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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 1.211 by root, Tue Dec 20 22:27:49 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 (!IN_RANGE_EXC (x, 0, ncol)
141 || !IN_RANGE_EXC (y, 0, nrow))
142 return;
143
144 for (;;)
145 {
146 const line_t &l = ROW(-view_start);
147
148 text_t t = l.t[x];
149
150 if (t != NOCHAR || !x)
151 {
152 iso14755_51 (l.t[x], l.r[x]);
153 iso14755buf = ISO_14755_54;
154 break;
155 }
156
157 x--;
158 }
159}
160#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 (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 = nrow - PAGING_CONTEXT_LINES;
383#else
384 lnsppg = 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 (view_start)
592 } 851 {
852 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 (view_start == nsaved ||
1040 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, 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, 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 == parent[0])
1319 int height, width; 1428 {
1429 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1430 ;
1320 1431
1321 do { /* Wrap lots of configures into one */ 1432 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1433 {
1323 height = ev->xconfigure.height; 1434 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1435 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1436 }
1326 ConfigureNotify, ev)); 1437
1327 if (szHint.width != width || szHint.height != height) {
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1);
1330 }
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1438#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1439 if (options & Opt_transparent)
1338 check_our_parents (); 1440 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1441#endif
1343 } 1442 }
1344 break; 1443 break;
1345 1444
1445 case PropertyNotify:
1446 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1447 && ev.xproperty.state == PropertyNewValue)
1448 selection_property (ev.xproperty.window, ev.xproperty.atom);
1449
1450 break;
1451
1346 case SelectionClear: 1452 case SelectionClear:
1347 selection_clear (); 1453 selection_clear ();
1348 break; 1454 break;
1349 1455
1350 case SelectionNotify: 1456 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1457 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1458 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1459 break;
1354 break;
1355 1460
1356 case SelectionRequest: 1461 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1462 selection_send (ev.xselectionrequest);
1358 break; 1463 break;
1359 1464
1360 case UnmapNotify: 1465 case UnmapNotify:
1361 TermWin.mapped = 0; 1466 mapped = 0;
1362#ifdef TEXT_BLINK 1467#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1468 text_blink_ev.stop ();
1364#endif 1469#endif
1365 break; 1470 break;
1366 1471
1367 case MapNotify: 1472 case MapNotify:
1368 TermWin.mapped = 1; 1473 mapped = 1;
1369#ifdef TEXT_BLINK 1474#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1475 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1476#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; 1477 break;
1380 } 1478
1381#ifdef TRANSPARENT 1479#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: 1480 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1481 rootwin_cb (ev);
1394 if (am_transparent) 1482 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1483#endif /* TRANSPARENT */
1398 break;
1399 1484
1400 case GraphicsExpose: 1485 case GraphicsExpose:
1401 case Expose: 1486 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1487 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1488 {
1489 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1490 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1491 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1492 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1493
1494 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1495
1496 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1497 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1498 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 1499
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1500 scr_refresh (refresh_type);
1418 Expose, 1501 }
1419 &unused_xevent)) ; 1502 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1503 {
1421 GraphicsExpose, 1504 XEvent unused_event;
1422 &unused_xevent)) ; 1505
1506 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1507 ;
1508 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1509 ;
1510
1423 if (isScrollbarWindow(ev->xany.window)) { 1511 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1512 {
1425 scrollbar_show (0); 1513 scrollBar.setIdle ();
1426 } 1514 scrollbar_show (0);
1515 }
1427#ifdef MENUBAR 1516#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1517 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1518 menubar_expose ();
1430#endif 1519#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1520
1521#ifdef TRANSPARENT
1522 if (am_transparent && ev.xany.window == parent[0])
1523 XClearWindow (disp, ev.xany.window);
1524#endif
1525 }
1526 break;
1527
1437 case MotionNotify: 1528 case MotionNotify:
1438#ifdef POINTER_BLANK 1529#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1530 if (hidden_pointer)
1440 pointer_unblank (); 1531 pointer_unblank ();
1441#endif 1532#endif
1442#if MENUBAR 1533#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1534 if (isMenuBarWindow (ev.xany.window))
1535 {
1444 menubar_control (&(ev->xbutton)); 1536 menubar_control (ev.xbutton);
1445 break; 1537 break;
1446 } 1538 }
1447#endif 1539#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1540 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1541 break;
1450 1542
1451 if (ev->xany.window == TermWin.vt) { 1543 if (ev.xany.window == vt)
1544 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1545 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1546 {
1454 MotionNotify, ev)) ; 1547 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1548 ;
1456 &unused_root, &unused_child, 1549
1457 &unused_root_x, &unused_root_y, 1550 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1551 &unused_root, &unused_child,
1459 &unused_mask); 1552 &unused_root_x, &unused_root_y,
1553 &ev.xbutton.x, &ev.xbutton.y,
1554 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1555#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1556 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1557 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1558 {
1463#endif 1559#endif
1560#if ISO_14755
1561 // 5.4
1562 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1563 {
1564 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1565 break;
1566 }
1567#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1568 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1569 ev.xbutton.state & Button3Mask ? 2 : 0);
1570
1466#ifdef SELECTION_SCROLLING 1571#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1572 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1573 || Pixel2Row (ev.xbutton.y) > (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 { 1574 {
1563 /* only report double clicks */ 1575 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1576
1567 /* don't report the release */ 1577 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1578 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1579 */
1574 /* different button, or time expired */ 1580 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1581 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1582
1577 mouse_report (ev); 1583 /* save the event params so we can highlight
1578 } 1584 * 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 { 1585 */
1590 case Button1: 1586 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1587 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1588 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1589
1590 /* calc number of lines to scroll */
1591 if (ev.xbutton.y < int_bwidth)
1593 { 1592 {
1594 if (MEvent.button == Button1 && clickintime) 1593 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1594 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1595 }
1599 else 1596 else
1600 { 1597 {
1601 if (MEvent.button == Button1 && clickintime) 1598 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1599 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1600 }
1608 1601
1602 scroll_selection_lines = Pixel2Height (dist)
1603 / SELECTION_SCROLL_LINE_SPEEDUP
1604 + 1;
1605 MIN_IT (scroll_selection_lines,
1606 SELECTION_SCROLL_MAX_LINES);
1607 }
1608 else
1609 {
1610 /* we are within the text window, so we
1611 * shouldn't be scrolling
1612 */
1613 if (sel_scroll_ev.active)
1614 sel_scroll_ev.stop();
1615 }
1616#endif
1617#ifdef MOUSE_THRESHOLD
1618 }
1619#endif
1620 }
1621 }
1622 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1623 {
1624 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1625 MotionNotify, &ev))
1626 ;
1627
1628 XQueryPointer (disp, scrollBar.win,
1629 &unused_root, &unused_child,
1630 &unused_root_x, &unused_root_y,
1631 &ev.xbutton.x, &ev.xbutton.y,
1632 &unused_mask);
1633 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1634 scrollbar_size ());
1635 scr_refresh (refresh_type);
1636 refresh_limit = 0;
1637 scrollbar_show (1);
1638 }
1639 break;
1640 }
1641}
1642
1643void
1644rxvt_term::focus_in ()
1645{
1646 if (!focus)
1647 {
1648 focus = 1;
1649 want_refresh = 1;
1650#if USE_XIM
1651 if (Input_Context != NULL)
1652 {
1653 IMSetStatusPosition ();
1654 XSetICFocus (Input_Context);
1655 }
1656#endif
1657#if CURSOR_BLINK
1658 if (options & Opt_cursorBlink)
1659 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1660#endif
1661#if OFF_FOCUS_FADING
1662 if (rs[Rs_fade])
1663 {
1664 pix_colors = pix_colors_focused;
1665 scr_recolour ();
1666 }
1667#endif
1668 }
1669}
1670
1671void
1672rxvt_term::focus_out ()
1673{
1674 if (focus)
1675 {
1676 focus = 0;
1677 want_refresh = 1;
1678
1679#if ENABLE_FRILLS || ISO_14755
1680 iso14755buf = 0;
1681#endif
1682#if ENABLE_OVERLAY
1683 scr_overlay_off ();
1684#endif
1685#if USE_XIM
1686 if (Input_Context != NULL)
1687 XUnsetICFocus (Input_Context);
1688#endif
1689#if CURSOR_BLINK
1690 if (options & Opt_cursorBlink)
1691 cursor_blink_ev.stop ();
1692 hidden_cursor = 0;
1693#endif
1694#if OFF_FOCUS_FADING
1695 if (rs[Rs_fade])
1696 {
1697 pix_colors = pix_colors_unfocused;
1698 scr_recolour ();
1699 }
1700#endif
1701 }
1702}
1703
1704#if TRANSPARENT
1705void
1706rxvt_term::rootwin_cb (XEvent &ev)
1707{
1708 SET_R (this);
1709 SET_LOCALE (locale);
1710
1711 switch (ev.type)
1712 {
1713 case PropertyNotify:
1714 /*
1715 * if user used some Esetroot compatible prog to set the root bg,
1716 * use the property to determine the pixmap. We use it later on.
1717 */
1718 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1719 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1720 return;
1721
1722 /* FALLTHROUGH */
1723 case ReparentNotify:
1724 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1725 want_refresh = want_full_refresh = 1;
1726 break;
1727 }
1728}
1729#endif
1730
1731void
1732rxvt_term::button_press (XButtonEvent &ev)
1733{
1734 int reportmode = 0, clickintime;
1735
1736 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1737 if (!bypass_keystate)
1738 reportmode = !! (priv_modes & PrivMode_mouse_report);
1739
1740 /*
1741 * VT window processing of button press
1742 */
1743 if (ev.window == vt)
1744 {
1745#if ISO_14755
1746 // 5.4
1747 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1748 {
1749 iso14755_54 (ev.x, ev.y);
1750 return;
1751 }
1752#endif
1753
1754 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1755
1756 if (reportmode)
1757 {
1758 /* mouse report from vt window */
1759 /* save the xbutton state (for ButtonRelease) */
1760 MEvent.state = ev.state;
1761#ifdef MOUSE_REPORT_DOUBLECLICK
1762 if (ev.button == MEvent.button && clickintime)
1763 {
1764 /* same button, within alloted time */
1765 MEvent.clicks++;
1766 if (MEvent.clicks > 1)
1767 {
1768 /* only report double clicks */
1769 MEvent.clicks = 2;
1770 mouse_report (ev);
1771
1772 /* don't report the release */
1773 MEvent.clicks = 0;
1774 MEvent.button = AnyButton;
1775 }
1776 }
1777 else
1778 {
1779 /* different button, or time expired */
1780 MEvent.clicks = 1;
1781 MEvent.button = ev.button;
1782 mouse_report (ev);
1783 }
1784#else
1785 MEvent.button = ev.button;
1786 mouse_report (ev);
1787#endif /* MOUSE_REPORT_DOUBLECLICK */
1788
1789 }
1790 else
1791 {
1792 if (ev.button != MEvent.button)
1793 MEvent.clicks = 0;
1794
1795 switch (ev.button)
1796 {
1797 case Button1:
1798 /* allow meta + click to select rectangular areas */
1799 /* should be done in screen.C */
1800#if ENABLE_FRILLS
1801 selection.rect = !!(ev.state & ModMetaMask);
1802#else
1803 selection.rect = false;
1804#endif
1805
1806 /* allow shift+left click to extend selection */
1807 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1808 {
1809 if (MEvent.button == Button1 && clickintime)
1810 selection_rotate (ev.x, ev.y);
1811 else
1812 selection_extend (ev.x, ev.y, 1);
1813 }
1814 else
1815 {
1816 if (MEvent.button == Button1 && clickintime)
1817 MEvent.clicks++;
1818 else
1819 MEvent.clicks = 1;
1820
1821 selection_click (MEvent.clicks, ev.x, ev.y);
1822 }
1823
1609 MEvent.button = Button1; 1824 MEvent.button = Button1;
1825 break;
1826
1827 case Button3:
1828 if (MEvent.button == Button3 && clickintime)
1829 selection_rotate (ev.x, ev.y);
1830 else
1831 selection_extend (ev.x, ev.y, 1);
1832
1833 MEvent.button = Button3;
1834 break;
1835 }
1836 }
1837
1838 MEvent.time = ev.time;
1839 return;
1840 }
1841
1842 /*
1843 * Scrollbar window processing of button press
1844 */
1845 if (isScrollbarWindow (ev.window))
1846 {
1847 scrollBar.setIdle ();
1848 /*
1849 * Rxvt-style scrollbar:
1850 * move up if mouse is above slider
1851 * move dn if mouse is below slider
1852 *
1853 * XTerm-style scrollbar:
1854 * Move display proportional to pointer location
1855 * pointer near top -> scroll one line
1856 * pointer near bot -> scroll full page
1857 */
1858#ifndef NO_SCROLLBAR_REPORT
1859 if (reportmode)
1860 {
1861 /*
1862 * Mouse report disabled scrollbar:
1863 * arrow buttons - send up/down
1864 * click on scrollbar - send pageup/down
1865 */
1866 if ((scrollBar.style == R_SB_NEXT
1867 && scrollbarnext_upButton (ev.y))
1868 || (scrollBar.style == R_SB_RXVT
1869 && scrollbarrxvt_upButton (ev.y)))
1870 tt_printf ("\033[A");
1871 else if ((scrollBar.style == R_SB_NEXT
1872 && scrollbarnext_dnButton (ev.y))
1873 || (scrollBar.style == R_SB_RXVT
1874 && scrollbarrxvt_dnButton (ev.y)))
1875 tt_printf ("\033[B");
1876 else
1877 switch (ev.button)
1878 {
1879 case Button2:
1880 tt_printf ("\014");
1881 break;
1882 case Button1:
1883 tt_printf ("\033[6~");
1884 break;
1885 case Button3:
1886 tt_printf ("\033[5~");
1887 break;
1888 }
1889 }
1890 else
1891#endif /* NO_SCROLLBAR_REPORT */
1892
1893 {
1894 char upordown = 0;
1895
1896 if (scrollBar.style == R_SB_NEXT)
1897 {
1898 if (scrollbarnext_upButton (ev.y))
1899 upordown = -1; /* up */
1900 else if (scrollbarnext_dnButton (ev.y))
1901 upordown = 1; /* down */
1902 }
1903 else if (scrollBar.style == R_SB_RXVT)
1904 {
1905 if (scrollbarrxvt_upButton (ev.y))
1906 upordown = -1; /* up */
1907 else if (scrollbarrxvt_dnButton (ev.y))
1908 upordown = 1; /* down */
1909 }
1910 if (upordown)
1911 {
1912#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1913 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1914#endif
1915 if (scr_page (upordown < 0 ? UP : DN, 1))
1916 {
1917 if (upordown < 0)
1918 scrollBar.setUp ();
1919 else
1920 scrollBar.setDn ();
1921 }
1922 }
1923 else
1924 switch (ev.button)
1925 {
1926 case Button2:
1927 switch (scrollbar_align)
1928 {
1929 case R_SB_ALIGN_TOP:
1930 csrO = 0;
1610 break; 1931 break;
1611 1932 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1933 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; 1934 break;
1935 case R_SB_ALIGN_BOTTOM:
1936 csrO = scrollBar.bot - scrollBar.top;
1937 break;
1938 }
1939
1940 if (scrollBar.style == R_SB_XTERM
1941 || scrollbar_above_slider (ev.y)
1942 || scrollbar_below_slider (ev.y))
1943 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1944
1945 scrollBar.setMotion ();
1946 break;
1947
1948 case Button1:
1949 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1950 csrO = ev.y - scrollBar.top;
1951 /* FALLTHROUGH */
1952
1953 case Button3:
1954 if (scrollBar.style != R_SB_XTERM)
1955 {
1956 if (scrollbar_above_slider (ev.y))
1957# ifdef RXVT_SCROLL_FULL
1958 scr_page (UP, nrow - 1);
1959# else
1960 scr_page (UP, nrow / 4);
1961# endif
1962 else if (scrollbar_below_slider (ev.y))
1963# ifdef RXVT_SCROLL_FULL
1964 scr_page (DN, nrow - 1);
1965# else
1966 scr_page (DN, nrow / 4);
1967# endif
1968 else
1969 scrollBar.setMotion ();
1970 }
1971 else
1972 {
1973 scr_page ((ev.button == Button1 ? DN : UP),
1974 (nrow
1975 * scrollbar_position (ev.y)
1976 / scrollbar_size ()));
1977 }
1978
1979 break;
1980 }
1619 } 1981 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1982 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 } 1983 }
1688 if (upordown) { 1984#if MENUBAR
1985 /*
1986 * Menubar window processing of button press
1987 */
1988 if (isMenuBarWindow (ev.window))
1989 menubar_control (ev);
1990#endif
1991}
1992
1993void
1994rxvt_term::button_release (XButtonEvent &ev)
1995{
1996 int reportmode = 0;
1997
1998 csrO = 0; /* reset csr Offset */
1999 if (!bypass_keystate)
2000 reportmode = !! (priv_modes & PrivMode_mouse_report);
2001
2002 if (scrollbar_isUpDn ())
2003 {
2004 scrollBar.setIdle ();
2005 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2006#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2007 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 2008#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 } 2009 }
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 2010
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 2011#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2012 if (sel_scroll_ev.active)
2013 sel_scroll_ev.stop();
1779#endif 2014#endif
2015
1780 if (ev->window == TermWin.vt) 2016 if (ev.window == vt)
1781 { 2017 {
1782#ifdef RXVT_GRAPHICS 2018#if ISO_14755
1783 if (ev->subwindow != None) 2019 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2020 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2021 return;
1786#endif 2022#endif
1787 {
1788 if (reportmode) 2023 if (reportmode)
1789 { 2024 {
1790 /* mouse report from vt window */ 2025 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2026 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2027 if (ev.button >= 4)
1793 return; 2028 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2029#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2030 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2031 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2032 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2033 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2034 > MULTICLICK_TIME / 2)))
1800 { 2035 {
1801 MEvent.clicks = 0; 2036 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2037 MEvent.button = AnyButton;
1803 mouse_report (ev); 2038 mouse_report (ev);
1804 } 2039 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2040#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2041 MEvent.button = AnyButton;
1807 mouse_report (ev); 2042 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2043#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2044 return;
1810 } 2045 }
2046
1811 /* 2047 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2048 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2049 * when overriding mouse reporting
1814 */ 2050 */
1815 if (PrivateModes & PrivMode_mouse_report 2051 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2052 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2053 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2054 selection_extend (ev.x, ev.y, 0);
1819 2055
1820 switch (ev->button) { 2056 switch (ev.button)
2057 {
1821 case Button1: 2058 case Button1:
1822 case Button3: 2059 case Button3:
1823 selection_make (ev->time); 2060 selection_make (ev.time);
1824 break; 2061 break;
1825 case Button2: 2062 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2063 selection_request (ev.time, ev.x, ev.y);
1827 break; 2064 break;
1828#ifdef MOUSE_WHEEL 2065#ifdef MOUSE_WHEEL
1829 case Button4: 2066 case Button4:
1830 case Button5: 2067 case Button5:
1831 { 2068 {
1832 int i; 2069 int i;
1833 page_dirn v; 2070 page_dirn v;
1834 2071
1835 v = (ev->button == Button4) ? UP : DN; 2072 v = ev.button == Button4 ? UP : DN;
2073
1836 if (ev->state & ShiftMask) 2074 if (ev.state & ShiftMask)
1837 i = 1; 2075 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2076 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2077 i = nrow - 1;
1840 else 2078 else
1841 i = 5; 2079 i = 5;
2080
1842# ifdef MOUSE_SLIP_WHEELING 2081# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2082 if (ev.state & ControlMask)
1844 { 2083 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2084 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2085 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2086 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2087
2088 if (slip_wheel_ev.at < NOW)
2089 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2090
2091 slip_wheel_ev.start ();
2092 }
2093 else
2094 {
1848# endif 2095# endif
1849# ifdef JUMP_MOUSE_WHEEL 2096# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2097 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2098 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2099 scrollbar_show (1);
1853# else 2100# else
1854 while (i--) 2101 while (i--)
1855 { 2102 {
1856 scr_page (v, 1); 2103 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2104 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2105 scrollbar_show (1);
1859 } 2106 }
1860# endif 2107# endif
1861 } 2108# ifdef MOUSE_SLIP_WHEELING
1862 break; 2109 }
1863#endif 2110#endif
2111 }
2112 break;
2113#endif
1864 } 2114 }
2115 }
2116#ifdef MENUBAR
2117 else if (isMenuBarWindow (ev.window))
2118 menubar_control (ev);
2119#endif
2120}
2121
2122#ifdef TRANSPARENT
2123#if TINTING
2124/* taken from aterm-0.4.2 */
2125
2126typedef uint32_t RUINT32T;
2127
2128void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2129{
2130 int sh_r, sh_g, sh_b;
2131 RUINT32T mask_r, mask_g, mask_b;
2132 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2133 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2134 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2135 int i;
2136
2137 Visual *visual = display->visual;
2138
2139 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2140
2141 /* for convenience */
2142 mask_r = visual->red_mask;
2143 mask_g = visual->green_mask;
2144 mask_b = visual->blue_mask;
2145
2146 /* boring lookup table pre-initialization */
2147 switch (srcImage->bits_per_pixel) {
2148 case 15:
2149 if ((mask_r != 0x7c00) ||
2150 (mask_g != 0x03e0) ||
2151 (mask_b != 0x001f))
2152 return;
2153 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2154 lookup_r = lookup;
2155 lookup_g = lookup+32;
2156 lookup_b = lookup+32+32;
2157 sh_r = 10;
2158 sh_g = 5;
2159 sh_b = 0;
2160 break;
2161 case 16:
2162 if ((mask_r != 0xf800) ||
2163 (mask_g != 0x07e0) ||
2164 (mask_b != 0x001f))
2165 return;
2166 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2167 lookup_r = lookup;
2168 lookup_g = lookup+32;
2169 lookup_b = lookup+32+64;
2170 sh_r = 11;
2171 sh_g = 5;
2172 sh_b = 0;
2173 break;
2174 case 24:
2175 if ((mask_r != 0xff0000) ||
2176 (mask_g != 0x00ff00) ||
2177 (mask_b != 0x0000ff))
2178 return;
2179 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2180 lookup_r = lookup;
2181 lookup_g = lookup+256;
2182 lookup_b = lookup+256+256;
2183 sh_r = 16;
2184 sh_g = 8;
2185 sh_b = 0;
2186 break;
2187 case 32:
2188 if ((mask_r != 0xff0000) ||
2189 (mask_g != 0x00ff00) ||
2190 (mask_b != 0x0000ff))
2191 return;
2192 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2193 lookup_r = lookup;
2194 lookup_g = lookup+256;
2195 lookup_b = lookup+256+256;
2196 sh_r = 16;
2197 sh_g = 8;
2198 sh_b = 0;
2199 break;
2200 default:
2201 return; /* we do not support this color depth */
1865 } 2202 }
2203
2204 /* prepare limits for color transformation (each channel is handled separately) */
2205 if (shade < 0) {
2206 shade = -shade;
2207 if (shade < 0) shade = 0;
2208 if (shade > 100) shade = 100;
2209
2210 lower_lim_r = 65535-rm;
2211 lower_lim_g = 65535-gm;
2212 lower_lim_b = 65535-bm;
2213
2214 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2215 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2216 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2217
2218 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2219 } else {
2220 if (shade < 0) shade = 0;
2221 if (shade > 100) shade = 100;
2222
2223 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2224
2225 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2226 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2227 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2228 }
2229
2230 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2231 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2232 {
2233 unsigned int tmp;
2234
2235 tmp = lower_lim_r;
2236 lower_lim_r = lower_lim_b;
2237 lower_lim_b = tmp;
2238
2239 tmp = upper_lim_r;
2240 upper_lim_r = upper_lim_b;
2241 upper_lim_b = tmp;
2242 }
2243
2244 /* fill our lookup tables */
2245 for (i = 0; i <= mask_r>>sh_r; i++)
2246 {
2247 RUINT32T tmp;
2248 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2249 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2250 lookup_r[i] = (tmp/65535)<<sh_r;
2251 }
2252 for (i = 0; i <= mask_g>>sh_g; i++)
2253 {
2254 RUINT32T tmp;
2255 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2256 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2257 lookup_g[i] = (tmp/65535)<<sh_g;
2258 }
2259 for (i = 0; i <= mask_b>>sh_b; i++)
2260 {
2261 RUINT32T tmp;
2262 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2263 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2264 lookup_b[i] = (tmp/65535)<<sh_b;
2265 }
2266
2267 /* apply table to input image (replacing colors by newly calculated ones) */
2268 switch (srcImage->bits_per_pixel)
2269 {
2270 case 15:
2271 {
2272 unsigned short *p1, *pf, *p, *pl;
2273 p1 = (unsigned short *) srcImage->data;
2274 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2275 while (p1 < pf)
2276 {
2277 p = p1;
2278 pl = p1 + srcImage->width;
2279 for (; p < pl; p++)
2280 {
2281 *p = lookup_r[(*p & 0x7c00)>>10] |
2282 lookup_g[(*p & 0x03e0)>> 5] |
2283 lookup_b[(*p & 0x001f)];
2284 }
2285 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2286 }
1867#ifdef MENUBAR 2287 break;
1868 else if (isMenuBarWindow(ev->window)) 2288 }
1869 menubar_control (ev); 2289 case 16:
1870#endif 2290 {
1871} 2291 unsigned short *p1, *pf, *p, *pl;
2292 p1 = (unsigned short *) srcImage->data;
2293 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2294 while (p1 < pf)
2295 {
2296 p = p1;
2297 pl = p1 + srcImage->width;
2298 for (; p < pl; p++)
2299 {
2300 *p = lookup_r[(*p & 0xf800)>>11] |
2301 lookup_g[(*p & 0x07e0)>> 5] |
2302 lookup_b[(*p & 0x001f)];
2303 }
2304 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2305 }
2306 break;
2307 }
2308 case 24:
2309 {
2310 unsigned char *p1, *pf, *p, *pl;
2311 p1 = (unsigned char *) srcImage->data;
2312 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2313 while (p1 < pf)
2314 {
2315 p = p1;
2316 pl = p1 + srcImage->width * 3;
2317 for (; p < pl; p += 3)
2318 {
2319 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2320 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2321 p[2] = lookup_r[(p[2] & 0x0000ff)];
2322 }
2323 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2324 }
2325 break;
2326 }
2327 case 32:
2328 {
2329 RUINT32T *p1, *pf, *p, *pl;
2330 p1 = (RUINT32T *) srcImage->data;
2331 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2332
2333 while (p1 < pf)
2334 {
2335 p = p1;
2336 pl = p1 + srcImage->width;
2337 for (; p < pl; p++)
2338 {
2339 *p = lookup_r[(*p & 0xff0000)>>16] |
2340 lookup_g[(*p & 0x00ff00)>> 8] |
2341 lookup_b[(*p & 0x0000ff)] |
2342 (*p & ~0xffffff);
2343 }
2344 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2345 }
2346 break;
2347 }
2348 }
1873 2349
1874#ifdef TRANSPARENT 2350 free (lookup);
2351}
2352#endif
2353
1875/* 2354/*
1876 * Check our parents are still who we think they are. 2355 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2356 * Do transparency updates if required
1878 */ 2357 */
1879int 2358int
1880rxvt_term::check_our_parents () 2359rxvt_term::check_our_parents ()
1881{ 2360{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2361 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2362 unsigned long nitems, bytes_after;
1884 Atom atype; 2363 Atom atype;
1885 unsigned char *prop = NULL; 2364 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2365 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2366 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2367 XWindowAttributes wattr, wrootattr;
2368 dDisp;
1889 2369
1890 pchanged = 0; 2370 pchanged = 0;
1891 2371
1892 if (!(Options & Opt_transparent)) 2372 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2373 return pchanged; /* Don't try any more */
1894 2374
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2375 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2376 rootdepth = wrootattr.depth;
1897 2377
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2378 XGetWindowAttributes (disp, parent[0], &wattr);
2379
1899 if (rootdepth != wattr.depth) { 2380 if (rootdepth != wattr.depth)
2381 {
1900 if (am_transparent) { 2382 if (am_transparent)
2383 {
1901 pchanged = 1; 2384 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2385 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2386 am_transparent = am_pixmap_trans = 0;
1905 } 2387 }
2388
1906 return pchanged; /* Don't try any more */ 2389 return pchanged; /* Don't try any more */
1907 } 2390 }
1908 2391
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2392 /* Get all X ops out of the queue so that our information is up-to-date. */
2393 XSync (disp, False);
2394
2395 /*
2396 * Make the frame window set by the window manager have
2397 * the root background. Some window managers put multiple nested frame
2398 * windows for each client, so we have to take care about that.
2399 */
2400 i = (xa[XA_XROOTPMAP_ID]
2401 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2402 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2403 &nitems, &bytes_after, &prop) == Success);
2404
2405 if (!i || prop == NULL)
2406 i = (xa[XA_ESETROOT_PMAP_ID]
2407 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2408 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2409 &nitems, &bytes_after, &prop) == Success);
2410
2411 if (!i || prop == NULL
2412#if TINTING
2413 || !rs[Rs_color + Color_tint]
2414#endif
2415 )
2416 have_pixmap = 0;
2417 else
2418 {
2419 have_pixmap = 1;
2420 rootpixmap = *(Pixmap *)prop;
2421 XFree (prop);
2422 }
2423
2424 if (have_pixmap)
2425 {
2426 /*
2427 * Copy display->root pixmap transparency
2428 */
2429 int sx, sy, nx, ny;
2430 unsigned int nw, nh;
2431 Window cr;
2432 XImage *image;
2433 GC gc;
2434 XGCValues gcvalue;
2435
2436 XTranslateCoordinates (disp, parent[0], display->root,
2437 0, 0, &sx, &sy, &cr);
2438 nw = (unsigned int)szHint.width;
2439 nh = (unsigned int)szHint.height;
2440 nx = ny = 0;
2441
2442 if (sx < 0)
2443 {
2444 nw += sx;
2445 nx = -sx;
2446 sx = 0;
2447 }
2448
2449 if (sy < 0)
2450 {
2451 nh += sy;
2452 ny = -sy;
2453 sy = 0;
2454 }
2455
2456 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2457 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2458
1910 XSync(Xdisplay, False); 2459 XSync (disp, False);
2460 allowedxerror = -1;
2461 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2462
2463 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2464 /* XXX: may need a delay here? */
2465 allowedxerror = 0;
2466
2467 if (image == NULL)
2468 {
2469 if (am_transparent && am_pixmap_trans)
2470 {
2471 pchanged = 1;
2472 if (pixmap != None)
2473 {
2474 XFreePixmap (disp, pixmap);
2475 pixmap = None;
2476 }
2477 }
2478
2479 am_pixmap_trans = 0;
2480 }
2481 else
2482 {
2483 if (pixmap != None)
2484 XFreePixmap (disp, pixmap);
2485
2486#if TINTING
2487 if (ISSET_PIXCOLOR (Color_tint))
2488 {
2489 unsigned short rm, gm, bm;
2490 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2491
2492 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2493
2494 ShadeXImage (display, image, shade, rm, gm, bm);
2495 }
2496#endif
2497
2498 pixmap = XCreatePixmap (disp, vt,
2499 szHint.width, szHint.height, image->depth);
2500 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2501 XPutImage (disp, pixmap, gc, image, 0, 0,
2502 nx, ny, image->width, image->height);
2503 XFreeGC (disp, gc);
2504 XDestroyImage (image);
2505 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2506 XClearWindow (disp, parent[0]);
2507
2508 if (!am_transparent || !am_pixmap_trans)
2509 pchanged = 1;
2510
2511 am_transparent = am_pixmap_trans = 1;
2512 }
2513 }
2514
2515 if (am_pixmap_trans)
2516 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2517 else
2518 {
2519 unsigned int n;
2520 /*
2521 * InheritPixmap transparency
2522 */
2523 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2524 {
2525 oldp = parent[i];
2526 XQueryTree (disp, parent[i - 1], &root,
2527 &parent[i], &list, &n);
2528 XFree (list);
2529
2530 if (parent[i] == display->root)
2531 {
2532 if (oldp != None)
2533 pchanged = 1;
2534
2535 break;
2536 }
2537
2538 if (oldp != parent[i])
2539 pchanged = 1;
2540 }
2541
2542 n = 0;
2543
2544 if (pchanged)
2545 {
2546 for (; n < (unsigned int)i; n++)
2547 {
2548 XGetWindowAttributes (disp, parent[n], &wattr);
2549 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2550 {
2551 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2552 break;
2553 }
2554 }
2555 }
2556
2557 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2558 {
2559 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2560 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2561 am_transparent = 0;
2562 /* XXX: also turn off Opt_transparent? */
2563 }
2564 else
2565 {
2566#if WAIT_FOR_WM
2567 /* wait (an arbitrary period) for the WM to do its thing
2568 * needed for fvwm2.2.2 (and before?) */
2569 sleep (1);
2570#endif
2571 for (n = 0; n < (unsigned int)i; n++)
2572 {
2573 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2574 XClearWindow (disp, parent[n]);
2575 }
2576
2577 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2578 am_transparent = 1;
2579 }
2580
2581 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2582 parent[i] = None;
2583 }
2584
2585 if (scrollBar.win)
2586 {
2587 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2588 scrollBar.setIdle ();
2589 scrollbar_show (0);
2590 }
2591
2592 if (am_transparent)
2593 {
2594 want_refresh = want_full_refresh = 1;
2595 if (am_pixmap_trans)
2596 flush ();
2597 }
2598
2599 return pchanged;
2600}
2601#endif
2602
2603/*}}} */
2604
2605bool
2606rxvt_term::cmd_parse ()
2607{
2608 bool flag = false;
2609 unicode_t ch = NOCHAR;
2610 unsigned char *seq_begin; // remember start of esc-sequence here
2611
2612 for (;;)
2613 {
2614 if (ch == NOCHAR)
2615 {
2616 seq_begin = cmdbuf_ptr;
2617 ch = next_char ();
2618 }
2619
2620 if (ch == NOCHAR) // TODO: improve
2621 break;
2622
2623 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2624 {
2625 if (!seen_input)
2626 {
2627 seen_input = 1;
2628 // many badly-written programs (e.g. jed) contain a race condition:
2629 // they first read the screensize and then install a SIGWINCH handler.
2630 // some window managers resize the window early, and these programs
2631 // then sometimes get the size wrong.
2632 // unfortunately other programs are even more buggy and dislike
2633 // being sent SIGWINCH, so only do it when we were in fact being
2634 // resized.
2635 if (seen_resize && cmd_pid)
2636 kill (-cmd_pid, SIGWINCH);
2637 }
2638
2639 /* Read a text string from the input buffer */
2640 unicode_t buf[UBUFSIZ];
2641 bool refreshnow = false;
2642 int nlines = 0;
2643 unicode_t *str = buf;
2644 unicode_t *eol = str + min (ncol, UBUFSIZ);
2645
2646 for (;;)
2647 {
2648 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2649 break;
2650
2651 *str++ = ch;
2652
2653 if (ch == C0_LF || str >= eol)
2654 {
2655 if (ch == C0_LF)
2656 nlines++;
2657
2658 refresh_count++;
2659
2660 if (!(options & Opt_jumpScroll)
2661 || (refresh_count >= refresh_limit * (nrow - 1)))
2662 {
2663 refreshnow = true;
2664 ch = NOCHAR;
2665 break;
2666 }
2667
2668 // scr_add_lines only works for nlines <= nrow - 1.
2669 if (nlines >= nrow - 1)
2670 {
2671 scr_add_lines (buf, nlines, str - buf);
2672 nlines = 0;
2673 str = buf;
2674 eol = str + min (ncol, UBUFSIZ);
2675 }
2676
2677 if (str >= eol)
2678 {
2679 if (eol >= buf + UBUFSIZ)
2680 {
2681 ch = NOCHAR;
2682 break;
2683 }
2684 else
2685 eol = min (eol + ncol, buf + UBUFSIZ);
2686 }
2687
2688 }
2689
2690 seq_begin = cmdbuf_ptr;
2691 ch = next_char ();
2692 }
2693
2694 scr_add_lines (buf, nlines, str - buf);
2695
2696 /*
2697 * If there have been a lot of new lines, then update the screen
2698 * What the heck I'll cheat and only refresh less than every page-full.
2699 * the number of pages between refreshes is refresh_limit, which
2700 * is incremented here because we must be doing flat-out scrolling.
2701 */
2702 if (refreshnow)
2703 {
2704 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2705 refresh_limit++;
2706 else
2707 {
2708 flag = true;
2709 scr_refresh (refresh_type);
2710 }
2711 }
2712
2713 }
2714 else
2715 {
2716 try
2717 {
2718 process_nonprinting (ch);
2719 }
2720 catch (const class out_of_input &o)
2721 {
2722 // we ran out of input, retry later
2723 cmdbuf_ptr = seq_begin;
2724 break;
2725 }
2726
2727 ch = NOCHAR;
2728 }
2729 }
2730
2731 return flag;
2732}
2733
2734// read the next octet
2735unicode_t
2736rxvt_term::next_octet ()
2737{
2738 return cmdbuf_ptr < cmdbuf_endp
2739 ? *cmdbuf_ptr++
2740 : NOCHAR;
2741}
2742
2743// read the next character
2744unicode_t
2745rxvt_term::next_char ()
2746{
2747 while (cmdbuf_ptr < cmdbuf_endp)
2748 {
2749 // assume 7-bit to be ascii ALWAYS
2750 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2751 return *cmdbuf_ptr++;
2752
2753 wchar_t wc;
2754 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2755
2756 if (len == (size_t)-2)
2757 {
2758 // the mbstate stores incomplete sequences. didn't know this :/
2759 cmdbuf_ptr = cmdbuf_endp;
2760 break;
2761 }
2762
2763 if (len == (size_t)-1)
2764 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2765
2766 // assume wchar == unicode
2767 cmdbuf_ptr += len;
2768 return wc & UNICODE_MASK;
2769 }
2770
2771 return NOCHAR;
2772}
2773
2774/* rxvt_cmd_getc () - Return next input character */
1912/* 2775/*
1913 * Make the frame window set by the window manager have 2776 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2777 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2778 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2779unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2780rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2781{
1920 &nitems, &bytes_after, &prop) == Success)); 2782 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 2783
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2784 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2785 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 2786
2038 rqt.tv_sec = 1; 2787 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} 2788}
2057#endif
2058 2789
2059/*}}} */ 2790unicode_t
2791rxvt_term::cmd_get8 ()
2792{
2793 unicode_t c = next_octet ();
2794
2795 if (c == NOCHAR)
2796 throw out_of_input;
2797
2798 return c;
2799}
2060 2800
2061/*{{{ print pipe */ 2801/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2802/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2803#ifdef PRINTPIPE
2064FILE * 2804FILE *
2065rxvt_term::popen_printer () 2805rxvt_term::popen_printer ()
2066{ 2806{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2807 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2808
2069 if (stream == NULL) 2809 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2810 rxvt_warn ("can't open printer pipe, not printing.\n");
2811
2071 return stream; 2812 return stream;
2072} 2813}
2073 2814
2074int 2815int
2075rxvt_term::pclose_printer (FILE *stream) 2816rxvt_term::pclose_printer (FILE *stream)
2076{ 2817{
2077 fflush (stream); 2818 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); 2819 return pclose (stream);
2084# endif
2085} 2820}
2086 2821
2087/* 2822/*
2088 * simulate attached vt100 printer 2823 * simulate attached vt100 printer
2089 */ 2824 */
2090void 2825void
2091rxvt_term::process_print_pipe () 2826rxvt_term::process_print_pipe ()
2092{ 2827{
2093 int done; 2828 int done;
2094 FILE *fd; 2829 FILE *fd;
2095 2830
2096 if ((fd = popen_printer ()) == NULL) 2831 if ((fd = popen_printer ()) == NULL)
2097 return; 2832 return;
2098 2833
2099/* 2834 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2835 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2836 * is received.
2102 */ 2837 */
2103 for (done = 0; !done;) { 2838 for (done = 0; !done;)
2839 {
2104 unsigned char buf[8]; 2840 unsigned char buf[8];
2105 unsigned char ch; 2841 unicode_t ch;
2106 unsigned int i, len; 2842 unsigned int i, len;
2107 2843
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2844 if ((ch = cmd_getc ()) != C0_ESC)
2845 {
2109 if (putc(ch, fd) == EOF) 2846 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2847 break; /* done = 1 */
2111 } else { 2848 }
2849 else
2850 {
2112 len = 0; 2851 len = 0;
2113 buf[len++] = ch; 2852 buf[len++] = ch;
2114 2853
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2854 if ((buf[len++] = cmd_getc ()) == '[')
2855 {
2116 if ((ch = cmd_getc ()) == '?') { 2856 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2857 {
2118 ch = cmd_getc (); 2858 buf[len++] = '?';
2119 } 2859 ch = cmd_getc ();
2860 }
2120 if ((buf[len++] = ch) == '4') { 2861 if ((buf[len++] = ch) == '4')
2862 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2863 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2864 break; /* done = 1 */
2123 } 2865 }
2866 }
2867
2868 for (i = 0; i < len; i++)
2869 if (putc (buf[i], fd) == EOF)
2870 {
2871 done = 1;
2872 break;
2873 }
2874 }
2124 } 2875 }
2125 for (i = 0; i < len; i++) 2876
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2877 pclose_printer (fd);
2133} 2878}
2134#endif /* PRINTPIPE */ 2879#endif /* PRINTPIPE */
2135/*}}} */ 2880/*}}} */
2136 2881
2137/* *INDENT-OFF* */ 2882/* *INDENT-OFF* */
2138enum { 2883enum {
2139 C1_40 = 0x40, 2884 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2885 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, 2886 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, 2887 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 2888 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2889};
2145/* *INDENT-ON* */ 2890/* *INDENT-ON* */
2146 2891
2147/*{{{ process non-printing single characters */ 2892/*{{{ process non-printing single characters */
2148void 2893void
2149rxvt_term::process_nonprinting (unsigned char ch) 2894rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2895{
2151 switch (ch) { 2896 switch (ch)
2897 {
2898 case C0_ESC:
2899 process_escape_seq ();
2900 break;
2152 case C0_ENQ: /* terminal Status */ 2901 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2902 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2903 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2904 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2905 else
2158 tt_write((unsigned char *)VT100_ANS, 2906 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2907 (unsigned int)strlen (VT100_ANS));
2160 break; 2908 break;
2161 case C0_BEL: /* bell */ 2909 case C0_BEL: /* bell */
2162 scr_bell (); 2910 scr_bell ();
2163 break; 2911 break;
2164 case C0_BS: /* backspace */ 2912 case C0_BS: /* backspace */
2165 scr_backspace (); 2913 scr_backspace ();
2166 break; 2914 break;
2167 case C0_HT: /* tab */ 2915 case C0_HT: /* tab */
2168 scr_tab (1); 2916 scr_tab (1);
2169 break; 2917 break;
2170 case C0_CR: /* carriage return */ 2918 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2919 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2920 break;
2173 case C0_VT: /* vertical tab, form feed */ 2921 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2922 case C0_FF:
2175 case C0_LF: /* line feed */ 2923 case C0_LF: /* line feed */
2176 scr_index (UP); 2924 scr_index (UP);
2177 break; 2925 break;
2178 case C0_SO: /* shift out - acs */ 2926 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2927 scr_charset_choose (1);
2180 break; 2928 break;
2181 case C0_SI: /* shift in - acs */ 2929 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2930 scr_charset_choose (0);
2183 break; 2931 break;
2932
2933#ifdef EIGHT_BIT_CONTROLS
2934 // 8-bit controls
2935 case 0x90: /* DCS */
2936 process_dcs_seq ();
2937 break;
2938 case 0x9b: /* CSI */
2939 process_csi_seq ();
2940 break;
2941 case 0x9d: /* CSI */
2942 process_osc_seq ();
2943 break;
2944#endif
2184 } 2945 }
2185} 2946}
2186/*}}} */ 2947/*}}} */
2187 2948
2188 2949
2189/*{{{ process VT52 escape sequences */ 2950/*{{{ process VT52 escape sequences */
2190void 2951void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2952rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2953{
2193 int row, col; 2954 int row, col;
2955
2956 switch (ch)
2194 2957 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2958 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2959 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2960 break;
2199 case 'B': /* cursor down */ 2961 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2962 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2963 break;
2202 case 'C': /* cursor right */ 2964 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2965 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2966 break;
2205 case 'D': /* cursor left */ 2967 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2968 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2969 break;
2208 case 'H': /* cursor home */ 2970 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2971 scr_gotorc (0, 0, 0);
2210 break; 2972 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2973 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2974 scr_index (DN);
2213 break; 2975 break;
2214 case 'J': /* erase to end of screen */ 2976 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2977 scr_erase_screen (0);
2216 break; 2978 break;
2217 case 'K': /* erase to end of line */ 2979 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2980 scr_erase_line (0);
2219 break; 2981 break;
2220 case 'Y': /* move to specified row and col */ 2982 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2983 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2984 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2985 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2986 * etc. */
2225 row = cmd_getc () - ' '; 2987 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2988 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2989 scr_gotorc (row, col, 0);
2228 break; 2990 break;
2229 case 'Z': /* identify the terminal type */ 2991 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2992 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2993 break;
2232 case '<': /* turn off VT52 mode */ 2994 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2995 PrivMode (0, PrivMode_vt52);
2234 break; 2996 break;
2235 case 'F': /* use special graphics character set */ 2997 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2998 case 'G': /* use regular character set */
2237 /* unimplemented */ 2999 /* unimplemented */
2238 break; 3000 break;
2239 case '=': /* use alternate keypad mode */ 3001 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3002 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3003 /* unimplemented */
2242 break; 3004 break;
2243 } 3005 }
2244} 3006}
2245/*}}} */ 3007/*}}} */
2246 3008
2247 3009
2248/*{{{ process escape sequences */ 3010/*{{{ process escape sequences */
2249void 3011void
2250rxvt_term::process_escape_seq () 3012rxvt_term::process_escape_seq ()
2251{ 3013{
2252 unsigned char ch = cmd_getc (); 3014 unicode_t ch = cmd_getc ();
2253 3015
2254 if (PrivateModes & PrivMode_vt52) { 3016 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3017 {
3018 process_escape_vt52 (ch);
3019 return;
3020 }
3021
2259 switch (ch) { 3022 switch (ch)
3023 {
2260 /* case 1: do_tek_mode (); break; */ 3024 /* case 1: do_tek_mode (); break; */
2261 case '#': 3025 case '#':
2262 if (cmd_getc () == '8') 3026 if (cmd_getc () == '8')
2263 scr_E (); 3027 scr_E ();
2264 break; 3028 break;
2265 case '(': 3029 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3030 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3031 break;
2268 case ')': 3032 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3033 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3034 break;
2271 case '*': 3035 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3036 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3037 break;
2274 case '+': 3038 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3039 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3040 break;
2277#ifdef MULTICHAR_SET 3041#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': 3042 case '6':
2284 scr_backindex (); 3043 scr_backindex ();
2285 break; 3044 break;
2286#endif 3045#endif
2287 case '7': 3046 case '7':
2288 scr_cursor (SAVE); 3047 scr_cursor (SAVE);
2289 break; 3048 break;
2290 case '8': 3049 case '8':
2291 scr_cursor (RESTORE); 3050 scr_cursor (RESTORE);
2292 break; 3051 break;
2293#ifndef NO_FRILLS 3052#if ENABLE_FRILLS
2294 case '9': 3053 case '9':
2295 scr_forwardindex (); 3054 scr_forwardindex ();
2296 break; 3055 break;
2297#endif 3056#endif
2298 case '=': 3057 case '=':
2299 case '>': 3058 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3059 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3060 break;
2302 3061
2303 case C1_40: 3062 case C1_40:
2304 cmd_getc (); 3063 cmd_getc ();
2305 break; 3064 break;
2306 case C1_44: 3065 case C1_44:
2307 scr_index (UP); 3066 scr_index (UP);
2308 break; 3067 break;
2309 3068
2310 /* 8.3.87: NEXT LINE */ 3069 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3070 case C1_NEL: /* ESC E */
2312 { 3071 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3072 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3073 scr_add_lines (nlcr, 1, 2);
2315 } 3074 }
2316 break; 3075 break;
2317 3076
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3077 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3078 case C1_ESA: /* ESC G */
2320 process_graphics (); 3079 process_graphics ();
2321 break; 3080 break;
2322 3081
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3082 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3083 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3084 scr_set_tab (1);
2326 break; 3085 break;
2327 3086
2328 /* 8.3.105: REVERSE LINE FEED */ 3087 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3088 case C1_RI: /* ESC M */
2330 scr_index (DN); 3089 scr_index (DN);
2331 break; 3090 break;
2332 3091
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3092 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3093 /*case C1_SS2: scr_single_shift (2); break; */
2335 3094
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3095 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3096 /*case C1_SS3: scr_single_shift (3); break; */
2338 3097
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3098 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3099 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3100 process_dcs_seq ();
2342 break; 3101 break;
2343 3102
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3103 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3104 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3105 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3106 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3107 break; /* steal obsolete ESC [ c */
2349 3108
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3109 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3110 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3111 process_csi_seq ();
2353 break; 3112 break;
2354 3113
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3114 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3115 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3116 process_osc_seq ();
2358 break; 3117 break;
2359 3118
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3119 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3120 case 'c':
3121 mbstate.reset ();
2362 scr_poweron (); 3122 scr_poweron ();
2363 scrollbar_show (1); 3123 scrollbar_show (1);
2364 break; 3124 break;
2365 3125
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3126 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3127 case 'n':
2368 scr_charset_choose (2); 3128 scr_charset_choose (2);
2369 break; 3129 break;
2370 3130
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3131 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3132 case 'o':
2373 scr_charset_choose (3); 3133 scr_charset_choose (3);
2374 break; 3134 break;
2375 } 3135 }
2376} 3136}
2377/*}}} */ 3137/*}}} */
2378 3138
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3139/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3140/* *INDENT-OFF* */
2381enum { 3141enum {
2382 CSI_ICH = 0x40, 3142 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3143 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 , 3144 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, 3145 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, 3146 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, 3147 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, 3148 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 , 3149 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 3150 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3151};
2392 3152
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3153#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3154 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3155 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3156#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3157 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3158
2399const unsigned char csi_defaults[] = { 3159const unsigned char csi_defaults[] =
3160 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3161 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, */ 3162 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, */ 3163 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, [, \, ], ^, _, */ 3164 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, */ 3165 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, */ 3166 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, */ 3167 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, {, |, }, ~, */ 3168 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3169 };
2409/* *INDENT-ON* */ 3170/* *INDENT-ON* */
2410 3171
2411void 3172void
2412rxvt_term::process_csi_seq () 3173rxvt_term::process_csi_seq ()
2413{ 3174{
2414 unsigned char ch, priv, i; 3175 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3176 unsigned int nargs, p;
2416 int n, ndef; 3177 int n, ndef;
2417 int arg[ESC_ARGS]; 3178 int arg[ESC_ARGS];
2418 3179
2419 for (nargs = ESC_ARGS; nargs > 0;) 3180 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3181 arg[--nargs] = 0;
2421 3182
2422 priv = 0; 3183 priv = 0;
3184 ch = cmd_getc ();
3185 if (ch >= '<' && ch <= '?')
3186 { /* '<' '=' '>' '?' */
3187 priv = ch;
2423 ch = cmd_getc (); 3188 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3189 }
3190
2428/* read any numerical arguments */ 3191 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3192 for (n = -1; ch < CSI_ICH; )
3193 {
2430 if (isdigit(ch)) { 3194 if (isdigit (ch))
3195 {
2431 if (n < 0) 3196 if (n < 0)
2432 n = ch - '0'; 3197 n = ch - '0';
2433 else 3198 else
2434 n = n * 10 + ch - '0'; 3199 n = n * 10 + ch - '0';
3200 }
2435 } else if (ch == ';') { 3201 else if (ch == ';')
3202 {
2436 if (nargs < ESC_ARGS) 3203 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3204 arg[nargs++] = n;
2438 n = -1; 3205 n = -1;
2439 } else if (ch == '\b') { 3206 }
2440 scr_backspace (); 3207 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3208 process_nonprinting (ch);
2442 process_escape_seq (); 3209
3210 ch = cmd_getc ();
3211 }
3212
3213 if (ch > CSI_7F)
2443 return; 3214 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3215
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3216 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3217 arg[nargs++] = n;
2455 3218
2456 i = ch - CSI_ICH; 3219 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3220 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3221 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3222 if (arg[p] == -1)
2460 arg[p] = ndef; 3223 arg[p] = ndef;
2461 3224
2462#ifdef DEBUG_CMD 3225#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3226 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3227 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3228 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3229 fprintf (stderr, "%c\n", ch);
2467#endif 3230#endif
2468 3231
2469/* 3232 /*
2470 * private mode handling 3233 * private mode handling
2471 */ 3234 */
2472 if (priv) { 3235 if (priv)
2473 switch (priv) { 3236 {
2474 case '>': 3237 switch (priv)
3238 {
3239 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3240 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3241 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3242 break;
2478 case '?': 3243 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3244 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3245 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3246 break;
2482 } 3247 }
2483 return; 3248 return;
2484 } 3249 }
2485 3250
2486 switch (ch) { 3251 switch (ch)
2487/* 3252 {
3253 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3254 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3255 */
2490#ifdef PRINTPIPE 3256#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3257 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3258 switch (arg[0])
3259 {
2493 case 0: /* initiate transfer to primary aux device */ 3260 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3261 scr_printscreen (0);
2495 break; 3262 break;
2496 case 5: /* start relay to primary aux device */ 3263 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3264 process_print_pipe ();
3265 break;
3266 }
2498 break; 3267 break;
2499 }
2500 break;
2501#endif 3268#endif
2502 3269
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3270 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3271 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3272 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3273 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3274 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3275 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3276 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3277 break;
2511 3278
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3279 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3280 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3281#ifdef ISO6429
2515 arg[0] = -arg[0]; 3282 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3283#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3284 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3285#endif
2519 /* FALLTHROUGH */ 3286 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3287 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3288 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3289#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3290 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3291#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3292 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3293#endif
2527 break; 3294 break;
2528 3295
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3296 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3297 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3298 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3299 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3300 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3301 break;
2535 3302
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3303 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3304 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3305 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3306 break;
2540 3307
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3308 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3309 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3310 break;
2544 3311
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3312 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3313 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); 3314 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3315 break;
2549 3316
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3317 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3318 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3319 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3320 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3321 scr_tab (arg[0]);
2555 break; 3322 break;
2556 3323
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3324 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3325 scr_erase_screen (arg[0]);
2559 break; 3326 break;
2560 3327
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3328 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3329 scr_erase_line (arg[0]);
2563 break; 3330 break;
2564 3331
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3332 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3333 scr_insdel_chars (arg[0], INSERT);
2567 break; 3334 break;
2568 3335
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3336 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3337 scr_insdel_lines (arg[0], INSERT);
2571 break; 3338 break;
2572 3339
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3340 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3341 scr_insdel_lines (arg[0], DELETE);
2575 break; 3342 break;
2576 3343
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3344 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3345 scr_insdel_chars (arg[0], ERASE);
2579 break; 3346 break;
2580 3347
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3348 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3349 scr_insdel_chars (arg[0], DELETE);
2583 break; 3350 break;
2584 3351
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3352 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3353 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3354 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3355 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3356 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3357 break;
2591 3358
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3359 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3360 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3361 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3362 break;
2596 3363
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3364 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3365 process_sgr_mode (nargs, arg);
2599 break; 3366 break;
2600 3367
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3368 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3369 switch (arg[0])
3370 {
2603 case 5: /* DSR requested */ 3371 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3372 tt_printf ("\033[0n");
2605 break; 3373 break;
2606 case 6: /* CPR requested */ 3374 case 6: /* CPR requested */
2607 scr_report_position (); 3375 scr_report_position ();
2608 break; 3376 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3377 case 7: /* unofficial extension */
3378 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3379 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3380 break;
2613#endif
2614 case 8: /* unofficial extension */ 3381 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3382 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3383 break;
3384 }
2616 break; 3385 break;
2617 }
2618 break;
2619 3386
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3387 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3388 switch (arg[0])
3389 {
2622 case 0: /* char tab stop cleared at active position */ 3390 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3391 scr_set_tab (0);
2624 break; 3392 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3393 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3394 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3395 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3396 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3397 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3398 scr_set_tab (-1);
3399 break;
3400 }
2631 break; 3401 break;
2632 }
2633 break;
2634 3402
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3403 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3404 switch (arg[0])
3405 {
2637 case 0: /* char tab stop set at active position */ 3406 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3407 scr_set_tab (1);
2639 break; /* = ESC H */ 3408 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3409 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3410 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3411 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3412 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3413 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3414 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3415 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3416 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3417 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3418 /* case 6: */ /* all line tab stops are cleared */
2650 } 3419 }
2651 break; 3420 break;
2652 3421
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3422 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3423 if (arg[0] == 4)
2655 scr_insert_mode (0); 3424 scr_insert_mode (0);
2656 break; 3425 else if (arg[0] == 20)
3426 priv_modes &= ~PrivMode_LFNL;
3427 break;
2657 3428
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3429 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3430 if (arg[0] == 4)
2660 scr_insert_mode (1); 3431 scr_insert_mode (1);
2661 break; 3432 else if (arg[0] == 20)
3433 priv_modes |= PrivMode_LFNL;
3434 break;
2662 3435
2663/* 3436 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3437 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3438 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3439 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3440 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3441 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3442 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3443 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3444 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3445 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3446 break;
2674 3447
2675 case CSI_73: 3448 case CSI_73:
2676 scr_cursor (SAVE); 3449 scr_cursor (SAVE);
2677 break; 3450 break;
2678 case CSI_75: 3451 case CSI_75:
2679 scr_cursor (RESTORE); 3452 scr_cursor (RESTORE);
2680 break; 3453 break;
2681 3454
2682#ifndef NO_FRILLS 3455#if ENABLE_FRILLS
2683 case CSI_74: 3456 case CSI_74:
2684 process_window_ops (arg, nargs); 3457 process_window_ops (arg, nargs);
2685 break; 3458 break;
2686#endif 3459#endif
2687 3460
2688 case CSI_78: /* DECREQTPARM */ 3461 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3462 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3463 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3464 break;
2692 3465
2693 default: 3466 default:
2694 break; 3467 break;
2695 } 3468 }
2696} 3469}
2697/*}}} */ 3470/*}}} */
2698 3471
2699#ifndef NO_FRILLS 3472#if ENABLE_FRILLS
2700/* ARGSUSED */ 3473/* ARGSUSED */
2701void 3474void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3475rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3476{
2704 int x, y; 3477 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3478 XWindowAttributes wattr;
2709 Window wdummy; 3479 Window wdummy;
3480 dDisp;
2710 3481
2711 if (nargs == 0) 3482 if (nargs == 0)
2712 return; 3483 return;
3484
2713 switch (args[0]) { 3485 switch (args[0])
3486 {
2714 /* 3487 /*
2715 * commands 3488 * commands
2716 */ 3489 */
2717 case 1: /* deiconify window */ 3490 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3491 XMapWindow (disp, parent[0]);
2719 break; 3492 break;
2720 case 2: /* iconify window */ 3493 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3494 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3495 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3496 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3497 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3498 break;
2727 case 4: /* set size (pixels) */ 3499 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3500 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3501 break;
2730 case 5: /* raise window */ 3502 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3503 XRaiseWindow (disp, parent[0]);
2732 break; 3504 break;
2733 case 6: /* lower window */ 3505 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3506 XLowerWindow (disp, parent[0]);
2735 break; 3507 break;
2736 case 7: /* refresh window */ 3508 case 7: /* refresh window */
2737 scr_touch (true); 3509 scr_touch (true);
2738 break; 3510 break;
2739 case 8: /* set size (chars) */ 3511 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3512 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3513 (unsigned int) (args[1] * fheight));
2742 break; 3514 break;
3515
3516 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3517 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3518 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3519 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3520 (unsigned int) (args[1] * fheight));
2747 break; 3521 break;
3522
3523
2748 /* 3524 /*
2749 * reports - some output format copied from XTerm 3525 * reports - some output format copied from XTerm
2750 */ 3526 */
2751 case 11: /* report window state */ 3527 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3528 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3529 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3530 break;
2755 case 13: /* report window position */ 3531 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3532 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3533 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3534 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3535 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3536 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3537 break;
2762 case 14: /* report window size (pixels) */ 3538 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3539 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3540 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3541 break;
3542 case 18: /* report text area size (chars) */
3543 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3544 break;
2766 case 18: /* report window size (chars) */ 3545 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3546 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3547 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3548 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3549 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3550 char *s;
2773 break; 3551 XGetIconName (disp, parent[0], &s);
3552 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3553 XFree (s);
3554 }
3555 break;
2774 case 21: /* report window title */ 3556 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3557 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3558 char *s;
2777 break; 3559 XFetchName (disp, parent[0], &s);
2778#endif 3560 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3561 XFree (s);
3562 }
3563 break;
2779 } 3564 }
2780} 3565}
2781#endif 3566#endif
2782 3567
2783/*----------------------------------------------------------------------*/ 3568/*----------------------------------------------------------------------*/
2784/* 3569/*
2785 * get input up until STRING TERMINATOR (or BEL) 3570 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3571 * ends_how is terminator used. returned input must be free()'d
2787 */ 3572 */
2788unsigned char * 3573unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3574rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3575{
2791 int seen_esc = 0; /* seen escape? */ 3576 unicode_t ch;
3577 bool seen_esc = false;
2792 unsigned int n = 0; 3578 unsigned int n = 0;
2793 unsigned char *s; 3579 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3580
2796 for (; (ch = cmd_getc ());) { 3581 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3582 {
2798 || ch == CHAR_ST 3583 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3584 {
3585 if (ch == 0x5c) /* 7bit ST */
3586 break;
3587 else
3588 return NULL;
3589 }
3590 else if (ch == C0_ESC)
3591 {
3592 seen_esc = true;
3593 continue;
3594 }
3595 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3596 break;
2801 if (ch == C0_ESC) { 3597 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 */ 3598 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3599
3600 seen_esc = false;
3601
3602 if (n >= STRING_MAX - 1)
3603 // stop at some sane length
3604 return NULL;
3605
3606 if (ch == C0_SYN)
3607 string[n++] = cmd_get8 ();
3608 else
2809 string[n++] = ch; 3609 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3610 }
3611
2812 string[n++] = '\0'; 3612 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3613
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3614 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3615
2817 return s; 3616 return (unsigned char *)rxvt_wcstombs (string);
2818} 3617}
2819 3618
2820/*----------------------------------------------------------------------*/ 3619/*----------------------------------------------------------------------*/
2821/* 3620/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3621 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3622 */
2824void 3623void
2825rxvt_term::process_dcs_seq () 3624rxvt_term::process_dcs_seq ()
2826{ 3625{
2827 unsigned char eh, *s; 3626 unsigned char *s;
2828/* 3627 unicode_t eh;
3628
3629 /*
2829 * Not handled yet 3630 * Not handled yet
2830 */ 3631 */
2831 s = get_to_st (&eh); 3632 s = get_to_st (eh);
2832 if (s) 3633 if (s)
2833 free(s); 3634 free (s);
3635
2834 return; 3636 return;
2835} 3637}
2836 3638
2837/*----------------------------------------------------------------------*/ 3639/*----------------------------------------------------------------------*/
2838/* 3640/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3641 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3642 */
2841void 3643void
2842rxvt_term::process_osc_seq () 3644rxvt_term::process_osc_seq ()
2843{ 3645{
2844 unsigned char ch, eh, *s; 3646 unicode_t ch, eh;
2845 int arg; 3647 int arg;
2846 3648
2847 ch = cmd_getc (); 3649 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3650 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3651 arg = arg * 10 + (ch - '0');
2850 3652
2851 if (ch == ';') { 3653 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 } 3654 {
3655 unsigned char *s = get_to_st (eh);
3656
3657 if (s)
3658 {
3659 process_xterm_seq (arg, (char *)s, eh);
3660 free (s);
3661 }
3662 }
2869} 3663}
3664
3665void
3666rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3667{
3668 if (str[0] == '?' && !str[1])
3669 {
3670 unsigned short r, g, b;
3671 pix_colors_focused[color].get (display, r, g, b);
3672 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3673 }
3674 else
3675 set_window_color (color, str);
3676}
3677
2870/* 3678/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3679 * 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 */ 3680 */
2891void 3681void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3682rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3683{
2894 int changed = 0; 3684 int changed = 0;
2895 int color; 3685 int color;
2896 char *buf, *name; 3686 char *buf, *name;
3687 bool query = str[0] == '?' && !str[1];
3688 int saveop = op;
3689 dDisp;
2897 3690
2898 assert(str != NULL); 3691 assert (str != NULL);
2899 switch (op) { 3692 switch (op)
3693 {
2900 case XTerm_name: 3694 case XTerm_name:
2901 set_title (str); 3695 set_title (str);
2902 /* FALLTHROUGH */ 3696 /* FALLTHROUGH */
2903 case XTerm_iconName: 3697 case XTerm_iconName:
2904 set_iconName (str); 3698 set_icon_name (str);
2905 break; 3699 break;
2906 case XTerm_title: 3700 case XTerm_title:
2907 set_title (str); 3701 set_title (str);
2908 break; 3702 break;
3703 case XTerm_property:
3704 if (str[0] == '?')
3705 {
3706 Atom prop = display->atom (str + 1);
3707 Atom actual_type;
3708 int actual_format;
3709 unsigned long nitems;
3710 unsigned long bytes_after;
3711 unsigned char *value = 0;
3712 const char *str = "";
3713
3714 if (prop
3715 && XGetWindowProperty (disp, parent[0],
3716 prop, 0, 1<<16, 0, AnyPropertyType,
3717 &actual_type, &actual_format,
3718 &nitems, &bytes_after, &value) == Success
3719 && actual_type != None
3720 && actual_format == 8)
3721 str = (const char *)(value);
3722
3723 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3724
3725 XFree (value);
3726 }
3727 else
3728 {
3729 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3730
3731 if (eq)
3732 {
3733 *eq = 0;
3734 set_utf8_property (display->atom (str), eq + 1);
3735 }
3736 else
3737 XDeleteProperty (disp, parent[0],
3738 display->atom (str));
3739 }
3740 break;
3741
2909 case XTerm_Color: 3742 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3743 for (buf = (char *)str; buf && *buf;)
3744 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3745 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3746 break;
3747
2913 *name++ = '\0'; 3748 *name++ = '\0';
2914 color = atoi(buf); 3749 color = atoi (buf);
3750
2915 if (color < 0 || color >= TOTAL_COLORS) 3751 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3752 break;
3753
2917 if ((buf = STRCHR(name, ';')) != NULL) 3754 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3755 *buf++ = '\0';
3756
3757 if (name[0] == '?' && !name[1])
3758 {
3759 unsigned short r, g, b;
3760 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3761 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3762 }
3763 else
2919 set_window_color (color + minCOLOR, name); 3764 set_window_color (color + minCOLOR, name);
2920 } 3765 }
2921 break; 3766 break;
3767 case XTerm_Color00:
3768 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3769 break;
3770 case XTerm_Color01:
3771 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3772 break;
2922#ifndef NO_CURSORCOLOR 3773#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3774 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3775 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3776 break;
2926#endif 3777#endif
2927 case XTerm_Color_pointer: 3778 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3779 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3780 break;
3781 case XTerm_Color_pointer_bg:
3782 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3783 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3784#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3785 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3786 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3787 break;
2934 case XTerm_Color_UL: 3788 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3789 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3790 break;
2937 case XTerm_Color_RV: 3791 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3792 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3793 break;
3794 case URxvt_Color_IT:
3795 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3796 break;
2940#endif 3797#endif
3798#if TRANSPARENT && TINTING
3799 case URxvt_Color_tint:
3800 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3801 check_our_parents ();
3802 if (am_transparent)
3803 want_full_refresh = want_refresh = 1;
3804 break;
3805#endif
2941 3806
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: 3807 case XTerm_Pixmap:
2949 if (*str != ';') { 3808 if (*str != ';')
3809 {
2950#if XPM_BACKGROUND 3810#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3811 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3812 set_bgPixmap (str); /* change pixmap */
2953#endif 3813#endif
2954 scr_touch (true); 3814 scr_touch (true);
2955 } 3815 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3816 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3817 {
3818 str++;
2958#if XPM_BACKGROUND 3819#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3820 changed += scale_pixmap (str);
2960#endif 3821#endif
2961 } 3822 }
2962 if (changed) { 3823
3824 if (changed)
3825 {
2963#ifdef XPM_BACKGROUND 3826#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3827 resize_pixmap ();
2965#endif 3828#endif
2966 scr_touch (true); 3829 scr_touch (true);
2967 } 3830 }
2968 break; 3831 break;
2969 3832
2970 case XTerm_restoreFG: 3833 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3834 set_window_color (Color_fg, str);
2972 break; 3835 break;
2973 case XTerm_restoreBG: 3836 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3837 set_window_color (Color_bg, str);
2975 break; 3838 break;
3839
2976 case XTerm_logfile: 3840 case XTerm_logfile:
2977 break; 3841 // TODO, when secure mode?
2978 case XTerm_font: 3842 break;
2979 change_font (0, str); 3843
2980 break; 3844#ifdef MENUBAR
3845 case URxvt_Menu:
3846 if (options & Opt_insecure)
3847 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3848 break;
3849#endif
2981#if 0 3850#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3851 case XTerm_dumpscreen: /* no error notices */
2983 { 3852 {
2984 int fd; 3853 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3854 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3855 {
2987 close(fd); 3856 scr_dump (fd);
2988 } 3857 close (fd);
2989 } 3858 }
2990 break; 3859 }
3860 break;
3861#endif
3862 case XTerm_font:
3863 op = URxvt_font;
3864 case URxvt_font:
3865#if ENABLE_STYLES
3866 case URxvt_boldFont:
3867 case URxvt_italicFont:
3868 case URxvt_boldItalicFont:
3869#endif
3870 if (query)
3871 tt_printf ("\33]%d;%-.250s%c", saveop,
3872 (options & Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3873 ? fontset[op - URxvt_font]->fontdesc : "",
3874 resp);
3875 else
3876 {
3877 const char *&res = rs[Rs_font + (op - URxvt_font)];
3878
3879 res = strdup (str);
3880 allocated.push_back ((void *)res);
3881 set_fonts ();
3882 }
3883 break;
3884
3885#if ENABLE_FRILLS
3886 case URxvt_locale:
3887 if (query)
3888 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, (options & Opt_insecure) ? locale : "", resp);
3889 else
3890 {
3891 set_locale (str);
3892 pty.set_utf8_mode (enc_utf8);
3893 init_xlocale ();
3894 }
3895 break;
3896
3897 case URxvt_view_up:
3898 case URxvt_view_down:
3899 int lines = atoi (str);
3900
3901 if (lines)
3902 scr_page (op == URxvt_view_up ? UP : DN, lines);
3903 else
3904 {
3905 scr_erase_savelines ();
3906 }
3907
3908 break;
2991#endif 3909#endif
2992 } 3910 }
2993} 3911}
2994/*----------------------------------------------------------------------*/ 3912/*----------------------------------------------------------------------*/
2995 3913
… …
3004 * so no need for fancy checking 3922 * so no need for fancy checking
3005 */ 3923 */
3006int 3924int
3007rxvt_term::privcases (int mode, unsigned long bit) 3925rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3926{
3009 int state; 3927 int state;
3010 3928
3011 if (mode == 's') { 3929 if (mode == 's')
3930 {
3012 SavedModes |= (PrivateModes & bit); 3931 SavedModes |= (priv_modes & bit);
3013 return -1; 3932 return -1;
3014 } else { 3933 }
3934 else
3935 {
3015 if (mode == 'r') 3936 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3937 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3938 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3939 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3940 PrivMode (state, bit);
3020 } 3941 }
3942
3021 return state; 3943 return state;
3022} 3944}
3023 3945
3024/* we're not using priv _yet_ */ 3946/* we're not using priv _yet_ */
3025void 3947void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3948rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3949{
3028 unsigned int i, j; 3950 unsigned int i, j;
3029 int state; 3951 int state;
3952
3030 static const struct { 3953 static const struct
3954 {
3031 const int argval; 3955 const int argval;
3032 const unsigned long bit; 3956 const unsigned long bit;
3957 }
3958
3033 } argtopriv[] = { 3959 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3960 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3961 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3962 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3963 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3964 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3965 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3966 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3967 // 8, bi-directional support mode
3968 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3969#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3970 { menuBar_esc, PrivMode_menuBar },
3044#endif 3971#endif
3972 // 18, 19 printing-related
3973 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3974#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3975 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3976#endif
3048 { 25, PrivMode_VisibleCursor }, 3977 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3978 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3979 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3980 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3981 // 46 start logging
3982 { 47, PrivMode_Screen },
3983 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3984#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3985 { 67, PrivMode_BackSpace },
3055#endif 3986#endif
3056 { 1000, PrivMode_MouseX11 }, 3987 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3988 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3989 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3990 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3991 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3992 { 1011, PrivMode_Keypress }, // rxvt extension
3993 // 1035 enable modifiers for alt, numlock NYI
3994 // 1036 send ESC for meta keys NYI
3995 // 1037 send DEL for keypad delete NYI
3996 { 1047, PrivMode_Screen },
3997 // 1048 save and restore cursor
3998 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3999 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4000 };
3062 4001
3063 if (nargs == 0) 4002 if (nargs == 0)
3064 return; 4003 return;
3065 4004
3066/* make lo/hi boolean */ 4005 /* make lo/hi boolean */
3067 if (mode == 'l') 4006 if (mode == 'l')
3068 mode = 0; /* reset */ 4007 mode = 0; /* reset */
3069 else if (mode == 'h') 4008 else if (mode == 'h')
3070 mode = 1; /* set */ 4009 mode = 1; /* set */
3071 4010
3072 for (i = 0; i < nargs; i++) { 4011 for (i = 0; i < nargs; i++)
4012 {
3073 state = -1; 4013 state = -1;
3074 4014
3075 /* basic handling */ 4015 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4016 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4017 if (argtopriv[j].argval == arg[i])
4018 {
3078 state = privcases (mode, argtopriv[j].bit); 4019 state = privcases (mode, argtopriv[j].bit);
3079 break; 4020 break;
3080 } 4021 }
3081 4022
3082 /* extra handling for values with state unkept */ 4023 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4024 switch (arg[i])
4025 {
3085 case 1048: /* alternative cursor save */ 4026 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4027 case 1049:
4028 if (options & Opt_secondaryScreen)
4029 if (mode == 0)
3087 scr_cursor (RESTORE); 4030 scr_cursor (RESTORE);
3088 else if (mode == 1) 4031 else if (mode == 1)
3089 scr_cursor (SAVE); 4032 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4033 break;
3091 default: 4034 }
3092 continue; /* for(;i;) */
3093 }
3094 4035
4036 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4037 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4038 switch (arg[i])
4039 {
3097 /* case 1: - application cursor keys */ 4040 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4041 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4042 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4043 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4044 * within VT52 mode
3102 */ 4045 */
3103 PrivMode(1, PrivMode_vt52); 4046 PrivMode (1, PrivMode_vt52);
3104 break; 4047 break;
3105 case 3: /* 80/132 */ 4048 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4049 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4050 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4051 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4052 case 4: /* smooth scrolling */
3111 if (state) 4053 if (state)
3112 Options &= ~Opt_jumpScroll; 4054 options &= ~Opt_jumpScroll;
3113 else 4055 else
3114 Options |= Opt_jumpScroll; 4056 options |= Opt_jumpScroll;
3115 break; 4057 break;
3116 case 5: /* reverse video */ 4058 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4059 scr_rvideo_mode (state);
3118 break; 4060 break;
3119 case 6: /* relative/absolute origins */ 4061 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4062 scr_relative_origin (state);
3121 break; 4063 break;
3122 case 7: /* autowrap */ 4064 case 7: /* autowrap */
3123 scr_autowrap (state); 4065 scr_autowrap (state);
3124 break; 4066 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4067 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4068 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4069 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4070 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4071 break;
3130#ifdef menuBar_esc 4072#ifdef menuBar_esc
3131 case menuBar_esc: 4073 case menuBar_esc:
3132#ifdef MENUBAR 4074#ifdef MENUBAR
3133 map_menuBar (state); 4075 map_menuBar (state);
3134#endif 4076#endif
3135 break; 4077 break;
3136#endif 4078#endif
3137#ifdef scrollBar_esc 4079#ifdef scrollBar_esc
3138 case scrollBar_esc: 4080 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4081 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4082 {
4083 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4084 scr_touch (true);
3142 } 4085 }
3143 break; 4086 break;
3144#endif 4087#endif
3145 case 25: /* visible/invisible cursor */ 4088 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4089 scr_cursor_visible (state);
3147 break; 4090 break;
3148 /* case 35: - shift keys */ 4091 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4092 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4093 case 47: /* secondary screen */
3151 scr_change_screen (state); 4094 scr_change_screen (state);
3152 break; 4095 break;
3153 /* case 66: - application key pad */ 4096 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4097 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4098 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4099 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4100 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4101 break;
3159#if 0 4102#if 0
3160 case 1001: 4103 case 1001:
3161 break; /* X11 mouse highlighting */ 4104 break; /* X11 mouse highlighting */
3162#endif 4105#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4106 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4107 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4108 options &= ~Opt_scrollTtyOutput;
3166 else 4109 else
3167 Options |= Opt_scrollTtyOutput; 4110 options |= Opt_scrollTtyOutput;
3168 break; 4111 break;
3169 case 1011: /* scroll to bottom on key press */ 4112 case 1011: /* scroll to bottom on key press */
3170 if (state) 4113 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4114 options |= Opt_scrollTtyKeypress;
3172 else 4115 else
3173 Options &= ~Opt_scrollTtyKeypress; 4116 options &= ~Opt_scrollTtyKeypress;
3174 break; 4117 break;
3175 case 1047: /* secondary screen w/ clearing */ 4118 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4119 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4120 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4121 scr_erase_screen (2);
3179 scr_change_screen (state); 4122 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4123 break;
3181 default: 4124 case 1049: /* secondary screen w/ clearing first */
3182 break; 4125 scr_change_screen (state);
3183 } 4126 if (options & Opt_secondaryScreen)
4127 if (current_screen != PRIMARY)
4128 scr_erase_screen (2);
4129 break;
4130 default:
4131 break;
4132 }
3184 } 4133 }
3185} 4134}
3186/*}}} */ 4135/*}}} */
3187 4136
3188/*{{{ process sgr sequences */ 4137/*{{{ process sgr sequences */
3189void 4138void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4139rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4140{
3192 unsigned int i; 4141 unsigned int i;
3193 short rendset; 4142 short rendset;
3194 int rendstyle; 4143 int rendstyle;
3195 4144
3196 if (nargs == 0) { 4145 if (nargs == 0)
4146 {
3197 scr_rendition (0, ~RS_None); 4147 scr_rendition (0, ~RS_None);
3198 return; 4148 return;
3199 } 4149 }
4150
3200 for (i = 0; i < nargs; i++) { 4151 for (i = 0; i < nargs; i++)
4152 {
3201 rendset = -1; 4153 rendset = -1;
3202 switch (arg[i]) { 4154 switch (arg[i])
3203 case 0: 4155 {
4156 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4157 rendset = 0, rendstyle = ~RS_None;
3205 break; 4158 break;
3206 case 1: 4159 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4160 rendset = 1, rendstyle = RS_Bold;
3208 break; 4161 break;
3209 case 4: 4162 //case 2: // low intensity
4163 case 3:
4164 rendset = 1, rendstyle = RS_Italic;
4165 break;
4166 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4167 rendset = 1, rendstyle = RS_Uline;
3211 break; 4168 break;
3212 case 5: 4169 case 5: // slowly blinking
4170 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4171 rendset = 1, rendstyle = RS_Blink;
3214 break; 4172 break;
3215 case 7: 4173 //case 6: // scoansi light background
4174 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4175 rendset = 1, rendstyle = RS_RVid;
3217 break; 4176 break;
3218 case 22: 4177 case 8:
4178 // invisible. NYI
4179 break;
4180 //case 9: // crossed out
4181 //case 10: // scoansi acs off, primary font
4182 //case 11: // scoansi acs on, first alt font
4183 //case 12: // scoansi acs on, |0x80, second alt font
4184 //...
4185 //case 19: // ninth alt font
4186 //case 20: // gothic
4187 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4188 rendset = 0, rendstyle = RS_Bold;
3220 break; 4189 break;
3221 case 24: 4190 case 22: // normal intensity
4191 rendset = 0, rendstyle = RS_Bold;
4192 break;
4193 case 23: // disable italic
4194 rendset = 0, rendstyle = RS_Italic;
4195 break;
4196 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4197 rendset = 0, rendstyle = RS_Uline;
3223 break; 4198 break;
3224 case 25: 4199 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4200 rendset = 0, rendstyle = RS_Blink;
3226 break; 4201 break;
3227 case 27: 4202 case 26: // variable spacing (iso 8613)
4203 rendset = 0, rendstyle = RS_Blink;
4204 break;
4205 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4206 rendset = 0, rendstyle = RS_RVid;
3229 break; 4207 break;
3230 } 4208 //case 28: // visible. NYI
4209 //case 29: // not crossed-out
4210 }
4211
3231 if (rendset != -1) { 4212 if (rendset != -1)
4213 {
3232 scr_rendition (rendset, rendstyle); 4214 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4215 continue; /* for (;i;) */
3234 } 4216 }
3235 4217
3236 switch (arg[i]) { 4218 switch (arg[i])
3237 case 30: 4219 {
4220 case 30:
3238 case 31: /* set fg color */ 4221 case 31: /* set fg color */
3239 case 32: 4222 case 32:
3240 case 33: 4223 case 33:
3241 case 34: 4224 case 34:
3242 case 35: 4225 case 35:
3243 case 36: 4226 case 36:
3244 case 37: 4227 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4228 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4229 break;
3247 break; 4230 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4231 if (nargs > i + 2 && arg[i + 1] == 5)
4232 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4233 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4234 i += 2;
3253 i += 2; 4235 }
3254 } 4236 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4237 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4238 scr_color (Color_fg, Color_fg);
3259 break; 4239 break;
3260 4240
3261 case 40: 4241 case 40:
3262 case 41: /* set bg color */ 4242 case 41: /* set bg color */
3263 case 42: 4243 case 42:
3264 case 43: 4244 case 43:
3265 case 44: 4245 case 44:
3266 case 45: 4246 case 45:
3267 case 46: 4247 case 46:
3268 case 47: 4248 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4249 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4250 break;
3271 break; 4251 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4252 if (nargs > i + 2 && arg[i + 1] == 5)
4253 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4254 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4255 i += 2;
3277 i += 2; 4256 }
3278 } 4257 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4258 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4259 scr_color (Color_bg, Color_bg);
3283 break; 4260 break;
4261
4262 //case 50: // not variable spacing
3284 4263
3285#ifndef NO_BRIGHTCOLOR 4264#ifndef NO_BRIGHTCOLOR
3286 case 90: 4265 case 90:
3287 case 91: /* set bright fg color */ 4266 case 91: /* set bright fg color */
3288 case 92: 4267 case 92:
3289 case 93: 4268 case 93:
3290 case 94: 4269 case 94:
3291 case 95: 4270 case 95:
3292 case 96: 4271 case 96:
3293 case 97: 4272 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4273 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4274 break;
3296 break; 4275 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4276 case 101: /* set bright bg color */
3299 case 102: 4277 case 102:
3300 case 103: 4278 case 103:
3301 case 104: 4279 case 104:
3302 case 105: 4280 case 105:
3303 case 106: 4281 case 106:
3304 case 107: 4282 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4283 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4284 break;
3307 break;
3308#endif 4285#endif
3309 } 4286
4287 }
3310 } 4288 }
3311} 4289}
3312/*}}} */ 4290/*}}} */
3313 4291
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4292/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4293void
3316rxvt_term::process_graphics () 4294rxvt_term::process_graphics ()
3317{ 4295{
3318 unsigned char ch, cmd = cmd_getc (); 4296 unicode_t ch, cmd = cmd_getc ();
3319 4297
3320#ifndef RXVT_GRAPHICS 4298 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4299 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4300 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4301 return;
3324 } 4302 }
3325/* swallow other graphics sequences until terminating ':' */ 4303 /* swallow other graphics sequences until terminating ':' */
3326 do 4304 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 (); 4305 ch = cmd_getc ();
3345 4306 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} 4307}
3371/*}}} */ 4308/*}}} */
3372 4309
3373/* ------------------------------------------------------------------------- */ 4310/* ------------------------------------------------------------------------- */
3374 4311
3375/* 4312/*
3376 * Send printf() formatted output to the command. 4313 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4314 * Only use for small amounts of data.
3378 */ 4315 */
3379void 4316void
3380rxvt_term::tt_printf (const char *fmt,...) 4317rxvt_term::tt_printf (const char *fmt,...)
3381{ 4318{
… …
3383 unsigned char buf[256]; 4320 unsigned char buf[256];
3384 4321
3385 va_start (arg_ptr, fmt); 4322 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4323 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4324 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4325 tt_write (buf, strlen (buf));
3389} 4326}
3390 4327
3391/* ---------------------------------------------------------------------- */ 4328/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4329/* 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. 4330 * or generated by us in response to a query ESC sequence.
3394 */ 4331 */
4332const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4333
3395void 4334void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4335rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4336{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4337 if (v_buflen == 0)
4338 {
4339 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4340
3400 if (len) 4341 if ((unsigned int)written == len)
4342 return;
4343
4344 data += written;
4345 len -= written;
3401 { 4346 }
4347
4348 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4349
4350 memcpy (v_buffer + v_buflen, data, len);
4351 v_buflen += len;
4352
4353 pty_ev.set (EVENT_READ | EVENT_WRITE);
4354}
4355
4356void rxvt_term::pty_write ()
4357{
4358 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4359
4360 if (written > 0)
4361 {
4362 v_buflen -= written;
4363
3402 if (v_buflen == 0) 4364 if (v_buflen == 0)
3403 { 4365 {
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); 4366 free (v_buffer);
3431 v_buffer = 0; 4367 v_buffer = 0;
3432 v_buflen = 0; 4368 v_buflen = 0;
3433 4369
3434 pty_ev.set (EVENT_READ); 4370 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; 4371 return;
3447 } 4372 }
4373
4374 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4375 }
4376 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4377 // original code just ignores this...
4378 destroy ();
3449} 4379}
3450 4380
3451/*----------------------- end-of-file (C source) -----------------------*/ 4381/*----------------------- end-of-file (C source) -----------------------*/
3452 4382

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