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 1.73 by pcg, Mon Mar 15 00:08:11 2004 UTC vs.
Revision 1.509 by sf-exg, Thu May 17 10:18:32 2012 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) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
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
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
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 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
361 {
362 case XK_Find:
363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
397 }
398 return param;
399}
400
401void
59rxvt_term::lookup_key (XKeyEvent &ev) 402rxvt_term::key_press (XKeyEvent &ev)
60{ 403{
61 int ctrl, meta, shft, len; 404 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 405 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 406 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
69 413
70 /* 414 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 416 * escape sequence to toggle the Keypad.
73 * 417 *
74 * Always permit `shift' to override the current setting 418 * Always permit `shift' to override the current setting
75 */ 419 */
76 shft = (ev.state & ShiftMask); 420 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 421 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 422 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 423
86 kbuf[0] = 0; 424 kbuf[0] = 0;
87 425
88#ifdef USE_XIM 426#ifdef USE_XIM
89 if (Input_Context) 427 if (Input_Context)
90 { 428 {
91 Status status_return; 429 Status status_return;
92 430
431#if 0
93#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
97 else 436 else
437#endif
98#endif 438#endif
99 { 439 {
100 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
101 441
102 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
106 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
109 if (rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 452 SET_LOCALE (locale);
111 453
112 if (status_return == XLookupChars 454 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
134 || status_return == XLookupBoth; 476 || status_return == XLookupBoth;
135 } 477 }
136 else 478 else
137#endif 479#endif
138 { 480 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 482 valid_keysym = keysym != NoSymbol;
141 } 483 }
142 484
143 if (valid_keysym) 485 if (valid_keysym)
144 { 486 {
487#ifdef KEYSYM_RESOURCE
488 if (keyboard->dispatch (this, keysym, ev.state))
489 return;
490#endif
491
145 if (TermWin.saveLines) 492 if (saveLines)
146 { 493 {
147#ifdef UNSHIFTED_SCROLLKEYS 494#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 495 if (!ctrl && !meta)
149 {
150#else 496#else
151 if (IS_SCROLL_MOD) 497 if (IS_SCROLL_MOD)
498#endif
152 { 499 {
153#endif
154 int lnsppg; 500 int lnsppg;
155 501
156#ifdef PAGING_CONTEXT_LINES 502#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 504#else
159 lnsppg = TermWin.nrow * 4 / 5; 505 lnsppg = nrow * 4 / 5;
160#endif 506#endif
507 max_it (lnsppg, 1);
508
161 if (keysym == XK_Prior) 509 if (keysym == XK_Prior)
162 { 510 {
163 scr_page (UP, lnsppg); 511 scr_page (UP, lnsppg);
164 return; 512 return;
165 } 513 }
192 scr_move_to (0, 1); 540 scr_move_to (0, 1);
193 return; 541 return;
194 } 542 }
195 else if (keysym == XK_End) 543 else if (keysym == XK_End)
196 { 544 {
197 scr_move_to (1, 0); 545 scr_move_to (1, 1);
198 return; 546 return;
199 } 547 }
200 } 548 }
201#endif 549#endif
202 } 550 }
207 if (keysym >= XK_F1 && keysym <= XK_F10) 555 if (keysym >= XK_F1 && keysym <= XK_F10)
208 { 556 {
209 keysym += (XK_F11 - XK_F1); 557 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */ 558 shft = 0; /* turn off Shift */
211 } 559 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 561 {
214 switch (keysym) 562 switch (keysym)
215 { 563 {
216 /* normal XTerm key bindings */ 564 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 565 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 566 selection_request (ev.time);
219 return; 567 return;
568#if TODO
220 /* rxvt extras */ 569 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP);
223 return; 571 return;
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN);
226 return; 573 return;
574#endif
227 } 575 }
228 } 576 }
229 } 577 }
230#ifdef PRINTPIPE 578
231 if (keysym == XK_Print) 579#if ENABLE_FRILLS || ISO_14755
232 { 580 // ISO 14755 support
233 scr_printscreen (ctrl | shft); 581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
234 return;
235 } 582 {
236#endif 583 int hv;
237 584
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 585 if (iso14755buf & ISO_14755_51
239 { 586 && (keysym == XK_space || keysym == XK_KP_Space
240#ifdef KEYSYM_RESOURCE 587 || keysym == XK_Return || keysym == XK_KP_Enter))
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
242 { 588 {
243 unsigned int l; 589 commit_iso14755 ();
244 const unsigned char *kbuf0; 590 iso14755buf = ISO_14755_51;
245 591# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 592 iso14755_51 (0);
247 l = (unsigned int)*kbuf0++;
248
249 /* escape prefix */
250 if (meta
251# ifdef META8_OPTION
252 && meta_char == C0_ESC
253# endif 593# endif
254 ) 594 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 595 }
259 596 else if (keysym == XK_BackSpace)
260 tt_write (kbuf0, l); 597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
261 return; 611 return;
262 } 612 }
263 else 613 else
264#endif
265 { 614 {
266 newlen = 1; 615# if ISO_14755
616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
619 }
620 }
621 else if (option (Opt_iso14755) &&
622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
625 {
626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
633
634#ifdef PRINTPIPE
635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
267 switch (keysym) 652 switch (keysym)
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
684 newlen = 0;
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:
268 { 768 {
269#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
270 case XK_BackSpace: 770 if (param > 0)
271 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
272 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0';
276 }
277 else 772 else
278 STRCPY (kbuf, key_backspace);
279 break;
280#endif
281#ifndef NO_DELETE_KEY
282 case XK_Delete:
283 STRCPY (kbuf, key_delete);
284 break;
285#endif
286 case XK_Tab:
287 if (shft)
288 STRCPY (kbuf, "\033[Z");
289 else
290 {
291#ifdef CTRL_TAB_MAKES_META
292 if (ctrl)
293 meta = 1;
294#endif
295#ifdef MOD4_TAB_MAKES_META
296 if (ev.state & Mod4Mask)
297 meta = 1;
298#endif
299 newlen = 0;
300 }
301 break;
302
303#ifdef XK_KP_Left
304 case XK_KP_Up: /* \033Ox or standard */
305 case XK_KP_Down: /* \033Or or standard */
306 case XK_KP_Right: /* \033Ov or standard */
307 case XK_KP_Left: /* \033Ot or standard */
308 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
309 {
310 STRCPY (kbuf, "\033OZ");
311 kbuf[2] = "txvr"[keysym - XK_KP_Left];
312 break;
313 }
314 else
315 /* translate to std. cursor key */
316 keysym = XK_Left + (keysym - XK_KP_Left);
317 /* FALLTHROUGH */
318#endif
319 case XK_Up: /* "\033[A" */
320 case XK_Down: /* "\033[B" */
321 case XK_Right: /* "\033[C" */
322 case XK_Left: /* "\033[D" */
323 STRCPY (kbuf, "\033[Z");
324 kbuf[2] = "DACB"[keysym - XK_Left];
325 /* do Shift first */
326 if (shft)
327 kbuf[2] = "dacb"[keysym - XK_Left];
328 else if (ctrl)
329 {
330 kbuf[1] = 'O';
331 kbuf[2] = "dacb"[keysym - XK_Left];
332 }
333 else if (PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335 break;
336
337#ifndef UNSHIFTED_SCROLLKEYS
338# ifdef XK_KP_Prior
339 case XK_KP_Prior:
340 /* allow shift to override */
341 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
342 {
343 STRCPY (kbuf, "\033Oy");
344 break;
345 }
346 /* FALLTHROUGH */
347# endif
348 case XK_Prior:
349 STRCPY (kbuf, "\033[5~");
350 break;
351# ifdef XK_KP_Next
352 case XK_KP_Next:
353 /* allow shift to override */
354 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
355 {
356 STRCPY (kbuf, "\033Os");
357 break;
358 }
359 /* FALLTHROUGH */
360# endif
361 case XK_Next:
362 STRCPY (kbuf, "\033[6~");
363 break;
364#endif
365 case XK_KP_Enter:
366 /* allow shift to override */
367 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
368 {
369 STRCPY (kbuf, "\033OM");
370 }
371 else
372 {
373 kbuf[0] = '\r';
374 kbuf[1] = '\0';
375 }
376 break;
377
378#ifdef XK_KP_Begin
379 case XK_KP_Begin:
380 STRCPY (kbuf, "\033Ou");
381 break;
382
383 case XK_KP_Insert:
384 STRCPY (kbuf, "\033Op");
385 break;
386
387 case XK_KP_Delete:
388 STRCPY (kbuf, "\033On");
389 break;
390#endif
391 case XK_KP_F1: /* "\033OP" */
392 case XK_KP_F2: /* "\033OQ" */
393 case XK_KP_F3: /* "\033OR" */
394 case XK_KP_F4: /* "\033OS" */
395 STRCPY (kbuf, "\033OP");
396 kbuf[2] += (keysym - XK_KP_F1);
397 break;
398
399 case XK_KP_Multiply: /* "\033Oj" : "*" */
400 case XK_KP_Add: /* "\033Ok" : "+" */
401 case XK_KP_Separator: /* "\033Ol" : "," */
402 case XK_KP_Subtract: /* "\033Om" : "-" */
403 case XK_KP_Decimal: /* "\033On" : "." */
404 case XK_KP_Divide: /* "\033Oo" : "/" */
405 case XK_KP_0: /* "\033Op" : "0" */
406 case XK_KP_1: /* "\033Oq" : "1" */
407 case XK_KP_2: /* "\033Or" : "2" */
408 case XK_KP_3: /* "\033Os" : "3" */
409 case XK_KP_4: /* "\033Ot" : "4" */
410 case XK_KP_5: /* "\033Ou" : "5" */
411 case XK_KP_6: /* "\033Ov" : "6" */
412 case XK_KP_7: /* "\033Ow" : "7" */
413 case XK_KP_8: /* "\033Ox" : "8" */
414 case XK_KP_9: /* "\033Oy" : "9" */
415 /* allow shift to override */
416 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
417 {
418 STRCPY (kbuf, "\033Oj");
419 kbuf[2] += (keysym - XK_KP_Multiply);
420 }
421 else
422 {
423 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
424 kbuf[1] = '\0';
425 }
426 break;
427
428 case XK_Find:
429 STRCPY (kbuf, "\033[1~");
430 break;
431 case XK_Insert:
432 STRCPY (kbuf, "\033[2~");
433 break;
434#ifdef DXK_Remove /* support for DEC remove like key */
435 case DXK_Remove:
436 /* FALLTHROUGH */
437#endif
438 case XK_Execute:
439 STRCPY (kbuf, "\033[3~");
440 break;
441 case XK_Select:
442 STRCPY (kbuf, "\033[4~");
443 break;
444#ifdef XK_KP_End
445 case XK_KP_End:
446 /* allow shift to override */
447 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
448 {
449 STRCPY (kbuf, "\033Oq");
450 break;
451 }
452 /* FALLTHROUGH */
453#endif
454 case XK_End:
455 STRCPY (kbuf, KS_END);
456 break;
457#ifdef XK_KP_Home
458 case XK_KP_Home:
459 /* allow shift to override */
460 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
461 {
462 STRCPY (kbuf, "\033Ow");
463 break;
464 }
465 /* FALLTHROUGH */
466#endif
467 case XK_Home:
468 STRCPY (kbuf, KS_HOME);
469 break;
470
471#define FKEY(n, fkey) \
472 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
473
474 case XK_F1: /* "\033[11~" */
475 case XK_F2: /* "\033[12~" */
476 case XK_F3: /* "\033[13~" */
477 case XK_F4: /* "\033[14~" */
478 case XK_F5: /* "\033[15~" */
479 FKEY (11, XK_F1);
480 break;
481 case XK_F6: /* "\033[17~" */
482 case XK_F7: /* "\033[18~" */
483 case XK_F8: /* "\033[19~" */
484 case XK_F9: /* "\033[20~" */
485 case XK_F10: /* "\033[21~" */
486 FKEY (17, XK_F6);
487 break;
488 case XK_F11: /* "\033[23~" */
489 case XK_F12: /* "\033[24~" */
490 case XK_F13: /* "\033[25~" */
491 case XK_F14: /* "\033[26~" */
492 FKEY (23, XK_F11);
493 break;
494 case XK_F15: /* "\033[28~" */
495 case XK_F16: /* "\033[29~" */
496 FKEY (28, XK_F15);
497 break;
498 case XK_Help: /* "\033[28~" */
499 FKEY (28, XK_Help);
500 break;
501 case XK_Menu: /* "\033[29~" */
502 FKEY (29, XK_Menu);
503 break;
504 case XK_F17: /* "\033[31~" */
505 case XK_F18: /* "\033[32~" */
506 case XK_F19: /* "\033[33~" */
507 case XK_F20: /* "\033[34~" */
508 case XK_F21: /* "\033[35~" */
509 case XK_F22: /* "\033[36~" */
510 case XK_F23: /* "\033[37~" */
511 case XK_F24: /* "\033[38~" */
512 case XK_F25: /* "\033[39~" */
513 case XK_F26: /* "\033[40~" */
514 case XK_F27: /* "\033[41~" */
515 case XK_F28: /* "\033[42~" */
516 case XK_F29: /* "\033[43~" */
517 case XK_F30: /* "\033[44~" */
518 case XK_F31: /* "\033[45~" */
519 case XK_F32: /* "\033[46~" */
520 case XK_F33: /* "\033[47~" */
521 case XK_F34: /* "\033[48~" */
522 case XK_F35: /* "\033[49~" */
523 FKEY (31, XK_F17);
524 break;
525#undef FKEY
526 default:
527 newlen = 0; 773 newlen = 0;
528 break;
529 } 774 }
530 if (newlen) 775 break;
531 len = STRLEN (kbuf);
532 } 776 }
533 777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
534 /* 783 /*
784 * pass Shift/Control indicators for function keys ending with `~'
785 *
786 * eg,
787 * Prior = "ESC[5~"
788 * Shift+Prior = "ESC[5$"
789 * Ctrl+Prior = "ESC[5^"
790 * Ctrl+Shift+Prior = "ESC[5@"
791 */
792 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
793 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
794
795 /*
535 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
536 */ 797 */
537#ifdef META8_OPTION 798#ifdef META8_OPTION
538 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80))
539 kbuf[len - 1] |= 0x80; 800 kbuf[len - 1] |= 0x80;
540#endif 801#endif
802 }
541 803
542 } 804 }
543 else if (ctrl && keysym == XK_minus) 805 else if (ctrl && keysym == XK_minus)
544 { 806 {
545 len = 1; 807 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
809 }
810 else if (keysym == XK_ISO_Left_Tab)
811 {
812 strcpy (kbuf, "\033[Z");
813 len = 3;
547 } 814 }
548 else 815 else
549 { 816 {
550#ifdef META8_OPTION 817#ifdef META8_OPTION
551 /* set 8-bit on */ 818 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 819 if (meta && (meta_char == 0x80))
553 { 820 {
554 unsigned char *ch; 821 char *ch;
555 822
556 for (ch = kbuf; ch < kbuf + len; ch++) 823 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 824 *ch |= 0x80;
558 825
559 meta = 0; 826 meta = 0;
561#endif 828#endif
562 /* nil */ ; 829 /* nil */ ;
563 } 830 }
564 } 831 }
565 832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
566 if (len <= 0) 836 if (len <= 0)
567 return; /* not mapped */ 837 return; /* not mapped */
568 838
569 if (Options & Opt_scrollTtyKeypress) 839 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 840 if (view_start)
571 { 841 {
572 TermWin.view_start = 0; 842 view_start = 0;
573 want_refresh = 1; 843 want_refresh = 1;
574 } 844 }
575
576 /*
577 * these modifications only affect the static keybuffer
578 * pass Shift/Control indicators for function keys ending with `~'
579 *
580 * eg,
581 * Prior = "ESC[5~"
582 * Shift+Prior = "ESC[5$"
583 * Ctrl+Prior = "ESC[5^"
584 * Ctrl+Shift+Prior = "ESC[5@"
585 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
586 */
587 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
588 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
589 845
590 /* escape prefix */ 846 /* escape prefix */
591 if (meta 847 if (meta
592#ifdef META8_OPTION 848#ifdef META8_OPTION
593 && meta_char == C0_ESC 849 && meta_char == C0_ESC
594#endif 850#endif
595 ) 851 )
596 { 852 {
597 const unsigned char ch = C0_ESC; 853 const char ch = C0_ESC;
598 tt_write (&ch, 1); 854 tt_write (&ch, 1);
599 } 855 }
600 856
601#if defined(DEBUG_CMD)
602 /* Display keyboard buffer contents */
603 unsigned char *p;
604 int i;
605
606 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
607 for (i = 0, p = kbuf; i < len; i++, p++)
608 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
609 fprintf (stderr, "'\n");
610#endif /* DEBUG_CMD */
611 tt_write (kbuf, (unsigned int)len); 857 tt_write (kbuf, (unsigned int)len);
612} 858}
613/*}}} */
614 859
615#if (MENUBAR_MAX) 860void
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 861rxvt_term::key_release (XKeyEvent &ev)
617/* attempt to `write' count to the input buffer */
618unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
620{ 862{
621 unsigned int n, s; 863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
622 865
623 n = cmdbuf_ptr - cmdbuf_base; 866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 867#endif
625 868
626 if (n > 0 && s < count) 869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
627 { 873 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 874# if ISO_14755
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 875 scr_overlay_off ();
630 cmdbuf_ptr = cmdbuf_base; 876# endif
631 cmdbuf_endp -= n; 877# if ISO_14755
632 s += n; 878 // iso14755 part 5.2 handling: release time
879 // first: controls
880 if ((ev.state & ControlMask)
881 && ((keysym >= 0x40 && keysym <= 0x5f)
882 || (keysym >= 0x61 && keysym <= 0x7f)))
883 {
884 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
885 commit_iso14755 ();
886
887 return;
888 }
889
890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
895
896 return;
897 }
898
899 scr_bell ();
900# endif
901 iso14755buf = 0;
902
903 return;
633 } 904 }
634 905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
635 if (count > s)
636 { 906 {
637 rxvt_print_error ("data loss: cmd_write too large"); 907# if ISO_14755
638 count = s; 908 scr_overlay_off ();
909# endif
910 if (iso14755buf & ISO_14755_51)
911 commit_iso14755 ();
912#if ISO_14755
913 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
914 {
915 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
916
917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
918 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
919 }
920# endif
921 else
922 iso14755buf = 0;
639 } 923 }
924#endif
640 925
641 for (; count--;) 926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
642 *cmdbuf_endp++ = *str++;
643
644 cmd_parse ();
645
646 return 0; 927 return;
928
929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
930 if (!(ev.state & ControlMask))
931 slip_wheel_ev.stop ();
932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
933 mouse_slip_wheel_speed = 0;
934#endif
647} 935}
648#endif /* MENUBAR_MAX */
649 936
650void 937void
651rxvt_term::flush () 938rxvt_term::flush ()
652{ 939{
653#ifdef TRANSPARENT 940 flush_ev.stop ();
654 if (want_full_refresh) 941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
655 { 944 {
656 want_full_refresh = 0; 945 bg_flags &= ~BG_NEEDS_REFRESH;
657 scr_clear ();
658 scr_touch (false); 946 scr_touch (false);
659 want_refresh = 1;
660 } 947 }
661#endif 948#endif
662 949
663 if (want_refresh) 950 if (want_refresh)
664 { 951 {
665 scr_refresh (refresh_type); 952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
666 scrollbar_show (1); 953 {
667#ifdef USE_XIM 954 int row = view_start;
668 IMSendSpot (); 955 int end_row = row + nrow;
669#endif
670 956
671 } 957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
672 959
673 display->flush ();
674}
675
676void
677rxvt_term::check_cb (check_watcher &w)
678{
679 SET_R (this);
680 SET_LOCALE (locale);
681
682 flush ();
683}
684
685#ifdef CURSOR_BLINK
686void
687rxvt_term::cursor_blink_cb (time_watcher &w)
688{
689 hidden_cursor = !hidden_cursor;
690 want_refresh = 1;
691
692 w.start (w.at + BLINK_INTERVAL);
693}
694#endif
695
696#ifdef TEXT_BLINK
697void
698rxvt_term::text_blink_cb (time_watcher &w)
699{
700 if (scr_refresh_rend (RS_Blink, RS_Blink))
701 {
702 hidden_text = !hidden_text;
703 want_refresh = 1;
704 w.start (w.at + TEXT_BLINK_INTERVAL);
705 }
706}
707#endif
708
709bool
710rxvt_term::pty_fill ()
711{
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
713
714 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n;
717
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
719
720 if (n > 0)
721 {
722 cmdbuf_endp += n;
723 return true;
724 }
725 else if (n < 0 && errno != EAGAIN)
726 destroy ();
727
728 return false;
729}
730
731void
732rxvt_term::pty_cb (io_watcher &w, short revents)
733{
734 SET_R (this);
735 SET_LOCALE (locale);
736
737 if (revents & EVENT_WRITE)
738 tt_write (0, 0);
739 else if (revents & EVENT_READ)
740 {
741 bool flag = true;
742
743 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong
745 while (flag && pty_fill ())
746 { 960 do
747 if (!seen_input)
748 { 961 {
749 seen_input = 1; 962 int start_row = row;
750 /* once we know the shell is running, send the screen size. Again! */ 963 line_t *l;
751 tt_winch (); 964
752 } 965 do
753
754 if (cmd_parse ())
755 break;
756 }
757 }
758}
759
760bool
761rxvt_term::cmd_parse ()
762{
763 bool flag = false;
764 unicode_t ch = NOCHAR;
765
766 for (;;)
767 {
768 if (ch == NOCHAR)
769 ch = next_char ();
770
771 if (ch == NOCHAR) // TODO: improve
772 break;
773
774 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
775 {
776 /* Read a text string from the input buffer */
777 unicode_t buf[BUFSIZ];
778 bool refreshnow = false;
779 int nlines = 0;
780 unicode_t *str = buf;
781
782 *str++ = ch;
783
784 for (;;)
785 {
786 ch = next_char ();
787
788 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
789 break;
790 else
791 { 966 {
792 *str++ = ch; 967 l = &ROW (row++);
793 968
794 if (ch == '\n') 969 if (!(l->f & LINE_FILTERED))
795 { 970 {
796 nlines++; 971 // line not filtered, mark it as filtered
797 refresh_count++; 972 l->f |= LINE_FILTERED;
798 973 while (l->is_longer ())
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
801 { 974 {
802 refreshnow = true;
803 flag = false;
804 ch = NOCHAR; 975 l = &ROW (row++);
805 break; 976 l->f |= LINE_FILTERED;
806 } 977 }
807 978
808 // scr_add_lines only works for nlines < TermWin.nrow - 1. 979 // and filter it
809 if (nlines >= TermWin.nrow - 1) 980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
810 {
811 scr_add_lines (buf, nlines, str - buf);
812 nlines = 0;
813 str = buf;
814 }
815 }
816 981
817 if (str >= buf + BUFSIZ)
818 {
819 ch = NOCHAR;
820 break; 982 break;
821 } 983 }
822 } 984 }
985 while (l->is_longer () && row < end_row);
823 } 986 }
824 987 while (row < end_row);
825 scr_add_lines (buf, nlines, str - buf);
826
827 /*
828 * If there have been a lot of new lines, then update the screen
829 * What the heck I'll cheat and only refresh less than every page-full.
830 * the number of pages between refreshes is refresh_limit, which
831 * is incremented here because we must be doing flat-out scrolling.
832 *
833 * refreshing should be correct for small scrolls, because of the
834 * time-out
835 */
836 if (refreshnow)
837 {
838 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
839 refresh_limit++;
840
841 scr_refresh (refresh_type);
842 }
843
844 }
845 else
846 { 988 }
847 switch (ch)
848 {
849 default:
850 process_nonprinting (ch);
851 break;
852 case C0_ESC: /* escape char */
853 process_escape_seq ();
854 break;
855 /*case 0x9b: */ /* CSI */
856 /* process_csi_seq (); */
857 }
858 989
859 ch = NOCHAR; 990 scr_refresh ();
860 } 991 scrollBar.show (1);
861 } 992#ifdef USE_XIM
862 993 im_send_spot ();
863 return flag; 994#endif
864}
865
866// read the next character, currently handles UTF-8
867// will probably handle all sorts of other stuff in the future
868unicode_t
869rxvt_term::next_char ()
870{
871 while (cmdbuf_ptr < cmdbuf_endp)
872 { 995 }
873 // assume 0x20 .. 0x7f to be ascii ALWAYS (all shift-states etc.) uh-oh
874 if ((*cmdbuf_ptr <= 0x7f && 0x20 <= *cmdbuf_ptr)
875 || !*cmdbuf_ptr)
876 return *cmdbuf_ptr++;
877 996
878 wchar_t wc; 997 display->flush ();
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 998}
880 999
881 if (len == (size_t)-2) 1000/* checks whether a refresh is requested and starts the refresh timer */
882 { 1001void
883 // the mbstate stores incomplete sequences. didn't know this :/ 1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_reset ()
1022{
1023 if (hidden_cursor)
1024 {
1025 hidden_cursor = 0;
1026 want_refresh = 1;
1027 }
1028
1029 if (option (Opt_cursorBlink))
1030 cursor_blink_ev.again ();
1031 else
1032 cursor_blink_ev.stop ();
1033}
1034
1035void
1036rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1037{
1038 hidden_cursor = !hidden_cursor;
1039 want_refresh = 1;
1040 refresh_check ();
1041}
1042#endif
1043
1044#ifdef TEXT_BLINK
1045void
1046rxvt_term::text_blink_cb (ev::timer &w, int revents)
1047{
1048 if (scr_refresh_rend (RS_Blink, RS_Blink))
1049 {
1050 hidden_text = !hidden_text;
1051 want_refresh = 1;
1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
1059#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1060void
1061rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1062{
1063 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1064 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1065 {
1066 want_refresh = 1;
1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
1074#ifdef SELECTION_SCROLLING
1075void
1076rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1077{
1078 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1079 {
1080 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1081 want_refresh = 1;
1082 refresh_check ();
1083 }
1084 else
1085 w.stop ();
1086}
1087#endif
1088
1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1090void
1091rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1092{
1093 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098
1099 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1100 {
1101 mouse_slip_wheel_speed = 0;
1102 w.stop ();
1103 }
1104}
1105#endif
1106
1107#if LINUX_YIELD_HACK
1108static struct event_handler
1109{
1110 ev::prepare yield_ev;
1111
1112 void yield_cb (ev::prepare &w, int revents)
1113 {
1114 // this should really be sched_yield(), but the linux guys thought
1115 // that giving a process calling sched_yield () less cpu time than
1116 // ones with high nice levels is a useful thing to do. It surely is is
1117 // allowed by the sus... as is returning ENOSYS.
1118 // since the linux guys additionally thought that breaking the only
1119 // known workaround against their unusable sched_yield hack is cool,
1120 // we just nanosleep a bit and hope for the best.
1121
1122 struct timespec ts = { 0, 1000 };
1123 nanosleep (&ts, 0);
1124
1125 w.stop ();
1126 }
1127
1128 event_handler ()
1129 : yield_ev (this, &event_handler::yield_cb)
1130 {
1131 }
1132} event_handler;
1133#endif
1134
1135/* make sure all the cmd data is at beginning of cmdbuf */
1136void
1137rxvt_term::cmdbuf_reify ()
1138{
1139 if (cmdbuf_ptr == cmdbuf_base)
1140 return;
1141
1142 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1143
1144 memmove (cmdbuf_base, cmdbuf_ptr, used);
1145 cmdbuf_ptr = cmdbuf_base;
1146 cmdbuf_endp = cmdbuf_ptr + used;
1147
1148}
1149
1150#if defined (KEYSYM_RESOURCE)
1151void
1152rxvt_term::cmdbuf_append (const char *str, size_t count)
1153{
1154 cmdbuf_reify ();
1155
1156 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1157
1158 if (count > avail)
1159 return;
1160
1161 memcpy (cmdbuf_endp, str, count);
1162 cmdbuf_endp += count;
1163
1164 cmd_parse ();
1165}
1166#endif
1167
1168bool
1169rxvt_term::pty_fill ()
1170{
1171 cmdbuf_reify ();
1172
1173 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1174
1175 if (!avail)
1176 {
1177 // normally this indicates a "too long" command sequence - just drop the data we have
884 cmdbuf_ptr = cmdbuf_endp; 1178 cmdbuf_ptr = cmdbuf_base;
885 break; 1179 cmdbuf_endp = cmdbuf_ptr;
886 } 1180 avail = CBUFSIZ;
1181 }
887 1182
888 if (len == (size_t)-1) 1183 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
890 1184
891 // assume wchar == unicode 1185 if (r > 0)
1186 {
892 cmdbuf_ptr += len; 1187 cmdbuf_endp += r;
893 return wc; 1188 return true;
894 }
895
896 return NOCHAR;
897}
898
899/* rxvt_cmd_getc () - Return next input character */
900/*
901 * Return the next input character after first passing any keyboard input
902 * to the command.
903 */
904unicode_t
905rxvt_term::cmd_getc ()
906{
907 for (;;)
908 { 1189 }
909 unicode_t c = next_char (); 1190 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
910 if (c != NOCHAR)
911 return c;
912
913 // incomplete sequences should occur rarely, still, a better solution
914 // would be preferred. either setjmp/longjmp or better design.
915 fcntl (cmd_fd, F_SETFL, 0);
916 pty_fill ();
917 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
918 } 1191 {
1192#if LINUX_YIELD_HACK
1193 if (display->is_local)
1194 event_handler.yield_ev.start ();
1195#endif
1196 }
1197 else
1198 {
1199 pty_ev.stop ();
1200
1201 if (!option (Opt_hold))
1202 destroy ();
1203 }
1204
1205 return false;
919} 1206}
1207
1208void
1209rxvt_term::pty_cb (ev::io &w, int revents)
1210{
1211 make_current ();
1212
1213 if (revents & ev::READ)
1214 // loop, but don't allow a single term to monopolize us
1215 for (int i = CBUFCNT; i-- && pty_fill (); )
1216 cmd_parse ();
1217
1218 if (revents & ev::WRITE)
1219 pty_write ();
1220
1221 refresh_check ();
1222}
1223
1224void
1225rxvt_term::pointer_unblank ()
1226{
1227 XDefineCursor (dpy, vt, TermWin_cursor);
1228 recolour_cursor ();
920 1229
921#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
922void
923rxvt_term::pointer_unblank ()
924{
925 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
926 recolour_cursor ();
927
928 hidden_pointer = 0; 1231 hidden_pointer = 0;
929 1232
930 if (Options & Opt_pointerBlank) 1233 if (option (Opt_pointerBlank))
931 pointer_ev.start (NOW + pointerBlankDelay); 1234 pointer_ev.start (pointerBlankDelay);
1235#endif
932} 1236}
933 1237
1238#ifdef POINTER_BLANK
934void 1239void
935rxvt_term::pointer_blank () 1240rxvt_term::pointer_blank ()
936{ 1241{
937 if (! (Options & Opt_pointerBlank)) 1242 if (!option (Opt_pointerBlank))
938 return; 1243 return;
939 1244
940 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1245 XDefineCursor (dpy, vt, display->blank_cursor);
941 XFlush (display->display); 1246 XFlush (dpy);
942 1247
943 hidden_pointer = 1; 1248 hidden_pointer = 1;
944} 1249}
945 1250
946void 1251void
947rxvt_term::pointer_cb (time_watcher &w) 1252rxvt_term::pointer_cb (ev::timer &w, int revents)
948{ 1253{
949 SET_R (this); 1254 make_current ();
950 SET_LOCALE (locale);
951 1255
952 pointer_blank (); 1256 pointer_blank ();
953} 1257}
954#endif 1258#endif
955 1259
956void 1260void
957rxvt_term::mouse_report (XButtonEvent &ev) 1261rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1262{
959 int button_number, key_state = 0; 1263 int button_number, key_state = 0;
960 int x, y; 1264 int x, y;
1265 int code = 32;
961 1266
962 x = ev.x; 1267 x = Pixel2Col (ev.x) + 1;
963 y = ev.y; 1268 y = Pixel2Row (ev.y) + 1;
964 pixel_position (&x, &y); 1269
1270 if (ev.type == MotionNotify)
1271 {
1272 if (x == mouse_row && y == mouse_col)
1273 return;
1274
1275 mouse_row = x;
1276 mouse_col = y;
1277 code += 32;
1278 }
965 1279
966 if (MEvent.button == AnyButton) 1280 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1281 button_number = 3;
969 }
970 else 1282 else
971 { 1283 {
972 button_number = MEvent.button - Button1; 1284 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1285 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1286 if (button_number >= 3)
975 button_number += (64 - 3); 1287 button_number += 64 - 3;
976 } 1288 }
977 1289
978 if (PrivateModes & PrivMode_MouseX10) 1290 if (priv_modes & PrivMode_MouseX10)
979 { 1291 {
980 /* 1292 /*
981 * do not report ButtonRelease 1293 * do not report ButtonRelease
982 * no state info allowed 1294 * no state info allowed
983 */ 1295 */
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1310 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1311 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1312#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1313 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1314#endif
1003
1004 } 1315 }
1005 1316
1006#ifdef DEBUG_MOUSEREPORT 1317#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1318 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1319 if (key_state & 16)
1009 fputc ('C', stderr); 1320 fputc ('C', stderr);
1010 if (key_state & 4) 1321 if (key_state & 4)
1011 fputc ('S', stderr); 1322 fputc ('S', stderr);
1013 fputc ('A', stderr); 1324 fputc ('A', stderr);
1014 if (key_state & 32) 1325 if (key_state & 32)
1015 fputc ('2', stderr); 1326 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1327 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1328 button_number,
1018 x + 1, 1329 x,
1019 y + 1); 1330 y);
1020#else 1331#endif
1332
1333#if ENABLE_FRILLS
1334 if (priv_modes & PrivMode_ExtMouseRight)
1335 tt_printf ("\033[%d;%d;%dM",
1336 code + button_number + key_state,
1337 x,
1338 y);
1339 else if (priv_modes & PrivMode_ExtModeMouse)
1340 tt_printf ("\033[M%c%lc%lc",
1341 code + button_number + key_state,
1342 wint_t (32 + x),
1343 wint_t (32 + y));
1344 else
1345#endif
1021 tt_printf ("\033[M%c%c%c", 1346 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1347 code + button_number + key_state,
1023 (32 + x + 1), 1348 32 + x,
1024 (32 + y + 1)); 1349 32 + y);
1025#endif
1026} 1350}
1027
1028#ifdef USING_W11LIB
1029void
1030rxvt_W11_process_x_event (XEvent *ev)
1031{
1032 rxvt_t *r = rxvt_get_r ();
1033
1034 x_cb (*ev);
1035}
1036#endif
1037 1351
1038/*{{{ process an X event */ 1352/*{{{ process an X event */
1039void 1353void
1040rxvt_term::x_cb (XEvent &ev) 1354rxvt_term::x_cb (XEvent &ev)
1041{ 1355{
1042 SET_R (this); 1356 make_current ();
1043 SET_LOCALE (locale);
1044 1357
1045#if defined(CURSOR_BLINK) 1358 dLocal (Display *, dpy);
1046 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1047 {
1048 if (hidden_cursor)
1049 {
1050 hidden_cursor = 0;
1051 want_refresh = 1;
1052 }
1053 1359
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1360 if (ev.xany.window == vt
1055 } 1361 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1362 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1057
1058#if defined(POINTER_BLANK)
1059 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1060 {
1061 if (ev.type == MotionNotify
1062 || ev.type == ButtonPress
1063 || ev.type == ButtonRelease)
1064 if (hidden_pointer)
1065 pointer_unblank ();
1066
1067 if (ev.type == KeyPress && hidden_pointer == 0)
1068 pointer_blank ();
1069 }
1070#endif
1071
1072#ifdef USE_XIM
1073 if (XFilterEvent (&ev, None))
1074 return; 1363 return;
1075#endif
1076 1364
1365 // for XQueryPointer
1077 Window unused_root, unused_child; 1366 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1367 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1368 unsigned int unused_mask;
1080
1081#ifdef DEBUG_X
1082 const char *const eventnames[] =
1083 { /* mason - this matches my system */
1084 "",
1085 "",
1086 "KeyPress",
1087 "KeyRelease",
1088 "ButtonPress",
1089 "ButtonRelease",
1090 "MotionNotify",
1091 "EnterNotify",
1092 "LeaveNotify",
1093 "FocusIn",
1094 "FocusOut",
1095 "KeymapNotify",
1096 "Expose",
1097 "GraphicsExpose",
1098 "NoExpose",
1099 "VisibilityNotify",
1100 "CreateNotify",
1101 "DestroyNotify",
1102 "UnmapNotify",
1103 "MapNotify",
1104 "MapRequest",
1105 "ReparentNotify",
1106 "ConfigureNotify",
1107 "ConfigureRequest",
1108 "GravityNotify",
1109 "ResizeRequest",
1110 "CirculateNotify",
1111 "CirculateRequest",
1112 "PropertyNotify",
1113 "SelectionClear",
1114 "SelectionRequest",
1115 "SelectionNotify",
1116 "ColormapNotify",
1117 "ClientMessage",
1118 "MappingNotify"
1119 };
1120#endif
1121
1122#ifdef DEBUG_X
1123 struct timeval tp;
1124 struct tm *ltt;
1125 (void)gettimeofday (&tp, NULL);
1126 ltt = localtime (& (tp.tv_sec));
1127 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));
1128#endif
1129 1369
1130 switch (ev.type) 1370 switch (ev.type)
1131 { 1371 {
1132 case KeyPress: 1372 case KeyPress:
1133 lookup_key (ev.xkey); 1373 key_press (ev.xkey);
1134 break; 1374 break;
1135 1375
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1376 case KeyRelease:
1138 { 1377 key_release (ev.xkey);
1139 if (! (ev.xkey.state & ControlMask))
1140 mouse_slip_wheel_speed = 0;
1141 else
1142 {
1143 KeySym ks;
1144
1145 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1146 if (ks == XK_Control_L || ks == XK_Control_R)
1147 mouse_slip_wheel_speed = 0;
1148 }
1149 break; 1378 break;
1150 }
1151#endif
1152 1379
1153 case ButtonPress: 1380 case ButtonPress:
1154 button_press (ev.xbutton); 1381 button_press (ev.xbutton);
1155 break; 1382 break;
1156 1383
1158 button_release (ev.xbutton); 1385 button_release (ev.xbutton);
1159 break; 1386 break;
1160 1387
1161 case ClientMessage: 1388 case ClientMessage:
1162 if (ev.xclient.format == 32 1389 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1390 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1164 destroy ();
1165#ifdef OFFIX_DND
1166 /* OffiX Dnd (drag 'n' drop) protocol */
1167 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1168 && (ev.xclient.data.l[0] == DndFile
1169 || ev.xclient.data.l[0] == DndDir
1170 || ev.xclient.data.l[0] == DndLink))
1171 { 1391 {
1172 /* Get Dnd data */ 1392 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1393 {
1174 int ActualFormat; 1394 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1395 {
1176 unsigned long Size, RemainingBytes; 1396 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1397 {
1178 XGetWindowProperty (display->display, display->root, 1398 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1399 destroy ();
1180 0L, 1000000L, 1400 }
1181 False, AnyPropertyType, 1401#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1403 XSendEvent (dpy, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1405 &ev);
1185 XChangeProperty (display->display, display->root, 1406#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1407 }
1187 8, PropModeReplace, 1408 }
1188 data, STRLEN (data)); 1409#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1410 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1411 {
1412 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1413 focus_in ();
1414 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1415 focus_out ();
1416 }
1417#endif
1191 } 1418 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1419 break;
1198 1420
1199 /* 1421 /*
1200 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1423 * Here's my conclusion:
1220 break; 1442 break;
1221 } 1443 }
1222 break; 1444 break;
1223 1445
1224 case FocusIn: 1446 case FocusIn:
1225 if (!TermWin.focus) 1447 if (ev.xfocus.detail != NotifyInferior
1448 && ev.xfocus.detail != NotifyPointer
1449 && ev.xfocus.mode != NotifyGrab)
1450 focus_in ();
1451 break;
1452
1453 case FocusOut:
1454 if (ev.xfocus.detail != NotifyInferior
1455 && ev.xfocus.detail != NotifyPointer
1456 && ev.xfocus.mode != NotifyGrab)
1457 focus_out ();
1458 break;
1459
1460 case ConfigureNotify:
1461 if (ev.xconfigure.window == parent)
1226 { 1462 {
1227 TermWin.focus = 1; 1463 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1228 want_refresh = 1;
1229#ifdef USE_XIM
1230 if (Input_Context != NULL)
1231 XSetICFocus (Input_Context);
1232#endif
1233#ifdef CURSOR_BLINK
1234 if (Options & Opt_cursorBlink)
1235 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1236#endif
1237
1238 } 1464 ;
1239 break;
1240 1465
1241 case FocusOut: 1466#ifdef HAVE_BG_PIXMAP
1242 if (TermWin.focus) 1467 bool moved = false;
1468 if (bg_window_position_sensitive ())
1243 { 1469 {
1244 TermWin.focus = 0; 1470 int x, y;
1245 want_refresh = 1; 1471 if (ev.xconfigure.send_event)
1246#ifdef USE_XIM 1472 {
1247 if (Input_Context != NULL)
1248 XUnsetICFocus (Input_Context);
1249#endif
1250#ifdef CURSOR_BLINK
1251 if (Options & Opt_cursorBlink)
1252 cursor_blink_ev.stop ();
1253 hidden_cursor = 0;
1254#endif
1255
1256 }
1257 break;
1258
1259 case ConfigureNotify:
1260 if (ev.xconfigure.window == TermWin.parent[0])
1261 {
1262 int height, width;
1263
1264 do
1265 { /* Wrap lots of configures into one */
1266 width = ev.xconfigure.width; 1473 x = ev.xconfigure.x;
1267 height = ev.xconfigure.height; 1474 y = ev.xconfigure.y;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1475 }
1476 else
1477 get_window_origin (x, y);
1478
1479 if (bg_set_position (x, y)
1480 || !(bg_flags & BG_IS_VALID))
1481 moved = true;
1269 } 1482 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1483#endif
1271 1484
1272 if (szHint.width != width || szHint.height != height) 1485 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1273 { 1486 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1487 seen_resize = 1;
1275 resize_all_windows (width, height, 1); 1488 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1276 } 1489 }
1277#ifdef DEBUG_SIZE
1278 else 1490 else
1279 { 1491 {
1280 D_SIZE ((stderr, "Size: Not resizing")); 1492#ifdef HAVE_BG_PIXMAP
1493 if (moved)
1494 update_background ();
1495#endif
1281 } 1496 }
1282#endif
1283#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1284 if (Options & Opt_transparent)
1285 {
1286 check_our_parents ();
1287 if (am_transparent)
1288 want_full_refresh = 1;
1289 }
1290#endif
1291 1497
1498 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1292 } 1499 }
1293 break; 1500 break;
1294 1501
1502 case PropertyNotify:
1503 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1504 break;
1505
1295 case SelectionClear: 1506 case SelectionClear:
1296 display->set_selection_owner (0); 1507 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1297 break;
1298
1299 case SelectionNotify:
1300 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor,
1302 ev.xselection.property, True);
1303 break; 1508 break;
1304 1509
1305 case SelectionRequest: 1510 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1511 selection_send (ev.xselectionrequest);
1307 break; 1512 break;
1308 1513
1514 case MapNotify:
1515#ifdef HAVE_BG_PIXMAP
1516 /* This is needed specifically to fix the case of no window manager or a
1517 * non-reparenting window manager. In those cases we never get first
1518 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1519 * care of multiplicity of ConfigureNotify events arriving while WM does
1520 * reparenting.
1521 * We should not render background immediately, as there could be several
1522 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1523 * by scheduling background redraw as soon as we can, but giving a short
1524 * bit of time for ConfigureNotifies to arrive.
1525 * We should render background PRIOR to drawing any text, but AFTER all
1526 * of ConfigureNotifys for the best results.
1527 */
1528 if (!(bg_flags & BG_IS_VALID))
1529 update_background_ev.start (0.025);
1530#endif
1531 mapped = 1;
1532#ifdef TEXT_BLINK
1533 text_blink_ev.start ();
1534#endif
1535 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1536 break;
1537
1309 case UnmapNotify: 1538 case UnmapNotify:
1310 TermWin.mapped = 0; 1539 mapped = 0;
1311#ifdef TEXT_BLINK 1540#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1541 text_blink_ev.stop ();
1313#endif 1542#endif
1543 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1544 break;
1315
1316 case MapNotify:
1317 TermWin.mapped = 1;
1318#ifdef TEXT_BLINK
1319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1320#endif
1321 break;
1322
1323#ifdef TRANSPARENT
1324 case ReparentNotify:
1325 rootwin_cb (ev);
1326 break;
1327#endif /* TRANSPARENT */
1328 1545
1329 case GraphicsExpose: 1546 case GraphicsExpose:
1330 case Expose: 1547 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1548 if (ev.xany.window == vt)
1332 { 1549 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1550 do
1551 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, false);
1336#else 1554 }
1337 // don't understand this, so commented it out 1555 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1556
1557 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1558
1559 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1560 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1561 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1562 ev.xexpose.width, ev.xexpose.height, false);
1340 //scr_expose (ev.xexpose.x, 0, 1563 }
1341 // ev.xexpose.width, TermWin.height, False); 1564
1342#endif
1343 want_refresh = 1; 1565 want_refresh = 1;
1344 } 1566 }
1345 else 1567 else
1346 { 1568 {
1347 XEvent unused_event; 1569 XEvent unused_event;
1348 1570
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1571 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1572 ;
1351 &unused_event)) ; 1573 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1574 ;
1353 GraphicsExpose, 1575
1354 &unused_event)) ; 1576 if (scrollBar.state && ev.xany.window == scrollBar.win)
1355 if (isScrollbarWindow (ev.xany.window))
1356 { 1577 {
1357 scrollBar.setIdle (); 1578 scrollBar.state = SB_STATE_IDLE;
1358 scrollbar_show (0); 1579 scrollBar.show (0);
1359 } 1580 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1581 }
1365 break; 1582 break;
1366 1583
1367 case MotionNotify: 1584 case MotionNotify:
1368#ifdef POINTER_BLANK 1585#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1586 if (hidden_pointer)
1370 pointer_unblank (); 1587 pointer_unblank ();
1371#endif 1588#endif
1372#if MENUBAR 1589 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 if (isMenuBarWindow (ev.xany.window)) 1590 || priv_modes & PrivMode_MouseAnyEvent)
1591 mouse_report (ev.xbutton);
1592 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1593 break;
1594
1595 if (ev.xany.window == vt)
1374 { 1596 {
1375 menubar_control (ev.xbutton); 1597 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1598 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1599 ; // nop
1378#endif
1379 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1380 break;
1381
1382 if (ev.xany.window == TermWin.vt)
1383 {
1384 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1600 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1601 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1602 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1603 ;
1388 1604
1389 XQueryPointer (display->display, TermWin.vt, 1605 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1606 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1607 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1608 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1609 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1612 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1613 {
1398#endif 1614#endif
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1622#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1401#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1627 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1628 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1629 {
1405 int dist; 1630 int dist;
1406
1407 pending_scroll_selection=1;
1408 1631
1409 /* don't clobber the current delay if we are 1632 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1633 * already in the middle of scrolling.
1411 */ 1634 */
1412 if (scroll_selection_delay<=0) 1635 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1636 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1637
1415 /* save the event params so we can highlight 1638 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1639 * the selection in the pending-scroll loop
1417 */ 1640 */
1418 selection_save_x=ev.xbutton.x; 1641 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1642 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1643 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1644
1423 /* calc number of lines to scroll */ 1645 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1646 if (ev.xbutton.y < int_bwidth)
1425 { 1647 {
1426 scroll_selection_dir = UP; 1648 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1649 dist = int_bwidth - ev.xbutton.y;
1428 } 1650 }
1429 else 1651 else
1430 { 1652 {
1431 scroll_selection_dir = DN; 1653 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1654 dist = ev.xbutton.y - (int_bwidth + vt_height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1655 }
1656
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1657 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1658 / SELECTION_SCROLL_LINE_SPEEDUP
1659 + 1;
1437 MIN_IT (scroll_selection_lines, 1660 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1661 SELECTION_SCROLL_MAX_LINES);
1439 } 1662 }
1440 else 1663 else
1441 { 1664 {
1442 /* we are within the text window, so we 1665 /* we are within the text window, so we
1443 * shouldn't be scrolling 1666 * shouldn't be scrolling
1444 */ 1667 */
1445 pending_scroll_selection = 0; 1668 sel_scroll_ev.stop();
1446 } 1669 }
1447#endif 1670#endif
1448#ifdef MOUSE_THRESHOLD 1671#ifdef MOUSE_THRESHOLD
1449
1450 } 1672 }
1451#endif 1673#endif
1452
1453 } 1674 }
1454 } 1675 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1676 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1456 { 1677 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1678 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1679 MotionNotify, &ev))
1680 ;
1681
1459 XQueryPointer (display->display, scrollBar.win, 1682 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1683 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1684 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1685 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1686 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1687 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1688 scrollBar.size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1689 want_refresh = 1;
1468 scrollbar_show (1); 1690 scrollBar.show (1);
1469 } 1691 }
1470 break; 1692 break;
1471 } 1693 }
1472}
1473 1694
1695#if defined(CURSOR_BLINK)
1696 if (ev.type == KeyPress)
1697 cursor_blink_reset ();
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 XFree (h);
1730 }
1731}
1732#endif
1733
1734void
1735rxvt_term::focus_in ()
1736{
1737 if (!focus)
1738 {
1739 focus = 1;
1740 want_refresh = 1;
1741
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 {
1745 im_set_position ();
1746 XSetICFocus (Input_Context);
1747 }
1748#endif
1749#if CURSOR_BLINK
1750 if (option (Opt_cursorBlink))
1751 cursor_blink_ev.again ();
1752#endif
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 pix_colors = pix_colors_focused;
1757 scr_recolour ();
1758 }
1759#endif
1760#if ENABLE_FRILLS
1761 if (option (Opt_urgentOnBell))
1762 set_urgency (0);
1763#endif
1764
1765 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1766 }
1767}
1768
1769void
1770rxvt_term::focus_out ()
1771{
1772 if (focus)
1773 {
1774 focus = 0;
1775 want_refresh = 1;
1776
1777#if ENABLE_FRILLS
1778 if (option (Opt_urgentOnBell))
1779 set_urgency (0);
1780#endif
1781#if ENABLE_FRILLS || ISO_14755
1782 if (iso14755buf)
1783 {
1784 iso14755buf = 0;
1785# if ISO_14755
1786 scr_overlay_off ();
1787# endif
1788 }
1789#endif
1790#if USE_XIM
1791 if (Input_Context != NULL)
1792 XUnsetICFocus (Input_Context);
1793#endif
1794#if CURSOR_BLINK
1795 if (option (Opt_cursorBlink))
1796 cursor_blink_ev.stop ();
1797
1798 hidden_cursor = 0;
1799#endif
1800#if OFF_FOCUS_FADING
1801 if (rs[Rs_fade])
1802 {
1803 pix_colors = pix_colors_unfocused;
1804 scr_recolour ();
1805 }
1806#endif
1807
1808 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1809 }
1810}
1811
1812void
1813rxvt_term::update_fade_color (unsigned int idx)
1814{
1815#if OFF_FOCUS_FADING
1816 if (rs[Rs_fade])
1817 {
1818 rgba c;
1819 pix_colors [Color_fade].get (c);
1820 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1821 }
1822#endif
1823}
1824
1825#if ENABLE_TRANSPARENCY || ENABLE_PERL
1474void 1826void
1475rxvt_term::rootwin_cb (XEvent &ev) 1827rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1828{
1477 SET_R (this); 1829 make_current ();
1478 SET_LOCALE (locale);
1479 1830
1831 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1832 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1833 return;
1834
1835# if ENABLE_TRANSPARENCY
1480 switch (ev.type) 1836 switch (ev.type)
1481 { 1837 {
1482 case PropertyNotify: 1838 case PropertyNotify:
1839 /*
1840 * if user used some Esetroot compatible prog to set the root bg,
1841 * use the property to determine the pixmap. We use it later on.
1842 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1843 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1844 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1845 {
1485 if (ev.xproperty.state == PropertyNewValue) 1846 bg_set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1847 update_background ();
1487 break;
1488 } 1848 }
1489#ifdef TRANSPARENT
1490 else
1491 {
1492 /*
1493 * if user used some Esetroot compatible prog to set the root bg,
1494 * use the property to determine the pixmap. We use it later on.
1495 */
1496 if (xa[XA_XROOTPMAPID] == 0)
1497 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1498 1849
1499 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1500 return;
1501 }
1502
1503 /* FALLTHROUGH */
1504 case ReparentNotify:
1505 if ((Options & Opt_transparent) && check_our_parents ())
1506 if (am_transparent)
1507 want_full_refresh = 1;
1508 break; 1850 break;
1851 }
1509#endif 1852# endif
1510 } 1853
1854 refresh_check ();
1511} 1855}
1856#endif
1512 1857
1513void 1858void
1514rxvt_term::button_press (XButtonEvent &ev) 1859rxvt_term::button_press (XButtonEvent &ev)
1515{ 1860{
1516 int reportmode = 0, clickintime; 1861 int reportmode = 0, clickintime;
1517 1862
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1863 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1864
1519 if (!bypass_keystate) 1865 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1866 reportmode = !! (priv_modes & PrivMode_mouse_report);
1867
1521 /* 1868 /*
1522 * VT window processing of button press 1869 * VT window processing of button press
1523 */ 1870 */
1524 if (ev.window == TermWin.vt) 1871 if (ev.window == vt)
1525 { 1872 {
1873 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1874 return;
1875
1876#if ISO_14755
1877 // 5.4
1878 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1879 {
1880 iso14755_54 (ev.x, ev.y);
1881 return;
1882 }
1883#endif
1884
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1885 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1886
1527 if (reportmode) 1887 if (reportmode)
1528 { 1888 {
1529 /* mouse report from vt window */ 1889 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1890 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1891 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1892#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1893 if (ev.button == MEvent.button && clickintime)
1534 { 1894 {
1535 /* same button, within alloted time */ 1895 /* same button, within allowed time */
1536 MEvent.clicks++; 1896 MEvent.clicks++;
1897
1537 if (MEvent.clicks > 1) 1898 if (MEvent.clicks > 1)
1538 { 1899 {
1539 /* only report double clicks */ 1900 /* only report double clicks */
1540 MEvent.clicks = 2; 1901 MEvent.clicks = 2;
1541 mouse_report (ev); 1902 mouse_report (ev);
1553 mouse_report (ev); 1914 mouse_report (ev);
1554 } 1915 }
1555#else 1916#else
1556 MEvent.button = ev.button; 1917 MEvent.button = ev.button;
1557 mouse_report (ev); 1918 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1919#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1920
1560 } 1921 }
1561 else 1922 else
1562 { 1923 {
1563 if (ev.button != MEvent.button) 1924 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1925 MEvent.clicks = 0;
1926
1565 switch (ev.button) 1927 switch (ev.button)
1566 { 1928 {
1567 case Button1: 1929 case Button1:
1930 /* allow meta + click to select rectangular areas */
1931 /* should be done in screen.C */
1932#if ENABLE_FRILLS
1933 selection.rect = !!(ev.state & ModMetaMask);
1934#else
1935 selection.rect = false;
1936#endif
1937
1568 /* allow shift+left click to extend selection */ 1938 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1939 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1940 {
1571 if (MEvent.button == Button1 && clickintime) 1941 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1942 selection_rotate (ev.x, ev.y);
1573 else 1943 else
1574 selection_extend (ev.x, ev.y, 1); 1944 selection_extend (ev.x, ev.y, 1);
1589 case Button3: 1959 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1960 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1961 selection_rotate (ev.x, ev.y);
1592 else 1962 else
1593 selection_extend (ev.x, ev.y, 1); 1963 selection_extend (ev.x, ev.y, 1);
1964
1594 MEvent.button = Button3; 1965 MEvent.button = Button3;
1595 break; 1966 break;
1596 } 1967 }
1597 } 1968 }
1969
1598 MEvent.time = ev.time; 1970 MEvent.time = ev.time;
1599 return; 1971 return;
1600 } 1972 }
1601 1973
1602 /* 1974 /*
1603 * Scrollbar window processing of button press 1975 * Scrollbar window processing of button press
1604 */ 1976 */
1605 if (isScrollbarWindow (ev.window)) 1977 if (scrollBar.state && ev.window == scrollBar.win)
1606 { 1978 {
1607 scrollBar.setIdle (); 1979 page_dirn direction = NO_DIR;
1980
1981 if (scrollBar.upButton (ev.y))
1982 direction = UP; /* up */
1983 else if (scrollBar.dnButton (ev.y))
1984 direction = DN; /* down */
1985
1986 scrollBar.state = SB_STATE_IDLE;
1608 /* 1987 /*
1609 * Rxvt-style scrollbar: 1988 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider 1989 * move up if mouse is above slider
1611 * move dn if mouse is below slider 1990 * move dn if mouse is below slider
1612 * 1991 *
1621 /* 2000 /*
1622 * Mouse report disabled scrollbar: 2001 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down 2002 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down 2003 * click on scrollbar - send pageup/down
1625 */ 2004 */
1626 if ((scrollBar.style == R_SB_NEXT 2005 if (direction == UP)
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A"); 2006 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT 2007 else if (direction == DN)
1632 && scrollbarnext_dnButton (ev.y))
1633 || (scrollBar.style == R_SB_RXVT
1634 && scrollbarrxvt_dnButton (ev.y)))
1635 tt_printf ("\033[B"); 2008 tt_printf ("\033[B");
1636 else 2009 else
1637 switch (ev.button) 2010 switch (ev.button)
1638 { 2011 {
1639 case Button2: 2012 case Button2:
1646 tt_printf ("\033[5~"); 2019 tt_printf ("\033[5~");
1647 break; 2020 break;
1648 } 2021 }
1649 } 2022 }
1650 else 2023 else
1651#endif /* NO_SCROLLBAR_REPORT */ 2024#endif /* NO_SCROLLBAR_REPORT */
1652
1653 {
1654 char upordown = 0;
1655
1656 if (scrollBar.style == R_SB_NEXT)
1657 { 2025 {
1658 if (scrollbarnext_upButton (ev.y)) 2026 if (direction != NO_DIR)
1659 upordown = -1; /* up */
1660 else if (scrollbarnext_dnButton (ev.y))
1661 upordown = 1; /* down */
1662 }
1663 else if (scrollBar.style == R_SB_RXVT)
1664 {
1665 if (scrollbarrxvt_upButton (ev.y))
1666 upordown = -1; /* up */
1667 else if (scrollbarrxvt_dnButton (ev.y))
1668 upordown = 1; /* down */
1669 }
1670 if (upordown)
1671 { 2027 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2029 if (!cont_scroll_ev.is_active ())
2030 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 2031#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2032 if (scr_page (direction, 1))
1676 { 2033 {
1677 if (upordown < 0) 2034 if (direction == UP)
1678 scrollBar.setUp (); 2035 scrollBar.state = SB_STATE_UP;
1679 else 2036 else
1680 scrollBar.setDn (); 2037 scrollBar.state = SB_STATE_DOWN;
1681 } 2038 }
1682 } 2039 }
1683 else 2040 else
1684 switch (ev.button) 2041 switch (ev.button)
1685 { 2042 {
1686 case Button2: 2043 case Button2:
1687 switch (scrollbar_align) 2044 switch (scrollBar.align)
1688 { 2045 {
1689 case R_SB_ALIGN_TOP: 2046 case SB_ALIGN_TOP:
1690 csrO = 0; 2047 csrO = 0;
1691 break; 2048 break;
1692 case R_SB_ALIGN_CENTRE: 2049 case SB_ALIGN_CENTRE:
1693 csrO = (scrollBar.bot - scrollBar.top) / 2; 2050 csrO = (scrollBar.bot - scrollBar.top) / 2;
1694 break; 2051 break;
1695 case R_SB_ALIGN_BOTTOM: 2052 case SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2053 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2054 break;
1698 } 2055 }
2056
1699 if (scrollBar.style == R_SB_XTERM 2057 if (scrollBar.style == SB_STYLE_XTERM
1700 || scrollbar_above_slider (ev.y) 2058 || scrollBar.above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2059 || scrollBar.below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2060 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1703 scrollbar_size ()); 2061
1704 scrollBar.setMotion (); 2062 scrollBar.state = SB_STATE_MOTION;
1705 break; 2063 break;
1706 2064
1707 case Button1: 2065 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2066 if (scrollBar.align == SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top; 2067 csrO = ev.y - scrollBar.top;
1710 /* FALLTHROUGH */ 2068 /* FALLTHROUGH */
1711 2069
1712 case Button3: 2070 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2071 if (scrollBar.style != SB_STYLE_XTERM)
1714 { 2072 {
1715 if (scrollbar_above_slider (ev.y)) 2073 if (scrollBar.above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2074# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2075 scr_page (UP, nrow - 1);
1718# else 2076# else
1719 scr_page (UP, TermWin.nrow / 4); 2077 scr_page (UP, nrow / 4);
1720# endif 2078# endif
1721 else if (scrollbar_below_slider (ev.y)) 2079 else if (scrollBar.below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2080# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2081 scr_page (DN, nrow - 1);
1724# else 2082# else
1725 scr_page (DN, TermWin.nrow / 4); 2083 scr_page (DN, nrow / 4);
1726# endif 2084# endif
1727 else 2085 else
1728 scrollBar.setMotion (); 2086 scrollBar.state = SB_STATE_MOTION;
1729 } 2087 }
1730 else 2088 else
1731 { 2089 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2090 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2091 (nrow
1734 * scrollbar_position (ev.y) 2092 * scrollBar.position (ev.y)
1735 / scrollbar_size ())); 2093 / scrollBar.size ()));
1736 } 2094 }
2095
1737 break; 2096 break;
1738 } 2097 }
1739 } 2098 }
2099
1740 return; 2100 return;
1741 } 2101 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2102}
1750 2103
1751void 2104void
1752rxvt_term::button_release (XButtonEvent &ev) 2105rxvt_term::button_release (XButtonEvent &ev)
1753{ 2106{
1754 int reportmode = 0; 2107 int reportmode = 0;
1755 2108
1756 csrO = 0; /* reset csr Offset */ 2109 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2110 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2111 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2112
1760 if (scrollbar_isUpDn ()) 2113 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1761 { 2114 {
1762 scrollBar.setIdle (); 2115 scrollBar.state = SB_STATE_IDLE;
1763 scrollbar_show (0); 2116 scrollBar.show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2117 }
2118
1769#ifdef SELECTION_SCROLLING 2119#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2120 sel_scroll_ev.stop();
1771#endif 2121#endif
2122
1772 if (ev.window == TermWin.vt) 2123 if (ev.window == vt)
1773 { 2124 {
2125 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2126 return;
2127
2128#if ISO_14755
2129 // 5.4
2130 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2131 return;
2132#endif
2133
1774 if (reportmode) 2134 if (reportmode)
1775 { 2135 {
1776 /* mouse report from vt window */ 2136 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2137 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2138 if (ev.button >= 4)
1789 mouse_report (ev); 2149 mouse_report (ev);
1790 } 2150 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2151#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2152 MEvent.button = AnyButton;
1793 mouse_report (ev); 2153 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2154#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2155 return;
1796 } 2156 }
2157
1797 /* 2158 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2159 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2160 * when overriding mouse reporting
1800 */ 2161 */
1801 if (PrivateModes & PrivMode_mouse_report 2162 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2163 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2164 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2165 selection_extend (ev.x, ev.y, 0);
1805 2166
1806 switch (ev.button) 2167 switch (ev.button)
1807 { 2168 {
1808 case Button1: 2169 case Button1:
1809 case Button3: 2170 case Button3:
1810 selection_make (ev.time); 2171 selection_make (ev.time);
1811 break; 2172 break;
2173
1812 case Button2: 2174 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2175 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2176 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2177 break;
2178
1815#ifdef MOUSE_WHEEL 2179#ifdef MOUSE_WHEEL
1816 case Button4: 2180 case Button4:
1817 case Button5: 2181 case Button5:
1818 { 2182 {
1819 int i; 2183 int i;
1820 page_dirn v; 2184 page_dirn v;
1821 2185
1822 v = (ev.button == Button4) ? UP : DN; 2186 v = ev.button == Button4 ? UP : DN;
2187
1823 if (ev.state & ShiftMask) 2188 if (ev.state & ShiftMask)
1824 i = 1; 2189 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2190 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2191 i = nrow - 1;
1827 else 2192 else
1828 i = 5; 2193 i = 5;
2194
1829# ifdef MOUSE_SLIP_WHEELING 2195# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2196 if (ev.state & ControlMask)
1831 { 2197 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2198 mouse_slip_wheel_speed += v ? -1 : 1;
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2199 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2200 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2201
2202 if (!slip_wheel_ev.is_active ())
2203 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1834 } 2204 }
2205 else
1835# endif 2206# endif
1836# ifdef JUMP_MOUSE_WHEEL
1837 scr_page (v, i);
1838 scr_refresh (SMOOTH_REFRESH);
1839 scrollbar_show (1);
1840# else
1841 while (i--)
1842 { 2207 {
1843 scr_page (v, 1); 2208 scr_page (v, i);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1); 2209 scrollBar.show (1);
1846 } 2210 }
1847# endif
1848
1849 } 2211 }
1850 break; 2212 break;
1851#endif 2213#endif
1852
1853 }
1854 }
1855#ifdef MENUBAR
1856 else if (isMenuBarWindow (ev.window))
1857 menubar_control (ev);
1858#endif
1859}
1860
1861
1862#ifdef TRANSPARENT
1863/*
1864 * Check our parents are still who we think they are.
1865 * Do transparency updates if required
1866 */
1867int
1868rxvt_term::check_our_parents ()
1869{
1870 int i, pchanged, aformat, have_pixmap, rootdepth;
1871 unsigned long nitems, bytes_after;
1872 Atom atype;
1873 unsigned char *prop = NULL;
1874 Window root, oldp, *list;
1875 Pixmap rootpixmap = None;
1876 XWindowAttributes wattr, wrootattr;
1877
1878 pchanged = 0;
1879
1880 if (! (Options & Opt_transparent))
1881 return pchanged; /* Don't try any more */
1882
1883 XGetWindowAttributes (display->display, display->root, &wrootattr);
1884 rootdepth = wrootattr.depth;
1885
1886 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1887 if (rootdepth != wattr.depth)
1888 {
1889 if (am_transparent)
1890 { 2214 }
1891 pchanged = 1; 2215 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2216}
1893 PixColors[Color_bg]); 2217
1894 am_transparent = am_pixmap_trans = 0; 2218/*}}} */
2219
2220void
2221rxvt_term::cmd_parse ()
2222{
2223 wchar_t ch = NOCHAR;
2224 char *seq_begin; // remember start of esc-sequence here
2225
2226 for (;;)
2227 {
2228 if (ecb_unlikely (ch == NOCHAR))
1895 } 2229 {
1896 return pchanged; /* Don't try any more */ 2230 seq_begin = cmdbuf_ptr;
1897 } 2231 ch = next_char ();
1898 2232
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2233 if (ch == NOCHAR)
1900 XSync (display->display, False); 2234 break;
1901
1902 /*
1903 * Make the frame window set by the window manager have
1904 * the root background. Some window managers put multiple nested frame
1905 * windows for each client, so we have to take care about that.
1906 */
1907 i = (xa[XA_XROOTPMAPID] != 0
1908 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1909 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1910 &nitems, &bytes_after, &prop) == Success));
1911 if (!i || prop == NULL)
1912 have_pixmap = 0;
1913 else
1914 {
1915 have_pixmap = 1;
1916 rootpixmap = * ((Pixmap *)prop);
1917 XFree (prop);
1918 }
1919 if (have_pixmap)
1920 {
1921 /*
1922 * Copy display->root pixmap transparency
1923 */
1924 int sx, sy, nx, ny;
1925 unsigned int nw, nh;
1926 Window cr;
1927 XImage *image;
1928 GC gc;
1929 XGCValues gcvalue;
1930
1931 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1932 0, 0, &sx, &sy, &cr);
1933 nw = (unsigned int)szHint.width;
1934 nh = (unsigned int)szHint.height;
1935 nx = ny = 0;
1936
1937 if (sx < 0)
1938 { 2235 }
1939 nw += sx; 2236
1940 nx = -sx; 2237 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1941 sx = 0;
1942 } 2238 {
1943 2239 if (ecb_unlikely (!seen_input))
1944 if (sy < 0)
1945 {
1946 nh += sy;
1947 ny = -sy;
1948 sy = 0;
1949 }
1950
1951 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1952 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1953 allowedxerror = -1;
1954 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1955 ZPixmap);
1956 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1957 /* XXX: may need a delay here? */
1958 allowedxerror = 0;
1959 if (image == NULL)
1960 {
1961 if (am_transparent && am_pixmap_trans)
1962 { 2240 {
1963 pchanged = 1; 2241 seen_input = 1;
1964 if (TermWin.pixmap != None) 2242 // many badly-written programs (e.g. jed) contain a race condition:
2243 // they first read the screensize and then install a SIGWINCH handler.
2244 // some window managers resize the window early, and these programs
2245 // then sometimes get the size wrong.
2246 // unfortunately other programs are even more buggy and dislike
2247 // being sent SIGWINCH, so only do it when we were in fact being
2248 // resized.
2249 if (seen_resize && cmd_pid)
2250 kill (-cmd_pid, SIGWINCH);
2251 }
2252
2253 /* Read a text string from the input buffer */
2254 wchar_t buf[UBUFSIZ];
2255 bool refreshnow = false;
2256 int nlines = 0;
2257 wchar_t *str = buf;
2258 wchar_t *eol = str + min (ncol, UBUFSIZ);
2259
2260 for (;;)
2261 {
2262 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2263 break;
2264
2265 *str++ = ch;
2266
2267 if (ecb_unlikely (ch == C0_LF || str >= eol))
1965 { 2268 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2269 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2270 nlines++;
2271
2272 refresh_count++;
2273
2274 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2275 {
2276 refresh_count = 0;
2277
2278 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2279 {
2280 refreshnow = true;
2281 ch = NOCHAR;
2282 break;
2283 }
2284 }
2285
2286 // scr_add_lines only works for nlines <= nrow - 1.
2287 if (nlines >= nrow - 1)
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 nlines = 0;
2294 str = buf;
2295 eol = str + min (ncol, UBUFSIZ);
2296 }
2297
2298 if (str >= eol)
2299 {
2300 if (eol >= buf + UBUFSIZ)
2301 {
2302 ch = NOCHAR;
2303 break;
2304 }
2305 else
2306 eol = min (eol + ncol, buf + UBUFSIZ);
2307 }
2308
1968 } 2309 }
2310
2311 seq_begin = cmdbuf_ptr;
2312 ch = next_char ();
1969 } 2313 }
1970 am_pixmap_trans = 0; 2314
2315 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2316 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2317 scr_add_lines (buf, str - buf, nlines);
2318
2319 /*
2320 * If there have been a lot of new lines, then update the screen
2321 * What the heck we'll cheat and only refresh less than every page-full.
2322 * if skipScroll is enabled.
2323 */
2324 if (refreshnow)
2325 {
2326 scr_refresh ();
2327 want_refresh = 1;
2328 }
1971 } 2329 }
1972 else 2330 else
1973 { 2331 {
1974 if (TermWin.pixmap != None) 2332 try
1975 XFreePixmap (display->display, TermWin.pixmap);
1976 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1977 (unsigned int)szHint.width,
1978 (unsigned int)szHint.height,
1979 (unsigned int)image->depth);
1980 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1981 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1982 nx, ny, (unsigned int)image->width,
1983 (unsigned int)image->height);
1984 XFreeGC (display->display, gc);
1985 XDestroyImage (image);
1986 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1987 TermWin.pixmap);
1988 if (!am_transparent || !am_pixmap_trans)
1989 pchanged = 1;
1990 am_transparent = am_pixmap_trans = 1;
1991 }
1992 }
1993
1994 if (!am_pixmap_trans)
1995 {
1996 unsigned int n;
1997 /*
1998 * InheritPixmap transparency
1999 */
2000 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2001 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2002 i++)
2003 {
2004 oldp = TermWin.parent[i];
2005 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2006 &TermWin.parent[i], &list, &n);
2007 XFree (list);
2008 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2009 if (TermWin.parent[i] == display->root)
2010 { 2333 {
2011 if (oldp != None) 2334 process_nonprinting (ch);
2012 pchanged = 1; 2335 }
2336 catch (const class out_of_input &o)
2337 {
2338 // we ran out of input, retry later
2339 cmdbuf_ptr = seq_begin;
2013 break; 2340 break;
2014 } 2341 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2342
2019 n = 0; 2343 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2344 }
2023 for (; n < (unsigned int)i; n++) 2345 }
2024 { 2346}
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2347
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2348// read the next character
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2349wchar_t
2028 { 2350rxvt_term::next_char () NOTHROW
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2351{
2030 break; 2352 while (cmdbuf_ptr < cmdbuf_endp)
2031 } 2353 {
2032 } 2354 // assume 7-bit to be ascii ALWAYS
2355 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2356 return *cmdbuf_ptr++;
2357
2358 wchar_t wc;
2359 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2360
2361 if (len == (size_t)-2)
2033 } 2362 {
2034 2363 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2364 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2365 break;
2037 { 2366 }
2038 D_X ((stderr, "InheritPixmap Turning off")); 2367
2039 XSetWindowBackground (display->display, TermWin.parent[0], 2368 if (len == (size_t)-1)
2040 PixColors[Color_fg]);
2041 XSetWindowBackground (display->display, TermWin.vt,
2042 PixColors[Color_bg]);
2043 am_transparent = 0;
2044 /* XXX: also turn off Opt_transparent? */
2045 } 2369 {
2046 else 2370 mbstate.reset (); // reset now undefined conversion state
2371 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2047 { 2372 }
2048 /* wait (an arbitrary period) for the WM to do its thing
2049 * needed for fvwm2.2.2 (and before?) */
2050# ifdef HAVE_NANOSLEEP
2051 struct timespec rqt;
2052 2373
2053 rqt.tv_sec = 1; 2374 // assume wchar == unicode
2054 rqt.tv_nsec = 0; 2375 cmdbuf_ptr += len;
2055 nanosleep (&rqt, NULL); 2376 return wc & UNICODE_MASK;
2056# else
2057 sleep (1);
2058# endif
2059 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2060 for (n = 0; n < (unsigned int)i; n++)
2061 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2062 ParentRelative);
2063 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2064 ParentRelative);
2065 am_transparent = 1;
2066 }
2067
2068 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2069 TermWin.parent[i] = None;
2070 } 2377 }
2378
2379 return NOCHAR;
2380}
2381
2382// read the next octet
2383uint32_t
2384rxvt_term::next_octet () NOTHROW
2385{
2386 return cmdbuf_ptr < cmdbuf_endp
2387 ? (unsigned char)*cmdbuf_ptr++
2388 : NOCHAR;
2389}
2390
2391static class out_of_input out_of_input;
2392
2393wchar_t
2394rxvt_term::cmd_getc () THROW ((class out_of_input))
2395{
2396 wchar_t c = next_char ();
2397
2398 if (c == NOCHAR)
2399 throw out_of_input;
2400
2071 return pchanged; 2401 return c;
2072} 2402}
2073#endif
2074 2403
2075/*}}} */ 2404uint32_t
2405rxvt_term::cmd_get8 () THROW ((class out_of_input))
2406{
2407 uint32_t c = next_octet ();
2408
2409 if (c == NOCHAR)
2410 throw out_of_input;
2411
2412 return c;
2413}
2076 2414
2077/*{{{ print pipe */ 2415/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2416/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2417#ifdef PRINTPIPE
2080FILE * 2418FILE *
2081rxvt_term::popen_printer () 2419rxvt_term::popen_printer ()
2082{ 2420{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2421 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2422
2085 if (stream == NULL) 2423 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2424 rxvt_warn ("can't open printer pipe, not printing.\n");
2425
2087 return stream; 2426 return stream;
2088} 2427}
2089 2428
2090int 2429int
2091rxvt_term::pclose_printer (FILE *stream) 2430rxvt_term::pclose_printer (FILE *stream)
2092{ 2431{
2093 fflush (stream); 2432 fflush (stream);
2094 /* pclose () reported not to work on SunOS 4.1.3 */
2095# if defined (__sun__) /* TODO: RESOLVE THIS */
2096 /* pclose works provided SIGCHLD handler uses waitpid */
2097 return pclose (stream); /* return fclose (stream); */
2098# else
2099 return pclose (stream); 2433 return pclose (stream);
2100# endif
2101} 2434}
2102 2435
2103/* 2436/*
2104 * simulate attached vt100 printer 2437 * simulate attached vt100 printer
2105 */ 2438 */
2106void 2439void
2107rxvt_term::process_print_pipe () 2440rxvt_term::process_print_pipe ()
2108{ 2441{
2109 int done; 2442 FILE *fd = popen_printer ();
2110 FILE *fd;
2111 2443
2112 if ((fd = popen_printer ()) == NULL) 2444 if (!fd)
2113 return; 2445 return;
2114 2446
2115 /* 2447 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2448 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2449 * is received.
2118 */ 2450 */
2119 for (done = 0; !done;) 2451 for (int done = 0; !done; )
2120 { 2452 {
2121 unsigned char buf[8]; 2453 unsigned char buf[8];
2122 unsigned char ch; 2454 unicode_t ch;
2123 unsigned int i, len; 2455 unsigned int i, len;
2124 2456
2125 if ((ch = cmd_getc ()) != C0_ESC) 2457 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2458 {
2127 if (putc (ch, fd) == EOF) 2459 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2460 break; /* done = 1 */
2143 { 2475 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2476 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2477 break; /* done = 1 */
2146 } 2478 }
2147 } 2479 }
2480
2148 for (i = 0; i < len; i++) 2481 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2482 if (putc (buf[i], fd) == EOF)
2150 { 2483 {
2151 done = 1; 2484 done = 1;
2152 break; 2485 break;
2153 } 2486 }
2154 } 2487 }
2155 } 2488 }
2489
2156 pclose_printer (fd); 2490 pclose_printer (fd);
2157} 2491}
2158#endif /* PRINTPIPE */ 2492#endif /* PRINTPIPE */
2159/*}}} */ 2493/*}}} */
2160 2494
2161/* *INDENT-OFF* */
2162enum { 2495enum {
2163 C1_40 = 0x40, 2496 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2497 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2165 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2498 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2166 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2499 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2167 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2500 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2501};
2169/* *INDENT-ON* */
2170 2502
2171/*{{{ process non-printing single characters */ 2503/*{{{ process non-printing single characters */
2172void 2504void
2173rxvt_term::process_nonprinting (unsigned char ch) 2505rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2506{
2175 switch (ch) 2507 switch (ch)
2176 { 2508 {
2509 case C0_ESC:
2510 process_escape_seq ();
2511 break;
2177 case C0_ENQ: /* terminal Status */ 2512 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2513 if (rs[Rs_answerbackstring])
2179 tt_write ( 2514 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180 (const unsigned char *)rs[Rs_answerbackstring],
2181 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182 else 2515 else
2183 tt_write ((unsigned char *)VT100_ANS, 2516 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2517 break;
2186 case C0_BEL: /* bell */ 2518 case C0_BEL: /* bell */
2187 scr_bell (); 2519 scr_bell ();
2188 break; 2520 break;
2189 case C0_BS: /* backspace */ 2521 case C0_BS: /* backspace */
2204 scr_charset_choose (1); 2536 scr_charset_choose (1);
2205 break; 2537 break;
2206 case C0_SI: /* shift in - acs */ 2538 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2539 scr_charset_choose (0);
2208 break; 2540 break;
2541
2542#ifdef EIGHT_BIT_CONTROLS
2543 // 8-bit controls
2544 case 0x90: /* DCS */
2545 process_dcs_seq ();
2546 break;
2547 case 0x9b: /* CSI */
2548 process_csi_seq ();
2549 break;
2550 case 0x9d: /* OSC */
2551 process_osc_seq ();
2552 break;
2553#endif
2209 } 2554 }
2210} 2555}
2211/*}}} */ 2556/*}}} */
2212 2557
2213 2558
2214/*{{{ process VT52 escape sequences */ 2559/*{{{ process VT52 escape sequences */
2215void 2560void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2561rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2562{
2218 int row, col; 2563 int row, col;
2219 2564
2220 switch (ch) 2565 switch (ch)
2221 { 2566 {
2254 break; 2599 break;
2255 case 'Z': /* identify the terminal type */ 2600 case 'Z': /* identify the terminal type */
2256 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2601 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2257 break; 2602 break;
2258 case '<': /* turn off VT52 mode */ 2603 case '<': /* turn off VT52 mode */
2259 PrivMode (0, PrivMode_vt52); 2604 priv_modes &= ~PrivMode_vt52;
2260 break; 2605 break;
2261 case 'F': /* use special graphics character set */ 2606 case 'F': /* use special graphics character set */
2262 case 'G': /* use regular character set */ 2607 case 'G': /* use regular character set */
2263 /* unimplemented */ 2608 /* unimplemented */
2264 break; 2609 break;
2273 2618
2274/*{{{ process escape sequences */ 2619/*{{{ process escape sequences */
2275void 2620void
2276rxvt_term::process_escape_seq () 2621rxvt_term::process_escape_seq ()
2277{ 2622{
2278 unsigned char ch = cmd_getc (); 2623 unicode_t ch = cmd_getc ();
2279 2624
2280 if (PrivateModes & PrivMode_vt52) 2625 if (priv_modes & PrivMode_vt52)
2281 { 2626 {
2282 process_escape_vt52 (ch); 2627 process_escape_vt52 (ch);
2283 return; 2628 return;
2284 } 2629 }
2285 2630
2286 switch (ch) 2631 switch (ch)
2287 { 2632 {
2288 /* case 1: do_tek_mode (); break; */
2289 case '#': 2633 case '#':
2290 if (cmd_getc () == '8') 2634 if (cmd_getc () == '8')
2291 scr_E (); 2635 scr_E ();
2292 break; 2636 break;
2293 case '(': 2637 case '(':
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2644 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2645 break;
2302 case '+': 2646 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2647 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2648 break;
2305#ifndef NO_FRILLS 2649#if !ENABLE_MINIMAL
2306 case '6': 2650 case '6':
2307 scr_backindex (); 2651 scr_backindex ();
2308 break; 2652 break;
2309#endif 2653#endif
2310 case '7': 2654 case '7':
2311 scr_cursor (SAVE); 2655 scr_cursor (SAVE);
2312 break; 2656 break;
2313 case '8': 2657 case '8':
2314 scr_cursor (RESTORE); 2658 scr_cursor (RESTORE);
2315 break; 2659 break;
2316#ifndef NO_FRILLS 2660#if !ENABLE_MINIMAL
2317 case '9': 2661 case '9':
2318 scr_forwardindex (); 2662 scr_forwardindex ();
2319 break; 2663 break;
2320#endif 2664#endif
2665 // DECPAM/DECPNM
2321 case '=': 2666 case '=':
2667 priv_modes |= PrivMode_aplKP;
2668 break;
2322 case '>': 2669 case '>':
2323 PrivMode ((ch == '='), PrivMode_aplKP); 2670 priv_modes &= ~PrivMode_aplKP;
2324 break; 2671 break;
2325 2672
2326 case C1_40: 2673 case C1_40:
2327 cmd_getc (); 2674 cmd_getc ();
2328 break; 2675 break;
2331 break; 2678 break;
2332 2679
2333 /* 8.3.87: NEXT LINE */ 2680 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2681 case C1_NEL: /* ESC E */
2335 { 2682 {
2336 unicode_t nlcr[] = { L'\n', L'\r' }; 2683 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2684 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2338 } 2685 }
2339 break; 2686 break;
2340 2687
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2688 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2689 case C1_ESA: /* ESC G */
2343 process_graphics (); 2690 // used by original rxvt for rob nations own graphics mode
2691 if (cmd_getc () == 'Q')
2692 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2344 break; 2693 break;
2345 2694
2346 /* 8.3.63: CHARACTER TABULATION SET */ 2695 /* 8.3.63: CHARACTER TABULATION SET */
2347 case C1_HTS: /* ESC H */ 2696 case C1_HTS: /* ESC H */
2348 scr_set_tab (1); 2697 scr_set_tab (1);
2352 case C1_RI: /* ESC M */ 2701 case C1_RI: /* ESC M */
2353 scr_index (DN); 2702 scr_index (DN);
2354 break; 2703 break;
2355 2704
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2705 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2706 /* case C1_SS2: break; */
2358 2707
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2708 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2709 /* case C1_SS3: break; */
2361 2710
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2711 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2712 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2713 process_dcs_seq ();
2365 break; 2714 break;
2366 2715
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2716 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2717 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2718 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2719 break; /* steal obsolete ESC [ c */
2372 2720
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2721 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2374 case C1_CSI: /* ESC [ */ 2722 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2723 process_csi_seq ();
2376 break; 2724 break;
2377 2725
2378 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2726 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2379 case C1_OSC: /* ESC ] */ 2727 case C1_OSC: /* ESC ] */
2380 process_osc_seq (); 2728 process_osc_seq ();
2381 break; 2729 break;
2382 2730
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2731 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2384 case 'c': 2732 case 'c':
2733 mbstate.reset ();
2385 scr_poweron (); 2734 scr_poweron ();
2386 scrollbar_show (1); 2735 scrollBar.show (1);
2387 break; 2736 break;
2388 2737
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2738 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2390 case 'n': 2739 case 'n':
2391 scr_charset_choose (2); 2740 scr_charset_choose (2);
2398 } 2747 }
2399} 2748}
2400/*}}} */ 2749/*}}} */
2401 2750
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2751/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */
2404enum { 2752enum {
2405 CSI_ICH = 0x40, 2753 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2754 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2407 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2755 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2408 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2756 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2409 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2757 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2410 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2758 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2411 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2759 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2412 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2760 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2413 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2761 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2414}; 2762};
2415 2763
2416#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2764#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2417 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2765 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2418 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2766 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2419#define get_byte_array_bit(array, bit) \ 2767#define get_byte_array_bit(array, bit) \
2420 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2768 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2421 2769
2422const unsigned char csi_defaults[] = 2770static const unsigned char csi_defaults[] =
2423 { 2771 {
2424 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2772 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2425 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2773 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2426 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2774 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2427 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2775 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2428 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2776 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2429 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2777 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2430 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2778 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2431 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2779 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 2780 };
2433/* *INDENT-ON* */
2434 2781
2435void 2782void
2436rxvt_term::process_csi_seq () 2783rxvt_term::process_csi_seq ()
2437{ 2784{
2438 unsigned char ch, priv, i; 2785 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2786 unsigned int nargs, p;
2440 int n, ndef; 2787 int n, ndef;
2441 int arg[ESC_ARGS]; 2788 int arg[ESC_ARGS] = { };
2442 2789
2443 for (nargs = ESC_ARGS; nargs > 0;) 2790 nargs = 0;
2444 arg[--nargs] = 0;
2445 2791
2446 priv = 0; 2792 priv = 0;
2447 ch = cmd_getc (); 2793 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2794 if ((ch >= '<' && ch <= '?') || ch == '!')
2795 {
2449 { /* '<' '=' '>' '?' */ 2796 /* '<' '=' '>' '?' '!' */
2450 priv = ch; 2797 priv = ch;
2451 ch = cmd_getc (); 2798 ch = cmd_getc ();
2452 } 2799 }
2800
2453 /* read any numerical arguments */ 2801 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2802 for (n = -1; ch < CSI_ICH; )
2455 { 2803 {
2456 if (isdigit (ch)) 2804 if (isdigit (ch))
2457 { 2805 {
2464 { 2812 {
2465 if (nargs < ESC_ARGS) 2813 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2814 arg[nargs++] = n;
2467 n = -1; 2815 n = -1;
2468 } 2816 }
2469 else if (ch == '\b') 2817 else if (IS_CONTROL (ch))
2470 {
2471 scr_backspace ();
2472 }
2473 else if (ch == C0_ESC)
2474 {
2475 process_escape_seq ();
2476 return;
2477 }
2478 else if (ch < ' ')
2479 {
2480 process_nonprinting (ch); 2818 process_nonprinting (ch);
2481 } 2819
2482 ch = cmd_getc (); 2820 ch = cmd_getc ();
2483 } 2821 }
2484 2822
2485 if (ch > CSI_7F) 2823 if (ch > CSI_7F)
2486 return; 2824 return;
2492 ndef = get_byte_array_bit (csi_defaults, i); 2830 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2831 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2832 if (arg[p] == -1)
2495 arg[p] = ndef; 2833 arg[p] = ndef;
2496 2834
2497#ifdef DEBUG_CMD
2498 fprintf (stderr, "CSI ");
2499 for (p = 0; p < nargs; p++)
2500 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2501 fprintf (stderr, "%c\n", ch);
2502#endif
2503
2504 /* 2835 /*
2505 * private mode handling 2836 * private mode handling
2506 */ 2837 */
2507 if (priv) 2838 if (priv)
2508 { 2839 {
2509 switch (priv) 2840 switch (priv)
2510 { 2841 {
2511 case '>': 2842 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 2843 if (ch == CSI_DA) /* secondary device attributes */
2844 {
2845 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2846 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2847 //
2848 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2849 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2850 // versions.
2851 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2852 tt_printf ("\033[>%d;95;0c", 'U');
2853 }
2514 break; 2854 break;
2855
2515 case '?': 2856 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2857 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2858 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2859 break;
2860
2861 case '!':
2862 if (ch == CSI_70)
2863 {
2864 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2865 scr_soft_reset ();
2866
2867 static const int pm_h[] = { 7, 25 };
2868 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2869
2870 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2871 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2519 } 2872 }
2873 break;
2874 }
2875
2520 return; 2876 return;
2521 } 2877 }
2522 2878
2523 switch (ch) 2879 switch (ch)
2524 { 2880 {
2538 } 2894 }
2539 break; 2895 break;
2540#endif 2896#endif
2541 2897
2542 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2898 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2543 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2899 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2544 arg[0] = -arg[0]; 2900 arg[0] = -arg[0];
2545 /* FALLTHROUGH */ 2901 /* FALLTHROUGH */
2546 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2902 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2547 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2903 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2548 scr_gotorc (arg[0], 0, RELATIVE); 2904 scr_gotorc (arg[0], 0, RELATIVE);
2549 break; 2905 break;
2550 2906
2551 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2907 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2552 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2908 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
2623 2979
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2980 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2981 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2982 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2983 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2984 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2985 break;
2630 2986
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2987 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 2988 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 2989 break;
2635 2990
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2991 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 2992 process_sgr_mode (nargs, arg);
2638 break; 2993 break;
2644 tt_printf ("\033[0n"); 2999 tt_printf ("\033[0n");
2645 break; 3000 break;
2646 case 6: /* CPR requested */ 3001 case 6: /* CPR requested */
2647 scr_report_position (); 3002 scr_report_position ();
2648 break; 3003 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 3004 case 7: /* unofficial extension */
3005 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3006 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 3007 break;
2653#endif
2654 case 8: /* unofficial extension */ 3008 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3009 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 3010 break;
2657 } 3011 }
2658 break; 3012 break;
2659 3013
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3014 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
2693 break; 3047 break;
2694 3048
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3049 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3050 if (arg[0] == 4)
2697 scr_insert_mode (0); 3051 scr_insert_mode (0);
3052 else if (arg[0] == 20)
3053 priv_modes &= ~PrivMode_LFNL;
2698 break; 3054 break;
2699 3055
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3056 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3057 if (arg[0] == 4)
2702 scr_insert_mode (1); 3058 scr_insert_mode (1);
3059 else if (arg[0] == 20)
3060 priv_modes |= PrivMode_LFNL;
2703 break; 3061 break;
2704 3062
2705 /* 3063 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3064 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3065 */
2719 break; 3077 break;
2720 case CSI_75: 3078 case CSI_75:
2721 scr_cursor (RESTORE); 3079 scr_cursor (RESTORE);
2722 break; 3080 break;
2723 3081
2724#ifndef NO_FRILLS 3082#if !ENABLE_MINIMAL
2725 case CSI_74: 3083 case CSI_74:
2726 process_window_ops (arg, nargs); 3084 process_window_ops (arg, nargs);
2727 break; 3085 break;
2728#endif 3086#endif
2729 3087
2730 case CSI_78: /* DECREQTPARM */ 3088 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3089 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3090 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3091 break;
2734 3092
2735 default: 3093 default:
2736 break; 3094 break;
2737 } 3095 }
2738} 3096}
2739/*}}} */ 3097/*}}} */
2740 3098
2741#ifndef NO_FRILLS 3099#if !ENABLE_MINIMAL
2742/* ARGSUSED */
2743void 3100void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3101rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3102{
2746 int x, y; 3103 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3104 XWindowAttributes wattr;
2751 Window wdummy; 3105 Window wdummy;
3106
3107 dLocal (Display *, dpy);
2752 3108
2753 if (nargs == 0) 3109 if (nargs == 0)
2754 return; 3110 return;
3111
2755 switch (args[0]) 3112 switch (args[0])
2756 { 3113 {
2757 /* 3114 /*
2758 * commands 3115 * commands
2759 */ 3116 */
2760 case 1: /* deiconify window */ 3117 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3118 XMapWindow (dpy, parent);
2762 break; 3119 break;
2763 case 2: /* iconify window */ 3120 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3121 XIconifyWindow (dpy, parent, display->screen);
2765 DefaultScreen (display->display));
2766 break; 3122 break;
2767 case 3: /* set position (pixels) */ 3123 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3124 XMoveWindow (dpy, parent, args[1], args[2]);
2769 break; 3125 break;
2770 case 4: /* set size (pixels) */ 3126 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3127 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3128 break;
2773 case 5: /* raise window */ 3129 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3130 XRaiseWindow (dpy, parent);
2775 break; 3131 break;
2776 case 6: /* lower window */ 3132 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3133 XLowerWindow (dpy, parent);
2778 break; 3134 break;
2779 case 7: /* refresh window */ 3135 case 7: /* refresh window */
2780 scr_touch (true); 3136 scr_touch (true);
2781 break; 3137 break;
2782 case 8: /* set size (chars) */ 3138 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3139 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2785 break; 3141 break;
3142
3143 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3144 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3145 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3146 set_widthheight ((unsigned int)vt_width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2790 break; 3148 break;
3149
2791 /* 3150 /*
2792 * reports - some output format copied from XTerm 3151 * reports - some output format copied from XTerm
2793 */ 3152 */
2794 case 11: /* report window state */ 3153 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent, &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3155 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3156 break;
2798 case 13: /* report window position */ 3157 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3159 XTranslateCoordinates (dpy, parent, wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3160 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3161 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3162 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3163 break;
2805 case 14: /* report window size (pixels) */ 3164 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent, &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3166 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3167 break;
3168 case 18: /* report text area size (chars) */
3169 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3170 break;
2809 case 18: /* report window size (chars) */ 3171 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3172 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3173 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3174 case 20: /* report icon label */
3175 {
3176 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3177 XGetIconName (dpy, parent, &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3178 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3179 XFree (s);
3180 }
2816 break; 3181 break;
2817 case 21: /* report window title */ 3182 case 21: /* report window title */
2818 XFetchName (display->display, TermWin.parent[0], &s); 3183 {
3184 char *s;
3185 XFetchName (dpy, parent, &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3186 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3187 XFree (s);
3188 }
2820 break; 3189 break;
2821#endif
2822
2823 } 3190 }
2824} 3191}
2825#endif 3192#endif
2826 3193
2827/*----------------------------------------------------------------------*/ 3194/*----------------------------------------------------------------------*/
2828/* 3195/*
2829 * get input up until STRING TERMINATOR (or BEL) 3196 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3197 * ends_how is terminator used. returned input must be free()'d
2831 */ 3198 */
2832unsigned char * 3199char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3200rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3201{
2835 int seen_esc = 0; /* seen escape? */ 3202 unicode_t ch;
3203 bool seen_esc = false;
2836 unsigned int n = 0; 3204 unsigned int n = 0;
2837 unsigned char *s; 3205 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3206
2840 for (; (ch = cmd_getc ());) 3207 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3208 {
2842 if (ch == C0_BEL 3209 if (seen_esc)
2843 || ch == CHAR_ST 3210 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3211 if (ch == 0x5c) /* 7bit ST */
2845 break; 3212 break;
3213 else
3214 return NULL;
3215 }
2846 if (ch == C0_ESC) 3216 else if (ch == C0_ESC)
2847 { 3217 {
2848 seen_esc = 1; 3218 seen_esc = true;
2849 continue; 3219 continue;
2850 } 3220 }
3221 else if (ch == C0_BEL || ch == CHAR_ST)
3222 break;
2851 else if (ch == '\t') 3223 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3224 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3225 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3226 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3227
3228 seen_esc = false;
3229
3230 if (n >= STRING_MAX - 1)
3231 // stop at some sane length
3232 return NULL;
3233
2856 string[n++] = ch; 3234 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3235 }
3236
2859 string[n++] = '\0'; 3237 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3238
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3239 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3240
2864 return s; 3241 return rxvt_wcstombs (string);
2865} 3242}
2866 3243
2867/*----------------------------------------------------------------------*/ 3244/*----------------------------------------------------------------------*/
2868/* 3245/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3246 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3247 */
2871void 3248void
2872rxvt_term::process_dcs_seq () 3249rxvt_term::process_dcs_seq ()
2873{ 3250{
2874 unsigned char eh, *s;
2875 /* 3251 /*
2876 * Not handled yet 3252 * Not handled yet
2877 */ 3253 */
3254
3255 unicode_t eh;
2878 s = get_to_st (&eh); 3256 char *s = get_to_st (eh);
2879 if (s) 3257 if (s)
2880 free (s); 3258 free (s);
3259
2881 return; 3260 return;
2882} 3261}
2883 3262
2884/*----------------------------------------------------------------------*/ 3263/*----------------------------------------------------------------------*/
2885/* 3264/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3265 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3266 */
2888void 3267void
2889rxvt_term::process_osc_seq () 3268rxvt_term::process_osc_seq ()
2890{ 3269{
2891 unsigned char ch, eh, *s; 3270 int arg;
2892 int arg;
2893 3271
2894 ch = cmd_getc (); 3272 unicode_t ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3273 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3274 arg = arg * 10 + (ch - '0');
2897 3275
2898 if (ch == ';') 3276 if (ch == ';')
2899 { 3277 {
3278 unicode_t eh;
2900 s = get_to_st (&eh); 3279 char *s = get_to_st (eh);
3280
2901 if (s) 3281 if (s)
2902 { 3282 {
2903 /*
2904 * rxvt_menubar_dispatch () violates the constness of the string,
2905 * so do it here
2906 */
2907 if (arg == XTerm_Menu)
2908#if 0 /* XXX: currently disabled due to security concerns */
2909 menubar_dispatch ((char *)s);
2910#else
2911 (void)0;
2912#endif
2913 else
2914 xterm_seq (arg, (char *)s, eh); 3283 process_xterm_seq (arg, s, eh);
2915 free (s); 3284 free (s);
2916 } 3285 }
2917 } 3286 }
2918} 3287}
3288
3289void
3290rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3291{
3292 if (str[0] == '?' && !str[1])
3293 {
3294 rgba c;
3295 pix_colors_focused[color].get (c);
3296
3297#if XFT
3298 if (c.a != rgba::MAX_CC)
3299 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3300 else
3301#endif
3302 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3303 }
3304 else
3305 set_window_color (color, str);
3306}
3307
2919/* 3308/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3309 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2921 * 0 = change iconName/title
2922 * 1 = change iconName
2923 * 2 = change title
2924 * 4 = change color
2925 * 12 = change text color
2926 * 13 = change mouse foreground color
2927 * 17 = change highlight character colour
2928 * 18 = change bold character color
2929 * 19 = change underlined character color
2930 * 46 = change logfile (not implemented)
2931 * 50 = change font
2932 *
2933 * rxvt extensions:
2934 * 10 = menu (may change in future)
2935 * 20 = bg pixmap
2936 * 39 = change default fg color
2937 * 49 = change default bg color
2938 * 55 = dump scrollback buffer and all of screen
2939 * 701 = change locale
2940 * 702 = find font
2941 */ 3310 */
2942void 3311void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3312rxvt_term::process_xterm_seq (int op, char *str, char resp)
2944{ 3313{
2945 int changed = 0; 3314 int color;
2946 int color;
2947 char *buf, *name; 3315 char *buf, *name;
3316 bool query = str[0] == '?' && !str[1];
3317 int saveop = op;
3318
3319 dLocal (Display *, dpy);
2948 3320
2949 assert (str != NULL); 3321 assert (str != NULL);
3322
3323 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3324 return;
3325
2950 switch (op) 3326 switch (op)
2951 { 3327 {
2952 case XTerm_name: 3328 case XTerm_name:
2953 set_title (str); 3329 set_title (str);
2954 /* FALLTHROUGH */ 3330 /* FALLTHROUGH */
2955 case XTerm_iconName: 3331 case XTerm_iconName:
2956 set_iconName (str); 3332 set_icon_name (str);
2957 break; 3333 break;
2958 case XTerm_title: 3334 case XTerm_title:
2959 set_title (str); 3335 set_title (str);
2960 break; 3336 break;
3337 case XTerm_property:
3338 if (str[0] == '?')
3339 {
3340 Atom prop = display->atom (str + 1);
3341 Atom actual_type;
3342 int actual_format;
3343 unsigned long nitems;
3344 unsigned long bytes_after;
3345 unsigned char *value = 0;
3346 const char *str = "";
3347
3348 if (prop
3349 && XGetWindowProperty (dpy, parent,
3350 prop, 0, 1<<16, 0, AnyPropertyType,
3351 &actual_type, &actual_format,
3352 &nitems, &bytes_after, &value) == Success
3353 && actual_type != None
3354 && actual_format == 8)
3355 str = (const char *)(value);
3356
3357 tt_printf ("\033]%d;%s%c", op, str, resp);
3358
3359 XFree (value);
3360 }
3361 else
3362 {
3363 char *eq = strchr (str, '=');
3364
3365 if (eq)
3366 {
3367 *eq = 0;
3368 set_utf8_property (display->atom (str), eq + 1);
3369 }
3370 else
3371 XDeleteProperty (dpy, parent,
3372 display->atom (str));
3373 }
3374 break;
3375
2961 case XTerm_Color: 3376 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3377 for (buf = (char *)str; buf && *buf;)
2963 { 3378 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3379 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3380 break;
3381
2966 *name++ = '\0'; 3382 *name++ = '\0';
2967 color = atoi (buf); 3383 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3384
3385 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3386 break;
3387
2970 if ((buf = STRCHR (name, ';')) != NULL) 3388 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3389 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3390
3391 process_color_seq (op, color, name, resp);
2973 } 3392 }
3393 break;
3394 case Rxvt_restoreFG:
3395 case XTerm_Color00:
3396 process_color_seq (op, Color_fg, str, resp);
3397 break;
3398 case Rxvt_restoreBG:
3399 case XTerm_Color01:
3400 process_color_seq (op, Color_bg, str, resp);
2974 break; 3401 break;
2975#ifndef NO_CURSORCOLOR 3402#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3403 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3404 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3405 break;
2979#endif 3406#endif
2980 case XTerm_Color_pointer: 3407 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3408 process_color_seq (op, Color_pointer_fg, str, resp);
2982 break; 3409 break;
3410 case XTerm_Color_pointer_bg:
3411 process_color_seq (op, Color_pointer_bg, str, resp);
3412 break;
3413#ifdef OPTION_HC
3414 case XTerm_Color_HC:
3415 process_color_seq (op, Color_HC, str, resp);
3416 break;
3417 case XTerm_Color_HTC:
3418 process_color_seq (op, Color_HTC, str, resp);
3419 break;
3420#endif
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3421#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD: 3422 case URxvt_Color_BD:
2985 set_window_color (Color_BD, str); 3423 process_color_seq (op, Color_BD, str, resp);
2986 break; 3424 break;
2987 case XTerm_Color_UL: 3425 case URxvt_Color_UL:
2988 set_window_color (Color_UL, str); 3426 process_color_seq (op, Color_UL, str, resp);
2989 break; 3427 break;
2990 case XTerm_Color_RV: 3428 case URxvt_Color_IT:
2991 set_window_color (Color_RV, str); 3429 process_color_seq (op, Color_IT, str, resp);
2992 break; 3430 break;
2993#endif 3431#endif
2994 3432 case URxvt_Color_border:
2995 case XTerm_Menu: 3433 process_color_seq (op, Color_border, str, resp);
3434 break;
3435#if ENABLE_TRANSPARENCY
3436 case URxvt_Color_tint:
3437 process_color_seq (op, Color_tint, str, resp);
2996 /* 3438 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3439 bool changed = false;
2998 * so DON'T do it here 3440
3441 if (ISSET_PIXCOLOR (Color_tint))
3442 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3443
3444 if (changed)
3445 update_background ();
2999 */ 3446 }
3447
3000 break; 3448 break;
3449#endif
3450
3451#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3452 case Rxvt_Pixmap:
3002 if (*str != ';') 3453 if (!strcmp (str, "?"))
3003 { 3454 {
3004#if XPM_BACKGROUND 3455 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3456
3006 set_bgPixmap (str); /* change pixmap */ 3457 sprintf (str, "[%dx%d+%d+%d]",
3007#endif 3458 min (bg_image.h_scale, 32767), min (bg_image.v_scale, 32767),
3008 scr_touch (true); 3459 min (bg_image.h_align, 32767), min (bg_image.v_align, 32767));
3460 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3461 }
3010 while ((str = STRCHR (str, ';')) != NULL)
3011 {
3012 str++;
3013#if XPM_BACKGROUND
3014 changed += scale_pixmap (str);
3015#endif
3016
3017 }
3018 if (changed)
3019 {
3020#ifdef XPM_BACKGROUND
3021 resize_pixmap ();
3022#endif
3023 scr_touch (true);
3024 }
3025 break;
3026
3027 case XTerm_restoreFG:
3028 set_window_color (Color_fg, str);
3029 break;
3030 case XTerm_restoreBG:
3031 set_window_color (Color_bg, str);
3032 break;
3033 case XTerm_logfile:
3034 break;
3035 case XTerm_font:
3036 change_font (str);
3037 break;
3038#ifndef NO_FRILLS
3039 case XTerm_locale:
3040 if (str[0] == '?' && !str[1])
3041 tt_printf ("%-.250s\n", locale);
3042 else 3462 else
3043 { 3463 {
3044 set_locale (str); 3464 bool changed = false;
3045# ifdef USE_XIM 3465
3046 im_cb (); 3466 if (*str != ';')
3047# endif 3467 {
3468 if (bg_image.set_file (str)) /* change pixmap */
3469 changed = true;
3470 }
3471 else
3472 {
3473 str++;
3474 if (bg_image.set_geometry (str, true))
3475 changed = true;
3476 }
3477
3478 if (changed)
3479 {
3480 if (bg_window_position_sensitive ())
3481 {
3482 int x, y;
3483 get_window_origin (x, y);
3484 bg_set_position (x, y);
3485 }
3486 update_background ();
3487 }
3048 } 3488 }
3049 break; 3489 break;
3490#endif
3491
3050 case XTerm_findfont: 3492 case XTerm_logfile:
3051 { 3493 // TODO, when secure mode?
3052 int fid = TermWin.fontset->find_font (atoi (str));
3053 tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3054 }
3055 break; 3494 break;
3056#endif 3495
3057#if 0 3496#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3497 case Rxvt_dumpscreen: /* no error notices */
3059 { 3498 {
3060 int fd; 3499 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3500 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3501 {
3063 scr_dump (fd); 3502 scr_dump (fd);
3064 close (fd); 3503 close (fd);
3065 } 3504 }
3066 } 3505 }
3067 break; 3506 break;
3068#endif 3507#endif
3508 case XTerm_font:
3509 op = URxvt_font;
3510 case URxvt_font:
3511#if ENABLE_STYLES
3512 case URxvt_boldFont:
3513 case URxvt_italicFont:
3514 case URxvt_boldItalicFont:
3515#endif
3516 if (query)
3517 tt_printf ("\33]%d;%-.250s%c", saveop,
3518 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3519 ? fontset[op - URxvt_font]->fontdesc : "",
3520 resp);
3521 else
3522 {
3523 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3524
3525 res = strdup (str);
3526 allocated.push_back ((void *)res);
3527 set_fonts ();
3528 }
3529 break;
3530
3531 case URxvt_version:
3532 if (query)
3533 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3534 op,
3535 rs[Rs_name], VERSION[0], VERSION[2],
3536 resp);
3537 break;
3538
3539#if !ENABLE_MINIMAL
3540 case URxvt_locale:
3541 if (query)
3542 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3543 else
3544 {
3545 set_locale (str);
3546 pty->set_utf8_mode (enc_utf8);
3547 init_xlocale ();
3548 }
3549 break;
3550
3551 case URxvt_view_up:
3552 case URxvt_view_down:
3553 {
3554 int lines = atoi (str);
3555
3556 if (lines)
3557 scr_page (op == URxvt_view_up ? UP : DN, lines);
3558 else
3559 scr_erase_savelines ();
3560 }
3561
3562 break;
3563#endif
3564
3565#if ENABLE_PERL
3566 case URxvt_perl:
3567 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3568 break;
3569#endif
3070 } 3570 }
3071} 3571}
3072/*----------------------------------------------------------------------*/ 3572/*----------------------------------------------------------------------*/
3073 3573
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3574/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
3082 * so no need for fancy checking 3582 * so no need for fancy checking
3083 */ 3583 */
3084int 3584int
3085rxvt_term::privcases (int mode, unsigned long bit) 3585rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3586{
3087 int state; 3587 int state;
3088 3588
3089 if (mode == 's') 3589 if (mode == 's')
3090 { 3590 {
3091 SavedModes |= (PrivateModes & bit); 3591 if (priv_modes & bit)
3592 SavedModes |= bit;
3593 else
3594 SavedModes &= ~bit;
3092 return -1; 3595 return -1;
3093 } 3596 }
3094 else 3597 else
3095 { 3598 {
3096 if (mode == 'r') 3599 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3600 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3601 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3602 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3603
3604 if (state)
3605 priv_modes |= bit;
3606 else
3607 priv_modes &= ~bit;
3101 } 3608 }
3609
3102 return state; 3610 return state;
3103} 3611}
3104 3612
3105/* we're not using priv _yet_ */ 3613/* we're not using priv _yet_ */
3106void 3614void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3615rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3108{ 3616{
3109 unsigned int i, j; 3617 unsigned int i, j;
3110 int state; 3618 int state;
3619
3111 static const struct 3620 static const struct
3112 { 3621 {
3113 const int argval; 3622 const int argval;
3114 const unsigned long bit; 3623 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3624 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3625 { 1, PrivMode_aplCUR }, // DECCKM
3118 { 2, PrivMode_vt52 }, 3626 { 2, PrivMode_vt52 }, // DECANM
3119 { 3, PrivMode_132 }, 3627 { 3, PrivMode_132 }, // DECCOLM
3120 { 4, PrivMode_smoothScroll }, 3628 { 4, PrivMode_smoothScroll }, // DECSCLM
3121 { 5, PrivMode_rVideo }, 3629 { 5, PrivMode_rVideo }, // DECSCNM
3122 { 6, PrivMode_relOrigin }, 3630 { 6, PrivMode_relOrigin }, // DECOM
3123 { 7, PrivMode_Autowrap }, 3631 { 7, PrivMode_Autowrap }, // DECAWM
3632 // 8, auto-repeat keys // DECARM
3124 { 9, PrivMode_MouseX10 }, 3633 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3634 // 18 end FF to printer after print screen
3126 { menuBar_esc, PrivMode_menuBar }, 3635 // 19 Print screen prints full screen/scroll region
3127#endif 3636 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3128#ifdef scrollBar_esc 3637#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3638 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3639#endif
3131 // 18, 19 printing-related
3132 { 25, PrivMode_VisibleCursor },
3133 // 30 show scrollbar rxvt. extension
3134 { 35, PrivMode_ShiftKeys }, // rxvt extension 3640 { 35, PrivMode_ShiftKeys }, // rxvt extension
3641 // 38, tektronix mode // DECTEK
3135 { 40, PrivMode_132OK }, 3642 { 40, PrivMode_132OK },
3136 // 41 xterm more fixes NYI 3643 // 41 xterm more fixes NYI
3137 // 45 margin bell NYI 3644 // 45 margin bell NYI
3138 // 46 start logging 3645 // 46 start logging
3139 { 47, PrivMode_Screen }, 3646 { 47, PrivMode_Screen },
3140 { 66, PrivMode_aplKP }, 3647 { 66, PrivMode_aplKP }, // DECNKM
3141#ifndef NO_BACKSPACE_KEY 3648#ifndef NO_BACKSPACE_KEY
3142 { 67, PrivMode_BackSpace }, 3649 { 67, PrivMode_BackSpace }, // DECBKM
3143#endif 3650#endif
3144 { 1000, PrivMode_MouseX11 }, 3651 { 1000, PrivMode_MouseX11 },
3145 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3652 { 1002, PrivMode_MouseBtnEvent },
3146 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3653 { 1003, PrivMode_MouseAnyEvent },
3147 // 1003 Use All Motion Mouse Tracking. NYI, TODO 3654#if ENABLE_FRILLS
3655 { 1005, PrivMode_ExtModeMouse },
3656#endif
3148 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3657 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3149 { 1011, PrivMode_Keypress }, // rxvt extension 3658 { 1011, PrivMode_Keypress }, // rxvt extension
3659#if ENABLE_FRILLS
3660 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3661#endif
3150 // 1035 enable modifiers for alt, numlock NYI 3662 // 1035 enable modifiers for alt, numlock NYI
3151 // 1036 send ESC for meta keys NYI 3663 // 1036 send ESC for meta keys NYI
3152 // 1037 send DEL for keypad delete NYI 3664 // 1037 send DEL for keypad delete NYI
3153 { 1047, PrivMode_Screen }, 3665 { 1047, PrivMode_Screen },
3154 // 1048 save and restore cursor 3666 // 1048 save and restore cursor, implemented in code
3155 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3667 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3156 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3668 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3669 { 2004, PrivMode_BracketPaste },
3157 }; 3670 };
3158 3671
3159 if (nargs == 0) 3672 if (nargs == 0)
3160 return; 3673 return;
3161 3674
3168 for (i = 0; i < nargs; i++) 3681 for (i = 0; i < nargs; i++)
3169 { 3682 {
3170 state = -1; 3683 state = -1;
3171 3684
3172 /* basic handling */ 3685 /* basic handling */
3173 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3686 for (j = 0; j < ecb_array_length (argtopriv); j++)
3174 if (argtopriv[j].argval == arg[i]) 3687 if (argtopriv[j].argval == arg[i])
3175 { 3688 {
3176 state = privcases (mode, argtopriv[j].bit); 3689 state = privcases (mode, argtopriv[j].bit);
3177 break; 3690 break;
3178 } 3691 }
3179 3692
3180 /* extra handling for values with state unkept */ 3693 /* extra handling for values with state unkept */
3181 switch (arg[i]) 3694 switch (arg[i])
3182 { 3695 {
3696#if ENABLE_STYLES
3697 case 1021:
3698 set_option (Opt_intensityStyles, mode);
3699
3700 scr_touch (true);
3701 break;
3702#endif
3183 case 1048: /* alternative cursor save */ 3703 case 1048: /* alternative cursor save */
3184 case 1049: 3704 if (option (Opt_secondaryScreen))
3185 if (mode == 0) 3705 if (mode == 0)
3186 scr_cursor (RESTORE); 3706 scr_cursor (RESTORE);
3187 else if (mode == 1) 3707 else if (mode == 1)
3188 scr_cursor (SAVE); 3708 scr_cursor (SAVE);
3189 /* FALLTHROUGH */ 3709 break;
3190 } 3710 }
3191 3711
3192 if (state >= 0) 3712 if (state >= 0)
3193 /* extra handling for values with valid 0 or 1 state */ 3713 /* extra handling for values with valid 0 or 1 state */
3194 switch (arg[i]) 3714 switch (arg[i])
3197 case 2: /* VT52 mode */ 3717 case 2: /* VT52 mode */
3198 /* oddball mode. should be set regardless of set/reset 3718 /* oddball mode. should be set regardless of set/reset
3199 * parameter. Return from VT52 mode with an ESC < from 3719 * parameter. Return from VT52 mode with an ESC < from
3200 * within VT52 mode 3720 * within VT52 mode
3201 */ 3721 */
3202 PrivMode (1, PrivMode_vt52); 3722 priv_modes |= PrivMode_vt52;
3203 break; 3723 break;
3204 case 3: /* 80/132 */ 3724 case 3: /* 80/132 */
3205 if (PrivateModes & PrivMode_132OK) 3725 if (priv_modes & PrivMode_132OK)
3206 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3726 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3207 break; 3727 break;
3208 case 4: /* smooth scrolling */ 3728 case 4: /* smooth scrolling */
3209 if (state) 3729 set_option (Opt_jumpScroll, !state);
3210 Options &= ~Opt_jumpScroll;
3211 else
3212 Options |= Opt_jumpScroll;
3213 break; 3730 break;
3214 case 5: /* reverse video */ 3731 case 5: /* reverse video */
3215 scr_rvideo_mode (state); 3732 scr_rvideo_mode (state);
3216 break; 3733 break;
3217 case 6: /* relative/absolute origins */ 3734 case 6: /* relative/absolute origins */
3218 scr_relative_origin (state); 3735 scr_relative_origin (state);
3219 break; 3736 break;
3220 case 7: /* autowrap */ 3737 case 7: /* autowrap */
3221 scr_autowrap (state); 3738 scr_autowrap (state);
3222 break; 3739 break;
3223 /* case 8: - auto repeat, can't do on a per window basis */ 3740 /* case 8: - auto repeat, can't do on a per window basis */
3224 case 9: /* X10 mouse reporting */ 3741 case 9: /* X10 mouse reporting */
3225 if (state) /* orthogonal */ 3742 if (state) /* orthogonal */
3226 PrivateModes &= ~ (PrivMode_MouseX11); 3743 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3227 break; 3744 break;
3228#ifdef menuBar_esc
3229 case menuBar_esc:
3230#ifdef MENUBAR
3231 map_menuBar (state);
3232#endif
3233 break;
3234#endif
3235#ifdef scrollBar_esc 3745#ifdef scrollBar_esc
3236 case scrollBar_esc: 3746 case scrollBar_esc:
3237 if (scrollbar_mapping (state)) 3747 scrollBar.map (state);
3238 {
3239 resize_all_windows (0, 0, 0); 3748 resize_all_windows (0, 0, 0);
3240 scr_touch (true); 3749 scr_touch (true);
3241 }
3242 break; 3750 break;
3243#endif 3751#endif
3244 case 25: /* visible/invisible cursor */ 3752 case 25: /* visible/invisible cursor */
3245 scr_cursor_visible (state); 3753 scr_cursor_visible (state);
3246 break; 3754 break;
3247 /* case 35: - shift keys */ 3755 /* case 35: - shift keys */
3248 /* case 40: - 80 <--> 132 mode */ 3756 /* case 40: - 80 <--> 132 mode */
3249 case 47: /* secondary screen */ 3757 case 47: /* secondary screen */
3250 scr_change_screen (state); 3758 scr_change_screen (state);
3251 break; 3759 break;
3252 /* case 66: - application key pad */ 3760 /* case 66: - application key pad */
3253 /* case 67: - backspace key */ 3761 /* case 67: - backspace key */
3254 case 1000: /* X11 mouse reporting */ 3762 case 1000: /* X11 mouse reporting */
3255 if (state) /* orthogonal */ 3763 if (state) /* orthogonal */
3256 PrivateModes &= ~ (PrivMode_MouseX10); 3764 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3257 break; 3765 break;
3258#if 0
3259 case 1001: 3766 case 1002:
3260 break; /* X11 mouse highlighting */ 3767 case 1003:
3261#endif 3768 if (state)
3769 {
3770 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3771 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3772 mouse_row = mouse_col = 0;
3773 vt_emask_mouse = PointerMotionMask;
3774 }
3775 else
3776 vt_emask_mouse = NoEventMask;
3777
3778 vt_select_input ();
3779 break;
3262 case 1010: /* scroll to bottom on TTY output inhibit */ 3780 case 1010: /* scroll to bottom on TTY output inhibit */
3263 if (state)
3264 Options &= ~Opt_scrollTtyOutput;
3265 else
3266 Options |= Opt_scrollTtyOutput; 3781 set_option (Opt_scrollTtyOutput, !state);
3267 break; 3782 break;
3268 case 1011: /* scroll to bottom on key press */ 3783 case 1011: /* scroll to bottom on key press */
3269 if (state)
3270 Options |= Opt_scrollTtyKeypress; 3784 set_option (Opt_scrollTtyKeypress, state);
3271 else
3272 Options &= ~Opt_scrollTtyKeypress;
3273 break; 3785 break;
3274 case 1047: /* secondary screen w/ clearing */ 3786 case 1047: /* secondary screen w/ clearing last */
3275 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3787 if (option (Opt_secondaryScreen))
3276 if (current_screen != PRIMARY) 3788 if (!state)
3277 scr_erase_screen (2); 3789 scr_erase_screen (2);
3790
3278 scr_change_screen (state); 3791 scr_change_screen (state);
3279 /* FALLTHROUGH */ 3792 break;
3793 case 1049: /* secondary screen w/ clearing first */
3794 if (option (Opt_secondaryScreen))
3795 if (state)
3796 scr_cursor (SAVE);
3797
3798 scr_change_screen (state);
3799
3800 if (option (Opt_secondaryScreen))
3801 if (state)
3802 scr_erase_screen (2);
3803 else
3804 scr_cursor (RESTORE);
3805 break;
3280 default: 3806 default:
3281 break; 3807 break;
3282 } 3808 }
3283 } 3809 }
3284} 3810}
3286 3812
3287/*{{{ process sgr sequences */ 3813/*{{{ process sgr sequences */
3288void 3814void
3289rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3815rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3290{ 3816{
3291 unsigned int i; 3817 unsigned int i;
3292 short rendset; 3818 short rendset;
3293 int rendstyle; 3819 int rendstyle;
3294 3820
3295 if (nargs == 0) 3821 if (nargs == 0)
3296 { 3822 {
3297 scr_rendition (0, ~RS_None); 3823 scr_rendition (0, ~RS_None);
3298 return; 3824 return;
3299 } 3825 }
3826
3300 for (i = 0; i < nargs; i++) 3827 for (i = 0; i < nargs; i++)
3301 { 3828 {
3302 rendset = -1; 3829 rendset = -1;
3303 switch (arg[i]) 3830 switch (arg[i])
3304 { 3831 {
3306 rendset = 0, rendstyle = ~RS_None; 3833 rendset = 0, rendstyle = ~RS_None;
3307 break; 3834 break;
3308 case 1: 3835 case 1:
3309 rendset = 1, rendstyle = RS_Bold; 3836 rendset = 1, rendstyle = RS_Bold;
3310 break; 3837 break;
3838 //case 2: // low intensity
3839 case 3:
3840 rendset = 1, rendstyle = RS_Italic;
3841 break;
3311 case 4: 3842 case 4:
3312 rendset = 1, rendstyle = RS_Uline; 3843 rendset = 1, rendstyle = RS_Uline;
3313 break; 3844 break;
3314 case 5: 3845 case 5: // slowly blinking
3846 case 6: // rapidly blinking
3315 rendset = 1, rendstyle = RS_Blink; 3847 rendset = 1, rendstyle = RS_Blink;
3316 break; 3848 break;
3849 //case 6: // scoansi light background
3317 case 7: 3850 case 7:
3318 rendset = 1, rendstyle = RS_RVid; 3851 rendset = 1, rendstyle = RS_RVid;
3319 break; 3852 break;
3320 case 8: 3853 case 8:
3321 // invisible. NYI 3854 // invisible. NYI
3322 break; 3855 break;
3323 case 22: 3856 //case 9: // crossed out
3857 //case 10: // scoansi acs off, primary font
3858 //case 11: // scoansi acs on, first alt font
3859 //case 12: // scoansi acs on, |0x80, second alt font
3860 //...
3861 //case 19: // ninth alt font
3862 //case 20: // gothic
3863 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3324 rendset = 0, rendstyle = RS_Bold; 3864 rendset = 0, rendstyle = RS_Bold;
3865 break;
3866 case 22: // normal intensity
3867 rendset = 0, rendstyle = RS_Bold;
3868 break;
3869 case 23: // disable italic
3870 rendset = 0, rendstyle = RS_Italic;
3325 break; 3871 break;
3326 case 24: 3872 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 3873 rendset = 0, rendstyle = RS_Uline;
3328 break; 3874 break;
3329 case 25: 3875 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 3876 rendset = 0, rendstyle = RS_Blink;
3331 break; 3877 break;
3878 case 26: // variable spacing (iso 8613)
3879 rendset = 0, rendstyle = RS_Blink;
3880 break;
3332 case 27: 3881 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 3882 rendset = 0, rendstyle = RS_RVid;
3334 break; 3883 break;
3335 case 28:
3336 // visible. NYI 3884 //case 28: // visible. NYI
3337 break; 3885 //case 29: // not crossed-out
3338 } 3886 }
3339 3887
3340 if (rendset != -1) 3888 if (rendset != -1)
3341 { 3889 {
3342 scr_rendition (rendset, rendstyle); 3890 scr_rendition (rendset, rendstyle);
3353 case 35: 3901 case 35:
3354 case 36: 3902 case 36:
3355 case 37: 3903 case 37:
3356 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 3904 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3357 break; 3905 break;
3358#ifdef TTY_256COLOR 3906 case 38: // set fg color, ISO 8613-6
3359 case 38:
3360 if (nargs > i + 2 && arg[i + 1] == 5) 3907 if (nargs > i + 2 && arg[i + 1] == 5)
3361 { 3908 {
3362 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg); 3909 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3363 i += 2; 3910 i += 2;
3364 } 3911 }
3365 break; 3912 break;
3366#endif
3367 case 39: /* default fg */ 3913 case 39: /* default fg */
3368 scr_color (Color_fg, Color_fg); 3914 scr_color (Color_fg, Color_fg);
3369 break; 3915 break;
3370 3916
3371 case 40: 3917 case 40:
3376 case 45: 3922 case 45:
3377 case 46: 3923 case 46:
3378 case 47: 3924 case 47:
3379 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 3925 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3380 break; 3926 break;
3381#ifdef TTY_256COLOR 3927 case 48: // set bg color, ISO 8613-6
3382 case 48:
3383 if (nargs > i + 2 && arg[i + 1] == 5) 3928 if (nargs > i + 2 && arg[i + 1] == 5)
3384 { 3929 {
3385 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg); 3930 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3386 i += 2; 3931 i += 2;
3387 } 3932 }
3388 break; 3933 break;
3389#endif
3390 case 49: /* default bg */ 3934 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 3935 scr_color (Color_bg, Color_bg);
3392 break; 3936 break;
3393 3937
3394#ifndef NO_BRIGHTCOLOR 3938 //case 50: // not variable spacing
3939
3940#if !ENABLE_MINIMAL
3395 case 90: 3941 case 90:
3396 case 91: /* set bright fg color */ 3942 case 91: /* set bright fg color */
3397 case 92: 3943 case 92:
3398 case 93: 3944 case 93:
3399 case 94: 3945 case 94:
3400 case 95: 3946 case 95:
3401 case 96: 3947 case 96:
3402 case 97: 3948 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 3950 break;
3406 case 100: 3951 case 100:
3407 case 101: /* set bright bg color */ 3952 case 101: /* set bright bg color */
3408 case 102: 3953 case 102:
3409 case 103: 3954 case 103:
3410 case 104: 3955 case 104:
3411 case 105: 3956 case 105:
3412 case 106: 3957 case 106:
3413 case 107: 3958 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 3960 break;
3417#endif 3961#endif
3418
3419 } 3962 }
3420 } 3963 }
3421}
3422/*}}} */
3423
3424/*{{{ process Rob Nation's own graphics mode sequences */
3425void
3426rxvt_term::process_graphics ()
3427{
3428 unsigned char ch, cmd = cmd_getc ();
3429
3430 if (cmd == 'Q')
3431 { /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */
3433 return;
3434 }
3435 /* swallow other graphics sequences until terminating ':' */
3436 do
3437 ch = cmd_getc ();
3438 while (ch != ':');
3439} 3964}
3440/*}}} */ 3965/*}}} */
3441 3966
3442/* ------------------------------------------------------------------------- */ 3967/* ------------------------------------------------------------------------- */
3443 3968
3447 */ 3972 */
3448void 3973void
3449rxvt_term::tt_printf (const char *fmt,...) 3974rxvt_term::tt_printf (const char *fmt,...)
3450{ 3975{
3451 va_list arg_ptr; 3976 va_list arg_ptr;
3452 unsigned char buf[256]; 3977 char buf[256];
3453 3978
3454 va_start (arg_ptr, fmt); 3979 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3980 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 3981 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 3982 tt_write (buf, strlen (buf));
3458} 3983}
3459 3984
3460/* ---------------------------------------------------------------------- */ 3985/* ---------------------------------------------------------------------- */
3461/* Write data to the pty as typed by the user, pasted with the mouse, 3986/* Write data to the pty as typed by the user, pasted with the mouse,
3462 * or generated by us in response to a query ESC sequence. 3987 * or generated by us in response to a query ESC sequence.
3463 */ 3988 */
3464void 3989static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3466{
3467 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3468 3990
3469 if (len) 3991void
3992rxvt_term::tt_write (const char *data, unsigned int len)
3993{
3994 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3995 return;
3996
3997 if (pty->pty < 0)
3998 return;
3999
4000 if (v_buflen == 0)
4001 {
4002 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4003
4004 max_it (written, 0);
4005
4006 if (written == len)
4007 return;
4008
4009 data += written;
4010 len -= written;
3470 { 4011 }
4012
4013 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4014
4015 memcpy (v_buffer + v_buflen, data, len);
4016 v_buflen += len;
4017
4018 pty_ev.set (ev::READ | ev::WRITE);
4019}
4020
4021void rxvt_term::pty_write ()
4022{
4023 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4024
4025 if (written > 0)
4026 {
4027 v_buflen -= written;
4028
3471 if (v_buflen == 0) 4029 if (v_buflen == 0)
3472 { 4030 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 4031 free (v_buffer);
3500 v_buffer = 0; 4032 v_buffer = 0;
3501 v_buflen = 0;
3502 4033
3503 pty_ev.set (EVENT_READ); 4034 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 4035 return;
3516 } 4036 }
4037
4038 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4039 }
4040 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4041 pty_ev.set (ev::READ);
3518} 4042}
3519 4043
3520/*----------------------- end-of-file (C source) -----------------------*/ 4044/*----------------------- end-of-file (C source) -----------------------*/
3521 4045

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines