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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.206 by root, Thu Aug 11 02:05:07 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
54 58
55/*----------------------------------------------------------------------*/ 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
56 273
57/*{{{ Convert the keypress event into a string */ 274/*{{{ Convert the keypress event into a string */
58void 275void
59rxvt_term::lookup_key (XKeyEvent *ev) 276rxvt_term::lookup_key (XKeyEvent &ev)
60{ 277{
61 int ctrl, meta, shft, len; 278 int ctrl, meta, shft, len;
62 unsigned int newlen; 279 unsigned int newlen;
63 KeySym keysym; 280 KeySym keysym;
64#ifdef DEBUG_CMD 281#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 282 static int debug_key = 1; /* accessible by a debugger only */
66#endif 283#endif
67 int valid_keysym; 284 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 285 unsigned char kbuf[KBUFSZ];
69 286
70/* 287 /*
71 * 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
72 * escape sequence to toggle the Keypad. 289 * escape sequence to toggle the Keypad.
73 * 290 *
74 * Always permit `shift' to override the current setting 291 * Always permit `shift' to override the current setting
75 */ 292 */
76 shft = (ev->state & ShiftMask); 293 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 294 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 295 meta = ev.state & ModMetaMask;
79 296
80 if (numlock_state || (ev->state & ModNumLockMask)) 297 if (numlock_state || (ev.state & ModNumLockMask))
81 { 298 {
82 numlock_state = (ev->state & ModNumLockMask); 299 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 300 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 301 }
85 302
86 kbuf[0] = 0; 303 kbuf[0] = 0;
87 304
88#ifdef USE_XIM 305#ifdef USE_XIM
89 if (Input_Context) 306 if (Input_Context)
90 { 307 {
91 Status status_return; 308 Status status_return;
92 309
310#if 0
93#ifdef X_HAVE_UTF8_STRING 311#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 312 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 313 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 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 }
97 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);
98#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))
99 { 495 {
100 wchar_t wkbuf[KBUFSZ + 1]; 496 iso14755buf |= ISO_14755_STARTED;
101 497# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 498 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 499 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 500# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 501 }
123 502#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 503
127 else 504#ifdef PRINTPIPE
128#endif 505 if (keysym == XK_Print)
129 { 506 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 507 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 508 return;
132 } 509 }
510#endif
133 511
134 if (valid_keysym) 512 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 513 {
136/* for some backwards compatibility */ 514 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 515 newlen = 1;
138# ifdef HOTKEY_CTRL 516 switch (keysym)
139 if (ctrl) 517 {
140# else 518#ifndef NO_BACKSPACE_KEY
141 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 */
142# endif 540# endif
143 { 541 case XK_Delete:
144 if (keysym == ks_bigfont) 542 strcpy (kbuf, key_delete);
145 { 543 break;
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif 544#endif
258 tt_write (&ch, 1); 545 case XK_Tab:
259 tt_write (kbuf0, l); 546 if (shft)
260 return; 547 strcpy (kbuf, "\033[Z");
261 } else 548 else
262#endif 549 {
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) {
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
270 ^ !!ctrl) ? '\b' : '\177';
271 kbuf[1] = '\0';
272 } else
273 STRCPY(kbuf, key_backspace);
274# ifdef MULTICHAR_SET
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
276 int col, row;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif
287#ifndef NO_DELETE_KEY
288 case XK_Delete:
289 STRCPY(kbuf, key_delete);
290# ifdef MULTICHAR_SET
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif
301 break;
302#endif
303 case XK_Tab:
304 if (shft)
305 STRCPY(kbuf, "\033[Z");
306 else {
307#ifdef CTRL_TAB_MAKES_META 550#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 551 if (ctrl)
309 meta = 1; 552 meta = 1;
310#endif 553#endif
311#ifdef MOD4_TAB_MAKES_META 554#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 555 if (ev.state & Mod4Mask)
313 meta = 1; 556 meta = 1;
314#endif 557#endif
315 newlen = 0; 558 newlen = 0;
316 } 559 }
317 break; 560 break;
318
319 561
320#ifdef XK_KP_Left 562#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 563 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 564 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 565 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 566 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 567 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 568 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 569 strcpy (kbuf, "\033OZ");
328 break; 570 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 571 break;
572 }
573 else
330 /* translate to std. cursor key */ 574 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 575 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 576 /* FALLTHROUGH */
333#endif 577#endif
334 case XK_Up: /* "\033[A" */ 578 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 579 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 580 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 581 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 582 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 583 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 584 /* do Shift first */
341 if (shft) 585 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 586 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 587 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 588 {
350 if (Options & Opt_mc_hack) { 589 kbuf[1] = 'O';
351 int col, row, m; 590 kbuf[2] = "dacb"[keysym - XK_Left];
352 591 }
353 col = screen.cur.col; 592 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 593 kbuf[1] = 'O';
355 m = 0; 594 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 595
380#ifndef UNSHIFTED_SCROLLKEYS 596#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 597# ifdef XK_KP_Prior
382 case XK_KP_Prior: 598 case XK_KP_Prior:
383 /* allow shift to override */ 599 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 600 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 601 {
386 break; 602 strcpy (kbuf, "\033Oy");
387 } 603 break;
388 /* FALLTHROUGH */ 604 }
605 /* FALLTHROUGH */
389# endif 606# endif
390 case XK_Prior: 607 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 608 strcpy (kbuf, "\033[5~");
392 break; 609 break;
393# ifdef XK_KP_Next 610# ifdef XK_KP_Next
394 case XK_KP_Next: 611 case XK_KP_Next:
395 /* allow shift to override */ 612 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 613 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 614 {
398 break; 615 strcpy (kbuf, "\033Os");
399 } 616 break;
400 /* FALLTHROUGH */ 617 }
618 /* FALLTHROUGH */
401# endif 619# endif
402 case XK_Next: 620 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 621 strcpy (kbuf, "\033[6~");
404 break; 622 break;
405#endif 623#endif
406 case XK_KP_Enter: 624 case XK_KP_Enter:
407 /* allow shift to override */ 625 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 626 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 627 {
410 } else { 628 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 629 break;
412 kbuf[1] = '\0'; 630 }
413 } 631
414 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;
415 647
416#ifdef XK_KP_Begin 648#ifdef XK_KP_Begin
417 case XK_KP_Begin: 649 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 650 strcpy (kbuf, "\033Ou");
419 break; 651 break;
420 652
421 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op");
423 break;
424
425 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On");
427 break;
428#endif 653#endif
429 case XK_KP_F1: /* "\033OP" */ 654 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 655 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 656 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 657 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 658 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 659 kbuf[2] += (keysym - XK_KP_F1);
435 break; 660 break;
436 661
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 662 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 663 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 664 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 665 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 666 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 667 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 668 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 669 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 670 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 671 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 672 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 673 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 674 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 675 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 676 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 677 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 678 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 679 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 680 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 681 strcpy (kbuf, "\033Oj");
457 } else { 682 kbuf[2] += (keysym - XK_KP_Multiply);
683 }
684 else
685 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 686 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 687 kbuf[1] = '\0';
460 } 688 }
461 break; 689 break;
462 690
463 case XK_Find: 691 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 692 strcpy (kbuf, "\033[1~");
465 break; 693 break;
466 case XK_Insert: 694
467 STRCPY(kbuf, "\033[2~"); 695#ifdef XK_KP_End
468 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;
469#ifdef DXK_Remove /* support for DEC remove like key */ 708#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 709 case DXK_Remove:
471 /* FALLTHROUGH */ 710 /* FALLTHROUGH */
472#endif 711#endif
473 case XK_Execute: 712 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 713 strcpy (kbuf, "\033[3~");
475 break; 714 break;
476 case XK_Select: 715 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 716 strcpy (kbuf, "\033[4~");
478 break; 717 break;
479#ifdef XK_KP_End 718#ifdef XK_KP_End
480 case XK_KP_End: 719 case XK_KP_End:
481 /* allow shift to override */ 720 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 721 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 722 {
484 break; 723 strcpy (kbuf, "\033Oq");
485 } 724 break;
486 /* FALLTHROUGH */ 725 }
726 /* FALLTHROUGH */
487#endif 727#endif
488 case XK_End: 728 case XK_End:
489 STRCPY(kbuf, KS_END); 729 strcpy (kbuf, KS_END);
490 break; 730 break;
491#ifdef XK_KP_Home 731#ifdef XK_KP_Home
492 case XK_KP_Home: 732 case XK_KP_Home:
493 /* allow shift to override */ 733 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 734 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 735 {
496 break; 736 strcpy (kbuf, "\033Ow");
497 } 737 break;
498 /* FALLTHROUGH */ 738 }
739 /* FALLTHROUGH */
499#endif 740#endif
500 case XK_Home: 741 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 742 strcpy (kbuf, KS_HOME);
502 break; 743 break;
503 744
504#define FKEY(n, fkey) \ 745#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 746 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 747
507 case XK_F1: /* "\033[11~" */ 748 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 749 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 750 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 751 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 752 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 753 FKEY (11, XK_F1);
513 break; 754 break;
514 case XK_F6: /* "\033[17~" */ 755 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 756 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 757 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 758 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 759 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 760 FKEY (17, XK_F6);
520 break; 761 break;
521 case XK_F11: /* "\033[23~" */ 762 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 763 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 764 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 765 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 766 FKEY (23, XK_F11);
526 break; 767 break;
527 case XK_F15: /* "\033[28~" */ 768 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 769 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 770 FKEY (28, XK_F15);
530 break; 771 break;
531 case XK_Help: /* "\033[28~" */ 772 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 773 FKEY (28, XK_Help);
533 break; 774 break;
534 case XK_Menu: /* "\033[29~" */ 775 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 776 FKEY (29, XK_Menu);
536 break; 777 break;
537 case XK_F17: /* "\033[31~" */ 778 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 779 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 780 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 781 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 782 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 783 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 784 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 785 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 786 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 787 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 788 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 789 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 790 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 791 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 792 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 793 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 794 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 795 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 796 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 797 FKEY (31, XK_F17);
557 break; 798 break;
558#undef FKEY 799#undef FKEY
559 default: 800 default:
560 newlen = 0; 801 newlen = 0;
561 break; 802 break;
562 } 803 }
563 if (newlen) 804
564 len = STRLEN(kbuf); 805 if (newlen)
565 } 806 len = strlen (kbuf);
566 /* 807 }
808
809 /*
567 * Pass meta for all function keys, if 'meta' option set 810 * Pass meta for all function keys, if 'meta' option set
568 */ 811 */
569#ifdef META8_OPTION 812#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 813 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 814 kbuf[len - 1] |= 0x80;
572#endif 815#endif
816
817 }
573 } else if (ctrl && keysym == XK_minus) { 818 else if (ctrl && keysym == XK_minus)
819 {
574 len = 1; 820 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 821 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 822 }
823 else if (keysym == XK_ISO_Left_Tab)
824 {
825 strcpy (kbuf, "\033[Z");
826 len = 3;
827 }
828 else
829 {
577#ifdef META8_OPTION 830#ifdef META8_OPTION
578 /* set 8-bit on */ 831 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 832 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 833 {
834 unsigned char *ch;
581 835
582 for (ch = kbuf; ch < kbuf + len; ch++) 836 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 837 *ch |= 0x80;
584 meta = 0; 838
839 meta = 0;
840 }
841#endif
842 /* nil */ ;
843 }
585 } 844 }
586#endif 845
587#ifdef GREEK_SUPPORT 846 if (len <= 0)
588 if (greek_mode) 847 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 848
590#endif 849 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 850 if (TermWin.view_start)
592 } 851 {
852 TermWin.view_start = 0;
853 want_refresh = 1;
593 } 854 }
594 855
595 if (len <= 0) 856 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 857 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 858 * pass Shift/Control indicators for function keys ending with `~'
607 * 859 *
608 * eg, 860 * eg,
609 * Prior = "ESC[5~" 861 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 862 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 863 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 864 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 865 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 866 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 867 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 868 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 869
618/* escape prefix */ 870 /* escape prefix */
619 if (meta 871 if (meta
620#ifdef META8_OPTION 872#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 873 && meta_char == C0_ESC
622#endif 874#endif
623 ) { 875 )
876 {
624 const unsigned char ch = C0_ESC; 877 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 878 tt_write (&ch, 1);
627 } 879 }
880
628#ifdef DEBUG_CMD 881#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 882 /* Display keyboard buffer contents */
630 char *p; 883 unsigned char *p;
631 int i; 884 int i;
632 885
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 886 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 887 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 888 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 889 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 890#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 891 tt_write (kbuf, (unsigned int)len);
640} 892}
641/*}}} */ 893/*}}} */
642 894
643#if (MENUBAR_MAX) 895#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 896/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 897/* attempt to `write' count to the input buffer */
646unsigned int 898unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 899rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 900{
649 unsigned int n, s; 901 unsigned int n, s;
650 902
651 n = cmdbuf_ptr - cmdbuf_base; 903 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 904 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
905
653 if (n > 0 && s < count) { 906 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 907 {
908 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 909 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 910 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 911 cmdbuf_endp -= n;
658 s += n; 912 s += n;
659 } 913 }
914
660 if (count > s) { 915 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 916 {
917 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
918 count = s;
919 }
920
664 for (; count--;) 921 for (; count--;)
665 *cmdbuf_endp++ = *str++; 922 *cmdbuf_endp++ = *str++;
923
924 cmd_parse ();
925
666 return 0; 926 return 0;
667} 927}
668#endif /* MENUBAR_MAX */ 928#endif
669 929
670void 930void
671rxvt_term::flush () 931rxvt_term::flush ()
672{ 932{
933 flush_ev.stop ();
934
673#ifdef TRANSPARENT 935#ifdef TRANSPARENT
674 if (want_full_refresh) 936 if (want_full_refresh)
675 { 937 {
676 want_full_refresh = 0; 938 want_full_refresh = 0;
677 scr_clear (); 939 scr_clear ();
678 scr_touch (false); 940 scr_touch (false);
679 want_refresh = 1;
680 } 941 }
681#endif 942#endif
682 943
683 if (want_refresh) 944 if (want_refresh)
684 { 945 {
… …
687#ifdef USE_XIM 948#ifdef USE_XIM
688 IMSendSpot (); 949 IMSendSpot ();
689#endif 950#endif
690 } 951 }
691 952
692 XFlush (Xdisplay); 953 display->flush ();
693} 954}
694 955
695void 956void
696rxvt_term::check_cb (check_watcher &w) 957rxvt_term::check_cb (check_watcher &w)
697{ 958{
698 SET_R (this); 959 SET_R (this);
699 SET_LOCALE (locale); 960 SET_LOCALE (locale);
700 961
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;
701 flush (); 976 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 977}
747 978
748#ifdef CURSOR_BLINK 979#ifdef CURSOR_BLINK
749void 980void
750rxvt_term::cursor_blink_cb (time_watcher &w) 981rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 998 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 999 }
769} 1000}
770#endif 1001#endif
771 1002
1003#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1004void
773rxvt_term::x_cb (io_watcher &w, short revents) 1005rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1006{
775 SET_R (this); 1007 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1008 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1009 {
778 process_x_events (); 1010 refresh_type |= SMOOTH_REFRESH;
1011 want_refresh = 1;
1012 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1013 }
779} 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
780 1049
781bool 1050bool
782rxvt_term::pty_fill () 1051rxvt_term::pty_fill ()
783{ 1052{
784 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 }
785 1060
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1061 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1062 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1063 cmdbuf_endp = cmdbuf_ptr + n;
789 1064
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1065 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1066
792 if (n > 0) 1067 if (n > 0)
793 { 1068 {
794 cmdbuf_endp += n; 1069 cmdbuf_endp += n;
795 return true; 1070 return true;
796 } 1071 }
797 else if (n < 0 && errno != EAGAIN) 1072 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1073 destroy ();
799 1074
800 return false; 1075 return false;
801} 1076}
802 1077
803void 1078void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1079rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1080{
806 SET_R (this); 1081 SET_R (this);
807 SET_LOCALE (locale); 1082 SET_LOCALE (locale);
808 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
809 if (revents & EVENT_WRITE) 1090 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1091 pty_write ();
811 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ())
818 {
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1092}
919 1093
920// read the next character, currently handles UTF-8 1094void
921// will probably handle all sorts of other stuff in the future 1095rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1096{
925 while (cmdbuf_ptr < cmdbuf_endp) 1097 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1098 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1099
930 wchar_t wc; 1100#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1101 hidden_pointer = 0;
932 1102
933 if (len == (size_t)-2) 1103 if (options & Opt_pointerBlank)
934 return NOCHAR; 1104 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1105#endif
1026} 1106}
1027 1107
1028#ifdef POINTER_BLANK 1108#ifdef POINTER_BLANK
1029void 1109void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1110rxvt_term::pointer_blank ()
1043{ 1111{
1044 if (!(Options & Opt_pointerBlank)) 1112 if (! (options & Opt_pointerBlank))
1045 return; 1113 return;
1046 1114
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1115 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1116 XFlush (display->display);
1049 1117
1050 hidden_pointer = 1; 1118 hidden_pointer = 1;
1051} 1119}
1052 1120
1053void 1121void
… …
1059 pointer_blank (); 1127 pointer_blank ();
1060} 1128}
1061#endif 1129#endif
1062 1130
1063void 1131void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1132rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1133{
1066 int button_number, key_state = 0; 1134 int button_number, key_state = 0;
1067 int x, y; 1135 int x, y;
1068 1136
1069 x = ev->x; 1137 x = ev.x;
1070 y = ev->y; 1138 y = ev.y;
1071 pixel_position (&x, &y); 1139 pixel_position (&x, &y);
1072 1140
1073 if (MEvent.button == AnyButton) { 1141 if (MEvent.button == AnyButton)
1074 button_number = 3; 1142 button_number = 3;
1075 } else { 1143 else
1144 {
1076 button_number = MEvent.button - Button1; 1145 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1146 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1147 if (button_number >= 3)
1079 button_number += (64 - 3); 1148 button_number += (64 - 3);
1080 } 1149 }
1081 1150
1082 if (PrivateModes & PrivMode_MouseX10) { 1151 if (priv_modes & PrivMode_MouseX10)
1152 {
1083 /* 1153 /*
1084 * do not report ButtonRelease 1154 * do not report ButtonRelease
1085 * no state info allowed 1155 * no state info allowed
1086 */ 1156 */
1087 key_state = 0; 1157 key_state = 0;
1088 if (button_number == 3) 1158 if (button_number == 3)
1089 return; 1159 return;
1090 } else { 1160 }
1161 else
1162 {
1091 /* XTerm mouse reporting needs these values: 1163 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1164 * 4 = Shift
1093 * 8 = Meta 1165 * 8 = Meta
1094 * 16 = Control 1166 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1167 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1168 * 32 = Double Click
1097 */ 1169 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1170 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1171 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1172 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1173#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1174 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1175#endif
1104 } 1176 }
1105 1177
1106#ifdef DEBUG_MOUSEREPORT 1178#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1179 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1180 if (key_state & 16)
1109 fputc('C', stderr); 1181 fputc ('C', stderr);
1110 if (key_state & 4) 1182 if (key_state & 4)
1111 fputc('S', stderr); 1183 fputc ('S', stderr);
1112 if (key_state & 8) 1184 if (key_state & 8)
1113 fputc('A', stderr); 1185 fputc ('A', stderr);
1114 if (key_state & 32) 1186 if (key_state & 32)
1115 fputc('2', stderr); 1187 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1188 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1189 button_number,
1118 x + 1, 1190 x + 1,
1119 y + 1); 1191 y + 1);
1120#else 1192#endif
1193
1121 tt_printf("\033[M%c%c%c", 1194 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1195 (32 + button_number + key_state),
1123 (32 + x + 1), 1196 (32 + x + 1),
1124 (32 + y + 1)); 1197 (32 + y + 1));
1125#endif
1126} 1198}
1127 1199
1128#ifdef USING_W11LIB 1200#ifdef USING_W11LIB
1129void 1201void
1130rxvt_W11_process_x_event(XEvent *ev) 1202rxvt_W11_process_x_event (XEvent *ev)
1131{ 1203{
1132 rxvt_t *r = rxvt_get_r(); 1204 rxvt_t *r = rxvt_get_r ();
1133 1205
1134 process_x_event (ev); 1206 x_cb (*ev);
1135} 1207}
1136#endif 1208#endif
1137 1209
1138/*{{{ process an X event */ 1210/*{{{ process an X event */
1139void 1211void
1140rxvt_term::process_x_event (XEvent *ev) 1212rxvt_term::x_cb (XEvent &ev)
1141{ 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
1142 Window unused_root, unused_child; 1246 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1247 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1248 unsigned int unused_mask;
1145 1249
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1250 switch (ev.type)
1251 {
1196 case KeyPress: 1252 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1253#if ISO_14755
1198 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
1199 1321
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1322#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1323 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1324 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1325 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1326 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1327#endif
1328 break;
1329 }
1215 1330
1216 case ButtonPress: 1331 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1332 button_press (ev.xbutton);
1218 break; 1333 break;
1219 1334
1220 case ButtonRelease: 1335 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1336 button_release (ev.xbutton);
1222 break; 1337 break;
1223 1338
1224 case ClientMessage: 1339 case ClientMessage:
1225 if (ev->xclient.format == 32 1340 if (ev.xclient.format == 32
1341 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1342 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1343 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 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
1228#ifdef OFFIX_DND 1361#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1362 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1363 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1364 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1365 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1366 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1367 {
1235 Atom ActualType; 1368 /* Get Dnd data */
1236 int ActualFormat; 1369 Atom ActualType;
1370 int ActualFormat;
1237 unsigned char *data; 1371 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1372 unsigned long Size, RemainingBytes;
1239 1373
1240 XGetWindowProperty(Xdisplay, Xroot, 1374 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1375 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1376 0L, 1000000L,
1243 False, AnyPropertyType, 1377 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1378 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1379 &Size, &RemainingBytes,
1246 &data); 1380 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1381 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1382 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1383 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1384 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1385 }
1254#endif /* OFFIX_DND */ 1386#endif /* OFFIX_DND */
1255 break; 1387 break;
1256 1388
1257 case MappingNotify: 1389 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1390 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1391 break;
1260 1392
1261 /* 1393 /*
1262 * XXX: this is not the _current_ arrangement 1394 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1395 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1396 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1397 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1398 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1399 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1400 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1401 * which ought to make things real slow!
1270 */ 1402 */
1271 case VisibilityNotify: 1403 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1404 switch (ev.xvisibility.state)
1273 { 1405 {
1274 case VisibilityUnobscured: 1406 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1407 refresh_type = FAST_REFRESH;
1276 break; 1408 break;
1277 case VisibilityPartiallyObscured: 1409 case VisibilityPartiallyObscured:
… …
1279 break; 1411 break;
1280 default: 1412 default:
1281 refresh_type = NO_REFRESH; 1413 refresh_type = NO_REFRESH;
1282 break; 1414 break;
1283 } 1415 }
1284 break; 1416 break;
1285 1417
1286 case FocusIn: 1418 case FocusIn:
1287 if (!TermWin.focus) { 1419 focus_in ();
1288 TermWin.focus = 1; 1420 break;
1289 want_refresh = 1;
1290#ifdef USE_XIM
1291 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context);
1293#endif
1294#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif
1298 }
1299 break;
1300 1421
1301 case FocusOut: 1422 case FocusOut:
1302 if (TermWin.focus) { 1423 focus_out ();
1303 TermWin.focus = 0; 1424 break;
1304 want_refresh = 1;
1305#ifdef USE_XIM
1306 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context);
1308#endif
1309#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink)
1311 cursor_blink_ev.stop ();
1312 hidden_cursor = 0;
1313#endif
1314 }
1315 break;
1316 1425
1317 case ConfigureNotify: 1426 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1427 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1428 {
1429 int height, width;
1320 1430
1431 do
1321 do { /* Wrap lots of configures into one */ 1432 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1433 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1434 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1435 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1436 }
1326 ConfigureNotify, ev)); 1437 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1438
1327 if (szHint.width != width || szHint.height != height) { 1439 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1440 {
1441 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1442 resize_all_windows (width, height, 1);
1330 } 1443 }
1331#ifdef DEBUG_SIZE 1444
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1445#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1446 if (options & Opt_transparent)
1338 check_our_parents (); 1447 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1448#endif
1343 } 1449 }
1344 break; 1450 break;
1345 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
1346 case SelectionClear: 1459 case SelectionClear:
1347 selection_clear (); 1460 selection_clear ();
1348 break; 1461 break;
1349 1462
1350 case SelectionNotify: 1463 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1464 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1465 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1466 break;
1354 break;
1355 1467
1356 case SelectionRequest: 1468 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1469 selection_send (ev.xselectionrequest);
1358 break; 1470 break;
1359 1471
1360 case UnmapNotify: 1472 case UnmapNotify:
1361 TermWin.mapped = 0; 1473 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1474#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1475 text_blink_ev.stop ();
1364#endif 1476#endif
1365 break; 1477 break;
1366 1478
1367 case MapNotify: 1479 case MapNotify:
1368 TermWin.mapped = 1; 1480 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1481#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1482 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1483#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1484 break;
1380 } 1485
1381#ifdef TRANSPARENT 1486#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1487 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1488 rootwin_cb (ev);
1394 if (am_transparent) 1489 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1490#endif /* TRANSPARENT */
1398 break;
1399 1491
1400 case GraphicsExpose: 1492 case GraphicsExpose:
1401 case Expose: 1493 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1494 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1495 {
1496 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1497 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1498 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1499 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1407 // 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))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1504 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1505 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1506
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1507 scr_refresh (refresh_type);
1418 Expose, 1508 }
1419 &unused_xevent)) ; 1509 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1510 {
1421 GraphicsExpose, 1511 XEvent unused_event;
1422 &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
1423 if (isScrollbarWindow(ev->xany.window)) { 1518 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1519 {
1425 scrollbar_show (0); 1520 scrollBar.setIdle ();
1426 } 1521 scrollbar_show (0);
1522 }
1427#ifdef MENUBAR 1523#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1524 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1525 menubar_expose ();
1430#endif 1526#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 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
1437 case MotionNotify: 1535 case MotionNotify:
1438#ifdef POINTER_BLANK 1536#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1537 if (hidden_pointer)
1440 pointer_unblank (); 1538 pointer_unblank ();
1441#endif 1539#endif
1442#if MENUBAR 1540#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1541 if (isMenuBarWindow (ev.xany.window))
1542 {
1444 menubar_control (&(ev->xbutton)); 1543 menubar_control (ev.xbutton);
1445 break; 1544 break;
1446 } 1545 }
1447#endif 1546#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1547 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1548 break;
1450 1549
1451 if (ev->xany.window == TermWin.vt) { 1550 if (ev.xany.window == TermWin.vt)
1551 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1552 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1553 {
1454 MotionNotify, ev)) ; 1554 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1555 ;
1456 &unused_root, &unused_child, 1556
1457 &unused_root_x, &unused_root_y, 1557 XQueryPointer (disp, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1558 &unused_root, &unused_child,
1459 &unused_mask); 1559 &unused_root_x, &unused_root_y,
1560 &ev.xbutton.x, &ev.xbutton.y,
1561 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1562#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1563 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1564 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1565 {
1463#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
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1575 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1576 ev.xbutton.state & Button3Mask ? 2 : 0);
1577
1466#ifdef SELECTION_SCROLLING 1578#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1579 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1580 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1581 {
1563 /* only report double clicks */ 1582 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1583
1567 /* don't report the release */ 1584 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1585 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1586 */
1574 /* different button, or time expired */ 1587 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1588 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1589
1577 mouse_report (ev); 1590 /* save the event params so we can highlight
1578 } 1591 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1592 */
1590 case Button1: 1593 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1594 selection_save_y = ev.xbutton.y;
1592 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)
1593 { 1599 {
1594 if (MEvent.button == Button1 && clickintime) 1600 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1601 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1602 }
1599 else 1603 else
1600 { 1604 {
1601 if (MEvent.button == Button1 && clickintime) 1605 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1606 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1607 }
1608 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#if USE_XIM
1658 if (Input_Context != NULL)
1659 {
1660 IMSetStatusPosition ();
1661 XSetICFocus (Input_Context);
1662 }
1663#endif
1664#if CURSOR_BLINK
1665 if (options & Opt_cursorBlink)
1666 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1667#endif
1668#if 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#if USE_XIM
1693 if (Input_Context != NULL)
1694 XUnsetICFocus (Input_Context);
1695#endif
1696#if CURSOR_BLINK
1697 if (options & Opt_cursorBlink)
1698 cursor_blink_ev.stop ();
1699 hidden_cursor = 0;
1700#endif
1701#if 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
1609 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;
1610 break; 1938 break;
1611 1939 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1940 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 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 }
1619 } 1988 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1989 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 1990 }
1688 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);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2013#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2014 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 2015#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 2016 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 2017
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 2018#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2019 if (sel_scroll_ev.active)
2020 sel_scroll_ev.stop();
1779#endif 2021#endif
2022
1780 if (ev->window == TermWin.vt) 2023 if (ev.window == TermWin.vt)
1781 { 2024 {
1782#ifdef RXVT_GRAPHICS 2025#if ISO_14755
1783 if (ev->subwindow != None) 2026 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2027 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2028 return;
1786#endif 2029#endif
1787 {
1788 if (reportmode) 2030 if (reportmode)
1789 { 2031 {
1790 /* mouse report from vt window */ 2032 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2033 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2034 if (ev.button >= 4)
1793 return; 2035 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2036#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2037 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2038 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2039 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2040 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2041 > MULTICLICK_TIME / 2)))
1800 { 2042 {
1801 MEvent.clicks = 0; 2043 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2044 MEvent.button = AnyButton;
1803 mouse_report (ev); 2045 mouse_report (ev);
1804 } 2046 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2047#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2048 MEvent.button = AnyButton;
1807 mouse_report (ev); 2049 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2050#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2051 return;
1810 } 2052 }
2053
1811 /* 2054 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2055 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2056 * when overriding mouse reporting
1814 */ 2057 */
1815 if (PrivateModes & PrivMode_mouse_report 2058 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2059 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2060 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2061 selection_extend (ev.x, ev.y, 0);
1819 2062
1820 switch (ev->button) { 2063 switch (ev.button)
2064 {
1821 case Button1: 2065 case Button1:
1822 case Button3: 2066 case Button3:
1823 selection_make (ev->time); 2067 selection_make (ev.time);
1824 break; 2068 break;
1825 case Button2: 2069 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2070 selection_request (ev.time, ev.x, ev.y);
1827 break; 2071 break;
1828#ifdef MOUSE_WHEEL 2072#ifdef MOUSE_WHEEL
1829 case Button4: 2073 case Button4:
1830 case Button5: 2074 case Button5:
1831 { 2075 {
1832 int i; 2076 int i;
1833 page_dirn v; 2077 page_dirn v;
1834 2078
1835 v = (ev->button == Button4) ? UP : DN; 2079 v = ev.button == Button4 ? UP : DN;
2080
1836 if (ev->state & ShiftMask) 2081 if (ev.state & ShiftMask)
1837 i = 1; 2082 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2083 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2084 i = TermWin.nrow - 1;
1840 else 2085 else
1841 i = 5; 2086 i = 5;
2087
1842# ifdef MOUSE_SLIP_WHEELING 2088# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2089 if (ev.state & ControlMask)
1844 { 2090 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2091 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2092 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 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 {
1848# endif 2102# endif
1849# ifdef JUMP_MOUSE_WHEEL 2103# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2104 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2105 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2106 scrollbar_show (1);
1853# else 2107# else
1854 while (i--) 2108 while (i--)
1855 { 2109 {
1856 scr_page (v, 1); 2110 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2111 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2112 scrollbar_show (1);
1859 } 2113 }
1860# endif 2114# endif
1861 } 2115# ifdef MOUSE_SLIP_WHEELING
1862 break; 2116 }
1863#endif 2117#endif
2118 }
2119 break;
2120#endif
1864 } 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 */
1865 } 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);
1866 } 2293 }
1867#ifdef MENUBAR 2294 break;
1868 else if (isMenuBarWindow(ev->window)) 2295 }
1869 menubar_control (ev); 2296 case 16:
1870#endif 2297 {
1871} 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);
1872 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 }
1873 2356
1874#ifdef TRANSPARENT 2357 free (lookup);
2358}
2359#endif
2360
1875/* 2361/*
1876 * Check our parents are still who we think they are. 2362 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2363 * Do transparency updates if required
1878 */ 2364 */
1879int 2365int
1880rxvt_term::check_our_parents () 2366rxvt_term::check_our_parents ()
1881{ 2367{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2368 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2369 unsigned long nitems, bytes_after;
1884 Atom atype; 2370 Atom atype;
1885 unsigned char *prop = NULL; 2371 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2372 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2373 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2374 XWindowAttributes wattr, wrootattr;
2375 dDisp;
1889 2376
1890 pchanged = 0; 2377 pchanged = 0;
1891 2378
1892 if (!(Options & Opt_transparent)) 2379 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2380 return pchanged; /* Don't try any more */
1894 2381
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2382 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2383 rootdepth = wrootattr.depth;
1897 2384
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2385 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2386
1899 if (rootdepth != wattr.depth) { 2387 if (rootdepth != wattr.depth)
2388 {
1900 if (am_transparent) { 2389 if (am_transparent)
2390 {
1901 pchanged = 1; 2391 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2392 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2393 am_transparent = am_pixmap_trans = 0;
1905 } 2394 }
2395
1906 return pchanged; /* Don't try any more */ 2396 return pchanged; /* Don't try any more */
1907 } 2397 }
1908 2398
1909/* 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
1910 XSync(Xdisplay, False); 2466 XSync (disp, False);
2467 allowedxerror = -1;
2468 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 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 if (ch == C0_LF)
2663 nlines++;
2664
2665 refresh_count++;
2666
2667 if (!(options & Opt_jumpScroll)
2668 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2669 {
2670 refreshnow = true;
2671 ch = NOCHAR;
2672 break;
2673 }
2674
2675 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2676 if (nlines >= TermWin.nrow - 1)
2677 {
2678 scr_add_lines (buf, nlines, str - buf);
2679 nlines = 0;
2680 str = buf;
2681 eol = str + min (TermWin.ncol, UBUFSIZ);
2682 }
2683
2684 if (str >= eol)
2685 {
2686 if (eol >= buf + UBUFSIZ)
2687 {
2688 ch = NOCHAR;
2689 break;
2690 }
2691 else
2692 eol = min (eol + TermWin.ncol, buf + UBUFSIZ);
2693 }
2694
2695 }
2696
2697 seq_begin = cmdbuf_ptr;
2698 ch = next_char ();
2699 }
2700
2701 scr_add_lines (buf, nlines, str - buf);
2702
2703 /*
2704 * If there have been a lot of new lines, then update the screen
2705 * What the heck I'll cheat and only refresh less than every page-full.
2706 * the number of pages between refreshes is refresh_limit, which
2707 * is incremented here because we must be doing flat-out scrolling.
2708 */
2709 if (refreshnow)
2710 {
2711 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2712 refresh_limit++;
2713 else
2714 {
2715 flag = true;
2716 scr_refresh (refresh_type);
2717 }
2718 }
2719
2720 }
2721 else
2722 {
2723 try
2724 {
2725 process_nonprinting (ch);
2726 }
2727 catch (const class out_of_input &o)
2728 {
2729 // we ran out of input, retry later
2730 cmdbuf_ptr = seq_begin;
2731 break;
2732 }
2733
2734 ch = NOCHAR;
2735 }
2736 }
2737
2738 return flag;
2739}
2740
2741// read the next octet
2742unicode_t
2743rxvt_term::next_octet ()
2744{
2745 return cmdbuf_ptr < cmdbuf_endp
2746 ? *cmdbuf_ptr++
2747 : NOCHAR;
2748}
2749
2750// read the next character
2751unicode_t
2752rxvt_term::next_char ()
2753{
2754 while (cmdbuf_ptr < cmdbuf_endp)
2755 {
2756 // assume 7-bit to be ascii ALWAYS
2757 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2758 return *cmdbuf_ptr++;
2759
2760 wchar_t wc;
2761 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2762
2763 if (len == (size_t)-2)
2764 {
2765 // the mbstate stores incomplete sequences. didn't know this :/
2766 cmdbuf_ptr = cmdbuf_endp;
2767 break;
2768 }
2769
2770 if (len == (size_t)-1)
2771 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2772
2773 // assume wchar == unicode
2774 cmdbuf_ptr += len;
2775 return wc & UNICODE_MASK;
2776 }
2777
2778 return NOCHAR;
2779}
2780
2781/* rxvt_cmd_getc () - Return next input character */
1912/* 2782/*
1913 * Make the frame window set by the window manager have 2783 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2784 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2785 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2786unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2787rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2788{
1920 &nitems, &bytes_after, &prop) == Success)); 2789 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2790
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2791 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2792 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2793
2038 rqt.tv_sec = 1; 2794 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2795}
2057#endif
2058 2796
2059/*}}} */ 2797unicode_t
2798rxvt_term::cmd_get8 ()
2799{
2800 unicode_t c = next_octet ();
2801
2802 if (c == NOCHAR)
2803 throw out_of_input;
2804
2805 return c;
2806}
2060 2807
2061/*{{{ print pipe */ 2808/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2809/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2810#ifdef PRINTPIPE
2064FILE * 2811FILE *
2065rxvt_term::popen_printer () 2812rxvt_term::popen_printer ()
2066{ 2813{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2814 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2815
2069 if (stream == NULL) 2816 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2817 rxvt_warn ("can't open printer pipe, not printing.\n");
2818
2071 return stream; 2819 return stream;
2072} 2820}
2073 2821
2074int 2822int
2075rxvt_term::pclose_printer (FILE *stream) 2823rxvt_term::pclose_printer (FILE *stream)
2076{ 2824{
2077 fflush (stream); 2825 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2826 return pclose (stream);
2084# endif
2085} 2827}
2086 2828
2087/* 2829/*
2088 * simulate attached vt100 printer 2830 * simulate attached vt100 printer
2089 */ 2831 */
2090void 2832void
2091rxvt_term::process_print_pipe () 2833rxvt_term::process_print_pipe ()
2092{ 2834{
2093 int done; 2835 int done;
2094 FILE *fd; 2836 FILE *fd;
2095 2837
2096 if ((fd = popen_printer ()) == NULL) 2838 if ((fd = popen_printer ()) == NULL)
2097 return; 2839 return;
2098 2840
2099/* 2841 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2842 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2843 * is received.
2102 */ 2844 */
2103 for (done = 0; !done;) { 2845 for (done = 0; !done;)
2846 {
2104 unsigned char buf[8]; 2847 unsigned char buf[8];
2105 unsigned char ch; 2848 unicode_t ch;
2106 unsigned int i, len; 2849 unsigned int i, len;
2107 2850
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2851 if ((ch = cmd_getc ()) != C0_ESC)
2852 {
2109 if (putc(ch, fd) == EOF) 2853 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2854 break; /* done = 1 */
2111 } else { 2855 }
2856 else
2857 {
2112 len = 0; 2858 len = 0;
2113 buf[len++] = ch; 2859 buf[len++] = ch;
2114 2860
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2861 if ((buf[len++] = cmd_getc ()) == '[')
2862 {
2116 if ((ch = cmd_getc ()) == '?') { 2863 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2864 {
2118 ch = cmd_getc (); 2865 buf[len++] = '?';
2119 } 2866 ch = cmd_getc ();
2867 }
2120 if ((buf[len++] = ch) == '4') { 2868 if ((buf[len++] = ch) == '4')
2869 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2870 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2871 break; /* done = 1 */
2123 } 2872 }
2873 }
2874
2875 for (i = 0; i < len; i++)
2876 if (putc (buf[i], fd) == EOF)
2877 {
2878 done = 1;
2879 break;
2880 }
2881 }
2124 } 2882 }
2125 for (i = 0; i < len; i++) 2883
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2884 pclose_printer (fd);
2133} 2885}
2134#endif /* PRINTPIPE */ 2886#endif /* PRINTPIPE */
2135/*}}} */ 2887/*}}} */
2136 2888
2137/* *INDENT-OFF* */ 2889/* *INDENT-OFF* */
2138enum { 2890enum {
2139 C1_40 = 0x40, 2891 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2892 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2893 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2894 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2895 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2896};
2145/* *INDENT-ON* */ 2897/* *INDENT-ON* */
2146 2898
2147/*{{{ process non-printing single characters */ 2899/*{{{ process non-printing single characters */
2148void 2900void
2149rxvt_term::process_nonprinting (unsigned char ch) 2901rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2902{
2151 switch (ch) { 2903 switch (ch)
2904 {
2905 case C0_ESC:
2906 process_escape_seq ();
2907 break;
2152 case C0_ENQ: /* terminal Status */ 2908 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2909 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2910 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2911 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2912 else
2158 tt_write((unsigned char *)VT100_ANS, 2913 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2914 (unsigned int)strlen (VT100_ANS));
2160 break; 2915 break;
2161 case C0_BEL: /* bell */ 2916 case C0_BEL: /* bell */
2162 scr_bell (); 2917 scr_bell ();
2163 break; 2918 break;
2164 case C0_BS: /* backspace */ 2919 case C0_BS: /* backspace */
2165 scr_backspace (); 2920 scr_backspace ();
2166 break; 2921 break;
2167 case C0_HT: /* tab */ 2922 case C0_HT: /* tab */
2168 scr_tab (1); 2923 scr_tab (1);
2169 break; 2924 break;
2170 case C0_CR: /* carriage return */ 2925 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2926 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2927 break;
2173 case C0_VT: /* vertical tab, form feed */ 2928 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2929 case C0_FF:
2175 case C0_LF: /* line feed */ 2930 case C0_LF: /* line feed */
2176 scr_index (UP); 2931 scr_index (UP);
2177 break; 2932 break;
2178 case C0_SO: /* shift out - acs */ 2933 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2934 scr_charset_choose (1);
2180 break; 2935 break;
2181 case C0_SI: /* shift in - acs */ 2936 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2937 scr_charset_choose (0);
2183 break; 2938 break;
2939
2940#ifdef EIGHT_BIT_CONTROLS
2941 // 8-bit controls
2942 case 0x90: /* DCS */
2943 process_dcs_seq ();
2944 break;
2945 case 0x9b: /* CSI */
2946 process_csi_seq ();
2947 break;
2948 case 0x9d: /* CSI */
2949 process_osc_seq ();
2950 break;
2951#endif
2184 } 2952 }
2185} 2953}
2186/*}}} */ 2954/*}}} */
2187 2955
2188 2956
2189/*{{{ process VT52 escape sequences */ 2957/*{{{ process VT52 escape sequences */
2190void 2958void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2959rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2960{
2193 int row, col; 2961 int row, col;
2962
2963 switch (ch)
2194 2964 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2965 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2966 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2967 break;
2199 case 'B': /* cursor down */ 2968 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2969 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2970 break;
2202 case 'C': /* cursor right */ 2971 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2972 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2973 break;
2205 case 'D': /* cursor left */ 2974 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2975 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2976 break;
2208 case 'H': /* cursor home */ 2977 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2978 scr_gotorc (0, 0, 0);
2210 break; 2979 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2980 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2981 scr_index (DN);
2213 break; 2982 break;
2214 case 'J': /* erase to end of screen */ 2983 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2984 scr_erase_screen (0);
2216 break; 2985 break;
2217 case 'K': /* erase to end of line */ 2986 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2987 scr_erase_line (0);
2219 break; 2988 break;
2220 case 'Y': /* move to specified row and col */ 2989 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2990 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2991 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2992 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2993 * etc. */
2225 row = cmd_getc () - ' '; 2994 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2995 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2996 scr_gotorc (row, col, 0);
2228 break; 2997 break;
2229 case 'Z': /* identify the terminal type */ 2998 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2999 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 3000 break;
2232 case '<': /* turn off VT52 mode */ 3001 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 3002 PrivMode (0, PrivMode_vt52);
2234 break; 3003 break;
2235 case 'F': /* use special graphics character set */ 3004 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 3005 case 'G': /* use regular character set */
2237 /* unimplemented */ 3006 /* unimplemented */
2238 break; 3007 break;
2239 case '=': /* use alternate keypad mode */ 3008 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3009 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3010 /* unimplemented */
2242 break; 3011 break;
2243 } 3012 }
2244} 3013}
2245/*}}} */ 3014/*}}} */
2246 3015
2247 3016
2248/*{{{ process escape sequences */ 3017/*{{{ process escape sequences */
2249void 3018void
2250rxvt_term::process_escape_seq () 3019rxvt_term::process_escape_seq ()
2251{ 3020{
2252 unsigned char ch = cmd_getc (); 3021 unicode_t ch = cmd_getc ();
2253 3022
2254 if (PrivateModes & PrivMode_vt52) { 3023 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3024 {
3025 process_escape_vt52 (ch);
3026 return;
3027 }
3028
2259 switch (ch) { 3029 switch (ch)
3030 {
2260 /* case 1: do_tek_mode (); break; */ 3031 /* case 1: do_tek_mode (); break; */
2261 case '#': 3032 case '#':
2262 if (cmd_getc () == '8') 3033 if (cmd_getc () == '8')
2263 scr_E (); 3034 scr_E ();
2264 break; 3035 break;
2265 case '(': 3036 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3037 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3038 break;
2268 case ')': 3039 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3040 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3041 break;
2271 case '*': 3042 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3043 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3044 break;
2274 case '+': 3045 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3046 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3047 break;
2277#ifdef MULTICHAR_SET 3048#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 3049 case '6':
2284 scr_backindex (); 3050 scr_backindex ();
2285 break; 3051 break;
2286#endif 3052#endif
2287 case '7': 3053 case '7':
2288 scr_cursor (SAVE); 3054 scr_cursor (SAVE);
2289 break; 3055 break;
2290 case '8': 3056 case '8':
2291 scr_cursor (RESTORE); 3057 scr_cursor (RESTORE);
2292 break; 3058 break;
2293#ifndef NO_FRILLS 3059#if ENABLE_FRILLS
2294 case '9': 3060 case '9':
2295 scr_forwardindex (); 3061 scr_forwardindex ();
2296 break; 3062 break;
2297#endif 3063#endif
2298 case '=': 3064 case '=':
2299 case '>': 3065 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3066 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3067 break;
2302 3068
2303 case C1_40: 3069 case C1_40:
2304 cmd_getc (); 3070 cmd_getc ();
2305 break; 3071 break;
2306 case C1_44: 3072 case C1_44:
2307 scr_index (UP); 3073 scr_index (UP);
2308 break; 3074 break;
2309 3075
2310 /* 8.3.87: NEXT LINE */ 3076 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3077 case C1_NEL: /* ESC E */
2312 { 3078 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3079 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3080 scr_add_lines (nlcr, 1, 2);
2315 } 3081 }
2316 break; 3082 break;
2317 3083
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3084 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3085 case C1_ESA: /* ESC G */
2320 process_graphics (); 3086 process_graphics ();
2321 break; 3087 break;
2322 3088
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3089 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3090 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3091 scr_set_tab (1);
2326 break; 3092 break;
2327 3093
2328 /* 8.3.105: REVERSE LINE FEED */ 3094 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3095 case C1_RI: /* ESC M */
2330 scr_index (DN); 3096 scr_index (DN);
2331 break; 3097 break;
2332 3098
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3099 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3100 /*case C1_SS2: scr_single_shift (2); break; */
2335 3101
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3102 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3103 /*case C1_SS3: scr_single_shift (3); break; */
2338 3104
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3105 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3106 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3107 process_dcs_seq ();
2342 break; 3108 break;
2343 3109
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3110 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3111 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3112 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3113 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3114 break; /* steal obsolete ESC [ c */
2349 3115
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3116 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3117 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3118 process_csi_seq ();
2353 break; 3119 break;
2354 3120
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3121 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3122 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3123 process_osc_seq ();
2358 break; 3124 break;
2359 3125
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3126 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3127 case 'c':
3128 mbstate.reset ();
2362 scr_poweron (); 3129 scr_poweron ();
2363 scrollbar_show (1); 3130 scrollbar_show (1);
2364 break; 3131 break;
2365 3132
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3133 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3134 case 'n':
2368 scr_charset_choose (2); 3135 scr_charset_choose (2);
2369 break; 3136 break;
2370 3137
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3138 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3139 case 'o':
2373 scr_charset_choose (3); 3140 scr_charset_choose (3);
2374 break; 3141 break;
2375 } 3142 }
2376} 3143}
2377/*}}} */ 3144/*}}} */
2378 3145
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3146/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3147/* *INDENT-OFF* */
2381enum { 3148enum {
2382 CSI_ICH = 0x40, 3149 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3150 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3151 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3152 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3153 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3154 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3155 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3156 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3157 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3158};
2392 3159
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3160#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3161 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3162 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3163#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3164 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3165
2399const unsigned char csi_defaults[] = { 3166const unsigned char csi_defaults[] =
3167 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3168 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3169 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3170 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3171 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3172 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3173 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3174 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3175 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3176 };
2409/* *INDENT-ON* */ 3177/* *INDENT-ON* */
2410 3178
2411void 3179void
2412rxvt_term::process_csi_seq () 3180rxvt_term::process_csi_seq ()
2413{ 3181{
2414 unsigned char ch, priv, i; 3182 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3183 unsigned int nargs, p;
2416 int n, ndef; 3184 int n, ndef;
2417 int arg[ESC_ARGS]; 3185 int arg[ESC_ARGS];
2418 3186
2419 for (nargs = ESC_ARGS; nargs > 0;) 3187 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3188 arg[--nargs] = 0;
2421 3189
2422 priv = 0; 3190 priv = 0;
3191 ch = cmd_getc ();
3192 if (ch >= '<' && ch <= '?')
3193 { /* '<' '=' '>' '?' */
3194 priv = ch;
2423 ch = cmd_getc (); 3195 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3196 }
3197
2428/* read any numerical arguments */ 3198 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3199 for (n = -1; ch < CSI_ICH; )
3200 {
2430 if (isdigit(ch)) { 3201 if (isdigit (ch))
3202 {
2431 if (n < 0) 3203 if (n < 0)
2432 n = ch - '0'; 3204 n = ch - '0';
2433 else 3205 else
2434 n = n * 10 + ch - '0'; 3206 n = n * 10 + ch - '0';
3207 }
2435 } else if (ch == ';') { 3208 else if (ch == ';')
3209 {
2436 if (nargs < ESC_ARGS) 3210 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3211 arg[nargs++] = n;
2438 n = -1; 3212 n = -1;
2439 } else if (ch == '\b') { 3213 }
2440 scr_backspace (); 3214 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3215 process_nonprinting (ch);
2442 process_escape_seq (); 3216
3217 ch = cmd_getc ();
3218 }
3219
3220 if (ch > CSI_7F)
2443 return; 3221 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3222
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3223 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3224 arg[nargs++] = n;
2455 3225
2456 i = ch - CSI_ICH; 3226 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3227 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3228 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3229 if (arg[p] == -1)
2460 arg[p] = ndef; 3230 arg[p] = ndef;
2461 3231
2462#ifdef DEBUG_CMD 3232#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3233 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3234 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3235 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3236 fprintf (stderr, "%c\n", ch);
2467#endif 3237#endif
2468 3238
2469/* 3239 /*
2470 * private mode handling 3240 * private mode handling
2471 */ 3241 */
2472 if (priv) { 3242 if (priv)
2473 switch (priv) { 3243 {
2474 case '>': 3244 switch (priv)
3245 {
3246 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3247 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3248 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3249 break;
2478 case '?': 3250 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3251 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3252 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3253 break;
2482 } 3254 }
2483 return; 3255 return;
2484 } 3256 }
2485 3257
2486 switch (ch) { 3258 switch (ch)
2487/* 3259 {
3260 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3261 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3262 */
2490#ifdef PRINTPIPE 3263#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3264 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3265 switch (arg[0])
3266 {
2493 case 0: /* initiate transfer to primary aux device */ 3267 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3268 scr_printscreen (0);
2495 break; 3269 break;
2496 case 5: /* start relay to primary aux device */ 3270 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3271 process_print_pipe ();
3272 break;
3273 }
2498 break; 3274 break;
2499 }
2500 break;
2501#endif 3275#endif
2502 3276
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3277 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3278 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3279 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3280 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3281 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3282 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3283 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3284 break;
2511 3285
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3286 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3287 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3288#ifdef ISO6429
2515 arg[0] = -arg[0]; 3289 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3290#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3291 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3292#endif
2519 /* FALLTHROUGH */ 3293 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3294 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3295 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3296#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3297 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3298#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3299 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3300#endif
2527 break; 3301 break;
2528 3302
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3303 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3304 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3305 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3306 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3307 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3308 break;
2535 3309
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3310 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3311 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3312 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3313 break;
2540 3314
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3315 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3316 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3317 break;
2544 3318
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3319 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3320 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3321 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3322 break;
2549 3323
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3324 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3325 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3326 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3327 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3328 scr_tab (arg[0]);
2555 break; 3329 break;
2556 3330
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3331 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3332 scr_erase_screen (arg[0]);
2559 break; 3333 break;
2560 3334
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3335 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3336 scr_erase_line (arg[0]);
2563 break; 3337 break;
2564 3338
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3339 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3340 scr_insdel_chars (arg[0], INSERT);
2567 break; 3341 break;
2568 3342
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3343 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3344 scr_insdel_lines (arg[0], INSERT);
2571 break; 3345 break;
2572 3346
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3347 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3348 scr_insdel_lines (arg[0], DELETE);
2575 break; 3349 break;
2576 3350
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3351 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3352 scr_insdel_chars (arg[0], ERASE);
2579 break; 3353 break;
2580 3354
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3355 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3356 scr_insdel_chars (arg[0], DELETE);
2583 break; 3357 break;
2584 3358
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3359 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3360 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3361 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3362 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3363 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3364 break;
2591 3365
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3366 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3367 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3368 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3369 break;
2596 3370
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3371 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3372 process_sgr_mode (nargs, arg);
2599 break; 3373 break;
2600 3374
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3375 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3376 switch (arg[0])
3377 {
2603 case 5: /* DSR requested */ 3378 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3379 tt_printf ("\033[0n");
2605 break; 3380 break;
2606 case 6: /* CPR requested */ 3381 case 6: /* CPR requested */
2607 scr_report_position (); 3382 scr_report_position ();
2608 break; 3383 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3384 case 7: /* unofficial extension */
3385 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3386 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3387 break;
2613#endif
2614 case 8: /* unofficial extension */ 3388 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3389 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3390 break;
3391 }
2616 break; 3392 break;
2617 }
2618 break;
2619 3393
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3394 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3395 switch (arg[0])
3396 {
2622 case 0: /* char tab stop cleared at active position */ 3397 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3398 scr_set_tab (0);
2624 break; 3399 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3400 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3401 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3402 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3403 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3404 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3405 scr_set_tab (-1);
3406 break;
3407 }
2631 break; 3408 break;
2632 }
2633 break;
2634 3409
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3410 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3411 switch (arg[0])
3412 {
2637 case 0: /* char tab stop set at active position */ 3413 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3414 scr_set_tab (1);
2639 break; /* = ESC H */ 3415 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3416 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3417 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3418 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3419 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3420 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3421 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3422 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3423 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3424 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3425 /* case 6: */ /* all line tab stops are cleared */
2650 } 3426 }
2651 break; 3427 break;
2652 3428
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3429 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3430 if (arg[0] == 4)
2655 scr_insert_mode (0); 3431 scr_insert_mode (0);
2656 break; 3432 else if (arg[0] == 20)
3433 priv_modes &= ~PrivMode_LFNL;
3434 break;
2657 3435
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3436 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3437 if (arg[0] == 4)
2660 scr_insert_mode (1); 3438 scr_insert_mode (1);
2661 break; 3439 else if (arg[0] == 20)
3440 priv_modes |= PrivMode_LFNL;
3441 break;
2662 3442
2663/* 3443 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3444 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3445 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3446 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3447 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3448 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3449 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3450 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3451 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3452 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3453 break;
2674 3454
2675 case CSI_73: 3455 case CSI_73:
2676 scr_cursor (SAVE); 3456 scr_cursor (SAVE);
2677 break; 3457 break;
2678 case CSI_75: 3458 case CSI_75:
2679 scr_cursor (RESTORE); 3459 scr_cursor (RESTORE);
2680 break; 3460 break;
2681 3461
2682#ifndef NO_FRILLS 3462#if ENABLE_FRILLS
2683 case CSI_74: 3463 case CSI_74:
2684 process_window_ops (arg, nargs); 3464 process_window_ops (arg, nargs);
2685 break; 3465 break;
2686#endif 3466#endif
2687 3467
2688 case CSI_78: /* DECREQTPARM */ 3468 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3469 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3470 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3471 break;
2692 3472
2693 default: 3473 default:
2694 break; 3474 break;
2695 } 3475 }
2696} 3476}
2697/*}}} */ 3477/*}}} */
2698 3478
2699#ifndef NO_FRILLS 3479#if ENABLE_FRILLS
2700/* ARGSUSED */ 3480/* ARGSUSED */
2701void 3481void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3482rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3483{
2704 int x, y; 3484 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3485 XWindowAttributes wattr;
2709 Window wdummy; 3486 Window wdummy;
3487 dDisp;
2710 3488
2711 if (nargs == 0) 3489 if (nargs == 0)
2712 return; 3490 return;
3491
2713 switch (args[0]) { 3492 switch (args[0])
3493 {
2714 /* 3494 /*
2715 * commands 3495 * commands
2716 */ 3496 */
2717 case 1: /* deiconify window */ 3497 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3498 XMapWindow (disp, TermWin.parent[0]);
2719 break; 3499 break;
2720 case 2: /* iconify window */ 3500 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3501 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3502 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3503 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3504 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2726 break; 3505 break;
2727 case 4: /* set size (pixels) */ 3506 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3507 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3508 break;
2730 case 5: /* raise window */ 3509 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3510 XRaiseWindow (disp, TermWin.parent[0]);
2732 break; 3511 break;
2733 case 6: /* lower window */ 3512 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3513 XLowerWindow (disp, TermWin.parent[0]);
2735 break; 3514 break;
2736 case 7: /* refresh window */ 3515 case 7: /* refresh window */
2737 scr_touch (true); 3516 scr_touch (true);
2738 break; 3517 break;
2739 case 8: /* set size (chars) */ 3518 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3519 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3520 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3521 break;
3522
3523 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3524 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3525 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3526 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3527 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3528 break;
3529
3530
2748 /* 3531 /*
2749 * reports - some output format copied from XTerm 3532 * reports - some output format copied from XTerm
2750 */ 3533 */
2751 case 11: /* report window state */ 3534 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3535 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3536 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3537 break;
2755 case 13: /* report window position */ 3538 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3539 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3540 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3541 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3542 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3543 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3544 break;
2762 case 14: /* report window size (pixels) */ 3545 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3546 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3547 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3548 break;
3549 case 18: /* report text area size (chars) */
3550 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3551 break;
2766 case 18: /* report window size (chars) */ 3552 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3553 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3554 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3555 case 20: /* report icon label */
3556 {
3557 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3558 XGetIconName (disp, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3559 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3560 XFree (s);
3561 }
3562 break;
2774 case 21: /* report window title */ 3563 case 21: /* report window title */
3564 {
3565 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3566 XFetchName (disp, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3567 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3568 XFree (s);
2778#endif 3569 }
3570 break;
2779 } 3571 }
2780} 3572}
2781#endif 3573#endif
2782 3574
2783/*----------------------------------------------------------------------*/ 3575/*----------------------------------------------------------------------*/
2784/* 3576/*
2785 * get input up until STRING TERMINATOR (or BEL) 3577 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3578 * ends_how is terminator used. returned input must be free()'d
2787 */ 3579 */
2788unsigned char * 3580unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3581rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3582{
2791 int seen_esc = 0; /* seen escape? */ 3583 unicode_t ch;
3584 bool seen_esc = false;
2792 unsigned int n = 0; 3585 unsigned int n = 0;
2793 unsigned char *s; 3586 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3587
2796 for (; (ch = cmd_getc ());) { 3588 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3589 {
2798 || ch == CHAR_ST 3590 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3591 {
3592 if (ch == 0x5c) /* 7bit ST */
3593 break;
3594 else
3595 return NULL;
3596 }
3597 else if (ch == C0_ESC)
3598 {
3599 seen_esc = true;
3600 continue;
3601 }
3602 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3603 break;
2801 if (ch == C0_ESC) { 3604 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3605 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3606
3607 seen_esc = false;
3608
3609 if (n >= STRING_MAX - 1)
3610 // stop at some sane length
3611 return NULL;
3612
3613 if (ch == C0_SYN)
3614 string[n++] = cmd_get8 ();
3615 else
2809 string[n++] = ch; 3616 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3617 }
3618
2812 string[n++] = '\0'; 3619 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3620
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3621 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3622
2817 return s; 3623 return (unsigned char *)rxvt_wcstombs (string);
2818} 3624}
2819 3625
2820/*----------------------------------------------------------------------*/ 3626/*----------------------------------------------------------------------*/
2821/* 3627/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3628 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3629 */
2824void 3630void
2825rxvt_term::process_dcs_seq () 3631rxvt_term::process_dcs_seq ()
2826{ 3632{
2827 unsigned char eh, *s; 3633 unsigned char *s;
2828/* 3634 unicode_t eh;
3635
3636 /*
2829 * Not handled yet 3637 * Not handled yet
2830 */ 3638 */
2831 s = get_to_st (&eh); 3639 s = get_to_st (eh);
2832 if (s) 3640 if (s)
2833 free(s); 3641 free (s);
3642
2834 return; 3643 return;
2835} 3644}
2836 3645
2837/*----------------------------------------------------------------------*/ 3646/*----------------------------------------------------------------------*/
2838/* 3647/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3648 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3649 */
2841void 3650void
2842rxvt_term::process_osc_seq () 3651rxvt_term::process_osc_seq ()
2843{ 3652{
2844 unsigned char ch, eh, *s; 3653 unicode_t ch, eh;
2845 int arg; 3654 int arg;
2846 3655
2847 ch = cmd_getc (); 3656 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3657 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3658 arg = arg * 10 + (ch - '0');
2850 3659
2851 if (ch == ';') { 3660 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3661 {
3662 unsigned char *s = get_to_st (eh);
3663
3664 if (s)
3665 {
3666 process_xterm_seq (arg, (char *)s, eh);
3667 free (s);
3668 }
3669 }
2869} 3670}
3671
3672void
3673rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3674{
3675 if (str[0] == '?' && !str[1])
3676 {
3677 unsigned short r, g, b;
3678 pix_colors_focused[color].get (display, r, g, b);
3679 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3680 }
3681 else
3682 set_window_color (color, str);
3683}
3684
2870/* 3685/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3686 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3687 */
2891void 3688void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3689rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3690{
2894 int changed = 0; 3691 int changed = 0;
2895 int color; 3692 int color;
2896 char *buf, *name; 3693 char *buf, *name;
3694 bool query = str[0] == '?' && !str[1];
3695 int saveop = op;
3696 dDisp;
2897 3697
2898 assert(str != NULL); 3698 assert (str != NULL);
2899 switch (op) { 3699 switch (op)
3700 {
2900 case XTerm_name: 3701 case XTerm_name:
2901 set_title (str); 3702 set_title (str);
2902 /* FALLTHROUGH */ 3703 /* FALLTHROUGH */
2903 case XTerm_iconName: 3704 case XTerm_iconName:
2904 set_iconName (str); 3705 set_icon_name (str);
2905 break; 3706 break;
2906 case XTerm_title: 3707 case XTerm_title:
2907 set_title (str); 3708 set_title (str);
2908 break; 3709 break;
3710 case XTerm_property:
3711 if (str[0] == '?')
3712 {
3713 Atom prop = display->atom (str + 1);
3714 Atom actual_type;
3715 int actual_format;
3716 unsigned long nitems;
3717 unsigned long bytes_after;
3718 unsigned char *value = 0;
3719 const char *str = "";
3720
3721 if (prop
3722 && XGetWindowProperty (disp, TermWin.parent[0],
3723 prop, 0, 1<<16, 0, AnyPropertyType,
3724 &actual_type, &actual_format,
3725 &nitems, &bytes_after, &value) == Success
3726 && actual_type != None
3727 && actual_format == 8)
3728 str = (const char *)(value);
3729
3730 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3731
3732 XFree (value);
3733 }
3734 else
3735 {
3736 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3737
3738 if (eq)
3739 {
3740 *eq = 0;
3741 set_utf8_property (display->atom (str), eq + 1);
3742 }
3743 else
3744 XDeleteProperty (disp, TermWin.parent[0],
3745 display->atom (str));
3746 }
3747 break;
3748
2909 case XTerm_Color: 3749 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3750 for (buf = (char *)str; buf && *buf;)
3751 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3752 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3753 break;
3754
2913 *name++ = '\0'; 3755 *name++ = '\0';
2914 color = atoi(buf); 3756 color = atoi (buf);
3757
2915 if (color < 0 || color >= TOTAL_COLORS) 3758 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3759 break;
3760
2917 if ((buf = STRCHR(name, ';')) != NULL) 3761 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3762 *buf++ = '\0';
3763
3764 if (name[0] == '?' && !name[1])
3765 {
3766 unsigned short r, g, b;
3767 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3768 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3769 }
3770 else
2919 set_window_color (color + minCOLOR, name); 3771 set_window_color (color + minCOLOR, name);
2920 } 3772 }
2921 break; 3773 break;
3774 case XTerm_Color00:
3775 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3776 break;
3777 case XTerm_Color01:
3778 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3779 break;
2922#ifndef NO_CURSORCOLOR 3780#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3781 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3782 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3783 break;
2926#endif 3784#endif
2927 case XTerm_Color_pointer: 3785 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3786 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3787 break;
3788 case XTerm_Color_pointer_bg:
3789 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3790 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3791#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3792 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3793 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3794 break;
2934 case XTerm_Color_UL: 3795 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3796 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3797 break;
2937 case XTerm_Color_RV: 3798 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3799 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3800 break;
3801 case URxvt_Color_IT:
3802 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3803 break;
2940#endif 3804#endif
3805#if TRANSPARENT && TINTING
3806 case URxvt_Color_tint:
3807 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3808 check_our_parents ();
3809 if (am_transparent)
3810 want_full_refresh = want_refresh = 1;
3811 break;
3812#endif
2941 3813
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3814 case XTerm_Pixmap:
2949 if (*str != ';') { 3815 if (*str != ';')
3816 {
2950#if XPM_BACKGROUND 3817#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3818 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3819 set_bgPixmap (str); /* change pixmap */
2953#endif 3820#endif
2954 scr_touch (true); 3821 scr_touch (true);
2955 } 3822 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3823 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3824 {
3825 str++;
2958#if XPM_BACKGROUND 3826#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3827 changed += scale_pixmap (str);
2960#endif 3828#endif
2961 } 3829 }
2962 if (changed) { 3830
3831 if (changed)
3832 {
2963#ifdef XPM_BACKGROUND 3833#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3834 resize_pixmap ();
2965#endif 3835#endif
2966 scr_touch (true); 3836 scr_touch (true);
2967 } 3837 }
2968 break; 3838 break;
2969 3839
2970 case XTerm_restoreFG: 3840 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3841 set_window_color (Color_fg, str);
2972 break; 3842 break;
2973 case XTerm_restoreBG: 3843 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3844 set_window_color (Color_bg, str);
2975 break; 3845 break;
3846
2976 case XTerm_logfile: 3847 case XTerm_logfile:
2977 break; 3848 // TODO, when secure mode?
2978 case XTerm_font: 3849 break;
2979 change_font (0, str); 3850
2980 break; 3851#ifdef MENUBAR
3852 case URxvt_Menu:
3853 if (options & Opt_insecure)
3854 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3855 break;
3856#endif
2981#if 0 3857#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3858 case XTerm_dumpscreen: /* no error notices */
2983 { 3859 {
2984 int fd; 3860 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3861 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3862 {
2987 close(fd); 3863 scr_dump (fd);
2988 } 3864 close (fd);
2989 } 3865 }
2990 break; 3866 }
3867 break;
3868#endif
3869 case XTerm_font:
3870 op = URxvt_font;
3871 case URxvt_font:
3872#if ENABLE_STYLES
3873 case URxvt_boldFont:
3874 case URxvt_italicFont:
3875 case URxvt_boldItalicFont:
3876#endif
3877 if (query)
3878 tt_printf ("\33]%d;%-.250s%c", saveop,
3879 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3880 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3881 resp);
3882 else
3883 {
3884 const char *&res = rs[Rs_font + (op - URxvt_font)];
3885
3886 res = strdup (str);
3887 allocated.push_back ((void *)res);
3888 set_fonts ();
3889 }
3890 break;
3891
3892#if ENABLE_FRILLS
3893 case URxvt_locale:
3894 if (query)
3895 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, (options & Opt_insecure) ? locale : "", resp);
3896 else
3897 {
3898 set_locale (str);
3899 pty.set_utf8_mode (enc_utf8);
3900 init_xlocale ();
3901 }
3902 break;
3903
3904 case URxvt_view_up:
3905 case URxvt_view_down:
3906 int lines = atoi (str);
3907
3908 if (lines)
3909 scr_page (op == URxvt_view_up ? UP : DN, lines);
3910 else
3911 {
3912 scr_erase_savelines ();
3913 }
3914
3915 break;
2991#endif 3916#endif
2992 } 3917 }
2993} 3918}
2994/*----------------------------------------------------------------------*/ 3919/*----------------------------------------------------------------------*/
2995 3920
… …
3004 * so no need for fancy checking 3929 * so no need for fancy checking
3005 */ 3930 */
3006int 3931int
3007rxvt_term::privcases (int mode, unsigned long bit) 3932rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3933{
3009 int state; 3934 int state;
3010 3935
3011 if (mode == 's') { 3936 if (mode == 's')
3937 {
3012 SavedModes |= (PrivateModes & bit); 3938 SavedModes |= (priv_modes & bit);
3013 return -1; 3939 return -1;
3014 } else { 3940 }
3941 else
3942 {
3015 if (mode == 'r') 3943 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3944 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3945 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3946 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3947 PrivMode (state, bit);
3020 } 3948 }
3949
3021 return state; 3950 return state;
3022} 3951}
3023 3952
3024/* we're not using priv _yet_ */ 3953/* we're not using priv _yet_ */
3025void 3954void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3955rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3956{
3028 unsigned int i, j; 3957 unsigned int i, j;
3029 int state; 3958 int state;
3959
3030 static const struct { 3960 static const struct
3961 {
3031 const int argval; 3962 const int argval;
3032 const unsigned long bit; 3963 const unsigned long bit;
3964 }
3965
3033 } argtopriv[] = { 3966 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3967 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3968 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3969 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3970 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3971 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3972 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3973 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3974 // 8, bi-directional support mode
3975 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3976#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3977 { menuBar_esc, PrivMode_menuBar },
3044#endif 3978#endif
3979 // 18, 19 printing-related
3980 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3981#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3982 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3983#endif
3048 { 25, PrivMode_VisibleCursor }, 3984 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3985 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3986 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3987 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3988 // 46 start logging
3989 { 47, PrivMode_Screen },
3990 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3991#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3992 { 67, PrivMode_BackSpace },
3055#endif 3993#endif
3056 { 1000, PrivMode_MouseX11 }, 3994 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3995 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3996 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3997 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3998 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3999 { 1011, PrivMode_Keypress }, // rxvt extension
4000 // 1035 enable modifiers for alt, numlock NYI
4001 // 1036 send ESC for meta keys NYI
4002 // 1037 send DEL for keypad delete NYI
4003 { 1047, PrivMode_Screen },
4004 // 1048 save and restore cursor
4005 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4006 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4007 };
3062 4008
3063 if (nargs == 0) 4009 if (nargs == 0)
3064 return; 4010 return;
3065 4011
3066/* make lo/hi boolean */ 4012 /* make lo/hi boolean */
3067 if (mode == 'l') 4013 if (mode == 'l')
3068 mode = 0; /* reset */ 4014 mode = 0; /* reset */
3069 else if (mode == 'h') 4015 else if (mode == 'h')
3070 mode = 1; /* set */ 4016 mode = 1; /* set */
3071 4017
3072 for (i = 0; i < nargs; i++) { 4018 for (i = 0; i < nargs; i++)
4019 {
3073 state = -1; 4020 state = -1;
3074 4021
3075 /* basic handling */ 4022 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4023 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4024 if (argtopriv[j].argval == arg[i])
4025 {
3078 state = privcases (mode, argtopriv[j].bit); 4026 state = privcases (mode, argtopriv[j].bit);
3079 break; 4027 break;
3080 } 4028 }
3081 4029
3082 /* extra handling for values with state unkept */ 4030 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4031 switch (arg[i])
4032 {
3085 case 1048: /* alternative cursor save */ 4033 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4034 case 1049:
4035 if (options & Opt_secondaryScreen)
4036 if (mode == 0)
3087 scr_cursor (RESTORE); 4037 scr_cursor (RESTORE);
3088 else if (mode == 1) 4038 else if (mode == 1)
3089 scr_cursor (SAVE); 4039 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4040 break;
3091 default: 4041 }
3092 continue; /* for(;i;) */
3093 }
3094 4042
4043 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4044 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4045 switch (arg[i])
4046 {
3097 /* case 1: - application cursor keys */ 4047 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4048 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4049 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4050 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4051 * within VT52 mode
3102 */ 4052 */
3103 PrivMode(1, PrivMode_vt52); 4053 PrivMode (1, PrivMode_vt52);
3104 break; 4054 break;
3105 case 3: /* 80/132 */ 4055 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4056 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4057 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4058 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4059 case 4: /* smooth scrolling */
3111 if (state) 4060 if (state)
3112 Options &= ~Opt_jumpScroll; 4061 options &= ~Opt_jumpScroll;
3113 else 4062 else
3114 Options |= Opt_jumpScroll; 4063 options |= Opt_jumpScroll;
3115 break; 4064 break;
3116 case 5: /* reverse video */ 4065 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4066 scr_rvideo_mode (state);
3118 break; 4067 break;
3119 case 6: /* relative/absolute origins */ 4068 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4069 scr_relative_origin (state);
3121 break; 4070 break;
3122 case 7: /* autowrap */ 4071 case 7: /* autowrap */
3123 scr_autowrap (state); 4072 scr_autowrap (state);
3124 break; 4073 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4074 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4075 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4076 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4077 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4078 break;
3130#ifdef menuBar_esc 4079#ifdef menuBar_esc
3131 case menuBar_esc: 4080 case menuBar_esc:
3132#ifdef MENUBAR 4081#ifdef MENUBAR
3133 map_menuBar (state); 4082 map_menuBar (state);
3134#endif 4083#endif
3135 break; 4084 break;
3136#endif 4085#endif
3137#ifdef scrollBar_esc 4086#ifdef scrollBar_esc
3138 case scrollBar_esc: 4087 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4088 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4089 {
4090 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4091 scr_touch (true);
3142 } 4092 }
3143 break; 4093 break;
3144#endif 4094#endif
3145 case 25: /* visible/invisible cursor */ 4095 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4096 scr_cursor_visible (state);
3147 break; 4097 break;
3148 /* case 35: - shift keys */ 4098 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4099 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4100 case 47: /* secondary screen */
3151 scr_change_screen (state); 4101 scr_change_screen (state);
3152 break; 4102 break;
3153 /* case 66: - application key pad */ 4103 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4104 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4105 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4106 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4107 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4108 break;
3159#if 0 4109#if 0
3160 case 1001: 4110 case 1001:
3161 break; /* X11 mouse highlighting */ 4111 break; /* X11 mouse highlighting */
3162#endif 4112#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4113 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4114 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4115 options &= ~Opt_scrollTtyOutput;
3166 else 4116 else
3167 Options |= Opt_scrollTtyOutput; 4117 options |= Opt_scrollTtyOutput;
3168 break; 4118 break;
3169 case 1011: /* scroll to bottom on key press */ 4119 case 1011: /* scroll to bottom on key press */
3170 if (state) 4120 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4121 options |= Opt_scrollTtyKeypress;
3172 else 4122 else
3173 Options &= ~Opt_scrollTtyKeypress; 4123 options &= ~Opt_scrollTtyKeypress;
3174 break; 4124 break;
3175 case 1047: /* secondary screen w/ clearing */ 4125 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4126 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4127 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4128 scr_erase_screen (2);
3179 scr_change_screen (state); 4129 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4130 break;
3181 default: 4131 case 1049: /* secondary screen w/ clearing first */
3182 break; 4132 scr_change_screen (state);
3183 } 4133 if (options & Opt_secondaryScreen)
4134 if (current_screen != PRIMARY)
4135 scr_erase_screen (2);
4136 break;
4137 default:
4138 break;
4139 }
3184 } 4140 }
3185} 4141}
3186/*}}} */ 4142/*}}} */
3187 4143
3188/*{{{ process sgr sequences */ 4144/*{{{ process sgr sequences */
3189void 4145void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4146rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4147{
3192 unsigned int i; 4148 unsigned int i;
3193 short rendset; 4149 short rendset;
3194 int rendstyle; 4150 int rendstyle;
3195 4151
3196 if (nargs == 0) { 4152 if (nargs == 0)
4153 {
3197 scr_rendition (0, ~RS_None); 4154 scr_rendition (0, ~RS_None);
3198 return; 4155 return;
3199 } 4156 }
4157
3200 for (i = 0; i < nargs; i++) { 4158 for (i = 0; i < nargs; i++)
4159 {
3201 rendset = -1; 4160 rendset = -1;
3202 switch (arg[i]) { 4161 switch (arg[i])
3203 case 0: 4162 {
4163 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4164 rendset = 0, rendstyle = ~RS_None;
3205 break; 4165 break;
3206 case 1: 4166 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4167 rendset = 1, rendstyle = RS_Bold;
3208 break; 4168 break;
3209 case 4: 4169 //case 2: // low intensity
4170 case 3:
4171 rendset = 1, rendstyle = RS_Italic;
4172 break;
4173 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4174 rendset = 1, rendstyle = RS_Uline;
3211 break; 4175 break;
3212 case 5: 4176 case 5: // slowly blinking
4177 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4178 rendset = 1, rendstyle = RS_Blink;
3214 break; 4179 break;
3215 case 7: 4180 //case 6: // scoansi light background
4181 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4182 rendset = 1, rendstyle = RS_RVid;
3217 break; 4183 break;
3218 case 22: 4184 case 8:
4185 // invisible. NYI
4186 break;
4187 //case 9: // crossed out
4188 //case 10: // scoansi acs off, primary font
4189 //case 11: // scoansi acs on, first alt font
4190 //case 12: // scoansi acs on, |0x80, second alt font
4191 //...
4192 //case 19: // ninth alt font
4193 //case 20: // gothic
4194 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4195 rendset = 0, rendstyle = RS_Bold;
3220 break; 4196 break;
3221 case 24: 4197 case 22: // normal intensity
4198 rendset = 0, rendstyle = RS_Bold;
4199 break;
4200 case 23: // disable italic
4201 rendset = 0, rendstyle = RS_Italic;
4202 break;
4203 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4204 rendset = 0, rendstyle = RS_Uline;
3223 break; 4205 break;
3224 case 25: 4206 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4207 rendset = 0, rendstyle = RS_Blink;
3226 break; 4208 break;
3227 case 27: 4209 case 26: // variable spacing (iso 8613)
4210 rendset = 0, rendstyle = RS_Blink;
4211 break;
4212 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4213 rendset = 0, rendstyle = RS_RVid;
3229 break; 4214 break;
3230 } 4215 //case 28: // visible. NYI
4216 //case 29: // not crossed-out
4217 }
4218
3231 if (rendset != -1) { 4219 if (rendset != -1)
4220 {
3232 scr_rendition (rendset, rendstyle); 4221 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4222 continue; /* for (;i;) */
3234 } 4223 }
3235 4224
3236 switch (arg[i]) { 4225 switch (arg[i])
3237 case 30: 4226 {
4227 case 30:
3238 case 31: /* set fg color */ 4228 case 31: /* set fg color */
3239 case 32: 4229 case 32:
3240 case 33: 4230 case 33:
3241 case 34: 4231 case 34:
3242 case 35: 4232 case 35:
3243 case 36: 4233 case 36:
3244 case 37: 4234 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4235 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4236 break;
3247 break; 4237 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4238 if (nargs > i + 2 && arg[i + 1] == 5)
4239 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4240 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4241 i += 2;
3253 i += 2; 4242 }
3254 } 4243 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4244 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4245 scr_color (Color_fg, Color_fg);
3259 break; 4246 break;
3260 4247
3261 case 40: 4248 case 40:
3262 case 41: /* set bg color */ 4249 case 41: /* set bg color */
3263 case 42: 4250 case 42:
3264 case 43: 4251 case 43:
3265 case 44: 4252 case 44:
3266 case 45: 4253 case 45:
3267 case 46: 4254 case 46:
3268 case 47: 4255 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4256 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4257 break;
3271 break; 4258 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4259 if (nargs > i + 2 && arg[i + 1] == 5)
4260 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4261 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4262 i += 2;
3277 i += 2; 4263 }
3278 } 4264 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4265 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4266 scr_color (Color_bg, Color_bg);
3283 break; 4267 break;
4268
4269 //case 50: // not variable spacing
3284 4270
3285#ifndef NO_BRIGHTCOLOR 4271#ifndef NO_BRIGHTCOLOR
3286 case 90: 4272 case 90:
3287 case 91: /* set bright fg color */ 4273 case 91: /* set bright fg color */
3288 case 92: 4274 case 92:
3289 case 93: 4275 case 93:
3290 case 94: 4276 case 94:
3291 case 95: 4277 case 95:
3292 case 96: 4278 case 96:
3293 case 97: 4279 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4280 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4281 break;
3296 break; 4282 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4283 case 101: /* set bright bg color */
3299 case 102: 4284 case 102:
3300 case 103: 4285 case 103:
3301 case 104: 4286 case 104:
3302 case 105: 4287 case 105:
3303 case 106: 4288 case 106:
3304 case 107: 4289 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4290 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4291 break;
3307 break;
3308#endif 4292#endif
3309 } 4293
4294 }
3310 } 4295 }
3311} 4296}
3312/*}}} */ 4297/*}}} */
3313 4298
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4299/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4300void
3316rxvt_term::process_graphics () 4301rxvt_term::process_graphics ()
3317{ 4302{
3318 unsigned char ch, cmd = cmd_getc (); 4303 unicode_t ch, cmd = cmd_getc ();
3319 4304
3320#ifndef RXVT_GRAPHICS 4305 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4306 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4307 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4308 return;
3324 } 4309 }
3325/* swallow other graphics sequences until terminating ':' */ 4310 /* swallow other graphics sequences until terminating ':' */
3326 do 4311 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4312 ch = cmd_getc ();
3345 4313 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4314}
3371/*}}} */ 4315/*}}} */
3372 4316
3373/* ------------------------------------------------------------------------- */ 4317/* ------------------------------------------------------------------------- */
3374 4318
3375/* 4319/*
3376 * Send printf() formatted output to the command. 4320 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4321 * Only use for small amounts of data.
3378 */ 4322 */
3379void 4323void
3380rxvt_term::tt_printf (const char *fmt,...) 4324rxvt_term::tt_printf (const char *fmt,...)
3381{ 4325{
… …
3383 unsigned char buf[256]; 4327 unsigned char buf[256];
3384 4328
3385 va_start (arg_ptr, fmt); 4329 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4330 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4331 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4332 tt_write (buf, strlen (buf));
3389} 4333}
3390 4334
3391/* ---------------------------------------------------------------------- */ 4335/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4336/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4337 * or generated by us in response to a query ESC sequence.
3394 */ 4338 */
4339const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4340
3395void 4341void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4342rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4343{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4344 if (v_buflen == 0)
4345 {
4346 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4347
3400 if (len) 4348 if ((unsigned int)written == len)
4349 return;
4350
4351 data += written;
4352 len -= written;
3401 { 4353 }
4354
4355 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4356
4357 memcpy (v_buffer + v_buflen, data, len);
4358 v_buflen += len;
4359
4360 pty_ev.set (EVENT_READ | EVENT_WRITE);
4361}
4362
4363void rxvt_term::pty_write ()
4364{
4365 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4366
4367 if (written > 0)
4368 {
4369 v_buflen -= written;
4370
3402 if (v_buflen == 0) 4371 if (v_buflen == 0)
3403 { 4372 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3405
3406 if ((unsigned int)written == len)
3407 return;
3408
3409 data += written;
3410 len -= written;
3411 }
3412
3413
3414 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3415
3416 memcpy (v_buffer + v_buflen, data, len);
3417 v_buflen += len;
3418 }
3419
3420 for (;;)
3421 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423
3424 if (written > 0)
3425 {
3426 v_buflen -= written;
3427
3428 if (v_buflen == 0)
3429 {
3430 free (v_buffer); 4373 free (v_buffer);
3431 v_buffer = 0; 4374 v_buffer = 0;
3432 v_buflen = 0; 4375 v_buflen = 0;
3433 4376
3434 pty_ev.set (EVENT_READ); 4377 pty_ev.set (EVENT_READ);
3435 return;
3436 }
3437
3438 memmove (v_buffer, v_buffer + written, v_buflen);
3439 }
3440 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3441 // original code just ignores this...
3442 destroy ();
3443 else
3444 {
3445 pty_ev.set (EVENT_READ | EVENT_WRITE);
3446 return; 4378 return;
3447 } 4379 }
4380
4381 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4382 }
4383 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4384 // original code just ignores this...
4385 destroy ();
3449} 4386}
3450 4387
3451/*----------------------- end-of-file (C source) -----------------------*/ 4388/*----------------------- end-of-file (C source) -----------------------*/
3452 4389

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