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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.34 by pcg, Sat Jan 31 00:20:21 2004 UTC vs.
Revision 1.145 by root, Mon Aug 16 12:04:57 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: command.C,v 1.34 2004/01/31 00:20:21 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
… …
26 * - extensive modifications 25 * - extensive modifications
27 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
28 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
29 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
30 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
31 * 31 *
32 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 35 * (at your option) any later version.
… …
52 52
53#include <wchar.h> 53#include <wchar.h>
54 54
55/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
56 56
57#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58
59// exception thrown when the command parser runs out of input data
60class out_of_input { } out_of_input;
61
62#if ENABLE_FRILLS || ISO_14755
63
64#define ISO_14755_STARTED 0x80000000UL
65#define ISO_14755_51 0x40000000UL // basic (section 5.1)
66#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
67#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
68#define ISO_14755_MASK 0x0fffffffUL
69
70#if ISO_14755
71static unsigned short iso14755_symtab[] = {
72 // keysym, unicode
73 XK_Left, 0x2190,
74 XK_KP_Left, 0x2190,
75 XK_Up, 0x2191,
76 XK_KP_Up, 0x2191,
77 XK_Right, 0x2192,
78 XK_KP_Right, 0x2192,
79 XK_Down, 0x2193,
80 XK_KP_Down, 0x2193,
81 XK_Linefeed, 0x21b4,
82 XK_Return, 0x21b5,
83 XK_KP_Enter, 0x21b5,
84
85 XK_Prior, 0x21de,
86 XK_Next, 0x21df,
87 XK_Tab, 0x21e5,
88 XK_ISO_Left_Tab, 0x21e6,
89 XK_Shift_L, 0x21e7,
90 XK_Shift_R, 0x21e7,
91
92 XK_Shift_Lock, 0x21eb,
93 XK_ISO_Lock, 0x21eb,
94 XK_ISO_Lock, 0x21eb,
95 XK_Caps_Lock, 0x21ec,
96 XK_Num_Lock, 0x21ed,
97 XK_ISO_Level3_Shift, 0x21ee,
98 XK_ISO_Level3_Lock, 0x21ef,
99 XK_ISO_Group_Lock, 0x21f0,
100 XK_Home, 0x21f1,
101 XK_End, 0x21f2,
102
103 XK_Execute, 0x2318,
104 XK_Begin, 0x2320,
105 XK_Delete, 0x2326,
106 XK_Clear, 0x2327,
107 XK_BackSpace, 0x232b,
108 XK_Insert, 0x2380,
109 XK_Control_L, 0x2388,
110 XK_Control_R, 0x2388,
111 XK_Pause, 0x2389,
112 XK_Break, 0x238a,
113 XK_Escape, 0x238b,
114 XK_Undo, 0x238c,
115 XK_Print, 0x2399,
116
117 XK_space, 0x2423,
118 XK_KP_Space, 0x2422,
119 0,
120};
121
122void
123rxvt_term::iso14755_54 (int x, int y)
124{
125 x = Pixel2Col (x);
126 y = Pixel2Row (y);
127
128 if (x < 0 || x >= TermWin.ncol
129 || y < 0 || y >= TermWin.nrow)
130 return;
131
132 for (;;)
133 {
134 text_t t = screen.text[y + TermWin.saveLines - TermWin.view_start][x];
135
136 if (t != NOCHAR || !x)
137 {
138 iso14755_51 (screen.text[y + TermWin.saveLines - TermWin.view_start][x]);
139 iso14755buf = ISO_14755_54;
140 break;
141 }
142
143 x--;
144 }
145
146}
147#endif
148
149#if ENABLE_OVERLAY
150void
151rxvt_term::iso14755_51 (wchar_t ch)
152{
153 wchar_t *chr, *alloc;
154 int len;
155
156#if ENABLE_COMBINING
157 if (IS_COMPOSE (ch))
158 {
159 len = rxvt_composite.expand (ch, 0);
160 alloc = chr = new wchar_t[len];
161 rxvt_composite.expand (ch, chr);
162 }
163 else
164#endif
165 {
166 alloc = 0;
167 chr = &ch;
168 len = 1;
169 }
170
171 scr_overlay_new (0, -1, 8 + 5, len);
172
173 for (int y = 0; y < len; y++)
174 {
175 char buf[9];
176
177 ch = *chr++;
178
179 sprintf (buf, "%8x", ch);
180 scr_overlay_set (0, y, buf);
181 scr_overlay_set (9, y, '=');
182#if !UNICODE3
183 if (ch >= 0x10000)
184 ch = 0xfffd;
185#endif
186 scr_overlay_set (11, y, ch);
187 scr_overlay_set (12, y, NOCHAR);
188 }
189
190#if ENABLE_COMBINING
191 if (alloc)
192 delete [] alloc;
193#endif
194}
195#endif
196
197void
198rxvt_term::commit_iso14755 ()
199{
200 wchar_t ch[2];
201
202 ch[0] = iso14755buf & ISO_14755_MASK;
203 ch[1] = 0;
204
205 if (iso14755buf & ISO_14755_51)
206 {
207 char mb[16];
208 int len;
209
210 // allow verbatim 0-bytes and control-bytes to be entered
211 if (ch[0] >= 0x20)
212 len = wcstombs (mb, ch, 16);
213 else
214 {
215 mb[0] = ch[0];
216 len = 1;
217 }
218
219 if (len > 0)
220 tt_write ((unsigned char *)mb, len);
221 else
222 scr_bell ();
223 }
224
225 iso14755buf = 0;
226}
227
228int
229rxvt_term::hex_keyval (XKeyEvent &ev)
230{
231 // check wether this event corresponds to a hex digit
232 // if the modifiers had not been pressed.
233 for (int index = 0; index < 8; index++)
234 {
235 KeySym k = XLookupKeysym (&ev, index);
236
237 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
238 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
239 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
240 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
241 }
242
243 return -1;
244}
245#endif
246
57/*{{{ Convert the keypress event into a string */ 247/*{{{ Convert the keypress event into a string */
58void 248void
59rxvt_term::lookup_key (XKeyEvent *ev) 249rxvt_term::lookup_key (XKeyEvent &ev)
60{ 250{
61 int ctrl, meta, shft, len; 251 int ctrl, meta, shft, len;
62 unsigned int newlen; 252 unsigned int newlen;
63 KeySym keysym; 253 KeySym keysym;
64#ifdef DEBUG_CMD 254#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */ 255 static int debug_key = 1; /* accessible by a debugger only */
66#endif 256#endif
67 int valid_keysym; 257 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 258 unsigned char kbuf[KBUFSZ];
69 259
70/* 260 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 261 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 262 * escape sequence to toggle the Keypad.
73 * 263 *
74 * Always permit `shift' to override the current setting 264 * Always permit `shift' to override the current setting
75 */ 265 */
76 shft = (ev->state & ShiftMask); 266 shft = (ev.state & ShiftMask);
77 ctrl = (ev->state & ControlMask); 267 ctrl = (ev.state & ControlMask);
78 meta = (ev->state & ModMetaMask); 268 meta = (ev.state & ModMetaMask);
79 269
80 if (numlock_state || (ev->state & ModNumLockMask)) 270 if (numlock_state || (ev.state & ModNumLockMask))
81 { 271 {
82 numlock_state = (ev->state & ModNumLockMask); 272 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode((!numlock_state), PrivMode_aplKP); 273 PrivMode ((!numlock_state), PrivMode_aplKP);
84 } 274 }
85 275
86 kbuf[0] = 0; 276 kbuf[0] = 0;
87 277
88#ifdef USE_XIM 278#ifdef USE_XIM
89 if (Input_Context) 279 if (Input_Context)
90 { 280 {
91 Status status_return; 281 Status status_return;
92 282
283#if 0
93#ifdef X_HAVE_UTF8_STRING 284#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) 285 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 286 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
96 KBUFSZ, &keysym, &status_return); 287 KBUFSZ, &keysym, &status_return);
288 else
289#endif
290#endif
291 {
292 wchar_t wkbuf[KBUFSZ + 1];
293
294 // the XOpenIM manpage lies about hardcoding the locale
295 // at the point of XOpenIM, so temporarily switch locales
296 if (rs[Rs_imLocale])
297 SET_LOCALE (rs[Rs_imLocale]);
298 // assume wchar_t == unicode or better
299 len = XwcLookupString (Input_Context, &ev, wkbuf,
300 KBUFSZ, &keysym, &status_return);
301 if (rs[Rs_imLocale])
302 SET_LOCALE (locale);
303
304 if (status_return == XLookupChars
305 || status_return == XLookupBoth)
306 {
307 /* make sure the user can type ctrl-@, i.e. NUL */
308 if (len == 1 && *wkbuf == 0)
309 {
310 kbuf[0] = 0;
311 len = 1;
312 }
313 else
314 {
315 wkbuf[len] = 0;
316 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
317 if (len < 0)
318 len = 0;
319 }
320 }
97 else 321 else
322 len = 0;
323 }
324
325 valid_keysym = status_return == XLookupKeySym
326 || status_return == XLookupBoth;
327 }
328 else
329#endif
330 {
331 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);
332 valid_keysym = keysym != NoSymbol;
333 }
334
335 if (valid_keysym)
336 {
337 if (TermWin.saveLines)
338 {
339#ifdef UNSHIFTED_SCROLLKEYS
340 if (!ctrl && !meta)
341#else
342 if (IS_SCROLL_MOD)
343#endif
344 {
345 int lnsppg;
346
347#ifdef PAGING_CONTEXT_LINES
348 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
349#else
350 lnsppg = TermWin.nrow * 4 / 5;
351#endif
352 if (keysym == XK_Prior)
353 {
354 scr_page (UP, lnsppg);
355 return;
356 }
357 else if (keysym == XK_Next)
358 {
359 scr_page (DN, lnsppg);
360 return;
361 }
362 }
363#ifdef SCROLL_ON_UPDOWN_KEYS
364 if (IS_SCROLL_MOD)
365 {
366 if (keysym == XK_Up)
367 {
368 scr_page (UP, 1);
369 return;
370 }
371 else if (keysym == XK_Down)
372 {
373 scr_page (DN, 1);
374 return;
375 }
376 }
377#endif
378#ifdef SCROLL_ON_HOMEEND_KEYS
379 if (IS_SCROLL_MOD)
380 {
381 if (keysym == XK_Home)
382 {
383 scr_move_to (0, 1);
384 return;
385 }
386 else if (keysym == XK_End)
387 {
388 scr_move_to (1, 0);
389 return;
390 }
391 }
392#endif
393 }
394
395 if (shft)
396 {
397 /* Shift + F1 - F10 generates F11 - F20 */
398 if (keysym >= XK_F1 && keysym <= XK_F10)
399 {
400 keysym += (XK_F11 - XK_F1);
401 shft = 0; /* turn off Shift */
402 }
403 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
404 {
405 switch (keysym)
406 {
407 /* normal XTerm key bindings */
408 case XK_Insert: /* Shift+Insert = paste mouse selection */
409 selection_request (ev.time, 0, 0);
410 return;
411#if TODO // TODO
412 /* rxvt extras */
413 case XK_KP_Add: /* Shift+KP_Add = bigger font */
414 change_font (FONT_UP);
415 return;
416 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
417 change_font (FONT_DN);
418 return;
419#endif
420 }
421 }
422 }
423
424#if ENABLE_FRILLS || ISO_14755
425 // ISO 14755 support
426 if (shft && ctrl)
427 {
428 int hv;
429
430 if (iso14755buf & ISO_14755_51
431 && (keysym == XK_space || keysym == XK_KP_Space
432 || keysym == XK_Return || keysym == XK_KP_Enter))
433 {
434 commit_iso14755 ();
435 iso14755buf = ISO_14755_51;
436# if ISO_14755
437 iso14755_51 (0);
98#endif 438# endif
439 return;
440 }
441 else if ((hv = hex_keyval (ev)) >= 0)
442 {
443 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
444 | hv | ISO_14755_51;
445# if ISO_14755
446 iso14755_51 (iso14755buf & ISO_14755_MASK);
447# endif
448 return;
449 }
450 else
451 {
452# if ENABLE_OVERLAY
453 scr_overlay_off ();
454# endif
455 iso14755buf = 0;
456 }
457 }
458 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
459 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
460 if (!(iso14755buf & ISO_14755_STARTED))
99 { 461 {
100 wchar_t wkbuf[KBUFSZ + 1]; 462 iso14755buf |= ISO_14755_STARTED;
101 463# if ENABLE_OVERLAY
102 // the XOpenIM manpage lies about hardcoding the locale 464 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
103 // at the point of XOpenIM, so temporarily switch locales 465 scr_overlay_set (0, 0, "ISO 14755 mode");
104 if (rs[Rs_imLocale]) 466# endif
105 SET_LOCALE (rs[Rs_imLocale]);
106 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, ev, wkbuf,
108 KBUFSZ, &keysym, &status_return);
109 if (rs[Rs_imLocale])
110 SET_LOCALE (locale);
111
112 if (status_return == XLookupChars
113 || status_return == XLookupBoth)
114 {
115 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0)
118 len = 0;
119 }
120 else
121 len = 0;
122 } 467 }
123 468#endif
124 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth;
126 } 469
127 else 470#ifdef PRINTPIPE
128#endif 471 if (keysym == XK_Print)
129 { 472 {
130 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 473 scr_printscreen (ctrl | shft);
131 valid_keysym = !len; 474 return;
132 } 475 }
476#endif
133 477
134 if (valid_keysym) 478 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
135 { 479 {
136/* for some backwards compatibility */ 480#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 481 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
138# ifdef HOTKEY_CTRL 482 {
139 if (ctrl) 483 unsigned int l;
140# else 484 const unsigned char *kbuf0;
141 if (meta) 485
486 kbuf0 = (Keysym_map[keysym & 0xFF]);
487 l = (unsigned int)*kbuf0++;
488
489 /* escape prefix */
490 if (meta
491# ifdef META8_OPTION
492 && meta_char == C0_ESC
142# endif 493# endif
143 { 494 )
144 if (keysym == ks_bigfont)
145 { 495 {
146 change_font (0, FONT_UP); 496 const unsigned char ch = C0_ESC;
147 return; 497 tt_write (&ch, 1);
148 } 498 }
149 else if (keysym == ks_smallfont) 499
500 tt_write (kbuf0, l);
501 return;
502 }
503 else
504#endif
505 {
506 newlen = 1;
507 switch (keysym)
150 { 508 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156
157 if (TermWin.saveLines) {
158#ifdef UNSHIFTED_SCROLLKEYS
159 if (!ctrl && !meta) {
160#else
161 if (IS_SCROLL_MOD) {
162#endif
163 int lnsppg;
164
165#ifdef PAGING_CONTEXT_LINES
166 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
167#else
168 lnsppg = TermWin.nrow * 4 / 5;
169#endif
170 if (keysym == XK_Prior) {
171 scr_page (UP, lnsppg);
172 return;
173 } else if (keysym == XK_Next) {
174 scr_page (DN, lnsppg);
175 return;
176 }
177 }
178#ifdef SCROLL_ON_UPDOWN_KEYS
179 if (IS_SCROLL_MOD) {
180 if (keysym == XK_Up) {
181 scr_page (UP, 1);
182 return;
183 } else if (keysym == XK_Down) {
184 scr_page (DN, 1);
185 return;
186 }
187 }
188#endif
189#ifdef SCROLL_ON_HOMEEND_KEYS
190 if (IS_SCROLL_MOD) {
191 if (keysym == XK_Home) {
192 scr_move_to (0, 1);
193 return;
194 } else if (keysym == XK_End) {
195 scr_move_to (1, 0);
196 return;
197 }
198 }
199#endif
200 }
201
202 if (shft) {
203 /* Shift + F1 - F10 generates F11 - F20 */
204 if (keysym >= XK_F1 && keysym <= XK_F10) {
205 keysym += (XK_F11 - XK_F1);
206 shft = 0; /* turn off Shift */
207 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
208 switch (keysym) {
209 /* normal XTerm key bindings */
210 case XK_Insert: /* Shift+Insert = paste mouse selection */
211 selection_request (ev->time, 0, 0);
212 return;
213 /* rxvt extras */
214 case XK_KP_Add: /* Shift+KP_Add = bigger font */
215 change_font (0, FONT_UP);
216 return;
217 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
218 change_font (0, FONT_DN);
219 return;
220 }
221 }
222 }
223#ifdef PRINTPIPE
224 if (keysym == XK_Print) {
225 scr_printscreen (ctrl | shft);
226 return;
227 }
228#endif
229#ifdef GREEK_SUPPORT
230 if (keysym == ks_greekmodeswith) {
231 greek_mode = !greek_mode;
232 if (greek_mode) {
233 xterm_seq (XTerm_title,
234 (greek_getmode() == GREEK_ELOT928
235 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
236 greek_reset();
237 } else
238 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
239 return;
240 }
241#endif
242
243 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
244#ifdef KEYSYM_RESOURCE
245 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
246 unsigned int l;
247 const unsigned char *kbuf0;
248 const unsigned char ch = C0_ESC;
249
250 kbuf0 = (Keysym_map[keysym & 0xFF]);
251 l = (unsigned int)*kbuf0++;
252
253 /* escape prefix */
254 if (meta)
255# ifdef META8_OPTION
256 if (meta_char == C0_ESC)
257# endif
258 tt_write (&ch, 1);
259 tt_write (kbuf0, l);
260 return;
261 } else
262#endif
263 {
264 newlen = 1;
265 switch (keysym) {
266#ifndef NO_BACKSPACE_KEY 509#ifndef NO_BACKSPACE_KEY
267 case XK_BackSpace: 510 case XK_BackSpace:
268 if (PrivateModes & PrivMode_HaveBackSpace) { 511 if (priv_modes & PrivMode_HaveBackSpace)
269 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 512 {
270 ^ !!ctrl) ? '\b' : '\177'; 513 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
271 kbuf[1] = '\0'; 514 ^ !!ctrl) ? '\b' : '\177';
272 } else 515 kbuf[1] = '\0';
273 STRCPY(kbuf, key_backspace); 516 }
274# ifdef MULTICHAR_SET 517 else
275 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 518 strcpy (kbuf, key_backspace);
276 int col, row; 519 break;
277
278 newlen = STRLEN(kbuf);
279 col = screen.cur.col - 1;
280 row = screen.cur.row + TermWin.saveLines;
281 if (IS_MULTI2(screen.rend[row][col]))
282 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
283 }
284# endif
285 break;
286#endif 520#endif
287#ifndef NO_DELETE_KEY 521#ifndef NO_DELETE_KEY
288 case XK_Delete: 522 case XK_Delete:
289 STRCPY(kbuf, key_delete); 523 strcpy (kbuf, key_delete);
290# ifdef MULTICHAR_SET 524 break;
291 if (Options & Opt_mc_hack) {
292 int col, row;
293
294 newlen = STRLEN(kbuf);
295 col = screen.cur.col;
296 row = screen.cur.row + TermWin.saveLines;
297 if (IS_MULTI1(screen.rend[row][col]))
298 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
299 }
300# endif 525#endif
301 break; 526 case XK_Tab:
302#endif 527 if (shft)
303 case XK_Tab: 528 strcpy (kbuf, "\033[Z");
304 if (shft) 529 else
305 STRCPY(kbuf, "\033[Z"); 530 {
306 else {
307#ifdef CTRL_TAB_MAKES_META 531#ifdef CTRL_TAB_MAKES_META
308 if (ctrl) 532 if (ctrl)
309 meta = 1; 533 meta = 1;
310#endif 534#endif
311#ifdef MOD4_TAB_MAKES_META 535#ifdef MOD4_TAB_MAKES_META
312 if (ev->state & Mod4Mask) 536 if (ev.state & Mod4Mask)
313 meta = 1; 537 meta = 1;
314#endif 538#endif
315 newlen = 0; 539 newlen = 0;
316 } 540 }
317 break; 541 break;
318
319 542
320#ifdef XK_KP_Left 543#ifdef XK_KP_Left
321 case XK_KP_Up: /* \033Ox or standard */ 544 case XK_KP_Up: /* \033Ox or standard */
322 case XK_KP_Down: /* \033Or or standard */ 545 case XK_KP_Down: /* \033Or or standard */
323 case XK_KP_Right: /* \033Ov or standard */ 546 case XK_KP_Right: /* \033Ov or standard */
324 case XK_KP_Left: /* \033Ot or standard */ 547 case XK_KP_Left: /* \033Ot or standard */
325 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 548 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
326 STRCPY(kbuf, "\033OZ"); 549 {
327 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 550 strcpy (kbuf, "\033OZ");
328 break; 551 kbuf[2] = "txvr"[keysym - XK_KP_Left];
329 } else 552 break;
553 }
554 else
330 /* translate to std. cursor key */ 555 /* translate to std. cursor key */
331 keysym = XK_Left + (keysym - XK_KP_Left); 556 keysym = XK_Left + (keysym - XK_KP_Left);
332 /* FALLTHROUGH */ 557 /* FALLTHROUGH */
333#endif 558#endif
334 case XK_Up: /* "\033[A" */ 559 case XK_Up: /* "\033[A" */
335 case XK_Down: /* "\033[B" */ 560 case XK_Down: /* "\033[B" */
336 case XK_Right: /* "\033[C" */ 561 case XK_Right: /* "\033[C" */
337 case XK_Left: /* "\033[D" */ 562 case XK_Left: /* "\033[D" */
338 STRCPY(kbuf, "\033[Z"); 563 strcpy (kbuf, "\033[Z");
339 kbuf[2] = ("DACB"[keysym - XK_Left]); 564 kbuf[2] = "DACB"[keysym - XK_Left];
340 /* do Shift first */ 565 /* do Shift first */
341 if (shft) 566 if (shft)
342 kbuf[2] = ("dacb"[keysym - XK_Left]); 567 kbuf[2] = "dacb"[keysym - XK_Left];
343 else if (ctrl) { 568 else if (ctrl)
344 kbuf[1] = 'O';
345 kbuf[2] = ("dacb"[keysym - XK_Left]);
346 } else if (PrivateModes & PrivMode_aplCUR)
347 kbuf[1] = 'O';
348#ifdef MULTICHAR_SET
349 //TODO: ?? 569 {
350 if (Options & Opt_mc_hack) { 570 kbuf[1] = 'O';
351 int col, row, m; 571 kbuf[2] = "dacb"[keysym - XK_Left];
352 572 }
353 col = screen.cur.col; 573 else if (priv_modes & PrivMode_aplCUR)
354 row = screen.cur.row + TermWin.saveLines; 574 kbuf[1] = 'O';
355 m = 0; 575 break;
356 if (keysym == XK_Right
357 && IS_MULTI1(screen.rend[row][col]))
358 m = 1;
359 else if (keysym == XK_Left) {
360 if (col > 0) {
361 if (IS_MULTI2(screen.rend[row][col - 1]))
362 m = 1;
363 } else if (screen.cur.row > 0) {
364 col = screen.tlen[--row];
365 if (col == -1)
366 col = TermWin.ncol - 1;
367 else
368 col--;
369 if (col > 0
370 && IS_MULTI2(screen.rend[row][col]))
371 m = 1;
372 }
373 }
374 if (m)
375 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
376 }
377#endif
378 break;
379 576
380#ifndef UNSHIFTED_SCROLLKEYS 577#ifndef UNSHIFTED_SCROLLKEYS
381# ifdef XK_KP_Prior 578# ifdef XK_KP_Prior
382 case XK_KP_Prior: 579 case XK_KP_Prior:
383 /* allow shift to override */ 580 /* allow shift to override */
384 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 581 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
385 STRCPY(kbuf, "\033Oy"); 582 {
386 break; 583 strcpy (kbuf, "\033Oy");
387 } 584 break;
388 /* FALLTHROUGH */ 585 }
586 /* FALLTHROUGH */
389# endif 587# endif
390 case XK_Prior: 588 case XK_Prior:
391 STRCPY(kbuf, "\033[5~"); 589 strcpy (kbuf, "\033[5~");
392 break; 590 break;
393# ifdef XK_KP_Next 591# ifdef XK_KP_Next
394 case XK_KP_Next: 592 case XK_KP_Next:
395 /* allow shift to override */ 593 /* allow shift to override */
396 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 594 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
397 STRCPY(kbuf, "\033Os"); 595 {
398 break; 596 strcpy (kbuf, "\033Os");
399 } 597 break;
400 /* FALLTHROUGH */ 598 }
599 /* FALLTHROUGH */
401# endif 600# endif
402 case XK_Next: 601 case XK_Next:
403 STRCPY(kbuf, "\033[6~"); 602 strcpy (kbuf, "\033[6~");
404 break; 603 break;
405#endif 604#endif
406 case XK_KP_Enter: 605 case XK_KP_Enter:
407 /* allow shift to override */ 606 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 607 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
409 STRCPY(kbuf, "\033OM"); 608 {
410 } else { 609 strcpy (kbuf, "\033OM");
411 kbuf[0] = '\r'; 610 break;
412 kbuf[1] = '\0'; 611 }
413 } 612
414 break; 613 /* FALLTHROUGH */
614
615 case XK_Return:
616 if (priv_modes & PrivMode_LFNL)
617 {
618 kbuf[0] = '\015';
619 kbuf[1] = '\012';
620 kbuf[2] = '\0';
621 }
622 else
623 {
624 kbuf[0] = '\015';
625 kbuf[1] = '\0';
626 }
627 break;
415 628
416#ifdef XK_KP_Begin 629#ifdef XK_KP_Begin
417 case XK_KP_Begin: 630 case XK_KP_Begin:
418 STRCPY(kbuf, "\033Ou"); 631 strcpy (kbuf, "\033Ou");
419 break; 632 break;
420 633
