ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.163 by root, Wed Aug 25 03:47:20 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 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 // 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 ()
… …
673 if (want_full_refresh) 916 if (want_full_refresh)
674 { 917 {
675 want_full_refresh = 0; 918 want_full_refresh = 0;
676 scr_clear (); 919 scr_clear ();
677 scr_touch (false); 920 scr_touch (false);
678 want_refresh = 1;
679 } 921 }
680#endif 922#endif
681 923
682 if (want_refresh) 924 if (want_refresh)
683 { 925 {
… …
686#ifdef USE_XIM 928#ifdef USE_XIM
687 IMSendSpot (); 929 IMSendSpot ();
688#endif 930#endif
689 } 931 }
690 932
691 XFlush (Xdisplay); 933 display->flush ();
934
935 flush_ev.stop ();
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
1221#ifdef USE_XIM
1222 if (XFilterEvent (&ev, None))
1223 return;
1224#endif
1225
1141 Window unused_root, unused_child; 1226 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1227 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1228 unsigned int unused_mask;
1144 1229
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) { 1230 switch (ev.type)
1231 {
1195 case KeyPress: 1232 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1233#if ISO_14755
1197 break; 1234 if (!(iso14755buf & ISO_14755_52))
1235#endif
1236 lookup_key (ev.xkey);
1237
1238 break;
1239
1240 case KeyRelease:
1241 {
1242#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1243 KeySym ks;
1244
1245 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1246#endif
1247
1248#if ENABLE_FRILLS || ISO_14755
1249 // ISO 14755 support
1250 if (iso14755buf)
1251 if (iso14755buf & ISO_14755_52)
1252 {
1253# if ENABLE_OVERLAY
1254 scr_overlay_off ();
1255# endif
1256# if ISO_14755
1257 // iso14755 part 5.2 handling: release time
1258 // first: controls
1259 if ((ev.xkey.state & ControlMask)
1260 && ((ks >= 0x40 && ks <= 0x5f)
1261 || (ks >= 0x61 && ks <= 0x7f)))
1262 {
1263 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1264 commit_iso14755 ();
1265 return; // case-break;
1266 }
1267
1268 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1269 if (i[0] == ks)
1270 {
1271 iso14755buf = ISO_14755_51 | i[1];
1272 commit_iso14755 ();
1273 return; // case-break;
1274 }
1275
1276 scr_bell ();
1277# endif
1278 iso14755buf = 0;
1279 break;
1280 }
1281 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1282 {
1283# if ENABLE_OVERLAY
1284 scr_overlay_off ();
1285# endif
1286 if (iso14755buf & ISO_14755_51)
1287 commit_iso14755 ();
1288#if ISO_14755
1289 else if (iso14755buf & ISO_14755_STARTED)
1290 {
1291 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1292
1293 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1294 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1295 }
1296# endif
1297 else
1298 iso14755buf = 0;
1299 }
1300#endif
1198 1301
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1302#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1303 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1304 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) 1305 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1306 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1307#endif
1308 break;
1309 }
1214 1310
1215 case ButtonPress: 1311 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1312 button_press (ev.xbutton);
1217 break; 1313 break;
1218 1314
1219 case ButtonRelease: 1315 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1316 button_release (ev.xbutton);
1221 break; 1317 break;
1222 1318
1223 case ClientMessage: 1319 case ClientMessage:
1224 if (ev->xclient.format == 32 1320 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1321 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1322 destroy ();
1227#ifdef OFFIX_DND 1323#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1324 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1325 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1326 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1327 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1328 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1329 {
1234 Atom ActualType; 1330 /* Get Dnd data */
1235 int ActualFormat; 1331 Atom ActualType;
1332 int ActualFormat;
1236 unsigned char *data; 1333 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1334 unsigned long Size, RemainingBytes;
1238 1335
1239 XGetWindowProperty(Xdisplay, Xroot, 1336 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1337 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1338 0L, 1000000L,
1242 False, AnyPropertyType, 1339 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1340 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1341 &Size, &RemainingBytes,
1245 &data); 1342 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1343 XChangeProperty (display->display, display->root,
1247 XA_CUT_BUFFER0, XA_STRING, 1344 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace, 1345 8, PropModeReplace,
1249 data, STRLEN(data)); 1346 data, strlen (data));
1347 XFree (data);
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1348 selection_paste (display->root, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1349 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1350 }
1253#endif /* OFFIX_DND */ 1351#endif /* OFFIX_DND */
1254 break; 1352 break;
1255 1353
1256 case MappingNotify: 1354 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1355 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1356 break;
1259 1357
1260 /* 1358 /*
1261 * XXX: this is not the _current_ arrangement 1359 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1360 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1361 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1362 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1363 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1364 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1365 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1366 * which ought to make things real slow!
1269 */ 1367 */
1270 case VisibilityNotify: 1368 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1369 switch (ev.xvisibility.state)
1272 { 1370 {
1273 case VisibilityUnobscured: 1371 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1372 refresh_type = FAST_REFRESH;
1275 break; 1373 break;
1276 case VisibilityPartiallyObscured: 1374 case VisibilityPartiallyObscured:
… …
1278 break; 1376 break;
1279 default: 1377 default:
1280 refresh_type = NO_REFRESH; 1378 refresh_type = NO_REFRESH;
1281 break; 1379 break;
1282 } 1380 }
1283 break; 1381 break;
1284 1382
1285 case FocusIn: 1383 case FocusIn:
1286 if (!TermWin.focus) { 1384 if (!TermWin.focus)
1385 {
1287 TermWin.focus = 1; 1386 TermWin.focus = 1;
1288 want_refresh = 1; 1387 want_refresh = 1;
1289#ifdef USE_XIM 1388#ifdef USE_XIM
1290 if (Input_Context != NULL) 1389 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1390 {
1391 IMSetStatusPosition ();
1392 XSetICFocus (Input_Context);
1393 }
1292#endif 1394#endif
1293#ifdef CURSOR_BLINK 1395#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1396 if (options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1397 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1398#endif
1297 } 1399#ifdef OFF_FOCUS_FADING
1298 break; 1400 if (rs[Rs_fade])
1401 {
1402 pix_colors = pix_colors_focused;
1403 scr_recolour ();
1404 }
1405#endif
1299 1406
1407 }
1408 break;
1409
1300 case FocusOut: 1410 case FocusOut:
1301 if (TermWin.focus) { 1411 if (TermWin.focus)
1412 {
1302 TermWin.focus = 0; 1413 TermWin.focus = 0;
1303 want_refresh = 1; 1414 want_refresh = 1;
1415
1416#if ENABLE_FRILLS || ISO_14755
1417 iso14755buf = 0;
1418#endif
1419#if ENABLE_OVERLAY
1420 scr_overlay_off ();
1421#endif
1304#ifdef USE_XIM 1422#ifdef USE_XIM
1305 if (Input_Context != NULL) 1423 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1424 XUnsetICFocus (Input_Context);
1307#endif 1425#endif
1308#ifdef CURSOR_BLINK 1426#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1427 if (options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1428 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1429 hidden_cursor = 0;
1312#endif 1430#endif
1313 } 1431#ifdef OFF_FOCUS_FADING
1314 break; 1432 if (rs[Rs_fade])
1433 {
1434 pix_colors = pix_colors_unfocused;
1435 scr_recolour ();
1436 }
1437#endif
1438 }
1439 break;
1315 1440
1316 case ConfigureNotify: 1441 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1442 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1443 {
1444 int height, width;
1319 1445
1446 do
1320 do { /* Wrap lots of configures into one */ 1447 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1448 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1449 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1450 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1451 }
1325 ConfigureNotify, ev)); 1452 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1453
1326 if (szHint.width != width || szHint.height != height) { 1454 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1455 {
1456 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1457 resize_all_windows (width, height, 1);
1329 } 1458 }
1330#ifdef DEBUG_SIZE 1459
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1460#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1461 if (options & Opt_transparent)
1337 check_our_parents (); 1462 {
1338 if (am_transparent) 1463 check_our_parents ();
1339 want_full_refresh = 1; 1464 if (am_transparent)
1340 } 1465 want_refresh = want_full_refresh = 1;
1466 }
1341#endif 1467#endif
1342 } 1468 }
1343 break; 1469 break;
1344 1470
1471 case PropertyNotify:
1472 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1473 && ev.xproperty.state == PropertyNewValue)
1474 selection_property (ev.xproperty.window, ev.xproperty.atom);
1475
1476 break;
1477
1345 case SelectionClear: 1478 case SelectionClear:
1346 selection_clear (); 1479 selection_clear ();
1347 break; 1480 break;
1348 1481
1349 case SelectionNotify: 1482 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1483 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1484 selection_paste (ev.xselection.requestor,
1352 ev->xselection.property, True); 1485 ev.xselection.property, True);
1353 break; 1486 break;
1354 1487
1355 case SelectionRequest: 1488 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1489 selection_send (ev.xselectionrequest);
1357 break; 1490 break;
1358 1491
1359 case UnmapNotify: 1492 case UnmapNotify:
1360 TermWin.mapped = 0; 1493 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1494#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1495 text_blink_ev.stop ();
1363#endif 1496#endif
1364 break; 1497 break;
1365 1498
1366 case MapNotify: 1499 case MapNotify:
1367 TermWin.mapped = 1; 1500 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1501#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1502 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1503#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; 1504 break;
1379 } 1505
1380#ifdef TRANSPARENT 1506#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: 1507 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1508 rootwin_cb (ev);
1393 if (am_transparent) 1509 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1510#endif /* TRANSPARENT */
1397 break;
1398 1511
1399 case GraphicsExpose: 1512 case GraphicsExpose:
1400 case Expose: 1513 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1514 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1515 {
1516 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1517 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1518 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1519 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1524 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1525 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 1526
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1527 scr_refresh (refresh_type);
1417 Expose, 1528 }
1418 &unused_xevent)) ; 1529 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1530 {
1420 GraphicsExpose, 1531 XEvent unused_event;
1421 &unused_xevent)) ; 1532
1533 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1534 ;
1535 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1536 ;
1537
1422 if (isScrollbarWindow(ev->xany.window)) { 1538 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1539 {
1424 scrollbar_show (0); 1540 scrollBar.setIdle ();
1425 } 1541 scrollbar_show (0);
1542 }
1426#ifdef MENUBAR 1543#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1544 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1545 menubar_expose ();
1429#endif 1546#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1547
1548#ifdef TRANSPARENT
1549 if (am_transparent && ev.xany.window == TermWin.parent[0])
1550 XClearWindow (display->display, ev.xany.window);
1551#endif
1552 }
1553 break;
1554
1436 case MotionNotify: 1555 case MotionNotify:
1437#ifdef POINTER_BLANK 1556#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1557 if (hidden_pointer)
1439 pointer_unblank (); 1558 pointer_unblank ();
1440#endif 1559#endif
1441#if MENUBAR 1560#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1561 if (isMenuBarWindow (ev.xany.window))
1562 {
1443 menubar_control (&(ev->xbutton)); 1563 menubar_control (ev.xbutton);
1444 break; 1564 break;
1445 } 1565 }
1446#endif 1566#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1567 if ((priv_modes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break; 1568 break;
1449 1569
1450 if (ev->xany.window == TermWin.vt) { 1570 if (ev.xany.window == TermWin.vt)
1571 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1572 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1573 {
1453 MotionNotify, ev)) ; 1574 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1575 ;
1455 &unused_root, &unused_child, 1576
1456 &unused_root_x, &unused_root_y, 1577 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1578 &unused_root, &unused_child,
1458 &unused_mask); 1579 &unused_root_x, &unused_root_y,
1580 & (ev.xbutton.x), & (ev.xbutton.y),
1581 &unused_mask);
1459#ifdef MOUSE_THRESHOLD 1582#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1583 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1584 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1585 {
1462#endif 1586#endif
1587#if ISO_14755
1588 // 5.4
1589 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1590 {
1591 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1592 break;
1593 }
1594#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1595 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1596 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1465#ifdef SELECTION_SCROLLING 1597#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1598 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1599 || 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 { 1600 {
1562 /* only report double clicks */ 1601 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1602
1566 /* don't report the release */ 1603 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1604 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1605 */
1573 /* different button, or time expired */ 1606 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1607 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1608
1576 mouse_report (ev); 1609 /* save the event params so we can highlight
1577 } 1610 * 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 { 1611 */
1589 case Button1: 1612 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1613 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1614 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1615
1616 /* calc number of lines to scroll */
1617 if (ev.xbutton.y<TermWin.int_bwidth)
1592 { 1618 {
1593 if (MEvent.button == Button1 && clickintime) 1619 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1620 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1621 }
1598 else 1622 else
1599 { 1623 {
1600 if (MEvent.button == Button1 && clickintime) 1624 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1625 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 } 1626 }
1607 1627
1628 scroll_selection_lines = Pixel2Height (dist)
1629 / SELECTION_SCROLL_LINE_SPEEDUP
1630 + 1;
1631 MIN_IT (scroll_selection_lines,
1632 SELECTION_SCROLL_MAX_LINES);
1633 }
1634 else
1635 {
1636 /* we are within the text window, so we
1637 * shouldn't be scrolling
1638 */
1639 if (sel_scroll_ev.active)
1640 sel_scroll_ev.stop();
1641 }
1642#endif
1643#ifdef MOUSE_THRESHOLD
1644 }
1645#endif
1646 }
1647 }
1648 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1649 {
1650 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1651 MotionNotify, &ev)) ;
1652 XQueryPointer (display->display, scrollBar.win,
1653 &unused_root, &unused_child,
1654 &unused_root_x, &unused_root_y,
1655 & (ev.xbutton.x), & (ev.xbutton.y),
1656 &unused_mask);
1657 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1658 scrollbar_size ());
1659 scr_refresh (refresh_type);
1660 refresh_limit = 0;
1661 scrollbar_show (1);
1662 }
1663 break;
1664 }
1665}
1666
1667#if TRANSPARENT
1668void
1669rxvt_term::rootwin_cb (XEvent &ev)
1670{
1671 SET_R (this);
1672 SET_LOCALE (locale);
1673
1674 switch (ev.type)
1675 {
1676 case PropertyNotify:
1677 /*
1678 * if user used some Esetroot compatible prog to set the root bg,
1679 * use the property to determine the pixmap. We use it later on.
1680 */
1681 if (xa[XA_XROOTPMAPID] == 0)
1682 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1683
1684 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1685 return;
1686
1687 /* FALLTHROUGH */
1688 case ReparentNotify:
1689 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1690 want_refresh = want_full_refresh = 1;
1691 break;
1692 }
1693}
1694#endif
1695
1696void
1697rxvt_term::button_press (XButtonEvent &ev)
1698{
1699 int reportmode = 0, clickintime;
1700
1701 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1702 if (!bypass_keystate)
1703 reportmode = !! (priv_modes & PrivMode_mouse_report);
1704
1705 /*
1706 * VT window processing of button press
1707 */
1708 if (ev.window == TermWin.vt)
1709 {
1710#if ISO_14755
1711 // 5.4
1712 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1713 {
1714 iso14755_54 (ev.x, ev.y);
1715 return;
1716 }
1717#endif
1718
1719 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1720 if (reportmode)
1721 {
1722 /* mouse report from vt window */
1723 /* save the xbutton state (for ButtonRelease) */
1724 MEvent.state = ev.state;
1725#ifdef MOUSE_REPORT_DOUBLECLICK
1726 if (ev.button == MEvent.button && clickintime)
1727 {
1728 /* same button, within alloted time */
1729 MEvent.clicks++;
1730 if (MEvent.clicks > 1)
1731 {
1732 /* only report double clicks */
1733 MEvent.clicks = 2;
1734 mouse_report (ev);
1735
1736 /* don't report the release */
1737 MEvent.clicks = 0;
1738 MEvent.button = AnyButton;
1739 }
1740 }
1741 else
1742 {
1743 /* different button, or time expired */
1744 MEvent.clicks = 1;
1745 MEvent.button = ev.button;
1746 mouse_report (ev);
1747 }
1748#else
1749 MEvent.button = ev.button;
1750 mouse_report (ev);
1751#endif /* MOUSE_REPORT_DOUBLECLICK */
1752
1753 }
1754 else
1755 {
1756 if (ev.button != MEvent.button)
1757 MEvent.clicks = 0;
1758 switch (ev.button)
1759 {
1760 case Button1:
1761 /* allow shift+left click to extend selection */
1762 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1763 {
1764 if (MEvent.button == Button1 && clickintime)
1765 selection_rotate (ev.x, ev.y);
1766 else
1767 selection_extend (ev.x, ev.y, 1);
1768 }
1769 else
1770 {
1771 if (MEvent.button == Button1 && clickintime)
1772 MEvent.clicks++;
1773 else
1774 MEvent.clicks = 1;
1775
1776 selection_click (MEvent.clicks, ev.x, ev.y);
1777 }
1778
1608 MEvent.button = Button1; 1779 MEvent.button = Button1;
1780 break;
1781
1782 case Button3:
1783 if (MEvent.button == Button3 && clickintime)
1784 selection_rotate (ev.x, ev.y);
1785 else
1786 selection_extend (ev.x, ev.y, 1);
1787
1788 MEvent.button = Button3;
1789 break;
1790 }
1791 }
1792
1793 MEvent.time = ev.time;
1794 return;
1795 }
1796
1797 /*
1798 * Scrollbar window processing of button press
1799 */
1800 if (isScrollbarWindow (ev.window))
1801 {
1802 scrollBar.setIdle ();
1803 /*
1804 * Rxvt-style scrollbar:
1805 * move up if mouse is above slider
1806 * move dn if mouse is below slider
1807 *
1808 * XTerm-style scrollbar:
1809 * Move display proportional to pointer location
1810 * pointer near top -> scroll one line
1811 * pointer near bot -> scroll full page
1812 */
1813#ifndef NO_SCROLLBAR_REPORT
1814 if (reportmode)
1815 {
1816 /*
1817 * Mouse report disabled scrollbar:
1818 * arrow buttons - send up/down
1819 * click on scrollbar - send pageup/down
1820 */
1821 if ((scrollBar.style == R_SB_NEXT
1822 && scrollbarnext_upButton (ev.y))
1823 || (scrollBar.style == R_SB_RXVT
1824 && scrollbarrxvt_upButton (ev.y)))
1825 tt_printf ("\033[A");
1826 else if ((scrollBar.style == R_SB_NEXT
1827 && scrollbarnext_dnButton (ev.y))
1828 || (scrollBar.style == R_SB_RXVT
1829 && scrollbarrxvt_dnButton (ev.y)))
1830 tt_printf ("\033[B");
1831 else
1832 switch (ev.button)
1833 {
1834 case Button2:
1835 tt_printf ("\014");
1836 break;
1837 case Button1:
1838 tt_printf ("\033[6~");
1839 break;
1840 case Button3:
1841 tt_printf ("\033[5~");
1842 break;
1843 }
1844 }
1845 else
1846#endif /* NO_SCROLLBAR_REPORT */
1847
1848 {
1849 char upordown = 0;
1850
1851 if (scrollBar.style == R_SB_NEXT)
1852 {
1853 if (scrollbarnext_upButton (ev.y))
1854 upordown = -1; /* up */
1855 else if (scrollbarnext_dnButton (ev.y))
1856 upordown = 1; /* down */
1857 }
1858 else if (scrollBar.style == R_SB_RXVT)
1859 {
1860 if (scrollbarrxvt_upButton (ev.y))
1861 upordown = -1; /* up */
1862 else if (scrollbarrxvt_dnButton (ev.y))
1863 upordown = 1; /* down */
1864 }
1865 if (upordown)
1866 {
1867#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1868 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1869#endif
1870 if (scr_page (upordown < 0 ? UP : DN, 1))
1871 {
1872 if (upordown < 0)
1873 scrollBar.setUp ();
1874 else
1875 scrollBar.setDn ();
1876 }
1877 }
1878 else
1879 switch (ev.button)
1880 {
1881 case Button2:
1882 switch (scrollbar_align)
1883 {
1884 case R_SB_ALIGN_TOP:
1885 csrO = 0;
1609 break; 1886 break;
1610 1887 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1888 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; 1889 break;
1890 case R_SB_ALIGN_BOTTOM:
1891 csrO = scrollBar.bot - scrollBar.top;
1892 break;
1893 }
1894
1895 if (scrollBar.style == R_SB_XTERM
1896 || scrollbar_above_slider (ev.y)
1897 || scrollbar_below_slider (ev.y))
1898 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1899
1900 scrollBar.setMotion ();
1901 break;
1902
1903 case Button1:
1904 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1905 csrO = ev.y - scrollBar.top;
1906 /* FALLTHROUGH */
1907
1908 case Button3:
1909 if (scrollBar.style != R_SB_XTERM)
1910 {
1911 if (scrollbar_above_slider (ev.y))
1912# ifdef RXVT_SCROLL_FULL
1913 scr_page (UP, TermWin.nrow - 1);
1914# else
1915 scr_page (UP, TermWin.nrow / 4);
1916# endif
1917 else if (scrollbar_below_slider (ev.y))
1918# ifdef RXVT_SCROLL_FULL
1919 scr_page (DN, TermWin.nrow - 1);
1920# else
1921 scr_page (DN, TermWin.nrow / 4);
1922# endif
1923 else
1924 scrollBar.setMotion ();
1925 }
1926 else
1927 {
1928 scr_page ((ev.button == Button1 ? DN : UP),
1929 (TermWin.nrow
1930 * scrollbar_position (ev.y)
1931 / scrollbar_size ()));
1932 }
1933
1934 break;
1935 }
1618 } 1936 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1937 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 } 1938 }
1687 if (upordown) { 1939#if MENUBAR
1940 /*
1941 * Menubar window processing of button press
1942 */
1943 if (isMenuBarWindow (ev.window))
1944 menubar_control (ev);
1945#endif
1946}
1947
1948void
1949rxvt_term::button_release (XButtonEvent &ev)
1950{
1951 int reportmode = 0;
1952
1953 csrO = 0; /* reset csr Offset */
1954 if (!bypass_keystate)
1955 reportmode = !! (priv_modes & PrivMode_mouse_report);
1956
1957 if (scrollbar_isUpDn ())
1958 {
1959 scrollBar.setIdle ();
1960 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1961#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1962 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 1963#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 } 1964 }
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 1965
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 1966#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1967 if (sel_scroll_ev.active)
1968 sel_scroll_ev.stop();
1778#endif 1969#endif
1970
1779 if (ev->window == TermWin.vt) 1971 if (ev.window == TermWin.vt)
1780 { 1972 {
1781#ifdef RXVT_GRAPHICS 1973#if ISO_14755
1782 if (ev->subwindow != None) 1974 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1975 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 1976 return;
1785#endif 1977#endif
1786 {
1787 if (reportmode) 1978 if (reportmode)
1788 { 1979 {
1789 /* mouse report from vt window */ 1980 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1981 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1982 if (ev.button >= 4)
1792 return; 1983 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1984#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1985 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1986 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1987 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1988 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1989 > MULTICLICK_TIME / 2)))
1799 { 1990 {
1800 MEvent.clicks = 0; 1991 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1992 MEvent.button = AnyButton;
1802 mouse_report (ev); 1993 mouse_report (ev);
1803 } 1994 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1995#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1996 MEvent.button = AnyButton;
1806 mouse_report (ev); 1997 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1998#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 1999 return;
1809 } 2000 }
2001
1810 /* 2002 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2003 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2004 * when overriding mouse reporting
1813 */ 2005 */
1814 if (PrivateModes & PrivMode_mouse_report 2006 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2007 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2008 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2009 selection_extend (ev.x, ev.y, 0);
1818 2010
1819 switch (ev->button) { 2011 switch (ev.button)
2012 {
1820 case Button1: 2013 case Button1:
1821 case Button3: 2014 case Button3:
1822 selection_make (ev->time); 2015 selection_make (ev.time);
1823 break; 2016 break;
1824 case Button2: 2017 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2018 selection_request (ev.time, ev.x, ev.y);
1826 break; 2019 break;
1827#ifdef MOUSE_WHEEL 2020#ifdef MOUSE_WHEEL
1828 case Button4: 2021 case Button4:
1829 case Button5: 2022 case Button5:
1830 { 2023 {
1831 int i; 2024 int i;
1832 page_dirn v; 2025 page_dirn v;
1833 2026
1834 v = (ev->button == Button4) ? UP : DN; 2027 v = ev.button == Button4 ? UP : DN;
2028
1835 if (ev->state & ShiftMask) 2029 if (ev.state & ShiftMask)
