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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.170 by root, Sun Nov 21 20:19:24 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
51 52
52#include <wchar.h> 53#include <wchar.h>
53 54
54/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
55 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
62#if ENABLE_FRILLS || ISO_14755
63
64#define ISO_14755_STARTED 0x80000000UL
65#define ISO_14755_51 0x40000000UL // basic (section 5.1)
66#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
67#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
68#define ISO_14755_MASK 0x0fffffffUL
69
70#if ISO_14755
71static unsigned short iso14755_symtab[] = {
72 // keysym, unicode
73 XK_Left, 0x2190,
74 XK_KP_Left, 0x2190,
75 XK_Up, 0x2191,
76 XK_KP_Up, 0x2191,
77 XK_Right, 0x2192,
78 XK_KP_Right, 0x2192,
79 XK_Down, 0x2193,
80 XK_KP_Down, 0x2193,
81 XK_Linefeed, 0x21b4,
82 XK_Return, 0x21b5,
83 XK_KP_Enter, 0x21b5,
84
85 XK_Prior, 0x21de,
86 XK_Next, 0x21df,
87 XK_Tab, 0x21e5,
88 XK_ISO_Left_Tab, 0x21e6,
89 XK_Shift_L, 0x21e7,
90 XK_Shift_R, 0x21e7,
91
92 XK_Shift_Lock, 0x21eb,
93 XK_ISO_Lock, 0x21eb,
94 XK_ISO_Lock, 0x21eb,
95 XK_Caps_Lock, 0x21ec,
96 XK_Num_Lock, 0x21ed,
97 XK_ISO_Level3_Shift, 0x21ee,
98 XK_ISO_Level3_Lock, 0x21ef,
99 XK_ISO_Group_Lock, 0x21f0,
100 XK_Home, 0x21f1,
101 XK_End, 0x21f2,
102
103 XK_Execute, 0x2318,
104 XK_Begin, 0x2320,
105 XK_Delete, 0x2326,
106 XK_Clear, 0x2327,
107 XK_BackSpace, 0x232b,
108 XK_Insert, 0x2380,
109 XK_Control_L, 0x2388,
110 XK_Control_R, 0x2388,
111 XK_Pause, 0x2389,
112 XK_Break, 0x238a,
113 XK_Escape, 0x238b,
114 XK_Undo, 0x238c,
115 XK_Print, 0x2399,
116
117 XK_space, 0x2423,
118 XK_KP_Space, 0x2422,
119 0,
120};
121
122void
123rxvt_term::iso14755_54 (int x, int y)
124{
125 x = Pixel2Col (x);
126 y = Pixel2Row (y);
127
128 if (x < 0 || x >= TermWin.ncol
129 || y < 0 || y >= TermWin.nrow)
130 return;
131
132 for (;;)
133 {
134 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
135
136 if (t != NOCHAR || !x)
137 {
138 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
139 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
56/*{{{ Convert the keypress event into a string */ 258/*{{{ Convert the keypress event into a string */
57void 259void
58rxvt_term::lookup_key (XKeyEvent *ev) 260rxvt_term::lookup_key (XKeyEvent &ev)
59{ 261{
60 int ctrl, meta, shft, len; 262 int ctrl, meta, shft, len;
61 unsigned int newlen; 263 unsigned int newlen;
62 KeySym keysym; 264 KeySym keysym;
63#ifdef DEBUG_CMD 265#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 266 static int debug_key = 1; /* accessible by a debugger only */
65#endif 267#endif
66 int valid_keysym; 268 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 269 unsigned char kbuf[KBUFSZ];
68 270
69/* 271 /*
70 * 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
71 * escape sequence to toggle the Keypad. 273 * escape sequence to toggle the Keypad.
72 * 274 *
73 * Always permit `shift' to override the current setting 275 * Always permit `shift' to override the current setting
74 */ 276 */
75 shft = (ev->state & ShiftMask); 277 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 278 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & ModMetaMask); 279 meta = (ev.state & ModMetaMask);
78 280
79 if (numlock_state || (ev->state & ModNumLockMask)) 281 if (numlock_state || (ev.state & ModNumLockMask))
80 { 282 {
81 numlock_state = (ev->state & ModNumLockMask); 283 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 284 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 285 }
84 286
85 kbuf[0] = 0; 287 kbuf[0] = 0;
86 288
87#ifdef USE_XIM 289#ifdef USE_XIM
88 if (Input_Context) 290 if (Input_Context)
89 { 291 {
90 Status status_return; 292 Status status_return;
91 293
294#if 0
92#ifdef X_HAVE_UTF8_STRING 295#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 296 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 297 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 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 }
96 else 332 else
333 len = 0;
334 }
335
336 valid_keysym = status_return == XLookupKeySym
337 || status_return == XLookupBoth;
338 }
339 else
340#endif
341 {
342 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
343 valid_keysym = keysym != NoSymbol;
344 }
345
346 if (valid_keysym)
347 {
348 if (TermWin.saveLines)
349 {
350#ifdef UNSHIFTED_SCROLLKEYS
351 if (!ctrl && !meta)
352#else
353 if (IS_SCROLL_MOD)
354#endif
355 {
356 int lnsppg;
357
358#ifdef PAGING_CONTEXT_LINES
359 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
360#else
361 lnsppg = TermWin.nrow * 4 / 5;
362#endif
363 if (keysym == XK_Prior)
364 {
365 scr_page (UP, lnsppg);
366 return;
367 }
368 else if (keysym == XK_Next)
369 {
370 scr_page (DN, lnsppg);
371 return;
372 }
373 }
374#ifdef SCROLL_ON_UPDOWN_KEYS
375 if (IS_SCROLL_MOD)
376 {
377 if (keysym == XK_Up)
378 {
379 scr_page (UP, 1);
380 return;
381 }
382 else if (keysym == XK_Down)
383 {
384 scr_page (DN, 1);
385 return;
386 }
387 }
388#endif
389#ifdef SCROLL_ON_HOMEEND_KEYS
390 if (IS_SCROLL_MOD)
391 {
392 if (keysym == XK_Home)
393 {
394 scr_move_to (0, 1);
395 return;
396 }
397 else if (keysym == XK_End)
398 {
399 scr_move_to (1, 0);
400 return;
401 }
402 }
403#endif
404 }
405
406 if (shft)
407 {
408 /* Shift + F1 - F10 generates F11 - F20 */
409 if (keysym >= XK_F1 && keysym <= XK_F10)
410 {
411 keysym += (XK_F11 - XK_F1);
412 shft = 0; /* turn off Shift */
413 }
414 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
415 {
416 switch (keysym)
417 {
418 /* normal XTerm key bindings */
419 case XK_Insert: /* Shift+Insert = paste mouse selection */
420 selection_request (ev.time, 0, 0);
421 return;
422#if TODO
423 /* rxvt extras */
424 case XK_KP_Add: /* Shift+KP_Add = bigger font */
425 change_font (FONT_UP);
426 return;
427 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
428 change_font (FONT_DN);
429 return;
430#endif
431 }
432 }
433 }
434
435#if ENABLE_FRILLS || ISO_14755
436 // ISO 14755 support
437 if (shft && ctrl)
438 {
439 int hv;
440
441 if (iso14755buf & ISO_14755_51
442 && (keysym == XK_space || keysym == XK_KP_Space
443 || keysym == XK_Return || keysym == XK_KP_Enter))
444 {
445 commit_iso14755 ();
446 iso14755buf = ISO_14755_51;
447# if ISO_14755
448 iso14755_51 (0);
97#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))
98 { 472 {
99 wchar_t wkbuf[KBUFSZ + 1]; 473 iso14755buf |= ISO_14755_STARTED;
100 474# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 475 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 476 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 477# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 478 }
122 479#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 480
126 else 481#ifdef PRINTPIPE
127#endif 482 if (keysym == XK_Print)
128 { 483 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 485 return;
131 } 486 }
487#endif
132 488
133 if (valid_keysym) 489 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 490 {
135/* for some backwards compatibility */ 491#ifdef KEYSYM_RESOURCE
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 492 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
137# ifdef HOTKEY_CTRL 493 {
138 if (ctrl) 494 unsigned int l;
139# else 495 const unsigned char *kbuf0;
140 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
141# endif 504# endif
142 { 505 )
143 if (keysym == ks_bigfont)
144 { 506 {
145 change_font (0, FONT_UP); 507 const unsigned char ch = C0_ESC;
146 return; 508 tt_write (&ch, 1);
147 } 509 }
148 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)
149 { 519 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY 520#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace: 521 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) { 522 if (priv_modes & PrivMode_HaveBackSpace)
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 523 {
269 ^ !!ctrl) ? '\b' : '\177'; 524 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
270 kbuf[1] = '\0'; 525 ^ !!ctrl) ? '\b' : '\177';
271 } else 526 kbuf[1] = '\0';
272 STRCPY(kbuf, key_backspace); 527 }
273# ifdef MULTICHAR_SET 528 else
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 529 strcpy (kbuf, key_backspace);
275 int col, row; 530 break;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif 531#endif
286#ifndef NO_DELETE_KEY 532#ifndef NO_DELETE_KEY
287 case XK_Delete: 533 case XK_Delete:
288 STRCPY(kbuf, key_delete); 534 strcpy (kbuf, key_delete);
289# ifdef MULTICHAR_SET 535 break;
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif 536#endif
300 break; 537 case XK_Tab:
301#endif 538 if (shft)
302 case XK_Tab: 539 strcpy (kbuf, "\033[Z");
303 if (shft) 540 else
304 STRCPY(kbuf, "\033[Z"); 541 {
305 else {
306#ifdef CTRL_TAB_MAKES_META 542#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 543 if (ctrl)
308 meta = 1; 544 meta = 1;
309#endif 545#endif
310#ifdef MOD4_TAB_MAKES_META 546#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 547 if (ev.state & Mod4Mask)
312 meta = 1; 548 meta = 1;
313#endif 549#endif
314 newlen = 0; 550 newlen = 0;
315 } 551 }
316 break; 552 break;
317
318 553
319#ifdef XK_KP_Left 554#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 555 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 556 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 557 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 558 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 559 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 560 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 561 strcpy (kbuf, "\033OZ");
327 break; 562 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 563 break;
564 }
565 else
329 /* translate to std. cursor key */ 566 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 567 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 568 /* FALLTHROUGH */
332#endif 569#endif
333 case XK_Up: /* "\033[A" */ 570 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 571 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 572 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 573 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 574 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 575 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 576 /* do Shift first */
340 if (shft) 577 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 578 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 579 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 580 {
349 if (Options & Opt_mc_hack) { 581 kbuf[1] = 'O';
350 int col, row, m; 582 kbuf[2] = "dacb"[keysym - XK_Left];
351 583 }
352 col = screen.cur.col; 584 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 585 kbuf[1] = 'O';
354 m = 0; 586 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 587
379#ifndef UNSHIFTED_SCROLLKEYS 588#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 589# ifdef XK_KP_Prior
381 case XK_KP_Prior: 590 case XK_KP_Prior:
382 /* allow shift to override */ 591 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 592 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 593 {
385 break; 594 strcpy (kbuf, "\033Oy");
386 } 595 break;
387 /* FALLTHROUGH */ 596 }
597 /* FALLTHROUGH */
388# endif 598# endif
389 case XK_Prior: 599 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 600 strcpy (kbuf, "\033[5~");
391 break; 601 break;
392# ifdef XK_KP_Next 602# ifdef XK_KP_Next
393 case XK_KP_Next: 603 case XK_KP_Next:
394 /* allow shift to override */ 604 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 605 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 606 {
397 break; 607 strcpy (kbuf, "\033Os");
398 } 608 break;
399 /* FALLTHROUGH */ 609 }
610 /* FALLTHROUGH */
400# endif 611# endif
401 case XK_Next: 612 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 613 strcpy (kbuf, "\033[6~");
403 break; 614 break;
404#endif 615#endif
405 case XK_KP_Enter: 616 case XK_KP_Enter:
406 /* allow shift to override */ 617 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 618 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 619 {
409 } else { 620 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 621 break;
411 kbuf[1] = '\0'; 622 }
412 } 623
413 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;
414 639
415#ifdef XK_KP_Begin 640#ifdef XK_KP_Begin
416 case XK_KP_Begin: 641 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 642 strcpy (kbuf, "\033Ou");
418 break; 643 break;
419 644
420 case XK_KP_Insert: 645 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op"); 646 strcpy (kbuf, "\033Op");
422 break; 647 break;
423 648
424 case XK_KP_Delete: 649 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On"); 650 strcpy (kbuf, "\033On");
426 break; 651 break;
427#endif 652#endif
428 case XK_KP_F1: /* "\033OP" */ 653 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 654 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 655 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 656 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 657 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 658 kbuf[2] += (keysym - XK_KP_F1);
434 break; 659 break;
435 660
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 661 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 662 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 663 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 664 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 665 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 666 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 667 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 668 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 669 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 670 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 671 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 672 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 673 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 674 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 675 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 676 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 677 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 678 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 679 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 680 strcpy (kbuf, "\033Oj");
456 } else { 681 kbuf[2] += (keysym - XK_KP_Multiply);
682 }
683 else
684 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 685 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 686 kbuf[1] = '\0';
459 } 687 }
460 break; 688 break;
461 689
462 case XK_Find: 690 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 691 strcpy (kbuf, "\033[1~");
464 break; 692 break;
465 case XK_Insert: 693 case XK_Insert:
466 STRCPY(kbuf, "\033[2~"); 694 strcpy (kbuf, "\033[2~");
467 break; 695 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 696#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 697 case DXK_Remove:
470 /* FALLTHROUGH */ 698 /* FALLTHROUGH */
471#endif 699#endif
472 case XK_Execute: 700 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 701 strcpy (kbuf, "\033[3~");
474 break; 702 break;
475 case XK_Select: 703 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 704 strcpy (kbuf, "\033[4~");
477 break; 705 break;
478#ifdef XK_KP_End 706#ifdef XK_KP_End
479 case XK_KP_End: 707 case XK_KP_End:
480 /* allow shift to override */ 708 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 709 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 710 {
483 break; 711 strcpy (kbuf, "\033Oq");
484 } 712 break;
485 /* FALLTHROUGH */ 713 }
714 /* FALLTHROUGH */
486#endif 715#endif
487 case XK_End: 716 case XK_End:
488 STRCPY(kbuf, KS_END); 717 strcpy (kbuf, KS_END);
489 break; 718 break;
490#ifdef XK_KP_Home 719#ifdef XK_KP_Home
491 case XK_KP_Home: 720 case XK_KP_Home:
492 /* allow shift to override */ 721 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 722 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 723 {
495 break; 724 strcpy (kbuf, "\033Ow");
496 } 725 break;
497 /* FALLTHROUGH */ 726 }
727 /* FALLTHROUGH */
498#endif 728#endif
499 case XK_Home: 729 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 730 strcpy (kbuf, KS_HOME);
501 break; 731 break;
502 732
503#define FKEY(n, fkey) \ 733#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 734 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 735
506 case XK_F1: /* "\033[11~" */ 736 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 737 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 738 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 739 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 740 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 741 FKEY (11, XK_F1);
512 break; 742 break;
513 case XK_F6: /* "\033[17~" */ 743 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 744 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 745 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 746 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 747 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 748 FKEY (17, XK_F6);
519 break; 749 break;
520 case XK_F11: /* "\033[23~" */ 750 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 751 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 752 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 753 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 754 FKEY (23, XK_F11);
525 break; 755 break;
526 case XK_F15: /* "\033[28~" */ 756 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 757 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 758 FKEY (28, XK_F15);
529 break; 759 break;
530 case XK_Help: /* "\033[28~" */ 760 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 761 FKEY (28, XK_Help);
532 break; 762 break;
533 case XK_Menu: /* "\033[29~" */ 763 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 764 FKEY (29, XK_Menu);
535 break; 765 break;
