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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.47 by pcg, Sat Feb 21 21:12:20 2004 UTC vs.
Revision 1.408 by ayin, Sat Feb 16 13:36:10 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
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) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * This program is free software; you can redistribute it and/or modify 33 * 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 34 * 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 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
57void 136void
58rxvt_term::lookup_key (XKeyEvent &ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
65#endif 181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339void
340rxvt_term::key_press (XKeyEvent &ev)
341{
342 int ctrl, meta, shft, len;
343 KeySym keysym;
66 int valid_keysym; 344 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 345 char kbuf[KBUFSZ];
346
347#if ISO_14755
348 if (iso14755buf & ISO_14755_52)
349 return;
350#endif
68 351
69 /* 352 /*
70 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 353 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71 * escape sequence to toggle the Keypad. 354 * escape sequence to toggle the Keypad.
72 * 355 *
73 * Always permit `shift' to override the current setting 356 * Always permit `shift' to override the current setting
74 */ 357 */
75 shft = (ev.state & ShiftMask); 358 shft = ev.state & ShiftMask;
76 ctrl = (ev.state & ControlMask); 359 ctrl = ev.state & ControlMask;
77 meta = (ev.state & ModMetaMask); 360 meta = ev.state & ModMetaMask;
78 361
79 if (numlock_state || (ev.state & ModNumLockMask)) 362 if (numlock_state || (ev.state & ModNumLockMask))
80 { 363 {
81 numlock_state = (ev.state & ModNumLockMask); 364 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode ((!numlock_state), PrivMode_aplKP); 365 PrivMode ((!numlock_state), PrivMode_aplKP);
… …
87#ifdef USE_XIM 370#ifdef USE_XIM
88 if (Input_Context) 371 if (Input_Context)
89 { 372 {
90 Status status_return; 373 Status status_return;
91 374
375#if 0
92#ifdef X_HAVE_UTF8_STRING 376#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 377 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 378 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 379 KBUFSZ, &keysym, &status_return);
96 else 380 else
97#endif 381#endif
98 382#endif
99 { 383 {
100 wchar_t wkbuf[KBUFSZ + 1]; 384 wchar_t wkbuf[KBUFSZ + 1];
101 385
102 // the XOpenIM manpage lies about hardcoding the locale 386 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 387 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 388 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 389 SET_LOCALE (rs[Rs_imLocale]);
390
106 // assume wchar_t == unicode or better 391 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 392 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 393 KBUFSZ, &keysym, &status_return);
394
109 if (rs[Rs_imLocale]) 395 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 396 SET_LOCALE (locale);
111 397
112 if (status_return == XLookupChars 398 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 399 || status_return == XLookupBoth)
114 { 400 {
401 /* make sure the user can type ctrl-@, i.e. NUL */
402 if (len == 1 && *wkbuf == 0)
403 {
404 kbuf[0] = 0;
405 len = 1;
406 }
407 else
408 {
115 wkbuf[len] = 0; 409 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 410 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 411 if (len < 0)
118 len = 0; 412 len = 0;
413 }
119 } 414 }
120 else 415 else
121 len = 0; 416 len = 0;
122 } 417 }
123 418
124 valid_keysym = status_return == XLookupKeySym 419 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 420 || status_return == XLookupBoth;
126 } 421 }
127 else 422 else
128#endif 423#endif
129
130 { 424 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 425 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 426 valid_keysym = keysym != NoSymbol;
133 } 427 }
134 428
135 if (valid_keysym) 429 if (valid_keysym)
136 { 430 {
137 /* for some backwards compatibility */ 431#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 432 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 433 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 434#endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157 435
158 if (TermWin.saveLines) 436 if (saveLines)
159 { 437 {
160#ifdef UNSHIFTED_SCROLLKEYS 438#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 439 if (!ctrl && !meta)
162 {
163#else 440#else
164 if (IS_SCROLL_MOD) 441 if (IS_SCROLL_MOD)
442#endif
165 { 443 {
166#endif
167 int lnsppg; 444 int lnsppg;
168 445
169#ifdef PAGING_CONTEXT_LINES 446#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 447 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 448#else
172 lnsppg = TermWin.nrow * 4 / 5; 449 lnsppg = nrow * 4 / 5;
173#endif 450#endif
174 if (keysym == XK_Prior) 451 if (keysym == XK_Prior)
175 { 452 {
176 scr_page (UP, lnsppg); 453 scr_page (UP, lnsppg);
177 return; 454 return;
… …
205 scr_move_to (0, 1); 482 scr_move_to (0, 1);
206 return; 483 return;
207 } 484 }
208 else if (keysym == XK_End) 485 else if (keysym == XK_End)
209 { 486 {
210 scr_move_to (1, 0); 487 scr_move_to (1, 1);
211 return; 488 return;
212 } 489 }
213 } 490 }
214#endif 491#endif
215
216 } 492 }
217 493
218 if (shft) 494 if (shft)
219 { 495 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 496 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 497 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 498 {
223 keysym += (XK_F11 - XK_F1); 499 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 500 shft = 0; /* turn off Shift */
225 } 501 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 502 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 503 {
228 switch (keysym) 504 switch (keysym)
229 { 505 {
230 /* normal XTerm key bindings */ 506 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 507 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 508 selection_request (ev.time);
233 return; 509 return;
510#if TODO
234 /* rxvt extras */ 511 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 512 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 513 change_font (FONT_UP);
237 return; 514 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 515 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 516 change_font (FONT_DN);
240 return; 517 return;
518#endif
241 } 519 }
242 } 520 }
243 } 521 }
244#ifdef PRINTPIPE 522
245 if (keysym == XK_Print) 523#if ENABLE_FRILLS || ISO_14755
246 { 524 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 525 if (shft && ctrl)
248 return;
249 } 526 {
250#endif 527 int hv;
251#ifdef GREEK_SUPPORT 528
252 if (keysym == ks_greekmodeswith) 529 if (iso14755buf & ISO_14755_51
253 { 530 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 531 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 532 {
257 xterm_seq (XTerm_title, 533 commit_iso14755 ();
258 (greek_getmode () == GREEK_ELOT928 534 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 535# if ISO_14755
260 greek_reset (); 536 iso14755_51 (0);
537# endif
538 return;
261 } 539 }
262 else 540 else if (keysym == XK_BackSpace)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 541 {
273 unsigned int l; 542 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 543# if ISO_14755
275 const unsigned char ch = C0_ESC; 544 iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 545# endif
285 tt_write (&ch, 1); 546 return;
286 tt_write (kbuf0, l); 547 }
548 else if ((hv = hex_keyval (ev)) >= 0)
549 {
550 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
551 | hv | ISO_14755_51;
552# if ISO_14755
553 iso14755_51 (iso14755buf & ISO_14755_MASK);
554# endif
287 return; 555 return;
288 } 556 }
289 else 557 else
290#endif
291
292 { 558 {
559# if ISO_14755
560 scr_overlay_off ();
561# endif
562 iso14755buf = 0;
563 }
564 }
565 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
566 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
567 if (!(iso14755buf & ISO_14755_STARTED))
568 {
569 iso14755buf |= ISO_14755_STARTED;
570# if ISO_14755
571 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
572 scr_overlay_set (0, 0, "ISO 14755 mode");
573# endif
574 }
575#endif
576
577#ifdef PRINTPIPE
578 if (keysym == XK_Print)
579 {
580 scr_printscreen (ctrl | shft);
581 return;
582 }
583#endif
584
585 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
586 {
587 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
293 newlen = 1; 588 unsigned int newlen = 1;
294 switch (keysym) 589
590 switch (translate_keypad (keysym, kp))
295 { 591 {
296#ifndef NO_BACKSPACE_KEY 592#ifndef NO_BACKSPACE_KEY
297 case XK_BackSpace: 593 case XK_BackSpace:
298 if (PrivateModes & PrivMode_HaveBackSpace) 594 if (priv_modes & PrivMode_HaveBackSpace)
299 { 595 {
300 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 596 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177'; 597 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0'; 598 kbuf[1] = '\0';
303 } 599 }
304 else 600 else
305 STRCPY (kbuf, key_backspace); 601 strcpy (kbuf, rs[Rs_backspace_key]);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN (kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2 (screen.rend[row][col]))
315 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif
318 break; 602 break;
319#endif 603#endif
320#ifndef NO_DELETE_KEY 604#ifndef NO_DELETE_KEY
321 case XK_Delete: 605 case XK_Delete:
322 STRCPY (kbuf, key_delete); 606 strcpy (kbuf, rs[Rs_delete_key]);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN (kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1 (screen.rend[row][col]))
332 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break; 607 break;
336#endif 608#endif
337 case XK_Tab: 609 case XK_Tab:
338 if (shft) 610 if (shft)
339 STRCPY (kbuf, "\033[Z"); 611 strcpy (kbuf, "\033[Z");
340 else 612 else
341 { 613 {
342#ifdef CTRL_TAB_MAKES_META 614#ifdef CTRL_TAB_MAKES_META
343 if (ctrl) 615 if (ctrl)
344 meta = 1; 616 meta = 1;
… …
349#endif 621#endif
350 newlen = 0; 622 newlen = 0;
351 } 623 }
352 break; 624 break;
353 625
354
355#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 {
362 STRCPY (kbuf, "\033OZ");
363 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break;
365 }
366 else
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
369 /* FALLTHROUGH */
370#endif
371 case XK_Up: /* "\033[A" */ 626 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */ 627 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */ 628 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */ 629 case XK_Left: /* "\033[D" */
375 STRCPY (kbuf, "\033[Z"); 630 strcpy (kbuf, "\033[Z");
376 kbuf[2] = "DACB"[keysym - XK_Left]; 631 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */ 632 /* do Shift first */
378 if (shft) 633 if (shft)
379 kbuf[2] = "dacb"[keysym - XK_Left]; 634 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl) 635 else if (ctrl)
381 { 636 {
382 kbuf[1] = 'O'; 637 kbuf[1] = 'O';
383 kbuf[2] = "dacb"[keysym - XK_Left]; 638 kbuf[2] = "dacb"[keysym - XK_Left];
384 } 639 }
385 else if (PrivateModes & PrivMode_aplCUR) 640 else if (priv_modes & PrivMode_aplCUR)
386 kbuf[1] = 'O'; 641 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET 642 break;
388 //TODO: ?? 643
389 if (Options & Opt_mc_hack) 644#ifndef UNSHIFTED_SCROLLKEYS
645 case XK_Prior:
646 strcpy (kbuf, "\033[5~");
647 break;
648 case XK_Next:
649 strcpy (kbuf, "\033[6~");
650 break;
651#endif
652 case XK_KP_Enter:
653 /* allow shift to override */
654 if (kp)
390 { 655 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1 (screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2 (screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2 (screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break;
423
424#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior
426 case XK_KP_Prior:
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429 {
430 STRCPY (kbuf, "\033Oy"); 656 strcpy (kbuf, "\033OM");
431 break; 657 break;
432 } 658 }
659
433 /* FALLTHROUGH */ 660 /* FALLTHROUGH */
434# endif 661
435 case XK_Prior:
436 STRCPY (kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next: 662 case XK_Return:
440 /* allow shift to override */ 663 if (priv_modes & PrivMode_LFNL)
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 { 664 {
443 STRCPY (kbuf, "\033Os"); 665 kbuf[0] = '\015';
666 kbuf[1] = '\012';
444 break; 667 kbuf[2] = '\0';
445 }
446 /* FALLTHROUGH */
447# endif
448 case XK_Next:
449 STRCPY (kbuf, "\033[6~");
450 break;
451#endif
452 case XK_KP_Enter:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033OM");
457 } 668 }
458 else 669 else
459 { 670 {
460 kbuf[0] = '\r'; 671 kbuf[0] = '\015';
461 kbuf[1] = '\0'; 672 kbuf[1] = '\0';
462 } 673 }
463 break; 674 break;
464 675
465#ifdef XK_KP_Begin
466 case XK_KP_Begin:
467 STRCPY (kbuf, "\033Ou");
468 break;
469
470 case XK_KP_Insert:
471 STRCPY (kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY (kbuf, "\033On");
476 break;
477#endif
478 case XK_KP_F1: /* "\033OP" */ 676 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */ 677 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */ 678 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */ 679 case XK_KP_F4: /* "\033OS" */
482 STRCPY (kbuf, "\033OP"); 680 strcpy (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1); 681 kbuf[2] += (keysym - XK_KP_F1);
484 break; 682 break;
485 683
486 case XK_KP_Multiply: /* "\033Oj" : "*" */ 684 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */ 685 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */ 686 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */ 687 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */ 688 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */ 689 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */ 690 case XK_KP_0: /* "\033Op" : "0" */
… …
498 case XK_KP_6: /* "\033Ov" : "6" */ 696 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */ 697 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */ 698 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */ 699 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */ 700 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft) 701 if (kp)
504 { 702 {
505 STRCPY (kbuf, "\033Oj"); 703 strcpy (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply); 704 kbuf[2] += (keysym - XK_KP_Multiply);
507 } 705 }
508 else 706 else
509 { 707 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply)); 708 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0'; 709 kbuf[1] = '\0';
512 } 710 }
513 break; 711 break;
514 712
515 case XK_Find: 713 case XK_Find:
516 STRCPY (kbuf, "\033[1~"); 714 strcpy (kbuf, "\033[1~");
