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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.170 by root, Sun Nov 21 20:19:24 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 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 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
140 iso14755buf = ISO_14755_54;
141 break;
142 }
143
144 x--;
145 }
146
147}
148#endif
149
150#if ENABLE_OVERLAY
151void
152rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
153{
154 rxvt_fontset *fs = FONTSET (r);
155 rxvt_font *f = (*fs)[fs->find_font (ch)];
156 wchar_t *chr, *alloc, ch2;
157 int len;
158
159#if ENABLE_COMBINING
160 if (IS_COMPOSE (ch))
161 {
162 len = rxvt_composite.expand (ch, 0);
163 alloc = chr = new wchar_t[len];
164 rxvt_composite.expand (ch, chr);
165 }
166 else
167#endif
168 {
169 ch2 = ch;
170
171 alloc = 0;
172 chr = &ch2;
173 len = 1;
174 }
175
176 int width = strlen (f->name);
177
178 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
179
180 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
181
182 for (int y = 0; y < len; y++)
183 {
184 char buf[9];
185
186 ch = *chr++;
187
188 sprintf (buf, "%8x", ch);
189 scr_overlay_set (0, y, buf);
190 scr_overlay_set (9, y, '=');
191#if !UNICODE3
192 if (ch >= 0x10000)
193 ch = 0xfffd;
194#endif
195 scr_overlay_set (11, y, ch, r);
196 scr_overlay_set (12, y, NOCHAR, r);
197 }
198
199 scr_overlay_set (0, len, f->name);
200
201#if ENABLE_COMBINING
202 if (alloc)
203 delete [] alloc;
204#endif
205}
206#endif
207
208void
209rxvt_term::commit_iso14755 ()
210{
211 wchar_t ch[2];
212
213 ch[0] = iso14755buf & ISO_14755_MASK;
214 ch[1] = 0;
215
216 if (iso14755buf & ISO_14755_51)
217 {
218 char mb[16];
219 int len;
220
221 // allow verbatim 0-bytes and control-bytes to be entered
222 if (ch[0] >= 0x20)
223 len = wcstombs (mb, ch, 16);
224 else
225 {
226 mb[0] = ch[0];
227 len = 1;
228 }
229
230 if (len > 0)
231 tt_write ((unsigned char *)mb, len);
232 else
233 scr_bell ();
234 }
235
236 iso14755buf = 0;
237}
238
239int
240rxvt_term::hex_keyval (XKeyEvent &ev)
241{
242 // check wether this event corresponds to a hex digit
243 // if the modifiers had not been pressed.
244 for (int index = 0; index < 8; index++)
245 {
246 KeySym k = XLookupKeysym (&ev, index);
247
248 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
249 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
250 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
251 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
252 }
253
254 return -1;
255}
256#endif
257
57/*{{{ Convert the keypress event into a string */ 258/*{{{ Convert the keypress event into a string */
58void 259void
59rxvt_term::lookup_key (XKeyEvent *ev) 260rxvt_term::lookup_key (XKeyEvent &ev)
60{ 261{
61 int ctrl, meta, shft, len; 262 int ctrl, meta, shft, len;
62 unsigned int newlen; 263 unsigned int newlen;
63 KeySym keysym; 264 KeySym keysym;
64#ifdef DEBUG_CMD 265#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 266 static int debug_key = 1; /* accessible by a debugger only */
66#endif 267#endif
67 int valid_keysym; 268 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 269 unsigned char kbuf[KBUFSZ];
69 270
70/* 271 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 272 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 273 * escape sequence to toggle the Keypad.
73 * 274 *
74 * Always permit `shift' to override the current setting 275 * Always permit `shift' to override the current setting
75 */ 276 */
76 shft = (ev->state & ShiftMask); 277 shft = (ev.state & ShiftMask);
77 ctrl = (ev->state & ControlMask); 278 ctrl = (ev.state & ControlMask);
78 meta = (ev->state & ModMetaMask); 279 meta = (ev.state & ModMetaMask);
79 280
80 if (numlock_state || (ev->state & ModNumLockMask)) 281 if (numlock_state || (ev.state & ModNumLockMask))
81 { 282 {
82 numlock_state = (ev->state & ModNumLockMask); 283 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 284 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 285 }
85 286
86 kbuf[0] = 0; 287 kbuf[0] = 0;
87 288
88#ifdef USE_XIM 289#ifdef USE_XIM
89 if (Input_Context) 290 if (Input_Context)
90 { 291 {
91 Status status_return; 292 Status status_return;
92 293
294#if 0
93#ifdef X_HAVE_UTF8_STRING 295#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 296 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 297 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 298 KBUFSZ, &keysym, &status_return);
299 else
300#endif
301#endif
302 {
303 wchar_t wkbuf[KBUFSZ + 1];
304
305 // the XOpenIM manpage lies about hardcoding the locale
306 // at the point of XOpenIM, so temporarily switch locales
307 if (rs[Rs_imLocale])
308 SET_LOCALE (rs[Rs_imLocale]);
309 // assume wchar_t == unicode or better
310 len = XwcLookupString (Input_Context, &ev, wkbuf,
311 KBUFSZ, &keysym, &status_return);
312 if (rs[Rs_imLocale])
313 SET_LOCALE (locale);
314
315 if (status_return == XLookupChars
316 || status_return == XLookupBoth)
317 {
318 /* make sure the user can type ctrl-@, i.e. NUL */
319 if (len == 1 && *wkbuf == 0)
320 {
321 kbuf[0] = 0;
322 len = 1;
323 }
324 else
325 {
326 wkbuf[len] = 0;
327 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
328 if (len < 0)
329 len = 0;
330 }
331 }
97 else 332 else
333 len = 0;
334 }
335
336 valid_keysym = status_return == XLookupKeySym
337 || status_return == XLookupBoth;
338 }
339 else
340#endif
341 {
342 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
343 valid_keysym = keysym != NoSymbol;
344 }
345
346 if (valid_keysym)
347 {
348 if (TermWin.saveLines)
349 {
350#ifdef UNSHIFTED_SCROLLKEYS
351 if (!ctrl && !meta)
352#else
353 if (IS_SCROLL_MOD)
354#endif
355 {
356 int lnsppg;
357
358#ifdef PAGING_CONTEXT_LINES
359 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
360#else
361 lnsppg = TermWin.nrow * 4 / 5;
362#endif
363 if (keysym == XK_Prior)
364 {
365 scr_page (UP, lnsppg);
366 return;
367 }
368 else if (keysym == XK_Next)
369 {
370 scr_page (DN, lnsppg);
371 return;
372 }
373 }
374#ifdef SCROLL_ON_UPDOWN_KEYS
375 if (IS_SCROLL_MOD)
376 {
377 if (keysym == XK_Up)
378 {
379 scr_page (UP, 1);
380 return;
381 }
382 else if (keysym == XK_Down)
383 {
384 scr_page (DN, 1);
385 return;
386 }
387 }
388#endif
389#ifdef SCROLL_ON_HOMEEND_KEYS
390 if (IS_SCROLL_MOD)
391 {
392 if (keysym == XK_Home)
393 {
394 scr_move_to (0, 1);
395 return;
396 }
397 else if (keysym == XK_End)
398 {
399 scr_move_to (1, 0);
400 return;
401 }
402 }
403#endif
404 }
405
406 if (shft)
407 {
408 /* Shift + F1 - F10 generates F11 - F20 */
409 if (keysym >= XK_F1 && keysym <= XK_F10)
410 {
411 keysym += (XK_F11 - XK_F1);
412 shft = 0; /* turn off Shift */
413 }
414 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
415 {
416 switch (keysym)
417 {
418 /* normal XTerm key bindings */
419 case XK_Insert: /* Shift+Insert = paste mouse selection */
420 selection_request (ev.time, 0, 0);
421 return;
422#if TODO
423 /* rxvt extras */
424 case XK_KP_Add: /* Shift+KP_Add = bigger font */
425 change_font (FONT_UP);
426 return;
427 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
428 change_font (FONT_DN);
429 return;
430#endif
431 }
432 }
433 }
434
435#if ENABLE_FRILLS || ISO_14755
436 // ISO 14755 support
437 if (shft && ctrl)
438 {
439 int hv;
440
441 if (iso14755buf & ISO_14755_51
442 && (keysym == XK_space || keysym == XK_KP_Space
443 || keysym == XK_Return || keysym == XK_KP_Enter))
444 {
445 commit_iso14755 ();
446 iso14755buf = ISO_14755_51;
447# if ISO_14755
448 iso14755_51 (0);
98#endif 449# endif
450 return;
451 }
452 else if ((hv = hex_keyval (ev)) >= 0)
453 {
454 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
455 | hv | ISO_14755_51;
456# if ISO_14755
457 iso14755_51 (iso14755buf & ISO_14755_MASK);
458# endif
459 return;
460 }
461 else
462 {
463# if ENABLE_OVERLAY
464 scr_overlay_off ();
465# endif
466 iso14755buf = 0;
467 }
468 }
469 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
470 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
471 if (!(iso14755buf & ISO_14755_STARTED))
99 { 472 {
100 wchar_t wkbuf[KBUFSZ + 1]; 473 iso14755buf |= ISO_14755_STARTED;
101 474# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 475 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 476 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 477# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 478 }
123 479#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 480
127 else 481#ifdef PRINTPIPE
128#endif 482 if (keysym == XK_Print)
129 { 483 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 485 return;
132 } 486 }
487#endif
133 488
134 if (valid_keysym) 489 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 490 {
136/* for some backwards compatibility */ 491#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 492 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
138# ifdef HOTKEY_CTRL 493 {
139 if (ctrl) 494 unsigned int l;
140# else 495 const unsigned char *kbuf0;
141 if (meta) 496
497 kbuf0 = (Keysym_map[keysym & 0xFF]);
498 l = (unsigned int)*kbuf0++;
499
500 /* escape prefix */
501 if (meta
502# ifdef META8_OPTION
503 && meta_char == C0_ESC
142# endif 504# endif
143 { 505 )
144 if (keysym == ks_bigfont)
145 { 506 {
146 change_font (0, FONT_UP); 507 const unsigned char ch = C0_ESC;
147 return; 508 tt_write (&ch, 1);
148 } 509 }
149 else if (keysym == ks_smallfont) 510
511 tt_write (kbuf0, l);
512 return;
513 }
514 else
515#endif
516 {
517 newlen = 1;
518 switch (keysym)
150 { 519 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY 520#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace: 521 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) { 522 if (priv_modes & PrivMode_HaveBackSpace)
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 523 {
270 ^ !!ctrl) ? '\b' : '\177'; 524 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
271 kbuf[1] = '\0'; 525 ^ !!ctrl) ? '\b' : '\177';
272 } else 526 kbuf[1] = '\0';
273 STRCPY(kbuf, key_backspace); 527 }
274# ifdef MULTICHAR_SET 528 else
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 529 strcpy (kbuf, key_backspace);
276 int col, row; 530 break;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif 531#endif
287#ifndef NO_DELETE_KEY 532#ifndef NO_DELETE_KEY
288 case XK_Delete: 533 case XK_Delete:
289 STRCPY(kbuf, key_delete); 534 strcpy (kbuf, key_delete);
290# ifdef MULTICHAR_SET 535 break;
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif 536#endif
301 break; 537 case XK_Tab:
302#endif 538 if (shft)
303 case XK_Tab: 539 strcpy (kbuf, "\033[Z");
304 if (shft) 540 else
305 STRCPY(kbuf, "\033[Z"); 541 {
306 else {
307#ifdef CTRL_TAB_MAKES_META 542#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 543 if (ctrl)
309 meta = 1; 544 meta = 1;
310#endif 545#endif
311#ifdef MOD4_TAB_MAKES_META 546#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 547 if (ev.state & Mod4Mask)
313 meta = 1; 548 meta = 1;
314#endif 549#endif
315 newlen = 0; 550 newlen = 0;
316 } 551 }
317 break; 552 break;
318
319 553
320#ifdef XK_KP_Left 554#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 555 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 556 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 557 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 558 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 559 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 560 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 561 strcpy (kbuf, "\033OZ");
328 break; 562 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 563 break;
564 }
565 else
330 /* translate to std. cursor key */ 566 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 567 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 568 /* FALLTHROUGH */
333#endif 569#endif
334 case XK_Up: /* "\033[A" */ 570 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 571 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 572 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 573 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 574 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 575 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 576 /* do Shift first */
341 if (shft) 577 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 578 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 579 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 580 {
350 if (Options & Opt_mc_hack) { 581 kbuf[1] = 'O';
351 int col, row, m; 582 kbuf[2] = "dacb"[keysym - XK_Left];
352 583 }
353 col = screen.cur.col; 584 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 585 kbuf[1] = 'O';
355 m = 0; 586 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 587
380#ifndef UNSHIFTED_SCROLLKEYS 588#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 589# ifdef XK_KP_Prior
382 case XK_KP_Prior: 590 case XK_KP_Prior:
383 /* allow shift to override */ 591 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 592 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 593 {
386 break; 594 strcpy (kbuf, "\033Oy");
387 } 595 break;
388 /* FALLTHROUGH */ 596 }
597 /* FALLTHROUGH */
389# endif 598# endif
390 case XK_Prior: 599 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 600 strcpy (kbuf, "\033[5~");
392 break; 601 break;
393# ifdef XK_KP_Next 602# ifdef XK_KP_Next
394 case XK_KP_Next: 603 case XK_KP_Next:
395 /* allow shift to override */ 604 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 605 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 606 {
398 break; 607 strcpy (kbuf, "\033Os");
399 } 608 break;
400 /* FALLTHROUGH */ 609 }
610 /* FALLTHROUGH */
401# endif 611# endif
402 case XK_Next: 612 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 613 strcpy (kbuf, "\033[6~");
404 break; 614 break;
405#endif 615#endif
406 case XK_KP_Enter: 616 case XK_KP_Enter:
407 /* allow shift to override */ 617 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 618 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 619 {
410 } else { 620 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 621 break;
412 kbuf[1] = '\0'; 622 }
413 } 623
414 break; 624 /* FALLTHROUGH */
625
626 case XK_Return:
627 if (priv_modes & PrivMode_LFNL)
628 {
629 kbuf[0] = '\015';
630 kbuf[1] = '\012';
631 kbuf[2] = '\0';
632 }
633 else
634 {
635 kbuf[0] = '\015';
636 kbuf[1] = '\0';
637 }
638 break;
415 639
416#ifdef XK_KP_Begin 640#ifdef XK_KP_Begin
417 case XK_KP_Begin: 641 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 642 strcpy (kbuf, "\033Ou");
419 break; 643 break;
420 644
421 case XK_KP_Insert: 645 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op"); 646 strcpy (kbuf, "\033Op");
423 break; 647 break;
424 648
425 case XK_KP_Delete: 649 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On"); 650 strcpy (kbuf, "\033On");
427 break; 651 break;
428#endif 652#endif
429 case XK_KP_F1: /* "\033OP" */ 653 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 654 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 655 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 656 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 657 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 658 kbuf[2] += (keysym - XK_KP_F1);
435 break; 659 break;
436 660
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 661 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 662 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 663 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 664 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 665 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 666 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 667 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 668 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 669 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 670 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 671 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 672 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 673 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 674 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 675 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 676 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 677 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 678 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 679 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 680 strcpy (kbuf, "\033Oj");
457 } else { 681 kbuf[2] += (keysym - XK_KP_Multiply);
682 }
683 else
684 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 685 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 686 kbuf[1] = '\0';
460 } 687 }
461 break; 688 break;
462 689
463 case XK_Find: 690 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 691 strcpy (kbuf, "\033[1~");
465 break; 692 break;
466 case XK_Insert: 693 case XK_Insert:
467 STRCPY(kbuf, "\033[2~"); 694 strcpy (kbuf, "\033[2~");
468 break; 695 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 696#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 697 case DXK_Remove:
471 /* FALLTHROUGH */ 698 /* FALLTHROUGH */
472#endif 699#endif
473 case XK_Execute: 700 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 701 strcpy (kbuf, "\033[3~");
475 break; 702 break;
476 case XK_Select: 703 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 704 strcpy (kbuf, "\033[4~");
478 break; 705 break;
479#ifdef XK_KP_End 706#ifdef XK_KP_End
480 case XK_KP_End: 707 case XK_KP_End:
481 /* allow shift to override */ 708 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 709 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 710 {
484 break; 711 strcpy (kbuf, "\033Oq");
485 } 712 break;
486 /* FALLTHROUGH */ 713 }
714 /* FALLTHROUGH */
487#endif 715#endif
488 case XK_End: 716 case XK_End:
489 STRCPY(kbuf, KS_END); 717 strcpy (kbuf, KS_END);
490 break; 718 break;
491#ifdef XK_KP_Home 719#ifdef XK_KP_Home
492 case XK_KP_Home: 720 case XK_KP_Home:
493 /* allow shift to override */ 721 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 722 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 723 {
496 break; 724 strcpy (kbuf, "\033Ow");
497 } 725 break;
498 /* FALLTHROUGH */ 726 }
727 /* FALLTHROUGH */
499#endif 728#endif
500 case XK_Home: 729 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 730 strcpy (kbuf, KS_HOME);
502 break; 731 break;
503 732
504#define FKEY(n, fkey) \ 733#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 734 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 735
507 case XK_F1: /* "\033[11~" */ 736 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 737 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 738 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 739 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 740 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 741 FKEY (11, XK_F1);
513 break; 742 break;
514 case XK_F6: /* "\033[17~" */ 743 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 744 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 745 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 746 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 747 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 748 FKEY (17, XK_F6);
520 break; 749 break;
521 case XK_F11: /* "\033[23~" */ 750 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 751 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 752 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 753 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 754 FKEY (23, XK_F11);
526 break; 755 break;
527 case XK_F15: /* "\033[28~" */ 756 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 757 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 758 FKEY (28, XK_F15);
530 break; 759 break;
531 case XK_Help: /* "\033[28~" */ 760 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 761 FKEY (28, XK_Help);
533 break; 762 break;
534 case XK_Menu: /* "\033[29~" */ 763 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 764 FKEY (29, XK_Menu);
536 break; 765 break;
537 case XK_F17: /* "\033[31~" */ 766 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 767 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 768 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 769 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 770 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 771 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 772 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 773 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 774 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 775 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 776 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 777 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 778 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 779 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 780 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 781 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 782 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 783 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 784 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 785 FKEY (31, XK_F17);
557 break; 786 break;
558#undef FKEY 787#undef FKEY
559 default: 788 default:
560 newlen = 0; 789 newlen = 0;
561 break; 790 break;
562 } 791 }
563 if (newlen) 792 if (newlen)
564 len = STRLEN(kbuf); 793 len = strlen (kbuf);
565 } 794 }
566 /* 795
796 /*
567 * Pass meta for all function keys, if 'meta' option set 797 * Pass meta for all function keys, if 'meta' option set
568 */ 798 */
569#ifdef META8_OPTION 799#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 800 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 801 kbuf[len - 1] |= 0x80;
572#endif 802#endif
803
804 }
573 } else if (ctrl && keysym == XK_minus) { 805 else if (ctrl && keysym == XK_minus)
806 {
574 len = 1; 807 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 809 }
810 else
811 {
577#ifdef META8_OPTION 812#ifdef META8_OPTION
578 /* set 8-bit on */ 813 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 814 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 815 {
816 unsigned char *ch;
581 817
582 for (ch = kbuf; ch < kbuf + len; ch++) 818 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 819 *ch |= 0x80;
584 meta = 0; 820
821 meta = 0;
822 }
823#endif
824 /* nil */ ;
825 }
585 } 826 }
586#endif 827
587#ifdef GREEK_SUPPORT 828 if (len <= 0)
588 if (greek_mode) 829 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 830
590#endif 831 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 832 if (TermWin.view_start)
592 } 833 {
834 TermWin.view_start = 0;
835 want_refresh = 1;
593 } 836 }
594 837
595 if (len <= 0) 838 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 839 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 840 * pass Shift/Control indicators for function keys ending with `~'
607 * 841 *
608 * eg, 842 * eg,
609 * Prior = "ESC[5~" 843 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 844 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 845 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 846 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 847 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 848 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 849 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 850 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 851
618/* escape prefix */ 852 /* escape prefix */
619 if (meta 853 if (meta
620#ifdef META8_OPTION 854#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 855 && meta_char == C0_ESC
622#endif 856#endif
623 ) { 857 )
858 {
624 const unsigned char ch = C0_ESC; 859 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 860 tt_write (&ch, 1);
627 } 861 }
862
628#ifdef DEBUG_CMD 863#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 864 /* Display keyboard buffer contents */
630 char *p; 865 unsigned char *p;
631 int i; 866 int i;
632 867
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 868 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 869 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 870 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 871 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 872#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 873 tt_write (kbuf, (unsigned int)len);
640} 874}
641/*}}} */ 875/*}}} */
642 876
643#if (MENUBAR_MAX) 877#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 878/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 879/* attempt to `write' count to the input buffer */
646unsigned int 880unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 881rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 882{
649 unsigned int n, s; 883 unsigned int n, s;
650 884
651 n = cmdbuf_ptr - cmdbuf_base; 885 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 886 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
887
653 if (n > 0 && s < count) { 888 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 889 {
890 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 891 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 892 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 893 cmdbuf_endp -= n;
658 s += n; 894 s += n;
659 } 895 }
896
660 if (count > s) { 897 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 898 {
899 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
900 count = s;
901 }
902
664 for (; count--;) 903 for (; count--;)
665 *cmdbuf_endp++ = *str++; 904 *cmdbuf_endp++ = *str++;
905
906 cmd_parse ();
907
666 return 0; 908 return 0;
667} 909}
668#endif /* MENUBAR_MAX */ 910#endif /* MENUBAR_MAX */
669 911
670void 912void
671rxvt_term::flush () 913rxvt_term::flush ()
672{ 914{
915 flush_ev.stop ();
916
673#ifdef TRANSPARENT 917#ifdef TRANSPARENT
674 if (want_full_refresh) 918 if (want_full_refresh)
675 { 919 {
676 want_full_refresh = 0; 920 want_full_refresh = 0;
677 scr_clear (); 921 scr_clear ();
678 scr_touch (false); 922 scr_touch (false);
679 want_refresh = 1;
680 } 923 }
681#endif 924#endif
682 925
683 if (want_refresh) 926 if (want_refresh)
684 { 927 {
… …
687#ifdef USE_XIM 930#ifdef USE_XIM
688 IMSendSpot (); 931 IMSendSpot ();
689#endif 932#endif
690 } 933 }
691 934
692 XFlush (Xdisplay); 935 display->flush ();
693} 936}
694 937
695void 938void
696rxvt_term::check_cb (check_watcher &w) 939rxvt_term::check_cb (check_watcher &w)
697{ 940{
698 SET_R (this); 941 SET_R (this);
699 SET_LOCALE (locale); 942 SET_LOCALE (locale);
700 943
944 display->flush ();
945
946 if (want_refresh && !flush_ev.active)
947 flush_ev.start (NOW + 0.01);
948}
949
950void
951rxvt_term::flush_cb (time_watcher &w)
952{
953 SET_R (this);
954 SET_LOCALE (locale);
955
956 refresh_limit = 1;
957 refresh_count = 0;
701 flush (); 958 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 959}
747 960
748#ifdef CURSOR_BLINK 961#ifdef CURSOR_BLINK
749void 962void
750rxvt_term::cursor_blink_cb (time_watcher &w) 963rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 980 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 981 }
769} 982}
770#endif 983#endif
771 984
985#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 986void
773rxvt_term::x_cb (io_watcher &w, short revents) 987rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 988{
775 SET_R (this); 989 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 990 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 991 {
778 process_x_events (); 992 refresh_type |= SMOOTH_REFRESH;
993 want_refresh = 1;
994 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
995 }
779} 996}
997#endif
998
999#ifdef SELECTION_SCROLLING
1000void
1001rxvt_term::sel_scroll_cb (time_watcher &w)
1002{
1003 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1004 {
1005 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1006 refresh_type |= SMOOTH_REFRESH;
1007 want_refresh = 1;
1008 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1009 }
1010}
1011#endif
1012
1013#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1014void
1015rxvt_term::slip_wheel_cb (time_watcher &w)
1016{
1017 if (mouse_slip_wheel_speed == 0
1018 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1019 : scr_page (UP, mouse_slip_wheel_speed))
1020 {
1021 refresh_type |= SMOOTH_REFRESH;
1022 want_refresh = 1;
1023 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1024 }
1025}
1026#endif
780 1027
781bool 1028bool
782rxvt_term::pty_fill () 1029rxvt_term::pty_fill ()
783{ 1030{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1031 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1032
1033 if (CBUFSIZ == n)
1034 {
1035 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1036 n = 0;
1037 }
785 1038
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1039 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1040 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1041 cmdbuf_endp = cmdbuf_ptr + n;
789 1042
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1043 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1044
792 if (n > 0) 1045 if (n > 0)
793 { 1046 {
794 cmdbuf_endp += n; 1047 cmdbuf_endp += n;
795 return true; 1048 return true;
796 } 1049 }
797 else if (n < 0 && errno != EAGAIN) 1050 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1051 destroy ();
799 1052
800 return false; 1053 return false;
801} 1054}
802 1055
803void 1056void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1057rxvt_term::pty_cb (io_watcher &w, short revents)
… …
807 SET_LOCALE (locale); 1060 SET_LOCALE (locale);
808 1061
809 if (revents & EVENT_WRITE) 1062 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1063 tt_write (0, 0);
811 else if (revents & EVENT_READ) 1064 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us 1065 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ()) 1066 while (pty_fill ())
818 { 1067 if (cmd_parse ())
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break; 1068 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1069}
919 1070
920// read the next character, currently handles UTF-8 1071void
921// will probably handle all sorts of other stuff in the future 1072rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1073{
925 while (cmdbuf_ptr < cmdbuf_endp) 1074 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1075 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1076
930 wchar_t wc; 1077#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1078 hidden_pointer = 0;
932 1079
933 if (len == (size_t)-2) 1080 if (options & Opt_pointerBlank)
934 return NOCHAR; 1081 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1082#endif
1026} 1083}
1027 1084
1028#ifdef POINTER_BLANK 1085#ifdef POINTER_BLANK
1029void 1086void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1087rxvt_term::pointer_blank ()
1043{ 1088{
1044 if (!(Options & Opt_pointerBlank)) 1089 if (! (options & Opt_pointerBlank))
1045 return; 1090 return;
1046 1091
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1092 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay); 1093 XFlush (display->display);
1049 1094
1050 hidden_pointer = 1; 1095 hidden_pointer = 1;
1051} 1096}
1052 1097
1053void 1098void
… …
1059 pointer_blank (); 1104 pointer_blank ();
1060} 1105}
1061#endif 1106#endif
1062 1107
1063void 1108void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1109rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1110{
1066 int button_number, key_state = 0; 1111 int button_number, key_state = 0;
1067 int x, y; 1112 int x, y;
1068 1113
1069 x = ev->x; 1114 x = ev.x;
1070 y = ev->y; 1115 y = ev.y;
1071 pixel_position (&x, &y); 1116 pixel_position (&x, &y);
1072 1117
1073 if (MEvent.button == AnyButton) { 1118 if (MEvent.button == AnyButton)
1074 button_number = 3; 1119 button_number = 3;
1075 } else { 1120 else
1121 {
1076 button_number = MEvent.button - Button1; 1122 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1123 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1124 if (button_number >= 3)
1079 button_number += (64 - 3); 1125 button_number += (64 - 3);
1080 } 1126 }
1081 1127
1082 if (PrivateModes & PrivMode_MouseX10) { 1128 if (priv_modes & PrivMode_MouseX10)
1129 {
1083 /* 1130 /*
1084 * do not report ButtonRelease 1131 * do not report ButtonRelease
1085 * no state info allowed 1132 * no state info allowed
1086 */ 1133 */
1087 key_state = 0; 1134 key_state = 0;
1088 if (button_number == 3) 1135 if (button_number == 3)
1089 return; 1136 return;
1090 } else { 1137 }
1138 else
1139 {
1091 /* XTerm mouse reporting needs these values: 1140 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1141 * 4 = Shift
1093 * 8 = Meta 1142 * 8 = Meta
1094 * 16 = Control 1143 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1144 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1145 * 32 = Double Click
1097 */ 1146 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1147 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1148 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1149 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1150#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1151 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1152#endif
1104 } 1153 }
1105 1154
1106#ifdef DEBUG_MOUSEREPORT 1155#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1156 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1157 if (key_state & 16)
1109 fputc('C', stderr); 1158 fputc ('C', stderr);
1110 if (key_state & 4) 1159 if (key_state & 4)
1111 fputc('S', stderr); 1160 fputc ('S', stderr);
1112 if (key_state & 8) 1161 if (key_state & 8)
1113 fputc('A', stderr); 1162 fputc ('A', stderr);
1114 if (key_state & 32) 1163 if (key_state & 32)
1115 fputc('2', stderr); 1164 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1165 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1166 button_number,
1118 x + 1, 1167 x + 1,
1119 y + 1); 1168 y + 1);
1120#else 1169#endif
1170
1121 tt_printf("\033[M%c%c%c", 1171 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1172 (32 + button_number + key_state),
1123 (32 + x + 1), 1173 (32 + x + 1),
1124 (32 + y + 1)); 1174 (32 + y + 1));
1125#endif
1126} 1175}
1127 1176
1128#ifdef USING_W11LIB 1177#ifdef USING_W11LIB
1129void 1178void
1130rxvt_W11_process_x_event(XEvent *ev) 1179rxvt_W11_process_x_event (XEvent *ev)
1131{ 1180{
1132 rxvt_t *r = rxvt_get_r(); 1181 rxvt_t *r = rxvt_get_r ();
1133 1182
1134 process_x_event (ev); 1183 x_cb (*ev);
1135} 1184}
1136#endif 1185#endif
1137 1186
1138/*{{{ process an X event */ 1187/*{{{ process an X event */
1139void 1188void
1140rxvt_term::process_x_event (XEvent *ev) 1189rxvt_term::x_cb (XEvent &ev)
1141{ 1190{
1191 SET_R (this);
1192 SET_LOCALE (locale);
1193
1194#if defined(CURSOR_BLINK)
1195 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1196 {
1197 if (hidden_cursor)
1198 {
1199 hidden_cursor = 0;
1200 want_refresh = 1;
1201 }
1202
1203 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1204 }
1205#endif
1206
1207#if defined(POINTER_BLANK)
1208 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1209 {
1210 if (ev.type == MotionNotify
1211 || ev.type == ButtonPress
1212 || ev.type == ButtonRelease)
1213 if (hidden_pointer)
1214 pointer_unblank ();
1215
1216 if (ev.type == KeyPress && hidden_pointer == 0)
1217 pointer_blank ();
1218 }
1219#endif
1220
1142 Window unused_root, unused_child; 1221 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1222 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1223 unsigned int unused_mask;
1145 1224
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1225 switch (ev.type)
1226 {
1196 case KeyPress: 1227 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1228#if ISO_14755
1198 break; 1229 if (!(iso14755buf & ISO_14755_52))
1230#endif
1231 lookup_key (ev.xkey);
1232
1233 break;
1234
1235 case KeyRelease:
1236 {
1237#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1238 KeySym ks;
1239
1240 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1241#endif
1242
1243#if ENABLE_FRILLS || ISO_14755
1244 // ISO 14755 support
1245 if (iso14755buf)
1246 if (iso14755buf & ISO_14755_52)
1247 {
1248# if ENABLE_OVERLAY
1249 scr_overlay_off ();
1250# endif
1251# if ISO_14755
1252 // iso14755 part 5.2 handling: release time
1253 // first: controls
1254 if ((ev.xkey.state & ControlMask)
1255 && ((ks >= 0x40 && ks <= 0x5f)
1256 || (ks >= 0x61 && ks <= 0x7f)))
1257 {
1258 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1259 commit_iso14755 ();
1260 return; // case-break;
1261 }
1262
1263 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1264 if (i[0] == ks)
1265 {
1266 iso14755buf = ISO_14755_51 | i[1];
1267 commit_iso14755 ();
1268 return; // case-break;
1269 }
1270
1271 scr_bell ();
1272# endif
1273 iso14755buf = 0;
1274 break;
1275 }
1276 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1277 {
1278# if ENABLE_OVERLAY
1279 scr_overlay_off ();
1280# endif
1281 if (iso14755buf & ISO_14755_51)
1282 commit_iso14755 ();
1283#if ISO_14755
1284 else if (iso14755buf & ISO_14755_STARTED)
1285 {
1286 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1287
1288 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1289 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1290 }
1291# endif
1292 else
1293 iso14755buf = 0;
1294 }
1295#endif
1199 1296
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1297#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1298 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1299 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1300 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1301 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1302#endif
1303 break;
1304 }
1215 1305
1216 case ButtonPress: 1306 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1307 button_press (ev.xbutton);
1218 break; 1308 break;
1219 1309
1220 case ButtonRelease: 1310 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1311 button_release (ev.xbutton);
1222 break; 1312 break;
1223 1313
1224 case ClientMessage: 1314 case ClientMessage:
1225 if (ev->xclient.format == 32 1315 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1316 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1317 destroy ();
1228#ifdef OFFIX_DND 1318#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1319 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1320 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1321 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1322 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1323 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1324 {
1235 Atom ActualType; 1325 /* Get Dnd data */
1236 int ActualFormat; 1326 Atom ActualType;
1327 int ActualFormat;
1237 unsigned char *data; 1328 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1329 unsigned long Size, RemainingBytes;
1239 1330
1240 XGetWindowProperty(Xdisplay, Xroot, 1331 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1332 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1333 0L, 1000000L,
1243 False, AnyPropertyType, 1334 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1335 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1336 &Size, &RemainingBytes,
1246 &data); 1337 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1338 XChangeProperty (display->display, display->root,
1248 XA_CUT_BUFFER0, XA_STRING, 1339 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace, 1340 8, PropModeReplace,
1250 data, STRLEN(data)); 1341 data, strlen (data));
1342 XFree (data);
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1343 selection_paste (display->root, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1344 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1345 }
1254#endif /* OFFIX_DND */ 1346#endif /* OFFIX_DND */
1255 break; 1347 break;
1256 1348
1257 case MappingNotify: 1349 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1350 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1351 break;
1260 1352
1261 /* 1353 /*
1262 * XXX: this is not the _current_ arrangement 1354 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1355 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1356 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1357 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1358 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1359 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1360 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1361 * which ought to make things real slow!
