
335 {
336 /* make sure the user can type ctrl-@, i.e. NUL */
337 if (len == 1 && *wkbuf == 0)
338 {
339 kbuf[0] = 0;
340 len = 1;
341 }
342 else
343 {
344 wkbuf[len] = 0;
345 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
346 if (len < 0)
347 len = 0;
348 }
349 }
350 else
351 len = 0;
352 }
353
354 valid_keysym = status_return == XLookupKeySym
355 || status_return == XLookupBoth;
356 }
357 else
358#endif
359 {
360 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
361 valid_keysym = keysym != NoSymbol;
362 }
363
364 if (valid_keysym)
365 {
366#ifdef KEYSYM_RESOURCE
367 if (keyboard->dispatch (this, keysym, ev.state))
368 return;
369#endif
370
371 if (TermWin.saveLines)
372 {
373#ifdef UNSHIFTED_SCROLLKEYS
374 if (!ctrl && !meta)
92#else 375#else
93 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 376 if (IS_SCROLL_MOD)
94 KBUFSZ, &keysym, &status_return);
95#endif 377#endif
96 valid_keysym = ((status_return == XLookupKeySym) 378 {
97 || (status_return == XLookupBoth)); 379 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 */
119 380
120#ifdef USE_XIM 381#ifdef PAGING_CONTEXT_LINES
121 if (valid_keysym) 382 lnsppg = TermWin.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 383#else
129 if (meta) { 384 lnsppg = TermWin.nrow * 4 / 5;
385#endif
386 if (keysym == XK_Prior)
387 {
388 scr_page (UP, lnsppg);
389 return;
390 }
391 else if (keysym == XK_Next)
392 {
393 scr_page (DN, lnsppg);
394 return;
395 }
396 }
397#ifdef SCROLL_ON_UPDOWN_KEYS
398 if (IS_SCROLL_MOD)
399 {
400 if (keysym == XK_Up)
401 {
402 scr_page (UP, 1);
403 return;
404 }
405 else if (keysym == XK_Down)
406 {
407 scr_page (DN, 1);
408 return;
409 }
410 }
411#endif
412#ifdef SCROLL_ON_HOMEEND_KEYS
413 if (IS_SCROLL_MOD)
414 {
415 if (keysym == XK_Home)
416 {
417 scr_move_to (0, 1);
418 return;
419 }
420 else if (keysym == XK_End)
421 {
422 scr_move_to (1, 0);
423 return;
424 }
425 }
426#endif
427 }
428
429 if (shft)
430 {
431 /* Shift + F1 - F10 generates F11 - F20 */
432 if (keysym >= XK_F1 && keysym <= XK_F10)
433 {
434 keysym += (XK_F11 - XK_F1);
435 shft = 0; /* turn off Shift */
436 }
437 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
438 {
439 switch (keysym)
440 {
441 /* normal XTerm key bindings */
442 case XK_Insert: /* Shift+Insert = paste mouse selection */
443 selection_request (ev.time, 0, 0);
444 return;
445#if TODO
446 /* rxvt extras */
447 case XK_KP_Add: /* Shift+KP_Add = bigger font */
448 change_font (FONT_UP);
449 return;
450 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
451 change_font (FONT_DN);
452 return;
453#endif
454 }
455 }
456 }
457
458#if ENABLE_FRILLS || ISO_14755
459 // ISO 14755 support
460 if (shft && ctrl)
461 {
462 int hv;
463
464 if (iso14755buf & ISO_14755_51
465 && (keysym == XK_space || keysym == XK_KP_Space
466 || keysym == XK_Return || keysym == XK_KP_Enter))
467 {
468 commit_iso14755 ();
469 iso14755buf = ISO_14755_51;
470# if ISO_14755
471 iso14755_51 (0);
130# endif 472# endif
131 if (keysym == R->ks_bigfont) { 473 return;
132 rxvt_change_font(aR_ 0, FONT_UP); 474 }
133 return; 475 else if ((hv = hex_keyval (ev)) >= 0)
134 } else if (keysym == R->ks_smallfont) { 476 {
135 rxvt_change_font(aR_ 0, FONT_DN); 477 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
136 return; 478 | hv | ISO_14755_51;
137 } 479# if ISO_14755
138 } 480 iso14755_51 (iso14755buf & ISO_14755_MASK);
139#endif 481# endif
140 482 return;
141 if (R->TermWin.saveLines) { 483 }
142#ifdef UNSHIFTED_SCROLLKEYS 484 else
143 if (!ctrl && !meta) { 485 {
144#else 486# if ENABLE_OVERLAY
145 if (IS_SCROLL_MOD) { 487 scr_overlay_off ();
146#endif 488# endif
147 int lnsppg; 489 iso14755buf = 0;
148 490 }
149#ifdef PAGING_CONTEXT_LINES 491 }
150 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES; 492 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
151#else 493 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
152 lnsppg = R->TermWin.nrow * 4 / 5; 494 if (!(iso14755buf & ISO_14755_STARTED))
495 {
496 iso14755buf |= ISO_14755_STARTED;
497# if ENABLE_OVERLAY
498 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
499 scr_overlay_set (0, 0, "ISO 14755 mode");
153#endif 500# endif
154 if (keysym == XK_Prior) { 501 }
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 502#endif
173#ifdef SCROLL_ON_HOMEEND_KEYS 503
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 504#ifdef PRINTPIPE
208 if (keysym == XK_Print) { 505 if (keysym == XK_Print)
209 rxvt_scr_printscreen(aR_ ctrl | shft); 506 {
507 scr_printscreen (ctrl | shft);
210 return; 508 return;
211 } 509 }
212#endif 510#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
226 511
227 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 512 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
228#ifdef KEYSYM_RESOURCE 513 {
229 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { 514 {
230 unsigned int l; 515 newlen = 1;
231 const unsigned char *kbuf0; 516 switch (keysym)
232 const unsigned char ch = C0_ESC; 517 {
233 518#ifndef NO_BACKSPACE_KEY
234 kbuf0 = (R->Keysym_map[keysym & 0xFF]); 519 case XK_BackSpace:
235 l = (unsigned int)*kbuf0++; 520 if (priv_modes & PrivMode_HaveBackSpace)
236 521 {
237 /* escape prefix */ 522 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
238 if (meta) 523 ^ !!ctrl) ? '\b' : '\177';
239# ifdef META8_OPTION 524 kbuf[1] = '\0';
240 if (R->meta_char == C0_ESC) 525 }
526 else
527 strcpy (kbuf, key_backspace);
528 break;
529#endif
530#ifndef NO_DELETE_KEY
531# ifdef XK_KP_Prior
532 case XK_KP_Delete:
533 /* allow shift to override */
534 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
535 {
536 strcpy (kbuf, "\033On");
537 break;
538 }
539 /* FALLTHROUGH */
241# endif 540# endif
242 R->tt_write(&ch, 1); 541 case XK_Delete:
243 R->tt_write(kbuf0, l); 542 strcpy (kbuf, key_delete);
244 return; 543 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 544#endif
269 break; 545 case XK_Tab:
270#endif 546 if (shft)
271#ifndef NO_DELETE_KEY 547 strcpy (kbuf, "\033[Z");
272 case XK_Delete: 548 else
273 STRCPY(kbuf, R->key_delete); 549 {
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 550#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 551 if (ctrl)
293 meta = 1; 552 meta = 1;
294#endif 553#endif
295#ifdef MOD4_TAB_MAKES_META 554#ifdef MOD4_TAB_MAKES_META
296 if (ev->state & Mod4Mask) 555 if (ev.state & Mod4Mask)
297 meta = 1; 556 meta = 1;
298#endif 557#endif
299 newlen = 0; 558 newlen = 0;
300 } 559 }
301 break; 560 break;
302
303 561
304#ifdef XK_KP_Left 562#ifdef XK_KP_Left
305 case XK_KP_Up: /* \033Ox or standard */ 563 case XK_KP_Up: /* \033Ox or standard */
306 case XK_KP_Down: /* \033Or or standard */ 564 case XK_KP_Down: /* \033Or or standard */
307 case XK_KP_Right: /* \033Ov or standard */ 565 case XK_KP_Right: /* \033Ov or standard */
308 case XK_KP_Left: /* \033Ot or standard */ 566 case XK_KP_Left: /* \033Ot or standard */
309 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 567 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
310 STRCPY(kbuf, "\033OZ"); 568 {
311 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 569 strcpy (kbuf, "\033OZ");
312 break; 570 kbuf[2] = "txvr"[keysym - XK_KP_Left];
313 } else 571 break;
572 }
573 else
314 /* translate to std. cursor key */ 574 /* translate to std. cursor key */
315 keysym = XK_Left + (keysym - XK_KP_Left); 575 keysym = XK_Left + (keysym - XK_KP_Left);
316 /* FALLTHROUGH */ 576 /* FALLTHROUGH */
317#endif 577#endif
318 case XK_Up: /* "\033[A" */ 578 case XK_Up: /* "\033[A" */
319 case XK_Down: /* "\033[B" */ 579 case XK_Down: /* "\033[B" */
320 case XK_Right: /* "\033[C" */ 580 case XK_Right: /* "\033[C" */
321 case XK_Left: /* "\033[D" */ 581 case XK_Left: /* "\033[D" */
322 STRCPY(kbuf, "\033[Z"); 582 strcpy (kbuf, "\033[Z");
323 kbuf[2] = ("DACB"[keysym - XK_Left]); 583 kbuf[2] = "DACB"[keysym - XK_Left];
324 /* do Shift first */ 584 /* do Shift first */
325 if (shft) 585 if (shft)
326 kbuf[2] = ("dacb"[keysym - XK_Left]); 586 kbuf[2] = "dacb"[keysym - XK_Left];
327 else if (ctrl) { 587 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: ?? 588 {
334 if (R->Options & Opt_mc_hack) { 589 kbuf[1] = 'O';
335 int col, row, m; 590 kbuf[2] = "dacb"[keysym - XK_Left];
336 591 }
337 col = R->screen.cur.col; 592 else if (priv_modes & PrivMode_aplCUR)
338 row = R->screen.cur.row + R->TermWin.saveLines; 593 kbuf[1] = 'O';
339 m = 0; 594 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;
363 595
364#ifndef UNSHIFTED_SCROLLKEYS 596#ifndef UNSHIFTED_SCROLLKEYS
365# ifdef XK_KP_Prior 597# ifdef XK_KP_Prior
366 case XK_KP_Prior: 598 case XK_KP_Prior:
367 /* allow shift to override */ 599 /* allow shift to override */
368 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 600 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
369 STRCPY(kbuf, "\033Oy"); 601 {
370 break; 602 strcpy (kbuf, "\033Oy");
371 } 603 break;
372 /* FALLTHROUGH */ 604 }
605 /* FALLTHROUGH */
373# endif 606# endif
374 case XK_Prior: 607 case XK_Prior:
375 STRCPY(kbuf, "\033[5~"); 608 strcpy (kbuf, "\033[5~");
376 break; 609 break;
377# ifdef XK_KP_Next 610# ifdef XK_KP_Next
378 case XK_KP_Next: 611 case XK_KP_Next:
379 /* allow shift to override */ 612 /* allow shift to override */
380 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 613 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
381 STRCPY(kbuf, "\033Os"); 614 {
382 break; 615 strcpy (kbuf, "\033Os");
383 } 616 break;
384 /* FALLTHROUGH */ 617 }
618 /* FALLTHROUGH */
385# endif 619# endif
386 case XK_Next: 620 case XK_Next:
387 STRCPY(kbuf, "\033[6~"); 621 strcpy (kbuf, "\033[6~");
388 break; 622 break;
389#endif 623#endif
390 case XK_KP_Enter: 624 case XK_KP_Enter:
391 /* allow shift to override */ 625 /* allow shift to override */
392 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
393 STRCPY(kbuf, "\033OM"); 627 {
394 } else { 628 strcpy (kbuf, "\033OM");
395 kbuf[0] = '\r'; 629 break;
396 kbuf[1] = '\0'; 630 }
397 } 631
398 break; 632 /* FALLTHROUGH */
633
634 case XK_Return:
635 if (priv_modes & PrivMode_LFNL)
636 {
637 kbuf[0] = '\015';
638 kbuf[1] = '\012';
639 kbuf[2] = '\0';
640 }
641 else
642 {
643 kbuf[0] = '\015';
644 kbuf[1] = '\0';
645 }
646 break;
399 647
400#ifdef XK_KP_Begin 648#ifdef XK_KP_Begin
401 case XK_KP_Begin: 649 case XK_KP_Begin:
402 STRCPY(kbuf, "\033Ou"); 650 strcpy (kbuf, "\033Ou");
403 break; 651 break;
404 652
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 653#endif
413 case XK_KP_F1: /* "\033OP" */ 654 case XK_KP_F1: /* "\033OP" */
414 case XK_KP_F2: /* "\033OQ" */ 655 case XK_KP_F2: /* "\033OQ" */
415 case XK_KP_F3: /* "\033OR" */ 656 case XK_KP_F3: /* "\033OR" */
416 case XK_KP_F4: /* "\033OS" */ 657 case XK_KP_F4: /* "\033OS" */
417 STRCPY(kbuf, "\033OP"); 658 strcpy (kbuf, "\033OP");
418 kbuf[2] += (keysym - XK_KP_F1); 659 kbuf[2] += (keysym - XK_KP_F1);
419 break; 660 break;
420 661
421 case XK_KP_Multiply: /* "\033Oj" : "*" */ 662 case XK_KP_Multiply: /* "\033Oj" : "*" */
422 case XK_KP_Add: /* "\033Ok" : "+" */ 663 case XK_KP_Add: /* "\033Ok" : "+" */
423 case XK_KP_Separator: /* "\033Ol" : "," */ 664 case XK_KP_Separator: /* "\033Ol" : "," */
424 case XK_KP_Subtract: /* "\033Om" : "-" */ 665 case XK_KP_Subtract: /* "\033Om" : "-" */
425 case XK_KP_Decimal: /* "\033On" : "." */ 666 case XK_KP_Decimal: /* "\033On" : "." */
426 case XK_KP_Divide: /* "\033Oo" : "/" */ 667 case XK_KP_Divide: /* "\033Oo" : "/" */
427 case XK_KP_0: /* "\033Op" : "0" */ 668 case XK_KP_0: /* "\033Op" : "0" */
428 case XK_KP_1: /* "\033Oq" : "1" */ 669 case XK_KP_1: /* "\033Oq" : "1" */
429 case XK_KP_2: /* "\033Or" : "2" */ 670 case XK_KP_2: /* "\033Or" : "2" */
430 case XK_KP_3: /* "\033Os" : "3" */ 671 case XK_KP_3: /* "\033Os" : "3" */
431 case XK_KP_4: /* "\033Ot" : "4" */ 672 case XK_KP_4: /* "\033Ot" : "4" */
432 case XK_KP_5: /* "\033Ou" : "5" */ 673 case XK_KP_5: /* "\033Ou" : "5" */
433 case XK_KP_6: /* "\033Ov" : "6" */ 674 case XK_KP_6: /* "\033Ov" : "6" */
434 case XK_KP_7: /* "\033Ow" : "7" */ 675 case XK_KP_7: /* "\033Ow" : "7" */
435 case XK_KP_8: /* "\033Ox" : "8" */ 676 case XK_KP_8: /* "\033Ox" : "8" */
436 case XK_KP_9: /* "\033Oy" : "9" */ 677 case XK_KP_9: /* "\033Oy" : "9" */
437 /* allow shift to override */ 678 /* allow shift to override */
438 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 679 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
439 STRCPY(kbuf, "\033Oj"); 680 {
440 kbuf[2] += (keysym - XK_KP_Multiply); 681 strcpy (kbuf, "\033Oj");
441 } else { 682 kbuf[2] += (keysym - XK_KP_Multiply);
683 }
684 else
685 {
442 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 686 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
443 kbuf[1] = '\0'; 687 kbuf[1] = '\0';
444 } 688 }
445 break; 689 break;
446 690
447 case XK_Find: 691 case XK_Find:
448 STRCPY(kbuf, "\033[1~"); 692 strcpy (kbuf, "\033[1~");
449 break; 693 break;
450 case XK_Insert: 694
451 STRCPY(kbuf, "\033[2~"); 695#ifdef XK_KP_End
452 break; 696 case XK_KP_Insert:
697 /* allow shift to override */
698 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
699 {
700 strcpy (kbuf, "\033Op");
701 break;
702 }
703 /* FALLTHROUGH */
704#endif
705 case XK_Insert:
706 strcpy (kbuf, "\033[2~");
707 break;
453#ifdef DXK_Remove /* support for DEC remove like key */ 708#ifdef DXK_Remove /* support for DEC remove like key */
454 case DXK_Remove: 709 case DXK_Remove:
455 /* FALLTHROUGH */ 710 /* FALLTHROUGH */
456#endif 711#endif
457 case XK_Execute: 712 case XK_Execute:
458 STRCPY(kbuf, "\033[3~"); 713 strcpy (kbuf, "\033[3~");
459 break; 714 break;
460 case XK_Select: 715 case XK_Select:
461 STRCPY(kbuf, "\033[4~"); 716 strcpy (kbuf, "\033[4~");
462 break; 717 break;
463#ifdef XK_KP_End 718#ifdef XK_KP_End
464 case XK_KP_End: 719 case XK_KP_End:
465 /* allow shift to override */ 720 /* allow shift to override */
466 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 721 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
467 STRCPY(kbuf, "\033Oq"); 722 {
468 break; 723 strcpy (kbuf, "\033Oq");
469 } 724 break;
470 /* FALLTHROUGH */ 725 }
726 /* FALLTHROUGH */
471#endif 727#endif
472 case XK_End: 728 case XK_End:
473 STRCPY(kbuf, KS_END); 729 strcpy (kbuf, KS_END);
474 break; 730 break;
475#ifdef XK_KP_Home 731#ifdef XK_KP_Home
476 case XK_KP_Home: 732 case XK_KP_Home:
477 /* allow shift to override */ 733 /* allow shift to override */
478 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 734 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
479 STRCPY(kbuf, "\033Ow"); 735 {
480 break; 736 strcpy (kbuf, "\033Ow");
481 } 737 break;
482 /* FALLTHROUGH */ 738 }
739 /* FALLTHROUGH */
483#endif 740#endif
484 case XK_Home: 741 case XK_Home:
485 STRCPY(kbuf, KS_HOME); 742 strcpy (kbuf, KS_HOME);
486 break; 743 break;
487 744
488#define FKEY(n, fkey) \ 745#define FKEY(n, fkey) \
489 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 746 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 747
491 case XK_F1: /* "\033[11~" */ 748 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */ 749 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */ 750 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */ 751 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */ 752 case XK_F5: /* "\033[15~" */
496 FKEY(11, XK_F1); 753 FKEY (11, XK_F1);
497 break; 754 break;
498 case XK_F6: /* "\033[17~" */ 755 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */ 756 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */ 757 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */ 758 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */ 759 case XK_F10: /* "\033[21~" */
503 FKEY(17, XK_F6); 760 FKEY (17, XK_F6);
504 break; 761 break;
505 case XK_F11: /* "\033[23~" */ 762 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */ 763 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */ 764 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */ 765 case XK_F14: /* "\033[26~" */
509 FKEY(23, XK_F11); 766 FKEY (23, XK_F11);
510 break; 767 break;
511 case XK_F15: /* "\033[28~" */ 768 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */ 769 case XK_F16: /* "\033[29~" */
513 FKEY(28, XK_F15); 770 FKEY (28, XK_F15);
514 break; 771 break;
515 case XK_Help: /* "\033[28~" */ 772 case XK_Help: /* "\033[28~" */
516 FKEY(28, XK_Help); 773 FKEY (28, XK_Help);
517 break; 774 break;
518 case XK_Menu: /* "\033[29~" */ 775 case XK_Menu: /* "\033[29~" */
519 FKEY(29, XK_Menu); 776 FKEY (29, XK_Menu);
520 break; 777 break;
521 case XK_F17: /* "\033[31~" */ 778 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */ 779 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */ 780 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */ 781 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */ 782 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */ 783 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */ 784 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */ 785 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */ 786 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */ 787 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */ 788 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */ 789 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */ 790 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */ 791 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */ 792 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */ 793 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */ 794 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */ 795 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */ 796 case XK_F35: /* "\033[49~" */
540 FKEY(31, XK_F17); 797 FKEY (31, XK_F17);
541 break; 798 break;
542#undef FKEY 799#undef FKEY
543 default: 800 default:
544 newlen = 0; 801 newlen = 0;
545 break; 802 break;
546 } 803 }
547 if (newlen) 804
548 len = STRLEN(kbuf); 805 if (newlen)
549 } 806 len = strlen (kbuf);
550 /* 807 }
808
809 /*
551 * Pass meta for all function keys, if 'meta' option set 810 * Pass meta for all function keys, if 'meta' option set
552 */ 811 */
553#ifdef META8_OPTION 812#ifdef META8_OPTION
554 if (meta && (R->meta_char == 0x80) && len > 0) 813 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80; 814 kbuf[len - 1] |= 0x80;
556#endif 815#endif
816
817 }
557 } else if (ctrl && keysym == XK_minus) { 818 else if (ctrl && keysym == XK_minus)
819 {
558 len = 1; 820 len = 1;
559 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 821 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
560 } else { 822 }
823 else if (keysym == XK_ISO_Left_Tab)
824 {
825 strcpy (kbuf, "\033[Z");
826 len = 3;
827 }
828 else
829 {
561#ifdef META8_OPTION 830#ifdef META8_OPTION
562 /* set 8-bit on */ 831 /* set 8-bit on */
563 if (meta && (R->meta_char == 0x80)) { 832 if (meta && (meta_char == 0x80))
564 unsigned char *ch; 833 {
834 unsigned char *ch;
565 835
566 for (ch = kbuf; ch < kbuf + len; ch++) 836 for (ch = kbuf; ch < kbuf + len; ch++)
567 *ch |= 0x80; 837 *ch |= 0x80;
568 meta = 0; 838
839 meta = 0;
840 }
841#endif
842 /* nil */ ;
843 }
569 } 844 }
570#endif
571#ifdef GREEK_SUPPORT
572 if (R->greek_mode)
573 len = greek_xlat(kbuf, len);
574#endif
575 /* nil */ ;
576 }
577 }
578 845
579 if (len <= 0) 846 if (len <= 0)
580 return; /* not mapped */ 847 return; /* not mapped */
581 848
582 if (R->Options & Opt_scrollTtyKeypress) 849 if (options & Opt_scrollTtyKeypress)
583 if (R->TermWin.view_start) { 850 if (TermWin.view_start)
584 R->TermWin.view_start = 0; 851 {
585 R->want_refresh = 1; 852 TermWin.view_start = 0;
586 } 853 want_refresh = 1;
854 }
587 855
588/* 856 /*
589 * these modifications only affect the static keybuffer 857 * these modifications only affect the static keybuffer
590 * pass Shift/Control indicators for function keys ending with `~' 858 * pass Shift/Control indicators for function keys ending with `~'
591 * 859 *
592 * eg, 860 * eg,
593 * Prior = "ESC[5~" 861 * Prior = "ESC[5~"
594 * Shift+Prior = "ESC[5$" 862 * Shift+Prior = "ESC[5$"
595 * Ctrl+Prior = "ESC[5^" 863 * Ctrl+Prior = "ESC[5^"
596 * Ctrl+Shift+Prior = "ESC[5@" 864 * Ctrl+Shift+Prior = "ESC[5@"
597 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 865 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
598 */ 866 */
599 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 867 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
600 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 868 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
601 869
602/* escape prefix */ 870 /* escape prefix */
603 if (meta 871 if (meta
604#ifdef META8_OPTION 872#ifdef META8_OPTION
605 && (R->meta_char == C0_ESC) 873 && meta_char == C0_ESC
606#endif 874#endif
607 ) { 875 )
876 {
608 const unsigned char ch = C0_ESC; 877 const unsigned char ch = C0_ESC;
609
610 R->tt_write(&ch, 1); 878 tt_write (&ch, 1);
611 } 879 }
880
612#ifdef DEBUG_CMD 881#if defined(DEBUG_CMD)
613 if (debug_key) { /* Display keyboard buffer contents */ 882 /* Display keyboard buffer contents */
614 char *p; 883 unsigned char *p;
615 int i; 884 int i;
616 885
617 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 886 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
618 for (i = 0, p = kbuf; i < len; i++, p++) 887 for (i = 0, p = kbuf; i < len; i++, p++)
619 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 888 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
620 fprintf(stderr, "'\n"); 889 fprintf (stderr, "'\n");
621 }
622#endif /* DEBUG_CMD */ 890#endif /* DEBUG_CMD */
623 R->tt_write(kbuf, (unsigned int)len); 891 tt_write (kbuf, (unsigned int)len);
624} 892}
625/*}}} */ 893/*}}} */
626 894
627#if (MENUBAR_MAX) 895#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
628/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 896/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
629/* attempt to `write' count to the input buffer */ 897/* attempt to `write' count to the input buffer */
630/* EXTPROTO */
631unsigned int 898unsigned int
632rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 899rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
633{ 900{
634 unsigned int n, s; 901 unsigned int n, s;
635 unsigned char *cmdbuf_base = R->cmdbuf_base,
636 *cmdbuf_endp = R->cmdbuf_endp,
637 *cmdbuf_ptr = R->cmdbuf_ptr;
638 902
639 n = cmdbuf_ptr - cmdbuf_base; 903 n = cmdbuf_ptr - cmdbuf_base;
640 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 904 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
905
641 if (n > 0 && s < count) { 906 if (n > 0 && s < count)
642 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 907 {
908 memmove (cmdbuf_base, cmdbuf_ptr,
643 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 909 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
644 cmdbuf_ptr = cmdbuf_base; 910 cmdbuf_ptr = cmdbuf_base;
645 cmdbuf_endp -= n; 911 cmdbuf_endp -= n;
646 s += n; 912 s += n;
647 } 913 }
914
648 if (count > s) { 915 if (count > s)
649 rxvt_print_error("data loss: cmd_write too large");
650 count = s;
651 } 916 {
917 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
918 count = s;
919 }
920
652 for (; count--;) 921 for (; count--;)
653 *cmdbuf_endp++ = *str++; 922 *cmdbuf_endp++ = *str++;
654 R->cmdbuf_ptr = cmdbuf_ptr; 923
655 R->cmdbuf_endp = cmdbuf_endp; 924 cmd_parse ();
925
656 return 0; 926 return 0;
657} 927}
658#endif /* MENUBAR_MAX */ 928#endif
659 929
660void 930void
661rxvt_term::flush () 931rxvt_term::flush ()
662{ 932{
933 flush_ev.stop ();
934
663#ifdef TRANSPARENT 935#ifdef TRANSPARENT
664 if (want_full_refresh) 936 if (want_full_refresh)
665 { 937 {
666 want_full_refresh = 0; 938 want_full_refresh = 0;
667 rxvt_scr_clear (this); 939 scr_clear ();
668 rxvt_scr_touch (this, False); 940 scr_touch (false);
669 want_refresh = 1;
670 } 941 }
671#endif 942#endif
672 943
673 if (want_refresh) 944 if (want_refresh)
674 { 945 {
675 rxvt_scr_refresh (this, refresh_type); 946 scr_refresh (refresh_type);
676 rxvt_scrollbar_show (this, 1); 947 scrollbar_show (1);
677#ifdef USE_XIM 948#ifdef USE_XIM
678 rxvt_IMSendSpot (this); 949 IMSendSpot ();
679#endif 950#endif
680 } 951 }
681 952
682 XFlush (Xdisplay); 953 display->flush ();
683#if 0
684 if (XPending (Xdisplay)) process_x_events ();
685 if (XPending (Xdisplay)) process_x_events ();
686#endif
687} 954}
688 955
689void 956void
690rxvt_term::check_cb (check_watcher &w) 957rxvt_term::check_cb (check_watcher &w)
691{ 958{
692 SET_R (this); 959 SET_R (this);
960 SET_LOCALE (locale);
693 961
962 display->flush ();
963
964 if (want_refresh && !flush_ev.active)
965 flush_ev.start (NOW + 0.01);
966}
967
968void
969rxvt_term::flush_cb (time_watcher &w)
970{
971 SET_R (this);
972 SET_LOCALE (locale);
973
974 refresh_limit = 1;
975 refresh_count = 0;
694 flush (); 976 flush ();
695} 977}
696 978
979#ifdef CURSOR_BLINK
697void 980void
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) 981rxvt_term::cursor_blink_cb (time_watcher &w)
745{ 982{
746 SET_R (this);
747
748 w.at += BLINK_INTERVAL;
749 hidden_cursor = !hidden_cursor; 983 hidden_cursor = !hidden_cursor;
750 want_refresh = 1; 984 want_refresh = 1;
751}
752 985
986 w.start (w.at + BLINK_INTERVAL);
987}
988#endif
989
990#ifdef TEXT_BLINK
753void 991void
754rxvt_term::x_cb (io_watcher &w, short revents) 992rxvt_term::text_blink_cb (time_watcher &w)
755{ 993{
756 SET_R (this); 994 if (scr_refresh_rend (RS_Blink, RS_Blink))
757 995 {
758 process_x_events (); 996 hidden_text = !hidden_text;
997 want_refresh = 1;
998 w.start (w.at + TEXT_BLINK_INTERVAL);
999 }
759} 1000}
1001#endif
1002
1003#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1004void
1005rxvt_term::cont_scroll_cb (time_watcher &w)
1006{
1007 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1008 scr_page (scrollbar_isUp() ? UP : DN, 1))
1009 {
1010 refresh_type |= SMOOTH_REFRESH;
1011 want_refresh = 1;
1012 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1013 }
1014}
1015#endif
1016
1017#ifdef SELECTION_SCROLLING
1018void
1019rxvt_term::sel_scroll_cb (time_watcher &w)
1020{
1021 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1022 {
1023 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1024 refresh_type |= SMOOTH_REFRESH;
1025 want_refresh = 1;
1026 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1027 }
1028}
1029#endif
1030
1031#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1032void
1033rxvt_term::slip_wheel_cb (time_watcher &w)
1034{
1035 if (mouse_slip_wheel_speed == 0
1036 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1037 : scr_page (UP, mouse_slip_wheel_speed))
1038 {
1039 if (TermWin.view_start == TermWin.nscrolled ||
1040 TermWin.view_start == 0)
1041 mouse_slip_wheel_speed = 0;
1042
1043 refresh_type |= SMOOTH_REFRESH;
1044 want_refresh = 1;
1045 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1046 }
1047}
1048#endif
760 1049
761bool 1050bool
762rxvt_term::pty_fill () 1051rxvt_term::pty_fill ()
763{ 1052{
764 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1053 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1054
1055 if (CBUFSIZ == n)
1056 {
1057 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1058 n = 0;
1059 }
765 1060
766 memmove (cmdbuf_base, cmdbuf_ptr, n); 1061 memmove (cmdbuf_base, cmdbuf_ptr, n);
767 cmdbuf_ptr = cmdbuf_base; 1062 cmdbuf_ptr = cmdbuf_base;
768 cmdbuf_endp = cmdbuf_ptr + n; 1063 cmdbuf_endp = cmdbuf_ptr + n;
769 1064
770 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1065 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
771 1066
772 if (n > 0) 1067 if (n > 0)
773 { 1068 {
774 cmdbuf_endp += n; 1069 cmdbuf_endp += n;
775 return true; 1070 return true;
776 } 1071 }
777 else if (n < 0 && errno == EAGAIN) 1072 else if (n < 0 && errno != EAGAIN)
1073 destroy ();
1074
778 return false; 1075 return false;
779
780 destroy ();
781} 1076}
782 1077
783void 1078void
784rxvt_term::pty_cb (io_watcher &w, short revents) 1079rxvt_term::pty_cb (io_watcher &w, short revents)
785{ 1080{
786 SET_R (this); 1081 SET_R (this);
1082 SET_LOCALE (locale);
1083
1084 if (revents & EVENT_READ)
1085 // loop, but don't allow a single term to monopolize us
1086 while (pty_fill ())
1087 if (cmd_parse ())
1088 break;
787 1089
788 if (revents & EVENT_WRITE) 1090 if (revents & EVENT_WRITE)
789 tt_write (0, 0); 1091 pty_write ();
790 else if (revents & EVENT_READ) 1092}
1093
1094void
1095rxvt_term::pointer_unblank ()
1096{
1097 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
1098 recolour_cursor ();
1099
1100#ifdef POINTER_BLANK
1101 hidden_pointer = 0;
1102
1103 if (options & Opt_pointerBlank)
1104 pointer_ev.start (NOW + pointerBlankDelay);
1105#endif
1106}
1107
1108#ifdef POINTER_BLANK
1109void
1110rxvt_term::pointer_blank ()
1111{
1112 if (! (options & Opt_pointerBlank))
1113 return;
1114
1115 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1116 XFlush (display->display);
1117
1118 hidden_pointer = 1;
1119}
1120
1121void
1122rxvt_term::pointer_cb (time_watcher &w)
1123{
1124 SET_R (this);
1125 SET_LOCALE (locale);
1126
1127 pointer_blank ();
1128}
1129#endif
1130
1131void
1132rxvt_term::mouse_report (XButtonEvent &ev)
1133{
1134 int button_number, key_state = 0;
1135 int x, y;
1136
1137 x = ev.x;
1138 y = ev.y;
1139 pixel_position (&x, &y);
1140
1141 if (MEvent.button == AnyButton)
1142 button_number = 3;
1143 else
1144 {
1145 button_number = MEvent.button - Button1;
1146 /* add 0x3D for wheel events, like xterm does */
1147 if (button_number >= 3)
1148 button_number += (64 - 3);
1149 }
1150
1151 if (priv_modes & PrivMode_MouseX10)
1152 {
1153 /*
1154 * do not report ButtonRelease
1155 * no state info allowed
1156 */
1157 key_state = 0;
1158 if (button_number == 3)
1159 return;
1160 }
1161 else
1162 {
1163 /* XTerm mouse reporting needs these values:
1164 * 4 = Shift
1165 * 8 = Meta
1166 * 16 = Control
1167 * plus will add in our own Double-Click reporting
1168 * 32 = Double Click
1169 */
1170 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1171 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1172 + ((MEvent.state & ControlMask) ? 16 : 0);
1173#ifdef MOUSE_REPORT_DOUBLECLICK
1174 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1175#endif
1176 }
1177
1178#if DEBUG_MOUSEREPORT
1179 fprintf (stderr, "Mouse [");
1180 if (key_state & 16)
1181 fputc ('C', stderr);
1182 if (key_state & 4)
1183 fputc ('S', stderr);
1184 if (key_state & 8)
1185 fputc ('A', stderr);
1186 if (key_state & 32)
1187 fputc ('2', stderr);
1188 fprintf (stderr, "]: <%d>, %d/%d\n",
1189 button_number,
1190 x + 1,
1191 y + 1);
1192#endif
1193
1194 tt_printf ("\033[M%c%c%c",
1195 (32 + button_number + key_state),
1196 (32 + x + 1),
1197 (32 + y + 1));
1198}
1199
1200#ifdef USING_W11LIB
1201void
1202rxvt_W11_process_x_event (XEvent *ev)
1203{
1204 rxvt_t *r = rxvt_get_r ();
1205
1206 x_cb (*ev);
1207}
1208#endif
1209
1210/*{{{ process an X event */
1211void
1212rxvt_term::x_cb (XEvent &ev)
1213{
1214 dDisp;
1215
1216 SET_R (this);
1217 SET_LOCALE (locale);
1218
1219#if defined(CURSOR_BLINK)
1220 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1221 {
1222 if (hidden_cursor)
1223 {
1224 hidden_cursor = 0;
1225 want_refresh = 1;
1226 }
1227
1228 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1229 }
1230#endif
1231
1232#if defined(POINTER_BLANK)
1233 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1234 {
1235 if (ev.type == MotionNotify
1236 || ev.type == ButtonPress
1237 || ev.type == ButtonRelease)
1238 if (hidden_pointer)
1239 pointer_unblank ();
1240
1241 if (ev.type == KeyPress && hidden_pointer == 0)
1242 pointer_blank ();
1243 }
1244#endif
1245
1246 Window unused_root, unused_child;
1247 int unused_root_x, unused_root_y;
1248 unsigned int unused_mask;
1249
1250 switch (ev.type)
1251 {
1252 case KeyPress:
1253#if ISO_14755
1254 if (!(iso14755buf & ISO_14755_52))
1255#endif
1256 lookup_key (ev.xkey);
1257
1258 break;
1259
1260 case KeyRelease:
1261 {
1262#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1263 KeySym ks;
1264
1265 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1266#endif
1267
1268#if ENABLE_FRILLS || ISO_14755
1269 // ISO 14755 support
1270 if (iso14755buf)
1271 if (iso14755buf & ISO_14755_52)
1272 {
1273# if ENABLE_OVERLAY
1274 scr_overlay_off ();
1275# endif
1276# if ISO_14755
1277 // iso14755 part 5.2 handling: release time
1278 // first: controls
1279 if ((ev.xkey.state & ControlMask)
1280 && ((ks >= 0x40 && ks <= 0x5f)
1281 || (ks >= 0x61 && ks <= 0x7f)))
1282 {
1283 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1284 commit_iso14755 ();
1285 return; // case-break;
1286 }
1287
1288 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1289 if (i[0] == ks)
1290 {
1291 iso14755buf = ISO_14755_51 | i[1];
1292 commit_iso14755 ();
1293 return; // case-break;
1294 }
1295
1296 scr_bell ();
1297# endif
1298 iso14755buf = 0;
1299 break;
1300 }
1301 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1302 {
1303# if ENABLE_OVERLAY
1304 scr_overlay_off ();
1305# endif
1306 if (iso14755buf & ISO_14755_51)
1307 commit_iso14755 ();
1308#if ISO_14755
1309 else if (iso14755buf & ISO_14755_STARTED)
1310 {
1311 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1312
1313 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1314 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1315 }
1316# endif
1317 else
1318 iso14755buf = 0;
1319 }
1320#endif
1321
1322#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1323 if (!(ev.xkey.state & ControlMask))
1324 slip_wheel_ev.stop ();
1325 else if (ks == XK_Control_L || ks == XK_Control_R)
1326 mouse_slip_wheel_speed = 0;
1327#endif
1328 break;
1329 }
1330
1331 case ButtonPress:
1332 button_press (ev.xbutton);
1333 break;
1334
1335 case ButtonRelease:
1336 button_release (ev.xbutton);
1337 break;
1338
1339 case ClientMessage:
1340 if (ev.xclient.format == 32
1341 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1342 {
1343 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1344 destroy ();
1345#if ENABLE_EWMH
1346 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1347 XSendEvent (disp, ev.xclient.window = display->root,
1348 False, SubstructureRedirectMask | SubstructureNotifyMask,
1349 &ev);
1350#endif
1351 }
1352#if ENABLE_XEMBED
1353 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1354 {
1355 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1356 focus_in ();
1357 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1358 focus_out ();
1359 }
1360#endif
1361#ifdef OFFIX_DND
1362 /* OffiX Dnd (drag 'n' drop) protocol */
1363 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1364 && (ev.xclient.data.l[0] == DndFile
1365 || ev.xclient.data.l[0] == DndDir
1366 || ev.xclient.data.l[0] == DndLink))
1367 {
1368 /* Get Dnd data */
1369 Atom ActualType;
1370 int ActualFormat;
1371 unsigned char *data;
1372 unsigned long Size, RemainingBytes;
1373
1374 XGetWindowProperty (disp, display->root,
1375 xa[XA_DNDSELECTION],
1376 0L, 1000000L,
1377 False, AnyPropertyType,
1378 &ActualType, &ActualFormat,
1379 &Size, &RemainingBytes,
1380 &data);
1381 set_string_property (XA_CUT_BUFFER0, data);
1382 XFree (data);
1383 selection_paste (display->root, XA_CUT_BUFFER0, true);
1384 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1385 }
1386#endif /* OFFIX_DND */
1387 break;
1388
1389 case MappingNotify:
1390 XRefreshKeyboardMapping (&ev.xmapping);
1391 break;
1392
1393 /*
1394 * XXX: this is not the _current_ arrangement
1395 * Here's my conclusion:
1396 * If the window is completely unobscured, use bitblt's
1397 * to scroll. Even then, they're only used when doing partial
1398 * screen scrolling. When partially obscured, we have to fill
1399 * in the GraphicsExpose parts, which means that after each refresh,
1400 * we need to wait for the graphics expose or Noexpose events,
1401 * which ought to make things real slow!
