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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.11 by pcg, Tue Dec 2 21:49:46 2003 UTC vs.
Revision 1.220 by root, Sat Dec 31 18:19:06 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.11 2003/12/02 21:49:46 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 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 (!IN_RANGE_EXC (x, 0, ncol)
141 || !IN_RANGE_EXC (y, 0, nrow))
142 return;
143
144 for (;;)
145 {
146 const line_t &l = ROW(y - view_start);
147
148 text_t t = l.t[x];
149
150 if (t != NOCHAR || !x)
151 {
152 iso14755_51 (l.t[x], l.r[x], x, y);
153 iso14755buf = ISO_14755_54;
154 break;
155 }
156
157 x--;
158 }
159}
160
161void
162rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
163{
164 rxvt_fontset *fs = FONTSET (r);
165 rxvt_font *f = (*fs)[fs->find_font (ch)];
166 wchar_t *chr, *alloc, ch2, *fname;
167 int len;
168
169 fname = rxvt_utf8towcs (f->name);
170
171# if ENABLE_COMBINING
172 if (IS_COMPOSE (ch))
173 {
174 len = rxvt_composite.expand (ch, 0);
175 alloc = chr = new wchar_t[len];
176 rxvt_composite.expand (ch, chr);
177 }
178 else
179# endif
180 {
181 ch2 = ch;
182
183 alloc = 0;
184 chr = &ch2;
185 len = 1;
186 }
187
188 char attr[80]; // plenty
189
190 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
191 (int)r,
192 fgcolor_of (r), bgcolor_of (r),
193 r & RS_Bold ? " bold" : "",
194 r & RS_Italic ? " italic" : "",
195 r & RS_Blink ? " blink" : "",
196 r & RS_RVid ? " rvid" : "",
197 r & RS_Uline ? " uline" : "",
198 r & RS_Careful ? " careful" : "");
199
200 int width = wcswidth (fname, wcslen (fname));
201
202 max_it (width, 8+5); // for char + hey
203 max_it (width, strlen (attr));
204
205 if (y >= 0)
206 {
207 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
208 x = 0;
209 }
210
211 scr_overlay_new (x, y, width, len + 2);
212
213 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
214
215 for (int y = 0; y < len; y++)
216 {
217 char buf[9];
218
219 ch = *chr++;
220
221 sprintf (buf, "%8x", ch);
222 scr_overlay_set (0, y, buf);
223 scr_overlay_set (9, y, '=');
224# if !UNICODE3
225 if (ch >= 0x10000)
226 ch = 0xfffd;
227# endif
228 scr_overlay_set (11, y, ch, r);
229 scr_overlay_set (12, y, NOCHAR, r);
230 }
231
232 scr_overlay_set (0, len , attr);
233 scr_overlay_set (0, len + 1, fname);
234
235 free (fname);
236
237# if ENABLE_COMBINING
238 if (alloc)
239 delete [] alloc;
240# endif
241}
242#endif
243
244void
245rxvt_term::commit_iso14755 ()
246{
247 wchar_t ch[2];
248
249 ch[0] = iso14755buf & ISO_14755_MASK;
250 ch[1] = 0;
251
252 if (iso14755buf & ISO_14755_51)
253 {
254 char mb[16];
255 int len;
256
257 // allow verbatim 0-bytes and control-bytes to be entered
258 if (ch[0] >= 0x20)
259 len = wcstombs (mb, ch, 16);
260 else
261 {
262 mb[0] = ch[0];
263 len = 1;
264 }
265
266 if (len > 0)
267 tt_write ((unsigned char *)mb, len);
268 else
269 scr_bell ();
270 }
271
272 iso14755buf = 0;
273}
274
275int
276rxvt_term::hex_keyval (XKeyEvent &ev)
277{
278 // check wether this event corresponds to a hex digit
279 // if the modifiers had not been pressed.
280 for (int index = 0; index < 8; index++)
281 {
282 KeySym k = XLookupKeysym (&ev, index);
283
284 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
285 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
286 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
287 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
288 }
289
290 return -1;
291}
292#endif
293
55/*{{{ Convert the keypress event into a string */ 294/*{{{ Convert the keypress event into a string */
56/* INTPROTO */
57void 295void
58rxvt_lookup_key(pR_ XKeyEvent *ev) 296rxvt_term::lookup_key (XKeyEvent &ev)
59{ 297{
60 int ctrl, meta, shft, len; 298 int ctrl, meta, shft, len;
61 unsigned int newlen; 299 unsigned int newlen;
62 KeySym keysym; 300 KeySym keysym;
63#ifdef DEBUG_CMD 301#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 302 static int debug_key = 1; /* accessible by a debugger only */
65#endif 303#endif
304 int valid_keysym;
305 unsigned char kbuf[KBUFSZ];
306
307 /*
308 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
309 * escape sequence to toggle the Keypad.
310 *
311 * Always permit `shift' to override the current setting
312 */
313 shft = ev.state & ShiftMask;
314 ctrl = ev.state & ControlMask;
315 meta = ev.state & ModMetaMask;
316
317 if (numlock_state || (ev.state & ModNumLockMask))
318 {
319 numlock_state = (ev.state & ModNumLockMask);
320 PrivMode ((!numlock_state), PrivMode_aplKP);
321 }
322
323 kbuf[0] = 0;
324
66#ifdef USE_XIM 325#ifdef USE_XIM
67 int valid_keysym; 326 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 } 327 {
84#ifdef USE_XIM 328 Status status_return;
85 if (R->Input_Context != NULL) {
86 Status status_return;
87 329
88 kbuf[0] = '\0'; 330#if 0
89#ifdef X_HAVE_UTF8_STRING 331#ifdef X_HAVE_UTF8_STRING
332 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
90 len = Xutf8LookupString(R->Input_Context, ev, (char *)kbuf, 333 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
91 KBUFSZ, &keysym, &status_return); 334 KBUFSZ, &keysym, &status_return);
335 else
336#endif
337#endif
338 {
339 wchar_t wkbuf[KBUFSZ + 1];
340
341 // the XOpenIM manpage lies about hardcoding the locale
342 // at the point of XOpenIM, so temporarily switch locales
343 if (rs[Rs_imLocale])
344 SET_LOCALE (rs[Rs_imLocale]);
345
346 // assume wchar_t == unicode or better
347 len = XwcLookupString (Input_Context, &ev, wkbuf,
348 KBUFSZ, &keysym, &status_return);
349
350 if (rs[Rs_imLocale])
351 SET_LOCALE (locale);
352
353 if (status_return == XLookupChars
354 || status_return == XLookupBoth)
355 {
356 /* make sure the user can type ctrl-@, i.e. NUL */
357 if (len == 1 && *wkbuf == 0)
358 {
359 kbuf[0] = 0;
360 len = 1;
361 }
362 else
363 {
364 wkbuf[len] = 0;
365 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
366 if (len < 0)
367 len = 0;
368 }
369 }
370 else
371 len = 0;
372 }
373
374 valid_keysym = status_return == XLookupKeySym
375 || status_return == XLookupBoth;
376 }
377 else
378#endif
379 {
380 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
381 valid_keysym = keysym != NoSymbol;
382 }
383
384 if (valid_keysym)
385 {
386#ifdef KEYSYM_RESOURCE
387 if (keyboard->dispatch (this, keysym, ev.state))
388 return;
389#endif
390
391 if (saveLines)
392 {
393#ifdef UNSHIFTED_SCROLLKEYS
394 if (!ctrl && !meta)
92#else 395#else
93 len = XmbLookupString(R->Input_Context, ev, (char *)kbuf, 396 if (IS_SCROLL_MOD)
94 KBUFSZ, &keysym, &status_return);
95#endif 397#endif
96 valid_keysym = ((status_return == XLookupKeySym) 398 {
97 || (status_return == XLookupBoth)); 399 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 */
119 400
120#ifdef USE_XIM 401#ifdef PAGING_CONTEXT_LINES
121 if (valid_keysym) 402 lnsppg = nrow - PAGING_CONTEXT_LINES;
122#endif
123 {
124/* for some backwards compatibility */
125#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
126# ifdef HOTKEY_CTRL
127 if (ctrl) {
128# else 403#else
129 if (meta) { 404 lnsppg = nrow * 4 / 5;
405#endif
406 if (keysym == XK_Prior)
407 {
408 scr_page (UP, lnsppg);
409 return;
410 }
411 else if (keysym == XK_Next)
412 {
413 scr_page (DN, lnsppg);
414 return;
415 }
416 }
417#ifdef SCROLL_ON_UPDOWN_KEYS
418 if (IS_SCROLL_MOD)
419 {
420 if (keysym == XK_Up)
421 {
422 scr_page (UP, 1);
423 return;
424 }
425 else if (keysym == XK_Down)
426 {
427 scr_page (DN, 1);
428 return;
429 }
430 }
431#endif
432#ifdef SCROLL_ON_HOMEEND_KEYS
433 if (IS_SCROLL_MOD)
434 {
435 if (keysym == XK_Home)
436 {
437 scr_move_to (0, 1);
438 return;
439 }
440 else if (keysym == XK_End)
441 {
442 scr_move_to (1, 0);
443 return;
444 }
445 }
446#endif
447 }
448
449 if (shft)
450 {
451 /* Shift + F1 - F10 generates F11 - F20 */
452 if (keysym >= XK_F1 && keysym <= XK_F10)
453 {
454 keysym += (XK_F11 - XK_F1);
455 shft = 0; /* turn off Shift */
456 }
457 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
458 {
459 switch (keysym)
460 {
461 /* normal XTerm key bindings */
462 case XK_Insert: /* Shift+Insert = paste mouse selection */
463 selection_request (ev.time, 0, 0);
464 return;
465#if TODO
466 /* rxvt extras */
467 case XK_KP_Add: /* Shift+KP_Add = bigger font */
468 change_font (FONT_UP);
469 return;
470 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
471 change_font (FONT_DN);
472 return;
473#endif
474 }
475 }
476 }
477
478#if ENABLE_FRILLS || ISO_14755
479 // ISO 14755 support
480 if (shft && ctrl)
481 {
482 int hv;
483
484 if (iso14755buf & ISO_14755_51
485 && (keysym == XK_space || keysym == XK_KP_Space
486 || keysym == XK_Return || keysym == XK_KP_Enter))
487 {
488 commit_iso14755 ();
489 iso14755buf = ISO_14755_51;
490# if ISO_14755
491 iso14755_51 (0);
130# endif 492# endif
131 if (keysym == R->ks_bigfont) { 493 return;
132 rxvt_change_font(aR_ 0, FONT_UP); 494 }
133 return; 495 else if ((hv = hex_keyval (ev)) >= 0)
134 } else if (keysym == R->ks_smallfont) { 496 {
135 rxvt_change_font(aR_ 0, FONT_DN); 497 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
136 return; 498 | hv | ISO_14755_51;
137 } 499# if ISO_14755
138 } 500 iso14755_51 (iso14755buf & ISO_14755_MASK);
139#endif 501# endif
140 502 return;
141 if (R->TermWin.saveLines) { 503 }
142#ifdef UNSHIFTED_SCROLLKEYS 504 else
143 if (!ctrl && !meta) { 505 {
144#else 506# if ENABLE_OVERLAY
145 if (IS_SCROLL_MOD) { 507 scr_overlay_off ();
146#endif 508# endif
147 int lnsppg; 509 iso14755buf = 0;
148 510 }
149#ifdef PAGING_CONTEXT_LINES 511 }
150 lnsppg = R->TermWin.nrow - PAGING_CONTEXT_LINES; 512 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
151#else 513 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
152 lnsppg = R->TermWin.nrow * 4 / 5; 514 if (!(iso14755buf & ISO_14755_STARTED))
515 {
516 iso14755buf |= ISO_14755_STARTED;
517# if ENABLE_OVERLAY
518 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
519 scr_overlay_set (0, 0, "ISO 14755 mode");
153#endif 520# endif
154 if (keysym == XK_Prior) { 521 }
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 522#endif
173#ifdef SCROLL_ON_HOMEEND_KEYS 523
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 524#ifdef PRINTPIPE
208 if (keysym == XK_Print) { 525 if (keysym == XK_Print)
209 rxvt_scr_printscreen(aR_ ctrl | shft); 526 {
527 scr_printscreen (ctrl | shft);
210 return; 528 return;
211 } 529 }
212#endif 530#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
226 531
227 if (keysym >= 0xFF00 && keysym <= 0xFFFF) { 532 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
228#ifdef KEYSYM_RESOURCE 533 {
229 if (!(shft | ctrl) && R->Keysym_map[keysym & 0xFF] != NULL) { 534 {
230 unsigned int l; 535 newlen = 1;
231 const unsigned char *kbuf0; 536 switch (keysym)
232 const unsigned char ch = C0_ESC; 537 {
233 538#ifndef NO_BACKSPACE_KEY
234 kbuf0 = (R->Keysym_map[keysym & 0xFF]); 539 case XK_BackSpace:
235 l = (unsigned int)*kbuf0++; 540 if (priv_modes & PrivMode_HaveBackSpace)
236 541 {
237 /* escape prefix */ 542 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
238 if (meta) 543 ^ !!ctrl) ? '\b' : '\177';
239# ifdef META8_OPTION 544 kbuf[1] = '\0';
240 if (R->meta_char == C0_ESC) 545 }
546 else
547 strcpy (kbuf, key_backspace);
548 break;
549#endif
550#ifndef NO_DELETE_KEY
551# ifdef XK_KP_Prior
552 case XK_KP_Delete:
553 /* allow shift to override */
554 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
555 {
556 strcpy (kbuf, "\033On");
557 break;
558 }
559 /* FALLTHROUGH */
241# endif 560# endif
242 R->tt_write(&ch, 1); 561 case XK_Delete:
243 R->tt_write(kbuf0, l); 562 strcpy (kbuf, key_delete);
244 return; 563 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 564#endif
269 break; 565 case XK_Tab:
270#endif 566 if (shft)
271#ifndef NO_DELETE_KEY 567 strcpy (kbuf, "\033[Z");
272 case XK_Delete: 568 else
273 STRCPY(kbuf, R->key_delete); 569 {
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 570#ifdef CTRL_TAB_MAKES_META
292 if (ctrl) 571 if (ctrl)
293 meta = 1; 572 meta = 1;
294#endif 573#endif
295#ifdef MOD4_TAB_MAKES_META 574#ifdef MOD4_TAB_MAKES_META
296 if (ev->state & Mod4Mask) 575 if (ev.state & Mod4Mask)
297 meta = 1; 576 meta = 1;
298#endif 577#endif
299 newlen = 0; 578 newlen = 0;
300 } 579 }
301 break; 580 break;
302
303 581
304#ifdef XK_KP_Left 582#ifdef XK_KP_Left
305 case XK_KP_Up: /* \033Ox or standard */ 583 case XK_KP_Up: /* \033Ox or standard */
306 case XK_KP_Down: /* \033Or or standard */ 584 case XK_KP_Down: /* \033Or or standard */
307 case XK_KP_Right: /* \033Ov or standard */ 585 case XK_KP_Right: /* \033Ov or standard */
308 case XK_KP_Left: /* \033Ot or standard */ 586 case XK_KP_Left: /* \033Ot or standard */
309 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 587 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
310 STRCPY(kbuf, "\033OZ"); 588 {
311 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 589 strcpy (kbuf, "\033OZ");
312 break; 590 kbuf[2] = "txvr"[keysym - XK_KP_Left];
313 } else 591 break;
592 }
593 else
314 /* translate to std. cursor key */ 594 /* translate to std. cursor key */
315 keysym = XK_Left + (keysym - XK_KP_Left); 595 keysym = XK_Left + (keysym - XK_KP_Left);
316 /* FALLTHROUGH */ 596 /* FALLTHROUGH */
317#endif 597#endif
318 case XK_Up: /* "\033[A" */ 598 case XK_Up: /* "\033[A" */
319 case XK_Down: /* "\033[B" */ 599 case XK_Down: /* "\033[B" */
320 case XK_Right: /* "\033[C" */ 600 case XK_Right: /* "\033[C" */
321 case XK_Left: /* "\033[D" */ 601 case XK_Left: /* "\033[D" */
322 STRCPY(kbuf, "\033[Z"); 602 strcpy (kbuf, "\033[Z");
323 kbuf[2] = ("DACB"[keysym - XK_Left]); 603 kbuf[2] = "DACB"[keysym - XK_Left];
324 /* do Shift first */ 604 /* do Shift first */
325 if (shft) 605 if (shft)
326 kbuf[2] = ("dacb"[keysym - XK_Left]); 606 kbuf[2] = "dacb"[keysym - XK_Left];
327 else if (ctrl) { 607 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: ?? 608 {
334 if (R->Options & Opt_mc_hack) { 609 kbuf[1] = 'O';
335 int col, row, m; 610 kbuf[2] = "dacb"[keysym - XK_Left];
336 611 }
337 col = R->screen.cur.col; 612 else if (priv_modes & PrivMode_aplCUR)
338 row = R->screen.cur.row + R->TermWin.saveLines; 613 kbuf[1] = 'O';
339 m = 0; 614 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;
363 615
364#ifndef UNSHIFTED_SCROLLKEYS 616#ifndef UNSHIFTED_SCROLLKEYS
365# ifdef XK_KP_Prior 617# ifdef XK_KP_Prior
366 case XK_KP_Prior: 618 case XK_KP_Prior:
367 /* allow shift to override */ 619 /* allow shift to override */
368 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 620 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
369 STRCPY(kbuf, "\033Oy"); 621 {
370 break; 622 strcpy (kbuf, "\033Oy");
371 } 623 break;
372 /* FALLTHROUGH */ 624 }
625 /* FALLTHROUGH */
373# endif 626# endif
374 case XK_Prior: 627 case XK_Prior:
375 STRCPY(kbuf, "\033[5~"); 628 strcpy (kbuf, "\033[5~");
376 break; 629 break;
377# ifdef XK_KP_Next 630# ifdef XK_KP_Next
378 case XK_KP_Next: 631 case XK_KP_Next:
379 /* allow shift to override */ 632 /* allow shift to override */
380 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 633 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
381 STRCPY(kbuf, "\033Os"); 634 {
382 break; 635 strcpy (kbuf, "\033Os");
383 } 636 break;
384 /* FALLTHROUGH */ 637 }
638 /* FALLTHROUGH */
385# endif 639# endif
386 case XK_Next: 640 case XK_Next:
387 STRCPY(kbuf, "\033[6~"); 641 strcpy (kbuf, "\033[6~");
388 break; 642 break;
389#endif 643#endif
390 case XK_KP_Enter: 644 case XK_KP_Enter:
391 /* allow shift to override */ 645 /* allow shift to override */
392 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 646 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
393 STRCPY(kbuf, "\033OM"); 647 {
394 } else { 648 strcpy (kbuf, "\033OM");
395 kbuf[0] = '\r'; 649 break;
396 kbuf[1] = '\0'; 650 }
397 } 651
398 break; 652 /* FALLTHROUGH */
653
654 case XK_Return:
655 if (priv_modes & PrivMode_LFNL)
656 {
657 kbuf[0] = '\015';
658 kbuf[1] = '\012';
659 kbuf[2] = '\0';
660 }
661 else
662 {
663 kbuf[0] = '\015';
664 kbuf[1] = '\0';
665 }
666 break;
399 667
400#ifdef XK_KP_Begin 668#ifdef XK_KP_Begin
401 case XK_KP_Begin: 669 case XK_KP_Begin:
402 STRCPY(kbuf, "\033Ou"); 670 strcpy (kbuf, "\033Ou");
403 break; 671 break;
404 672
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 673#endif
413 case XK_KP_F1: /* "\033OP" */ 674 case XK_KP_F1: /* "\033OP" */
414 case XK_KP_F2: /* "\033OQ" */ 675 case XK_KP_F2: /* "\033OQ" */
415 case XK_KP_F3: /* "\033OR" */ 676 case XK_KP_F3: /* "\033OR" */
416 case XK_KP_F4: /* "\033OS" */ 677 case XK_KP_F4: /* "\033OS" */
417 STRCPY(kbuf, "\033OP"); 678 strcpy (kbuf, "\033OP");
418 kbuf[2] += (keysym - XK_KP_F1); 679 kbuf[2] += (keysym - XK_KP_F1);
419 break; 680 break;
420 681
421 case XK_KP_Multiply: /* "\033Oj" : "*" */ 682 case XK_KP_Multiply: /* "\033Oj" : "*" */
422 case XK_KP_Add: /* "\033Ok" : "+" */ 683 case XK_KP_Add: /* "\033Ok" : "+" */
423 case XK_KP_Separator: /* "\033Ol" : "," */ 684 case XK_KP_Separator: /* "\033Ol" : "," */
424 case XK_KP_Subtract: /* "\033Om" : "-" */ 685 case XK_KP_Subtract: /* "\033Om" : "-" */
425 case XK_KP_Decimal: /* "\033On" : "." */ 686 case XK_KP_Decimal: /* "\033On" : "." */
426 case XK_KP_Divide: /* "\033Oo" : "/" */ 687 case XK_KP_Divide: /* "\033Oo" : "/" */
427 case XK_KP_0: /* "\033Op" : "0" */ 688 case XK_KP_0: /* "\033Op" : "0" */
428 case XK_KP_1: /* "\033Oq" : "1" */ 689 case XK_KP_1: /* "\033Oq" : "1" */
429 case XK_KP_2: /* "\033Or" : "2" */ 690 case XK_KP_2: /* "\033Or" : "2" */
430 case XK_KP_3: /* "\033Os" : "3" */ 691 case XK_KP_3: /* "\033Os" : "3" */
431 case XK_KP_4: /* "\033Ot" : "4" */ 692 case XK_KP_4: /* "\033Ot" : "4" */
432 case XK_KP_5: /* "\033Ou" : "5" */ 693 case XK_KP_5: /* "\033Ou" : "5" */
433 case XK_KP_6: /* "\033Ov" : "6" */ 694 case XK_KP_6: /* "\033Ov" : "6" */
434 case XK_KP_7: /* "\033Ow" : "7" */ 695 case XK_KP_7: /* "\033Ow" : "7" */
435 case XK_KP_8: /* "\033Ox" : "8" */ 696 case XK_KP_8: /* "\033Ox" : "8" */
436 case XK_KP_9: /* "\033Oy" : "9" */ 697 case XK_KP_9: /* "\033Oy" : "9" */
437 /* allow shift to override */ 698 /* allow shift to override */
438 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 699 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
439 STRCPY(kbuf, "\033Oj"); 700 {
440 kbuf[2] += (keysym - XK_KP_Multiply); 701 strcpy (kbuf, "\033Oj");
441 } else { 702 kbuf[2] += (keysym - XK_KP_Multiply);
703 }
704 else
705 {
442 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 706 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
443 kbuf[1] = '\0'; 707 kbuf[1] = '\0';
444 } 708 }
445 break; 709 break;
446 710
447 case XK_Find: 711 case XK_Find:
448 STRCPY(kbuf, "\033[1~"); 712 strcpy (kbuf, "\033[1~");
449 break; 713 break;
450 case XK_Insert: 714
451 STRCPY(kbuf, "\033[2~"); 715#ifdef XK_KP_End
452 break; 716 case XK_KP_Insert:
717 /* allow shift to override */
718 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
719 {
720 strcpy (kbuf, "\033Op");
721 break;
722 }
723 /* FALLTHROUGH */
724#endif
725 case XK_Insert:
726 strcpy (kbuf, "\033[2~");
727 break;
453#ifdef DXK_Remove /* support for DEC remove like key */ 728#ifdef DXK_Remove /* support for DEC remove like key */
454 case DXK_Remove: 729 case DXK_Remove:
455 /* FALLTHROUGH */ 730 /* FALLTHROUGH */
456#endif 731#endif
457 case XK_Execute: 732 case XK_Execute:
458 STRCPY(kbuf, "\033[3~"); 733 strcpy (kbuf, "\033[3~");
459 break; 734 break;
460 case XK_Select: 735 case XK_Select:
461 STRCPY(kbuf, "\033[4~"); 736 strcpy (kbuf, "\033[4~");
462 break; 737 break;
463#ifdef XK_KP_End 738#ifdef XK_KP_End
464 case XK_KP_End: 739 case XK_KP_End:
465 /* allow shift to override */ 740 /* allow shift to override */
466 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 741 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
467 STRCPY(kbuf, "\033Oq"); 742 {
468 break; 743 strcpy (kbuf, "\033Oq");
469 } 744 break;
470 /* FALLTHROUGH */ 745 }
746 /* FALLTHROUGH */
471#endif 747#endif
472 case XK_End: 748 case XK_End:
473 STRCPY(kbuf, KS_END); 749 strcpy (kbuf, KS_END);
474 break; 750 break;
475#ifdef XK_KP_Home 751#ifdef XK_KP_Home
476 case XK_KP_Home: 752 case XK_KP_Home:
477 /* allow shift to override */ 753 /* allow shift to override */
478 if ((R->PrivateModes & PrivMode_aplKP) ? !shft : shft) { 754 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
479 STRCPY(kbuf, "\033Ow"); 755 {
480 break; 756 strcpy (kbuf, "\033Ow");
481 } 757 break;
482 /* FALLTHROUGH */ 758 }
759 /* FALLTHROUGH */
483#endif 760#endif
484 case XK_Home: 761 case XK_Home:
485 STRCPY(kbuf, KS_HOME); 762 strcpy (kbuf, KS_HOME);
486 break; 763 break;
487 764
488#define FKEY(n, fkey) \ 765#define FKEY(n, fkey) \
489 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 766 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
490 767
491 case XK_F1: /* "\033[11~" */ 768 case XK_F1: /* "\033[11~" */
492 case XK_F2: /* "\033[12~" */ 769 case XK_F2: /* "\033[12~" */
493 case XK_F3: /* "\033[13~" */ 770 case XK_F3: /* "\033[13~" */
494 case XK_F4: /* "\033[14~" */ 771 case XK_F4: /* "\033[14~" */
495 case XK_F5: /* "\033[15~" */ 772 case XK_F5: /* "\033[15~" */
496 FKEY(11, XK_F1); 773 FKEY (11, XK_F1);
497 break; 774 break;
498 case XK_F6: /* "\033[17~" */ 775 case XK_F6: /* "\033[17~" */
499 case XK_F7: /* "\033[18~" */ 776 case XK_F7: /* "\033[18~" */
500 case XK_F8: /* "\033[19~" */ 777 case XK_F8: /* "\033[19~" */
501 case XK_F9: /* "\033[20~" */ 778 case XK_F9: /* "\033[20~" */
502 case XK_F10: /* "\033[21~" */ 779 case XK_F10: /* "\033[21~" */
503 FKEY(17, XK_F6); 780 FKEY (17, XK_F6);
504 break; 781 break;
505 case XK_F11: /* "\033[23~" */ 782 case XK_F11: /* "\033[23~" */
506 case XK_F12: /* "\033[24~" */ 783 case XK_F12: /* "\033[24~" */
507 case XK_F13: /* "\033[25~" */ 784 case XK_F13: /* "\033[25~" */
508 case XK_F14: /* "\033[26~" */ 785 case XK_F14: /* "\033[26~" */
509 FKEY(23, XK_F11); 786 FKEY (23, XK_F11);
510 break; 787 break;
511 case XK_F15: /* "\033[28~" */ 788 case XK_F15: /* "\033[28~" */
512 case XK_F16: /* "\033[29~" */ 789 case XK_F16: /* "\033[29~" */
513 FKEY(28, XK_F15); 790 FKEY (28, XK_F15);
514 break; 791 break;
515 case XK_Help: /* "\033[28~" */ 792 case XK_Help: /* "\033[28~" */
516 FKEY(28, XK_Help); 793 FKEY (28, XK_Help);
517 break; 794 break;
518 case XK_Menu: /* "\033[29~" */ 795 case XK_Menu: /* "\033[29~" */
519 FKEY(29, XK_Menu); 796 FKEY (29, XK_Menu);
520 break; 797 break;
521 case XK_F17: /* "\033[31~" */ 798 case XK_F17: /* "\033[31~" */
522 case XK_F18: /* "\033[32~" */ 799 case XK_F18: /* "\033[32~" */
523 case XK_F19: /* "\033[33~" */ 800 case XK_F19: /* "\033[33~" */
524 case XK_F20: /* "\033[34~" */ 801 case XK_F20: /* "\033[34~" */
525 case XK_F21: /* "\033[35~" */ 802 case XK_F21: /* "\033[35~" */
526 case XK_F22: /* "\033[36~" */ 803 case XK_F22: /* "\033[36~" */
527 case XK_F23: /* "\033[37~" */ 804 case XK_F23: /* "\033[37~" */
528 case XK_F24: /* "\033[38~" */ 805 case XK_F24: /* "\033[38~" */
529 case XK_F25: /* "\033[39~" */ 806 case XK_F25: /* "\033[39~" */
530 case XK_F26: /* "\033[40~" */ 807 case XK_F26: /* "\033[40~" */
531 case XK_F27: /* "\033[41~" */ 808 case XK_F27: /* "\033[41~" */
532 case XK_F28: /* "\033[42~" */ 809 case XK_F28: /* "\033[42~" */
533 case XK_F29: /* "\033[43~" */ 810 case XK_F29: /* "\033[43~" */
534 case XK_F30: /* "\033[44~" */ 811 case XK_F30: /* "\033[44~" */
535 case XK_F31: /* "\033[45~" */ 812 case XK_F31: /* "\033[45~" */
536 case XK_F32: /* "\033[46~" */ 813 case XK_F32: /* "\033[46~" */