517 break; 715 break;
716
518 case XK_Insert: 717 case XK_Insert:
519 STRCPY (kbuf, "\033[2~"); 718 strcpy (kbuf, "\033[2~");
520 break; 719 break;
521#ifdef DXK_Remove /* support for DEC remove like key */ 720#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove: 721 case DXK_Remove:
523 /* FALLTHROUGH */ 722 /* FALLTHROUGH */
524#endif 723#endif
525 case XK_Execute: 724 case XK_Execute:
526 STRCPY (kbuf, "\033[3~"); 725 strcpy (kbuf, "\033[3~");
527 break; 726 break;
528 case XK_Select: 727 case XK_Select:
529 STRCPY (kbuf, "\033[4~"); 728 strcpy (kbuf, "\033[4~");
530 break; 729 break;
531#ifdef XK_KP_End
532 case XK_KP_End:
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535 {
536 STRCPY (kbuf, "\033Oq");
537 break;
538 }
539 /* FALLTHROUGH */
540#endif
541 case XK_End: 730 case XK_End:
542 STRCPY (kbuf, KS_END); 731 strcpy (kbuf, KS_END);
543 break; 732 break;
544#ifdef XK_KP_Home
545 case XK_KP_Home:
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548 {
549 STRCPY (kbuf, "\033Ow");
550 break;
551 }
552 /* FALLTHROUGH */
553#endif
554 case XK_Home: 733 case XK_Home:
555 STRCPY (kbuf, KS_HOME); 734 strcpy (kbuf, KS_HOME);
556 break; 735 break;
557 736
558#define FKEY(n, fkey) \ 737#define FKEY(n, fkey) \
559 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey))) 738 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560 739
… …
612#undef FKEY 791#undef FKEY
613 default: 792 default:
614 newlen = 0; 793 newlen = 0;
615 break; 794 break;
616 } 795 }
796
617 if (newlen) 797 if (newlen)
618 len = STRLEN (kbuf); 798 len = strlen (kbuf);
619 } 799
620 /* 800 /*
621 * Pass meta for all function keys, if 'meta' option set 801 * Pass meta for all function keys, if 'meta' option set
622 */ 802 */
623#ifdef META8_OPTION 803#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 804 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 809 else if (ctrl && keysym == XK_minus)
630 { 810 {
631 len = 1; 811 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 812 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 813 }
814 else if (keysym == XK_ISO_Left_Tab)
815 {
816 strcpy (kbuf, "\033[Z");
817 len = 3;
818 }
634 else 819 else
635 { 820 {
636#ifdef META8_OPTION 821#ifdef META8_OPTION
637 /* set 8-bit on */ 822 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 823 if (meta && (meta_char == 0x80))
639 { 824 {
640 unsigned char *ch; 825 char *ch;
641 826
642 for (ch = kbuf; ch < kbuf + len; ch++) 827 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 828 *ch |= 0x80;
829
644 meta = 0; 830 meta = 0;
645 } 831 }
646#endif 832#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat (kbuf, len);
650#endif
651 /* nil */ ; 833 /* nil */ ;
652 } 834 }
653 } 835 }
836
837 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
838 return;
654 839
655 if (len <= 0) 840 if (len <= 0)
656 return; /* not mapped */ 841 return; /* not mapped */
657 842
658 if (Options & Opt_scrollTtyKeypress) 843 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 844 if (view_start)
660 { 845 {
661 TermWin.view_start = 0; 846 view_start = 0;
662 want_refresh = 1; 847 want_refresh = 1;
663 } 848 }
664 849
665 /* 850 /*
666 * these modifications only affect the static keybuffer 851 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 862 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 863
679 /* escape prefix */ 864 /* escape prefix */
680 if (meta 865 if (meta
681#ifdef META8_OPTION 866#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 867 && meta_char == C0_ESC
683#endif 868#endif
684 ) 869 )
685 { 870 {
686 const unsigned char ch = C0_ESC; 871 const char ch = C0_ESC;
687
688 tt_write (&ch, 1); 872 tt_write (&ch, 1);
689 } 873 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 874
696 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf (stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 875 tt_write (kbuf, (unsigned int)len);
703} 876}
704/*}}} */
705 877
706#if (MENUBAR_MAX) 878void
707/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 879rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 880{
881#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
882 KeySym keysym;
883
884 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
885#endif
886
887#if ENABLE_FRILLS || ISO_14755
888 // ISO 14755 support
889 if (iso14755buf)
890 if (iso14755buf & ISO_14755_52)
891 {
892# if ISO_14755
893 scr_overlay_off ();
894# endif
895# if ISO_14755
896 // iso14755 part 5.2 handling: release time
897 // first: controls
898 if ((ev.state & ControlMask)
899 && ((keysym >= 0x40 && keysym <= 0x5f)
900 || (keysym >= 0x61 && keysym <= 0x7f)))
901 {
902 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
903 commit_iso14755 ();
904
905 return;
906 }
907
908 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
909 if (i[0] == keysym)
910 {
911 iso14755buf = ISO_14755_51 | i[1];
912 commit_iso14755 ();
913
914 return;
915 }
916
917 scr_bell ();
918# endif
919 iso14755buf = 0;
920
921 return;
922 }
923 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
924 {
925# if ISO_14755
926 scr_overlay_off ();
927# endif
928 if (iso14755buf & ISO_14755_51)
929 commit_iso14755 ();
930#if ISO_14755
931 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
932 {
933 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
934
935 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
936 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
937 }
938# endif
939 else
940 iso14755buf = 0;
941 }
942#endif
943
944 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
945 return;
946
947#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
948 if (!(ev.state & ControlMask))
949 slip_wheel_ev.stop ();
950 else if (keysym == XK_Control_L || keysym == XK_Control_R)
951 mouse_slip_wheel_speed = 0;
952#endif
953}
954
955#if defined (KEYSYM_RESOURCE)
709unsigned int 956unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 957rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 958{
712 unsigned int n, s; 959 unsigned int n, s;
713 960
714 n = cmdbuf_ptr - cmdbuf_base; 961 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 962 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
963
716 if (n > 0 && s < count) 964 if (n > 0 && s < count)
717 { 965 {
718 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 966 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 967 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 968 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 969 cmdbuf_endp -= n;
722 s += n; 970 s += n;
723 } 971 }
972
724 if (count > s) 973 if (count > s)
725 { 974 {
726 rxvt_print_error ("data loss: cmd_write too large"); 975 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 976 count = s;
728 } 977 }
978
729 for (; count--;) 979 for (; count--;)
730 *cmdbuf_endp++ = *str++; 980 *cmdbuf_endp++ = *str++;
981
982 cmd_parse ();
983
731 return 0; 984 return 0;
732} 985}
733#endif /* MENUBAR_MAX */ 986#endif
734 987
735void 988void
736rxvt_term::flush () 989rxvt_term::flush ()
737{ 990{
738#ifdef TRANSPARENT 991 flush_ev.stop ();
739 if (want_full_refresh) 992
993#ifdef HAVE_BG_PIXMAP
994 if (bgPixmap.check_clearChanged ())
740 { 995 {
741 want_full_refresh = 0; 996// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 997 scr_touch (false);
744 want_refresh = 1;
745 } 998 }
746#endif 999#endif
747 1000
748 if (want_refresh) 1001 if (want_refresh)
749 { 1002 {
1003 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
1004 {
1005 int row = view_start;
1006 int end_row = row + nrow;
1007
1008 while (row > top_row && ROW (row - 1).is_longer ())
1009 --row;
1010
1011 do
1012 {
1013 int start_row = row;
1014 line_t *l;
1015
1016 do
1017 {
1018 l = &ROW (row++);
1019
1020 if (!(l->f & LINE_FILTERED))
1021 {
1022 // line not filtered, mark it as filtered
1023 l->f |= LINE_FILTERED;
1024 while (l->is_longer ())
1025 {
1026 l = &ROW (row++);
1027 l->f |= LINE_FILTERED;
1028 }
1029
1030 // and filter it
1031 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1032
1033 break;
1034 }
1035 }
1036 while (l->is_longer () && row < end_row);
1037 }
1038 while (row < end_row);
1039 }
1040
750 scr_refresh (refresh_type); 1041 scr_refresh ();
751 scrollbar_show (1); 1042 scrollbar_show (1);
752#ifdef USE_XIM 1043#ifdef USE_XIM
753 IMSendSpot (); 1044 IMSendSpot ();
754#endif 1045#endif
755
756 } 1046 }
757 1047
758 display->flush (); 1048 display->flush ();
759} 1049}
760 1050
1051/* checks wether a refresh is requested and starts the refresh timer */
761void 1052void
762rxvt_term::check_cb (check_watcher &w) 1053rxvt_term::refresh_check ()
763{ 1054{
764 SET_R (this); 1055 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1056 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766 1057
1058 display->flush ();
1059}
1060
1061void
1062rxvt_term::flush_cb (ev::timer &w, int revents)
1063{
1064 make_current ();
1065
1066 refresh_count = 0;
767 flush (); 1067 flush ();
768} 1068}
769 1069
770#ifdef CURSOR_BLINK 1070#ifdef CURSOR_BLINK
771void 1071void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1072rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
773{ 1073{
774 hidden_cursor = !hidden_cursor; 1074 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1075 want_refresh = 1;
776 1076 refresh_check ();
777 w.start (w.at + BLINK_INTERVAL);
778} 1077}
779#endif 1078#endif
780 1079
781#ifdef TEXT_BLINK 1080#ifdef TEXT_BLINK
782void 1081void
783rxvt_term::text_blink_cb (time_watcher &w) 1082rxvt_term::text_blink_cb (ev::timer &w, int revents)
784{ 1083{
785 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1084 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 { 1085 {
787 hidden_text = !hidden_text; 1086 hidden_text = !hidden_text;
788 want_refresh = 1; 1087 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1088 refresh_check ();
1089 }
1090 else
1091 w.stop ();
1092}
1093#endif
1094
1095#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1096void
1097rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1098{
1099 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1100 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
790 } 1101 {
1102 want_refresh = 1;
1103 refresh_check ();
1104 }
1105 else
1106 w.stop ();
791} 1107}
1108#endif
1109
1110#ifdef SELECTION_SCROLLING
1111void
1112rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1113{
1114 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1115 {
1116 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120 else
1121 w.stop ();
1122}
1123#endif
1124
1125#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1126void
1127rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1128{
1129 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1130 {
1131 want_refresh = 1;
1132 refresh_check ();
1133 }
1134
1135 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1136 {
1137 mouse_slip_wheel_speed = 0;
1138 w.stop ();
1139 }
1140}
1141#endif
1142
1143#if LINUX_YIELD_HACK
1144static struct event_handler
1145{
1146 ev::prepare yield_ev;
1147
1148 void yield_cb (ev::prepare &w, int revents)
1149 {
1150 // this should really be sched_yield(), but the linux guys thought
1151 // that giving a process calling sched_yield () less cpu time than
1152 // ones with high nice levels is a useful thing to do. It surely is is
1153 // allowed by the sus... as is returning ENOSYS.
1154
1155 struct timespec ts = { 0, 0 };
1156 nanosleep (&ts, 0);
1157
1158 w.stop ();
1159 }
1160
1161 event_handler ()
1162 : yield_ev (this, &event_handler::yield_cb)
1163 {
1164 }
1165} event_handler;
792#endif 1166#endif
793 1167
794bool 1168bool
795rxvt_term::pty_fill () 1169rxvt_term::pty_fill ()
796{ 1170{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1171 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1172
1173 if (CBUFSIZ == n)
1174 {
1175 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1176 n = 0;
1177 }
798 1178
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1179 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1180 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1181 cmdbuf_endp = cmdbuf_ptr + n;
802 1182
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1183 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1184
805 if (n > 0) 1185 if (r > 0)
806 { 1186 {
807 cmdbuf_endp += n; 1187 cmdbuf_endp += r;
808 return true; 1188 return true;
809 } 1189 }
810 else if (n < 0 && errno != EAGAIN) 1190 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1191 {
1192#if LINUX_YIELD_HACK
1193 if (display->is_local)
1194 event_handler.yield_ev.start ();
1195#endif
1196 }
1197 else
1198 {
1199 pty_ev.stop ();
1200
1201 if (!option (Opt_hold))
811 destroy (); 1202 destroy ();
1203 }
812 1204
813 return false; 1205 return false;
814} 1206}
815 1207
816void 1208void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1209rxvt_term::pty_cb (ev::io &w, int revents)
818{ 1210{
819 SET_R (this); 1211 make_current ();
820 SET_LOCALE (locale);
821 1212
822 if (revents & EVENT_WRITE) 1213 if (revents & ev::READ)
823 tt_write (0, 0);
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us 1214 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong
830 while (flag && pty_fill ()) 1215 while (pty_fill ())
831 { 1216 if (cmd_parse ())
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838
839 uint32_t ch = NOCHAR;
840
841 for (;;)
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break; 1217 break;
848 1218
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1219 if (revents & ev::WRITE)
850 { 1220 pty_write ();
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856 1221
857 *str++ = ch; 1222 refresh_check ();
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (! (Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
939} 1223}
940 1224
941// read the next character, currently handles UTF-8 1225void
942// will probably handle all sorts of other stuff in the future 1226rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1227{
946 while (cmdbuf_ptr < cmdbuf_endp) 1228 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1229 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950 1230
951 wchar_t wc; 1231#ifdef POINTER_BLANK
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1232 hidden_pointer = 0;
953 1233
954 if (len == (size_t)-2) 1234 if (option (Opt_pointerBlank))
955 return NOCHAR; 1235 pointer_ev.start (pointerBlankDelay);
956 1236#endif
957 if (len == (size_t)-1)
958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
959
960 // assume wchar == unicode
961 cmdbuf_ptr += len;
962 return wc;
963 }
964
965 return NOCHAR;
966}
967
968/* rxvt_cmd_getc () - Return next input character */
969/*
970 * Return the next input character after first passing any keyboard input
971 * to the command.
972 */
973uint32_t
974rxvt_term::cmd_getc ()
975{
976 for (;;)
977 {
978 uint32_t c = next_char ();
979 if (c != NOCHAR)
980 return c;
981
982 // incomplete sequences should occur rarely, still, a better solution
983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
985 pty_fill ();
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
987 }
988} 1237}
989 1238
990#ifdef POINTER_BLANK 1239#ifdef POINTER_BLANK
991void 1240void
992rxvt_term::pointer_unblank () 1241rxvt_term::pointer_blank ()
993{ 1242{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1243 if (!option (Opt_pointerBlank))
995 recolour_cursor (); 1244 return;
996 1245
1246 XDefineCursor (dpy, vt, display->blank_cursor);
1247 XFlush (dpy);
1248
997 hidden_pointer = 0; 1249 hidden_pointer = 1;
998
999 if (Options & Opt_pointerBlank)
1000 pointer_ev.start (NOW + pointerBlankDelay);
1001} 1250}
1002 1251
1003void 1252void
1004rxvt_term::pointer_blank () 1253rxvt_term::pointer_cb (ev::timer &w, int revents)
1005{ 1254{
1006 if (! (Options & Opt_pointerBlank)) 1255 make_current ();
1007 return;
1008 1256
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1257 pointer_blank ();
1010 XFlush (display->display);
1011
1012 hidden_pointer = 1;
1013} 1258}
1259#endif
1014 1260
1015void 1261void
1016rxvt_term::pointer_cb (time_watcher &w)
1017{
1018 SET_R (this);
1019 SET_LOCALE (locale);
1020
1021 pointer_blank ();
1022}
1023#endif
1024
1025void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1262rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1263{
1028 int button_number, key_state = 0; 1264 int button_number, key_state = 0;
1029 int x, y; 1265 int x, y;
1266 int code = 32;
1030 1267
1031 x = ev.x; 1268 x = Pixel2Col (ev.x);
1032 y = ev.y; 1269 y = Pixel2Row (ev.y);
1033 pixel_position (&x, &y); 1270 if (ev.type == MotionNotify)
1271 {
1272 if (x == mouse_row && y == mouse_col)
1273 return;
1274 mouse_row = x;
1275 mouse_col = y;
1276 code += 32;
1277 }
1034 1278
1035 if (MEvent.button == AnyButton) 1279 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1280 button_number = 3;
1038 }
1039 else 1281 else
1040 { 1282 {
1041 button_number = MEvent.button - Button1; 1283 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1284 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1285 if (button_number >= 3)
1044 button_number += (64 - 3); 1286 button_number += (64 - 3);
1045 } 1287 }
1046 1288
1047 if (PrivateModes & PrivMode_MouseX10) 1289 if (priv_modes & PrivMode_MouseX10)
1048 { 1290 {
1049 /* 1291 /*
1050 * do not report ButtonRelease 1292 * do not report ButtonRelease
1051 * no state info allowed 1293 * no state info allowed
1052 */ 1294 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1309 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1310 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1311#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1312 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1313#endif
1072
1073 } 1314 }
1074 1315
1075#ifdef DEBUG_MOUSEREPORT 1316#if DEBUG_MOUSEREPORT
1076 fprintf (stderr, "Mouse ["); 1317 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1318 if (key_state & 16)
1078 fputc ('C', stderr); 1319 fputc ('C', stderr);
1079 if (key_state & 4) 1320 if (key_state & 4)
1080 fputc ('S', stderr); 1321 fputc ('S', stderr);
… …
1084 fputc ('2', stderr); 1325 fputc ('2', stderr);
1085 fprintf (stderr, "]: <%d>, %d/%d\n", 1326 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1327 button_number,
1087 x + 1, 1328 x + 1,
1088 y + 1); 1329 y + 1);
1089#else 1330#endif
1331
1090 tt_printf ("\033[M%c%c%c", 1332 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1333 (code + button_number + key_state),
1092 (32 + x + 1), 1334 (32 + x + 1),
1093 (32 + y + 1)); 1335 (32 + y + 1));
1094#endif
1095} 1336}
1096
1097#ifdef USING_W11LIB
1098void
1099rxvt_W11_process_x_event (XEvent *ev)
1100{
1101 rxvt_t *r = rxvt_get_r ();
1102
1103 x_cb (*ev);
1104}
1105#endif
1106 1337
1107/*{{{ process an X event */ 1338/*{{{ process an X event */
1108void 1339void
1109rxvt_term::x_cb (XEvent &ev) 1340rxvt_term::x_cb (XEvent &ev)
1110{ 1341{
1111 SET_R (this); 1342 make_current ();
1112 SET_LOCALE (locale);
1113 1343
1114#if defined(CURSOR_BLINK) 1344 dLocal (Display *, dpy);
1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1116 {
1117 if (hidden_cursor)
1118 {
1119 hidden_cursor = 0;
1120 want_refresh = 1;
1121 }
1122 1345
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1346 if (ev.xany.window == vt
1124 } 1347 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1348 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1126
1127#if defined(POINTER_BLANK)
1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1129 {
1130 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease)
1133 if (hidden_pointer)
1134 pointer_unblank ();
1135
1136 if (ev.type == KeyPress && hidden_pointer == 0)
1137 pointer_blank ();
1138 }
1139#endif
1140
1141#ifdef USE_XIM
1142 if (XFilterEvent (&ev, None))
1143 return; 1349 return;
1144#endif
1145 1350
1351 // for XQueryPointer
1146 Window unused_root, unused_child; 1352 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1353 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1354 unsigned int unused_mask;
1149
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday (&tp, NULL);
1195 ltt = localtime (& (tp.tv_sec));
1196 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));
1197#endif
1198 1355
1199 switch (ev.type) 1356 switch (ev.type)
1200 { 1357 {
1201 case KeyPress: 1358 case KeyPress:
1202 lookup_key (ev.xkey); 1359 key_press (ev.xkey);
1203 break; 1360 break;
1204 1361
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1362 case KeyRelease:
1207 { 1363 key_release (ev.xkey);
1208 if (! (ev.xkey.state & ControlMask))
1209 mouse_slip_wheel_speed = 0;
1210 else
1211 {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1364 break;
1219 }
1220#endif
1221 1365
1222 case ButtonPress: 1366 case ButtonPress:
1223 button_press (ev.xbutton); 1367 button_press (ev.xbutton);
1224 break; 1368 break;
1225 1369
… …
1227 button_release (ev.xbutton); 1371 button_release (ev.xbutton);
1228 break; 1372 break;
1229 1373
1230 case ClientMessage: 1374 case ClientMessage:
1231 if (ev.xclient.format == 32 1375 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1376 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1237 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink))
1240 { 1377 {
1241 /* Get Dnd data */ 1378 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1379 {
1243 int ActualFormat; 1380 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1381 {
1245 unsigned long Size, RemainingBytes; 1382 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1383 {
1247 XGetWindowProperty (display->display, display->root, 1384 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1385 destroy ();
1249 0L, 1000000L, 1386 }
1250 False, AnyPropertyType, 1387#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1388 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1389 XSendEvent (dpy, ev.xclient.window = display->root,
1390 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1391 &ev);
1254 XChangeProperty (display->display, display->root, 1392#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1393 }
1256 8, PropModeReplace, 1394 }
1257 data, STRLEN (data)); 1395#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1396 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1397 {
1398 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1399 focus_in ();
1400 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1401 focus_out ();
1402 }
1403#endif
1260 } 1404 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping (& (ev.xmapping));
1266 break; 1405 break;
1267 1406
1268 /* 1407 /*
1269 * XXX: this is not the _current_ arrangement 1408 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1409 * Here's my conclusion:
… …
1289 break; 1428 break;
1290 } 1429 }
1291 break; 1430 break;
1292 1431
1293 case FocusIn: 1432 case FocusIn:
1294 if (!TermWin.focus) 1433 if (ev.xfocus.detail != NotifyInferior
1434 && ev.xfocus.detail != NotifyPointer
1435 && ev.xfocus.mode != NotifyGrab)
1436 focus_in ();
1437 break;
1438
1439 case FocusOut:
1440 if (ev.xfocus.detail != NotifyInferior
1441 && ev.xfocus.detail != NotifyPointer
1442 && ev.xfocus.mode != NotifyGrab)
1443 focus_out ();
1444 break;
1445
1446 case ConfigureNotify:
1447 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1448 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1449 szHint.width, szHint.height);*/
1450 if (ev.xconfigure.window == parent[0])
1295 { 1451 {
1296 TermWin.focus = 1; 1452 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1297 want_refresh = 1;
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XSetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1305#endif
1306
1307 } 1453 ;
1308 break;
1309 1454
1310 case FocusOut: 1455 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1456 {
1313 TermWin.focus = 0; 1457 seen_resize = 1;
1314 want_refresh = 1; 1458 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1315#ifdef USE_XIM
1316 if (Input_Context != NULL)
1317 XUnsetICFocus (Input_Context);
1318#endif
1319#ifdef CURSOR_BLINK
1320 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop ();
1322 hidden_cursor = 0;
1323#endif
1324
1325 }
1326 break;
1327
1328 case ConfigureNotify:
1329 if (ev.xconfigure.window == TermWin.parent[0])
1330 {
1331 int height, width;
1332
1333 do
1334 { /* Wrap lots of configures into one */
1335 width = ev.xconfigure.width;
1336 height = ev.xconfigure.height;
1337 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1338 } 1459 }
1339 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1340
1341 if (szHint.width != width || szHint.height != height)
1342 {
1343 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1344 resize_all_windows (width, height, 1);
1345 }
1346#ifdef DEBUG_SIZE
1347 else 1460 else
1348 { 1461 {
1349 D_SIZE ((stderr, "Size: Not resizing")); 1462#ifdef HAVE_BG_PIXMAP
1463 if (bgPixmap.window_position_sensitive ())
1464 {
1465 if (mapped)
1466 update_background ();
1467 else
1468 bgPixmap.invalidate ();
1469 }
1470#endif
1350 } 1471 }
1351#endif
1352#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1353 if (Options & Opt_transparent)
1354 {
1355 check_our_parents ();
1356 if (am_transparent)
1357 want_full_refresh = 1;
1358 }
1359#endif
1360 1472
1473 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1361 } 1474 }
1362 break; 1475 break;
1363 1476
1477 case PropertyNotify:
1478 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1479 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1480 && ev.xproperty.state == PropertyNewValue)
1481 selection_property (ev.xproperty.window, ev.xproperty.atom);
1482
1483 break;
1484
1364 case SelectionClear: 1485 case SelectionClear:
1365 display->set_selection_owner (0); 1486 selection_clear ();
1366 break; 1487 break;
1367 1488
1368 case SelectionNotify: 1489 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1490 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1491 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1492 break;
1373 1493
1374 case SelectionRequest: 1494 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1495 selection_send (ev.xselectionrequest);
1376 break; 1496 break;
1377 1497
1498 case MapNotify:
1499#ifdef HAVE_BG_PIXMAP
1500 /* This is needed spcifically to fix the case of no window manager or a
1501 * non-reparenting window manager. In those cases we never get first
1502 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1503 * care of multiplicity of ConfigureNotify events arriwing while WM does
1504 * reparenting.
1505 * We should not render background immidiately, as there could be several
1506 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1507 * by scheduling background redraw as soon as we can, but giving a short
1508 * bit of time for ConfigureNotifies to arrive.
1509 * We should render background PRIOR to drawing any text, but AFTER all
1510 * of ConfigureNotifys for the best results.
1511 */
1512 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1513 update_background_ev.start (0.025);
1514#endif
1515 mapped = 1;
1516#ifdef TEXT_BLINK
1517 text_blink_ev.start ();
1518#endif
1519 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1520 break;
1521
1378 case UnmapNotify: 1522 case UnmapNotify:
1379 TermWin.mapped = 0; 1523 mapped = 0;
1380#ifdef TEXT_BLINK 1524#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1525 text_blink_ev.stop ();
1382#endif 1526#endif
1527 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1528 break;
1384
1385 case MapNotify:
1386 TermWin.mapped = 1;
1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break;
1391
1392#ifdef TRANSPARENT
1393 case ReparentNotify:
1394 rootwin_cb (ev);
1395 break;
1396#endif /* TRANSPARENT */
1397 1529
1398 case GraphicsExpose: 1530 case GraphicsExpose:
1399 case Expose: 1531 case Expose:
1400 if (ev.xany.window == TermWin.vt) 1532 if (ev.xany.window == vt)
1401 { 1533 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1534 do
1535 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1536 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1537 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1538 }
1406 // don't understand this, so commented it out 1539 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1540
1541 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1542
1543 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1544 {
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1545 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1546 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev.xexpose.x, 0, 1547 }
1410 // ev.xexpose.width, TermWin.height, False); 1548
1411#endif
1412 want_refresh = 1; 1549 want_refresh = 1;
1413 } 1550 }
1414 else 1551 else
1415 { 1552 {
1416 XEvent unused_event; 1553 XEvent unused_event;
1417 1554
1418 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1555 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1419 Expose, 1556 ;
1420 &unused_event)) ; 1557 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1421 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1558 ;
1422 GraphicsExpose, 1559
1423 &unused_event)) ; 1560 if (scrollBar.state && ev.xany.window == scrollBar.win)
1424 if (isScrollbarWindow (ev.xany.window))
1425 { 1561 {
1426 scrollBar.setIdle (); 1562 scrollBar.state = STATE_IDLE;
1427 scrollbar_show (0); 1563 scrollbar_show (0);
1428 } 1564 }
1429#ifdef MENUBAR
1430 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1431 menubar_expose ();
1432#endif
1433#ifdef RXVT_GRAPHICS
1434 Gr_expose (ev.xany.window);
1435#endif
1436
1437 } 1565 }
1438 break; 1566 break;
1439 1567
1440 case MotionNotify: 1568 case MotionNotify:
1441#ifdef POINTER_BLANK 1569#ifdef POINTER_BLANK
1442 if (hidden_pointer) 1570 if (hidden_pointer)
1443 pointer_unblank (); 1571 pointer_unblank ();
1444#endif 1572#endif
1445#if MENUBAR 1573 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1446 if (isMenuBarWindow (ev.xany.window)) 1574 || priv_modes & PrivMode_MouseAnyEvent)
1575 mouse_report (ev.xbutton);
1576 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1577 break;
1578
1579 if (ev.xany.window == vt)
1447 { 1580 {
1448 menubar_control (& (ev.xbutton)); 1581 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1449 break; 1582 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1450 } 1583 ; // nop
1451#endif
1452 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1453 break;
1454
1455 if (ev.xany.window == TermWin.vt)
1456 {
1457 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1584 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1458 { 1585 {
1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1586 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1460 ; 1587 ;
1461 1588
1462 XQueryPointer (display->display, TermWin.vt, 1589 XQueryPointer (dpy, vt,
1463 &unused_root, &unused_child, 1590 &unused_root, &unused_child,
1464 &unused_root_x, &unused_root_y, 1591 &unused_root_x, &unused_root_y,
1465 & (ev.xbutton.x), & (ev.xbutton.y), 1592 &ev.xbutton.x, &ev.xbutton.y,
1466 &unused_mask); 1593 &ev.xbutton.state);
1467#ifdef MOUSE_THRESHOLD 1594#ifdef MOUSE_THRESHOLD
1468 /* deal with a `jumpy' mouse */ 1595 /* deal with a `jumpy' mouse */
1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1596 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1470 { 1597 {
1471#endif 1598#endif
1599#if ISO_14755
1600 // 5.4
1601 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1602 {
1603 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1604 break;
1605 }
1606#endif
1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1607 selection_extend (ev.xbutton.x, ev.xbutton.y,
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1608 ev.xbutton.state & Button3Mask ? 2 : 0);
1609
1474#ifdef SELECTION_SCROLLING 1610#ifdef SELECTION_SCROLLING
1475 if (ev.xbutton.y < TermWin.int_bwidth 1611 if (ev.xbutton.y < int_bwidth
1476 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1612 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1477 { 1613 {
1478 int dist; 1614 int dist;
1479
1480 pending_scroll_selection=1;
1481 1615
1482 /* don't clobber the current delay if we are 1616 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1617 * already in the middle of scrolling.
1484 */ 1618 */
1485 if (scroll_selection_delay<=0) 1619 if (!sel_scroll_ev.is_active ())
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1620 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1487 1621
1488 /* save the event params so we can highlight 1622 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1623 * the selection in the pending-scroll loop
1490 */ 1624 */
1491 selection_save_x=ev.xbutton.x; 1625 selection_save_x = ev.xbutton.x;
1492 selection_save_y=ev.xbutton.y; 1626 selection_save_y = ev.xbutton.y;
1493 selection_save_state=
1494 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1627 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1495 1628
1496 /* calc number of lines to scroll */ 1629 /* calc number of lines to scroll */
1497 if (ev.xbutton.y<TermWin.int_bwidth) 1630 if (ev.xbutton.y < int_bwidth)
1498 { 1631 {
1499 scroll_selection_dir = UP; 1632 scroll_selection_dir = UP;
1500 dist = TermWin.int_bwidth - ev.xbutton.y; 1633 dist = int_bwidth - ev.xbutton.y;
1501 } 1634 }
1502 else 1635 else
1503 { 1636 {
1504 scroll_selection_dir = DN; 1637 scroll_selection_dir = DN;
1505 dist = ev.xbutton.y - 1638 dist = ev.xbutton.y - (int_bwidth + height);
1506 (TermWin.int_bwidth + TermWin.height);
1507 } 1639 }
1640
1508 scroll_selection_lines= (Pixel2Height (dist)/ 1641 scroll_selection_lines = Pixel2Height (dist)
1509 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1642 / SELECTION_SCROLL_LINE_SPEEDUP
1643 + 1;
1510 MIN_IT (scroll_selection_lines, 1644 min_it (scroll_selection_lines,
1511 SELECTION_SCROLL_MAX_LINES); 1645 SELECTION_SCROLL_MAX_LINES);
1512 } 1646 }
1513 else 1647 else
1514 { 1648 {
1515 /* we are within the text window, so we 1649 /* we are within the text window, so we
1516 * shouldn't be scrolling 1650 * shouldn't be scrolling
1517 */ 1651 */
1518 pending_scroll_selection = 0; 1652 sel_scroll_ev.stop();
1519 } 1653 }
1520#endif 1654#endif
1521#ifdef MOUSE_THRESHOLD 1655#ifdef MOUSE_THRESHOLD
1522
1523 } 1656 }
1524#endif 1657#endif
1525
1526 } 1658 }
1527 } 1659 }
1528 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1660 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1529 { 1661 {
1530 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1662 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1531 MotionNotify, &ev)) ; 1663 MotionNotify, &ev))
1664 ;
1665
1532 XQueryPointer (display->display, scrollBar.win, 1666 XQueryPointer (dpy, scrollBar.win,
1533 &unused_root, &unused_child, 1667 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y, 1668 &unused_root_x, &unused_root_y,
1535 & (ev.xbutton.x), & (ev.xbutton.y), 1669 &ev.xbutton.x, &ev.xbutton.y,
1536 &unused_mask); 1670 &unused_mask);
1537 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1671 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1538 scrollbar_size ()); 1672 scrollbar_size ());
1539 scr_refresh (refresh_type);
1540 refresh_limit = 0; 1673 want_refresh = 1;
1541 scrollbar_show (1); 1674 scrollbar_show (1);
1542 } 1675 }
1543 break; 1676 break;
1544 } 1677 }
1545}
1546 1678
1679#if defined(CURSOR_BLINK)
1680 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1681 {
1682 if (hidden_cursor)
1683 {
1684 hidden_cursor = 0;
1685 want_refresh = 1;
1686 }
1687
1688 cursor_blink_ev.again ();
1689 }
1690#endif
1691
1692#if defined(POINTER_BLANK)
1693 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1694 {
1695 if (ev.type == MotionNotify
1696 || ev.type == ButtonPress
1697 || ev.type == ButtonRelease)
1698 if (hidden_pointer)
1699 pointer_unblank ();
1700
1701 if (ev.type == KeyPress && hidden_pointer == 0)
1702 pointer_blank ();
1703 }
1704#endif
1705
1706 refresh_check ();
1707}
1708
1709void
1710rxvt_term::focus_in ()
1711{
1712 if (!focus)
1713 {
1714 focus = 1;
1715 want_refresh = 1;
1716
1717 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1718
1719#if USE_XIM
1720 if (Input_Context != NULL)
1721 {
1722 IMSetPosition ();
1723 XSetICFocus (Input_Context);
1724 }
1725#endif
1726#if CURSOR_BLINK
1727 if (option (Opt_cursorBlink))
1728 cursor_blink_ev.again ();
1729#endif
1730#if OFF_FOCUS_FADING
1731 if (rs[Rs_fade])
1732 {
1733 pix_colors = pix_colors_focused;
1734 scr_recolour ();
1735 }
1736#endif
1737#if ENABLE_FRILLS
1738 if (option (Opt_urgentOnBell))
1739 {
1740 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1741 {
1742 h->flags &= ~XUrgencyHint;
1743 XSetWMHints (dpy, parent[0], h);
1744 }
1745 }
1746#endif
1747 }
1748}
1749
1750void
1751rxvt_term::focus_out ()
1752{
1753 if (focus)
1754 {
1755 focus = 0;
1756 want_refresh = 1;
1757
1758 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1759
1760#if ENABLE_FRILLS || ISO_14755
1761 if (iso14755buf)
1762 {
1763 iso14755buf = 0;
1764# if ISO_14755
1765 scr_overlay_off ();
1766# endif
1767 }
1768#endif
1769#if USE_XIM
1770 if (Input_Context != NULL)
1771 XUnsetICFocus (Input_Context);
1772#endif
1773#if CURSOR_BLINK
1774 if (option (Opt_cursorBlink))
1775 cursor_blink_ev.stop ();
1776
1777 hidden_cursor = 0;
1778#endif
1779#if OFF_FOCUS_FADING
1780 if (rs[Rs_fade])
1781 {
1782 pix_colors = pix_colors_unfocused;
1783 scr_recolour ();
1784 }
1785#endif
1786 }
1787}
1788
1789void
1790rxvt_term::update_fade_color (unsigned int idx)
1791{
1792#if OFF_FOCUS_FADING
1793 if (rs[Rs_fade])
1794 {
1795 rgba c;
1796 pix_colors [Color_fade].get (c);
1797 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1798 }
1799#endif
1800}
1801
1802#if ENABLE_TRANSPARENCY || ENABLE_PERL
1547void 1803void
1548rxvt_term::rootwin_cb (XEvent &ev) 1804rxvt_term::rootwin_cb (XEvent &ev)
1549{ 1805{
1550 SET_R (this); 1806 make_current ();
1551 SET_LOCALE (locale);
1552 1807
1808 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1809 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1810 return;
1811
1812# if ENABLE_TRANSPARENCY
1553 switch (ev.type) 1813 switch (ev.type)
1554 { 1814 {
1555 case PropertyNotify: 1815 case PropertyNotify:
1816 /*
1817 * if user used some Esetroot compatible prog to set the root bg,
1818 * use the property to determine the pixmap. We use it later on.
1819 */
1556 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1820 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1821 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1557 { 1822 {
1558 if (ev.xproperty.state == PropertyNewValue) 1823 bgPixmap.set_root_pixmap ();
1559 selection_property (ev.xproperty.window, ev.xproperty.atom); 1824 update_background ();
1560 break;
1561 } 1825 }
1562#ifdef TRANSPARENT
1563 else
1564 {
1565 /*
1566 * if user used some Esetroot compatible prog to set the root bg,
1567 * use the property to determine the pixmap. We use it later on.
1568 */
1569 if (xa[XA_XROOTPMAPID] == 0)
1570 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1571 1826
1572 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1573 return;
1574 }
1575
1576 /* FALLTHROUGH */
1577 case ReparentNotify:
1578 if ((Options & Opt_transparent) && check_our_parents ())
1579 if (am_transparent)
1580 want_full_refresh = 1;
1581 break; 1827 break;
1828 }
1582#endif 1829# endif
1583 } 1830
1831 refresh_check ();
1584} 1832}
1833#endif
1585 1834
1586void 1835void
1587rxvt_term::button_press (const XButtonEvent &ev) 1836rxvt_term::button_press (XButtonEvent &ev)
1588{ 1837{
1589 int reportmode = 0, clickintime; 1838 int reportmode = 0, clickintime;
1590 1839
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1840 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1841
1592 if (!bypass_keystate) 1842 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1843 reportmode = !! (priv_modes & PrivMode_mouse_report);
1844
1594 /* 1845 /*
1595 * VT window processing of button press 1846 * VT window processing of button press
1596 */ 1847 */
1597 if (ev.window == TermWin.vt) 1848 if (ev.window == vt)
1598 { 1849 {
1599#if RXVT_GRAPHICS 1850 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev.subwindow != None) 1851 return;
1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1602 else
1603#endif
1604 1852
1853#if ISO_14755
1854 // 5.4
1855 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1856 {
1857 iso14755_54 (ev.x, ev.y);
1858 return;
1605 { 1859 }
1860#endif
1861
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1862 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1863
1607 if (reportmode) 1864 if (reportmode)
1865 {
1866 /* mouse report from vt window */
1867 /* save the xbutton state (for ButtonRelease) */
1868 MEvent.state = ev.state;
1869#ifdef MOUSE_REPORT_DOUBLECLICK
1870 if (ev.button == MEvent.button && clickintime)
1608 { 1871 {
1609 /* mouse report from vt window */ 1872 /* same button, within alloted time */
1610 /* save the xbutton state (for ButtonRelease) */ 1873 MEvent.clicks++;
1611 MEvent.state = ev.state; 1874
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1875 if (MEvent.clicks > 1)
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1876 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1877 /* only report double clicks */
1620 MEvent.clicks = 2; 1878 MEvent.clicks = 2;
1621 mouse_report (ev); 1879 mouse_report (ev);
1622 1880
1623 /* don't report the release */ 1881 /* don't report the release */
1624 MEvent.clicks = 0; 1882 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1883 MEvent.button = AnyButton;
1626 }
1627 } 1884 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev.button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1885 }
1641 else 1886 else
1642 { 1887 {
1888 /* different button, or time expired */
1889 MEvent.clicks = 1;
1890 MEvent.button = ev.button;
1891 mouse_report (ev);
1892 }
1893#else
1894 MEvent.button = ev.button;
1895 mouse_report (ev);
1896#endif /* MOUSE_REPORT_DOUBLECLICK */
1897
1898 }
1899 else
1900 {
1643 if (ev.button != MEvent.button) 1901 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1902 MEvent.clicks = 0;
1903
1645 switch (ev.button) 1904 switch (ev.button)
1646 { 1905 {
1647 case Button1: 1906 case Button1:
1907 /* allow meta + click to select rectangular areas */
1908 /* should be done in screen.C */
1909#if ENABLE_FRILLS
1910 selection.rect = !!(ev.state & ModMetaMask);
1911#else
1912 selection.rect = false;
1913#endif
1914
1648 /* allow shift+left click to extend selection */ 1915 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1916 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1917 {
1651 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev.x, ev.y, 1);
1655 }
1656 else
1657 {
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev.x, ev.y);
1664 }
1665
1666 MEvent.button = Button1;
1667 break;
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1918 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1919 selection_rotate (ev.x, ev.y);
1672 else 1920 else
1673 selection_extend (ev.x, ev.y, 1); 1921 selection_extend (ev.x, ev.y, 1);
1922 }
1923 else
1924 {
1925 if (MEvent.button == Button1 && clickintime)
1926 MEvent.clicks++;
1927 else
1928 MEvent.clicks = 1;
1929
1930 selection_click (MEvent.clicks, ev.x, ev.y);
1931 }
1932
1933 MEvent.button = Button1;
1934 break;
1935
1936 case Button3:
1937 if (MEvent.button == Button3 && clickintime)
1938 selection_rotate (ev.x, ev.y);
1939 else
1940 selection_extend (ev.x, ev.y, 1);
1941
1674 MEvent.button = Button3; 1942 MEvent.button = Button3;
1675 break; 1943 break;
1676 }
1677 } 1944 }
1945 }
1946
1678 MEvent.time = ev.time; 1947 MEvent.time = ev.time;
1679 return; 1948 return;
1680 }
1681 } 1949 }
1682 1950
1683 /* 1951 /*
1684 * Scrollbar window processing of button press 1952 * Scrollbar window processing of button press
1685 */ 1953 */
1686 if (isScrollbarWindow (ev.window)) 1954 if (scrollBar.state && ev.window == scrollBar.win)
1687 { 1955 {
1688 scrollBar.setIdle (); 1956 page_dirn direction = NO_DIR;
1957
1958 if (scrollBar.upButton (ev.y))
1959 direction = UP; /* up */
1960 else if (scrollBar.dnButton (ev.y))
1961 direction = DN; /* down */
1962
1963 scrollBar.state = STATE_IDLE;
1689 /* 1964 /*
1690 * Rxvt-style scrollbar: 1965 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider 1966 * move up if mouse is above slider
1692 * move dn if mouse is below slider 1967 * move dn if mouse is below slider
1693 * 1968 *
… …
1702 /* 1977 /*
1703 * Mouse report disabled scrollbar: 1978 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down 1979 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down 1980 * click on scrollbar - send pageup/down
1706 */ 1981 */
1707 if ((scrollBar.style == R_SB_NEXT 1982 if (direction == UP)
1708 && scrollbarnext_upButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton (ev.y)))
1711 tt_printf ("\033[A"); 1983 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT 1984 else if (direction == DN)
1713 && scrollbarnext_dnButton (ev.y))
1714 || (scrollBar.style == R_SB_RXVT
1715 && scrollbarrxvt_dnButton (ev.y)))
1716 tt_printf ("\033[B"); 1985 tt_printf ("\033[B");
1717 else 1986 else
1718 switch (ev.button) 1987 switch (ev.button)
1719 { 1988 {
1720 case Button2: 1989 case Button2:
… …
1727 tt_printf ("\033[5~"); 1996 tt_printf ("\033[5~");
1728 break; 1997 break;
1729 } 1998 }
1730 } 1999 }
1731 else 2000 else
1732#endif /* NO_SCROLLBAR_REPORT */ 2001#endif /* NO_SCROLLBAR_REPORT */
1733
1734 {
1735 char upordown = 0;
1736
1737 if (scrollBar.style == R_SB_NEXT)
1738 { 2002 {
1739 if (scrollbarnext_upButton (ev.y)) 2003 if (direction != NO_DIR)
1740 upordown = -1; /* up */
1741 else if (scrollbarnext_dnButton (ev.y))
1742 upordown = 1; /* down */
1743 }
1744 else if (scrollBar.style == R_SB_RXVT)
1745 {
1746 if (scrollbarrxvt_upButton (ev.y))
1747 upordown = -1; /* up */
1748 else if (scrollbarrxvt_dnButton (ev.y))
1749 upordown = 1; /* down */
1750 }
1751 if (upordown)
1752 { 2004 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2005#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2006 if (!cont_scroll_ev.is_active ())
2007 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1755#endif 2008#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 2009 if (scr_page (direction, 1))
1757 { 2010 {
1758 if (upordown < 0) 2011 if (direction == UP)
1759 scrollBar.setUp (); 2012 scrollBar.state = STATE_UP;
1760 else 2013 else
1761 scrollBar.setDn (); 2014 scrollBar.state = STATE_DOWN;
1762 } 2015 }
1763 } 2016 }
1764 else 2017 else
1765 switch (ev.button) 2018 switch (ev.button)
1766 { 2019 {
1767 case Button2: 2020 case Button2:
1768 switch (scrollbar_align) 2021 switch (scrollBar.align)
1769 { 2022 {
1770 case R_SB_ALIGN_TOP: 2023 case R_SB_ALIGN_TOP:
1771 csrO = 0; 2024 csrO = 0;
1772 break; 2025 break;
1773 case R_SB_ALIGN_CENTRE: 2026 case R_SB_ALIGN_CENTRE:
… …
1775 break; 2028 break;
1776 case R_SB_ALIGN_BOTTOM: 2029 case R_SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2030 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2031 break;
1779 } 2032 }
2033
1780 if (scrollBar.style == R_SB_XTERM 2034 if (scrollBar.style == R_SB_XTERM
1781 || scrollbar_above_slider (ev.y) 2035 || scrollbar_above_slider (ev.y)
1782 || scrollbar_below_slider (ev.y)) 2036 || scrollbar_below_slider (ev.y))
1783 scr_move_to ( scrollbar_position (ev.y) - csrO, 2037 scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());
1784 scrollbar_size ()); 2038
1785 scrollBar.setMotion (); 2039 scrollBar.state = STATE_MOTION;
1786 break; 2040 break;
1787 2041
1788 case Button1: 2042 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2043 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1790 csrO = ev.y - scrollBar.top; 2044 csrO = ev.y - scrollBar.top;
1791 /* FALLTHROUGH */ 2045 /* FALLTHROUGH */
1792 2046
1793 case Button3: 2047 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2048 if (scrollBar.style != R_SB_XTERM)
1795 { 2049 {
1796 if (scrollbar_above_slider (ev.y)) 2050 if (scrollbar_above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2051# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2052 scr_page (UP, nrow - 1);
1799# else 2053# else
1800 scr_page (UP, TermWin.nrow / 4); 2054 scr_page (UP, nrow / 4);
1801# endif 2055# endif
1802 else if (scrollbar_below_slider (ev.y)) 2056 else if (scrollbar_below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2057# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2058 scr_page (DN, nrow - 1);
1805# else 2059# else
1806 scr_page (DN, TermWin.nrow / 4); 2060 scr_page (DN, nrow / 4);
1807# endif 2061# endif
1808 else 2062 else
1809 scrollBar.setMotion (); 2063 scrollBar.state = STATE_MOTION;
1810 } 2064 }
1811 else 2065 else
1812 { 2066 {
1813 scr_page ((ev.button == Button1 ? DN : UP), 2067 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2068 (nrow
1815 * scrollbar_position (ev.y) 2069 * scrollbar_position (ev.y)
1816 / scrollbar_size ())); 2070 / scrollbar_size ()));
1817 } 2071 }
2072
1818 break; 2073 break;
1819 } 2074 }
1820 } 2075 }
2076
1821 return; 2077 return;
1822 } 2078 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow (ev.window))
1828 menubar_control (ev);
1829#endif
1830} 2079}
1831 2080
1832void 2081void
1833rxvt_term::button_release (const XButtonEvent &ev) 2082rxvt_term::button_release (XButtonEvent &ev)
1834{ 2083{
1835 int reportmode = 0; 2084 int reportmode = 0;
1836 2085
1837 csrO = 0; /* reset csr Offset */ 2086 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2087 if (!bypass_keystate)
1839 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2088 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2089
1841 if (scrollbar_isUpDn ()) 2090 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1842 { 2091 {
1843 scrollBar.setIdle (); 2092 scrollBar.state = STATE_IDLE;
1844 scrollbar_show (0); 2093 scrollbar_show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2094 }
2095
1850#ifdef SELECTION_SCROLLING 2096#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2097 sel_scroll_ev.stop();
1852#endif 2098#endif
2099
1853 if (ev.window == TermWin.vt) 2100 if (ev.window == vt)
1854 { 2101 {
1855#ifdef RXVT_GRAPHICS 2102 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev.subwindow != None) 2103 return;
1857 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1858 else
1859#endif
1860 2104
1861 { 2105#if ISO_14755
2106 // 5.4
2107 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2108 return;
2109#endif
2110
1862 if (reportmode) 2111 if (reportmode)
2112 {
2113 /* mouse report from vt window */
2114 /* don't report release of wheel "buttons" */
2115 if (ev.button >= 4)
2116 return;
2117#ifdef MOUSE_REPORT_DOUBLECLICK
2118 /* only report the release of 'slow' single clicks */
2119 if (MEvent.button != AnyButton
2120 && (ev.button != MEvent.button
2121 || (ev.time - MEvent.time
2122 > MULTICLICK_TIME / 2)))
1863 { 2123 {
1864 /* mouse report from vt window */
1865 /* don't report release of wheel "buttons" */
1866 if (ev.button >= 4)
1867 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK
1869 /* only report the release of 'slow' single clicks */
1870 if (MEvent.button != AnyButton
1871 && (ev.button != MEvent.button
1872 || (ev.time - MEvent.time
1873 > MULTICLICK_TIME / 2)))
1874 {
1875 MEvent.clicks = 0; 2124 MEvent.clicks = 0;
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton; 2125 MEvent.button = AnyButton;
1881 mouse_report (ev); 2126 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return;
1884 } 2127 }
2128#else /* MOUSE_REPORT_DOUBLECLICK */
2129 MEvent.button = AnyButton;
2130 mouse_report (ev);
2131#endif /* MOUSE_REPORT_DOUBLECLICK */
2132 return;
2133 }
2134
1885 /* 2135 /*
1886 * dumb hack to compensate for the failure of click-and-drag 2136 * dumb hack to compensate for the failure of click-and-drag
1887 * when overriding mouse reporting 2137 * when overriding mouse reporting
1888 */ 2138 */
1889 if (PrivateModes & PrivMode_mouse_report 2139 if (priv_modes & PrivMode_mouse_report
1890 && bypass_keystate 2140 && bypass_keystate
1891 && ev.button == Button1 && MEvent.clicks <= 1) 2141 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev.x, ev.y, 0); 2142 selection_extend (ev.x, ev.y, 0);
1893 2143
1894 switch (ev.button) 2144 switch (ev.button)
2145 {
2146 case Button1:
2147 case Button3:
2148 selection_make (ev.time);
2149 break;
2150
2151 case Button2:
2152 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2153 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2154 break;
2155
2156#ifdef MOUSE_WHEEL
2157 case Button4:
2158 case Button5:
1895 { 2159 {
1896 case Button1: 2160 int i;
1897 case Button3: 2161 page_dirn v;
1898 selection_make (ev.time); 2162
2163 v = ev.button == Button4 ? UP : DN;
2164
2165 if (ev.state & ShiftMask)
1899 break; 2166 i = 1;
1900 case Button2: 2167 else if (option (Opt_mouseWheelScrollPage))
1901 selection_request (ev.time, ev.x, ev.y); 2168 i = nrow - 1;
2169 else
1902 break; 2170 i = 5;
2171
1903#ifdef MOUSE_WHEEL 2172# ifdef MOUSE_SLIP_WHEELING
1904 case Button4: 2173 if (ev.state & ControlMask)
1905 case Button5:
1906 { 2174 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev.button == Button4) ? UP : DN;
1911 if (ev.state & ShiftMask)
1912 i = 1;
1913 else if ((Options & Opt_mouseWheelScrollPage))
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev.state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1); 2175 mouse_slip_wheel_speed += v ? -1 : 1;
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2176 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2177 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2178
2179 if (!slip_wheel_ev.is_active ())
2180 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1922 } 2181 }
2182 else
1923# endif 2183# endif
1924# ifdef JUMP_MOUSE_WHEEL 2184 {
1925 scr_page (v, i); 2185 scr_page (v, i);
1926 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 2186 scrollbar_show (1);
1928# else
1929 while (i--)
1930 {
1931 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1);
1934 }
1935# endif
1936
1937 }
1938 break;
1939#endif
1940
1941 }
1942 }
1943 }
1944#ifdef MENUBAR
1945 else if (isMenuBarWindow (ev.window))
1946 menubar_control (ev);
1947#endif
1948}
1949
1950
1951#ifdef TRANSPARENT
1952/*
1953 * Check our parents are still who we think they are.
1954 * Do transparency updates if required
1955 */
1956int
1957rxvt_term::check_our_parents ()
1958{
1959 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after;
1961 Atom atype;
1962 unsigned char *prop = NULL;
1963 Window root, oldp, *list;
1964 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr;
1966
1967 pchanged = 0;
1968
1969 if (! (Options & Opt_transparent))
1970 return pchanged; /* Don't try any more */
1971
1972 XGetWindowAttributes (display->display, display->root, &wrootattr);
1973 rootdepth = wrootattr.depth;
1974
1975 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1976 if (rootdepth != wattr.depth)
1977 {
1978 if (am_transparent)
1979 {
1980 pchanged = 1;
1981 XSetWindowBackground (display->display, TermWin.vt,
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0;
1984 }
1985 return pchanged; /* Don't try any more */
1986 }
1987
1988 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync (display->display, False);
1990
1991 /*
1992 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that.
1995 */
1996 i = (xa[XA_XROOTPMAPID] != 0
1997 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success));
2000 if (!i || prop == NULL)
2001 have_pixmap = 0;
2002 else
2003 {
2004 have_pixmap = 1;
2005 rootpixmap = * ((Pixmap *)prop);
2006 XFree (prop);
2007 }
2008 if (have_pixmap)
2009 {
2010 /*
2011 * Copy display->root pixmap transparency
2012 */
2013 int sx, sy, nx, ny;
2014 unsigned int nw, nh;
2015 Window cr;
2016 XImage *image;
2017 GC gc;
2018 XGCValues gcvalue;
2019
2020 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2021 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height;
2024 nx = ny = 0;
2025 if (sx < 0)
2026 {
2027 nw += sx;
2028 nx = -sx;
2029 sx = 0;
2030 }
2031 if (sy < 0)
2032 {
2033 nh += sy;
2034 ny = -sy;
2035 sy = 0;
2036 }
2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2041 ZPixmap);
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045 if (image == NULL)
2046 {
2047 if (am_transparent && am_pixmap_trans)
2048 {
2049 pchanged = 1;
2050 if (TermWin.pixmap != None)
2051 {
2052 XFreePixmap (display->display, TermWin.pixmap);
2053 TermWin.pixmap = None;
2054 } 2187 }
2055 } 2188 }
2056 am_pixmap_trans = 0; 2189 break;
2190#endif
2191 }
2192 }
2193}
2194
2195/*}}} */
2196
2197bool
2198rxvt_term::cmd_parse ()
2199{
2200 bool flag = false;
2201 wchar_t ch = NOCHAR;
2202 char *seq_begin; // remember start of esc-sequence here
2203
2204 for (;;)
2205 {
2206 if (ch == NOCHAR)
2207 {
2208 seq_begin = cmdbuf_ptr;
2209 ch = next_char ();
2210
2211 if (ch == NOCHAR)
2212 break;
2213 }
2214
2215 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
2216 {
2217 if (!seen_input)
2218 {
2219 seen_input = 1;
2220 // many badly-written programs (e.g. jed) contain a race condition:
2221 // they first read the screensize and then install a SIGWINCH handler.
2222 // some window managers resize the window early, and these programs
2223 // then sometimes get the size wrong.
2224 // unfortunately other programs are even more buggy and dislike
2225 // being sent SIGWINCH, so only do it when we were in fact being
2226 // resized.
2227 if (seen_resize && cmd_pid)
2228 kill (-cmd_pid, SIGWINCH);
2229 }
2230
2231 /* Read a text string from the input buffer */
2232 wchar_t buf[UBUFSIZ];
2233 bool refreshnow = false;
2234 int nlines = 0;
2235 wchar_t *str = buf;
2236 wchar_t *eol = str + min (ncol, UBUFSIZ);
2237
2238 for (;;)
2239 {
2240 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2241 break;
2242
2243 *str++ = ch;
2244
2245 if (ch == C0_LF || str >= eol)
2246 {
2247 if (ch == C0_LF)
2248 nlines++;
2249
2250 refresh_count++;
2251
2252 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2253 {
2254 refresh_count = 0;
2255
2256 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2257 {
2258 refreshnow = true;
2259 ch = NOCHAR;
2260 break;
2261 }
2262 }
2263
2264 // scr_add_lines only works for nlines <= nrow - 1.
2265 if (nlines >= nrow - 1)
2266 {
2267 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2268 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2269 scr_add_lines (buf, str - buf, nlines);
2270
2271 nlines = 0;
2272 str = buf;
2273 eol = str + min (ncol, UBUFSIZ);
2274 }
2275
2276 if (str >= eol)
2277 {
2278 if (eol >= buf + UBUFSIZ)
2279 {
2280 ch = NOCHAR;
2281 break;
2282 }
2283 else
2284 eol = min (eol + ncol, buf + UBUFSIZ);
2285 }
2286
2287 }
2288
2289 seq_begin = cmdbuf_ptr;
2290 ch = next_char ();
2291 }
2292
2293 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2294 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2295 scr_add_lines (buf, str - buf, nlines);
2296
2297 /*
2298 * If there have been a lot of new lines, then update the screen
2299 * What the heck we'll cheat and only refresh less than every page-full.
2300 * if skipScroll is enabled.
2301 */
2302 if (refreshnow)
2303 {
2304 flag = true;
2305 scr_refresh ();
2306 want_refresh = 1;
2307 }
2308
2057 } 2309 }
2058 else 2310 else
2059 { 2311 {
2060 if (TermWin.pixmap != None) 2312 try
2061 XFreePixmap (display->display, TermWin.pixmap);
2062 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height,
2065 (unsigned int)image->depth);
2066 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height);
2070 XFreeGC (display->display, gc);
2071 XDestroyImage (image);
2072 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2073 TermWin.pixmap);
2074 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1;
2076 am_transparent = am_pixmap_trans = 1;
2077 }
2078 }
2079 if (!am_pixmap_trans)
2080 {
2081 unsigned int n;
2082 /*
2083 * InheritPixmap transparency
2084 */
2085 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2086 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2087 i++)
2088 {
2089 oldp = TermWin.parent[i];
2090 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n);
2092 XFree (list);
2093 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2094 if (TermWin.parent[i] == display->root)
2095 { 2313 {
2096 if (oldp != None) 2314 process_nonprinting (ch);
2097 pchanged = 1; 2315 }
2316 catch (const class out_of_input &o)
2317 {
2318 // we ran out of input, retry later
2319 cmdbuf_ptr = seq_begin;
2098 break; 2320 break;
2099 } 2321 }
2100 if (oldp != TermWin.parent[i]) 2322
2101 pchanged = 1; 2323 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2324 }
2106 for (; n < (unsigned int)i; n++) 2325 }
2107 { 2326
2108 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2327 return flag;
2109 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2328}
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2329
2111 { 2330// read the next character
2112 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2331wchar_t
2113 break; 2332rxvt_term::next_char () NOTHROW
2114 } 2333{
2115 } 2334 while (cmdbuf_ptr < cmdbuf_endp)
2335 {
2336 // assume 7-bit to be ascii ALWAYS
2337 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2338 return *cmdbuf_ptr++;
2339
2340 wchar_t wc;
2341 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2342
2343 if (len == (size_t)-2)
2116 } 2344 {
2117 if (n > (int) (sizeof (TermWin.parent) 2345 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof (TermWin.parent[0]))) 2346 cmdbuf_ptr = cmdbuf_endp;
2347 break;
2119 { 2348 }
2120 D_X ((stderr, "InheritPixmap Turning off"));
2121 XSetWindowBackground (display->display, TermWin.parent[0],
2122 PixColors[Color_fg]);
2123 XSetWindowBackground (display->display, TermWin.vt,
2124 PixColors[Color_bg]);
2125 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */
2127 }
2128 else
2129 {
2130 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134 2349
2135 rqt.tv_sec = 1; 2350 if (len == (size_t)-1)
2136 rqt.tv_nsec = 0; 2351 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2137 nanosleep (&rqt, NULL); 2352
2138# else 2353 // assume wchar == unicode
2139 sleep (1); 2354 cmdbuf_ptr += len;
2140# endif 2355 return wc & UNICODE_MASK;
2141 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++)
2143 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2144 ParentRelative);
2145 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2146 ParentRelative);
2147 am_transparent = 1;
2148 }
2149 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2150 TermWin.parent[i] = None;
2151 } 2356 }
2357
2358 return NOCHAR;
2359}
2360
2361// read the next octet
2362uint32_t
2363rxvt_term::next_octet () NOTHROW
2364{
2365 return cmdbuf_ptr < cmdbuf_endp
2366 ? (unsigned char)*cmdbuf_ptr++
2367 : NOCHAR;
2368}
2369
2370static class out_of_input out_of_input;
2371
2372/* rxvt_cmd_getc () - Return next input character */
2373/*
2374 * Return the next input character after first passing any keyboard input
2375 * to the command.
2376 */
2377wchar_t
2378rxvt_term::cmd_getc () THROW ((class out_of_input))
2379{
2380 wchar_t c = next_char ();
2381
2382 if (c == NOCHAR)
2383 throw out_of_input;
2384
2152 return pchanged; 2385 return c;
2153} 2386}
2154#endif
2155 2387
2156/*}}} */ 2388uint32_t
2389rxvt_term::cmd_get8 () THROW ((class out_of_input))
2390{
2391 uint32_t c = next_octet ();
2392
2393 if (c == NOCHAR)
2394 throw out_of_input;
2395
2396 return c;
2397}
2157 2398
2158/*{{{ print pipe */ 2399/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2400/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2401#ifdef PRINTPIPE
2161FILE * 2402FILE *
2162rxvt_term::popen_printer () 2403rxvt_term::popen_printer ()
2163{ 2404{
2164 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2405 FILE *stream = popen (rs[Rs_print_pipe], "w");
2165 2406
2166 if (stream == NULL) 2407 if (stream == NULL)
2167 rxvt_print_error ("can't open printer pipe"); 2408 rxvt_warn ("can't open printer pipe, not printing.\n");
2409
2168 return stream; 2410 return stream;
2169} 2411}
2170 2412
2171int 2413int
2172rxvt_term::pclose_printer (FILE *stream) 2414rxvt_term::pclose_printer (FILE *stream)
2173{ 2415{
2174 fflush (stream); 2416 fflush (stream);
2175 /* pclose () reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2417 return pclose (stream);
2181# endif
2182} 2418}
2183 2419
2184/* 2420/*
2185 * simulate attached vt100 printer 2421 * simulate attached vt100 printer
2186 */ 2422 */
2187void 2423void
2188rxvt_term::process_print_pipe () 2424rxvt_term::process_print_pipe ()
2189{ 2425{
2190 int done; 2426 int done;
2191 FILE *fd; 2427 FILE *fd;
2192 2428
2193 if ((fd = popen_printer ()) == NULL) 2429 if ((fd = popen_printer ()) == NULL)
2194 return; 2430 return;
2195 2431
2196 /* 2432 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2433 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2434 * is received.
2199 */ 2435 */
2200 for (done = 0; !done;) 2436 for (done = 0; !done;)
2201 { 2437 {
2202 unsigned char buf[8]; 2438 unsigned char buf[8];
2203 unsigned char ch; 2439 unicode_t ch;
2204 unsigned int i, len; 2440 unsigned int i, len;
2205 2441
2206 if ((ch = cmd_getc ()) != C0_ESC) 2442 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2443 {
2208 if (putc (ch, fd) == EOF) 2444 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2445 break; /* done = 1 */
… …
2224 { 2460 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2461 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2462 break; /* done = 1 */
2227 } 2463 }
2228 } 2464 }
2465
2229 for (i = 0; i < len; i++) 2466 for (i = 0; i < len; i++)
2230 if (putc (buf[i], fd) == EOF) 2467 if (putc (buf[i], fd) == EOF)
2231 { 2468 {
2232 done = 1; 2469 done = 1;
2233 break; 2470 break;
2234 } 2471 }
2235 } 2472 }
2236 } 2473 }
2474
2237 pclose_printer (fd); 2475 pclose_printer (fd);
2238} 2476}
2239#endif /* PRINTPIPE */ 2477#endif /* PRINTPIPE */
2240/*}}} */ 2478/*}}} */
2241 2479
2242/* *INDENT-OFF* */ 2480/* *INDENT-OFF* */
2243enum { 2481enum {
2244 C1_40 = 0x40, 2482 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2483 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2484 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2485 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2486 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2487};
2250/* *INDENT-ON* */ 2488/* *INDENT-ON* */
2251 2489
2252/*{{{ process non-printing single characters */ 2490/*{{{ process non-printing single characters */
2253void 2491void
2254rxvt_term::process_nonprinting (unsigned char ch) 2492rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2493{
2256 switch (ch) 2494 switch (ch)
2257 { 2495 {
2496 case C0_ESC:
2497 process_escape_seq ();
2498 break;
2258 case C0_ENQ: /* terminal Status */ 2499 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2500 if (rs[Rs_answerbackstring])
2260 tt_write ( 2501 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2261 (const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2263 else 2502 else
2264 tt_write ((unsigned char *)VT100_ANS, 2503 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN (VT100_ANS));
2266 break; 2504 break;
2267 case C0_BEL: /* bell */ 2505 case C0_BEL: /* bell */
2268 scr_bell (); 2506 scr_bell ();
2269 break; 2507 break;
2270 case C0_BS: /* backspace */ 2508 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2523 scr_charset_choose (1);
2286 break; 2524 break;
2287 case C0_SI: /* shift in - acs */ 2525 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2526 scr_charset_choose (0);
2289 break; 2527 break;
2528
2529#ifdef EIGHT_BIT_CONTROLS
2530 // 8-bit controls
2531 case 0x90: /* DCS */
2532 process_dcs_seq ();
2533 break;
2534 case 0x9b: /* CSI */
2535 process_csi_seq ();
2536 break;
2537 case 0x9d: /* OSC */
2538 process_osc_seq ();
2539 break;
2540#endif
2290 } 2541 }
2291} 2542}
2292/*}}} */ 2543/*}}} */
2293 2544
2294 2545
2295/*{{{ process VT52 escape sequences */ 2546/*{{{ process VT52 escape sequences */
2296void 2547void
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2548rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2549{
2299 int row, col; 2550 int row, col;
2300 2551
2301 switch (ch) 2552 switch (ch)
2302 { 2553 {
… …
2354 2605
2355/*{{{ process escape sequences */ 2606/*{{{ process escape sequences */
2356void 2607void
2357rxvt_term::process_escape_seq () 2608rxvt_term::process_escape_seq ()
2358{ 2609{
2359 unsigned char ch = cmd_getc (); 2610 unicode_t ch = cmd_getc ();
2360 2611
2361 if (PrivateModes & PrivMode_vt52) 2612 if (priv_modes & PrivMode_vt52)
2362 { 2613 {
2363 process_escape_vt52 (ch); 2614 process_escape_vt52 (ch);
2364 return; 2615 return;
2365 } 2616 }
2366 2617
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2632 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2633 break;
2383 case '+': 2634 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2635 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2636 break;
2386#ifdef MULTICHAR_SET 2637#if !ENABLE_MINIMAL
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS
2392 case '6': 2638 case '6':
2393 scr_backindex (); 2639 scr_backindex ();
2394 break; 2640 break;
2395#endif 2641#endif
2396 case '7': 2642 case '7':
2397 scr_cursor (SAVE); 2643 scr_cursor (SAVE);
2398 break; 2644 break;
2399 case '8': 2645 case '8':
2400 scr_cursor (RESTORE); 2646 scr_cursor (RESTORE);
2401 break; 2647 break;
2402#ifndef NO_FRILLS 2648#if !ENABLE_MINIMAL
2403 case '9': 2649 case '9':
2404 scr_forwardindex (); 2650 scr_forwardindex ();
2405 break; 2651 break;
2406#endif 2652#endif
2407 case '=': 2653 case '=':
… …
2417 break; 2663 break;
2418 2664
2419 /* 8.3.87: NEXT LINE */ 2665 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2666 case C1_NEL: /* ESC E */
2421 { 2667 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2668 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2669 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2424 } 2670 }
2425 break; 2671 break;
2426 2672
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2673 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2674 case C1_ESA: /* ESC G */
… …
2438 case C1_RI: /* ESC M */ 2684 case C1_RI: /* ESC M */
2439 scr_index (DN); 2685 scr_index (DN);
2440 break; 2686 break;
2441 2687
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2688 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2689 /*case C1_SS2: scr_single_shift (2); break; */
2444 2690
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2691 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2692 /*case C1_SS3: scr_single_shift (3); break; */
2447 2693
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2694 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2695 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2696 process_dcs_seq ();
2451 break; 2697 break;
2452 2698
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2699 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2700 case C1_SCI: /* ESC Z */
2455 tt_write ((const unsigned char *)ESCZ_ANSWER, 2701 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2702 break; /* steal obsolete ESC [ c */
2458 2703
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2704 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2460 case C1_CSI: /* ESC [ */ 2705 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2706 process_csi_seq ();
… …
2466 process_osc_seq (); 2711 process_osc_seq ();
2467 break; 2712 break;
2468 2713
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2714 /* 8.3.106: RESET TO INITIAL STATE */
2470 case 'c': 2715 case 'c':
2716 mbstate.reset ();
2471 scr_poweron (); 2717 scr_poweron ();
2472 scrollbar_show (1); 2718 scrollbar_show (1);
2473 break; 2719 break;
2474 2720
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2721 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
… …
2487 2733
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2734/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */ 2735/* *INDENT-OFF* */
2490enum { 2736enum {
2491 CSI_ICH = 0x40, 2737 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2738 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2739 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2740 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2741 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2742 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2743 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2512 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2758 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2513 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2759 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2514 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2760 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2515 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2761 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2516 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2762 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2517 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2763 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2764 };
2519/* *INDENT-ON* */ 2765/* *INDENT-ON* */
2520 2766
2521void 2767void
2522rxvt_term::process_csi_seq () 2768rxvt_term::process_csi_seq ()
2523{ 2769{
2524 unsigned char ch, priv, i; 2770 unicode_t ch, priv, i;
2525 unsigned int nargs, p; 2771 unsigned int nargs, p;
2526 int n, ndef; 2772 int n, ndef;
2527 int arg[ESC_ARGS]; 2773 int arg[ESC_ARGS] = { };
2528 2774
2529 for (nargs = ESC_ARGS; nargs > 0;) 2775 nargs = 0;
2530 arg[--nargs] = 0;
2531 2776
2532 priv = 0; 2777 priv = 0;
2533 ch = cmd_getc (); 2778 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?') 2779 if (ch >= '<' && ch <= '?')
2780 {
2535 { /* '<' '=' '>' '?' */ 2781 /* '<' '=' '>' '?' */
2536 priv = ch; 2782 priv = ch;
2537 ch = cmd_getc (); 2783 ch = cmd_getc ();
2538 } 2784 }
2785
2539 /* read any numerical arguments */ 2786 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2787 for (n = -1; ch < CSI_ICH; )
2541 { 2788 {
2542 if (isdigit (ch)) 2789 if (isdigit (ch))
2543 { 2790 {
… …
2550 { 2797 {
2551 if (nargs < ESC_ARGS) 2798 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2799 arg[nargs++] = n;
2553 n = -1; 2800 n = -1;
2554 } 2801 }
2555 else if (ch == '\b') 2802 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 2803 process_nonprinting (ch);
2567 } 2804
2568 ch = cmd_getc (); 2805 ch = cmd_getc ();
2569 } 2806 }
2570 2807
2571 if (ch > CSI_7F) 2808 if (ch > CSI_7F)
2572 return; 2809 return;
… …
2578 ndef = get_byte_array_bit (csi_defaults, i); 2815 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2816 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2817 if (arg[p] == -1)
2581 arg[p] = ndef; 2818 arg[p] = ndef;
2582 2819
2583#ifdef DEBUG_CMD
2584 fprintf (stderr, "CSI ");
2585 for (p = 0; p < nargs; p++)
2586 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2587 fprintf (stderr, "%c\n", ch);
2588#endif
2589
2590 /* 2820 /*
2591 * private mode handling 2821 * private mode handling
2592 */ 2822 */
2593 if (priv) 2823 if (priv)
2594 { 2824 {
2595 switch (priv) 2825 switch (priv)
2596 { 2826 {
2597 case '>': 2827 case '>':
2598 if (ch == CSI_DA) /* secondary device attributes */ 2828 if (ch == CSI_DA) /* secondary device attributes */
2829 {
2830 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2831 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2832 //
2833 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2834 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2835 // versions.
2836 //
2599 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2837 tt_printf ("\033[>%d;95;0c", 'U');
2838 }
2600 break; 2839 break;
2840
2601 case '?': 2841 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2842 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 process_terminal_mode (ch, priv, nargs, arg); 2843 process_terminal_mode (ch, priv, nargs, arg);
2604 break; 2844 break;
2605 } 2845 }
… …
2709 2949
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2950 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 2951 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 2952 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2953 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2954 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 2955 break;
2716 2956
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2957 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write ((const unsigned char *)VT100_ANS, 2958 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int) (sizeof (VT100_ANS) - 1));
2720 break; 2959 break;
2721 2960
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2961 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 2962 process_sgr_mode (nargs, arg);
2724 break; 2963 break;
… …
2730 tt_printf ("\033[0n"); 2969 tt_printf ("\033[0n");
2731 break; 2970 break;
2732 case 6: /* CPR requested */ 2971 case 6: /* CPR requested */
2733 scr_report_position (); 2972 scr_report_position ();
2734 break; 2973 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 2974 case 7: /* unofficial extension */
2975 if (option (Opt_insecure))
2737 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2976 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 2977 break;
2739#endif
2740 case 8: /* unofficial extension */ 2978 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2979 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2742 break; 2980 break;
2743 } 2981 }
2744 break; 2982 break;
2745 2983
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2984 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2779 break; 3017 break;
2780 3018
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3019 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3020 if (arg[0] == 4)
2783 scr_insert_mode (0); 3021 scr_insert_mode (0);
3022 else if (arg[0] == 20)
3023 priv_modes &= ~PrivMode_LFNL;
2784 break; 3024 break;
2785 3025
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3026 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3027 if (arg[0] == 4)
2788 scr_insert_mode (1); 3028 scr_insert_mode (1);
3029 else if (arg[0] == 20)
3030 priv_modes |= PrivMode_LFNL;
2789 break; 3031 break;
2790 3032
2791 /* 3033 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3034 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3035 */
… …
2805 break; 3047 break;
2806 case CSI_75: 3048 case CSI_75:
2807 scr_cursor (RESTORE); 3049 scr_cursor (RESTORE);
2808 break; 3050 break;
2809 3051
2810#ifndef NO_FRILLS 3052#if !ENABLE_MINIMAL
2811 case CSI_74: 3053 case CSI_74:
2812 process_window_ops (arg, nargs); 3054 process_window_ops (arg, nargs);
2813 break; 3055 break;
2814#endif 3056#endif
2815 3057
2816 case CSI_78: /* DECREQTPARM */ 3058 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3059 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3060 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3061 break;
2820 3062
2821 default: 3063 default:
2822 break; 3064 break;
2823 } 3065 }
2824} 3066}
2825/*}}} */ 3067/*}}} */
2826 3068
2827#ifndef NO_FRILLS 3069#if !ENABLE_MINIMAL
2828/* ARGSUSED */ 3070/* ARGSUSED */
2829void 3071void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3072rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3073{
2832 int x, y; 3074 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3075 XWindowAttributes wattr;
2837 Window wdummy; 3076 Window wdummy;
3077
3078 dLocal (Display *, dpy);
2838 3079
2839 if (nargs == 0) 3080 if (nargs == 0)
2840 return; 3081 return;
3082
2841 switch (args[0]) 3083 switch (args[0])
2842 { 3084 {
2843 /* 3085 /*
2844 * commands 3086 * commands
2845 */ 3087 */
2846 case 1: /* deiconify window */ 3088 case 1: /* deiconify window */
2847 XMapWindow (display->display, TermWin.parent[0]); 3089 XMapWindow (dpy, parent[0]);
2848 break; 3090 break;
2849 case 2: /* iconify window */ 3091 case 2: /* iconify window */
2850 XIconifyWindow (display->display, TermWin.parent[0], 3092 XIconifyWindow (dpy, parent[0], display->screen);
2851 DefaultScreen (display->display));
2852 break; 3093 break;
2853 case 3: /* set position (pixels) */ 3094 case 3: /* set position (pixels) */
2854 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3095 XMoveWindow (dpy, parent[0], args[1], args[2]);
2855 break; 3096 break;
2856 case 4: /* set size (pixels) */ 3097 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3098 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3099 break;
2859 case 5: /* raise window */ 3100 case 5: /* raise window */
2860 XRaiseWindow (display->display, TermWin.parent[0]); 3101 XRaiseWindow (dpy, parent[0]);
2861 break; 3102 break;
2862 case 6: /* lower window */ 3103 case 6: /* lower window */
2863 XLowerWindow (display->display, TermWin.parent[0]); 3104 XLowerWindow (dpy, parent[0]);
2864 break; 3105 break;
2865 case 7: /* refresh window */ 3106 case 7: /* refresh window */
2866 scr_touch (true); 3107 scr_touch (true);
2867 break; 3108 break;
2868 case 8: /* set size (chars) */ 3109 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3110 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int) (args[1] * TermWin.fheight)); 3111 (unsigned int) (args[1] * fheight));
2871 break; 3112 break;
3113
3114 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3115 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3116 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3117 set_widthheight ((unsigned int)width,
2875 (unsigned int) (args[1] * TermWin.fheight)); 3118 (unsigned int) (args[1] * fheight));
2876 break; 3119 break;
3120
2877 /* 3121 /*
2878 * reports - some output format copied from XTerm 3122 * reports - some output format copied from XTerm
2879 */ 3123 */
2880 case 11: /* report window state */ 3124 case 11: /* report window state */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3125 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3126 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3127 break;
2884 case 13: /* report window position */ 3128 case 13: /* report window position */
2885 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3129 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3130 XTranslateCoordinates (dpy, parent[0], wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3131 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3132 &x, &y, &wdummy);
2889 tt_printf ("\033[3;%d;%dt", x, y); 3133 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3134 break;
2891 case 14: /* report window size (pixels) */ 3135 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3136 XGetWindowAttributes (dpy, parent[0], &wattr);
2893 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3137 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3138 break;
3139 case 18: /* report text area size (chars) */
3140 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3141 break;
2895 case 18: /* report window size (chars) */ 3142 case 19: /* report window size (chars) */
2896 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3143 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3144 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3145 case 20: /* report icon label */
3146 {
3147 char *s;
2900 XGetIconName (display->display, TermWin.parent[0], &s); 3148 XGetIconName (dpy, parent[0], &s);
2901 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3149 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3150 XFree (s);
3151 }
2902 break; 3152 break;
2903 case 21: /* report window title */ 3153 case 21: /* report window title */
3154 {
3155 char *s;
2904 XFetchName (display->display, TermWin.parent[0], &s); 3156 XFetchName (dpy, parent[0], &s);
2905 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3157 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3158 XFree (s);
3159 }
2906 break; 3160 break;
2907#endif
2908
2909 } 3161 }
2910} 3162}
2911#endif 3163#endif
2912 3164
2913/*----------------------------------------------------------------------*/ 3165/*----------------------------------------------------------------------*/
2914/* 3166/*
2915 * get input up until STRING TERMINATOR (or BEL) 3167 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free ()d 3168 * ends_how is terminator used. returned input must be free()'d
2917 */ 3169 */
2918unsigned char * 3170char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3171rxvt_term::get_to_st (unicode_t &ends_how)
2920{ 3172{
2921 int seen_esc = 0; /* seen escape? */ 3173 unicode_t ch;
3174 bool seen_esc = false;
2922 unsigned int n = 0; 3175 unsigned int n = 0;
2923 unsigned char *s; 3176 wchar_t string[STRING_MAX];
2924 unsigned char ch, string[STRING_MAX];
2925 3177
2926 for (; (ch = cmd_getc ());) 3178 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3179 {
2928 if (ch == C0_BEL 3180 if (seen_esc)
2929 || ch == CHAR_ST 3181 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3182 if (ch == 0x5c) /* 7bit ST */
2931 break; 3183 break;
3184 else
3185 return NULL;
3186 }
2932 if (ch == C0_ESC) 3187 else if (ch == C0_ESC)
2933 { 3188 {
2934 seen_esc = 1; 3189 seen_esc = true;
2935 continue; 3190 continue;
2936 } 3191 }
3192 else if (ch == C0_BEL || ch == CHAR_ST)
3193 break;
2937 else if (ch == '\t') 3194 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3195 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3196 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3197 return NULL; /* other control character - exit */
2941 if (n < sizeof (string) - 1) 3198
3199 seen_esc = false;
3200
3201 if (n >= STRING_MAX - 1)
3202 // stop at some sane length
3203 return NULL;
3204
2942 string[n++] = ch; 3205 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3206 }
3207
2945 string[n++] = '\0'; 3208 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3209
2947 return NULL;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3210 ends_how = (ch == 0x5c ? C0_ESC : ch);
2949 STRNCPY (s, string, n); 3211
2950 return s; 3212 return rxvt_wcstombs (string);
2951} 3213}
2952 3214
2953/*----------------------------------------------------------------------*/ 3215/*----------------------------------------------------------------------*/
2954/* 3216/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3217 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3218 */
2957void 3219void
2958rxvt_term::process_dcs_seq () 3220rxvt_term::process_dcs_seq ()
2959{ 3221{
2960 unsigned char eh, *s; 3222 char *s;
3223 unicode_t eh;
3224
2961 /* 3225 /*
2962 * Not handled yet 3226 * Not handled yet
2963 */ 3227 */
2964 s = get_to_st (&eh); 3228 s = get_to_st (eh);
2965 if (s) 3229 if (s)
2966 free (s); 3230 free (s);
3231
2967 return; 3232 return;
2968} 3233}
2969 3234
2970/*----------------------------------------------------------------------*/ 3235/*----------------------------------------------------------------------*/
2971/* 3236/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3237 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3238 */
2974void 3239void
2975rxvt_term::process_osc_seq () 3240rxvt_term::process_osc_seq ()
2976{ 3241{
2977 unsigned char ch, eh, *s; 3242 unicode_t ch, eh;
2978 int arg; 3243 int arg;
2979 3244
2980 ch = cmd_getc (); 3245 ch = cmd_getc ();
2981 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3246 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3247 arg = arg * 10 + (ch - '0');
2983 3248
2984 if (ch == ';') 3249 if (ch == ';')
2985 { 3250 {
2986 s = get_to_st (&eh); 3251 char *s = get_to_st (eh);
3252
2987 if (s) 3253 if (s)
2988 { 3254 {
2989 /*
2990 * rxvt_menubar_dispatch () violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh); 3255 process_xterm_seq (arg, s, eh);
3001 free (s); 3256 free (s);
3002 } 3257 }
3003 } 3258 }
3004} 3259}
3260
3261void
3262rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3263{
3264 if (str[0] == '?' && !str[1])
3265 {
3266 rgba c;
3267 pix_colors_focused[color].get (c);
3268
3269#if XFT
3270 if (c.a != rgba::MAX_CC)
3271 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3272 else
3273#endif
3274 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3275 }
3276 else
3277 set_window_color (color, str);
3278}
3279
3005/* 3280/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3281 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title
3008 * 1 = change iconName
3009 * 2 = change title
3010 * 4 = change color
3011 * 12 = change text color
3012 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour
3014 * 18 = change bold character color
3015 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented)
3017 * 50 = change font
3018 *
3019 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap
3022 * 39 = change default fg color
3023 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen
3025 */ 3282 */
3026void 3283void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3284rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3028{ 3285{
3029 int changed = 0; 3286 int color;
3030 int color;
3031 char *buf, *name; 3287 char *buf, *name;
3288 bool query = str[0] == '?' && !str[1];
3289 int saveop = op;
3290
3291 dLocal (Display *, dpy);
3032 3292
3033 assert (str != NULL); 3293 assert (str != NULL);
3294
3295 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3296 return;
3297
3034 switch (op) 3298 switch (op)
3035 { 3299 {
3036 case XTerm_name: 3300 case XTerm_name:
3037 set_title (str); 3301 set_title (str);
3038 /* FALLTHROUGH */ 3302 /* FALLTHROUGH */
3039 case XTerm_iconName: 3303 case XTerm_iconName:
3040 set_iconName (str); 3304 set_icon_name (str);
3041 break; 3305 break;
3042 case XTerm_title: 3306 case XTerm_title:
3043 set_title (str); 3307 set_title (str);
3044 break; 3308 break;
3309 case XTerm_property:
3310 if (str[0] == '?')
3311 {
3312 Atom prop = display->atom (str + 1);
3313 Atom actual_type;
3314 int actual_format;
3315 unsigned long nitems;
3316 unsigned long bytes_after;
3317 unsigned char *value = 0;
3318 const char *str = "";
3319
3320 if (prop
3321 && XGetWindowProperty (dpy, parent[0],
3322 prop, 0, 1<<16, 0, AnyPropertyType,
3323 &actual_type, &actual_format,
3324 &nitems, &bytes_after, &value) == Success
3325 && actual_type != None
3326 && actual_format == 8)
3327 str = (const char *)(value);
3328
3329 tt_printf ("\033]%d;%s%c", op, str, resp);
3330
3331 XFree (value);
3332 }
3333 else
3334 {
3335 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3336
3337 if (eq)
3338 {
3339 *eq = 0;
3340 set_utf8_property (display->atom (str), eq + 1);
3341 }
3342 else
3343 XDeleteProperty (dpy, parent[0],
3344 display->atom (str));
3345 }
3346 break;
3347
3045 case XTerm_Color: 3348 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3349 for (buf = (char *)str; buf && *buf;)
3047 { 3350 {
3048 if ((name = STRCHR (buf, ';')) == NULL) 3351 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3352 break;
3353
3050 *name++ = '\0'; 3354 *name++ = '\0';
3051 color = atoi (buf); 3355 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3356
3357 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3358 break;
3359
3054 if ((buf = STRCHR (name, ';')) != NULL) 3360 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3361 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3362
3363 process_color_seq (op, color, name, resp);
3057 } 3364 }
3365 break;
3366 case Rxvt_restoreFG:
3367 case XTerm_Color00:
3368 process_color_seq (op, Color_fg, str, resp);
3369 break;
3370 case Rxvt_restoreBG:
3371 case XTerm_Color01:
3372 process_color_seq (op, Color_bg, str, resp);
3058 break; 3373 break;
3059#ifndef NO_CURSORCOLOR 3374#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3375 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3376 process_color_seq (op, Color_cursor, str, resp);
3062 break; 3377 break;
3063#endif 3378#endif
3064 case XTerm_Color_pointer: 3379 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3380 process_color_seq (op, Color_pointer_fg, str, resp);
3381 break;
3382 case XTerm_Color_pointer_bg:
3383 process_color_seq (op, Color_pointer_bg, str, resp);
3066 break; 3384 break;
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3385#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD:
3069 set_window_color (Color_BD, str);
3070 break;
3071 case XTerm_Color_UL:
3072 set_window_color (Color_UL, str);
3073 break;
3074 case XTerm_Color_RV: 3386 case XTerm_Color_RV:
3075 set_window_color (Color_RV, str); 3387 process_color_seq (op, Color_RV, str, resp);
3076 break; 3388 break;
3389 case Rxvt_Color_BD:
3390 case URxvt_Color_BD:
3391 process_color_seq (op, Color_BD, str, resp);
3392 break;
3393 case Rxvt_Color_UL:
3394 case URxvt_Color_UL:
3395 process_color_seq (op, Color_UL, str, resp);
3396 break;
3397 case URxvt_Color_IT:
3398 process_color_seq (op, Color_IT, str, resp);
3399 break;
3077#endif 3400#endif
3078 3401#if ENABLE_TRANSPARENCY
3079 case XTerm_Menu: 3402 case URxvt_Color_tint:
3403 process_color_seq (op, Color_tint, str, resp);
3080 /* 3404 {
3081 * rxvt_menubar_dispatch () violates the constness of the string, 3405 bool changed = false;
3082 * so DON'T do it here 3406
3407 if (ISSET_PIXCOLOR (Color_tint))
3408 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3409 else
3410 changed = bgPixmap.unset_tint ();
3411
3412 if (changed)
3413 update_background ();
3083 */ 3414 }
3415
3084 break; 3416 break;
3417#endif
3418
3419#if BG_IMAGE_FROM_FILE
3085 case XTerm_Pixmap: 3420 case Rxvt_Pixmap:
3086 if (*str != ';') 3421 if (!strcmp (str, "?"))
3087 { 3422 {
3088#if XPM_BACKGROUND 3423 char str[256];
3089 scale_pixmap (""); /* reset to default scaling */ 3424
3090 set_bgPixmap (str); /* change pixmap */ 3425 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3091#endif 3426 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3092 scr_touch (true); 3427 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3428 process_xterm_seq (XTerm_title, str, CHAR_ST);
3093 } 3429 }
3094 while ((str = STRCHR (str, ';')) != NULL) 3430 else
3095 { 3431 {
3432 int changed = 0;
3433
3434 if (*str != ';')
3435 {
3436 /* reset to default scaling :*/
3437 bgPixmap.unset_geometry ();
3438 if (bgPixmap.set_file (str)) /* change pixmap */
3439 changed++;
3440 str = strchr (str, ';');
3441 if (str == NULL)
3442 bgPixmap.set_defaultGeometry ();
3443 }
3444
3445 while (str)
3446 {
3096 str++; 3447 str++;
3097#if XPM_BACKGROUND 3448 if (bgPixmap.set_geometry (str))
3098 changed += scale_pixmap (str); 3449 changed++;
3099#endif 3450 str = strchr (str, ';');
3451 }
3100 3452
3453 if (changed)
3454 update_background ();
3101 } 3455 }
3102 if (changed)
3103 {
3104#ifdef XPM_BACKGROUND
3105 resize_pixmap ();
3106#endif
3107 scr_touch (true);
3108 }
3109 break; 3456 break;
3457#endif
3110 3458
3111 case XTerm_restoreFG:
3112 set_window_color (Color_fg, str);
3113 break;
3114 case XTerm_restoreBG:
3115 set_window_color (Color_bg, str);
3116 break;
3117 case XTerm_logfile: 3459 case XTerm_logfile:
3460 // TODO, when secure mode?
3118 break; 3461 break;
3119 case XTerm_font: 3462
3120 change_font (0, str);
3121 break;
3122#if 0 3463#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3464 case Rxvt_dumpscreen: /* no error notices */
3124 { 3465 {
3125 int fd; 3466 int fd;
3126 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3467 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3468 {
3128 scr_dump (fd); 3469 scr_dump (fd);
3129 close (fd); 3470 close (fd);
3130 } 3471 }
3131 } 3472 }
3132 break; 3473 break;
3133#endif 3474#endif
3475 case XTerm_font:
3476 op = URxvt_font;
3477 case URxvt_font:
3478#if ENABLE_STYLES
3479 case URxvt_boldFont:
3480 case URxvt_italicFont:
3481 case URxvt_boldItalicFont:
3482#endif
3483 if (query)
3484 tt_printf ("\33]%d;%-.250s%c", saveop,
3485 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3486 ? fontset[op - URxvt_font]->fontdesc : "",
3487 resp);
3488 else
3489 {
3490 const char *&res = rs[Rs_font + (op - URxvt_font)];
3134 3491
3492 res = strdup (str);
3493 allocated.push_back ((void *)res);
3494 set_fonts ();
3495 }
3496 break;
3497
3498 case URxvt_version:
3499 if (query)
3500 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3501 op,
3502 rs[Rs_name], VERSION[0], VERSION[2],
3503 resp);
3504 break;
3505
3506#if !ENABLE_MINIMAL
3507 case URxvt_locale:
3508 if (query)
3509 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3510 else
3511 {
3512 set_locale (str);
3513 pty->set_utf8_mode (enc_utf8);
3514 init_xlocale ();
3515 }
3516 break;
3517
3518 case URxvt_view_up:
3519 case URxvt_view_down:
3520 {
3521 int lines = atoi (str);
3522
3523 if (lines)
3524 scr_page (op == URxvt_view_up ? UP : DN, lines);
3525 else
3526 scr_erase_savelines ();
3527 }
3528
3529 break;
3530#endif
3531
3532#if ENABLE_PERL
3533 case URxvt_perl:
3534 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3535 ; // no responses yet
3536 break;
3537#endif
3135 } 3538 }
3136} 3539}
3137/*----------------------------------------------------------------------*/ 3540/*----------------------------------------------------------------------*/
3138 3541
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3542/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3147 * so no need for fancy checking 3550 * so no need for fancy checking
3148 */ 3551 */
3149int 3552int
3150rxvt_term::privcases (int mode, unsigned long bit) 3553rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3554{
3152 int state; 3555 int state;
3153 3556
3154 if (mode == 's') 3557 if (mode == 's')
3155 { 3558 {
3156 SavedModes |= (PrivateModes & bit); 3559 SavedModes |= (priv_modes & bit);
3157 return -1; 3560 return -1;
3158 } 3561 }
3159 else 3562 else
3160 { 3563 {
3161 if (mode == 'r') 3564 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3565 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3566 else
3164 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3567 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode (state, bit); 3568 PrivMode (state, bit);
3166 } 3569 }
3570
3167 return state; 3571 return state;
3168} 3572}
3169 3573
3170/* we're not using priv _yet_ */ 3574/* we're not using priv _yet_ */
3171void 3575void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3576rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3173{ 3577{
3174 unsigned int i, j; 3578 unsigned int i, j;
3175 int state; 3579 int state;
3580
3176 static const struct 3581 static const struct
3177 { 3582 {
3178 const int argval; 3583 const int argval;
3179 const unsigned long bit; 3584 const unsigned long bit;
3180 }
3181 argtopriv[] = { 3585 } argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3586 { 1, PrivMode_aplCUR },
3183 { 2, PrivMode_vt52 }, 3587 { 2, PrivMode_vt52 },
3184 { 3, PrivMode_132 }, 3588 { 3, PrivMode_132 },
3185 { 4, PrivMode_smoothScroll }, 3589 { 4, PrivMode_smoothScroll },
3186 { 5, PrivMode_rVideo }, 3590 { 5, PrivMode_rVideo },
3187 { 6, PrivMode_relOrigin }, 3591 { 6, PrivMode_relOrigin },
3188 { 7, PrivMode_Autowrap }, 3592 { 7, PrivMode_Autowrap },
3593 // 8, bi-directional support mode
3189 { 9, PrivMode_MouseX10 }, 3594 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3595 // 18, 19 printing-related
3191 { menuBar_esc, PrivMode_menuBar }, 3596 { 25, PrivMode_VisibleCursor },
3192#endif
3193#ifdef scrollBar_esc 3597#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3598 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3599#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3600 { 35, PrivMode_ShiftKeys }, // rxvt extension
3198 { 40, PrivMode_132OK }, 3601 { 40, PrivMode_132OK },
3602 // 41 xterm more fixes NYI
3603 // 45 margin bell NYI
3604 // 46 start logging
3199 { 47, PrivMode_Screen }, 3605 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3606 { 66, PrivMode_aplKP },
3201#ifndef NO_BACKSPACE_KEY 3607#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3608 { 67, PrivMode_BackSpace },
3203#endif 3609#endif
3204 { 1000, PrivMode_MouseX11 }, 3610 { 1000, PrivMode_MouseX11 },
3611 { 1002, PrivMode_MouseBtnEvent },
3612 { 1003, PrivMode_MouseAnyEvent },
3205 { 1010, PrivMode_TtyOutputInh }, 3613 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3614 { 1011, PrivMode_Keypress }, // rxvt extension
3615 // 1035 enable modifiers for alt, numlock NYI
3616 // 1036 send ESC for meta keys NYI
3617 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3618 { 1047, PrivMode_Screen },
3619 // 1048 save and restore cursor
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3620 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3621 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3622 { 2004, PrivMode_BracketPaste },
3209 }; 3623 };
3210 3624
3211 if (nargs == 0) 3625 if (nargs == 0)
3212 return; 3626 return;
3213 3627
… …
3228 state = privcases (mode, argtopriv[j].bit); 3642 state = privcases (mode, argtopriv[j].bit);
3229 break; 3643 break;
3230 } 3644 }
3231 3645
3232 /* extra handling for values with state unkept */ 3646 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3647 switch (arg[i])
3235 { 3648 {
3649#if ENABLE_STYLES
3650 case 1021:
3651 set_option (Opt_intensityStyles, mode);
3652
3653 scr_touch (true);
3654 break;
3655#endif
3236 case 1048: /* alternative cursor save */ 3656 case 1048: /* alternative cursor save */
3657 case 1049:
3658 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3659 if (mode == 0)
3238 scr_cursor (RESTORE); 3660 scr_cursor (RESTORE);
3239 else if (mode == 1) 3661 else if (mode == 1)
3240 scr_cursor (SAVE); 3662 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for (;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode (1, PrivMode_vt52);
3256 break; 3663 break;
3664 }
3665
3666 if (state >= 0)
3667 /* extra handling for values with valid 0 or 1 state */
3668 switch (arg[i])
3669 {
3670 /* case 1: - application cursor keys */
3671 case 2: /* VT52 mode */
3672 /* oddball mode. should be set regardless of set/reset
3673 * parameter. Return from VT52 mode with an ESC < from
3674 * within VT52 mode
3675 */
3676 PrivMode (1, PrivMode_vt52);
3677 break;
3257 case 3: /* 80/132 */ 3678 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3679 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3680 {
3260 (unsigned int)TermWin.height); 3681 scr_poweron ();
3682 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3683 }
3261 break; 3684 break;
3262 case 4: /* smooth scrolling */ 3685 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3686 set_option (Opt_jumpScroll, !state);
3267 break; 3687 break;
3268 case 5: /* reverse video */ 3688 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3689 scr_rvideo_mode (state);
3270 break; 3690 break;
3271 case 6: /* relative/absolute origins */ 3691 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3692 scr_relative_origin (state);
3273 break; 3693 break;
3274 case 7: /* autowrap */ 3694 case 7: /* autowrap */
3275 scr_autowrap (state); 3695 scr_autowrap (state);
3276 break; 3696 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3697 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3698 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3699 if (state) /* orthogonal */
3280 PrivateModes &= ~ (PrivMode_MouseX11); 3700 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3281 break; 3701 break;
3282#ifdef menuBar_esc
3283 case menuBar_esc:
3284#ifdef MENUBAR
3285 map_menuBar (state);
3286#endif
3287 break;
3288#endif
3289#ifdef scrollBar_esc 3702#ifdef scrollBar_esc
3290 case scrollBar_esc: 3703 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3704 if (scrollbar_mapping (state))
3292 { 3705 {
3293 resize_all_windows (0, 0, 0); 3706 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3707 scr_touch (true);
3295 } 3708 }
3296 break; 3709 break;
3297#endif 3710#endif
3298 case 25: /* visible/invisible cursor */ 3711 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3712 scr_cursor_visible (state);
3300 break; 3713 break;
3301 /* case 35: - shift keys */ 3714 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3715 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3716 case 47: /* secondary screen */
3304 scr_change_screen (state); 3717 scr_change_screen (state);
3305 break; 3718 break;
3306 /* case 66: - application key pad */ 3719 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3720 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3721 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3722 if (state) /* orthogonal */
3310 PrivateModes &= ~ (PrivMode_MouseX10); 3723 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3311 break; 3724 break;
3312#if 0
3313 case 1001: 3725 case 1002:
3314 break; /* X11 mouse highlighting */ 3726 case 1003:
3315#endif 3727 if (state)
3728 {
3729 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3730 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3731 vt_emask_mouse = PointerMotionMask;
3732 }
3733 else
3734 vt_emask_mouse = NoEventMask;
3735 vt_select_input ();
3736 break;
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3737 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3738 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3739 break;
3322 case 1011: /* scroll to bottom on key press */ 3740 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3741 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3742 break;
3328 case 1047: /* secondary screen w/ clearing */ 3743 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3744 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3745 if (current_screen != PRIMARY)
3331 scr_erase_screen (2); 3746 scr_erase_screen (2);
3332 scr_change_screen (state); 3747 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3748 break;
3749 case 1049: /* secondary screen w/ clearing first */
3750 scr_change_screen (state);
3751 if (option (Opt_secondaryScreen))
3752 if (current_screen != PRIMARY)
3753 scr_erase_screen (2);
3754 break;
3755 default:
3756 break;
3336 } 3757 }
3337 } 3758 }
3338} 3759}
3339/*}}} */ 3760/*}}} */
3340 3761
3341/*{{{ process sgr sequences */ 3762/*{{{ process sgr sequences */
3342void 3763void
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3764rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3765{
3345 unsigned int i; 3766 unsigned int i;
3346 short rendset; 3767 short rendset;
3347 int rendstyle; 3768 int rendstyle;
3348 3769
3349 if (nargs == 0) 3770 if (nargs == 0)
3350 { 3771 {
3351 scr_rendition (0, ~RS_None); 3772 scr_rendition (0, ~RS_None);
3352 return; 3773 return;
3353 } 3774 }
3775
3354 for (i = 0; i < nargs; i++) 3776 for (i = 0; i < nargs; i++)
3355 { 3777 {
3356 rendset = -1; 3778 rendset = -1;
3357 switch (arg[i]) 3779 switch (arg[i])
3358 { 3780 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3782 rendset = 0, rendstyle = ~RS_None;
3361 break; 3783 break;
3362 case 1: 3784 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3785 rendset = 1, rendstyle = RS_Bold;
3364 break; 3786 break;
3787 //case 2: // low intensity
3788 case 3:
3789 rendset = 1, rendstyle = RS_Italic;
3790 break;
3365 case 4: 3791 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3792 rendset = 1, rendstyle = RS_Uline;
3367 break; 3793 break;
3368 case 5: 3794 case 5: // slowly blinking
3795 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3796 rendset = 1, rendstyle = RS_Blink;
3370 break; 3797 break;
3798 //case 6: // scoansi light background
3371 case 7: 3799 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3800 rendset = 1, rendstyle = RS_RVid;
3373 break; 3801 break;
3374 case 22: 3802 case 8:
3803 // invisible. NYI
3804 break;
3805 //case 9: // crossed out
3806 //case 10: // scoansi acs off, primary font
3807 //case 11: // scoansi acs on, first alt font
3808 //case 12: // scoansi acs on, |0x80, second alt font
3809 //...
3810 //case 19: // ninth alt font
3811 //case 20: // gothic
3812 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3375 rendset = 0, rendstyle = RS_Bold; 3813 rendset = 0, rendstyle = RS_Bold;
3814 break;
3815 case 22: // normal intensity
3816 rendset = 0, rendstyle = RS_Bold;
3817 break;
3818 case 23: // disable italic
3819 rendset = 0, rendstyle = RS_Italic;
3376 break; 3820 break;
3377 case 24: 3821 case 24:
3378 rendset = 0, rendstyle = RS_Uline; 3822 rendset = 0, rendstyle = RS_Uline;
3379 break; 3823 break;
3380 case 25: 3824 case 25:
3381 rendset = 0, rendstyle = RS_Blink; 3825 rendset = 0, rendstyle = RS_Blink;
3382 break; 3826 break;
3827 case 26: // variable spacing (iso 8613)
3828 rendset = 0, rendstyle = RS_Blink;
3829 break;
3383 case 27: 3830 case 27:
3384 rendset = 0, rendstyle = RS_RVid; 3831 rendset = 0, rendstyle = RS_RVid;
3385 break; 3832 break;
3833 //case 28: // visible. NYI
3834 //case 29: // not crossed-out
3386 } 3835 }
3836
3387 if (rendset != -1) 3837 if (rendset != -1)
3388 { 3838 {
3389 scr_rendition (rendset, rendstyle); 3839 scr_rendition (rendset, rendstyle);
3390 continue; /* for (;i;) */ 3840 continue; /* for (;i;) */
3391 } 3841 }
… …
3398 case 33: 3848 case 33:
3399 case 34: 3849 case 34:
3400 case 35: 3850 case 35:
3401 case 36: 3851 case 36:
3402 case 37: 3852 case 37:
3403 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3853 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 3854 break;
3406#ifdef TTY_256COLOR 3855 case 38: // set fg color, ISO 8613-6
3407 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5) 3856 if (nargs > i + 2 && arg[i + 1] == 5)
3409 { 3857 {
3410 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3858 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3411 Color_fg);
3412 i += 2; 3859 i += 2;
3413 } 3860 }
3414 break; 3861 break;
3415#endif
3416 case 39: /* default fg */ 3862 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 3863 scr_color (Color_fg, Color_fg);
3418 break; 3864 break;
3419 3865
3420 case 40: 3866 case 40:
… …
3423 case 43: 3869 case 43:
3424 case 44: 3870 case 44:
3425 case 45: 3871 case 45:
3426 case 46: 3872 case 46:
3427 case 47: 3873 case 47:
3428 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3874 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 3875 break;
3431#ifdef TTY_256COLOR 3876 case 48: // set bg color, ISO 8613-6
3432 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5) 3877 if (nargs > i + 2 && arg[i + 1] == 5)
3434 { 3878 {
3435 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3879 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3436 Color_bg);
3437 i += 2; 3880 i += 2;
3438 } 3881 }
3439 break; 3882 break;
3440#endif
3441 case 49: /* default bg */ 3883 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 3884 scr_color (Color_bg, Color_bg);
3443 break; 3885 break;
3444 3886
3445#ifndef NO_BRIGHTCOLOR 3887 //case 50: // not variable spacing
3888
3889#if !ENABLE_MINIMAL
3446 case 90: 3890 case 90:
3447 case 91: /* set bright fg color */ 3891 case 91: /* set bright fg color */
3448 case 92: 3892 case 92:
3449 case 93: 3893 case 93:
3450 case 94: 3894 case 94:
3451 case 95: 3895 case 95:
3452 case 96: 3896 case 96:
3453 case 97: 3897 case 97:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3898 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 3899 break;
3457 case 100: 3900 case 100:
3458 case 101: /* set bright bg color */ 3901 case 101: /* set bright bg color */
3459 case 102: 3902 case 102:
3460 case 103: 3903 case 103:
3461 case 104: 3904 case 104:
3462 case 105: 3905 case 105:
3463 case 106: 3906 case 106:
3464 case 107: 3907 case 107:
3465 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3908 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 3909 break;
3468#endif 3910#endif
3469
3470 } 3911 }
3471 } 3912 }
3472} 3913}
3473/*}}} */ 3914/*}}} */
3474 3915
3475/*{{{ process Rob Nation's own graphics mode sequences */ 3916/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3476void 3917void
3477rxvt_term::process_graphics () 3918rxvt_term::process_graphics ()
3478{ 3919{
3479 unsigned char ch, cmd = cmd_getc (); 3920 unicode_t ch, cmd = cmd_getc ();
3480 3921
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q') 3922 if (cmd == 'Q')
3923 {
3483 { /* query graphics */ 3924 /* query graphics */
3484 tt_printf ("\033G0\n"); /* no graphics */ 3925 tt_printf ("\033G0\012"); /* no graphics */
3485 return; 3926 return;
3486 } 3927 }
3487 /* swallow other graphics sequences until terminating ':' */ 3928 /* swallow other graphics sequences until terminating ':' */
3488 do 3929 do
3489 ch = cmd_getc (); 3930 ch = cmd_getc ();
3490 while (ch != ':'); 3931 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3526
3527 if (text != NULL)
3528 {
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536} 3932}
3537/*}}} */ 3933/*}}} */
3538 3934
3539/* ------------------------------------------------------------------------- */ 3935/* ------------------------------------------------------------------------- */
3540 3936
… …
3544 */ 3940 */
3545void 3941void
3546rxvt_term::tt_printf (const char *fmt,...) 3942rxvt_term::tt_printf (const char *fmt,...)
3547{ 3943{
3548 va_list arg_ptr; 3944 va_list arg_ptr;
3549 unsigned char buf[256]; 3945 char buf[256];
3550 3946
3551 va_start (arg_ptr, fmt); 3947 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3948 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 3949 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 3950 tt_write (buf, strlen (buf));
3555} 3951}
3556 3952
3557/* ---------------------------------------------------------------------- */ 3953/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 3954/* Write data to the pty as typed by the user, pasted with the mouse,
3559 * or generated by us in response to a query ESC sequence. 3955 * or generated by us in response to a query ESC sequence.
3560 */ 3956 */
3957const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3958
3561void 3959void
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3960rxvt_term::tt_write (const char *data, unsigned int len)
3563{ 3961{
3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3962 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3963 return;
3565 3964
3566 if (len) 3965 if (pty->pty < 0)
3966 return;
3967
3968 if (v_buflen == 0)
3969 {
3970 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3971
3972 if ((unsigned int)written == len)
3973 return;
3974
3975 data += written;
3976 len -= written;
3567 { 3977 }
3978
3979 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3980
3981 memcpy (v_buffer + v_buflen, data, len);
3982 v_buflen += len;
3983
3984 pty_ev.set (ev::READ | ev::WRITE);
3985}
3986
3987void rxvt_term::pty_write ()
3988{
3989 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3990
3991 if (written > 0)
3992 {
3993 v_buflen -= written;
3994
3568 if (v_buflen == 0) 3995 if (v_buflen == 0)
3569 { 3996 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3571
3572 if ((unsigned int)written == len)
3573 return;
3574
3575 data += written;
3576 len -= written;
3577 }
3578
3579
3580 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3581
3582 memcpy (v_buffer + v_buflen, data, len);
3583 v_buflen += len;
3584 }
3585
3586 for (;;)
3587 {
3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3589
3590 if (written > 0)
3591 {
3592 v_buflen -= written;
3593
3594 if (v_buflen == 0)
3595 {
3596 free (v_buffer); 3997 free (v_buffer);
3597 v_buffer = 0; 3998 v_buffer = 0;
3598 v_buflen = 0;
3599 3999
3600 pty_ev.set (EVENT_READ); 4000 pty_ev.set (ev::READ);
3601 return;
3602 }
3603
3604 memmove (v_buffer, v_buffer + written, v_buflen);
3605 }
3606 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3607 // original code just ignores this...
3608 destroy ();
3609 else
3610 {
3611 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 return; 4001 return;
3613 } 4002 }
4003
4004 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 4005 }
4006 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4007 pty_ev.set (ev::READ);
3615} 4008}
3616 4009
3617/*----------------------- end-of-file (C source) -----------------------*/ 4010/*----------------------- end-of-file (C source) -----------------------*/
3618 4011

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