421 case XK_KP_Insert: 634 case XK_KP_Insert:
422 STRCPY(kbuf, "\033Op"); 635 strcpy (kbuf, "\033Op");
423 break; 636 break;
424 637
425 case XK_KP_Delete: 638 case XK_KP_Delete:
426 STRCPY(kbuf, "\033On"); 639 strcpy (kbuf, "\033On");
427 break; 640 break;
428#endif 641#endif
429 case XK_KP_F1: /* "\033OP" */ 642 case XK_KP_F1: /* "\033OP" */
430 case XK_KP_F2: /* "\033OQ" */ 643 case XK_KP_F2: /* "\033OQ" */
431 case XK_KP_F3: /* "\033OR" */ 644 case XK_KP_F3: /* "\033OR" */
432 case XK_KP_F4: /* "\033OS" */ 645 case XK_KP_F4: /* "\033OS" */
433 STRCPY(kbuf, "\033OP"); 646 strcpy (kbuf, "\033OP");
434 kbuf[2] += (keysym - XK_KP_F1); 647 kbuf[2] += (keysym - XK_KP_F1);
435 break; 648 break;
436 649
437 case XK_KP_Multiply: /* "\033Oj" : "*" */ 650 case XK_KP_Multiply: /* "\033Oj" : "*" */
438 case XK_KP_Add: /* "\033Ok" : "+" */ 651 case XK_KP_Add: /* "\033Ok" : "+" */
439 case XK_KP_Separator: /* "\033Ol" : "," */ 652 case XK_KP_Separator: /* "\033Ol" : "," */
440 case XK_KP_Subtract: /* "\033Om" : "-" */ 653 case XK_KP_Subtract: /* "\033Om" : "-" */
441 case XK_KP_Decimal: /* "\033On" : "." */ 654 case XK_KP_Decimal: /* "\033On" : "." */
442 case XK_KP_Divide: /* "\033Oo" : "/" */ 655 case XK_KP_Divide: /* "\033Oo" : "/" */
443 case XK_KP_0: /* "\033Op" : "0" */ 656 case XK_KP_0: /* "\033Op" : "0" */
444 case XK_KP_1: /* "\033Oq" : "1" */ 657 case XK_KP_1: /* "\033Oq" : "1" */
445 case XK_KP_2: /* "\033Or" : "2" */ 658 case XK_KP_2: /* "\033Or" : "2" */
446 case XK_KP_3: /* "\033Os" : "3" */ 659 case XK_KP_3: /* "\033Os" : "3" */
447 case XK_KP_4: /* "\033Ot" : "4" */ 660 case XK_KP_4: /* "\033Ot" : "4" */
448 case XK_KP_5: /* "\033Ou" : "5" */ 661 case XK_KP_5: /* "\033Ou" : "5" */
449 case XK_KP_6: /* "\033Ov" : "6" */ 662 case XK_KP_6: /* "\033Ov" : "6" */
450 case XK_KP_7: /* "\033Ow" : "7" */ 663 case XK_KP_7: /* "\033Ow" : "7" */
451 case XK_KP_8: /* "\033Ox" : "8" */ 664 case XK_KP_8: /* "\033Ox" : "8" */
452 case XK_KP_9: /* "\033Oy" : "9" */ 665 case XK_KP_9: /* "\033Oy" : "9" */
453 /* allow shift to override */ 666 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 667 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
455 STRCPY(kbuf, "\033Oj"); 668 {
456 kbuf[2] += (keysym - XK_KP_Multiply); 669 strcpy (kbuf, "\033Oj");
457 } else { 670 kbuf[2] += (keysym - XK_KP_Multiply);
671 }
672 else
673 {
458 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 674 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
459 kbuf[1] = '\0'; 675 kbuf[1] = '\0';
460 } 676 }
461 break; 677 break;
462 678
463 case XK_Find: 679 case XK_Find:
464 STRCPY(kbuf, "\033[1~"); 680 strcpy (kbuf, "\033[1~");
465 break; 681 break;
466 case XK_Insert: 682 case XK_Insert:
467 STRCPY(kbuf, "\033[2~"); 683 strcpy (kbuf, "\033[2~");
468 break; 684 break;
469#ifdef DXK_Remove /* support for DEC remove like key */ 685#ifdef DXK_Remove /* support for DEC remove like key */
470 case DXK_Remove: 686 case DXK_Remove:
471 /* FALLTHROUGH */ 687 /* FALLTHROUGH */
472#endif 688#endif
473 case XK_Execute: 689 case XK_Execute:
474 STRCPY(kbuf, "\033[3~"); 690 strcpy (kbuf, "\033[3~");
475 break; 691 break;
476 case XK_Select: 692 case XK_Select:
477 STRCPY(kbuf, "\033[4~"); 693 strcpy (kbuf, "\033[4~");
478 break; 694 break;
479#ifdef XK_KP_End 695#ifdef XK_KP_End
480 case XK_KP_End: 696 case XK_KP_End:
481 /* allow shift to override */ 697 /* allow shift to override */
482 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 698 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
483 STRCPY(kbuf, "\033Oq"); 699 {
484 break; 700 strcpy (kbuf, "\033Oq");
485 } 701 break;
486 /* FALLTHROUGH */ 702 }
703 /* FALLTHROUGH */
487#endif 704#endif
488 case XK_End: 705 case XK_End:
489 STRCPY(kbuf, KS_END); 706 strcpy (kbuf, KS_END);
490 break; 707 break;
491#ifdef XK_KP_Home 708#ifdef XK_KP_Home
492 case XK_KP_Home: 709 case XK_KP_Home:
493 /* allow shift to override */ 710 /* allow shift to override */
494 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 711 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
495 STRCPY(kbuf, "\033Ow"); 712 {
496 break; 713 strcpy (kbuf, "\033Ow");
497 } 714 break;
498 /* FALLTHROUGH */ 715 }
716 /* FALLTHROUGH */
499#endif 717#endif
500 case XK_Home: 718 case XK_Home:
501 STRCPY(kbuf, KS_HOME); 719 strcpy (kbuf, KS_HOME);
502 break; 720 break;
503 721
504#define FKEY(n, fkey) \ 722#define FKEY(n, fkey) \
505 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 723 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
506 724
507 case XK_F1: /* "\033[11~" */ 725 case XK_F1: /* "\033[11~" */
508 case XK_F2: /* "\033[12~" */ 726 case XK_F2: /* "\033[12~" */
509 case XK_F3: /* "\033[13~" */ 727 case XK_F3: /* "\033[13~" */
510 case XK_F4: /* "\033[14~" */ 728 case XK_F4: /* "\033[14~" */
511 case XK_F5: /* "\033[15~" */ 729 case XK_F5: /* "\033[15~" */
512 FKEY(11, XK_F1); 730 FKEY (11, XK_F1);
513 break; 731 break;
514 case XK_F6: /* "\033[17~" */ 732 case XK_F6: /* "\033[17~" */
515 case XK_F7: /* "\033[18~" */ 733 case XK_F7: /* "\033[18~" */
516 case XK_F8: /* "\033[19~" */ 734 case XK_F8: /* "\033[19~" */
517 case XK_F9: /* "\033[20~" */ 735 case XK_F9: /* "\033[20~" */
518 case XK_F10: /* "\033[21~" */ 736 case XK_F10: /* "\033[21~" */
519 FKEY(17, XK_F6); 737 FKEY (17, XK_F6);
520 break; 738 break;
521 case XK_F11: /* "\033[23~" */ 739 case XK_F11: /* "\033[23~" */
522 case XK_F12: /* "\033[24~" */ 740 case XK_F12: /* "\033[24~" */
523 case XK_F13: /* "\033[25~" */ 741 case XK_F13: /* "\033[25~" */
524 case XK_F14: /* "\033[26~" */ 742 case XK_F14: /* "\033[26~" */
525 FKEY(23, XK_F11); 743 FKEY (23, XK_F11);
526 break; 744 break;
527 case XK_F15: /* "\033[28~" */ 745 case XK_F15: /* "\033[28~" */
528 case XK_F16: /* "\033[29~" */ 746 case XK_F16: /* "\033[29~" */
529 FKEY(28, XK_F15); 747 FKEY (28, XK_F15);
530 break; 748 break;
531 case XK_Help: /* "\033[28~" */ 749 case XK_Help: /* "\033[28~" */
532 FKEY(28, XK_Help); 750 FKEY (28, XK_Help);
533 break; 751 break;
534 case XK_Menu: /* "\033[29~" */ 752 case XK_Menu: /* "\033[29~" */
535 FKEY(29, XK_Menu); 753 FKEY (29, XK_Menu);
536 break; 754 break;
537 case XK_F17: /* "\033[31~" */ 755 case XK_F17: /* "\033[31~" */
538 case XK_F18: /* "\033[32~" */ 756 case XK_F18: /* "\033[32~" */
539 case XK_F19: /* "\033[33~" */ 757 case XK_F19: /* "\033[33~" */
540 case XK_F20: /* "\033[34~" */ 758 case XK_F20: /* "\033[34~" */
541 case XK_F21: /* "\033[35~" */ 759 case XK_F21: /* "\033[35~" */
542 case XK_F22: /* "\033[36~" */ 760 case XK_F22: /* "\033[36~" */
543 case XK_F23: /* "\033[37~" */ 761 case XK_F23: /* "\033[37~" */
544 case XK_F24: /* "\033[38~" */ 762 case XK_F24: /* "\033[38~" */
545 case XK_F25: /* "\033[39~" */ 763 case XK_F25: /* "\033[39~" */
546 case XK_F26: /* "\033[40~" */ 764 case XK_F26: /* "\033[40~" */
547 case XK_F27: /* "\033[41~" */ 765 case XK_F27: /* "\033[41~" */
548 case XK_F28: /* "\033[42~" */ 766 case XK_F28: /* "\033[42~" */
549 case XK_F29: /* "\033[43~" */ 767 case XK_F29: /* "\033[43~" */
550 case XK_F30: /* "\033[44~" */ 768 case XK_F30: /* "\033[44~" */
551 case XK_F31: /* "\033[45~" */ 769 case XK_F31: /* "\033[45~" */
552 case XK_F32: /* "\033[46~" */ 770 case XK_F32: /* "\033[46~" */
553 case XK_F33: /* "\033[47~" */ 771 case XK_F33: /* "\033[47~" */
554 case XK_F34: /* "\033[48~" */ 772 case XK_F34: /* "\033[48~" */
555 case XK_F35: /* "\033[49~" */ 773 case XK_F35: /* "\033[49~" */
556 FKEY(31, XK_F17); 774 FKEY (31, XK_F17);
557 break; 775 break;
558#undef FKEY 776#undef FKEY
559 default: 777 default:
560 newlen = 0; 778 newlen = 0;
561 break; 779 break;
562 } 780 }
563 if (newlen) 781 if (newlen)
564 len = STRLEN(kbuf); 782 len = strlen (kbuf);
565 } 783 }
566 /* 784
785 /*
567 * Pass meta for all function keys, if 'meta' option set 786 * Pass meta for all function keys, if 'meta' option set
568 */ 787 */
569#ifdef META8_OPTION 788#ifdef META8_OPTION
570 if (meta && (meta_char == 0x80) && len > 0) 789 if (meta && (meta_char == 0x80) && len > 0)
571 kbuf[len - 1] |= 0x80; 790 kbuf[len - 1] |= 0x80;
572#endif 791#endif
792
793 }
573 } else if (ctrl && keysym == XK_minus) { 794 else if (ctrl && keysym == XK_minus)
795 {
574 len = 1; 796 len = 1;
575 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 797 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
576 } else { 798 }
799 else
800 {
577#ifdef META8_OPTION 801#ifdef META8_OPTION
578 /* set 8-bit on */ 802 /* set 8-bit on */
579 if (meta && (meta_char == 0x80)) { 803 if (meta && (meta_char == 0x80))
580 unsigned char *ch; 804 {
805 unsigned char *ch;
581 806
582 for (ch = kbuf; ch < kbuf + len; ch++) 807 for (ch = kbuf; ch < kbuf + len; ch++)
583 *ch |= 0x80; 808 *ch |= 0x80;
584 meta = 0; 809
810 meta = 0;
811 }
812#endif
813 /* nil */ ;
814 }
585 } 815 }
586#endif 816
587#ifdef GREEK_SUPPORT 817 if (len <= 0)
588 if (greek_mode) 818 return; /* not mapped */
589 len = greek_xlat(kbuf, len); 819
590#endif 820 if (options & Opt_scrollTtyKeypress)
591 /* nil */ ; 821 if (TermWin.view_start)
592 } 822 {
823 TermWin.view_start = 0;
824 want_refresh = 1;
593 } 825 }
594 826
595 if (len <= 0) 827 /*
596 return; /* not mapped */
597
598 if (Options & Opt_scrollTtyKeypress)
599 if (TermWin.view_start) {
600 TermWin.view_start = 0;
601 want_refresh = 1;
602 }
603
604/*
605 * these modifications only affect the static keybuffer 828 * these modifications only affect the static keybuffer
606 * pass Shift/Control indicators for function keys ending with `~' 829 * pass Shift/Control indicators for function keys ending with `~'
607 * 830 *
608 * eg, 831 * eg,
609 * Prior = "ESC[5~" 832 * Prior = "ESC[5~"
610 * Shift+Prior = "ESC[5$" 833 * Shift+Prior = "ESC[5$"
611 * Ctrl+Prior = "ESC[5^" 834 * Ctrl+Prior = "ESC[5^"
612 * Ctrl+Shift+Prior = "ESC[5@" 835 * Ctrl+Shift+Prior = "ESC[5@"
613 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 836 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
614 */ 837 */
615 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 838 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
616 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 839 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
617 840
618/* escape prefix */ 841 /* escape prefix */
619 if (meta 842 if (meta
620#ifdef META8_OPTION 843#ifdef META8_OPTION
621 && (meta_char == C0_ESC) 844 && meta_char == C0_ESC
622#endif 845#endif
623 ) { 846 )
847 {
624 const unsigned char ch = C0_ESC; 848 const unsigned char ch = C0_ESC;
625
626 tt_write(&ch, 1); 849 tt_write (&ch, 1);
627 } 850 }
851
628#ifdef DEBUG_CMD 852#if defined(DEBUG_CMD)
629 if (debug_key) { /* Display keyboard buffer contents */ 853 /* Display keyboard buffer contents */
630 char *p; 854 unsigned char *p;
631 int i; 855 int i;
632 856
633 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 857 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
634 for (i = 0, p = kbuf; i < len; i++, p++) 858 for (i = 0, p = kbuf; i < len; i++, p++)
635 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 859 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
636 fprintf(stderr, "'\n"); 860 fprintf (stderr, "'\n");
637 }
638#endif /* DEBUG_CMD */ 861#endif /* DEBUG_CMD */
639 tt_write (kbuf, (unsigned int)len); 862 tt_write (kbuf, (unsigned int)len);
640} 863}
641/*}}} */ 864/*}}} */
642 865
643#if (MENUBAR_MAX) 866#if (MENUBAR_MAX)
644/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 867/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
645/* attempt to `write' count to the input buffer */ 868/* attempt to `write' count to the input buffer */
646unsigned int 869unsigned int
647rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 870rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
648{ 871{
649 unsigned int n, s; 872 unsigned int n, s;
650 873
651 n = cmdbuf_ptr - cmdbuf_base; 874 n = cmdbuf_ptr - cmdbuf_base;
652 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 875 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
876
653 if (n > 0 && s < count) { 877 if (n > 0 && s < count)
654 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 878 {
879 memmove (cmdbuf_base, cmdbuf_ptr,
655 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 880 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
656 cmdbuf_ptr = cmdbuf_base; 881 cmdbuf_ptr = cmdbuf_base;
657 cmdbuf_endp -= n; 882 cmdbuf_endp -= n;
658 s += n; 883 s += n;
659 } 884 }
885
660 if (count > s) { 886 if (count > s)
661 rxvt_print_error("data loss: cmd_write too large");
662 count = s;
663 } 887 {
888 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
889 count = s;
890 }
891
664 for (; count--;) 892 for (; count--;)
665 *cmdbuf_endp++ = *str++; 893 *cmdbuf_endp++ = *str++;
894
895 cmd_parse ();
896
666 return 0; 897 return 0;
667} 898}
668#endif /* MENUBAR_MAX */ 899#endif /* MENUBAR_MAX */
669 900
670void 901void
671rxvt_term::flush () 902rxvt_term::flush ()
… …
674 if (want_full_refresh) 905 if (want_full_refresh)
675 { 906 {
676 want_full_refresh = 0; 907 want_full_refresh = 0;
677 scr_clear (); 908 scr_clear ();
678 scr_touch (false); 909 scr_touch (false);
679 want_refresh = 1;
680 } 910 }
681#endif 911#endif
682 912
683 if (want_refresh) 913 if (want_refresh)
684 { 914 {
… …
687#ifdef USE_XIM 917#ifdef USE_XIM
688 IMSendSpot (); 918 IMSendSpot ();
689#endif 919#endif
690 } 920 }
691 921
692 XFlush (Xdisplay); 922 display->flush ();
923
924 flush_ev.stop ();
693} 925}
694 926
695void 927void
696rxvt_term::check_cb (check_watcher &w) 928rxvt_term::check_cb (check_watcher &w)
697{ 929{
698 SET_R (this); 930 SET_R (this);
699 SET_LOCALE (locale); 931 SET_LOCALE (locale);
700 932
933 display->flush ();
934
935 if (want_refresh && !flush_ev.active)
936 flush_ev.start (NOW + 0.01);
937}
938
939void
940rxvt_term::flush_cb (time_watcher &w)
941{
942 SET_R (this);
943 SET_LOCALE (locale);
944
945 refresh_limit = 1;
946 refresh_count = 0;
701 flush (); 947 flush ();
702}
703
704void
705rxvt_term::process_x_events ()
706{
707 do
708 {
709 XEvent xev;
710
711 XNextEvent (Xdisplay, &xev);
712
713#if defined(CURSOR_BLINK)
714 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
715 {
716 if (hidden_cursor)
717 {
718 hidden_cursor = 0;
719 want_refresh = 1;
720 }
721
722 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
723 }
724#endif
725
726#if defined(POINTER_BLANK)
727 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
728 {
729 if (xev.type == MotionNotify
730 || xev.type == ButtonPress
731 || xev.type == ButtonRelease)
732 if (hidden_pointer)
733 pointer_unblank ();
734
735 if (xev.type == KeyPress && hidden_pointer == 0)
736 pointer_blank ();
737 }
738#endif
739
740#ifdef USE_XIM
741 if (!XFilterEvent (&xev, xev.xany.window))
742#endif
743 process_x_event (&xev);
744 }
745 while (XPending (Xdisplay));
746} 948}
747 949
748#ifdef CURSOR_BLINK 950#ifdef CURSOR_BLINK
749void 951void
750rxvt_term::cursor_blink_cb (time_watcher &w) 952rxvt_term::cursor_blink_cb (time_watcher &w)
… …
767 w.start (w.at + TEXT_BLINK_INTERVAL); 969 w.start (w.at + TEXT_BLINK_INTERVAL);
768 } 970 }
769} 971}
770#endif 972#endif
771 973
974#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
772void 975void
773rxvt_term::x_cb (io_watcher &w, short revents) 976rxvt_term::cont_scroll_cb (time_watcher &w)
774{ 977{
775 SET_R (this); 978 if ((scrollbar_isUp() || scrollbar_isDn()) &&
776 SET_LOCALE (locale); 979 scr_page (scrollbar_isUp() ? UP : DN, 1))
777 980 {
778 process_x_events (); 981 refresh_type |= SMOOTH_REFRESH;
982 want_refresh = 1;
983 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
984 }
779} 985}
986#endif
987
988#ifdef SELECTION_SCROLLING
989void
990rxvt_term::sel_scroll_cb (time_watcher &w)
991{
992 if (scr_page (scroll_selection_dir, scroll_selection_lines))
993 {
994 selection_extend (selection_save_x, selection_save_y, selection_save_state);
995 refresh_type |= SMOOTH_REFRESH;
996 want_refresh = 1;
997 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
998 }
999}
1000#endif
1001
1002#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1003void
1004rxvt_term::slip_wheel_cb (time_watcher &w)
1005{
1006 if (mouse_slip_wheel_speed == 0
1007 || mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
1008 : scr_page (UP, mouse_slip_wheel_speed))
1009 {
1010 refresh_type |= SMOOTH_REFRESH;
1011 want_refresh = 1;
1012 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
1013 }
1014}
1015#endif
780 1016
781bool 1017bool
782rxvt_term::pty_fill () 1018rxvt_term::pty_fill ()
783{ 1019{
784 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1020 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1021
1022 if (CBUFSIZ == n)
1023 {
1024 rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
1025 n = 0;
1026 }
785 1027
786 memmove (cmdbuf_base, cmdbuf_ptr, n); 1028 memmove (cmdbuf_base, cmdbuf_ptr, n);
787 cmdbuf_ptr = cmdbuf_base; 1029 cmdbuf_ptr = cmdbuf_base;
788 cmdbuf_endp = cmdbuf_ptr + n; 1030 cmdbuf_endp = cmdbuf_ptr + n;
789 1031
790 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1032 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
791 1033
792 if (n > 0) 1034 if (n > 0)
793 { 1035 {
794 cmdbuf_endp += n; 1036 cmdbuf_endp += n;
795 return true; 1037 return true;
796 } 1038 }
797 else if (n < 0 && errno != EAGAIN) 1039 else if (n < 0 && errno != EAGAIN)
798 destroy (); 1040 destroy ();
799 1041
800 return false; 1042 return false;
801} 1043}
802 1044
803void 1045void
804rxvt_term::pty_cb (io_watcher &w, short revents) 1046rxvt_term::pty_cb (io_watcher &w, short revents)
… …
807 SET_LOCALE (locale); 1049 SET_LOCALE (locale);
808 1050
809 if (revents & EVENT_WRITE) 1051 if (revents & EVENT_WRITE)
810 tt_write (0, 0); 1052 tt_write (0, 0);
811 else if (revents & EVENT_READ) 1053 else if (revents & EVENT_READ)
812 {
813 bool flag = true;
814
815 // loop, but don't allow a single term to monopolize us 1054 // loop, but don't allow a single term to monopolize us
816 // the number of loops is fully arbitrary, and thus wrong
817 while (flag && pty_fill ()) 1055 while (pty_fill ())
818 { 1056 if (cmd_parse ())
819 if (!seen_input)
820 {
821 seen_input = 1;
822 /* once we know the shell is running, send the screen size. Again! */
823 tt_winch ();
824 }
825
826 uint32_t ch = NOCHAR;
827
828 for (;;)
829 {
830 if (ch == NOCHAR)
831 ch = next_char ();
832
833 if (ch == NOCHAR) // TODO: improve
834 break; 1057 break;
835
836 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
837 {
838 /* Read a text string from the input buffer */
839 uint32_t buf[BUFSIZ];
840 bool refreshnow = false;
841 int nlines = 0;
842 uint32_t *str = buf;
843
844 *str++ = ch;
845
846 for (;;)
847 {
848 ch = next_char ();
849
850 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
851 break;
852 else
853 {
854 *str++ = ch;
855
856 if (ch == '\n')
857 {
858 nlines++;
859 refresh_count++;
860
861 if (!(Options & Opt_jumpScroll)
862 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
863 {
864 refreshnow = true;
865 flag = false;
866 ch = NOCHAR;
867 break;
868 }
869 }
870
871 if (str >= buf + BUFSIZ)
872 {
873 ch = NOCHAR;
874 break;
875 }
876 }
877 }
878
879 scr_add_lines (buf, nlines, str - buf);
880
881 /*
882 * If there have been a lot of new lines, then update the screen
883 * What the heck I'll cheat and only refresh less than every page-full.
884 * the number of pages between refreshes is refresh_limit, which
885 * is incremented here because we must be doing flat-out scrolling.
886 *
887 * refreshing should be correct for small scrolls, because of the
888 * time-out
889 */
890 if (refreshnow)
891 {
892 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
893 refresh_limit++;
894
895 scr_refresh (refresh_type);
896 }
897
898 }
899 else
900 {
901 switch (ch)
902 {
903 default:
904 process_nonprinting (ch);
905 break;
906 case C0_ESC: /* escape char */
907 process_escape_seq ();
908 break;
909 /*case 0x9b: */ /* CSI */
910 /* process_csi_seq (); */
911 }
912
913 ch = NOCHAR;
914 }
915 }
916 }
917 }
918} 1058}
919 1059
920// read the next character, currently handles UTF-8 1060void
921// will probably handle all sorts of other stuff in the future 1061rxvt_term::pointer_unblank ()
922uint32_t
923rxvt_term::next_char ()
924{ 1062{
925 while (cmdbuf_ptr < cmdbuf_endp) 1063 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 { 1064 recolour_cursor ();
927 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
928 return *cmdbuf_ptr++;
929 1065
930 wchar_t wc; 1066#ifdef POINTER_BLANK
931 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1067 hidden_pointer = 0;
932 1068
933 if (len == (size_t)-2) 1069 if (options & Opt_pointerBlank)
934 return NOCHAR; 1070 pointer_ev.start (NOW + pointerBlankDelay);
935
936 if (len == (size_t)-1)
937 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
938
939 // assume wchar == unicode
940 cmdbuf_ptr += len;
941 return wc;
942 }
943
944 return NOCHAR;
945}
946
947/* rxvt_cmd_getc() - Return next input character */
948/*
949 * Return the next input character after first passing any keyboard input
950 * to the command.
951 */
952uint32_t
953rxvt_term::cmd_getc ()
954{
955 for (;;)
956 {
957 uint32_t c = next_char ();
958 if (c != NOCHAR)
959 return c;
960
961 // incomplete sequences should occur rarely, still, a better solution
962 // would be preferred. either setjmp/longjmp or better design.
963 fcntl (cmd_fd, F_SETFL, 0);
964 pty_fill ();
965 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
966 }
967
968#if 0
969#define TIMEOUT_USEC 5000
970 fd_set readfds;
971 int quick_timeout, select_res;
972 int want_motion_time, want_keypress_time;
973 struct timeval value;
974#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
975 struct timeval tp;
976#endif
977
978 for (;;) {
979 /* loop until we can return something */
980
981 if (v_bufstr < v_bufptr) /* output any pending chars */
982 tt_write(NULL, 0);
983
984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
985 if (mouse_slip_wheel_speed) {
986 quick_timeout = 1;
987 if (!mouse_slip_wheel_delay--
988 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
989 abs(mouse_slip_wheel_speed))) {
990 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
991 refresh_type |= SMOOTH_REFRESH;
992 want_refresh = 1;
993 }
994 }
995#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
996#ifdef SELECTION_SCROLLING
997 if (pending_scroll_selection) {
998 quick_timeout = 1;
999 if (!scroll_selection_delay--
1000 && scr_page (scroll_selection_dir,
1001 scroll_selection_lines)) {
1002 selection_extend (selection_save_x,
1003 selection_save_y, selection_save_state);
1004 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1005 refresh_type |= SMOOTH_REFRESH;
1006 want_refresh = 1;
1007 }
1008 }
1009#endif
1010#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1011 if (scrollbar_isUp() || scrollbar_isDn()) {
1012 quick_timeout = 1;
1013 if (!scroll_arrow_delay--
1014 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1015 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1016 refresh_type |= SMOOTH_REFRESH;
1017 want_refresh = 1;
1018 }
1019 }
1020#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1021
1022#ifdef TRANSPARENT
1023 quick_timeout |= want_full_refresh;
1024#endif
1025#endif 1071#endif
1026} 1072}
1027 1073
1028#ifdef POINTER_BLANK 1074#ifdef POINTER_BLANK
1029void 1075void
1030rxvt_term::pointer_unblank ()
1031{
1032 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1033 recolour_cursor ();
1034
1035 hidden_pointer = 0;
1036
1037 if (Options & Opt_pointerBlank)
1038 pointer_ev.start (NOW + pointerBlankDelay);
1039}
1040
1041void
1042rxvt_term::pointer_blank () 1076rxvt_term::pointer_blank ()
1043{ 1077{
1044 if (!(Options & Opt_pointerBlank)) 1078 if (! (options & Opt_pointerBlank))
1045 return; 1079 return;
1046 1080
1047 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1081 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1048 XFlush (Xdisplay); 1082 XFlush (display->display);
1049 1083
1050 hidden_pointer = 1; 1084 hidden_pointer = 1;
1051} 1085}
1052 1086
1053void 1087void
… …
1059 pointer_blank (); 1093 pointer_blank ();
1060} 1094}
1061#endif 1095#endif
1062 1096
1063void 1097void
1064rxvt_term::mouse_report (const XButtonEvent *ev) 1098rxvt_term::mouse_report (XButtonEvent &ev)
1065{ 1099{
1066 int button_number, key_state = 0; 1100 int button_number, key_state = 0;
1067 int x, y; 1101 int x, y;
1068 1102
1069 x = ev->x; 1103 x = ev.x;
1070 y = ev->y; 1104 y = ev.y;
1071 pixel_position (&x, &y); 1105 pixel_position (&x, &y);
1072 1106
1073 if (MEvent.button == AnyButton) { 1107 if (MEvent.button == AnyButton)
1074 button_number = 3; 1108 button_number = 3;
1075 } else { 1109 else
1110 {
1076 button_number = MEvent.button - Button1; 1111 button_number = MEvent.button - Button1;
1077 /* add 0x3D for wheel events, like xterm does */ 1112 /* add 0x3D for wheel events, like xterm does */
1078 if (button_number >= 3) 1113 if (button_number >= 3)
1079 button_number += (64 - 3); 1114 button_number += (64 - 3);
1080 } 1115 }
1081 1116
1082 if (PrivateModes & PrivMode_MouseX10) { 1117 if (priv_modes & PrivMode_MouseX10)
1118 {
1083 /* 1119 /*
1084 * do not report ButtonRelease 1120 * do not report ButtonRelease
1085 * no state info allowed 1121 * no state info allowed
1086 */ 1122 */
1087 key_state = 0; 1123 key_state = 0;
1088 if (button_number == 3) 1124 if (button_number == 3)
1089 return; 1125 return;
1090 } else { 1126 }
1127 else
1128 {
1091 /* XTerm mouse reporting needs these values: 1129 /* XTerm mouse reporting needs these values:
1092 * 4 = Shift 1130 * 4 = Shift
1093 * 8 = Meta 1131 * 8 = Meta
1094 * 16 = Control 1132 * 16 = Control
1095 * plus will add in our own Double-Click reporting 1133 * plus will add in our own Double-Click reporting
1096 * 32 = Double Click 1134 * 32 = Double Click
1097 */ 1135 */
1098 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1136 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1099 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1137 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1100 + ((MEvent.state & ControlMask) ? 16 : 0); 1138 + ((MEvent.state & ControlMask) ? 16 : 0);
1101#ifdef MOUSE_REPORT_DOUBLECLICK 1139#ifdef MOUSE_REPORT_DOUBLECLICK
1102 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1140 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1103#endif 1141#endif
1142
1104 } 1143 }
1105 1144
1106#ifdef DEBUG_MOUSEREPORT 1145#ifdef DEBUG_MOUSEREPORT
1107 fprintf(stderr, "Mouse ["); 1146 fprintf (stderr, "Mouse [");
1108 if (key_state & 16) 1147 if (key_state & 16)
1109 fputc('C', stderr); 1148 fputc ('C', stderr);
1110 if (key_state & 4) 1149 if (key_state & 4)
1111 fputc('S', stderr); 1150 fputc ('S', stderr);
1112 if (key_state & 8) 1151 if (key_state & 8)
1113 fputc('A', stderr); 1152 fputc ('A', stderr);
1114 if (key_state & 32) 1153 if (key_state & 32)
1115 fputc('2', stderr); 1154 fputc ('2', stderr);
1116 fprintf(stderr, "]: <%d>, %d/%d\n", 1155 fprintf (stderr, "]: <%d>, %d/%d\n",
1117 button_number, 1156 button_number,
1118 x + 1, 1157 x + 1,
1119 y + 1); 1158 y + 1);
1120#else 1159#else
1121 tt_printf("\033[M%c%c%c", 1160 tt_printf ("\033[M%c%c%c",
1122 (32 + button_number + key_state), 1161 (32 + button_number + key_state),
1123 (32 + x + 1), 1162 (32 + x + 1),
1124 (32 + y + 1)); 1163 (32 + y + 1));
1125#endif 1164#endif
1126} 1165}
1127 1166
1128#ifdef USING_W11LIB 1167#ifdef USING_W11LIB
1129void 1168void
1130rxvt_W11_process_x_event(XEvent *ev) 1169rxvt_W11_process_x_event (XEvent *ev)
1131{ 1170{
1132 rxvt_t *r = rxvt_get_r(); 1171 rxvt_t *r = rxvt_get_r ();
1133 1172
1134 process_x_event (ev); 1173 x_cb (*ev);
1135} 1174}
1136#endif 1175#endif
1137 1176
1138/*{{{ process an X event */ 1177/*{{{ process an X event */
1139void 1178void
1140rxvt_term::process_x_event (XEvent *ev) 1179rxvt_term::x_cb (XEvent &ev)
1141{ 1180{
1181 SET_R (this);
1182 SET_LOCALE (locale);
1183
1184#if defined(CURSOR_BLINK)
1185 if ((options & Opt_cursorBlink) && ev.type == KeyPress)
1186 {
1187 if (hidden_cursor)
1188 {
1189 hidden_cursor = 0;
1190 want_refresh = 1;
1191 }
1192
1193 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1194 }
1195#endif
1196
1197#if defined(POINTER_BLANK)
1198 if ((options & Opt_pointerBlank) && pointerBlankDelay > 0)
1199 {
1200 if (ev.type == MotionNotify
1201 || ev.type == ButtonPress
1202 || ev.type == ButtonRelease)
1203 if (hidden_pointer)
1204 pointer_unblank ();
1205
1206 if (ev.type == KeyPress && hidden_pointer == 0)
1207 pointer_blank ();
1208 }
1209#endif
1210
1211#ifdef USE_XIM
1212 if (XFilterEvent (&ev, None))
1213 return;
1214#endif
1215
1142 Window unused_root, unused_child; 1216 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1217 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1218 unsigned int unused_mask;
1145 1219
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday(&tp, NULL);
1191 ltt = localtime(&(tp.tv_sec));
1192 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1193#endif
1194
1195 switch (ev->type) { 1220 switch (ev.type)
1221 {
1196 case KeyPress: 1222 case KeyPress:
1197 lookup_key ((XKeyEvent *)ev); 1223#if ISO_14755
1198 break; 1224 if (!(iso14755buf & ISO_14755_52))
1225#endif
1226 lookup_key (ev.xkey);
1227
1228 break;
1229
1230 case KeyRelease:
1231 {
1232#if (defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)) || defined (ENABLE_FRILLS)
1233 KeySym ks;
1234
1235 ks = XLookupKeysym (&ev.xkey, ev.xkey.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
1236#endif
1237
1238#if ENABLE_FRILLS || ISO_14755
1239 // ISO 14755 support
1240 if (iso14755buf)
1241 if (iso14755buf & ISO_14755_52)
1242 {
1243# if ENABLE_OVERLAY
1244 scr_overlay_off ();
1245# endif
1246# if ISO_14755
1247 // iso14755 part 5.2 handling: release time
1248 // first: controls
1249 if ((ev.xkey.state & ControlMask)
1250 && ((ks >= 0x40 && ks <= 0x5f)
1251 || (ks >= 0x61 && ks <= 0x7f)))
1252 {
1253 iso14755buf = ISO_14755_51 | 0x2400 | (ks & 0x1f);
1254 commit_iso14755 ();
1255 return; // case-break;
1256 }
1257
1258 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
1259 if (i[0] == ks)
1260 {
1261 iso14755buf = ISO_14755_51 | i[1];
1262 commit_iso14755 ();
1263 return; // case-break;
1264 }
1265
1266 scr_bell ();
1267# endif
1268 iso14755buf = 0;
1269 break;
1270 }
1271 else if ((ev.xkey.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
1272 {
1273# if ENABLE_OVERLAY
1274 scr_overlay_off ();
1275# endif
1276 if (iso14755buf & ISO_14755_51)
1277 commit_iso14755 ();
1278#if ISO_14755
1279 else if (iso14755buf & ISO_14755_STARTED)
1280 {
1281 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
1282
1283 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
1284 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
1285 }
1286# endif
1287 else
1288 iso14755buf = 0;
1289 }
1290#endif
1199 1291
1200#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1292#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1201 case KeyRelease:
1202 {
1203 if (!(ev->xkey.state & ControlMask)) 1293 if (!(ev.xkey.state & ControlMask))
1204 mouse_slip_wheel_speed = 0; 1294 slip_wheel_ev.stop ();
1205 else {
1206 KeySym ks;
1207
1208 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1209 if (ks == XK_Control_L || ks == XK_Control_R) 1295 else if (ks == XK_Control_L || ks == XK_Control_R)
1210 mouse_slip_wheel_speed = 0; 1296 mouse_slip_wheel_speed = 0;
1211 }
1212 break;
1213 }
1214#endif 1297#endif
1298 break;
1299 }
1215 1300
1216 case ButtonPress: 1301 case ButtonPress:
1217 button_press ((XButtonEvent *)ev); 1302 button_press (ev.xbutton);
1218 break; 1303 break;
1219 1304
1220 case ButtonRelease: 1305 case ButtonRelease:
1221 button_release ((XButtonEvent *)ev); 1306 button_release (ev.xbutton);
1222 break; 1307 break;
1223 1308
1224 case ClientMessage: 1309 case ClientMessage:
1225 if (ev->xclient.format == 32 1310 if (ev.xclient.format == 32
1226 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1311 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1227 destroy (); 1312 destroy ();
1228#ifdef OFFIX_DND 1313#ifdef OFFIX_DND
1229 /* OffiX Dnd (drag 'n' drop) protocol */ 1314 /* OffiX Dnd (drag 'n' drop) protocol */
1230 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1315 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1231 && (ev->xclient.data.l[0] == DndFile 1316 && (ev.xclient.data.l[0] == DndFile
1232 || ev->xclient.data.l[0] == DndDir 1317 || ev.xclient.data.l[0] == DndDir
1233 || ev->xclient.data.l[0] == DndLink)) { 1318 || ev.xclient.data.l[0] == DndLink))
1234 /* Get Dnd data */ 1319 {
1235 Atom ActualType; 1320 /* Get Dnd data */
1236 int ActualFormat; 1321 Atom ActualType;
1322 int ActualFormat;
1237 unsigned char *data; 1323 unsigned char *data;
1238 unsigned long Size, RemainingBytes; 1324 unsigned long Size, RemainingBytes;
1239 1325
1240 XGetWindowProperty(Xdisplay, Xroot, 1326 XGetWindowProperty (display->display, display->root,
1241 xa[XA_DNDSELECTION], 1327 xa[XA_DNDSELECTION],
1242 0L, 1000000L, 1328 0L, 1000000L,
1243 False, AnyPropertyType, 1329 False, AnyPropertyType,
1244 &ActualType, &ActualFormat, 1330 &ActualType, &ActualFormat,
1245 &Size, &RemainingBytes, 1331 &Size, &RemainingBytes,
1246 &data); 1332 &data);
1247 XChangeProperty(Xdisplay, Xroot, 1333 XChangeProperty (display->display, display->root,
1248 XA_CUT_BUFFER0, XA_STRING, 1334 XA_CUT_BUFFER0, XA_STRING,
1249 8, PropModeReplace, 1335 8, PropModeReplace,
1250 data, STRLEN(data)); 1336 data, strlen (data));
1337 XFree (data);
1251 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1338 selection_paste (display->root, XA_CUT_BUFFER0, True);
1252 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1339 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1253 } 1340 }
1254#endif /* OFFIX_DND */ 1341#endif /* OFFIX_DND */
1255 break; 1342 break;
1256 1343
1257 case MappingNotify: 1344 case MappingNotify:
1258 XRefreshKeyboardMapping(&(ev->xmapping)); 1345 XRefreshKeyboardMapping (&ev.xmapping);
1259 break; 1346 break;
1260 1347
1261 /* 1348 /*
1262 * XXX: this is not the _current_ arrangement 1349 * XXX: this is not the _current_ arrangement
1263 * Here's my conclusion: 1350 * Here's my conclusion:
1264 * If the window is completely unobscured, use bitblt's 1351 * If the window is completely unobscured, use bitblt's
1265 * to scroll. Even then, they're only used when doing partial 1352 * to scroll. Even then, they're only used when doing partial
1266 * screen scrolling. When partially obscured, we have to fill 1353 * screen scrolling. When partially obscured, we have to fill
1267 * in the GraphicsExpose parts, which means that after each refresh, 1354 * in the GraphicsExpose parts, which means that after each refresh,
1268 * we need to wait for the graphics expose or Noexpose events, 1355 * we need to wait for the graphics expose or Noexpose events,
1269 * which ought to make things real slow! 1356 * which ought to make things real slow!
1270 */ 1357 */
1271 case VisibilityNotify: 1358 case VisibilityNotify:
1272 switch (ev->xvisibility.state) 1359 switch (ev.xvisibility.state)
1273 { 1360 {
1274 case VisibilityUnobscured: 1361 case VisibilityUnobscured:
1275 refresh_type = FAST_REFRESH; 1362 refresh_type = FAST_REFRESH;
1276 break; 1363 break;
1277 case VisibilityPartiallyObscured: 1364 case VisibilityPartiallyObscured:
… …
1279 break; 1366 break;
1280 default: 1367 default:
1281 refresh_type = NO_REFRESH; 1368 refresh_type = NO_REFRESH;
1282 break; 1369 break;
1283 } 1370 }
1284 break; 1371 break;
1285 1372
1286 case FocusIn: 1373 case FocusIn:
1287 if (!TermWin.focus) { 1374 if (!TermWin.focus)
1375 {
1288 TermWin.focus = 1; 1376 TermWin.focus = 1;
1289 want_refresh = 1; 1377 want_refresh = 1;
1290#ifdef USE_XIM 1378#ifdef USE_XIM
1291 if (Input_Context != NULL) 1379 if (Input_Context != NULL)
1292 XSetICFocus(Input_Context); 1380 {
1381 IMSetStatusPosition ();
1382 XSetICFocus (Input_Context);
1383 }
1293#endif 1384#endif
1294#ifdef CURSOR_BLINK 1385#ifdef CURSOR_BLINK
1295 if (Options & Opt_cursorBlink) 1386 if (options & Opt_cursorBlink)
1296 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1387 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1297#endif 1388#endif
1298 } 1389#ifdef OFF_FOCUS_FADING
1299 break; 1390 if (rs[Rs_fade])
1391 {
1392 pix_colors = pix_colors_focused;
1393 set_colorfgbg ();
1394 scr_clear ();
1395 scr_touch (true);
1396 }
1397#endif
1300 1398
1399 }
1400 break;
1401
1301 case FocusOut: 1402 case FocusOut:
1302 if (TermWin.focus) { 1403 if (TermWin.focus)
1404 {
1303 TermWin.focus = 0; 1405 TermWin.focus = 0;
1304 want_refresh = 1; 1406 want_refresh = 1;
1305#ifdef USE_XIM 1407#ifdef USE_XIM
1306 if (Input_Context != NULL) 1408 if (Input_Context != NULL)
1307 XUnsetICFocus(Input_Context); 1409 XUnsetICFocus (Input_Context);
1308#endif 1410#endif
1309#ifdef CURSOR_BLINK 1411#ifdef CURSOR_BLINK
1310 if (Options & Opt_cursorBlink) 1412 if (options & Opt_cursorBlink)
1311 cursor_blink_ev.stop (); 1413 cursor_blink_ev.stop ();
1312 hidden_cursor = 0; 1414 hidden_cursor = 0;
1313#endif 1415#endif
1314 } 1416#ifdef OFF_FOCUS_FADING
1315 break; 1417 if (rs[Rs_fade])
1418 {
1419 pix_colors = pix_colors_unfocused;
1420 set_colorfgbg ();
1421 scr_clear ();
1422 scr_touch (true);
1423 }
1424#endif
1316 1425
1426 }
1427 break;
1428
1317 case ConfigureNotify: 1429 case ConfigureNotify:
1318 if (ev->xconfigure.window == TermWin.parent[0]) { 1430 if (ev.xconfigure.window == TermWin.parent[0])
1319 int height, width; 1431 {
1432 int height, width;
1320 1433
1434 do
1321 do { /* Wrap lots of configures into one */ 1435 { /* Wrap lots of configures into one */
1322 width = ev->xconfigure.width; 1436 width = ev.xconfigure.width;
1323 height = ev->xconfigure.height; 1437 height = ev.xconfigure.height;
1324 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1438 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1325 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1439 }
1326 ConfigureNotify, ev)); 1440 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1441
1327 if (szHint.width != width || szHint.height != height) { 1442 if (szHint.width != width || szHint.height != height)
1328 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1329 resize_all_windows (width, height, 1); 1443 resize_all_windows (width, height, 1);
1330 } 1444
1331#ifdef DEBUG_SIZE
1332 else {
1333 D_SIZE((stderr, "Size: Not resizing"));
1334 }
1335#endif
1336#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1445#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1337 if (Options & Opt_transparent) { 1446 if (options & Opt_transparent)
1338 check_our_parents (); 1447 {
1339 if (am_transparent) 1448 check_our_parents ();
1340 want_full_refresh = 1; 1449 if (am_transparent)
1341 } 1450 want_refresh = want_full_refresh = 1;
1451 }
1342#endif 1452#endif
1343 } 1453 }
1344 break; 1454 break;
1345 1455
1456 case PropertyNotify:
1457 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1458 && ev.xproperty.state == PropertyNewValue)
1459 selection_property (ev.xproperty.window, ev.xproperty.atom);
1460
1461 break;
1462
1346 case SelectionClear: 1463 case SelectionClear:
1347 selection_clear (); 1464 selection_clear ();
1348 break; 1465 break;
1349 1466
1350 case SelectionNotify: 1467 case SelectionNotify:
1351 if (selection_wait == Sel_normal) 1468 if (selection_wait == Sel_normal)
1352 selection_paste (ev->xselection.requestor, 1469 selection_paste (ev.xselection.requestor,
1353 ev->xselection.property, True); 1470 ev.xselection.property, True);
1354 break; 1471 break;
1355 1472
1356 case SelectionRequest: 1473 case SelectionRequest:
1357 selection_send (&(ev->xselectionrequest)); 1474 selection_send (ev.xselectionrequest);
1358 break; 1475 break;
1359 1476
1360 case UnmapNotify: 1477 case UnmapNotify:
1361 TermWin.mapped = 0; 1478 TermWin.mapped = 0;
1362#ifdef TEXT_BLINK 1479#ifdef TEXT_BLINK
1363 text_blink_ev.stop (); 1480 text_blink_ev.stop ();
1364#endif 1481#endif
1365 break; 1482 break;
1366 1483
1367 case MapNotify: 1484 case MapNotify:
1368 TermWin.mapped = 1; 1485 TermWin.mapped = 1;
1369#ifdef TEXT_BLINK 1486#ifdef TEXT_BLINK
1370 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1487 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1371#endif 1488#endif
1372 break;
1373
1374 case PropertyNotify:
1375 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1376 if (ev->xproperty.state == PropertyNewValue)
1377 selection_property (ev->xproperty.window,
1378 ev->xproperty.atom);
1379 break; 1489 break;
1380 } 1490
1381#ifdef TRANSPARENT 1491#ifdef TRANSPARENT
1382 /*
1383 * if user used some Esetroot compatible prog to set the root bg,
1384 * use the property to determine the pixmap. We use it later on.
1385 */
1386 if (xa[XA_XROOTPMAPID] == 0)
1387 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1388 "_XROOTPMAP_ID", False);
1389 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1390 break;
1391 /* FALLTHROUGH */
1392 case ReparentNotify: 1492 case ReparentNotify:
1393 if ((Options & Opt_transparent) && check_our_parents ()) { 1493 rootwin_cb (ev);
1394 if (am_transparent) 1494 break;
1395 want_full_refresh = 1;
1396 }
1397#endif /* TRANSPARENT */ 1495#endif /* TRANSPARENT */
1398 break;
1399 1496
1400 case GraphicsExpose: 1497 case GraphicsExpose:
1401 case Expose: 1498 case Expose:
1402 if (ev->xany.window == TermWin.vt) { 1499 if (ev.xany.window == TermWin.vt)
1403#ifdef NO_SLOW_LINK_SUPPORT 1500 {
1501 do
1404 scr_expose (ev->xexpose.x, ev->xexpose.y, 1502 scr_expose (ev.xexpose.x, ev.xexpose.y,
1405 ev->xexpose.width, ev->xexpose.height, False); 1503 ev.xexpose.width, ev.xexpose.height, False);
1406#else 1504 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1407 // don't understand this, so commented it out 1505
1506 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1507
1508 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1408 scr_expose (ev->xexpose.x, ev->xexpose.y, 1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1409 ev->xexpose.width, ev->xexpose.height, False); 1510 ev.xexpose.width, ev.xexpose.height, False);
1410 //scr_expose (ev->xexpose.x, 0,
1411 // ev->xexpose.width, TermWin.height, False);
1412#endif
1413 want_refresh = 1;
1414 } else {
1415 XEvent unused_xevent;
1416 1511
1417 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1512 scr_refresh (refresh_type);
1418 Expose, 1513 }
1419 &unused_xevent)) ; 1514 else
1420 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1515 {
1421 GraphicsExpose, 1516 XEvent unused_event;
1422 &unused_xevent)) ; 1517
1518 while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1519 ;
1520 while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1521 ;
1522
1423 if (isScrollbarWindow(ev->xany.window)) { 1523 if (isScrollbarWindow (ev.xany.window))
1424 scrollBar.setIdle(); 1524 {
1425 scrollbar_show (0); 1525 scrollBar.setIdle ();
1426 } 1526 scrollbar_show (0);
1527 }
1427#ifdef MENUBAR 1528#ifdef MENUBAR
1428 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1529 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1429 menubar_expose (); 1530 menubar_expose ();
1430#endif 1531#endif
1431#ifdef RXVT_GRAPHICS
1432 Gr_expose (ev->xany.window);
1433#endif
1434 }
1435 break;
1436 1532
1533#ifdef TRANSPARENT
1534 if (am_transparent && ev.xany.window == TermWin.parent[0])
1535 XClearWindow (display->display, ev.xany.window);
1536#endif
1537 }
1538 break;
1539
1437 case MotionNotify: 1540 case MotionNotify:
1438#ifdef POINTER_BLANK 1541#ifdef POINTER_BLANK
1439 if (hidden_pointer) 1542 if (hidden_pointer)
1440 pointer_unblank (); 1543 pointer_unblank ();
1441#endif 1544#endif
1442#if MENUBAR 1545#if MENUBAR
1443 if (isMenuBarWindow(ev->xany.window)) { 1546 if (isMenuBarWindow (ev.xany.window))
1547 {
1444 menubar_control (&(ev->xbutton)); 1548 menubar_control (ev.xbutton);
1445 break; 1549 break;
1446 } 1550 }
1447#endif 1551#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1552 if ((priv_modes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break; 1553 break;
1450 1554
1451 if (ev->xany.window == TermWin.vt) { 1555 if (ev.xany.window == TermWin.vt)
1556 {
1452 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1557 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1558 {
1454 MotionNotify, ev)) ; 1559 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1455 XQueryPointer(Xdisplay, TermWin.vt, 1560 ;
1456 &unused_root, &unused_child, 1561
1457 &unused_root_x, &unused_root_y, 1562 XQueryPointer (display->display, TermWin.vt,
1458 &(ev->xbutton.x), &(ev->xbutton.y), 1563 &unused_root, &unused_child,
1459 &unused_mask); 1564 &unused_root_x, &unused_root_y,
1565 & (ev.xbutton.x), & (ev.xbutton.y),
1566 &unused_mask);
1460#ifdef MOUSE_THRESHOLD 1567#ifdef MOUSE_THRESHOLD
1461 /* deal with a `jumpy' mouse */ 1568 /* deal with a `jumpy' mouse */
1462 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1569 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1570 {
1463#endif 1571#endif
1572#if ISO_14755
1573 // 5.4
1574 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1575 {
1576 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1577 break;
1578 }
1579#endif
1464 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1580 selection_extend (ev.xbutton.x, ev.xbutton.y,
1465 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1581 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1466#ifdef SELECTION_SCROLLING 1582#ifdef SELECTION_SCROLLING
1467 if (ev->xbutton.y < TermWin.int_bwidth 1583 if (ev.xbutton.y < TermWin.int_bwidth
1468 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1584 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1469 int dist;
1470
1471 pending_scroll_selection=1;
1472
1473 /* don't clobber the current delay if we are
1474 * already in the middle of scrolling.
1475 */
1476 if (scroll_selection_delay<=0)
1477 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1478
1479 /* save the event params so we can highlight
1480 * the selection in the pending-scroll loop
1481 */
1482 selection_save_x=ev->xbutton.x;
1483 selection_save_y=ev->xbutton.y;
1484 selection_save_state=
1485 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1486
1487 /* calc number of lines to scroll */
1488 if (ev->xbutton.y<TermWin.int_bwidth) {
1489 scroll_selection_dir = UP;
1490 dist = TermWin.int_bwidth - ev->xbutton.y;
1491 }
1492 else {
1493 scroll_selection_dir = DN;
1494 dist = ev->xbutton.y -
1495 (TermWin.int_bwidth + TermWin.height);
1496 }
1497 scroll_selection_lines=(Pixel2Height(dist)/
1498 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1499 MIN_IT(scroll_selection_lines,
1500 SELECTION_SCROLL_MAX_LINES);
1501 }
1502 else {
1503 /* we are within the text window, so we
1504 * shouldn't be scrolling
1505 */
1506 pending_scroll_selection = 0;
1507 }
1508#endif
1509#ifdef MOUSE_THRESHOLD
1510 }
1511#endif
1512 }
1513 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1514 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1515 MotionNotify, ev)) ;
1516 XQueryPointer(Xdisplay, scrollBar.win,
1517 &unused_root, &unused_child,
1518 &unused_root_x, &unused_root_y,
1519 &(ev->xbutton.x), &(ev->xbutton.y),
1520 &unused_mask);
1521 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1522 scrollbar_size());
1523 scr_refresh (refresh_type);
1524 refresh_limit = 0;
1525 scrollbar_show (1);
1526 }
1527 break;
1528 }
1529}
1530
1531void
1532rxvt_term::button_press (XButtonEvent *ev)
1533{
1534 int reportmode = 0, clickintime;
1535
1536 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1537 if (!bypass_keystate)
1538 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1539/*
1540 * VT window processing of button press
1541 */
1542 if (ev->window == TermWin.vt)
1543 {
1544#if RXVT_GRAPHICS
1545 if (ev->subwindow != None)
1546 rxvt_Gr_ButtonPress (ev->x, ev->y);
1547 else
1548#endif
1549 {
1550 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1551 if (reportmode)
1552 {
1553 /* mouse report from vt window */
1554 /* save the xbutton state (for ButtonRelease) */
1555 MEvent.state = ev->state;
1556#ifdef MOUSE_REPORT_DOUBLECLICK
1557 if (ev->button == MEvent.button && clickintime)
1558 {
1559 /* same button, within alloted time */
1560 MEvent.clicks++;
1561 if (MEvent.clicks > 1)
1562 { 1585 {
1563 /* only report double clicks */ 1586 int dist;
1564 MEvent.clicks = 2;
1565 mouse_report (ev);
1566 1587
1567 /* don't report the release */ 1588 /* don't clobber the current delay if we are
1568 MEvent.clicks = 0; 1589 * already in the middle of scrolling.
1569 MEvent.button = AnyButton;
1570 }
1571 }
1572 else
1573 { 1590 */
1574 /* different button, or time expired */ 1591 if (!sel_scroll_ev.active)
1575 MEvent.clicks = 1; 1592 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1576 MEvent.button = ev->button; 1593
1577 mouse_report (ev); 1594 /* save the event params so we can highlight
1578 } 1595 * the selection in the pending-scroll loop
1579#else
1580 MEvent.button = ev->button;
1581 mouse_report (ev);
1582#endif /* MOUSE_REPORT_DOUBLECLICK */
1583 }
1584 else
1585 {
1586 if (ev->button != MEvent.button)
1587 MEvent.clicks = 0;
1588 switch (ev->button)
1589 { 1596 */
1590 case Button1: 1597 selection_save_x = ev.xbutton.x;
1591 /* allow shift+left click to extend selection */ 1598 selection_save_y = ev.xbutton.y;
1592 if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report)) 1599 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1600
1601 /* calc number of lines to scroll */
1602 if (ev.xbutton.y<TermWin.int_bwidth)
1593 { 1603 {
1594 if (MEvent.button == Button1 && clickintime) 1604 scroll_selection_dir = UP;
1595 selection_rotate (ev->x, ev->y); 1605 dist = TermWin.int_bwidth - ev.xbutton.y;
1596 else
1597 selection_extend (ev->x, ev->y, 1);
1598 } 1606 }
1599 else 1607 else
1600 { 1608 {
1601 if (MEvent.button == Button1 && clickintime) 1609 scroll_selection_dir = DN;
1602 MEvent.clicks++; 1610 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1603 else
1604 MEvent.clicks = 1;
1605
1606 selection_click (MEvent.clicks, ev->x, ev->y);
1607 } 1611 }
1608 1612
1613 scroll_selection_lines = Pixel2Height (dist)
1614 / SELECTION_SCROLL_LINE_SPEEDUP
1615 + 1;
1616 MIN_IT (scroll_selection_lines,
1617 SELECTION_SCROLL_MAX_LINES);
1618 }
1619 else
1620 {
1621 /* we are within the text window, so we
1622 * shouldn't be scrolling
1623 */
1624 if (sel_scroll_ev.active)
1625 sel_scroll_ev.stop();
1626 }
1627#endif
1628#ifdef MOUSE_THRESHOLD
1629 }
1630#endif
1631 }
1632 }
1633 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())
1634 {
1635 while (XCheckTypedWindowEvent (display->display, scrollBar.win,
1636 MotionNotify, &ev)) ;
1637 XQueryPointer (display->display, scrollBar.win,
1638 &unused_root, &unused_child,
1639 &unused_root_x, &unused_root_y,
1640 & (ev.xbutton.x), & (ev.xbutton.y),
1641 &unused_mask);
1642 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1643 scrollbar_size ());
1644 scr_refresh (refresh_type);
1645 refresh_limit = 0;
1646 scrollbar_show (1);
1647 }
1648 break;
1649 }
1650}
1651
1652#if TRANSPARENT
1653void
1654rxvt_term::rootwin_cb (XEvent &ev)
1655{
1656 SET_R (this);
1657 SET_LOCALE (locale);
1658
1659 switch (ev.type)
1660 {
1661 case PropertyNotify:
1662 /*
1663 * if user used some Esetroot compatible prog to set the root bg,
1664 * use the property to determine the pixmap. We use it later on.
1665 */
1666 if (xa[XA_XROOTPMAPID] == 0)
1667 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1668
1669 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1670 return;
1671
1672 /* FALLTHROUGH */
1673 case ReparentNotify:
1674 if ((options & Opt_transparent) && check_our_parents () && am_transparent)
1675 want_refresh = want_full_refresh = 1;
1676 break;
1677 }
1678}
1679#endif
1680
1681void
1682rxvt_term::button_press (XButtonEvent &ev)
1683{
1684 int reportmode = 0, clickintime;
1685
1686 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1687 if (!bypass_keystate)
1688 reportmode = !! (priv_modes & PrivMode_mouse_report);
1689
1690 /*
1691 * VT window processing of button press
1692 */
1693 if (ev.window == TermWin.vt)
1694 {
1695#if ISO_14755
1696 // 5.4
1697 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1698 {
1699 iso14755_54 (ev.x, ev.y);
1700 return;
1701 }
1702#endif
1703
1704 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1705 if (reportmode)
1706 {
1707 /* mouse report from vt window */
1708 /* save the xbutton state (for ButtonRelease) */
1709 MEvent.state = ev.state;
1710#ifdef MOUSE_REPORT_DOUBLECLICK
1711 if (ev.button == MEvent.button && clickintime)
1712 {
1713 /* same button, within alloted time */
1714 MEvent.clicks++;
1715 if (MEvent.clicks > 1)
1716 {
1717 /* only report double clicks */
1718 MEvent.clicks = 2;
1719 mouse_report (ev);
1720
1721 /* don't report the release */
1722 MEvent.clicks = 0;
1723 MEvent.button = AnyButton;
1724 }
1725 }
1726 else
1727 {
1728 /* different button, or time expired */
1729 MEvent.clicks = 1;
1730 MEvent.button = ev.button;
1731 mouse_report (ev);
1732 }
1733#else
1734 MEvent.button = ev.button;
1735 mouse_report (ev);
1736#endif /* MOUSE_REPORT_DOUBLECLICK */
1737
1738 }
1739 else
1740 {
1741 if (ev.button != MEvent.button)
1742 MEvent.clicks = 0;
1743 switch (ev.button)
1744 {
1745 case Button1:
1746 /* allow shift+left click to extend selection */
1747 if (ev.state & ShiftMask && ! (priv_modes & PrivMode_mouse_report))
1748 {
1749 if (MEvent.button == Button1 && clickintime)
1750 selection_rotate (ev.x, ev.y);
1751 else
1752 selection_extend (ev.x, ev.y, 1);
1753 }
1754 else
1755 {
1756 if (MEvent.button == Button1 && clickintime)
1757 MEvent.clicks++;
1758 else
1759 MEvent.clicks = 1;
1760
1761 selection_click (MEvent.clicks, ev.x, ev.y);
1762 }
1763
1609 MEvent.button = Button1; 1764 MEvent.button = Button1;
1765 break;
1766
1767 case Button3:
1768 if (MEvent.button == Button3 && clickintime)
1769 selection_rotate (ev.x, ev.y);
1770 else
1771 selection_extend (ev.x, ev.y, 1);
1772
1773 MEvent.button = Button3;
1774 break;
1775 }
1776 }
1777
1778 MEvent.time = ev.time;
1779 return;
1780 }
1781
1782 /*
1783 * Scrollbar window processing of button press
1784 */
1785 if (isScrollbarWindow (ev.window))
1786 {
1787 scrollBar.setIdle ();
1788 /*
1789 * Rxvt-style scrollbar:
1790 * move up if mouse is above slider
1791 * move dn if mouse is below slider
1792 *
1793 * XTerm-style scrollbar:
1794 * Move display proportional to pointer location
1795 * pointer near top -> scroll one line
1796 * pointer near bot -> scroll full page
1797 */
1798#ifndef NO_SCROLLBAR_REPORT
1799 if (reportmode)
1800 {
1801 /*
1802 * Mouse report disabled scrollbar:
1803 * arrow buttons - send up/down
1804 * click on scrollbar - send pageup/down
1805 */
1806 if ((scrollBar.style == R_SB_NEXT
1807 && scrollbarnext_upButton (ev.y))
1808 || (scrollBar.style == R_SB_RXVT
1809 && scrollbarrxvt_upButton (ev.y)))
1810 tt_printf ("\033[A");
1811 else if ((scrollBar.style == R_SB_NEXT
1812 && scrollbarnext_dnButton (ev.y))
1813 || (scrollBar.style == R_SB_RXVT
1814 && scrollbarrxvt_dnButton (ev.y)))
1815 tt_printf ("\033[B");
1816 else
1817 switch (ev.button)
1818 {
1819 case Button2:
1820 tt_printf ("\014");
1821 break;
1822 case Button1:
1823 tt_printf ("\033[6~");
1824 break;
1825 case Button3:
1826 tt_printf ("\033[5~");
1827 break;
1828 }
1829 }
1830 else
1831#endif /* NO_SCROLLBAR_REPORT */
1832
1833 {
1834 char upordown = 0;
1835
1836 if (scrollBar.style == R_SB_NEXT)
1837 {
1838 if (scrollbarnext_upButton (ev.y))
1839 upordown = -1; /* up */
1840 else if (scrollbarnext_dnButton (ev.y))
1841 upordown = 1; /* down */
1842 }
1843 else if (scrollBar.style == R_SB_RXVT)
1844 {
1845 if (scrollbarrxvt_upButton (ev.y))
1846 upordown = -1; /* up */
1847 else if (scrollbarrxvt_dnButton (ev.y))
1848 upordown = 1; /* down */
1849 }
1850 if (upordown)
1851 {
1852#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1853 cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1854#endif
1855 if (scr_page (upordown < 0 ? UP : DN, 1))
1856 {
1857 if (upordown < 0)
1858 scrollBar.setUp ();
1859 else
1860 scrollBar.setDn ();
1861 }
1862 }
1863 else
1864 switch (ev.button)
1865 {
1866 case Button2:
1867 switch (scrollbar_align)
1868 {
1869 case R_SB_ALIGN_TOP:
1870 csrO = 0;
1610 break; 1871 break;
1611 1872 case R_SB_ALIGN_CENTRE:
1612 case Button3: 1873 csrO = (scrollBar.bot - scrollBar.top) / 2;
1613 if (MEvent.button == Button3 && clickintime)
1614 selection_rotate (ev->x, ev->y);
1615 else
1616 selection_extend (ev->x, ev->y, 1);
1617 MEvent.button = Button3;
1618 break; 1874 break;
1875 case R_SB_ALIGN_BOTTOM:
1876 csrO = scrollBar.bot - scrollBar.top;
1877 break;
1878 }
1879
1880 if (scrollBar.style == R_SB_XTERM
1881 || scrollbar_above_slider (ev.y)
1882 || scrollbar_below_slider (ev.y))
1883 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1884
1885 scrollBar.setMotion ();
1886 break;
1887
1888 case Button1:
1889 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1890 csrO = ev.y - scrollBar.top;
1891 /* FALLTHROUGH */
1892
1893 case Button3:
1894 if (scrollBar.style != R_SB_XTERM)
1895 {
1896 if (scrollbar_above_slider (ev.y))
1897# ifdef RXVT_SCROLL_FULL
1898 scr_page (UP, TermWin.nrow - 1);
1899# else
1900 scr_page (UP, TermWin.nrow / 4);
1901# endif
1902 else if (scrollbar_below_slider (ev.y))
1903# ifdef RXVT_SCROLL_FULL
1904 scr_page (DN, TermWin.nrow - 1);
1905# else
1906 scr_page (DN, TermWin.nrow / 4);
1907# endif
1908 else
1909 scrollBar.setMotion ();
1910 }
1911 else
1912 {
1913 scr_page ((ev.button == Button1 ? DN : UP),
1914 (TermWin.nrow
1915 * scrollbar_position (ev.y)
1916 / scrollbar_size ()));
1917 }
1918
1919 break;
1920 }
1619 } 1921 }
1620 }
1621 MEvent.time = ev->time;
1622 return; 1922 return;
1623 }
1624 }
1625
1626/*
1627 * Scrollbar window processing of button press
1628 */
1629 if (isScrollbarWindow(ev->window))
1630 {
1631 scrollBar.setIdle ();
1632 /*
1633 * Rxvt-style scrollbar:
1634 * move up if mouse is above slider
1635 * move dn if mouse is below slider
1636 *
1637 * XTerm-style scrollbar:
1638 * Move display proportional to pointer location
1639 * pointer near top -> scroll one line
1640 * pointer near bot -> scroll full page
1641 */
1642#ifndef NO_SCROLLBAR_REPORT
1643 if (reportmode) {
1644 /*
1645 * Mouse report disabled scrollbar:
1646 * arrow buttons - send up/down
1647 * click on scrollbar - send pageup/down
1648 */
1649 if ((scrollBar.style == R_SB_NEXT
1650 && scrollbarnext_upButton(ev->y))
1651 || (scrollBar.style == R_SB_RXVT
1652 && scrollbarrxvt_upButton(ev->y)))
1653 tt_printf("\033[A");
1654 else if ((scrollBar.style == R_SB_NEXT
1655 && scrollbarnext_dnButton(ev->y))
1656 || (scrollBar.style == R_SB_RXVT
1657 && scrollbarrxvt_dnButton(ev->y)))
1658 tt_printf("\033[B");
1659 else
1660 switch (ev->button) {
1661 case Button2:
1662 tt_printf("\014");
1663 break;
1664 case Button1:
1665 tt_printf("\033[6~");
1666 break;
1667 case Button3:
1668 tt_printf("\033[5~");
1669 break;
1670 }
1671 }
1672 else
1673#endif /* NO_SCROLLBAR_REPORT */
1674 {
1675 char upordown = 0;
1676
1677 if (scrollBar.style == R_SB_NEXT) {
1678 if (scrollbarnext_upButton(ev->y))
1679 upordown = -1; /* up */
1680 else if (scrollbarnext_dnButton(ev->y))
1681 upordown = 1; /* down */
1682 } else if (scrollBar.style == R_SB_RXVT) {
1683 if (scrollbarrxvt_upButton(ev->y))
1684 upordown = -1; /* up */
1685 else if (scrollbarrxvt_dnButton(ev->y))
1686 upordown = 1; /* down */
1687 } 1923 }
1688 if (upordown) { 1924#if MENUBAR
1925 /*
1926 * Menubar window processing of button press
1927 */
1928 if (isMenuBarWindow (ev.window))
1929 menubar_control (ev);
1930#endif
1931}
1932
1933void
1934rxvt_term::button_release (XButtonEvent &ev)
1935{
1936 int reportmode = 0;
1937
1938 csrO = 0; /* reset csr Offset */
1939 if (!bypass_keystate)
1940 reportmode = !! (priv_modes & PrivMode_mouse_report);
1941
1942 if (scrollbar_isUpDn ())
1943 {
1944 scrollBar.setIdle ();
1945 scrollbar_show (0);
1689#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1946#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1690 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1947 refresh_type &= ~SMOOTH_REFRESH;
1691#endif
1692 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1693 if (upordown < 0)
1694 scrollBar.setUp ();
1695 else
1696 scrollBar.setDn ();
1697 }
1698 } else
1699 switch (ev->button) {
1700 case Button2:
1701 switch (scrollbar_align) {
1702 case R_SB_ALIGN_TOP:
1703 csrO = 0;
1704 break;
1705 case R_SB_ALIGN_CENTRE:
1706 csrO = (scrollBar.bot - scrollBar.top) / 2;
1707 break;
1708 case R_SB_ALIGN_BOTTOM:
1709 csrO = scrollBar.bot - scrollBar.top;
1710 break;
1711 }
1712 if (scrollBar.style == R_SB_XTERM
1713 || scrollbar_above_slider(ev->y)
1714 || scrollbar_below_slider(ev->y))
1715 scr_move_to ( scrollbar_position(ev->y) - csrO,
1716 scrollbar_size());
1717 scrollBar.setMotion ();
1718 break;
1719
1720 case Button1:
1721 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1722 csrO = ev->y - scrollBar.top;
1723 /* FALLTHROUGH */
1724
1725 case Button3:
1726 if (scrollBar.style != R_SB_XTERM) {
1727 if (scrollbar_above_slider(ev->y))
1728# ifdef RXVT_SCROLL_FULL
1729 scr_page (UP, TermWin.nrow - 1);
1730# else
1731 scr_page (UP, TermWin.nrow / 4);
1732# endif 1948#endif
1733 else if (scrollbar_below_slider(ev->y))
1734# ifdef RXVT_SCROLL_FULL
1735 scr_page (DN, TermWin.nrow - 1);
1736# else
1737 scr_page (DN, TermWin.nrow / 4);
1738# endif
1739 else
1740 scrollBar.setMotion ();
1741 } else {
1742 scr_page ((ev->button == Button1 ? DN : UP),
1743 (TermWin.nrow
1744 * scrollbar_position(ev->y)
1745 / scrollbar_size()));
1746 } 1949 }
1747 break;
1748 }
1749 }
1750 return;
1751 }
1752#if MENUBAR
1753 /*
1754 * Menubar window processing of button press
1755 */
1756 if (isMenuBarWindow(ev->window))
1757 menubar_control (ev);
1758#endif
1759}
1760 1950
1761void
1762rxvt_term::button_release (XButtonEvent *ev)
1763{
1764 int reportmode = 0;
1765
1766 csrO = 0; /* reset csr Offset */
1767 if (!bypass_keystate)
1768 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1769
1770 if (scrollbar_isUpDn()) {
1771 scrollBar.setIdle ();
1772 scrollbar_show (0);
1773#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1774 refresh_type &= ~SMOOTH_REFRESH;
1775#endif
1776 }
1777#ifdef SELECTION_SCROLLING 1951#ifdef SELECTION_SCROLLING
1778 pending_scroll_selection=0; 1952 if (sel_scroll_ev.active)
1953 sel_scroll_ev.stop();
1779#endif 1954#endif
1955
1780 if (ev->window == TermWin.vt) 1956 if (ev.window == TermWin.vt)
1781 { 1957 {
1782#ifdef RXVT_GRAPHICS 1958#if ISO_14755
1783 if (ev->subwindow != None) 1959 // 5.4
1784 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1960 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1785 else 1961 return;
1786#endif 1962#endif
1787 {
1788 if (reportmode) 1963 if (reportmode)
1789 { 1964 {
1790 /* mouse report from vt window */ 1965 /* mouse report from vt window */
1791 /* don't report release of wheel "buttons" */ 1966 /* don't report release of wheel "buttons" */
1792 if (ev->button >= 4) 1967 if (ev.button >= 4)
1793 return; 1968 return;
1794#ifdef MOUSE_REPORT_DOUBLECLICK 1969#ifdef MOUSE_REPORT_DOUBLECLICK
1795 /* only report the release of 'slow' single clicks */ 1970 /* only report the release of 'slow' single clicks */
1796 if (MEvent.button != AnyButton 1971 if (MEvent.button != AnyButton
1797 && (ev->button != MEvent.button 1972 && (ev.button != MEvent.button
1798 || (ev->time - MEvent.time 1973 || (ev.time - MEvent.time
1799 > MULTICLICK_TIME / 2))) 1974 > MULTICLICK_TIME / 2)))
1800 { 1975 {
1801 MEvent.clicks = 0; 1976 MEvent.clicks = 0;
1802 MEvent.button = AnyButton; 1977 MEvent.button = AnyButton;
1803 mouse_report (ev); 1978 mouse_report (ev);
1804 } 1979 }
1805#else /* MOUSE_REPORT_DOUBLECLICK */ 1980#else /* MOUSE_REPORT_DOUBLECLICK */
1806 MEvent.button = AnyButton; 1981 MEvent.button = AnyButton;
1807 mouse_report (ev); 1982 mouse_report (ev);
1808#endif /* MOUSE_REPORT_DOUBLECLICK */ 1983#endif /* MOUSE_REPORT_DOUBLECLICK */
1809 return; 1984 return;
1810 } 1985 }
1986
1811 /* 1987 /*
1812 * dumb hack to compensate for the failure of click-and-drag 1988 * dumb hack to compensate for the failure of click-and-drag
1813 * when overriding mouse reporting 1989 * when overriding mouse reporting
1814 */ 1990 */
1815 if (PrivateModes & PrivMode_mouse_report 1991 if (priv_modes & PrivMode_mouse_report
1816 && bypass_keystate 1992 && bypass_keystate
1817 && ev->button == Button1 && MEvent.clicks <= 1) 1993 && ev.button == Button1 && MEvent.clicks <= 1)
1818 selection_extend (ev->x, ev->y, 0); 1994 selection_extend (ev.x, ev.y, 0);
1819 1995
1820 switch (ev->button) { 1996 switch (ev.button)
1997 {
1821 case Button1: 1998 case Button1:
1822 case Button3: 1999 case Button3:
1823 selection_make (ev->time); 2000 selection_make (ev.time);
1824 break; 2001 break;
1825 case Button2: 2002 case Button2:
1826 selection_request (ev->time, ev->x, ev->y); 2003 selection_request (ev.time, ev.x, ev.y);
1827 break; 2004 break;
1828#ifdef MOUSE_WHEEL 2005#ifdef MOUSE_WHEEL
1829 case Button4: 2006 case Button4:
1830 case Button5: 2007 case Button5:
1831 { 2008 {
1832 int i; 2009 int i;
1833 page_dirn v; 2010 page_dirn v;
1834 2011
1835 v = (ev->button == Button4) ? UP : DN; 2012 v = ev.button == Button4 ? UP : DN;
2013
1836 if (ev->state & ShiftMask) 2014 if (ev.state & ShiftMask)
1837 i = 1; 2015 i = 1;
1838 else if ((Options & Opt_mouseWheelScrollPage)) 2016 else if (options & Opt_mouseWheelScrollPage)
1839 i = TermWin.nrow - 1; 2017 i = TermWin.nrow - 1;
1840 else 2018 else
1841 i = 5; 2019 i = 5;
2020
1842# ifdef MOUSE_SLIP_WHEELING 2021# ifdef MOUSE_SLIP_WHEELING
1843 if (ev->state & ControlMask) 2022 if (ev.state & ControlMask)
1844 { 2023 {
1845 mouse_slip_wheel_speed += (v ? -1 : 1); 2024 mouse_slip_wheel_speed += v ? -1 : 1;
1846 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2025 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1847 } 2026 if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
2027
2028 if (slip_wheel_ev.at < NOW)
2029 slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
2030
2031 slip_wheel_ev.start ();
2032 }
2033 else
2034 {
1848# endif 2035# endif
1849# ifdef JUMP_MOUSE_WHEEL 2036# ifdef JUMP_MOUSE_WHEEL
1850 scr_page (v, i); 2037 scr_page (v, i);
1851 scr_refresh (SMOOTH_REFRESH); 2038 scr_refresh (SMOOTH_REFRESH);
1852 scrollbar_show (1); 2039 scrollbar_show (1);
1853# else 2040# else
1854 while (i--) 2041 while (i--)
1855 { 2042 {
1856 scr_page (v, 1); 2043 scr_page (v, 1);
1857 scr_refresh (SMOOTH_REFRESH); 2044 scr_refresh (SMOOTH_REFRESH);
1858 scrollbar_show (1); 2045 scrollbar_show (1);
1859 } 2046 }
1860# endif 2047# endif
1861 } 2048# ifdef MOUSE_SLIP_WHEELING
1862 break; 2049 }
1863#endif 2050#endif
2051 }
2052 break;
2053#endif
1864 } 2054 }
2055 }
2056#ifdef MENUBAR
2057 else if (isMenuBarWindow (ev.window))
2058 menubar_control (ev);
2059#endif
2060}
2061
2062#ifdef TRANSPARENT
2063#if TINTING
2064/* taken from aterm-0.4.2 */
2065
2066typedef uint32_t RUINT32T;
2067
2068void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
2069{
2070 int sh_r, sh_g, sh_b;
2071 RUINT32T mask_r, mask_g, mask_b;
2072 RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
2073 unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
2074 unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
2075 int i;
2076
2077 Visual* visual = display->visual;
2078
2079 if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
2080
2081 /* for convenience */
2082 mask_r = visual->red_mask;
2083 mask_g = visual->green_mask;
2084 mask_b = visual->blue_mask;
2085
2086 /* boring lookup table pre-initialization */
2087 switch (srcImage->bits_per_pixel) {
2088 case 15:
2089 if ((mask_r != 0x7c00) ||
2090 (mask_g != 0x03e0) ||
2091 (mask_b != 0x001f))
2092 return;
2093 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
2094 lookup_r = lookup;
2095 lookup_g = lookup+32;
2096 lookup_b = lookup+32+32;
2097 sh_r = 10;
2098 sh_g = 5;
2099 sh_b = 0;
2100 break;
2101 case 16:
2102 if ((mask_r != 0xf800) ||
2103 (mask_g != 0x07e0) ||
2104 (mask_b != 0x001f))
2105 return;
2106 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
2107 lookup_r = lookup;
2108 lookup_g = lookup+32;
2109 lookup_b = lookup+32+64;
2110 sh_r = 11;
2111 sh_g = 5;
2112 sh_b = 0;
2113 break;
2114 case 24:
2115 if ((mask_r != 0xff0000) ||
2116 (mask_g != 0x00ff00) ||
2117 (mask_b != 0x0000ff))
2118 return;
2119 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2120 lookup_r = lookup;
2121 lookup_g = lookup+256;
2122 lookup_b = lookup+256+256;
2123 sh_r = 16;
2124 sh_g = 8;
2125 sh_b = 0;
2126 break;
2127 case 32:
2128 if ((mask_r != 0xff0000) ||
2129 (mask_g != 0x00ff00) ||
2130 (mask_b != 0x0000ff))
2131 return;
2132 lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
2133 lookup_r = lookup;
2134 lookup_g = lookup+256;
2135 lookup_b = lookup+256+256;
2136 sh_r = 16;
2137 sh_g = 8;
2138 sh_b = 0;
2139 break;
2140 default:
2141 return; /* we do not support this color depth */
1865 } 2142 }
2143
2144 /* prepare limits for color transformation (each channel is handled separately) */
2145 if (shade < 0) {
2146 shade = -shade;
2147 if (shade < 0) shade = 0;
2148 if (shade > 100) shade = 100;
2149
2150 lower_lim_r = 65535-rm;
2151 lower_lim_g = 65535-gm;
2152 lower_lim_b = 65535-bm;
2153
2154 lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
2155 lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
2156 lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
2157
2158 upper_lim_r = upper_lim_g = upper_lim_b = 65535;
2159 } else {
2160 if (shade < 0) shade = 0;
2161 if (shade > 100) shade = 100;
2162
2163 lower_lim_r = lower_lim_g = lower_lim_b = 0;
2164
2165 upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
2166 upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
2167 upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
2168 }
2169
2170 /* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
2171 if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
2172 {
2173 unsigned int tmp;
2174
2175 tmp = lower_lim_r;
2176 lower_lim_r = lower_lim_b;
2177 lower_lim_b = tmp;
2178
2179 tmp = upper_lim_r;
2180 upper_lim_r = upper_lim_b;
2181 upper_lim_b = tmp;
2182 }
2183
2184 /* fill our lookup tables */
2185 for (i = 0; i <= mask_r>>sh_r; i++)
2186 {
2187 RUINT32T tmp;
2188 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
2189 tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
2190 lookup_r[i] = (tmp/65535)<<sh_r;
2191 }
2192 for (i = 0; i <= mask_g>>sh_g; i++)
2193 {
2194 RUINT32T tmp;
2195 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
2196 tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
2197 lookup_g[i] = (tmp/65535)<<sh_g;
2198 }
2199 for (i = 0; i <= mask_b>>sh_b; i++)
2200 {
2201 RUINT32T tmp;
2202 tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
2203 tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
2204 lookup_b[i] = (tmp/65535)<<sh_b;
2205 }
2206
2207 /* apply table to input image (replacing colors by newly calculated ones) */
2208 switch (srcImage->bits_per_pixel)
2209 {
2210 case 15:
2211 {
2212 unsigned short *p1, *pf, *p, *pl;
2213 p1 = (unsigned short *) srcImage->data;
2214 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2215 while (p1 < pf)
2216 {
2217 p = p1;
2218 pl = p1 + srcImage->width;
2219 for (; p < pl; p++)
2220 {
2221 *p = lookup_r[(*p & 0x7c00)>>10] |
2222 lookup_g[(*p & 0x03e0)>> 5] |
2223 lookup_b[(*p & 0x001f)];
2224 }
2225 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
1866 } 2226 }
1867#ifdef MENUBAR 2227 break;
1868 else if (isMenuBarWindow(ev->window)) 2228 }
1869 menubar_control (ev); 2229 case 16:
1870#endif 2230 {
1871} 2231 unsigned short *p1, *pf, *p, *pl;
2232 p1 = (unsigned short *) srcImage->data;
2233 pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2234 while (p1 < pf)
2235 {
2236 p = p1;
2237 pl = p1 + srcImage->width;
2238 for (; p < pl; p++)
2239 {
2240 *p = lookup_r[(*p & 0xf800)>>11] |
2241 lookup_g[(*p & 0x07e0)>> 5] |
2242 lookup_b[(*p & 0x001f)];
2243 }
2244 p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
2245 }
2246 break;
2247 }
2248 case 24:
2249 {
2250 unsigned char *p1, *pf, *p, *pl;
2251 p1 = (unsigned char *) srcImage->data;
2252 pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
2253 while (p1 < pf)
2254 {
2255 p = p1;
2256 pl = p1 + srcImage->width * 3;
2257 for (; p < pl; p += 3)
2258 {
2259 p[0] = lookup_r[(p[0] & 0xff0000)>>16];
2260 p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
2261 p[2] = lookup_r[(p[2] & 0x0000ff)];
2262 }
2263 p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
2264 }
2265 break;
2266 }
2267 case 32:
2268 {
2269 RUINT32T *p1, *pf, *p, *pl;
2270 p1 = (RUINT32T *) srcImage->data;
2271 pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
1872 2272
2273 while (p1 < pf)
2274 {
2275 p = p1;
2276 pl = p1 + srcImage->width;
2277 for (; p < pl; p++)
2278 {
2279 *p = lookup_r[(*p & 0xff0000)>>16] |
2280 lookup_g[(*p & 0x00ff00)>> 8] |
2281 lookup_b[(*p & 0x0000ff)] |
2282 (*p & ~0xffffff);
2283 }
2284 p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
2285 }
2286 break;
2287 }
2288 }
1873 2289
1874#ifdef TRANSPARENT 2290 free (lookup);
2291}
2292#endif
2293
1875/* 2294/*
1876 * Check our parents are still who we think they are. 2295 * Check our parents are still who we think they are.
1877 * Do transparency updates if required 2296 * Do transparency updates if required
1878 */ 2297 */
1879int 2298int
1880rxvt_term::check_our_parents () 2299rxvt_term::check_our_parents ()
1881{ 2300{
1882 int i, pchanged, aformat, have_pixmap, rootdepth; 2301 int i, pchanged, aformat, have_pixmap, rootdepth;
1883 unsigned long nitems, bytes_after; 2302 unsigned long nitems, bytes_after;
1884 Atom atype; 2303 Atom atype;
1885 unsigned char *prop = NULL; 2304 unsigned char *prop = NULL;
1886 Window root, oldp, *list; 2305 Window root, oldp, *list;
1887 Pixmap rootpixmap = None; 2306 Pixmap rootpixmap = None;
1888 XWindowAttributes wattr, wrootattr; 2307 XWindowAttributes wattr, wrootattr;
1889 2308
1890 pchanged = 0; 2309 pchanged = 0;
1891 2310
1892 if (!(Options & Opt_transparent)) 2311 if (!(options & Opt_transparent))
1893 return pchanged; /* Don't try any more */ 2312 return pchanged; /* Don't try any more */
1894 2313
1895 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2314 XGetWindowAttributes (display->display, display->root, &wrootattr);
1896 rootdepth = wrootattr.depth; 2315 rootdepth = wrootattr.depth;
1897 2316
1898 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2317 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2318
1899 if (rootdepth != wattr.depth) { 2319 if (rootdepth != wattr.depth)
2320 {
1900 if (am_transparent) { 2321 if (am_transparent)
2322 {
1901 pchanged = 1; 2323 pchanged = 1;
1902 XSetWindowBackground(Xdisplay, TermWin.vt, 2324 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1903 PixColors[Color_bg]);
1904 am_transparent = am_pixmap_trans = 0; 2325 am_transparent = am_pixmap_trans = 0;
1905 } 2326 }
2327
1906 return pchanged; /* Don't try any more */ 2328 return pchanged; /* Don't try any more */
1907 } 2329 }
1908 2330
1909/* Get all X ops out of the queue so that our information is up-to-date. */ 2331 /* Get all X ops out of the queue so that our information is up-to-date. */
1910 XSync(Xdisplay, False); 2332 XSync (display->display, False);
1911 2333
2334 /*
2335 * Make the frame window set by the window manager have
2336 * the root background. Some window managers put multiple nested frame
2337 * windows for each client, so we have to take care about that.
2338 */
2339 i = (xa[XA_XROOTPMAPID]
2340 && XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
2341 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2342 &nitems, &bytes_after, &prop) == Success);
2343
2344 if (!i || prop == NULL)
2345 i = (xa[XA_XSETROOTID]
2346 && XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
2347 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
2348 &nitems, &bytes_after, &prop) == Success);
2349
2350 if (!i || prop == NULL
2351#if TINTING
2352 || !rs[Rs_color + Color_tint]
2353#endif
2354 )
2355 have_pixmap = 0;
2356 else
2357 {
2358 have_pixmap = 1;
2359 rootpixmap = *(Pixmap *)prop;
2360 XFree (prop);
2361 }
2362
2363 if (have_pixmap)
2364 {
2365 /*
2366 * Copy display->root pixmap transparency
2367 */
2368 int sx, sy, nx, ny;
2369 unsigned int nw, nh;
2370 Window cr;
2371 XImage *image;
2372 GC gc;
2373 XGCValues gcvalue;
2374
2375 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2376 0, 0, &sx, &sy, &cr);
2377 nw = (unsigned int)szHint.width;
2378 nh = (unsigned int)szHint.height;
2379 nx = ny = 0;
2380
2381 if (sx < 0)
2382 {
2383 nw += sx;
2384 nx = -sx;
2385 sx = 0;
2386 }
2387
2388 if (sy < 0)
2389 {
2390 nh += sy;
2391 ny = -sy;
2392 sy = 0;
2393 }
2394
2395 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2396 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2397 allowedxerror = -1;
2398 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2399
2400 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2401 /* XXX: may need a delay here? */
2402 allowedxerror = 0;
2403
2404 if (image == NULL)
2405 {
2406 if (am_transparent && am_pixmap_trans)
2407 {
2408 pchanged = 1;
2409 if (TermWin.pixmap != None)
2410 {
2411 XFreePixmap (display->display, TermWin.pixmap);
2412 TermWin.pixmap = None;
2413 }
2414 }
2415
2416 am_pixmap_trans = 0;
2417 }
2418 else
2419 {
2420 if (TermWin.pixmap != None)
2421 XFreePixmap (display->display, TermWin.pixmap);
2422
2423#if TINTING
2424 if (ISSET_PIXCOLOR (Color_tint))
2425 {
2426 unsigned short rm, gm, bm;
2427 int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
2428
2429 pix_colors_focused[Color_tint].get (display, rm, gm, bm);
2430
2431 ShadeXImage (display, image, shade, rm, gm, bm);
2432 }
2433#endif
2434
2435 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2436 szHint.width, szHint.height, image->depth);
2437 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2438 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2439 nx, ny, image->width, image->height);
2440 XFreeGC (display->display, gc);
2441 XDestroyImage (image);
2442 XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
2443 XClearWindow (display->display, TermWin.parent[0]);
2444
2445 if (!am_transparent || !am_pixmap_trans)
2446 pchanged = 1;
2447
2448 am_transparent = am_pixmap_trans = 1;
2449 }
2450 }
2451
2452 if (!am_pixmap_trans)
2453 {
2454 unsigned int n;
2455 /*
2456 * InheritPixmap transparency
2457 */
2458 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2459 {
2460 oldp = TermWin.parent[i];
2461 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2462 &TermWin.parent[i], &list, &n);
2463 XFree (list);
2464
2465 if (TermWin.parent[i] == display->root)
2466 {
2467 if (oldp != None)
2468 pchanged = 1;
2469
2470 break;
2471 }
2472
2473 if (oldp != TermWin.parent[i])
2474 pchanged = 1;
2475 }
2476
2477 n = 0;
2478
2479 if (pchanged)
2480 {
2481 for (; n < (unsigned int)i; n++)
2482 {
2483 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2484 if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2485 {
2486 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2487 break;
2488 }
2489 }
2490 }
2491
2492 if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2493 {
2494 XSetWindowBackground (display->display, TermWin.parent[0], pix_colors_focused[Color_fg]);
2495 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
2496 am_transparent = 0;
2497 /* XXX: also turn off Opt_transparent? */
2498 }
2499 else
2500 {
2501#if WAIT_FOR_WM
2502 /* wait (an arbitrary period) for the WM to do its thing
2503 * needed for fvwm2.2.2 (and before?) */
2504 sleep (1);
2505#endif
2506 for (n = 0; n < (unsigned int)i; n++)
2507 {
2508 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2509 XClearWindow (display->display, TermWin.parent[n]);
2510 }
2511
2512 XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2513 am_transparent = 1;
2514 }
2515
2516 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2517 TermWin.parent[i] = None;
2518 }
2519
2520 // this is experimental
2521 if (scrollBar.win)
2522 {
2523 XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
2524 XClearWindow (display->display, scrollBar.win);
2525 scrollBar.setIdle ();
2526 scrollbar_show (0);
2527 }
2528
2529 return pchanged;
2530}
2531#endif
2532
2533/*}}} */
2534
2535bool
2536rxvt_term::cmd_parse ()
2537{
2538 bool flag = false;
2539 unicode_t ch = NOCHAR;
2540 unsigned char *seq_begin; // remember start of esc-sequence here
2541
2542 for (;;)
2543 {
2544 if (ch == NOCHAR)
2545 {
2546 seq_begin = cmdbuf_ptr;
2547 ch = next_char ();
2548 }
2549
2550 if (ch == NOCHAR) // TODO: improve
2551 break;
2552
2553 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2554 {
2555 if (!seen_input)
2556 {
2557 seen_input = 1;
2558 // many badly-written programs (e.g. jed) contain a race condition:
2559 // they first read the screensize and then install a SIGWINCH handler.
2560 // some window managers resize the window early, and these programs
2561 // then sometimes get the size wrong.
2562 kill (-cmd_pid, SIGWINCH);
2563 }
2564
2565 /* Read a text string from the input buffer */
2566 unicode_t buf[UBUFSIZ];
2567 bool refreshnow = false;
2568 int nlines = 0;
2569 unicode_t *str = buf;
2570
2571 for (;;)
2572 {
2573 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2574 break;
2575
2576 *str++ = ch;
2577
2578 if (ch == C0_LF)
2579 {
2580 nlines++;
2581 refresh_count++;
2582
2583 if (!(options & Opt_jumpScroll)
2584 || (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
2585 {
2586 refreshnow = true;
2587 ch = NOCHAR;
2588 break;
2589 }
2590
2591 // scr_add_lines only works for nlines <= TermWin.nrow - 1.
2592 if (nlines >= TermWin.nrow - 1)
2593 {
2594 scr_add_lines (buf, nlines, str - buf);
2595 nlines = 0;
2596 str = buf;
2597 }
2598 }
2599
2600 if (str >= buf + UBUFSIZ)
2601 {
2602 ch = NOCHAR;
2603 break;
2604 }
2605
2606 seq_begin = cmdbuf_ptr;
2607 ch = next_char ();
2608 }
2609
2610 scr_add_lines (buf, nlines, str - buf);
2611
2612 /*
2613 * If there have been a lot of new lines, then update the screen
2614 * What the heck I'll cheat and only refresh less than every page-full.
2615 * the number of pages between refreshes is refresh_limit, which
2616 * is incremented here because we must be doing flat-out scrolling.
2617 */
2618 if (refreshnow)
2619 {
2620 if ((options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2621 refresh_limit++;
2622 else
2623 {
2624 flag = true;
2625 scr_refresh (refresh_type);
2626 }
2627 }
2628
2629 }
2630 else
2631 {
2632 try
2633 {
2634 process_nonprinting (ch);
2635 }
2636 catch (const class out_of_input &o)
2637 {
2638 // we ran out of input, retry later
2639 cmdbuf_ptr = seq_begin;
2640 break;
2641 }
2642
2643 ch = NOCHAR;
2644 }
2645 }
2646
2647 return flag;
2648}
2649
2650// read the next octet
2651unicode_t
2652rxvt_term::next_octet ()
2653{
2654 return cmdbuf_ptr < cmdbuf_endp
2655 ? *cmdbuf_ptr++
2656 : NOCHAR;
2657}
2658
2659// read the next character
2660unicode_t
2661rxvt_term::next_char ()
2662{
2663 while (cmdbuf_ptr < cmdbuf_endp)
2664 {
2665 // assume 7-bit to be ascii ALWAYS
2666 if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2667 return *cmdbuf_ptr++;
2668
2669 wchar_t wc;
2670 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2671
2672 if (len == (size_t)-2)
2673 {
2674 // the mbstate stores incomplete sequences. didn't know this :/
2675 cmdbuf_ptr = cmdbuf_endp;
2676 break;
2677 }
2678
2679 if (len == (size_t)-1)
2680 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2681
2682 // assume wchar == unicode
2683 cmdbuf_ptr += len;
2684 return wc;
2685 }
2686
2687 return NOCHAR;
2688}
2689
2690/* rxvt_cmd_getc () - Return next input character */
1912/* 2691/*
1913 * Make the frame window set by the window manager have 2692 * Return the next input character after first passing any keyboard input
1914 * the root background. Some window managers put multiple nested frame 2693 * to the command.
1915 * windows for each client, so we have to take care about that.
1916 */ 2694 */
1917 i = (xa[XA_XROOTPMAPID] != 0 2695unicode_t
1918 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2696rxvt_term::cmd_getc ()
1919 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2697{
1920 &nitems, &bytes_after, &prop) == Success)); 2698 unicode_t c = next_char ();
1921 if (!i || prop == NULL)
1922 have_pixmap = 0;
1923 else {
1924 have_pixmap = 1;
1925 rootpixmap = *((Pixmap *)prop);
1926 XFree(prop);
1927 }
1928 if (have_pixmap) {
1929/*
1930 * Copy Xroot pixmap transparency
1931 */
1932 int sx, sy, nx, ny;
1933 unsigned int nw, nh;
1934 Window cr;
1935 XImage *image;
1936 GC gc;
1937 XGCValues gcvalue;
1938 2699
1939 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2700 if (c == NOCHAR)
1940 0, 0, &sx, &sy, &cr); 2701 throw out_of_input;
1941 nw = (unsigned int)szHint.width;
1942 nh = (unsigned int)szHint.height;
1943 nx = ny = 0;
1944 if (sx < 0) {
1945 nw += sx;
1946 nx = -sx;
1947 sx = 0;
1948 }
1949 if (sy < 0) {
1950 nh += sy;
1951 ny = -sy;
1952 sy = 0;
1953 }
1954 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1955 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1956 allowedxerror = -1;
1957 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1958 ZPixmap);
1959 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1960 /* XXX: may need a delay here? */
1961 allowedxerror = 0;
1962 if (image == NULL) {
1963 if (am_transparent && am_pixmap_trans) {
1964 pchanged = 1;
1965 if (TermWin.pixmap != None) {
1966 XFreePixmap(Xdisplay, TermWin.pixmap);
1967 TermWin.pixmap = None;
1968 }
1969 }
1970 am_pixmap_trans = 0;
1971 } else {
1972 if (TermWin.pixmap != None)
1973 XFreePixmap(Xdisplay, TermWin.pixmap);
1974 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1975 (unsigned int)szHint.width,
1976 (unsigned int)szHint.height,
1977 (unsigned int)image->depth);
1978 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1979 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1980 nx, ny, (unsigned int)image->width,
1981 (unsigned int)image->height);
1982 XFreeGC(Xdisplay, gc);
1983 XDestroyImage(image);
1984 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1985 TermWin.pixmap);
1986 if (!am_transparent || !am_pixmap_trans)
1987 pchanged = 1;
1988 am_transparent = am_pixmap_trans = 1;
1989 }
1990 }
1991 if (!am_pixmap_trans) {
1992 unsigned int n;
1993/*
1994 * InheritPixmap transparency
1995 */
1996 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1997 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1998 i++) {
1999 oldp = TermWin.parent[i];
2000 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2001 &TermWin.parent[i], &list, &n);
2002 XFree(list);
2003 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2004 if (TermWin.parent[i] == Xroot) {
2005 if (oldp != None)
2006 pchanged = 1;
2007 break;
2008 }
2009 if (oldp != TermWin.parent[i])
2010 pchanged = 1;
2011 }
2012 n = 0;
2013 if (pchanged) {
2014 for (; n < (unsigned int)i; n++) {
2015 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2016 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2017 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2018 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2019 break;
2020 }
2021 }
2022 }
2023 if (n > (int)(sizeof(TermWin.parent)
2024 / sizeof(TermWin.parent[0]))) {
2025 D_X((stderr, "InheritPixmap Turning off"));
2026 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2027 PixColors[Color_fg]);
2028 XSetWindowBackground(Xdisplay, TermWin.vt,
2029 PixColors[Color_bg]);
2030 am_transparent = 0;
2031 /* XXX: also turn off Opt_transparent? */
2032 } else {
2033 /* wait (an arbitrary period) for the WM to do its thing
2034 * needed for fvwm2.2.2 (and before?) */
2035# ifdef HAVE_NANOSLEEP
2036 struct timespec rqt;
2037 2702
2038 rqt.tv_sec = 1; 2703 return c;
2039 rqt.tv_nsec = 0;
2040 nanosleep(&rqt, NULL);
2041# else
2042 sleep(1);
2043# endif
2044 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2045 for (n = 0; n < (unsigned int)i; n++)
2046 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2047 ParentRelative);
2048 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2049 ParentRelative);
2050 am_transparent = 1;
2051 }
2052 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2053 TermWin.parent[i] = None;
2054 }
2055 return pchanged;
2056} 2704}
2057#endif
2058 2705
2059/*}}} */ 2706unicode_t
2707rxvt_term::cmd_get8 ()
2708{
2709 unicode_t c = next_octet ();
2710
2711 if (c == NOCHAR)
2712 throw out_of_input;
2713
2714 return c;
2715}
2060 2716
2061/*{{{ print pipe */ 2717/*{{{ print pipe */
2062/*----------------------------------------------------------------------*/ 2718/*----------------------------------------------------------------------*/
2063#ifdef PRINTPIPE 2719#ifdef PRINTPIPE
2064FILE * 2720FILE *
2065rxvt_term::popen_printer () 2721rxvt_term::popen_printer ()
2066{ 2722{
2067 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2723 FILE *stream = popen (rs[Rs_print_pipe], "w");
2068 2724
2069 if (stream == NULL) 2725 if (stream == NULL)
2070 rxvt_print_error("can't open printer pipe"); 2726 rxvt_warn ("can't open printer pipe, not printing.\n");
2727
2071 return stream; 2728 return stream;
2072} 2729}
2073 2730
2074int 2731int
2075rxvt_term::pclose_printer (FILE *stream) 2732rxvt_term::pclose_printer (FILE *stream)
2076{ 2733{
2077 fflush (stream); 2734 fflush (stream);
2078/* pclose() reported not to work on SunOS 4.1.3 */
2079# if defined (__sun__) /* TODO: RESOLVE THIS */
2080/* pclose works provided SIGCHLD handler uses waitpid */
2081 return pclose (stream); /* return fclose (stream); */
2082# else
2083 return pclose (stream); 2735 return pclose (stream);
2084# endif
2085} 2736}
2086 2737
2087/* 2738/*
2088 * simulate attached vt100 printer 2739 * simulate attached vt100 printer
2089 */ 2740 */
2090void 2741void
2091rxvt_term::process_print_pipe () 2742rxvt_term::process_print_pipe ()
2092{ 2743{
2093 int done; 2744 int done;
2094 FILE *fd; 2745 FILE *fd;
2095 2746
2096 if ((fd = popen_printer ()) == NULL) 2747 if ((fd = popen_printer ()) == NULL)
2097 return; 2748 return;
2098 2749
2099/* 2750 /*
2100 * Send all input to the printer until either ESC[4i or ESC[?4i 2751 * Send all input to the printer until either ESC[4i or ESC[?4i
2101 * is received. 2752 * is received.
2102 */ 2753 */
2103 for (done = 0; !done;) { 2754 for (done = 0; !done;)
2755 {
2104 unsigned char buf[8]; 2756 unsigned char buf[8];
2105 unsigned char ch; 2757 unicode_t ch;
2106 unsigned int i, len; 2758 unsigned int i, len;
2107 2759
2108 if ((ch = cmd_getc ()) != C0_ESC) { 2760 if ((ch = cmd_getc ()) != C0_ESC)
2761 {
2109 if (putc(ch, fd) == EOF) 2762 if (putc (ch, fd) == EOF)
2110 break; /* done = 1 */ 2763 break; /* done = 1 */
2111 } else { 2764 }
2765 else
2766 {
2112 len = 0; 2767 len = 0;
2113 buf[len++] = ch; 2768 buf[len++] = ch;
2114 2769
2115 if ((buf[len++] = cmd_getc ()) == '[') { 2770 if ((buf[len++] = cmd_getc ()) == '[')
2771 {
2116 if ((ch = cmd_getc ()) == '?') { 2772 if ((ch = cmd_getc ()) == '?')
2117 buf[len++] = '?'; 2773 {
2118 ch = cmd_getc (); 2774 buf[len++] = '?';
2119 } 2775 ch = cmd_getc ();
2776 }
2120 if ((buf[len++] = ch) == '4') { 2777 if ((buf[len++] = ch) == '4')
2778 {
2121 if ((buf[len++] = cmd_getc ()) == 'i') 2779 if ((buf[len++] = cmd_getc ()) == 'i')
2122 break; /* done = 1 */ 2780 break; /* done = 1 */
2123 } 2781 }
2782 }
2783
2784 for (i = 0; i < len; i++)
2785 if (putc (buf[i], fd) == EOF)
2786 {
2787 done = 1;
2788 break;
2789 }
2790 }
2124 } 2791 }
2125 for (i = 0; i < len; i++) 2792
2126 if (putc(buf[i], fd) == EOF) {
2127 done = 1;
2128 break;
2129 }
2130 }
2131 }
2132 pclose_printer (fd); 2793 pclose_printer (fd);
2133} 2794}
2134#endif /* PRINTPIPE */ 2795#endif /* PRINTPIPE */
2135/*}}} */ 2796/*}}} */
2136 2797
2137/* *INDENT-OFF* */ 2798/* *INDENT-OFF* */
2138enum { 2799enum {
2139 C1_40 = 0x40, 2800 C1_40 = 0x40,
2140 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2801 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2141 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2802 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2142 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2803 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2143 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2804 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2144}; 2805};
2145/* *INDENT-ON* */ 2806/* *INDENT-ON* */
2146 2807
2147/*{{{ process non-printing single characters */ 2808/*{{{ process non-printing single characters */
2148void 2809void
2149rxvt_term::process_nonprinting (unsigned char ch) 2810rxvt_term::process_nonprinting (unicode_t ch)
2150{ 2811{
2151 switch (ch) { 2812 switch (ch)
2813 {
2814 case C0_ESC:
2815 process_escape_seq ();
2816 break;
2152 case C0_ENQ: /* terminal Status */ 2817 case C0_ENQ: /* terminal Status */
2153 if (rs[Rs_answerbackstring]) 2818 if (rs[Rs_answerbackstring])
2154 tt_write(
2155 (const unsigned char *)rs[Rs_answerbackstring], 2819 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2156 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2820 (unsigned int)strlen (rs[Rs_answerbackstring]));
2157 else 2821 else
2158 tt_write((unsigned char *)VT100_ANS, 2822 tt_write ((unsigned char *)VT100_ANS,
2159 (unsigned int)STRLEN(VT100_ANS)); 2823 (unsigned int)strlen (VT100_ANS));
2160 break; 2824 break;
2161 case C0_BEL: /* bell */ 2825 case C0_BEL: /* bell */
2162 scr_bell (); 2826 scr_bell ();
2163 break; 2827 break;
2164 case C0_BS: /* backspace */ 2828 case C0_BS: /* backspace */
2165 scr_backspace (); 2829 scr_backspace ();
2166 break; 2830 break;
2167 case C0_HT: /* tab */ 2831 case C0_HT: /* tab */
2168 scr_tab (1); 2832 scr_tab (1);
2169 break; 2833 break;
2170 case C0_CR: /* carriage return */ 2834 case C0_CR: /* carriage return */
2171 scr_gotorc (0, 0, R_RELATIVE); 2835 scr_gotorc (0, 0, R_RELATIVE);
2172 break; 2836 break;
2173 case C0_VT: /* vertical tab, form feed */ 2837 case C0_VT: /* vertical tab, form feed */
2174 case C0_FF: 2838 case C0_FF:
2175 case C0_LF: /* line feed */ 2839 case C0_LF: /* line feed */
2176 scr_index (UP); 2840 scr_index (UP);
2177 break; 2841 break;
2178 case C0_SO: /* shift out - acs */ 2842 case C0_SO: /* shift out - acs */
2179 scr_charset_choose (1); 2843 scr_charset_choose (1);
2180 break; 2844 break;
2181 case C0_SI: /* shift in - acs */ 2845 case C0_SI: /* shift in - acs */
2182 scr_charset_choose (0); 2846 scr_charset_choose (0);
2183 break; 2847 break;
2848
2849#ifdef EIGHT_BIT_CONTROLS
2850 // 8-bit controls
2851 case 0x90: /* DCS */
2852 process_dcs_seq ();
2853 break;
2854 case 0x9b: /* CSI */
2855 process_csi_seq ();
2856 break;
2857 case 0x9d: /* CSI */
2858 process_osc_seq ();
2859 break;
2860#endif
2184 } 2861 }
2185} 2862}
2186/*}}} */ 2863/*}}} */
2187 2864
2188 2865
2189/*{{{ process VT52 escape sequences */ 2866/*{{{ process VT52 escape sequences */
2190void 2867void
2191rxvt_term::process_escape_vt52 (unsigned char ch) 2868rxvt_term::process_escape_vt52 (unicode_t ch)
2192{ 2869{
2193 int row, col; 2870 int row, col;
2871
2872 switch (ch)
2194 2873 {
2195 switch (ch) {
2196 case 'A': /* cursor up */ 2874 case 'A': /* cursor up */
2197 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2875 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2198 break; 2876 break;
2199 case 'B': /* cursor down */ 2877 case 'B': /* cursor down */
2200 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2878 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2201 break; 2879 break;
2202 case 'C': /* cursor right */ 2880 case 'C': /* cursor right */
2203 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2881 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2204 break; 2882 break;
2205 case 'D': /* cursor left */ 2883 case 'D': /* cursor left */
2206 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2884 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2207 break; 2885 break;
2208 case 'H': /* cursor home */ 2886 case 'H': /* cursor home */
2209 scr_gotorc (0, 0, 0); 2887 scr_gotorc (0, 0, 0);
2210 break; 2888 break;
2211 case 'I': /* cursor up and scroll down if needed */ 2889 case 'I': /* cursor up and scroll down if needed */
2212 scr_index (DN); 2890 scr_index (DN);
2213 break; 2891 break;
2214 case 'J': /* erase to end of screen */ 2892 case 'J': /* erase to end of screen */
2215 scr_erase_screen (0); 2893 scr_erase_screen (0);
2216 break; 2894 break;
2217 case 'K': /* erase to end of line */ 2895 case 'K': /* erase to end of line */
2218 scr_erase_line (0); 2896 scr_erase_line (0);
2219 break; 2897 break;
2220 case 'Y': /* move to specified row and col */ 2898 case 'Y': /* move to specified row and col */
2221 /* full command is 'ESC Y row col' where row and col 2899 /* full command is 'ESC Y row col' where row and col
2222 * are encoded by adding 32 and sending the ascii 2900 * are encoded by adding 32 and sending the ascii
2223 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2901 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2224 * etc. */ 2902 * etc. */
2225 row = cmd_getc () - ' '; 2903 row = cmd_getc () - ' ';
2226 col = cmd_getc () - ' '; 2904 col = cmd_getc () - ' ';
2227 scr_gotorc (row, col, 0); 2905 scr_gotorc (row, col, 0);
2228 break; 2906 break;
2229 case 'Z': /* identify the terminal type */ 2907 case 'Z': /* identify the terminal type */
2230 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2908 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2231 break; 2909 break;
2232 case '<': /* turn off VT52 mode */ 2910 case '<': /* turn off VT52 mode */
2233 PrivMode(0, PrivMode_vt52); 2911 PrivMode (0, PrivMode_vt52);
2234 break; 2912 break;
2235 case 'F': /* use special graphics character set */ 2913 case 'F': /* use special graphics character set */
2236 case 'G': /* use regular character set */ 2914 case 'G': /* use regular character set */
2237 /* unimplemented */ 2915 /* unimplemented */
2238 break; 2916 break;
2239 case '=': /* use alternate keypad mode */ 2917 case '=': /* use alternate keypad mode */
2240 case '>': /* use regular keypad mode */ 2918 case '>': /* use regular keypad mode */
2241 /* unimplemented */ 2919 /* unimplemented */
2242 break; 2920 break;
2243 } 2921 }
2244} 2922}
2245/*}}} */ 2923/*}}} */
2246 2924
2247 2925
2248/*{{{ process escape sequences */ 2926/*{{{ process escape sequences */
2249void 2927void
2250rxvt_term::process_escape_seq () 2928rxvt_term::process_escape_seq ()
2251{ 2929{
2252 unsigned char ch = cmd_getc (); 2930 unicode_t ch = cmd_getc ();
2253 2931
2254 if (PrivateModes & PrivMode_vt52) { 2932 if (priv_modes & PrivMode_vt52)
2255 process_escape_vt52 (ch);
2256 return;
2257 }
2258 2933 {
2934 process_escape_vt52 (ch);
2935 return;
2936 }
2937
2259 switch (ch) { 2938 switch (ch)
2939 {
2260 /* case 1: do_tek_mode (); break; */ 2940 /* case 1: do_tek_mode (); break; */
2261 case '#': 2941 case '#':
2262 if (cmd_getc () == '8') 2942 if (cmd_getc () == '8')
2263 scr_E (); 2943 scr_E ();
2264 break; 2944 break;
2265 case '(': 2945 case '(':
2266 scr_charset_set (0, (unsigned int)cmd_getc ()); 2946 scr_charset_set (0, (unsigned int)cmd_getc ());
2267 break; 2947 break;
2268 case ')': 2948 case ')':
2269 scr_charset_set (1, (unsigned int)cmd_getc ()); 2949 scr_charset_set (1, (unsigned int)cmd_getc ());
2270 break; 2950 break;
2271 case '*': 2951 case '*':
2272 scr_charset_set (2, (unsigned int)cmd_getc ()); 2952 scr_charset_set (2, (unsigned int)cmd_getc ());
2273 break; 2953 break;
2274 case '+': 2954 case '+':
2275 scr_charset_set (3, (unsigned int)cmd_getc ()); 2955 scr_charset_set (3, (unsigned int)cmd_getc ());
2276 break; 2956 break;
2277#ifdef MULTICHAR_SET 2957#if ENABLE_FRILLS
2278 case '$':
2279 scr_charset_set (-2, (unsigned int)cmd_getc ());
2280 break;
2281#endif
2282#ifndef NO_FRILLS
2283 case '6': 2958 case '6':
2284 scr_backindex (); 2959 scr_backindex ();
2285 break; 2960 break;
2286#endif 2961#endif
2287 case '7': 2962 case '7':
2288 scr_cursor (SAVE); 2963 scr_cursor (SAVE);
2289 break; 2964 break;
2290 case '8': 2965 case '8':
2291 scr_cursor (RESTORE); 2966 scr_cursor (RESTORE);
2292 break; 2967 break;
2293#ifndef NO_FRILLS 2968#if ENABLE_FRILLS
2294 case '9': 2969 case '9':
2295 scr_forwardindex (); 2970 scr_forwardindex ();
2296 break; 2971 break;
2297#endif 2972#endif
2298 case '=': 2973 case '=':
2299 case '>': 2974 case '>':
2300 PrivMode((ch == '='), PrivMode_aplKP); 2975 PrivMode ((ch == '='), PrivMode_aplKP);
2301 break; 2976 break;
2302 2977
2303 case C1_40: 2978 case C1_40:
2304 cmd_getc (); 2979 cmd_getc ();
2305 break; 2980 break;
2306 case C1_44: 2981 case C1_44:
2307 scr_index (UP); 2982 scr_index (UP);
2308 break; 2983 break;
2309 2984
2310 /* 8.3.87: NEXT LINE */ 2985 /* 8.3.87: NEXT LINE */
2311 case C1_NEL: /* ESC E */ 2986 case C1_NEL: /* ESC E */
2312 { 2987 {
2313 uint32_t nlcr[] = { '\n', '\r' }; 2988 unicode_t nlcr[] = { C0_LF, C0_CR };
2314 scr_add_lines (nlcr, 1, 2); 2989 scr_add_lines (nlcr, 1, 2);
2315 } 2990 }
2316 break; 2991 break;
2317 2992
2318 /* kidnapped escape sequence: Should be 8.3.48 */ 2993 /* kidnapped escape sequence: Should be 8.3.48 */
2319 case C1_ESA: /* ESC G */ 2994 case C1_ESA: /* ESC G */
2320 process_graphics (); 2995 process_graphics ();
2321 break; 2996 break;
2322 2997
2323 /* 8.3.63: CHARACTER TABULATION SET */ 2998 /* 8.3.63: CHARACTER TABULATION SET */
2324 case C1_HTS: /* ESC H */ 2999 case C1_HTS: /* ESC H */
2325 scr_set_tab (1); 3000 scr_set_tab (1);
2326 break; 3001 break;
2327 3002
2328 /* 8.3.105: REVERSE LINE FEED */ 3003 /* 8.3.105: REVERSE LINE FEED */
2329 case C1_RI: /* ESC M */ 3004 case C1_RI: /* ESC M */
2330 scr_index (DN); 3005 scr_index (DN);
2331 break; 3006 break;
2332 3007
2333 /* 8.3.142: SINGLE-SHIFT TWO */ 3008 /* 8.3.142: SINGLE-SHIFT TWO */
2334 /*case C1_SS2: scr_single_shift (2); break; */ 3009 /*case C1_SS2: scr_single_shift (2); break; */
2335 3010
2336 /* 8.3.143: SINGLE-SHIFT THREE */ 3011 /* 8.3.143: SINGLE-SHIFT THREE */
2337 /*case C1_SS3: scr_single_shift (3); break; */ 3012 /*case C1_SS3: scr_single_shift (3); break; */
2338 3013
2339 /* 8.3.27: DEVICE CONTROL STRING */ 3014 /* 8.3.27: DEVICE CONTROL STRING */
2340 case C1_DCS: /* ESC P */ 3015 case C1_DCS: /* ESC P */
2341 process_dcs_seq (); 3016 process_dcs_seq ();
2342 break; 3017 break;
2343 3018
2344 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3019 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2345 case C1_SCI: /* ESC Z */ 3020 case C1_SCI: /* ESC Z */
2346 tt_write((const unsigned char *)ESCZ_ANSWER, 3021 tt_write ((const unsigned char *)ESCZ_ANSWER,
2347 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3022 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2348 break; /* steal obsolete ESC [ c */ 3023 break; /* steal obsolete ESC [ c */
2349 3024
2350 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3025 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2351 case C1_CSI: /* ESC [ */ 3026 case C1_CSI: /* ESC [ */
2352 process_csi_seq (); 3027 process_csi_seq ();
2353 break; 3028 break;
2354 3029
2355 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3030 /* 8.3.90: OPERATING SYSTEM COMMAND */
2356 case C1_OSC: /* ESC ] */ 3031 case C1_OSC: /* ESC ] */
2357 process_osc_seq (); 3032 process_osc_seq ();
2358 break; 3033 break;
2359 3034
2360 /* 8.3.106: RESET TO INITIAL STATE */ 3035 /* 8.3.106: RESET TO INITIAL STATE */
2361 case 'c': 3036 case 'c':
3037 mbstate.reset ();
2362 scr_poweron (); 3038 scr_poweron ();
2363 scrollbar_show (1); 3039 scrollbar_show (1);
2364 break; 3040 break;
2365 3041
2366 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3042 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2367 case 'n': 3043 case 'n':
2368 scr_charset_choose (2); 3044 scr_charset_choose (2);
2369 break; 3045 break;
2370 3046
2371 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3047 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2372 case 'o': 3048 case 'o':
2373 scr_charset_choose (3); 3049 scr_charset_choose (3);
2374 break; 3050 break;
2375 } 3051 }
2376} 3052}
2377/*}}} */ 3053/*}}} */
2378 3054
2379/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3055/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2380/* *INDENT-OFF* */ 3056/* *INDENT-OFF* */
2381enum { 3057enum {
2382 CSI_ICH = 0x40, 3058 CSI_ICH = 0x40,
2383 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 3059 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2384 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 3060 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2385 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 3061 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2386 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 3062 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2387 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 3063 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2388 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 3064 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2389 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 3065 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2390 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 3066 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2391}; 3067};
2392 3068
2393#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3069#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2394 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3070 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2395 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3071 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2396#define get_byte_array_bit(array, bit) \ 3072#define get_byte_array_bit(array, bit) \
2397 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3073 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2398 3074
2399const unsigned char csi_defaults[] = { 3075const unsigned char csi_defaults[] =
3076 {
2400 make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 3077 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2401 make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 3078 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2402 make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 3079 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2403 make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 3080 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2404 make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 3081 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2405 make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 3082 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2406 make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 3083 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2407 make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 3084 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2408}; 3085 };
2409/* *INDENT-ON* */ 3086/* *INDENT-ON* */
2410 3087
2411void 3088void
2412rxvt_term::process_csi_seq () 3089rxvt_term::process_csi_seq ()
2413{ 3090{
2414 unsigned char ch, priv, i; 3091 unicode_t ch, priv, i;
2415 unsigned int nargs, p; 3092 unsigned int nargs, p;
2416 int n, ndef; 3093 int n, ndef;
2417 int arg[ESC_ARGS]; 3094 int arg[ESC_ARGS];
2418 3095
2419 for (nargs = ESC_ARGS; nargs > 0;) 3096 for (nargs = ESC_ARGS; nargs > 0;)
2420 arg[--nargs] = 0; 3097 arg[--nargs] = 0;
2421 3098
2422 priv = 0; 3099 priv = 0;
3100 ch = cmd_getc ();
3101 if (ch >= '<' && ch <= '?')
3102 { /* '<' '=' '>' '?' */
3103 priv = ch;
2423 ch = cmd_getc (); 3104 ch = cmd_getc ();
2424 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2425 priv = ch;
2426 ch = cmd_getc ();
2427 } 3105 }
3106
2428/* read any numerical arguments */ 3107 /* read any numerical arguments */
2429 for (n = -1; ch < CSI_ICH; ) { 3108 for (n = -1; ch < CSI_ICH; )
3109 {
2430 if (isdigit(ch)) { 3110 if (isdigit (ch))
3111 {
2431 if (n < 0) 3112 if (n < 0)
2432 n = ch - '0'; 3113 n = ch - '0';
2433 else 3114 else
2434 n = n * 10 + ch - '0'; 3115 n = n * 10 + ch - '0';
3116 }
2435 } else if (ch == ';') { 3117 else if (ch == ';')
3118 {
2436 if (nargs < ESC_ARGS) 3119 if (nargs < ESC_ARGS)
2437 arg[nargs++] = n; 3120 arg[nargs++] = n;
2438 n = -1; 3121 n = -1;
2439 } else if (ch == '\b') { 3122 }
2440 scr_backspace (); 3123 else if (IS_CONTROL (ch))
2441 } else if (ch == C0_ESC) { 3124 process_nonprinting (ch);
2442 process_escape_seq (); 3125
3126 ch = cmd_getc ();
3127 }
3128
3129 if (ch > CSI_7F)
2443 return; 3130 return;
2444 } else if (ch < ' ') {
2445 process_nonprinting (ch);
2446 }
2447 ch = cmd_getc ();
2448 }
2449 3131
2450 if (ch > CSI_7F)
2451 return;
2452
2453 if (nargs < ESC_ARGS) 3132 if (nargs < ESC_ARGS)
2454 arg[nargs++] = n; 3133 arg[nargs++] = n;
2455 3134
2456 i = ch - CSI_ICH; 3135 i = ch - CSI_ICH;
2457 ndef = get_byte_array_bit(csi_defaults, i); 3136 ndef = get_byte_array_bit (csi_defaults, i);
2458 for (p = 0; p < nargs; p++) 3137 for (p = 0; p < nargs; p++)
2459 if (arg[p] == -1) 3138 if (arg[p] == -1)
2460 arg[p] = ndef; 3139 arg[p] = ndef;
2461 3140
2462#ifdef DEBUG_CMD 3141#ifdef DEBUG_CMD
2463 fprintf(stderr, "CSI "); 3142 fprintf (stderr, "CSI ");
2464 for (p = 0; p < nargs; p++) 3143 for (p = 0; p < nargs; p++)
2465 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3144 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2466 fprintf(stderr, "%c\n", ch); 3145 fprintf (stderr, "%c\n", ch);
2467#endif 3146#endif
2468 3147
2469/* 3148 /*
2470 * private mode handling 3149 * private mode handling
2471 */ 3150 */
2472 if (priv) { 3151 if (priv)
2473 switch (priv) { 3152 {
2474 case '>': 3153 switch (priv)
3154 {
3155 case '>':
2475 if (ch == CSI_DA) /* secondary device attributes */ 3156 if (ch == CSI_DA) /* secondary device attributes */
2476 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3157 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2477 break; 3158 break;
2478 case '?': 3159 case '?':
2479 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3160 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2480 process_terminal_mode (ch, priv, nargs, arg); 3161 process_terminal_mode (ch, priv, nargs, arg);
2481 break; 3162 break;
2482 } 3163 }
2483 return; 3164 return;
2484 } 3165 }
2485 3166
2486 switch (ch) { 3167 switch (ch)
2487/* 3168 {
3169 /*
2488 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3170 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2489 */ 3171 */
2490#ifdef PRINTPIPE 3172#ifdef PRINTPIPE
2491 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3173 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2492 switch (arg[0]) { 3174 switch (arg[0])
3175 {
2493 case 0: /* initiate transfer to primary aux device */ 3176 case 0: /* initiate transfer to primary aux device */
2494 scr_printscreen (0); 3177 scr_printscreen (0);
2495 break; 3178 break;
2496 case 5: /* start relay to primary aux device */ 3179 case 5: /* start relay to primary aux device */
2497 process_print_pipe (); 3180 process_print_pipe ();
3181 break;
3182 }
2498 break; 3183 break;
2499 }
2500 break;
2501#endif 3184#endif
2502 3185
2503 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3186 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2504 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3187 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2505 arg[0] = -arg[0]; 3188 arg[0] = -arg[0];
2506 /* FALLTHROUGH */ 3189 /* FALLTHROUGH */
2507 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3190 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2508 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3191 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2509 scr_gotorc (arg[0], 0, RELATIVE); 3192 scr_gotorc (arg[0], 0, RELATIVE);
2510 break; 3193 break;
2511 3194
2512 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3195 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2513 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3196 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2514#ifdef ISO6429 3197#ifdef ISO6429
2515 arg[0] = -arg[0]; 3198 arg[0] = -arg[0];
2516#else /* emulate common DEC VTs */ 3199#else /* emulate common DEC VTs */
2517 arg[0] = arg[0] ? -arg[0] : -1; 3200 arg[0] = arg[0] ? -arg[0] : -1;
2518#endif 3201#endif
2519 /* FALLTHROUGH */ 3202 /* FALLTHROUGH */
2520 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3203 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2521 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3204 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2522#ifdef ISO6429 3205#ifdef ISO6429
2523 scr_gotorc (0, arg[0], RELATIVE); 3206 scr_gotorc (0, arg[0], RELATIVE);
2524#else /* emulate common DEC VTs */ 3207#else /* emulate common DEC VTs */
2525 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3208 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2526#endif 3209#endif
2527 break; 3210 break;
2528 3211
2529 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3212 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2530 arg[0] = -arg[0]; 3213 arg[0] = -arg[0];
2531 /* FALLTHROUGH */ 3214 /* FALLTHROUGH */
2532 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3215 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2533 scr_gotorc (arg[0], 0, R_RELATIVE); 3216 scr_gotorc (arg[0], 0, R_RELATIVE);
2534 break; 3217 break;
2535 3218
2536 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3219 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2537 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3220 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2538 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3221 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2539 break; 3222 break;
2540 3223
2541 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3224 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2542 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3225 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2543 break; 3226 break;
2544 3227
2545 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3228 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2546 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */ 3229 case CSI_HVP: /* 8.3.64: (1,1) CHARACTER AND LINE POSITION */
2547 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0); 3230 scr_gotorc (arg[0] - 1, nargs < 2 ? 0 : (arg[1] - 1), 0);
2548 break; 3231 break;
2549 3232
2550 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3233 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2551 arg[0] = -arg[0]; 3234 arg[0] = -arg[0];
2552 /* FALLTHROUGH */ 3235 /* FALLTHROUGH */
2553 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3236 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2554 scr_tab (arg[0]); 3237 scr_tab (arg[0]);
2555 break; 3238 break;
2556 3239
2557 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3240 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2558 scr_erase_screen (arg[0]); 3241 scr_erase_screen (arg[0]);
2559 break; 3242 break;
2560 3243
2561 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3244 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2562 scr_erase_line (arg[0]); 3245 scr_erase_line (arg[0]);
2563 break; 3246 break;
2564 3247
2565 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3248 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2566 scr_insdel_chars (arg[0], INSERT); 3249 scr_insdel_chars (arg[0], INSERT);
2567 break; 3250 break;
2568 3251
2569 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3252 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2570 scr_insdel_lines (arg[0], INSERT); 3253 scr_insdel_lines (arg[0], INSERT);
2571 break; 3254 break;
2572 3255
2573 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3256 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2574 scr_insdel_lines (arg[0], DELETE); 3257 scr_insdel_lines (arg[0], DELETE);
2575 break; 3258 break;
2576 3259
2577 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3260 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2578 scr_insdel_chars (arg[0], ERASE); 3261 scr_insdel_chars (arg[0], ERASE);
2579 break; 3262 break;
2580 3263
2581 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3264 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2582 scr_insdel_chars (arg[0], DELETE); 3265 scr_insdel_chars (arg[0], DELETE);
2583 break; 3266 break;
2584 3267
2585 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3268 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2586 arg[0] = -arg[0]; 3269 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 3270 /* FALLTHROUGH */
2588 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3271 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2589 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3272 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2590 break; 3273 break;
2591 3274
2592 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3275 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2593 tt_write((const unsigned char *)VT100_ANS, 3276 tt_write ((const unsigned char *)VT100_ANS,
2594 (unsigned int)(sizeof(VT100_ANS) - 1)); 3277 (unsigned int) (sizeof (VT100_ANS) - 1));
2595 break; 3278 break;
2596 3279
2597 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3280 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2598 process_sgr_mode (nargs, arg); 3281 process_sgr_mode (nargs, arg);
2599 break; 3282 break;
2600 3283
2601 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3284 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2602 switch (arg[0]) { 3285 switch (arg[0])
3286 {
2603 case 5: /* DSR requested */ 3287 case 5: /* DSR requested */
2604 tt_printf("\033[0n"); 3288 tt_printf ("\033[0n");
2605 break; 3289 break;
2606 case 6: /* CPR requested */ 3290 case 6: /* CPR requested */
2607 scr_report_position (); 3291 scr_report_position ();
2608 break; 3292 break;
2609#if defined (ENABLE_DISPLAY_ANSWER)
2610 case 7: /* unofficial extension */ 3293 case 7: /* unofficial extension */
3294 if (options & Opt_insecure)
2611 tt_printf("%-.250s\n", rs[Rs_display_name]); 3295 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2612 break; 3296 break;
2613#endif
2614 case 8: /* unofficial extension */ 3297 case 8: /* unofficial extension */
2615 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3298 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3299 break;
3300 }
2616 break; 3301 break;
2617 }
2618 break;
2619 3302
2620 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3303 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2621 switch (arg[0]) { 3304 switch (arg[0])
3305 {
2622 case 0: /* char tab stop cleared at active position */ 3306 case 0: /* char tab stop cleared at active position */
2623 scr_set_tab (0); 3307 scr_set_tab (0);
2624 break; 3308 break;
2625 /* case 1: */ /* line tab stop cleared in active line */ 3309 /* case 1: */ /* line tab stop cleared in active line */
2626 /* case 2: */ /* char tab stops cleared in active line */ 3310 /* case 2: */ /* char tab stops cleared in active line */
2627 case 3: /* all char tab stops are cleared */ 3311 case 3: /* all char tab stops are cleared */
2628 /* case 4: */ /* all line tab stops are cleared */ 3312 /* case 4: */ /* all line tab stops are cleared */
2629 case 5: /* all tab stops are cleared */ 3313 case 5: /* all tab stops are cleared */
2630 scr_set_tab (-1); 3314 scr_set_tab (-1);
3315 break;
3316 }
2631 break; 3317 break;
2632 }
2633 break;
2634 3318
2635 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3319 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2636 switch (arg[0]) { 3320 switch (arg[0])
3321 {
2637 case 0: /* char tab stop set at active position */ 3322 case 0: /* char tab stop set at active position */
2638 scr_set_tab (1); 3323 scr_set_tab (1);
2639 break; /* = ESC H */ 3324 break; /* = ESC H */
2640 /* case 1: */ /* line tab stop set at active line */ 3325 /* case 1: */ /* line tab stop set at active line */
2641 case 2: /* char tab stop cleared at active position */ 3326 case 2: /* char tab stop cleared at active position */
2642 scr_set_tab (0); 3327 scr_set_tab (0);
2643 break; /* = ESC [ 0 g */ 3328 break; /* = ESC [ 0 g */
2644 /* case 3: */ /* line tab stop cleared at active line */ 3329 /* case 3: */ /* line tab stop cleared at active line */
2645 /* case 4: */ /* char tab stops cleared at active line */ 3330 /* case 4: */ /* char tab stops cleared at active line */
2646 case 5: /* all char tab stops are cleared */ 3331 case 5: /* all char tab stops are cleared */
2647 scr_set_tab (-1); 3332 scr_set_tab (-1);
2648 break; /* = ESC [ 3 g */ 3333 break; /* = ESC [ 3 g */
2649 /* case 6: */ /* all line tab stops are cleared */ 3334 /* case 6: */ /* all line tab stops are cleared */
2650 } 3335 }
2651 break; 3336 break;
2652 3337
2653 case CSI_RM: /* 8.3.107: RESET MODE */ 3338 case CSI_RM: /* 8.3.107: RESET MODE */
2654 if (arg[0] == 4) 3339 if (arg[0] == 4)
2655 scr_insert_mode (0); 3340 scr_insert_mode (0);
2656 break; 3341 else if (arg[0] == 20)
3342 priv_modes &= ~PrivMode_LFNL;
3343 break;
2657 3344
2658 case CSI_SM: /* 8.3.126: SET MODE */ 3345 case CSI_SM: /* 8.3.126: SET MODE */
2659 if (arg[0] == 4) 3346 if (arg[0] == 4)
2660 scr_insert_mode (1); 3347 scr_insert_mode (1);
2661 break; 3348 else if (arg[0] == 20)
3349 priv_modes |= PrivMode_LFNL;
3350 break;
2662 3351
2663/* 3352 /*
2664 * PRIVATE USE beyond this point. All CSI_7? sequences here 3353 * PRIVATE USE beyond this point. All CSI_7? sequences here
2665 */ 3354 */
2666 case CSI_72: /* DECSTBM: set top and bottom margins */ 3355 case CSI_72: /* DECSTBM: set top and bottom margins */
2667 if (nargs == 1) 3356 if (nargs == 1)
2668 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3357 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2669 else if (nargs == 0 || arg[0] >= arg[1]) 3358 else if (nargs == 0 || arg[0] >= arg[1])
2670 scr_scroll_region (0, MAX_ROWS - 1); 3359 scr_scroll_region (0, MAX_ROWS - 1);
2671 else 3360 else
2672 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3361 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2673 break; 3362 break;
2674 3363
2675 case CSI_73: 3364 case CSI_73:
2676 scr_cursor (SAVE); 3365 scr_cursor (SAVE);
2677 break; 3366 break;
2678 case CSI_75: 3367 case CSI_75:
2679 scr_cursor (RESTORE); 3368 scr_cursor (RESTORE);
2680 break; 3369 break;
2681 3370
2682#ifndef NO_FRILLS 3371#if ENABLE_FRILLS
2683 case CSI_74: 3372 case CSI_74:
2684 process_window_ops (arg, nargs); 3373 process_window_ops (arg, nargs);
2685 break; 3374 break;
2686#endif 3375#endif
2687 3376
2688 case CSI_78: /* DECREQTPARM */ 3377 case CSI_78: /* DECREQTPARM */
2689 if (arg[0] == 0 || arg[0] == 1) 3378 if (arg[0] == 0 || arg[0] == 1)
2690 tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3379 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2691 /* FALLTHROUGH */ 3380 break;
2692 3381
2693 default: 3382 default:
2694 break; 3383 break;
2695 } 3384 }
2696} 3385}
2697/*}}} */ 3386/*}}} */
2698 3387
2699#ifndef NO_FRILLS 3388#if ENABLE_FRILLS
2700/* ARGSUSED */ 3389/* ARGSUSED */
2701void 3390void
2702rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3391rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2703{ 3392{
2704 int x, y; 3393 int x, y;
2705#if 0
2706 char *s;
2707#endif
2708 XWindowAttributes wattr; 3394 XWindowAttributes wattr;
2709 Window wdummy; 3395 Window wdummy;
2710 3396
2711 if (nargs == 0) 3397 if (nargs == 0)
2712 return; 3398 return;
3399
2713 switch (args[0]) { 3400 switch (args[0])
3401 {
2714 /* 3402 /*
2715 * commands 3403 * commands
2716 */ 3404 */
2717 case 1: /* deiconify window */ 3405 case 1: /* deiconify window */
2718 XMapWindow(Xdisplay, TermWin.parent[0]); 3406 XMapWindow (display->display, TermWin.parent[0]);
2719 break; 3407 break;
2720 case 2: /* iconify window */ 3408 case 2: /* iconify window */
2721 XIconifyWindow(Xdisplay, TermWin.parent[0], 3409 XIconifyWindow (display->display, TermWin.parent[0],
2722 DefaultScreen(Xdisplay)); 3410 DefaultScreen (display->display));
2723 break; 3411 break;
2724 case 3: /* set position (pixels) */ 3412 case 3: /* set position (pixels) */
2725 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3413 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2726 break; 3414 break;
2727 case 4: /* set size (pixels) */ 3415 case 4: /* set size (pixels) */
2728 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3416 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2729 break; 3417 break;
2730 case 5: /* raise window */ 3418 case 5: /* raise window */
2731 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3419 XRaiseWindow (display->display, TermWin.parent[0]);
2732 break; 3420 break;
2733 case 6: /* lower window */ 3421 case 6: /* lower window */
2734 XLowerWindow(Xdisplay, TermWin.parent[0]); 3422 XLowerWindow (display->display, TermWin.parent[0]);
2735 break; 3423 break;
2736 case 7: /* refresh window */ 3424 case 7: /* refresh window */
2737 scr_touch (true); 3425 scr_touch (true);
2738 break; 3426 break;
2739 case 8: /* set size (chars) */ 3427 case 8: /* set size (chars) */
2740 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3428 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2741 (unsigned int)(args[1] * TermWin.fheight)); 3429 (unsigned int) (args[1] * TermWin.fheight));
2742 break; 3430 break;
3431
3432 //case 9: NYI, TODO, restore maximized window or maximize window
2743 default: 3433 default:
2744 if (args[0] >= 24) /* set height (chars) */ 3434 if (args[0] >= 24) /* set height (chars) */
2745 set_widthheight ((unsigned int)TermWin.width, 3435 set_widthheight ((unsigned int)TermWin.width,
2746 (unsigned int)(args[1] * TermWin.fheight)); 3436 (unsigned int) (args[1] * TermWin.fheight));
2747 break; 3437 break;
3438
3439
2748 /* 3440 /*
2749 * reports - some output format copied from XTerm 3441 * reports - some output format copied from XTerm
2750 */ 3442 */
2751 case 11: /* report window state */ 3443 case 11: /* report window state */
2752 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3444 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2753 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3445 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2754 break; 3446 break;
2755 case 13: /* report window position */ 3447 case 13: /* report window position */
2756 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3448 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2757 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3449 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2758 -wattr.border_width, -wattr.border_width, 3450 -wattr.border_width, -wattr.border_width,
2759 &x, &y, &wdummy); 3451 &x, &y, &wdummy);
2760 tt_printf("\033[3;%d;%dt", x, y); 3452 tt_printf ("\033[3;%d;%dt", x, y);
2761 break; 3453 break;
2762 case 14: /* report window size (pixels) */ 3454 case 14: /* report window size (pixels) */
2763 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3455 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2764 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3456 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2765 break; 3457 break;
3458 case 18: /* report text area size (chars) */
3459 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3460 break;
2766 case 18: /* report window size (chars) */ 3461 case 19: /* report window size (chars) */
2767 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3462 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2768 break; 3463 break;
2769#if 0 /* XXX: currently disabled due to security concerns */
2770 case 20: /* report icon label */ 3464 case 20: /* report icon label */
3465 {
3466 char *s;
2771 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3467 XGetIconName (display->display, TermWin.parent[0], &s);
2772 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3468 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2773 break; 3469 XFree (s);
3470 }
3471 break;
2774 case 21: /* report window title */ 3472 case 21: /* report window title */
3473 {
3474 char *s;
2775 XFetchName(Xdisplay, TermWin.parent[0], &s); 3475 XFetchName (display->display, TermWin.parent[0], &s);
2776 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3476 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2777 break; 3477 XFree (s);
2778#endif 3478 }
3479 break;
2779 } 3480 }
2780} 3481}
2781#endif 3482#endif
2782 3483
2783/*----------------------------------------------------------------------*/ 3484/*----------------------------------------------------------------------*/
2784/* 3485/*
2785 * get input up until STRING TERMINATOR (or BEL) 3486 * get input up until STRING TERMINATOR (or BEL)
2786 * ends_how is terminator used. returned input must be free()d 3487 * ends_how is terminator used. returned input must be free()'d
2787 */ 3488 */
2788unsigned char * 3489unsigned char *
2789rxvt_term::get_to_st (unsigned char *ends_how) 3490rxvt_term::get_to_st (unicode_t &ends_how)
2790{ 3491{
2791 int seen_esc = 0; /* seen escape? */ 3492 unicode_t prev = 0, ch;
2792 unsigned int n = 0; 3493 unsigned int n = 0;
2793 unsigned char *s; 3494 unsigned char *s;
2794 unsigned char ch, string[STRING_MAX]; 3495 unsigned char string[STRING_MAX];
2795 3496
2796 for (; (ch = cmd_getc ());) { 3497 while ((ch = cmd_getc ()) != NOCHAR)
2797 if (ch == C0_BEL 3498 {
2798 || ch == CHAR_ST 3499 if (prev == C0_ESC)
2799 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3500 {
3501 if (ch == 0x5c) /* 7bit ST */
3502 break;
3503 else
3504 return NULL;
3505 }
3506 else if (ch == C0_BEL || ch == CHAR_ST)
2800 break; 3507 break;
2801 if (ch == C0_ESC) { 3508 else if (ch < 0x20)
2802 seen_esc = 1;
2803 continue;
2804 } else if (ch == '\t')
2805 ch = ' '; /* translate '\t' to space */
2806 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2807 return NULL; /* other control character - exit */ 3509 return NULL; /* other control character - exit */
3510
2808 if (n < sizeof(string) - 1) 3511 if (n >= sizeof (string) - 1)
3512 // stop at some sane length
3513 return NULL;
3514
3515 if (ch == C0_SYN)
3516 {
3517 string[n++] = cmd_get8 ();
3518 prev = 0;
3519 }
3520 else
2809 string[n++] = ch; 3521 string[n++] = prev = ch;
2810 seen_esc = 0;
2811 } 3522 }
3523
2812 string[n++] = '\0'; 3524 string[n++] = '\0';
3525
2813 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3526 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2814 return NULL; 3527 return NULL;
3528
2815 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3529 ends_how = (ch == 0x5c ? C0_ESC : ch);
2816 STRNCPY(s, string, n); 3530 strncpy (s, string, n);
2817 return s; 3531 return s;
2818} 3532}
2819 3533
2820/*----------------------------------------------------------------------*/ 3534/*----------------------------------------------------------------------*/
2821/* 3535/*
2822 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3536 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2823 */ 3537 */
2824void 3538void
2825rxvt_term::process_dcs_seq () 3539rxvt_term::process_dcs_seq ()
2826{ 3540{
2827 unsigned char eh, *s; 3541 unsigned char *s;
2828/* 3542 unicode_t eh;
3543
3544 /*
2829 * Not handled yet 3545 * Not handled yet
2830 */ 3546 */
2831 s = get_to_st (&eh); 3547 s = get_to_st (eh);
2832 if (s) 3548 if (s)
2833 free(s); 3549 free (s);
3550
2834 return; 3551 return;
2835} 3552}
2836 3553
2837/*----------------------------------------------------------------------*/ 3554/*----------------------------------------------------------------------*/
2838/* 3555/*
2839 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3556 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2840 */ 3557 */
2841void 3558void
2842rxvt_term::process_osc_seq () 3559rxvt_term::process_osc_seq ()
2843{ 3560{
2844 unsigned char ch, eh, *s; 3561 unicode_t ch, eh;
2845 int arg; 3562 int arg;
2846 3563
2847 ch = cmd_getc (); 3564 ch = cmd_getc ();
2848 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3565 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2849 arg = arg * 10 + (ch - '0'); 3566 arg = arg * 10 + (ch - '0');
2850 3567
2851 if (ch == ';') { 3568 if (ch == ';')
2852 s = get_to_st (&eh);
2853 if (s) {
2854 /*
2855 * rxvt_menubar_dispatch() violates the constness of the string,
2856 * so do it here
2857 */
2858 if (arg == XTerm_Menu)
2859#if 0 /* XXX: currently disabled due to security concerns */
2860 menubar_dispatch ((char *)s);
2861#else
2862 (void)0;
2863#endif
2864 else
2865 xterm_seq (arg, (char *)s, eh);
2866 free(s);
2867 }
2868 } 3569 {
3570 unsigned char *s = get_to_st (eh);
3571
3572 if (s)
3573 {
3574 process_xterm_seq (arg, (char *)s, eh);
3575 free (s);
3576 }
3577 }
2869} 3578}
3579
3580void
3581rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
3582{
3583 if (str[0] == '?' && !str[1])
3584 {
3585 unsigned short r, g, b;
3586 pix_colors_focused[color].get (display, r, g, b);
3587 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
3588 }
3589 else
3590 set_window_color (color, str);
3591}
3592
2870/* 3593/*
2871 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3594 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2872 * 0 = change iconName/title 3595 * 0 = change iconName/title
2873 * 1 = change iconName 3596 * 1 = change iconName
2874 * 2 = change title 3597 * 2 = change title
2875 * 4 = change color 3598 * 4 = change color
3599 * 10 = change fg color
3600 * 11 = change bg color
2876 * 12 = change text color 3601 * 12 = change text color
2877 * 13 = change mouse foreground color 3602 * 13 = change mouse foreground color
2878 * 17 = change highlight character colour 3603 * 17 = change highlight character colour
2879 * 18 = change bold character color 3604 * 18 = change bold character color
2880 * 19 = change underlined character color 3605 * 19 = change underlined character color
2881 * 46 = change logfile (not implemented) 3606 * 46 = change logfile (not implemented)
2882 * 50 = change font 3607 * 50 = change font
2883 * 3608 *
2884 * rxvt extensions: 3609 * rxvt extensions:
2885 * 10 = menu (may change in future)
2886 * 20 = bg pixmap 3610 * 20 = bg pixmap
2887 * 39 = change default fg color 3611 * 39 = change default fg color
2888 * 49 = change default bg color 3612 * 49 = change default bg color
2889 * 55 = dump scrollback buffer and all of screen 3613 * 55 = dump scrollback buffer and all of screen
3614 * 701 = change locale
3615 * 702 = find font
3616 * 703 = menu
2890 */ 3617 */
2891void 3618void
2892rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused))) 3619rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2893{ 3620{
2894 int changed = 0; 3621 int changed = 0;
2895 int color; 3622 int color;
2896 char *buf, *name; 3623 char *buf, *name;
3624 bool query = str[0] == '?' && !str[1];
2897 3625
2898 assert(str != NULL); 3626 assert (str != NULL);
2899 switch (op) { 3627 switch (op)
3628 {
2900 case XTerm_name: 3629 case XTerm_name:
2901 set_title (str); 3630 set_title (str);
2902 /* FALLTHROUGH */ 3631 /* FALLTHROUGH */
2903 case XTerm_iconName: 3632 case XTerm_iconName:
2904 set_iconName (str); 3633 set_icon_name (str);
2905 break; 3634 break;
2906 case XTerm_title: 3635 case XTerm_title:
2907 set_title (str); 3636 set_title (str);
2908 break; 3637 break;
3638 case XTerm_property:
3639 if (str[0] == '?')
3640 {
3641 Atom prop = XInternAtom (display->display, str + 1, True);
3642 Atom actual_type;
3643 int actual_format;
3644 unsigned long nitems;
3645 unsigned long bytes_after;
3646 unsigned char *value = 0;
3647 const char *str = "";
3648
3649 if (prop
3650 && XGetWindowProperty (display->display, TermWin.parent[0],
3651 prop, 0, 1<<16, 0, AnyPropertyType,
3652 &actual_type, &actual_format,
3653 &nitems, &bytes_after, &value) == Success
3654 && actual_type != None
3655 && actual_format == 8)
3656 str = (const char *)(value);
3657
3658 tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
3659
3660 XFree (value);
3661 }
3662 else
3663 {
3664 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3665
3666 if (eq)
3667 {
3668 *eq = 0;
3669 XChangeProperty (display->display, TermWin.parent[0],
3670 display->atom (str), XA_STRING, 8,
3671 PropModeReplace, (unsigned char *)eq + 1,
3672 strlen (eq + 1));
3673 }
3674 else
3675 XDeleteProperty (display->display, TermWin.parent[0],
3676 display->atom (str));
3677 }
3678 break;
3679
2909 case XTerm_Color: 3680 case XTerm_Color:
2910 for (buf = (char *)str; buf && *buf;) { 3681 for (buf = (char *)str; buf && *buf;)
3682 {
2911 if ((name = STRCHR(buf, ';')) == NULL) 3683 if ((name = strchr (buf, ';')) == NULL)
2912 break; 3684 break;
3685
2913 *name++ = '\0'; 3686 *name++ = '\0';
2914 color = atoi(buf); 3687 color = atoi (buf);
3688
2915 if (color < 0 || color >= TOTAL_COLORS) 3689 if (color < 0 || color >= TOTAL_COLORS)
2916 break; 3690 break;
3691
2917 if ((buf = STRCHR(name, ';')) != NULL) 3692 if ((buf = strchr (name, ';')) != NULL)
2918 *buf++ = '\0'; 3693 *buf++ = '\0';
3694
3695 if (name[0] == '?' && !name[1])
3696 {
3697 unsigned short r, g, b;
3698 pix_colors_focused[color + minCOLOR].get (display, r, g, b);
3699 tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3700 }
3701 else
2919 set_window_color (color + minCOLOR, name); 3702 set_window_color (color + minCOLOR, name);
2920 } 3703 }
2921 break; 3704 break;
3705 case XTerm_Color00:
3706 process_color_seq (XTerm_Color00, Color_fg, str, resp);
3707 break;
3708 case XTerm_Color01:
3709 process_color_seq (XTerm_Color00, Color_bg, str, resp);
3710 break;
2922#ifndef NO_CURSORCOLOR 3711#ifndef NO_CURSORCOLOR
2923 case XTerm_Color_cursor: 3712 case XTerm_Color_cursor:
2924 set_window_color (Color_cursor, str); 3713 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2925 break; 3714 break;
2926#endif 3715#endif
2927 case XTerm_Color_pointer: 3716 case XTerm_Color_pointer_fg:
2928 set_window_color (Color_pointer, str); 3717 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2929 break; 3718 break;
3719 case XTerm_Color_pointer_bg:
3720 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3721 break;
2930#ifndef NO_BOLD_UNDERLINE_REVERSE 3722#ifndef NO_BOLD_UNDERLINE_REVERSE
2931 case XTerm_Color_BD: 3723 case XTerm_Color_BD:
2932 set_window_color (Color_BD, str); 3724 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2933 break; 3725 break;
2934 case XTerm_Color_UL: 3726 case XTerm_Color_UL:
2935 set_window_color (Color_UL, str); 3727 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2936 break; 3728 break;
2937 case XTerm_Color_RV: 3729 case XTerm_Color_RV:
2938 set_window_color (Color_RV, str); 3730 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2939 break; 3731 break;
2940#endif 3732#endif
2941 3733
2942 case XTerm_Menu:
2943 /*
2944 * rxvt_menubar_dispatch() violates the constness of the string,
2945 * so DON'T do it here
2946 */
2947 break;
2948 case XTerm_Pixmap: 3734 case XTerm_Pixmap:
2949 if (*str != ';') { 3735 if (*str != ';')
3736 {
2950#if XPM_BACKGROUND 3737#if XPM_BACKGROUND
2951 scale_pixmap (""); /* reset to default scaling */ 3738 scale_pixmap (""); /* reset to default scaling */
2952 set_bgPixmap (str); /* change pixmap */ 3739 set_bgPixmap (str); /* change pixmap */
2953#endif 3740#endif
2954 scr_touch (true); 3741 scr_touch (true);
2955 } 3742 }
2956 while ((str = STRCHR(str, ';')) != NULL) { 3743 while ((str = strchr (str, ';')) != NULL)
2957 str++; 3744 {
3745 str++;
2958#if XPM_BACKGROUND 3746#if XPM_BACKGROUND
2959 changed += scale_pixmap (str); 3747 changed += scale_pixmap (str);
2960#endif 3748#endif
2961 } 3749
2962 if (changed) { 3750 }
3751 if (changed)
3752 {
2963#ifdef XPM_BACKGROUND 3753#ifdef XPM_BACKGROUND
2964 resize_pixmap (); 3754 resize_pixmap ();
2965#endif 3755#endif
2966 scr_touch (true); 3756 scr_touch (true);
2967 } 3757 }
2968 break; 3758 break;
2969 3759
2970 case XTerm_restoreFG: 3760 case XTerm_restoreFG:
2971 set_window_color (Color_fg, str); 3761 set_window_color (Color_fg, str);
2972 break; 3762 break;
2973 case XTerm_restoreBG: 3763 case XTerm_restoreBG:
2974 set_window_color (Color_bg, str); 3764 set_window_color (Color_bg, str);
2975 break; 3765 break;
3766
2976 case XTerm_logfile: 3767 case XTerm_logfile:
2977 break; 3768 // TODO, when secure mode?
3769 break;
3770
2978 case XTerm_font: 3771 case XTerm_font:
2979 change_font (0, str); 3772 if (query)
2980 break; 3773 tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3774 (options & Opt_insecure) && TermWin.fontset->fontdesc
3775 ? TermWin.fontset->fontdesc : "",
3776 resp);
3777 else
3778 change_font (str);
3779 break;
3780
3781#if ENABLE_FRILLS
3782 case XTerm_locale:
3783 if (query)
3784 tt_printf ("\33]%d;%-.250s%c", XTerm_locale, (options & Opt_insecure) ? locale : "", resp);
3785 else
3786 {
3787 set_locale (str);
3788# ifdef USE_XIM
3789 im_cb ();
3790# endif
3791 }
3792 break;
3793
3794 case XTerm_findfont:
3795 {
3796 int fid = TermWin.fontset->find_font (atoi (str));
3797 tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3798 fid,
3799 (options & Opt_insecure) ? (*TermWin.fontset)[fid]->name : "",
3800 resp);
3801 }
3802 break;
3803#endif
3804
3805#ifdef MENUBAR
3806 case XTerm_Menu:
3807 if (options & Opt_insecure)
3808 menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3809 break;
3810#endif
2981#if 0 3811#if 0
2982 case XTerm_dumpscreen: /* no error notices */ 3812 case XTerm_dumpscreen: /* no error notices */
2983 { 3813 {
2984 int fd; 3814 int fd;
2985 if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) { 3815 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
2986 scr_dump (fd); 3816 {
2987 close(fd); 3817 scr_dump (fd);
2988 } 3818 close (fd);
2989 } 3819 }
2990 break; 3820 }
3821 break;
2991#endif 3822#endif
2992 } 3823 }
2993} 3824}
2994/*----------------------------------------------------------------------*/ 3825/*----------------------------------------------------------------------*/
2995 3826
… …
3004 * so no need for fancy checking 3835 * so no need for fancy checking
3005 */ 3836 */
3006int 3837int
3007rxvt_term::privcases (int mode, unsigned long bit) 3838rxvt_term::privcases (int mode, unsigned long bit)
3008{ 3839{
3009 int state; 3840 int state;
3010 3841
3011 if (mode == 's') { 3842 if (mode == 's')
3843 {
3012 SavedModes |= (PrivateModes & bit); 3844 SavedModes |= (priv_modes & bit);
3013 return -1; 3845 return -1;
3014 } else { 3846 }
3847 else
3848 {
3015 if (mode == 'r') 3849 if (mode == 'r')
3016 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3850 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3017 else 3851 else
3018 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3852 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3019 PrivMode(state, bit); 3853 PrivMode (state, bit);
3020 } 3854 }
3855
3021 return state; 3856 return state;
3022} 3857}
3023 3858
3024/* we're not using priv _yet_ */ 3859/* we're not using priv _yet_ */
3025void 3860void
3026rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg) 3861rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)
3027{ 3862{
3028 unsigned int i, j; 3863 unsigned int i, j;
3029 int state; 3864 int state;
3865
3030 static const struct { 3866 static const struct
3867 {
3031 const int argval; 3868 const int argval;
3032 const unsigned long bit; 3869 const unsigned long bit;
3870 }
3871
3033 } argtopriv[] = { 3872 argtopriv[] = {
3034 { 1, PrivMode_aplCUR }, 3873 { 1, PrivMode_aplCUR },
3035 { 2, PrivMode_vt52 }, 3874 { 2, PrivMode_vt52 },
3036 { 3, PrivMode_132 }, 3875 { 3, PrivMode_132 },
3037 { 4, PrivMode_smoothScroll }, 3876 { 4, PrivMode_smoothScroll },
3038 { 5, PrivMode_rVideo }, 3877 { 5, PrivMode_rVideo },
3039 { 6, PrivMode_relOrigin }, 3878 { 6, PrivMode_relOrigin },
3040 { 7, PrivMode_Autowrap }, 3879 { 7, PrivMode_Autowrap },
3041 { 9, PrivMode_MouseX10 }, 3880 // 8, bi-directional support mode
3881 { 9, PrivMode_MouseX10 },
3042#ifdef menuBar_esc 3882#ifdef menuBar_esc
3043 { menuBar_esc, PrivMode_menuBar }, 3883 { menuBar_esc, PrivMode_menuBar },
3044#endif 3884#endif
3885 // 18, 19 printing-related
3886 { 25, PrivMode_VisibleCursor },
3045#ifdef scrollBar_esc 3887#ifdef scrollBar_esc
3046 { scrollBar_esc, PrivMode_scrollBar }, 3888 { scrollBar_esc, PrivMode_scrollBar },
3047#endif 3889#endif
3048 { 25, PrivMode_VisibleCursor }, 3890 { 35, PrivMode_ShiftKeys }, // rxvt extension
3049 { 35, PrivMode_ShiftKeys }, 3891 { 40, PrivMode_132OK },
3050 { 40, PrivMode_132OK }, 3892 // 41 xterm more fixes NYI
3051 { 47, PrivMode_Screen }, 3893 // 45 margin bell NYI
3052 { 66, PrivMode_aplKP }, 3894 // 46 start logging
3895 { 47, PrivMode_Screen },
3896 { 66, PrivMode_aplKP },
3053#ifndef NO_BACKSPACE_KEY 3897#ifndef NO_BACKSPACE_KEY
3054 { 67, PrivMode_BackSpace }, 3898 { 67, PrivMode_BackSpace },
3055#endif 3899#endif
3056 { 1000, PrivMode_MouseX11 }, 3900 { 1000, PrivMode_MouseX11 },
3057 { 1010, PrivMode_TtyOutputInh }, 3901 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3058 { 1011, PrivMode_Keypress }, 3902 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3059 { 1047, PrivMode_Screen }, 3903 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3060 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3904 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3061 }; 3905 { 1011, PrivMode_Keypress }, // rxvt extension
3906 // 1035 enable modifiers for alt, numlock NYI
3907 // 1036 send ESC for meta keys NYI
3908 // 1037 send DEL for keypad delete NYI
3909 { 1047, PrivMode_Screen },
3910 // 1048 save and restore cursor
3911 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3912 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3913 };
3062 3914
3063 if (nargs == 0) 3915 if (nargs == 0)
3064 return; 3916 return;
3065 3917
3066/* make lo/hi boolean */ 3918 /* make lo/hi boolean */
3067 if (mode == 'l') 3919 if (mode == 'l')
3068 mode = 0; /* reset */ 3920 mode = 0; /* reset */
3069 else if (mode == 'h') 3921 else if (mode == 'h')
3070 mode = 1; /* set */ 3922 mode = 1; /* set */
3071 3923
3072 for (i = 0; i < nargs; i++) { 3924 for (i = 0; i < nargs; i++)
3925 {
3073 state = -1; 3926 state = -1;
3074 3927
3075 /* basic handling */ 3928 /* basic handling */
3076 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3929 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3077 if (argtopriv[j].argval == arg[i]) { 3930 if (argtopriv[j].argval == arg[i])
3931 {
3078 state = privcases (mode, argtopriv[j].bit); 3932 state = privcases (mode, argtopriv[j].bit);
3079 break; 3933 break;
3080 } 3934 }
3081 3935
3082 /* extra handling for values with state unkept */ 3936 /* extra handling for values with state unkept */
3083 if (state == -1)
3084 switch (arg[i]) { 3937 switch (arg[i])
3938 {
3085 case 1048: /* alternative cursor save */ 3939 case 1048: /* alternative cursor save */
3086 if (mode == 0) 3940 if (options & Opt_secondaryScreen)
3941 if (mode == 0)
3087 scr_cursor (RESTORE); 3942 scr_cursor (RESTORE);
3088 else if (mode == 1) 3943 else if (mode == 1)
3089 scr_cursor (SAVE); 3944 scr_cursor (SAVE);
3090 /* FALLTHROUGH */ 3945 break;
3091 default: 3946 }
3092 continue; /* for(;i;) */
3093 }
3094 3947
3948 if (state >= 0)
3095 /* extra handling for values with valid 0 or 1 state */ 3949 /* extra handling for values with valid 0 or 1 state */
3096 switch (arg[i]) { 3950 switch (arg[i])
3951 {
3097 /* case 1: - application cursor keys */ 3952 /* case 1: - application cursor keys */
3098 case 2: /* VT52 mode */ 3953 case 2: /* VT52 mode */
3099 /* oddball mode. should be set regardless of set/reset 3954 /* oddball mode. should be set regardless of set/reset
3100 * parameter. Return from VT52 mode with an ESC < from 3955 * parameter. Return from VT52 mode with an ESC < from
3101 * within VT52 mode 3956 * within VT52 mode
3102 */ 3957 */
3103 PrivMode(1, PrivMode_vt52); 3958 PrivMode (1, PrivMode_vt52);
3104 break; 3959 break;
3105 case 3: /* 80/132 */ 3960 case 3: /* 80/132 */
3106 if (PrivateModes & PrivMode_132OK) 3961 if (priv_modes & PrivMode_132OK)
3107 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3962 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3108 (unsigned int)TermWin.height); 3963 break;
3109 break;
3110 case 4: /* smooth scrolling */ 3964 case 4: /* smooth scrolling */
3111 if (state) 3965 if (state)
3112 Options &= ~Opt_jumpScroll; 3966 options &= ~Opt_jumpScroll;
3113 else 3967 else
3114 Options |= Opt_jumpScroll; 3968 options |= Opt_jumpScroll;
3115 break; 3969 break;
3116 case 5: /* reverse video */ 3970 case 5: /* reverse video */
3117 scr_rvideo_mode (state); 3971 scr_rvideo_mode (state);
3118 break; 3972 break;
3119 case 6: /* relative/absolute origins */ 3973 case 6: /* relative/absolute origins */
3120 scr_relative_origin (state); 3974 scr_relative_origin (state);
3121 break; 3975 break;
3122 case 7: /* autowrap */ 3976 case 7: /* autowrap */
3123 scr_autowrap (state); 3977 scr_autowrap (state);
3124 break; 3978 break;
3125 /* case 8: - auto repeat, can't do on a per window basis */ 3979 /* case 8: - auto repeat, can't do on a per window basis */
3126 case 9: /* X10 mouse reporting */ 3980 case 9: /* X10 mouse reporting */
3127 if (state) /* orthogonal */ 3981 if (state) /* orthogonal */
3128 PrivateModes &= ~(PrivMode_MouseX11); 3982 priv_modes &= ~PrivMode_MouseX11;
3129 break; 3983 break;
3130#ifdef menuBar_esc 3984#ifdef menuBar_esc
3131 case menuBar_esc: 3985 case menuBar_esc:
3132#ifdef MENUBAR 3986#ifdef MENUBAR
3133 map_menuBar (state); 3987 map_menuBar (state);
3134#endif 3988#endif
3135 break; 3989 break;
3136#endif 3990#endif
3137#ifdef scrollBar_esc 3991#ifdef scrollBar_esc
3138 case scrollBar_esc: 3992 case scrollBar_esc:
3139 if (scrollbar_mapping (state)) { 3993 if (scrollbar_mapping (state))
3140 resize_all_windows (0, 0, 0); 3994 {
3995 resize_all_windows (0, 0, 0);
3141 scr_touch (true); 3996 scr_touch (true);
3142 } 3997 }
3143 break; 3998 break;
3144#endif 3999#endif
3145 case 25: /* visible/invisible cursor */ 4000 case 25: /* visible/invisible cursor */
3146 scr_cursor_visible (state); 4001 scr_cursor_visible (state);
3147 break; 4002 break;
3148 /* case 35: - shift keys */ 4003 /* case 35: - shift keys */
3149 /* case 40: - 80 <--> 132 mode */ 4004 /* case 40: - 80 <--> 132 mode */
3150 case 47: /* secondary screen */ 4005 case 47: /* secondary screen */
3151 scr_change_screen (state); 4006 scr_change_screen (state);
3152 break; 4007 break;
3153 /* case 66: - application key pad */ 4008 /* case 66: - application key pad */
3154 /* case 67: - backspace key */ 4009 /* case 67: - backspace key */
3155 case 1000: /* X11 mouse reporting */ 4010 case 1000: /* X11 mouse reporting */
3156 if (state) /* orthogonal */ 4011 if (state) /* orthogonal */
3157 PrivateModes &= ~(PrivMode_MouseX10); 4012 priv_modes &= ~PrivMode_MouseX10;
3158 break; 4013 break;
3159#if 0 4014#if 0
3160 case 1001: 4015 case 1001:
3161 break; /* X11 mouse highlighting */ 4016 break; /* X11 mouse highlighting */
3162#endif 4017#endif
3163 case 1010: /* scroll to bottom on TTY output inhibit */ 4018 case 1010: /* scroll to bottom on TTY output inhibit */
3164 if (state) 4019 if (state)
3165 Options &= ~Opt_scrollTtyOutput; 4020 options &= ~Opt_scrollTtyOutput;
3166 else 4021 else
3167 Options |= Opt_scrollTtyOutput; 4022 options |= Opt_scrollTtyOutput;
3168 break; 4023 break;
3169 case 1011: /* scroll to bottom on key press */ 4024 case 1011: /* scroll to bottom on key press */
3170 if (state) 4025 if (state)
3171 Options |= Opt_scrollTtyKeypress; 4026 options |= Opt_scrollTtyKeypress;
3172 else 4027 else
3173 Options &= ~Opt_scrollTtyKeypress; 4028 options &= ~Opt_scrollTtyKeypress;
3174 break; 4029 break;
3175 case 1047: /* secondary screen w/ clearing */ 4030 case 1047: /* secondary screen w/ clearing last */
3176 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4031 if (options & Opt_secondaryScreen)
3177 if (current_screen != PRIMARY) 4032 if (current_screen != PRIMARY)
3178 scr_erase_screen (2); 4033 scr_erase_screen (2);
3179 scr_change_screen (state); 4034 scr_change_screen (state);
3180 /* FALLTHROUGH */ 4035 break;
3181 default: 4036 case 1049: /* secondary screen w/ clearing first */
3182 break; 4037 scr_change_screen (state);
3183 } 4038 if (options & Opt_secondaryScreen)
4039 if (current_screen != PRIMARY)
4040 scr_erase_screen (2);
4041 break;
4042 default:
4043 break;
4044 }
3184 } 4045 }
3185} 4046}
3186/*}}} */ 4047/*}}} */
3187 4048
3188/*{{{ process sgr sequences */ 4049/*{{{ process sgr sequences */
3189void 4050void
3190rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4051rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3191{ 4052{
3192 unsigned int i; 4053 unsigned int i;
3193 short rendset; 4054 short rendset;
3194 int rendstyle; 4055 int rendstyle;
3195 4056
3196 if (nargs == 0) { 4057 if (nargs == 0)
4058 {
3197 scr_rendition (0, ~RS_None); 4059 scr_rendition (0, ~RS_None);
3198 return; 4060 return;
3199 } 4061 }
4062
3200 for (i = 0; i < nargs; i++) { 4063 for (i = 0; i < nargs; i++)
4064 {
3201 rendset = -1; 4065 rendset = -1;
3202 switch (arg[i]) { 4066 switch (arg[i])
3203 case 0: 4067 {
4068 case 0:
3204 rendset = 0, rendstyle = ~RS_None; 4069 rendset = 0, rendstyle = ~RS_None;
3205 break; 4070 break;
3206 case 1: 4071 case 1:
3207 rendset = 1, rendstyle = RS_Bold; 4072 rendset = 1, rendstyle = RS_Bold;
3208 break; 4073 break;
3209 case 4: 4074 //case 2: // faint or second colour
4075 //case 3: // italic
4076 case 4:
3210 rendset = 1, rendstyle = RS_Uline; 4077 rendset = 1, rendstyle = RS_Uline;
3211 break; 4078 break;
3212 case 5: 4079 case 5: // slowly blinking
4080 case 6: // rapidly blinking
3213 rendset = 1, rendstyle = RS_Blink; 4081 rendset = 1, rendstyle = RS_Blink;
3214 break; 4082 break;
3215 case 7: 4083 //case 6: // scoansi light background
4084 case 7:
3216 rendset = 1, rendstyle = RS_RVid; 4085 rendset = 1, rendstyle = RS_RVid;
3217 break; 4086 break;
3218 case 22: 4087 case 8:
4088 // invisible. NYI
4089 break;
4090 //case 9: // crossed out
4091 //case 10: // scoansi acs off, primary font
4092 //case 11: // scoansi acs on, first alt font
4093 //case 12: // scoansi acs on, |0x80, second alt font
4094 //...
4095 //case 19: // ninth alt font
4096 //case 20: // gothic
4097 case 21: // disable bold, faint
3219 rendset = 0, rendstyle = RS_Bold; 4098 rendset = 0, rendstyle = RS_Bold;
3220 break; 4099 break;
3221 case 24: 4100 case 22:
4101 rendset = 0, rendstyle = RS_Bold;
4102 break;
4103 //case 23: disable italic
4104 case 24:
3222 rendset = 0, rendstyle = RS_Uline; 4105 rendset = 0, rendstyle = RS_Uline;
3223 break; 4106 break;
3224 case 25: 4107 case 25:
3225 rendset = 0, rendstyle = RS_Blink; 4108 rendset = 0, rendstyle = RS_Blink;
3226 break; 4109 break;
3227 case 27: 4110 case 26:
4111 rendset = 0, rendstyle = RS_Blink;
4112 break;
4113 case 27:
3228 rendset = 0, rendstyle = RS_RVid; 4114 rendset = 0, rendstyle = RS_RVid;
3229 break; 4115 break;
3230 } 4116 //case 28: // visible. NYI
4117 //case 29: // not crossed-out
4118 }
4119
3231 if (rendset != -1) { 4120 if (rendset != -1)
4121 {
3232 scr_rendition (rendset, rendstyle); 4122 scr_rendition (rendset, rendstyle);
3233 continue; /* for(;i;) */ 4123 continue; /* for (;i;) */
3234 } 4124 }
3235 4125
3236 switch (arg[i]) { 4126 switch (arg[i])
3237 case 30: 4127 {
4128 case 30:
3238 case 31: /* set fg color */ 4129 case 31: /* set fg color */
3239 case 32: 4130 case 32:
3240 case 33: 4131 case 33:
3241 case 34: 4132 case 34:
3242 case 35: 4133 case 35:
3243 case 36: 4134 case 36:
3244 case 37: 4135 case 37:
3245 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4136 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3246 Color_fg); 4137 break;
3247 break;
3248#ifdef TTY_256COLOR 4138#ifdef TTY_256COLOR
3249 case 38: 4139 case 38:
3250 if (nargs > i + 2 && arg[i + 1] == 5) { 4140 if (nargs > i + 2 && arg[i + 1] == 5)
4141 {
3251 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4142 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3252 Color_fg); 4143 i += 2;
3253 i += 2; 4144 }
3254 } 4145 break;
3255 break;
3256#endif 4146#endif
3257 case 39: /* default fg */ 4147 case 39: /* default fg */
3258 scr_color (Color_fg, Color_fg); 4148 scr_color (Color_fg, Color_fg);
3259 break; 4149 break;
3260 4150
3261 case 40: 4151 case 40:
3262 case 41: /* set bg color */ 4152 case 41: /* set bg color */
3263 case 42: 4153 case 42:
3264 case 43: 4154 case 43:
3265 case 44: 4155 case 44:
3266 case 45: 4156 case 45:
3267 case 46: 4157 case 46:
3268 case 47: 4158 case 47:
3269 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4159 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3270 Color_bg); 4160 break;
3271 break;
3272#ifdef TTY_256COLOR 4161#ifdef TTY_256COLOR
3273 case 48: 4162 case 48:
3274 if (nargs > i + 2 && arg[i + 1] == 5) { 4163 if (nargs > i + 2 && arg[i + 1] == 5)
4164 {
3275 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4165 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3276 Color_bg); 4166 i += 2;
3277 i += 2; 4167 }
3278 } 4168 break;
3279 break;
3280#endif 4169#endif
3281 case 49: /* default bg */ 4170 case 49: /* default bg */
3282 scr_color (Color_bg, Color_bg); 4171 scr_color (Color_bg, Color_bg);
3283 break; 4172 break;
3284 4173
3285#ifndef NO_BRIGHTCOLOR 4174#ifndef NO_BRIGHTCOLOR
3286 case 90: 4175 case 90:
3287 case 91: /* set bright fg color */ 4176 case 91: /* set bright fg color */
3288 case 92: 4177 case 92:
3289 case 93: 4178 case 93:
3290 case 94: 4179 case 94:
3291 case 95: 4180 case 95:
3292 case 96: 4181 case 96:
3293 case 97: 4182 case 97:
3294 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4183 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3295 Color_fg); 4184 Color_fg);
3296 break; 4185 break;
3297 case 100: 4186 case 100:
3298 case 101: /* set bright bg color */ 4187 case 101: /* set bright bg color */
3299 case 102: 4188 case 102:
3300 case 103: 4189 case 103:
3301 case 104: 4190 case 104:
3302 case 105: 4191 case 105:
3303 case 106: 4192 case 106:
3304 case 107: 4193 case 107:
3305 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4194 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3306 Color_bg); 4195 Color_bg);
3307 break; 4196 break;
3308#endif 4197#endif
3309 } 4198
4199 }
3310 } 4200 }
3311} 4201}
3312/*}}} */ 4202/*}}} */
3313 4203
3314/*{{{ process Rob Nation's own graphics mode sequences */ 4204/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3315void 4205void
3316rxvt_term::process_graphics () 4206rxvt_term::process_graphics ()
3317{ 4207{
3318 unsigned char ch, cmd = cmd_getc (); 4208 unicode_t ch, cmd = cmd_getc ();
3319 4209
3320#ifndef RXVT_GRAPHICS 4210 if (cmd == 'Q')
3321 if (cmd == 'Q') { /* query graphics */ 4211 { /* query graphics */
3322 tt_printf("\033G0\n"); /* no graphics */ 4212 tt_printf ("\033G0\012"); /* no graphics */
3323 return; 4213 return;
3324 } 4214 }
3325/* swallow other graphics sequences until terminating ':' */ 4215 /* swallow other graphics sequences until terminating ':' */
3326 do 4216 do
3327 ch = cmd_getc ();
3328 while (ch != ':');
3329#else
3330 unsigned int nargs;
3331 int args[NGRX_PTS];
3332 unsigned char *text = NULL;
3333
3334 if (cmd == 'Q') { /* query graphics */
3335 tt_printf("\033G1\n"); /* yes, graphics (color) */
3336 return;
3337 }
3338 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3339 int neg;
3340
3341 ch = cmd_getc ();
3342 neg = (ch == '-');
3343 if (neg || ch == '+')
3344 ch = cmd_getc (); 4217 ch = cmd_getc ();
3345 4218 while (ch != ':');
3346 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3347 args[nargs] = args[nargs] * 10 + (ch - '0');
3348 if (neg)
3349 args[nargs] = -args[nargs];
3350
3351 nargs++;
3352 args[nargs] = 0;
3353 if (ch != ';')
3354 break;
3355 }
3356
3357 if ((cmd == 'T') && (nargs >= 5)) {
3358 int i, len = args[4];
3359
3360 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3361
3362 if (text != NULL) {
3363 for (i = 0; i < len; i++)
3364 text[i] = cmd_getc ();
3365 text[len] = '\0';
3366 }
3367 }
3368 Gr_do_graphics (cmd, nargs, args, text);
3369#endif
3370} 4219}
3371/*}}} */ 4220/*}}} */
3372 4221
3373/* ------------------------------------------------------------------------- */ 4222/* ------------------------------------------------------------------------- */
3374 4223
3375/* 4224/*
3376 * Send printf() formatted output to the command. 4225 * Send printf () formatted output to the command.
3377 * Only use for small amounts of data. 4226 * Only use for small amounts of data.
3378 */ 4227 */
3379void 4228void
3380rxvt_term::tt_printf (const char *fmt,...) 4229rxvt_term::tt_printf (const char *fmt,...)
3381{ 4230{
… …
3383 unsigned char buf[256]; 4232 unsigned char buf[256];
3384 4233
3385 va_start (arg_ptr, fmt); 4234 va_start (arg_ptr, fmt);
3386 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4235 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3387 va_end (arg_ptr); 4236 va_end (arg_ptr);
3388 tt_write (buf, STRLEN (buf)); 4237 tt_write (buf, strlen (buf));
3389} 4238}
3390 4239
3391/* ---------------------------------------------------------------------- */ 4240/* ---------------------------------------------------------------------- */
3392/* Write data to the pty as typed by the user, pasted with the mouse, 4241/* Write data to the pty as typed by the user, pasted with the mouse,
3393 * or generated by us in response to a query ESC sequence. 4242 * or generated by us in response to a query ESC sequence.
… …
3399 4248
3400 if (len) 4249 if (len)
3401 { 4250 {
3402 if (v_buflen == 0) 4251 if (v_buflen == 0)
3403 { 4252 {
3404 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len)); 4253 ssize_t written = write (pty.pty, data, min (len, MAX_PTY_WRITE));
3405 4254
3406 if ((unsigned int)written == len) 4255 if ((unsigned int)written == len)
3407 return; 4256 return;
3408 4257
3409 data += written; 4258 data += written;
… …
3417 v_buflen += len; 4266 v_buflen += len;
3418 } 4267 }
3419 4268
3420 for (;;) 4269 for (;;)
3421 { 4270 {
3422 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen)); 4271 int written = write (pty.pty, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3423 4272
3424 if (written > 0) 4273 if (written > 0)
3425 { 4274 {
3426 v_buflen -= written; 4275 v_buflen -= written;
3427 4276

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