ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.56 by pcg, Tue Feb 24 00:02:44 2004 UTC vs.
Revision 1.438 by root, Thu Feb 4 21:55:12 2010 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) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * 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
33 * 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
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#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
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ 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
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
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
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
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
59rxvt_term::lookup_key (XKeyEvent &ev) 399rxvt_term::key_press (XKeyEvent &ev)
60{ 400{
61 int ctrl, meta, shft, len; 401 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 402 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 403 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
69 410
70 /* 411 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
73 * 414 *
74 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
75 */ 416 */
76 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
79 420
80 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
81 { 422 {
82 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
84 } 425 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 574 change_font (FONT_UP);
244 return; 575 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 577 change_font (FONT_DN);
247 return; 578 return;
579#endif
248 } 580 }
249 } 581 }
250 } 582 }
251#ifdef PRINTPIPE 583
252 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
253 { 585 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 587 {
257#endif 588 int hv;
258 589
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
260 { 591 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 593 {
264 unsigned int l; 594 commit_iso14755 ();
265 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 596# if ISO_14755
267 597 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 598# endif
276 tt_write (&ch, 1); 599 return;
277 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
278 return; 616 return;
279 } 617 }
280 else 618 else
281#endif
282 { 619 {
620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 switch (translate_keypad (keysym, kp))
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
283 newlen = 1; 684 newlen = 0;
284 switch (keysym) 685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
285 { 768 {
286#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
287 case XK_BackSpace: 770 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 772 else
295 STRCPY (kbuf, key_backspace);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif
308 break;
309#endif
310#ifndef NO_DELETE_KEY
311 case XK_Delete:
312 STRCPY (kbuf, key_delete);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break;
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next:
429 /* allow shift to override */
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0; 773 newlen = 0;
604 break;
605 } 774 }
606 if (newlen) 775 break;
607 len = STRLEN (kbuf);
608 } 776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
609 /* 781 /*
610 * Pass meta for all function keys, if 'meta' option set 782 * Pass meta for all function keys, if 'meta' option set
611 */ 783 */
612#ifdef META8_OPTION 784#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 785 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 790 else if (ctrl && keysym == XK_minus)
619 { 791 {
620 len = 1; 792 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
623 else 800 else
624 { 801 {
625#ifdef META8_OPTION 802#ifdef META8_OPTION
626 /* set 8-bit on */ 803 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 804 if (meta && (meta_char == 0x80))
628 { 805 {
629 unsigned char *ch; 806 char *ch;
630 807
631 for (ch = kbuf; ch < kbuf + len; ch++) 808 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 809 *ch |= 0x80;
810
633 meta = 0; 811 meta = 0;
634 } 812 }
635#endif 813#endif
636 /* nil */ ; 814 /* nil */ ;
637 } 815 }
638 } 816 }
639 817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
820
640 if (len <= 0) 821 if (len <= 0)
641 return; /* not mapped */ 822 return; /* not mapped */
642 823
643 if (Options & Opt_scrollTtyKeypress) 824 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 825 if (view_start)
645 { 826 {
646 TermWin.view_start = 0; 827 view_start = 0;
647 want_refresh = 1; 828 want_refresh = 1;
648 } 829 }
649 830
650 /* 831 /*
651 * these modifications only affect the static keybuffer 832 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 847#ifdef META8_OPTION
667 && meta_char == C0_ESC 848 && meta_char == C0_ESC
668#endif 849#endif
669 ) 850 )
670 { 851 {
671 const unsigned char ch = C0_ESC; 852 const char ch = C0_ESC;
672 tt_write (&ch, 1); 853 tt_write (&ch, 1);
673 } 854 }
674 855
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 856 tt_write (kbuf, (unsigned int)len);
686} 857}
687/*}}} */
688 858
689#if (MENUBAR_MAX) 859void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 860rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 861{
862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
864
865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
866#endif
867
868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
872 {
873# if ISO_14755
874 scr_overlay_off ();
875# endif
876# if ISO_14755
877 // iso14755 part 5.2 handling: release time
878 // first: controls
879 if ((ev.state & ControlMask)
880 && ((keysym >= 0x40 && keysym <= 0x5f)
881 || (keysym >= 0x61 && keysym <= 0x7f)))
882 {
883 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
884 commit_iso14755 ();
885
886 return;
887 }
888
889 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
890 if (i[0] == keysym)
891 {
892 iso14755buf = ISO_14755_51 | i[1];
893 commit_iso14755 ();
894
895 return;
896 }
897
898 scr_bell ();
899# endif
900 iso14755buf = 0;
901
902 return;
903 }
904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
905 {
906# if ISO_14755
907 scr_overlay_off ();
908# endif
909 if (iso14755buf & ISO_14755_51)
910 commit_iso14755 ();
911#if ISO_14755
912 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
913 {
914 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
915
916 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
917 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
918 }
919# endif
920 else
921 iso14755buf = 0;
922 }
923#endif
924
925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
926 return;
927
928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
929 if (!(ev.state & ControlMask))
930 slip_wheel_ev.stop ();
931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
932 mouse_slip_wheel_speed = 0;
933#endif
934}
935
936#if defined (KEYSYM_RESOURCE)
692unsigned int 937unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 938rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 939{
695 unsigned int n, s; 940 unsigned int n, s;
696 941
697 n = cmdbuf_ptr - cmdbuf_base; 942 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 943 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
944
699 if (n > 0 && s < count) 945 if (n > 0 && s < count)
700 { 946 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 947 memmove (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 948 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base; 949 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n; 950 cmdbuf_endp -= n;
705 s += n; 951 s += n;
706 } 952 }
953
707 if (count > s) 954 if (count > s)
708 { 955 {
709 rxvt_print_error ("data loss: cmd_write too large"); 956 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
710 count = s; 957 count = s;
711 } 958 }
959
712 for (; count--;) 960 for (; count--;)
713 *cmdbuf_endp++ = *str++; 961 *cmdbuf_endp++ = *str++;
962
963 cmd_parse ();
964
714 return 0; 965 return 0;
715} 966}
716#endif /* MENUBAR_MAX */ 967#endif
717 968
718void 969void
719rxvt_term::flush () 970rxvt_term::flush ()
720{ 971{
721#ifdef TRANSPARENT 972 flush_ev.stop ();
722 if (want_full_refresh) 973
974#ifdef HAVE_BG_PIXMAP
975 if (bgPixmap.check_clearChanged ())
723 { 976 {
724 want_full_refresh = 0; 977// scr_clear (true); This needs to be researched further!
725 scr_clear ();
726 scr_touch (false); 978 scr_touch (false);
727 want_refresh = 1;
728 } 979 }
729#endif 980#endif
730 981
731 if (want_refresh) 982 if (want_refresh)
732 { 983 {
984 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
985 {
986 int row = view_start;
987 int end_row = row + nrow;
988
989 while (row > top_row && ROW (row - 1).is_longer ())
990 --row;
991
992 do
993 {
994 int start_row = row;
995 line_t *l;
996
997 do
998 {
999 l = &ROW (row++);
1000
1001 if (!(l->f & LINE_FILTERED))
1002 {
1003 // line not filtered, mark it as filtered
1004 l->f |= LINE_FILTERED;
1005 while (l->is_longer ())
1006 {
1007 l = &ROW (row++);
1008 l->f |= LINE_FILTERED;
1009 }
1010
1011 // and filter it
1012 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1013
1014 break;
1015 }
1016 }
1017 while (l->is_longer () && row < end_row);
1018 }
1019 while (row < end_row);
1020 }
1021
733 scr_refresh (refresh_type); 1022 scr_refresh ();
734 scrollbar_show (1); 1023 scrollBar.show (1);
735#ifdef USE_XIM 1024#ifdef USE_XIM
736 IMSendSpot (); 1025 IMSendSpot ();
737#endif 1026#endif
738
739 } 1027 }
740 1028
741 display->flush (); 1029 display->flush ();
742} 1030}
743 1031
1032/* checks wether a refresh is requested and starts the refresh timer */
744void 1033void
745rxvt_term::check_cb (check_watcher &w) 1034rxvt_term::refresh_check ()
746{ 1035{
747 SET_R (this); 1036 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1037 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 1038
1039 display->flush ();
1040}
1041
1042void
1043rxvt_term::flush_cb (ev::timer &w, int revents)
1044{
1045 make_current ();
1046
1047 refresh_count = 0;
750 flush (); 1048 flush ();
751} 1049}
752 1050
753#ifdef CURSOR_BLINK 1051#ifdef CURSOR_BLINK
754void 1052void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1053rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1054{
757 hidden_cursor = !hidden_cursor; 1055 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1056 want_refresh = 1;
759 1057 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1058}
762#endif 1059#endif
763 1060
764#ifdef TEXT_BLINK 1061#ifdef TEXT_BLINK
765void 1062void
766rxvt_term::text_blink_cb (time_watcher &w) 1063rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1064{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1065 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1066 {
770 hidden_text = !hidden_text; 1067 hidden_text = !hidden_text;
771 want_refresh = 1; 1068 want_refresh = 1;
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1069 refresh_check ();
1070 }
1071 else
1072 w.stop ();
1073}
1074#endif
1075
1076#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1077void
1078rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1079{
1080 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1081 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
773 } 1082 {
1083 want_refresh = 1;
1084 refresh_check ();
1085 }
1086 else
1087 w.stop ();
774} 1088}
1089#endif
1090
1091#ifdef SELECTION_SCROLLING
1092void
1093rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1094{
1095 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1096 {
1097 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1098 want_refresh = 1;
1099 refresh_check ();
1100 }
1101 else
1102 w.stop ();
1103}
1104#endif
1105
1106#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1107void
1108rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1109{
1110 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1111 {
1112 want_refresh = 1;
1113 refresh_check ();
1114 }
1115
1116 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1117 {
1118 mouse_slip_wheel_speed = 0;
1119 w.stop ();
1120 }
1121}
1122#endif
1123
1124#if LINUX_YIELD_HACK
1125static struct event_handler
1126{
1127 ev::prepare yield_ev;
1128
1129 void yield_cb (ev::prepare &w, int revents)
1130 {
1131 // this should really be sched_yield(), but the linux guys thought
1132 // that giving a process calling sched_yield () less cpu time than
1133 // ones with high nice levels is a useful thing to do. It surely is is
1134 // allowed by the sus... as is returning ENOSYS.
1135 // since the linux guys additionally thought that breaking the only
1136 // known workaroudn against their unusable sched_yield hack is cool,
1137 // we just nanosleep a bit and hope for the best.
1138
1139 struct timespec ts = { 0, 1000 };
1140 nanosleep (&ts, 0);
1141
1142 w.stop ();
1143 }
1144
1145 event_handler ()
1146 : yield_ev (this, &event_handler::yield_cb)
1147 {
1148 }
1149} event_handler;
775#endif 1150#endif
776 1151
777bool 1152bool
778rxvt_term::pty_fill () 1153rxvt_term::pty_fill ()
779{ 1154{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1155 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1156
1157 if (CBUFSIZ == n)
1158 {
1159 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1160 n = 0;
1161 }
781 1162
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1163 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 1164 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1165 cmdbuf_endp = cmdbuf_ptr + n;
785 1166
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1167 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
787 1168
788 if (n > 0) 1169 if (r > 0)
789 { 1170 {
790 cmdbuf_endp += n; 1171 cmdbuf_endp += r;
791 return true; 1172 return true;
792 } 1173 }
793 else if (n < 0 && errno != EAGAIN) 1174 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1175 {
1176#if LINUX_YIELD_HACK
1177 if (display->is_local)
1178 event_handler.yield_ev.start ();
1179#endif
1180 }
1181 else
1182 {
1183 pty_ev.stop ();
1184
1185 if (!option (Opt_hold))
794 destroy (); 1186 destroy ();
1187 }
795 1188
796 return false; 1189 return false;
797} 1190}
798 1191
799void 1192void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1193rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1194{
802 SET_R (this); 1195 make_current ();
803 SET_LOCALE (locale);
804 1196
805 if (revents & EVENT_WRITE) 1197 if (revents & ev::READ)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 1198 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong 1199 for (int i = CBUFCNT; i-- && pty_fill (); )
813 while (flag && pty_fill ()) 1200 cmd_parse ();
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821 1201
822 uint32_t ch = NOCHAR; 1202 if (revents & ev::WRITE)
1203 pty_write ();
823 1204
824 for (;;) 1205 refresh_check ();
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 {
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1206}
923 1207
924// read the next character, currently handles UTF-8 1208void
925// will probably handle all sorts of other stuff in the future 1209rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1210{
929 while (cmdbuf_ptr < cmdbuf_endp) 1211 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1212 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933
934 wchar_t wc;
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
936
937 if (len == (size_t)-2)
938 return NOCHAR;
939
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971}
972 1213
973#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
974void
975rxvt_term::pointer_unblank ()
976{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
978 recolour_cursor ();
979
980 hidden_pointer = 0; 1215 hidden_pointer = 0;
981 1216
982 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
983 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
984} 1220}
985 1221
1222#ifdef POINTER_BLANK
986void 1223void
987rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
988{ 1225{
989 if (! (Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
990 return; 1227 return;
991 1228
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1230 XFlush (dpy);
994 1231
995 hidden_pointer = 1; 1232 hidden_pointer = 1;
996} 1233}
997 1234
998void 1235void
999rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
1000{ 1237{
1001 SET_R (this); 1238 make_current ();
1002 SET_LOCALE (locale);
1003 1239
1004 pointer_blank (); 1240 pointer_blank ();
1005} 1241}
1006#endif 1242#endif
1007 1243
1008void 1244void
1009rxvt_term::mouse_report (XButtonEvent &ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1246{
1011 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1012 int x, y; 1248 int x, y;
1249 int code = 32;
1013 1250
1014 x = ev.x; 1251 x = Pixel2Col (ev.x);
1015 y = ev.y; 1252 y = Pixel2Row (ev.y);
1016 pixel_position (&x, &y); 1253 if (ev.type == MotionNotify)
1254 {
1255 if (x == mouse_row && y == mouse_col)
1256 return;
1257 mouse_row = x;
1258 mouse_col = y;
1259 code += 32;
1260 }
1017 1261
1018 if (MEvent.button == AnyButton) 1262 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1263 button_number = 3;
1021 }
1022 else 1264 else
1023 { 1265 {
1024 button_number = MEvent.button - Button1; 1266 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1267 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1268 if (button_number >= 3)
1027 button_number += (64 - 3); 1269 button_number += (64 - 3);
1028 } 1270 }
1029 1271
1030 if (PrivateModes & PrivMode_MouseX10) 1272 if (priv_modes & PrivMode_MouseX10)
1031 { 1273 {
1032 /* 1274 /*
1033 * do not report ButtonRelease 1275 * do not report ButtonRelease
1034 * no state info allowed 1276 * no state info allowed
1035 */ 1277 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1292 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1293 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1294#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1295 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1296#endif
1055
1056 } 1297 }
1057 1298
1058#ifdef DEBUG_MOUSEREPORT 1299#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1300 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1301 if (key_state & 16)
1061 fputc ('C', stderr); 1302 fputc ('C', stderr);
1062 if (key_state & 4) 1303 if (key_state & 4)
1063 fputc ('S', stderr); 1304 fputc ('S', stderr);
… …
1067 fputc ('2', stderr); 1308 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1309 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1310 button_number,
1070 x + 1, 1311 x + 1,
1071 y + 1); 1312 y + 1);
1072#else 1313#endif
1314
1073 tt_printf ("\033[M%c%c%c", 1315 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1316 (code + button_number + key_state),
1075 (32 + x + 1), 1317 (32 + x + 1),
1076 (32 + y + 1)); 1318 (32 + y + 1));
1077#endif
1078} 1319}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1320
1090/*{{{ process an X event */ 1321/*{{{ process an X event */
1091void 1322void
1092rxvt_term::x_cb (XEvent &ev) 1323rxvt_term::x_cb (XEvent &ev)
1093{ 1324{
1094 SET_R (this); 1325 make_current ();
1095 SET_LOCALE (locale);
1096 1326
1097#if defined(CURSOR_BLINK) 1327 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1328
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1329 if (ev.xany.window == vt
1107 } 1330 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1331 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1332 return;
1127#endif
1128 1333
1334 // for XQueryPointer
1129 Window unused_root, unused_child; 1335 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1336 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1337 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 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));
1180#endif
1181 1338
1182 switch (ev.type) 1339 switch (ev.type)
1183 { 1340 {
1184 case KeyPress: 1341 case KeyPress:
1185 lookup_key (ev.xkey); 1342 key_press (ev.xkey);
1186 break; 1343 break;
1187 1344
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1345 case KeyRelease:
1190 { 1346 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1347 break;
1202 }
1203#endif
1204 1348
1205 case ButtonPress: 1349 case ButtonPress:
1206 button_press (ev.xbutton); 1350 button_press (ev.xbutton);
1207 break; 1351 break;
1208 1352
… …
1210 button_release (ev.xbutton); 1354 button_release (ev.xbutton);
1211 break; 1355 break;
1212 1356
1213 case ClientMessage: 1357 case ClientMessage:
1214 if (ev.xclient.format == 32 1358 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1359 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1360 {
1224 /* Get Dnd data */ 1361 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1362 {
1226 int ActualFormat; 1363 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1364 {
1228 unsigned long Size, RemainingBytes; 1365 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1366 {
1230 XGetWindowProperty (display->display, display->root, 1367 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1368 destroy ();
1232 0L, 1000000L, 1369 }
1233 False, AnyPropertyType, 1370#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1371 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1372 XSendEvent (dpy, ev.xclient.window = display->root,
1373 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1374 &ev);
1237 XChangeProperty (display->display, display->root, 1375#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1376 }
1239 8, PropModeReplace, 1377 }
1240 data, STRLEN (data)); 1378#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1379 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1380 {
1381 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1382 focus_in ();
1383 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1384 focus_out ();
1385 }
1386#endif
1243 } 1387 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1388 break;
1250 1389
1251 /* 1390 /*
1252 * XXX: this is not the _current_ arrangement 1391 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1392 * Here's my conclusion:
… …
1272 break; 1411 break;
1273 } 1412 }
1274 break; 1413 break;
1275 1414
1276 case FocusIn: 1415 case FocusIn:
1277 if (!TermWin.focus) 1416 if (ev.xfocus.detail != NotifyInferior
1417 && ev.xfocus.detail != NotifyPointer
1418 && ev.xfocus.mode != NotifyGrab)
1419 focus_in ();
1420 break;
1421
1422 case FocusOut:
1423 if (ev.xfocus.detail != NotifyInferior
1424 && ev.xfocus.detail != NotifyPointer
1425 && ev.xfocus.mode != NotifyGrab)
1426 focus_out ();
1427 break;
1428
1429 case ConfigureNotify:
1430 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1431 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1432 szHint.width, szHint.height);*/
1433 if (ev.xconfigure.window == parent[0])
1278 { 1434 {
1279 TermWin.focus = 1; 1435 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289
1290 } 1436 ;
1291 break;
1292 1437
1293 case FocusOut: 1438 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1294 if (TermWin.focus)
1295 { 1439 {
1296 TermWin.focus = 0; 1440 seen_resize = 1;
1297 want_refresh = 1; 1441 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0])
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width;
1319 height = ev.xconfigure.height;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1321 } 1442 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1323
1324 if (szHint.width != width || szHint.height != height)
1325 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1327 resize_all_windows (width, height, 1);
1328 }
1329#ifdef DEBUG_SIZE
1330 else 1443 else
1331 { 1444 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1445#ifdef HAVE_BG_PIXMAP
1446 if (bgPixmap.window_position_sensitive ())
1447 {
1448 if (mapped)
1449 update_background ();
1450 else
1451 bgPixmap.invalidate ();
1452 }
1453#endif
1333 } 1454 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 1455
1456 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1344 } 1457 }
1345 break; 1458 break;
1346 1459
1460 case PropertyNotify:
1461 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1462 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1463 && ev.xproperty.state == PropertyNewValue)
1464 selection_property (ev.xproperty.window, ev.xproperty.atom);
1465
1466 break;
1467
1347 case SelectionClear: 1468 case SelectionClear:
1348 display->set_selection_owner (0); 1469 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1349 break; 1470 break;
1350 1471
1351 case SelectionNotify: 1472 case SelectionNotify:
1352 if (selection_wait == Sel_normal) 1473 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor, 1474 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1354 ev.xselection.property, True);
1355 break; 1475 break;
1356 1476
1357 case SelectionRequest: 1477 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1478 selection_send (ev.xselectionrequest);
1359 break; 1479 break;
1360 1480
1481 case MapNotify:
1482#ifdef HAVE_BG_PIXMAP
1483 /* This is needed spcifically to fix the case of no window manager or a
1484 * non-reparenting window manager. In those cases we never get first
1485 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1486 * care of multiplicity of ConfigureNotify events arriwing while WM does
1487 * reparenting.
1488 * We should not render background immidiately, as there could be several
1489 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1490 * by scheduling background redraw as soon as we can, but giving a short
1491 * bit of time for ConfigureNotifies to arrive.
1492 * We should render background PRIOR to drawing any text, but AFTER all
1493 * of ConfigureNotifys for the best results.
1494 */
1495 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1496 update_background_ev.start (0.025);
1497#endif
1498 mapped = 1;
1499#ifdef TEXT_BLINK
1500 text_blink_ev.start ();
1501#endif
1502 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1503 break;
1504
1361 case UnmapNotify: 1505 case UnmapNotify:
1362 TermWin.mapped = 0; 1506 mapped = 0;
1363#ifdef TEXT_BLINK 1507#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1508 text_blink_ev.stop ();
1365#endif 1509#endif
1510 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1511 break;
1367
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT
1376 case ReparentNotify:
1377 rootwin_cb (ev);
1378 break;
1379#endif /* TRANSPARENT */
1380 1512
1381 case GraphicsExpose: 1513 case GraphicsExpose:
1382 case Expose: 1514 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1515 if (ev.xany.window == vt)
1384 { 1516 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1517 do
1518 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1519 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1520 ev.xexpose.width, ev.xexpose.height, False);
1388#else 1521 }
1389 // don't understand this, so commented it out 1522 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1523
1524 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1525
1526 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1527 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1528 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1529 ev.xexpose.width, ev.xexpose.height, False);
1392 //scr_expose (ev.xexpose.x, 0, 1530 }
1393 // ev.xexpose.width, TermWin.height, False); 1531
1394#endif
1395 want_refresh = 1; 1532 want_refresh = 1;
1396 } 1533 }
1397 else 1534 else
1398 { 1535 {
1399 XEvent unused_event; 1536 XEvent unused_event;
1400 1537
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1538 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1539 ;
1403 &unused_event)) ; 1540 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1541 ;
1405 GraphicsExpose, 1542
1406 &unused_event)) ; 1543 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1544 {
1409 scrollBar.setIdle (); 1545 scrollBar.state = STATE_IDLE;
1410 scrollbar_show (0); 1546 scrollBar.show (0);
1411 } 1547 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1548 }
1417 break; 1549 break;
1418 1550
1419 case MotionNotify: 1551 case MotionNotify:
1420#ifdef POINTER_BLANK 1552#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1553 if (hidden_pointer)
1422 pointer_unblank (); 1554 pointer_unblank ();
1423#endif 1555#endif
1424#if MENUBAR 1556 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 if (isMenuBarWindow (ev.xany.window)) 1557 || priv_modes & PrivMode_MouseAnyEvent)
1558 mouse_report (ev.xbutton);
1559 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1560 break;
1561
1562 if (ev.xany.window == vt)
1426 { 1563 {
1427 menubar_control (ev.xbutton); 1564 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1565 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1566 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1567 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1568 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1569 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1570 ;
1440 1571
1441 XQueryPointer (display->display, TermWin.vt, 1572 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1573 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1574 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1575 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1576 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1577#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1578 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1579 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1580 {
1450#endif 1581#endif
1582#if ISO_14755
1583 // 5.4
1584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1585 {
1586 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1587 break;
1588 }
1589#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1590 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1591 ev.xbutton.state & Button3Mask ? 2 : 0);
1592
1453#ifdef SELECTION_SCROLLING 1593#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1594 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1595 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1596 {
1457 int dist; 1597 int dist;
1458
1459 pending_scroll_selection=1;
1460 1598
1461 /* don't clobber the current delay if we are 1599 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1600 * already in the middle of scrolling.
1463 */ 1601 */
1464 if (scroll_selection_delay<=0) 1602 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1603 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1604
1467 /* save the event params so we can highlight 1605 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1606 * the selection in the pending-scroll loop
1469 */ 1607 */
1470 selection_save_x=ev.xbutton.x; 1608 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1609 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1610 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1611
1475 /* calc number of lines to scroll */ 1612 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1613 if (ev.xbutton.y < int_bwidth)
1477 { 1614 {
1478 scroll_selection_dir = UP; 1615 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1616 dist = int_bwidth - ev.xbutton.y;
1480 } 1617 }
1481 else 1618 else
1482 { 1619 {
1483 scroll_selection_dir = DN; 1620 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1621 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1622 }
1623
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1624 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1625 / SELECTION_SCROLL_LINE_SPEEDUP
1626 + 1;
1489 MIN_IT (scroll_selection_lines, 1627 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1628 SELECTION_SCROLL_MAX_LINES);
1491 } 1629 }
1492 else 1630 else
1493 { 1631 {
1494 /* we are within the text window, so we 1632 /* we are within the text window, so we
1495 * shouldn't be scrolling 1633 * shouldn't be scrolling
1496 */ 1634 */
1497 pending_scroll_selection = 0; 1635 sel_scroll_ev.stop();
1498 } 1636 }
1499#endif 1637#endif
1500#ifdef MOUSE_THRESHOLD 1638#ifdef MOUSE_THRESHOLD
1501
1502 } 1639 }
1503#endif 1640#endif
1504
1505 } 1641 }
1506 } 1642 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1643 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1644 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1645 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1646 MotionNotify, &ev))
1647 ;
1648
1511 XQueryPointer (display->display, scrollBar.win, 1649 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1650 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1651 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1652 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1653 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1654 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1655 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1656 want_refresh = 1;
1520 scrollbar_show (1); 1657 scrollBar.show (1);
1521 } 1658 }
1522 break; 1659 break;
1523 } 1660 }
1524}
1525 1661
1662#if defined(CURSOR_BLINK)
1663 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1664 {
1665 if (hidden_cursor)
1666 {
1667 hidden_cursor = 0;
1668 want_refresh = 1;
1669 }
1670
1671 cursor_blink_ev.again ();
1672 }
1673#endif
1674
1675#if defined(POINTER_BLANK)
1676 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1677 {
1678 if (ev.type == MotionNotify
1679 || ev.type == ButtonPress
1680 || ev.type == ButtonRelease)
1681 if (hidden_pointer)
1682 pointer_unblank ();
1683
1684 if (ev.type == KeyPress && hidden_pointer == 0)
1685 pointer_blank ();
1686 }
1687#endif
1688
1689 refresh_check ();
1690}
1691
1692#if ENABLE_FRILLS
1693void
1694rxvt_term::set_urgency (bool enable)
1695{
1696 if (enable == urgency_hint)
1697 return;
1698
1699 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1700 {
1701 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1702 XSetWMHints (dpy, parent[0], h);
1703 urgency_hint = enable;
1704 }
1705}
1706#endif
1707
1708void
1709rxvt_term::focus_in ()
1710{
1711 if (!focus)
1712 {
1713 focus = 1;
1714 want_refresh = 1;
1715
1716#if USE_XIM
1717 if (Input_Context != NULL)
1718 {
1719 IMSetPosition ();
1720 XSetICFocus (Input_Context);
1721 }
1722#endif
1723#if CURSOR_BLINK
1724 if (option (Opt_cursorBlink))
1725 cursor_blink_ev.again ();
1726#endif
1727#if OFF_FOCUS_FADING
1728 if (rs[Rs_fade])
1729 {
1730 pix_colors = pix_colors_focused;
1731 scr_recolour ();
1732 }
1733#endif
1734#if ENABLE_FRILLS
1735 if (option (Opt_urgentOnBell))
1736 set_urgency (0);
1737#endif
1738
1739 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1740 }
1741}
1742
1743void
1744rxvt_term::focus_out ()
1745{
1746 if (focus)
1747 {
1748 focus = 0;
1749 want_refresh = 1;
1750
1751#if ENABLE_FRILLS
1752 if (option (Opt_urgentOnBell))
1753 set_urgency (0);
1754#endif
1755#if ENABLE_FRILLS || ISO_14755
1756 if (iso14755buf)
1757 {
1758 iso14755buf = 0;
1759# if ISO_14755
1760 scr_overlay_off ();
1761# endif
1762 }
1763#endif
1764#if USE_XIM
1765 if (Input_Context != NULL)
1766 XUnsetICFocus (Input_Context);
1767#endif
1768#if CURSOR_BLINK
1769 if (option (Opt_cursorBlink))
1770 cursor_blink_ev.stop ();
1771
1772 hidden_cursor = 0;
1773#endif
1774#if OFF_FOCUS_FADING
1775 if (rs[Rs_fade])
1776 {
1777 pix_colors = pix_colors_unfocused;
1778 scr_recolour ();
1779 }
1780#endif
1781
1782 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1783 }
1784}
1785
1786void
1787rxvt_term::update_fade_color (unsigned int idx)
1788{
1789#if OFF_FOCUS_FADING
1790 if (rs[Rs_fade])
1791 {
1792 rgba c;
1793 pix_colors [Color_fade].get (c);
1794 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1795 }
1796#endif
1797}
1798
1799#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1800void
1527rxvt_term::rootwin_cb (XEvent &ev) 1801rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1802{
1529 SET_R (this); 1803 make_current ();
1530 SET_LOCALE (locale);
1531 1804
1805 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1806 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1807 return;
1808
1809# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1810 switch (ev.type)
1533 { 1811 {
1534 case PropertyNotify: 1812 case PropertyNotify:
1813 /*
1814 * if user used some Esetroot compatible prog to set the root bg,
1815 * use the property to determine the pixmap. We use it later on.
1816 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1817 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1818 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1819 {
1537 if (ev.xproperty.state == PropertyNewValue) 1820 bgPixmap.set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1821 update_background ();
1539 break;
1540 } 1822 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550 1823
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break; 1824 break;
1825 }
1561#endif 1826# endif
1562 } 1827
1828 refresh_check ();
1563} 1829}
1830#endif
1564 1831
1565void 1832void
1566rxvt_term::button_press (XButtonEvent &ev) 1833rxvt_term::button_press (XButtonEvent &ev)
1567{ 1834{
1568 int reportmode = 0, clickintime; 1835 int reportmode = 0, clickintime;
1569 1836
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1837 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1838
1571 if (!bypass_keystate) 1839 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1840 reportmode = !! (priv_modes & PrivMode_mouse_report);
1841
1573 /* 1842 /*
1574 * VT window processing of button press 1843 * VT window processing of button press
1575 */ 1844 */
1576 if (ev.window == TermWin.vt) 1845 if (ev.window == vt)
1577 { 1846 {
1847 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1848 return;
1849
1850#if ISO_14755
1851 // 5.4
1852 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1853 {
1854 iso14755_54 (ev.x, ev.y);
1855 return;
1856 }
1857#endif
1858
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1859 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1860
1579 if (reportmode) 1861 if (reportmode)
1580 { 1862 {
1581 /* mouse report from vt window */ 1863 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1864 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1865 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1866#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1867 if (ev.button == MEvent.button && clickintime)
1586 { 1868 {
1587 /* same button, within alloted time */ 1869 /* same button, within alloted time */
1588 MEvent.clicks++; 1870 MEvent.clicks++;
1871
1589 if (MEvent.clicks > 1) 1872 if (MEvent.clicks > 1)
1590 { 1873 {
1591 /* only report double clicks */ 1874 /* only report double clicks */
1592 MEvent.clicks = 2; 1875 MEvent.clicks = 2;
1593 mouse_report (ev); 1876 mouse_report (ev);
… …
1605 mouse_report (ev); 1888 mouse_report (ev);
1606 } 1889 }
1607#else 1890#else
1608 MEvent.button = ev.button; 1891 MEvent.button = ev.button;
1609 mouse_report (ev); 1892 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1893#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1894
1612 } 1895 }
1613 else 1896 else
1614 { 1897 {
1615 if (ev.button != MEvent.button) 1898 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1899 MEvent.clicks = 0;
1900
1617 switch (ev.button) 1901 switch (ev.button)
1618 { 1902 {
1619 case Button1: 1903 case Button1:
1904 /* allow meta + click to select rectangular areas */
1905 /* should be done in screen.C */
1906#if ENABLE_FRILLS
1907 selection.rect = !!(ev.state & ModMetaMask);
1908#else
1909 selection.rect = false;
1910#endif
1911
1620 /* allow shift+left click to extend selection */ 1912 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1913 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1914 {
1623 if (MEvent.button == Button1 && clickintime) 1915 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1916 selection_rotate (ev.x, ev.y);
1625 else 1917 else
1626 selection_extend (ev.x, ev.y, 1); 1918 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1933 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1934 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1935 selection_rotate (ev.x, ev.y);
1644 else 1936 else
1645 selection_extend (ev.x, ev.y, 1); 1937 selection_extend (ev.x, ev.y, 1);
1938
1646 MEvent.button = Button3; 1939 MEvent.button = Button3;
1647 break; 1940 break;
1648 } 1941 }
1649 } 1942 }
1943
1650 MEvent.time = ev.time; 1944 MEvent.time = ev.time;
1651 return; 1945 return;
1652 } 1946 }
1653 1947
1654 /* 1948 /*
1655 * Scrollbar window processing of button press 1949 * Scrollbar window processing of button press
1656 */ 1950 */
1657 if (isScrollbarWindow (ev.window)) 1951 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1952 {
1659 scrollBar.setIdle (); 1953 page_dirn direction = NO_DIR;
1954
1955 if (scrollBar.upButton (ev.y))
1956 direction = UP; /* up */
1957 else if (scrollBar.dnButton (ev.y))
1958 direction = DN; /* down */
1959
1960 scrollBar.state = STATE_IDLE;
1660 /* 1961 /*
1661 * Rxvt-style scrollbar: 1962 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 1963 * move up if mouse is above slider
1663 * move dn if mouse is below slider 1964 * move dn if mouse is below slider
1664 * 1965 *
… …
1673 /* 1974 /*
1674 * Mouse report disabled scrollbar: 1975 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 1976 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 1977 * click on scrollbar - send pageup/down
1677 */ 1978 */
1678 if ((scrollBar.style == R_SB_NEXT 1979 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 1980 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 1981 else if (direction == DN)
1684 && scrollbarnext_dnButton (ev.y))
1685 || (scrollBar.style == R_SB_RXVT
1686 && scrollbarrxvt_dnButton (ev.y)))
1687 tt_printf ("\033[B"); 1982 tt_printf ("\033[B");
1688 else 1983 else
1689 switch (ev.button) 1984 switch (ev.button)
1690 { 1985 {
1691 case Button2: 1986 case Button2:
… …
1698 tt_printf ("\033[5~"); 1993 tt_printf ("\033[5~");
1699 break; 1994 break;
1700 } 1995 }
1701 } 1996 }
1702 else 1997 else
1703#endif /* NO_SCROLLBAR_REPORT */ 1998#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 1999 {
1710 if (scrollbarnext_upButton (ev.y)) 2000 if (direction != NO_DIR)
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 else if (scrollBar.style == R_SB_RXVT)
1716 {
1717 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */
1721 }
1722 if (upordown)
1723 { 2001 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2002#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2003 if (!cont_scroll_ev.is_active ())
2004 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 2005#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2006 if (scr_page (direction, 1))
1728 { 2007 {
1729 if (upordown < 0) 2008 if (direction == UP)
1730 scrollBar.setUp (); 2009 scrollBar.state = STATE_UP;
1731 else 2010 else
1732 scrollBar.setDn (); 2011 scrollBar.state = STATE_DOWN;
1733 } 2012 }
1734 } 2013 }
1735 else 2014 else
1736 switch (ev.button) 2015 switch (ev.button)
1737 { 2016 {
1738 case Button2: 2017 case Button2:
1739 switch (scrollbar_align) 2018 switch (scrollBar.align)
1740 { 2019 {
1741 case R_SB_ALIGN_TOP: 2020 case R_SB_ALIGN_TOP:
1742 csrO = 0; 2021 csrO = 0;
1743 break; 2022 break;
1744 case R_SB_ALIGN_CENTRE: 2023 case R_SB_ALIGN_CENTRE:
… …
1746 break; 2025 break;
1747 case R_SB_ALIGN_BOTTOM: 2026 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2027 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2028 break;
1750 } 2029 }
2030
1751 if (scrollBar.style == R_SB_XTERM 2031 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2032 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2033 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2034 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2035
1756 scrollBar.setMotion (); 2036 scrollBar.state = STATE_MOTION;
1757 break; 2037 break;
1758 2038
1759 case Button1: 2039 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2040 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2041 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2042 /* FALLTHROUGH */
1763 2043
1764 case Button3: 2044 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2045 if (scrollBar.style != R_SB_XTERM)
1766 { 2046 {
1767 if (scrollbar_above_slider (ev.y)) 2047 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2048# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2049 scr_page (UP, nrow - 1);
1770# else 2050# else
1771 scr_page (UP, TermWin.nrow / 4); 2051 scr_page (UP, nrow / 4);
1772# endif 2052# endif
1773 else if (scrollbar_below_slider (ev.y)) 2053 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2054# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2055 scr_page (DN, nrow - 1);
1776# else 2056# else
1777 scr_page (DN, TermWin.nrow / 4); 2057 scr_page (DN, nrow / 4);
1778# endif 2058# endif
1779 else 2059 else
1780 scrollBar.setMotion (); 2060 scrollBar.state = STATE_MOTION;
1781 } 2061 }
1782 else 2062 else
1783 { 2063 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2064 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2065 (nrow
1786 * scrollbar_position (ev.y) 2066 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2067 / scrollBar.size ()));
1788 } 2068 }
2069
1789 break; 2070 break;
1790 } 2071 }
1791 } 2072 }
2073
1792 return; 2074 return;
1793 } 2075 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2076}
1802 2077
1803void 2078void
1804rxvt_term::button_release (XButtonEvent &ev) 2079rxvt_term::button_release (XButtonEvent &ev)
1805{ 2080{
1806 int reportmode = 0; 2081 int reportmode = 0;
1807 2082
1808 csrO = 0; /* reset csr Offset */ 2083 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2084 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2085 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2086
1812 if (scrollbar_isUpDn ()) 2087 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1813 { 2088 {
1814 scrollBar.setIdle (); 2089 scrollBar.state = STATE_IDLE;
1815 scrollbar_show (0); 2090 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2091 }
2092
1821#ifdef SELECTION_SCROLLING 2093#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2094 sel_scroll_ev.stop();
1823#endif 2095#endif
2096
1824 if (ev.window == TermWin.vt) 2097 if (ev.window == vt)
1825 { 2098 {
2099 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2100 return;
2101
2102#if ISO_14755
2103 // 5.4
2104 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2105 return;
2106#endif
2107
1826 if (reportmode) 2108 if (reportmode)
1827 { 2109 {
1828 /* mouse report from vt window */ 2110 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2111 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2112 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2123 mouse_report (ev);
1842 } 2124 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2125#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2126 MEvent.button = AnyButton;
1845 mouse_report (ev); 2127 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2128#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2129 return;
1848 } 2130 }
2131
1849 /* 2132 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2133 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2134 * when overriding mouse reporting
1852 */ 2135 */
1853 if (PrivateModes & PrivMode_mouse_report 2136 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2137 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2138 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2139 selection_extend (ev.x, ev.y, 0);
1857 2140
1858 switch (ev.button) 2141 switch (ev.button)
1859 { 2142 {
1860 case Button1: 2143 case Button1:
1861 case Button3: 2144 case Button3:
1862 selection_make (ev.time); 2145 selection_make (ev.time);
1863 break; 2146 break;
2147
1864 case Button2: 2148 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2149 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2150 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2151 break;
2152
1867#ifdef MOUSE_WHEEL 2153#ifdef MOUSE_WHEEL
1868 case Button4: 2154 case Button4:
1869 case Button5: 2155 case Button5:
1870 { 2156 {
1871 int i; 2157 int i;
1872 page_dirn v; 2158 page_dirn v;
1873 2159
1874 v = (ev.button == Button4) ? UP : DN; 2160 v = ev.button == Button4 ? UP : DN;
2161
1875 if (ev.state & ShiftMask) 2162 if (ev.state & ShiftMask)
1876 i = 1; 2163 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2164 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2165 i = nrow - 1;
1879 else 2166 else
1880 i = 5; 2167 i = 5;
2168
1881# ifdef MOUSE_SLIP_WHEELING 2169# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2170 if (ev.state & ControlMask)
1883 { 2171 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2172 mouse_slip_wheel_speed += v ? -1 : 1;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2173 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2174 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2175
2176 if (!slip_wheel_ev.is_active ())
2177 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1886 } 2178 }
2179 else
1887# endif 2180# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 { 2181 {
1895 scr_page (v, 1); 2182 scr_page (v, i);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2183 scrollBar.show (1);
1898 } 2184 }
1899# endif
1900
1901 } 2185 }
1902 break; 2186 break;
1903#endif 2187#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2188 }
1943 pchanged = 1; 2189 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2190}
1945 PixColors[Color_bg]); 2191
1946 am_transparent = am_pixmap_trans = 0; 2192/*}}} */
2193
2194void
2195rxvt_term::cmd_parse ()
2196{
2197 wchar_t ch = NOCHAR;
2198 char *seq_begin; // remember start of esc-sequence here
2199
2200 for (;;)
2201 {
2202 if (expect_false (ch == NOCHAR))
1947 } 2203 {
1948 return pchanged; /* Don't try any more */ 2204 seq_begin = cmdbuf_ptr;
1949 } 2205 ch = next_char ();
1950 2206
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2207 if (ch == NOCHAR)
1952 XSync (display->display, False); 2208 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2209 }
1990 nw += sx; 2210
1991 nx = -sx; 2211 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1992 sx = 0;
1993 } 2212 {
1994 if (sy < 0) 2213 if (expect_false (!seen_input))
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2214 {
2012 pchanged = 1; 2215 seen_input = 1;
2013 if (TermWin.pixmap != None) 2216 // many badly-written programs (e.g. jed) contain a race condition:
2217 // they first read the screensize and then install a SIGWINCH handler.
2218 // some window managers resize the window early, and these programs
2219 // then sometimes get the size wrong.
2220 // unfortunately other programs are even more buggy and dislike
2221 // being sent SIGWINCH, so only do it when we were in fact being
2222 // resized.
2223 if (seen_resize && cmd_pid)
2224 kill (-cmd_pid, SIGWINCH);
2225 }
2226
2227 /* Read a text string from the input buffer */
2228 wchar_t buf[UBUFSIZ];
2229 bool refreshnow = false;
2230 int nlines = 0;
2231 wchar_t *str = buf;
2232 wchar_t *eol = str + min (ncol, UBUFSIZ);
2233
2234 for (;;)
2235 {
2236 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2237 break;
2238
2239 *str++ = ch;
2240
2241 if (expect_false (ch == C0_LF || str >= eol))
2014 { 2242 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2243 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2244 nlines++;
2245
2246 refresh_count++;
2247
2248 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2249 {
2250 refresh_count = 0;
2251
2252 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2253 {
2254 refreshnow = true;
2255 ch = NOCHAR;
2256 break;
2257 }
2258 }
2259
2260 // scr_add_lines only works for nlines <= nrow - 1.
2261 if (nlines >= nrow - 1)
2262 {
2263 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2264 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2265 scr_add_lines (buf, str - buf, nlines);
2266
2267 nlines = 0;
2268 str = buf;
2269 eol = str + min (ncol, UBUFSIZ);
2270 }
2271
2272 if (str >= eol)
2273 {
2274 if (eol >= buf + UBUFSIZ)
2275 {
2276 ch = NOCHAR;
2277 break;
2278 }
2279 else
2280 eol = min (eol + ncol, buf + UBUFSIZ);
2281 }
2282
2017 } 2283 }
2284
2285 seq_begin = cmdbuf_ptr;
2286 ch = next_char ();
2018 } 2287 }
2019 am_pixmap_trans = 0; 2288
2289 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2290 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2291 scr_add_lines (buf, str - buf, nlines);
2292
2293 /*
2294 * If there have been a lot of new lines, then update the screen
2295 * What the heck we'll cheat and only refresh less than every page-full.
2296 * if skipScroll is enabled.
2297 */
2298 if (refreshnow)
2299 {
2300 scr_refresh ();
2301 want_refresh = 1;
2302 }
2020 } 2303 }
2021 else 2304 else
2022 { 2305 {
2023 if (TermWin.pixmap != None) 2306 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2307 {
2059 if (oldp != None) 2308 process_nonprinting (ch);
2060 pchanged = 1; 2309 }
2310 catch (const class out_of_input &o)
2311 {
2312 // we ran out of input, retry later
2313 cmdbuf_ptr = seq_begin;
2061 break; 2314 break;
2062 } 2315 }
2063 if (oldp != TermWin.parent[i]) 2316
2064 pchanged = 1; 2317 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2318 }
2069 for (; n < (unsigned int)i; n++) 2319 }
2070 { 2320}
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2321
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2322// read the next character
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2323wchar_t
2074 { 2324rxvt_term::next_char () NOTHROW
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2325{
2076 break; 2326 while (cmdbuf_ptr < cmdbuf_endp)
2077 } 2327 {
2078 } 2328 // assume 7-bit to be ascii ALWAYS
2329 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2330 return *cmdbuf_ptr++;
2331
2332 wchar_t wc;
2333 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2334
2335 if (len == (size_t)-2)
2079 } 2336 {
2080 if (n > (int) (sizeof (TermWin.parent) 2337 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2338 cmdbuf_ptr = cmdbuf_endp;
2339 break;
2082 { 2340 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2341
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2342 if (len == (size_t)-1)
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 } 2343 {
2091 else 2344 mbstate.reset (); // reset now undefined conversion state
2345 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2346 }
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2347
2098 rqt.tv_sec = 1; 2348 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2349 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2350 return wc & UNICODE_MASK;
2101# else
2102 sleep (1);
2103# endif
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 2351 }
2352
2353 return NOCHAR;
2354}
2355
2356// read the next octet
2357uint32_t
2358rxvt_term::next_octet () NOTHROW
2359{
2360 return cmdbuf_ptr < cmdbuf_endp
2361 ? (unsigned char)*cmdbuf_ptr++
2362 : NOCHAR;
2363}
2364
2365static class out_of_input out_of_input;
2366
2367/* rxvt_cmd_getc () - Return next input character */
2368/*
2369 * Return the next input character after first passing any keyboard input
2370 * to the command.
2371 */
2372wchar_t
2373rxvt_term::cmd_getc () THROW ((class out_of_input))
2374{
2375 wchar_t c = next_char ();
2376
2377 if (c == NOCHAR)
2378 throw out_of_input;
2379
2115 return pchanged; 2380 return c;
2116} 2381}
2117#endif
2118 2382
2119/*}}} */ 2383uint32_t
2384rxvt_term::cmd_get8 () THROW ((class out_of_input))
2385{
2386 uint32_t c = next_octet ();
2387
2388 if (c == NOCHAR)
2389 throw out_of_input;
2390
2391 return c;
2392}
2120 2393
2121/*{{{ print pipe */ 2394/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2395/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2396#ifdef PRINTPIPE
2124FILE * 2397FILE *
2125rxvt_term::popen_printer () 2398rxvt_term::popen_printer ()
2126{ 2399{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2400 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2128 2401
2129 if (stream == NULL) 2402 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2403 rxvt_warn ("can't open printer pipe, not printing.\n");
2404
2131 return stream; 2405 return stream;
2132} 2406}
2133 2407
2134int 2408int
2135rxvt_term::pclose_printer (FILE *stream) 2409rxvt_term::pclose_printer (FILE *stream)
2136{ 2410{
2137 fflush (stream); 2411 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2412 return pclose (stream);
2144# endif
2145} 2413}
2146 2414
2147/* 2415/*
2148 * simulate attached vt100 printer 2416 * simulate attached vt100 printer
2149 */ 2417 */
2150void 2418void
2151rxvt_term::process_print_pipe () 2419rxvt_term::process_print_pipe ()
2152{ 2420{
2153 int done; 2421 FILE *fd = popen_printer ();
2154 FILE *fd;
2155 2422
2156 if ((fd = popen_printer ()) == NULL) 2423 if (!fd)
2157 return; 2424 return;
2158 2425
2159 /* 2426 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2427 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2428 * is received.
2162 */ 2429 */
2163 for (done = 0; !done;) 2430 for (int done = 0; !done; )
2164 { 2431 {
2165 unsigned char buf[8]; 2432 unsigned char buf[8];
2166 unsigned char ch; 2433 unicode_t ch;
2167 unsigned int i, len; 2434 unsigned int i, len;
2168 2435
2169 if ((ch = cmd_getc ()) != C0_ESC) 2436 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2437 {
2171 if (putc (ch, fd) == EOF) 2438 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2439 break; /* done = 1 */
… …
2187 { 2454 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2455 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2456 break; /* done = 1 */
2190 } 2457 }
2191 } 2458 }
2459
2192 for (i = 0; i < len; i++) 2460 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2461 if (putc (buf[i], fd) == EOF)
2194 { 2462 {
2195 done = 1; 2463 done = 1;
2196 break; 2464 break;
2197 } 2465 }
2198 } 2466 }
2199 } 2467 }
2468
2200 pclose_printer (fd); 2469 pclose_printer (fd);
2201} 2470}
2202#endif /* PRINTPIPE */ 2471#endif /* PRINTPIPE */
2203/*}}} */ 2472/*}}} */
2204 2473
2205/* *INDENT-OFF* */ 2474/* *INDENT-OFF* */
2206enum { 2475enum {
2207 C1_40 = 0x40, 2476 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2477 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2478 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2479 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2480 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2481};
2213/* *INDENT-ON* */ 2482/* *INDENT-ON* */
2214 2483
2215/*{{{ process non-printing single characters */ 2484/*{{{ process non-printing single characters */
2216void 2485void
2217rxvt_term::process_nonprinting (unsigned char ch) 2486rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2487{
2219 switch (ch) 2488 switch (ch)
2220 { 2489 {
2490 case C0_ESC:
2491 process_escape_seq ();
2492 break;
2221 case C0_ENQ: /* terminal Status */ 2493 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2494 if (rs[Rs_answerbackstring])
2223 tt_write ( 2495 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2496 else
2227 tt_write ((unsigned char *)VT100_ANS, 2497 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2498 break;
2230 case C0_BEL: /* bell */ 2499 case C0_BEL: /* bell */
2231 scr_bell (); 2500 scr_bell ();
2232 break; 2501 break;
2233 case C0_BS: /* backspace */ 2502 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2517 scr_charset_choose (1);
2249 break; 2518 break;
2250 case C0_SI: /* shift in - acs */ 2519 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2520 scr_charset_choose (0);
2252 break; 2521 break;
2522
2523#ifdef EIGHT_BIT_CONTROLS
2524 // 8-bit controls
2525 case 0x90: /* DCS */
2526 process_dcs_seq ();
2527 break;
2528 case 0x9b: /* CSI */
2529 process_csi_seq ();
2530 break;
2531 case 0x9d: /* OSC */
2532 process_osc_seq ();
2533 break;
2534#endif
2253 } 2535 }
2254} 2536}
2255/*}}} */ 2537/*}}} */
2256 2538
2257 2539
2258/*{{{ process VT52 escape sequences */ 2540/*{{{ process VT52 escape sequences */
2259void 2541void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2542rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2543{
2262 int row, col; 2544 int row, col;
2263 2545
2264 switch (ch) 2546 switch (ch)
2265 { 2547 {
… …
2298 break; 2580 break;
2299 case 'Z': /* identify the terminal type */ 2581 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2582 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2583 break;
2302 case '<': /* turn off VT52 mode */ 2584 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2585 set_privmode (PrivMode_vt52, 0);
2304 break; 2586 break;
2305 case 'F': /* use special graphics character set */ 2587 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2588 case 'G': /* use regular character set */
2307 /* unimplemented */ 2589 /* unimplemented */
2308 break; 2590 break;
… …
2317 2599
2318/*{{{ process escape sequences */ 2600/*{{{ process escape sequences */
2319void 2601void
2320rxvt_term::process_escape_seq () 2602rxvt_term::process_escape_seq ()
2321{ 2603{
2322 unsigned char ch = cmd_getc (); 2604 unicode_t ch = cmd_getc ();
2323 2605
2324 if (PrivateModes & PrivMode_vt52) 2606 if (priv_modes & PrivMode_vt52)
2325 { 2607 {
2326 process_escape_vt52 (ch); 2608 process_escape_vt52 (ch);
2327 return; 2609 return;
2328 } 2610 }
2329 2611
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2626 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2627 break;
2346 case '+': 2628 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2629 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2630 break;
2349#ifdef MULTICHAR_SET 2631#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2632 case '6':
2356 scr_backindex (); 2633 scr_backindex ();
2357 break; 2634 break;
2358#endif 2635#endif
2359 case '7': 2636 case '7':
2360 scr_cursor (SAVE); 2637 scr_cursor (SAVE);
2361 break; 2638 break;
2362 case '8': 2639 case '8':
2363 scr_cursor (RESTORE); 2640 scr_cursor (RESTORE);
2364 break; 2641 break;
2365#ifndef NO_FRILLS 2642#if !ENABLE_MINIMAL
2366 case '9': 2643 case '9':
2367 scr_forwardindex (); 2644 scr_forwardindex ();
2368 break; 2645 break;
2369#endif 2646#endif
2370 case '=': 2647 case '=':
2371 case '>': 2648 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2649 set_privmode (PrivMode_aplKP, ch == '=');
2373 break; 2650 break;
2374 2651
2375 case C1_40: 2652 case C1_40:
2376 cmd_getc (); 2653 cmd_getc ();
2377 break; 2654 break;
… …
2380 break; 2657 break;
2381 2658
2382 /* 8.3.87: NEXT LINE */ 2659 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2660 case C1_NEL: /* ESC E */
2384 { 2661 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2662 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2663 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2387 } 2664 }
2388 break; 2665 break;
2389 2666
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2667 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2668 case C1_ESA: /* ESC G */
… …
2401 case C1_RI: /* ESC M */ 2678 case C1_RI: /* ESC M */
2402 scr_index (DN); 2679 scr_index (DN);
2403 break; 2680 break;
2404 2681
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2682 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2683 /*case C1_SS2: scr_single_shift (2); break; */
2407 2684
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2685 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2686 /*case C1_SS3: scr_single_shift (3); break; */
2410 2687
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2688 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2689 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2690 process_dcs_seq ();
2414 break; 2691 break;
2415 2692
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2693 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2694 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2695 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2696 break; /* steal obsolete ESC [ c */
2421 2697
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2698 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2423 case C1_CSI: /* ESC [ */ 2699 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2700 process_csi_seq ();
2425 break; 2701 break;
2426 2702
2427 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2703 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2428 case C1_OSC: /* ESC ] */ 2704 case C1_OSC: /* ESC ] */
2429 process_osc_seq (); 2705 process_osc_seq ();
2430 break; 2706 break;
2431 2707
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2708 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2433 case 'c': 2709 case 'c':
2710 mbstate.reset ();
2434 scr_poweron (); 2711 scr_poweron ();
2435 scrollbar_show (1); 2712 scrollBar.show (1);
2436 break; 2713 break;
2437 2714
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2715 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2716 case 'n':
2440 scr_charset_choose (2); 2717 scr_charset_choose (2);
… …
2450 2727
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2728/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2729/* *INDENT-OFF* */
2453enum { 2730enum {
2454 CSI_ICH = 0x40, 2731 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2732 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2733 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2734 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2735 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2736 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2737 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2752 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2753 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2754 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2755 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2756 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2757 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2758 };
2482/* *INDENT-ON* */ 2759/* *INDENT-ON* */
2483 2760
2484void 2761void
2485rxvt_term::process_csi_seq () 2762rxvt_term::process_csi_seq ()
2486{ 2763{
2487 unsigned char ch, priv, i; 2764 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2765 unsigned int nargs, p;
2489 int n, ndef; 2766 int n, ndef;
2490 int arg[ESC_ARGS]; 2767 int arg[ESC_ARGS] = { };
2491 2768
2492 for (nargs = ESC_ARGS; nargs > 0;) 2769 nargs = 0;
2493 arg[--nargs] = 0;
2494 2770
2495 priv = 0; 2771 priv = 0;
2496 ch = cmd_getc (); 2772 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2773 if ((ch >= '<' && ch <= '?') || ch == '!')
2774 {
2498 { /* '<' '=' '>' '?' */ 2775 /* '<' '=' '>' '?' '!' */
2499 priv = ch; 2776 priv = ch;
2500 ch = cmd_getc (); 2777 ch = cmd_getc ();
2501 } 2778 }
2779
2502 /* read any numerical arguments */ 2780 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2781 for (n = -1; ch < CSI_ICH; )
2504 { 2782 {
2505 if (isdigit (ch)) 2783 if (isdigit (ch))
2506 { 2784 {
… …
2513 { 2791 {
2514 if (nargs < ESC_ARGS) 2792 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2793 arg[nargs++] = n;
2516 n = -1; 2794 n = -1;
2517 } 2795 }
2518 else if (ch == '\b') 2796 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2797 process_nonprinting (ch);
2530 } 2798
2531 ch = cmd_getc (); 2799 ch = cmd_getc ();
2532 } 2800 }
2533 2801
2534 if (ch > CSI_7F) 2802 if (ch > CSI_7F)
2535 return; 2803 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2809 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2810 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2811 if (arg[p] == -1)
2544 arg[p] = ndef; 2812 arg[p] = ndef;
2545 2813
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2814 /*
2554 * private mode handling 2815 * private mode handling
2555 */ 2816 */
2556 if (priv) 2817 if (priv)
2557 { 2818 {
2558 switch (priv) 2819 switch (priv)
2559 { 2820 {
2560 case '>': 2821 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2822 if (ch == CSI_DA) /* secondary device attributes */
2823 {
2824 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2825 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2826 //
2827 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2828 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2829 // versions.
2830 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2831 tt_printf ("\033[>%d;95;0c", 'U');
2832 }
2563 break; 2833 break;
2834
2564 case '?': 2835 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2836 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2837 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2838 break;
2839
2840 case '!':
2841 if (ch == CSI_70)
2842 {
2843 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2844 scr_soft_reset ();
2845
2846 static const int pm_h[] = { 7, 25 };
2847 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2848
2849 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2850 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2568 } 2851 }
2852 break;
2853 }
2854
2569 return; 2855 return;
2570 } 2856 }
2571 2857
2572 switch (ch) 2858 switch (ch)
2573 { 2859 {
… …
2672 2958
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2959 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2960 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2961 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2962 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2963 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2964 break;
2679 2965
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2966 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2967 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2968 break;
2684 2969
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2970 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2971 process_sgr_mode (nargs, arg);
2687 break; 2972 break;
… …
2693 tt_printf ("\033[0n"); 2978 tt_printf ("\033[0n");
2694 break; 2979 break;
2695 case 6: /* CPR requested */ 2980 case 6: /* CPR requested */
2696 scr_report_position (); 2981 scr_report_position ();
2697 break; 2982 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 2983 case 7: /* unofficial extension */
2984 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2985 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 2986 break;
2702#endif
2703 case 8: /* unofficial extension */ 2987 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2988 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 2989 break;
2706 } 2990 }
2707 break; 2991 break;
2708 2992
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2993 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3026 break;
2743 3027
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3028 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3029 if (arg[0] == 4)
2746 scr_insert_mode (0); 3030 scr_insert_mode (0);
3031 else if (arg[0] == 20)
3032 priv_modes &= ~PrivMode_LFNL;
2747 break; 3033 break;
2748 3034
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3035 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3036 if (arg[0] == 4)
2751 scr_insert_mode (1); 3037 scr_insert_mode (1);
3038 else if (arg[0] == 20)
3039 priv_modes |= PrivMode_LFNL;
2752 break; 3040 break;
2753 3041
2754 /* 3042 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3043 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3044 */
… …
2768 break; 3056 break;
2769 case CSI_75: 3057 case CSI_75:
2770 scr_cursor (RESTORE); 3058 scr_cursor (RESTORE);
2771 break; 3059 break;
2772 3060
2773#ifndef NO_FRILLS 3061#if !ENABLE_MINIMAL
2774 case CSI_74: 3062 case CSI_74:
2775 process_window_ops (arg, nargs); 3063 process_window_ops (arg, nargs);
2776 break; 3064 break;
2777#endif 3065#endif
2778 3066
2779 case CSI_78: /* DECREQTPARM */ 3067 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3068 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3069 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3070 break;
2783 3071
2784 default: 3072 default:
2785 break; 3073 break;
2786 } 3074 }
2787} 3075}
2788/*}}} */ 3076/*}}} */
2789 3077
2790#ifndef NO_FRILLS 3078#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3079/* ARGSUSED */
2792void 3080void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3081rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3082{
2795 int x, y; 3083 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3084 XWindowAttributes wattr;
2800 Window wdummy; 3085 Window wdummy;
3086
3087 dLocal (Display *, dpy);
2801 3088
2802 if (nargs == 0) 3089 if (nargs == 0)
2803 return; 3090 return;
3091
2804 switch (args[0]) 3092 switch (args[0])
2805 { 3093 {
2806 /* 3094 /*
2807 * commands 3095 * commands
2808 */ 3096 */
2809 case 1: /* deiconify window */ 3097 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3098 XMapWindow (dpy, parent[0]);
2811 break; 3099 break;
2812 case 2: /* iconify window */ 3100 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3101 XIconifyWindow (dpy, parent[0], display->screen);
2814 DefaultScreen (display->display));
2815 break; 3102 break;
2816 case 3: /* set position (pixels) */ 3103 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3104 XMoveWindow (dpy, parent[0], args[1], args[2]);
2818 break; 3105 break;
2819 case 4: /* set size (pixels) */ 3106 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3107 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3108 break;
2822 case 5: /* raise window */ 3109 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3110 XRaiseWindow (dpy, parent[0]);
2824 break; 3111 break;
2825 case 6: /* lower window */ 3112 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3113 XLowerWindow (dpy, parent[0]);
2827 break; 3114 break;
2828 case 7: /* refresh window */ 3115 case 7: /* refresh window */
2829 scr_touch (true); 3116 scr_touch (true);
2830 break; 3117 break;
2831 case 8: /* set size (chars) */ 3118 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3119 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3120 (unsigned int) (args[1] * fheight));
2834 break; 3121 break;
3122
3123 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3124 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3125 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3126 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3127 (unsigned int) (args[1] * fheight));
2839 break; 3128 break;
3129
2840 /* 3130 /*
2841 * reports - some output format copied from XTerm 3131 * reports - some output format copied from XTerm
2842 */ 3132 */
2843 case 11: /* report window state */ 3133 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3134 XGetWindowAttributes (dpy, parent[0], &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3135 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3136 break;
2847 case 13: /* report window position */ 3137 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3138 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3139 XTranslateCoordinates (dpy, parent[0], wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3140 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3141 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3142 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3143 break;
2854 case 14: /* report window size (pixels) */ 3144 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3145 XGetWindowAttributes (dpy, parent[0], &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3146 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3147 break;
3148 case 18: /* report text area size (chars) */
3149 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3150 break;
2858 case 18: /* report window size (chars) */ 3151 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3152 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3153 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3154 case 20: /* report icon label */
3155 {
3156 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3157 XGetIconName (dpy, parent[0], &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3158 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3159 XFree (s);
3160 }
2865 break; 3161 break;
2866 case 21: /* report window title */ 3162 case 21: /* report window title */
3163 {
3164 char *s;
2867 XFetchName (display->display, TermWin.parent[0], &s); 3165 XFetchName (dpy, parent[0], &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3166 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3167 XFree (s);
3168 }
2869 break; 3169 break;
2870#endif
2871
2872 } 3170 }
2873} 3171}
2874#endif 3172#endif
2875 3173
2876/*----------------------------------------------------------------------*/ 3174/*----------------------------------------------------------------------*/
2877/* 3175/*
2878 * get input up until STRING TERMINATOR (or BEL) 3176 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3177 * ends_how is terminator used. returned input must be free()'d
2880 */ 3178 */
2881unsigned char * 3179char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3180rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3181{
2884 int seen_esc = 0; /* seen escape? */ 3182 unicode_t ch;
3183 bool seen_esc = false;
2885 unsigned int n = 0; 3184 unsigned int n = 0;
2886 unsigned char *s; 3185 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3186
2889 for (; (ch = cmd_getc ());) 3187 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3188 {
2891 if (ch == C0_BEL 3189 if (seen_esc)
2892 || ch == CHAR_ST 3190 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3191 if (ch == 0x5c) /* 7bit ST */
2894 break; 3192 break;
3193 else
3194 return NULL;
3195 }
2895 if (ch == C0_ESC) 3196 else if (ch == C0_ESC)
2896 { 3197 {
2897 seen_esc = 1; 3198 seen_esc = true;
2898 continue; 3199 continue;
2899 } 3200 }
3201 else if (ch == C0_BEL || ch == CHAR_ST)
3202 break;
2900 else if (ch == '\t') 3203 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3204 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3205 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3206 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3207
3208 seen_esc = false;
3209
3210 if (n >= STRING_MAX - 1)
3211 // stop at some sane length
3212 return NULL;
3213
2905 string[n++] = ch; 3214 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3215 }
3216
2908 string[n++] = '\0'; 3217 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3218
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3219 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3220
2913 return s; 3221 return rxvt_wcstombs (string);
2914} 3222}
2915 3223
2916/*----------------------------------------------------------------------*/ 3224/*----------------------------------------------------------------------*/
2917/* 3225/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3226 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3227 */
2920void 3228void
2921rxvt_term::process_dcs_seq () 3229rxvt_term::process_dcs_seq ()
2922{ 3230{
2923 unsigned char eh, *s; 3231 char *s;
3232 unicode_t eh;
3233
2924 /* 3234 /*
2925 * Not handled yet 3235 * Not handled yet
2926 */ 3236 */
2927 s = get_to_st (&eh); 3237 s = get_to_st (eh);
2928 if (s) 3238 if (s)
2929 free (s); 3239 free (s);
3240
2930 return; 3241 return;
2931} 3242}
2932 3243
2933/*----------------------------------------------------------------------*/ 3244/*----------------------------------------------------------------------*/
2934/* 3245/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3246 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3247 */
2937void 3248void
2938rxvt_term::process_osc_seq () 3249rxvt_term::process_osc_seq ()
2939{ 3250{
2940 unsigned char ch, eh, *s; 3251 unicode_t ch, eh;
2941 int arg; 3252 int arg;
2942 3253
2943 ch = cmd_getc (); 3254 ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3255 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3256 arg = arg * 10 + (ch - '0');
2946 3257
2947 if (ch == ';') 3258 if (ch == ';')
2948 { 3259 {
2949 s = get_to_st (&eh); 3260 char *s = get_to_st (eh);
3261
2950 if (s) 3262 if (s)
2951 { 3263 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3264 process_xterm_seq (arg, s, eh);
2964 free (s); 3265 free (s);
2965 } 3266 }
2966 } 3267 }
2967} 3268}
3269
3270void
3271rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3272{
3273 if (str[0] == '?' && !str[1])
3274 {
3275 rgba c;
3276 pix_colors_focused[color].get (c);
3277
3278#if XFT
3279 if (c.a != rgba::MAX_CC)
3280 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3281 else
3282#endif
3283 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3284 }
3285 else
3286 set_window_color (color, str);
3287}
3288
2968/* 3289/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3290 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3291 */
2990void 3292void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3293rxvt_term::process_xterm_seq (int op, char *str, char resp)
2992{ 3294{
2993 int changed = 0; 3295 int color;
2994 int color;
2995 char *buf, *name; 3296 char *buf, *name;
3297 bool query = str[0] == '?' && !str[1];
3298 int saveop = op;
3299
3300 dLocal (Display *, dpy);
2996 3301
2997 assert (str != NULL); 3302 assert (str != NULL);
3303
3304 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3305 return;
3306
2998 switch (op) 3307 switch (op)
2999 { 3308 {
3000 case XTerm_name: 3309 case XTerm_name:
3001 set_title (str); 3310 set_title (str);
3002 /* FALLTHROUGH */ 3311 /* FALLTHROUGH */
3003 case XTerm_iconName: 3312 case XTerm_iconName:
3004 set_iconName (str); 3313 set_icon_name (str);
3005 break; 3314 break;
3006 case XTerm_title: 3315 case XTerm_title:
3007 set_title (str); 3316 set_title (str);
3008 break; 3317 break;
3318 case XTerm_property:
3319 if (str[0] == '?')
3320 {
3321 Atom prop = display->atom (str + 1);
3322 Atom actual_type;
3323 int actual_format;
3324 unsigned long nitems;
3325 unsigned long bytes_after;
3326 unsigned char *value = 0;
3327 const char *str = "";
3328
3329 if (prop
3330 && XGetWindowProperty (dpy, parent[0],
3331 prop, 0, 1<<16, 0, AnyPropertyType,
3332 &actual_type, &actual_format,
3333 &nitems, &bytes_after, &value) == Success
3334 && actual_type != None
3335 && actual_format == 8)
3336 str = (const char *)(value);
3337
3338 tt_printf ("\033]%d;%s%c", op, str, resp);
3339
3340 XFree (value);
3341 }
3342 else
3343 {
3344 char *eq = strchr (str, '=');
3345
3346 if (eq)
3347 {
3348 *eq = 0;
3349 set_utf8_property (display->atom (str), eq + 1);
3350 }
3351 else
3352 XDeleteProperty (dpy, parent[0],
3353 display->atom (str));
3354 }
3355 break;
3356
3009 case XTerm_Color: 3357 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3358 for (buf = (char *)str; buf && *buf;)
3011 { 3359 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3360 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3361 break;
3362
3014 *name++ = '\0'; 3363 *name++ = '\0';
3015 color = atoi (buf); 3364 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3365
3366 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3367 break;
3368
3018 if ((buf = STRCHR (name, ';')) != NULL) 3369 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3370 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3371
3372 process_color_seq (op, color, name, resp);
3021 } 3373 }
3374 break;
3375 case Rxvt_restoreFG:
3376 case XTerm_Color00:
3377 process_color_seq (op, Color_fg, str, resp);
3378 break;
3379 case Rxvt_restoreBG:
3380 case XTerm_Color01:
3381 process_color_seq (op, Color_bg, str, resp);
3022 break; 3382 break;
3023#ifndef NO_CURSORCOLOR 3383#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3384 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3385 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3386 break;
3027#endif 3387#endif
3028 case XTerm_Color_pointer: 3388 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3389 process_color_seq (op, Color_pointer_fg, str, resp);
3390 break;
3391 case XTerm_Color_pointer_bg:
3392 process_color_seq (op, Color_pointer_bg, str, resp);
3030 break; 3393 break;
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3394#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD:
3033 set_window_color (Color_BD, str);
3034 break;
3035 case XTerm_Color_UL:
3036 set_window_color (Color_UL, str);
3037 break;
3038 case XTerm_Color_RV: 3395 case XTerm_Color_RV:
3039 set_window_color (Color_RV, str); 3396 process_color_seq (op, Color_RV, str, resp);
3040 break; 3397 break;
3398 case Rxvt_Color_BD:
3399 case URxvt_Color_BD:
3400 process_color_seq (op, Color_BD, str, resp);
3401 break;
3402 case Rxvt_Color_UL:
3403 case URxvt_Color_UL:
3404 process_color_seq (op, Color_UL, str, resp);
3405 break;
3406 case URxvt_Color_IT:
3407 process_color_seq (op, Color_IT, str, resp);
3408 break;
3041#endif 3409#endif
3042 3410 case URxvt_Color_border:
3043 case XTerm_Menu: 3411 process_color_seq (op, Color_border, str, resp);
3412 break;
3413#if ENABLE_TRANSPARENCY
3414 case URxvt_Color_tint:
3415 process_color_seq (op, Color_tint, str, resp);
3044 /* 3416 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3417 bool changed = false;
3046 * so DON'T do it here 3418
3419 if (ISSET_PIXCOLOR (Color_tint))
3420 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3421 else
3422 changed = bgPixmap.unset_tint ();
3423
3424 if (changed)
3425 update_background ();
3047 */ 3426 }
3427
3048 break; 3428 break;
3429#endif
3430
3431#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3432 case Rxvt_Pixmap:
3050 if (*str != ';') 3433 if (!strcmp (str, "?"))
3051 { 3434 {
3052#if XPM_BACKGROUND 3435 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3436
3054 set_bgPixmap (str); /* change pixmap */ 3437 sprintf (str, "[%dx%d+%d+%d]",
3055#endif 3438 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3056 scr_touch (true); 3439 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3440 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3441 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile:
3082 break;
3083 case XTerm_font:
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else 3442 else
3090 { 3443 {
3444 int changed = 0;
3445
3446 if (*str != ';')
3447 {
3448 /* reset to default scaling :*/
3449 bgPixmap.unset_geometry ();
3450 if (bgPixmap.set_file (str)) /* change pixmap */
3451 changed++;
3452 str = strchr (str, ';');
3453 if (str == NULL)
3454 bgPixmap.set_defaultGeometry ();
3455 }
3456
3091 set_locale (str); 3457 while (str)
3092 im_cb (); 3458 {
3459 str++;
3460 if (bgPixmap.set_geometry (str))
3461 changed++;
3462 str = strchr (str, ';');
3463 }
3464
3465 if (changed)
3466 update_background ();
3093 } 3467 }
3094 break; 3468 break;
3469#endif
3470
3471 case XTerm_logfile:
3472 // TODO, when secure mode?
3473 break;
3474
3095#if 0 3475#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3476 case Rxvt_dumpscreen: /* no error notices */
3097 { 3477 {
3098 int fd; 3478 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3479 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3480 {
3101 scr_dump (fd); 3481 scr_dump (fd);
3102 close (fd); 3482 close (fd);
3103 } 3483 }
3104 } 3484 }
3105 break; 3485 break;
3106#endif 3486#endif
3487 case XTerm_font:
3488 op = URxvt_font;
3489 case URxvt_font:
3490#if ENABLE_STYLES
3491 case URxvt_boldFont:
3492 case URxvt_italicFont:
3493 case URxvt_boldItalicFont:
3494#endif
3495 if (query)
3496 tt_printf ("\33]%d;%-.250s%c", saveop,
3497 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3498 ? fontset[op - URxvt_font]->fontdesc : "",
3499 resp);
3500 else
3501 {
3502 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3503
3504 res = strdup (str);
3505 allocated.push_back ((void *)res);
3506 set_fonts ();
3507 }
3508 break;
3509
3510 case URxvt_version:
3511 if (query)
3512 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3513 op,
3514 rs[Rs_name], VERSION[0], VERSION[2],
3515 resp);
3516 break;
3517
3518#if !ENABLE_MINIMAL
3519 case URxvt_locale:
3520 if (query)
3521 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3522 else
3523 {
3524 set_locale (str);
3525 pty->set_utf8_mode (enc_utf8);
3526 init_xlocale ();
3527 }
3528 break;
3529
3530 case URxvt_view_up:
3531 case URxvt_view_down:
3532 {
3533 int lines = atoi (str);
3534
3535 if (lines)
3536 scr_page (op == URxvt_view_up ? UP : DN, lines);
3537 else
3538 scr_erase_savelines ();
3539 }
3540
3541 break;
3542#endif
3543
3544#if ENABLE_PERL
3545 case URxvt_perl:
3546 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3547 break;
3548#endif
3108 } 3549 }
3109} 3550}
3110/*----------------------------------------------------------------------*/ 3551/*----------------------------------------------------------------------*/
3111 3552
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3553/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3561 * so no need for fancy checking
3121 */ 3562 */
3122int 3563int
3123rxvt_term::privcases (int mode, unsigned long bit) 3564rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3565{
3125 int state; 3566 int state;
3126 3567
3127 if (mode == 's') 3568 if (mode == 's')
3128 { 3569 {
3129 SavedModes |= (PrivateModes & bit); 3570 SavedModes |= (priv_modes & bit);
3130 return -1; 3571 return -1;
3131 } 3572 }
3132 else 3573 else
3133 { 3574 {
3134 if (mode == 'r') 3575 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3576 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3577 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3578 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3579 set_privmode (bit, state);
3139 } 3580 }
3581
3140 return state; 3582 return state;
3141} 3583}
3142 3584
3143/* we're not using priv _yet_ */ 3585/* we're not using priv _yet_ */
3144void 3586void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3587rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3588{
3147 unsigned int i, j; 3589 unsigned int i, j;
3148 int state; 3590 int state;
3591
3149 static const struct 3592 static const struct
3150 { 3593 {
3151 const int argval; 3594 const int argval;
3152 const unsigned long bit; 3595 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3596 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3597 { 1, PrivMode_aplCUR }, // DECCKM
3156 { 2, PrivMode_vt52 }, 3598 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3599 { 3, PrivMode_132 }, // DECCOLM
3158 { 4, PrivMode_smoothScroll }, 3600 { 4, PrivMode_smoothScroll }, // DECSCLM
3159 { 5, PrivMode_rVideo }, 3601 { 5, PrivMode_rVideo }, // DECSCNM
3160 { 6, PrivMode_relOrigin }, 3602 { 6, PrivMode_relOrigin }, // DECOM
3161 { 7, PrivMode_Autowrap }, 3603 { 7, PrivMode_Autowrap }, // DECAWM
3604 // 8, auto-repeat keys // DECARM
3162 { 9, PrivMode_MouseX10 }, 3605 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3606 // 18 end FF to printer after print screen
3164 { menuBar_esc, PrivMode_menuBar }, 3607 // 19 Print screen prints full screen/scorll region
3165#endif 3608 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3166#ifdef scrollBar_esc 3609#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3610 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3611#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3612 { 35, PrivMode_ShiftKeys }, // rxvt extension
3613 // 38, tektronix mode // DECTEK
3171 { 40, PrivMode_132OK }, 3614 { 40, PrivMode_132OK },
3615 // 41 xterm more fixes NYI
3616 // 45 margin bell NYI
3617 // 46 start logging
3172 { 47, PrivMode_Screen }, 3618 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3619 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3174#ifndef NO_BACKSPACE_KEY 3620#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3621 { 67, PrivMode_BackSpace }, // DECBKM
3176#endif 3622#endif
3177 { 1000, PrivMode_MouseX11 }, 3623 { 1000, PrivMode_MouseX11 },
3624 { 1002, PrivMode_MouseBtnEvent },
3625 { 1003, PrivMode_MouseAnyEvent },
3178 { 1010, PrivMode_TtyOutputInh }, 3626 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3627 { 1011, PrivMode_Keypress }, // rxvt extension
3628 // 1035 enable modifiers for alt, numlock NYI
3629 // 1036 send ESC for meta keys NYI
3630 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3631 { 1047, PrivMode_Screen },
3632 // 1048 save and restore cursor
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3633 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3634 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3635 { 2004, PrivMode_BracketPaste },
3182 }; 3636 };
3183 3637
3184 if (nargs == 0) 3638 if (nargs == 0)
3185 return; 3639 return;
3186 3640
… …
3201 state = privcases (mode, argtopriv[j].bit); 3655 state = privcases (mode, argtopriv[j].bit);
3202 break; 3656 break;
3203 } 3657 }
3204 3658
3205 /* extra handling for values with state unkept */ 3659 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3660 switch (arg[i])
3208 { 3661 {
3662#if ENABLE_STYLES
3663 case 1021:
3664 set_option (Opt_intensityStyles, mode);
3665
3666 scr_touch (true);
3667 break;
3668#endif
3209 case 1048: /* alternative cursor save */ 3669 case 1048: /* alternative cursor save */
3670 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3671 if (mode == 0)
3211 scr_cursor (RESTORE); 3672 scr_cursor (RESTORE);
3212 else if (mode == 1) 3673 else if (mode == 1)
3213 scr_cursor (SAVE); 3674 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3675 break;
3676 }
3677
3678 if (state >= 0)
3679 /* extra handling for values with valid 0 or 1 state */
3680 switch (arg[i])
3681 {
3682 /* case 1: - application cursor keys */
3683 case 2: /* VT52 mode */
3684 /* oddball mode. should be set regardless of set/reset
3685 * parameter. Return from VT52 mode with an ESC < from
3686 * within VT52 mode
3687 */
3688 set_privmode (PrivMode_vt52, 1);
3689 break;
3230 case 3: /* 80/132 */ 3690 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3691 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3692 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3233 (unsigned int)TermWin.height);
3234 break; 3693 break;
3235 case 4: /* smooth scrolling */ 3694 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3695 set_option (Opt_jumpScroll, !state);
3240 break; 3696 break;
3241 case 5: /* reverse video */ 3697 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3698 scr_rvideo_mode (state);
3243 break; 3699 break;
3244 case 6: /* relative/absolute origins */ 3700 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3701 scr_relative_origin (state);
3246 break; 3702 break;
3247 case 7: /* autowrap */ 3703 case 7: /* autowrap */
3248 scr_autowrap (state); 3704 scr_autowrap (state);
3249 break; 3705 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3706 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3707 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3708 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3709 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3710 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3711#ifdef scrollBar_esc
3263 case scrollBar_esc: 3712 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3713 if (scrollBar.map (state))
3265 { 3714 {
3266 resize_all_windows (0, 0, 0); 3715 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3716 scr_touch (true);
3268 } 3717 }
3269 break; 3718 break;
3270#endif 3719#endif
3271 case 25: /* visible/invisible cursor */ 3720 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3721 scr_cursor_visible (state);
3273 break; 3722 break;
3274 /* case 35: - shift keys */ 3723 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3724 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3725 case 47: /* secondary screen */
3277 scr_change_screen (state); 3726 scr_change_screen (state);
3278 break; 3727 break;
3279 /* case 66: - application key pad */ 3728 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3729 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3730 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3731 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3732 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3733 break;
3285#if 0
3286 case 1001: 3734 case 1002:
3287 break; /* X11 mouse highlighting */ 3735 case 1003:
3288#endif 3736 if (state)
3737 {
3738 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3739 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3740 vt_emask_mouse = PointerMotionMask;
3741 }
3742 else
3743 vt_emask_mouse = NoEventMask;
3744
3745 vt_select_input ();
3746 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3747 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3748 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3749 break;
3295 case 1011: /* scroll to bottom on key press */ 3750 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3751 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3752 break;
3301 case 1047: /* secondary screen w/ clearing */ 3753 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3754 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3755 if (!state)
3304 scr_erase_screen (2); 3756 scr_erase_screen (2);
3757
3305 scr_change_screen (state); 3758 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3759 break;
3760 case 1049: /* secondary screen w/ clearing first */
3761 if (option (Opt_secondaryScreen))
3762 if (state)
3763 scr_cursor (SAVE);
3764
3765 scr_change_screen (state);
3766
3767 if (option (Opt_secondaryScreen))
3768 if (state)
3769 scr_erase_screen (2);
3770 else
3771 scr_cursor (RESTORE);
3772 break;
3773 default:
3774 break;
3309 } 3775 }
3310 } 3776 }
3311} 3777}
3312/*}}} */ 3778/*}}} */
3313 3779
3314/*{{{ process sgr sequences */ 3780/*{{{ process sgr sequences */
3315void 3781void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3782rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3783{
3318 unsigned int i; 3784 unsigned int i;
3319 short rendset; 3785 short rendset;
3320 int rendstyle; 3786 int rendstyle;
3321 3787
3322 if (nargs == 0) 3788 if (nargs == 0)
3323 { 3789 {
3324 scr_rendition (0, ~RS_None); 3790 scr_rendition (0, ~RS_None);
3325 return; 3791 return;
3326 } 3792 }
3793
3327 for (i = 0; i < nargs; i++) 3794 for (i = 0; i < nargs; i++)
3328 { 3795 {
3329 rendset = -1; 3796 rendset = -1;
3330 switch (arg[i]) 3797 switch (arg[i])
3331 { 3798 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3800 rendset = 0, rendstyle = ~RS_None;
3334 break; 3801 break;
3335 case 1: 3802 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3803 rendset = 1, rendstyle = RS_Bold;
3337 break; 3804 break;
3805 //case 2: // low intensity
3806 case 3:
3807 rendset = 1, rendstyle = RS_Italic;
3808 break;
3338 case 4: 3809 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3810 rendset = 1, rendstyle = RS_Uline;
3340 break; 3811 break;
3341 case 5: 3812 case 5: // slowly blinking
3813 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3814 rendset = 1, rendstyle = RS_Blink;
3343 break; 3815 break;
3816 //case 6: // scoansi light background
3344 case 7: 3817 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3818 rendset = 1, rendstyle = RS_RVid;
3346 break; 3819 break;
3347 case 22: 3820 case 8:
3821 // invisible. NYI
3822 break;
3823 //case 9: // crossed out
3824 //case 10: // scoansi acs off, primary font
3825 //case 11: // scoansi acs on, first alt font
3826 //case 12: // scoansi acs on, |0x80, second alt font
3827 //...
3828 //case 19: // ninth alt font
3829 //case 20: // gothic
3830 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3831 rendset = 0, rendstyle = RS_Bold;
3832 break;
3833 case 22: // normal intensity
3834 rendset = 0, rendstyle = RS_Bold;
3835 break;
3836 case 23: // disable italic
3837 rendset = 0, rendstyle = RS_Italic;
3349 break; 3838 break;
3350 case 24: 3839 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3840 rendset = 0, rendstyle = RS_Uline;
3352 break; 3841 break;
3353 case 25: 3842 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3843 rendset = 0, rendstyle = RS_Blink;
3355 break; 3844 break;
3845 case 26: // variable spacing (iso 8613)
3846 rendset = 0, rendstyle = RS_Blink;
3847 break;
3356 case 27: 3848 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3849 rendset = 0, rendstyle = RS_RVid;
3358 break; 3850 break;
3851 //case 28: // visible. NYI
3852 //case 29: // not crossed-out
3359 } 3853 }
3854
3360 if (rendset != -1) 3855 if (rendset != -1)
3361 { 3856 {
3362 scr_rendition (rendset, rendstyle); 3857 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3858 continue; /* for (;i;) */
3364 } 3859 }
… …
3371 case 33: 3866 case 33:
3372 case 34: 3867 case 34:
3373 case 35: 3868 case 35:
3374 case 36: 3869 case 36:
3375 case 37: 3870 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3871 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3872 break;
3379#ifdef TTY_256COLOR 3873 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3874 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3875 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3876 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3877 i += 2;
3386 } 3878 }
3387 break; 3879 break;
3388#endif
3389 case 39: /* default fg */ 3880 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3881 scr_color (Color_fg, Color_fg);
3391 break; 3882 break;
3392 3883
3393 case 40: 3884 case 40:
… …
3396 case 43: 3887 case 43:
3397 case 44: 3888 case 44:
3398 case 45: 3889 case 45:
3399 case 46: 3890 case 46:
3400 case 47: 3891 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3892 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3893 break;
3404#ifdef TTY_256COLOR 3894 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3895 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3896 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3897 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3898 i += 2;
3411 } 3899 }
3412 break; 3900 break;
3413#endif
3414 case 49: /* default bg */ 3901 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3902 scr_color (Color_bg, Color_bg);
3416 break; 3903 break;
3417 3904
3418#ifndef NO_BRIGHTCOLOR 3905 //case 50: // not variable spacing
3906
3907#if !ENABLE_MINIMAL
3419 case 90: 3908 case 90:
3420 case 91: /* set bright fg color */ 3909 case 91: /* set bright fg color */
3421 case 92: 3910 case 92:
3422 case 93: 3911 case 93:
3423 case 94: 3912 case 94:
3424 case 95: 3913 case 95:
3425 case 96: 3914 case 96:
3426 case 97: 3915 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3917 break;
3430 case 100: 3918 case 100:
3431 case 101: /* set bright bg color */ 3919 case 101: /* set bright bg color */
3432 case 102: 3920 case 102:
3433 case 103: 3921 case 103:
3434 case 104: 3922 case 104:
3435 case 105: 3923 case 105:
3436 case 106: 3924 case 106:
3437 case 107: 3925 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3926 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3927 break;
3441#endif 3928#endif
3442
3443 } 3929 }
3444 } 3930 }
3445} 3931}
3446/*}}} */ 3932/*}}} */
3447 3933
3448/*{{{ process Rob Nation's own graphics mode sequences */ 3934/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3449void 3935void
3450rxvt_term::process_graphics () 3936rxvt_term::process_graphics ()
3451{ 3937{
3452 unsigned char ch, cmd = cmd_getc (); 3938 unicode_t ch, cmd = cmd_getc ();
3453 3939
3454 if (cmd == 'Q') 3940 if (cmd == 'Q')
3941 {
3455 { /* query graphics */ 3942 /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */ 3943 tt_printf ("\033G0\012"); /* no graphics */
3457 return; 3944 return;
3458 } 3945 }
3459 /* swallow other graphics sequences until terminating ':' */ 3946 /* swallow other graphics sequences until terminating ':' */
3460 do 3947 do
3461 ch = cmd_getc (); 3948 ch = cmd_getc ();
… …
3471 */ 3958 */
3472void 3959void
3473rxvt_term::tt_printf (const char *fmt,...) 3960rxvt_term::tt_printf (const char *fmt,...)
3474{ 3961{
3475 va_list arg_ptr; 3962 va_list arg_ptr;
3476 unsigned char buf[256]; 3963 char buf[256];
3477 3964
3478 va_start (arg_ptr, fmt); 3965 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3966 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3967 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3968 tt_write (buf, strlen (buf));
3482} 3969}
3483 3970
3484/* ---------------------------------------------------------------------- */ 3971/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3972/* Write data to the pty as typed by the user, pasted with the mouse,
3486 * or generated by us in response to a query ESC sequence. 3973 * or generated by us in response to a query ESC sequence.
3487 */ 3974 */
3488void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3490{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3975const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3492 3976
3493 if (len) 3977void
3978rxvt_term::tt_write (const char *data, unsigned int len)
3979{
3980 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3981 return;
3982
3983 if (pty->pty < 0)
3984 return;
3985
3986 if (v_buflen == 0)
3987 {
3988 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3989
3990 if ((unsigned int)written == len)
3991 return;
3992
3993 data += written;
3994 len -= written;
3494 { 3995 }
3996
3997 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3998
3999 memcpy (v_buffer + v_buflen, data, len);
4000 v_buflen += len;
4001
4002 pty_ev.set (ev::READ | ev::WRITE);
4003}
4004
4005void rxvt_term::pty_write ()
4006{
4007 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4008
4009 if (written > 0)
4010 {
4011 v_buflen -= written;
4012
3495 if (v_buflen == 0) 4013 if (v_buflen == 0)
3496 { 4014 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 4015 free (v_buffer);
3524 v_buffer = 0; 4016 v_buffer = 0;
3525 v_buflen = 0;
3526 4017
3527 pty_ev.set (EVENT_READ); 4018 pty_ev.set (ev::READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 4019 return;
3540 } 4020 }
4021
4022 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4023 }
4024 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4025 pty_ev.set (ev::READ);
3542} 4026}
3543 4027
3544/*----------------------- end-of-file (C source) -----------------------*/ 4028/*----------------------- end-of-file (C source) -----------------------*/
3545 4029

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines