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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.215 by root, Fri Dec 23 14:46:34 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 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#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
54 58
55/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
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]);
153 iso14755buf = ISO_14755_54;
154 break;
155 }
156
157 x--;
158 }
159}
160#endif
161
162#if ENABLE_OVERLAY
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173#if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181#endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 int width = wcswidth (fname, wcslen (fname));
191
192 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
193
194 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
195
196 for (int y = 0; y < len; y++)
197 {
198 char buf[9];
199
200 ch = *chr++;
201
202 sprintf (buf, "%8x", ch);
203 scr_overlay_set (0, y, buf);
204 scr_overlay_set (9, y, '=');
205#if !UNICODE3
206 if (ch >= 0x10000)
207 ch = 0xfffd;
208#endif
209 scr_overlay_set (11, y, ch, r);
210 scr_overlay_set (12, y, NOCHAR, r);
211 }
212
213 scr_overlay_set (0, len, fname);
214
215 free (fname);
216
217#if ENABLE_COMBINING
218 if (alloc)
219 delete [] alloc;
220#endif
221}
222#endif
223
224void
225rxvt_term::commit_iso14755 ()
226{
227 wchar_t ch[2];
228
229 ch[0] = iso14755buf & ISO_14755_MASK;
230 ch[1] = 0;
231
232 if (iso14755buf & ISO_14755_51)
233 {
234 char mb[16];
235 int len;
236
237 // allow verbatim 0-bytes and control-bytes to be entered
238 if (ch[0] >= 0x20)
239 len = wcstombs (mb, ch, 16);
240 else
241 {
242 mb[0] = ch[0];
243 len = 1;
244 }
245
246 if (len > 0)
247 tt_write ((unsigned char *)mb, len);
248 else
249 scr_bell ();
250 }
251
252 iso14755buf = 0;
253}
254
255int
256rxvt_term::hex_keyval (XKeyEvent &ev)
257{
258 // check wether this event corresponds to a hex digit
259 // if the modifiers had not been pressed.
260 for (int index = 0; index < 8; index++)
261 {
262 KeySym k = XLookupKeysym (&ev, index);
263
264 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
265 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
266 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
267 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
268 }
269
270 return -1;
271}
272#endif
56 273
57/*{{{ Convert the keypress event into a string */ 274/*{{{ Convert the keypress event into a string */
58void 275void
59rxvt_term::lookup_key (XKeyEvent *ev) 276rxvt_term::lookup_key (XKeyEvent &ev)
60{ 277{
61 int ctrl, meta, shft, len; 278 int ctrl, meta, shft, len;
62 unsigned int newlen; 279 unsigned int newlen;
63 KeySym keysym; 280 KeySym keysym;
64#ifdef DEBUG_CMD 281#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 282 static int debug_key = 1; /* accessible by a debugger only */
66#endif 283#endif
67 int valid_keysym; 284 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 285 unsigned char kbuf[KBUFSZ];
69 286
70/* 287 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 288 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 289 * escape sequence to toggle the Keypad.
73 * 290 *
74 * Always permit `shift' to override the current setting 291 * Always permit `shift' to override the current setting
75 */ 292 */
76 shft = (ev->state & ShiftMask); 293 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 294 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 295 meta = ev.state & ModMetaMask;
79 296
80 if (numlock_state || (ev->state & ModNumLockMask)) 297 if (numlock_state || (ev.state & ModNumLockMask))
81 { 298 {
82 numlock_state = (ev->state & ModNumLockMask); 299 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 300 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 301 }
85 302
86 kbuf[0] = 0; 303 kbuf[0] = 0;
87 304
88#ifdef USE_XIM 305#ifdef USE_XIM
89 if (Input_Context) 306 if (Input_Context)
90 { 307 {
91 Status status_return; 308 Status status_return;
92 309
310#if 0
93#ifdef X_HAVE_UTF8_STRING 311#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 312 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 313 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 314 KBUFSZ, &keysym, &status_return);
315 else
316#endif
317#endif
318 {
319 wchar_t wkbuf[KBUFSZ + 1];
320
321 // the XOpenIM manpage lies about hardcoding the locale
322 // at the point of XOpenIM, so temporarily switch locales
323 if (rs[Rs_imLocale])
324 SET_LOCALE (rs[Rs_imLocale]);
325
326 // assume wchar_t == unicode or better
327 len = XwcLookupString (Input_Context, &ev, wkbuf,
328 KBUFSZ, &keysym, &status_return);
329
330 if (rs[Rs_imLocale])
331 SET_LOCALE (locale);
332
333 if (status_return == XLookupChars
334 || status_return == XLookupBoth)
335 {
336 /* make sure the user can type ctrl-@, i.e. NUL */
337 if (len == 1 && *wkbuf == 0)
338 {
339 kbuf[0] = 0;
340 len = 1;
341 }
342 else
343 {
344 wkbuf[len] = 0;
345 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
346 if (len < 0)
347 len = 0;
348 }
349 }
97 else 350 else
351 len = 0;
352 }
353
354 valid_keysym = status_return == XLookupKeySym
355 || status_return == XLookupBoth;
356 }
357 else
358#endif
359 {
360 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
361 valid_keysym = keysym != NoSymbol;
362 }
363
364 if (valid_keysym)
365 {
366#ifdef KEYSYM_RESOURCE
367 if (keyboard->dispatch (this, keysym, ev.state))
368 return;
369#endif
370
371 if (saveLines)
372 {
373#ifdef UNSHIFTED_SCROLLKEYS
374 if (!ctrl && !meta)
375#else
376 if (IS_SCROLL_MOD)
377#endif
378 {
379 int lnsppg;
380
381#ifdef PAGING_CONTEXT_LINES
382 lnsppg = nrow - PAGING_CONTEXT_LINES;
383#else
384 lnsppg = nrow * 4 / 5;
385#endif
386 if (keysym == XK_Prior)
387 {
388 scr_page (UP, lnsppg);
389 return;
390 }
391 else if (keysym == XK_Next)
392 {
393 scr_page (DN, lnsppg);
394 return;
395 }
396 }
397#ifdef SCROLL_ON_UPDOWN_KEYS
398 if (IS_SCROLL_MOD)
399 {
400 if (keysym == XK_Up)
401 {
402 scr_page (UP, 1);
403 return;
404 }
405 else if (keysym == XK_Down)
406 {
407 scr_page (DN, 1);
408 return;
409 }
410 }
411#endif
412#ifdef SCROLL_ON_HOMEEND_KEYS
413 if (IS_SCROLL_MOD)
414 {
415 if (keysym == XK_Home)
416 {
417 scr_move_to (0, 1);
418 return;
419 }
420 else if (keysym == XK_End)
421 {
422 scr_move_to (1, 0);
423 return;
424 }
425 }
426#endif
427 }
428
429 if (shft)
430 {
431 /* Shift + F1 - F10 generates F11 - F20 */
432 if (keysym >= XK_F1 && keysym <= XK_F10)
433 {
434 keysym += (XK_F11 - XK_F1);
435 shft = 0; /* turn off Shift */
436 }
437 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
438 {
439 switch (keysym)
440 {
441 /* normal XTerm key bindings */
442 case XK_Insert: /* Shift+Insert = paste mouse selection */
443 selection_request (ev.time, 0, 0);
444 return;
445#if TODO
446 /* rxvt extras */
447 case XK_KP_Add: /* Shift+KP_Add = bigger font */
448 change_font (FONT_UP);
449 return;
450 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
451 change_font (FONT_DN);
452 return;
453#endif
454 }
455 }
456 }
457
458#if ENABLE_FRILLS || ISO_14755
459 // ISO 14755 support
460 if (shft && ctrl)
461 {
462 int hv;
463
464 if (iso14755buf & ISO_14755_51
465 && (keysym == XK_space || keysym == XK_KP_Space
466 || keysym == XK_Return || keysym == XK_KP_Enter))
467 {
468 commit_iso14755 ();
469 iso14755buf = ISO_14755_51;
470# if ISO_14755
471 iso14755_51 (0);
98#endif 472# endif
473 return;
474 }
475 else if ((hv = hex_keyval (ev)) >= 0)
476 {
477 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
478 | hv | ISO_14755_51;
479# if ISO_14755
480 iso14755_51 (iso14755buf & ISO_14755_MASK);
481# endif
482 return;
483 }
484 else
485 {
486# if ENABLE_OVERLAY
487 scr_overlay_off ();
488# endif
489 iso14755buf = 0;
490 }
491 }
492 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
493 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
494 if (!(iso14755buf & ISO_14755_STARTED))
99 { 495 {
100 wchar_t wkbuf[KBUFSZ + 1]; 496 iso14755buf |= ISO_14755_STARTED;
101 497# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 498 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 499 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 500# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 501 }
123 502#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 503
127 else 504#ifdef PRINTPIPE
128#endif 505 if (keysym == XK_Print)
129 { 506 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 507 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 508 return;
132 } 509 }
510#endif
133 511
134 if (valid_keysym) 512 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 513 {
136/* for some backwards compatibility */ 514 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 515 newlen = 1;
138# ifdef HOTKEY_CTRL 516 switch (keysym)
139 if (ctrl) 517 {
140# else 518#ifndef NO_BACKSPACE_KEY
141 if (meta) 519 case XK_BackSpace:
520 if (priv_modes & PrivMode_HaveBackSpace)
521 {
522 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
523 ^ !!ctrl) ? '\b' : '\177';
524 kbuf[1] = '\0';
525 }
526 else
527 strcpy (kbuf, key_backspace);
528 break;
529#endif
530#ifndef NO_DELETE_KEY
531# ifdef XK_KP_Prior
532 case XK_KP_Delete:
533 /* allow shift to override */
534 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
535 {
536 strcpy (kbuf, "\033On");
537 break;
538 }
539 /* FALLTHROUGH */
142# endif 540# endif
143 { 541 case XK_Delete:
144 if (keysym == ks_bigfont) 542 strcpy (kbuf, key_delete);
145 { 543 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 544#endif
258 tt_write (&ch, 1); 545 case XK_Tab:
259 tt_write (kbuf0, l); 546 if (shft)
260 return; 547 strcpy (kbuf, "\033[Z");
261 } else 548 else
262#endif 549 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 550#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 551 if (ctrl)
309 meta = 1; 552 meta = 1;
310#endif 553#endif
311#ifdef MOD4_TAB_MAKES_META 554#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 555 if (ev.state & Mod4Mask)
313 meta = 1; 556 meta = 1;
314#endif 557#endif
315 newlen = 0; 558 newlen = 0;
316 } 559 }
317 break; 560 break;
318
319 561
320#ifdef XK_KP_Left 562#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 563 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 564 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 565 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 566 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 567 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 568 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 569 strcpy (kbuf, "\033OZ");
328 break; 570 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 571 break;
572 }
573 else
330 /* translate to std. cursor key */ 574 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 575 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 576 /* FALLTHROUGH */
333#endif 577#endif
334 case XK_Up: /* "\033[A" */ 578 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 579 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 580 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 581 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 582 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 583 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 584 /* do Shift first */
341 if (shft) 585 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 586 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 587 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 588 {
350 if (Options & Opt_mc_hack) { 589 kbuf[1] = 'O';
351 int col, row, m; 590 kbuf[2] = "dacb"[keysym - XK_Left];
352 591 }
353 col = screen.cur.col; 592 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 593 kbuf[1] = 'O';
355 m = 0; 594 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 595
380#ifndef UNSHIFTED_SCROLLKEYS 596#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 597# ifdef XK_KP_Prior
382 case XK_KP_Prior: 598 case XK_KP_Prior:
383 /* allow shift to override */ 599 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 600 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 601 {
386 break; 602 strcpy (kbuf, "\033Oy");
387 } 603 break;
388 /* FALLTHROUGH */ 604 }
605 /* FALLTHROUGH */
389# endif 606# endif
390 case XK_Prior: 607 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 608 strcpy (kbuf, "\033[5~");
392 break; 609 break;
393# ifdef XK_KP_Next 610# ifdef XK_KP_Next
394 case XK_KP_Next: 611 case XK_KP_Next:
395 /* allow shift to override */ 612 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 613 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 614 {
398 break; 615 strcpy (kbuf, "\033Os");
399 } 616 break;
400 /* FALLTHROUGH */ 617 }
618 /* FALLTHROUGH */
401# endif 619# endif
402 case XK_Next: 620 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 621 strcpy (kbuf, "\033[6~");
404 break; 622 break;
405#endif 623#endif
406 case XK_KP_Enter: 624 case XK_KP_Enter:
407 /* allow shift to override */ 625 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 627 {
410 } else { 628 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 629 break;
412 kbuf[1] = '\0'; 630 }
413 } 631
414 break; 632 /* FALLTHROUGH */
633
634 case XK_Return:
635 if (priv_modes & PrivMode_LFNL)
636 {
637 kbuf[0] = '\015';
638 kbuf[1] = '\012';
639 kbuf[2] = '\0';
640 }
641 else
642 {
643 kbuf[0] = '\015';
644 kbuf[1] = '\0';
645 }
646 break;
415 647
416#ifdef XK_KP_Begin 648#ifdef XK_KP_Begin
417 case XK_KP_Begin: 649 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 650 strcpy (kbuf, "\033Ou");
419 break; 651 break;
420 652
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 653#endif
429 case XK_KP_F1: /* "\033OP" */ 654 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 655 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 656 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 657 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 658 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 659 kbuf[2] += (keysym - XK_KP_F1);
435 break; 660 break;
436 661
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 662 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 663 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 664 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 665 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 666 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 667 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 668 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 669 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 670 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 671 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 672 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 673 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 674 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 675 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 676 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 677 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 678 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 679 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 680 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 681 strcpy (kbuf, "\033Oj");
457 } else { 682 kbuf[2] += (keysym - XK_KP_Multiply);
683 }
684 else
685 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 686 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 687 kbuf[1] = '\0';
460 } 688 }
461 break; 689 break;
462 690
463 case XK_Find: 691 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 692 strcpy (kbuf, "\033[1~");
465 break; 693 break;
466 case XK_Insert: 694
467 STRCPY(kbuf, "\033[2~"); 695#ifdef XK_KP_End
468 break; 696 case XK_KP_Insert:
697 /* allow shift to override */
698 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
699 {
700 strcpy (kbuf, "\033Op");
701 break;
702 }
703 /* FALLTHROUGH */
704#endif
705 case XK_Insert:
706 strcpy (kbuf, "\033[2~");
707 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 708#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 709 case DXK_Remove:
471 /* FALLTHROUGH */ 710 /* FALLTHROUGH */
472#endif 711#endif
473 case XK_Execute: 712 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 713 strcpy (kbuf, "\033[3~");
475 break; 714 break;
476 case XK_Select: 715 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 716 strcpy (kbuf, "\033[4~");
478 break; 717 break;
479#ifdef XK_KP_End 718#ifdef XK_KP_End
480 case XK_KP_End: 719 case XK_KP_End:
481 /* allow shift to override */ 720 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 721 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 722 {
484 break; 723 strcpy (kbuf, "\033Oq");
485 } 724 break;
486 /* FALLTHROUGH */ 725 }
726 /* FALLTHROUGH */
487#endif 727#endif
488 case XK_End: 728 case XK_End:
489 STRCPY(kbuf, KS_END); 729 strcpy (kbuf, KS_END);
490 break; 730 break;
491#ifdef XK_KP_Home 731#ifdef XK_KP_Home
492 case XK_KP_Home: 732 case XK_KP_Home:
493 /* allow shift to override */ 733 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 734 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 735 {
496 break; 736 strcpy (kbuf, "\033Ow");
497 } 737 break;
498 /* FALLTHROUGH */ 738 }
739 /* FALLTHROUGH */
499#endif 740#endif
500 case XK_Home: 741 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 742 strcpy (kbuf, KS_HOME);
502 break; 743 break;
503 744
504#define FKEY(n, fkey) \ 745#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 746 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 747
507 case XK_F1: /* "\033[11~" */ 748 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 749 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 750 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 751 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 752 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 753 FKEY (11, XK_F1);
513 break; 754 break;
514 case XK_F6: /* "\033[17~" */ 755 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 756 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 757 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 758 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 759 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 760 FKEY (17, XK_F6);
520 break; 761 break;
521 case XK_F11: /* "\033[23~" */ 762 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 763 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 764 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 765 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 766 FKEY (23, XK_F11);
526 break; 767 break;
527 case XK_F15: /* "\033[28~" */ 768 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 769 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 770 FKEY (28, XK_F15);
530 break; 771 break;
531 case XK_Help: /* "\033[28~" */ 772 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 773 FKEY (28, XK_Help);
533 break; 774 break;
534 case XK_Menu: /* "\033[29~" */ 775 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 776 FKEY (29, XK_Menu);
536 break; 777 break;
537 case XK_F17: /* "\033[31~" */ 778 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 779 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 780 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 781 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 782 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 783 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 784 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 785 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 786 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 787 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 788 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 789 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 790 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 791 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 792 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 793 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 794 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 795 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 796 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 797 FKEY (31, XK_F17);
