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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.46 by pcg, Sat Feb 21 21:11:59 2004 UTC vs.
Revision 1.145 by root, Mon Aug 16 12:04:57 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * 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>
7 * - original version 7 * - original version
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
51 52
52#include <wchar.h> 53#include <wchar.h>
53 54
54/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
55 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
62#if ENABLE_FRILLS || ISO_14755
63
64#define ISO_14755_STARTED 0x80000000UL
65#define ISO_14755_51 0x40000000UL // basic (section 5.1)
66#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
67#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
68#define ISO_14755_MASK 0x0fffffffUL
69
70#if ISO_14755
71static unsigned short iso14755_symtab[] = {
72 // keysym, unicode
73 XK_Left, 0x2190,
74 XK_KP_Left, 0x2190,
75 XK_Up, 0x2191,
76 XK_KP_Up, 0x2191,
77 XK_Right, 0x2192,
78 XK_KP_Right, 0x2192,
79 XK_Down, 0x2193,
80 XK_KP_Down, 0x2193,
81 XK_Linefeed, 0x21b4,
82 XK_Return, 0x21b5,
83 XK_KP_Enter, 0x21b5,
84
85 XK_Prior, 0x21de,
86 XK_Next, 0x21df,
87 XK_Tab, 0x21e5,
88 XK_ISO_Left_Tab, 0x21e6,
89 XK_Shift_L, 0x21e7,
90 XK_Shift_R, 0x21e7,
91
92 XK_Shift_Lock, 0x21eb,
93 XK_ISO_Lock, 0x21eb,
94 XK_ISO_Lock, 0x21eb,
95 XK_Caps_Lock, 0x21ec,
96 XK_Num_Lock, 0x21ed,
97 XK_ISO_Level3_Shift, 0x21ee,
98 XK_ISO_Level3_Lock, 0x21ef,
99 XK_ISO_Group_Lock, 0x21f0,
100 XK_Home, 0x21f1,
101 XK_End, 0x21f2,
102
103 XK_Execute, 0x2318,
104 XK_Begin, 0x2320,
105 XK_Delete, 0x2326,
106 XK_Clear, 0x2327,
107 XK_BackSpace, 0x232b,
108 XK_Insert, 0x2380,
109 XK_Control_L, 0x2388,
110 XK_Control_R, 0x2388,
111 XK_Pause, 0x2389,
112 XK_Break, 0x238a,
113 XK_Escape, 0x238b,
114 XK_Undo, 0x238c,
115 XK_Print, 0x2399,
116
117 XK_space, 0x2423,
118 XK_KP_Space, 0x2422,
119 0,
120};
121
122void
123rxvt_term::iso14755_54 (int x, int y)
124{
125 x = Pixel2Col (x);
126 y = Pixel2Row (y);
127
128 if (x < 0 || x >= TermWin.ncol
129 || y < 0 || y >= TermWin.nrow)
130 return;
131
132 for (;;)
133 {
134 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
135
136 if (t != NOCHAR || !x)
137 {
138 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x]);
139 iso14755buf = ISO_14755_54;
140 break;
141 }
142
143 x--;
144 }
145
146}
147#endif
148
149#if ENABLE_OVERLAY
150void
151rxvt_term::iso14755_51 (wchar_t ch)
152{
153 wchar_t *chr, *alloc;
154 int len;
155
156#if ENABLE_COMBINING
157 if (IS_COMPOSE (ch))
158 {
159 len = rxvt_composite.expand (ch, 0);
160 alloc = chr = new wchar_t[len];
161 rxvt_composite.expand (ch, chr);
162 }
163 else
164#endif
165 {
166 alloc = 0;
167 chr = &ch;
168 len = 1;
169 }
170
171 scr_overlay_new (0, -1, 8 + 5, len);
172
173 for (int y = 0; y < len; y++)
174 {
175 char buf[9];
176
177 ch = *chr++;
178
179 sprintf (buf, "%8x", ch);
180 scr_overlay_set (0, y, buf);
181 scr_overlay_set (9, y, '=');
182#if !UNICODE3
183 if (ch >= 0x10000)
184 ch = 0xfffd;
185#endif
186 scr_overlay_set (11, y, ch);
187 scr_overlay_set (12, y, NOCHAR);
188 }
189
190#if ENABLE_COMBINING
191 if (alloc)
192 delete [] alloc;
193#endif
194}
195#endif
196
197void
198rxvt_term::commit_iso14755 ()
199{
200 wchar_t ch[2];
201
202 ch[0] = iso14755buf & ISO_14755_MASK;
203 ch[1] = 0;
204
205 if (iso14755buf & ISO_14755_51)
206 {
207 char mb[16];
208 int len;
209
210 // allow verbatim 0-bytes and control-bytes to be entered
211 if (ch[0] >= 0x20)
212 len = wcstombs (mb, ch, 16);
213 else
214 {
215 mb[0] = ch[0];
216 len = 1;
217 }
218
219 if (len > 0)
220 tt_write ((unsigned char *)mb, len);
221 else
222 scr_bell ();
223 }
224
225 iso14755buf = 0;
226}
227
228int
229rxvt_term::hex_keyval (XKeyEvent &ev)
230{
231 // check wether this event corresponds to a hex digit
232 // if the modifiers had not been pressed.
233 for (int index = 0; index < 8; index++)
234 {
235 KeySym k = XLookupKeysym (&ev, index);
236
237 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
238 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
239 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
240 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
241 }
242
243 return -1;
244}
245#endif
246
56/*{{{ Convert the keypress event into a string */ 247/*{{{ Convert the keypress event into a string */
57void 248void
58rxvt_term::lookup_key (XKeyEvent &ev) 249rxvt_term::lookup_key (XKeyEvent &ev)
59{ 250{
60 int ctrl, meta, shft, len; 251 int ctrl, meta, shft, len;
61 unsigned int newlen; 252 unsigned int newlen;
62 KeySym keysym; 253 KeySym keysym;
63#ifdef DEBUG_CMD 254#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 255 static int debug_key = 1; /* accessible by a debugger only */
65#endif 256#endif
66 int valid_keysym; 257 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 258 unsigned char kbuf[KBUFSZ];
68 259
69 /* 260 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 261 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 262 * escape sequence to toggle the Keypad.
87#ifdef USE_XIM 278#ifdef USE_XIM
88 if (Input_Context) 279 if (Input_Context)
89 { 280 {
90 Status status_return; 281 Status status_return;
91 282
283#if 0
92#ifdef X_HAVE_UTF8_STRING 284#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 285 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 286 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 287 KBUFSZ, &keysym, &status_return);
96 else 288 else
97#endif 289#endif
98 290#endif
99 { 291 {
100 wchar_t wkbuf[KBUFSZ + 1]; 292 wchar_t wkbuf[KBUFSZ + 1];
101 293
102 // the XOpenIM manpage lies about hardcoding the locale 294 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 295 // at the point of XOpenIM, so temporarily switch locales
108 KBUFSZ, &keysym, &status_return); 300 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale]) 301 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 302 SET_LOCALE (locale);
111 303
112 if (status_return == XLookupChars 304 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 305 || status_return == XLookupBoth)
114 { 306 {
307 /* make sure the user can type ctrl-@, i.e. NUL */
308 if (len == 1 && *wkbuf == 0)
309 {
310 kbuf[0] = 0;
311 len = 1;
312 }
313 else
314 {
115 wkbuf[len] = 0; 315 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 316 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 317 if (len < 0)
118 len = 0; 318 len = 0;
319 }
119 } 320 }
120 else 321 else
121 len = 0; 322 len = 0;
122 } 323 }
123 324
124 valid_keysym = status_return == XLookupKeySym 325 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 326 || status_return == XLookupBoth;
126 } 327 }
127 else 328 else
128#endif 329#endif
129
130 { 330 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 331 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 332 valid_keysym = keysym != NoSymbol;
133 } 333 }
134 334
135 if (valid_keysym) 335 if (valid_keysym)
136 { 336 {
137 /* for some backwards compatibility */
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
139# ifdef HOTKEY_CTRL
140 if (ctrl)
141# else
142 if (meta)
143# endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157
158 if (TermWin.saveLines) 337 if (TermWin.saveLines)
159 { 338 {
160#ifdef UNSHIFTED_SCROLLKEYS 339#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 340 if (!ctrl && !meta)
162 {
163#else 341#else
164 if (IS_SCROLL_MOD) 342 if (IS_SCROLL_MOD)
343#endif
165 { 344 {
166#endif
167 int lnsppg; 345 int lnsppg;
168 346
169#ifdef PAGING_CONTEXT_LINES 347#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 348 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
171#else 349#else
172 lnsppg = TermWin.nrow * 4 / 5; 350 lnsppg = TermWin.nrow * 4 / 5;
210 scr_move_to (1, 0); 388 scr_move_to (1, 0);
211 return; 389 return;
212 } 390 }
213 } 391 }
214#endif 392#endif
215
216 } 393 }
217 394
218 if (shft) 395 if (shft)
219 { 396 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 397 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 398 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 399 {
223 keysym += (XK_F11 - XK_F1); 400 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 401 shft = 0; /* turn off Shift */
225 } 402 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 403 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 404 {
228 switch (keysym) 405 switch (keysym)
229 { 406 {
230 /* normal XTerm key bindings */ 407 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 408 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 409 selection_request (ev.time, 0, 0);
233 return; 410 return;
411#if TODO // TODO
234 /* rxvt extras */ 412 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 413 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 414 change_font (FONT_UP);
237 return; 415 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 416 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 417 change_font (FONT_DN);
240 return; 418 return;
419#endif
241 } 420 }
242 } 421 }
243 } 422 }
423
424#if ENABLE_FRILLS || ISO_14755
425 // ISO 14755 support
426 if (shft && ctrl)
427 {
428 int hv;
429
430 if (iso14755buf & ISO_14755_51
431 && (keysym == XK_space || keysym == XK_KP_Space
432 || keysym == XK_Return || keysym == XK_KP_Enter))
433 {
434 commit_iso14755 ();
435 iso14755buf = ISO_14755_51;
436# if ISO_14755
437 iso14755_51 (0);
438# endif
439 return;
440 }
441 else if ((hv = hex_keyval (ev)) >= 0)
442 {
443 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
444 | hv | ISO_14755_51;
445# if ISO_14755
446 iso14755_51 (iso14755buf & ISO_14755_MASK);
447# endif
448 return;
449 }
450 else
451 {
452# if ENABLE_OVERLAY
453 scr_overlay_off ();
454# endif
455 iso14755buf = 0;
456 }
457 }
458 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
459 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
460 if (!(iso14755buf & ISO_14755_STARTED))
461 {
462 iso14755buf |= ISO_14755_STARTED;
463# if ENABLE_OVERLAY
464 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
465 scr_overlay_set (0, 0, "ISO 14755 mode");
466# endif
467 }
468#endif
469
244#ifdef PRINTPIPE 470#ifdef PRINTPIPE
245 if (keysym == XK_Print) 471 if (keysym == XK_Print)
246 { 472 {
247 scr_printscreen (ctrl | shft); 473 scr_printscreen (ctrl | shft);
248 return;
249 }
250#endif
251#ifdef GREEK_SUPPORT
252 if (keysym == ks_greekmodeswith)
253 {
254 greek_mode = !greek_mode;
255 if (greek_mode)
256 {
257 xterm_seq (XTerm_title,
258 (greek_getmode () == GREEK_ELOT928
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
260 greek_reset ();
261 }
262 else
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return; 474 return;
265 } 475 }
266#endif 476#endif
267 477
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 478 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
270#ifdef KEYSYM_RESOURCE 480#ifdef KEYSYM_RESOURCE
271 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) 481 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 482 {
273 unsigned int l; 483 unsigned int l;
274 const unsigned char *kbuf0; 484 const unsigned char *kbuf0;
275 const unsigned char ch = C0_ESC;
276 485
277 kbuf0 = (Keysym_map[keysym & 0xFF]); 486 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++; 487 l = (unsigned int)*kbuf0++;
279 488
280 /* escape prefix */ 489 /* escape prefix */
281 if (meta) 490 if (meta
282# ifdef META8_OPTION 491# ifdef META8_OPTION
283 if (meta_char == C0_ESC) 492 && meta_char == C0_ESC
284# endif 493# endif
494 )
495 {
496 const unsigned char ch = C0_ESC;
285 tt_write (&ch, 1); 497 tt_write (&ch, 1);
498 }
499
286 tt_write (kbuf0, l); 500 tt_write (kbuf0, l);
287 return; 501 return;
288 } 502 }
289 else 503 else
290#endif 504#endif
291
292 { 505 {
293 newlen = 1; 506 newlen = 1;
294 switch (keysym) 507 switch (keysym)
295 { 508 {
296#ifndef NO_BACKSPACE_KEY 509#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 510 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 511 if (priv_modes & PrivMode_HaveBackSpace)
299 { 512 {
300 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 513 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 514 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 515 kbuf[1] = '\0';
303 } 516 }
304 else 517 else
305 STRCPY (kbuf, key_backspace); 518 strcpy (kbuf, key_backspace);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN (kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2 (screen.rend[row][col]))
315 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif
318 break; 519 break;
319#endif 520#endif
320#ifndef NO_DELETE_KEY 521#ifndef NO_DELETE_KEY
321 case XK_Delete: 522 case XK_Delete:
322 STRCPY (kbuf, key_delete); 523 strcpy (kbuf, key_delete);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN (kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1 (screen.rend[row][col]))
332 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break; 524 break;
336#endif 525#endif
337 case XK_Tab: 526 case XK_Tab:
338 if (shft) 527 if (shft)
339 STRCPY (kbuf, "\033[Z"); 528 strcpy (kbuf, "\033[Z");
340 else 529 else
341 { 530 {
342#ifdef CTRL_TAB_MAKES_META 531#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 532 if (ctrl)
344 meta = 1; 533 meta = 1;
349#endif 538#endif
350 newlen = 0; 539 newlen = 0;
351 } 540 }
352 break; 541 break;
353 542
354
355#ifdef XK_KP_Left 543#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */ 544 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */ 545 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */ 546 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */ 547 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 548 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
361 { 549 {
362 STRCPY (kbuf, "\033OZ"); 550 strcpy (kbuf, "\033OZ");
363 kbuf[2] = "txvr"[keysym - XK_KP_Left]; 551 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break; 552 break;
365 } 553 }
366 else 554 else
367 /* translate to std. cursor key */ 555 /* translate to std. cursor key */
370#endif 558#endif
371 case XK_Up: /* "\033[A" */ 559 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 560 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 561 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 562 case XK_Left: /* "\033[D" */
375 STRCPY (kbuf, "\033[Z"); 563 strcpy (kbuf, "\033[Z");
376 kbuf[2] = ("DACB"[keysym - XK_Left]); 564 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 565 /* do Shift first */
378 if (shft) 566 if (shft)
379 kbuf[2] = ("dacb"[keysym - XK_Left]); 567 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 568 else if (ctrl)
381 { 569 {
382 kbuf[1] = 'O'; 570 kbuf[1] = 'O';
383 kbuf[2] = ("dacb"[keysym - XK_Left]); 571 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 572 }
385 else if (PrivateModes & PrivMode_aplCUR) 573 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 574 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1 (screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2 (screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2 (screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break; 575 break;
423 576
424#ifndef UNSHIFTED_SCROLLKEYS 577#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior 578# ifdef XK_KP_Prior
426 case XK_KP_Prior: 579 case XK_KP_Prior:
427 /* allow shift to override */ 580 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 581 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
429 { 582 {
430 STRCPY (kbuf, "\033Oy"); 583 strcpy (kbuf, "\033Oy");
431 break; 584 break;
432 } 585 }
433 /* FALLTHROUGH */ 586 /* FALLTHROUGH */
434# endif 587# endif
435 case XK_Prior: 588 case XK_Prior:
436 STRCPY (kbuf, "\033[5~"); 589 strcpy (kbuf, "\033[5~");
437 break; 590 break;
438# ifdef XK_KP_Next 591# ifdef XK_KP_Next
439 case XK_KP_Next: 592 case XK_KP_Next:
440 /* allow shift to override */ 593 /* allow shift to override */
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 594 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
442 { 595 {
443 STRCPY (kbuf, "\033Os"); 596 strcpy (kbuf, "\033Os");
444 break; 597 break;
445 } 598 }
446 /* FALLTHROUGH */ 599 /* FALLTHROUGH */
447# endif 600# endif
448 case XK_Next: 601 case XK_Next:
449 STRCPY (kbuf, "\033[6~"); 602 strcpy (kbuf, "\033[6~");
450 break; 603 break;
451#endif 604#endif
452 case XK_KP_Enter: 605 case XK_KP_Enter:
453 /* allow shift to override */ 606 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 607 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 { 608 {
456 STRCPY (kbuf, "\033OM"); 609 strcpy (kbuf, "\033OM");
610 break;
611 }
612
613 /* FALLTHROUGH */
614
615 case XK_Return:
616 if (priv_modes & PrivMode_LFNL)
617 {
618 kbuf[0] = '\015';
619 kbuf[1] = '\012';
620 kbuf[2] = '\0';
457 } 621 }
458 else 622 else
459 { 623 {
460 kbuf[0] = '\r'; 624 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 625 kbuf[1] = '\0';
462 } 626 }
463 break; 627 break;
464 628
465#ifdef XK_KP_Begin 629#ifdef XK_KP_Begin
466 case XK_KP_Begin: 630 case XK_KP_Begin:
467 STRCPY (kbuf, "\033Ou"); 631 strcpy (kbuf, "\033Ou");
468 break; 632 break;
469 633
470 case XK_KP_Insert: 634 case XK_KP_Insert:
471 STRCPY (kbuf, "\033Op"); 635 strcpy (kbuf, "\033Op");
472 break; 636 break;
473 637
474 case XK_KP_Delete: 638 case XK_KP_Delete:
475 STRCPY (kbuf, "\033On"); 639 strcpy (kbuf, "\033On");
476 break; 640 break;
477#endif 641#endif
478 case XK_KP_F1: /* "\033OP" */ 642 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 643 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 644 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 645 case XK_KP_F4: /* "\033OS" */
482 STRCPY (kbuf, "\033OP"); 646 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 647 kbuf[2] += (keysym - XK_KP_F1);
484 break; 648 break;
485 649
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 650 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 651 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 652 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 653 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 654 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 655 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 656 case XK_KP_0: /* "\033Op" : "0" */
498 case XK_KP_6: /* "\033Ov" : "6" */ 662 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 663 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 664 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 665 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 666 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 667 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
504 { 668 {
505 STRCPY (kbuf, "\033Oj"); 669 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 670 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 671 }
508 else 672 else
509 { 673 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 674 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 675 kbuf[1] = '\0';
512 } 676 }
513 break; 677 break;
514 678
515 case XK_Find: 679 case XK_Find:
516 STRCPY (kbuf, "\033[1~"); 680 strcpy (kbuf, "\033[1~");
517 break; 681 break;
518 case XK_Insert: 682 case XK_Insert:
519 STRCPY (kbuf, "\033[2~"); 683 strcpy (kbuf, "\033[2~");
520 break; 684 break;
521#ifdef DXK_Remove /* support for DEC remove like key */ 685#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove: 686 case DXK_Remove:
523 /* FALLTHROUGH */ 687 /* FALLTHROUGH */
524#endif 688#endif
525 case XK_Execute: 689 case XK_Execute:
526 STRCPY (kbuf, "\033[3~"); 690 strcpy (kbuf, "\033[3~");
527 break; 691 break;
528 case XK_Select: 692 case XK_Select:
529 STRCPY (kbuf, "\033[4~"); 693 strcpy (kbuf, "\033[4~");
530 break; 694 break;
531#ifdef XK_KP_End 695#ifdef XK_KP_End
532 case XK_KP_End: 696 case XK_KP_End:
533 /* allow shift to override */ 697 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 698 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
535 { 699 {
536 STRCPY (kbuf, "\033Oq"); 700 strcpy (kbuf, "\033Oq");
537 break; 701 break;
538 } 702 }
539 /* FALLTHROUGH */ 703 /* FALLTHROUGH */
540#endif 704#endif
541 case XK_End: 705 case XK_End:
542 STRCPY (kbuf, KS_END); 706 strcpy (kbuf, KS_END);
543 break; 707 break;
544#ifdef XK_KP_Home 708#ifdef XK_KP_Home
545 case XK_KP_Home: 709 case XK_KP_Home:
546 /* allow shift to override */ 710 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 711 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
548 { 712 {
549 STRCPY (kbuf, "\033Ow"); 713 strcpy (kbuf, "\033Ow");
550 break; 714 break;
551 } 715 }
552 /* FALLTHROUGH */ 716 /* FALLTHROUGH */
553#endif 717#endif
554 case XK_Home: 718 case XK_Home:
555 STRCPY (kbuf, KS_HOME); 719 strcpy (kbuf, KS_HOME);
556 break; 720 break;
557 721
558#define FKEY(n, fkey) \ 722#define FKEY(n, fkey) \
559 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 723 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560 724
613 default: 777 default:
614 newlen = 0; 778 newlen = 0;
615 break; 779 break;
616 } 780 }
617 if (newlen) 781 if (newlen)
618 len = STRLEN (kbuf); 782 len = strlen (kbuf);
619 } 783 }
784
620 /* 785 /*
621 * Pass meta for all function keys, if 'meta' option set 786 * Pass meta for all function keys, if 'meta' option set
622 */ 787 */
623#ifdef META8_OPTION 788#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 789 if (meta && (meta_char == 0x80) && len > 0)
639 { 804 {
640 unsigned char *ch; 805 unsigned char *ch;
641 806
642 for (ch = kbuf; ch < kbuf + len; ch++) 807 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 808 *ch |= 0x80;
809
644 meta = 0; 810 meta = 0;
645 } 811 }
646#endif 812#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat (kbuf, len);
650#endif
651 /* nil */ ; 813 /* nil */ ;
652 } 814 }
653 } 815 }
654 816
655 if (len <= 0) 817 if (len <= 0)
656 return; /* not mapped */ 818 return; /* not mapped */
657 819
658 if (Options & Opt_scrollTtyKeypress) 820 if (options & Opt_scrollTtyKeypress)
659 if (TermWin.view_start) 821 if (TermWin.view_start)
660 { 822 {
661 TermWin.view_start = 0; 823 TermWin.view_start = 0;
662 want_refresh = 1; 824 want_refresh = 1;
663 } 825 }
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 839 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 840
679 /* escape prefix */ 841 /* escape prefix */
680 if (meta 842 if (meta
681#ifdef META8_OPTION 843#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 844 && meta_char == C0_ESC
683#endif 845#endif
684 ) 846 )
685 { 847 {
686 const unsigned char ch = C0_ESC; 848 const unsigned char ch = C0_ESC;
687
688 tt_write (&ch, 1); 849 tt_write (&ch, 1);
689 } 850 }
851
690#ifdef DEBUG_CMD 852#if defined(DEBUG_CMD)
691 if (debug_key)
692 { /* Display keyboard buffer contents */ 853 /* Display keyboard buffer contents */
693 char *p; 854 unsigned char *p;
694 int i; 855 int i;
695 856
696 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 857 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++) 858 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 859 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf (stderr, "'\n"); 860 fprintf (stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */ 861#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 862 tt_write (kbuf, (unsigned int)len);
703} 863}
704/*}}} */ 864/*}}} */
705 865
707/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 867/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
708/* attempt to `write' count to the input buffer */ 868/* attempt to `write' count to the input buffer */
709unsigned int 869unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 870rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
711{ 871{
712 unsigned int n, s; 872 unsigned int n, s;
713 873
714 n = cmdbuf_ptr - cmdbuf_base; 874 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 875 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
876
716 if (n > 0 && s < count) 877 if (n > 0 && s < count)
717 { 878 {
718 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 879 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 880 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 881 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 882 cmdbuf_endp -= n;
722 s += n; 883 s += n;
723 } 884 }
885
724 if (count > s) 886 if (count > s)
725 { 887 {
726 rxvt_print_error ("data loss: cmd_write too large"); 888 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 889 count = s;
728 } 890 }
891
729 for (; count--;) 892 for (; count--;)
730 *cmdbuf_endp++ = *str++; 893 *cmdbuf_endp++ = *str++;
894
895 cmd_parse ();
896
731 return 0; 897 return 0;
732} 898}
733#endif /* MENUBAR_MAX */ 899#endif /* MENUBAR_MAX */
734 900
735void 901void
739 if (want_full_refresh) 905 if (want_full_refresh)
740 { 906 {
741 want_full_refresh = 0; 907 want_full_refresh = 0;
742 scr_clear (); 908 scr_clear ();
743 scr_touch (false); 909 scr_touch (false);
744 want_refresh = 1;
745 } 910 }
746#endif 911#endif
747 912
748 if (want_refresh) 913 if (want_refresh)
749 { 914 {
750 scr_refresh (refresh_type); 915 scr_refresh (refresh_type);
751 scrollbar_show (1); 916 scrollbar_show (1);
752#ifdef USE_XIM 917#ifdef USE_XIM
753 IMSendSpot (); 918 IMSendSpot ();
754#endif 919#endif
755
756 } 920 }
757 921
758 display->flush (); 922 display->flush ();
923
924 flush_ev.stop ();
759} 925}
760 926
761void 927void
762rxvt_term::check_cb (check_watcher &w) 928rxvt_term::check_cb (check_watcher &w)
763{ 929{
764 SET_R (this); 930 SET_R (this);
765 SET_LOCALE (locale); 931 SET_LOCALE (locale);
766 932
933 display->flush ();
934
935 if (want_refresh && !flush_ev.active)
936 flush_ev.start (NOW + 0.01);
937}
938
939void
940rxvt_term::flush_cb (time_watcher &w)
941{
942 SET_R (this);
943 SET_LOCALE (locale);
944
945 refresh_limit = 1;
946 refresh_count = 0;
767 flush (); 947 flush ();
768} 948}
769 949
770#ifdef CURSOR_BLINK 950#ifdef CURSOR_BLINK
771void 951void
789 w.start (w.at + TEXT_BLINK_INTERVAL); 969 w.start (w.at + TEXT_BLINK_INTERVAL);
790 } 970 }
791} 971}
792#endif 972#endif
793 973
974#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
975void
976rxvt_term::cont_scroll_cb (time_watcher &w)
977{
978 if ((scrollbar_isUp() || scrollbar_isDn()) &&
979 scr_page (scrollbar_isUp() ? UP : DN, 1))
980 {
981 refresh_type |= SMOOTH_REFRESH;
982 want_refresh = 1;
983 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
984 }
985}
986#endif
987
988#ifdef SELECTION_SCROLLING
989void
990rxvt_term::sel_scroll_cb (time_watcher &w)
991{
992 if (scr_page (scroll_selection_dir, scroll_selection_lines))
993 {
994 selection_extend (selection_save_x, selection_save_y, selection_save_state);
995 refresh_type |= SMOOTH_REFRESH;
996 want_refresh = 1;
997 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
998 }
999}
1000#endif
1001
1002#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1003void
1004rxvt_term::slip_wheel_cb (time_watcher &w)
1005{
1006 if (mouse_slip_wheel_speed == 0
1007 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1008 : scr_page (UP, mouse_slip_wheel_speed))
1009 {
1010 refresh_type |= SMOOTH_REFRESH;
1011 want_refresh = 1;
1012 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1013 }
1014}
1015#endif
1016
794bool 1017bool
795rxvt_term::pty_fill () 1018rxvt_term::pty_fill ()
796{ 1019{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1020 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1021
1022 if (CBUFSIZ == n)
1023 {
1024 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1025 n = 0;
1026 }
798 1027
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1028 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1029 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1030 cmdbuf_endp = cmdbuf_ptr + n;
802 1031
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1032 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
804 1033
805 if (n > 0) 1034 if (n > 0)
806 { 1035 {
807 cmdbuf_endp += n; 1036 cmdbuf_endp += n;
808 return true; 1037 return true;
809 } 1038 }
810 else if (n < 0 && errno != EAGAIN) 1039 else if (n < 0 && errno != EAGAIN)
811 destroy (); 1040 destroy ();
812 1041
813 return false; 1042 return false;
814} 1043}
815 1044
816void 1045void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1046rxvt_term::pty_cb (io_watcher &w, short revents)
820 SET_LOCALE (locale); 1049 SET_LOCALE (locale);
821 1050
822 if (revents & EVENT_WRITE) 1051 if (revents & EVENT_WRITE)
823 tt_write (0, 0); 1052 tt_write (0, 0);
824 else if (revents & EVENT_READ) 1053 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us 1054 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong
830 while (flag && pty_fill ()) 1055 while (pty_fill ())
831 { 1056 if (cmd_parse ())
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838
839 uint32_t ch = NOCHAR;
840
841 for (;;)
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break; 1057 break;
848
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
850 {
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856
857 *str++ = ch;
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (! (Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
939} 1058}
940 1059
941// read the next character, currently handles UTF-8 1060void
942// will probably handle all sorts of other stuff in the future 1061rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1062{
946 while (cmdbuf_ptr < cmdbuf_endp) 1063 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
947 { 1064 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1065
951 wchar_t wc; 1066#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1067 hidden_pointer = 0;
953 1068
954 if (len == (size_t)-2) 1069 if (options & Opt_pointerBlank)
955 return NOCHAR; 1070 pointer_ev.start (NOW + pointerBlankDelay);
956 1071#endif
957 if (len == (size_t)-1)
958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
959
960 // assume wchar == unicode
961 cmdbuf_ptr += len;
962 return wc;
963 }
964
965 return NOCHAR;
966}
967
968/* rxvt_cmd_getc () - Return next input character */
969/*
970 * Return the next input character after first passing any keyboard input
971 * to the command.