1270 */ 1362 */
1271 case VisibilityNotify: 1363 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1364 switch (ev.xvisibility.state)
1273 { 1365 {
1274 case VisibilityUnobscured: 1366 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1367 refresh_type = FAST_REFRESH;
1276 break; 1368 break;
1277 case VisibilityPartiallyObscured: 1369 case VisibilityPartiallyObscured:
… …
1279 break; 1371 break;
1280 default: 1372 default:
1281 refresh_type = NO_REFRESH; 1373 refresh_type = NO_REFRESH;
1282 break; 1374 break;
1283 } 1375 }
1284 break; 1376 break;
1285 1377
1286 case FocusIn: 1378 case FocusIn:
1287 if (!TermWin.focus) { 1379 if (!TermWin.focus)
1380 {
1288 TermWin.focus = 1; 1381 TermWin.focus = 1;
1289 want_refresh = 1; 1382 want_refresh = 1;
1290#ifdef USE_XIM 1383#ifdef USE_XIM
1291 if (Input_Context != NULL) 1384 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1385 {
1386 IMSetStatusPosition ();
1387 XSetICFocus (Input_Context);
1388 }
1293#endif 1389#endif
1294#ifdef CURSOR_BLINK 1390#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1391 if (options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1392 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1393#endif
1298 } 1394#ifdef OFF_FOCUS_FADING
1299 break; 1395 if (rs[Rs_fade])
1396 {
1397 pix_colors = pix_colors_focused;
1398 scr_recolour ();
1399 }
1400#endif
1300 1401
1402 }
1403 break;
1404
1301 case FocusOut: 1405 case FocusOut:
1302 if (TermWin.focus) { 1406 if (TermWin.focus)
1407 {
1303 TermWin.focus = 0; 1408 TermWin.focus = 0;
1304 want_refresh = 1; 1409 want_refresh = 1;
1410
1411#if ENABLE_FRILLS || ISO_14755
1412 iso14755buf = 0;
1413#endif
1414#if ENABLE_OVERLAY
1415 scr_overlay_off ();
1416#endif
1305#ifdef USE_XIM 1417#ifdef USE_XIM
1306 if (Input_Context != NULL) 1418 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1419 XUnsetICFocus (Input_Context);
1308#endif 1420#endif
1309#ifdef CURSOR_BLINK 1421#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1422 if (options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1423 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1424 hidden_cursor = 0;
1313#endif 1425#endif
1314 } 1426#ifdef OFF_FOCUS_FADING
1315 break; 1427 if (rs[Rs_fade])
1428 {
1429 pix_colors = pix_colors_unfocused;
1430 scr_recolour ();
1431 }
1432#endif
1433 }
1434 break;
1316 1435
1317 case ConfigureNotify: 1436 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1437 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1438 {
1439 int height, width;
1320 1440
1441 do
1321 do { /* Wrap lots of configures into one */ 1442 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1443 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1444 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1445 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1446 }
1326 ConfigureNotify, ev)); 1447 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1448
1327 if (szHint.width != width || szHint.height != height) { 1449 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1450 {
1451 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1452 resize_all_windows (width, height, 1);
1330 } 1453 }
1331#ifdef DEBUG_SIZE 1454
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1455#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1456 if (options & Opt_transparent)
1338 check_our_parents (); 1457 {
1339 if (am_transparent) 1458 check_our_parents ();
1340 want_full_refresh = 1; 1459 if (am_transparent)
1341 } 1460 want_refresh = want_full_refresh = 1;
1461 }
1342#endif 1462#endif
1343 } 1463 }
1344 break; 1464 break;
1345 1465
1466 case PropertyNotify:
1467 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1468 && ev.xproperty.state == PropertyNewValue)
1469 selection_property (ev.xproperty.window, ev.xproperty.atom);
1470
1471 break;
1472
1346 case SelectionClear: 1473 case SelectionClear:
1347 selection_clear (); 1474 selection_clear ();
1348 break; 1475 break;
1349 1476
1350 case SelectionNotify: 1477 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1478 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1479 selection_paste (ev.xselection.requestor,
1353 ev->xselection.property, True); 1480 ev.xselection.property, True);
1354 break; 1481 break;
1355 1482
1356 case SelectionRequest: 1483 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1484 selection_send (ev.xselectionrequest);
1358 break; 1485 break;
1359 1486
1360 case UnmapNotify: 1487 case UnmapNotify:
1361 TermWin.mapped = 0; 1488 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1489#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1490 text_blink_ev.stop ();
1364#endif 1491#endif
1365 break; 1492 break;
1366 1493
1367 case MapNotify: 1494 case MapNotify:
1368 TermWin.mapped = 1; 1495 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1496#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1497 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1498#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1499 break;
1380 } 1500
1381#ifdef TRANSPARENT 1501#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1502 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1503 rootwin_cb (ev);
1394 if (am_transparent) 1504 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1505#endif /* TRANSPARENT */
1398 break;
1399 1506
1400 case GraphicsExpose: 1507 case GraphicsExpose:
1401 case Expose: 1508 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1509 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1510 {
1511 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1512 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1513 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1514 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1515
1516 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1517
1518 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1519 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1520 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1521
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1522 scr_refresh (refresh_type);
1418 Expose, 1523 }
1419 &unused_xevent)) ; 1524 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1525 {
1421 GraphicsExpose, 1526 XEvent unused_event;
1422 &unused_xevent)) ; 1527
1528 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1529 ;
1530 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1531 ;
1532
1423 if (isScrollbarWindow(ev->xany.window)) { 1533 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1534 {
1425 scrollbar_show (0); 1535 scrollBar.setIdle ();
1426 } 1536 scrollbar_show (0);
1537 }
1427#ifdef MENUBAR 1538#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1539 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1540 menubar_expose ();
1430#endif 1541#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1542
1543#ifdef TRANSPARENT
1544 if (am_transparent && ev.xany.window == TermWin.parent[0])
1545 XClearWindow (display->display, ev.xany.window);
1546#endif
1547 }
1548 break;
1549
1437 case MotionNotify: 1550 case MotionNotify:
1438#ifdef POINTER_BLANK 1551#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1552 if (hidden_pointer)
1440 pointer_unblank (); 1553 pointer_unblank ();
1441#endif 1554#endif
1442#if MENUBAR 1555#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1556 if (isMenuBarWindow (ev.xany.window))
1557 {
1444 menubar_control (&(ev->xbutton)); 1558 menubar_control (ev.xbutton);
1445 break; 1559 break;
1446 } 1560 }
1447#endif 1561#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1562 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1563 break;
1450 1564
1451 if (ev->xany.window == TermWin.vt) { 1565 if (ev.xany.window == TermWin.vt)
1566 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1567 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1568 {
1454 MotionNotify, ev)) ; 1569 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1570 ;
1456 &unused_root, &unused_child, 1571
1457 &unused_root_x, &unused_root_y, 1572 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1573 &unused_root, &unused_child,
1459 &unused_mask); 1574 &unused_root_x, &unused_root_y,
1575 &ev.xbutton.x, &ev.xbutton.y,
1576 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1577#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1578 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1579 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1580 {
1463#endif 1581#endif
1582#if ISO_14755
1583 // 5.4
1584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1585 {
1586 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1587 break;
1588 }
1589#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1590 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1591 ev.xbutton.state & Button3Mask ? 2 : 0);
1592
1466#ifdef SELECTION_SCROLLING 1593#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1594 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1595 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1596 {
1563 /* only report double clicks */ 1597 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1598
1567 /* don't report the release */ 1599 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1600 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1601 */
1574 /* different button, or time expired */ 1602 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1603 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1604
1577 mouse_report (ev); 1605 /* save the event params so we can highlight
1578 } 1606 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1607 */
1590 case Button1: 1608 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1609 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1610 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1611
1612 /* calc number of lines to scroll */
1613 if (ev.xbutton.y < TermWin.int_bwidth)
1593 { 1614 {
1594 if (MEvent.button == Button1 && clickintime) 1615 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1616 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1617 }
1599 else 1618 else
1600 { 1619 {
1601 if (MEvent.button == Button1 && clickintime) 1620 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1621 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1622 }
1608 1623
1624 scroll_selection_lines = Pixel2Height (dist)
1625 / SELECTION_SCROLL_LINE_SPEEDUP
1626 + 1;
1627 MIN_IT (scroll_selection_lines,
1628 SELECTION_SCROLL_MAX_LINES);
1629 }
1630 else
1631 {
1632 /* we are within the text window, so we
1633 * shouldn't be scrolling
1634 */
1635 if (sel_scroll_ev.active)
1636 sel_scroll_ev.stop();
1637 }
1638#endif
1639#ifdef MOUSE_THRESHOLD
1640 }
1641#endif
1642 }
1643 }
1644 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1645 {
1646 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1647 MotionNotify, &ev))
1648 ;
1649
1650 XQueryPointer (display->display, scrollBar.win,
1651 &unused_root, &unused_child,
1652 &unused_root_x, &unused_root_y,
1653 &ev.xbutton.x, &ev.xbutton.y,
1654 &unused_mask);
1655 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1656 scrollbar_size ());
1657 scr_refresh (refresh_type);
1658 refresh_limit = 0;
1659 scrollbar_show (1);
1660 }
1661 break;
1662 }
1663}
1664
1665#if TRANSPARENT
1666void
1667rxvt_term::rootwin_cb (XEvent &ev)
1668{
1669 SET_R (this);
1670 SET_LOCALE (locale);
1671
1672 switch (ev.type)
1673 {
1674 case PropertyNotify:
1675 /*
1676 * if user used some Esetroot compatible prog to set the root bg,
1677 * use the property to determine the pixmap. We use it later on.