537 case XK_F33: /* "\033[47~" */ 814 case XK_F33: /* "\033[47~" */
538 case XK_F34: /* "\033[48~" */ 815 case XK_F34: /* "\033[48~" */
539 case XK_F35: /* "\033[49~" */ 816 case XK_F35: /* "\033[49~" */
540 FKEY(31, XK_F17); 817 FKEY (31, XK_F17);
541 break; 818 break;
542#undef FKEY 819#undef FKEY
543 default: 820 default:
544 newlen = 0; 821 newlen = 0;
545 break; 822 break;
546 } 823 }
547 if (newlen) 824
548 len = STRLEN(kbuf); 825 if (newlen)
549 } 826 len = strlen (kbuf);
550 /* 827 }
828
829 /*
551 * Pass meta for all function keys, if 'meta' option set 830 * Pass meta for all function keys, if 'meta' option set
552 */ 831 */
553#ifdef META8_OPTION 832#ifdef META8_OPTION
554 if (meta && (R->meta_char == 0x80) && len > 0) 833 if (meta && (meta_char == 0x80) && len > 0)
555 kbuf[len - 1] |= 0x80; 834 kbuf[len - 1] |= 0x80;
556#endif 835#endif
836
837 }
557 } else if (ctrl && keysym == XK_minus) { 838 else if (ctrl && keysym == XK_minus)
839 {
558 len = 1; 840 len = 1;
559 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 841 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
560 } else { 842 }
843 else if (keysym == XK_ISO_Left_Tab)
844 {
845 strcpy (kbuf, "\033[Z");
846 len = 3;
847 }
848 else
849 {
561#ifdef META8_OPTION 850#ifdef META8_OPTION
562 /* set 8-bit on */ 851 /* set 8-bit on */
563 if (meta && (R->meta_char == 0x80)) { 852 if (meta && (meta_char == 0x80))
564 unsigned char *ch; 853 {
854 unsigned char *ch;
565 855
566 for (ch = kbuf; ch < kbuf + len; ch++) 856 for (ch = kbuf; ch < kbuf + len; ch++)
567 *ch |= 0x80; 857 *ch |= 0x80;
568 meta = 0; 858
859 meta = 0;
860 }
861#endif
862 /* nil */ ;
863 }
569 } 864 }
570#endif
571#ifdef GREEK_SUPPORT
572 if (R->greek_mode)
573 len = greek_xlat(kbuf, len);
574#endif
575 /* nil */ ;
576 }
577 }
578 865
579 if (len <= 0) 866 if (len <= 0)
580 return; /* not mapped */ 867 return; /* not mapped */
581 868
582 if (R->Options & Opt_scrollTtyKeypress) 869 if (OPTION (Opt_scrollTtyKeypress))
583 if (R->TermWin.view_start) { 870 if (view_start)
584 R->TermWin.view_start = 0; 871 {
585 R->want_refresh = 1; 872 view_start = 0;
586 } 873 want_refresh = 1;
874 }
587 875
588/* 876 /*
589 * these modifications only affect the static keybuffer 877 * these modifications only affect the static keybuffer
590 * pass Shift/Control indicators for function keys ending with `~' 878 * pass Shift/Control indicators for function keys ending with `~'
591 * 879 *
592 * eg, 880 * eg,
593 * Prior = "ESC[5~" 881 * Prior = "ESC[5~"
594 * Shift+Prior = "ESC[5$" 882 * Shift+Prior = "ESC[5$"
595 * Ctrl+Prior = "ESC[5^" 883 * Ctrl+Prior = "ESC[5^"
596 * Ctrl+Shift+Prior = "ESC[5@" 884 * Ctrl+Shift+Prior = "ESC[5@"
597 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 885 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
598 */ 886 */
599 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 887 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
600 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 888 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
601 889
602/* escape prefix */ 890 /* escape prefix */
603 if (meta 891 if (meta
604#ifdef META8_OPTION 892#ifdef META8_OPTION
605 && (R->meta_char == C0_ESC) 893 && meta_char == C0_ESC
606#endif 894#endif
607 ) { 895 )
896 {
608 const unsigned char ch = C0_ESC; 897 const unsigned char ch = C0_ESC;
609
610 R->tt_write(&ch, 1); 898 tt_write (&ch, 1);
611 } 899 }
900
612#ifdef DEBUG_CMD 901#if defined(DEBUG_CMD)
613 if (debug_key) { /* Display keyboard buffer contents */ 902 /* Display keyboard buffer contents */
614 char *p; 903 unsigned char *p;
615 int i; 904 int i;
616 905
617 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 906 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
618 for (i = 0, p = kbuf; i < len; i++, p++) 907 for (i = 0, p = kbuf; i < len; i++, p++)
619 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 908 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
620 fprintf(stderr, "'\n"); 909 fprintf (stderr, "'\n");
621 }
622#endif /* DEBUG_CMD */ 910#endif /* DEBUG_CMD */
623 R->tt_write(kbuf, (unsigned int)len); 911 tt_write (kbuf, (unsigned int)len);
624} 912}
625/*}}} */ 913/*}}} */
626 914
627#if (MENUBAR_MAX) 915#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
628/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 916/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
629/* attempt to `write' count to the input buffer */ 917/* attempt to `write' count to the input buffer */
630/* EXTPROTO */
631unsigned int 918unsigned int
632rxvt_cmd_write(pR_ const unsigned char *str, unsigned int count) 919rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
633{ 920{
634 unsigned int n, s; 921 unsigned int n, s;
635 unsigned char *cmdbuf_base = R->cmdbuf_base,
636 *cmdbuf_endp = R->cmdbuf_endp,
637 *cmdbuf_ptr = R->cmdbuf_ptr;
638 922
639 n = cmdbuf_ptr - cmdbuf_base; 923 n = cmdbuf_ptr - cmdbuf_base;
640 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 924 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
925
641 if (n > 0 && s < count) { 926 if (n > 0 && s < count)
642 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 927 {
928 memmove (cmdbuf_base, cmdbuf_ptr,
643 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 929 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
644 cmdbuf_ptr = cmdbuf_base; 930 cmdbuf_ptr = cmdbuf_base;
645 cmdbuf_endp -= n; 931 cmdbuf_endp -= n;
646 s += n; 932 s += n;
647 } 933 }
934
648 if (count > s) { 935 if (count > s)
649 rxvt_print_error("data loss: cmd_write too large");
650 count = s;
651 } 936 {
937 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
938 count = s;
939 }
940
652 for (; count--;) 941 for (; count--;)
653 *cmdbuf_endp++ = *str++; 942 *cmdbuf_endp++ = *str++;
654 R->cmdbuf_ptr = cmdbuf_ptr; 943
655 R->cmdbuf_endp = cmdbuf_endp; 944 cmd_parse ();
945
656 return 0; 946 return 0;
657} 947}
658#endif /* MENUBAR_MAX */ 948#endif
659 949
660void 950void
661rxvt_term::flush () 951rxvt_term::flush ()
662{ 952{
953 flush_ev.stop ();
954
663#ifdef TRANSPARENT 955#ifdef TRANSPARENT
664 if (want_full_refresh) 956 if (want_full_refresh)
665 { 957 {
666 want_full_refresh = 0; 958 want_full_refresh = 0;
667 rxvt_scr_clear (this); 959 scr_clear ();
668 rxvt_scr_touch (this, False); 960 scr_touch (false);
669 want_refresh = 1;
670 } 961 }
671#endif 962#endif
672 963
673 if (want_refresh) 964 if (want_refresh)
674 { 965 {
675 rxvt_scr_refresh (this, refresh_type); 966 scr_refresh (refresh_type);
676 rxvt_scrollbar_show (this, 1); 967 scrollbar_show (1);
677#ifdef USE_XIM 968#ifdef USE_XIM
678 rxvt_IMSendSpot (this); 969 IMSendSpot ();
679#endif 970#endif
680 } 971 }
681 972
682 XFlush (Xdisplay); 973 display->flush ();
683#if 0
684 if (XPending (Xdisplay)) process_x_events ();
685 if (XPending (Xdisplay)) process_x_events ();
686#endif
687} 974}
688 975
689void 976void
690rxvt_term::check_cb (check_watcher &w) 977rxvt_term::check_cb (check_watcher &w)
691{ 978{
692 SET_R (this); 979 SET_R (this);
980 SET_LOCALE (locale);
693 981
982 display->flush ();
983
984 if (want_refresh && !flush_ev.active)
985 flush_ev.start (NOW + 0.01);
986}
987
988void
989rxvt_term::flush_cb (time_watcher &w)
990{
991 SET_R (this);
992 SET_LOCALE (locale);
993
994 refresh_limit = 1;
995 refresh_count = 0;
694 flush (); 996 flush ();
695} 997}
696 998
999#ifdef CURSOR_BLINK
697void 1000void
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) 1001rxvt_term::cursor_blink_cb (time_watcher &w)
745{ 1002{
746 SET_R (this);
747
748 w.at += BLINK_INTERVAL;
749 hidden_cursor = !hidden_cursor; 1003 hidden_cursor = !hidden_cursor;
750 want_refresh = 1; 1004 want_refresh = 1;
751}
752 1005
1006 w.start (w.at + BLINK_INTERVAL);
1007}
1008#endif
1009
1010#ifdef TEXT_BLINK
753void 1011void
754rxvt_term::x_cb (io_watcher &w, short revents) 1012rxvt_term::text_blink_cb (time_watcher &w)
755{ 1013{
756 SET_R (this); 1014 if (scr_refresh_rend (RS_Blink, RS_Blink))
757 1015 {
758 process_x_events (); 1016 hidden_text = !hidden_text;
1017 want_refresh = 1;
1018 w.start (w.at + TEXT_BLINK_INTERVAL);
1019 }
759} 1020}
1021#endif
1022
1023#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1024void
1025rxvt_term::cont_scroll_cb (time_watcher &w)
1026{
1027 if ((scrollbar_isUp() || scrollbar_isDn()) &&
1028 scr_page (scrollbar_isUp() ? UP : DN, 1))
1029 {
1030 refresh_type |= SMOOTH_REFRESH;
1031 want_refresh = 1;
1032 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1033 }
1034}
1035#endif
1036
1037#ifdef SELECTION_SCROLLING
1038void
1039rxvt_term::sel_scroll_cb (time_watcher &w)
1040{
1041 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1042 {
1043 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1044 refresh_type |= SMOOTH_REFRESH;
1045 want_refresh = 1;
1046 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1047 }
1048}
1049#endif
1050
1051#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1052void
1053rxvt_term::slip_wheel_cb (time_watcher &w)
1054{
1055 if (mouse_slip_wheel_speed == 0
1056 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1057 : scr_page (UP, mouse_slip_wheel_speed))
1058 {
1059 if (view_start == nsaved ||
1060 view_start == 0)
1061 mouse_slip_wheel_speed = 0;
1062
1063 refresh_type |= SMOOTH_REFRESH;
1064 want_refresh = 1;
1065 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1066 }
1067}
1068#endif
760 1069
761bool 1070bool
762rxvt_term::pty_fill () 1071rxvt_term::pty_fill ()
763{ 1072{
764 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1073 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1074
1075 if (CBUFSIZ == n)
1076 {
1077 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1078 n = 0;
1079 }
765 1080
766 memmove (cmdbuf_base, cmdbuf_ptr, n); 1081 memmove (cmdbuf_base, cmdbuf_ptr, n);
767 cmdbuf_ptr = cmdbuf_base; 1082 cmdbuf_ptr = cmdbuf_base;
768 cmdbuf_endp = cmdbuf_ptr + n; 1083 cmdbuf_endp = cmdbuf_ptr + n;
769 1084
770 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1085 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
771 1086
772 if (n > 0) 1087 if (n > 0)
773 { 1088 {
774 cmdbuf_endp += n; 1089 cmdbuf_endp += n;
775 return true; 1090 return true;
776 } 1091 }
777 else if (n < 0 && errno == EAGAIN) 1092 else if ((n < 0 && errno != EAGAIN && errno != EINTR) || n == 0)
1093 {
1094 pty_ev.stop ();
1095
1096 if (!OPTION (Opt_hold))
1097 destroy ();
1098 }
1099
778 return false; 1100 return false;
779
780 destroy ();
781} 1101}
782 1102
783void 1103void
784rxvt_term::pty_cb (io_watcher &w, short revents) 1104rxvt_term::pty_cb (io_watcher &w, short revents)
785{ 1105{
786 SET_R (this); 1106 SET_R (this);
1107 SET_LOCALE (locale);
1108
1109 if (revents & EVENT_READ)
1110 // loop, but don't allow a single term to monopolize us
1111 while (pty_fill ())
1112 if (cmd_parse ())
1113 break;
787 1114
788 if (revents & EVENT_WRITE) 1115 if (revents & EVENT_WRITE)
789 tt_write (0, 0); 1116 pty_write ();
790 else if (revents & EVENT_READ) 1117}
791 // loop, but don't allow a single term to monopolize us 1118
792 // the number of loops is fully arbitrary, and thus wrong 1119void
793 for (int i = 1; i-- && pty_fill (); ) 1120rxvt_term::pointer_unblank ()
1121{
1122 XDefineCursor (display->display, vt, TermWin_cursor);
1123 recolour_cursor ();
1124
1125#ifdef POINTER_BLANK
1126 hidden_pointer = 0;
1127
1128 if (OPTION (Opt_pointerBlank))
1129 pointer_ev.start (NOW + pointerBlankDelay);
1130#endif
1131}
1132
1133#ifdef POINTER_BLANK
1134void
1135rxvt_term::pointer_blank ()
1136{
1137 if (! OPTION (Opt_pointerBlank))
1138 return;
1139
1140 XDefineCursor (display->display, vt, display->blank_cursor);
1141 XFlush (display->display);
1142
1143 hidden_pointer = 1;
1144}
1145
1146void
1147rxvt_term::pointer_cb (time_watcher &w)
1148{
1149 SET_R (this);
1150 SET_LOCALE (locale);
1151
1152 pointer_blank ();
1153}
1154#endif
1155
1156void
1157rxvt_term::mouse_report (XButtonEvent &ev)
1158{
1159 int button_number, key_state = 0;
1160 int x, y;
1161
1162 x = ev.x;
1163 y = ev.y;
1164 pixel_position (&x, &y);
1165
1166 if (MEvent.button == AnyButton)
1167 button_number = 3;
1168 else
1169 {
1170 button_number = MEvent.button - Button1;
1171 /* add 0x3D for wheel events, like xterm does */
1172 if (button_number >= 3)
1173 button_number += (64 - 3);
1174 }
1175
1176 if (priv_modes & PrivMode_MouseX10)
1177 {
1178 /*
1179 * do not report ButtonRelease
1180 * no state info allowed
1181 */
1182 key_state = 0;
1183 if (button_number == 3)
1184 return;
1185 }
1186 else
1187 {
1188 /* XTerm mouse reporting needs these values:
1189 * 4 = Shift
1190 * 8 = Meta
1191 * 16 = Control
1192 * plus will add in our own Double-Click reporting
1193 * 32 = Double Click
1194 */
1195 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1196 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1197 + ((MEvent.state & ControlMask) ? 16 : 0);
1198#ifdef MOUSE_REPORT_DOUBLECLICK
1199 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1200#endif
1201 }
1202
1203#if DEBUG_MOUSEREPORT
1204 fprintf (stderr, "Mouse [");
1205 if (key_state & 16)
1206 fputc ('C', stderr);
1207 if (key_state & 4)
1208 fputc ('S', stderr);
1209 if (key_state & 8)
1210 fputc ('A', stderr);
1211 if (key_state & 32)
1212 fputc ('2', stderr);
1213 fprintf (stderr, "]: <%d>, %d/%d\n",
1214 button_number,
1215 x + 1,
1216 y + 1);
1217#endif
1218
1219 tt_printf ("\033[M%c%c%c",
1220 (32 + button_number + key_state),
1221 (32 + x + 1),
1222 (32 + y + 1));
1223}
1224
1225#ifdef USING_W11LIB
1226void
1227rxvt_W11_process_x_event (XEvent *ev)
1228{
1229 rxvt_t *r = rxvt_get_r ();
1230
1231 x_cb (*ev);
1232}
1233#endif
1234
1235/*{{{ process an X event */
1236void
1237rxvt_term::x_cb (XEvent &ev)
1238{
1239 dDisp;
1240
1241 SET_R (this);
1242 SET_LOCALE (locale);
1243
1244#if defined(CURSOR_BLINK)
1245 if (OPTION (Opt_cursorBlink) && ev.type == KeyPress)
1246 {
1247 if (hidden_cursor)
794 { 1248 {
795 if (!seen_input) 1249 hidden_cursor = 0;
1250 want_refresh = 1;
1251 }
1252
1253 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1254 }
1255#endif
1256
1257#if defined(POINTER_BLANK)
1258 if (OPTION (Opt_pointerBlank) && pointerBlankDelay > 0)
1259 {
1260 if (ev.type == MotionNotify
1261 || ev.type == ButtonPress
1262 || ev.type == ButtonRelease)
1263 if (hidden_pointer)
1264 pointer_unblank ();
1265
1266 if (ev.type == KeyPress && hidden_pointer == 0)
1267 pointer_blank ();
1268 }
1269#endif
1270
1271 Window unused_root, unused_child;
1272 int unused_root_x, unused_root_y;
1273 unsigned int unused_mask;
1274
1275 switch (ev.type)
1276 {
1277 case KeyPress:
1278#if ISO_14755
1279 if (!(iso14755buf & ISO_14755_52))
1280#endif
1281 lookup_key (ev.xkey);
1282
1283 break;
1284
1285 case KeyRelease:
1286 {
1287#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1288 KeySym ks;
1289
1290 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1291#endif
1292
1293#if ENABLE_FRILLS || ISO_14755
1294 // ISO 14755 support
1295 if (iso14755buf)
1296 if (iso14755buf & ISO_14755_52)
1297 {
1298# if ENABLE_OVERLAY
1299 scr_overlay_off ();
1300# endif
1301# if ISO_14755
1302 // iso14755 part 5.2 handling: release time
1303 // first: controls
1304 if ((ev.xkey.state & ControlMask)
1305 && ((ks >= 0x40 && ks <= 0x5f)
1306 || (ks >= 0x61 && ks <= 0x7f)))
1307 {
1308 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1309 commit_iso14755 ();
1310 return; // case-break;
1311 }
1312
1313 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1314 if (i[0] == ks)
1315 {
1316 iso14755buf = ISO_14755_51 | i[1];
1317 commit_iso14755 ();
1318 return; // case-break;
1319 }
1320
1321 scr_bell ();
1322# endif
1323 iso14755buf = 0;
1324 break;
1325 }
1326 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1327 {
1328# if ENABLE_OVERLAY
1329 scr_overlay_off ();
1330# endif
1331 if (iso14755buf & ISO_14755_51)
1332 commit_iso14755 ();
1333#if ISO_14755
1334 else if (iso14755buf & ISO_14755_STARTED)
1335 {
1336 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1337
1338 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1339 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1340 }
1341# endif
1342 else
1343 iso14755buf = 0;
1344 }
1345#endif
1346
1347#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1348 if (!(ev.xkey.state & ControlMask))
1349 slip_wheel_ev.stop ();
1350 else if (ks == XK_Control_L || ks == XK_Control_R)
1351 mouse_slip_wheel_speed = 0;
1352#endif
1353 break;
1354 }
1355
1356 case ButtonPress:
1357 button_press (ev.xbutton);
1358 break;
1359
1360 case ButtonRelease:
1361 button_release (ev.xbutton);
1362 break;
1363
1364 case ClientMessage:
1365 if (ev.xclient.format == 32
1366 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
796 { 1367 {
797 seen_input = 1; 1368 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
798 /* once we know the shell is running, send the screen size. Again! */ 1369 destroy ();
799 tt_winch (); 1370#if ENABLE_EWMH
1371 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1372 XSendEvent (disp, ev.xclient.window = display->root,
1373 False, SubstructureRedirectMask | SubstructureNotifyMask,
1374 &ev);
1375#endif
800 } 1376 }
801 1377#if ENABLE_XEMBED
802 uint32_t ch = NOCHAR; 1378 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
803
804 for (;;)
805 { 1379 {
806 if (ch == NOCHAR) 1380 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
807 ch = next_char (); 1381 focus_in ();
1382 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1383 focus_out ();
1384 }
1385#endif
1386#ifdef OFFIX_DND
1387 /* OffiX Dnd (drag 'n' drop) protocol */
1388 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1389 && (ev.xclient.data.l[0] == DndFile
1390 || ev.xclient.data.l[0] == DndDir
1391 || ev.xclient.data.l[0] == DndLink))
1392 {
1393 /* Get Dnd data */
1394 Atom ActualType;
1395 int ActualFormat;
1396 unsigned char *data;
1397 unsigned long Size, RemainingBytes;
808 1398
809 if (ch == NOCHAR) // TODO: improve 1399 XGetWindowProperty (disp, display->root,
1400 xa[XA_DNDSELECTION],
1401 0L, 1000000L,
1402 False, AnyPropertyType,
1403 &ActualType, &ActualFormat,
1404 &Size, &RemainingBytes,
1405 &data);
1406 set_string_property (XA_CUT_BUFFER0, data);
1407 XFree (data);
1408 selection_paste (display->root, XA_CUT_BUFFER0, true);
1409 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1410 }
1411#endif /* OFFIX_DND */
1412 break;
1413
1414 case MappingNotify:
1415 XRefreshKeyboardMapping (&ev.xmapping);
1416 break;
1417
1418 /*
1419 * XXX: this is not the _current_ arrangement
1420 * Here's my conclusion:
1421 * If the window is completely unobscured, use bitblt's
1422 * to scroll. Even then, they're only used when doing partial
1423 * screen scrolling. When partially obscured, we have to fill
1424 * in the GraphicsExpose parts, which means that after each refresh,
1425 * we need to wait for the graphics expose or Noexpose events,
1426 * which ought to make things real slow!
1427 */
1428 case VisibilityNotify:
1429 switch (ev.xvisibility.state)
1430 {
1431 case VisibilityUnobscured:
1432 refresh_type = FAST_REFRESH;
810 break; 1433 break;
1434 case VisibilityPartiallyObscured:
1435 refresh_type = SLOW_REFRESH;
1436 break;
1437 default:
1438 refresh_type = NO_REFRESH;
1439 break;
1440 }
1441 break;
811 1442
812 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1443 case FocusIn:
1444 focus_in ();
1445 break;
1446
1447 case FocusOut:
1448 focus_out ();
1449 break;
1450
1451 case ConfigureNotify:
1452 if (ev.xconfigure.window == parent[0])
1453 {
1454 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1455 ;
1456
1457 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
813 { 1458 {
814 /* Read a text string from the input buffer */ 1459 seen_resize = 1;
815 uint32_t buf[BUFSIZ]; 1460 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
816 bool refreshnow = false; 1461 }
817 int nlines = 0;
818 uint32_t *str = buf;
819 1462
820 *str++ = ch; 1463#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1464 if (OPTION (Opt_transparent))
1465 check_our_parents ();
1466#endif
1467 }
1468 break;
821 1469
1470 case PropertyNotify:
1471 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1472 && ev.xproperty.state == PropertyNewValue)
1473 selection_property (ev.xproperty.window, ev.xproperty.atom);
1474
1475 break;
1476
1477 case SelectionClear:
1478 selection_clear ();
1479 break;
1480
1481 case SelectionNotify:
1482 if (selection_wait == Sel_normal)
1483 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1484 break;
1485
1486 case SelectionRequest:
1487 selection_send (ev.xselectionrequest);
1488 break;
1489
1490 case UnmapNotify:
1491 mapped = 0;
1492#ifdef TEXT_BLINK
1493 text_blink_ev.stop ();
1494#endif
1495 break;
1496
1497 case MapNotify:
1498 mapped = 1;
1499#ifdef TEXT_BLINK
1500 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1501#endif
1502 break;
1503
1504#ifdef TRANSPARENT
1505 case ReparentNotify:
1506 rootwin_cb (ev);
1507 break;
1508#endif /* TRANSPARENT */
1509
1510 case GraphicsExpose:
1511 case Expose:
1512 if (ev.xany.window == vt)
1513 {
1514 do
1515 scr_expose (ev.xexpose.x, ev.xexpose.y,
1516 ev.xexpose.width, ev.xexpose.height, False);
1517 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1518
1519 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1520
1521 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1522 scr_expose (ev.xexpose.x, ev.xexpose.y,
1523 ev.xexpose.width, ev.xexpose.height, False);
1524
1525 scr_refresh (refresh_type);
1526 }
1527 else
1528 {
1529 XEvent unused_event;
1530
1531 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1532 ;
1533 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1534 ;
1535
1536 if (isScrollbarWindow (ev.xany.window))
1537 {
1538 scrollBar.setIdle ();
1539 scrollbar_show (0);
1540 }
1541#ifdef MENUBAR
1542 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1543 menubar_expose ();
1544#endif
1545
1546#ifdef TRANSPARENT
1547 if (am_transparent && ev.xany.window == parent[0])
1548 XClearWindow (disp, ev.xany.window);
1549#endif
1550 }
1551 break;
1552
1553 case MotionNotify:
1554#ifdef POINTER_BLANK
1555 if (hidden_pointer)
1556 pointer_unblank ();
1557#endif
1558#if MENUBAR
1559 if (isMenuBarWindow (ev.xany.window))
1560 {
1561 menubar_control (ev.xbutton);
1562 break;
1563 }
1564#endif
1565 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1566 break;
1567
1568 if (ev.xany.window == vt)
1569 {
1570 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1571 {
1572 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
822 for (;;) 1573 ;
1574
1575 XQueryPointer (disp, vt,
1576 &unused_root, &unused_child,
1577 &unused_root_x, &unused_root_y,
1578 &ev.xbutton.x, &ev.xbutton.y,
1579 &ev.xbutton.state);
1580#ifdef MOUSE_THRESHOLD
1581 /* deal with a `jumpy' mouse */
1582 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
823 { 1583 {
824 ch = next_char (); 1584#endif
825 1585#if ISO_14755
826 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r')) 1586 // 5.4
1587 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1588 {
1589 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
827 break; 1590 break;
1591 }
1592#endif
1593 selection_extend (ev.xbutton.x, ev.xbutton.y,
1594 ev.xbutton.state & Button3Mask ? 2 : 0);
1595
1596#ifdef SELECTION_SCROLLING
1597 if (ev.xbutton.y < int_bwidth
1598 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1599 {
1600 int dist;
1601
1602 /* don't clobber the current delay if we are
1603 * already in the middle of scrolling.
1604 */
1605 if (!sel_scroll_ev.active)
1606 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1607
1608 /* save the event params so we can highlight
1609 * the selection in the pending-scroll loop
1610 */
1611 selection_save_x = ev.xbutton.x;
1612 selection_save_y = ev.xbutton.y;
1613 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1614
1615 /* calc number of lines to scroll */
1616 if (ev.xbutton.y < int_bwidth)
1617 {
1618 scroll_selection_dir = UP;
1619 dist = int_bwidth - ev.xbutton.y;
1620 }
1621 else
1622 {
1623 scroll_selection_dir = DN;
1624 dist = ev.xbutton.y - (int_bwidth + height);
1625 }
1626
1627 scroll_selection_lines = Pixel2Height (dist)
1628 / SELECTION_SCROLL_LINE_SPEEDUP
1629 + 1;
1630 min_it (scroll_selection_lines,
1631 SELECTION_SCROLL_MAX_LINES);
1632 }
828 else 1633 else
829 { 1634 {
830 *str++ = ch; 1635 /* we are within the text window, so we
831 1636 * shouldn't be scrolling
832 if (ch == '\n')
833 { 1637 */
834 nlines++; 1638 if (sel_scroll_ev.active)
835 refresh_count++; 1639 sel_scroll_ev.stop();
836
837 if (!(Options & Opt_jumpScroll)
838 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
839 {
840 refreshnow = true;
841 ch = NOCHAR;
842 break;
843 }
844 }
845
846 if (str >= buf + BUFSIZ)
847 {
848 ch = NOCHAR;
849 break;
850 }
851 } 1640 }
1641#endif
1642#ifdef MOUSE_THRESHOLD
852 } 1643 }
853 1644#endif
854 rxvt_scr_add_lines (this, buf, nlines, str - buf);
855
856 /*
857 * If there have been a lot of new lines, then update the screen
858 * What the heck I'll cheat and only refresh less than every page-full.
859 * the number of pages between refreshes is refresh_limit, which
860 * is incremented here because we must be doing flat-out scrolling.
861 *
862 * refreshing should be correct for small scrolls, because of the
863 * time-out
864 */
865 if (refreshnow)
866 {
867 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
868 refresh_limit++;
869
870 rxvt_scr_refresh (this, refresh_type);
871 }
872
873 }
874 else
875 {
876 switch (ch)
877 {
878 default:
879 rxvt_process_nonprinting (this, ch);
880 break;
881 case C0_ESC: /* escape char */
882 rxvt_process_escape_seq (this);
883 break;
884 /*case 0x9b: */ /* CSI */
885 /* rxvt_process_csi_seq (this); */
886 }
887
888 ch = NOCHAR;
889 } 1645 }
890 } 1646 }
891 } 1647 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
892}
893
894// read the next character, currently handles UTF-8
895// will probably handle all sorts of other stuff in the future
896uint32_t
897rxvt_term::next_char ()
898{
899 struct mbstate &s = mbstate;
900
901 while (cmdbuf_ptr < cmdbuf_endp)
902 {
903 uint8_t ch = *cmdbuf_ptr;
904
905 if (s.cnt)
906 { 1648 {
907 if ((ch & 0xc0) == 0x80) 1649 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1650 MotionNotify, &ev))
1651 ;
1652
1653 XQueryPointer (disp, scrollBar.win,
1654 &unused_root, &unused_child,
1655 &unused_root_x, &unused_root_y,
1656 &ev.xbutton.x, &ev.xbutton.y,
1657 &unused_mask);
1658 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1659 scrollbar_size ());
1660 scr_refresh (refresh_type);
1661 refresh_limit = 0;
1662 scrollbar_show (1);
1663 }
1664 break;
1665 }
1666}
1667
1668void
1669rxvt_term::focus_in ()
1670{
1671 if (!focus)
1672 {
1673 focus = 1;
1674 want_refresh = 1;
1675#if USE_XIM
1676 if (Input_Context != NULL)
1677 {
1678 IMSetStatusPosition ();
1679 XSetICFocus (Input_Context);
1680 }
1681#endif
1682#if CURSOR_BLINK
1683 if (OPTION (Opt_cursorBlink))
1684 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1685#endif
1686#if OFF_FOCUS_FADING
1687 if (rs[Rs_fade])
1688 {
1689 pix_colors = pix_colors_focused;
1690 scr_recolour ();
1691 }
1692#endif
1693 }
1694}
1695
1696void
1697rxvt_term::focus_out ()
1698{
1699 if (focus)
1700 {
1701 focus = 0;
1702 want_refresh = 1;
1703
1704#if ENABLE_FRILLS || ISO_14755
1705 iso14755buf = 0;
1706#endif
1707#if ENABLE_OVERLAY
1708 scr_overlay_off ();
1709#endif
1710#if USE_XIM
1711 if (Input_Context != NULL)
1712 XUnsetICFocus (Input_Context);
1713#endif
1714#if CURSOR_BLINK
1715 if (OPTION (Opt_cursorBlink))
1716 cursor_blink_ev.stop ();
1717 hidden_cursor = 0;
1718#endif
1719#if OFF_FOCUS_FADING
1720 if (rs[Rs_fade])
1721 {
1722 pix_colors = pix_colors_unfocused;
1723 scr_recolour ();
1724 }
1725#endif
1726 }
1727}
1728
1729#if TRANSPARENT
1730void
1731rxvt_term::rootwin_cb (XEvent &ev)
1732{
1733 SET_R (this);
1734 SET_LOCALE (locale);
1735
1736 switch (ev.type)
1737 {
1738 case PropertyNotify:
1739 /*
1740 * if user used some Esetroot compatible prog to set the root bg,
1741 * use the property to determine the pixmap. We use it later on.
1742 */
1743 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1744 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1745 return;
1746
1747 /* FALLTHROUGH */
1748 case ReparentNotify:
1749 if (OPTION (Opt_transparent) && check_our_parents () && am_transparent)
1750 want_refresh = want_full_refresh = 1;
1751 break;
1752 }
1753}
1754#endif
1755
1756void
1757rxvt_term::button_press (XButtonEvent &ev)
1758{
1759 int reportmode = 0, clickintime;
1760
1761 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1762 if (!bypass_keystate)
1763 reportmode = !! (priv_modes & PrivMode_mouse_report);
1764
1765 /*
1766 * VT window processing of button press
1767 */
1768 if (ev.window == vt)
1769 {
1770#if ISO_14755
1771 // 5.4
1772 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1773 {
1774 iso14755_54 (ev.x, ev.y);
1775 return;
1776 }
1777#endif
1778
1779 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1780
1781 if (reportmode)
1782 {
1783 /* mouse report from vt window */
1784 /* save the xbutton state (for ButtonRelease) */
1785 MEvent.state = ev.state;
1786#ifdef MOUSE_REPORT_DOUBLECLICK
1787 if (ev.button == MEvent.button && clickintime)
908 { 1788 {
909 cmdbuf_ptr++; 1789 /* same button, within alloted time */
1790 MEvent.clicks++;
1791 if (MEvent.clicks > 1)
1792 {
1793 /* only report double clicks */
1794 MEvent.clicks = 2;
1795 mouse_report (ev);
910 1796
911 /* continuation */ 1797 /* don't report the release */
912 s.reg = (s.reg << 6) | (ch & 0x7f); 1798 MEvent.clicks = 0;
913 1799 MEvent.button = AnyButton;
914 if (--s.cnt == 0 && s.reg >= 128) /* if !inrange then corruption or Racking */ 1800 }
915 return s.reg;
916
917 continue;
918 } 1801 }
919 else 1802 else
920 { 1803 {
921 s.cnt = 0; 1804 /* different button, or time expired */
922 return s.orig; /* the _occasional_ non-utf-8 character may slip through... */ 1805 MEvent.clicks = 1;
1806 MEvent.button = ev.button;
1807 mouse_report (ev);
923 } 1808 }
924 } 1809#else
925 1810 MEvent.button = ev.button;
926 if ((ch & 0xc0) == 0xc0) 1811 mouse_report (ev);
927 { 1812#endif /* MOUSE_REPORT_DOUBLECLICK */
928 cmdbuf_ptr++;
929 1813
930 /* first byte */
931 s.orig = ch; /* for broken encodings */
932 s.reg = ch;
933 if ((ch & 0xe0) == 0xc0) { s.reg &= 0x1f; s.cnt = 1; }
934 if ((ch & 0xf0) == 0xe0) { s.reg &= 0x0f; s.cnt = 2; }
935 if ((ch & 0xf8) == 0xf0) { s.reg &= 0x07; s.cnt = 3; }
936 if ((ch & 0xfc) == 0xf8) { s.reg &= 0x03; s.cnt = 4; }
937 if ((ch & 0xfe) == 0xfc) { s.reg &= 0x01; s.cnt = 5; }
938 } 1814 }
939 else 1815 else
940 { 1816 {
941 cmdbuf_ptr++; /* _occasional_ non-utf8 may slip through... */ 1817 if (ev.button != MEvent.button)
1818 MEvent.clicks = 0;
1819
1820 switch (ev.button)
1821 {
1822 case Button1:
1823 /* allow meta + click to select rectangular areas */
1824 /* should be done in screen.C */
1825#if ENABLE_FRILLS
1826 selection.rect = !!(ev.state & ModMetaMask);
1827#else
1828 selection.rect = false;
1829#endif
1830
1831 /* allow shift+left click to extend selection */
1832 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1833 {
1834 if (MEvent.button == Button1 && clickintime)
1835 selection_rotate (ev.x, ev.y);
1836 else
1837 selection_extend (ev.x, ev.y, 1);
1838 }
1839 else
1840 {
1841 if (MEvent.button == Button1 && clickintime)
1842 MEvent.clicks++;
1843 else
1844 MEvent.clicks = 1;
1845
1846 selection_click (MEvent.clicks, ev.x, ev.y);
1847 }
1848
1849 MEvent.button = Button1;
1850 break;
1851
1852 case Button3:
1853 if (MEvent.button == Button3 && clickintime)
1854 selection_rotate (ev.x, ev.y);
1855 else
1856 selection_extend (ev.x, ev.y, 1);
1857
1858 MEvent.button = Button3;
1859 break;
1860 }
1861 }
1862
1863 MEvent.time = ev.time;
1864 return;
1865 }
1866
1867 /*
1868 * Scrollbar window processing of button press
1869 */
1870 if (isScrollbarWindow (ev.window))
1871 {
1872 scrollBar.setIdle ();
1873 /*
1874 * Rxvt-style scrollbar:
1875 * move up if mouse is above slider
1876 * move dn if mouse is below slider
1877 *
1878 * XTerm-style scrollbar:
1879 * Move display proportional to pointer location
1880 * pointer near top -> scroll one line
1881 * pointer near bot -> scroll full page
1882 */
1883#ifndef NO_SCROLLBAR_REPORT
1884 if (reportmode)
1885 {
1886 /*
1887 * Mouse report disabled scrollbar:
1888 * arrow buttons - send up/down
1889 * click on scrollbar - send pageup/down
1890 */
1891 if ((scrollBar.style == R_SB_NEXT
1892 && scrollbarnext_upButton (ev.y))
1893 || (scrollBar.style == R_SB_RXVT
1894 && scrollbarrxvt_upButton (ev.y)))
1895 tt_printf ("\033[A");
1896 else if ((scrollBar.style == R_SB_NEXT
1897 && scrollbarnext_dnButton (ev.y))
1898 || (scrollBar.style == R_SB_RXVT
1899 && scrollbarrxvt_dnButton (ev.y)))
1900 tt_printf ("\033[B");
1901 else
1902 switch (ev.button)
1903 {
1904 case Button2:
1905 tt_printf ("\014");
1906 break;
1907 case Button1:
1908 tt_printf ("\033[6~");
1909 break;
1910 case Button3:
1911 tt_printf ("\033[5~");
1912 break;
1913 }
1914 }
1915 else
1916#endif /* NO_SCROLLBAR_REPORT */
1917
1918 {
1919 char upordown = 0;
1920
1921 if (scrollBar.style == R_SB_NEXT)
1922 {
1923 if (scrollbarnext_upButton (ev.y))
1924 upordown = -1; /* up */
1925 else if (scrollbarnext_dnButton (ev.y))
1926 upordown = 1; /* down */
1927 }
1928 else if (scrollBar.style == R_SB_RXVT)
1929 {
1930 if (scrollbarrxvt_upButton (ev.y))
1931 upordown = -1; /* up */
1932 else if (scrollbarrxvt_dnButton (ev.y))
1933 upordown = 1; /* down */
1934 }
1935 if (upordown)
1936 {
1937#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1938 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1939#endif
1940 if (scr_page (upordown < 0 ? UP : DN, 1))
1941 {
1942 if (upordown < 0)
1943 scrollBar.setUp ();
1944 else
1945 scrollBar.setDn ();
1946 }
1947 }
1948 else
1949 switch (ev.button)
1950 {
1951 case Button2:
1952 switch (scrollbar_align)
1953 {
1954 case R_SB_ALIGN_TOP:
1955 csrO = 0;
1956 break;
1957 case R_SB_ALIGN_CENTRE:
1958 csrO = (scrollBar.bot - scrollBar.top) / 2;
1959 break;
1960 case R_SB_ALIGN_BOTTOM:
1961 csrO = scrollBar.bot - scrollBar.top;
1962 break;
1963 }
1964
1965 if (scrollBar.style == R_SB_XTERM
1966 || scrollbar_above_slider (ev.y)
1967 || scrollbar_below_slider (ev.y))
1968 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1969
1970 scrollBar.setMotion ();
1971 break;
1972
1973 case Button1:
1974 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1975 csrO = ev.y - scrollBar.top;
1976 /* FALLTHROUGH */
1977
1978 case Button3:
1979 if (scrollBar.style != R_SB_XTERM)
1980 {
1981 if (scrollbar_above_slider (ev.y))
1982# ifdef RXVT_SCROLL_FULL
1983 scr_page (UP, nrow - 1);
1984# else
1985 scr_page (UP, nrow / 4);
1986# endif
1987 else if (scrollbar_below_slider (ev.y))
1988# ifdef RXVT_SCROLL_FULL
1989 scr_page (DN, nrow - 1);
1990# else
1991 scr_page (DN, nrow / 4);
1992# endif
1993 else
1994 scrollBar.setMotion ();
1995 }
1996 else
1997 {
1998 scr_page ((ev.button == Button1 ? DN : UP),
1999 (nrow
2000 * scrollbar_position (ev.y)
2001 / scrollbar_size ()));
2002 }
2003
2004 break;
2005 }
2006 }
2007 return;
2008 }
2009#if MENUBAR
2010 /*
2011 * Menubar window processing of button press
2012 */
2013 if (isMenuBarWindow (ev.window))
2014 menubar_control (ev);
2015#endif
2016}
2017
2018void
2019rxvt_term::button_release (XButtonEvent &ev)
2020{
2021 int reportmode = 0;
2022
2023 csrO = 0; /* reset csr Offset */
2024 if (!bypass_keystate)
2025 reportmode = !! (priv_modes & PrivMode_mouse_report);
2026
2027 if (scrollbar_isUpDn ())
2028 {
2029 scrollBar.setIdle ();
2030 scrollbar_show (0);
2031#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2032 refresh_type &= ~SMOOTH_REFRESH;
2033#endif
2034 }
2035
2036#ifdef SELECTION_SCROLLING
2037 if (sel_scroll_ev.active)
2038 sel_scroll_ev.stop();
2039#endif
2040
2041 if (ev.window == vt)
2042 {
2043#if ISO_14755
2044 // 5.4
2045 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2046 return;
2047#endif
2048 if (reportmode)
2049 {
2050 /* mouse report from vt window */
2051 /* don't report release of wheel "buttons" */
2052 if (ev.button >= 4)
2053 return;
2054#ifdef MOUSE_REPORT_DOUBLECLICK
2055 /* only report the release of 'slow' single clicks */
2056 if (MEvent.button != AnyButton
2057 && (ev.button != MEvent.button
2058 || (ev.time - MEvent.time
2059 > MULTICLICK_TIME / 2)))
2060 {
2061 MEvent.clicks = 0;
2062 MEvent.button = AnyButton;
2063 mouse_report (ev);
2064 }
2065#else /* MOUSE_REPORT_DOUBLECLICK */
2066 MEvent.button = AnyButton;
2067 mouse_report (ev);
2068#endif /* MOUSE_REPORT_DOUBLECLICK */
942 return ch; 2069 return;
2070 }
2071
2072 /*
2073 * dumb hack to compensate for the failure of click-and-drag
2074 * when overriding mouse reporting
2075 */
2076 if (priv_modes & PrivMode_mouse_report
2077 && bypass_keystate
2078 && ev.button == Button1 && MEvent.clicks <= 1)
2079 selection_extend (ev.x, ev.y, 0);
2080
2081 switch (ev.button)
943 } 2082 {
2083 case Button1:
2084 case Button3:
2085 selection_make (ev.time);
2086 break;
2087 case Button2:
2088 selection_request (ev.time, ev.x, ev.y);
2089 break;
2090#ifdef MOUSE_WHEEL
2091 case Button4:
2092 case Button5:
2093 {
2094 int i;
2095 page_dirn v;
2096
2097 v = ev.button == Button4 ? UP : DN;
2098
2099 if (ev.state & ShiftMask)
2100 i = 1;
2101 else if (OPTION (Opt_mouseWheelScrollPage))
2102 i = nrow - 1;
2103 else
2104 i = 5;
2105
2106# ifdef MOUSE_SLIP_WHEELING
2107 if (ev.state & ControlMask)
2108 {
2109 mouse_slip_wheel_speed += v ? -1 : 1;
2110 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2111 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2112
2113 if (slip_wheel_ev.at < NOW)
2114 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2115
2116 slip_wheel_ev.start ();
2117 }
2118 else
2119 {
2120# endif
2121# ifdef JUMP_MOUSE_WHEEL
2122 scr_page (v, i);
2123 scr_refresh (SMOOTH_REFRESH);
2124 scrollbar_show (1);
2125# else
2126 while (i--)
2127 {
2128 scr_page (v, 1);
2129 scr_refresh (SMOOTH_REFRESH);
2130 scrollbar_show (1);
2131 }
2132# endif
2133# ifdef MOUSE_SLIP_WHEELING
2134 }
2135#endif
2136 }
2137 break;
2138#endif
2139 }
2140 }
2141#ifdef MENUBAR
2142 else if (isMenuBarWindow (ev.window))
2143 menubar_control (ev);
2144#endif
2145}
2146
2147#ifdef TRANSPARENT
2148#if TINTING
2149/* taken from aterm-0.4.2 */
2150
2151typedef uint32_t RUINT32T;
2152
2153void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2154{
2155 int sh_r, sh_g, sh_b;
2156 RUINT32T mask_r, mask_g, mask_b;
2157 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2158 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2159 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2160 int i;
2161
2162 Visual *visual = display->visual;
2163
2164 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2165
2166 /* for convenience */
2167 mask_r = visual->red_mask;
2168 mask_g = visual->green_mask;
2169 mask_b = visual->blue_mask;
2170
2171 /* boring lookup table pre-initialization */
2172 switch (srcImage->bits_per_pixel) {
2173 case 15:
2174 if ((mask_r != 0x7c00) ||
2175 (mask_g != 0x03e0) ||
2176 (mask_b != 0x001f))
2177 return;
2178 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2179 lookup_r = lookup;
2180 lookup_g = lookup+32;
2181 lookup_b = lookup+32+32;
2182 sh_r = 10;
2183 sh_g = 5;
2184 sh_b = 0;
2185 break;
2186 case 16:
2187 if ((mask_r != 0xf800) ||
2188 (mask_g != 0x07e0) ||
2189 (mask_b != 0x001f))
2190 return;
2191 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2192 lookup_r = lookup;
2193 lookup_g = lookup+32;
2194 lookup_b = lookup+32+64;
2195 sh_r = 11;
2196 sh_g = 5;
2197 sh_b = 0;
2198 break;
2199 case 24:
2200 if ((mask_r != 0xff0000) ||
2201 (mask_g != 0x00ff00) ||
2202 (mask_b != 0x0000ff))
2203 return;
2204 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2205 lookup_r = lookup;
2206 lookup_g = lookup+256;
2207 lookup_b = lookup+256+256;
2208 sh_r = 16;
2209 sh_g = 8;
2210 sh_b = 0;
2211 break;
2212 case 32:
2213 if ((mask_r != 0xff0000) ||
2214 (mask_g != 0x00ff00) ||
2215 (mask_b != 0x0000ff))
2216 return;
2217 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2218 lookup_r = lookup;
2219 lookup_g = lookup+256;
2220 lookup_b = lookup+256+256;
2221 sh_r = 16;
2222 sh_g = 8;
2223 sh_b = 0;
2224 break;
2225 default:
2226 return; /* we do not support this color depth */
2227 }
2228
2229 /* prepare limits for color transformation (each channel is handled separately) */
2230 if (shade < 0) {
2231 shade = -shade;
2232 if (shade < 0) shade = 0;
2233 if (shade > 100) shade = 100;
2234
2235 lower_lim_r = 65535-rm;
2236 lower_lim_g = 65535-gm;
2237 lower_lim_b = 65535-bm;
2238
2239 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2240 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2241 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2242
2243 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2244 } else {
2245 if (shade < 0) shade = 0;
2246 if (shade > 100) shade = 100;
2247
2248 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2249
2250 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2251 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2252 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2253 }
2254
2255 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2256 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2257 {
2258 unsigned int tmp;
2259
2260 tmp = lower_lim_r;
2261 lower_lim_r = lower_lim_b;
2262 lower_lim_b = tmp;
2263
2264 tmp = upper_lim_r;
2265 upper_lim_r = upper_lim_b;
2266 upper_lim_b = tmp;
2267 }
2268
2269 /* fill our lookup tables */
2270 for (i = 0; i <= mask_r>>sh_r; i++)
2271 {
2272 RUINT32T tmp;
2273 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2274 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2275 lookup_r[i] = (tmp/65535)<<sh_r;
2276 }
2277 for (i = 0; i <= mask_g>>sh_g; i++)
2278 {
2279 RUINT32T tmp;
2280 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2281 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2282 lookup_g[i] = (tmp/65535)<<sh_g;
2283 }
2284 for (i = 0; i <= mask_b>>sh_b; i++)
2285 {
2286 RUINT32T tmp;
2287 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2288 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2289 lookup_b[i] = (tmp/65535)<<sh_b;
2290 }
2291
2292 /* apply table to input image (replacing colors by newly calculated ones) */
2293 switch (srcImage->bits_per_pixel)
2294 {
2295 case 15:
2296 {
2297 unsigned short *p1, *pf, *p, *pl;
2298 p1 = (unsigned short *) srcImage->data;
2299 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2300 while (p1 < pf)
2301 {
2302 p = p1;
2303 pl = p1 + srcImage->width;
2304 for (; p < pl; p++)
2305 {
2306 *p = lookup_r[(*p & 0x7c00)>>10] |
2307 lookup_g[(*p & 0x03e0)>> 5] |
2308 lookup_b[(*p & 0x001f)];
2309 }
2310 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2311 }
2312 break;
2313 }
2314 case 16:
2315 {
2316 unsigned short *p1, *pf, *p, *pl;
2317 p1 = (unsigned short *) srcImage->data;
2318 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2319 while (p1 < pf)
2320 {
2321 p = p1;
2322 pl = p1 + srcImage->width;
2323 for (; p < pl; p++)
2324 {
2325 *p = lookup_r[(*p & 0xf800)>>11] |
2326 lookup_g[(*p & 0x07e0)>> 5] |
2327 lookup_b[(*p & 0x001f)];
2328 }
2329 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2330 }
2331 break;
2332 }
2333 case 24:
2334 {
2335 unsigned char *p1, *pf, *p, *pl;
2336 p1 = (unsigned char *) srcImage->data;
2337 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2338 while (p1 < pf)
2339 {
2340 p = p1;
2341 pl = p1 + srcImage->width * 3;
2342 for (; p < pl; p += 3)
2343 {
2344 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2345 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2346 p[2] = lookup_r[(p[2] & 0x0000ff)];
2347 }
2348 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2349 }
2350 break;
2351 }
2352 case 32:
2353 {
2354 RUINT32T *p1, *pf, *p, *pl;
2355 p1 = (RUINT32T *) srcImage->data;
2356 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2357
2358 while (p1 < pf)
2359 {
2360 p = p1;
2361 pl = p1 + srcImage->width;
2362 for (; p < pl; p++)
2363 {
2364 *p = lookup_r[(*p & 0xff0000)>>16] |
2365 lookup_g[(*p & 0x00ff00)>> 8] |
2366 lookup_b[(*p & 0x0000ff)] |
2367 (*p & ~0xffffff);
2368 }
2369 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2370 }
2371 break;
2372 }
2373 }
2374
2375 free (lookup);
2376}
2377#endif
2378
2379/*
2380 * Check our parents are still who we think they are.
2381 * Do transparency updates if required
2382 */
2383int
2384rxvt_term::check_our_parents ()
2385{
2386 int i, pchanged, aformat, have_pixmap, rootdepth;
2387 unsigned long nitems, bytes_after;
2388 Atom atype;
2389 unsigned char *prop = NULL;
2390 Window root, oldp, *list;
2391 Pixmap rootpixmap = None;
2392 XWindowAttributes wattr, wrootattr;
2393 dDisp;
2394
2395 pchanged = 0;
2396
2397 if (!OPTION (Opt_transparent))
2398 return pchanged; /* Don't try any more */
2399
2400 XGetWindowAttributes (disp, display->root, &wrootattr);
2401 rootdepth = wrootattr.depth;
2402
2403 XGetWindowAttributes (disp, parent[0], &wattr);
2404
2405 if (rootdepth != wattr.depth)
2406 {
2407 if (am_transparent)
2408 {
2409 pchanged = 1;
2410 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2411 am_transparent = am_pixmap_trans = 0;
2412 }
2413
2414 return pchanged; /* Don't try any more */
2415 }
2416
2417 /* Get all X ops out of the queue so that our information is up-to-date. */
2418 XSync (disp, False);
2419
2420 /*
2421 * Make the frame window set by the window manager have
2422 * the root background. Some window managers put multiple nested frame
2423 * windows for each client, so we have to take care about that.
2424 */
2425 i = (xa[XA_XROOTPMAP_ID]
2426 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2427 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2428 &nitems, &bytes_after, &prop) == Success);
2429
2430 if (!i || prop == NULL)
2431 i = (xa[XA_ESETROOT_PMAP_ID]
2432 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2433 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2434 &nitems, &bytes_after, &prop) == Success);
2435
2436 if (!i || prop == NULL
2437#if TINTING
2438 || !rs[Rs_color + Color_tint]
2439#endif
2440 )
2441 have_pixmap = 0;
2442 else
2443 {
2444 have_pixmap = 1;
2445 rootpixmap = *(Pixmap *)prop;
2446 XFree (prop);
2447 }
2448
2449 if (have_pixmap)
2450 {
2451 /*
2452 * Copy display->root pixmap transparency
2453 */
2454 int sx, sy, nx, ny;
2455 unsigned int nw, nh;
2456 Window cr;
2457 XImage *image;
2458 GC gc;
2459 XGCValues gcvalue;
2460
2461 XTranslateCoordinates (disp, parent[0], display->root,
2462 0, 0, &sx, &sy, &cr);
2463 nw = (unsigned int)szHint.width;
2464 nh = (unsigned int)szHint.height;
2465 nx = ny = 0;
2466
2467 if (sx < 0)
2468 {
2469 nw += sx;
2470 nx = -sx;
2471 sx = 0;
2472 }
2473
2474 if (sy < 0)
2475 {
2476 nh += sy;
2477 ny = -sy;
2478 sy = 0;
2479 }
2480
2481 min_it (nw, (unsigned int) (wrootattr.width - sx));
2482 min_it (nh, (unsigned int) (wrootattr.height - sy));
2483
2484 XSync (disp, False);
2485 allowedxerror = -1;
2486 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2487
2488 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2489 /* XXX: may need a delay here? */
2490 allowedxerror = 0;
2491
2492 if (image == NULL)
2493 {
2494 if (am_transparent && am_pixmap_trans)
2495 {
2496 pchanged = 1;
2497 if (pixmap != None)
2498 {
2499 XFreePixmap (disp, pixmap);
2500 pixmap = None;
2501 }
2502 }
2503
2504 am_pixmap_trans = 0;
2505 }
2506 else
2507 {
2508 if (pixmap != None)
2509 XFreePixmap (disp, pixmap);
2510
2511#if TINTING
2512 if (ISSET_PIXCOLOR (Color_tint))
2513 {
2514 unsigned short rm, gm, bm;
2515 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2516
2517 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2518
2519 ShadeXImage (display, image, shade, rm, gm, bm);
2520 }
2521#endif
2522
2523 pixmap = XCreatePixmap (disp, vt,
2524 szHint.width, szHint.height, image->depth);
2525 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2526 XPutImage (disp, pixmap, gc, image, 0, 0,
2527 nx, ny, image->width, image->height);
2528 XFreeGC (disp, gc);
2529 XDestroyImage (image);
2530 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2531 XClearWindow (disp, parent[0]);
2532
2533 if (!am_transparent || !am_pixmap_trans)
2534 pchanged = 1;
2535
2536 am_transparent = am_pixmap_trans = 1;
2537 }
2538 }
2539
2540 if (am_pixmap_trans)
2541 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2542 else
2543 {
2544 unsigned int n;
2545 /*
2546 * InheritPixmap transparency
2547 */
2548 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2549 {
2550 oldp = parent[i];
2551 XQueryTree (disp, parent[i - 1], &root,
2552 &parent[i], &list, &n);
2553 XFree (list);
2554
2555 if (parent[i] == display->root)
2556 {
2557 if (oldp != None)
2558 pchanged = 1;
2559
2560 break;
2561 }
2562
2563 if (oldp != parent[i])
2564 pchanged = 1;
2565 }
2566
2567 n = 0;
2568
2569 if (pchanged)
2570 {
2571 for (; n < (unsigned int)i; n++)
2572 {
2573 XGetWindowAttributes (disp, parent[n], &wattr);
2574 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2575 {
2576 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2577 break;
2578 }
2579 }
2580 }
2581
2582 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2583 {
2584 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2585 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2586 am_transparent = 0;
2587 /* XXX: also turn off Opt_transparent? */
2588 }
2589 else
2590 {
2591#if WAIT_FOR_WM
2592 /* wait (an arbitrary period) for the WM to do its thing
2593 * needed for fvwm2.2.2 (and before?) */
2594 sleep (1);
2595#endif
2596 for (n = 0; n < (unsigned int)i; n++)
2597 {
2598 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2599 XClearWindow (disp, parent[n]);
2600 }
2601
2602 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2603 am_transparent = 1;
2604 }
2605
2606 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2607 parent[i] = None;
2608 }
2609
2610 if (scrollBar.win)
2611 {
2612 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2613 scrollBar.setIdle ();
2614 scrollbar_show (0);
2615 }
2616
2617 if (am_transparent)
2618 {
2619 want_refresh = want_full_refresh = 1;
2620 if (am_pixmap_trans)
2621 flush ();
2622 }
2623
2624 return pchanged;
2625}
2626#endif
2627
2628/*}}} */
2629
2630bool
2631rxvt_term::cmd_parse ()
2632{
2633 bool flag = false;
2634 unicode_t ch = NOCHAR;
2635 unsigned char *seq_begin; // remember start of esc-sequence here
2636
2637 for (;;)
2638 {
2639 if (ch == NOCHAR)
2640 {
2641 seq_begin = cmdbuf_ptr;
2642 ch = next_char ();
2643 }
2644
2645 if (ch == NOCHAR) // TODO: improve
2646 break;
2647
2648 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2649 {
2650 if (!seen_input)
2651 {
2652 seen_input = 1;
2653 // many badly-written programs (e.g. jed) contain a race condition:
2654 // they first read the screensize and then install a SIGWINCH handler.
2655 // some window managers resize the window early, and these programs
2656 // then sometimes get the size wrong.
2657 // unfortunately other programs are even more buggy and dislike
2658 // being sent SIGWINCH, so only do it when we were in fact being
2659 // resized.
2660 if (seen_resize && cmd_pid)
2661 kill (-cmd_pid, SIGWINCH);
2662 }
2663
2664 /* Read a text string from the input buffer */
2665 unicode_t buf[UBUFSIZ];
2666 bool refreshnow = false;
2667 int nlines = 0;
2668 unicode_t *str = buf;
2669 unicode_t *eol = str + min (ncol, UBUFSIZ);
2670
2671 for (;;)
2672 {
2673 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2674 break;
2675
2676 *str++ = ch;
2677
2678 if (ch == C0_LF || str >= eol)
2679 {
2680 if (ch == C0_LF)
2681 nlines++;
2682
2683 refresh_count++;
2684
2685 if (!OPTION (Opt_jumpScroll)
2686 || (refresh_count >= refresh_limit * (nrow - 1)))
2687 {
2688 refreshnow = true;
2689 ch = NOCHAR;
2690 break;
2691 }
2692
2693 // scr_add_lines only works for nlines <= nrow - 1.
2694 if (nlines >= nrow - 1)
2695 {
2696 scr_add_lines (buf, nlines, str - buf);
2697 nlines = 0;
2698 str = buf;
2699 eol = str + min (ncol, UBUFSIZ);
2700 }
2701
2702 if (str >= eol)
2703 {
2704 if (eol >= buf + UBUFSIZ)
2705 {
2706 ch = NOCHAR;
2707 break;
2708 }
2709 else
2710 eol = min (eol + ncol, buf + UBUFSIZ);
2711 }
2712
2713 }
2714
2715 seq_begin = cmdbuf_ptr;
2716 ch = next_char ();
2717 }
2718
2719 scr_add_lines (buf, nlines, str - buf);
2720
2721 /*
2722 * If there have been a lot of new lines, then update the screen
2723 * What the heck I'll cheat and only refresh less than every page-full.
2724 * the number of pages between refreshes is refresh_limit, which
2725 * is incremented here because we must be doing flat-out scrolling.
2726 */
2727 if (refreshnow)
2728 {
2729 if (OPTION (Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2730 refresh_limit++;
2731 else
2732 {
2733 flag = true;
2734 scr_refresh (refresh_type);
2735 }
2736 }
2737
2738 }
2739 else
2740 {
2741 try
2742 {
2743 process_nonprinting (ch);
2744 }
2745 catch (const class out_of_input &o)
2746 {
2747 // we ran out of input, retry later
2748 cmdbuf_ptr = seq_begin;
2749 break;
2750 }
2751
2752 ch = NOCHAR;
2753 }
2754 }
2755
2756 return flag;
2757}
2758
2759// read the next octet
2760unicode_t
2761rxvt_term::next_octet ()
2762{
2763 return cmdbuf_ptr < cmdbuf_endp
2764 ? *cmdbuf_ptr++
2765 : NOCHAR;
2766}
2767
2768// read the next character
2769unicode_t
2770rxvt_term::next_char ()
2771{
2772 while (cmdbuf_ptr < cmdbuf_endp)
2773 {
2774 // assume 7-bit to be ascii ALWAYS
2775 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2776 return *cmdbuf_ptr++;
2777
2778 wchar_t wc;
2779 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2780
2781 if (len == (size_t)-2)
2782 {
2783 // the mbstate stores incomplete sequences. didn't know this :/
2784 cmdbuf_ptr = cmdbuf_endp;
2785 break;
2786 }
2787
2788 if (len == (size_t)-1)
2789 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2790
2791 // assume wchar == unicode
2792 cmdbuf_ptr += len;
2793 return wc & UNICODE_MASK;
944 } 2794 }
945 2795
946 return NOCHAR; 2796 return NOCHAR;
947} 2797}
948 2798
949/* rxvt_cmd_getc() - Return next input character */ 2799/* rxvt_cmd_getc () - Return next input character */
950/* 2800/*
951 * Return the next input character after first passing any keyboard input 2801 * Return the next input character after first passing any keyboard input
952 * to the command. 2802 * to the command.
953 */ 2803 */
954/* INTPROTO */ 2804unicode_t
955uint32_t
956rxvt_cmd_getc(pR) 2805rxvt_term::cmd_getc ()
957{ 2806{
958 for (;;)
959 {
960 uint32_t c = R->next_char (); 2807 unicode_t c = next_char ();
2808
961 if (c != NOCHAR) 2809 if (c == NOCHAR)
962 return c; 2810 throw out_of_input;
963 2811
964 // incomplete sequences should occur rarely, still, a better solution
965 // would be preferred. either setjmp/longjmp or better design.
966 fcntl (R->cmd_fd, F_SETFL, 0);
967 R->pty_fill ();
968 fcntl (R->cmd_fd, F_SETFL, O_NONBLOCK);
969 }
970
971#if 0
972#define TIMEOUT_USEC 5000
973 fd_set readfds;
974 int quick_timeout, select_res;
975 int want_motion_time, want_keypress_time;
976 struct timeval value;
977#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
978 struct timeval tp;
979#endif
980
981 for (;;) {
982 /* loop until we can return something */
983
984 if (R->v_bufstr < R->v_bufptr) /* output any pending chars */
985 R->tt_write(NULL, 0);
986
987#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
988 if (R->mouse_slip_wheel_speed) {
989 quick_timeout = 1;
990 if (!R->mouse_slip_wheel_delay--
991 && rxvt_scr_page(aR_ R->mouse_slip_wheel_speed > 0 ? UP : DN,
992 abs(R->mouse_slip_wheel_speed))) {
993 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
994 R->refresh_type |= SMOOTH_REFRESH;
995 R->want_refresh = 1;
996 }
997 }
998#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
999#ifdef SELECTION_SCROLLING
1000 if (R->pending_scroll_selection) {
1001 quick_timeout = 1;
1002 if (!R->scroll_selection_delay--
1003 && rxvt_scr_page(aR_ R->scroll_selection_dir,
1004 R->scroll_selection_lines)) {
1005 rxvt_selection_extend(aR_ R->selection_save_x,
1006 R->selection_save_y, R->selection_save_state);
1007 R->scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1008 R->refresh_type |= SMOOTH_REFRESH;
1009 R->want_refresh = 1;
1010 }
1011 }
1012#endif
1013#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1014 if (scrollbar_isUp() || scrollbar_isDn()) {
1015 quick_timeout = 1;
1016 if (!R->scroll_arrow_delay--
1017 && rxvt_scr_page(aR_ scrollbar_isUp() ? UP : DN, 1)) {
1018 R->scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1019 R->refresh_type |= SMOOTH_REFRESH;
1020 R->want_refresh = 1;
1021 }
1022 }
1023#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1024
1025#ifdef TRANSPARENT
1026 quick_timeout |= R->want_full_refresh;
1027#endif
1028#endif
1029}
1030
1031void
1032rxvt_term::pointer_unblank ()
1033{
1034 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1035 rxvt_recolour_cursor (this);
1036
1037#ifdef POINTER_BLANK
1038 hidden_pointer = 0;
1039
1040 if (Options & Opt_pointerBlank)
1041 pointer_ev.start (NOW + pointerBlankDelay);
1042#endif
1043}
1044
1045#ifdef POINTER_BLANK
1046void
1047rxvt_term::pointer_blank ()
1048{
1049 pointer_ev.stop ();
1050
1051 if (!(Options & Opt_pointerBlank))
1052 return; 2812 return c;
1053
1054 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1055 XFlush (Xdisplay);
1056
1057 hidden_pointer = 1;
1058} 2813}
1059 2814
1060void 2815unicode_t
1061rxvt_term::pointer_cb (time_watcher &w) 2816rxvt_term::cmd_get8 ()
1062{ 2817{
1063 SET_R (this); 2818 unicode_t c = next_octet ();
1064 2819
1065 pointer_blank (); 2820 if (c == NOCHAR)
1066} 2821 throw out_of_input;
1067#endif
1068 2822
1069/* INTPROTO */
1070void
1071rxvt_mouse_report(pR_ const XButtonEvent *ev)
1072{
1073 int button_number, key_state = 0;
1074 int x, y;
1075
1076 x = ev->x;
1077 y = ev->y;
1078 rxvt_pixel_position(aR_ &x, &y);
1079
1080 if (R->MEvent.button == AnyButton) {
1081 button_number = 3;
1082 } else {
1083 button_number = R->MEvent.button - Button1;
1084 /* add 0x3D for wheel events, like xterm does */
1085 if (button_number >= 3)
1086 button_number += (64 - 3);
1087 }
1088
1089 if (R->PrivateModes & PrivMode_MouseX10) {
1090 /*
1091 * do not report ButtonRelease
1092 * no state info allowed
1093 */
1094 key_state = 0;
1095 if (button_number == 3)
1096 return; 2823 return c;
1097 } else {
1098 /* XTerm mouse reporting needs these values:
1099 * 4 = Shift
1100 * 8 = Meta
1101 * 16 = Control
1102 * plus will add in our own Double-Click reporting
1103 * 32 = Double Click
1104 */
1105 key_state = ((R->MEvent.state & ShiftMask) ? 4 : 0)
1106 + ((R->MEvent.state & R->ModMetaMask) ? 8 : 0)
1107 + ((R->MEvent.state & ControlMask) ? 16 : 0);
1108#ifdef MOUSE_REPORT_DOUBLECLICK
1109 key_state += ((R->MEvent.clicks > 1) ? 32 : 0);
1110#endif
1111 }
1112
1113#ifdef DEBUG_MOUSEREPORT
1114 fprintf(stderr, "Mouse [");
1115 if (key_state & 16)
1116 fputc('C', stderr);
1117 if (key_state & 4)
1118 fputc('S', stderr);
1119 if (key_state & 8)
1120 fputc('A', stderr);
1121 if (key_state & 32)
1122 fputc('2', stderr);
1123 fprintf(stderr, "]: <%d>, %d/%d\n",
1124 button_number,
1125 x + 1,
1126 y + 1);
1127#else
1128 R->tt_printf("\033[M%c%c%c",
1129 (32 + button_number + key_state),
1130 (32 + x + 1),
1131 (32 + y + 1));
1132#endif
1133} 2824}
1134
1135#ifdef USING_W11LIB
1136/* EXTPROTO */
1137void
1138rxvt_W11_process_x_event(XEvent *ev)
1139{
1140 rxvt_t *r = rxvt_get_r();
1141
1142 rxvt_process_x_event(aR_ ev);
1143}
1144#endif
1145
1146/*{{{ process an X event */
1147/* INTPROTO */
1148void
1149rxvt_process_x_event(pR_ XEvent *ev)
1150{
1151 int i, want_timeout;
1152 Window unused_root, unused_child;
1153 int unused_root_x, unused_root_y;
1154 unsigned int unused_mask;
1155 struct timeval tp;
1156
1157#ifdef DEBUG_X
1158 const char *const eventnames[] =
1159 { /* mason - this matches my system */
1160 "",
1161 "",
1162 "KeyPress",
1163 "KeyRelease",
1164 "ButtonPress",
1165 "ButtonRelease",
1166 "MotionNotify",
1167 "EnterNotify",
1168 "LeaveNotify",
1169 "FocusIn",
1170 "FocusOut",
1171 "KeymapNotify",
1172 "Expose",
1173 "GraphicsExpose",
1174 "NoExpose",
1175 "VisibilityNotify",
1176 "CreateNotify",
1177 "DestroyNotify",
1178 "UnmapNotify",
1179 "MapNotify",
1180 "MapRequest",
1181 "ReparentNotify",
1182 "ConfigureNotify",
1183 "ConfigureRequest",
1184 "GravityNotify",
1185 "ResizeRequest",
1186 "CirculateNotify",
1187 "CirculateRequest",
1188 "PropertyNotify",
1189 "SelectionClear",
1190 "SelectionRequest",
1191 "SelectionNotify",
1192 "ColormapNotify",
1193 "ClientMessage",
1194 "MappingNotify"
1195 };
1196 struct tm *ltt;
1197#endif
1198
1199 /*
1200 * check if we need to get the time for any timeouts
1201 */
1202
1203 for (i = NUM_TIMEOUTS; i--; )
1204 if (R->timeout[i].tv_sec) {
1205 want_timeout = 1;
1206 break;
1207 }
1208
1209#ifndef DEBUG_X
1210 if (want_timeout)
1211#endif
1212 (void)gettimeofday(&tp, NULL);
1213
1214#ifdef DEBUG_X
1215 ltt = localtime(&(tp.tv_sec));
1216 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == R->TermWin.parent[0] ? "parent" : (ev->xany.window == R->TermWin.vt ? "vt" : (ev->xany.window == R->scrollBar.win ? "scroll" : (ev->xany.window == R->menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == R->TermWin.parent[0] ? R->TermWin.parent[0] : (ev->xany.window == R->TermWin.vt ? R->TermWin.vt : (ev->xany.window == R->scrollBar.win ? R->scrollBar.win : (ev->xany.window == R->menuBar.win ? R->menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1217#endif
1218
1219 /* X event timeouts */
1220 if (want_timeout)
1221 for (i = NUM_TIMEOUTS; i--; ) {
1222 if (R->timeout[i].tv_sec == 0)
1223 continue;
1224 if ((tp.tv_sec < R->timeout[i].tv_sec)
1225 || (tp.tv_sec == R->timeout[i].tv_sec
1226 && tp.tv_usec < R->timeout[i].tv_usec))
1227 continue;
1228 R->timeout[i].tv_sec = 0;
1229 switch(i) {
1230 case TIMEOUT_INCR:
1231 rxvt_print_error("data loss: timeout on INCR selection paste");
1232 R->selection_wait = Sel_none;
1233 break;
1234 default:
1235 break;
1236 }
1237 }
1238
1239 switch (ev->type) {
1240 case KeyPress:
1241 rxvt_lookup_key(aR_ (XKeyEvent *)ev);
1242 break;
1243
1244#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1245 case KeyRelease:
1246 {
1247 if (!(ev->xkey.state & ControlMask))
1248 R->mouse_slip_wheel_speed = 0;
1249 else {
1250 KeySym ks;
1251
1252 ks = XKeycodeToKeysym(R->Xdisplay, ev->xkey.keycode, 0);
1253 if (ks == XK_Control_L || ks == XK_Control_R)
1254 R->mouse_slip_wheel_speed = 0;
1255 }
1256 break;
1257 }
1258#endif
1259
1260 case ButtonPress:
1261 rxvt_button_press(aR_ (XButtonEvent *)ev);
1262 break;
1263
1264 case ButtonRelease:
1265 rxvt_button_release(aR_ (XButtonEvent *)ev);
1266 break;
1267
1268 case ClientMessage:
1269 if (ev->xclient.format == 32
1270 && (Atom)ev->xclient.data.l[0] == R->xa[XA_WMDELETEWINDOW])
1271 R->destroy ();
1272#ifdef OFFIX_DND
1273 /* OffiX Dnd (drag 'n' drop) protocol */
1274 else if (ev->xclient.message_type == R->xa[XA_DNDPROTOCOL]
1275 && (ev->xclient.data.l[0] == DndFile
1276 || ev->xclient.data.l[0] == DndDir
1277 || ev->xclient.data.l[0] == DndLink)) {
1278 /* Get Dnd data */
1279 Atom ActualType;
1280 int ActualFormat;
1281 unsigned char *data;
1282 unsigned long Size, RemainingBytes;
1283
1284 XGetWindowProperty(R->Xdisplay, Xroot,
1285 R->xa[XA_DNDSELECTION],
1286 0L, 1000000L,
1287 False, AnyPropertyType,
1288 &ActualType, &ActualFormat,
1289 &Size, &RemainingBytes,
1290 &data);
1291 XChangeProperty(R->Xdisplay, Xroot,
1292 XA_CUT_BUFFER0, XA_STRING,
1293 8, PropModeReplace,
1294 data, STRLEN(data));
1295 rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, True);
1296 XSetInputFocus(R->Xdisplay, Xroot, RevertToNone, CurrentTime);
1297 }
1298#endif /* OFFIX_DND */
1299 break;
1300
1301 case MappingNotify:
1302 XRefreshKeyboardMapping(&(ev->xmapping));
1303 break;
1304
1305 /*
1306 * XXX: this is not the _current_ arrangement
1307 * Here's my conclusion:
1308 * If the window is completely unobscured, use bitblt's
1309 * to scroll. Even then, they're only used when doing partial
1310 * screen scrolling. When partially obscured, we have to fill
1311 * in the GraphicsExpose parts, which means that after each refresh,
1312 * we need to wait for the graphics expose or Noexpose events,
1313 * which ought to make things real slow!
1314 */
1315 case VisibilityNotify:
1316 switch (ev->xvisibility.state)
1317 {
1318 case VisibilityUnobscured:
1319 R->refresh_type = FAST_REFRESH;
1320 break;
1321 case VisibilityPartiallyObscured:
1322 R->refresh_type = SLOW_REFRESH;
1323 break;
1324 default:
1325 R->refresh_type = NO_REFRESH;
1326 break;
1327 }
1328 break;
1329
1330 case FocusIn:
1331 if (!R->TermWin.focus) {
1332 R->TermWin.focus = 1;
1333 R->want_refresh = 1;
1334#ifdef USE_XIM
1335 if (R->Input_Context != NULL)
1336 XSetICFocus(R->Input_Context);
1337#endif
1338#ifdef CURSOR_BLINK
1339 if (R->Options & Opt_cursorBlink)
1340 R->blink_ev.start (NOW + BLINK_INTERVAL);
1341#endif
1342 }
1343 break;
1344
1345 case FocusOut:
1346 if (R->TermWin.focus) {
1347 R->TermWin.focus = 0;
1348 R->want_refresh = 1;
1349#ifdef USE_XIM
1350 if (R->Input_Context != NULL)
1351 XUnsetICFocus(R->Input_Context);
1352#endif
1353#ifdef CURSOR_BLINK
1354 if (R->Options & Opt_cursorBlink)
1355 R->blink_ev.stop ();
1356 R->hidden_cursor = 0;
1357#endif
1358 }
1359 break;
1360
1361 case ConfigureNotify:
1362 if (ev->xconfigure.window == R->TermWin.parent[0]) {
1363 int height, width;
1364
1365 do { /* Wrap lots of configures into one */
1366 width = ev->xconfigure.width;
1367 height = ev->xconfigure.height;
1368 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1369 } while (XCheckTypedWindowEvent(R->Xdisplay, ev->xconfigure.window,
1370 ConfigureNotify, ev));
1371 if (R->szHint.width != width || R->szHint.height != height) {
1372 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", R->szHint.width, R->szHint.height));
1373 rxvt_resize_all_windows(aR_ (unsigned int)width,
1374 (unsigned int)height, 1);
1375 }
1376#ifdef DEBUG_SIZE
1377 else {
1378 D_SIZE((stderr, "Size: Not resizing"));
1379 }
1380#endif
1381#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1382 if (R->Options & Opt_transparent) {
1383 rxvt_check_our_parents(aR);
1384 if (R->am_transparent)
1385 R->want_full_refresh = 1;
1386 }
1387#endif
1388 }
1389 break;
1390
1391 case SelectionClear:
1392 rxvt_selection_clear(aR);
1393 break;
1394
1395 case SelectionNotify:
1396 if (R->selection_wait == Sel_normal)
1397 rxvt_selection_paste(aR_ ev->xselection.requestor,
1398 ev->xselection.property, True);
1399 break;
1400
1401 case SelectionRequest:
1402 rxvt_selection_send(aR_ &(ev->xselectionrequest));
1403 break;
1404
1405 case UnmapNotify:
1406 R->TermWin.mapped = 0;
1407 break;
1408
1409 case MapNotify:
1410 R->TermWin.mapped = 1;
1411 break;
1412
1413 case PropertyNotify:
1414 if (ev->xproperty.atom == R->xa[XA_VT_SELECTION]) {
1415 if (ev->xproperty.state == PropertyNewValue)
1416 rxvt_selection_property(aR_ ev->xproperty.window,
1417 ev->xproperty.atom);
1418 break;
1419 }
1420#ifdef TRANSPARENT
1421 /*
1422 * if user used some Esetroot compatible prog to set the root bg,
1423 * use the property to determine the pixmap. We use it later on.
