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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 1.199 by root, Sun Feb 20 02:00:43 2005 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2005 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
48#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
49#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
50#include "version.h" 50#include "version.h"
51#include "command.h" 51#include "command.h"
52 52
53#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
54 58
55/*----------------------------------------------------------------------*/ 59/*----------------------------------------------------------------------*/
60
61#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
62
63// exception thrown when the command parser runs out of input data
64class out_of_input { } out_of_input;
65
66#if ENABLE_FRILLS || ISO_14755
67
68#define ISO_14755_STARTED 0x80000000UL
69#define ISO_14755_51 0x40000000UL // basic (section 5.1)
70#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
71#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
72#define ISO_14755_MASK 0x0fffffffUL
73
74#if ISO_14755
75static unsigned short iso14755_symtab[] = {
76 // keysym, unicode
77 XK_Left, 0x2190,
78 XK_KP_Left, 0x2190,
79 XK_Up, 0x2191,
80 XK_KP_Up, 0x2191,
81 XK_Right, 0x2192,
82 XK_KP_Right, 0x2192,
83 XK_Down, 0x2193,
84 XK_KP_Down, 0x2193,
85 XK_Linefeed, 0x21b4,
86 XK_Return, 0x21b5,
87 XK_KP_Enter, 0x21b5,
88
89 XK_Prior, 0x21de,
90 XK_Next, 0x21df,
91 XK_Tab, 0x21e5,
92 XK_ISO_Left_Tab, 0x21e6,
93 XK_Shift_L, 0x21e7,
94 XK_Shift_R, 0x21e7,
95
96 XK_Shift_Lock, 0x21eb,
97 XK_ISO_Lock, 0x21eb,
98 XK_ISO_Lock, 0x21eb,
99 XK_Caps_Lock, 0x21ec,
100 XK_Num_Lock, 0x21ed,
101 XK_ISO_Level3_Shift, 0x21ee,
102 XK_ISO_Level3_Lock, 0x21ef,
103 XK_ISO_Group_Lock, 0x21f0,
104 XK_Home, 0x21f1,
105 XK_End, 0x21f2,
106
107 XK_Execute, 0x2318,
108 XK_Begin, 0x2320,
109 XK_Delete, 0x2326,
110 XK_Clear, 0x2327,
111 XK_BackSpace, 0x232b,
112 XK_Insert, 0x2380,
113 XK_Control_L, 0x2388,
114 XK_Control_R, 0x2388,
115 XK_Pause, 0x2389,
116 XK_Break, 0x238a,
117 XK_Escape, 0x238b,
118 XK_Undo, 0x238c,
119 XK_Print, 0x2399,
120
121 XK_space, 0x2423,
122
123#ifdef XK_KP_Begin
124 XK_KP_Prior, 0x21de,
125 XK_KP_Next, 0x21df,
126 XK_KP_Begin, 0x2320,
127 XK_KP_Insert, 0x2380,
128 XK_KP_Delete, 0x2326,
129 XK_KP_Space, 0x2422,
130#endif
131 0,
132};
133
134void
135rxvt_term::iso14755_54 (int x, int y)
136{
137 x = Pixel2Col (x);
138 y = Pixel2Row (y);
139
140 if (x < 0 || x >= TermWin.ncol
141 || y < 0 || y >= TermWin.nrow)
142 return;
143
144 for (;;)
145 {
146 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
147
148 if (t != NOCHAR || !x)
149 {
150 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x],
151 screen.rend[y + TermWin.saveLines - TermWin.view_start][x]);
152 iso14755buf = ISO_14755_54;
153 break;
154 }
155
156 x--;
157 }
158
159}
160#endif
161
162#if ENABLE_OVERLAY
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2;
169 int len;
170
171#if ENABLE_COMBINING
172 if (IS_COMPOSE (ch))
173 {
174 len = rxvt_composite.expand (ch, 0);
175 alloc = chr = new wchar_t[len];
176 rxvt_composite.expand (ch, chr);
177 }
178 else
179#endif
180 {
181 ch2 = ch;
182
183 alloc = 0;
184 chr = &ch2;
185 len = 1;
186 }
187
188 int width = strlen (f->name);
189
190 scr_overlay_new (0, -1, width < 8+5 ? 8+5 : width, len + 1);
191
192 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
193
194 for (int y = 0; y < len; y++)
195 {
196 char buf[9];
197
198 ch = *chr++;
199
200 sprintf (buf, "%8x", ch);
201 scr_overlay_set (0, y, buf);
202 scr_overlay_set (9, y, '=');
203#if !UNICODE3
204 if (ch >= 0x10000)
205 ch = 0xfffd;
206#endif
207 scr_overlay_set (11, y, ch, r);
208 scr_overlay_set (12, y, NOCHAR, r);
209 }
210
211 scr_overlay_set (0, len, f->name);
212
213#if ENABLE_COMBINING
214 if (alloc)
215 delete [] alloc;
216#endif
217}
218#endif
219
220void
221rxvt_term::commit_iso14755 ()
222{
223 wchar_t ch[2];
224
225 ch[0] = iso14755buf & ISO_14755_MASK;
226 ch[1] = 0;
227
228 if (iso14755buf & ISO_14755_51)
229 {
230 char mb[16];
231 int len;
232
233 // allow verbatim 0-bytes and control-bytes to be entered
234 if (ch[0] >= 0x20)
235 len = wcstombs (mb, ch, 16);
236 else
237 {
238 mb[0] = ch[0];
239 len = 1;
240 }
241
242 if (len > 0)
243 tt_write ((unsigned char *)mb, len);
244 else
245 scr_bell ();
246 }
247
248 iso14755buf = 0;
249}
250
251int
252rxvt_term::hex_keyval (XKeyEvent &ev)
253{
254 // check wether this event corresponds to a hex digit
255 // if the modifiers had not been pressed.
256 for (int index = 0; index < 8; index++)
257 {
258 KeySym k = XLookupKeysym (&ev, index);
259
260 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
261 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
262 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
263 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
264 }
265
266 return -1;
267}
268#endif
56 269
57/*{{{ Convert the keypress event into a string */ 270/*{{{ Convert the keypress event into a string */
58void 271void
59rxvt_term::lookup_key (XKeyEvent *ev) 272rxvt_term::lookup_key (XKeyEvent &ev)
60{ 273{
61 int ctrl, meta, shft, len; 274 int ctrl, meta, shft, len;
62 unsigned int newlen; 275 unsigned int newlen;
63 KeySym keysym; 276 KeySym keysym;
64#ifdef DEBUG_CMD 277#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 278 static int debug_key = 1; /* accessible by a debugger only */
66#endif 279#endif
67 int valid_keysym; 280 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 281 unsigned char kbuf[KBUFSZ];
69 282
70/* 283 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 284 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 285 * escape sequence to toggle the Keypad.
73 * 286 *
74 * Always permit `shift' to override the current setting 287 * Always permit `shift' to override the current setting
75 */ 288 */
76 shft = (ev->state & ShiftMask); 289 shft = ev.state & ShiftMask;
77 ctrl = (ev->state & ControlMask); 290 ctrl = ev.state & ControlMask;
78 meta = (ev->state & ModMetaMask); 291 meta = ev.state & ModMetaMask;
79 292
80 if (numlock_state || (ev->state & ModNumLockMask)) 293 if (numlock_state || (ev.state & ModNumLockMask))
81 { 294 {
82 numlock_state = (ev->state & ModNumLockMask); 295 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 296 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 297 }
85 298
86 kbuf[0] = 0; 299 kbuf[0] = 0;
87 300
88#ifdef USE_XIM 301#ifdef USE_XIM
89 if (Input_Context) 302 if (Input_Context)
90 { 303 {
91 Status status_return; 304 Status status_return;
92 305
306#if 0
93#ifdef X_HAVE_UTF8_STRING 307#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 308 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 309 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 310 KBUFSZ, &keysym, &status_return);
311 else
312#endif
313#endif
314 {
315 wchar_t wkbuf[KBUFSZ + 1];
316
317 // the XOpenIM manpage lies about hardcoding the locale
318 // at the point of XOpenIM, so temporarily switch locales
319 if (rs[Rs_imLocale])
320 SET_LOCALE (rs[Rs_imLocale]);
321 // assume wchar_t == unicode or better
322 len = XwcLookupString (Input_Context, &ev, wkbuf,
323 KBUFSZ, &keysym, &status_return);
324 if (rs[Rs_imLocale])
325 SET_LOCALE (locale);
326
327 if (status_return == XLookupChars
328 || status_return == XLookupBoth)
329 {
330 /* make sure the user can type ctrl-@, i.e. NUL */
331 if (len == 1 && *wkbuf == 0)
332 {
333 kbuf[0] = 0;
334 len = 1;
335 }
336 else
337 {
338 wkbuf[len] = 0;
339 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
340 if (len < 0)
341 len = 0;
342 }
343 }
97 else 344 else
345 len = 0;
346 }
347
348 valid_keysym = status_return == XLookupKeySym
349 || status_return == XLookupBoth;
350 }
351 else
352#endif
353 {
354 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
355 valid_keysym = keysym != NoSymbol;
356 }
357
358 if (valid_keysym)
359 {
360#ifdef KEYSYM_RESOURCE
361 if (keyboard->dispatch (this, keysym, ev.state))
362 return;
363#endif
364
365 if (TermWin.saveLines)
366 {
367#ifdef UNSHIFTED_SCROLLKEYS
368 if (!ctrl && !meta)
369#else
370 if (IS_SCROLL_MOD)
371#endif
372 {
373 int lnsppg;
374
375#ifdef PAGING_CONTEXT_LINES
376 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
377#else
378 lnsppg = TermWin.nrow * 4 / 5;
379#endif
380 if (keysym == XK_Prior)
381 {
382 scr_page (UP, lnsppg);
383 return;
384 }
385 else if (keysym == XK_Next)
386 {
387 scr_page (DN, lnsppg);
388 return;
389 }
390 }
391#ifdef SCROLL_ON_UPDOWN_KEYS
392 if (IS_SCROLL_MOD)
393 {
394 if (keysym == XK_Up)
395 {
396 scr_page (UP, 1);
397 return;
398 }
399 else if (keysym == XK_Down)
400 {
401 scr_page (DN, 1);
402 return;
403 }
404 }
405#endif
406#ifdef SCROLL_ON_HOMEEND_KEYS
407 if (IS_SCROLL_MOD)
408 {
409 if (keysym == XK_Home)
410 {
411 scr_move_to (0, 1);
412 return;
413 }
414 else if (keysym == XK_End)
415 {
416 scr_move_to (1, 0);
417 return;
418 }
419 }
420#endif
421 }
422
423 if (shft)
424 {
425 /* Shift + F1 - F10 generates F11 - F20 */
426 if (keysym >= XK_F1 && keysym <= XK_F10)
427 {
428 keysym += (XK_F11 - XK_F1);
429 shft = 0; /* turn off Shift */
430 }
431 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
432 {
433 switch (keysym)
434 {
435 /* normal XTerm key bindings */
436 case XK_Insert: /* Shift+Insert = paste mouse selection */
437 selection_request (ev.time, 0, 0);
438 return;
439#if TODO
440 /* rxvt extras */
441 case XK_KP_Add: /* Shift+KP_Add = bigger font */
442 change_font (FONT_UP);
443 return;
444 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
445 change_font (FONT_DN);
446 return;
447#endif
448 }
449 }
450 }
451
452#if ENABLE_FRILLS || ISO_14755
453 // ISO 14755 support
454 if (shft && ctrl)
455 {
456 int hv;
457
458 if (iso14755buf & ISO_14755_51
459 && (keysym == XK_space || keysym == XK_KP_Space
460 || keysym == XK_Return || keysym == XK_KP_Enter))
461 {
462 commit_iso14755 ();
463 iso14755buf = ISO_14755_51;
464# if ISO_14755
465 iso14755_51 (0);
98#endif 466# endif
467 return;
468 }
469 else if ((hv = hex_keyval (ev)) >= 0)
470 {
471 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
472 | hv | ISO_14755_51;
473# if ISO_14755
474 iso14755_51 (iso14755buf & ISO_14755_MASK);
475# endif
476 return;
477 }
478 else
479 {
480# if ENABLE_OVERLAY
481 scr_overlay_off ();
482# endif
483 iso14755buf = 0;
484 }
485 }
486 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
487 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
488 if (!(iso14755buf & ISO_14755_STARTED))
99 { 489 {
100 wchar_t wkbuf[KBUFSZ + 1]; 490 iso14755buf |= ISO_14755_STARTED;
101 491# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 492 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 493 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 494# 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 } 495 }
123 496#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 497
127 else 498#ifdef PRINTPIPE
128#endif 499 if (keysym == XK_Print)
129 { 500 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 501 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 502 return;
132 } 503 }
504#endif
133 505
134 if (valid_keysym) 506 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 507 {
136/* for some backwards compatibility */ 508 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 509 newlen = 1;
138# ifdef HOTKEY_CTRL 510 switch (keysym)
139 if (ctrl) 511 {
140# else 512#ifndef NO_BACKSPACE_KEY
141 if (meta) 513 case XK_BackSpace:
514 if (priv_modes & PrivMode_HaveBackSpace)
515 {
516 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
517 ^ !!ctrl) ? '\b' : '\177';
518 kbuf[1] = '\0';
519 }
520 else
521 strcpy (kbuf, key_backspace);
522 break;
523#endif
524#ifndef NO_DELETE_KEY
525# ifdef XK_KP_Prior
526 case XK_KP_Delete:
527 /* allow shift to override */
528 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
529 {
530 strcpy (kbuf, "\033On");
531 break;
532 }
533 /* FALLTHROUGH */
142# endif 534# endif
143 { 535 case XK_Delete:
144 if (keysym == ks_bigfont) 536 strcpy (kbuf, key_delete);
145 { 537 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 538#endif
258 tt_write (&ch, 1); 539 case XK_Tab:
259 tt_write (kbuf0, l); 540 if (shft)
260 return; 541 strcpy (kbuf, "\033[Z");
261 } else 542 else
262#endif 543 {
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 544#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 545 if (ctrl)
309 meta = 1; 546 meta = 1;
310#endif 547#endif
311#ifdef MOD4_TAB_MAKES_META 548#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 549 if (ev.state & Mod4Mask)
313 meta = 1; 550 meta = 1;
314#endif 551#endif
315 newlen = 0; 552 newlen = 0;
316 } 553 }
317 break; 554 break;
318
319 555
320#ifdef XK_KP_Left 556#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 557 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 558 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 559 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 560 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 561 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 562 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 563 strcpy (kbuf, "\033OZ");
328 break; 564 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 565 break;
566 }
567 else
330 /* translate to std. cursor key */ 568 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 569 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 570 /* FALLTHROUGH */
333#endif 571#endif
334 case XK_Up: /* "\033[A" */ 572 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 573 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 574 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 575 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 576 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 577 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 578 /* do Shift first */
341 if (shft) 579 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 580 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 581 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: ?? 582 {
350 if (Options & Opt_mc_hack) { 583 kbuf[1] = 'O';
351 int col, row, m; 584 kbuf[2] = "dacb"[keysym - XK_Left];
352 585 }
353 col = screen.cur.col; 586 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 587 kbuf[1] = 'O';
355 m = 0; 588 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;
379 589
380#ifndef UNSHIFTED_SCROLLKEYS 590#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 591# ifdef XK_KP_Prior
382 case XK_KP_Prior: 592 case XK_KP_Prior:
383 /* allow shift to override */ 593 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 594 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 595 {
386 break; 596 strcpy (kbuf, "\033Oy");
387 } 597 break;
388 /* FALLTHROUGH */ 598 }
599 /* FALLTHROUGH */
389# endif 600# endif
390 case XK_Prior: 601 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 602 strcpy (kbuf, "\033[5~");
392 break; 603 break;
393# ifdef XK_KP_Next 604# ifdef XK_KP_Next
394 case XK_KP_Next: 605 case XK_KP_Next:
395 /* allow shift to override */ 606 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 607 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 608 {
398 break; 609 strcpy (kbuf, "\033Os");
399 } 610 break;
400 /* FALLTHROUGH */ 611 }
612 /* FALLTHROUGH */
401# endif 613# endif
402 case XK_Next: 614 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 615 strcpy (kbuf, "\033[6~");
404 break; 616 break;
405#endif 617#endif
406 case XK_KP_Enter: 618 case XK_KP_Enter:
407 /* allow shift to override */ 619 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 620 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 621 {
410 } else { 622 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 623 break;
412 kbuf[1] = '\0'; 624 }
413 } 625
414 break; 626 /* FALLTHROUGH */
627
628 case XK_Return:
629 if (priv_modes & PrivMode_LFNL)
630 {
631 kbuf[0] = '\015';
632 kbuf[1] = '\012';
633 kbuf[2] = '\0';
634 }
635 else
636 {
637 kbuf[0] = '\015';
638 kbuf[1] = '\0';
639 }
640 break;
415 641
416#ifdef XK_KP_Begin 642#ifdef XK_KP_Begin
417 case XK_KP_Begin: 643 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 644 strcpy (kbuf, "\033Ou");
419 break; 645 break;
420 646
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 647#endif
429 case XK_KP_F1: /* "\033OP" */ 648 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 649 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 650 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 651 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 652 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 653 kbuf[2] += (keysym - XK_KP_F1);
435 break; 654 break;
436 655
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 656 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 657 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 658 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 659 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 660 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 661 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 662 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 663 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 664 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 665 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 666 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 667 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 668 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 669 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 670 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 671 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 672 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 673 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 674 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 675 strcpy (kbuf, "\033Oj");
457 } else { 676 kbuf[2] += (keysym - XK_KP_Multiply);
677 }
678 else
679 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 680 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 681 kbuf[1] = '\0';
460 } 682 }
461 break; 683 break;
462 684
463 case XK_Find: 685 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 686 strcpy (kbuf, "\033[1~");
465 break; 687 break;
466 case XK_Insert: 688
467 STRCPY(kbuf, "\033[2~"); 689#ifdef XK_KP_End
468 break; 690 case XK_KP_Insert:
691 /* allow shift to override */
692 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
693 {
694 strcpy (kbuf, "\033Op");
695 break;
696 }
697 /* FALLTHROUGH */
698#endif
699 case XK_Insert:
700 strcpy (kbuf, "\033[2~");
701 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 702#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 703 case DXK_Remove:
471 /* FALLTHROUGH */ 704 /* FALLTHROUGH */
472#endif 705#endif
473 case XK_Execute: 706 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 707 strcpy (kbuf, "\033[3~");
475 break; 708 break;
476 case XK_Select: 709 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 710 strcpy (kbuf, "\033[4~");
478 break; 711 break;
479#ifdef XK_KP_End 712#ifdef XK_KP_End
480 case XK_KP_End: 713 case XK_KP_End:
481 /* allow shift to override */ 714 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 715 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 716 {
484 break; 717 strcpy (kbuf, "\033Oq");
485 } 718 break;
486 /* FALLTHROUGH */ 719 }
720 /* FALLTHROUGH */
487#endif 721#endif
488 case XK_End: 722 case XK_End:
489 STRCPY(kbuf, KS_END); 723 strcpy (kbuf, KS_END);
490 break; 724 break;
491#ifdef XK_KP_Home 725#ifdef XK_KP_Home
492 case XK_KP_Home: 726 case XK_KP_Home:
493 /* allow shift to override */ 727 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 728 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 729 {
496 break; 730 strcpy (kbuf, "\033Ow");
497 } 731 break;
498 /* FALLTHROUGH */ 732 }
733 /* FALLTHROUGH */
499#endif 734#endif
500 case XK_Home: 735 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 736 strcpy (kbuf, KS_HOME);
502 break; 737 break;
503 738
504#define FKEY(n, fkey) \ 739#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 740 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 741
507 case XK_F1: /* "\033[11~" */ 742 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 743 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 744 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 745 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 746 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 747 FKEY (11, XK_F1);
513 break; 748 break;
514 case XK_F6: /* "\033[17~" */ 749 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 750 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 751 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 752 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 753 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 754 FKEY (17, XK_F6);
520 break; 755 break;
521 case XK_F11: /* "\033[23~" */ 756 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 757 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 758 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 759 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 760 FKEY (23, XK_F11);
526 break; 761 break;
527 case XK_F15: /* "\033[28~" */ 762 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 763 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 764 FKEY (28, XK_F15);
530 break; 765 break;
531 case XK_Help: /* "\033[28~" */ 766 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 767 FKEY (28, XK_Help);
533 break; 768 break;
534 case XK_Menu: /* "\033[29~" */ 769 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 770 FKEY (29, XK_Menu);
536 break; 771 break;
537 case XK_F17: /* "\033[31~" */ 772 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 773 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 774 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 775 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 776 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 777 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 778 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 779 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 780 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 781 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 782 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 783 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 784 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 785 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 786 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 787 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 788 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 789 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 790 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 791 FKEY (31, XK_F17);
557 break; 792 break;
558#undef FKEY 793#undef FKEY
559 default: 794 default:
560 newlen = 0; 795 newlen = 0;
561 break; 796 break;
562 } 797 }
563 if (newlen) 798
564 len = STRLEN(kbuf); 799 if (newlen)
565 } 800 len = strlen (kbuf);
566 /* 801 }
802
803 /*
567 * Pass meta for all function keys, if 'meta' option set 804 * Pass meta for all function keys, if 'meta' option set
568 */ 805 */
569#ifdef META8_OPTION 806#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 807 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 808 kbuf[len - 1] |= 0x80;
572#endif 809#endif
810
811 }
573 } else if (ctrl && keysym == XK_minus) { 812 else if (ctrl && keysym == XK_minus)
813 {
574 len = 1; 814 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 815 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 816 }
817 else if (keysym == XK_ISO_Left_Tab)
818 {
819 strcpy (kbuf, "\033[Z");
820 len = 3;
821 }
822 else
823 {
577#ifdef META8_OPTION 824#ifdef META8_OPTION
578 /* set 8-bit on */ 825 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 826 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 827 {
828 unsigned char *ch;
581 829
582 for (ch = kbuf; ch < kbuf + len; ch++) 830 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 831 *ch |= 0x80;
584 meta = 0; 832
833 meta = 0;
834 }
835#endif
836 /* nil */ ;
837 }
585 } 838 }
586#endif 839
587#ifdef GREEK_SUPPORT 840 if (len <= 0)
588 if (greek_mode) 841 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 842
590#endif 843 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 844 if (TermWin.view_start)
592 } 845 {
846 TermWin.view_start = 0;
847 want_refresh = 1;
593 } 848 }
594 849
595 if (len <= 0) 850 /*
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 851 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 852 * pass Shift/Control indicators for function keys ending with `~'
607 * 853 *
608 * eg, 854 * eg,
609 * Prior = "ESC[5~" 855 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 856 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 857 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 858 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 859 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 860 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 861 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 862 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 863
618/* escape prefix */ 864 /* escape prefix */
619 if (meta 865 if (meta
620#ifdef META8_OPTION 866#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 867 && meta_char == C0_ESC
622#endif 868#endif
623 ) { 869 )
870 {
624 const unsigned char ch = C0_ESC; 871 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 872 tt_write (&ch, 1);
627 } 873 }
874
628#ifdef DEBUG_CMD 875#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 876 /* Display keyboard buffer contents */
630 char *p; 877 unsigned char *p;
631 int i; 878 int i;
632 879
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 880 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 881 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 882 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 883 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 884#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 885 tt_write (kbuf, (unsigned int)len);
640} 886}
641/*}}} */ 887/*}}} */
642 888
643#if (MENUBAR_MAX) 889#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 890/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 891/* attempt to `write' count to the input buffer */
646unsigned int 892unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 893rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 894{
649 unsigned int n, s; 895 unsigned int n, s;
650 896
651 n = cmdbuf_ptr - cmdbuf_base; 897 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 898 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
899
653 if (n > 0 && s < count) { 900 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 901 {
902 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 903 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 904 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 905 cmdbuf_endp -= n;
658 s += n; 906 s += n;
659 } 907 }
908
660 if (count > s) { 909 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 910 {
911 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
912 count = s;
913 }
914
664 for (; count--;) 915 for (; count--;)
665 *cmdbuf_endp++ = *str++; 916 *cmdbuf_endp++ = *str++;
917
918 cmd_parse ();
919
666 return 0; 920 return 0;
667} 921}
668#endif /* MENUBAR_MAX */ 922#endif
669 923
670void 924void
671rxvt_term::flush () 925rxvt_term::flush ()
672{ 926{
927 flush_ev.stop ();
928
673#ifdef TRANSPARENT 929#ifdef TRANSPARENT
674 if (want_full_refresh) 930 if (want_full_refresh)
675 { 931 {
676 want_full_refresh = 0; 932 want_full_refresh = 0;
677 scr_clear (); 933 scr_clear ();
678 scr_touch (false); 934 scr_touch (false);
679 want_refresh = 1;
680 } 935 }
681#endif 936#endif
682 937
683 if (want_refresh) 938 if (want_refresh)
684 { 939 {
… …
687#ifdef USE_XIM 942#ifdef USE_XIM
688 IMSendSpot (); 943 IMSendSpot ();
689#endif 944#endif
690 } 945 }
691 946
692 XFlush (Xdisplay); 947 display->flush ();
693} 948}
694 949
695void 950void
696rxvt_term::check_cb (check_watcher &w) 951rxvt_term::check_cb (check_watcher &w)
697{ 952{
698 SET_R (this); 953 SET_R (this);
699 SET_LOCALE (locale); 954 SET_LOCALE (locale);
700 955
956 display->flush ();
957
958 if (want_refresh && !flush_ev.active)
959 flush_ev.start (NOW + 0.01);
960}
961
962void
963rxvt_term::flush_cb (time_watcher &w)
964{
965 SET_R (this);
966 SET_LOCALE (locale);
967
968 refresh_limit = 1;
969 refresh_count = 0;
701 flush (); 970 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} 971}
747 972
748#ifdef CURSOR_BLINK 973#ifdef CURSOR_BLINK
749void 974void
750rxvt_term::cursor_blink_cb (time_watcher &w) 975rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 992 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 993 }
769} 994}
770#endif 995#endif
771 996
997#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 998void
773rxvt_term::x_cb (io_watcher &w, short revents) 999rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1000{
775 SET_R (this); 1001 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1002 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1003 {
778 process_x_events (); 1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1007 }
779} 1008}
1009#endif
1010
1011#ifdef SELECTION_SCROLLING
1012void
1013rxvt_term::sel_scroll_cb (time_watcher &w)
1014{
1015 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1016 {
1017 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1018 refresh_type |= SMOOTH_REFRESH;
1019 want_refresh = 1;
1020 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1021 }
1022}
1023#endif
1024
1025#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1026void
1027rxvt_term::slip_wheel_cb (time_watcher &w)
1028{
1029 if (mouse_slip_wheel_speed == 0
1030 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1031 : scr_page (UP, mouse_slip_wheel_speed))
1032 {
1033 if (TermWin.view_start == TermWin.nscrolled ||
1034 TermWin.view_start == 0)
1035 mouse_slip_wheel_speed = 0;
1036
1037 refresh_type |= SMOOTH_REFRESH;
1038 want_refresh = 1;
1039 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1040 }
1041}
1042#endif
780 1043
781bool 1044bool
782rxvt_term::pty_fill () 1045rxvt_term::pty_fill ()
783{ 1046{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1047 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1048
1049 if (CBUFSIZ == n)
1050 {
1051 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1052 n = 0;
1053 }
785 1054
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1055 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1056 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1057 cmdbuf_endp = cmdbuf_ptr + n;
789 1058
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1059 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1060
792 if (n > 0) 1061 if (n > 0)
793 { 1062 {
794 cmdbuf_endp += n; 1063 cmdbuf_endp += n;
795 return true; 1064 return true;
796 } 1065 }
797 else if (n < 0 && errno != EAGAIN) 1066 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1067 destroy ();
799 1068
800 return false; 1069 return false;
801} 1070}
802 1071
803void 1072void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1073rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1074{
806 SET_R (this); 1075 SET_R (this);
807 SET_LOCALE (locale); 1076 SET_LOCALE (locale);
808 1077
1078 if (revents & EVENT_READ)
1079 // loop, but don't allow a single term to monopolize us
1080 while (pty_fill ())
1081 if (cmd_parse ())
1082 break;
1083
809 if (revents & EVENT_WRITE) 1084 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1085 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} 1086}
919 1087
920// read the next character, currently handles UTF-8 1088void
921// will probably handle all sorts of other stuff in the future 1089rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1090{
925 while (cmdbuf_ptr < cmdbuf_endp) 1091 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1092 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1093
930 wchar_t wc; 1094#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1095 hidden_pointer = 0;
932 1096
933 if (len == (size_t)-2) 1097 if (options & Opt_pointerBlank)
934 return NOCHAR; 1098 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 1099#endif
1026} 1100}
1027 1101
1028#ifdef POINTER_BLANK 1102#ifdef POINTER_BLANK
1029void 1103void
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 () 1104rxvt_term::pointer_blank ()
1043{ 1105{
1044 if (!(Options & Opt_pointerBlank)) 1106 if (! (options & Opt_pointerBlank))
1045 return; 1107 return;
1046 1108
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1109 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1110 XFlush (display->display);
1049 1111
1050 hidden_pointer = 1; 1112 hidden_pointer = 1;
1051} 1113}
1052 1114
1053void 1115void
… …
1059 pointer_blank (); 1121 pointer_blank ();
1060} 1122}
1061#endif 1123#endif
1062 1124
1063void 1125void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1126rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1127{
1066 int button_number, key_state = 0; 1128 int button_number, key_state = 0;
1067 int x, y; 1129 int x, y;
1068 1130
1069 x = ev->x; 1131 x = ev.x;
1070 y = ev->y; 1132 y = ev.y;
1071 pixel_position (&x, &y); 1133 pixel_position (&x, &y);
1072 1134
1073 if (MEvent.button == AnyButton) { 1135 if (MEvent.button == AnyButton)
1074 button_number = 3; 1136 button_number = 3;
1075 } else { 1137 else
1138 {
1076 button_number = MEvent.button - Button1; 1139 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1140 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1141 if (button_number >= 3)
1079 button_number += (64 - 3); 1142 button_number += (64 - 3);
1080 } 1143 }
1081 1144
1082 if (PrivateModes & PrivMode_MouseX10) { 1145 if (priv_modes & PrivMode_MouseX10)
1146 {
1083 /* 1147 /*
1084 * do not report ButtonRelease 1148 * do not report ButtonRelease
1085 * no state info allowed 1149 * no state info allowed
1086 */ 1150 */
1087 key_state = 0; 1151 key_state = 0;
1088 if (button_number == 3) 1152 if (button_number == 3)
1089 return; 1153 return;
1090 } else { 1154 }
1155 else
1156 {
1091 /* XTerm mouse reporting needs these values: 1157 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1158 * 4 = Shift
1093 * 8 = Meta 1159 * 8 = Meta
1094 * 16 = Control 1160 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1161 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1162 * 32 = Double Click
1097 */ 1163 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1164 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1165 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1166 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1167#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1168 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1169#endif
1104 } 1170 }
1105 1171
1106#ifdef DEBUG_MOUSEREPORT 1172#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1173 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1174 if (key_state & 16)
1109 fputc('C', stderr); 1175 fputc ('C', stderr);
1110 if (key_state & 4) 1176 if (key_state & 4)
1111 fputc('S', stderr); 1177 fputc ('S', stderr);
1112 if (key_state & 8) 1178 if (key_state & 8)
1113 fputc('A', stderr); 1179 fputc ('A', stderr);
1114 if (key_state & 32) 1180 if (key_state & 32)
1115 fputc('2', stderr); 1181 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1182 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1183 button_number,
1118 x + 1, 1184 x + 1,
1119 y + 1); 1185 y + 1);
1120#else 1186#endif
1187
1121 tt_printf("\033[M%c%c%c", 1188 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1189 (32 + button_number + key_state),
1123 (32 + x + 1), 1190 (32 + x + 1),
1124 (32 + y + 1)); 1191 (32 + y + 1));
1125#endif
1126} 1192}
1127 1193
1128#ifdef USING_W11LIB 1194#ifdef USING_W11LIB
1129void 1195void
1130rxvt_W11_process_x_event(XEvent *ev) 1196rxvt_W11_process_x_event (XEvent *ev)
1131{ 1197{
1132 rxvt_t *r = rxvt_get_r(); 1198 rxvt_t *r = rxvt_get_r ();
1133 1199
1134 process_x_event (ev); 1200 x_cb (*ev);
1135} 1201}
1136#endif 1202#endif
1137 1203
1138/*{{{ process an X event */ 1204/*{{{ process an X event */
1139void 1205void
1140rxvt_term::process_x_event (XEvent *ev) 1206rxvt_term::x_cb (XEvent &ev)
1141{ 1207{
1208 dDisp;
1209
1210 SET_R (this);
1211 SET_LOCALE (locale);
1212
1213#if defined(CURSOR_BLINK)
1214 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1215 {
1216 if (hidden_cursor)
1217 {
1218 hidden_cursor = 0;
1219 want_refresh = 1;
1220 }
1221
1222 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1223 }
1224#endif
1225
1226#if defined(POINTER_BLANK)
1227 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1228 {
1229 if (ev.type == MotionNotify
1230 || ev.type == ButtonPress
1231 || ev.type == ButtonRelease)
1232 if (hidden_pointer)
1233 pointer_unblank ();
1234
1235 if (ev.type == KeyPress && hidden_pointer == 0)
1236 pointer_blank ();
1237 }
1238#endif
1239
1142 Window unused_root, unused_child; 1240 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1241 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1242 unsigned int unused_mask;
1145 1243
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) { 1244 switch (ev.type)
1245 {
1196 case KeyPress: 1246 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1247#if ISO_14755
1198 break; 1248 if (!(iso14755buf & ISO_14755_52))
1249#endif
1250 lookup_key (ev.xkey);
1251
1252 break;
1253
1254 case KeyRelease:
1255 {
1256#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1257 KeySym ks;
1258
1259 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1260#endif
1261
1262#if ENABLE_FRILLS || ISO_14755
1263 // ISO 14755 support
1264 if (iso14755buf)
1265 if (iso14755buf & ISO_14755_52)
1266 {
1267# if ENABLE_OVERLAY
1268 scr_overlay_off ();
1269# endif
1270# if ISO_14755
1271 // iso14755 part 5.2 handling: release time
1272 // first: controls
1273 if ((ev.xkey.state & ControlMask)
1274 && ((ks >= 0x40 && ks <= 0x5f)
1275 || (ks >= 0x61 && ks <= 0x7f)))
1276 {
1277 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1278 commit_iso14755 ();
1279 return; // case-break;
1280 }
1281
1282 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1283 if (i[0] == ks)
1284 {
1285 iso14755buf = ISO_14755_51 | i[1];
1286 commit_iso14755 ();
1287 return; // case-break;
1288 }
1289
1290 scr_bell ();
1291# endif
1292 iso14755buf = 0;
1293 break;
1294 }
1295 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1296 {
1297# if ENABLE_OVERLAY
1298 scr_overlay_off ();
1299# endif
1300 if (iso14755buf & ISO_14755_51)
1301 commit_iso14755 ();
1302#if ISO_14755
1303 else if (iso14755buf & ISO_14755_STARTED)
1304 {
1305 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1306
1307 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1308 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1309 }
1310# endif
1311 else
1312 iso14755buf = 0;
1313 }
1314#endif
1199 1315
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1316#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1317 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1318 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) 1319 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1320 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1321#endif
1322 break;
1323 }
1215 1324
1216 case ButtonPress: 1325 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1326 button_press (ev.xbutton);
1218 break; 1327 break;
1219 1328
1220 case ButtonRelease: 1329 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1330 button_release (ev.xbutton);
1222 break; 1331 break;
1223 1332
1224 case ClientMessage: 1333 case ClientMessage:
1225 if (ev->xclient.format == 32 1334 if (ev.xclient.format == 32
1335 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS]
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1336 && ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1337 destroy ();
1338#if ENABLE_XEMBED
1339 else if (ev.xclient.format == 32
1340 && ev.xclient.message_type == xa[XA_XEMBED])
1341 {
1342 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1343 focus_in ();
1344 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1345 focus_out ();
1346 }
1347#endif
1228#ifdef OFFIX_DND 1348#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1349 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1350 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1351 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1352 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1353 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1354 {
1235 Atom ActualType; 1355 /* Get Dnd data */
1236 int ActualFormat; 1356 Atom ActualType;
1357 int ActualFormat;
1237 unsigned char *data; 1358 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1359 unsigned long Size, RemainingBytes;
1239 1360
1240 XGetWindowProperty(Xdisplay, Xroot, 1361 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1362 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1363 0L, 1000000L,
1243 False, AnyPropertyType, 1364 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1365 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1366 &Size, &RemainingBytes,
1246 &data); 1367 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1368 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1369 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1370 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1371 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1372 }
1254#endif /* OFFIX_DND */ 1373#endif /* OFFIX_DND */
1255 break; 1374 break;
1256 1375
1257 case MappingNotify: 1376 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1377 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1378 break;
1260 1379
1261 /* 1380 /*
1262 * XXX: this is not the _current_ arrangement 1381 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1382 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1383 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1384 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1385 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1386 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1387 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1388 * which ought to make things real slow!
1270 */ 1389 */
1271 case VisibilityNotify: 1390 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1391 switch (ev.xvisibility.state)
1273 { 1392 {
1274 case VisibilityUnobscured: 1393 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1394 refresh_type = FAST_REFRESH;
1276 break; 1395 break;
1277 case VisibilityPartiallyObscured: 1396 case VisibilityPartiallyObscured:
… …
1279 break; 1398 break;
1280 default: 1399 default:
1281 refresh_type = NO_REFRESH; 1400 refresh_type = NO_REFRESH;
1282 break; 1401 break;
1283 } 1402 }
1284 break; 1403 break;
1285 1404
1286 case FocusIn: 1405 case FocusIn:
1287 if (!TermWin.focus) { 1406 focus_in ();
1288 TermWin.focus = 1; 1407 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 1408
1301 case FocusOut: 1409 case FocusOut:
1302 if (TermWin.focus) { 1410 focus_out ();
1303 TermWin.focus = 0; 1411 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 1412
1317 case ConfigureNotify: 1413 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1414 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1415 {
1416 int height, width;
1320 1417
1418 do
1321 do { /* Wrap lots of configures into one */ 1419 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1420 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1421 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1422 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1423 }
1326 ConfigureNotify, ev)); 1424 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1425
1327 if (szHint.width != width || szHint.height != height) { 1426 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1427 {
1428 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1429 resize_all_windows (width, height, 1);
1330 } 1430 }
1331#ifdef DEBUG_SIZE 1431
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1432#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1433 if (options & Opt_transparent)
1338 check_our_parents (); 1434 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1435#endif
1343 } 1436 }
1344 break; 1437 break;
1345 1438
1439 case PropertyNotify:
1440 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1441 && ev.xproperty.state == PropertyNewValue)
1442 selection_property (ev.xproperty.window, ev.xproperty.atom);
1443
1444 break;
1445
1346 case SelectionClear: 1446 case SelectionClear:
1347 selection_clear (); 1447 selection_clear ();
1348 break; 1448 break;
1349 1449
1350 case SelectionNotify: 1450 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1451 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1452 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1453 break;
1354 break;
1355 1454
1356 case SelectionRequest: 1455 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1456 selection_send (ev.xselectionrequest);
1358 break; 1457 break;
1359 1458
1360 case UnmapNotify: 1459 case UnmapNotify:
1361 TermWin.mapped = 0; 1460 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1461#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1462 text_blink_ev.stop ();
1364#endif 1463#endif
1365 break; 1464 break;
1366 1465
1367 case MapNotify: 1466 case MapNotify:
1368 TermWin.mapped = 1; 1467 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1468#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1469 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1470#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; 1471 break;
1380 } 1472
1381#ifdef TRANSPARENT 1473#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: 1474 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1475 rootwin_cb (ev);
1394 if (am_transparent) 1476 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1477#endif /* TRANSPARENT */
1398 break;
1399 1478
1400 case GraphicsExpose: 1479 case GraphicsExpose:
1401 case Expose: 1480 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1481 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1482 {
1483 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1484 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1485 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1486 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1487
1488 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1489
1490 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1491 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1492 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 1493
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1494 scr_refresh (refresh_type);
1418 Expose, 1495 }
1419 &unused_xevent)) ; 1496 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1497 {
1421 GraphicsExpose, 1498 XEvent unused_event;
1422 &unused_xevent)) ; 1499
1500 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1501 ;
1502 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1503 ;
1504
1423 if (isScrollbarWindow(ev->xany.window)) { 1505 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1506 {
1425 scrollbar_show (0); 1507 scrollBar.setIdle ();
1426 } 1508 scrollbar_show (0);
1509 }
1427#ifdef MENUBAR 1510#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1511 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1512 menubar_expose ();
1430#endif 1513#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1514
1515#ifdef TRANSPARENT
1516 if (am_transparent && ev.xany.window == TermWin.parent[0])
1517 XClearWindow (disp, ev.xany.window);
1518#endif
1519 }
1520 break;
1521
1437 case MotionNotify: 1522 case MotionNotify:
1438#ifdef POINTER_BLANK 1523#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1524 if (hidden_pointer)
1440 pointer_unblank (); 1525 pointer_unblank ();
1441#endif 1526#endif
1442#if MENUBAR 1527#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1528 if (isMenuBarWindow (ev.xany.window))
1529 {
1444 menubar_control (&(ev->xbutton)); 1530 menubar_control (ev.xbutton);
1445 break; 1531 break;
1446 } 1532 }
1447#endif 1533#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1534 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1535 break;
1450 1536
1451 if (ev->xany.window == TermWin.vt) { 1537 if (ev.xany.window == TermWin.vt)
1538 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1539 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1540 {
1454 MotionNotify, ev)) ; 1541 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1542 ;
1456 &unused_root, &unused_child, 1543
1457 &unused_root_x, &unused_root_y, 1544 XQueryPointer (disp, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1545 &unused_root, &unused_child,
1459 &unused_mask); 1546 &unused_root_x, &unused_root_y,
1547 &ev.xbutton.x, &ev.xbutton.y,
1548 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1549#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1550 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1551 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1552 {
1463#endif 1553#endif
1554#if ISO_14755
1555 // 5.4
1556 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1557 {
1558 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1559 break;
1560 }
1561#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1562 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1563 ev.xbutton.state & Button3Mask ? 2 : 0);
1564
1466#ifdef SELECTION_SCROLLING 1565#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1566 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1567 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1568 {
1563 /* only report double clicks */ 1569 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1570
1567 /* don't report the release */ 1571 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1572 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1573 */
1574 /* different button, or time expired */ 1574 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1575 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1576
1577 mouse_report (ev); 1577 /* save the event params so we can highlight
1578 } 1578 * 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 { 1579 */
1590 case Button1: 1580 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1581 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1582 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1583
1584 /* calc number of lines to scroll */
1585 if (ev.xbutton.y < TermWin.int_bwidth)
1593 { 1586 {
1594 if (MEvent.button == Button1 && clickintime) 1587 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1588 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1589 }
1599 else 1590 else
1600 { 1591 {
1601 if (MEvent.button == Button1 && clickintime) 1592 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1593 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1594 }
1608 1595
1596 scroll_selection_lines = Pixel2Height (dist)
1597 / SELECTION_SCROLL_LINE_SPEEDUP
1598 + 1;
1599 MIN_IT (scroll_selection_lines,
1600 SELECTION_SCROLL_MAX_LINES);
1601 }
1602 else
1603 {
1604 /* we are within the text window, so we
1605 * shouldn't be scrolling
1606 */
1607 if (sel_scroll_ev.active)
1608 sel_scroll_ev.stop();
1609 }
1610#endif
1611#ifdef MOUSE_THRESHOLD
1612 }
1613#endif
1614 }
1615 }
1616 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1617 {
1618 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1619 MotionNotify, &ev))
1620 ;
1621
1622 XQueryPointer (disp, scrollBar.win,
1623 &unused_root, &unused_child,
1624 &unused_root_x, &unused_root_y,
1625 &ev.xbutton.x, &ev.xbutton.y,
1626 &unused_mask);
1627 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1628 scrollbar_size ());
1629 scr_refresh (refresh_type);
1630 refresh_limit = 0;
1631 scrollbar_show (1);
1632 }
1633 break;
1634 }
1635}
1636
1637void
1638rxvt_term::focus_in ()
1639{
1640 if (!TermWin.focus)
1641 {
1642 TermWin.focus = 1;
1643 want_refresh = 1;
1644#ifdef USE_XIM
1645 if (Input_Context != NULL)
1646 {
1647 IMSetStatusPosition ();
1648 XSetICFocus (Input_Context);
1649 }
1650#endif
1651#ifdef CURSOR_BLINK
1652 if (options & Opt_cursorBlink)
1653 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1654#endif
1655#ifdef OFF_FOCUS_FADING
1656 if (rs[Rs_fade])
1657 {
1658 pix_colors = pix_colors_focused;
1659 scr_recolour ();
1660 }
1661#endif
1662 }
1663}
1664
1665void
1666rxvt_term::focus_out ()
1667{
1668 if (TermWin.focus)
1669 {
1670 TermWin.focus = 0;
1671 want_refresh = 1;
1672
1673#if ENABLE_FRILLS || ISO_14755
1674 iso14755buf = 0;
1675#endif
1676#if ENABLE_OVERLAY
1677 scr_overlay_off ();
1678#endif
1679#ifdef USE_XIM
1680 if (Input_Context != NULL)
1681 XUnsetICFocus (Input_Context);
1682#endif
1683#ifdef CURSOR_BLINK
1684 if (options & Opt_cursorBlink)
1685 cursor_blink_ev.stop ();
1686 hidden_cursor = 0;
1687#endif
1688#ifdef OFF_FOCUS_FADING
1689 if (rs[Rs_fade])
1690 {
1691 pix_colors = pix_colors_unfocused;
1692 scr_recolour ();
1693 }
1694#endif
1695 }
1696}
1697
1698#if TRANSPARENT
1699void
1700rxvt_term::rootwin_cb (XEvent &ev)
1701{
1702 SET_R (this);
1703 SET_LOCALE (locale);
1704
1705 switch (ev.type)
1706 {
1707 case PropertyNotify:
1708 /*
1709 * if user used some Esetroot compatible prog to set the root bg,
1710 * use the property to determine the pixmap. We use it later on.
1711 */
1712 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1713 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1714 return;
1715
1716 /* FALLTHROUGH */
1717 case ReparentNotify:
1718 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1719 want_refresh = want_full_refresh = 1;
1720 break;
1721 }
1722}
1723#endif
1724
1725void
1726rxvt_term::button_press (XButtonEvent &ev)
1727{
1728 int reportmode = 0, clickintime;
1729
1730 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1731 if (!bypass_keystate)
1732 reportmode = !! (priv_modes & PrivMode_mouse_report);
1733
1734 /*
1735 * VT window processing of button press
1736 */
1737 if (ev.window == TermWin.vt)
1738 {
1739#if ISO_14755
1740 // 5.4
1741 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1742 {
1743 iso14755_54 (ev.x, ev.y);
1744 return;
1745 }
1746#endif
1747
1748 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1749
1750 if (reportmode)
1751 {
1752 /* mouse report from vt window */
1753 /* save the xbutton state (for ButtonRelease) */
1754 MEvent.state = ev.state;
1755#ifdef MOUSE_REPORT_DOUBLECLICK
1756 if (ev.button == MEvent.button && clickintime)
1757 {
1758 /* same button, within alloted time */
1759 MEvent.clicks++;
1760 if (MEvent.clicks > 1)
1761 {
1762 /* only report double clicks */
1763 MEvent.clicks = 2;
1764 mouse_report (ev);
1765
1766 /* don't report the release */
1767 MEvent.clicks = 0;
1768 MEvent.button = AnyButton;
1769 }
1770 }
1771 else
1772 {
1773 /* different button, or time expired */
1774 MEvent.clicks = 1;
1775 MEvent.button = ev.button;
1776 mouse_report (ev);
1777 }
1778#else
1779 MEvent.button = ev.button;
1780 mouse_report (ev);
1781#endif /* MOUSE_REPORT_DOUBLECLICK */
1782
1783 }
1784 else
1785 {
1786 if (ev.button != MEvent.button)
1787 MEvent.clicks = 0;
1788
1789 switch (ev.button)
1790 {
1791 case Button1:
1792 /* allow meta + click to select rectangular areas */
1793 /* should be done in screen.C */
1794#if ENABLE_FRILLS
1795 selection.rect = !!(ev.state & ModMetaMask);
1796#else
1797 selection.rect = false;
1798#endif
1799
1800 /* allow shift+left click to extend selection */
1801 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1802 {
1803 if (MEvent.button == Button1 && clickintime)
1804 selection_rotate (ev.x, ev.y);
1805 else
1806 selection_extend (ev.x, ev.y, 1);
1807 }
1808 else
1809 {
1810 if (MEvent.button == Button1 && clickintime)
1811 MEvent.clicks++;
1812 else
1813 MEvent.clicks = 1;
1814
1815 selection_click (MEvent.clicks, ev.x, ev.y);
1816 }
1817
1609 MEvent.button = Button1; 1818 MEvent.button = Button1;
1819 break;
1820
1821 case Button3:
1822 if (MEvent.button == Button3 && clickintime)
1823 selection_rotate (ev.x, ev.y);
1824 else
1825 selection_extend (ev.x, ev.y, 1);
1826
1827 MEvent.button = Button3;
1828 break;
1829 }
1830 }
1831
1832 MEvent.time = ev.time;
1833 return;
1834 }
1835
1836 /*
1837 * Scrollbar window processing of button press
1838 */
1839 if (isScrollbarWindow (ev.window))
1840 {
1841 scrollBar.setIdle ();
1842 /*
1843 * Rxvt-style scrollbar:
1844 * move up if mouse is above slider
1845 * move dn if mouse is below slider
1846 *
1847 * XTerm-style scrollbar:
1848 * Move display proportional to pointer location
1849 * pointer near top -> scroll one line
1850 * pointer near bot -> scroll full page
1851 */
1852#ifndef NO_SCROLLBAR_REPORT
1853 if (reportmode)
1854 {
1855 /*
1856 * Mouse report disabled scrollbar:
1857 * arrow buttons - send up/down
1858 * click on scrollbar - send pageup/down
1859 */
1860 if ((scrollBar.style == R_SB_NEXT
1861 && scrollbarnext_upButton (ev.y))
1862 || (scrollBar.style == R_SB_RXVT
1863 && scrollbarrxvt_upButton (ev.y)))
1864 tt_printf ("\033[A");
1865 else if ((scrollBar.style == R_SB_NEXT
1866 && scrollbarnext_dnButton (ev.y))
1867 || (scrollBar.style == R_SB_RXVT
1868 && scrollbarrxvt_dnButton (ev.y)))
1869 tt_printf ("\033[B");
1870 else
1871 switch (ev.button)
1872 {
1873 case Button2:
1874 tt_printf ("\014");
1875 break;
1876 case Button1:
1877 tt_printf ("\033[6~");
1878 break;
1879 case Button3:
1880 tt_printf ("\033[5~");
1881 break;
1882 }
1883 }
1884 else
1885#endif /* NO_SCROLLBAR_REPORT */
1886
1887 {
1888 char upordown = 0;
1889
1890 if (scrollBar.style == R_SB_NEXT)
1891 {
1892 if (scrollbarnext_upButton (ev.y))
1893 upordown = -1; /* up */
1894 else if (scrollbarnext_dnButton (ev.y))
1895 upordown = 1; /* down */
1896 }
1897 else if (scrollBar.style == R_SB_RXVT)
1898 {
1899 if (scrollbarrxvt_upButton (ev.y))
1900 upordown = -1; /* up */
1901 else if (scrollbarrxvt_dnButton (ev.y))
1902 upordown = 1; /* down */
1903 }
1904 if (upordown)
1905 {
1906#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1907 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1908#endif
1909 if (scr_page (upordown < 0 ? UP : DN, 1))
1910 {
1911 if (upordown < 0)
1912 scrollBar.setUp ();
1913 else
1914 scrollBar.setDn ();
1915 }
1916 }
1917 else
1918 switch (ev.button)
1919 {
1920 case Button2:
1921 switch (scrollbar_align)
1922 {
1923 case R_SB_ALIGN_TOP:
1924 csrO = 0;
1610 break; 1925 break;
1611 1926 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1927 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; 1928 break;
1929 case R_SB_ALIGN_BOTTOM:
1930 csrO = scrollBar.bot - scrollBar.top;
1931 break;
1932 }
1933
1934 if (scrollBar.style == R_SB_XTERM
1935 || scrollbar_above_slider (ev.y)
1936 || scrollbar_below_slider (ev.y))
1937 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1938
1939 scrollBar.setMotion ();
1940 break;
1941
1942 case Button1:
1943 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1944 csrO = ev.y - scrollBar.top;
1945 /* FALLTHROUGH */
1946
1947 case Button3:
1948 if (scrollBar.style != R_SB_XTERM)
1949 {
1950 if (scrollbar_above_slider (ev.y))
1951# ifdef RXVT_SCROLL_FULL
1952 scr_page (UP, TermWin.nrow - 1);
1953# else
1954 scr_page (UP, TermWin.nrow / 4);
1955# endif
1956 else if (scrollbar_below_slider (ev.y))
1957# ifdef RXVT_SCROLL_FULL
1958 scr_page (DN, TermWin.nrow - 1);
1959# else
1960 scr_page (DN, TermWin.nrow / 4);
1961# endif
1962 else
1963 scrollBar.setMotion ();
1964 }
1965 else
1966 {
1967 scr_page ((ev.button == Button1 ? DN : UP),
1968 (TermWin.nrow
1969 * scrollbar_position (ev.y)
1970 / scrollbar_size ()));
1971 }
1972
1973 break;
1974 }
1619 } 1975 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1976 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 } 1977 }
1688 if (upordown) { 1978#if MENUBAR
1979 /*
1980 * Menubar window processing of button press
1981 */
1982 if (isMenuBarWindow (ev.window))
1983 menubar_control (ev);
1984#endif
1985}
1986
1987void
1988rxvt_term::button_release (XButtonEvent &ev)
1989{
1990 int reportmode = 0;
1991
1992 csrO = 0; /* reset csr Offset */
1993 if (!bypass_keystate)
1994 reportmode = !! (priv_modes & PrivMode_mouse_report);
1995
1996 if (scrollbar_isUpDn ())
1997 {
1998 scrollBar.setIdle ();
1999 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2000#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2001 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 2002#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 } 2003 }
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 2004
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 2005#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2006 if (sel_scroll_ev.active)
2007 sel_scroll_ev.stop();
1779#endif 2008#endif
2009
1780 if (ev->window == TermWin.vt) 2010 if (ev.window == TermWin.vt)
1781 { 2011 {
1782#ifdef RXVT_GRAPHICS 2012#if ISO_14755
1783 if (ev->subwindow != None) 2013 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2014 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2015 return;
1786#endif 2016#endif
1787 {
1788 if (reportmode) 2017 if (reportmode)
1789 { 2018 {
1790 /* mouse report from vt window */ 2019 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2020 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2021 if (ev.button >= 4)
1793 return; 2022 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2023#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2024 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2025 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2026 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2027 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2028 > MULTICLICK_TIME / 2)))
1800 { 2029 {
1801 MEvent.clicks = 0; 2030 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2031 MEvent.button = AnyButton;
1803 mouse_report (ev); 2032 mouse_report (ev);
1804 } 2033 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2034#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2035 MEvent.button = AnyButton;
1807 mouse_report (ev); 2036 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2037#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2038 return;
1810 } 2039 }
2040
1811 /* 2041 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2042 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2043 * when overriding mouse reporting
1814 */ 2044 */
1815 if (PrivateModes & PrivMode_mouse_report 2045 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2046 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2047 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2048 selection_extend (ev.x, ev.y, 0);
1819 2049
1820 switch (ev->button) { 2050 switch (ev.button)
2051 {
1821 case Button1: 2052 case Button1:
1822 case Button3: 2053 case Button3:
1823 selection_make (ev->time); 2054 selection_make (ev.time);
1824 break; 2055 break;
1825 case Button2: 2056 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2057 selection_request (ev.time, ev.x, ev.y);
1827 break; 2058 break;
1828#ifdef MOUSE_WHEEL 2059#ifdef MOUSE_WHEEL
1829 case Button4: 2060 case Button4:
1830 case Button5: 2061 case Button5:
1831 { 2062 {
1832 int i; 2063 int i;
1833 page_dirn v; 2064 page_dirn v;
1834 2065
1835 v = (ev->button == Button4) ? UP : DN; 2066 v = ev.button == Button4 ? UP : DN;
2067
1836 if (ev->state & ShiftMask) 2068 if (ev.state & ShiftMask)
1837 i = 1; 2069 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2070 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2071 i = TermWin.nrow - 1;
1840 else 2072 else
1841 i = 5; 2073 i = 5;
2074
1842# ifdef MOUSE_SLIP_WHEELING 2075# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2076 if (ev.state & ControlMask)
1844 { 2077 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2078 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2079 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2080 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2081
2082 if (slip_wheel_ev.at < NOW)
2083 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2084
2085 slip_wheel_ev.start ();
2086 }
2087 else
2088 {
1848# endif 2089# endif
1849# ifdef JUMP_MOUSE_WHEEL 2090# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2091 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2092 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2093 scrollbar_show (1);
1853# else 2094# else
1854 while (i--) 2095 while (i--)
1855 { 2096 {
1856 scr_page (v, 1); 2097 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2098 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2099 scrollbar_show (1);
1859 } 2100 }
1860# endif 2101# endif
1861 } 2102# ifdef MOUSE_SLIP_WHEELING
1862 break; 2103 }
1863#endif 2104#endif
2105 }
2106 break;
2107#endif
1864 } 2108 }
2109 }
2110#ifdef MENUBAR
2111 else if (isMenuBarWindow (ev.window))
2112 menubar_control (ev);
2113#endif
2114}
2115
2116#ifdef TRANSPARENT
2117#if TINTING
2118/* taken from aterm-0.4.2 */
2119
2120typedef uint32_t RUINT32T;
2121
2122void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2123{
2124 int sh_r, sh_g, sh_b;
2125 RUINT32T mask_r, mask_g, mask_b;
2126 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2127 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2128 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2129 int i;
2130
2131 Visual *visual = display->visual;
2132
2133 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2134
2135 /* for convenience */
2136 mask_r = visual->red_mask;
2137 mask_g = visual->green_mask;
2138 mask_b = visual->blue_mask;
2139
2140 /* boring lookup table pre-initialization */
2141 switch (srcImage->bits_per_pixel) {
2142 case 15:
2143 if ((mask_r != 0x7c00) ||
2144 (mask_g != 0x03e0) ||
2145 (mask_b != 0x001f))
2146 return;
2147 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2148 lookup_r = lookup;
2149 lookup_g = lookup+32;
2150 lookup_b = lookup+32+32;
2151 sh_r = 10;
2152 sh_g = 5;
2153 sh_b = 0;
2154 break;
2155 case 16:
2156 if ((mask_r != 0xf800) ||
2157 (mask_g != 0x07e0) ||
2158 (mask_b != 0x001f))
2159 return;
2160 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2161 lookup_r = lookup;
2162 lookup_g = lookup+32;
2163 lookup_b = lookup+32+64;
2164 sh_r = 11;
2165 sh_g = 5;
2166 sh_b = 0;
2167 break;
2168 case 24:
2169 if ((mask_r != 0xff0000) ||
2170 (mask_g != 0x00ff00) ||
2171 (mask_b != 0x0000ff))
2172 return;
2173 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2174 lookup_r = lookup;
2175 lookup_g = lookup+256;
2176 lookup_b = lookup+256+256;
2177 sh_r = 16;
2178 sh_g = 8;
2179 sh_b = 0;
2180 break;
2181 case 32:
2182 if ((mask_r != 0xff0000) ||
2183 (mask_g != 0x00ff00) ||
2184 (mask_b != 0x0000ff))
2185 return;
2186 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2187 lookup_r = lookup;
2188 lookup_g = lookup+256;
2189 lookup_b = lookup+256+256;
2190 sh_r = 16;
2191 sh_g = 8;
2192 sh_b = 0;
2193 break;
2194 default:
2195 return; /* we do not support this color depth */
1865 } 2196 }
2197
2198 /* prepare limits for color transformation (each channel is handled separately) */
2199 if (shade < 0) {
2200 shade = -shade;
2201 if (shade < 0) shade = 0;
2202 if (shade > 100) shade = 100;
2203
2204 lower_lim_r = 65535-rm;
2205 lower_lim_g = 65535-gm;
2206 lower_lim_b = 65535-bm;
2207
2208 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2209 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2210 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2211
2212 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2213 } else {
2214 if (shade < 0) shade = 0;
2215 if (shade > 100) shade = 100;
2216
2217 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2218
2219 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2220 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2221 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2222 }
2223
2224 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2225 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2226 {
2227 unsigned int tmp;
2228
2229 tmp = lower_lim_r;
2230 lower_lim_r = lower_lim_b;
2231 lower_lim_b = tmp;
2232
2233 tmp = upper_lim_r;
2234 upper_lim_r = upper_lim_b;
2235 upper_lim_b = tmp;
2236 }
2237
2238 /* fill our lookup tables */
2239 for (i = 0; i <= mask_r>>sh_r; i++)
2240 {
2241 RUINT32T tmp;
2242 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2243 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2244 lookup_r[i] = (tmp/65535)<<sh_r;
2245 }
2246 for (i = 0; i <= mask_g>>sh_g; i++)
2247 {
2248 RUINT32T tmp;
2249 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2250 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2251 lookup_g[i] = (tmp/65535)<<sh_g;
2252 }
2253 for (i = 0; i <= mask_b>>sh_b; i++)
2254 {
2255 RUINT32T tmp;
2256 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2257 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2258 lookup_b[i] = (tmp/65535)<<sh_b;
2259 }
2260
2261 /* apply table to input image (replacing colors by newly calculated ones) */
2262 switch (srcImage->bits_per_pixel)
2263 {
2264 case 15:
2265 {
2266 unsigned short *p1, *pf, *p, *pl;
2267 p1 = (unsigned short *) srcImage->data;
2268 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2269 while (p1 < pf)
2270 {
2271 p = p1;
2272 pl = p1 + srcImage->width;
2273 for (; p < pl; p++)
2274 {
2275 *p = lookup_r[(*p & 0x7c00)>>10] |
2276 lookup_g[(*p & 0x03e0)>> 5] |
2277 lookup_b[(*p & 0x001f)];
2278 }
2279 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2280 }
1867#ifdef MENUBAR 2281 break;
1868 else if (isMenuBarWindow(ev->window)) 2282 }
1869 menubar_control (ev); 2283 case 16:
1870#endif 2284 {
1871} 2285 unsigned short *p1, *pf, *p, *pl;
2286 p1 = (unsigned short *) srcImage->data;
2287 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2288 while (p1 < pf)
2289 {
2290 p = p1;
2291 pl = p1 + srcImage->width;
2292 for (; p < pl; p++)
2293 {
2294 *p = lookup_r[(*p & 0xf800)>>11] |
2295 lookup_g[(*p & 0x07e0)>> 5] |
2296 lookup_b[(*p & 0x001f)];
2297 }
2298 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2299 }
2300 break;
2301 }
2302 case 24:
2303 {
2304 unsigned char *p1, *pf, *p, *pl;
2305 p1 = (unsigned char *) srcImage->data;
2306 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2307 while (p1 < pf)
2308 {
2309 p = p1;
2310 pl = p1 + srcImage->width * 3;
2311 for (; p < pl; p += 3)
2312 {
2313 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2314 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2315 p[2] = lookup_r[(p[2] & 0x0000ff)];
2316 }
2317 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2318 }
2319 break;
2320 }
2321 case 32:
2322 {
2323 RUINT32T *p1, *pf, *p, *pl;
2324 p1 = (RUINT32T *) srcImage->data;
2325 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2326
2327 while (p1 < pf)
2328 {
2329 p = p1;
2330 pl = p1 + srcImage->width;
2331 for (; p < pl; p++)
2332 {
2333 *p = lookup_r[(*p & 0xff0000)>>16] |
2334 lookup_g[(*p & 0x00ff00)>> 8] |
2335 lookup_b[(*p & 0x0000ff)] |
2336 (*p & ~0xffffff);
2337 }
2338 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2339 }
2340 break;
2341 }
2342 }
1873 2343
1874#ifdef TRANSPARENT 2344 free (lookup);
2345}
2346#endif
2347
1875/* 2348/*
1876 * Check our parents are still who we think they are. 2349 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2350 * Do transparency updates if required
1878 */ 2351 */
1879int 2352int
1880rxvt_term::check_our_parents () 2353rxvt_term::check_our_parents ()
1881{ 2354{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2355 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2356 unsigned long nitems, bytes_after;
1884 Atom atype; 2357 Atom atype;
1885 unsigned char *prop = NULL; 2358 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2359 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2360 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2361 XWindowAttributes wattr, wrootattr;
2362 dDisp;
1889 2363
1890 pchanged = 0; 2364 pchanged = 0;
1891 2365
1892 if (!(Options & Opt_transparent)) 2366 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2367 return pchanged; /* Don't try any more */
1894 2368
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2369 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2370 rootdepth = wrootattr.depth;
1897 2371
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2372 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2373
1899 if (rootdepth != wattr.depth) { 2374 if (rootdepth != wattr.depth)
2375 {
1900 if (am_transparent) { 2376 if (am_transparent)
2377 {
1901 pchanged = 1; 2378 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2379 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2380 am_transparent = am_pixmap_trans = 0;
1905 } 2381 }
2382
1906 return pchanged; /* Don't try any more */ 2383 return pchanged; /* Don't try any more */
1907 } 2384 }
1908 2385
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2386 /* Get all X ops out of the queue so that our information is up-to-date. */
2387 XSync (disp, False);
2388
2389 /*
2390 * Make the frame window set by the window manager have
2391 * the root background. Some window managers put multiple nested frame
2392 * windows for each client, so we have to take care about that.
2393 */
2394 i = (xa[XA_XROOTPMAP_ID]
2395 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2396 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2397 &nitems, &bytes_after, &prop) == Success);
2398
2399 if (!i || prop == NULL)
2400 i = (xa[XA_ESETROOT_PMAP_ID]
2401 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2402 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2403 &nitems, &bytes_after, &prop) == Success);
2404
2405 if (!i || prop == NULL
2406#if TINTING
2407 || !rs[Rs_color + Color_tint]
2408#endif
2409 )
2410 have_pixmap = 0;
2411 else
2412 {
2413 have_pixmap = 1;
2414 rootpixmap = *(Pixmap *)prop;
2415 XFree (prop);
2416 }
2417
2418 if (have_pixmap)
2419 {
2420 /*
2421 * Copy display->root pixmap transparency
2422 */
2423 int sx, sy, nx, ny;
2424 unsigned int nw, nh;
2425 Window cr;
2426 XImage *image;
2427 GC gc;
2428 XGCValues gcvalue;
2429
2430 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2431 0, 0, &sx, &sy, &cr);
2432 nw = (unsigned int)szHint.width;
2433 nh = (unsigned int)szHint.height;
2434 nx = ny = 0;
2435
2436 if (sx < 0)
2437 {
2438 nw += sx;
2439 nx = -sx;
2440 sx = 0;
2441 }
2442
2443 if (sy < 0)
2444 {
2445 nh += sy;
2446 ny = -sy;
2447 sy = 0;
2448 }
2449
2450 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2451 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2452
1910 XSync(Xdisplay, False); 2453 XSync (disp, False);
2454 allowedxerror = -1;
2455 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2456
2457 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2458 /* XXX: may need a delay here? */
2459 allowedxerror = 0;
2460
2461 if (image == NULL)
2462 {
2463 if (am_transparent && am_pixmap_trans)
2464 {
2465 pchanged = 1;
2466 if (TermWin.pixmap != None)
2467 {
2468 XFreePixmap (disp, TermWin.pixmap);
2469 TermWin.pixmap = None;
2470 }
2471 }
2472
2473 am_pixmap_trans = 0;
2474 }
2475 else
2476 {
2477 if (TermWin.pixmap != None)
2478 XFreePixmap (disp, TermWin.pixmap);
2479
2480#if TINTING
2481 if (ISSET_PIXCOLOR (Color_tint))
2482 {
2483 unsigned short rm, gm, bm;
2484 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2485
2486 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2487
2488 ShadeXImage (display, image, shade, rm, gm, bm);
2489 }
2490#endif
2491
2492 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2493 szHint.width, szHint.height, image->depth);
2494 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2495 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2496 nx, ny, image->width, image->height);
2497 XFreeGC (disp, gc);
2498 XDestroyImage (image);
2499 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2500 XClearWindow (disp, TermWin.parent[0]);
2501
2502 if (!am_transparent || !am_pixmap_trans)
2503 pchanged = 1;
2504
2505 am_transparent = am_pixmap_trans = 1;
2506 }
2507 }
2508
2509 if (am_pixmap_trans)
2510 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2511 else
2512 {
2513 unsigned int n;
2514 /*
2515 * InheritPixmap transparency
2516 */
2517 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2518 {
2519 oldp = TermWin.parent[i];
2520 XQueryTree (disp, TermWin.parent[i - 1], &root,
2521 &TermWin.parent[i], &list, &n);
2522 XFree (list);
2523
2524 if (TermWin.parent[i] == display->root)
2525 {
2526 if (oldp != None)
2527 pchanged = 1;
2528
2529 break;
2530 }
2531
2532 if (oldp != TermWin.parent[i])
2533 pchanged = 1;
2534 }
2535
2536 n = 0;
2537
2538 if (pchanged)
2539 {
2540 for (; n < (unsigned int)i; n++)
2541 {
2542 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2543 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2544 {
2545 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2546 break;
2547 }
2548 }
2549 }
2550
2551 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2552 {
2553 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2554 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2555 am_transparent = 0;
2556 /* XXX: also turn off Opt_transparent? */
2557 }
2558 else
2559 {
2560#if WAIT_FOR_WM
2561 /* wait (an arbitrary period) for the WM to do its thing
2562 * needed for fvwm2.2.2 (and before?) */
2563 sleep (1);
2564#endif
2565 for (n = 0; n < (unsigned int)i; n++)
2566 {
2567 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2568 XClearWindow (disp, TermWin.parent[n]);
2569 }
2570
2571 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2572 am_transparent = 1;
2573 }
2574
2575 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2576 TermWin.parent[i] = None;
2577 }
2578
2579 if (scrollBar.win)
2580 {
2581 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2582 scrollBar.setIdle ();
2583 scrollbar_show (0);
2584 }
2585
2586 if (am_transparent)
2587 {
2588 want_refresh = want_full_refresh = 1;
2589 if (am_pixmap_trans)
2590 flush ();
2591 }
2592
2593 return pchanged;
2594}
2595#endif
2596
2597/*}}} */
2598
2599bool
2600rxvt_term::cmd_parse ()
2601{
2602 bool flag = false;
2603 unicode_t ch = NOCHAR;
2604 unsigned char *seq_begin; // remember start of esc-sequence here
2605
2606 for (;;)
2607 {
2608 if (ch == NOCHAR)
2609 {
2610 seq_begin = cmdbuf_ptr;
2611 ch = next_char ();
2612 }
2613
2614 if (ch == NOCHAR) // TODO: improve
2615 break;
2616
2617 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2618 {
2619 if (!seen_input)
2620 {
2621 seen_input = 1;
2622 // many badly-written programs (e.g. jed) contain a race condition:
2623 // they first read the screensize and then install a SIGWINCH handler.
2624 // some window managers resize the window early, and these programs
2625 // then sometimes get the size wrong.
2626 // unfortunately other programs are even more buggy and dislike
2627 // being sent SIGWINCH, so only do it when we were in fact being
2628 // resized.
2629 if (seen_resize && cmd_pid)
2630 kill (-cmd_pid, SIGWINCH);
2631 }
2632
2633 /* Read a text string from the input buffer */
2634 unicode_t buf[UBUFSIZ];
2635 bool refreshnow = false;
2636 int nlines = 0;
2637 unicode_t *str = buf;
2638
2639 for (;;)
2640 {
2641 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2642 break;
2643
2644 *str++ = ch;
2645
2646 if (ch == C0_LF)
2647 {
2648 nlines++;
2649 refresh_count++;
2650
2651 if (!(options & Opt_jumpScroll)
2652 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2653 {
2654 refreshnow = true;
2655 ch = NOCHAR;
2656 break;
2657 }
2658
2659 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2660 if (nlines >= TermWin.nrow - 1)
2661 {
2662 scr_add_lines (buf, nlines, str - buf);
2663 nlines = 0;
2664 str = buf;
2665 }
2666 }
2667
2668 if (str >= buf + UBUFSIZ)
2669 {
2670 ch = NOCHAR;
2671 break;
2672 }
2673
2674 seq_begin = cmdbuf_ptr;
2675 ch = next_char ();
2676 }
2677
2678 scr_add_lines (buf, nlines, str - buf);
2679
2680 /*
2681 * If there have been a lot of new lines, then update the screen
2682 * What the heck I'll cheat and only refresh less than every page-full.
2683 * the number of pages between refreshes is refresh_limit, which
2684 * is incremented here because we must be doing flat-out scrolling.
2685 */
2686 if (refreshnow)
2687 {
2688 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2689 refresh_limit++;
2690 else
2691 {
2692 flag = true;
2693 scr_refresh (refresh_type);
2694 }
2695 }
2696
2697 }
2698 else
2699 {
2700 try
2701 {
2702 process_nonprinting (ch);
2703 }
2704 catch (const class out_of_input &o)
2705 {
2706 // we ran out of input, retry later
2707 cmdbuf_ptr = seq_begin;
2708 break;
2709 }
2710
2711 ch = NOCHAR;
2712 }
2713 }
2714
2715 return flag;
2716}
2717
2718// read the next octet
2719unicode_t
2720rxvt_term::next_octet ()
2721{
2722 return cmdbuf_ptr < cmdbuf_endp
2723 ? *cmdbuf_ptr++
2724 : NOCHAR;
2725}
2726
2727// read the next character
2728unicode_t
2729rxvt_term::next_char ()
2730{
2731 while (cmdbuf_ptr < cmdbuf_endp)
2732 {
2733 // assume 7-bit to be ascii ALWAYS
2734 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2735 return *cmdbuf_ptr++;
2736
2737 wchar_t wc;
2738 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2739
2740 if (len == (size_t)-2)
2741 {
2742 // the mbstate stores incomplete sequences. didn't know this :/
2743 cmdbuf_ptr = cmdbuf_endp;
2744 break;
2745 }
2746
2747 if (len == (size_t)-1)
2748 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2749
2750 // assume wchar == unicode
2751 cmdbuf_ptr += len;
2752 return wc & UNICODE_MASK;
2753 }
2754
2755 return NOCHAR;
2756}
2757
2758/* rxvt_cmd_getc () - Return next input character */
1912/* 2759/*
1913 * Make the frame window set by the window manager have 2760 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2761 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2762 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2763unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2764rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2765{
1920 &nitems, &bytes_after, &prop) == Success)); 2766 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 2767
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2768 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2769 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 2770
2038 rqt.tv_sec = 1; 2771 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} 2772}
2057#endif
2058 2773
2059/*}}} */ 2774unicode_t
2775rxvt_term::cmd_get8 ()
2776{
2777 unicode_t c = next_octet ();
2778
2779 if (c == NOCHAR)
2780 throw out_of_input;
2781
2782 return c;
2783}
2060 2784
2061/*{{{ print pipe */ 2785/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2786/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2787#ifdef PRINTPIPE
2064FILE * 2788FILE *
2065rxvt_term::popen_printer () 2789rxvt_term::popen_printer ()
2066{ 2790{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2791 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2792
2069 if (stream == NULL) 2793 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2794 rxvt_warn ("can't open printer pipe, not printing.\n");
2795
2071 return stream; 2796 return stream;
2072} 2797}
2073 2798
2074int 2799int
2075rxvt_term::pclose_printer (FILE *stream) 2800rxvt_term::pclose_printer (FILE *stream)
2076{ 2801{
2077 fflush (stream); 2802 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); 2803 return pclose (stream);
2084# endif
2085} 2804}
2086 2805
2087/* 2806/*
2088 * simulate attached vt100 printer 2807 * simulate attached vt100 printer
2089 */ 2808 */
2090void 2809void
2091rxvt_term::process_print_pipe () 2810rxvt_term::process_print_pipe ()
2092{ 2811{
2093 int done; 2812 int done;
2094 FILE *fd; 2813 FILE *fd;
2095 2814
2096 if ((fd = popen_printer ()) == NULL) 2815 if ((fd = popen_printer ()) == NULL)
2097 return; 2816 return;
2098 2817
2099/* 2818 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2819 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2820 * is received.
2102 */ 2821 */
2103 for (done = 0; !done;) { 2822 for (done = 0; !done;)
2823 {
2104 unsigned char buf[8]; 2824 unsigned char buf[8];
2105 unsigned char ch; 2825 unicode_t ch;
2106 unsigned int i, len; 2826 unsigned int i, len;
2107 2827
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2828 if ((ch = cmd_getc ()) != C0_ESC)
2829 {
2109 if (putc(ch, fd) == EOF) 2830 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2831 break; /* done = 1 */
2111 } else { 2832 }
2833 else
2834 {
2112 len = 0; 2835 len = 0;
2113 buf[len++] = ch; 2836 buf[len++] = ch;
2114 2837
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2838 if ((buf[len++] = cmd_getc ()) == '[')
2839 {
2116 if ((ch = cmd_getc ()) == '?') { 2840 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2841 {
2118 ch = cmd_getc (); 2842 buf[len++] = '?';
2119 } 2843 ch = cmd_getc ();
2844 }
2120 if ((buf[len++] = ch) == '4') { 2845 if ((buf[len++] = ch) == '4')
2846 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2847 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2848 break; /* done = 1 */
2123 } 2849 }
2850 }
2851
2852 for (i = 0; i < len; i++)
2853 if (putc (buf[i], fd) == EOF)
2854 {
2855 done = 1;
2856 break;
2857 }
2858 }
2124 } 2859 }
2125 for (i = 0; i < len; i++) 2860
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2861 pclose_printer (fd);
2133} 2862}
2134#endif /* PRINTPIPE */ 2863#endif /* PRINTPIPE */
2135/*}}} */ 2864/*}}} */
2136 2865
2137/* *INDENT-OFF* */ 2866/* *INDENT-OFF* */
2138enum { 2867enum {
2139 C1_40 = 0x40, 2868 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2869 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, 2870 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, 2871 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 2872 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2873};
2145/* *INDENT-ON* */ 2874/* *INDENT-ON* */
2146 2875
2147/*{{{ process non-printing single characters */ 2876/*{{{ process non-printing single characters */
2148void 2877void
2149rxvt_term::process_nonprinting (unsigned char ch) 2878rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2879{
2151 switch (ch) { 2880 switch (ch)
2881 {
2882 case C0_ESC:
2883 process_escape_seq ();
2884 break;
2152 case C0_ENQ: /* terminal Status */ 2885 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2886 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2887 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2888 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2889 else
2158 tt_write((unsigned char *)VT100_ANS, 2890 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2891 (unsigned int)strlen (VT100_ANS));
2160 break; 2892 break;
2161 case C0_BEL: /* bell */ 2893 case C0_BEL: /* bell */
2162 scr_bell (); 2894 scr_bell ();
2163 break; 2895 break;
2164 case C0_BS: /* backspace */ 2896 case C0_BS: /* backspace */
2165 scr_backspace (); 2897 scr_backspace ();
2166 break; 2898 break;
2167 case C0_HT: /* tab */ 2899 case C0_HT: /* tab */
2168 scr_tab (1); 2900 scr_tab (1);
2169 break; 2901 break;
2170 case C0_CR: /* carriage return */ 2902 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2903 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2904 break;
2173 case C0_VT: /* vertical tab, form feed */ 2905 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2906 case C0_FF:
2175 case C0_LF: /* line feed */ 2907 case C0_LF: /* line feed */
2176 scr_index (UP); 2908 scr_index (UP);
2177 break; 2909 break;
2178 case C0_SO: /* shift out - acs */ 2910 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2911 scr_charset_choose (1);
2180 break; 2912 break;
2181 case C0_SI: /* shift in - acs */ 2913 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2914 scr_charset_choose (0);
2183 break; 2915 break;
2916
2917#ifdef EIGHT_BIT_CONTROLS
2918 // 8-bit controls
2919 case 0x90: /* DCS */
2920 process_dcs_seq ();
2921 break;
2922 case 0x9b: /* CSI */
2923 process_csi_seq ();
2924 break;
2925 case 0x9d: /* CSI */
2926 process_osc_seq ();
2927 break;
2928#endif
2184 } 2929 }
2185} 2930}
2186/*}}} */ 2931/*}}} */
2187 2932
2188 2933
2189/*{{{ process VT52 escape sequences */ 2934/*{{{ process VT52 escape sequences */
2190void 2935void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2936rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2937{
2193 int row, col; 2938 int row, col;
2939
2940 switch (ch)
2194 2941 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2942 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2943 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2944 break;
2199 case 'B': /* cursor down */ 2945 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2946 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2947 break;
2202 case 'C': /* cursor right */ 2948 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2949 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2950 break;
2205 case 'D': /* cursor left */ 2951 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2952 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2953 break;
2208 case 'H': /* cursor home */ 2954 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2955 scr_gotorc (0, 0, 0);
2210 break; 2956 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2957 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2958 scr_index (DN);
2213 break; 2959 break;
2214 case 'J': /* erase to end of screen */ 2960 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2961 scr_erase_screen (0);
2216 break; 2962 break;
2217 case 'K': /* erase to end of line */ 2963 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2964 scr_erase_line (0);
2219 break; 2965 break;
2220 case 'Y': /* move to specified row and col */ 2966 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2967 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2968 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2969 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2970 * etc. */
2225 row = cmd_getc () - ' '; 2971 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2972 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2973 scr_gotorc (row, col, 0);
2228 break; 2974 break;
2229 case 'Z': /* identify the terminal type */ 2975 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2976 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2977 break;
2232 case '<': /* turn off VT52 mode */ 2978 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2979 PrivMode (0, PrivMode_vt52);
2234 break; 2980 break;
2235 case 'F': /* use special graphics character set */ 2981 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2982 case 'G': /* use regular character set */
2237 /* unimplemented */ 2983 /* unimplemented */
2238 break; 2984 break;
2239 case '=': /* use alternate keypad mode */ 2985 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2986 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2987 /* unimplemented */
2242 break; 2988 break;
2243 } 2989 }
2244} 2990}
2245/*}}} */ 2991/*}}} */
2246 2992
2247 2993
2248/*{{{ process escape sequences */ 2994/*{{{ process escape sequences */
2249void 2995void
2250rxvt_term::process_escape_seq () 2996rxvt_term::process_escape_seq ()
2251{ 2997{
2252 unsigned char ch = cmd_getc (); 2998 unicode_t ch = cmd_getc ();
2253 2999
2254 if (PrivateModes & PrivMode_vt52) { 3000 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3001 {
3002 process_escape_vt52 (ch);
3003 return;
3004 }
3005
2259 switch (ch) { 3006 switch (ch)
3007 {
2260 /* case 1: do_tek_mode (); break; */ 3008 /* case 1: do_tek_mode (); break; */
2261 case '#': 3009 case '#':
2262 if (cmd_getc () == '8') 3010 if (cmd_getc () == '8')
2263 scr_E (); 3011 scr_E ();
2264 break; 3012 break;
2265 case '(': 3013 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3014 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3015 break;
2268 case ')': 3016 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3017 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3018 break;
2271 case '*': 3019 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3020 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3021 break;
2274 case '+': 3022 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3023 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3024 break;
2277#ifdef MULTICHAR_SET 3025#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': 3026 case '6':
2284 scr_backindex (); 3027 scr_backindex ();
2285 break; 3028 break;
2286#endif 3029#endif
2287 case '7': 3030 case '7':
2288 scr_cursor (SAVE); 3031 scr_cursor (SAVE);
2289 break; 3032 break;
2290 case '8': 3033 case '8':
2291 scr_cursor (RESTORE); 3034 scr_cursor (RESTORE);
2292 break; 3035 break;
2293#ifndef NO_FRILLS 3036#if ENABLE_FRILLS
2294 case '9': 3037 case '9':
2295 scr_forwardindex (); 3038 scr_forwardindex ();
2296 break; 3039 break;
2297#endif 3040#endif
2298 case '=': 3041 case '=':
2299 case '>': 3042 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3043 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3044 break;
2302 3045
2303 case C1_40: 3046 case C1_40:
2304 cmd_getc (); 3047 cmd_getc ();
2305 break; 3048 break;
2306 case C1_44: 3049 case C1_44:
2307 scr_index (UP); 3050 scr_index (UP);
2308 break; 3051 break;
2309 3052
2310 /* 8.3.87: NEXT LINE */ 3053 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3054 case C1_NEL: /* ESC E */
2312 { 3055 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3056 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3057 scr_add_lines (nlcr, 1, 2);
2315 } 3058 }
2316 break; 3059 break;
2317 3060
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3061 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3062 case C1_ESA: /* ESC G */
2320 process_graphics (); 3063 process_graphics ();
2321 break; 3064 break;
2322 3065
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3066 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3067 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3068 scr_set_tab (1);
2326 break; 3069 break;
2327 3070
2328 /* 8.3.105: REVERSE LINE FEED */ 3071 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3072 case C1_RI: /* ESC M */
2330 scr_index (DN); 3073 scr_index (DN);
2331 break; 3074 break;
2332 3075
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3076 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3077 /*case C1_SS2: scr_single_shift (2); break; */
2335 3078
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3079 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3080 /*case C1_SS3: scr_single_shift (3); break; */
2338 3081
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3082 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3083 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3084 process_dcs_seq ();
2342 break; 3085 break;
2343 3086
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3087 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3088 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3089 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3090 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3091 break; /* steal obsolete ESC [ c */
2349 3092
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3093 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3094 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3095 process_csi_seq ();
2353 break; 3096 break;
2354 3097
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3098 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3099 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3100 process_osc_seq ();
2358 break; 3101 break;
2359 3102
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3103 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3104 case 'c':
3105 mbstate.reset ();
2362 scr_poweron (); 3106 scr_poweron ();
2363 scrollbar_show (1); 3107 scrollbar_show (1);
2364 break; 3108 break;
2365 3109
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3110 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3111 case 'n':
2368 scr_charset_choose (2); 3112 scr_charset_choose (2);
2369 break; 3113 break;
2370 3114
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3115 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3116 case 'o':
2373 scr_charset_choose (3); 3117 scr_charset_choose (3);
2374 break; 3118 break;
2375 } 3119 }
2376} 3120}
2377/*}}} */ 3121/*}}} */
2378 3122
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3123/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3124/* *INDENT-OFF* */
2381enum { 3125enum {
2382 CSI_ICH = 0x40, 3126 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3127 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 , 3128 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, 3129 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, 3130 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, 3131 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, 3132 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 , 3133 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 3134 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3135};
2392 3136
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3137#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3138 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3139 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3140#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3141 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3142
2399const unsigned char csi_defaults[] = { 3143const unsigned char csi_defaults[] =
3144 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3145 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, */ 3146 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, */ 3147 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, [, \, ], ^, _, */ 3148 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, */ 3149 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, */ 3150 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, */ 3151 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, {, |, }, ~, */ 3152 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3153 };
2409/* *INDENT-ON* */ 3154/* *INDENT-ON* */
2410 3155
2411void 3156void
2412rxvt_term::process_csi_seq () 3157rxvt_term::process_csi_seq ()
2413{ 3158{
2414 unsigned char ch, priv, i; 3159 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3160 unsigned int nargs, p;
2416 int n, ndef; 3161 int n, ndef;
2417 int arg[ESC_ARGS]; 3162 int arg[ESC_ARGS];
2418 3163
2419 for (nargs = ESC_ARGS; nargs > 0;) 3164 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3165 arg[--nargs] = 0;
2421 3166
2422 priv = 0; 3167 priv = 0;
3168 ch = cmd_getc ();
3169 if (ch >= '<' && ch <= '?')
3170 { /* '<' '=' '>' '?' */
3171 priv = ch;
2423 ch = cmd_getc (); 3172 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3173 }
3174
2428/* read any numerical arguments */ 3175 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3176 for (n = -1; ch < CSI_ICH; )
3177 {
2430 if (isdigit(ch)) { 3178 if (isdigit (ch))
3179 {
2431 if (n < 0) 3180 if (n < 0)
2432 n = ch - '0'; 3181 n = ch - '0';
2433 else 3182 else
2434 n = n * 10 + ch - '0'; 3183 n = n * 10 + ch - '0';
3184 }
2435 } else if (ch == ';') { 3185 else if (ch == ';')
3186 {
2436 if (nargs < ESC_ARGS) 3187 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3188 arg[nargs++] = n;
2438 n = -1; 3189 n = -1;
2439 } else if (ch == '\b') { 3190 }
2440 scr_backspace (); 3191 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3192 process_nonprinting (ch);
2442 process_escape_seq (); 3193
3194 ch = cmd_getc ();
3195 }
3196
3197 if (ch > CSI_7F)
2443 return; 3198 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3199
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3200 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3201 arg[nargs++] = n;
2455 3202
2456 i = ch - CSI_ICH; 3203 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3204 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3205 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3206 if (arg[p] == -1)
2460 arg[p] = ndef; 3207 arg[p] = ndef;
2461 3208
2462#ifdef DEBUG_CMD 3209#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3210 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3211 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3212 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3213 fprintf (stderr, "%c\n", ch);
2467#endif 3214#endif
2468 3215
2469/* 3216 /*
2470 * private mode handling 3217 * private mode handling
2471 */ 3218 */
2472 if (priv) { 3219 if (priv)
2473 switch (priv) { 3220 {
2474 case '>': 3221 switch (priv)
3222 {
3223 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3224 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3225 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3226 break;
2478 case '?': 3227 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3228 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3229 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3230 break;
2482 } 3231 }
2483 return; 3232 return;
2484 } 3233 }
2485 3234
2486 switch (ch) { 3235 switch (ch)
2487/* 3236 {
3237 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3238 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3239 */
2490#ifdef PRINTPIPE 3240#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3241 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3242 switch (arg[0])
3243 {
2493 case 0: /* initiate transfer to primary aux device */ 3244 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3245 scr_printscreen (0);
2495 break; 3246 break;
2496 case 5: /* start relay to primary aux device */ 3247 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3248 process_print_pipe ();
3249 break;
3250 }
2498 break; 3251 break;
2499 }
2500 break;
2501#endif 3252#endif
2502 3253
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3254 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3255 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3256 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3257 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3258 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3259 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3260 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3261 break;
2511 3262
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3263 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3264 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3265#ifdef ISO6429
2515 arg[0] = -arg[0]; 3266 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3267#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3268 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3269#endif
2519 /* FALLTHROUGH */ 3270 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3271 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3272 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3273#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3274 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3275#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3276 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3277#endif
2527 break; 3278 break;
2528 3279
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3280 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3281 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3282 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3283 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3284 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3285 break;
2535 3286
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3287 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3288 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3289 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3290 break;
2540 3291
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3292 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3293 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3294 break;
2544 3295
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3296 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3297 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); 3298 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3299 break;
2549 3300
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3301 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3302 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3303 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3304 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3305 scr_tab (arg[0]);
2555 break; 3306 break;
2556 3307
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3308 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3309 scr_erase_screen (arg[0]);
2559 break; 3310 break;
2560 3311
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3312 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3313 scr_erase_line (arg[0]);
2563 break; 3314 break;
2564 3315
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3316 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3317 scr_insdel_chars (arg[0], INSERT);
2567 break; 3318 break;
2568 3319
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3320 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3321 scr_insdel_lines (arg[0], INSERT);
2571 break; 3322 break;
2572 3323
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3324 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3325 scr_insdel_lines (arg[0], DELETE);
2575 break; 3326 break;
2576 3327
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3328 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3329 scr_insdel_chars (arg[0], ERASE);
2579 break; 3330 break;
2580 3331
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3332 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3333 scr_insdel_chars (arg[0], DELETE);
2583 break; 3334 break;
2584 3335
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3336 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3337 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3338 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3339 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3340 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3341 break;
2591 3342
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3343 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3344 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3345 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3346 break;
2596 3347
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3348 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3349 process_sgr_mode (nargs, arg);
2599 break; 3350 break;
2600 3351
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3352 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3353 switch (arg[0])
3354 {
2603 case 5: /* DSR requested */ 3355 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3356 tt_printf ("\033[0n");
2605 break; 3357 break;
2606 case 6: /* CPR requested */ 3358 case 6: /* CPR requested */
2607 scr_report_position (); 3359 scr_report_position ();
2608 break; 3360 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3361 case 7: /* unofficial extension */
3362 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3363 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3364 break;
2613#endif
2614 case 8: /* unofficial extension */ 3365 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3366 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3367 break;
3368 }
2616 break; 3369 break;
2617 }
2618 break;
2619 3370
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3371 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3372 switch (arg[0])
3373 {
2622 case 0: /* char tab stop cleared at active position */ 3374 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3375 scr_set_tab (0);
2624 break; 3376 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3377 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3378 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3379 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3380 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3381 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3382 scr_set_tab (-1);
3383 break;
3384 }
2631 break; 3385 break;
2632 }
2633 break;
2634 3386
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3387 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3388 switch (arg[0])
3389 {
2637 case 0: /* char tab stop set at active position */ 3390 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3391 scr_set_tab (1);
2639 break; /* = ESC H */ 3392 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3393 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3394 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3395 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3396 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3397 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3398 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3399 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3400 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3401 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3402 /* case 6: */ /* all line tab stops are cleared */
2650 } 3403 }
2651 break; 3404 break;
2652 3405
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3406 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3407 if (arg[0] == 4)
2655 scr_insert_mode (0); 3408 scr_insert_mode (0);
2656 break; 3409 else if (arg[0] == 20)
3410 priv_modes &= ~PrivMode_LFNL;
3411 break;
2657 3412
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3413 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3414 if (arg[0] == 4)
2660 scr_insert_mode (1); 3415 scr_insert_mode (1);
2661 break; 3416 else if (arg[0] == 20)
3417 priv_modes |= PrivMode_LFNL;
3418 break;
2662 3419
2663/* 3420 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3421 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3422 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3423 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3424 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3425 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3426 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3427 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3428 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3429 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3430 break;
2674 3431
2675 case CSI_73: 3432 case CSI_73:
2676 scr_cursor (SAVE); 3433 scr_cursor (SAVE);
2677 break; 3434 break;
2678 case CSI_75: 3435 case CSI_75:
2679 scr_cursor (RESTORE); 3436 scr_cursor (RESTORE);
2680 break; 3437 break;
2681 3438
2682#ifndef NO_FRILLS 3439#if ENABLE_FRILLS
2683 case CSI_74: 3440 case CSI_74:
2684 process_window_ops (arg, nargs); 3441 process_window_ops (arg, nargs);
2685 break; 3442 break;
2686#endif 3443#endif
2687 3444
2688 case CSI_78: /* DECREQTPARM */ 3445 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3446 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3447 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3448 break;
2692 3449
2693 default: 3450 default:
2694 break; 3451 break;
2695 } 3452 }
2696} 3453}
2697/*}}} */ 3454/*}}} */
2698 3455
2699#ifndef NO_FRILLS 3456#if ENABLE_FRILLS
2700/* ARGSUSED */ 3457/* ARGSUSED */
2701void 3458void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3459rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3460{
2704 int x, y; 3461 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3462 XWindowAttributes wattr;
2709 Window wdummy; 3463 Window wdummy;
3464 dDisp;
2710 3465
2711 if (nargs == 0) 3466 if (nargs == 0)
2712 return; 3467 return;
3468
2713 switch (args[0]) { 3469 switch (args[0])
3470 {
2714 /* 3471 /*
2715 * commands 3472 * commands
2716 */ 3473 */
2717 case 1: /* deiconify window */ 3474 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3475 XMapWindow (disp, TermWin.parent[0]);
2719 break; 3476 break;
2720 case 2: /* iconify window */ 3477 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3478 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3479 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3480 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3481 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2726 break; 3482 break;
2727 case 4: /* set size (pixels) */ 3483 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3484 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3485 break;
2730 case 5: /* raise window */ 3486 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3487 XRaiseWindow (disp, TermWin.parent[0]);
2732 break; 3488 break;
2733 case 6: /* lower window */ 3489 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3490 XLowerWindow (disp, TermWin.parent[0]);
2735 break; 3491 break;
2736 case 7: /* refresh window */ 3492 case 7: /* refresh window */
2737 scr_touch (true); 3493 scr_touch (true);
2738 break; 3494 break;
2739 case 8: /* set size (chars) */ 3495 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3496 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3497 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3498 break;
3499
3500 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3501 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3502 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3503 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3504 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3505 break;
3506
3507
2748 /* 3508 /*
2749 * reports - some output format copied from XTerm 3509 * reports - some output format copied from XTerm
2750 */ 3510 */
2751 case 11: /* report window state */ 3511 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3512 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3513 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3514 break;
2755 case 13: /* report window position */ 3515 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3516 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3517 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3518 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3519 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3520 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3521 break;
2762 case 14: /* report window size (pixels) */ 3522 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3523 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3524 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3525 break;
3526 case 18: /* report text area size (chars) */
3527 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3528 break;
2766 case 18: /* report window size (chars) */ 3529 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3530 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3531 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3532 case 20: /* report icon label */
3533 {
3534 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3535 XGetIconName (disp, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3536 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3537 XFree (s);
3538 }
3539 break;
2774 case 21: /* report window title */ 3540 case 21: /* report window title */
3541 {
3542 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3543 XFetchName (disp, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3544 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3545 XFree (s);
2778#endif 3546 }
3547 break;
2779 } 3548 }
2780} 3549}
2781#endif 3550#endif
2782 3551
2783/*----------------------------------------------------------------------*/ 3552/*----------------------------------------------------------------------*/
2784/* 3553/*
2785 * get input up until STRING TERMINATOR (or BEL) 3554 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3555 * ends_how is terminator used. returned input must be free()'d
2787 */ 3556 */
2788unsigned char * 3557unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3558rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3559{
2791 int seen_esc = 0; /* seen escape? */ 3560 unicode_t ch;
3561 bool seen_esc = false;
2792 unsigned int n = 0; 3562 unsigned int n = 0;
2793 unsigned char *s; 3563 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3564
2796 for (; (ch = cmd_getc ());) { 3565 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3566 {
2798 || ch == CHAR_ST 3567 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3568 {
3569 if (ch == 0x5c) /* 7bit ST */
3570 break;
3571 else
3572 return NULL;
3573 }
3574 else if (ch == C0_ESC)
3575 {
3576 seen_esc = true;
3577 continue;
3578 }
3579 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3580 break;
2801 if (ch == C0_ESC) { 3581 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 */ 3582 return NULL; /* other control character - exit */
3583
3584 seen_esc = false;
3585
2808 if (n < sizeof(string) - 1) 3586 if (n >= sizeof (string) - 1)
3587 // stop at some sane length
3588 return NULL;
3589
3590 if (ch == C0_SYN)
3591 string[n++] = cmd_get8 ();
3592 else
2809 string[n++] = ch; 3593 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3594 }
3595
2812 string[n++] = '\0'; 3596 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3597
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3598 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3599
2817 return s; 3600 return (unsigned char *)rxvt_wcstombs (string);
2818} 3601}
2819 3602
2820/*----------------------------------------------------------------------*/ 3603/*----------------------------------------------------------------------*/
2821/* 3604/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3605 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3606 */
2824void 3607void
2825rxvt_term::process_dcs_seq () 3608rxvt_term::process_dcs_seq ()
2826{ 3609{
2827 unsigned char eh, *s; 3610 unsigned char *s;
2828/* 3611 unicode_t eh;
3612
3613 /*
2829 * Not handled yet 3614 * Not handled yet
2830 */ 3615 */
2831 s = get_to_st (&eh); 3616 s = get_to_st (eh);
2832 if (s) 3617 if (s)
2833 free(s); 3618 free (s);
3619
2834 return; 3620 return;
2835} 3621}
2836 3622
2837/*----------------------------------------------------------------------*/ 3623/*----------------------------------------------------------------------*/
2838/* 3624/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3625 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3626 */
2841void 3627void
2842rxvt_term::process_osc_seq () 3628rxvt_term::process_osc_seq ()
2843{ 3629{
2844 unsigned char ch, eh, *s; 3630 unicode_t ch, eh;
2845 int arg; 3631 int arg;
2846 3632
2847 ch = cmd_getc (); 3633 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3634 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3635 arg = arg * 10 + (ch - '0');
2850 3636
2851 if (ch == ';') { 3637 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 } 3638 {
3639 unsigned char *s = get_to_st (eh);
3640
3641 if (s)
3642 {
3643 process_xterm_seq (arg, (char *)s, eh);
3644 free (s);
3645 }
3646 }
2869} 3647}
3648
3649void
3650rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3651{
3652 if (str[0] == '?' && !str[1])
3653 {
3654 unsigned short r, g, b;
3655 pix_colors_focused[color].get (display, r, g, b);
3656 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3657 }
3658 else
3659 set_window_color (color, str);
3660}
3661
2870/* 3662/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3663 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3664 * 0 = change iconName/title
2873 * 1 = change iconName 3665 * 1 = change iconName
2874 * 2 = change title 3666 * 2 = change title
2875 * 4 = change color 3667 * 4 = change color
3668 * 10 = change fg color
3669 * 11 = change bg color
2876 * 12 = change text color 3670 * 12 = change text color
2877 * 13 = change mouse foreground color 3671 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3672 * 17 = change highlight character colour
2879 * 18 = change bold character color 3673 * 18 = change bold character color
2880 * 19 = change underlined character color 3674 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3675 * 46 = change logfile (not implemented)
2882 * 50 = change font 3676 * 50 = change font
2883 * 3677 *
2884 * rxvt extensions: 3678 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3679 * 20 = bg pixmap
2887 * 39 = change default fg color 3680 * 39 = change default fg color
2888 * 49 = change default bg color 3681 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3682 * 55 = dump scrollback buffer and all of screen
3683 * 701 = change locale
3684 * 702 = find font
3685 * 703 = menu
2890 */ 3686 */
2891void 3687void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3688rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3689{
2894 int changed = 0; 3690 int changed = 0;
2895 int color; 3691 int color;
2896 char *buf, *name; 3692 char *buf, *name;
3693 bool query = str[0] == '?' && !str[1];
3694 int saveop = op;
3695 dDisp;
2897 3696
2898 assert(str != NULL); 3697 assert (str != NULL);
2899 switch (op) { 3698 switch (op)
3699 {
2900 case XTerm_name: 3700 case XTerm_name:
2901 set_title (str); 3701 set_title (str);
2902 /* FALLTHROUGH */ 3702 /* FALLTHROUGH */
2903 case XTerm_iconName: 3703 case XTerm_iconName:
2904 set_iconName (str); 3704 set_icon_name (str);
2905 break; 3705 break;
2906 case XTerm_title: 3706 case XTerm_title:
2907 set_title (str); 3707 set_title (str);
2908 break; 3708 break;
3709 case XTerm_property:
3710 if (str[0] == '?')
3711 {
3712 Atom prop = display->atom (str + 1);
3713 Atom actual_type;
3714 int actual_format;
3715 unsigned long nitems;
3716 unsigned long bytes_after;
3717 unsigned char *value = 0;
3718 const char *str = "";
3719
3720 if (prop
3721 && XGetWindowProperty (disp, TermWin.parent[0],
3722 prop, 0, 1<<16, 0, AnyPropertyType,
3723 &actual_type, &actual_format,
3724 &nitems, &bytes_after, &value) == Success
3725 && actual_type != None
3726 && actual_format == 8)
3727 str = (const char *)(value);
3728
3729 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3730
3731 XFree (value);
3732 }
3733 else
3734 {
3735 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3736
3737 if (eq)
3738 {
3739 *eq = 0;
3740 set_utf8_property (display->atom (str), eq + 1);
3741 }
3742 else
3743 XDeleteProperty (disp, TermWin.parent[0],
3744 display->atom (str));
3745 }
3746 break;
3747
2909 case XTerm_Color: 3748 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3749 for (buf = (char *)str; buf && *buf;)
3750 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3751 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3752 break;
3753
2913 *name++ = '\0'; 3754 *name++ = '\0';
2914 color = atoi(buf); 3755 color = atoi (buf);
3756
2915 if (color < 0 || color >= TOTAL_COLORS) 3757 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3758 break;
3759
2917 if ((buf = STRCHR(name, ';')) != NULL) 3760 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3761 *buf++ = '\0';
3762
3763 if (name[0] == '?' && !name[1])
3764 {
3765 unsigned short r, g, b;
3766 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3767 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3768 }
3769 else
2919 set_window_color (color + minCOLOR, name); 3770 set_window_color (color + minCOLOR, name);
2920 } 3771 }
2921 break; 3772 break;
3773 case XTerm_Color00:
3774 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3775 break;
3776 case XTerm_Color01:
3777 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3778 break;
2922#ifndef NO_CURSORCOLOR 3779#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3780 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3781 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3782 break;
2926#endif 3783#endif
2927 case XTerm_Color_pointer: 3784 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3785 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3786 break;
3787 case XTerm_Color_pointer_bg:
3788 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3789 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3790#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3791 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3792 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3793 break;
3794 case XTerm_Color_IT:
3795 process_color_seq (XTerm_Color_IT, Color_IT, str, resp);
3796 break;
2934 case XTerm_Color_UL: 3797 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3798 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3799 break;
2937 case XTerm_Color_RV: 3800 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3801 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3802 break;
2940#endif 3803#endif
3804#if TRANSPARENT && TINTING
3805 case XTerm_Color_tint:
3806 process_color_seq (XTerm_Color_tint, Color_tint, str, resp);
3807 check_our_parents ();
3808 if (am_transparent)
3809 want_full_refresh = want_refresh = 1;
3810 break;
3811#endif
2941 3812
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: 3813 case XTerm_Pixmap:
2949 if (*str != ';') { 3814 if (*str != ';')
3815 {
2950#if XPM_BACKGROUND 3816#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3817 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3818 set_bgPixmap (str); /* change pixmap */
2953#endif 3819#endif
2954 scr_touch (true); 3820 scr_touch (true);
2955 } 3821 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3822 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3823 {
3824 str++;
2958#if XPM_BACKGROUND 3825#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3826 changed += scale_pixmap (str);
2960#endif 3827#endif
2961 } 3828 }
2962 if (changed) { 3829
3830 if (changed)
3831 {
2963#ifdef XPM_BACKGROUND 3832#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3833 resize_pixmap ();
2965#endif 3834#endif
2966 scr_touch (true); 3835 scr_touch (true);
2967 } 3836 }
2968 break; 3837 break;
2969 3838
2970 case XTerm_restoreFG: 3839 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3840 set_window_color (Color_fg, str);
2972 break; 3841 break;
2973 case XTerm_restoreBG: 3842 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3843 set_window_color (Color_bg, str);
2975 break; 3844 break;
3845
2976 case XTerm_logfile: 3846 case XTerm_logfile:
2977 break; 3847 // TODO, when secure mode?
3848 break;
3849
2978 case XTerm_font: 3850 case XTerm_font:
2979 change_font (0, str); 3851 op = URxvt_font;
2980 break; 3852 case URxvt_font:
3853#if ENABLE_STYLES
3854 case URxvt_boldFont:
3855 case URxvt_italicFont:
3856 case URxvt_boldItalicFont:
3857#endif
3858 if (query)
3859 tt_printf ("\33]%d;%-.250s%c", saveop,
3860 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3861 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3862 resp);
3863 else
3864 {
3865 const char *&res = rs[Rs_font + (op - URxvt_font)];
3866
3867 res = strdup (str);
3868 allocated.push_back ((void *)res);
3869 set_fonts ();
3870 }
3871 break;
3872
3873#if ENABLE_FRILLS
3874 case XTerm_locale:
3875 if (query)
3876 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3877 else
3878 {
3879 set_locale (str);
3880 pty.set_utf8_mode (enc_utf8);
3881 init_xlocale ();
3882 }
3883 break;
3884#endif
3885
3886#ifdef MENUBAR
3887 case XTerm_Menu:
3888 if (options & Opt_insecure)
3889 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3890 break;
3891#endif
2981#if 0 3892#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3893 case XTerm_dumpscreen: /* no error notices */
2983 { 3894 {
2984 int fd; 3895 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3896 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3897 {
2987 close(fd); 3898 scr_dump (fd);
2988 } 3899 close (fd);
2989 } 3900 }
2990 break; 3901 }
3902 break;
2991#endif 3903#endif
2992 } 3904 }
2993} 3905}
2994/*----------------------------------------------------------------------*/ 3906/*----------------------------------------------------------------------*/
2995 3907
… …
3004 * so no need for fancy checking 3916 * so no need for fancy checking
3005 */ 3917 */
3006int 3918int
3007rxvt_term::privcases (int mode, unsigned long bit) 3919rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3920{
3009 int state; 3921 int state;
3010 3922
3011 if (mode == 's') { 3923 if (mode == 's')
3924 {
3012 SavedModes |= (PrivateModes & bit); 3925 SavedModes |= (priv_modes & bit);
3013 return -1; 3926 return -1;
3014 } else { 3927 }
3928 else
3929 {
3015 if (mode == 'r') 3930 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3931 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3932 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3933 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3934 PrivMode (state, bit);
3020 } 3935 }
3936
3021 return state; 3937 return state;
3022} 3938}
3023 3939
3024/* we're not using priv _yet_ */ 3940/* we're not using priv _yet_ */
3025void 3941void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3942rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3943{
3028 unsigned int i, j; 3944 unsigned int i, j;
3029 int state; 3945 int state;
3946
3030 static const struct { 3947 static const struct
3948 {
3031 const int argval; 3949 const int argval;
3032 const unsigned long bit; 3950 const unsigned long bit;
3951 }
3952
3033 } argtopriv[] = { 3953 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3954 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3955 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3956 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3957 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3958 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3959 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3960 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3961 // 8, bi-directional support mode
3962 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3963#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3964 { menuBar_esc, PrivMode_menuBar },
3044#endif 3965#endif
3966 // 18, 19 printing-related
3967 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3968#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3969 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3970#endif
3048 { 25, PrivMode_VisibleCursor }, 3971 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3972 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3973 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3974 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3975 // 46 start logging
3976 { 47, PrivMode_Screen },
3977 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3978#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3979 { 67, PrivMode_BackSpace },
3055#endif 3980#endif
3056 { 1000, PrivMode_MouseX11 }, 3981 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3982 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3983 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3984 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3985 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3986 { 1011, PrivMode_Keypress }, // rxvt extension
3987 // 1035 enable modifiers for alt, numlock NYI
3988 // 1036 send ESC for meta keys NYI
3989 // 1037 send DEL for keypad delete NYI
3990 { 1047, PrivMode_Screen },
3991 // 1048 save and restore cursor
3992 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3993 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3994 };
3062 3995
3063 if (nargs == 0) 3996 if (nargs == 0)
3064 return; 3997 return;
3065 3998
3066/* make lo/hi boolean */ 3999 /* make lo/hi boolean */
3067 if (mode == 'l') 4000 if (mode == 'l')
3068 mode = 0; /* reset */ 4001 mode = 0; /* reset */
3069 else if (mode == 'h') 4002 else if (mode == 'h')
3070 mode = 1; /* set */ 4003 mode = 1; /* set */
3071 4004
3072 for (i = 0; i < nargs; i++) { 4005 for (i = 0; i < nargs; i++)
4006 {
3073 state = -1; 4007 state = -1;
3074 4008
3075 /* basic handling */ 4009 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4010 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4011 if (argtopriv[j].argval == arg[i])
4012 {
3078 state = privcases (mode, argtopriv[j].bit); 4013 state = privcases (mode, argtopriv[j].bit);
3079 break; 4014 break;
3080 } 4015 }
3081 4016
3082 /* extra handling for values with state unkept */ 4017 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4018 switch (arg[i])
4019 {
3085 case 1048: /* alternative cursor save */ 4020 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4021 case 1049:
4022 if (options & Opt_secondaryScreen)
4023 if (mode == 0)
3087 scr_cursor (RESTORE); 4024 scr_cursor (RESTORE);
3088 else if (mode == 1) 4025 else if (mode == 1)
3089 scr_cursor (SAVE); 4026 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4027 break;
3091 default: 4028 }
3092 continue; /* for(;i;) */
3093 }
3094 4029
4030 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4031 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4032 switch (arg[i])
4033 {
3097 /* case 1: - application cursor keys */ 4034 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4035 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4036 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4037 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4038 * within VT52 mode
3102 */ 4039 */
3103 PrivMode(1, PrivMode_vt52); 4040 PrivMode (1, PrivMode_vt52);
3104 break; 4041 break;
3105 case 3: /* 80/132 */ 4042 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4043 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4044 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4045 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4046 case 4: /* smooth scrolling */
3111 if (state) 4047 if (state)
3112 Options &= ~Opt_jumpScroll; 4048 options &= ~Opt_jumpScroll;
3113 else 4049 else
3114 Options |= Opt_jumpScroll; 4050 options |= Opt_jumpScroll;
3115 break; 4051 break;
3116 case 5: /* reverse video */ 4052 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4053 scr_rvideo_mode (state);
3118 break; 4054 break;
3119 case 6: /* relative/absolute origins */ 4055 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4056 scr_relative_origin (state);
3121 break; 4057 break;
3122 case 7: /* autowrap */ 4058 case 7: /* autowrap */
3123 scr_autowrap (state); 4059 scr_autowrap (state);
3124 break; 4060 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4061 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4062 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4063 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4064 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4065 break;
3130#ifdef menuBar_esc 4066#ifdef menuBar_esc
3131 case menuBar_esc: 4067 case menuBar_esc:
3132#ifdef MENUBAR 4068#ifdef MENUBAR
3133 map_menuBar (state); 4069 map_menuBar (state);
3134#endif 4070#endif
3135 break; 4071 break;
3136#endif 4072#endif
3137#ifdef scrollBar_esc 4073#ifdef scrollBar_esc
3138 case scrollBar_esc: 4074 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4075 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4076 {
4077 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4078 scr_touch (true);
3142 } 4079 }
3143 break; 4080 break;
3144#endif 4081#endif
3145 case 25: /* visible/invisible cursor */ 4082 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4083 scr_cursor_visible (state);
3147 break; 4084 break;
3148 /* case 35: - shift keys */ 4085 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4086 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4087 case 47: /* secondary screen */
3151 scr_change_screen (state); 4088 scr_change_screen (state);
3152 break; 4089 break;
3153 /* case 66: - application key pad */ 4090 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4091 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4092 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4093 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4094 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4095 break;
3159#if 0 4096#if 0
3160 case 1001: 4097 case 1001:
3161 break; /* X11 mouse highlighting */ 4098 break; /* X11 mouse highlighting */
3162#endif 4099#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4100 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4101 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4102 options &= ~Opt_scrollTtyOutput;
3166 else 4103 else
3167 Options |= Opt_scrollTtyOutput; 4104 options |= Opt_scrollTtyOutput;
3168 break; 4105 break;
3169 case 1011: /* scroll to bottom on key press */ 4106 case 1011: /* scroll to bottom on key press */
3170 if (state) 4107 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4108 options |= Opt_scrollTtyKeypress;
3172 else 4109 else
3173 Options &= ~Opt_scrollTtyKeypress; 4110 options &= ~Opt_scrollTtyKeypress;
3174 break; 4111 break;
3175 case 1047: /* secondary screen w/ clearing */ 4112 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4113 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4114 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4115 scr_erase_screen (2);
3179 scr_change_screen (state); 4116 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4117 break;
3181 default: 4118 case 1049: /* secondary screen w/ clearing first */
3182 break; 4119 scr_change_screen (state);
3183 } 4120 if (options & Opt_secondaryScreen)
4121 if (current_screen != PRIMARY)
4122 scr_erase_screen (2);
4123 break;
4124 default:
4125 break;
4126 }
3184 } 4127 }
3185} 4128}
3186/*}}} */ 4129/*}}} */
3187 4130
3188/*{{{ process sgr sequences */ 4131/*{{{ process sgr sequences */
3189void 4132void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4133rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4134{
3192 unsigned int i; 4135 unsigned int i;
3193 short rendset; 4136 short rendset;
3194 int rendstyle; 4137 int rendstyle;
3195 4138
3196 if (nargs == 0) { 4139 if (nargs == 0)
4140 {
3197 scr_rendition (0, ~RS_None); 4141 scr_rendition (0, ~RS_None);
3198 return; 4142 return;
3199 } 4143 }
4144
3200 for (i = 0; i < nargs; i++) { 4145 for (i = 0; i < nargs; i++)
4146 {
3201 rendset = -1; 4147 rendset = -1;
3202 switch (arg[i]) { 4148 switch (arg[i])
3203 case 0: 4149 {
4150 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4151 rendset = 0, rendstyle = ~RS_None;
3205 break; 4152 break;
3206 case 1: 4153 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4154 rendset = 1, rendstyle = RS_Bold;
3208 break; 4155 break;
3209 case 4: 4156 //case 2: // low intensity
4157 case 3:
4158 rendset = 1, rendstyle = RS_Italic;
4159 break;
4160 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4161 rendset = 1, rendstyle = RS_Uline;
3211 break; 4162 break;
3212 case 5: 4163 case 5: // slowly blinking
4164 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4165 rendset = 1, rendstyle = RS_Blink;
3214 break; 4166 break;
3215 case 7: 4167 //case 6: // scoansi light background
4168 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4169 rendset = 1, rendstyle = RS_RVid;
3217 break; 4170 break;
3218 case 22: 4171 case 8:
4172 // invisible. NYI
4173 break;
4174 //case 9: // crossed out
4175 //case 10: // scoansi acs off, primary font
4176 //case 11: // scoansi acs on, first alt font
4177 //case 12: // scoansi acs on, |0x80, second alt font
4178 //...
4179 //case 19: // ninth alt font
4180 //case 20: // gothic
4181 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4182 rendset = 0, rendstyle = RS_Bold;
3220 break; 4183 break;
3221 case 24: 4184 case 22: // normal intensity
4185 rendset = 0, rendstyle = RS_Bold;
4186 break;
4187 case 23: // disable italic
4188 rendset = 0, rendstyle = RS_Italic;
4189 break;
4190 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4191 rendset = 0, rendstyle = RS_Uline;
3223 break; 4192 break;
3224 case 25: 4193 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4194 rendset = 0, rendstyle = RS_Blink;
3226 break; 4195 break;
3227 case 27: 4196 case 26: // variable spacing (iso 8613)
4197 rendset = 0, rendstyle = RS_Blink;
4198 break;
4199 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4200 rendset = 0, rendstyle = RS_RVid;
3229 break; 4201 break;
3230 } 4202 //case 28: // visible. NYI
4203 //case 29: // not crossed-out
4204 }
4205
3231 if (rendset != -1) { 4206 if (rendset != -1)
4207 {
3232 scr_rendition (rendset, rendstyle); 4208 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4209 continue; /* for (;i;) */
3234 } 4210 }
3235 4211
3236 switch (arg[i]) { 4212 switch (arg[i])
3237 case 30: 4213 {
4214 case 30:
3238 case 31: /* set fg color */ 4215 case 31: /* set fg color */
3239 case 32: 4216 case 32:
3240 case 33: 4217 case 33:
3241 case 34: 4218 case 34:
3242 case 35: 4219 case 35:
3243 case 36: 4220 case 36:
3244 case 37: 4221 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4222 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4223 break;
3247 break; 4224 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4225 if (nargs > i + 2 && arg[i + 1] == 5)
4226 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4227 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4228 i += 2;
3253 i += 2; 4229 }
3254 } 4230 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4231 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4232 scr_color (Color_fg, Color_fg);
3259 break; 4233 break;
3260 4234
3261 case 40: 4235 case 40:
3262 case 41: /* set bg color */ 4236 case 41: /* set bg color */
3263 case 42: 4237 case 42:
3264 case 43: 4238 case 43:
3265 case 44: 4239 case 44:
3266 case 45: 4240 case 45:
3267 case 46: 4241 case 46:
3268 case 47: 4242 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4243 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4244 break;
3271 break; 4245 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4246 if (nargs > i + 2 && arg[i + 1] == 5)
4247 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4248 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4249 i += 2;
3277 i += 2; 4250 }
3278 } 4251 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4252 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4253 scr_color (Color_bg, Color_bg);
3283 break; 4254 break;
4255
4256 //case 50: // not variable spacing
3284 4257
3285#ifndef NO_BRIGHTCOLOR 4258#ifndef NO_BRIGHTCOLOR
3286 case 90: 4259 case 90:
3287 case 91: /* set bright fg color */ 4260 case 91: /* set bright fg color */
3288 case 92: 4261 case 92:
3289 case 93: 4262 case 93:
3290 case 94: 4263 case 94:
3291 case 95: 4264 case 95:
3292 case 96: 4265 case 96:
3293 case 97: 4266 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4267 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4268 break;
3296 break; 4269 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4270 case 101: /* set bright bg color */
3299 case 102: 4271 case 102:
3300 case 103: 4272 case 103:
3301 case 104: 4273 case 104:
3302 case 105: 4274 case 105:
3303 case 106: 4275 case 106:
3304 case 107: 4276 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4277 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4278 break;
3307 break;
3308#endif 4279#endif
3309 } 4280
4281 }
3310 } 4282 }
3311} 4283}
3312/*}}} */ 4284/*}}} */
3313 4285
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4286/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4287void
3316rxvt_term::process_graphics () 4288rxvt_term::process_graphics ()
3317{ 4289{
3318 unsigned char ch, cmd = cmd_getc (); 4290 unicode_t ch, cmd = cmd_getc ();
3319 4291
3320#ifndef RXVT_GRAPHICS 4292 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4293 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4294 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4295 return;
3324 } 4296 }
3325/* swallow other graphics sequences until terminating ':' */ 4297 /* swallow other graphics sequences until terminating ':' */
3326 do 4298 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 (); 4299 ch = cmd_getc ();
3345 4300 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} 4301}
3371/*}}} */ 4302/*}}} */
3372 4303
3373/* ------------------------------------------------------------------------- */ 4304/* ------------------------------------------------------------------------- */
3374 4305
3375/* 4306/*
3376 * Send printf() formatted output to the command. 4307 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4308 * Only use for small amounts of data.
3378 */ 4309 */
3379void 4310void
3380rxvt_term::tt_printf (const char *fmt,...) 4311rxvt_term::tt_printf (const char *fmt,...)
3381{ 4312{
… …
3383 unsigned char buf[256]; 4314 unsigned char buf[256];
3384 4315
3385 va_start (arg_ptr, fmt); 4316 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4317 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4318 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4319 tt_write (buf, strlen (buf));
3389} 4320}
3390 4321
3391/* ---------------------------------------------------------------------- */ 4322/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4323/* 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. 4324 * or generated by us in response to a query ESC sequence.
3394 */ 4325 */
4326const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4327
3395void 4328void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4329rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4330{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4331 if (v_buflen == 0)
4332 {
4333 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4334
3400 if (len) 4335 if ((unsigned int)written == len)
4336 return;
4337
4338 data += written;
4339 len -= written;
3401 { 4340 }
4341
4342 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4343
4344 memcpy (v_buffer + v_buflen, data, len);
4345 v_buflen += len;
4346
4347 pty_ev.set (EVENT_READ | EVENT_WRITE);
4348}
4349
4350void rxvt_term::pty_write ()
4351{
4352 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4353
4354 if (written > 0)
4355 {
4356 v_buflen -= written;
4357
3402 if (v_buflen == 0) 4358 if (v_buflen == 0)
3403 { 4359 {
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); 4360 free (v_buffer);
3431 v_buffer = 0; 4361 v_buffer = 0;
3432 v_buflen = 0; 4362 v_buflen = 0;
3433 4363
3434 pty_ev.set (EVENT_READ); 4364 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; 4365 return;
3447 } 4366 }
4367
4368 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4369 }
4370 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4371 // original code just ignores this...
4372 destroy ();
3449} 4373}
3450 4374
3451/*----------------------- end-of-file (C source) -----------------------*/ 4375/*----------------------- end-of-file (C source) -----------------------*/
3452 4376

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