557 break; 798 break;
558#undef FKEY 799#undef FKEY
559 default: 800 default:
560 newlen = 0; 801 newlen = 0;
561 break; 802 break;
562 } 803 }
563 if (newlen) 804
564 len = STRLEN(kbuf); 805 if (newlen)
565 } 806 len = strlen (kbuf);
566 /* 807 }
808
809 /*
567 * Pass meta for all function keys, if 'meta' option set 810 * Pass meta for all function keys, if 'meta' option set
568 */ 811 */
569#ifdef META8_OPTION 812#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 813 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 814 kbuf[len - 1] |= 0x80;
572#endif 815#endif
816
817 }
573 } else if (ctrl && keysym == XK_minus) { 818 else if (ctrl && keysym == XK_minus)
819 {
574 len = 1; 820 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 821 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 822 }
823 else if (keysym == XK_ISO_Left_Tab)
824 {
825 strcpy (kbuf, "\033[Z");
826 len = 3;
827 }
828 else
829 {
577#ifdef META8_OPTION 830#ifdef META8_OPTION
578 /* set 8-bit on */ 831 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 832 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 833 {
834 unsigned char *ch;
581 835
582 for (ch = kbuf; ch < kbuf + len; ch++) 836 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 837 *ch |= 0x80;
584 meta = 0; 838
839 meta = 0;
840 }
841#endif
842 /* nil */ ;
843 }
585 } 844 }
586#endif 845
587#ifdef GREEK_SUPPORT 846 if (len <= 0)
588 if (greek_mode) 847 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 848
590#endif 849 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 850 if (view_start)
592 } 851 {
852 view_start = 0;
853 want_refresh = 1;
593 } 854 }
594 855
595 if (len <= 0) 856 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 857 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 858 * pass Shift/Control indicators for function keys ending with `~'
607 * 859 *
608 * eg, 860 * eg,
609 * Prior = "ESC[5~" 861 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 862 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 863 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 864 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 865 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 866 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 867 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 868 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 869
618/* escape prefix */ 870 /* escape prefix */
619 if (meta 871 if (meta
620#ifdef META8_OPTION 872#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 873 && meta_char == C0_ESC
622#endif 874#endif
623 ) { 875 )
876 {
624 const unsigned char ch = C0_ESC; 877 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 878 tt_write (&ch, 1);
627 } 879 }
880
628#ifdef DEBUG_CMD 881#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 882 /* Display keyboard buffer contents */
630 char *p; 883 unsigned char *p;
631 int i; 884 int i;
632 885
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 886 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 887 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 888 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 889 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 890#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 891 tt_write (kbuf, (unsigned int)len);
640} 892}
641/*}}} */ 893/*}}} */
642 894
643#if (MENUBAR_MAX) 895#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 896/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 897/* attempt to `write' count to the input buffer */
646unsigned int 898unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 899rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 900{
649 unsigned int n, s; 901 unsigned int n, s;
650 902
651 n = cmdbuf_ptr - cmdbuf_base; 903 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 904 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
905
653 if (n > 0 && s < count) { 906 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 907 {
908 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 909 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 910 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 911 cmdbuf_endp -= n;
658 s += n; 912 s += n;
659 } 913 }
914
660 if (count > s) { 915 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 916 {
917 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
918 count = s;
919 }
920
664 for (; count--;) 921 for (; count--;)
665 *cmdbuf_endp++ = *str++; 922 *cmdbuf_endp++ = *str++;
923
924 cmd_parse ();
925
666 return 0; 926 return 0;
667} 927}
668#endif /* MENUBAR_MAX */ 928#endif
669 929
670void 930void
671rxvt_term::flush () 931rxvt_term::flush ()
672{ 932{
933 flush_ev.stop ();
934
673#ifdef TRANSPARENT 935#ifdef TRANSPARENT
674 if (want_full_refresh) 936 if (want_full_refresh)
675 { 937 {
676 want_full_refresh = 0; 938 want_full_refresh = 0;
677 scr_clear (); 939 scr_clear ();
678 scr_touch (false); 940 scr_touch (false);
679 want_refresh = 1;
680 } 941 }
681#endif 942#endif
682 943
683 if (want_refresh) 944 if (want_refresh)
684 { 945 {
… …
687#ifdef USE_XIM 948#ifdef USE_XIM
688 IMSendSpot (); 949 IMSendSpot ();
689#endif 950#endif
690 } 951 }
691 952
692 XFlush (Xdisplay); 953 display->flush ();
693} 954}
694 955
695void 956void
696rxvt_term::check_cb (check_watcher &w) 957rxvt_term::check_cb (check_watcher &w)
697{ 958{
698 SET_R (this); 959 SET_R (this);
699 SET_LOCALE (locale); 960 SET_LOCALE (locale);
700 961
962 display->flush ();
963
964 if (want_refresh && !flush_ev.active)
965 flush_ev.start (NOW + 0.01);
966}
967
968void
969rxvt_term::flush_cb (time_watcher &w)
970{
971 SET_R (this);
972 SET_LOCALE (locale);
973
974 refresh_limit = 1;
975 refresh_count = 0;
701 flush (); 976 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 977}
747 978
748#ifdef CURSOR_BLINK 979#ifdef CURSOR_BLINK
749void 980void
750rxvt_term::cursor_blink_cb (time_watcher &w) 981rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 998 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 999 }
769} 1000}
770#endif 1001#endif
771 1002
1003#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1004void
773rxvt_term::x_cb (io_watcher &w, short revents) 1005rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1006{
775 SET_R (this); 1007 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1008 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1009 {
778 process_x_events (); 1010 refresh_type |= SMOOTH_REFRESH;
1011 want_refresh = 1;
1012 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1013 }
779} 1014}
1015#endif
1016
1017#ifdef SELECTION_SCROLLING
1018void
1019rxvt_term::sel_scroll_cb (time_watcher &w)
1020{
1021 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1022 {
1023 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1024 refresh_type |= SMOOTH_REFRESH;
1025 want_refresh = 1;
1026 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1027 }
1028}
1029#endif
1030
1031#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1032void
1033rxvt_term::slip_wheel_cb (time_watcher &w)
1034{
1035 if (mouse_slip_wheel_speed == 0
1036 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1037 : scr_page (UP, mouse_slip_wheel_speed))
1038 {
1039 if (view_start == nsaved ||
1040 view_start == 0)
1041 mouse_slip_wheel_speed = 0;
1042
1043 refresh_type |= SMOOTH_REFRESH;
1044 want_refresh = 1;
1045 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1046 }
1047}
1048#endif
780 1049
781bool 1050bool
782rxvt_term::pty_fill () 1051rxvt_term::pty_fill ()
783{ 1052{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1053 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1054
1055 if (CBUFSIZ == n)
1056 {
1057 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1058 n = 0;
1059 }
785 1060
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1061 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1062 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1063 cmdbuf_endp = cmdbuf_ptr + n;
789 1064
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1065 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1066
792 if (n > 0) 1067 if (n > 0)
793 { 1068 {
794 cmdbuf_endp += n; 1069 cmdbuf_endp += n;
795 return true; 1070 return true;
796 } 1071 }
797 else if (n < 0 && errno != EAGAIN) 1072 else if ((n < 0 && errno != EAGAIN && errno != EINTR) || n == 0)
1073 {
1074 pty_ev.stop ();
1075
1076 if (!(options & Opt_hold))
798 destroy (); 1077 destroy ();
799 1078 }
1079
800 return false; 1080 return false;
801} 1081}
802 1082
803void 1083void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1084rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1085{
806 SET_R (this); 1086 SET_R (this);
807 SET_LOCALE (locale); 1087 SET_LOCALE (locale);
808 1088
1089 if (revents & EVENT_READ)
1090 // loop, but don't allow a single term to monopolize us
1091 while (pty_fill ())
1092 if (cmd_parse ())
1093 break;
1094
809 if (revents & EVENT_WRITE) 1095 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1096 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1097}
919 1098
920// read the next character, currently handles UTF-8 1099void
921// will probably handle all sorts of other stuff in the future 1100rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1101{
925 while (cmdbuf_ptr < cmdbuf_endp) 1102 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1103 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1104
930 wchar_t wc; 1105#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1106 hidden_pointer = 0;
932 1107
933 if (len == (size_t)-2) 1108 if (options & Opt_pointerBlank)
934 return NOCHAR; 1109 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1110#endif
1026} 1111}
1027 1112
1028#ifdef POINTER_BLANK 1113#ifdef POINTER_BLANK
1029void 1114void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1115rxvt_term::pointer_blank ()
1043{ 1116{
1044 if (!(Options & Opt_pointerBlank)) 1117 if (! (options & Opt_pointerBlank))
1045 return; 1118 return;
1046 1119
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1120 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1121 XFlush (display->display);
1049 1122
1050 hidden_pointer = 1; 1123 hidden_pointer = 1;
1051} 1124}
1052 1125
1053void 1126void
… …
1059 pointer_blank (); 1132 pointer_blank ();
1060} 1133}
1061#endif 1134#endif
1062 1135
1063void 1136void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1137rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1138{
1066 int button_number, key_state = 0; 1139 int button_number, key_state = 0;
1067 int x, y; 1140 int x, y;
1068 1141
1069 x = ev->x; 1142 x = ev.x;
1070 y = ev->y; 1143 y = ev.y;
1071 pixel_position (&x, &y); 1144 pixel_position (&x, &y);
1072 1145
1073 if (MEvent.button == AnyButton) { 1146 if (MEvent.button == AnyButton)
1074 button_number = 3; 1147 button_number = 3;
1075 } else { 1148 else
1149 {
1076 button_number = MEvent.button - Button1; 1150 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1151 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1152 if (button_number >= 3)
1079 button_number += (64 - 3); 1153 button_number += (64 - 3);
1080 } 1154 }
1081 1155
1082 if (PrivateModes & PrivMode_MouseX10) { 1156 if (priv_modes & PrivMode_MouseX10)
1157 {
1083 /* 1158 /*
1084 * do not report ButtonRelease 1159 * do not report ButtonRelease
1085 * no state info allowed 1160 * no state info allowed
1086 */ 1161 */
1087 key_state = 0; 1162 key_state = 0;
1088 if (button_number == 3) 1163 if (button_number == 3)
1089 return; 1164 return;
1090 } else { 1165 }
1166 else
1167 {
1091 /* XTerm mouse reporting needs these values: 1168 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1169 * 4 = Shift
1093 * 8 = Meta 1170 * 8 = Meta
1094 * 16 = Control 1171 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1172 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1173 * 32 = Double Click
1097 */ 1174 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1175 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1176 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1177 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1178#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1179 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1180#endif
1104 } 1181 }
1105 1182
1106#ifdef DEBUG_MOUSEREPORT 1183#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1184 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1185 if (key_state & 16)
1109 fputc('C', stderr); 1186 fputc ('C', stderr);
1110 if (key_state & 4) 1187 if (key_state & 4)
1111 fputc('S', stderr); 1188 fputc ('S', stderr);
1112 if (key_state & 8) 1189 if (key_state & 8)
1113 fputc('A', stderr); 1190 fputc ('A', stderr);
1114 if (key_state & 32) 1191 if (key_state & 32)
1115 fputc('2', stderr); 1192 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1193 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1194 button_number,
1118 x + 1, 1195 x + 1,
1119 y + 1); 1196 y + 1);
1120#else 1197#endif
1198
1121 tt_printf("\033[M%c%c%c", 1199 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1200 (32 + button_number + key_state),
1123 (32 + x + 1), 1201 (32 + x + 1),
1124 (32 + y + 1)); 1202 (32 + y + 1));
1125#endif
1126} 1203}
1127 1204
1128#ifdef USING_W11LIB 1205#ifdef USING_W11LIB
1129void 1206void
1130rxvt_W11_process_x_event(XEvent *ev) 1207rxvt_W11_process_x_event (XEvent *ev)
1131{ 1208{
1132 rxvt_t *r = rxvt_get_r(); 1209 rxvt_t *r = rxvt_get_r ();
1133 1210
1134 process_x_event (ev); 1211 x_cb (*ev);
1135} 1212}
1136#endif 1213#endif
1137 1214
1138/*{{{ process an X event */ 1215/*{{{ process an X event */
1139void 1216void
1140rxvt_term::process_x_event (XEvent *ev) 1217rxvt_term::x_cb (XEvent &ev)
1141{ 1218{
1219 dDisp;
1220
1221 SET_R (this);
1222 SET_LOCALE (locale);
1223
1224#if defined(CURSOR_BLINK)
1225 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1226 {
1227 if (hidden_cursor)
1228 {
1229 hidden_cursor = 0;
1230 want_refresh = 1;
1231 }
1232
1233 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1234 }
1235#endif
1236
1237#if defined(POINTER_BLANK)
1238 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1239 {
1240 if (ev.type == MotionNotify
1241 || ev.type == ButtonPress
1242 || ev.type == ButtonRelease)
1243 if (hidden_pointer)
1244 pointer_unblank ();
1245
1246 if (ev.type == KeyPress && hidden_pointer == 0)
1247 pointer_blank ();
1248 }
1249#endif
1250
1142 Window unused_root, unused_child; 1251 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1252 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1253 unsigned int unused_mask;
1145 1254
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? 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));
1193#endif
1194
1195 switch (ev->type) { 1255 switch (ev.type)
1256 {
1196 case KeyPress: 1257 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1258#if ISO_14755
1198 break; 1259 if (!(iso14755buf & ISO_14755_52))
1260#endif
1261 lookup_key (ev.xkey);
1262
1263 break;
1264
1265 case KeyRelease:
1266 {
1267#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1268 KeySym ks;
1269
1270 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1271#endif
1272
1273#if ENABLE_FRILLS || ISO_14755
1274 // ISO 14755 support
1275 if (iso14755buf)
1276 if (iso14755buf & ISO_14755_52)
1277 {
1278# if ENABLE_OVERLAY
1279 scr_overlay_off ();
1280# endif
1281# if ISO_14755
1282 // iso14755 part 5.2 handling: release time
1283 // first: controls
1284 if ((ev.xkey.state & ControlMask)
1285 && ((ks >= 0x40 && ks <= 0x5f)
1286 || (ks >= 0x61 && ks <= 0x7f)))
1287 {
1288 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1289 commit_iso14755 ();
1290 return; // case-break;
1291 }
1292
1293 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1294 if (i[0] == ks)
1295 {
1296 iso14755buf = ISO_14755_51 | i[1];
1297 commit_iso14755 ();
1298 return; // case-break;
1299 }
1300
1301 scr_bell ();
1302# endif
1303 iso14755buf = 0;
1304 break;
1305 }
1306 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1307 {
1308# if ENABLE_OVERLAY
1309 scr_overlay_off ();
1310# endif
1311 if (iso14755buf & ISO_14755_51)
1312 commit_iso14755 ();
1313#if ISO_14755
1314 else if (iso14755buf & ISO_14755_STARTED)
1315 {
1316 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1317
1318 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1319 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1320 }
1321# endif
1322 else
1323 iso14755buf = 0;
1324 }
1325#endif
1199 1326
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1327#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1328 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1329 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1330 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1331 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1332#endif
1333 break;
1334 }
1215 1335
1216 case ButtonPress: 1336 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1337 button_press (ev.xbutton);
1218 break; 1338 break;
1219 1339
1220 case ButtonRelease: 1340 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1341 button_release (ev.xbutton);
1222 break; 1342 break;
1223 1343
1224 case ClientMessage: 1344 case ClientMessage:
1225 if (ev->xclient.format == 32 1345 if (ev.xclient.format == 32
1346 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1347 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1348 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1349 destroy ();
1350#if ENABLE_EWMH
1351 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1352 XSendEvent (disp, ev.xclient.window = display->root,
1353 False, SubstructureRedirectMask | SubstructureNotifyMask,
1354 &ev);
1355#endif
1356 }
1357#if ENABLE_XEMBED
1358 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1359 {
1360 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1361 focus_in ();
1362 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1363 focus_out ();
1364 }
1365#endif
1228#ifdef OFFIX_DND 1366#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1367 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1368 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1369 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1370 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1371 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1372 {
1235 Atom ActualType; 1373 /* Get Dnd data */
1236 int ActualFormat; 1374 Atom ActualType;
1375 int ActualFormat;
1237 unsigned char *data; 1376 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1377 unsigned long Size, RemainingBytes;
1239 1378
1240 XGetWindowProperty(Xdisplay, Xroot, 1379 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1380 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1381 0L, 1000000L,
1243 False, AnyPropertyType, 1382 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1383 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1384 &Size, &RemainingBytes,
1246 &data); 1385 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1386 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1387 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1388 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1389 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1390 }
1254#endif /* OFFIX_DND */ 1391#endif /* OFFIX_DND */
1255 break; 1392 break;
1256 1393
1257 case MappingNotify: 1394 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1395 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1396 break;
1260 1397
1261 /* 1398 /*
1262 * XXX: this is not the _current_ arrangement 1399 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1400 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1401 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1402 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1403 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1404 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1405 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1406 * which ought to make things real slow!