1836 i = 1; 2030 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2031 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2032 i = TermWin.nrow - 1;
1839 else 2033 else
1840 i = 5; 2034 i = 5;
2035
1841# ifdef MOUSE_SLIP_WHEELING 2036# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2037 if (ev.state & ControlMask)
1843 { 2038 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2039 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2040 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2041 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2042
2043 if (slip_wheel_ev.at < NOW)
2044 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2045
2046 slip_wheel_ev.start ();
2047 }
2048 else
2049 {
1847# endif 2050# endif
1848# ifdef JUMP_MOUSE_WHEEL 2051# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2052 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2053 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2054 scrollbar_show (1);
1852# else 2055# else
1853 while (i--) 2056 while (i--)
1854 { 2057 {
1855 scr_page (v, 1); 2058 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2059 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2060 scrollbar_show (1);
1858 } 2061 }
1859# endif 2062# endif
1860 } 2063# ifdef MOUSE_SLIP_WHEELING
1861 break; 2064 }
1862#endif 2065#endif
2066 }
2067 break;
2068#endif
1863 } 2069 }
2070 }
2071#ifdef MENUBAR
2072 else if (isMenuBarWindow (ev.window))
2073 menubar_control (ev);
2074#endif
2075}
2076
2077#ifdef TRANSPARENT
2078#if TINTING
2079/* taken from aterm-0.4.2 */
2080
2081typedef uint32_t RUINT32T;
2082
2083void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2084{
2085 int sh_r, sh_g, sh_b;
2086 RUINT32T mask_r, mask_g, mask_b;
2087 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2088 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2089 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2090 int i;
2091
2092 Visual* visual = display->visual;
2093
2094 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2095
2096 /* for convenience */
2097 mask_r = visual->red_mask;
2098 mask_g = visual->green_mask;
2099 mask_b = visual->blue_mask;
2100
2101 /* boring lookup table pre-initialization */
2102 switch (srcImage->bits_per_pixel) {
2103 case 15:
2104 if ((mask_r != 0x7c00) ||
2105 (mask_g != 0x03e0) ||
2106 (mask_b != 0x001f))
2107 return;
2108 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2109 lookup_r = lookup;
2110 lookup_g = lookup+32;
2111 lookup_b = lookup+32+32;
2112 sh_r = 10;
2113 sh_g = 5;
2114 sh_b = 0;
2115 break;
2116 case 16:
2117 if ((mask_r != 0xf800) ||
2118 (mask_g != 0x07e0) ||
2119 (mask_b != 0x001f))
2120 return;
2121 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2122 lookup_r = lookup;
2123 lookup_g = lookup+32;
2124 lookup_b = lookup+32+64;
2125 sh_r = 11;
2126 sh_g = 5;
2127 sh_b = 0;
2128 break;
2129 case 24:
2130 if ((mask_r != 0xff0000) ||
2131 (mask_g != 0x00ff00) ||
2132 (mask_b != 0x0000ff))
2133 return;
2134 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2135 lookup_r = lookup;
2136 lookup_g = lookup+256;
2137 lookup_b = lookup+256+256;
2138 sh_r = 16;
2139 sh_g = 8;
2140 sh_b = 0;
2141 break;
2142 case 32:
2143 if ((mask_r != 0xff0000) ||
2144 (mask_g != 0x00ff00) ||
2145 (mask_b != 0x0000ff))
2146 return;
2147 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2148 lookup_r = lookup;
2149 lookup_g = lookup+256;
2150 lookup_b = lookup+256+256;
2151 sh_r = 16;
2152 sh_g = 8;
2153 sh_b = 0;
2154 break;
2155 default:
2156 return; /* we do not support this color depth */
1864 } 2157 }
2158
2159 /* prepare limits for color transformation (each channel is handled separately) */
2160 if (shade < 0) {
2161 shade = -shade;
2162 if (shade < 0) shade = 0;
2163 if (shade > 100) shade = 100;
2164
2165 lower_lim_r = 65535-rm;
2166 lower_lim_g = 65535-gm;
2167 lower_lim_b = 65535-bm;
2168
2169 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2170 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2171 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2172
2173 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2174 } else {
2175 if (shade < 0) shade = 0;
2176 if (shade > 100) shade = 100;
2177
2178 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2179
2180 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2181 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2182 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2183 }
2184
2185 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2186 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2187 {
2188 unsigned int tmp;
2189
2190 tmp = lower_lim_r;
2191 lower_lim_r = lower_lim_b;
2192 lower_lim_b = tmp;
2193
2194 tmp = upper_lim_r;
2195 upper_lim_r = upper_lim_b;
2196 upper_lim_b = tmp;
2197 }
2198
2199 /* fill our lookup tables */
2200 for (i = 0; i <= mask_r>>sh_r; i++)
2201 {
2202 RUINT32T tmp;
2203 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2204 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2205 lookup_r[i] = (tmp/65535)<<sh_r;
2206 }
2207 for (i = 0; i <= mask_g>>sh_g; i++)
2208 {
2209 RUINT32T tmp;
2210 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2211 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2212 lookup_g[i] = (tmp/65535)<<sh_g;
2213 }
2214 for (i = 0; i <= mask_b>>sh_b; i++)
2215 {
2216 RUINT32T tmp;
2217 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2218 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2219 lookup_b[i] = (tmp/65535)<<sh_b;
2220 }
2221
2222 /* apply table to input image (replacing colors by newly calculated ones) */
2223 switch (srcImage->bits_per_pixel)
2224 {
2225 case 15:
2226 {
2227 unsigned short *p1, *pf, *p, *pl;
2228 p1 = (unsigned short *) srcImage->data;
2229 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2230 while (p1 < pf)
2231 {
2232 p = p1;
2233 pl = p1 + srcImage->width;
2234 for (; p < pl; p++)
2235 {
2236 *p = lookup_r[(*p & 0x7c00)>>10] |
2237 lookup_g[(*p & 0x03e0)>> 5] |
2238 lookup_b[(*p & 0x001f)];
2239 }
2240 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2241 }
1866#ifdef MENUBAR 2242 break;
1867 else if (isMenuBarWindow(ev->window)) 2243 }
1868 menubar_control (ev); 2244 case 16:
1869#endif 2245 {
1870} 2246 unsigned short *p1, *pf, *p, *pl;
2247 p1 = (unsigned short *) srcImage->data;
2248 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2249 while (p1 < pf)
2250 {
2251 p = p1;
2252 pl = p1 + srcImage->width;
2253 for (; p < pl; p++)
2254 {
2255 *p = lookup_r[(*p & 0xf800)>>11] |
2256 lookup_g[(*p & 0x07e0)>> 5] |
2257 lookup_b[(*p & 0x001f)];
2258 }
2259 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2260 }
2261 break;
2262 }
2263 case 24:
2264 {
2265 unsigned char *p1, *pf, *p, *pl;
2266 p1 = (unsigned char *) srcImage->data;
2267 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2268 while (p1 < pf)
2269 {
2270 p = p1;
2271 pl = p1 + srcImage->width * 3;
2272 for (; p < pl; p += 3)
2273 {
2274 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2275 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2276 p[2] = lookup_r[(p[2] & 0x0000ff)];
2277 }
2278 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2279 }
2280 break;
2281 }
2282 case 32:
2283 {
2284 RUINT32T *p1, *pf, *p, *pl;
2285 p1 = (RUINT32T *) srcImage->data;
2286 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2287
2288 while (p1 < pf)
2289 {
2290 p = p1;
2291 pl = p1 + srcImage->width;
2292 for (; p < pl; p++)
2293 {
2294 *p = lookup_r[(*p & 0xff0000)>>16] |
2295 lookup_g[(*p & 0x00ff00)>> 8] |
2296 lookup_b[(*p & 0x0000ff)] |
2297 (*p & ~0xffffff);
2298 }
2299 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2300 }
2301 break;
2302 }
2303 }
1872 2304
1873#ifdef TRANSPARENT 2305 free (lookup);
2306}
2307#endif
2308
1874/* 2309/*
1875 * Check our parents are still who we think they are. 2310 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2311 * Do transparency updates if required
1877 */ 2312 */
1878int 2313int
1879rxvt_term::check_our_parents () 2314rxvt_term::check_our_parents ()
1880{ 2315{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2316 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2317 unsigned long nitems, bytes_after;
1883 Atom atype; 2318 Atom atype;
1884 unsigned char *prop = NULL; 2319 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2320 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2321 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2322 XWindowAttributes wattr, wrootattr;
1888 2323
1889 pchanged = 0; 2324 pchanged = 0;
1890 2325
1891 if (!(Options & Opt_transparent)) 2326 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2327 return pchanged; /* Don't try any more */
1893 2328
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2329 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2330 rootdepth = wrootattr.depth;
1896 2331
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2332 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2333
1898 if (rootdepth != wattr.depth) { 2334 if (rootdepth != wattr.depth)
2335 {
1899 if (am_transparent) { 2336 if (am_transparent)
2337 {
1900 pchanged = 1; 2338 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2339 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2340 am_transparent = am_pixmap_trans = 0;
1904 } 2341 }
2342
1905 return pchanged; /* Don't try any more */ 2343 return pchanged; /* Don't try any more */
1906 } 2344 }
1907 2345
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2346 /* Get all X ops out of the queue so that our information is up-to-date. */
1909 XSync(Xdisplay, False); 2347 XSync (display->display, False);
1910 2348
2349 /*
2350 * Make the frame window set by the window manager have
2351 * the root background. Some window managers put multiple nested frame
2352 * windows for each client, so we have to take care about that.