972 */
973uint32_t
974rxvt_term::cmd_getc ()
975{
976 for (;;)
977 {
978 uint32_t c = next_char ();
979 if (c != NOCHAR)
980 return c;
981
982 // incomplete sequences should occur rarely, still, a better solution
983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
985 pty_fill ();
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
987 }
988} 1072}
989 1073
990#ifdef POINTER_BLANK 1074#ifdef POINTER_BLANK
991void 1075void
992rxvt_term::pointer_unblank ()
993{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
995 recolour_cursor ();
996
997 hidden_pointer = 0;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001}
1002
1003void
1004rxvt_term::pointer_blank () 1076rxvt_term::pointer_blank ()
1005{ 1077{
1006 if (! (Options & Opt_pointerBlank)) 1078 if (! (options & Opt_pointerBlank))
1007 return; 1079 return;
1008 1080
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1081 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1010 XFlush (display->display); 1082 XFlush (display->display);
1011 1083
1021 pointer_blank (); 1093 pointer_blank ();
1022} 1094}
1023#endif 1095#endif
1024 1096
1025void 1097void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1098rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1099{
1028 int button_number, key_state = 0; 1100 int button_number, key_state = 0;
1029 int x, y; 1101 int x, y;
1030 1102
1031 x = ev.x; 1103 x = ev.x;
1032 y = ev.y; 1104 y = ev.y;
1033 pixel_position (&x, &y); 1105 pixel_position (&x, &y);
1034 1106
1035 if (MEvent.button == AnyButton) 1107 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1108 button_number = 3;
1038 }
1039 else 1109 else
1040 { 1110 {
1041 button_number = MEvent.button - Button1; 1111 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1112 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1113 if (button_number >= 3)
1044 button_number += (64 - 3); 1114 button_number += (64 - 3);
1045 } 1115 }
1046 1116
1047 if (PrivateModes & PrivMode_MouseX10) 1117 if (priv_modes & PrivMode_MouseX10)
1048 { 1118 {
1049 /* 1119 /*
1050 * do not report ButtonRelease 1120 * do not report ButtonRelease
1051 * no state info allowed 1121 * no state info allowed
1052 */ 1122 */
1110{ 1180{
1111 SET_R (this); 1181 SET_R (this);
1112 SET_LOCALE (locale); 1182 SET_LOCALE (locale);
1113 1183
1114#if defined(CURSOR_BLINK) 1184#if defined(CURSOR_BLINK)
1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress) 1185 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1116 { 1186 {
1117 if (hidden_cursor) 1187 if (hidden_cursor)
1118 { 1188 {
1119 hidden_cursor = 0; 1189 hidden_cursor = 0;
1120 want_refresh = 1; 1190 want_refresh = 1;
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1193 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1124 } 1194 }
1125#endif 1195#endif
1126 1196
1127#if defined(POINTER_BLANK) 1197#if defined(POINTER_BLANK)
1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0) 1198 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1129 { 1199 {
1130 if (ev.type == MotionNotify 1200 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress 1201 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease) 1202 || ev.type == ButtonRelease)
1133 if (hidden_pointer) 1203 if (hidden_pointer)
1145 1215
1146 Window unused_root, unused_child; 1216 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1217 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1218 unsigned int unused_mask;
1149 1219
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday (&tp, NULL);
1195 ltt = localtime (& (tp.tv_sec));
1196 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));
1197#endif
1198
1199 switch (ev.type) 1220 switch (ev.type)
1200 { 1221 {
1201 case KeyPress: 1222 case KeyPress:
1223#if ISO_14755
1224 if (!(iso14755buf & ISO_14755_52))
1225#endif
1202 lookup_key (ev.xkey); 1226 lookup_key (ev.xkey);
1227
1228 break;
1229
1230 case KeyRelease:
1231 {
1232#if (defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)) || defined (ENABLE_FRILLS)
1233 KeySym ks;
1234
1235 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1236#endif
1237
1238#if ENABLE_FRILLS || ISO_14755
1239 // ISO 14755 support
1240 if (iso14755buf)
1241 if (iso14755buf & ISO_14755_52)
1242 {
1243# if ENABLE_OVERLAY
1244 scr_overlay_off ();
1245# endif
1246# if ISO_14755
1247 // iso14755 part 5.2 handling: release time
1248 // first: controls
1249 if ((ev.xkey.state & ControlMask)
1250 && ((ks >= 0x40 && ks <= 0x5f)
1251 || (ks >= 0x61 && ks <= 0x7f)))
1252 {
1253 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1254 commit_iso14755 ();
1255 return; // case-break;
1256 }
1257
1258 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1259 if (i[0] == ks)
1260 {
1261 iso14755buf = ISO_14755_51 | i[1];
1262 commit_iso14755 ();
1263 return; // case-break;
1264 }
1265
1266 scr_bell ();
1267# endif
1268 iso14755buf = 0;
1203 break; 1269 break;
1270 }
1271 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1272 {
1273# if ENABLE_OVERLAY
1274 scr_overlay_off ();
1275# endif
1276 if (iso14755buf & ISO_14755_51)
1277 commit_iso14755 ();
1278#if ISO_14755
1279 else if (iso14755buf & ISO_14755_STARTED)
1280 {
1281 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1282
1283 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1284 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1285 }
1286# endif
1287 else
1288 iso14755buf = 0;
1289 }
1290#endif
1204 1291
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1292#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease:
1207 {
1208 if (! (ev.xkey.state & ControlMask)) 1293 if (!(ev.xkey.state & ControlMask))
1294 slip_wheel_ev.stop ();
1295 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1296 mouse_slip_wheel_speed = 0;
1210 else 1297#endif
1211 {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1298 break;
1219 } 1299 }
1220#endif
1221 1300
1222 case ButtonPress: 1301 case ButtonPress:
1223 button_press (ev.xbutton); 1302 button_press (ev.xbutton);
1224 break; 1303 break;
1225 1304
1237 && (ev.xclient.data.l[0] == DndFile 1316 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir 1317 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink)) 1318 || ev.xclient.data.l[0] == DndLink))
1240 { 1319 {
1241 /* Get Dnd data */ 1320 /* Get Dnd data */
1242 Atom ActualType; 1321 Atom ActualType;
1243 int ActualFormat; 1322 int ActualFormat;
1244 unsigned char *data; 1323 unsigned char *data;
1245 unsigned long Size, RemainingBytes; 1324 unsigned long Size, RemainingBytes;
1246 1325
1247 XGetWindowProperty (display->display, display->root, 1326 XGetWindowProperty (display->display, display->root,
1248 xa[XA_DNDSELECTION], 1327 xa[XA_DNDSELECTION],
1249 0L, 1000000L, 1328 0L, 1000000L,
1250 False, AnyPropertyType, 1329 False, AnyPropertyType,
1252 &Size, &RemainingBytes, 1331 &Size, &RemainingBytes,
1253 &data); 1332 &data);
1254 XChangeProperty (display->display, display->root, 1333 XChangeProperty (display->display, display->root,
1255 XA_CUT_BUFFER0, XA_STRING, 1334 XA_CUT_BUFFER0, XA_STRING,
1256 8, PropModeReplace, 1335 8, PropModeReplace,
1257 data, STRLEN (data)); 1336 data, strlen (data));
1337 XFree (data);
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1338 selection_paste (display->root, XA_CUT_BUFFER0, True);
1259 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1339 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1260 } 1340 }
1261#endif /* OFFIX_DND */ 1341#endif /* OFFIX_DND */
1262 break; 1342 break;
1263 1343
1264 case MappingNotify: 1344 case MappingNotify:
1265 XRefreshKeyboardMapping (& (ev.xmapping)); 1345 XRefreshKeyboardMapping (&ev.xmapping);
1266 break; 1346 break;
1267 1347
1268 /* 1348 /*
1269 * XXX: this is not the _current_ arrangement 1349 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1350 * Here's my conclusion:
1295 { 1375 {
1296 TermWin.focus = 1; 1376 TermWin.focus = 1;
1297 want_refresh = 1; 1377 want_refresh = 1;
1298#ifdef USE_XIM 1378#ifdef USE_XIM
1299 if (Input_Context != NULL) 1379 if (Input_Context != NULL)
1380 {
1381 IMSetStatusPosition ();
1300 XSetICFocus (Input_Context); 1382 XSetICFocus (Input_Context);
1383 }
1301#endif 1384#endif
1302#ifdef CURSOR_BLINK 1385#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink) 1386 if (options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1387 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1388#endif
1389#ifdef OFF_FOCUS_FADING
1390 if (rs[Rs_fade])
1391 {
1392 pix_colors = pix_colors_focused;
1393 set_colorfgbg ();
1394 scr_clear ();
1395 scr_touch (true);
1396 }
1305#endif 1397#endif
1306 1398
1307 } 1399 }
1308 break; 1400 break;
1309 1401
1315#ifdef USE_XIM 1407#ifdef USE_XIM
1316 if (Input_Context != NULL) 1408 if (Input_Context != NULL)
1317 XUnsetICFocus (Input_Context); 1409 XUnsetICFocus (Input_Context);
1318#endif 1410#endif
1319#ifdef CURSOR_BLINK 1411#ifdef CURSOR_BLINK
1320 if (Options & Opt_cursorBlink) 1412 if (options & Opt_cursorBlink)
1321 cursor_blink_ev.stop (); 1413 cursor_blink_ev.stop ();
1322 hidden_cursor = 0; 1414 hidden_cursor = 0;
1415#endif
1416#ifdef OFF_FOCUS_FADING
1417 if (rs[Rs_fade])
1418 {
1419 pix_colors = pix_colors_unfocused;
1420 set_colorfgbg ();
1421 scr_clear ();
1422 scr_touch (true);
1423 }
1323#endif 1424#endif
1324 1425
1325 } 1426 }
1326 break; 1427 break;
1327 1428
1337 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1438 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1338 } 1439 }
1339 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1440 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1340 1441
1341 if (szHint.width != width || szHint.height != height) 1442 if (szHint.width != width || szHint.height != height)
1342 {
1343 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1344 resize_all_windows (width, height, 1); 1443 resize_all_windows (width, height, 1);
1345 } 1444
1346#ifdef DEBUG_SIZE
1347 else
1348 {
1349 D_SIZE ((stderr, "Size: Not resizing"));
1350 }
1351#endif
1352#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1445#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1353 if (Options & Opt_transparent) 1446 if (options & Opt_transparent)
1354 { 1447 {
1355 check_our_parents (); 1448 check_our_parents ();
1356 if (am_transparent) 1449 if (am_transparent)
1357 want_full_refresh = 1; 1450 want_refresh = want_full_refresh = 1;
1358 } 1451 }
1359#endif 1452#endif
1360
1361 } 1453 }
1362 break; 1454 break;
1363 1455
1456 case PropertyNotify:
1457 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1458 && ev.xproperty.state == PropertyNewValue)
1459 selection_property (ev.xproperty.window, ev.xproperty.atom);
1460
1461 break;
1462
1364 case SelectionClear: 1463 case SelectionClear:
1365 display->set_selection_owner (0); 1464 selection_clear ();
1366 break; 1465 break;
1367 1466
1368 case SelectionNotify: 1467 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1468 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1469 selection_paste (ev.xselection.requestor,
1397 1496
1398 case GraphicsExpose: 1497 case GraphicsExpose:
1399 case Expose: 1498 case Expose:
1400 if (ev.xany.window == TermWin.vt) 1499 if (ev.xany.window == TermWin.vt)
1401 { 1500 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1501 do
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1502 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1503 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1504 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1505
1506 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1507
1508 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1510 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev.xexpose.x, 0, 1511
1410 // ev.xexpose.width, TermWin.height, False); 1512 scr_refresh (refresh_type);
1411#endif
1412 want_refresh = 1;
1413 } 1513 }
1414 else 1514 else
1415 { 1515 {
1416 XEvent unused_event; 1516 XEvent unused_event;
1417 1517
1418 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1518 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1419 Expose, 1519 ;
1420 &unused_event)) ;
1421 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1520 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1422 GraphicsExpose, 1521 ;
1423 &unused_event)) ; 1522
1424 if (isScrollbarWindow (ev.xany.window)) 1523 if (isScrollbarWindow (ev.xany.window))
1425 { 1524 {
1426 scrollBar.setIdle (); 1525 scrollBar.setIdle ();
1427 scrollbar_show (0); 1526 scrollbar_show (0);
1428 } 1527 }
1429#ifdef MENUBAR 1528#ifdef MENUBAR
1430 if (menubar_visible () && isMenuBarWindow (ev.xany.window)) 1529 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1431 menubar_expose (); 1530 menubar_expose ();
1432#endif 1531#endif
1433#ifdef RXVT_GRAPHICS
1434 Gr_expose (ev.xany.window);
1435#endif
1436 1532
1533#ifdef TRANSPARENT
1534 if (am_transparent && ev.xany.window == TermWin.parent[0])
1535 XClearWindow (display->display, ev.xany.window);
1536#endif
1437 } 1537 }
1438 break; 1538 break;
1439 1539
1440 case MotionNotify: 1540 case MotionNotify:
1441#ifdef POINTER_BLANK 1541#ifdef POINTER_BLANK
1443 pointer_unblank (); 1543 pointer_unblank ();
1444#endif 1544#endif
1445#if MENUBAR 1545#if MENUBAR
1446 if (isMenuBarWindow (ev.xany.window)) 1546 if (isMenuBarWindow (ev.xany.window))
1447 { 1547 {
1448 menubar_control (& (ev.xbutton)); 1548 menubar_control (ev.xbutton);
1449 break; 1549 break;
1450 } 1550 }
1451#endif 1551#endif
1452 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate)) 1552 if ((priv_modes & PrivMode_mouse_report) && ! (bypass_keystate))
1453 break; 1553 break;
1454 1554
1455 if (ev.xany.window == TermWin.vt) 1555 if (ev.xany.window == TermWin.vt)
1456 { 1556 {
1457 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1557 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1458 { 1558 {
1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1559 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1460 ; 1560 ;
1461 1561
1462 XQueryPointer (display->display, TermWin.vt, 1562 XQueryPointer (display->display, TermWin.vt,
1463 &unused_root, &unused_child, 1563 &unused_root, &unused_child,
1464 &unused_root_x, &unused_root_y, 1564 &unused_root_x, &unused_root_y,
1465 & (ev.xbutton.x), & (ev.xbutton.y), 1565 & (ev.xbutton.x), & (ev.xbutton.y),
1466 &unused_mask); 1566 &unused_mask);
1467#ifdef MOUSE_THRESHOLD 1567#ifdef MOUSE_THRESHOLD
1468 /* deal with a `jumpy' mouse */ 1568 /* deal with a `jumpy' mouse */
1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1569 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1470 { 1570 {
1471#endif 1571#endif
1572#if ISO_14755
1573 // 5.4
1574 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1575 {
1576 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1577 break;
1578 }
1579#endif
1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1580 selection_extend (ev.xbutton.x, ev.xbutton.y,
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1581 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1474#ifdef SELECTION_SCROLLING 1582#ifdef SELECTION_SCROLLING
1475 if (ev.xbutton.y < TermWin.int_bwidth 1583 if (ev.xbutton.y < TermWin.int_bwidth
1476 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1584 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1477 { 1585 {
1478 int dist; 1586 int dist;
1479 1587
1480 pending_scroll_selection=1;
1481
1482 /* don't clobber the current delay if we are 1588 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1589 * already in the middle of scrolling.
1484 */ 1590 */
1485 if (scroll_selection_delay<=0) 1591 if (!sel_scroll_ev.active)
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1592 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1487 1593
1488 /* save the event params so we can highlight 1594 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1595 * the selection in the pending-scroll loop
1490 */ 1596 */
1491 selection_save_x=ev.xbutton.x; 1597 selection_save_x = ev.xbutton.x;
1492 selection_save_y=ev.xbutton.y; 1598 selection_save_y = ev.xbutton.y;
1493 selection_save_state=
1494 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1599 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1495 1600
1496 /* calc number of lines to scroll */ 1601 /* calc number of lines to scroll */
1497 if (ev.xbutton.y<TermWin.int_bwidth) 1602 if (ev.xbutton.y<TermWin.int_bwidth)
1498 { 1603 {
1499 scroll_selection_dir = UP; 1604 scroll_selection_dir = UP;
1500 dist = TermWin.int_bwidth - ev.xbutton.y; 1605 dist = TermWin.int_bwidth - ev.xbutton.y;
1501 } 1606 }
1502 else 1607 else
1503 { 1608 {
1504 scroll_selection_dir = DN; 1609 scroll_selection_dir = DN;
1505 dist = ev.xbutton.y -
1506 (TermWin.int_bwidth + TermWin.height); 1610 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1507 } 1611 }
1612
1508 scroll_selection_lines= (Pixel2Height (dist)/ 1613 scroll_selection_lines = Pixel2Height (dist)
1509 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1614 / SELECTION_SCROLL_LINE_SPEEDUP
1615 + 1;
1510 MIN_IT (scroll_selection_lines, 1616 MIN_IT (scroll_selection_lines,
1511 SELECTION_SCROLL_MAX_LINES); 1617 SELECTION_SCROLL_MAX_LINES);
1512 } 1618 }
1513 else 1619 else
1514 { 1620 {
1515 /* we are within the text window, so we 1621 /* we are within the text window, so we
1516 * shouldn't be scrolling 1622 * shouldn't be scrolling
1517 */ 1623 */
1518 pending_scroll_selection = 0; 1624 if (sel_scroll_ev.active)
1625 sel_scroll_ev.stop();
1519 } 1626 }
1520#endif 1627#endif
1521#ifdef MOUSE_THRESHOLD 1628#ifdef MOUSE_THRESHOLD
1522
1523 } 1629 }
1524#endif 1630#endif
1525
1526 } 1631 }
1527 } 1632 }
1528 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1633 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1529 { 1634 {
1530 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1635 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1531 MotionNotify, &ev)) ; 1636 MotionNotify, &ev)) ;
1532 XQueryPointer (display->display, scrollBar.win, 1637 XQueryPointer (display->display, scrollBar.win,
1533 &unused_root, &unused_child, 1638 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y, 1639 &unused_root_x, &unused_root_y,
1535 & (ev.xbutton.x), & (ev.xbutton.y), 1640 & (ev.xbutton.x), & (ev.xbutton.y),
1536 &unused_mask); 1641 &unused_mask);
1542 } 1647 }
1543 break; 1648 break;
1544 } 1649 }
1545} 1650}
1546 1651
1652#if TRANSPARENT
1547void 1653void
1548rxvt_term::rootwin_cb (XEvent &ev) 1654rxvt_term::rootwin_cb (XEvent &ev)
1549{ 1655{
1550 SET_R (this); 1656 SET_R (this);
1551 SET_LOCALE (locale); 1657 SET_LOCALE (locale);
1552 1658
1553 switch (ev.type) 1659 switch (ev.type)
1554 { 1660 {
1555 case PropertyNotify: 1661 case PropertyNotify:
1556 if (ev.xproperty.atom == xa[XA_VT_SELECTION])
1557 {
1558 if (ev.xproperty.state == PropertyNewValue)
1559 selection_property (ev.xproperty.window, ev.xproperty.atom);
1560 break;
1561 }
1562#ifdef TRANSPARENT
1563 else
1564 {
1565 /* 1662 /*
1566 * if user used some Esetroot compatible prog to set the root bg, 1663 * if user used some Esetroot compatible prog to set the root bg,
1567 * use the property to determine the pixmap. We use it later on. 1664 * use the property to determine the pixmap. We use it later on.
