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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 1.163 by root, Wed Aug 25 03:47:20 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 // 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 ()
… …
674 if (want_full_refresh) 916 if (want_full_refresh)
675 { 917 {
676 want_full_refresh = 0; 918 want_full_refresh = 0;
677 scr_clear (); 919 scr_clear ();
678 scr_touch (false); 920 scr_touch (false);
679 want_refresh = 1;
680 } 921 }
681#endif 922#endif
682 923
683 if (want_refresh) 924 if (want_refresh)
684 { 925 {
… …
687#ifdef USE_XIM 928#ifdef USE_XIM
688 IMSendSpot (); 929 IMSendSpot ();
689#endif 930#endif
690 } 931 }
691 932
692 XFlush (Xdisplay); 933 display->flush ();
934
935 flush_ev.stop ();
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
1221#ifdef USE_XIM
1222 if (XFilterEvent (&ev, None))
1223 return;
1224#endif
1225
1142 Window unused_root, unused_child; 1226 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1227 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1228 unsigned int unused_mask;
1145 1229
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) { 1230 switch (ev.type)
1231 {
1196 case KeyPress: 1232 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1233#if ISO_14755
1198 break; 1234 if (!(iso14755buf & ISO_14755_52))
1235#endif
1236 lookup_key (ev.xkey);
1237
1238 break;
1239
1240 case KeyRelease:
1241 {
1242#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1243 KeySym ks;
1244
1245 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1246#endif
1247
1248#if ENABLE_FRILLS || ISO_14755
1249 // ISO 14755 support
1250 if (iso14755buf)
1251 if (iso14755buf & ISO_14755_52)
1252 {
1253# if ENABLE_OVERLAY
1254 scr_overlay_off ();
1255# endif
1256# if ISO_14755
1257 // iso14755 part 5.2 handling: release time
1258 // first: controls
1259 if ((ev.xkey.state & ControlMask)
1260 && ((ks >= 0x40 && ks <= 0x5f)
1261 || (ks >= 0x61 && ks <= 0x7f)))
1262 {
1263 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1264 commit_iso14755 ();
1265 return; // case-break;
1266 }
1267
1268 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1269 if (i[0] == ks)
1270 {
1271 iso14755buf = ISO_14755_51 | i[1];
1272 commit_iso14755 ();
1273 return; // case-break;
1274 }
1275
1276 scr_bell ();
1277# endif
1278 iso14755buf = 0;
1279 break;
1280 }
1281 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1282 {
1283# if ENABLE_OVERLAY
1284 scr_overlay_off ();
1285# endif
1286 if (iso14755buf & ISO_14755_51)
1287 commit_iso14755 ();
1288#if ISO_14755
1289 else if (iso14755buf & ISO_14755_STARTED)
1290 {
1291 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1292
1293 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1294 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1295 }
1296# endif
1297 else
1298 iso14755buf = 0;
1299 }
1300#endif
1199 1301
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1302#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1303 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1304 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) 1305 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1306 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1307#endif
1308 break;
1309 }
1215 1310
1216 case ButtonPress: 1311 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1312 button_press (ev.xbutton);
1218 break; 1313 break;
1219 1314
1220 case ButtonRelease: 1315 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1316 button_release (ev.xbutton);
1222 break; 1317 break;
1223 1318
1224 case ClientMessage: 1319 case ClientMessage:
1225 if (ev->xclient.format == 32 1320 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1321 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1322 destroy ();
1228#ifdef OFFIX_DND 1323#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1324 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1325 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1326 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1327 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1328 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1329 {
1235 Atom ActualType; 1330 /* Get Dnd data */
1236 int ActualFormat; 1331 Atom ActualType;
1332 int ActualFormat;
1237 unsigned char *data; 1333 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1334 unsigned long Size, RemainingBytes;
1239 1335
1240 XGetWindowProperty(Xdisplay, Xroot, 1336 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1337 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1338 0L, 1000000L,
1243 False, AnyPropertyType, 1339 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1340 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1341 &Size, &RemainingBytes,
1246 &data); 1342 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1343 XChangeProperty (display->display, display->root,
1248 XA_CUT_BUFFER0, XA_STRING, 1344 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace, 1345 8, PropModeReplace,
1250 data, STRLEN(data)); 1346 data, strlen (data));
1347 XFree (data);
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1348 selection_paste (display->root, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1349 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1350 }
1254#endif /* OFFIX_DND */ 1351#endif /* OFFIX_DND */
1255 break; 1352 break;
1256 1353
1257 case MappingNotify: 1354 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1355 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1356 break;
1260 1357
1261 /* 1358 /*
1262 * XXX: this is not the _current_ arrangement 1359 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1360 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1361 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1362 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1363 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1364 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1365 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1366 * which ought to make things real slow!
1270 */ 1367 */
1271 case VisibilityNotify: 1368 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1369 switch (ev.xvisibility.state)
1273 { 1370 {
1274 case VisibilityUnobscured: 1371 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1372 refresh_type = FAST_REFRESH;
1276 break; 1373 break;
1277 case VisibilityPartiallyObscured: 1374 case VisibilityPartiallyObscured:
… …
1279 break; 1376 break;
1280 default: 1377 default:
1281 refresh_type = NO_REFRESH; 1378 refresh_type = NO_REFRESH;
1282 break; 1379 break;
1283 } 1380 }
1284 break; 1381 break;
1285 1382
1286 case FocusIn: 1383 case FocusIn:
1287 if (!TermWin.focus) { 1384 if (!TermWin.focus)
1385 {
1288 TermWin.focus = 1; 1386 TermWin.focus = 1;
1289 want_refresh = 1; 1387 want_refresh = 1;
1290#ifdef USE_XIM 1388#ifdef USE_XIM
1291 if (Input_Context != NULL) 1389 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1390 {
1391 IMSetStatusPosition ();
1392 XSetICFocus (Input_Context);
1393 }
1293#endif 1394#endif
1294#ifdef CURSOR_BLINK 1395#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1396 if (options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1397 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1398#endif
1298 } 1399#ifdef OFF_FOCUS_FADING
1299 break; 1400 if (rs[Rs_fade])
1401 {
1402 pix_colors = pix_colors_focused;
1403 scr_recolour ();
1404 }
1405#endif
1300 1406
1407 }
1408 break;
1409
1301 case FocusOut: 1410 case FocusOut:
1302 if (TermWin.focus) { 1411 if (TermWin.focus)
1412 {
1303 TermWin.focus = 0; 1413 TermWin.focus = 0;
1304 want_refresh = 1; 1414 want_refresh = 1;
1415
1416#if ENABLE_FRILLS || ISO_14755
1417 iso14755buf = 0;
1418#endif
1419#if ENABLE_OVERLAY
1420 scr_overlay_off ();
1421#endif
1305#ifdef USE_XIM 1422#ifdef USE_XIM
1306 if (Input_Context != NULL) 1423 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1424 XUnsetICFocus (Input_Context);
1308#endif 1425#endif
1309#ifdef CURSOR_BLINK 1426#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1427 if (options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1428 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1429 hidden_cursor = 0;
1313#endif 1430#endif
1314 } 1431#ifdef OFF_FOCUS_FADING
1315 break; 1432 if (rs[Rs_fade])
1433 {
1434 pix_colors = pix_colors_unfocused;
1435 scr_recolour ();
1436 }
1437#endif
1438 }
1439 break;
1316 1440
1317 case ConfigureNotify: 1441 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1442 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1443 {
1444 int height, width;
1320 1445
1446 do
1321 do { /* Wrap lots of configures into one */ 1447 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1448 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1449 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1450 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1451 }
1326 ConfigureNotify, ev)); 1452 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1453
1327 if (szHint.width != width || szHint.height != height) { 1454 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1455 {
1456 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1457 resize_all_windows (width, height, 1);
1330 } 1458 }
1331#ifdef DEBUG_SIZE 1459
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1460#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1461 if (options & Opt_transparent)
1338 check_our_parents (); 1462 {
1339 if (am_transparent) 1463 check_our_parents ();
1340 want_full_refresh = 1; 1464 if (am_transparent)
1341 } 1465 want_refresh = want_full_refresh = 1;
1466 }
1342#endif 1467#endif
1343 } 1468 }
1344 break; 1469 break;
1345 1470
1471 case PropertyNotify:
1472 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1473 && ev.xproperty.state == PropertyNewValue)
1474 selection_property (ev.xproperty.window, ev.xproperty.atom);
1475
1476 break;
1477
1346 case SelectionClear: 1478 case SelectionClear:
1347 selection_clear (); 1479 selection_clear ();
1348 break; 1480 break;
1349 1481
1350 case SelectionNotify: 1482 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1483 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1484 selection_paste (ev.xselection.requestor,
1353 ev->xselection.property, True); 1485 ev.xselection.property, True);
1354 break; 1486 break;
1355 1487
1356 case SelectionRequest: 1488 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1489 selection_send (ev.xselectionrequest);
1358 break; 1490 break;
1359 1491
1360 case UnmapNotify: 1492 case UnmapNotify:
1361 TermWin.mapped = 0; 1493 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1494#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1495 text_blink_ev.stop ();
1364#endif 1496#endif
1365 break; 1497 break;
1366 1498
1367 case MapNotify: 1499 case MapNotify:
1368 TermWin.mapped = 1; 1500 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1501#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1502 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1503#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; 1504 break;
1380 } 1505
1381#ifdef TRANSPARENT 1506#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: 1507 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1508 rootwin_cb (ev);
1394 if (am_transparent) 1509 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1510#endif /* TRANSPARENT */
1398 break;
1399 1511
1400 case GraphicsExpose: 1512 case GraphicsExpose:
1401 case Expose: 1513 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1514 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1515 {
1516 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1517 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1518 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1519 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1524 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1525 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 1526
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1527 scr_refresh (refresh_type);
1418 Expose, 1528 }
1419 &unused_xevent)) ; 1529 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1530 {
1421 GraphicsExpose, 1531 XEvent unused_event;
1422 &unused_xevent)) ; 1532
1533 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1534 ;
1535 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1536 ;
1537
1423 if (isScrollbarWindow(ev->xany.window)) { 1538 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1539 {
1425 scrollbar_show (0); 1540 scrollBar.setIdle ();
1426 } 1541 scrollbar_show (0);
1542 }
1427#ifdef MENUBAR 1543#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1544 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1545 menubar_expose ();
1430#endif 1546#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1547
1548#ifdef TRANSPARENT
1549 if (am_transparent && ev.xany.window == TermWin.parent[0])
1550 XClearWindow (display->display, ev.xany.window);
1551#endif
1552 }
1553 break;
1554
1437 case MotionNotify: 1555 case MotionNotify:
1438#ifdef POINTER_BLANK 1556#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1557 if (hidden_pointer)
1440 pointer_unblank (); 1558 pointer_unblank ();
1441#endif 1559#endif
1442#if MENUBAR 1560#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1561 if (isMenuBarWindow (ev.xany.window))
1562 {
1444 menubar_control (&(ev->xbutton)); 1563 menubar_control (ev.xbutton);
1445 break; 1564 break;
1446 } 1565 }
1447#endif 1566#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1567 if ((priv_modes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break; 1568 break;
1450 1569
1451 if (ev->xany.window == TermWin.vt) { 1570 if (ev.xany.window == TermWin.vt)
1571 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1572 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1573 {
1454 MotionNotify, ev)) ; 1574 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1575 ;
1456 &unused_root, &unused_child, 1576
1457 &unused_root_x, &unused_root_y, 1577 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1578 &unused_root, &unused_child,
1459 &unused_mask); 1579 &unused_root_x, &unused_root_y,
1580 & (ev.xbutton.x), & (ev.xbutton.y),
1581 &unused_mask);
1460#ifdef MOUSE_THRESHOLD 1582#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1583 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1584 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1585 {
1463#endif 1586#endif
1587#if ISO_14755
1588 // 5.4
1589 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1590 {
1591 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1592 break;
1593 }
1594#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1595 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1596 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1466#ifdef SELECTION_SCROLLING 1597#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1598 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1599 || 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 { 1600 {
1563 /* only report double clicks */ 1601 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1602
1567 /* don't report the release */ 1603 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1604 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1605 */
1574 /* different button, or time expired */ 1606 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1607 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1608
1577 mouse_report (ev); 1609 /* save the event params so we can highlight
1578 } 1610 * 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 { 1611 */
1590 case Button1: 1612 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1613 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1614 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1615
1616 /* calc number of lines to scroll */
1617 if (ev.xbutton.y<TermWin.int_bwidth)
1593 { 1618 {
1594 if (MEvent.button == Button1 && clickintime) 1619 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1620 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1621 }
1599 else 1622 else
1600 { 1623 {
1601 if (MEvent.button == Button1 && clickintime) 1624 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1625 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 } 1626 }
1608 1627
1628 scroll_selection_lines = Pixel2Height (dist)
1629 / SELECTION_SCROLL_LINE_SPEEDUP
1630 + 1;
1631 MIN_IT (scroll_selection_lines,
1632 SELECTION_SCROLL_MAX_LINES);
1633 }
1634 else
1635 {
1636 /* we are within the text window, so we
1637 * shouldn't be scrolling
1638 */
1639 if (sel_scroll_ev.active)
1640 sel_scroll_ev.stop();
1641 }
1642#endif
1643#ifdef MOUSE_THRESHOLD
1644 }
1645#endif
1646 }
1647 }
1648 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1649 {
1650 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1651 MotionNotify, &ev)) ;
1652 XQueryPointer (display->display, scrollBar.win,
1653 &unused_root, &unused_child,
1654 &unused_root_x, &unused_root_y,
1655 & (ev.xbutton.x), & (ev.xbutton.y),
1656 &unused_mask);
1657 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1658 scrollbar_size ());
1659 scr_refresh (refresh_type);
1660 refresh_limit = 0;
1661 scrollbar_show (1);
1662 }
1663 break;
1664 }
1665}
1666
1667#if TRANSPARENT
1668void
1669rxvt_term::rootwin_cb (XEvent &ev)
1670{
1671 SET_R (this);
1672 SET_LOCALE (locale);
1673
1674 switch (ev.type)
1675 {
1676 case PropertyNotify:
1677 /*
1678 * if user used some Esetroot compatible prog to set the root bg,
1679 * use the property to determine the pixmap. We use it later on.
1680 */
1681 if (xa[XA_XROOTPMAPID] == 0)
1682 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1683
1684 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1685 return;
1686
1687 /* FALLTHROUGH */
1688 case ReparentNotify:
1689 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1690 want_refresh = want_full_refresh = 1;
1691 break;
1692 }
1693}
1694#endif
1695
1696void
1697rxvt_term::button_press (XButtonEvent &ev)
1698{
1699 int reportmode = 0, clickintime;
1700
1701 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1702 if (!bypass_keystate)
1703 reportmode = !! (priv_modes & PrivMode_mouse_report);
1704
1705 /*
1706 * VT window processing of button press
1707 */
1708 if (ev.window == TermWin.vt)
1709 {
1710#if ISO_14755
1711 // 5.4
1712 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1713 {
1714 iso14755_54 (ev.x, ev.y);
1715 return;
1716 }
1717#endif
1718
1719 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1720 if (reportmode)
1721 {
1722 /* mouse report from vt window */
1723 /* save the xbutton state (for ButtonRelease) */
1724 MEvent.state = ev.state;
1725#ifdef MOUSE_REPORT_DOUBLECLICK
1726 if (ev.button == MEvent.button && clickintime)
1727 {
1728 /* same button, within alloted time */
1729 MEvent.clicks++;
1730 if (MEvent.clicks > 1)
1731 {
1732 /* only report double clicks */
1733 MEvent.clicks = 2;
1734 mouse_report (ev);
1735
1736 /* don't report the release */
1737 MEvent.clicks = 0;
1738 MEvent.button = AnyButton;
1739 }
1740 }
1741 else
1742 {
1743 /* different button, or time expired */
1744 MEvent.clicks = 1;
1745 MEvent.button = ev.button;
1746 mouse_report (ev);
1747 }
1748#else
1749 MEvent.button = ev.button;
1750 mouse_report (ev);
1751#endif /* MOUSE_REPORT_DOUBLECLICK */
1752
1753 }
1754 else
1755 {
1756 if (ev.button != MEvent.button)
1757 MEvent.clicks = 0;
1758 switch (ev.button)
1759 {
1760 case Button1:
1761 /* allow shift+left click to extend selection */
1762 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1763 {
1764 if (MEvent.button == Button1 && clickintime)
1765 selection_rotate (ev.x, ev.y);
1766 else
1767 selection_extend (ev.x, ev.y, 1);
1768 }
1769 else
1770 {
1771 if (MEvent.button == Button1 && clickintime)
1772 MEvent.clicks++;
1773 else
1774 MEvent.clicks = 1;
1775
1776 selection_click (MEvent.clicks, ev.x, ev.y);
1777 }
1778
1609 MEvent.button = Button1; 1779 MEvent.button = Button1;
1780 break;
1781
1782 case Button3:
1783 if (MEvent.button == Button3 && clickintime)
1784 selection_rotate (ev.x, ev.y);
1785 else
1786 selection_extend (ev.x, ev.y, 1);
1787
1788 MEvent.button = Button3;
1789 break;
1790 }
1791 }
1792
1793 MEvent.time = ev.time;
1794 return;
1795 }
1796
1797 /*
1798 * Scrollbar window processing of button press
1799 */
1800 if (isScrollbarWindow (ev.window))
1801 {
1802 scrollBar.setIdle ();
1803 /*
1804 * Rxvt-style scrollbar:
1805 * move up if mouse is above slider
1806 * move dn if mouse is below slider
1807 *
1808 * XTerm-style scrollbar:
1809 * Move display proportional to pointer location
1810 * pointer near top -> scroll one line
1811 * pointer near bot -> scroll full page
1812 */
1813#ifndef NO_SCROLLBAR_REPORT
1814 if (reportmode)
1815 {
1816 /*
1817 * Mouse report disabled scrollbar:
1818 * arrow buttons - send up/down
1819 * click on scrollbar - send pageup/down
1820 */
1821 if ((scrollBar.style == R_SB_NEXT
1822 && scrollbarnext_upButton (ev.y))
1823 || (scrollBar.style == R_SB_RXVT
1824 && scrollbarrxvt_upButton (ev.y)))
1825 tt_printf ("\033[A");
1826 else if ((scrollBar.style == R_SB_NEXT
1827 && scrollbarnext_dnButton (ev.y))
1828 || (scrollBar.style == R_SB_RXVT
1829 && scrollbarrxvt_dnButton (ev.y)))
1830 tt_printf ("\033[B");
1831 else
1832 switch (ev.button)
1833 {
1834 case Button2:
1835 tt_printf ("\014");
1836 break;
1837 case Button1:
1838 tt_printf ("\033[6~");
1839 break;
1840 case Button3:
1841 tt_printf ("\033[5~");
1842 break;
1843 }
1844 }
1845 else
1846#endif /* NO_SCROLLBAR_REPORT */
1847
1848 {
1849 char upordown = 0;
1850
1851 if (scrollBar.style == R_SB_NEXT)
1852 {
1853 if (scrollbarnext_upButton (ev.y))
1854 upordown = -1; /* up */
1855 else if (scrollbarnext_dnButton (ev.y))
1856 upordown = 1; /* down */
1857 }
1858 else if (scrollBar.style == R_SB_RXVT)
1859 {
1860 if (scrollbarrxvt_upButton (ev.y))
1861 upordown = -1; /* up */
1862 else if (scrollbarrxvt_dnButton (ev.y))
1863 upordown = 1; /* down */
1864 }
1865 if (upordown)
1866 {
1867#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1868 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1869#endif
1870 if (scr_page (upordown < 0 ? UP : DN, 1))
1871 {
1872 if (upordown < 0)
1873 scrollBar.setUp ();
1874 else
1875 scrollBar.setDn ();
1876 }
1877 }
1878 else
1879 switch (ev.button)
1880 {
1881 case Button2:
1882 switch (scrollbar_align)
1883 {
1884 case R_SB_ALIGN_TOP:
1885 csrO = 0;
1610 break; 1886 break;
1611 1887 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1888 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; 1889 break;
1890 case R_SB_ALIGN_BOTTOM:
1891 csrO = scrollBar.bot - scrollBar.top;
1892 break;
1893 }
1894
1895 if (scrollBar.style == R_SB_XTERM
1896 || scrollbar_above_slider (ev.y)
1897 || scrollbar_below_slider (ev.y))
1898 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1899
1900 scrollBar.setMotion ();
1901 break;
1902
1903 case Button1:
1904 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1905 csrO = ev.y - scrollBar.top;
1906 /* FALLTHROUGH */
1907
1908 case Button3:
1909 if (scrollBar.style != R_SB_XTERM)
1910 {
1911 if (scrollbar_above_slider (ev.y))
1912# ifdef RXVT_SCROLL_FULL
1913 scr_page (UP, TermWin.nrow - 1);
1914# else
1915 scr_page (UP, TermWin.nrow / 4);
1916# endif
1917 else if (scrollbar_below_slider (ev.y))
1918# ifdef RXVT_SCROLL_FULL
1919 scr_page (DN, TermWin.nrow - 1);
1920# else
1921 scr_page (DN, TermWin.nrow / 4);
1922# endif
1923 else
1924 scrollBar.setMotion ();
1925 }
1926 else
1927 {
1928 scr_page ((ev.button == Button1 ? DN : UP),
1929 (TermWin.nrow
1930 * scrollbar_position (ev.y)
1931 / scrollbar_size ()));
1932 }
1933
1934 break;
1935 }
1619 } 1936 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1937 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 } 1938 }
1688 if (upordown) { 1939#if MENUBAR
1940 /*
1941 * Menubar window processing of button press
1942 */
1943 if (isMenuBarWindow (ev.window))
1944 menubar_control (ev);
1945#endif
1946}
1947
1948void
1949rxvt_term::button_release (XButtonEvent &ev)
1950{
1951 int reportmode = 0;
1952
1953 csrO = 0; /* reset csr Offset */
1954 if (!bypass_keystate)
1955 reportmode = !! (priv_modes & PrivMode_mouse_report);
1956
1957 if (scrollbar_isUpDn ())
1958 {
1959 scrollBar.setIdle ();
1960 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1961#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1962 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 1963#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 } 1964 }
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 1965
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 1966#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1967 if (sel_scroll_ev.active)
1968 sel_scroll_ev.stop();
1779#endif 1969#endif
1970
1780 if (ev->window == TermWin.vt) 1971 if (ev.window == TermWin.vt)
1781 { 1972 {
1782#ifdef RXVT_GRAPHICS 1973#if ISO_14755
1783 if (ev->subwindow != None) 1974 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1975 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 1976 return;
1786#endif 1977#endif
1787 {
1788 if (reportmode) 1978 if (reportmode)
1789 { 1979 {
1790 /* mouse report from vt window */ 1980 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1981 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1982 if (ev.button >= 4)
1793 return; 1983 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1984#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1985 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1986 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1987 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1988 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1989 > MULTICLICK_TIME / 2)))
1800 { 1990 {
1801 MEvent.clicks = 0; 1991 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1992 MEvent.button = AnyButton;
1803 mouse_report (ev); 1993 mouse_report (ev);
1804 } 1994 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1995#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1996 MEvent.button = AnyButton;
1807 mouse_report (ev); 1997 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1998#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 1999 return;
1810 } 2000 }
2001
1811 /* 2002 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2003 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2004 * when overriding mouse reporting
1814 */ 2005 */
1815 if (PrivateModes & PrivMode_mouse_report 2006 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2007 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2008 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2009 selection_extend (ev.x, ev.y, 0);
1819 2010
1820 switch (ev->button) { 2011 switch (ev.button)
2012 {
1821 case Button1: 2013 case Button1:
1822 case Button3: 2014 case Button3:
1823 selection_make (ev->time); 2015 selection_make (ev.time);
1824 break; 2016 break;
1825 case Button2: 2017 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2018 selection_request (ev.time, ev.x, ev.y);
1827 break; 2019 break;
1828#ifdef MOUSE_WHEEL 2020#ifdef MOUSE_WHEEL
1829 case Button4: 2021 case Button4:
1830 case Button5: 2022 case Button5:
1831 { 2023 {
1832 int i; 2024 int i;
1833 page_dirn v; 2025 page_dirn v;
1834 2026
1835 v = (ev->button == Button4) ? UP : DN; 2027 v = ev.button == Button4 ? UP : DN;
2028
1836 if (ev->state & ShiftMask) 2029 if (ev.state & ShiftMask)
1837 i = 1; 2030 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2031 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2032 i = TermWin.nrow - 1;
1840 else 2033 else
1841 i = 5; 2034 i = 5;
2035
1842# ifdef MOUSE_SLIP_WHEELING 2036# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2037 if (ev.state & ControlMask)
1844 { 2038 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2039 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2040 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2041 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2042
2043 if (slip_wheel_ev.at < NOW)
2044 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2045
2046 slip_wheel_ev.start ();
2047 }
2048 else
2049 {
1848# endif 2050# endif
1849# ifdef JUMP_MOUSE_WHEEL 2051# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2052 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2053 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2054 scrollbar_show (1);
1853# else 2055# else
1854 while (i--) 2056 while (i--)
1855 { 2057 {
1856 scr_page (v, 1); 2058 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2059 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2060 scrollbar_show (1);
1859 } 2061 }
1860# endif 2062# endif
1861 } 2063# ifdef MOUSE_SLIP_WHEELING
1862 break; 2064 }
1863#endif 2065#endif
2066 }
2067 break;
2068#endif
1864 } 2069 }
2070 }
2071#ifdef MENUBAR
2072 else if (isMenuBarWindow (ev.window))
2073 menubar_control (ev);
2074#endif
2075}
2076
2077#ifdef TRANSPARENT
2078#if TINTING
2079/* taken from aterm-0.4.2 */
2080
2081typedef uint32_t RUINT32T;
2082
2083void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2084{
2085 int sh_r, sh_g, sh_b;
2086 RUINT32T mask_r, mask_g, mask_b;
2087 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2088 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2089 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2090 int i;
2091
2092 Visual* visual = display->visual;
2093
2094 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2095
2096 /* for convenience */
2097 mask_r = visual->red_mask;
2098 mask_g = visual->green_mask;
2099 mask_b = visual->blue_mask;
2100
2101 /* boring lookup table pre-initialization */
2102 switch (srcImage->bits_per_pixel) {
2103 case 15:
2104 if ((mask_r != 0x7c00) ||
2105 (mask_g != 0x03e0) ||
2106 (mask_b != 0x001f))
2107 return;
2108 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2109 lookup_r = lookup;
2110 lookup_g = lookup+32;
2111 lookup_b = lookup+32+32;
2112 sh_r = 10;
2113 sh_g = 5;
2114 sh_b = 0;
2115 break;
2116 case 16:
2117 if ((mask_r != 0xf800) ||
2118 (mask_g != 0x07e0) ||
2119 (mask_b != 0x001f))
2120 return;
2121 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2122 lookup_r = lookup;
2123 lookup_g = lookup+32;
2124 lookup_b = lookup+32+64;
2125 sh_r = 11;
2126 sh_g = 5;
2127 sh_b = 0;
2128 break;
2129 case 24:
2130 if ((mask_r != 0xff0000) ||
2131 (mask_g != 0x00ff00) ||
2132 (mask_b != 0x0000ff))
2133 return;
2134 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2135 lookup_r = lookup;
2136 lookup_g = lookup+256;
2137 lookup_b = lookup+256+256;
2138 sh_r = 16;
2139 sh_g = 8;
2140 sh_b = 0;
2141 break;
2142 case 32:
2143 if ((mask_r != 0xff0000) ||
2144 (mask_g != 0x00ff00) ||
2145 (mask_b != 0x0000ff))
2146 return;
2147 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2148 lookup_r = lookup;
2149 lookup_g = lookup+256;
2150 lookup_b = lookup+256+256;
2151 sh_r = 16;
2152 sh_g = 8;
2153 sh_b = 0;
2154 break;
2155 default:
2156 return; /* we do not support this color depth */
1865 } 2157 }
2158
2159 /* prepare limits for color transformation (each channel is handled separately) */
2160 if (shade < 0) {
2161 shade = -shade;
2162 if (shade < 0) shade = 0;
2163 if (shade > 100) shade = 100;
2164
2165 lower_lim_r = 65535-rm;
2166 lower_lim_g = 65535-gm;
2167 lower_lim_b = 65535-bm;
2168
2169 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2170 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2171 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2172
2173 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2174 } else {
2175 if (shade < 0) shade = 0;
2176 if (shade > 100) shade = 100;
2177
2178 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2179
2180 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2181 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2182 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2183 }
2184
2185 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2186 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2187 {
2188 unsigned int tmp;
2189
2190 tmp = lower_lim_r;
2191 lower_lim_r = lower_lim_b;
2192 lower_lim_b = tmp;
2193
2194 tmp = upper_lim_r;
2195 upper_lim_r = upper_lim_b;
2196 upper_lim_b = tmp;
2197 }
2198
2199 /* fill our lookup tables */
2200 for (i = 0; i <= mask_r>>sh_r; i++)
2201 {
2202 RUINT32T tmp;
2203 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2204 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2205 lookup_r[i] = (tmp/65535)<<sh_r;
2206 }
2207 for (i = 0; i <= mask_g>>sh_g; i++)
2208 {
2209 RUINT32T tmp;
2210 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2211 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2212 lookup_g[i] = (tmp/65535)<<sh_g;
2213 }
2214 for (i = 0; i <= mask_b>>sh_b; i++)
2215 {
2216 RUINT32T tmp;
2217 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2218 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2219 lookup_b[i] = (tmp/65535)<<sh_b;
2220 }
2221
2222 /* apply table to input image (replacing colors by newly calculated ones) */
2223 switch (srcImage->bits_per_pixel)
2224 {
2225 case 15:
2226 {
2227 unsigned short *p1, *pf, *p, *pl;
2228 p1 = (unsigned short *) srcImage->data;
2229 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2230 while (p1 < pf)
2231 {
2232 p = p1;
2233 pl = p1 + srcImage->width;
2234 for (; p < pl; p++)
2235 {
2236 *p = lookup_r[(*p & 0x7c00)>>10] |
2237 lookup_g[(*p & 0x03e0)>> 5] |
2238 lookup_b[(*p & 0x001f)];
2239 }
2240 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2241 }
1867#ifdef MENUBAR 2242 break;
1868 else if (isMenuBarWindow(ev->window)) 2243 }
1869 menubar_control (ev); 2244 case 16:
1870#endif 2245 {
1871} 2246 unsigned short *p1, *pf, *p, *pl;
2247 p1 = (unsigned short *) srcImage->data;
2248 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2249 while (p1 < pf)
2250 {
2251 p = p1;
2252 pl = p1 + srcImage->width;
2253 for (; p < pl; p++)
2254 {
2255 *p = lookup_r[(*p & 0xf800)>>11] |
2256 lookup_g[(*p & 0x07e0)>> 5] |
2257 lookup_b[(*p & 0x001f)];
2258 }
2259 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2260 }
2261 break;
2262 }
2263 case 24:
2264 {
2265 unsigned char *p1, *pf, *p, *pl;
2266 p1 = (unsigned char *) srcImage->data;
2267 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2268 while (p1 < pf)
2269 {
2270 p = p1;
2271 pl = p1 + srcImage->width * 3;
2272 for (; p < pl; p += 3)
2273 {
2274 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2275 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2276 p[2] = lookup_r[(p[2] & 0x0000ff)];
2277 }
2278 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2279 }
2280 break;
2281 }
2282 case 32:
2283 {
2284 RUINT32T *p1, *pf, *p, *pl;
2285 p1 = (RUINT32T *) srcImage->data;
2286 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2287
2288 while (p1 < pf)
2289 {
2290 p = p1;
2291 pl = p1 + srcImage->width;
2292 for (; p < pl; p++)
2293 {
2294 *p = lookup_r[(*p & 0xff0000)>>16] |
2295 lookup_g[(*p & 0x00ff00)>> 8] |
2296 lookup_b[(*p & 0x0000ff)] |
2297 (*p & ~0xffffff);
2298 }
2299 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2300 }
2301 break;
2302 }
2303 }
1873 2304
1874#ifdef TRANSPARENT 2305 free (lookup);
2306}
2307#endif
2308
1875/* 2309/*
1876 * Check our parents are still who we think they are. 2310 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2311 * Do transparency updates if required
1878 */ 2312 */
1879int 2313int
1880rxvt_term::check_our_parents () 2314rxvt_term::check_our_parents ()
1881{ 2315{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2316 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2317 unsigned long nitems, bytes_after;
1884 Atom atype; 2318 Atom atype;
1885 unsigned char *prop = NULL; 2319 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2320 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2321 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2322 XWindowAttributes wattr, wrootattr;
1889 2323
1890 pchanged = 0; 2324 pchanged = 0;
1891 2325
1892 if (!(Options & Opt_transparent)) 2326 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2327 return pchanged; /* Don't try any more */
1894 2328
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2329 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2330 rootdepth = wrootattr.depth;
1897 2331
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2332 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2333
1899 if (rootdepth != wattr.depth) { 2334 if (rootdepth != wattr.depth)
2335 {
1900 if (am_transparent) { 2336 if (am_transparent)
2337 {
1901 pchanged = 1; 2338 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2339 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2340 am_transparent = am_pixmap_trans = 0;
1905 } 2341 }
2342
1906 return pchanged; /* Don't try any more */ 2343 return pchanged; /* Don't try any more */
1907 } 2344 }
1908 2345
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2346 /* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False); 2347 XSync (display->display, False);
1911 2348
2349 /*
2350 * Make the frame window set by the window manager have
2351 * the root background. Some window managers put multiple nested frame
2352 * windows for each client, so we have to take care about that.