1678 */
1679 if (xa[XA_XROOTPMAPID] == 0)
1680 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1681
1682 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1683 return;
1684
1685 /* FALLTHROUGH */
1686 case ReparentNotify:
1687 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1688 want_refresh = want_full_refresh = 1;
1689 break;
1690 }
1691}
1692#endif
1693
1694void
1695rxvt_term::button_press (XButtonEvent &ev)
1696{
1697 int reportmode = 0, clickintime;
1698
1699 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1700 if (!bypass_keystate)
1701 reportmode = !! (priv_modes & PrivMode_mouse_report);
1702
1703 /*
1704 * VT window processing of button press
1705 */
1706 if (ev.window == TermWin.vt)
1707 {
1708#if ISO_14755
1709 // 5.4
1710 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1711 {
1712 iso14755_54 (ev.x, ev.y);
1713 return;
1714 }
1715#endif
1716
1717 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1718
1719 if (reportmode)
1720 {
1721 /* mouse report from vt window */
1722 /* save the xbutton state (for ButtonRelease) */
1723 MEvent.state = ev.state;
1724#ifdef MOUSE_REPORT_DOUBLECLICK
1725 if (ev.button == MEvent.button && clickintime)
1726 {
1727 /* same button, within alloted time */
1728 MEvent.clicks++;
1729 if (MEvent.clicks > 1)
1730 {
1731 /* only report double clicks */
1732 MEvent.clicks = 2;
1733 mouse_report (ev);
1734
1735 /* don't report the release */
1736 MEvent.clicks = 0;
1737 MEvent.button = AnyButton;
1738 }
1739 }
1740 else
1741 {
1742 /* different button, or time expired */
1743 MEvent.clicks = 1;
1744 MEvent.button = ev.button;
1745 mouse_report (ev);
1746 }
1747#else
1748 MEvent.button = ev.button;
1749 mouse_report (ev);
1750#endif /* MOUSE_REPORT_DOUBLECLICK */
1751
1752 }
1753 else
1754 {
1755 if (ev.button != MEvent.button)
1756 MEvent.clicks = 0;
1757
1758 switch (ev.button)
1759 {
1760 case Button1:
1761 /* allow meta + click to select rectangular areas */
1762 /* should be done in screen.C */
1763#if ENABLE_FRILLS
1764 selection.rect = !! (ev.state & ModMetaMask);
1765#else
1766 selection.rect = false;
1767#endif
1768
1769 /* allow shift+left click to extend selection */
1770 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1771 {
1772 if (MEvent.button == Button1 && clickintime)
1773 selection_rotate (ev.x, ev.y);
1774 else
1775 selection_extend (ev.x, ev.y, 1);
1776 }
1777 else
1778 {
1779 if (MEvent.button == Button1 && clickintime)
1780 MEvent.clicks++;
1781 else
1782 MEvent.clicks = 1;
1783
1784 selection_click (MEvent.clicks, ev.x, ev.y);
1785 }
1786
1609 MEvent.button = Button1; 1787 MEvent.button = Button1;
1788 break;
1789
1790 case Button3:
1791 if (MEvent.button == Button3 && clickintime)
1792 selection_rotate (ev.x, ev.y);
1793 else
1794 selection_extend (ev.x, ev.y, 1);
1795
1796 MEvent.button = Button3;
1797 break;
1798 }
1799 }
1800
1801 MEvent.time = ev.time;
1802 return;
1803 }
1804
1805 /*
1806 * Scrollbar window processing of button press
1807 */
1808 if (isScrollbarWindow (ev.window))
1809 {
1810 scrollBar.setIdle ();
1811 /*
1812 * Rxvt-style scrollbar:
1813 * move up if mouse is above slider
1814 * move dn if mouse is below slider
1815 *
1816 * XTerm-style scrollbar:
1817 * Move display proportional to pointer location
1818 * pointer near top -> scroll one line
1819 * pointer near bot -> scroll full page
1820 */
1821#ifndef NO_SCROLLBAR_REPORT
1822 if (reportmode)
1823 {
1824 /*
1825 * Mouse report disabled scrollbar:
1826 * arrow buttons - send up/down
1827 * click on scrollbar - send pageup/down
1828 */
1829 if ((scrollBar.style == R_SB_NEXT
1830 && scrollbarnext_upButton (ev.y))
1831 || (scrollBar.style == R_SB_RXVT
1832 && scrollbarrxvt_upButton (ev.y)))
1833 tt_printf ("\033[A");
1834 else if ((scrollBar.style == R_SB_NEXT
1835 && scrollbarnext_dnButton (ev.y))
1836 || (scrollBar.style == R_SB_RXVT
1837 && scrollbarrxvt_dnButton (ev.y)))
1838 tt_printf ("\033[B");
1839 else
1840 switch (ev.button)
1841 {
1842 case Button2:
1843 tt_printf ("\014");
1844 break;
1845 case Button1:
1846 tt_printf ("\033[6~");
1847 break;
1848 case Button3:
1849 tt_printf ("\033[5~");
1850 break;
1851 }
1852 }
1853 else
1854#endif /* NO_SCROLLBAR_REPORT */
1855
1856 {
1857 char upordown = 0;
1858
1859 if (scrollBar.style == R_SB_NEXT)
1860 {
1861 if (scrollbarnext_upButton (ev.y))
1862 upordown = -1; /* up */
1863 else if (scrollbarnext_dnButton (ev.y))
1864 upordown = 1; /* down */
1865 }
1866 else if (scrollBar.style == R_SB_RXVT)
1867 {
1868 if (scrollbarrxvt_upButton (ev.y))
1869 upordown = -1; /* up */
1870 else if (scrollbarrxvt_dnButton (ev.y))
1871 upordown = 1; /* down */
1872 }
1873 if (upordown)
1874 {
1875#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1876 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1877#endif
1878 if (scr_page (upordown < 0 ? UP : DN, 1))
1879 {
1880 if (upordown < 0)
1881 scrollBar.setUp ();
1882 else
1883 scrollBar.setDn ();
1884 }
1885 }
1886 else
1887 switch (ev.button)
1888 {
1889 case Button2:
1890 switch (scrollbar_align)
1891 {
1892 case R_SB_ALIGN_TOP:
1893 csrO = 0;
1610 break; 1894 break;
1611 1895 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1896 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 1897 break;
1898 case R_SB_ALIGN_BOTTOM:
1899 csrO = scrollBar.bot - scrollBar.top;
1900 break;
1901 }
1902
1903 if (scrollBar.style == R_SB_XTERM
1904 || scrollbar_above_slider (ev.y)
1905 || scrollbar_below_slider (ev.y))
1906 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1907
1908 scrollBar.setMotion ();
1909 break;
1910
1911 case Button1:
1912 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1913 csrO = ev.y - scrollBar.top;
1914 /* FALLTHROUGH */
1915
1916 case Button3:
1917 if (scrollBar.style != R_SB_XTERM)
1918 {
1919 if (scrollbar_above_slider (ev.y))
1920# ifdef RXVT_SCROLL_FULL
1921 scr_page (UP, TermWin.nrow - 1);
1922# else
1923 scr_page (UP, TermWin.nrow / 4);
1924# endif
1925 else if (scrollbar_below_slider (ev.y))
1926# ifdef RXVT_SCROLL_FULL
1927 scr_page (DN, TermWin.nrow - 1);
1928# else
1929 scr_page (DN, TermWin.nrow / 4);
1930# endif
1931 else
1932 scrollBar.setMotion ();
1933 }
1934 else
1935 {
1936 scr_page ((ev.button == Button1 ? DN : UP),
1937 (TermWin.nrow
1938 * scrollbar_position (ev.y)
1939 / scrollbar_size ()));
1940 }
1941
1942 break;
1943 }
1619 } 1944 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1945 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 1946 }
1688 if (upordown) { 1947#if MENUBAR
1948 /*
1949 * Menubar window processing of button press
1950 */
1951 if (isMenuBarWindow (ev.window))
1952 menubar_control (ev);
1953#endif
1954}
1955
1956void
1957rxvt_term::button_release (XButtonEvent &ev)
1958{
1959 int reportmode = 0;
1960
1961 csrO = 0; /* reset csr Offset */
1962 if (!bypass_keystate)
1963 reportmode = !! (priv_modes & PrivMode_mouse_report);
1964
1965 if (scrollbar_isUpDn ())
1966 {
1967 scrollBar.setIdle ();
1968 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1969#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1970 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 1971#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 1972 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 1973
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 1974#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1975 if (sel_scroll_ev.active)
1976 sel_scroll_ev.stop();
1779#endif 1977#endif
1978
1780 if (ev->window == TermWin.vt) 1979 if (ev.window == TermWin.vt)
1781 { 1980 {
1782#ifdef RXVT_GRAPHICS 1981#if ISO_14755
1783 if (ev->subwindow != None) 1982 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1983 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 1984 return;
1786#endif 1985#endif
1787 {
1788 if (reportmode) 1986 if (reportmode)
1789 { 1987 {
1790 /* mouse report from vt window */ 1988 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1989 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1990 if (ev.button >= 4)
1793 return; 1991 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1992#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1993 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1994 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1995 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1996 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1997 > MULTICLICK_TIME / 2)))
1800 { 1998 {
1801 MEvent.clicks = 0; 1999 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2000 MEvent.button = AnyButton;
1803 mouse_report (ev); 2001 mouse_report (ev);
1804 } 2002 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2003#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2004 MEvent.button = AnyButton;
1807 mouse_report (ev); 2005 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2006#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2007 return;
1810 } 2008 }
2009
1811 /* 2010 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2011 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2012 * when overriding mouse reporting
1814 */ 2013 */
1815 if (PrivateModes & PrivMode_mouse_report 2014 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2015 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2016 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2017 selection_extend (ev.x, ev.y, 0);
1819 2018
1820 switch (ev->button) { 2019 switch (ev.button)
2020 {
1821 case Button1: 2021 case Button1:
1822 case Button3: 2022 case Button3:
1823 selection_make (ev->time); 2023 selection_make (ev.time);
1824 break; 2024 break;
1825 case Button2: 2025 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2026 selection_request (ev.time, ev.x, ev.y);
1827 break; 2027 break;
1828#ifdef MOUSE_WHEEL 2028#ifdef MOUSE_WHEEL
1829 case Button4: 2029 case Button4:
1830 case Button5: 2030 case Button5:
1831 { 2031 {
1832 int i; 2032 int i;
1833 page_dirn v; 2033 page_dirn v;
1834 2034
1835 v = (ev->button == Button4) ? UP : DN; 2035 v = ev.button == Button4 ? UP : DN;
2036
1836 if (ev->state & ShiftMask) 2037 if (ev.state & ShiftMask)
1837 i = 1; 2038 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2039 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2040 i = TermWin.nrow - 1;
1840 else 2041 else
1841 i = 5; 2042 i = 5;
2043
1842# ifdef MOUSE_SLIP_WHEELING 2044# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2045 if (ev.state & ControlMask)
1844 { 2046 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2047 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2048 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2049 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2050
2051 if (slip_wheel_ev.at < NOW)
2052 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2053
2054 slip_wheel_ev.start ();
2055 }
2056 else
2057 {
1848# endif 2058# endif
1849# ifdef JUMP_MOUSE_WHEEL 2059# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2060 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2061 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2062 scrollbar_show (1);
1853# else 2063# else
1854 while (i--) 2064 while (i--)
1855 { 2065 {
1856 scr_page (v, 1); 2066 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2067 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2068 scrollbar_show (1);
1859 } 2069 }
1860# endif 2070# endif
1861 } 2071# ifdef MOUSE_SLIP_WHEELING
1862 break; 2072 }
1863#endif 2073#endif
2074 }
2075 break;
2076#endif
1864 } 2077 }
2078 }
2079#ifdef MENUBAR
2080 else if (isMenuBarWindow (ev.window))
2081 menubar_control (ev);
2082#endif
2083}
2084
2085#ifdef TRANSPARENT
2086#if TINTING
2087/* taken from aterm-0.4.2 */
2088
2089typedef uint32_t RUINT32T;
2090
2091void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2092{
2093 int sh_r, sh_g, sh_b;
2094 RUINT32T mask_r, mask_g, mask_b;
2095 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2096 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2097 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2098 int i;
2099
2100 Visual* visual = display->visual;
2101
2102 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2103
2104 /* for convenience */
2105 mask_r = visual->red_mask;
2106 mask_g = visual->green_mask;
2107 mask_b = visual->blue_mask;
2108
2109 /* boring lookup table pre-initialization */
2110 switch (srcImage->bits_per_pixel) {
2111 case 15:
2112 if ((mask_r != 0x7c00) ||
2113 (mask_g != 0x03e0) ||
2114 (mask_b != 0x001f))
2115 return;
2116 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2117 lookup_r = lookup;
2118 lookup_g = lookup+32;
2119 lookup_b = lookup+32+32;
2120 sh_r = 10;
2121 sh_g = 5;
2122 sh_b = 0;
2123 break;
2124 case 16:
2125 if ((mask_r != 0xf800) ||
2126 (mask_g != 0x07e0) ||
2127 (mask_b != 0x001f))
2128 return;
2129 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2130 lookup_r = lookup;
2131 lookup_g = lookup+32;
2132 lookup_b = lookup+32+64;
2133 sh_r = 11;
2134 sh_g = 5;
2135 sh_b = 0;
2136 break;
2137 case 24:
2138 if ((mask_r != 0xff0000) ||
2139 (mask_g != 0x00ff00) ||
2140 (mask_b != 0x0000ff))
2141 return;
2142 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2143 lookup_r = lookup;
2144 lookup_g = lookup+256;
2145 lookup_b = lookup+256+256;
2146 sh_r = 16;
2147 sh_g = 8;
2148 sh_b = 0;
2149 break;
2150 case 32:
2151 if ((mask_r != 0xff0000) ||
2152 (mask_g != 0x00ff00) ||
2153 (mask_b != 0x0000ff))
2154 return;
2155 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2156 lookup_r = lookup;
2157 lookup_g = lookup+256;
2158 lookup_b = lookup+256+256;
2159 sh_r = 16;
2160 sh_g = 8;
2161 sh_b = 0;
2162 break;
2163 default:
2164 return; /* we do not support this color depth */
1865 } 2165 }
2166
2167 /* prepare limits for color transformation (each channel is handled separately) */
2168 if (shade < 0) {
2169 shade = -shade;
2170 if (shade < 0) shade = 0;
2171 if (shade > 100) shade = 100;
2172
2173 lower_lim_r = 65535-rm;
2174 lower_lim_g = 65535-gm;
2175 lower_lim_b = 65535-bm;
2176
2177 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2178 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2179 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2180
2181 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2182 } else {
2183 if (shade < 0) shade = 0;
2184 if (shade > 100) shade = 100;
2185
2186 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2187
2188 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2189 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2190 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2191 }
2192
2193 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2194 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2195 {
2196 unsigned int tmp;
2197
2198 tmp = lower_lim_r;
2199 lower_lim_r = lower_lim_b;
2200 lower_lim_b = tmp;
2201
2202 tmp = upper_lim_r;
2203 upper_lim_r = upper_lim_b;
2204 upper_lim_b = tmp;
2205 }
2206
2207 /* fill our lookup tables */
2208 for (i = 0; i <= mask_r>>sh_r; i++)
2209 {
2210 RUINT32T tmp;
2211 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2212 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2213 lookup_r[i] = (tmp/65535)<<sh_r;
2214 }
2215 for (i = 0; i <= mask_g>>sh_g; i++)
2216 {
2217 RUINT32T tmp;
2218 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2219 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2220 lookup_g[i] = (tmp/65535)<<sh_g;
2221 }
2222 for (i = 0; i <= mask_b>>sh_b; i++)
2223 {
2224 RUINT32T tmp;
2225 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2226 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2227 lookup_b[i] = (tmp/65535)<<sh_b;
2228 }
2229
2230 /* apply table to input image (replacing colors by newly calculated ones) */
2231 switch (srcImage->bits_per_pixel)
2232 {
2233 case 15:
2234 {
2235 unsigned short *p1, *pf, *p, *pl;
2236 p1 = (unsigned short *) srcImage->data;
2237 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2238 while (p1 < pf)
2239 {
2240 p = p1;
2241 pl = p1 + srcImage->width;
2242 for (; p < pl; p++)
2243 {
2244 *p = lookup_r[(*p & 0x7c00)>>10] |
2245 lookup_g[(*p & 0x03e0)>> 5] |
2246 lookup_b[(*p & 0x001f)];
2247 }
2248 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2249 }
1867#ifdef MENUBAR 2250 break;
1868 else if (isMenuBarWindow(ev->window)) 2251 }
1869 menubar_control (ev); 2252 case 16:
1870#endif 2253 {
1871} 2254 unsigned short *p1, *pf, *p, *pl;
2255 p1 = (unsigned short *) srcImage->data;
2256 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2257 while (p1 < pf)
2258 {
2259 p = p1;
2260 pl = p1 + srcImage->width;
2261 for (; p < pl; p++)
2262 {
2263 *p = lookup_r[(*p & 0xf800)>>11] |
2264 lookup_g[(*p & 0x07e0)>> 5] |
2265 lookup_b[(*p & 0x001f)];
2266 }
2267 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2268 }
2269 break;
2270 }
2271 case 24:
2272 {
2273 unsigned char *p1, *pf, *p, *pl;
2274 p1 = (unsigned char *) srcImage->data;
2275 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2276 while (p1 < pf)
2277 {
2278 p = p1;
2279 pl = p1 + srcImage->width * 3;
2280 for (; p < pl; p += 3)
2281 {
2282 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2283 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2284 p[2] = lookup_r[(p[2] & 0x0000ff)];
2285 }
2286 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2287 }
2288 break;
2289 }
2290 case 32:
2291 {
2292 RUINT32T *p1, *pf, *p, *pl;
2293 p1 = (RUINT32T *) srcImage->data;
2294 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2295
2296 while (p1 < pf)
2297 {
2298 p = p1;
2299 pl = p1 + srcImage->width;
2300 for (; p < pl; p++)
2301 {
2302 *p = lookup_r[(*p & 0xff0000)>>16] |
2303 lookup_g[(*p & 0x00ff00)>> 8] |
2304 lookup_b[(*p & 0x0000ff)] |
2305 (*p & ~0xffffff);
2306 }
2307 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2308 }
2309 break;
2310 }
2311 }
1873 2312
1874#ifdef TRANSPARENT 2313 free (lookup);
2314}
2315#endif
2316
1875/* 2317/*
1876 * Check our parents are still who we think they are. 2318 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2319 * Do transparency updates if required
1878 */ 2320 */
1879int 2321int
1880rxvt_term::check_our_parents () 2322rxvt_term::check_our_parents ()
1881{ 2323{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2324 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2325 unsigned long nitems, bytes_after;
1884 Atom atype; 2326 Atom atype;
1885 unsigned char *prop = NULL; 2327 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2328 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2329 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2330 XWindowAttributes wattr, wrootattr;
1889 2331
1890 pchanged = 0; 2332 pchanged = 0;
1891 2333
1892 if (!(Options & Opt_transparent)) 2334 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2335 return pchanged; /* Don't try any more */
1894 2336
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2337 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2338 rootdepth = wrootattr.depth;
1897 2339
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2340 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2341
1899 if (rootdepth != wattr.depth) { 2342 if (rootdepth != wattr.depth)
2343 {
1900 if (am_transparent) { 2344 if (am_transparent)
2345 {
1901 pchanged = 1; 2346 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2347 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2348 am_transparent = am_pixmap_trans = 0;
1905 } 2349 }
2350
1906 return pchanged; /* Don't try any more */ 2351 return pchanged; /* Don't try any more */
1907 } 2352 }
1908 2353
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2354 /* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False); 2355 XSync (display->display, False);
1911 2356
2357 /*
2358 * Make the frame window set by the window manager have
2359 * the root background. Some window managers put multiple nested frame
2360 * windows for each client, so we have to take care about that.
2361 */
2362 i = (xa[XA_XROOTPMAPID]
2363 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2364 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2365 &nitems, &bytes_after, &prop) == Success);
2366
2367 if (!i || prop == NULL)
2368 i = (xa[XA_XSETROOTID]
2369 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2370 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2371 &nitems, &bytes_after, &prop) == Success);
2372
2373 if (!i || prop == NULL
2374#if TINTING
2375 || !rs[Rs_color + Color_tint]
2376#endif
2377 )
2378 have_pixmap = 0;
2379 else
2380 {
2381 have_pixmap = 1;
2382 rootpixmap = *(Pixmap *)prop;
2383 XFree (prop);
2384 }
2385
2386 if (have_pixmap)
2387 {
2388 /*
2389 * Copy display->root pixmap transparency
2390 */
2391 int sx, sy, nx, ny;
2392 unsigned int nw, nh;
2393 Window cr;
2394 XImage *image;
2395 GC gc;
2396 XGCValues gcvalue;
2397
2398 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2399 0, 0, &sx, &sy, &cr);
2400 nw = (unsigned int)szHint.width;
2401 nh = (unsigned int)szHint.height;
2402 nx = ny = 0;
2403
2404 if (sx < 0)
2405 {
2406 nw += sx;
2407 nx = -sx;
2408 sx = 0;
2409 }
2410
2411 if (sy < 0)
2412 {
2413 nh += sy;
2414 ny = -sy;
2415 sy = 0;
2416 }
2417
2418 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2419 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2420 allowedxerror = -1;
2421 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2422
2423 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2424 /* XXX: may need a delay here? */
2425 allowedxerror = 0;
2426
2427 if (image == NULL)
2428 {
2429 if (am_transparent && am_pixmap_trans)
2430 {
2431 pchanged = 1;
2432 if (TermWin.pixmap != None)
2433 {
2434 XFreePixmap (display->display, TermWin.pixmap);
2435 TermWin.pixmap = None;
2436 }
2437 }
2438
2439 am_pixmap_trans = 0;
2440 }
2441 else
2442 {
2443 if (TermWin.pixmap != None)
2444 XFreePixmap (display->display, TermWin.pixmap);
2445
2446#if TINTING
2447 if (ISSET_PIXCOLOR (Color_tint))
2448 {
2449 unsigned short rm, gm, bm;
2450 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2451
2452 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2453
2454 ShadeXImage (display, image, shade, rm, gm, bm);
2455 }
2456#endif
2457
2458 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2459 szHint.width, szHint.height, image->depth);
2460 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2461 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2462 nx, ny, image->width, image->height);
2463 XFreeGC (display->display, gc);
2464 XDestroyImage (image);
2465 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2466 XClearWindow (display->display, TermWin.parent[0]);
2467
2468 if (!am_transparent || !am_pixmap_trans)
2469 pchanged = 1;
2470
2471 am_transparent = am_pixmap_trans = 1;
2472 }
2473 }
2474
2475 if (!am_pixmap_trans)
2476 {
2477 unsigned int n;
2478 /*
2479 * InheritPixmap transparency
2480 */
2481 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2482 {
2483 oldp = TermWin.parent[i];
2484 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2485 &TermWin.parent[i], &list, &n);
2486 XFree (list);
2487
2488 if (TermWin.parent[i] == display->root)
2489 {
2490 if (oldp != None)
2491 pchanged = 1;
2492
2493 break;
2494 }
2495
2496 if (oldp != TermWin.parent[i])
2497 pchanged = 1;
2498 }
2499
2500 n = 0;
2501
2502 if (pchanged)
2503 {
2504 for (; n < (unsigned int)i; n++)
2505 {
2506 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2507 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2508 {
2509 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2510 break;
2511 }
2512 }
2513 }
2514
2515 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2516 {
2517 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2518 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2519 am_transparent = 0;
2520 /* XXX: also turn off Opt_transparent? */
2521 }
2522 else
2523 {
2524#if WAIT_FOR_WM
2525 /* wait (an arbitrary period) for the WM to do its thing
2526 * needed for fvwm2.2.2 (and before?) */
2527 sleep (1);
2528#endif
2529 for (n = 0; n < (unsigned int)i; n++)
2530 {
2531 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2532 XClearWindow (display->display, TermWin.parent[n]);
2533 }
2534
2535 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2536 am_transparent = 1;
2537 }
2538
2539 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2540 TermWin.parent[i] = None;
2541 }
2542
2543 if (scrollBar.win)
2544 {
2545 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2546 scrollBar.setIdle ();
2547 scrollbar_show (0);
2548 }
2549
2550 return pchanged;
2551}
2552#endif
2553
2554/*}}} */
2555
2556bool
2557rxvt_term::cmd_parse ()
2558{
2559 bool flag = false;
2560 unicode_t ch = NOCHAR;
2561 unsigned char *seq_begin; // remember start of esc-sequence here
2562
2563 for (;;)
2564 {
2565 if (ch == NOCHAR)
2566 {
2567 seq_begin = cmdbuf_ptr;
2568 ch = next_char ();
2569 }
2570
2571 if (ch == NOCHAR) // TODO: improve
2572 break;
2573
2574 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2575 {
2576 if (!seen_input)
2577 {
2578 seen_input = 1;
2579 // many badly-written programs (e.g. jed) contain a race condition:
2580 // they first read the screensize and then install a SIGWINCH handler.
2581 // some window managers resize the window early, and these programs
2582 // then sometimes get the size wrong.
2583 // unfortunately other programs are even more buggy and dislike
2584 // being sent SIGWINCH, so only do it when we were in fact being
2585 // resized.
2586 if (seen_resize)
2587 kill (-cmd_pid, SIGWINCH);
2588 }
2589
2590 /* Read a text string from the input buffer */
2591 unicode_t buf[UBUFSIZ];
2592 bool refreshnow = false;
2593 int nlines = 0;
2594 unicode_t *str = buf;
2595
2596 for (;;)
2597 {
2598 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2599 break;
2600
2601 *str++ = ch;
2602
2603 if (ch == C0_LF)
2604 {
2605 nlines++;
2606 refresh_count++;
2607
2608 if (!(options & Opt_jumpScroll)
2609 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2610 {
2611 refreshnow = true;
2612 ch = NOCHAR;
2613 break;
2614 }
2615
2616 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2617 if (nlines >= TermWin.nrow - 1)
2618 {
2619 scr_add_lines (buf, nlines, str - buf);
2620 nlines = 0;
2621 str = buf;
2622 }
2623 }
2624
2625 if (str >= buf + UBUFSIZ)
2626 {
2627 ch = NOCHAR;
2628 break;
2629 }
2630
2631 seq_begin = cmdbuf_ptr;
2632 ch = next_char ();
2633 }
2634
2635 scr_add_lines (buf, nlines, str - buf);
2636
2637 /*
2638 * If there have been a lot of new lines, then update the screen
2639 * What the heck I'll cheat and only refresh less than every page-full.
2640 * the number of pages between refreshes is refresh_limit, which
2641 * is incremented here because we must be doing flat-out scrolling.
2642 */
2643 if (refreshnow)
2644 {
2645 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2646 refresh_limit++;
2647 else
2648 {
2649 flag = true;
2650 scr_refresh (refresh_type);
2651 }
2652 }
2653
2654 }
2655 else
2656 {
2657 try
2658 {
2659 process_nonprinting (ch);
2660 }
2661 catch (const class out_of_input &o)
2662 {
2663 // we ran out of input, retry later
2664 cmdbuf_ptr = seq_begin;
2665 break;
2666 }
2667
2668 ch = NOCHAR;
2669 }
2670 }
2671
2672 return flag;
2673}
2674
2675// read the next octet
2676unicode_t
2677rxvt_term::next_octet ()
2678{
2679 return cmdbuf_ptr < cmdbuf_endp
2680 ? *cmdbuf_ptr++
2681 : NOCHAR;
2682}
2683
2684// read the next character
2685unicode_t
2686rxvt_term::next_char ()
2687{
2688 while (cmdbuf_ptr < cmdbuf_endp)
2689 {
2690 // assume 7-bit to be ascii ALWAYS
2691 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2692 return *cmdbuf_ptr++;
2693
2694 wchar_t wc;
2695 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2696
2697 if (len == (size_t)-2)
2698 {
2699 // the mbstate stores incomplete sequences. didn't know this :/
2700 cmdbuf_ptr = cmdbuf_endp;
2701 break;
2702 }
2703
2704 if (len == (size_t)-1)
2705 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2706
2707 // assume wchar == unicode
2708 cmdbuf_ptr += len;
2709 return wc;
2710 }
2711
2712 return NOCHAR;
2713}
2714
2715/* rxvt_cmd_getc () - Return next input character */
1912/* 2716/*
1913 * Make the frame window set by the window manager have 2717 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2718 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2719 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2720unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2721rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2722{
1920 &nitems, &bytes_after, &prop) == Success)); 2723 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2724
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2725 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2726 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2727
2038 rqt.tv_sec = 1; 2728 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2729}
2057#endif
2058 2730
2059/*}}} */ 2731unicode_t
2732rxvt_term::cmd_get8 ()
2733{
2734 unicode_t c = next_octet ();
2735
2736 if (c == NOCHAR)
2737 throw out_of_input;
2738
2739 return c;
2740}
2060 2741
2061/*{{{ print pipe */ 2742/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2743/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2744#ifdef PRINTPIPE
2064FILE * 2745FILE *
2065rxvt_term::popen_printer () 2746rxvt_term::popen_printer ()
2066{ 2747{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2748 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2749
2069 if (stream == NULL) 2750 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2751 rxvt_warn ("can't open printer pipe, not printing.\n");
2752
2071 return stream; 2753 return stream;
2072} 2754}
2073 2755
2074int 2756int
2075rxvt_term::pclose_printer (FILE *stream) 2757rxvt_term::pclose_printer (FILE *stream)
2076{ 2758{
2077 fflush (stream); 2759 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2760 return pclose (stream);
2084# endif
2085} 2761}
2086 2762
2087/* 2763/*
2088 * simulate attached vt100 printer 2764 * simulate attached vt100 printer
2089 */ 2765 */
2090void 2766void
2091rxvt_term::process_print_pipe () 2767rxvt_term::process_print_pipe ()
2092{ 2768{
2093 int done; 2769 int done;
2094 FILE *fd; 2770 FILE *fd;
2095 2771
2096 if ((fd = popen_printer ()) == NULL) 2772 if ((fd = popen_printer ()) == NULL)
2097 return; 2773 return;
2098 2774
2099/* 2775 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2776 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2777 * is received.