1568 */ 1665 */
1569 if (xa[XA_XROOTPMAPID] == 0) 1666 if (xa[XA_XROOTPMAPID] == 0)
1570 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False); 1667 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1571 1668
1572 if (ev.xproperty.atom != xa[XA_XROOTPMAPID]) 1669 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1573 return; 1670 return;
1574 }
1575 1671
1576 /* FALLTHROUGH */ 1672 /* FALLTHROUGH */
1577 case ReparentNotify: 1673 case ReparentNotify:
1578 if ((Options & Opt_transparent) && check_our_parents ()) 1674 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1579 if (am_transparent)
1580 want_full_refresh = 1; 1675 want_refresh = want_full_refresh = 1;
1581 break; 1676 break;
1582#endif
1583 } 1677 }
1584} 1678}
1679#endif
1585 1680
1586void 1681void
1587rxvt_term::button_press (const XButtonEvent &ev) 1682rxvt_term::button_press (XButtonEvent &ev)
1588{ 1683{
1589 int reportmode = 0, clickintime; 1684 int reportmode = 0, clickintime;
1590 1685
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1686 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1592 if (!bypass_keystate) 1687 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1688 reportmode = !! (priv_modes & PrivMode_mouse_report);
1689
1594 /* 1690 /*
1595 * VT window processing of button press 1691 * VT window processing of button press
1596 */ 1692 */
1597 if (ev.window == TermWin.vt) 1693 if (ev.window == TermWin.vt)
1598 { 1694 {
1599#if RXVT_GRAPHICS 1695#if ISO_14755
1600 if (ev.subwindow != None) 1696 // 5.4
1601 rxvt_Gr_ButtonPress (ev.x, ev.y); 1697 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1602 else 1698 {
1603#endif 1699 iso14755_54 (ev.x, ev.y);
1604 1700 return;
1605 { 1701 }
1702#endif
1703
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1704 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1607 if (reportmode) 1705 if (reportmode)
1706 {
1707 /* mouse report from vt window */
1708 /* save the xbutton state (for ButtonRelease) */
1709 MEvent.state = ev.state;
1710#ifdef MOUSE_REPORT_DOUBLECLICK
1711 if (ev.button == MEvent.button && clickintime)
1608 { 1712 {
1609 /* mouse report from vt window */ 1713 /* same button, within alloted time */
1610 /* save the xbutton state (for ButtonRelease) */ 1714 MEvent.clicks++;
1611 MEvent.state = ev.state; 1715 if (MEvent.clicks > 1)
1612#ifdef MOUSE_REPORT_DOUBLECLICK
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1716 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1717 /* only report double clicks */
1620 MEvent.clicks = 2; 1718 MEvent.clicks = 2;
1621 mouse_report (ev); 1719 mouse_report (ev);
1622 1720
1623 /* don't report the release */ 1721 /* don't report the release */
1624 MEvent.clicks = 0; 1722 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1723 MEvent.button = AnyButton;
1626 }
1627 } 1724 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev.button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1725 }
1641 else 1726 else
1642 { 1727 {
1728 /* different button, or time expired */
1729 MEvent.clicks = 1;
1730 MEvent.button = ev.button;
1731 mouse_report (ev);
1732 }
1733#else
1734 MEvent.button = ev.button;
1735 mouse_report (ev);
1736#endif /* MOUSE_REPORT_DOUBLECLICK */
1737
1738 }
1739 else
1740 {
1643 if (ev.button != MEvent.button) 1741 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1742 MEvent.clicks = 0;
1645 switch (ev.button) 1743 switch (ev.button)
1646 { 1744 {
1647 case Button1: 1745 case Button1:
1648 /* allow shift+left click to extend selection */ 1746 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1747 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1650 { 1748 {
1651 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev.x, ev.y, 1);
1655 }
1656 else
1657 {
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev.x, ev.y);
1664 }
1665
1666 MEvent.button = Button1;
1667 break;
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1749 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1750 selection_rotate (ev.x, ev.y);
1672 else 1751 else
1673 selection_extend (ev.x, ev.y, 1); 1752 selection_extend (ev.x, ev.y, 1);
1753 }
1754 else
1755 {
1756 if (MEvent.button == Button1 && clickintime)
1757 MEvent.clicks++;
1758 else
1759 MEvent.clicks = 1;
1760
1761 selection_click (MEvent.clicks, ev.x, ev.y);
1762 }
1763
1764 MEvent.button = Button1;
1765 break;
1766
1767 case Button3:
1768 if (MEvent.button == Button3 && clickintime)
1769 selection_rotate (ev.x, ev.y);
1770 else
1771 selection_extend (ev.x, ev.y, 1);
1772
1674 MEvent.button = Button3; 1773 MEvent.button = Button3;
1675 break; 1774 break;
1676 }
1677 } 1775 }
1776 }
1777
1678 MEvent.time = ev.time; 1778 MEvent.time = ev.time;
1679 return; 1779 return;
1680 }
1681 } 1780 }
1682 1781
1683 /* 1782 /*
1684 * Scrollbar window processing of button press 1783 * Scrollbar window processing of button press
1685 */ 1784 */
1749 upordown = 1; /* down */ 1848 upordown = 1; /* down */
1750 } 1849 }
1751 if (upordown) 1850 if (upordown)
1752 { 1851 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1852#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1853 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1755#endif 1854#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 1855 if (scr_page (upordown < 0 ? UP : DN, 1))
1757 { 1856 {
1758 if (upordown < 0) 1857 if (upordown < 0)
1759 scrollBar.setUp (); 1858 scrollBar.setUp ();
1775 break; 1874 break;
1776 case R_SB_ALIGN_BOTTOM: 1875 case R_SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 1876 csrO = scrollBar.bot - scrollBar.top;
1778 break; 1877 break;
1779 } 1878 }
1879
1780 if (scrollBar.style == R_SB_XTERM 1880 if (scrollBar.style == R_SB_XTERM
1781 || scrollbar_above_slider (ev.y) 1881 || scrollbar_above_slider (ev.y)
1782 || scrollbar_below_slider (ev.y)) 1882 || scrollbar_below_slider (ev.y))
1783 scr_move_to ( scrollbar_position (ev.y) - csrO, 1883 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1784 scrollbar_size ()); 1884
1785 scrollBar.setMotion (); 1885 scrollBar.setMotion ();
1786 break; 1886 break;
1787 1887
1788 case Button1: 1888 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 1889 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1813 scr_page ((ev.button == Button1 ? DN : UP), 1913 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 1914 (TermWin.nrow
1815 * scrollbar_position (ev.y) 1915 * scrollbar_position (ev.y)
1816 / scrollbar_size ())); 1916 / scrollbar_size ()));
1817 } 1917 }
1918
1818 break; 1919 break;
1819 } 1920 }
1820 } 1921 }
1821 return; 1922 return;
1822 } 1923 }
1828 menubar_control (ev); 1929 menubar_control (ev);
1829#endif 1930#endif
1830} 1931}
1831 1932
1832void 1933void
1833rxvt_term::button_release (const XButtonEvent &ev) 1934rxvt_term::button_release (XButtonEvent &ev)
1834{ 1935{
1835 int reportmode = 0; 1936 int reportmode = 0;
1836 1937
1837 csrO = 0; /* reset csr Offset */ 1938 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 1939 if (!bypass_keystate)
1839 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1940 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 1941
1841 if (scrollbar_isUpDn ()) 1942 if (scrollbar_isUpDn ())
1842 { 1943 {
1843 scrollBar.setIdle (); 1944 scrollBar.setIdle ();
1844 scrollbar_show (0); 1945 scrollbar_show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1946#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH; 1947 refresh_type &= ~SMOOTH_REFRESH;
1847#endif 1948#endif
1848
1849 } 1949 }
1950
1850#ifdef SELECTION_SCROLLING 1951#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 1952 if (sel_scroll_ev.active)
1953 sel_scroll_ev.stop();
1852#endif 1954#endif
1955
1853 if (ev.window == TermWin.vt) 1956 if (ev.window == TermWin.vt)
1854 { 1957 {
1855#ifdef RXVT_GRAPHICS 1958#if ISO_14755
1856 if (ev.subwindow != None) 1959 // 5.4
1857 rxvt_Gr_ButtonRelease (ev.x, ev.y); 1960 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1858 else 1961 return;
1859#endif 1962#endif
1860
1861 {
1862 if (reportmode) 1963 if (reportmode)
1964 {
1965 /* mouse report from vt window */
1966 /* don't report release of wheel "buttons" */
1967 if (ev.button >= 4)
1968 return;
1969#ifdef MOUSE_REPORT_DOUBLECLICK
1970 /* only report the release of 'slow' single clicks */
1971 if (MEvent.button != AnyButton
1972 && (ev.button != MEvent.button
1973 || (ev.time - MEvent.time
1974 > MULTICLICK_TIME / 2)))
1863 { 1975 {
1864 /* mouse report from vt window */
1865 /* don't report release of wheel "buttons" */
1866 if (ev.button >= 4)
1867 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK
1869 /* only report the release of 'slow' single clicks */
1870 if (MEvent.button != AnyButton
1871 && (ev.button != MEvent.button
1872 || (ev.time - MEvent.time
1873 > MULTICLICK_TIME / 2)))
1874 {
1875 MEvent.clicks = 0; 1976 MEvent.clicks = 0;
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton; 1977 MEvent.button = AnyButton;
1881 mouse_report (ev); 1978 mouse_report (ev);
1979 }
1980#else /* MOUSE_REPORT_DOUBLECLICK */
1981 MEvent.button = AnyButton;
1982 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */ 1983#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return; 1984 return;
1884 } 1985 }
1986
1885 /* 1987 /*
1886 * dumb hack to compensate for the failure of click-and-drag 1988 * dumb hack to compensate for the failure of click-and-drag
1887 * when overriding mouse reporting 1989 * when overriding mouse reporting
1888 */ 1990 */
1889 if (PrivateModes & PrivMode_mouse_report 1991 if (priv_modes & PrivMode_mouse_report
1890 && bypass_keystate 1992 && bypass_keystate
1891 && ev.button == Button1 && MEvent.clicks <= 1) 1993 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev.x, ev.y, 0); 1994 selection_extend (ev.x, ev.y, 0);
1893 1995
1894 switch (ev.button) 1996 switch (ev.button)
1997 {
1998 case Button1:
1999 case Button3:
2000 selection_make (ev.time);
2001 break;
2002 case Button2:
2003 selection_request (ev.time, ev.x, ev.y);
2004 break;
2005#ifdef MOUSE_WHEEL
2006 case Button4:
2007 case Button5:
1895 { 2008 {
1896 case Button1: 2009 int i;
1897 case Button3: 2010 page_dirn v;
1898 selection_make (ev.time); 2011
2012 v = ev.button == Button4 ? UP : DN;
2013
2014 if (ev.state & ShiftMask)
1899 break; 2015 i = 1;
1900 case Button2: 2016 else if (options & Opt_mouseWheelScrollPage)
1901 selection_request (ev.time, ev.x, ev.y); 2017 i = TermWin.nrow - 1;
2018 else
1902 break; 2019 i = 5;
2020
1903#ifdef MOUSE_WHEEL 2021# ifdef MOUSE_SLIP_WHEELING
1904 case Button4: 2022 if (ev.state & ControlMask)
1905 case Button5:
1906 { 2023 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev.button == Button4) ? UP : DN;
1911 if (ev.state & ShiftMask)
1912 i = 1;
1913 else if ((Options & Opt_mouseWheelScrollPage))
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev.state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1); 2024 mouse_slip_wheel_speed += v ? -1 : 1;
2025 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
2026 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2027
2028 if (slip_wheel_ev.at < NOW)
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2029 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2030
2031 slip_wheel_ev.start ();
1922 } 2032 }
2033 else
2034 {
1923# endif 2035# endif
1924# ifdef JUMP_MOUSE_WHEEL 2036# ifdef JUMP_MOUSE_WHEEL
1925 scr_page (v, i); 2037 scr_page (v, i);
1926 scr_refresh (SMOOTH_REFRESH); 2038 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 2039 scrollbar_show (1);
1931 scr_page (v, 1); 2043 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH); 2044 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1); 2045 scrollbar_show (1);
1934 } 2046 }
1935# endif 2047# endif
1936 2048# ifdef MOUSE_SLIP_WHEELING
1937 } 2049 }
1938 break;
1939#endif 2050#endif
1940
1941 } 2051 }
2052 break;
2053#endif
1942 } 2054 }
1943 } 2055 }
1944#ifdef MENUBAR 2056#ifdef MENUBAR
1945 else if (isMenuBarWindow (ev.window)) 2057 else if (isMenuBarWindow (ev.window))
1946 menubar_control (ev); 2058 menubar_control (ev);
1947#endif 2059#endif
1948} 2060}
1949 2061
1950
1951#ifdef TRANSPARENT 2062#ifdef TRANSPARENT
2063#if TINTING
2064/* taken from aterm-0.4.2 */
2065
2066typedef uint32_t RUINT32T;
2067
2068void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2069{
2070 int sh_r, sh_g, sh_b;
2071 RUINT32T mask_r, mask_g, mask_b;
2072 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2073 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2074 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2075 int i;
2076
2077 Visual* visual = display->visual;
2078
2079 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2080
2081 /* for convenience */
2082 mask_r = visual->red_mask;
2083 mask_g = visual->green_mask;
2084 mask_b = visual->blue_mask;
2085
2086 /* boring lookup table pre-initialization */
2087 switch (srcImage->bits_per_pixel) {
2088 case 15:
2089 if ((mask_r != 0x7c00) ||
2090 (mask_g != 0x03e0) ||
2091 (mask_b != 0x001f))
2092 return;
2093 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2094 lookup_r = lookup;
2095 lookup_g = lookup+32;
2096 lookup_b = lookup+32+32;
2097 sh_r = 10;
2098 sh_g = 5;
2099 sh_b = 0;
2100 break;
2101 case 16:
2102 if ((mask_r != 0xf800) ||
2103 (mask_g != 0x07e0) ||
2104 (mask_b != 0x001f))
2105 return;
2106 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2107 lookup_r = lookup;
2108 lookup_g = lookup+32;
2109 lookup_b = lookup+32+64;
2110 sh_r = 11;
2111 sh_g = 5;
2112 sh_b = 0;
2113 break;
2114 case 24:
2115 if ((mask_r != 0xff0000) ||
2116 (mask_g != 0x00ff00) ||
2117 (mask_b != 0x0000ff))
2118 return;
2119 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2120 lookup_r = lookup;
2121 lookup_g = lookup+256;
2122 lookup_b = lookup+256+256;
2123 sh_r = 16;
2124 sh_g = 8;
2125 sh_b = 0;
2126 break;
2127 case 32:
2128 if ((mask_r != 0xff0000) ||
2129 (mask_g != 0x00ff00) ||
2130 (mask_b != 0x0000ff))
2131 return;
2132 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2133 lookup_r = lookup;
2134 lookup_g = lookup+256;
2135 lookup_b = lookup+256+256;
2136 sh_r = 16;
2137 sh_g = 8;
2138 sh_b = 0;
2139 break;
2140 default:
2141 return; /* we do not support this color depth */
2142 }
2143
2144 /* prepare limits for color transformation (each channel is handled separately) */
2145 if (shade < 0) {
2146 shade = -shade;
2147 if (shade < 0) shade = 0;
2148 if (shade > 100) shade = 100;
2149
2150 lower_lim_r = 65535-rm;
2151 lower_lim_g = 65535-gm;
2152 lower_lim_b = 65535-bm;
2153
2154 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2155 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2156 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2157
2158 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2159 } else {
2160 if (shade < 0) shade = 0;
2161 if (shade > 100) shade = 100;
2162
2163 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2164
2165 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2166 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2167 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2168 }
2169
2170 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2171 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2172 {
2173 unsigned int tmp;
2174
2175 tmp = lower_lim_r;
2176 lower_lim_r = lower_lim_b;
2177 lower_lim_b = tmp;
2178
2179 tmp = upper_lim_r;
2180 upper_lim_r = upper_lim_b;
2181 upper_lim_b = tmp;
2182 }
2183
2184 /* fill our lookup tables */
2185 for (i = 0; i <= mask_r>>sh_r; i++)
2186 {
2187 RUINT32T tmp;
2188 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2189 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2190 lookup_r[i] = (tmp/65535)<<sh_r;
2191 }
2192 for (i = 0; i <= mask_g>>sh_g; i++)
2193 {
2194 RUINT32T tmp;
2195 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2196 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2197 lookup_g[i] = (tmp/65535)<<sh_g;
2198 }
2199 for (i = 0; i <= mask_b>>sh_b; i++)
2200 {
2201 RUINT32T tmp;
2202 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2203 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2204 lookup_b[i] = (tmp/65535)<<sh_b;
2205 }
2206
2207 /* apply table to input image (replacing colors by newly calculated ones) */
2208 switch (srcImage->bits_per_pixel)
2209 {
2210 case 15:
2211 {
2212 unsigned short *p1, *pf, *p, *pl;
2213 p1 = (unsigned short *) srcImage->data;
2214 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2215 while (p1 < pf)
2216 {
2217 p = p1;
2218 pl = p1 + srcImage->width;
2219 for (; p < pl; p++)
2220 {
2221 *p = lookup_r[(*p & 0x7c00)>>10] |
2222 lookup_g[(*p & 0x03e0)>> 5] |
2223 lookup_b[(*p & 0x001f)];
2224 }
2225 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2226 }
2227 break;
2228 }
2229 case 16:
2230 {
2231 unsigned short *p1, *pf, *p, *pl;
2232 p1 = (unsigned short *) srcImage->data;
2233 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2234 while (p1 < pf)
2235 {
2236 p = p1;
2237 pl = p1 + srcImage->width;
2238 for (; p < pl; p++)
2239 {
2240 *p = lookup_r[(*p & 0xf800)>>11] |
2241 lookup_g[(*p & 0x07e0)>> 5] |
2242 lookup_b[(*p & 0x001f)];
2243 }
2244 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2245 }
2246 break;
2247 }
2248 case 24:
2249 {
2250 unsigned char *p1, *pf, *p, *pl;
2251 p1 = (unsigned char *) srcImage->data;
2252 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2253 while (p1 < pf)
2254 {
2255 p = p1;
2256 pl = p1 + srcImage->width * 3;
2257 for (; p < pl; p += 3)
2258 {
2259 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2260 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2261 p[2] = lookup_r[(p[2] & 0x0000ff)];
2262 }
2263 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2264 }
2265 break;
2266 }
2267 case 32:
2268 {
2269 RUINT32T *p1, *pf, *p, *pl;
2270 p1 = (RUINT32T *) srcImage->data;
2271 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2272
2273 while (p1 < pf)
2274 {
2275 p = p1;
2276 pl = p1 + srcImage->width;
2277 for (; p < pl; p++)
2278 {
2279 *p = lookup_r[(*p & 0xff0000)>>16] |
2280 lookup_g[(*p & 0x00ff00)>> 8] |
2281 lookup_b[(*p & 0x0000ff)] |
2282 (*p & ~0xffffff);
2283 }
2284 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2285 }
2286 break;
2287 }
2288 }
2289
2290 free (lookup);
2291}
2292#endif
2293
1952/* 2294/*
1953 * Check our parents are still who we think they are. 2295 * Check our parents are still who we think they are.