1402 */
1403 case VisibilityNotify:
1404 switch (ev.xvisibility.state)
1405 {
1406 case VisibilityUnobscured:
1407 refresh_type = FAST_REFRESH;
1408 break;
1409 case VisibilityPartiallyObscured:
1410 refresh_type = SLOW_REFRESH;
1411 break;
1412 default:
1413 refresh_type = NO_REFRESH;
1414 break;
1415 }
1416 break;
1417
1418 case FocusIn:
1419 focus_in ();
1420 break;
1421
1422 case FocusOut:
1423 focus_out ();
1424 break;
1425
1426 case ConfigureNotify:
1427 if (ev.xconfigure.window == TermWin.parent[0])
1428 {
1429 int height, width;
1430
1431 do
1432 { /* Wrap lots of configures into one */
1433 width = ev.xconfigure.width;
1434 height = ev.xconfigure.height;
1435 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1436 }
1437 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1438
1439 if (szHint.width != width || szHint.height != height)
1440 {
1441 seen_resize = 1;
1442 resize_all_windows (width, height, 1);
1443 }
1444
1445#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1446 if (options & Opt_transparent)
1447 check_our_parents ();
1448#endif
1449 }
1450 break;
1451
1452 case PropertyNotify:
1453 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1454 && ev.xproperty.state == PropertyNewValue)
1455 selection_property (ev.xproperty.window, ev.xproperty.atom);
1456
1457 break;
1458
1459 case SelectionClear:
1460 selection_clear ();
1461 break;
1462
1463 case SelectionNotify:
1464 if (selection_wait == Sel_normal)
1465 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1466 break;
1467
1468 case SelectionRequest:
1469 selection_send (ev.xselectionrequest);
1470 break;
1471
1472 case UnmapNotify:
1473 TermWin.mapped = 0;
1474#ifdef TEXT_BLINK
1475 text_blink_ev.stop ();
1476#endif
1477 break;
1478
1479 case MapNotify:
1480 TermWin.mapped = 1;
1481#ifdef TEXT_BLINK
1482 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1483#endif
1484 break;
1485
1486#ifdef TRANSPARENT
1487 case ReparentNotify:
1488 rootwin_cb (ev);
1489 break;
1490#endif /* TRANSPARENT */
1491
1492 case GraphicsExpose:
1493 case Expose:
1494 if (ev.xany.window == TermWin.vt)
1495 {
1496 do
1497 scr_expose (ev.xexpose.x, ev.xexpose.y,
1498 ev.xexpose.width, ev.xexpose.height, False);
1499 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1500
1501 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1502
1503 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1504 scr_expose (ev.xexpose.x, ev.xexpose.y,
1505 ev.xexpose.width, ev.xexpose.height, False);
1506
1507 scr_refresh (refresh_type);
1508 }
1509 else
1510 {
1511 XEvent unused_event;
1512
1513 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1514 ;
1515 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1516 ;
1517
1518 if (isScrollbarWindow (ev.xany.window))
1519 {
1520 scrollBar.setIdle ();
1521 scrollbar_show (0);
1522 }
1523#ifdef MENUBAR
1524 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1525 menubar_expose ();
1526#endif
1527
1528#ifdef TRANSPARENT
1529 if (am_transparent && ev.xany.window == TermWin.parent[0])
1530 XClearWindow (disp, ev.xany.window);
1531#endif
1532 }
1533 break;
1534
1535 case MotionNotify:
1536#ifdef POINTER_BLANK
1537 if (hidden_pointer)
1538 pointer_unblank ();
1539#endif
1540#if MENUBAR
1541 if (isMenuBarWindow (ev.xany.window))
1542 {
1543 menubar_control (ev.xbutton);
1544 break;
1545 }
1546#endif
1547 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1548 break;
1549
1550 if (ev.xany.window == TermWin.vt)
1551 {
1552 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1553 {
1554 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1555 ;
1556
1557 XQueryPointer (disp, TermWin.vt,
1558 &unused_root, &unused_child,
1559 &unused_root_x, &unused_root_y,
1560 &ev.xbutton.x, &ev.xbutton.y,
1561 &ev.xbutton.state);
1562#ifdef MOUSE_THRESHOLD
1563 /* deal with a `jumpy' mouse */
1564 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1565 {
1566#endif
1567#if ISO_14755
1568 // 5.4
1569 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1570 {
1571 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1572 break;
1573 }
1574#endif
1575 selection_extend (ev.xbutton.x, ev.xbutton.y,
1576 ev.xbutton.state & Button3Mask ? 2 : 0);
1577
1578#ifdef SELECTION_SCROLLING
1579 if (ev.xbutton.y < TermWin.int_bwidth
1580 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1581 {
1582 int dist;
1583
1584 /* don't clobber the current delay if we are
1585 * already in the middle of scrolling.
1586 */
1587 if (!sel_scroll_ev.active)
1588 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1589
1590 /* save the event params so we can highlight
1591 * the selection in the pending-scroll loop
1592 */
1593 selection_save_x = ev.xbutton.x;
1594 selection_save_y = ev.xbutton.y;
1595 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1596
1597 /* calc number of lines to scroll */
1598 if (ev.xbutton.y < TermWin.int_bwidth)
1599 {
1600 scroll_selection_dir = UP;
1601 dist = TermWin.int_bwidth - ev.xbutton.y;
1602 }
1603 else
1604 {
1605 scroll_selection_dir = DN;
1606 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1607 }
1608
1609 scroll_selection_lines = Pixel2Height (dist)
1610 / SELECTION_SCROLL_LINE_SPEEDUP
1611 + 1;
1612 MIN_IT (scroll_selection_lines,
1613 SELECTION_SCROLL_MAX_LINES);
1614 }
1615 else
1616 {
1617 /* we are within the text window, so we
1618 * shouldn't be scrolling
1619 */
1620 if (sel_scroll_ev.active)
1621 sel_scroll_ev.stop();
1622 }
1623#endif
1624#ifdef MOUSE_THRESHOLD
1625 }
1626#endif
1627 }
1628 }
1629 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1630 {
1631 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1632 MotionNotify, &ev))
1633 ;
1634
1635 XQueryPointer (disp, scrollBar.win,
1636 &unused_root, &unused_child,
1637 &unused_root_x, &unused_root_y,
1638 &ev.xbutton.x, &ev.xbutton.y,
1639 &unused_mask);
1640 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1641 scrollbar_size ());
1642 scr_refresh (refresh_type);
1643 refresh_limit = 0;
1644 scrollbar_show (1);
1645 }
1646 break;
1647 }
1648}
1649
1650void
1651rxvt_term::focus_in ()
1652{
1653 if (!TermWin.focus)
1654 {
1655 TermWin.focus = 1;
1656 want_refresh = 1;
1657#ifdef USE_XIM
1658 if (Input_Context != NULL)
1659 {
1660 IMSetStatusPosition ();
1661 XSetICFocus (Input_Context);
1662 }
1663#endif
1664#ifdef CURSOR_BLINK
1665 if (options & Opt_cursorBlink)
1666 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1667#endif
1668#ifdef OFF_FOCUS_FADING
1669 if (rs[Rs_fade])
1670 {
1671 pix_colors = pix_colors_focused;
1672 scr_recolour ();
1673 }
1674#endif
1675 }
1676}
1677
1678void
1679rxvt_term::focus_out ()
1680{
1681 if (TermWin.focus)
1682 {
1683 TermWin.focus = 0;
1684 want_refresh = 1;
1685
1686#if ENABLE_FRILLS || ISO_14755
1687 iso14755buf = 0;
1688#endif
1689#if ENABLE_OVERLAY
1690 scr_overlay_off ();
1691#endif
1692#ifdef USE_XIM
1693 if (Input_Context != NULL)
1694 XUnsetICFocus (Input_Context);
1695#endif
1696#ifdef CURSOR_BLINK
1697 if (options & Opt_cursorBlink)
1698 cursor_blink_ev.stop ();
1699 hidden_cursor = 0;
1700#endif
1701#ifdef OFF_FOCUS_FADING
1702 if (rs[Rs_fade])
1703 {
1704 pix_colors = pix_colors_unfocused;
1705 scr_recolour ();
1706 }
1707#endif
1708 }
1709}
1710
1711#if TRANSPARENT
1712void
1713rxvt_term::rootwin_cb (XEvent &ev)
1714{
1715 SET_R (this);
1716 SET_LOCALE (locale);
1717
1718 switch (ev.type)
1719 {
1720 case PropertyNotify:
1721 /*
1722 * if user used some Esetroot compatible prog to set the root bg,
1723 * use the property to determine the pixmap. We use it later on.
1724 */
1725 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1726 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1727 return;
1728
1729 /* FALLTHROUGH */
1730 case ReparentNotify:
1731 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1732 want_refresh = want_full_refresh = 1;
1733 break;
1734 }
1735}
1736#endif
1737
1738void
1739rxvt_term::button_press (XButtonEvent &ev)
1740{
1741 int reportmode = 0, clickintime;
1742
1743 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1744 if (!bypass_keystate)
1745 reportmode = !! (priv_modes & PrivMode_mouse_report);
1746
1747 /*
1748 * VT window processing of button press
1749 */
1750 if (ev.window == TermWin.vt)
1751 {
1752#if ISO_14755
1753 // 5.4
1754 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1755 {
1756 iso14755_54 (ev.x, ev.y);
1757 return;
1758 }
1759#endif
1760
1761 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1762
1763 if (reportmode)
1764 {
1765 /* mouse report from vt window */
1766 /* save the xbutton state (for ButtonRelease) */
1767 MEvent.state = ev.state;
1768#ifdef MOUSE_REPORT_DOUBLECLICK
1769 if (ev.button == MEvent.button && clickintime)
1770 {
1771 /* same button, within alloted time */
1772 MEvent.clicks++;
1773 if (MEvent.clicks > 1)
1774 {
1775 /* only report double clicks */
1776 MEvent.clicks = 2;
1777 mouse_report (ev);
1778
1779 /* don't report the release */
1780 MEvent.clicks = 0;
1781 MEvent.button = AnyButton;
1782 }
1783 }
1784 else
1785 {
1786 /* different button, or time expired */
1787 MEvent.clicks = 1;
1788 MEvent.button = ev.button;
1789 mouse_report (ev);
1790 }
1791#else
1792 MEvent.button = ev.button;
1793 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */
1795
1796 }
1797 else
1798 {
1799 if (ev.button != MEvent.button)
1800 MEvent.clicks = 0;
1801
1802 switch (ev.button)
1803 {
1804 case Button1:
1805 /* allow meta + click to select rectangular areas */
1806 /* should be done in screen.C */
1807#if ENABLE_FRILLS
1808 selection.rect = !!(ev.state & ModMetaMask);
1809#else
1810 selection.rect = false;
1811#endif
1812
1813 /* allow shift+left click to extend selection */
1814 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1815 {
1816 if (MEvent.button == Button1 && clickintime)
1817 selection_rotate (ev.x, ev.y);
1818 else
1819 selection_extend (ev.x, ev.y, 1);
1820 }
1821 else
1822 {
1823 if (MEvent.button == Button1 && clickintime)
1824 MEvent.clicks++;
1825 else
1826 MEvent.clicks = 1;
1827
1828 selection_click (MEvent.clicks, ev.x, ev.y);
1829 }
1830
1831 MEvent.button = Button1;
1832 break;
1833
1834 case Button3:
1835 if (MEvent.button == Button3 && clickintime)
1836 selection_rotate (ev.x, ev.y);
1837 else
1838 selection_extend (ev.x, ev.y, 1);
1839
1840 MEvent.button = Button3;
1841 break;
1842 }
1843 }
1844
1845 MEvent.time = ev.time;
1846 return;
1847 }
1848
1849 /*
1850 * Scrollbar window processing of button press
1851 */
1852 if (isScrollbarWindow (ev.window))
1853 {
1854 scrollBar.setIdle ();
1855 /*
1856 * Rxvt-style scrollbar:
1857 * move up if mouse is above slider
1858 * move dn if mouse is below slider
1859 *
1860 * XTerm-style scrollbar:
1861 * Move display proportional to pointer location
1862 * pointer near top -> scroll one line
1863 * pointer near bot -> scroll full page
1864 */
1865#ifndef NO_SCROLLBAR_REPORT
1866 if (reportmode)
1867 {
1868 /*
1869 * Mouse report disabled scrollbar:
1870 * arrow buttons - send up/down
1871 * click on scrollbar - send pageup/down
1872 */
1873 if ((scrollBar.style == R_SB_NEXT
1874 && scrollbarnext_upButton (ev.y))
1875 || (scrollBar.style == R_SB_RXVT
1876 && scrollbarrxvt_upButton (ev.y)))
1877 tt_printf ("\033[A");
1878 else if ((scrollBar.style == R_SB_NEXT
1879 && scrollbarnext_dnButton (ev.y))
1880 || (scrollBar.style == R_SB_RXVT
1881 && scrollbarrxvt_dnButton (ev.y)))
1882 tt_printf ("\033[B");
1883 else
1884 switch (ev.button)
1885 {
1886 case Button2:
1887 tt_printf ("\014");
1888 break;
1889 case Button1:
1890 tt_printf ("\033[6~");
1891 break;
1892 case Button3:
1893 tt_printf ("\033[5~");
1894 break;
1895 }
1896 }
1897 else
1898#endif /* NO_SCROLLBAR_REPORT */
1899
1900 {
1901 char upordown = 0;
1902
1903 if (scrollBar.style == R_SB_NEXT)
1904 {
1905 if (scrollbarnext_upButton (ev.y))
1906 upordown = -1; /* up */
1907 else if (scrollbarnext_dnButton (ev.y))
1908 upordown = 1; /* down */
1909 }
1910 else if (scrollBar.style == R_SB_RXVT)
1911 {
1912 if (scrollbarrxvt_upButton (ev.y))
1913 upordown = -1; /* up */
1914 else if (scrollbarrxvt_dnButton (ev.y))
1915 upordown = 1; /* down */
1916 }
1917 if (upordown)
1918 {
1919#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1920 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1921#endif
1922 if (scr_page (upordown < 0 ? UP : DN, 1))
1923 {
1924 if (upordown < 0)
1925 scrollBar.setUp ();
1926 else
1927 scrollBar.setDn ();
1928 }
1929 }
1930 else
1931 switch (ev.button)
1932 {
1933 case Button2:
1934 switch (scrollbar_align)
1935 {
1936 case R_SB_ALIGN_TOP:
1937 csrO = 0;
1938 break;
1939 case R_SB_ALIGN_CENTRE:
1940 csrO = (scrollBar.bot - scrollBar.top) / 2;
1941 break;
1942 case R_SB_ALIGN_BOTTOM:
1943 csrO = scrollBar.bot - scrollBar.top;
1944 break;
1945 }
1946
1947 if (scrollBar.style == R_SB_XTERM
1948 || scrollbar_above_slider (ev.y)
1949 || scrollbar_below_slider (ev.y))
1950 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1951
1952 scrollBar.setMotion ();
1953 break;
1954
1955 case Button1:
1956 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1957 csrO = ev.y - scrollBar.top;
1958 /* FALLTHROUGH */
1959
1960 case Button3:
1961 if (scrollBar.style != R_SB_XTERM)
1962 {
1963 if (scrollbar_above_slider (ev.y))
1964# ifdef RXVT_SCROLL_FULL
1965 scr_page (UP, TermWin.nrow - 1);
1966# else
1967 scr_page (UP, TermWin.nrow / 4);
1968# endif
1969 else if (scrollbar_below_slider (ev.y))
1970# ifdef RXVT_SCROLL_FULL
1971 scr_page (DN, TermWin.nrow - 1);
1972# else
1973 scr_page (DN, TermWin.nrow / 4);
1974# endif
1975 else
1976 scrollBar.setMotion ();
1977 }
1978 else
1979 {
1980 scr_page ((ev.button == Button1 ? DN : UP),
1981 (TermWin.nrow
1982 * scrollbar_position (ev.y)
1983 / scrollbar_size ()));
1984 }
1985
1986 break;
1987 }
1988 }
1989 return;
1990 }
1991#if MENUBAR
1992 /*
1993 * Menubar window processing of button press
1994 */
1995 if (isMenuBarWindow (ev.window))
1996 menubar_control (ev);
1997#endif
1998}
1999
2000void
2001rxvt_term::button_release (XButtonEvent &ev)
2002{
2003 int reportmode = 0;
2004
2005 csrO = 0; /* reset csr Offset */
2006 if (!bypass_keystate)
2007 reportmode = !! (priv_modes & PrivMode_mouse_report);
2008
2009 if (scrollbar_isUpDn ())
2010 {
2011 scrollBar.setIdle ();
2012 scrollbar_show (0);
2013#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2014 refresh_type &= ~SMOOTH_REFRESH;
2015#endif
2016 }
2017
2018#ifdef SELECTION_SCROLLING
2019 if (sel_scroll_ev.active)
2020 sel_scroll_ev.stop();
2021#endif
2022
2023 if (ev.window == TermWin.vt)
2024 {
2025#if ISO_14755
2026 // 5.4
2027 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2028 return;
2029#endif
2030 if (reportmode)
2031 {
2032 /* mouse report from vt window */
2033 /* don't report release of wheel "buttons" */
2034 if (ev.button >= 4)
2035 return;
2036#ifdef MOUSE_REPORT_DOUBLECLICK
2037 /* only report the release of 'slow' single clicks */
2038 if (MEvent.button != AnyButton
2039 && (ev.button != MEvent.button
2040 || (ev.time - MEvent.time
2041 > MULTICLICK_TIME / 2)))
2042 {
2043 MEvent.clicks = 0;
2044 MEvent.button = AnyButton;
2045 mouse_report (ev);
2046 }
2047#else /* MOUSE_REPORT_DOUBLECLICK */
2048 MEvent.button = AnyButton;
2049 mouse_report (ev);
2050#endif /* MOUSE_REPORT_DOUBLECLICK */
2051 return;
2052 }
2053
2054 /*
2055 * dumb hack to compensate for the failure of click-and-drag
2056 * when overriding mouse reporting
2057 */
2058 if (priv_modes & PrivMode_mouse_report
2059 && bypass_keystate
2060 && ev.button == Button1 && MEvent.clicks <= 1)
2061 selection_extend (ev.x, ev.y, 0);
2062
2063 switch (ev.button)
2064 {
2065 case Button1:
2066 case Button3:
2067 selection_make (ev.time);
2068 break;
2069 case Button2:
2070 selection_request (ev.time, ev.x, ev.y);
2071 break;
2072#ifdef MOUSE_WHEEL
2073 case Button4:
2074 case Button5:
2075 {
2076 int i;
2077 page_dirn v;
2078
2079 v = ev.button == Button4 ? UP : DN;
2080
2081 if (ev.state & ShiftMask)
2082 i = 1;
2083 else if (options & Opt_mouseWheelScrollPage)
2084 i = TermWin.nrow - 1;
2085 else
2086 i = 5;
2087
2088# ifdef MOUSE_SLIP_WHEELING
2089 if (ev.state & ControlMask)
2090 {
2091 mouse_slip_wheel_speed += v ? -1 : 1;
2092 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
2093 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2094
2095 if (slip_wheel_ev.at < NOW)
2096 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2097
2098 slip_wheel_ev.start ();
2099 }
2100 else
2101 {
2102# endif
2103# ifdef JUMP_MOUSE_WHEEL
2104 scr_page (v, i);
2105 scr_refresh (SMOOTH_REFRESH);
2106 scrollbar_show (1);
2107# else
2108 while (i--)
2109 {
2110 scr_page (v, 1);
2111 scr_refresh (SMOOTH_REFRESH);
2112 scrollbar_show (1);
2113 }
2114# endif
2115# ifdef MOUSE_SLIP_WHEELING
2116 }
2117#endif
2118 }
2119 break;
2120#endif
2121 }
2122 }
2123#ifdef MENUBAR
2124 else if (isMenuBarWindow (ev.window))
2125 menubar_control (ev);
2126#endif
2127}
2128
2129#ifdef TRANSPARENT
2130#if TINTING
2131/* taken from aterm-0.4.2 */
2132
2133typedef uint32_t RUINT32T;
2134
2135void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2136{
2137 int sh_r, sh_g, sh_b;
2138 RUINT32T mask_r, mask_g, mask_b;
2139 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2140 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2141 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2142 int i;
2143
2144 Visual *visual = display->visual;
2145
2146 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2147
2148 /* for convenience */
2149 mask_r = visual->red_mask;
2150 mask_g = visual->green_mask;
