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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.68 by pcg, Sun Mar 14 17:33:07 2004 UTC vs.
Revision 1.524 by root, Tue Aug 14 20:32:48 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)
58void 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
136void ecb_cold
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, view_start);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void ecb_cold
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
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 rowcol[40];
188 snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = 0;
203 fname = rxvt_temp_buf<wchar_t *> (len);
204 for (int i = 0; i < len; i++)
205 {
206 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
207 fname[i] = rxvt_utf8towcs (f->name);
208 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
209 }
210
211 max_it (width, strlen (attr));
212
213 if (y >= 0)
214 {
215 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
216 x = 0;
217 }
218
219 scr_overlay_new (x, y, width, len * 2 + 2);
220
221 scr_overlay_set (0, 0, rowcol);
222
223 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
224
225 for (int y = 0; y < len; y++)
226 {
227 char buf[9];
228
229 ch = *chr++;
230
231 sprintf (buf, "%8x", ch);
232 scr_overlay_set (0, y + 1, buf);
233 scr_overlay_set (9, y + 1, '=');
234# if !UNICODE_3
235 if (ch >= 0x10000)
236 ch = 0xfffd;
237# endif
238 scr_overlay_set (11, y + 1, ch, r);
239
240 if (WCWIDTH (ch) >= 2)
241 scr_overlay_set (12, y + 1, NOCHAR, r);
242 }
243
244// {
245// char buf[4+4+3+1];
246// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
247// scr_overlay_set (0, 0, buf);
248// }
249 scr_overlay_set (0, len + 1, attr);
250 for (int i = 0; i < len; i++)
251 {
252 scr_overlay_set (0, len + 2 + i, fname[i]);
253 free (fname[i]);
254 }
255
256# if ENABLE_COMBINING
257 if (alloc)
258 delete [] alloc;
259# endif
260}
261#endif
262
263void ecb_cold
264rxvt_term::commit_iso14755 ()
265{
266 wchar_t ch = iso14755buf & ISO_14755_MASK;
267
268 if (iso14755buf & ISO_14755_51)
269 {
270 char mb[MB_LEN_MAX];
271 int len;
272
273 // allow verbatim 0-bytes and control-bytes to be entered
274 if (ch >= 0x20)
275 len = wctomb (mb, ch);
276 else
277 {
278 mb[0] = ch;
279 len = 1;
280 }
281
282 if (len > 0)
283 tt_write (mb, len);
284 else
285 scr_bell ();
286 }
287
288 iso14755buf = 0;
289}
290
291static int ecb_cold
292hex_keyval (XKeyEvent &ev)
293{
294 // check whether this event corresponds to a hex digit
295 // if the modifiers had not been pressed.
296 for (int index = 0; index < 8; index++)
297 {
298 KeySym k = XLookupKeysym (&ev, index);
299
300 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
301 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
302 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
303 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
304 }
305
306 return -1;
307}
308#endif
309
310static inline KeySym ecb_cold
311translate_keypad (KeySym keysym, bool kp)
312{
313#ifdef XK_KP_Home
314 static const KeySym keypadtrans[] = {
315 XK_KP_7, // XK_KP_Home
316 XK_KP_4, // XK_KP_Left
317 XK_KP_8, // XK_KP_Up
318 XK_KP_6, // XK_KP_Right
319 XK_KP_2, // XK_KP_Down
320# ifndef UNSHIFTED_SCROLLKEYS
321 XK_KP_9, // XK_KP_Prior
322 XK_KP_3, // XK_KP_Next
323# else
324 XK_Prior,
325 XK_Next,
326# endif
327 XK_KP_1, // XK_KP_End
328 XK_KP_5, // XK_KP_Begin
329 };
330
331 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
332 {
333 unsigned int index = keysym - XK_KP_Home;
334 keysym = kp ? keypadtrans[index] : XK_Home + index;
335 }
336 else if (keysym == XK_KP_Insert)
337 keysym = kp ? XK_KP_0 : XK_Insert;
338# ifndef NO_DELETE_KEY
339 else if (keysym == XK_KP_Delete)
340 keysym = kp ? XK_KP_Decimal : XK_Delete;
341# endif
342#endif
343 return keysym;
344}
345
346static inline int ecb_cold
347map_function_key (KeySym keysym)
348{
349 int param = 0;
350
351 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
352 {
353 param = 11 + keysym - XK_F1;
354 if (keysym >= XK_F17)
355 param += 4;
356 else if (keysym >= XK_F15)
357 param += 3;
358 else if (keysym >= XK_F11)
359 param += 2;
360 else if (keysym >= XK_F6)
361 param += 1;
362 }
363 else
364 switch (keysym)
365 {
366 case XK_Find:
367 param = 1;
368 break;
369 case XK_Insert:
370 param = 2;
371 break;
372#ifdef DXK_Remove
373 case DXK_Remove:
374#endif
375 case XK_Execute:
376 param = 3;
377 break;
378 case XK_Select:
379 param = 4;
380 break;
381#ifndef UNSHIFTED_SCROLLKEYS
382 case XK_Prior:
383 param = 5;
384 break;
385 case XK_Next:
386 param = 6;
387 break;
388 case XK_Home:
389 param = 7;
390 break;
391 case XK_End:
392 param = 8;
393 break;
394#endif
395 case XK_Help:
396 param = 28;
397 break;
398 case XK_Menu:
399 param = 29;
400 break;
401 }
402 return param;
403}
404
405void ecb_cold
59rxvt_term::lookup_key (XKeyEvent &ev) 406rxvt_term::key_press (XKeyEvent &ev)
60{ 407{
61 int ctrl, meta, shft, len; 408 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 409 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 410 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 411 char kbuf[KBUFSZ];
412
413#if ISO_14755
414 if (iso14755buf & ISO_14755_52)
415 return;
416#endif
69 417
70 /* 418 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 419 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 420 * escape sequence to toggle the Keypad.
73 * 421 *
74 * Always permit `shift' to override the current setting 422 * Always permit `shift' to override the current setting
75 */ 423 */
76 shft = (ev.state & ShiftMask); 424 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 425 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 426 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 }
85 427
86 kbuf[0] = 0; 428 kbuf[0] = 0;
87 429
88#ifdef USE_XIM 430#if USE_XIM
89 if (Input_Context) 431 if (Input_Context)
90 { 432 {
91 Status status_return; 433 Status status_return;
92 434
435#if 0
93#ifdef X_HAVE_UTF8_STRING 436#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 437 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 438 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 439 KBUFSZ, &keysym, &status_return);
97 else 440 else
441#endif
98#endif 442#endif
99 { 443 {
100 wchar_t wkbuf[KBUFSZ + 1]; 444 wchar_t wkbuf[KBUFSZ + 1];
101 445
102 // the XOpenIM manpage lies about hardcoding the locale 446 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 447 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 448 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 449 SET_LOCALE (rs[Rs_imLocale]);
450
106 // assume wchar_t == unicode or better 451 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 452 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 453 KBUFSZ, &keysym, &status_return);
454
109 if (rs[Rs_imLocale]) 455 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 456 SET_LOCALE (locale);
111 457
112 if (status_return == XLookupChars 458 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 459 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 480 || status_return == XLookupBoth;
135 } 481 }
136 else 482 else
137#endif 483#endif
138 { 484 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 485 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 486 valid_keysym = keysym != NoSymbol;
141 } 487 }
142 488
143 if (valid_keysym) 489 if (valid_keysym)
144 { 490 {
491#ifdef KEYSYM_RESOURCE
492 if (keyboard->dispatch (this, keysym, ev.state))
493 return;
494#endif
495
145 if (TermWin.saveLines) 496 if (saveLines)
146 { 497 {
147#ifdef UNSHIFTED_SCROLLKEYS 498#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 499 if (!ctrl && !meta)
149 {
150#else 500#else
151 if (IS_SCROLL_MOD) 501 if (IS_SCROLL_MOD)
502#endif
152 { 503 {
153#endif
154 int lnsppg; 504 int lnsppg;
155 505
156#ifdef PAGING_CONTEXT_LINES 506#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 507 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 508#else
159 lnsppg = TermWin.nrow * 4 / 5; 509 lnsppg = nrow * 4 / 5;
160#endif 510#endif
511 max_it (lnsppg, 1);
512
161 if (keysym == XK_Prior) 513 if (keysym == XK_Prior)
162 { 514 {
163 scr_page (UP, lnsppg); 515 scr_page (UP, lnsppg);
164 return; 516 return;
165 } 517 }
… …
192 scr_move_to (0, 1); 544 scr_move_to (0, 1);
193 return; 545 return;
194 } 546 }
195 else if (keysym == XK_End) 547 else if (keysym == XK_End)
196 { 548 {
197 scr_move_to (1, 0); 549 scr_move_to (1, 1);
198 return; 550 return;
199 } 551 }
200 } 552 }
201#endif 553#endif
202 } 554 }
… …
207 if (keysym >= XK_F1 && keysym <= XK_F10) 559 if (keysym >= XK_F1 && keysym <= XK_F10)
208 { 560 {
209 keysym += (XK_F11 - XK_F1); 561 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */ 562 shft = 0; /* turn off Shift */
211 } 563 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 564 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 565 {
214 switch (keysym) 566 switch (keysym)
215 { 567 {
216 /* normal XTerm key bindings */ 568 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 569 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 570 selection_request (ev.time);
219 return; 571 return;
572#if TODO
220 /* rxvt extras */ 573 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 574 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP);
223 return; 575 return;
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN);
226 return; 577 return;
578#endif
227 } 579 }
228 } 580 }
229 } 581 }
230#ifdef PRINTPIPE 582
231 if (keysym == XK_Print) 583#if ENABLE_FRILLS || ISO_14755
232 { 584 // ISO 14755 support
233 scr_printscreen (ctrl | shft); 585 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
234 return;
235 } 586 {
236#endif 587 int hv;
237 588
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 589 if (iso14755buf & ISO_14755_51
239 { 590 && (keysym == XK_space || keysym == XK_KP_Space
240#ifdef KEYSYM_RESOURCE 591 || keysym == XK_Return || keysym == XK_KP_Enter))
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
242 { 592 {
243 unsigned int l; 593 commit_iso14755 ();
244 const unsigned char *kbuf0; 594 iso14755buf = ISO_14755_51;
245 595# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 596 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 597# endif
254 ) 598 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 599 }
259 600 else if (keysym == XK_BackSpace)
260 tt_write (kbuf0, l); 601 {
602 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
603# if ISO_14755
604 iso14755_51 (iso14755buf & ISO_14755_MASK);
605# endif
606 return;
607 }
608 else if ((hv = hex_keyval (ev)) >= 0)
609 {
610 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
611 | hv | ISO_14755_51;
612# if ISO_14755
613 iso14755_51 (iso14755buf & ISO_14755_MASK);
614# endif
261 return; 615 return;
262 } 616 }
263 else 617 else
264#endif
265 { 618 {
266 newlen = 1; 619# if ISO_14755
620 scr_overlay_off ();
621# endif
622 iso14755buf = 0;
623 }
624 }
625 else if (option (Opt_iso14755) &&
626 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
627 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
628 if (!(iso14755buf & ISO_14755_STARTED))
629 {
630 iso14755buf |= ISO_14755_STARTED;
631# if ISO_14755
632 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
633 scr_overlay_set (0, 0, "ISO 14755 mode");
634# endif
635 }
636#endif
637
638#ifdef PRINTPIPE
639 if (keysym == XK_Print)
640 {
641 scr_printscreen (ctrl | shft);
642 return;
643 }
644#endif
645
646 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
647 {
648 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
649 unsigned int newlen = 1;
650
651 if (ev.state & ModNumLockMask)
652 kp = false;
653
654 keysym = translate_keypad (keysym, kp);
655
267 switch (keysym) 656 switch (keysym)
657 {
658#ifndef NO_BACKSPACE_KEY
659 case XK_BackSpace:
660 if (priv_modes & PrivMode_HaveBackSpace)
661 {
662 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
663 ^ !!ctrl) ? '\b' : '\177';
664 kbuf[1] = '\0';
665 }
666 else
667 strcpy (kbuf, rs[Rs_backspace_key]);
668 break;
669#endif
670#ifndef NO_DELETE_KEY
671 case XK_Delete:
672 strcpy (kbuf, rs[Rs_delete_key]);
673 break;
674#endif
675 case XK_Tab:
676 if (shft)
677 strcpy (kbuf, "\033[Z");
678 else
679 {
680#ifdef CTRL_TAB_MAKES_META
681 if (ctrl)
682 meta = 1;
683#endif
684#ifdef MOD4_TAB_MAKES_META
685 if (ev.state & Mod4Mask)
686 meta = 1;
687#endif
688 newlen = 0;
689 }
690 break;
691
692 case XK_Up: /* "\033[A" */
693 case XK_Down: /* "\033[B" */
694 case XK_Right: /* "\033[C" */
695 case XK_Left: /* "\033[D" */
696 strcpy (kbuf, "\033[Z");
697 kbuf[2] = "DACB"[keysym - XK_Left];
698 /* do Shift first */
699 if (shft)
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 else if (ctrl)
702 {
703 kbuf[1] = 'O';
704 kbuf[2] = "dacb"[keysym - XK_Left];
705 }
706 else if (priv_modes & PrivMode_aplCUR)
707 kbuf[1] = 'O';
708 break;
709
710 case XK_KP_Enter:
711 /* allow shift to override */
712 if (kp)
713 {
714 strcpy (kbuf, "\033OM");
715 break;
716 }
717
718 /* FALLTHROUGH */
719
720 case XK_Return:
721 if (priv_modes & PrivMode_LFNL)
722 {
723 kbuf[0] = '\015';
724 kbuf[1] = '\012';
725 kbuf[2] = '\0';
726 }
727 else
728 {
729 kbuf[0] = '\015';
730 kbuf[1] = '\0';
731 }
732 break;
733
734 case XK_KP_F1: /* "\033OP" */
735 case XK_KP_F2: /* "\033OQ" */
736 case XK_KP_F3: /* "\033OR" */
737 case XK_KP_F4: /* "\033OS" */
738 strcpy (kbuf, "\033OP");
739 kbuf[2] += (keysym - XK_KP_F1);
740 break;
741
742 case XK_KP_Multiply: /* "\033Oj" : "*" */
743 case XK_KP_Add: /* "\033Ok" : "+" */
744 case XK_KP_Separator: /* "\033Ol" : "," */
745 case XK_KP_Subtract: /* "\033Om" : "-" */
746 case XK_KP_Decimal: /* "\033On" : "." */
747 case XK_KP_Divide: /* "\033Oo" : "/" */
748 case XK_KP_0: /* "\033Op" : "0" */
749 case XK_KP_1: /* "\033Oq" : "1" */
750 case XK_KP_2: /* "\033Or" : "2" */
751 case XK_KP_3: /* "\033Os" : "3" */
752 case XK_KP_4: /* "\033Ot" : "4" */
753 case XK_KP_5: /* "\033Ou" : "5" */
754 case XK_KP_6: /* "\033Ov" : "6" */
755 case XK_KP_7: /* "\033Ow" : "7" */
756 case XK_KP_8: /* "\033Ox" : "8" */
757 case XK_KP_9: /* "\033Oy" : "9" */
758 /* allow shift to override */
759 if (kp)
760 {
761 strcpy (kbuf, "\033Oj");
762 kbuf[2] += (keysym - XK_KP_Multiply);
763 }
764 else
765 {
766 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
767 kbuf[1] = '\0';
768 }
769 break;
770
771 default:
268 { 772 {
269#ifndef NO_BACKSPACE_KEY 773 int param = map_function_key (keysym);
270 case XK_BackSpace: 774 if (param > 0)
271 if (PrivateModes & PrivMode_HaveBackSpace) 775 sprintf (kbuf,"\033[%d~", param);
272 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0';
276 }
277 else 776 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; 777 newlen = 0;
528 break;
529 } 778 }
530 if (newlen) 779 break;
531 len = STRLEN (kbuf);
532 } 780 }
533 781
782 if (newlen)
783 len = strlen (kbuf);
784
785 if (len > 0)
786 {
534 /* 787 /*
788 * pass Shift/Control indicators for function keys ending with `~'
789 *
790 * eg,
791 * Prior = "ESC[5~"
792 * Shift+Prior = "ESC[5$"
793 * Ctrl+Prior = "ESC[5^"
794 * Ctrl+Shift+Prior = "ESC[5@"
795 */
796 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
797 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
798
799 /*
535 * Pass meta for all function keys, if 'meta' option set 800 * Pass meta for all function keys, if 'meta' option set
536 */ 801 */
537#ifdef META8_OPTION 802#ifdef META8_OPTION
538 if (meta && (meta_char == 0x80) && len > 0) 803 if (meta && (meta_char == 0x80))
539 kbuf[len - 1] |= 0x80; 804 kbuf[len - 1] |= 0x80;
540#endif 805#endif
806 }
541 807
542 } 808 }
543 else if (ctrl && keysym == XK_minus) 809 else if (ctrl && keysym == XK_minus)
544 { 810 {
545 len = 1; 811 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 812 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
813 }
814 else if (keysym == XK_ISO_Left_Tab)
815 {
816 strcpy (kbuf, "\033[Z");
817 len = 3;
547 } 818 }
548 else 819 else
549 { 820 {
550#ifdef META8_OPTION 821#ifdef META8_OPTION
551 /* set 8-bit on */ 822 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 823 if (meta && (meta_char == 0x80))
553 { 824 {
554 unsigned char *ch; 825 char *ch;
555 826
556 for (ch = kbuf; ch < kbuf + len; ch++) 827 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 828 *ch |= 0x80;
558 829
559 meta = 0; 830 meta = 0;
… …
561#endif 832#endif
562 /* nil */ ; 833 /* nil */ ;
563 } 834 }
564 } 835 }
565 836
837 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
838 return;
839
566 if (len <= 0) 840 if (len <= 0)
567 return; /* not mapped */ 841 return; /* not mapped */
568 842
569 if (Options & Opt_scrollTtyKeypress) 843 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 844 if (view_start)
571 { 845 {
572 TermWin.view_start = 0; 846 view_start = 0;
573 want_refresh = 1; 847 want_refresh = 1;
574 } 848 }
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 ? '^' : '~'));
589 849
590 /* escape prefix */ 850 /* escape prefix */
591 if (meta 851 if (meta
592#ifdef META8_OPTION 852#ifdef META8_OPTION
593 && meta_char == C0_ESC 853 && meta_char == C0_ESC
594#endif 854#endif
595 ) 855 )
596 { 856 {
597 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
598 tt_write (&ch, 1); 858 tt_write (&ch, 1);
599 } 859 }
600 860
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); 861 tt_write (kbuf, (unsigned int)len);
612} 862}
613/*}}} */
614 863
615#if (MENUBAR_MAX) 864void ecb_cold
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_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{ 866{
621 unsigned int n, s; 867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
622 869
623 n = cmdbuf_ptr - cmdbuf_base; 870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 871#endif
625 872
626 if (n > 0 && s < count) 873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
627 { 877 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 878# if ISO_14755
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 879 scr_overlay_off ();
630 cmdbuf_ptr = cmdbuf_base; 880# endif
631 cmdbuf_endp -= n; 881# if ISO_14755
632 s += n; 882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
633 } 908 }
634 909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
635 if (count > s)
636 { 910 {
637 rxvt_print_error ("data loss: cmd_write too large"); 911# if ISO_14755
638 count = s; 912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
639 } 927 }
928#endif
640 929
641 for (; count--;) 930 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; 931 return;
932
933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
934 if (!(ev.state & ControlMask))
935 slip_wheel_ev.stop ();
936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
937 mouse_slip_wheel_speed = 0;
938#endif
647} 939}
648#endif /* MENUBAR_MAX */
649 940
650void 941void
651rxvt_term::flush () 942rxvt_term::flush ()
652{ 943{
653#ifdef TRANSPARENT 944 flush_ev.stop ();
654 if (want_full_refresh) 945
946#ifdef HAVE_BG_PIXMAP
947 if (bg_flags & BG_NEEDS_REFRESH)
655 { 948 {
656 want_full_refresh = 0; 949 bg_flags &= ~BG_NEEDS_REFRESH;
657 scr_clear ();
658 scr_touch (false); 950 scr_touch (false);
659 want_refresh = 1;
660 } 951 }
661#endif 952#endif
662 953
663 if (want_refresh) 954 if (want_refresh)
664 { 955 {
665 scr_refresh (refresh_type); 956 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
666 scrollbar_show (1); 957 {
667#ifdef USE_XIM 958 int row = view_start;
668 IMSendSpot (); 959 int end_row = row + nrow;
669#endif
670 960
671 } 961 while (row > top_row && ROW (row - 1).is_longer ())
962 --row;
672 963
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 { 964 do
747 if (!seen_input)
748 { 965 {
749 seen_input = 1; 966 int start_row = row;
750 /* once we know the shell is running, send the screen size. Again! */ 967 line_t *l;
751 tt_winch (); 968
752 } 969 do
753
754 if (cmd_parse ())
755 break;
756 }
757 }
758}
759
760bool
761rxvt_term::cmd_parse ()
762{
763 bool flag = false;
764 uint32_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 uint32_t buf[BUFSIZ];
778 bool refreshnow = false;
779 int nlines = 0;
780 uint32_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 { 970 {
792 *str++ = ch; 971 l = &ROW (row++);
793 972
794 if (ch == '\n') 973 if (!(l->f & LINE_FILTERED))
795 { 974 {
796 nlines++; 975 // line not filtered, mark it as filtered
797 refresh_count++; 976 l->f |= LINE_FILTERED;
798 977 while (l->is_longer ())
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
801 { 978 {
802 refreshnow = true;
803 flag = false;
804 ch = NOCHAR; 979 l = &ROW (row++);
805 break; 980 l->f |= LINE_FILTERED;
806 } 981 }
807 982
808 // scr_add_lines only works for nlines < TermWin.nrow - 1. 983 // and filter it
809 if (nlines >= TermWin.nrow - 1) 984 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 }
816 985
817 if (str >= buf + BUFSIZ)
818 {
819 ch = NOCHAR;
820 break; 986 break;
821 } 987 }
822 } 988 }
989 while (l->is_longer () && row < end_row);
823 } 990 }
824 991 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 { 992 }
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 }
858 993
859 ch = NOCHAR; 994 scr_refresh ();
860 } 995 scrollBar.show (1);
861 } 996#if USE_XIM
862 997 im_send_spot ();
863 return flag; 998#endif
864}
865
866// read the next character, currently handles UTF-8
867// will probably handle all sorts of other stuff in the future
868uint32_t
869rxvt_term::next_char ()
870{
871 while (cmdbuf_ptr < cmdbuf_endp)
872 { 999 }
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 1000
878 wchar_t wc; 1001 display->flush ();
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1002}
880 1003
881 if (len == (size_t)-2) 1004/* checks whether a refresh is requested and starts the refresh timer */
882 { 1005void
883 // the mbstate stores incomplete sequences. didn't know this :/ 1006rxvt_term::refresh_check ()
1007{
1008 if (want_refresh && !flush_ev.is_active ())
1009 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1010
1011 display->flush ();
1012}
1013
1014void
1015rxvt_term::flush_cb (ev::timer &w, int revents)
1016{
1017 make_current ();
1018
1019 refresh_count = 0;
1020 flush ();
1021}
1022
1023#ifdef CURSOR_BLINK
1024void
1025rxvt_term::cursor_blink_reset ()
1026{
1027 if (hidden_cursor)
1028 {
1029 hidden_cursor = 0;
1030 want_refresh = 1;
1031 }
1032
1033 if (option (Opt_cursorBlink))
1034 cursor_blink_ev.again ();
1035 else
1036 cursor_blink_ev.stop ();
1037}
1038
1039void
1040rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1041{
1042 hidden_cursor = !hidden_cursor;
1043 want_refresh = 1;
1044 refresh_check ();
1045}
1046#endif
1047
1048#ifdef TEXT_BLINK
1049void
1050rxvt_term::text_blink_cb (ev::timer &w, int revents)
1051{
1052 if (scr_refresh_rend (RS_Blink, RS_Blink))
1053 {
1054 hidden_text = !hidden_text;
1055 want_refresh = 1;
1056 refresh_check ();
1057 }
1058 else
1059 w.stop ();
1060}
1061#endif
1062
1063#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1064void
1065rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1066{
1067 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1068 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1069 {
1070 want_refresh = 1;
1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#ifdef SELECTION_SCROLLING
1079void
1080rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1081{
1082 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1083 {
1084 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
1090}
1091#endif
1092
1093#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1094void
1095rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1096{
1097 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1098 {
1099 want_refresh = 1;
1100 refresh_check ();
1101 }
1102
1103 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1104 {
1105 mouse_slip_wheel_speed = 0;
1106 w.stop ();
1107 }
1108}
1109#endif
1110
1111#if LINUX_YIELD_HACK
1112static struct event_handler
1113{
1114 ev::prepare yield_ev;
1115
1116 void yield_cb (ev::prepare &w, int revents)
1117 {
1118 // this should really be sched_yield(), but the linux guys thought
1119 // that giving a process calling sched_yield () less cpu time than
1120 // ones with high nice levels is a useful thing to do. It surely is is
1121 // allowed by the sus... as is returning ENOSYS.
1122 // since the linux guys additionally thought that breaking the only
1123 // known workaround against their unusable sched_yield hack is cool,
1124 // we just nanosleep a bit and hope for the best.
1125
1126 struct timespec ts = { 0, 1000 };
1127 nanosleep (&ts, 0);
1128
1129 w.stop ();
1130 }
1131
1132 event_handler ()
1133 : yield_ev (this, &event_handler::yield_cb)
1134 {
1135 }
1136} event_handler;
1137#endif
1138
1139/* make sure all the cmd data is at beginning of cmdbuf */
1140void
1141rxvt_term::cmdbuf_reify ()
1142{
1143 if (cmdbuf_ptr == cmdbuf_base)
1144 return;
1145
1146 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1147
1148 memmove (cmdbuf_base, cmdbuf_ptr, used);
1149 cmdbuf_ptr = cmdbuf_base;
1150 cmdbuf_endp = cmdbuf_ptr + used;
1151
1152}
1153
1154#if defined (KEYSYM_RESOURCE)
1155void
1156rxvt_term::cmdbuf_append (const char *str, size_t count)
1157{
1158 cmdbuf_reify ();
1159
1160 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1161
1162 if (count > avail)
1163 return;
1164
1165 memcpy (cmdbuf_endp, str, count);
1166 cmdbuf_endp += count;
1167
1168 cmd_parse ();
1169}
1170#endif
1171
1172bool
1173rxvt_term::pty_fill ()
1174{
1175 cmdbuf_reify ();
1176
1177 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1178
1179 if (!avail)
1180 {
1181 // normally this indicates a "too long" command sequence - just drop the data we have
884 cmdbuf_ptr = cmdbuf_endp; 1182 cmdbuf_ptr = cmdbuf_base;
885 break; 1183 cmdbuf_endp = cmdbuf_ptr;
886 } 1184 avail = CBUFSIZ;
1185 }
887 1186
888 if (len == (size_t)-1) 1187 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
890 1188
891 // assume wchar == unicode 1189 if (r > 0)
1190 {
892 cmdbuf_ptr += len; 1191 cmdbuf_endp += r;
893 return wc; 1192 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 */
904uint32_t
905rxvt_term::cmd_getc ()
906{
907 for (;;)
908 { 1193 }
909 uint32_t c = next_char (); 1194 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 } 1195 {
1196#if LINUX_YIELD_HACK
1197 if (display->is_local)
1198 event_handler.yield_ev.start ();
1199#endif
1200 }
1201 else
1202 {
1203 pty_ev.stop ();
1204
1205 if (!option (Opt_hold))
1206 destroy ();
1207 }
1208
1209 return false;
919} 1210}
1211
1212void
1213rxvt_term::pty_cb (ev::io &w, int revents)
1214{
1215 make_current ();
1216
1217 if (revents & ev::READ)
1218 // loop, but don't allow a single term to monopolize us
1219 for (int i = CBUFCNT; i-- && pty_fill (); )
1220 cmd_parse ();
1221
1222 if (revents & ev::WRITE)
1223 pty_write ();
1224
1225 refresh_check ();
1226}
1227
1228void ecb_cold
1229rxvt_term::pointer_unblank ()
1230{
1231 XDefineCursor (dpy, vt, TermWin_cursor);
1232 recolour_cursor ();
920 1233
921#ifdef POINTER_BLANK 1234#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; 1235 hidden_pointer = 0;
929 1236
930 if (Options & Opt_pointerBlank) 1237 if (option (Opt_pointerBlank))
931 pointer_ev.start (NOW + pointerBlankDelay); 1238 pointer_ev.start (pointerBlankDelay);
1239#endif
932} 1240}
933 1241
934void 1242#ifdef POINTER_BLANK
1243void ecb_cold
935rxvt_term::pointer_blank () 1244rxvt_term::pointer_blank ()
936{ 1245{
937 if (! (Options & Opt_pointerBlank)) 1246 if (!option (Opt_pointerBlank))
938 return; 1247 return;
939 1248
940 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1249 XDefineCursor (dpy, vt, display->blank_cursor);
941 XFlush (display->display); 1250 XFlush (dpy);
942 1251
943 hidden_pointer = 1; 1252 hidden_pointer = 1;
944} 1253}
945 1254
946void 1255void ecb_cold
947rxvt_term::pointer_cb (time_watcher &w) 1256rxvt_term::pointer_cb (ev::timer &w, int revents)
948{ 1257{
949 SET_R (this); 1258 make_current ();
950 SET_LOCALE (locale);
951 1259
952 pointer_blank (); 1260 pointer_blank ();
953} 1261}
954#endif 1262#endif
955 1263
956void 1264void
957rxvt_term::mouse_report (XButtonEvent &ev) 1265rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1266{
959 int button_number, key_state = 0; 1267 int button_number, key_state = 0;
960 int x, y; 1268 int x, y;
1269 int code = 32;
961 1270
962 x = ev.x; 1271 x = Pixel2Col (ev.x) + 1;
963 y = ev.y; 1272 y = Pixel2Row (ev.y) + 1;
964 pixel_position (&x, &y); 1273
1274 if (ev.type == MotionNotify)
1275 {
1276 if (x == mouse_row && y == mouse_col)
1277 return;
1278
1279 mouse_row = x;
1280 mouse_col = y;
1281 code += 32;
1282 }
965 1283
966 if (MEvent.button == AnyButton) 1284 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1285 button_number = 3;
969 }
970 else 1286 else
971 { 1287 {
972 button_number = MEvent.button - Button1; 1288 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1289 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1290 if (button_number >= 3)
975 button_number += (64 - 3); 1291 button_number += 64 - 3;
976 } 1292 }
977 1293
978 if (PrivateModes & PrivMode_MouseX10) 1294 if (priv_modes & PrivMode_MouseX10)
979 { 1295 {
980 /* 1296 /*
981 * do not report ButtonRelease 1297 * do not report ButtonRelease
982 * no state info allowed 1298 * no state info allowed
983 */ 1299 */
… …
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1314 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1315 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1316#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1317 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1318#endif
1003
1004 } 1319 }
1005 1320
1006#ifdef DEBUG_MOUSEREPORT 1321#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1322 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1323 if (key_state & 16)
1009 fputc ('C', stderr); 1324 fputc ('C', stderr);
1010 if (key_state & 4) 1325 if (key_state & 4)
1011 fputc ('S', stderr); 1326 fputc ('S', stderr);
… …
1013 fputc ('A', stderr); 1328 fputc ('A', stderr);
1014 if (key_state & 32) 1329 if (key_state & 32)
1015 fputc ('2', stderr); 1330 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1331 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1332 button_number,
1018 x + 1, 1333 x,
1019 y + 1); 1334 y);
1020#else 1335#endif
1336
1337#if ENABLE_FRILLS
1338 if (priv_modes & PrivMode_ExtMouseRight)
1339 tt_printf ("\033[%d;%d;%dM",
1340 code + button_number + key_state,
1341 x,
1342 y);
1343 else if (priv_modes & PrivMode_ExtModeMouse)
1344 tt_printf ("\033[M%c%lc%lc",
1345 code + button_number + key_state,
1346 wint_t (32 + x),
1347 wint_t (32 + y));
1348 else
1349#endif
1021 tt_printf ("\033[M%c%c%c", 1350 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1351 code + button_number + key_state,
1023 (32 + x + 1), 1352 32 + x,
1024 (32 + y + 1)); 1353 32 + y);
1025#endif
1026} 1354}
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 1355
1038/*{{{ process an X event */ 1356/*{{{ process an X event */
1039void 1357void ecb_hot
1040rxvt_term::x_cb (XEvent &ev) 1358rxvt_term::x_cb (XEvent &ev)
1041{ 1359{
1042 SET_R (this); 1360 make_current ();
1043 SET_LOCALE (locale);
1044 1361
1045#if defined(CURSOR_BLINK) 1362 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 1363
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1364 if (ev.xany.window == vt
1055 } 1365 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1366 && 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; 1367 return;
1075#endif
1076 1368
1369 // for XQueryPointer
1077 Window unused_root, unused_child; 1370 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1371 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1372 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 1373
1130 switch (ev.type) 1374 switch (ev.type)
1131 { 1375 {
1132 case KeyPress: 1376 case KeyPress:
1133 lookup_key (ev.xkey); 1377 key_press (ev.xkey);
1134 break; 1378 break;
1135 1379
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1380 case KeyRelease:
1138 { 1381 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; 1382 break;
1150 }
1151#endif
1152 1383
1153 case ButtonPress: 1384 case ButtonPress:
1154 button_press (ev.xbutton); 1385 button_press (ev.xbutton);
1155 break; 1386 break;
1156 1387
… …
1158 button_release (ev.xbutton); 1389 button_release (ev.xbutton);
1159 break; 1390 break;
1160 1391
1161 case ClientMessage: 1392 case ClientMessage:
1162 if (ev.xclient.format == 32 1393 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1394 && !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 { 1395 {
1172 /* Get Dnd data */ 1396 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1397 {
1174 int ActualFormat; 1398 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1399 {
1176 unsigned long Size, RemainingBytes; 1400 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1401 {
1178 XGetWindowProperty (display->display, display->root, 1402 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1403 destroy ();
1180 0L, 1000000L, 1404 }
1181 False, AnyPropertyType, 1405#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1406 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1407 XSendEvent (dpy, ev.xclient.window = display->root,
1408 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1409 &ev);
1185 XChangeProperty (display->display, display->root, 1410#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1411 }
1187 8, PropModeReplace, 1412 }
1188 data, STRLEN (data)); 1413#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1414 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1415 {
1416 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1417 focus_in ();
1418 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1419 focus_out ();
1420 }
1421#endif
1191 } 1422 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1423 break;
1198 1424
1199 /* 1425 /*
1200 * XXX: this is not the _current_ arrangement 1426 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1427 * Here's my conclusion:
… …
1220 break; 1446 break;
1221 } 1447 }
1222 break; 1448 break;
1223 1449
1224 case FocusIn: 1450 case FocusIn:
1225 if (!TermWin.focus) 1451 if (ev.xfocus.detail != NotifyInferior
1452 && ev.xfocus.detail != NotifyPointer
1453 && ev.xfocus.mode != NotifyGrab)
1454 focus_in ();
1455 break;
1456
1457 case FocusOut:
1458 if (ev.xfocus.detail != NotifyInferior
1459 && ev.xfocus.detail != NotifyPointer
1460 && ev.xfocus.mode != NotifyGrab)
1461 focus_out ();
1462 break;
1463
1464 case ConfigureNotify:
1465 if (ev.xconfigure.window == parent)
1226 { 1466 {
1227 TermWin.focus = 1; 1467 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 } 1468 ;
1239 break;
1240 1469
1241 case FocusOut: 1470 bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1242 if (TermWin.focus) 1471
1472 bool moved = false;
1473#ifdef HAVE_BG_PIXMAP
1474 if (bg_window_position_sensitive ())
1243 { 1475 {
1244 TermWin.focus = 0; 1476 want_position_change = true;
1245 want_refresh = 1; 1477 if (!(bg_flags & BG_IS_VALID))
1246#ifdef USE_XIM 1478 moved = true;
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;
1267 height = ev.xconfigure.height;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1269 } 1479 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1480#endif
1271 1481
1272 if (szHint.width != width || szHint.height != height) 1482 if (want_position_change)
1273 { 1483 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1484 int x, y;
1275 resize_all_windows (width, height, 1); 1485
1486 if (ev.xconfigure.send_event)
1487 {
1488 x = ev.xconfigure.x;
1489 y = ev.xconfigure.y;
1490 }
1491 else
1492 get_window_origin (x, y);
1493
1494 if (x != parent_x || y != parent_y)
1495 {
1496 parent_x = x;
1497 parent_y = y;
1498 HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
1499 moved = true;
1500 }
1276 } 1501 }
1277#ifdef DEBUG_SIZE 1502
1503 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1504 {
1505 seen_resize = 1;
1506 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1507 }
1278 else 1508 else
1279 { 1509 {
1280 D_SIZE ((stderr, "Size: Not resizing")); 1510#ifdef HAVE_BG_PIXMAP
1511 if (moved)
1512 update_background ();
1513#endif
1281 } 1514 }
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 1515
1516 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1292 } 1517 }
1293 break; 1518 break;
1294 1519
1520 case PropertyNotify:
1521 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1522 break;
1523
1295 case SelectionClear: 1524 case SelectionClear:
1296 display->set_selection_owner (0); 1525 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; 1526 break;
1304 1527
1305 case SelectionRequest: 1528 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1529 selection_send (ev.xselectionrequest);
1307 break; 1530 break;
1308 1531
1532 case MapNotify:
1533#ifdef HAVE_BG_PIXMAP
1534 /* This is needed specifically to fix the case of no window manager or a
1535 * non-reparenting window manager. In those cases we never get first
1536 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1537 * care of multiplicity of ConfigureNotify events arriving while WM does
1538 * reparenting.
1539 * We should not render background immediately, as there could be several
1540 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1541 * by scheduling background redraw as soon as we can, but giving a short
1542 * bit of time for ConfigureNotifies to arrive.
1543 * We should render background PRIOR to drawing any text, but AFTER all
1544 * of ConfigureNotifys for the best results.
1545 */
1546 if (!(bg_flags & BG_IS_VALID))
1547 update_background_ev.start (0.025);
1548#endif
1549 mapped = 1;
1550#ifdef TEXT_BLINK
1551 text_blink_ev.start ();
1552#endif
1553 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1554 break;
1555
1309 case UnmapNotify: 1556 case UnmapNotify:
1310 TermWin.mapped = 0; 1557 mapped = 0;
1311#ifdef TEXT_BLINK 1558#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1559 text_blink_ev.stop ();
1313#endif 1560#endif
1561 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1562 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 1563
1329 case GraphicsExpose: 1564 case GraphicsExpose:
1330 case Expose: 1565 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1566 if (ev.xany.window == vt)
1332 { 1567 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1568 do
1569 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1570 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1571 ev.xexpose.width, ev.xexpose.height, false);
1336#else 1572 }
1337 // don't understand this, so commented it out 1573 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1574
1575 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1576
1577 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1578 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1579 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1580 ev.xexpose.width, ev.xexpose.height, false);
1340 //scr_expose (ev.xexpose.x, 0, 1581 }
1341 // ev.xexpose.width, TermWin.height, False); 1582
1342#endif
1343 want_refresh = 1; 1583 want_refresh = 1;
1344 } 1584 }
1345 else 1585 else
1346 { 1586 {
1347 XEvent unused_event; 1587 XEvent unused_event;
1348 1588
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1589 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1590 ;
1351 &unused_event)) ; 1591 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1592 ;
1353 GraphicsExpose, 1593
1354 &unused_event)) ; 1594 if (scrollBar.state && ev.xany.window == scrollBar.win)
1355 if (isScrollbarWindow (ev.xany.window))
1356 { 1595 {
1357 scrollBar.setIdle (); 1596 scrollBar.state = SB_STATE_IDLE;
1358 scrollbar_show (0); 1597 scrollBar.show (0);
1359 } 1598 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1599 }
1365 break; 1600 break;
1366 1601
1367 case MotionNotify: 1602 case MotionNotify:
1368#ifdef POINTER_BLANK 1603#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1604 if (hidden_pointer)
1370 pointer_unblank (); 1605 pointer_unblank ();
1371#endif 1606#endif
1372#if MENUBAR 1607 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 if (isMenuBarWindow (ev.xany.window)) 1608 || priv_modes & PrivMode_MouseAnyEvent)
1609 mouse_report (ev.xbutton);
1610 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1611 break;
1612
1613 if (ev.xany.window == vt)
1374 { 1614 {
1375 menubar_control (ev.xbutton); 1615 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1616 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1617 ; // 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))) 1618 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1619 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1620 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1621 ;
1388 1622
1389 XQueryPointer (display->display, TermWin.vt, 1623 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1624 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1625 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1626 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1627 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1628#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1629 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1630 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1631 {
1398#endif 1632#endif
1633#if ISO_14755
1634 // 5.4
1635 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1636 {
1637 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1638 break;
1639 }
1640#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1641 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1642 ev.xbutton.state & Button3Mask ? 2 : 0);
1643
1401#ifdef SELECTION_SCROLLING 1644#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1645 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1646 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1647 {
1405 int dist; 1648 int dist;
1406
1407 pending_scroll_selection=1;
1408 1649
1409 /* don't clobber the current delay if we are 1650 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1651 * already in the middle of scrolling.
1411 */ 1652 */
1412 if (scroll_selection_delay<=0) 1653 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1654 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1655
1415 /* save the event params so we can highlight 1656 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1657 * the selection in the pending-scroll loop
1417 */ 1658 */
1418 selection_save_x=ev.xbutton.x; 1659 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1660 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1661 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1662
1423 /* calc number of lines to scroll */ 1663 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1664 if (ev.xbutton.y < int_bwidth)
1425 { 1665 {
1426 scroll_selection_dir = UP; 1666 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1667 dist = int_bwidth - ev.xbutton.y;
1428 } 1668 }
1429 else 1669 else
1430 { 1670 {
1431 scroll_selection_dir = DN; 1671 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1672 dist = ev.xbutton.y - (int_bwidth + vt_height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1673 }
1674
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1675 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1676 / SELECTION_SCROLL_LINE_SPEEDUP
1677 + 1;
1437 MIN_IT (scroll_selection_lines, 1678 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1679 SELECTION_SCROLL_MAX_LINES);
1439 } 1680 }
1440 else 1681 else
1441 { 1682 {
1442 /* we are within the text window, so we 1683 /* we are within the text window, so we
1443 * shouldn't be scrolling 1684 * shouldn't be scrolling
1444 */ 1685 */
1445 pending_scroll_selection = 0; 1686 sel_scroll_ev.stop();
1446 } 1687 }
1447#endif 1688#endif
1448#ifdef MOUSE_THRESHOLD 1689#ifdef MOUSE_THRESHOLD
1449
1450 } 1690 }
1451#endif 1691#endif
1452
1453 } 1692 }
1454 } 1693 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1694 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1456 { 1695 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1696 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1697 MotionNotify, &ev))
1698 ;
1699
1459 XQueryPointer (display->display, scrollBar.win, 1700 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1701 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1702 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1703 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1704 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1705 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1706 scrollBar.size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1707 want_refresh = 1;
1468 scrollbar_show (1); 1708 scrollBar.show (1);
1469 } 1709 }
1470 break; 1710 break;
1471 } 1711 }
1472}
1473 1712
1474void 1713#if defined(CURSOR_BLINK)
1714 if (ev.type == KeyPress)
1715 cursor_blink_reset ();
1716#endif
1717
1718#if defined(POINTER_BLANK)
1719 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1720 {
1721 if (ev.type == MotionNotify
1722 || ev.type == ButtonPress
1723 || ev.type == ButtonRelease)
1724 if (hidden_pointer)
1725 pointer_unblank ();
1726
1727 if (ev.type == KeyPress && hidden_pointer == 0)
1728 pointer_blank ();
1729 }
1730#endif
1731
1732 refresh_check ();
1733}
1734
1735#if ENABLE_FRILLS
1736void ecb_cold
1737rxvt_term::set_urgency (bool enable)
1738{
1739 if (enable == urgency_hint)
1740 return;
1741
1742 if (XWMHints *h = XGetWMHints (dpy, parent))
1743 {
1744 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1745 XSetWMHints (dpy, parent, h);
1746 urgency_hint = enable;
1747 XFree (h);
1748 }
1749}
1750#endif
1751
1752void ecb_cold
1753rxvt_term::focus_in ()
1754{
1755 if (!focus)
1756 {
1757 focus = 1;
1758 want_refresh = 1;
1759
1760#if USE_XIM
1761 if (Input_Context != NULL)
1762 {
1763 im_set_position ();
1764 XSetICFocus (Input_Context);
1765 }
1766#endif
1767#if CURSOR_BLINK
1768 if (option (Opt_cursorBlink))
1769 cursor_blink_ev.again ();
1770#endif
1771#if OFF_FOCUS_FADING
1772 if (rs[Rs_fade])
1773 {
1774 pix_colors = pix_colors_focused;
1775 scr_recolour ();
1776 }
1777#endif
1778#if ENABLE_FRILLS
1779 if (option (Opt_urgentOnBell))
1780 set_urgency (0);
1781#endif
1782
1783 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1784 }
1785}
1786
1787void ecb_cold
1788rxvt_term::focus_out ()
1789{
1790 if (focus)
1791 {
1792 focus = 0;
1793 want_refresh = 1;
1794
1795#if ENABLE_FRILLS
1796 if (option (Opt_urgentOnBell))
1797 set_urgency (0);
1798#endif
1799#if ENABLE_FRILLS || ISO_14755
1800 if (iso14755buf)
1801 {
1802 iso14755buf = 0;
1803# if ISO_14755
1804 scr_overlay_off ();
1805# endif
1806 }
1807#endif
1808#if USE_XIM
1809 if (Input_Context != NULL)
1810 XUnsetICFocus (Input_Context);
1811#endif
1812#if CURSOR_BLINK
1813 if (option (Opt_cursorBlink))
1814 cursor_blink_ev.stop ();
1815
1816 hidden_cursor = 0;
1817#endif
1818#if OFF_FOCUS_FADING
1819 if (rs[Rs_fade])
1820 {
1821 pix_colors = pix_colors_unfocused;
1822 scr_recolour ();
1823 }
1824#endif
1825
1826 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1827 }
1828}
1829
1830void ecb_cold
1831rxvt_term::update_fade_color (unsigned int idx)
1832{
1833#if OFF_FOCUS_FADING
1834 if (rs[Rs_fade])
1835 {
1836 rgba c;
1837 pix_colors [Color_fade].get (c);
1838 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1839 }
1840#endif
1841}
1842
1843#if ENABLE_TRANSPARENCY || ENABLE_PERL
1844void ecb_hot
1475rxvt_term::rootwin_cb (XEvent &ev) 1845rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1846{
1477 SET_R (this); 1847 make_current ();
1478 SET_LOCALE (locale); 1848
1849 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1850 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1851 return;
1479 1852
1480 switch (ev.type) 1853 switch (ev.type)
1481 { 1854 {
1482 case PropertyNotify: 1855 case PropertyNotify:
1856 /*
1857 * if user used some Esetroot compatible prog to set the root bg,
1858 * use the property to determine the pixmap. We use it later on.
1859 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1860 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1861 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1862 {
1485 if (ev.xproperty.state == PropertyNewValue) 1863# if ENABLE_TRANSPARENCY
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1864 bg_set_root_pixmap ();
1487 break; 1865 update_background ();
1866#endif
1867#if ENABLE_PERL
1868 HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1869#endif
1488 } 1870 }
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 1871
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; 1872 break;
1509#endif
1510 } 1873 }
1874
1875 refresh_check ();
1511} 1876}
1877#endif
1512 1878
1513void 1879void
1514rxvt_term::button_press (XButtonEvent &ev) 1880rxvt_term::button_press (XButtonEvent &ev)
1515{ 1881{
1516 int reportmode = 0, clickintime; 1882 int reportmode = 0, clickintime;
1517 1883
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1884 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1885
1519 if (!bypass_keystate) 1886 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1887 reportmode = !! (priv_modes & PrivMode_mouse_report);
1888
1521 /* 1889 /*
1522 * VT window processing of button press 1890 * VT window processing of button press
1523 */ 1891 */
1524 if (ev.window == TermWin.vt) 1892 if (ev.window == vt)
1525 { 1893 {
1894 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1895 return;
1896
1897#if ISO_14755
1898 // 5.4
1899 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1900 {
1901 iso14755_54 (ev.x, ev.y);
1902 return;
1903 }
1904#endif
1905
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1906 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1907
1527 if (reportmode) 1908 if (reportmode)
1528 { 1909 {
1529 /* mouse report from vt window */ 1910 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1911 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1912 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1913#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1914 if (ev.button == MEvent.button && clickintime)
1534 { 1915 {
1535 /* same button, within alloted time */ 1916 /* same button, within allowed time */
1536 MEvent.clicks++; 1917 MEvent.clicks++;
1918
1537 if (MEvent.clicks > 1) 1919 if (MEvent.clicks > 1)
1538 { 1920 {
1539 /* only report double clicks */ 1921 /* only report double clicks */
1540 MEvent.clicks = 2; 1922 MEvent.clicks = 2;
1541 mouse_report (ev); 1923 mouse_report (ev);
… …
1553 mouse_report (ev); 1935 mouse_report (ev);
1554 } 1936 }
1555#else 1937#else
1556 MEvent.button = ev.button; 1938 MEvent.button = ev.button;
1557 mouse_report (ev); 1939 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1940#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1941
1560 } 1942 }
1561 else 1943 else
1562 { 1944 {
1563 if (ev.button != MEvent.button) 1945 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1946 MEvent.clicks = 0;
1947
1565 switch (ev.button) 1948 switch (ev.button)
1566 { 1949 {
1567 case Button1: 1950 case Button1:
1951 /* allow meta + click to select rectangular areas */
1952 /* should be done in screen.C */
1953#if ENABLE_FRILLS
1954 selection.rect = !!(ev.state & ModMetaMask);
1955#else
1956 selection.rect = false;
1957#endif
1958
1568 /* allow shift+left click to extend selection */ 1959 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1960 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1961 {
1571 if (MEvent.button == Button1 && clickintime) 1962 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1963 selection_rotate (ev.x, ev.y);
1573 else 1964 else
1574 selection_extend (ev.x, ev.y, 1); 1965 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1980 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1981 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1982 selection_rotate (ev.x, ev.y);
1592 else 1983 else
1593 selection_extend (ev.x, ev.y, 1); 1984 selection_extend (ev.x, ev.y, 1);
1985
1594 MEvent.button = Button3; 1986 MEvent.button = Button3;
1595 break; 1987 break;
1596 } 1988 }
1597 } 1989 }
1990
1598 MEvent.time = ev.time; 1991 MEvent.time = ev.time;
1599 return; 1992 return;
1600 } 1993 }
1601 1994
1602 /* 1995 /*
1603 * Scrollbar window processing of button press 1996 * Scrollbar window processing of button press
1604 */ 1997 */
1605 if (isScrollbarWindow (ev.window)) 1998 if (scrollBar.state && ev.window == scrollBar.win)
1606 { 1999 {
1607 scrollBar.setIdle (); 2000 page_dirn direction = NO_DIR;
2001
2002 if (scrollBar.upButton (ev.y))
2003 direction = UP; /* up */
2004 else if (scrollBar.dnButton (ev.y))
2005 direction = DN; /* down */
2006
2007 scrollBar.state = SB_STATE_IDLE;
1608 /* 2008 /*
1609 * Rxvt-style scrollbar: 2009 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider 2010 * move up if mouse is above slider
1611 * move dn if mouse is below slider 2011 * move dn if mouse is below slider
1612 * 2012 *
… …
1621 /* 2021 /*
1622 * Mouse report disabled scrollbar: 2022 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down 2023 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down 2024 * click on scrollbar - send pageup/down
1625 */ 2025 */
1626 if ((scrollBar.style == R_SB_NEXT 2026 if (direction == UP)
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A"); 2027 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT 2028 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"); 2029 tt_printf ("\033[B");
1636 else 2030 else
1637 switch (ev.button) 2031 switch (ev.button)
1638 { 2032 {
1639 case Button2: 2033 case Button2:
… …
1646 tt_printf ("\033[5~"); 2040 tt_printf ("\033[5~");
1647 break; 2041 break;
1648 } 2042 }
1649 } 2043 }
1650 else 2044 else
1651#endif /* NO_SCROLLBAR_REPORT */ 2045#endif /* NO_SCROLLBAR_REPORT */
1652
1653 {
1654 char upordown = 0;
1655
1656 if (scrollBar.style == R_SB_NEXT)
1657 { 2046 {
1658 if (scrollbarnext_upButton (ev.y)) 2047 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 { 2048 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2049#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2050 if (!cont_scroll_ev.is_active ())
2051 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 2052#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2053 if (scr_page (direction, 1))
1676 { 2054 {
1677 if (upordown < 0) 2055 if (direction == UP)
1678 scrollBar.setUp (); 2056 scrollBar.state = SB_STATE_UP;
1679 else 2057 else
1680 scrollBar.setDn (); 2058 scrollBar.state = SB_STATE_DOWN;
1681 } 2059 }
1682 } 2060 }
1683 else 2061 else
1684 switch (ev.button) 2062 switch (ev.button)
1685 { 2063 {
1686 case Button2: 2064 case Button2:
1687 switch (scrollbar_align) 2065 switch (scrollBar.align)
1688 { 2066 {
1689 case R_SB_ALIGN_TOP: 2067 case SB_ALIGN_TOP:
1690 csrO = 0; 2068 csrO = 0;
1691 break; 2069 break;
1692 case R_SB_ALIGN_CENTRE: 2070 case SB_ALIGN_CENTRE:
1693 csrO = (scrollBar.bot - scrollBar.top) / 2; 2071 csrO = (scrollBar.bot - scrollBar.top) / 2;
1694 break; 2072 break;
1695 case R_SB_ALIGN_BOTTOM: 2073 case SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2074 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2075 break;
1698 } 2076 }
2077
1699 if (scrollBar.style == R_SB_XTERM 2078 if (scrollBar.style == SB_STYLE_XTERM
1700 || scrollbar_above_slider (ev.y) 2079 || scrollBar.above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2080 || scrollBar.below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2081 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1703 scrollbar_size ()); 2082
1704 scrollBar.setMotion (); 2083 scrollBar.state = SB_STATE_MOTION;
1705 break; 2084 break;
1706 2085
1707 case Button1: 2086 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2087 if (scrollBar.align == SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top; 2088 csrO = ev.y - scrollBar.top;
1710 /* FALLTHROUGH */ 2089 /* FALLTHROUGH */
1711 2090
1712 case Button3: 2091 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2092 if (scrollBar.style != SB_STYLE_XTERM)
1714 { 2093 {
1715 if (scrollbar_above_slider (ev.y)) 2094 if (scrollBar.above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2095# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2096 scr_page (UP, nrow - 1);
1718# else 2097# else
1719 scr_page (UP, TermWin.nrow / 4); 2098 scr_page (UP, nrow / 4);
1720# endif 2099# endif
1721 else if (scrollbar_below_slider (ev.y)) 2100 else if (scrollBar.below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2101# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2102 scr_page (DN, nrow - 1);
1724# else 2103# else
1725 scr_page (DN, TermWin.nrow / 4); 2104 scr_page (DN, nrow / 4);
1726# endif 2105# endif
1727 else 2106 else
1728 scrollBar.setMotion (); 2107 scrollBar.state = SB_STATE_MOTION;
1729 } 2108 }
1730 else 2109 else
1731 { 2110 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2111 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2112 (nrow
1734 * scrollbar_position (ev.y) 2113 * scrollBar.position (ev.y)
1735 / scrollbar_size ())); 2114 / scrollBar.size ()));
1736 } 2115 }
2116
1737 break; 2117 break;
1738 } 2118 }
1739 } 2119 }
2120
1740 return; 2121 return;
1741 } 2122 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2123}
1750 2124
1751void 2125void
1752rxvt_term::button_release (XButtonEvent &ev) 2126rxvt_term::button_release (XButtonEvent &ev)
1753{ 2127{
1754 int reportmode = 0; 2128 int reportmode = 0;
1755 2129
1756 csrO = 0; /* reset csr Offset */ 2130 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2131 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2132 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2133
1760 if (scrollbar_isUpDn ()) 2134 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1761 { 2135 {
1762 scrollBar.setIdle (); 2136 scrollBar.state = SB_STATE_IDLE;
1763 scrollbar_show (0); 2137 scrollBar.show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2138 }
2139
1769#ifdef SELECTION_SCROLLING 2140#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2141 sel_scroll_ev.stop();
1771#endif 2142#endif
2143
1772 if (ev.window == TermWin.vt) 2144 if (ev.window == vt)
1773 { 2145 {
2146 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2147 return;
2148
2149#if ISO_14755
2150 // 5.4
2151 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2152 return;
2153#endif
2154
1774 if (reportmode) 2155 if (reportmode)
1775 { 2156 {
1776 /* mouse report from vt window */ 2157 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2158 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2159 if (ev.button >= 4)
… …
1789 mouse_report (ev); 2170 mouse_report (ev);
1790 } 2171 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2172#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2173 MEvent.button = AnyButton;
1793 mouse_report (ev); 2174 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2175#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2176 return;
1796 } 2177 }
2178
1797 /* 2179 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2180 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2181 * when overriding mouse reporting
1800 */ 2182 */
1801 if (PrivateModes & PrivMode_mouse_report 2183 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2184 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2185 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2186 selection_extend (ev.x, ev.y, 0);
1805 2187
1806 switch (ev.button) 2188 switch (ev.button)
1807 { 2189 {
1808 case Button1: 2190 case Button1:
1809 case Button3: 2191 case Button3:
1810 selection_make (ev.time); 2192 selection_make (ev.time);
1811 break; 2193 break;
2194
1812 case Button2: 2195 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2196 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2197 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2198 break;
2199
1815#ifdef MOUSE_WHEEL 2200#ifdef MOUSE_WHEEL
1816 case Button4: 2201 case Button4:
1817 case Button5: 2202 case Button5:
1818 { 2203 {
1819 int i; 2204 int i;
1820 page_dirn v; 2205 page_dirn v;
1821 2206
1822 v = (ev.button == Button4) ? UP : DN; 2207 v = ev.button == Button4 ? UP : DN;
2208
1823 if (ev.state & ShiftMask) 2209 if (ev.state & ShiftMask)
1824 i = 1; 2210 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2211 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2212 i = nrow - 1;
1827 else 2213 else
1828 i = 5; 2214 i = 5;
2215
1829# ifdef MOUSE_SLIP_WHEELING 2216# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2217 if (ev.state & ControlMask)
1831 { 2218 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2219 mouse_slip_wheel_speed += v ? -1 : 1;
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2220 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2221 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2222
2223 if (!slip_wheel_ev.is_active ())
2224 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1834 } 2225 }
2226 else
1835# endif 2227# 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 { 2228 {
1843 scr_page (v, 1); 2229 scr_page (v, i);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1); 2230 scrollBar.show (1);
1846 } 2231 }
1847# endif
1848
1849 } 2232 }
1850 break; 2233 break;
1851#endif 2234#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 { 2235 }
1891 pchanged = 1; 2236 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2237}
1893 PixColors[Color_bg]); 2238
1894 am_transparent = am_pixmap_trans = 0; 2239/*}}} */
2240
2241void ecb_hot
2242rxvt_term::cmd_parse ()
2243{
2244 wchar_t ch = NOCHAR;
2245 char *seq_begin; // remember start of esc-sequence here
2246
2247 for (;;)
2248 {
2249 if (ecb_unlikely (ch == NOCHAR))
1895 } 2250 {
1896 return pchanged; /* Don't try any more */ 2251 seq_begin = cmdbuf_ptr;
1897 } 2252 ch = next_char ();
1898 2253
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2254 if (ch == NOCHAR)
1900 XSync (display->display, False); 2255 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 { 2256 }
1939 nw += sx; 2257
1940 nx = -sx; 2258 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1941 sx = 0;
1942 } 2259 {
1943 2260 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 { 2261 {
1963 pchanged = 1; 2262 seen_input = 1;
1964 if (TermWin.pixmap != None) 2263 // many badly-written programs (e.g. jed) contain a race condition:
2264 // they first read the screensize and then install a SIGWINCH handler.
2265 // some window managers resize the window early, and these programs
2266 // then sometimes get the size wrong.
2267 // unfortunately other programs are even more buggy and dislike
2268 // being sent SIGWINCH, so only do it when we were in fact being
2269 // resized.
2270 if (seen_resize && cmd_pid)
2271 kill (-cmd_pid, SIGWINCH);
2272 }
2273
2274 /* Read a text string from the input buffer */
2275 wchar_t buf[UBUFSIZ];
2276 bool refreshnow = false;
2277 int nlines = 0;
2278 wchar_t *str = buf;
2279 wchar_t *eol = str + min (ncol, UBUFSIZ);
2280
2281 for (;;)
2282 {
2283 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2284 break;
2285
2286 *str++ = ch;
2287
2288 if (ecb_unlikely (ch == C0_LF || str >= eol))
1965 { 2289 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2290 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2291 nlines++;
2292
2293 refresh_count++;
2294
2295 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2296 {
2297 refresh_count = 0;
2298
2299 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2300 {
2301 refreshnow = true;
2302 ch = NOCHAR;
2303 break;
2304 }
2305 }
2306
2307 // scr_add_lines only works for nlines <= nrow - 1.
2308 if (nlines >= nrow - 1)
2309 {
2310 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2311 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2312 scr_add_lines (buf, str - buf, nlines);
2313
2314 nlines = 0;
2315 str = buf;
2316 eol = str + min (ncol, UBUFSIZ);
2317 }
2318
2319 if (str >= eol)
2320 {
2321 if (eol >= buf + UBUFSIZ)
2322 {
2323 ch = NOCHAR;
2324 break;
2325 }
2326 else
2327 eol = min (eol + ncol, buf + UBUFSIZ);
2328 }
2329
1968 } 2330 }
2331
2332 seq_begin = cmdbuf_ptr;
2333 ch = next_char ();
1969 } 2334 }
1970 am_pixmap_trans = 0; 2335
2336 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2337 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2338 scr_add_lines (buf, str - buf, nlines);
2339
2340 /*
2341 * If there have been a lot of new lines, then update the screen
2342 * What the heck we'll cheat and only refresh less than every page-full.
2343 * if skipScroll is enabled.
2344 */
2345 if (refreshnow)
2346 {
2347 scr_refresh ();
2348 want_refresh = 1;
2349 }
1971 } 2350 }
1972 else 2351 else
1973 { 2352 {
1974 if (TermWin.pixmap != None) 2353 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 { 2354 {
2011 if (oldp != None) 2355 process_nonprinting (ch);
2012 pchanged = 1; 2356 }
2357 catch (const class out_of_input &o)
2358 {
2359 // we ran out of input, retry later
2360 cmdbuf_ptr = seq_begin;
2013 break; 2361 break;
2014 } 2362 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2363
2019 n = 0; 2364 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2365 }
2023 for (; n < (unsigned int)i; n++) 2366 }
2024 { 2367}
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2368
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2369// read the next character
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2370wchar_t ecb_hot
2028 { 2371rxvt_term::next_char () NOTHROW
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2372{
2030 break; 2373 while (cmdbuf_ptr < cmdbuf_endp)
2031 } 2374 {
2032 } 2375 // assume 7-bit to be ascii ALWAYS
2376 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2377 return *cmdbuf_ptr++;
2378
2379 wchar_t wc;
2380 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2381
2382 if (len == (size_t)-2)
2033 } 2383 {
2034 2384 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2385 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2386 break;
2037 { 2387 }
2038 D_X ((stderr, "InheritPixmap Turning off")); 2388
2039 XSetWindowBackground (display->display, TermWin.parent[0], 2389 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 } 2390 {
2046 else 2391 mbstate.reset (); // reset now undefined conversion state
2392 // a -1 might indicate that a previous incomplet char is invalid (previous return -2)
2393 // in which case we "errornously" return the next byte which might be valid.
2394 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2047 { 2395 }
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 2396
2053 rqt.tv_sec = 1; 2397 // assume wchar == unicode
2054 rqt.tv_nsec = 0; 2398 cmdbuf_ptr += len;
2055 nanosleep (&rqt, NULL); 2399 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 } 2400 }
2401
2402 return NOCHAR;
2403}
2404
2405// read the next octet
2406uint32_t ecb_hot
2407rxvt_term::next_octet () NOTHROW
2408{
2409 return cmdbuf_ptr < cmdbuf_endp
2410 ? (unsigned char)*cmdbuf_ptr++
2411 : NOCHAR;
2412}
2413
2414static class out_of_input out_of_input;
2415
2416wchar_t ecb_hot
2417rxvt_term::cmd_getc () THROW ((class out_of_input))
2418{
2419 wchar_t c = next_char ();
2420
2421 if (c == NOCHAR)
2422 throw out_of_input;
2423
2071 return pchanged; 2424 return c;
2072} 2425}
2073#endif
2074 2426
2075/*}}} */ 2427uint32_t ecb_hot
2428rxvt_term::cmd_get8 () THROW ((class out_of_input))
2429{
2430 uint32_t c = next_octet ();
2431
2432 if (c == NOCHAR)
2433 throw out_of_input;
2434
2435 return c;
2436}
2076 2437
2077/*{{{ print pipe */ 2438/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2439/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2440#ifdef PRINTPIPE
2080FILE * 2441FILE * ecb_cold
2081rxvt_term::popen_printer () 2442rxvt_term::popen_printer ()
2082{ 2443{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2444 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2445
2085 if (stream == NULL) 2446 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2447 rxvt_warn ("can't open printer pipe, not printing.\n");
2448
2087 return stream; 2449 return stream;
2088} 2450}
2089 2451
2090int 2452int ecb_cold
2091rxvt_term::pclose_printer (FILE *stream) 2453rxvt_term::pclose_printer (FILE *stream)
2092{ 2454{
2093 fflush (stream); 2455 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); 2456 return pclose (stream);
2100# endif
2101} 2457}
2102 2458
2103/* 2459/*
2104 * simulate attached vt100 printer 2460 * simulate attached vt100 printer
2105 */ 2461 */
2106void 2462void ecb_cold
2107rxvt_term::process_print_pipe () 2463rxvt_term::process_print_pipe ()
2108{ 2464{
2109 int done; 2465 FILE *fd = popen_printer ();
2110 FILE *fd;
2111 2466
2112 if ((fd = popen_printer ()) == NULL) 2467 if (!fd)
2113 return; 2468 return;
2114 2469
2115 /* 2470 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2471 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2472 * is received.
2118 */ 2473 */
2119 for (done = 0; !done;) 2474 for (int done = 0; !done; )
2120 { 2475 {
2121 unsigned char buf[8]; 2476 unsigned char buf[8];
2122 unsigned char ch; 2477 unicode_t ch;
2123 unsigned int i, len; 2478 unsigned int i, len;
2124 2479
2125 if ((ch = cmd_getc ()) != C0_ESC) 2480 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2481 {
2127 if (putc (ch, fd) == EOF) 2482 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2483 break; /* done = 1 */
… …
2143 { 2498 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2499 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2500 break; /* done = 1 */
2146 } 2501 }
2147 } 2502 }
2503
2148 for (i = 0; i < len; i++) 2504 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2505 if (putc (buf[i], fd) == EOF)
2150 { 2506 {
2151 done = 1; 2507 done = 1;
2152 break; 2508 break;
2153 } 2509 }
2154 } 2510 }
2155 } 2511 }
2512
2156 pclose_printer (fd); 2513 pclose_printer (fd);
2157} 2514}
2158#endif /* PRINTPIPE */ 2515#endif /* PRINTPIPE */
2159/*}}} */ 2516/*}}} */
2160 2517
2161/* *INDENT-OFF* */
2162enum { 2518enum {
2163 C1_40 = 0x40, 2519 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2520 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, 2521 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, 2522 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 2523 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2524};
2169/* *INDENT-ON* */
2170 2525
2171/*{{{ process non-printing single characters */ 2526/*{{{ process non-printing single characters */
2172void 2527void ecb_hot
2173rxvt_term::process_nonprinting (unsigned char ch) 2528rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2529{
2175 switch (ch) 2530 switch (ch)
2176 { 2531 {
2532 case C0_ESC:
2533 process_escape_seq ();
2534 break;
2177 case C0_ENQ: /* terminal Status */ 2535 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2536 if (rs[Rs_answerbackstring])
2179 tt_write ( 2537 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 2538 else
2183 tt_write ((unsigned char *)VT100_ANS, 2539 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2540 break;
2186 case C0_BEL: /* bell */ 2541 case C0_BEL: /* bell */
2187 scr_bell (); 2542 scr_bell ();
2188 break; 2543 break;
2189 case C0_BS: /* backspace */ 2544 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2559 scr_charset_choose (1);
2205 break; 2560 break;
2206 case C0_SI: /* shift in - acs */ 2561 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2562 scr_charset_choose (0);
2208 break; 2563 break;
2564
2565#ifdef EIGHT_BIT_CONTROLS
2566 // 8-bit controls
2567 case 0x90: /* DCS */
2568 process_dcs_seq ();
2569 break;
2570 case 0x9b: /* CSI */
2571 process_csi_seq ();
2572 break;
2573 case 0x9d: /* OSC */
2574 process_osc_seq ();
2575 break;
2576#endif
2209 } 2577 }
2210} 2578}
2211/*}}} */ 2579/*}}} */
2212 2580
2213 2581
2214/*{{{ process VT52 escape sequences */ 2582/*{{{ process VT52 escape sequences */
2215void 2583void ecb_cold
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2584rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2585{
2218 int row, col; 2586 int row, col;
2219 2587
2220 switch (ch) 2588 switch (ch)
2221 { 2589 {
… …
2254 break; 2622 break;
2255 case 'Z': /* identify the terminal type */ 2623 case 'Z': /* identify the terminal type */
2256 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2624 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2257 break; 2625 break;
2258 case '<': /* turn off VT52 mode */ 2626 case '<': /* turn off VT52 mode */
2259 PrivMode (0, PrivMode_vt52); 2627 priv_modes &= ~PrivMode_vt52;
2260 break; 2628 break;
2261 case 'F': /* use special graphics character set */ 2629 case 'F': /* use special graphics character set */
2262 case 'G': /* use regular character set */ 2630 case 'G': /* use regular character set */
2263 /* unimplemented */ 2631 /* unimplemented */
2264 break; 2632 break;
… …
2270} 2638}
2271/*}}} */ 2639/*}}} */
2272 2640
2273 2641
2274/*{{{ process escape sequences */ 2642/*{{{ process escape sequences */
2275void 2643void ecb_hot
2276rxvt_term::process_escape_seq () 2644rxvt_term::process_escape_seq ()
2277{ 2645{
2278 unsigned char ch = cmd_getc (); 2646 unicode_t ch = cmd_getc ();
2279 2647
2280 if (PrivateModes & PrivMode_vt52) 2648 if (priv_modes & PrivMode_vt52)
2281 { 2649 {
2282 process_escape_vt52 (ch); 2650 process_escape_vt52 (ch);
2283 return; 2651 return;
2284 } 2652 }
2285 2653
2286 switch (ch) 2654 switch (ch)
2287 { 2655 {
2288 /* case 1: do_tek_mode (); break; */
2289 case '#': 2656 case '#':
2290 if (cmd_getc () == '8') 2657 if (cmd_getc () == '8')
2291 scr_E (); 2658 scr_E ();
2292 break; 2659 break;
2293 case '(': 2660 case '(':
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2667 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2668 break;
2302 case '+': 2669 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2670 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2671 break;
2305#ifndef NO_FRILLS 2672#if !ENABLE_MINIMAL
2306 case '6': 2673 case '6':
2307 scr_backindex (); 2674 scr_backindex ();
2308 break; 2675 break;
2309#endif 2676#endif
2310 case '7': 2677 case '7':
2311 scr_cursor (SAVE); 2678 scr_cursor (SAVE);
2312 break; 2679 break;
2313 case '8': 2680 case '8':
2314 scr_cursor (RESTORE); 2681 scr_cursor (RESTORE);
2315 break; 2682 break;
2316#ifndef NO_FRILLS 2683#if !ENABLE_MINIMAL
2317 case '9': 2684 case '9':
2318 scr_forwardindex (); 2685 scr_forwardindex ();
2319 break; 2686 break;
2320#endif 2687#endif
2688 // DECPAM/DECPNM
2321 case '=': 2689 case '=':
2690 priv_modes |= PrivMode_aplKP;
2691 break;
2322 case '>': 2692 case '>':
2323 PrivMode ((ch == '='), PrivMode_aplKP); 2693 priv_modes &= ~PrivMode_aplKP;
2324 break; 2694 break;
2325 2695
2326 case C1_40: 2696 case C1_40:
2327 cmd_getc (); 2697 cmd_getc ();
2328 break; 2698 break;
… …
2331 break; 2701 break;
2332 2702
2333 /* 8.3.87: NEXT LINE */ 2703 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2704 case C1_NEL: /* ESC E */
2335 { 2705 {
2336 uint32_t nlcr[] = { '\n', '\r' }; 2706 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2707 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2338 } 2708 }
2339 break; 2709 break;
2340 2710
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2711 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2712 case C1_ESA: /* ESC G */
2343 process_graphics (); 2713 // used by original rxvt for rob nations own graphics mode
2714 if (cmd_getc () == 'Q')
2715 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2344 break; 2716 break;
2345 2717
2346 /* 8.3.63: CHARACTER TABULATION SET */ 2718 /* 8.3.63: CHARACTER TABULATION SET */
2347 case C1_HTS: /* ESC H */ 2719 case C1_HTS: /* ESC H */
2348 scr_set_tab (1); 2720 scr_set_tab (1);
… …
2352 case C1_RI: /* ESC M */ 2724 case C1_RI: /* ESC M */
2353 scr_index (DN); 2725 scr_index (DN);
2354 break; 2726 break;
2355 2727
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2728 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2729 /* case C1_SS2: break; */
2358 2730
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2731 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2732 /* case C1_SS3: break; */
2361 2733
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2734 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2735 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2736 process_dcs_seq ();
2365 break; 2737 break;
2366 2738
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2739 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2740 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2741 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2742 break; /* steal obsolete ESC [ c */
2372 2743
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2744 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2374 case C1_CSI: /* ESC [ */ 2745 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2746 process_csi_seq ();
2376 break; 2747 break;
2377 2748
2378 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2749 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2379 case C1_OSC: /* ESC ] */ 2750 case C1_OSC: /* ESC ] */
2380 process_osc_seq (); 2751 process_osc_seq ();
2381 break; 2752 break;
2382 2753
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2754 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2384 case 'c': 2755 case 'c':
2756 mbstate.reset ();
2385 scr_poweron (); 2757 scr_poweron ();
2386 scrollbar_show (1); 2758 scrollBar.show (1);
2387 break; 2759 break;
2388 2760
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2761 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2390 case 'n': 2762 case 'n':
2391 scr_charset_choose (2); 2763 scr_charset_choose (2);
… …
2398 } 2770 }
2399} 2771}
2400/*}}} */ 2772/*}}} */
2401 2773
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2774/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */
2404enum { 2775enum {
2405 CSI_ICH = 0x40, 2776 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2777 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 , 2778 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, 2779 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, 2780 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, 2781 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, 2782 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 , 2783 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 2784 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2414}; 2785};
2415 2786
2416#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2787#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2417 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2788 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2418 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2789 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2419#define get_byte_array_bit(array, bit) \ 2790#define get_byte_array_bit(array, bit) \
2420 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2791 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2421 2792
2422const unsigned char csi_defaults[] = 2793static const unsigned char csi_defaults[] =
2423 { 2794 {
2424 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2795 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, */ 2796 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, */ 2797 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, [, \, ], ^, _, */ 2798 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, */ 2799 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, */ 2800 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, */ 2801 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, {, |, }, ~, */ 2802 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 2803 };
2433/* *INDENT-ON* */
2434 2804
2435void 2805void ecb_hot
2436rxvt_term::process_csi_seq () 2806rxvt_term::process_csi_seq ()
2437{ 2807{
2438 unsigned char ch, priv, i; 2808 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2809 unsigned int nargs, p;
2440 int n, ndef; 2810 int n, ndef;
2441 int arg[ESC_ARGS]; 2811 int arg[ESC_ARGS] = { };
2442 2812
2443 for (nargs = ESC_ARGS; nargs > 0;) 2813 nargs = 0;
2444 arg[--nargs] = 0;
2445 2814
2446 priv = 0; 2815 priv = 0;
2447 ch = cmd_getc (); 2816 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2817 if ((ch >= '<' && ch <= '?') || ch == '!')
2818 {
2449 { /* '<' '=' '>' '?' */ 2819 /* '<' '=' '>' '?' '!' */
2450 priv = ch; 2820 priv = ch;
2451 ch = cmd_getc (); 2821 ch = cmd_getc ();
2452 } 2822 }
2823
2453 /* read any numerical arguments */ 2824 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2825 for (n = -1; ch < CSI_ICH; )
2455 { 2826 {
2456 if (isdigit (ch)) 2827 if (isdigit (ch))
2457 { 2828 {
… …
2464 { 2835 {
2465 if (nargs < ESC_ARGS) 2836 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2837 arg[nargs++] = n;
2467 n = -1; 2838 n = -1;
2468 } 2839 }
2469 else if (ch == '\b') 2840 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); 2841 process_nonprinting (ch);
2481 } 2842
2482 ch = cmd_getc (); 2843 ch = cmd_getc ();
2483 } 2844 }
2484 2845
2485 if (ch > CSI_7F) 2846 if (ch > CSI_7F)
2486 return; 2847 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 2853 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2854 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2855 if (arg[p] == -1)
2495 arg[p] = ndef; 2856 arg[p] = ndef;
2496 2857
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 /* 2858 /*
2505 * private mode handling 2859 * private mode handling
2506 */ 2860 */
2507 if (priv) 2861 if (priv)
2508 { 2862 {
2509 switch (priv) 2863 switch (priv)
2510 { 2864 {
2511 case '>': 2865 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 2866 if (ch == CSI_DA) /* secondary device attributes */
2867 {
2868 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2869 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2870 //
2871 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2872 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2873 // versions.
2874 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2875 tt_printf ("\033[>%d;95;0c", 'U');
2876 }
2514 break; 2877 break;
2878
2515 case '?': 2879 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2880 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2881 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2882 break;
2883
2884 case '!':
2885 if (ch == CSI_70)
2886 {
2887 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2888 scr_soft_reset ();
2889
2890 static const int pm_h[] = { 7, 25 };
2891 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2892
2893 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2894 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2519 } 2895 }
2896 break;
2897 }
2898
2520 return; 2899 return;
2521 } 2900 }
2522 2901
2523 switch (ch) 2902 switch (ch)
2524 { 2903 {
… …
2538 } 2917 }
2539 break; 2918 break;
2540#endif 2919#endif
2541 2920
2542 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2921 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2543 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2922 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2544 arg[0] = -arg[0]; 2923 arg[0] = -arg[0];
2545 /* FALLTHROUGH */ 2924 /* FALLTHROUGH */
2546 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2925 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2547 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2926 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2548 scr_gotorc (arg[0], 0, RELATIVE); 2927 scr_gotorc (arg[0], 0, RELATIVE);
2549 break; 2928 break;
2550 2929
2551 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2930 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2552 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2931 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
… …
2623 3002
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 3003 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 3004 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 3005 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 3006 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 3007 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 3008 break;
2630 3009
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 3010 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 3011 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 3012 break;
2635 3013
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 3014 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 3015 process_sgr_mode (nargs, arg);
2638 break; 3016 break;
… …
2644 tt_printf ("\033[0n"); 3022 tt_printf ("\033[0n");
2645 break; 3023 break;
2646 case 6: /* CPR requested */ 3024 case 6: /* CPR requested */
2647 scr_report_position (); 3025 scr_report_position ();
2648 break; 3026 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 3027 case 7: /* unofficial extension */
3028 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3029 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 3030 break;
2653#endif
2654 case 8: /* unofficial extension */ 3031 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3032 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 3033 break;
2657 } 3034 }
2658 break; 3035 break;
2659 3036
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3037 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2693 break; 3070 break;
2694 3071
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3072 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3073 if (arg[0] == 4)
2697 scr_insert_mode (0); 3074 scr_insert_mode (0);
3075 else if (arg[0] == 20)
3076 priv_modes &= ~PrivMode_LFNL;
2698 break; 3077 break;
2699 3078
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3079 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3080 if (arg[0] == 4)
2702 scr_insert_mode (1); 3081 scr_insert_mode (1);
3082 else if (arg[0] == 20)
3083 priv_modes |= PrivMode_LFNL;
2703 break; 3084 break;
2704 3085
2705 /* 3086 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3087 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3088 */
… …
2719 break; 3100 break;
2720 case CSI_75: 3101 case CSI_75:
2721 scr_cursor (RESTORE); 3102 scr_cursor (RESTORE);
2722 break; 3103 break;
2723 3104
2724#ifndef NO_FRILLS 3105#if !ENABLE_MINIMAL
2725 case CSI_74: 3106 case CSI_74:
2726 process_window_ops (arg, nargs); 3107 process_window_ops (arg, nargs);
2727 break; 3108 break;
2728#endif 3109#endif
2729 3110
2730 case CSI_78: /* DECREQTPARM */ 3111 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3112 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3113 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3114 break;
2734 3115
2735 default: 3116 default:
2736 break; 3117 break;
2737 } 3118 }
2738} 3119}
2739/*}}} */ 3120/*}}} */
2740 3121
2741#ifndef NO_FRILLS 3122#if !ENABLE_MINIMAL
2742/* ARGSUSED */
2743void 3123void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3124rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3125{
2746 int x, y; 3126 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3127 XWindowAttributes wattr;
2751 Window wdummy; 3128 Window wdummy;
3129
3130 dLocal (Display *, dpy);
2752 3131
2753 if (nargs == 0) 3132 if (nargs == 0)
2754 return; 3133 return;
3134
2755 switch (args[0]) 3135 switch (args[0])
2756 { 3136 {
2757 /* 3137 /*
2758 * commands 3138 * commands
2759 */ 3139 */
2760 case 1: /* deiconify window */ 3140 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3141 XMapWindow (dpy, parent);
2762 break; 3142 break;
2763 case 2: /* iconify window */ 3143 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3144 XIconifyWindow (dpy, parent, display->screen);
2765 DefaultScreen (display->display));
2766 break; 3145 break;
2767 case 3: /* set position (pixels) */ 3146 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3147 XMoveWindow (dpy, parent, args[1], args[2]);
2769 break; 3148 break;
2770 case 4: /* set size (pixels) */ 3149 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3150 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3151 break;
2773 case 5: /* raise window */ 3152 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3153 XRaiseWindow (dpy, parent);
2775 break; 3154 break;
2776 case 6: /* lower window */ 3155 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3156 XLowerWindow (dpy, parent);
2778 break; 3157 break;
2779 case 7: /* refresh window */ 3158 case 7: /* refresh window */
2780 scr_touch (true); 3159 scr_touch (true);
2781 break; 3160 break;
2782 case 8: /* set size (chars) */ 3161 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3162 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3163 (unsigned int) (args[1] * fheight));
2785 break; 3164 break;
3165
3166 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3167 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3168 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3169 set_widthheight ((unsigned int)vt_width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3170 (unsigned int) (args[1] * fheight));
2790 break; 3171 break;
3172
2791 /* 3173 /*
2792 * reports - some output format copied from XTerm 3174 * reports - some output format copied from XTerm
2793 */ 3175 */
2794 case 11: /* report window state */ 3176 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3177 XGetWindowAttributes (dpy, parent, &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3178 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3179 break;
2798 case 13: /* report window position */ 3180 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3181 XGetWindowAttributes (dpy, parent, &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3182 XTranslateCoordinates (dpy, parent, wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3183 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3184 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3185 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3186 break;
2805 case 14: /* report window size (pixels) */ 3187 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3188 XGetWindowAttributes (dpy, parent, &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3189 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3190 break;
3191 case 18: /* report text area size (chars) */
3192 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3193 break;
2809 case 18: /* report window size (chars) */ 3194 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3195 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3196 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3197 case 20: /* report icon label */
3198 {
3199 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3200 XGetIconName (dpy, parent, &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3201 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3202 XFree (s);
3203 }
2816 break; 3204 break;
2817 case 21: /* report window title */ 3205 case 21: /* report window title */
2818 XFetchName (display->display, TermWin.parent[0], &s); 3206 {
3207 char *s;
3208 XFetchName (dpy, parent, &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3209 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3210 XFree (s);
3211 }
2820 break; 3212 break;
2821#endif
2822
2823 } 3213 }
2824} 3214}
2825#endif 3215#endif
2826 3216
2827/*----------------------------------------------------------------------*/ 3217/*----------------------------------------------------------------------*/
2828/* 3218/*
2829 * get input up until STRING TERMINATOR (or BEL) 3219 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3220 * ends_how is terminator used. returned input must be free()'d
2831 */ 3221 */
2832unsigned char * 3222char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3223rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3224{
2835 int seen_esc = 0; /* seen escape? */ 3225 unicode_t ch;
3226 bool seen_esc = false;
2836 unsigned int n = 0; 3227 unsigned int n = 0;
2837 unsigned char *s; 3228 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3229
2840 for (; (ch = cmd_getc ());) 3230 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3231 {
2842 if (ch == C0_BEL 3232 if (seen_esc)
2843 || ch == CHAR_ST 3233 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3234 if (ch == 0x5c) /* 7bit ST */
2845 break; 3235 break;
3236 else
3237 return NULL;
3238 }
2846 if (ch == C0_ESC) 3239 else if (ch == C0_ESC)
2847 { 3240 {
2848 seen_esc = 1; 3241 seen_esc = true;
2849 continue; 3242 continue;
2850 } 3243 }
3244 else if (ch == C0_BEL || ch == CHAR_ST)
3245 break;
2851 else if (ch == '\t') 3246 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3247 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3248 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3249 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3250
3251 seen_esc = false;
3252
3253 if (n >= STRING_MAX - 1)
3254 // stop at some sane length
3255 return NULL;
3256
2856 string[n++] = ch; 3257 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3258 }
3259
2859 string[n++] = '\0'; 3260 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3261
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3262 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3263
2864 return s; 3264 return rxvt_wcstombs (string);
2865} 3265}
2866 3266
2867/*----------------------------------------------------------------------*/ 3267/*----------------------------------------------------------------------*/
2868/* 3268/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3269 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3270 */
2871void 3271void
2872rxvt_term::process_dcs_seq () 3272rxvt_term::process_dcs_seq ()
2873{ 3273{
2874 unsigned char eh, *s;
2875 /* 3274 /*
2876 * Not handled yet 3275 * Not handled yet
2877 */ 3276 */
3277
3278 unicode_t eh;
2878 s = get_to_st (&eh); 3279 char *s = get_to_st (eh);
2879 if (s) 3280 if (s)
2880 free (s); 3281 free (s);
3282
2881 return; 3283 return;
2882} 3284}
2883 3285
2884/*----------------------------------------------------------------------*/ 3286/*----------------------------------------------------------------------*/
2885/* 3287/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3288 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3289 */
2888void 3290void
2889rxvt_term::process_osc_seq () 3291rxvt_term::process_osc_seq ()
2890{ 3292{
2891 unsigned char ch, eh, *s; 3293 int arg;
2892 int arg;
2893 3294
2894 ch = cmd_getc (); 3295 unicode_t ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3296 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3297 arg = arg * 10 + (ch - '0');
2897 3298
2898 if (ch == ';') 3299 if (ch == ';')
2899 { 3300 {
3301 unicode_t eh;
2900 s = get_to_st (&eh); 3302 char *s = get_to_st (eh);
3303
2901 if (s) 3304 if (s)
2902 { 3305 {
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); 3306 process_xterm_seq (arg, s, eh);
2915 free (s); 3307 free (s);
2916 } 3308 }
2917 } 3309 }
2918} 3310}
3311
3312void
3313rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3314{
3315 if (str[0] == '?' && !str[1])
3316 {
3317 rgba c;
3318 pix_colors_focused[color].get (c);
3319
3320#if XFT
3321 if (c.a != rgba::MAX_CC)
3322 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3323 else
3324#endif
3325 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3326 }
3327 else
3328 set_window_color (color, str);
3329}
3330
2919/* 3331/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3332 * 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 */ 3333 */
2942void 3334void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3335rxvt_term::process_xterm_seq (int op, char *str, char resp)
2944{ 3336{
2945 int changed = 0; 3337 int color;
2946 int color;
2947 char *buf, *name; 3338 char *buf, *name;
3339 bool query = str[0] == '?' && !str[1];
3340 int saveop = op;
3341
3342 dLocal (Display *, dpy);
2948 3343
2949 assert (str != NULL); 3344 assert (str != NULL);
3345
3346 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3347 return;
3348
2950 switch (op) 3349 switch (op)
2951 { 3350 {
2952 case XTerm_name: 3351 case XTerm_name:
2953 set_title (str); 3352 set_title (str);
2954 /* FALLTHROUGH */ 3353 /* FALLTHROUGH */
2955 case XTerm_iconName: 3354 case XTerm_iconName:
2956 set_iconName (str); 3355 set_icon_name (str);
2957 break; 3356 break;
2958 case XTerm_title: 3357 case XTerm_title:
2959 set_title (str); 3358 set_title (str);
2960 break; 3359 break;
3360 case XTerm_property:
3361 if (str[0] == '?')
3362 {
3363 Atom prop = display->atom (str + 1);
3364 Atom actual_type;
3365 int actual_format;
3366 unsigned long nitems;
3367 unsigned long bytes_after;
3368 unsigned char *value = 0;
3369 const char *str = "";
3370
3371 if (prop
3372 && XGetWindowProperty (dpy, parent,
3373 prop, 0, 1<<16, 0, AnyPropertyType,
3374 &actual_type, &actual_format,
3375 &nitems, &bytes_after, &value) == Success
3376 && actual_type != None
3377 && actual_format == 8)
3378 str = (const char *)(value);
3379
3380 tt_printf ("\033]%d;%s%c", op, str, resp);
3381
3382 XFree (value);
3383 }
3384 else
3385 {
3386 char *eq = strchr (str, '=');
3387
3388 if (eq)
3389 {
3390 *eq = 0;
3391 set_utf8_property (display->atom (str), eq + 1);
3392 }
3393 else
3394 XDeleteProperty (dpy, parent,
3395 display->atom (str));
3396 }
3397 break;
3398
2961 case XTerm_Color: 3399 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3400 for (buf = (char *)str; buf && *buf;)
2963 { 3401 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3402 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3403 break;
3404
2966 *name++ = '\0'; 3405 *name++ = '\0';
2967 color = atoi (buf); 3406 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3407
3408 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3409 break;
3410
2970 if ((buf = STRCHR (name, ';')) != NULL) 3411 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3412 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3413
3414 process_color_seq (op, color, name, resp);
2973 } 3415 }
3416 break;
3417 case Rxvt_restoreFG:
3418 case XTerm_Color00:
3419 process_color_seq (op, Color_fg, str, resp);
3420 break;
3421 case Rxvt_restoreBG:
3422 case XTerm_Color01:
3423 process_color_seq (op, Color_bg, str, resp);
2974 break; 3424 break;
2975#ifndef NO_CURSORCOLOR 3425#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3426 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3427 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3428 break;
2979#endif 3429#endif
2980 case XTerm_Color_pointer: 3430 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3431 process_color_seq (op, Color_pointer_fg, str, resp);
2982 break; 3432 break;
3433 case XTerm_Color_pointer_bg:
3434 process_color_seq (op, Color_pointer_bg, str, resp);
3435 break;
3436#ifdef OPTION_HC
3437 case XTerm_Color_HC:
3438 process_color_seq (op, Color_HC, str, resp);
3439 break;
3440 case XTerm_Color_HTC:
3441 process_color_seq (op, Color_HTC, str, resp);
3442 break;
3443#endif
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3444#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD: 3445 case URxvt_Color_BD:
2985 set_window_color (Color_BD, str); 3446 process_color_seq (op, Color_BD, str, resp);
2986 break; 3447 break;
2987 case XTerm_Color_UL: 3448 case URxvt_Color_UL:
2988 set_window_color (Color_UL, str); 3449 process_color_seq (op, Color_UL, str, resp);
2989 break; 3450 break;
2990 case XTerm_Color_RV: 3451 case URxvt_Color_IT:
2991 set_window_color (Color_RV, str); 3452 process_color_seq (op, Color_IT, str, resp);
2992 break; 3453 break;
2993#endif 3454#endif
2994 3455 case URxvt_Color_border:
2995 case XTerm_Menu: 3456 process_color_seq (op, Color_border, str, resp);
3457 break;
3458#if ENABLE_TRANSPARENCY
3459 case URxvt_Color_tint:
3460 process_color_seq (op, Color_tint, str, resp);
2996 /* 3461 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3462 bool changed = false;
2998 * so DON'T do it here 3463
3464 if (ISSET_PIXCOLOR (Color_tint))
3465 changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
3466
3467 if (changed)
3468 update_background ();
2999 */ 3469 }
3470
3000 break; 3471 break;
3472#endif
3473
3474#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3475 case Rxvt_Pixmap:
3002 if (*str != ';') 3476 if (!strcmp (str, "?"))
3003 { 3477 {
3004#if XPM_BACKGROUND 3478 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3479 int h_scale = fimage.h_scale;
3006 set_bgPixmap (str); /* change pixmap */ 3480 int v_scale = fimage.v_scale;
3007#endif 3481 int h_align = fimage.h_align;
3008 scr_touch (true); 3482 int v_align = fimage.v_align;
3483
3484 sprintf (str, "[%dx%d+%d+%d]",
3485 h_scale, v_scale,
3486 h_align, v_align);
3487 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3488 }
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 3489 else
3043 { 3490 {
3044 set_locale (str); 3491 bool changed = false;
3045# ifdef USE_XIM 3492
3046 im_cb (); 3493 if (*str != ';')
3047# endif 3494 {
3495 try
3496 {
3497 fimage.set_file_geometry (this, str);
3498 changed = true;
3499 }
3500 catch (const class rxvt_failure_exception &e)
3501 {
3502 }
3503 }
3504 else
3505 {
3506 str++;
3507 if (fimage.set_geometry (str, true))
3508 changed = true;
3509 }
3510
3511 if (changed)
3512 {
3513 if (bg_window_position_sensitive ())
3514 {
3515 int x, y;
3516 get_window_origin (x, y);
3517 parent_x = x;
3518 parent_y = y;
3519 }
3520 update_background ();
3521 }
3048 } 3522 }
3049 break; 3523 break;
3524#endif
3525
3050 case XTerm_findfont: 3526 case XTerm_logfile:
3051 { 3527 // 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; 3528 break;
3056#endif 3529
3057#if 0 3530#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3531 case Rxvt_dumpscreen: /* no error notices */
3059 { 3532 {
3060 int fd; 3533 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3534 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3535 {
3063 scr_dump (fd); 3536 scr_dump (fd);
3064 close (fd); 3537 close (fd);
3065 } 3538 }
3066 } 3539 }
3067 break; 3540 break;
3068#endif 3541#endif
3542 case XTerm_font:
3543 op = URxvt_font;
3544 case URxvt_font:
3545#if ENABLE_STYLES
3546 case URxvt_boldFont:
3547 case URxvt_italicFont:
3548 case URxvt_boldItalicFont:
3549#endif
3550 if (query)
3551 tt_printf ("\33]%d;%-.250s%c", saveop,
3552 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3553 ? fontset[op - URxvt_font]->fontdesc : "",
3554 resp);
3555 else
3556 {
3557 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3558
3559 res = strdup (str);
3560 allocated.push_back ((void *)res);
3561 set_fonts ();
3562 }
3563 break;
3564
3565 case URxvt_version:
3566 if (query)
3567 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3568 op,
3569 rs[Rs_name], VERSION[0], VERSION[2],
3570 resp);
3571 break;
3572
3573#if !ENABLE_MINIMAL
3574 case URxvt_locale:
3575 if (query)
3576 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3577 else
3578 {
3579 set_locale (str);
3580 pty->set_utf8_mode (enc_utf8);
3581 init_xlocale ();
3582 }
3583 break;
3584
3585 case URxvt_view_up:
3586 case URxvt_view_down:
3587 {
3588 int lines = atoi (str);
3589
3590 if (lines)
3591 scr_page (op == URxvt_view_up ? UP : DN, lines);
3592 else
3593 scr_erase_savelines ();
3594 }
3595
3596 break;
3597#endif
3598
3599#if ENABLE_PERL
3600 case URxvt_perl:
3601 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3602 break;
3603#endif
3070 } 3604 }
3071} 3605}
3072/*----------------------------------------------------------------------*/ 3606/*----------------------------------------------------------------------*/
3073 3607
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3608/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3079 * 's' = save 3613 * 's' = save
3080 * 'r' = restore 3614 * 'r' = restore
3081 * 't' = toggle 3615 * 't' = toggle
3082 * so no need for fancy checking 3616 * so no need for fancy checking
3083 */ 3617 */
3084int 3618int ecb_cold
3085rxvt_term::privcases (int mode, unsigned long bit) 3619rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3620{
3087 int state; 3621 int state;
3088 3622
3089 if (mode == 's') 3623 if (mode == 's')
3090 { 3624 {
3091 SavedModes |= (PrivateModes & bit); 3625 if (priv_modes & bit)
3626 SavedModes |= bit;
3627 else
3628 SavedModes &= ~bit;
3092 return -1; 3629 return -1;
3093 } 3630 }
3094 else 3631 else
3095 { 3632 {
3096 if (mode == 'r') 3633 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3634 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3635 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3636 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3637
3638 if (state)
3639 priv_modes |= bit;
3640 else
3641 priv_modes &= ~bit;
3101 } 3642 }
3643
3102 return state; 3644 return state;
3103} 3645}
3104 3646
3105/* we're not using priv _yet_ */ 3647/* we're not using priv _yet_ */
3106void 3648void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3649rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3108{ 3650{
3109 unsigned int i, j; 3651 unsigned int i, j;
3110 int state; 3652 int state;
3653
3111 static const struct 3654 static const struct
3112 { 3655 {
3113 const int argval; 3656 const int argval;
3114 const unsigned long bit; 3657 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3658 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3659 { 1, PrivMode_aplCUR }, // DECCKM
3118 { 2, PrivMode_vt52 }, 3660 { 2, PrivMode_vt52 }, // DECANM
3119 { 3, PrivMode_132 }, 3661 { 3, PrivMode_132 }, // DECCOLM
3120 { 4, PrivMode_smoothScroll }, 3662 { 4, PrivMode_smoothScroll }, // DECSCLM
3121 { 5, PrivMode_rVideo }, 3663 { 5, PrivMode_rVideo }, // DECSCNM
3122 { 6, PrivMode_relOrigin }, 3664 { 6, PrivMode_relOrigin }, // DECOM
3123 { 7, PrivMode_Autowrap }, 3665 { 7, PrivMode_Autowrap }, // DECAWM
3666 // 8, auto-repeat keys // DECARM
3124 { 9, PrivMode_MouseX10 }, 3667 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3668 // 18 end FF to printer after print screen
3126 { menuBar_esc, PrivMode_menuBar }, 3669 // 19 Print screen prints full screen/scroll region
3127#endif 3670 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3128#ifdef scrollBar_esc 3671#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3672 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3673#endif
3131 { 25, PrivMode_VisibleCursor },
3132 { 35, PrivMode_ShiftKeys }, 3674 { 35, PrivMode_ShiftKeys }, // rxvt extension
3675 // 38, tektronix mode // DECTEK
3133 { 40, PrivMode_132OK }, 3676 { 40, PrivMode_132OK },
3677 // 41 xterm more fixes NYI
3678 // 45 margin bell NYI
3679 // 46 start logging
3134 { 47, PrivMode_Screen }, 3680 { 47, PrivMode_Screen },
3135 { 66, PrivMode_aplKP }, 3681 { 66, PrivMode_aplKP }, // DECNKM
3136#ifndef NO_BACKSPACE_KEY 3682#ifndef NO_BACKSPACE_KEY
3137 { 67, PrivMode_BackSpace }, 3683 { 67, PrivMode_BackSpace }, // DECBKM
3138#endif 3684#endif
3139 { 1000, PrivMode_MouseX11 }, 3685 { 1000, PrivMode_MouseX11 },
3686 { 1002, PrivMode_MouseBtnEvent },
3687 { 1003, PrivMode_MouseAnyEvent },
3688#if ENABLE_FRILLS
3689 { 1005, PrivMode_ExtModeMouse },
3690#endif
3140 { 1010, PrivMode_TtyOutputInh }, 3691 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3141 { 1011, PrivMode_Keypress }, 3692 { 1011, PrivMode_Keypress }, // rxvt extension
3693#if ENABLE_FRILLS
3694 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3695#endif
3696 // 1035 enable modifiers for alt, numlock NYI
3697 // 1036 send ESC for meta keys NYI
3698 // 1037 send DEL for keypad delete NYI
3142 { 1047, PrivMode_Screen }, 3699 { 1047, PrivMode_Screen },
3700 // 1048 save and restore cursor, implemented in code
3143 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3701 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3702 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3703 { 2004, PrivMode_BracketPaste },
3144 }; 3704 };
3145 3705
3146 if (nargs == 0) 3706 if (nargs == 0)
3147 return; 3707 return;
3148 3708
… …
3155 for (i = 0; i < nargs; i++) 3715 for (i = 0; i < nargs; i++)
3156 { 3716 {
3157 state = -1; 3717 state = -1;
3158 3718
3159 /* basic handling */ 3719 /* basic handling */
3160 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3720 for (j = 0; j < ecb_array_length (argtopriv); j++)
3161 if (argtopriv[j].argval == arg[i]) 3721 if (argtopriv[j].argval == arg[i])
3162 { 3722 {
3163 state = privcases (mode, argtopriv[j].bit); 3723 state = privcases (mode, argtopriv[j].bit);
3164 break; 3724 break;
3165 } 3725 }
3166 3726
3167 /* extra handling for values with state unkept */ 3727 /* extra handling for values with state unkept */
3168 if (state == -1)
3169 switch (arg[i]) 3728 switch (arg[i])
3170 { 3729 {
3730#if ENABLE_STYLES
3731 case 1021:
3732 set_option (Opt_intensityStyles, mode);
3733
3734 scr_touch (true);
3735 break;
3736#endif
3171 case 1048: /* alternative cursor save */ 3737 case 1048: /* alternative cursor save */
3738 if (option (Opt_secondaryScreen))
3172 if (mode == 0) 3739 if (mode == 0)
3173 scr_cursor (RESTORE); 3740 scr_cursor (RESTORE);
3174 else if (mode == 1) 3741 else if (mode == 1)
3175 scr_cursor (SAVE); 3742 scr_cursor (SAVE);
3176 /* FALLTHROUGH */
3177 default:
3178 continue; /* for (;i;) */
3179 }
3180
3181 /* extra handling for values with valid 0 or 1 state */
3182 switch (arg[i])
3183 {
3184 /* case 1: - application cursor keys */
3185 case 2: /* VT52 mode */
3186 /* oddball mode. should be set regardless of set/reset
3187 * parameter. Return from VT52 mode with an ESC < from
3188 * within VT52 mode
3189 */
3190 PrivMode (1, PrivMode_vt52);
3191 break; 3743 break;
3744 }
3745
3746 if (state >= 0)
3747 /* extra handling for values with valid 0 or 1 state */
3748 switch (arg[i])
3749 {
3750 /* case 1: - application cursor keys */
3751 case 2: /* VT52 mode */
3752 /* oddball mode. should be set regardless of set/reset
3753 * parameter. Return from VT52 mode with an ESC < from
3754 * within VT52 mode
3755 */
3756 priv_modes |= PrivMode_vt52;
3757 break;
3192 case 3: /* 80/132 */ 3758 case 3: /* 80/132 */
3193 if (PrivateModes & PrivMode_132OK) 3759 if (priv_modes & PrivMode_132OK)
3194 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3760 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3195 break; 3761 break;
3196 case 4: /* smooth scrolling */ 3762 case 4: /* smooth scrolling */
3197 if (state)
3198 Options &= ~Opt_jumpScroll;
3199 else
3200 Options |= Opt_jumpScroll; 3763 set_option (Opt_jumpScroll, !state);
3201 break; 3764 break;
3202 case 5: /* reverse video */ 3765 case 5: /* reverse video */
3203 scr_rvideo_mode (state); 3766 scr_rvideo_mode (state);
3204 break; 3767 break;
3205 case 6: /* relative/absolute origins */ 3768 case 6: /* relative/absolute origins */
3206 scr_relative_origin (state); 3769 scr_relative_origin (state);
3207 break; 3770 break;
3208 case 7: /* autowrap */ 3771 case 7: /* autowrap */
3209 scr_autowrap (state); 3772 scr_autowrap (state);
3210 break; 3773 break;
3211 /* case 8: - auto repeat, can't do on a per window basis */ 3774 /* case 8: - auto repeat, can't do on a per window basis */
3212 case 9: /* X10 mouse reporting */ 3775 case 9: /* X10 mouse reporting */
3213 if (state) /* orthogonal */ 3776 if (state) /* orthogonal */
3214 PrivateModes &= ~ (PrivMode_MouseX11); 3777 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3215 break; 3778 break;
3216#ifdef menuBar_esc
3217 case menuBar_esc:
3218#ifdef MENUBAR
3219 map_menuBar (state);
3220#endif
3221 break;
3222#endif
3223#ifdef scrollBar_esc 3779#ifdef scrollBar_esc
3224 case scrollBar_esc: 3780 case scrollBar_esc:
3225 if (scrollbar_mapping (state)) 3781 scrollBar.map (state);
3226 {
3227 resize_all_windows (0, 0, 0); 3782 resize_all_windows (0, 0, 0);
3228 scr_touch (true); 3783 scr_touch (true);
3229 }
3230 break; 3784 break;
3231#endif 3785#endif
3232 case 25: /* visible/invisible cursor */ 3786 case 25: /* visible/invisible cursor */
3233 scr_cursor_visible (state); 3787 scr_cursor_visible (state);
3234 break; 3788 break;
3235 /* case 35: - shift keys */ 3789 /* case 35: - shift keys */
3236 /* case 40: - 80 <--> 132 mode */ 3790 /* case 40: - 80 <--> 132 mode */
3237 case 47: /* secondary screen */ 3791 case 47: /* secondary screen */
3238 scr_change_screen (state); 3792 scr_change_screen (state);
3239 break; 3793 break;
3240 /* case 66: - application key pad */ 3794 /* case 66: - application key pad */
3241 /* case 67: - backspace key */ 3795 /* case 67: - backspace key */
3242 case 1000: /* X11 mouse reporting */ 3796 case 1000: /* X11 mouse reporting */
3243 if (state) /* orthogonal */ 3797 if (state) /* orthogonal */
3244 PrivateModes &= ~ (PrivMode_MouseX10); 3798 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3245 break; 3799 break;
3246#if 0
3247 case 1001: 3800 case 1002:
3248 break; /* X11 mouse highlighting */ 3801 case 1003:
3249#endif 3802 if (state)
3803 {
3804 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3805 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3806 mouse_row = mouse_col = 0;
3807 vt_emask_mouse = PointerMotionMask;
3808 }
3809 else
3810 vt_emask_mouse = NoEventMask;
3811
3812 vt_select_input ();
3813 break;
3250 case 1010: /* scroll to bottom on TTY output inhibit */ 3814 case 1010: /* scroll to bottom on TTY output inhibit */
3251 if (state)
3252 Options &= ~Opt_scrollTtyOutput;
3253 else
3254 Options |= Opt_scrollTtyOutput; 3815 set_option (Opt_scrollTtyOutput, !state);
3255 break; 3816 break;
3256 case 1011: /* scroll to bottom on key press */ 3817 case 1011: /* scroll to bottom on key press */
3257 if (state)
3258 Options |= Opt_scrollTtyKeypress; 3818 set_option (Opt_scrollTtyKeypress, state);
3259 else
3260 Options &= ~Opt_scrollTtyKeypress;
3261 break; 3819 break;
3262 case 1047: /* secondary screen w/ clearing */ 3820 case 1047: /* secondary screen w/ clearing last */
3263 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3821 if (option (Opt_secondaryScreen))
3264 if (current_screen != PRIMARY) 3822 if (!state)
3265 scr_erase_screen (2); 3823 scr_erase_screen (2);
3824
3266 scr_change_screen (state); 3825 scr_change_screen (state);
3267 /* FALLTHROUGH */
3268 default:
3269 break; 3826 break;
3827 case 1049: /* secondary screen w/ clearing first */
3828 if (option (Opt_secondaryScreen))
3829 if (state)
3830 scr_cursor (SAVE);
3831
3832 scr_change_screen (state);
3833
3834 if (option (Opt_secondaryScreen))
3835 if (state)
3836 scr_erase_screen (2);
3837 else
3838 scr_cursor (RESTORE);
3839 break;
3840 default:
3841 break;
3270 } 3842 }
3271 } 3843 }
3272} 3844}
3273/*}}} */ 3845/*}}} */
3274 3846
3275/*{{{ process sgr sequences */ 3847/*{{{ process sgr sequences */
3276void 3848void ecb_hot
3277rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3849rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3278{ 3850{
3279 unsigned int i; 3851 unsigned int i;
3280 short rendset; 3852 short rendset;
3281 int rendstyle; 3853 int rendstyle;
3282 3854
3283 if (nargs == 0) 3855 if (nargs == 0)
3284 { 3856 {
3285 scr_rendition (0, ~RS_None); 3857 scr_rendition (0, ~RS_None);
3286 return; 3858 return;
3287 } 3859 }
3860
3288 for (i = 0; i < nargs; i++) 3861 for (i = 0; i < nargs; i++)
3289 { 3862 {
3290 rendset = -1; 3863 rendset = -1;
3291 switch (arg[i]) 3864 switch (arg[i])
3292 { 3865 {
… …
3294 rendset = 0, rendstyle = ~RS_None; 3867 rendset = 0, rendstyle = ~RS_None;
3295 break; 3868 break;
3296 case 1: 3869 case 1:
3297 rendset = 1, rendstyle = RS_Bold; 3870 rendset = 1, rendstyle = RS_Bold;
3298 break; 3871 break;
3872 //case 2: // low intensity
3873 case 3:
3874 rendset = 1, rendstyle = RS_Italic;
3875 break;
3299 case 4: 3876 case 4:
3300 rendset = 1, rendstyle = RS_Uline; 3877 rendset = 1, rendstyle = RS_Uline;
3301 break; 3878 break;
3302 case 5: 3879 case 5: // slowly blinking
3880 case 6: // rapidly blinking
3303 rendset = 1, rendstyle = RS_Blink; 3881 rendset = 1, rendstyle = RS_Blink;
3304 break; 3882 break;
3883 //case 6: // scoansi light background
3305 case 7: 3884 case 7:
3306 rendset = 1, rendstyle = RS_RVid; 3885 rendset = 1, rendstyle = RS_RVid;
3307 break; 3886 break;
3308 case 22: 3887 case 8:
3888 // invisible. NYI
3889 break;
3890 //case 9: // crossed out
3891 //case 10: // scoansi acs off, primary font
3892 //case 11: // scoansi acs on, first alt font
3893 //case 12: // scoansi acs on, |0x80, second alt font
3894 //...
3895 //case 19: // ninth alt font
3896 //case 20: // gothic
3897 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3309 rendset = 0, rendstyle = RS_Bold; 3898 rendset = 0, rendstyle = RS_Bold;
3899 break;
3900 case 22: // normal intensity
3901 rendset = 0, rendstyle = RS_Bold;
3902 break;
3903 case 23: // disable italic
3904 rendset = 0, rendstyle = RS_Italic;
3310 break; 3905 break;
3311 case 24: 3906 case 24:
3312 rendset = 0, rendstyle = RS_Uline; 3907 rendset = 0, rendstyle = RS_Uline;
3313 break; 3908 break;
3314 case 25: 3909 case 25:
3315 rendset = 0, rendstyle = RS_Blink; 3910 rendset = 0, rendstyle = RS_Blink;
3316 break; 3911 break;
3912 case 26: // variable spacing (iso 8613)
3913 rendset = 0, rendstyle = RS_Blink;
3914 break;
3317 case 27: 3915 case 27:
3318 rendset = 0, rendstyle = RS_RVid; 3916 rendset = 0, rendstyle = RS_RVid;
3319 break; 3917 break;
3918 //case 28: // visible. NYI
3919 //case 29: // not crossed-out
3320 } 3920 }
3921
3321 if (rendset != -1) 3922 if (rendset != -1)
3322 { 3923 {
3323 scr_rendition (rendset, rendstyle); 3924 scr_rendition (rendset, rendstyle);
3324 continue; /* for (;i;) */ 3925 continue; /* for (;i;) */
3325 } 3926 }
… …
3332 case 33: 3933 case 33:
3333 case 34: 3934 case 34:
3334 case 35: 3935 case 35:
3335 case 36: 3936 case 36:
3336 case 37: 3937 case 37:
3337 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3938 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3338 Color_fg);
3339 break; 3939 break;
3340#ifdef TTY_256COLOR 3940 case 38: // set fg color, ISO 8613-6
3341 case 38:
3342 if (nargs > i + 2 && arg[i + 1] == 5) 3941 if (nargs > i + 2 && arg[i + 1] == 5)
3343 { 3942 {
3344 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3943 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3345 Color_fg);
3346 i += 2; 3944 i += 2;
3347 } 3945 }
3348 break; 3946 break;
3349#endif
3350 case 39: /* default fg */ 3947 case 39: /* default fg */
3351 scr_color (Color_fg, Color_fg); 3948 scr_color (Color_fg, Color_fg);
3352 break; 3949 break;
3353 3950
3354 case 40: 3951 case 40:
… …
3357 case 43: 3954 case 43:
3358 case 44: 3955 case 44:
3359 case 45: 3956 case 45:
3360 case 46: 3957 case 46:
3361 case 47: 3958 case 47:
3362 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3959 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3363 Color_bg);
3364 break; 3960 break;
3365#ifdef TTY_256COLOR 3961 case 48: // set bg color, ISO 8613-6
3366 case 48:
3367 if (nargs > i + 2 && arg[i + 1] == 5) 3962 if (nargs > i + 2 && arg[i + 1] == 5)
3368 { 3963 {
3369 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3964 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3370 Color_bg);
3371 i += 2; 3965 i += 2;
3372 } 3966 }
3373 break; 3967 break;
3374#endif
3375 case 49: /* default bg */ 3968 case 49: /* default bg */
3376 scr_color (Color_bg, Color_bg); 3969 scr_color (Color_bg, Color_bg);
3377 break; 3970 break;
3378 3971
3379#ifndef NO_BRIGHTCOLOR 3972 //case 50: // not variable spacing
3973
3974#if !ENABLE_MINIMAL
3380 case 90: 3975 case 90:
3381 case 91: /* set bright fg color */ 3976 case 91: /* set bright fg color */
3382 case 92: 3977 case 92:
3383 case 93: 3978 case 93:
3384 case 94: 3979 case 94:
3385 case 95: 3980 case 95:
3386 case 96: 3981 case 96:
3387 case 97: 3982 case 97:
3388 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3983 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3389 Color_fg);
3390 break; 3984 break;
3391 case 100: 3985 case 100:
3392 case 101: /* set bright bg color */ 3986 case 101: /* set bright bg color */
3393 case 102: 3987 case 102:
3394 case 103: 3988 case 103:
3395 case 104: 3989 case 104:
3396 case 105: 3990 case 105:
3397 case 106: 3991 case 106:
3398 case 107: 3992 case 107:
3399 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3993 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3400 Color_bg);
3401 break; 3994 break;
3402#endif 3995#endif
3403
3404 } 3996 }
3405 } 3997 }
3406}
3407/*}}} */
3408
3409/*{{{ process Rob Nation's own graphics mode sequences */
3410void
3411rxvt_term::process_graphics ()
3412{
3413 unsigned char ch, cmd = cmd_getc ();
3414
3415 if (cmd == 'Q')
3416 { /* query graphics */
3417 tt_printf ("\033G0\n"); /* no graphics */
3418 return;
3419 }
3420 /* swallow other graphics sequences until terminating ':' */
3421 do
3422 ch = cmd_getc ();
3423 while (ch != ':');
3424} 3998}
3425/*}}} */ 3999/*}}} */
3426 4000
3427/* ------------------------------------------------------------------------- */ 4001/* ------------------------------------------------------------------------- */
3428 4002
… …
3432 */ 4006 */
3433void 4007void
3434rxvt_term::tt_printf (const char *fmt,...) 4008rxvt_term::tt_printf (const char *fmt,...)
3435{ 4009{
3436 va_list arg_ptr; 4010 va_list arg_ptr;
3437 unsigned char buf[256]; 4011 char buf[256];
3438 4012
3439 va_start (arg_ptr, fmt); 4013 va_start (arg_ptr, fmt);
3440 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4014 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3441 va_end (arg_ptr); 4015 va_end (arg_ptr);
3442 tt_write (buf, STRLEN (buf)); 4016 tt_write (buf, strlen (buf));
3443} 4017}
3444 4018
3445/* ---------------------------------------------------------------------- */ 4019/* ---------------------------------------------------------------------- */
3446/* Write data to the pty as typed by the user, pasted with the mouse, 4020/* Write data to the pty as typed by the user, pasted with the mouse,
3447 * or generated by us in response to a query ESC sequence. 4021 * or generated by us in response to a query ESC sequence.
3448 */ 4022 */
4023static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
4024
3449void 4025void
3450rxvt_term::tt_write (const unsigned char *data, unsigned int len) 4026rxvt_term::tt_write (const char *data, unsigned int len)
3451{ 4027{
3452 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 4028 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4029 return;
3453 4030
3454 if (len) 4031 if (pty->pty < 0)
4032 return;
4033
4034 if (v_buflen == 0)
4035 {
4036 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4037
4038 max_it (written, 0);
4039
4040 if (written == len)
4041 return;
4042
4043 data += written;
4044 len -= written;
3455 { 4045 }
4046
4047 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4048
4049 memcpy (v_buffer + v_buflen, data, len);
4050 v_buflen += len;
4051
4052 pty_ev.set (ev::READ | ev::WRITE);
4053}
4054
4055void rxvt_term::pty_write ()
4056{
4057 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4058
4059 if (written > 0)
4060 {
4061 v_buflen -= written;
4062
3456 if (v_buflen == 0) 4063 if (v_buflen == 0)
3457 { 4064 {
3458 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3459
3460 if ((unsigned int)written == len)
3461 return;
3462
3463 data += written;
3464 len -= written;
3465 }
3466
3467
3468 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3469
3470 memcpy (v_buffer + v_buflen, data, len);
3471 v_buflen += len;
3472 }
3473
3474 for (;;)
3475 {
3476 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3477
3478 if (written > 0)
3479 {
3480 v_buflen -= written;
3481
3482 if (v_buflen == 0)
3483 {
3484 free (v_buffer); 4065 free (v_buffer);
3485 v_buffer = 0; 4066 v_buffer = 0;
3486 v_buflen = 0;
3487 4067
3488 pty_ev.set (EVENT_READ); 4068 pty_ev.set (ev::READ);
3489 return;
3490 }
3491
3492 memmove (v_buffer, v_buffer + written, v_buflen);
3493 }
3494 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3495 // original code just ignores this...
3496 destroy ();
3497 else
3498 {
3499 pty_ev.set (EVENT_READ | EVENT_WRITE);
3500 return; 4069 return;
3501 } 4070 }
4071
4072 memmove (v_buffer, v_buffer + written, v_buflen);
3502 } 4073 }
4074 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4075 pty_ev.set (ev::READ);
3503} 4076}
3504 4077
3505/*----------------------- end-of-file (C source) -----------------------*/ 4078/*----------------------- end-of-file (C source) -----------------------*/
3506 4079

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