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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 1.210 by root, Tue Dec 20 20:58:31 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
54 58
55/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122
123#ifdef XK_KP_Begin
124 XK_KP_Prior, 0x21de,
125 XK_KP_Next, 0x21df,
126 XK_KP_Begin, 0x2320,
127 XK_KP_Insert, 0x2380,
128 XK_KP_Delete, 0x2326,
129 XK_KP_Space, 0x2422,
130#endif
131 0,
132};
133
134void
135rxvt_term::iso14755_54 (int x, int y)
136{
137 x = Pixel2Col (x);
138 y = Pixel2Row (y);
139
140 if (x < 0 || x >= ncol
141 || y < 0 || y >= nrow)
142 return;
143
144 for (;;)
145 {
146 const line_t &l = save[y + saveLines - view_start];
147
148 text_t t = l.t[x];
149
150 if (t != NOCHAR || !x)
151 {
152 iso14755_51 (l.t[x], l.r[x]);
153 iso14755buf = ISO_14755_54;
154 break;
155 }
156
157 x--;
158 }
159
160}
161#endif
162
163#if ENABLE_OVERLAY
164void
165rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
166{
167 rxvt_fontset *fs = FONTSET (r);
168 rxvt_font *f = (*fs)[fs->find_font (ch)];
169 wchar_t *chr, *alloc, ch2, *fname;
170 int len;
171
172 fname = rxvt_utf8towcs (f->name);
173
174#if ENABLE_COMBINING
175 if (IS_COMPOSE (ch))
176 {
177 len = rxvt_composite.expand (ch, 0);
178 alloc = chr = new wchar_t[len];
179 rxvt_composite.expand (ch, chr);
180 }
181 else
182#endif
183 {
184 ch2 = ch;
185
186 alloc = 0;
187 chr = &ch2;
188 len = 1;
189 }
190
191 int width = wcswidth (fname, wcslen (fname));
192
193 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
194
195 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
196
197 for (int y = 0; y < len; y++)
198 {
199 char buf[9];
200
201 ch = *chr++;
202
203 sprintf (buf, "%8x", ch);
204 scr_overlay_set (0, y, buf);
205 scr_overlay_set (9, y, '=');
206#if !UNICODE3
207 if (ch >= 0x10000)
208 ch = 0xfffd;
209#endif
210 scr_overlay_set (11, y, ch, r);
211 scr_overlay_set (12, y, NOCHAR, r);
212 }
213
214 scr_overlay_set (0, len, fname);
215
216 free (fname);
217
218#if ENABLE_COMBINING
219 if (alloc)
220 delete [] alloc;
221#endif
222}
223#endif
224
225void
226rxvt_term::commit_iso14755 ()
227{
228 wchar_t ch[2];
229
230 ch[0] = iso14755buf & ISO_14755_MASK;
231 ch[1] = 0;
232
233 if (iso14755buf & ISO_14755_51)
234 {
235 char mb[16];
236 int len;
237
238 // allow verbatim 0-bytes and control-bytes to be entered
239 if (ch[0] >= 0x20)
240 len = wcstombs (mb, ch, 16);
241 else
242 {
243 mb[0] = ch[0];
244 len = 1;
245 }
246
247 if (len > 0)
248 tt_write ((unsigned char *)mb, len);
249 else
250 scr_bell ();
251 }
252
253 iso14755buf = 0;
254}
255
256int
257rxvt_term::hex_keyval (XKeyEvent &ev)
258{
259 // check wether this event corresponds to a hex digit
260 // if the modifiers had not been pressed.
261 for (int index = 0; index < 8; index++)
262 {
263 KeySym k = XLookupKeysym (&ev, index);
264
265 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
266 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
267 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
268 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
269 }
270
271 return -1;
272}
273#endif
56 274
57/*{{{ Convert the keypress event into a string */ 275/*{{{ Convert the keypress event into a string */
58void 276void
59rxvt_term::lookup_key (XKeyEvent *ev) 277rxvt_term::lookup_key (XKeyEvent &ev)
60{ 278{
61 int ctrl, meta, shft, len; 279 int ctrl, meta, shft, len;
62 unsigned int newlen; 280 unsigned int newlen;
63 KeySym keysym; 281 KeySym keysym;
64#ifdef DEBUG_CMD 282#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 283 static int debug_key = 1; /* accessible by a debugger only */
66#endif 284#endif
67 int valid_keysym; 285 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 286 unsigned char kbuf[KBUFSZ];
69 287
70/* 288 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 289 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 290 * escape sequence to toggle the Keypad.
73 * 291 *
74 * Always permit `shift' to override the current setting 292 * Always permit `shift' to override the current setting
75 */ 293 */
76 shft = (ev->state & ShiftMask); 294 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 295 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 296 meta = ev.state & ModMetaMask;
79 297
80 if (numlock_state || (ev->state & ModNumLockMask)) 298 if (numlock_state || (ev.state & ModNumLockMask))
81 { 299 {
82 numlock_state = (ev->state & ModNumLockMask); 300 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 301 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 302 }
85 303
86 kbuf[0] = 0; 304 kbuf[0] = 0;
87 305
88#ifdef USE_XIM 306#ifdef USE_XIM
89 if (Input_Context) 307 if (Input_Context)
90 { 308 {
91 Status status_return; 309 Status status_return;
92 310
311#if 0
93#ifdef X_HAVE_UTF8_STRING 312#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 313 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 314 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 315 KBUFSZ, &keysym, &status_return);
316 else
317#endif
318#endif
319 {
320 wchar_t wkbuf[KBUFSZ + 1];
321
322 // the XOpenIM manpage lies about hardcoding the locale
323 // at the point of XOpenIM, so temporarily switch locales
324 if (rs[Rs_imLocale])
325 SET_LOCALE (rs[Rs_imLocale]);
326
327 // assume wchar_t == unicode or better
328 len = XwcLookupString (Input_Context, &ev, wkbuf,
329 KBUFSZ, &keysym, &status_return);
330
331 if (rs[Rs_imLocale])
332 SET_LOCALE (locale);
333
334 if (status_return == XLookupChars
335 || status_return == XLookupBoth)
336 {
337 /* make sure the user can type ctrl-@, i.e. NUL */
338 if (len == 1 && *wkbuf == 0)
339 {
340 kbuf[0] = 0;
341 len = 1;
342 }
343 else
344 {
345 wkbuf[len] = 0;
346 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
347 if (len < 0)
348 len = 0;
349 }
350 }
97 else 351 else
352 len = 0;
353 }
354
355 valid_keysym = status_return == XLookupKeySym
356 || status_return == XLookupBoth;
357 }
358 else
359#endif
360 {
361 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
362 valid_keysym = keysym != NoSymbol;
363 }
364
365 if (valid_keysym)
366 {
367#ifdef KEYSYM_RESOURCE
368 if (keyboard->dispatch (this, keysym, ev.state))
369 return;
370#endif
371
372 if (saveLines)
373 {
374#ifdef UNSHIFTED_SCROLLKEYS
375 if (!ctrl && !meta)
376#else
377 if (IS_SCROLL_MOD)
378#endif
379 {
380 int lnsppg;
381
382#ifdef PAGING_CONTEXT_LINES
383 lnsppg = nrow - PAGING_CONTEXT_LINES;
384#else
385 lnsppg = nrow * 4 / 5;
386#endif
387 if (keysym == XK_Prior)
388 {
389 scr_page (UP, lnsppg);
390 return;
391 }
392 else if (keysym == XK_Next)
393 {
394 scr_page (DN, lnsppg);
395 return;
396 }
397 }
398#ifdef SCROLL_ON_UPDOWN_KEYS
399 if (IS_SCROLL_MOD)
400 {
401 if (keysym == XK_Up)
402 {
403 scr_page (UP, 1);
404 return;
405 }
406 else if (keysym == XK_Down)
407 {
408 scr_page (DN, 1);
409 return;
410 }
411 }
412#endif
413#ifdef SCROLL_ON_HOMEEND_KEYS
414 if (IS_SCROLL_MOD)
415 {
416 if (keysym == XK_Home)
417 {
418 scr_move_to (0, 1);
419 return;
420 }
421 else if (keysym == XK_End)
422 {
423 scr_move_to (1, 0);
424 return;
425 }
426 }
427#endif
428 }
429
430 if (shft)
431 {
432 /* Shift + F1 - F10 generates F11 - F20 */
433 if (keysym >= XK_F1 && keysym <= XK_F10)
434 {
435 keysym += (XK_F11 - XK_F1);
436 shft = 0; /* turn off Shift */
437 }
438 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
439 {
440 switch (keysym)
441 {
442 /* normal XTerm key bindings */
443 case XK_Insert: /* Shift+Insert = paste mouse selection */
444 selection_request (ev.time, 0, 0);
445 return;
446#if TODO
447 /* rxvt extras */
448 case XK_KP_Add: /* Shift+KP_Add = bigger font */
449 change_font (FONT_UP);
450 return;
451 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
452 change_font (FONT_DN);
453 return;
454#endif
455 }
456 }
457 }
458
459#if ENABLE_FRILLS || ISO_14755
460 // ISO 14755 support
461 if (shft && ctrl)
462 {
463 int hv;
464
465 if (iso14755buf & ISO_14755_51
466 && (keysym == XK_space || keysym == XK_KP_Space
467 || keysym == XK_Return || keysym == XK_KP_Enter))
468 {
469 commit_iso14755 ();
470 iso14755buf = ISO_14755_51;
471# if ISO_14755
472 iso14755_51 (0);
98#endif 473# endif
474 return;
475 }
476 else if ((hv = hex_keyval (ev)) >= 0)
477 {
478 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
479 | hv | ISO_14755_51;
480# if ISO_14755
481 iso14755_51 (iso14755buf & ISO_14755_MASK);
482# endif
483 return;
484 }
485 else
486 {
487# if ENABLE_OVERLAY
488 scr_overlay_off ();
489# endif
490 iso14755buf = 0;
491 }
492 }
493 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
494 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
495 if (!(iso14755buf & ISO_14755_STARTED))
99 { 496 {
100 wchar_t wkbuf[KBUFSZ + 1]; 497 iso14755buf |= ISO_14755_STARTED;
101 498# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 499 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 500 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 501# 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 } 502 }
123 503#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 504
127 else 505#ifdef PRINTPIPE
128#endif 506 if (keysym == XK_Print)
129 { 507 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 508 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 509 return;
132 } 510 }
511#endif
133 512
134 if (valid_keysym) 513 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 514 {
136/* for some backwards compatibility */ 515 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 516 newlen = 1;
138# ifdef HOTKEY_CTRL 517 switch (keysym)
139 if (ctrl) 518 {
140# else 519#ifndef NO_BACKSPACE_KEY
141 if (meta) 520 case XK_BackSpace:
521 if (priv_modes & PrivMode_HaveBackSpace)
522 {
523 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
524 ^ !!ctrl) ? '\b' : '\177';
525 kbuf[1] = '\0';
526 }
527 else
528 strcpy (kbuf, key_backspace);
529 break;
530#endif
531#ifndef NO_DELETE_KEY
532# ifdef XK_KP_Prior
533 case XK_KP_Delete:
534 /* allow shift to override */
535 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
536 {
537 strcpy (kbuf, "\033On");
538 break;
539 }
540 /* FALLTHROUGH */
142# endif 541# endif
143 { 542 case XK_Delete:
144 if (keysym == ks_bigfont) 543 strcpy (kbuf, key_delete);
145 { 544 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 545#endif
258 tt_write (&ch, 1); 546 case XK_Tab:
259 tt_write (kbuf0, l); 547 if (shft)
260 return; 548 strcpy (kbuf, "\033[Z");
261 } else 549 else
262#endif 550 {
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 551#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 552 if (ctrl)
309 meta = 1; 553 meta = 1;
310#endif 554#endif
311#ifdef MOD4_TAB_MAKES_META 555#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 556 if (ev.state & Mod4Mask)
313 meta = 1; 557 meta = 1;
314#endif 558#endif
315 newlen = 0; 559 newlen = 0;
316 } 560 }
317 break; 561 break;
318
319 562
320#ifdef XK_KP_Left 563#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 564 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 565 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 566 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 567 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 568 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 569 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 570 strcpy (kbuf, "\033OZ");
328 break; 571 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 572 break;
573 }
574 else
330 /* translate to std. cursor key */ 575 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 576 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 577 /* FALLTHROUGH */
333#endif 578#endif
334 case XK_Up: /* "\033[A" */ 579 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 580 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 581 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 582 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 583 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 584 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 585 /* do Shift first */
341 if (shft) 586 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 587 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 588 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: ?? 589 {
350 if (Options & Opt_mc_hack) { 590 kbuf[1] = 'O';
351 int col, row, m; 591 kbuf[2] = "dacb"[keysym - XK_Left];
352 592 }
353 col = screen.cur.col; 593 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 594 kbuf[1] = 'O';
355 m = 0; 595 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;
379 596
380#ifndef UNSHIFTED_SCROLLKEYS 597#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 598# ifdef XK_KP_Prior
382 case XK_KP_Prior: 599 case XK_KP_Prior:
383 /* allow shift to override */ 600 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 601 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 602 {
386 break; 603 strcpy (kbuf, "\033Oy");
387 } 604 break;
388 /* FALLTHROUGH */ 605 }
606 /* FALLTHROUGH */
389# endif 607# endif
390 case XK_Prior: 608 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 609 strcpy (kbuf, "\033[5~");
392 break; 610 break;
393# ifdef XK_KP_Next 611# ifdef XK_KP_Next
394 case XK_KP_Next: 612 case XK_KP_Next:
395 /* allow shift to override */ 613 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 614 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 615 {
398 break; 616 strcpy (kbuf, "\033Os");
399 } 617 break;
400 /* FALLTHROUGH */ 618 }
619 /* FALLTHROUGH */
401# endif 620# endif
402 case XK_Next: 621 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 622 strcpy (kbuf, "\033[6~");
404 break; 623 break;
405#endif 624#endif
406 case XK_KP_Enter: 625 case XK_KP_Enter:
407 /* allow shift to override */ 626 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 627 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 628 {
410 } else { 629 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 630 break;
412 kbuf[1] = '\0'; 631 }
413 } 632
414 break; 633 /* FALLTHROUGH */
634
635 case XK_Return:
636 if (priv_modes & PrivMode_LFNL)
637 {
638 kbuf[0] = '\015';
639 kbuf[1] = '\012';
640 kbuf[2] = '\0';
641 }
642 else
643 {
644 kbuf[0] = '\015';
645 kbuf[1] = '\0';
646 }
647 break;
415 648
416#ifdef XK_KP_Begin 649#ifdef XK_KP_Begin
417 case XK_KP_Begin: 650 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 651 strcpy (kbuf, "\033Ou");
419 break; 652 break;
420 653
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 654#endif
429 case XK_KP_F1: /* "\033OP" */ 655 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 656 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 657 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 658 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 659 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 660 kbuf[2] += (keysym - XK_KP_F1);
435 break; 661 break;
436 662
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 663 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 664 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 665 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 666 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 667 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 668 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 669 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 670 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 671 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 672 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 673 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 674 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 675 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 676 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 677 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 678 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 679 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 680 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 681 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 682 strcpy (kbuf, "\033Oj");
457 } else { 683 kbuf[2] += (keysym - XK_KP_Multiply);
684 }
685 else
686 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 687 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 688 kbuf[1] = '\0';
460 } 689 }
461 break; 690 break;
462 691
463 case XK_Find: 692 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 693 strcpy (kbuf, "\033[1~");
465 break; 694 break;
466 case XK_Insert: 695
467 STRCPY(kbuf, "\033[2~"); 696#ifdef XK_KP_End
468 break; 697 case XK_KP_Insert:
698 /* allow shift to override */
699 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
700 {
701 strcpy (kbuf, "\033Op");
702 break;
703 }
704 /* FALLTHROUGH */
705#endif
706 case XK_Insert:
707 strcpy (kbuf, "\033[2~");
708 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 709#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 710 case DXK_Remove:
471 /* FALLTHROUGH */ 711 /* FALLTHROUGH */
472#endif 712#endif
473 case XK_Execute: 713 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 714 strcpy (kbuf, "\033[3~");
475 break; 715 break;
476 case XK_Select: 716 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 717 strcpy (kbuf, "\033[4~");
478 break; 718 break;
479#ifdef XK_KP_End 719#ifdef XK_KP_End
480 case XK_KP_End: 720 case XK_KP_End:
481 /* allow shift to override */ 721 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 722 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 723 {
484 break; 724 strcpy (kbuf, "\033Oq");
485 } 725 break;
486 /* FALLTHROUGH */ 726 }
727 /* FALLTHROUGH */
487#endif 728#endif
488 case XK_End: 729 case XK_End:
489 STRCPY(kbuf, KS_END); 730 strcpy (kbuf, KS_END);
490 break; 731 break;
491#ifdef XK_KP_Home 732#ifdef XK_KP_Home
492 case XK_KP_Home: 733 case XK_KP_Home:
493 /* allow shift to override */ 734 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 735 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 736 {
496 break; 737 strcpy (kbuf, "\033Ow");
497 } 738 break;
498 /* FALLTHROUGH */ 739 }
740 /* FALLTHROUGH */
499#endif 741#endif
500 case XK_Home: 742 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 743 strcpy (kbuf, KS_HOME);
502 break; 744 break;
503 745
504#define FKEY(n, fkey) \ 746#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 747 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 748
507 case XK_F1: /* "\033[11~" */ 749 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 750 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 751 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 752 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 753 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 754 FKEY (11, XK_F1);
513 break; 755 break;
514 case XK_F6: /* "\033[17~" */ 756 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 757 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 758 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 759 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 760 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 761 FKEY (17, XK_F6);
520 break; 762 break;
521 case XK_F11: /* "\033[23~" */ 763 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 764 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 765 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 766 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 767 FKEY (23, XK_F11);
526 break; 768 break;
527 case XK_F15: /* "\033[28~" */ 769 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 770 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 771 FKEY (28, XK_F15);
530 break; 772 break;
531 case XK_Help: /* "\033[28~" */ 773 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 774 FKEY (28, XK_Help);
533 break; 775 break;
534 case XK_Menu: /* "\033[29~" */ 776 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 777 FKEY (29, XK_Menu);
536 break; 778 break;
537 case XK_F17: /* "\033[31~" */ 779 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 780 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 781 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 782 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 783 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 784 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 785 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 786 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 787 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 788 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 789 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 790 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 791 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 792 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 793 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 794 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 795 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 796 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 797 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 798 FKEY (31, XK_F17);
557 break; 799 break;
558#undef FKEY 800#undef FKEY
559 default: 801 default:
560 newlen = 0; 802 newlen = 0;
561 break; 803 break;
562 } 804 }
563 if (newlen) 805
564 len = STRLEN(kbuf); 806 if (newlen)
565 } 807 len = strlen (kbuf);
566 /* 808 }
809
810 /*
567 * Pass meta for all function keys, if 'meta' option set 811 * Pass meta for all function keys, if 'meta' option set
568 */ 812 */
569#ifdef META8_OPTION 813#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 814 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 815 kbuf[len - 1] |= 0x80;
572#endif 816#endif
817
818 }
573 } else if (ctrl && keysym == XK_minus) { 819 else if (ctrl && keysym == XK_minus)
820 {
574 len = 1; 821 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 822 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 823 }
824 else if (keysym == XK_ISO_Left_Tab)
825 {
826 strcpy (kbuf, "\033[Z");
827 len = 3;
828 }
829 else
830 {
577#ifdef META8_OPTION 831#ifdef META8_OPTION
578 /* set 8-bit on */ 832 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 833 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 834 {
835 unsigned char *ch;
581 836
582 for (ch = kbuf; ch < kbuf + len; ch++) 837 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 838 *ch |= 0x80;
584 meta = 0; 839
840 meta = 0;
841 }
842#endif
843 /* nil */ ;
844 }
585 } 845 }
586#endif 846
587#ifdef GREEK_SUPPORT 847 if (len <= 0)
588 if (greek_mode) 848 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 849
590#endif 850 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 851 if (view_start)
592 } 852 {
853 view_start = 0;
854 want_refresh = 1;
593 } 855 }
594 856
595 if (len <= 0) 857 /*
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 858 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 859 * pass Shift/Control indicators for function keys ending with `~'
607 * 860 *
608 * eg, 861 * eg,
609 * Prior = "ESC[5~" 862 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 863 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 864 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 865 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 866 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 867 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 868 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 869 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 870
618/* escape prefix */ 871 /* escape prefix */
619 if (meta 872 if (meta
620#ifdef META8_OPTION 873#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 874 && meta_char == C0_ESC
622#endif 875#endif
623 ) { 876 )
877 {
624 const unsigned char ch = C0_ESC; 878 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 879 tt_write (&ch, 1);
627 } 880 }
881
628#ifdef DEBUG_CMD 882#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 883 /* Display keyboard buffer contents */
630 char *p; 884 unsigned char *p;
631 int i; 885 int i;
632 886
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 887 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 888 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 889 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 890 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 891#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 892 tt_write (kbuf, (unsigned int)len);
640} 893}
641/*}}} */ 894/*}}} */
642 895
643#if (MENUBAR_MAX) 896#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 897/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 898/* attempt to `write' count to the input buffer */
646unsigned int 899unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 900rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 901{
649 unsigned int n, s; 902 unsigned int n, s;
650 903
651 n = cmdbuf_ptr - cmdbuf_base; 904 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 905 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
906
653 if (n > 0 && s < count) { 907 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 908 {
909 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 910 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 911 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 912 cmdbuf_endp -= n;
658 s += n; 913 s += n;
659 } 914 }
915
660 if (count > s) { 916 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 917 {
918 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
919 count = s;
920 }
921
664 for (; count--;) 922 for (; count--;)
665 *cmdbuf_endp++ = *str++; 923 *cmdbuf_endp++ = *str++;
924
925 cmd_parse ();
926
666 return 0; 927 return 0;
667} 928}
668#endif /* MENUBAR_MAX */ 929#endif
669 930
670void 931void
671rxvt_term::flush () 932rxvt_term::flush ()
672{ 933{
934 flush_ev.stop ();
935
673#ifdef TRANSPARENT 936#ifdef TRANSPARENT
674 if (want_full_refresh) 937 if (want_full_refresh)
675 { 938 {
676 want_full_refresh = 0; 939 want_full_refresh = 0;
677 scr_clear (); 940 scr_clear ();
678 scr_touch (false); 941 scr_touch (false);
679 want_refresh = 1;
680 } 942 }
681#endif 943#endif
682 944
683 if (want_refresh) 945 if (want_refresh)
684 { 946 {
687#ifdef USE_XIM 949#ifdef USE_XIM
688 IMSendSpot (); 950 IMSendSpot ();
689#endif 951#endif
690 } 952 }
691 953
692 XFlush (Xdisplay); 954 display->flush ();
693} 955}
694 956
695void 957void
696rxvt_term::check_cb (check_watcher &w) 958rxvt_term::check_cb (check_watcher &w)
697{ 959{
698 SET_R (this); 960 SET_R (this);
699 SET_LOCALE (locale); 961 SET_LOCALE (locale);
700 962
963 display->flush ();
964
965 if (want_refresh && !flush_ev.active)
966 flush_ev.start (NOW + 0.01);
967}
968
969void
970rxvt_term::flush_cb (time_watcher &w)
971{
972 SET_R (this);
973 SET_LOCALE (locale);
974
975 refresh_limit = 1;
976 refresh_count = 0;
701 flush (); 977 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} 978}
747 979
748#ifdef CURSOR_BLINK 980#ifdef CURSOR_BLINK
749void 981void
750rxvt_term::cursor_blink_cb (time_watcher &w) 982rxvt_term::cursor_blink_cb (time_watcher &w)
767 w.start (w.at + TEXT_BLINK_INTERVAL); 999 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 1000 }
769} 1001}
770#endif 1002#endif
771 1003
1004#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1005void
773rxvt_term::x_cb (io_watcher &w, short revents) 1006rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1007{
775 SET_R (this); 1008 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1009 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1010 {
778 process_x_events (); 1011 refresh_type |= SMOOTH_REFRESH;
1012 want_refresh = 1;
1013 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1014 }
779} 1015}
1016#endif
1017
1018#ifdef SELECTION_SCROLLING
1019void
1020rxvt_term::sel_scroll_cb (time_watcher &w)
1021{
1022 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1023 {
1024 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1025 refresh_type |= SMOOTH_REFRESH;
1026 want_refresh = 1;
1027 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1028 }
1029}
1030#endif
1031
1032#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1033void
1034rxvt_term::slip_wheel_cb (time_watcher &w)
1035{
1036 if (mouse_slip_wheel_speed == 0
1037 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1038 : scr_page (UP, mouse_slip_wheel_speed))
1039 {
1040 if (view_start == nsaved ||
1041 view_start == 0)
1042 mouse_slip_wheel_speed = 0;
1043
1044 refresh_type |= SMOOTH_REFRESH;
1045 want_refresh = 1;
1046 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1047 }
1048}
1049#endif
780 1050
781bool 1051bool
782rxvt_term::pty_fill () 1052rxvt_term::pty_fill ()
783{ 1053{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1054 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1055
1056 if (CBUFSIZ == n)
1057 {
1058 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1059 n = 0;
1060 }
785 1061
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1062 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1063 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1064 cmdbuf_endp = cmdbuf_ptr + n;
789 1065
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1066 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1067
792 if (n > 0) 1068 if (n > 0)
793 { 1069 {
794 cmdbuf_endp += n; 1070 cmdbuf_endp += n;
795 return true; 1071 return true;
796 } 1072 }
797 else if (n < 0 && errno != EAGAIN) 1073 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1074 destroy ();
799 1075
800 return false; 1076 return false;
801} 1077}
802 1078
803void 1079void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1080rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1081{
806 SET_R (this); 1082 SET_R (this);
807 SET_LOCALE (locale); 1083 SET_LOCALE (locale);
808 1084
1085 if (revents & EVENT_READ)
1086 // loop, but don't allow a single term to monopolize us
1087 while (pty_fill ())
1088 if (cmd_parse ())
1089 break;
1090
809 if (revents & EVENT_WRITE) 1091 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1092 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} 1093}
919 1094
920// read the next character, currently handles UTF-8 1095void
921// will probably handle all sorts of other stuff in the future 1096rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1097{
925 while (cmdbuf_ptr < cmdbuf_endp) 1098 XDefineCursor (display->display, vt, TermWin_cursor);
926 { 1099 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1100
930 wchar_t wc; 1101#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1102 hidden_pointer = 0;
932 1103
933 if (len == (size_t)-2) 1104 if (options & Opt_pointerBlank)
934 return NOCHAR; 1105 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 1106#endif
1026} 1107}
1027 1108
1028#ifdef POINTER_BLANK 1109#ifdef POINTER_BLANK
1029void 1110void
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 () 1111rxvt_term::pointer_blank ()
1043{ 1112{
1044 if (!(Options & Opt_pointerBlank)) 1113 if (! (options & Opt_pointerBlank))
1045 return; 1114 return;
1046 1115
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1116 XDefineCursor (display->display, vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1117 XFlush (display->display);
1049 1118
1050 hidden_pointer = 1; 1119 hidden_pointer = 1;
1051} 1120}
1052 1121
1053void 1122void
1059 pointer_blank (); 1128 pointer_blank ();
1060} 1129}
1061#endif 1130#endif
1062 1131
1063void 1132void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1133rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1134{
1066 int button_number, key_state = 0; 1135 int button_number, key_state = 0;
1067 int x, y; 1136 int x, y;
1068 1137
1069 x = ev->x; 1138 x = ev.x;
1070 y = ev->y; 1139 y = ev.y;
1071 pixel_position (&x, &y); 1140 pixel_position (&x, &y);
1072 1141
1073 if (MEvent.button == AnyButton) { 1142 if (MEvent.button == AnyButton)
1074 button_number = 3; 1143 button_number = 3;
1075 } else { 1144 else
1145 {
1076 button_number = MEvent.button - Button1; 1146 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1147 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1148 if (button_number >= 3)
1079 button_number += (64 - 3); 1149 button_number += (64 - 3);
1080 } 1150 }
1081 1151
1082 if (PrivateModes & PrivMode_MouseX10) { 1152 if (priv_modes & PrivMode_MouseX10)
1153 {
1083 /* 1154 /*
1084 * do not report ButtonRelease 1155 * do not report ButtonRelease
1085 * no state info allowed 1156 * no state info allowed
1086 */ 1157 */
1087 key_state = 0; 1158 key_state = 0;
1088 if (button_number == 3) 1159 if (button_number == 3)
1089 return; 1160 return;
1090 } else { 1161 }
1162 else
1163 {
1091 /* XTerm mouse reporting needs these values: 1164 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1165 * 4 = Shift
1093 * 8 = Meta 1166 * 8 = Meta
1094 * 16 = Control 1167 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1168 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1169 * 32 = Double Click
1097 */ 1170 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1171 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1172 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1173 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1174#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1175 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1176#endif
1104 } 1177 }
1105 1178
1106#ifdef DEBUG_MOUSEREPORT 1179#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1180 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1181 if (key_state & 16)
1109 fputc('C', stderr); 1182 fputc ('C', stderr);
1110 if (key_state & 4) 1183 if (key_state & 4)
1111 fputc('S', stderr); 1184 fputc ('S', stderr);
1112 if (key_state & 8) 1185 if (key_state & 8)
1113 fputc('A', stderr); 1186 fputc ('A', stderr);
1114 if (key_state & 32) 1187 if (key_state & 32)
1115 fputc('2', stderr); 1188 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1189 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1190 button_number,
1118 x + 1, 1191 x + 1,
1119 y + 1); 1192 y + 1);
1120#else 1193#endif
1194
1121 tt_printf("\033[M%c%c%c", 1195 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1196 (32 + button_number + key_state),
1123 (32 + x + 1), 1197 (32 + x + 1),
1124 (32 + y + 1)); 1198 (32 + y + 1));
1125#endif
1126} 1199}
1127 1200
1128#ifdef USING_W11LIB 1201#ifdef USING_W11LIB
1129void 1202void
1130rxvt_W11_process_x_event(XEvent *ev) 1203rxvt_W11_process_x_event (XEvent *ev)
1131{ 1204{
1132 rxvt_t *r = rxvt_get_r(); 1205 rxvt_t *r = rxvt_get_r ();
1133 1206
1134 process_x_event (ev); 1207 x_cb (*ev);
1135} 1208}
1136#endif 1209#endif
1137 1210
1138/*{{{ process an X event */ 1211/*{{{ process an X event */
1139void 1212void
1140rxvt_term::process_x_event (XEvent *ev) 1213rxvt_term::x_cb (XEvent &ev)
1141{ 1214{
1215 dDisp;
1216
1217 SET_R (this);
1218 SET_LOCALE (locale);
1219
1220#if defined(CURSOR_BLINK)
1221 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1222 {
1223 if (hidden_cursor)
1224 {
1225 hidden_cursor = 0;
1226 want_refresh = 1;
1227 }
1228
1229 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1230 }
1231#endif
1232
1233#if defined(POINTER_BLANK)
1234 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1235 {
1236 if (ev.type == MotionNotify
1237 || ev.type == ButtonPress
1238 || ev.type == ButtonRelease)
1239 if (hidden_pointer)
1240 pointer_unblank ();
1241
1242 if (ev.type == KeyPress && hidden_pointer == 0)
1243 pointer_blank ();
1244 }
1245#endif
1246
1142 Window unused_root, unused_child; 1247 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1248 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1249 unsigned int unused_mask;
1145 1250
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) { 1251 switch (ev.type)
1252 {
1196 case KeyPress: 1253 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1254#if ISO_14755
1198 break; 1255 if (!(iso14755buf & ISO_14755_52))
1256#endif
1257 lookup_key (ev.xkey);
1258
1259 break;
1260
1261 case KeyRelease:
1262 {
1263#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1264 KeySym ks;
1265
1266 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1267#endif
1268
1269#if ENABLE_FRILLS || ISO_14755
1270 // ISO 14755 support
1271 if (iso14755buf)
1272 if (iso14755buf & ISO_14755_52)
1273 {
1274# if ENABLE_OVERLAY
1275 scr_overlay_off ();
1276# endif
1277# if ISO_14755
1278 // iso14755 part 5.2 handling: release time
1279 // first: controls
1280 if ((ev.xkey.state & ControlMask)
1281 && ((ks >= 0x40 && ks <= 0x5f)
1282 || (ks >= 0x61 && ks <= 0x7f)))
1283 {
1284 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1285 commit_iso14755 ();
1286 return; // case-break;
1287 }
1288
1289 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1290 if (i[0] == ks)
1291 {
1292 iso14755buf = ISO_14755_51 | i[1];
1293 commit_iso14755 ();
1294 return; // case-break;
1295 }
1296
1297 scr_bell ();
1298# endif
1299 iso14755buf = 0;
1300 break;
1301 }
1302 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1303 {
1304# if ENABLE_OVERLAY
1305 scr_overlay_off ();
1306# endif
1307 if (iso14755buf & ISO_14755_51)
1308 commit_iso14755 ();
1309#if ISO_14755
1310 else if (iso14755buf & ISO_14755_STARTED)
1311 {
1312 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1313
1314 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1315 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1316 }
1317# endif
1318 else
1319 iso14755buf = 0;
1320 }
1321#endif
1199 1322
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1323#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1324 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1325 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) 1326 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1327 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1328#endif
1329 break;
1330 }
1215 1331
1216 case ButtonPress: 1332 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1333 button_press (ev.xbutton);
1218 break; 1334 break;
1219 1335
1220 case ButtonRelease: 1336 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1337 button_release (ev.xbutton);
1222 break; 1338 break;
1223 1339
1224 case ClientMessage: 1340 case ClientMessage:
1225 if (ev->xclient.format == 32 1341 if (ev.xclient.format == 32
1342 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1343 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1344 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1345 destroy ();
1346#if ENABLE_EWMH
1347 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1348 XSendEvent (disp, ev.xclient.window = display->root,
1349 False, SubstructureRedirectMask | SubstructureNotifyMask,
1350 &ev);
1351#endif
1352 }
1353#if ENABLE_XEMBED
1354 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1355 {
1356 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1357 focus_in ();
1358 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1359 focus_out ();
1360 }
1361#endif
1228#ifdef OFFIX_DND 1362#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1363 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1364 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1365 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1366 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1367 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1368 {
1235 Atom ActualType; 1369 /* Get Dnd data */
1236 int ActualFormat; 1370 Atom ActualType;
1371 int ActualFormat;
1237 unsigned char *data; 1372 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1373 unsigned long Size, RemainingBytes;
1239 1374
1240 XGetWindowProperty(Xdisplay, Xroot, 1375 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1376 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1377 0L, 1000000L,
1243 False, AnyPropertyType, 1378 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1379 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1380 &Size, &RemainingBytes,
1246 &data); 1381 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1382 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1383 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1384 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1385 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1386 }
1254#endif /* OFFIX_DND */ 1387#endif /* OFFIX_DND */
1255 break; 1388 break;
1256 1389
1257 case MappingNotify: 1390 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1391 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1392 break;
1260 1393
1261 /* 1394 /*
1262 * XXX: this is not the _current_ arrangement 1395 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1396 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1397 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1398 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1399 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1400 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1401 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1402 * which ought to make things real slow!
1270 */ 1403 */
1271 case VisibilityNotify: 1404 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1405 switch (ev.xvisibility.state)
1273 { 1406 {
1274 case VisibilityUnobscured: 1407 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1408 refresh_type = FAST_REFRESH;
1276 break; 1409 break;
1277 case VisibilityPartiallyObscured: 1410 case VisibilityPartiallyObscured:
1279 break; 1412 break;
1280 default: 1413 default:
1281 refresh_type = NO_REFRESH; 1414 refresh_type = NO_REFRESH;
1282 break; 1415 break;
1283 } 1416 }
1284 break; 1417 break;
1285 1418
1286 case FocusIn: 1419 case FocusIn:
1287 if (!TermWin.focus) { 1420 focus_in ();
1288 TermWin.focus = 1; 1421 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 1422
1301 case FocusOut: 1423 case FocusOut:
1302 if (TermWin.focus) { 1424 focus_out ();
1303 TermWin.focus = 0; 1425 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 1426
1317 case ConfigureNotify: 1427 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1428 if (ev.xconfigure.window == parent[0])
1319 int height, width; 1429 {
1430 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev))
1431 ;
1320 1432
1321 do { /* Wrap lots of configures into one */ 1433 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1322 width = ev->xconfigure.width; 1434 {
1323 height = ev->xconfigure.height; 1435 seen_resize = 1;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1436 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1437 }
1326 ConfigureNotify, ev)); 1438
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 */ 1439#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1440 if (options & Opt_transparent)
1338 check_our_parents (); 1441 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1442#endif
1343 } 1443 }
1344 break; 1444 break;
1345 1445
1446 case PropertyNotify:
1447 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1448 && ev.xproperty.state == PropertyNewValue)
1449 selection_property (ev.xproperty.window, ev.xproperty.atom);
1450
1451 break;
1452
1346 case SelectionClear: 1453 case SelectionClear:
1347 selection_clear (); 1454 selection_clear ();
1348 break; 1455 break;
1349 1456
1350 case SelectionNotify: 1457 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1458 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1459 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1460 break;
1354 break;
1355 1461
1356 case SelectionRequest: 1462 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1463 selection_send (ev.xselectionrequest);
1358 break; 1464 break;
1359 1465
1360 case UnmapNotify: 1466 case UnmapNotify:
1361 TermWin.mapped = 0; 1467 mapped = 0;
1362#ifdef TEXT_BLINK 1468#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1469 text_blink_ev.stop ();
1364#endif 1470#endif
1365 break; 1471 break;
1366 1472
1367 case MapNotify: 1473 case MapNotify:
1368 TermWin.mapped = 1; 1474 mapped = 1;
1369#ifdef TEXT_BLINK 1475#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1476 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1477#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; 1478 break;
1380 } 1479
1381#ifdef TRANSPARENT 1480#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: 1481 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1482 rootwin_cb (ev);
1394 if (am_transparent) 1483 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1484#endif /* TRANSPARENT */
1398 break;
1399 1485
1400 case GraphicsExpose: 1486 case GraphicsExpose:
1401 case Expose: 1487 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1488 if (ev.xany.window == vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1489 {
1490 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1491 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1492 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1493 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1494
1495 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1496
1497 while (XCheckTypedWindowEvent (disp, vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1498 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1499 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 1500
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1501 scr_refresh (refresh_type);
1418 Expose, 1502 }
1419 &unused_xevent)) ; 1503 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1504 {
1421 GraphicsExpose, 1505 XEvent unused_event;
1422 &unused_xevent)) ; 1506
1507 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1508 ;
1509 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1510 ;
1511
1423 if (isScrollbarWindow(ev->xany.window)) { 1512 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1513 {
1425 scrollbar_show (0); 1514 scrollBar.setIdle ();
1426 } 1515 scrollbar_show (0);
1516 }
1427#ifdef MENUBAR 1517#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1518 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1519 menubar_expose ();
1430#endif 1520#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1521
1522#ifdef TRANSPARENT
1523 if (am_transparent && ev.xany.window == parent[0])
1524 XClearWindow (disp, ev.xany.window);
1525#endif
1526 }
1527 break;
1528
1437 case MotionNotify: 1529 case MotionNotify:
1438#ifdef POINTER_BLANK 1530#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1531 if (hidden_pointer)
1440 pointer_unblank (); 1532 pointer_unblank ();
1441#endif 1533#endif
1442#if MENUBAR 1534#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1535 if (isMenuBarWindow (ev.xany.window))
1536 {
1444 menubar_control (&(ev->xbutton)); 1537 menubar_control (ev.xbutton);
1445 break; 1538 break;
1446 } 1539 }
1447#endif 1540#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1541 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1542 break;
1450 1543
1451 if (ev->xany.window == TermWin.vt) { 1544 if (ev.xany.window == vt)
1545 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1546 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1547 {
1454 MotionNotify, ev)) ; 1548 while (XCheckTypedWindowEvent (disp, vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1549 ;
1456 &unused_root, &unused_child, 1550
1457 &unused_root_x, &unused_root_y, 1551 XQueryPointer (disp, vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1552 &unused_root, &unused_child,
1459 &unused_mask); 1553 &unused_root_x, &unused_root_y,
1554 &ev.xbutton.x, &ev.xbutton.y,
1555 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1556#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1557 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1558 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1559 {
1463#endif 1560#endif
1561#if ISO_14755
1562 // 5.4
1563 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1564 {
1565 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1566 break;
1567 }
1568#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1569 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1570 ev.xbutton.state & Button3Mask ? 2 : 0);
1571
1466#ifdef SELECTION_SCROLLING 1572#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1573 if (ev.xbutton.y < int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1574 || 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 { 1575 {
1563 /* only report double clicks */ 1576 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1577
1567 /* don't report the release */ 1578 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1579 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1580 */
1574 /* different button, or time expired */ 1581 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1582 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1583
1577 mouse_report (ev); 1584 /* save the event params so we can highlight
1578 } 1585 * 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 { 1586 */
1590 case Button1: 1587 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1588 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1589 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1590
1591 /* calc number of lines to scroll */
1592 if (ev.xbutton.y < int_bwidth)
1593 { 1593 {
1594 if (MEvent.button == Button1 && clickintime) 1594 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1595 dist = int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1596 }
1599 else 1597 else
1600 { 1598 {
1601 if (MEvent.button == Button1 && clickintime) 1599 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1600 dist = ev.xbutton.y - (int_bwidth + height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1601 }
1608 1602
1603 scroll_selection_lines = Pixel2Height (dist)
1604 / SELECTION_SCROLL_LINE_SPEEDUP
1605 + 1;
1606 MIN_IT (scroll_selection_lines,
1607 SELECTION_SCROLL_MAX_LINES);
1608 }
1609 else
1610 {
1611 /* we are within the text window, so we
1612 * shouldn't be scrolling
1613 */
1614 if (sel_scroll_ev.active)
1615 sel_scroll_ev.stop();
1616 }
1617#endif
1618#ifdef MOUSE_THRESHOLD
1619 }
1620#endif
1621 }
1622 }
1623 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1624 {
1625 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1626 MotionNotify, &ev))
1627 ;
1628
1629 XQueryPointer (disp, scrollBar.win,
1630 &unused_root, &unused_child,
1631 &unused_root_x, &unused_root_y,
1632 &ev.xbutton.x, &ev.xbutton.y,
1633 &unused_mask);
1634 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1635 scrollbar_size ());
1636 scr_refresh (refresh_type);
1637 refresh_limit = 0;
1638 scrollbar_show (1);
1639 }
1640 break;
1641 }
1642}
1643
1644void
1645rxvt_term::focus_in ()
1646{
1647 if (!focus)
1648 {
1649 focus = 1;
1650 want_refresh = 1;
1651#if USE_XIM
1652 if (Input_Context != NULL)
1653 {
1654 IMSetStatusPosition ();
1655 XSetICFocus (Input_Context);
1656 }
1657#endif
1658#if CURSOR_BLINK
1659 if (options & Opt_cursorBlink)
1660 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1661#endif
1662#if OFF_FOCUS_FADING
1663 if (rs[Rs_fade])
1664 {
1665 pix_colors = pix_colors_focused;
1666 scr_recolour ();
1667 }
1668#endif
1669 }
1670}
1671
1672void
1673rxvt_term::focus_out ()
1674{
1675 if (focus)
1676 {
1677 focus = 0;
1678 want_refresh = 1;
1679
1680#if ENABLE_FRILLS || ISO_14755
1681 iso14755buf = 0;
1682#endif
1683#if ENABLE_OVERLAY
1684 scr_overlay_off ();
1685#endif
1686#if USE_XIM
1687 if (Input_Context != NULL)
1688 XUnsetICFocus (Input_Context);
1689#endif
1690#if CURSOR_BLINK
1691 if (options & Opt_cursorBlink)
1692 cursor_blink_ev.stop ();
1693 hidden_cursor = 0;
1694#endif
1695#if OFF_FOCUS_FADING
1696 if (rs[Rs_fade])
1697 {
1698 pix_colors = pix_colors_unfocused;
1699 scr_recolour ();
1700 }
1701#endif
1702 }
1703}
1704
1705#if TRANSPARENT
1706void
1707rxvt_term::rootwin_cb (XEvent &ev)
1708{
1709 SET_R (this);
1710 SET_LOCALE (locale);
1711
1712 switch (ev.type)
1713 {
1714 case PropertyNotify:
1715 /*
1716 * if user used some Esetroot compatible prog to set the root bg,
1717 * use the property to determine the pixmap. We use it later on.
1718 */
1719 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1720 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1721 return;
1722
1723 /* FALLTHROUGH */
1724 case ReparentNotify:
1725 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1726 want_refresh = want_full_refresh = 1;
1727 break;
1728 }
1729}
1730#endif
1731
1732void
1733rxvt_term::button_press (XButtonEvent &ev)
1734{
1735 int reportmode = 0, clickintime;
1736
1737 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1738 if (!bypass_keystate)
1739 reportmode = !! (priv_modes & PrivMode_mouse_report);
1740
1741 /*
1742 * VT window processing of button press
1743 */
1744 if (ev.window == vt)
1745 {
1746#if ISO_14755
1747 // 5.4
1748 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1749 {
1750 iso14755_54 (ev.x, ev.y);
1751 return;
1752 }
1753#endif
1754
1755 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1756
1757 if (reportmode)
1758 {
1759 /* mouse report from vt window */
1760 /* save the xbutton state (for ButtonRelease) */
1761 MEvent.state = ev.state;
1762#ifdef MOUSE_REPORT_DOUBLECLICK
1763 if (ev.button == MEvent.button && clickintime)
1764 {
1765 /* same button, within alloted time */
1766 MEvent.clicks++;
1767 if (MEvent.clicks > 1)
1768 {
1769 /* only report double clicks */
1770 MEvent.clicks = 2;
1771 mouse_report (ev);
1772
1773 /* don't report the release */
1774 MEvent.clicks = 0;
1775 MEvent.button = AnyButton;
1776 }
1777 }
1778 else
1779 {
1780 /* different button, or time expired */
1781 MEvent.clicks = 1;
1782 MEvent.button = ev.button;
1783 mouse_report (ev);
1784 }
1785#else
1786 MEvent.button = ev.button;
1787 mouse_report (ev);
1788#endif /* MOUSE_REPORT_DOUBLECLICK */
1789
1790 }
1791 else
1792 {
1793 if (ev.button != MEvent.button)
1794 MEvent.clicks = 0;
1795
1796 switch (ev.button)
1797 {
1798 case Button1:
1799 /* allow meta + click to select rectangular areas */
1800 /* should be done in screen.C */
1801#if ENABLE_FRILLS
1802 selection.rect = !!(ev.state & ModMetaMask);
1803#else
1804 selection.rect = false;
1805#endif
1806
1807 /* allow shift+left click to extend selection */
1808 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1809 {
1810 if (MEvent.button == Button1 && clickintime)
1811 selection_rotate (ev.x, ev.y);
1812 else
1813 selection_extend (ev.x, ev.y, 1);
1814 }
1815 else
1816 {
1817 if (MEvent.button == Button1 && clickintime)
1818 MEvent.clicks++;
1819 else
1820 MEvent.clicks = 1;
1821
1822 selection_click (MEvent.clicks, ev.x, ev.y);
1823 }
1824
1609 MEvent.button = Button1; 1825 MEvent.button = Button1;
1826 break;
1827
1828 case Button3:
1829 if (MEvent.button == Button3 && clickintime)
1830 selection_rotate (ev.x, ev.y);
1831 else
1832 selection_extend (ev.x, ev.y, 1);
1833
1834 MEvent.button = Button3;
1835 break;
1836 }
1837 }
1838
1839 MEvent.time = ev.time;
1840 return;
1841 }
1842
1843 /*
1844 * Scrollbar window processing of button press
1845 */
1846 if (isScrollbarWindow (ev.window))
1847 {
1848 scrollBar.setIdle ();
1849 /*
1850 * Rxvt-style scrollbar:
1851 * move up if mouse is above slider
1852 * move dn if mouse is below slider
1853 *
1854 * XTerm-style scrollbar:
1855 * Move display proportional to pointer location
1856 * pointer near top -> scroll one line
1857 * pointer near bot -> scroll full page
1858 */
1859#ifndef NO_SCROLLBAR_REPORT
1860 if (reportmode)
1861 {
1862 /*
1863 * Mouse report disabled scrollbar:
1864 * arrow buttons - send up/down
1865 * click on scrollbar - send pageup/down
1866 */
1867 if ((scrollBar.style == R_SB_NEXT
1868 && scrollbarnext_upButton (ev.y))
1869 || (scrollBar.style == R_SB_RXVT
1870 && scrollbarrxvt_upButton (ev.y)))
1871 tt_printf ("\033[A");
1872 else if ((scrollBar.style == R_SB_NEXT
1873 && scrollbarnext_dnButton (ev.y))
1874 || (scrollBar.style == R_SB_RXVT
1875 && scrollbarrxvt_dnButton (ev.y)))
1876 tt_printf ("\033[B");
1877 else
1878 switch (ev.button)
1879 {
1880 case Button2:
1881 tt_printf ("\014");
1882 break;
1883 case Button1:
1884 tt_printf ("\033[6~");
1885 break;
1886 case Button3:
1887 tt_printf ("\033[5~");
1888 break;
1889 }
1890 }
1891 else
1892#endif /* NO_SCROLLBAR_REPORT */
1893
1894 {
1895 char upordown = 0;
1896
1897 if (scrollBar.style == R_SB_NEXT)
1898 {
1899 if (scrollbarnext_upButton (ev.y))
1900 upordown = -1; /* up */
1901 else if (scrollbarnext_dnButton (ev.y))
1902 upordown = 1; /* down */
1903 }
1904 else if (scrollBar.style == R_SB_RXVT)
1905 {
1906 if (scrollbarrxvt_upButton (ev.y))
1907 upordown = -1; /* up */
1908 else if (scrollbarrxvt_dnButton (ev.y))
1909 upordown = 1; /* down */
1910 }
1911 if (upordown)
1912 {
1913#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1914 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1915#endif
1916 if (scr_page (upordown < 0 ? UP : DN, 1))
1917 {
1918 if (upordown < 0)
1919 scrollBar.setUp ();
1920 else
1921 scrollBar.setDn ();
1922 }
1923 }
1924 else
1925 switch (ev.button)
1926 {
1927 case Button2:
1928 switch (scrollbar_align)
1929 {
1930 case R_SB_ALIGN_TOP:
1931 csrO = 0;
1610 break; 1932 break;
1611 1933 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1934 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; 1935 break;
1936 case R_SB_ALIGN_BOTTOM:
1937 csrO = scrollBar.bot - scrollBar.top;
1938 break;
1939 }
1940
1941 if (scrollBar.style == R_SB_XTERM
1942 || scrollbar_above_slider (ev.y)
1943 || scrollbar_below_slider (ev.y))
1944 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1945
1946 scrollBar.setMotion ();
1947 break;
1948
1949 case Button1:
1950 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1951 csrO = ev.y - scrollBar.top;
1952 /* FALLTHROUGH */
1953
1954 case Button3:
1955 if (scrollBar.style != R_SB_XTERM)
1956 {
1957 if (scrollbar_above_slider (ev.y))
1958# ifdef RXVT_SCROLL_FULL
1959 scr_page (UP, nrow - 1);
1960# else
1961 scr_page (UP, nrow / 4);
1962# endif
1963 else if (scrollbar_below_slider (ev.y))
1964# ifdef RXVT_SCROLL_FULL
1965 scr_page (DN, nrow - 1);
1966# else
1967 scr_page (DN, nrow / 4);
1968# endif
1969 else
1970 scrollBar.setMotion ();
1971 }
1972 else
1973 {
1974 scr_page ((ev.button == Button1 ? DN : UP),
1975 (nrow
1976 * scrollbar_position (ev.y)
1977 / scrollbar_size ()));
1978 }
1979
1980 break;
1981 }
1619 } 1982 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1983 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 } 1984 }
1688 if (upordown) { 1985#if MENUBAR
1986 /*
1987 * Menubar window processing of button press
1988 */
1989 if (isMenuBarWindow (ev.window))
1990 menubar_control (ev);
1991#endif
1992}
1993
1994void
1995rxvt_term::button_release (XButtonEvent &ev)
1996{
1997 int reportmode = 0;
1998
1999 csrO = 0; /* reset csr Offset */
2000 if (!bypass_keystate)
2001 reportmode = !! (priv_modes & PrivMode_mouse_report);
2002
2003 if (scrollbar_isUpDn ())
2004 {
2005 scrollBar.setIdle ();
2006 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2007#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2008 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 2009#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 } 2010 }
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 2011
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 2012#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2013 if (sel_scroll_ev.active)
2014 sel_scroll_ev.stop();
1779#endif 2015#endif
2016
1780 if (ev->window == TermWin.vt) 2017 if (ev.window == vt)
1781 { 2018 {
1782#ifdef RXVT_GRAPHICS 2019#if ISO_14755
1783 if (ev->subwindow != None) 2020 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2021 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2022 return;
1786#endif 2023#endif
1787 {
1788 if (reportmode) 2024 if (reportmode)
1789 { 2025 {
1790 /* mouse report from vt window */ 2026 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2027 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2028 if (ev.button >= 4)
1793 return; 2029 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2030#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2031 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2032 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2033 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2034 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2035 > MULTICLICK_TIME / 2)))
1800 { 2036 {
1801 MEvent.clicks = 0; 2037 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2038 MEvent.button = AnyButton;
1803 mouse_report (ev); 2039 mouse_report (ev);
1804 } 2040 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2041#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2042 MEvent.button = AnyButton;
1807 mouse_report (ev); 2043 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2044#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2045 return;
1810 } 2046 }
2047
1811 /* 2048 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2049 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2050 * when overriding mouse reporting
1814 */ 2051 */
1815 if (PrivateModes & PrivMode_mouse_report 2052 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2053 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2054 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2055 selection_extend (ev.x, ev.y, 0);
1819 2056
1820 switch (ev->button) { 2057 switch (ev.button)
2058 {
1821 case Button1: 2059 case Button1:
1822 case Button3: 2060 case Button3:
1823 selection_make (ev->time); 2061 selection_make (ev.time);
1824 break; 2062 break;
1825 case Button2: 2063 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2064 selection_request (ev.time, ev.x, ev.y);
1827 break; 2065 break;
1828#ifdef MOUSE_WHEEL 2066#ifdef MOUSE_WHEEL
1829 case Button4: 2067 case Button4:
1830 case Button5: 2068 case Button5:
1831 { 2069 {
1832 int i; 2070 int i;
1833 page_dirn v; 2071 page_dirn v;
1834 2072
1835 v = (ev->button == Button4) ? UP : DN; 2073 v = ev.button == Button4 ? UP : DN;
2074
1836 if (ev->state & ShiftMask) 2075 if (ev.state & ShiftMask)
1837 i = 1; 2076 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2077 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2078 i = nrow - 1;
1840 else 2079 else
1841 i = 5; 2080 i = 5;
2081
1842# ifdef MOUSE_SLIP_WHEELING 2082# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2083 if (ev.state & ControlMask)
1844 { 2084 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2085 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2086 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
1847 } 2087 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2088
2089 if (slip_wheel_ev.at < NOW)
2090 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2091
2092 slip_wheel_ev.start ();
2093 }
2094 else
2095 {
1848# endif 2096# endif
1849# ifdef JUMP_MOUSE_WHEEL 2097# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2098 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2099 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2100 scrollbar_show (1);
1853# else 2101# else
1854 while (i--) 2102 while (i--)
1855 { 2103 {
1856 scr_page (v, 1); 2104 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2105 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2106 scrollbar_show (1);
1859 } 2107 }
1860# endif 2108# endif
1861 } 2109# ifdef MOUSE_SLIP_WHEELING
1862 break; 2110 }
1863#endif 2111#endif
2112 }
2113 break;
2114#endif
1864 } 2115 }
2116 }
2117#ifdef MENUBAR
2118 else if (isMenuBarWindow (ev.window))
2119 menubar_control (ev);
2120#endif
2121}
2122
2123#ifdef TRANSPARENT
2124#if TINTING
2125/* taken from aterm-0.4.2 */
2126
2127typedef uint32_t RUINT32T;
2128
2129void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2130{
2131 int sh_r, sh_g, sh_b;
2132 RUINT32T mask_r, mask_g, mask_b;
2133 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2134 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2135 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2136 int i;
2137
2138 Visual *visual = display->visual;
2139
2140 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2141
2142 /* for convenience */
2143 mask_r = visual->red_mask;
2144 mask_g = visual->green_mask;
2145 mask_b = visual->blue_mask;
2146
2147 /* boring lookup table pre-initialization */
2148 switch (srcImage->bits_per_pixel) {
2149 case 15:
2150 if ((mask_r != 0x7c00) ||
2151 (mask_g != 0x03e0) ||
2152 (mask_b != 0x001f))
2153 return;
2154 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2155 lookup_r = lookup;
2156 lookup_g = lookup+32;
2157 lookup_b = lookup+32+32;
2158 sh_r = 10;
2159 sh_g = 5;
2160 sh_b = 0;
2161 break;
2162 case 16:
2163 if ((mask_r != 0xf800) ||
2164 (mask_g != 0x07e0) ||
2165 (mask_b != 0x001f))
2166 return;
2167 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2168 lookup_r = lookup;
2169 lookup_g = lookup+32;
2170 lookup_b = lookup+32+64;
2171 sh_r = 11;
2172 sh_g = 5;
2173 sh_b = 0;
2174 break;
2175 case 24:
2176 if ((mask_r != 0xff0000) ||
2177 (mask_g != 0x00ff00) ||
2178 (mask_b != 0x0000ff))
2179 return;
2180 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2181 lookup_r = lookup;
2182 lookup_g = lookup+256;
2183 lookup_b = lookup+256+256;
2184 sh_r = 16;
2185 sh_g = 8;
2186 sh_b = 0;
2187 break;
2188 case 32:
2189 if ((mask_r != 0xff0000) ||
2190 (mask_g != 0x00ff00) ||
2191 (mask_b != 0x0000ff))
2192 return;
2193 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2194 lookup_r = lookup;
2195 lookup_g = lookup+256;
2196 lookup_b = lookup+256+256;
2197 sh_r = 16;
2198 sh_g = 8;
2199 sh_b = 0;
2200 break;
2201 default:
2202 return; /* we do not support this color depth */
1865 } 2203 }
2204
2205 /* prepare limits for color transformation (each channel is handled separately) */
2206 if (shade < 0) {
2207 shade = -shade;
2208 if (shade < 0) shade = 0;
2209 if (shade > 100) shade = 100;
2210
2211 lower_lim_r = 65535-rm;
2212 lower_lim_g = 65535-gm;
2213 lower_lim_b = 65535-bm;
2214
2215 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2216 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2217 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2218
2219 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2220 } else {
2221 if (shade < 0) shade = 0;
2222 if (shade > 100) shade = 100;
2223
2224 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2225
2226 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2227 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2228 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2229 }
2230
2231 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2232 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2233 {
2234 unsigned int tmp;
2235
2236 tmp = lower_lim_r;
2237 lower_lim_r = lower_lim_b;
2238 lower_lim_b = tmp;
2239
2240 tmp = upper_lim_r;
2241 upper_lim_r = upper_lim_b;
2242 upper_lim_b = tmp;
2243 }
2244
2245 /* fill our lookup tables */
2246 for (i = 0; i <= mask_r>>sh_r; i++)
2247 {
2248 RUINT32T tmp;
2249 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2250 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2251 lookup_r[i] = (tmp/65535)<<sh_r;
2252 }
2253 for (i = 0; i <= mask_g>>sh_g; i++)
2254 {
2255 RUINT32T tmp;
2256 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2257 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2258 lookup_g[i] = (tmp/65535)<<sh_g;
2259 }
2260 for (i = 0; i <= mask_b>>sh_b; i++)
2261 {
2262 RUINT32T tmp;
2263 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2264 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2265 lookup_b[i] = (tmp/65535)<<sh_b;
2266 }
2267
2268 /* apply table to input image (replacing colors by newly calculated ones) */
2269 switch (srcImage->bits_per_pixel)
2270 {
2271 case 15:
2272 {
2273 unsigned short *p1, *pf, *p, *pl;
2274 p1 = (unsigned short *) srcImage->data;
2275 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2276 while (p1 < pf)
2277 {
2278 p = p1;
2279 pl = p1 + srcImage->width;
2280 for (; p < pl; p++)
2281 {
2282 *p = lookup_r[(*p & 0x7c00)>>10] |
2283 lookup_g[(*p & 0x03e0)>> 5] |
2284 lookup_b[(*p & 0x001f)];
2285 }
2286 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2287 }
1867#ifdef MENUBAR 2288 break;
1868 else if (isMenuBarWindow(ev->window)) 2289 }
1869 menubar_control (ev); 2290 case 16:
1870#endif 2291 {
1871} 2292 unsigned short *p1, *pf, *p, *pl;
2293 p1 = (unsigned short *) srcImage->data;
2294 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2295 while (p1 < pf)
2296 {
2297 p = p1;
2298 pl = p1 + srcImage->width;
2299 for (; p < pl; p++)
2300 {
2301 *p = lookup_r[(*p & 0xf800)>>11] |
2302 lookup_g[(*p & 0x07e0)>> 5] |
2303 lookup_b[(*p & 0x001f)];
2304 }
2305 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2306 }
2307 break;
2308 }
2309 case 24:
2310 {
2311 unsigned char *p1, *pf, *p, *pl;
2312 p1 = (unsigned char *) srcImage->data;
2313 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2314 while (p1 < pf)
2315 {
2316 p = p1;
2317 pl = p1 + srcImage->width * 3;
2318 for (; p < pl; p += 3)
2319 {
2320 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2321 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2322 p[2] = lookup_r[(p[2] & 0x0000ff)];
2323 }
2324 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2325 }
2326 break;
2327 }
2328 case 32:
2329 {
2330 RUINT32T *p1, *pf, *p, *pl;
2331 p1 = (RUINT32T *) srcImage->data;
2332 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2333
2334 while (p1 < pf)
2335 {
2336 p = p1;
2337 pl = p1 + srcImage->width;
2338 for (; p < pl; p++)
2339 {
2340 *p = lookup_r[(*p & 0xff0000)>>16] |
2341 lookup_g[(*p & 0x00ff00)>> 8] |
2342 lookup_b[(*p & 0x0000ff)] |
2343 (*p & ~0xffffff);
2344 }
2345 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2346 }
2347 break;
2348 }
2349 }
1873 2350
1874#ifdef TRANSPARENT 2351 free (lookup);
2352}
2353#endif
2354
1875/* 2355/*
1876 * Check our parents are still who we think they are. 2356 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2357 * Do transparency updates if required
1878 */ 2358 */
1879int 2359int
1880rxvt_term::check_our_parents () 2360rxvt_term::check_our_parents ()
1881{ 2361{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2362 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2363 unsigned long nitems, bytes_after;
1884 Atom atype; 2364 Atom atype;
1885 unsigned char *prop = NULL; 2365 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2366 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2367 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2368 XWindowAttributes wattr, wrootattr;
2369 dDisp;
1889 2370
1890 pchanged = 0; 2371 pchanged = 0;
1891 2372
1892 if (!(Options & Opt_transparent)) 2373 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2374 return pchanged; /* Don't try any more */
1894 2375
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2376 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2377 rootdepth = wrootattr.depth;
1897 2378
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2379 XGetWindowAttributes (disp, parent[0], &wattr);
2380
1899 if (rootdepth != wattr.depth) { 2381 if (rootdepth != wattr.depth)
2382 {
1900 if (am_transparent) { 2383 if (am_transparent)
2384 {
1901 pchanged = 1; 2385 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2386 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2387 am_transparent = am_pixmap_trans = 0;
1905 } 2388 }
2389
1906 return pchanged; /* Don't try any more */ 2390 return pchanged; /* Don't try any more */
1907 } 2391 }
1908 2392
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2393 /* Get all X ops out of the queue so that our information is up-to-date. */
2394 XSync (disp, False);
2395
2396 /*
2397 * Make the frame window set by the window manager have
2398 * the root background. Some window managers put multiple nested frame
2399 * windows for each client, so we have to take care about that.
2400 */
2401 i = (xa[XA_XROOTPMAP_ID]
2402 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2403 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2404 &nitems, &bytes_after, &prop) == Success);
2405
2406 if (!i || prop == NULL)
2407 i = (xa[XA_ESETROOT_PMAP_ID]
2408 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2409 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2410 &nitems, &bytes_after, &prop) == Success);
2411
2412 if (!i || prop == NULL
2413#if TINTING
2414 || !rs[Rs_color + Color_tint]
2415#endif
2416 )
2417 have_pixmap = 0;
2418 else
2419 {
2420 have_pixmap = 1;
2421 rootpixmap = *(Pixmap *)prop;
2422 XFree (prop);
2423 }
2424
2425 if (have_pixmap)
2426 {
2427 /*
2428 * Copy display->root pixmap transparency
2429 */
2430 int sx, sy, nx, ny;
2431 unsigned int nw, nh;
2432 Window cr;
2433 XImage *image;
2434 GC gc;
2435 XGCValues gcvalue;
2436
2437 XTranslateCoordinates (disp, parent[0], display->root,
2438 0, 0, &sx, &sy, &cr);
2439 nw = (unsigned int)szHint.width;
2440 nh = (unsigned int)szHint.height;
2441 nx = ny = 0;
2442
2443 if (sx < 0)
2444 {
2445 nw += sx;
2446 nx = -sx;
2447 sx = 0;
2448 }
2449
2450 if (sy < 0)
2451 {
2452 nh += sy;
2453 ny = -sy;
2454 sy = 0;
2455 }
2456
2457 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2458 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2459
1910 XSync(Xdisplay, False); 2460 XSync (disp, False);
2461 allowedxerror = -1;
2462 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2463
2464 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2465 /* XXX: may need a delay here? */
2466 allowedxerror = 0;
2467
2468 if (image == NULL)
2469 {
2470 if (am_transparent && am_pixmap_trans)
2471 {
2472 pchanged = 1;
2473 if (pixmap != None)
2474 {
2475 XFreePixmap (disp, pixmap);
2476 pixmap = None;
2477 }
2478 }
2479
2480 am_pixmap_trans = 0;
2481 }
2482 else
2483 {
2484 if (pixmap != None)
2485 XFreePixmap (disp, pixmap);
2486
2487#if TINTING
2488 if (ISSET_PIXCOLOR (Color_tint))
2489 {
2490 unsigned short rm, gm, bm;
2491 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2492
2493 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2494
2495 ShadeXImage (display, image, shade, rm, gm, bm);
2496 }
2497#endif
2498
2499 pixmap = XCreatePixmap (disp, vt,
2500 szHint.width, szHint.height, image->depth);
2501 gc = XCreateGC (disp, vt, 0UL, &gcvalue);
2502 XPutImage (disp, pixmap, gc, image, 0, 0,
2503 nx, ny, image->width, image->height);
2504 XFreeGC (disp, gc);
2505 XDestroyImage (image);
2506 XSetWindowBackgroundPixmap (disp, parent[0], pixmap);
2507 XClearWindow (disp, parent[0]);
2508
2509 if (!am_transparent || !am_pixmap_trans)
2510 pchanged = 1;
2511
2512 am_transparent = am_pixmap_trans = 1;
2513 }
2514 }
2515
2516 if (am_pixmap_trans)
2517 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2518 else
2519 {
2520 unsigned int n;
2521 /*
2522 * InheritPixmap transparency
2523 */
2524 for (i = 1; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2525 {
2526 oldp = parent[i];
2527 XQueryTree (disp, parent[i - 1], &root,
2528 &parent[i], &list, &n);
2529 XFree (list);
2530
2531 if (parent[i] == display->root)
2532 {
2533 if (oldp != None)
2534 pchanged = 1;
2535
2536 break;
2537 }
2538
2539 if (oldp != parent[i])
2540 pchanged = 1;
2541 }
2542
2543 n = 0;
2544
2545 if (pchanged)
2546 {
2547 for (; n < (unsigned int)i; n++)
2548 {
2549 XGetWindowAttributes (disp, parent[n], &wattr);
2550 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2551 {
2552 n = (int) (sizeof (parent) / sizeof (Window)) + 1;
2553 break;
2554 }
2555 }
2556 }
2557
2558 if (n > (int) (sizeof (parent) / sizeof (parent[0])))
2559 {
2560 XSetWindowBackground (disp, parent[0], pix_colors_focused[Color_border]);
2561 XSetWindowBackground (disp, vt, pix_colors_focused[Color_bg]);
2562 am_transparent = 0;
2563 /* XXX: also turn off Opt_transparent? */
2564 }
2565 else
2566 {
2567#if WAIT_FOR_WM
2568 /* wait (an arbitrary period) for the WM to do its thing
2569 * needed for fvwm2.2.2 (and before?) */
2570 sleep (1);
2571#endif
2572 for (n = 0; n < (unsigned int)i; n++)
2573 {
2574 XSetWindowBackgroundPixmap (disp, parent[n], ParentRelative);
2575 XClearWindow (disp, parent[n]);
2576 }
2577
2578 XSetWindowBackgroundPixmap (disp, vt, ParentRelative);
2579 am_transparent = 1;
2580 }
2581
2582 for (; i < (int) (sizeof (parent) / sizeof (Window)); i++)
2583 parent[i] = None;
2584 }
2585
2586 if (scrollBar.win)
2587 {
2588 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2589 scrollBar.setIdle ();
2590 scrollbar_show (0);
2591 }
2592
2593 if (am_transparent)
2594 {
2595 want_refresh = want_full_refresh = 1;
2596 if (am_pixmap_trans)
2597 flush ();
2598 }
2599
2600 return pchanged;
2601}
2602#endif
2603
2604/*}}} */
2605
2606bool
2607rxvt_term::cmd_parse ()
2608{
2609 bool flag = false;
2610 unicode_t ch = NOCHAR;
2611 unsigned char *seq_begin; // remember start of esc-sequence here
2612
2613 for (;;)
2614 {
2615 if (ch == NOCHAR)
2616 {
2617 seq_begin = cmdbuf_ptr;
2618 ch = next_char ();
2619 }
2620
2621 if (ch == NOCHAR) // TODO: improve
2622 break;
2623
2624 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2625 {
2626 if (!seen_input)
2627 {
2628 seen_input = 1;
2629 // many badly-written programs (e.g. jed) contain a race condition:
2630 // they first read the screensize and then install a SIGWINCH handler.
2631 // some window managers resize the window early, and these programs
2632 // then sometimes get the size wrong.
2633 // unfortunately other programs are even more buggy and dislike
2634 // being sent SIGWINCH, so only do it when we were in fact being
2635 // resized.
2636 if (seen_resize && cmd_pid)
2637 kill (-cmd_pid, SIGWINCH);
2638 }
2639
2640 /* Read a text string from the input buffer */
2641 unicode_t buf[UBUFSIZ];
2642 bool refreshnow = false;
2643 int nlines = 0;
2644 unicode_t *str = buf;
2645 unicode_t *eol = str + min (ncol, UBUFSIZ);
2646
2647 for (;;)
2648 {
2649 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2650 break;
2651
2652 *str++ = ch;
2653
2654 if (ch == C0_LF || str >= eol)
2655 {
2656 if (ch == C0_LF)
2657 nlines++;
2658
2659 refresh_count++;
2660
2661 if (!(options & Opt_jumpScroll)
2662 || (refresh_count >= refresh_limit * (nrow - 1)))
2663 {
2664 refreshnow = true;
2665 ch = NOCHAR;
2666 break;
2667 }
2668
2669 // scr_add_lines only works for nlines <= nrow - 1.
2670 if (nlines >= nrow - 1)
2671 {
2672 scr_add_lines (buf, nlines, str - buf);
2673 nlines = 0;
2674 str = buf;
2675 eol = str + min (ncol, UBUFSIZ);
2676 }
2677
2678 if (str >= eol)
2679 {
2680 if (eol >= buf + UBUFSIZ)
2681 {
2682 ch = NOCHAR;
2683 break;
2684 }
2685 else
2686 eol = min (eol + ncol, buf + UBUFSIZ);
2687 }
2688
2689 }
2690
2691 seq_begin = cmdbuf_ptr;
2692 ch = next_char ();
2693 }
2694
2695 scr_add_lines (buf, nlines, str - buf);
2696
2697 /*
2698 * If there have been a lot of new lines, then update the screen
2699 * What the heck I'll cheat and only refresh less than every page-full.
2700 * the number of pages between refreshes is refresh_limit, which
2701 * is incremented here because we must be doing flat-out scrolling.
2702 */
2703 if (refreshnow)
2704 {
2705 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2706 refresh_limit++;
2707 else
2708 {
2709 flag = true;
2710 scr_refresh (refresh_type);
2711 }
2712 }
2713
2714 }
2715 else
2716 {
2717 try
2718 {
2719 process_nonprinting (ch);
2720 }
2721 catch (const class out_of_input &o)
2722 {
2723 // we ran out of input, retry later
2724 cmdbuf_ptr = seq_begin;
2725 break;
2726 }
2727
2728 ch = NOCHAR;
2729 }
2730 }
2731
2732 return flag;
2733}
2734
2735// read the next octet
2736unicode_t
2737rxvt_term::next_octet ()
2738{
2739 return cmdbuf_ptr < cmdbuf_endp
2740 ? *cmdbuf_ptr++
2741 : NOCHAR;
2742}
2743
2744// read the next character
2745unicode_t
2746rxvt_term::next_char ()
2747{
2748 while (cmdbuf_ptr < cmdbuf_endp)
2749 {
2750 // assume 7-bit to be ascii ALWAYS
2751 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2752 return *cmdbuf_ptr++;
2753
2754 wchar_t wc;
2755 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2756
2757 if (len == (size_t)-2)
2758 {
2759 // the mbstate stores incomplete sequences. didn't know this :/
2760 cmdbuf_ptr = cmdbuf_endp;
2761 break;
2762 }
2763
2764 if (len == (size_t)-1)
2765 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2766
2767 // assume wchar == unicode
2768 cmdbuf_ptr += len;
2769 return wc & UNICODE_MASK;
2770 }
2771
2772 return NOCHAR;
2773}
2774
2775/* rxvt_cmd_getc () - Return next input character */
1912/* 2776/*
1913 * Make the frame window set by the window manager have 2777 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2778 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2779 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2780unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2781rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2782{
1920 &nitems, &bytes_after, &prop) == Success)); 2783 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 2784
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2785 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2786 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 2787
2038 rqt.tv_sec = 1; 2788 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} 2789}
2057#endif
2058 2790
2059/*}}} */ 2791unicode_t
2792rxvt_term::cmd_get8 ()
2793{
2794 unicode_t c = next_octet ();
2795
2796 if (c == NOCHAR)
2797 throw out_of_input;
2798
2799 return c;
2800}
2060 2801
2061/*{{{ print pipe */ 2802/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2803/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2804#ifdef PRINTPIPE
2064FILE * 2805FILE *
2065rxvt_term::popen_printer () 2806rxvt_term::popen_printer ()
2066{ 2807{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2808 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2809
2069 if (stream == NULL) 2810 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2811 rxvt_warn ("can't open printer pipe, not printing.\n");
2812
2071 return stream; 2813 return stream;
2072} 2814}
2073 2815
2074int 2816int
2075rxvt_term::pclose_printer (FILE *stream) 2817rxvt_term::pclose_printer (FILE *stream)
2076{ 2818{
2077 fflush (stream); 2819 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); 2820 return pclose (stream);
2084# endif
2085} 2821}
2086 2822
2087/* 2823/*
2088 * simulate attached vt100 printer 2824 * simulate attached vt100 printer
2089 */ 2825 */
2090void 2826void
2091rxvt_term::process_print_pipe () 2827rxvt_term::process_print_pipe ()
2092{ 2828{
2093 int done; 2829 int done;
2094 FILE *fd; 2830 FILE *fd;
2095 2831
2096 if ((fd = popen_printer ()) == NULL) 2832 if ((fd = popen_printer ()) == NULL)
2097 return; 2833 return;
2098 2834
2099/* 2835 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2836 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2837 * is received.
2102 */ 2838 */
2103 for (done = 0; !done;) { 2839 for (done = 0; !done;)
2840 {
2104 unsigned char buf[8]; 2841 unsigned char buf[8];
2105 unsigned char ch; 2842 unicode_t ch;
2106 unsigned int i, len; 2843 unsigned int i, len;
2107 2844
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2845 if ((ch = cmd_getc ()) != C0_ESC)
2846 {
2109 if (putc(ch, fd) == EOF) 2847 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2848 break; /* done = 1 */
2111 } else { 2849 }
2850 else
2851 {
2112 len = 0; 2852 len = 0;
2113 buf[len++] = ch; 2853 buf[len++] = ch;
2114 2854
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2855 if ((buf[len++] = cmd_getc ()) == '[')
2856 {
2116 if ((ch = cmd_getc ()) == '?') { 2857 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2858 {
2118 ch = cmd_getc (); 2859 buf[len++] = '?';
2119 } 2860 ch = cmd_getc ();
2861 }
2120 if ((buf[len++] = ch) == '4') { 2862 if ((buf[len++] = ch) == '4')
2863 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2864 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2865 break; /* done = 1 */
2123 } 2866 }
2867 }
2868
2869 for (i = 0; i < len; i++)
2870 if (putc (buf[i], fd) == EOF)
2871 {
2872 done = 1;
2873 break;
2874 }
2875 }
2124 } 2876 }
2125 for (i = 0; i < len; i++) 2877
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2878 pclose_printer (fd);
2133} 2879}
2134#endif /* PRINTPIPE */ 2880#endif /* PRINTPIPE */
2135/*}}} */ 2881/*}}} */
2136 2882
2137/* *INDENT-OFF* */ 2883/* *INDENT-OFF* */
2138enum { 2884enum {
2139 C1_40 = 0x40, 2885 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2886 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2887 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2888 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2889 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2890};
2145/* *INDENT-ON* */ 2891/* *INDENT-ON* */
2146 2892
2147/*{{{ process non-printing single characters */ 2893/*{{{ process non-printing single characters */
2148void 2894void
2149rxvt_term::process_nonprinting (unsigned char ch) 2895rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2896{
2151 switch (ch) { 2897 switch (ch)
2898 {
2899 case C0_ESC:
2900 process_escape_seq ();
2901 break;
2152 case C0_ENQ: /* terminal Status */ 2902 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2903 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2904 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2905 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2906 else
2158 tt_write((unsigned char *)VT100_ANS, 2907 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2908 (unsigned int)strlen (VT100_ANS));
2160 break; 2909 break;
2161 case C0_BEL: /* bell */ 2910 case C0_BEL: /* bell */
2162 scr_bell (); 2911 scr_bell ();
2163 break; 2912 break;
2164 case C0_BS: /* backspace */ 2913 case C0_BS: /* backspace */
2165 scr_backspace (); 2914 scr_backspace ();
2166 break; 2915 break;
2167 case C0_HT: /* tab */ 2916 case C0_HT: /* tab */
2168 scr_tab (1); 2917 scr_tab (1);
2169 break; 2918 break;
2170 case C0_CR: /* carriage return */ 2919 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2920 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2921 break;
2173 case C0_VT: /* vertical tab, form feed */ 2922 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2923 case C0_FF:
2175 case C0_LF: /* line feed */ 2924 case C0_LF: /* line feed */
2176 scr_index (UP); 2925 scr_index (UP);
2177 break; 2926 break;
2178 case C0_SO: /* shift out - acs */ 2927 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2928 scr_charset_choose (1);
2180 break; 2929 break;
2181 case C0_SI: /* shift in - acs */ 2930 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2931 scr_charset_choose (0);
2183 break; 2932 break;
2933
2934#ifdef EIGHT_BIT_CONTROLS
2935 // 8-bit controls
2936 case 0x90: /* DCS */
2937 process_dcs_seq ();
2938 break;
2939 case 0x9b: /* CSI */
2940 process_csi_seq ();
2941 break;
2942 case 0x9d: /* CSI */
2943 process_osc_seq ();
2944 break;
2945#endif
2184 } 2946 }
2185} 2947}
2186/*}}} */ 2948/*}}} */
2187 2949
2188 2950
2189/*{{{ process VT52 escape sequences */ 2951/*{{{ process VT52 escape sequences */
2190void 2952void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2953rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2954{
2193 int row, col; 2955 int row, col;
2956
2957 switch (ch)
2194 2958 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2959 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2960 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2961 break;
2199 case 'B': /* cursor down */ 2962 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2963 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2964 break;
2202 case 'C': /* cursor right */ 2965 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2966 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2967 break;
2205 case 'D': /* cursor left */ 2968 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2969 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2970 break;
2208 case 'H': /* cursor home */ 2971 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2972 scr_gotorc (0, 0, 0);
2210 break; 2973 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2974 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2975 scr_index (DN);
2213 break; 2976 break;
2214 case 'J': /* erase to end of screen */ 2977 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2978 scr_erase_screen (0);
2216 break; 2979 break;
2217 case 'K': /* erase to end of line */ 2980 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2981 scr_erase_line (0);
2219 break; 2982 break;
2220 case 'Y': /* move to specified row and col */ 2983 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2984 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2985 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2986 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2987 * etc. */
2225 row = cmd_getc () - ' '; 2988 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2989 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2990 scr_gotorc (row, col, 0);
2228 break; 2991 break;
2229 case 'Z': /* identify the terminal type */ 2992 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2993 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2994 break;
2232 case '<': /* turn off VT52 mode */ 2995 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2996 PrivMode (0, PrivMode_vt52);
2234 break; 2997 break;
2235 case 'F': /* use special graphics character set */ 2998 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2999 case 'G': /* use regular character set */
2237 /* unimplemented */ 3000 /* unimplemented */
2238 break; 3001 break;
2239 case '=': /* use alternate keypad mode */ 3002 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 3003 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 3004 /* unimplemented */
2242 break; 3005 break;
2243 } 3006 }
2244} 3007}
2245/*}}} */ 3008/*}}} */
2246 3009
2247 3010
2248/*{{{ process escape sequences */ 3011/*{{{ process escape sequences */
2249void 3012void
2250rxvt_term::process_escape_seq () 3013rxvt_term::process_escape_seq ()
2251{ 3014{
2252 unsigned char ch = cmd_getc (); 3015 unicode_t ch = cmd_getc ();
2253 3016
2254 if (PrivateModes & PrivMode_vt52) { 3017 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3018 {
3019 process_escape_vt52 (ch);
3020 return;
3021 }
3022
2259 switch (ch) { 3023 switch (ch)
3024 {
2260 /* case 1: do_tek_mode (); break; */ 3025 /* case 1: do_tek_mode (); break; */
2261 case '#': 3026 case '#':
2262 if (cmd_getc () == '8') 3027 if (cmd_getc () == '8')
2263 scr_E (); 3028 scr_E ();
2264 break; 3029 break;
2265 case '(': 3030 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3031 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3032 break;
2268 case ')': 3033 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3034 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3035 break;
2271 case '*': 3036 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3037 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3038 break;
2274 case '+': 3039 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3040 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3041 break;
2277#ifdef MULTICHAR_SET 3042#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': 3043 case '6':
2284 scr_backindex (); 3044 scr_backindex ();
2285 break; 3045 break;
2286#endif 3046#endif
2287 case '7': 3047 case '7':
2288 scr_cursor (SAVE); 3048 scr_cursor (SAVE);
2289 break; 3049 break;
2290 case '8': 3050 case '8':
2291 scr_cursor (RESTORE); 3051 scr_cursor (RESTORE);
2292 break; 3052 break;
2293#ifndef NO_FRILLS 3053#if ENABLE_FRILLS
2294 case '9': 3054 case '9':
2295 scr_forwardindex (); 3055 scr_forwardindex ();
2296 break; 3056 break;
2297#endif 3057#endif
2298 case '=': 3058 case '=':
2299 case '>': 3059 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3060 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3061 break;
2302 3062
2303 case C1_40: 3063 case C1_40:
2304 cmd_getc (); 3064 cmd_getc ();
2305 break; 3065 break;
2306 case C1_44: 3066 case C1_44:
2307 scr_index (UP); 3067 scr_index (UP);
2308 break; 3068 break;
2309 3069
2310 /* 8.3.87: NEXT LINE */ 3070 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3071 case C1_NEL: /* ESC E */
2312 { 3072 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3073 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3074 scr_add_lines (nlcr, 1, 2);
2315 } 3075 }
2316 break; 3076 break;
2317 3077
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3078 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3079 case C1_ESA: /* ESC G */
2320 process_graphics (); 3080 process_graphics ();
2321 break; 3081 break;
2322 3082
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3083 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3084 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3085 scr_set_tab (1);
2326 break; 3086 break;
2327 3087
2328 /* 8.3.105: REVERSE LINE FEED */ 3088 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3089 case C1_RI: /* ESC M */
2330 scr_index (DN); 3090 scr_index (DN);
2331 break; 3091 break;
2332 3092
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3093 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3094 /*case C1_SS2: scr_single_shift (2); break; */
2335 3095
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3096 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3097 /*case C1_SS3: scr_single_shift (3); break; */
2338 3098
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3099 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3100 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3101 process_dcs_seq ();
2342 break; 3102 break;
2343 3103
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3104 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3105 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3106 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3107 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3108 break; /* steal obsolete ESC [ c */
2349 3109
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3110 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3111 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3112 process_csi_seq ();
2353 break; 3113 break;
2354 3114
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3115 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3116 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3117 process_osc_seq ();
2358 break; 3118 break;
2359 3119
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3120 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3121 case 'c':
3122 mbstate.reset ();
2362 scr_poweron (); 3123 scr_poweron ();
2363 scrollbar_show (1); 3124 scrollbar_show (1);
2364 break; 3125 break;
2365 3126
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3127 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3128 case 'n':
2368 scr_charset_choose (2); 3129 scr_charset_choose (2);
2369 break; 3130 break;
2370 3131
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3132 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3133 case 'o':
2373 scr_charset_choose (3); 3134 scr_charset_choose (3);
2374 break; 3135 break;
2375 } 3136 }
2376} 3137}
2377/*}}} */ 3138/*}}} */
2378 3139
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3140/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3141/* *INDENT-OFF* */
2381enum { 3142enum {
2382 CSI_ICH = 0x40, 3143 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3144 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3145 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3146 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3147 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3148 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3149 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3150 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3151 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3152};
2392 3153
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3154#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3155 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3156 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3157#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3158 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3159
2399const unsigned char csi_defaults[] = { 3160const unsigned char csi_defaults[] =
3161 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3162 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3163 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3164 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3165 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3166 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3167 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3168 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3169 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3170 };
2409/* *INDENT-ON* */ 3171/* *INDENT-ON* */
2410 3172
2411void 3173void
2412rxvt_term::process_csi_seq () 3174rxvt_term::process_csi_seq ()
2413{ 3175{
2414 unsigned char ch, priv, i; 3176 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3177 unsigned int nargs, p;
2416 int n, ndef; 3178 int n, ndef;
2417 int arg[ESC_ARGS]; 3179 int arg[ESC_ARGS];
2418 3180
2419 for (nargs = ESC_ARGS; nargs > 0;) 3181 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3182 arg[--nargs] = 0;
2421 3183
2422 priv = 0; 3184 priv = 0;
3185 ch = cmd_getc ();
3186 if (ch >= '<' && ch <= '?')
3187 { /* '<' '=' '>' '?' */
3188 priv = ch;
2423 ch = cmd_getc (); 3189 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3190 }
3191
2428/* read any numerical arguments */ 3192 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3193 for (n = -1; ch < CSI_ICH; )
3194 {
2430 if (isdigit(ch)) { 3195 if (isdigit (ch))
3196 {
2431 if (n < 0) 3197 if (n < 0)
2432 n = ch - '0'; 3198 n = ch - '0';
2433 else 3199 else
2434 n = n * 10 + ch - '0'; 3200 n = n * 10 + ch - '0';
3201 }
2435 } else if (ch == ';') { 3202 else if (ch == ';')
3203 {
2436 if (nargs < ESC_ARGS) 3204 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3205 arg[nargs++] = n;
2438 n = -1; 3206 n = -1;
2439 } else if (ch == '\b') { 3207 }
2440 scr_backspace (); 3208 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3209 process_nonprinting (ch);
2442 process_escape_seq (); 3210
3211 ch = cmd_getc ();
3212 }
3213
3214 if (ch > CSI_7F)
2443 return; 3215 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3216
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3217 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3218 arg[nargs++] = n;
2455 3219
2456 i = ch - CSI_ICH; 3220 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3221 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3222 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3223 if (arg[p] == -1)
2460 arg[p] = ndef; 3224 arg[p] = ndef;
2461 3225
2462#ifdef DEBUG_CMD 3226#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3227 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3228 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3229 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3230 fprintf (stderr, "%c\n", ch);
2467#endif 3231#endif
2468 3232
2469/* 3233 /*
2470 * private mode handling 3234 * private mode handling
2471 */ 3235 */
2472 if (priv) { 3236 if (priv)
2473 switch (priv) { 3237 {
2474 case '>': 3238 switch (priv)
3239 {
3240 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3241 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3242 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3243 break;
2478 case '?': 3244 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3245 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3246 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3247 break;
2482 } 3248 }
2483 return; 3249 return;
2484 } 3250 }
2485 3251
2486 switch (ch) { 3252 switch (ch)
2487/* 3253 {
3254 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3255 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3256 */
2490#ifdef PRINTPIPE 3257#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3258 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3259 switch (arg[0])
3260 {
2493 case 0: /* initiate transfer to primary aux device */ 3261 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3262 scr_printscreen (0);
2495 break; 3263 break;
2496 case 5: /* start relay to primary aux device */ 3264 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3265 process_print_pipe ();
3266 break;
3267 }
2498 break; 3268 break;
2499 }
2500 break;
2501#endif 3269#endif
2502 3270
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3271 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3272 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3273 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3274 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3275 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3276 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3277 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3278 break;
2511 3279
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3280 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3281 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3282#ifdef ISO6429
2515 arg[0] = -arg[0]; 3283 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3284#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3285 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3286#endif
2519 /* FALLTHROUGH */ 3287 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3288 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3289 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3290#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3291 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3292#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3293 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3294#endif
2527 break; 3295 break;
2528 3296
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3297 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3298 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3299 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3300 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3301 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3302 break;
2535 3303
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3304 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3305 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3306 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3307 break;
2540 3308
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3309 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3310 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3311 break;
2544 3312
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3313 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3314 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3315 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3316 break;
2549 3317
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3318 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3319 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3320 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3321 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3322 scr_tab (arg[0]);
2555 break; 3323 break;
2556 3324
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3325 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3326 scr_erase_screen (arg[0]);
2559 break; 3327 break;
2560 3328
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3329 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3330 scr_erase_line (arg[0]);
2563 break; 3331 break;
2564 3332
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3333 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3334 scr_insdel_chars (arg[0], INSERT);
2567 break; 3335 break;
2568 3336
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3337 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3338 scr_insdel_lines (arg[0], INSERT);
2571 break; 3339 break;
2572 3340
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3341 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3342 scr_insdel_lines (arg[0], DELETE);
2575 break; 3343 break;
2576 3344
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3345 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3346 scr_insdel_chars (arg[0], ERASE);
2579 break; 3347 break;
2580 3348
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3349 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3350 scr_insdel_chars (arg[0], DELETE);
2583 break; 3351 break;
2584 3352
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3353 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3354 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3355 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3356 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3357 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2590 break; 3358 break;
2591 3359
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3360 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3361 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3362 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3363 break;
2596 3364
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3365 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3366 process_sgr_mode (nargs, arg);
2599 break; 3367 break;
2600 3368
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3369 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3370 switch (arg[0])
3371 {
2603 case 5: /* DSR requested */ 3372 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3373 tt_printf ("\033[0n");
2605 break; 3374 break;
2606 case 6: /* CPR requested */ 3375 case 6: /* CPR requested */
2607 scr_report_position (); 3376 scr_report_position ();
2608 break; 3377 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3378 case 7: /* unofficial extension */
3379 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3380 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3381 break;
2613#endif
2614 case 8: /* unofficial extension */ 3382 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3383 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3384 break;
3385 }
2616 break; 3386 break;
2617 }
2618 break;
2619 3387
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3388 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3389 switch (arg[0])
3390 {
2622 case 0: /* char tab stop cleared at active position */ 3391 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3392 scr_set_tab (0);
2624 break; 3393 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3394 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3395 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3396 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3397 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3398 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3399 scr_set_tab (-1);
3400 break;
3401 }
2631 break; 3402 break;
2632 }
2633 break;
2634 3403
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3404 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3405 switch (arg[0])
3406 {
2637 case 0: /* char tab stop set at active position */ 3407 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3408 scr_set_tab (1);
2639 break; /* = ESC H */ 3409 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3410 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3411 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3412 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3413 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3414 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3415 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3416 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3417 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3418 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3419 /* case 6: */ /* all line tab stops are cleared */
2650 } 3420 }
2651 break; 3421 break;
2652 3422
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3423 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3424 if (arg[0] == 4)
2655 scr_insert_mode (0); 3425 scr_insert_mode (0);
2656 break; 3426 else if (arg[0] == 20)
3427 priv_modes &= ~PrivMode_LFNL;
3428 break;
2657 3429
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3430 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3431 if (arg[0] == 4)
2660 scr_insert_mode (1); 3432 scr_insert_mode (1);
2661 break; 3433 else if (arg[0] == 20)
3434 priv_modes |= PrivMode_LFNL;
3435 break;
2662 3436
2663/* 3437 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3438 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3439 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3440 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3441 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3442 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3443 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3444 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3445 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3446 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3447 break;
2674 3448
2675 case CSI_73: 3449 case CSI_73:
2676 scr_cursor (SAVE); 3450 scr_cursor (SAVE);
2677 break; 3451 break;
2678 case CSI_75: 3452 case CSI_75:
2679 scr_cursor (RESTORE); 3453 scr_cursor (RESTORE);
2680 break; 3454 break;
2681 3455
2682#ifndef NO_FRILLS 3456#if ENABLE_FRILLS
2683 case CSI_74: 3457 case CSI_74:
2684 process_window_ops (arg, nargs); 3458 process_window_ops (arg, nargs);
2685 break; 3459 break;
2686#endif 3460#endif
2687 3461
2688 case CSI_78: /* DECREQTPARM */ 3462 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3463 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3464 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3465 break;
2692 3466
2693 default: 3467 default:
2694 break; 3468 break;
2695 } 3469 }
2696} 3470}
2697/*}}} */ 3471/*}}} */
2698 3472
2699#ifndef NO_FRILLS 3473#if ENABLE_FRILLS
2700/* ARGSUSED */ 3474/* ARGSUSED */
2701void 3475void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3476rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3477{
2704 int x, y; 3478 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3479 XWindowAttributes wattr;
2709 Window wdummy; 3480 Window wdummy;
3481 dDisp;
2710 3482
2711 if (nargs == 0) 3483 if (nargs == 0)
2712 return; 3484 return;
3485
2713 switch (args[0]) { 3486 switch (args[0])
3487 {
2714 /* 3488 /*
2715 * commands 3489 * commands
2716 */ 3490 */
2717 case 1: /* deiconify window */ 3491 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3492 XMapWindow (disp, parent[0]);
2719 break; 3493 break;
2720 case 2: /* iconify window */ 3494 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3495 XIconifyWindow (disp, parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3496 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3497 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3498 XMoveWindow (disp, parent[0], args[1], args[2]);
2726 break; 3499 break;
2727 case 4: /* set size (pixels) */ 3500 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3501 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3502 break;
2730 case 5: /* raise window */ 3503 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3504 XRaiseWindow (disp, parent[0]);
2732 break; 3505 break;
2733 case 6: /* lower window */ 3506 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3507 XLowerWindow (disp, parent[0]);
2735 break; 3508 break;
2736 case 7: /* refresh window */ 3509 case 7: /* refresh window */
2737 scr_touch (true); 3510 scr_touch (true);
2738 break; 3511 break;
2739 case 8: /* set size (chars) */ 3512 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3513 set_widthheight ((unsigned int) (args[2] * fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3514 (unsigned int) (args[1] * fheight));
2742 break; 3515 break;
3516
3517 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3518 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3519 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3520 set_widthheight ((unsigned int)width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3521 (unsigned int) (args[1] * fheight));
2747 break; 3522 break;
3523
3524
2748 /* 3525 /*
2749 * reports - some output format copied from XTerm 3526 * reports - some output format copied from XTerm
2750 */ 3527 */
2751 case 11: /* report window state */ 3528 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3529 XGetWindowAttributes (disp, parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3530 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3531 break;
2755 case 13: /* report window position */ 3532 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3533 XGetWindowAttributes (disp, parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3534 XTranslateCoordinates (disp, parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3535 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3536 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3537 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3538 break;
2762 case 14: /* report window size (pixels) */ 3539 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3540 XGetWindowAttributes (disp, parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3541 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3542 break;
3543 case 18: /* report text area size (chars) */
3544 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3545 break;
2766 case 18: /* report window size (chars) */ 3546 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3547 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2768 break; 3548 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3549 case 20: /* report icon label */
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3550 {
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3551 char *s;
2773 break; 3552 XGetIconName (disp, parent[0], &s);
3553 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3554 XFree (s);
3555 }
3556 break;
2774 case 21: /* report window title */ 3557 case 21: /* report window title */
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3558 {
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3559 char *s;
2777 break; 3560 XFetchName (disp, parent[0], &s);
2778#endif 3561 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
3562 XFree (s);
3563 }
3564 break;
2779 } 3565 }
2780} 3566}
2781#endif 3567#endif
2782 3568
2783/*----------------------------------------------------------------------*/ 3569/*----------------------------------------------------------------------*/
2784/* 3570/*
2785 * get input up until STRING TERMINATOR (or BEL) 3571 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3572 * ends_how is terminator used. returned input must be free()'d
2787 */ 3573 */
2788unsigned char * 3574unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3575rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3576{
2791 int seen_esc = 0; /* seen escape? */ 3577 unicode_t ch;
3578 bool seen_esc = false;
2792 unsigned int n = 0; 3579 unsigned int n = 0;
2793 unsigned char *s; 3580 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3581
2796 for (; (ch = cmd_getc ());) { 3582 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3583 {
2798 || ch == CHAR_ST 3584 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3585 {
3586 if (ch == 0x5c) /* 7bit ST */
3587 break;
3588 else
3589 return NULL;
3590 }
3591 else if (ch == C0_ESC)
3592 {
3593 seen_esc = true;
3594 continue;
3595 }
3596 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3597 break;
2801 if (ch == C0_ESC) { 3598 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 */ 3599 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3600
3601 seen_esc = false;
3602
3603 if (n >= STRING_MAX - 1)
3604 // stop at some sane length
3605 return NULL;
3606
3607 if (ch == C0_SYN)
3608 string[n++] = cmd_get8 ();
3609 else
2809 string[n++] = ch; 3610 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3611 }
3612
2812 string[n++] = '\0'; 3613 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3614
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3615 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3616
2817 return s; 3617 return (unsigned char *)rxvt_wcstombs (string);
2818} 3618}
2819 3619
2820/*----------------------------------------------------------------------*/ 3620/*----------------------------------------------------------------------*/
2821/* 3621/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3622 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3623 */
2824void 3624void
2825rxvt_term::process_dcs_seq () 3625rxvt_term::process_dcs_seq ()
2826{ 3626{
2827 unsigned char eh, *s; 3627 unsigned char *s;
2828/* 3628 unicode_t eh;
3629
3630 /*
2829 * Not handled yet 3631 * Not handled yet
2830 */ 3632 */
2831 s = get_to_st (&eh); 3633 s = get_to_st (eh);
2832 if (s) 3634 if (s)
2833 free(s); 3635 free (s);
3636
2834 return; 3637 return;
2835} 3638}
2836 3639
2837/*----------------------------------------------------------------------*/ 3640/*----------------------------------------------------------------------*/
2838/* 3641/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3642 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3643 */
2841void 3644void
2842rxvt_term::process_osc_seq () 3645rxvt_term::process_osc_seq ()
2843{ 3646{
2844 unsigned char ch, eh, *s; 3647 unicode_t ch, eh;
2845 int arg; 3648 int arg;
2846 3649
2847 ch = cmd_getc (); 3650 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3651 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3652 arg = arg * 10 + (ch - '0');
2850 3653
2851 if (ch == ';') { 3654 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 } 3655 {
3656 unsigned char *s = get_to_st (eh);
3657
3658 if (s)
3659 {
3660 process_xterm_seq (arg, (char *)s, eh);
3661 free (s);
3662 }
3663 }
2869} 3664}
3665
3666void
3667rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3668{
3669 if (str[0] == '?' && !str[1])
3670 {
3671 unsigned short r, g, b;
3672 pix_colors_focused[color].get (display, r, g, b);
3673 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3674 }
3675 else
3676 set_window_color (color, str);
3677}
3678
2870/* 3679/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3680 * 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 */ 3681 */
2891void 3682void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3683rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3684{
2894 int changed = 0; 3685 int changed = 0;
2895 int color; 3686 int color;
2896 char *buf, *name; 3687 char *buf, *name;
3688 bool query = str[0] == '?' && !str[1];
3689 int saveop = op;
3690 dDisp;
2897 3691
2898 assert(str != NULL); 3692 assert (str != NULL);
2899 switch (op) { 3693 switch (op)
3694 {
2900 case XTerm_name: 3695 case XTerm_name:
2901 set_title (str); 3696 set_title (str);
2902 /* FALLTHROUGH */ 3697 /* FALLTHROUGH */
2903 case XTerm_iconName: 3698 case XTerm_iconName:
2904 set_iconName (str); 3699 set_icon_name (str);
2905 break; 3700 break;
2906 case XTerm_title: 3701 case XTerm_title:
2907 set_title (str); 3702 set_title (str);
2908 break; 3703 break;
3704 case XTerm_property:
3705 if (str[0] == '?')
3706 {
3707 Atom prop = display->atom (str + 1);
3708 Atom actual_type;
3709 int actual_format;
3710 unsigned long nitems;
3711 unsigned long bytes_after;
3712 unsigned char *value = 0;
3713 const char *str = "";
3714
3715 if (prop
3716 && XGetWindowProperty (disp, parent[0],
3717 prop, 0, 1<<16, 0, AnyPropertyType,
3718 &actual_type, &actual_format,
3719 &nitems, &bytes_after, &value) == Success
3720 && actual_type != None
3721 && actual_format == 8)
3722 str = (const char *)(value);
3723
3724 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3725
3726 XFree (value);
3727 }
3728 else
3729 {
3730 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3731
3732 if (eq)
3733 {
3734 *eq = 0;
3735 set_utf8_property (display->atom (str), eq + 1);
3736 }
3737 else
3738 XDeleteProperty (disp, parent[0],
3739 display->atom (str));
3740 }
3741 break;
3742
2909 case XTerm_Color: 3743 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3744 for (buf = (char *)str; buf && *buf;)
3745 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3746 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3747 break;
3748
2913 *name++ = '\0'; 3749 *name++ = '\0';
2914 color = atoi(buf); 3750 color = atoi (buf);
3751
2915 if (color < 0 || color >= TOTAL_COLORS) 3752 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3753 break;
3754
2917 if ((buf = STRCHR(name, ';')) != NULL) 3755 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3756 *buf++ = '\0';
3757
3758 if (name[0] == '?' && !name[1])
3759 {
3760 unsigned short r, g, b;
3761 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3762 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3763 }
3764 else
2919 set_window_color (color + minCOLOR, name); 3765 set_window_color (color + minCOLOR, name);
2920 } 3766 }
2921 break; 3767 break;
3768 case XTerm_Color00:
3769 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3770 break;
3771 case XTerm_Color01:
3772 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3773 break;
2922#ifndef NO_CURSORCOLOR 3774#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3775 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3776 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3777 break;
2926#endif 3778#endif
2927 case XTerm_Color_pointer: 3779 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3780 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3781 break;
3782 case XTerm_Color_pointer_bg:
3783 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3784 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3785#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3786 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3787 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3788 break;
2934 case XTerm_Color_UL: 3789 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3790 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3791 break;
2937 case XTerm_Color_RV: 3792 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3793 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3794 break;
3795 case URxvt_Color_IT:
3796 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3797 break;
2940#endif 3798#endif
3799#if TRANSPARENT && TINTING
3800 case URxvt_Color_tint:
3801 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3802 check_our_parents ();
3803 if (am_transparent)
3804 want_full_refresh = want_refresh = 1;
3805 break;
3806#endif
2941 3807
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: 3808 case XTerm_Pixmap:
2949 if (*str != ';') { 3809 if (*str != ';')
3810 {
2950#if XPM_BACKGROUND 3811#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3812 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3813 set_bgPixmap (str); /* change pixmap */
2953#endif 3814#endif
2954 scr_touch (true); 3815 scr_touch (true);
2955 } 3816 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3817 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3818 {
3819 str++;
2958#if XPM_BACKGROUND 3820#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3821 changed += scale_pixmap (str);
2960#endif 3822#endif
2961 } 3823 }
2962 if (changed) { 3824
3825 if (changed)
3826 {
2963#ifdef XPM_BACKGROUND 3827#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3828 resize_pixmap ();
2965#endif 3829#endif
2966 scr_touch (true); 3830 scr_touch (true);
2967 } 3831 }
2968 break; 3832 break;
2969 3833
2970 case XTerm_restoreFG: 3834 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3835 set_window_color (Color_fg, str);
2972 break; 3836 break;
2973 case XTerm_restoreBG: 3837 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3838 set_window_color (Color_bg, str);
2975 break; 3839 break;
3840
2976 case XTerm_logfile: 3841 case XTerm_logfile:
2977 break; 3842 // TODO, when secure mode?
2978 case XTerm_font: 3843 break;
2979 change_font (0, str); 3844
2980 break; 3845#ifdef MENUBAR
3846 case URxvt_Menu:
3847 if (options & Opt_insecure)
3848 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3849 break;
3850#endif
2981#if 0 3851#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3852 case XTerm_dumpscreen: /* no error notices */
2983 { 3853 {
2984 int fd; 3854 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3855 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3856 {
2987 close(fd); 3857 scr_dump (fd);
2988 } 3858 close (fd);
2989 } 3859 }
2990 break; 3860 }
3861 break;
3862#endif
3863 case XTerm_font:
3864 op = URxvt_font;
3865 case URxvt_font:
3866#if ENABLE_STYLES
3867 case URxvt_boldFont:
3868 case URxvt_italicFont:
3869 case URxvt_boldItalicFont:
3870#endif
3871 if (query)
3872 tt_printf ("\33]%d;%-.250s%c", saveop,
3873 (options & Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3874 ? fontset[op - URxvt_font]->fontdesc : "",
3875 resp);
3876 else
3877 {
3878 const char *&res = rs[Rs_font + (op - URxvt_font)];
3879
3880 res = strdup (str);
3881 allocated.push_back ((void *)res);
3882 set_fonts ();
3883 }
3884 break;
3885
3886#if ENABLE_FRILLS
3887 case URxvt_locale:
3888 if (query)
3889 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, (options & Opt_insecure) ? locale : "", resp);
3890 else
3891 {
3892 set_locale (str);
3893 pty.set_utf8_mode (enc_utf8);
3894 init_xlocale ();
3895 }
3896 break;
3897
3898 case URxvt_view_up:
3899 case URxvt_view_down:
3900 int lines = atoi (str);
3901
3902 if (lines)
3903 scr_page (op == URxvt_view_up ? UP : DN, lines);
3904 else
3905 {
3906 scr_erase_savelines ();
3907 }
3908
3909 break;
2991#endif 3910#endif
2992 } 3911 }
2993} 3912}
2994/*----------------------------------------------------------------------*/ 3913/*----------------------------------------------------------------------*/
2995 3914
3004 * so no need for fancy checking 3923 * so no need for fancy checking
3005 */ 3924 */
3006int 3925int
3007rxvt_term::privcases (int mode, unsigned long bit) 3926rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3927{
3009 int state; 3928 int state;
3010 3929
3011 if (mode == 's') { 3930 if (mode == 's')
3931 {
3012 SavedModes |= (PrivateModes & bit); 3932 SavedModes |= (priv_modes & bit);
3013 return -1; 3933 return -1;
3014 } else { 3934 }
3935 else
3936 {
3015 if (mode == 'r') 3937 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3938 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3939 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3940 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3941 PrivMode (state, bit);
3020 } 3942 }
3943
3021 return state; 3944 return state;
3022} 3945}
3023 3946
3024/* we're not using priv _yet_ */ 3947/* we're not using priv _yet_ */
3025void 3948void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3949rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3950{
3028 unsigned int i, j; 3951 unsigned int i, j;
3029 int state; 3952 int state;
3953
3030 static const struct { 3954 static const struct
3955 {
3031 const int argval; 3956 const int argval;
3032 const unsigned long bit; 3957 const unsigned long bit;
3958 }
3959
3033 } argtopriv[] = { 3960 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3961 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3962 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3963 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3964 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3965 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3966 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3967 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3968 // 8, bi-directional support mode
3969 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3970#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3971 { menuBar_esc, PrivMode_menuBar },
3044#endif 3972#endif
3973 // 18, 19 printing-related
3974 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3975#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3976 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3977#endif
3048 { 25, PrivMode_VisibleCursor }, 3978 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3979 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3980 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3981 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3982 // 46 start logging
3983 { 47, PrivMode_Screen },
3984 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3985#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3986 { 67, PrivMode_BackSpace },
3055#endif 3987#endif
3056 { 1000, PrivMode_MouseX11 }, 3988 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3989 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3990 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3991 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3992 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3993 { 1011, PrivMode_Keypress }, // rxvt extension
3994 // 1035 enable modifiers for alt, numlock NYI
3995 // 1036 send ESC for meta keys NYI
3996 // 1037 send DEL for keypad delete NYI
3997 { 1047, PrivMode_Screen },
3998 // 1048 save and restore cursor
3999 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
4000 // 1051, 1052, 1060, 1061 keyboard emulation NYI
4001 };
3062 4002
3063 if (nargs == 0) 4003 if (nargs == 0)
3064 return; 4004 return;
3065 4005
3066/* make lo/hi boolean */ 4006 /* make lo/hi boolean */
3067 if (mode == 'l') 4007 if (mode == 'l')
3068 mode = 0; /* reset */ 4008 mode = 0; /* reset */
3069 else if (mode == 'h') 4009 else if (mode == 'h')
3070 mode = 1; /* set */ 4010 mode = 1; /* set */
3071 4011
3072 for (i = 0; i < nargs; i++) { 4012 for (i = 0; i < nargs; i++)
4013 {
3073 state = -1; 4014 state = -1;
3074 4015
3075 /* basic handling */ 4016 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4017 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4018 if (argtopriv[j].argval == arg[i])
4019 {
3078 state = privcases (mode, argtopriv[j].bit); 4020 state = privcases (mode, argtopriv[j].bit);
3079 break; 4021 break;
3080 } 4022 }
3081 4023
3082 /* extra handling for values with state unkept */ 4024 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4025 switch (arg[i])
4026 {
3085 case 1048: /* alternative cursor save */ 4027 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4028 case 1049:
4029 if (options & Opt_secondaryScreen)
4030 if (mode == 0)
3087 scr_cursor (RESTORE); 4031 scr_cursor (RESTORE);
3088 else if (mode == 1) 4032 else if (mode == 1)
3089 scr_cursor (SAVE); 4033 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4034 break;
3091 default: 4035 }
3092 continue; /* for(;i;) */
3093 }
3094 4036
4037 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4038 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4039 switch (arg[i])
4040 {
3097 /* case 1: - application cursor keys */ 4041 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4042 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4043 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4044 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4045 * within VT52 mode
3102 */ 4046 */
3103 PrivMode(1, PrivMode_vt52); 4047 PrivMode (1, PrivMode_vt52);
3104 break; 4048 break;
3105 case 3: /* 80/132 */ 4049 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4050 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4051 set_widthheight (((state ? 132 : 80) * fwidth), height);
3108 (unsigned int)TermWin.height); 4052 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4053 case 4: /* smooth scrolling */
3111 if (state) 4054 if (state)
3112 Options &= ~Opt_jumpScroll; 4055 options &= ~Opt_jumpScroll;
3113 else 4056 else
3114 Options |= Opt_jumpScroll; 4057 options |= Opt_jumpScroll;
3115 break; 4058 break;
3116 case 5: /* reverse video */ 4059 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4060 scr_rvideo_mode (state);
3118 break; 4061 break;
3119 case 6: /* relative/absolute origins */ 4062 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4063 scr_relative_origin (state);
3121 break; 4064 break;
3122 case 7: /* autowrap */ 4065 case 7: /* autowrap */
3123 scr_autowrap (state); 4066 scr_autowrap (state);
3124 break; 4067 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4068 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4069 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4070 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4071 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4072 break;
3130#ifdef menuBar_esc 4073#ifdef menuBar_esc
3131 case menuBar_esc: 4074 case menuBar_esc:
3132#ifdef MENUBAR 4075#ifdef MENUBAR
3133 map_menuBar (state); 4076 map_menuBar (state);
3134#endif 4077#endif
3135 break; 4078 break;
3136#endif 4079#endif
3137#ifdef scrollBar_esc 4080#ifdef scrollBar_esc
3138 case scrollBar_esc: 4081 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4082 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4083 {
4084 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4085 scr_touch (true);
3142 } 4086 }
3143 break; 4087 break;
3144#endif 4088#endif
3145 case 25: /* visible/invisible cursor */ 4089 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4090 scr_cursor_visible (state);
3147 break; 4091 break;
3148 /* case 35: - shift keys */ 4092 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4093 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4094 case 47: /* secondary screen */
3151 scr_change_screen (state); 4095 scr_change_screen (state);
3152 break; 4096 break;
3153 /* case 66: - application key pad */ 4097 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4098 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4099 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4100 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4101 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4102 break;
3159#if 0 4103#if 0
3160 case 1001: 4104 case 1001:
3161 break; /* X11 mouse highlighting */ 4105 break; /* X11 mouse highlighting */
3162#endif 4106#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4107 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4108 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4109 options &= ~Opt_scrollTtyOutput;
3166 else 4110 else
3167 Options |= Opt_scrollTtyOutput; 4111 options |= Opt_scrollTtyOutput;
3168 break; 4112 break;
3169 case 1011: /* scroll to bottom on key press */ 4113 case 1011: /* scroll to bottom on key press */
3170 if (state) 4114 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4115 options |= Opt_scrollTtyKeypress;
3172 else 4116 else
3173 Options &= ~Opt_scrollTtyKeypress; 4117 options &= ~Opt_scrollTtyKeypress;
3174 break; 4118 break;
3175 case 1047: /* secondary screen w/ clearing */ 4119 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4120 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4121 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4122 scr_erase_screen (2);
3179 scr_change_screen (state); 4123 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4124 break;
3181 default: 4125 case 1049: /* secondary screen w/ clearing first */
3182 break; 4126 scr_change_screen (state);
3183 } 4127 if (options & Opt_secondaryScreen)
4128 if (current_screen != PRIMARY)
4129 scr_erase_screen (2);
4130 break;
4131 default:
4132 break;
4133 }
3184 } 4134 }
3185} 4135}
3186/*}}} */ 4136/*}}} */
3187 4137
3188/*{{{ process sgr sequences */ 4138/*{{{ process sgr sequences */
3189void 4139void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4140rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4141{
3192 unsigned int i; 4142 unsigned int i;
3193 short rendset; 4143 short rendset;
3194 int rendstyle; 4144 int rendstyle;
3195 4145
3196 if (nargs == 0) { 4146 if (nargs == 0)
4147 {
3197 scr_rendition (0, ~RS_None); 4148 scr_rendition (0, ~RS_None);
3198 return; 4149 return;
3199 } 4150 }
4151
3200 for (i = 0; i < nargs; i++) { 4152 for (i = 0; i < nargs; i++)
4153 {
3201 rendset = -1; 4154 rendset = -1;
3202 switch (arg[i]) { 4155 switch (arg[i])
3203 case 0: 4156 {
4157 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4158 rendset = 0, rendstyle = ~RS_None;
3205 break; 4159 break;
3206 case 1: 4160 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4161 rendset = 1, rendstyle = RS_Bold;
3208 break; 4162 break;
3209 case 4: 4163 //case 2: // low intensity
4164 case 3:
4165 rendset = 1, rendstyle = RS_Italic;
4166 break;
4167 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4168 rendset = 1, rendstyle = RS_Uline;
3211 break; 4169 break;
3212 case 5: 4170 case 5: // slowly blinking
4171 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4172 rendset = 1, rendstyle = RS_Blink;
3214 break; 4173 break;
3215 case 7: 4174 //case 6: // scoansi light background
4175 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4176 rendset = 1, rendstyle = RS_RVid;
3217 break; 4177 break;
3218 case 22: 4178 case 8:
4179 // invisible. NYI
4180 break;
4181 //case 9: // crossed out
4182 //case 10: // scoansi acs off, primary font
4183 //case 11: // scoansi acs on, first alt font
4184 //case 12: // scoansi acs on, |0x80, second alt font
4185 //...
4186 //case 19: // ninth alt font
4187 //case 20: // gothic
4188 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4189 rendset = 0, rendstyle = RS_Bold;
3220 break; 4190 break;
3221 case 24: 4191 case 22: // normal intensity
4192 rendset = 0, rendstyle = RS_Bold;
4193 break;
4194 case 23: // disable italic
4195 rendset = 0, rendstyle = RS_Italic;
4196 break;
4197 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4198 rendset = 0, rendstyle = RS_Uline;
3223 break; 4199 break;
3224 case 25: 4200 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4201 rendset = 0, rendstyle = RS_Blink;
3226 break; 4202 break;
3227 case 27: 4203 case 26: // variable spacing (iso 8613)
4204 rendset = 0, rendstyle = RS_Blink;
4205 break;
4206 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4207 rendset = 0, rendstyle = RS_RVid;
3229 break; 4208 break;
3230 } 4209 //case 28: // visible. NYI
4210 //case 29: // not crossed-out
4211 }
4212
3231 if (rendset != -1) { 4213 if (rendset != -1)
4214 {
3232 scr_rendition (rendset, rendstyle); 4215 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4216 continue; /* for (;i;) */
3234 } 4217 }
3235 4218
3236 switch (arg[i]) { 4219 switch (arg[i])
3237 case 30: 4220 {
4221 case 30:
3238 case 31: /* set fg color */ 4222 case 31: /* set fg color */
3239 case 32: 4223 case 32:
3240 case 33: 4224 case 33:
3241 case 34: 4225 case 34:
3242 case 35: 4226 case 35:
3243 case 36: 4227 case 36:
3244 case 37: 4228 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4229 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4230 break;
3247 break; 4231 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4232 if (nargs > i + 2 && arg[i + 1] == 5)
4233 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4234 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4235 i += 2;
3253 i += 2; 4236 }
3254 } 4237 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4238 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4239 scr_color (Color_fg, Color_fg);
3259 break; 4240 break;
3260 4241
3261 case 40: 4242 case 40:
3262 case 41: /* set bg color */ 4243 case 41: /* set bg color */
3263 case 42: 4244 case 42:
3264 case 43: 4245 case 43:
3265 case 44: 4246 case 44:
3266 case 45: 4247 case 45:
3267 case 46: 4248 case 46:
3268 case 47: 4249 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4250 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4251 break;
3271 break; 4252 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4253 if (nargs > i + 2 && arg[i + 1] == 5)
4254 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4255 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4256 i += 2;
3277 i += 2; 4257 }
3278 } 4258 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4259 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4260 scr_color (Color_bg, Color_bg);
3283 break; 4261 break;
4262
4263 //case 50: // not variable spacing
3284 4264
3285#ifndef NO_BRIGHTCOLOR 4265#ifndef NO_BRIGHTCOLOR
3286 case 90: 4266 case 90:
3287 case 91: /* set bright fg color */ 4267 case 91: /* set bright fg color */
3288 case 92: 4268 case 92:
3289 case 93: 4269 case 93:
3290 case 94: 4270 case 94:
3291 case 95: 4271 case 95:
3292 case 96: 4272 case 96:
3293 case 97: 4273 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4274 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4275 break;
3296 break; 4276 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4277 case 101: /* set bright bg color */
3299 case 102: 4278 case 102:
3300 case 103: 4279 case 103:
3301 case 104: 4280 case 104:
3302 case 105: 4281 case 105:
3303 case 106: 4282 case 106:
3304 case 107: 4283 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4284 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4285 break;
3307 break;
3308#endif 4286#endif
3309 } 4287
4288 }
3310 } 4289 }
3311} 4290}
3312/*}}} */ 4291/*}}} */
3313 4292
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4293/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4294void
3316rxvt_term::process_graphics () 4295rxvt_term::process_graphics ()
3317{ 4296{
3318 unsigned char ch, cmd = cmd_getc (); 4297 unicode_t ch, cmd = cmd_getc ();
3319 4298
3320#ifndef RXVT_GRAPHICS 4299 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4300 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4301 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4302 return;
3324 } 4303 }
3325/* swallow other graphics sequences until terminating ':' */ 4304 /* swallow other graphics sequences until terminating ':' */
3326 do 4305 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 (); 4306 ch = cmd_getc ();
3345 4307 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} 4308}
3371/*}}} */ 4309/*}}} */
3372 4310
3373/* ------------------------------------------------------------------------- */ 4311/* ------------------------------------------------------------------------- */
3374 4312
3375/* 4313/*
3376 * Send printf() formatted output to the command. 4314 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4315 * Only use for small amounts of data.
3378 */ 4316 */
3379void 4317void
3380rxvt_term::tt_printf (const char *fmt,...) 4318rxvt_term::tt_printf (const char *fmt,...)
3381{ 4319{
3383 unsigned char buf[256]; 4321 unsigned char buf[256];
3384 4322
3385 va_start (arg_ptr, fmt); 4323 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4324 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4325 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4326 tt_write (buf, strlen (buf));
3389} 4327}
3390 4328
3391/* ---------------------------------------------------------------------- */ 4329/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4330/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4331 * or generated by us in response to a query ESC sequence.
3394 */ 4332 */
4333const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4334
3395void 4335void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4336rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4337{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4338 if (v_buflen == 0)
4339 {
4340 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4341
3400 if (len) 4342 if ((unsigned int)written == len)
4343 return;
4344
4345 data += written;
4346 len -= written;
3401 { 4347 }
4348
4349 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4350
4351 memcpy (v_buffer + v_buflen, data, len);
4352 v_buflen += len;
4353
4354 pty_ev.set (EVENT_READ | EVENT_WRITE);
4355}
4356
4357void rxvt_term::pty_write ()
4358{
4359 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4360
4361 if (written > 0)
4362 {
4363 v_buflen -= written;
4364
3402 if (v_buflen == 0) 4365 if (v_buflen == 0)
3403 { 4366 {
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); 4367 free (v_buffer);
3431 v_buffer = 0; 4368 v_buffer = 0;
3432 v_buflen = 0; 4369 v_buflen = 0;
3433 4370
3434 pty_ev.set (EVENT_READ); 4371 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; 4372 return;
3447 } 4373 }
4374
4375 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4376 }
4377 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4378 // original code just ignores this...
4379 destroy ();
3449} 4380}
3450 4381
3451/*----------------------- end-of-file (C source) -----------------------*/ 4382/*----------------------- end-of-file (C source) -----------------------*/
3452 4383

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