1424 */
1425 if (R->xa[XA_XROOTPMAPID] == 0)
1426 R->xa[XA_XROOTPMAPID] = XInternAtom(R->Xdisplay,
1427 "_XROOTPMAP_ID", False);
1428 if (ev->xproperty.atom != R->xa[XA_XROOTPMAPID])
1429 break;
1430 /* FALLTHROUGH */
1431 case ReparentNotify:
1432 if ((R->Options & Opt_transparent) && rxvt_check_our_parents(aR)) {
1433 if (R->am_transparent)
1434 R->want_full_refresh = 1;
1435 }
1436#endif /* TRANSPARENT */
1437 break;
1438
1439 case GraphicsExpose:
1440 case Expose:
1441 if (ev->xany.window == R->TermWin.vt) {
1442#ifdef NO_SLOW_LINK_SUPPORT
1443 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1444 ev->xexpose.width, ev->xexpose.height, False);
1445#else
1446 // don't understand this, so commented it out
1447 rxvt_scr_expose(aR_ ev->xexpose.x, ev->xexpose.y,
1448 ev->xexpose.width, ev->xexpose.height, False);
1449 //rxvt_scr_expose(aR_ ev->xexpose.x, 0,
1450 // ev->xexpose.width, R->TermWin.height, False);
1451#endif
1452 R->want_refresh = 1;
1453 } else {
1454 XEvent unused_xevent;
1455
1456 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1457 Expose,
1458 &unused_xevent)) ;
1459 while (XCheckTypedWindowEvent(R->Xdisplay, ev->xany.window,
1460 GraphicsExpose,
1461 &unused_xevent)) ;
1462 if (isScrollbarWindow(ev->xany.window)) {
1463 scrollbar_setIdle();
1464 rxvt_scrollbar_show(aR_ 0);
1465 }
1466#ifdef MENUBAR
1467 if (menubar_visible(aR) && isMenuBarWindow(ev->xany.window))
1468 rxvt_menubar_expose(aR);
1469#endif
1470#ifdef RXVT_GRAPHICS
1471 rxvt_Gr_expose(aR_ ev->xany.window);
1472#endif
1473 }
1474 break;
1475
1476 case MotionNotify:
1477#ifdef POINTER_BLANK
1478 if (R->hidden_pointer)
1479 R->pointer_unblank ();
1480#endif
1481#if MENUBAR
1482 if (isMenuBarWindow(ev->xany.window)) {
1483 rxvt_menubar_control(aR_ &(ev->xbutton));
1484 break;
1485 }
1486#endif
1487 if ((R->PrivateModes & PrivMode_mouse_report) && !(R->bypass_keystate))
1488 break;
1489
1490 if (ev->xany.window == R->TermWin.vt) {
1491 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) {
1492 while (XCheckTypedWindowEvent(R->Xdisplay, R->TermWin.vt,
1493 MotionNotify, ev)) ;
1494 XQueryPointer(R->Xdisplay, R->TermWin.vt,
1495 &unused_root, &unused_child,
1496 &unused_root_x, &unused_root_y,
1497 &(ev->xbutton.x), &(ev->xbutton.y),
1498 &unused_mask);
1499#ifdef MOUSE_THRESHOLD
1500 /* deal with a `jumpy' mouse */
1501 if ((ev->xmotion.time - R->MEvent.time) > MOUSE_THRESHOLD) {
1502#endif
1503 rxvt_selection_extend(aR_ (ev->xbutton.x), (ev->xbutton.y),
1504 (ev->xbutton.state & Button3Mask) ? 2 : 0);
1505#ifdef SELECTION_SCROLLING
1506 if (ev->xbutton.y<R->TermWin.int_bwidth ||
1507 Pixel2Row(ev->xbutton.y)>(R->TermWin.nrow-1)) {
1508 int dist;
1509
1510 R->pending_scroll_selection=1;
1511
1512 /* don't clobber the current delay if we are
1513 * already in the middle of scrolling.
1514 */
1515 if (R->scroll_selection_delay<=0)
1516 R->scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1517
1518 /* save the event params so we can highlight
1519 * the selection in the pending-scroll loop
1520 */
1521 R->selection_save_x=ev->xbutton.x;
1522 R->selection_save_y=ev->xbutton.y;
1523 R->selection_save_state=
1524 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1525
1526 /* calc number of lines to scroll */
1527 if (ev->xbutton.y<R->TermWin.int_bwidth) {
1528 R->scroll_selection_dir = UP;
1529 dist = R->TermWin.int_bwidth - ev->xbutton.y;
1530 }
1531 else {
1532 R->scroll_selection_dir = DN;
1533 dist = ev->xbutton.y -
1534 (R->TermWin.int_bwidth + R->TermWin.height);
1535 }
1536 R->scroll_selection_lines=(Pixel2Height(dist)/
1537 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1538 MIN_IT(R->scroll_selection_lines,
1539 SELECTION_SCROLL_MAX_LINES);
1540 }
1541 else {
1542 /* we are within the text window, so we
1543 * shouldn't be scrolling
1544 */
1545 R->pending_scroll_selection = 0;
1546 }
1547#endif
1548#ifdef MOUSE_THRESHOLD
1549 }
1550#endif
1551 }
1552 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1553 while (XCheckTypedWindowEvent(R->Xdisplay, R->scrollBar.win,
1554 MotionNotify, ev)) ;
1555 XQueryPointer(R->Xdisplay, R->scrollBar.win,
1556 &unused_root, &unused_child,
1557 &unused_root_x, &unused_root_y,
1558 &(ev->xbutton.x), &(ev->xbutton.y),
1559 &unused_mask);
1560 rxvt_scr_move_to(aR_ scrollbar_position(ev->xbutton.y) - R->csrO,
1561 scrollbar_size());
1562 rxvt_scr_refresh(aR_ R->refresh_type);
1563 R->refresh_limit = 0;
1564 rxvt_scrollbar_show(aR_ 1);
1565 }
1566 break;
1567 }
1568}
1569
1570/* INTPROTO */
1571void
1572rxvt_button_press(pR_ XButtonEvent *ev)
1573{
1574 int reportmode = 0, clickintime;
1575
1576 R->bypass_keystate = ev->state & (R->ModMetaMask | ShiftMask);
1577 if (!R->bypass_keystate)
1578 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1579/*
1580 * VT window processing of button press
1581 */
1582 if (ev->window == R->TermWin.vt)
1583 {
1584#if RXVT_GRAPHICS
1585 if (ev->subwindow != None)
1586 rxvt_Gr_ButtonPress(ev->x, ev->y);
1587 else
1588#endif
1589 {
1590 clickintime = ev->time - R->MEvent.time < MULTICLICK_TIME;
1591 if (reportmode)
1592 {
1593 /* mouse report from vt window */
1594 /* save the xbutton state (for ButtonRelease) */
1595 R->MEvent.state = ev->state;
1596#ifdef MOUSE_REPORT_DOUBLECLICK
1597 if (ev->button == R->MEvent.button && clickintime)
1598 {
1599 /* same button, within alloted time */
1600 R->MEvent.clicks++;
1601 if (R->MEvent.clicks > 1)
1602 {
1603 /* only report double clicks */
1604 R->MEvent.clicks = 2;
1605 rxvt_mouse_report(aR_ ev);
1606
1607 /* don't report the release */
1608 R->MEvent.clicks = 0;
1609 R->MEvent.button = AnyButton;
1610 }
1611 }
1612 else
1613 {
1614 /* different button, or time expired */
1615 R->MEvent.clicks = 1;
1616 R->MEvent.button = ev->button;
1617 rxvt_mouse_report(aR_ ev);
1618 }
1619#else
1620 R->MEvent.button = ev->button;
1621 rxvt_mouse_report(aR_ ev);
1622#endif /* MOUSE_REPORT_DOUBLECLICK */
1623 }
1624 else
1625 {
1626 if (ev->button != R->MEvent.button)
1627 R->MEvent.clicks = 0;
1628 switch (ev->button)
1629 {
1630 case Button1:
1631 if (R->MEvent.button == Button1 && clickintime)
1632 R->MEvent.clicks++;
1633 else
1634 R->MEvent.clicks = 1;
1635 rxvt_selection_click(aR_ R->MEvent.clicks, ev->x, ev->y);
1636 R->MEvent.button = Button1;
1637 break;
1638
1639 case Button3:
1640 if (R->MEvent.button == Button3 && clickintime)
1641 rxvt_selection_rotate(aR_ ev->x, ev->y);
1642 else
1643 rxvt_selection_extend(aR_ ev->x, ev->y, 1);
1644 R->MEvent.button = Button3;
1645 break;
1646 }
1647 }
1648 R->MEvent.time = ev->time;
1649 return;
1650 }
1651 }
1652
1653/*
1654 * Scrollbar window processing of button press
1655 */
1656 if (isScrollbarWindow(ev->window))
1657 {
1658 scrollbar_setIdle();
1659 /*
1660 * Rxvt-style scrollbar:
1661 * move up if mouse is above slider
1662 * move dn if mouse is below slider
1663 *
1664 * XTerm-style scrollbar:
1665 * Move display proportional to pointer location
1666 * pointer near top -> scroll one line
1667 * pointer near bot -> scroll full page
1668 */
1669#ifndef NO_SCROLLBAR_REPORT
1670 if (reportmode) {
1671 /*
1672 * Mouse report disabled scrollbar:
1673 * arrow buttons - send up/down
1674 * click on scrollbar - send pageup/down
1675 */
1676 if ((R->scrollBar.style == R_SB_NEXT
1677 && scrollbarnext_upButton(ev->y))
1678 || (R->scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_upButton(ev->y)))
1680 R->tt_printf("\033[A");
1681 else if ((R->scrollBar.style == R_SB_NEXT
1682 && scrollbarnext_dnButton(ev->y))
1683 || (R->scrollBar.style == R_SB_RXVT
1684 && scrollbarrxvt_dnButton(ev->y)))
1685 R->tt_printf("\033[B");
1686 else
1687 switch (ev->button) {
1688 case Button2:
1689 R->tt_printf("\014");
1690 break;
1691 case Button1:
1692 R->tt_printf("\033[6~");
1693 break;
1694 case Button3:
1695 R->tt_printf("\033[5~");
1696 break;
1697 }
1698 }
1699 else
1700#endif /* NO_SCROLLBAR_REPORT */
1701 {
1702 char upordown = 0;
1703
1704 if (R->scrollBar.style == R_SB_NEXT) {
1705 if (scrollbarnext_upButton(ev->y))
1706 upordown = -1; /* up */
1707 else if (scrollbarnext_dnButton(ev->y))
1708 upordown = 1; /* down */
1709 } else if (R->scrollBar.style == R_SB_RXVT) {
1710 if (scrollbarrxvt_upButton(ev->y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton(ev->y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown) {
1716#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1717 R->scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;
1718#endif
1719 if (rxvt_scr_page(aR_ upordown < 0 ? UP : DN, 1)) {
1720 if (upordown < 0)
1721 scrollbar_setUp();
1722 else
1723 scrollbar_setDn();
1724 }
1725 } else
1726 switch (ev->button) {
1727 case Button2:
1728 switch (R->scrollbar_align) {
1729 case R_SB_ALIGN_TOP:
1730 R->csrO = 0;
1731 break;
1732 case R_SB_ALIGN_CENTRE:
1733 R->csrO = (R->scrollBar.bot - R->scrollBar.top) / 2;
1734 break;
1735 case R_SB_ALIGN_BOTTOM:
1736 R->csrO = R->scrollBar.bot - R->scrollBar.top;
1737 break;
1738 }
1739 if (R->scrollBar.style == R_SB_XTERM
1740 || scrollbar_above_slider(ev->y)
1741 || scrollbar_below_slider(ev->y))
1742 rxvt_scr_move_to(aR_
1743 scrollbar_position(ev->y) - R->csrO,
1744 scrollbar_size());
1745 scrollbar_setMotion();
1746 break;
1747
1748 case Button1:
1749 if (R->scrollbar_align == R_SB_ALIGN_CENTRE)
1750 R->csrO = ev->y - R->scrollBar.top;
1751 /* FALLTHROUGH */
1752
1753 case Button3:
1754 if (R->scrollBar.style != R_SB_XTERM) {
1755 if (scrollbar_above_slider(ev->y))
1756# ifdef RXVT_SCROLL_FULL
1757 rxvt_scr_page(aR_ UP, R->TermWin.nrow - 1);
1758# else
1759 rxvt_scr_page(aR_ UP, R->TermWin.nrow / 4);
1760# endif
1761 else if (scrollbar_below_slider(ev->y))
1762# ifdef RXVT_SCROLL_FULL
1763 rxvt_scr_page(aR_ DN, R->TermWin.nrow - 1);
1764# else
1765 rxvt_scr_page(aR_ DN, R->TermWin.nrow / 4);
1766# endif
1767 else
1768 scrollbar_setMotion();
1769 } else {
1770 rxvt_scr_page(aR_ (ev->button == Button1 ? DN : UP),
1771 (R->TermWin.nrow
1772 * scrollbar_position(ev->y)
1773 / scrollbar_size()));
1774 }
1775 break;
1776 }
1777 }
1778 return;
1779 }
1780#if MENUBAR
1781 /*
1782 * Menubar window processing of button press
1783 */
1784 if (isMenuBarWindow(ev->window))
1785 rxvt_menubar_control(aR_ ev);
1786#endif
1787}
1788
1789/* INTPROTO */
1790void
1791rxvt_button_release(pR_ XButtonEvent *ev)
1792{
1793 int reportmode = 0;
1794
1795 R->csrO = 0; /* reset csr Offset */
1796 if (!R->bypass_keystate)
1797 reportmode = !!(R->PrivateModes & PrivMode_mouse_report);
1798
1799 if (scrollbar_isUpDn()) {
1800 scrollbar_setIdle();
1801 rxvt_scrollbar_show(aR_ 0);
1802#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1803 R->refresh_type &= ~SMOOTH_REFRESH;
1804#endif
1805 }
1806#ifdef SELECTION_SCROLLING
1807 R->pending_scroll_selection=0;
1808#endif
1809 if (ev->window == R->TermWin.vt)
1810 {
1811#ifdef RXVT_GRAPHICS
1812 if (ev->subwindow != None)
1813 rxvt_Gr_ButtonRelease(ev->x, ev->y);
1814 else
1815#endif
1816 {
1817 if (reportmode)
1818 {
1819 /* mouse report from vt window */
1820 /* don't report release of wheel "buttons" */
1821 if (ev->button >= 4)
1822 return;
1823#ifdef MOUSE_REPORT_DOUBLECLICK
1824 /* only report the release of 'slow' single clicks */
1825 if (R->MEvent.button != AnyButton
1826 && (ev->button != R->MEvent.button
1827 || (ev->time - R->MEvent.time
1828 > MULTICLICK_TIME / 2)))
1829 {
1830 R->MEvent.clicks = 0;
1831 R->MEvent.button = AnyButton;
1832 rxvt_mouse_report(aR_ ev);
1833 }
1834#else /* MOUSE_REPORT_DOUBLECLICK */
1835 R->MEvent.button = AnyButton;
1836 rxvt_mouse_report(aR_ ev);
1837#endif /* MOUSE_REPORT_DOUBLECLICK */
1838 return;
1839 }
1840 /*
1841 * dumb hack to compensate for the failure of click-and-drag
1842 * when overriding mouse reporting
1843 */
1844 if (R->PrivateModes & PrivMode_mouse_report
1845 && R->bypass_keystate
1846 && ev->button == Button1 && R->MEvent.clicks <= 1)
1847 rxvt_selection_extend(aR_ ev->x, ev->y, 0);
1848
1849 switch (ev->button) {
1850 case Button1:
1851 case Button3:
1852 rxvt_selection_make(aR_ ev->time);
1853 break;
1854 case Button2:
1855 rxvt_selection_request(aR_ ev->time, ev->x, ev->y);
1856 break;
1857#ifdef MOUSE_WHEEL
1858 case Button4:
1859 case Button5:
1860 {
1861 int i, v;
1862
1863 v = (ev->button == Button4) ? UP : DN;
1864 if (ev->state & ShiftMask)
1865 i = 1;
1866 else if ((R->Options & Opt_mouseWheelScrollPage))
1867 i = R->TermWin.nrow - 1;
1868 else
1869 i = 5;
1870# ifdef MOUSE_SLIP_WHEELING
1871 if (ev->state & ControlMask)
1872 {
1873 R->mouse_slip_wheel_speed += (v ? -1 : 1);
1874 R->mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1875 }
1876# endif
1877# ifdef JUMP_MOUSE_WHEEL
1878 rxvt_scr_page(aR_ v, i);
1879 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1880 rxvt_scrollbar_show(aR_ 1);
1881# else
1882 for (; i--;)
1883 {
1884 rxvt_scr_page(aR_ v, 1);
1885 rxvt_scr_refresh(aR_ SMOOTH_REFRESH);
1886 rxvt_scrollbar_show(aR_ 1);
1887 }
1888# endif
1889 }
1890 break;
1891#endif
1892 }
1893 }
1894 }
1895#ifdef MENUBAR
1896 else if (isMenuBarWindow(ev->window))
1897 rxvt_menubar_control(aR_ ev);
1898#endif
1899}
1900
1901
1902#ifdef TRANSPARENT
1903/*
1904 * Check our parents are still who we think they are.
1905 * Do transparency updates if required
1906 */
1907/* EXTPROTO */
1908int
1909rxvt_check_our_parents(pR)
1910{
1911 int i, pchanged, aformat, have_pixmap, rootdepth;
1912 unsigned long nitems, bytes_after;
1913 Atom atype;
1914 unsigned char *prop = NULL;
1915 Window root, oldp, *list;
1916 Pixmap rootpixmap = None;
1917 XWindowAttributes wattr, wrootattr;
1918
1919 pchanged = 0;
1920
1921 if (!(R->Options & Opt_transparent))
1922 return pchanged; /* Don't try any more */
1923
1924 XGetWindowAttributes(R->Xdisplay, Xroot, &wrootattr);
1925 rootdepth = wrootattr.depth;
1926
1927 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr);
1928 if (rootdepth != wattr.depth) {
1929 if (R->am_transparent) {
1930 pchanged = 1;
1931 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
1932 R->PixColors[Color_bg]);
1933 R->am_transparent = R->am_pixmap_trans = 0;
1934 }
1935 return pchanged; /* Don't try any more */
1936 }
1937
1938/* Get all X ops out of the queue so that our information is up-to-date. */
1939 XSync(R->Xdisplay, False);
1940
1941/*
1942 * Make the frame window set by the window manager have
1943 * the root background. Some window managers put multiple nested frame
1944 * windows for each client, so we have to take care about that.
1945 */
1946 i = (R->xa[XA_XROOTPMAPID] != 0
1947 && (XGetWindowProperty(R->Xdisplay, Xroot, R->xa[XA_XROOTPMAPID],
1948 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1949 &nitems, &bytes_after, &prop) == Success));
1950 if (!i || prop == NULL)
1951 have_pixmap = 0;
1952 else {
1953 have_pixmap = 1;
1954 rootpixmap = *((Pixmap *)prop);
1955 XFree(prop);
1956 }
1957 if (have_pixmap) {
1958/*
1959 * Copy Xroot pixmap transparency
1960 */
1961 int sx, sy, nx, ny;
1962 unsigned int nw, nh;
1963 Window cr;
1964 XImage *image;
1965 GC gc;
1966 XGCValues gcvalue;
1967
1968 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,
1969 0, 0, &sx, &sy, &cr);
1970 nw = (unsigned int)R->szHint.width;
1971 nh = (unsigned int)R->szHint.height;
1972 nx = ny = 0;
1973 if (sx < 0) {
1974 nw += sx;
1975 nx = -sx;
1976 sx = 0;
1977 }
1978 if (sy < 0) {
1979 nh += sy;
1980 ny = -sy;
1981 sy = 0;
1982 }
1983 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1984 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1985 R->allowedxerror = -1;
1986 image = XGetImage(R->Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1987 ZPixmap);
1988 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1989 /* XXX: may need a delay here? */
1990 R->allowedxerror = 0;
1991 if (image == NULL) {
1992 if (R->am_transparent && R->am_pixmap_trans) {
1993 pchanged = 1;
1994 if (R->TermWin.pixmap != None) {
1995 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
1996 R->TermWin.pixmap = None;
1997 }
1998 }
1999 R->am_pixmap_trans = 0;
2000 } else {
2001 if (R->TermWin.pixmap != None)
2002 XFreePixmap(R->Xdisplay, R->TermWin.pixmap);
2003 R->TermWin.pixmap = XCreatePixmap(R->Xdisplay, R->TermWin.vt,
2004 (unsigned int)R->szHint.width,
2005 (unsigned int)R->szHint.height,
2006 (unsigned int)image->depth);
2007 gc = XCreateGC(R->Xdisplay, R->TermWin.vt, 0UL, &gcvalue);
2008 XPutImage(R->Xdisplay, R->TermWin.pixmap, gc, image, 0, 0,
2009 nx, ny, (unsigned int)image->width,
2010 (unsigned int)image->height);
2011 XFreeGC(R->Xdisplay, gc);
2012 XDestroyImage(image);
2013 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2014 R->TermWin.pixmap);
2015 if (!R->am_transparent || !R->am_pixmap_trans)
2016 pchanged = 1;
2017 R->am_transparent = R->am_pixmap_trans = 1;
2018 }
2019 }
2020 if (!R->am_pixmap_trans) {
2021 unsigned int n;
2022/*
2023 * InheritPixmap transparency
2024 */
2025 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2026 for (i = 1; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window));
2027 i++) {
2028 oldp = R->TermWin.parent[i];
2029 XQueryTree(R->Xdisplay, R->TermWin.parent[i - 1], &root,
2030 &R->TermWin.parent[i], &list, &n);
2031 XFree(list);
2032 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, R->TermWin.parent[i]));
2033 if (R->TermWin.parent[i] == Xroot) {
2034 if (oldp != None)
2035 pchanged = 1;
2036 break;
2037 }
2038 if (oldp != R->TermWin.parent[i])
2039 pchanged = 1;
2040 }
2041 n = 0;
2042 if (pchanged) {
2043 for (; n < (unsigned int)i; n++) {
2044 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[n], &wattr);
2045 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2046 if (wattr.depth != rootdepth || wattr.class == InputOnly) {
2047 n = (int)(sizeof(R->TermWin.parent) / sizeof(Window)) + 1;
2048 break;
2049 }
2050 }
2051 }
2052 if (n > (int)(sizeof(R->TermWin.parent)
2053 / sizeof(R->TermWin.parent[0]))) {
2054 D_X((stderr, "InheritPixmap Turning off"));
2055 XSetWindowBackground(R->Xdisplay, R->TermWin.parent[0],
2056 R->PixColors[Color_fg]);
2057 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
2058 R->PixColors[Color_bg]);
2059 R->am_transparent = 0;
2060 /* XXX: also turn off Opt_transparent? */
2061 } else {
2062 /* wait (an arbitrary period) for the WM to do its thing
2063 * needed for fvwm2.2.2 (and before?) */
2064# ifdef HAVE_NANOSLEEP
2065 struct timespec rqt;
2066
2067 rqt.tv_sec = 1;
2068 rqt.tv_nsec = 0;
2069 nanosleep(&rqt, NULL);
2070# else
2071 sleep(1);
2072# endif
2073 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2074 for (n = 0; n < (unsigned int)i; n++)
2075 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.parent[n],
2076 ParentRelative);
2077 XSetWindowBackgroundPixmap(R->Xdisplay, R->TermWin.vt,
2078 ParentRelative);
2079 R->am_transparent = 1;
2080 }
2081 for (; i < (int)(sizeof(R->TermWin.parent) / sizeof(Window)); i++)
2082 R->TermWin.parent[i] = None;
2083 }
2084 return pchanged;
2085}
2086#endif
2087
2088/*}}} */
2089 2825
2090/*{{{ print pipe */ 2826/*{{{ print pipe */
2091/*----------------------------------------------------------------------*/ 2827/*----------------------------------------------------------------------*/
2092#ifdef PRINTPIPE 2828#ifdef PRINTPIPE
2093/* EXTPROTO */ 2829FILE *
2094FILE *
2095rxvt_popen_printer(pR) 2830rxvt_term::popen_printer ()
2096{ 2831{
2097 FILE *stream = popen(R->rs[Rs_print_pipe], "w"); 2832 FILE *stream = popen (rs[Rs_print_pipe], "w");
2098 2833
2099 if (stream == NULL) 2834 if (stream == NULL)
2100 rxvt_print_error("can't open printer pipe"); 2835 rxvt_warn ("can't open printer pipe, not printing.\n");
2836
2101 return stream; 2837 return stream;
2102} 2838}
2103 2839
2104/* EXTPROTO */
2105int 2840int
2106rxvt_pclose_printer (FILE *stream) 2841rxvt_term::pclose_printer (FILE *stream)
2107{ 2842{
2108 fflush (stream); 2843 fflush (stream);
2109/* pclose() reported not to work on SunOS 4.1.3 */
2110# if defined (__sun__) /* TODO: RESOLVE THIS */
2111/* pclose works provided SIGCHLD handler uses waitpid */
2112 return pclose (stream); /* return fclose (stream); */
2113# else
2114 return pclose (stream); 2844 return pclose (stream);
2115# endif
2116} 2845}
2117 2846
2118/* 2847/*
2119 * simulate attached vt100 printer 2848 * simulate attached vt100 printer
2120 */ 2849 */
2121/* INTPROTO */
2122void 2850void
2123rxvt_process_print_pipe(pR) 2851rxvt_term::process_print_pipe ()
2124{ 2852{
2125 int done; 2853 int done;
2126 FILE *fd; 2854 FILE *fd;
2127 2855
2128 if ((fd = rxvt_popen_printer(aR)) == NULL) 2856 if ((fd = popen_printer ()) == NULL)
2129 return; 2857 return;
2130 2858
2131/* 2859 /*
2132 * Send all input to the printer until either ESC[4i or ESC[?4i 2860 * Send all input to the printer until either ESC[4i or ESC[?4i
2133 * is received. 2861 * is received.
2134 */ 2862 */
2135 for (done = 0; !done;) { 2863 for (done = 0; !done;)
2864 {
2136 unsigned char buf[8]; 2865 unsigned char buf[8];
2137 unsigned char ch; 2866 unicode_t ch;
2138 unsigned int i, len; 2867 unsigned int i, len;
2139 2868
2140 if ((ch = rxvt_cmd_getc(aR)) != C0_ESC) { 2869 if ((ch = cmd_getc ()) != C0_ESC)
2870 {
2141 if (putc(ch, fd) == EOF) 2871 if (putc (ch, fd) == EOF)
2142 break; /* done = 1 */ 2872 break; /* done = 1 */
2143 } else { 2873 }
2874 else
2875 {
2144 len = 0; 2876 len = 0;
2145 buf[len++] = ch; 2877 buf[len++] = ch;
2146 2878
2147 if ((buf[len++] = rxvt_cmd_getc(aR)) == '[') { 2879 if ((buf[len++] = cmd_getc ()) == '[')
2148 if ((ch = rxvt_cmd_getc(aR)) == '?') { 2880 {
2149 buf[len++] = '?'; 2881 if ((ch = cmd_getc ()) == '?')
2150 ch = rxvt_cmd_getc(aR); 2882 {
2151 } 2883 buf[len++] = '?';
2884 ch = cmd_getc ();
2885 }
2152 if ((buf[len++] = ch) == '4') { 2886 if ((buf[len++] = ch) == '4')
2887 {
2153 if ((buf[len++] = rxvt_cmd_getc(aR)) == 'i') 2888 if ((buf[len++] = cmd_getc ()) == 'i')
2154 break; /* done = 1 */ 2889 break; /* done = 1 */
2155 } 2890 }
2891 }
2892
2893 for (i = 0; i < len; i++)
2894 if (putc (buf[i], fd) == EOF)
2895 {
2896 done = 1;
2897 break;
2898 }
2899 }
2156 } 2900 }
2157 for (i = 0; i < len; i++) 2901
2158 if (putc(buf[i], fd) == EOF) {
2159 done = 1;
2160 break;
2161 }
2162 }
2163 }
2164 rxvt_pclose_printer(fd); 2902 pclose_printer (fd);
2165} 2903}
2166#endif /* PRINTPIPE */ 2904#endif /* PRINTPIPE */
2167/*}}} */ 2905/*}}} */
2168 2906
2169/* *INDENT-OFF* */ 2907/* *INDENT-OFF* */
2170enum { 2908enum {
2171 C1_40 = 0x40, 2909 C1_40 = 0x40,
2172 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2910 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2173 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2911 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2174 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2912 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2175 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2913 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2176}; 2914};
2177/* *INDENT-ON* */ 2915/* *INDENT-ON* */
2178 2916
2179/*{{{ process non-printing single characters */ 2917/*{{{ process non-printing single characters */
2180/* INTPROTO */
2181void 2918void
2182rxvt_process_nonprinting(pR_ unsigned char ch) 2919rxvt_term::process_nonprinting (unicode_t ch)
2183{ 2920{
2184 switch (ch) { 2921 switch (ch)
2922 {
2923 case C0_ESC:
2924 process_escape_seq ();
2925 break;
2185 case C0_ENQ: /* terminal Status */ 2926 case C0_ENQ: /* terminal Status */
2186 if (R->rs[Rs_answerbackstring]) 2927 if (rs[Rs_answerbackstring])
2187 R->tt_write(
2188 (const unsigned char *)R->rs[Rs_answerbackstring], 2928 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2189 (unsigned int)STRLEN(R->rs[Rs_answerbackstring])); 2929 (unsigned int)strlen (rs[Rs_answerbackstring]));
2190 else 2930 else
2191 R->tt_write((unsigned char *)VT100_ANS, 2931 tt_write ((unsigned char *)VT100_ANS,
2192 (unsigned int)STRLEN(VT100_ANS)); 2932 (unsigned int)strlen (VT100_ANS));
2193 break; 2933 break;
2194 case C0_BEL: /* bell */ 2934 case C0_BEL: /* bell */
2195 rxvt_scr_bell(aR); 2935 scr_bell ();
2196 break; 2936 break;
2197 case C0_BS: /* backspace */ 2937 case C0_BS: /* backspace */
2198 rxvt_scr_backspace(aR); 2938 scr_backspace ();
2199 break; 2939 break;
2200 case C0_HT: /* tab */ 2940 case C0_HT: /* tab */
2201 rxvt_scr_tab(aR_ 1); 2941 scr_tab (1);
2202 break; 2942 break;
2203 case C0_CR: /* carriage return */ 2943 case C0_CR: /* carriage return */
2204 rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); 2944 scr_gotorc (0, 0, R_RELATIVE);
2205 break; 2945 break;
2206 case C0_VT: /* vertical tab, form feed */ 2946 case C0_VT: /* vertical tab, form feed */
2207 case C0_FF: 2947 case C0_FF:
2208 case C0_LF: /* line feed */ 2948 case C0_LF: /* line feed */
2209 rxvt_scr_index(aR_ UP); 2949 scr_index (UP);
2210 break; 2950 break;
2211 case C0_SO: /* shift out - acs */ 2951 case C0_SO: /* shift out - acs */
2212 rxvt_scr_charset_choose(aR_ 1); 2952 scr_charset_choose (1);
2213 break; 2953 break;
2214 case C0_SI: /* shift in - acs */ 2954 case C0_SI: /* shift in - acs */
2215 rxvt_scr_charset_choose(aR_ 0); 2955 scr_charset_choose (0);
2216 break; 2956 break;
2957
2958#ifdef EIGHT_BIT_CONTROLS
2959 // 8-bit controls
2960 case 0x90: /* DCS */
2961 process_dcs_seq ();
2962 break;
2963 case 0x9b: /* CSI */
2964 process_csi_seq ();
2965 break;
2966 case 0x9d: /* CSI */
2967 process_osc_seq ();
2968 break;
2969#endif
2217 } 2970 }
2218} 2971}
2219/*}}} */ 2972/*}}} */
2220 2973
2221 2974
2222/*{{{ process VT52 escape sequences */ 2975/*{{{ process VT52 escape sequences */
2223/* INTPROTO */
2224void 2976void
2225rxvt_process_escape_vt52(pR_ unsigned char ch) 2977rxvt_term::process_escape_vt52 (unicode_t ch)
2226{ 2978{
2227 int row, col; 2979 int row, col;
2980
2981 switch (ch)
2228 2982 {
2229 switch (ch) {
2230 case 'A': /* cursor up */ 2983 case 'A': /* cursor up */
2231 rxvt_scr_gotorc(aR_ -1, 0, R_RELATIVE | C_RELATIVE); 2984 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2232 break; 2985 break;
2233 case 'B': /* cursor down */ 2986 case 'B': /* cursor down */
2234 rxvt_scr_gotorc(aR_ 1, 0, R_RELATIVE | C_RELATIVE); 2987 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2235 break; 2988 break;
2236 case 'C': /* cursor right */ 2989 case 'C': /* cursor right */
2237 rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); 2990 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2238 break; 2991 break;
2239 case 'D': /* cursor left */ 2992 case 'D': /* cursor left */
2240 rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); 2993 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2241 break; 2994 break;
2242 case 'H': /* cursor home */ 2995 case 'H': /* cursor home */
2243 rxvt_scr_gotorc(aR_ 0, 0, 0); 2996 scr_gotorc (0, 0, 0);
2244 break; 2997 break;
2245 case 'I': /* cursor up and scroll down if needed */ 2998 case 'I': /* cursor up and scroll down if needed */
2246 rxvt_scr_index(aR_ DN); 2999 scr_index (DN);
2247 break; 3000 break;
2248 case 'J': /* erase to end of screen */ 3001 case 'J': /* erase to end of screen */
2249 rxvt_scr_erase_screen(aR_ 0); 3002 scr_erase_screen (0);
2250 break; 3003 break;
2251 case 'K': /* erase to end of line */ 3004 case 'K': /* erase to end of line */
2252 rxvt_scr_erase_line(aR_ 0); 3005 scr_erase_line (0);
2253 break; 3006 break;
2254 case 'Y': /* move to specified row and col */ 3007 case 'Y': /* move to specified row and col */
2255 /* full command is 'ESC Y row col' where row and col 3008 /* full command is 'ESC Y row col' where row and col
2256 * are encoded by adding 32 and sending the ascii 3009 * are encoded by adding 32 and sending the ascii
2257 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 3010 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2258 * etc. */ 3011 * etc. */
2259 row = rxvt_cmd_getc(aR) - ' '; 3012 row = cmd_getc () - ' ';
2260 col = rxvt_cmd_getc(aR) - ' '; 3013 col = cmd_getc () - ' ';
2261 rxvt_scr_gotorc(aR_ row, col, 0); 3014 scr_gotorc (row, col, 0);
2262 break; 3015 break;
2263 case 'Z': /* identify the terminal type */ 3016 case 'Z': /* identify the terminal type */
2264 R->tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 3017 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2265 break; 3018 break;
2266 case '<': /* turn off VT52 mode */ 3019 case '<': /* turn off VT52 mode */
2267 PrivMode(0, PrivMode_vt52); 3020 PrivMode (0, PrivMode_vt52);
2268 break; 3021 break;
2269 case 'F': /* use special graphics character set */ 3022 case 'F': /* use special graphics character set */
2270 case 'G': /* use regular character set */ 3023 case 'G': /* use regular character set */
2271 /* unimplemented */ 3024 /* unimplemented */
2272 break; 3025 break;
2273 case '=': /* use alternate keypad mode */ 3026 case '=': /* use alternate keypad mode */
2274 case '>': /* use regular keypad mode */ 3027 case '>': /* use regular keypad mode */
2275 /* unimplemented */ 3028 /* unimplemented */
2276 break; 3029 break;
2277 } 3030 }
2278} 3031}
2279/*}}} */ 3032/*}}} */
2280 3033
2281 3034
2282/*{{{ process escape sequences */ 3035/*{{{ process escape sequences */
2283/* INTPROTO */
2284void 3036void
2285rxvt_process_escape_seq(pR) 3037rxvt_term::process_escape_seq ()
2286{ 3038{
2287 unsigned char ch = rxvt_cmd_getc(aR); 3039 unicode_t ch = cmd_getc ();
2288 3040
2289 if (R->PrivateModes & PrivMode_vt52) { 3041 if (priv_modes & PrivMode_vt52)
2290 rxvt_process_escape_vt52(aR_ ch);
2291 return;
2292 }
2293 3042 {
3043 process_escape_vt52 (ch);
3044 return;
3045 }
3046
2294 switch (ch) { 3047 switch (ch)
3048 {
2295 /* case 1: do_tek_mode (); break; */ 3049 /* case 1: do_tek_mode (); break; */
2296 case '#': 3050 case '#':
2297 if (rxvt_cmd_getc(aR) == '8') 3051 if (cmd_getc () == '8')
2298 rxvt_scr_E(aR); 3052 scr_E ();
2299 break; 3053 break;
2300 case '(': 3054 case '(':
2301 rxvt_scr_charset_set(aR_ 0, (unsigned int)rxvt_cmd_getc(aR)); 3055 scr_charset_set (0, (unsigned int)cmd_getc ());
2302 break; 3056 break;
2303 case ')': 3057 case ')':
2304 rxvt_scr_charset_set(aR_ 1, (unsigned int)rxvt_cmd_getc(aR)); 3058 scr_charset_set (1, (unsigned int)cmd_getc ());
2305 break; 3059 break;
2306 case '*': 3060 case '*':
2307 rxvt_scr_charset_set(aR_ 2, (unsigned int)rxvt_cmd_getc(aR)); 3061 scr_charset_set (2, (unsigned int)cmd_getc ());
2308 break; 3062 break;
2309 case '+': 3063 case '+':
2310 rxvt_scr_charset_set(aR_ 3, (unsigned int)rxvt_cmd_getc(aR)); 3064 scr_charset_set (3, (unsigned int)cmd_getc ());
2311 break; 3065 break;
2312#ifdef MULTICHAR_SET 3066#if ENABLE_FRILLS
2313 case '$':
2314 rxvt_scr_charset_set(aR_ -2, (unsigned int)rxvt_cmd_getc(aR));
2315 break;
2316#endif
2317#ifndef NO_FRILLS
2318 case '6': 3067 case '6':
2319 rxvt_scr_backindex(aR); 3068 scr_backindex ();
2320 break; 3069 break;
2321#endif 3070#endif
2322 case '7': 3071 case '7':
2323 rxvt_scr_cursor(aR_ SAVE); 3072 scr_cursor (SAVE);
2324 break; 3073 break;
2325 case '8': 3074 case '8':
2326 rxvt_scr_cursor(aR_ RESTORE); 3075 scr_cursor (RESTORE);
2327 break; 3076 break;
2328#ifndef NO_FRILLS 3077#if ENABLE_FRILLS
2329 case '9': 3078 case '9':
2330 rxvt_scr_forwardindex(aR); 3079 scr_forwardindex ();
2331 break; 3080 break;
2332#endif 3081#endif
2333 case '=': 3082 case '=':
2334 case '>': 3083 case '>':
2335 PrivMode((ch == '='), PrivMode_aplKP); 3084 PrivMode ((ch == '='), PrivMode_aplKP);
2336 break; 3085 break;
2337 3086
2338 case C1_40: 3087 case C1_40:
2339 rxvt_cmd_getc(aR); 3088 cmd_getc ();
2340 break; 3089 break;
2341 case C1_44: 3090 case C1_44:
2342 rxvt_scr_index(aR_ UP); 3091 scr_index (UP);
2343 break; 3092 break;
2344 3093
2345 /* 8.3.87: NEXT LINE */ 3094 /* 8.3.87: NEXT LINE */
2346 case C1_NEL: /* ESC E */ 3095 case C1_NEL: /* ESC E */
2347 {
2348 uint32_t nlcr[] = { '\n', '\r' };
2349 rxvt_scr_add_lines(aR_ nlcr, 1, 2);
2350 } 3096 {
2351 break; 3097 unicode_t nlcr[] = { C0_LF, C0_CR };
3098 scr_add_lines (nlcr, 1, 2);
3099 }
3100 break;
2352 3101
2353 /* kidnapped escape sequence: Should be 8.3.48 */ 3102 /* kidnapped escape sequence: Should be 8.3.48 */
2354 case C1_ESA: /* ESC G */ 3103 case C1_ESA: /* ESC G */
2355 rxvt_process_graphics(aR); 3104 process_graphics ();
2356 break; 3105 break;
2357 3106
2358 /* 8.3.63: CHARACTER TABULATION SET */ 3107 /* 8.3.63: CHARACTER TABULATION SET */
2359 case C1_HTS: /* ESC H */ 3108 case C1_HTS: /* ESC H */
2360 rxvt_scr_set_tab(aR_ 1); 3109 scr_set_tab (1);
2361 break; 3110 break;
2362 3111
2363 /* 8.3.105: REVERSE LINE FEED */ 3112 /* 8.3.105: REVERSE LINE FEED */
2364 case C1_RI: /* ESC M */ 3113 case C1_RI: /* ESC M */
2365 rxvt_scr_index(aR_ DN); 3114 scr_index (DN);
2366 break; 3115 break;
2367 3116
2368 /* 8.3.142: SINGLE-SHIFT TWO */ 3117 /* 8.3.142: SINGLE-SHIFT TWO */
2369 /*case C1_SS2: scr_single_shift (2); break; */ 3118 /*case C1_SS2: scr_single_shift (2); break; */
2370 3119
2371 /* 8.3.143: SINGLE-SHIFT THREE */ 3120 /* 8.3.143: SINGLE-SHIFT THREE */
2372 /*case C1_SS3: scr_single_shift (3); break; */ 3121 /*case C1_SS3: scr_single_shift (3); break; */
2373 3122
2374 /* 8.3.27: DEVICE CONTROL STRING */ 3123 /* 8.3.27: DEVICE CONTROL STRING */
2375 case C1_DCS: /* ESC P */ 3124 case C1_DCS: /* ESC P */
2376 rxvt_process_dcs_seq(aR); 3125 process_dcs_seq ();
2377 break; 3126 break;
2378 3127
2379 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3128 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2380 case C1_SCI: /* ESC Z */ 3129 case C1_SCI: /* ESC Z */
2381 R->tt_write((const unsigned char *)ESCZ_ANSWER, 3130 tt_write ((const unsigned char *)ESCZ_ANSWER,
2382 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3131 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2383 break; /* steal obsolete ESC [ c */ 3132 break; /* steal obsolete ESC [ c */
2384 3133
2385 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3134 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2386 case C1_CSI: /* ESC [ */ 3135 case C1_CSI: /* ESC [ */
2387 rxvt_process_csi_seq(aR); 3136 process_csi_seq ();
2388 break; 3137 break;
2389 3138
2390 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3139 /* 8.3.90: OPERATING SYSTEM COMMAND */
2391 case C1_OSC: /* ESC ] */ 3140 case C1_OSC: /* ESC ] */
2392 rxvt_process_osc_seq(aR); 3141 process_osc_seq ();
2393 break; 3142 break;
2394 3143
2395 /* 8.3.106: RESET TO INITIAL STATE */ 3144 /* 8.3.106: RESET TO INITIAL STATE */
2396 case 'c': 3145 case 'c':
2397 rxvt_scr_poweron(aR); 3146 mbstate.reset ();
2398 rxvt_scrollbar_show(aR_ 1); 3147 scr_poweron ();
2399 break; 3148 scrollbar_show (1);
3149 break;
2400 3150
2401 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3151 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2402 case 'n': 3152 case 'n':
2403 rxvt_scr_charset_choose(aR_ 2); 3153 scr_charset_choose (2);
2404 break; 3154 break;
2405 3155
2406 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3156 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2407 case 'o': 3157 case 'o':
2408 rxvt_scr_charset_choose(aR_ 3); 3158 scr_charset_choose (3);
2409 break; 3159 break;
2410 } 3160 }
2411} 3161}
2412/*}}} */ 3162/*}}} */
2413 3163
2414/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3164/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2415/* *INDENT-OFF* */ 3165/* *INDENT-OFF* */
2416enum { 3166enum {
2417 CSI_ICH = 0x40, 3167 CSI_ICH = 0x40,
2418 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3168 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2419 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3169 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2420 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3170 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2421 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3171 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2422 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3172 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2423 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3173 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2424 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3174 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2425 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3175 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2426}; 3176};
2427 3177
2428#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3178#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2429 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3179 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2430 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3180 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2431#define get_byte_array_bit(array, bit) \ 3181#define get_byte_array_bit(array, bit) \
2432 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3182 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2433 3183
2434const unsigned char csi_defaults[] = { 3184const unsigned char csi_defaults[] =
3185 {
2435 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3186 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2436 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3187 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2437 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3188 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2438 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3189 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2439 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3190 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2440 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3191 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2441 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3192 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2442 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3193 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2443}; 3194 };
2444/* *INDENT-ON* */ 3195/* *INDENT-ON* */
2445 3196
2446/* INTPROTO */
2447void 3197void
2448rxvt_process_csi_seq(pR) 3198rxvt_term::process_csi_seq ()
2449{ 3199{
2450 unsigned char ch, priv, i; 3200 unicode_t ch, priv, i;
2451 unsigned int nargs, p; 3201 unsigned int nargs, p;
2452 int n, ndef; 3202 int n, ndef;
2453 int arg[ESC_ARGS]; 3203 int arg[ESC_ARGS];
2454 3204
2455 for (nargs = ESC_ARGS; nargs > 0;) 3205 for (nargs = ESC_ARGS; nargs > 0;)
2456 arg[--nargs] = 0; 3206 arg[--nargs] = 0;
2457 3207
2458 priv = 0; 3208 priv = 0;
3209 ch = cmd_getc ();
3210 if (ch >= '<' && ch <= '?')
3211 { /* '<' '=' '>' '?' */
3212 priv = ch;
2459 ch = rxvt_cmd_getc(aR); 3213 ch = cmd_getc ();
2460 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2461 priv = ch;
2462 ch = rxvt_cmd_getc(aR);
2463 } 3214 }
3215
2464/* read any numerical arguments */ 3216 /* read any numerical arguments */
2465 for (n = -1; ch < CSI_ICH; ) { 3217 for (n = -1; ch < CSI_ICH; )
3218 {
2466 if (isdigit(ch)) { 3219 if (isdigit (ch))
3220 {
2467 if (n < 0) 3221 if (n < 0)
2468 n = ch - '0'; 3222 n = ch - '0';
2469 else 3223 else
2470 n = n * 10 + ch - '0'; 3224 n = n * 10 + ch - '0';
3225 }
2471 } else if (ch == ';') { 3226 else if (ch == ';')
3227 {
2472 if (nargs < ESC_ARGS) 3228 if (nargs < ESC_ARGS)
2473 arg[nargs++] = n; 3229 arg[nargs++] = n;
2474 n = -1; 3230 n = -1;
2475 } else if (ch == '\b') { 3231 }
2476 rxvt_scr_backspace(aR); 3232 else if (IS_CONTROL (ch))
2477 } else if (ch == C0_ESC) { 3233 process_nonprinting (ch);
2478 rxvt_process_escape_seq(aR); 3234
3235 ch = cmd_getc ();
3236 }
3237
3238 if (ch > CSI_7F)
2479 return; 3239 return;
2480 } else if (ch < ' ') {
2481 rxvt_process_nonprinting(aR_ ch);
2482 }
2483 ch = rxvt_cmd_getc(aR);
2484 }
2485 3240
2486 if (ch > CSI_7F)
2487 return;
2488
2489 if (nargs < ESC_ARGS) 3241 if (nargs < ESC_ARGS)
2490 arg[nargs++] = n; 3242 arg[nargs++] = n;
2491 3243
2492 i = ch - CSI_ICH; 3244 i = ch - CSI_ICH;
2493 ndef = get_byte_array_bit(csi_defaults, i); 3245 ndef = get_byte_array_bit (csi_defaults, i);
2494 for (p = 0; p < nargs; p++) 3246 for (p = 0; p < nargs; p++)
2495 if (arg[p] == -1) 3247 if (arg[p] == -1)
2496 arg[p] = ndef; 3248 arg[p] = ndef;
2497 3249
2498#ifdef DEBUG_CMD 3250#ifdef DEBUG_CMD
2499 fprintf(stderr, "CSI "); 3251 fprintf (stderr, "CSI ");
2500 for (p = 0; p < nargs; p++) 3252 for (p = 0; p < nargs; p++)
2501 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3253 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2502 fprintf(stderr, "%c\n", ch); 3254 fprintf (stderr, "%c\n", ch);
2503#endif 3255#endif
2504 3256
2505/* 3257 /*
2506 * private mode handling 3258 * private mode handling
2507 */ 3259 */
2508 if (priv) { 3260 if (priv)
2509 switch (priv) { 3261 {
2510 case '>': 3262 switch (priv)
3263 {
3264 case '>':
2511 if (ch == CSI_DA) /* secondary device attributes */ 3265 if (ch == CSI_DA) /* secondary device attributes */
2512 R->tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3266 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2513 break; 3267 break;
2514 case '?': 3268 case '?':
2515 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3269 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2516 rxvt_process_terminal_mode(aR_ ch, priv, nargs, arg); 3270 process_terminal_mode (ch, priv, nargs, arg);
2517 break; 3271 break;
2518 } 3272 }
2519 return; 3273 return;
2520 } 3274 }
2521 3275
2522 switch (ch) { 3276 switch (ch)
2523/* 3277 {
3278 /*
2524 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3279 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2525 */ 3280 */
2526#ifdef PRINTPIPE 3281#ifdef PRINTPIPE
2527 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3282 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2528 switch (arg[0]) { 3283 switch (arg[0])
3284 {
2529 case 0: /* initiate transfer to primary aux device */ 3285 case 0: /* initiate transfer to primary aux device */
2530 rxvt_scr_printscreen(aR_ 0); 3286 scr_printscreen (0);
2531 break; 3287 break;
2532 case 5: /* start relay to primary aux device */ 3288 case 5: /* start relay to primary aux device */
2533 rxvt_process_print_pipe(aR); 3289 process_print_pipe ();
3290 break;
3291 }
2534 break; 3292 break;
2535 }
2536 break;
2537#endif 3293#endif
2538 3294
2539 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3295 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2540 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3296 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2541 arg[0] = -arg[0]; 3297 arg[0] = -arg[0];
2542 /* FALLTHROUGH */ 3298 /* FALLTHROUGH */
2543 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3299 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2544 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3300 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2545 rxvt_scr_gotorc(aR_ arg[0], 0, RELATIVE); 3301 scr_gotorc (arg[0], 0, RELATIVE);
2546 break; 3302 break;
2547 3303
2548 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3304 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2549 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3305 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2550#ifdef ISO6429 3306#ifdef ISO6429
2551 arg[0] = -arg[0]; 3307 arg[0] = -arg[0];
2552#else /* emulate common DEC VTs */ 3308#else /* emulate common DEC VTs */
2553 arg[0] = arg[0] ? -arg[0] : -1; 3309 arg[0] = arg[0] ? -arg[0] : -1;
2554#endif 3310#endif
2555 /* FALLTHROUGH */ 3311 /* FALLTHROUGH */
2556 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3312 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2557 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3313 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2558#ifdef ISO6429 3314#ifdef ISO6429
2559 rxvt_scr_gotorc(aR_ 0, arg[0], RELATIVE); 3315 scr_gotorc (0, arg[0], RELATIVE);
2560#else /* emulate common DEC VTs */ 3316#else /* emulate common DEC VTs */
2561 rxvt_scr_gotorc(aR_ 0, arg[0] ? arg[0] : 1, RELATIVE); 3317 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2562#endif 3318#endif
2563 break; 3319 break;
2564 3320
2565 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3321 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2566 arg[0] = -arg[0]; 3322 arg[0] = -arg[0];
2567 /* FALLTHROUGH */ 3323 /* FALLTHROUGH */
2568 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3324 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2569 rxvt_scr_gotorc(aR_ arg[0], 0, R_RELATIVE); 3325 scr_gotorc (arg[0], 0, R_RELATIVE);
2570 break; 3326 break;
2571 3327
2572 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3328 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2573 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3329 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2574 rxvt_scr_gotorc(aR_ 0, arg[0] - 1, R_RELATIVE); 3330 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2575 break; 3331 break;
2576 3332
2577 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3333 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2578 rxvt_scr_gotorc(aR_ arg[0] - 1, 0, C_RELATIVE); 3334 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2579 break; 3335 break;
2580 3336
2581 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3337 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2582 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3338 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2583 rxvt_scr_gotorc(aR_ arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3339 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2584 break; 3340 break;
2585 3341
2586 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3342 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2587 arg[0] = -arg[0]; 3343 arg[0] = -arg[0];
2588 /* FALLTHROUGH */ 3344 /* FALLTHROUGH */
2589 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3345 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2590 rxvt_scr_tab(aR_ arg[0]); 3346 scr_tab (arg[0]);
2591 break; 3347 break;
2592 3348
2593 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3349 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2594 rxvt_scr_erase_screen(aR_ arg[0]); 3350 scr_erase_screen (arg[0]);
2595 break; 3351 break;
2596 3352
2597 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3353 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2598 rxvt_scr_erase_line(aR_ arg[0]); 3354 scr_erase_line (arg[0]);
2599 break; 3355 break;
2600 3356
2601 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3357 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2602 rxvt_scr_insdel_chars(aR_ arg[0], INSERT); 3358 scr_insdel_chars (arg[0], INSERT);