1954 * Do transparency updates if required 2296 * Do transparency updates if required
1955 */ 2297 */
1956int 2298int
1957rxvt_term::check_our_parents () 2299rxvt_term::check_our_parents ()
1958{ 2300{
1959 int i, pchanged, aformat, have_pixmap, rootdepth; 2301 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after; 2302 unsigned long nitems, bytes_after;
1961 Atom atype; 2303 Atom atype;
1962 unsigned char *prop = NULL; 2304 unsigned char *prop = NULL;
1963 Window root, oldp, *list; 2305 Window root, oldp, *list;
1964 Pixmap rootpixmap = None; 2306 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr; 2307 XWindowAttributes wattr, wrootattr;
1966 2308
1967 pchanged = 0; 2309 pchanged = 0;
1968 2310
1969 if (! (Options & Opt_transparent)) 2311 if (!(options & Opt_transparent))
1970 return pchanged; /* Don't try any more */ 2312 return pchanged; /* Don't try any more */
1971 2313
1972 XGetWindowAttributes (display->display, display->root, &wrootattr); 2314 XGetWindowAttributes (display->display, display->root, &wrootattr);
1973 rootdepth = wrootattr.depth; 2315 rootdepth = wrootattr.depth;
1974 2316
1975 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 2317 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2318
1976 if (rootdepth != wattr.depth) 2319 if (rootdepth != wattr.depth)
1977 { 2320 {
1978 if (am_transparent) 2321 if (am_transparent)
1979 { 2322 {
1980 pchanged = 1; 2323 pchanged = 1;
1981 XSetWindowBackground (display->display, TermWin.vt, 2324 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0; 2325 am_transparent = am_pixmap_trans = 0;
1984 } 2326 }
2327
1985 return pchanged; /* Don't try any more */ 2328 return pchanged; /* Don't try any more */
1986 } 2329 }
1987 2330
1988 /* Get all X ops out of the queue so that our information is up-to-date. */ 2331 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync (display->display, False); 2332 XSync (display->display, False);
1991 /* 2334 /*
1992 * Make the frame window set by the window manager have 2335 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame 2336 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that. 2337 * windows for each client, so we have to take care about that.
1995 */ 2338 */
1996 i = (xa[XA_XROOTPMAPID] != 0 2339 i = (xa[XA_XROOTPMAPID]
1997 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID], 2340 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2341 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success)); 2342 &nitems, &bytes_after, &prop) == Success);
2343
2000 if (!i || prop == NULL) 2344 if (!i || prop == NULL)
2345 i = (xa[XA_XSETROOTID]
2346 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2347 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2348 &nitems, &bytes_after, &prop) == Success);
2349
2350 if (!i || prop == NULL
2351#if TINTING
2352 || !rs[Rs_color + Color_tint]
2353#endif
2354 )
2001 have_pixmap = 0; 2355 have_pixmap = 0;
2002 else 2356 else
2003 { 2357 {
2004 have_pixmap = 1; 2358 have_pixmap = 1;
2005 rootpixmap = * ((Pixmap *)prop); 2359 rootpixmap = *(Pixmap *)prop;
2006 XFree (prop); 2360 XFree (prop);
2007 } 2361 }
2362
2008 if (have_pixmap) 2363 if (have_pixmap)
2009 { 2364 {
2010 /* 2365 /*
2011 * Copy display->root pixmap transparency 2366 * Copy display->root pixmap transparency
2012 */ 2367 */
2013 int sx, sy, nx, ny; 2368 int sx, sy, nx, ny;
2014 unsigned int nw, nh; 2369 unsigned int nw, nh;
2015 Window cr; 2370 Window cr;
2016 XImage *image; 2371 XImage *image;
2017 GC gc; 2372 GC gc;
2018 XGCValues gcvalue; 2373 XGCValues gcvalue;
2019 2374
2020 XTranslateCoordinates (display->display, TermWin.parent[0], display->root, 2375 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2021 0, 0, &sx, &sy, &cr); 2376 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width; 2377 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height; 2378 nh = (unsigned int)szHint.height;
2024 nx = ny = 0; 2379 nx = ny = 0;
2380
2025 if (sx < 0) 2381 if (sx < 0)
2026 { 2382 {
2027 nw += sx; 2383 nw += sx;
2028 nx = -sx; 2384 nx = -sx;
2029 sx = 0; 2385 sx = 0;
2030 } 2386 }
2387
2031 if (sy < 0) 2388 if (sy < 0)
2032 { 2389 {
2033 nh += sy; 2390 nh += sy;
2034 ny = -sy; 2391 ny = -sy;
2035 sy = 0; 2392 sy = 0;
2036 } 2393 }
2394
2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx)); 2395 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy)); 2396 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039 allowedxerror = -1; 2397 allowedxerror = -1;
2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, 2398 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2041 ZPixmap); 2399
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */ 2400 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */ 2401 /* XXX: may need a delay here? */
2044 allowedxerror = 0; 2402 allowedxerror = 0;
2403
2045 if (image == NULL) 2404 if (image == NULL)
2046 { 2405 {
2047 if (am_transparent && am_pixmap_trans) 2406 if (am_transparent && am_pixmap_trans)
2048 { 2407 {
2049 pchanged = 1; 2408 pchanged = 1;
2051 { 2410 {
2052 XFreePixmap (display->display, TermWin.pixmap); 2411 XFreePixmap (display->display, TermWin.pixmap);
2053 TermWin.pixmap = None; 2412 TermWin.pixmap = None;
2054 } 2413 }
2055 } 2414 }
2415
2056 am_pixmap_trans = 0; 2416 am_pixmap_trans = 0;
2057 } 2417 }
2058 else 2418 else
2059 { 2419 {
2060 if (TermWin.pixmap != None) 2420 if (TermWin.pixmap != None)
2061 XFreePixmap (display->display, TermWin.pixmap); 2421 XFreePixmap (display->display, TermWin.pixmap);
2422
2423#if TINTING
2424 if (ISSET_PIXCOLOR (Color_tint))
2425 {
2426 unsigned short rm, gm, bm;
2427 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2428
2429 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2430
2431 ShadeXImage (display, image, shade, rm, gm, bm);
2432 }
2433#endif
2434
2062 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt, 2435 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height, 2436 szHint.width, szHint.height, image->depth);
2065 (unsigned int)image->depth);
2066 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue); 2437 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0, 2438 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height); 2439 nx, ny, image->width, image->height);
2070 XFreeGC (display->display, gc); 2440 XFreeGC (display->display, gc);
2071 XDestroyImage (image); 2441 XDestroyImage (image);
2072 XSetWindowBackgroundPixmap (display->display, TermWin.vt, 2442 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2073 TermWin.pixmap); 2443 XClearWindow (display->display, TermWin.parent[0]);
2444
2074 if (!am_transparent || !am_pixmap_trans) 2445 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1; 2446 pchanged = 1;
2447
2076 am_transparent = am_pixmap_trans = 1; 2448 am_transparent = am_pixmap_trans = 1;
2077 } 2449 }
2078 } 2450 }
2451
2079 if (!am_pixmap_trans) 2452 if (!am_pixmap_trans)
2080 { 2453 {
2081 unsigned int n; 2454 unsigned int n;
2082 /* 2455 /*
2083 * InheritPixmap transparency 2456 * InheritPixmap transparency
2084 */ 2457 */
2085 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2086 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); 2458 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2087 i++)
2088 { 2459 {
2089 oldp = TermWin.parent[i]; 2460 oldp = TermWin.parent[i];
2090 XQueryTree (display->display, TermWin.parent[i - 1], &root, 2461 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n); 2462 &TermWin.parent[i], &list, &n);
2092 XFree (list); 2463 XFree (list);
2093 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i])); 2464
2094 if (TermWin.parent[i] == display->root) 2465 if (TermWin.parent[i] == display->root)
2095 { 2466 {
2096 if (oldp != None) 2467 if (oldp != None)
2097 pchanged = 1; 2468 pchanged = 1;
2469
2098 break; 2470 break;
2099 } 2471 }
2472
2100 if (oldp != TermWin.parent[i]) 2473 if (oldp != TermWin.parent[i])
2101 pchanged = 1; 2474 pchanged = 1;
2102 } 2475 }
2476
2103 n = 0; 2477 n = 0;
2478
2104 if (pchanged) 2479 if (pchanged)
2105 { 2480 {
2106 for (; n < (unsigned int)i; n++) 2481 for (; n < (unsigned int)i; n++)
2107 { 2482 {
2108 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2483 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2109 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2484 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2111 { 2485 {
2112 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2486 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2113 break; 2487 break;
2114 } 2488 }
2115 } 2489 }
2116 } 2490 }
2117 if (n > (int) (sizeof (TermWin.parent) 2491
2118 / sizeof (TermWin.parent[0]))) 2492 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2119 { 2493 {
2120 D_X ((stderr, "InheritPixmap Turning off"));
2121 XSetWindowBackground (display->display, TermWin.parent[0], 2494 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2122 PixColors[Color_fg]);
2123 XSetWindowBackground (display->display, TermWin.vt, 2495 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2124 PixColors[Color_bg]);
2125 am_transparent = 0; 2496 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */ 2497 /* XXX: also turn off Opt_transparent? */
2127 } 2498 }
2128 else 2499 else
2129 { 2500 {
2501#if WAIT_FOR_WM
2130 /* wait (an arbitrary period) for the WM to do its thing 2502 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */ 2503 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134
2135 rqt.tv_sec = 1;
2136 rqt.tv_nsec = 0;
2137 nanosleep (&rqt, NULL);
2138# else
2139 sleep (1); 2504 sleep (1);
2140# endif 2505#endif
2141 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++) 2506 for (n = 0; n < (unsigned int)i; n++)
2507 {
2143 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], 2508 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2144 ParentRelative); 2509 XClearWindow (display->display, TermWin.parent[n]);
2510 }
2511
2145 XSetWindowBackgroundPixmap (display->display, TermWin.vt, 2512 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2146 ParentRelative);
2147 am_transparent = 1; 2513 am_transparent = 1;
2148 } 2514 }
2515
2149 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++) 2516 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2150 TermWin.parent[i] = None; 2517 TermWin.parent[i] = None;
2151 } 2518 }
2519
2520 // this is experimental
2521 if (scrollBar.win)
2522 {
2523 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2524 XClearWindow (display->display, scrollBar.win);
2525 scrollBar.setIdle ();
2526 scrollbar_show (0);
2527 }
2528
2152 return pchanged; 2529 return pchanged;
2153} 2530}
2154#endif 2531#endif
2155 2532
2156/*}}} */ 2533/*}}} */
2534
2535bool
2536rxvt_term::cmd_parse ()
2537{
2538 bool flag = false;
2539 unicode_t ch = NOCHAR;
2540 unsigned char *seq_begin; // remember start of esc-sequence here
2541
2542 for (;;)
2543 {
2544 if (ch == NOCHAR)
2545 {
2546 seq_begin = cmdbuf_ptr;
2547 ch = next_char ();
2548 }
2549
2550 if (ch == NOCHAR) // TODO: improve
2551 break;
2552
2553 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2554 {
2555 if (!seen_input)
2556 {
2557 seen_input = 1;
2558 // many badly-written programs (e.g. jed) contain a race condition:
2559 // they first read the screensize and then install a SIGWINCH handler.
2560 // some window managers resize the window early, and these programs
2561 // then sometimes get the size wrong.
2562 kill (-cmd_pid, SIGWINCH);
2563 }
2564
2565 /* Read a text string from the input buffer */
2566 unicode_t buf[UBUFSIZ];
2567 bool refreshnow = false;
2568 int nlines = 0;
2569 unicode_t *str = buf;
2570
2571 for (;;)
2572 {
2573 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2574 break;
2575
2576 *str++ = ch;
2577
2578 if (ch == C0_LF)
2579 {
2580 nlines++;
2581 refresh_count++;
2582
2583 if (!(options & Opt_jumpScroll)
2584 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2585 {
2586 refreshnow = true;
2587 ch = NOCHAR;
2588 break;
2589 }
2590
2591 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2592 if (nlines >= TermWin.nrow - 1)
2593 {
2594 scr_add_lines (buf, nlines, str - buf);
2595 nlines = 0;
2596 str = buf;
2597 }
2598 }
2599
2600 if (str >= buf + UBUFSIZ)
2601 {
2602 ch = NOCHAR;
2603 break;
2604 }
2605
2606 seq_begin = cmdbuf_ptr;
2607 ch = next_char ();
2608 }
2609
2610 scr_add_lines (buf, nlines, str - buf);
2611
2612 /*
2613 * If there have been a lot of new lines, then update the screen
2614 * What the heck I'll cheat and only refresh less than every page-full.
2615 * the number of pages between refreshes is refresh_limit, which
2616 * is incremented here because we must be doing flat-out scrolling.
2617 */
2618 if (refreshnow)
2619 {
2620 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2621 refresh_limit++;
2622 else
2623 {
2624 flag = true;
2625 scr_refresh (refresh_type);
2626 }
2627 }
2628
2629 }
2630 else
2631 {
2632 try
2633 {
2634 process_nonprinting (ch);
2635 }
2636 catch (const class out_of_input &o)
2637 {
2638 // we ran out of input, retry later
2639 cmdbuf_ptr = seq_begin;
2640 break;
2641 }
2642
2643 ch = NOCHAR;
2644 }
2645 }
2646
2647 return flag;
2648}
2649
2650// read the next octet
2651unicode_t
2652rxvt_term::next_octet ()
2653{
2654 return cmdbuf_ptr < cmdbuf_endp
2655 ? *cmdbuf_ptr++
2656 : NOCHAR;
2657}
2658
2659// read the next character
2660unicode_t
2661rxvt_term::next_char ()
2662{
2663 while (cmdbuf_ptr < cmdbuf_endp)
2664 {
2665 // assume 7-bit to be ascii ALWAYS
2666 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2667 return *cmdbuf_ptr++;
2668
2669 wchar_t wc;
2670 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2671
2672 if (len == (size_t)-2)
2673 {
2674 // the mbstate stores incomplete sequences. didn't know this :/
2675 cmdbuf_ptr = cmdbuf_endp;
2676 break;
2677 }
2678
2679 if (len == (size_t)-1)
2680 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2681
2682 // assume wchar == unicode
2683 cmdbuf_ptr += len;
2684 return wc;
2685 }
2686
2687 return NOCHAR;
2688}
2689
2690/* rxvt_cmd_getc () - Return next input character */
2691/*
2692 * Return the next input character after first passing any keyboard input
2693 * to the command.
2694 */
2695unicode_t
2696rxvt_term::cmd_getc ()
2697{
2698 unicode_t c = next_char ();
2699
2700 if (c == NOCHAR)
2701 throw out_of_input;
2702
2703 return c;
2704}
2705
2706unicode_t
2707rxvt_term::cmd_get8 ()
2708{
2709 unicode_t c = next_octet ();
2710
2711 if (c == NOCHAR)
2712 throw out_of_input;
2713
2714 return c;
2715}
2157 2716
2158/*{{{ print pipe */ 2717/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2718/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2719#ifdef PRINTPIPE
2161FILE * 2720FILE *
2162rxvt_term::popen_printer () 2721rxvt_term::popen_printer ()
2163{ 2722{
2164 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2723 FILE *stream = popen (rs[Rs_print_pipe], "w");
2165 2724
2166 if (stream == NULL) 2725 if (stream == NULL)
2167 rxvt_print_error ("can't open printer pipe"); 2726 rxvt_warn ("can't open printer pipe, not printing.\n");
2727
2168 return stream; 2728 return stream;
2169} 2729}
2170 2730
2171int 2731int
2172rxvt_term::pclose_printer (FILE *stream) 2732rxvt_term::pclose_printer (FILE *stream)
2173{ 2733{
2174 fflush (stream); 2734 fflush (stream);
2175 /* pclose () reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2735 return pclose (stream);
2181# endif
2182} 2736}
2183 2737
2184/* 2738/*
2185 * simulate attached vt100 printer 2739 * simulate attached vt100 printer
2186 */ 2740 */
2187void 2741void
2188rxvt_term::process_print_pipe () 2742rxvt_term::process_print_pipe ()
2189{ 2743{
2190 int done; 2744 int done;
2191 FILE *fd; 2745 FILE *fd;
2192 2746
2193 if ((fd = popen_printer ()) == NULL) 2747 if ((fd = popen_printer ()) == NULL)
2194 return; 2748 return;
2195 2749
2196 /* 2750 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2751 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2752 * is received.
2199 */ 2753 */
2200 for (done = 0; !done;) 2754 for (done = 0; !done;)
2201 { 2755 {
2202 unsigned char buf[8]; 2756 unsigned char buf[8];
2203 unsigned char ch; 2757 unicode_t ch;
2204 unsigned int i, len; 2758 unsigned int i, len;
2205 2759
2206 if ((ch = cmd_getc ()) != C0_ESC) 2760 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2761 {
2208 if (putc (ch, fd) == EOF) 2762 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2763 break; /* done = 1 */
2224 { 2778 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2779 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2780 break; /* done = 1 */
2227 } 2781 }
2228 } 2782 }
2783
2229 for (i = 0; i < len; i++) 2784 for (i = 0; i < len; i++)
2230 if (putc (buf[i], fd) == EOF) 2785 if (putc (buf[i], fd) == EOF)
2231 { 2786 {
2232 done = 1; 2787 done = 1;
2233 break; 2788 break;
2234 } 2789 }
2235 } 2790 }
2236 } 2791 }
2792
2237 pclose_printer (fd); 2793 pclose_printer (fd);
2238} 2794}
2239#endif /* PRINTPIPE */ 2795#endif /* PRINTPIPE */
2240/*}}} */ 2796/*}}} */
2241 2797
2242/* *INDENT-OFF* */ 2798/* *INDENT-OFF* */
2243enum { 2799enum {
2244 C1_40 = 0x40, 2800 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2801 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2802 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2803 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2804 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2805};
2250/* *INDENT-ON* */ 2806/* *INDENT-ON* */
2251 2807
2252/*{{{ process non-printing single characters */ 2808/*{{{ process non-printing single characters */
2253void 2809void
2254rxvt_term::process_nonprinting (unsigned char ch) 2810rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2811{
2256 switch (ch) 2812 switch (ch)
2257 { 2813 {
2814 case C0_ESC:
2815 process_escape_seq ();
2816 break;
2258 case C0_ENQ: /* terminal Status */ 2817 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2818 if (rs[Rs_answerbackstring])
2260 tt_write (
2261 (const unsigned char *)rs[Rs_answerbackstring], 2819 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN (rs[Rs_answerbackstring])); 2820 (unsigned int)strlen (rs[Rs_answerbackstring]));
2263 else 2821 else
2264 tt_write ((unsigned char *)VT100_ANS, 2822 tt_write ((unsigned char *)VT100_ANS,
2265 (unsigned int)STRLEN (VT100_ANS)); 2823 (unsigned int)strlen (VT100_ANS));
2266 break; 2824 break;
2267 case C0_BEL: /* bell */ 2825 case C0_BEL: /* bell */
2268 scr_bell (); 2826 scr_bell ();
2269 break; 2827 break;
2270 case C0_BS: /* backspace */ 2828 case C0_BS: /* backspace */
2285 scr_charset_choose (1); 2843 scr_charset_choose (1);
2286 break; 2844 break;
2287 case C0_SI: /* shift in - acs */ 2845 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2846 scr_charset_choose (0);
2289 break; 2847 break;
2848
2849#ifdef EIGHT_BIT_CONTROLS
2850 // 8-bit controls
2851 case 0x90: /* DCS */
2852 process_dcs_seq ();
2853 break;
2854 case 0x9b: /* CSI */
2855 process_csi_seq ();
2856 break;
2857 case 0x9d: /* CSI */
2858 process_osc_seq ();
2859 break;
2860#endif
2290 } 2861 }
2291} 2862}
2292/*}}} */ 2863/*}}} */
2293 2864
2294 2865
2295/*{{{ process VT52 escape sequences */ 2866/*{{{ process VT52 escape sequences */
2296void 2867void
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2868rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2869{
2299 int row, col; 2870 int row, col;
2300 2871
2301 switch (ch) 2872 switch (ch)
2302 { 2873 {
2354 2925
2355/*{{{ process escape sequences */ 2926/*{{{ process escape sequences */
2356void 2927void
2357rxvt_term::process_escape_seq () 2928rxvt_term::process_escape_seq ()
2358{ 2929{
2359 unsigned char ch = cmd_getc (); 2930 unicode_t ch = cmd_getc ();
2360 2931
2361 if (PrivateModes & PrivMode_vt52) 2932 if (priv_modes & PrivMode_vt52)
2362 { 2933 {
2363 process_escape_vt52 (ch); 2934 process_escape_vt52 (ch);
2364 return; 2935 return;
2365 } 2936 }
2366 2937
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2952 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2953 break;
2383 case '+': 2954 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2955 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2956 break;
2386#ifdef MULTICHAR_SET 2957#if ENABLE_FRILLS
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS
2392 case '6': 2958 case '6':
2393 scr_backindex (); 2959 scr_backindex ();
2394 break; 2960 break;
2395#endif 2961#endif
2396 case '7': 2962 case '7':
2397 scr_cursor (SAVE); 2963 scr_cursor (SAVE);
2398 break; 2964 break;
2399 case '8': 2965 case '8':
2400 scr_cursor (RESTORE); 2966 scr_cursor (RESTORE);
2401 break; 2967 break;
2402#ifndef NO_FRILLS 2968#if ENABLE_FRILLS
2403 case '9': 2969 case '9':
2404 scr_forwardindex (); 2970 scr_forwardindex ();
2405 break; 2971 break;
2406#endif 2972#endif
2407 case '=': 2973 case '=':
2417 break; 2983 break;
2418 2984
2419 /* 8.3.87: NEXT LINE */ 2985 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2986 case C1_NEL: /* ESC E */
2421 { 2987 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2988 unicode_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2989 scr_add_lines (nlcr, 1, 2);
2424 } 2990 }
2425 break; 2991 break;
2426 2992
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2993 /* kidnapped escape sequence: Should be 8.3.48 */
2438 case C1_RI: /* ESC M */ 3004 case C1_RI: /* ESC M */
2439 scr_index (DN); 3005 scr_index (DN);
2440 break; 3006 break;
2441 3007
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 3008 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 3009 /*case C1_SS2: scr_single_shift (2); break; */
2444 3010
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 3011 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 3012 /*case C1_SS3: scr_single_shift (3); break; */
2447 3013
2448 /* 8.3.27: DEVICE CONTROL STRING */ 3014 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 3015 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 3016 process_dcs_seq ();
2451 break; 3017 break;
2466 process_osc_seq (); 3032 process_osc_seq ();
2467 break; 3033 break;
2468 3034
2469 /* 8.3.106: RESET TO INITIAL STATE */ 3035 /* 8.3.106: RESET TO INITIAL STATE */
2470 case 'c': 3036 case 'c':
3037 mbstate.reset ();
2471 scr_poweron (); 3038 scr_poweron ();
2472 scrollbar_show (1); 3039 scrollbar_show (1);
2473 break; 3040 break;
2474 3041
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3042 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2487 3054
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3055/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */ 3056/* *INDENT-OFF* */
2490enum { 3057enum {
2491 CSI_ICH = 0x40, 3058 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3059 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3060 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3061 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3062 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3063 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3064 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2512 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3079 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2513 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3080 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2514 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3081 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2515 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3082 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2516 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3083 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2517 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3084 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 3085 };
2519/* *INDENT-ON* */ 3086/* *INDENT-ON* */
2520 3087
2521void 3088void
2522rxvt_term::process_csi_seq () 3089rxvt_term::process_csi_seq ()
2523{ 3090{
2524 unsigned char ch, priv, i; 3091 unicode_t ch, priv, i;
2525 unsigned int nargs, p; 3092 unsigned int nargs, p;
2526 int n, ndef; 3093 int n, ndef;
2527 int arg[ESC_ARGS]; 3094 int arg[ESC_ARGS];
2528 3095
2529 for (nargs = ESC_ARGS; nargs > 0;) 3096 for (nargs = ESC_ARGS; nargs > 0;)
2530 arg[--nargs] = 0; 3097 arg[--nargs] = 0;
2531 3098
2532 priv = 0; 3099 priv = 0;
2534 if (ch >= '<' && ch <= '?') 3101 if (ch >= '<' && ch <= '?')