2102 */ 2778 */
2103 for (done = 0; !done;) { 2779 for (done = 0; !done;)
2780 {
2104 unsigned char buf[8]; 2781 unsigned char buf[8];
2105 unsigned char ch; 2782 unicode_t ch;
2106 unsigned int i, len; 2783 unsigned int i, len;
2107 2784
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2785 if ((ch = cmd_getc ()) != C0_ESC)
2786 {
2109 if (putc(ch, fd) == EOF) 2787 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2788 break; /* done = 1 */
2111 } else { 2789 }
2790 else
2791 {
2112 len = 0; 2792 len = 0;
2113 buf[len++] = ch; 2793 buf[len++] = ch;
2114 2794
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2795 if ((buf[len++] = cmd_getc ()) == '[')
2796 {
2116 if ((ch = cmd_getc ()) == '?') { 2797 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2798 {
2118 ch = cmd_getc (); 2799 buf[len++] = '?';
2119 } 2800 ch = cmd_getc ();
2801 }
2120 if ((buf[len++] = ch) == '4') { 2802 if ((buf[len++] = ch) == '4')
2803 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2804 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2805 break; /* done = 1 */
2123 } 2806 }
2807 }
2808
2809 for (i = 0; i < len; i++)
2810 if (putc (buf[i], fd) == EOF)
2811 {
2812 done = 1;
2813 break;
2814 }
2815 }
2124 } 2816 }
2125 for (i = 0; i < len; i++) 2817
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2818 pclose_printer (fd);
2133} 2819}
2134#endif /* PRINTPIPE */ 2820#endif /* PRINTPIPE */
2135/*}}} */ 2821/*}}} */
2136 2822
2137/* *INDENT-OFF* */ 2823/* *INDENT-OFF* */
2138enum { 2824enum {
2139 C1_40 = 0x40, 2825 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2826 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2827 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2828 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2829 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2830};
2145/* *INDENT-ON* */ 2831/* *INDENT-ON* */
2146 2832
2147/*{{{ process non-printing single characters */ 2833/*{{{ process non-printing single characters */
2148void 2834void
2149rxvt_term::process_nonprinting (unsigned char ch) 2835rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2836{
2151 switch (ch) { 2837 switch (ch)
2838 {
2839 case C0_ESC:
2840 process_escape_seq ();
2841 break;
2152 case C0_ENQ: /* terminal Status */ 2842 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2843 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2844 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2845 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2846 else
2158 tt_write((unsigned char *)VT100_ANS, 2847 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2848 (unsigned int)strlen (VT100_ANS));
2160 break; 2849 break;
2161 case C0_BEL: /* bell */ 2850 case C0_BEL: /* bell */
2162 scr_bell (); 2851 scr_bell ();
2163 break; 2852 break;
2164 case C0_BS: /* backspace */ 2853 case C0_BS: /* backspace */
2165 scr_backspace (); 2854 scr_backspace ();
2166 break; 2855 break;
2167 case C0_HT: /* tab */ 2856 case C0_HT: /* tab */
2168 scr_tab (1); 2857 scr_tab (1);
2169 break; 2858 break;
2170 case C0_CR: /* carriage return */ 2859 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2860 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2861 break;
2173 case C0_VT: /* vertical tab, form feed */ 2862 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2863 case C0_FF:
2175 case C0_LF: /* line feed */ 2864 case C0_LF: /* line feed */
2176 scr_index (UP); 2865 scr_index (UP);
2177 break; 2866 break;
2178 case C0_SO: /* shift out - acs */ 2867 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2868 scr_charset_choose (1);
2180 break; 2869 break;
2181 case C0_SI: /* shift in - acs */ 2870 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2871 scr_charset_choose (0);
2183 break; 2872 break;
2873
2874#ifdef EIGHT_BIT_CONTROLS
2875 // 8-bit controls
2876 case 0x90: /* DCS */
2877 process_dcs_seq ();
2878 break;
2879 case 0x9b: /* CSI */
2880 process_csi_seq ();
2881 break;
2882 case 0x9d: /* CSI */
2883 process_osc_seq ();
2884 break;
2885#endif
2184 } 2886 }
2185} 2887}
2186/*}}} */ 2888/*}}} */
2187 2889
2188 2890
2189/*{{{ process VT52 escape sequences */ 2891/*{{{ process VT52 escape sequences */
2190void 2892void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2893rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2894{
2193 int row, col; 2895 int row, col;
2896
2897 switch (ch)
2194 2898 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2899 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2900 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2901 break;
2199 case 'B': /* cursor down */ 2902 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2903 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2904 break;
2202 case 'C': /* cursor right */ 2905 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2906 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2907 break;
2205 case 'D': /* cursor left */ 2908 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2909 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2910 break;
2208 case 'H': /* cursor home */ 2911 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2912 scr_gotorc (0, 0, 0);
2210 break; 2913 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2914 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2915 scr_index (DN);
2213 break; 2916 break;
2214 case 'J': /* erase to end of screen */ 2917 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2918 scr_erase_screen (0);
2216 break; 2919 break;
2217 case 'K': /* erase to end of line */ 2920 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2921 scr_erase_line (0);
2219 break; 2922 break;
2220 case 'Y': /* move to specified row and col */ 2923 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2924 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2925 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2926 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2927 * etc. */
2225 row = cmd_getc () - ' '; 2928 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2929 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2930 scr_gotorc (row, col, 0);
2228 break; 2931 break;
2229 case 'Z': /* identify the terminal type */ 2932 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2933 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2934 break;
2232 case '<': /* turn off VT52 mode */ 2935 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2936 PrivMode (0, PrivMode_vt52);
2234 break; 2937 break;
2235 case 'F': /* use special graphics character set */ 2938 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2939 case 'G': /* use regular character set */
2237 /* unimplemented */ 2940 /* unimplemented */
2238 break; 2941 break;
2239 case '=': /* use alternate keypad mode */ 2942 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2943 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2944 /* unimplemented */
2242 break; 2945 break;
2243 } 2946 }
2244} 2947}
2245/*}}} */ 2948/*}}} */
2246 2949
2247 2950
2248/*{{{ process escape sequences */ 2951/*{{{ process escape sequences */
2249void 2952void
2250rxvt_term::process_escape_seq () 2953rxvt_term::process_escape_seq ()
2251{ 2954{
2252 unsigned char ch = cmd_getc (); 2955 unicode_t ch = cmd_getc ();
2253 2956
2254 if (PrivateModes & PrivMode_vt52) { 2957 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2958 {
2959 process_escape_vt52 (ch);
2960 return;
2961 }
2962
2259 switch (ch) { 2963 switch (ch)
2964 {
2260 /* case 1: do_tek_mode (); break; */ 2965 /* case 1: do_tek_mode (); break; */
2261 case '#': 2966 case '#':
2262 if (cmd_getc () == '8') 2967 if (cmd_getc () == '8')
2263 scr_E (); 2968 scr_E ();
2264 break; 2969 break;
2265 case '(': 2970 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2971 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2972 break;
2268 case ')': 2973 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2974 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2975 break;
2271 case '*': 2976 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2977 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2978 break;
2274 case '+': 2979 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2980 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2981 break;
2277#ifdef MULTICHAR_SET 2982#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2983 case '6':
2284 scr_backindex (); 2984 scr_backindex ();
2285 break; 2985 break;
2286#endif 2986#endif
2287 case '7': 2987 case '7':
2288 scr_cursor (SAVE); 2988 scr_cursor (SAVE);
2289 break; 2989 break;
2290 case '8': 2990 case '8':
2291 scr_cursor (RESTORE); 2991 scr_cursor (RESTORE);
2292 break; 2992 break;
2293#ifndef NO_FRILLS 2993#if ENABLE_FRILLS
2294 case '9': 2994 case '9':
2295 scr_forwardindex (); 2995 scr_forwardindex ();
2296 break; 2996 break;
2297#endif 2997#endif
2298 case '=': 2998 case '=':
2299 case '>': 2999 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3000 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3001 break;
2302 3002
2303 case C1_40: 3003 case C1_40:
2304 cmd_getc (); 3004 cmd_getc ();
2305 break; 3005 break;
2306 case C1_44: 3006 case C1_44:
2307 scr_index (UP); 3007 scr_index (UP);
2308 break; 3008 break;
2309 3009
2310 /* 8.3.87: NEXT LINE */ 3010 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3011 case C1_NEL: /* ESC E */
2312 { 3012 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3013 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3014 scr_add_lines (nlcr, 1, 2);
2315 } 3015 }
2316 break; 3016 break;
2317 3017
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3018 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3019 case C1_ESA: /* ESC G */
2320 process_graphics (); 3020 process_graphics ();
2321 break; 3021 break;
2322 3022
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3023 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3024 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3025 scr_set_tab (1);
2326 break; 3026 break;
2327 3027
2328 /* 8.3.105: REVERSE LINE FEED */ 3028 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3029 case C1_RI: /* ESC M */
2330 scr_index (DN); 3030 scr_index (DN);
2331 break; 3031 break;
2332 3032
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3033 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3034 /*case C1_SS2: scr_single_shift (2); break; */
2335 3035
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3036 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3037 /*case C1_SS3: scr_single_shift (3); break; */
2338 3038
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3039 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3040 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3041 process_dcs_seq ();
2342 break; 3042 break;
2343 3043
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3044 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3045 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3046 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3047 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3048 break; /* steal obsolete ESC [ c */
2349 3049
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3050 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3051 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3052 process_csi_seq ();
2353 break; 3053 break;
2354 3054
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3055 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3056 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3057 process_osc_seq ();
2358 break; 3058 break;
2359 3059
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3060 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3061 case 'c':
3062 mbstate.reset ();
2362 scr_poweron (); 3063 scr_poweron ();
2363 scrollbar_show (1); 3064 scrollbar_show (1);
2364 break; 3065 break;
2365 3066
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3067 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3068 case 'n':
2368 scr_charset_choose (2); 3069 scr_charset_choose (2);
2369 break; 3070 break;
2370 3071
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3072 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3073 case 'o':
2373 scr_charset_choose (3); 3074 scr_charset_choose (3);
2374 break; 3075 break;
2375 } 3076 }
2376} 3077}
2377/*}}} */ 3078/*}}} */
2378 3079
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3080/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3081/* *INDENT-OFF* */
2381enum { 3082enum {
2382 CSI_ICH = 0x40, 3083 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3084 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3085 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3086 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3087 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3088 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3089 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3090 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3091 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3092};
2392 3093
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3094#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3095 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3096 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3097#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3098 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3099
2399const unsigned char csi_defaults[] = { 3100const unsigned char csi_defaults[] =
3101 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3102 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3103 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3104 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3105 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3106 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3107 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3108 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3109 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3110 };
2409/* *INDENT-ON* */ 3111/* *INDENT-ON* */
2410 3112
2411void 3113void
2412rxvt_term::process_csi_seq () 3114rxvt_term::process_csi_seq ()
2413{ 3115{
2414 unsigned char ch, priv, i; 3116 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3117 unsigned int nargs, p;
2416 int n, ndef; 3118 int n, ndef;
2417 int arg[ESC_ARGS]; 3119 int arg[ESC_ARGS];
2418 3120
2419 for (nargs = ESC_ARGS; nargs > 0;) 3121 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3122 arg[--nargs] = 0;
2421 3123
2422 priv = 0; 3124 priv = 0;
3125 ch = cmd_getc ();
3126 if (ch >= '<' && ch <= '?')
3127 { /* '<' '=' '>' '?' */
3128 priv = ch;
2423 ch = cmd_getc (); 3129 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3130 }
3131
2428/* read any numerical arguments */ 3132 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3133 for (n = -1; ch < CSI_ICH; )
3134 {
2430 if (isdigit(ch)) { 3135 if (isdigit (ch))
3136 {
2431 if (n < 0) 3137 if (n < 0)
2432 n = ch - '0'; 3138 n = ch - '0';
2433 else 3139 else
2434 n = n * 10 + ch - '0'; 3140 n = n * 10 + ch - '0';
3141 }
2435 } else if (ch == ';') { 3142 else if (ch == ';')
3143 {
2436 if (nargs < ESC_ARGS) 3144 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3145 arg[nargs++] = n;
2438 n = -1; 3146 n = -1;
2439 } else if (ch == '\b') { 3147 }
2440 scr_backspace (); 3148 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3149 process_nonprinting (ch);
2442 process_escape_seq (); 3150
3151 ch = cmd_getc ();
3152 }
3153
3154 if (ch > CSI_7F)
2443 return; 3155 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3156
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3157 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3158 arg[nargs++] = n;
2455 3159
2456 i = ch - CSI_ICH; 3160 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3161 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3162 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3163 if (arg[p] == -1)
2460 arg[p] = ndef; 3164 arg[p] = ndef;
2461 3165
2462#ifdef DEBUG_CMD 3166#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3167 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3168 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3169 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3170 fprintf (stderr, "%c\n", ch);
2467#endif 3171#endif
2468 3172
2469/* 3173 /*
2470 * private mode handling 3174 * private mode handling
2471 */ 3175 */
2472 if (priv) { 3176 if (priv)
2473 switch (priv) { 3177 {
2474 case '>': 3178 switch (priv)
3179 {
3180 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3181 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3182 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 3183 break;
2478 case '?': 3184 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3185 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3186 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3187 break;
2482 } 3188 }
2483 return; 3189 return;
2484 } 3190 }
2485 3191
2486 switch (ch) { 3192 switch (ch)
2487/* 3193 {
3194 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3195 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3196 */
2490#ifdef PRINTPIPE 3197#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3198 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3199 switch (arg[0])
3200 {
2493 case 0: /* initiate transfer to primary aux device */ 3201 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3202 scr_printscreen (0);
2495 break; 3203 break;
2496 case 5: /* start relay to primary aux device */ 3204 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3205 process_print_pipe ();
3206 break;
3207 }
2498 break; 3208 break;
2499 }
2500 break;
2501#endif 3209#endif
2502 3210
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3211 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3212 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3213 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3214 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3215 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3216 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3217 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3218 break;
2511 3219
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3220 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3221 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3222#ifdef ISO6429
2515 arg[0] = -arg[0]; 3223 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3224#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3225 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3226#endif
2519 /* FALLTHROUGH */ 3227 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3228 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3229 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3230#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3231 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3232#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3233 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3234#endif
2527 break; 3235 break;
2528 3236
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3237 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3238 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3239 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3240 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3241 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3242 break;
2535 3243
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3244 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3245 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3246 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3247 break;
2540 3248
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3249 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3250 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3251 break;
2544 3252
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3253 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3254 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3255 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3256 break;
2549 3257
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3258 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3259 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3260 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3261 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3262 scr_tab (arg[0]);
2555 break; 3263 break;
2556 3264
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3265 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3266 scr_erase_screen (arg[0]);
2559 break; 3267 break;
2560 3268
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3269 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3270 scr_erase_line (arg[0]);
2563 break; 3271 break;
2564 3272
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3273 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3274 scr_insdel_chars (arg[0], INSERT);
2567 break; 3275 break;
2568 3276
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3277 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3278 scr_insdel_lines (arg[0], INSERT);
2571 break; 3279 break;
2572 3280
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3281 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3282 scr_insdel_lines (arg[0], DELETE);