2151 mask_b = visual->blue_mask;
2152
2153 /* boring lookup table pre-initialization */
2154 switch (srcImage->bits_per_pixel) {
2155 case 15:
2156 if ((mask_r != 0x7c00) ||
2157 (mask_g != 0x03e0) ||
2158 (mask_b != 0x001f))
2159 return;
2160 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2161 lookup_r = lookup;
2162 lookup_g = lookup+32;
2163 lookup_b = lookup+32+32;
2164 sh_r = 10;
2165 sh_g = 5;
2166 sh_b = 0;
2167 break;
2168 case 16:
2169 if ((mask_r != 0xf800) ||
2170 (mask_g != 0x07e0) ||
2171 (mask_b != 0x001f))
2172 return;
2173 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2174 lookup_r = lookup;
2175 lookup_g = lookup+32;
2176 lookup_b = lookup+32+64;
2177 sh_r = 11;
2178 sh_g = 5;
2179 sh_b = 0;
2180 break;
2181 case 24:
2182 if ((mask_r != 0xff0000) ||
2183 (mask_g != 0x00ff00) ||
2184 (mask_b != 0x0000ff))
2185 return;
2186 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2187 lookup_r = lookup;
2188 lookup_g = lookup+256;
2189 lookup_b = lookup+256+256;
2190 sh_r = 16;
2191 sh_g = 8;
2192 sh_b = 0;
2193 break;
2194 case 32:
2195 if ((mask_r != 0xff0000) ||
2196 (mask_g != 0x00ff00) ||
2197 (mask_b != 0x0000ff))
2198 return;
2199 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2200 lookup_r = lookup;
2201 lookup_g = lookup+256;
2202 lookup_b = lookup+256+256;
2203 sh_r = 16;
2204 sh_g = 8;
2205 sh_b = 0;
2206 break;
2207 default:
2208 return; /* we do not support this color depth */
2209 }
2210
2211 /* prepare limits for color transformation (each channel is handled separately) */
2212 if (shade < 0) {
2213 shade = -shade;
2214 if (shade < 0) shade = 0;
2215 if (shade > 100) shade = 100;
2216
2217 lower_lim_r = 65535-rm;
2218 lower_lim_g = 65535-gm;
2219 lower_lim_b = 65535-bm;
2220
2221 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2222 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2223 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2224
2225 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2226 } else {
2227 if (shade < 0) shade = 0;
2228 if (shade > 100) shade = 100;
2229
2230 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2231
2232 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2233 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2234 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2235 }
2236
2237 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2238 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2239 {
2240 unsigned int tmp;
2241
2242 tmp = lower_lim_r;
2243 lower_lim_r = lower_lim_b;
2244 lower_lim_b = tmp;
2245
2246 tmp = upper_lim_r;
2247 upper_lim_r = upper_lim_b;
2248 upper_lim_b = tmp;
2249 }
2250
2251 /* fill our lookup tables */
2252 for (i = 0; i <= mask_r>>sh_r; i++)
2253 {
2254 RUINT32T tmp;
2255 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2256 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2257 lookup_r[i] = (tmp/65535)<<sh_r;
2258 }
2259 for (i = 0; i <= mask_g>>sh_g; i++)
2260 {
2261 RUINT32T tmp;
2262 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2263 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2264 lookup_g[i] = (tmp/65535)<<sh_g;
2265 }
2266 for (i = 0; i <= mask_b>>sh_b; i++)
2267 {
2268 RUINT32T tmp;
2269 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2270 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2271 lookup_b[i] = (tmp/65535)<<sh_b;
2272 }
2273
2274 /* apply table to input image (replacing colors by newly calculated ones) */
2275 switch (srcImage->bits_per_pixel)
2276 {
2277 case 15:
2278 {
2279 unsigned short *p1, *pf, *p, *pl;
2280 p1 = (unsigned short *) srcImage->data;
2281 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2282 while (p1 < pf)
791 { 2283 {
792 bool flag = true; 2284 p = p1;
2285 pl = p1 + srcImage->width;
2286 for (; p < pl; p++)
2287 {
2288 *p = lookup_r[(*p & 0x7c00)>>10] |
2289 lookup_g[(*p & 0x03e0)>> 5] |
2290 lookup_b[(*p & 0x001f)];
2291 }
2292 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2293 }
2294 break;
2295 }
2296 case 16:
2297 {
2298 unsigned short *p1, *pf, *p, *pl;
2299 p1 = (unsigned short *) srcImage->data;
2300 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2301 while (p1 < pf)
2302 {
2303 p = p1;
2304 pl = p1 + srcImage->width;
2305 for (; p < pl; p++)
2306 {
2307 *p = lookup_r[(*p & 0xf800)>>11] |
2308 lookup_g[(*p & 0x07e0)>> 5] |
2309 lookup_b[(*p & 0x001f)];
2310 }
2311 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2312 }
2313 break;
2314 }
2315 case 24:
2316 {
2317 unsigned char *p1, *pf, *p, *pl;
2318 p1 = (unsigned char *) srcImage->data;
2319 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2320 while (p1 < pf)
2321 {
2322 p = p1;
2323 pl = p1 + srcImage->width * 3;
2324 for (; p < pl; p += 3)
2325 {
2326 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2327 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2328 p[2] = lookup_r[(p[2] & 0x0000ff)];
2329 }
2330 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2331 }
2332 break;
2333 }
2334 case 32:
2335 {
2336 RUINT32T *p1, *pf, *p, *pl;
2337 p1 = (RUINT32T *) srcImage->data;
2338 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
793 2339
794 // loop, but don't allow a single term to monopolize us 2340 while (p1 < pf)
795 // the number of loops is fully arbitrary, and thus wrong 2341 {
796 while (flag && pty_fill ()) 2342 p = p1;
2343 pl = p1 + srcImage->width;
2344 for (; p < pl; p++)
2345 {
2346 *p = lookup_r[(*p & 0xff0000)>>16] |
2347 lookup_g[(*p & 0x00ff00)>> 8] |
2348 lookup_b[(*p & 0x0000ff)] |
2349 (*p & ~0xffffff);
2350 }
2351 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2352 }
2353 break;
2354 }
2355 }
2356
2357 free (lookup);
2358}
2359#endif
2360
2361/*
2362 * Check our parents are still who we think they are.
2363 * Do transparency updates if required
2364 */
2365int
2366rxvt_term::check_our_parents ()
2367{
2368 int i, pchanged, aformat, have_pixmap, rootdepth;
2369 unsigned long nitems, bytes_after;
2370 Atom atype;
2371 unsigned char *prop = NULL;
2372 Window root, oldp, *list;
2373 Pixmap rootpixmap = None;
2374 XWindowAttributes wattr, wrootattr;
2375 dDisp;
2376
2377 pchanged = 0;
2378
2379 if (!(options & Opt_transparent))
2380 return pchanged; /* Don't try any more */
2381
2382 XGetWindowAttributes (disp, display->root, &wrootattr);
2383 rootdepth = wrootattr.depth;
2384
2385 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2386
2387 if (rootdepth != wattr.depth)
2388 {
2389 if (am_transparent)
2390 {
2391 pchanged = 1;
2392 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2393 am_transparent = am_pixmap_trans = 0;
2394 }
2395
2396 return pchanged; /* Don't try any more */
2397 }
2398
2399 /* Get all X ops out of the queue so that our information is up-to-date. */
2400 XSync (disp, False);
2401
2402 /*
2403 * Make the frame window set by the window manager have
2404 * the root background. Some window managers put multiple nested frame
2405 * windows for each client, so we have to take care about that.
2406 */
2407 i = (xa[XA_XROOTPMAP_ID]
2408 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2409 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2410 &nitems, &bytes_after, &prop) == Success);
2411
2412 if (!i || prop == NULL)
2413 i = (xa[XA_ESETROOT_PMAP_ID]
2414 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2415 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2416 &nitems, &bytes_after, &prop) == Success);
2417
2418 if (!i || prop == NULL
2419#if TINTING
2420 || !rs[Rs_color + Color_tint]
2421#endif
2422 )
2423 have_pixmap = 0;
2424 else
2425 {
2426 have_pixmap = 1;
2427 rootpixmap = *(Pixmap *)prop;
2428 XFree (prop);
2429 }
2430
2431 if (have_pixmap)
2432 {
2433 /*
2434 * Copy display->root pixmap transparency
2435 */
2436 int sx, sy, nx, ny;
2437 unsigned int nw, nh;
2438 Window cr;
2439 XImage *image;
2440 GC gc;
2441 XGCValues gcvalue;
2442
2443 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2444 0, 0, &sx, &sy, &cr);
2445 nw = (unsigned int)szHint.width;
2446 nh = (unsigned int)szHint.height;
2447 nx = ny = 0;
2448
2449 if (sx < 0)
2450 {
2451 nw += sx;
2452 nx = -sx;
2453 sx = 0;
2454 }
2455
2456 if (sy < 0)
2457 {
2458 nh += sy;
2459 ny = -sy;
2460 sy = 0;
2461 }
2462
2463 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2464 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2465
2466 XSync (disp, False);
2467 allowedxerror = -1;
2468 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2469
2470 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2471 /* XXX: may need a delay here? */
2472 allowedxerror = 0;
2473
2474 if (image == NULL)
2475 {
2476 if (am_transparent && am_pixmap_trans)
2477 {
2478 pchanged = 1;
2479 if (TermWin.pixmap != None)
2480 {
2481 XFreePixmap (disp, TermWin.pixmap);
2482 TermWin.pixmap = None;
2483 }
2484 }
2485
2486 am_pixmap_trans = 0;
2487 }
2488 else
2489 {
2490 if (TermWin.pixmap != None)
2491 XFreePixmap (disp, TermWin.pixmap);
2492
2493#if TINTING
2494 if (ISSET_PIXCOLOR (Color_tint))
2495 {
2496 unsigned short rm, gm, bm;
2497 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2498
2499 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2500
2501 ShadeXImage (display, image, shade, rm, gm, bm);
2502 }
2503#endif
2504
2505 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2506 szHint.width, szHint.height, image->depth);
2507 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2508 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2509 nx, ny, image->width, image->height);
2510 XFreeGC (disp, gc);
2511 XDestroyImage (image);
2512 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2513 XClearWindow (disp, TermWin.parent[0]);
2514
2515 if (!am_transparent || !am_pixmap_trans)
2516 pchanged = 1;
2517
2518 am_transparent = am_pixmap_trans = 1;
2519 }
2520 }
2521
2522 if (am_pixmap_trans)
2523 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2524 else
2525 {
2526 unsigned int n;
2527 /*
2528 * InheritPixmap transparency
2529 */
2530 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2531 {
2532 oldp = TermWin.parent[i];
2533 XQueryTree (disp, TermWin.parent[i - 1], &root,
2534 &TermWin.parent[i], &list, &n);
2535 XFree (list);
2536
2537 if (TermWin.parent[i] == display->root)
2538 {
2539 if (oldp != None)
2540 pchanged = 1;
2541
2542 break;
2543 }
2544
2545 if (oldp != TermWin.parent[i])
2546 pchanged = 1;
2547 }
2548
2549 n = 0;
2550
2551 if (pchanged)
2552 {
2553 for (; n < (unsigned int)i; n++)
2554 {
2555 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2556 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2557 {
2558 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2559 break;
2560 }
2561 }
2562 }
2563
2564 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2565 {
2566 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2567 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2568 am_transparent = 0;
2569 /* XXX: also turn off Opt_transparent? */
2570 }
2571 else
2572 {
2573#if WAIT_FOR_WM
2574 /* wait (an arbitrary period) for the WM to do its thing
2575 * needed for fvwm2.2.2 (and before?) */
2576 sleep (1);
2577#endif
2578 for (n = 0; n < (unsigned int)i; n++)
2579 {
2580 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2581 XClearWindow (disp, TermWin.parent[n]);
2582 }
2583
2584 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2585 am_transparent = 1;
2586 }
2587
2588 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2589 TermWin.parent[i] = None;
2590 }
2591
2592 if (scrollBar.win)
2593 {
2594 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2595 scrollBar.setIdle ();
2596 scrollbar_show (0);
2597 }
2598
2599 if (am_transparent)
2600 {
2601 want_refresh = want_full_refresh = 1;
2602 if (am_pixmap_trans)
2603 flush ();
2604 }
2605
2606 return pchanged;
2607}
2608#endif
2609
2610/*}}} */
2611
2612bool
2613rxvt_term::cmd_parse ()
2614{
2615 bool flag = false;
2616 unicode_t ch = NOCHAR;
2617 unsigned char *seq_begin; // remember start of esc-sequence here
2618
2619 for (;;)
2620 {
2621 if (ch == NOCHAR)
2622 {
2623 seq_begin = cmdbuf_ptr;
2624 ch = next_char ();
2625 }
2626
2627 if (ch == NOCHAR) // TODO: improve
2628 break;
2629
2630 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
797 { 2631 {
798 if (!seen_input) 2632 if (!seen_input)
799 { 2633 {
800 seen_input = 1; 2634 seen_input = 1;
801 /* once we know the shell is running, send the screen size. Again! */ 2635 // many badly-written programs (e.g. jed) contain a race condition:
802 tt_winch (); 2636 // they first read the screensize and then install a SIGWINCH handler.
2637 // some window managers resize the window early, and these programs
2638 // then sometimes get the size wrong.
2639 // unfortunately other programs are even more buggy and dislike
2640 // being sent SIGWINCH, so only do it when we were in fact being
2641 // resized.
2642 if (seen_resize && cmd_pid)
2643 kill (-cmd_pid, SIGWINCH);
803 } 2644 }
804 2645
805 uint32_t ch = NOCHAR; 2646 /* Read a text string from the input buffer */
2647 unicode_t buf[UBUFSIZ];
2648 bool refreshnow = false;
2649 int nlines = 0;
2650 unicode_t *str = buf;
806 2651
807 for (;;) 2652 for (;;)
808 { 2653 {
809 if (ch == NOCHAR) 2654 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; 2655 break;
814 2656
815 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 2657 *str++ = ch;
2658
2659 if (ch == C0_LF)
816 { 2660 {
817 /* Read a text string from the input buffer */
818 uint32_t buf[BUFSIZ];
819 bool refreshnow = false;
820 int nlines = 0; 2661 nlines++;
821 uint32_t *str = buf; 2662 refresh_count++;
822 2663
823 *str++ = ch; 2664 if (!(options & Opt_jumpScroll)
824 2665 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
825 for (;;)
826 { 2666 {
2667 refreshnow = true;
827 ch = next_char (); 2668 ch = NOCHAR;
828
829 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
830 break; 2669 break;
831 else
832 {
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 } 2670 }
857 2671
858 rxvt_scr_add_lines (this, buf, nlines, str - buf); 2672 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
859 2673 if (nlines >= TermWin.nrow - 1)
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 { 2674 {
871 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD) 2675 scr_add_lines (buf, nlines, str - buf);
872 refresh_limit++; 2676 nlines = 0;
873 2677 str = buf;
874 rxvt_scr_refresh (this, refresh_type);
875 } 2678 }
876
877 } 2679 }
2680
2681 if (str >= buf + UBUFSIZ)
2682 {
2683 ch = NOCHAR;
2684 break;
2685 }
2686
2687 seq_begin = cmdbuf_ptr;
2688 ch = next_char ();
2689 }
2690
2691 scr_add_lines (buf, nlines, str - buf);
2692
2693 /*
2694 * If there have been a lot of new lines, then update the screen
2695 * What the heck I'll cheat and only refresh less than every page-full.
2696 * the number of pages between refreshes is refresh_limit, which
2697 * is incremented here because we must be doing flat-out scrolling.
2698 */
2699 if (refreshnow)
2700 {
2701 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2702 refresh_limit++;
878 else 2703 else
879 { 2704 {
880 switch (ch) 2705 flag = true;
881 { 2706 scr_refresh (refresh_type);
882 default:
883 rxvt_process_nonprinting (this, ch);
884 break;
885 case C0_ESC: /* escape char */
886 rxvt_process_escape_seq (this);
887 break;
888 /*case 0x9b: */ /* CSI */
889 /* rxvt_process_csi_seq (this); */
890 }
891
892 ch = NOCHAR;
893 } 2707 }
894 } 2708 }
2709
2710 }
2711 else
895 } 2712 {
896 } 2713 try
897} 2714 {
2715 process_nonprinting (ch);
2716 }
2717 catch (const class out_of_input &o)
2718 {
2719 // we ran out of input, retry later
2720 cmdbuf_ptr = seq_begin;
2721 break;
2722 }
898 2723
899// read the next character, currently handles UTF-8 2724 ch = NOCHAR;
900// will probably handle all sorts of other stuff in the future 2725 }
901uint32_t 2726 }
2727
2728 return flag;
2729}
2730
2731// read the next octet
2732unicode_t
2733rxvt_term::next_octet ()
2734{
2735 return cmdbuf_ptr < cmdbuf_endp
2736 ? *cmdbuf_ptr++
2737 : NOCHAR;
2738}
2739
2740// read the next character
2741unicode_t
902rxvt_term::next_char () 2742rxvt_term::next_char ()
903{ 2743{
904 struct mbstate &s = mbstate;
905
906 while (cmdbuf_ptr < cmdbuf_endp) 2744 while (cmdbuf_ptr < cmdbuf_endp)
907 { 2745 {
908 uint8_t ch = *cmdbuf_ptr; 2746 // assume 7-bit to be ascii ALWAYS
909 2747 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
910 if (s.cnt)
911 {
912 if ((ch & 0xc0) == 0x80)
913 {
914 cmdbuf_ptr++; 2748 return *cmdbuf_ptr++;
915 2749
916 /* continuation */ 2750 wchar_t wc;
917 s.reg = (s.reg << 6) | (ch & 0x7f); 2751 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
918 2752
919 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 2753 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 } 2754 {
930 2755 // the mbstate stores incomplete sequences. didn't know this :/
931 if ((ch & 0xc0) == 0xc0) 2756 cmdbuf_ptr = cmdbuf_endp;
2757 break;
932 { 2758 }
2759
2760 if (len == (size_t)-1)
2761 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2762
2763 // assume wchar == unicode
933 cmdbuf_ptr++; 2764 cmdbuf_ptr += len;
934 2765 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 } 2766 }
950 2767
951 return NOCHAR; 2768 return NOCHAR;
952} 2769}
953 2770
954/* rxvt_cmd_getc() - Return next input character */ 2771/* rxvt_cmd_getc () - Return next input character */
955/* 2772/*
956 * Return the next input character after first passing any keyboard input 2773 * Return the next input character after first passing any keyboard input
957 * to the command. 2774 * to the command.