1270 */ 1407 */
1271 case VisibilityNotify: 1408 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1409 switch (ev.xvisibility.state)
1273 { 1410 {
1274 case VisibilityUnobscured: 1411 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1412 refresh_type = FAST_REFRESH;
1276 break; 1413 break;
1277 case VisibilityPartiallyObscured: 1414 case VisibilityPartiallyObscured:
… …
1279 break; 1416 break;
1280 default: 1417 default:
1281 refresh_type = NO_REFRESH; 1418 refresh_type = NO_REFRESH;
1282 break; 1419 break;
1283 } 1420 }
1284 break; 1421 break;
1285 1422
1286 case FocusIn: 1423 case FocusIn:
1287 if (!TermWin.focus) { 1424 focus_in ();
1288 TermWin.focus = 1; 1425 break;
1289 want_refresh = 1;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1426
1301 case FocusOut: 1427 case FocusOut:
1302 if (TermWin.focus) { 1428 focus_out ();
1303 TermWin.focus = 0; 1429 break;
1304 want_refresh = 1;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1430
1317 case ConfigureNotify: 1431 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1432 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1433 {
1434 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1435 ;
1320 1436
1321 do { /* Wrap lots of configures into one */ 1437 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1438 {
1323 height = ev->xconfigure.height; 1439 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1440 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1441 }
1326 ConfigureNotify, ev)); 1442
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1443#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1444 if (options & Opt_transparent)
1338 check_our_parents (); 1445 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1446#endif
1343 } 1447 }
1344 break; 1448 break;
1345 1449
1450 case PropertyNotify:
1451 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1452 && ev.xproperty.state == PropertyNewValue)
1453 selection_property (ev.xproperty.window, ev.xproperty.atom);
1454
1455 break;
1456
1346 case SelectionClear: 1457 case SelectionClear:
1347 selection_clear (); 1458 selection_clear ();
1348 break; 1459 break;
1349 1460
1350 case SelectionNotify: 1461 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1462 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1463 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1464 break;
1354 break;
1355 1465
1356 case SelectionRequest: 1466 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1467 selection_send (ev.xselectionrequest);
1358 break; 1468 break;
1359 1469
1360 case UnmapNotify: 1470 case UnmapNotify:
1361 TermWin.mapped = 0; 1471 mapped = 0;
1362#ifdef TEXT_BLINK 1472#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1473 text_blink_ev.stop ();
1364#endif 1474#endif
1365 break; 1475 break;
1366 1476
1367 case MapNotify: 1477 case MapNotify:
1368 TermWin.mapped = 1; 1478 mapped = 1;
1369#ifdef TEXT_BLINK 1479#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1480 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1481#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1482 break;
1380 } 1483
1381#ifdef TRANSPARENT 1484#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1485 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1486 rootwin_cb (ev);
1394 if (am_transparent) 1487 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1488#endif /* TRANSPARENT */
1398 break;
1399 1489
1400 case GraphicsExpose: 1490 case GraphicsExpose:
1401 case Expose: 1491 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1492 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1493 {
1494 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1495 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1496 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1497 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1498
1499 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1500
1501 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1502 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1503 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1504
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1505 scr_refresh (refresh_type);
1418 Expose, 1506 }
1419 &unused_xevent)) ; 1507 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1508 {
1421 GraphicsExpose, 1509 XEvent unused_event;
1422 &unused_xevent)) ; 1510
1511 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1512 ;
1513 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1514 ;
1515
1423 if (isScrollbarWindow(ev->xany.window)) { 1516 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1517 {
1425 scrollbar_show (0); 1518 scrollBar.setIdle ();
1426 } 1519 scrollbar_show (0);
1520 }
1427#ifdef MENUBAR 1521#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1522 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1523 menubar_expose ();
1430#endif 1524#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1525
1526#ifdef TRANSPARENT
1527 if (am_transparent && ev.xany.window == parent[0])
1528 XClearWindow (disp, ev.xany.window);
1529#endif
1530 }
1531 break;
1532
1437 case MotionNotify: 1533 case MotionNotify:
1438#ifdef POINTER_BLANK 1534#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1535 if (hidden_pointer)
1440 pointer_unblank (); 1536 pointer_unblank ();
1441#endif 1537#endif
1442#if MENUBAR 1538#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1539 if (isMenuBarWindow (ev.xany.window))
1540 {
1444 menubar_control (&(ev->xbutton)); 1541 menubar_control (ev.xbutton);
1445 break; 1542 break;
1446 } 1543 }
1447#endif 1544#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1545 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1546 break;
1450 1547
1451 if (ev->xany.window == TermWin.vt) { 1548 if (ev.xany.window == vt)
1549 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1550 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1551 {
1454 MotionNotify, ev)) ; 1552 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1553 ;
1456 &unused_root, &unused_child, 1554
1457 &unused_root_x, &unused_root_y, 1555 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1556 &unused_root, &unused_child,
1459 &unused_mask); 1557 &unused_root_x, &unused_root_y,
1558 &ev.xbutton.x, &ev.xbutton.y,
1559 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1560#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1561 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1562 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1563 {
1463#endif 1564#endif
1565#if ISO_14755
1566 // 5.4
1567 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1568 {
1569 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1570 break;
1571 }
1572#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1573 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1574 ev.xbutton.state & Button3Mask ? 2 : 0);
1575
1466#ifdef SELECTION_SCROLLING 1576#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1577 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1578 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1579 {
1563 /* only report double clicks */ 1580 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1581
1567 /* don't report the release */ 1582 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1583 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1584 */
1574 /* different button, or time expired */ 1585 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1586 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1587
1577 mouse_report (ev); 1588 /* save the event params so we can highlight
1578 } 1589 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1590 */
1590 case Button1: 1591 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1592 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1593 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1594
1595 /* calc number of lines to scroll */
1596 if (ev.xbutton.y < int_bwidth)
1593 { 1597 {
1594 if (MEvent.button == Button1 && clickintime) 1598 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1599 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1600 }
1599 else 1601 else
1600 { 1602 {
1601 if (MEvent.button == Button1 && clickintime) 1603 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1604 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1605 }
1608 1606
1607 scroll_selection_lines = Pixel2Height (dist)
1608 / SELECTION_SCROLL_LINE_SPEEDUP
1609 + 1;
1610 min_it (scroll_selection_lines,
1611 SELECTION_SCROLL_MAX_LINES);
1612 }
1613 else
1614 {
1615 /* we are within the text window, so we
1616 * shouldn't be scrolling
1617 */
1618 if (sel_scroll_ev.active)
1619 sel_scroll_ev.stop();
1620 }
1621#endif
1622#ifdef MOUSE_THRESHOLD
1623 }
1624#endif
1625 }
1626 }
1627 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1628 {
1629 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1630 MotionNotify, &ev))
1631 ;
1632
1633 XQueryPointer (disp, scrollBar.win,
1634 &unused_root, &unused_child,
1635 &unused_root_x, &unused_root_y,
1636 &ev.xbutton.x, &ev.xbutton.y,
1637 &unused_mask);
1638 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1639 scrollbar_size ());
1640 scr_refresh (refresh_type);
1641 refresh_limit = 0;
1642 scrollbar_show (1);
1643 }
1644 break;
1645 }
1646}
1647
1648void
1649rxvt_term::focus_in ()
1650{
1651 if (!focus)
1652 {
1653 focus = 1;
1654 want_refresh = 1;
1655#if USE_XIM
1656 if (Input_Context != NULL)
1657 {
1658 IMSetStatusPosition ();
1659 XSetICFocus (Input_Context);
1660 }
1661#endif
1662#if CURSOR_BLINK
1663 if (options & Opt_cursorBlink)
1664 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1665#endif
1666#if OFF_FOCUS_FADING
1667 if (rs[Rs_fade])
1668 {
1669 pix_colors = pix_colors_focused;
1670 scr_recolour ();
1671 }
1672#endif
1673 }
1674}
1675
1676void
1677rxvt_term::focus_out ()
1678{
1679 if (focus)
1680 {
1681 focus = 0;
1682 want_refresh = 1;
1683
1684#if ENABLE_FRILLS || ISO_14755
1685 iso14755buf = 0;
1686#endif
1687#if ENABLE_OVERLAY
1688 scr_overlay_off ();
1689#endif
1690#if USE_XIM
1691 if (Input_Context != NULL)
1692 XUnsetICFocus (Input_Context);
1693#endif
1694#if CURSOR_BLINK
1695 if (options & Opt_cursorBlink)
1696 cursor_blink_ev.stop ();
1697 hidden_cursor = 0;
1698#endif
1699#if OFF_FOCUS_FADING
1700 if (rs[Rs_fade])
1701 {
1702 pix_colors = pix_colors_unfocused;
1703 scr_recolour ();
1704 }
1705#endif
1706 }
1707}
1708
1709#if TRANSPARENT
1710void
1711rxvt_term::rootwin_cb (XEvent &ev)
1712{
1713 SET_R (this);
1714 SET_LOCALE (locale);
1715
1716 switch (ev.type)
1717 {
1718 case PropertyNotify:
1719 /*
1720 * if user used some Esetroot compatible prog to set the root bg,
1721 * use the property to determine the pixmap. We use it later on.
1722 */
1723 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1724 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1725 return;
1726
1727 /* FALLTHROUGH */
1728 case ReparentNotify:
1729 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1730 want_refresh = want_full_refresh = 1;
1731 break;
1732 }
1733}
1734#endif
1735
1736void
1737rxvt_term::button_press (XButtonEvent &ev)
1738{
1739 int reportmode = 0, clickintime;
1740
1741 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1742 if (!bypass_keystate)
1743 reportmode = !! (priv_modes & PrivMode_mouse_report);
1744
1745 /*
1746 * VT window processing of button press
1747 */
1748 if (ev.window == vt)
1749 {
1750#if ISO_14755
1751 // 5.4
1752 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1753 {
1754 iso14755_54 (ev.x, ev.y);
1755 return;
1756 }
1757#endif
1758
1759 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1760
1761 if (reportmode)
1762 {
1763 /* mouse report from vt window */
1764 /* save the xbutton state (for ButtonRelease) */
1765 MEvent.state = ev.state;
1766#ifdef MOUSE_REPORT_DOUBLECLICK
1767 if (ev.button == MEvent.button && clickintime)
1768 {
1769 /* same button, within alloted time */
1770 MEvent.clicks++;
1771 if (MEvent.clicks > 1)
1772 {
1773 /* only report double clicks */
1774 MEvent.clicks = 2;
1775 mouse_report (ev);
1776
1777 /* don't report the release */
1778 MEvent.clicks = 0;
1779 MEvent.button = AnyButton;
1780 }
1781 }
1782 else
1783 {
1784 /* different button, or time expired */
1785 MEvent.clicks = 1;
1786 MEvent.button = ev.button;
1787 mouse_report (ev);
1788 }
1789#else
1790 MEvent.button = ev.button;
1791 mouse_report (ev);
1792#endif /* MOUSE_REPORT_DOUBLECLICK */
1793
1794 }
1795 else
1796 {
1797 if (ev.button != MEvent.button)
1798 MEvent.clicks = 0;
1799
1800 switch (ev.button)
1801 {
1802 case Button1:
1803 /* allow meta + click to select rectangular areas */
1804 /* should be done in screen.C */
1805#if ENABLE_FRILLS
1806 selection.rect = !!(ev.state & ModMetaMask);
1807#else
1808 selection.rect = false;
1809#endif
1810
1811 /* allow shift+left click to extend selection */
1812 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1813 {
1814 if (MEvent.button == Button1 && clickintime)
1815 selection_rotate (ev.x, ev.y);
1816 else
1817 selection_extend (ev.x, ev.y, 1);
1818 }
1819 else
1820 {
1821 if (MEvent.button == Button1 && clickintime)
1822 MEvent.clicks++;
1823 else
1824 MEvent.clicks = 1;
1825
1826 selection_click (MEvent.clicks, ev.x, ev.y);
1827 }
1828
1609 MEvent.button = Button1; 1829 MEvent.button = Button1;
1830 break;
1831
1832 case Button3:
1833 if (MEvent.button == Button3 && clickintime)
1834 selection_rotate (ev.x, ev.y);
1835 else
1836 selection_extend (ev.x, ev.y, 1);
1837
1838 MEvent.button = Button3;
1839 break;
1840 }
1841 }
1842
1843 MEvent.time = ev.time;
1844 return;
1845 }
1846
1847 /*
1848 * Scrollbar window processing of button press
1849 */
1850 if (isScrollbarWindow (ev.window))
1851 {
1852 scrollBar.setIdle ();
1853 /*
1854 * Rxvt-style scrollbar:
1855 * move up if mouse is above slider
1856 * move dn if mouse is below slider
1857 *
1858 * XTerm-style scrollbar:
1859 * Move display proportional to pointer location
1860 * pointer near top -> scroll one line
1861 * pointer near bot -> scroll full page
1862 */
1863#ifndef NO_SCROLLBAR_REPORT
1864 if (reportmode)
1865 {
1866 /*
1867 * Mouse report disabled scrollbar:
1868 * arrow buttons - send up/down
1869 * click on scrollbar - send pageup/down
1870 */
1871 if ((scrollBar.style == R_SB_NEXT
1872 && scrollbarnext_upButton (ev.y))
1873 || (scrollBar.style == R_SB_RXVT
1874 && scrollbarrxvt_upButton (ev.y)))
1875 tt_printf ("\033[A");
1876 else if ((scrollBar.style == R_SB_NEXT
1877 && scrollbarnext_dnButton (ev.y))
1878 || (scrollBar.style == R_SB_RXVT
1879 && scrollbarrxvt_dnButton (ev.y)))
1880 tt_printf ("\033[B");
1881 else
1882 switch (ev.button)
1883 {
1884 case Button2:
1885 tt_printf ("\014");
1886 break;
1887 case Button1:
1888 tt_printf ("\033[6~");
1889 break;
1890 case Button3:
1891 tt_printf ("\033[5~");
1892 break;
1893 }
1894 }
1895 else
1896#endif /* NO_SCROLLBAR_REPORT */
1897
1898 {
1899 char upordown = 0;
1900
1901 if (scrollBar.style == R_SB_NEXT)
1902 {
1903 if (scrollbarnext_upButton (ev.y))
1904 upordown = -1; /* up */
1905 else if (scrollbarnext_dnButton (ev.y))
1906 upordown = 1; /* down */
1907 }
1908 else if (scrollBar.style == R_SB_RXVT)
1909 {
1910 if (scrollbarrxvt_upButton (ev.y))
1911 upordown = -1; /* up */
1912 else if (scrollbarrxvt_dnButton (ev.y))
1913 upordown = 1; /* down */
1914 }
1915 if (upordown)
1916 {
1917#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1918 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1919#endif
1920 if (scr_page (upordown < 0 ? UP : DN, 1))
1921 {
1922 if (upordown < 0)
1923 scrollBar.setUp ();
1924 else
1925 scrollBar.setDn ();
1926 }
1927 }
1928 else
1929 switch (ev.button)
1930 {
1931 case Button2:
1932 switch (scrollbar_align)
1933 {
1934 case R_SB_ALIGN_TOP:
1935 csrO = 0;
1610 break; 1936 break;
1611 1937 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1938 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 1939 break;
1940 case R_SB_ALIGN_BOTTOM:
1941 csrO = scrollBar.bot - scrollBar.top;
1942 break;
1943 }
1944
1945 if (scrollBar.style == R_SB_XTERM
1946 || scrollbar_above_slider (ev.y)
1947 || scrollbar_below_slider (ev.y))
1948 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1949
1950 scrollBar.setMotion ();
1951 break;
1952
1953 case Button1:
1954 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1955 csrO = ev.y - scrollBar.top;
1956 /* FALLTHROUGH */
1957
1958 case Button3:
1959 if (scrollBar.style != R_SB_XTERM)
1960 {
1961 if (scrollbar_above_slider (ev.y))
1962# ifdef RXVT_SCROLL_FULL
1963 scr_page (UP, nrow - 1);
1964# else
1965 scr_page (UP, nrow / 4);
1966# endif
1967 else if (scrollbar_below_slider (ev.y))
1968# ifdef RXVT_SCROLL_FULL
1969 scr_page (DN, nrow - 1);
1970# else
1971 scr_page (DN, nrow / 4);
1972# endif
1973 else
1974 scrollBar.setMotion ();
1975 }
1976 else
1977 {
1978 scr_page ((ev.button == Button1 ? DN : UP),
1979 (nrow
1980 * scrollbar_position (ev.y)
1981 / scrollbar_size ()));
1982 }
1983
1984 break;
1985 }
1619 } 1986 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1987 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 1988 }
1688 if (upordown) { 1989#if MENUBAR
1990 /*
1991 * Menubar window processing of button press
1992 */
1993 if (isMenuBarWindow (ev.window))
1994 menubar_control (ev);
1995#endif
1996}
1997
1998void
1999rxvt_term::button_release (XButtonEvent &ev)
2000{
2001 int reportmode = 0;
2002
2003 csrO = 0; /* reset csr Offset */
2004 if (!bypass_keystate)
2005 reportmode = !! (priv_modes & PrivMode_mouse_report);
2006
2007 if (scrollbar_isUpDn ())
2008 {
2009 scrollBar.setIdle ();
2010 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2011#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2012 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 2013#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 2014 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 2015
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 2016#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2017 if (sel_scroll_ev.active)
2018 sel_scroll_ev.stop();
1779#endif 2019#endif
2020
1780 if (ev->window == TermWin.vt) 2021 if (ev.window == vt)
1781 { 2022 {
1782#ifdef RXVT_GRAPHICS 2023#if ISO_14755
1783 if (ev->subwindow != None) 2024 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2025 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2026 return;
1786#endif 2027#endif
1787 {
1788 if (reportmode) 2028 if (reportmode)
1789 { 2029 {
1790 /* mouse report from vt window */ 2030 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2031 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2032 if (ev.button >= 4)
1793 return; 2033 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2034#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2035 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2036 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2037 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2038 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2039 > MULTICLICK_TIME / 2)))
1800 { 2040 {
1801 MEvent.clicks = 0; 2041 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2042 MEvent.button = AnyButton;
1803 mouse_report (ev); 2043 mouse_report (ev);
1804 } 2044 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2045#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2046 MEvent.button = AnyButton;
1807 mouse_report (ev); 2047 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2048#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2049 return;
1810 } 2050 }
2051
1811 /* 2052 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2053 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2054 * when overriding mouse reporting
1814 */ 2055 */
1815 if (PrivateModes & PrivMode_mouse_report 2056 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2057 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2058 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2059 selection_extend (ev.x, ev.y, 0);
1819 2060
1820 switch (ev->button) { 2061 switch (ev.button)
2062 {
1821 case Button1: 2063 case Button1:
1822 case Button3: 2064 case Button3:
1823 selection_make (ev->time); 2065 selection_make (ev.time);
1824 break; 2066 break;
1825 case Button2: 2067 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2068 selection_request (ev.time, ev.x, ev.y);
1827 break; 2069 break;
1828#ifdef MOUSE_WHEEL 2070#ifdef MOUSE_WHEEL
1829 case Button4: 2071 case Button4:
1830 case Button5: 2072 case Button5:
1831 { 2073 {
1832 int i; 2074 int i;
1833 page_dirn v; 2075 page_dirn v;
1834 2076
1835 v = (ev->button == Button4) ? UP : DN; 2077 v = ev.button == Button4 ? UP : DN;
2078
1836 if (ev->state & ShiftMask) 2079 if (ev.state & ShiftMask)
1837 i = 1; 2080 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2081 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2082 i = nrow - 1;
1840 else 2083 else
1841 i = 5; 2084 i = 5;
2085
1842# ifdef MOUSE_SLIP_WHEELING 2086# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2087 if (ev.state & ControlMask)
1844 { 2088 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2089 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2090 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2091 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2092
2093 if (slip_wheel_ev.at < NOW)
2094 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2095
2096 slip_wheel_ev.start ();
2097 }
2098 else
2099 {
1848# endif 2100# endif
1849# ifdef JUMP_MOUSE_WHEEL 2101# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2102 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2103 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2104 scrollbar_show (1);
1853# else 2105# else
1854 while (i--) 2106 while (i--)
1855 { 2107 {
1856 scr_page (v, 1); 2108 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2109 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2110 scrollbar_show (1);
1859 } 2111 }
1860# endif 2112# endif
1861 } 2113# ifdef MOUSE_SLIP_WHEELING
1862 break; 2114 }
1863#endif 2115#endif
2116 }
2117 break;
2118#endif
1864 } 2119 }
2120 }
2121#ifdef MENUBAR
2122 else if (isMenuBarWindow (ev.window))
2123 menubar_control (ev);
2124#endif
2125}
2126
2127#ifdef TRANSPARENT
2128#if TINTING
2129/* taken from aterm-0.4.2 */
2130
2131typedef uint32_t RUINT32T;
2132
2133void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2134{
2135 int sh_r, sh_g, sh_b;
2136 RUINT32T mask_r, mask_g, mask_b;
2137 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2138 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2139 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2140 int i;
2141
2142 Visual *visual = display->visual;
2143
2144 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2145
2146 /* for convenience */
2147 mask_r = visual->red_mask;
2148 mask_g = visual->green_mask;
2149 mask_b = visual->blue_mask;
2150
2151 /* boring lookup table pre-initialization */
2152 switch (srcImage->bits_per_pixel) {
2153 case 15:
2154 if ((mask_r != 0x7c00) ||
2155 (mask_g != 0x03e0) ||
2156 (mask_b != 0x001f))
2157 return;
2158 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2159 lookup_r = lookup;
2160 lookup_g = lookup+32;
2161 lookup_b = lookup+32+32;
2162 sh_r = 10;
2163 sh_g = 5;
2164 sh_b = 0;
2165 break;
2166 case 16:
2167 if ((mask_r != 0xf800) ||
2168 (mask_g != 0x07e0) ||
2169 (mask_b != 0x001f))
2170 return;
2171 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2172 lookup_r = lookup;
2173 lookup_g = lookup+32;
2174 lookup_b = lookup+32+64;
2175 sh_r = 11;
2176 sh_g = 5;
2177 sh_b = 0;
2178 break;
2179 case 24:
2180 if ((mask_r != 0xff0000) ||
2181 (mask_g != 0x00ff00) ||
2182 (mask_b != 0x0000ff))
2183 return;
2184 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2185 lookup_r = lookup;
2186 lookup_g = lookup+256;
2187 lookup_b = lookup+256+256;
2188 sh_r = 16;
2189 sh_g = 8;
2190 sh_b = 0;
2191 break;
2192 case 32:
2193 if ((mask_r != 0xff0000) ||
2194 (mask_g != 0x00ff00) ||
2195 (mask_b != 0x0000ff))
2196 return;
2197 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2198 lookup_r = lookup;
2199 lookup_g = lookup+256;
2200 lookup_b = lookup+256+256;
2201 sh_r = 16;
2202 sh_g = 8;
2203 sh_b = 0;
2204 break;
2205 default:
2206 return; /* we do not support this color depth */
1865 } 2207 }
2208
2209 /* prepare limits for color transformation (each channel is handled separately) */
2210 if (shade < 0) {
2211 shade = -shade;
2212 if (shade < 0) shade = 0;
2213 if (shade > 100) shade = 100;
2214
2215 lower_lim_r = 65535-rm;
2216 lower_lim_g = 65535-gm;
2217 lower_lim_b = 65535-bm;
2218
2219 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2220 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2221 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2222
2223 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2224 } else {
2225 if (shade < 0) shade = 0;
2226 if (shade > 100) shade = 100;
2227
2228 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2229
2230 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2231 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2232 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2233 }
2234
2235 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2236 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2237 {
2238 unsigned int tmp;
2239
2240 tmp = lower_lim_r;
2241 lower_lim_r = lower_lim_b;
2242 lower_lim_b = tmp;
2243
2244 tmp = upper_lim_r;
2245 upper_lim_r = upper_lim_b;
2246 upper_lim_b = tmp;
2247 }
2248
2249 /* fill our lookup tables */
2250 for (i = 0; i <= mask_r>>sh_r; i++)
2251 {
2252 RUINT32T tmp;
2253 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2254 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2255 lookup_r[i] = (tmp/65535)<<sh_r;
2256 }
2257 for (i = 0; i <= mask_g>>sh_g; i++)
2258 {
2259 RUINT32T tmp;
2260 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2261 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2262 lookup_g[i] = (tmp/65535)<<sh_g;
2263 }
2264 for (i = 0; i <= mask_b>>sh_b; i++)
2265 {
2266 RUINT32T tmp;
2267 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2268 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2269 lookup_b[i] = (tmp/65535)<<sh_b;
2270 }
2271
2272 /* apply table to input image (replacing colors by newly calculated ones) */
2273 switch (srcImage->bits_per_pixel)
2274 {
2275 case 15:
2276 {
2277 unsigned short *p1, *pf, *p, *pl;
2278 p1 = (unsigned short *) srcImage->data;
2279 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2280 while (p1 < pf)
2281 {
2282 p = p1;
2283 pl = p1 + srcImage->width;
2284 for (; p < pl; p++)
2285 {
2286 *p = lookup_r[(*p & 0x7c00)>>10] |
2287 lookup_g[(*p & 0x03e0)>> 5] |
2288 lookup_b[(*p & 0x001f)];
2289 }
2290 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2291 }
1867#ifdef MENUBAR 2292 break;
1868 else if (isMenuBarWindow(ev->window)) 2293 }
1869 menubar_control (ev); 2294 case 16:
1870#endif 2295 {
1871} 2296 unsigned short *p1, *pf, *p, *pl;
2297 p1 = (unsigned short *) srcImage->data;
2298 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2299 while (p1 < pf)
2300 {
2301 p = p1;
2302 pl = p1 + srcImage->width;
2303 for (; p < pl; p++)
2304 {
2305 *p = lookup_r[(*p & 0xf800)>>11] |
2306 lookup_g[(*p & 0x07e0)>> 5] |
2307 lookup_b[(*p & 0x001f)];
2308 }
2309 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2310 }
2311 break;
2312 }
2313 case 24:
2314 {
2315 unsigned char *p1, *pf, *p, *pl;
2316 p1 = (unsigned char *) srcImage->data;
2317 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2318 while (p1 < pf)
2319 {
2320 p = p1;
2321 pl = p1 + srcImage->width * 3;
2322 for (; p < pl; p += 3)
2323 {
2324 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2325 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2326 p[2] = lookup_r[(p[2] & 0x0000ff)];
2327 }
2328 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2329 }
2330 break;
2331 }
2332 case 32:
2333 {
2334 RUINT32T *p1, *pf, *p, *pl;
2335 p1 = (RUINT32T *) srcImage->data;
2336 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2337
2338 while (p1 < pf)
2339 {
2340 p = p1;
2341 pl = p1 + srcImage->width;
2342 for (; p < pl; p++)
2343 {
2344 *p = lookup_r[(*p & 0xff0000)>>16] |
2345 lookup_g[(*p & 0x00ff00)>> 8] |
2346 lookup_b[(*p & 0x0000ff)] |
2347 (*p & ~0xffffff);
2348 }
2349 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2350 }
2351 break;
2352 }
2353 }
1873 2354
1874#ifdef TRANSPARENT 2355 free (lookup);
2356}
2357#endif
2358
1875/* 2359/*
1876 * Check our parents are still who we think they are. 2360 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2361 * Do transparency updates if required
1878 */ 2362 */
1879int 2363int
1880rxvt_term::check_our_parents () 2364rxvt_term::check_our_parents ()
1881{ 2365{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2366 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2367 unsigned long nitems, bytes_after;
1884 Atom atype; 2368 Atom atype;
1885 unsigned char *prop = NULL; 2369 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2370 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2371 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2372 XWindowAttributes wattr, wrootattr;
2373 dDisp;
1889 2374
1890 pchanged = 0; 2375 pchanged = 0;
1891 2376
1892 if (!(Options & Opt_transparent)) 2377 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2378 return pchanged; /* Don't try any more */
1894 2379
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2380 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2381 rootdepth = wrootattr.depth;
1897 2382
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2383 XGetWindowAttributes (disp, parent[0], &wattr);
2384
1899 if (rootdepth != wattr.depth) { 2385 if (rootdepth != wattr.depth)
2386 {
1900 if (am_transparent) { 2387 if (am_transparent)
2388 {
1901 pchanged = 1; 2389 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2390 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2391 am_transparent = am_pixmap_trans = 0;
1905 } 2392 }
2393
1906 return pchanged; /* Don't try any more */ 2394 return pchanged; /* Don't try any more */
1907 } 2395 }
1908 2396
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2397 /* Get all X ops out of the queue so that our information is up-to-date. */
2398 XSync (disp, False);
2399
2400 /*
2401 * Make the frame window set by the window manager have
2402 * the root background. Some window managers put multiple nested frame
2403 * windows for each client, so we have to take care about that.
2404 */
2405 i = (xa[XA_XROOTPMAP_ID]
2406 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2407 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2408 &nitems, &bytes_after, &prop) == Success);
2409
2410 if (!i || prop == NULL)
2411 i = (xa[XA_ESETROOT_PMAP_ID]
2412 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2413 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2414 &nitems, &bytes_after, &prop) == Success);
2415
2416 if (!i || prop == NULL
2417#if TINTING
2418 || !rs[Rs_color + Color_tint]
2419#endif
2420 )
2421 have_pixmap = 0;
2422 else
2423 {
2424 have_pixmap = 1;
2425 rootpixmap = *(Pixmap *)prop;
2426 XFree (prop);
2427 }
2428
2429 if (have_pixmap)
2430 {
2431 /*
2432 * Copy display->root pixmap transparency
2433 */
2434 int sx, sy, nx, ny;
2435 unsigned int nw, nh;
2436 Window cr;
2437 XImage *image;
2438 GC gc;
2439 XGCValues gcvalue;
2440
2441 XTranslateCoordinates (disp, parent[0], display->root,
2442 0, 0, &sx, &sy, &cr);
2443 nw = (unsigned int)szHint.width;
2444 nh = (unsigned int)szHint.height;
2445 nx = ny = 0;
2446
2447 if (sx < 0)
2448 {
2449 nw += sx;
2450 nx = -sx;
2451 sx = 0;
2452 }
2453
2454 if (sy < 0)
2455 {
2456 nh += sy;
2457 ny = -sy;
2458 sy = 0;
2459 }
2460
2461 min_it (nw, (unsigned int) (wrootattr.width - sx));
2462 min_it (nh, (unsigned int) (wrootattr.height - sy));
2463
1910 XSync(Xdisplay, False); 2464 XSync (disp, False);
2465 allowedxerror = -1;
2466 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2467
2468 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2469 /* XXX: may need a delay here? */
2470 allowedxerror = 0;
2471
2472 if (image == NULL)
2473 {
2474 if (am_transparent && am_pixmap_trans)
2475 {
2476 pchanged = 1;
2477 if (pixmap != None)
2478 {
2479 XFreePixmap (disp, pixmap);
2480 pixmap = None;
2481 }
2482 }
2483
2484 am_pixmap_trans = 0;
2485 }
2486 else
2487 {
2488 if (pixmap != None)
2489 XFreePixmap (disp, pixmap);
2490
2491#if TINTING
2492 if (ISSET_PIXCOLOR (Color_tint))
2493 {
2494 unsigned short rm, gm, bm;
2495 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2496
2497 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2498
2499 ShadeXImage (display, image, shade, rm, gm, bm);
2500 }
2501#endif
2502
2503 pixmap = XCreatePixmap (disp, vt,
2504 szHint.width, szHint.height, image->depth);
2505 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2506 XPutImage (disp, pixmap, gc, image, 0, 0,
2507 nx, ny, image->width, image->height);
2508 XFreeGC (disp, gc);
2509 XDestroyImage (image);
2510 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2511 XClearWindow (disp, parent[0]);
2512
2513 if (!am_transparent || !am_pixmap_trans)
2514 pchanged = 1;
2515
2516 am_transparent = am_pixmap_trans = 1;
2517 }
2518 }
2519
2520 if (am_pixmap_trans)
2521 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2522 else
2523 {
2524 unsigned int n;
2525 /*
2526 * InheritPixmap transparency
2527 */
2528 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2529 {
2530 oldp = parent[i];
2531 XQueryTree (disp, parent[i - 1], &root,
2532 &parent[i], &list, &n);
2533 XFree (list);
2534
2535 if (parent[i] == display->root)
2536 {
2537 if (oldp != None)
2538 pchanged = 1;
2539
2540 break;
2541 }
2542
2543 if (oldp != parent[i])
2544 pchanged = 1;
2545 }
2546
2547 n = 0;
2548
2549 if (pchanged)
2550 {
2551 for (; n < (unsigned int)i; n++)
2552 {
2553 XGetWindowAttributes (disp, parent[n], &wattr);
2554 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2555 {
2556 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2557 break;
2558 }
2559 }
2560 }
2561
2562 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2563 {
2564 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2565 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2566 am_transparent = 0;
2567 /* XXX: also turn off Opt_transparent? */
2568 }
2569 else
2570 {
2571#if WAIT_FOR_WM
2572 /* wait (an arbitrary period) for the WM to do its thing
2573 * needed for fvwm2.2.2 (and before?) */
2574 sleep (1);
2575#endif
2576 for (n = 0; n < (unsigned int)i; n++)
2577 {
2578 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2579 XClearWindow (disp, parent[n]);
2580 }
2581
2582 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2583 am_transparent = 1;
2584 }
2585
2586 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2587 parent[i] = None;
2588 }
2589
2590 if (scrollBar.win)
2591 {
2592 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2593 scrollBar.setIdle ();
2594 scrollbar_show (0);
2595 }
2596
2597 if (am_transparent)
2598 {
2599 want_refresh = want_full_refresh = 1;
2600 if (am_pixmap_trans)
2601 flush ();
2602 }
2603
2604 return pchanged;
2605}
2606#endif
2607
2608/*}}} */
2609
2610bool
2611rxvt_term::cmd_parse ()
2612{
2613 bool flag = false;
2614 unicode_t ch = NOCHAR;
2615 unsigned char *seq_begin; // remember start of esc-sequence here
2616
2617 for (;;)
2618 {
2619 if (ch == NOCHAR)
2620 {
2621 seq_begin = cmdbuf_ptr;
2622 ch = next_char ();
2623 }
2624
2625 if (ch == NOCHAR) // TODO: improve
2626 break;
2627
2628 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2629 {
2630 if (!seen_input)
2631 {
2632 seen_input = 1;
2633 // many badly-written programs (e.g. jed) contain a race condition:
2634 // they first read the screensize and then install a SIGWINCH handler.
2635 // some window managers resize the window early, and these programs
2636 // then sometimes get the size wrong.
2637 // unfortunately other programs are even more buggy and dislike
2638 // being sent SIGWINCH, so only do it when we were in fact being
2639 // resized.
2640 if (seen_resize && cmd_pid)
2641 kill (-cmd_pid, SIGWINCH);
2642 }
2643
2644 /* Read a text string from the input buffer */
2645 unicode_t buf[UBUFSIZ];
2646 bool refreshnow = false;
2647 int nlines = 0;
2648 unicode_t *str = buf;
2649 unicode_t *eol = str + min (ncol, UBUFSIZ);
2650
2651 for (;;)
2652 {
2653 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2654 break;
2655
2656 *str++ = ch;
2657
2658 if (ch == C0_LF || str >= eol)
2659 {
2660 if (ch == C0_LF)
2661 nlines++;
2662
2663 refresh_count++;
2664
2665 if (!(options & Opt_jumpScroll)
2666 || (refresh_count >= refresh_limit * (nrow - 1)))
2667 {
2668 refreshnow = true;
2669 ch = NOCHAR;
2670 break;
2671 }
2672
2673 // scr_add_lines only works for nlines <= nrow - 1.
2674 if (nlines >= nrow - 1)
2675 {
2676 scr_add_lines (buf, nlines, str - buf);
2677 nlines = 0;
2678 str = buf;
2679 eol = str + min (ncol, UBUFSIZ);
2680 }
2681
2682 if (str >= eol)
2683 {
2684 if (eol >= buf + UBUFSIZ)
2685 {
2686 ch = NOCHAR;
2687 break;
2688 }
2689 else
2690 eol = min (eol + ncol, buf + UBUFSIZ);
2691 }
2692
2693 }
2694
2695 seq_begin = cmdbuf_ptr;
2696 ch = next_char ();
2697 }
2698
2699 scr_add_lines (buf, nlines, str - buf);
2700
2701 /*
2702 * If there have been a lot of new lines, then update the screen
2703 * What the heck I'll cheat and only refresh less than every page-full.
2704 * the number of pages between refreshes is refresh_limit, which
2705 * is incremented here because we must be doing flat-out scrolling.
2706 */
2707 if (refreshnow)
2708 {
2709 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2710 refresh_limit++;
2711 else
2712 {
2713 flag = true;
2714 scr_refresh (refresh_type);
2715 }
2716 }
2717
2718 }
2719 else
2720 {
2721 try
2722 {
2723 process_nonprinting (ch);
2724 }
2725 catch (const class out_of_input &o)
2726 {
2727 // we ran out of input, retry later
2728 cmdbuf_ptr = seq_begin;
2729 break;
2730 }
2731
2732 ch = NOCHAR;
2733 }
2734 }
2735
2736 return flag;
2737}
2738
2739// read the next octet
2740unicode_t
2741rxvt_term::next_octet ()
2742{
2743 return cmdbuf_ptr < cmdbuf_endp
2744 ? *cmdbuf_ptr++
2745 : NOCHAR;
2746}
2747
2748// read the next character
2749unicode_t
2750rxvt_term::next_char ()
2751{
2752 while (cmdbuf_ptr < cmdbuf_endp)
2753 {
2754 // assume 7-bit to be ascii ALWAYS
2755 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2756 return *cmdbuf_ptr++;
2757
2758 wchar_t wc;
2759 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2760
2761 if (len == (size_t)-2)
2762 {
2763 // the mbstate stores incomplete sequences. didn't know this :/
2764 cmdbuf_ptr = cmdbuf_endp;
2765 break;
2766 }
2767
2768 if (len == (size_t)-1)
2769 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2770
2771 // assume wchar == unicode
2772 cmdbuf_ptr += len;
2773 return wc & UNICODE_MASK;
2774 }
2775
2776 return NOCHAR;
2777}
2778
2779/* rxvt_cmd_getc () - Return next input character */
1912/* 2780/*
1913 * Make the frame window set by the window manager have 2781 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2782 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2783 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2784unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2785rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2786{
1920 &nitems, &bytes_after, &prop) == Success)); 2787 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2788
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2789 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2790 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2791
2038 rqt.tv_sec = 1; 2792 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2793}
2057#endif
2058 2794
2059/*}}} */ 2795unicode_t
2796rxvt_term::cmd_get8 ()
2797{
2798 unicode_t c = next_octet ();
2799
2800 if (c == NOCHAR)
2801 throw out_of_input;
2802
2803 return c;
2804}
2060 2805
2061/*{{{ print pipe */ 2806/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2807/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2808#ifdef PRINTPIPE
2064FILE * 2809FILE *
2065rxvt_term::popen_printer () 2810rxvt_term::popen_printer ()
2066{ 2811{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2812 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2813
2069 if (stream == NULL) 2814 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2815 rxvt_warn ("can't open printer pipe, not printing.\n");
2816
2071 return stream; 2817 return stream;
2072} 2818}
2073 2819
2074int 2820int
2075rxvt_term::pclose_printer (FILE *stream) 2821rxvt_term::pclose_printer (FILE *stream)
2076{ 2822{
2077 fflush (stream); 2823 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2824 return pclose (stream);
2084# endif
2085} 2825}
2086 2826
2087/* 2827/*
2088 * simulate attached vt100 printer 2828 * simulate attached vt100 printer
2089 */ 2829 */
2090void 2830void
2091rxvt_term::process_print_pipe () 2831rxvt_term::process_print_pipe ()
2092{ 2832{
2093 int done; 2833 int done;
2094 FILE *fd; 2834 FILE *fd;
2095 2835
2096 if ((fd = popen_printer ()) == NULL) 2836 if ((fd = popen_printer ()) == NULL)
2097 return; 2837 return;
2098 2838
2099/* 2839 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2840 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2841 * is received.
2102 */ 2842 */
2103 for (done = 0; !done;) { 2843 for (done = 0; !done;)
2844 {
2104 unsigned char buf[8]; 2845 unsigned char buf[8];
2105 unsigned char ch; 2846 unicode_t ch;
2106 unsigned int i, len; 2847 unsigned int i, len;
2107 2848
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2849 if ((ch = cmd_getc ()) != C0_ESC)
2850 {
2109 if (putc(ch, fd) == EOF) 2851 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2852 break; /* done = 1 */
2111 } else { 2853 }
2854 else
2855 {
2112 len = 0; 2856 len = 0;
2113 buf[len++] = ch; 2857 buf[len++] = ch;
2114 2858
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2859 if ((buf[len++] = cmd_getc ()) == '[')
2860 {
2116 if ((ch = cmd_getc ()) == '?') { 2861 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2862 {
2118 ch = cmd_getc (); 2863 buf[len++] = '?';
2119 } 2864 ch = cmd_getc ();
2865 }
2120 if ((buf[len++] = ch) == '4') { 2866 if ((buf[len++] = ch) == '4')
2867 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2868 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2869 break; /* done = 1 */
2123 } 2870 }
2871 }
2872
2873 for (i = 0; i < len; i++)
2874 if (putc (buf[i], fd) == EOF)
2875 {
2876 done = 1;
2877 break;
2878 }
2879 }
2124 } 2880 }
2125 for (i = 0; i < len; i++) 2881
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2882 pclose_printer (fd);
2133} 2883}
2134#endif /* PRINTPIPE */ 2884#endif /* PRINTPIPE */
2135/*}}} */ 2885/*}}} */
2136 2886
2137/* *INDENT-OFF* */ 2887/* *INDENT-OFF* */
2138enum { 2888enum {
2139 C1_40 = 0x40, 2889 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2890 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2891 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2892 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2893 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2894};
2145/* *INDENT-ON* */ 2895/* *INDENT-ON* */
2146 2896
2147/*{{{ process non-printing single characters */ 2897/*{{{ process non-printing single characters */
2148void 2898void
2149rxvt_term::process_nonprinting (unsigned char ch) 2899rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2900{
2151 switch (ch) { 2901 switch (ch)
2902 {
2903 case C0_ESC:
2904 process_escape_seq ();
2905 break;
2152 case C0_ENQ: /* terminal Status */ 2906 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2907 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2908 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2909 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2910 else
2158 tt_write((unsigned char *)VT100_ANS, 2911 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2912 (unsigned int)strlen (VT100_ANS));
2160 break; 2913 break;
2161 case C0_BEL: /* bell */ 2914 case C0_BEL: /* bell */
2162 scr_bell (); 2915 scr_bell ();
2163 break; 2916 break;
2164 case C0_BS: /* backspace */ 2917 case C0_BS: /* backspace */
2165 scr_backspace (); 2918 scr_backspace ();
2166 break; 2919 break;
2167 case C0_HT: /* tab */ 2920 case C0_HT: /* tab */
2168 scr_tab (1); 2921 scr_tab (1);
2169 break; 2922 break;
2170 case C0_CR: /* carriage return */ 2923 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2924 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2925 break;
2173 case C0_VT: /* vertical tab, form feed */ 2926 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2927 case C0_FF:
2175 case C0_LF: /* line feed */ 2928 case C0_LF: /* line feed */
2176 scr_index (UP); 2929 scr_index (UP);
2177 break; 2930 break;
2178 case C0_SO: /* shift out - acs */ 2931 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2932 scr_charset_choose (1);
2180 break; 2933 break;
2181 case C0_SI: /* shift in - acs */ 2934 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2935 scr_charset_choose (0);
2183 break; 2936 break;
2937
2938#ifdef EIGHT_BIT_CONTROLS
2939 // 8-bit controls
2940 case 0x90: /* DCS */
2941 process_dcs_seq ();
2942 break;
2943 case 0x9b: /* CSI */
2944 process_csi_seq ();
2945 break;
2946 case 0x9d: /* CSI */
2947 process_osc_seq ();
2948 break;
2949#endif
2184 } 2950 }
2185} 2951}
2186/*}}} */ 2952/*}}} */
2187 2953
2188 2954
2189/*{{{ process VT52 escape sequences */ 2955/*{{{ process VT52 escape sequences */
2190void 2956void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2957rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2958{
2193 int row, col; 2959 int row, col;
2960
2961 switch (ch)
2194 2962 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2963 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2964 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2965 break;
2199 case 'B': /* cursor down */ 2966 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2967 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2968 break;
2202 case 'C': /* cursor right */ 2969 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2970 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2971 break;
2205 case 'D': /* cursor left */ 2972 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2973 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2974 break;
2208 case 'H': /* cursor home */ 2975 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2976 scr_gotorc (0, 0, 0);
2210 break; 2977 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2978 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2979 scr_index (DN);
2213 break; 2980 break;
2214 case 'J': /* erase to end of screen */ 2981 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2982 scr_erase_screen (0);
2216 break; 2983 break;
2217 case 'K': /* erase to end of line */ 2984 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2985 scr_erase_line (0);
2219 break; 2986 break;
2220 case 'Y': /* move to specified row and col */ 2987 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2988 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2989 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2990 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2991 * etc. */
2225 row = cmd_getc () - ' '; 2992 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2993 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2994 scr_gotorc (row, col, 0);
2228 break; 2995 break;
2229 case 'Z': /* identify the terminal type */ 2996 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2997 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2998 break;
2232 case '<': /* turn off VT52 mode */ 2999 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3000 PrivMode (0, PrivMode_vt52);
2234 break; 3001 break;
2235 case 'F': /* use special graphics character set */ 3002 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3003 case 'G': /* use regular character set */
2237 /* unimplemented */ 3004 /* unimplemented */
2238 break; 3005 break;
2239 case '=': /* use alternate keypad mode */ 3006 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3007 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3008 /* unimplemented */
2242 break; 3009 break;
2243 } 3010 }
2244} 3011}
2245/*}}} */ 3012/*}}} */
2246 3013
2247 3014
2248/*{{{ process escape sequences */ 3015/*{{{ process escape sequences */
2249void 3016void
2250rxvt_term::process_escape_seq () 3017rxvt_term::process_escape_seq ()
2251{ 3018{
2252 unsigned char ch = cmd_getc (); 3019 unicode_t ch = cmd_getc ();
2253 3020
2254 if (PrivateModes & PrivMode_vt52) { 3021 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3022 {
3023 process_escape_vt52 (ch);
3024 return;
3025 }
3026
2259 switch (ch) { 3027 switch (ch)
3028 {
2260 /* case 1: do_tek_mode (); break; */ 3029 /* case 1: do_tek_mode (); break; */
2261 case '#': 3030 case '#':
2262 if (cmd_getc () == '8') 3031 if (cmd_getc () == '8')
2263 scr_E (); 3032 scr_E ();
2264 break; 3033 break;
2265 case '(': 3034 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3035 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3036 break;
2268 case ')': 3037 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3038 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3039 break;
2271 case '*': 3040 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3041 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3042 break;
2274 case '+': 3043 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3044 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3045 break;
2277#ifdef MULTICHAR_SET 3046#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3047 case '6':
2284 scr_backindex (); 3048 scr_backindex ();
2285 break; 3049 break;
2286#endif 3050#endif
2287 case '7': 3051 case '7':
2288 scr_cursor (SAVE); 3052 scr_cursor (SAVE);
2289 break; 3053 break;
2290 case '8': 3054 case '8':
2291 scr_cursor (RESTORE); 3055 scr_cursor (RESTORE);
2292 break; 3056 break;
2293#ifndef NO_FRILLS 3057#if ENABLE_FRILLS
2294 case '9': 3058 case '9':
2295 scr_forwardindex (); 3059 scr_forwardindex ();
2296 break; 3060 break;
2297#endif 3061#endif
2298 case '=': 3062 case '=':
2299 case '>': 3063 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3064 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3065 break;
2302 3066
2303 case C1_40: 3067 case C1_40:
2304 cmd_getc (); 3068 cmd_getc ();
2305 break; 3069 break;
2306 case C1_44: 3070 case C1_44:
2307 scr_index (UP); 3071 scr_index (UP);
2308 break; 3072 break;
2309 3073
2310 /* 8.3.87: NEXT LINE */ 3074 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3075 case C1_NEL: /* ESC E */
2312 { 3076 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3077 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3078 scr_add_lines (nlcr, 1, 2);
2315 } 3079 }
2316 break; 3080 break;
2317 3081
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3082 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3083 case C1_ESA: /* ESC G */
2320 process_graphics (); 3084 process_graphics ();
2321 break; 3085 break;
2322 3086
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3087 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3088 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3089 scr_set_tab (1);
2326 break; 3090 break;
2327 3091
2328 /* 8.3.105: REVERSE LINE FEED */ 3092 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3093 case C1_RI: /* ESC M */
2330 scr_index (DN); 3094 scr_index (DN);
2331 break; 3095 break;
2332 3096
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3097 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3098 /*case C1_SS2: scr_single_shift (2); break; */
2335 3099
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3100 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3101 /*case C1_SS3: scr_single_shift (3); break; */
2338 3102
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3103 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3104 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3105 process_dcs_seq ();
2342 break; 3106 break;
2343 3107
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3108 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3109 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3110 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3111 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3112 break; /* steal obsolete ESC [ c */
2349 3113
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3114 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3115 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3116 process_csi_seq ();
2353 break; 3117 break;
2354 3118
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3119 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3120 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3121 process_osc_seq ();
2358 break; 3122 break;
2359 3123
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3124 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3125 case 'c':
3126 mbstate.reset ();
2362 scr_poweron (); 3127 scr_poweron ();
2363 scrollbar_show (1); 3128 scrollbar_show (1);
2364 break; 3129 break;
2365 3130
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3131 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3132 case 'n':
2368 scr_charset_choose (2); 3133 scr_charset_choose (2);
2369 break; 3134 break;
2370 3135
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3136 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3137 case 'o':
2373 scr_charset_choose (3); 3138 scr_charset_choose (3);
2374 break; 3139 break;
2375 } 3140 }
2376} 3141}
2377/*}}} */ 3142/*}}} */
2378 3143
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3144/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3145/* *INDENT-OFF* */
2381enum { 3146enum {
2382 CSI_ICH = 0x40, 3147 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3148 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3149 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3150 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3151 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3152 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3153 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3154 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3155 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3156};
2392 3157
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3158#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3159 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3160 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3161#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3162 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3163
2399const unsigned char csi_defaults[] = { 3164const unsigned char csi_defaults[] =
3165 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3166 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3167 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3168 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3169 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3170 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3171 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3172 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3173 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3174 };
2409/* *INDENT-ON* */ 3175/* *INDENT-ON* */
2410 3176
2411void 3177void
2412rxvt_term::process_csi_seq () 3178rxvt_term::process_csi_seq ()
2413{ 3179{
2414 unsigned char ch, priv, i; 3180 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3181 unsigned int nargs, p;
2416 int n, ndef; 3182 int n, ndef;
2417 int arg[ESC_ARGS]; 3183 int arg[ESC_ARGS];
2418 3184
2419 for (nargs = ESC_ARGS; nargs > 0;) 3185 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3186 arg[--nargs] = 0;
2421 3187
2422 priv = 0; 3188 priv = 0;
3189 ch = cmd_getc ();
3190 if (ch >= '<' && ch <= '?')
3191 { /* '<' '=' '>' '?' */
3192 priv = ch;
2423 ch = cmd_getc (); 3193 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3194 }
3195
2428/* read any numerical arguments */ 3196 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3197 for (n = -1; ch < CSI_ICH; )
3198 {
2430 if (isdigit(ch)) { 3199 if (isdigit (ch))
3200 {
2431 if (n < 0) 3201 if (n < 0)
2432 n = ch - '0'; 3202 n = ch - '0';
2433 else 3203 else
2434 n = n * 10 + ch - '0'; 3204 n = n * 10 + ch - '0';
3205 }
2435 } else if (ch == ';') { 3206 else if (ch == ';')
3207 {
2436 if (nargs < ESC_ARGS) 3208 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3209 arg[nargs++] = n;
2438 n = -1; 3210 n = -1;
2439 } else if (ch == '\b') { 3211 }
2440 scr_backspace (); 3212 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3213 process_nonprinting (ch);
2442 process_escape_seq (); 3214
3215 ch = cmd_getc ();
3216 }
3217
3218 if (ch > CSI_7F)
2443 return; 3219 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3220
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3221 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3222 arg[nargs++] = n;
2455 3223
2456 i = ch - CSI_ICH; 3224 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3225 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3226 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3227 if (arg[p] == -1)
2460 arg[p] = ndef; 3228 arg[p] = ndef;
2461 3229
2462#ifdef DEBUG_CMD 3230#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3231 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3232 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3233 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3234 fprintf (stderr, "%c\n", ch);
2467#endif 3235#endif
2468 3236
2469/* 3237 /*
2470 * private mode handling 3238 * private mode handling
2471 */ 3239 */
2472 if (priv) { 3240 if (priv)
2473 switch (priv) { 3241 {
2474 case '>': 3242 switch (priv)
3243 {
3244 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3245 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3246 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3247 break;
2478 case '?': 3248 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3249 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3250 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3251 break;
2482 } 3252 }
2483 return; 3253 return;
2484 } 3254 }
2485 3255
2486 switch (ch) { 3256 switch (ch)
2487/* 3257 {
3258 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3259 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3260 */
2490#ifdef PRINTPIPE 3261#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3262 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3263 switch (arg[0])
3264 {
2493 case 0: /* initiate transfer to primary aux device */ 3265 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3266 scr_printscreen (0);
2495 break; 3267 break;
2496 case 5: /* start relay to primary aux device */ 3268 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3269 process_print_pipe ();
3270 break;
3271 }
2498 break; 3272 break;
2499 }
2500 break;
2501#endif 3273#endif
2502 3274
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3275 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3276 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3277 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3278 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3279 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3280 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3281 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3282 break;
2511 3283
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3284 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3285 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3286#ifdef ISO6429
2515 arg[0] = -arg[0]; 3287 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3288#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3289 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3290#endif
2519 /* FALLTHROUGH */ 3291 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3292 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3293 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3294#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3295 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3296#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3297 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3298#endif
2527 break; 3299 break;
2528 3300
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3301 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3302 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3303 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3304 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3305 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3306 break;
2535 3307
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3308 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3309 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3310 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3311 break;
2540 3312
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3313 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3314 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3315 break;
2544 3316
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3317 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3318 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3319 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3320 break;
2549 3321
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3322 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3323 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3324 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3325 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3326 scr_tab (arg[0]);
2555 break; 3327 break;
2556 3328
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3329 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3330 scr_erase_screen (arg[0]);
2559 break; 3331 break;
2560 3332
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3333 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3334 scr_erase_line (arg[0]);
2563 break; 3335 break;
2564 3336
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3337 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3338 scr_insdel_chars (arg[0], INSERT);
2567 break; 3339 break;
2568 3340
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3341 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3342 scr_insdel_lines (arg[0], INSERT);
2571 break; 3343 break;
2572 3344
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3345 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3346 scr_insdel_lines (arg[0], DELETE);
2575 break; 3347 break;
2576 3348
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3349 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3350 scr_insdel_chars (arg[0], ERASE);
2579 break; 3351 break;
2580 3352
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3353 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3354 scr_insdel_chars (arg[0], DELETE);
2583 break; 3355 break;
2584 3356
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3357 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3358 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3359 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3360 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3361 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3362 break;
2591 3363
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3364 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3365 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3366 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3367 break;
2596 3368
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3369 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3370 process_sgr_mode (nargs, arg);
2599 break; 3371 break;
2600 3372
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3373 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3374 switch (arg[0])
3375 {
2603 case 5: /* DSR requested */ 3376 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3377 tt_printf ("\033[0n");
2605 break; 3378 break;
2606 case 6: /* CPR requested */ 3379 case 6: /* CPR requested */
2607 scr_report_position (); 3380 scr_report_position ();
2608 break; 3381 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3382 case 7: /* unofficial extension */
3383 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3384 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3385 break;
2613#endif
2614 case 8: /* unofficial extension */ 3386 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3387 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3388 break;
3389 }
2616 break; 3390 break;
2617 }
2618 break;
2619 3391
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3392 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3393 switch (arg[0])
3394 {
2622 case 0: /* char tab stop cleared at active position */ 3395 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3396 scr_set_tab (0);
2624 break; 3397 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3398 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3399 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3400 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3401 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3402 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3403 scr_set_tab (-1);
3404 break;
3405 }
2631 break; 3406 break;
2632 }
2633 break;
2634 3407
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3408 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3409 switch (arg[0])
3410 {
2637 case 0: /* char tab stop set at active position */ 3411 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3412 scr_set_tab (1);
2639 break; /* = ESC H */ 3413 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3414 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3415 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3416 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3417 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3418 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3419 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3420 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3421 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3422 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3423 /* case 6: */ /* all line tab stops are cleared */
2650 } 3424 }
2651 break; 3425 break;
2652 3426
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3427 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3428 if (arg[0] == 4)
2655 scr_insert_mode (0); 3429 scr_insert_mode (0);
2656 break; 3430 else if (arg[0] == 20)
3431 priv_modes &= ~PrivMode_LFNL;
3432 break;
2657 3433
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3434 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3435 if (arg[0] == 4)
2660 scr_insert_mode (1); 3436 scr_insert_mode (1);
2661 break; 3437 else if (arg[0] == 20)
3438 priv_modes |= PrivMode_LFNL;
3439 break;
2662 3440
2663/* 3441 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3442 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3443 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3444 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3445 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3446 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3447 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3448 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3449 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3450 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3451 break;
2674 3452
2675 case CSI_73: 3453 case CSI_73:
2676 scr_cursor (SAVE); 3454 scr_cursor (SAVE);
2677 break; 3455 break;
2678 case CSI_75: 3456 case CSI_75:
2679 scr_cursor (RESTORE); 3457 scr_cursor (RESTORE);
2680 break; 3458 break;
2681 3459
2682#ifndef NO_FRILLS 3460#if ENABLE_FRILLS
2683 case CSI_74: 3461 case CSI_74:
2684 process_window_ops (arg, nargs); 3462 process_window_ops (arg, nargs);
2685 break; 3463 break;
2686#endif 3464#endif
2687 3465
2688 case CSI_78: /* DECREQTPARM */ 3466 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3467 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3468 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3469 break;
2692 3470
2693 default: 3471 default:
2694 break; 3472 break;
2695 } 3473 }
2696} 3474}
2697/*}}} */ 3475/*}}} */
2698 3476
2699#ifndef NO_FRILLS 3477#if ENABLE_FRILLS
2700/* ARGSUSED */ 3478/* ARGSUSED */
2701void 3479void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3480rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3481{
2704 int x, y; 3482 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3483 XWindowAttributes wattr;
2709 Window wdummy; 3484 Window wdummy;
3485 dDisp;
2710 3486
2711 if (nargs == 0) 3487 if (nargs == 0)
2712 return; 3488 return;
3489
2713 switch (args[0]) { 3490 switch (args[0])
3491 {
2714 /* 3492 /*
2715 * commands 3493 * commands
2716 */ 3494 */
2717 case 1: /* deiconify window */ 3495 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3496 XMapWindow (disp, parent[0]);
2719 break; 3497 break;
2720 case 2: /* iconify window */ 3498 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3499 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3500 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3501 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3502 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3503 break;
2727 case 4: /* set size (pixels) */ 3504 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3505 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3506 break;
2730 case 5: /* raise window */ 3507 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3508 XRaiseWindow (disp, parent[0]);
2732 break; 3509 break;
2733 case 6: /* lower window */ 3510 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3511 XLowerWindow (disp, parent[0]);
2735 break; 3512 break;
2736 case 7: /* refresh window */ 3513 case 7: /* refresh window */
2737 scr_touch (true); 3514 scr_touch (true);
2738 break; 3515 break;
2739 case 8: /* set size (chars) */ 3516 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3517 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3518 (unsigned int) (args[1] * fheight));
2742 break; 3519 break;
3520
3521 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3522 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3523 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3524 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3525 (unsigned int) (args[1] * fheight));
2747 break; 3526 break;
3527
3528
2748 /* 3529 /*
2749 * reports - some output format copied from XTerm 3530 * reports - some output format copied from XTerm
2750 */ 3531 */
2751 case 11: /* report window state */ 3532 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3533 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3534 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3535 break;
2755 case 13: /* report window position */ 3536 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3537 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3538 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3539 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3540 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3541 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3542 break;
2762 case 14: /* report window size (pixels) */ 3543 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3544 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3545 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3546 break;
3547 case 18: /* report text area size (chars) */
3548 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3549 break;
2766 case 18: /* report window size (chars) */ 3550 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3551 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3552 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3553 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3554 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3555 char *s;
2773 break; 3556 XGetIconName (disp, parent[0], &s);
3557 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3558 XFree (s);
3559 }
3560 break;
2774 case 21: /* report window title */ 3561 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3562 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3563 char *s;
2777 break; 3564 XFetchName (disp, parent[0], &s);
2778#endif 3565 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3566 XFree (s);
3567 }
3568 break;
2779 } 3569 }
2780} 3570}
2781#endif 3571#endif
2782 3572
2783/*----------------------------------------------------------------------*/ 3573/*----------------------------------------------------------------------*/
2784/* 3574/*
2785 * get input up until STRING TERMINATOR (or BEL) 3575 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3576 * ends_how is terminator used. returned input must be free()'d
2787 */ 3577 */
2788unsigned char * 3578unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3579rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3580{
2791 int seen_esc = 0; /* seen escape? */ 3581 unicode_t ch;
3582 bool seen_esc = false;
2792 unsigned int n = 0; 3583 unsigned int n = 0;
2793 unsigned char *s; 3584 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3585
2796 for (; (ch = cmd_getc ());) { 3586 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3587 {
2798 || ch == CHAR_ST 3588 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3589 {
3590 if (ch == 0x5c) /* 7bit ST */
3591 break;
3592 else
3593 return NULL;
3594 }
3595 else if (ch == C0_ESC)
3596 {
3597 seen_esc = true;
3598 continue;
3599 }
3600 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3601 break;
2801 if (ch == C0_ESC) { 3602 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3603 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3604
3605 seen_esc = false;
3606
3607 if (n >= STRING_MAX - 1)
3608 // stop at some sane length
3609 return NULL;
3610
3611 if (ch == C0_SYN)
3612 string[n++] = cmd_get8 ();
3613 else
2809 string[n++] = ch; 3614 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3615 }
3616
2812 string[n++] = '\0'; 3617 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3618
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3619 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3620
2817 return s; 3621 return (unsigned char *)rxvt_wcstombs (string);
2818} 3622}
2819 3623
2820/*----------------------------------------------------------------------*/ 3624/*----------------------------------------------------------------------*/
2821/* 3625/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3626 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3627 */
2824void 3628void
2825rxvt_term::process_dcs_seq () 3629rxvt_term::process_dcs_seq ()
2826{ 3630{
2827 unsigned char eh, *s; 3631 unsigned char *s;
2828/* 3632 unicode_t eh;
3633
3634 /*
2829 * Not handled yet 3635 * Not handled yet
2830 */ 3636 */
2831 s = get_to_st (&eh); 3637 s = get_to_st (eh);
2832 if (s) 3638 if (s)
2833 free(s); 3639 free (s);
3640
2834 return; 3641 return;
2835} 3642}
2836 3643
2837/*----------------------------------------------------------------------*/ 3644/*----------------------------------------------------------------------*/
2838/* 3645/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3646 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3647 */
2841void 3648void
2842rxvt_term::process_osc_seq () 3649rxvt_term::process_osc_seq ()
2843{ 3650{
2844 unsigned char ch, eh, *s; 3651 unicode_t ch, eh;
2845 int arg; 3652 int arg;
2846 3653
2847 ch = cmd_getc (); 3654 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3655 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3656 arg = arg * 10 + (ch - '0');
2850 3657
2851 if (ch == ';') { 3658 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3659 {
3660 unsigned char *s = get_to_st (eh);
3661
3662 if (s)
3663 {
3664 process_xterm_seq (arg, (char *)s, eh);
3665 free (s);
3666 }
3667 }
2869} 3668}
3669
3670void
3671rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3672{
3673 if (str[0] == '?' && !str[1])
3674 {
3675 unsigned short r, g, b;
3676 pix_colors_focused[color].get (display, r, g, b);
3677 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3678 }
3679 else
3680 set_window_color (color, str);
3681}
3682
2870/* 3683/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3684 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3685 */
2891void 3686void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3687rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3688{
2894 int changed = 0; 3689 int changed = 0;
2895 int color; 3690 int color;
2896 char *buf, *name; 3691 char *buf, *name;
3692 bool query = str[0] == '?' && !str[1];
3693 int saveop = op;
3694 dDisp;
2897 3695
2898 assert(str != NULL); 3696 assert (str != NULL);
2899 switch (op) { 3697 switch (op)
3698 {
2900 case XTerm_name: 3699 case XTerm_name:
2901 set_title (str); 3700 set_title (str);
2902 /* FALLTHROUGH */ 3701 /* FALLTHROUGH */
2903 case XTerm_iconName: 3702 case XTerm_iconName:
2904 set_iconName (str); 3703 set_icon_name (str);
2905 break; 3704 break;
2906 case XTerm_title: 3705 case XTerm_title:
2907 set_title (str); 3706 set_title (str);
2908 break; 3707 break;
3708 case XTerm_property:
3709 if (str[0] == '?')
3710 {
3711 Atom prop = display->atom (str + 1);
3712 Atom actual_type;
3713 int actual_format;
3714 unsigned long nitems;
3715 unsigned long bytes_after;
3716 unsigned char *value = 0;
3717 const char *str = "";
3718
3719 if (prop
3720 && XGetWindowProperty (disp, parent[0],
3721 prop, 0, 1<<16, 0, AnyPropertyType,
3722 &actual_type, &actual_format,
3723 &nitems, &bytes_after, &value) == Success
3724 && actual_type != None
3725 && actual_format == 8)
3726 str = (const char *)(value);
3727
3728 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3729
3730 XFree (value);
3731 }
3732 else
3733 {
3734 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3735
3736 if (eq)
3737 {
3738 *eq = 0;
3739 set_utf8_property (display->atom (str), eq + 1);
3740 }
3741 else
3742 XDeleteProperty (disp, parent[0],
3743 display->atom (str));
3744 }
3745 break;
3746
2909 case XTerm_Color: 3747 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3748 for (buf = (char *)str; buf && *buf;)
3749 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3750 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3751 break;
3752
2913 *name++ = '\0'; 3753 *name++ = '\0';
2914 color = atoi(buf); 3754 color = atoi (buf);
3755
2915 if (color < 0 || color >= TOTAL_COLORS) 3756 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3757 break;
3758
2917 if ((buf = STRCHR(name, ';')) != NULL) 3759 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3760 *buf++ = '\0';
3761
3762 if (name[0] == '?' && !name[1])
3763 {
3764 unsigned short r, g, b;
3765 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3766 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3767 }
3768 else
2919 set_window_color (color + minCOLOR, name); 3769 set_window_color (color + minCOLOR, name);
2920 } 3770 }
2921 break; 3771 break;
3772 case XTerm_Color00:
3773 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3774 break;
3775 case XTerm_Color01:
3776 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3777 break;
2922#ifndef NO_CURSORCOLOR 3778#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3779 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3780 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3781 break;
2926#endif 3782#endif
2927 case XTerm_Color_pointer: 3783 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3784 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3785 break;
3786 case XTerm_Color_pointer_bg:
3787 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3788 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3789#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3790 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3791 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3792 break;
2934 case XTerm_Color_UL: 3793 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3794 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3795 break;
2937 case XTerm_Color_RV: 3796 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3797 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3798 break;
3799 case URxvt_Color_IT:
3800 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3801 break;
2940#endif 3802#endif
3803#if TRANSPARENT && TINTING
3804 case URxvt_Color_tint:
3805 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3806 check_our_parents ();
3807 if (am_transparent)
3808 want_full_refresh = want_refresh = 1;
3809 break;
3810#endif
2941 3811
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3812 case XTerm_Pixmap:
2949 if (*str != ';') { 3813 if (*str != ';')
3814 {
2950#if XPM_BACKGROUND 3815#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3816 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3817 set_bgPixmap (str); /* change pixmap */
2953#endif 3818#endif
2954 scr_touch (true); 3819 scr_touch (true);
2955 } 3820 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3821 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3822 {
3823 str++;
2958#if XPM_BACKGROUND 3824#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3825 changed += scale_pixmap (str);
2960#endif 3826#endif
2961 } 3827 }
2962 if (changed) { 3828
3829 if (changed)
3830 {
2963#ifdef XPM_BACKGROUND 3831#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3832 resize_pixmap ();
2965#endif 3833#endif
2966 scr_touch (true); 3834 scr_touch (true);
2967 } 3835 }
2968 break; 3836 break;
2969 3837
2970 case XTerm_restoreFG: 3838 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3839 set_window_color (Color_fg, str);
2972 break; 3840 break;
2973 case XTerm_restoreBG: 3841 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3842 set_window_color (Color_bg, str);
2975 break; 3843 break;
3844
2976 case XTerm_logfile: 3845 case XTerm_logfile:
2977 break; 3846 // TODO, when secure mode?