536 case XK_F17: /* "\033[31~" */ 766 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 767 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 768 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 769 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 770 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 771 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 772 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 773 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 774 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 775 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 776 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 777 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 778 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 779 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 780 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 781 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 782 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 783 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 784 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 785 FKEY (31, XK_F17);
556 break; 786 break;
557#undef FKEY 787#undef FKEY
558 default: 788 default:
559 newlen = 0; 789 newlen = 0;
560 break; 790 break;
561 } 791 }
562 if (newlen) 792 if (newlen)
563 len = STRLEN(kbuf); 793 len = strlen (kbuf);
564 } 794 }
565 /* 795
796 /*
566 * Pass meta for all function keys, if 'meta' option set 797 * Pass meta for all function keys, if 'meta' option set
567 */ 798 */
568#ifdef META8_OPTION 799#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 800 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 801 kbuf[len - 1] |= 0x80;
571#endif 802#endif
803
804 }
572 } else if (ctrl && keysym == XK_minus) { 805 else if (ctrl && keysym == XK_minus)
806 {
573 len = 1; 807 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 809 }
810 else
811 {
576#ifdef META8_OPTION 812#ifdef META8_OPTION
577 /* set 8-bit on */ 813 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 814 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 815 {
816 unsigned char *ch;
580 817
581 for (ch = kbuf; ch < kbuf + len; ch++) 818 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 819 *ch |= 0x80;
583 meta = 0; 820
821 meta = 0;
822 }
823#endif
824 /* nil */ ;
825 }
584 } 826 }
585#endif 827
586#ifdef GREEK_SUPPORT 828 if (len <= 0)
587 if (greek_mode) 829 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 830
589#endif 831 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 832 if (TermWin.view_start)
591 } 833 {
834 TermWin.view_start = 0;
835 want_refresh = 1;
592 } 836 }
593 837
594 if (len <= 0) 838 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 839 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 840 * pass Shift/Control indicators for function keys ending with `~'
606 * 841 *
607 * eg, 842 * eg,
608 * Prior = "ESC[5~" 843 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 844 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 845 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 846 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 847 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 848 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 849 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 850 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 851
617/* escape prefix */ 852 /* escape prefix */
618 if (meta 853 if (meta
619#ifdef META8_OPTION 854#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 855 && meta_char == C0_ESC
621#endif 856#endif
622 ) { 857 )
858 {
623 const unsigned char ch = C0_ESC; 859 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 860 tt_write (&ch, 1);
626 } 861 }
862
627#ifdef DEBUG_CMD 863#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 864 /* Display keyboard buffer contents */
629 char *p; 865 unsigned char *p;
630 int i; 866 int i;
631 867
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 868 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 869 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 870 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 871 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 872#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 873 tt_write (kbuf, (unsigned int)len);
639} 874}
640/*}}} */ 875/*}}} */
641 876
642#if (MENUBAR_MAX) 877#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 878/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 879/* attempt to `write' count to the input buffer */
645unsigned int 880unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 881rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 882{
648 unsigned int n, s; 883 unsigned int n, s;
649 884
650 n = cmdbuf_ptr - cmdbuf_base; 885 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 886 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
887
652 if (n > 0 && s < count) { 888 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 889 {
890 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 891 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 892 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 893 cmdbuf_endp -= n;
657 s += n; 894 s += n;
658 } 895 }
896
659 if (count > s) { 897 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 898 {
899 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
900 count = s;
901 }
902
663 for (; count--;) 903 for (; count--;)
664 *cmdbuf_endp++ = *str++; 904 *cmdbuf_endp++ = *str++;
905
906 cmd_parse ();
907
665 return 0; 908 return 0;
666} 909}
667#endif /* MENUBAR_MAX */ 910#endif /* MENUBAR_MAX */
668 911
669void 912void
670rxvt_term::flush () 913rxvt_term::flush ()
671{ 914{
915 flush_ev.stop ();
916
672#ifdef TRANSPARENT 917#ifdef TRANSPARENT
673 if (want_full_refresh) 918 if (want_full_refresh)
674 { 919 {
675 want_full_refresh = 0; 920 want_full_refresh = 0;
676 scr_clear (); 921 scr_clear ();
677 scr_touch (false); 922 scr_touch (false);
678 want_refresh = 1;
679 } 923 }
680#endif 924#endif
681 925
682 if (want_refresh) 926 if (want_refresh)
683 { 927 {
… …
686#ifdef USE_XIM 930#ifdef USE_XIM
687 IMSendSpot (); 931 IMSendSpot ();
688#endif 932#endif
689 } 933 }
690 934
691 XFlush (Xdisplay); 935 display->flush ();
692} 936}
693 937
694void 938void
695rxvt_term::check_cb (check_watcher &w) 939rxvt_term::check_cb (check_watcher &w)
696{ 940{
697 SET_R (this); 941 SET_R (this);
698 SET_LOCALE (locale); 942 SET_LOCALE (locale);
699 943
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;
700 flush (); 958 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 959}
746 960
747#ifdef CURSOR_BLINK 961#ifdef CURSOR_BLINK
748void 962void
749rxvt_term::cursor_blink_cb (time_watcher &w) 963rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 980 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 981 }
768} 982}
769#endif 983#endif
770 984
985#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 986void
772rxvt_term::x_cb (io_watcher &w, short revents) 987rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 988{
774 SET_R (this); 989 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 990 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 991 {
777 process_x_events (); 992 refresh_type |= SMOOTH_REFRESH;
993 want_refresh = 1;
994 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
995 }
778} 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
779 1027
780bool 1028bool
781rxvt_term::pty_fill () 1029rxvt_term::pty_fill ()
782{ 1030{
783 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 }
784 1038
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1039 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1040 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1041 cmdbuf_endp = cmdbuf_ptr + n;
788 1042
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1043 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1044
791 if (n > 0) 1045 if (n > 0)
792 { 1046 {
793 cmdbuf_endp += n; 1047 cmdbuf_endp += n;
794 return true; 1048 return true;
795 } 1049 }
796 else if (n < 0 && errno != EAGAIN) 1050 else if (n < 0 && errno != EAGAIN)
797 destroy (); 1051 destroy ();
798 1052
799 return false; 1053 return false;
800} 1054}
801 1055
802void 1056void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1057rxvt_term::pty_cb (io_watcher &w, short revents)
… …
806 SET_LOCALE (locale); 1060 SET_LOCALE (locale);
807 1061
808 if (revents & EVENT_WRITE) 1062 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1063 tt_write (0, 0);
810 else if (revents & EVENT_READ) 1064 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us 1065 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ()) 1066 while (pty_fill ())
817 { 1067 if (cmd_parse ())
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break; 1068 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1069}
918 1070
919// read the next character, currently handles UTF-8 1071void
920// will probably handle all sorts of other stuff in the future 1072rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1073{
924 while (cmdbuf_ptr < cmdbuf_endp) 1074 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 1075 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1076
929 wchar_t wc; 1077#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1078 hidden_pointer = 0;
931 1079
932 if (len == (size_t)-2) 1080 if (options & Opt_pointerBlank)
933 return NOCHAR; 1081 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1082#endif
1025} 1083}
1026 1084
1027#ifdef POINTER_BLANK 1085#ifdef POINTER_BLANK
1028void 1086void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1087rxvt_term::pointer_blank ()
1042{ 1088{
1043 if (!(Options & Opt_pointerBlank)) 1089 if (! (options & Opt_pointerBlank))
1044 return; 1090 return;
1045 1091
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1092 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay); 1093 XFlush (display->display);
1048 1094
1049 hidden_pointer = 1; 1095 hidden_pointer = 1;
1050} 1096}
1051 1097
1052void 1098void
… …
1058 pointer_blank (); 1104 pointer_blank ();
1059} 1105}
1060#endif 1106#endif
1061 1107
1062void 1108void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1109rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1110{
1065 int button_number, key_state = 0; 1111 int button_number, key_state = 0;
1066 int x, y; 1112 int x, y;
1067 1113
1068 x = ev->x; 1114 x = ev.x;
1069 y = ev->y; 1115 y = ev.y;
1070 pixel_position (&x, &y); 1116 pixel_position (&x, &y);
1071 1117
1072 if (MEvent.button == AnyButton) { 1118 if (MEvent.button == AnyButton)
1073 button_number = 3; 1119 button_number = 3;
1074 } else { 1120 else
1121 {
1075 button_number = MEvent.button - Button1; 1122 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1123 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1124 if (button_number >= 3)
1078 button_number += (64 - 3); 1125 button_number += (64 - 3);
1079 } 1126 }
1080 1127
1081 if (PrivateModes & PrivMode_MouseX10) { 1128 if (priv_modes & PrivMode_MouseX10)
1129 {
1082 /* 1130 /*
1083 * do not report ButtonRelease 1131 * do not report ButtonRelease
1084 * no state info allowed 1132 * no state info allowed
1085 */ 1133 */
1086 key_state = 0; 1134 key_state = 0;
1087 if (button_number == 3) 1135 if (button_number == 3)
1088 return; 1136 return;
1089 } else { 1137 }
1138 else
1139 {
1090 /* XTerm mouse reporting needs these values: 1140 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1141 * 4 = Shift
1092 * 8 = Meta 1142 * 8 = Meta
1093 * 16 = Control 1143 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1144 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1145 * 32 = Double Click
1096 */ 1146 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1147 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1148 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1149 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1150#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1151 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1152#endif
1103 } 1153 }
1104 1154
1105#ifdef DEBUG_MOUSEREPORT 1155#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1156 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1157 if (key_state & 16)
1108 fputc('C', stderr); 1158 fputc ('C', stderr);
1109 if (key_state & 4) 1159 if (key_state & 4)
1110 fputc('S', stderr); 1160 fputc ('S', stderr);
1111 if (key_state & 8) 1161 if (key_state & 8)
1112 fputc('A', stderr); 1162 fputc ('A', stderr);
1113 if (key_state & 32) 1163 if (key_state & 32)
1114 fputc('2', stderr); 1164 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1165 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1166 button_number,
1117 x + 1, 1167 x + 1,
1118 y + 1); 1168 y + 1);
1119#else 1169#endif
1170
1120 tt_printf("\033[M%c%c%c", 1171 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1172 (32 + button_number + key_state),
1122 (32 + x + 1), 1173 (32 + x + 1),
1123 (32 + y + 1)); 1174 (32 + y + 1));
1124#endif
1125} 1175}
1126 1176
1127#ifdef USING_W11LIB 1177#ifdef USING_W11LIB
1128void 1178void
1129rxvt_W11_process_x_event(XEvent *ev) 1179rxvt_W11_process_x_event (XEvent *ev)
1130{ 1180{
1131 rxvt_t *r = rxvt_get_r(); 1181 rxvt_t *r = rxvt_get_r ();
1132 1182
1133 process_x_event (ev); 1183 x_cb (*ev);
1134} 1184}
1135#endif 1185#endif
1136 1186
1137/*{{{ process an X event */ 1187/*{{{ process an X event */
1138void 1188void
1139rxvt_term::process_x_event (XEvent *ev) 1189rxvt_term::x_cb (XEvent &ev)
1140{ 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
1141 Window unused_root, unused_child; 1221 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1222 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1223 unsigned int unused_mask;
1144 1224
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 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));
1192#endif
1193
1194 switch (ev->type) { 1225 switch (ev.type)
1226 {
1195 case KeyPress: 1227 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1228#if ISO_14755
1197 break; 1229 if (!(iso14755buf & ISO_14755_52))
1230#endif
1231 lookup_key (ev.xkey);
1232
1233 break;
1234
1235 case KeyRelease:
1236 {
1237#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1238 KeySym ks;
1239
1240 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1241#endif
1242
1243#if ENABLE_FRILLS || ISO_14755
1244 // ISO 14755 support
1245 if (iso14755buf)
1246 if (iso14755buf & ISO_14755_52)
1247 {
1248# if ENABLE_OVERLAY
1249 scr_overlay_off ();
1250# endif
1251# if ISO_14755
1252 // iso14755 part 5.2 handling: release time
1253 // first: controls
1254 if ((ev.xkey.state & ControlMask)
1255 && ((ks >= 0x40 && ks <= 0x5f)
1256 || (ks >= 0x61 && ks <= 0x7f)))
1257 {
1258 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1259 commit_iso14755 ();
1260 return; // case-break;
1261 }
1262
1263 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1264 if (i[0] == ks)
1265 {
1266 iso14755buf = ISO_14755_51 | i[1];
1267 commit_iso14755 ();
1268 return; // case-break;
1269 }
1270
1271 scr_bell ();
1272# endif
1273 iso14755buf = 0;
1274 break;
1275 }
1276 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1277 {
1278# if ENABLE_OVERLAY
1279 scr_overlay_off ();
1280# endif
1281 if (iso14755buf & ISO_14755_51)
1282 commit_iso14755 ();
1283#if ISO_14755
1284 else if (iso14755buf & ISO_14755_STARTED)
1285 {
1286 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1287
1288 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1289 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1290 }
1291# endif
1292 else
1293 iso14755buf = 0;
1294 }
1295#endif
1198 1296
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1297#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1298 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1299 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1300 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1301 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1302#endif
1303 break;
1304 }
1214 1305
1215 case ButtonPress: 1306 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1307 button_press (ev.xbutton);
1217 break; 1308 break;
1218 1309
1219 case ButtonRelease: 1310 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1311 button_release (ev.xbutton);
1221 break; 1312 break;
1222 1313
1223 case ClientMessage: 1314 case ClientMessage:
1224 if (ev->xclient.format == 32 1315 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1316 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1317 destroy ();
1227#ifdef OFFIX_DND 1318#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1319 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1320 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1321 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1322 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1323 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1324 {
1234 Atom ActualType; 1325 /* Get Dnd data */
1235 int ActualFormat; 1326 Atom ActualType;
1327 int ActualFormat;
1236 unsigned char *data; 1328 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1329 unsigned long Size, RemainingBytes;
1238 1330
1239 XGetWindowProperty(Xdisplay, Xroot, 1331 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1332 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1333 0L, 1000000L,
1242 False, AnyPropertyType, 1334 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1335 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1336 &Size, &RemainingBytes,
1245 &data); 1337 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1338 XChangeProperty (display->display, display->root,
1247 XA_CUT_BUFFER0, XA_STRING, 1339 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace, 1340 8, PropModeReplace,
1249 data, STRLEN(data)); 1341 data, strlen (data));
1342 XFree (data);
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1343 selection_paste (display->root, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1344 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1345 }
1253#endif /* OFFIX_DND */ 1346#endif /* OFFIX_DND */
1254 break; 1347 break;
1255 1348
1256 case MappingNotify: 1349 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1350 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1351 break;
1259 1352
1260 /* 1353 /*
1261 * XXX: this is not the _current_ arrangement 1354 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1355 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1356 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1357 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1358 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1359 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1360 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1361 * which ought to make things real slow!
1269 */ 1362 */
1270 case VisibilityNotify: 1363 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1364 switch (ev.xvisibility.state)
1272 { 1365 {
1273 case VisibilityUnobscured: 1366 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1367 refresh_type = FAST_REFRESH;
1275 break; 1368 break;
1276 case VisibilityPartiallyObscured: 1369 case VisibilityPartiallyObscured:
… …
1278 break; 1371 break;
1279 default: 1372 default:
1280 refresh_type = NO_REFRESH; 1373 refresh_type = NO_REFRESH;
1281 break; 1374 break;
1282 } 1375 }
1283 break; 1376 break;
1284 1377
1285 case FocusIn: 1378 case FocusIn:
1286 if (!TermWin.focus) { 1379 if (!TermWin.focus)
1380 {
1287 TermWin.focus = 1; 1381 TermWin.focus = 1;
1288 want_refresh = 1; 1382 want_refresh = 1;
1289#ifdef USE_XIM 1383#ifdef USE_XIM
1290 if (Input_Context != NULL) 1384 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1385 {
1386 IMSetStatusPosition ();
1387 XSetICFocus (Input_Context);
1388 }
1292#endif 1389#endif
1293#ifdef CURSOR_BLINK 1390#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1391 if (options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1392 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1393#endif
1297 } 1394#ifdef OFF_FOCUS_FADING
1298 break; 1395 if (rs[Rs_fade])
1396 {
1397 pix_colors = pix_colors_focused;
1398 scr_recolour ();
1399 }
1400#endif
1299 1401
1402 }
1403 break;
1404
1300 case FocusOut: 1405 case FocusOut:
1301 if (TermWin.focus) { 1406 if (TermWin.focus)
1407 {
1302 TermWin.focus = 0; 1408 TermWin.focus = 0;
1303 want_refresh = 1; 1409 want_refresh = 1;
1410
1411#if ENABLE_FRILLS || ISO_14755
1412 iso14755buf = 0;
1413#endif
1414#if ENABLE_OVERLAY
1415 scr_overlay_off ();
1416#endif
1304#ifdef USE_XIM 1417#ifdef USE_XIM
1305 if (Input_Context != NULL) 1418 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1419 XUnsetICFocus (Input_Context);
1307#endif 1420#endif
1308#ifdef CURSOR_BLINK 1421#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1422 if (options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1423 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1424 hidden_cursor = 0;
1312#endif 1425#endif
1313 } 1426#ifdef OFF_FOCUS_FADING
1314 break; 1427 if (rs[Rs_fade])
1428 {
1429 pix_colors = pix_colors_unfocused;
1430 scr_recolour ();
1431 }
1432#endif
1433 }
1434 break;
1315 1435
1316 case ConfigureNotify: 1436 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1437 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1438 {
1439 int height, width;
1319 1440
1441 do
1320 do { /* Wrap lots of configures into one */ 1442 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1443 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1444 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1445 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1446 }
1325 ConfigureNotify, ev)); 1447 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1448
1326 if (szHint.width != width || szHint.height != height) { 1449 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1450 {
1451 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1452 resize_all_windows (width, height, 1);
1329 } 1453 }
1330#ifdef DEBUG_SIZE 1454
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1455#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1456 if (options & Opt_transparent)
1337 check_our_parents (); 1457 {
1338 if (am_transparent) 1458 check_our_parents ();
1339 want_full_refresh = 1; 1459 if (am_transparent)
1340 } 1460 want_refresh = want_full_refresh = 1;
1461 }
1341#endif 1462#endif
1342 } 1463 }
1343 break; 1464 break;
1344 1465
1466 case PropertyNotify:
1467 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1468 && ev.xproperty.state == PropertyNewValue)
1469 selection_property (ev.xproperty.window, ev.xproperty.atom);
1470
1471 break;
1472
1345 case SelectionClear: 1473 case SelectionClear:
1346 selection_clear (); 1474 selection_clear ();
1347 break; 1475 break;
1348 1476
1349 case SelectionNotify: 1477 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1478 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1479 selection_paste (ev.xselection.requestor,
1352 ev->xselection.property, True); 1480 ev.xselection.property, True);
1353 break; 1481 break;
1354 1482
1355 case SelectionRequest: 1483 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1484 selection_send (ev.xselectionrequest);
1357 break; 1485 break;
1358 1486
1359 case UnmapNotify: 1487 case UnmapNotify:
1360 TermWin.mapped = 0; 1488 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1489#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1490 text_blink_ev.stop ();
1363#endif 1491#endif
1364 break; 1492 break;
1365 1493
1366 case MapNotify: 1494 case MapNotify:
1367 TermWin.mapped = 1; 1495 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1496#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1497 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1498#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1499 break;
1379 } 1500
1380#ifdef TRANSPARENT 1501#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1502 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1503 rootwin_cb (ev);
1393 if (am_transparent) 1504 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1505#endif /* TRANSPARENT */
1397 break;
1398 1506
1399 case GraphicsExpose: 1507 case GraphicsExpose:
1400 case Expose: 1508 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1509 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1510 {
1511 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1512 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1513 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1514 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1515
1516 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1517
1518 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1519 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1520 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1521
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1522 scr_refresh (refresh_type);
1417 Expose, 1523 }
1418 &unused_xevent)) ; 1524 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1525 {
1420 GraphicsExpose, 1526 XEvent unused_event;
1421 &unused_xevent)) ; 1527
1528 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1529 ;
1530 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1531 ;
1532
1422 if (isScrollbarWindow(ev->xany.window)) { 1533 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1534 {
1424 scrollbar_show (0); 1535 scrollBar.setIdle ();
1425 } 1536 scrollbar_show (0);
1537 }
1426#ifdef MENUBAR 1538#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1539 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1540 menubar_expose ();
1429#endif 1541#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1542
1543#ifdef TRANSPARENT
1544 if (am_transparent && ev.xany.window == TermWin.parent[0])
1545 XClearWindow (display->display, ev.xany.window);
1546#endif
1547 }
1548 break;
1549
1436 case MotionNotify: 1550 case MotionNotify:
1437#ifdef POINTER_BLANK 1551#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1552 if (hidden_pointer)
1439 pointer_unblank (); 1553 pointer_unblank ();
1440#endif 1554#endif
1441#if MENUBAR 1555#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1556 if (isMenuBarWindow (ev.xany.window))
1557 {
1443 menubar_control (&(ev->xbutton)); 1558 menubar_control (ev.xbutton);
1444 break; 1559 break;
1445 } 1560 }
1446#endif 1561#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1562 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1563 break;
1449 1564
1450 if (ev->xany.window == TermWin.vt) { 1565 if (ev.xany.window == TermWin.vt)
1566 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1567 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1568 {
1453 MotionNotify, ev)) ; 1569 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1570 ;
1455 &unused_root, &unused_child, 1571
1456 &unused_root_x, &unused_root_y, 1572 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1573 &unused_root, &unused_child,
1458 &unused_mask); 1574 &unused_root_x, &unused_root_y,
1575 &ev.xbutton.x, &ev.xbutton.y,
1576 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1577#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1578 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1579 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1580 {
1462#endif 1581#endif
1582#if ISO_14755
1583 // 5.4
1584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1585 {
1586 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1587 break;
1588 }
1589#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1590 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1591 ev.xbutton.state & Button3Mask ? 2 : 0);
1592
1465#ifdef SELECTION_SCROLLING 1593#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1594 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1595 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1596 {
1562 /* only report double clicks */ 1597 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1598
1566 /* don't report the release */ 1599 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1600 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1601 */
1573 /* different button, or time expired */ 1602 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1603 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1604
1576 mouse_report (ev); 1605 /* save the event params so we can highlight
1577 } 1606 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1607 */
1589 case Button1: 1608 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1609 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1610 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1611
1612 /* calc number of lines to scroll */
1613 if (ev.xbutton.y < TermWin.int_bwidth)
1592 { 1614 {
1593 if (MEvent.button == Button1 && clickintime) 1615 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1616 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1617 }
1598 else 1618 else
1599 { 1619 {
1600 if (MEvent.button == Button1 && clickintime) 1620 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1621 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1622 }
1607 1623
1624 scroll_selection_lines = Pixel2Height (dist)
1625 / SELECTION_SCROLL_LINE_SPEEDUP
1626 + 1;
1627 MIN_IT (scroll_selection_lines,
1628 SELECTION_SCROLL_MAX_LINES);
1629 }
1630 else
1631 {
1632 /* we are within the text window, so we
1633 * shouldn't be scrolling
1634 */
1635 if (sel_scroll_ev.active)
1636 sel_scroll_ev.stop();
1637 }
1638#endif
1639#ifdef MOUSE_THRESHOLD
1640 }
1641#endif
1642 }
1643 }
1644 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1645 {
1646 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1647 MotionNotify, &ev))
1648 ;
1649
1650 XQueryPointer (display->display, scrollBar.win,
1651 &unused_root, &unused_child,
1652 &unused_root_x, &unused_root_y,
1653 &ev.xbutton.x, &ev.xbutton.y,
1654 &unused_mask);
1655 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1656 scrollbar_size ());
1657 scr_refresh (refresh_type);
1658 refresh_limit = 0;
1659 scrollbar_show (1);
1660 }
1661 break;
1662 }
1663}
1664
1665#if TRANSPARENT
1666void
1667rxvt_term::rootwin_cb (XEvent &ev)
1668{
1669 SET_R (this);
1670 SET_LOCALE (locale);
1671
1672 switch (ev.type)
1673 {
1674 case PropertyNotify:
1675 /*
1676 * if user used some Esetroot compatible prog to set the root bg,
1677 * use the property to determine the pixmap. We use it later on.
1678 */
1679 if (xa[XA_XROOTPMAPID] == 0)
1680 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1681
1682 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1683 return;
1684
1685 /* FALLTHROUGH */
1686 case ReparentNotify:
1687 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1688 want_refresh = want_full_refresh = 1;
1689 break;
1690 }
1691}
1692#endif
1693
1694void
1695rxvt_term::button_press (XButtonEvent &ev)
1696{
1697 int reportmode = 0, clickintime;
1698
1699 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1700 if (!bypass_keystate)
1701 reportmode = !! (priv_modes & PrivMode_mouse_report);
1702
1703 /*
1704 * VT window processing of button press
1705 */
1706 if (ev.window == TermWin.vt)
1707 {
1708#if ISO_14755
1709 // 5.4
1710 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1711 {
1712 iso14755_54 (ev.x, ev.y);
1713 return;
1714 }
1715#endif
1716
1717 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1718
1719 if (reportmode)
1720 {
1721 /* mouse report from vt window */
1722 /* save the xbutton state (for ButtonRelease) */
1723 MEvent.state = ev.state;
1724#ifdef MOUSE_REPORT_DOUBLECLICK
1725 if (ev.button == MEvent.button && clickintime)
1726 {
1727 /* same button, within alloted time */
1728 MEvent.clicks++;
1729 if (MEvent.clicks > 1)
1730 {
1731 /* only report double clicks */
1732 MEvent.clicks = 2;
1733 mouse_report (ev);
1734
1735 /* don't report the release */
1736 MEvent.clicks = 0;
1737 MEvent.button = AnyButton;
1738 }
1739 }
1740 else
1741 {
1742 /* different button, or time expired */
1743 MEvent.clicks = 1;
1744 MEvent.button = ev.button;
1745 mouse_report (ev);
1746 }
1747#else
1748 MEvent.button = ev.button;
1749 mouse_report (ev);
1750#endif /* MOUSE_REPORT_DOUBLECLICK */
1751
1752 }
1753 else
1754 {
1755 if (ev.button != MEvent.button)
1756 MEvent.clicks = 0;
1757
1758 switch (ev.button)
1759 {
1760 case Button1:
1761 /* allow meta + click to select rectangular areas */
1762 /* should be done in screen.C */
1763#if ENABLE_FRILLS
1764 selection.rect = !! (ev.state & ModMetaMask);
1765#else
1766 selection.rect = false;
1767#endif
1768
1769 /* allow shift+left click to extend selection */
1770 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1771 {
1772 if (MEvent.button == Button1 && clickintime)
1773 selection_rotate (ev.x, ev.y);
1774 else
1775 selection_extend (ev.x, ev.y, 1);
1776 }
1777 else
1778 {
1779 if (MEvent.button == Button1 && clickintime)
1780 MEvent.clicks++;
1781 else
1782 MEvent.clicks = 1;
1783
1784 selection_click (MEvent.clicks, ev.x, ev.y);
1785 }
1786
1608 MEvent.button = Button1; 1787 MEvent.button = Button1;
1788 break;
1789
1790 case Button3:
1791 if (MEvent.button == Button3 && clickintime)
1792 selection_rotate (ev.x, ev.y);
1793 else
1794 selection_extend (ev.x, ev.y, 1);
1795
1796 MEvent.button = Button3;
1797 break;
1798 }
1799 }
1800
1801 MEvent.time = ev.time;
1802 return;
1803 }
1804
1805 /*
1806 * Scrollbar window processing of button press
1807 */
1808 if (isScrollbarWindow (ev.window))
1809 {
1810 scrollBar.setIdle ();
1811 /*
1812 * Rxvt-style scrollbar:
1813 * move up if mouse is above slider
1814 * move dn if mouse is below slider
1815 *
1816 * XTerm-style scrollbar:
1817 * Move display proportional to pointer location
1818 * pointer near top -> scroll one line
1819 * pointer near bot -> scroll full page
1820 */
1821#ifndef NO_SCROLLBAR_REPORT
1822 if (reportmode)
1823 {
1824 /*
1825 * Mouse report disabled scrollbar:
1826 * arrow buttons - send up/down
1827 * click on scrollbar - send pageup/down
1828 */
1829 if ((scrollBar.style == R_SB_NEXT
1830 && scrollbarnext_upButton (ev.y))
1831 || (scrollBar.style == R_SB_RXVT
1832 && scrollbarrxvt_upButton (ev.y)))
1833 tt_printf ("\033[A");
1834 else if ((scrollBar.style == R_SB_NEXT
1835 && scrollbarnext_dnButton (ev.y))
1836 || (scrollBar.style == R_SB_RXVT
1837 && scrollbarrxvt_dnButton (ev.y)))
1838 tt_printf ("\033[B");
1839 else
1840 switch (ev.button)
1841 {
1842 case Button2:
1843 tt_printf ("\014");
1844 break;
1845 case Button1:
1846 tt_printf ("\033[6~");
1847 break;
1848 case Button3:
1849 tt_printf ("\033[5~");
1850 break;
1851 }
1852 }
1853 else
1854#endif /* NO_SCROLLBAR_REPORT */
1855
1856 {
1857 char upordown = 0;
1858
1859 if (scrollBar.style == R_SB_NEXT)
1860 {
1861 if (scrollbarnext_upButton (ev.y))
1862 upordown = -1; /* up */
1863 else if (scrollbarnext_dnButton (ev.y))
1864 upordown = 1; /* down */
1865 }
1866 else if (scrollBar.style == R_SB_RXVT)
1867 {
1868 if (scrollbarrxvt_upButton (ev.y))
1869 upordown = -1; /* up */
1870 else if (scrollbarrxvt_dnButton (ev.y))
1871 upordown = 1; /* down */
1872 }
1873 if (upordown)
1874 {
1875#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1876 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1877#endif
1878 if (scr_page (upordown < 0 ? UP : DN, 1))
1879 {
1880 if (upordown < 0)
1881 scrollBar.setUp ();
1882 else
1883 scrollBar.setDn ();
1884 }
1885 }
1886 else
1887 switch (ev.button)
1888 {
1889 case Button2:
1890 switch (scrollbar_align)
1891 {
1892 case R_SB_ALIGN_TOP:
1893 csrO = 0;
1609 break; 1894 break;
1610 1895 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1896 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 1897 break;
1898 case R_SB_ALIGN_BOTTOM:
1899 csrO = scrollBar.bot - scrollBar.top;
1900 break;
1901 }
1902
1903 if (scrollBar.style == R_SB_XTERM
1904 || scrollbar_above_slider (ev.y)
1905 || scrollbar_below_slider (ev.y))
1906 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1907
1908 scrollBar.setMotion ();
1909 break;
1910
1911 case Button1:
1912 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1913 csrO = ev.y - scrollBar.top;
1914 /* FALLTHROUGH */
1915
1916 case Button3:
1917 if (scrollBar.style != R_SB_XTERM)
1918 {
1919 if (scrollbar_above_slider (ev.y))
1920# ifdef RXVT_SCROLL_FULL
1921 scr_page (UP, TermWin.nrow - 1);
1922# else
1923 scr_page (UP, TermWin.nrow / 4);
1924# endif
1925 else if (scrollbar_below_slider (ev.y))
1926# ifdef RXVT_SCROLL_FULL
1927 scr_page (DN, TermWin.nrow - 1);
1928# else
1929 scr_page (DN, TermWin.nrow / 4);
1930# endif
1931 else
1932 scrollBar.setMotion ();
1933 }
1934 else
1935 {
1936 scr_page ((ev.button == Button1 ? DN : UP),
1937 (TermWin.nrow
1938 * scrollbar_position (ev.y)
1939 / scrollbar_size ()));
1940 }
1941
1942 break;
1943 }
1618 } 1944 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1945 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 1946 }
1687 if (upordown) { 1947#if MENUBAR
1948 /*
1949 * Menubar window processing of button press
1950 */
1951 if (isMenuBarWindow (ev.window))
1952 menubar_control (ev);
1953#endif
1954}
1955
1956void
1957rxvt_term::button_release (XButtonEvent &ev)
1958{
1959 int reportmode = 0;
1960
1961 csrO = 0; /* reset csr Offset */
1962 if (!bypass_keystate)
1963 reportmode = !! (priv_modes & PrivMode_mouse_report);
1964
1965 if (scrollbar_isUpDn ())
1966 {
1967 scrollBar.setIdle ();
1968 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1969#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1970 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 1971#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 } 1972 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 1973
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING 1974#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1975 if (sel_scroll_ev.active)
1976 sel_scroll_ev.stop();
1778#endif 1977#endif
1978
1779 if (ev->window == TermWin.vt) 1979 if (ev.window == TermWin.vt)
1780 { 1980 {
1781#ifdef RXVT_GRAPHICS 1981#if ISO_14755
1782 if (ev->subwindow != None) 1982 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1983 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 1984 return;
1785#endif 1985#endif
1786 {
1787 if (reportmode) 1986 if (reportmode)
1788 { 1987 {
1789 /* mouse report from vt window */ 1988 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1989 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1990 if (ev.button >= 4)
1792 return; 1991 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1992#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1993 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1994 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1995 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1996 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1997 > MULTICLICK_TIME / 2)))
1799 { 1998 {
1800 MEvent.clicks = 0; 1999 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2000 MEvent.button = AnyButton;
1802 mouse_report (ev); 2001 mouse_report (ev);
1803 } 2002 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2003#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2004 MEvent.button = AnyButton;
1806 mouse_report (ev); 2005 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2006#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2007 return;
1809 } 2008 }
2009
1810 /* 2010 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2011 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2012 * when overriding mouse reporting
1813 */ 2013 */
1814 if (PrivateModes & PrivMode_mouse_report 2014 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2015 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2016 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2017 selection_extend (ev.x, ev.y, 0);
1818 2018
1819 switch (ev->button) { 2019 switch (ev.button)
2020 {
1820 case Button1: 2021 case Button1:
1821 case Button3: 2022 case Button3:
1822 selection_make (ev->time); 2023 selection_make (ev.time);
1823 break; 2024 break;
1824 case Button2: 2025 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2026 selection_request (ev.time, ev.x, ev.y);
1826 break; 2027 break;
1827#ifdef MOUSE_WHEEL 2028#ifdef MOUSE_WHEEL
1828 case Button4: 2029 case Button4:
1829 case Button5: 2030 case Button5:
1830 { 2031 {
1831 int i; 2032 int i;
1832 page_dirn v; 2033 page_dirn v;
1833 2034
1834 v = (ev->button == Button4) ? UP : DN; 2035 v = ev.button == Button4 ? UP : DN;
2036
1835 if (ev->state & ShiftMask) 2037 if (ev.state & ShiftMask)
1836 i = 1; 2038 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2039 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2040 i = TermWin.nrow - 1;
1839 else 2041 else
1840 i = 5; 2042 i = 5;
2043
1841# ifdef MOUSE_SLIP_WHEELING 2044# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2045 if (ev.state & ControlMask)
1843 { 2046 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2047 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2048 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2049 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2050
2051 if (slip_wheel_ev.at < NOW)
2052 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2053
2054 slip_wheel_ev.start ();
2055 }
2056 else
2057 {
1847# endif 2058# endif
1848# ifdef JUMP_MOUSE_WHEEL 2059# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2060 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2061 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2062 scrollbar_show (1);
1852# else 2063# else
1853 while (i--) 2064 while (i--)
1854 { 2065 {
1855 scr_page (v, 1); 2066 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2067 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2068 scrollbar_show (1);
1858 } 2069 }
1859# endif 2070# endif
1860 } 2071# ifdef MOUSE_SLIP_WHEELING
1861 break; 2072 }
1862#endif 2073#endif
2074 }
2075 break;
2076#endif
1863 } 2077 }
2078 }
2079#ifdef MENUBAR
2080 else if (isMenuBarWindow (ev.window))
2081 menubar_control (ev);
2082#endif
2083}
2084
2085#ifdef TRANSPARENT
2086#if TINTING
2087/* taken from aterm-0.4.2 */
2088
2089typedef uint32_t RUINT32T;
2090
2091void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2092{
2093 int sh_r, sh_g, sh_b;
2094 RUINT32T mask_r, mask_g, mask_b;
2095 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2096 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2097 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2098 int i;
2099
2100 Visual* visual = display->visual;
2101
2102 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2103
2104 /* for convenience */
2105 mask_r = visual->red_mask;
2106 mask_g = visual->green_mask;
2107 mask_b = visual->blue_mask;
2108
2109 /* boring lookup table pre-initialization */
2110 switch (srcImage->bits_per_pixel) {
2111 case 15:
2112 if ((mask_r != 0x7c00) ||
2113 (mask_g != 0x03e0) ||
2114 (mask_b != 0x001f))
2115 return;
2116 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2117 lookup_r = lookup;
2118 lookup_g = lookup+32;
2119 lookup_b = lookup+32+32;
2120 sh_r = 10;
2121 sh_g = 5;
2122 sh_b = 0;
2123 break;
2124 case 16:
2125 if ((mask_r != 0xf800) ||
2126 (mask_g != 0x07e0) ||
2127 (mask_b != 0x001f))
2128 return;
2129 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2130 lookup_r = lookup;
2131 lookup_g = lookup+32;
2132 lookup_b = lookup+32+64;
2133 sh_r = 11;
2134 sh_g = 5;
2135 sh_b = 0;
2136 break;
2137 case 24:
2138 if ((mask_r != 0xff0000) ||
2139 (mask_g != 0x00ff00) ||
2140 (mask_b != 0x0000ff))
2141 return;
2142 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2143 lookup_r = lookup;
2144 lookup_g = lookup+256;
2145 lookup_b = lookup+256+256;
2146 sh_r = 16;
2147 sh_g = 8;
2148 sh_b = 0;
2149 break;
2150 case 32:
2151 if ((mask_r != 0xff0000) ||
2152 (mask_g != 0x00ff00) ||
2153 (mask_b != 0x0000ff))
2154 return;
2155 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2156 lookup_r = lookup;
2157 lookup_g = lookup+256;
2158 lookup_b = lookup+256+256;
2159 sh_r = 16;
2160 sh_g = 8;
2161 sh_b = 0;
2162 break;
2163 default:
2164 return; /* we do not support this color depth */
1864 } 2165 }
2166
2167 /* prepare limits for color transformation (each channel is handled separately) */
2168 if (shade < 0) {
2169 shade = -shade;
2170 if (shade < 0) shade = 0;
2171 if (shade > 100) shade = 100;
2172
2173 lower_lim_r = 65535-rm;
2174 lower_lim_g = 65535-gm;
2175 lower_lim_b = 65535-bm;
2176
2177 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2178 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2179 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2180
2181 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2182 } else {
2183 if (shade < 0) shade = 0;
2184 if (shade > 100) shade = 100;
2185
2186 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2187
2188 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2189 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2190 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2191 }
2192
2193 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2194 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2195 {
2196 unsigned int tmp;
2197
2198 tmp = lower_lim_r;
2199 lower_lim_r = lower_lim_b;
2200 lower_lim_b = tmp;
2201
2202 tmp = upper_lim_r;
2203 upper_lim_r = upper_lim_b;
2204 upper_lim_b = tmp;
2205 }
2206
2207 /* fill our lookup tables */
2208 for (i = 0; i <= mask_r>>sh_r; i++)
2209 {
2210 RUINT32T tmp;
2211 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2212 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2213 lookup_r[i] = (tmp/65535)<<sh_r;
2214 }
2215 for (i = 0; i <= mask_g>>sh_g; i++)
2216 {
2217 RUINT32T tmp;
2218 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2219 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2220 lookup_g[i] = (tmp/65535)<<sh_g;
2221 }
2222 for (i = 0; i <= mask_b>>sh_b; i++)
2223 {
2224 RUINT32T tmp;
2225 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2226 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2227 lookup_b[i] = (tmp/65535)<<sh_b;
2228 }
2229
2230 /* apply table to input image (replacing colors by newly calculated ones) */
2231 switch (srcImage->bits_per_pixel)
2232 {
2233 case 15:
2234 {
2235 unsigned short *p1, *pf, *p, *pl;
2236 p1 = (unsigned short *) srcImage->data;
2237 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2238 while (p1 < pf)
2239 {
2240 p = p1;
2241 pl = p1 + srcImage->width;
2242 for (; p < pl; p++)
2243 {
2244 *p = lookup_r[(*p & 0x7c00)>>10] |
2245 lookup_g[(*p & 0x03e0)>> 5] |
2246 lookup_b[(*p & 0x001f)];
2247 }
2248 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2249 }
1866#ifdef MENUBAR 2250 break;
1867 else if (isMenuBarWindow(ev->window)) 2251 }
1868 menubar_control (ev); 2252 case 16:
1869#endif 2253 {
1870} 2254 unsigned short *p1, *pf, *p, *pl;
2255 p1 = (unsigned short *) srcImage->data;
2256 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2257 while (p1 < pf)
2258 {
2259 p = p1;
2260 pl = p1 + srcImage->width;
2261 for (; p < pl; p++)
2262 {
2263 *p = lookup_r[(*p & 0xf800)>>11] |
2264 lookup_g[(*p & 0x07e0)>> 5] |
2265 lookup_b[(*p & 0x001f)];
2266 }
2267 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2268 }
2269 break;
2270 }
2271 case 24:
2272 {
2273 unsigned char *p1, *pf, *p, *pl;
2274 p1 = (unsigned char *) srcImage->data;
2275 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2276 while (p1 < pf)
2277 {
2278 p = p1;
2279 pl = p1 + srcImage->width * 3;
2280 for (; p < pl; p += 3)
2281 {
2282 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2283 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2284 p[2] = lookup_r[(p[2] & 0x0000ff)];
2285 }
2286 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2287 }
2288 break;
2289 }
2290 case 32:
2291 {
2292 RUINT32T *p1, *pf, *p, *pl;
2293 p1 = (RUINT32T *) srcImage->data;
2294 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2295
2296 while (p1 < pf)
2297 {
2298 p = p1;
2299 pl = p1 + srcImage->width;
2300 for (; p < pl; p++)
2301 {
2302 *p = lookup_r[(*p & 0xff0000)>>16] |
2303 lookup_g[(*p & 0x00ff00)>> 8] |
2304 lookup_b[(*p & 0x0000ff)] |
2305 (*p & ~0xffffff);
2306 }
2307 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2308 }
2309 break;
2310 }
2311 }
1872 2312
1873#ifdef TRANSPARENT 2313 free (lookup);
2314}
2315#endif
2316
1874/* 2317/*
1875 * Check our parents are still who we think they are. 2318 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2319 * Do transparency updates if required
1877 */ 2320 */
1878int 2321int
1879rxvt_term::check_our_parents () 2322rxvt_term::check_our_parents ()
1880{ 2323{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2324 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2325 unsigned long nitems, bytes_after;
1883 Atom atype; 2326 Atom atype;
1884 unsigned char *prop = NULL; 2327 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2328 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2329 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2330 XWindowAttributes wattr, wrootattr;
1888 2331
1889 pchanged = 0; 2332 pchanged = 0;
1890 2333
1891 if (!(Options & Opt_transparent)) 2334 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2335 return pchanged; /* Don't try any more */
1893 2336
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2337 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2338 rootdepth = wrootattr.depth;
1896 2339
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2340 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2341
1898 if (rootdepth != wattr.depth) { 2342 if (rootdepth != wattr.depth)
2343 {
1899 if (am_transparent) { 2344 if (am_transparent)
2345 {
1900 pchanged = 1; 2346 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2347 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2348 am_transparent = am_pixmap_trans = 0;
1904 } 2349 }
2350
1905 return pchanged; /* Don't try any more */ 2351 return pchanged; /* Don't try any more */
1906 } 2352 }
1907 2353
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2354 /* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False); 2355 XSync (display->display, False);
1910 2356
2357 /*
2358 * Make the frame window set by the window manager have
2359 * the root background. Some window managers put multiple nested frame
2360 * windows for each client, so we have to take care about that.
2361 */
2362 i = (xa[XA_XROOTPMAPID]
2363 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2364 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2365 &nitems, &bytes_after, &prop) == Success);
2366
2367 if (!i || prop == NULL)
2368 i = (xa[XA_XSETROOTID]
2369 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2370 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2371 &nitems, &bytes_after, &prop) == Success);
2372
2373 if (!i || prop == NULL
2374#if TINTING
2375 || !rs[Rs_color + Color_tint]
2376#endif
2377 )
2378 have_pixmap = 0;
2379 else
2380 {
2381 have_pixmap = 1;
2382 rootpixmap = *(Pixmap *)prop;
2383 XFree (prop);
2384 }
2385
2386 if (have_pixmap)
2387 {
2388 /*
2389 * Copy display->root pixmap transparency
2390 */
2391 int sx, sy, nx, ny;
2392 unsigned int nw, nh;
2393 Window cr;
2394 XImage *image;
2395 GC gc;
2396 XGCValues gcvalue;
2397
2398 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2399 0, 0, &sx, &sy, &cr);
2400 nw = (unsigned int)szHint.width;
2401 nh = (unsigned int)szHint.height;
2402 nx = ny = 0;
2403
2404 if (sx < 0)
2405 {
2406 nw += sx;
2407 nx = -sx;
2408 sx = 0;
2409 }
2410
2411 if (sy < 0)
2412 {
2413 nh += sy;
2414 ny = -sy;
2415 sy = 0;
2416 }
2417
2418 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2419 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2420 allowedxerror = -1;
2421 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2422
2423 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2424 /* XXX: may need a delay here? */
2425 allowedxerror = 0;
2426
2427 if (image == NULL)
2428 {
2429 if (am_transparent && am_pixmap_trans)
2430 {
2431 pchanged = 1;
2432 if (TermWin.pixmap != None)
2433 {
2434 XFreePixmap (display->display, TermWin.pixmap);
2435 TermWin.pixmap = None;
2436 }
2437 }
2438
2439 am_pixmap_trans = 0;
2440 }
2441 else
2442 {
2443 if (TermWin.pixmap != None)
2444 XFreePixmap (display->display, TermWin.pixmap);
2445
2446#if TINTING
2447 if (ISSET_PIXCOLOR (Color_tint))
2448 {
2449 unsigned short rm, gm, bm;
2450 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2451
2452 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2453
2454 ShadeXImage (display, image, shade, rm, gm, bm);
2455 }
2456#endif
2457
2458 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2459 szHint.width, szHint.height, image->depth);
2460 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2461 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2462 nx, ny, image->width, image->height);
2463 XFreeGC (display->display, gc);
2464 XDestroyImage (image);
2465 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2466 XClearWindow (display->display, TermWin.parent[0]);
2467
2468 if (!am_transparent || !am_pixmap_trans)
2469 pchanged = 1;
2470
2471 am_transparent = am_pixmap_trans = 1;
2472 }
2473 }
2474
2475 if (!am_pixmap_trans)
2476 {
2477 unsigned int n;
2478 /*
2479 * InheritPixmap transparency
2480 */
2481 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2482 {
2483 oldp = TermWin.parent[i];
2484 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2485 &TermWin.parent[i], &list, &n);
2486 XFree (list);
2487
2488 if (TermWin.parent[i] == display->root)
2489 {
2490 if (oldp != None)
2491 pchanged = 1;
2492
2493 break;
2494 }
2495
2496 if (oldp != TermWin.parent[i])
2497 pchanged = 1;
2498 }
2499
2500 n = 0;
2501
2502 if (pchanged)
2503 {
2504 for (; n < (unsigned int)i; n++)
2505 {
2506 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2507 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2508 {
2509 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2510 break;
2511 }
2512 }
2513 }
2514
2515 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2516 {
2517 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2518 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2519 am_transparent = 0;
2520 /* XXX: also turn off Opt_transparent? */
2521 }
2522 else
2523 {
2524#if WAIT_FOR_WM
2525 /* wait (an arbitrary period) for the WM to do its thing
2526 * needed for fvwm2.2.2 (and before?) */
2527 sleep (1);
2528#endif
2529 for (n = 0; n < (unsigned int)i; n++)
2530 {
2531 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2532 XClearWindow (display->display, TermWin.parent[n]);
2533 }
2534
2535 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2536 am_transparent = 1;
2537 }
2538
2539 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2540 TermWin.parent[i] = None;
2541 }
2542
2543 if (scrollBar.win)
2544 {
2545 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2546 scrollBar.setIdle ();
2547 scrollbar_show (0);
2548 }
2549
2550 return pchanged;
2551}
2552#endif
2553
2554/*}}} */
2555
2556bool
2557rxvt_term::cmd_parse ()
2558{
2559 bool flag = false;
2560 unicode_t ch = NOCHAR;
2561 unsigned char *seq_begin; // remember start of esc-sequence here
2562
2563 for (;;)
2564 {
2565 if (ch == NOCHAR)
2566 {
2567 seq_begin = cmdbuf_ptr;
2568 ch = next_char ();
2569 }
2570
2571 if (ch == NOCHAR) // TODO: improve
2572 break;
2573
2574 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2575 {
2576 if (!seen_input)
2577 {
2578 seen_input = 1;
2579 // many badly-written programs (e.g. jed) contain a race condition:
2580 // they first read the screensize and then install a SIGWINCH handler.
2581 // some window managers resize the window early, and these programs
2582 // then sometimes get the size wrong.
2583 // unfortunately other programs are even more buggy and dislike
2584 // being sent SIGWINCH, so only do it when we were in fact being
2585 // resized.
2586 if (seen_resize)
2587 kill (-cmd_pid, SIGWINCH);
2588 }
2589
2590 /* Read a text string from the input buffer */
2591 unicode_t buf[UBUFSIZ];
2592 bool refreshnow = false;
2593 int nlines = 0;
2594 unicode_t *str = buf;
2595
2596 for (;;)
2597 {
2598 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2599 break;
2600
2601 *str++ = ch;
2602
2603 if (ch == C0_LF)
2604 {
2605 nlines++;
2606 refresh_count++;
2607
2608 if (!(options & Opt_jumpScroll)
2609 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2610 {
2611 refreshnow = true;
2612 ch = NOCHAR;
2613 break;
2614 }
2615
2616 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2617 if (nlines >= TermWin.nrow - 1)
2618 {
2619 scr_add_lines (buf, nlines, str - buf);
2620 nlines = 0;
2621 str = buf;
2622 }
2623 }
2624
2625 if (str >= buf + UBUFSIZ)
2626 {
2627 ch = NOCHAR;
2628 break;
2629 }
2630
2631 seq_begin = cmdbuf_ptr;
2632 ch = next_char ();
2633 }
2634
2635 scr_add_lines (buf, nlines, str - buf);
2636
2637 /*
2638 * If there have been a lot of new lines, then update the screen
2639 * What the heck I'll cheat and only refresh less than every page-full.
2640 * the number of pages between refreshes is refresh_limit, which
2641 * is incremented here because we must be doing flat-out scrolling.
2642 */
2643 if (refreshnow)
2644 {
2645 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2646 refresh_limit++;
2647 else
2648 {
2649 flag = true;
2650 scr_refresh (refresh_type);
2651 }
2652 }
2653
2654 }
2655 else
2656 {
2657 try
2658 {
2659 process_nonprinting (ch);
2660 }
2661 catch (const class out_of_input &o)
2662 {
2663 // we ran out of input, retry later
2664 cmdbuf_ptr = seq_begin;
2665 break;
2666 }
2667
2668 ch = NOCHAR;
2669 }
2670 }
2671
2672 return flag;
2673}
2674
2675// read the next octet
2676unicode_t
2677rxvt_term::next_octet ()
2678{
2679 return cmdbuf_ptr < cmdbuf_endp
2680 ? *cmdbuf_ptr++
2681 : NOCHAR;
2682}
2683
2684// read the next character
2685unicode_t
2686rxvt_term::next_char ()
2687{
2688 while (cmdbuf_ptr < cmdbuf_endp)
2689 {
2690 // assume 7-bit to be ascii ALWAYS
2691 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2692 return *cmdbuf_ptr++;
2693
2694 wchar_t wc;
2695 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2696
2697 if (len == (size_t)-2)
2698 {
2699 // the mbstate stores incomplete sequences. didn't know this :/
2700 cmdbuf_ptr = cmdbuf_endp;
2701 break;
2702 }
2703
2704 if (len == (size_t)-1)
2705 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2706
2707 // assume wchar == unicode
2708 cmdbuf_ptr += len;
2709 return wc;
2710 }
2711
2712 return NOCHAR;
2713}
2714
2715/* rxvt_cmd_getc () - Return next input character */
1911/* 2716/*
1912 * Make the frame window set by the window manager have 2717 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2718 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2719 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2720unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2721rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2722{
1919 &nitems, &bytes_after, &prop) == Success)); 2723 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2724
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2725 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2726 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2727
2037 rqt.tv_sec = 1; 2728 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2729}
2056#endif
2057 2730
2058/*}}} */ 2731unicode_t
2732rxvt_term::cmd_get8 ()
2733{
2734 unicode_t c = next_octet ();
2735
2736 if (c == NOCHAR)
2737 throw out_of_input;
2738
2739 return c;
2740}
2059 2741
2060/*{{{ print pipe */ 2742/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2743/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2744#ifdef PRINTPIPE
2063FILE * 2745FILE *
2064rxvt_term::popen_printer () 2746rxvt_term::popen_printer ()
2065{ 2747{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2748 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2749
2068 if (stream == NULL) 2750 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2751 rxvt_warn ("can't open printer pipe, not printing.\n");
2752
2070 return stream; 2753 return stream;
2071} 2754}
2072 2755
2073int 2756int
2074rxvt_term::pclose_printer (FILE *stream) 2757rxvt_term::pclose_printer (FILE *stream)
2075{ 2758{
2076 fflush (stream); 2759 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2760 return pclose (stream);
2083# endif
2084} 2761}
2085 2762
2086/* 2763/*
2087 * simulate attached vt100 printer 2764 * simulate attached vt100 printer
2088 */ 2765 */
2089void 2766void
2090rxvt_term::process_print_pipe () 2767rxvt_term::process_print_pipe ()
2091{ 2768{
2092 int done; 2769 int done;
2093 FILE *fd; 2770 FILE *fd;
2094 2771
2095 if ((fd = popen_printer ()) == NULL) 2772 if ((fd = popen_printer ()) == NULL)
2096 return; 2773 return;
2097 2774
2098/* 2775 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2776 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2777 * is received.
2101 */ 2778 */
2102 for (done = 0; !done;) { 2779 for (done = 0; !done;)
2780 {
2103 unsigned char buf[8]; 2781 unsigned char buf[8];
2104 unsigned char ch; 2782 unicode_t ch;
2105 unsigned int i, len; 2783 unsigned int i, len;
2106 2784
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2785 if ((ch = cmd_getc ()) != C0_ESC)
2786 {
2108 if (putc(ch, fd) == EOF) 2787 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2788 break; /* done = 1 */
2110 } else { 2789 }
2790 else
2791 {
2111 len = 0; 2792 len = 0;
2112 buf[len++] = ch; 2793 buf[len++] = ch;
2113 2794
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2795 if ((buf[len++] = cmd_getc ()) == '[')
2796 {
2115 if ((ch = cmd_getc ()) == '?') { 2797 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2798 {
2117 ch = cmd_getc (); 2799 buf[len++] = '?';
2118 } 2800 ch = cmd_getc ();
2801 }
2119 if ((buf[len++] = ch) == '4') { 2802 if ((buf[len++] = ch) == '4')
2803 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2804 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2805 break; /* done = 1 */
2122 } 2806 }
2807 }
2808
2809 for (i = 0; i < len; i++)
2810 if (putc (buf[i], fd) == EOF)
2811 {
2812 done = 1;
2813 break;
2814 }
2815 }
2123 } 2816 }
2124 for (i = 0; i < len; i++) 2817
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2818 pclose_printer (fd);
2132} 2819}
2133#endif /* PRINTPIPE */ 2820#endif /* PRINTPIPE */
2134/*}}} */ 2821/*}}} */
2135 2822
2136/* *INDENT-OFF* */ 2823/* *INDENT-OFF* */
2137enum { 2824enum {
2138 C1_40 = 0x40, 2825 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2826 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2827 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2828 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2829 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2830};
2144/* *INDENT-ON* */ 2831/* *INDENT-ON* */
2145 2832
2146/*{{{ process non-printing single characters */ 2833/*{{{ process non-printing single characters */
2147void 2834void
2148rxvt_term::process_nonprinting (unsigned char ch) 2835rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2836{
2150 switch (ch) { 2837 switch (ch)
2838 {
2839 case C0_ESC:
2840 process_escape_seq ();
2841 break;
2151 case C0_ENQ: /* terminal Status */ 2842 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2843 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2844 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2845 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2846 else
2157 tt_write((unsigned char *)VT100_ANS, 2847 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2848 (unsigned int)strlen (VT100_ANS));
2159 break; 2849 break;
2160 case C0_BEL: /* bell */ 2850 case C0_BEL: /* bell */
2161 scr_bell (); 2851 scr_bell ();
2162 break; 2852 break;
2163 case C0_BS: /* backspace */ 2853 case C0_BS: /* backspace */
2164 scr_backspace (); 2854 scr_backspace ();
2165 break; 2855 break;
2166 case C0_HT: /* tab */ 2856 case C0_HT: /* tab */
2167 scr_tab (1); 2857 scr_tab (1);
2168 break; 2858 break;
2169 case C0_CR: /* carriage return */ 2859 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2860 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2861 break;
2172 case C0_VT: /* vertical tab, form feed */ 2862 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2863 case C0_FF:
2174 case C0_LF: /* line feed */ 2864 case C0_LF: /* line feed */
2175 scr_index (UP); 2865 scr_index (UP);
2176 break; 2866 break;
2177 case C0_SO: /* shift out - acs */ 2867 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2868 scr_charset_choose (1);
2179 break; 2869 break;
2180 case C0_SI: /* shift in - acs */ 2870 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2871 scr_charset_choose (0);
2182 break; 2872 break;
2873
2874#ifdef EIGHT_BIT_CONTROLS
2875 // 8-bit controls
2876 case 0x90: /* DCS */
2877 process_dcs_seq ();
2878 break;
2879 case 0x9b: /* CSI */
2880 process_csi_seq ();
2881 break;
2882 case 0x9d: /* CSI */
2883 process_osc_seq ();
2884 break;
2885#endif
2183 } 2886 }
2184} 2887}
2185/*}}} */ 2888/*}}} */
2186 2889
2187 2890
2188/*{{{ process VT52 escape sequences */ 2891/*{{{ process VT52 escape sequences */
2189void 2892void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2893rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2894{
2192 int row, col; 2895 int row, col;
2896
2897 switch (ch)
2193 2898 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2899 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2900 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2901 break;
2198 case 'B': /* cursor down */ 2902 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2903 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2904 break;
2201 case 'C': /* cursor right */ 2905 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2906 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2907 break;
2204 case 'D': /* cursor left */ 2908 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2909 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2910 break;
2207 case 'H': /* cursor home */ 2911 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2912 scr_gotorc (0, 0, 0);
2209 break; 2913 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2914 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2915 scr_index (DN);
2212 break; 2916 break;
2213 case 'J': /* erase to end of screen */ 2917 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2918 scr_erase_screen (0);
2215 break; 2919 break;
2216 case 'K': /* erase to end of line */ 2920 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2921 scr_erase_line (0);
2218 break; 2922 break;
2219 case 'Y': /* move to specified row and col */ 2923 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2924 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2925 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2926 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2927 * etc. */
2224 row = cmd_getc () - ' '; 2928 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2929 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2930 scr_gotorc (row, col, 0);
2227 break; 2931 break;
2228 case 'Z': /* identify the terminal type */ 2932 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2933 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2934 break;
2231 case '<': /* turn off VT52 mode */ 2935 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2936 PrivMode (0, PrivMode_vt52);
2233 break; 2937 break;
2234 case 'F': /* use special graphics character set */ 2938 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2939 case 'G': /* use regular character set */
2236 /* unimplemented */ 2940 /* unimplemented */
2237 break; 2941 break;
2238 case '=': /* use alternate keypad mode */ 2942 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2943 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2944 /* unimplemented */
2241 break; 2945 break;
2242 } 2946 }
2243} 2947}
2244/*}}} */ 2948/*}}} */
2245 2949
2246 2950
2247/*{{{ process escape sequences */ 2951/*{{{ process escape sequences */
2248void 2952void
2249rxvt_term::process_escape_seq () 2953rxvt_term::process_escape_seq ()
2250{ 2954{
2251 unsigned char ch = cmd_getc (); 2955 unicode_t ch = cmd_getc ();
2252 2956
2253 if (PrivateModes & PrivMode_vt52) { 2957 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2958 {
2959 process_escape_vt52 (ch);
2960 return;
2961 }
2962
2258 switch (ch) { 2963 switch (ch)
2964 {
2259 /* case 1: do_tek_mode (); break; */ 2965 /* case 1: do_tek_mode (); break; */
2260 case '#': 2966 case '#':
2261 if (cmd_getc () == '8') 2967 if (cmd_getc () == '8')
2262 scr_E (); 2968 scr_E ();
2263 break; 2969 break;
2264 case '(': 2970 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2971 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2972 break;
2267 case ')': 2973 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2974 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2975 break;
2270 case '*': 2976 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2977 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2978 break;
2273 case '+': 2979 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2980 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2981 break;
2276#ifdef MULTICHAR_SET 2982#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 2983 case '6':
2283 scr_backindex (); 2984 scr_backindex ();
2284 break; 2985 break;
2285#endif 2986#endif
2286 case '7': 2987 case '7':
2287 scr_cursor (SAVE); 2988 scr_cursor (SAVE);
2288 break; 2989 break;
2289 case '8': 2990 case '8':
2290 scr_cursor (RESTORE); 2991 scr_cursor (RESTORE);
2291 break; 2992 break;
2292#ifndef NO_FRILLS 2993#if ENABLE_FRILLS
2293 case '9': 2994 case '9':
2294 scr_forwardindex (); 2995 scr_forwardindex ();
2295 break; 2996 break;
2296#endif 2997#endif
2297 case '=': 2998 case '=':
2298 case '>': 2999 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3000 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3001 break;
2301 3002
2302 case C1_40: 3003 case C1_40:
2303 cmd_getc (); 3004 cmd_getc ();
2304 break; 3005 break;
2305 case C1_44: 3006 case C1_44:
2306 scr_index (UP); 3007 scr_index (UP);
2307 break; 3008 break;
2308 3009
2309 /* 8.3.87: NEXT LINE */ 3010 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3011 case C1_NEL: /* ESC E */
2311 { 3012 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3013 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3014 scr_add_lines (nlcr, 1, 2);
2314 } 3015 }
2315 break; 3016 break;
2316 3017
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3018 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3019 case C1_ESA: /* ESC G */
2319 process_graphics (); 3020 process_graphics ();
2320 break; 3021 break;
2321 3022
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3023 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3024 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3025 scr_set_tab (1);
2325 break; 3026 break;
2326 3027
2327 /* 8.3.105: REVERSE LINE FEED */ 3028 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3029 case C1_RI: /* ESC M */
2329 scr_index (DN); 3030 scr_index (DN);
2330 break; 3031 break;
2331 3032
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3033 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3034 /*case C1_SS2: scr_single_shift (2); break; */
2334 3035
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3036 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3037 /*case C1_SS3: scr_single_shift (3); break; */
2337 3038
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3039 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3040 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3041 process_dcs_seq ();
2341 break; 3042 break;
2342 3043
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3044 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3045 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3046 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3047 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3048 break; /* steal obsolete ESC [ c */
2348 3049
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3050 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3051 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3052 process_csi_seq ();
2352 break; 3053 break;
2353 3054
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3055 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3056 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3057 process_osc_seq ();
2357 break; 3058 break;
2358 3059
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3060 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3061 case 'c':
3062 mbstate.reset ();
2361 scr_poweron (); 3063 scr_poweron ();
2362 scrollbar_show (1); 3064 scrollbar_show (1);
2363 break; 3065 break;
2364 3066
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3067 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3068 case 'n':
2367 scr_charset_choose (2); 3069 scr_charset_choose (2);
2368 break; 3070 break;
2369 3071
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3072 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3073 case 'o':
2372 scr_charset_choose (3); 3074 scr_charset_choose (3);
2373 break; 3075 break;
2374 } 3076 }
2375} 3077}
2376/*}}} */ 3078/*}}} */
2377 3079
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3080/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3081/* *INDENT-OFF* */
2380enum { 3082enum {
2381 CSI_ICH = 0x40, 3083 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3084 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3085 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3086 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3087 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3088 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3089 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3090 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3091 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3092};
2391 3093
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3094#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3095 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3096 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3097#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3098 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3099
2398const unsigned char csi_defaults[] = { 3100const unsigned char csi_defaults[] =
3101 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3102 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3103 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3104 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3105 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3106 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3107 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3108 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3109 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3110 };
2408/* *INDENT-ON* */ 3111/* *INDENT-ON* */
2409 3112
2410void 3113void
2411rxvt_term::process_csi_seq () 3114rxvt_term::process_csi_seq ()
2412{ 3115{
2413 unsigned char ch, priv, i; 3116 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3117 unsigned int nargs, p;
2415 int n, ndef; 3118 int n, ndef;
2416 int arg[ESC_ARGS]; 3119 int arg[ESC_ARGS];
2417 3120
2418 for (nargs = ESC_ARGS; nargs > 0;) 3121 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3122 arg[--nargs] = 0;
2420 3123
2421 priv = 0; 3124 priv = 0;
3125 ch = cmd_getc ();
3126 if (ch >= '<' && ch <= '?')
3127 { /* '<' '=' '>' '?' */
3128 priv = ch;
2422 ch = cmd_getc (); 3129 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3130 }
3131
2427/* read any numerical arguments */ 3132 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3133 for (n = -1; ch < CSI_ICH; )
3134 {
2429 if (isdigit(ch)) { 3135 if (isdigit (ch))
3136 {
2430 if (n < 0) 3137 if (n < 0)
2431 n = ch - '0'; 3138 n = ch - '0';
2432 else 3139 else
2433 n = n * 10 + ch - '0'; 3140 n = n * 10 + ch - '0';
3141 }
2434 } else if (ch == ';') { 3142 else if (ch == ';')
3143 {
2435 if (nargs < ESC_ARGS) 3144 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3145 arg[nargs++] = n;
2437 n = -1; 3146 n = -1;
2438 } else if (ch == '\b') { 3147 }
2439 scr_backspace (); 3148 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3149 process_nonprinting (ch);
2441 process_escape_seq (); 3150
3151 ch = cmd_getc ();
3152 }
3153
3154 if (ch > CSI_7F)
2442 return; 3155 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3156
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3157 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3158 arg[nargs++] = n;
2454 3159
2455 i = ch - CSI_ICH; 3160 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3161 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3162 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3163 if (arg[p] == -1)
2459 arg[p] = ndef; 3164 arg[p] = ndef;
2460 3165
2461#ifdef DEBUG_CMD 3166#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3167 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3168 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3169 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3170 fprintf (stderr, "%c\n", ch);
2466#endif 3171#endif
2467 3172
2468/* 3173 /*
2469 * private mode handling 3174 * private mode handling
2470 */ 3175 */
2471 if (priv) { 3176 if (priv)
2472 switch (priv) { 3177 {
2473 case '>': 3178 switch (priv)
3179 {
3180 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3181 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3182 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 3183 break;
2477 case '?': 3184 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3185 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3186 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3187 break;
2481 } 3188 }
2482 return; 3189 return;
2483 } 3190 }
2484 3191
2485 switch (ch) { 3192 switch (ch)
2486/* 3193 {
3194 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3195 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3196 */
2489#ifdef PRINTPIPE 3197#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3198 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3199 switch (arg[0])
3200 {
2492 case 0: /* initiate transfer to primary aux device */ 3201 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3202 scr_printscreen (0);
2494 break; 3203 break;
2495 case 5: /* start relay to primary aux device */ 3204 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3205 process_print_pipe ();
3206 break;
3207 }
2497 break; 3208 break;
2498 }
2499 break;
2500#endif 3209#endif
2501 3210
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3211 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3212 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3213 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3214 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3215 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3216 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3217 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3218 break;
2510 3219
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3220 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3221 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3222#ifdef ISO6429
2514 arg[0] = -arg[0]; 3223 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3224#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3225 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3226#endif
2518 /* FALLTHROUGH */ 3227 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3228 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3229 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3230#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3231 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3232#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3233 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3234#endif
2526 break; 3235 break;
2527 3236
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3237 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3238 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3239 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3240 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3241 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3242 break;
2534 3243
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3244 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3245 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3246 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3247 break;
2539 3248
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3249 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3250 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3251 break;
2543 3252
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3253 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3254 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3255 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3256 break;
2548 3257
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3258 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3259 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3260 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3261 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3262 scr_tab (arg[0]);
2554 break; 3263 break;
2555 3264
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3265 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3266 scr_erase_screen (arg[0]);
2558 break; 3267 break;
2559 3268
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3269 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3270 scr_erase_line (arg[0]);
2562 break; 3271 break;
2563 3272
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3273 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3274 scr_insdel_chars (arg[0], INSERT);
2566 break; 3275 break;
2567 3276
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3277 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3278 scr_insdel_lines (arg[0], INSERT);
2570 break; 3279 break;
2571 3280
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3281 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3282 scr_insdel_lines (arg[0], DELETE);
2574 break; 3283 break;
2575 3284
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3285 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3286 scr_insdel_chars (arg[0], ERASE);
2578 break; 3287 break;
2579 3288
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3289 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3290 scr_insdel_chars (arg[0], DELETE);
2582 break; 3291 break;
2583 3292
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3293 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3294 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3295 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3296 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3297 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3298 break;
2590 3299
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3300 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3301 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3302 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3303 break;
2595 3304
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3305 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3306 process_sgr_mode (nargs, arg);
2598 break; 3307 break;
2599 3308
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3309 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3310 switch (arg[0])
3311 {
2602 case 5: /* DSR requested */ 3312 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3313 tt_printf ("\033[0n");
2604 break; 3314 break;
2605 case 6: /* CPR requested */ 3315 case 6: /* CPR requested */
2606 scr_report_position (); 3316 scr_report_position ();
2607 break; 3317 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3318 case 7: /* unofficial extension */
3319 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3320 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3321 break;
2612#endif
2613 case 8: /* unofficial extension */ 3322 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3323 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3324 break;
3325 }
2615 break; 3326 break;
2616 }
2617 break;
2618 3327
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3328 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3329 switch (arg[0])
3330 {
2621 case 0: /* char tab stop cleared at active position */ 3331 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3332 scr_set_tab (0);
2623 break; 3333 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3334 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3335 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3336 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3337 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3338 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3339 scr_set_tab (-1);
3340 break;
3341 }
2630 break; 3342 break;
2631 }
2632 break;
2633 3343
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3344 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3345 switch (arg[0])
3346 {
2636 case 0: /* char tab stop set at active position */ 3347 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3348 scr_set_tab (1);
2638 break; /* = ESC H */ 3349 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3350 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3351 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3352 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3353 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3354 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3355 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3356 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3357 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3358 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3359 /* case 6: */ /* all line tab stops are cleared */
2649 } 3360 }
2650 break; 3361 break;
2651 3362
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3363 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3364 if (arg[0] == 4)
2654 scr_insert_mode (0); 3365 scr_insert_mode (0);
2655 break; 3366 else if (arg[0] == 20)
3367 priv_modes &= ~PrivMode_LFNL;
3368 break;
2656 3369
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3370 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3371 if (arg[0] == 4)
2659 scr_insert_mode (1); 3372 scr_insert_mode (1);
2660 break; 3373 else if (arg[0] == 20)
3374 priv_modes |= PrivMode_LFNL;
3375 break;
2661 3376
2662/* 3377 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3378 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3379 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3380 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3381 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3382 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3383 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3384 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3385 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3386 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3387 break;
2673 3388
2674 case CSI_73: 3389 case CSI_73:
2675 scr_cursor (SAVE); 3390 scr_cursor (SAVE);
2676 break; 3391 break;
2677 case CSI_75: 3392 case CSI_75:
2678 scr_cursor (RESTORE); 3393 scr_cursor (RESTORE);
2679 break; 3394 break;
2680 3395
2681#ifndef NO_FRILLS 3396#if ENABLE_FRILLS
2682 case CSI_74: 3397 case CSI_74:
2683 process_window_ops (arg, nargs); 3398 process_window_ops (arg, nargs);
2684 break; 3399 break;
2685#endif 3400#endif
2686 3401
2687 case CSI_78: /* DECREQTPARM */ 3402 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3403 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3404 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3405 break;
2691 3406
2692 default: 3407 default:
2693 break; 3408 break;
2694 } 3409 }
2695} 3410}
2696/*}}} */ 3411/*}}} */
2697 3412
2698#ifndef NO_FRILLS 3413#if ENABLE_FRILLS
2699/* ARGSUSED */ 3414/* ARGSUSED */
2700void 3415void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3416rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3417{
2703 int x, y; 3418 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3419 XWindowAttributes wattr;
2708 Window wdummy; 3420 Window wdummy;
2709 3421
2710 if (nargs == 0) 3422 if (nargs == 0)
2711 return; 3423 return;
3424
2712 switch (args[0]) { 3425 switch (args[0])
3426 {
2713 /* 3427 /*
2714 * commands 3428 * commands
2715 */ 3429 */
2716 case 1: /* deiconify window */ 3430 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3431 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3432 break;
2719 case 2: /* iconify window */ 3433 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3434 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3435 DefaultScreen (display->display));
2722 break; 3436 break;
2723 case 3: /* set position (pixels) */ 3437 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3438 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3439 break;
2726 case 4: /* set size (pixels) */ 3440 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3441 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3442 break;
2729 case 5: /* raise window */ 3443 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3444 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3445 break;
2732 case 6: /* lower window */ 3446 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3447 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3448 break;
2735 case 7: /* refresh window */ 3449 case 7: /* refresh window */
2736 scr_touch (true); 3450 scr_touch (true);
2737 break; 3451 break;
2738 case 8: /* set size (chars) */ 3452 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3453 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3454 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3455 break;
3456
3457 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3458 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3459 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3460 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3461 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3462 break;
3463
3464
2747 /* 3465 /*
2748 * reports - some output format copied from XTerm 3466 * reports - some output format copied from XTerm
2749 */ 3467 */
2750 case 11: /* report window state */ 3468 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3469 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3470 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3471 break;
2754 case 13: /* report window position */ 3472 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3473 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3474 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3475 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3476 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3477 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3478 break;
2761 case 14: /* report window size (pixels) */ 3479 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3480 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3481 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3482 break;
3483 case 18: /* report text area size (chars) */
3484 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3485 break;
2765 case 18: /* report window size (chars) */ 3486 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3487 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3488 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3489 case 20: /* report icon label */
3490 {
3491 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3492 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3493 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3494 XFree (s);
3495 }
3496 break;
2773 case 21: /* report window title */ 3497 case 21: /* report window title */
3498 {
3499 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3500 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3501 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3502 XFree (s);
2777#endif 3503 }
3504 break;
2778 } 3505 }
2779} 3506}
2780#endif 3507#endif
2781 3508
2782/*----------------------------------------------------------------------*/ 3509/*----------------------------------------------------------------------*/
2783/* 3510/*
2784 * get input up until STRING TERMINATOR (or BEL) 3511 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3512 * ends_how is terminator used. returned input must be free()'d
2786 */ 3513 */
2787unsigned char * 3514unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3515rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3516{
2790 int seen_esc = 0; /* seen escape? */ 3517 unicode_t seen_esc = 0, ch;
2791 unsigned int n = 0; 3518 unsigned int n = 0;
2792 unsigned char *s; 3519 unsigned char *s;
2793 unsigned char ch, string[STRING_MAX]; 3520 unsigned char string[STRING_MAX];
2794 3521
2795 for (; (ch = cmd_getc ());) { 3522 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3523 {
2797 || ch == CHAR_ST 3524 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3525 {
2799 break; 3526 if (ch == 0x5c) /* 7bit ST */
2800 if (ch == C0_ESC) { 3527 break;
3528 else
3529 return NULL;
3530 }
3531 else if (ch == C0_ESC)
3532 {
2801 seen_esc = 1; 3533 seen_esc = 1;
2802 continue; 3534 continue;
2803 } else if (ch == '\t') 3535 }
2804 ch = ' '; /* translate '\t' to space */ 3536 else if (ch == C0_BEL || ch == CHAR_ST)
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3537 break;
3538 else if (ch < 0x20)
2806 return NULL; /* other control character - exit */ 3539 return NULL; /* other control character - exit */
3540
3541 seen_esc = 0;
3542
2807 if (n < sizeof(string) - 1) 3543 if (n >= sizeof (string) - 1)
3544 // stop at some sane length
3545 return NULL;
3546
3547 if (ch == C0_SYN)
3548 string[n++] = cmd_get8 ();
3549 else
2808 string[n++] = ch; 3550 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3551 }
3552
2811 string[n++] = '\0'; 3553 string[n++] = '\0';
3554
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3555 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2813 return NULL; 3556 return NULL;
3557
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3558 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3559 strncpy (s, string, n);
2816 return s; 3560 return s;
2817} 3561}
2818 3562
2819/*----------------------------------------------------------------------*/ 3563/*----------------------------------------------------------------------*/
2820/* 3564/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3565 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3566 */
2823void 3567void
2824rxvt_term::process_dcs_seq () 3568rxvt_term::process_dcs_seq ()
2825{ 3569{
2826 unsigned char eh, *s; 3570 unsigned char *s;
2827/* 3571 unicode_t eh;
3572
3573 /*
2828 * Not handled yet 3574 * Not handled yet
2829 */ 3575 */
2830 s = get_to_st (&eh); 3576 s = get_to_st (eh);
2831 if (s) 3577 if (s)
2832 free(s); 3578 free (s);
3579
2833 return; 3580 return;
2834} 3581}
2835 3582
2836/*----------------------------------------------------------------------*/ 3583/*----------------------------------------------------------------------*/
2837/* 3584/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3585 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3586 */
2840void 3587void
2841rxvt_term::process_osc_seq () 3588rxvt_term::process_osc_seq ()
2842{ 3589{
2843 unsigned char ch, eh, *s; 3590 unicode_t ch, eh;
2844 int arg; 3591 int arg;
2845 3592
2846 ch = cmd_getc (); 3593 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3594 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3595 arg = arg * 10 + (ch - '0');
2849 3596
2850 if (ch == ';') { 3597 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 3598 {
3599 unsigned char *s = get_to_st (eh);
3600
3601 if (s)
3602 {
3603 process_xterm_seq (arg, (char *)s, eh);
3604 free (s);
3605 }
3606 }
2868} 3607}
3608
3609void
3610rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3611{
3612 if (str[0] == '?' && !str[1])
3613 {
3614 unsigned short r, g, b;
3615 pix_colors_focused[color].get (display, r, g, b);
3616 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3617 }
3618 else
3619 set_window_color (color, str);
3620}
3621
2869/* 3622/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3623 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3624 * 0 = change iconName/title
2872 * 1 = change iconName 3625 * 1 = change iconName
2873 * 2 = change title 3626 * 2 = change title
2874 * 4 = change color 3627 * 4 = change color
3628 * 10 = change fg color
3629 * 11 = change bg color
2875 * 12 = change text color 3630 * 12 = change text color
2876 * 13 = change mouse foreground color 3631 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3632 * 17 = change highlight character colour
2878 * 18 = change bold character color 3633 * 18 = change bold character color
2879 * 19 = change underlined character color 3634 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3635 * 46 = change logfile (not implemented)
2881 * 50 = change font 3636 * 50 = change font
2882 * 3637 *
2883 * rxvt extensions: 3638 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3639 * 20 = bg pixmap
2886 * 39 = change default fg color 3640 * 39 = change default fg color
2887 * 49 = change default bg color 3641 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3642 * 55 = dump scrollback buffer and all of screen
3643 * 701 = change locale
3644 * 702 = find font
3645 * 703 = menu
2889 */ 3646 */
2890void 3647void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3648rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3649{
2893 int changed = 0; 3650 int changed = 0;
2894 int color; 3651 int color;
2895 char *buf, *name; 3652 char *buf, *name;
3653 bool query = str[0] == '?' && !str[1];
3654 int saveop = op;
2896 3655
2897 assert(str != NULL); 3656 assert (str != NULL);
2898 switch (op) { 3657 switch (op)
3658 {
2899 case XTerm_name: 3659 case XTerm_name:
2900 set_title (str); 3660 set_title (str);
2901 /* FALLTHROUGH */ 3661 /* FALLTHROUGH */
2902 case XTerm_iconName: 3662 case XTerm_iconName:
2903 set_iconName (str); 3663 set_icon_name (str);
2904 break; 3664 break;
2905 case XTerm_title: 3665 case XTerm_title:
2906 set_title (str); 3666 set_title (str);
2907 break; 3667 break;
3668 case XTerm_property:
3669 if (str[0] == '?')
3670 {
3671 Atom prop = XInternAtom (display->display, str + 1, True);
3672 Atom actual_type;
3673 int actual_format;
3674 unsigned long nitems;
3675 unsigned long bytes_after;
3676 unsigned char *value = 0;
3677 const char *str = "";
3678
3679 if (prop
3680 && XGetWindowProperty (display->display, TermWin.parent[0],
3681 prop, 0, 1<<16, 0, AnyPropertyType,
3682 &actual_type, &actual_format,
3683 &nitems, &bytes_after, &value) == Success
3684 && actual_type != None
3685 && actual_format == 8)
3686 str = (const char *)(value);
3687
3688 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3689
3690 XFree (value);
3691 }
3692 else
3693 {
3694 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3695
3696 if (eq)
3697 {
3698 *eq = 0;
3699 XChangeProperty (display->display, TermWin.parent[0],
3700 display->atom (str), XA_STRING, 8,
3701 PropModeReplace, (unsigned char *)eq + 1,
3702 strlen (eq + 1));
3703 }
3704 else
3705 XDeleteProperty (display->display, TermWin.parent[0],
3706 display->atom (str));
3707 }
3708 break;
3709
2908 case XTerm_Color: 3710 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3711 for (buf = (char *)str; buf && *buf;)
3712 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3713 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3714 break;
3715
2912 *name++ = '\0'; 3716 *name++ = '\0';
2913 color = atoi(buf); 3717 color = atoi (buf);
3718
2914 if (color < 0 || color >= TOTAL_COLORS) 3719 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3720 break;
3721
2916 if ((buf = STRCHR(name, ';')) != NULL) 3722 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3723 *buf++ = '\0';
3724
3725 if (name[0] == '?' && !name[1])
3726 {
3727 unsigned short r, g, b;
3728 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3729 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3730 }
3731 else
2918 set_window_color (color + minCOLOR, name); 3732 set_window_color (color + minCOLOR, name);
2919 } 3733 }
2920 break; 3734 break;
3735 case XTerm_Color00:
3736 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3737 break;
3738 case XTerm_Color01:
3739 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3740 break;
2921#ifndef NO_CURSORCOLOR 3741#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3742 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3743 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3744 break;
2925#endif 3745#endif
2926 case XTerm_Color_pointer: 3746 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3747 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3748 break;
3749 case XTerm_Color_pointer_bg:
3750 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3751 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3752#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3753 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3754 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3755 break;
3756 case XTerm_Color_IT:
3757 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3758 break;
2933 case XTerm_Color_UL: 3759 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3760 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3761 break;
2936 case XTerm_Color_RV: 3762 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3763 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3764 break;
2939#endif 3765#endif
3766#if TRANSPARENT && TINTING
3767 case XTerm_Color_tint:
3768 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3769 check_our_parents ();
3770 if (am_transparent)
3771 want_full_refresh = want_refresh = 1;
3772 break;
3773#endif
2940 3774
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3775 case XTerm_Pixmap:
2948 if (*str != ';') { 3776 if (*str != ';')
3777 {
2949#if XPM_BACKGROUND 3778#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3779 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3780 set_bgPixmap (str); /* change pixmap */
2952#endif 3781#endif
2953 scr_touch (true); 3782 scr_touch (true);
2954 } 3783 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3784 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3785 {
3786 str++;
2957#if XPM_BACKGROUND 3787#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3788 changed += scale_pixmap (str);
2959#endif 3789#endif
2960 } 3790
2961 if (changed) { 3791 }
3792 if (changed)
3793 {
2962#ifdef XPM_BACKGROUND 3794#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3795 resize_pixmap ();
2964#endif 3796#endif
2965 scr_touch (true); 3797 scr_touch (true);
2966 } 3798 }
2967 break; 3799 break;
2968 3800
2969 case XTerm_restoreFG: 3801 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3802 set_window_color (Color_fg, str);
2971 break; 3803 break;
2972 case XTerm_restoreBG: 3804 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3805 set_window_color (Color_bg, str);
2974 break; 3806 break;
3807
2975 case XTerm_logfile: 3808 case XTerm_logfile:
2976 break; 3809 // TODO, when secure mode?
3810 break;
3811
2977 case XTerm_font: 3812 case XTerm_font:
2978 change_font (0, str); 3813 op = URxvt_font;
2979 break; 3814 case URxvt_font:
3815#if ENABLE_STYLES
3816 case URxvt_boldFont:
3817 case URxvt_italicFont:
3818 case URxvt_boldItalicFont:
3819#endif
3820 if (query)
3821 tt_printf ("\33]%d;%-.250s%c", saveop,
3822 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3823 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3824 resp);
3825 else
3826 {
3827 const char *&res = rs[Rs_font + (op - URxvt_font)];
3828
3829 res = strdup (str);
3830 allocated.push_back ((void *)res);
3831 set_fonts ();
3832 }
3833 break;
3834
3835#if ENABLE_FRILLS
3836 case XTerm_locale:
3837 if (query)
3838 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3839 else
3840 {
3841 set_locale (str);
3842# ifdef USE_XIM
3843 im_cb ();
3844# endif
3845 }
3846 break;
3847#endif
3848
3849#ifdef MENUBAR
3850 case XTerm_Menu:
3851 if (options & Opt_insecure)
3852 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3853 break;
3854#endif
2980#if 0 3855#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3856 case XTerm_dumpscreen: /* no error notices */
2982 { 3857 {
2983 int fd; 3858 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3859 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3860 {
2986 close(fd); 3861 scr_dump (fd);
2987 } 3862 close (fd);
2988 } 3863 }
2989 break; 3864 }
3865 break;
2990#endif 3866#endif
2991 } 3867 }
2992} 3868}
2993/*----------------------------------------------------------------------*/ 3869/*----------------------------------------------------------------------*/
2994 3870
… …
3003 * so no need for fancy checking 3879 * so no need for fancy checking
3004 */ 3880 */
3005int 3881int
3006rxvt_term::privcases (int mode, unsigned long bit) 3882rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3883{
3008 int state; 3884 int state;
3009 3885
3010 if (mode == 's') { 3886 if (mode == 's')
3887 {
3011 SavedModes |= (PrivateModes & bit); 3888 SavedModes |= (priv_modes & bit);
3012 return -1; 3889 return -1;
3013 } else { 3890 }
3891 else
3892 {
3014 if (mode == 'r') 3893 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3894 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3895 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3896 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3897 PrivMode (state, bit);
3019 } 3898 }
3899
3020 return state; 3900 return state;
3021} 3901}
3022 3902
3023/* we're not using priv _yet_ */ 3903/* we're not using priv _yet_ */
3024void 3904void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3905rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3906{
3027 unsigned int i, j; 3907 unsigned int i, j;
3028 int state; 3908 int state;
3909
3029 static const struct { 3910 static const struct
3911 {
3030 const int argval; 3912 const int argval;
3031 const unsigned long bit; 3913 const unsigned long bit;
3914 }
3915
3032 } argtopriv[] = { 3916 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3917 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3918 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3919 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3920 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3921 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3922 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3923 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3924 // 8, bi-directional support mode
3925 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3926#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3927 { menuBar_esc, PrivMode_menuBar },
3043#endif 3928#endif
3929 // 18, 19 printing-related
3930 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3931#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3932 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3933#endif
3047 { 25, PrivMode_VisibleCursor }, 3934 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3935 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3936 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3937 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3938 // 46 start logging
3939 { 47, PrivMode_Screen },
3940 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3941#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3942 { 67, PrivMode_BackSpace },
3054#endif 3943#endif
3055 { 1000, PrivMode_MouseX11 }, 3944 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3945 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3946 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3947 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3948 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3949 { 1011, PrivMode_Keypress }, // rxvt extension
3950 // 1035 enable modifiers for alt, numlock NYI
3951 // 1036 send ESC for meta keys NYI
3952 // 1037 send DEL for keypad delete NYI
3953 { 1047, PrivMode_Screen },
3954 // 1048 save and restore cursor
3955 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3956 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3957 };
3061 3958
3062 if (nargs == 0) 3959 if (nargs == 0)
3063 return; 3960 return;
3064 3961
3065/* make lo/hi boolean */ 3962 /* make lo/hi boolean */
3066 if (mode == 'l') 3963 if (mode == 'l')
3067 mode = 0; /* reset */ 3964 mode = 0; /* reset */
3068 else if (mode == 'h') 3965 else if (mode == 'h')
3069 mode = 1; /* set */ 3966 mode = 1; /* set */
3070 3967
3071 for (i = 0; i < nargs; i++) { 3968 for (i = 0; i < nargs; i++)
3969 {
3072 state = -1; 3970 state = -1;
3073 3971
3074 /* basic handling */ 3972 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3973 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3974 if (argtopriv[j].argval == arg[i])
3975 {
3077 state = privcases (mode, argtopriv[j].bit); 3976 state = privcases (mode, argtopriv[j].bit);
3078 break; 3977 break;
3079 } 3978 }
3080 3979
3081 /* extra handling for values with state unkept */ 3980 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3981 switch (arg[i])
3982 {
3084 case 1048: /* alternative cursor save */ 3983 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3984 case 1049:
3985 if (options & Opt_secondaryScreen)
3986 if (mode == 0)
3086 scr_cursor (RESTORE); 3987 scr_cursor (RESTORE);
3087 else if (mode == 1) 3988 else if (mode == 1)
3088 scr_cursor (SAVE); 3989 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3990 break;
3090 default: 3991 }
3091 continue; /* for(;i;) */
3092 }
3093 3992
3993 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3994 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3995 switch (arg[i])
3996 {
3096 /* case 1: - application cursor keys */ 3997 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3998 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3999 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4000 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4001 * within VT52 mode
3101 */ 4002 */
3102 PrivMode(1, PrivMode_vt52); 4003 PrivMode (1, PrivMode_vt52);
3103 break; 4004 break;
3104 case 3: /* 80/132 */ 4005 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4006 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4007 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4008 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4009 case 4: /* smooth scrolling */
3110 if (state) 4010 if (state)
3111 Options &= ~Opt_jumpScroll; 4011 options &= ~Opt_jumpScroll;
3112 else 4012 else
3113 Options |= Opt_jumpScroll; 4013 options |= Opt_jumpScroll;
3114 break; 4014 break;
3115 case 5: /* reverse video */ 4015 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4016 scr_rvideo_mode (state);
3117 break; 4017 break;
3118 case 6: /* relative/absolute origins */ 4018 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4019 scr_relative_origin (state);
3120 break; 4020 break;
3121 case 7: /* autowrap */ 4021 case 7: /* autowrap */
3122 scr_autowrap (state); 4022 scr_autowrap (state);
3123 break; 4023 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4024 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4025 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4026 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4027 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4028 break;
3129#ifdef menuBar_esc 4029#ifdef menuBar_esc
3130 case menuBar_esc: 4030 case menuBar_esc:
3131#ifdef MENUBAR 4031#ifdef MENUBAR
3132 map_menuBar (state); 4032 map_menuBar (state);
3133#endif 4033#endif
3134 break; 4034 break;
3135#endif 4035#endif
3136#ifdef scrollBar_esc 4036#ifdef scrollBar_esc
3137 case scrollBar_esc: 4037 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4038 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4039 {
4040 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4041 scr_touch (true);
3141 } 4042 }
3142 break; 4043 break;
3143#endif 4044#endif
3144 case 25: /* visible/invisible cursor */ 4045 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4046 scr_cursor_visible (state);
3146 break; 4047 break;
3147 /* case 35: - shift keys */ 4048 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4049 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4050 case 47: /* secondary screen */
3150 scr_change_screen (state); 4051 scr_change_screen (state);
3151 break; 4052 break;
3152 /* case 66: - application key pad */ 4053 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4054 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4055 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4056 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4057 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4058 break;
3158#if 0 4059#if 0
3159 case 1001: 4060 case 1001:
3160 break; /* X11 mouse highlighting */ 4061 break; /* X11 mouse highlighting */
3161#endif 4062#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4063 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4064 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4065 options &= ~Opt_scrollTtyOutput;
3165 else 4066 else
3166 Options |= Opt_scrollTtyOutput; 4067 options |= Opt_scrollTtyOutput;
3167 break; 4068 break;
3168 case 1011: /* scroll to bottom on key press */ 4069 case 1011: /* scroll to bottom on key press */
3169 if (state) 4070 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4071 options |= Opt_scrollTtyKeypress;
3171 else 4072 else
3172 Options &= ~Opt_scrollTtyKeypress; 4073 options &= ~Opt_scrollTtyKeypress;
3173 break; 4074 break;
3174 case 1047: /* secondary screen w/ clearing */ 4075 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4076 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4077 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4078 scr_erase_screen (2);
3178 scr_change_screen (state); 4079 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4080 break;
3180 default: 4081 case 1049: /* secondary screen w/ clearing first */
3181 break; 4082 scr_change_screen (state);
3182 } 4083 if (options & Opt_secondaryScreen)
4084 if (current_screen != PRIMARY)
4085 scr_erase_screen (2);
4086 break;
4087 default:
4088 break;
4089 }
3183 } 4090 }
3184} 4091}
3185/*}}} */ 4092/*}}} */
3186 4093
3187/*{{{ process sgr sequences */ 4094/*{{{ process sgr sequences */
3188void 4095void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4096rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4097{
3191 unsigned int i; 4098 unsigned int i;
3192 short rendset; 4099 short rendset;
3193 int rendstyle; 4100 int rendstyle;
3194 4101
3195 if (nargs == 0) { 4102 if (nargs == 0)
4103 {
3196 scr_rendition (0, ~RS_None); 4104 scr_rendition (0, ~RS_None);
3197 return; 4105 return;
3198 } 4106 }
4107
3199 for (i = 0; i < nargs; i++) { 4108 for (i = 0; i < nargs; i++)
4109 {
3200 rendset = -1; 4110 rendset = -1;
3201 switch (arg[i]) { 4111 switch (arg[i])
3202 case 0: 4112 {
4113 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4114 rendset = 0, rendstyle = ~RS_None;
3204 break; 4115 break;
3205 case 1: 4116 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4117 rendset = 1, rendstyle = RS_Bold;
3207 break; 4118 break;
3208 case 4: 4119 //case 2: // low intensity
4120 case 3:
4121 rendset = 1, rendstyle = RS_Italic;
4122 break;
4123 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4124 rendset = 1, rendstyle = RS_Uline;
3210 break; 4125 break;
3211 case 5: 4126 case 5: // slowly blinking
4127 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4128 rendset = 1, rendstyle = RS_Blink;
3213 break; 4129 break;
3214 case 7: 4130 //case 6: // scoansi light background
4131 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4132 rendset = 1, rendstyle = RS_RVid;
3216 break; 4133 break;
3217 case 22: 4134 case 8:
4135 // invisible. NYI
4136 break;
4137 //case 9: // crossed out
4138 //case 10: // scoansi acs off, primary font
4139 //case 11: // scoansi acs on, first alt font
4140 //case 12: // scoansi acs on, |0x80, second alt font
4141 //...
4142 //case 19: // ninth alt font
4143 //case 20: // gothic
4144 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4145 rendset = 0, rendstyle = RS_Bold;
3219 break; 4146 break;
3220 case 24: 4147 case 22: // normal intensity
4148 rendset = 0, rendstyle = RS_Bold;
4149 break;
4150 case 23: // disable italic
4151 rendset = 0, rendstyle = RS_Italic;
4152 break;
4153 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4154 rendset = 0, rendstyle = RS_Uline;
3222 break; 4155 break;
3223 case 25: 4156 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4157 rendset = 0, rendstyle = RS_Blink;
3225 break; 4158 break;
3226 case 27: 4159 case 26: // variable spacing (iso 8613)
4160 rendset = 0, rendstyle = RS_Blink;
4161 break;
4162 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4163 rendset = 0, rendstyle = RS_RVid;
3228 break; 4164 break;
3229 } 4165 //case 28: // visible. NYI
4166 //case 29: // not crossed-out
4167 }
4168
3230 if (rendset != -1) { 4169 if (rendset != -1)
4170 {
3231 scr_rendition (rendset, rendstyle); 4171 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4172 continue; /* for (;i;) */
3233 } 4173 }
3234 4174
3235 switch (arg[i]) { 4175 switch (arg[i])
3236 case 30: 4176 {
4177 case 30:
3237 case 31: /* set fg color */ 4178 case 31: /* set fg color */
3238 case 32: 4179 case 32:
3239 case 33: 4180 case 33:
3240 case 34: 4181 case 34:
3241 case 35: 4182 case 35:
3242 case 36: 4183 case 36:
3243 case 37: 4184 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4185 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4186 break;
3246 break; 4187 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4188 if (nargs > i + 2 && arg[i + 1] == 5)
4189 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4190 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4191 i += 2;
3252 i += 2; 4192 }
3253 } 4193 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4194 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4195 scr_color (Color_fg, Color_fg);
3258 break; 4196 break;
3259 4197
3260 case 40: 4198 case 40:
3261 case 41: /* set bg color */ 4199 case 41: /* set bg color */
3262 case 42: 4200 case 42:
3263 case 43: 4201 case 43:
3264 case 44: 4202 case 44:
3265 case 45: 4203 case 45:
3266 case 46: 4204 case 46:
3267 case 47: 4205 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4206 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4207 break;
3270 break; 4208 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4209 if (nargs > i + 2 && arg[i + 1] == 5)
4210 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4211 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4212 i += 2;
3276 i += 2; 4213 }
3277 } 4214 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4215 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4216 scr_color (Color_bg, Color_bg);
3282 break; 4217 break;
4218
4219 //case 50: // not variable spacing
3283 4220
3284#ifndef NO_BRIGHTCOLOR 4221#ifndef NO_BRIGHTCOLOR
3285 case 90: 4222 case 90:
3286 case 91: /* set bright fg color */ 4223 case 91: /* set bright fg color */
3287 case 92: 4224 case 92:
3288 case 93: 4225 case 93:
3289 case 94: 4226 case 94:
3290 case 95: 4227 case 95:
3291 case 96: 4228 case 96:
3292 case 97: 4229 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4230 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4231 break;
3295 break; 4232 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4233 case 101: /* set bright bg color */
3298 case 102: 4234 case 102:
3299 case 103: 4235 case 103:
3300 case 104: 4236 case 104:
3301 case 105: 4237 case 105:
3302 case 106: 4238 case 106:
3303 case 107: 4239 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4240 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4241 break;
3306 break;
3307#endif 4242#endif
3308 } 4243
4244 }
3309 } 4245 }
3310} 4246}
3311/*}}} */ 4247/*}}} */
3312 4248
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4249/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4250void
3315rxvt_term::process_graphics () 4251rxvt_term::process_graphics ()
3316{ 4252{
3317 unsigned char ch, cmd = cmd_getc (); 4253 unicode_t ch, cmd = cmd_getc ();
3318 4254
3319#ifndef RXVT_GRAPHICS 4255 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4256 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4257 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4258 return;
3323 } 4259 }
3324/* swallow other graphics sequences until terminating ':' */ 4260 /* swallow other graphics sequences until terminating ':' */
3325 do 4261 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4262 ch = cmd_getc ();
3344 4263 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4264}
3370/*}}} */ 4265/*}}} */
3371 4266
3372/* ------------------------------------------------------------------------- */ 4267/* ------------------------------------------------------------------------- */
3373 4268
3374/* 4269/*
3375 * Send printf() formatted output to the command. 4270 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4271 * Only use for small amounts of data.
3377 */ 4272 */
3378void 4273void
3379rxvt_term::tt_printf (const char *fmt,...) 4274rxvt_term::tt_printf (const char *fmt,...)
3380{ 4275{
… …
3382 unsigned char buf[256]; 4277 unsigned char buf[256];
3383 4278
3384 va_start (arg_ptr, fmt); 4279 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4280 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4281 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4282 tt_write (buf, strlen (buf));
3388} 4283}
3389 4284
3390/* ---------------------------------------------------------------------- */ 4285/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4286/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4287 * or generated by us in response to a query ESC sequence.
3393 */ 4288 */
3394void 4289void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4290rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4291{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4292 const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3398 4293
3399 if (len) 4294 if (len)
3400 { 4295 {
3401 if (v_buflen == 0) 4296 if (v_buflen == 0)
3402 { 4297 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 4298 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3404 4299
3405 if ((unsigned int)written == len) 4300 if ((unsigned int)written == len)
3406 return; 4301 return;
3407 4302
3408 data += written; 4303 data += written;
… …
3416 v_buflen += len; 4311 v_buflen += len;
3417 } 4312 }
3418 4313
3419 for (;;) 4314 for (;;)
3420 { 4315 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); 4316 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3422 4317
3423 if (written > 0) 4318 if (written > 0)
3424 { 4319 {
3425 v_buflen -= written; 4320 v_buflen -= written;
3426 4321

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