958 */ 2775 */
959/* INTPROTO */ 2776unicode_t
960uint32_t
961rxvt_cmd_getc(pR) 2777rxvt_term::cmd_getc ()
962{ 2778{
963 for (;;)
964 {
965 uint32_t c = R->next_char (); 2779 unicode_t c = next_char ();
2780
966 if (c != NOCHAR) 2781 if (c == NOCHAR)
967 return c; 2782 throw out_of_input;
968 2783
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; 2784 return c;
1058
1059 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1060 XFlush (Xdisplay);
1061
1062 hidden_pointer = 1;
1063} 2785}
1064 2786
1065void 2787unicode_t
1066rxvt_term::pointer_cb (time_watcher &w) 2788rxvt_term::cmd_get8 ()
1067{ 2789{
1068 SET_R (this); 2790 unicode_t c = next_octet ();
1069 2791
1070 pointer_blank (); 2792 if (c == NOCHAR)
1071} 2793 throw out_of_input;
1072#endif
1073 2794
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; 2795 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} 2796}
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 2797
2095/*{{{ print pipe */ 2798/*{{{ print pipe */
2096/*----------------------------------------------------------------------*/ 2799/*----------------------------------------------------------------------*/
2097#ifdef PRINTPIPE 2800#ifdef PRINTPIPE
2098/* EXTPROTO */ 2801FILE *
2099FILE *
2100rxvt_popen_printer(pR) 2802rxvt_term::popen_printer ()
2101{ 2803{
2102 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2804 FILE *stream = popen (rs[Rs_print_pipe], "w");
2103 2805
2104 if (stream == NULL) 2806 if (stream == NULL)
2105 rxvt_print_error("can't open printer pipe"); 2807 rxvt_warn ("can't open printer pipe, not printing.\n");
2808
2106 return stream; 2809 return stream;
2107} 2810}
2108 2811
2109/* EXTPROTO */
2110int 2812int
2111rxvt_pclose_printer (FILE *stream) 2813rxvt_term::pclose_printer (FILE *stream)
2112{ 2814{
2113 fflush (stream); 2815 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); 2816 return pclose (stream);
2120# endif
2121} 2817}
2122 2818
2123/* 2819/*
2124 * simulate attached vt100 printer 2820 * simulate attached vt100 printer
2125 */ 2821 */
2126/* INTPROTO */
2127void 2822void
2128rxvt_process_print_pipe(pR) 2823rxvt_term::process_print_pipe ()
2129{ 2824{
2130 int done; 2825 int done;
2131 FILE *fd; 2826 FILE *fd;
2132 2827
2133 if ((fd = rxvt_popen_printer(aR)) == NULL) 2828 if ((fd = popen_printer ()) == NULL)
2134 return; 2829 return;
2135 2830
2136/* 2831 /*
2137 * Send all input to the printer until either ESC[4i or ESC[?4i 2832 * Send all input to the printer until either ESC[4i or ESC[?4i
2138 * is received. 2833 * is received.
2139 */ 2834 */
2140 for (done = 0; !done;) { 2835 for (done = 0; !done;)
2836 {
2141 unsigned char buf[8]; 2837 unsigned char buf[8];
2142 unsigned char ch; 2838 unicode_t ch;
2143 unsigned int i, len; 2839 unsigned int i, len;
2144 2840
2145 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2841 if ((ch = cmd_getc ()) != C0_ESC)
2842 {
2146 if (putc(ch, fd) == EOF) 2843 if (putc (ch, fd) == EOF)
2147 break; /* done = 1 */ 2844 break; /* done = 1 */
2148 } else { 2845 }
2846 else
2847 {
2149 len = 0; 2848 len = 0;
2150 buf[len++] = ch; 2849 buf[len++] = ch;
2151 2850
2152 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2851 if ((buf[len++] = cmd_getc ()) == '[')
2153 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2852 {
2154 buf[len++] = '?'; 2853 if ((ch = cmd_getc ()) == '?')
2155 ch = rxvt_cmd_getc(aR); 2854 {
2156 } 2855 buf[len++] = '?';
2856 ch = cmd_getc ();
2857 }
2157 if ((buf[len++] = ch) == '4') { 2858 if ((buf[len++] = ch) == '4')
2859 {
2158 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2860 if ((buf[len++] = cmd_getc ()) == 'i')
2159 break; /* done = 1 */ 2861 break; /* done = 1 */
2160 } 2862 }
2863 }
2864
2865 for (i = 0; i < len; i++)
2866 if (putc (buf[i], fd) == EOF)
2867 {
2868 done = 1;
2869 break;
2870 }
2871 }
2161 } 2872 }
2162 for (i = 0; i < len; i++) 2873
2163 if (putc(buf[i], fd) == EOF) {
2164 done = 1;
2165 break;
2166 }
2167 }
2168 }
2169 rxvt_pclose_printer(fd); 2874 pclose_printer (fd);
2170} 2875}
2171#endif /* PRINTPIPE */ 2876#endif /* PRINTPIPE */
2172/*}}} */ 2877/*}}} */
2173 2878
2174/* *INDENT-OFF* */ 2879/* *INDENT-OFF* */
2175enum { 2880enum {
2176 C1_40 = 0x40, 2881 C1_40 = 0x40,
2177 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2882 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, 2883 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, 2884 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 2885 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2181}; 2886};
2182/* *INDENT-ON* */ 2887/* *INDENT-ON* */
2183 2888
2184/*{{{ process non-printing single characters */ 2889/*{{{ process non-printing single characters */
2185/* INTPROTO */
2186void 2890void
2187rxvt_process_nonprinting(pR_ unsigned char ch) 2891rxvt_term::process_nonprinting (unicode_t ch)
2188{ 2892{
2189 switch (ch) { 2893 switch (ch)
2894 {
2895 case C0_ESC:
2896 process_escape_seq ();
2897 break;
2190 case C0_ENQ: /* terminal Status */ 2898 case C0_ENQ: /* terminal Status */
2191 if (R->rs[Rs_answerbackstring]) 2899 if (rs[Rs_answerbackstring])
2192 R->tt_write(
2193 (const unsigned char *)R->rs[Rs_answerbackstring], 2900 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2194 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2901 (unsigned int)strlen (rs[Rs_answerbackstring]));
2195 else 2902 else
2196 R->tt_write((unsigned char *)VT100_ANS, 2903 tt_write ((unsigned char *)VT100_ANS,
2197 (unsigned int)STRLEN(VT100_ANS)); 2904 (unsigned int)strlen (VT100_ANS));
2198 break; 2905 break;
2199 case C0_BEL: /* bell */ 2906 case C0_BEL: /* bell */
2200 rxvt_scr_bell(aR); 2907 scr_bell ();
2201 break; 2908 break;
2202 case C0_BS: /* backspace */ 2909 case C0_BS: /* backspace */
2203 rxvt_scr_backspace(aR); 2910 scr_backspace ();
2204 break; 2911 break;
2205 case C0_HT: /* tab */ 2912 case C0_HT: /* tab */
2206 rxvt_scr_tab(aR_ 1); 2913 scr_tab (1);
2207 break; 2914 break;
2208 case C0_CR: /* carriage return */ 2915 case C0_CR: /* carriage return */
2209 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2916 scr_gotorc (0, 0, R_RELATIVE);
2210 break; 2917 break;
2211 case C0_VT: /* vertical tab, form feed */ 2918 case C0_VT: /* vertical tab, form feed */
2212 case C0_FF: 2919 case C0_FF:
2213 case C0_LF: /* line feed */ 2920 case C0_LF: /* line feed */
2214 rxvt_scr_index(aR_ UP); 2921 scr_index (UP);
2215 break; 2922 break;
2216 case C0_SO: /* shift out - acs */ 2923 case C0_SO: /* shift out - acs */
2217 rxvt_scr_charset_choose(aR_ 1); 2924 scr_charset_choose (1);
2218 break; 2925 break;
2219 case C0_SI: /* shift in - acs */ 2926 case C0_SI: /* shift in - acs */
2220 rxvt_scr_charset_choose(aR_ 0); 2927 scr_charset_choose (0);
2221 break; 2928 break;
2929
2930#ifdef EIGHT_BIT_CONTROLS
2931 // 8-bit controls
2932 case 0x90: /* DCS */
2933 process_dcs_seq ();
2934 break;
2935 case 0x9b: /* CSI */
2936 process_csi_seq ();
2937 break;
2938 case 0x9d: /* CSI */
2939 process_osc_seq ();
2940 break;
2941#endif
2222 } 2942 }
2223} 2943}
2224/*}}} */ 2944/*}}} */
2225 2945
2226 2946
2227/*{{{ process VT52 escape sequences */ 2947/*{{{ process VT52 escape sequences */
2228/* INTPROTO */
2229void 2948void
2230rxvt_process_escape_vt52(pR_ unsigned char ch) 2949rxvt_term::process_escape_vt52 (unicode_t ch)
2231{ 2950{
2232 int row, col; 2951 int row, col;
2952
2953 switch (ch)
2233 2954 {
2234 switch (ch) {
2235 case 'A': /* cursor up */ 2955 case 'A': /* cursor up */
2236 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2956 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2237 break; 2957 break;
2238 case 'B': /* cursor down */ 2958 case 'B': /* cursor down */
2239 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2959 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2240 break; 2960 break;
2241 case 'C': /* cursor right */ 2961 case 'C': /* cursor right */
2242 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2962 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2243 break; 2963 break;
2244 case 'D': /* cursor left */ 2964 case 'D': /* cursor left */
2245 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2965 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2246 break; 2966 break;
2247 case 'H': /* cursor home */ 2967 case 'H': /* cursor home */
2248 rxvt_scr_gotorc(aR_ 0, 0, 0); 2968 scr_gotorc (0, 0, 0);
2249 break; 2969 break;
2250 case 'I': /* cursor up and scroll down if needed */ 2970 case 'I': /* cursor up and scroll down if needed */
2251 rxvt_scr_index(aR_ DN); 2971 scr_index (DN);
2252 break; 2972 break;
2253 case 'J': /* erase to end of screen */ 2973 case 'J': /* erase to end of screen */
2254 rxvt_scr_erase_screen(aR_ 0); 2974 scr_erase_screen (0);
2255 break; 2975 break;
2256 case 'K': /* erase to end of line */ 2976 case 'K': /* erase to end of line */
2257 rxvt_scr_erase_line(aR_ 0); 2977 scr_erase_line (0);
2258 break; 2978 break;
2259 case 'Y': /* move to specified row and col */ 2979 case 'Y': /* move to specified row and col */
2260 /* full command is 'ESC Y row col' where row and col 2980 /* full command is 'ESC Y row col' where row and col
2261 * are encoded by adding 32 and sending the ascii 2981 * are encoded by adding 32 and sending the ascii
2262 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2982 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2263 * etc. */ 2983 * etc. */
2264 row = rxvt_cmd_getc(aR) - ' '; 2984 row = cmd_getc () - ' ';
2265 col = rxvt_cmd_getc(aR) - ' '; 2985 col = cmd_getc () - ' ';
2266 rxvt_scr_gotorc(aR_ row, col, 0); 2986 scr_gotorc (row, col, 0);
2267 break; 2987 break;
2268 case 'Z': /* identify the terminal type */ 2988 case 'Z': /* identify the terminal type */
2269 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2989 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2270 break; 2990 break;
2271 case '<': /* turn off VT52 mode */ 2991 case '<': /* turn off VT52 mode */
2272 PrivMode(0, PrivMode_vt52); 2992 PrivMode (0, PrivMode_vt52);
2273 break; 2993 break;
2274 case 'F': /* use special graphics character set */ 2994 case 'F': /* use special graphics character set */
2275 case 'G': /* use regular character set */ 2995 case 'G': /* use regular character set */
2276 /* unimplemented */ 2996 /* unimplemented */
2277 break; 2997 break;
2278 case '=': /* use alternate keypad mode */ 2998 case '=': /* use alternate keypad mode */
2279 case '>': /* use regular keypad mode */ 2999 case '>': /* use regular keypad mode */
2280 /* unimplemented */ 3000 /* unimplemented */
2281 break; 3001 break;
2282 } 3002 }
2283} 3003}
2284/*}}} */ 3004/*}}} */
2285 3005
2286 3006
2287/*{{{ process escape sequences */ 3007/*{{{ process escape sequences */
2288/* INTPROTO */
2289void 3008void
2290rxvt_process_escape_seq(pR) 3009rxvt_term::process_escape_seq ()
2291{ 3010{
2292 unsigned char ch = rxvt_cmd_getc(aR); 3011 unicode_t ch = cmd_getc ();
2293 3012
2294 if (R->PrivateModes & PrivMode_vt52) { 3013 if (priv_modes & PrivMode_vt52)
2295 rxvt_process_escape_vt52(aR_ ch);
2296 return;
2297 }
2298 3014 {
3015 process_escape_vt52 (ch);
3016 return;
3017 }
3018
2299 switch (ch) { 3019 switch (ch)
3020 {
2300 /* case 1: do_tek_mode (); break; */ 3021 /* case 1: do_tek_mode (); break; */
2301 case '#': 3022 case '#':
2302 if (rxvt_cmd_getc(aR) == '8') 3023 if (cmd_getc () == '8')
2303 rxvt_scr_E(aR); 3024 scr_E ();
2304 break; 3025 break;
2305 case '(': 3026 case '(':
2306 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 3027 scr_charset_set (0, (unsigned int)cmd_getc ());
2307 break; 3028 break;
2308 case ')': 3029 case ')':
2309 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 3030 scr_charset_set (1, (unsigned int)cmd_getc ());
2310 break; 3031 break;
2311 case '*': 3032 case '*':
2312 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 3033 scr_charset_set (2, (unsigned int)cmd_getc ());
2313 break; 3034 break;
2314 case '+': 3035 case '+':
2315 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 3036 scr_charset_set (3, (unsigned int)cmd_getc ());
2316 break; 3037 break;
2317#ifdef MULTICHAR_SET 3038#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': 3039 case '6':
2324 rxvt_scr_backindex(aR); 3040 scr_backindex ();
2325 break; 3041 break;
2326#endif 3042#endif
2327 case '7': 3043 case '7':
2328 rxvt_scr_cursor(aR_ SAVE); 3044 scr_cursor (SAVE);
2329 break; 3045 break;
2330 case '8': 3046 case '8':
2331 rxvt_scr_cursor(aR_ RESTORE); 3047 scr_cursor (RESTORE);
2332 break; 3048 break;
2333#ifndef NO_FRILLS 3049#if ENABLE_FRILLS
2334 case '9': 3050 case '9':
2335 rxvt_scr_forwardindex(aR); 3051 scr_forwardindex ();
2336 break; 3052 break;
2337#endif 3053#endif
2338 case '=': 3054 case '=':
2339 case '>': 3055 case '>':
2340 PrivMode((ch == '='), PrivMode_aplKP); 3056 PrivMode ((ch == '='), PrivMode_aplKP);
2341 break; 3057 break;
2342 3058
2343 case C1_40: 3059 case C1_40:
2344 rxvt_cmd_getc(aR); 3060 cmd_getc ();
2345 break; 3061 break;
2346 case C1_44: 3062 case C1_44:
2347 rxvt_scr_index(aR_ UP); 3063 scr_index (UP);
2348 break; 3064 break;
2349 3065
2350 /* 8.3.87: NEXT LINE */ 3066 /* 8.3.87: NEXT LINE */
2351 case C1_NEL: /* ESC E */ 3067 case C1_NEL: /* ESC E */
2352 {
2353 uint32_t nlcr[] = { '\n', '\r' };
2354 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2355 } 3068 {
2356 break; 3069 unicode_t nlcr[] = { C0_LF, C0_CR };
3070 scr_add_lines (nlcr, 1, 2);
3071 }
3072 break;
2357 3073
2358 /* kidnapped escape sequence: Should be 8.3.48 */ 3074 /* kidnapped escape sequence: Should be 8.3.48 */
2359 case C1_ESA: /* ESC G */ 3075 case C1_ESA: /* ESC G */
2360 rxvt_process_graphics(aR); 3076 process_graphics ();
2361 break; 3077 break;
2362 3078
2363 /* 8.3.63: CHARACTER TABULATION SET */ 3079 /* 8.3.63: CHARACTER TABULATION SET */
2364 case C1_HTS: /* ESC H */ 3080 case C1_HTS: /* ESC H */
2365 rxvt_scr_set_tab(aR_ 1); 3081 scr_set_tab (1);
2366 break; 3082 break;
2367 3083
2368 /* 8.3.105: REVERSE LINE FEED */ 3084 /* 8.3.105: REVERSE LINE FEED */
2369 case C1_RI: /* ESC M */ 3085 case C1_RI: /* ESC M */
2370 rxvt_scr_index(aR_ DN); 3086 scr_index (DN);
2371 break; 3087 break;
2372 3088
2373 /* 8.3.142: SINGLE-SHIFT TWO */ 3089 /* 8.3.142: SINGLE-SHIFT TWO */
2374 /*case C1_SS2: scr_single_shift (2); break; */ 3090 /*case C1_SS2: scr_single_shift (2); break; */
2375 3091
2376 /* 8.3.143: SINGLE-SHIFT THREE */ 3092 /* 8.3.143: SINGLE-SHIFT THREE */
2377 /*case C1_SS3: scr_single_shift (3); break; */ 3093 /*case C1_SS3: scr_single_shift (3); break; */
2378 3094
2379 /* 8.3.27: DEVICE CONTROL STRING */ 3095 /* 8.3.27: DEVICE CONTROL STRING */
2380 case C1_DCS: /* ESC P */ 3096 case C1_DCS: /* ESC P */
2381 rxvt_process_dcs_seq(aR); 3097 process_dcs_seq ();
2382 break; 3098 break;
2383 3099
2384 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3100 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2385 case C1_SCI: /* ESC Z */ 3101 case C1_SCI: /* ESC Z */
2386 R->tt_write((const unsigned char *)ESCZ_ANSWER, 3102 tt_write ((const unsigned char *)ESCZ_ANSWER,
2387 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3103 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2388 break; /* steal obsolete ESC [ c */ 3104 break; /* steal obsolete ESC [ c */
2389 3105
2390 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3106 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2391 case C1_CSI: /* ESC [ */ 3107 case C1_CSI: /* ESC [ */
2392 rxvt_process_csi_seq(aR); 3108 process_csi_seq ();
2393 break; 3109 break;
2394 3110
2395 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3111 /* 8.3.90: OPERATING SYSTEM COMMAND */
2396 case C1_OSC: /* ESC ] */ 3112 case C1_OSC: /* ESC ] */
2397 rxvt_process_osc_seq(aR); 3113 process_osc_seq ();
2398 break; 3114 break;
2399 3115
2400 /* 8.3.106: RESET TO INITIAL STATE */ 3116 /* 8.3.106: RESET TO INITIAL STATE */
2401 case 'c': 3117 case 'c':
2402 rxvt_scr_poweron(aR); 3118 mbstate.reset ();
2403 rxvt_scrollbar_show(aR_ 1); 3119 scr_poweron ();
2404 break; 3120 scrollbar_show (1);
3121 break;
2405 3122
2406 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3123 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2407 case 'n': 3124 case 'n':
2408 rxvt_scr_charset_choose(aR_ 2); 3125 scr_charset_choose (2);
2409 break; 3126 break;
2410 3127
2411 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3128 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2412 case 'o': 3129 case 'o':
2413 rxvt_scr_charset_choose(aR_ 3); 3130 scr_charset_choose (3);
2414 break; 3131 break;
2415 } 3132 }
2416} 3133}
2417/*}}} */ 3134/*}}} */
2418 3135
2419/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3136/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2420/* *INDENT-OFF* */ 3137/* *INDENT-OFF* */
2421enum { 3138enum {
2422 CSI_ICH = 0x40, 3139 CSI_ICH = 0x40,
2423 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3140 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 , 3141 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, 3142 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, 3143 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, 3144 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, 3145 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 , 3146 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 3147 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2431}; 3148};
2432 3149
2433#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3150#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2434 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3151 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2435 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3152 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2436#define get_byte_array_bit(array, bit) \ 3153#define get_byte_array_bit(array, bit) \
2437 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3154 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2438 3155
2439const unsigned char csi_defaults[] = { 3156const unsigned char csi_defaults[] =
3157 {
2440 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3158 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, */ 3159 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, */ 3160 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, [, \, ], ^, _, */ 3161 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, */ 3162 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, */ 3163 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, */ 3164 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, {, |, }, ~, */ 3165 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2448}; 3166 };
2449/* *INDENT-ON* */ 3167/* *INDENT-ON* */
2450 3168
2451/* INTPROTO */
2452void 3169void
2453rxvt_process_csi_seq(pR) 3170rxvt_term::process_csi_seq ()
2454{ 3171{
2455 unsigned char ch, priv, i; 3172 unicode_t ch, priv, i;
2456 unsigned int nargs, p; 3173 unsigned int nargs, p;
2457 int n, ndef; 3174 int n, ndef;
2458 int arg[ESC_ARGS]; 3175 int arg[ESC_ARGS];
2459 3176
2460 for (nargs = ESC_ARGS; nargs > 0;) 3177 for (nargs = ESC_ARGS; nargs > 0;)
2461 arg[--nargs] = 0; 3178 arg[--nargs] = 0;
2462 3179
2463 priv = 0; 3180 priv = 0;
3181 ch = cmd_getc ();
3182 if (ch >= '<' && ch <= '?')