2978 case XTerm_font: 3847 break;
2979 change_font (0, str); 3848
2980 break; 3849#ifdef MENUBAR
3850 case URxvt_Menu:
3851 if (options & Opt_insecure)
3852 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3853 break;
3854#endif
2981#if 0 3855#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3856 case XTerm_dumpscreen: /* no error notices */
2983 { 3857 {
2984 int fd; 3858 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3859 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3860 {
2987 close(fd); 3861 scr_dump (fd);
2988 } 3862 close (fd);
2989 } 3863 }
2990 break; 3864 }
3865 break;
3866#endif
3867 case XTerm_font:
3868 op = URxvt_font;
3869 case URxvt_font:
3870#if ENABLE_STYLES
3871 case URxvt_boldFont:
3872 case URxvt_italicFont:
3873 case URxvt_boldItalicFont:
3874#endif
3875 if (query)
3876 tt_printf ("\33]%d;%-.250s%c", saveop,
3877 (options & Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3878 ? fontset[op - URxvt_font]->fontdesc : "",
3879 resp);
3880 else
3881 {
3882 const char *&res = rs[Rs_font + (op - URxvt_font)];
3883
3884 res = strdup (str);
3885 allocated.push_back ((void *)res);
3886 set_fonts ();
3887 }
3888 break;
3889
3890#if ENABLE_FRILLS
3891 case URxvt_locale:
3892 if (query)
3893 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, (options & Opt_insecure) ? locale : "", resp);
3894 else
3895 {
3896 set_locale (str);
3897 pty.set_utf8_mode (enc_utf8);
3898 init_xlocale ();
3899 }
3900 break;
3901
3902 case URxvt_view_up:
3903 case URxvt_view_down:
3904 int lines = atoi (str);
3905
3906 if (lines)
3907 scr_page (op == URxvt_view_up ? UP : DN, lines);
3908 else
3909 {
3910 scr_erase_savelines ();
3911 }
3912
3913 break;
2991#endif 3914#endif
2992 } 3915 }
2993} 3916}
2994/*----------------------------------------------------------------------*/ 3917/*----------------------------------------------------------------------*/
2995 3918
… …
3004 * so no need for fancy checking 3927 * so no need for fancy checking
3005 */ 3928 */
3006int 3929int
3007rxvt_term::privcases (int mode, unsigned long bit) 3930rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3931{
3009 int state; 3932 int state;
3010 3933
3011 if (mode == 's') { 3934 if (mode == 's')
3935 {
3012 SavedModes |= (PrivateModes & bit); 3936 SavedModes |= (priv_modes & bit);
3013 return -1; 3937 return -1;
3014 } else { 3938 }
3939 else
3940 {
3015 if (mode == 'r') 3941 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3942 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3943 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3944 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3945 PrivMode (state, bit);
3020 } 3946 }
3947
3021 return state; 3948 return state;
3022} 3949}
3023 3950
3024/* we're not using priv _yet_ */ 3951/* we're not using priv _yet_ */
3025void 3952void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3953rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3954{
3028 unsigned int i, j; 3955 unsigned int i, j;
3029 int state; 3956 int state;
3957
3030 static const struct { 3958 static const struct
3959 {
3031 const int argval; 3960 const int argval;
3032 const unsigned long bit; 3961 const unsigned long bit;
3962 }
3963
3033 } argtopriv[] = { 3964 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3965 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3966 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3967 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3968 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3969 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3970 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3971 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3972 // 8, bi-directional support mode
3973 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3974#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3975 { menuBar_esc, PrivMode_menuBar },
3044#endif 3976#endif
3977 // 18, 19 printing-related
3978 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3979#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3980 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3981#endif
3048 { 25, PrivMode_VisibleCursor }, 3982 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3983 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3984 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3985 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3986 // 46 start logging
3987 { 47, PrivMode_Screen },
3988 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3989#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3990 { 67, PrivMode_BackSpace },
3055#endif 3991#endif
3056 { 1000, PrivMode_MouseX11 }, 3992 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3993 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3994 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3995 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3996 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3997 { 1011, PrivMode_Keypress }, // rxvt extension
3998 // 1035 enable modifiers for alt, numlock NYI
3999 // 1036 send ESC for meta keys NYI
4000 // 1037 send DEL for keypad delete NYI
4001 { 1047, PrivMode_Screen },
4002 // 1048 save and restore cursor
4003 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4004 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4005 };
3062 4006
3063 if (nargs == 0) 4007 if (nargs == 0)
3064 return; 4008 return;
3065 4009
3066/* make lo/hi boolean */ 4010 /* make lo/hi boolean */
3067 if (mode == 'l') 4011 if (mode == 'l')
3068 mode = 0; /* reset */ 4012 mode = 0; /* reset */
3069 else if (mode == 'h') 4013 else if (mode == 'h')
3070 mode = 1; /* set */ 4014 mode = 1; /* set */
3071 4015
3072 for (i = 0; i < nargs; i++) { 4016 for (i = 0; i < nargs; i++)
4017 {
3073 state = -1; 4018 state = -1;
3074 4019
3075 /* basic handling */ 4020 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4021 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4022 if (argtopriv[j].argval == arg[i])
4023 {
3078 state = privcases (mode, argtopriv[j].bit); 4024 state = privcases (mode, argtopriv[j].bit);
3079 break; 4025 break;
3080 } 4026 }
3081 4027
3082 /* extra handling for values with state unkept */ 4028 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4029 switch (arg[i])
4030 {
3085 case 1048: /* alternative cursor save */ 4031 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4032 case 1049:
4033 if (options & Opt_secondaryScreen)
4034 if (mode == 0)
3087 scr_cursor (RESTORE); 4035 scr_cursor (RESTORE);
3088 else if (mode == 1) 4036 else if (mode == 1)
3089 scr_cursor (SAVE); 4037 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4038 break;
3091 default: 4039 }
3092 continue; /* for(;i;) */
3093 }
3094 4040
4041 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4042 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4043 switch (arg[i])
4044 {
3097 /* case 1: - application cursor keys */ 4045 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4046 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4047 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4048 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4049 * within VT52 mode
3102 */ 4050 */
3103 PrivMode(1, PrivMode_vt52); 4051 PrivMode (1, PrivMode_vt52);
3104 break; 4052 break;
3105 case 3: /* 80/132 */ 4053 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4054 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4055 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4056 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4057 case 4: /* smooth scrolling */
3111 if (state) 4058 if (state)
3112 Options &= ~Opt_jumpScroll; 4059 options &= ~Opt_jumpScroll;
3113 else 4060 else
3114 Options |= Opt_jumpScroll; 4061 options |= Opt_jumpScroll;
3115 break; 4062 break;
3116 case 5: /* reverse video */ 4063 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4064 scr_rvideo_mode (state);
3118 break; 4065 break;
3119 case 6: /* relative/absolute origins */ 4066 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4067 scr_relative_origin (state);
3121 break; 4068 break;
3122 case 7: /* autowrap */ 4069 case 7: /* autowrap */
3123 scr_autowrap (state); 4070 scr_autowrap (state);
3124 break; 4071 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4072 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4073 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4074 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4075 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4076 break;
3130#ifdef menuBar_esc 4077#ifdef menuBar_esc
3131 case menuBar_esc: 4078 case menuBar_esc:
3132#ifdef MENUBAR 4079#ifdef MENUBAR
3133 map_menuBar (state); 4080 map_menuBar (state);
3134#endif 4081#endif
3135 break; 4082 break;
3136#endif 4083#endif
3137#ifdef scrollBar_esc 4084#ifdef scrollBar_esc
3138 case scrollBar_esc: 4085 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4086 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4087 {
4088 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4089 scr_touch (true);
3142 } 4090 }
3143 break; 4091 break;
3144#endif 4092#endif
3145 case 25: /* visible/invisible cursor */ 4093 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4094 scr_cursor_visible (state);
3147 break; 4095 break;
3148 /* case 35: - shift keys */ 4096 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4097 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4098 case 47: /* secondary screen */
3151 scr_change_screen (state); 4099 scr_change_screen (state);
3152 break; 4100 break;
3153 /* case 66: - application key pad */ 4101 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4102 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4103 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4104 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4105 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4106 break;
3159#if 0 4107#if 0
3160 case 1001: 4108 case 1001:
3161 break; /* X11 mouse highlighting */ 4109 break; /* X11 mouse highlighting */
3162#endif 4110#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4111 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4112 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4113 options &= ~Opt_scrollTtyOutput;
3166 else 4114 else
3167 Options |= Opt_scrollTtyOutput; 4115 options |= Opt_scrollTtyOutput;
3168 break; 4116 break;
3169 case 1011: /* scroll to bottom on key press */ 4117 case 1011: /* scroll to bottom on key press */
3170 if (state) 4118 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4119 options |= Opt_scrollTtyKeypress;
3172 else 4120 else
3173 Options &= ~Opt_scrollTtyKeypress; 4121 options &= ~Opt_scrollTtyKeypress;
3174 break; 4122 break;
3175 case 1047: /* secondary screen w/ clearing */ 4123 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4124 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4125 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4126 scr_erase_screen (2);
3179 scr_change_screen (state); 4127 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4128 break;
3181 default: 4129 case 1049: /* secondary screen w/ clearing first */
3182 break; 4130 scr_change_screen (state);
3183 } 4131 if (options & Opt_secondaryScreen)
4132 if (current_screen != PRIMARY)
4133 scr_erase_screen (2);
4134 break;
4135 default:
4136 break;
4137 }
3184 } 4138 }
3185} 4139}
3186/*}}} */ 4140/*}}} */
3187 4141
3188/*{{{ process sgr sequences */ 4142/*{{{ process sgr sequences */
3189void 4143void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4144rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4145{
3192 unsigned int i; 4146 unsigned int i;
3193 short rendset; 4147 short rendset;
3194 int rendstyle; 4148 int rendstyle;
3195 4149
3196 if (nargs == 0) { 4150 if (nargs == 0)
4151 {
3197 scr_rendition (0, ~RS_None); 4152 scr_rendition (0, ~RS_None);
3198 return; 4153 return;
3199 } 4154 }
4155
3200 for (i = 0; i < nargs; i++) { 4156 for (i = 0; i < nargs; i++)
4157 {
3201 rendset = -1; 4158 rendset = -1;
3202 switch (arg[i]) { 4159 switch (arg[i])
3203 case 0: 4160 {
4161 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4162 rendset = 0, rendstyle = ~RS_None;
3205 break; 4163 break;
3206 case 1: 4164 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4165 rendset = 1, rendstyle = RS_Bold;
3208 break; 4166 break;
3209 case 4: 4167 //case 2: // low intensity
4168 case 3:
4169 rendset = 1, rendstyle = RS_Italic;
4170 break;
4171 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4172 rendset = 1, rendstyle = RS_Uline;
3211 break; 4173 break;
3212 case 5: 4174 case 5: // slowly blinking
4175 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4176 rendset = 1, rendstyle = RS_Blink;
3214 break; 4177 break;
3215 case 7: 4178 //case 6: // scoansi light background
4179 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4180 rendset = 1, rendstyle = RS_RVid;
3217 break; 4181 break;
3218 case 22: 4182 case 8:
4183 // invisible. NYI
4184 break;
4185 //case 9: // crossed out
4186 //case 10: // scoansi acs off, primary font
4187 //case 11: // scoansi acs on, first alt font
4188 //case 12: // scoansi acs on, |0x80, second alt font
4189 //...
4190 //case 19: // ninth alt font
4191 //case 20: // gothic
4192 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4193 rendset = 0, rendstyle = RS_Bold;
3220 break; 4194 break;
3221 case 24: 4195 case 22: // normal intensity
4196 rendset = 0, rendstyle = RS_Bold;
4197 break;
4198 case 23: // disable italic
4199 rendset = 0, rendstyle = RS_Italic;
4200 break;
4201 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4202 rendset = 0, rendstyle = RS_Uline;
3223 break; 4203 break;
3224 case 25: 4204 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4205 rendset = 0, rendstyle = RS_Blink;
3226 break; 4206 break;
3227 case 27: 4207 case 26: // variable spacing (iso 8613)
4208 rendset = 0, rendstyle = RS_Blink;
4209 break;
4210 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4211 rendset = 0, rendstyle = RS_RVid;
3229 break; 4212 break;
3230 } 4213 //case 28: // visible. NYI
4214 //case 29: // not crossed-out
4215 }
4216
3231 if (rendset != -1) { 4217 if (rendset != -1)
4218 {
3232 scr_rendition (rendset, rendstyle); 4219 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4220 continue; /* for (;i;) */
3234 } 4221 }
3235 4222
3236 switch (arg[i]) { 4223 switch (arg[i])
3237 case 30: 4224 {
4225 case 30:
3238 case 31: /* set fg color */ 4226 case 31: /* set fg color */
3239 case 32: 4227 case 32:
3240 case 33: 4228 case 33:
3241 case 34: 4229 case 34:
3242 case 35: 4230 case 35:
3243 case 36: 4231 case 36:
3244 case 37: 4232 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4233 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4234 break;
3247 break; 4235 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4236 if (nargs > i + 2 && arg[i + 1] == 5)
4237 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4238 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4239 i += 2;
3253 i += 2; 4240 }
3254 } 4241 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4242 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4243 scr_color (Color_fg, Color_fg);
3259 break; 4244 break;
3260 4245
3261 case 40: 4246 case 40:
3262 case 41: /* set bg color */ 4247 case 41: /* set bg color */
3263 case 42: 4248 case 42:
3264 case 43: 4249 case 43:
3265 case 44: 4250 case 44:
3266 case 45: 4251 case 45:
3267 case 46: 4252 case 46:
3268 case 47: 4253 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4254 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4255 break;
3271 break; 4256 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4257 if (nargs > i + 2 && arg[i + 1] == 5)
4258 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4259 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4260 i += 2;
3277 i += 2; 4261 }
3278 } 4262 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4263 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4264 scr_color (Color_bg, Color_bg);
3283 break; 4265 break;
4266
4267 //case 50: // not variable spacing
3284 4268
3285#ifndef NO_BRIGHTCOLOR 4269#ifndef NO_BRIGHTCOLOR
3286 case 90: 4270 case 90:
3287 case 91: /* set bright fg color */ 4271 case 91: /* set bright fg color */
3288 case 92: 4272 case 92:
3289 case 93: 4273 case 93:
3290 case 94: 4274 case 94:
3291 case 95: 4275 case 95:
3292 case 96: 4276 case 96:
3293 case 97: 4277 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4278 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4279 break;
3296 break; 4280 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4281 case 101: /* set bright bg color */
3299 case 102: 4282 case 102:
3300 case 103: 4283 case 103:
3301 case 104: 4284 case 104:
3302 case 105: 4285 case 105:
3303 case 106: 4286 case 106:
3304 case 107: 4287 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4288 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4289 break;
3307 break;
3308#endif 4290#endif
3309 } 4291
4292 }
3310 } 4293 }
3311} 4294}
3312/*}}} */ 4295/*}}} */
3313 4296
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4297/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4298void
3316rxvt_term::process_graphics () 4299rxvt_term::process_graphics ()
3317{ 4300{
3318 unsigned char ch, cmd = cmd_getc (); 4301 unicode_t ch, cmd = cmd_getc ();
3319 4302
3320#ifndef RXVT_GRAPHICS 4303 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4304 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4305 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4306 return;
3324 } 4307 }
3325/* swallow other graphics sequences until terminating ':' */ 4308 /* swallow other graphics sequences until terminating ':' */
3326 do 4309 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4310 ch = cmd_getc ();
3345 4311 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4312}
3371/*}}} */ 4313/*}}} */
3372 4314
3373/* ------------------------------------------------------------------------- */ 4315/* ------------------------------------------------------------------------- */
3374 4316
3375/* 4317/*
3376 * Send printf() formatted output to the command. 4318 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4319 * Only use for small amounts of data.
3378 */ 4320 */
3379void 4321void
3380rxvt_term::tt_printf (const char *fmt,...) 4322rxvt_term::tt_printf (const char *fmt,...)
3381{ 4323{
… …
3383 unsigned char buf[256]; 4325 unsigned char buf[256];
3384 4326
3385 va_start (arg_ptr, fmt); 4327 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4328 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4329 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4330 tt_write (buf, strlen (buf));
3389} 4331}
3390 4332
3391/* ---------------------------------------------------------------------- */ 4333/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4334/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4335 * or generated by us in response to a query ESC sequence.
3394 */ 4336 */
4337const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4338
3395void 4339void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4340rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4341{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4342 if (v_buflen == 0)
4343 {
4344 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4345
3400 if (len) 4346 if ((unsigned int)written == len)
4347 return;
4348
4349 data += written;
4350 len -= written;
3401 { 4351 }
4352
4353 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4354
4355 memcpy (v_buffer + v_buflen, data, len);
4356 v_buflen += len;
4357
4358 pty_ev.set (EVENT_READ | EVENT_WRITE);
4359}
4360
4361void rxvt_term::pty_write ()
4362{
4363 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4364
4365 if (written > 0)
4366 {
4367 v_buflen -= written;
4368
3402 if (v_buflen == 0) 4369 if (v_buflen == 0)
3403 { 4370 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4371 free (v_buffer);
3431 v_buffer = 0; 4372 v_buffer = 0;
3432 v_buflen = 0; 4373 v_buflen = 0;
3433 4374
3434 pty_ev.set (EVENT_READ); 4375 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4376 return;
3447 } 4377 }
4378
4379 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4380 }
4381 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4382 pty_ev.set (EVENT_READ);
3449} 4383}
3450 4384
3451/*----------------------- end-of-file (C source) -----------------------*/ 4385/*----------------------- end-of-file (C source) -----------------------*/
3452 4386

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