2535 { /* '<' '=' '>' '?' */ 3102 { /* '<' '=' '>' '?' */
2536 priv = ch; 3103 priv = ch;
2537 ch = cmd_getc (); 3104 ch = cmd_getc ();
2538 } 3105 }
3106
2539 /* read any numerical arguments */ 3107 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 3108 for (n = -1; ch < CSI_ICH; )
2541 { 3109 {
2542 if (isdigit (ch)) 3110 if (isdigit (ch))
2543 { 3111 {
2550 { 3118 {
2551 if (nargs < ESC_ARGS) 3119 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 3120 arg[nargs++] = n;
2553 n = -1; 3121 n = -1;
2554 } 3122 }
2555 else if (ch == '\b') 3123 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 3124 process_nonprinting (ch);
2567 } 3125
2568 ch = cmd_getc (); 3126 ch = cmd_getc ();
2569 } 3127 }
2570 3128
2571 if (ch > CSI_7F) 3129 if (ch > CSI_7F)
2572 return; 3130 return;
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3272 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2715 break; 3273 break;
2716 3274
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3275 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write ((const unsigned char *)VT100_ANS, 3276 tt_write ((const unsigned char *)VT100_ANS,
2719 (unsigned int) (sizeof (VT100_ANS) - 1)); 3277 (unsigned int) (sizeof (VT100_ANS) - 1));
2720 break; 3278 break;
2721 3279
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3280 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 3281 process_sgr_mode (nargs, arg);
2724 break; 3282 break;
2730 tt_printf ("\033[0n"); 3288 tt_printf ("\033[0n");
2731 break; 3289 break;
2732 case 6: /* CPR requested */ 3290 case 6: /* CPR requested */
2733 scr_report_position (); 3291 scr_report_position ();
2734 break; 3292 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 3293 case 7: /* unofficial extension */
3294 if (options & Opt_insecure)
2737 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3295 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 3296 break;
2739#endif
2740 case 8: /* unofficial extension */ 3297 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3298 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2742 break; 3299 break;
2743 } 3300 }
2744 break; 3301 break;
2745 3302
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3303 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2779 break; 3336 break;
2780 3337
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3338 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3339 if (arg[0] == 4)
2783 scr_insert_mode (0); 3340 scr_insert_mode (0);
3341 else if (arg[0] == 20)
3342 priv_modes &= ~PrivMode_LFNL;
2784 break; 3343 break;
2785 3344
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3345 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3346 if (arg[0] == 4)
2788 scr_insert_mode (1); 3347 scr_insert_mode (1);
3348 else if (arg[0] == 20)
3349 priv_modes |= PrivMode_LFNL;
2789 break; 3350 break;
2790 3351
2791 /* 3352 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3353 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3354 */
2805 break; 3366 break;
2806 case CSI_75: 3367 case CSI_75:
2807 scr_cursor (RESTORE); 3368 scr_cursor (RESTORE);
2808 break; 3369 break;
2809 3370
2810#ifndef NO_FRILLS 3371#if ENABLE_FRILLS
2811 case CSI_74: 3372 case CSI_74:
2812 process_window_ops (arg, nargs); 3373 process_window_ops (arg, nargs);
2813 break; 3374 break;
2814#endif 3375#endif
2815 3376
2816 case CSI_78: /* DECREQTPARM */ 3377 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3378 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3379 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3380 break;
2820 3381
2821 default: 3382 default:
2822 break; 3383 break;
2823 } 3384 }
2824} 3385}
2825/*}}} */ 3386/*}}} */
2826 3387
2827#ifndef NO_FRILLS 3388#if ENABLE_FRILLS
2828/* ARGSUSED */ 3389/* ARGSUSED */
2829void 3390void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3391rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3392{
2832 int x, y; 3393 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3394 XWindowAttributes wattr;
2837 Window wdummy; 3395 Window wdummy;
2838 3396
2839 if (nargs == 0) 3397 if (nargs == 0)
2840 return; 3398 return;
3399
2841 switch (args[0]) 3400 switch (args[0])
2842 { 3401 {
2843 /* 3402 /*
2844 * commands 3403 * commands
2845 */ 3404 */
2846 case 1: /* deiconify window */ 3405 case 1: /* deiconify window */
2847 XMapWindow (display->display, TermWin.parent[0]); 3406 XMapWindow (display->display, TermWin.parent[0]);
2848 break; 3407 break;
2849 case 2: /* iconify window */ 3408 case 2: /* iconify window */
2850 XIconifyWindow (display->display, TermWin.parent[0], 3409 XIconifyWindow (display->display, TermWin.parent[0],
2867 break; 3426 break;
2868 case 8: /* set size (chars) */ 3427 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3428 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2870 (unsigned int) (args[1] * TermWin.fheight)); 3429 (unsigned int) (args[1] * TermWin.fheight));
2871 break; 3430 break;
3431
3432 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3433 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3434 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3435 set_widthheight ((unsigned int)TermWin.width,
2875 (unsigned int) (args[1] * TermWin.fheight)); 3436 (unsigned int) (args[1] * TermWin.fheight));
2876 break; 3437 break;
3438
3439
2877 /* 3440 /*
2878 * reports - some output format copied from XTerm 3441 * reports - some output format copied from XTerm
2879 */ 3442 */
2880 case 11: /* report window state */ 3443 case 11: /* report window state */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3444 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2882 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3445 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3446 break;
2884 case 13: /* report window position */ 3447 case 13: /* report window position */
2885 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3448 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2886 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3449 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3450 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3451 &x, &y, &wdummy);
2889 tt_printf ("\033[3;%d;%dt", x, y); 3452 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3453 break;
2891 case 14: /* report window size (pixels) */ 3454 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3455 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2893 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3456 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3457 break;
2895 case 18: /* report window size (chars) */ 3458 case 18: /* report text area size (chars) */
2896 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3459 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2897 break; 3460 break;
2898#if 0 /* XXX: currently disabled due to security concerns */ 3461 case 19: /* report window size (chars) */
3462 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
3463 break;
2899 case 20: /* report icon label */ 3464 case 20: /* report icon label */
3465 {
3466 char *s;
2900 XGetIconName (display->display, TermWin.parent[0], &s); 3467 XGetIconName (display->display, TermWin.parent[0], &s);
2901 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3468 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3469 XFree (s);
3470 }
2902 break; 3471 break;
2903 case 21: /* report window title */ 3472 case 21: /* report window title */
3473 {
3474 char *s;
2904 XFetchName (display->display, TermWin.parent[0], &s); 3475 XFetchName (display->display, TermWin.parent[0], &s);
2905 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3476 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3477 XFree (s);
3478 }
2906 break; 3479 break;
2907#endif
2908
2909 } 3480 }
2910} 3481}
2911#endif 3482#endif
2912 3483
2913/*----------------------------------------------------------------------*/ 3484/*----------------------------------------------------------------------*/
2914/* 3485/*
2915 * get input up until STRING TERMINATOR (or BEL) 3486 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free ()d 3487 * ends_how is terminator used. returned input must be free()'d
2917 */ 3488 */
2918unsigned char * 3489unsigned char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3490rxvt_term::get_to_st (unicode_t &ends_how)
2920{ 3491{
2921 int seen_esc = 0; /* seen escape? */ 3492 unicode_t prev = 0, ch;
2922 unsigned int n = 0; 3493 unsigned int n = 0;
2923 unsigned char *s; 3494 unsigned char *s;
2924 unsigned char ch, string[STRING_MAX]; 3495 unsigned char string[STRING_MAX];
2925 3496
2926 for (; (ch = cmd_getc ());) 3497 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3498 {
2928 if (ch == C0_BEL
2929 || ch == CHAR_ST
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */
2931 break;
2932 if (ch == C0_ESC) 3499 if (prev == C0_ESC)
2933 {
2934 seen_esc = 1;
2935 continue;
2936 } 3500 {
2937 else if (ch == '\t') 3501 if (ch == 0x5c) /* 7bit ST */
2938 ch = ' '; /* translate '\t' to space */ 3502 break;
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3503 else
3504 return NULL;
3505 }
3506 else if (ch == C0_BEL || ch == CHAR_ST)
3507 break;
3508 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3509 return NULL; /* other control character - exit */
3510
2941 if (n < sizeof (string) - 1) 3511 if (n >= sizeof (string) - 1)
3512 // stop at some sane length
3513 return NULL;
3514
3515 if (ch == C0_SYN)
3516 {
3517 string[n++] = cmd_get8 ();
3518 prev = 0;
3519 }
3520 else
2942 string[n++] = ch; 3521 string[n++] = prev = ch;
2943 seen_esc = 0;
2944 } 3522 }
3523
2945 string[n++] = '\0'; 3524 string[n++] = '\0';
3525
2946 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3526 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2947 return NULL; 3527 return NULL;
3528
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3529 ends_how = (ch == 0x5c ? C0_ESC : ch);
2949 STRNCPY (s, string, n); 3530 strncpy (s, string, n);
2950 return s; 3531 return s;
2951} 3532}
2952 3533
2953/*----------------------------------------------------------------------*/ 3534/*----------------------------------------------------------------------*/
2954/* 3535/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3536 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3537 */
2957void 3538void
2958rxvt_term::process_dcs_seq () 3539rxvt_term::process_dcs_seq ()
2959{ 3540{
2960 unsigned char eh, *s; 3541 unsigned char *s;
3542 unicode_t eh;
3543
2961 /* 3544 /*
2962 * Not handled yet 3545 * Not handled yet
2963 */ 3546 */
2964 s = get_to_st (&eh); 3547 s = get_to_st (eh);
2965 if (s) 3548 if (s)
2966 free (s); 3549 free (s);
3550
2967 return; 3551 return;
2968} 3552}
2969 3553
2970/*----------------------------------------------------------------------*/ 3554/*----------------------------------------------------------------------*/
2971/* 3555/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3556 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3557 */
2974void 3558void
2975rxvt_term::process_osc_seq () 3559rxvt_term::process_osc_seq ()
2976{ 3560{
2977 unsigned char ch, eh, *s; 3561 unicode_t ch, eh;
2978 int arg; 3562 int arg;
2979 3563
2980 ch = cmd_getc (); 3564 ch = cmd_getc ();
2981 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3565 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3566 arg = arg * 10 + (ch - '0');
2983 3567
2984 if (ch == ';') 3568 if (ch == ';')
2985 { 3569 {
2986 s = get_to_st (&eh); 3570 unsigned char *s = get_to_st (eh);
3571
2987 if (s) 3572 if (s)
2988 { 3573 {
2989 /*
2990 * rxvt_menubar_dispatch () violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh); 3574 process_xterm_seq (arg, (char *)s, eh);
3001 free (s); 3575 free (s);
3002 } 3576 }
3003 } 3577 }
3004} 3578}
3579
3580void
3581rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3582{
3583 if (str[0] == '?' && !str[1])
3584 {
3585 unsigned short r, g, b;
3586 pix_colors_focused[color].get (display, r, g, b);
3587 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3588 }
3589 else
3590 set_window_color (color, str);
3591}
3592
3005/* 3593/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3594 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title 3595 * 0 = change iconName/title
3008 * 1 = change iconName 3596 * 1 = change iconName
3009 * 2 = change title 3597 * 2 = change title
3010 * 4 = change color 3598 * 4 = change color
3599 * 10 = change fg color
3600 * 11 = change bg color
3011 * 12 = change text color 3601 * 12 = change text color
3012 * 13 = change mouse foreground color 3602 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour 3603 * 17 = change highlight character colour
3014 * 18 = change bold character color 3604 * 18 = change bold character color
3015 * 19 = change underlined character color 3605 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented) 3606 * 46 = change logfile (not implemented)
3017 * 50 = change font 3607 * 50 = change font
3018 * 3608 *
3019 * rxvt extensions: 3609 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap 3610 * 20 = bg pixmap
3022 * 39 = change default fg color 3611 * 39 = change default fg color
3023 * 49 = change default bg color 3612 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen 3613 * 55 = dump scrollback buffer and all of screen
3614 * 701 = change locale
3615 * 702 = find font
3616 * 703 = menu
3025 */ 3617 */
3026void 3618void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3619rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
3028{ 3620{
3029 int changed = 0; 3621 int changed = 0;
3030 int color; 3622 int color;
3031 char *buf, *name; 3623 char *buf, *name;
3624 bool query = str[0] == '?' && !str[1];
3032 3625
3033 assert (str != NULL); 3626 assert (str != NULL);
3034 switch (op) 3627 switch (op)
3035 { 3628 {
3036 case XTerm_name: 3629 case XTerm_name:
3037 set_title (str); 3630 set_title (str);
3038 /* FALLTHROUGH */ 3631 /* FALLTHROUGH */
3039 case XTerm_iconName: 3632 case XTerm_iconName:
3040 set_iconName (str); 3633 set_icon_name (str);
3041 break; 3634 break;
3042 case XTerm_title: 3635 case XTerm_title:
3043 set_title (str); 3636 set_title (str);
3044 break; 3637 break;
3638 case XTerm_property:
3639 if (str[0] == '?')
3640 {
3641 Atom prop = XInternAtom (display->display, str + 1, True);
3642 Atom actual_type;
3643 int actual_format;
3644 unsigned long nitems;
3645 unsigned long bytes_after;
3646 unsigned char *value = 0;
3647 const char *str = "";
3648
3649 if (prop
3650 && XGetWindowProperty (display->display, TermWin.parent[0],
3651 prop, 0, 1<<16, 0, AnyPropertyType,
3652 &actual_type, &actual_format,
3653 &nitems, &bytes_after, &value) == Success
3654 && actual_type != None
3655 && actual_format == 8)
3656 str = (const char *)(value);
3657
3658 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3659
3660 XFree (value);
3661 }
3662 else
3663 {
3664 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3665
3666 if (eq)
3667 {
3668 *eq = 0;
3669 XChangeProperty (display->display, TermWin.parent[0],
3670 display->atom (str), XA_STRING, 8,
3671 PropModeReplace, (unsigned char *)eq + 1,
3672 strlen (eq + 1));
3673 }
3674 else
3675 XDeleteProperty (display->display, TermWin.parent[0],
3676 display->atom (str));
3677 }
3678 break;
3679
3045 case XTerm_Color: 3680 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3681 for (buf = (char *)str; buf && *buf;)
3047 { 3682 {
3048 if ((name = STRCHR (buf, ';')) == NULL) 3683 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3684 break;
3685
3050 *name++ = '\0'; 3686 *name++ = '\0';
3051 color = atoi (buf); 3687 color = atoi (buf);
3688
3052 if (color < 0 || color >= TOTAL_COLORS) 3689 if (color < 0 || color >= TOTAL_COLORS)
3053 break; 3690 break;
3691
3054 if ((buf = STRCHR (name, ';')) != NULL) 3692 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3693 *buf++ = '\0';
3694
3695 if (name[0] == '?' && !name[1])
3696 {
3697 unsigned short r, g, b;
3698 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3699 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3700 }
3701 else
3056 set_window_color (color + minCOLOR, name); 3702 set_window_color (color + minCOLOR, name);
3057 } 3703 }
3704 break;
3705 case XTerm_Color00:
3706 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3707 break;
3708 case XTerm_Color01:
3709 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3058 break; 3710 break;
3059#ifndef NO_CURSORCOLOR 3711#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3712 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3713 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
3062 break; 3714 break;
3063#endif 3715#endif
3064 case XTerm_Color_pointer: 3716 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3717 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
3718 break;
3719 case XTerm_Color_pointer_bg:
3720 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3066 break; 3721 break;
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3722#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD: 3723 case XTerm_Color_BD:
3069 set_window_color (Color_BD, str); 3724 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
3070 break; 3725 break;
3071 case XTerm_Color_UL: 3726 case XTerm_Color_UL:
3072 set_window_color (Color_UL, str); 3727 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
3073 break; 3728 break;
3074 case XTerm_Color_RV: 3729 case XTerm_Color_RV:
3075 set_window_color (Color_RV, str); 3730 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
3076 break; 3731 break;
3077#endif 3732#endif
3078 3733
3079 case XTerm_Menu:
3080 /*
3081 * rxvt_menubar_dispatch () violates the constness of the string,
3082 * so DON'T do it here
3083 */
3084 break;
3085 case XTerm_Pixmap: 3734 case XTerm_Pixmap:
3086 if (*str != ';') 3735 if (*str != ';')
3087 { 3736 {
3088#if XPM_BACKGROUND 3737#if XPM_BACKGROUND
3089 scale_pixmap (""); /* reset to default scaling */ 3738 scale_pixmap (""); /* reset to default scaling */
3090 set_bgPixmap (str); /* change pixmap */ 3739 set_bgPixmap (str); /* change pixmap */
3091#endif 3740#endif
3092 scr_touch (true); 3741 scr_touch (true);
3093 } 3742 }
3094 while ((str = STRCHR (str, ';')) != NULL) 3743 while ((str = strchr (str, ';')) != NULL)
3095 { 3744 {
3096 str++; 3745 str++;
3097#if XPM_BACKGROUND 3746#if XPM_BACKGROUND
3098 changed += scale_pixmap (str); 3747 changed += scale_pixmap (str);
3099#endif 3748#endif
3112 set_window_color (Color_fg, str); 3761 set_window_color (Color_fg, str);
3113 break; 3762 break;
3114 case XTerm_restoreBG: 3763 case XTerm_restoreBG:
3115 set_window_color (Color_bg, str); 3764 set_window_color (Color_bg, str);
3116 break; 3765 break;
3766
3117 case XTerm_logfile: 3767 case XTerm_logfile:
3768 // TODO, when secure mode?
3118 break; 3769 break;
3770
3119 case XTerm_font: 3771 case XTerm_font:
3772 if (query)
3773 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3774 (options & Opt_insecure) && TermWin.fontset->fontdesc
3775 ? TermWin.fontset->fontdesc : "",
3776 resp);
3777 else
3120 change_font (0, str); 3778 change_font (str);
3779 break;
3780
3781#if ENABLE_FRILLS
3782 case XTerm_locale:
3783 if (query)
3784 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3785 else
3786 {
3787 set_locale (str);
3788# ifdef USE_XIM
3789 im_cb ();
3790# endif
3791 }
3792 break;
3793
3794 case XTerm_findfont:
3795 {
3796 int fid = TermWin.fontset->find_font (atoi (str));
3797 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3798 fid,
3799 (options & Opt_insecure) ? (*TermWin.fontset)[fid]->name : "",
3800 resp);
3801 }
3802 break;
3803#endif
3804
3805#ifdef MENUBAR
3806 case XTerm_Menu:
3807 if (options & Opt_insecure)
3808 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3121 break; 3809 break;
3810#endif
3122#if 0 3811#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3812 case XTerm_dumpscreen: /* no error notices */
3124 { 3813 {
3125 int fd; 3814 int fd;
3126 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3815 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3816 {
3128 scr_dump (fd); 3817 scr_dump (fd);
3129 close (fd); 3818 close (fd);
3130 } 3819 }
3131 } 3820 }
3132 break; 3821 break;
3133#endif 3822#endif
3134
3135 } 3823 }
3136} 3824}
3137/*----------------------------------------------------------------------*/ 3825/*----------------------------------------------------------------------*/
3138 3826
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3827/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
3147 * so no need for fancy checking 3835 * so no need for fancy checking
3148 */ 3836 */
3149int 3837int
3150rxvt_term::privcases (int mode, unsigned long bit) 3838rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3839{
3152 int state; 3840 int state;
3153 3841
3154 if (mode == 's') 3842 if (mode == 's')
3155 { 3843 {
3156 SavedModes |= (PrivateModes & bit); 3844 SavedModes |= (priv_modes & bit);
3157 return -1; 3845 return -1;
3158 } 3846 }
3159 else 3847 else
3160 { 3848 {
3161 if (mode == 'r') 3849 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3850 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3851 else
3164 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3852 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode (state, bit); 3853 PrivMode (state, bit);
3166 } 3854 }
3855
3167 return state; 3856 return state;
3168} 3857}
3169 3858
3170/* we're not using priv _yet_ */ 3859/* we're not using priv _yet_ */
3171void 3860void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3861rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3173{ 3862{
3174 unsigned int i, j; 3863 unsigned int i, j;
3175 int state; 3864 int state;
3865
3176 static const struct 3866 static const struct
3177 { 3867 {
3178 const int argval; 3868 const int argval;
3179 const unsigned long bit; 3869 const unsigned long bit;
3180 } 3870 }
3871
3181 argtopriv[] = { 3872 argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3873 { 1, PrivMode_aplCUR },
3183 { 2, PrivMode_vt52 }, 3874 { 2, PrivMode_vt52 },
3184 { 3, PrivMode_132 }, 3875 { 3, PrivMode_132 },
3185 { 4, PrivMode_smoothScroll }, 3876 { 4, PrivMode_smoothScroll },
3186 { 5, PrivMode_rVideo }, 3877 { 5, PrivMode_rVideo },
3187 { 6, PrivMode_relOrigin }, 3878 { 6, PrivMode_relOrigin },
3188 { 7, PrivMode_Autowrap }, 3879 { 7, PrivMode_Autowrap },
3880 // 8, bi-directional support mode
3189 { 9, PrivMode_MouseX10 }, 3881 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3882#ifdef menuBar_esc
3191 { menuBar_esc, PrivMode_menuBar }, 3883 { menuBar_esc, PrivMode_menuBar },
3192#endif 3884#endif
3885 // 18, 19 printing-related
3886 { 25, PrivMode_VisibleCursor },
3193#ifdef scrollBar_esc 3887#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3888 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3889#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3890 { 35, PrivMode_ShiftKeys }, // rxvt extension
3198 { 40, PrivMode_132OK }, 3891 { 40, PrivMode_132OK },
3892 // 41 xterm more fixes NYI
3893 // 45 margin bell NYI
3894 // 46 start logging
3199 { 47, PrivMode_Screen }, 3895 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3896 { 66, PrivMode_aplKP },
3201#ifndef NO_BACKSPACE_KEY 3897#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3898 { 67, PrivMode_BackSpace },
3203#endif 3899#endif
3204 { 1000, PrivMode_MouseX11 }, 3900 { 1000, PrivMode_MouseX11 },
3901 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3902 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3903 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3205 { 1010, PrivMode_TtyOutputInh }, 3904 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3905 { 1011, PrivMode_Keypress }, // rxvt extension
3906 // 1035 enable modifiers for alt, numlock NYI
3907 // 1036 send ESC for meta keys NYI
3908 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3909 { 1047, PrivMode_Screen },
3910 // 1048 save and restore cursor
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3911 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3912 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3209 }; 3913 };
3210 3914
3211 if (nargs == 0) 3915 if (nargs == 0)
3212 return; 3916 return;
3213 3917
3228 state = privcases (mode, argtopriv[j].bit); 3932 state = privcases (mode, argtopriv[j].bit);
3229 break; 3933 break;
3230 } 3934 }
3231 3935
3232 /* extra handling for values with state unkept */ 3936 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3937 switch (arg[i])
3235 { 3938 {
3236 case 1048: /* alternative cursor save */ 3939 case 1048: /* alternative cursor save */
3940 if (options & Opt_secondaryScreen)
3237 if (mode == 0) 3941 if (mode == 0)
3238 scr_cursor (RESTORE); 3942 scr_cursor (RESTORE);
3239 else if (mode == 1) 3943 else if (mode == 1)
3240 scr_cursor (SAVE); 3944 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for (;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode (1, PrivMode_vt52);
3256 break; 3945 break;
3946 }
3947
3948 if (state >= 0)
3949 /* extra handling for values with valid 0 or 1 state */
3950 switch (arg[i])
3951 {
3952 /* case 1: - application cursor keys */
3953 case 2: /* VT52 mode */
3954 /* oddball mode. should be set regardless of set/reset
3955 * parameter. Return from VT52 mode with an ESC < from
3956 * within VT52 mode
3957 */
3958 PrivMode (1, PrivMode_vt52);
3959 break;
3257 case 3: /* 80/132 */ 3960 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3961 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3962 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3260 (unsigned int)TermWin.height);
3261 break; 3963 break;
3262 case 4: /* smooth scrolling */ 3964 case 4: /* smooth scrolling */
3263 if (state) 3965 if (state)
3264 Options &= ~Opt_jumpScroll; 3966 options &= ~Opt_jumpScroll;
3265 else 3967 else
3266 Options |= Opt_jumpScroll; 3968 options |= Opt_jumpScroll;
3267 break; 3969 break;
3268 case 5: /* reverse video */ 3970 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3971 scr_rvideo_mode (state);
3270 break; 3972 break;
3271 case 6: /* relative/absolute origins */ 3973 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3974 scr_relative_origin (state);
3273 break; 3975 break;
3274 case 7: /* autowrap */ 3976 case 7: /* autowrap */
3275 scr_autowrap (state); 3977 scr_autowrap (state);
3276 break; 3978 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3979 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3980 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3981 if (state) /* orthogonal */
3280 PrivateModes &= ~ (PrivMode_MouseX11); 3982 priv_modes &= ~PrivMode_MouseX11;
3281 break; 3983 break;
3282#ifdef menuBar_esc 3984#ifdef menuBar_esc
3283 case menuBar_esc: 3985 case menuBar_esc:
3284#ifdef MENUBAR 3986#ifdef MENUBAR
3285 map_menuBar (state); 3987 map_menuBar (state);
3286#endif 3988#endif
3287 break; 3989 break;
3288#endif 3990#endif
3289#ifdef scrollBar_esc 3991#ifdef scrollBar_esc
3290 case scrollBar_esc: 3992 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3993 if (scrollbar_mapping (state))
3292 { 3994 {
3293 resize_all_windows (0, 0, 0); 3995 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3996 scr_touch (true);
3295 } 3997 }
3296 break; 3998 break;
3297#endif 3999#endif
3298 case 25: /* visible/invisible cursor */ 4000 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 4001 scr_cursor_visible (state);
3300 break; 4002 break;
3301 /* case 35: - shift keys */ 4003 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 4004 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 4005 case 47: /* secondary screen */
3304 scr_change_screen (state); 4006 scr_change_screen (state);
3305 break; 4007 break;
3306 /* case 66: - application key pad */ 4008 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 4009 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 4010 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 4011 if (state) /* orthogonal */
3310 PrivateModes &= ~ (PrivMode_MouseX10); 4012 priv_modes &= ~PrivMode_MouseX10;
3311 break; 4013 break;
3312#if 0 4014#if 0
3313 case 1001: 4015 case 1001:
3314 break; /* X11 mouse highlighting */ 4016 break; /* X11 mouse highlighting */
3315#endif 4017#endif
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 4018 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state) 4019 if (state)
3318 Options &= ~Opt_scrollTtyOutput; 4020 options &= ~Opt_scrollTtyOutput;
3319 else 4021 else
3320 Options |= Opt_scrollTtyOutput; 4022 options |= Opt_scrollTtyOutput;
3321 break; 4023 break;
3322 case 1011: /* scroll to bottom on key press */ 4024 case 1011: /* scroll to bottom on key press */
3323 if (state) 4025 if (state)
3324 Options |= Opt_scrollTtyKeypress; 4026 options |= Opt_scrollTtyKeypress;
3325 else 4027 else
3326 Options &= ~Opt_scrollTtyKeypress; 4028 options &= ~Opt_scrollTtyKeypress;
3327 break; 4029 break;
3328 case 1047: /* secondary screen w/ clearing */ 4030 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4031 if (options & Opt_secondaryScreen)
3330 if (current_screen != PRIMARY) 4032 if (current_screen != PRIMARY)
3331 scr_erase_screen (2); 4033 scr_erase_screen (2);
3332 scr_change_screen (state); 4034 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 4035 break;
4036 case 1049: /* secondary screen w/ clearing first */
4037 scr_change_screen (state);
4038 if (options & Opt_secondaryScreen)
4039 if (current_screen != PRIMARY)
4040 scr_erase_screen (2);
4041 break;
4042 default:
4043 break;
3336 } 4044 }
3337 } 4045 }
3338} 4046}
3339/*}}} */ 4047/*}}} */
3340 4048
3341/*{{{ process sgr sequences */ 4049/*{{{ process sgr sequences */
3342void 4050void
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4051rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 4052{
3345 unsigned int i; 4053 unsigned int i;
3346 short rendset; 4054 short rendset;
3347 int rendstyle; 4055 int rendstyle;
3348 4056
3349 if (nargs == 0) 4057 if (nargs == 0)
3350 { 4058 {
3351 scr_rendition (0, ~RS_None); 4059 scr_rendition (0, ~RS_None);
3352 return; 4060 return;
3353 } 4061 }
4062
3354 for (i = 0; i < nargs; i++) 4063 for (i = 0; i < nargs; i++)
3355 { 4064 {
3356 rendset = -1; 4065 rendset = -1;
3357 switch (arg[i]) 4066 switch (arg[i])
3358 { 4067 {
3360 rendset = 0, rendstyle = ~RS_None; 4069 rendset = 0, rendstyle = ~RS_None;
3361 break; 4070 break;
3362 case 1: 4071 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 4072 rendset = 1, rendstyle = RS_Bold;
3364 break; 4073 break;
4074 //case 2: // faint or second colour
4075 //case 3: // italic
3365 case 4: 4076 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 4077 rendset = 1, rendstyle = RS_Uline;
3367 break; 4078 break;
3368 case 5: 4079 case 5: // slowly blinking
4080 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 4081 rendset = 1, rendstyle = RS_Blink;
3370 break; 4082 break;
4083 //case 6: // scoansi light background
3371 case 7: 4084 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 4085 rendset = 1, rendstyle = RS_RVid;
4086 break;
4087 case 8:
4088 // invisible. NYI
4089 break;
4090 //case 9: // crossed out
4091 //case 10: // scoansi acs off, primary font
4092 //case 11: // scoansi acs on, first alt font
4093 //case 12: // scoansi acs on, |0x80, second alt font
4094 //...
4095 //case 19: // ninth alt font
4096 //case 20: // gothic
4097 case 21: // disable bold, faint
4098 rendset = 0, rendstyle = RS_Bold;
3373 break; 4099 break;
3374 case 22: 4100 case 22:
3375 rendset = 0, rendstyle = RS_Bold; 4101 rendset = 0, rendstyle = RS_Bold;
3376 break; 4102 break;
4103 //case 23: disable italic
3377 case 24: 4104 case 24:
3378 rendset = 0, rendstyle = RS_Uline; 4105 rendset = 0, rendstyle = RS_Uline;
3379 break; 4106 break;
3380 case 25: 4107 case 25:
3381 rendset = 0, rendstyle = RS_Blink; 4108 rendset = 0, rendstyle = RS_Blink;
3382 break; 4109 break;
4110 case 26:
4111 rendset = 0, rendstyle = RS_Blink;
4112 break;
3383 case 27: 4113 case 27:
3384 rendset = 0, rendstyle = RS_RVid; 4114 rendset = 0, rendstyle = RS_RVid;
3385 break; 4115 break;
4116 //case 28: // visible. NYI
4117 //case 29: // not crossed-out
3386 } 4118 }
4119
3387 if (rendset != -1) 4120 if (rendset != -1)
3388 { 4121 {
3389 scr_rendition (rendset, rendstyle); 4122 scr_rendition (rendset, rendstyle);
3390 continue; /* for (;i;) */ 4123 continue; /* for (;i;) */
3391 } 4124 }
3398 case 33: 4131 case 33:
3399 case 34: 4132 case 34:
3400 case 35: 4133 case 35:
3401 case 36: 4134 case 36:
3402 case 37: 4135 case 37:
3403 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 4136 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 4137 break;
3406#ifdef TTY_256COLOR 4138#ifdef TTY_256COLOR
3407 case 38: 4139 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5) 4140 if (nargs > i + 2 && arg[i + 1] == 5)
3409 { 4141 {
3410 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 4142 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3411 Color_fg);
3412 i += 2; 4143 i += 2;
3413 } 4144 }
3414 break; 4145 break;
3415#endif 4146#endif
3416 case 39: /* default fg */ 4147 case 39: /* default fg */
3423 case 43: 4154 case 43:
3424 case 44: 4155 case 44:
3425 case 45: 4156 case 45:
3426 case 46: 4157 case 46:
3427 case 47: 4158 case 47:
3428 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 4159 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 4160 break;
3431#ifdef TTY_256COLOR 4161#ifdef TTY_256COLOR
3432 case 48: 4162 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5) 4163 if (nargs > i + 2 && arg[i + 1] == 5)
3434 { 4164 {
3435 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 4165 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3436 Color_bg);
3437 i += 2; 4166 i += 2;
3438 } 4167 }
3439 break; 4168 break;
3440#endif 4169#endif
3441 case 49: /* default bg */ 4170 case 49: /* default bg */
3470 } 4199 }
3471 } 4200 }
3472} 4201}
3473/*}}} */ 4202/*}}} */
3474 4203
3475/*{{{ process Rob Nation's own graphics mode sequences */ 4204/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3476void 4205void
3477rxvt_term::process_graphics () 4206rxvt_term::process_graphics ()
3478{ 4207{
3479 unsigned char ch, cmd = cmd_getc (); 4208 unicode_t ch, cmd = cmd_getc ();
3480 4209
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q') 4210 if (cmd == 'Q')
3483 { /* query graphics */ 4211 { /* query graphics */
3484 tt_printf ("\033G0\n"); /* no graphics */ 4212 tt_printf ("\033G0\012"); /* no graphics */
3485 return; 4213 return;
3486 } 4214 }
3487 /* swallow other graphics sequences until terminating ':' */ 4215 /* swallow other graphics sequences until terminating ':' */
3488 do 4216 do
3489 ch = cmd_getc (); 4217 ch = cmd_getc ();
3490 while (ch != ':'); 4218 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3526
3527 if (text != NULL)
3528 {
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536} 4219}
3537/*}}} */ 4220/*}}} */
3538 4221
3539/* ------------------------------------------------------------------------- */ 4222/* ------------------------------------------------------------------------- */
3540 4223
3549 unsigned char buf[256]; 4232 unsigned char buf[256];
3550 4233
3551 va_start (arg_ptr, fmt); 4234 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4235 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 4236 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 4237 tt_write (buf, strlen (buf));
3555} 4238}
3556 4239
3557/* ---------------------------------------------------------------------- */ 4240/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 4241/* Write data to the pty as typed by the user, pasted with the mouse,
3559 * or generated by us in response to a query ESC sequence. 4242 * or generated by us in response to a query ESC sequence.
3565 4248
3566 if (len) 4249 if (len)
3567 { 4250 {
3568 if (v_buflen == 0) 4251 if (v_buflen == 0)
3569 { 4252 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 4253 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3571 4254
3572 if ((unsigned int)written == len) 4255 if ((unsigned int)written == len)
3573 return; 4256 return;
3574 4257
3575 data += written; 4258 data += written;
3583 v_buflen += len; 4266 v_buflen += len;
3584 } 4267 }
3585 4268
3586 for (;;) 4269 for (;;)
3587 { 4270 {
3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); 4271 int written = write (pty.pty, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3589 4272
3590 if (written > 0) 4273 if (written > 0)
3591 { 4274 {
3592 v_buflen -= written; 4275 v_buflen -= written;
3593 4276

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