2575 break; 3283 break;
2576 3284
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3285 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3286 scr_insdel_chars (arg[0], ERASE);
2579 break; 3287 break;
2580 3288
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3289 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3290 scr_insdel_chars (arg[0], DELETE);
2583 break; 3291 break;
2584 3292
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3293 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3294 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3295 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3296 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3297 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3298 break;
2591 3299
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3300 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3301 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3302 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3303 break;
2596 3304
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3305 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3306 process_sgr_mode (nargs, arg);
2599 break; 3307 break;
2600 3308
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3309 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3310 switch (arg[0])
3311 {
2603 case 5: /* DSR requested */ 3312 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3313 tt_printf ("\033[0n");
2605 break; 3314 break;
2606 case 6: /* CPR requested */ 3315 case 6: /* CPR requested */
2607 scr_report_position (); 3316 scr_report_position ();
2608 break; 3317 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3318 case 7: /* unofficial extension */
3319 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3320 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3321 break;
2613#endif
2614 case 8: /* unofficial extension */ 3322 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3323 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3324 break;
3325 }
2616 break; 3326 break;
2617 }
2618 break;
2619 3327
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3328 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3329 switch (arg[0])
3330 {
2622 case 0: /* char tab stop cleared at active position */ 3331 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3332 scr_set_tab (0);
2624 break; 3333 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3334 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3335 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3336 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3337 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3338 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3339 scr_set_tab (-1);
3340 break;
3341 }
2631 break; 3342 break;
2632 }
2633 break;
2634 3343
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3344 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3345 switch (arg[0])
3346 {
2637 case 0: /* char tab stop set at active position */ 3347 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3348 scr_set_tab (1);
2639 break; /* = ESC H */ 3349 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3350 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3351 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3352 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3353 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3354 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3355 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3356 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3357 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3358 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3359 /* case 6: */ /* all line tab stops are cleared */
2650 } 3360 }
2651 break; 3361 break;
2652 3362
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3363 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3364 if (arg[0] == 4)
2655 scr_insert_mode (0); 3365 scr_insert_mode (0);
2656 break; 3366 else if (arg[0] == 20)
3367 priv_modes &= ~PrivMode_LFNL;
3368 break;
2657 3369
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3370 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3371 if (arg[0] == 4)
2660 scr_insert_mode (1); 3372 scr_insert_mode (1);
2661 break; 3373 else if (arg[0] == 20)
3374 priv_modes |= PrivMode_LFNL;
3375 break;
2662 3376
2663/* 3377 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3378 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3379 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3380 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3381 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3382 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3383 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3384 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3385 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3386 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3387 break;
2674 3388
2675 case CSI_73: 3389 case CSI_73:
2676 scr_cursor (SAVE); 3390 scr_cursor (SAVE);
2677 break; 3391 break;
2678 case CSI_75: 3392 case CSI_75:
2679 scr_cursor (RESTORE); 3393 scr_cursor (RESTORE);
2680 break; 3394 break;
2681 3395
2682#ifndef NO_FRILLS 3396#if ENABLE_FRILLS
2683 case CSI_74: 3397 case CSI_74:
2684 process_window_ops (arg, nargs); 3398 process_window_ops (arg, nargs);
2685 break; 3399 break;
2686#endif 3400#endif
2687 3401
2688 case CSI_78: /* DECREQTPARM */ 3402 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3403 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3404 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3405 break;
2692 3406
2693 default: 3407 default:
2694 break; 3408 break;
2695 } 3409 }
2696} 3410}
2697/*}}} */ 3411/*}}} */
2698 3412
2699#ifndef NO_FRILLS 3413#if ENABLE_FRILLS
2700/* ARGSUSED */ 3414/* ARGSUSED */
2701void 3415void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3416rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3417{
2704 int x, y; 3418 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3419 XWindowAttributes wattr;
2709 Window wdummy; 3420 Window wdummy;
2710 3421
2711 if (nargs == 0) 3422 if (nargs == 0)
2712 return; 3423 return;
3424
2713 switch (args[0]) { 3425 switch (args[0])
3426 {
2714 /* 3427 /*
2715 * commands 3428 * commands
2716 */ 3429 */
2717 case 1: /* deiconify window */ 3430 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3431 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3432 break;
2720 case 2: /* iconify window */ 3433 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3434 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3435 DefaultScreen (display->display));
2723 break; 3436 break;
2724 case 3: /* set position (pixels) */ 3437 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3438 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3439 break;
2727 case 4: /* set size (pixels) */ 3440 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3441 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3442 break;
2730 case 5: /* raise window */ 3443 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3444 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3445 break;
2733 case 6: /* lower window */ 3446 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3447 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3448 break;
2736 case 7: /* refresh window */ 3449 case 7: /* refresh window */
2737 scr_touch (true); 3450 scr_touch (true);
2738 break; 3451 break;
2739 case 8: /* set size (chars) */ 3452 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3453 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3454 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3455 break;
3456
3457 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3458 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3459 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3460 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3461 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3462 break;
3463
3464
2748 /* 3465 /*
2749 * reports - some output format copied from XTerm 3466 * reports - some output format copied from XTerm
2750 */ 3467 */
2751 case 11: /* report window state */ 3468 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3469 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3470 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3471 break;
2755 case 13: /* report window position */ 3472 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3473 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3474 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3475 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3476 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3477 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3478 break;
2762 case 14: /* report window size (pixels) */ 3479 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3480 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3481 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3482 break;
3483 case 18: /* report text area size (chars) */
3484 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3485 break;
2766 case 18: /* report window size (chars) */ 3486 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3487 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3488 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3489 case 20: /* report icon label */
3490 {
3491 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3492 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3493 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3494 XFree (s);
3495 }
3496 break;
2774 case 21: /* report window title */ 3497 case 21: /* report window title */
3498 {
3499 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3500 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3501 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3502 XFree (s);
2778#endif 3503 }
3504 break;
2779 } 3505 }
2780} 3506}
2781#endif 3507#endif
2782 3508
2783/*----------------------------------------------------------------------*/ 3509/*----------------------------------------------------------------------*/
2784/* 3510/*
2785 * get input up until STRING TERMINATOR (or BEL) 3511 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3512 * ends_how is terminator used. returned input must be free()'d
2787 */ 3513 */
2788unsigned char * 3514unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3515rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3516{
2791 int seen_esc = 0; /* seen escape? */ 3517 unicode_t seen_esc = 0, ch;
2792 unsigned int n = 0; 3518 unsigned int n = 0;
2793 unsigned char *s; 3519 unsigned char *s;
2794 unsigned char ch, string[STRING_MAX]; 3520 unsigned char string[STRING_MAX];
2795 3521
2796 for (; (ch = cmd_getc ());) { 3522 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3523 {
2798 || ch == CHAR_ST 3524 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3525 {
2800 break; 3526 if (ch == 0x5c) /* 7bit ST */
2801 if (ch == C0_ESC) { 3527 break;
3528 else
3529 return NULL;
3530 }
3531 else if (ch == C0_ESC)
3532 {
2802 seen_esc = 1; 3533 seen_esc = 1;
2803 continue; 3534 continue;
2804 } else if (ch == '\t') 3535 }
2805 ch = ' '; /* translate '\t' to space */ 3536 else if (ch == C0_BEL || ch == CHAR_ST)
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3537 break;
3538 else if (ch < 0x20)
2807 return NULL; /* other control character - exit */ 3539 return NULL; /* other control character - exit */
3540
3541 seen_esc = 0;
3542
2808 if (n < sizeof(string) - 1) 3543 if (n >= sizeof (string) - 1)
3544 // stop at some sane length
3545 return NULL;
3546
3547 if (ch == C0_SYN)
3548 string[n++] = cmd_get8 ();
3549 else
2809 string[n++] = ch; 3550 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3551 }
3552
2812 string[n++] = '\0'; 3553 string[n++] = '\0';
3554
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3555 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2814 return NULL; 3556 return NULL;
3557
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3558 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3559 strncpy (s, string, n);
2817 return s; 3560 return s;
2818} 3561}
2819 3562
2820/*----------------------------------------------------------------------*/ 3563/*----------------------------------------------------------------------*/
2821/* 3564/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3565 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3566 */
2824void 3567void
2825rxvt_term::process_dcs_seq () 3568rxvt_term::process_dcs_seq ()
2826{ 3569{
2827 unsigned char eh, *s; 3570 unsigned char *s;
2828/* 3571 unicode_t eh;
3572
3573 /*
2829 * Not handled yet 3574 * Not handled yet
2830 */ 3575 */
2831 s = get_to_st (&eh); 3576 s = get_to_st (eh);
2832 if (s) 3577 if (s)
2833 free(s); 3578 free (s);
3579
2834 return; 3580 return;
2835} 3581}
2836 3582
2837/*----------------------------------------------------------------------*/ 3583/*----------------------------------------------------------------------*/
2838/* 3584/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3585 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3586 */
2841void 3587void
2842rxvt_term::process_osc_seq () 3588rxvt_term::process_osc_seq ()
2843{ 3589{
2844 unsigned char ch, eh, *s; 3590 unicode_t ch, eh;
2845 int arg; 3591 int arg;
2846 3592
2847 ch = cmd_getc (); 3593 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3594 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3595 arg = arg * 10 + (ch - '0');
2850 3596
2851 if (ch == ';') { 3597 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3598 {
3599 unsigned char *s = get_to_st (eh);
3600
3601 if (s)
3602 {
3603 process_xterm_seq (arg, (char *)s, eh);
3604 free (s);
3605 }
3606 }
2869} 3607}
3608
3609void
3610rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3611{
3612 if (str[0] == '?' && !str[1])
3613 {
3614 unsigned short r, g, b;
3615 pix_colors_focused[color].get (display, r, g, b);
3616 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3617 }
3618 else
3619 set_window_color (color, str);
3620}
3621
2870/* 3622/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3623 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3624 * 0 = change iconName/title
2873 * 1 = change iconName 3625 * 1 = change iconName
2874 * 2 = change title 3626 * 2 = change title
2875 * 4 = change color 3627 * 4 = change color
3628 * 10 = change fg color
3629 * 11 = change bg color
2876 * 12 = change text color 3630 * 12 = change text color
2877 * 13 = change mouse foreground color 3631 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3632 * 17 = change highlight character colour
2879 * 18 = change bold character color 3633 * 18 = change bold character color
2880 * 19 = change underlined character color 3634 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3635 * 46 = change logfile (not implemented)
2882 * 50 = change font 3636 * 50 = change font
2883 * 3637 *
2884 * rxvt extensions: 3638 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3639 * 20 = bg pixmap
2887 * 39 = change default fg color 3640 * 39 = change default fg color
2888 * 49 = change default bg color 3641 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3642 * 55 = dump scrollback buffer and all of screen
3643 * 701 = change locale
3644 * 702 = find font
3645 * 703 = menu
2890 */ 3646 */
2891void 3647void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3648rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3649{
2894 int changed = 0; 3650 int changed = 0;
2895 int color; 3651 int color;
2896 char *buf, *name; 3652 char *buf, *name;
3653 bool query = str[0] == '?' && !str[1];
3654 int saveop = op;
2897 3655
2898 assert(str != NULL); 3656 assert (str != NULL);
2899 switch (op) { 3657 switch (op)
3658 {
2900 case XTerm_name: 3659 case XTerm_name:
2901 set_title (str); 3660 set_title (str);
2902 /* FALLTHROUGH */ 3661 /* FALLTHROUGH */
2903 case XTerm_iconName: 3662 case XTerm_iconName:
2904 set_iconName (str); 3663 set_icon_name (str);
2905 break; 3664 break;
2906 case XTerm_title: 3665 case XTerm_title:
2907 set_title (str); 3666 set_title (str);
2908 break; 3667 break;
3668 case XTerm_property:
3669 if (str[0] == '?')
3670 {
3671 Atom prop = XInternAtom (display->display, str + 1, True);
3672 Atom actual_type;
3673 int actual_format;
3674 unsigned long nitems;
3675 unsigned long bytes_after;
3676 unsigned char *value = 0;
3677 const char *str = "";
3678
3679 if (prop
3680 && XGetWindowProperty (display->display, TermWin.parent[0],
3681 prop, 0, 1<<16, 0, AnyPropertyType,
3682 &actual_type, &actual_format,
3683 &nitems, &bytes_after, &value) == Success
3684 && actual_type != None
3685 && actual_format == 8)
3686 str = (const char *)(value);
3687
3688 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3689
3690 XFree (value);
3691 }
3692 else
3693 {
3694 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3695
3696 if (eq)
3697 {
3698 *eq = 0;
3699 XChangeProperty (display->display, TermWin.parent[0],
3700 display->atom (str), XA_STRING, 8,
3701 PropModeReplace, (unsigned char *)eq + 1,
3702 strlen (eq + 1));
3703 }
3704 else
3705 XDeleteProperty (display->display, TermWin.parent[0],
3706 display->atom (str));
3707 }
3708 break;
3709
2909 case XTerm_Color: 3710 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3711 for (buf = (char *)str; buf && *buf;)
3712 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3713 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3714 break;
3715
2913 *name++ = '\0'; 3716 *name++ = '\0';
2914 color = atoi(buf); 3717 color = atoi (buf);
3718
2915 if (color < 0 || color >= TOTAL_COLORS) 3719 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3720 break;
3721
2917 if ((buf = STRCHR(name, ';')) != NULL) 3722 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3723 *buf++ = '\0';
3724
3725 if (name[0] == '?' && !name[1])
3726 {
3727 unsigned short r, g, b;
3728 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3729 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3730 }
3731 else
2919 set_window_color (color + minCOLOR, name); 3732 set_window_color (color + minCOLOR, name);
2920 } 3733 }
2921 break; 3734 break;
3735 case XTerm_Color00:
3736 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3737 break;
3738 case XTerm_Color01:
3739 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3740 break;
2922#ifndef NO_CURSORCOLOR 3741#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3742 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3743 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3744 break;
2926#endif 3745#endif
2927 case XTerm_Color_pointer: 3746 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3747 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3748 break;
3749 case XTerm_Color_pointer_bg:
3750 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3751 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3752#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3753 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3754 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3755 break;
3756 case XTerm_Color_IT:
3757 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3758 break;
2934 case XTerm_Color_UL: 3759 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3760 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3761 break;
2937 case XTerm_Color_RV: 3762 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3763 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3764 break;
2940#endif 3765#endif
3766#if TRANSPARENT && TINTING
3767 case XTerm_Color_tint:
3768 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3769 check_our_parents ();
3770 if (am_transparent)
3771 want_full_refresh = want_refresh = 1;
3772 break;
3773#endif
2941 3774
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3775 case XTerm_Pixmap:
2949 if (*str != ';') { 3776 if (*str != ';')
3777 {
2950#if XPM_BACKGROUND 3778#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3779 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3780 set_bgPixmap (str); /* change pixmap */
2953#endif 3781#endif
2954 scr_touch (true); 3782 scr_touch (true);
2955 } 3783 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3784 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3785 {
3786 str++;
2958#if XPM_BACKGROUND 3787#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3788 changed += scale_pixmap (str);
2960#endif 3789#endif
2961 } 3790
2962 if (changed) { 3791 }
3792 if (changed)
3793 {
2963#ifdef XPM_BACKGROUND 3794#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3795 resize_pixmap ();
2965#endif 3796#endif
2966 scr_touch (true); 3797 scr_touch (true);
2967 } 3798 }
2968 break; 3799 break;
2969 3800
2970 case XTerm_restoreFG: 3801 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3802 set_window_color (Color_fg, str);
2972 break; 3803 break;
2973 case XTerm_restoreBG: 3804 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3805 set_window_color (Color_bg, str);
2975 break; 3806 break;
3807
2976 case XTerm_logfile: 3808 case XTerm_logfile:
2977 break; 3809 // TODO, when secure mode?