3183 { /* '<' '=' '>' '?' */
3184 priv = ch;
2464 ch = rxvt_cmd_getc(aR); 3185 ch = cmd_getc ();
2465 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2466 priv = ch;
2467 ch = rxvt_cmd_getc(aR);
2468 } 3186 }
3187
2469/* read any numerical arguments */ 3188 /* read any numerical arguments */
2470 for (n = -1; ch < CSI_ICH; ) { 3189 for (n = -1; ch < CSI_ICH; )
3190 {
2471 if (isdigit(ch)) { 3191 if (isdigit (ch))
3192 {
2472 if (n < 0) 3193 if (n < 0)
2473 n = ch - '0'; 3194 n = ch - '0';
2474 else 3195 else
2475 n = n * 10 + ch - '0'; 3196 n = n * 10 + ch - '0';
3197 }
2476 } else if (ch == ';') { 3198 else if (ch == ';')
3199 {
2477 if (nargs < ESC_ARGS) 3200 if (nargs < ESC_ARGS)
2478 arg[nargs++] = n; 3201 arg[nargs++] = n;
2479 n = -1; 3202 n = -1;
2480 } else if (ch == '\b') { 3203 }
2481 rxvt_scr_backspace(aR); 3204 else if (IS_CONTROL (ch))
2482 } else if (ch == C0_ESC) { 3205 process_nonprinting (ch);
2483 rxvt_process_escape_seq(aR); 3206
3207 ch = cmd_getc ();
3208 }
3209
3210 if (ch > CSI_7F)
2484 return; 3211 return;
2485 } else if (ch < ' ') {
2486 rxvt_process_nonprinting(aR_ ch);
2487 }
2488 ch = rxvt_cmd_getc(aR);
2489 }
2490 3212
2491 if (ch > CSI_7F)
2492 return;
2493
2494 if (nargs < ESC_ARGS) 3213 if (nargs < ESC_ARGS)
2495 arg[nargs++] = n; 3214 arg[nargs++] = n;
2496 3215
2497 i = ch - CSI_ICH; 3216 i = ch - CSI_ICH;
2498 ndef = get_byte_array_bit(csi_defaults, i); 3217 ndef = get_byte_array_bit (csi_defaults, i);
2499 for (p = 0; p < nargs; p++) 3218 for (p = 0; p < nargs; p++)
2500 if (arg[p] == -1) 3219 if (arg[p] == -1)
2501 arg[p] = ndef; 3220 arg[p] = ndef;
2502 3221
2503#ifdef DEBUG_CMD 3222#ifdef DEBUG_CMD
2504 fprintf(stderr, "CSI "); 3223 fprintf (stderr, "CSI ");
2505 for (p = 0; p < nargs; p++) 3224 for (p = 0; p < nargs; p++)
2506 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3225 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2507 fprintf(stderr, "%c\n", ch); 3226 fprintf (stderr, "%c\n", ch);
2508#endif 3227#endif
2509 3228
2510/* 3229 /*
2511 * private mode handling 3230 * private mode handling
2512 */ 3231 */
2513 if (priv) { 3232 if (priv)
2514 switch (priv) { 3233 {
2515 case '>': 3234 switch (priv)
3235 {
3236 case '>':
2516 if (ch == CSI_DA) /* secondary device attributes */ 3237 if (ch == CSI_DA) /* secondary device attributes */
2517 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3238 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2518 break; 3239 break;
2519 case '?': 3240 case '?':
2520 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3241 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2521 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3242 process_terminal_mode (ch, priv, nargs, arg);
2522 break; 3243 break;
2523 } 3244 }
2524 return; 3245 return;
2525 } 3246 }
2526 3247
2527 switch (ch) { 3248 switch (ch)
2528/* 3249 {
3250 /*
2529 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3251 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2530 */ 3252 */
2531#ifdef PRINTPIPE 3253#ifdef PRINTPIPE
2532 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3254 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2533 switch (arg[0]) { 3255 switch (arg[0])
3256 {
2534 case 0: /* initiate transfer to primary aux device */ 3257 case 0: /* initiate transfer to primary aux device */
2535 rxvt_scr_printscreen(aR_ 0); 3258 scr_printscreen (0);
2536 break; 3259 break;
2537 case 5: /* start relay to primary aux device */ 3260 case 5: /* start relay to primary aux device */
2538 rxvt_process_print_pipe(aR); 3261 process_print_pipe ();
3262 break;
3263 }
2539 break; 3264 break;
2540 }
2541 break;
2542#endif 3265#endif
2543 3266
2544 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3267 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2545 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3268 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2546 arg[0] = -arg[0]; 3269 arg[0] = -arg[0];
2547 /* FALLTHROUGH */ 3270 /* FALLTHROUGH */
2548 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3271 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2549 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3272 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2550 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3273 scr_gotorc (arg[0], 0, RELATIVE);
2551 break; 3274 break;
2552 3275
2553 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3276 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2554 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3277 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2555#ifdef ISO6429 3278#ifdef ISO6429
2556 arg[0] = -arg[0]; 3279 arg[0] = -arg[0];
2557#else /* emulate common DEC VTs */ 3280#else /* emulate common DEC VTs */
2558 arg[0] = arg[0] ? -arg[0] : -1; 3281 arg[0] = arg[0] ? -arg[0] : -1;
2559#endif 3282#endif
2560 /* FALLTHROUGH */ 3283 /* FALLTHROUGH */
2561 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3284 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2562 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3285 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2563#ifdef ISO6429 3286#ifdef ISO6429
2564 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3287 scr_gotorc (0, arg[0], RELATIVE);
2565#else /* emulate common DEC VTs */ 3288#else /* emulate common DEC VTs */
2566 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3289 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2567#endif 3290#endif
2568 break; 3291 break;
2569 3292
2570 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3293 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2571 arg[0] = -arg[0]; 3294 arg[0] = -arg[0];
2572 /* FALLTHROUGH */ 3295 /* FALLTHROUGH */
2573 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3296 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2574 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3297 scr_gotorc (arg[0], 0, R_RELATIVE);
2575 break; 3298 break;
2576 3299
2577 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3300 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2578 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3301 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2579 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3302 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2580 break; 3303 break;
2581 3304
2582 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3305 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2583 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3306 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2584 break; 3307 break;
2585 3308
2586 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3309 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2587 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3310 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); 3311 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2589 break; 3312 break;
2590 3313
2591 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3314 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2592 arg[0] = -arg[0]; 3315 arg[0] = -arg[0];
2593 /* FALLTHROUGH */ 3316 /* FALLTHROUGH */
2594 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3317 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2595 rxvt_scr_tab(aR_ arg[0]); 3318 scr_tab (arg[0]);
2596 break; 3319 break;
2597 3320
2598 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3321 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2599 rxvt_scr_erase_screen(aR_ arg[0]); 3322 scr_erase_screen (arg[0]);
2600 break; 3323 break;
2601 3324
2602 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3325 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2603 rxvt_scr_erase_line(aR_ arg[0]); 3326 scr_erase_line (arg[0]);
2604 break; 3327 break;
2605 3328
2606 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3329 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2607 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3330 scr_insdel_chars (arg[0], INSERT);
2608 break; 3331 break;
2609 3332
2610 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3333 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2611 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3334 scr_insdel_lines (arg[0], INSERT);
2612 break; 3335 break;
2613 3336
2614 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3337 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2615 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3338 scr_insdel_lines (arg[0], DELETE);
2616 break; 3339 break;
2617 3340
2618 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3341 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2619 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3342 scr_insdel_chars (arg[0], ERASE);
2620 break; 3343 break;
2621 3344
2622 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3345 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2623 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3346 scr_insdel_chars (arg[0], DELETE);
2624 break; 3347 break;
2625 3348
2626 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3349 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2627 arg[0] = -arg[0]; 3350 arg[0] = -arg[0];
2628 /* FALLTHROUGH */ 3351 /* FALLTHROUGH */
2629 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3352 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2630 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3353 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2631 break; 3354 break;
2632 3355
2633 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3356 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2634 R->tt_write((const unsigned char *)VT100_ANS, 3357 tt_write ((const unsigned char *)VT100_ANS,
2635 (unsigned int)(sizeof(VT100_ANS) - 1)); 3358 (unsigned int) (sizeof (VT100_ANS) - 1));
2636 break; 3359 break;
2637 3360
2638 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3361 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2639 rxvt_process_sgr_mode(aR_ nargs, arg); 3362 process_sgr_mode (nargs, arg);
2640 break; 3363 break;
2641 3364
2642 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3365 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2643 switch (arg[0]) { 3366 switch (arg[0])
3367 {
2644 case 5: /* DSR requested */ 3368 case 5: /* DSR requested */
2645 R->tt_printf("\033[0n"); 3369 tt_printf ("\033[0n");
2646 break; 3370 break;
2647 case 6: /* CPR requested */ 3371 case 6: /* CPR requested */
2648 rxvt_scr_report_position(aR); 3372 scr_report_position ();
2649 break; 3373 break;
2650#if defined (ENABLE_DISPLAY_ANSWER)
2651 case 7: /* unofficial extension */ 3374 case 7: /* unofficial extension */
2652 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3375 if (options & Opt_insecure)
2653 break; 3376 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2654#endif 3377 break;
2655 case 8: /* unofficial extension */ 3378 case 8: /* unofficial extension */
2656 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3379 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3380 break;
3381 }
2657 break; 3382 break;
2658 }
2659 break;
2660 3383
2661 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3384 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2662 switch (arg[0]) { 3385 switch (arg[0])
3386 {
2663 case 0: /* char tab stop cleared at active position */ 3387 case 0: /* char tab stop cleared at active position */
2664 rxvt_scr_set_tab(aR_ 0); 3388 scr_set_tab (0);
2665 break; 3389 break;
2666 /* case 1: */ /* line tab stop cleared in active line */ 3390 /* case 1: */ /* line tab stop cleared in active line */
2667 /* case 2: */ /* char tab stops cleared in active line */ 3391 /* case 2: */ /* char tab stops cleared in active line */
2668 case 3: /* all char tab stops are cleared */ 3392 case 3: /* all char tab stops are cleared */
2669 /* case 4: */ /* all line tab stops are cleared */ 3393 /* case 4: */ /* all line tab stops are cleared */
2670 case 5: /* all tab stops are cleared */ 3394 case 5: /* all tab stops are cleared */
2671 rxvt_scr_set_tab(aR_ -1); 3395 scr_set_tab (-1);
3396 break;
3397 }
2672 break; 3398 break;
2673 }
2674 break;
2675 3399
2676 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3400 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2677 switch (arg[0]) { 3401 switch (arg[0])
3402 {
2678 case 0: /* char tab stop set at active position */ 3403 case 0: /* char tab stop set at active position */
2679 rxvt_scr_set_tab(aR_ 1); 3404 scr_set_tab (1);
2680 break; /* = ESC H */ 3405 break; /* = ESC H */
2681 /* case 1: */ /* line tab stop set at active line */ 3406 /* case 1: */ /* line tab stop set at active line */
2682 case 2: /* char tab stop cleared at active position */ 3407 case 2: /* char tab stop cleared at active position */
2683 rxvt_scr_set_tab(aR_ 0); 3408 scr_set_tab (0);
2684 break; /* = ESC [ 0 g */ 3409 break; /* = ESC [ 0 g */
2685 /* case 3: */ /* line tab stop cleared at active line */ 3410 /* case 3: */ /* line tab stop cleared at active line */
2686 /* case 4: */ /* char tab stops cleared at active line */ 3411 /* case 4: */ /* char tab stops cleared at active line */
2687 case 5: /* all char tab stops are cleared */ 3412 case 5: /* all char tab stops are cleared */
2688 rxvt_scr_set_tab(aR_ -1); 3413 scr_set_tab (-1);
2689 break; /* = ESC [ 3 g */ 3414 break; /* = ESC [ 3 g */
2690 /* case 6: */ /* all line tab stops are cleared */ 3415 /* case 6: */ /* all line tab stops are cleared */
2691 } 3416 }
2692 break; 3417 break;
2693 3418
2694 case CSI_RM: /* 8.3.107: RESET MODE */ 3419 case CSI_RM: /* 8.3.107: RESET MODE */
2695 if (arg[0] == 4) 3420 if (arg[0] == 4)
2696 rxvt_scr_insert_mode(aR_ 0); 3421 scr_insert_mode (0);
2697 break; 3422 else if (arg[0] == 20)
3423 priv_modes &= ~PrivMode_LFNL;
3424 break;
2698 3425
2699 case CSI_SM: /* 8.3.126: SET MODE */ 3426 case CSI_SM: /* 8.3.126: SET MODE */
2700 if (arg[0] == 4) 3427 if (arg[0] == 4)
2701 rxvt_scr_insert_mode(aR_ 1); 3428 scr_insert_mode (1);
2702 break; 3429 else if (arg[0] == 20)
3430 priv_modes |= PrivMode_LFNL;
3431 break;
2703 3432
2704/* 3433 /*
2705 * PRIVATE USE beyond this point. All CSI_7? sequences here 3434 * PRIVATE USE beyond this point. All CSI_7? sequences here
2706 */ 3435 */
2707 case CSI_72: /* DECSTBM: set top and bottom margins */ 3436 case CSI_72: /* DECSTBM: set top and bottom margins */
2708 if (nargs == 1) 3437 if (nargs == 1)
2709 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3438 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2710 else if (nargs == 0 || arg[0] >= arg[1]) 3439 else if (nargs == 0 || arg[0] >= arg[1])
2711 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3440 scr_scroll_region (0, MAX_ROWS - 1);
2712 else 3441 else
2713 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3442 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2714 break; 3443 break;
2715 3444
2716 case CSI_73: 3445 case CSI_73:
2717 rxvt_scr_cursor(aR_ SAVE); 3446 scr_cursor (SAVE);
2718 break; 3447 break;
2719 case CSI_75: 3448 case CSI_75:
2720 rxvt_scr_cursor(aR_ RESTORE); 3449 scr_cursor (RESTORE);
2721 break; 3450 break;
2722 3451
2723#ifndef NO_FRILLS 3452#if ENABLE_FRILLS
2724 case CSI_74: 3453 case CSI_74:
2725 rxvt_process_window_ops(aR_ arg, nargs); 3454 process_window_ops (arg, nargs);
2726 break; 3455 break;
2727#endif 3456#endif
2728 3457
2729 case CSI_78: /* DECREQTPARM */ 3458 case CSI_78: /* DECREQTPARM */
2730 if (arg[0] == 0 || arg[0] == 1) 3459 if (arg[0] == 0 || arg[0] == 1)
2731 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3460 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2732 /* FALLTHROUGH */ 3461 break;
2733 3462
2734 default: 3463 default:
2735 break; 3464 break;
2736 } 3465 }
2737} 3466}
2738/*}}} */ 3467/*}}} */
2739 3468
2740#ifndef NO_FRILLS 3469#if ENABLE_FRILLS
2741/* ARGSUSED */ 3470/* ARGSUSED */
2742/* INTPROTO */
2743void 3471void
2744rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3472rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3473{
2746 int x, y; 3474 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3475 XWindowAttributes wattr;
2751 Window wdummy; 3476 Window wdummy;
3477 dDisp;
2752 3478
2753 if (nargs == 0) 3479 if (nargs == 0)
2754 return; 3480 return;
3481
2755 switch (args[0]) { 3482 switch (args[0])
3483 {
2756 /* 3484 /*
2757 * commands 3485 * commands
2758 */ 3486 */
2759 case 1: /* deiconify window */ 3487 case 1: /* deiconify window */
2760 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3488 XMapWindow (disp, TermWin.parent[0]);
2761 break; 3489 break;
2762 case 2: /* iconify window */ 3490 case 2: /* iconify window */
2763 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3491 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2764 DefaultScreen(R->Xdisplay)); 3492 break;
2765 break;
2766 case 3: /* set position (pixels) */ 3493 case 3: /* set position (pixels) */
2767 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3494 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2768 break; 3495 break;
2769 case 4: /* set size (pixels) */ 3496 case 4: /* set size (pixels) */
2770 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3497 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2771 break; 3498 break;
2772 case 5: /* raise window */ 3499 case 5: /* raise window */
2773 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3500 XRaiseWindow (disp, TermWin.parent[0]);
2774 break; 3501 break;
2775 case 6: /* lower window */ 3502 case 6: /* lower window */
2776 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3503 XLowerWindow (disp, TermWin.parent[0]);
2777 break; 3504 break;
2778 case 7: /* refresh window */ 3505 case 7: /* refresh window */
2779 rxvt_scr_touch(aR_ True); 3506 scr_touch (true);
2780 break; 3507 break;
2781 case 8: /* set size (chars) */ 3508 case 8: /* set size (chars) */
2782 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3509 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2783 (unsigned int)(args[1] * R->TermWin.fheight)); 3510 (unsigned int) (args[1] * TermWin.fheight));
2784 break; 3511 break;
3512
3513 //case 9: NYI, TODO, restore maximized window or maximize window
2785 default: 3514 default:
2786 if (args[0] >= 24) /* set height (chars) */ 3515 if (args[0] >= 24) /* set height (chars) */
2787 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3516 set_widthheight ((unsigned int)TermWin.width,
2788 (unsigned int)(args[1] * R->TermWin.fheight)); 3517 (unsigned int) (args[1] * TermWin.fheight));
2789 break; 3518 break;
3519
3520
2790 /* 3521 /*
2791 * reports - some output format copied from XTerm 3522 * reports - some output format copied from XTerm
2792 */ 3523 */
2793 case 11: /* report window state */ 3524 case 11: /* report window state */
2794 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3525 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2795 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3526 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2796 break; 3527 break;
2797 case 13: /* report window position */ 3528 case 13: /* report window position */
2798 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3529 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2799 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3530 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2800 -wattr.border_width, -wattr.border_width, 3531 -wattr.border_width, -wattr.border_width,
2801 &x, &y, &wdummy); 3532 &x, &y, &wdummy);
2802 R->tt_printf("\033[3;%d;%dt", x, y); 3533 tt_printf ("\033[3;%d;%dt", x, y);
2803 break; 3534 break;
2804 case 14: /* report window size (pixels) */ 3535 case 14: /* report window size (pixels) */
2805 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3536 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2806 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3537 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2807 break; 3538 break;
3539 case 18: /* report text area size (chars) */
3540 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3541 break;
2808 case 18: /* report window size (chars) */ 3542 case 19: /* report window size (chars) */
2809 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3543 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2810 break; 3544 break;
2811#if 0 /* XXX: currently disabled due to security concerns */
2812 case 20: /* report icon label */ 3545 case 20: /* report icon label */
3546 {
3547 char *s;
2813 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3548 XGetIconName (disp, TermWin.parent[0], &s);
2814 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3549 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2815 break; 3550 XFree (s);
3551 }
3552 break;
2816 case 21: /* report window title */ 3553 case 21: /* report window title */
3554 {
3555 char *s;
2817 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3556 XFetchName (disp, TermWin.parent[0], &s);
2818 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3557 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2819 break; 3558 XFree (s);
2820#endif 3559 }
3560 break;
2821 } 3561 }
2822} 3562}
2823#endif 3563#endif
2824 3564
2825/*----------------------------------------------------------------------*/ 3565/*----------------------------------------------------------------------*/
2826/* 3566/*
2827 * get input up until STRING TERMINATOR (or BEL) 3567 * get input up until STRING TERMINATOR (or BEL)
2828 * ends_how is terminator used. returned input must be free()d 3568 * ends_how is terminator used. returned input must be free()'d
2829 */ 3569 */
2830/* INTPROTO */
2831unsigned char * 3570unsigned char *
2832rxvt_get_to_st(pR_ unsigned char *ends_how) 3571rxvt_term::get_to_st (unicode_t &ends_how)
2833{ 3572{
2834 int seen_esc = 0; /* seen escape? */ 3573 unicode_t ch;
3574 bool seen_esc = false;
2835 unsigned int n = 0; 3575 unsigned int n = 0;
2836 unsigned char *s; 3576 wchar_t string[STRING_MAX];
2837 unsigned char ch, string[STRING_MAX];
2838 3577
2839 for (; (ch = rxvt_cmd_getc(aR));) { 3578 while ((ch = cmd_getc ()) != NOCHAR)
2840 if (ch == C0_BEL 3579 {
2841 || ch == CHAR_ST 3580 if (seen_esc)
2842 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3581 {
3582 if (ch == 0x5c) /* 7bit ST */
3583 break;
3584 else
3585 return NULL;
3586 }
3587 else if (ch == C0_ESC)
3588 {
3589 seen_esc = true;
3590 continue;
3591 }
3592 else if (ch == C0_BEL || ch == CHAR_ST)
2843 break; 3593 break;
2844 if (ch == C0_ESC) { 3594 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 */ 3595 return NULL; /* other control character - exit */
2851 if (n < sizeof(string) - 1) 3596
3597 seen_esc = false;
3598
3599 if (n >= STRING_MAX - 1)
3600 // stop at some sane length
3601 return NULL;
3602
3603 if (ch == C0_SYN)
3604 string[n++] = cmd_get8 ();
3605 else
2852 string[n++] = ch; 3606 string[n++] = ch;
2853 seen_esc = 0;
2854 } 3607 }
3608
2855 string[n++] = '\0'; 3609 string[n++] = '\0';
2856 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3610
2857 return NULL;
2858 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3611 ends_how = (ch == 0x5c ? C0_ESC : ch);
2859 STRNCPY(s, string, n); 3612
2860 return s; 3613 return (unsigned char *)rxvt_wcstombs (string);
2861} 3614}
2862 3615
2863/*----------------------------------------------------------------------*/ 3616/*----------------------------------------------------------------------*/
2864/* 3617/*
2865 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3618 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2866 */ 3619 */
2867/* INTPROTO */
2868void 3620void
2869rxvt_process_dcs_seq(pR) 3621rxvt_term::process_dcs_seq ()
2870{ 3622{
2871 unsigned char eh, *s; 3623 unsigned char *s;
2872/* 3624 unicode_t eh;
3625
3626 /*
2873 * Not handled yet 3627 * Not handled yet
2874 */ 3628 */
2875 s = rxvt_get_to_st(aR_ &eh); 3629 s = get_to_st (eh);
2876 if (s) 3630 if (s)
2877 free(s); 3631 free (s);
3632
2878 return; 3633 return;
2879} 3634}
2880 3635
2881/*----------------------------------------------------------------------*/ 3636/*----------------------------------------------------------------------*/
2882/* 3637/*
2883 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3638 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2884 */ 3639 */
2885/* INTPROTO */
2886void 3640void
2887rxvt_process_osc_seq(pR) 3641rxvt_term::process_osc_seq ()
2888{ 3642{
2889 unsigned char ch, eh, *s; 3643 unicode_t ch, eh;
2890 int arg; 3644 int arg;
2891 3645
2892 ch = rxvt_cmd_getc(aR); 3646 ch = cmd_getc ();
2893 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3647 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2894 arg = arg * 10 + (ch - '0'); 3648 arg = arg * 10 + (ch - '0');
2895 3649
2896 if (ch == ';') { 3650 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 } 3651 {
3652 unsigned char *s = get_to_st (eh);
3653
3654 if (s)
3655 {
3656 process_xterm_seq (arg, (char *)s, eh);
3657 free (s);
3658 }
3659 }
2914} 3660}
3661
3662void
3663rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3664{
3665 if (str[0] == '?' && !str[1])
3666 {
3667 unsigned short r, g, b;
3668 pix_colors_focused[color].get (display, r, g, b);
3669 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3670 }
3671 else
3672 set_window_color (color, str);
3673}
3674
2915/* 3675/*
2916 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3676 * 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 */ 3677 */
2936/* EXTPROTO */
2937void 3678void
2938rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3679rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2939{ 3680{
2940 int changed = 0; 3681 int changed = 0;
2941 int color; 3682 int color;
2942 char *buf, *name; 3683 char *buf, *name;
3684 bool query = str[0] == '?' && !str[1];
3685 int saveop = op;
3686 dDisp;
2943 3687
2944 assert(str != NULL); 3688 assert (str != NULL);
2945 switch (op) { 3689 switch (op)
3690 {
2946 case XTerm_name: 3691 case XTerm_name:
2947 rxvt_set_title(aR_ str); 3692 set_title (str);
2948 /* FALLTHROUGH */ 3693 /* FALLTHROUGH */
2949 case XTerm_iconName: 3694 case XTerm_iconName:
2950 rxvt_set_iconName(aR_ str); 3695 set_icon_name (str);
2951 break; 3696 break;
2952 case XTerm_title: 3697 case XTerm_title:
2953 rxvt_set_title(aR_ str); 3698 set_title (str);
2954 break; 3699 break;
3700 case XTerm_property:
3701 if (str[0] == '?')
3702 {
3703 Atom prop = display->atom (str + 1);
3704 Atom actual_type;
3705 int actual_format;
3706 unsigned long nitems;
3707 unsigned long bytes_after;
3708 unsigned char *value = 0;
3709 const char *str = "";
3710
3711 if (prop
3712 && XGetWindowProperty (disp, TermWin.parent[0],
3713 prop, 0, 1<<16, 0, AnyPropertyType,
3714 &actual_type, &actual_format,
3715 &nitems, &bytes_after, &value) == Success
3716 && actual_type != None
3717 && actual_format == 8)
3718 str = (const char *)(value);
3719
3720 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3721
3722 XFree (value);
3723 }
3724 else
3725 {
3726 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3727
3728 if (eq)
3729 {
3730 *eq = 0;
3731 set_utf8_property (display->atom (str), eq + 1);
3732 }
3733 else
3734 XDeleteProperty (disp, TermWin.parent[0],
3735 display->atom (str));
3736 }
3737 break;
3738
2955 case XTerm_Color: 3739 case XTerm_Color:
2956 for (buf = (char *)str; buf && *buf;) { 3740 for (buf = (char *)str; buf && *buf;)
3741 {
2957 if ((name = STRCHR(buf, ';')) == NULL) 3742 if ((name = strchr (buf, ';')) == NULL)
2958 break; 3743 break;
3744
2959 *name++ = '\0'; 3745 *name++ = '\0';
2960 color = atoi(buf); 3746 color = atoi (buf);
3747
2961 if (color < 0 || color >= TOTAL_COLORS) 3748 if (color < 0 || color >= TOTAL_COLORS)
2962 break; 3749 break;
3750
2963 if ((buf = STRCHR(name, ';')) != NULL) 3751 if ((buf = strchr (name, ';')) != NULL)
2964 *buf++ = '\0'; 3752 *buf++ = '\0';
2965 rxvt_set_window_color(aR_ color + minCOLOR, name); 3753
2966 } 3754 if (name[0] == '?' && !name[1])
2967 break; 3755 {
3756 unsigned short r, g, b;
3757 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3758 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3759 }
3760 else
3761 set_window_color (color + minCOLOR, name);
3762 }
3763 break;
3764 case XTerm_Color00:
3765 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3766 break;
3767 case XTerm_Color01:
3768 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3769 break;
2968#ifndef NO_CURSORCOLOR 3770#ifndef NO_CURSORCOLOR
2969 case XTerm_Color_cursor: 3771 case XTerm_Color_cursor:
2970 rxvt_set_window_color(aR_ Color_cursor, str); 3772 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2971 break; 3773 break;
2972#endif 3774#endif
2973 case XTerm_Color_pointer: 3775 case XTerm_Color_pointer_fg:
2974 rxvt_set_window_color(aR_ Color_pointer, str); 3776 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2975 break; 3777 break;
3778 case XTerm_Color_pointer_bg:
3779 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3780 break;
2976#ifndef NO_BOLD_UNDERLINE_REVERSE 3781#ifndef NO_BOLD_UNDERLINE_REVERSE
2977 case XTerm_Color_BD: 3782 case XTerm_Color_BD:
2978 rxvt_set_window_color(aR_ Color_BD, str); 3783 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2979 break; 3784 break;
2980 case XTerm_Color_UL: 3785 case XTerm_Color_UL:
2981 rxvt_set_window_color(aR_ Color_UL, str); 3786 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2982 break; 3787 break;
2983 case XTerm_Color_RV: 3788 case XTerm_Color_RV:
2984 rxvt_set_window_color(aR_ Color_RV, str); 3789 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2985 break; 3790 break;
3791 case URxvt_Color_IT:
3792 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3793 break;
2986#endif 3794#endif
3795#if TRANSPARENT && TINTING
3796 case URxvt_Color_tint:
3797 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3798 check_our_parents ();
3799 if (am_transparent)
3800 want_full_refresh = want_refresh = 1;
3801 break;
3802#endif
2987 3803
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: 3804 case XTerm_Pixmap:
2995 if (*str != ';') { 3805 if (*str != ';')
3806 {
2996#if XPM_BACKGROUND 3807#if XPM_BACKGROUND
2997 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3808 scale_pixmap (""); /* reset to default scaling */
2998 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3809 set_bgPixmap (str); /* change pixmap */
2999#endif 3810#endif
3000 rxvt_scr_touch(aR_ True); 3811 scr_touch (true);
3001 } 3812 }
3002 while ((str = STRCHR(str, ';')) != NULL) { 3813 while ((str = strchr (str, ';')) != NULL)
3003 str++; 3814 {
3815 str++;
3004#if XPM_BACKGROUND 3816#if XPM_BACKGROUND
3005 changed += rxvt_scale_pixmap(aR_ str); 3817 changed += scale_pixmap (str);
3006#endif 3818#endif
3007 } 3819 }
3008 if (changed) { 3820
3821 if (changed)
3822 {
3009#ifdef XPM_BACKGROUND 3823#ifdef XPM_BACKGROUND
3010 rxvt_resize_pixmap(aR); 3824 resize_pixmap ();
3011#endif 3825#endif
3012 rxvt_scr_touch(aR_ True); 3826 scr_touch (true);
3013 } 3827 }
3014 break; 3828 break;
3015 3829
3016 case XTerm_restoreFG: 3830 case XTerm_restoreFG:
3017 rxvt_set_window_color(aR_ Color_fg, str); 3831 set_window_color (Color_fg, str);
3018 break; 3832 break;
3019 case XTerm_restoreBG: 3833 case XTerm_restoreBG:
3020 rxvt_set_window_color(aR_ Color_bg, str); 3834 set_window_color (Color_bg, str);
3021 break; 3835 break;
3836
3022 case XTerm_logfile: 3837 case XTerm_logfile:
3023 break; 3838 // TODO, when secure mode?
3024 case XTerm_font: 3839 break;
3025 rxvt_change_font(aR_ 0, str); 3840
3026 break; 3841#ifdef MENUBAR
3842 case URxvt_Menu:
3843 if (options & Opt_insecure)
3844 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3845 break;
3846#endif
3027#if 0 3847#if 0
3028 case XTerm_dumpscreen: /* no error notices */ 3848 case XTerm_dumpscreen: /* no error notices */
3029 { 3849 {
3030 int fd; 3850 int fd;
3031 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3851 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3032 rxvt_scr_dump(aR_ fd); 3852 {
3033 close(fd); 3853 scr_dump (fd);
3034 } 3854 close (fd);
3035 } 3855 }
3036 break; 3856 }
3857 break;
3858#endif
3859 case XTerm_font:
3860 op = URxvt_font;
3861 case URxvt_font:
3862#if ENABLE_STYLES
3863 case URxvt_boldFont:
3864 case URxvt_italicFont:
3865 case URxvt_boldItalicFont:
3866#endif
3867 if (query)
3868 tt_printf ("\33]%d;%-.250s%c", saveop,
3869 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3870 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3871 resp);
3872 else
3873 {
3874 const char *&res = rs[Rs_font + (op - URxvt_font)];
3875
3876 res = strdup (str);
3877 allocated.push_back ((void *)res);
3878 set_fonts ();
3879 }
3880 break;
3881
3882#if ENABLE_FRILLS
3883 case URxvt_locale:
3884 if (query)
3885 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, (options & Opt_insecure) ? locale : "", resp);
3886 else
3887 {
3888 set_locale (str);
3889 pty.set_utf8_mode (enc_utf8);
3890 init_xlocale ();
3891 }
3892 break;
3893
3894 case URxvt_view_up:
3895 case URxvt_view_down:
3896 int lines = atoi (str);
3897
3898 if (lines)
3899 scr_page (op == URxvt_view_up ? UP : DN, lines);
3900 else
3901 {
3902 scr_erase_savelines ();
3903 }
3904
3905 break;
3037#endif 3906#endif
3038 } 3907 }
3039} 3908}
3040/*----------------------------------------------------------------------*/ 3909/*----------------------------------------------------------------------*/
3041 3910
… …
3047 * 's' = save 3916 * 's' = save
3048 * 'r' = restore 3917 * 'r' = restore
3049 * 't' = toggle 3918 * 't' = toggle
3050 * so no need for fancy checking 3919 * so no need for fancy checking
3051 */ 3920 */
3052/* INTPROTO */
3053int 3921int
3054rxvt_privcases(pR_ int mode, unsigned long bit) 3922rxvt_term::privcases (int mode, unsigned long bit)
3055{ 3923{
3056 int state; 3924 int state;
3057 3925
3058 if (mode == 's') { 3926 if (mode == 's')
3059 R->SavedModes |= (R->PrivateModes & bit); 3927 {
3060 return -1; 3928 SavedModes |= (priv_modes & bit);
3061 } else { 3929 return -1;
3930 }
3931 else
3932 {
3062 if (mode == 'r') 3933 if (mode == 'r')
3063 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3934 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3064 else 3935 else
3065 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3936 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3066 PrivMode(state, bit); 3937 PrivMode (state, bit);
3067 } 3938 }
3939
3068 return state; 3940 return state;
3069} 3941}
3070 3942
3071/* we're not using priv _yet_ */ 3943/* we're not using priv _yet_ */
3072/* INTPROTO */
3073void 3944void
3074rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3945rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3075{ 3946{
3076 unsigned int i, j; 3947 unsigned int i, j;
3077 int state; 3948 int state;
3949
3078 static const struct { 3950 static const struct
3951 {
3079 const int argval; 3952 const int argval;
3080 const unsigned long bit; 3953 const unsigned long bit;
3954 }
3955
3081 } argtopriv[] = { 3956 argtopriv[] = {
3082 { 1, PrivMode_aplCUR }, 3957 { 1, PrivMode_aplCUR },
3083 { 2, PrivMode_vt52 }, 3958 { 2, PrivMode_vt52 },
3084 { 3, PrivMode_132 }, 3959 { 3, PrivMode_132 },
3085 { 4, PrivMode_smoothScroll }, 3960 { 4, PrivMode_smoothScroll },
3086 { 5, PrivMode_rVideo }, 3961 { 5, PrivMode_rVideo },
3087 { 6, PrivMode_relOrigin }, 3962 { 6, PrivMode_relOrigin },
3088 { 7, PrivMode_Autowrap }, 3963 { 7, PrivMode_Autowrap },
3089 { 9, PrivMode_MouseX10 }, 3964 // 8, bi-directional support mode
3965 { 9, PrivMode_MouseX10 },
3090#ifdef menuBar_esc 3966#ifdef menuBar_esc
3091 { menuBar_esc, PrivMode_menuBar }, 3967 { menuBar_esc, PrivMode_menuBar },
3092#endif 3968#endif
3969 // 18, 19 printing-related
3970 { 25, PrivMode_VisibleCursor },
3093#ifdef scrollBar_esc 3971#ifdef scrollBar_esc
3094 { scrollBar_esc, PrivMode_scrollBar }, 3972 { scrollBar_esc, PrivMode_scrollBar },
3095#endif 3973#endif
3096 { 25, PrivMode_VisibleCursor }, 3974 { 35, PrivMode_ShiftKeys }, // rxvt extension
3097 { 35, PrivMode_ShiftKeys }, 3975 { 40, PrivMode_132OK },
3098 { 40, PrivMode_132OK }, 3976 // 41 xterm more fixes NYI
3099 { 47, PrivMode_Screen }, 3977 // 45 margin bell NYI
3100 { 66, PrivMode_aplKP }, 3978 // 46 start logging
3979 { 47, PrivMode_Screen },
3980 { 66, PrivMode_aplKP },
3101#ifndef NO_BACKSPACE_KEY 3981#ifndef NO_BACKSPACE_KEY
3102 { 67, PrivMode_BackSpace }, 3982 { 67, PrivMode_BackSpace },
3103#endif 3983#endif
3104 { 1000, PrivMode_MouseX11 }, 3984 { 1000, PrivMode_MouseX11 },
3105 { 1010, PrivMode_TtyOutputInh }, 3985 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3106 { 1011, PrivMode_Keypress }, 3986 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3107 { 1047, PrivMode_Screen }, 3987 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3108 }; 3988 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3989 { 1011, PrivMode_Keypress }, // rxvt extension
3990 // 1035 enable modifiers for alt, numlock NYI
3991 // 1036 send ESC for meta keys NYI
3992 // 1037 send DEL for keypad delete NYI
3993 { 1047, PrivMode_Screen },
3994 // 1048 save and restore cursor
3995 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3996 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3997 };
3109 3998
3110 if (nargs == 0) 3999 if (nargs == 0)
3111 return; 4000 return;
3112 4001
3113/* make lo/hi boolean */ 4002 /* make lo/hi boolean */
3114 if (mode == 'l') 4003 if (mode == 'l')
3115 mode = 0; /* reset */ 4004 mode = 0; /* reset */
3116 else if (mode == 'h') 4005 else if (mode == 'h')
3117 mode = 1; /* set */ 4006 mode = 1; /* set */
3118 4007
3119 for (i = 0; i < nargs; i++) { 4008 for (i = 0; i < nargs; i++)
4009 {
3120 state = -1; 4010 state = -1;
3121 4011
3122 /* basic handling */ 4012 /* basic handling */
3123 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4013 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3124 if (argtopriv[j].argval == arg[i]) { 4014 if (argtopriv[j].argval == arg[i])
4015 {
3125 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 4016 state = privcases (mode, argtopriv[j].bit);
3126 break; 4017 break;
3127 } 4018 }
3128 4019
3129 /* extra handling for values with state unkept */ 4020 /* extra handling for values with state unkept */
3130 if (state == -1)
3131 switch (arg[i]) { 4021 switch (arg[i])
4022 {
3132 case 1048: /* alternative cursor save */ 4023 case 1048: /* alternative cursor save */
3133 if (mode == 0) 4024 case 1049:
3134 rxvt_scr_cursor(aR_ RESTORE); 4025 if (options & Opt_secondaryScreen)
3135 else if (mode == 1) 4026 if (mode == 0)
3136 rxvt_scr_cursor(aR_ SAVE); 4027 scr_cursor (RESTORE);
3137 /* FALLTHROUGH */ 4028 else if (mode == 1)
3138 default: 4029 scr_cursor (SAVE);
3139 continue; /* for(;i;) */ 4030 break;
3140 } 4031 }
3141 4032
4033 if (state >= 0)
3142 /* extra handling for values with valid 0 or 1 state */ 4034 /* extra handling for values with valid 0 or 1 state */
3143 switch (arg[i]) { 4035 switch (arg[i])
4036 {
3144 /* case 1: - application cursor keys */ 4037 /* case 1: - application cursor keys */
3145 case 2: /* VT52 mode */ 4038 case 2: /* VT52 mode */
3146 /* oddball mode. should be set regardless of set/reset 4039 /* oddball mode. should be set regardless of set/reset
3147 * parameter. Return from VT52 mode with an ESC < from 4040 * parameter. Return from VT52 mode with an ESC < from
3148 * within VT52 mode 4041 * within VT52 mode
3149 */ 4042 */
3150 PrivMode(1, PrivMode_vt52); 4043 PrivMode (1, PrivMode_vt52);
3151 break; 4044 break;
3152 case 3: /* 80/132 */ 4045 case 3: /* 80/132 */
3153 if (R->PrivateModes & PrivMode_132OK) 4046 if (priv_modes & PrivMode_132OK)
3154 rxvt_set_widthheight(aR_ 4047 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3155 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 4048 break;
3156 (unsigned int)R->TermWin.height);
3157 break;
3158 case 4: /* smooth scrolling */ 4049 case 4: /* smooth scrolling */
3159 if (state) 4050 if (state)
3160 R->Options &= ~Opt_jumpScroll; 4051 options &= ~Opt_jumpScroll;
3161 else 4052 else
3162 R->Options |= Opt_jumpScroll; 4053 options |= Opt_jumpScroll;
3163 break; 4054 break;
3164 case 5: /* reverse video */ 4055 case 5: /* reverse video */
3165 rxvt_scr_rvideo_mode(aR_ state); 4056 scr_rvideo_mode (state);
3166 break; 4057 break;
3167 case 6: /* relative/absolute origins */ 4058 case 6: /* relative/absolute origins */
3168 rxvt_scr_relative_origin(aR_ state); 4059 scr_relative_origin (state);
3169 break; 4060 break;
3170 case 7: /* autowrap */ 4061 case 7: /* autowrap */
3171 rxvt_scr_autowrap(aR_ state); 4062 scr_autowrap (state);
3172 break; 4063 break;
3173 /* case 8: - auto repeat, can't do on a per window basis */ 4064 /* case 8: - auto repeat, can't do on a per window basis */
3174 case 9: /* X10 mouse reporting */ 4065 case 9: /* X10 mouse reporting */
3175 if (state) /* orthogonal */ 4066 if (state) /* orthogonal */
3176 R->PrivateModes &= ~(PrivMode_MouseX11); 4067 priv_modes &= ~PrivMode_MouseX11;
3177 break; 4068 break;
3178#ifdef menuBar_esc 4069#ifdef menuBar_esc
3179 case menuBar_esc: 4070 case menuBar_esc:
3180#ifdef MENUBAR 4071#ifdef MENUBAR
3181 rxvt_map_menuBar(aR_ state); 4072 map_menuBar (state);
3182#endif 4073#endif
3183 break; 4074 break;
3184#endif 4075#endif
3185#ifdef scrollBar_esc 4076#ifdef scrollBar_esc
3186 case scrollBar_esc: 4077 case scrollBar_esc:
3187 if (rxvt_scrollbar_mapping(aR_ state)) { 4078 if (scrollbar_mapping (state))
3188 rxvt_resize_all_windows(aR_ 0, 0, 0); 4079 {
3189 rxvt_scr_touch(aR_ True); 4080 resize_all_windows (0, 0, 0);
3190 } 4081 scr_touch (true);
3191 break; 4082 }
4083 break;
3192#endif 4084#endif
3193 case 25: /* visible/invisible cursor */ 4085 case 25: /* visible/invisible cursor */
3194 rxvt_scr_cursor_visible(aR_ state); 4086 scr_cursor_visible (state);
3195 break; 4087 break;
3196 /* case 35: - shift keys */ 4088 /* case 35: - shift keys */
3197 /* case 40: - 80 <--> 132 mode */ 4089 /* case 40: - 80 <--> 132 mode */
3198 case 47: /* secondary screen */ 4090 case 47: /* secondary screen */
3199 rxvt_scr_change_screen(aR_ state); 4091 scr_change_screen (state);
3200 break; 4092 break;
3201 /* case 66: - application key pad */ 4093 /* case 66: - application key pad */
3202 /* case 67: - backspace key */ 4094 /* case 67: - backspace key */
3203 case 1000: /* X11 mouse reporting */ 4095 case 1000: /* X11 mouse reporting */
3204 if (state) /* orthogonal */ 4096 if (state) /* orthogonal */
3205 R->PrivateModes &= ~(PrivMode_MouseX10); 4097 priv_modes &= ~PrivMode_MouseX10;
3206 break; 4098 break;
3207#if 0 4099#if 0
3208 case 1001: 4100 case 1001:
3209 break; /* X11 mouse highlighting */ 4101 break; /* X11 mouse highlighting */
3210#endif 4102#endif
3211 case 1010: /* scroll to bottom on TTY output inhibit */ 4103 case 1010: /* scroll to bottom on TTY output inhibit */
3212 if (state) 4104 if (state)
3213 R->Options &= ~Opt_scrollTtyOutput; 4105 options &= ~Opt_scrollTtyOutput;
3214 else 4106 else
3215 R->Options |= Opt_scrollTtyOutput; 4107 options |= Opt_scrollTtyOutput;
3216 break; 4108 break;
3217 case 1011: /* scroll to bottom on key press */ 4109 case 1011: /* scroll to bottom on key press */
3218 if (state) 4110 if (state)
3219 R->Options |= Opt_scrollTtyKeypress; 4111 options |= Opt_scrollTtyKeypress;
3220 else 4112 else
3221 R->Options &= ~Opt_scrollTtyKeypress; 4113 options &= ~Opt_scrollTtyKeypress;
3222 break; 4114 break;
3223 case 1047: /* secondary screen w/ clearing */ 4115 case 1047: /* secondary screen w/ clearing last */
4116 if (options & Opt_secondaryScreen)
3224 if (R->current_screen != PRIMARY) 4117 if (current_screen != PRIMARY)
3225 rxvt_scr_erase_screen(aR_ 2); 4118 scr_erase_screen (2);
3226 rxvt_scr_change_screen(aR_ state); 4119 scr_change_screen (state);
3227 /* FALLTHROUGH */ 4120 break;
3228 default: 4121 case 1049: /* secondary screen w/ clearing first */
3229 break; 4122 scr_change_screen (state);
3230 } 4123 if (options & Opt_secondaryScreen)
4124 if (current_screen != PRIMARY)
4125 scr_erase_screen (2);
4126 break;
4127 default:
4128 break;
4129 }
3231 } 4130 }
3232} 4131}
3233/*}}} */ 4132/*}}} */
3234 4133
3235/*{{{ process sgr sequences */ 4134/*{{{ process sgr sequences */
3236/* INTPROTO */
3237void 4135void
3238rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4136rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3239{ 4137{
3240 unsigned int i; 4138 unsigned int i;
3241 short rendset; 4139 short rendset;
3242 int rendstyle; 4140 int rendstyle;
3243 4141
3244 if (nargs == 0) { 4142 if (nargs == 0)
3245 rxvt_scr_rendition(aR_ 0, ~RS_None);
3246 return;
3247 } 4143 {
4144 scr_rendition (0, ~RS_None);
4145 return;
4146 }
4147
3248 for (i = 0; i < nargs; i++) { 4148 for (i = 0; i < nargs; i++)
4149 {
3249 rendset = -1; 4150 rendset = -1;
3250 switch (arg[i]) { 4151 switch (arg[i])
3251 case 0: 4152 {
4153 case 0:
3252 rendset = 0, rendstyle = ~RS_None; 4154 rendset = 0, rendstyle = ~RS_None;
3253 break; 4155 break;
3254 case 1: 4156 case 1:
3255 rendset = 1, rendstyle = RS_Bold; 4157 rendset = 1, rendstyle = RS_Bold;
3256 break; 4158 break;
3257 case 4: 4159 //case 2: // low intensity
4160 case 3:
4161 rendset = 1, rendstyle = RS_Italic;
4162 break;
4163 case 4:
3258 rendset = 1, rendstyle = RS_Uline; 4164 rendset = 1, rendstyle = RS_Uline;
3259 break; 4165 break;
3260 case 5: 4166 case 5: // slowly blinking
4167 case 6: // rapidly blinking
3261 rendset = 1, rendstyle = RS_Blink; 4168 rendset = 1, rendstyle = RS_Blink;
3262 break; 4169 break;
3263 case 7: 4170 //case 6: // scoansi light background
4171 case 7:
3264 rendset = 1, rendstyle = RS_RVid; 4172 rendset = 1, rendstyle = RS_RVid;
3265 break; 4173 break;
3266 case 22: 4174 case 8:
4175 // invisible. NYI
4176 break;
4177 //case 9: // crossed out
4178 //case 10: // scoansi acs off, primary font
4179 //case 11: // scoansi acs on, first alt font
4180 //case 12: // scoansi acs on, |0x80, second alt font
4181 //...
4182 //case 19: // ninth alt font
4183 //case 20: // gothic
4184 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3267 rendset = 0, rendstyle = RS_Bold; 4185 rendset = 0, rendstyle = RS_Bold;
3268 break; 4186 break;
3269 case 24: 4187 case 22: // normal intensity
4188 rendset = 0, rendstyle = RS_Bold;
4189 break;
4190 case 23: // disable italic
4191 rendset = 0, rendstyle = RS_Italic;
4192 break;
4193 case 24:
3270 rendset = 0, rendstyle = RS_Uline; 4194 rendset = 0, rendstyle = RS_Uline;
3271 break; 4195 break;
3272 case 25: 4196 case 25:
3273 rendset = 0, rendstyle = RS_Blink; 4197 rendset = 0, rendstyle = RS_Blink;
3274 break; 4198 break;
3275 case 27: 4199 case 26: // variable spacing (iso 8613)
4200 rendset = 0, rendstyle = RS_Blink;
4201 break;
4202 case 27:
3276 rendset = 0, rendstyle = RS_RVid; 4203 rendset = 0, rendstyle = RS_RVid;
3277 break; 4204 break;
3278 } 4205 //case 28: // visible. NYI
4206 //case 29: // not crossed-out
4207 }
4208
3279 if (rendset != -1) { 4209 if (rendset != -1)
3280 rxvt_scr_rendition(aR_ rendset, rendstyle); 4210 {
4211 scr_rendition (rendset, rendstyle);
3281 continue; /* for(;i;) */ 4212 continue; /* for (;i;) */
3282 } 4213 }
3283 4214
3284 switch (arg[i]) { 4215 switch (arg[i])
3285 case 30: 4216 {
4217 case 30:
3286 case 31: /* set fg color */ 4218 case 31: /* set fg color */
3287 case 32: 4219 case 32:
3288 case 33: 4220 case 33:
3289 case 34: 4221 case 34:
3290 case 35: 4222 case 35:
3291 case 36: 4223 case 36:
3292 case 37: 4224 case 37:
3293 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4225 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3294 Color_fg); 4226 break;
3295 break; 4227 case 38: // set fg color, ISO 8613-6
3296#ifdef TTY_256COLOR
3297 case 38:
3298 if (nargs > i + 2 && arg[i + 1] == 5) { 4228 if (nargs > i + 2 && arg[i + 1] == 5)
3299 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4229 {
3300 Color_fg); 4230 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3301 i += 2; 4231 i += 2;
3302 } 4232 }
3303 break; 4233 break;
3304#endif
3305 case 39: /* default fg */ 4234 case 39: /* default fg */
3306 rxvt_scr_color(aR_ Color_fg, Color_fg); 4235 scr_color (Color_fg, Color_fg);
3307 break; 4236 break;
3308 4237
3309 case 40: 4238 case 40:
3310 case 41: /* set bg color */ 4239 case 41: /* set bg color */
3311 case 42: 4240 case 42:
3312 case 43: 4241 case 43:
3313 case 44: 4242 case 44:
3314 case 45: 4243 case 45:
3315 case 46: 4244 case 46:
3316 case 47: 4245 case 47:
3317 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4246 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3318 Color_bg); 4247 break;
3319 break; 4248 case 48: // set bg color, ISO 8613-6
3320#ifdef TTY_256COLOR
3321 case 48:
3322 if (nargs > i + 2 && arg[i + 1] == 5) { 4249 if (nargs > i + 2 && arg[i + 1] == 5)
3323 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4250 {
3324 Color_bg); 4251 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3325 i += 2; 4252 i += 2;
3326 } 4253 }
3327 break; 4254 break;
3328#endif
3329 case 49: /* default bg */ 4255 case 49: /* default bg */
3330 rxvt_scr_color(aR_ Color_bg, Color_bg); 4256 scr_color (Color_bg, Color_bg);
3331 break; 4257 break;
4258
4259 //case 50: // not variable spacing
3332 4260
3333#ifndef NO_BRIGHTCOLOR 4261#ifndef NO_BRIGHTCOLOR
3334 case 90: 4262 case 90:
3335 case 91: /* set bright fg color */ 4263 case 91: /* set bright fg color */
3336 case 92: 4264 case 92:
3337 case 93: 4265 case 93:
3338 case 94: 4266 case 94:
3339 case 95: 4267 case 95:
3340 case 96: 4268 case 96:
3341 case 97: 4269 case 97:
3342 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4270 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3343 Color_fg); 4271 break;
3344 break; 4272 case 100:
3345 case 100:
3346 case 101: /* set bright bg color */ 4273 case 101: /* set bright bg color */
3347 case 102: 4274 case 102:
3348 case 103: 4275 case 103:
3349 case 104: 4276 case 104:
3350 case 105: 4277 case 105:
3351 case 106: 4278 case 106:
3352 case 107: 4279 case 107:
3353 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4280 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3354 Color_bg); 4281 break;
3355 break;
3356#endif 4282#endif
3357 } 4283
4284 }
3358 } 4285 }
3359} 4286}
3360/*}}} */ 4287/*}}} */
3361 4288
3362/*{{{ process Rob Nation's own graphics mode sequences */ 4289/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3363/* INTPROTO */
3364void 4290void
3365rxvt_process_graphics(pR) 4291rxvt_term::process_graphics ()
3366{ 4292{
3367 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4293 unicode_t ch, cmd = cmd_getc ();
3368 4294
3369#ifndef RXVT_GRAPHICS 4295 if (cmd == 'Q')
3370 if (cmd == 'Q') { /* query graphics */ 4296 { /* query graphics */
3371 R->tt_printf("\033G0\n"); /* no graphics */ 4297 tt_printf ("\033G0\012"); /* no graphics */
3372 return; 4298 return;
3373 } 4299 }
3374/* swallow other graphics sequences until terminating ':' */ 4300 /* swallow other graphics sequences until terminating ':' */
3375 do 4301 do
3376 ch = rxvt_cmd_getc(aR); 4302 ch = cmd_getc ();
3377 while (ch != ':'); 4303 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} 4304}
3420/*}}} */ 4305/*}}} */
3421 4306
3422/* ------------------------------------------------------------------------- */ 4307/* ------------------------------------------------------------------------- */
3423 4308
3424/* 4309/*
3425 * Send printf() formatted output to the command. 4310 * Send printf () formatted output to the command.
3426 * Only use for small amounts of data. 4311 * Only use for small amounts of data.
3427 */ 4312 */
3428void 4313void
3429rxvt_term::tt_printf (const char *fmt,...) 4314rxvt_term::tt_printf (const char *fmt,...)
3430{ 4315{
… …
3432 unsigned char buf[256]; 4317 unsigned char buf[256];
3433 4318
3434 va_start (arg_ptr, fmt); 4319 va_start (arg_ptr, fmt);
3435 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4320 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3436 va_end (arg_ptr); 4321 va_end (arg_ptr);
3437 tt_write (buf, STRLEN (buf)); 4322 tt_write (buf, strlen (buf));
3438} 4323}
3439 4324
3440/* ---------------------------------------------------------------------- */ 4325/* ---------------------------------------------------------------------- */
3441/* Write data to the pty as typed by the user, pasted with the mouse, 4326/* 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. 4327 * or generated by us in response to a query ESC sequence.
3443 */ 4328 */
4329const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4330
3444void 4331void
3445rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4332rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3446{ 4333{
3447 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4334 if (v_buflen == 0)
4335 {
4336 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3448 4337
3449 if (len) 4338 if ((unsigned int)written == len)
4339 return;
4340
4341 data += written;
4342 len -= written;
3450 { 4343 }
4344
4345 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4346
4347 memcpy (v_buffer + v_buflen, data, len);
4348 v_buflen += len;
4349
4350 pty_ev.set (EVENT_READ | EVENT_WRITE);
4351}
4352
4353void rxvt_term::pty_write ()
4354{
4355 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4356
4357 if (written > 0)
4358 {
4359 v_buflen -= written;
4360
3451 if (v_buflen == 0) 4361 if (v_buflen == 0)
3452 { 4362 {
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); 4363 free (v_buffer);
3479 v_buffer = 0; 4364 v_buffer = 0;
3480 v_buflen = 0; 4365 v_buflen = 0;
3481 4366
3482 pty_ev.set (EVENT_READ); 4367 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; 4368 return;
3495 } 4369 }
4370
4371 memmove (v_buffer, v_buffer + written, v_buflen);
3496 } 4372 }
4373 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4374 // original code just ignores this...
4375 destroy ();
3497} 4376}
3498 4377
3499/*----------------------- end-of-file (C source) -----------------------*/ 4378/*----------------------- end-of-file (C source) -----------------------*/
3500 4379

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