2603 break; 3359 break;
2604 3360
2605 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3361 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2606 rxvt_scr_insdel_lines(aR_ arg[0], INSERT); 3362 scr_insdel_lines (arg[0], INSERT);
2607 break; 3363 break;
2608 3364
2609 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3365 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2610 rxvt_scr_insdel_lines(aR_ arg[0], DELETE); 3366 scr_insdel_lines (arg[0], DELETE);
2611 break; 3367 break;
2612 3368
2613 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3369 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2614 rxvt_scr_insdel_chars(aR_ arg[0], ERASE); 3370 scr_insdel_chars (arg[0], ERASE);
2615 break; 3371 break;
2616 3372
2617 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3373 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2618 rxvt_scr_insdel_chars(aR_ arg[0], DELETE); 3374 scr_insdel_chars (arg[0], DELETE);
2619 break; 3375 break;
2620 3376
2621 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3377 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2622 arg[0] = -arg[0]; 3378 arg[0] = -arg[0];
2623 /* FALLTHROUGH */ 3379 /* FALLTHROUGH */
2624 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3380 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2625 rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, arg[0], 0); 3381 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2626 break; 3382 break;
2627 3383
2628 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3384 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2629 R->tt_write((const unsigned char *)VT100_ANS, 3385 tt_write ((const unsigned char *)VT100_ANS,
2630 (unsigned int)(sizeof(VT100_ANS) - 1)); 3386 (unsigned int) (sizeof (VT100_ANS) - 1));
2631 break; 3387 break;
2632 3388
2633 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3389 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2634 rxvt_process_sgr_mode(aR_ nargs, arg); 3390 process_sgr_mode (nargs, arg);
2635 break; 3391 break;
2636 3392
2637 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3393 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2638 switch (arg[0]) { 3394 switch (arg[0])
3395 {
2639 case 5: /* DSR requested */ 3396 case 5: /* DSR requested */
2640 R->tt_printf("\033[0n"); 3397 tt_printf ("\033[0n");
2641 break; 3398 break;
2642 case 6: /* CPR requested */ 3399 case 6: /* CPR requested */
2643 rxvt_scr_report_position(aR); 3400 scr_report_position ();
2644 break; 3401 break;
2645#if defined (ENABLE_DISPLAY_ANSWER)
2646 case 7: /* unofficial extension */ 3402 case 7: /* unofficial extension */
2647 R->tt_printf("%-.250s\n", R->rs[Rs_display_name]); 3403 if (OPTION (Opt_insecure))
2648 break; 3404 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2649#endif 3405 break;
2650 case 8: /* unofficial extension */ 3406 case 8: /* unofficial extension */
2651 rxvt_xterm_seq(aR_ XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3407 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3408 break;
3409 }
2652 break; 3410 break;
2653 }
2654 break;
2655 3411
2656 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3412 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2657 switch (arg[0]) { 3413 switch (arg[0])
3414 {
2658 case 0: /* char tab stop cleared at active position */ 3415 case 0: /* char tab stop cleared at active position */
2659 rxvt_scr_set_tab(aR_ 0); 3416 scr_set_tab (0);
2660 break; 3417 break;
2661 /* case 1: */ /* line tab stop cleared in active line */ 3418 /* case 1: */ /* line tab stop cleared in active line */
2662 /* case 2: */ /* char tab stops cleared in active line */ 3419 /* case 2: */ /* char tab stops cleared in active line */
2663 case 3: /* all char tab stops are cleared */ 3420 case 3: /* all char tab stops are cleared */
2664 /* case 4: */ /* all line tab stops are cleared */ 3421 /* case 4: */ /* all line tab stops are cleared */
2665 case 5: /* all tab stops are cleared */ 3422 case 5: /* all tab stops are cleared */
2666 rxvt_scr_set_tab(aR_ -1); 3423 scr_set_tab (-1);
3424 break;
3425 }
2667 break; 3426 break;
2668 }
2669 break;
2670 3427
2671 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3428 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2672 switch (arg[0]) { 3429 switch (arg[0])
3430 {
2673 case 0: /* char tab stop set at active position */ 3431 case 0: /* char tab stop set at active position */
2674 rxvt_scr_set_tab(aR_ 1); 3432 scr_set_tab (1);
2675 break; /* = ESC H */ 3433 break; /* = ESC H */
2676 /* case 1: */ /* line tab stop set at active line */ 3434 /* case 1: */ /* line tab stop set at active line */
2677 case 2: /* char tab stop cleared at active position */ 3435 case 2: /* char tab stop cleared at active position */
2678 rxvt_scr_set_tab(aR_ 0); 3436 scr_set_tab (0);
2679 break; /* = ESC [ 0 g */ 3437 break; /* = ESC [ 0 g */
2680 /* case 3: */ /* line tab stop cleared at active line */ 3438 /* case 3: */ /* line tab stop cleared at active line */
2681 /* case 4: */ /* char tab stops cleared at active line */ 3439 /* case 4: */ /* char tab stops cleared at active line */
2682 case 5: /* all char tab stops are cleared */ 3440 case 5: /* all char tab stops are cleared */
2683 rxvt_scr_set_tab(aR_ -1); 3441 scr_set_tab (-1);
2684 break; /* = ESC [ 3 g */ 3442 break; /* = ESC [ 3 g */
2685 /* case 6: */ /* all line tab stops are cleared */ 3443 /* case 6: */ /* all line tab stops are cleared */
2686 } 3444 }
2687 break; 3445 break;
2688 3446
2689 case CSI_RM: /* 8.3.107: RESET MODE */ 3447 case CSI_RM: /* 8.3.107: RESET MODE */
2690 if (arg[0] == 4) 3448 if (arg[0] == 4)
2691 rxvt_scr_insert_mode(aR_ 0); 3449 scr_insert_mode (0);
2692 break; 3450 else if (arg[0] == 20)
3451 priv_modes &= ~PrivMode_LFNL;
3452 break;
2693 3453
2694 case CSI_SM: /* 8.3.126: SET MODE */ 3454 case CSI_SM: /* 8.3.126: SET MODE */
2695 if (arg[0] == 4) 3455 if (arg[0] == 4)
2696 rxvt_scr_insert_mode(aR_ 1); 3456 scr_insert_mode (1);
2697 break; 3457 else if (arg[0] == 20)
3458 priv_modes |= PrivMode_LFNL;
3459 break;
2698 3460
2699/* 3461 /*
2700 * PRIVATE USE beyond this point. All CSI_7? sequences here 3462 * PRIVATE USE beyond this point. All CSI_7? sequences here
2701 */ 3463 */
2702 case CSI_72: /* DECSTBM: set top and bottom margins */ 3464 case CSI_72: /* DECSTBM: set top and bottom margins */
2703 if (nargs == 1) 3465 if (nargs == 1)
2704 rxvt_scr_scroll_region(aR_ arg[0] - 1, MAX_ROWS - 1); 3466 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2705 else if (nargs == 0 || arg[0] >= arg[1]) 3467 else if (nargs == 0 || arg[0] >= arg[1])
2706 rxvt_scr_scroll_region(aR_ 0, MAX_ROWS - 1); 3468 scr_scroll_region (0, MAX_ROWS - 1);
2707 else 3469 else
2708 rxvt_scr_scroll_region(aR_ arg[0] - 1, arg[1] - 1); 3470 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2709 break; 3471 break;
2710 3472
2711 case CSI_73: 3473 case CSI_73:
2712 rxvt_scr_cursor(aR_ SAVE); 3474 scr_cursor (SAVE);
2713 break; 3475 break;
2714 case CSI_75: 3476 case CSI_75:
2715 rxvt_scr_cursor(aR_ RESTORE); 3477 scr_cursor (RESTORE);
2716 break; 3478 break;
2717 3479
2718#ifndef NO_FRILLS 3480#if ENABLE_FRILLS
2719 case CSI_74: 3481 case CSI_74:
2720 rxvt_process_window_ops(aR_ arg, nargs); 3482 process_window_ops (arg, nargs);
2721 break; 3483 break;
2722#endif 3484#endif
2723 3485
2724 case CSI_78: /* DECREQTPARM */ 3486 case CSI_78: /* DECREQTPARM */
2725 if (arg[0] == 0 || arg[0] == 1) 3487 if (arg[0] == 0 || arg[0] == 1)
2726 R->tt_printf("\033[%d;1;1;112;112;1;0x", arg[0] + 2); 3488 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2727 /* FALLTHROUGH */ 3489 break;
2728 3490
2729 default: 3491 default:
2730 break; 3492 break;
2731 } 3493 }
2732} 3494}
2733/*}}} */ 3495/*}}} */
2734 3496
2735#ifndef NO_FRILLS 3497#if ENABLE_FRILLS
2736/* ARGSUSED */ 3498/* ARGSUSED */
2737/* INTPROTO */
2738void 3499void
2739rxvt_process_window_ops(pR_ const int *args, unsigned int nargs) 3500rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2740{ 3501{
2741 int x, y; 3502 int x, y;
2742#if 0
2743 char *s;
2744#endif
2745 XWindowAttributes wattr; 3503 XWindowAttributes wattr;
2746 Window wdummy; 3504 Window wdummy;
3505 dDisp;
2747 3506
2748 if (nargs == 0) 3507 if (nargs == 0)
2749 return; 3508 return;
3509
2750 switch (args[0]) { 3510 switch (args[0])
3511 {
2751 /* 3512 /*
2752 * commands 3513 * commands
2753 */ 3514 */
2754 case 1: /* deiconify window */ 3515 case 1: /* deiconify window */
2755 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 3516 XMapWindow (disp, parent[0]);
2756 break; 3517 break;
2757 case 2: /* iconify window */ 3518 case 2: /* iconify window */
2758 XIconifyWindow(R->Xdisplay, R->TermWin.parent[0], 3519 XIconifyWindow (disp, parent[0], display->screen);
2759 DefaultScreen(R->Xdisplay)); 3520 break;
2760 break;
2761 case 3: /* set position (pixels) */ 3521 case 3: /* set position (pixels) */
2762 XMoveWindow(R->Xdisplay, R->TermWin.parent[0], args[1], args[2]); 3522 XMoveWindow (disp, parent[0], args[1], args[2]);
2763 break; 3523 break;
2764 case 4: /* set size (pixels) */ 3524 case 4: /* set size (pixels) */
2765 rxvt_set_widthheight(aR_ (unsigned int)args[2], (unsigned int)args[1]); 3525 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2766 break; 3526 break;
2767 case 5: /* raise window */ 3527 case 5: /* raise window */
2768 XRaiseWindow(R->Xdisplay, R->TermWin.parent[0]); 3528 XRaiseWindow (disp, parent[0]);
2769 break; 3529 break;
2770 case 6: /* lower window */ 3530 case 6: /* lower window */
2771 XLowerWindow(R->Xdisplay, R->TermWin.parent[0]); 3531 XLowerWindow (disp, parent[0]);
2772 break; 3532 break;
2773 case 7: /* refresh window */ 3533 case 7: /* refresh window */
2774 rxvt_scr_touch(aR_ True); 3534 scr_touch (true);
2775 break; 3535 break;
2776 case 8: /* set size (chars) */ 3536 case 8: /* set size (chars) */
2777 rxvt_set_widthheight(aR_ (unsigned int)(args[2] * R->TermWin.fwidth), 3537 set_widthheight ((unsigned int) (args[2] * fwidth),
2778 (unsigned int)(args[1] * R->TermWin.fheight)); 3538 (unsigned int) (args[1] * fheight));
2779 break; 3539 break;
3540
3541 //case 9: NYI, TODO, restore maximized window or maximize window
2780 default: 3542 default:
2781 if (args[0] >= 24) /* set height (chars) */ 3543 if (args[0] >= 24) /* set height (chars) */
2782 rxvt_set_widthheight(aR_ (unsigned int)R->TermWin.width, 3544 set_widthheight ((unsigned int)width,
2783 (unsigned int)(args[1] * R->TermWin.fheight)); 3545 (unsigned int) (args[1] * fheight));
2784 break; 3546 break;
3547
3548
2785 /* 3549 /*
2786 * reports - some output format copied from XTerm 3550 * reports - some output format copied from XTerm
2787 */ 3551 */
2788 case 11: /* report window state */ 3552 case 11: /* report window state */
2789 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3553 XGetWindowAttributes (disp, parent[0], &wattr);
2790 R->tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3554 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2791 break; 3555 break;
2792 case 13: /* report window position */ 3556 case 13: /* report window position */
2793 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3557 XGetWindowAttributes (disp, parent[0], &wattr);
2794 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], wattr.root, 3558 XTranslateCoordinates (disp, parent[0], wattr.root,
2795 -wattr.border_width, -wattr.border_width, 3559 -wattr.border_width, -wattr.border_width,
2796 &x, &y, &wdummy); 3560 &x, &y, &wdummy);
2797 R->tt_printf("\033[3;%d;%dt", x, y); 3561 tt_printf ("\033[3;%d;%dt", x, y);
2798 break; 3562 break;
2799 case 14: /* report window size (pixels) */ 3563 case 14: /* report window size (pixels) */
2800 XGetWindowAttributes(R->Xdisplay, R->TermWin.parent[0], &wattr); 3564 XGetWindowAttributes (disp, parent[0], &wattr);
2801 R->tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3565 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2802 break; 3566 break;
3567 case 18: /* report text area size (chars) */
3568 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3569 break;
2803 case 18: /* report window size (chars) */ 3570 case 19: /* report window size (chars) */
2804 R->tt_printf("\033[8;%d;%dt", R->TermWin.nrow, R->TermWin.ncol); 3571 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2805 break; 3572 break;
2806#if 0 /* XXX: currently disabled due to security concerns */
2807 case 20: /* report icon label */ 3573 case 20: /* report icon label */
2808 XGetIconName(R->Xdisplay, R->TermWin.parent[0], &s); 3574 {
2809 R->tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3575 char *s;
2810 break; 3576 XGetIconName (disp, parent[0], &s);
3577 tt_printf ("\033]L%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3578 XFree (s);
3579 }
3580 break;
2811 case 21: /* report window title */ 3581 case 21: /* report window title */
2812 XFetchName(R->Xdisplay, R->TermWin.parent[0], &s); 3582 {
2813 R->tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3583 char *s;
2814 break; 3584 XFetchName (disp, parent[0], &s);
2815#endif 3585 tt_printf ("\033]l%-.250s\234", OPTION (Opt_insecure) && s ? s : ""); /* 8bit ST */
3586 XFree (s);
3587 }
3588 break;
2816 } 3589 }
2817} 3590}
2818#endif 3591#endif
2819 3592
2820/*----------------------------------------------------------------------*/ 3593/*----------------------------------------------------------------------*/
2821/* 3594/*
2822 * get input up until STRING TERMINATOR (or BEL) 3595 * get input up until STRING TERMINATOR (or BEL)
2823 * ends_how is terminator used. returned input must be free()d 3596 * ends_how is terminator used. returned input must be free()'d
2824 */ 3597 */
2825/* INTPROTO */
2826unsigned char * 3598unsigned char *
2827rxvt_get_to_st(pR_ unsigned char *ends_how) 3599rxvt_term::get_to_st (unicode_t &ends_how)
2828{ 3600{
2829 int seen_esc = 0; /* seen escape? */ 3601 unicode_t ch;
3602 bool seen_esc = false;
2830 unsigned int n = 0; 3603 unsigned int n = 0;
2831 unsigned char *s; 3604 wchar_t string[STRING_MAX];
2832 unsigned char ch, string[STRING_MAX];
2833 3605
2834 for (; (ch = rxvt_cmd_getc(aR));) { 3606 while ((ch = cmd_getc ()) != NOCHAR)
2835 if (ch == C0_BEL 3607 {
2836 || ch == CHAR_ST 3608 if (seen_esc)
2837 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3609 {
3610 if (ch == 0x5c) /* 7bit ST */
3611 break;
3612 else
3613 return NULL;
3614 }
3615 else if (ch == C0_ESC)
3616 {
3617 seen_esc = true;
3618 continue;
3619 }
3620 else if (ch == C0_BEL || ch == CHAR_ST)
2838 break; 3621 break;
2839 if (ch == C0_ESC) { 3622 else if (ch < 0x20)
2840 seen_esc = 1;
2841 continue;
2842 } else if (ch == '\t')
2843 ch = ' '; /* translate '\t' to space */
2844 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2845 return NULL; /* other control character - exit */ 3623 return NULL; /* other control character - exit */
2846 if (n < sizeof(string) - 1) 3624
3625 seen_esc = false;
3626
3627 if (n >= STRING_MAX - 1)
3628 // stop at some sane length
3629 return NULL;
3630
3631 if (ch == C0_SYN)
3632 string[n++] = cmd_get8 ();
3633 else
2847 string[n++] = ch; 3634 string[n++] = ch;
2848 seen_esc = 0;
2849 } 3635 }
3636
2850 string[n++] = '\0'; 3637 string[n++] = '\0';
2851 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3638
2852 return NULL;
2853 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3639 ends_how = (ch == 0x5c ? C0_ESC : ch);
2854 STRNCPY(s, string, n); 3640
2855 return s; 3641 return (unsigned char *)rxvt_wcstombs (string);
2856} 3642}
2857 3643
2858/*----------------------------------------------------------------------*/ 3644/*----------------------------------------------------------------------*/
2859/* 3645/*
2860 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3646 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2861 */ 3647 */
2862/* INTPROTO */
2863void 3648void
2864rxvt_process_dcs_seq(pR) 3649rxvt_term::process_dcs_seq ()
2865{ 3650{
2866 unsigned char eh, *s; 3651 unsigned char *s;
2867/* 3652 unicode_t eh;
3653
3654 /*
2868 * Not handled yet 3655 * Not handled yet
2869 */ 3656 */
2870 s = rxvt_get_to_st(aR_ &eh); 3657 s = get_to_st (eh);
2871 if (s) 3658 if (s)
2872 free(s); 3659 free (s);
3660
2873 return; 3661 return;
2874} 3662}
2875 3663
2876/*----------------------------------------------------------------------*/ 3664/*----------------------------------------------------------------------*/
2877/* 3665/*
2878 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3666 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2879 */ 3667 */
2880/* INTPROTO */
2881void 3668void
2882rxvt_process_osc_seq(pR) 3669rxvt_term::process_osc_seq ()
2883{ 3670{
2884 unsigned char ch, eh, *s; 3671 unicode_t ch, eh;
2885 int arg; 3672 int arg;
2886 3673
2887 ch = rxvt_cmd_getc(aR); 3674 ch = cmd_getc ();
2888 for (arg = 0; isdigit(ch); ch = rxvt_cmd_getc(aR)) 3675 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2889 arg = arg * 10 + (ch - '0'); 3676 arg = arg * 10 + (ch - '0');
2890 3677
2891 if (ch == ';') { 3678 if (ch == ';')
2892 s = rxvt_get_to_st(aR_ &eh);
2893 if (s) {
2894 /*
2895 * rxvt_menubar_dispatch() violates the constness of the string,
2896 * so do it here
2897 */
2898 if (arg == XTerm_Menu)
2899#if 0 /* XXX: currently disabled due to security concerns */
2900 rxvt_menubar_dispatch(aR_ (char *)s);
2901#else
2902 0;
2903#endif
2904 else
2905 rxvt_xterm_seq(aR_ arg, (char *)s, eh);
2906 free(s);
2907 }
2908 } 3679 {
3680 unsigned char *s = get_to_st (eh);
3681
3682 if (s)
3683 {
3684 process_xterm_seq (arg, (char *)s, eh);
3685 free (s);
3686 }
3687 }
2909} 3688}
3689
3690void
3691rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3692{
3693 if (str[0] == '?' && !str[1])
3694 {
3695 unsigned short r, g, b;
3696 pix_colors_focused[color].get (display, r, g, b);
3697 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3698 }
3699 else
3700 set_window_color (color, str);
3701}
3702
2910/* 3703/*
2911 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3704 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2912 * 0 = change iconName/title
2913 * 1 = change iconName
2914 * 2 = change title
2915 * 4 = change color
2916 * 12 = change text color
2917 * 13 = change mouse foreground color
2918 * 17 = change highlight character colour
2919 * 18 = change bold character color
2920 * 19 = change underlined character color
2921 * 46 = change logfile (not implemented)
2922 * 50 = change font
2923 *
2924 * rxvt extensions:
2925 * 10 = menu (may change in future)
2926 * 20 = bg pixmap
2927 * 39 = change default fg color
2928 * 49 = change default bg color
2929 * 55 = dump scrollback buffer and all of screen
2930 */ 3705 */
2931/* EXTPROTO */
2932void 3706void
2933rxvt_xterm_seq(pR_ int op, const char *str, unsigned char resp __attribute__((unused))) 3707rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2934{ 3708{
2935 int changed = 0; 3709 int changed = 0;
2936 int color; 3710 int color;
2937 char *buf, *name; 3711 char *buf, *name;
3712 bool query = str[0] == '?' && !str[1];
3713 int saveop = op;
3714 dDisp;
2938 3715
2939 assert(str != NULL); 3716 assert (str != NULL);
2940 switch (op) { 3717 switch (op)
3718 {
2941 case XTerm_name: 3719 case XTerm_name:
2942 rxvt_set_title(aR_ str); 3720 set_title (str);
2943 /* FALLTHROUGH */ 3721 /* FALLTHROUGH */
2944 case XTerm_iconName: 3722 case XTerm_iconName:
2945 rxvt_set_iconName(aR_ str); 3723 set_icon_name (str);
2946 break; 3724 break;
2947 case XTerm_title: 3725 case XTerm_title:
2948 rxvt_set_title(aR_ str); 3726 set_title (str);
2949 break; 3727 break;
3728 case XTerm_property:
3729 if (str[0] == '?')
3730 {
3731 Atom prop = display->atom (str + 1);
3732 Atom actual_type;
3733 int actual_format;
3734 unsigned long nitems;
3735 unsigned long bytes_after;
3736 unsigned char *value = 0;
3737 const char *str = "";
3738
3739 if (prop
3740 && XGetWindowProperty (disp, parent[0],
3741 prop, 0, 1<<16, 0, AnyPropertyType,
3742 &actual_type, &actual_format,
3743 &nitems, &bytes_after, &value) == Success
3744 && actual_type != None
3745 && actual_format == 8)
3746 str = (const char *)(value);
3747
3748 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3749
3750 XFree (value);
3751 }
3752 else
3753 {
3754 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3755
3756 if (eq)
3757 {
3758 *eq = 0;
3759 set_utf8_property (display->atom (str), eq + 1);
3760 }
3761 else
3762 XDeleteProperty (disp, parent[0],
3763 display->atom (str));
3764 }
3765 break;
3766
2950 case XTerm_Color: 3767 case XTerm_Color:
2951 for (buf = (char *)str; buf && *buf;) { 3768 for (buf = (char *)str; buf && *buf;)
3769 {
2952 if ((name = STRCHR(buf, ';')) == NULL) 3770 if ((name = strchr (buf, ';')) == NULL)
2953 break; 3771 break;
3772
2954 *name++ = '\0'; 3773 *name++ = '\0';
2955 color = atoi(buf); 3774 color = atoi (buf);
3775
2956 if (color < 0 || color >= TOTAL_COLORS) 3776 if (color < 0 || color >= TOTAL_COLORS)
2957 break; 3777 break;
3778
2958 if ((buf = STRCHR(name, ';')) != NULL) 3779 if ((buf = strchr (name, ';')) != NULL)
2959 *buf++ = '\0'; 3780 *buf++ = '\0';
2960 rxvt_set_window_color(aR_ color + minCOLOR, name); 3781
2961 } 3782 if (name[0] == '?' && !name[1])
2962 break; 3783 {
3784 unsigned short r, g, b;
3785 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3786 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3787 }
3788 else
3789 set_window_color (color + minCOLOR, name);
3790 }
3791 break;
3792 case XTerm_Color00:
3793 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3794 break;
3795 case XTerm_Color01:
3796 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3797 break;
2963#ifndef NO_CURSORCOLOR 3798#ifndef NO_CURSORCOLOR
2964 case XTerm_Color_cursor: 3799 case XTerm_Color_cursor:
2965 rxvt_set_window_color(aR_ Color_cursor, str); 3800 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2966 break; 3801 break;
2967#endif 3802#endif
2968 case XTerm_Color_pointer: 3803 case XTerm_Color_pointer_fg:
2969 rxvt_set_window_color(aR_ Color_pointer, str); 3804 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2970 break; 3805 break;
3806 case XTerm_Color_pointer_bg:
3807 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3808 break;
2971#ifndef NO_BOLD_UNDERLINE_REVERSE 3809#ifndef NO_BOLD_UNDERLINE_REVERSE
2972 case XTerm_Color_BD: 3810 case XTerm_Color_BD:
2973 rxvt_set_window_color(aR_ Color_BD, str); 3811 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2974 break; 3812 break;
2975 case XTerm_Color_UL: 3813 case XTerm_Color_UL:
2976 rxvt_set_window_color(aR_ Color_UL, str); 3814 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2977 break; 3815 break;
2978 case XTerm_Color_RV: 3816 case XTerm_Color_RV:
2979 rxvt_set_window_color(aR_ Color_RV, str); 3817 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2980 break; 3818 break;
3819 case URxvt_Color_IT:
3820 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3821 break;
2981#endif 3822#endif
3823#if TRANSPARENT && TINTING
3824 case URxvt_Color_tint:
3825 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3826 check_our_parents ();
3827 if (am_transparent)
3828 want_full_refresh = want_refresh = 1;
3829 break;
3830#endif
2982 3831
2983 case XTerm_Menu:
2984 /*
2985 * rxvt_menubar_dispatch() violates the constness of the string,
2986 * so DON'T do it here
2987 */
2988 break;
2989 case XTerm_Pixmap: 3832 case XTerm_Pixmap:
2990 if (*str != ';') { 3833 if (*str != ';')
3834 {
2991#if XPM_BACKGROUND 3835#if XPM_BACKGROUND
2992 rxvt_scale_pixmap(aR_ ""); /* reset to default scaling */ 3836 scale_pixmap (""); /* reset to default scaling */
2993 rxvt_set_bgPixmap(aR_ str); /* change pixmap */ 3837 set_bgPixmap (str); /* change pixmap */
2994#endif 3838#endif
2995 rxvt_scr_touch(aR_ True); 3839 scr_touch (true);
2996 } 3840 }
2997 while ((str = STRCHR(str, ';')) != NULL) { 3841 while ((str = strchr (str, ';')) != NULL)
2998 str++; 3842 {
3843 str++;
2999#if XPM_BACKGROUND 3844#if XPM_BACKGROUND
3000 changed += rxvt_scale_pixmap(aR_ str); 3845 changed += scale_pixmap (str);
3001#endif 3846#endif
3002 } 3847 }
3003 if (changed) { 3848
3849 if (changed)
3850 {
3004#ifdef XPM_BACKGROUND 3851#ifdef XPM_BACKGROUND
3005 rxvt_resize_pixmap(aR); 3852 resize_pixmap ();
3006#endif 3853#endif
3007 rxvt_scr_touch(aR_ True); 3854 scr_touch (true);
3008 } 3855 }
3009 break; 3856 break;
3010 3857
3011 case XTerm_restoreFG: 3858 case XTerm_restoreFG:
3012 rxvt_set_window_color(aR_ Color_fg, str); 3859 set_window_color (Color_fg, str);
3013 break; 3860 break;
3014 case XTerm_restoreBG: 3861 case XTerm_restoreBG:
3015 rxvt_set_window_color(aR_ Color_bg, str); 3862 set_window_color (Color_bg, str);
3016 break; 3863 break;
3864
3017 case XTerm_logfile: 3865 case XTerm_logfile:
3018 break; 3866 // TODO, when secure mode?
3019 case XTerm_font: 3867 break;
3020 rxvt_change_font(aR_ 0, str); 3868
3021 break; 3869#ifdef MENUBAR
3870 case URxvt_Menu:
3871 if (OPTION (Opt_insecure))
3872 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3873 break;
3874#endif
3022#if 0 3875#if 0
3023 case XTerm_dumpscreen: /* no error notices */ 3876 case XTerm_dumpscreen: /* no error notices */
3024 { 3877 {
3025 int fd; 3878 int fd;
3026 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3879 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3027 rxvt_scr_dump(aR_ fd); 3880 {
3028 close(fd); 3881 scr_dump (fd);
3029 } 3882 close (fd);
3030 } 3883 }
3031 break; 3884 }
3885 break;
3886#endif
3887 case XTerm_font:
3888 op = URxvt_font;
3889 case URxvt_font:
3890#if ENABLE_STYLES
3891 case URxvt_boldFont:
3892 case URxvt_italicFont:
3893 case URxvt_boldItalicFont:
3894#endif
3895 if (query)
3896 tt_printf ("\33]%d;%-.250s%c", saveop,
3897 OPTION (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3898 ? fontset[op - URxvt_font]->fontdesc : "",
3899 resp);
3900 else
3901 {
3902 const char *&res = rs[Rs_font + (op - URxvt_font)];
3903
3904 res = strdup (str);
3905 allocated.push_back ((void *)res);
3906 set_fonts ();
3907 }
3908 break;
3909
3910#if ENABLE_FRILLS
3911 case URxvt_locale:
3912 if (query)
3913 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, OPTION (Opt_insecure) ? locale : "", resp);
3914 else
3915 {
3916 set_locale (str);
3917 pty.set_utf8_mode (enc_utf8);
3918 init_xlocale ();
3919 }
3920 break;
3921
3922 case URxvt_view_up:
3923 case URxvt_view_down:
3924 int lines = atoi (str);
3925
3926 if (lines)
3927 scr_page (op == URxvt_view_up ? UP : DN, lines);
3928 else
3929 {
3930 scr_erase_savelines ();
3931 }
3932
3933 break;
3032#endif 3934#endif
3033 } 3935 }
3034} 3936}
3035/*----------------------------------------------------------------------*/ 3937/*----------------------------------------------------------------------*/
3036 3938
… …
3042 * 's' = save 3944 * 's' = save
3043 * 'r' = restore 3945 * 'r' = restore
3044 * 't' = toggle 3946 * 't' = toggle
3045 * so no need for fancy checking 3947 * so no need for fancy checking
3046 */ 3948 */
3047/* INTPROTO */
3048int 3949int
3049rxvt_privcases(pR_ int mode, unsigned long bit) 3950rxvt_term::privcases (int mode, unsigned long bit)
3050{ 3951{
3051 int state; 3952 int state;
3052 3953
3053 if (mode == 's') { 3954 if (mode == 's')
3054 R->SavedModes |= (R->PrivateModes & bit); 3955 {
3055 return -1; 3956 SavedModes |= (priv_modes & bit);
3056 } else { 3957 return -1;
3958 }
3959 else
3960 {
3057 if (mode == 'r') 3961 if (mode == 'r')
3058 state = (R->SavedModes & bit) ? 1 : 0; /* no overlapping */ 3962 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3059 else 3963 else
3060 state = (mode == 't') ? !(R->PrivateModes & bit) : mode; 3964 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3061 PrivMode(state, bit); 3965 PrivMode (state, bit);
3062 } 3966 }
3967
3063 return state; 3968 return state;
3064} 3969}
3065 3970
3066/* we're not using priv _yet_ */ 3971/* we're not using priv _yet_ */
3067/* INTPROTO */
3068void 3972void
3069rxvt_process_terminal_mode(pR_ int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3973rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3070{ 3974{
3071 unsigned int i, j; 3975 unsigned int i, j;
3072 int state; 3976 int state;
3977
3073 static const struct { 3978 static const struct
3979 {
3074 const int argval; 3980 const int argval;
3075 const unsigned long bit; 3981 const unsigned long bit;
3982 }
3983
3076 } argtopriv[] = { 3984 argtopriv[] = {
3077 { 1, PrivMode_aplCUR }, 3985 { 1, PrivMode_aplCUR },
3078 { 2, PrivMode_vt52 }, 3986 { 2, PrivMode_vt52 },
3079 { 3, PrivMode_132 }, 3987 { 3, PrivMode_132 },
3080 { 4, PrivMode_smoothScroll }, 3988 { 4, PrivMode_smoothScroll },
3081 { 5, PrivMode_rVideo }, 3989 { 5, PrivMode_rVideo },
3082 { 6, PrivMode_relOrigin }, 3990 { 6, PrivMode_relOrigin },
3083 { 7, PrivMode_Autowrap }, 3991 { 7, PrivMode_Autowrap },
3084 { 9, PrivMode_MouseX10 }, 3992 // 8, bi-directional support mode
3993 { 9, PrivMode_MouseX10 },
3085#ifdef menuBar_esc 3994#ifdef menuBar_esc
3086 { menuBar_esc, PrivMode_menuBar }, 3995 { menuBar_esc, PrivMode_menuBar },
3087#endif 3996#endif
3997 // 18, 19 printing-related
3998 { 25, PrivMode_VisibleCursor },
3088#ifdef scrollBar_esc 3999#ifdef scrollBar_esc
3089 { scrollBar_esc, PrivMode_scrollBar }, 4000 { scrollBar_esc, PrivMode_scrollBar },
3090#endif 4001#endif
3091 { 25, PrivMode_VisibleCursor }, 4002 { 35, PrivMode_ShiftKeys }, // rxvt extension
3092 { 35, PrivMode_ShiftKeys }, 4003 { 40, PrivMode_132OK },
3093 { 40, PrivMode_132OK }, 4004 // 41 xterm more fixes NYI
3094 { 47, PrivMode_Screen }, 4005 // 45 margin bell NYI
3095 { 66, PrivMode_aplKP }, 4006 // 46 start logging
4007 { 47, PrivMode_Screen },
4008 { 66, PrivMode_aplKP },
3096#ifndef NO_BACKSPACE_KEY 4009#ifndef NO_BACKSPACE_KEY
3097 { 67, PrivMode_BackSpace }, 4010 { 67, PrivMode_BackSpace },
3098#endif 4011#endif
3099 { 1000, PrivMode_MouseX11 }, 4012 { 1000, PrivMode_MouseX11 },
3100 { 1010, PrivMode_TtyOutputInh }, 4013 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3101 { 1011, PrivMode_Keypress }, 4014 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3102 { 1047, PrivMode_Screen }, 4015 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3103 }; 4016 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
4017 { 1011, PrivMode_Keypress }, // rxvt extension
4018 // 1035 enable modifiers for alt, numlock NYI
4019 // 1036 send ESC for meta keys NYI
4020 // 1037 send DEL for keypad delete NYI
4021 { 1047, PrivMode_Screen },
4022 // 1048 save and restore cursor
4023 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4024 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4025 };
3104 4026
3105 if (nargs == 0) 4027 if (nargs == 0)
3106 return; 4028 return;
3107 4029
3108/* make lo/hi boolean */ 4030 /* make lo/hi boolean */
3109 if (mode == 'l') 4031 if (mode == 'l')
3110 mode = 0; /* reset */ 4032 mode = 0; /* reset */
3111 else if (mode == 'h') 4033 else if (mode == 'h')
3112 mode = 1; /* set */ 4034 mode = 1; /* set */
3113 4035
3114 for (i = 0; i < nargs; i++) { 4036 for (i = 0; i < nargs; i++)
4037 {
3115 state = -1; 4038 state = -1;
3116 4039
3117 /* basic handling */ 4040 /* basic handling */
3118 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4041 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3119 if (argtopriv[j].argval == arg[i]) { 4042 if (argtopriv[j].argval == arg[i])
4043 {
3120 state = rxvt_privcases(aR_ mode, argtopriv[j].bit); 4044 state = privcases (mode, argtopriv[j].bit);
3121 break; 4045 break;
3122 } 4046 }
3123 4047
3124 /* extra handling for values with state unkept */ 4048 /* extra handling for values with state unkept */
3125 if (state == -1)
3126 switch (arg[i]) { 4049 switch (arg[i])
4050 {
4051#if ENABLE_STYLES
4052 case 1021:
4053 if (mode)
4054 SET_OPTION (Opt_intensityStyles);
4055 else
4056 CLR_OPTION (Opt_intensityStyles);
4057#endif
3127 case 1048: /* alternative cursor save */ 4058 case 1048: /* alternative cursor save */
3128 if (mode == 0) 4059 case 1049:
3129 rxvt_scr_cursor(aR_ RESTORE); 4060 if (OPTION (Opt_secondaryScreen))
3130 else if (mode == 1) 4061 if (mode == 0)
3131 rxvt_scr_cursor(aR_ SAVE); 4062 scr_cursor (RESTORE);
3132 /* FALLTHROUGH */ 4063 else if (mode == 1)
3133 default: 4064 scr_cursor (SAVE);
3134 continue; /* for(;i;) */ 4065 break;
3135 } 4066 }
3136 4067
4068 if (state >= 0)
3137 /* extra handling for values with valid 0 or 1 state */ 4069 /* extra handling for values with valid 0 or 1 state */
3138 switch (arg[i]) { 4070 switch (arg[i])
4071 {
3139 /* case 1: - application cursor keys */ 4072 /* case 1: - application cursor keys */
3140 case 2: /* VT52 mode */ 4073 case 2: /* VT52 mode */
3141 /* oddball mode. should be set regardless of set/reset 4074 /* oddball mode. should be set regardless of set/reset
3142 * parameter. Return from VT52 mode with an ESC < from 4075 * parameter. Return from VT52 mode with an ESC < from
3143 * within VT52 mode 4076 * within VT52 mode
3144 */ 4077 */
3145 PrivMode(1, PrivMode_vt52); 4078 PrivMode (1, PrivMode_vt52);
3146 break; 4079 break;
3147 case 3: /* 80/132 */ 4080 case 3: /* 80/132 */
3148 if (R->PrivateModes & PrivMode_132OK) 4081 if (priv_modes & PrivMode_132OK)
3149 rxvt_set_widthheight(aR_ 4082 set_widthheight (((state ? 132 : 80) * fwidth), height);
3150 (unsigned int)((state ? 132 : 80) * R->TermWin.fwidth), 4083 break;
3151 (unsigned int)R->TermWin.height);
3152 break;
3153 case 4: /* smooth scrolling */ 4084 case 4: /* smooth scrolling */
3154 if (state) 4085 if (!state)
3155 R->Options &= ~Opt_jumpScroll; 4086 SET_OPTION (Opt_jumpScroll);
3156 else 4087 else
3157 R->Options |= Opt_jumpScroll; 4088 CLR_OPTION (Opt_jumpScroll);
3158 break; 4089 break;
3159 case 5: /* reverse video */ 4090 case 5: /* reverse video */
3160 rxvt_scr_rvideo_mode(aR_ state); 4091 scr_rvideo_mode (state);
3161 break; 4092 break;
3162 case 6: /* relative/absolute origins */ 4093 case 6: /* relative/absolute origins */
3163 rxvt_scr_relative_origin(aR_ state); 4094 scr_relative_origin (state);
3164 break; 4095 break;
3165 case 7: /* autowrap */ 4096 case 7: /* autowrap */
3166 rxvt_scr_autowrap(aR_ state); 4097 scr_autowrap (state);
3167 break; 4098 break;
3168 /* case 8: - auto repeat, can't do on a per window basis */ 4099 /* case 8: - auto repeat, can't do on a per window basis */
3169 case 9: /* X10 mouse reporting */ 4100 case 9: /* X10 mouse reporting */
3170 if (state) /* orthogonal */ 4101 if (state) /* orthogonal */
3171 R->PrivateModes &= ~(PrivMode_MouseX11); 4102 priv_modes &= ~PrivMode_MouseX11;
3172 break; 4103 break;
3173#ifdef menuBar_esc 4104#ifdef menuBar_esc
3174 case menuBar_esc: 4105 case menuBar_esc:
3175#ifdef MENUBAR 4106#ifdef MENUBAR
3176 rxvt_map_menuBar(aR_ state); 4107 map_menuBar (state);
3177#endif 4108#endif
3178 break; 4109 break;
3179#endif 4110#endif
3180#ifdef scrollBar_esc 4111#ifdef scrollBar_esc
3181 case scrollBar_esc: 4112 case scrollBar_esc:
3182 if (rxvt_scrollbar_mapping(aR_ state)) { 4113 if (scrollbar_mapping (state))
3183 rxvt_resize_all_windows(aR_ 0, 0, 0); 4114 {
3184 rxvt_scr_touch(aR_ True); 4115 resize_all_windows (0, 0, 0);
3185 } 4116 scr_touch (true);
3186 break; 4117 }
4118 break;
3187#endif 4119#endif
3188 case 25: /* visible/invisible cursor */ 4120 case 25: /* visible/invisible cursor */
3189 rxvt_scr_cursor_visible(aR_ state); 4121 scr_cursor_visible (state);
3190 break; 4122 break;
3191 /* case 35: - shift keys */ 4123 /* case 35: - shift keys */
3192 /* case 40: - 80 <--> 132 mode */ 4124 /* case 40: - 80 <--> 132 mode */
3193 case 47: /* secondary screen */ 4125 case 47: /* secondary screen */
3194 rxvt_scr_change_screen(aR_ state); 4126 scr_change_screen (state);
3195 break; 4127 break;
3196 /* case 66: - application key pad */ 4128 /* case 66: - application key pad */
3197 /* case 67: - backspace key */ 4129 /* case 67: - backspace key */
3198 case 1000: /* X11 mouse reporting */ 4130 case 1000: /* X11 mouse reporting */
3199 if (state) /* orthogonal */ 4131 if (state) /* orthogonal */
3200 R->PrivateModes &= ~(PrivMode_MouseX10); 4132 priv_modes &= ~PrivMode_MouseX10;
3201 break; 4133 break;
3202#if 0 4134#if 0
3203 case 1001: 4135 case 1001:
3204 break; /* X11 mouse highlighting */ 4136 break; /* X11 mouse highlighting */
3205#endif 4137#endif
3206 case 1010: /* scroll to bottom on TTY output inhibit */ 4138 case 1010: /* scroll to bottom on TTY output inhibit */
3207 if (state) 4139 if (!state)
3208 R->Options &= ~Opt_scrollTtyOutput; 4140 SET_OPTION (Opt_scrollTtyOutput);
3209 else 4141 else
3210 R->Options |= Opt_scrollTtyOutput; 4142 CLR_OPTION (Opt_scrollTtyOutput);
3211 break; 4143 break;
3212 case 1011: /* scroll to bottom on key press */ 4144 case 1011: /* scroll to bottom on key press */
3213 if (state) 4145 if (state)
3214 R->Options |= Opt_scrollTtyKeypress; 4146 SET_OPTION (Opt_scrollTtyKeypress);
3215 else 4147 else
3216 R->Options &= ~Opt_scrollTtyKeypress; 4148 CLR_OPTION (Opt_scrollTtyKeypress);
3217 break; 4149 break;
3218 case 1047: /* secondary screen w/ clearing */ 4150 case 1047: /* secondary screen w/ clearing last */
4151 if (OPTION (Opt_secondaryScreen))
3219 if (R->current_screen != PRIMARY) 4152 if (current_screen != PRIMARY)
3220 rxvt_scr_erase_screen(aR_ 2); 4153 scr_erase_screen (2);
3221 rxvt_scr_change_screen(aR_ state); 4154 scr_change_screen (state);
3222 /* FALLTHROUGH */ 4155 break;
3223 default: 4156 case 1049: /* secondary screen w/ clearing first */
3224 break; 4157 scr_change_screen (state);
3225 } 4158 if (OPTION (Opt_secondaryScreen))
4159 if (current_screen != PRIMARY)
4160 scr_erase_screen (2);
4161 break;
4162 default:
4163 break;
4164 }
3226 } 4165 }
3227} 4166}
3228/*}}} */ 4167/*}}} */
3229 4168
3230/*{{{ process sgr sequences */ 4169/*{{{ process sgr sequences */
3231/* INTPROTO */
3232void 4170void
3233rxvt_process_sgr_mode(pR_ unsigned int nargs, const int *arg) 4171rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3234{ 4172{
3235 unsigned int i; 4173 unsigned int i;
3236 short rendset; 4174 short rendset;
3237 int rendstyle; 4175 int rendstyle;
3238 4176
3239 if (nargs == 0) { 4177 if (nargs == 0)
3240 rxvt_scr_rendition(aR_ 0, ~RS_None);
3241 return;
3242 } 4178 {
4179 scr_rendition (0, ~RS_None);
4180 return;
4181 }
4182
3243 for (i = 0; i < nargs; i++) { 4183 for (i = 0; i < nargs; i++)
4184 {
3244 rendset = -1; 4185 rendset = -1;
3245 switch (arg[i]) { 4186 switch (arg[i])
3246 case 0: 4187 {
4188 case 0:
3247 rendset = 0, rendstyle = ~RS_None; 4189 rendset = 0, rendstyle = ~RS_None;
3248 break; 4190 break;
3249 case 1: 4191 case 1:
3250 rendset = 1, rendstyle = RS_Bold; 4192 rendset = 1, rendstyle = RS_Bold;
3251 break; 4193 break;
3252 case 4: 4194 //case 2: // low intensity
4195 case 3:
4196 rendset = 1, rendstyle = RS_Italic;
4197 break;
4198 case 4:
3253 rendset = 1, rendstyle = RS_Uline; 4199 rendset = 1, rendstyle = RS_Uline;
3254 break; 4200 break;
3255 case 5: 4201 case 5: // slowly blinking
4202 case 6: // rapidly blinking
3256 rendset = 1, rendstyle = RS_Blink; 4203 rendset = 1, rendstyle = RS_Blink;
3257 break; 4204 break;
3258 case 7: 4205 //case 6: // scoansi light background
4206 case 7:
3259 rendset = 1, rendstyle = RS_RVid; 4207 rendset = 1, rendstyle = RS_RVid;
3260 break; 4208 break;
3261 case 22: 4209 case 8:
4210 // invisible. NYI
4211 break;
4212 //case 9: // crossed out
4213 //case 10: // scoansi acs off, primary font
4214 //case 11: // scoansi acs on, first alt font
4215 //case 12: // scoansi acs on, |0x80, second alt font
4216 //...
4217 //case 19: // ninth alt font
4218 //case 20: // gothic
4219 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3262 rendset = 0, rendstyle = RS_Bold; 4220 rendset = 0, rendstyle = RS_Bold;
3263 break; 4221 break;
3264 case 24: 4222 case 22: // normal intensity
4223 rendset = 0, rendstyle = RS_Bold;
4224 break;
4225 case 23: // disable italic
4226 rendset = 0, rendstyle = RS_Italic;
4227 break;
4228 case 24:
3265 rendset = 0, rendstyle = RS_Uline; 4229 rendset = 0, rendstyle = RS_Uline;
3266 break; 4230 break;
3267 case 25: 4231 case 25:
3268 rendset = 0, rendstyle = RS_Blink; 4232 rendset = 0, rendstyle = RS_Blink;
3269 break; 4233 break;
3270 case 27: 4234 case 26: // variable spacing (iso 8613)
4235 rendset = 0, rendstyle = RS_Blink;
4236 break;
4237 case 27:
3271 rendset = 0, rendstyle = RS_RVid; 4238 rendset = 0, rendstyle = RS_RVid;
3272 break; 4239 break;
3273 } 4240 //case 28: // visible. NYI
4241 //case 29: // not crossed-out
4242 }
4243
3274 if (rendset != -1) { 4244 if (rendset != -1)
3275 rxvt_scr_rendition(aR_ rendset, rendstyle); 4245 {
4246 scr_rendition (rendset, rendstyle);
3276 continue; /* for(;i;) */ 4247 continue; /* for (;i;) */
3277 } 4248 }
3278 4249
3279 switch (arg[i]) { 4250 switch (arg[i])
3280 case 30: 4251 {
4252 case 30:
3281 case 31: /* set fg color */ 4253 case 31: /* set fg color */
3282 case 32: 4254 case 32:
3283 case 33: 4255 case 33:
3284 case 34: 4256 case 34:
3285 case 35: 4257 case 35:
3286 case 36: 4258 case 36:
3287 case 37: 4259 case 37:
3288 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 30)), 4260 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3289 Color_fg); 4261 break;
3290 break; 4262 case 38: // set fg color, ISO 8613-6
3291#ifdef TTY_256COLOR
3292 case 38:
3293 if (nargs > i + 2 && arg[i + 1] == 5) { 4263 if (nargs > i + 2 && arg[i + 1] == 5)
3294 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4264 {
3295 Color_fg); 4265 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3296 i += 2; 4266 i += 2;
3297 } 4267 }
3298 break; 4268 break;
3299#endif
3300 case 39: /* default fg */ 4269 case 39: /* default fg */
3301 rxvt_scr_color(aR_ Color_fg, Color_fg); 4270 scr_color (Color_fg, Color_fg);
3302 break; 4271 break;
3303 4272
3304 case 40: 4273 case 40:
3305 case 41: /* set bg color */ 4274 case 41: /* set bg color */
3306 case 42: 4275 case 42:
3307 case 43: 4276 case 43:
3308 case 44: 4277 case 44:
3309 case 45: 4278 case 45:
3310 case 46: 4279 case 46:
3311 case 47: 4280 case 47:
3312 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + (arg[i] - 40)), 4281 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3313 Color_bg); 4282 break;
3314 break; 4283 case 48: // set bg color, ISO 8613-6
3315#ifdef TTY_256COLOR
3316 case 48:
3317 if (nargs > i + 2 && arg[i + 1] == 5) { 4284 if (nargs > i + 2 && arg[i + 1] == 5)
3318 rxvt_scr_color(aR_ (unsigned int)(minCOLOR + arg[i + 2]), 4285 {
3319 Color_bg); 4286 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3320 i += 2; 4287 i += 2;
3321 } 4288 }
3322 break; 4289 break;
3323#endif
3324 case 49: /* default bg */ 4290 case 49: /* default bg */
3325 rxvt_scr_color(aR_ Color_bg, Color_bg); 4291 scr_color (Color_bg, Color_bg);
3326 break; 4292 break;
4293
4294 //case 50: // not variable spacing
3327 4295
3328#ifndef NO_BRIGHTCOLOR 4296#ifndef NO_BRIGHTCOLOR
3329 case 90: 4297 case 90:
3330 case 91: /* set bright fg color */ 4298 case 91: /* set bright fg color */
3331 case 92: 4299 case 92:
3332 case 93: 4300 case 93:
3333 case 94: 4301 case 94:
3334 case 95: 4302 case 95:
3335 case 96: 4303 case 96:
3336 case 97: 4304 case 97:
3337 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4305 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3338 Color_fg); 4306 break;
3339 break; 4307 case 100:
3340 case 100:
3341 case 101: /* set bright bg color */ 4308 case 101: /* set bright bg color */
3342 case 102: 4309 case 102:
3343 case 103: 4310 case 103:
3344 case 104: 4311 case 104:
3345 case 105: 4312 case 105:
3346 case 106: 4313 case 106:
3347 case 107: 4314 case 107:
3348 rxvt_scr_color(aR_ (unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4315 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3349 Color_bg); 4316 break;
3350 break;
3351#endif 4317#endif
3352 } 4318
4319 }
3353 } 4320 }
3354} 4321}
3355/*}}} */ 4322/*}}} */
3356 4323
3357/*{{{ process Rob Nation's own graphics mode sequences */ 4324/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3358/* INTPROTO */
3359void 4325void
3360rxvt_process_graphics(pR) 4326rxvt_term::process_graphics ()
3361{ 4327{
3362 unsigned char ch, cmd = rxvt_cmd_getc(aR); 4328 unicode_t ch, cmd = cmd_getc ();
3363 4329
3364#ifndef RXVT_GRAPHICS 4330 if (cmd == 'Q')
3365 if (cmd == 'Q') { /* query graphics */ 4331 { /* query graphics */
3366 R->tt_printf("\033G0\n"); /* no graphics */ 4332 tt_printf ("\033G0\012"); /* no graphics */
3367 return; 4333 return;
3368 } 4334 }
3369/* swallow other graphics sequences until terminating ':' */ 4335 /* swallow other graphics sequences until terminating ':' */
3370 do 4336 do
3371 ch = rxvt_cmd_getc(aR); 4337 ch = cmd_getc ();
3372 while (ch != ':'); 4338 while (ch != ':');
3373#else
3374 unsigned int nargs;
3375 int args[NGRX_PTS];
3376 unsigned char *text = NULL;
3377
3378 if (cmd == 'Q') { /* query graphics */
3379 R->tt_printf("\033G1\n"); /* yes, graphics (color) */
3380 return;
3381 }
3382 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3383 int neg;
3384
3385 ch = rxvt_cmd_getc(aR);
3386 neg = (ch == '-');
3387 if (neg || ch == '+')
3388 ch = rxvt_cmd_getc(aR);
3389
3390 for (args[nargs] = 0; isdigit(ch); ch = rxvt_cmd_getc(aR))
3391 args[nargs] = args[nargs] * 10 + (ch - '0');
3392 if (neg)
3393 args[nargs] = -args[nargs];
3394
3395 nargs++;
3396 args[nargs] = 0;
3397 if (ch != ';')
3398 break;
3399 }
3400
3401 if ((cmd == 'T') && (nargs >= 5)) {
3402 int i, len = args[4];
3403
3404 text = rxvt_malloc((len + 1) * sizeof(char));
3405
3406 if (text != NULL) {
3407 for (i = 0; i < len; i++)
3408 text[i] = rxvt_cmd_getc(aR);
3409 text[len] = '\0';
3410 }
3411 }
3412 rxvt_Gr_do_graphics(aR_ cmd, nargs, args, text);
3413#endif
3414} 4339}
3415/*}}} */ 4340/*}}} */
3416 4341
3417/* ------------------------------------------------------------------------- */ 4342/* ------------------------------------------------------------------------- */
3418 4343
3419/* 4344/*
3420 * Send printf() formatted output to the command. 4345 * Send printf () formatted output to the command.
3421 * Only use for small amounts of data. 4346 * Only use for small amounts of data.
3422 */ 4347 */
3423void 4348void
3424rxvt_term::tt_printf (const char *fmt,...) 4349rxvt_term::tt_printf (const char *fmt,...)
3425{ 4350{
… …
3427 unsigned char buf[256]; 4352 unsigned char buf[256];
3428 4353
3429 va_start (arg_ptr, fmt); 4354 va_start (arg_ptr, fmt);
3430 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4355 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3431 va_end (arg_ptr); 4356 va_end (arg_ptr);
3432 tt_write (buf, STRLEN (buf)); 4357 tt_write (buf, strlen (buf));
3433} 4358}
3434 4359
3435/* ---------------------------------------------------------------------- */ 4360/* ---------------------------------------------------------------------- */
3436/* Write data to the pty as typed by the user, pasted with the mouse, 4361/* Write data to the pty as typed by the user, pasted with the mouse,
3437 * or generated by us in response to a query ESC sequence. 4362 * or generated by us in response to a query ESC sequence.
3438 */ 4363 */
4364const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4365
3439void 4366void
3440rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4367rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3441{ 4368{
3442 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4369 if (v_buflen == 0)
4370 {
4371 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3443 4372
3444 if (len) 4373 if ((unsigned int)written == len)
4374 return;
4375
4376 data += written;
4377 len -= written;
3445 { 4378 }
4379
4380 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4381
4382 memcpy (v_buffer + v_buflen, data, len);
4383 v_buflen += len;
4384
4385 pty_ev.set (EVENT_READ | EVENT_WRITE);
4386}
4387
4388void rxvt_term::pty_write ()
4389{
4390 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4391
4392 if (written > 0)
4393 {
4394 v_buflen -= written;
4395
3446 if (v_buflen == 0) 4396 if (v_buflen == 0)
3447 { 4397 {
3448 int written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3449 if (written == len)
3450 return;
3451
3452 data += written;
3453 len -= written;
3454 }
3455
3456
3457 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3458
3459 memcpy (v_buffer + v_buflen, data, len);
3460 v_buflen += len;
3461 }
3462
3463 for (;;)
3464 {
3465 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3466
3467 if (written > 0)
3468 {
3469 v_buflen -= written;
3470
3471 if (v_buflen == 0)
3472 {
3473 free (v_buffer); 4398 free (v_buffer);
3474 v_buffer = 0; 4399 v_buffer = 0;
3475 v_buflen = 0; 4400 v_buflen = 0;
3476 4401
3477 pty_ev.set (EVENT_READ); 4402 pty_ev.set (EVENT_READ);
3478 return;
3479 }
3480
3481 memmove (v_buffer, v_buffer + written, v_buflen);
3482 }
3483 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3484 // original code just ignores this...
3485 destroy ();
3486 else
3487 {
3488 pty_ev.set (EVENT_READ | EVENT_WRITE);
3489 return; 4403 return;
3490 } 4404 }
4405
4406 memmove (v_buffer, v_buffer + written, v_buflen);
3491 } 4407 }
4408 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4409 pty_ev.set (EVENT_READ);
3492} 4410}
3493 4411
3494/*----------------------- end-of-file (C source) -----------------------*/ 4412/*----------------------- end-of-file (C source) -----------------------*/
3495 4413

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