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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 1.202 by root, Sat Mar 12 23:35:14 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
322 // assume wchar_t == unicode or better
323 len = XwcLookupString (Input_Context, &ev, wkbuf,
324 KBUFSZ, &keysym, &status_return);
325
326 if (rs[Rs_imLocale])
327 SET_LOCALE (locale);
328
329 if (status_return == XLookupChars
330 || status_return == XLookupBoth)
331 {
332 /* make sure the user can type ctrl-@, i.e. NUL */
333 if (len == 1 && *wkbuf == 0)
334 {
335 kbuf[0] = 0;
336 len = 1;
337 }
338 else
339 {
340 wkbuf[len] = 0;
341 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
342 if (len < 0)
343 len = 0;
344 }
345 }
97 else 346 else
347 len = 0;
348 }
349
350 valid_keysym = status_return == XLookupKeySym
351 || status_return == XLookupBoth;
352 }
353 else
354#endif
355 {
356 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
357 valid_keysym = keysym != NoSymbol;
358 }
359
360 if (valid_keysym)
361 {
362#ifdef KEYSYM_RESOURCE
363 if (keyboard->dispatch (this, keysym, ev.state))
364 return;
365#endif
366
367 if (TermWin.saveLines)
368 {
369#ifdef UNSHIFTED_SCROLLKEYS
370 if (!ctrl && !meta)
371#else
372 if (IS_SCROLL_MOD)
373#endif
374 {
375 int lnsppg;
376
377#ifdef PAGING_CONTEXT_LINES
378 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
379#else
380 lnsppg = TermWin.nrow * 4 / 5;
381#endif
382 if (keysym == XK_Prior)
383 {
384 scr_page (UP, lnsppg);
385 return;
386 }
387 else if (keysym == XK_Next)
388 {
389 scr_page (DN, lnsppg);
390 return;
391 }
392 }
393#ifdef SCROLL_ON_UPDOWN_KEYS
394 if (IS_SCROLL_MOD)
395 {
396 if (keysym == XK_Up)
397 {
398 scr_page (UP, 1);
399 return;
400 }
401 else if (keysym == XK_Down)
402 {
403 scr_page (DN, 1);
404 return;
405 }
406 }
407#endif
408#ifdef SCROLL_ON_HOMEEND_KEYS
409 if (IS_SCROLL_MOD)
410 {
411 if (keysym == XK_Home)
412 {
413 scr_move_to (0, 1);
414 return;
415 }
416 else if (keysym == XK_End)
417 {
418 scr_move_to (1, 0);
419 return;
420 }
421 }
422#endif
423 }
424
425 if (shft)
426 {
427 /* Shift + F1 - F10 generates F11 - F20 */
428 if (keysym >= XK_F1 && keysym <= XK_F10)
429 {
430 keysym += (XK_F11 - XK_F1);
431 shft = 0; /* turn off Shift */
432 }
433 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
434 {
435 switch (keysym)
436 {
437 /* normal XTerm key bindings */
438 case XK_Insert: /* Shift+Insert = paste mouse selection */
439 selection_request (ev.time, 0, 0);
440 return;
441#if TODO
442 /* rxvt extras */
443 case XK_KP_Add: /* Shift+KP_Add = bigger font */
444 change_font (FONT_UP);
445 return;
446 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
447 change_font (FONT_DN);
448 return;
449#endif
450 }
451 }
452 }
453
454#if ENABLE_FRILLS || ISO_14755
455 // ISO 14755 support
456 if (shft && ctrl)
457 {
458 int hv;
459
460 if (iso14755buf & ISO_14755_51
461 && (keysym == XK_space || keysym == XK_KP_Space
462 || keysym == XK_Return || keysym == XK_KP_Enter))
463 {
464 commit_iso14755 ();
465 iso14755buf = ISO_14755_51;
466# if ISO_14755
467 iso14755_51 (0);
98#endif 468# endif
469 return;
470 }
471 else if ((hv = hex_keyval (ev)) >= 0)
472 {
473 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
474 | hv | ISO_14755_51;
475# if ISO_14755
476 iso14755_51 (iso14755buf & ISO_14755_MASK);
477# endif
478 return;
479 }
480 else
481 {
482# if ENABLE_OVERLAY
483 scr_overlay_off ();
484# endif
485 iso14755buf = 0;
486 }
487 }
488 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
489 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
490 if (!(iso14755buf & ISO_14755_STARTED))
99 { 491 {
100 wchar_t wkbuf[KBUFSZ + 1]; 492 iso14755buf |= ISO_14755_STARTED;
101 493# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 494 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 495 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 496# 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 } 497 }
123 498#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 499
127 else 500#ifdef PRINTPIPE
128#endif 501 if (keysym == XK_Print)
129 { 502 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 503 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 504 return;
132 } 505 }
506#endif
133 507
134 if (valid_keysym) 508 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 509 {
136/* for some backwards compatibility */ 510 {
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 511 newlen = 1;
138# ifdef HOTKEY_CTRL 512 switch (keysym)
139 if (ctrl) 513 {
140# else 514#ifndef NO_BACKSPACE_KEY
141 if (meta) 515 case XK_BackSpace:
516 if (priv_modes & PrivMode_HaveBackSpace)
517 {
518 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
519 ^ !!ctrl) ? '\b' : '\177';
520 kbuf[1] = '\0';
521 }
522 else
523 strcpy (kbuf, key_backspace);
524 break;
525#endif
526#ifndef NO_DELETE_KEY
527# ifdef XK_KP_Prior
528 case XK_KP_Delete:
529 /* allow shift to override */
530 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
531 {
532 strcpy (kbuf, "\033On");
533 break;
534 }
535 /* FALLTHROUGH */
142# endif 536# endif
143 { 537 case XK_Delete:
144 if (keysym == ks_bigfont) 538 strcpy (kbuf, key_delete);
145 { 539 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 540#endif
258 tt_write (&ch, 1); 541 case XK_Tab:
259 tt_write (kbuf0, l); 542 if (shft)
260 return; 543 strcpy (kbuf, "\033[Z");
261 } else 544 else
262#endif 545 {
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 546#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 547 if (ctrl)
309 meta = 1; 548 meta = 1;
310#endif 549#endif
311#ifdef MOD4_TAB_MAKES_META 550#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 551 if (ev.state & Mod4Mask)
313 meta = 1; 552 meta = 1;
314#endif 553#endif
315 newlen = 0; 554 newlen = 0;
316 } 555 }
317 break; 556 break;
318
319 557
320#ifdef XK_KP_Left 558#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 559 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 560 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 561 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 562 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 563 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 564 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 565 strcpy (kbuf, "\033OZ");
328 break; 566 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 567 break;
568 }
569 else
330 /* translate to std. cursor key */ 570 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 571 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 572 /* FALLTHROUGH */
333#endif 573#endif
334 case XK_Up: /* "\033[A" */ 574 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 575 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 576 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 577 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 578 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 579 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 580 /* do Shift first */
341 if (shft) 581 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 582 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 583 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: ?? 584 {
350 if (Options & Opt_mc_hack) { 585 kbuf[1] = 'O';
351 int col, row, m; 586 kbuf[2] = "dacb"[keysym - XK_Left];
352 587 }
353 col = screen.cur.col; 588 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 589 kbuf[1] = 'O';
355 m = 0; 590 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;
379 591
380#ifndef UNSHIFTED_SCROLLKEYS 592#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 593# ifdef XK_KP_Prior
382 case XK_KP_Prior: 594 case XK_KP_Prior:
383 /* allow shift to override */ 595 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 596 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 597 {
386 break; 598 strcpy (kbuf, "\033Oy");
387 } 599 break;
388 /* FALLTHROUGH */ 600 }
601 /* FALLTHROUGH */
389# endif 602# endif
390 case XK_Prior: 603 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 604 strcpy (kbuf, "\033[5~");
392 break; 605 break;
393# ifdef XK_KP_Next 606# ifdef XK_KP_Next
394 case XK_KP_Next: 607 case XK_KP_Next:
395 /* allow shift to override */ 608 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 609 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 610 {
398 break; 611 strcpy (kbuf, "\033Os");
399 } 612 break;
400 /* FALLTHROUGH */ 613 }
614 /* FALLTHROUGH */
401# endif 615# endif
402 case XK_Next: 616 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 617 strcpy (kbuf, "\033[6~");
404 break; 618 break;
405#endif 619#endif
406 case XK_KP_Enter: 620 case XK_KP_Enter:
407 /* allow shift to override */ 621 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 622 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 623 {
410 } else { 624 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 625 break;
412 kbuf[1] = '\0'; 626 }
413 } 627
414 break; 628 /* FALLTHROUGH */
629
630 case XK_Return:
631 if (priv_modes & PrivMode_LFNL)
632 {
633 kbuf[0] = '\015';
634 kbuf[1] = '\012';
635 kbuf[2] = '\0';
636 }
637 else
638 {
639 kbuf[0] = '\015';
640 kbuf[1] = '\0';
641 }
642 break;
415 643
416#ifdef XK_KP_Begin 644#ifdef XK_KP_Begin
417 case XK_KP_Begin: 645 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 646 strcpy (kbuf, "\033Ou");
419 break; 647 break;
420 648
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 649#endif
429 case XK_KP_F1: /* "\033OP" */ 650 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 651 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 652 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 653 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 654 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 655 kbuf[2] += (keysym - XK_KP_F1);
435 break; 656 break;
436 657
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 658 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 659 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 660 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 661 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 662 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 663 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 664 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 665 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 666 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 667 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 668 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 669 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 670 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 671 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 672 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 673 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 674 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 675 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 676 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 677 strcpy (kbuf, "\033Oj");
457 } else { 678 kbuf[2] += (keysym - XK_KP_Multiply);
679 }
680 else
681 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 682 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 683 kbuf[1] = '\0';
460 } 684 }
461 break; 685 break;
462 686
463 case XK_Find: 687 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 688 strcpy (kbuf, "\033[1~");
465 break; 689 break;
466 case XK_Insert: 690
467 STRCPY(kbuf, "\033[2~"); 691#ifdef XK_KP_End
468 break; 692 case XK_KP_Insert:
693 /* allow shift to override */
694 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
695 {
696 strcpy (kbuf, "\033Op");
697 break;
698 }
699 /* FALLTHROUGH */
700#endif
701 case XK_Insert:
702 strcpy (kbuf, "\033[2~");
703 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 704#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 705 case DXK_Remove:
471 /* FALLTHROUGH */ 706 /* FALLTHROUGH */
472#endif 707#endif
473 case XK_Execute: 708 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 709 strcpy (kbuf, "\033[3~");
475 break; 710 break;
476 case XK_Select: 711 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 712 strcpy (kbuf, "\033[4~");
478 break; 713 break;
479#ifdef XK_KP_End 714#ifdef XK_KP_End
480 case XK_KP_End: 715 case XK_KP_End:
481 /* allow shift to override */ 716 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 717 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 718 {
484 break; 719 strcpy (kbuf, "\033Oq");
485 } 720 break;
486 /* FALLTHROUGH */ 721 }
722 /* FALLTHROUGH */
487#endif 723#endif
488 case XK_End: 724 case XK_End:
489 STRCPY(kbuf, KS_END); 725 strcpy (kbuf, KS_END);
490 break; 726 break;
491#ifdef XK_KP_Home 727#ifdef XK_KP_Home
492 case XK_KP_Home: 728 case XK_KP_Home:
493 /* allow shift to override */ 729 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 730 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 731 {
496 break; 732 strcpy (kbuf, "\033Ow");
497 } 733 break;
498 /* FALLTHROUGH */ 734 }
735 /* FALLTHROUGH */
499#endif 736#endif
500 case XK_Home: 737 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 738 strcpy (kbuf, KS_HOME);
502 break; 739 break;
503 740
504#define FKEY(n, fkey) \ 741#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 742 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 743
507 case XK_F1: /* "\033[11~" */ 744 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 745 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 746 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 747 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 748 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 749 FKEY (11, XK_F1);
513 break; 750 break;
514 case XK_F6: /* "\033[17~" */ 751 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 752 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 753 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 754 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 755 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 756 FKEY (17, XK_F6);
520 break; 757 break;
521 case XK_F11: /* "\033[23~" */ 758 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 759 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 760 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 761 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 762 FKEY (23, XK_F11);
526 break; 763 break;
527 case XK_F15: /* "\033[28~" */ 764 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 765 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 766 FKEY (28, XK_F15);
530 break; 767 break;
531 case XK_Help: /* "\033[28~" */ 768 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 769 FKEY (28, XK_Help);
533 break; 770 break;
534 case XK_Menu: /* "\033[29~" */ 771 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 772 FKEY (29, XK_Menu);
536 break; 773 break;
537 case XK_F17: /* "\033[31~" */ 774 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 775 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 776 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 777 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 778 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 779 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 780 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 781 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 782 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 783 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 784 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 785 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 786 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 787 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 788 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 789 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 790 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 791 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 792 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 793 FKEY (31, XK_F17);
557 break; 794 break;
558#undef FKEY 795#undef FKEY
559 default: 796 default:
560 newlen = 0; 797 newlen = 0;
561 break; 798 break;
562 } 799 }
563 if (newlen) 800
564 len = STRLEN(kbuf); 801 if (newlen)
565 } 802 len = strlen (kbuf);
566 /* 803 }
804
805 /*
567 * Pass meta for all function keys, if 'meta' option set 806 * Pass meta for all function keys, if 'meta' option set
568 */ 807 */
569#ifdef META8_OPTION 808#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 809 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 810 kbuf[len - 1] |= 0x80;
572#endif 811#endif
812
813 }
573 } else if (ctrl && keysym == XK_minus) { 814 else if (ctrl && keysym == XK_minus)
815 {
574 len = 1; 816 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 817 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 818 }
819 else if (keysym == XK_ISO_Left_Tab)
820 {
821 strcpy (kbuf, "\033[Z");
822 len = 3;
823 }
824 else
825 {
577#ifdef META8_OPTION 826#ifdef META8_OPTION
578 /* set 8-bit on */ 827 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 828 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 829 {
830 unsigned char *ch;
581 831
582 for (ch = kbuf; ch < kbuf + len; ch++) 832 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 833 *ch |= 0x80;
584 meta = 0; 834
835 meta = 0;
836 }
837#endif
838 /* nil */ ;
839 }
585 } 840 }
586#endif 841
587#ifdef GREEK_SUPPORT 842 if (len <= 0)
588 if (greek_mode) 843 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 844
590#endif 845 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 846 if (TermWin.view_start)
592 } 847 {
848 TermWin.view_start = 0;
849 want_refresh = 1;
593 } 850 }
594 851
595 if (len <= 0) 852 /*
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 853 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 854 * pass Shift/Control indicators for function keys ending with `~'
607 * 855 *
608 * eg, 856 * eg,
609 * Prior = "ESC[5~" 857 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 858 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 859 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 860 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 861 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 862 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 863 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 864 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 865
618/* escape prefix */ 866 /* escape prefix */
619 if (meta 867 if (meta
620#ifdef META8_OPTION 868#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 869 && meta_char == C0_ESC
622#endif 870#endif
623 ) { 871 )
872 {
624 const unsigned char ch = C0_ESC; 873 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 874 tt_write (&ch, 1);
627 } 875 }
876
628#ifdef DEBUG_CMD 877#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 878 /* Display keyboard buffer contents */
630 char *p; 879 unsigned char *p;
631 int i; 880 int i;
632 881
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 882 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 883 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 884 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 885 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 886#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 887 tt_write (kbuf, (unsigned int)len);
640} 888}
641/*}}} */ 889/*}}} */
642 890
643#if (MENUBAR_MAX) 891#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 892/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 893/* attempt to `write' count to the input buffer */
646unsigned int 894unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 895rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 896{
649 unsigned int n, s; 897 unsigned int n, s;
650 898
651 n = cmdbuf_ptr - cmdbuf_base; 899 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 900 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
901
653 if (n > 0 && s < count) { 902 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 903 {
904 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 905 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 906 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 907 cmdbuf_endp -= n;
658 s += n; 908 s += n;
659 } 909 }
910
660 if (count > s) { 911 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 912 {
913 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
914 count = s;
915 }
916
664 for (; count--;) 917 for (; count--;)
665 *cmdbuf_endp++ = *str++; 918 *cmdbuf_endp++ = *str++;
919
920 cmd_parse ();
921
666 return 0; 922 return 0;
667} 923}
668#endif /* MENUBAR_MAX */ 924#endif
669 925
670void 926void
671rxvt_term::flush () 927rxvt_term::flush ()
672{ 928{
929 flush_ev.stop ();
930
673#ifdef TRANSPARENT 931#ifdef TRANSPARENT
674 if (want_full_refresh) 932 if (want_full_refresh)
675 { 933 {
676 want_full_refresh = 0; 934 want_full_refresh = 0;
677 scr_clear (); 935 scr_clear ();
678 scr_touch (false); 936 scr_touch (false);
679 want_refresh = 1;
680 } 937 }
681#endif 938#endif
682 939
683 if (want_refresh) 940 if (want_refresh)
684 { 941 {
… …
687#ifdef USE_XIM 944#ifdef USE_XIM
688 IMSendSpot (); 945 IMSendSpot ();
689#endif 946#endif
690 } 947 }
691 948
692 XFlush (Xdisplay); 949 display->flush ();
693} 950}
694 951
695void 952void
696rxvt_term::check_cb (check_watcher &w) 953rxvt_term::check_cb (check_watcher &w)
697{ 954{
698 SET_R (this); 955 SET_R (this);
699 SET_LOCALE (locale); 956 SET_LOCALE (locale);
700 957
958 display->flush ();
959
960 if (want_refresh && !flush_ev.active)
961 flush_ev.start (NOW + 0.01);
962}
963
964void
965rxvt_term::flush_cb (time_watcher &w)
966{
967 SET_R (this);
968 SET_LOCALE (locale);
969
970 refresh_limit = 1;
971 refresh_count = 0;
701 flush (); 972 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} 973}
747 974
748#ifdef CURSOR_BLINK 975#ifdef CURSOR_BLINK
749void 976void
750rxvt_term::cursor_blink_cb (time_watcher &w) 977rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 994 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 995 }
769} 996}
770#endif 997#endif
771 998
999#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 1000void
773rxvt_term::x_cb (io_watcher &w, short revents) 1001rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 1002{
775 SET_R (this); 1003 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 1004 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 1005 {
778 process_x_events (); 1006 refresh_type |= SMOOTH_REFRESH;
1007 want_refresh = 1;
1008 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1009 }
779} 1010}
1011#endif
1012
1013#ifdef SELECTION_SCROLLING
1014void
1015rxvt_term::sel_scroll_cb (time_watcher &w)
1016{
1017 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1018 {
1019 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1020 refresh_type |= SMOOTH_REFRESH;
1021 want_refresh = 1;
1022 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1023 }
1024}
1025#endif
1026
1027#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1028void
1029rxvt_term::slip_wheel_cb (time_watcher &w)
1030{
1031 if (mouse_slip_wheel_speed == 0
1032 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1033 : scr_page (UP, mouse_slip_wheel_speed))
1034 {
1035 if (TermWin.view_start == TermWin.nscrolled ||
1036 TermWin.view_start == 0)
1037 mouse_slip_wheel_speed = 0;
1038
1039 refresh_type |= SMOOTH_REFRESH;
1040 want_refresh = 1;
1041 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1042 }
1043}
1044#endif
780 1045
781bool 1046bool
782rxvt_term::pty_fill () 1047rxvt_term::pty_fill ()
783{ 1048{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1049 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1050
1051 if (CBUFSIZ == n)
1052 {
1053 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1054 n = 0;
1055 }
785 1056
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1057 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1058 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1059 cmdbuf_endp = cmdbuf_ptr + n;
789 1060
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1061 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1062
792 if (n > 0) 1063 if (n > 0)
793 { 1064 {
794 cmdbuf_endp += n; 1065 cmdbuf_endp += n;
795 return true; 1066 return true;
796 } 1067 }
797 else if (n < 0 && errno != EAGAIN) 1068 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1069 destroy ();
799 1070
800 return false; 1071 return false;
801} 1072}
802 1073
803void 1074void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1075rxvt_term::pty_cb (io_watcher &w, short revents)
805{ 1076{
806 SET_R (this); 1077 SET_R (this);
807 SET_LOCALE (locale); 1078 SET_LOCALE (locale);
808 1079
1080 if (revents & EVENT_READ)
1081 // loop, but don't allow a single term to monopolize us
1082 while (pty_fill ())
1083 if (cmd_parse ())
1084 break;
1085
809 if (revents & EVENT_WRITE) 1086 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1087 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} 1088}
919 1089
920// read the next character, currently handles UTF-8 1090void
921// will probably handle all sorts of other stuff in the future 1091rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1092{
925 while (cmdbuf_ptr < cmdbuf_endp) 1093 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1094 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1095
930 wchar_t wc; 1096#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1097 hidden_pointer = 0;
932 1098
933 if (len == (size_t)-2) 1099 if (options & Opt_pointerBlank)
934 return NOCHAR; 1100 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 1101#endif
1026} 1102}
1027 1103
1028#ifdef POINTER_BLANK 1104#ifdef POINTER_BLANK
1029void 1105void
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 () 1106rxvt_term::pointer_blank ()
1043{ 1107{
1044 if (!(Options & Opt_pointerBlank)) 1108 if (! (options & Opt_pointerBlank))
1045 return; 1109 return;
1046 1110
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1111 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1048 XFlush (Xdisplay); 1112 XFlush (display->display);
1049 1113
1050 hidden_pointer = 1; 1114 hidden_pointer = 1;
1051} 1115}
1052 1116
1053void 1117void
… …
1059 pointer_blank (); 1123 pointer_blank ();
1060} 1124}
1061#endif 1125#endif
1062 1126
1063void 1127void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1128rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1129{
1066 int button_number, key_state = 0; 1130 int button_number, key_state = 0;
1067 int x, y; 1131 int x, y;
1068 1132
1069 x = ev->x; 1133 x = ev.x;
1070 y = ev->y; 1134 y = ev.y;
1071 pixel_position (&x, &y); 1135 pixel_position (&x, &y);
1072 1136
1073 if (MEvent.button == AnyButton) { 1137 if (MEvent.button == AnyButton)
1074 button_number = 3; 1138 button_number = 3;
1075 } else { 1139 else
1140 {
1076 button_number = MEvent.button - Button1; 1141 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1142 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1143 if (button_number >= 3)
1079 button_number += (64 - 3); 1144 button_number += (64 - 3);
1080 } 1145 }
1081 1146
1082 if (PrivateModes & PrivMode_MouseX10) { 1147 if (priv_modes & PrivMode_MouseX10)
1148 {
1083 /* 1149 /*
1084 * do not report ButtonRelease 1150 * do not report ButtonRelease
1085 * no state info allowed 1151 * no state info allowed
1086 */ 1152 */
1087 key_state = 0; 1153 key_state = 0;
1088 if (button_number == 3) 1154 if (button_number == 3)
1089 return; 1155 return;
1090 } else { 1156 }
1157 else
1158 {
1091 /* XTerm mouse reporting needs these values: 1159 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1160 * 4 = Shift
1093 * 8 = Meta 1161 * 8 = Meta
1094 * 16 = Control 1162 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1163 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1164 * 32 = Double Click
1097 */ 1165 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1166 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1167 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1168 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1169#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1170 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1171#endif
1104 } 1172 }
1105 1173
1106#ifdef DEBUG_MOUSEREPORT 1174#if DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1175 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1176 if (key_state & 16)
1109 fputc('C', stderr); 1177 fputc ('C', stderr);
1110 if (key_state & 4) 1178 if (key_state & 4)
1111 fputc('S', stderr); 1179 fputc ('S', stderr);
1112 if (key_state & 8) 1180 if (key_state & 8)
1113 fputc('A', stderr); 1181 fputc ('A', stderr);
1114 if (key_state & 32) 1182 if (key_state & 32)
1115 fputc('2', stderr); 1183 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1184 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1185 button_number,
1118 x + 1, 1186 x + 1,
1119 y + 1); 1187 y + 1);
1120#else 1188#endif
1189
1121 tt_printf("\033[M%c%c%c", 1190 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1191 (32 + button_number + key_state),
1123 (32 + x + 1), 1192 (32 + x + 1),
1124 (32 + y + 1)); 1193 (32 + y + 1));
1125#endif
1126} 1194}
1127 1195
1128#ifdef USING_W11LIB 1196#ifdef USING_W11LIB
1129void 1197void
1130rxvt_W11_process_x_event(XEvent *ev) 1198rxvt_W11_process_x_event (XEvent *ev)
1131{ 1199{
1132 rxvt_t *r = rxvt_get_r(); 1200 rxvt_t *r = rxvt_get_r ();
1133 1201
1134 process_x_event (ev); 1202 x_cb (*ev);
1135} 1203}
1136#endif 1204#endif
1137 1205
1138/*{{{ process an X event */ 1206/*{{{ process an X event */
1139void 1207void
1140rxvt_term::process_x_event (XEvent *ev) 1208rxvt_term::x_cb (XEvent &ev)
1141{ 1209{
1210 dDisp;
1211
1212 SET_R (this);
1213 SET_LOCALE (locale);
1214
1215#if defined(CURSOR_BLINK)
1216 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1217 {
1218 if (hidden_cursor)
1219 {
1220 hidden_cursor = 0;
1221 want_refresh = 1;
1222 }
1223
1224 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1225 }
1226#endif
1227
1228#if defined(POINTER_BLANK)
1229 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1230 {
1231 if (ev.type == MotionNotify
1232 || ev.type == ButtonPress
1233 || ev.type == ButtonRelease)
1234 if (hidden_pointer)
1235 pointer_unblank ();
1236
1237 if (ev.type == KeyPress && hidden_pointer == 0)
1238 pointer_blank ();
1239 }
1240#endif
1241
1142 Window unused_root, unused_child; 1242 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1243 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1244 unsigned int unused_mask;
1145 1245
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) { 1246 switch (ev.type)
1247 {
1196 case KeyPress: 1248 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1249#if ISO_14755
1198 break; 1250 if (!(iso14755buf & ISO_14755_52))
1251#endif
1252 lookup_key (ev.xkey);
1253
1254 break;
1255
1256 case KeyRelease:
1257 {
1258#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755
1259 KeySym ks;
1260
1261 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1262#endif
1263
1264#if ENABLE_FRILLS || ISO_14755
1265 // ISO 14755 support
1266 if (iso14755buf)
1267 if (iso14755buf & ISO_14755_52)
1268 {
1269# if ENABLE_OVERLAY
1270 scr_overlay_off ();
1271# endif
1272# if ISO_14755
1273 // iso14755 part 5.2 handling: release time
1274 // first: controls
1275 if ((ev.xkey.state & ControlMask)
1276 && ((ks >= 0x40 && ks <= 0x5f)
1277 || (ks >= 0x61 && ks <= 0x7f)))
1278 {
1279 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1280 commit_iso14755 ();
1281 return; // case-break;
1282 }
1283
1284 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1285 if (i[0] == ks)
1286 {
1287 iso14755buf = ISO_14755_51 | i[1];
1288 commit_iso14755 ();
1289 return; // case-break;
1290 }
1291
1292 scr_bell ();
1293# endif
1294 iso14755buf = 0;
1295 break;
1296 }
1297 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1298 {
1299# if ENABLE_OVERLAY
1300 scr_overlay_off ();
1301# endif
1302 if (iso14755buf & ISO_14755_51)
1303 commit_iso14755 ();
1304#if ISO_14755
1305 else if (iso14755buf & ISO_14755_STARTED)
1306 {
1307 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1308
1309 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1310 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1311 }
1312# endif
1313 else
1314 iso14755buf = 0;
1315 }
1316#endif
1199 1317
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1318#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1319 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1320 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) 1321 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1322 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1323#endif
1324 break;
1325 }
1215 1326
1216 case ButtonPress: 1327 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1328 button_press (ev.xbutton);
1218 break; 1329 break;
1219 1330
1220 case ButtonRelease: 1331 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1332 button_release (ev.xbutton);
1222 break; 1333 break;
1223 1334
1224 case ClientMessage: 1335 case ClientMessage:
1225 if (ev->xclient.format == 32 1336 if (ev.xclient.format == 32
1337 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1338 {
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1339 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1227 destroy (); 1340 destroy ();
1341#if ENABLE_EWMH
1342 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1343 XSendEvent (disp, ev.xclient.window = display->root,
1344 False, SubstructureRedirectMask | SubstructureNotifyMask,
1345 &ev);
1346#endif
1347 }
1348#if ENABLE_XEMBED
1349 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1350 {
1351 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1352 focus_in ();
1353 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1354 focus_out ();
1355 }
1356#endif
1228#ifdef OFFIX_DND 1357#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1358 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1359 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1360 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1361 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1362 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1363 {
1235 Atom ActualType; 1364 /* Get Dnd data */
1236 int ActualFormat; 1365 Atom ActualType;
1366 int ActualFormat;
1237 unsigned char *data; 1367 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1368 unsigned long Size, RemainingBytes;
1239 1369
1240 XGetWindowProperty(Xdisplay, Xroot, 1370 XGetWindowProperty (disp, display->root,
1241 xa[XA_DNDSELECTION], 1371 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1372 0L, 1000000L,
1243 False, AnyPropertyType, 1373 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1374 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1375 &Size, &RemainingBytes,
1246 &data); 1376 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1377 set_string_property (XA_CUT_BUFFER0, data);
1248 XA_CUT_BUFFER0, XA_STRING, 1378 XFree (data);
1249 8, PropModeReplace,
1250 data, STRLEN(data));
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1379 selection_paste (display->root, XA_CUT_BUFFER0, true);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1380 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1253 } 1381 }
1254#endif /* OFFIX_DND */ 1382#endif /* OFFIX_DND */
1255 break; 1383 break;
1256 1384
1257 case MappingNotify: 1385 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1386 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1387 break;
1260 1388
1261 /* 1389 /*
1262 * XXX: this is not the _current_ arrangement 1390 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1391 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1392 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1393 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1394 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1395 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1396 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1397 * which ought to make things real slow!
1270 */ 1398 */
1271 case VisibilityNotify: 1399 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1400 switch (ev.xvisibility.state)
1273 { 1401 {
1274 case VisibilityUnobscured: 1402 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1403 refresh_type = FAST_REFRESH;
1276 break; 1404 break;
1277 case VisibilityPartiallyObscured: 1405 case VisibilityPartiallyObscured:
… …
1279 break; 1407 break;
1280 default: 1408 default:
1281 refresh_type = NO_REFRESH; 1409 refresh_type = NO_REFRESH;
1282 break; 1410 break;
1283 } 1411 }
1284 break; 1412 break;
1285 1413
1286 case FocusIn: 1414 case FocusIn:
1287 if (!TermWin.focus) { 1415 focus_in ();
1288 TermWin.focus = 1; 1416 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 1417
1301 case FocusOut: 1418 case FocusOut:
1302 if (TermWin.focus) { 1419 focus_out ();
1303 TermWin.focus = 0; 1420 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 1421
1317 case ConfigureNotify: 1422 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1423 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1424 {
1425 int height, width;
1320 1426
1427 do
1321 do { /* Wrap lots of configures into one */ 1428 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1429 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1430 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1431 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1432 }
1326 ConfigureNotify, ev)); 1433 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1434
1327 if (szHint.width != width || szHint.height != height) { 1435 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1436 {
1437 seen_resize = 1;
1329 resize_all_windows (width, height, 1); 1438 resize_all_windows (width, height, 1);
1330 } 1439 }
1331#ifdef DEBUG_SIZE 1440
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1441#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1442 if (options & Opt_transparent)
1338 check_our_parents (); 1443 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif 1444#endif
1343 } 1445 }
1344 break; 1446 break;
1345 1447
1448 case PropertyNotify:
1449 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1450 && ev.xproperty.state == PropertyNewValue)
1451 selection_property (ev.xproperty.window, ev.xproperty.atom);
1452
1453 break;
1454
1346 case SelectionClear: 1455 case SelectionClear:
1347 selection_clear (); 1456 selection_clear ();
1348 break; 1457 break;
1349 1458
1350 case SelectionNotify: 1459 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1460 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1461 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1353 ev->xselection.property, True); 1462 break;
1354 break;
1355 1463
1356 case SelectionRequest: 1464 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1465 selection_send (ev.xselectionrequest);
1358 break; 1466 break;
1359 1467
1360 case UnmapNotify: 1468 case UnmapNotify:
1361 TermWin.mapped = 0; 1469 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1470#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1471 text_blink_ev.stop ();
1364#endif 1472#endif
1365 break; 1473 break;
1366 1474
1367 case MapNotify: 1475 case MapNotify:
1368 TermWin.mapped = 1; 1476 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1477#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1478 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1479#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; 1480 break;
1380 } 1481
1381#ifdef TRANSPARENT 1482#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: 1483 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1484 rootwin_cb (ev);
1394 if (am_transparent) 1485 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1486#endif /* TRANSPARENT */
1398 break;
1399 1487
1400 case GraphicsExpose: 1488 case GraphicsExpose:
1401 case Expose: 1489 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1490 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1491 {
1492 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1493 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1494 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1495 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1496
1497 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1498
1499 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1500 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1501 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 1502
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1503 scr_refresh (refresh_type);
1418 Expose, 1504 }
1419 &unused_xevent)) ; 1505 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1506 {
1421 GraphicsExpose, 1507 XEvent unused_event;
1422 &unused_xevent)) ; 1508
1509 while (XCheckTypedWindowEvent (disp, ev.xany.window, Expose, &unused_event))
1510 ;
1511 while (XCheckTypedWindowEvent (disp, ev.xany.window, GraphicsExpose, &unused_event))
1512 ;
1513
1423 if (isScrollbarWindow(ev->xany.window)) { 1514 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1515 {
1425 scrollbar_show (0); 1516 scrollBar.setIdle ();
1426 } 1517 scrollbar_show (0);
1518 }
1427#ifdef MENUBAR 1519#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1520 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1521 menubar_expose ();
1430#endif 1522#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1523
1524#ifdef TRANSPARENT
1525 if (am_transparent && ev.xany.window == TermWin.parent[0])
1526 XClearWindow (disp, ev.xany.window);
1527#endif
1528 }
1529 break;
1530
1437 case MotionNotify: 1531 case MotionNotify:
1438#ifdef POINTER_BLANK 1532#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1533 if (hidden_pointer)
1440 pointer_unblank (); 1534 pointer_unblank ();
1441#endif 1535#endif
1442#if MENUBAR 1536#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1537 if (isMenuBarWindow (ev.xany.window))
1538 {
1444 menubar_control (&(ev->xbutton)); 1539 menubar_control (ev.xbutton);
1445 break; 1540 break;
1446 } 1541 }
1447#endif 1542#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1543 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1449 break; 1544 break;
1450 1545
1451 if (ev->xany.window == TermWin.vt) { 1546 if (ev.xany.window == TermWin.vt)
1547 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1548 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1549 {
1454 MotionNotify, ev)) ; 1550 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1551 ;
1456 &unused_root, &unused_child, 1552
1457 &unused_root_x, &unused_root_y, 1553 XQueryPointer (disp, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1554 &unused_root, &unused_child,
1459 &unused_mask); 1555 &unused_root_x, &unused_root_y,
1556 &ev.xbutton.x, &ev.xbutton.y,
1557 &ev.xbutton.state);
1460#ifdef MOUSE_THRESHOLD 1558#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1559 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1560 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1561 {
1463#endif 1562#endif
1563#if ISO_14755
1564 // 5.4
1565 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1566 {
1567 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1568 break;
1569 }
1570#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1571 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1572 ev.xbutton.state & Button3Mask ? 2 : 0);
1573
1466#ifdef SELECTION_SCROLLING 1574#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1575 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1576 || 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 { 1577 {
1563 /* only report double clicks */ 1578 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1579
1567 /* don't report the release */ 1580 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1581 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1582 */
1574 /* different button, or time expired */ 1583 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1584 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1585
1577 mouse_report (ev); 1586 /* save the event params so we can highlight
1578 } 1587 * 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 { 1588 */
1590 case Button1: 1589 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1590 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1591 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1592
1593 /* calc number of lines to scroll */
1594 if (ev.xbutton.y < TermWin.int_bwidth)
1593 { 1595 {
1594 if (MEvent.button == Button1 && clickintime) 1596 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1597 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1598 }
1599 else 1599 else
1600 { 1600 {
1601 if (MEvent.button == Button1 && clickintime) 1601 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1602 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 } 1603 }
1608 1604
1605 scroll_selection_lines = Pixel2Height (dist)
1606 / SELECTION_SCROLL_LINE_SPEEDUP
1607 + 1;
1608 MIN_IT (scroll_selection_lines,
1609 SELECTION_SCROLL_MAX_LINES);
1610 }
1611 else
1612 {
1613 /* we are within the text window, so we
1614 * shouldn't be scrolling
1615 */
1616 if (sel_scroll_ev.active)
1617 sel_scroll_ev.stop();
1618 }
1619#endif
1620#ifdef MOUSE_THRESHOLD
1621 }
1622#endif
1623 }
1624 }
1625 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1626 {
1627 while (XCheckTypedWindowEvent (disp, scrollBar.win,
1628 MotionNotify, &ev))
1629 ;
1630
1631 XQueryPointer (disp, scrollBar.win,
1632 &unused_root, &unused_child,
1633 &unused_root_x, &unused_root_y,
1634 &ev.xbutton.x, &ev.xbutton.y,
1635 &unused_mask);
1636 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1637 scrollbar_size ());
1638 scr_refresh (refresh_type);
1639 refresh_limit = 0;
1640 scrollbar_show (1);
1641 }
1642 break;
1643 }
1644}
1645
1646void
1647rxvt_term::focus_in ()
1648{
1649 if (!TermWin.focus)
1650 {
1651 TermWin.focus = 1;
1652 want_refresh = 1;
1653#ifdef USE_XIM
1654 if (Input_Context != NULL)
1655 {
1656 IMSetStatusPosition ();
1657 XSetICFocus (Input_Context);
1658 }
1659#endif
1660#ifdef CURSOR_BLINK
1661 if (options & Opt_cursorBlink)
1662 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1663#endif
1664#ifdef OFF_FOCUS_FADING
1665 if (rs[Rs_fade])
1666 {
1667 pix_colors = pix_colors_focused;
1668 scr_recolour ();
1669 }
1670#endif
1671 }
1672}
1673
1674void
1675rxvt_term::focus_out ()
1676{
1677 if (TermWin.focus)
1678 {
1679 TermWin.focus = 0;
1680 want_refresh = 1;
1681
1682#if ENABLE_FRILLS || ISO_14755
1683 iso14755buf = 0;
1684#endif
1685#if ENABLE_OVERLAY
1686 scr_overlay_off ();
1687#endif
1688#ifdef USE_XIM
1689 if (Input_Context != NULL)
1690 XUnsetICFocus (Input_Context);
1691#endif
1692#ifdef CURSOR_BLINK
1693 if (options & Opt_cursorBlink)
1694 cursor_blink_ev.stop ();
1695 hidden_cursor = 0;
1696#endif
1697#ifdef OFF_FOCUS_FADING
1698 if (rs[Rs_fade])
1699 {
1700 pix_colors = pix_colors_unfocused;
1701 scr_recolour ();
1702 }
1703#endif
1704 }
1705}
1706
1707#if TRANSPARENT
1708void
1709rxvt_term::rootwin_cb (XEvent &ev)
1710{
1711 SET_R (this);
1712 SET_LOCALE (locale);
1713
1714 switch (ev.type)
1715 {
1716 case PropertyNotify:
1717 /*
1718 * if user used some Esetroot compatible prog to set the root bg,
1719 * use the property to determine the pixmap. We use it later on.
1720 */
1721 if (ev.xproperty.atom != xa[XA_XROOTPMAP_ID]
1722 && ev.xproperty.atom != xa[XA_ESETROOT_PMAP_ID])
1723 return;
1724
1725 /* FALLTHROUGH */
1726 case ReparentNotify:
1727 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1728 want_refresh = want_full_refresh = 1;
1729 break;
1730 }
1731}
1732#endif
1733
1734void
1735rxvt_term::button_press (XButtonEvent &ev)
1736{
1737 int reportmode = 0, clickintime;
1738
1739 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1740 if (!bypass_keystate)
1741 reportmode = !! (priv_modes & PrivMode_mouse_report);
1742
1743 /*
1744 * VT window processing of button press
1745 */
1746 if (ev.window == TermWin.vt)
1747 {
1748#if ISO_14755
1749 // 5.4
1750 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1751 {
1752 iso14755_54 (ev.x, ev.y);
1753 return;
1754 }
1755#endif
1756
1757 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1758
1759 if (reportmode)
1760 {
1761 /* mouse report from vt window */
1762 /* save the xbutton state (for ButtonRelease) */
1763 MEvent.state = ev.state;
1764#ifdef MOUSE_REPORT_DOUBLECLICK
1765 if (ev.button == MEvent.button && clickintime)
1766 {
1767 /* same button, within alloted time */
1768 MEvent.clicks++;
1769 if (MEvent.clicks > 1)
1770 {
1771 /* only report double clicks */
1772 MEvent.clicks = 2;
1773 mouse_report (ev);
1774
1775 /* don't report the release */
1776 MEvent.clicks = 0;
1777 MEvent.button = AnyButton;
1778 }
1779 }
1780 else
1781 {
1782 /* different button, or time expired */
1783 MEvent.clicks = 1;
1784 MEvent.button = ev.button;
1785 mouse_report (ev);
1786 }
1787#else
1788 MEvent.button = ev.button;
1789 mouse_report (ev);
1790#endif /* MOUSE_REPORT_DOUBLECLICK */
1791
1792 }
1793 else
1794 {
1795 if (ev.button != MEvent.button)
1796 MEvent.clicks = 0;
1797
1798 switch (ev.button)
1799 {
1800 case Button1:
1801 /* allow meta + click to select rectangular areas */
1802 /* should be done in screen.C */
1803#if ENABLE_FRILLS
1804 selection.rect = !!(ev.state & ModMetaMask);
1805#else
1806 selection.rect = false;
1807#endif
1808
1809 /* allow shift+left click to extend selection */
1810 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1811 {
1812 if (MEvent.button == Button1 && clickintime)
1813 selection_rotate (ev.x, ev.y);
1814 else
1815 selection_extend (ev.x, ev.y, 1);
1816 }
1817 else
1818 {
1819 if (MEvent.button == Button1 && clickintime)
1820 MEvent.clicks++;
1821 else
1822 MEvent.clicks = 1;
1823
1824 selection_click (MEvent.clicks, ev.x, ev.y);
1825 }
1826
1609 MEvent.button = Button1; 1827 MEvent.button = Button1;
1828 break;
1829
1830 case Button3:
1831 if (MEvent.button == Button3 && clickintime)
1832 selection_rotate (ev.x, ev.y);
1833 else
1834 selection_extend (ev.x, ev.y, 1);
1835
1836 MEvent.button = Button3;
1837 break;
1838 }
1839 }
1840
1841 MEvent.time = ev.time;
1842 return;
1843 }
1844
1845 /*
1846 * Scrollbar window processing of button press
1847 */
1848 if (isScrollbarWindow (ev.window))
1849 {
1850 scrollBar.setIdle ();
1851 /*
1852 * Rxvt-style scrollbar:
1853 * move up if mouse is above slider
1854 * move dn if mouse is below slider
1855 *
1856 * XTerm-style scrollbar:
1857 * Move display proportional to pointer location
1858 * pointer near top -> scroll one line
1859 * pointer near bot -> scroll full page
1860 */
1861#ifndef NO_SCROLLBAR_REPORT
1862 if (reportmode)
1863 {
1864 /*
1865 * Mouse report disabled scrollbar:
1866 * arrow buttons - send up/down
1867 * click on scrollbar - send pageup/down
1868 */
1869 if ((scrollBar.style == R_SB_NEXT
1870 && scrollbarnext_upButton (ev.y))
1871 || (scrollBar.style == R_SB_RXVT
1872 && scrollbarrxvt_upButton (ev.y)))
1873 tt_printf ("\033[A");
1874 else if ((scrollBar.style == R_SB_NEXT
1875 && scrollbarnext_dnButton (ev.y))
1876 || (scrollBar.style == R_SB_RXVT
1877 && scrollbarrxvt_dnButton (ev.y)))
1878 tt_printf ("\033[B");
1879 else
1880 switch (ev.button)
1881 {
1882 case Button2:
1883 tt_printf ("\014");
1884 break;
1885 case Button1:
1886 tt_printf ("\033[6~");
1887 break;
1888 case Button3:
1889 tt_printf ("\033[5~");
1890 break;
1891 }
1892 }
1893 else
1894#endif /* NO_SCROLLBAR_REPORT */
1895
1896 {
1897 char upordown = 0;
1898
1899 if (scrollBar.style == R_SB_NEXT)
1900 {
1901 if (scrollbarnext_upButton (ev.y))
1902 upordown = -1; /* up */
1903 else if (scrollbarnext_dnButton (ev.y))
1904 upordown = 1; /* down */
1905 }
1906 else if (scrollBar.style == R_SB_RXVT)
1907 {
1908 if (scrollbarrxvt_upButton (ev.y))
1909 upordown = -1; /* up */
1910 else if (scrollbarrxvt_dnButton (ev.y))
1911 upordown = 1; /* down */
1912 }
1913 if (upordown)
1914 {
1915#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1916 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1917#endif
1918 if (scr_page (upordown < 0 ? UP : DN, 1))
1919 {
1920 if (upordown < 0)
1921 scrollBar.setUp ();
1922 else
1923 scrollBar.setDn ();
1924 }
1925 }
1926 else
1927 switch (ev.button)
1928 {
1929 case Button2:
1930 switch (scrollbar_align)
1931 {
1932 case R_SB_ALIGN_TOP:
1933 csrO = 0;
1610 break; 1934 break;
1611 1935 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1936 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; 1937 break;
1938 case R_SB_ALIGN_BOTTOM:
1939 csrO = scrollBar.bot - scrollBar.top;
1940 break;
1941 }
1942
1943 if (scrollBar.style == R_SB_XTERM
1944 || scrollbar_above_slider (ev.y)
1945 || scrollbar_below_slider (ev.y))
1946 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1947
1948 scrollBar.setMotion ();
1949 break;
1950
1951 case Button1:
1952 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1953 csrO = ev.y - scrollBar.top;
1954 /* FALLTHROUGH */
1955
1956 case Button3:
1957 if (scrollBar.style != R_SB_XTERM)
1958 {
1959 if (scrollbar_above_slider (ev.y))
1960# ifdef RXVT_SCROLL_FULL
1961 scr_page (UP, TermWin.nrow - 1);
1962# else
1963 scr_page (UP, TermWin.nrow / 4);
1964# endif
1965 else if (scrollbar_below_slider (ev.y))
1966# ifdef RXVT_SCROLL_FULL
1967 scr_page (DN, TermWin.nrow - 1);
1968# else
1969 scr_page (DN, TermWin.nrow / 4);
1970# endif
1971 else
1972 scrollBar.setMotion ();
1973 }
1974 else
1975 {
1976 scr_page ((ev.button == Button1 ? DN : UP),
1977 (TermWin.nrow
1978 * scrollbar_position (ev.y)
1979 / scrollbar_size ()));
1980 }
1981
1982 break;
1983 }
1619 } 1984 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1985 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 } 1986 }
1688 if (upordown) { 1987#if MENUBAR
1988 /*
1989 * Menubar window processing of button press
1990 */
1991 if (isMenuBarWindow (ev.window))
1992 menubar_control (ev);
1993#endif
1994}
1995
1996void
1997rxvt_term::button_release (XButtonEvent &ev)
1998{
1999 int reportmode = 0;
2000
2001 csrO = 0; /* reset csr Offset */
2002 if (!bypass_keystate)
2003 reportmode = !! (priv_modes & PrivMode_mouse_report);
2004
2005 if (scrollbar_isUpDn ())
2006 {
2007 scrollBar.setIdle ();
2008 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2010 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 2011#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 } 2012 }
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 2013
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 2014#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 2015 if (sel_scroll_ev.active)
2016 sel_scroll_ev.stop();
1779#endif 2017#endif
2018
1780 if (ev->window == TermWin.vt) 2019 if (ev.window == TermWin.vt)
1781 { 2020 {
1782#ifdef RXVT_GRAPHICS 2021#if ISO_14755
1783 if (ev->subwindow != None) 2022 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2023 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 2024 return;
1786#endif 2025#endif
1787 {
1788 if (reportmode) 2026 if (reportmode)
1789 { 2027 {
1790 /* mouse report from vt window */ 2028 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 2029 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 2030 if (ev.button >= 4)
1793 return; 2031 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 2032#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 2033 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 2034 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 2035 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 2036 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 2037 > MULTICLICK_TIME / 2)))
1800 { 2038 {
1801 MEvent.clicks = 0; 2039 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 2040 MEvent.button = AnyButton;
1803 mouse_report (ev); 2041 mouse_report (ev);
1804 } 2042 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 2043#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 2044 MEvent.button = AnyButton;
1807 mouse_report (ev); 2045 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 2046#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 2047 return;
1810 } 2048 }
2049
1811 /* 2050 /*
1812 * dumb hack to compensate for the failure of click-and-drag 2051 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 2052 * when overriding mouse reporting
1814 */ 2053 */
1815 if (PrivateModes & PrivMode_mouse_report 2054 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 2055 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 2056 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 2057 selection_extend (ev.x, ev.y, 0);
1819 2058
1820 switch (ev->button) { 2059 switch (ev.button)
2060 {
1821 case Button1: 2061 case Button1:
1822 case Button3: 2062 case Button3:
1823 selection_make (ev->time); 2063 selection_make (ev.time);
1824 break; 2064 break;
1825 case Button2: 2065 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2066 selection_request (ev.time, ev.x, ev.y);
1827 break; 2067 break;
1828#ifdef MOUSE_WHEEL 2068#ifdef MOUSE_WHEEL
1829 case Button4: 2069 case Button4:
1830 case Button5: 2070 case Button5:
1831 { 2071 {
1832 int i; 2072 int i;
1833 page_dirn v; 2073 page_dirn v;
1834 2074
1835 v = (ev->button == Button4) ? UP : DN; 2075 v = ev.button == Button4 ? UP : DN;
2076
1836 if (ev->state & ShiftMask) 2077 if (ev.state & ShiftMask)
1837 i = 1; 2078 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2079 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2080 i = TermWin.nrow - 1;
1840 else 2081 else
1841 i = 5; 2082 i = 5;
2083
1842# ifdef MOUSE_SLIP_WHEELING 2084# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2085 if (ev.state & ControlMask)
1844 { 2086 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2087 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2088 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2089 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2090
2091 if (slip_wheel_ev.at < NOW)
2092 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2093
2094 slip_wheel_ev.start ();
2095 }
2096 else
2097 {
1848# endif 2098# endif
1849# ifdef JUMP_MOUSE_WHEEL 2099# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2100 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2101 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2102 scrollbar_show (1);
1853# else 2103# else
1854 while (i--) 2104 while (i--)
1855 { 2105 {
1856 scr_page (v, 1); 2106 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2107 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2108 scrollbar_show (1);
1859 } 2109 }
1860# endif 2110# endif
1861 } 2111# ifdef MOUSE_SLIP_WHEELING
1862 break; 2112 }
1863#endif 2113#endif
2114 }
2115 break;
2116#endif
1864 } 2117 }
2118 }
2119#ifdef MENUBAR
2120 else if (isMenuBarWindow (ev.window))
2121 menubar_control (ev);
2122#endif
2123}
2124
2125#ifdef TRANSPARENT
2126#if TINTING
2127/* taken from aterm-0.4.2 */
2128
2129typedef uint32_t RUINT32T;
2130
2131void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2132{
2133 int sh_r, sh_g, sh_b;
2134 RUINT32T mask_r, mask_g, mask_b;
2135 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2136 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2137 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2138 int i;
2139
2140 Visual *visual = display->visual;
2141
2142 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2143
2144 /* for convenience */
2145 mask_r = visual->red_mask;
2146 mask_g = visual->green_mask;
2147 mask_b = visual->blue_mask;
2148
2149 /* boring lookup table pre-initialization */
2150 switch (srcImage->bits_per_pixel) {
2151 case 15:
2152 if ((mask_r != 0x7c00) ||
2153 (mask_g != 0x03e0) ||
2154 (mask_b != 0x001f))
2155 return;
2156 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2157 lookup_r = lookup;
2158 lookup_g = lookup+32;
2159 lookup_b = lookup+32+32;
2160 sh_r = 10;
2161 sh_g = 5;
2162 sh_b = 0;
2163 break;
2164 case 16:
2165 if ((mask_r != 0xf800) ||
2166 (mask_g != 0x07e0) ||
2167 (mask_b != 0x001f))
2168 return;
2169 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2170 lookup_r = lookup;
2171 lookup_g = lookup+32;
2172 lookup_b = lookup+32+64;
2173 sh_r = 11;
2174 sh_g = 5;
2175 sh_b = 0;
2176 break;
2177 case 24:
2178 if ((mask_r != 0xff0000) ||
2179 (mask_g != 0x00ff00) ||
2180 (mask_b != 0x0000ff))
2181 return;
2182 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2183 lookup_r = lookup;
2184 lookup_g = lookup+256;
2185 lookup_b = lookup+256+256;
2186 sh_r = 16;
2187 sh_g = 8;
2188 sh_b = 0;
2189 break;
2190 case 32:
2191 if ((mask_r != 0xff0000) ||
2192 (mask_g != 0x00ff00) ||
2193 (mask_b != 0x0000ff))
2194 return;
2195 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2196 lookup_r = lookup;
2197 lookup_g = lookup+256;
2198 lookup_b = lookup+256+256;
2199 sh_r = 16;
2200 sh_g = 8;
2201 sh_b = 0;
2202 break;
2203 default:
2204 return; /* we do not support this color depth */
1865 } 2205 }
2206
2207 /* prepare limits for color transformation (each channel is handled separately) */
2208 if (shade < 0) {
2209 shade = -shade;
2210 if (shade < 0) shade = 0;
2211 if (shade > 100) shade = 100;
2212
2213 lower_lim_r = 65535-rm;
2214 lower_lim_g = 65535-gm;
2215 lower_lim_b = 65535-bm;
2216
2217 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2218 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2219 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2220
2221 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2222 } else {
2223 if (shade < 0) shade = 0;
2224 if (shade > 100) shade = 100;
2225
2226 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2227
2228 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2229 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2230 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2231 }
2232
2233 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2234 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2235 {
2236 unsigned int tmp;
2237
2238 tmp = lower_lim_r;
2239 lower_lim_r = lower_lim_b;
2240 lower_lim_b = tmp;
2241
2242 tmp = upper_lim_r;
2243 upper_lim_r = upper_lim_b;
2244 upper_lim_b = tmp;
2245 }
2246
2247 /* fill our lookup tables */
2248 for (i = 0; i <= mask_r>>sh_r; i++)
2249 {
2250 RUINT32T tmp;
2251 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2252 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2253 lookup_r[i] = (tmp/65535)<<sh_r;
2254 }
2255 for (i = 0; i <= mask_g>>sh_g; i++)
2256 {
2257 RUINT32T tmp;
2258 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2259 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2260 lookup_g[i] = (tmp/65535)<<sh_g;
2261 }
2262 for (i = 0; i <= mask_b>>sh_b; i++)
2263 {
2264 RUINT32T tmp;
2265 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2266 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2267 lookup_b[i] = (tmp/65535)<<sh_b;
2268 }
2269
2270 /* apply table to input image (replacing colors by newly calculated ones) */
2271 switch (srcImage->bits_per_pixel)
2272 {
2273 case 15:
2274 {
2275 unsigned short *p1, *pf, *p, *pl;
2276 p1 = (unsigned short *) srcImage->data;
2277 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2278 while (p1 < pf)
2279 {
2280 p = p1;
2281 pl = p1 + srcImage->width;
2282 for (; p < pl; p++)
2283 {
2284 *p = lookup_r[(*p & 0x7c00)>>10] |
2285 lookup_g[(*p & 0x03e0)>> 5] |
2286 lookup_b[(*p & 0x001f)];
2287 }
2288 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2289 }
1867#ifdef MENUBAR 2290 break;
1868 else if (isMenuBarWindow(ev->window)) 2291 }
1869 menubar_control (ev); 2292 case 16:
1870#endif 2293 {
1871} 2294 unsigned short *p1, *pf, *p, *pl;
2295 p1 = (unsigned short *) srcImage->data;
2296 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2297 while (p1 < pf)
2298 {
2299 p = p1;
2300 pl = p1 + srcImage->width;
2301 for (; p < pl; p++)
2302 {
2303 *p = lookup_r[(*p & 0xf800)>>11] |
2304 lookup_g[(*p & 0x07e0)>> 5] |
2305 lookup_b[(*p & 0x001f)];
2306 }
2307 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2308 }
2309 break;
2310 }
2311 case 24:
2312 {
2313 unsigned char *p1, *pf, *p, *pl;
2314 p1 = (unsigned char *) srcImage->data;
2315 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2316 while (p1 < pf)
2317 {
2318 p = p1;
2319 pl = p1 + srcImage->width * 3;
2320 for (; p < pl; p += 3)
2321 {
2322 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2323 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2324 p[2] = lookup_r[(p[2] & 0x0000ff)];
2325 }
2326 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2327 }
2328 break;
2329 }
2330 case 32:
2331 {
2332 RUINT32T *p1, *pf, *p, *pl;
2333 p1 = (RUINT32T *) srcImage->data;
2334 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2335
2336 while (p1 < pf)
2337 {
2338 p = p1;
2339 pl = p1 + srcImage->width;
2340 for (; p < pl; p++)
2341 {
2342 *p = lookup_r[(*p & 0xff0000)>>16] |
2343 lookup_g[(*p & 0x00ff00)>> 8] |
2344 lookup_b[(*p & 0x0000ff)] |
2345 (*p & ~0xffffff);
2346 }
2347 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2348 }
2349 break;
2350 }
2351 }
1873 2352
1874#ifdef TRANSPARENT 2353 free (lookup);
2354}
2355#endif
2356
1875/* 2357/*
1876 * Check our parents are still who we think they are. 2358 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2359 * Do transparency updates if required
1878 */ 2360 */
1879int 2361int
1880rxvt_term::check_our_parents () 2362rxvt_term::check_our_parents ()
1881{ 2363{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2364 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2365 unsigned long nitems, bytes_after;
1884 Atom atype; 2366 Atom atype;
1885 unsigned char *prop = NULL; 2367 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2368 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2369 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2370 XWindowAttributes wattr, wrootattr;
2371 dDisp;
1889 2372
1890 pchanged = 0; 2373 pchanged = 0;
1891 2374
1892 if (!(Options & Opt_transparent)) 2375 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2376 return pchanged; /* Don't try any more */
1894 2377
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2378 XGetWindowAttributes (disp, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2379 rootdepth = wrootattr.depth;
1897 2380
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2381 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2382
1899 if (rootdepth != wattr.depth) { 2383 if (rootdepth != wattr.depth)
2384 {
1900 if (am_transparent) { 2385 if (am_transparent)
2386 {
1901 pchanged = 1; 2387 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2388 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2389 am_transparent = am_pixmap_trans = 0;
1905 } 2390 }
2391
1906 return pchanged; /* Don't try any more */ 2392 return pchanged; /* Don't try any more */
1907 } 2393 }
1908 2394
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2395 /* Get all X ops out of the queue so that our information is up-to-date. */
2396 XSync (disp, False);
2397
2398 /*
2399 * Make the frame window set by the window manager have
2400 * the root background. Some window managers put multiple nested frame
2401 * windows for each client, so we have to take care about that.
2402 */
2403 i = (xa[XA_XROOTPMAP_ID]
2404 && XGetWindowProperty (disp, display->root, xa[XA_XROOTPMAP_ID],
2405 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2406 &nitems, &bytes_after, &prop) == Success);
2407
2408 if (!i || prop == NULL)
2409 i = (xa[XA_ESETROOT_PMAP_ID]
2410 && XGetWindowProperty (disp, display->root, xa[XA_ESETROOT_PMAP_ID],
2411 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2412 &nitems, &bytes_after, &prop) == Success);
2413
2414 if (!i || prop == NULL
2415#if TINTING
2416 || !rs[Rs_color + Color_tint]
2417#endif
2418 )
2419 have_pixmap = 0;
2420 else
2421 {
2422 have_pixmap = 1;
2423 rootpixmap = *(Pixmap *)prop;
2424 XFree (prop);
2425 }
2426
2427 if (have_pixmap)
2428 {
2429 /*
2430 * Copy display->root pixmap transparency
2431 */
2432 int sx, sy, nx, ny;
2433 unsigned int nw, nh;
2434 Window cr;
2435 XImage *image;
2436 GC gc;
2437 XGCValues gcvalue;
2438
2439 XTranslateCoordinates (disp, TermWin.parent[0], display->root,
2440 0, 0, &sx, &sy, &cr);
2441 nw = (unsigned int)szHint.width;
2442 nh = (unsigned int)szHint.height;
2443 nx = ny = 0;
2444
2445 if (sx < 0)
2446 {
2447 nw += sx;
2448 nx = -sx;
2449 sx = 0;
2450 }
2451
2452 if (sy < 0)
2453 {
2454 nh += sy;
2455 ny = -sy;
2456 sy = 0;
2457 }
2458
2459 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2460 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2461
1910 XSync(Xdisplay, False); 2462 XSync (disp, False);
2463 allowedxerror = -1;
2464 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1911 2465
2466 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2467 /* XXX: may need a delay here? */
2468 allowedxerror = 0;
2469
2470 if (image == NULL)
2471 {
2472 if (am_transparent && am_pixmap_trans)
2473 {
2474 pchanged = 1;
2475 if (TermWin.pixmap != None)
2476 {
2477 XFreePixmap (disp, TermWin.pixmap);
2478 TermWin.pixmap = None;
2479 }
2480 }
2481
2482 am_pixmap_trans = 0;
2483 }
2484 else
2485 {
2486 if (TermWin.pixmap != None)
2487 XFreePixmap (disp, TermWin.pixmap);
2488
2489#if TINTING
2490 if (ISSET_PIXCOLOR (Color_tint))
2491 {
2492 unsigned short rm, gm, bm;
2493 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2494
2495 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2496
2497 ShadeXImage (display, image, shade, rm, gm, bm);
2498 }
2499#endif
2500
2501 TermWin.pixmap = XCreatePixmap (disp, TermWin.vt,
2502 szHint.width, szHint.height, image->depth);
2503 gc = XCreateGC (disp, TermWin.vt, 0UL, &gcvalue);
2504 XPutImage (disp, TermWin.pixmap, gc, image, 0, 0,
2505 nx, ny, image->width, image->height);
2506 XFreeGC (disp, gc);
2507 XDestroyImage (image);
2508 XSetWindowBackgroundPixmap (disp, TermWin.parent[0], TermWin.pixmap);
2509 XClearWindow (disp, TermWin.parent[0]);
2510
2511 if (!am_transparent || !am_pixmap_trans)
2512 pchanged = 1;
2513
2514 am_transparent = am_pixmap_trans = 1;
2515 }
2516 }
2517
2518 if (am_pixmap_trans)
2519 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2520 else
2521 {
2522 unsigned int n;
2523 /*
2524 * InheritPixmap transparency
2525 */
2526 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2527 {
2528 oldp = TermWin.parent[i];
2529 XQueryTree (disp, TermWin.parent[i - 1], &root,
2530 &TermWin.parent[i], &list, &n);
2531 XFree (list);
2532
2533 if (TermWin.parent[i] == display->root)
2534 {
2535 if (oldp != None)
2536 pchanged = 1;
2537
2538 break;
2539 }
2540
2541 if (oldp != TermWin.parent[i])
2542 pchanged = 1;
2543 }
2544
2545 n = 0;
2546
2547 if (pchanged)
2548 {
2549 for (; n < (unsigned int)i; n++)
2550 {
2551 XGetWindowAttributes (disp, TermWin.parent[n], &wattr);
2552 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2553 {
2554 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2555 break;
2556 }
2557 }
2558 }
2559
2560 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2561 {
2562 XSetWindowBackground (disp, TermWin.parent[0], pix_colors_focused[Color_fg]);
2563 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
2564 am_transparent = 0;
2565 /* XXX: also turn off Opt_transparent? */
2566 }
2567 else
2568 {
2569#if WAIT_FOR_WM
2570 /* wait (an arbitrary period) for the WM to do its thing
2571 * needed for fvwm2.2.2 (and before?) */
2572 sleep (1);
2573#endif
2574 for (n = 0; n < (unsigned int)i; n++)
2575 {
2576 XSetWindowBackgroundPixmap (disp, TermWin.parent[n], ParentRelative);
2577 XClearWindow (disp, TermWin.parent[n]);
2578 }
2579
2580 XSetWindowBackgroundPixmap (disp, TermWin.vt, ParentRelative);
2581 am_transparent = 1;
2582 }
2583
2584 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2585 TermWin.parent[i] = None;
2586 }
2587
2588 if (scrollBar.win)
2589 {
2590 XSetWindowBackgroundPixmap (disp, scrollBar.win, ParentRelative);
2591 scrollBar.setIdle ();
2592 scrollbar_show (0);
2593 }
2594
2595 if (am_transparent)
2596 {
2597 want_refresh = want_full_refresh = 1;
2598 if (am_pixmap_trans)
2599 flush ();
2600 }
2601
2602 return pchanged;
2603}
2604#endif
2605
2606/*}}} */
2607
2608bool
2609rxvt_term::cmd_parse ()
2610{
2611 bool flag = false;
2612 unicode_t ch = NOCHAR;
2613 unsigned char *seq_begin; // remember start of esc-sequence here
2614
2615 for (;;)
2616 {
2617 if (ch == NOCHAR)
2618 {
2619 seq_begin = cmdbuf_ptr;
2620 ch = next_char ();
2621 }
2622
2623 if (ch == NOCHAR) // TODO: improve
2624 break;
2625
2626 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2627 {
2628 if (!seen_input)
2629 {
2630 seen_input = 1;
2631 // many badly-written programs (e.g. jed) contain a race condition:
2632 // they first read the screensize and then install a SIGWINCH handler.
2633 // some window managers resize the window early, and these programs
2634 // then sometimes get the size wrong.
2635 // unfortunately other programs are even more buggy and dislike
2636 // being sent SIGWINCH, so only do it when we were in fact being
2637 // resized.
2638 if (seen_resize && cmd_pid)
2639 kill (-cmd_pid, SIGWINCH);
2640 }
2641
2642 /* Read a text string from the input buffer */
2643 unicode_t buf[UBUFSIZ];
2644 bool refreshnow = false;
2645 int nlines = 0;
2646 unicode_t *str = buf;
2647
2648 for (;;)
2649 {
2650 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2651 break;
2652
2653 *str++ = ch;
2654
2655 if (ch == C0_LF)
2656 {
2657 nlines++;
2658 refresh_count++;
2659
2660 if (!(options & Opt_jumpScroll)
2661 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2662 {
2663 refreshnow = true;
2664 ch = NOCHAR;
2665 break;
2666 }
2667
2668 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2669 if (nlines >= TermWin.nrow - 1)
2670 {
2671 scr_add_lines (buf, nlines, str - buf);
2672 nlines = 0;
2673 str = buf;
2674 }
2675 }
2676
2677 if (str >= buf + UBUFSIZ)
2678 {
2679 ch = NOCHAR;
2680 break;
2681 }
2682
2683 seq_begin = cmdbuf_ptr;
2684 ch = next_char ();
2685 }
2686
2687 scr_add_lines (buf, nlines, str - buf);
2688
2689 /*
2690 * If there have been a lot of new lines, then update the screen
2691 * What the heck I'll cheat and only refresh less than every page-full.
2692 * the number of pages between refreshes is refresh_limit, which
2693 * is incremented here because we must be doing flat-out scrolling.
2694 */
2695 if (refreshnow)
2696 {
2697 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2698 refresh_limit++;
2699 else
2700 {
2701 flag = true;
2702 scr_refresh (refresh_type);
2703 }
2704 }
2705
2706 }
2707 else
2708 {
2709 try
2710 {
2711 process_nonprinting (ch);
2712 }
2713 catch (const class out_of_input &o)
2714 {
2715 // we ran out of input, retry later
2716 cmdbuf_ptr = seq_begin;
2717 break;
2718 }
2719
2720 ch = NOCHAR;
2721 }
2722 }
2723
2724 return flag;
2725}
2726
2727// read the next octet
2728unicode_t
2729rxvt_term::next_octet ()
2730{
2731 return cmdbuf_ptr < cmdbuf_endp
2732 ? *cmdbuf_ptr++
2733 : NOCHAR;
2734}
2735
2736// read the next character
2737unicode_t
2738rxvt_term::next_char ()
2739{
2740 while (cmdbuf_ptr < cmdbuf_endp)
2741 {
2742 // assume 7-bit to be ascii ALWAYS
2743 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2744 return *cmdbuf_ptr++;
2745
2746 wchar_t wc;
2747 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2748
2749 if (len == (size_t)-2)
2750 {
2751 // the mbstate stores incomplete sequences. didn't know this :/
2752 cmdbuf_ptr = cmdbuf_endp;
2753 break;
2754 }
2755
2756 if (len == (size_t)-1)
2757 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2758
2759 // assume wchar == unicode
2760 cmdbuf_ptr += len;
2761 return wc & UNICODE_MASK;
2762 }
2763
2764 return NOCHAR;
2765}
2766
2767/* rxvt_cmd_getc () - Return next input character */
1912/* 2768/*
1913 * Make the frame window set by the window manager have 2769 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2770 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2771 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2772unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2773rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2774{
1920 &nitems, &bytes_after, &prop) == Success)); 2775 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 2776
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2777 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2778 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 2779
2038 rqt.tv_sec = 1; 2780 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} 2781}
2057#endif
2058 2782
2059/*}}} */ 2783unicode_t
2784rxvt_term::cmd_get8 ()
2785{
2786 unicode_t c = next_octet ();
2787
2788 if (c == NOCHAR)
2789 throw out_of_input;
2790
2791 return c;
2792}
2060 2793
2061/*{{{ print pipe */ 2794/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2795/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2796#ifdef PRINTPIPE
2064FILE * 2797FILE *
2065rxvt_term::popen_printer () 2798rxvt_term::popen_printer ()
2066{ 2799{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2800 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2801
2069 if (stream == NULL) 2802 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2803 rxvt_warn ("can't open printer pipe, not printing.\n");
2804
2071 return stream; 2805 return stream;
2072} 2806}
2073 2807
2074int 2808int
2075rxvt_term::pclose_printer (FILE *stream) 2809rxvt_term::pclose_printer (FILE *stream)
2076{ 2810{
2077 fflush (stream); 2811 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); 2812 return pclose (stream);
2084# endif
2085} 2813}
2086 2814
2087/* 2815/*
2088 * simulate attached vt100 printer 2816 * simulate attached vt100 printer
2089 */ 2817 */
2090void 2818void
2091rxvt_term::process_print_pipe () 2819rxvt_term::process_print_pipe ()
2092{ 2820{
2093 int done; 2821 int done;
2094 FILE *fd; 2822 FILE *fd;
2095 2823
2096 if ((fd = popen_printer ()) == NULL) 2824 if ((fd = popen_printer ()) == NULL)
2097 return; 2825 return;
2098 2826
2099/* 2827 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2828 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2829 * is received.
2102 */ 2830 */
2103 for (done = 0; !done;) { 2831 for (done = 0; !done;)
2832 {
2104 unsigned char buf[8]; 2833 unsigned char buf[8];
2105 unsigned char ch; 2834 unicode_t ch;
2106 unsigned int i, len; 2835 unsigned int i, len;
2107 2836
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2837 if ((ch = cmd_getc ()) != C0_ESC)
2838 {
2109 if (putc(ch, fd) == EOF) 2839 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2840 break; /* done = 1 */
2111 } else { 2841 }
2842 else
2843 {
2112 len = 0; 2844 len = 0;
2113 buf[len++] = ch; 2845 buf[len++] = ch;
2114 2846
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2847 if ((buf[len++] = cmd_getc ()) == '[')
2848 {
2116 if ((ch = cmd_getc ()) == '?') { 2849 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2850 {
2118 ch = cmd_getc (); 2851 buf[len++] = '?';
2119 } 2852 ch = cmd_getc ();
2853 }
2120 if ((buf[len++] = ch) == '4') { 2854 if ((buf[len++] = ch) == '4')
2855 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2856 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2857 break; /* done = 1 */
2123 } 2858 }
2859 }
2860
2861 for (i = 0; i < len; i++)
2862 if (putc (buf[i], fd) == EOF)
2863 {
2864 done = 1;
2865 break;
2866 }
2867 }
2124 } 2868 }
2125 for (i = 0; i < len; i++) 2869
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2870 pclose_printer (fd);
2133} 2871}
2134#endif /* PRINTPIPE */ 2872#endif /* PRINTPIPE */
2135/*}}} */ 2873/*}}} */
2136 2874
2137/* *INDENT-OFF* */ 2875/* *INDENT-OFF* */
2138enum { 2876enum {
2139 C1_40 = 0x40, 2877 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2878 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, 2879 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, 2880 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 2881 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2882};
2145/* *INDENT-ON* */ 2883/* *INDENT-ON* */
2146 2884
2147/*{{{ process non-printing single characters */ 2885/*{{{ process non-printing single characters */
2148void 2886void
2149rxvt_term::process_nonprinting (unsigned char ch) 2887rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2888{
2151 switch (ch) { 2889 switch (ch)
2890 {
2891 case C0_ESC:
2892 process_escape_seq ();
2893 break;
2152 case C0_ENQ: /* terminal Status */ 2894 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2895 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2896 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2897 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2898 else
2158 tt_write((unsigned char *)VT100_ANS, 2899 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2900 (unsigned int)strlen (VT100_ANS));
2160 break; 2901 break;
2161 case C0_BEL: /* bell */ 2902 case C0_BEL: /* bell */
2162 scr_bell (); 2903 scr_bell ();
2163 break; 2904 break;
2164 case C0_BS: /* backspace */ 2905 case C0_BS: /* backspace */
2165 scr_backspace (); 2906 scr_backspace ();
2166 break; 2907 break;
2167 case C0_HT: /* tab */ 2908 case C0_HT: /* tab */
2168 scr_tab (1); 2909 scr_tab (1);
2169 break; 2910 break;
2170 case C0_CR: /* carriage return */ 2911 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2912 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2913 break;
2173 case C0_VT: /* vertical tab, form feed */ 2914 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2915 case C0_FF:
2175 case C0_LF: /* line feed */ 2916 case C0_LF: /* line feed */
2176 scr_index (UP); 2917 scr_index (UP);
2177 break; 2918 break;
2178 case C0_SO: /* shift out - acs */ 2919 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2920 scr_charset_choose (1);
2180 break; 2921 break;
2181 case C0_SI: /* shift in - acs */ 2922 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2923 scr_charset_choose (0);
2183 break; 2924 break;
2925
2926#ifdef EIGHT_BIT_CONTROLS
2927 // 8-bit controls
2928 case 0x90: /* DCS */
2929 process_dcs_seq ();
2930 break;
2931 case 0x9b: /* CSI */
2932 process_csi_seq ();
2933 break;
2934 case 0x9d: /* CSI */
2935 process_osc_seq ();
2936 break;
2937#endif
2184 } 2938 }
2185} 2939}
2186/*}}} */ 2940/*}}} */
2187 2941
2188 2942
2189/*{{{ process VT52 escape sequences */ 2943/*{{{ process VT52 escape sequences */
2190void 2944void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2945rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2946{
2193 int row, col; 2947 int row, col;
2948
2949 switch (ch)
2194 2950 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2951 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2952 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2953 break;
2199 case 'B': /* cursor down */ 2954 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2955 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2956 break;
2202 case 'C': /* cursor right */ 2957 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2958 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2959 break;
2205 case 'D': /* cursor left */ 2960 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2961 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2962 break;
2208 case 'H': /* cursor home */ 2963 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2964 scr_gotorc (0, 0, 0);
2210 break; 2965 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2966 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2967 scr_index (DN);
2213 break; 2968 break;
2214 case 'J': /* erase to end of screen */ 2969 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2970 scr_erase_screen (0);
2216 break; 2971 break;
2217 case 'K': /* erase to end of line */ 2972 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2973 scr_erase_line (0);
2219 break; 2974 break;
2220 case 'Y': /* move to specified row and col */ 2975 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2976 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2977 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2978 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2979 * etc. */
2225 row = cmd_getc () - ' '; 2980 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2981 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2982 scr_gotorc (row, col, 0);
2228 break; 2983 break;
2229 case 'Z': /* identify the terminal type */ 2984 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2985 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2986 break;
2232 case '<': /* turn off VT52 mode */ 2987 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2988 PrivMode (0, PrivMode_vt52);
2234 break; 2989 break;
2235 case 'F': /* use special graphics character set */ 2990 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2991 case 'G': /* use regular character set */
2237 /* unimplemented */ 2992 /* unimplemented */
2238 break; 2993 break;
2239 case '=': /* use alternate keypad mode */ 2994 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2995 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2996 /* unimplemented */
2242 break; 2997 break;
2243 } 2998 }
2244} 2999}
2245/*}}} */ 3000/*}}} */
2246 3001
2247 3002
2248/*{{{ process escape sequences */ 3003/*{{{ process escape sequences */
2249void 3004void
2250rxvt_term::process_escape_seq () 3005rxvt_term::process_escape_seq ()
2251{ 3006{
2252 unsigned char ch = cmd_getc (); 3007 unicode_t ch = cmd_getc ();
2253 3008
2254 if (PrivateModes & PrivMode_vt52) { 3009 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 3010 {
3011 process_escape_vt52 (ch);
3012 return;
3013 }
3014
2259 switch (ch) { 3015 switch (ch)
3016 {
2260 /* case 1: do_tek_mode (); break; */ 3017 /* case 1: do_tek_mode (); break; */
2261 case '#': 3018 case '#':
2262 if (cmd_getc () == '8') 3019 if (cmd_getc () == '8')
2263 scr_E (); 3020 scr_E ();
2264 break; 3021 break;
2265 case '(': 3022 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 3023 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 3024 break;
2268 case ')': 3025 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 3026 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 3027 break;
2271 case '*': 3028 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 3029 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 3030 break;
2274 case '+': 3031 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 3032 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 3033 break;
2277#ifdef MULTICHAR_SET 3034#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': 3035 case '6':
2284 scr_backindex (); 3036 scr_backindex ();
2285 break; 3037 break;
2286#endif 3038#endif
2287 case '7': 3039 case '7':
2288 scr_cursor (SAVE); 3040 scr_cursor (SAVE);
2289 break; 3041 break;
2290 case '8': 3042 case '8':
2291 scr_cursor (RESTORE); 3043 scr_cursor (RESTORE);
2292 break; 3044 break;
2293#ifndef NO_FRILLS 3045#if ENABLE_FRILLS
2294 case '9': 3046 case '9':
2295 scr_forwardindex (); 3047 scr_forwardindex ();
2296 break; 3048 break;
2297#endif 3049#endif
2298 case '=': 3050 case '=':
2299 case '>': 3051 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 3052 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 3053 break;
2302 3054
2303 case C1_40: 3055 case C1_40:
2304 cmd_getc (); 3056 cmd_getc ();
2305 break; 3057 break;
2306 case C1_44: 3058 case C1_44:
2307 scr_index (UP); 3059 scr_index (UP);
2308 break; 3060 break;
2309 3061
2310 /* 8.3.87: NEXT LINE */ 3062 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 3063 case C1_NEL: /* ESC E */
2312 { 3064 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 3065 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 3066 scr_add_lines (nlcr, 1, 2);
2315 } 3067 }
2316 break; 3068 break;
2317 3069
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 3070 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 3071 case C1_ESA: /* ESC G */
2320 process_graphics (); 3072 process_graphics ();
2321 break; 3073 break;
2322 3074
2323 /* 8.3.63: CHARACTER TABULATION SET */ 3075 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 3076 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3077 scr_set_tab (1);
2326 break; 3078 break;
2327 3079
2328 /* 8.3.105: REVERSE LINE FEED */ 3080 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3081 case C1_RI: /* ESC M */
2330 scr_index (DN); 3082 scr_index (DN);
2331 break; 3083 break;
2332 3084
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3085 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3086 /*case C1_SS2: scr_single_shift (2); break; */
2335 3087
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3088 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3089 /*case C1_SS3: scr_single_shift (3); break; */
2338 3090
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3091 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3092 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3093 process_dcs_seq ();
2342 break; 3094 break;
2343 3095
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3096 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3097 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3098 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3099 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3100 break; /* steal obsolete ESC [ c */
2349 3101
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3102 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3103 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3104 process_csi_seq ();
2353 break; 3105 break;
2354 3106
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3107 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3108 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3109 process_osc_seq ();
2358 break; 3110 break;
2359 3111
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3112 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3113 case 'c':
3114 mbstate.reset ();
2362 scr_poweron (); 3115 scr_poweron ();
2363 scrollbar_show (1); 3116 scrollbar_show (1);
2364 break; 3117 break;
2365 3118
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3119 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3120 case 'n':
2368 scr_charset_choose (2); 3121 scr_charset_choose (2);
2369 break; 3122 break;
2370 3123
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3124 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3125 case 'o':
2373 scr_charset_choose (3); 3126 scr_charset_choose (3);
2374 break; 3127 break;
2375 } 3128 }
2376} 3129}
2377/*}}} */ 3130/*}}} */
2378 3131
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3132/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3133/* *INDENT-OFF* */
2381enum { 3134enum {
2382 CSI_ICH = 0x40, 3135 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3136 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 , 3137 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, 3138 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, 3139 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, 3140 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, 3141 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 , 3142 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 3143 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3144};
2392 3145
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3146#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3147 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3148 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3149#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3150 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3151
2399const unsigned char csi_defaults[] = { 3152const unsigned char csi_defaults[] =
3153 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3154 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, */ 3155 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, */ 3156 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, [, \, ], ^, _, */ 3157 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, */ 3158 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, */ 3159 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, */ 3160 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, {, |, }, ~, */ 3161 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3162 };
2409/* *INDENT-ON* */ 3163/* *INDENT-ON* */
2410 3164
2411void 3165void
2412rxvt_term::process_csi_seq () 3166rxvt_term::process_csi_seq ()
2413{ 3167{
2414 unsigned char ch, priv, i; 3168 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3169 unsigned int nargs, p;
2416 int n, ndef; 3170 int n, ndef;
2417 int arg[ESC_ARGS]; 3171 int arg[ESC_ARGS];
2418 3172
2419 for (nargs = ESC_ARGS; nargs > 0;) 3173 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3174 arg[--nargs] = 0;
2421 3175
2422 priv = 0; 3176 priv = 0;
3177 ch = cmd_getc ();
3178 if (ch >= '<' && ch <= '?')
3179 { /* '<' '=' '>' '?' */
3180 priv = ch;
2423 ch = cmd_getc (); 3181 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3182 }
3183
2428/* read any numerical arguments */ 3184 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3185 for (n = -1; ch < CSI_ICH; )
3186 {
2430 if (isdigit(ch)) { 3187 if (isdigit (ch))
3188 {
2431 if (n < 0) 3189 if (n < 0)
2432 n = ch - '0'; 3190 n = ch - '0';
2433 else 3191 else
2434 n = n * 10 + ch - '0'; 3192 n = n * 10 + ch - '0';
3193 }
2435 } else if (ch == ';') { 3194 else if (ch == ';')
3195 {
2436 if (nargs < ESC_ARGS) 3196 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3197 arg[nargs++] = n;
2438 n = -1; 3198 n = -1;
2439 } else if (ch == '\b') { 3199 }
2440 scr_backspace (); 3200 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3201 process_nonprinting (ch);
2442 process_escape_seq (); 3202
3203 ch = cmd_getc ();
3204 }
3205
3206 if (ch > CSI_7F)
2443 return; 3207 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3208
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3209 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3210 arg[nargs++] = n;
2455 3211
2456 i = ch - CSI_ICH; 3212 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3213 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3214 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3215 if (arg[p] == -1)
2460 arg[p] = ndef; 3216 arg[p] = ndef;
2461 3217
2462#ifdef DEBUG_CMD 3218#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3219 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3220 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3221 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3222 fprintf (stderr, "%c\n", ch);
2467#endif 3223#endif
2468 3224
2469/* 3225 /*
2470 * private mode handling 3226 * private mode handling
2471 */ 3227 */
2472 if (priv) { 3228 if (priv)
2473 switch (priv) { 3229 {
2474 case '>': 3230 switch (priv)
3231 {
3232 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3233 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3234 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2477 break; 3235 break;
2478 case '?': 3236 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3237 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3238 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3239 break;
2482 } 3240 }
2483 return; 3241 return;
2484 } 3242 }
2485 3243
2486 switch (ch) { 3244 switch (ch)
2487/* 3245 {
3246 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3247 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3248 */
2490#ifdef PRINTPIPE 3249#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3250 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3251 switch (arg[0])
3252 {
2493 case 0: /* initiate transfer to primary aux device */ 3253 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3254 scr_printscreen (0);
2495 break; 3255 break;
2496 case 5: /* start relay to primary aux device */ 3256 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3257 process_print_pipe ();
3258 break;
3259 }
2498 break; 3260 break;
2499 }
2500 break;
2501#endif 3261#endif
2502 3262
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3263 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3264 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3265 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3266 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3267 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3268 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3269 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3270 break;
2511 3271
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3272 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3273 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3274#ifdef ISO6429
2515 arg[0] = -arg[0]; 3275 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3276#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3277 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3278#endif
2519 /* FALLTHROUGH */ 3279 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3280 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3281 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3282#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3283 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3284#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3285 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3286#endif
2527 break; 3287 break;
2528 3288
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3289 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3290 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3291 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3292 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3293 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3294 break;
2535 3295
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3296 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3297 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3298 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3299 break;
2540 3300
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3301 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3302 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3303 break;
2544 3304
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3305 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3306 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); 3307 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3308 break;
2549 3309
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3310 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3311 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3312 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3313 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3314 scr_tab (arg[0]);
2555 break; 3315 break;
2556 3316
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3317 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3318 scr_erase_screen (arg[0]);
2559 break; 3319 break;
2560 3320
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3321 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3322 scr_erase_line (arg[0]);
2563 break; 3323 break;
2564 3324
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3325 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3326 scr_insdel_chars (arg[0], INSERT);
2567 break; 3327 break;
2568 3328
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3329 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3330 scr_insdel_lines (arg[0], INSERT);
2571 break; 3331 break;
2572 3332
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3333 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3334 scr_insdel_lines (arg[0], DELETE);
2575 break; 3335 break;
2576 3336
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3337 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3338 scr_insdel_chars (arg[0], ERASE);
2579 break; 3339 break;
2580 3340
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3341 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3342 scr_insdel_chars (arg[0], DELETE);
2583 break; 3343 break;
2584 3344
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3345 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3346 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3348 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3349 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3350 break;
2591 3351
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3352 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3353 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3354 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3355 break;
2596 3356
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3357 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3358 process_sgr_mode (nargs, arg);
2599 break; 3359 break;
2600 3360
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3361 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3362 switch (arg[0])
3363 {
2603 case 5: /* DSR requested */ 3364 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3365 tt_printf ("\033[0n");
2605 break; 3366 break;
2606 case 6: /* CPR requested */ 3367 case 6: /* CPR requested */
2607 scr_report_position (); 3368 scr_report_position ();
2608 break; 3369 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3370 case 7: /* unofficial extension */
3371 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3372 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3373 break;
2613#endif
2614 case 8: /* unofficial extension */ 3374 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3375 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3376 break;
3377 }
2616 break; 3378 break;
2617 }
2618 break;
2619 3379
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3380 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3381 switch (arg[0])
3382 {
2622 case 0: /* char tab stop cleared at active position */ 3383 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3384 scr_set_tab (0);
2624 break; 3385 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3386 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3387 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3388 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3389 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3390 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3391 scr_set_tab (-1);
3392 break;
3393 }
2631 break; 3394 break;
2632 }
2633 break;
2634 3395
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3396 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3397 switch (arg[0])
3398 {
2637 case 0: /* char tab stop set at active position */ 3399 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3400 scr_set_tab (1);
2639 break; /* = ESC H */ 3401 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3402 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3403 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3404 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3405 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3406 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3407 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3408 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3409 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3410 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3411 /* case 6: */ /* all line tab stops are cleared */
2650 } 3412 }
2651 break; 3413 break;
2652 3414
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3415 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3416 if (arg[0] == 4)
2655 scr_insert_mode (0); 3417 scr_insert_mode (0);
2656 break; 3418 else if (arg[0] == 20)
3419 priv_modes &= ~PrivMode_LFNL;
3420 break;
2657 3421
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3422 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3423 if (arg[0] == 4)
2660 scr_insert_mode (1); 3424 scr_insert_mode (1);
2661 break; 3425 else if (arg[0] == 20)
3426 priv_modes |= PrivMode_LFNL;
3427 break;
2662 3428
2663/* 3429 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3430 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3431 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3432 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3433 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3434 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3435 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3436 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3437 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3438 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3439 break;
2674 3440
2675 case CSI_73: 3441 case CSI_73:
2676 scr_cursor (SAVE); 3442 scr_cursor (SAVE);
2677 break; 3443 break;
2678 case CSI_75: 3444 case CSI_75:
2679 scr_cursor (RESTORE); 3445 scr_cursor (RESTORE);
2680 break; 3446 break;
2681 3447
2682#ifndef NO_FRILLS 3448#if ENABLE_FRILLS
2683 case CSI_74: 3449 case CSI_74:
2684 process_window_ops (arg, nargs); 3450 process_window_ops (arg, nargs);
2685 break; 3451 break;
2686#endif 3452#endif
2687 3453
2688 case CSI_78: /* DECREQTPARM */ 3454 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3455 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3456 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3457 break;
2692 3458
2693 default: 3459 default:
2694 break; 3460 break;
2695 } 3461 }
2696} 3462}
2697/*}}} */ 3463/*}}} */
2698 3464
2699#ifndef NO_FRILLS 3465#if ENABLE_FRILLS
2700/* ARGSUSED */ 3466/* ARGSUSED */
2701void 3467void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3468rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3469{
2704 int x, y; 3470 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3471 XWindowAttributes wattr;
2709 Window wdummy; 3472 Window wdummy;
3473 dDisp;
2710 3474
2711 if (nargs == 0) 3475 if (nargs == 0)
2712 return; 3476 return;
3477
2713 switch (args[0]) { 3478 switch (args[0])
3479 {
2714 /* 3480 /*
2715 * commands 3481 * commands
2716 */ 3482 */
2717 case 1: /* deiconify window */ 3483 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3484 XMapWindow (disp, TermWin.parent[0]);
2719 break; 3485 break;
2720 case 2: /* iconify window */ 3486 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3487 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2722 DefaultScreen(Xdisplay)); 3488 break;
2723 break;
2724 case 3: /* set position (pixels) */ 3489 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3490 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2726 break; 3491 break;
2727 case 4: /* set size (pixels) */ 3492 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3493 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3494 break;
2730 case 5: /* raise window */ 3495 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3496 XRaiseWindow (disp, TermWin.parent[0]);
2732 break; 3497 break;
2733 case 6: /* lower window */ 3498 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3499 XLowerWindow (disp, TermWin.parent[0]);
2735 break; 3500 break;
2736 case 7: /* refresh window */ 3501 case 7: /* refresh window */
2737 scr_touch (true); 3502 scr_touch (true);
2738 break; 3503 break;
2739 case 8: /* set size (chars) */ 3504 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3505 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3506 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3507 break;
3508
3509 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3510 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3511 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3512 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3513 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3514 break;
3515
3516
2748 /* 3517 /*
2749 * reports - some output format copied from XTerm 3518 * reports - some output format copied from XTerm
2750 */ 3519 */
2751 case 11: /* report window state */ 3520 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3521 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3522 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3523 break;
2755 case 13: /* report window position */ 3524 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3525 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3526 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3527 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3528 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3529 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3530 break;
2762 case 14: /* report window size (pixels) */ 3531 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3532 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3533 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3534 break;
3535 case 18: /* report text area size (chars) */
3536 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3537 break;
2766 case 18: /* report window size (chars) */ 3538 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3539 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3540 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3541 case 20: /* report icon label */
3542 {
3543 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3544 XGetIconName (disp, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3545 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3546 XFree (s);
3547 }
3548 break;
2774 case 21: /* report window title */ 3549 case 21: /* report window title */
3550 {
3551 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3552 XFetchName (disp, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3553 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3554 XFree (s);
2778#endif 3555 }
3556 break;
2779 } 3557 }
2780} 3558}
2781#endif 3559#endif
2782 3560
2783/*----------------------------------------------------------------------*/ 3561/*----------------------------------------------------------------------*/
2784/* 3562/*
2785 * get input up until STRING TERMINATOR (or BEL) 3563 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3564 * ends_how is terminator used. returned input must be free()'d
2787 */ 3565 */
2788unsigned char * 3566unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3567rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3568{
2791 int seen_esc = 0; /* seen escape? */ 3569 unicode_t ch;
3570 bool seen_esc = false;
2792 unsigned int n = 0; 3571 unsigned int n = 0;
2793 unsigned char *s; 3572 wchar_t string[STRING_MAX];
2794 unsigned char ch, string[STRING_MAX];
2795 3573
2796 for (; (ch = cmd_getc ());) { 3574 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3575 {
2798 || ch == CHAR_ST 3576 if (seen_esc)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3577 {
3578 if (ch == 0x5c) /* 7bit ST */
3579 break;
3580 else
3581 return NULL;
3582 }
3583 else if (ch == C0_ESC)
3584 {
3585 seen_esc = true;
3586 continue;
3587 }
3588 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3589 break;
2801 if (ch == C0_ESC) { 3590 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 */ 3591 return NULL; /* other control character - exit */
2808 if (n < sizeof(string) - 1) 3592
3593 seen_esc = false;
3594
3595 if (n >= STRING_MAX - 1)
3596 // stop at some sane length
3597 return NULL;
3598
3599 if (ch == C0_SYN)
3600 string[n++] = cmd_get8 ();
3601 else
2809 string[n++] = ch; 3602 string[n++] = ch;
2810 seen_esc = 0;
2811 } 3603 }
3604
2812 string[n++] = '\0'; 3605 string[n++] = '\0';
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3606
2814 return NULL;
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3607 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3608
2817 return s; 3609 return (unsigned char *)rxvt_wcstombs (string);
2818} 3610}
2819 3611
2820/*----------------------------------------------------------------------*/ 3612/*----------------------------------------------------------------------*/
2821/* 3613/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3614 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3615 */
2824void 3616void
2825rxvt_term::process_dcs_seq () 3617rxvt_term::process_dcs_seq ()
2826{ 3618{
2827 unsigned char eh, *s; 3619 unsigned char *s;
2828/* 3620 unicode_t eh;
3621
3622 /*
2829 * Not handled yet 3623 * Not handled yet
2830 */ 3624 */
2831 s = get_to_st (&eh); 3625 s = get_to_st (eh);
2832 if (s) 3626 if (s)
2833 free(s); 3627 free (s);
3628
2834 return; 3629 return;
2835} 3630}
2836 3631
2837/*----------------------------------------------------------------------*/ 3632/*----------------------------------------------------------------------*/
2838/* 3633/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3634 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3635 */
2841void 3636void
2842rxvt_term::process_osc_seq () 3637rxvt_term::process_osc_seq ()
2843{ 3638{
2844 unsigned char ch, eh, *s; 3639 unicode_t ch, eh;
2845 int arg; 3640 int arg;
2846 3641
2847 ch = cmd_getc (); 3642 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3643 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3644 arg = arg * 10 + (ch - '0');
2850 3645
2851 if (ch == ';') { 3646 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 } 3647 {
3648 unsigned char *s = get_to_st (eh);
3649
3650 if (s)
3651 {
3652 process_xterm_seq (arg, (char *)s, eh);
3653 free (s);
3654 }
3655 }
2869} 3656}
3657
3658void
3659rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3660{
3661 if (str[0] == '?' && !str[1])
3662 {
3663 unsigned short r, g, b;
3664 pix_colors_focused[color].get (display, r, g, b);
3665 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3666 }
3667 else
3668 set_window_color (color, str);
3669}
3670
2870/* 3671/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3672 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title
2873 * 1 = change iconName
2874 * 2 = change title
2875 * 4 = change color
2876 * 12 = change text color
2877 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour
2879 * 18 = change bold character color
2880 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented)
2882 * 50 = change font
2883 *
2884 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap
2887 * 39 = change default fg color
2888 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen
2890 */ 3673 */
2891void 3674void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3675rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3676{
2894 int changed = 0; 3677 int changed = 0;
2895 int color; 3678 int color;
2896 char *buf, *name; 3679 char *buf, *name;
3680 bool query = str[0] == '?' && !str[1];
3681 int saveop = op;
3682 dDisp;
2897 3683
2898 assert(str != NULL); 3684 assert (str != NULL);
2899 switch (op) { 3685 switch (op)
3686 {
2900 case XTerm_name: 3687 case XTerm_name:
2901 set_title (str); 3688 set_title (str);
2902 /* FALLTHROUGH */ 3689 /* FALLTHROUGH */
2903 case XTerm_iconName: 3690 case XTerm_iconName:
2904 set_iconName (str); 3691 set_icon_name (str);
2905 break; 3692 break;
2906 case XTerm_title: 3693 case XTerm_title:
2907 set_title (str); 3694 set_title (str);
2908 break; 3695 break;
3696 case XTerm_property:
3697 if (str[0] == '?')
3698 {
3699 Atom prop = display->atom (str + 1);
3700 Atom actual_type;
3701 int actual_format;
3702 unsigned long nitems;
3703 unsigned long bytes_after;
3704 unsigned char *value = 0;
3705 const char *str = "";
3706
3707 if (prop
3708 && XGetWindowProperty (disp, TermWin.parent[0],
3709 prop, 0, 1<<16, 0, AnyPropertyType,
3710 &actual_type, &actual_format,
3711 &nitems, &bytes_after, &value) == Success
3712 && actual_type != None
3713 && actual_format == 8)
3714 str = (const char *)(value);
3715
3716 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3717
3718 XFree (value);
3719 }
3720 else
3721 {
3722 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3723
3724 if (eq)
3725 {
3726 *eq = 0;
3727 set_utf8_property (display->atom (str), eq + 1);
3728 }
3729 else
3730 XDeleteProperty (disp, TermWin.parent[0],
3731 display->atom (str));
3732 }
3733 break;
3734
2909 case XTerm_Color: 3735 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3736 for (buf = (char *)str; buf && *buf;)
3737 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3738 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3739 break;
3740
2913 *name++ = '\0'; 3741 *name++ = '\0';
2914 color = atoi(buf); 3742 color = atoi (buf);
3743
2915 if (color < 0 || color >= TOTAL_COLORS) 3744 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3745 break;
3746
2917 if ((buf = STRCHR(name, ';')) != NULL) 3747 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3748 *buf++ = '\0';
3749
3750 if (name[0] == '?' && !name[1])
3751 {
3752 unsigned short r, g, b;
3753 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3754 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3755 }
3756 else
2919 set_window_color (color + minCOLOR, name); 3757 set_window_color (color + minCOLOR, name);
2920 } 3758 }
2921 break; 3759 break;
3760 case XTerm_Color00:
3761 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3762 break;
3763 case XTerm_Color01:
3764 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3765 break;
2922#ifndef NO_CURSORCOLOR 3766#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3767 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3768 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3769 break;
2926#endif 3770#endif
2927 case XTerm_Color_pointer: 3771 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3772 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3773 break;
3774 case XTerm_Color_pointer_bg:
3775 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3776 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3777#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3778 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3779 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3780 break;
2934 case XTerm_Color_UL: 3781 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3782 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3783 break;
2937 case XTerm_Color_RV: 3784 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3785 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3786 break;
3787 case URxvt_Color_IT:
3788 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3789 break;
2940#endif 3790#endif
3791#if TRANSPARENT && TINTING
3792 case URxvt_Color_tint:
3793 process_color_seq (URxvt_Color_tint, Color_tint, str, resp);
3794 check_our_parents ();
3795 if (am_transparent)
3796 want_full_refresh = want_refresh = 1;
3797 break;
3798#endif
2941 3799
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: 3800 case XTerm_Pixmap:
2949 if (*str != ';') { 3801 if (*str != ';')
3802 {
2950#if XPM_BACKGROUND 3803#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3804 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3805 set_bgPixmap (str); /* change pixmap */
2953#endif 3806#endif
2954 scr_touch (true); 3807 scr_touch (true);
2955 } 3808 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3809 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3810 {
3811 str++;
2958#if XPM_BACKGROUND 3812#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3813 changed += scale_pixmap (str);
2960#endif 3814#endif
2961 } 3815 }
2962 if (changed) { 3816
3817 if (changed)
3818 {
2963#ifdef XPM_BACKGROUND 3819#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3820 resize_pixmap ();
2965#endif 3821#endif
2966 scr_touch (true); 3822 scr_touch (true);
2967 } 3823 }
2968 break; 3824 break;
2969 3825
2970 case XTerm_restoreFG: 3826 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3827 set_window_color (Color_fg, str);
2972 break; 3828 break;
2973 case XTerm_restoreBG: 3829 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3830 set_window_color (Color_bg, str);
2975 break; 3831 break;
3832
2976 case XTerm_logfile: 3833 case XTerm_logfile:
2977 break; 3834 // TODO, when secure mode?
2978 case XTerm_font: 3835 break;
2979 change_font (0, str); 3836
2980 break; 3837#ifdef MENUBAR
3838 case URxvt_Menu:
3839 if (options & Opt_insecure)
3840 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3841 break;
3842#endif
2981#if 0 3843#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3844 case XTerm_dumpscreen: /* no error notices */
2983 { 3845 {
2984 int fd; 3846 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3847 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3848 {
2987 close(fd); 3849 scr_dump (fd);
2988 } 3850 close (fd);
2989 } 3851 }
2990 break; 3852 }
3853 break;
3854#endif
3855 case XTerm_font:
3856 op = URxvt_font;
3857 case URxvt_font:
3858#if ENABLE_STYLES
3859 case URxvt_boldFont:
3860 case URxvt_italicFont:
3861 case URxvt_boldItalicFont:
3862#endif
3863 if (query)
3864 tt_printf ("\33]%d;%-.250s%c", saveop,
3865 (options & Opt_insecure) && TermWin.fontset[op - URxvt_font]->fontdesc
3866 ? TermWin.fontset[op - URxvt_font]->fontdesc : "",
3867 resp);
3868 else
3869 {
3870 const char *&res = rs[Rs_font + (op - URxvt_font)];
3871
3872 res = strdup (str);
3873 allocated.push_back ((void *)res);
3874 set_fonts ();
3875 }
3876 break;
3877
3878#if ENABLE_FRILLS
3879 case URxvt_locale:
3880 if (query)
3881 tt_printf ("\33]%d;%-.250s%c", URxvt_locale, (options & Opt_insecure) ? locale : "", resp);
3882 else
3883 {
3884 set_locale (str);
3885 pty.set_utf8_mode (enc_utf8);
3886 init_xlocale ();
3887 }
3888 break;
3889
3890 case URxvt_view_up:
3891 case URxvt_view_down:
3892 int lines = atoi (str);
3893
3894 if (lines)
3895 scr_page (op == URxvt_view_up ? UP : DN, lines);
3896 else
3897 {
3898 scr_erase_savelines ();
3899 }
3900
3901 break;
2991#endif 3902#endif
2992 } 3903 }
2993} 3904}
2994/*----------------------------------------------------------------------*/ 3905/*----------------------------------------------------------------------*/
2995 3906
… …
3004 * so no need for fancy checking 3915 * so no need for fancy checking
3005 */ 3916 */
3006int 3917int
3007rxvt_term::privcases (int mode, unsigned long bit) 3918rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3919{
3009 int state; 3920 int state;
3010 3921
3011 if (mode == 's') { 3922 if (mode == 's')
3923 {
3012 SavedModes |= (PrivateModes & bit); 3924 SavedModes |= (priv_modes & bit);
3013 return -1; 3925 return -1;
3014 } else { 3926 }
3927 else
3928 {
3015 if (mode == 'r') 3929 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3930 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3931 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3932 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3933 PrivMode (state, bit);
3020 } 3934 }
3935
3021 return state; 3936 return state;
3022} 3937}
3023 3938
3024/* we're not using priv _yet_ */ 3939/* we're not using priv _yet_ */
3025void 3940void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3941rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3942{
3028 unsigned int i, j; 3943 unsigned int i, j;
3029 int state; 3944 int state;
3945
3030 static const struct { 3946 static const struct
3947 {
3031 const int argval; 3948 const int argval;
3032 const unsigned long bit; 3949 const unsigned long bit;
3950 }
3951
3033 } argtopriv[] = { 3952 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3953 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3954 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3955 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3956 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3957 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3958 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3959 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3960 // 8, bi-directional support mode
3961 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3962#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3963 { menuBar_esc, PrivMode_menuBar },
3044#endif 3964#endif
3965 // 18, 19 printing-related
3966 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3967#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3968 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3969#endif
3048 { 25, PrivMode_VisibleCursor }, 3970 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3971 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3972 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3973 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3974 // 46 start logging
3975 { 47, PrivMode_Screen },
3976 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3977#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3978 { 67, PrivMode_BackSpace },
3055#endif 3979#endif
3056 { 1000, PrivMode_MouseX11 }, 3980 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3981 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3982 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3983 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3984 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3985 { 1011, PrivMode_Keypress }, // rxvt extension
3986 // 1035 enable modifiers for alt, numlock NYI
3987 // 1036 send ESC for meta keys NYI
3988 // 1037 send DEL for keypad delete NYI
3989 { 1047, PrivMode_Screen },
3990 // 1048 save and restore cursor
3991 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3992 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3993 };
3062 3994
3063 if (nargs == 0) 3995 if (nargs == 0)
3064 return; 3996 return;
3065 3997
3066/* make lo/hi boolean */ 3998 /* make lo/hi boolean */
3067 if (mode == 'l') 3999 if (mode == 'l')
3068 mode = 0; /* reset */ 4000 mode = 0; /* reset */
3069 else if (mode == 'h') 4001 else if (mode == 'h')
3070 mode = 1; /* set */ 4002 mode = 1; /* set */
3071 4003
3072 for (i = 0; i < nargs; i++) { 4004 for (i = 0; i < nargs; i++)
4005 {
3073 state = -1; 4006 state = -1;
3074 4007
3075 /* basic handling */ 4008 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4009 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 4010 if (argtopriv[j].argval == arg[i])
4011 {
3078 state = privcases (mode, argtopriv[j].bit); 4012 state = privcases (mode, argtopriv[j].bit);
3079 break; 4013 break;
3080 } 4014 }
3081 4015
3082 /* extra handling for values with state unkept */ 4016 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 4017 switch (arg[i])
4018 {
3085 case 1048: /* alternative cursor save */ 4019 case 1048: /* alternative cursor save */
3086 if (mode == 0) 4020 case 1049:
4021 if (options & Opt_secondaryScreen)
4022 if (mode == 0)
3087 scr_cursor (RESTORE); 4023 scr_cursor (RESTORE);
3088 else if (mode == 1) 4024 else if (mode == 1)
3089 scr_cursor (SAVE); 4025 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 4026 break;
3091 default: 4027 }
3092 continue; /* for(;i;) */
3093 }
3094 4028
4029 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 4030 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 4031 switch (arg[i])
4032 {
3097 /* case 1: - application cursor keys */ 4033 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 4034 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 4035 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 4036 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 4037 * within VT52 mode
3102 */ 4038 */
3103 PrivMode(1, PrivMode_vt52); 4039 PrivMode (1, PrivMode_vt52);
3104 break; 4040 break;
3105 case 3: /* 80/132 */ 4041 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 4042 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4043 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 4044 break;
3109 break;
3110 case 4: /* smooth scrolling */ 4045 case 4: /* smooth scrolling */
3111 if (state) 4046 if (state)
3112 Options &= ~Opt_jumpScroll; 4047 options &= ~Opt_jumpScroll;
3113 else 4048 else
3114 Options |= Opt_jumpScroll; 4049 options |= Opt_jumpScroll;
3115 break; 4050 break;
3116 case 5: /* reverse video */ 4051 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 4052 scr_rvideo_mode (state);
3118 break; 4053 break;
3119 case 6: /* relative/absolute origins */ 4054 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 4055 scr_relative_origin (state);
3121 break; 4056 break;
3122 case 7: /* autowrap */ 4057 case 7: /* autowrap */
3123 scr_autowrap (state); 4058 scr_autowrap (state);
3124 break; 4059 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 4060 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 4061 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 4062 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 4063 priv_modes &= ~PrivMode_MouseX11;
3129 break; 4064 break;
3130#ifdef menuBar_esc 4065#ifdef menuBar_esc
3131 case menuBar_esc: 4066 case menuBar_esc:
3132#ifdef MENUBAR 4067#ifdef MENUBAR
3133 map_menuBar (state); 4068 map_menuBar (state);
3134#endif 4069#endif
3135 break; 4070 break;
3136#endif 4071#endif
3137#ifdef scrollBar_esc 4072#ifdef scrollBar_esc
3138 case scrollBar_esc: 4073 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 4074 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 4075 {
4076 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 4077 scr_touch (true);
3142 } 4078 }
3143 break; 4079 break;
3144#endif 4080#endif
3145 case 25: /* visible/invisible cursor */ 4081 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4082 scr_cursor_visible (state);
3147 break; 4083 break;
3148 /* case 35: - shift keys */ 4084 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4085 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4086 case 47: /* secondary screen */
3151 scr_change_screen (state); 4087 scr_change_screen (state);
3152 break; 4088 break;
3153 /* case 66: - application key pad */ 4089 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4090 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4091 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4092 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4093 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4094 break;
3159#if 0 4095#if 0
3160 case 1001: 4096 case 1001:
3161 break; /* X11 mouse highlighting */ 4097 break; /* X11 mouse highlighting */
3162#endif 4098#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4099 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4100 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4101 options &= ~Opt_scrollTtyOutput;
3166 else 4102 else
3167 Options |= Opt_scrollTtyOutput; 4103 options |= Opt_scrollTtyOutput;
3168 break; 4104 break;
3169 case 1011: /* scroll to bottom on key press */ 4105 case 1011: /* scroll to bottom on key press */
3170 if (state) 4106 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4107 options |= Opt_scrollTtyKeypress;
3172 else 4108 else
3173 Options &= ~Opt_scrollTtyKeypress; 4109 options &= ~Opt_scrollTtyKeypress;
3174 break; 4110 break;
3175 case 1047: /* secondary screen w/ clearing */ 4111 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4112 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4113 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4114 scr_erase_screen (2);
3179 scr_change_screen (state); 4115 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4116 break;
3181 default: 4117 case 1049: /* secondary screen w/ clearing first */
3182 break; 4118 scr_change_screen (state);
3183 } 4119 if (options & Opt_secondaryScreen)
4120 if (current_screen != PRIMARY)
4121 scr_erase_screen (2);
4122 break;
4123 default:
4124 break;
4125 }
3184 } 4126 }
3185} 4127}
3186/*}}} */ 4128/*}}} */
3187 4129
3188/*{{{ process sgr sequences */ 4130/*{{{ process sgr sequences */
3189void 4131void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4132rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4133{
3192 unsigned int i; 4134 unsigned int i;
3193 short rendset; 4135 short rendset;
3194 int rendstyle; 4136 int rendstyle;
3195 4137
3196 if (nargs == 0) { 4138 if (nargs == 0)
4139 {
3197 scr_rendition (0, ~RS_None); 4140 scr_rendition (0, ~RS_None);
3198 return; 4141 return;
3199 } 4142 }
4143
3200 for (i = 0; i < nargs; i++) { 4144 for (i = 0; i < nargs; i++)
4145 {
3201 rendset = -1; 4146 rendset = -1;
3202 switch (arg[i]) { 4147 switch (arg[i])
3203 case 0: 4148 {
4149 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4150 rendset = 0, rendstyle = ~RS_None;
3205 break; 4151 break;
3206 case 1: 4152 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4153 rendset = 1, rendstyle = RS_Bold;
3208 break; 4154 break;
3209 case 4: 4155 //case 2: // low intensity
4156 case 3:
4157 rendset = 1, rendstyle = RS_Italic;
4158 break;
4159 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4160 rendset = 1, rendstyle = RS_Uline;
3211 break; 4161 break;
3212 case 5: 4162 case 5: // slowly blinking
4163 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4164 rendset = 1, rendstyle = RS_Blink;
3214 break; 4165 break;
3215 case 7: 4166 //case 6: // scoansi light background
4167 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4168 rendset = 1, rendstyle = RS_RVid;
3217 break; 4169 break;
3218 case 22: 4170 case 8:
4171 // invisible. NYI
4172 break;
4173 //case 9: // crossed out
4174 //case 10: // scoansi acs off, primary font
4175 //case 11: // scoansi acs on, first alt font
4176 //case 12: // scoansi acs on, |0x80, second alt font
4177 //...
4178 //case 19: // ninth alt font
4179 //case 20: // gothic
4180 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3219 rendset = 0, rendstyle = RS_Bold; 4181 rendset = 0, rendstyle = RS_Bold;
3220 break; 4182 break;
3221 case 24: 4183 case 22: // normal intensity
4184 rendset = 0, rendstyle = RS_Bold;
4185 break;
4186 case 23: // disable italic
4187 rendset = 0, rendstyle = RS_Italic;
4188 break;
4189 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4190 rendset = 0, rendstyle = RS_Uline;
3223 break; 4191 break;
3224 case 25: 4192 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4193 rendset = 0, rendstyle = RS_Blink;
3226 break; 4194 break;
3227 case 27: 4195 case 26: // variable spacing (iso 8613)
4196 rendset = 0, rendstyle = RS_Blink;
4197 break;
4198 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4199 rendset = 0, rendstyle = RS_RVid;
3229 break; 4200 break;
3230 } 4201 //case 28: // visible. NYI
4202 //case 29: // not crossed-out
4203 }
4204
3231 if (rendset != -1) { 4205 if (rendset != -1)
4206 {
3232 scr_rendition (rendset, rendstyle); 4207 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4208 continue; /* for (;i;) */
3234 } 4209 }
3235 4210
3236 switch (arg[i]) { 4211 switch (arg[i])
3237 case 30: 4212 {
4213 case 30:
3238 case 31: /* set fg color */ 4214 case 31: /* set fg color */
3239 case 32: 4215 case 32:
3240 case 33: 4216 case 33:
3241 case 34: 4217 case 34:
3242 case 35: 4218 case 35:
3243 case 36: 4219 case 36:
3244 case 37: 4220 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4221 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4222 break;
3247 break; 4223 case 38: // set fg color, ISO 8613-6
3248#ifdef TTY_256COLOR
3249 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4224 if (nargs > i + 2 && arg[i + 1] == 5)
4225 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4226 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4227 i += 2;
3253 i += 2; 4228 }
3254 } 4229 break;
3255 break;
3256#endif
3257 case 39: /* default fg */ 4230 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4231 scr_color (Color_fg, Color_fg);
3259 break; 4232 break;
3260 4233
3261 case 40: 4234 case 40:
3262 case 41: /* set bg color */ 4235 case 41: /* set bg color */
3263 case 42: 4236 case 42:
3264 case 43: 4237 case 43:
3265 case 44: 4238 case 44:
3266 case 45: 4239 case 45:
3267 case 46: 4240 case 46:
3268 case 47: 4241 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4242 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4243 break;
3271 break; 4244 case 48: // set bg color, ISO 8613-6
3272#ifdef TTY_256COLOR
3273 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4245 if (nargs > i + 2 && arg[i + 1] == 5)
4246 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4247 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4248 i += 2;
3277 i += 2; 4249 }
3278 } 4250 break;
3279 break;
3280#endif
3281 case 49: /* default bg */ 4251 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4252 scr_color (Color_bg, Color_bg);
3283 break; 4253 break;
4254
4255 //case 50: // not variable spacing
3284 4256
3285#ifndef NO_BRIGHTCOLOR 4257#ifndef NO_BRIGHTCOLOR
3286 case 90: 4258 case 90:
3287 case 91: /* set bright fg color */ 4259 case 91: /* set bright fg color */
3288 case 92: 4260 case 92:
3289 case 93: 4261 case 93:
3290 case 94: 4262 case 94:
3291 case 95: 4263 case 95:
3292 case 96: 4264 case 96:
3293 case 97: 4265 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4266 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3295 Color_fg); 4267 break;
3296 break; 4268 case 100:
3297 case 100:
3298 case 101: /* set bright bg color */ 4269 case 101: /* set bright bg color */
3299 case 102: 4270 case 102:
3300 case 103: 4271 case 103:
3301 case 104: 4272 case 104:
3302 case 105: 4273 case 105:
3303 case 106: 4274 case 106:
3304 case 107: 4275 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4276 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3306 Color_bg); 4277 break;
3307 break;
3308#endif 4278#endif
3309 } 4279
4280 }
3310 } 4281 }
3311} 4282}
3312/*}}} */ 4283/*}}} */
3313 4284
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4285/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4286void
3316rxvt_term::process_graphics () 4287rxvt_term::process_graphics ()
3317{ 4288{
3318 unsigned char ch, cmd = cmd_getc (); 4289 unicode_t ch, cmd = cmd_getc ();
3319 4290
3320#ifndef RXVT_GRAPHICS 4291 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4292 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4293 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4294 return;
3324 } 4295 }
3325/* swallow other graphics sequences until terminating ':' */ 4296 /* swallow other graphics sequences until terminating ':' */
3326 do 4297 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 (); 4298 ch = cmd_getc ();
3345 4299 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} 4300}
3371/*}}} */ 4301/*}}} */
3372 4302
3373/* ------------------------------------------------------------------------- */ 4303/* ------------------------------------------------------------------------- */
3374 4304
3375/* 4305/*
3376 * Send printf() formatted output to the command. 4306 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4307 * Only use for small amounts of data.
3378 */ 4308 */
3379void 4309void
3380rxvt_term::tt_printf (const char *fmt,...) 4310rxvt_term::tt_printf (const char *fmt,...)
3381{ 4311{
… …
3383 unsigned char buf[256]; 4313 unsigned char buf[256];
3384 4314
3385 va_start (arg_ptr, fmt); 4315 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4316 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4317 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4318 tt_write (buf, strlen (buf));
3389} 4319}
3390 4320
3391/* ---------------------------------------------------------------------- */ 4321/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4322/* 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. 4323 * or generated by us in response to a query ESC sequence.
3394 */ 4324 */
4325const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4326
3395void 4327void
3396rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4328rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3397{ 4329{
3398 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4330 if (v_buflen == 0)
4331 {
4332 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3399 4333
3400 if (len) 4334 if ((unsigned int)written == len)
4335 return;
4336
4337 data += written;
4338 len -= written;
3401 { 4339 }
4340
4341 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
4342
4343 memcpy (v_buffer + v_buflen, data, len);
4344 v_buflen += len;
4345
4346 pty_ev.set (EVENT_READ | EVENT_WRITE);
4347}
4348
4349void rxvt_term::pty_write ()
4350{
4351 int written = write (pty.pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4352
4353 if (written > 0)
4354 {
4355 v_buflen -= written;
4356
3402 if (v_buflen == 0) 4357 if (v_buflen == 0)
3403 { 4358 {
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); 4359 free (v_buffer);
3431 v_buffer = 0; 4360 v_buffer = 0;
3432 v_buflen = 0; 4361 v_buflen = 0;
3433 4362
3434 pty_ev.set (EVENT_READ); 4363 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; 4364 return;
3447 } 4365 }
4366
4367 memmove (v_buffer, v_buffer + written, v_buflen);
3448 } 4368 }
4369 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4370 // original code just ignores this...
4371 destroy ();
3449} 4372}
3450 4373
3451/*----------------------- end-of-file (C source) -----------------------*/ 4374/*----------------------- end-of-file (C source) -----------------------*/
3452 4375

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