2353 */
2354 i = (xa[XA_XROOTPMAPID]
2355 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2356 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2357 &nitems, &bytes_after, &prop) == Success);
2358
2359 if (!i || prop == NULL)
2360 i = (xa[XA_XSETROOTID]
2361 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2362 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2363 &nitems, &bytes_after, &prop) == Success);
2364
2365 if (!i || prop == NULL
2366#if TINTING
2367 || !rs[Rs_color + Color_tint]
2368#endif
2369 )
2370 have_pixmap = 0;
2371 else
2372 {
2373 have_pixmap = 1;
2374 rootpixmap = *(Pixmap *)prop;
2375 XFree (prop);
2376 }
2377
2378 if (have_pixmap)
2379 {
2380 /*
2381 * Copy display->root pixmap transparency
2382 */
2383 int sx, sy, nx, ny;
2384 unsigned int nw, nh;
2385 Window cr;
2386 XImage *image;
2387 GC gc;
2388 XGCValues gcvalue;
2389
2390 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2391 0, 0, &sx, &sy, &cr);
2392 nw = (unsigned int)szHint.width;
2393 nh = (unsigned int)szHint.height;
2394 nx = ny = 0;
2395
2396 if (sx < 0)
2397 {
2398 nw += sx;
2399 nx = -sx;
2400 sx = 0;
2401 }
2402
2403 if (sy < 0)
2404 {
2405 nh += sy;
2406 ny = -sy;
2407 sy = 0;
2408 }
2409
2410 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2411 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2412 allowedxerror = -1;
2413 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2414
2415 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2416 /* XXX: may need a delay here? */
2417 allowedxerror = 0;
2418
2419 if (image == NULL)
2420 {
2421 if (am_transparent && am_pixmap_trans)
2422 {
2423 pchanged = 1;
2424 if (TermWin.pixmap != None)
2425 {
2426 XFreePixmap (display->display, TermWin.pixmap);
2427 TermWin.pixmap = None;
2428 }
2429 }
2430
2431 am_pixmap_trans = 0;
2432 }
2433 else
2434 {
2435 if (TermWin.pixmap != None)
2436 XFreePixmap (display->display, TermWin.pixmap);
2437
2438#if TINTING
2439 if (ISSET_PIXCOLOR (Color_tint))
2440 {
2441 unsigned short rm, gm, bm;
2442 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2443
2444 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2445
2446 ShadeXImage (display, image, shade, rm, gm, bm);
2447 }
2448#endif
2449
2450 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2451 szHint.width, szHint.height, image->depth);
2452 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2453 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2454 nx, ny, image->width, image->height);
2455 XFreeGC (display->display, gc);
2456 XDestroyImage (image);
2457 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2458 XClearWindow (display->display, TermWin.parent[0]);
2459
2460 if (!am_transparent || !am_pixmap_trans)
2461 pchanged = 1;
2462
2463 am_transparent = am_pixmap_trans = 1;
2464 }
2465 }
2466
2467 if (!am_pixmap_trans)
2468 {
2469 unsigned int n;
2470 /*
2471 * InheritPixmap transparency
2472 */
2473 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2474 {
2475 oldp = TermWin.parent[i];
2476 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2477 &TermWin.parent[i], &list, &n);
2478 XFree (list);
2479
2480 if (TermWin.parent[i] == display->root)
2481 {
2482 if (oldp != None)
2483 pchanged = 1;
2484
2485 break;
2486 }
2487
2488 if (oldp != TermWin.parent[i])
2489 pchanged = 1;
2490 }
2491
2492 n = 0;
2493
2494 if (pchanged)
2495 {
2496 for (; n < (unsigned int)i; n++)
2497 {
2498 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2499 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2500 {
2501 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2502 break;
2503 }
2504 }
2505 }
2506
2507 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2508 {
2509 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2510 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2511 am_transparent = 0;
2512 /* XXX: also turn off Opt_transparent? */
2513 }
2514 else
2515 {
2516#if WAIT_FOR_WM
2517 /* wait (an arbitrary period) for the WM to do its thing
2518 * needed for fvwm2.2.2 (and before?) */
2519 sleep (1);
2520#endif
2521 for (n = 0; n < (unsigned int)i; n++)
2522 {
2523 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2524 XClearWindow (display->display, TermWin.parent[n]);
2525 }
2526
2527 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2528 am_transparent = 1;
2529 }
2530
2531 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2532 TermWin.parent[i] = None;
2533 }
2534
2535 if (scrollBar.win)
2536 {
2537 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2538 scrollBar.setIdle ();
2539 scrollbar_show (0);
2540 }
2541
2542 return pchanged;
2543}
2544#endif
2545
2546/*}}} */
2547
2548bool
2549rxvt_term::cmd_parse ()
2550{
2551 bool flag = false;
2552 unicode_t ch = NOCHAR;
2553 unsigned char *seq_begin; // remember start of esc-sequence here
2554
2555 for (;;)
2556 {
2557 if (ch == NOCHAR)
2558 {
2559 seq_begin = cmdbuf_ptr;
2560 ch = next_char ();
2561 }
2562
2563 if (ch == NOCHAR) // TODO: improve
2564 break;
2565
2566 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2567 {
2568 if (!seen_input)
2569 {
2570 seen_input = 1;
2571 // many badly-written programs (e.g. jed) contain a race condition:
2572 // they first read the screensize and then install a SIGWINCH handler.
2573 // some window managers resize the window early, and these programs
2574 // then sometimes get the size wrong.
2575 // unfortunately other programs are even more buggy and dislike
2576 // being sent SIGWINCH, so only do it when we were in fact being
2577 // resized.
2578 if (seen_resize)
2579 kill (-cmd_pid, SIGWINCH);
2580 }
2581
2582 /* Read a text string from the input buffer */
2583 unicode_t buf[UBUFSIZ];
2584 bool refreshnow = false;
2585 int nlines = 0;
2586 unicode_t *str = buf;
2587
2588 for (;;)
2589 {
2590 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2591 break;
2592
2593 *str++ = ch;
2594
2595 if (ch == C0_LF)
2596 {
2597 nlines++;
2598 refresh_count++;
2599
2600 if (!(options & Opt_jumpScroll)
2601 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2602 {
2603 refreshnow = true;
2604 ch = NOCHAR;
2605 break;
2606 }
2607
2608 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2609 if (nlines >= TermWin.nrow - 1)
2610 {
2611 scr_add_lines (buf, nlines, str - buf);
2612 nlines = 0;
2613 str = buf;
2614 }
2615 }
2616
2617 if (str >= buf + UBUFSIZ)
2618 {
2619 ch = NOCHAR;
2620 break;
2621 }
2622
2623 seq_begin = cmdbuf_ptr;
2624 ch = next_char ();
2625 }
2626
2627 scr_add_lines (buf, nlines, str - buf);
2628
2629 /*
2630 * If there have been a lot of new lines, then update the screen
2631 * What the heck I'll cheat and only refresh less than every page-full.
2632 * the number of pages between refreshes is refresh_limit, which
2633 * is incremented here because we must be doing flat-out scrolling.
2634 */
2635 if (refreshnow)
2636 {
2637 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2638 refresh_limit++;
2639 else
2640 {
2641 flag = true;
2642 scr_refresh (refresh_type);
2643 }
2644 }
2645
2646 }
2647 else
2648 {
2649 try
2650 {
2651 process_nonprinting (ch);
2652 }
2653 catch (const class out_of_input &o)
2654 {
2655 // we ran out of input, retry later
2656 cmdbuf_ptr = seq_begin;
2657 break;
2658 }
2659
2660 ch = NOCHAR;
2661 }
2662 }
2663
2664 return flag;
2665}
2666
2667// read the next octet
2668unicode_t
2669rxvt_term::next_octet ()
2670{
2671 return cmdbuf_ptr < cmdbuf_endp
2672 ? *cmdbuf_ptr++
2673 : NOCHAR;
2674}
2675
2676// read the next character
2677unicode_t
2678rxvt_term::next_char ()
2679{
2680 while (cmdbuf_ptr < cmdbuf_endp)
2681 {
2682 // assume 7-bit to be ascii ALWAYS
2683 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2684 return *cmdbuf_ptr++;
2685
2686 wchar_t wc;
2687 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2688
2689 if (len == (size_t)-2)
2690 {
2691 // the mbstate stores incomplete sequences. didn't know this :/
2692 cmdbuf_ptr = cmdbuf_endp;
2693 break;
2694 }
2695
2696 if (len == (size_t)-1)
2697 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2698
2699 // assume wchar == unicode
2700 cmdbuf_ptr += len;
2701 return wc;
2702 }
2703
2704 return NOCHAR;
2705}
2706
2707/* rxvt_cmd_getc () - Return next input character */
1911/* 2708/*
1912 * Make the frame window set by the window manager have 2709 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2710 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2711 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2712unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2713rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2714{
1919 &nitems, &bytes_after, &prop) == Success)); 2715 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 2716
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2717 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2718 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 2719
2037 rqt.tv_sec = 1; 2720 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} 2721}
2056#endif
2057 2722
2058/*}}} */ 2723unicode_t
2724rxvt_term::cmd_get8 ()
2725{
2726 unicode_t c = next_octet ();
2727
2728 if (c == NOCHAR)
2729 throw out_of_input;
2730
2731 return c;
2732}
2059 2733
2060/*{{{ print pipe */ 2734/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2735/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2736#ifdef PRINTPIPE
2063FILE * 2737FILE *
2064rxvt_term::popen_printer () 2738rxvt_term::popen_printer ()
2065{ 2739{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2740 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2741
2068 if (stream == NULL) 2742 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2743 rxvt_warn ("can't open printer pipe, not printing.\n");
2744
2070 return stream; 2745 return stream;
2071} 2746}
2072 2747
2073int 2748int
2074rxvt_term::pclose_printer (FILE *stream) 2749rxvt_term::pclose_printer (FILE *stream)
2075{ 2750{
2076 fflush (stream); 2751 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); 2752 return pclose (stream);
2083# endif
2084} 2753}
2085 2754
2086/* 2755/*
2087 * simulate attached vt100 printer 2756 * simulate attached vt100 printer
2088 */ 2757 */
2089void 2758void
2090rxvt_term::process_print_pipe () 2759rxvt_term::process_print_pipe ()
2091{ 2760{
2092 int done; 2761 int done;
2093 FILE *fd; 2762 FILE *fd;
2094 2763
2095 if ((fd = popen_printer ()) == NULL) 2764 if ((fd = popen_printer ()) == NULL)
2096 return; 2765 return;
2097 2766
2098/* 2767 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2768 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2769 * is received.
