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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.35 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.145 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 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
30 * 31 *
31 * This program is free software; you can redistribute it and/or modify 32 * This program is free software; you can redistribute it and/or modify
32 * it under the terms of the GNU General Public License as published by 33 * it under the terms of the GNU General Public License as published by
33 * the Free Software Foundation; either version 2 of the License, or 34 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 35 * (at your option) any later version.
… …
51 52
52#include <wchar.h> 53#include <wchar.h>
53 54
54/*----------------------------------------------------------------------*/ 55/*----------------------------------------------------------------------*/
55 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
56/*{{{ Convert the keypress event into a string */ 247/*{{{ Convert the keypress event into a string */
57void 248void
58rxvt_term::lookup_key (XKeyEvent *ev) 249rxvt_term::lookup_key (XKeyEvent &ev)
59{ 250{
60 int ctrl, meta, shft, len; 251 int ctrl, meta, shft, len;
61 unsigned int newlen; 252 unsigned int newlen;
62 KeySym keysym; 253 KeySym keysym;
63#ifdef DEBUG_CMD 254#ifdef DEBUG_CMD
64 static int debug_key = 1; /* accessible by a debugger only */ 255 static int debug_key = 1; /* accessible by a debugger only */
65#endif 256#endif
66 int valid_keysym; 257 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 258 unsigned char kbuf[KBUFSZ];
68 259
69/* 260 /*
70 * 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
71 * escape sequence to toggle the Keypad. 262 * escape sequence to toggle the Keypad.
72 * 263 *
73 * Always permit `shift' to override the current setting 264 * Always permit `shift' to override the current setting
74 */ 265 */
75 shft = (ev->state & ShiftMask); 266 shft = (ev.state & ShiftMask);
76 ctrl = (ev->state & ControlMask); 267 ctrl = (ev.state & ControlMask);
77 meta = (ev->state & ModMetaMask); 268 meta = (ev.state & ModMetaMask);
78 269
79 if (numlock_state || (ev->state & ModNumLockMask)) 270 if (numlock_state || (ev.state & ModNumLockMask))
80 { 271 {
81 numlock_state = (ev->state & ModNumLockMask); 272 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode((!numlock_state), PrivMode_aplKP); 273 PrivMode ((!numlock_state), PrivMode_aplKP);
83 } 274 }
84 275
85 kbuf[0] = 0; 276 kbuf[0] = 0;
86 277
87#ifdef USE_XIM 278#ifdef USE_XIM
88 if (Input_Context) 279 if (Input_Context)
89 { 280 {
90 Status status_return; 281 Status status_return;
91 282
283#if 0
92#ifdef X_HAVE_UTF8_STRING 284#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 285 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, ev, (char *)kbuf, 286 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,
95 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 }
96 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);
97#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))
98 { 461 {
99 wchar_t wkbuf[KBUFSZ + 1]; 462 iso14755buf |= ISO_14755_STARTED;
100 463# if ENABLE_OVERLAY
101 // the XOpenIM manpage lies about hardcoding the locale 464 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
102 // at the point of XOpenIM, so temporarily switch locales 465 scr_overlay_set (0, 0, "ISO 14755 mode");
103 if (rs[Rs_imLocale]) 466# endif
104 SET_LOCALE (rs[Rs_imLocale]);
105 // assume wchar_t == unicode or better
106 len = XwcLookupString (Input_Context, ev, wkbuf,
107 KBUFSZ, &keysym, &status_return);
108 if (rs[Rs_imLocale])
109 SET_LOCALE (locale);
110
111 if (status_return == XLookupChars
112 || status_return == XLookupBoth)
113 {
114 wkbuf[len] = 0;
115 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
116 if (len < 0)
117 len = 0;
118 }
119 else
120 len = 0;
121 } 467 }
122 468#endif
123 valid_keysym = status_return == XLookupKeySym
124 || status_return == XLookupBoth;
125 } 469
126 else 470#ifdef PRINTPIPE
127#endif 471 if (keysym == XK_Print)
128 { 472 {
129 len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 473 scr_printscreen (ctrl | shft);
130 valid_keysym = !len; 474 return;
131 } 475 }
476#endif
132 477
133 if (valid_keysym) 478 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
134 { 479 {
135/* for some backwards compatibility */ 480#ifdef KEYSYM_RESOURCE
136#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 481 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
137# ifdef HOTKEY_CTRL 482 {
138 if (ctrl) 483 unsigned int l;
139# else 484 const unsigned char *kbuf0;
140 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
141# endif 493# endif
142 { 494 )
143 if (keysym == ks_bigfont)
144 { 495 {
145 change_font (0, FONT_UP); 496 const unsigned char ch = C0_ESC;
146 return; 497 tt_write (&ch, 1);
147 } 498 }
148 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)
149 { 508 {
150 change_font (0, FONT_DN);
151 return;
152 }
153 }
154#endif
155
156 if (TermWin.saveLines) {
157#ifdef UNSHIFTED_SCROLLKEYS
158 if (!ctrl && !meta) {
159#else
160 if (IS_SCROLL_MOD) {
161#endif
162 int lnsppg;
163
164#ifdef PAGING_CONTEXT_LINES
165 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;
166#else
167 lnsppg = TermWin.nrow * 4 / 5;
168#endif
169 if (keysym == XK_Prior) {
170 scr_page (UP, lnsppg);
171 return;
172 } else if (keysym == XK_Next) {
173 scr_page (DN, lnsppg);
174 return;
175 }
176 }
177#ifdef SCROLL_ON_UPDOWN_KEYS
178 if (IS_SCROLL_MOD) {
179 if (keysym == XK_Up) {
180 scr_page (UP, 1);
181 return;
182 } else if (keysym == XK_Down) {
183 scr_page (DN, 1);
184 return;
185 }
186 }
187#endif
188#ifdef SCROLL_ON_HOMEEND_KEYS
189 if (IS_SCROLL_MOD) {
190 if (keysym == XK_Home) {
191 scr_move_to (0, 1);
192 return;
193 } else if (keysym == XK_End) {
194 scr_move_to (1, 0);
195 return;
196 }
197 }
198#endif
199 }
200
201 if (shft) {
202 /* Shift + F1 - F10 generates F11 - F20 */
203 if (keysym >= XK_F1 && keysym <= XK_F10) {
204 keysym += (XK_F11 - XK_F1);
205 shft = 0; /* turn off Shift */
206 } else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) {
207 switch (keysym) {
208 /* normal XTerm key bindings */
209 case XK_Insert: /* Shift+Insert = paste mouse selection */
210 selection_request (ev->time, 0, 0);
211 return;
212 /* rxvt extras */
213 case XK_KP_Add: /* Shift+KP_Add = bigger font */
214 change_font (0, FONT_UP);
215 return;
216 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
217 change_font (0, FONT_DN);
218 return;
219 }
220 }
221 }
222#ifdef PRINTPIPE
223 if (keysym == XK_Print) {
224 scr_printscreen (ctrl | shft);
225 return;
226 }
227#endif
228#ifdef GREEK_SUPPORT
229 if (keysym == ks_greekmodeswith) {
230 greek_mode = !greek_mode;
231 if (greek_mode) {
232 xterm_seq (XTerm_title,
233 (greek_getmode() == GREEK_ELOT928
234 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);
235 greek_reset();
236 } else
237 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
238 return;
239 }
240#endif
241
242 if (keysym >= 0xFF00 && keysym <= 0xFFFF) {
243#ifdef KEYSYM_RESOURCE
244 if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL) {
245 unsigned int l;
246 const unsigned char *kbuf0;
247 const unsigned char ch = C0_ESC;
248
249 kbuf0 = (Keysym_map[keysym & 0xFF]);
250 l = (unsigned int)*kbuf0++;
251
252 /* escape prefix */
253 if (meta)
254# ifdef META8_OPTION
255 if (meta_char == C0_ESC)
256# endif
257 tt_write (&ch, 1);
258 tt_write (kbuf0, l);
259 return;
260 } else
261#endif
262 {
263 newlen = 1;
264 switch (keysym) {
265#ifndef NO_BACKSPACE_KEY 509#ifndef NO_BACKSPACE_KEY
266 case XK_BackSpace: 510 case XK_BackSpace:
267 if (PrivateModes & PrivMode_HaveBackSpace) { 511 if (priv_modes & PrivMode_HaveBackSpace)
268 kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace) 512 {
269 ^ !!ctrl) ? '\b' : '\177'; 513 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
270 kbuf[1] = '\0'; 514 ^ !!ctrl) ? '\b' : '\177';
271 } else 515 kbuf[1] = '\0';
272 STRCPY(kbuf, key_backspace); 516 }
273# ifdef MULTICHAR_SET 517 else
274 if ((Options & Opt_mc_hack) && screen.cur.col > 0) { 518 strcpy (kbuf, key_backspace);
275 int col, row; 519 break;
276
277 newlen = STRLEN(kbuf);
278 col = screen.cur.col - 1;
279 row = screen.cur.row + TermWin.saveLines;
280 if (IS_MULTI2(screen.rend[row][col]))
281 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
282 }
283# endif
284 break;
285#endif 520#endif
286#ifndef NO_DELETE_KEY 521#ifndef NO_DELETE_KEY
287 case XK_Delete: 522 case XK_Delete:
288 STRCPY(kbuf, key_delete); 523 strcpy (kbuf, key_delete);
289# ifdef MULTICHAR_SET 524 break;
290 if (Options & Opt_mc_hack) {
291 int col, row;
292
293 newlen = STRLEN(kbuf);
294 col = screen.cur.col;
295 row = screen.cur.row + TermWin.saveLines;
296 if (IS_MULTI1(screen.rend[row][col]))
297 MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
298 }
299# endif 525#endif
300 break; 526 case XK_Tab:
301#endif 527 if (shft)
302 case XK_Tab: 528 strcpy (kbuf, "\033[Z");
303 if (shft) 529 else
304 STRCPY(kbuf, "\033[Z"); 530 {
305 else {
306#ifdef CTRL_TAB_MAKES_META 531#ifdef CTRL_TAB_MAKES_META
307 if (ctrl) 532 if (ctrl)
308 meta = 1; 533 meta = 1;
309#endif 534#endif
310#ifdef MOD4_TAB_MAKES_META 535#ifdef MOD4_TAB_MAKES_META
311 if (ev->state & Mod4Mask) 536 if (ev.state & Mod4Mask)
312 meta = 1; 537 meta = 1;
313#endif 538#endif
314 newlen = 0; 539 newlen = 0;
315 } 540 }
316 break; 541 break;
317
318 542
319#ifdef XK_KP_Left 543#ifdef XK_KP_Left
320 case XK_KP_Up: /* \033Ox or standard */ 544 case XK_KP_Up: /* \033Ox or standard */
321 case XK_KP_Down: /* \033Or or standard */ 545 case XK_KP_Down: /* \033Or or standard */
322 case XK_KP_Right: /* \033Ov or standard */ 546 case XK_KP_Right: /* \033Ov or standard */
323 case XK_KP_Left: /* \033Ot or standard */ 547 case XK_KP_Left: /* \033Ot or standard */
324 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 548 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
325 STRCPY(kbuf, "\033OZ"); 549 {
326 kbuf[2] = ("txvr"[keysym - XK_KP_Left]); 550 strcpy (kbuf, "\033OZ");
327 break; 551 kbuf[2] = "txvr"[keysym - XK_KP_Left];
328 } else 552 break;
553 }
554 else
329 /* translate to std. cursor key */ 555 /* translate to std. cursor key */
330 keysym = XK_Left + (keysym - XK_KP_Left); 556 keysym = XK_Left + (keysym - XK_KP_Left);
331 /* FALLTHROUGH */ 557 /* FALLTHROUGH */
332#endif 558#endif
333 case XK_Up: /* "\033[A" */ 559 case XK_Up: /* "\033[A" */
334 case XK_Down: /* "\033[B" */ 560 case XK_Down: /* "\033[B" */
335 case XK_Right: /* "\033[C" */ 561 case XK_Right: /* "\033[C" */
336 case XK_Left: /* "\033[D" */ 562 case XK_Left: /* "\033[D" */
337 STRCPY(kbuf, "\033[Z"); 563 strcpy (kbuf, "\033[Z");
338 kbuf[2] = ("DACB"[keysym - XK_Left]); 564 kbuf[2] = "DACB"[keysym - XK_Left];
339 /* do Shift first */ 565 /* do Shift first */
340 if (shft) 566 if (shft)
341 kbuf[2] = ("dacb"[keysym - XK_Left]); 567 kbuf[2] = "dacb"[keysym - XK_Left];
342 else if (ctrl) { 568 else if (ctrl)
343 kbuf[1] = 'O';
344 kbuf[2] = ("dacb"[keysym - XK_Left]);
345 } else if (PrivateModes & PrivMode_aplCUR)
346 kbuf[1] = 'O';
347#ifdef MULTICHAR_SET
348 //TODO: ?? 569 {
349 if (Options & Opt_mc_hack) { 570 kbuf[1] = 'O';
350 int col, row, m; 571 kbuf[2] = "dacb"[keysym - XK_Left];
351 572 }
352 col = screen.cur.col; 573 else if (priv_modes & PrivMode_aplCUR)
353 row = screen.cur.row + TermWin.saveLines; 574 kbuf[1] = 'O';
354 m = 0; 575 break;
355 if (keysym == XK_Right
356 && IS_MULTI1(screen.rend[row][col]))
357 m = 1;
358 else if (keysym == XK_Left) {
359 if (col > 0) {
360 if (IS_MULTI2(screen.rend[row][col - 1]))
361 m = 1;
362 } else if (screen.cur.row > 0) {
363 col = screen.tlen[--row];
364 if (col == -1)
365 col = TermWin.ncol - 1;
366 else
367 col--;
368 if (col > 0
369 && IS_MULTI2(screen.rend[row][col]))
370 m = 1;
371 }
372 }
373 if (m)
374 MEMMOVE(kbuf + 3, kbuf, 3 + 1);
375 }
376#endif
377 break;
378 576
379#ifndef UNSHIFTED_SCROLLKEYS 577#ifndef UNSHIFTED_SCROLLKEYS
380# ifdef XK_KP_Prior 578# ifdef XK_KP_Prior
381 case XK_KP_Prior: 579 case XK_KP_Prior:
382 /* allow shift to override */ 580 /* allow shift to override */
383 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 581 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
384 STRCPY(kbuf, "\033Oy"); 582 {
385 break; 583 strcpy (kbuf, "\033Oy");
386 } 584 break;
387 /* FALLTHROUGH */ 585 }
586 /* FALLTHROUGH */
388# endif 587# endif
389 case XK_Prior: 588 case XK_Prior:
390 STRCPY(kbuf, "\033[5~"); 589 strcpy (kbuf, "\033[5~");
391 break; 590 break;
392# ifdef XK_KP_Next 591# ifdef XK_KP_Next
393 case XK_KP_Next: 592 case XK_KP_Next:
394 /* allow shift to override */ 593 /* allow shift to override */
395 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 594 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
396 STRCPY(kbuf, "\033Os"); 595 {
397 break; 596 strcpy (kbuf, "\033Os");
398 } 597 break;
399 /* FALLTHROUGH */ 598 }
599 /* FALLTHROUGH */
400# endif 600# endif
401 case XK_Next: 601 case XK_Next:
402 STRCPY(kbuf, "\033[6~"); 602 strcpy (kbuf, "\033[6~");
403 break; 603 break;
404#endif 604#endif
405 case XK_KP_Enter: 605 case XK_KP_Enter:
406 /* allow shift to override */ 606 /* allow shift to override */
407 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 607 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
408 STRCPY(kbuf, "\033OM"); 608 {
409 } else { 609 strcpy (kbuf, "\033OM");
410 kbuf[0] = '\r'; 610 break;
411 kbuf[1] = '\0'; 611 }
412 } 612
413 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;
414 628
415#ifdef XK_KP_Begin 629#ifdef XK_KP_Begin
416 case XK_KP_Begin: 630 case XK_KP_Begin:
417 STRCPY(kbuf, "\033Ou"); 631 strcpy (kbuf, "\033Ou");
418 break; 632 break;
419 633
420 case XK_KP_Insert: 634 case XK_KP_Insert:
421 STRCPY(kbuf, "\033Op"); 635 strcpy (kbuf, "\033Op");
422 break; 636 break;
423 637
424 case XK_KP_Delete: 638 case XK_KP_Delete:
425 STRCPY(kbuf, "\033On"); 639 strcpy (kbuf, "\033On");
426 break; 640 break;
427#endif 641#endif
428 case XK_KP_F1: /* "\033OP" */ 642 case XK_KP_F1: /* "\033OP" */
429 case XK_KP_F2: /* "\033OQ" */ 643 case XK_KP_F2: /* "\033OQ" */
430 case XK_KP_F3: /* "\033OR" */ 644 case XK_KP_F3: /* "\033OR" */
431 case XK_KP_F4: /* "\033OS" */ 645 case XK_KP_F4: /* "\033OS" */
432 STRCPY(kbuf, "\033OP"); 646 strcpy (kbuf, "\033OP");
433 kbuf[2] += (keysym - XK_KP_F1); 647 kbuf[2] += (keysym - XK_KP_F1);
434 break; 648 break;
435 649
436 case XK_KP_Multiply: /* "\033Oj" : "*" */ 650 case XK_KP_Multiply: /* "\033Oj" : "*" */
437 case XK_KP_Add: /* "\033Ok" : "+" */ 651 case XK_KP_Add: /* "\033Ok" : "+" */
438 case XK_KP_Separator: /* "\033Ol" : "," */ 652 case XK_KP_Separator: /* "\033Ol" : "," */
439 case XK_KP_Subtract: /* "\033Om" : "-" */ 653 case XK_KP_Subtract: /* "\033Om" : "-" */
440 case XK_KP_Decimal: /* "\033On" : "." */ 654 case XK_KP_Decimal: /* "\033On" : "." */
441 case XK_KP_Divide: /* "\033Oo" : "/" */ 655 case XK_KP_Divide: /* "\033Oo" : "/" */
442 case XK_KP_0: /* "\033Op" : "0" */ 656 case XK_KP_0: /* "\033Op" : "0" */
443 case XK_KP_1: /* "\033Oq" : "1" */ 657 case XK_KP_1: /* "\033Oq" : "1" */
444 case XK_KP_2: /* "\033Or" : "2" */ 658 case XK_KP_2: /* "\033Or" : "2" */
445 case XK_KP_3: /* "\033Os" : "3" */ 659 case XK_KP_3: /* "\033Os" : "3" */
446 case XK_KP_4: /* "\033Ot" : "4" */ 660 case XK_KP_4: /* "\033Ot" : "4" */
447 case XK_KP_5: /* "\033Ou" : "5" */ 661 case XK_KP_5: /* "\033Ou" : "5" */
448 case XK_KP_6: /* "\033Ov" : "6" */ 662 case XK_KP_6: /* "\033Ov" : "6" */
449 case XK_KP_7: /* "\033Ow" : "7" */ 663 case XK_KP_7: /* "\033Ow" : "7" */
450 case XK_KP_8: /* "\033Ox" : "8" */ 664 case XK_KP_8: /* "\033Ox" : "8" */
451 case XK_KP_9: /* "\033Oy" : "9" */ 665 case XK_KP_9: /* "\033Oy" : "9" */
452 /* allow shift to override */ 666 /* allow shift to override */
453 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 667 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
454 STRCPY(kbuf, "\033Oj"); 668 {
455 kbuf[2] += (keysym - XK_KP_Multiply); 669 strcpy (kbuf, "\033Oj");
456 } else { 670 kbuf[2] += (keysym - XK_KP_Multiply);
671 }
672 else
673 {
457 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 674 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
458 kbuf[1] = '\0'; 675 kbuf[1] = '\0';
459 } 676 }
460 break; 677 break;
461 678
462 case XK_Find: 679 case XK_Find:
463 STRCPY(kbuf, "\033[1~"); 680 strcpy (kbuf, "\033[1~");
464 break; 681 break;
465 case XK_Insert: 682 case XK_Insert:
466 STRCPY(kbuf, "\033[2~"); 683 strcpy (kbuf, "\033[2~");
467 break; 684 break;
468#ifdef DXK_Remove /* support for DEC remove like key */ 685#ifdef DXK_Remove /* support for DEC remove like key */
469 case DXK_Remove: 686 case DXK_Remove:
470 /* FALLTHROUGH */ 687 /* FALLTHROUGH */
471#endif 688#endif
472 case XK_Execute: 689 case XK_Execute:
473 STRCPY(kbuf, "\033[3~"); 690 strcpy (kbuf, "\033[3~");
474 break; 691 break;
475 case XK_Select: 692 case XK_Select:
476 STRCPY(kbuf, "\033[4~"); 693 strcpy (kbuf, "\033[4~");
477 break; 694 break;
478#ifdef XK_KP_End 695#ifdef XK_KP_End
479 case XK_KP_End: 696 case XK_KP_End:
480 /* allow shift to override */ 697 /* allow shift to override */
481 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 698 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
482 STRCPY(kbuf, "\033Oq"); 699 {
483 break; 700 strcpy (kbuf, "\033Oq");
484 } 701 break;
485 /* FALLTHROUGH */ 702 }
703 /* FALLTHROUGH */
486#endif 704#endif
487 case XK_End: 705 case XK_End:
488 STRCPY(kbuf, KS_END); 706 strcpy (kbuf, KS_END);
489 break; 707 break;
490#ifdef XK_KP_Home 708#ifdef XK_KP_Home
491 case XK_KP_Home: 709 case XK_KP_Home:
492 /* allow shift to override */ 710 /* allow shift to override */
493 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) { 711 if ((priv_modes & PrivMode_aplKP) ? !shft : shft)
494 STRCPY(kbuf, "\033Ow"); 712 {
495 break; 713 strcpy (kbuf, "\033Ow");
496 } 714 break;
497 /* FALLTHROUGH */ 715 }
716 /* FALLTHROUGH */
498#endif 717#endif
499 case XK_Home: 718 case XK_Home:
500 STRCPY(kbuf, KS_HOME); 719 strcpy (kbuf, KS_HOME);
501 break; 720 break;
502 721
503#define FKEY(n, fkey) \ 722#define FKEY(n, fkey) \
504 sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey))) 723 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
505 724
506 case XK_F1: /* "\033[11~" */ 725 case XK_F1: /* "\033[11~" */
507 case XK_F2: /* "\033[12~" */ 726 case XK_F2: /* "\033[12~" */
508 case XK_F3: /* "\033[13~" */ 727 case XK_F3: /* "\033[13~" */
509 case XK_F4: /* "\033[14~" */ 728 case XK_F4: /* "\033[14~" */
510 case XK_F5: /* "\033[15~" */ 729 case XK_F5: /* "\033[15~" */
511 FKEY(11, XK_F1); 730 FKEY (11, XK_F1);
512 break; 731 break;
513 case XK_F6: /* "\033[17~" */ 732 case XK_F6: /* "\033[17~" */
514 case XK_F7: /* "\033[18~" */ 733 case XK_F7: /* "\033[18~" */
515 case XK_F8: /* "\033[19~" */ 734 case XK_F8: /* "\033[19~" */
516 case XK_F9: /* "\033[20~" */ 735 case XK_F9: /* "\033[20~" */
517 case XK_F10: /* "\033[21~" */ 736 case XK_F10: /* "\033[21~" */
518 FKEY(17, XK_F6); 737 FKEY (17, XK_F6);
519 break; 738 break;
520 case XK_F11: /* "\033[23~" */ 739 case XK_F11: /* "\033[23~" */
521 case XK_F12: /* "\033[24~" */ 740 case XK_F12: /* "\033[24~" */
522 case XK_F13: /* "\033[25~" */ 741 case XK_F13: /* "\033[25~" */
523 case XK_F14: /* "\033[26~" */ 742 case XK_F14: /* "\033[26~" */
524 FKEY(23, XK_F11); 743 FKEY (23, XK_F11);
525 break; 744 break;
526 case XK_F15: /* "\033[28~" */ 745 case XK_F15: /* "\033[28~" */
527 case XK_F16: /* "\033[29~" */ 746 case XK_F16: /* "\033[29~" */
528 FKEY(28, XK_F15); 747 FKEY (28, XK_F15);
529 break; 748 break;
530 case XK_Help: /* "\033[28~" */ 749 case XK_Help: /* "\033[28~" */
531 FKEY(28, XK_Help); 750 FKEY (28, XK_Help);
532 break; 751 break;
533 case XK_Menu: /* "\033[29~" */ 752 case XK_Menu: /* "\033[29~" */
534 FKEY(29, XK_Menu); 753 FKEY (29, XK_Menu);
535 break; 754 break;
536 case XK_F17: /* "\033[31~" */ 755 case XK_F17: /* "\033[31~" */
537 case XK_F18: /* "\033[32~" */ 756 case XK_F18: /* "\033[32~" */
538 case XK_F19: /* "\033[33~" */ 757 case XK_F19: /* "\033[33~" */
539 case XK_F20: /* "\033[34~" */ 758 case XK_F20: /* "\033[34~" */
540 case XK_F21: /* "\033[35~" */ 759 case XK_F21: /* "\033[35~" */
541 case XK_F22: /* "\033[36~" */ 760 case XK_F22: /* "\033[36~" */
542 case XK_F23: /* "\033[37~" */ 761 case XK_F23: /* "\033[37~" */
543 case XK_F24: /* "\033[38~" */ 762 case XK_F24: /* "\033[38~" */
544 case XK_F25: /* "\033[39~" */ 763 case XK_F25: /* "\033[39~" */
545 case XK_F26: /* "\033[40~" */ 764 case XK_F26: /* "\033[40~" */
546 case XK_F27: /* "\033[41~" */ 765 case XK_F27: /* "\033[41~" */
547 case XK_F28: /* "\033[42~" */ 766 case XK_F28: /* "\033[42~" */
548 case XK_F29: /* "\033[43~" */ 767 case XK_F29: /* "\033[43~" */
549 case XK_F30: /* "\033[44~" */ 768 case XK_F30: /* "\033[44~" */
550 case XK_F31: /* "\033[45~" */ 769 case XK_F31: /* "\033[45~" */
551 case XK_F32: /* "\033[46~" */ 770 case XK_F32: /* "\033[46~" */
552 case XK_F33: /* "\033[47~" */ 771 case XK_F33: /* "\033[47~" */
553 case XK_F34: /* "\033[48~" */ 772 case XK_F34: /* "\033[48~" */
554 case XK_F35: /* "\033[49~" */ 773 case XK_F35: /* "\033[49~" */
555 FKEY(31, XK_F17); 774 FKEY (31, XK_F17);
556 break; 775 break;
557#undef FKEY 776#undef FKEY
558 default: 777 default:
559 newlen = 0; 778 newlen = 0;
560 break; 779 break;
561 } 780 }
562 if (newlen) 781 if (newlen)
563 len = STRLEN(kbuf); 782 len = strlen (kbuf);
564 } 783 }
565 /* 784
785 /*
566 * Pass meta for all function keys, if 'meta' option set 786 * Pass meta for all function keys, if 'meta' option set
567 */ 787 */
568#ifdef META8_OPTION 788#ifdef META8_OPTION
569 if (meta && (meta_char == 0x80) && len > 0) 789 if (meta && (meta_char == 0x80) && len > 0)
570 kbuf[len - 1] |= 0x80; 790 kbuf[len - 1] |= 0x80;
571#endif 791#endif
792
793 }
572 } else if (ctrl && keysym == XK_minus) { 794 else if (ctrl && keysym == XK_minus)
795 {
573 len = 1; 796 len = 1;
574 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 797 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
575 } else { 798 }
799 else
800 {
576#ifdef META8_OPTION 801#ifdef META8_OPTION
577 /* set 8-bit on */ 802 /* set 8-bit on */
578 if (meta && (meta_char == 0x80)) { 803 if (meta && (meta_char == 0x80))
579 unsigned char *ch; 804 {
805 unsigned char *ch;
580 806
581 for (ch = kbuf; ch < kbuf + len; ch++) 807 for (ch = kbuf; ch < kbuf + len; ch++)
582 *ch |= 0x80; 808 *ch |= 0x80;
583 meta = 0; 809
810 meta = 0;
811 }
812#endif
813 /* nil */ ;
814 }
584 } 815 }
585#endif 816
586#ifdef GREEK_SUPPORT 817 if (len <= 0)
587 if (greek_mode) 818 return; /* not mapped */
588 len = greek_xlat(kbuf, len); 819
589#endif 820 if (options & Opt_scrollTtyKeypress)
590 /* nil */ ; 821 if (TermWin.view_start)
591 } 822 {
823 TermWin.view_start = 0;
824 want_refresh = 1;
592 } 825 }
593 826
594 if (len <= 0) 827 /*
595 return; /* not mapped */
596
597 if (Options & Opt_scrollTtyKeypress)
598 if (TermWin.view_start) {
599 TermWin.view_start = 0;
600 want_refresh = 1;
601 }
602
603/*
604 * these modifications only affect the static keybuffer 828 * these modifications only affect the static keybuffer
605 * pass Shift/Control indicators for function keys ending with `~' 829 * pass Shift/Control indicators for function keys ending with `~'
606 * 830 *
607 * eg, 831 * eg,
608 * Prior = "ESC[5~" 832 * Prior = "ESC[5~"
609 * Shift+Prior = "ESC[5$" 833 * Shift+Prior = "ESC[5$"
610 * Ctrl+Prior = "ESC[5^" 834 * Ctrl+Prior = "ESC[5^"
611 * Ctrl+Shift+Prior = "ESC[5@" 835 * Ctrl+Shift+Prior = "ESC[5@"
612 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 836 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
613 */ 837 */
614 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~') 838 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
615 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 839 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
616 840
617/* escape prefix */ 841 /* escape prefix */
618 if (meta 842 if (meta
619#ifdef META8_OPTION 843#ifdef META8_OPTION
620 && (meta_char == C0_ESC) 844 && meta_char == C0_ESC
621#endif 845#endif
622 ) { 846 )
847 {
623 const unsigned char ch = C0_ESC; 848 const unsigned char ch = C0_ESC;
624
625 tt_write(&ch, 1); 849 tt_write (&ch, 1);
626 } 850 }
851
627#ifdef DEBUG_CMD 852#if defined(DEBUG_CMD)
628 if (debug_key) { /* Display keyboard buffer contents */ 853 /* Display keyboard buffer contents */
629 char *p; 854 unsigned char *p;
630 int i; 855 int i;
631 856
632 fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len); 857 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
633 for (i = 0, p = kbuf; i < len; i++, p++) 858 for (i = 0, p = kbuf; i < len; i++, p++)
634 fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p); 859 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
635 fprintf(stderr, "'\n"); 860 fprintf (stderr, "'\n");
636 }
637#endif /* DEBUG_CMD */ 861#endif /* DEBUG_CMD */
638 tt_write (kbuf, (unsigned int)len); 862 tt_write (kbuf, (unsigned int)len);
639} 863}
640/*}}} */ 864/*}}} */
641 865
642#if (MENUBAR_MAX) 866#if (MENUBAR_MAX)
643/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */ 867/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */
644/* attempt to `write' count to the input buffer */ 868/* attempt to `write' count to the input buffer */
645unsigned int 869unsigned int
646rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 870rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
647{ 871{
648 unsigned int n, s; 872 unsigned int n, s;
649 873
650 n = cmdbuf_ptr - cmdbuf_base; 874 n = cmdbuf_ptr - cmdbuf_base;
651 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 875 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
876
652 if (n > 0 && s < count) { 877 if (n > 0 && s < count)
653 MEMMOVE(cmdbuf_base, cmdbuf_ptr, 878 {
879 memmove (cmdbuf_base, cmdbuf_ptr,
654 (unsigned int)(cmdbuf_endp - cmdbuf_ptr)); 880 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
655 cmdbuf_ptr = cmdbuf_base; 881 cmdbuf_ptr = cmdbuf_base;
656 cmdbuf_endp -= n; 882 cmdbuf_endp -= n;
657 s += n; 883 s += n;
658 } 884 }
885
659 if (count > s) { 886 if (count > s)
660 rxvt_print_error("data loss: cmd_write too large");
661 count = s;
662 } 887 {
888 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
889 count = s;
890 }
891
663 for (; count--;) 892 for (; count--;)
664 *cmdbuf_endp++ = *str++; 893 *cmdbuf_endp++ = *str++;
894
895 cmd_parse ();
896
665 return 0; 897 return 0;
666} 898}
667#endif /* MENUBAR_MAX */ 899#endif /* MENUBAR_MAX */
668 900
669void 901void
670rxvt_term::flush () 902rxvt_term::flush ()
… …
673 if (want_full_refresh) 905 if (want_full_refresh)
674 { 906 {
675 want_full_refresh = 0; 907 want_full_refresh = 0;
676 scr_clear (); 908 scr_clear ();
677 scr_touch (false); 909 scr_touch (false);
678 want_refresh = 1;
679 } 910 }
680#endif 911#endif
681 912
682 if (want_refresh) 913 if (want_refresh)
683 { 914 {
… …
686#ifdef USE_XIM 917#ifdef USE_XIM
687 IMSendSpot (); 918 IMSendSpot ();
688#endif 919#endif
689 } 920 }
690 921
691 XFlush (Xdisplay); 922 display->flush ();
923
924 flush_ev.stop ();
692} 925}
693 926
694void 927void
695rxvt_term::check_cb (check_watcher &w) 928rxvt_term::check_cb (check_watcher &w)
696{ 929{
697 SET_R (this); 930 SET_R (this);
698 SET_LOCALE (locale); 931 SET_LOCALE (locale);
699 932
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;
700 flush (); 947 flush ();
701}
702
703void
704rxvt_term::process_x_events ()
705{
706 do
707 {
708 XEvent xev;
709
710 XNextEvent (Xdisplay, &xev);
711
712#if defined(CURSOR_BLINK)
713 if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
714 {
715 if (hidden_cursor)
716 {
717 hidden_cursor = 0;
718 want_refresh = 1;
719 }
720
721 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
722 }
723#endif
724
725#if defined(POINTER_BLANK)
726 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
727 {
728 if (xev.type == MotionNotify
729 || xev.type == ButtonPress
730 || xev.type == ButtonRelease)
731 if (hidden_pointer)
732 pointer_unblank ();
733
734 if (xev.type == KeyPress && hidden_pointer == 0)
735 pointer_blank ();
736 }
737#endif
738
739#ifdef USE_XIM
740 if (!XFilterEvent (&xev, xev.xany.window))
741#endif
742 process_x_event (&xev);
743 }
744 while (XPending (Xdisplay));
745} 948}
746 949
747#ifdef CURSOR_BLINK 950#ifdef CURSOR_BLINK
748void 951void
749rxvt_term::cursor_blink_cb (time_watcher &w) 952rxvt_term::cursor_blink_cb (time_watcher &w)
… …
766 w.start (w.at + TEXT_BLINK_INTERVAL); 969 w.start (w.at + TEXT_BLINK_INTERVAL);
767 } 970 }
768} 971}
769#endif 972#endif
770 973
974#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
771void 975void
772rxvt_term::x_cb (io_watcher &w, short revents) 976rxvt_term::cont_scroll_cb (time_watcher &w)
773{ 977{
774 SET_R (this); 978 if ((scrollbar_isUp() || scrollbar_isDn()) &&
775 SET_LOCALE (locale); 979 scr_page (scrollbar_isUp() ? UP : DN, 1))
776 980 {
777 process_x_events (); 981 refresh_type |= SMOOTH_REFRESH;
982 want_refresh = 1;
983 w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
984 }
778} 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
779 1016
780bool 1017bool
781rxvt_term::pty_fill () 1018rxvt_term::pty_fill ()
782{ 1019{
783 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 }
784 1027
785 memmove (cmdbuf_base, cmdbuf_ptr, n); 1028 memmove (cmdbuf_base, cmdbuf_ptr, n);
786 cmdbuf_ptr = cmdbuf_base; 1029 cmdbuf_ptr = cmdbuf_base;
787 cmdbuf_endp = cmdbuf_ptr + n; 1030 cmdbuf_endp = cmdbuf_ptr + n;
788 1031
789 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1032 n = read (pty.pty, cmdbuf_endp, CBUFSIZ - n);
790 1033
791 if (n > 0) 1034 if (n > 0)
792 { 1035 {
793 cmdbuf_endp += n; 1036 cmdbuf_endp += n;
794 return true; 1037 return true;
795 } 1038 }
796 else if (n < 0 && errno != EAGAIN) 1039 else if (n < 0 && errno != EAGAIN)
797 destroy (); 1040 destroy ();
798 1041
799 return false; 1042 return false;
800} 1043}
801 1044
802void 1045void
803rxvt_term::pty_cb (io_watcher &w, short revents) 1046rxvt_term::pty_cb (io_watcher &w, short revents)
… …
806 SET_LOCALE (locale); 1049 SET_LOCALE (locale);
807 1050
808 if (revents & EVENT_WRITE) 1051 if (revents & EVENT_WRITE)
809 tt_write (0, 0); 1052 tt_write (0, 0);
810 else if (revents & EVENT_READ) 1053 else if (revents & EVENT_READ)
811 {
812 bool flag = true;
813
814 // loop, but don't allow a single term to monopolize us 1054 // loop, but don't allow a single term to monopolize us
815 // the number of loops is fully arbitrary, and thus wrong
816 while (flag && pty_fill ()) 1055 while (pty_fill ())
817 { 1056 if (cmd_parse ())
818 if (!seen_input)
819 {
820 seen_input = 1;
821 /* once we know the shell is running, send the screen size. Again! */
822 tt_winch ();
823 }
824
825 uint32_t ch = NOCHAR;
826
827 for (;;)
828 {
829 if (ch == NOCHAR)
830 ch = next_char ();
831
832 if (ch == NOCHAR) // TODO: improve
833 break; 1057 break;
834
835 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
836 {
837 /* Read a text string from the input buffer */
838 uint32_t buf[BUFSIZ];
839 bool refreshnow = false;
840 int nlines = 0;
841 uint32_t *str = buf;
842
843 *str++ = ch;
844
845 for (;;)
846 {
847 ch = next_char ();
848
849 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
850 break;
851 else
852 {
853 *str++ = ch;
854
855 if (ch == '\n')
856 {
857 nlines++;
858 refresh_count++;
859
860 if (!(Options & Opt_jumpScroll)
861 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
862 {
863 refreshnow = true;
864 flag = false;
865 ch = NOCHAR;
866 break;
867 }
868 }
869
870 if (str >= buf + BUFSIZ)
871 {
872 ch = NOCHAR;
873 break;
874 }
875 }
876 }
877
878 scr_add_lines (buf, nlines, str - buf);
879
880 /*
881 * If there have been a lot of new lines, then update the screen
882 * What the heck I'll cheat and only refresh less than every page-full.
883 * the number of pages between refreshes is refresh_limit, which
884 * is incremented here because we must be doing flat-out scrolling.
885 *
886 * refreshing should be correct for small scrolls, because of the
887 * time-out
888 */
889 if (refreshnow)
890 {
891 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
892 refresh_limit++;
893
894 scr_refresh (refresh_type);
895 }
896
897 }
898 else
899 {
900 switch (ch)
901 {
902 default:
903 process_nonprinting (ch);
904 break;
905 case C0_ESC: /* escape char */
906 process_escape_seq ();
907 break;
908 /*case 0x9b: */ /* CSI */
909 /* process_csi_seq (); */
910 }
911
912 ch = NOCHAR;
913 }
914 }
915 }
916 }
917} 1058}
918 1059
919// read the next character, currently handles UTF-8 1060void
920// will probably handle all sorts of other stuff in the future 1061rxvt_term::pointer_unblank ()
921uint32_t
922rxvt_term::next_char ()
923{ 1062{
924 while (cmdbuf_ptr < cmdbuf_endp) 1063 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
925 { 1064 recolour_cursor ();
926 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
927 return *cmdbuf_ptr++;
928 1065
929 wchar_t wc; 1066#ifdef POINTER_BLANK
930 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs); 1067 hidden_pointer = 0;
931 1068
932 if (len == (size_t)-2) 1069 if (options & Opt_pointerBlank)
933 return NOCHAR; 1070 pointer_ev.start (NOW + pointerBlankDelay);
934
935 if (len == (size_t)-1)
936 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
937
938 // assume wchar == unicode
939 cmdbuf_ptr += len;
940 return wc;
941 }
942
943 return NOCHAR;
944}
945
946/* rxvt_cmd_getc() - Return next input character */
947/*
948 * Return the next input character after first passing any keyboard input
949 * to the command.
950 */
951uint32_t
952rxvt_term::cmd_getc ()
953{
954 for (;;)
955 {
956 uint32_t c = next_char ();
957 if (c != NOCHAR)
958 return c;
959
960 // incomplete sequences should occur rarely, still, a better solution
961 // would be preferred. either setjmp/longjmp or better design.
962 fcntl (cmd_fd, F_SETFL, 0);
963 pty_fill ();
964 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
965 }
966
967#if 0
968#define TIMEOUT_USEC 5000
969 fd_set readfds;
970 int quick_timeout, select_res;
971 int want_motion_time, want_keypress_time;
972 struct timeval value;
973#if defined(POINTER_BLANK) || defined(CURSOR_BLINK)
974 struct timeval tp;
975#endif
976
977 for (;;) {
978 /* loop until we can return something */
979
980 if (v_bufstr < v_bufptr) /* output any pending chars */
981 tt_write(NULL, 0);
982
983#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
984 if (mouse_slip_wheel_speed) {
985 quick_timeout = 1;
986 if (!mouse_slip_wheel_delay--
987 && scr_page (mouse_slip_wheel_speed > 0 ? UP : DN,
988 abs(mouse_slip_wheel_speed))) {
989 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
990 refresh_type |= SMOOTH_REFRESH;
991 want_refresh = 1;
992 }
993 }
994#endif /* MOUSE_WHEEL && MOUSE_SLIP_WHEELING */
995#ifdef SELECTION_SCROLLING
996 if (pending_scroll_selection) {
997 quick_timeout = 1;
998 if (!scroll_selection_delay--
999 && scr_page (scroll_selection_dir,
1000 scroll_selection_lines)) {
1001 selection_extend (selection_save_x,
1002 selection_save_y, selection_save_state);
1003 scroll_selection_delay = SCROLLBAR_CONTINUOUS_DELAY;
1004 refresh_type |= SMOOTH_REFRESH;
1005 want_refresh = 1;
1006 }
1007 }
1008#endif
1009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1010 if (scrollbar_isUp() || scrollbar_isDn()) {
1011 quick_timeout = 1;
1012 if (!scroll_arrow_delay--
1013 && scr_page (scrollbar_isUp() ? UP : DN, 1)) {
1014 scroll_arrow_delay = SCROLLBAR_CONTINUOUS_DELAY;
1015 refresh_type |= SMOOTH_REFRESH;
1016 want_refresh = 1;
1017 }
1018 }
1019#endif /* NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING */
1020
1021#ifdef TRANSPARENT
1022 quick_timeout |= want_full_refresh;
1023#endif
1024#endif 1071#endif
1025} 1072}
1026 1073
1027#ifdef POINTER_BLANK 1074#ifdef POINTER_BLANK
1028void 1075void
1029rxvt_term::pointer_unblank ()
1030{
1031 XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1032 recolour_cursor ();
1033
1034 hidden_pointer = 0;
1035
1036 if (Options & Opt_pointerBlank)
1037 pointer_ev.start (NOW + pointerBlankDelay);
1038}
1039
1040void
1041rxvt_term::pointer_blank () 1076rxvt_term::pointer_blank ()
1042{ 1077{
1043 if (!(Options & Opt_pointerBlank)) 1078 if (! (options & Opt_pointerBlank))
1044 return; 1079 return;
1045 1080
1046 XDefineCursor (Xdisplay, TermWin.vt, blank_cursor); 1081 XDefineCursor (display->display, TermWin.vt, blank_cursor);
1047 XFlush (Xdisplay); 1082 XFlush (display->display);
1048 1083
1049 hidden_pointer = 1; 1084 hidden_pointer = 1;
1050} 1085}
1051 1086
1052void 1087void
… …
1058 pointer_blank (); 1093 pointer_blank ();
1059} 1094}
1060#endif 1095#endif
1061 1096
1062void 1097void
1063rxvt_term::mouse_report (const XButtonEvent *ev) 1098rxvt_term::mouse_report (XButtonEvent &ev)
1064{ 1099{
1065 int button_number, key_state = 0; 1100 int button_number, key_state = 0;
1066 int x, y; 1101 int x, y;
1067 1102
1068 x = ev->x; 1103 x = ev.x;
1069 y = ev->y; 1104 y = ev.y;
1070 pixel_position (&x, &y); 1105 pixel_position (&x, &y);
1071 1106
1072 if (MEvent.button == AnyButton) { 1107 if (MEvent.button == AnyButton)
1073 button_number = 3; 1108 button_number = 3;
1074 } else { 1109 else
1110 {
1075 button_number = MEvent.button - Button1; 1111 button_number = MEvent.button - Button1;
1076 /* add 0x3D for wheel events, like xterm does */ 1112 /* add 0x3D for wheel events, like xterm does */
1077 if (button_number >= 3) 1113 if (button_number >= 3)
1078 button_number += (64 - 3); 1114 button_number += (64 - 3);
1079 } 1115 }
1080 1116
1081 if (PrivateModes & PrivMode_MouseX10) { 1117 if (priv_modes & PrivMode_MouseX10)
1118 {
1082 /* 1119 /*
1083 * do not report ButtonRelease 1120 * do not report ButtonRelease
1084 * no state info allowed 1121 * no state info allowed
1085 */ 1122 */
1086 key_state = 0; 1123 key_state = 0;
1087 if (button_number == 3) 1124 if (button_number == 3)
1088 return; 1125 return;
1089 } else { 1126 }
1127 else
1128 {
1090 /* XTerm mouse reporting needs these values: 1129 /* XTerm mouse reporting needs these values:
1091 * 4 = Shift 1130 * 4 = Shift
1092 * 8 = Meta 1131 * 8 = Meta
1093 * 16 = Control 1132 * 16 = Control
1094 * plus will add in our own Double-Click reporting 1133 * plus will add in our own Double-Click reporting
1095 * 32 = Double Click 1134 * 32 = Double Click
1096 */ 1135 */
1097 key_state = ((MEvent.state & ShiftMask) ? 4 : 0) 1136 key_state = ((MEvent.state & ShiftMask) ? 4 : 0)
1098 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1137 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1099 + ((MEvent.state & ControlMask) ? 16 : 0); 1138 + ((MEvent.state & ControlMask) ? 16 : 0);
1100#ifdef MOUSE_REPORT_DOUBLECLICK 1139#ifdef MOUSE_REPORT_DOUBLECLICK
1101 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1140 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1102#endif 1141#endif
1142
1103 } 1143 }
1104 1144
1105#ifdef DEBUG_MOUSEREPORT 1145#ifdef DEBUG_MOUSEREPORT
1106 fprintf(stderr, "Mouse ["); 1146 fprintf (stderr, "Mouse [");
1107 if (key_state & 16) 1147 if (key_state & 16)
1108 fputc('C', stderr); 1148 fputc ('C', stderr);
1109 if (key_state & 4) 1149 if (key_state & 4)
1110 fputc('S', stderr); 1150 fputc ('S', stderr);
1111 if (key_state & 8) 1151 if (key_state & 8)
1112 fputc('A', stderr); 1152 fputc ('A', stderr);
1113 if (key_state & 32) 1153 if (key_state & 32)
1114 fputc('2', stderr); 1154 fputc ('2', stderr);
1115 fprintf(stderr, "]: <%d>, %d/%d\n", 1155 fprintf (stderr, "]: <%d>, %d/%d\n",
1116 button_number, 1156 button_number,
1117 x + 1, 1157 x + 1,
1118 y + 1); 1158 y + 1);
1119#else 1159#else
1120 tt_printf("\033[M%c%c%c", 1160 tt_printf ("\033[M%c%c%c",
1121 (32 + button_number + key_state), 1161 (32 + button_number + key_state),
1122 (32 + x + 1), 1162 (32 + x + 1),
1123 (32 + y + 1)); 1163 (32 + y + 1));
1124#endif 1164#endif
1125} 1165}
1126 1166
1127#ifdef USING_W11LIB 1167#ifdef USING_W11LIB
1128void 1168void
1129rxvt_W11_process_x_event(XEvent *ev) 1169rxvt_W11_process_x_event (XEvent *ev)
1130{ 1170{
1131 rxvt_t *r = rxvt_get_r(); 1171 rxvt_t *r = rxvt_get_r ();
1132 1172
1133 process_x_event (ev); 1173 x_cb (*ev);
1134} 1174}
1135#endif 1175#endif
1136 1176
1137/*{{{ process an X event */ 1177/*{{{ process an X event */
1138void 1178void
1139rxvt_term::process_x_event (XEvent *ev) 1179rxvt_term::x_cb (XEvent &ev)
1140{ 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
1141 Window unused_root, unused_child; 1216 Window unused_root, unused_child;
1142 int unused_root_x, unused_root_y; 1217 int unused_root_x, unused_root_y;
1143 unsigned int unused_mask; 1218 unsigned int unused_mask;
1144 1219
1145#ifdef DEBUG_X
1146 const char *const eventnames[] =
1147 { /* mason - this matches my system */
1148 "",
1149 "",
1150 "KeyPress",
1151 "KeyRelease",
1152 "ButtonPress",
1153 "ButtonRelease",
1154 "MotionNotify",
1155 "EnterNotify",
1156 "LeaveNotify",
1157 "FocusIn",
1158 "FocusOut",
1159 "KeymapNotify",
1160 "Expose",
1161 "GraphicsExpose",
1162 "NoExpose",
1163 "VisibilityNotify",
1164 "CreateNotify",
1165 "DestroyNotify",
1166 "UnmapNotify",
1167 "MapNotify",
1168 "MapRequest",
1169 "ReparentNotify",
1170 "ConfigureNotify",
1171 "ConfigureRequest",
1172 "GravityNotify",
1173 "ResizeRequest",
1174 "CirculateNotify",
1175 "CirculateRequest",
1176 "PropertyNotify",
1177 "SelectionClear",
1178 "SelectionRequest",
1179 "SelectionNotify",
1180 "ColormapNotify",
1181 "ClientMessage",
1182 "MappingNotify"
1183 };
1184#endif
1185
1186#ifdef DEBUG_X
1187 struct timeval tp;
1188 struct tm *ltt;
1189 (void)gettimeofday(&tp, NULL);
1190 ltt = localtime(&(tp.tv_sec));
1191 D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1192#endif
1193
1194 switch (ev->type) { 1220 switch (ev.type)
1221 {
1195 case KeyPress: 1222 case KeyPress:
1196 lookup_key ((XKeyEvent *)ev); 1223#if ISO_14755
1197 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
1198 1291
1199#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1292#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1200 case KeyRelease:
1201 {
1202 if (!(ev->xkey.state & ControlMask)) 1293 if (!(ev.xkey.state & ControlMask))
1203 mouse_slip_wheel_speed = 0; 1294 slip_wheel_ev.stop ();
1204 else {
1205 KeySym ks;
1206
1207 ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1208 if (ks == XK_Control_L || ks == XK_Control_R) 1295 else if (ks == XK_Control_L || ks == XK_Control_R)
1209 mouse_slip_wheel_speed = 0; 1296 mouse_slip_wheel_speed = 0;
1210 }
1211 break;
1212 }
1213#endif 1297#endif
1298 break;
1299 }
1214 1300
1215 case ButtonPress: 1301 case ButtonPress:
1216 button_press ((XButtonEvent *)ev); 1302 button_press (ev.xbutton);
1217 break; 1303 break;
1218 1304
1219 case ButtonRelease: 1305 case ButtonRelease:
1220 button_release ((XButtonEvent *)ev); 1306 button_release (ev.xbutton);
1221 break; 1307 break;
1222 1308
1223 case ClientMessage: 1309 case ClientMessage:
1224 if (ev->xclient.format == 32 1310 if (ev.xclient.format == 32
1225 && (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1311 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])
1226 destroy (); 1312 destroy ();
1227#ifdef OFFIX_DND 1313#ifdef OFFIX_DND
1228 /* OffiX Dnd (drag 'n' drop) protocol */ 1314 /* OffiX Dnd (drag 'n' drop) protocol */
1229 else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL] 1315 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1230 && (ev->xclient.data.l[0] == DndFile 1316 && (ev.xclient.data.l[0] == DndFile
1231 || ev->xclient.data.l[0] == DndDir 1317 || ev.xclient.data.l[0] == DndDir
1232 || ev->xclient.data.l[0] == DndLink)) { 1318 || ev.xclient.data.l[0] == DndLink))
1233 /* Get Dnd data */ 1319 {
1234 Atom ActualType; 1320 /* Get Dnd data */
1235 int ActualFormat; 1321 Atom ActualType;
1322 int ActualFormat;
1236 unsigned char *data; 1323 unsigned char *data;
1237 unsigned long Size, RemainingBytes; 1324 unsigned long Size, RemainingBytes;
1238 1325
1239 XGetWindowProperty(Xdisplay, Xroot, 1326 XGetWindowProperty (display->display, display->root,
1240 xa[XA_DNDSELECTION], 1327 xa[XA_DNDSELECTION],
1241 0L, 1000000L, 1328 0L, 1000000L,
1242 False, AnyPropertyType, 1329 False, AnyPropertyType,
1243 &ActualType, &ActualFormat, 1330 &ActualType, &ActualFormat,
1244 &Size, &RemainingBytes, 1331 &Size, &RemainingBytes,
1245 &data); 1332 &data);
1246 XChangeProperty(Xdisplay, Xroot, 1333 XChangeProperty (display->display, display->root,
1247 XA_CUT_BUFFER0, XA_STRING, 1334 XA_CUT_BUFFER0, XA_STRING,
1248 8, PropModeReplace, 1335 8, PropModeReplace,
1249 data, STRLEN(data)); 1336 data, strlen (data));
1337 XFree (data);
1250 selection_paste (Xroot, XA_CUT_BUFFER0, True); 1338 selection_paste (display->root, XA_CUT_BUFFER0, True);
1251 XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime); 1339 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1252 } 1340 }
1253#endif /* OFFIX_DND */ 1341#endif /* OFFIX_DND */
1254 break; 1342 break;
1255 1343
1256 case MappingNotify: 1344 case MappingNotify:
1257 XRefreshKeyboardMapping(&(ev->xmapping)); 1345 XRefreshKeyboardMapping (&ev.xmapping);
1258 break; 1346 break;
1259 1347
1260 /* 1348 /*
1261 * XXX: this is not the _current_ arrangement 1349 * XXX: this is not the _current_ arrangement
1262 * Here's my conclusion: 1350 * Here's my conclusion:
1263 * If the window is completely unobscured, use bitblt's 1351 * If the window is completely unobscured, use bitblt's
1264 * to scroll. Even then, they're only used when doing partial 1352 * to scroll. Even then, they're only used when doing partial
1265 * screen scrolling. When partially obscured, we have to fill 1353 * screen scrolling. When partially obscured, we have to fill
1266 * in the GraphicsExpose parts, which means that after each refresh, 1354 * in the GraphicsExpose parts, which means that after each refresh,
1267 * we need to wait for the graphics expose or Noexpose events, 1355 * we need to wait for the graphics expose or Noexpose events,
1268 * which ought to make things real slow! 1356 * which ought to make things real slow!
1269 */ 1357 */
1270 case VisibilityNotify: 1358 case VisibilityNotify:
1271 switch (ev->xvisibility.state) 1359 switch (ev.xvisibility.state)
1272 { 1360 {
1273 case VisibilityUnobscured: 1361 case VisibilityUnobscured:
1274 refresh_type = FAST_REFRESH; 1362 refresh_type = FAST_REFRESH;
1275 break; 1363 break;
1276 case VisibilityPartiallyObscured: 1364 case VisibilityPartiallyObscured:
… …
1278 break; 1366 break;
1279 default: 1367 default:
1280 refresh_type = NO_REFRESH; 1368 refresh_type = NO_REFRESH;
1281 break; 1369 break;
1282 } 1370 }
1283 break; 1371 break;
1284 1372
1285 case FocusIn: 1373 case FocusIn:
1286 if (!TermWin.focus) { 1374 if (!TermWin.focus)
1375 {
1287 TermWin.focus = 1; 1376 TermWin.focus = 1;
1288 want_refresh = 1; 1377 want_refresh = 1;
1289#ifdef USE_XIM 1378#ifdef USE_XIM
1290 if (Input_Context != NULL) 1379 if (Input_Context != NULL)
1291 XSetICFocus(Input_Context); 1380 {
1381 IMSetStatusPosition ();
1382 XSetICFocus (Input_Context);
1383 }
1292#endif 1384#endif
1293#ifdef CURSOR_BLINK 1385#ifdef CURSOR_BLINK
1294 if (Options & Opt_cursorBlink) 1386 if (options & Opt_cursorBlink)
1295 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1387 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1296#endif 1388#endif
1297 } 1389#ifdef OFF_FOCUS_FADING
1298 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
1299 1398
1399 }
1400 break;
1401
1300 case FocusOut: 1402 case FocusOut:
1301 if (TermWin.focus) { 1403 if (TermWin.focus)
1404 {
1302 TermWin.focus = 0; 1405 TermWin.focus = 0;
1303 want_refresh = 1; 1406 want_refresh = 1;
1304#ifdef USE_XIM 1407#ifdef USE_XIM
1305 if (Input_Context != NULL) 1408 if (Input_Context != NULL)
1306 XUnsetICFocus(Input_Context); 1409 XUnsetICFocus (Input_Context);
1307#endif 1410#endif
1308#ifdef CURSOR_BLINK 1411#ifdef CURSOR_BLINK
1309 if (Options & Opt_cursorBlink) 1412 if (options & Opt_cursorBlink)
1310 cursor_blink_ev.stop (); 1413 cursor_blink_ev.stop ();
1311 hidden_cursor = 0; 1414 hidden_cursor = 0;
1312#endif 1415#endif
1313 } 1416#ifdef OFF_FOCUS_FADING
1314 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
1315 1425
1426 }
1427 break;
1428
1316 case ConfigureNotify: 1429 case ConfigureNotify:
1317 if (ev->xconfigure.window == TermWin.parent[0]) { 1430 if (ev.xconfigure.window == TermWin.parent[0])
1318 int height, width; 1431 {
1432 int height, width;
1319 1433
1434 do
1320 do { /* Wrap lots of configures into one */ 1435 { /* Wrap lots of configures into one */
1321 width = ev->xconfigure.width; 1436 width = ev.xconfigure.width;
1322 height = ev->xconfigure.height; 1437 height = ev.xconfigure.height;
1323 D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1438 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1324 } while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window, 1439 }
1325 ConfigureNotify, ev)); 1440 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1441
1326 if (szHint.width != width || szHint.height != height) { 1442 if (szHint.width != width || szHint.height != height)
1327 D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1328 resize_all_windows (width, height, 1); 1443 resize_all_windows (width, height, 1);
1329 } 1444
1330#ifdef DEBUG_SIZE
1331 else {
1332 D_SIZE((stderr, "Size: Not resizing"));
1333 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */ 1445#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent) { 1446 if (options & Opt_transparent)
1337 check_our_parents (); 1447 {
1338 if (am_transparent) 1448 check_our_parents ();
1339 want_full_refresh = 1; 1449 if (am_transparent)
1340 } 1450 want_refresh = want_full_refresh = 1;
1451 }
1341#endif 1452#endif
1342 } 1453 }
1343 break; 1454 break;
1344 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
1345 case SelectionClear: 1463 case SelectionClear:
1346 selection_clear (); 1464 selection_clear ();
1347 break; 1465 break;
1348 1466
1349 case SelectionNotify: 1467 case SelectionNotify:
1350 if (selection_wait == Sel_normal) 1468 if (selection_wait == Sel_normal)
1351 selection_paste (ev->xselection.requestor, 1469 selection_paste (ev.xselection.requestor,
1352 ev->xselection.property, True); 1470 ev.xselection.property, True);
1353 break; 1471 break;
1354 1472
1355 case SelectionRequest: 1473 case SelectionRequest:
1356 selection_send (&(ev->xselectionrequest)); 1474 selection_send (ev.xselectionrequest);
1357 break; 1475 break;
1358 1476
1359 case UnmapNotify: 1477 case UnmapNotify:
1360 TermWin.mapped = 0; 1478 TermWin.mapped = 0;
1361#ifdef TEXT_BLINK 1479#ifdef TEXT_BLINK
1362 text_blink_ev.stop (); 1480 text_blink_ev.stop ();
1363#endif 1481#endif
1364 break; 1482 break;
1365 1483
1366 case MapNotify: 1484 case MapNotify:
1367 TermWin.mapped = 1; 1485 TermWin.mapped = 1;
1368#ifdef TEXT_BLINK 1486#ifdef TEXT_BLINK
1369 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 1487 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1370#endif 1488#endif
1371 break;
1372
1373 case PropertyNotify:
1374 if (ev->xproperty.atom == xa[XA_VT_SELECTION]) {
1375 if (ev->xproperty.state == PropertyNewValue)
1376 selection_property (ev->xproperty.window,
1377 ev->xproperty.atom);
1378 break; 1489 break;
1379 } 1490
1380#ifdef TRANSPARENT 1491#ifdef TRANSPARENT
1381 /*
1382 * if user used some Esetroot compatible prog to set the root bg,
1383 * use the property to determine the pixmap. We use it later on.
1384 */
1385 if (xa[XA_XROOTPMAPID] == 0)
1386 xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1387 "_XROOTPMAP_ID", False);
1388 if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1389 break;
1390 /* FALLTHROUGH */
1391 case ReparentNotify: 1492 case ReparentNotify:
1392 if ((Options & Opt_transparent) && check_our_parents ()) { 1493 rootwin_cb (ev);
1393 if (am_transparent) 1494 break;
1394 want_full_refresh = 1;
1395 }
1396#endif /* TRANSPARENT */ 1495#endif /* TRANSPARENT */
1397 break;
1398 1496
1399 case GraphicsExpose: 1497 case GraphicsExpose:
1400 case Expose: 1498 case Expose:
1401 if (ev->xany.window == TermWin.vt) { 1499 if (ev.xany.window == TermWin.vt)
1402#ifdef NO_SLOW_LINK_SUPPORT 1500 {
1501 do
1403 scr_expose (ev->xexpose.x, ev->xexpose.y, 1502 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev->xexpose.width, ev->xexpose.height, False); 1503 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1504 while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1406 // 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))
1407 scr_expose (ev->xexpose.x, ev->xexpose.y, 1509 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev->xexpose.width, ev->xexpose.height, False); 1510 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev->xexpose.x, 0,
1410 // ev->xexpose.width, TermWin.height, False);
1411#endif
1412 want_refresh = 1;
1413 } else {
1414 XEvent unused_xevent;
1415 1511
1416 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1512 scr_refresh (refresh_type);
1417 Expose, 1513 }
1418 &unused_xevent)) ; 1514 else
1419 while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window, 1515 {
1420 GraphicsExpose, 1516 XEvent unused_event;
1421 &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
1422 if (isScrollbarWindow(ev->xany.window)) { 1523 if (isScrollbarWindow (ev.xany.window))
1423 scrollBar.setIdle(); 1524 {
1424 scrollbar_show (0); 1525 scrollBar.setIdle ();
1425 } 1526 scrollbar_show (0);
1527 }
1426#ifdef MENUBAR 1528#ifdef MENUBAR
1427 if (menubar_visible () && isMenuBarWindow(ev->xany.window)) 1529 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1428 menubar_expose (); 1530 menubar_expose ();
1429#endif 1531#endif
1430#ifdef RXVT_GRAPHICS
1431 Gr_expose (ev->xany.window);
1432#endif
1433 }
1434 break;
1435 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
1436 case MotionNotify: 1540 case MotionNotify:
1437#ifdef POINTER_BLANK 1541#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1542 if (hidden_pointer)
1439 pointer_unblank (); 1543 pointer_unblank ();
1440#endif 1544#endif
1441#if MENUBAR 1545#if MENUBAR
1442 if (isMenuBarWindow(ev->xany.window)) { 1546 if (isMenuBarWindow (ev.xany.window))
1547 {
1443 menubar_control (&(ev->xbutton)); 1548 menubar_control (ev.xbutton);
1444 break; 1549 break;
1445 } 1550 }
1446#endif 1551#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate)) 1552 if ((priv_modes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break; 1553 break;
1449 1554
1450 if (ev->xany.window == TermWin.vt) { 1555 if (ev.xany.window == TermWin.vt)
1556 {
1451 if ((ev->xbutton.state & (Button1Mask | Button3Mask))) { 1557 if (ev.xbutton.state & (Button1Mask | Button3Mask))
1452 while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt, 1558 {
1453 MotionNotify, ev)) ; 1559 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))
1454 XQueryPointer(Xdisplay, TermWin.vt, 1560 ;
1455 &unused_root, &unused_child, 1561
1456 &unused_root_x, &unused_root_y, 1562 XQueryPointer (display->display, TermWin.vt,
1457 &(ev->xbutton.x), &(ev->xbutton.y), 1563 &unused_root, &unused_child,
1458 &unused_mask); 1564 &unused_root_x, &unused_root_y,
1565 & (ev.xbutton.x), & (ev.xbutton.y),
1566 &unused_mask);
1459#ifdef MOUSE_THRESHOLD 1567#ifdef MOUSE_THRESHOLD
1460 /* deal with a `jumpy' mouse */ 1568 /* deal with a `jumpy' mouse */
1461 if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD) { 1569 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1570 {
1462#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
1463 selection_extend ((ev->xbutton.x), (ev->xbutton.y), 1580 selection_extend (ev.xbutton.x, ev.xbutton.y,
1464 (ev->xbutton.state & Button3Mask) ? 2 : 0); 1581 (ev.xbutton.state & Button3Mask) ? 2 : 0);
1465#ifdef SELECTION_SCROLLING 1582#ifdef SELECTION_SCROLLING
1466 if (ev->xbutton.y < TermWin.int_bwidth 1583 if (ev.xbutton.y < TermWin.int_bwidth
1467 || Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1)) { 1584 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1468 int dist;
1469
1470 pending_scroll_selection=1;
1471
1472 /* don't clobber the current delay if we are
1473 * already in the middle of scrolling.
1474 */
1475 if (scroll_selection_delay<=0)
1476 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;
1477
1478 /* save the event params so we can highlight
1479 * the selection in the pending-scroll loop
1480 */
1481 selection_save_x=ev->xbutton.x;
1482 selection_save_y=ev->xbutton.y;
1483 selection_save_state=
1484 (ev->xbutton.state & Button3Mask) ? 2 : 0;
1485
1486 /* calc number of lines to scroll */
1487 if (ev->xbutton.y<TermWin.int_bwidth) {
1488 scroll_selection_dir = UP;
1489 dist = TermWin.int_bwidth - ev->xbutton.y;
1490 }
1491 else {
1492 scroll_selection_dir = DN;
1493 dist = ev->xbutton.y -
1494 (TermWin.int_bwidth + TermWin.height);
1495 }
1496 scroll_selection_lines=(Pixel2Height(dist)/
1497 SELECTION_SCROLL_LINE_SPEEDUP)+1;
1498 MIN_IT(scroll_selection_lines,
1499 SELECTION_SCROLL_MAX_LINES);
1500 }
1501 else {
1502 /* we are within the text window, so we
1503 * shouldn't be scrolling
1504 */
1505 pending_scroll_selection = 0;
1506 }
1507#endif
1508#ifdef MOUSE_THRESHOLD
1509 }
1510#endif
1511 }
1512 } else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion()) {
1513 while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,
1514 MotionNotify, ev)) ;
1515 XQueryPointer(Xdisplay, scrollBar.win,
1516 &unused_root, &unused_child,
1517 &unused_root_x, &unused_root_y,
1518 &(ev->xbutton.x), &(ev->xbutton.y),
1519 &unused_mask);
1520 scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,
1521 scrollbar_size());
1522 scr_refresh (refresh_type);
1523 refresh_limit = 0;
1524 scrollbar_show (1);
1525 }
1526 break;
1527 }
1528}
1529
1530void
1531rxvt_term::button_press (XButtonEvent *ev)
1532{
1533 int reportmode = 0, clickintime;
1534
1535 bypass_keystate = ev->state & (ModMetaMask | ShiftMask);
1536 if (!bypass_keystate)
1537 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1538/*
1539 * VT window processing of button press
1540 */
1541 if (ev->window == TermWin.vt)
1542 {
1543#if RXVT_GRAPHICS
1544 if (ev->subwindow != None)
1545 rxvt_Gr_ButtonPress (ev->x, ev->y);
1546 else
1547#endif
1548 {
1549 clickintime = ev->time - MEvent.time < MULTICLICK_TIME;
1550 if (reportmode)
1551 {
1552 /* mouse report from vt window */
1553 /* save the xbutton state (for ButtonRelease) */
1554 MEvent.state = ev->state;
1555#ifdef MOUSE_REPORT_DOUBLECLICK
1556 if (ev->button == MEvent.button && clickintime)
1557 {
1558 /* same button, within alloted time */
1559 MEvent.clicks++;
1560 if (MEvent.clicks > 1)
1561 { 1585 {
1562 /* only report double clicks */ 1586 int dist;
1563 MEvent.clicks = 2;
1564 mouse_report (ev);
1565 1587
1566 /* don't report the release */ 1588 /* don't clobber the current delay if we are
1567 MEvent.clicks = 0; 1589 * already in the middle of scrolling.
1568 MEvent.button = AnyButton;
1569 }
1570 }
1571 else
1572 { 1590 */
1573 /* different button, or time expired */ 1591 if (!sel_scroll_ev.active)
1574 MEvent.clicks = 1; 1592 sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1575 MEvent.button = ev->button; 1593
1576 mouse_report (ev); 1594 /* save the event params so we can highlight
1577 } 1595 * the selection in the pending-scroll loop
1578#else
1579 MEvent.button = ev->button;
1580 mouse_report (ev);
1581#endif /* MOUSE_REPORT_DOUBLECLICK */
1582 }
1583 else
1584 {
1585 if (ev->button != MEvent.button)
1586 MEvent.clicks = 0;
1587 switch (ev->button)
1588 { 1596 */
1589 case Button1: 1597 selection_save_x = ev.xbutton.x;
1590 /* allow shift+left click to extend selection */ 1598 selection_save_y = ev.xbutton.y;
1591 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)
1592 { 1603 {
1593 if (MEvent.button == Button1 && clickintime) 1604 scroll_selection_dir = UP;
1594 selection_rotate (ev->x, ev->y); 1605 dist = TermWin.int_bwidth - ev.xbutton.y;
1595 else
1596 selection_extend (ev->x, ev->y, 1);
1597 } 1606 }
1598 else 1607 else
1599 { 1608 {
1600 if (MEvent.button == Button1 && clickintime) 1609 scroll_selection_dir = DN;
1601 MEvent.clicks++; 1610 dist = ev.xbutton.y - (TermWin.int_bwidth + TermWin.height);
1602 else
1603 MEvent.clicks = 1;
1604
1605 selection_click (MEvent.clicks, ev->x, ev->y);
1606 } 1611 }
1607 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
1608 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;
1609 break; 1871 break;
1610 1872 case R_SB_ALIGN_CENTRE:
1611 case Button3: 1873 csrO = (scrollBar.bot - scrollBar.top) / 2;
1612 if (MEvent.button == Button3 && clickintime)
1613 selection_rotate (ev->x, ev->y);
1614 else
1615 selection_extend (ev->x, ev->y, 1);
1616 MEvent.button = Button3;
1617 break; 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 }
1618 } 1921 }
1619 }
1620 MEvent.time = ev->time;
1621 return; 1922 return;
1622 }
1623 }
1624
1625/*
1626 * Scrollbar window processing of button press
1627 */
1628 if (isScrollbarWindow(ev->window))
1629 {
1630 scrollBar.setIdle ();
1631 /*
1632 * Rxvt-style scrollbar:
1633 * move up if mouse is above slider
1634 * move dn if mouse is below slider
1635 *
1636 * XTerm-style scrollbar:
1637 * Move display proportional to pointer location
1638 * pointer near top -> scroll one line
1639 * pointer near bot -> scroll full page
1640 */
1641#ifndef NO_SCROLLBAR_REPORT
1642 if (reportmode) {
1643 /*
1644 * Mouse report disabled scrollbar:
1645 * arrow buttons - send up/down
1646 * click on scrollbar - send pageup/down
1647 */
1648 if ((scrollBar.style == R_SB_NEXT
1649 && scrollbarnext_upButton(ev->y))
1650 || (scrollBar.style == R_SB_RXVT
1651 && scrollbarrxvt_upButton(ev->y)))
1652 tt_printf("\033[A");
1653 else if ((scrollBar.style == R_SB_NEXT
1654 && scrollbarnext_dnButton(ev->y))
1655 || (scrollBar.style == R_SB_RXVT
1656 && scrollbarrxvt_dnButton(ev->y)))
1657 tt_printf("\033[B");
1658 else
1659 switch (ev->button) {
1660 case Button2:
1661 tt_printf("\014");
1662 break;
1663 case Button1:
1664 tt_printf("\033[6~");
1665 break;
1666 case Button3:
1667 tt_printf("\033[5~");
1668 break;
1669 }
1670 }
1671 else
1672#endif /* NO_SCROLLBAR_REPORT */
1673 {
1674 char upordown = 0;
1675
1676 if (scrollBar.style == R_SB_NEXT) {
1677 if (scrollbarnext_upButton(ev->y))
1678 upordown = -1; /* up */
1679 else if (scrollbarnext_dnButton(ev->y))
1680 upordown = 1; /* down */
1681 } else if (scrollBar.style == R_SB_RXVT) {
1682 if (scrollbarrxvt_upButton(ev->y))
1683 upordown = -1; /* up */
1684 else if (scrollbarrxvt_dnButton(ev->y))
1685 upordown = 1; /* down */
1686 } 1923 }
1687 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);
1688#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1946#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1689 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1947 refresh_type &= ~SMOOTH_REFRESH;
1690#endif
1691 if (scr_page (upordown < 0 ? UP : DN, 1)) {
1692 if (upordown < 0)
1693 scrollBar.setUp ();
1694 else
1695 scrollBar.setDn ();
1696 }
1697 } else
1698 switch (ev->button) {
1699 case Button2:
1700 switch (scrollbar_align) {
1701 case R_SB_ALIGN_TOP:
1702 csrO = 0;
1703 break;
1704 case R_SB_ALIGN_CENTRE:
1705 csrO = (scrollBar.bot - scrollBar.top) / 2;
1706 break;
1707 case R_SB_ALIGN_BOTTOM:
1708 csrO = scrollBar.bot - scrollBar.top;
1709 break;
1710 }
1711 if (scrollBar.style == R_SB_XTERM
1712 || scrollbar_above_slider(ev->y)
1713 || scrollbar_below_slider(ev->y))
1714 scr_move_to ( scrollbar_position(ev->y) - csrO,
1715 scrollbar_size());
1716 scrollBar.setMotion ();
1717 break;
1718
1719 case Button1:
1720 if (scrollbar_align == R_SB_ALIGN_CENTRE)
1721 csrO = ev->y - scrollBar.top;
1722 /* FALLTHROUGH */
1723
1724 case Button3:
1725 if (scrollBar.style != R_SB_XTERM) {
1726 if (scrollbar_above_slider(ev->y))
1727# ifdef RXVT_SCROLL_FULL
1728 scr_page (UP, TermWin.nrow - 1);
1729# else
1730 scr_page (UP, TermWin.nrow / 4);
1731# endif 1948#endif
1732 else if (scrollbar_below_slider(ev->y))
1733# ifdef RXVT_SCROLL_FULL
1734 scr_page (DN, TermWin.nrow - 1);
1735# else
1736 scr_page (DN, TermWin.nrow / 4);
1737# endif
1738 else
1739 scrollBar.setMotion ();
1740 } else {
1741 scr_page ((ev->button == Button1 ? DN : UP),
1742 (TermWin.nrow
1743 * scrollbar_position(ev->y)
1744 / scrollbar_size()));
1745 } 1949 }
1746 break;
1747 }
1748 }
1749 return;
1750 }
1751#if MENUBAR
1752 /*
1753 * Menubar window processing of button press
1754 */
1755 if (isMenuBarWindow(ev->window))
1756 menubar_control (ev);
1757#endif
1758}
1759 1950
1760void
1761rxvt_term::button_release (XButtonEvent *ev)
1762{
1763 int reportmode = 0;
1764
1765 csrO = 0; /* reset csr Offset */
1766 if (!bypass_keystate)
1767 reportmode = !!(PrivateModes & PrivMode_mouse_report);
1768
1769 if (scrollbar_isUpDn()) {
1770 scrollBar.setIdle ();
1771 scrollbar_show (0);
1772#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1773 refresh_type &= ~SMOOTH_REFRESH;
1774#endif
1775 }
1776#ifdef SELECTION_SCROLLING 1951#ifdef SELECTION_SCROLLING
1777 pending_scroll_selection=0; 1952 if (sel_scroll_ev.active)
1953 sel_scroll_ev.stop();
1778#endif 1954#endif
1955
1779 if (ev->window == TermWin.vt) 1956 if (ev.window == TermWin.vt)
1780 { 1957 {
1781#ifdef RXVT_GRAPHICS 1958#if ISO_14755
1782 if (ev->subwindow != None) 1959 // 5.4
1783 rxvt_Gr_ButtonRelease(ev->x, ev->y); 1960 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1784 else 1961 return;
1785#endif 1962#endif
1786 {
1787 if (reportmode) 1963 if (reportmode)
1788 { 1964 {
1789 /* mouse report from vt window */ 1965 /* mouse report from vt window */
1790 /* don't report release of wheel "buttons" */ 1966 /* don't report release of wheel "buttons" */
1791 if (ev->button >= 4) 1967 if (ev.button >= 4)
1792 return; 1968 return;
1793#ifdef MOUSE_REPORT_DOUBLECLICK 1969#ifdef MOUSE_REPORT_DOUBLECLICK
1794 /* only report the release of 'slow' single clicks */ 1970 /* only report the release of 'slow' single clicks */
1795 if (MEvent.button != AnyButton 1971 if (MEvent.button != AnyButton
1796 && (ev->button != MEvent.button 1972 && (ev.button != MEvent.button
1797 || (ev->time - MEvent.time 1973 || (ev.time - MEvent.time
1798 > MULTICLICK_TIME / 2))) 1974 > MULTICLICK_TIME / 2)))
1799 { 1975 {
1800 MEvent.clicks = 0; 1976 MEvent.clicks = 0;
1801 MEvent.button = AnyButton; 1977 MEvent.button = AnyButton;
1802 mouse_report (ev); 1978 mouse_report (ev);
1803 } 1979 }
1804#else /* MOUSE_REPORT_DOUBLECLICK */ 1980#else /* MOUSE_REPORT_DOUBLECLICK */
1805 MEvent.button = AnyButton; 1981 MEvent.button = AnyButton;
1806 mouse_report (ev); 1982 mouse_report (ev);
1807#endif /* MOUSE_REPORT_DOUBLECLICK */ 1983#endif /* MOUSE_REPORT_DOUBLECLICK */
1808 return; 1984 return;
1809 } 1985 }
1986
1810 /* 1987 /*
1811 * dumb hack to compensate for the failure of click-and-drag 1988 * dumb hack to compensate for the failure of click-and-drag
1812 * when overriding mouse reporting 1989 * when overriding mouse reporting
1813 */ 1990 */
1814 if (PrivateModes & PrivMode_mouse_report 1991 if (priv_modes & PrivMode_mouse_report
1815 && bypass_keystate 1992 && bypass_keystate
1816 && ev->button == Button1 && MEvent.clicks <= 1) 1993 && ev.button == Button1 && MEvent.clicks <= 1)
1817 selection_extend (ev->x, ev->y, 0); 1994 selection_extend (ev.x, ev.y, 0);
1818 1995
1819 switch (ev->button) { 1996 switch (ev.button)
1997 {
1820 case Button1: 1998 case Button1:
1821 case Button3: 1999 case Button3:
1822 selection_make (ev->time); 2000 selection_make (ev.time);
1823 break; 2001 break;
1824 case Button2: 2002 case Button2:
1825 selection_request (ev->time, ev->x, ev->y); 2003 selection_request (ev.time, ev.x, ev.y);
1826 break; 2004 break;
1827#ifdef MOUSE_WHEEL 2005#ifdef MOUSE_WHEEL
1828 case Button4: 2006 case Button4:
1829 case Button5: 2007 case Button5:
1830 { 2008 {
1831 int i; 2009 int i;
1832 page_dirn v; 2010 page_dirn v;
1833 2011
1834 v = (ev->button == Button4) ? UP : DN; 2012 v = ev.button == Button4 ? UP : DN;
2013
1835 if (ev->state & ShiftMask) 2014 if (ev.state & ShiftMask)
1836 i = 1; 2015 i = 1;
1837 else if ((Options & Opt_mouseWheelScrollPage)) 2016 else if (options & Opt_mouseWheelScrollPage)
1838 i = TermWin.nrow - 1; 2017 i = TermWin.nrow - 1;
1839 else 2018 else
1840 i = 5; 2019 i = 5;
2020
1841# ifdef MOUSE_SLIP_WHEELING 2021# ifdef MOUSE_SLIP_WHEELING
1842 if (ev->state & ControlMask) 2022 if (ev.state & ControlMask)
1843 { 2023 {
1844 mouse_slip_wheel_speed += (v ? -1 : 1); 2024 mouse_slip_wheel_speed += v ? -1 : 1;
1845 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2025 if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
1846 } 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 {
1847# endif 2035# endif
1848# ifdef JUMP_MOUSE_WHEEL 2036# ifdef JUMP_MOUSE_WHEEL
1849 scr_page (v, i); 2037 scr_page (v, i);
1850 scr_refresh (SMOOTH_REFRESH); 2038 scr_refresh (SMOOTH_REFRESH);
1851 scrollbar_show (1); 2039 scrollbar_show (1);
1852# else 2040# else
1853 while (i--) 2041 while (i--)
1854 { 2042 {
1855 scr_page (v, 1); 2043 scr_page (v, 1);
1856 scr_refresh (SMOOTH_REFRESH); 2044 scr_refresh (SMOOTH_REFRESH);
1857 scrollbar_show (1); 2045 scrollbar_show (1);
1858 } 2046 }
1859# endif 2047# endif
1860 } 2048# ifdef MOUSE_SLIP_WHEELING
1861 break; 2049 }
1862#endif 2050#endif
2051 }
2052 break;
2053#endif
1863 } 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 */
1864 } 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);
1865 } 2226 }
1866#ifdef MENUBAR 2227 break;
1867 else if (isMenuBarWindow(ev->window)) 2228 }
1868 menubar_control (ev); 2229 case 16:
1869#endif 2230 {
1870} 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);
1871 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 }
1872 2289
1873#ifdef TRANSPARENT 2290 free (lookup);
2291}
2292#endif
2293
1874/* 2294/*
1875 * Check our parents are still who we think they are. 2295 * Check our parents are still who we think they are.
1876 * Do transparency updates if required 2296 * Do transparency updates if required
1877 */ 2297 */
1878int 2298int
1879rxvt_term::check_our_parents () 2299rxvt_term::check_our_parents ()
1880{ 2300{
1881 int i, pchanged, aformat, have_pixmap, rootdepth; 2301 int i, pchanged, aformat, have_pixmap, rootdepth;
1882 unsigned long nitems, bytes_after; 2302 unsigned long nitems, bytes_after;
1883 Atom atype; 2303 Atom atype;
1884 unsigned char *prop = NULL; 2304 unsigned char *prop = NULL;
1885 Window root, oldp, *list; 2305 Window root, oldp, *list;
1886 Pixmap rootpixmap = None; 2306 Pixmap rootpixmap = None;
1887 XWindowAttributes wattr, wrootattr; 2307 XWindowAttributes wattr, wrootattr;
1888 2308
1889 pchanged = 0; 2309 pchanged = 0;
1890 2310
1891 if (!(Options & Opt_transparent)) 2311 if (!(options & Opt_transparent))
1892 return pchanged; /* Don't try any more */ 2312 return pchanged; /* Don't try any more */
1893 2313
1894 XGetWindowAttributes(Xdisplay, Xroot, &wrootattr); 2314 XGetWindowAttributes (display->display, display->root, &wrootattr);
1895 rootdepth = wrootattr.depth; 2315 rootdepth = wrootattr.depth;
1896 2316
1897 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 2317 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2318
1898 if (rootdepth != wattr.depth) { 2319 if (rootdepth != wattr.depth)
2320 {
1899 if (am_transparent) { 2321 if (am_transparent)
2322 {
1900 pchanged = 1; 2323 pchanged = 1;
1901 XSetWindowBackground(Xdisplay, TermWin.vt, 2324 XSetWindowBackground (display->display, TermWin.vt, pix_colors_focused[Color_bg]);
1902 PixColors[Color_bg]);
1903 am_transparent = am_pixmap_trans = 0; 2325 am_transparent = am_pixmap_trans = 0;
1904 } 2326 }
2327
1905 return pchanged; /* Don't try any more */ 2328 return pchanged; /* Don't try any more */
1906 } 2329 }
1907 2330
1908/* 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. */
1909 XSync(Xdisplay, False); 2332 XSync (display->display, False);
1910 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 */
1911/* 2691/*
1912 * Make the frame window set by the window manager have 2692 * Return the next input character after first passing any keyboard input
1913 * the root background. Some window managers put multiple nested frame 2693 * to the command.
1914 * windows for each client, so we have to take care about that.
1915 */ 2694 */
1916 i = (xa[XA_XROOTPMAPID] != 0 2695unicode_t
1917 && (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID], 2696rxvt_term::cmd_getc ()
1918 0L, 1L, False, XA_PIXMAP, &atype, &aformat, 2697{
1919 &nitems, &bytes_after, &prop) == Success)); 2698 unicode_t c = next_char ();
1920 if (!i || prop == NULL)
1921 have_pixmap = 0;
1922 else {
1923 have_pixmap = 1;
1924 rootpixmap = *((Pixmap *)prop);
1925 XFree(prop);
1926 }
1927 if (have_pixmap) {
1928/*
1929 * Copy Xroot pixmap transparency
1930 */
1931 int sx, sy, nx, ny;
1932 unsigned int nw, nh;
1933 Window cr;
1934 XImage *image;
1935 GC gc;
1936 XGCValues gcvalue;
1937 2699
1938 XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot, 2700 if (c == NOCHAR)
1939 0, 0, &sx, &sy, &cr); 2701 throw out_of_input;
1940 nw = (unsigned int)szHint.width;
1941 nh = (unsigned int)szHint.height;
1942 nx = ny = 0;
1943 if (sx < 0) {
1944 nw += sx;
1945 nx = -sx;
1946 sx = 0;
1947 }
1948 if (sy < 0) {
1949 nh += sy;
1950 ny = -sy;
1951 sy = 0;
1952 }
1953 MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
1954 MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
1955 allowedxerror = -1;
1956 image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
1957 ZPixmap);
1958 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1959 /* XXX: may need a delay here? */
1960 allowedxerror = 0;
1961 if (image == NULL) {
1962 if (am_transparent && am_pixmap_trans) {
1963 pchanged = 1;
1964 if (TermWin.pixmap != None) {
1965 XFreePixmap(Xdisplay, TermWin.pixmap);
1966 TermWin.pixmap = None;
1967 }
1968 }
1969 am_pixmap_trans = 0;
1970 } else {
1971 if (TermWin.pixmap != None)
1972 XFreePixmap(Xdisplay, TermWin.pixmap);
1973 TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
1974 (unsigned int)szHint.width,
1975 (unsigned int)szHint.height,
1976 (unsigned int)image->depth);
1977 gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
1978 XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
1979 nx, ny, (unsigned int)image->width,
1980 (unsigned int)image->height);
1981 XFreeGC(Xdisplay, gc);
1982 XDestroyImage(image);
1983 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
1984 TermWin.pixmap);
1985 if (!am_transparent || !am_pixmap_trans)
1986 pchanged = 1;
1987 am_transparent = am_pixmap_trans = 1;
1988 }
1989 }
1990 if (!am_pixmap_trans) {
1991 unsigned int n;
1992/*
1993 * InheritPixmap transparency
1994 */
1995 D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
1996 for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
1997 i++) {
1998 oldp = TermWin.parent[i];
1999 XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2000 &TermWin.parent[i], &list, &n);
2001 XFree(list);
2002 D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2003 if (TermWin.parent[i] == Xroot) {
2004 if (oldp != None)
2005 pchanged = 1;
2006 break;
2007 }
2008 if (oldp != TermWin.parent[i])
2009 pchanged = 1;
2010 }
2011 n = 0;
2012 if (pchanged) {
2013 for (; n < (unsigned int)i; n++) {
2014 XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);
2015 D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2016 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) {
2017 n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;
2018 break;
2019 }
2020 }
2021 }
2022 if (n > (int)(sizeof(TermWin.parent)
2023 / sizeof(TermWin.parent[0]))) {
2024 D_X((stderr, "InheritPixmap Turning off"));
2025 XSetWindowBackground(Xdisplay, TermWin.parent[0],
2026 PixColors[Color_fg]);
2027 XSetWindowBackground(Xdisplay, TermWin.vt,
2028 PixColors[Color_bg]);
2029 am_transparent = 0;
2030 /* XXX: also turn off Opt_transparent? */
2031 } else {
2032 /* wait (an arbitrary period) for the WM to do its thing
2033 * needed for fvwm2.2.2 (and before?) */
2034# ifdef HAVE_NANOSLEEP
2035 struct timespec rqt;
2036 2702
2037 rqt.tv_sec = 1; 2703 return c;
2038 rqt.tv_nsec = 0;
2039 nanosleep(&rqt, NULL);
2040# else
2041 sleep(1);
2042# endif
2043 D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2044 for (n = 0; n < (unsigned int)i; n++)
2045 XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2046 ParentRelative);
2047 XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2048 ParentRelative);
2049 am_transparent = 1;
2050 }
2051 for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2052 TermWin.parent[i] = None;
2053 }
2054 return pchanged;
2055} 2704}
2056#endif
2057 2705
2058/*}}} */ 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}
2059 2716
2060/*{{{ print pipe */ 2717/*{{{ print pipe */
2061/*----------------------------------------------------------------------*/ 2718/*----------------------------------------------------------------------*/
2062#ifdef PRINTPIPE 2719#ifdef PRINTPIPE
2063FILE * 2720FILE *
2064rxvt_term::popen_printer () 2721rxvt_term::popen_printer ()
2065{ 2722{
2066 FILE *stream = popen(rs[Rs_print_pipe], "w"); 2723 FILE *stream = popen (rs[Rs_print_pipe], "w");
2067 2724
2068 if (stream == NULL) 2725 if (stream == NULL)
2069 rxvt_print_error("can't open printer pipe"); 2726 rxvt_warn ("can't open printer pipe, not printing.\n");
2727
2070 return stream; 2728 return stream;
2071} 2729}
2072 2730
2073int 2731int
2074rxvt_term::pclose_printer (FILE *stream) 2732rxvt_term::pclose_printer (FILE *stream)
2075{ 2733{
2076 fflush (stream); 2734 fflush (stream);
2077/* pclose() reported not to work on SunOS 4.1.3 */
2078# if defined (__sun__) /* TODO: RESOLVE THIS */
2079/* pclose works provided SIGCHLD handler uses waitpid */
2080 return pclose (stream); /* return fclose (stream); */
2081# else
2082 return pclose (stream); 2735 return pclose (stream);
2083# endif
2084} 2736}
2085 2737
2086/* 2738/*
2087 * simulate attached vt100 printer 2739 * simulate attached vt100 printer
2088 */ 2740 */
2089void 2741void
2090rxvt_term::process_print_pipe () 2742rxvt_term::process_print_pipe ()
2091{ 2743{
2092 int done; 2744 int done;
2093 FILE *fd; 2745 FILE *fd;
2094 2746
2095 if ((fd = popen_printer ()) == NULL) 2747 if ((fd = popen_printer ()) == NULL)
2096 return; 2748 return;
2097 2749
2098/* 2750 /*
2099 * 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
2100 * is received. 2752 * is received.
2101 */ 2753 */
2102 for (done = 0; !done;) { 2754 for (done = 0; !done;)
2755 {
2103 unsigned char buf[8]; 2756 unsigned char buf[8];
2104 unsigned char ch; 2757 unicode_t ch;
2105 unsigned int i, len; 2758 unsigned int i, len;
2106 2759
2107 if ((ch = cmd_getc ()) != C0_ESC) { 2760 if ((ch = cmd_getc ()) != C0_ESC)
2761 {
2108 if (putc(ch, fd) == EOF) 2762 if (putc (ch, fd) == EOF)
2109 break; /* done = 1 */ 2763 break; /* done = 1 */
2110 } else { 2764 }
2765 else
2766 {
2111 len = 0; 2767 len = 0;
2112 buf[len++] = ch; 2768 buf[len++] = ch;
2113 2769
2114 if ((buf[len++] = cmd_getc ()) == '[') { 2770 if ((buf[len++] = cmd_getc ()) == '[')
2771 {
2115 if ((ch = cmd_getc ()) == '?') { 2772 if ((ch = cmd_getc ()) == '?')
2116 buf[len++] = '?'; 2773 {
2117 ch = cmd_getc (); 2774 buf[len++] = '?';
2118 } 2775 ch = cmd_getc ();
2776 }
2119 if ((buf[len++] = ch) == '4') { 2777 if ((buf[len++] = ch) == '4')
2778 {
2120 if ((buf[len++] = cmd_getc ()) == 'i') 2779 if ((buf[len++] = cmd_getc ()) == 'i')
2121 break; /* done = 1 */ 2780 break; /* done = 1 */
2122 } 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 }
2123 } 2791 }
2124 for (i = 0; i < len; i++) 2792
2125 if (putc(buf[i], fd) == EOF) {
2126 done = 1;
2127 break;
2128 }
2129 }
2130 }
2131 pclose_printer (fd); 2793 pclose_printer (fd);
2132} 2794}
2133#endif /* PRINTPIPE */ 2795#endif /* PRINTPIPE */
2134/*}}} */ 2796/*}}} */
2135 2797
2136/* *INDENT-OFF* */ 2798/* *INDENT-OFF* */
2137enum { 2799enum {
2138 C1_40 = 0x40, 2800 C1_40 = 0x40,
2139 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,
2140 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,
2141 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,
2142 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,
2143}; 2805};
2144/* *INDENT-ON* */ 2806/* *INDENT-ON* */
2145 2807
2146/*{{{ process non-printing single characters */ 2808/*{{{ process non-printing single characters */
2147void 2809void
2148rxvt_term::process_nonprinting (unsigned char ch) 2810rxvt_term::process_nonprinting (unicode_t ch)
2149{ 2811{
2150 switch (ch) { 2812 switch (ch)
2813 {
2814 case C0_ESC:
2815 process_escape_seq ();
2816 break;
2151 case C0_ENQ: /* terminal Status */ 2817 case C0_ENQ: /* terminal Status */
2152 if (rs[Rs_answerbackstring]) 2818 if (rs[Rs_answerbackstring])
2153 tt_write(
2154 (const unsigned char *)rs[Rs_answerbackstring], 2819 tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2155 (unsigned int)STRLEN(rs[Rs_answerbackstring])); 2820 (unsigned int)strlen (rs[Rs_answerbackstring]));
2156 else 2821 else
2157 tt_write((unsigned char *)VT100_ANS, 2822 tt_write ((unsigned char *)VT100_ANS,
2158 (unsigned int)STRLEN(VT100_ANS)); 2823 (unsigned int)strlen (VT100_ANS));
2159 break; 2824 break;
2160 case C0_BEL: /* bell */ 2825 case C0_BEL: /* bell */
2161 scr_bell (); 2826 scr_bell ();
2162 break; 2827 break;
2163 case C0_BS: /* backspace */ 2828 case C0_BS: /* backspace */
2164 scr_backspace (); 2829 scr_backspace ();
2165 break; 2830 break;
2166 case C0_HT: /* tab */ 2831 case C0_HT: /* tab */
2167 scr_tab (1); 2832 scr_tab (1);
2168 break; 2833 break;
2169 case C0_CR: /* carriage return */ 2834 case C0_CR: /* carriage return */
2170 scr_gotorc (0, 0, R_RELATIVE); 2835 scr_gotorc (0, 0, R_RELATIVE);
2171 break; 2836 break;
2172 case C0_VT: /* vertical tab, form feed */ 2837 case C0_VT: /* vertical tab, form feed */
2173 case C0_FF: 2838 case C0_FF:
2174 case C0_LF: /* line feed */ 2839 case C0_LF: /* line feed */
2175 scr_index (UP); 2840 scr_index (UP);
2176 break; 2841 break;
2177 case C0_SO: /* shift out - acs */ 2842 case C0_SO: /* shift out - acs */
2178 scr_charset_choose (1); 2843 scr_charset_choose (1);
2179 break; 2844 break;
2180 case C0_SI: /* shift in - acs */ 2845 case C0_SI: /* shift in - acs */
2181 scr_charset_choose (0); 2846 scr_charset_choose (0);
2182 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
2183 } 2861 }
2184} 2862}
2185/*}}} */ 2863/*}}} */
2186 2864
2187 2865
2188/*{{{ process VT52 escape sequences */ 2866/*{{{ process VT52 escape sequences */
2189void 2867void
2190rxvt_term::process_escape_vt52 (unsigned char ch) 2868rxvt_term::process_escape_vt52 (unicode_t ch)
2191{ 2869{
2192 int row, col; 2870 int row, col;
2871
2872 switch (ch)
2193 2873 {
2194 switch (ch) {
2195 case 'A': /* cursor up */ 2874 case 'A': /* cursor up */
2196 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE); 2875 scr_gotorc (-1, 0, R_RELATIVE | C_RELATIVE);
2197 break; 2876 break;
2198 case 'B': /* cursor down */ 2877 case 'B': /* cursor down */
2199 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE); 2878 scr_gotorc (1, 0, R_RELATIVE | C_RELATIVE);
2200 break; 2879 break;
2201 case 'C': /* cursor right */ 2880 case 'C': /* cursor right */
2202 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 2881 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
2203 break; 2882 break;
2204 case 'D': /* cursor left */ 2883 case 'D': /* cursor left */
2205 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 2884 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
2206 break; 2885 break;
2207 case 'H': /* cursor home */ 2886 case 'H': /* cursor home */
2208 scr_gotorc (0, 0, 0); 2887 scr_gotorc (0, 0, 0);
2209 break; 2888 break;
2210 case 'I': /* cursor up and scroll down if needed */ 2889 case 'I': /* cursor up and scroll down if needed */
2211 scr_index (DN); 2890 scr_index (DN);
2212 break; 2891 break;
2213 case 'J': /* erase to end of screen */ 2892 case 'J': /* erase to end of screen */
2214 scr_erase_screen (0); 2893 scr_erase_screen (0);
2215 break; 2894 break;
2216 case 'K': /* erase to end of line */ 2895 case 'K': /* erase to end of line */
2217 scr_erase_line (0); 2896 scr_erase_line (0);
2218 break; 2897 break;
2219 case 'Y': /* move to specified row and col */ 2898 case 'Y': /* move to specified row and col */
2220 /* full command is 'ESC Y row col' where row and col 2899 /* full command is 'ESC Y row col' where row and col
2221 * are encoded by adding 32 and sending the ascii 2900 * are encoded by adding 32 and sending the ascii
2222 * character. eg. SPACE = 0, '+' = 13, '0' = 18, 2901 * character. eg. SPACE = 0, '+' = 13, '0' = 18,
2223 * etc. */ 2902 * etc. */
2224 row = cmd_getc () - ' '; 2903 row = cmd_getc () - ' ';
2225 col = cmd_getc () - ' '; 2904 col = cmd_getc () - ' ';
2226 scr_gotorc (row, col, 0); 2905 scr_gotorc (row, col, 0);
2227 break; 2906 break;
2228 case 'Z': /* identify the terminal type */ 2907 case 'Z': /* identify the terminal type */
2229 tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */ 2908 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2230 break; 2909 break;
2231 case '<': /* turn off VT52 mode */ 2910 case '<': /* turn off VT52 mode */
2232 PrivMode(0, PrivMode_vt52); 2911 PrivMode (0, PrivMode_vt52);
2233 break; 2912 break;
2234 case 'F': /* use special graphics character set */ 2913 case 'F': /* use special graphics character set */
2235 case 'G': /* use regular character set */ 2914 case 'G': /* use regular character set */
2236 /* unimplemented */ 2915 /* unimplemented */
2237 break; 2916 break;
2238 case '=': /* use alternate keypad mode */ 2917 case '=': /* use alternate keypad mode */
2239 case '>': /* use regular keypad mode */ 2918 case '>': /* use regular keypad mode */
2240 /* unimplemented */ 2919 /* unimplemented */
2241 break; 2920 break;
2242 } 2921 }
2243} 2922}
2244/*}}} */ 2923/*}}} */
2245 2924
2246 2925
2247/*{{{ process escape sequences */ 2926/*{{{ process escape sequences */
2248void 2927void
2249rxvt_term::process_escape_seq () 2928rxvt_term::process_escape_seq ()
2250{ 2929{
2251 unsigned char ch = cmd_getc (); 2930 unicode_t ch = cmd_getc ();
2252 2931
2253 if (PrivateModes & PrivMode_vt52) { 2932 if (priv_modes & PrivMode_vt52)
2254 process_escape_vt52 (ch);
2255 return;
2256 }
2257 2933 {
2934 process_escape_vt52 (ch);
2935 return;
2936 }
2937
2258 switch (ch) { 2938 switch (ch)
2939 {
2259 /* case 1: do_tek_mode (); break; */ 2940 /* case 1: do_tek_mode (); break; */
2260 case '#': 2941 case '#':
2261 if (cmd_getc () == '8') 2942 if (cmd_getc () == '8')
2262 scr_E (); 2943 scr_E ();
2263 break; 2944 break;
2264 case '(': 2945 case '(':
2265 scr_charset_set (0, (unsigned int)cmd_getc ()); 2946 scr_charset_set (0, (unsigned int)cmd_getc ());
2266 break; 2947 break;
2267 case ')': 2948 case ')':
2268 scr_charset_set (1, (unsigned int)cmd_getc ()); 2949 scr_charset_set (1, (unsigned int)cmd_getc ());
2269 break; 2950 break;
2270 case '*': 2951 case '*':
2271 scr_charset_set (2, (unsigned int)cmd_getc ()); 2952 scr_charset_set (2, (unsigned int)cmd_getc ());
2272 break; 2953 break;
2273 case '+': 2954 case '+':
2274 scr_charset_set (3, (unsigned int)cmd_getc ()); 2955 scr_charset_set (3, (unsigned int)cmd_getc ());
2275 break; 2956 break;
2276#ifdef MULTICHAR_SET 2957#if ENABLE_FRILLS
2277 case '$':
2278 scr_charset_set (-2, (unsigned int)cmd_getc ());
2279 break;
2280#endif
2281#ifndef NO_FRILLS
2282 case '6': 2958 case '6':
2283 scr_backindex (); 2959 scr_backindex ();
2284 break; 2960 break;
2285#endif 2961#endif
2286 case '7': 2962 case '7':
2287 scr_cursor (SAVE); 2963 scr_cursor (SAVE);
2288 break; 2964 break;
2289 case '8': 2965 case '8':
2290 scr_cursor (RESTORE); 2966 scr_cursor (RESTORE);
2291 break; 2967 break;
2292#ifndef NO_FRILLS 2968#if ENABLE_FRILLS
2293 case '9': 2969 case '9':
2294 scr_forwardindex (); 2970 scr_forwardindex ();
2295 break; 2971 break;
2296#endif 2972#endif
2297 case '=': 2973 case '=':
2298 case '>': 2974 case '>':
2299 PrivMode((ch == '='), PrivMode_aplKP); 2975 PrivMode ((ch == '='), PrivMode_aplKP);
2300 break; 2976 break;
2301 2977
2302 case C1_40: 2978 case C1_40:
2303 cmd_getc (); 2979 cmd_getc ();
2304 break; 2980 break;
2305 case C1_44: 2981 case C1_44:
2306 scr_index (UP); 2982 scr_index (UP);
2307 break; 2983 break;
2308 2984
2309 /* 8.3.87: NEXT LINE */ 2985 /* 8.3.87: NEXT LINE */
2310 case C1_NEL: /* ESC E */ 2986 case C1_NEL: /* ESC E */
2311 { 2987 {
2312 uint32_t nlcr[] = { '\n', '\r' }; 2988 unicode_t nlcr[] = { C0_LF, C0_CR };
2313 scr_add_lines (nlcr, 1, 2); 2989 scr_add_lines (nlcr, 1, 2);
2314 } 2990 }
2315 break; 2991 break;
2316 2992
2317 /* kidnapped escape sequence: Should be 8.3.48 */ 2993 /* kidnapped escape sequence: Should be 8.3.48 */
2318 case C1_ESA: /* ESC G */ 2994 case C1_ESA: /* ESC G */
2319 process_graphics (); 2995 process_graphics ();
2320 break; 2996 break;
2321 2997
2322 /* 8.3.63: CHARACTER TABULATION SET */ 2998 /* 8.3.63: CHARACTER TABULATION SET */
2323 case C1_HTS: /* ESC H */ 2999 case C1_HTS: /* ESC H */
2324 scr_set_tab (1); 3000 scr_set_tab (1);
2325 break; 3001 break;
2326 3002
2327 /* 8.3.105: REVERSE LINE FEED */ 3003 /* 8.3.105: REVERSE LINE FEED */
2328 case C1_RI: /* ESC M */ 3004 case C1_RI: /* ESC M */
2329 scr_index (DN); 3005 scr_index (DN);
2330 break; 3006 break;
2331 3007
2332 /* 8.3.142: SINGLE-SHIFT TWO */ 3008 /* 8.3.142: SINGLE-SHIFT TWO */
2333 /*case C1_SS2: scr_single_shift (2); break; */ 3009 /*case C1_SS2: scr_single_shift (2); break; */
2334 3010
2335 /* 8.3.143: SINGLE-SHIFT THREE */ 3011 /* 8.3.143: SINGLE-SHIFT THREE */
2336 /*case C1_SS3: scr_single_shift (3); break; */ 3012 /*case C1_SS3: scr_single_shift (3); break; */
2337 3013
2338 /* 8.3.27: DEVICE CONTROL STRING */ 3014 /* 8.3.27: DEVICE CONTROL STRING */
2339 case C1_DCS: /* ESC P */ 3015 case C1_DCS: /* ESC P */
2340 process_dcs_seq (); 3016 process_dcs_seq ();
2341 break; 3017 break;
2342 3018
2343 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 3019 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2344 case C1_SCI: /* ESC Z */ 3020 case C1_SCI: /* ESC Z */
2345 tt_write((const unsigned char *)ESCZ_ANSWER, 3021 tt_write ((const unsigned char *)ESCZ_ANSWER,
2346 (unsigned int)(sizeof(ESCZ_ANSWER) - 1)); 3022 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2347 break; /* steal obsolete ESC [ c */ 3023 break; /* steal obsolete ESC [ c */
2348 3024
2349 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 3025 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2350 case C1_CSI: /* ESC [ */ 3026 case C1_CSI: /* ESC [ */
2351 process_csi_seq (); 3027 process_csi_seq ();
2352 break; 3028 break;
2353 3029
2354 /* 8.3.90: OPERATING SYSTEM COMMAND */ 3030 /* 8.3.90: OPERATING SYSTEM COMMAND */
2355 case C1_OSC: /* ESC ] */ 3031 case C1_OSC: /* ESC ] */
2356 process_osc_seq (); 3032 process_osc_seq ();
2357 break; 3033 break;
2358 3034
2359 /* 8.3.106: RESET TO INITIAL STATE */ 3035 /* 8.3.106: RESET TO INITIAL STATE */
2360 case 'c': 3036 case 'c':
3037 mbstate.reset ();
2361 scr_poweron (); 3038 scr_poweron ();
2362 scrollbar_show (1); 3039 scrollbar_show (1);
2363 break; 3040 break;
2364 3041
2365 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 3042 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2366 case 'n': 3043 case 'n':
2367 scr_charset_choose (2); 3044 scr_charset_choose (2);
2368 break; 3045 break;
2369 3046
2370 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */ 3047 /* 8.3.81: LOCKING-SHIFT THREE (see ISO2022) */
2371 case 'o': 3048 case 'o':
2372 scr_charset_choose (3); 3049 scr_charset_choose (3);
2373 break; 3050 break;
2374 } 3051 }
2375} 3052}
2376/*}}} */ 3053/*}}} */
2377 3054
2378/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 3055/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2379/* *INDENT-OFF* */ 3056/* *INDENT-OFF* */
2380enum { 3057enum {
2381 CSI_ICH = 0x40, 3058 CSI_ICH = 0x40,
2382 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,
2383 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 ,
2384 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,
2385 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,
2386 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,
2387 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,
2388 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 ,
2389 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
2390}; 3067};
2391 3068
2392#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 3069#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2393 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 3070 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2394 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 3071 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2395#define get_byte_array_bit(array, bit) \ 3072#define get_byte_array_bit(array, bit) \
2396 (!!((array)[(bit) / 8] & (128 >> ((bit) & 7)))) 3073 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2397 3074
2398const unsigned char csi_defaults[] = { 3075const unsigned char csi_defaults[] =
3076 {
2399 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, */
2400 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, */
2401 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, */
2402 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, [, \, ], ^, _, */
2403 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, */
2404 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, */
2405 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, */
2406 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, {, |, }, ~, */
2407}; 3085 };
2408/* *INDENT-ON* */ 3086/* *INDENT-ON* */
2409 3087
2410void 3088void
2411rxvt_term::process_csi_seq () 3089rxvt_term::process_csi_seq ()
2412{ 3090{
2413 unsigned char ch, priv, i; 3091 unicode_t ch, priv, i;
2414 unsigned int nargs, p; 3092 unsigned int nargs, p;
2415 int n, ndef; 3093 int n, ndef;
2416 int arg[ESC_ARGS]; 3094 int arg[ESC_ARGS];
2417 3095
2418 for (nargs = ESC_ARGS; nargs > 0;) 3096 for (nargs = ESC_ARGS; nargs > 0;)
2419 arg[--nargs] = 0; 3097 arg[--nargs] = 0;
2420 3098
2421 priv = 0; 3099 priv = 0;
3100 ch = cmd_getc ();
3101 if (ch >= '<' && ch <= '?')
3102 { /* '<' '=' '>' '?' */
3103 priv = ch;
2422 ch = cmd_getc (); 3104 ch = cmd_getc ();
2423 if (ch >= '<' && ch <= '?') { /* '<' '=' '>' '?' */
2424 priv = ch;
2425 ch = cmd_getc ();
2426 } 3105 }
3106
2427/* read any numerical arguments */ 3107 /* read any numerical arguments */
2428 for (n = -1; ch < CSI_ICH; ) { 3108 for (n = -1; ch < CSI_ICH; )
3109 {
2429 if (isdigit(ch)) { 3110 if (isdigit (ch))
3111 {
2430 if (n < 0) 3112 if (n < 0)
2431 n = ch - '0'; 3113 n = ch - '0';
2432 else 3114 else
2433 n = n * 10 + ch - '0'; 3115 n = n * 10 + ch - '0';
3116 }
2434 } else if (ch == ';') { 3117 else if (ch == ';')
3118 {
2435 if (nargs < ESC_ARGS) 3119 if (nargs < ESC_ARGS)
2436 arg[nargs++] = n; 3120 arg[nargs++] = n;
2437 n = -1; 3121 n = -1;
2438 } else if (ch == '\b') { 3122 }
2439 scr_backspace (); 3123 else if (IS_CONTROL (ch))
2440 } else if (ch == C0_ESC) { 3124 process_nonprinting (ch);
2441 process_escape_seq (); 3125
3126 ch = cmd_getc ();
3127 }
3128
3129 if (ch > CSI_7F)
2442 return; 3130 return;
2443 } else if (ch < ' ') {
2444 process_nonprinting (ch);
2445 }
2446 ch = cmd_getc ();
2447 }
2448 3131
2449 if (ch > CSI_7F)
2450 return;
2451
2452 if (nargs < ESC_ARGS) 3132 if (nargs < ESC_ARGS)
2453 arg[nargs++] = n; 3133 arg[nargs++] = n;
2454 3134
2455 i = ch - CSI_ICH; 3135 i = ch - CSI_ICH;
2456 ndef = get_byte_array_bit(csi_defaults, i); 3136 ndef = get_byte_array_bit (csi_defaults, i);
2457 for (p = 0; p < nargs; p++) 3137 for (p = 0; p < nargs; p++)
2458 if (arg[p] == -1) 3138 if (arg[p] == -1)
2459 arg[p] = ndef; 3139 arg[p] = ndef;
2460 3140
2461#ifdef DEBUG_CMD 3141#ifdef DEBUG_CMD
2462 fprintf(stderr, "CSI "); 3142 fprintf (stderr, "CSI ");
2463 for (p = 0; p < nargs; p++) 3143 for (p = 0; p < nargs; p++)
2464 fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : ""); 3144 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2465 fprintf(stderr, "%c\n", ch); 3145 fprintf (stderr, "%c\n", ch);
2466#endif 3146#endif
2467 3147
2468/* 3148 /*
2469 * private mode handling 3149 * private mode handling
2470 */ 3150 */
2471 if (priv) { 3151 if (priv)
2472 switch (priv) { 3152 {
2473 case '>': 3153 switch (priv)
3154 {
3155 case '>':
2474 if (ch == CSI_DA) /* secondary device attributes */ 3156 if (ch == CSI_DA) /* secondary device attributes */
2475 tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING); 3157 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);
2476 break; 3158 break;
2477 case '?': 3159 case '?':
2478 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 3160 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2479 process_terminal_mode (ch, priv, nargs, arg); 3161 process_terminal_mode (ch, priv, nargs, arg);
2480 break; 3162 break;
2481 } 3163 }
2482 return; 3164 return;
2483 } 3165 }
2484 3166
2485 switch (ch) { 3167 switch (ch)
2486/* 3168 {
3169 /*
2487 * ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses) 3170 * ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2488 */ 3171 */
2489#ifdef PRINTPIPE 3172#ifdef PRINTPIPE
2490 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */ 3173 case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2491 switch (arg[0]) { 3174 switch (arg[0])
3175 {
2492 case 0: /* initiate transfer to primary aux device */ 3176 case 0: /* initiate transfer to primary aux device */
2493 scr_printscreen (0); 3177 scr_printscreen (0);
2494 break; 3178 break;
2495 case 5: /* start relay to primary aux device */ 3179 case 5: /* start relay to primary aux device */
2496 process_print_pipe (); 3180 process_print_pipe ();
3181 break;
3182 }
2497 break; 3183 break;
2498 }
2499 break;
2500#endif 3184#endif
2501 3185
2502 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 3186 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2503 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 3187 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2504 arg[0] = -arg[0]; 3188 arg[0] = -arg[0];
2505 /* FALLTHROUGH */ 3189 /* FALLTHROUGH */
2506 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 3190 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2507 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 3191 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2508 scr_gotorc (arg[0], 0, RELATIVE); 3192 scr_gotorc (arg[0], 0, RELATIVE);
2509 break; 3193 break;
2510 3194
2511 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 3195 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2512 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 3196 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2513#ifdef ISO6429 3197#ifdef ISO6429
2514 arg[0] = -arg[0]; 3198 arg[0] = -arg[0];
2515#else /* emulate common DEC VTs */ 3199#else /* emulate common DEC VTs */
2516 arg[0] = arg[0] ? -arg[0] : -1; 3200 arg[0] = arg[0] ? -arg[0] : -1;
2517#endif 3201#endif
2518 /* FALLTHROUGH */ 3202 /* FALLTHROUGH */
2519 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */ 3203 case CSI_CUF: /* 8.3.20: (1) CURSOR RIGHT */
2520 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */ 3204 case CSI_HPR: /* 8.3.60: (1) CHARACTER POSITION FORWARD */
2521#ifdef ISO6429 3205#ifdef ISO6429
2522 scr_gotorc (0, arg[0], RELATIVE); 3206 scr_gotorc (0, arg[0], RELATIVE);
2523#else /* emulate common DEC VTs */ 3207#else /* emulate common DEC VTs */
2524 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE); 3208 scr_gotorc (0, arg[0] ? arg[0] : 1, RELATIVE);
2525#endif 3209#endif
2526 break; 3210 break;
2527 3211
2528 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */ 3212 case CSI_CPL: /* 8.3.13: (1) CURSOR PRECEDING LINE */
2529 arg[0] = -arg[0]; 3213 arg[0] = -arg[0];
2530 /* FALLTHROUGH */ 3214 /* FALLTHROUGH */
2531 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */ 3215 case CSI_CNL: /* 8.3.12: (1) CURSOR NEXT LINE */
2532 scr_gotorc (arg[0], 0, R_RELATIVE); 3216 scr_gotorc (arg[0], 0, R_RELATIVE);
2533 break; 3217 break;
2534 3218
2535 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */ 3219 case CSI_CHA: /* 8.3.9: (1) CURSOR CHARACTER ABSOLUTE */
2536 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */ 3220 case CSI_HPA: /* 8.3.58: (1) CURSOR POSITION ABSOLUTE */
2537 scr_gotorc (0, arg[0] - 1, R_RELATIVE); 3221 scr_gotorc (0, arg[0] - 1, R_RELATIVE);
2538 break; 3222 break;
2539 3223
2540 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */ 3224 case CSI_VPA: /* 8.3.159: (1) LINE POSITION ABSOLUTE */
2541 scr_gotorc (arg[0] - 1, 0, C_RELATIVE); 3225 scr_gotorc (arg[0] - 1, 0, C_RELATIVE);
2542 break; 3226 break;
2543 3227
2544 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */ 3228 case CSI_CUP: /* 8.3.21: (1,1) CURSOR POSITION */
2545 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 */
2546 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);
2547 break; 3231 break;
2548 3232
2549 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */ 3233 case CSI_CBT: /* 8.3.7: (1) CURSOR BACKWARD TABULATION */
2550 arg[0] = -arg[0]; 3234 arg[0] = -arg[0];
2551 /* FALLTHROUGH */ 3235 /* FALLTHROUGH */
2552 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */ 3236 case CSI_CHT: /* 8.3.10: (1) CURSOR FORWARD TABULATION */
2553 scr_tab (arg[0]); 3237 scr_tab (arg[0]);
2554 break; 3238 break;
2555 3239
2556 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */ 3240 case CSI_ED: /* 8.3.40: (0) ERASE IN PAGE */
2557 scr_erase_screen (arg[0]); 3241 scr_erase_screen (arg[0]);
2558 break; 3242 break;
2559 3243
2560 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */ 3244 case CSI_EL: /* 8.3.42: (0) ERASE IN LINE */
2561 scr_erase_line (arg[0]); 3245 scr_erase_line (arg[0]);
2562 break; 3246 break;
2563 3247
2564 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */ 3248 case CSI_ICH: /* 8.3.65: (1) INSERT CHARACTER */
2565 scr_insdel_chars (arg[0], INSERT); 3249 scr_insdel_chars (arg[0], INSERT);
2566 break; 3250 break;
2567 3251
2568 case CSI_IL: /* 8.3.68: (1) INSERT LINE */ 3252 case CSI_IL: /* 8.3.68: (1) INSERT LINE */
2569 scr_insdel_lines (arg[0], INSERT); 3253 scr_insdel_lines (arg[0], INSERT);
2570 break; 3254 break;
2571 3255
2572 case CSI_DL: /* 8.3.33: (1) DELETE LINE */ 3256 case CSI_DL: /* 8.3.33: (1) DELETE LINE */
2573 scr_insdel_lines (arg[0], DELETE); 3257 scr_insdel_lines (arg[0], DELETE);
2574 break; 3258 break;
2575 3259
2576 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */ 3260 case CSI_ECH: /* 8.3.39: (1) ERASE CHARACTER */
2577 scr_insdel_chars (arg[0], ERASE); 3261 scr_insdel_chars (arg[0], ERASE);
2578 break; 3262 break;
2579 3263
2580 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */ 3264 case CSI_DCH: /* 8.3.26: (1) DELETE CHARACTER */
2581 scr_insdel_chars (arg[0], DELETE); 3265 scr_insdel_chars (arg[0], DELETE);
2582 break; 3266 break;
2583 3267
2584 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3268 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2585 arg[0] = -arg[0]; 3269 arg[0] = -arg[0];
2586 /* FALLTHROUGH */ 3270 /* FALLTHROUGH */
2587 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3271 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2588 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3272 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);
2589 break; 3273 break;
2590 3274
2591 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3275 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2592 tt_write((const unsigned char *)VT100_ANS, 3276 tt_write ((const unsigned char *)VT100_ANS,
2593 (unsigned int)(sizeof(VT100_ANS) - 1)); 3277 (unsigned int) (sizeof (VT100_ANS) - 1));
2594 break; 3278 break;
2595 3279
2596 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3280 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2597 process_sgr_mode (nargs, arg); 3281 process_sgr_mode (nargs, arg);
2598 break; 3282 break;
2599 3283
2600 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */ 3284 case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2601 switch (arg[0]) { 3285 switch (arg[0])
3286 {
2602 case 5: /* DSR requested */ 3287 case 5: /* DSR requested */
2603 tt_printf("\033[0n"); 3288 tt_printf ("\033[0n");
2604 break; 3289 break;
2605 case 6: /* CPR requested */ 3290 case 6: /* CPR requested */
2606 scr_report_position (); 3291 scr_report_position ();
2607 break; 3292 break;
2608#if defined (ENABLE_DISPLAY_ANSWER)
2609 case 7: /* unofficial extension */ 3293 case 7: /* unofficial extension */
3294 if (options & Opt_insecure)
2610 tt_printf("%-.250s\n", rs[Rs_display_name]); 3295 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2611 break; 3296 break;
2612#endif
2613 case 8: /* unofficial extension */ 3297 case 8: /* unofficial extension */
2614 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3298 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
3299 break;
3300 }
2615 break; 3301 break;
2616 }
2617 break;
2618 3302
2619 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3303 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2620 switch (arg[0]) { 3304 switch (arg[0])
3305 {
2621 case 0: /* char tab stop cleared at active position */ 3306 case 0: /* char tab stop cleared at active position */
2622 scr_set_tab (0); 3307 scr_set_tab (0);
2623 break; 3308 break;
2624 /* case 1: */ /* line tab stop cleared in active line */ 3309 /* case 1: */ /* line tab stop cleared in active line */
2625 /* case 2: */ /* char tab stops cleared in active line */ 3310 /* case 2: */ /* char tab stops cleared in active line */
2626 case 3: /* all char tab stops are cleared */ 3311 case 3: /* all char tab stops are cleared */
2627 /* case 4: */ /* all line tab stops are cleared */ 3312 /* case 4: */ /* all line tab stops are cleared */
2628 case 5: /* all tab stops are cleared */ 3313 case 5: /* all tab stops are cleared */
2629 scr_set_tab (-1); 3314 scr_set_tab (-1);
3315 break;
3316 }
2630 break; 3317 break;
2631 }
2632 break;
2633 3318
2634 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */ 3319 case CSI_CTC: /* 8.3.17: (0) CURSOR TABULATION CONTROL */
2635 switch (arg[0]) { 3320 switch (arg[0])
3321 {
2636 case 0: /* char tab stop set at active position */ 3322 case 0: /* char tab stop set at active position */
2637 scr_set_tab (1); 3323 scr_set_tab (1);
2638 break; /* = ESC H */ 3324 break; /* = ESC H */
2639 /* case 1: */ /* line tab stop set at active line */ 3325 /* case 1: */ /* line tab stop set at active line */
2640 case 2: /* char tab stop cleared at active position */ 3326 case 2: /* char tab stop cleared at active position */
2641 scr_set_tab (0); 3327 scr_set_tab (0);
2642 break; /* = ESC [ 0 g */ 3328 break; /* = ESC [ 0 g */
2643 /* case 3: */ /* line tab stop cleared at active line */ 3329 /* case 3: */ /* line tab stop cleared at active line */
2644 /* case 4: */ /* char tab stops cleared at active line */ 3330 /* case 4: */ /* char tab stops cleared at active line */
2645 case 5: /* all char tab stops are cleared */ 3331 case 5: /* all char tab stops are cleared */
2646 scr_set_tab (-1); 3332 scr_set_tab (-1);
2647 break; /* = ESC [ 3 g */ 3333 break; /* = ESC [ 3 g */
2648 /* case 6: */ /* all line tab stops are cleared */ 3334 /* case 6: */ /* all line tab stops are cleared */
2649 } 3335 }
2650 break; 3336 break;
2651 3337
2652 case CSI_RM: /* 8.3.107: RESET MODE */ 3338 case CSI_RM: /* 8.3.107: RESET MODE */
2653 if (arg[0] == 4) 3339 if (arg[0] == 4)
2654 scr_insert_mode (0); 3340 scr_insert_mode (0);
2655 break; 3341 else if (arg[0] == 20)
3342 priv_modes &= ~PrivMode_LFNL;
3343 break;
2656 3344
2657 case CSI_SM: /* 8.3.126: SET MODE */ 3345 case CSI_SM: /* 8.3.126: SET MODE */
2658 if (arg[0] == 4) 3346 if (arg[0] == 4)
2659 scr_insert_mode (1); 3347 scr_insert_mode (1);
2660 break; 3348 else if (arg[0] == 20)
3349 priv_modes |= PrivMode_LFNL;
3350 break;
2661 3351
2662/* 3352 /*
2663 * PRIVATE USE beyond this point. All CSI_7? sequences here 3353 * PRIVATE USE beyond this point. All CSI_7? sequences here
2664 */ 3354 */
2665 case CSI_72: /* DECSTBM: set top and bottom margins */ 3355 case CSI_72: /* DECSTBM: set top and bottom margins */
2666 if (nargs == 1) 3356 if (nargs == 1)
2667 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1); 3357 scr_scroll_region (arg[0] - 1, MAX_ROWS - 1);
2668 else if (nargs == 0 || arg[0] >= arg[1]) 3358 else if (nargs == 0 || arg[0] >= arg[1])
2669 scr_scroll_region (0, MAX_ROWS - 1); 3359 scr_scroll_region (0, MAX_ROWS - 1);
2670 else 3360 else
2671 scr_scroll_region (arg[0] - 1, arg[1] - 1); 3361 scr_scroll_region (arg[0] - 1, arg[1] - 1);
2672 break; 3362 break;
2673 3363
2674 case CSI_73: 3364 case CSI_73:
2675 scr_cursor (SAVE); 3365 scr_cursor (SAVE);
2676 break; 3366 break;
2677 case CSI_75: 3367 case CSI_75:
2678 scr_cursor (RESTORE); 3368 scr_cursor (RESTORE);
2679 break; 3369 break;
2680 3370
2681#ifndef NO_FRILLS 3371#if ENABLE_FRILLS
2682 case CSI_74: 3372 case CSI_74:
2683 process_window_ops (arg, nargs); 3373 process_window_ops (arg, nargs);
2684 break; 3374 break;
2685#endif 3375#endif
2686 3376
2687 case CSI_78: /* DECREQTPARM */ 3377 case CSI_78: /* DECREQTPARM */
2688 if (arg[0] == 0 || arg[0] == 1) 3378 if (arg[0] == 0 || arg[0] == 1)
2689 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);
2690 /* FALLTHROUGH */ 3380 break;
2691 3381
2692 default: 3382 default:
2693 break; 3383 break;
2694 } 3384 }
2695} 3385}
2696/*}}} */ 3386/*}}} */
2697 3387
2698#ifndef NO_FRILLS 3388#if ENABLE_FRILLS
2699/* ARGSUSED */ 3389/* ARGSUSED */
2700void 3390void
2701rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3391rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2702{ 3392{
2703 int x, y; 3393 int x, y;
2704#if 0
2705 char *s;
2706#endif
2707 XWindowAttributes wattr; 3394 XWindowAttributes wattr;
2708 Window wdummy; 3395 Window wdummy;
2709 3396
2710 if (nargs == 0) 3397 if (nargs == 0)
2711 return; 3398 return;
3399
2712 switch (args[0]) { 3400 switch (args[0])
3401 {
2713 /* 3402 /*
2714 * commands 3403 * commands
2715 */ 3404 */
2716 case 1: /* deiconify window */ 3405 case 1: /* deiconify window */
2717 XMapWindow(Xdisplay, TermWin.parent[0]); 3406 XMapWindow (display->display, TermWin.parent[0]);
2718 break; 3407 break;
2719 case 2: /* iconify window */ 3408 case 2: /* iconify window */
2720 XIconifyWindow(Xdisplay, TermWin.parent[0], 3409 XIconifyWindow (display->display, TermWin.parent[0],
2721 DefaultScreen(Xdisplay)); 3410 DefaultScreen (display->display));
2722 break; 3411 break;
2723 case 3: /* set position (pixels) */ 3412 case 3: /* set position (pixels) */
2724 XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]); 3413 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);
2725 break; 3414 break;
2726 case 4: /* set size (pixels) */ 3415 case 4: /* set size (pixels) */
2727 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3416 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2728 break; 3417 break;
2729 case 5: /* raise window */ 3418 case 5: /* raise window */
2730 XRaiseWindow(Xdisplay, TermWin.parent[0]); 3419 XRaiseWindow (display->display, TermWin.parent[0]);
2731 break; 3420 break;
2732 case 6: /* lower window */ 3421 case 6: /* lower window */
2733 XLowerWindow(Xdisplay, TermWin.parent[0]); 3422 XLowerWindow (display->display, TermWin.parent[0]);
2734 break; 3423 break;
2735 case 7: /* refresh window */ 3424 case 7: /* refresh window */
2736 scr_touch (true); 3425 scr_touch (true);
2737 break; 3426 break;
2738 case 8: /* set size (chars) */ 3427 case 8: /* set size (chars) */
2739 set_widthheight ((unsigned int)(args[2] * TermWin.fwidth), 3428 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),
2740 (unsigned int)(args[1] * TermWin.fheight)); 3429 (unsigned int) (args[1] * TermWin.fheight));
2741 break; 3430 break;
3431
3432 //case 9: NYI, TODO, restore maximized window or maximize window
2742 default: 3433 default:
2743 if (args[0] >= 24) /* set height (chars) */ 3434 if (args[0] >= 24) /* set height (chars) */
2744 set_widthheight ((unsigned int)TermWin.width, 3435 set_widthheight ((unsigned int)TermWin.width,
2745 (unsigned int)(args[1] * TermWin.fheight)); 3436 (unsigned int) (args[1] * TermWin.fheight));
2746 break; 3437 break;
3438
3439
2747 /* 3440 /*
2748 * reports - some output format copied from XTerm 3441 * reports - some output format copied from XTerm
2749 */ 3442 */
2750 case 11: /* report window state */ 3443 case 11: /* report window state */
2751 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3444 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2752 tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3445 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2753 break; 3446 break;
2754 case 13: /* report window position */ 3447 case 13: /* report window position */
2755 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3448 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2756 XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root, 3449 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2757 -wattr.border_width, -wattr.border_width, 3450 -wattr.border_width, -wattr.border_width,
2758 &x, &y, &wdummy); 3451 &x, &y, &wdummy);
2759 tt_printf("\033[3;%d;%dt", x, y); 3452 tt_printf ("\033[3;%d;%dt", x, y);
2760 break; 3453 break;
2761 case 14: /* report window size (pixels) */ 3454 case 14: /* report window size (pixels) */
2762 XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr); 3455 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2763 tt_printf("\033[4;%d;%dt", wattr.height, wattr.width); 3456 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2764 break; 3457 break;
3458 case 18: /* report text area size (chars) */
3459 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
3460 break;
2765 case 18: /* report window size (chars) */ 3461 case 19: /* report window size (chars) */
2766 tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3462 tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2767 break; 3463 break;
2768#if 0 /* XXX: currently disabled due to security concerns */
2769 case 20: /* report icon label */ 3464 case 20: /* report icon label */
3465 {
3466 char *s;
2770 XGetIconName(Xdisplay, TermWin.parent[0], &s); 3467 XGetIconName (display->display, TermWin.parent[0], &s);
2771 tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3468 tt_printf ("\033]L%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2772 break; 3469 XFree (s);
3470 }
3471 break;
2773 case 21: /* report window title */ 3472 case 21: /* report window title */
3473 {
3474 char *s;
2774 XFetchName(Xdisplay, TermWin.parent[0], &s); 3475 XFetchName (display->display, TermWin.parent[0], &s);
2775 tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3476 tt_printf ("\033]l%-.250s\234", (options & Opt_insecure) && s ? s : ""); /* 8bit ST */
2776 break; 3477 XFree (s);
2777#endif 3478 }
3479 break;
2778 } 3480 }
2779} 3481}
2780#endif 3482#endif
2781 3483
2782/*----------------------------------------------------------------------*/ 3484/*----------------------------------------------------------------------*/
2783/* 3485/*
2784 * get input up until STRING TERMINATOR (or BEL) 3486 * get input up until STRING TERMINATOR (or BEL)
2785 * ends_how is terminator used. returned input must be free()d 3487 * ends_how is terminator used. returned input must be free()'d
2786 */ 3488 */
2787unsigned char * 3489unsigned char *
2788rxvt_term::get_to_st (unsigned char *ends_how) 3490rxvt_term::get_to_st (unicode_t &ends_how)
2789{ 3491{
2790 int seen_esc = 0; /* seen escape? */ 3492 unicode_t prev = 0, ch;
2791 unsigned int n = 0; 3493 unsigned int n = 0;
2792 unsigned char *s; 3494 unsigned char *s;
2793 unsigned char ch, string[STRING_MAX]; 3495 unsigned char string[STRING_MAX];
2794 3496
2795 for (; (ch = cmd_getc ());) { 3497 while ((ch = cmd_getc ()) != NOCHAR)
2796 if (ch == C0_BEL 3498 {
2797 || ch == CHAR_ST 3499 if (prev == C0_ESC)
2798 || (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)
2799 break; 3507 break;
2800 if (ch == C0_ESC) { 3508 else if (ch < 0x20)
2801 seen_esc = 1;
2802 continue;
2803 } else if (ch == '\t')
2804 ch = ' '; /* translate '\t' to space */
2805 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))
2806 return NULL; /* other control character - exit */ 3509 return NULL; /* other control character - exit */
3510
2807 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
2808 string[n++] = ch; 3521 string[n++] = prev = ch;
2809 seen_esc = 0;
2810 } 3522 }
3523
2811 string[n++] = '\0'; 3524 string[n++] = '\0';
3525
2812 if ((s = (unsigned char *)rxvt_malloc(n)) == NULL) 3526 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2813 return NULL; 3527 return NULL;
3528
2814 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3529 ends_how = (ch == 0x5c ? C0_ESC : ch);
2815 STRNCPY(s, string, n); 3530 strncpy (s, string, n);
2816 return s; 3531 return s;
2817} 3532}
2818 3533
2819/*----------------------------------------------------------------------*/ 3534/*----------------------------------------------------------------------*/
2820/* 3535/*
2821 * 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)'
2822 */ 3537 */
2823void 3538void
2824rxvt_term::process_dcs_seq () 3539rxvt_term::process_dcs_seq ()
2825{ 3540{
2826 unsigned char eh, *s; 3541 unsigned char *s;
2827/* 3542 unicode_t eh;
3543
3544 /*
2828 * Not handled yet 3545 * Not handled yet
2829 */ 3546 */
2830 s = get_to_st (&eh); 3547 s = get_to_st (eh);
2831 if (s) 3548 if (s)
2832 free(s); 3549 free (s);
3550
2833 return; 3551 return;
2834} 3552}
2835 3553
2836/*----------------------------------------------------------------------*/ 3554/*----------------------------------------------------------------------*/
2837/* 3555/*
2838 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3556 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2839 */ 3557 */
2840void 3558void
2841rxvt_term::process_osc_seq () 3559rxvt_term::process_osc_seq ()
2842{ 3560{
2843 unsigned char ch, eh, *s; 3561 unicode_t ch, eh;
2844 int arg; 3562 int arg;
2845 3563
2846 ch = cmd_getc (); 3564 ch = cmd_getc ();
2847 for (arg = 0; isdigit(ch); ch = cmd_getc ()) 3565 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2848 arg = arg * 10 + (ch - '0'); 3566 arg = arg * 10 + (ch - '0');
2849 3567
2850 if (ch == ';') { 3568 if (ch == ';')
2851 s = get_to_st (&eh);
2852 if (s) {
2853 /*
2854 * rxvt_menubar_dispatch() violates the constness of the string,
2855 * so do it here
2856 */
2857 if (arg == XTerm_Menu)
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 menubar_dispatch ((char *)s);
2860#else
2861 (void)0;
2862#endif
2863 else
2864 xterm_seq (arg, (char *)s, eh);
2865 free(s);
2866 }
2867 } 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 }
2868} 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
2869/* 3593/*
2870 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3594 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2871 * 0 = change iconName/title 3595 * 0 = change iconName/title
2872 * 1 = change iconName 3596 * 1 = change iconName
2873 * 2 = change title 3597 * 2 = change title
2874 * 4 = change color 3598 * 4 = change color
3599 * 10 = change fg color
3600 * 11 = change bg color
2875 * 12 = change text color 3601 * 12 = change text color
2876 * 13 = change mouse foreground color 3602 * 13 = change mouse foreground color
2877 * 17 = change highlight character colour 3603 * 17 = change highlight character colour
2878 * 18 = change bold character color 3604 * 18 = change bold character color
2879 * 19 = change underlined character color 3605 * 19 = change underlined character color
2880 * 46 = change logfile (not implemented) 3606 * 46 = change logfile (not implemented)
2881 * 50 = change font 3607 * 50 = change font
2882 * 3608 *
2883 * rxvt extensions: 3609 * rxvt extensions:
2884 * 10 = menu (may change in future)
2885 * 20 = bg pixmap 3610 * 20 = bg pixmap
2886 * 39 = change default fg color 3611 * 39 = change default fg color
2887 * 49 = change default bg color 3612 * 49 = change default bg color
2888 * 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
2889 */ 3617 */
2890void 3618void
2891rxvt_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)
2892{ 3620{
2893 int changed = 0; 3621 int changed = 0;
2894 int color; 3622 int color;
2895 char *buf, *name; 3623 char *buf, *name;
3624 bool query = str[0] == '?' && !str[1];
2896 3625
2897 assert(str != NULL); 3626 assert (str != NULL);
2898 switch (op) { 3627 switch (op)
3628 {
2899 case XTerm_name: 3629 case XTerm_name:
2900 set_title (str); 3630 set_title (str);
2901 /* FALLTHROUGH */ 3631 /* FALLTHROUGH */
2902 case XTerm_iconName: 3632 case XTerm_iconName:
2903 set_iconName (str); 3633 set_icon_name (str);
2904 break; 3634 break;
2905 case XTerm_title: 3635 case XTerm_title:
2906 set_title (str); 3636 set_title (str);
2907 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
2908 case XTerm_Color: 3680 case XTerm_Color:
2909 for (buf = (char *)str; buf && *buf;) { 3681 for (buf = (char *)str; buf && *buf;)
3682 {
2910 if ((name = STRCHR(buf, ';')) == NULL) 3683 if ((name = strchr (buf, ';')) == NULL)
2911 break; 3684 break;
3685
2912 *name++ = '\0'; 3686 *name++ = '\0';
2913 color = atoi(buf); 3687 color = atoi (buf);
3688
2914 if (color < 0 || color >= TOTAL_COLORS) 3689 if (color < 0 || color >= TOTAL_COLORS)
2915 break; 3690 break;
3691
2916 if ((buf = STRCHR(name, ';')) != NULL) 3692 if ((buf = strchr (name, ';')) != NULL)
2917 *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
2918 set_window_color (color + minCOLOR, name); 3702 set_window_color (color + minCOLOR, name);
2919 } 3703 }
2920 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;
2921#ifndef NO_CURSORCOLOR 3711#ifndef NO_CURSORCOLOR
2922 case XTerm_Color_cursor: 3712 case XTerm_Color_cursor:
2923 set_window_color (Color_cursor, str); 3713 process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
2924 break; 3714 break;
2925#endif 3715#endif
2926 case XTerm_Color_pointer: 3716 case XTerm_Color_pointer_fg:
2927 set_window_color (Color_pointer, str); 3717 process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
2928 break; 3718 break;
3719 case XTerm_Color_pointer_bg:
3720 process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3721 break;
2929#ifndef NO_BOLD_UNDERLINE_REVERSE 3722#ifndef NO_BOLD_UNDERLINE_REVERSE
2930 case XTerm_Color_BD: 3723 case XTerm_Color_BD:
2931 set_window_color (Color_BD, str); 3724 process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
2932 break; 3725 break;
2933 case XTerm_Color_UL: 3726 case XTerm_Color_UL:
2934 set_window_color (Color_UL, str); 3727 process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
2935 break; 3728 break;
2936 case XTerm_Color_RV: 3729 case XTerm_Color_RV:
2937 set_window_color (Color_RV, str); 3730 process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
2938 break; 3731 break;
2939#endif 3732#endif
2940 3733
2941 case XTerm_Menu:
2942 /*
2943 * rxvt_menubar_dispatch() violates the constness of the string,
2944 * so DON'T do it here
2945 */
2946 break;
2947 case XTerm_Pixmap: 3734 case XTerm_Pixmap:
2948 if (*str != ';') { 3735 if (*str != ';')
3736 {
2949#if XPM_BACKGROUND 3737#if XPM_BACKGROUND
2950 scale_pixmap (""); /* reset to default scaling */ 3738 scale_pixmap (""); /* reset to default scaling */
2951 set_bgPixmap (str); /* change pixmap */ 3739 set_bgPixmap (str); /* change pixmap */
2952#endif 3740#endif
2953 scr_touch (true); 3741 scr_touch (true);
2954 } 3742 }
2955 while ((str = STRCHR(str, ';')) != NULL) { 3743 while ((str = strchr (str, ';')) != NULL)
2956 str++; 3744 {
3745 str++;
2957#if XPM_BACKGROUND 3746#if XPM_BACKGROUND
2958 changed += scale_pixmap (str); 3747 changed += scale_pixmap (str);
2959#endif 3748#endif
2960 } 3749
2961 if (changed) { 3750 }
3751 if (changed)
3752 {
2962#ifdef XPM_BACKGROUND 3753#ifdef XPM_BACKGROUND
2963 resize_pixmap (); 3754 resize_pixmap ();
2964#endif 3755#endif
2965 scr_touch (true); 3756 scr_touch (true);
2966 } 3757 }
2967 break; 3758 break;
2968 3759
2969 case XTerm_restoreFG: 3760 case XTerm_restoreFG:
2970 set_window_color (Color_fg, str); 3761 set_window_color (Color_fg, str);
2971 break; 3762 break;
2972 case XTerm_restoreBG: 3763 case XTerm_restoreBG:
2973 set_window_color (Color_bg, str); 3764 set_window_color (Color_bg, str);
2974 break; 3765 break;
3766
2975 case XTerm_logfile: 3767 case XTerm_logfile:
2976 break; 3768 // TODO, when secure mode?
3769 break;
3770
2977 case XTerm_font: 3771 case XTerm_font:
2978 change_font (0, str); 3772 if (query)
2979 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
2980#if 0 3811#if 0
2981 case XTerm_dumpscreen: /* no error notices */ 3812 case XTerm_dumpscreen: /* no error notices */
2982 { 3813 {
2983 int fd; 3814 int fd;
2984 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)
2985 scr_dump (fd); 3816 {
2986 close(fd); 3817 scr_dump (fd);
2987 } 3818 close (fd);
2988 } 3819 }
2989 break; 3820 }
3821 break;
2990#endif 3822#endif
2991 } 3823 }
2992} 3824}
2993/*----------------------------------------------------------------------*/ 3825/*----------------------------------------------------------------------*/
2994 3826
… …
3003 * so no need for fancy checking 3835 * so no need for fancy checking
3004 */ 3836 */
3005int 3837int
3006rxvt_term::privcases (int mode, unsigned long bit) 3838rxvt_term::privcases (int mode, unsigned long bit)
3007{ 3839{
3008 int state; 3840 int state;
3009 3841
3010 if (mode == 's') { 3842 if (mode == 's')
3843 {
3011 SavedModes |= (PrivateModes & bit); 3844 SavedModes |= (priv_modes & bit);
3012 return -1; 3845 return -1;
3013 } else { 3846 }
3847 else
3848 {
3014 if (mode == 'r') 3849 if (mode == 'r')
3015 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3850 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3016 else 3851 else
3017 state = (mode == 't') ? !(PrivateModes & bit) : mode; 3852 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3018 PrivMode(state, bit); 3853 PrivMode (state, bit);
3019 } 3854 }
3855
3020 return state; 3856 return state;
3021} 3857}
3022 3858
3023/* we're not using priv _yet_ */ 3859/* we're not using priv _yet_ */
3024void 3860void
3025rxvt_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)
3026{ 3862{
3027 unsigned int i, j; 3863 unsigned int i, j;
3028 int state; 3864 int state;
3865
3029 static const struct { 3866 static const struct
3867 {
3030 const int argval; 3868 const int argval;
3031 const unsigned long bit; 3869 const unsigned long bit;
3870 }
3871
3032 } argtopriv[] = { 3872 argtopriv[] = {
3033 { 1, PrivMode_aplCUR }, 3873 { 1, PrivMode_aplCUR },
3034 { 2, PrivMode_vt52 }, 3874 { 2, PrivMode_vt52 },
3035 { 3, PrivMode_132 }, 3875 { 3, PrivMode_132 },
3036 { 4, PrivMode_smoothScroll }, 3876 { 4, PrivMode_smoothScroll },
3037 { 5, PrivMode_rVideo }, 3877 { 5, PrivMode_rVideo },
3038 { 6, PrivMode_relOrigin }, 3878 { 6, PrivMode_relOrigin },
3039 { 7, PrivMode_Autowrap }, 3879 { 7, PrivMode_Autowrap },
3040 { 9, PrivMode_MouseX10 }, 3880 // 8, bi-directional support mode
3881 { 9, PrivMode_MouseX10 },
3041#ifdef menuBar_esc 3882#ifdef menuBar_esc
3042 { menuBar_esc, PrivMode_menuBar }, 3883 { menuBar_esc, PrivMode_menuBar },
3043#endif 3884#endif
3885 // 18, 19 printing-related
3886 { 25, PrivMode_VisibleCursor },
3044#ifdef scrollBar_esc 3887#ifdef scrollBar_esc
3045 { scrollBar_esc, PrivMode_scrollBar }, 3888 { scrollBar_esc, PrivMode_scrollBar },
3046#endif 3889#endif
3047 { 25, PrivMode_VisibleCursor }, 3890 { 35, PrivMode_ShiftKeys }, // rxvt extension
3048 { 35, PrivMode_ShiftKeys }, 3891 { 40, PrivMode_132OK },
3049 { 40, PrivMode_132OK }, 3892 // 41 xterm more fixes NYI
3050 { 47, PrivMode_Screen }, 3893 // 45 margin bell NYI
3051 { 66, PrivMode_aplKP }, 3894 // 46 start logging
3895 { 47, PrivMode_Screen },
3896 { 66, PrivMode_aplKP },
3052#ifndef NO_BACKSPACE_KEY 3897#ifndef NO_BACKSPACE_KEY
3053 { 67, PrivMode_BackSpace }, 3898 { 67, PrivMode_BackSpace },
3054#endif 3899#endif
3055 { 1000, PrivMode_MouseX11 }, 3900 { 1000, PrivMode_MouseX11 },
3056 { 1010, PrivMode_TtyOutputInh }, 3901 // 1001 Use Hilite Mouse Tracking. NYI, TODO
3057 { 1011, PrivMode_Keypress }, 3902 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO
3058 { 1047, PrivMode_Screen }, 3903 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3059 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3904 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3060 }; 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 };
3061 3914
3062 if (nargs == 0) 3915 if (nargs == 0)
3063 return; 3916 return;
3064 3917
3065/* make lo/hi boolean */ 3918 /* make lo/hi boolean */
3066 if (mode == 'l') 3919 if (mode == 'l')
3067 mode = 0; /* reset */ 3920 mode = 0; /* reset */
3068 else if (mode == 'h') 3921 else if (mode == 'h')
3069 mode = 1; /* set */ 3922 mode = 1; /* set */
3070 3923
3071 for (i = 0; i < nargs; i++) { 3924 for (i = 0; i < nargs; i++)
3925 {
3072 state = -1; 3926 state = -1;
3073 3927
3074 /* basic handling */ 3928 /* basic handling */
3075 for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++) 3929 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3076 if (argtopriv[j].argval == arg[i]) { 3930 if (argtopriv[j].argval == arg[i])
3931 {
3077 state = privcases (mode, argtopriv[j].bit); 3932 state = privcases (mode, argtopriv[j].bit);
3078 break; 3933 break;
3079 } 3934 }
3080 3935
3081 /* extra handling for values with state unkept */ 3936 /* extra handling for values with state unkept */
3082 if (state == -1)
3083 switch (arg[i]) { 3937 switch (arg[i])
3938 {
3084 case 1048: /* alternative cursor save */ 3939 case 1048: /* alternative cursor save */
3085 if (mode == 0) 3940 if (options & Opt_secondaryScreen)
3941 if (mode == 0)
3086 scr_cursor (RESTORE); 3942 scr_cursor (RESTORE);
3087 else if (mode == 1) 3943 else if (mode == 1)
3088 scr_cursor (SAVE); 3944 scr_cursor (SAVE);
3089 /* FALLTHROUGH */ 3945 break;
3090 default: 3946 }
3091 continue; /* for(;i;) */
3092 }
3093 3947
3948 if (state >= 0)
3094 /* extra handling for values with valid 0 or 1 state */ 3949 /* extra handling for values with valid 0 or 1 state */
3095 switch (arg[i]) { 3950 switch (arg[i])
3951 {
3096 /* case 1: - application cursor keys */ 3952 /* case 1: - application cursor keys */
3097 case 2: /* VT52 mode */ 3953 case 2: /* VT52 mode */
3098 /* oddball mode. should be set regardless of set/reset 3954 /* oddball mode. should be set regardless of set/reset
3099 * parameter. Return from VT52 mode with an ESC < from 3955 * parameter. Return from VT52 mode with an ESC < from
3100 * within VT52 mode 3956 * within VT52 mode
3101 */ 3957 */
3102 PrivMode(1, PrivMode_vt52); 3958 PrivMode (1, PrivMode_vt52);
3103 break; 3959 break;
3104 case 3: /* 80/132 */ 3960 case 3: /* 80/132 */
3105 if (PrivateModes & PrivMode_132OK) 3961 if (priv_modes & PrivMode_132OK)
3106 set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth), 3962 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);
3107 (unsigned int)TermWin.height); 3963 break;
3108 break;
3109 case 4: /* smooth scrolling */ 3964 case 4: /* smooth scrolling */
3110 if (state) 3965 if (state)
3111 Options &= ~Opt_jumpScroll; 3966 options &= ~Opt_jumpScroll;
3112 else 3967 else
3113 Options |= Opt_jumpScroll; 3968 options |= Opt_jumpScroll;
3114 break; 3969 break;
3115 case 5: /* reverse video */ 3970 case 5: /* reverse video */
3116 scr_rvideo_mode (state); 3971 scr_rvideo_mode (state);
3117 break; 3972 break;
3118 case 6: /* relative/absolute origins */ 3973 case 6: /* relative/absolute origins */
3119 scr_relative_origin (state); 3974 scr_relative_origin (state);
3120 break; 3975 break;
3121 case 7: /* autowrap */ 3976 case 7: /* autowrap */
3122 scr_autowrap (state); 3977 scr_autowrap (state);
3123 break; 3978 break;
3124 /* 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 */
3125 case 9: /* X10 mouse reporting */ 3980 case 9: /* X10 mouse reporting */
3126 if (state) /* orthogonal */ 3981 if (state) /* orthogonal */
3127 PrivateModes &= ~(PrivMode_MouseX11); 3982 priv_modes &= ~PrivMode_MouseX11;
3128 break; 3983 break;
3129#ifdef menuBar_esc 3984#ifdef menuBar_esc
3130 case menuBar_esc: 3985 case menuBar_esc:
3131#ifdef MENUBAR 3986#ifdef MENUBAR
3132 map_menuBar (state); 3987 map_menuBar (state);
3133#endif 3988#endif
3134 break; 3989 break;
3135#endif 3990#endif
3136#ifdef scrollBar_esc 3991#ifdef scrollBar_esc
3137 case scrollBar_esc: 3992 case scrollBar_esc:
3138 if (scrollbar_mapping (state)) { 3993 if (scrollbar_mapping (state))
3139 resize_all_windows (0, 0, 0); 3994 {
3995 resize_all_windows (0, 0, 0);
3140 scr_touch (true); 3996 scr_touch (true);
3141 } 3997 }
3142 break; 3998 break;
3143#endif 3999#endif
3144 case 25: /* visible/invisible cursor */ 4000 case 25: /* visible/invisible cursor */
3145 scr_cursor_visible (state); 4001 scr_cursor_visible (state);
3146 break; 4002 break;
3147 /* case 35: - shift keys */ 4003 /* case 35: - shift keys */
3148 /* case 40: - 80 <--> 132 mode */ 4004 /* case 40: - 80 <--> 132 mode */
3149 case 47: /* secondary screen */ 4005 case 47: /* secondary screen */
3150 scr_change_screen (state); 4006 scr_change_screen (state);
3151 break; 4007 break;
3152 /* case 66: - application key pad */ 4008 /* case 66: - application key pad */
3153 /* case 67: - backspace key */ 4009 /* case 67: - backspace key */
3154 case 1000: /* X11 mouse reporting */ 4010 case 1000: /* X11 mouse reporting */
3155 if (state) /* orthogonal */ 4011 if (state) /* orthogonal */
3156 PrivateModes &= ~(PrivMode_MouseX10); 4012 priv_modes &= ~PrivMode_MouseX10;
3157 break; 4013 break;
3158#if 0 4014#if 0
3159 case 1001: 4015 case 1001:
3160 break; /* X11 mouse highlighting */ 4016 break; /* X11 mouse highlighting */
3161#endif 4017#endif
3162 case 1010: /* scroll to bottom on TTY output inhibit */ 4018 case 1010: /* scroll to bottom on TTY output inhibit */
3163 if (state) 4019 if (state)
3164 Options &= ~Opt_scrollTtyOutput; 4020 options &= ~Opt_scrollTtyOutput;
3165 else 4021 else
3166 Options |= Opt_scrollTtyOutput; 4022 options |= Opt_scrollTtyOutput;
3167 break; 4023 break;
3168 case 1011: /* scroll to bottom on key press */ 4024 case 1011: /* scroll to bottom on key press */
3169 if (state) 4025 if (state)
3170 Options |= Opt_scrollTtyKeypress; 4026 options |= Opt_scrollTtyKeypress;
3171 else 4027 else
3172 Options &= ~Opt_scrollTtyKeypress; 4028 options &= ~Opt_scrollTtyKeypress;
3173 break; 4029 break;
3174 case 1047: /* secondary screen w/ clearing */ 4030 case 1047: /* secondary screen w/ clearing last */
3175 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 4031 if (options & Opt_secondaryScreen)
3176 if (current_screen != PRIMARY) 4032 if (current_screen != PRIMARY)
3177 scr_erase_screen (2); 4033 scr_erase_screen (2);
3178 scr_change_screen (state); 4034 scr_change_screen (state);
3179 /* FALLTHROUGH */ 4035 break;
3180 default: 4036 case 1049: /* secondary screen w/ clearing first */
3181 break; 4037 scr_change_screen (state);
3182 } 4038 if (options & Opt_secondaryScreen)
4039 if (current_screen != PRIMARY)
4040 scr_erase_screen (2);
4041 break;
4042 default:
4043 break;
4044 }
3183 } 4045 }
3184} 4046}
3185/*}}} */ 4047/*}}} */
3186 4048
3187/*{{{ process sgr sequences */ 4049/*{{{ process sgr sequences */
3188void 4050void
3189rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 4051rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3190{ 4052{
3191 unsigned int i; 4053 unsigned int i;
3192 short rendset; 4054 short rendset;
3193 int rendstyle; 4055 int rendstyle;
3194 4056
3195 if (nargs == 0) { 4057 if (nargs == 0)
4058 {
3196 scr_rendition (0, ~RS_None); 4059 scr_rendition (0, ~RS_None);
3197 return; 4060 return;
3198 } 4061 }
4062
3199 for (i = 0; i < nargs; i++) { 4063 for (i = 0; i < nargs; i++)
4064 {
3200 rendset = -1; 4065 rendset = -1;
3201 switch (arg[i]) { 4066 switch (arg[i])
3202 case 0: 4067 {
4068 case 0:
3203 rendset = 0, rendstyle = ~RS_None; 4069 rendset = 0, rendstyle = ~RS_None;
3204 break; 4070 break;
3205 case 1: 4071 case 1:
3206 rendset = 1, rendstyle = RS_Bold; 4072 rendset = 1, rendstyle = RS_Bold;
3207 break; 4073 break;
3208 case 4: 4074 //case 2: // faint or second colour
4075 //case 3: // italic
4076 case 4:
3209 rendset = 1, rendstyle = RS_Uline; 4077 rendset = 1, rendstyle = RS_Uline;
3210 break; 4078 break;
3211 case 5: 4079 case 5: // slowly blinking
4080 case 6: // rapidly blinking
3212 rendset = 1, rendstyle = RS_Blink; 4081 rendset = 1, rendstyle = RS_Blink;
3213 break; 4082 break;
3214 case 7: 4083 //case 6: // scoansi light background
4084 case 7:
3215 rendset = 1, rendstyle = RS_RVid; 4085 rendset = 1, rendstyle = RS_RVid;
3216 break; 4086 break;
3217 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
3218 rendset = 0, rendstyle = RS_Bold; 4098 rendset = 0, rendstyle = RS_Bold;
3219 break; 4099 break;
3220 case 24: 4100 case 22:
4101 rendset = 0, rendstyle = RS_Bold;
4102 break;
4103 //case 23: disable italic
4104 case 24:
3221 rendset = 0, rendstyle = RS_Uline; 4105 rendset = 0, rendstyle = RS_Uline;
3222 break; 4106 break;
3223 case 25: 4107 case 25:
3224 rendset = 0, rendstyle = RS_Blink; 4108 rendset = 0, rendstyle = RS_Blink;
3225 break; 4109 break;
3226 case 27: 4110 case 26:
4111 rendset = 0, rendstyle = RS_Blink;
4112 break;
4113 case 27:
3227 rendset = 0, rendstyle = RS_RVid; 4114 rendset = 0, rendstyle = RS_RVid;
3228 break; 4115 break;
3229 } 4116 //case 28: // visible. NYI
4117 //case 29: // not crossed-out
4118 }
4119
3230 if (rendset != -1) { 4120 if (rendset != -1)
4121 {
3231 scr_rendition (rendset, rendstyle); 4122 scr_rendition (rendset, rendstyle);
3232 continue; /* for(;i;) */ 4123 continue; /* for (;i;) */
3233 } 4124 }
3234 4125
3235 switch (arg[i]) { 4126 switch (arg[i])
3236 case 30: 4127 {
4128 case 30:
3237 case 31: /* set fg color */ 4129 case 31: /* set fg color */
3238 case 32: 4130 case 32:
3239 case 33: 4131 case 33:
3240 case 34: 4132 case 34:
3241 case 35: 4133 case 35:
3242 case 36: 4134 case 36:
3243 case 37: 4135 case 37:
3244 scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)), 4136 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3245 Color_fg); 4137 break;
3246 break;
3247#ifdef TTY_256COLOR 4138#ifdef TTY_256COLOR
3248 case 38: 4139 case 38:
3249 if (nargs > i + 2 && arg[i + 1] == 5) { 4140 if (nargs > i + 2 && arg[i + 1] == 5)
4141 {
3250 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4142 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3251 Color_fg); 4143 i += 2;
3252 i += 2; 4144 }
3253 } 4145 break;
3254 break;
3255#endif 4146#endif
3256 case 39: /* default fg */ 4147 case 39: /* default fg */
3257 scr_color (Color_fg, Color_fg); 4148 scr_color (Color_fg, Color_fg);
3258 break; 4149 break;
3259 4150
3260 case 40: 4151 case 40:
3261 case 41: /* set bg color */ 4152 case 41: /* set bg color */
3262 case 42: 4153 case 42:
3263 case 43: 4154 case 43:
3264 case 44: 4155 case 44:
3265 case 45: 4156 case 45:
3266 case 46: 4157 case 46:
3267 case 47: 4158 case 47:
3268 scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)), 4159 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3269 Color_bg); 4160 break;
3270 break;
3271#ifdef TTY_256COLOR 4161#ifdef TTY_256COLOR
3272 case 48: 4162 case 48:
3273 if (nargs > i + 2 && arg[i + 1] == 5) { 4163 if (nargs > i + 2 && arg[i + 1] == 5)
4164 {
3274 scr_color ((unsigned int)(minCOLOR + arg[i + 2]), 4165 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3275 Color_bg); 4166 i += 2;
3276 i += 2; 4167 }
3277 } 4168 break;
3278 break;
3279#endif 4169#endif
3280 case 49: /* default bg */ 4170 case 49: /* default bg */
3281 scr_color (Color_bg, Color_bg); 4171 scr_color (Color_bg, Color_bg);
3282 break; 4172 break;
3283 4173
3284#ifndef NO_BRIGHTCOLOR 4174#ifndef NO_BRIGHTCOLOR
3285 case 90: 4175 case 90:
3286 case 91: /* set bright fg color */ 4176 case 91: /* set bright fg color */
3287 case 92: 4177 case 92:
3288 case 93: 4178 case 93:
3289 case 94: 4179 case 94:
3290 case 95: 4180 case 95:
3291 case 96: 4181 case 96:
3292 case 97: 4182 case 97:
3293 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)), 4183 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),
3294 Color_fg); 4184 Color_fg);
3295 break; 4185 break;
3296 case 100: 4186 case 100:
3297 case 101: /* set bright bg color */ 4187 case 101: /* set bright bg color */
3298 case 102: 4188 case 102:
3299 case 103: 4189 case 103:
3300 case 104: 4190 case 104:
3301 case 105: 4191 case 105:
3302 case 106: 4192 case 106:
3303 case 107: 4193 case 107:
3304 scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)), 4194 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),
3305 Color_bg); 4195 Color_bg);
3306 break; 4196 break;
3307#endif 4197#endif
3308 } 4198
4199 }
3309 } 4200 }
3310} 4201}
3311/*}}} */ 4202/*}}} */
3312 4203
3313/*{{{ process Rob Nation's own graphics mode sequences */ 4204/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3314void 4205void
3315rxvt_term::process_graphics () 4206rxvt_term::process_graphics ()
3316{ 4207{
3317 unsigned char ch, cmd = cmd_getc (); 4208 unicode_t ch, cmd = cmd_getc ();
3318 4209
3319#ifndef RXVT_GRAPHICS 4210 if (cmd == 'Q')
3320 if (cmd == 'Q') { /* query graphics */ 4211 { /* query graphics */
3321 tt_printf("\033G0\n"); /* no graphics */ 4212 tt_printf ("\033G0\012"); /* no graphics */
3322 return; 4213 return;
3323 } 4214 }
3324/* swallow other graphics sequences until terminating ':' */ 4215 /* swallow other graphics sequences until terminating ':' */
3325 do 4216 do
3326 ch = cmd_getc ();
3327 while (ch != ':');
3328#else
3329 unsigned int nargs;
3330 int args[NGRX_PTS];
3331 unsigned char *text = NULL;
3332
3333 if (cmd == 'Q') { /* query graphics */
3334 tt_printf("\033G1\n"); /* yes, graphics (color) */
3335 return;
3336 }
3337 for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;) {
3338 int neg;
3339
3340 ch = cmd_getc ();
3341 neg = (ch == '-');
3342 if (neg || ch == '+')
3343 ch = cmd_getc (); 4217 ch = cmd_getc ();
3344 4218 while (ch != ':');
3345 for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3346 args[nargs] = args[nargs] * 10 + (ch - '0');
3347 if (neg)
3348 args[nargs] = -args[nargs];
3349
3350 nargs++;
3351 args[nargs] = 0;
3352 if (ch != ';')
3353 break;
3354 }
3355
3356 if ((cmd == 'T') && (nargs >= 5)) {
3357 int i, len = args[4];
3358
3359 text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3360
3361 if (text != NULL) {
3362 for (i = 0; i < len; i++)
3363 text[i] = cmd_getc ();
3364 text[len] = '\0';
3365 }
3366 }
3367 Gr_do_graphics (cmd, nargs, args, text);
3368#endif
3369} 4219}
3370/*}}} */ 4220/*}}} */
3371 4221
3372/* ------------------------------------------------------------------------- */ 4222/* ------------------------------------------------------------------------- */
3373 4223
3374/* 4224/*
3375 * Send printf() formatted output to the command. 4225 * Send printf () formatted output to the command.
3376 * Only use for small amounts of data. 4226 * Only use for small amounts of data.
3377 */ 4227 */
3378void 4228void
3379rxvt_term::tt_printf (const char *fmt,...) 4229rxvt_term::tt_printf (const char *fmt,...)
3380{ 4230{
… …
3382 unsigned char buf[256]; 4232 unsigned char buf[256];
3383 4233
3384 va_start (arg_ptr, fmt); 4234 va_start (arg_ptr, fmt);
3385 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4235 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3386 va_end (arg_ptr); 4236 va_end (arg_ptr);
3387 tt_write (buf, STRLEN (buf)); 4237 tt_write (buf, strlen (buf));
3388} 4238}
3389 4239
3390/* ---------------------------------------------------------------------- */ 4240/* ---------------------------------------------------------------------- */
3391/* 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,
3392 * or generated by us in response to a query ESC sequence. 4242 * or generated by us in response to a query ESC sequence.
… …
3398 4248
3399 if (len) 4249 if (len)
3400 { 4250 {
3401 if (v_buflen == 0) 4251 if (v_buflen == 0)
3402 { 4252 {
3403 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));
3404 4254
3405 if ((unsigned int)written == len) 4255 if ((unsigned int)written == len)
3406 return; 4256 return;
3407 4257
3408 data += written; 4258 data += written;
… …
3416 v_buflen += len; 4266 v_buflen += len;
3417 } 4267 }
3418 4268
3419 for (;;) 4269 for (;;)
3420 { 4270 {
3421 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));
3422 4272
3423 if (written > 0) 4273 if (written > 0)
3424 { 4274 {
3425 v_buflen -= written; 4275 v_buflen -= written;
3426 4276

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