3810 break;
3811
2978 case XTerm_font: 3812 case XTerm_font:
2979 change_font (0, str); 3813 op = URxvt_font;
2980 break; 3814 case URxvt_font:
3815#if ENABLE_STYLES
3816 case URxvt_boldFont:
3817 case URxvt_italicFont:
3818 case URxvt_boldItalicFont:
3819#endif
3820 if (query)
3821 tt_printf ("\33]%d;%-.250s%c", saveop,
3822 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3823 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3824 resp);
3825 else
3826 {
3827 const char *&res = rs[Rs_font + (op - URxvt_font)];
3828
3829 res = strdup (str);
3830 allocated.push_back ((void *)res);
3831 set_fonts ();
3832 }
3833 break;
3834
3835#if ENABLE_FRILLS
3836 case XTerm_locale:
3837 if (query)
3838 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3839 else
3840 {
3841 set_locale (str);
3842# ifdef USE_XIM
3843 im_cb ();
3844# endif
3845 }
3846 break;
3847#endif
3848
3849#ifdef MENUBAR
3850 case XTerm_Menu:
3851 if (options & Opt_insecure)
3852 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3853 break;
3854#endif
2981#if 0 3855#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3856 case XTerm_dumpscreen: /* no error notices */
2983 { 3857 {
2984 int fd; 3858 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3859 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3860 {
2987 close(fd); 3861 scr_dump (fd);
2988 } 3862 close (fd);
2989 } 3863 }
2990 break; 3864 }
3865 break;
2991#endif 3866#endif
2992 } 3867 }
2993} 3868}
2994/*----------------------------------------------------------------------*/ 3869/*----------------------------------------------------------------------*/
2995 3870
… …
3004 * so no need for fancy checking 3879 * so no need for fancy checking
3005 */ 3880 */
3006int 3881int
3007rxvt_term::privcases (int mode, unsigned long bit) 3882rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3883{
3009 int state; 3884 int state;
3010 3885
3011 if (mode == 's') { 3886 if (mode == 's')
3887 {
3012 SavedModes |= (PrivateModes & bit); 3888 SavedModes |= (priv_modes & bit);
3013 return -1; 3889 return -1;
3014 } else { 3890 }
3891 else
3892 {
3015 if (mode == 'r') 3893 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3894 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3895 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3896 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3897 PrivMode (state, bit);
3020 } 3898 }
3899
3021 return state; 3900 return state;
3022} 3901}
3023 3902
3024/* we're not using priv _yet_ */ 3903/* we're not using priv _yet_ */
3025void 3904void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3905rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3906{
3028 unsigned int i, j; 3907 unsigned int i, j;
3029 int state; 3908 int state;
3909
3030 static const struct { 3910 static const struct
3911 {
3031 const int argval; 3912 const int argval;
3032 const unsigned long bit; 3913 const unsigned long bit;
3914 }
3915
3033 } argtopriv[] = { 3916 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3917 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3918 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3919 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3920 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3921 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3922 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3923 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3924 // 8, bi-directional support mode
3925 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3926#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3927 { menuBar_esc, PrivMode_menuBar },
3044#endif 3928#endif
3929 // 18, 19 printing-related
3930 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3931#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3932 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3933#endif
3048 { 25, PrivMode_VisibleCursor }, 3934 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3935 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3936 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3937 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3938 // 46 start logging
3939 { 47, PrivMode_Screen },
3940 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3941#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3942 { 67, PrivMode_BackSpace },
3055#endif 3943#endif
3056 { 1000, PrivMode_MouseX11 }, 3944 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3945 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3946 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3947 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3948 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3949 { 1011, PrivMode_Keypress }, // rxvt extension
3950 // 1035 enable modifiers for alt, numlock NYI
3951 // 1036 send ESC for meta keys NYI
3952 // 1037 send DEL for keypad delete NYI
3953 { 1047, PrivMode_Screen },
3954 // 1048 save and restore cursor
3955 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3956 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3957 };
3062 3958
3063 if (nargs == 0) 3959 if (nargs == 0)
3064 return; 3960 return;
3065 3961
3066/* make lo/hi boolean */ 3962 /* make lo/hi boolean */
3067 if (mode == 'l') 3963 if (mode == 'l')
3068 mode = 0; /* reset */ 3964 mode = 0; /* reset */
3069 else if (mode == 'h') 3965 else if (mode == 'h')
3070 mode = 1; /* set */ 3966 mode = 1; /* set */
3071 3967
3072 for (i = 0; i < nargs; i++) { 3968 for (i = 0; i < nargs; i++)
3969 {
3073 state = -1; 3970 state = -1;
3074 3971
3075 /* basic handling */ 3972 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3973 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3974 if (argtopriv[j].argval == arg[i])
3975 {
3078 state = privcases (mode, argtopriv[j].bit); 3976 state = privcases (mode, argtopriv[j].bit);
3079 break; 3977 break;
3080 } 3978 }
3081 3979
3082 /* extra handling for values with state unkept */ 3980 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3981 switch (arg[i])
3982 {
3085 case 1048: /* alternative cursor save */ 3983 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3984 case 1049:
3985 if (options & Opt_secondaryScreen)
3986 if (mode == 0)
3087 scr_cursor (RESTORE); 3987 scr_cursor (RESTORE);
3088 else if (mode == 1) 3988 else if (mode == 1)
3089 scr_cursor (SAVE); 3989 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3990 break;
3091 default: 3991 }
3092 continue; /* for(;i;) */
3093 }
3094 3992
3993 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3994 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3995 switch (arg[i])
3996 {
3097 /* case 1: - application cursor keys */ 3997 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3998 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3999 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4000 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4001 * within VT52 mode
3102 */ 4002 */
3103 PrivMode(1, PrivMode_vt52); 4003 PrivMode (1, PrivMode_vt52);
3104 break; 4004 break;
3105 case 3: /* 80/132 */ 4005 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4006 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4007 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4008 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4009 case 4: /* smooth scrolling */
3111 if (state) 4010 if (state)
3112 Options &= ~Opt_jumpScroll; 4011 options &= ~Opt_jumpScroll;
3113 else 4012 else
3114 Options |= Opt_jumpScroll; 4013 options |= Opt_jumpScroll;
3115 break; 4014 break;
3116 case 5: /* reverse video */ 4015 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4016 scr_rvideo_mode (state);
3118 break; 4017 break;
3119 case 6: /* relative/absolute origins */ 4018 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4019 scr_relative_origin (state);
3121 break; 4020 break;
3122 case 7: /* autowrap */ 4021 case 7: /* autowrap */
3123 scr_autowrap (state); 4022 scr_autowrap (state);
3124 break; 4023 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4024 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4025 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4026 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4027 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4028 break;
3130#ifdef menuBar_esc 4029#ifdef menuBar_esc
3131 case menuBar_esc: 4030 case menuBar_esc:
3132#ifdef MENUBAR 4031#ifdef MENUBAR
3133 map_menuBar (state); 4032 map_menuBar (state);
3134#endif 4033#endif
3135 break; 4034 break;
3136#endif 4035#endif
3137#ifdef scrollBar_esc 4036#ifdef scrollBar_esc
3138 case scrollBar_esc: 4037 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4038 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4039 {
4040 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4041 scr_touch (true);
3142 } 4042 }
3143 break; 4043 break;
3144#endif 4044#endif
3145 case 25: /* visible/invisible cursor */ 4045 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4046 scr_cursor_visible (state);
3147 break; 4047 break;
3148 /* case 35: - shift keys */ 4048 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4049 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4050 case 47: /* secondary screen */
3151 scr_change_screen (state); 4051 scr_change_screen (state);
3152 break; 4052 break;
3153 /* case 66: - application key pad */ 4053 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4054 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4055 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4056 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4057 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4058 break;
3159#if 0 4059#if 0
3160 case 1001: 4060 case 1001:
3161 break; /* X11 mouse highlighting */ 4061 break; /* X11 mouse highlighting */
3162#endif 4062#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4063 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4064 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4065 options &= ~Opt_scrollTtyOutput;
3166 else 4066 else
3167 Options |= Opt_scrollTtyOutput; 4067 options |= Opt_scrollTtyOutput;
3168 break; 4068 break;
3169 case 1011: /* scroll to bottom on key press */ 4069 case 1011: /* scroll to bottom on key press */
3170 if (state) 4070 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4071 options |= Opt_scrollTtyKeypress;
3172 else 4072 else
3173 Options &= ~Opt_scrollTtyKeypress; 4073 options &= ~Opt_scrollTtyKeypress;
3174 break; 4074 break;
3175 case 1047: /* secondary screen w/ clearing */ 4075 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4076 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4077 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4078 scr_erase_screen (2);
3179 scr_change_screen (state); 4079 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4080 break;
3181 default: 4081 case 1049: /* secondary screen w/ clearing first */
3182 break; 4082 scr_change_screen (state);
3183 } 4083 if (options & Opt_secondaryScreen)
4084 if (current_screen != PRIMARY)
4085 scr_erase_screen (2);
4086 break;
4087 default:
4088 break;
4089 }
3184 } 4090 }
3185} 4091}
3186/*}}} */ 4092/*}}} */
3187 4093
3188/*{{{ process sgr sequences */ 4094/*{{{ process sgr sequences */
3189void 4095void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4096rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4097{
3192 unsigned int i; 4098 unsigned int i;
3193 short rendset; 4099 short rendset;
3194 int rendstyle; 4100 int rendstyle;
3195 4101
3196 if (nargs == 0) { 4102 if (nargs == 0)
4103 {
3197 scr_rendition (0, ~RS_None); 4104 scr_rendition (0, ~RS_None);
3198 return; 4105 return;
3199 } 4106 }
4107
3200 for (i = 0; i < nargs; i++) { 4108 for (i = 0; i < nargs; i++)
4109 {
3201 rendset = -1; 4110 rendset = -1;
3202 switch (arg[i]) { 4111 switch (arg[i])
3203 case 0: 4112 {
4113 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4114 rendset = 0, rendstyle = ~RS_None;
3205 break; 4115 break;
3206 case 1: 4116 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4117 rendset = 1, rendstyle = RS_Bold;
3208 break; 4118 break;
3209 case 4: 4119 //case 2: // low intensity
4120 case 3:
4121 rendset = 1, rendstyle = RS_Italic;
4122 break;
4123 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4124 rendset = 1, rendstyle = RS_Uline;
3211 break; 4125 break;
3212 case 5: 4126 case 5: // slowly blinking
4127 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4128 rendset = 1, rendstyle = RS_Blink;
3214 break; 4129 break;
3215 case 7: 4130 //case 6: // scoansi light background
4131 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4132 rendset = 1, rendstyle = RS_RVid;
3217 break; 4133 break;
3218 case 22: 4134 case 8:
4135 // invisible. NYI
4136 break;
4137 //case 9: // crossed out
4138 //case 10: // scoansi acs off, primary font
4139 //case 11: // scoansi acs on, first alt font
4140 //case 12: // scoansi acs on, |0x80, second alt font
4141 //...
4142 //case 19: // ninth alt font
4143 //case 20: // gothic
4144 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4145 rendset = 0, rendstyle = RS_Bold;
3220 break; 4146 break;
3221 case 24: 4147 case 22: // normal intensity
4148 rendset = 0, rendstyle = RS_Bold;
4149 break;
4150 case 23: // disable italic
4151 rendset = 0, rendstyle = RS_Italic;
4152 break;
4153 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4154 rendset = 0, rendstyle = RS_Uline;
3223 break; 4155 break;
3224 case 25: 4156 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4157 rendset = 0, rendstyle = RS_Blink;
3226 break; 4158 break;
3227 case 27: 4159 case 26: // variable spacing (iso 8613)
4160 rendset = 0, rendstyle = RS_Blink;
4161 break;
4162 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4163 rendset = 0, rendstyle = RS_RVid;
3229 break; 4164 break;
3230 } 4165 //case 28: // visible. NYI
4166 //case 29: // not crossed-out
4167 }
4168
3231 if (rendset != -1) { 4169 if (rendset != -1)
4170 {
3232 scr_rendition (rendset, rendstyle); 4171 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4172 continue; /* for (;i;) */
3234 } 4173 }
3235 4174
3236 switch (arg[i]) { 4175 switch (arg[i])
3237 case 30: 4176 {
4177 case 30:
3238 case 31: /* set fg color */ 4178 case 31: /* set fg color */
3239 case 32: 4179 case 32:
3240 case 33: 4180 case 33:
3241 case 34: 4181 case 34:
3242 case 35: 4182 case 35:
3243 case 36: 4183 case 36:
3244 case 37: 4184 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4185 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4186 break;
3247 break; 4187 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4188 if (nargs > i + 2 && arg[i + 1] == 5)
4189 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4190 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4191 i += 2;
3253 i += 2; 4192 }
3254 } 4193 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4194 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4195 scr_color (Color_fg, Color_fg);
3259 break; 4196 break;
3260 4197
3261 case 40: 4198 case 40:
3262 case 41: /* set bg color */ 4199 case 41: /* set bg color */
3263 case 42: 4200 case 42:
3264 case 43: 4201 case 43:
3265 case 44: 4202 case 44:
3266 case 45: 4203 case 45:
3267 case 46: 4204 case 46:
3268 case 47: 4205 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4206 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4207 break;
3271 break; 4208 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4209 if (nargs > i + 2 && arg[i + 1] == 5)
4210 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4211 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4212 i += 2;
3277 i += 2; 4213 }
3278 } 4214 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4215 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4216 scr_color (Color_bg, Color_bg);
3283 break; 4217 break;
4218
4219 //case 50: // not variable spacing
3284 4220
3285#ifndef NO_BRIGHTCOLOR 4221#ifndef NO_BRIGHTCOLOR
3286 case 90: 4222 case 90:
3287 case 91: /* set bright fg color */ 4223 case 91: /* set bright fg color */
3288 case 92: 4224 case 92:
3289 case 93: 4225 case 93:
3290 case 94: 4226 case 94:
3291 case 95: 4227 case 95:
3292 case 96: 4228 case 96:
3293 case 97: 4229 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4230 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4231 break;
3296 break; 4232 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4233 case 101: /* set bright bg color */
3299 case 102: 4234 case 102:
3300 case 103: 4235 case 103:
3301 case 104: 4236 case 104:
3302 case 105: 4237 case 105:
3303 case 106: 4238 case 106:
3304 case 107: 4239 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4240 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4241 break;
3307 break;
3308#endif 4242#endif
3309 } 4243
4244 }
3310 } 4245 }
3311} 4246}
3312/*}}} */ 4247/*}}} */
3313 4248
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4249/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4250void
3316rxvt_term::process_graphics () 4251rxvt_term::process_graphics ()
3317{ 4252{
3318 unsigned char ch, cmd = cmd_getc (); 4253 unicode_t ch, cmd = cmd_getc ();
3319 4254
3320#ifndef RXVT_GRAPHICS 4255 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4256 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4257 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4258 return;
3324 } 4259 }
3325/* swallow other graphics sequences until terminating ':' */ 4260 /* swallow other graphics sequences until terminating ':' */
3326 do 4261 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4262 ch = cmd_getc ();
3345 4263 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4264}
3371/*}}} */ 4265/*}}} */
3372 4266
3373/* ------------------------------------------------------------------------- */ 4267/* ------------------------------------------------------------------------- */
3374 4268
3375/* 4269/*
3376 * Send printf() formatted output to the command. 4270 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4271 * Only use for small amounts of data.
3378 */ 4272 */
3379void 4273void
3380rxvt_term::tt_printf (const char *fmt,...) 4274rxvt_term::tt_printf (const char *fmt,...)
3381{ 4275{
… …
3383 unsigned char buf[256]; 4277 unsigned char buf[256];
3384 4278
3385 va_start (arg_ptr, fmt); 4279 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4280 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4281 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4282 tt_write (buf, strlen (buf));
3389} 4283}
3390 4284
3391/* ---------------------------------------------------------------------- */ 4285/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4286/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4287 * or generated by us in response to a query ESC sequence.
3394 */ 4288 */
3395void 4289void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4290rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4291{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4292 const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3399 4293
3400 if (len) 4294 if (len)
3401 { 4295 {
3402 if (v_buflen == 0) 4296 if (v_buflen == 0)
3403 { 4297 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 4298 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3405 4299
3406 if ((unsigned int)written == len) 4300 if ((unsigned int)written == len)
3407 return; 4301 return;
3408 4302
3409 data += written; 4303 data += written;
… …
3417 v_buflen += len; 4311 v_buflen += len;
3418 } 4312 }
3419 4313
3420 for (;;) 4314 for (;;)
3421 { 4315 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); 4316 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3423 4317
3424 if (written > 0) 4318 if (written > 0)
3425 { 4319 {
3426 v_buflen -= written; 4320 v_buflen -= written;
3427 4321

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