2101 */ 2770 */
2102 for (done = 0; !done;) { 2771 for (done = 0; !done;)
2772 {
2103 unsigned char buf[8]; 2773 unsigned char buf[8];
2104 unsigned char ch; 2774 unicode_t ch;
2105 unsigned int i, len; 2775 unsigned int i, len;
2106 2776
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2777 if ((ch = cmd_getc ()) != C0_ESC)
2778 {
2108 if (putc(ch, fd) == EOF) 2779 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2780 break; /* done = 1 */
2110 } else { 2781 }
2782 else
2783 {
2111 len = 0; 2784 len = 0;
2112 buf[len++] = ch; 2785 buf[len++] = ch;
2113 2786
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2787 if ((buf[len++] = cmd_getc ()) == '[')
2788 {
2115 if ((ch = cmd_getc ()) == '?') { 2789 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2790 {
2117 ch = cmd_getc (); 2791 buf[len++] = '?';
2118 } 2792 ch = cmd_getc ();
2793 }
2119 if ((buf[len++] = ch) == '4') { 2794 if ((buf[len++] = ch) == '4')
2795 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2796 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2797 break; /* done = 1 */
2122 } 2798 }
2799 }
2800
2801 for (i = 0; i < len; i++)
2802 if (putc (buf[i], fd) == EOF)
2803 {
2804 done = 1;
2805 break;
2806 }
2807 }
2123 } 2808 }
2124 for (i = 0; i < len; i++) 2809
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2810 pclose_printer (fd);
2132} 2811}
2133#endif /* PRINTPIPE */ 2812#endif /* PRINTPIPE */
2134/*}}} */ 2813/*}}} */
2135 2814
2136/* *INDENT-OFF* */ 2815/* *INDENT-OFF* */
2137enum { 2816enum {
2138 C1_40 = 0x40, 2817 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2818 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2140 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2819 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2141 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2820 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2142 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2821 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2822};
2144/* *INDENT-ON* */ 2823/* *INDENT-ON* */
2145 2824
2146/*{{{ process non-printing single characters */ 2825/*{{{ process non-printing single characters */
2147void 2826void
2148rxvt_term::process_nonprinting (unsigned char ch) 2827rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2828{
2150 switch (ch) { 2829 switch (ch)
2830 {
2831 case C0_ESC:
2832 process_escape_seq ();
2833 break;
2151 case C0_ENQ: /* terminal Status */ 2834 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2835 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2836 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2837 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2838 else
2157 tt_write((unsigned char *)VT100_ANS, 2839 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2840 (unsigned int)strlen (VT100_ANS));
2159 break; 2841 break;
2160 case C0_BEL: /* bell */ 2842 case C0_BEL: /* bell */
2161 scr_bell (); 2843 scr_bell ();
2162 break; 2844 break;
2163 case C0_BS: /* backspace */ 2845 case C0_BS: /* backspace */
2164 scr_backspace (); 2846 scr_backspace ();
2165 break; 2847 break;
2166 case C0_HT: /* tab */ 2848 case C0_HT: /* tab */
2167 scr_tab (1); 2849 scr_tab (1);
2168 break; 2850 break;
2169 case C0_CR: /* carriage return */ 2851 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2852 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2853 break;
2172 case C0_VT: /* vertical tab, form feed */ 2854 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2855 case C0_FF:
2174 case C0_LF: /* line feed */ 2856 case C0_LF: /* line feed */
2175 scr_index (UP); 2857 scr_index (UP);
2176 break; 2858 break;
2177 case C0_SO: /* shift out - acs */ 2859 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2860 scr_charset_choose (1);
2179 break; 2861 break;
2180 case C0_SI: /* shift in - acs */ 2862 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2863 scr_charset_choose (0);
2182 break; 2864 break;
2865
2866#ifdef EIGHT_BIT_CONTROLS
2867 // 8-bit controls
2868 case 0x90: /* DCS */
2869 process_dcs_seq ();
2870 break;
2871 case 0x9b: /* CSI */
2872 process_csi_seq ();
2873 break;
2874 case 0x9d: /* CSI */
2875 process_osc_seq ();
2876 break;
2877#endif
2183 } 2878 }
2184} 2879}
2185/*}}} */ 2880/*}}} */
2186 2881
2187 2882
2188/*{{{ process VT52 escape sequences */ 2883/*{{{ process VT52 escape sequences */
2189void 2884void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2885rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2886{
2192 int row, col; 2887 int row, col;
2888
2889 switch (ch)
2193 2890 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2891 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2892 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2893 break;
2198 case 'B': /* cursor down */ 2894 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2895 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2896 break;
2201 case 'C': /* cursor right */ 2897 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2898 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2899 break;
2204 case 'D': /* cursor left */ 2900 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2901 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2902 break;
2207 case 'H': /* cursor home */ 2903 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2904 scr_gotorc (0, 0, 0);
2209 break; 2905 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2906 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2907 scr_index (DN);
2212 break; 2908 break;
2213 case 'J': /* erase to end of screen */ 2909 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2910 scr_erase_screen (0);
2215 break; 2911 break;
2216 case 'K': /* erase to end of line */ 2912 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2913 scr_erase_line (0);
2218 break; 2914 break;
2219 case 'Y': /* move to specified row and col */ 2915 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2916 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2917 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2918 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2919 * etc. */
2224 row = cmd_getc () - ' '; 2920 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2921 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2922 scr_gotorc (row, col, 0);
2227 break; 2923 break;
2228 case 'Z': /* identify the terminal type */ 2924 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2925 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2926 break;
2231 case '<': /* turn off VT52 mode */ 2927 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2928 PrivMode (0, PrivMode_vt52);
2233 break; 2929 break;
2234 case 'F': /* use special graphics character set */ 2930 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2931 case 'G': /* use regular character set */
2236 /* unimplemented */ 2932 /* unimplemented */
2237 break; 2933 break;
2238 case '=': /* use alternate keypad mode */ 2934 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2935 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2936 /* unimplemented */
2241 break; 2937 break;
2242 } 2938 }
2243} 2939}
2244/*}}} */ 2940/*}}} */
2245 2941
2246 2942
2247/*{{{ process escape sequences */ 2943/*{{{ process escape sequences */
2248void 2944void
2249rxvt_term::process_escape_seq () 2945rxvt_term::process_escape_seq ()
2250{ 2946{
2251 unsigned char ch = cmd_getc (); 2947 unicode_t ch = cmd_getc ();
2252 2948
2253 if (PrivateModes & PrivMode_vt52) { 2949 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2950 {
2951 process_escape_vt52 (ch);
2952 return;
2953 }
2954
2258 switch (ch) { 2955 switch (ch)
2956 {
2259 /* case 1: do_tek_mode (); break; */ 2957 /* case 1: do_tek_mode (); break; */
2260 case '#': 2958 case '#':
2261 if (cmd_getc () == '8') 2959 if (cmd_getc () == '8')
2262 scr_E (); 2960 scr_E ();
2263 break; 2961 break;
2264 case '(': 2962 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2963 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2964 break;
2267 case ')': 2965 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2966 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2967 break;
2270 case '*': 2968 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2969 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2970 break;
2273 case '+': 2971 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2972 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2973 break;
2276#ifdef MULTICHAR_SET 2974#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': 2975 case '6':
2283 scr_backindex (); 2976 scr_backindex ();
2284 break; 2977 break;
2285#endif 2978#endif
2286 case '7': 2979 case '7':
2287 scr_cursor (SAVE); 2980 scr_cursor (SAVE);
2288 break; 2981 break;
2289 case '8': 2982 case '8':
2290 scr_cursor (RESTORE); 2983 scr_cursor (RESTORE);
2291 break; 2984 break;
2292#ifndef NO_FRILLS 2985#if ENABLE_FRILLS
2293 case '9': 2986 case '9':
2294 scr_forwardindex (); 2987 scr_forwardindex ();
2295 break; 2988 break;
2296#endif 2989#endif
2297 case '=': 2990 case '=':
2298 case '>': 2991 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2992 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2993 break;
2301 2994
2302 case C1_40: 2995 case C1_40:
2303 cmd_getc (); 2996 cmd_getc ();
2304 break; 2997 break;
2305 case C1_44: 2998 case C1_44:
2306 scr_index (UP); 2999 scr_index (UP);
2307 break; 3000 break;
2308 3001
2309 /* 8.3.87: NEXT LINE */ 3002 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3003 case C1_NEL: /* ESC E */
2311 { 3004 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3005 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3006 scr_add_lines (nlcr, 1, 2);
2314 } 3007 }
2315 break; 3008 break;
2316 3009
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3010 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3011 case C1_ESA: /* ESC G */
2319 process_graphics (); 3012 process_graphics ();
2320 break; 3013 break;
2321 3014
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3015 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3016 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3017 scr_set_tab (1);
2325 break; 3018 break;
2326 3019
2327 /* 8.3.105: REVERSE LINE FEED */ 3020 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3021 case C1_RI: /* ESC M */
2329 scr_index (DN); 3022 scr_index (DN);
2330 break; 3023 break;
2331 3024
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3025 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3026 /*case C1_SS2: scr_single_shift (2); break; */
2334 3027
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3028 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3029 /*case C1_SS3: scr_single_shift (3); break; */
2337 3030
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3031 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3032 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3033 process_dcs_seq ();
2341 break; 3034 break;
2342 3035
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3036 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3037 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3038 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3039 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3040 break; /* steal obsolete ESC [ c */
2348 3041
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3042 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3043 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3044 process_csi_seq ();
2352 break; 3045 break;
2353 3046
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3047 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3048 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3049 process_osc_seq ();
2357 break; 3050 break;
2358 3051
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3052 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3053 case 'c':
3054 mbstate.reset ();
2361 scr_poweron (); 3055 scr_poweron ();
2362 scrollbar_show (1); 3056 scrollbar_show (1);
2363 break; 3057 break;
2364 3058
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3059 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3060 case 'n':
2367 scr_charset_choose (2); 3061 scr_charset_choose (2);
2368 break; 3062 break;
2369 3063
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3064 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3065 case 'o':
2372 scr_charset_choose (3); 3066 scr_charset_choose (3);
2373 break; 3067 break;
2374 } 3068 }
2375} 3069}
2376/*}}} */ 3070/*}}} */
2377 3071
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3072/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3073/* *INDENT-OFF* */
2380enum { 3074enum {
2381 CSI_ICH = 0x40, 3075 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3076 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2383 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3077 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2384 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3078 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2385 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3079 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2386 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3080 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2387 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3081 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2388 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3082 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2389 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3083 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3084};
2391 3085
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3086#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3087 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3088 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3089#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3090 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3091
2398const unsigned char csi_defaults[] = { 3092const unsigned char csi_defaults[] =
3093 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3094 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2400 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3095 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2401 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3096 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2402 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3097 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2403 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3098 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2404 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3099 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2405 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3100 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2406 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3101 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3102 };
2408/* *INDENT-ON* */ 3103/* *INDENT-ON* */
2409 3104
2410void 3105void
2411rxvt_term::process_csi_seq () 3106rxvt_term::process_csi_seq ()
2412{ 3107{
2413 unsigned char ch, priv, i; 3108 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3109 unsigned int nargs, p;
2415 int n, ndef; 3110 int n, ndef;
2416 int arg[ESC_ARGS]; 3111 int arg[ESC_ARGS];
2417 3112
2418 for (nargs = ESC_ARGS; nargs > 0;) 3113 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3114 arg[--nargs] = 0;
2420 3115
2421 priv = 0; 3116 priv = 0;
3117 ch = cmd_getc ();
3118 if (ch >= '<' && ch <= '?')
3119 { /* '<' '=' '>' '?' */
3120 priv = ch;
2422 ch = cmd_getc (); 3121 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3122 }
3123
2427/* read any numerical arguments */ 3124 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3125 for (n = -1; ch < CSI_ICH; )
3126 {
2429 if (isdigit(ch)) { 3127 if (isdigit (ch))
3128 {
2430 if (n < 0) 3129 if (n < 0)
2431 n = ch - '0'; 3130 n = ch - '0';
2432 else 3131 else
2433 n = n * 10 + ch - '0'; 3132 n = n * 10 + ch - '0';
3133 }
2434 } else if (ch == ';') { 3134 else if (ch == ';')
3135 {
2435 if (nargs < ESC_ARGS) 3136 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3137 arg[nargs++] = n;
2437 n = -1; 3138 n = -1;
2438 } else if (ch == '\b') { 3139 }
2439 scr_backspace (); 3140 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3141 process_nonprinting (ch);
2441 process_escape_seq (); 3142
3143 ch = cmd_getc ();
3144 }
3145
3146 if (ch > CSI_7F)
2442 return; 3147 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3148
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3149 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3150 arg[nargs++] = n;
2454 3151
2455 i = ch - CSI_ICH; 3152 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3153 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3154 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3155 if (arg[p] == -1)
2459 arg[p] = ndef; 3156 arg[p] = ndef;
2460 3157
2461#ifdef DEBUG_CMD 3158#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3159 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3160 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3161 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3162 fprintf (stderr, "%c\n", ch);
2466#endif 3163#endif
2467 3164
2468/* 3165 /*
2469 * private mode handling 3166 * private mode handling
2470 */ 3167 */
2471 if (priv) { 3168 if (priv)
2472 switch (priv) { 3169 {
2473 case '>': 3170 switch (priv)
3171 {
3172 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3173 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3174 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 3175 break;
2477 case '?': 3176 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3177 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3178 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3179 break;
2481 } 3180 }
2482 return; 3181 return;
2483 } 3182 }
2484 3183
2485 switch (ch) { 3184 switch (ch)
2486/* 3185 {
3186 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3187 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3188 */
2489#ifdef PRINTPIPE 3189#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3190 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3191 switch (arg[0])
3192 {
2492 case 0: /* initiate transfer to primary aux device */ 3193 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3194 scr_printscreen (0);
2494 break; 3195 break;
2495 case 5: /* start relay to primary aux device */ 3196 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3197 process_print_pipe ();
3198 break;
3199 }
2497 break; 3200 break;
2498 }
2499 break;
2500#endif 3201#endif
2501 3202
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3203 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3204 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3205 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3206 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3207 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3208 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3209 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3210 break;
2510 3211
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3212 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3213 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3214#ifdef ISO6429
2514 arg[0] = -arg[0]; 3215 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3216#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3217 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3218#endif
2518 /* FALLTHROUGH */ 3219 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3220 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3221 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3222#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3223 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3224#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3225 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3226#endif
2526 break; 3227 break;
2527 3228
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3229 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3230 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3231 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3232 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3233 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3234 break;
2534 3235
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3236 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3237 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3238 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3239 break;
2539 3240
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3241 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3242 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3243 break;
2543 3244
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3245 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3246 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2546 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3247 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3248 break;
2548 3249
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3250 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3251 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3252 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3253 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3254 scr_tab (arg[0]);
2554 break; 3255 break;
2555 3256
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3257 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3258 scr_erase_screen (arg[0]);
2558 break; 3259 break;
2559 3260
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3261 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3262 scr_erase_line (arg[0]);
2562 break; 3263 break;
2563 3264
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3265 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3266 scr_insdel_chars (arg[0], INSERT);
2566 break; 3267 break;
2567 3268
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3269 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3270 scr_insdel_lines (arg[0], INSERT);
2570 break; 3271 break;
2571 3272
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3273 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3274 scr_insdel_lines (arg[0], DELETE);
2574 break; 3275 break;
2575 3276
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3277 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3278 scr_insdel_chars (arg[0], ERASE);
2578 break; 3279 break;
2579 3280
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3281 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3282 scr_insdel_chars (arg[0], DELETE);
2582 break; 3283 break;
2583 3284
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3285 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3286 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3287 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3288 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3289 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3290 break;
2590 3291
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3292 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3293 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3294 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3295 break;
2595 3296
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3297 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3298 process_sgr_mode (nargs, arg);
2598 break; 3299 break;
2599 3300
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3301 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3302 switch (arg[0])
3303 {
2602 case 5: /* DSR requested */ 3304 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3305 tt_printf ("\033[0n");
2604 break; 3306 break;
2605 case 6: /* CPR requested */ 3307 case 6: /* CPR requested */
2606 scr_report_position (); 3308 scr_report_position ();
2607 break; 3309 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3310 case 7: /* unofficial extension */
3311 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3312 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3313 break;
2612#endif
2613 case 8: /* unofficial extension */ 3314 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3315 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3316 break;
3317 }
2615 break; 3318 break;
2616 }
2617 break;
2618 3319
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3320 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3321 switch (arg[0])
3322 {
2621 case 0: /* char tab stop cleared at active position */ 3323 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3324 scr_set_tab (0);
2623 break; 3325 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3326 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3327 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3328 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3329 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3330 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3331 scr_set_tab (-1);
3332 break;
3333 }
2630 break; 3334 break;
2631 }
2632 break;
2633 3335
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3336 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3337 switch (arg[0])
3338 {
2636 case 0: /* char tab stop set at active position */ 3339 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3340 scr_set_tab (1);
2638 break; /* = ESC H */ 3341 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3342 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3343 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3344 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3345 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3346 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3347 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3348 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3349 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3350 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3351 /* case 6: */ /* all line tab stops are cleared */
2649 } 3352 }
2650 break; 3353 break;
2651 3354
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3355 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3356 if (arg[0] == 4)
2654 scr_insert_mode (0); 3357 scr_insert_mode (0);
2655 break; 3358 else if (arg[0] == 20)
3359 priv_modes &= ~PrivMode_LFNL;
3360 break;
2656 3361
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3362 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3363 if (arg[0] == 4)
2659 scr_insert_mode (1); 3364 scr_insert_mode (1);
2660 break; 3365 else if (arg[0] == 20)
3366 priv_modes |= PrivMode_LFNL;
3367 break;
2661 3368
2662/* 3369 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3370 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3371 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3372 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3373 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3374 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3375 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3376 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3377 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3378 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3379 break;
2673 3380
2674 case CSI_73: 3381 case CSI_73:
2675 scr_cursor (SAVE); 3382 scr_cursor (SAVE);
2676 break; 3383 break;
2677 case CSI_75: 3384 case CSI_75:
2678 scr_cursor (RESTORE); 3385 scr_cursor (RESTORE);
2679 break; 3386 break;
2680 3387
2681#ifndef NO_FRILLS 3388#if ENABLE_FRILLS
2682 case CSI_74: 3389 case CSI_74:
2683 process_window_ops (arg, nargs); 3390 process_window_ops (arg, nargs);
2684 break; 3391 break;
2685#endif 3392#endif
2686 3393
2687 case CSI_78: /* DECREQTPARM */ 3394 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3395 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3396 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3397 break;
2691 3398
2692 default: 3399 default:
2693 break; 3400 break;
2694 } 3401 }
2695} 3402}
2696/*}}} */ 3403/*}}} */
2697 3404
2698#ifndef NO_FRILLS 3405#if ENABLE_FRILLS
2699/* ARGSUSED */ 3406/* ARGSUSED */
2700void 3407void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3408rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3409{
2703 int x, y; 3410 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3411 XWindowAttributes wattr;
2708 Window wdummy; 3412 Window wdummy;
2709 3413
2710 if (nargs == 0) 3414 if (nargs == 0)
2711 return; 3415 return;
3416
2712 switch (args[0]) { 3417 switch (args[0])
3418 {
2713 /* 3419 /*
2714 * commands 3420 * commands
2715 */ 3421 */
2716 case 1: /* deiconify window */ 3422 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3423 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3424 break;
2719 case 2: /* iconify window */ 3425 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3426 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3427 DefaultScreen (display->display));
2722 break; 3428 break;
2723 case 3: /* set position (pixels) */ 3429 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3430 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3431 break;
2726 case 4: /* set size (pixels) */ 3432 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3433 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3434 break;
2729 case 5: /* raise window */ 3435 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3436 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3437 break;
2732 case 6: /* lower window */ 3438 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3439 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3440 break;
2735 case 7: /* refresh window */ 3441 case 7: /* refresh window */
2736 scr_touch (true); 3442 scr_touch (true);
2737 break; 3443 break;
2738 case 8: /* set size (chars) */ 3444 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3445 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3446 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3447 break;
3448
3449 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3450 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3451 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3452 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3453 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3454 break;
3455
3456
2747 /* 3457 /*
2748 * reports - some output format copied from XTerm 3458 * reports - some output format copied from XTerm
2749 */ 3459 */
2750 case 11: /* report window state */ 3460 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3461 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3462 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3463 break;
2754 case 13: /* report window position */ 3464 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3465 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3466 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3467 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3468 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3469 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3470 break;
2761 case 14: /* report window size (pixels) */ 3471 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3472 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3473 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3474 break;
3475 case 18: /* report text area size (chars) */
3476 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3477 break;
2765 case 18: /* report window size (chars) */ 3478 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3479 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3480 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3481 case 20: /* report icon label */
3482 {
3483 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3484 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3485 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3486 XFree (s);
3487 }
3488 break;
2773 case 21: /* report window title */ 3489 case 21: /* report window title */
3490 {
3491 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3492 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3493 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3494 XFree (s);
2777#endif 3495 }
3496 break;
2778 } 3497 }
2779} 3498}
2780#endif 3499#endif
2781 3500
2782/*----------------------------------------------------------------------*/ 3501/*----------------------------------------------------------------------*/
2783/* 3502/*
2784 * get input up until STRING TERMINATOR (or BEL) 3503 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3504 * ends_how is terminator used. returned input must be free()'d
2786 */ 3505 */
2787unsigned char * 3506unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3507rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3508{
2790 int seen_esc = 0; /* seen escape? */ 3509 unicode_t seen_esc = 0, ch;
2791 unsigned int n = 0; 3510 unsigned int n = 0;
2792 unsigned char *s; 3511 unsigned char *s;
2793 unsigned char ch, string[STRING_MAX]; 3512 unsigned char string[STRING_MAX];
2794 3513
2795 for (; (ch = cmd_getc ());) { 3514 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3515 {
2797 || ch == CHAR_ST 3516 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3517 {
2799 break; 3518 if (ch == 0x5c) /* 7bit ST */
2800 if (ch == C0_ESC) { 3519 break;
3520 else
3521 return NULL;
3522 }
3523 else if (ch == C0_ESC)
3524 {
2801 seen_esc = 1; 3525 seen_esc = 1;
2802 continue; 3526 continue;
2803 } else if (ch == '\t') 3527 }
2804 ch = ' '; /* translate '\t' to space */ 3528 else if (ch == C0_BEL || ch == CHAR_ST)
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3529 break;
3530 else if (ch < 0x20)
2806 return NULL; /* other control character - exit */ 3531 return NULL; /* other control character - exit */
3532
3533 seen_esc = 0;
3534
2807 if (n < sizeof(string) - 1) 3535 if (n >= sizeof (string) - 1)
3536 // stop at some sane length
3537 return NULL;
3538
3539 if (ch == C0_SYN)
3540 string[n++] = cmd_get8 ();
3541 else
2808 string[n++] = ch; 3542 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3543 }
3544
2811 string[n++] = '\0'; 3545 string[n++] = '\0';
3546
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3547 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2813 return NULL; 3548 return NULL;
3549
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3550 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3551 strncpy (s, string, n);
2816 return s; 3552 return s;
2817} 3553}
2818 3554
2819/*----------------------------------------------------------------------*/ 3555/*----------------------------------------------------------------------*/
2820/* 3556/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3557 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3558 */
2823void 3559void
2824rxvt_term::process_dcs_seq () 3560rxvt_term::process_dcs_seq ()
2825{ 3561{
2826 unsigned char eh, *s; 3562 unsigned char *s;
2827/* 3563 unicode_t eh;
3564
3565 /*
2828 * Not handled yet 3566 * Not handled yet
2829 */ 3567 */
2830 s = get_to_st (&eh); 3568 s = get_to_st (eh);
2831 if (s) 3569 if (s)
2832 free(s); 3570 free (s);
3571
2833 return; 3572 return;
2834} 3573}
2835 3574
2836/*----------------------------------------------------------------------*/ 3575/*----------------------------------------------------------------------*/
2837/* 3576/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3577 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3578 */
2840void 3579void
2841rxvt_term::process_osc_seq () 3580rxvt_term::process_osc_seq ()
2842{ 3581{
2843 unsigned char ch, eh, *s; 3582 unicode_t ch, eh;
2844 int arg; 3583 int arg;
2845 3584
2846 ch = cmd_getc (); 3585 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3586 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3587 arg = arg * 10 + (ch - '0');
2849 3588
2850 if (ch == ';') { 3589 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 } 3590 {
3591 unsigned char *s = get_to_st (eh);
3592
3593 if (s)
3594 {
3595 process_xterm_seq (arg, (char *)s, eh);
3596 free (s);
3597 }
3598 }
2868} 3599}
3600
3601void
3602rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3603{
3604 if (str[0] == '?' && !str[1])
3605 {
3606 unsigned short r, g, b;
3607 pix_colors_focused[color].get (display, r, g, b);
3608 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3609 }
3610 else
3611 set_window_color (color, str);
3612}
3613
2869/* 3614/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3615 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3616 * 0 = change iconName/title
2872 * 1 = change iconName 3617 * 1 = change iconName
2873 * 2 = change title 3618 * 2 = change title
2874 * 4 = change color 3619 * 4 = change color
3620 * 10 = change fg color
3621 * 11 = change bg color
2875 * 12 = change text color 3622 * 12 = change text color
2876 * 13 = change mouse foreground color 3623 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3624 * 17 = change highlight character colour
2878 * 18 = change bold character color 3625 * 18 = change bold character color
2879 * 19 = change underlined character color 3626 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3627 * 46 = change logfile (not implemented)
2881 * 50 = change font 3628 * 50 = change font
2882 * 3629 *
2883 * rxvt extensions: 3630 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3631 * 20 = bg pixmap
2886 * 39 = change default fg color 3632 * 39 = change default fg color
2887 * 49 = change default bg color 3633 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen 3634 * 55 = dump scrollback buffer and all of screen
3635 * 701 = change locale
3636 * 702 = find font
3637 * 703 = menu
2889 */ 3638 */
2890void 3639void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3640rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3641{
2893 int changed = 0; 3642 int changed = 0;
2894 int color; 3643 int color;
2895 char *buf, *name; 3644 char *buf, *name;
3645 bool query = str[0] == '?' && !str[1];
3646 int saveop = op;
2896 3647
2897 assert(str != NULL); 3648 assert (str != NULL);
2898 switch (op) { 3649 switch (op)
3650 {
2899 case XTerm_name: 3651 case XTerm_name:
2900 set_title (str); 3652 set_title (str);
2901 /* FALLTHROUGH */ 3653 /* FALLTHROUGH */
2902 case XTerm_iconName: 3654 case XTerm_iconName:
2903 set_iconName (str); 3655 set_icon_name (str);
2904 break; 3656 break;
2905 case XTerm_title: 3657 case XTerm_title:
2906 set_title (str); 3658 set_title (str);
2907 break; 3659 break;
3660 case XTerm_property:
3661 if (str[0] == '?')
3662 {
3663 Atom prop = XInternAtom (display->display, str + 1, True);
3664 Atom actual_type;
3665 int actual_format;
3666 unsigned long nitems;
3667 unsigned long bytes_after;
3668 unsigned char *value = 0;
3669 const char *str = "";
3670
3671 if (prop
3672 && XGetWindowProperty (display->display, TermWin.parent[0],
3673 prop, 0, 1<<16, 0, AnyPropertyType,
3674 &actual_type, &actual_format,
3675 &nitems, &bytes_after, &value) == Success
3676 && actual_type != None
3677 && actual_format == 8)
3678 str = (const char *)(value);
3679
3680 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3681
3682 XFree (value);
3683 }
3684 else
3685 {
3686 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3687
3688 if (eq)
3689 {
3690 *eq = 0;
3691 XChangeProperty (display->display, TermWin.parent[0],
3692 display->atom (str), XA_STRING, 8,
3693 PropModeReplace, (unsigned char *)eq + 1,
3694 strlen (eq + 1));
3695 }
3696 else
3697 XDeleteProperty (display->display, TermWin.parent[0],
3698 display->atom (str));
3699 }
3700 break;
3701
2908 case XTerm_Color: 3702 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3703 for (buf = (char *)str; buf && *buf;)
3704 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3705 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3706 break;
3707
2912 *name++ = '\0'; 3708 *name++ = '\0';
2913 color = atoi(buf); 3709 color = atoi (buf);
3710
2914 if (color < 0 || color >= TOTAL_COLORS) 3711 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3712 break;
3713
2916 if ((buf = STRCHR(name, ';')) != NULL) 3714 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3715 *buf++ = '\0';
3716
3717 if (name[0] == '?' && !name[1])
3718 {
3719 unsigned short r, g, b;
3720 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3721 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3722 }
3723 else
2918 set_window_color (color + minCOLOR, name); 3724 set_window_color (color + minCOLOR, name);
2919 } 3725 }
2920 break; 3726 break;
3727 case XTerm_Color00:
3728 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3729 break;
3730 case XTerm_Color01:
3731 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3732 break;
2921#ifndef NO_CURSORCOLOR 3733#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3734 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3735 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3736 break;
2925#endif 3737#endif
2926 case XTerm_Color_pointer: 3738 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3739 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3740 break;
3741 case XTerm_Color_pointer_bg:
3742 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3743 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3744#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3745 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3746 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3747 break;
3748 case XTerm_Color_IT:
3749 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3750 break;
2933 case XTerm_Color_UL: 3751 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3752 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3753 break;
2936 case XTerm_Color_RV: 3754 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3755 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3756 break;
2939#endif 3757#endif
3758#if TRANSPARENT || TINTING
3759 case XTerm_Color_tint:
3760 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3761 check_our_parents ();
3762 if (am_transparent)
3763 want_full_refresh = want_refresh = 1;
3764 break;
3765#endif
2940 3766
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: 3767 case XTerm_Pixmap:
2948 if (*str != ';') { 3768 if (*str != ';')
3769 {
2949#if XPM_BACKGROUND 3770#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3771 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3772 set_bgPixmap (str); /* change pixmap */
2952#endif 3773#endif
2953 scr_touch (true); 3774 scr_touch (true);
2954 } 3775 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3776 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3777 {
3778 str++;
2957#if XPM_BACKGROUND 3779#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3780 changed += scale_pixmap (str);
2959#endif 3781#endif
2960 } 3782
2961 if (changed) { 3783 }
3784 if (changed)
3785 {
2962#ifdef XPM_BACKGROUND 3786#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3787 resize_pixmap ();
2964#endif 3788#endif
2965 scr_touch (true); 3789 scr_touch (true);
2966 } 3790 }
2967 break; 3791 break;
2968 3792
2969 case XTerm_restoreFG: 3793 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3794 set_window_color (Color_fg, str);
2971 break; 3795 break;
2972 case XTerm_restoreBG: 3796 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3797 set_window_color (Color_bg, str);
2974 break; 3798 break;
3799
2975 case XTerm_logfile: 3800 case XTerm_logfile:
2976 break; 3801 // TODO, when secure mode?
3802 break;
3803
2977 case XTerm_font: 3804 case XTerm_font:
2978 change_font (0, str); 3805 op = URxvt_font;
2979 break; 3806 case URxvt_font:
3807#if ENABLE_STYLES
3808 case URxvt_boldFont:
3809 case URxvt_italicFont:
3810 case URxvt_boldItalicFont:
3811#endif
3812 if (query)
3813 tt_printf ("\33]%d;%-.250s%c", saveop,
3814 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3815 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3816 resp);
3817 else
3818 {
3819 const char *&res = rs[Rs_font + (op - URxvt_font)];
3820
3821 res = strdup (str);
3822 allocated.push_back ((void *)res);
3823 set_fonts ();
3824 }
3825 break;
3826
3827#if ENABLE_FRILLS
3828 case XTerm_locale:
3829 if (query)
3830 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3831 else
3832 {
3833 set_locale (str);
3834# ifdef USE_XIM
3835 im_cb ();
3836# endif
3837 }
3838 break;
3839#endif
3840
3841#ifdef MENUBAR
3842 case XTerm_Menu:
3843 if (options & Opt_insecure)
3844 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3845 break;
3846#endif
2980#if 0 3847#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3848 case XTerm_dumpscreen: /* no error notices */
2982 { 3849 {
2983 int fd; 3850 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3851 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3852 {
2986 close(fd); 3853 scr_dump (fd);
2987 } 3854 close (fd);
2988 } 3855 }
2989 break; 3856 }
3857 break;
2990#endif 3858#endif
2991 } 3859 }
2992} 3860}
2993/*----------------------------------------------------------------------*/ 3861/*----------------------------------------------------------------------*/
2994 3862
… …
3003 * so no need for fancy checking 3871 * so no need for fancy checking
3004 */ 3872 */
3005int 3873int
3006rxvt_term::privcases (int mode, unsigned long bit) 3874rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3875{
3008 int state; 3876 int state;
3009 3877
3010 if (mode == 's') { 3878 if (mode == 's')
3879 {
3011 SavedModes |= (PrivateModes & bit); 3880 SavedModes |= (priv_modes & bit);
3012 return -1; 3881 return -1;
3013 } else { 3882 }
3883 else
3884 {
3014 if (mode == 'r') 3885 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3886 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3887 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3888 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3889 PrivMode (state, bit);
3019 } 3890 }
3891
3020 return state; 3892 return state;
3021} 3893}
3022 3894
3023/* we're not using priv _yet_ */ 3895/* we're not using priv _yet_ */
3024void 3896void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3897rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3898{
3027 unsigned int i, j; 3899 unsigned int i, j;
3028 int state; 3900 int state;
3901
3029 static const struct { 3902 static const struct
3903 {
3030 const int argval; 3904 const int argval;
3031 const unsigned long bit; 3905 const unsigned long bit;
3906 }
3907
3032 } argtopriv[] = { 3908 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3909 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3910 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3911 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3912 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3913 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3914 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3915 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3916 // 8, bi-directional support mode
3917 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3918#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3919 { menuBar_esc, PrivMode_menuBar },
3043#endif 3920#endif
3921 // 18, 19 printing-related
3922 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3923#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3924 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3925#endif
3047 { 25, PrivMode_VisibleCursor }, 3926 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3927 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3928 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3929 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3930 // 46 start logging
3931 { 47, PrivMode_Screen },
3932 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3933#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3934 { 67, PrivMode_BackSpace },
3054#endif 3935#endif
3055 { 1000, PrivMode_MouseX11 }, 3936 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3937 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3938 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3939 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3940 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3941 { 1011, PrivMode_Keypress }, // rxvt extension
3942 // 1035 enable modifiers for alt, numlock NYI
3943 // 1036 send ESC for meta keys NYI
3944 // 1037 send DEL for keypad delete NYI
3945 { 1047, PrivMode_Screen },
3946 // 1048 save and restore cursor
3947 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3948 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3949 };
3061 3950
3062 if (nargs == 0) 3951 if (nargs == 0)
3063 return; 3952 return;
3064 3953
3065/* make lo/hi boolean */ 3954 /* make lo/hi boolean */
3066 if (mode == 'l') 3955 if (mode == 'l')
3067 mode = 0; /* reset */ 3956 mode = 0; /* reset */
3068 else if (mode == 'h') 3957 else if (mode == 'h')
3069 mode = 1; /* set */ 3958 mode = 1; /* set */
3070 3959
3071 for (i = 0; i < nargs; i++) { 3960 for (i = 0; i < nargs; i++)
3961 {
3072 state = -1; 3962 state = -1;
3073 3963
3074 /* basic handling */ 3964 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3965 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3966 if (argtopriv[j].argval == arg[i])
3967 {
3077 state = privcases (mode, argtopriv[j].bit); 3968 state = privcases (mode, argtopriv[j].bit);
3078 break; 3969 break;
3079 } 3970 }
3080 3971
3081 /* extra handling for values with state unkept */ 3972 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3973 switch (arg[i])
3974 {
3084 case 1048: /* alternative cursor save */ 3975 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3976 case 1049:
3977 if (options & Opt_secondaryScreen)
3978 if (mode == 0)
3086 scr_cursor (RESTORE); 3979 scr_cursor (RESTORE);
3087 else if (mode == 1) 3980 else if (mode == 1)
3088 scr_cursor (SAVE); 3981 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3982 break;
3090 default: 3983 }
3091 continue; /* for(;i;) */
3092 }
3093 3984
3985 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3986 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3987 switch (arg[i])
3988 {
3096 /* case 1: - application cursor keys */ 3989 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3990 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3991 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3992 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3993 * within VT52 mode
3101 */ 3994 */
3102 PrivMode(1, PrivMode_vt52); 3995 PrivMode (1, PrivMode_vt52);
3103 break; 3996 break;
3104 case 3: /* 80/132 */ 3997 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3998 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3999 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4000 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4001 case 4: /* smooth scrolling */
3110 if (state) 4002 if (state)
3111 Options &= ~Opt_jumpScroll; 4003 options &= ~Opt_jumpScroll;
3112 else 4004 else
3113 Options |= Opt_jumpScroll; 4005 options |= Opt_jumpScroll;
3114 break; 4006 break;
3115 case 5: /* reverse video */ 4007 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4008 scr_rvideo_mode (state);
3117 break; 4009 break;
3118 case 6: /* relative/absolute origins */ 4010 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4011 scr_relative_origin (state);
3120 break; 4012 break;
3121 case 7: /* autowrap */ 4013 case 7: /* autowrap */
3122 scr_autowrap (state); 4014 scr_autowrap (state);
3123 break; 4015 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4016 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4017 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4018 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4019 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4020 break;
3129#ifdef menuBar_esc 4021#ifdef menuBar_esc
3130 case menuBar_esc: 4022 case menuBar_esc:
3131#ifdef MENUBAR 4023#ifdef MENUBAR
3132 map_menuBar (state); 4024 map_menuBar (state);
3133#endif 4025#endif
3134 break; 4026 break;
3135#endif 4027#endif
3136#ifdef scrollBar_esc 4028#ifdef scrollBar_esc
3137 case scrollBar_esc: 4029 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4030 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4031 {
4032 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4033 scr_touch (true);
3141 } 4034 }
3142 break; 4035 break;
3143#endif 4036#endif
3144 case 25: /* visible/invisible cursor */ 4037 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4038 scr_cursor_visible (state);
3146 break; 4039 break;
3147 /* case 35: - shift keys */ 4040 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4041 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4042 case 47: /* secondary screen */
3150 scr_change_screen (state); 4043 scr_change_screen (state);
3151 break; 4044 break;
3152 /* case 66: - application key pad */ 4045 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4046 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4047 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4048 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4049 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4050 break;
3158#if 0 4051#if 0
3159 case 1001: 4052 case 1001:
3160 break; /* X11 mouse highlighting */ 4053 break; /* X11 mouse highlighting */
3161#endif 4054#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4055 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4056 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4057 options &= ~Opt_scrollTtyOutput;
3165 else 4058 else
3166 Options |= Opt_scrollTtyOutput; 4059 options |= Opt_scrollTtyOutput;
3167 break; 4060 break;
3168 case 1011: /* scroll to bottom on key press */ 4061 case 1011: /* scroll to bottom on key press */
3169 if (state) 4062 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4063 options |= Opt_scrollTtyKeypress;
3171 else 4064 else
3172 Options &= ~Opt_scrollTtyKeypress; 4065 options &= ~Opt_scrollTtyKeypress;
3173 break; 4066 break;
3174 case 1047: /* secondary screen w/ clearing */ 4067 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4068 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4069 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4070 scr_erase_screen (2);
3178 scr_change_screen (state); 4071 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4072 break;
3180 default: 4073 case 1049: /* secondary screen w/ clearing first */
3181 break; 4074 scr_change_screen (state);
3182 } 4075 if (options & Opt_secondaryScreen)
4076 if (current_screen != PRIMARY)
4077 scr_erase_screen (2);
4078 break;
4079 default:
4080 break;
4081 }
3183 } 4082 }
3184} 4083}
3185/*}}} */ 4084/*}}} */
3186 4085
3187/*{{{ process sgr sequences */ 4086/*{{{ process sgr sequences */
3188void 4087void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4088rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4089{
3191 unsigned int i; 4090 unsigned int i;
3192 short rendset; 4091 short rendset;
3193 int rendstyle; 4092 int rendstyle;
3194 4093
3195 if (nargs == 0) { 4094 if (nargs == 0)
4095 {
3196 scr_rendition (0, ~RS_None); 4096 scr_rendition (0, ~RS_None);
3197 return; 4097 return;
3198 } 4098 }
4099
3199 for (i = 0; i < nargs; i++) { 4100 for (i = 0; i < nargs; i++)
4101 {
3200 rendset = -1; 4102 rendset = -1;
3201 switch (arg[i]) { 4103 switch (arg[i])
3202 case 0: 4104 {
4105 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4106 rendset = 0, rendstyle = ~RS_None;
3204 break; 4107 break;
3205 case 1: 4108 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4109 rendset = 1, rendstyle = RS_Bold;
3207 break; 4110 break;
3208 case 4: 4111 //case 2: // low intensity
4112 case 3:
4113 rendset = 1, rendstyle = RS_Italic;
4114 break;
4115 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4116 rendset = 1, rendstyle = RS_Uline;
3210 break; 4117 break;
3211 case 5: 4118 case 5: // slowly blinking
4119 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4120 rendset = 1, rendstyle = RS_Blink;
3213 break; 4121 break;
3214 case 7: 4122 //case 6: // scoansi light background
4123 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4124 rendset = 1, rendstyle = RS_RVid;
3216 break; 4125 break;
3217 case 22: 4126 case 8:
4127 // invisible. NYI
4128 break;
4129 //case 9: // crossed out
4130 //case 10: // scoansi acs off, primary font
4131 //case 11: // scoansi acs on, first alt font
4132 //case 12: // scoansi acs on, |0x80, second alt font
4133 //...
4134 //case 19: // ninth alt font
4135 //case 20: // gothic
4136 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4137 rendset = 0, rendstyle = RS_Bold;
3219 break; 4138 break;
3220 case 24: 4139 case 22: // normal intensity
4140 rendset = 0, rendstyle = RS_Bold;
4141 break;
4142 case 23: // disable italic
4143 rendset = 0, rendstyle = RS_Italic;
4144 break;
4145 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4146 rendset = 0, rendstyle = RS_Uline;
3222 break; 4147 break;
3223 case 25: 4148 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4149 rendset = 0, rendstyle = RS_Blink;
3225 break; 4150 break;
3226 case 27: 4151 case 26: // variable spacing (iso 8613)
4152 rendset = 0, rendstyle = RS_Blink;
4153 break;
4154 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4155 rendset = 0, rendstyle = RS_RVid;
3228 break; 4156 break;
3229 } 4157 //case 28: // visible. NYI
4158 //case 29: // not crossed-out
4159 }
4160
3230 if (rendset != -1) { 4161 if (rendset != -1)
4162 {
3231 scr_rendition (rendset, rendstyle); 4163 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4164 continue; /* for (;i;) */
3233 } 4165 }
3234 4166
3235 switch (arg[i]) { 4167 switch (arg[i])
3236 case 30: 4168 {
4169 case 30:
3237 case 31: /* set fg color */ 4170 case 31: /* set fg color */
3238 case 32: 4171 case 32:
3239 case 33: 4172 case 33:
3240 case 34: 4173 case 34:
3241 case 35: 4174 case 35:
3242 case 36: 4175 case 36:
3243 case 37: 4176 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4177 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4178 break;
3246 break; 4179 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4180 if (nargs > i + 2 && arg[i + 1] == 5)
4181 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4182 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4183 i += 2;
3252 i += 2; 4184 }
3253 } 4185 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4186 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4187 scr_color (Color_fg, Color_fg);
3258 break; 4188 break;
3259 4189
3260 case 40: 4190 case 40:
3261 case 41: /* set bg color */ 4191 case 41: /* set bg color */
3262 case 42: 4192 case 42:
3263 case 43: 4193 case 43:
3264 case 44: 4194 case 44:
3265 case 45: 4195 case 45:
3266 case 46: 4196 case 46:
3267 case 47: 4197 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4198 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4199 break;
3270 break; 4200 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4201 if (nargs > i + 2 && arg[i + 1] == 5)
4202 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4203 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4204 i += 2;
3276 i += 2; 4205 }
3277 } 4206 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4207 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4208 scr_color (Color_bg, Color_bg);
3282 break; 4209 break;
4210
4211 //case 50: // not variable spacing
3283 4212
3284#ifndef NO_BRIGHTCOLOR 4213#ifndef NO_BRIGHTCOLOR
3285 case 90: 4214 case 90:
3286 case 91: /* set bright fg color */ 4215 case 91: /* set bright fg color */
3287 case 92: 4216 case 92:
3288 case 93: 4217 case 93:
3289 case 94: 4218 case 94:
3290 case 95: 4219 case 95:
3291 case 96: 4220 case 96:
3292 case 97: 4221 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4222 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4223 break;
3295 break; 4224 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4225 case 101: /* set bright bg color */
3298 case 102: 4226 case 102:
3299 case 103: 4227 case 103:
3300 case 104: 4228 case 104:
3301 case 105: 4229 case 105:
3302 case 106: 4230 case 106:
3303 case 107: 4231 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4232 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4233 break;
3306 break;
3307#endif 4234#endif
3308 } 4235
4236 }
3309 } 4237 }
3310} 4238}
3311/*}}} */ 4239/*}}} */
3312 4240
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4241/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4242void
3315rxvt_term::process_graphics () 4243rxvt_term::process_graphics ()
3316{ 4244{
3317 unsigned char ch, cmd = cmd_getc (); 4245 unicode_t ch, cmd = cmd_getc ();
3318 4246
3319#ifndef RXVT_GRAPHICS 4247 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4248 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4249 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4250 return;
3323 } 4251 }
3324/* swallow other graphics sequences until terminating ':' */ 4252 /* swallow other graphics sequences until terminating ':' */
3325 do 4253 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 (); 4254 ch = cmd_getc ();
3344 4255 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} 4256}
3370/*}}} */ 4257/*}}} */
3371 4258
3372/* ------------------------------------------------------------------------- */ 4259/* ------------------------------------------------------------------------- */
3373 4260
3374/* 4261/*
3375 * Send printf() formatted output to the command. 4262 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4263 * Only use for small amounts of data.
3377 */ 4264 */
3378void 4265void
3379rxvt_term::tt_printf (const char *fmt,...) 4266rxvt_term::tt_printf (const char *fmt,...)
3380{ 4267{
… …
3382 unsigned char buf[256]; 4269 unsigned char buf[256];
3383 4270
3384 va_start (arg_ptr, fmt); 4271 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4272 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4273 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4274 tt_write (buf, strlen (buf));
3388} 4275}
3389 4276
3390/* ---------------------------------------------------------------------- */ 4277/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4278/* Write data to the pty as typed by the user, pasted with the mouse,
3392 * or generated by us in response to a query ESC sequence. 4279 * or generated by us in response to a query ESC sequence.
3393 */ 4280 */
3394void 4281void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4282rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4283{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4284 const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3398 4285
3399 if (len) 4286 if (len)
3400 { 4287 {
3401 if (v_buflen == 0) 4288 if (v_buflen == 0)
3402 { 4289 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 4290 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3404 4291
3405 if ((unsigned int)written == len) 4292 if ((unsigned int)written == len)
3406 return; 4293 return;
3407 4294
3408 data += written; 4295 data += written;
… …
3416 v_buflen += len; 4303 v_buflen += len;
3417 } 4304 }
3418 4305
3419 for (;;) 4306 for (;;)
3420 { 4307 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); 4308 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3422 4309
3423 if (written > 0) 4310 if (written > 0)
3424 { 4311 {
3425 v_buflen -= written; 4312 v_buflen -= written;
3426 4313

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines