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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.209 by root, Tue Dec 20 19:30:59 2005 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) 2003-2005 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.
… …
47#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
49#include "version.h" 50#include "version.h"
50#include "command.h" 51#include "command.h"
51 52
52#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
53 58
54/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122
123#ifdef XK_KP_Begin
124 XK_KP_Prior, 0x21de,
125 XK_KP_Next, 0x21df,
126 XK_KP_Begin, 0x2320,
127 XK_KP_Insert, 0x2380,
128 XK_KP_Delete, 0x2326,
129 XK_KP_Space, 0x2422,
130#endif
131 0,
132};
133
134void
135rxvt_term::iso14755_54 (int x, int y)
136{
137 x = Pixel2Col (x);
138 y = Pixel2Row (y);
139
140 if (x < 0 || x >= ncol
141 || y < 0 || y >= nrow)
142 return;
143
144 for (;;)
145 {
146 const line_t &l = save[y + saveLines - view_start];
147
148 text_t t = l.t[x];
149
150 if (t != NOCHAR || !x)
151 {
152 iso14755_51 (l.t[x], l.r[x]);
153 iso14755buf = ISO_14755_54;
154 break;
155 }
156
157 x--;
158 }
159
160}
161#endif
162
163#if ENABLE_OVERLAY
164void
165rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
166{
167 rxvt_fontset *fs = FONTSET (r);
168 rxvt_font *f = (*fs)[fs->find_font (ch)];
169 wchar_t *chr, *alloc, ch2, *fname;
170 int len;
171
172 fname = rxvt_utf8towcs (f->name);
173
174#if ENABLE_COMBINING
175 if (IS_COMPOSE (ch))
176 {
177 len = rxvt_composite.expand (ch, 0);
178 alloc = chr = new wchar_t[len];
179 rxvt_composite.expand (ch, chr);
180 }
181 else
182#endif
183 {
184 ch2 = ch;
185
186 alloc = 0;
187 chr = &ch2;
188 len = 1;
189 }
190
191 int width = wcswidth (fname, wcslen (fname));
192
193 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
194
195 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
196
197 for (int y = 0; y < len; y++)
198 {
199 char buf[9];
200
201 ch = *chr++;
202
203 sprintf (buf, "%8x", ch);
204 scr_overlay_set (0, y, buf);
205 scr_overlay_set (9, y, '=');
206#if !UNICODE3
207 if (ch >= 0x10000)
208 ch = 0xfffd;
209#endif
210 scr_overlay_set (11, y, ch, r);
211 scr_overlay_set (12, y, NOCHAR, r);
212 }
213
214 scr_overlay_set (0, len, fname);
215
216 free (fname);
217
218#if ENABLE_COMBINING
219 if (alloc)
220 delete [] alloc;
221#endif
222}
223#endif
224
225void
226rxvt_term::commit_iso14755 ()
227{
228 wchar_t ch[2];
229
230 ch[0] = iso14755buf & ISO_14755_MASK;
231 ch[1] = 0;
232
233 if (iso14755buf & ISO_14755_51)
234 {
235 char mb[16];
236 int len;
237
238 // allow verbatim 0-bytes and control-bytes to be entered
239 if (ch[0] >= 0x20)
240 len = wcstombs (mb, ch, 16);
241 else
242 {
243 mb[0] = ch[0];
244 len = 1;
245 }
246
247 if (len > 0)
248 tt_write ((unsigned char *)mb, len);
249 else
250 scr_bell ();
251 }
252
253 iso14755buf = 0;
254}
255
256int
257rxvt_term::hex_keyval (XKeyEvent &ev)
258{
259 // check wether this event corresponds to a hex digit
260 // if the modifiers had not been pressed.
261 for (int index = 0; index < 8; index++)
262 {
263 KeySym k = XLookupKeysym (&ev, index);
264
265 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
266 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
267 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
268 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
269 }
270
271 return -1;
272}
273#endif
55 274
56/*{{{ Convert the keypress event into a string */ 275/*{{{ Convert the keypress event into a string */
57void 276void
58rxvt_term::lookup_key (XKeyEvent *ev) 277rxvt_term::lookup_key (XKeyEvent &ev)
59{ 278{
60 int ctrl, meta, shft, len; 279 int ctrl, meta, shft, len;
61 unsigned int newlen; 280 unsigned int newlen;
62 KeySym keysym; 281 KeySym keysym;
63#ifdef DEBUG_CMD 282#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 283 static int debug_key = 1; /* accessible by a debugger only */
65#endif 284#endif
66 int valid_keysym; 285 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 286 unsigned char kbuf[KBUFSZ];
68 287
69/* 288 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 289 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 290 * escape sequence to toggle the Keypad.
72 * 291 *
73 * Always permit `shift' to override the current setting 292 * Always permit `shift' to override the current setting
74 */ 293 */
75 shft = (ev->state & ShiftMask); 294 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 295 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 296 meta = ev.state & ModMetaMask;
78 297
79 if (numlock_state || (ev->state & ModNumLockMask)) 298 if (numlock_state || (ev.state & ModNumLockMask))
80 { 299 {
81 numlock_state = (ev->state & ModNumLockMask); 300 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 301 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 302 }
84 303
85 kbuf[0] = 0; 304 kbuf[0] = 0;
86 305
87#ifdef USE_XIM 306#ifdef USE_XIM
88 if (Input_Context) 307 if (Input_Context)
89 { 308 {
90 Status status_return; 309 Status status_return;
91 310
311#if 0
92#ifdef X_HAVE_UTF8_STRING 312#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 313 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 314 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 315 KBUFSZ, &keysym, &status_return);
316 else
317#endif
318#endif
319 {
320 wchar_t wkbuf[KBUFSZ + 1];
321
322 // the XOpenIM manpage lies about hardcoding the locale
323 // at the point of XOpenIM, so temporarily switch locales
324 if (rs[Rs_imLocale])
325 SET_LOCALE (rs[Rs_imLocale]);
326
327 // assume wchar_t == unicode or better
328 len = XwcLookupString (Input_Context, &ev, wkbuf,
329 KBUFSZ, &keysym, &status_return);
330
331 if (rs[Rs_imLocale])
332 SET_LOCALE (locale);
333
334 if (status_return == XLookupChars
335 || status_return == XLookupBoth)
336 {
337 /* make sure the user can type ctrl-@, i.e. NUL */
338 if (len == 1 && *wkbuf == 0)
339 {
340 kbuf[0] = 0;
341 len = 1;
342 }
343 else
344 {
345 wkbuf[len] = 0;
346 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
347 if (len < 0)
348 len = 0;
349 }
350 }
96 else 351 else
352 len = 0;
353 }
354
355 valid_keysym = status_return == XLookupKeySym
356 || status_return == XLookupBoth;
357 }
358 else
359#endif
360 {
361 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
362 valid_keysym = keysym != NoSymbol;
363 }
364
365 if (valid_keysym)
366 {
367#ifdef KEYSYM_RESOURCE
368 if (keyboard->dispatch (this, keysym, ev.state))
369 return;
370#endif
371
372 if (saveLines)
373 {
374#ifdef UNSHIFTED_SCROLLKEYS
375 if (!ctrl && !meta)
376#else
377 if (IS_SCROLL_MOD)
378#endif
379 {
380 int lnsppg;
381
382#ifdef PAGING_CONTEXT_LINES
383 lnsppg = nrow - PAGING_CONTEXT_LINES;
384#else
385 lnsppg = nrow * 4 / 5;
386#endif
387 if (keysym == XK_Prior)
388 {
389 scr_page (UP, lnsppg);
390 return;
391 }
392 else if (keysym == XK_Next)
393 {
394 scr_page (DN, lnsppg);
395 return;
396 }
397 }
398#ifdef SCROLL_ON_UPDOWN_KEYS
399 if (IS_SCROLL_MOD)
400 {
401 if (keysym == XK_Up)
402 {
403 scr_page (UP, 1);
404 return;
405 }
406 else if (keysym == XK_Down)
407 {
408 scr_page (DN, 1);
409 return;
410 }
411 }
412#endif
413#ifdef SCROLL_ON_HOMEEND_KEYS
414 if (IS_SCROLL_MOD)
415 {
416 if (keysym == XK_Home)
417 {
418 scr_move_to (0, 1);
419 return;
420 }
421 else if (keysym == XK_End)
422 {
423 scr_move_to (1, 0);
424 return;
425 }
426 }
427#endif
428 }
429
430 if (shft)
431 {
432 /* Shift + F1 - F10 generates F11 - F20 */
433 if (keysym >= XK_F1 && keysym <= XK_F10)
434 {
435 keysym += (XK_F11 - XK_F1);
436 shft = 0; /* turn off Shift */
437 }
438 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
439 {
440 switch (keysym)
441 {
442 /* normal XTerm key bindings */
443 case XK_Insert: /* Shift+Insert = paste mouse selection */
444 selection_request (ev.time, 0, 0);
445 return;
446#if TODO
447 /* rxvt extras */
448 case XK_KP_Add: /* Shift+KP_Add = bigger font */
449 change_font (FONT_UP);
450 return;
451 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
452 change_font (FONT_DN);
453 return;
454#endif
455 }
456 }
457 }
458
459#if ENABLE_FRILLS || ISO_14755
460 // ISO 14755 support
461 if (shft && ctrl)
462 {
463 int hv;
464
465 if (iso14755buf & ISO_14755_51
466 && (keysym == XK_space || keysym == XK_KP_Space
467 || keysym == XK_Return || keysym == XK_KP_Enter))
468 {
469 commit_iso14755 ();
470 iso14755buf = ISO_14755_51;
471# if ISO_14755
472 iso14755_51 (0);
97#endif 473# endif
474 return;
475 }
476 else if ((hv = hex_keyval (ev)) >= 0)
477 {
478 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
479 | hv | ISO_14755_51;
480# if ISO_14755
481 iso14755_51 (iso14755buf & ISO_14755_MASK);
482# endif
483 return;
484 }
485 else
486 {
487# if ENABLE_OVERLAY
488 scr_overlay_off ();
489# endif
490 iso14755buf = 0;
491 }
492 }
493 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
494 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
495 if (!(iso14755buf & ISO_14755_STARTED))
98 { 496 {
99 wchar_t wkbuf[KBUFSZ + 1]; 497 iso14755buf |= ISO_14755_STARTED;
100 498# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 499 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 500 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 501# 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 } 502 }
122 503#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 504
126 else 505#ifdef PRINTPIPE
127#endif 506 if (keysym == XK_Print)
128 { 507 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 508 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 509 return;
131 } 510 }
511#endif
132 512
133 if (valid_keysym) 513 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 514 {
135/* for some backwards compatibility */ 515 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 516 newlen = 1;
137# ifdef HOTKEY_CTRL 517 switch (keysym)
138 if (ctrl) 518 {
139# else 519#ifndef NO_BACKSPACE_KEY
140 if (meta) 520 case XK_BackSpace:
521 if (priv_modes & PrivMode_HaveBackSpace)
522 {
523 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
524 ^ !!ctrl) ? '\b' : '\177';
525 kbuf[1] = '\0';
526 }
527 else
528 strcpy (kbuf, key_backspace);
529 break;
530#endif
531#ifndef NO_DELETE_KEY
532# ifdef XK_KP_Prior
533 case XK_KP_Delete:
534 /* allow shift to override */
535 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
536 {
537 strcpy (kbuf, "\033On");
538 break;
539 }
540 /* FALLTHROUGH */
141# endif 541# endif
142 { 542 case XK_Delete:
143 if (keysym == ks_bigfont) 543 strcpy (kbuf, key_delete);
144 { 544 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
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 545#endif
257 tt_write (&ch, 1); 546 case XK_Tab:
258 tt_write (kbuf0, l); 547 if (shft)
259 return; 548 strcpy (kbuf, "\033[Z");
260 } else 549 else
261#endif 550 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
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
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
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
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 551#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 552 if (ctrl)
308 meta = 1; 553 meta = 1;
309#endif 554#endif
310#ifdef MOD4_TAB_MAKES_META 555#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 556 if (ev.state & Mod4Mask)
312 meta = 1; 557 meta = 1;
313#endif 558#endif
314 newlen = 0; 559 newlen = 0;
315 } 560 }
316 break; 561 break;
317
318 562
319#ifdef XK_KP_Left 563#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 564 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 565 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 566 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 567 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 568 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 569 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 570 strcpy (kbuf, "\033OZ");
327 break; 571 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 572 break;
573 }
574 else
329 /* translate to std. cursor key */ 575 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 576 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 577 /* FALLTHROUGH */
332#endif 578#endif
333 case XK_Up: /* "\033[A" */ 579 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 580 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 581 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 582 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 583 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 584 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 585 /* do Shift first */
340 if (shft) 586 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 587 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 588 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: ?? 589 {
349 if (Options & Opt_mc_hack) { 590 kbuf[1] = 'O';
350 int col, row, m; 591 kbuf[2] = "dacb"[keysym - XK_Left];
351 592 }
352 col = screen.cur.col; 593 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 594 kbuf[1] = 'O';
354 m = 0; 595 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;
378 596
379#ifndef UNSHIFTED_SCROLLKEYS 597#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 598# ifdef XK_KP_Prior
381 case XK_KP_Prior: 599 case XK_KP_Prior:
382 /* allow shift to override */ 600 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 601 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 602 {
385 break; 603 strcpy (kbuf, "\033Oy");
386 } 604 break;
387 /* FALLTHROUGH */ 605 }
606 /* FALLTHROUGH */
388# endif 607# endif
389 case XK_Prior: 608 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 609 strcpy (kbuf, "\033[5~");
391 break; 610 break;
392# ifdef XK_KP_Next 611# ifdef XK_KP_Next
393 case XK_KP_Next: 612 case XK_KP_Next:
394 /* allow shift to override */ 613 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 614 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 615 {
397 break; 616 strcpy (kbuf, "\033Os");
398 } 617 break;
399 /* FALLTHROUGH */ 618 }
619 /* FALLTHROUGH */
400# endif 620# endif
401 case XK_Next: 621 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 622 strcpy (kbuf, "\033[6~");
403 break; 623 break;
404#endif 624#endif
405 case XK_KP_Enter: 625 case XK_KP_Enter:
406 /* allow shift to override */ 626 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 627 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 628 {
409 } else { 629 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 630 break;
411 kbuf[1] = '\0'; 631 }
412 } 632
413 break; 633 /* FALLTHROUGH */
634
635 case XK_Return:
636 if (priv_modes & PrivMode_LFNL)
637 {
638 kbuf[0] = '\015';
639 kbuf[1] = '\012';
640 kbuf[2] = '\0';
641 }
642 else
643 {
644 kbuf[0] = '\015';
645 kbuf[1] = '\0';
646 }
647 break;
414 648
415#ifdef XK_KP_Begin 649#ifdef XK_KP_Begin
416 case XK_KP_Begin: 650 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 651 strcpy (kbuf, "\033Ou");
418 break; 652 break;
419 653
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 654#endif
428 case XK_KP_F1: /* "\033OP" */ 655 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 656 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 657 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 658 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 659 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 660 kbuf[2] += (keysym - XK_KP_F1);
434 break; 661 break;
435 662
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 663 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 664 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 665 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 666 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 667 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 668 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 669 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 670 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 671 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 672 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 673 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 674 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 675 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 676 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 677 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 678 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 679 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 680 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 681 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 682 strcpy (kbuf, "\033Oj");
456 } else { 683 kbuf[2] += (keysym - XK_KP_Multiply);
684 }
685 else
686 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 687 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 688 kbuf[1] = '\0';
459 } 689 }
460 break; 690 break;
461 691
462 case XK_Find: 692 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 693 strcpy (kbuf, "\033[1~");
464 break; 694 break;
465 case XK_Insert: 695
466 STRCPY(kbuf, "\033[2~"); 696#ifdef XK_KP_End
467 break; 697 case XK_KP_Insert:
698 /* allow shift to override */
699 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
700 {
701 strcpy (kbuf, "\033Op");
702 break;
703 }
704 /* FALLTHROUGH */
705#endif
706 case XK_Insert:
707 strcpy (kbuf, "\033[2~");
708 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 709#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 710 case DXK_Remove:
470 /* FALLTHROUGH */ 711 /* FALLTHROUGH */
471#endif 712#endif
472 case XK_Execute: 713 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 714 strcpy (kbuf, "\033[3~");
474 break; 715 break;
475 case XK_Select: 716 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 717 strcpy (kbuf, "\033[4~");
477 break; 718 break;
478#ifdef XK_KP_End 719#ifdef XK_KP_End
479 case XK_KP_End: 720 case XK_KP_End:
480 /* allow shift to override */ 721 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 722 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 723 {
483 break; 724 strcpy (kbuf, "\033Oq");
484 } 725 break;
485 /* FALLTHROUGH */ 726 }
727 /* FALLTHROUGH */
486#endif 728#endif
487 case XK_End: 729 case XK_End:
488 STRCPY(kbuf, KS_END); 730 strcpy (kbuf, KS_END);
489 break; 731 break;
490#ifdef XK_KP_Home 732#ifdef XK_KP_Home
491 case XK_KP_Home: 733 case XK_KP_Home:
492 /* allow shift to override */ 734 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 735 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 736 {
495 break; 737 strcpy (kbuf, "\033Ow");
496 } 738 break;
497 /* FALLTHROUGH */ 739 }
740 /* FALLTHROUGH */
498#endif 741#endif
499 case XK_Home: 742 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 743 strcpy (kbuf, KS_HOME);
501 break; 744 break;
502 745
503#define FKEY(n, fkey) \ 746#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 747 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 748
506 case XK_F1: /* "\033[11~" */ 749 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 750 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 751 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 752 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 753 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 754 FKEY (11, XK_F1);
512 break; 755 break;
513 case XK_F6: /* "\033[17~" */ 756 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 757 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 758 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 759 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 760 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 761 FKEY (17, XK_F6);
519 break; 762 break;
520 case XK_F11: /* "\033[23~" */ 763 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 764 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 765 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 766 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 767 FKEY (23, XK_F11);
525 break; 768 break;
526 case XK_F15: /* "\033[28~" */ 769 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 770 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 771 FKEY (28, XK_F15);
529 break; 772 break;
530 case XK_Help: /* "\033[28~" */ 773 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 774 FKEY (28, XK_Help);
532 break; 775 break;
533 case XK_Menu: /* "\033[29~" */ 776 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 777 FKEY (29, XK_Menu);
535 break; 778 break;
536 case XK_F17: /* "\033[31~" */ 779 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 780 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 781 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 782 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 783 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 784 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 785 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 786 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 787 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 788 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 789 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 790 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 791 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 792 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 793 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 794 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 795 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 796 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 797 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 798 FKEY (31, XK_F17);
556 break; 799 break;
557#undef FKEY 800#undef FKEY
558 default: 801 default:
559 newlen = 0; 802 newlen = 0;
560 break; 803 break;
561 } 804 }
562 if (newlen) 805
563 len = STRLEN(kbuf); 806 if (newlen)
564 } 807 len = strlen (kbuf);
565 /* 808 }
809
810 /*
566 * Pass meta for all function keys, if 'meta' option set 811 * Pass meta for all function keys, if 'meta' option set
567 */ 812 */
568#ifdef META8_OPTION 813#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 814 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 815 kbuf[len - 1] |= 0x80;
571#endif 816#endif
817
818 }
572 } else if (ctrl && keysym == XK_minus) { 819 else if (ctrl && keysym == XK_minus)
820 {
573 len = 1; 821 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 822 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 823 }
824 else if (keysym == XK_ISO_Left_Tab)
825 {
826 strcpy (kbuf, "\033[Z");
827 len = 3;
828 }
829 else
830 {
576#ifdef META8_OPTION 831#ifdef META8_OPTION
577 /* set 8-bit on */ 832 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 833 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 834 {
835 unsigned char *ch;
580 836
581 for (ch = kbuf; ch < kbuf + len; ch++) 837 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 838 *ch |= 0x80;
583 meta = 0; 839
840 meta = 0;
841 }
842#endif
843 /* nil */ ;
844 }
584 } 845 }
585#endif 846
586#ifdef GREEK_SUPPORT 847 if (len <= 0)
587 if (greek_mode) 848 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 849
589#endif 850 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 851 if (view_start)
591 } 852 {
853 view_start = 0;
854 want_refresh = 1;
592 } 855 }
593 856
594 if (len <= 0) 857 /*
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 858 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 859 * pass Shift/Control indicators for function keys ending with `~'
606 * 860 *
607 * eg, 861 * eg,
608 * Prior = "ESC[5~" 862 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 863 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 864 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 865 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 866 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 867 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 868 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 869 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 870
617/* escape prefix */ 871 /* escape prefix */
618 if (meta 872 if (meta
619#ifdef META8_OPTION 873#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 874 && meta_char == C0_ESC
621#endif 875#endif
622 ) { 876 )
877 {
623 const unsigned char ch = C0_ESC; 878 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 879 tt_write (&ch, 1);
626 } 880 }
881
627#ifdef DEBUG_CMD 882#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 883 /* Display keyboard buffer contents */
629 char *p; 884 unsigned char *p;
630 int i; 885 int i;
631 886
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 887 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 888 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 889 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 890 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 891#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 892 tt_write (kbuf, (unsigned int)len);
639} 893}
640/*}}} */ 894/*}}} */
641 895
642#if (MENUBAR_MAX) 896#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 897/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 898/* attempt to `write' count to the input buffer */
645unsigned int 899unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 900rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 901{
648 unsigned int n, s; 902 unsigned int n, s;
649 903
650 n = cmdbuf_ptr - cmdbuf_base; 904 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 905 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
906
652 if (n > 0 && s < count) { 907 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 908 {
909 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 910 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 911 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 912 cmdbuf_endp -= n;
657 s += n; 913 s += n;
658 } 914 }
915
659 if (count > s) { 916 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 917 {
918 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
919 count = s;
920 }
921
663 for (; count--;) 922 for (; count--;)
664 *cmdbuf_endp++ = *str++; 923 *cmdbuf_endp++ = *str++;
924
925 cmd_parse ();
926
665 return 0; 927 return 0;
666} 928}
667#endif /* MENUBAR_MAX */ 929#endif
668 930
669void 931void
670rxvt_term::flush () 932rxvt_term::flush ()
671{ 933{
934 flush_ev.stop ();
935
672#ifdef TRANSPARENT 936#ifdef TRANSPARENT
673 if (want_full_refresh) 937 if (want_full_refresh)
674 { 938 {
675 want_full_refresh = 0; 939 want_full_refresh = 0;
676 scr_clear (); 940 scr_clear ();
677 scr_touch (false); 941 scr_touch (false);
678 want_refresh = 1;
679 } 942 }
680#endif 943#endif
681 944
682 if (want_refresh) 945 if (want_refresh)
683 { 946 {
… …
686#ifdef USE_XIM 949#ifdef USE_XIM
687 IMSendSpot (); 950 IMSendSpot ();
688#endif 951#endif
689 } 952 }
690 953
691 XFlush (Xdisplay); 954 display->flush ();
692} 955}
693 956
694void 957void
695rxvt_term::check_cb (check_watcher &w) 958rxvt_term::check_cb (check_watcher &w)
696{ 959{
697 SET_R (this); 960 SET_R (this);
698 SET_LOCALE (locale); 961 SET_LOCALE (locale);
699 962
963 display->flush ();
964
965 if (want_refresh && !flush_ev.active)
966 flush_ev.start (NOW + 0.01);
967}
968
969void
970rxvt_term::flush_cb (time_watcher &w)
971{
972 SET_R (this);
973 SET_LOCALE (locale);
974
975 refresh_limit = 1;
976 refresh_count = 0;
700 flush (); 977 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} 978}
746 979
747#ifdef CURSOR_BLINK 980#ifdef CURSOR_BLINK
748void 981void
749rxvt_term::cursor_blink_cb (time_watcher &w) 982rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 999 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 1000 }
768} 1001}
769#endif 1002#endif
770 1003
1004#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1005void
772rxvt_term::x_cb (io_watcher &w, short revents) 1006rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1007{
774 SET_R (this); 1008 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1009 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1010 {
777 process_x_events (); 1011 refresh_type |= SMOOTH_REFRESH;
1012 want_refresh = 1;
1013 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1014 }
778} 1015}
1016#endif
1017
1018#ifdef SELECTION_SCROLLING
1019void
1020rxvt_term::sel_scroll_cb (time_watcher &w)
1021{
1022 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1023 {
1024 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1025 refresh_type |= SMOOTH_REFRESH;
1026 want_refresh = 1;
1027 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1028 }
1029}
1030#endif
1031
1032#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1033void
1034rxvt_term::slip_wheel_cb (time_watcher &w)
1035{
1036 if (mouse_slip_wheel_speed == 0
1037 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1038 : scr_page (UP, mouse_slip_wheel_speed))
1039 {
1040 if (view_start == nsaved ||
1041 view_start == 0)
1042 mouse_slip_wheel_speed = 0;
1043
1044 refresh_type |= SMOOTH_REFRESH;
1045 want_refresh = 1;
1046 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1047 }
1048}
1049#endif
779 1050
780bool 1051bool
781rxvt_term::pty_fill () 1052rxvt_term::pty_fill ()
782{ 1053{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1054 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1055
1056 if (CBUFSIZ == n)
1057 {
1058 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1059 n = 0;
1060 }
784 1061
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1062 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1063 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1064 cmdbuf_endp = cmdbuf_ptr + n;
788 1065
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1066 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1067
791 if (n > 0) 1068 if (n > 0)
792 { 1069 {
793 cmdbuf_endp += n; 1070 cmdbuf_endp += n;
794 return true; 1071 return true;
795 } 1072 }
796 else if (n < 0 && errno != EAGAIN) 1073 else if (n < 0 && errno != EAGAIN)
797 destroy (); 1074 destroy ();
798 1075
799 return false; 1076 return false;
800} 1077}
801 1078
802void 1079void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1080rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1081{
805 SET_R (this); 1082 SET_R (this);
806 SET_LOCALE (locale); 1083 SET_LOCALE (locale);
807 1084
1085 if (revents & EVENT_READ)
1086 // loop, but don't allow a single term to monopolize us
1087 while (pty_fill ())
1088 if (cmd_parse ())
1089 break;
1090
808 if (revents & EVENT_WRITE) 1091 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1092 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // 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 ())
817 {
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;
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} 1093}
918 1094
919// read the next character, currently handles UTF-8 1095void
920// will probably handle all sorts of other stuff in the future 1096rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1097{
924 while (cmdbuf_ptr < cmdbuf_endp) 1098 XDefineCursor (display->display, vt, TermWin_cursor);
925 { 1099 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1100
929 wchar_t wc; 1101#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1102 hidden_pointer = 0;
931 1103
932 if (len == (size_t)-2) 1104 if (options & Opt_pointerBlank)
933 return NOCHAR; 1105 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 1106#endif
1025} 1107}
1026 1108
1027#ifdef POINTER_BLANK 1109#ifdef POINTER_BLANK
1028void 1110void
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 () 1111rxvt_term::pointer_blank ()
1042{ 1112{
1043 if (!(Options & Opt_pointerBlank)) 1113 if (! (options & Opt_pointerBlank))
1044 return; 1114 return;
1045 1115
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1116 XDefineCursor (display->display, vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1117 XFlush (display->display);
1048 1118
1049 hidden_pointer = 1; 1119 hidden_pointer = 1;
1050} 1120}
1051 1121
1052void 1122void
… …
1058 pointer_blank (); 1128 pointer_blank ();
1059} 1129}
1060#endif 1130#endif
1061 1131
1062void 1132void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1133rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1134{
1065 int button_number, key_state = 0; 1135 int button_number, key_state = 0;
1066 int x, y; 1136 int x, y;
1067 1137
1068 x = ev->x; 1138 x = ev.x;
1069 y = ev->y; 1139 y = ev.y;
1070 pixel_position (&x, &y); 1140 pixel_position (&x, &y);
1071 1141
1072 if (MEvent.button == AnyButton) { 1142 if (MEvent.button == AnyButton)
1073 button_number = 3; 1143 button_number = 3;
1074 } else { 1144 else
1145 {
1075 button_number = MEvent.button - Button1; 1146 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1147 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1148 if (button_number >= 3)
1078 button_number += (64 - 3); 1149 button_number += (64 - 3);
1079 } 1150 }
1080 1151
1081 if (PrivateModes & PrivMode_MouseX10) { 1152 if (priv_modes & PrivMode_MouseX10)
1153 {
1082 /* 1154 /*
1083 * do not report ButtonRelease 1155 * do not report ButtonRelease
1084 * no state info allowed 1156 * no state info allowed
1085 */ 1157 */
1086 key_state = 0; 1158 key_state = 0;
1087 if (button_number == 3) 1159 if (button_number == 3)
1088 return; 1160 return;
1089 } else { 1161 }
1162 else
1163 {
1090 /* XTerm mouse reporting needs these values: 1164 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1165 * 4 = Shift
1092 * 8 = Meta 1166 * 8 = Meta
1093 * 16 = Control 1167 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1168 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1169 * 32 = Double Click
1096 */ 1170 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1171 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1172 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1173 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1174#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1175 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1176#endif
1103 } 1177 }
1104 1178
1105#ifdef DEBUG_MOUSEREPORT 1179#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1180 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1181 if (key_state & 16)
1108 fputc('C', stderr); 1182 fputc ('C', stderr);
1109 if (key_state & 4) 1183 if (key_state & 4)
1110 fputc('S', stderr); 1184 fputc ('S', stderr);
1111 if (key_state & 8) 1185 if (key_state & 8)
1112 fputc('A', stderr); 1186 fputc ('A', stderr);
1113 if (key_state & 32) 1187 if (key_state & 32)
1114 fputc('2', stderr); 1188 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1189 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1190 button_number,
1117 x + 1, 1191 x + 1,
1118 y + 1); 1192 y + 1);
1119#else 1193#endif
1194
1120 tt_printf("\033[M%c%c%c", 1195 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1196 (32 + button_number + key_state),
1122 (32 + x + 1), 1197 (32 + x + 1),
1123 (32 + y + 1)); 1198 (32 + y + 1));
1124#endif
1125} 1199}
1126 1200
1127#ifdef USING_W11LIB 1201#ifdef USING_W11LIB
1128void 1202void
1129rxvt_W11_process_x_event(XEvent *ev) 1203rxvt_W11_process_x_event (XEvent *ev)
1130{ 1204{
1131 rxvt_t *r = rxvt_get_r(); 1205 rxvt_t *r = rxvt_get_r ();
1132 1206
1133 process_x_event (ev); 1207 x_cb (*ev);
1134} 1208}
1135#endif 1209#endif
1136 1210
1137/*{{{ process an X event */ 1211/*{{{ process an X event */
1138void 1212void
1139rxvt_term::process_x_event (XEvent *ev) 1213rxvt_term::x_cb (XEvent &ev)
1140{ 1214{
1215 dDisp;
1216
1217 SET_R (this);
1218 SET_LOCALE (locale);
1219
1220#if defined(CURSOR_BLINK)
1221 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1222 {
1223 if (hidden_cursor)
1224 {
1225 hidden_cursor = 0;
1226 want_refresh = 1;
1227 }
1228
1229 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1230 }
1231#endif
1232
1233#if defined(POINTER_BLANK)
1234 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1235 {
1236 if (ev.type == MotionNotify
1237 || ev.type == ButtonPress
1238 || ev.type == ButtonRelease)
1239 if (hidden_pointer)
1240 pointer_unblank ();
1241
1242 if (ev.type == KeyPress && hidden_pointer == 0)
1243 pointer_blank ();
1244 }
1245#endif
1246
1141 Window unused_root, unused_child; 1247 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1248 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1249 unsigned int unused_mask;
1144 1250
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) { 1251 switch (ev.type)
1252 {
1195 case KeyPress: 1253 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1254#if ISO_14755
1197 break; 1255 if (!(iso14755buf & ISO_14755_52))
1256#endif
1257 lookup_key (ev.xkey);
1258
1259 break;
1260
1261 case KeyRelease:
1262 {
1263#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1264 KeySym ks;
1265
1266 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1267#endif
1268
1269#if ENABLE_FRILLS || ISO_14755
1270 // ISO 14755 support
1271 if (iso14755buf)
1272 if (iso14755buf & ISO_14755_52)
1273 {
1274# if ENABLE_OVERLAY
1275 scr_overlay_off ();
1276# endif
1277# if ISO_14755
1278 // iso14755 part 5.2 handling: release time
1279 // first: controls
1280 if ((ev.xkey.state & ControlMask)
1281 && ((ks >= 0x40 && ks <= 0x5f)
1282 || (ks >= 0x61 && ks <= 0x7f)))
1283 {
1284 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1285 commit_iso14755 ();
1286 return; // case-break;
1287 }
1288
1289 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1290 if (i[0] == ks)
1291 {
1292 iso14755buf = ISO_14755_51 | i[1];
1293 commit_iso14755 ();
1294 return; // case-break;
1295 }
1296
1297 scr_bell ();
1298# endif
1299 iso14755buf = 0;
1300 break;
1301 }
1302 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1303 {
1304# if ENABLE_OVERLAY
1305 scr_overlay_off ();
1306# endif
1307 if (iso14755buf & ISO_14755_51)
1308 commit_iso14755 ();
1309#if ISO_14755
1310 else if (iso14755buf & ISO_14755_STARTED)
1311 {
1312 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1313
1314 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1315 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1316 }
1317# endif
1318 else
1319 iso14755buf = 0;
1320 }
1321#endif
1198 1322
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1323#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1324 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1325 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) 1326 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1327 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1328#endif
1329 break;
1330 }
1214 1331
1215 case ButtonPress: 1332 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1333 button_press (ev.xbutton);
1217 break; 1334 break;
1218 1335
1219 case ButtonRelease: 1336 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1337 button_release (ev.xbutton);
1221 break; 1338 break;
1222 1339
1223 case ClientMessage: 1340 case ClientMessage:
1224 if (ev->xclient.format == 32 1341 if (ev.xclient.format == 32
1342 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1343 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1344 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1345 destroy ();
1346#if ENABLE_EWMH
1347 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1348 XSendEvent (disp, ev.xclient.window = display->root,
1349 False, SubstructureRedirectMask | SubstructureNotifyMask,
1350 &ev);
1351#endif
1352 }
1353#if ENABLE_XEMBED
1354 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1355 {
1356 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1357 focus_in ();
1358 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1359 focus_out ();
1360 }
1361#endif
1227#ifdef OFFIX_DND 1362#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1363 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1364 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1365 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1366 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1367 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1368 {
1234 Atom ActualType; 1369 /* Get Dnd data */
1235 int ActualFormat; 1370 Atom ActualType;
1371 int ActualFormat;
1236 unsigned char *data; 1372 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1373 unsigned long Size, RemainingBytes;
1238 1374
1239 XGetWindowProperty(Xdisplay, Xroot, 1375 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1376 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1377 0L, 1000000L,
1242 False, AnyPropertyType, 1378 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1379 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1380 &Size, &RemainingBytes,
1245 &data); 1381 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1382 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1383 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1384 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1385 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1386 }
1253#endif /* OFFIX_DND */ 1387#endif /* OFFIX_DND */
1254 break; 1388 break;
1255 1389
1256 case MappingNotify: 1390 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1391 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1392 break;
1259 1393
1260 /* 1394 /*
1261 * XXX: this is not the _current_ arrangement 1395 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1396 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1397 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1398 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1399 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1400 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1401 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1402 * which ought to make things real slow!
1269 */ 1403 */
1270 case VisibilityNotify: 1404 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1405 switch (ev.xvisibility.state)
1272 { 1406 {
1273 case VisibilityUnobscured: 1407 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1408 refresh_type = FAST_REFRESH;
1275 break; 1409 break;
1276 case VisibilityPartiallyObscured: 1410 case VisibilityPartiallyObscured:
… …
1278 break; 1412 break;
1279 default: 1413 default:
1280 refresh_type = NO_REFRESH; 1414 refresh_type = NO_REFRESH;
1281 break; 1415 break;
1282 } 1416 }
1283 break; 1417 break;
1284 1418
1285 case FocusIn: 1419 case FocusIn:
1286 if (!TermWin.focus) { 1420 focus_in ();
1287 TermWin.focus = 1; 1421 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1422
1300 case FocusOut: 1423 case FocusOut:
1301 if (TermWin.focus) { 1424 focus_out ();
1302 TermWin.focus = 0; 1425 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1426
1316 case ConfigureNotify: 1427 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1428 if (ev.xconfigure.window == parent[0])
1318 int height, width; 1429 {
1430 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1431 ;
1319 1432
1320 do { /* Wrap lots of configures into one */ 1433 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1321 width = ev->xconfigure.width; 1434 {
1322 height = ev->xconfigure.height; 1435 seen_resize = 1;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1436 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1437 }
1325 ConfigureNotify, ev)); 1438
1326 if (szHint.width != width || szHint.height != height) {
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1);
1329 }
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1439#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1440 if (options & Opt_transparent)
1337 check_our_parents (); 1441 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1442#endif
1342 } 1443 }
1343 break; 1444 break;
1344 1445
1446 case PropertyNotify:
1447 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1448 && ev.xproperty.state == PropertyNewValue)
1449 selection_property (ev.xproperty.window, ev.xproperty.atom);
1450
1451 break;
1452
1345 case SelectionClear: 1453 case SelectionClear:
1346 selection_clear (); 1454 selection_clear ();
1347 break; 1455 break;
1348 1456
1349 case SelectionNotify: 1457 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1458 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1459 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1460 break;
1353 break;
1354 1461
1355 case SelectionRequest: 1462 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1463 selection_send (ev.xselectionrequest);
1357 break; 1464 break;
1358 1465
1359 case UnmapNotify: 1466 case UnmapNotify:
1360 TermWin.mapped = 0; 1467 mapped = 0;
1361#ifdef TEXT_BLINK 1468#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1469 text_blink_ev.stop ();
1363#endif 1470#endif
1364 break; 1471 break;
1365 1472
1366 case MapNotify: 1473 case MapNotify:
1367 TermWin.mapped = 1; 1474 mapped = 1;
1368#ifdef TEXT_BLINK 1475#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1476 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1477#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; 1478 break;
1379 } 1479
1380#ifdef TRANSPARENT 1480#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: 1481 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1482 rootwin_cb (ev);
1393 if (am_transparent) 1483 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1484#endif /* TRANSPARENT */
1397 break;
1398 1485
1399 case GraphicsExpose: 1486 case GraphicsExpose:
1400 case Expose: 1487 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1488 if (ev.xany.window == vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1489 {
1490 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1491 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1492 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1493 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1494
1495 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1496
1497 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1498 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1499 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 1500
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1501 scr_refresh (refresh_type);
1417 Expose, 1502 }
1418 &unused_xevent)) ; 1503 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1504 {
1420 GraphicsExpose, 1505 XEvent unused_event;
1421 &unused_xevent)) ; 1506
1507 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1508 ;
1509 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1510 ;
1511
1422 if (isScrollbarWindow(ev->xany.window)) { 1512 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1513 {
1424 scrollbar_show (0); 1514 scrollBar.setIdle ();
1425 } 1515 scrollbar_show (0);
1516 }
1426#ifdef MENUBAR 1517#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1518 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1519 menubar_expose ();
1429#endif 1520#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1521
1522#ifdef TRANSPARENT
1523 if (am_transparent && ev.xany.window == parent[0])
1524 XClearWindow (disp, ev.xany.window);
1525#endif
1526 }
1527 break;
1528
1436 case MotionNotify: 1529 case MotionNotify:
1437#ifdef POINTER_BLANK 1530#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1531 if (hidden_pointer)
1439 pointer_unblank (); 1532 pointer_unblank ();
1440#endif 1533#endif
1441#if MENUBAR 1534#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1535 if (isMenuBarWindow (ev.xany.window))
1536 {
1443 menubar_control (&(ev->xbutton)); 1537 menubar_control (ev.xbutton);
1444 break; 1538 break;
1445 } 1539 }
1446#endif 1540#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1541 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1542 break;
1449 1543
1450 if (ev->xany.window == TermWin.vt) { 1544 if (ev.xany.window == vt)
1545 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1546 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1547 {
1453 MotionNotify, ev)) ; 1548 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1549 ;
1455 &unused_root, &unused_child, 1550
1456 &unused_root_x, &unused_root_y, 1551 XQueryPointer (disp, vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1552 &unused_root, &unused_child,
1458 &unused_mask); 1553 &unused_root_x, &unused_root_y,
1554 &ev.xbutton.x, &ev.xbutton.y,
1555 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1556#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1557 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1558 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1559 {
1462#endif 1560#endif
1561#if ISO_14755
1562 // 5.4
1563 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1564 {
1565 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1566 break;
1567 }
1568#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1569 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1570 ev.xbutton.state & Button3Mask ? 2 : 0);
1571
1465#ifdef SELECTION_SCROLLING 1572#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1573 if (ev.xbutton.y < int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1574 || Pixel2Row (ev.xbutton.y) > (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 { 1575 {
1562 /* only report double clicks */ 1576 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1577
1566 /* don't report the release */ 1578 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1579 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1580 */
1573 /* different button, or time expired */ 1581 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1582 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1583
1576 mouse_report (ev); 1584 /* save the event params so we can highlight
1577 } 1585 * 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 { 1586 */
1589 case Button1: 1587 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1588 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1589 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1590
1591 /* calc number of lines to scroll */
1592 if (ev.xbutton.y < int_bwidth)
1592 { 1593 {
1593 if (MEvent.button == Button1 && clickintime) 1594 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1595 dist = int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1596 }
1598 else 1597 else
1599 { 1598 {
1600 if (MEvent.button == Button1 && clickintime) 1599 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1600 dist = ev.xbutton.y - (int_bwidth + height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1601 }
1607 1602
1603 scroll_selection_lines = Pixel2Height (dist)
1604 / SELECTION_SCROLL_LINE_SPEEDUP
1605 + 1;
1606 MIN_IT (scroll_selection_lines,
1607 SELECTION_SCROLL_MAX_LINES);
1608 }
1609 else
1610 {
1611 /* we are within the text window, so we
1612 * shouldn't be scrolling
1613 */
1614 if (sel_scroll_ev.active)
1615 sel_scroll_ev.stop();
1616 }
1617#endif
1618#ifdef MOUSE_THRESHOLD
1619 }
1620#endif
1621 }
1622 }
1623 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1624 {
1625 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1626 MotionNotify, &ev))
1627 ;
1628
1629 XQueryPointer (disp, scrollBar.win,
1630 &unused_root, &unused_child,
1631 &unused_root_x, &unused_root_y,
1632 &ev.xbutton.x, &ev.xbutton.y,
1633 &unused_mask);
1634 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1635 scrollbar_size ());
1636 scr_refresh (refresh_type);
1637 refresh_limit = 0;
1638 scrollbar_show (1);
1639 }
1640 break;
1641 }
1642}
1643
1644void
1645rxvt_term::focus_in ()
1646{
1647 if (!focus)
1648 {
1649 focus = 1;
1650 want_refresh = 1;
1651#if USE_XIM
1652 if (Input_Context != NULL)
1653 {
1654 IMSetStatusPosition ();
1655 XSetICFocus (Input_Context);
1656 }
1657#endif
1658#if CURSOR_BLINK
1659 if (options & Opt_cursorBlink)
1660 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1661#endif
1662#if OFF_FOCUS_FADING
1663 if (rs[Rs_fade])
1664 {
1665 pix_colors = pix_colors_focused;
1666 scr_recolour ();
1667 }
1668#endif
1669 }
1670}
1671
1672void
1673rxvt_term::focus_out ()
1674{
1675 if (focus)
1676 {
1677 focus = 0;
1678 want_refresh = 1;
1679
1680#if ENABLE_FRILLS || ISO_14755
1681 iso14755buf = 0;
1682#endif
1683#if ENABLE_OVERLAY
1684 scr_overlay_off ();
1685#endif
1686#if USE_XIM
1687 if (Input_Context != NULL)
1688 XUnsetICFocus (Input_Context);
1689#endif
1690#if CURSOR_BLINK
1691 if (options & Opt_cursorBlink)
1692 cursor_blink_ev.stop ();
1693 hidden_cursor = 0;
1694#endif
1695#if OFF_FOCUS_FADING
1696 if (rs[Rs_fade])
1697 {
1698 pix_colors = pix_colors_unfocused;
1699 scr_recolour ();
1700 }
1701#endif
1702 }
1703}
1704
1705#if TRANSPARENT
1706void
1707rxvt_term::rootwin_cb (XEvent &ev)
1708{
1709 SET_R (this);
1710 SET_LOCALE (locale);
1711
1712 switch (ev.type)
1713 {
1714 case PropertyNotify:
1715 /*
1716 * if user used some Esetroot compatible prog to set the root bg,
1717 * use the property to determine the pixmap. We use it later on.
1718 */
1719 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1720 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1721 return;
1722
1723 /* FALLTHROUGH */
1724 case ReparentNotify:
1725 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1726 want_refresh = want_full_refresh = 1;
1727 break;
1728 }
1729}
1730#endif
1731
1732void
1733rxvt_term::button_press (XButtonEvent &ev)
1734{
1735 int reportmode = 0, clickintime;
1736
1737 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1738 if (!bypass_keystate)
1739 reportmode = !! (priv_modes & PrivMode_mouse_report);
1740
1741 /*
1742 * VT window processing of button press
1743 */
1744 if (ev.window == vt)
1745 {
1746#if ISO_14755
1747 // 5.4
1748 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1749 {
1750 iso14755_54 (ev.x, ev.y);
1751 return;
1752 }
1753#endif
1754
1755 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1756
1757 if (reportmode)
1758 {
1759 /* mouse report from vt window */
1760 /* save the xbutton state (for ButtonRelease) */
1761 MEvent.state = ev.state;
1762#ifdef MOUSE_REPORT_DOUBLECLICK
1763 if (ev.button == MEvent.button && clickintime)
1764 {
1765 /* same button, within alloted time */
1766 MEvent.clicks++;
1767 if (MEvent.clicks > 1)
1768 {
1769 /* only report double clicks */
1770 MEvent.clicks = 2;
1771 mouse_report (ev);
1772
1773 /* don't report the release */
1774 MEvent.clicks = 0;
1775 MEvent.button = AnyButton;
1776 }
1777 }
1778 else
1779 {
1780 /* different button, or time expired */
1781 MEvent.clicks = 1;
1782 MEvent.button = ev.button;
1783 mouse_report (ev);
1784 }
1785#else
1786 MEvent.button = ev.button;
1787 mouse_report (ev);
1788#endif /* MOUSE_REPORT_DOUBLECLICK */
1789
1790 }
1791 else
1792 {
1793 if (ev.button != MEvent.button)
1794 MEvent.clicks = 0;
1795
1796 switch (ev.button)
1797 {
1798 case Button1:
1799 /* allow meta + click to select rectangular areas */
1800 /* should be done in screen.C */
1801#if ENABLE_FRILLS
1802 selection.rect = !!(ev.state & ModMetaMask);
1803#else
1804 selection.rect = false;
1805#endif
1806
1807 /* allow shift+left click to extend selection */
1808 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1809 {
1810 if (MEvent.button == Button1 && clickintime)
1811 selection_rotate (ev.x, ev.y);
1812 else
1813 selection_extend (ev.x, ev.y, 1);
1814 }
1815 else
1816 {
1817 if (MEvent.button == Button1 && clickintime)
1818 MEvent.clicks++;
1819 else
1820 MEvent.clicks = 1;
1821
1822 selection_click (MEvent.clicks, ev.x, ev.y);
1823 }
1824
1608 MEvent.button = Button1; 1825 MEvent.button = Button1;
1826 break;
1827
1828 case Button3:
1829 if (MEvent.button == Button3 && clickintime)
1830 selection_rotate (ev.x, ev.y);
1831 else
1832 selection_extend (ev.x, ev.y, 1);
1833
1834 MEvent.button = Button3;
1835 break;
1836 }
1837 }
1838
1839 MEvent.time = ev.time;
1840 return;
1841 }
1842
1843 /*
1844 * Scrollbar window processing of button press
1845 */
1846 if (isScrollbarWindow (ev.window))
1847 {
1848 scrollBar.setIdle ();
1849 /*
1850 * Rxvt-style scrollbar:
1851 * move up if mouse is above slider
1852 * move dn if mouse is below slider
1853 *
1854 * XTerm-style scrollbar:
1855 * Move display proportional to pointer location
1856 * pointer near top -> scroll one line
1857 * pointer near bot -> scroll full page
1858 */
1859#ifndef NO_SCROLLBAR_REPORT
1860 if (reportmode)
1861 {
1862 /*
1863 * Mouse report disabled scrollbar:
1864 * arrow buttons - send up/down
1865 * click on scrollbar - send pageup/down
1866 */
1867 if ((scrollBar.style == R_SB_NEXT
1868 && scrollbarnext_upButton (ev.y))
1869 || (scrollBar.style == R_SB_RXVT
1870 && scrollbarrxvt_upButton (ev.y)))
1871 tt_printf ("\033[A");
1872 else if ((scrollBar.style == R_SB_NEXT
1873 && scrollbarnext_dnButton (ev.y))
1874 || (scrollBar.style == R_SB_RXVT
1875 && scrollbarrxvt_dnButton (ev.y)))
1876 tt_printf ("\033[B");
1877 else
1878 switch (ev.button)
1879 {
1880 case Button2:
1881 tt_printf ("\014");
1882 break;
1883 case Button1:
1884 tt_printf ("\033[6~");
1885 break;
1886 case Button3:
1887 tt_printf ("\033[5~");
1888 break;
1889 }
1890 }
1891 else
1892#endif /* NO_SCROLLBAR_REPORT */
1893
1894 {
1895 char upordown = 0;
1896
1897 if (scrollBar.style == R_SB_NEXT)
1898 {
1899 if (scrollbarnext_upButton (ev.y))
1900 upordown = -1; /* up */
1901 else if (scrollbarnext_dnButton (ev.y))
1902 upordown = 1; /* down */
1903 }
1904 else if (scrollBar.style == R_SB_RXVT)
1905 {
1906 if (scrollbarrxvt_upButton (ev.y))
1907 upordown = -1; /* up */
1908 else if (scrollbarrxvt_dnButton (ev.y))
1909 upordown = 1; /* down */
1910 }
1911 if (upordown)
1912 {
1913#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1914 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1915#endif
1916 if (scr_page (upordown < 0 ? UP : DN, 1))
1917 {
1918 if (upordown < 0)
1919 scrollBar.setUp ();
1920 else
1921 scrollBar.setDn ();
1922 }
1923 }
1924 else
1925 switch (ev.button)
1926 {
1927 case Button2:
1928 switch (scrollbar_align)
1929 {
1930 case R_SB_ALIGN_TOP:
1931 csrO = 0;
1609 break; 1932 break;
1610 1933 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1934 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; 1935 break;
1936 case R_SB_ALIGN_BOTTOM:
1937 csrO = scrollBar.bot - scrollBar.top;
1938 break;
1939 }
1940
1941 if (scrollBar.style == R_SB_XTERM
1942 || scrollbar_above_slider (ev.y)
1943 || scrollbar_below_slider (ev.y))
1944 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1945
1946 scrollBar.setMotion ();
1947 break;
1948
1949 case Button1:
1950 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1951 csrO = ev.y - scrollBar.top;
1952 /* FALLTHROUGH */
1953
1954 case Button3:
1955 if (scrollBar.style != R_SB_XTERM)
1956 {
1957 if (scrollbar_above_slider (ev.y))
1958# ifdef RXVT_SCROLL_FULL
1959 scr_page (UP, nrow - 1);
1960# else
1961 scr_page (UP, nrow / 4);
1962# endif
1963 else if (scrollbar_below_slider (ev.y))
1964# ifdef RXVT_SCROLL_FULL
1965 scr_page (DN, nrow - 1);
1966# else
1967 scr_page (DN, nrow / 4);
1968# endif
1969 else
1970 scrollBar.setMotion ();
1971 }
1972 else
1973 {
1974 scr_page ((ev.button == Button1 ? DN : UP),
1975 (nrow
1976 * scrollbar_position (ev.y)
1977 / scrollbar_size ()));
1978 }
1979
1980 break;
1981 }
1618 } 1982 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1983 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 } 1984 }
1687 if (upordown) { 1985#if MENUBAR
1986 /*
1987 * Menubar window processing of button press
1988 */
1989 if (isMenuBarWindow (ev.window))
1990 menubar_control (ev);
1991#endif
1992}
1993
1994void
1995rxvt_term::button_release (XButtonEvent &ev)
1996{
1997 int reportmode = 0;
1998
1999 csrO = 0; /* reset csr Offset */
2000 if (!bypass_keystate)
2001 reportmode = !! (priv_modes & PrivMode_mouse_report);
2002
2003 if (scrollbar_isUpDn ())
2004 {
2005 scrollBar.setIdle ();
2006 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2007#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2008 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 2009#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 } 2010 }
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 2011
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 2012#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2013 if (sel_scroll_ev.active)
2014 sel_scroll_ev.stop();
1778#endif 2015#endif
2016
1779 if (ev->window == TermWin.vt) 2017 if (ev.window == vt)
1780 { 2018 {
1781#ifdef RXVT_GRAPHICS 2019#if ISO_14755
1782 if (ev->subwindow != None) 2020 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2021 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2022 return;
1785#endif 2023#endif
1786 {
1787 if (reportmode) 2024 if (reportmode)
1788 { 2025 {
1789 /* mouse report from vt window */ 2026 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2027 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2028 if (ev.button >= 4)
1792 return; 2029 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2030#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2031 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2032 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2033 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2034 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2035 > MULTICLICK_TIME / 2)))
1799 { 2036 {
1800 MEvent.clicks = 0; 2037 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2038 MEvent.button = AnyButton;
1802 mouse_report (ev); 2039 mouse_report (ev);
1803 } 2040 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2041#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2042 MEvent.button = AnyButton;
1806 mouse_report (ev); 2043 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2044#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2045 return;
1809 } 2046 }
2047
1810 /* 2048 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2049 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2050 * when overriding mouse reporting
1813 */ 2051 */
1814 if (PrivateModes & PrivMode_mouse_report 2052 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2053 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2054 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2055 selection_extend (ev.x, ev.y, 0);
1818 2056
1819 switch (ev->button) { 2057 switch (ev.button)
2058 {
1820 case Button1: 2059 case Button1:
1821 case Button3: 2060 case Button3:
1822 selection_make (ev->time); 2061 selection_make (ev.time);
1823 break; 2062 break;
1824 case Button2: 2063 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2064 selection_request (ev.time, ev.x, ev.y);
1826 break; 2065 break;
1827#ifdef MOUSE_WHEEL 2066#ifdef MOUSE_WHEEL
1828 case Button4: 2067 case Button4:
1829 case Button5: 2068 case Button5:
1830 { 2069 {
1831 int i; 2070 int i;
1832 page_dirn v; 2071 page_dirn v;
1833 2072
1834 v = (ev->button == Button4) ? UP : DN; 2073 v = ev.button == Button4 ? UP : DN;
2074
1835 if (ev->state & ShiftMask) 2075 if (ev.state & ShiftMask)
1836 i = 1; 2076 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2077 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2078 i = nrow - 1;
1839 else 2079 else
1840 i = 5; 2080 i = 5;
2081
1841# ifdef MOUSE_SLIP_WHEELING 2082# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2083 if (ev.state & ControlMask)
1843 { 2084 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2085 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2086 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1846 } 2087 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2088
2089 if (slip_wheel_ev.at < NOW)
2090 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2091
2092 slip_wheel_ev.start ();
2093 }
2094 else
2095 {
1847# endif 2096# endif
1848# ifdef JUMP_MOUSE_WHEEL 2097# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2098 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2099 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2100 scrollbar_show (1);
1852# else 2101# else
1853 while (i--) 2102 while (i--)
1854 { 2103 {
1855 scr_page (v, 1); 2104 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2105 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2106 scrollbar_show (1);
1858 } 2107 }
1859# endif 2108# endif
1860 } 2109# ifdef MOUSE_SLIP_WHEELING
1861 break; 2110 }
1862#endif 2111#endif
2112 }
2113 break;
2114#endif
1863 } 2115 }
2116 }
2117#ifdef MENUBAR
2118 else if (isMenuBarWindow (ev.window))
2119 menubar_control (ev);
2120#endif
2121}
2122
2123#ifdef TRANSPARENT
2124#if TINTING
2125/* taken from aterm-0.4.2 */
2126
2127typedef uint32_t RUINT32T;
2128
2129void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2130{
2131 int sh_r, sh_g, sh_b;
2132 RUINT32T mask_r, mask_g, mask_b;
2133 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2134 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2135 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2136 int i;
2137
2138 Visual *visual = display->visual;
2139
2140 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2141
2142 /* for convenience */
2143 mask_r = visual->red_mask;
2144 mask_g = visual->green_mask;
2145 mask_b = visual->blue_mask;
2146
2147 /* boring lookup table pre-initialization */
2148 switch (srcImage->bits_per_pixel) {
2149 case 15:
2150 if ((mask_r != 0x7c00) ||
2151 (mask_g != 0x03e0) ||
2152 (mask_b != 0x001f))
2153 return;
2154 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2155 lookup_r = lookup;
2156 lookup_g = lookup+32;
2157 lookup_b = lookup+32+32;
2158 sh_r = 10;
2159 sh_g = 5;
2160 sh_b = 0;
2161 break;
2162 case 16:
2163 if ((mask_r != 0xf800) ||
2164 (mask_g != 0x07e0) ||
2165 (mask_b != 0x001f))
2166 return;
2167 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2168 lookup_r = lookup;
2169 lookup_g = lookup+32;
2170 lookup_b = lookup+32+64;
2171 sh_r = 11;
2172 sh_g = 5;
2173 sh_b = 0;
2174 break;
2175 case 24:
2176 if ((mask_r != 0xff0000) ||
2177 (mask_g != 0x00ff00) ||
2178 (mask_b != 0x0000ff))
2179 return;
2180 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2181 lookup_r = lookup;
2182 lookup_g = lookup+256;
2183 lookup_b = lookup+256+256;
2184 sh_r = 16;
2185 sh_g = 8;
2186 sh_b = 0;
2187 break;
2188 case 32:
2189 if ((mask_r != 0xff0000) ||
2190 (mask_g != 0x00ff00) ||
2191 (mask_b != 0x0000ff))
2192 return;
2193 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2194 lookup_r = lookup;
2195 lookup_g = lookup+256;
2196 lookup_b = lookup+256+256;
2197 sh_r = 16;
2198 sh_g = 8;
2199 sh_b = 0;
2200 break;
2201 default:
2202 return; /* we do not support this color depth */
1864 } 2203 }
2204
2205 /* prepare limits for color transformation (each channel is handled separately) */
2206 if (shade < 0) {
2207 shade = -shade;
2208 if (shade < 0) shade = 0;
2209 if (shade > 100) shade = 100;
2210
2211 lower_lim_r = 65535-rm;
2212 lower_lim_g = 65535-gm;
2213 lower_lim_b = 65535-bm;
2214
2215 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2216 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2217 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2218
2219 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2220 } else {
2221 if (shade < 0) shade = 0;
2222 if (shade > 100) shade = 100;
2223
2224 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2225
2226 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2227 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2228 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2229 }
2230
2231 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2232 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2233 {
2234 unsigned int tmp;
2235
2236 tmp = lower_lim_r;
2237 lower_lim_r = lower_lim_b;
2238 lower_lim_b = tmp;
2239
2240 tmp = upper_lim_r;
2241 upper_lim_r = upper_lim_b;
2242 upper_lim_b = tmp;
2243 }
2244
2245 /* fill our lookup tables */
2246 for (i = 0; i <= mask_r>>sh_r; i++)
2247 {
2248 RUINT32T tmp;
2249 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2250 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2251 lookup_r[i] = (tmp/65535)<<sh_r;
2252 }
2253 for (i = 0; i <= mask_g>>sh_g; i++)
2254 {
2255 RUINT32T tmp;
2256 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2257 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2258 lookup_g[i] = (tmp/65535)<<sh_g;
2259 }
2260 for (i = 0; i <= mask_b>>sh_b; i++)
2261 {
2262 RUINT32T tmp;
2263 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2264 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2265 lookup_b[i] = (tmp/65535)<<sh_b;
2266 }
2267
2268 /* apply table to input image (replacing colors by newly calculated ones) */
2269 switch (srcImage->bits_per_pixel)
2270 {
2271 case 15:
2272 {
2273 unsigned short *p1, *pf, *p, *pl;
2274 p1 = (unsigned short *) srcImage->data;
2275 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2276 while (p1 < pf)
2277 {
2278 p = p1;
2279 pl = p1 + srcImage->width;
2280 for (; p < pl; p++)
2281 {
2282 *p = lookup_r[(*p & 0x7c00)>>10] |
2283 lookup_g[(*p & 0x03e0)>> 5] |
2284 lookup_b[(*p & 0x001f)];
2285 }
2286 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2287 }
1866#ifdef MENUBAR 2288 break;
1867 else if (isMenuBarWindow(ev->window)) 2289 }
1868 menubar_control (ev); 2290 case 16:
1869#endif 2291 {
1870} 2292 unsigned short *p1, *pf, *p, *pl;
2293 p1 = (unsigned short *) srcImage->data;
2294 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2295 while (p1 < pf)
2296 {
2297 p = p1;
2298 pl = p1 + srcImage->width;
2299 for (; p < pl; p++)
2300 {
2301 *p = lookup_r[(*p & 0xf800)>>11] |
2302 lookup_g[(*p & 0x07e0)>> 5] |
2303 lookup_b[(*p & 0x001f)];
2304 }
2305 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2306 }
2307 break;
2308 }
2309 case 24:
2310 {
2311 unsigned char *p1, *pf, *p, *pl;
2312 p1 = (unsigned char *) srcImage->data;
2313 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2314 while (p1 < pf)
2315 {
2316 p = p1;
2317 pl = p1 + srcImage->width * 3;
2318 for (; p < pl; p += 3)
2319 {
2320 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2321 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2322 p[2] = lookup_r[(p[2] & 0x0000ff)];
2323 }
2324 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2325 }
2326 break;
2327 }
2328 case 32:
2329 {
2330 RUINT32T *p1, *pf, *p, *pl;
2331 p1 = (RUINT32T *) srcImage->data;
2332 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2333
2334 while (p1 < pf)
2335 {
2336 p = p1;
2337 pl = p1 + srcImage->width;
2338 for (; p < pl; p++)
2339 {
2340 *p = lookup_r[(*p & 0xff0000)>>16] |
2341 lookup_g[(*p & 0x00ff00)>> 8] |
2342 lookup_b[(*p & 0x0000ff)] |
2343 (*p & ~0xffffff);
2344 }
2345 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2346 }
2347 break;
2348 }
2349 }
1872 2350
1873#ifdef TRANSPARENT 2351 free (lookup);
2352}
2353#endif
2354
1874/* 2355/*
1875 * Check our parents are still who we think they are. 2356 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2357 * Do transparency updates if required
1877 */ 2358 */
1878int 2359int
1879rxvt_term::check_our_parents () 2360rxvt_term::check_our_parents ()
1880{ 2361{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2362 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2363 unsigned long nitems, bytes_after;
1883 Atom atype; 2364 Atom atype;
1884 unsigned char *prop = NULL; 2365 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2366 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2367 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2368 XWindowAttributes wattr, wrootattr;
2369 dDisp;
1888 2370
1889 pchanged = 0; 2371 pchanged = 0;
1890 2372
1891 if (!(Options & Opt_transparent)) 2373 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2374 return pchanged; /* Don't try any more */
1893 2375
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2376 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2377 rootdepth = wrootattr.depth;
1896 2378
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2379 XGetWindowAttributes (disp, parent[0], &wattr);
2380
1898 if (rootdepth != wattr.depth) { 2381 if (rootdepth != wattr.depth)
2382 {
1899 if (am_transparent) { 2383 if (am_transparent)
2384 {
1900 pchanged = 1; 2385 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2386 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2387 am_transparent = am_pixmap_trans = 0;
1904 } 2388 }
2389
1905 return pchanged; /* Don't try any more */ 2390 return pchanged; /* Don't try any more */
1906 } 2391 }
1907 2392
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2393 /* Get all X ops out of the queue so that our information is up-to-date. */
2394 XSync (disp, False);
2395
2396 /*
2397 * Make the frame window set by the window manager have
2398 * the root background. Some window managers put multiple nested frame
2399 * windows for each client, so we have to take care about that.
2400 */
2401 i = (xa[XA_XROOTPMAP_ID]
2402 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2403 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2404 &nitems, &bytes_after, &prop) == Success);
2405
2406 if (!i || prop == NULL)
2407 i = (xa[XA_ESETROOT_PMAP_ID]
2408 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2409 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2410 &nitems, &bytes_after, &prop) == Success);
2411
2412 if (!i || prop == NULL
2413#if TINTING
2414 || !rs[Rs_color + Color_tint]
2415#endif
2416 )
2417 have_pixmap = 0;
2418 else
2419 {
2420 have_pixmap = 1;
2421 rootpixmap = *(Pixmap *)prop;
2422 XFree (prop);
2423 }
2424
2425 if (have_pixmap)
2426 {
2427 /*
2428 * Copy display->root pixmap transparency
2429 */
2430 int sx, sy, nx, ny;
2431 unsigned int nw, nh;
2432 Window cr;
2433 XImage *image;
2434 GC gc;
2435 XGCValues gcvalue;
2436
2437 XTranslateCoordinates (disp, parent[0], display->root,
2438 0, 0, &sx, &sy, &cr);
2439 nw = (unsigned int)szHint.width;
2440 nh = (unsigned int)szHint.height;
2441 nx = ny = 0;
2442
2443 if (sx < 0)
2444 {
2445 nw += sx;
2446 nx = -sx;
2447 sx = 0;
2448 }
2449
2450 if (sy < 0)
2451 {
2452 nh += sy;
2453 ny = -sy;
2454 sy = 0;
2455 }
2456
2457 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2458 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2459
1909 XSync(Xdisplay, False); 2460 XSync (disp, False);
2461 allowedxerror = -1;
2462 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2463
2464 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2465 /* XXX: may need a delay here? */
2466 allowedxerror = 0;
2467
2468 if (image == NULL)
2469 {
2470 if (am_transparent && am_pixmap_trans)
2471 {
2472 pchanged = 1;
2473 if (pixmap != None)
2474 {
2475 XFreePixmap (disp, pixmap);
2476 pixmap = None;
2477 }
2478 }
2479
2480 am_pixmap_trans = 0;
2481 }
2482 else
2483 {
2484 if (pixmap != None)
2485 XFreePixmap (disp, pixmap);
2486
2487#if TINTING
2488 if (ISSET_PIXCOLOR (Color_tint))
2489 {
2490 unsigned short rm, gm, bm;
2491 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2492
2493 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2494
2495 ShadeXImage (display, image, shade, rm, gm, bm);
2496 }
2497#endif
2498
2499 pixmap = XCreatePixmap (disp, vt,
2500 szHint.width, szHint.height, image->depth);
2501 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2502 XPutImage (disp, pixmap, gc, image, 0, 0,
2503 nx, ny, image->width, image->height);
2504 XFreeGC (disp, gc);
2505 XDestroyImage (image);
2506 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2507 XClearWindow (disp, parent[0]);
2508
2509 if (!am_transparent || !am_pixmap_trans)
2510 pchanged = 1;
2511
2512 am_transparent = am_pixmap_trans = 1;
2513 }
2514 }
2515
2516 if (am_pixmap_trans)
2517 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2518 else
2519 {
2520 unsigned int n;
2521 /*
2522 * InheritPixmap transparency
2523 */
2524 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2525 {
2526 oldp = parent[i];
2527 XQueryTree (disp, parent[i - 1], &root,
2528 &parent[i], &list, &n);
2529 XFree (list);
2530
2531 if (parent[i] == display->root)
2532 {
2533 if (oldp != None)
2534 pchanged = 1;
2535
2536 break;
2537 }
2538
2539 if (oldp != parent[i])
2540 pchanged = 1;
2541 }
2542
2543 n = 0;
2544
2545 if (pchanged)
2546 {
2547 for (; n < (unsigned int)i; n++)
2548 {
2549 XGetWindowAttributes (disp, parent[n], &wattr);
2550 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2551 {
2552 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2553 break;
2554 }
2555 }
2556 }
2557
2558 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2559 {
2560 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2561 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2562 am_transparent = 0;
2563 /* XXX: also turn off Opt_transparent? */
2564 }
2565 else
2566 {
2567#if WAIT_FOR_WM
2568 /* wait (an arbitrary period) for the WM to do its thing
2569 * needed for fvwm2.2.2 (and before?) */
2570 sleep (1);
2571#endif
2572 for (n = 0; n < (unsigned int)i; n++)
2573 {
2574 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2575 XClearWindow (disp, parent[n]);
2576 }
2577
2578 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2579 am_transparent = 1;
2580 }
2581
2582 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2583 parent[i] = None;
2584 }
2585
2586 if (scrollBar.win)
2587 {
2588 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2589 scrollBar.setIdle ();
2590 scrollbar_show (0);
2591 }
2592
2593 if (am_transparent)
2594 {
2595 want_refresh = want_full_refresh = 1;
2596 if (am_pixmap_trans)
2597 flush ();
2598 }
2599
2600 return pchanged;
2601}
2602#endif
2603
2604/*}}} */
2605
2606bool
2607rxvt_term::cmd_parse ()
2608{
2609 bool flag = false;
2610 unicode_t ch = NOCHAR;
2611 unsigned char *seq_begin; // remember start of esc-sequence here
2612
2613 for (;;)
2614 {
2615 if (ch == NOCHAR)
2616 {
2617 seq_begin = cmdbuf_ptr;
2618 ch = next_char ();
2619 }
2620
2621 if (ch == NOCHAR) // TODO: improve
2622 break;
2623
2624 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2625 {
2626 if (!seen_input)
2627 {
2628 seen_input = 1;
2629 // many badly-written programs (e.g. jed) contain a race condition:
2630 // they first read the screensize and then install a SIGWINCH handler.
2631 // some window managers resize the window early, and these programs
2632 // then sometimes get the size wrong.
2633 // unfortunately other programs are even more buggy and dislike
2634 // being sent SIGWINCH, so only do it when we were in fact being
2635 // resized.
2636 if (seen_resize && cmd_pid)
2637 kill (-cmd_pid, SIGWINCH);
2638 }
2639
2640 /* Read a text string from the input buffer */
2641 unicode_t buf[UBUFSIZ];
2642 bool refreshnow = false;
2643 int nlines = 0;
2644 unicode_t *str = buf;
2645 unicode_t *eol = str + min (ncol, UBUFSIZ);
2646
2647 for (;;)
2648 {
2649 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2650 break;
2651
2652 *str++ = ch;
2653
2654 if (ch == C0_LF || str >= eol)
2655 {
2656 if (ch == C0_LF)
2657 nlines++;
2658
2659 refresh_count++;
2660
2661 if (!(options & Opt_jumpScroll)
2662 || (refresh_count >= refresh_limit * (nrow - 1)))
2663 {
2664 refreshnow = true;
2665 ch = NOCHAR;
2666 break;
2667 }
2668
2669 // scr_add_lines only works for nlines <= nrow - 1.
2670 if (nlines >= nrow - 1)
2671 {
2672 scr_add_lines (buf, nlines, str - buf);
2673 nlines = 0;
2674 str = buf;
2675 eol = str + min (ncol, UBUFSIZ);
2676 }
2677
2678 if (str >= eol)
2679 {
2680 if (eol >= buf + UBUFSIZ)
2681 {
2682 ch = NOCHAR;
2683 break;
2684 }
2685 else
2686 eol = min (eol + ncol, buf + UBUFSIZ);
2687 }
2688
2689 }
2690
2691 seq_begin = cmdbuf_ptr;
2692 ch = next_char ();
2693 }
2694
2695 scr_add_lines (buf, nlines, str - buf);
2696
2697 /*
2698 * If there have been a lot of new lines, then update the screen
2699 * What the heck I'll cheat and only refresh less than every page-full.
2700 * the number of pages between refreshes is refresh_limit, which
2701 * is incremented here because we must be doing flat-out scrolling.
2702 */
2703 if (refreshnow)
2704 {
2705 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2706 refresh_limit++;
2707 else
2708 {
2709 flag = true;
2710 scr_refresh (refresh_type);
2711 }
2712 }
2713
2714 }
2715 else
2716 {
2717 try
2718 {
2719 process_nonprinting (ch);
2720 }
2721 catch (const class out_of_input &o)
2722 {
2723 // we ran out of input, retry later
2724 cmdbuf_ptr = seq_begin;
2725 break;
2726 }
2727
2728 ch = NOCHAR;
2729 }
2730 }
2731
2732 return flag;
2733}
2734
2735// read the next octet
2736unicode_t
2737rxvt_term::next_octet ()
2738{
2739 return cmdbuf_ptr < cmdbuf_endp
2740 ? *cmdbuf_ptr++
2741 : NOCHAR;
2742}
2743
2744// read the next character
2745unicode_t
2746rxvt_term::next_char ()
2747{
2748 while (cmdbuf_ptr < cmdbuf_endp)
2749 {
2750 // assume 7-bit to be ascii ALWAYS
2751 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2752 return *cmdbuf_ptr++;
2753
2754 wchar_t wc;
2755 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2756
2757 if (len == (size_t)-2)
2758 {
2759 // the mbstate stores incomplete sequences. didn't know this :/
2760 cmdbuf_ptr = cmdbuf_endp;
2761 break;
2762 }
2763
2764 if (len == (size_t)-1)
2765 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2766
2767 // assume wchar == unicode
2768 cmdbuf_ptr += len;
2769 return wc & UNICODE_MASK;
2770 }
2771
2772 return NOCHAR;
2773}
2774
2775/* rxvt_cmd_getc () - Return next input character */
1911/* 2776/*
1912 * Make the frame window set by the window manager have 2777 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2778 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2779 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2780unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2781rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2782{
1919 &nitems, &bytes_after, &prop) == Success)); 2783 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 2784
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2785 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2786 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 2787
2037 rqt.tv_sec = 1; 2788 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} 2789}
2056#endif
2057 2790
2058/*}}} */ 2791unicode_t
2792rxvt_term::cmd_get8 ()
2793{
2794 unicode_t c = next_octet ();
2795
2796 if (c == NOCHAR)
2797 throw out_of_input;
2798
2799 return c;
2800}
2059 2801
2060/*{{{ print pipe */ 2802/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2803/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2804#ifdef PRINTPIPE
2063FILE * 2805FILE *
2064rxvt_term::popen_printer () 2806rxvt_term::popen_printer ()
2065{ 2807{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2808 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2809
2068 if (stream == NULL) 2810 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2811 rxvt_warn ("can't open printer pipe, not printing.\n");
2812
2070 return stream; 2813 return stream;
2071} 2814}
2072 2815
2073int 2816int
2074rxvt_term::pclose_printer (FILE *stream) 2817rxvt_term::pclose_printer (FILE *stream)
2075{ 2818{
2076 fflush (stream); 2819 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); 2820 return pclose (stream);
2083# endif
2084} 2821}
2085 2822
2086/* 2823/*
2087 * simulate attached vt100 printer 2824 * simulate attached vt100 printer
2088 */ 2825 */
2089void 2826void
2090rxvt_term::process_print_pipe () 2827rxvt_term::process_print_pipe ()
2091{ 2828{
2092 int done; 2829 int done;
2093 FILE *fd; 2830 FILE *fd;
2094 2831
2095 if ((fd = popen_printer ()) == NULL) 2832 if ((fd = popen_printer ()) == NULL)
2096 return; 2833 return;
2097 2834
2098/* 2835 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2836 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2837 * is received.
2101 */ 2838 */
2102 for (done = 0; !done;) { 2839 for (done = 0; !done;)
2840 {
2103 unsigned char buf[8]; 2841 unsigned char buf[8];
2104 unsigned char ch; 2842 unicode_t ch;
2105 unsigned int i, len; 2843 unsigned int i, len;
2106 2844
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2845 if ((ch = cmd_getc ()) != C0_ESC)
2846 {
2108 if (putc(ch, fd) == EOF) 2847 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2848 break; /* done = 1 */
2110 } else { 2849 }
2850 else
2851 {
2111 len = 0; 2852 len = 0;
2112 buf[len++] = ch; 2853 buf[len++] = ch;
2113 2854
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2855 if ((buf[len++] = cmd_getc ()) == '[')
2856 {
2115 if ((ch = cmd_getc ()) == '?') { 2857 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2858 {
2117 ch = cmd_getc (); 2859 buf[len++] = '?';
2118 } 2860 ch = cmd_getc ();
2861 }
2119 if ((buf[len++] = ch) == '4') { 2862 if ((buf[len++] = ch) == '4')
2863 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2864 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2865 break; /* done = 1 */
2122 } 2866 }
2867 }
2868
2869 for (i = 0; i < len; i++)
2870 if (putc (buf[i], fd) == EOF)
2871 {
2872 done = 1;
2873 break;
2874 }
2875 }
2123 } 2876 }
2124 for (i = 0; i < len; i++) 2877
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2878 pclose_printer (fd);
2132} 2879}
2133#endif /* PRINTPIPE */ 2880#endif /* PRINTPIPE */
2134/*}}} */ 2881/*}}} */
2135 2882
2136/* *INDENT-OFF* */ 2883/* *INDENT-OFF* */
2137enum { 2884enum {
2138 C1_40 = 0x40, 2885 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2886 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, 2887 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, 2888 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 2889 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2890};
2144/* *INDENT-ON* */ 2891/* *INDENT-ON* */
2145 2892
2146/*{{{ process non-printing single characters */ 2893/*{{{ process non-printing single characters */
2147void 2894void
2148rxvt_term::process_nonprinting (unsigned char ch) 2895rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2896{
2150 switch (ch) { 2897 switch (ch)
2898 {
2899 case C0_ESC:
2900 process_escape_seq ();
2901 break;
2151 case C0_ENQ: /* terminal Status */ 2902 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2903 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2904 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2905 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2906 else
2157 tt_write((unsigned char *)VT100_ANS, 2907 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2908 (unsigned int)strlen (VT100_ANS));
2159 break; 2909 break;
2160 case C0_BEL: /* bell */ 2910 case C0_BEL: /* bell */
2161 scr_bell (); 2911 scr_bell ();
2162 break; 2912 break;
2163 case C0_BS: /* backspace */ 2913 case C0_BS: /* backspace */
2164 scr_backspace (); 2914 scr_backspace ();
2165 break; 2915 break;
2166 case C0_HT: /* tab */ 2916 case C0_HT: /* tab */
2167 scr_tab (1); 2917 scr_tab (1);
2168 break; 2918 break;
2169 case C0_CR: /* carriage return */ 2919 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2920 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2921 break;
2172 case C0_VT: /* vertical tab, form feed */ 2922 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2923 case C0_FF:
2174 case C0_LF: /* line feed */ 2924 case C0_LF: /* line feed */
2175 scr_index (UP); 2925 scr_index (UP);
2176 break; 2926 break;
2177 case C0_SO: /* shift out - acs */ 2927 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2928 scr_charset_choose (1);
2179 break; 2929 break;
2180 case C0_SI: /* shift in - acs */ 2930 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2931 scr_charset_choose (0);
2182 break; 2932 break;
2933
2934#ifdef EIGHT_BIT_CONTROLS
2935 // 8-bit controls
2936 case 0x90: /* DCS */
2937 process_dcs_seq ();
2938 break;
2939 case 0x9b: /* CSI */
2940 process_csi_seq ();
2941 break;
2942 case 0x9d: /* CSI */
2943 process_osc_seq ();
2944 break;
2945#endif
2183 } 2946 }
2184} 2947}
2185/*}}} */ 2948/*}}} */
2186 2949
2187 2950
2188/*{{{ process VT52 escape sequences */ 2951/*{{{ process VT52 escape sequences */
2189void 2952void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2953rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2954{
2192 int row, col; 2955 int row, col;
2956
2957 switch (ch)
2193 2958 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2959 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2960 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2961 break;
2198 case 'B': /* cursor down */ 2962 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2963 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2964 break;
2201 case 'C': /* cursor right */ 2965 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2966 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2967 break;
2204 case 'D': /* cursor left */ 2968 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2969 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2970 break;
2207 case 'H': /* cursor home */ 2971 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2972 scr_gotorc (0, 0, 0);
2209 break; 2973 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2974 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2975 scr_index (DN);
2212 break; 2976 break;
2213 case 'J': /* erase to end of screen */ 2977 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2978 scr_erase_screen (0);
2215 break; 2979 break;
2216 case 'K': /* erase to end of line */ 2980 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2981 scr_erase_line (0);
2218 break; 2982 break;
2219 case 'Y': /* move to specified row and col */ 2983 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2984 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2985 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2986 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2987 * etc. */
2224 row = cmd_getc () - ' '; 2988 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2989 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2990 scr_gotorc (row, col, 0);
2227 break; 2991 break;
2228 case 'Z': /* identify the terminal type */ 2992 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2993 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2994 break;
2231 case '<': /* turn off VT52 mode */ 2995 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2996 PrivMode (0, PrivMode_vt52);
2233 break; 2997 break;
2234 case 'F': /* use special graphics character set */ 2998 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2999 case 'G': /* use regular character set */
2236 /* unimplemented */ 3000 /* unimplemented */
2237 break; 3001 break;
2238 case '=': /* use alternate keypad mode */ 3002 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3003 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3004 /* unimplemented */
2241 break; 3005 break;
2242 } 3006 }
2243} 3007}
2244/*}}} */ 3008/*}}} */
2245 3009
2246 3010
2247/*{{{ process escape sequences */ 3011/*{{{ process escape sequences */
2248void 3012void
2249rxvt_term::process_escape_seq () 3013rxvt_term::process_escape_seq ()
2250{ 3014{
2251 unsigned char ch = cmd_getc (); 3015 unicode_t ch = cmd_getc ();
2252 3016
2253 if (PrivateModes & PrivMode_vt52) { 3017 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3018 {
3019 process_escape_vt52 (ch);
3020 return;
3021 }
3022
2258 switch (ch) { 3023 switch (ch)
3024 {
2259 /* case 1: do_tek_mode (); break; */ 3025 /* case 1: do_tek_mode (); break; */
2260 case '#': 3026 case '#':
2261 if (cmd_getc () == '8') 3027 if (cmd_getc () == '8')
2262 scr_E (); 3028 scr_E ();
2263 break; 3029 break;
2264 case '(': 3030 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3031 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3032 break;
2267 case ')': 3033 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3034 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3035 break;
2270 case '*': 3036 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3037 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3038 break;
2273 case '+': 3039 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3040 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3041 break;
2276#ifdef MULTICHAR_SET 3042#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': 3043 case '6':
2283 scr_backindex (); 3044 scr_backindex ();
2284 break; 3045 break;
2285#endif 3046#endif
2286 case '7': 3047 case '7':
2287 scr_cursor (SAVE); 3048 scr_cursor (SAVE);
2288 break; 3049 break;
2289 case '8': 3050 case '8':
2290 scr_cursor (RESTORE); 3051 scr_cursor (RESTORE);
2291 break; 3052 break;
2292#ifndef NO_FRILLS 3053#if ENABLE_FRILLS
2293 case '9': 3054 case '9':
2294 scr_forwardindex (); 3055 scr_forwardindex ();
2295 break; 3056 break;
2296#endif 3057#endif
2297 case '=': 3058 case '=':
2298 case '>': 3059 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3060 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3061 break;
2301 3062
2302 case C1_40: 3063 case C1_40:
2303 cmd_getc (); 3064 cmd_getc ();
2304 break; 3065 break;
2305 case C1_44: 3066 case C1_44:
2306 scr_index (UP); 3067 scr_index (UP);
2307 break; 3068 break;
2308 3069
2309 /* 8.3.87: NEXT LINE */ 3070 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3071 case C1_NEL: /* ESC E */
2311 { 3072 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3073 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3074 scr_add_lines (nlcr, 1, 2);
2314 } 3075 }
2315 break; 3076 break;
2316 3077
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3078 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3079 case C1_ESA: /* ESC G */
2319 process_graphics (); 3080 process_graphics ();
2320 break; 3081 break;
2321 3082
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3083 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3084 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3085 scr_set_tab (1);
2325 break; 3086 break;
2326 3087
2327 /* 8.3.105: REVERSE LINE FEED */ 3088 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3089 case C1_RI: /* ESC M */
2329 scr_index (DN); 3090 scr_index (DN);
2330 break; 3091 break;
2331 3092
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3093 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3094 /*case C1_SS2: scr_single_shift (2); break; */
2334 3095
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3096 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3097 /*case C1_SS3: scr_single_shift (3); break; */
2337 3098
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3099 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3100 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3101 process_dcs_seq ();
2341 break; 3102 break;
2342 3103
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3104 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3105 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3106 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3107 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3108 break; /* steal obsolete ESC [ c */
2348 3109
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3110 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3111 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3112 process_csi_seq ();
2352 break; 3113 break;
2353 3114
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3115 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3116 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3117 process_osc_seq ();
2357 break; 3118 break;
2358 3119
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3120 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3121 case 'c':
3122 mbstate.reset ();
2361 scr_poweron (); 3123 scr_poweron ();
2362 scrollbar_show (1); 3124 scrollbar_show (1);
2363 break; 3125 break;
2364 3126
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3127 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3128 case 'n':
2367 scr_charset_choose (2); 3129 scr_charset_choose (2);
2368 break; 3130 break;
2369 3131
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3132 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3133 case 'o':
2372 scr_charset_choose (3); 3134 scr_charset_choose (3);
2373 break; 3135 break;
2374 } 3136 }
2375} 3137}
2376/*}}} */ 3138/*}}} */
2377 3139
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3140/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3141/* *INDENT-OFF* */
2380enum { 3142enum {
2381 CSI_ICH = 0x40, 3143 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3144 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 , 3145 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, 3146 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, 3147 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, 3148 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, 3149 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 , 3150 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 3151 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3152};
2391 3153
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3154#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3155 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3156 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3157#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3158 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3159
2398const unsigned char csi_defaults[] = { 3160const unsigned char csi_defaults[] =
3161 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3162 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, */ 3163 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, */ 3164 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, [, \, ], ^, _, */ 3165 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, */ 3166 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, */ 3167 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, */ 3168 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, {, |, }, ~, */ 3169 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3170 };
2408/* *INDENT-ON* */ 3171/* *INDENT-ON* */
2409 3172
2410void 3173void
2411rxvt_term::process_csi_seq () 3174rxvt_term::process_csi_seq ()
2412{ 3175{
2413 unsigned char ch, priv, i; 3176 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3177 unsigned int nargs, p;
2415 int n, ndef; 3178 int n, ndef;
2416 int arg[ESC_ARGS]; 3179 int arg[ESC_ARGS];
2417 3180
2418 for (nargs = ESC_ARGS; nargs > 0;) 3181 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3182 arg[--nargs] = 0;
2420 3183
2421 priv = 0; 3184 priv = 0;
3185 ch = cmd_getc ();
3186 if (ch >= '<' && ch <= '?')
3187 { /* '<' '=' '>' '?' */
3188 priv = ch;
2422 ch = cmd_getc (); 3189 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3190 }
3191
2427/* read any numerical arguments */ 3192 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3193 for (n = -1; ch < CSI_ICH; )
3194 {
2429 if (isdigit(ch)) { 3195 if (isdigit (ch))
3196 {
2430 if (n < 0) 3197 if (n < 0)
2431 n = ch - '0'; 3198 n = ch - '0';
2432 else 3199 else
2433 n = n * 10 + ch - '0'; 3200 n = n * 10 + ch - '0';
3201 }
2434 } else if (ch == ';') { 3202 else if (ch == ';')
3203 {
2435 if (nargs < ESC_ARGS) 3204 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3205 arg[nargs++] = n;
2437 n = -1; 3206 n = -1;
2438 } else if (ch == '\b') { 3207 }
2439 scr_backspace (); 3208 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3209 process_nonprinting (ch);
2441 process_escape_seq (); 3210
3211 ch = cmd_getc ();
3212 }
3213
3214 if (ch > CSI_7F)
2442 return; 3215 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3216
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3217 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3218 arg[nargs++] = n;
2454 3219
2455 i = ch - CSI_ICH; 3220 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3221 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3222 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3223 if (arg[p] == -1)
2459 arg[p] = ndef; 3224 arg[p] = ndef;
2460 3225
2461#ifdef DEBUG_CMD 3226#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3227 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3228 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3229 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3230 fprintf (stderr, "%c\n", ch);
2466#endif 3231#endif
2467 3232
2468/* 3233 /*
2469 * private mode handling 3234 * private mode handling
2470 */ 3235 */
2471 if (priv) { 3236 if (priv)
2472 switch (priv) { 3237 {
2473 case '>': 3238 switch (priv)
3239 {
3240 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3241 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3242 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3243 break;
2477 case '?': 3244 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3245 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3246 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3247 break;
2481 } 3248 }
2482 return; 3249 return;
2483 } 3250 }
2484 3251
2485 switch (ch) { 3252 switch (ch)
2486/* 3253 {
3254 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3255 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3256 */
2489#ifdef PRINTPIPE 3257#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3258 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3259 switch (arg[0])
3260 {
2492 case 0: /* initiate transfer to primary aux device */ 3261 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3262 scr_printscreen (0);
2494 break; 3263 break;
2495 case 5: /* start relay to primary aux device */ 3264 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3265 process_print_pipe ();
3266 break;
3267 }
2497 break; 3268 break;
2498 }
2499 break;
2500#endif 3269#endif
2501 3270
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3271 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3272 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3273 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3274 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3275 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3276 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3277 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3278 break;
2510 3279
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3280 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3281 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3282#ifdef ISO6429
2514 arg[0] = -arg[0]; 3283 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3284#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3285 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3286#endif
2518 /* FALLTHROUGH */ 3287 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3288 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3289 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3290#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3291 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3292#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3293 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3294#endif
2526 break; 3295 break;
2527 3296
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3297 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3298 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3299 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3300 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3301 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3302 break;
2534 3303
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3304 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3305 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3306 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3307 break;
2539 3308
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3309 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3310 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3311 break;
2543 3312
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3313 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3314 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); 3315 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3316 break;
2548 3317
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3318 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3319 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3320 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3321 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3322 scr_tab (arg[0]);
2554 break; 3323 break;
2555 3324
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3325 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3326 scr_erase_screen (arg[0]);
2558 break; 3327 break;
2559 3328
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3329 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3330 scr_erase_line (arg[0]);
2562 break; 3331 break;
2563 3332
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3333 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3334 scr_insdel_chars (arg[0], INSERT);
2566 break; 3335 break;
2567 3336
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3337 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3338 scr_insdel_lines (arg[0], INSERT);
2570 break; 3339 break;
2571 3340
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3341 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3342 scr_insdel_lines (arg[0], DELETE);
2574 break; 3343 break;
2575 3344
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3345 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3346 scr_insdel_chars (arg[0], ERASE);
2578 break; 3347 break;
2579 3348
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3349 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3350 scr_insdel_chars (arg[0], DELETE);
2582 break; 3351 break;
2583 3352
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3353 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3354 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3355 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3356 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3357 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3358 break;
2590 3359
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3360 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3361 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3362 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3363 break;
2595 3364
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3365 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3366 process_sgr_mode (nargs, arg);
2598 break; 3367 break;
2599 3368
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3369 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3370 switch (arg[0])
3371 {
2602 case 5: /* DSR requested */ 3372 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3373 tt_printf ("\033[0n");
2604 break; 3374 break;
2605 case 6: /* CPR requested */ 3375 case 6: /* CPR requested */
2606 scr_report_position (); 3376 scr_report_position ();
2607 break; 3377 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3378 case 7: /* unofficial extension */
3379 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3380 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3381 break;
2612#endif
2613 case 8: /* unofficial extension */ 3382 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3383 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3384 break;
3385 }
2615 break; 3386 break;
2616 }
2617 break;
2618 3387
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3388 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3389 switch (arg[0])
3390 {
2621 case 0: /* char tab stop cleared at active position */ 3391 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3392 scr_set_tab (0);
2623 break; 3393 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3394 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3395 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3396 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3397 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3398 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3399 scr_set_tab (-1);
3400 break;
3401 }
2630 break; 3402 break;
2631 }
2632 break;
2633 3403
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3404 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3405 switch (arg[0])
3406 {
2636 case 0: /* char tab stop set at active position */ 3407 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3408 scr_set_tab (1);
2638 break; /* = ESC H */ 3409 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3410 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3411 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3412 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3413 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3414 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3415 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3416 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3417 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3418 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3419 /* case 6: */ /* all line tab stops are cleared */
2649 } 3420 }
2650 break; 3421 break;
2651 3422
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3423 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3424 if (arg[0] == 4)
2654 scr_insert_mode (0); 3425 scr_insert_mode (0);
2655 break; 3426 else if (arg[0] == 20)
3427 priv_modes &= ~PrivMode_LFNL;
3428 break;
2656 3429
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3430 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3431 if (arg[0] == 4)
2659 scr_insert_mode (1); 3432 scr_insert_mode (1);
2660 break; 3433 else if (arg[0] == 20)
3434 priv_modes |= PrivMode_LFNL;
3435 break;
2661 3436
2662/* 3437 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3438 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3439 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3440 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3441 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3442 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3443 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3444 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3445 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3446 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3447 break;
2673 3448
2674 case CSI_73: 3449 case CSI_73:
2675 scr_cursor (SAVE); 3450 scr_cursor (SAVE);
2676 break; 3451 break;
2677 case CSI_75: 3452 case CSI_75:
2678 scr_cursor (RESTORE); 3453 scr_cursor (RESTORE);
2679 break; 3454 break;
2680 3455
2681#ifndef NO_FRILLS 3456#if ENABLE_FRILLS
2682 case CSI_74: 3457 case CSI_74:
2683 process_window_ops (arg, nargs); 3458 process_window_ops (arg, nargs);
2684 break; 3459 break;
2685#endif 3460#endif
2686 3461
2687 case CSI_78: /* DECREQTPARM */ 3462 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3463 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3464 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3465 break;
2691 3466
2692 default: 3467 default:
2693 break; 3468 break;
2694 } 3469 }
2695} 3470}
2696/*}}} */ 3471/*}}} */
2697 3472
2698#ifndef NO_FRILLS 3473#if ENABLE_FRILLS
2699/* ARGSUSED */ 3474/* ARGSUSED */
2700void 3475void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3476rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3477{
2703 int x, y; 3478 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3479 XWindowAttributes wattr;
2708 Window wdummy; 3480 Window wdummy;
3481 dDisp;
2709 3482
2710 if (nargs == 0) 3483 if (nargs == 0)
2711 return; 3484 return;
3485
2712 switch (args[0]) { 3486 switch (args[0])
3487 {
2713 /* 3488 /*
2714 * commands 3489 * commands
2715 */ 3490 */
2716 case 1: /* deiconify window */ 3491 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3492 XMapWindow (disp, parent[0]);
2718 break; 3493 break;
2719 case 2: /* iconify window */ 3494 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3495 XIconifyWindow (disp, parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3496 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3497 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3498 XMoveWindow (disp, parent[0], args[1], args[2]);
2725 break; 3499 break;
2726 case 4: /* set size (pixels) */ 3500 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3501 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3502 break;
2729 case 5: /* raise window */ 3503 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3504 XRaiseWindow (disp, parent[0]);
2731 break; 3505 break;
2732 case 6: /* lower window */ 3506 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3507 XLowerWindow (disp, parent[0]);
2734 break; 3508 break;
2735 case 7: /* refresh window */ 3509 case 7: /* refresh window */
2736 scr_touch (true); 3510 scr_touch (true);
2737 break; 3511 break;
2738 case 8: /* set size (chars) */ 3512 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3513 set_widthheight ((unsigned int) (args[2] * fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3514 (unsigned int) (args[1] * fheight));
2741 break; 3515 break;
3516
3517 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3518 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3519 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3520 set_widthheight ((unsigned int)width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3521 (unsigned int) (args[1] * fheight));
2746 break; 3522 break;
3523
3524
2747 /* 3525 /*
2748 * reports - some output format copied from XTerm 3526 * reports - some output format copied from XTerm
2749 */ 3527 */
2750 case 11: /* report window state */ 3528 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3529 XGetWindowAttributes (disp, parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3530 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3531 break;
2754 case 13: /* report window position */ 3532 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3533 XGetWindowAttributes (disp, parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3534 XTranslateCoordinates (disp, parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3535 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3536 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3537 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3538 break;
2761 case 14: /* report window size (pixels) */ 3539 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3540 XGetWindowAttributes (disp, parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3541 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3542 break;
3543 case 18: /* report text area size (chars) */
3544 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3545 break;
2765 case 18: /* report window size (chars) */ 3546 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3547 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2767 break; 3548 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3549 case 20: /* report icon label */
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3550 {
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3551 char *s;
2772 break; 3552 XGetIconName (disp, parent[0], &s);
3553 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3554 XFree (s);
3555 }
3556 break;
2773 case 21: /* report window title */ 3557 case 21: /* report window title */
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3558 {
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3559 char *s;
2776 break; 3560 XFetchName (disp, parent[0], &s);
2777#endif 3561 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3562 XFree (s);
3563 }
3564 break;
2778 } 3565 }
2779} 3566}
2780#endif 3567#endif
2781 3568
2782/*----------------------------------------------------------------------*/ 3569/*----------------------------------------------------------------------*/
2783/* 3570/*
2784 * get input up until STRING TERMINATOR (or BEL) 3571 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3572 * ends_how is terminator used. returned input must be free()'d
2786 */ 3573 */
2787unsigned char * 3574unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3575rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3576{
2790 int seen_esc = 0; /* seen escape? */ 3577 unicode_t ch;
3578 bool seen_esc = false;
2791 unsigned int n = 0; 3579 unsigned int n = 0;
2792 unsigned char *s; 3580 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3581
2795 for (; (ch = cmd_getc ());) { 3582 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3583 {
2797 || ch == CHAR_ST 3584 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3585 {
3586 if (ch == 0x5c) /* 7bit ST */
3587 break;
3588 else
3589 return NULL;
3590 }
3591 else if (ch == C0_ESC)
3592 {
3593 seen_esc = true;
3594 continue;
3595 }
3596 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3597 break;
2800 if (ch == C0_ESC) { 3598 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3599 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3600
3601 seen_esc = false;
3602
3603 if (n >= STRING_MAX - 1)
3604 // stop at some sane length
3605 return NULL;
3606
3607 if (ch == C0_SYN)
3608 string[n++] = cmd_get8 ();
3609 else
2808 string[n++] = ch; 3610 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3611 }
3612
2811 string[n++] = '\0'; 3613 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3614
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3615 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3616
2816 return s; 3617 return (unsigned char *)rxvt_wcstombs (string);
2817} 3618}
2818 3619
2819/*----------------------------------------------------------------------*/ 3620/*----------------------------------------------------------------------*/
2820/* 3621/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3622 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3623 */
2823void 3624void
2824rxvt_term::process_dcs_seq () 3625rxvt_term::process_dcs_seq ()
2825{ 3626{
2826 unsigned char eh, *s; 3627 unsigned char *s;
2827/* 3628 unicode_t eh;
3629
3630 /*
2828 * Not handled yet 3631 * Not handled yet
2829 */ 3632 */
2830 s = get_to_st (&eh); 3633 s = get_to_st (eh);
2831 if (s) 3634 if (s)
2832 free(s); 3635 free (s);
3636
2833 return; 3637 return;
2834} 3638}
2835 3639
2836/*----------------------------------------------------------------------*/ 3640/*----------------------------------------------------------------------*/
2837/* 3641/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3642 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3643 */
2840void 3644void
2841rxvt_term::process_osc_seq () 3645rxvt_term::process_osc_seq ()
2842{ 3646{
2843 unsigned char ch, eh, *s; 3647 unicode_t ch, eh;
2844 int arg; 3648 int arg;
2845 3649
2846 ch = cmd_getc (); 3650 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3651 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3652 arg = arg * 10 + (ch - '0');
2849 3653
2850 if (ch == ';') { 3654 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 } 3655 {
3656 unsigned char *s = get_to_st (eh);
3657
3658 if (s)
3659 {
3660 process_xterm_seq (arg, (char *)s, eh);
3661 free (s);
3662 }
3663 }
2868} 3664}
3665
3666void
3667rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3668{
3669 if (str[0] == '?' && !str[1])
3670 {
3671 unsigned short r, g, b;
3672 pix_colors_focused[color].get (display, r, g, b);
3673 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3674 }
3675 else
3676 set_window_color (color, str);
3677}
3678
2869/* 3679/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3680 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3681 */
2890void 3682void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3683rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3684{
2893 int changed = 0; 3685 int changed = 0;
2894 int color; 3686 int color;
2895 char *buf, *name; 3687 char *buf, *name;
3688 bool query = str[0] == '?' && !str[1];
3689 int saveop = op;
3690 dDisp;
2896 3691
2897 assert(str != NULL); 3692 assert (str != NULL);
2898 switch (op) { 3693 switch (op)
3694 {
2899 case XTerm_name: 3695 case XTerm_name:
2900 set_title (str); 3696 set_title (str);
2901 /* FALLTHROUGH */ 3697 /* FALLTHROUGH */
2902 case XTerm_iconName: 3698 case XTerm_iconName:
2903 set_iconName (str); 3699 set_icon_name (str);
2904 break; 3700 break;
2905 case XTerm_title: 3701 case XTerm_title:
2906 set_title (str); 3702 set_title (str);
2907 break; 3703 break;
3704 case XTerm_property:
3705 if (str[0] == '?')
3706 {
3707 Atom prop = display->atom (str + 1);
3708 Atom actual_type;
3709 int actual_format;
3710 unsigned long nitems;
3711 unsigned long bytes_after;
3712 unsigned char *value = 0;
3713 const char *str = "";
3714
3715 if (prop
3716 && XGetWindowProperty (disp, parent[0],
3717 prop, 0, 1<<16, 0, AnyPropertyType,
3718 &actual_type, &actual_format,
3719 &nitems, &bytes_after, &value) == Success
3720 && actual_type != None
3721 && actual_format == 8)
3722 str = (const char *)(value);
3723
3724 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3725
3726 XFree (value);
3727 }
3728 else
3729 {
3730 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3731
3732 if (eq)
3733 {
3734 *eq = 0;
3735 set_utf8_property (display->atom (str), eq + 1);
3736 }
3737 else
3738 XDeleteProperty (disp, parent[0],
3739 display->atom (str));
3740 }
3741 break;
3742
2908 case XTerm_Color: 3743 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3744 for (buf = (char *)str; buf && *buf;)
3745 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3746 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3747 break;
3748
2912 *name++ = '\0'; 3749 *name++ = '\0';
2913 color = atoi(buf); 3750 color = atoi (buf);
3751
2914 if (color < 0 || color >= TOTAL_COLORS) 3752 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3753 break;
3754
2916 if ((buf = STRCHR(name, ';')) != NULL) 3755 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3756 *buf++ = '\0';
3757
3758 if (name[0] == '?' && !name[1])
3759 {
3760 unsigned short r, g, b;
3761 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3762 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3763 }
3764 else
2918 set_window_color (color + minCOLOR, name); 3765 set_window_color (color + minCOLOR, name);
2919 } 3766 }
2920 break; 3767 break;
3768 case XTerm_Color00:
3769 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3770 break;
3771 case XTerm_Color01:
3772 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3773 break;
2921#ifndef NO_CURSORCOLOR 3774#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3775 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3776 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3777 break;
2925#endif 3778#endif
2926 case XTerm_Color_pointer: 3779 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3780 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3781 break;
3782 case XTerm_Color_pointer_bg:
3783 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3784 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3785#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3786 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3787 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3788 break;
2933 case XTerm_Color_UL: 3789 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3790 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3791 break;
2936 case XTerm_Color_RV: 3792 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3793 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3794 break;
3795 case URxvt_Color_IT:
3796 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3797 break;
2939#endif 3798#endif
3799#if TRANSPARENT && TINTING
3800 case URxvt_Color_tint:
3801 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3802 check_our_parents ();
3803 if (am_transparent)
3804 want_full_refresh = want_refresh = 1;
3805 break;
3806#endif
2940 3807
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: 3808 case XTerm_Pixmap:
2948 if (*str != ';') { 3809 if (*str != ';')
3810 {
2949#if XPM_BACKGROUND 3811#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3812 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3813 set_bgPixmap (str); /* change pixmap */
2952#endif 3814#endif
2953 scr_touch (true); 3815 scr_touch (true);
2954 } 3816 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3817 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3818 {
3819 str++;
2957#if XPM_BACKGROUND 3820#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3821 changed += scale_pixmap (str);
2959#endif 3822#endif
2960 } 3823 }
2961 if (changed) { 3824
3825 if (changed)
3826 {
2962#ifdef XPM_BACKGROUND 3827#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3828 resize_pixmap ();
2964#endif 3829#endif
2965 scr_touch (true); 3830 scr_touch (true);
2966 } 3831 }
2967 break; 3832 break;
2968 3833
2969 case XTerm_restoreFG: 3834 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3835 set_window_color (Color_fg, str);
2971 break; 3836 break;
2972 case XTerm_restoreBG: 3837 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3838 set_window_color (Color_bg, str);
2974 break; 3839 break;
3840
2975 case XTerm_logfile: 3841 case XTerm_logfile:
2976 break; 3842 // TODO, when secure mode?
2977 case XTerm_font: 3843 break;
2978 change_font (0, str); 3844
2979 break; 3845#ifdef MENUBAR
3846 case URxvt_Menu:
3847 if (options & Opt_insecure)
3848 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3849 break;
3850#endif
2980#if 0 3851#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3852 case XTerm_dumpscreen: /* no error notices */
2982 { 3853 {
2983 int fd; 3854 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3855 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3856 {
2986 close(fd); 3857 scr_dump (fd);
2987 } 3858 close (fd);
2988 } 3859 }
2989 break; 3860 }
3861 break;
3862#endif
3863 case XTerm_font:
3864 op = URxvt_font;
3865 case URxvt_font:
3866#if ENABLE_STYLES
3867 case URxvt_boldFont:
3868 case URxvt_italicFont:
3869 case URxvt_boldItalicFont:
3870#endif
3871 if (query)
3872 tt_printf ("\33]%d;%-.250s%c", saveop,
3873 (options & Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3874 ? fontset[op - URxvt_font]->fontdesc : "",
3875 resp);
3876 else
3877 {
3878 const char *&res = rs[Rs_font + (op - URxvt_font)];
3879
3880 res = strdup (str);
3881 allocated.push_back ((void *)res);
3882 set_fonts ();
3883 }
3884 break;
3885
3886#if ENABLE_FRILLS
3887 case URxvt_locale:
3888 if (query)
3889 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, (options & Opt_insecure) ? locale : "", resp);
3890 else
3891 {
3892 set_locale (str);
3893 pty.set_utf8_mode (enc_utf8);
3894 init_xlocale ();
3895 }
3896 break;
3897
3898 case URxvt_view_up:
3899 case URxvt_view_down:
3900 int lines = atoi (str);
3901
3902 if (lines)
3903 scr_page (op == URxvt_view_up ? UP : DN, lines);
3904 else
3905 {
3906 scr_erase_savelines ();
3907 }
3908
3909 break;
2990#endif 3910#endif
2991 } 3911 }
2992} 3912}
2993/*----------------------------------------------------------------------*/ 3913/*----------------------------------------------------------------------*/
2994 3914
… …
3003 * so no need for fancy checking 3923 * so no need for fancy checking
3004 */ 3924 */
3005int 3925int
3006rxvt_term::privcases (int mode, unsigned long bit) 3926rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3927{
3008 int state; 3928 int state;
3009 3929
3010 if (mode == 's') { 3930 if (mode == 's')
3931 {
3011 SavedModes |= (PrivateModes & bit); 3932 SavedModes |= (priv_modes & bit);
3012 return -1; 3933 return -1;
3013 } else { 3934 }
3935 else
3936 {
3014 if (mode == 'r') 3937 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3938 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3939 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3940 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3941 PrivMode (state, bit);
3019 } 3942 }
3943
3020 return state; 3944 return state;
3021} 3945}
3022 3946
3023/* we're not using priv _yet_ */ 3947/* we're not using priv _yet_ */
3024void 3948void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3949rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3950{
3027 unsigned int i, j; 3951 unsigned int i, j;
3028 int state; 3952 int state;
3953
3029 static const struct { 3954 static const struct
3955 {
3030 const int argval; 3956 const int argval;
3031 const unsigned long bit; 3957 const unsigned long bit;
3958 }
3959
3032 } argtopriv[] = { 3960 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3961 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3962 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3963 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3964 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3965 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3966 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3967 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3968 // 8, bi-directional support mode
3969 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3970#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3971 { menuBar_esc, PrivMode_menuBar },
3043#endif 3972#endif
3973 // 18, 19 printing-related
3974 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3975#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3976 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3977#endif
3047 { 25, PrivMode_VisibleCursor }, 3978 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3979 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3980 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3981 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3982 // 46 start logging
3983 { 47, PrivMode_Screen },
3984 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3985#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3986 { 67, PrivMode_BackSpace },
3054#endif 3987#endif
3055 { 1000, PrivMode_MouseX11 }, 3988 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3989 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3990 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3991 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3992 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3993 { 1011, PrivMode_Keypress }, // rxvt extension
3994 // 1035 enable modifiers for alt, numlock NYI
3995 // 1036 send ESC for meta keys NYI
3996 // 1037 send DEL for keypad delete NYI
3997 { 1047, PrivMode_Screen },
3998 // 1048 save and restore cursor
3999 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4000 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4001 };
3061 4002
3062 if (nargs == 0) 4003 if (nargs == 0)
3063 return; 4004 return;
3064 4005
3065/* make lo/hi boolean */ 4006 /* make lo/hi boolean */
3066 if (mode == 'l') 4007 if (mode == 'l')
3067 mode = 0; /* reset */ 4008 mode = 0; /* reset */
3068 else if (mode == 'h') 4009 else if (mode == 'h')
3069 mode = 1; /* set */ 4010 mode = 1; /* set */
3070 4011
3071 for (i = 0; i < nargs; i++) { 4012 for (i = 0; i < nargs; i++)
4013 {
3072 state = -1; 4014 state = -1;
3073 4015
3074 /* basic handling */ 4016 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4017 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4018 if (argtopriv[j].argval == arg[i])
4019 {
3077 state = privcases (mode, argtopriv[j].bit); 4020 state = privcases (mode, argtopriv[j].bit);
3078 break; 4021 break;
3079 } 4022 }
3080 4023
3081 /* extra handling for values with state unkept */ 4024 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4025 switch (arg[i])
4026 {
3084 case 1048: /* alternative cursor save */ 4027 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4028 case 1049:
4029 if (options & Opt_secondaryScreen)
4030 if (mode == 0)
3086 scr_cursor (RESTORE); 4031 scr_cursor (RESTORE);
3087 else if (mode == 1) 4032 else if (mode == 1)
3088 scr_cursor (SAVE); 4033 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4034 break;
3090 default: 4035 }
3091 continue; /* for(;i;) */
3092 }
3093 4036
4037 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4038 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4039 switch (arg[i])
4040 {
3096 /* case 1: - application cursor keys */ 4041 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4042 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4043 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4044 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4045 * within VT52 mode
3101 */ 4046 */
3102 PrivMode(1, PrivMode_vt52); 4047 PrivMode (1, PrivMode_vt52);
3103 break; 4048 break;
3104 case 3: /* 80/132 */ 4049 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4050 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4051 set_widthheight (((state ? 132 : 80) * fwidth), height);
3107 (unsigned int)TermWin.height); 4052 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4053 case 4: /* smooth scrolling */
3110 if (state) 4054 if (state)
3111 Options &= ~Opt_jumpScroll; 4055 options &= ~Opt_jumpScroll;
3112 else 4056 else
3113 Options |= Opt_jumpScroll; 4057 options |= Opt_jumpScroll;
3114 break; 4058 break;
3115 case 5: /* reverse video */ 4059 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4060 scr_rvideo_mode (state);
3117 break; 4061 break;
3118 case 6: /* relative/absolute origins */ 4062 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4063 scr_relative_origin (state);
3120 break; 4064 break;
3121 case 7: /* autowrap */ 4065 case 7: /* autowrap */
3122 scr_autowrap (state); 4066 scr_autowrap (state);
3123 break; 4067 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4068 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4069 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4070 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4071 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4072 break;
3129#ifdef menuBar_esc 4073#ifdef menuBar_esc
3130 case menuBar_esc: 4074 case menuBar_esc:
3131#ifdef MENUBAR 4075#ifdef MENUBAR
3132 map_menuBar (state); 4076 map_menuBar (state);
3133#endif 4077#endif
3134 break; 4078 break;
3135#endif 4079#endif
3136#ifdef scrollBar_esc 4080#ifdef scrollBar_esc
3137 case scrollBar_esc: 4081 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4082 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4083 {
4084 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4085 scr_touch (true);
3141 } 4086 }
3142 break; 4087 break;
3143#endif 4088#endif
3144 case 25: /* visible/invisible cursor */ 4089 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4090 scr_cursor_visible (state);
3146 break; 4091 break;
3147 /* case 35: - shift keys */ 4092 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4093 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4094 case 47: /* secondary screen */
3150 scr_change_screen (state); 4095 scr_change_screen (state);
3151 break; 4096 break;
3152 /* case 66: - application key pad */ 4097 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4098 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4099 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4100 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4101 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4102 break;
3158#if 0 4103#if 0
3159 case 1001: 4104 case 1001:
3160 break; /* X11 mouse highlighting */ 4105 break; /* X11 mouse highlighting */
3161#endif 4106#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4107 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4108 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4109 options &= ~Opt_scrollTtyOutput;
3165 else 4110 else
3166 Options |= Opt_scrollTtyOutput; 4111 options |= Opt_scrollTtyOutput;
3167 break; 4112 break;
3168 case 1011: /* scroll to bottom on key press */ 4113 case 1011: /* scroll to bottom on key press */
3169 if (state) 4114 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4115 options |= Opt_scrollTtyKeypress;
3171 else 4116 else
3172 Options &= ~Opt_scrollTtyKeypress; 4117 options &= ~Opt_scrollTtyKeypress;
3173 break; 4118 break;
3174 case 1047: /* secondary screen w/ clearing */ 4119 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4120 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4121 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4122 scr_erase_screen (2);
3178 scr_change_screen (state); 4123 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4124 break;
3180 default: 4125 case 1049: /* secondary screen w/ clearing first */
3181 break; 4126 scr_change_screen (state);
3182 } 4127 if (options & Opt_secondaryScreen)
4128 if (current_screen != PRIMARY)
4129 scr_erase_screen (2);
4130 break;
4131 default:
4132 break;
4133 }
3183 } 4134 }
3184} 4135}
3185/*}}} */ 4136/*}}} */
3186 4137
3187/*{{{ process sgr sequences */ 4138/*{{{ process sgr sequences */
3188void 4139void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4140rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4141{
3191 unsigned int i; 4142 unsigned int i;
3192 short rendset; 4143 short rendset;
3193 int rendstyle; 4144 int rendstyle;
3194 4145
3195 if (nargs == 0) { 4146 if (nargs == 0)
4147 {
3196 scr_rendition (0, ~RS_None); 4148 scr_rendition (0, ~RS_None);
3197 return; 4149 return;
3198 } 4150 }
4151
3199 for (i = 0; i < nargs; i++) { 4152 for (i = 0; i < nargs; i++)
4153 {
3200 rendset = -1; 4154 rendset = -1;
3201 switch (arg[i]) { 4155 switch (arg[i])
3202 case 0: 4156 {
4157 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4158 rendset = 0, rendstyle = ~RS_None;
3204 break; 4159 break;
3205 case 1: 4160 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4161 rendset = 1, rendstyle = RS_Bold;
3207 break; 4162 break;
3208 case 4: 4163 //case 2: // low intensity
4164 case 3:
4165 rendset = 1, rendstyle = RS_Italic;
4166 break;
4167 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4168 rendset = 1, rendstyle = RS_Uline;
3210 break; 4169 break;
3211 case 5: 4170 case 5: // slowly blinking
4171 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4172 rendset = 1, rendstyle = RS_Blink;
3213 break; 4173 break;
3214 case 7: 4174 //case 6: // scoansi light background
4175 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4176 rendset = 1, rendstyle = RS_RVid;
3216 break; 4177 break;
3217 case 22: 4178 case 8:
4179 // invisible. NYI
4180 break;
4181 //case 9: // crossed out
4182 //case 10: // scoansi acs off, primary font
4183 //case 11: // scoansi acs on, first alt font
4184 //case 12: // scoansi acs on, |0x80, second alt font
4185 //...
4186 //case 19: // ninth alt font
4187 //case 20: // gothic
4188 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4189 rendset = 0, rendstyle = RS_Bold;
3219 break; 4190 break;
3220 case 24: 4191 case 22: // normal intensity
4192 rendset = 0, rendstyle = RS_Bold;
4193 break;
4194 case 23: // disable italic
4195 rendset = 0, rendstyle = RS_Italic;
4196 break;
4197 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4198 rendset = 0, rendstyle = RS_Uline;
3222 break; 4199 break;
3223 case 25: 4200 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4201 rendset = 0, rendstyle = RS_Blink;
3225 break; 4202 break;
3226 case 27: 4203 case 26: // variable spacing (iso 8613)
4204 rendset = 0, rendstyle = RS_Blink;
4205 break;
4206 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4207 rendset = 0, rendstyle = RS_RVid;
3228 break; 4208 break;
3229 } 4209 //case 28: // visible. NYI
4210 //case 29: // not crossed-out
4211 }
4212
3230 if (rendset != -1) { 4213 if (rendset != -1)
4214 {
3231 scr_rendition (rendset, rendstyle); 4215 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4216 continue; /* for (;i;) */
3233 } 4217 }
3234 4218
3235 switch (arg[i]) { 4219 switch (arg[i])
3236 case 30: 4220 {
4221 case 30:
3237 case 31: /* set fg color */ 4222 case 31: /* set fg color */
3238 case 32: 4223 case 32:
3239 case 33: 4224 case 33:
3240 case 34: 4225 case 34:
3241 case 35: 4226 case 35:
3242 case 36: 4227 case 36:
3243 case 37: 4228 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4229 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4230 break;
3246 break; 4231 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4232 if (nargs > i + 2 && arg[i + 1] == 5)
4233 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4234 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4235 i += 2;
3252 i += 2; 4236 }
3253 } 4237 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4238 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4239 scr_color (Color_fg, Color_fg);
3258 break; 4240 break;
3259 4241
3260 case 40: 4242 case 40:
3261 case 41: /* set bg color */ 4243 case 41: /* set bg color */
3262 case 42: 4244 case 42:
3263 case 43: 4245 case 43:
3264 case 44: 4246 case 44:
3265 case 45: 4247 case 45:
3266 case 46: 4248 case 46:
3267 case 47: 4249 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4250 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4251 break;
3270 break; 4252 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4253 if (nargs > i + 2 && arg[i + 1] == 5)
4254 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4255 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4256 i += 2;
3276 i += 2; 4257 }
3277 } 4258 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4259 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4260 scr_color (Color_bg, Color_bg);
3282 break; 4261 break;
4262
4263 //case 50: // not variable spacing
3283 4264
3284#ifndef NO_BRIGHTCOLOR 4265#ifndef NO_BRIGHTCOLOR
3285 case 90: 4266 case 90:
3286 case 91: /* set bright fg color */ 4267 case 91: /* set bright fg color */
3287 case 92: 4268 case 92:
3288 case 93: 4269 case 93:
3289 case 94: 4270 case 94:
3290 case 95: 4271 case 95:
3291 case 96: 4272 case 96:
3292 case 97: 4273 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4274 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4275 break;
3295 break; 4276 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4277 case 101: /* set bright bg color */
3298 case 102: 4278 case 102:
3299 case 103: 4279 case 103:
3300 case 104: 4280 case 104:
3301 case 105: 4281 case 105:
3302 case 106: 4282 case 106:
3303 case 107: 4283 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4284 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4285 break;
3306 break;
3307#endif 4286#endif
3308 } 4287
4288 }
3309 } 4289 }
3310} 4290}
3311/*}}} */ 4291/*}}} */
3312 4292
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4293/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4294void
3315rxvt_term::process_graphics () 4295rxvt_term::process_graphics ()
3316{ 4296{
3317 unsigned char ch, cmd = cmd_getc (); 4297 unicode_t ch, cmd = cmd_getc ();
3318 4298
3319#ifndef RXVT_GRAPHICS 4299 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4300 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4301 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4302 return;
3323 } 4303 }
3324/* swallow other graphics sequences until terminating ':' */ 4304 /* swallow other graphics sequences until terminating ':' */
3325 do 4305 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 (); 4306 ch = cmd_getc ();
3344 4307 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} 4308}
3370/*}}} */ 4309/*}}} */
3371 4310
3372/* ------------------------------------------------------------------------- */ 4311/* ------------------------------------------------------------------------- */
3373 4312
3374/* 4313/*
3375 * Send printf() formatted output to the command. 4314 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4315 * Only use for small amounts of data.
3377 */ 4316 */
3378void 4317void
3379rxvt_term::tt_printf (const char *fmt,...) 4318rxvt_term::tt_printf (const char *fmt,...)
3380{ 4319{
… …
3382 unsigned char buf[256]; 4321 unsigned char buf[256];
3383 4322
3384 va_start (arg_ptr, fmt); 4323 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4324 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4325 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4326 tt_write (buf, strlen (buf));
3388} 4327}
3389 4328
3390/* ---------------------------------------------------------------------- */ 4329/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4330/* 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. 4331 * or generated by us in response to a query ESC sequence.
3393 */ 4332 */
4333const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4334
3394void 4335void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4336rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4337{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4338 if (v_buflen == 0)
4339 {
4340 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4341
3399 if (len) 4342 if ((unsigned int)written == len)
4343 return;
4344
4345 data += written;
4346 len -= written;
3400 { 4347 }
4348
4349 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4350
4351 memcpy (v_buffer + v_buflen, data, len);
4352 v_buflen += len;
4353
4354 pty_ev.set (EVENT_READ | EVENT_WRITE);
4355}
4356
4357void rxvt_term::pty_write ()
4358{
4359 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4360
4361 if (written > 0)
4362 {
4363 v_buflen -= written;
4364
3401 if (v_buflen == 0) 4365 if (v_buflen == 0)
3402 { 4366 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4367 free (v_buffer);
3430 v_buffer = 0; 4368 v_buffer = 0;
3431 v_buflen = 0; 4369 v_buflen = 0;
3432 4370
3433 pty_ev.set (EVENT_READ); 4371 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4372 return;
3446 } 4373 }
4374
4375 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4376 }
4377 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4378 // original code just ignores this...
4379 destroy ();
3448} 4380}
3449 4381
3450/*----------------------- end-of-file (C source) -----------------------*/ 4382/*----------------------- end-of-file (C source) -----------------------*/
3451 4383

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