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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 1.204 by root, Wed Jul 13 02:47:02 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 >= TermWin.ncol
141 || y < 0 || y >= TermWin.nrow)
142 return;
143
144 for (;;)
145 {
146 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
147
148 if (t != NOCHAR || !x)
149 {
150 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
151 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
152 iso14755buf = ISO_14755_54;
153 break;
154 }
155
156 x--;
157 }
158
159}
160#endif
161
162#if ENABLE_OVERLAY
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173#if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181#endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 int width = wcswidth (fname, wcslen (fname));
191
192 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
193
194 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
195
196 for (int y = 0; y < len; y++)
197 {
198 char buf[9];
199
200 ch = *chr++;
201
202 sprintf (buf, "%8x", ch);
203 scr_overlay_set (0, y, buf);
204 scr_overlay_set (9, y, '=');
205#if !UNICODE3
206 if (ch >= 0x10000)
207 ch = 0xfffd;
208#endif
209 scr_overlay_set (11, y, ch, r);
210 scr_overlay_set (12, y, NOCHAR, r);
211 }
212
213 scr_overlay_set (0, len, fname);
214
215 free (fname);
216
217#if ENABLE_COMBINING
218 if (alloc)
219 delete [] alloc;
220#endif
221}
222#endif
223
224void
225rxvt_term::commit_iso14755 ()
226{
227 wchar_t ch[2];
228
229 ch[0] = iso14755buf & ISO_14755_MASK;
230 ch[1] = 0;
231
232 if (iso14755buf & ISO_14755_51)
233 {
234 char mb[16];
235 int len;
236
237 // allow verbatim 0-bytes and control-bytes to be entered
238 if (ch[0] >= 0x20)
239 len = wcstombs (mb, ch, 16);
240 else
241 {
242 mb[0] = ch[0];
243 len = 1;
244 }
245
246 if (len > 0)
247 tt_write ((unsigned char *)mb, len);
248 else
249 scr_bell ();
250 }
251
252 iso14755buf = 0;
253}
254
255int
256rxvt_term::hex_keyval (XKeyEvent &ev)
257{
258 // check wether this event corresponds to a hex digit
259 // if the modifiers had not been pressed.
260 for (int index = 0; index < 8; index++)
261 {
262 KeySym k = XLookupKeysym (&ev, index);
263
264 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
265 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
266 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
267 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
268 }
269
270 return -1;
271}
272#endif
55 273
56/*{{{ Convert the keypress event into a string */ 274/*{{{ Convert the keypress event into a string */
57void 275void
58rxvt_term::lookup_key (XKeyEvent *ev) 276rxvt_term::lookup_key (XKeyEvent &ev)
59{ 277{
60 int ctrl, meta, shft, len; 278 int ctrl, meta, shft, len;
61 unsigned int newlen; 279 unsigned int newlen;
62 KeySym keysym; 280 KeySym keysym;
63#ifdef DEBUG_CMD 281#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 282 static int debug_key = 1; /* accessible by a debugger only */
65#endif 283#endif
66 int valid_keysym; 284 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 285 unsigned char kbuf[KBUFSZ];
68 286
69/* 287 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 288 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 289 * escape sequence to toggle the Keypad.
72 * 290 *
73 * Always permit `shift' to override the current setting 291 * Always permit `shift' to override the current setting
74 */ 292 */
75 shft = (ev->state & ShiftMask); 293 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 294 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 295 meta = ev.state & ModMetaMask;
78 296
79 if (numlock_state || (ev->state & ModNumLockMask)) 297 if (numlock_state || (ev.state & ModNumLockMask))
80 { 298 {
81 numlock_state = (ev->state & ModNumLockMask); 299 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 300 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 301 }
84 302
85 kbuf[0] = 0; 303 kbuf[0] = 0;
86 304
87#ifdef USE_XIM 305#ifdef USE_XIM
88 if (Input_Context) 306 if (Input_Context)
89 { 307 {
90 Status status_return; 308 Status status_return;
91 309
310#if 0
92#ifdef X_HAVE_UTF8_STRING 311#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 312 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 313 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 KBUFSZ, &keysym, &status_return); 314 KBUFSZ, &keysym, &status_return);
315 else
316#endif
317#endif
318 {
319 wchar_t wkbuf[KBUFSZ + 1];
320
321 // the XOpenIM manpage lies about hardcoding the locale
322 // at the point of XOpenIM, so temporarily switch locales
323 if (rs[Rs_imLocale])
324 SET_LOCALE (rs[Rs_imLocale]);
325
326 // assume wchar_t == unicode or better
327 len = XwcLookupString (Input_Context, &ev, wkbuf,
328 KBUFSZ, &keysym, &status_return);
329
330 if (rs[Rs_imLocale])
331 SET_LOCALE (locale);
332
333 if (status_return == XLookupChars
334 || status_return == XLookupBoth)
335 {
336 /* make sure the user can type ctrl-@, i.e. NUL */
337 if (len == 1 && *wkbuf == 0)
338 {
339 kbuf[0] = 0;
340 len = 1;
341 }
342 else
343 {
344 wkbuf[len] = 0;
345 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
346 if (len < 0)
347 len = 0;
348 }
349 }
96 else 350 else
351 len = 0;
352 }
353
354 valid_keysym = status_return == XLookupKeySym
355 || status_return == XLookupBoth;
356 }
357 else
358#endif
359 {
360 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
361 valid_keysym = keysym != NoSymbol;
362 }
363
364 if (valid_keysym)
365 {
366#ifdef KEYSYM_RESOURCE
367 if (keyboard->dispatch (this, keysym, ev.state))
368 return;
369#endif
370
371 if (TermWin.saveLines)
372 {
373#ifdef UNSHIFTED_SCROLLKEYS
374 if (!ctrl && !meta)
375#else
376 if (IS_SCROLL_MOD)
377#endif
378 {
379 int lnsppg;
380
381#ifdef PAGING_CONTEXT_LINES
382 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
383#else
384 lnsppg = TermWin.nrow * 4 / 5;
385#endif
386 if (keysym == XK_Prior)
387 {
388 scr_page (UP, lnsppg);
389 return;
390 }
391 else if (keysym == XK_Next)
392 {
393 scr_page (DN, lnsppg);
394 return;
395 }
396 }
397#ifdef SCROLL_ON_UPDOWN_KEYS
398 if (IS_SCROLL_MOD)
399 {
400 if (keysym == XK_Up)
401 {
402 scr_page (UP, 1);
403 return;
404 }
405 else if (keysym == XK_Down)
406 {
407 scr_page (DN, 1);
408 return;
409 }
410 }
411#endif
412#ifdef SCROLL_ON_HOMEEND_KEYS
413 if (IS_SCROLL_MOD)
414 {
415 if (keysym == XK_Home)
416 {
417 scr_move_to (0, 1);
418 return;
419 }
420 else if (keysym == XK_End)
421 {
422 scr_move_to (1, 0);
423 return;
424 }
425 }
426#endif
427 }
428
429 if (shft)
430 {
431 /* Shift + F1 - F10 generates F11 - F20 */
432 if (keysym >= XK_F1 && keysym <= XK_F10)
433 {
434 keysym += (XK_F11 - XK_F1);
435 shft = 0; /* turn off Shift */
436 }
437 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
438 {
439 switch (keysym)
440 {
441 /* normal XTerm key bindings */
442 case XK_Insert: /* Shift+Insert = paste mouse selection */
443 selection_request (ev.time, 0, 0);
444 return;
445#if TODO
446 /* rxvt extras */
447 case XK_KP_Add: /* Shift+KP_Add = bigger font */
448 change_font (FONT_UP);
449 return;
450 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
451 change_font (FONT_DN);
452 return;
453#endif
454 }
455 }
456 }
457
458#if ENABLE_FRILLS || ISO_14755
459 // ISO 14755 support
460 if (shft && ctrl)
461 {
462 int hv;
463
464 if (iso14755buf & ISO_14755_51
465 && (keysym == XK_space || keysym == XK_KP_Space
466 || keysym == XK_Return || keysym == XK_KP_Enter))
467 {
468 commit_iso14755 ();
469 iso14755buf = ISO_14755_51;
470# if ISO_14755
471 iso14755_51 (0);
97#endif 472# endif
473 return;
474 }
475 else if ((hv = hex_keyval (ev)) >= 0)
476 {
477 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
478 | hv | ISO_14755_51;
479# if ISO_14755
480 iso14755_51 (iso14755buf & ISO_14755_MASK);
481# endif
482 return;
483 }
484 else
485 {
486# if ENABLE_OVERLAY
487 scr_overlay_off ();
488# endif
489 iso14755buf = 0;
490 }
491 }
492 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
493 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
494 if (!(iso14755buf & ISO_14755_STARTED))
98 { 495 {
99 wchar_t wkbuf[KBUFSZ + 1]; 496 iso14755buf |= ISO_14755_STARTED;
100 497# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 498 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 499 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 500# 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 } 501 }
122 502#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 503
126 else 504#ifdef PRINTPIPE
127#endif 505 if (keysym == XK_Print)
128 { 506 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 507 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 508 return;
131 } 509 }
510#endif
132 511
133 if (valid_keysym) 512 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 513 {
135/* for some backwards compatibility */ 514 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 515 newlen = 1;
137# ifdef HOTKEY_CTRL 516 switch (keysym)
138 if (ctrl) 517 {
139# else 518#ifndef NO_BACKSPACE_KEY
140 if (meta) 519 case XK_BackSpace:
520 if (priv_modes & PrivMode_HaveBackSpace)
521 {
522 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
523 ^ !!ctrl) ? '\b' : '\177';
524 kbuf[1] = '\0';
525 }
526 else
527 strcpy (kbuf, key_backspace);
528 break;
529#endif
530#ifndef NO_DELETE_KEY
531# ifdef XK_KP_Prior
532 case XK_KP_Delete:
533 /* allow shift to override */
534 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
535 {
536 strcpy (kbuf, "\033On");
537 break;
538 }
539 /* FALLTHROUGH */
141# endif 540# endif
142 { 541 case XK_Delete:
143 if (keysym == ks_bigfont) 542 strcpy (kbuf, key_delete);
144 { 543 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 544#endif
257 tt_write (&ch, 1); 545 case XK_Tab:
258 tt_write (kbuf0, l); 546 if (shft)
259 return; 547 strcpy (kbuf, "\033[Z");
260 } else 548 else
261#endif 549 {
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 550#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 551 if (ctrl)
308 meta = 1; 552 meta = 1;
309#endif 553#endif
310#ifdef MOD4_TAB_MAKES_META 554#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 555 if (ev.state & Mod4Mask)
312 meta = 1; 556 meta = 1;
313#endif 557#endif
314 newlen = 0; 558 newlen = 0;
315 } 559 }
316 break; 560 break;
317
318 561
319#ifdef XK_KP_Left 562#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 563 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 564 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 565 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 566 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 567 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 568 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 569 strcpy (kbuf, "\033OZ");
327 break; 570 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 571 break;
572 }
573 else
329 /* translate to std. cursor key */ 574 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 575 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 576 /* FALLTHROUGH */
332#endif 577#endif
333 case XK_Up: /* "\033[A" */ 578 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 579 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 580 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 581 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 582 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 583 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 584 /* do Shift first */
340 if (shft) 585 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 586 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 587 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: ?? 588 {
349 if (Options & Opt_mc_hack) { 589 kbuf[1] = 'O';
350 int col, row, m; 590 kbuf[2] = "dacb"[keysym - XK_Left];
351 591 }
352 col = screen.cur.col; 592 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 593 kbuf[1] = 'O';
354 m = 0; 594 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;
378 595
379#ifndef UNSHIFTED_SCROLLKEYS 596#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 597# ifdef XK_KP_Prior
381 case XK_KP_Prior: 598 case XK_KP_Prior:
382 /* allow shift to override */ 599 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 600 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 601 {
385 break; 602 strcpy (kbuf, "\033Oy");
386 } 603 break;
387 /* FALLTHROUGH */ 604 }
605 /* FALLTHROUGH */
388# endif 606# endif
389 case XK_Prior: 607 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 608 strcpy (kbuf, "\033[5~");
391 break; 609 break;
392# ifdef XK_KP_Next 610# ifdef XK_KP_Next
393 case XK_KP_Next: 611 case XK_KP_Next:
394 /* allow shift to override */ 612 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 613 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 614 {
397 break; 615 strcpy (kbuf, "\033Os");
398 } 616 break;
399 /* FALLTHROUGH */ 617 }
618 /* FALLTHROUGH */
400# endif 619# endif
401 case XK_Next: 620 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 621 strcpy (kbuf, "\033[6~");
403 break; 622 break;
404#endif 623#endif
405 case XK_KP_Enter: 624 case XK_KP_Enter:
406 /* allow shift to override */ 625 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 627 {
409 } else { 628 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 629 break;
411 kbuf[1] = '\0'; 630 }
412 } 631
413 break; 632 /* FALLTHROUGH */
633
634 case XK_Return:
635 if (priv_modes & PrivMode_LFNL)
636 {
637 kbuf[0] = '\015';
638 kbuf[1] = '\012';
639 kbuf[2] = '\0';
640 }
641 else
642 {
643 kbuf[0] = '\015';
644 kbuf[1] = '\0';
645 }
646 break;
414 647
415#ifdef XK_KP_Begin 648#ifdef XK_KP_Begin
416 case XK_KP_Begin: 649 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 650 strcpy (kbuf, "\033Ou");
418 break; 651 break;
419 652
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 653#endif
428 case XK_KP_F1: /* "\033OP" */ 654 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 655 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 656 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 657 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 658 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 659 kbuf[2] += (keysym - XK_KP_F1);
434 break; 660 break;
435 661
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 662 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 663 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 664 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 665 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 666 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 667 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 668 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 669 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 670 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 671 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 672 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 673 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 674 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 675 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 676 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 677 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 678 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 679 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 680 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 681 strcpy (kbuf, "\033Oj");
456 } else { 682 kbuf[2] += (keysym - XK_KP_Multiply);
683 }
684 else
685 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 686 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 687 kbuf[1] = '\0';
459 } 688 }
460 break; 689 break;
461 690
462 case XK_Find: 691 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 692 strcpy (kbuf, "\033[1~");
464 break; 693 break;
465 case XK_Insert: 694
466 STRCPY(kbuf, "\033[2~"); 695#ifdef XK_KP_End
467 break; 696 case XK_KP_Insert:
697 /* allow shift to override */
698 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
699 {
700 strcpy (kbuf, "\033Op");
701 break;
702 }
703 /* FALLTHROUGH */
704#endif
705 case XK_Insert:
706 strcpy (kbuf, "\033[2~");
707 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 708#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 709 case DXK_Remove:
470 /* FALLTHROUGH */ 710 /* FALLTHROUGH */
471#endif 711#endif
472 case XK_Execute: 712 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 713 strcpy (kbuf, "\033[3~");
474 break; 714 break;
475 case XK_Select: 715 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 716 strcpy (kbuf, "\033[4~");
477 break; 717 break;
478#ifdef XK_KP_End 718#ifdef XK_KP_End
479 case XK_KP_End: 719 case XK_KP_End:
480 /* allow shift to override */ 720 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 721 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 722 {
483 break; 723 strcpy (kbuf, "\033Oq");
484 } 724 break;
485 /* FALLTHROUGH */ 725 }
726 /* FALLTHROUGH */
486#endif 727#endif
487 case XK_End: 728 case XK_End:
488 STRCPY(kbuf, KS_END); 729 strcpy (kbuf, KS_END);
489 break; 730 break;
490#ifdef XK_KP_Home 731#ifdef XK_KP_Home
491 case XK_KP_Home: 732 case XK_KP_Home:
492 /* allow shift to override */ 733 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 734 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 735 {
495 break; 736 strcpy (kbuf, "\033Ow");
496 } 737 break;
497 /* FALLTHROUGH */ 738 }
739 /* FALLTHROUGH */
498#endif 740#endif
499 case XK_Home: 741 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 742 strcpy (kbuf, KS_HOME);
501 break; 743 break;
502 744
503#define FKEY(n, fkey) \ 745#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 746 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 747
506 case XK_F1: /* "\033[11~" */ 748 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 749 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 750 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 751 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 752 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 753 FKEY (11, XK_F1);
512 break; 754 break;
513 case XK_F6: /* "\033[17~" */ 755 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 756 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 757 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 758 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 759 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 760 FKEY (17, XK_F6);
519 break; 761 break;
520 case XK_F11: /* "\033[23~" */ 762 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 763 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 764 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 765 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 766 FKEY (23, XK_F11);
525 break; 767 break;
526 case XK_F15: /* "\033[28~" */ 768 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 769 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 770 FKEY (28, XK_F15);
529 break; 771 break;
530 case XK_Help: /* "\033[28~" */ 772 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 773 FKEY (28, XK_Help);
532 break; 774 break;
533 case XK_Menu: /* "\033[29~" */ 775 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 776 FKEY (29, XK_Menu);
535 break; 777 break;
536 case XK_F17: /* "\033[31~" */ 778 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 779 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 780 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 781 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 782 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 783 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 784 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 785 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 786 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 787 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 788 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 789 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 790 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 791 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 792 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 793 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 794 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 795 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 796 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 797 FKEY (31, XK_F17);
556 break; 798 break;
557#undef FKEY 799#undef FKEY
558 default: 800 default:
559 newlen = 0; 801 newlen = 0;
560 break; 802 break;
561 } 803 }
562 if (newlen) 804
563 len = STRLEN(kbuf); 805 if (newlen)
564 } 806 len = strlen (kbuf);
565 /* 807 }
808
809 /*
566 * Pass meta for all function keys, if 'meta' option set 810 * Pass meta for all function keys, if 'meta' option set
567 */ 811 */
568#ifdef META8_OPTION 812#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 813 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 814 kbuf[len - 1] |= 0x80;
571#endif 815#endif
816
817 }
572 } else if (ctrl && keysym == XK_minus) { 818 else if (ctrl && keysym == XK_minus)
819 {
573 len = 1; 820 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 821 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 822 }
823 else if (keysym == XK_ISO_Left_Tab)
824 {
825 strcpy (kbuf, "\033[Z");
826 len = 3;
827 }
828 else
829 {
576#ifdef META8_OPTION 830#ifdef META8_OPTION
577 /* set 8-bit on */ 831 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 832 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 833 {
834 unsigned char *ch;
580 835
581 for (ch = kbuf; ch < kbuf + len; ch++) 836 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 837 *ch |= 0x80;
583 meta = 0; 838
839 meta = 0;
840 }
841#endif
842 /* nil */ ;
843 }
584 } 844 }
585#endif 845
586#ifdef GREEK_SUPPORT 846 if (len <= 0)
587 if (greek_mode) 847 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 848
589#endif 849 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 850 if (TermWin.view_start)
591 } 851 {
852 TermWin.view_start = 0;
853 want_refresh = 1;
592 } 854 }
593 855
594 if (len <= 0) 856 /*
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 857 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 858 * pass Shift/Control indicators for function keys ending with `~'
606 * 859 *
607 * eg, 860 * eg,
608 * Prior = "ESC[5~" 861 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 862 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 863 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 864 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 865 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 866 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 867 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 868 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 869
617/* escape prefix */ 870 /* escape prefix */
618 if (meta 871 if (meta
619#ifdef META8_OPTION 872#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 873 && meta_char == C0_ESC
621#endif 874#endif
622 ) { 875 )
876 {
623 const unsigned char ch = C0_ESC; 877 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 878 tt_write (&ch, 1);
626 } 879 }
880
627#ifdef DEBUG_CMD 881#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 882 /* Display keyboard buffer contents */
629 char *p; 883 unsigned char *p;
630 int i; 884 int i;
631 885
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 886 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 887 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 888 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 889 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 890#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 891 tt_write (kbuf, (unsigned int)len);
639} 892}
640/*}}} */ 893/*}}} */
641 894
642#if (MENUBAR_MAX) 895#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 896/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 897/* attempt to `write' count to the input buffer */
645unsigned int 898unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 899rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 900{
648 unsigned int n, s; 901 unsigned int n, s;
649 902
650 n = cmdbuf_ptr - cmdbuf_base; 903 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 904 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
905
652 if (n > 0 && s < count) { 906 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 907 {
908 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 909 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 910 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 911 cmdbuf_endp -= n;
657 s += n; 912 s += n;
658 } 913 }
914
659 if (count > s) { 915 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 916 {
917 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
918 count = s;
919 }
920
663 for (; count--;) 921 for (; count--;)
664 *cmdbuf_endp++ = *str++; 922 *cmdbuf_endp++ = *str++;
923
924 cmd_parse ();
925
665 return 0; 926 return 0;
666} 927}
667#endif /* MENUBAR_MAX */ 928#endif
668 929
669void 930void
670rxvt_term::flush () 931rxvt_term::flush ()
671{ 932{
933 flush_ev.stop ();
934
672#ifdef TRANSPARENT 935#ifdef TRANSPARENT
673 if (want_full_refresh) 936 if (want_full_refresh)
674 { 937 {
675 want_full_refresh = 0; 938 want_full_refresh = 0;
676 scr_clear (); 939 scr_clear ();
677 scr_touch (false); 940 scr_touch (false);
678 want_refresh = 1;
679 } 941 }
680#endif 942#endif
681 943
682 if (want_refresh) 944 if (want_refresh)
683 { 945 {
… …
686#ifdef USE_XIM 948#ifdef USE_XIM
687 IMSendSpot (); 949 IMSendSpot ();
688#endif 950#endif
689 } 951 }
690 952
691 XFlush (Xdisplay); 953 display->flush ();
692} 954}
693 955
694void 956void
695rxvt_term::check_cb (check_watcher &w) 957rxvt_term::check_cb (check_watcher &w)
696{ 958{
697 SET_R (this); 959 SET_R (this);
698 SET_LOCALE (locale); 960 SET_LOCALE (locale);
699 961
962 display->flush ();
963
964 if (want_refresh && !flush_ev.active)
965 flush_ev.start (NOW + 0.01);
966}
967
968void
969rxvt_term::flush_cb (time_watcher &w)
970{
971 SET_R (this);
972 SET_LOCALE (locale);
973
974 refresh_limit = 1;
975 refresh_count = 0;
700 flush (); 976 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} 977}
746 978
747#ifdef CURSOR_BLINK 979#ifdef CURSOR_BLINK
748void 980void
749rxvt_term::cursor_blink_cb (time_watcher &w) 981rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 998 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 999 }
768} 1000}
769#endif 1001#endif
770 1002
1003#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1004void
772rxvt_term::x_cb (io_watcher &w, short revents) 1005rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1006{
774 SET_R (this); 1007 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1008 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1009 {
777 process_x_events (); 1010 refresh_type |= SMOOTH_REFRESH;
1011 want_refresh = 1;
1012 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1013 }
778} 1014}
1015#endif
1016
1017#ifdef SELECTION_SCROLLING
1018void
1019rxvt_term::sel_scroll_cb (time_watcher &w)
1020{
1021 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1022 {
1023 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1024 refresh_type |= SMOOTH_REFRESH;
1025 want_refresh = 1;
1026 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1027 }
1028}
1029#endif
1030
1031#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1032void
1033rxvt_term::slip_wheel_cb (time_watcher &w)
1034{
1035 if (mouse_slip_wheel_speed == 0
1036 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1037 : scr_page (UP, mouse_slip_wheel_speed))
1038 {
1039 if (TermWin.view_start == TermWin.nscrolled ||
1040 TermWin.view_start == 0)
1041 mouse_slip_wheel_speed = 0;
1042
1043 refresh_type |= SMOOTH_REFRESH;
1044 want_refresh = 1;
1045 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1046 }
1047}
1048#endif
779 1049
780bool 1050bool
781rxvt_term::pty_fill () 1051rxvt_term::pty_fill ()
782{ 1052{
783 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1053 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1054
1055 if (CBUFSIZ == n)
1056 {
1057 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1058 n = 0;
1059 }
784 1060
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1061 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1062 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1063 cmdbuf_endp = cmdbuf_ptr + n;
788 1064
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1065 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1066
791 if (n > 0) 1067 if (n > 0)
792 { 1068 {
793 cmdbuf_endp += n; 1069 cmdbuf_endp += n;
794 return true; 1070 return true;
795 } 1071 }
796 else if (n < 0 && errno != EAGAIN) 1072 else if (n < 0 && errno != EAGAIN)
797 destroy (); 1073 destroy ();
798 1074
799 return false; 1075 return false;
800} 1076}
801 1077
802void 1078void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1079rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1080{
805 SET_R (this); 1081 SET_R (this);
806 SET_LOCALE (locale); 1082 SET_LOCALE (locale);
807 1083
1084 if (revents & EVENT_READ)
1085 // loop, but don't allow a single term to monopolize us
1086 while (pty_fill ())
1087 if (cmd_parse ())
1088 break;
1089
808 if (revents & EVENT_WRITE) 1090 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1091 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} 1092}
918 1093
919// read the next character, currently handles UTF-8 1094void
920// will probably handle all sorts of other stuff in the future 1095rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1096{
924 while (cmdbuf_ptr < cmdbuf_endp) 1097 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 1098 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1099
929 wchar_t wc; 1100#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1101 hidden_pointer = 0;
931 1102
932 if (len == (size_t)-2) 1103 if (options & Opt_pointerBlank)
933 return NOCHAR; 1104 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 1105#endif
1025} 1106}
1026 1107
1027#ifdef POINTER_BLANK 1108#ifdef POINTER_BLANK
1028void 1109void
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 () 1110rxvt_term::pointer_blank ()
1042{ 1111{
1043 if (!(Options & Opt_pointerBlank)) 1112 if (! (options & Opt_pointerBlank))
1044 return; 1113 return;
1045 1114
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1115 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1116 XFlush (display->display);
1048 1117
1049 hidden_pointer = 1; 1118 hidden_pointer = 1;
1050} 1119}
1051 1120
1052void 1121void
… …
1058 pointer_blank (); 1127 pointer_blank ();
1059} 1128}
1060#endif 1129#endif
1061 1130
1062void 1131void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1132rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1133{
1065 int button_number, key_state = 0; 1134 int button_number, key_state = 0;
1066 int x, y; 1135 int x, y;
1067 1136
1068 x = ev->x; 1137 x = ev.x;
1069 y = ev->y; 1138 y = ev.y;
1070 pixel_position (&x, &y); 1139 pixel_position (&x, &y);
1071 1140
1072 if (MEvent.button == AnyButton) { 1141 if (MEvent.button == AnyButton)
1073 button_number = 3; 1142 button_number = 3;
1074 } else { 1143 else
1144 {
1075 button_number = MEvent.button - Button1; 1145 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1146 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1147 if (button_number >= 3)
1078 button_number += (64 - 3); 1148 button_number += (64 - 3);
1079 } 1149 }
1080 1150
1081 if (PrivateModes & PrivMode_MouseX10) { 1151 if (priv_modes & PrivMode_MouseX10)
1152 {
1082 /* 1153 /*
1083 * do not report ButtonRelease 1154 * do not report ButtonRelease
1084 * no state info allowed 1155 * no state info allowed
1085 */ 1156 */
1086 key_state = 0; 1157 key_state = 0;
1087 if (button_number == 3) 1158 if (button_number == 3)
1088 return; 1159 return;
1089 } else { 1160 }
1161 else
1162 {
1090 /* XTerm mouse reporting needs these values: 1163 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1164 * 4 = Shift
1092 * 8 = Meta 1165 * 8 = Meta
1093 * 16 = Control 1166 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1167 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1168 * 32 = Double Click
1096 */ 1169 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1170 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1171 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1172 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1173#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1174 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1175#endif
1103 } 1176 }
1104 1177
1105#ifdef DEBUG_MOUSEREPORT 1178#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1179 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1180 if (key_state & 16)
1108 fputc('C', stderr); 1181 fputc ('C', stderr);
1109 if (key_state & 4) 1182 if (key_state & 4)
1110 fputc('S', stderr); 1183 fputc ('S', stderr);
1111 if (key_state & 8) 1184 if (key_state & 8)
1112 fputc('A', stderr); 1185 fputc ('A', stderr);
1113 if (key_state & 32) 1186 if (key_state & 32)
1114 fputc('2', stderr); 1187 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1188 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1189 button_number,
1117 x + 1, 1190 x + 1,
1118 y + 1); 1191 y + 1);
1119#else 1192#endif
1193
1120 tt_printf("\033[M%c%c%c", 1194 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1195 (32 + button_number + key_state),
1122 (32 + x + 1), 1196 (32 + x + 1),
1123 (32 + y + 1)); 1197 (32 + y + 1));
1124#endif
1125} 1198}
1126 1199
1127#ifdef USING_W11LIB 1200#ifdef USING_W11LIB
1128void 1201void
1129rxvt_W11_process_x_event(XEvent *ev) 1202rxvt_W11_process_x_event (XEvent *ev)
1130{ 1203{
1131 rxvt_t *r = rxvt_get_r(); 1204 rxvt_t *r = rxvt_get_r ();
1132 1205
1133 process_x_event (ev); 1206 x_cb (*ev);
1134} 1207}
1135#endif 1208#endif
1136 1209
1137/*{{{ process an X event */ 1210/*{{{ process an X event */
1138void 1211void
1139rxvt_term::process_x_event (XEvent *ev) 1212rxvt_term::x_cb (XEvent &ev)
1140{ 1213{
1214 dDisp;
1215
1216 SET_R (this);
1217 SET_LOCALE (locale);
1218
1219#if defined(CURSOR_BLINK)
1220 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1221 {
1222 if (hidden_cursor)
1223 {
1224 hidden_cursor = 0;
1225 want_refresh = 1;
1226 }
1227
1228 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1229 }
1230#endif
1231
1232#if defined(POINTER_BLANK)
1233 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1234 {
1235 if (ev.type == MotionNotify
1236 || ev.type == ButtonPress
1237 || ev.type == ButtonRelease)
1238 if (hidden_pointer)
1239 pointer_unblank ();
1240
1241 if (ev.type == KeyPress && hidden_pointer == 0)
1242 pointer_blank ();
1243 }
1244#endif
1245
1141 Window unused_root, unused_child; 1246 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1247 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1248 unsigned int unused_mask;
1144 1249
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) { 1250 switch (ev.type)
1251 {
1195 case KeyPress: 1252 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1253#if ISO_14755
1197 break; 1254 if (!(iso14755buf & ISO_14755_52))
1255#endif
1256 lookup_key (ev.xkey);
1257
1258 break;
1259
1260 case KeyRelease:
1261 {
1262#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1263 KeySym ks;
1264
1265 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1266#endif
1267
1268#if ENABLE_FRILLS || ISO_14755
1269 // ISO 14755 support
1270 if (iso14755buf)
1271 if (iso14755buf & ISO_14755_52)
1272 {
1273# if ENABLE_OVERLAY
1274 scr_overlay_off ();
1275# endif
1276# if ISO_14755
1277 // iso14755 part 5.2 handling: release time
1278 // first: controls
1279 if ((ev.xkey.state & ControlMask)
1280 && ((ks >= 0x40 && ks <= 0x5f)
1281 || (ks >= 0x61 && ks <= 0x7f)))
1282 {
1283 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1284 commit_iso14755 ();
1285 return; // case-break;
1286 }
1287
1288 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1289 if (i[0] == ks)
1290 {
1291 iso14755buf = ISO_14755_51 | i[1];
1292 commit_iso14755 ();
1293 return; // case-break;
1294 }
1295
1296 scr_bell ();
1297# endif
1298 iso14755buf = 0;
1299 break;
1300 }
1301 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1302 {
1303# if ENABLE_OVERLAY
1304 scr_overlay_off ();
1305# endif
1306 if (iso14755buf & ISO_14755_51)
1307 commit_iso14755 ();
1308#if ISO_14755
1309 else if (iso14755buf & ISO_14755_STARTED)
1310 {
1311 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1312
1313 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1314 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1315 }
1316# endif
1317 else
1318 iso14755buf = 0;
1319 }
1320#endif
1198 1321
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1322#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1323 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1324 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) 1325 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1326 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1327#endif
1328 break;
1329 }
1214 1330
1215 case ButtonPress: 1331 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1332 button_press (ev.xbutton);
1217 break; 1333 break;
1218 1334
1219 case ButtonRelease: 1335 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1336 button_release (ev.xbutton);
1221 break; 1337 break;
1222 1338
1223 case ClientMessage: 1339 case ClientMessage:
1224 if (ev->xclient.format == 32 1340 if (ev.xclient.format == 32
1341 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1342 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1343 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 destroy (); 1344 destroy ();
1345#if ENABLE_EWMH
1346 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1347 XSendEvent (disp, ev.xclient.window = display->root,
1348 False, SubstructureRedirectMask | SubstructureNotifyMask,
1349 &ev);
1350#endif
1351 }
1352#if ENABLE_XEMBED
1353 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1354 {
1355 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1356 focus_in ();
1357 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1358 focus_out ();
1359 }
1360#endif
1227#ifdef OFFIX_DND 1361#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1362 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1363 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1364 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1365 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1366 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1367 {
1234 Atom ActualType; 1368 /* Get Dnd data */
1235 int ActualFormat; 1369 Atom ActualType;
1370 int ActualFormat;
1236 unsigned char *data; 1371 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1372 unsigned long Size, RemainingBytes;
1238 1373
1239 XGetWindowProperty(Xdisplay, Xroot, 1374 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1375 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1376 0L, 1000000L,
1242 False, AnyPropertyType, 1377 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1378 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1379 &Size, &RemainingBytes,
1245 &data); 1380 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1381 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1382 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1383 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1384 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1385 }
1253#endif /* OFFIX_DND */ 1386#endif /* OFFIX_DND */
1254 break; 1387 break;
1255 1388
1256 case MappingNotify: 1389 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1390 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1391 break;
1259 1392
1260 /* 1393 /*
1261 * XXX: this is not the _current_ arrangement 1394 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1395 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1396 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1397 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1398 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1399 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1400 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1401 * which ought to make things real slow!
1269 */ 1402 */
1270 case VisibilityNotify: 1403 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1404 switch (ev.xvisibility.state)
1272 { 1405 {
1273 case VisibilityUnobscured: 1406 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1407 refresh_type = FAST_REFRESH;
1275 break; 1408 break;
1276 case VisibilityPartiallyObscured: 1409 case VisibilityPartiallyObscured:
… …
1278 break; 1411 break;
1279 default: 1412 default:
1280 refresh_type = NO_REFRESH; 1413 refresh_type = NO_REFRESH;
1281 break; 1414 break;
1282 } 1415 }
1283 break; 1416 break;
1284 1417
1285 case FocusIn: 1418 case FocusIn:
1286 if (!TermWin.focus) { 1419 focus_in ();
1287 TermWin.focus = 1; 1420 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 1421
1300 case FocusOut: 1422 case FocusOut:
1301 if (TermWin.focus) { 1423 focus_out ();
1302 TermWin.focus = 0; 1424 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 1425
1316 case ConfigureNotify: 1426 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1427 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1428 {
1429 int height, width;
1319 1430
1431 do
1320 do { /* Wrap lots of configures into one */ 1432 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1433 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1434 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1435 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1436 }
1325 ConfigureNotify, ev)); 1437 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1438
1326 if (szHint.width != width || szHint.height != height) { 1439 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1440 {
1441 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1442 resize_all_windows (width, height, 1);
1329 } 1443 }
1330#ifdef DEBUG_SIZE 1444
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1445#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1446 if (options & Opt_transparent)
1337 check_our_parents (); 1447 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1448#endif
1342 } 1449 }
1343 break; 1450 break;
1344 1451
1452 case PropertyNotify:
1453 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1454 && ev.xproperty.state == PropertyNewValue)
1455 selection_property (ev.xproperty.window, ev.xproperty.atom);
1456
1457 break;
1458
1345 case SelectionClear: 1459 case SelectionClear:
1346 selection_clear (); 1460 selection_clear ();
1347 break; 1461 break;
1348 1462
1349 case SelectionNotify: 1463 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1464 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1465 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1466 break;
1353 break;
1354 1467
1355 case SelectionRequest: 1468 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1469 selection_send (ev.xselectionrequest);
1357 break; 1470 break;
1358 1471
1359 case UnmapNotify: 1472 case UnmapNotify:
1360 TermWin.mapped = 0; 1473 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1474#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1475 text_blink_ev.stop ();
1363#endif 1476#endif
1364 break; 1477 break;
1365 1478
1366 case MapNotify: 1479 case MapNotify:
1367 TermWin.mapped = 1; 1480 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1481#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1482 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1483#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; 1484 break;
1379 } 1485
1380#ifdef TRANSPARENT 1486#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: 1487 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1488 rootwin_cb (ev);
1393 if (am_transparent) 1489 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1490#endif /* TRANSPARENT */
1397 break;
1398 1491
1399 case GraphicsExpose: 1492 case GraphicsExpose:
1400 case Expose: 1493 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1494 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1495 {
1496 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1497 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1498 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1499 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1406 // don't understand this, so commented it out 1500
1501 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1502
1503 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1504 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1505 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 1506
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1507 scr_refresh (refresh_type);
1417 Expose, 1508 }
1418 &unused_xevent)) ; 1509 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1510 {
1420 GraphicsExpose, 1511 XEvent unused_event;
1421 &unused_xevent)) ; 1512
1513 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1514 ;
1515 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1516 ;
1517
1422 if (isScrollbarWindow(ev->xany.window)) { 1518 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1519 {
1424 scrollbar_show (0); 1520 scrollBar.setIdle ();
1425 } 1521 scrollbar_show (0);
1522 }
1426#ifdef MENUBAR 1523#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1524 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1525 menubar_expose ();
1429#endif 1526#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 1527
1528#ifdef TRANSPARENT
1529 if (am_transparent && ev.xany.window == TermWin.parent[0])
1530 XClearWindow (disp, ev.xany.window);
1531#endif
1532 }
1533 break;
1534
1436 case MotionNotify: 1535 case MotionNotify:
1437#ifdef POINTER_BLANK 1536#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1537 if (hidden_pointer)
1439 pointer_unblank (); 1538 pointer_unblank ();
1440#endif 1539#endif
1441#if MENUBAR 1540#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1541 if (isMenuBarWindow (ev.xany.window))
1542 {
1443 menubar_control (&(ev->xbutton)); 1543 menubar_control (ev.xbutton);
1444 break; 1544 break;
1445 } 1545 }
1446#endif 1546#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1547 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1548 break;
1449 1549
1450 if (ev->xany.window == TermWin.vt) { 1550 if (ev.xany.window == TermWin.vt)
1551 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1552 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1553 {
1453 MotionNotify, ev)) ; 1554 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1555 ;
1455 &unused_root, &unused_child, 1556
1456 &unused_root_x, &unused_root_y, 1557 XQueryPointer (disp, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1558 &unused_root, &unused_child,
1458 &unused_mask); 1559 &unused_root_x, &unused_root_y,
1560 &ev.xbutton.x, &ev.xbutton.y,
1561 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1562#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1563 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1564 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1565 {
1462#endif 1566#endif
1567#if ISO_14755
1568 // 5.4
1569 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1570 {
1571 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1572 break;
1573 }
1574#endif
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1575 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1576 ev.xbutton.state & Button3Mask ? 2 : 0);
1577
1465#ifdef SELECTION_SCROLLING 1578#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1579 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1580 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1581 {
1562 /* only report double clicks */ 1582 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1583
1566 /* don't report the release */ 1584 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1585 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1586 */
1573 /* different button, or time expired */ 1587 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1588 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1589
1576 mouse_report (ev); 1590 /* save the event params so we can highlight
1577 } 1591 * 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 { 1592 */
1589 case Button1: 1593 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1594 selection_save_y = ev.xbutton.y;
1591 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1595 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1596
1597 /* calc number of lines to scroll */
1598 if (ev.xbutton.y < TermWin.int_bwidth)
1592 { 1599 {
1593 if (MEvent.button == Button1 && clickintime) 1600 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1601 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1602 }
1598 else 1603 else
1599 { 1604 {
1600 if (MEvent.button == Button1 && clickintime) 1605 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1606 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1607 }
1607 1608
1609 scroll_selection_lines = Pixel2Height (dist)
1610 / SELECTION_SCROLL_LINE_SPEEDUP
1611 + 1;
1612 MIN_IT (scroll_selection_lines,
1613 SELECTION_SCROLL_MAX_LINES);
1614 }
1615 else
1616 {
1617 /* we are within the text window, so we
1618 * shouldn't be scrolling
1619 */
1620 if (sel_scroll_ev.active)
1621 sel_scroll_ev.stop();
1622 }
1623#endif
1624#ifdef MOUSE_THRESHOLD
1625 }
1626#endif
1627 }
1628 }
1629 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1630 {
1631 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1632 MotionNotify, &ev))
1633 ;
1634
1635 XQueryPointer (disp, scrollBar.win,
1636 &unused_root, &unused_child,
1637 &unused_root_x, &unused_root_y,
1638 &ev.xbutton.x, &ev.xbutton.y,
1639 &unused_mask);
1640 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1641 scrollbar_size ());
1642 scr_refresh (refresh_type);
1643 refresh_limit = 0;
1644 scrollbar_show (1);
1645 }
1646 break;
1647 }
1648}
1649
1650void
1651rxvt_term::focus_in ()
1652{
1653 if (!TermWin.focus)
1654 {
1655 TermWin.focus = 1;
1656 want_refresh = 1;
1657#ifdef USE_XIM
1658 if (Input_Context != NULL)
1659 {
1660 IMSetStatusPosition ();
1661 XSetICFocus (Input_Context);
1662 }
1663#endif
1664#ifdef CURSOR_BLINK
1665 if (options & Opt_cursorBlink)
1666 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1667#endif
1668#ifdef OFF_FOCUS_FADING
1669 if (rs[Rs_fade])
1670 {
1671 pix_colors = pix_colors_focused;
1672 scr_recolour ();
1673 }
1674#endif
1675 }
1676}
1677
1678void
1679rxvt_term::focus_out ()
1680{
1681 if (TermWin.focus)
1682 {
1683 TermWin.focus = 0;
1684 want_refresh = 1;
1685
1686#if ENABLE_FRILLS || ISO_14755
1687 iso14755buf = 0;
1688#endif
1689#if ENABLE_OVERLAY
1690 scr_overlay_off ();
1691#endif
1692#ifdef USE_XIM
1693 if (Input_Context != NULL)
1694 XUnsetICFocus (Input_Context);
1695#endif
1696#ifdef CURSOR_BLINK
1697 if (options & Opt_cursorBlink)
1698 cursor_blink_ev.stop ();
1699 hidden_cursor = 0;
1700#endif
1701#ifdef OFF_FOCUS_FADING
1702 if (rs[Rs_fade])
1703 {
1704 pix_colors = pix_colors_unfocused;
1705 scr_recolour ();
1706 }
1707#endif
1708 }
1709}
1710
1711#if TRANSPARENT
1712void
1713rxvt_term::rootwin_cb (XEvent &ev)
1714{
1715 SET_R (this);
1716 SET_LOCALE (locale);
1717
1718 switch (ev.type)
1719 {
1720 case PropertyNotify:
1721 /*
1722 * if user used some Esetroot compatible prog to set the root bg,
1723 * use the property to determine the pixmap. We use it later on.
1724 */
1725 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1726 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1727 return;
1728
1729 /* FALLTHROUGH */
1730 case ReparentNotify:
1731 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1732 want_refresh = want_full_refresh = 1;
1733 break;
1734 }
1735}
1736#endif
1737
1738void
1739rxvt_term::button_press (XButtonEvent &ev)
1740{
1741 int reportmode = 0, clickintime;
1742
1743 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1744 if (!bypass_keystate)
1745 reportmode = !! (priv_modes & PrivMode_mouse_report);
1746
1747 /*
1748 * VT window processing of button press
1749 */
1750 if (ev.window == TermWin.vt)
1751 {
1752#if ISO_14755
1753 // 5.4
1754 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1755 {
1756 iso14755_54 (ev.x, ev.y);
1757 return;
1758 }
1759#endif
1760
1761 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1762
1763 if (reportmode)
1764 {
1765 /* mouse report from vt window */
1766 /* save the xbutton state (for ButtonRelease) */
1767 MEvent.state = ev.state;
1768#ifdef MOUSE_REPORT_DOUBLECLICK
1769 if (ev.button == MEvent.button && clickintime)
1770 {
1771 /* same button, within alloted time */
1772 MEvent.clicks++;
1773 if (MEvent.clicks > 1)
1774 {
1775 /* only report double clicks */
1776 MEvent.clicks = 2;
1777 mouse_report (ev);
1778
1779 /* don't report the release */
1780 MEvent.clicks = 0;
1781 MEvent.button = AnyButton;
1782 }
1783 }
1784 else
1785 {
1786 /* different button, or time expired */
1787 MEvent.clicks = 1;
1788 MEvent.button = ev.button;
1789 mouse_report (ev);
1790 }
1791#else
1792 MEvent.button = ev.button;
1793 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */
1795
1796 }
1797 else
1798 {
1799 if (ev.button != MEvent.button)
1800 MEvent.clicks = 0;
1801
1802 switch (ev.button)
1803 {
1804 case Button1:
1805 /* allow meta + click to select rectangular areas */
1806 /* should be done in screen.C */
1807#if ENABLE_FRILLS
1808 selection.rect = !!(ev.state & ModMetaMask);
1809#else
1810 selection.rect = false;
1811#endif
1812
1813 /* allow shift+left click to extend selection */
1814 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1815 {
1816 if (MEvent.button == Button1 && clickintime)
1817 selection_rotate (ev.x, ev.y);
1818 else
1819 selection_extend (ev.x, ev.y, 1);
1820 }
1821 else
1822 {
1823 if (MEvent.button == Button1 && clickintime)
1824 MEvent.clicks++;
1825 else
1826 MEvent.clicks = 1;
1827
1828 selection_click (MEvent.clicks, ev.x, ev.y);
1829 }
1830
1608 MEvent.button = Button1; 1831 MEvent.button = Button1;
1832 break;
1833
1834 case Button3:
1835 if (MEvent.button == Button3 && clickintime)
1836 selection_rotate (ev.x, ev.y);
1837 else
1838 selection_extend (ev.x, ev.y, 1);
1839
1840 MEvent.button = Button3;
1841 break;
1842 }
1843 }
1844
1845 MEvent.time = ev.time;
1846 return;
1847 }
1848
1849 /*
1850 * Scrollbar window processing of button press
1851 */
1852 if (isScrollbarWindow (ev.window))
1853 {
1854 scrollBar.setIdle ();
1855 /*
1856 * Rxvt-style scrollbar:
1857 * move up if mouse is above slider
1858 * move dn if mouse is below slider
1859 *
1860 * XTerm-style scrollbar:
1861 * Move display proportional to pointer location
1862 * pointer near top -> scroll one line
1863 * pointer near bot -> scroll full page
1864 */
1865#ifndef NO_SCROLLBAR_REPORT
1866 if (reportmode)
1867 {
1868 /*
1869 * Mouse report disabled scrollbar:
1870 * arrow buttons - send up/down
1871 * click on scrollbar - send pageup/down
1872 */
1873 if ((scrollBar.style == R_SB_NEXT
1874 && scrollbarnext_upButton (ev.y))
1875 || (scrollBar.style == R_SB_RXVT
1876 && scrollbarrxvt_upButton (ev.y)))
1877 tt_printf ("\033[A");
1878 else if ((scrollBar.style == R_SB_NEXT
1879 && scrollbarnext_dnButton (ev.y))
1880 || (scrollBar.style == R_SB_RXVT
1881 && scrollbarrxvt_dnButton (ev.y)))
1882 tt_printf ("\033[B");
1883 else
1884 switch (ev.button)
1885 {
1886 case Button2:
1887 tt_printf ("\014");
1888 break;
1889 case Button1:
1890 tt_printf ("\033[6~");
1891 break;
1892 case Button3:
1893 tt_printf ("\033[5~");
1894 break;
1895 }
1896 }
1897 else
1898#endif /* NO_SCROLLBAR_REPORT */
1899
1900 {
1901 char upordown = 0;
1902
1903 if (scrollBar.style == R_SB_NEXT)
1904 {
1905 if (scrollbarnext_upButton (ev.y))
1906 upordown = -1; /* up */
1907 else if (scrollbarnext_dnButton (ev.y))
1908 upordown = 1; /* down */
1909 }
1910 else if (scrollBar.style == R_SB_RXVT)
1911 {
1912 if (scrollbarrxvt_upButton (ev.y))
1913 upordown = -1; /* up */
1914 else if (scrollbarrxvt_dnButton (ev.y))
1915 upordown = 1; /* down */
1916 }
1917 if (upordown)
1918 {
1919#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1920 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1921#endif
1922 if (scr_page (upordown < 0 ? UP : DN, 1))
1923 {
1924 if (upordown < 0)
1925 scrollBar.setUp ();
1926 else
1927 scrollBar.setDn ();
1928 }
1929 }
1930 else
1931 switch (ev.button)
1932 {
1933 case Button2:
1934 switch (scrollbar_align)
1935 {
1936 case R_SB_ALIGN_TOP:
1937 csrO = 0;
1609 break; 1938 break;
1610 1939 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1940 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; 1941 break;
1942 case R_SB_ALIGN_BOTTOM:
1943 csrO = scrollBar.bot - scrollBar.top;
1944 break;
1945 }
1946
1947 if (scrollBar.style == R_SB_XTERM
1948 || scrollbar_above_slider (ev.y)
1949 || scrollbar_below_slider (ev.y))
1950 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1951
1952 scrollBar.setMotion ();
1953 break;
1954
1955 case Button1:
1956 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1957 csrO = ev.y - scrollBar.top;
1958 /* FALLTHROUGH */
1959
1960 case Button3:
1961 if (scrollBar.style != R_SB_XTERM)
1962 {
1963 if (scrollbar_above_slider (ev.y))
1964# ifdef RXVT_SCROLL_FULL
1965 scr_page (UP, TermWin.nrow - 1);
1966# else
1967 scr_page (UP, TermWin.nrow / 4);
1968# endif
1969 else if (scrollbar_below_slider (ev.y))
1970# ifdef RXVT_SCROLL_FULL
1971 scr_page (DN, TermWin.nrow - 1);
1972# else
1973 scr_page (DN, TermWin.nrow / 4);
1974# endif
1975 else
1976 scrollBar.setMotion ();
1977 }
1978 else
1979 {
1980 scr_page ((ev.button == Button1 ? DN : UP),
1981 (TermWin.nrow
1982 * scrollbar_position (ev.y)
1983 / scrollbar_size ()));
1984 }
1985
1986 break;
1987 }
1618 } 1988 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1989 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 } 1990 }
1687 if (upordown) { 1991#if MENUBAR
1992 /*
1993 * Menubar window processing of button press
1994 */
1995 if (isMenuBarWindow (ev.window))
1996 menubar_control (ev);
1997#endif
1998}
1999
2000void
2001rxvt_term::button_release (XButtonEvent &ev)
2002{
2003 int reportmode = 0;
2004
2005 csrO = 0; /* reset csr Offset */
2006 if (!bypass_keystate)
2007 reportmode = !! (priv_modes & PrivMode_mouse_report);
2008
2009 if (scrollbar_isUpDn ())
2010 {
2011 scrollBar.setIdle ();
2012 scrollbar_show (0);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2013#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2014 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 2015#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 } 2016 }
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 2017
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 2018#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2019 if (sel_scroll_ev.active)
2020 sel_scroll_ev.stop();
1778#endif 2021#endif
2022
1779 if (ev->window == TermWin.vt) 2023 if (ev.window == TermWin.vt)
1780 { 2024 {
1781#ifdef RXVT_GRAPHICS 2025#if ISO_14755
1782 if (ev->subwindow != None) 2026 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2027 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2028 return;
1785#endif 2029#endif
1786 {
1787 if (reportmode) 2030 if (reportmode)
1788 { 2031 {
1789 /* mouse report from vt window */ 2032 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2033 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2034 if (ev.button >= 4)
1792 return; 2035 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2036#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2037 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2038 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2039 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2040 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2041 > MULTICLICK_TIME / 2)))
1799 { 2042 {
1800 MEvent.clicks = 0; 2043 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2044 MEvent.button = AnyButton;
1802 mouse_report (ev); 2045 mouse_report (ev);
1803 } 2046 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2047#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2048 MEvent.button = AnyButton;
1806 mouse_report (ev); 2049 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2050#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2051 return;
1809 } 2052 }
2053
1810 /* 2054 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2055 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2056 * when overriding mouse reporting
1813 */ 2057 */
1814 if (PrivateModes & PrivMode_mouse_report 2058 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2059 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2060 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2061 selection_extend (ev.x, ev.y, 0);
1818 2062
1819 switch (ev->button) { 2063 switch (ev.button)
2064 {
1820 case Button1: 2065 case Button1:
1821 case Button3: 2066 case Button3:
1822 selection_make (ev->time); 2067 selection_make (ev.time);
1823 break; 2068 break;
1824 case Button2: 2069 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2070 selection_request (ev.time, ev.x, ev.y);
1826 break; 2071 break;
1827#ifdef MOUSE_WHEEL 2072#ifdef MOUSE_WHEEL
1828 case Button4: 2073 case Button4:
1829 case Button5: 2074 case Button5:
1830 { 2075 {
1831 int i; 2076 int i;
1832 page_dirn v; 2077 page_dirn v;
1833 2078
1834 v = (ev->button == Button4) ? UP : DN; 2079 v = ev.button == Button4 ? UP : DN;
2080
1835 if (ev->state & ShiftMask) 2081 if (ev.state & ShiftMask)
1836 i = 1; 2082 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2083 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2084 i = TermWin.nrow - 1;
1839 else 2085 else
1840 i = 5; 2086 i = 5;
2087
1841# ifdef MOUSE_SLIP_WHEELING 2088# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2089 if (ev.state & ControlMask)
1843 { 2090 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2091 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2092 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 2093 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2094
2095 if (slip_wheel_ev.at < NOW)
2096 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2097
2098 slip_wheel_ev.start ();
2099 }
2100 else
2101 {
1847# endif 2102# endif
1848# ifdef JUMP_MOUSE_WHEEL 2103# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2104 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2105 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2106 scrollbar_show (1);
1852# else 2107# else
1853 while (i--) 2108 while (i--)
1854 { 2109 {
1855 scr_page (v, 1); 2110 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2111 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2112 scrollbar_show (1);
1858 } 2113 }
1859# endif 2114# endif
1860 } 2115# ifdef MOUSE_SLIP_WHEELING
1861 break; 2116 }
1862#endif 2117#endif
2118 }
2119 break;
2120#endif
1863 } 2121 }
2122 }
2123#ifdef MENUBAR
2124 else if (isMenuBarWindow (ev.window))
2125 menubar_control (ev);
2126#endif
2127}
2128
2129#ifdef TRANSPARENT
2130#if TINTING
2131/* taken from aterm-0.4.2 */
2132
2133typedef uint32_t RUINT32T;
2134
2135void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2136{
2137 int sh_r, sh_g, sh_b;
2138 RUINT32T mask_r, mask_g, mask_b;
2139 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2140 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2141 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2142 int i;
2143
2144 Visual *visual = display->visual;
2145
2146 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2147
2148 /* for convenience */
2149 mask_r = visual->red_mask;
2150 mask_g = visual->green_mask;
2151 mask_b = visual->blue_mask;
2152
2153 /* boring lookup table pre-initialization */
2154 switch (srcImage->bits_per_pixel) {
2155 case 15:
2156 if ((mask_r != 0x7c00) ||
2157 (mask_g != 0x03e0) ||
2158 (mask_b != 0x001f))
2159 return;
2160 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2161 lookup_r = lookup;
2162 lookup_g = lookup+32;
2163 lookup_b = lookup+32+32;
2164 sh_r = 10;
2165 sh_g = 5;
2166 sh_b = 0;
2167 break;
2168 case 16:
2169 if ((mask_r != 0xf800) ||
2170 (mask_g != 0x07e0) ||
2171 (mask_b != 0x001f))
2172 return;
2173 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2174 lookup_r = lookup;
2175 lookup_g = lookup+32;
2176 lookup_b = lookup+32+64;
2177 sh_r = 11;
2178 sh_g = 5;
2179 sh_b = 0;
2180 break;
2181 case 24:
2182 if ((mask_r != 0xff0000) ||
2183 (mask_g != 0x00ff00) ||
2184 (mask_b != 0x0000ff))
2185 return;
2186 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2187 lookup_r = lookup;
2188 lookup_g = lookup+256;
2189 lookup_b = lookup+256+256;
2190 sh_r = 16;
2191 sh_g = 8;
2192 sh_b = 0;
2193 break;
2194 case 32:
2195 if ((mask_r != 0xff0000) ||
2196 (mask_g != 0x00ff00) ||
2197 (mask_b != 0x0000ff))
2198 return;
2199 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2200 lookup_r = lookup;
2201 lookup_g = lookup+256;
2202 lookup_b = lookup+256+256;
2203 sh_r = 16;
2204 sh_g = 8;
2205 sh_b = 0;
2206 break;
2207 default:
2208 return; /* we do not support this color depth */
1864 } 2209 }
2210
2211 /* prepare limits for color transformation (each channel is handled separately) */
2212 if (shade < 0) {
2213 shade = -shade;
2214 if (shade < 0) shade = 0;
2215 if (shade > 100) shade = 100;
2216
2217 lower_lim_r = 65535-rm;
2218 lower_lim_g = 65535-gm;
2219 lower_lim_b = 65535-bm;
2220
2221 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2222 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2223 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2224
2225 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2226 } else {
2227 if (shade < 0) shade = 0;
2228 if (shade > 100) shade = 100;
2229
2230 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2231
2232 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2233 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2234 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2235 }
2236
2237 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2238 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2239 {
2240 unsigned int tmp;
2241
2242 tmp = lower_lim_r;
2243 lower_lim_r = lower_lim_b;
2244 lower_lim_b = tmp;
2245
2246 tmp = upper_lim_r;
2247 upper_lim_r = upper_lim_b;
2248 upper_lim_b = tmp;
2249 }
2250
2251 /* fill our lookup tables */
2252 for (i = 0; i <= mask_r>>sh_r; i++)
2253 {
2254 RUINT32T tmp;
2255 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2256 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2257 lookup_r[i] = (tmp/65535)<<sh_r;
2258 }
2259 for (i = 0; i <= mask_g>>sh_g; i++)
2260 {
2261 RUINT32T tmp;
2262 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2263 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2264 lookup_g[i] = (tmp/65535)<<sh_g;
2265 }
2266 for (i = 0; i <= mask_b>>sh_b; i++)
2267 {
2268 RUINT32T tmp;
2269 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2270 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2271 lookup_b[i] = (tmp/65535)<<sh_b;
2272 }
2273
2274 /* apply table to input image (replacing colors by newly calculated ones) */
2275 switch (srcImage->bits_per_pixel)
2276 {
2277 case 15:
2278 {
2279 unsigned short *p1, *pf, *p, *pl;
2280 p1 = (unsigned short *) srcImage->data;
2281 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2282 while (p1 < pf)
2283 {
2284 p = p1;
2285 pl = p1 + srcImage->width;
2286 for (; p < pl; p++)
2287 {
2288 *p = lookup_r[(*p & 0x7c00)>>10] |
2289 lookup_g[(*p & 0x03e0)>> 5] |
2290 lookup_b[(*p & 0x001f)];
2291 }
2292 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1865 } 2293 }
1866#ifdef MENUBAR 2294 break;
1867 else if (isMenuBarWindow(ev->window)) 2295 }
1868 menubar_control (ev); 2296 case 16:
1869#endif 2297 {
1870} 2298 unsigned short *p1, *pf, *p, *pl;
2299 p1 = (unsigned short *) srcImage->data;
2300 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2301 while (p1 < pf)
2302 {
2303 p = p1;
2304 pl = p1 + srcImage->width;
2305 for (; p < pl; p++)
2306 {
2307 *p = lookup_r[(*p & 0xf800)>>11] |
2308 lookup_g[(*p & 0x07e0)>> 5] |
2309 lookup_b[(*p & 0x001f)];
2310 }
2311 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2312 }
2313 break;
2314 }
2315 case 24:
2316 {
2317 unsigned char *p1, *pf, *p, *pl;
2318 p1 = (unsigned char *) srcImage->data;
2319 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2320 while (p1 < pf)
2321 {
2322 p = p1;
2323 pl = p1 + srcImage->width * 3;
2324 for (; p < pl; p += 3)
2325 {
2326 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2327 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2328 p[2] = lookup_r[(p[2] & 0x0000ff)];
2329 }
2330 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2331 }
2332 break;
2333 }
2334 case 32:
2335 {
2336 RUINT32T *p1, *pf, *p, *pl;
2337 p1 = (RUINT32T *) srcImage->data;
2338 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1871 2339
2340 while (p1 < pf)
2341 {
2342 p = p1;
2343 pl = p1 + srcImage->width;
2344 for (; p < pl; p++)
2345 {
2346 *p = lookup_r[(*p & 0xff0000)>>16] |
2347 lookup_g[(*p & 0x00ff00)>> 8] |
2348 lookup_b[(*p & 0x0000ff)] |
2349 (*p & ~0xffffff);
2350 }
2351 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2352 }
2353 break;
2354 }
2355 }
1872 2356
1873#ifdef TRANSPARENT 2357 free (lookup);
2358}
2359#endif
2360
1874/* 2361/*
1875 * Check our parents are still who we think they are. 2362 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2363 * Do transparency updates if required
1877 */ 2364 */
1878int 2365int
1879rxvt_term::check_our_parents () 2366rxvt_term::check_our_parents ()
1880{ 2367{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2368 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2369 unsigned long nitems, bytes_after;
1883 Atom atype; 2370 Atom atype;
1884 unsigned char *prop = NULL; 2371 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2372 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2373 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2374 XWindowAttributes wattr, wrootattr;
2375 dDisp;
1888 2376
1889 pchanged = 0; 2377 pchanged = 0;
1890 2378
1891 if (!(Options & Opt_transparent)) 2379 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2380 return pchanged; /* Don't try any more */
1893 2381
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2382 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2383 rootdepth = wrootattr.depth;
1896 2384
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2385 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2386
1898 if (rootdepth != wattr.depth) { 2387 if (rootdepth != wattr.depth)
2388 {
1899 if (am_transparent) { 2389 if (am_transparent)
2390 {
1900 pchanged = 1; 2391 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2392 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2393 am_transparent = am_pixmap_trans = 0;
1904 } 2394 }
2395
1905 return pchanged; /* Don't try any more */ 2396 return pchanged; /* Don't try any more */
1906 } 2397 }
1907 2398
1908/* Get all X ops out of the queue so that our information is up-to-date. */ 2399 /* Get all X ops out of the queue so that our information is up-to-date. */
2400 XSync (disp, False);
2401
2402 /*
2403 * Make the frame window set by the window manager have
2404 * the root background. Some window managers put multiple nested frame
2405 * windows for each client, so we have to take care about that.
2406 */
2407 i = (xa[XA_XROOTPMAP_ID]
2408 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2409 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2410 &nitems, &bytes_after, &prop) == Success);
2411
2412 if (!i || prop == NULL)
2413 i = (xa[XA_ESETROOT_PMAP_ID]
2414 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2415 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2416 &nitems, &bytes_after, &prop) == Success);
2417
2418 if (!i || prop == NULL
2419#if TINTING
2420 || !rs[Rs_color + Color_tint]
2421#endif
2422 )
2423 have_pixmap = 0;
2424 else
2425 {
2426 have_pixmap = 1;
2427 rootpixmap = *(Pixmap *)prop;
2428 XFree (prop);
2429 }
2430
2431 if (have_pixmap)
2432 {
2433 /*
2434 * Copy display->root pixmap transparency
2435 */
2436 int sx, sy, nx, ny;
2437 unsigned int nw, nh;
2438 Window cr;
2439 XImage *image;
2440 GC gc;
2441 XGCValues gcvalue;
2442
2443 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2444 0, 0, &sx, &sy, &cr);
2445 nw = (unsigned int)szHint.width;
2446 nh = (unsigned int)szHint.height;
2447 nx = ny = 0;
2448
2449 if (sx < 0)
2450 {
2451 nw += sx;
2452 nx = -sx;
2453 sx = 0;
2454 }
2455
2456 if (sy < 0)
2457 {
2458 nh += sy;
2459 ny = -sy;
2460 sy = 0;
2461 }
2462
2463 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2464 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2465
1909 XSync(Xdisplay, False); 2466 XSync (disp, False);
2467 allowedxerror = -1;
2468 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 2469
2470 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2471 /* XXX: may need a delay here? */
2472 allowedxerror = 0;
2473
2474 if (image == NULL)
2475 {
2476 if (am_transparent && am_pixmap_trans)
2477 {
2478 pchanged = 1;
2479 if (TermWin.pixmap != None)
2480 {
2481 XFreePixmap (disp, TermWin.pixmap);
2482 TermWin.pixmap = None;
2483 }
2484 }
2485
2486 am_pixmap_trans = 0;
2487 }
2488 else
2489 {
2490 if (TermWin.pixmap != None)
2491 XFreePixmap (disp, TermWin.pixmap);
2492
2493#if TINTING
2494 if (ISSET_PIXCOLOR (Color_tint))
2495 {
2496 unsigned short rm, gm, bm;
2497 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2498
2499 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2500
2501 ShadeXImage (display, image, shade, rm, gm, bm);
2502 }
2503#endif
2504
2505 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2506 szHint.width, szHint.height, image->depth);
2507 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2508 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2509 nx, ny, image->width, image->height);
2510 XFreeGC (disp, gc);
2511 XDestroyImage (image);
2512 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2513 XClearWindow (disp, TermWin.parent[0]);
2514
2515 if (!am_transparent || !am_pixmap_trans)
2516 pchanged = 1;
2517
2518 am_transparent = am_pixmap_trans = 1;
2519 }
2520 }
2521
2522 if (am_pixmap_trans)
2523 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2524 else
2525 {
2526 unsigned int n;
2527 /*
2528 * InheritPixmap transparency
2529 */
2530 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2531 {
2532 oldp = TermWin.parent[i];
2533 XQueryTree (disp, TermWin.parent[i - 1], &root,
2534 &TermWin.parent[i], &list, &n);
2535 XFree (list);
2536
2537 if (TermWin.parent[i] == display->root)
2538 {
2539 if (oldp != None)
2540 pchanged = 1;
2541
2542 break;
2543 }
2544
2545 if (oldp != TermWin.parent[i])
2546 pchanged = 1;
2547 }
2548
2549 n = 0;
2550
2551 if (pchanged)
2552 {
2553 for (; n < (unsigned int)i; n++)
2554 {
2555 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2556 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2557 {
2558 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2559 break;
2560 }
2561 }
2562 }
2563
2564 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2565 {
2566 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2567 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2568 am_transparent = 0;
2569 /* XXX: also turn off Opt_transparent? */
2570 }
2571 else
2572 {
2573#if WAIT_FOR_WM
2574 /* wait (an arbitrary period) for the WM to do its thing
2575 * needed for fvwm2.2.2 (and before?) */
2576 sleep (1);
2577#endif
2578 for (n = 0; n < (unsigned int)i; n++)
2579 {
2580 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2581 XClearWindow (disp, TermWin.parent[n]);
2582 }
2583
2584 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2585 am_transparent = 1;
2586 }
2587
2588 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2589 TermWin.parent[i] = None;
2590 }
2591
2592 if (scrollBar.win)
2593 {
2594 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2595 scrollBar.setIdle ();
2596 scrollbar_show (0);
2597 }
2598
2599 if (am_transparent)
2600 {
2601 want_refresh = want_full_refresh = 1;
2602 if (am_pixmap_trans)
2603 flush ();
2604 }
2605
2606 return pchanged;
2607}
2608#endif
2609
2610/*}}} */
2611
2612bool
2613rxvt_term::cmd_parse ()
2614{
2615 bool flag = false;
2616 unicode_t ch = NOCHAR;
2617 unsigned char *seq_begin; // remember start of esc-sequence here
2618
2619 for (;;)
2620 {
2621 if (ch == NOCHAR)
2622 {
2623 seq_begin = cmdbuf_ptr;
2624 ch = next_char ();
2625 }
2626
2627 if (ch == NOCHAR) // TODO: improve
2628 break;
2629
2630 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2631 {
2632 if (!seen_input)
2633 {
2634 seen_input = 1;
2635 // many badly-written programs (e.g. jed) contain a race condition:
2636 // they first read the screensize and then install a SIGWINCH handler.
2637 // some window managers resize the window early, and these programs
2638 // then sometimes get the size wrong.
2639 // unfortunately other programs are even more buggy and dislike
2640 // being sent SIGWINCH, so only do it when we were in fact being
2641 // resized.
2642 if (seen_resize && cmd_pid)
2643 kill (-cmd_pid, SIGWINCH);
2644 }
2645
2646 /* Read a text string from the input buffer */
2647 unicode_t buf[UBUFSIZ];
2648 bool refreshnow = false;
2649 int nlines = 0;
2650 unicode_t *str = buf;
2651 unicode_t *eol = str + min (TermWin.ncol, UBUFSIZ);
2652
2653 for (;;)
2654 {
2655 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2656 break;
2657
2658 *str++ = ch;
2659
2660 if (ch == C0_LF || str >= eol)
2661 {
2662 nlines++;
2663 refresh_count++;
2664
2665 if (!(options & Opt_jumpScroll)
2666 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2667 {
2668 refreshnow = true;
2669 ch = NOCHAR;
2670 break;
2671 }
2672
2673 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2674 if (nlines >= TermWin.nrow - 1)
2675 {
2676 scr_add_lines (buf, nlines, str - buf);
2677 nlines = 0;
2678 str = buf;
2679 eol = str + min (TermWin.ncol, UBUFSIZ);
2680 }
2681
2682 if (str >= eol)
2683 {
2684 if (eol >= buf + UBUFSIZ)
2685 {
2686 ch = NOCHAR;
2687 break;
2688 }
2689 else
2690 eol = min (eol + TermWin.ncol, buf + UBUFSIZ);
2691 }
2692
2693 }
2694
2695 seq_begin = cmdbuf_ptr;
2696 ch = next_char ();
2697 }
2698
2699 scr_add_lines (buf, nlines, str - buf);
2700
2701 /*
2702 * If there have been a lot of new lines, then update the screen
2703 * What the heck I'll cheat and only refresh less than every page-full.
2704 * the number of pages between refreshes is refresh_limit, which
2705 * is incremented here because we must be doing flat-out scrolling.
2706 */
2707 if (refreshnow)
2708 {
2709 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2710 refresh_limit++;
2711 else
2712 {
2713 flag = true;
2714 scr_refresh (refresh_type);
2715 }
2716 }
2717
2718 }
2719 else
2720 {
2721 try
2722 {
2723 process_nonprinting (ch);
2724 }
2725 catch (const class out_of_input &o)
2726 {
2727 // we ran out of input, retry later
2728 cmdbuf_ptr = seq_begin;
2729 break;
2730 }
2731
2732 ch = NOCHAR;
2733 }
2734 }
2735
2736 return flag;
2737}
2738
2739// read the next octet
2740unicode_t
2741rxvt_term::next_octet ()
2742{
2743 return cmdbuf_ptr < cmdbuf_endp
2744 ? *cmdbuf_ptr++
2745 : NOCHAR;
2746}
2747
2748// read the next character
2749unicode_t
2750rxvt_term::next_char ()
2751{
2752 while (cmdbuf_ptr < cmdbuf_endp)
2753 {
2754 // assume 7-bit to be ascii ALWAYS
2755 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2756 return *cmdbuf_ptr++;
2757
2758 wchar_t wc;
2759 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2760
2761 if (len == (size_t)-2)
2762 {
2763 // the mbstate stores incomplete sequences. didn't know this :/
2764 cmdbuf_ptr = cmdbuf_endp;
2765 break;
2766 }
2767
2768 if (len == (size_t)-1)
2769 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2770
2771 // assume wchar == unicode
2772 cmdbuf_ptr += len;
2773 return wc & UNICODE_MASK;
2774 }
2775
2776 return NOCHAR;
2777}
2778
2779/* rxvt_cmd_getc () - Return next input character */
1911/* 2780/*
1912 * Make the frame window set by the window manager have 2781 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2782 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2783 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2784unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2785rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2786{
1919 &nitems, &bytes_after, &prop) == Success)); 2787 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 2788
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2789 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2790 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 2791
2037 rqt.tv_sec = 1; 2792 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} 2793}
2056#endif
2057 2794
2058/*}}} */ 2795unicode_t
2796rxvt_term::cmd_get8 ()
2797{
2798 unicode_t c = next_octet ();
2799
2800 if (c == NOCHAR)
2801 throw out_of_input;
2802
2803 return c;
2804}
2059 2805
2060/*{{{ print pipe */ 2806/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2807/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2808#ifdef PRINTPIPE
2063FILE * 2809FILE *
2064rxvt_term::popen_printer () 2810rxvt_term::popen_printer ()
2065{ 2811{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2812 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2813
2068 if (stream == NULL) 2814 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2815 rxvt_warn ("can't open printer pipe, not printing.\n");
2816
2070 return stream; 2817 return stream;
2071} 2818}
2072 2819
2073int 2820int
2074rxvt_term::pclose_printer (FILE *stream) 2821rxvt_term::pclose_printer (FILE *stream)
2075{ 2822{
2076 fflush (stream); 2823 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); 2824 return pclose (stream);
2083# endif
2084} 2825}
2085 2826
2086/* 2827/*
2087 * simulate attached vt100 printer 2828 * simulate attached vt100 printer
2088 */ 2829 */
2089void 2830void
2090rxvt_term::process_print_pipe () 2831rxvt_term::process_print_pipe ()
2091{ 2832{
2092 int done; 2833 int done;
2093 FILE *fd; 2834 FILE *fd;
2094 2835
2095 if ((fd = popen_printer ()) == NULL) 2836 if ((fd = popen_printer ()) == NULL)
2096 return; 2837 return;
2097 2838
2098/* 2839 /*
2099 * Send all input to the printer until either ESC[4i or ESC[?4i 2840 * Send all input to the printer until either ESC[4i or ESC[?4i
2100 * is received. 2841 * is received.
2101 */ 2842 */
2102 for (done = 0; !done;) { 2843 for (done = 0; !done;)
2844 {
2103 unsigned char buf[8]; 2845 unsigned char buf[8];
2104 unsigned char ch; 2846 unicode_t ch;
2105 unsigned int i, len; 2847 unsigned int i, len;
2106 2848
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2849 if ((ch = cmd_getc ()) != C0_ESC)
2850 {
2108 if (putc(ch, fd) == EOF) 2851 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2852 break; /* done = 1 */
2110 } else { 2853 }
2854 else
2855 {
2111 len = 0; 2856 len = 0;
2112 buf[len++] = ch; 2857 buf[len++] = ch;
2113 2858
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2859 if ((buf[len++] = cmd_getc ()) == '[')
2860 {
2115 if ((ch = cmd_getc ()) == '?') { 2861 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2862 {
2117 ch = cmd_getc (); 2863 buf[len++] = '?';
2118 } 2864 ch = cmd_getc ();
2865 }
2119 if ((buf[len++] = ch) == '4') { 2866 if ((buf[len++] = ch) == '4')
2867 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2868 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2869 break; /* done = 1 */
2122 } 2870 }
2871 }
2872
2873 for (i = 0; i < len; i++)
2874 if (putc (buf[i], fd) == EOF)
2875 {
2876 done = 1;
2877 break;
2878 }
2879 }
2123 } 2880 }
2124 for (i = 0; i < len; i++) 2881
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2882 pclose_printer (fd);
2132} 2883}
2133#endif /* PRINTPIPE */ 2884#endif /* PRINTPIPE */
2134/*}}} */ 2885/*}}} */
2135 2886
2136/* *INDENT-OFF* */ 2887/* *INDENT-OFF* */
2137enum { 2888enum {
2138 C1_40 = 0x40, 2889 C1_40 = 0x40,
2139 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2890 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, 2891 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, 2892 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 2893 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2143}; 2894};
2144/* *INDENT-ON* */ 2895/* *INDENT-ON* */
2145 2896
2146/*{{{ process non-printing single characters */ 2897/*{{{ process non-printing single characters */
2147void 2898void
2148rxvt_term::process_nonprinting (unsigned char ch) 2899rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2900{
2150 switch (ch) { 2901 switch (ch)
2902 {
2903 case C0_ESC:
2904 process_escape_seq ();
2905 break;
2151 case C0_ENQ: /* terminal Status */ 2906 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2907 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2908 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2909 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2910 else
2157 tt_write((unsigned char *)VT100_ANS, 2911 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2912 (unsigned int)strlen (VT100_ANS));
2159 break; 2913 break;
2160 case C0_BEL: /* bell */ 2914 case C0_BEL: /* bell */
2161 scr_bell (); 2915 scr_bell ();
2162 break; 2916 break;
2163 case C0_BS: /* backspace */ 2917 case C0_BS: /* backspace */
2164 scr_backspace (); 2918 scr_backspace ();
2165 break; 2919 break;
2166 case C0_HT: /* tab */ 2920 case C0_HT: /* tab */
2167 scr_tab (1); 2921 scr_tab (1);
2168 break; 2922 break;
2169 case C0_CR: /* carriage return */ 2923 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2924 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2925 break;
2172 case C0_VT: /* vertical tab, form feed */ 2926 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2927 case C0_FF:
2174 case C0_LF: /* line feed */ 2928 case C0_LF: /* line feed */
2175 scr_index (UP); 2929 scr_index (UP);
2176 break; 2930 break;
2177 case C0_SO: /* shift out - acs */ 2931 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2932 scr_charset_choose (1);
2179 break; 2933 break;
2180 case C0_SI: /* shift in - acs */ 2934 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2935 scr_charset_choose (0);
2182 break; 2936 break;
2937
2938#ifdef EIGHT_BIT_CONTROLS
2939 // 8-bit controls
2940 case 0x90: /* DCS */
2941 process_dcs_seq ();
2942 break;
2943 case 0x9b: /* CSI */
2944 process_csi_seq ();
2945 break;
2946 case 0x9d: /* CSI */
2947 process_osc_seq ();
2948 break;
2949#endif
2183 } 2950 }
2184} 2951}
2185/*}}} */ 2952/*}}} */
2186 2953
2187 2954
2188/*{{{ process VT52 escape sequences */ 2955/*{{{ process VT52 escape sequences */
2189void 2956void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2957rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2958{
2192 int row, col; 2959 int row, col;
2960
2961 switch (ch)
2193 2962 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2963 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2964 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2965 break;
2198 case 'B': /* cursor down */ 2966 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2967 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2968 break;
2201 case 'C': /* cursor right */ 2969 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2970 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2971 break;
2204 case 'D': /* cursor left */ 2972 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2973 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2974 break;
2207 case 'H': /* cursor home */ 2975 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2976 scr_gotorc (0, 0, 0);
2209 break; 2977 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2978 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2979 scr_index (DN);
2212 break; 2980 break;
2213 case 'J': /* erase to end of screen */ 2981 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2982 scr_erase_screen (0);
2215 break; 2983 break;
2216 case 'K': /* erase to end of line */ 2984 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2985 scr_erase_line (0);
2218 break; 2986 break;
2219 case 'Y': /* move to specified row and col */ 2987 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2988 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2989 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2990 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2991 * etc. */
2224 row = cmd_getc () - ' '; 2992 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2993 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2994 scr_gotorc (row, col, 0);
2227 break; 2995 break;
2228 case 'Z': /* identify the terminal type */ 2996 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2997 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2998 break;
2231 case '<': /* turn off VT52 mode */ 2999 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 3000 PrivMode (0, PrivMode_vt52);
2233 break; 3001 break;
2234 case 'F': /* use special graphics character set */ 3002 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 3003 case 'G': /* use regular character set */
2236 /* unimplemented */ 3004 /* unimplemented */
2237 break; 3005 break;
2238 case '=': /* use alternate keypad mode */ 3006 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 3007 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 3008 /* unimplemented */
2241 break; 3009 break;
2242 } 3010 }
2243} 3011}
2244/*}}} */ 3012/*}}} */
2245 3013
2246 3014
2247/*{{{ process escape sequences */ 3015/*{{{ process escape sequences */
2248void 3016void
2249rxvt_term::process_escape_seq () 3017rxvt_term::process_escape_seq ()
2250{ 3018{
2251 unsigned char ch = cmd_getc (); 3019 unicode_t ch = cmd_getc ();
2252 3020
2253 if (PrivateModes & PrivMode_vt52) { 3021 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3022 {
3023 process_escape_vt52 (ch);
3024 return;
3025 }
3026
2258 switch (ch) { 3027 switch (ch)
3028 {
2259 /* case 1: do_tek_mode (); break; */ 3029 /* case 1: do_tek_mode (); break; */
2260 case '#': 3030 case '#':
2261 if (cmd_getc () == '8') 3031 if (cmd_getc () == '8')
2262 scr_E (); 3032 scr_E ();
2263 break; 3033 break;
2264 case '(': 3034 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3035 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3036 break;
2267 case ')': 3037 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3038 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3039 break;
2270 case '*': 3040 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3041 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3042 break;
2273 case '+': 3043 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3044 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3045 break;
2276#ifdef MULTICHAR_SET 3046#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': 3047 case '6':
2283 scr_backindex (); 3048 scr_backindex ();
2284 break; 3049 break;
2285#endif 3050#endif
2286 case '7': 3051 case '7':
2287 scr_cursor (SAVE); 3052 scr_cursor (SAVE);
2288 break; 3053 break;
2289 case '8': 3054 case '8':
2290 scr_cursor (RESTORE); 3055 scr_cursor (RESTORE);
2291 break; 3056 break;
2292#ifndef NO_FRILLS 3057#if ENABLE_FRILLS
2293 case '9': 3058 case '9':
2294 scr_forwardindex (); 3059 scr_forwardindex ();
2295 break; 3060 break;
2296#endif 3061#endif
2297 case '=': 3062 case '=':
2298 case '>': 3063 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3064 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3065 break;
2301 3066
2302 case C1_40: 3067 case C1_40:
2303 cmd_getc (); 3068 cmd_getc ();
2304 break; 3069 break;
2305 case C1_44: 3070 case C1_44:
2306 scr_index (UP); 3071 scr_index (UP);
2307 break; 3072 break;
2308 3073
2309 /* 8.3.87: NEXT LINE */ 3074 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3075 case C1_NEL: /* ESC E */
2311 { 3076 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3077 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3078 scr_add_lines (nlcr, 1, 2);
2314 } 3079 }
2315 break; 3080 break;
2316 3081
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3082 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3083 case C1_ESA: /* ESC G */
2319 process_graphics (); 3084 process_graphics ();
2320 break; 3085 break;
2321 3086
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3087 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3088 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3089 scr_set_tab (1);
2325 break; 3090 break;
2326 3091
2327 /* 8.3.105: REVERSE LINE FEED */ 3092 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3093 case C1_RI: /* ESC M */
2329 scr_index (DN); 3094 scr_index (DN);
2330 break; 3095 break;
2331 3096
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3097 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3098 /*case C1_SS2: scr_single_shift (2); break; */
2334 3099
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3100 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3101 /*case C1_SS3: scr_single_shift (3); break; */
2337 3102
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3103 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3104 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3105 process_dcs_seq ();
2341 break; 3106 break;
2342 3107
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3108 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3109 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3110 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3111 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3112 break; /* steal obsolete ESC [ c */
2348 3113
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3114 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3115 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3116 process_csi_seq ();
2352 break; 3117 break;
2353 3118
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3119 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3120 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3121 process_osc_seq ();
2357 break; 3122 break;
2358 3123
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3124 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3125 case 'c':
3126 mbstate.reset ();
2361 scr_poweron (); 3127 scr_poweron ();
2362 scrollbar_show (1); 3128 scrollbar_show (1);
2363 break; 3129 break;
2364 3130
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3131 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3132 case 'n':
2367 scr_charset_choose (2); 3133 scr_charset_choose (2);
2368 break; 3134 break;
2369 3135
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3136 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3137 case 'o':
2372 scr_charset_choose (3); 3138 scr_charset_choose (3);
2373 break; 3139 break;
2374 } 3140 }
2375} 3141}
2376/*}}} */ 3142/*}}} */
2377 3143
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3144/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3145/* *INDENT-OFF* */
2380enum { 3146enum {
2381 CSI_ICH = 0x40, 3147 CSI_ICH = 0x40,
2382 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3148 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 , 3149 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, 3150 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, 3151 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, 3152 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, 3153 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 , 3154 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 3155 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2390}; 3156};
2391 3157
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3158#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3159 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3160 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3161#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3162 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3163
2398const unsigned char csi_defaults[] = { 3164const unsigned char csi_defaults[] =
3165 {
2399 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3166 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, */ 3167 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, */ 3168 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, [, \, ], ^, _, */ 3169 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, */ 3170 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, */ 3171 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, */ 3172 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, {, |, }, ~, */ 3173 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2407}; 3174 };
2408/* *INDENT-ON* */ 3175/* *INDENT-ON* */
2409 3176
2410void 3177void
2411rxvt_term::process_csi_seq () 3178rxvt_term::process_csi_seq ()
2412{ 3179{
2413 unsigned char ch, priv, i; 3180 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3181 unsigned int nargs, p;
2415 int n, ndef; 3182 int n, ndef;
2416 int arg[ESC_ARGS]; 3183 int arg[ESC_ARGS];
2417 3184
2418 for (nargs = ESC_ARGS; nargs > 0;) 3185 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3186 arg[--nargs] = 0;
2420 3187
2421 priv = 0; 3188 priv = 0;
3189 ch = cmd_getc ();
3190 if (ch >= '<' && ch <= '?')
3191 { /* '<' '=' '>' '?' */
3192 priv = ch;
2422 ch = cmd_getc (); 3193 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3194 }
3195
2427/* read any numerical arguments */ 3196 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3197 for (n = -1; ch < CSI_ICH; )
3198 {
2429 if (isdigit(ch)) { 3199 if (isdigit (ch))
3200 {
2430 if (n < 0) 3201 if (n < 0)
2431 n = ch - '0'; 3202 n = ch - '0';
2432 else 3203 else
2433 n = n * 10 + ch - '0'; 3204 n = n * 10 + ch - '0';
3205 }
2434 } else if (ch == ';') { 3206 else if (ch == ';')
3207 {
2435 if (nargs < ESC_ARGS) 3208 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3209 arg[nargs++] = n;
2437 n = -1; 3210 n = -1;
2438 } else if (ch == '\b') { 3211 }
2439 scr_backspace (); 3212 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3213 process_nonprinting (ch);
2441 process_escape_seq (); 3214
3215 ch = cmd_getc ();
3216 }
3217
3218 if (ch > CSI_7F)
2442 return; 3219 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3220
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3221 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3222 arg[nargs++] = n;
2454 3223
2455 i = ch - CSI_ICH; 3224 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3225 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3226 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3227 if (arg[p] == -1)
2459 arg[p] = ndef; 3228 arg[p] = ndef;
2460 3229
2461#ifdef DEBUG_CMD 3230#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3231 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3232 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3233 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3234 fprintf (stderr, "%c\n", ch);
2466#endif 3235#endif
2467 3236
2468/* 3237 /*
2469 * private mode handling 3238 * private mode handling
2470 */ 3239 */
2471 if (priv) { 3240 if (priv)
2472 switch (priv) { 3241 {
2473 case '>': 3242 switch (priv)
3243 {
3244 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3245 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3246 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3247 break;
2477 case '?': 3248 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3249 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3250 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3251 break;
2481 } 3252 }
2482 return; 3253 return;
2483 } 3254 }
2484 3255
2485 switch (ch) { 3256 switch (ch)
2486/* 3257 {
3258 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3259 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3260 */
2489#ifdef PRINTPIPE 3261#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3262 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3263 switch (arg[0])
3264 {
2492 case 0: /* initiate transfer to primary aux device */ 3265 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3266 scr_printscreen (0);
2494 break; 3267 break;
2495 case 5: /* start relay to primary aux device */ 3268 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3269 process_print_pipe ();
3270 break;
3271 }
2497 break; 3272 break;
2498 }
2499 break;
2500#endif 3273#endif
2501 3274
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3275 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3276 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3277 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3278 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3279 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3280 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3281 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3282 break;
2510 3283
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3284 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3285 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3286#ifdef ISO6429
2514 arg[0] = -arg[0]; 3287 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3288#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3289 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3290#endif
2518 /* FALLTHROUGH */ 3291 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3292 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3293 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3294#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3295 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3296#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3297 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3298#endif
2526 break; 3299 break;
2527 3300
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3301 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3302 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3303 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3304 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3305 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3306 break;
2534 3307
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3308 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3309 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3310 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3311 break;
2539 3312
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3313 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3314 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3315 break;
2543 3316
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3317 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3318 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); 3319 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2547 break; 3320 break;
2548 3321
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3322 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3323 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3324 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3325 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3326 scr_tab (arg[0]);
2554 break; 3327 break;
2555 3328
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3329 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3330 scr_erase_screen (arg[0]);
2558 break; 3331 break;
2559 3332
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3333 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3334 scr_erase_line (arg[0]);
2562 break; 3335 break;
2563 3336
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3337 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3338 scr_insdel_chars (arg[0], INSERT);
2566 break; 3339 break;
2567 3340
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3341 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3342 scr_insdel_lines (arg[0], INSERT);
2570 break; 3343 break;
2571 3344
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3345 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3346 scr_insdel_lines (arg[0], DELETE);
2574 break; 3347 break;
2575 3348
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3349 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3350 scr_insdel_chars (arg[0], ERASE);
2578 break; 3351 break;
2579 3352
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3353 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3354 scr_insdel_chars (arg[0], DELETE);
2582 break; 3355 break;
2583 3356
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3357 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3358 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3359 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3360 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3361 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3362 break;
2590 3363
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3364 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3365 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3366 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3367 break;
2595 3368
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3369 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3370 process_sgr_mode (nargs, arg);
2598 break; 3371 break;
2599 3372
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3373 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3374 switch (arg[0])
3375 {
2602 case 5: /* DSR requested */ 3376 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3377 tt_printf ("\033[0n");
2604 break; 3378 break;
2605 case 6: /* CPR requested */ 3379 case 6: /* CPR requested */
2606 scr_report_position (); 3380 scr_report_position ();
2607 break; 3381 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3382 case 7: /* unofficial extension */
3383 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3384 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3385 break;
2612#endif
2613 case 8: /* unofficial extension */ 3386 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3387 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3388 break;
3389 }
2615 break; 3390 break;
2616 }
2617 break;
2618 3391
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3392 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3393 switch (arg[0])
3394 {
2621 case 0: /* char tab stop cleared at active position */ 3395 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3396 scr_set_tab (0);
2623 break; 3397 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3398 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3399 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3400 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3401 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3402 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3403 scr_set_tab (-1);
3404 break;
3405 }
2630 break; 3406 break;
2631 }
2632 break;
2633 3407
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3408 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3409 switch (arg[0])
3410 {
2636 case 0: /* char tab stop set at active position */ 3411 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3412 scr_set_tab (1);
2638 break; /* = ESC H */ 3413 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3414 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3415 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3416 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3417 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3418 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3419 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3420 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3421 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3422 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3423 /* case 6: */ /* all line tab stops are cleared */
2649 } 3424 }
2650 break; 3425 break;
2651 3426
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3427 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3428 if (arg[0] == 4)
2654 scr_insert_mode (0); 3429 scr_insert_mode (0);
2655 break; 3430 else if (arg[0] == 20)
3431 priv_modes &= ~PrivMode_LFNL;
3432 break;
2656 3433
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3434 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3435 if (arg[0] == 4)
2659 scr_insert_mode (1); 3436 scr_insert_mode (1);
2660 break; 3437 else if (arg[0] == 20)
3438 priv_modes |= PrivMode_LFNL;
3439 break;
2661 3440
2662/* 3441 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3442 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3443 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3444 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3445 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3446 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3447 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3448 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3449 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3450 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3451 break;
2673 3452
2674 case CSI_73: 3453 case CSI_73:
2675 scr_cursor (SAVE); 3454 scr_cursor (SAVE);
2676 break; 3455 break;
2677 case CSI_75: 3456 case CSI_75:
2678 scr_cursor (RESTORE); 3457 scr_cursor (RESTORE);
2679 break; 3458 break;
2680 3459
2681#ifndef NO_FRILLS 3460#if ENABLE_FRILLS
2682 case CSI_74: 3461 case CSI_74:
2683 process_window_ops (arg, nargs); 3462 process_window_ops (arg, nargs);
2684 break; 3463 break;
2685#endif 3464#endif
2686 3465
2687 case CSI_78: /* DECREQTPARM */ 3466 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3467 if (arg[0] == 0 || arg[0] == 1)
2689 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3468 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2690 /* FALLTHROUGH */ 3469 break;
2691 3470
2692 default: 3471 default:
2693 break; 3472 break;
2694 } 3473 }
2695} 3474}
2696/*}}} */ 3475/*}}} */
2697 3476
2698#ifndef NO_FRILLS 3477#if ENABLE_FRILLS
2699/* ARGSUSED */ 3478/* ARGSUSED */
2700void 3479void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3480rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3481{
2703 int x, y; 3482 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3483 XWindowAttributes wattr;
2708 Window wdummy; 3484 Window wdummy;
3485 dDisp;
2709 3486
2710 if (nargs == 0) 3487 if (nargs == 0)
2711 return; 3488 return;
3489
2712 switch (args[0]) { 3490 switch (args[0])
3491 {
2713 /* 3492 /*
2714 * commands 3493 * commands
2715 */ 3494 */
2716 case 1: /* deiconify window */ 3495 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3496 XMapWindow (disp, TermWin.parent[0]);
2718 break; 3497 break;
2719 case 2: /* iconify window */ 3498 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3499 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3500 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3501 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3502 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2725 break; 3503 break;
2726 case 4: /* set size (pixels) */ 3504 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3505 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3506 break;
2729 case 5: /* raise window */ 3507 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3508 XRaiseWindow (disp, TermWin.parent[0]);
2731 break; 3509 break;
2732 case 6: /* lower window */ 3510 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3511 XLowerWindow (disp, TermWin.parent[0]);
2734 break; 3512 break;
2735 case 7: /* refresh window */ 3513 case 7: /* refresh window */
2736 scr_touch (true); 3514 scr_touch (true);
2737 break; 3515 break;
2738 case 8: /* set size (chars) */ 3516 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3517 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3518 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3519 break;
3520
3521 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3522 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3523 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3524 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3525 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3526 break;
3527
3528
2747 /* 3529 /*
2748 * reports - some output format copied from XTerm 3530 * reports - some output format copied from XTerm
2749 */ 3531 */
2750 case 11: /* report window state */ 3532 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3533 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3534 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3535 break;
2754 case 13: /* report window position */ 3536 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3537 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3538 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3539 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3540 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3541 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3542 break;
2761 case 14: /* report window size (pixels) */ 3543 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3544 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3545 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3546 break;
3547 case 18: /* report text area size (chars) */
3548 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3549 break;
2765 case 18: /* report window size (chars) */ 3550 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3551 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3552 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3553 case 20: /* report icon label */
3554 {
3555 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3556 XGetIconName (disp, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3557 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3558 XFree (s);
3559 }
3560 break;
2773 case 21: /* report window title */ 3561 case 21: /* report window title */
3562 {
3563 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3564 XFetchName (disp, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3565 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3566 XFree (s);
2777#endif 3567 }
3568 break;
2778 } 3569 }
2779} 3570}
2780#endif 3571#endif
2781 3572
2782/*----------------------------------------------------------------------*/ 3573/*----------------------------------------------------------------------*/
2783/* 3574/*
2784 * get input up until STRING TERMINATOR (or BEL) 3575 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3576 * ends_how is terminator used. returned input must be free()'d
2786 */ 3577 */
2787unsigned char * 3578unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3579rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3580{
2790 int seen_esc = 0; /* seen escape? */ 3581 unicode_t ch;
3582 bool seen_esc = false;
2791 unsigned int n = 0; 3583 unsigned int n = 0;
2792 unsigned char *s; 3584 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3585
2795 for (; (ch = cmd_getc ());) { 3586 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3587 {
2797 || ch == CHAR_ST 3588 if (seen_esc)
2798 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3589 {
3590 if (ch == 0x5c) /* 7bit ST */
3591 break;
3592 else
3593 return NULL;
3594 }
3595 else if (ch == C0_ESC)
3596 {
3597 seen_esc = true;
3598 continue;
3599 }
3600 else if (ch == C0_BEL || ch == CHAR_ST)
2799 break; 3601 break;
2800 if (ch == C0_ESC) { 3602 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 */ 3603 return NULL; /* other control character - exit */
2807 if (n < sizeof(string) - 1) 3604
3605 seen_esc = false;
3606
3607 if (n >= STRING_MAX - 1)
3608 // stop at some sane length
3609 return NULL;
3610
3611 if (ch == C0_SYN)
3612 string[n++] = cmd_get8 ();
3613 else
2808 string[n++] = ch; 3614 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3615 }
3616
2811 string[n++] = '\0'; 3617 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3618
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3619 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3620
2816 return s; 3621 return (unsigned char *)rxvt_wcstombs (string);
2817} 3622}
2818 3623
2819/*----------------------------------------------------------------------*/ 3624/*----------------------------------------------------------------------*/
2820/* 3625/*
2821 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3626 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2822 */ 3627 */
2823void 3628void
2824rxvt_term::process_dcs_seq () 3629rxvt_term::process_dcs_seq ()
2825{ 3630{
2826 unsigned char eh, *s; 3631 unsigned char *s;
2827/* 3632 unicode_t eh;
3633
3634 /*
2828 * Not handled yet 3635 * Not handled yet
2829 */ 3636 */
2830 s = get_to_st (&eh); 3637 s = get_to_st (eh);
2831 if (s) 3638 if (s)
2832 free(s); 3639 free (s);
3640
2833 return; 3641 return;
2834} 3642}
2835 3643
2836/*----------------------------------------------------------------------*/ 3644/*----------------------------------------------------------------------*/
2837/* 3645/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3646 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3647 */
2840void 3648void
2841rxvt_term::process_osc_seq () 3649rxvt_term::process_osc_seq ()
2842{ 3650{
2843 unsigned char ch, eh, *s; 3651 unicode_t ch, eh;
2844 int arg; 3652 int arg;
2845 3653
2846 ch = cmd_getc (); 3654 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3655 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3656 arg = arg * 10 + (ch - '0');
2849 3657
2850 if (ch == ';') { 3658 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 } 3659 {
3660 unsigned char *s = get_to_st (eh);
3661
3662 if (s)
3663 {
3664 process_xterm_seq (arg, (char *)s, eh);
3665 free (s);
3666 }
3667 }
2868} 3668}
3669
3670void
3671rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3672{
3673 if (str[0] == '?' && !str[1])
3674 {
3675 unsigned short r, g, b;
3676 pix_colors_focused[color].get (display, r, g, b);
3677 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3678 }
3679 else
3680 set_window_color (color, str);
3681}
3682
2869/* 3683/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3684 * 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 */ 3685 */
2890void 3686void
2891rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3687rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2892{ 3688{
2893 int changed = 0; 3689 int changed = 0;
2894 int color; 3690 int color;
2895 char *buf, *name; 3691 char *buf, *name;
3692 bool query = str[0] == '?' && !str[1];
3693 int saveop = op;
3694 dDisp;
2896 3695
2897 assert(str != NULL); 3696 assert (str != NULL);
2898 switch (op) { 3697 switch (op)
3698 {
2899 case XTerm_name: 3699 case XTerm_name:
2900 set_title (str); 3700 set_title (str);
2901 /* FALLTHROUGH */ 3701 /* FALLTHROUGH */
2902 case XTerm_iconName: 3702 case XTerm_iconName:
2903 set_iconName (str); 3703 set_icon_name (str);
2904 break; 3704 break;
2905 case XTerm_title: 3705 case XTerm_title:
2906 set_title (str); 3706 set_title (str);
2907 break; 3707 break;
3708 case XTerm_property:
3709 if (str[0] == '?')
3710 {
3711 Atom prop = display->atom (str + 1);
3712 Atom actual_type;
3713 int actual_format;
3714 unsigned long nitems;
3715 unsigned long bytes_after;
3716 unsigned char *value = 0;
3717 const char *str = "";
3718
3719 if (prop
3720 && XGetWindowProperty (disp, TermWin.parent[0],
3721 prop, 0, 1<<16, 0, AnyPropertyType,
3722 &actual_type, &actual_format,
3723 &nitems, &bytes_after, &value) == Success
3724 && actual_type != None
3725 && actual_format == 8)
3726 str = (const char *)(value);
3727
3728 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3729
3730 XFree (value);
3731 }
3732 else
3733 {
3734 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3735
3736 if (eq)
3737 {
3738 *eq = 0;
3739 set_utf8_property (display->atom (str), eq + 1);
3740 }
3741 else
3742 XDeleteProperty (disp, TermWin.parent[0],
3743 display->atom (str));
3744 }
3745 break;
3746
2908 case XTerm_Color: 3747 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3748 for (buf = (char *)str; buf && *buf;)
3749 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3750 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3751 break;
3752
2912 *name++ = '\0'; 3753 *name++ = '\0';
2913 color = atoi(buf); 3754 color = atoi (buf);
3755
2914 if (color < 0 || color >= TOTAL_COLORS) 3756 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3757 break;
3758
2916 if ((buf = STRCHR(name, ';')) != NULL) 3759 if ((buf = strchr (name, ';')) != NULL)
2917 *buf++ = '\0'; 3760 *buf++ = '\0';
3761
3762 if (name[0] == '?' && !name[1])
3763 {
3764 unsigned short r, g, b;
3765 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3766 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3767 }
3768 else
2918 set_window_color (color + minCOLOR, name); 3769 set_window_color (color + minCOLOR, name);
2919 } 3770 }
2920 break; 3771 break;
3772 case XTerm_Color00:
3773 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3774 break;
3775 case XTerm_Color01:
3776 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3777 break;
2921#ifndef NO_CURSORCOLOR 3778#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3779 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3780 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3781 break;
2925#endif 3782#endif
2926 case XTerm_Color_pointer: 3783 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3784 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3785 break;
3786 case XTerm_Color_pointer_bg:
3787 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3788 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3789#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3790 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3791 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3792 break;
2933 case XTerm_Color_UL: 3793 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3794 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3795 break;
2936 case XTerm_Color_RV: 3796 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3797 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3798 break;
3799 case URxvt_Color_IT:
3800 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3801 break;
2939#endif 3802#endif
3803#if TRANSPARENT && TINTING
3804 case URxvt_Color_tint:
3805 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3806 check_our_parents ();
3807 if (am_transparent)
3808 want_full_refresh = want_refresh = 1;
3809 break;
3810#endif
2940 3811
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: 3812 case XTerm_Pixmap:
2948 if (*str != ';') { 3813 if (*str != ';')
3814 {
2949#if XPM_BACKGROUND 3815#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3816 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3817 set_bgPixmap (str); /* change pixmap */
2952#endif 3818#endif
2953 scr_touch (true); 3819 scr_touch (true);
2954 } 3820 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3821 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3822 {
3823 str++;
2957#if XPM_BACKGROUND 3824#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3825 changed += scale_pixmap (str);
2959#endif 3826#endif
2960 } 3827 }
2961 if (changed) { 3828
3829 if (changed)
3830 {
2962#ifdef XPM_BACKGROUND 3831#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3832 resize_pixmap ();
2964#endif 3833#endif
2965 scr_touch (true); 3834 scr_touch (true);
2966 } 3835 }
2967 break; 3836 break;
2968 3837
2969 case XTerm_restoreFG: 3838 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3839 set_window_color (Color_fg, str);
2971 break; 3840 break;
2972 case XTerm_restoreBG: 3841 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3842 set_window_color (Color_bg, str);
2974 break; 3843 break;
3844
2975 case XTerm_logfile: 3845 case XTerm_logfile:
2976 break; 3846 // TODO, when secure mode?
2977 case XTerm_font: 3847 break;
2978 change_font (0, str); 3848
2979 break; 3849#ifdef MENUBAR
3850 case URxvt_Menu:
3851 if (options & Opt_insecure)
3852 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3853 break;
3854#endif
2980#if 0 3855#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3856 case XTerm_dumpscreen: /* no error notices */
2982 { 3857 {
2983 int fd; 3858 int fd;
2984 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3859 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2985 scr_dump (fd); 3860 {
2986 close(fd); 3861 scr_dump (fd);
2987 } 3862 close (fd);
2988 } 3863 }
2989 break; 3864 }
3865 break;
3866#endif
3867 case XTerm_font:
3868 op = URxvt_font;
3869 case URxvt_font:
3870#if ENABLE_STYLES
3871 case URxvt_boldFont:
3872 case URxvt_italicFont:
3873 case URxvt_boldItalicFont:
3874#endif
3875 if (query)
3876 tt_printf ("\33]%d;%-.250s%c", saveop,
3877 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3878 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3879 resp);
3880 else
3881 {
3882 const char *&res = rs[Rs_font + (op - URxvt_font)];
3883
3884 res = strdup (str);
3885 allocated.push_back ((void *)res);
3886 set_fonts ();
3887 }
3888 break;
3889
3890#if ENABLE_FRILLS
3891 case URxvt_locale:
3892 if (query)
3893 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, (options & Opt_insecure) ? locale : "", resp);
3894 else
3895 {
3896 set_locale (str);
3897 pty.set_utf8_mode (enc_utf8);
3898 init_xlocale ();
3899 }
3900 break;
3901
3902 case URxvt_view_up:
3903 case URxvt_view_down:
3904 int lines = atoi (str);
3905
3906 if (lines)
3907 scr_page (op == URxvt_view_up ? UP : DN, lines);
3908 else
3909 {
3910 scr_erase_savelines ();
3911 }
3912
3913 break;
2990#endif 3914#endif
2991 } 3915 }
2992} 3916}
2993/*----------------------------------------------------------------------*/ 3917/*----------------------------------------------------------------------*/
2994 3918
… …
3003 * so no need for fancy checking 3927 * so no need for fancy checking
3004 */ 3928 */
3005int 3929int
3006rxvt_term::privcases (int mode, unsigned long bit) 3930rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3931{
3008 int state; 3932 int state;
3009 3933
3010 if (mode == 's') { 3934 if (mode == 's')
3935 {
3011 SavedModes |= (PrivateModes & bit); 3936 SavedModes |= (priv_modes & bit);
3012 return -1; 3937 return -1;
3013 } else { 3938 }
3939 else
3940 {
3014 if (mode == 'r') 3941 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3942 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3943 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3944 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3945 PrivMode (state, bit);
3019 } 3946 }
3947
3020 return state; 3948 return state;
3021} 3949}
3022 3950
3023/* we're not using priv _yet_ */ 3951/* we're not using priv _yet_ */
3024void 3952void
3025rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3953rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3026{ 3954{
3027 unsigned int i, j; 3955 unsigned int i, j;
3028 int state; 3956 int state;
3957
3029 static const struct { 3958 static const struct
3959 {
3030 const int argval; 3960 const int argval;
3031 const unsigned long bit; 3961 const unsigned long bit;
3962 }
3963
3032 } argtopriv[] = { 3964 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3965 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3966 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3967 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3968 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3969 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3970 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3971 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3972 // 8, bi-directional support mode
3973 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3974#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3975 { menuBar_esc, PrivMode_menuBar },
3043#endif 3976#endif
3977 // 18, 19 printing-related
3978 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3979#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3980 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3981#endif
3047 { 25, PrivMode_VisibleCursor }, 3982 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3983 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3984 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3985 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3986 // 46 start logging
3987 { 47, PrivMode_Screen },
3988 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3989#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3990 { 67, PrivMode_BackSpace },
3054#endif 3991#endif
3055 { 1000, PrivMode_MouseX11 }, 3992 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3993 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3994 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3995 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3996 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 3997 { 1011, PrivMode_Keypress }, // rxvt extension
3998 // 1035 enable modifiers for alt, numlock NYI
3999 // 1036 send ESC for meta keys NYI
4000 // 1037 send DEL for keypad delete NYI
4001 { 1047, PrivMode_Screen },
4002 // 1048 save and restore cursor
4003 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4004 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4005 };
3061 4006
3062 if (nargs == 0) 4007 if (nargs == 0)
3063 return; 4008 return;
3064 4009
3065/* make lo/hi boolean */ 4010 /* make lo/hi boolean */
3066 if (mode == 'l') 4011 if (mode == 'l')
3067 mode = 0; /* reset */ 4012 mode = 0; /* reset */
3068 else if (mode == 'h') 4013 else if (mode == 'h')
3069 mode = 1; /* set */ 4014 mode = 1; /* set */
3070 4015
3071 for (i = 0; i < nargs; i++) { 4016 for (i = 0; i < nargs; i++)
4017 {
3072 state = -1; 4018 state = -1;
3073 4019
3074 /* basic handling */ 4020 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4021 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4022 if (argtopriv[j].argval == arg[i])
4023 {
3077 state = privcases (mode, argtopriv[j].bit); 4024 state = privcases (mode, argtopriv[j].bit);
3078 break; 4025 break;
3079 } 4026 }
3080 4027
3081 /* extra handling for values with state unkept */ 4028 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4029 switch (arg[i])
4030 {
3084 case 1048: /* alternative cursor save */ 4031 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4032 case 1049:
4033 if (options & Opt_secondaryScreen)
4034 if (mode == 0)
3086 scr_cursor (RESTORE); 4035 scr_cursor (RESTORE);
3087 else if (mode == 1) 4036 else if (mode == 1)
3088 scr_cursor (SAVE); 4037 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4038 break;
3090 default: 4039 }
3091 continue; /* for(;i;) */
3092 }
3093 4040
4041 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4042 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4043 switch (arg[i])
4044 {
3096 /* case 1: - application cursor keys */ 4045 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4046 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4047 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4048 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4049 * within VT52 mode
3101 */ 4050 */
3102 PrivMode(1, PrivMode_vt52); 4051 PrivMode (1, PrivMode_vt52);
3103 break; 4052 break;
3104 case 3: /* 80/132 */ 4053 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4054 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4055 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4056 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4057 case 4: /* smooth scrolling */
3110 if (state) 4058 if (state)
3111 Options &= ~Opt_jumpScroll; 4059 options &= ~Opt_jumpScroll;
3112 else 4060 else
3113 Options |= Opt_jumpScroll; 4061 options |= Opt_jumpScroll;
3114 break; 4062 break;
3115 case 5: /* reverse video */ 4063 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4064 scr_rvideo_mode (state);
3117 break; 4065 break;
3118 case 6: /* relative/absolute origins */ 4066 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4067 scr_relative_origin (state);
3120 break; 4068 break;
3121 case 7: /* autowrap */ 4069 case 7: /* autowrap */
3122 scr_autowrap (state); 4070 scr_autowrap (state);
3123 break; 4071 break;
3124 /* case 8: - auto repeat, can't do on a per window basis */ 4072 /* case 8: - auto repeat, can't do on a per window basis */
3125 case 9: /* X10 mouse reporting */ 4073 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4074 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4075 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4076 break;
3129#ifdef menuBar_esc 4077#ifdef menuBar_esc
3130 case menuBar_esc: 4078 case menuBar_esc:
3131#ifdef MENUBAR 4079#ifdef MENUBAR
3132 map_menuBar (state); 4080 map_menuBar (state);
3133#endif 4081#endif
3134 break; 4082 break;
3135#endif 4083#endif
3136#ifdef scrollBar_esc 4084#ifdef scrollBar_esc
3137 case scrollBar_esc: 4085 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4086 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4087 {
4088 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4089 scr_touch (true);
3141 } 4090 }
3142 break; 4091 break;
3143#endif 4092#endif
3144 case 25: /* visible/invisible cursor */ 4093 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4094 scr_cursor_visible (state);
3146 break; 4095 break;
3147 /* case 35: - shift keys */ 4096 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4097 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4098 case 47: /* secondary screen */
3150 scr_change_screen (state); 4099 scr_change_screen (state);
3151 break; 4100 break;
3152 /* case 66: - application key pad */ 4101 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4102 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4103 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4104 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4105 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4106 break;
3158#if 0 4107#if 0
3159 case 1001: 4108 case 1001:
3160 break; /* X11 mouse highlighting */ 4109 break; /* X11 mouse highlighting */
3161#endif 4110#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4111 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4112 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4113 options &= ~Opt_scrollTtyOutput;
3165 else 4114 else
3166 Options |= Opt_scrollTtyOutput; 4115 options |= Opt_scrollTtyOutput;
3167 break; 4116 break;
3168 case 1011: /* scroll to bottom on key press */ 4117 case 1011: /* scroll to bottom on key press */
3169 if (state) 4118 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4119 options |= Opt_scrollTtyKeypress;
3171 else 4120 else
3172 Options &= ~Opt_scrollTtyKeypress; 4121 options &= ~Opt_scrollTtyKeypress;
3173 break; 4122 break;
3174 case 1047: /* secondary screen w/ clearing */ 4123 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4124 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4125 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4126 scr_erase_screen (2);
3178 scr_change_screen (state); 4127 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4128 break;
3180 default: 4129 case 1049: /* secondary screen w/ clearing first */
3181 break; 4130 scr_change_screen (state);
3182 } 4131 if (options & Opt_secondaryScreen)
4132 if (current_screen != PRIMARY)
4133 scr_erase_screen (2);
4134 break;
4135 default:
4136 break;
4137 }
3183 } 4138 }
3184} 4139}
3185/*}}} */ 4140/*}}} */
3186 4141
3187/*{{{ process sgr sequences */ 4142/*{{{ process sgr sequences */
3188void 4143void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4144rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4145{
3191 unsigned int i; 4146 unsigned int i;
3192 short rendset; 4147 short rendset;
3193 int rendstyle; 4148 int rendstyle;
3194 4149
3195 if (nargs == 0) { 4150 if (nargs == 0)
4151 {
3196 scr_rendition (0, ~RS_None); 4152 scr_rendition (0, ~RS_None);
3197 return; 4153 return;
3198 } 4154 }
4155
3199 for (i = 0; i < nargs; i++) { 4156 for (i = 0; i < nargs; i++)
4157 {
3200 rendset = -1; 4158 rendset = -1;
3201 switch (arg[i]) { 4159 switch (arg[i])
3202 case 0: 4160 {
4161 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4162 rendset = 0, rendstyle = ~RS_None;
3204 break; 4163 break;
3205 case 1: 4164 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4165 rendset = 1, rendstyle = RS_Bold;
3207 break; 4166 break;
3208 case 4: 4167 //case 2: // low intensity
4168 case 3:
4169 rendset = 1, rendstyle = RS_Italic;
4170 break;
4171 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4172 rendset = 1, rendstyle = RS_Uline;
3210 break; 4173 break;
3211 case 5: 4174 case 5: // slowly blinking
4175 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4176 rendset = 1, rendstyle = RS_Blink;
3213 break; 4177 break;
3214 case 7: 4178 //case 6: // scoansi light background
4179 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4180 rendset = 1, rendstyle = RS_RVid;
3216 break; 4181 break;
3217 case 22: 4182 case 8:
4183 // invisible. NYI
4184 break;
4185 //case 9: // crossed out
4186 //case 10: // scoansi acs off, primary font
4187 //case 11: // scoansi acs on, first alt font
4188 //case 12: // scoansi acs on, |0x80, second alt font
4189 //...
4190 //case 19: // ninth alt font
4191 //case 20: // gothic
4192 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3218 rendset = 0, rendstyle = RS_Bold; 4193 rendset = 0, rendstyle = RS_Bold;
3219 break; 4194 break;
3220 case 24: 4195 case 22: // normal intensity
4196 rendset = 0, rendstyle = RS_Bold;
4197 break;
4198 case 23: // disable italic
4199 rendset = 0, rendstyle = RS_Italic;
4200 break;
4201 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4202 rendset = 0, rendstyle = RS_Uline;
3222 break; 4203 break;
3223 case 25: 4204 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4205 rendset = 0, rendstyle = RS_Blink;
3225 break; 4206 break;
3226 case 27: 4207 case 26: // variable spacing (iso 8613)
4208 rendset = 0, rendstyle = RS_Blink;
4209 break;
4210 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4211 rendset = 0, rendstyle = RS_RVid;
3228 break; 4212 break;
3229 } 4213 //case 28: // visible. NYI
4214 //case 29: // not crossed-out
4215 }
4216
3230 if (rendset != -1) { 4217 if (rendset != -1)
4218 {
3231 scr_rendition (rendset, rendstyle); 4219 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4220 continue; /* for (;i;) */
3233 } 4221 }
3234 4222
3235 switch (arg[i]) { 4223 switch (arg[i])
3236 case 30: 4224 {
4225 case 30:
3237 case 31: /* set fg color */ 4226 case 31: /* set fg color */
3238 case 32: 4227 case 32:
3239 case 33: 4228 case 33:
3240 case 34: 4229 case 34:
3241 case 35: 4230 case 35:
3242 case 36: 4231 case 36:
3243 case 37: 4232 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4233 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4234 break;
3246 break; 4235 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4236 if (nargs > i + 2 && arg[i + 1] == 5)
4237 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4238 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4239 i += 2;
3252 i += 2; 4240 }
3253 } 4241 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4242 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4243 scr_color (Color_fg, Color_fg);
3258 break; 4244 break;
3259 4245
3260 case 40: 4246 case 40:
3261 case 41: /* set bg color */ 4247 case 41: /* set bg color */
3262 case 42: 4248 case 42:
3263 case 43: 4249 case 43:
3264 case 44: 4250 case 44:
3265 case 45: 4251 case 45:
3266 case 46: 4252 case 46:
3267 case 47: 4253 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4254 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4255 break;
3270 break; 4256 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4257 if (nargs > i + 2 && arg[i + 1] == 5)
4258 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4259 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4260 i += 2;
3276 i += 2; 4261 }
3277 } 4262 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4263 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4264 scr_color (Color_bg, Color_bg);
3282 break; 4265 break;
4266
4267 //case 50: // not variable spacing
3283 4268
3284#ifndef NO_BRIGHTCOLOR 4269#ifndef NO_BRIGHTCOLOR
3285 case 90: 4270 case 90:
3286 case 91: /* set bright fg color */ 4271 case 91: /* set bright fg color */
3287 case 92: 4272 case 92:
3288 case 93: 4273 case 93:
3289 case 94: 4274 case 94:
3290 case 95: 4275 case 95:
3291 case 96: 4276 case 96:
3292 case 97: 4277 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4278 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4279 break;
3295 break; 4280 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4281 case 101: /* set bright bg color */
3298 case 102: 4282 case 102:
3299 case 103: 4283 case 103:
3300 case 104: 4284 case 104:
3301 case 105: 4285 case 105:
3302 case 106: 4286 case 106:
3303 case 107: 4287 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4288 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4289 break;
3306 break;
3307#endif 4290#endif
3308 } 4291
4292 }
3309 } 4293 }
3310} 4294}
3311/*}}} */ 4295/*}}} */
3312 4296
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4297/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4298void
3315rxvt_term::process_graphics () 4299rxvt_term::process_graphics ()
3316{ 4300{
3317 unsigned char ch, cmd = cmd_getc (); 4301 unicode_t ch, cmd = cmd_getc ();
3318 4302
3319#ifndef RXVT_GRAPHICS 4303 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4304 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4305 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4306 return;
3323 } 4307 }
3324/* swallow other graphics sequences until terminating ':' */ 4308 /* swallow other graphics sequences until terminating ':' */
3325 do 4309 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 (); 4310 ch = cmd_getc ();
3344 4311 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} 4312}
3370/*}}} */ 4313/*}}} */
3371 4314
3372/* ------------------------------------------------------------------------- */ 4315/* ------------------------------------------------------------------------- */
3373 4316
3374/* 4317/*
3375 * Send printf() formatted output to the command. 4318 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4319 * Only use for small amounts of data.
3377 */ 4320 */
3378void 4321void
3379rxvt_term::tt_printf (const char *fmt,...) 4322rxvt_term::tt_printf (const char *fmt,...)
3380{ 4323{
… …
3382 unsigned char buf[256]; 4325 unsigned char buf[256];
3383 4326
3384 va_start (arg_ptr, fmt); 4327 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4328 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4329 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4330 tt_write (buf, strlen (buf));
3388} 4331}
3389 4332
3390/* ---------------------------------------------------------------------- */ 4333/* ---------------------------------------------------------------------- */
3391/* Write data to the pty as typed by the user, pasted with the mouse, 4334/* 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. 4335 * or generated by us in response to a query ESC sequence.
3393 */ 4336 */
4337const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4338
3394void 4339void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4340rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4341{
3397 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4342 if (v_buflen == 0)
4343 {
4344 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3398 4345
3399 if (len) 4346 if ((unsigned int)written == len)
4347 return;
4348
4349 data += written;
4350 len -= written;
3400 { 4351 }
4352
4353 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4354
4355 memcpy (v_buffer + v_buflen, data, len);
4356 v_buflen += len;
4357
4358 pty_ev.set (EVENT_READ | EVENT_WRITE);
4359}
4360
4361void rxvt_term::pty_write ()
4362{
4363 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4364
4365 if (written > 0)
4366 {
4367 v_buflen -= written;
4368
3401 if (v_buflen == 0) 4369 if (v_buflen == 0)
3402 { 4370 {
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); 4371 free (v_buffer);
3430 v_buffer = 0; 4372 v_buffer = 0;
3431 v_buflen = 0; 4373 v_buflen = 0;
3432 4374
3433 pty_ev.set (EVENT_READ); 4375 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; 4376 return;
3446 } 4377 }
4378
4379 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4380 }
4381 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4382 // original code just ignores this...
4383 destroy ();
3448} 4384}
3449 4385
3450/*----------------------- end-of-file (C source) -----------------------*/ 4386/*----------------------- end-of-file (C source) -----------------------*/
3451 4387

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