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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 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 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * 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>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * 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>
30 * 31 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
47#include "../config.h" /* NECESSARY */ 48#include "../config.h" /* NECESSARY */
48#include "rxvt.h" /* NECESSARY */ 49#include "rxvt.h" /* NECESSARY */
49#include "version.h" 50#include "version.h"
50#include "command.h" 51#include "command.h"
51 52
52#include <wchar.h> 53#ifdef KEYSYM_RESOURCE
54# include "keyboard.h"
55#endif
56
57#include <csignal>
53 58
54/*----------------------------------------------------------------------*/ 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
55 269
56/*{{{ Convert the keypress event into a string */ 270/*{{{ Convert the keypress event into a string */
57void 271void
58rxvt_term::lookup_key (XKeyEvent *ev) 272rxvt_term::lookup_key (XKeyEvent &ev)
59{ 273{
60 int ctrl, meta, shft, len; 274 int ctrl, meta, shft, len;
61 unsigned int newlen; 275 unsigned int newlen;
62 KeySym keysym; 276 KeySym keysym;
63#ifdef DEBUG_CMD 277#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 278 static int debug_key = 1; /* accessible by a debugger only */
65#endif 279#endif
66 int valid_keysym; 280 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 281 unsigned char kbuf[KBUFSZ];
68 282
69/* 283 /*
70 * 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
71 * escape sequence to toggle the Keypad. 285 * escape sequence to toggle the Keypad.
72 * 286 *
73 * Always permit `shift' to override the current setting 287 * Always permit `shift' to override the current setting
74 */ 288 */
75 shft = (ev->state & ShiftMask); 289 shft = ev.state & ShiftMask;
76 ctrl = (ev->state & ControlMask); 290 ctrl = ev.state & ControlMask;
77 meta = (ev->state & ModMetaMask); 291 meta = ev.state & ModMetaMask;
78 292
79 if (numlock_state || (ev->state & ModNumLockMask)) 293 if (numlock_state || (ev.state & ModNumLockMask))
80 { 294 {
81 numlock_state = (ev->state & ModNumLockMask); 295 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 296 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 297 }
84 298
85 kbuf[0] = 0; 299 kbuf[0] = 0;
86 300
87#ifdef USE_XIM 301#ifdef USE_XIM
88 if (Input_Context) 302 if (Input_Context)
89 { 303 {
90 Status status_return; 304 Status status_return;
91 305
306#if 0
92#ifdef X_HAVE_UTF8_STRING 307#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 308 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 309 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 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 }
96 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);
97#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))
98 { 491 {
99 wchar_t wkbuf[KBUFSZ + 1]; 492 iso14755buf |= ISO_14755_STARTED;
100 493# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 494 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 495 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 496# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 497 }
122 498#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 499
126 else 500#ifdef PRINTPIPE
127#endif 501 if (keysym == XK_Print)
128 { 502 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 503 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 504 return;
131 } 505 }
506#endif
132 507
133 if (valid_keysym) 508 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 509 {
135/* for some backwards compatibility */ 510 {
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 511 newlen = 1;
137# ifdef HOTKEY_CTRL 512 switch (keysym)
138 if (ctrl) 513 {
139# else 514#ifndef NO_BACKSPACE_KEY
140 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 */
141# endif 536# endif
142 { 537 case XK_Delete:
143 if (keysym == ks_bigfont) 538 strcpy (kbuf, key_delete);
144 { 539 break;
145 change_font (0, FONT_UP);
146 return;
147 }
148 else if (keysym == ks_smallfont)
149 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif 540#endif
257 tt_write (&ch, 1); 541 case XK_Tab:
258 tt_write (kbuf0, l); 542 if (shft)
259 return; 543 strcpy (kbuf, "\033[Z");
260 } else 544 else
261#endif 545 {
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) {
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
269 ^ !!ctrl) ? '\b' : '\177';
270 kbuf[1] = '\0';
271 } else
272 STRCPY(kbuf, key_backspace);
273# ifdef MULTICHAR_SET
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) {
275 int col, row;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif
286#ifndef NO_DELETE_KEY
287 case XK_Delete:
288 STRCPY(kbuf, key_delete);
289# ifdef MULTICHAR_SET
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif
300 break;
301#endif
302 case XK_Tab:
303 if (shft)
304 STRCPY(kbuf, "\033[Z");
305 else {
306#ifdef CTRL_TAB_MAKES_META 546#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 547 if (ctrl)
308 meta = 1; 548 meta = 1;
309#endif 549#endif
310#ifdef MOD4_TAB_MAKES_META 550#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 551 if (ev.state & Mod4Mask)
312 meta = 1; 552 meta = 1;
313#endif 553#endif
314 newlen = 0; 554 newlen = 0;
315 } 555 }
316 break; 556 break;
317
318 557
319#ifdef XK_KP_Left 558#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 559 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 560 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 561 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 562 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 563 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 564 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 565 strcpy (kbuf, "\033OZ");
327 break; 566 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 567 break;
568 }
569 else
329 /* translate to std. cursor key */ 570 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 571 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 572 /* FALLTHROUGH */
332#endif 573#endif
333 case XK_Up: /* "\033[A" */ 574 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 575 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 576 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 577 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 578 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 579 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 580 /* do Shift first */
340 if (shft) 581 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 582 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 583 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 584 {
349 if (Options & Opt_mc_hack) { 585 kbuf[1] = 'O';
350 int col, row, m; 586 kbuf[2] = "dacb"[keysym - XK_Left];
351 587 }
352 col = screen.cur.col; 588 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 589 kbuf[1] = 'O';
354 m = 0; 590 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 591
379#ifndef UNSHIFTED_SCROLLKEYS 592#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 593# ifdef XK_KP_Prior
381 case XK_KP_Prior: 594 case XK_KP_Prior:
382 /* allow shift to override */ 595 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 596 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 597 {
385 break; 598 strcpy (kbuf, "\033Oy");
386 } 599 break;
387 /* FALLTHROUGH */ 600 }
601 /* FALLTHROUGH */
388# endif 602# endif
389 case XK_Prior: 603 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 604 strcpy (kbuf, "\033[5~");
391 break; 605 break;
392# ifdef XK_KP_Next 606# ifdef XK_KP_Next
393 case XK_KP_Next: 607 case XK_KP_Next:
394 /* allow shift to override */ 608 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 609 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 610 {
397 break; 611 strcpy (kbuf, "\033Os");
398 } 612 break;
399 /* FALLTHROUGH */ 613 }
614 /* FALLTHROUGH */
400# endif 615# endif
401 case XK_Next: 616 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 617 strcpy (kbuf, "\033[6~");
403 break; 618 break;
404#endif 619#endif
405 case XK_KP_Enter: 620 case XK_KP_Enter:
406 /* allow shift to override */ 621 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 622 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 623 {
409 } else { 624 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 625 break;
411 kbuf[1] = '\0'; 626 }
412 } 627
413 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;
414 643
415#ifdef XK_KP_Begin 644#ifdef XK_KP_Begin
416 case XK_KP_Begin: 645 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 646 strcpy (kbuf, "\033Ou");
418 break; 647 break;
419 648
420 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op");
422 break;
423
424 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On");
426 break;
427#endif 649#endif
428 case XK_KP_F1: /* "\033OP" */ 650 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 651 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 652 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 653 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 654 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 655 kbuf[2] += (keysym - XK_KP_F1);
434 break; 656 break;
435 657
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 658 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 659 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 660 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 661 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 662 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 663 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 664 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 665 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 666 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 667 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 668 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 669 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 670 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 671 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 672 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 673 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 674 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 675 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 676 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 677 strcpy (kbuf, "\033Oj");
456 } else { 678 kbuf[2] += (keysym - XK_KP_Multiply);
679 }
680 else
681 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 682 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 683 kbuf[1] = '\0';
459 } 684 }
460 break; 685 break;
461 686
462 case XK_Find: 687 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 688 strcpy (kbuf, "\033[1~");
464 break; 689 break;
465 case XK_Insert: 690
466 STRCPY(kbuf, "\033[2~"); 691#ifdef XK_KP_End
467 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;
468#ifdef DXK_Remove /* support for DEC remove like key */ 704#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 705 case DXK_Remove:
470 /* FALLTHROUGH */ 706 /* FALLTHROUGH */
471#endif 707#endif
472 case XK_Execute: 708 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 709 strcpy (kbuf, "\033[3~");
474 break; 710 break;
475 case XK_Select: 711 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 712 strcpy (kbuf, "\033[4~");
477 break; 713 break;
478#ifdef XK_KP_End 714#ifdef XK_KP_End
479 case XK_KP_End: 715 case XK_KP_End:
480 /* allow shift to override */ 716 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 717 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 718 {
483 break; 719 strcpy (kbuf, "\033Oq");
484 } 720 break;
485 /* FALLTHROUGH */ 721 }
722 /* FALLTHROUGH */
486#endif 723#endif
487 case XK_End: 724 case XK_End:
488 STRCPY(kbuf, KS_END); 725 strcpy (kbuf, KS_END);
489 break; 726 break;
490#ifdef XK_KP_Home 727#ifdef XK_KP_Home
491 case XK_KP_Home: 728 case XK_KP_Home:
492 /* allow shift to override */ 729 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 730 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 731 {
495 break; 732 strcpy (kbuf, "\033Ow");
496 } 733 break;
497 /* FALLTHROUGH */ 734 }
735 /* FALLTHROUGH */
498#endif 736#endif
499 case XK_Home: 737 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 738 strcpy (kbuf, KS_HOME);
501 break; 739 break;
502 740
503#define FKEY(n, fkey) \ 741#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 742 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 743
506 case XK_F1: /* "\033[11~" */ 744 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 745 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 746 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 747 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 748 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 749 FKEY (11, XK_F1);
512 break; 750 break;
513 case XK_F6: /* "\033[17~" */ 751 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 752 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 753 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 754 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 755 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 756 FKEY (17, XK_F6);
519 break; 757 break;
520 case XK_F11: /* "\033[23~" */ 758 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 759 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 760 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 761 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 762 FKEY (23, XK_F11);
525 break; 763 break;
526 case XK_F15: /* "\033[28~" */ 764 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 765 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 766 FKEY (28, XK_F15);
529 break; 767 break;
530 case XK_Help: /* "\033[28~" */ 768 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 769 FKEY (28, XK_Help);
532 break; 770 break;
533 case XK_Menu: /* "\033[29~" */ 771 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 772 FKEY (29, XK_Menu);
535 break; 773 break;
536 case XK_F17: /* "\033[31~" */ 774 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 775 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 776 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 777 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 778 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 779 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 780 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 781 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 782 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 783 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 784 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 785 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 786 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 787 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 788 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 789 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 790 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 791 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 792 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 793 FKEY (31, XK_F17);
556 break; 794 break;
557#undef FKEY 795#undef FKEY
558 default: 796 default:
559 newlen = 0; 797 newlen = 0;
560 break; 798 break;
561 } 799 }
562 if (newlen) 800
563 len = STRLEN(kbuf); 801 if (newlen)
564 } 802 len = strlen (kbuf);
565 /* 803 }
804
805 /*
566 * Pass meta for all function keys, if 'meta' option set 806 * Pass meta for all function keys, if 'meta' option set
567 */ 807 */
568#ifdef META8_OPTION 808#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 809 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 810 kbuf[len - 1] |= 0x80;
571#endif 811#endif
812
813 }
572 } else if (ctrl && keysym == XK_minus) { 814 else if (ctrl && keysym == XK_minus)
815 {
573 len = 1; 816 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 817 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 818 }
819 else if (keysym == XK_ISO_Left_Tab)
820 {
821 strcpy (kbuf, "\033[Z");
822 len = 3;
823 }
824 else
825 {
576#ifdef META8_OPTION 826#ifdef META8_OPTION
577 /* set 8-bit on */ 827 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 828 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 829 {
830 unsigned char *ch;
580 831
581 for (ch = kbuf; ch < kbuf + len; ch++) 832 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 833 *ch |= 0x80;
583 meta = 0; 834
835 meta = 0;
836 }
837#endif
838 /* nil */ ;
839 }
584 } 840 }
585#endif 841
586#ifdef GREEK_SUPPORT 842 if (len <= 0)
587 if (greek_mode) 843 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 844
589#endif 845 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 846 if (TermWin.view_start)
591 } 847 {
848 TermWin.view_start = 0;
849 want_refresh = 1;
592 } 850 }
593 851
594 if (len <= 0) 852 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 853 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 854 * pass Shift/Control indicators for function keys ending with `~'
606 * 855 *
607 * eg, 856 * eg,
608 * Prior = "ESC[5~" 857 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 858 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 859 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 860 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 861 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 862 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 863 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 864 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 865
617/* escape prefix */ 866 /* escape prefix */
618 if (meta 867 if (meta
619#ifdef META8_OPTION 868#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 869 && meta_char == C0_ESC
621#endif 870#endif
622 ) { 871 )
872 {
623 const unsigned char ch = C0_ESC; 873 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 874 tt_write (&ch, 1);
626 } 875 }
876
627#ifdef DEBUG_CMD 877#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 878 /* Display keyboard buffer contents */
629 char *p; 879 unsigned char *p;
630 int i; 880 int i;
631 881
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 882 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 883 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 884 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 885 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 886#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 887 tt_write (kbuf, (unsigned int)len);
639} 888}
640/*}}} */ 889/*}}} */
641 890
642#if (MENUBAR_MAX) 891#if MENUBAR_MAX || defined (KEYSYM_RESOURCE)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 892/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 893/* attempt to `write' count to the input buffer */
645unsigned int 894unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 895rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 896{
648 unsigned int n, s; 897 unsigned int n, s;
649 898
650 n = cmdbuf_ptr - cmdbuf_base; 899 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 900 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
901
652 if (n > 0 && s < count) { 902 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 903 {
904 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 905 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 906 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 907 cmdbuf_endp -= n;
657 s += n; 908 s += n;
658 } 909 }
910
659 if (count > s) { 911 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 912 {
913 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
914 count = s;
915 }
916
663 for (; count--;) 917 for (; count--;)
664 *cmdbuf_endp++ = *str++; 918 *cmdbuf_endp++ = *str++;
919
920 cmd_parse ();
921
665 return 0; 922 return 0;
666} 923}
667#endif /* MENUBAR_MAX */ 924#endif
668 925
669void 926void
670rxvt_term::flush () 927rxvt_term::flush ()
671{ 928{
929 flush_ev.stop ();
930
672#ifdef TRANSPARENT 931#ifdef TRANSPARENT
673 if (want_full_refresh) 932 if (want_full_refresh)
674 { 933 {
675 want_full_refresh = 0; 934 want_full_refresh = 0;
676 scr_clear (); 935 scr_clear ();
677 scr_touch (false); 936 scr_touch (false);
678 want_refresh = 1;
679 } 937 }
680#endif 938#endif
681 939
682 if (want_refresh) 940 if (want_refresh)
683 { 941 {
… …
686#ifdef USE_XIM 944#ifdef USE_XIM
687 IMSendSpot (); 945 IMSendSpot ();
688#endif 946#endif
689 } 947 }
690 948
691 XFlush (Xdisplay); 949 display->flush ();
692} 950}
693 951
694void 952void
695rxvt_term::check_cb (check_watcher &w) 953rxvt_term::check_cb (check_watcher &w)
696{ 954{
697 SET_R (this); 955 SET_R (this);
698 SET_LOCALE (locale); 956 SET_LOCALE (locale);
699 957
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;
700 flush (); 972 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 973}
746 974
747#ifdef CURSOR_BLINK 975#ifdef CURSOR_BLINK
748void 976void
749rxvt_term::cursor_blink_cb (time_watcher &w) 977rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 994 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 995 }
768} 996}
769#endif 997#endif
770 998
999#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 1000void
772rxvt_term::x_cb (io_watcher &w, short revents) 1001rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 1002{
774 SET_R (this); 1003 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 1004 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 1005 {
777 process_x_events (); 1006 refresh_type |= SMOOTH_REFRESH;
1007 want_refresh = 1;
1008 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1009 }
778} 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
779 1045
780bool 1046bool
781rxvt_term::pty_fill () 1047rxvt_term::pty_fill ()
782{ 1048{
783 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 }
784 1056
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1057 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1058 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1059 cmdbuf_endp = cmdbuf_ptr + n;
788 1060
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1061 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1062
791 if (n > 0) 1063 if (n > 0)
792 { 1064 {
793 cmdbuf_endp += n; 1065 cmdbuf_endp += n;
794 return true; 1066 return true;
795 } 1067 }
796 else if (n < 0 && errno != EAGAIN) 1068 else if (n < 0 && errno != EAGAIN)
797 destroy (); 1069 destroy ();
798 1070
799 return false; 1071 return false;
800} 1072}
801 1073
802void 1074void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1075rxvt_term::pty_cb (io_watcher &w, short revents)
804{ 1076{
805 SET_R (this); 1077 SET_R (this);
806 SET_LOCALE (locale); 1078 SET_LOCALE (locale);
807 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
808 if (revents & EVENT_WRITE) 1086 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1087 pty_write ();
810 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ())
817 {
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1088}
918 1089
919// read the next character, currently handles UTF-8 1090void
920// will probably handle all sorts of other stuff in the future 1091rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1092{
924 while (cmdbuf_ptr < cmdbuf_endp) 1093 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 1094 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1095
929 wchar_t wc; 1096#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1097 hidden_pointer = 0;
931 1098
932 if (len == (size_t)-2) 1099 if (options & Opt_pointerBlank)
933 return NOCHAR; 1100 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1101#endif
1025} 1102}
1026 1103
1027#ifdef POINTER_BLANK 1104#ifdef POINTER_BLANK
1028void 1105void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1106rxvt_term::pointer_blank ()
1042{ 1107{
1043 if (!(Options & Opt_pointerBlank)) 1108 if (! (options & Opt_pointerBlank))
1044 return; 1109 return;
1045 1110
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1111 XDefineCursor (display->display, TermWin.vt, display->blank_cursor);
1047 XFlush (Xdisplay); 1112 XFlush (display->display);
1048 1113
1049 hidden_pointer = 1; 1114 hidden_pointer = 1;
1050} 1115}
1051 1116
1052void 1117void
… …
1058 pointer_blank (); 1123 pointer_blank ();
1059} 1124}
1060#endif 1125#endif
1061 1126
1062void 1127void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1128rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1129{
1065 int button_number, key_state = 0; 1130 int button_number, key_state = 0;
1066 int x, y; 1131 int x, y;
1067 1132
1068 x = ev->x; 1133 x = ev.x;
1069 y = ev->y; 1134 y = ev.y;
1070 pixel_position (&x, &y); 1135 pixel_position (&x, &y);
1071 1136
1072 if (MEvent.button == AnyButton) { 1137 if (MEvent.button == AnyButton)
1073 button_number = 3; 1138 button_number = 3;
1074 } else { 1139 else
1140 {
1075 button_number = MEvent.button - Button1; 1141 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1142 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1143 if (button_number >= 3)
1078 button_number += (64 - 3); 1144 button_number += (64 - 3);
1079 } 1145 }
1080 1146
1081 if (PrivateModes & PrivMode_MouseX10) { 1147 if (priv_modes & PrivMode_MouseX10)
1148 {
1082 /* 1149 /*
1083 * do not report ButtonRelease 1150 * do not report ButtonRelease
1084 * no state info allowed 1151 * no state info allowed
1085 */ 1152 */
1086 key_state = 0; 1153 key_state = 0;
1087 if (button_number == 3) 1154 if (button_number == 3)
1088 return; 1155 return;
1089 } else { 1156 }
1157 else
1158 {
1090 /* XTerm mouse reporting needs these values: 1159 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1160 * 4 = Shift
1092 * 8 = Meta 1161 * 8 = Meta
1093 * 16 = Control 1162 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1163 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1164 * 32 = Double Click
1096 */ 1165 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1166 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1167 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1168 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1169#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1170 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1171#endif
1103 } 1172 }
1104 1173
1105#ifdef DEBUG_MOUSEREPORT 1174#if DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1175 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1176 if (key_state & 16)
1108 fputc('C', stderr); 1177 fputc ('C', stderr);
1109 if (key_state & 4) 1178 if (key_state & 4)
1110 fputc('S', stderr); 1179 fputc ('S', stderr);
1111 if (key_state & 8) 1180 if (key_state & 8)
1112 fputc('A', stderr); 1181 fputc ('A', stderr);
1113 if (key_state & 32) 1182 if (key_state & 32)
1114 fputc('2', stderr); 1183 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1184 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1185 button_number,
1117 x + 1, 1186 x + 1,
1118 y + 1); 1187 y + 1);
1119#else 1188#endif
1189
1120 tt_printf("\033[M%c%c%c", 1190 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1191 (32 + button_number + key_state),
1122 (32 + x + 1), 1192 (32 + x + 1),
1123 (32 + y + 1)); 1193 (32 + y + 1));
1124#endif
1125} 1194}
1126 1195
1127#ifdef USING_W11LIB 1196#ifdef USING_W11LIB
1128void 1197void
1129rxvt_W11_process_x_event(XEvent *ev) 1198rxvt_W11_process_x_event (XEvent *ev)
1130{ 1199{
1131 rxvt_t *r = rxvt_get_r(); 1200 rxvt_t *r = rxvt_get_r ();
1132 1201
1133 process_x_event (ev); 1202 x_cb (*ev);
1134} 1203}
1135#endif 1204#endif
1136 1205
1137/*{{{ process an X event */ 1206/*{{{ process an X event */
1138void 1207void
1139rxvt_term::process_x_event (XEvent *ev) 1208rxvt_term::x_cb (XEvent &ev)
1140{ 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
1141 Window unused_root, unused_child; 1242 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1243 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1244 unsigned int unused_mask;
1144 1245
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 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));
1192#endif
1193
1194 switch (ev->type) { 1246 switch (ev.type)
1247 {
1195 case KeyPress: 1248 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1249#if ISO_14755
1197 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
1198 1317
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1318#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1319 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1320 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1321 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1322 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1323#endif
1324 break;
1325 }
1214 1326
1215 case ButtonPress: 1327 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1328 button_press (ev.xbutton);
1217 break; 1329 break;
1218 1330
1219 case ButtonRelease: 1331 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1332 button_release (ev.xbutton);
1221 break; 1333 break;
1222 1334
1223 case ClientMessage: 1335 case ClientMessage:
1224 if (ev->xclient.format == 32 1336 if (ev.xclient.format == 32
1337 && ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1338 {
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1339 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1226 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
1227#ifdef OFFIX_DND 1357#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1358 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1359 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1360 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1361 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1362 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1363 {
1234 Atom ActualType; 1364 /* Get Dnd data */
1235 int ActualFormat; 1365 Atom ActualType;
1366 int ActualFormat;
1236 unsigned char *data; 1367 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1368 unsigned long Size, RemainingBytes;
1238 1369
1239 XGetWindowProperty(Xdisplay, Xroot, 1370 XGetWindowProperty (disp, display->root,
1240 xa[XA_DNDSELECTION], 1371 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1372 0L, 1000000L,
1242 False, AnyPropertyType, 1373 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1374 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1375 &Size, &RemainingBytes,
1245 &data); 1376 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1377 set_string_property (XA_CUT_BUFFER0, data);
1247 XA_CUT_BUFFER0, XA_STRING, 1378 XFree (data);
1248 8, PropModeReplace,
1249 data, STRLEN(data));
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1379 selection_paste (display->root, XA_CUT_BUFFER0, true);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1380 XSetInputFocus (disp, display->root, RevertToNone, CurrentTime);
1252 } 1381 }
1253#endif /* OFFIX_DND */ 1382#endif /* OFFIX_DND */
1254 break; 1383 break;
1255 1384
1256 case MappingNotify: 1385 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1386 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1387 break;
1259 1388
1260 /* 1389 /*
1261 * XXX: this is not the _current_ arrangement 1390 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1391 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1392 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1393 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1394 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1395 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1396 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1397 * which ought to make things real slow!
1269 */ 1398 */
1270 case VisibilityNotify: 1399 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1400 switch (ev.xvisibility.state)
1272 { 1401 {
1273 case VisibilityUnobscured: 1402 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1403 refresh_type = FAST_REFRESH;
1275 break; 1404 break;
1276 case VisibilityPartiallyObscured: 1405 case VisibilityPartiallyObscured:
… …
1278 break; 1407 break;
1279 default: 1408 default:
1280 refresh_type = NO_REFRESH; 1409 refresh_type = NO_REFRESH;
1281 break; 1410 break;
1282 } 1411 }
1283 break; 1412 break;
1284 1413
1285 case FocusIn: 1414 case FocusIn:
1286 if (!TermWin.focus) { 1415 focus_in ();
1287 TermWin.focus = 1; 1416 break;
1288 want_refresh = 1;
1289#ifdef USE_XIM
1290 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context);
1292#endif
1293#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif
1297 }
1298 break;
1299 1417
1300 case FocusOut: 1418 case FocusOut:
1301 if (TermWin.focus) { 1419 focus_out ();
1302 TermWin.focus = 0; 1420 break;
1303 want_refresh = 1;
1304#ifdef USE_XIM
1305 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context);
1307#endif
1308#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink)
1310 cursor_blink_ev.stop ();
1311 hidden_cursor = 0;
1312#endif
1313 }
1314 break;
1315 1421
1316 case ConfigureNotify: 1422 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1423 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1424 {
1425 int height, width;
1319 1426
1427 do
1320 do { /* Wrap lots of configures into one */ 1428 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1429 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1430 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1431 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1432 }
1325 ConfigureNotify, ev)); 1433 while (XCheckTypedWindowEvent (disp, ev.xconfigure.window, ConfigureNotify, &ev));
1434
1326 if (szHint.width != width || szHint.height != height) { 1435 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1436 {
1437 seen_resize = 1;
1328 resize_all_windows (width, height, 1); 1438 resize_all_windows (width, height, 1);
1329 } 1439 }
1330#ifdef DEBUG_SIZE 1440
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1441#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1442 if (options & Opt_transparent)
1337 check_our_parents (); 1443 check_our_parents ();
1338 if (am_transparent)
1339 want_full_refresh = 1;
1340 }
1341#endif 1444#endif
1342 } 1445 }
1343 break; 1446 break;
1344 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
1345 case SelectionClear: 1455 case SelectionClear:
1346 selection_clear (); 1456 selection_clear ();
1347 break; 1457 break;
1348 1458
1349 case SelectionNotify: 1459 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1460 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1461 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1352 ev->xselection.property, True); 1462 break;
1353 break;
1354 1463
1355 case SelectionRequest: 1464 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1465 selection_send (ev.xselectionrequest);
1357 break; 1466 break;
1358 1467
1359 case UnmapNotify: 1468 case UnmapNotify:
1360 TermWin.mapped = 0; 1469 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1470#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1471 text_blink_ev.stop ();
1363#endif 1472#endif
1364 break; 1473 break;
1365 1474
1366 case MapNotify: 1475 case MapNotify:
1367 TermWin.mapped = 1; 1476 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1477#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1478 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1479#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1480 break;
1379 } 1481
1380#ifdef TRANSPARENT 1482#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1483 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1484 rootwin_cb (ev);
1393 if (am_transparent) 1485 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1486#endif /* TRANSPARENT */
1397 break;
1398 1487
1399 case GraphicsExpose: 1488 case GraphicsExpose:
1400 case Expose: 1489 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1490 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1491 {
1492 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1493 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1494 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1495 while (XCheckTypedWindowEvent (disp, TermWin.vt, ev.xany.type, &ev));
1406 // 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))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1500 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1501 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1502
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1503 scr_refresh (refresh_type);
1417 Expose, 1504 }
1418 &unused_xevent)) ; 1505 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1506 {
1420 GraphicsExpose, 1507 XEvent unused_event;
1421 &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
1422 if (isScrollbarWindow(ev->xany.window)) { 1514 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1515 {
1424 scrollbar_show (0); 1516 scrollBar.setIdle ();
1425 } 1517 scrollbar_show (0);
1518 }
1426#ifdef MENUBAR 1519#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1520 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1521 menubar_expose ();
1429#endif 1522#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 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
1436 case MotionNotify: 1531 case MotionNotify:
1437#ifdef POINTER_BLANK 1532#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1533 if (hidden_pointer)
1439 pointer_unblank (); 1534 pointer_unblank ();
1440#endif 1535#endif
1441#if MENUBAR 1536#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1537 if (isMenuBarWindow (ev.xany.window))
1538 {
1443 menubar_control (&(ev->xbutton)); 1539 menubar_control (ev.xbutton);
1444 break; 1540 break;
1445 } 1541 }
1446#endif 1542#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1543 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1448 break; 1544 break;
1449 1545
1450 if (ev->xany.window == TermWin.vt) { 1546 if (ev.xany.window == TermWin.vt)
1547 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1548 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1549 {
1453 MotionNotify, ev)) ; 1550 while (XCheckTypedWindowEvent (disp, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1551 ;
1455 &unused_root, &unused_child, 1552
1456 &unused_root_x, &unused_root_y, 1553 XQueryPointer (disp, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1554 &unused_root, &unused_child,
1458 &unused_mask); 1555 &unused_root_x, &unused_root_y,
1556 &ev.xbutton.x, &ev.xbutton.y,
1557 &ev.xbutton.state);
1459#ifdef MOUSE_THRESHOLD 1558#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1559 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1560 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1561 {
1462#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
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1571 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1572 ev.xbutton.state & Button3Mask ? 2 : 0);
1573
1465#ifdef SELECTION_SCROLLING 1574#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1575 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1576 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1577 {
1562 /* only report double clicks */ 1578 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1579
1566 /* don't report the release */ 1580 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1581 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1582 */
1573 /* different button, or time expired */ 1583 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1584 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1585
1576 mouse_report (ev); 1586 /* save the event params so we can highlight
1577 } 1587 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1588 */
1589 case Button1: 1589 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1590 selection_save_y = ev.xbutton.y;
1591 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)
1592 { 1595 {
1593 if (MEvent.button == Button1 && clickintime) 1596 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1597 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1598 }
1598 else 1599 else
1599 { 1600 {
1600 if (MEvent.button == Button1 && clickintime) 1601 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1602 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1603 }
1607 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
1608 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;
1609 break; 1934 break;
1610 1935 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1936 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 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 }
1618 } 1984 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1985 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 1986 }
1687 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);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2010 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 2011#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 } 2012 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 2013
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING 2014#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 2015 if (sel_scroll_ev.active)
2016 sel_scroll_ev.stop();
1778#endif 2017#endif
2018
1779 if (ev->window == TermWin.vt) 2019 if (ev.window == TermWin.vt)
1780 { 2020 {
1781#ifdef RXVT_GRAPHICS 2021#if ISO_14755
1782 if (ev->subwindow != None) 2022 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 2023 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 2024 return;
1785#endif 2025#endif
1786 {
1787 if (reportmode) 2026 if (reportmode)
1788 { 2027 {
1789 /* mouse report from vt window */ 2028 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 2029 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 2030 if (ev.button >= 4)
1792 return; 2031 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 2032#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 2033 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 2034 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 2035 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 2036 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 2037 > MULTICLICK_TIME / 2)))
1799 { 2038 {
1800 MEvent.clicks = 0; 2039 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 2040 MEvent.button = AnyButton;
1802 mouse_report (ev); 2041 mouse_report (ev);
1803 } 2042 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 2043#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 2044 MEvent.button = AnyButton;
1806 mouse_report (ev); 2045 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 2046#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 2047 return;
1809 } 2048 }
2049
1810 /* 2050 /*
1811 * dumb hack to compensate for the failure of click-and-drag 2051 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 2052 * when overriding mouse reporting
1813 */ 2053 */
1814 if (PrivateModes & PrivMode_mouse_report 2054 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 2055 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 2056 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 2057 selection_extend (ev.x, ev.y, 0);
1818 2058
1819 switch (ev->button) { 2059 switch (ev.button)
2060 {
1820 case Button1: 2061 case Button1:
1821 case Button3: 2062 case Button3:
1822 selection_make (ev->time); 2063 selection_make (ev.time);
1823 break; 2064 break;
1824 case Button2: 2065 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2066 selection_request (ev.time, ev.x, ev.y);
1826 break; 2067 break;
1827#ifdef MOUSE_WHEEL 2068#ifdef MOUSE_WHEEL
1828 case Button4: 2069 case Button4:
1829 case Button5: 2070 case Button5:
1830 { 2071 {
1831 int i; 2072 int i;
1832 page_dirn v; 2073 page_dirn v;
1833 2074
1834 v = (ev->button == Button4) ? UP : DN; 2075 v = ev.button == Button4 ? UP : DN;
2076
1835 if (ev->state & ShiftMask) 2077 if (ev.state & ShiftMask)
1836 i = 1; 2078 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2079 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2080 i = TermWin.nrow - 1;
1839 else 2081 else
1840 i = 5; 2082 i = 5;
2083
1841# ifdef MOUSE_SLIP_WHEELING 2084# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2085 if (ev.state & ControlMask)
1843 { 2086 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2087 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2088 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 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 {
1847# endif 2098# endif
1848# ifdef JUMP_MOUSE_WHEEL 2099# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2100 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2101 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2102 scrollbar_show (1);
1852# else 2103# else
1853 while (i--) 2104 while (i--)
1854 { 2105 {
1855 scr_page (v, 1); 2106 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2107 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2108 scrollbar_show (1);
1858 } 2109 }
1859# endif 2110# endif
1860 } 2111# ifdef MOUSE_SLIP_WHEELING
1861 break; 2112 }
1862#endif 2113#endif
2114 }
2115 break;
2116#endif
1863 } 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 */
1864 } 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);
1865 } 2289 }
1866#ifdef MENUBAR 2290 break;
1867 else if (isMenuBarWindow(ev->window)) 2291 }
1868 menubar_control (ev); 2292 case 16:
1869#endif 2293 {
1870} 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);
1871 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 }
1872 2352
1873#ifdef TRANSPARENT 2353 free (lookup);
2354}
2355#endif
2356
1874/* 2357/*
1875 * Check our parents are still who we think they are. 2358 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2359 * Do transparency updates if required
1877 */ 2360 */
1878int 2361int
1879rxvt_term::check_our_parents () 2362rxvt_term::check_our_parents ()
1880{ 2363{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2364 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2365 unsigned long nitems, bytes_after;
1883 Atom atype; 2366 Atom atype;
1884 unsigned char *prop = NULL; 2367 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2368 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2369 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2370 XWindowAttributes wattr, wrootattr;
2371 dDisp;
1888 2372
1889 pchanged = 0; 2373 pchanged = 0;
1890 2374
1891 if (!(Options & Opt_transparent)) 2375 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2376 return pchanged; /* Don't try any more */
1893 2377
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2378 XGetWindowAttributes (disp, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2379 rootdepth = wrootattr.depth;
1896 2380
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2381 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2382
1898 if (rootdepth != wattr.depth) { 2383 if (rootdepth != wattr.depth)
2384 {
1899 if (am_transparent) { 2385 if (am_transparent)
2386 {
1900 pchanged = 1; 2387 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2388 XSetWindowBackground (disp, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2389 am_transparent = am_pixmap_trans = 0;
1904 } 2390 }
2391
1905 return pchanged; /* Don't try any more */ 2392 return pchanged; /* Don't try any more */
1906 } 2393 }
1907 2394
1908/* 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
1909 XSync(Xdisplay, False); 2462 XSync (disp, False);
2463 allowedxerror = -1;
2464 image = XGetImage (disp, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1910 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 */
1911/* 2768/*
1912 * Make the frame window set by the window manager have 2769 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2770 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2771 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2772unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2773rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2774{
1919 &nitems, &bytes_after, &prop) == Success)); 2775 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2776
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2777 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2778 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2779
2037 rqt.tv_sec = 1; 2780 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2781}
2056#endif
2057 2782
2058/*}}} */ 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}
2059 2793
2060/*{{{ print pipe */ 2794/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2795/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2796#ifdef PRINTPIPE
2063FILE * 2797FILE *
2064rxvt_term::popen_printer () 2798rxvt_term::popen_printer ()
2065{ 2799{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2800 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2801
2068 if (stream == NULL) 2802 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2803 rxvt_warn ("can't open printer pipe, not printing.\n");
2804
2070 return stream; 2805 return stream;
2071} 2806}
2072 2807
2073int 2808int
2074rxvt_term::pclose_printer (FILE *stream) 2809rxvt_term::pclose_printer (FILE *stream)
2075{ 2810{
2076 fflush (stream); 2811 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2812 return pclose (stream);
2083# endif
2084} 2813}
2085 2814
2086/* 2815/*
2087 * simulate attached vt100 printer 2816 * simulate attached vt100 printer
2088 */ 2817 */
2089void 2818void
2090rxvt_term::process_print_pipe () 2819rxvt_term::process_print_pipe ()
2091{ 2820{
2092 int done; 2821 int done;
2093 FILE *fd; 2822 FILE *fd;
2094 2823
2095 if ((fd = popen_printer ()) == NULL) 2824 if ((fd = popen_printer ()) == NULL)
2096 return; 2825 return;
2097 2826
2098/* 2827 /*
2099 * 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
2100 * is received. 2829 * is received.
2101 */ 2830 */
2102 for (done = 0; !done;) { 2831 for (done = 0; !done;)
2832 {
2103 unsigned char buf[8]; 2833 unsigned char buf[8];
2104 unsigned char ch; 2834 unicode_t ch;
2105 unsigned int i, len; 2835 unsigned int i, len;
2106 2836
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2837 if ((ch = cmd_getc ()) != C0_ESC)
2838 {
2108 if (putc(ch, fd) == EOF) 2839 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2840 break; /* done = 1 */
2110 } else { 2841 }
2842 else
2843 {
2111 len = 0; 2844 len = 0;
2112 buf[len++] = ch; 2845 buf[len++] = ch;
2113 2846
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2847 if ((buf[len++] = cmd_getc ()) == '[')
2848 {
2115 if ((ch = cmd_getc ()) == '?') { 2849 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2850 {
2117 ch = cmd_getc (); 2851 buf[len++] = '?';
2118 } 2852 ch = cmd_getc ();
2853 }
2119 if ((buf[len++] = ch) == '4') { 2854 if ((buf[len++] = ch) == '4')
2855 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2856 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2857 break; /* done = 1 */
2122 } 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 }
2123 } 2868 }
2124 for (i = 0; i < len; i++) 2869
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2870 pclose_printer (fd);
2132} 2871}
2133#endif /* PRINTPIPE */ 2872#endif /* PRINTPIPE */
2134/*}}} */ 2873/*}}} */
2135 2874
2136/* *INDENT-OFF* */ 2875/* *INDENT-OFF* */
2137enum { 2876enum {
2138 C1_40 = 0x40, 2877 C1_40 = 0x40,
2139 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,
2140 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,
2141 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,
2142 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,
2143}; 2882};
2144/* *INDENT-ON* */ 2883/* *INDENT-ON* */
2145 2884
2146/*{{{ process non-printing single characters */ 2885/*{{{ process non-printing single characters */
2147void 2886void
2148rxvt_term::process_nonprinting (unsigned char ch) 2887rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2888{
2150 switch (ch) { 2889 switch (ch)
2890 {
2891 case C0_ESC:
2892 process_escape_seq ();
2893 break;
2151 case C0_ENQ: /* terminal Status */ 2894 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2895 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2896 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2897 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2898 else
2157 tt_write((unsigned char *)VT100_ANS, 2899 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2900 (unsigned int)strlen (VT100_ANS));
2159 break; 2901 break;
2160 case C0_BEL: /* bell */ 2902 case C0_BEL: /* bell */
2161 scr_bell (); 2903 scr_bell ();
2162 break; 2904 break;
2163 case C0_BS: /* backspace */ 2905 case C0_BS: /* backspace */
2164 scr_backspace (); 2906 scr_backspace ();
2165 break; 2907 break;
2166 case C0_HT: /* tab */ 2908 case C0_HT: /* tab */
2167 scr_tab (1); 2909 scr_tab (1);
2168 break; 2910 break;
2169 case C0_CR: /* carriage return */ 2911 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2912 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2913 break;
2172 case C0_VT: /* vertical tab, form feed */ 2914 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2915 case C0_FF:
2174 case C0_LF: /* line feed */ 2916 case C0_LF: /* line feed */
2175 scr_index (UP); 2917 scr_index (UP);
2176 break; 2918 break;
2177 case C0_SO: /* shift out - acs */ 2919 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2920 scr_charset_choose (1);
2179 break; 2921 break;
2180 case C0_SI: /* shift in - acs */ 2922 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2923 scr_charset_choose (0);
2182 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
2183 } 2938 }
2184} 2939}
2185/*}}} */ 2940/*}}} */
2186 2941
2187 2942
2188/*{{{ process VT52 escape sequences */ 2943/*{{{ process VT52 escape sequences */
2189void 2944void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2945rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2946{
2192 int row, col; 2947 int row, col;
2948
2949 switch (ch)
2193 2950 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2951 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2952 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2953 break;
2198 case 'B': /* cursor down */ 2954 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2955 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2956 break;
2201 case 'C': /* cursor right */ 2957 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2958 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2959 break;
2204 case 'D': /* cursor left */ 2960 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2961 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2962 break;
2207 case 'H': /* cursor home */ 2963 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2964 scr_gotorc (0, 0, 0);
2209 break; 2965 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2966 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2967 scr_index (DN);
2212 break; 2968 break;
2213 case 'J': /* erase to end of screen */ 2969 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2970 scr_erase_screen (0);
2215 break; 2971 break;
2216 case 'K': /* erase to end of line */ 2972 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2973 scr_erase_line (0);
2218 break; 2974 break;
2219 case 'Y': /* move to specified row and col */ 2975 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2976 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2977 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2978 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2979 * etc. */
2224 row = cmd_getc () - ' '; 2980 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2981 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2982 scr_gotorc (row, col, 0);
2227 break; 2983 break;
2228 case 'Z': /* identify the terminal type */ 2984 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2985 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2986 break;
2231 case '<': /* turn off VT52 mode */ 2987 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2988 PrivMode (0, PrivMode_vt52);
2233 break; 2989 break;
2234 case 'F': /* use special graphics character set */ 2990 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2991 case 'G': /* use regular character set */
2236 /* unimplemented */ 2992 /* unimplemented */
2237 break; 2993 break;
2238 case '=': /* use alternate keypad mode */ 2994 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2995 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2996 /* unimplemented */
2241 break; 2997 break;
2242 } 2998 }
2243} 2999}
2244/*}}} */ 3000/*}}} */
2245 3001
2246 3002
2247/*{{{ process escape sequences */ 3003/*{{{ process escape sequences */
2248void 3004void
2249rxvt_term::process_escape_seq () 3005rxvt_term::process_escape_seq ()
2250{ 3006{
2251 unsigned char ch = cmd_getc (); 3007 unicode_t ch = cmd_getc ();
2252 3008
2253 if (PrivateModes & PrivMode_vt52) { 3009 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 3010 {
3011 process_escape_vt52 (ch);
3012 return;
3013 }
3014
2258 switch (ch) { 3015 switch (ch)
3016 {
2259 /* case 1: do_tek_mode (); break; */ 3017 /* case 1: do_tek_mode (); break; */
2260 case '#': 3018 case '#':
2261 if (cmd_getc () == '8') 3019 if (cmd_getc () == '8')
2262 scr_E (); 3020 scr_E ();
2263 break; 3021 break;
2264 case '(': 3022 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 3023 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 3024 break;
2267 case ')': 3025 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 3026 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 3027 break;
2270 case '*': 3028 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 3029 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 3030 break;
2273 case '+': 3031 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 3032 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 3033 break;
2276#ifdef MULTICHAR_SET 3034#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 3035 case '6':
2283 scr_backindex (); 3036 scr_backindex ();
2284 break; 3037 break;
2285#endif 3038#endif
2286 case '7': 3039 case '7':
2287 scr_cursor (SAVE); 3040 scr_cursor (SAVE);
2288 break; 3041 break;
2289 case '8': 3042 case '8':
2290 scr_cursor (RESTORE); 3043 scr_cursor (RESTORE);
2291 break; 3044 break;
2292#ifndef NO_FRILLS 3045#if ENABLE_FRILLS
2293 case '9': 3046 case '9':
2294 scr_forwardindex (); 3047 scr_forwardindex ();
2295 break; 3048 break;
2296#endif 3049#endif
2297 case '=': 3050 case '=':
2298 case '>': 3051 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 3052 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 3053 break;
2301 3054
2302 case C1_40: 3055 case C1_40:
2303 cmd_getc (); 3056 cmd_getc ();
2304 break; 3057 break;
2305 case C1_44: 3058 case C1_44:
2306 scr_index (UP); 3059 scr_index (UP);
2307 break; 3060 break;
2308 3061
2309 /* 8.3.87: NEXT LINE */ 3062 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 3063 case C1_NEL: /* ESC E */
2311 { 3064 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 3065 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 3066 scr_add_lines (nlcr, 1, 2);
2314 } 3067 }
2315 break; 3068 break;
2316 3069
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 3070 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 3071 case C1_ESA: /* ESC G */
2319 process_graphics (); 3072 process_graphics ();
2320 break; 3073 break;
2321 3074
2322 /* 8.3.63: CHARACTER TABULATION SET */ 3075 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 3076 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3077 scr_set_tab (1);
2325 break; 3078 break;
2326 3079
2327 /* 8.3.105: REVERSE LINE FEED */ 3080 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3081 case C1_RI: /* ESC M */
2329 scr_index (DN); 3082 scr_index (DN);
2330 break; 3083 break;
2331 3084
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3085 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3086 /*case C1_SS2: scr_single_shift (2); break; */
2334 3087
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3088 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3089 /*case C1_SS3: scr_single_shift (3); break; */
2337 3090
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3091 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3092 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3093 process_dcs_seq ();
2341 break; 3094 break;
2342 3095
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3096 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3097 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3098 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3099 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3100 break; /* steal obsolete ESC [ c */
2348 3101
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3102 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3103 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3104 process_csi_seq ();
2352 break; 3105 break;
2353 3106
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3107 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3108 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3109 process_osc_seq ();
2357 break; 3110 break;
2358 3111
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3112 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3113 case 'c':
3114 mbstate.reset ();
2361 scr_poweron (); 3115 scr_poweron ();
2362 scrollbar_show (1); 3116 scrollbar_show (1);
2363 break; 3117 break;
2364 3118
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3119 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3120 case 'n':
2367 scr_charset_choose (2); 3121 scr_charset_choose (2);
2368 break; 3122 break;
2369 3123
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3124 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3125 case 'o':
2372 scr_charset_choose (3); 3126 scr_charset_choose (3);
2373 break; 3127 break;
2374 } 3128 }
2375} 3129}
2376/*}}} */ 3130/*}}} */
2377 3131
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3132/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3133/* *INDENT-OFF* */
2380enum { 3134enum {
2381 CSI_ICH = 0x40, 3135 CSI_ICH = 0x40,
2382 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,
2383 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 ,
2384 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,
2385 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,
2386 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,
2387 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,
2388 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 ,
2389 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
2390}; 3144};
2391 3145
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3146#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3147 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3148 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3149#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3150 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3151
2398const unsigned char csi_defaults[] = { 3152const unsigned char csi_defaults[] =
3153 {
2399 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, */
2400 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, */
2401 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, */
2402 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, [, \, ], ^, _, */
2403 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, */
2404 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, */
2405 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, */
2406 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, {, |, }, ~, */
2407}; 3162 };
2408/* *INDENT-ON* */ 3163/* *INDENT-ON* */
2409 3164
2410void 3165void
2411rxvt_term::process_csi_seq () 3166rxvt_term::process_csi_seq ()
2412{ 3167{
2413 unsigned char ch, priv, i; 3168 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3169 unsigned int nargs, p;
2415 int n, ndef; 3170 int n, ndef;
2416 int arg[ESC_ARGS]; 3171 int arg[ESC_ARGS];
2417 3172
2418 for (nargs = ESC_ARGS; nargs > 0;) 3173 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3174 arg[--nargs] = 0;
2420 3175
2421 priv = 0; 3176 priv = 0;
3177 ch = cmd_getc ();
3178 if (ch >= '<' && ch <= '?')
3179 { /* '<' '=' '>' '?' */
3180 priv = ch;
2422 ch = cmd_getc (); 3181 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3182 }
3183
2427/* read any numerical arguments */ 3184 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3185 for (n = -1; ch < CSI_ICH; )
3186 {
2429 if (isdigit(ch)) { 3187 if (isdigit (ch))
3188 {
2430 if (n < 0) 3189 if (n < 0)
2431 n = ch - '0'; 3190 n = ch - '0';
2432 else 3191 else
2433 n = n * 10 + ch - '0'; 3192 n = n * 10 + ch - '0';
3193 }
2434 } else if (ch == ';') { 3194 else if (ch == ';')
3195 {
2435 if (nargs < ESC_ARGS) 3196 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3197 arg[nargs++] = n;
2437 n = -1; 3198 n = -1;
2438 } else if (ch == '\b') { 3199 }
2439 scr_backspace (); 3200 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3201 process_nonprinting (ch);
2441 process_escape_seq (); 3202
3203 ch = cmd_getc ();
3204 }
3205
3206 if (ch > CSI_7F)
2442 return; 3207 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3208
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3209 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3210 arg[nargs++] = n;
2454 3211
2455 i = ch - CSI_ICH; 3212 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3213 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3214 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3215 if (arg[p] == -1)
2459 arg[p] = ndef; 3216 arg[p] = ndef;
2460 3217
2461#ifdef DEBUG_CMD 3218#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3219 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3220 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3221 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3222 fprintf (stderr, "%c\n", ch);
2466#endif 3223#endif
2467 3224
2468/* 3225 /*
2469 * private mode handling 3226 * private mode handling
2470 */ 3227 */
2471 if (priv) { 3228 if (priv)
2472 switch (priv) { 3229 {
2473 case '>': 3230 switch (priv)
3231 {
3232 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3233 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3234 tt_printf ("\033[>%d;%c%c;0c", 'U', VERSION[0], VERSION[2]);
2476 break; 3235 break;
2477 case '?': 3236 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3237 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3238 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3239 break;
2481 } 3240 }
2482 return; 3241 return;
2483 } 3242 }
2484 3243
2485 switch (ch) { 3244 switch (ch)
2486/* 3245 {
3246 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3247 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3248 */
2489#ifdef PRINTPIPE 3249#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3250 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3251 switch (arg[0])
3252 {
2492 case 0: /* initiate transfer to primary aux device */ 3253 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3254 scr_printscreen (0);
2494 break; 3255 break;
2495 case 5: /* start relay to primary aux device */ 3256 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3257 process_print_pipe ();
3258 break;
3259 }
2497 break; 3260 break;
2498 }
2499 break;
2500#endif 3261#endif
2501 3262
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3263 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3264 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3265 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3266 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3267 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3268 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3269 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3270 break;
2510 3271
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3272 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3273 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3274#ifdef ISO6429
2514 arg[0] = -arg[0]; 3275 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3276#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3277 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3278#endif
2518 /* FALLTHROUGH */ 3279 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3280 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3281 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3282#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3283 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3284#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3285 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3286#endif
2526 break; 3287 break;
2527 3288
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3289 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3290 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3291 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3292 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3293 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3294 break;
2534 3295
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3296 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3297 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3298 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3299 break;
2539 3300
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3301 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3302 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3303 break;
2543 3304
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3305 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 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 */
2546 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);
2547 break; 3308 break;
2548 3309
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3310 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3311 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3312 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3313 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3314 scr_tab (arg[0]);
2554 break; 3315 break;
2555 3316
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3317 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3318 scr_erase_screen (arg[0]);
2558 break; 3319 break;
2559 3320
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3321 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3322 scr_erase_line (arg[0]);
2562 break; 3323 break;
2563 3324
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3325 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3326 scr_insdel_chars (arg[0], INSERT);
2566 break; 3327 break;
2567 3328
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3329 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3330 scr_insdel_lines (arg[0], INSERT);
2570 break; 3331 break;
2571 3332
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3333 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3334 scr_insdel_lines (arg[0], DELETE);
2574 break; 3335 break;
2575 3336
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3337 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3338 scr_insdel_chars (arg[0], ERASE);
2578 break; 3339 break;
2579 3340
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3341 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3342 scr_insdel_chars (arg[0], DELETE);
2582 break; 3343 break;
2583 3344
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3345 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3346 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3347 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3348 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3349 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3350 break;
2590 3351
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3352 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3353 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3354 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3355 break;
2595 3356
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3357 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3358 process_sgr_mode (nargs, arg);
2598 break; 3359 break;
2599 3360
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3361 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3362 switch (arg[0])
3363 {
2602 case 5: /* DSR requested */ 3364 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3365 tt_printf ("\033[0n");
2604 break; 3366 break;
2605 case 6: /* CPR requested */ 3367 case 6: /* CPR requested */
2606 scr_report_position (); 3368 scr_report_position ();
2607 break; 3369 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3370 case 7: /* unofficial extension */
3371 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3372 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3373 break;
2612#endif
2613 case 8: /* unofficial extension */ 3374 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3375 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3376 break;
3377 }
2615 break; 3378 break;
2616 }
2617 break;
2618 3379
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3380 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3381 switch (arg[0])
3382 {
2621 case 0: /* char tab stop cleared at active position */ 3383 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3384 scr_set_tab (0);
2623 break; 3385 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3386 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3387 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3388 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3389 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3390 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3391 scr_set_tab (-1);
3392 break;
3393 }
2630 break; 3394 break;
2631 }
2632 break;
2633 3395
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3396 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3397 switch (arg[0])
3398 {
2636 case 0: /* char tab stop set at active position */ 3399 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3400 scr_set_tab (1);
2638 break; /* = ESC H */ 3401 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3402 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3403 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3404 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3405 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3406 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3407 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3408 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3409 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3410 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3411 /* case 6: */ /* all line tab stops are cleared */
2649 } 3412 }
2650 break; 3413 break;
2651 3414
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3415 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3416 if (arg[0] == 4)
2654 scr_insert_mode (0); 3417 scr_insert_mode (0);
2655 break; 3418 else if (arg[0] == 20)
3419 priv_modes &= ~PrivMode_LFNL;
3420 break;
2656 3421
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3422 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3423 if (arg[0] == 4)
2659 scr_insert_mode (1); 3424 scr_insert_mode (1);
2660 break; 3425 else if (arg[0] == 20)
3426 priv_modes |= PrivMode_LFNL;
3427 break;
2661 3428
2662/* 3429 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3430 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3431 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3432 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3433 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3434 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3435 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3436 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3437 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3438 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3439 break;
2673 3440
2674 case CSI_73: 3441 case CSI_73:
2675 scr_cursor (SAVE); 3442 scr_cursor (SAVE);
2676 break; 3443 break;
2677 case CSI_75: 3444 case CSI_75:
2678 scr_cursor (RESTORE); 3445 scr_cursor (RESTORE);
2679 break; 3446 break;
2680 3447
2681#ifndef NO_FRILLS 3448#if ENABLE_FRILLS
2682 case CSI_74: 3449 case CSI_74:
2683 process_window_ops (arg, nargs); 3450 process_window_ops (arg, nargs);
2684 break; 3451 break;
2685#endif 3452#endif
2686 3453
2687 case CSI_78: /* DECREQTPARM */ 3454 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3455 if (arg[0] == 0 || arg[0] == 1)
2689 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);
2690 /* FALLTHROUGH */ 3457 break;
2691 3458
2692 default: 3459 default:
2693 break; 3460 break;
2694 } 3461 }
2695} 3462}
2696/*}}} */ 3463/*}}} */
2697 3464
2698#ifndef NO_FRILLS 3465#if ENABLE_FRILLS
2699/* ARGSUSED */ 3466/* ARGSUSED */
2700void 3467void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3468rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3469{
2703 int x, y; 3470 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3471 XWindowAttributes wattr;
2708 Window wdummy; 3472 Window wdummy;
3473 dDisp;
2709 3474
2710 if (nargs == 0) 3475 if (nargs == 0)
2711 return; 3476 return;
3477
2712 switch (args[0]) { 3478 switch (args[0])
3479 {
2713 /* 3480 /*
2714 * commands 3481 * commands
2715 */ 3482 */
2716 case 1: /* deiconify window */ 3483 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3484 XMapWindow (disp, TermWin.parent[0]);
2718 break; 3485 break;
2719 case 2: /* iconify window */ 3486 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3487 XIconifyWindow (disp, TermWin.parent[0], display->screen);
2721 DefaultScreen(Xdisplay)); 3488 break;
2722 break;
2723 case 3: /* set position (pixels) */ 3489 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3490 XMoveWindow (disp, TermWin.parent[0], args[1], args[2]);
2725 break; 3491 break;
2726 case 4: /* set size (pixels) */ 3492 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3493 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3494 break;
2729 case 5: /* raise window */ 3495 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3496 XRaiseWindow (disp, TermWin.parent[0]);
2731 break; 3497 break;
2732 case 6: /* lower window */ 3498 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3499 XLowerWindow (disp, TermWin.parent[0]);
2734 break; 3500 break;
2735 case 7: /* refresh window */ 3501 case 7: /* refresh window */
2736 scr_touch (true); 3502 scr_touch (true);
2737 break; 3503 break;
2738 case 8: /* set size (chars) */ 3504 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3505 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3506 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3507 break;
3508
3509 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3510 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3511 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3512 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3513 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3514 break;
3515
3516
2747 /* 3517 /*
2748 * reports - some output format copied from XTerm 3518 * reports - some output format copied from XTerm
2749 */ 3519 */
2750 case 11: /* report window state */ 3520 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3521 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3522 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3523 break;
2754 case 13: /* report window position */ 3524 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3525 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3526 XTranslateCoordinates (disp, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3527 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3528 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3529 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3530 break;
2761 case 14: /* report window size (pixels) */ 3531 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3532 XGetWindowAttributes (disp, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3533 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3534 break;
3535 case 18: /* report text area size (chars) */
3536 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3537 break;
2765 case 18: /* report window size (chars) */ 3538 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3539 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3540 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3541 case 20: /* report icon label */
3542 {
3543 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3544 XGetIconName (disp, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3545 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3546 XFree (s);
3547 }
3548 break;
2773 case 21: /* report window title */ 3549 case 21: /* report window title */
3550 {
3551 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3552 XFetchName (disp, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3553 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3554 XFree (s);
2777#endif 3555 }
3556 break;
2778 } 3557 }
2779} 3558}
2780#endif 3559#endif
2781 3560
2782/*----------------------------------------------------------------------*/ 3561/*----------------------------------------------------------------------*/
2783/* 3562/*
2784 * get input up until STRING TERMINATOR (or BEL) 3563 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3564 * ends_how is terminator used. returned input must be free()'d
2786 */ 3565 */
2787unsigned char * 3566unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3567rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3568{
2790 int seen_esc = 0; /* seen escape? */ 3569 unicode_t ch;
3570 bool seen_esc = false;
2791 unsigned int n = 0; 3571 unsigned int n = 0;
2792 unsigned char *s; 3572 wchar_t string[STRING_MAX];
2793 unsigned char ch, string[STRING_MAX];
2794 3573
2795 for (; (ch = cmd_getc ());) { 3574 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3575 {
2797 || ch == CHAR_ST 3576 if (seen_esc)
2798 || (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)
2799 break; 3589 break;
2800 if (ch == C0_ESC) { 3590 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3591 return NULL; /* other control character - exit */
2807 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
2808 string[n++] = ch; 3602 string[n++] = ch;
2809 seen_esc = 0;
2810 } 3603 }
3604
2811 string[n++] = '\0'; 3605 string[n++] = '\0';
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3606
2813 return NULL;
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3607 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3608
2816 return s; 3609 return (unsigned char *)rxvt_wcstombs (string);
2817} 3610}
2818 3611
2819/*----------------------------------------------------------------------*/ 3612/*----------------------------------------------------------------------*/
2820/* 3613/*
2821 * 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)'
2822 */ 3615 */
2823void 3616void
2824rxvt_term::process_dcs_seq () 3617rxvt_term::process_dcs_seq ()
2825{ 3618{
2826 unsigned char eh, *s; 3619 unsigned char *s;
2827/* 3620 unicode_t eh;
3621
3622 /*
2828 * Not handled yet 3623 * Not handled yet
2829 */ 3624 */
2830 s = get_to_st (&eh); 3625 s = get_to_st (eh);
2831 if (s) 3626 if (s)
2832 free(s); 3627 free (s);
3628
2833 return; 3629 return;
2834} 3630}
2835 3631
2836/*----------------------------------------------------------------------*/ 3632/*----------------------------------------------------------------------*/
2837/* 3633/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3634 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3635 */
2840void 3636void
2841rxvt_term::process_osc_seq () 3637rxvt_term::process_osc_seq ()
2842{ 3638{
2843 unsigned char ch, eh, *s; 3639 unicode_t ch, eh;
2844 int arg; 3640 int arg;
2845 3641
2846 ch = cmd_getc (); 3642 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3643 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3644 arg = arg * 10 + (ch - '0');
2849 3645
2850 if (ch == ';') { 3646 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 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 }
2868} 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
2869/* 3671/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3672 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title
2872 * 1 = change iconName
2873 * 2 = change title
2874 * 4 = change color
2875 * 12 = change text color
2876 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour
2878 * 18 = change bold character color
2879 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented)
2881 * 50 = change font
2882 *
2883 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap
2886 * 39 = change default fg color
2887 * 49 = change default bg color
2888 * 55 = dump scrollback buffer and all of screen
2889 */ 3673 */
2890void 3674void
2891rxvt_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)
2892{ 3676{
2893 int changed = 0; 3677 int changed = 0;
2894 int color; 3678 int color;
2895 char *buf, *name; 3679 char *buf, *name;
3680 bool query = str[0] == '?' && !str[1];
3681 int saveop = op;
3682 dDisp;
2896 3683
2897 assert(str != NULL); 3684 assert (str != NULL);
2898 switch (op) { 3685 switch (op)
3686 {
2899 case XTerm_name: 3687 case XTerm_name:
2900 set_title (str); 3688 set_title (str);
2901 /* FALLTHROUGH */ 3689 /* FALLTHROUGH */
2902 case XTerm_iconName: 3690 case XTerm_iconName:
2903 set_iconName (str); 3691 set_icon_name (str);
2904 break; 3692 break;
2905 case XTerm_title: 3693 case XTerm_title:
2906 set_title (str); 3694 set_title (str);
2907 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
2908 case XTerm_Color: 3735 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3736 for (buf = (char *)str; buf && *buf;)
3737 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3738 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3739 break;
3740
2912 *name++ = '\0'; 3741 *name++ = '\0';
2913 color = atoi(buf); 3742 color = atoi (buf);
3743
2914 if (color < 0 || color >= TOTAL_COLORS) 3744 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3745 break;
3746
2916 if ((buf = STRCHR(name, ';')) != NULL) 3747 if ((buf = strchr (name, ';')) != NULL)
2917 *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
2918 set_window_color (color + minCOLOR, name); 3757 set_window_color (color + minCOLOR, name);
2919 } 3758 }
2920 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;
2921#ifndef NO_CURSORCOLOR 3766#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3767 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3768 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3769 break;
2925#endif 3770#endif
2926 case XTerm_Color_pointer: 3771 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3772 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3773 break;
3774 case XTerm_Color_pointer_bg:
3775 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3776 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3777#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3778 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3779 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3780 break;
2933 case XTerm_Color_UL: 3781 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3782 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3783 break;
2936 case XTerm_Color_RV: 3784 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3785 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3786 break;
3787 case URxvt_Color_IT:
3788 process_color_seq (URxvt_Color_IT, Color_IT, str, resp);
3789 break;
2939#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
2940 3799
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3800 case XTerm_Pixmap:
2948 if (*str != ';') { 3801 if (*str != ';')
3802 {
2949#if XPM_BACKGROUND 3803#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3804 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3805 set_bgPixmap (str); /* change pixmap */
2952#endif 3806#endif
2953 scr_touch (true); 3807 scr_touch (true);
2954 } 3808 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3809 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3810 {
3811 str++;
2957#if XPM_BACKGROUND 3812#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3813 changed += scale_pixmap (str);
2959#endif 3814#endif
2960 } 3815 }
2961 if (changed) { 3816
3817 if (changed)
3818 {
2962#ifdef XPM_BACKGROUND 3819#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3820 resize_pixmap ();
2964#endif 3821#endif
2965 scr_touch (true); 3822 scr_touch (true);
2966 } 3823 }
2967 break; 3824 break;
2968 3825
2969 case XTerm_restoreFG: 3826 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3827 set_window_color (Color_fg, str);
2971 break; 3828 break;
2972 case XTerm_restoreBG: 3829 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3830 set_window_color (Color_bg, str);
2974 break; 3831 break;
3832
2975 case XTerm_logfile: 3833 case XTerm_logfile:
2976 break; 3834 // TODO, when secure mode?
2977 case XTerm_font: 3835 break;
2978 change_font (0, str); 3836
2979 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
2980#if 0 3843#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3844 case XTerm_dumpscreen: /* no error notices */
2982 { 3845 {
2983 int fd; 3846 int fd;
2984 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)
2985 scr_dump (fd); 3848 {
2986 close(fd); 3849 scr_dump (fd);
2987 } 3850 close (fd);
2988 } 3851 }
2989 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;
2990#endif 3902#endif
2991 } 3903 }
2992} 3904}
2993/*----------------------------------------------------------------------*/ 3905/*----------------------------------------------------------------------*/
2994 3906
… …
3003 * so no need for fancy checking 3915 * so no need for fancy checking
3004 */ 3916 */
3005int 3917int
3006rxvt_term::privcases (int mode, unsigned long bit) 3918rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3919{
3008 int state; 3920 int state;
3009 3921
3010 if (mode == 's') { 3922 if (mode == 's')
3923 {
3011 SavedModes |= (PrivateModes & bit); 3924 SavedModes |= (priv_modes & bit);
3012 return -1; 3925 return -1;
3013 } else { 3926 }
3927 else
3928 {
3014 if (mode == 'r') 3929 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3930 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3931 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3932 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3933 PrivMode (state, bit);
3019 } 3934 }
3935
3020 return state; 3936 return state;
3021} 3937}
3022 3938
3023/* we're not using priv _yet_ */ 3939/* we're not using priv _yet_ */
3024void 3940void
3025rxvt_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)
3026{ 3942{
3027 unsigned int i, j; 3943 unsigned int i, j;
3028 int state; 3944 int state;
3945
3029 static const struct { 3946 static const struct
3947 {
3030 const int argval; 3948 const int argval;
3031 const unsigned long bit; 3949 const unsigned long bit;
3950 }
3951
3032 } argtopriv[] = { 3952 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3953 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3954 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3955 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3956 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3957 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3958 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3959 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3960 // 8, bi-directional support mode
3961 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3962#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3963 { menuBar_esc, PrivMode_menuBar },
3043#endif 3964#endif
3965 // 18, 19 printing-related
3966 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3967#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3968 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3969#endif
3047 { 25, PrivMode_VisibleCursor }, 3970 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3971 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3972 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3973 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3974 // 46 start logging
3975 { 47, PrivMode_Screen },
3976 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3977#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3978 { 67, PrivMode_BackSpace },
3054#endif 3979#endif
3055 { 1000, PrivMode_MouseX11 }, 3980 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3981 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3982 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3983 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3984 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 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 };
3061 3994
3062 if (nargs == 0) 3995 if (nargs == 0)
3063 return; 3996 return;
3064 3997
3065/* make lo/hi boolean */ 3998 /* make lo/hi boolean */
3066 if (mode == 'l') 3999 if (mode == 'l')
3067 mode = 0; /* reset */ 4000 mode = 0; /* reset */
3068 else if (mode == 'h') 4001 else if (mode == 'h')
3069 mode = 1; /* set */ 4002 mode = 1; /* set */
3070 4003
3071 for (i = 0; i < nargs; i++) { 4004 for (i = 0; i < nargs; i++)
4005 {
3072 state = -1; 4006 state = -1;
3073 4007
3074 /* basic handling */ 4008 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 4009 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 4010 if (argtopriv[j].argval == arg[i])
4011 {
3077 state = privcases (mode, argtopriv[j].bit); 4012 state = privcases (mode, argtopriv[j].bit);
3078 break; 4013 break;
3079 } 4014 }
3080 4015
3081 /* extra handling for values with state unkept */ 4016 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 4017 switch (arg[i])
4018 {
3084 case 1048: /* alternative cursor save */ 4019 case 1048: /* alternative cursor save */
3085 if (mode == 0) 4020 case 1049:
4021 if (options & Opt_secondaryScreen)
4022 if (mode == 0)
3086 scr_cursor (RESTORE); 4023 scr_cursor (RESTORE);
3087 else if (mode == 1) 4024 else if (mode == 1)
3088 scr_cursor (SAVE); 4025 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 4026 break;
3090 default: 4027 }
3091 continue; /* for(;i;) */
3092 }
3093 4028
4029 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 4030 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 4031 switch (arg[i])
4032 {
3096 /* case 1: - application cursor keys */ 4033 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 4034 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 4035 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 4036 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 4037 * within VT52 mode
3101 */ 4038 */
3102 PrivMode(1, PrivMode_vt52); 4039 PrivMode (1, PrivMode_vt52);
3103 break; 4040 break;
3104 case 3: /* 80/132 */ 4041 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 4042 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 4043 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 4044 break;
3108 break;
3109 case 4: /* smooth scrolling */ 4045 case 4: /* smooth scrolling */
3110 if (state) 4046 if (state)
3111 Options &= ~Opt_jumpScroll; 4047 options &= ~Opt_jumpScroll;
3112 else 4048 else
3113 Options |= Opt_jumpScroll; 4049 options |= Opt_jumpScroll;
3114 break; 4050 break;
3115 case 5: /* reverse video */ 4051 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 4052 scr_rvideo_mode (state);
3117 break; 4053 break;
3118 case 6: /* relative/absolute origins */ 4054 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 4055 scr_relative_origin (state);
3120 break; 4056 break;
3121 case 7: /* autowrap */ 4057 case 7: /* autowrap */
3122 scr_autowrap (state); 4058 scr_autowrap (state);
3123 break; 4059 break;
3124 /* 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 */
3125 case 9: /* X10 mouse reporting */ 4061 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 4062 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 4063 priv_modes &= ~PrivMode_MouseX11;
3128 break; 4064 break;
3129#ifdef menuBar_esc 4065#ifdef menuBar_esc
3130 case menuBar_esc: 4066 case menuBar_esc:
3131#ifdef MENUBAR 4067#ifdef MENUBAR
3132 map_menuBar (state); 4068 map_menuBar (state);
3133#endif 4069#endif
3134 break; 4070 break;
3135#endif 4071#endif
3136#ifdef scrollBar_esc 4072#ifdef scrollBar_esc
3137 case scrollBar_esc: 4073 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 4074 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 4075 {
4076 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 4077 scr_touch (true);
3141 } 4078 }
3142 break; 4079 break;
3143#endif 4080#endif
3144 case 25: /* visible/invisible cursor */ 4081 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4082 scr_cursor_visible (state);
3146 break; 4083 break;
3147 /* case 35: - shift keys */ 4084 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4085 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4086 case 47: /* secondary screen */
3150 scr_change_screen (state); 4087 scr_change_screen (state);
3151 break; 4088 break;
3152 /* case 66: - application key pad */ 4089 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4090 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4091 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4092 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4093 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4094 break;
3158#if 0 4095#if 0
3159 case 1001: 4096 case 1001:
3160 break; /* X11 mouse highlighting */ 4097 break; /* X11 mouse highlighting */
3161#endif 4098#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4099 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4100 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4101 options &= ~Opt_scrollTtyOutput;
3165 else 4102 else
3166 Options |= Opt_scrollTtyOutput; 4103 options |= Opt_scrollTtyOutput;
3167 break; 4104 break;
3168 case 1011: /* scroll to bottom on key press */ 4105 case 1011: /* scroll to bottom on key press */
3169 if (state) 4106 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4107 options |= Opt_scrollTtyKeypress;
3171 else 4108 else
3172 Options &= ~Opt_scrollTtyKeypress; 4109 options &= ~Opt_scrollTtyKeypress;
3173 break; 4110 break;
3174 case 1047: /* secondary screen w/ clearing */ 4111 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4112 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4113 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4114 scr_erase_screen (2);
3178 scr_change_screen (state); 4115 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4116 break;
3180 default: 4117 case 1049: /* secondary screen w/ clearing first */
3181 break; 4118 scr_change_screen (state);
3182 } 4119 if (options & Opt_secondaryScreen)
4120 if (current_screen != PRIMARY)
4121 scr_erase_screen (2);
4122 break;
4123 default:
4124 break;
4125 }
3183 } 4126 }
3184} 4127}
3185/*}}} */ 4128/*}}} */
3186 4129
3187/*{{{ process sgr sequences */ 4130/*{{{ process sgr sequences */
3188void 4131void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4132rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4133{
3191 unsigned int i; 4134 unsigned int i;
3192 short rendset; 4135 short rendset;
3193 int rendstyle; 4136 int rendstyle;
3194 4137
3195 if (nargs == 0) { 4138 if (nargs == 0)
4139 {
3196 scr_rendition (0, ~RS_None); 4140 scr_rendition (0, ~RS_None);
3197 return; 4141 return;
3198 } 4142 }
4143
3199 for (i = 0; i < nargs; i++) { 4144 for (i = 0; i < nargs; i++)
4145 {
3200 rendset = -1; 4146 rendset = -1;
3201 switch (arg[i]) { 4147 switch (arg[i])
3202 case 0: 4148 {
4149 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4150 rendset = 0, rendstyle = ~RS_None;
3204 break; 4151 break;
3205 case 1: 4152 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4153 rendset = 1, rendstyle = RS_Bold;
3207 break; 4154 break;
3208 case 4: 4155 //case 2: // low intensity
4156 case 3:
4157 rendset = 1, rendstyle = RS_Italic;
4158 break;
4159 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4160 rendset = 1, rendstyle = RS_Uline;
3210 break; 4161 break;
3211 case 5: 4162 case 5: // slowly blinking
4163 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4164 rendset = 1, rendstyle = RS_Blink;
3213 break; 4165 break;
3214 case 7: 4166 //case 6: // scoansi light background
4167 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4168 rendset = 1, rendstyle = RS_RVid;
3216 break; 4169 break;
3217 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)
3218 rendset = 0, rendstyle = RS_Bold; 4181 rendset = 0, rendstyle = RS_Bold;
3219 break; 4182 break;
3220 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:
3221 rendset = 0, rendstyle = RS_Uline; 4190 rendset = 0, rendstyle = RS_Uline;
3222 break; 4191 break;
3223 case 25: 4192 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4193 rendset = 0, rendstyle = RS_Blink;
3225 break; 4194 break;
3226 case 27: 4195 case 26: // variable spacing (iso 8613)
4196 rendset = 0, rendstyle = RS_Blink;
4197 break;
4198 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4199 rendset = 0, rendstyle = RS_RVid;
3228 break; 4200 break;
3229 } 4201 //case 28: // visible. NYI
4202 //case 29: // not crossed-out
4203 }
4204
3230 if (rendset != -1) { 4205 if (rendset != -1)
4206 {
3231 scr_rendition (rendset, rendstyle); 4207 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4208 continue; /* for (;i;) */
3233 } 4209 }
3234 4210
3235 switch (arg[i]) { 4211 switch (arg[i])
3236 case 30: 4212 {
4213 case 30:
3237 case 31: /* set fg color */ 4214 case 31: /* set fg color */
3238 case 32: 4215 case 32:
3239 case 33: 4216 case 33:
3240 case 34: 4217 case 34:
3241 case 35: 4218 case 35:
3242 case 36: 4219 case 36:
3243 case 37: 4220 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4221 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4222 break;
3246 break; 4223 case 38: // set fg color, ISO 8613-6
3247#ifdef TTY_256COLOR
3248 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4224 if (nargs > i + 2 && arg[i + 1] == 5)
4225 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4226 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4227 i += 2;
3252 i += 2; 4228 }
3253 } 4229 break;
3254 break;
3255#endif
3256 case 39: /* default fg */ 4230 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4231 scr_color (Color_fg, Color_fg);
3258 break; 4232 break;
3259 4233
3260 case 40: 4234 case 40:
3261 case 41: /* set bg color */ 4235 case 41: /* set bg color */
3262 case 42: 4236 case 42:
3263 case 43: 4237 case 43:
3264 case 44: 4238 case 44:
3265 case 45: 4239 case 45:
3266 case 46: 4240 case 46:
3267 case 47: 4241 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4242 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4243 break;
3270 break; 4244 case 48: // set bg color, ISO 8613-6
3271#ifdef TTY_256COLOR
3272 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4245 if (nargs > i + 2 && arg[i + 1] == 5)
4246 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4247 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4248 i += 2;
3276 i += 2; 4249 }
3277 } 4250 break;
3278 break;
3279#endif
3280 case 49: /* default bg */ 4251 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4252 scr_color (Color_bg, Color_bg);
3282 break; 4253 break;
4254
4255 //case 50: // not variable spacing
3283 4256
3284#ifndef NO_BRIGHTCOLOR 4257#ifndef NO_BRIGHTCOLOR
3285 case 90: 4258 case 90:
3286 case 91: /* set bright fg color */ 4259 case 91: /* set bright fg color */
3287 case 92: 4260 case 92:
3288 case 93: 4261 case 93:
3289 case 94: 4262 case 94:
3290 case 95: 4263 case 95:
3291 case 96: 4264 case 96:
3292 case 97: 4265 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4266 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3294 Color_fg); 4267 break;
3295 break; 4268 case 100:
3296 case 100:
3297 case 101: /* set bright bg color */ 4269 case 101: /* set bright bg color */
3298 case 102: 4270 case 102:
3299 case 103: 4271 case 103:
3300 case 104: 4272 case 104:
3301 case 105: 4273 case 105:
3302 case 106: 4274 case 106:
3303 case 107: 4275 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4276 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3305 Color_bg); 4277 break;
3306 break;
3307#endif 4278#endif
3308 } 4279
4280 }
3309 } 4281 }
3310} 4282}
3311/*}}} */ 4283/*}}} */
3312 4284
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4285/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4286void
3315rxvt_term::process_graphics () 4287rxvt_term::process_graphics ()
3316{ 4288{
3317 unsigned char ch, cmd = cmd_getc (); 4289 unicode_t ch, cmd = cmd_getc ();
3318 4290
3319#ifndef RXVT_GRAPHICS 4291 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4292 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4293 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4294 return;
3323 } 4295 }
3324/* swallow other graphics sequences until terminating ':' */ 4296 /* swallow other graphics sequences until terminating ':' */
3325 do 4297 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4298 ch = cmd_getc ();
3344 4299 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4300}
3370/*}}} */ 4301/*}}} */
3371 4302
3372/* ------------------------------------------------------------------------- */ 4303/* ------------------------------------------------------------------------- */
3373 4304
3374/* 4305/*
3375 * Send printf() formatted output to the command. 4306 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4307 * Only use for small amounts of data.
3377 */ 4308 */
3378void 4309void
3379rxvt_term::tt_printf (const char *fmt,...) 4310rxvt_term::tt_printf (const char *fmt,...)
3380{ 4311{
… …
3382 unsigned char buf[256]; 4313 unsigned char buf[256];
3383 4314
3384 va_start (arg_ptr, fmt); 4315 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4316 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4317 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4318 tt_write (buf, strlen (buf));
3388} 4319}
3389 4320
3390/* ---------------------------------------------------------------------- */ 4321/* ---------------------------------------------------------------------- */
3391/* 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,
3392 * or generated by us in response to a query ESC sequence. 4323 * or generated by us in response to a query ESC sequence.
3393 */ 4324 */
4325const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4326
3394void 4327void
3395rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4328rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3396{ 4329{
3397 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));
3398 4333
3399 if (len) 4334 if ((unsigned int)written == len)
4335 return;
4336
4337 data += written;
4338 len -= written;
3400 { 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
3401 if (v_buflen == 0) 4357 if (v_buflen == 0)
3402 { 4358 {
3403 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3404
3405 if ((unsigned int)written == len)
3406 return;
3407
3408 data += written;
3409 len -= written;
3410 }
3411
3412
3413 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3414
3415 memcpy (v_buffer + v_buflen, data, len);
3416 v_buflen += len;
3417 }
3418
3419 for (;;)
3420 {
3421 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3422
3423 if (written > 0)
3424 {
3425 v_buflen -= written;
3426
3427 if (v_buflen == 0)
3428 {
3429 free (v_buffer); 4359 free (v_buffer);
3430 v_buffer = 0; 4360 v_buffer = 0;
3431 v_buflen = 0; 4361 v_buflen = 0;
3432 4362
3433 pty_ev.set (EVENT_READ); 4363 pty_ev.set (EVENT_READ);
3434 return;
3435 }
3436
3437 memmove (v_buffer, v_buffer + written, v_buflen);
3438 }
3439 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3440 // original code just ignores this...
3441 destroy ();
3442 else
3443 {
3444 pty_ev.set (EVENT_READ | EVENT_WRITE);
3445 return; 4364 return;
3446 } 4365 }
4366
4367 memmove (v_buffer, v_buffer + written, v_buflen);
3447 } 4368 }
4369 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4370 // original code just ignores this...
4371 destroy ();
3448} 4372}
3449 4373
3450/*----------------------- end-of-file (C source) -----------------------*/ 4374/*----------------------- end-of-file (C source) -----------------------*/
3451 4375

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