2353 */
2354 i = (xa[XA_XROOTPMAPID]
2355 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2356 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2357 &nitems, &bytes_after, &prop) == Success);
2358
2359 if (!i || prop == NULL)
2360 i = (xa[XA_XSETROOTID]
2361 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2362 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2363 &nitems, &bytes_after, &prop) == Success);
2364
2365 if (!i || prop == NULL
2366#if TINTING
2367 || !rs[Rs_color + Color_tint]
2368#endif
2369 )
2370 have_pixmap = 0;
2371 else
2372 {
2373 have_pixmap = 1;
2374 rootpixmap = *(Pixmap *)prop;
2375 XFree (prop);
2376 }
2377
2378 if (have_pixmap)
2379 {
2380 /*
2381 * Copy display->root pixmap transparency
2382 */
2383 int sx, sy, nx, ny;
2384 unsigned int nw, nh;
2385 Window cr;
2386 XImage *image;
2387 GC gc;
2388 XGCValues gcvalue;
2389
2390 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2391 0, 0, &sx, &sy, &cr);
2392 nw = (unsigned int)szHint.width;
2393 nh = (unsigned int)szHint.height;
2394 nx = ny = 0;
2395
2396 if (sx < 0)
2397 {
2398 nw += sx;
2399 nx = -sx;
2400 sx = 0;
2401 }
2402
2403 if (sy < 0)
2404 {
2405 nh += sy;
2406 ny = -sy;
2407 sy = 0;
2408 }
2409
2410 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2411 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2412 allowedxerror = -1;
2413 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2414
2415 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2416 /* XXX: may need a delay here? */
2417 allowedxerror = 0;
2418
2419 if (image == NULL)
2420 {
2421 if (am_transparent && am_pixmap_trans)
2422 {
2423 pchanged = 1;
2424 if (TermWin.pixmap != None)
2425 {
2426 XFreePixmap (display->display, TermWin.pixmap);
2427 TermWin.pixmap = None;
2428 }
2429 }
2430
2431 am_pixmap_trans = 0;
2432 }
2433 else
2434 {
2435 if (TermWin.pixmap != None)
2436 XFreePixmap (display->display, TermWin.pixmap);
2437
2438#if TINTING
2439 if (ISSET_PIXCOLOR (Color_tint))
2440 {
2441 unsigned short rm, gm, bm;
2442 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2443
2444 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2445
2446 ShadeXImage (display, image, shade, rm, gm, bm);
2447 }
2448#endif
2449
2450 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2451 szHint.width, szHint.height, image->depth);
2452 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2453 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2454 nx, ny, image->width, image->height);
2455 XFreeGC (display->display, gc);
2456 XDestroyImage (image);
2457 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2458 XClearWindow (display->display, TermWin.parent[0]);
2459
2460 if (!am_transparent || !am_pixmap_trans)
2461 pchanged = 1;
2462
2463 am_transparent = am_pixmap_trans = 1;
2464 }
2465 }
2466
2467 if (!am_pixmap_trans)
2468 {
2469 unsigned int n;
2470 /*
2471 * InheritPixmap transparency
2472 */
2473 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2474 {
2475 oldp = TermWin.parent[i];
2476 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2477 &TermWin.parent[i], &list, &n);
2478 XFree (list);
2479
2480 if (TermWin.parent[i] == display->root)
2481 {
2482 if (oldp != None)
2483 pchanged = 1;
2484
2485 break;
2486 }
2487
2488 if (oldp != TermWin.parent[i])
2489 pchanged = 1;
2490 }
2491
2492 n = 0;
2493
2494 if (pchanged)
2495 {
2496 for (; n < (unsigned int)i; n++)
2497 {
2498 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2499 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2500 {
2501 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2502 break;
2503 }
2504 }
2505 }
2506
2507 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2508 {
2509 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2510 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2511 am_transparent = 0;
2512 /* XXX: also turn off Opt_transparent? */
2513 }
2514 else
2515 {
2516#if WAIT_FOR_WM
2517 /* wait (an arbitrary period) for the WM to do its thing
2518 * needed for fvwm2.2.2 (and before?) */
2519 sleep (1);
2520#endif
2521 for (n = 0; n < (unsigned int)i; n++)
2522 {
2523 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2524 XClearWindow (display->display, TermWin.parent[n]);
2525 }
2526
2527 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2528 am_transparent = 1;
2529 }
2530
2531 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2532 TermWin.parent[i] = None;
2533 }
2534
2535 if (scrollBar.win)
2536 {
2537 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2538 scrollBar.setIdle ();
2539 scrollbar_show (0);
2540 }
2541
2542 return pchanged;
2543}
2544#endif
2545
2546/*}}} */
2547
2548bool
2549rxvt_term::cmd_parse ()
2550{
2551 bool flag = false;
2552 unicode_t ch = NOCHAR;
2553 unsigned char *seq_begin; // remember start of esc-sequence here
2554
2555 for (;;)
2556 {
2557 if (ch == NOCHAR)
2558 {
2559 seq_begin = cmdbuf_ptr;
2560 ch = next_char ();
2561 }
2562
2563 if (ch == NOCHAR) // TODO: improve
2564 break;
2565
2566 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2567 {
2568 if (!seen_input)
2569 {
2570 seen_input = 1;
2571 // many badly-written programs (e.g. jed) contain a race condition:
2572 // they first read the screensize and then install a SIGWINCH handler.
2573 // some window managers resize the window early, and these programs
2574 // then sometimes get the size wrong.
2575 // unfortunately other programs are even more buggy and dislike
2576 // being sent SIGWINCH, so only do it when we were in fact being
2577 // resized.
2578 if (seen_resize)
2579 kill (-cmd_pid, SIGWINCH);
2580 }
2581
2582 /* Read a text string from the input buffer */
2583 unicode_t buf[UBUFSIZ];
2584 bool refreshnow = false;
2585 int nlines = 0;
2586 unicode_t *str = buf;
2587
2588 for (;;)
2589 {
2590 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2591 break;
2592
2593 *str++ = ch;
2594
2595 if (ch == C0_LF)
2596 {
2597 nlines++;
2598 refresh_count++;
2599
2600 if (!(options & Opt_jumpScroll)
2601 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2602 {
2603 refreshnow = true;
2604 ch = NOCHAR;
2605 break;
2606 }
2607
2608 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2609 if (nlines >= TermWin.nrow - 1)
2610 {
2611 scr_add_lines (buf, nlines, str - buf);
2612 nlines = 0;
2613 str = buf;
2614 }
2615 }
2616
2617 if (str >= buf + UBUFSIZ)
2618 {
2619 ch = NOCHAR;
2620 break;
2621 }
2622
2623 seq_begin = cmdbuf_ptr;
2624 ch = next_char ();
2625 }
2626
2627 scr_add_lines (buf, nlines, str - buf);
2628
2629 /*
2630 * If there have been a lot of new lines, then update the screen
2631 * What the heck I'll cheat and only refresh less than every page-full.
2632 * the number of pages between refreshes is refresh_limit, which
2633 * is incremented here because we must be doing flat-out scrolling.
2634 */
2635 if (refreshnow)
2636 {
2637 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2638 refresh_limit++;
2639 else
2640 {
2641 flag = true;
2642 scr_refresh (refresh_type);
2643 }
2644 }
2645
2646 }
2647 else
2648 {
2649 try
2650 {
2651 process_nonprinting (ch);
2652 }
2653 catch (const class out_of_input &o)
2654 {
2655 // we ran out of input, retry later
2656 cmdbuf_ptr = seq_begin;
2657 break;
2658 }
2659
2660 ch = NOCHAR;
2661 }
2662 }
2663
2664 return flag;
2665}
2666
2667// read the next octet
2668unicode_t
2669rxvt_term::next_octet ()
2670{
2671 return cmdbuf_ptr < cmdbuf_endp
2672 ? *cmdbuf_ptr++
2673 : NOCHAR;
2674}
2675
2676// read the next character
2677unicode_t
2678rxvt_term::next_char ()
2679{
2680 while (cmdbuf_ptr < cmdbuf_endp)
2681 {
2682 // assume 7-bit to be ascii ALWAYS
2683 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2684 return *cmdbuf_ptr++;
2685
2686 wchar_t wc;
2687 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2688
2689 if (len == (size_t)-2)
2690 {
2691 // the mbstate stores incomplete sequences. didn't know this :/
2692 cmdbuf_ptr = cmdbuf_endp;
2693 break;
2694 }
2695
2696 if (len == (size_t)-1)
2697 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2698
2699 // assume wchar == unicode
2700 cmdbuf_ptr += len;
2701 return wc;
2702 }
2703
2704 return NOCHAR;
2705}
2706
2707/* rxvt_cmd_getc () - Return next input character */
1912/* 2708/*
1913 * Make the frame window set by the window manager have 2709 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2710 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2711 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2712unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2713rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2714{
1920 &nitems, &bytes_after, &prop) == Success)); 2715 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 2716
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2717 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2718 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 2719
2038 rqt.tv_sec = 1; 2720 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} 2721}
2057#endif
2058 2722
2059/*}}} */ 2723unicode_t
2724rxvt_term::cmd_get8 ()
2725{
2726 unicode_t c = next_octet ();
2727
2728 if (c == NOCHAR)
2729 throw out_of_input;
2730
2731 return c;
2732}
2060 2733
2061/*{{{ print pipe */ 2734/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2735/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2736#ifdef PRINTPIPE
2064FILE * 2737FILE *
2065rxvt_term::popen_printer () 2738rxvt_term::popen_printer ()
2066{ 2739{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2740 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2741
2069 if (stream == NULL) 2742 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2743 rxvt_warn ("can't open printer pipe, not printing.\n");
2744
2071 return stream; 2745 return stream;
2072} 2746}
2073 2747
2074int 2748int
2075rxvt_term::pclose_printer (FILE *stream) 2749rxvt_term::pclose_printer (FILE *stream)
2076{ 2750{
2077 fflush (stream); 2751 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); 2752 return pclose (stream);
2084# endif
2085} 2753}
2086 2754
2087/* 2755/*
2088 * simulate attached vt100 printer 2756 * simulate attached vt100 printer
2089 */ 2757 */
2090void 2758void
2091rxvt_term::process_print_pipe () 2759rxvt_term::process_print_pipe ()
2092{ 2760{
2093 int done; 2761 int done;
2094 FILE *fd; 2762 FILE *fd;
2095 2763
2096 if ((fd = popen_printer ()) == NULL) 2764 if ((fd = popen_printer ()) == NULL)
2097 return; 2765 return;
2098 2766
2099/* 2767 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2768 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2769 * is received.
2102 */ 2770 */
2103 for (done = 0; !done;) { 2771 for (done = 0; !done;)
2772 {
2104 unsigned char buf[8]; 2773 unsigned char buf[8];
2105 unsigned char ch; 2774 unicode_t ch;
2106 unsigned int i, len; 2775 unsigned int i, len;
2107 2776
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2777 if ((ch = cmd_getc ()) != C0_ESC)
2778 {
2109 if (putc(ch, fd) == EOF) 2779 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2780 break; /* done = 1 */
2111 } else { 2781 }
2782 else
2783 {
2112 len = 0; 2784 len = 0;
2113 buf[len++] = ch; 2785 buf[len++] = ch;
2114 2786
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2787 if ((buf[len++] = cmd_getc ()) == '[')
2788 {
2116 if ((ch = cmd_getc ()) == '?') { 2789 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2790 {
2118 ch = cmd_getc (); 2791 buf[len++] = '?';
2119 } 2792 ch = cmd_getc ();
2793 }
2120 if ((buf[len++] = ch) == '4') { 2794 if ((buf[len++] = ch) == '4')
2795 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2796 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2797 break; /* done = 1 */
2123 } 2798 }
2799 }
2800
2801 for (i = 0; i < len; i++)
2802 if (putc (buf[i], fd) == EOF)
2803 {
2804 done = 1;
2805 break;
2806 }
2807 }
2124 } 2808 }
2125 for (i = 0; i < len; i++) 2809
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2810 pclose_printer (fd);
2133} 2811}
2134#endif /* PRINTPIPE */ 2812#endif /* PRINTPIPE */
2135/*}}} */ 2813/*}}} */
2136 2814
2137/* *INDENT-OFF* */ 2815/* *INDENT-OFF* */
2138enum { 2816enum {
2139 C1_40 = 0x40, 2817 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2818 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, 2819 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, 2820 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 2821 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2822};
2145/* *INDENT-ON* */ 2823/* *INDENT-ON* */
2146 2824
2147/*{{{ process non-printing single characters */ 2825/*{{{ process non-printing single characters */
2148void 2826void
2149rxvt_term::process_nonprinting (unsigned char ch) 2827rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2828{
2151 switch (ch) { 2829 switch (ch)
2830 {
2831 case C0_ESC:
2832 process_escape_seq ();
2833 break;
2152 case C0_ENQ: /* terminal Status */ 2834 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2835 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2836 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2837 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2838 else
2158 tt_write((unsigned char *)VT100_ANS, 2839 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2840 (unsigned int)strlen (VT100_ANS));
2160 break; 2841 break;
2161 case C0_BEL: /* bell */ 2842 case C0_BEL: /* bell */
2162 scr_bell (); 2843 scr_bell ();
2163 break; 2844 break;
2164 case C0_BS: /* backspace */ 2845 case C0_BS: /* backspace */
2165 scr_backspace (); 2846 scr_backspace ();
2166 break; 2847 break;
2167 case C0_HT: /* tab */ 2848 case C0_HT: /* tab */
2168 scr_tab (1); 2849 scr_tab (1);
2169 break; 2850 break;
2170 case C0_CR: /* carriage return */ 2851 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2852 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2853 break;
2173 case C0_VT: /* vertical tab, form feed */ 2854 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2855 case C0_FF:
2175 case C0_LF: /* line feed */ 2856 case C0_LF: /* line feed */
2176 scr_index (UP); 2857 scr_index (UP);
2177 break; 2858 break;
2178 case C0_SO: /* shift out - acs */ 2859 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2860 scr_charset_choose (1);
2180 break; 2861 break;
2181 case C0_SI: /* shift in - acs */ 2862 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2863 scr_charset_choose (0);
2183 break; 2864 break;
2865
2866#ifdef EIGHT_BIT_CONTROLS
2867 // 8-bit controls
2868 case 0x90: /* DCS */
2869 process_dcs_seq ();
2870 break;
2871 case 0x9b: /* CSI */
2872 process_csi_seq ();
2873 break;
2874 case 0x9d: /* CSI */
2875 process_osc_seq ();
2876 break;
2877#endif
2184 } 2878 }
2185} 2879}
2186/*}}} */ 2880/*}}} */
2187 2881
2188 2882
2189/*{{{ process VT52 escape sequences */ 2883/*{{{ process VT52 escape sequences */
2190void 2884void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2885rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2886{
2193 int row, col; 2887 int row, col;
2888
2889 switch (ch)
2194 2890 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2891 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2892 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2893 break;
2199 case 'B': /* cursor down */ 2894 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2895 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2896 break;
2202 case 'C': /* cursor right */ 2897 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2898 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2899 break;
2205 case 'D': /* cursor left */ 2900 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2901 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2902 break;
2208 case 'H': /* cursor home */ 2903 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2904 scr_gotorc (0, 0, 0);
2210 break; 2905 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2906 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2907 scr_index (DN);
2213 break; 2908 break;
2214 case 'J': /* erase to end of screen */ 2909 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2910 scr_erase_screen (0);
2216 break; 2911 break;
2217 case 'K': /* erase to end of line */ 2912 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2913 scr_erase_line (0);
2219 break; 2914 break;
2220 case 'Y': /* move to specified row and col */ 2915 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2916 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2917 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2918 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2919 * etc. */
2225 row = cmd_getc () - ' '; 2920 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2921 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2922 scr_gotorc (row, col, 0);
2228 break; 2923 break;
2229 case 'Z': /* identify the terminal type */ 2924 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2925 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2926 break;
2232 case '<': /* turn off VT52 mode */ 2927 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2928 PrivMode (0, PrivMode_vt52);
2234 break; 2929 break;
2235 case 'F': /* use special graphics character set */ 2930 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2931 case 'G': /* use regular character set */
2237 /* unimplemented */ 2932 /* unimplemented */
2238 break; 2933 break;
2239 case '=': /* use alternate keypad mode */ 2934 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2935 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2936 /* unimplemented */
2242 break; 2937 break;
2243 } 2938 }
2244} 2939}
2245/*}}} */ 2940/*}}} */
2246 2941
2247 2942
2248/*{{{ process escape sequences */ 2943/*{{{ process escape sequences */
2249void 2944void
2250rxvt_term::process_escape_seq () 2945rxvt_term::process_escape_seq ()
2251{ 2946{
2252 unsigned char ch = cmd_getc (); 2947 unicode_t ch = cmd_getc ();
2253 2948
2254 if (PrivateModes & PrivMode_vt52) { 2949 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2950 {
2951 process_escape_vt52 (ch);
2952 return;
2953 }
2954
2259 switch (ch) { 2955 switch (ch)
2956 {
2260 /* case 1: do_tek_mode (); break; */ 2957 /* case 1: do_tek_mode (); break; */
2261 case '#': 2958 case '#':
2262 if (cmd_getc () == '8') 2959 if (cmd_getc () == '8')
2263 scr_E (); 2960 scr_E ();
2264 break; 2961 break;
2265 case '(': 2962 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2963 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2964 break;
2268 case ')': 2965 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2966 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2967 break;
2271 case '*': 2968 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2969 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2970 break;
2274 case '+': 2971 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2972 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2973 break;
2277#ifdef MULTICHAR_SET 2974#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': 2975 case '6':
2284 scr_backindex (); 2976 scr_backindex ();
2285 break; 2977 break;
2286#endif 2978#endif
2287 case '7': 2979 case '7':
2288 scr_cursor (SAVE); 2980 scr_cursor (SAVE);
2289 break; 2981 break;
2290 case '8': 2982 case '8':
2291 scr_cursor (RESTORE); 2983 scr_cursor (RESTORE);
2292 break; 2984 break;
2293#ifndef NO_FRILLS 2985#if ENABLE_FRILLS
2294 case '9': 2986 case '9':
2295 scr_forwardindex (); 2987 scr_forwardindex ();
2296 break; 2988 break;
2297#endif 2989#endif
2298 case '=': 2990 case '=':
2299 case '>': 2991 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2992 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2993 break;
2302 2994
2303 case C1_40: 2995 case C1_40:
2304 cmd_getc (); 2996 cmd_getc ();
2305 break; 2997 break;
2306 case C1_44: 2998 case C1_44:
2307 scr_index (UP); 2999 scr_index (UP);
2308 break; 3000 break;
2309 3001
2310 /* 8.3.87: NEXT LINE */ 3002 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3003 case C1_NEL: /* ESC E */
2312 { 3004 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3005 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3006 scr_add_lines (nlcr, 1, 2);
2315 } 3007 }
2316 break; 3008 break;
2317 3009
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3010 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3011 case C1_ESA: /* ESC G */
2320 process_graphics (); 3012 process_graphics ();
2321 break; 3013 break;
2322 3014
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3015 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3016 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3017 scr_set_tab (1);
2326 break; 3018 break;
2327 3019
2328 /* 8.3.105: REVERSE LINE FEED */ 3020 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3021 case C1_RI: /* ESC M */
2330 scr_index (DN); 3022 scr_index (DN);
2331 break; 3023 break;
2332 3024
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3025 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3026 /*case C1_SS2: scr_single_shift (2); break; */
2335 3027
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3028 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3029 /*case C1_SS3: scr_single_shift (3); break; */
2338 3030
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3031 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3032 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3033 process_dcs_seq ();
2342 break; 3034 break;
2343 3035
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3036 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3037 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3038 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3039 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3040 break; /* steal obsolete ESC [ c */
2349 3041
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3042 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3043 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3044 process_csi_seq ();
2353 break; 3045 break;
2354 3046
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3047 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3048 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3049 process_osc_seq ();
2358 break; 3050 break;
2359 3051
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3052 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3053 case 'c':
3054 mbstate.reset ();
2362 scr_poweron (); 3055 scr_poweron ();
2363 scrollbar_show (1); 3056 scrollbar_show (1);
2364 break; 3057 break;
2365 3058
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3059 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3060 case 'n':
2368 scr_charset_choose (2); 3061 scr_charset_choose (2);
2369 break; 3062 break;
2370 3063
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3064 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3065 case 'o':
2373 scr_charset_choose (3); 3066 scr_charset_choose (3);
2374 break; 3067 break;
2375 } 3068 }
2376} 3069}
2377/*}}} */ 3070/*}}} */
2378 3071
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3072/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3073/* *INDENT-OFF* */
2381enum { 3074enum {
2382 CSI_ICH = 0x40, 3075 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3076 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 , 3077 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, 3078 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, 3079 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, 3080 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, 3081 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 , 3082 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 3083 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3084};
2392 3085
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3086#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3087 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3088 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3089#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3090 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3091
2399const unsigned char csi_defaults[] = { 3092const unsigned char csi_defaults[] =
3093 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3094 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, */ 3095 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, */ 3096 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, [, \, ], ^, _, */ 3097 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, */ 3098 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, */ 3099 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, */ 3100 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, {, |, }, ~, */ 3101 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3102 };
2409/* *INDENT-ON* */ 3103/* *INDENT-ON* */
2410 3104
2411void 3105void
2412rxvt_term::process_csi_seq () 3106rxvt_term::process_csi_seq ()
2413{ 3107{
2414 unsigned char ch, priv, i; 3108 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3109 unsigned int nargs, p;
2416 int n, ndef; 3110 int n, ndef;
2417 int arg[ESC_ARGS]; 3111 int arg[ESC_ARGS];
2418 3112
2419 for (nargs = ESC_ARGS; nargs > 0;) 3113 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3114 arg[--nargs] = 0;
2421 3115
2422 priv = 0; 3116 priv = 0;
3117 ch = cmd_getc ();
3118 if (ch >= '<' && ch <= '?')
3119 { /* '<' '=' '>' '?' */
3120 priv = ch;
2423 ch = cmd_getc (); 3121 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3122 }
3123
2428/* read any numerical arguments */ 3124 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3125 for (n = -1; ch < CSI_ICH; )
3126 {
2430 if (isdigit(ch)) { 3127 if (isdigit (ch))
3128 {
2431 if (n < 0) 3129 if (n < 0)
2432 n = ch - '0'; 3130 n = ch - '0';
2433 else 3131 else
2434 n = n * 10 + ch - '0'; 3132 n = n * 10 + ch - '0';
3133 }
2435 } else if (ch == ';') { 3134 else if (ch == ';')
3135 {
2436 if (nargs < ESC_ARGS) 3136 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3137 arg[nargs++] = n;
2438 n = -1; 3138 n = -1;
2439 } else if (ch == '\b') { 3139 }
2440 scr_backspace (); 3140 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3141 process_nonprinting (ch);
2442 process_escape_seq (); 3142
3143 ch = cmd_getc ();
3144 }
3145
3146 if (ch > CSI_7F)
2443 return; 3147 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3148
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3149 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3150 arg[nargs++] = n;
2455 3151
2456 i = ch - CSI_ICH; 3152 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3153 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3154 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3155 if (arg[p] == -1)
2460 arg[p] = ndef; 3156 arg[p] = ndef;
2461 3157
2462#ifdef DEBUG_CMD 3158#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3159 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3160 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3161 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3162 fprintf (stderr, "%c\n", ch);
2467#endif 3163#endif
2468 3164
2469/* 3165 /*
2470 * private mode handling 3166 * private mode handling
2471 */ 3167 */
2472 if (priv) { 3168 if (priv)
2473 switch (priv) { 3169 {
2474 case '>': 3170 switch (priv)
3171 {
3172 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3173 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3174 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 3175 break;
2478 case '?': 3176 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3177 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3178 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3179 break;
2482 } 3180 }
2483 return; 3181 return;
2484 } 3182 }
2485 3183
2486 switch (ch) { 3184 switch (ch)
2487/* 3185 {
3186 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3187 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3188 */
2490#ifdef PRINTPIPE 3189#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3190 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3191 switch (arg[0])
3192 {
2493 case 0: /* initiate transfer to primary aux device */ 3193 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3194 scr_printscreen (0);
2495 break; 3195 break;
2496 case 5: /* start relay to primary aux device */ 3196 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3197 process_print_pipe ();
3198 break;
3199 }
2498 break; 3200 break;
2499 }
2500 break;
2501#endif 3201#endif
2502 3202
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3203 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3204 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3205 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3206 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3207 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3208 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3209 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3210 break;
2511 3211
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3212 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3213 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3214#ifdef ISO6429
2515 arg[0] = -arg[0]; 3215 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3216#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3217 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3218#endif
2519 /* FALLTHROUGH */ 3219 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3220 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3221 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3222#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3223 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3224#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3225 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3226#endif
2527 break; 3227 break;
2528 3228
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3229 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3230 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3231 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3232 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3233 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3234 break;
2535 3235
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3236 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3237 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3238 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3239 break;
2540 3240
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3241 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3242 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3243 break;
2544 3244
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3245 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3246 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); 3247 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3248 break;
2549 3249
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3250 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3251 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3252 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3253 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3254 scr_tab (arg[0]);
2555 break; 3255 break;
2556 3256
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3257 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3258 scr_erase_screen (arg[0]);
2559 break; 3259 break;
2560 3260
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3261 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3262 scr_erase_line (arg[0]);
2563 break; 3263 break;
2564 3264
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3265 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3266 scr_insdel_chars (arg[0], INSERT);
2567 break; 3267 break;
2568 3268
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3269 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3270 scr_insdel_lines (arg[0], INSERT);
2571 break; 3271 break;
2572 3272
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3273 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3274 scr_insdel_lines (arg[0], DELETE);
2575 break; 3275 break;
2576 3276
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3277 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3278 scr_insdel_chars (arg[0], ERASE);
2579 break; 3279 break;
2580 3280
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3281 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3282 scr_insdel_chars (arg[0], DELETE);
2583 break; 3283 break;
2584 3284
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3285 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3286 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3287 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3288 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3289 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3290 break;
2591 3291
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3292 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3293 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3294 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3295 break;
2596 3296
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3297 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3298 process_sgr_mode (nargs, arg);
2599 break; 3299 break;
2600 3300
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3301 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3302 switch (arg[0])
3303 {
2603 case 5: /* DSR requested */ 3304 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3305 tt_printf ("\033[0n");
2605 break; 3306 break;
2606 case 6: /* CPR requested */ 3307 case 6: /* CPR requested */
2607 scr_report_position (); 3308 scr_report_position ();
2608 break; 3309 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3310 case 7: /* unofficial extension */
3311 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3312 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3313 break;
2613#endif
2614 case 8: /* unofficial extension */ 3314 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3315 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3316 break;
3317 }
2616 break; 3318 break;
2617 }
2618 break;
2619 3319
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3320 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3321 switch (arg[0])
3322 {
2622 case 0: /* char tab stop cleared at active position */ 3323 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3324 scr_set_tab (0);
2624 break; 3325 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3326 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3327 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3328 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3329 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3330 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3331 scr_set_tab (-1);
3332 break;
3333 }
2631 break; 3334 break;
2632 }
2633 break;
2634 3335
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3336 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3337 switch (arg[0])
3338 {
2637 case 0: /* char tab stop set at active position */ 3339 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3340 scr_set_tab (1);
2639 break; /* = ESC H */ 3341 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3342 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3343 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3344 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3345 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3346 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3347 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3348 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3349 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3350 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3351 /* case 6: */ /* all line tab stops are cleared */
2650 } 3352 }
2651 break; 3353 break;
2652 3354
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3355 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3356 if (arg[0] == 4)
2655 scr_insert_mode (0); 3357 scr_insert_mode (0);
2656 break; 3358 else if (arg[0] == 20)
3359 priv_modes &= ~PrivMode_LFNL;
3360 break;
2657 3361
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3362 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3363 if (arg[0] == 4)
2660 scr_insert_mode (1); 3364 scr_insert_mode (1);
2661 break; 3365 else if (arg[0] == 20)
3366 priv_modes |= PrivMode_LFNL;
3367 break;
2662 3368
2663/* 3369 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3370 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3371 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3372 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3373 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3374 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3375 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3376 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3377 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3378 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3379 break;
2674 3380
2675 case CSI_73: 3381 case CSI_73:
2676 scr_cursor (SAVE); 3382 scr_cursor (SAVE);
2677 break; 3383 break;
2678 case CSI_75: 3384 case CSI_75:
2679 scr_cursor (RESTORE); 3385 scr_cursor (RESTORE);
2680 break; 3386 break;
2681 3387
2682#ifndef NO_FRILLS 3388#if ENABLE_FRILLS
2683 case CSI_74: 3389 case CSI_74:
2684 process_window_ops (arg, nargs); 3390 process_window_ops (arg, nargs);
2685 break; 3391 break;
2686#endif 3392#endif
2687 3393
2688 case CSI_78: /* DECREQTPARM */ 3394 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3395 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3396 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3397 break;
2692 3398
2693 default: 3399 default:
2694 break; 3400 break;
2695 } 3401 }
2696} 3402}
2697/*}}} */ 3403/*}}} */
2698 3404
2699#ifndef NO_FRILLS 3405#if ENABLE_FRILLS
2700/* ARGSUSED */ 3406/* ARGSUSED */
2701void 3407void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3408rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3409{
2704 int x, y; 3410 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3411 XWindowAttributes wattr;
2709 Window wdummy; 3412 Window wdummy;
2710 3413
2711 if (nargs == 0) 3414 if (nargs == 0)
2712 return; 3415 return;
3416
2713 switch (args[0]) { 3417 switch (args[0])
3418 {
2714 /* 3419 /*
2715 * commands 3420 * commands
2716 */ 3421 */
2717 case 1: /* deiconify window */ 3422 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3423 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3424 break;
2720 case 2: /* iconify window */ 3425 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3426 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3427 DefaultScreen (display->display));
2723 break; 3428 break;
2724 case 3: /* set position (pixels) */ 3429 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3430 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3431 break;
2727 case 4: /* set size (pixels) */ 3432 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3433 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3434 break;
2730 case 5: /* raise window */ 3435 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3436 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3437 break;
2733 case 6: /* lower window */ 3438 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3439 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3440 break;
2736 case 7: /* refresh window */ 3441 case 7: /* refresh window */
2737 scr_touch (true); 3442 scr_touch (true);
2738 break; 3443 break;
2739 case 8: /* set size (chars) */ 3444 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3445 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3446 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3447 break;
3448
3449 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3450 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3451 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3452 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3453 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3454 break;
3455
3456
2748 /* 3457 /*
2749 * reports - some output format copied from XTerm 3458 * reports - some output format copied from XTerm
2750 */ 3459 */
2751 case 11: /* report window state */ 3460 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3461 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3462 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3463 break;
2755 case 13: /* report window position */ 3464 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3465 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3466 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3467 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3468 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3469 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3470 break;
2762 case 14: /* report window size (pixels) */ 3471 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3472 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3473 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3474 break;
3475 case 18: /* report text area size (chars) */
3476 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3477 break;
2766 case 18: /* report window size (chars) */ 3478 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3479 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3480 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3481 case 20: /* report icon label */
3482 {
3483 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3484 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3485 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3486 XFree (s);
3487 }
3488 break;
2774 case 21: /* report window title */ 3489 case 21: /* report window title */
3490 {
3491 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3492 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3493 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3494 XFree (s);
2778#endif 3495 }
3496 break;
2779 } 3497 }
2780} 3498}
2781#endif 3499#endif
2782 3500
2783/*----------------------------------------------------------------------*/ 3501/*----------------------------------------------------------------------*/
2784/* 3502/*
2785 * get input up until STRING TERMINATOR (or BEL) 3503 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3504 * ends_how is terminator used. returned input must be free()'d
2787 */ 3505 */
2788unsigned char * 3506unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3507rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3508{
2791 int seen_esc = 0; /* seen escape? */ 3509 unicode_t seen_esc = 0, ch;
2792 unsigned int n = 0; 3510 unsigned int n = 0;
2793 unsigned char *s; 3511 unsigned char *s;
2794 unsigned char ch, string[STRING_MAX]; 3512 unsigned char string[STRING_MAX];
2795 3513
2796 for (; (ch = cmd_getc ());) { 3514 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3515 {
2798 || ch == CHAR_ST 3516 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3517 {
2800 break; 3518 if (ch == 0x5c) /* 7bit ST */
2801 if (ch == C0_ESC) { 3519 break;
3520 else
3521 return NULL;
3522 }
3523 else if (ch == C0_ESC)
3524 {
2802 seen_esc = 1; 3525 seen_esc = 1;
2803 continue; 3526 continue;
2804 } else if (ch == '\t') 3527 }
2805 ch = ' '; /* translate '\t' to space */ 3528 else if (ch == C0_BEL || ch == CHAR_ST)
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3529 break;
3530 else if (ch < 0x20)
2807 return NULL; /* other control character - exit */ 3531 return NULL; /* other control character - exit */
3532
3533 seen_esc = 0;
3534
2808 if (n < sizeof(string) - 1) 3535 if (n >= sizeof (string) - 1)
3536 // stop at some sane length
3537 return NULL;
3538
3539 if (ch == C0_SYN)
3540 string[n++] = cmd_get8 ();
3541 else
2809 string[n++] = ch; 3542 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3543 }
3544
2812 string[n++] = '\0'; 3545 string[n++] = '\0';
3546
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3547 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2814 return NULL; 3548 return NULL;
3549
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3550 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3551 strncpy (s, string, n);
2817 return s; 3552 return s;
2818} 3553}
2819 3554
2820/*----------------------------------------------------------------------*/ 3555/*----------------------------------------------------------------------*/
2821/* 3556/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3557 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3558 */
2824void 3559void
2825rxvt_term::process_dcs_seq () 3560rxvt_term::process_dcs_seq ()
2826{ 3561{
2827 unsigned char eh, *s; 3562 unsigned char *s;
2828/* 3563 unicode_t eh;
3564
3565 /*
2829 * Not handled yet 3566 * Not handled yet
2830 */ 3567 */
2831 s = get_to_st (&eh); 3568 s = get_to_st (eh);
2832 if (s) 3569 if (s)
2833 free(s); 3570 free (s);
3571
2834 return; 3572 return;
2835} 3573}
2836 3574
2837/*----------------------------------------------------------------------*/ 3575/*----------------------------------------------------------------------*/
2838/* 3576/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3577 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3578 */
2841void 3579void
2842rxvt_term::process_osc_seq () 3580rxvt_term::process_osc_seq ()
2843{ 3581{
2844 unsigned char ch, eh, *s; 3582 unicode_t ch, eh;
2845 int arg; 3583 int arg;
2846 3584
2847 ch = cmd_getc (); 3585 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3586 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3587 arg = arg * 10 + (ch - '0');
2850 3588
2851 if (ch == ';') { 3589 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 } 3590 {
3591 unsigned char *s = get_to_st (eh);
3592
3593 if (s)
3594 {
3595 process_xterm_seq (arg, (char *)s, eh);
3596 free (s);
3597 }
3598 }
2869} 3599}
3600
3601void
3602rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3603{
3604 if (str[0] == '?' && !str[1])
3605 {
3606 unsigned short r, g, b;
3607 pix_colors_focused[color].get (display, r, g, b);
3608 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3609 }
3610 else
3611 set_window_color (color, str);
3612}
3613
2870/* 3614/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3615 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3616 * 0 = change iconName/title
2873 * 1 = change iconName 3617 * 1 = change iconName
2874 * 2 = change title 3618 * 2 = change title
2875 * 4 = change color 3619 * 4 = change color
3620 * 10 = change fg color
3621 * 11 = change bg color
2876 * 12 = change text color 3622 * 12 = change text color
2877 * 13 = change mouse foreground color 3623 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3624 * 17 = change highlight character colour
2879 * 18 = change bold character color 3625 * 18 = change bold character color
2880 * 19 = change underlined character color 3626 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3627 * 46 = change logfile (not implemented)
2882 * 50 = change font 3628 * 50 = change font
2883 * 3629 *
2884 * rxvt extensions: 3630 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3631 * 20 = bg pixmap
2887 * 39 = change default fg color 3632 * 39 = change default fg color
2888 * 49 = change default bg color 3633 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3634 * 55 = dump scrollback buffer and all of screen
3635 * 701 = change locale
3636 * 702 = find font
3637 * 703 = menu
2890 */ 3638 */
2891void 3639void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3640rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3641{
2894 int changed = 0; 3642 int changed = 0;
2895 int color; 3643 int color;
2896 char *buf, *name; 3644 char *buf, *name;
3645 bool query = str[0] == '?' && !str[1];
3646 int saveop = op;
2897 3647
2898 assert(str != NULL); 3648 assert (str != NULL);
2899 switch (op) { 3649 switch (op)
3650 {
2900 case XTerm_name: 3651 case XTerm_name:
2901 set_title (str); 3652 set_title (str);
2902 /* FALLTHROUGH */ 3653 /* FALLTHROUGH */
2903 case XTerm_iconName: 3654 case XTerm_iconName:
2904 set_iconName (str); 3655 set_icon_name (str);
2905 break; 3656 break;
2906 case XTerm_title: 3657 case XTerm_title:
2907 set_title (str); 3658 set_title (str);
2908 break; 3659 break;
3660 case XTerm_property:
3661 if (str[0] == '?')
3662 {
3663 Atom prop = XInternAtom (display->display, str + 1, True);
3664 Atom actual_type;
3665 int actual_format;
3666 unsigned long nitems;
3667 unsigned long bytes_after;
3668 unsigned char *value = 0;
3669 const char *str = "";
3670
3671 if (prop
3672 && XGetWindowProperty (display->display, TermWin.parent[0],
3673 prop, 0, 1<<16, 0, AnyPropertyType,
3674 &actual_type, &actual_format,
3675 &nitems, &bytes_after, &value) == Success
3676 && actual_type != None
3677 && actual_format == 8)
3678 str = (const char *)(value);
3679
3680 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3681
3682 XFree (value);
3683 }
3684 else
3685 {
3686 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3687
3688 if (eq)
3689 {
3690 *eq = 0;
3691 XChangeProperty (display->display, TermWin.parent[0],
3692 display->atom (str), XA_STRING, 8,
3693 PropModeReplace, (unsigned char *)eq + 1,
3694 strlen (eq + 1));
3695 }
3696 else
3697 XDeleteProperty (display->display, TermWin.parent[0],
3698 display->atom (str));
3699 }
3700 break;
3701
2909 case XTerm_Color: 3702 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3703 for (buf = (char *)str; buf && *buf;)
3704 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3705 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3706 break;
3707
2913 *name++ = '\0'; 3708 *name++ = '\0';
2914 color = atoi(buf); 3709 color = atoi (buf);
3710
2915 if (color < 0 || color >= TOTAL_COLORS) 3711 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3712 break;
3713
2917 if ((buf = STRCHR(name, ';')) != NULL) 3714 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3715 *buf++ = '\0';
3716
3717 if (name[0] == '?' && !name[1])
3718 {
3719 unsigned short r, g, b;
3720 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3721 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3722 }
3723 else
2919 set_window_color (color + minCOLOR, name); 3724 set_window_color (color + minCOLOR, name);
2920 } 3725 }
2921 break; 3726 break;
3727 case XTerm_Color00:
3728 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3729 break;
3730 case XTerm_Color01:
3731 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3732 break;
2922#ifndef NO_CURSORCOLOR 3733#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3734 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3735 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3736 break;
2926#endif 3737#endif
2927 case XTerm_Color_pointer: 3738 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3739 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3740 break;
3741 case XTerm_Color_pointer_bg:
3742 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3743 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3744#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3745 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3746 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3747 break;
3748 case XTerm_Color_IT:
3749 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3750 break;
2934 case XTerm_Color_UL: 3751 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3752 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3753 break;
2937 case XTerm_Color_RV: 3754 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3755 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3756 break;
2940#endif 3757#endif
3758#if TRANSPARENT || TINTING
3759 case XTerm_Color_tint:
3760 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3761 check_our_parents ();
3762 if (am_transparent)
3763 want_full_refresh = want_refresh = 1;
3764 break;
3765#endif
2941 3766
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: 3767 case XTerm_Pixmap:
2949 if (*str != ';') { 3768 if (*str != ';')
3769 {
2950#if XPM_BACKGROUND 3770#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3771 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3772 set_bgPixmap (str); /* change pixmap */
2953#endif 3773#endif
2954 scr_touch (true); 3774 scr_touch (true);
2955 } 3775 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3776 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3777 {
3778 str++;
2958#if XPM_BACKGROUND 3779#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3780 changed += scale_pixmap (str);
2960#endif 3781#endif
2961 } 3782
2962 if (changed) { 3783 }
3784 if (changed)
3785 {
2963#ifdef XPM_BACKGROUND 3786#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3787 resize_pixmap ();
2965#endif 3788#endif
2966 scr_touch (true); 3789 scr_touch (true);
2967 } 3790 }
2968 break; 3791 break;
2969 3792
2970 case XTerm_restoreFG: 3793 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3794 set_window_color (Color_fg, str);
2972 break; 3795 break;
2973 case XTerm_restoreBG: 3796 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3797 set_window_color (Color_bg, str);
2975 break; 3798 break;
3799
2976 case XTerm_logfile: 3800 case XTerm_logfile:
2977 break; 3801 // TODO, when secure mode?
3802 break;
3803
2978 case XTerm_font: 3804 case XTerm_font:
2979 change_font (0, str); 3805 op = URxvt_font;
2980 break; 3806 case URxvt_font:
3807#if ENABLE_STYLES
3808 case URxvt_boldFont:
3809 case URxvt_italicFont:
3810 case URxvt_boldItalicFont:
3811#endif
3812 if (query)
3813 tt_printf ("\33]%d;%-.250s%c", saveop,
3814 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3815 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3816 resp);
3817 else
3818 {
3819 const char *&res = rs[Rs_font + (op - URxvt_font)];
3820
3821 res = strdup (str);
3822 allocated.push_back ((void *)res);
3823 set_fonts ();
3824 }
3825 break;
3826
3827#if ENABLE_FRILLS
3828 case XTerm_locale:
3829 if (query)
3830 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3831 else
3832 {
3833 set_locale (str);
3834# ifdef USE_XIM
3835 im_cb ();
3836# endif
3837 }
3838 break;
3839#endif
3840
3841#ifdef MENUBAR
3842 case XTerm_Menu:
3843 if (options & Opt_insecure)
3844 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3845 break;
3846#endif
2981#if 0 3847#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3848 case XTerm_dumpscreen: /* no error notices */
2983 { 3849 {
2984 int fd; 3850 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3851 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3852 {
2987 close(fd); 3853 scr_dump (fd);
2988 } 3854 close (fd);
2989 } 3855 }
2990 break; 3856 }
3857 break;
2991#endif 3858#endif
2992 } 3859 }
2993} 3860}
2994/*----------------------------------------------------------------------*/ 3861/*----------------------------------------------------------------------*/
2995 3862
… …
3004 * so no need for fancy checking 3871 * so no need for fancy checking
3005 */ 3872 */
3006int 3873int
3007rxvt_term::privcases (int mode, unsigned long bit) 3874rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3875{
3009 int state; 3876 int state;
3010 3877
3011 if (mode == 's') { 3878 if (mode == 's')
3879 {
3012 SavedModes |= (PrivateModes & bit); 3880 SavedModes |= (priv_modes & bit);
3013 return -1; 3881 return -1;
3014 } else { 3882 }
3883 else
3884 {
3015 if (mode == 'r') 3885 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3886 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3887 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3888 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3889 PrivMode (state, bit);
3020 } 3890 }
3891
3021 return state; 3892 return state;
3022} 3893}
3023 3894
3024/* we're not using priv _yet_ */ 3895/* we're not using priv _yet_ */
3025void 3896void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3897rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3898{
3028 unsigned int i, j; 3899 unsigned int i, j;
3029 int state; 3900 int state;
3901
3030 static const struct { 3902 static const struct
3903 {
3031 const int argval; 3904 const int argval;
3032 const unsigned long bit; 3905 const unsigned long bit;
3906 }
3907
3033 } argtopriv[] = { 3908 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3909 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3910 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3911 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3912 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3913 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3914 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3915 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3916 // 8, bi-directional support mode
3917 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3918#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3919 { menuBar_esc, PrivMode_menuBar },
3044#endif 3920#endif
3921 // 18, 19 printing-related
3922 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3923#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3924 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3925#endif
3048 { 25, PrivMode_VisibleCursor }, 3926 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3927 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3928 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3929 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3930 // 46 start logging
3931 { 47, PrivMode_Screen },
3932 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3933#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3934 { 67, PrivMode_BackSpace },
3055#endif 3935#endif
3056 { 1000, PrivMode_MouseX11 }, 3936 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3937 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3938 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3939 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3940 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3941 { 1011, PrivMode_Keypress }, // rxvt extension
3942 // 1035 enable modifiers for alt, numlock NYI
3943 // 1036 send ESC for meta keys NYI
3944 // 1037 send DEL for keypad delete NYI
3945 { 1047, PrivMode_Screen },
3946 // 1048 save and restore cursor
3947 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3948 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3949 };
3062 3950
3063 if (nargs == 0) 3951 if (nargs == 0)
3064 return; 3952 return;
3065 3953
3066/* make lo/hi boolean */ 3954 /* make lo/hi boolean */
3067 if (mode == 'l') 3955 if (mode == 'l')
3068 mode = 0; /* reset */ 3956 mode = 0; /* reset */
3069 else if (mode == 'h') 3957 else if (mode == 'h')
3070 mode = 1; /* set */ 3958 mode = 1; /* set */
3071 3959
3072 for (i = 0; i < nargs; i++) { 3960 for (i = 0; i < nargs; i++)
3961 {
3073 state = -1; 3962 state = -1;
3074 3963
3075 /* basic handling */ 3964 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3965 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3966 if (argtopriv[j].argval == arg[i])
3967 {
3078 state = privcases (mode, argtopriv[j].bit); 3968 state = privcases (mode, argtopriv[j].bit);
3079 break; 3969 break;
3080 } 3970 }
3081 3971
3082 /* extra handling for values with state unkept */ 3972 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3973 switch (arg[i])
3974 {
3085 case 1048: /* alternative cursor save */ 3975 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3976 case 1049:
3977 if (options & Opt_secondaryScreen)
3978 if (mode == 0)
3087 scr_cursor (RESTORE); 3979 scr_cursor (RESTORE);
3088 else if (mode == 1) 3980 else if (mode == 1)
3089 scr_cursor (SAVE); 3981 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3982 break;
3091 default: 3983 }
3092 continue; /* for(;i;) */
3093 }
3094 3984
3985 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3986 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3987 switch (arg[i])
3988 {
3097 /* case 1: - application cursor keys */ 3989 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3990 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3991 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3992 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3993 * within VT52 mode
3102 */ 3994 */
3103 PrivMode(1, PrivMode_vt52); 3995 PrivMode (1, PrivMode_vt52);
3104 break; 3996 break;
3105 case 3: /* 80/132 */ 3997 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3998 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3999 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4000 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4001 case 4: /* smooth scrolling */
3111 if (state) 4002 if (state)
3112 Options &= ~Opt_jumpScroll; 4003 options &= ~Opt_jumpScroll;
3113 else 4004 else
3114 Options |= Opt_jumpScroll; 4005 options |= Opt_jumpScroll;
3115 break; 4006 break;
3116 case 5: /* reverse video */ 4007 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4008 scr_rvideo_mode (state);
3118 break; 4009 break;
3119 case 6: /* relative/absolute origins */ 4010 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4011 scr_relative_origin (state);
3121 break; 4012 break;
3122 case 7: /* autowrap */ 4013 case 7: /* autowrap */
3123 scr_autowrap (state); 4014 scr_autowrap (state);
3124 break; 4015 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4016 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4017 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4018 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4019 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4020 break;
3130#ifdef menuBar_esc 4021#ifdef menuBar_esc
3131 case menuBar_esc: 4022 case menuBar_esc:
3132#ifdef MENUBAR 4023#ifdef MENUBAR
3133 map_menuBar (state); 4024 map_menuBar (state);
3134#endif 4025#endif
3135 break; 4026 break;
3136#endif 4027#endif
3137#ifdef scrollBar_esc 4028#ifdef scrollBar_esc
3138 case scrollBar_esc: 4029 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4030 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4031 {
4032 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4033 scr_touch (true);
3142 } 4034 }
3143 break; 4035 break;
3144#endif 4036#endif
3145 case 25: /* visible/invisible cursor */ 4037 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4038 scr_cursor_visible (state);
3147 break; 4039 break;
3148 /* case 35: - shift keys */ 4040 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4041 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4042 case 47: /* secondary screen */
3151 scr_change_screen (state); 4043 scr_change_screen (state);
3152 break; 4044 break;
3153 /* case 66: - application key pad */ 4045 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4046 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4047 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4048 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4049 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4050 break;
3159#if 0 4051#if 0
3160 case 1001: 4052 case 1001:
3161 break; /* X11 mouse highlighting */ 4053 break; /* X11 mouse highlighting */
3162#endif 4054#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4055 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4056 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4057 options &= ~Opt_scrollTtyOutput;
3166 else 4058 else
3167 Options |= Opt_scrollTtyOutput; 4059 options |= Opt_scrollTtyOutput;
3168 break; 4060 break;
3169 case 1011: /* scroll to bottom on key press */ 4061 case 1011: /* scroll to bottom on key press */
3170 if (state) 4062 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4063 options |= Opt_scrollTtyKeypress;
3172 else 4064 else
3173 Options &= ~Opt_scrollTtyKeypress; 4065 options &= ~Opt_scrollTtyKeypress;
3174 break; 4066 break;
3175 case 1047: /* secondary screen w/ clearing */ 4067 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4068 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4069 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4070 scr_erase_screen (2);
3179 scr_change_screen (state); 4071 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4072 break;
3181 default: 4073 case 1049: /* secondary screen w/ clearing first */
3182 break; 4074 scr_change_screen (state);
3183 } 4075 if (options & Opt_secondaryScreen)
4076 if (current_screen != PRIMARY)
4077 scr_erase_screen (2);
4078 break;
4079 default:
4080 break;
4081 }
3184 } 4082 }
3185} 4083}
3186/*}}} */ 4084/*}}} */
3187 4085
3188/*{{{ process sgr sequences */ 4086/*{{{ process sgr sequences */
3189void 4087void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4088rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4089{
3192 unsigned int i; 4090 unsigned int i;
3193 short rendset; 4091 short rendset;
3194 int rendstyle; 4092 int rendstyle;
3195 4093
3196 if (nargs == 0) { 4094 if (nargs == 0)
4095 {
3197 scr_rendition (0, ~RS_None); 4096 scr_rendition (0, ~RS_None);
3198 return; 4097 return;
3199 } 4098 }
4099
3200 for (i = 0; i < nargs; i++) { 4100 for (i = 0; i < nargs; i++)
4101 {
3201 rendset = -1; 4102 rendset = -1;
3202 switch (arg[i]) { 4103 switch (arg[i])
3203 case 0: 4104 {
4105 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4106 rendset = 0, rendstyle = ~RS_None;
3205 break; 4107 break;
3206 case 1: 4108 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4109 rendset = 1, rendstyle = RS_Bold;
3208 break; 4110 break;
3209 case 4: 4111 //case 2: // low intensity
4112 case 3:
4113 rendset = 1, rendstyle = RS_Italic;
4114 break;
4115 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4116 rendset = 1, rendstyle = RS_Uline;
3211 break; 4117 break;
3212 case 5: 4118 case 5: // slowly blinking
4119 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4120 rendset = 1, rendstyle = RS_Blink;
3214 break; 4121 break;
3215 case 7: 4122 //case 6: // scoansi light background
4123 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4124 rendset = 1, rendstyle = RS_RVid;
3217 break; 4125 break;
3218 case 22: 4126 case 8:
4127 // invisible. NYI
4128 break;
4129 //case 9: // crossed out
4130 //case 10: // scoansi acs off, primary font
4131 //case 11: // scoansi acs on, first alt font
4132 //case 12: // scoansi acs on, |0x80, second alt font
4133 //...
4134 //case 19: // ninth alt font
4135 //case 20: // gothic
4136 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4137 rendset = 0, rendstyle = RS_Bold;
3220 break; 4138 break;
3221 case 24: 4139 case 22: // normal intensity
4140 rendset = 0, rendstyle = RS_Bold;
4141 break;
4142 case 23: // disable italic
4143 rendset = 0, rendstyle = RS_Italic;
4144 break;
4145 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4146 rendset = 0, rendstyle = RS_Uline;
3223 break; 4147 break;
3224 case 25: 4148 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4149 rendset = 0, rendstyle = RS_Blink;
3226 break; 4150 break;
3227 case 27: 4151 case 26: // variable spacing (iso 8613)
4152 rendset = 0, rendstyle = RS_Blink;
4153 break;
4154 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4155 rendset = 0, rendstyle = RS_RVid;
3229 break; 4156 break;
3230 } 4157 //case 28: // visible. NYI
4158 //case 29: // not crossed-out
4159 }
4160
3231 if (rendset != -1) { 4161 if (rendset != -1)
4162 {
3232 scr_rendition (rendset, rendstyle); 4163 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4164 continue; /* for (;i;) */
3234 } 4165 }
3235 4166
3236 switch (arg[i]) { 4167 switch (arg[i])
3237 case 30: 4168 {
4169 case 30:
3238 case 31: /* set fg color */ 4170 case 31: /* set fg color */
3239 case 32: 4171 case 32:
3240 case 33: 4172 case 33:
3241 case 34: 4173 case 34:
3242 case 35: 4174 case 35:
3243 case 36: 4175 case 36:
3244 case 37: 4176 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4177 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4178 break;
3247 break; 4179 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4180 if (nargs > i + 2 && arg[i + 1] == 5)
4181 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4182 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4183 i += 2;
3253 i += 2; 4184 }
3254 } 4185 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4186 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4187 scr_color (Color_fg, Color_fg);
3259 break; 4188 break;
3260 4189
3261 case 40: 4190 case 40:
3262 case 41: /* set bg color */ 4191 case 41: /* set bg color */
3263 case 42: 4192 case 42:
3264 case 43: 4193 case 43:
3265 case 44: 4194 case 44:
3266 case 45: 4195 case 45:
3267 case 46: 4196 case 46:
3268 case 47: 4197 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4198 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4199 break;
3271 break; 4200 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4201 if (nargs > i + 2 && arg[i + 1] == 5)
4202 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4203 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4204 i += 2;
3277 i += 2; 4205 }
3278 } 4206 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4207 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4208 scr_color (Color_bg, Color_bg);
3283 break; 4209 break;
4210
4211 //case 50: // not variable spacing
3284 4212
3285#ifndef NO_BRIGHTCOLOR 4213#ifndef NO_BRIGHTCOLOR
3286 case 90: 4214 case 90:
3287 case 91: /* set bright fg color */ 4215 case 91: /* set bright fg color */
3288 case 92: 4216 case 92:
3289 case 93: 4217 case 93:
3290 case 94: 4218 case 94:
3291 case 95: 4219 case 95:
3292 case 96: 4220 case 96:
3293 case 97: 4221 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4222 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4223 break;
3296 break; 4224 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4225 case 101: /* set bright bg color */
3299 case 102: 4226 case 102:
3300 case 103: 4227 case 103:
3301 case 104: 4228 case 104:
3302 case 105: 4229 case 105:
3303 case 106: 4230 case 106:
3304 case 107: 4231 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4232 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4233 break;
3307 break;
3308#endif 4234#endif
3309 } 4235
4236 }
3310 } 4237 }
3311} 4238}
3312/*}}} */ 4239/*}}} */
3313 4240
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4241/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4242void
3316rxvt_term::process_graphics () 4243rxvt_term::process_graphics ()
3317{ 4244{
3318 unsigned char ch, cmd = cmd_getc (); 4245 unicode_t ch, cmd = cmd_getc ();
3319 4246
3320#ifndef RXVT_GRAPHICS 4247 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4248 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4249 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4250 return;
3324 } 4251 }
3325/* swallow other graphics sequences until terminating ':' */ 4252 /* swallow other graphics sequences until terminating ':' */
3326 do 4253 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 (); 4254 ch = cmd_getc ();
3345 4255 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} 4256}
3371/*}}} */ 4257/*}}} */
3372 4258
3373/* ------------------------------------------------------------------------- */ 4259/* ------------------------------------------------------------------------- */
3374 4260
3375/* 4261/*
3376 * Send printf() formatted output to the command. 4262 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4263 * Only use for small amounts of data.
3378 */ 4264 */
3379void 4265void
3380rxvt_term::tt_printf (const char *fmt,...) 4266rxvt_term::tt_printf (const char *fmt,...)
3381{ 4267{
… …
3383 unsigned char buf[256]; 4269 unsigned char buf[256];
3384 4270
3385 va_start (arg_ptr, fmt); 4271 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4272 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4273 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4274 tt_write (buf, strlen (buf));
3389} 4275}
3390 4276
3391/* ---------------------------------------------------------------------- */ 4277/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4278/* 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. 4279 * or generated by us in response to a query ESC sequence.
3394 */ 4280 */
3395void 4281void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4282rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4283{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4284 const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3399 4285
3400 if (len) 4286 if (len)
3401 { 4287 {
3402 if (v_buflen == 0) 4288 if (v_buflen == 0)
3403 { 4289 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 4290 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3405 4291
3406 if ((unsigned int)written == len) 4292 if ((unsigned int)written == len)
3407 return; 4293 return;
3408 4294
3409 data += written; 4295 data += written;
… …
3417 v_buflen += len; 4303 v_buflen += len;
3418 } 4304 }
3419 4305
3420 for (;;) 4306 for (;;)
3421 { 4307 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); 4308 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3423 4309
3424 if (written > 0) 4310 if (written > 0)
3425 { 4311 {
3426 v_buflen -= written; 4312 v_buflen -= written;
3427 4313

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