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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 1.477 by root, Mon Feb 21 07:41:00 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <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
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 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 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
145 if (TermWin.saveLines) 495 if (saveLines)
146 { 496 {
147#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 498 if (!ctrl && !meta)
149 {
150#else 499#else
151 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
152 { 502 {
153#endif
154 int lnsppg; 503 int lnsppg;
155 504
156#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 507#else
159 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
160#endif 509#endif
510 max_it (lnsppg, 1);
511
161 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
162 { 513 {
163 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
164 return; 515 return;
165 } 516 }
… …
192 scr_move_to (0, 1); 543 scr_move_to (0, 1);
193 return; 544 return;
194 } 545 }
195 else if (keysym == XK_End) 546 else if (keysym == XK_End)
196 { 547 {
197 scr_move_to (1, 0); 548 scr_move_to (1, 1);
198 return; 549 return;
199 } 550 }
200 } 551 }
201#endif 552#endif
202 } 553 }
… …
207 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
208 { 559 {
209 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
211 } 562 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 564 {
214 switch (keysym) 565 switch (keysym)
215 { 566 {
216 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
219 return; 570 return;
571#if TODO
220 /* rxvt extras */ 572 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP); 574 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); 577 change_font (FONT_DN);
226 return; 578 return;
579#endif
227 } 580 }
228 } 581 }
229 } 582 }
230#ifdef PRINTPIPE 583
231 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
232 { 585 // ISO 14755 support
233 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
234 return;
235 } 587 {
236#endif 588 int hv;
237 589
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
239 { 591 && (keysym == XK_space || keysym == XK_KP_Space
240#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
242 { 593 {
243 unsigned int l; 594 commit_iso14755 ();
244 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
245 596# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 597 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 598# endif
254 ) 599 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 600 }
259 601 else if (keysym == XK_BackSpace)
260 tt_write (kbuf0, l); 602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
261 return; 616 return;
262 } 617 }
263 else 618 else
264#endif
265 { 619 {
266 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
267 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
268 { 773 {
269#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
270 case XK_BackSpace: 775 if (param > 0)
271 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
272 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0';
276 }
277 else 777 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; 778 newlen = 0;
528 break;
529 } 779 }
530 if (newlen) 780 break;
531 len = STRLEN (kbuf);
532 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
533 785
534 /* 786 /*
535 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
536 */ 788 */
537#ifdef META8_OPTION 789#ifdef META8_OPTION
… …
543 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
544 { 796 {
545 len = 1; 797 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
547 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
548 else 805 else
549 { 806 {
550#ifdef META8_OPTION 807#ifdef META8_OPTION
551 /* set 8-bit on */ 808 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
553 { 810 {
554 unsigned char *ch; 811 char *ch;
555 812
556 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 814 *ch |= 0x80;
558 815
559 meta = 0; 816 meta = 0;
… …
561#endif 818#endif
562 /* nil */ ; 819 /* nil */ ;
563 } 820 }
564 } 821 }
565 822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
566 if (len <= 0) 826 if (len <= 0)
567 return; /* not mapped */ 827 return; /* not mapped */
568 828
569 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 830 if (view_start)
571 { 831 {
572 TermWin.view_start = 0; 832 view_start = 0;
573 want_refresh = 1; 833 want_refresh = 1;
574 } 834 }
575 835
576 /* 836 /*
577 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
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
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
617/* attempt to `write' count to the input buffer */ 866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
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;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
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;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
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
939}
940
941#if defined (KEYSYM_RESOURCE)
618unsigned int 942unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
620{ 944{
621 unsigned int n, s; 945 unsigned int n, s;
622 946
623 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
625 949
626 if (n > 0 && s < count) 950 if (n > 0 && s < count)
627 { 951 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
630 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
631 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
632 s += n; 956 s += n;
633 } 957 }
634 958
635 if (count > s) 959 if (count > s)
636 { 960 {
637 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
638 count = s; 962 count = s;
639 } 963 }
640 964
641 for (; count--;) 965 for (; count--;)
642 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
643 967
644 cmd_parse (); 968 cmd_parse ();
645 969
646 return 0; 970 return 0;
647} 971}
648#endif /* MENUBAR_MAX */ 972#endif
649 973
650void 974void
651rxvt_term::flush () 975rxvt_term::flush ()
652{ 976{
653#ifdef TRANSPARENT 977 flush_ev.stop ();
654 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bg_flags & BG_NEEDS_REFRESH)
655 { 981 {
656 want_full_refresh = 0; 982 bg_flags &= ~BG_NEEDS_REFRESH;
657 scr_clear ();
658 scr_touch (false); 983 scr_touch (false);
659 want_refresh = 1;
660 } 984 }
661#endif 985#endif
662 986
663 if (want_refresh) 987 if (want_refresh)
664 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
665 scr_refresh (refresh_type); 1027 scr_refresh ();
666 scrollbar_show (1); 1028 scrollBar.show (1);
667#ifdef USE_XIM 1029#ifdef USE_XIM
668 IMSendSpot (); 1030 IMSendSpot ();
669#endif 1031#endif
670
671 } 1032 }
672 1033
673 display->flush (); 1034 display->flush ();
674} 1035}
675 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
676void 1038void
677rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
678{ 1040{
679 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
680 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
681 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
682 flush (); 1053 flush ();
683} 1054}
684 1055
685#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
686void 1057void
687rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
688{ 1059{
689 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
690 want_refresh = 1; 1061 want_refresh = 1;
691 1062 refresh_check ();
692 w.start (w.at + BLINK_INTERVAL);
693} 1063}
694#endif 1064#endif
695 1065
696#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
697void 1067void
698rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
699{ 1069{
700 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
701 { 1071 {
702 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
703 want_refresh = 1; 1073 want_refresh = 1;
704 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
1075 }
1076 else
1077 w.stop ();
1078}
1079#endif
1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1082void
1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1084{
1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
705 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
706} 1093}
1094#endif
1095
1096#ifdef SELECTION_SCROLLING
1097void
1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1099{
1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1101 {
1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
707#endif 1155#endif
708 1156
709bool 1157bool
710rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
711{ 1159{
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 {
1164 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1165 n = 0;
1166 }
713 1167
714 memmove (cmdbuf_base, cmdbuf_ptr, n); 1168 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base; 1169 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n; 1170 cmdbuf_endp = cmdbuf_ptr + n;
717 1171
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1172 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
719 1173
720 if (n > 0) 1174 if (r > 0)
721 { 1175 {
722 cmdbuf_endp += n; 1176 cmdbuf_endp += r;
723 return true; 1177 return true;
724 } 1178 }
725 else if (n < 0 && errno != EAGAIN) 1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1180 {
1181#if LINUX_YIELD_HACK
1182 if (display->is_local)
1183 event_handler.yield_ev.start ();
1184#endif
1185 }
1186 else
1187 {
1188 pty_ev.stop ();
1189
1190 if (!option (Opt_hold))
726 destroy (); 1191 destroy ();
727 1192 }
1193
728 return false; 1194 return false;
729} 1195}
730 1196
731void 1197void
732rxvt_term::pty_cb (io_watcher &w, short revents) 1198rxvt_term::pty_cb (ev::io &w, int revents)
733{ 1199{
734 SET_R (this); 1200 make_current ();
735 SET_LOCALE (locale);
736 1201
737 if (revents & EVENT_WRITE) 1202 if (revents & ev::READ)
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 1203 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong 1204 for (int i = CBUFCNT; i-- && pty_fill (); )
745 while (flag && pty_fill ())
746 {
747 if (!seen_input)
748 {
749 seen_input = 1;
750 /* once we know the shell is running, send the screen size. Again! */
751 tt_winch ();
752 }
753
754 if (cmd_parse ()) 1205 cmd_parse ();
755 break;
756 }
757 }
758}
759 1206
760bool 1207 if (revents & ev::WRITE)
761rxvt_term::cmd_parse () 1208 pty_write ();
762{
763 bool flag = false;
764 uint32_t ch = NOCHAR;
765 1209
766 for (;;) 1210 refresh_check ();
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 {
792 *str++ = ch;
793
794 if (ch == '\n')
795 {
796 nlines++;
797 refresh_count++;
798
799 if (! (Options & Opt_jumpScroll)
800 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
801 {
802 refreshnow = true;
803 flag = false;
804 ch = NOCHAR;
805 break;
806 }
807
808 // scr_add_lines only works for nlines < TermWin.nrow - 1.
809 if (nlines >= TermWin.nrow - 1)
810 {
811 scr_add_lines (buf, nlines, str - buf);
812 nlines = 0;
813 str = buf;
814 }
815 }
816
817 if (str >= buf + BUFSIZ)
818 {
819 ch = NOCHAR;
820 break;
821 }
822 }
823 }
824
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 {
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
859 ch = NOCHAR;
860 }
861 }
862
863 return flag;
864} 1211}
865 1212
866// read the next character, currently handles UTF-8 1213void
867// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
868uint32_t
869rxvt_term::next_char ()
870{ 1215{
871 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
872 { 1217 recolour_cursor ();
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
878 wchar_t wc;
879 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
880
881 if (len == (size_t)-2)
882 {
883 // the mbstate stores incomplete sequences. didn't know this :/
884 cmdbuf_ptr = cmdbuf_endp;
885 break;
886 }
887
888 if (len == (size_t)-1)
889 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
890
891 // assume wchar == unicode
892 cmdbuf_ptr += len;
893 return wc;
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 {
909 uint32_t c = next_char ();
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 }
919}
920 1218
921#ifdef POINTER_BLANK 1219#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; 1220 hidden_pointer = 0;
929 1221
930 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
931 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1224#endif
932} 1225}
933 1226
1227#ifdef POINTER_BLANK
934void 1228void
935rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
936{ 1230{
937 if (! (Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
938 return; 1232 return;
939 1233
940 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
941 XFlush (display->display); 1235 XFlush (dpy);
942 1236
943 hidden_pointer = 1; 1237 hidden_pointer = 1;
944} 1238}
945 1239
946void 1240void
947rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
948{ 1242{
949 SET_R (this); 1243 make_current ();
950 SET_LOCALE (locale);
951 1244
952 pointer_blank (); 1245 pointer_blank ();
953} 1246}
954#endif 1247#endif
955 1248
956void 1249void
957rxvt_term::mouse_report (XButtonEvent &ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1251{
959 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
960 int x, y; 1253 int x, y;
1254 int code = 32;
961 1255
962 x = ev.x; 1256 x = Pixel2Col (ev.x) + 1;
963 y = ev.y; 1257 y = Pixel2Row (ev.y) + 1;
964 pixel_position (&x, &y); 1258
1259 if (ev.type == MotionNotify)
1260 {
1261 if (x == mouse_row && y == mouse_col)
1262 return;
1263
1264 mouse_row = x;
1265 mouse_col = y;
1266 code += 32;
1267 }
965 1268
966 if (MEvent.button == AnyButton) 1269 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1270 button_number = 3;
969 }
970 else 1271 else
971 { 1272 {
972 button_number = MEvent.button - Button1; 1273 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1274 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1275 if (button_number >= 3)
975 button_number += (64 - 3); 1276 button_number += 64 - 3;
976 } 1277 }
977 1278
978 if (PrivateModes & PrivMode_MouseX10) 1279 if (priv_modes & PrivMode_MouseX10)
979 { 1280 {
980 /* 1281 /*
981 * do not report ButtonRelease 1282 * do not report ButtonRelease
982 * no state info allowed 1283 * no state info allowed
983 */ 1284 */
… …
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1299 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1300 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1301#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1302 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1303#endif
1003
1004 } 1304 }
1005 1305
1006#ifdef DEBUG_MOUSEREPORT 1306#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1307 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1308 if (key_state & 16)
1009 fputc ('C', stderr); 1309 fputc ('C', stderr);
1010 if (key_state & 4) 1310 if (key_state & 4)
1011 fputc ('S', stderr); 1311 fputc ('S', stderr);
… …
1013 fputc ('A', stderr); 1313 fputc ('A', stderr);
1014 if (key_state & 32) 1314 if (key_state & 32)
1015 fputc ('2', stderr); 1315 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1316 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1317 button_number,
1018 x + 1, 1318 x,
1019 y + 1); 1319 y);
1020#else 1320#endif
1321
1322#if ENABLE_FRILLS
1323 if (priv_modes & PrivMode_ExtMouseRight)
1324 tt_printf ("\033[%d;%d;%dM",
1325 code + button_number + key_state,
1326 x,
1327 y);
1328 else if (priv_modes & PrivMode_ExtModeMouse)
1329 tt_printf ("\033[M%c%lc%lc",
1330 code + button_number + key_state,
1331 wint_t (32 + x),
1332 wint_t (32 + y));
1333 else
1334#endif
1021 tt_printf ("\033[M%c%c%c", 1335 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1336 code + button_number + key_state,
1023 (32 + x + 1), 1337 32 + x,
1024 (32 + y + 1)); 1338 32 + y);
1025#endif
1026} 1339}
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 1340
1038/*{{{ process an X event */ 1341/*{{{ process an X event */
1039void 1342void
1040rxvt_term::x_cb (XEvent &ev) 1343rxvt_term::x_cb (XEvent &ev)
1041{ 1344{
1042 SET_R (this); 1345 make_current ();
1043 SET_LOCALE (locale);
1044 1346
1045#if defined(CURSOR_BLINK) 1347 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 1348
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1349 if (ev.xany.window == vt
1055 } 1350 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1351 && 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; 1352 return;
1075#endif
1076 1353
1354 // for XQueryPointer
1077 Window unused_root, unused_child; 1355 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1356 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1357 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 1358
1130 switch (ev.type) 1359 switch (ev.type)
1131 { 1360 {
1132 case KeyPress: 1361 case KeyPress:
1133 lookup_key (ev.xkey); 1362 key_press (ev.xkey);
1134 break; 1363 break;
1135 1364
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1365 case KeyRelease:
1138 { 1366 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; 1367 break;
1150 }
1151#endif
1152 1368
1153 case ButtonPress: 1369 case ButtonPress:
1154 button_press (ev.xbutton); 1370 button_press (ev.xbutton);
1155 break; 1371 break;
1156 1372
… …
1158 button_release (ev.xbutton); 1374 button_release (ev.xbutton);
1159 break; 1375 break;
1160 1376
1161 case ClientMessage: 1377 case ClientMessage:
1162 if (ev.xclient.format == 32 1378 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1379 && !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 { 1380 {
1172 /* Get Dnd data */ 1381 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1382 {
1174 int ActualFormat; 1383 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1384 {
1176 unsigned long Size, RemainingBytes; 1385 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1386 {
1178 XGetWindowProperty (display->display, display->root, 1387 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1388 destroy ();
1180 0L, 1000000L, 1389 }
1181 False, AnyPropertyType, 1390#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1391 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1392 XSendEvent (dpy, ev.xclient.window = display->root,
1393 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1394 &ev);
1185 XChangeProperty (display->display, display->root, 1395#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1396 }
1187 8, PropModeReplace, 1397 }
1188 data, STRLEN (data)); 1398#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1399 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1400 {
1401 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1402 focus_in ();
1403 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1404 focus_out ();
1405 }
1406#endif
1191 } 1407 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1408 break;
1198 1409
1199 /* 1410 /*
1200 * XXX: this is not the _current_ arrangement 1411 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1412 * Here's my conclusion:
… …
1220 break; 1431 break;
1221 } 1432 }
1222 break; 1433 break;
1223 1434
1224 case FocusIn: 1435 case FocusIn:
1225 if (!TermWin.focus) 1436 if (ev.xfocus.detail != NotifyInferior
1437 && ev.xfocus.detail != NotifyPointer
1438 && ev.xfocus.mode != NotifyGrab)
1439 focus_in ();
1440 break;
1441
1442 case FocusOut:
1443 if (ev.xfocus.detail != NotifyInferior
1444 && ev.xfocus.detail != NotifyPointer
1445 && ev.xfocus.mode != NotifyGrab)
1446 focus_out ();
1447 break;
1448
1449 case ConfigureNotify:
1450 if (ev.xconfigure.window == parent[0])
1226 { 1451 {
1227 TermWin.focus = 1; 1452 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 } 1453 ;
1239 break;
1240 1454
1241 case FocusOut: 1455#ifdef HAVE_BG_PIXMAP
1242 if (TermWin.focus) 1456 bool moved = false;
1457 if (bg_window_position_sensitive ())
1243 { 1458 {
1244 TermWin.focus = 0; 1459 int x, y;
1245 want_refresh = 1; 1460 if (ev.xconfigure.send_event)
1246#ifdef USE_XIM 1461 {
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; 1462 x = ev.xconfigure.x;
1267 height = ev.xconfigure.height; 1463 y = ev.xconfigure.y;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1464 }
1465 else
1466 get_window_origin (x, y);
1467
1468 if (bg_set_position (x, y)
1469 || !(bg_flags & BG_IS_VALID))
1470 moved = true;
1269 } 1471 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1472#endif
1271 1473
1272 if (szHint.width != width || szHint.height != height) 1474 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1273 { 1475 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1476 seen_resize = 1;
1275 resize_all_windows (width, height, 1); 1477 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1276 } 1478 }
1277#ifdef DEBUG_SIZE
1278 else 1479 else
1279 { 1480 {
1280 D_SIZE ((stderr, "Size: Not resizing")); 1481#ifdef HAVE_BG_PIXMAP
1482 if (moved)
1483 {
1484 if (mapped)
1485 update_background ();
1486 else
1487 bg_invalidate ();
1488 }
1489#endif
1281 } 1490 }
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 1491
1492 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1292 } 1493 }
1293 break; 1494 break;
1294 1495
1496 case PropertyNotify:
1497 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1498 break;
1499
1295 case SelectionClear: 1500 case SelectionClear:
1296 display->set_selection_owner (0); 1501 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; 1502 break;
1304 1503
1305 case SelectionRequest: 1504 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1505 selection_send (ev.xselectionrequest);
1307 break; 1506 break;
1308 1507
1508 case MapNotify:
1509#ifdef HAVE_BG_PIXMAP
1510 /* This is needed specifically to fix the case of no window manager or a
1511 * non-reparenting window manager. In those cases we never get first
1512 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1513 * care of multiplicity of ConfigureNotify events arriving while WM does
1514 * reparenting.
1515 * We should not render background immediately, as there could be several
1516 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1517 * by scheduling background redraw as soon as we can, but giving a short
1518 * bit of time for ConfigureNotifies to arrive.
1519 * We should render background PRIOR to drawing any text, but AFTER all
1520 * of ConfigureNotifys for the best results.
1521 */
1522 if (!(bg_flags & BG_IS_VALID))
1523 update_background_ev.start (0.025);
1524#endif
1525 mapped = 1;
1526#ifdef TEXT_BLINK
1527 text_blink_ev.start ();
1528#endif
1529 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1530 break;
1531
1309 case UnmapNotify: 1532 case UnmapNotify:
1310 TermWin.mapped = 0; 1533 mapped = 0;
1311#ifdef TEXT_BLINK 1534#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1535 text_blink_ev.stop ();
1313#endif 1536#endif
1537 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1538 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 1539
1329 case GraphicsExpose: 1540 case GraphicsExpose:
1330 case Expose: 1541 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1542 if (ev.xany.window == vt)
1332 { 1543 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1544 do
1545 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1546 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1547 ev.xexpose.width, ev.xexpose.height, false);
1336#else 1548 }
1337 // don't understand this, so commented it out 1549 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1550
1551 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1552
1553 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1554 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1555 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1556 ev.xexpose.width, ev.xexpose.height, false);
1340 //scr_expose (ev.xexpose.x, 0, 1557 }
1341 // ev.xexpose.width, TermWin.height, False); 1558
1342#endif
1343 want_refresh = 1; 1559 want_refresh = 1;
1344 } 1560 }
1345 else 1561 else
1346 { 1562 {
1347 XEvent unused_event; 1563 XEvent unused_event;
1348 1564
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1565 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1566 ;
1351 &unused_event)) ; 1567 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1568 ;
1353 GraphicsExpose, 1569
1354 &unused_event)) ; 1570 if (scrollBar.state && ev.xany.window == scrollBar.win)
1355 if (isScrollbarWindow (ev.xany.window))
1356 { 1571 {
1357 scrollBar.setIdle (); 1572 scrollBar.state = STATE_IDLE;
1358 scrollbar_show (0); 1573 scrollBar.show (0);
1359 } 1574 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1575 }
1365 break; 1576 break;
1366 1577
1367 case MotionNotify: 1578 case MotionNotify:
1368#ifdef POINTER_BLANK 1579#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1580 if (hidden_pointer)
1370 pointer_unblank (); 1581 pointer_unblank ();
1371#endif 1582#endif
1372#if MENUBAR 1583 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 if (isMenuBarWindow (ev.xany.window)) 1584 || priv_modes & PrivMode_MouseAnyEvent)
1585 mouse_report (ev.xbutton);
1586 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1587 break;
1588
1589 if (ev.xany.window == vt)
1374 { 1590 {
1375 menubar_control (ev.xbutton); 1591 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1592 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1593 ; // 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))) 1594 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1595 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1596 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1597 ;
1388 1598
1389 XQueryPointer (display->display, TermWin.vt, 1599 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1600 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1601 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1602 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1603 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1604#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1605 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1606 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1607 {
1398#endif 1608#endif
1609#if ISO_14755
1610 // 5.4
1611 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1612 {
1613 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1614 break;
1615 }
1616#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1617 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1618 ev.xbutton.state & Button3Mask ? 2 : 0);
1619
1401#ifdef SELECTION_SCROLLING 1620#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1621 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1622 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1623 {
1405 int dist; 1624 int dist;
1406
1407 pending_scroll_selection=1;
1408 1625
1409 /* don't clobber the current delay if we are 1626 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1627 * already in the middle of scrolling.
1411 */ 1628 */
1412 if (scroll_selection_delay<=0) 1629 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1630 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1631
1415 /* save the event params so we can highlight 1632 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1633 * the selection in the pending-scroll loop
1417 */ 1634 */
1418 selection_save_x=ev.xbutton.x; 1635 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1636 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1637 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1638
1423 /* calc number of lines to scroll */ 1639 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1640 if (ev.xbutton.y < int_bwidth)
1425 { 1641 {
1426 scroll_selection_dir = UP; 1642 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1643 dist = int_bwidth - ev.xbutton.y;
1428 } 1644 }
1429 else 1645 else
1430 { 1646 {
1431 scroll_selection_dir = DN; 1647 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1648 dist = ev.xbutton.y - (int_bwidth + height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1649 }
1650
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1651 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1652 / SELECTION_SCROLL_LINE_SPEEDUP
1653 + 1;
1437 MIN_IT (scroll_selection_lines, 1654 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1655 SELECTION_SCROLL_MAX_LINES);
1439 } 1656 }
1440 else 1657 else
1441 { 1658 {
1442 /* we are within the text window, so we 1659 /* we are within the text window, so we
1443 * shouldn't be scrolling 1660 * shouldn't be scrolling
1444 */ 1661 */
1445 pending_scroll_selection = 0; 1662 sel_scroll_ev.stop();
1446 } 1663 }
1447#endif 1664#endif
1448#ifdef MOUSE_THRESHOLD 1665#ifdef MOUSE_THRESHOLD
1449
1450 } 1666 }
1451#endif 1667#endif
1452
1453 } 1668 }
1454 } 1669 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1670 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1456 { 1671 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1672 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1673 MotionNotify, &ev))
1674 ;
1675
1459 XQueryPointer (display->display, scrollBar.win, 1676 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1677 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1678 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1679 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1680 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1681 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1682 scrollBar.size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1683 want_refresh = 1;
1468 scrollbar_show (1); 1684 scrollBar.show (1);
1469 } 1685 }
1470 break; 1686 break;
1471 } 1687 }
1472}
1473 1688
1689#if defined(CURSOR_BLINK)
1690 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1691 {
1692 if (hidden_cursor)
1693 {
1694 hidden_cursor = 0;
1695 want_refresh = 1;
1696 }
1697
1698 cursor_blink_ev.again ();
1699 }
1700#endif
1701
1702#if defined(POINTER_BLANK)
1703 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1704 {
1705 if (ev.type == MotionNotify
1706 || ev.type == ButtonPress
1707 || ev.type == ButtonRelease)
1708 if (hidden_pointer)
1709 pointer_unblank ();
1710
1711 if (ev.type == KeyPress && hidden_pointer == 0)
1712 pointer_blank ();
1713 }
1714#endif
1715
1716 refresh_check ();
1717}
1718
1719#if ENABLE_FRILLS
1720void
1721rxvt_term::set_urgency (bool enable)
1722{
1723 if (enable == urgency_hint)
1724 return;
1725
1726 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1727 {
1728 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1729 XSetWMHints (dpy, parent[0], h);
1730 urgency_hint = enable;
1731 }
1732}
1733#endif
1734
1735void
1736rxvt_term::focus_in ()
1737{
1738 if (!focus)
1739 {
1740 focus = 1;
1741 want_refresh = 1;
1742
1743#if USE_XIM
1744 if (Input_Context != NULL)
1745 {
1746 IMSetPosition ();
1747 XSetICFocus (Input_Context);
1748 }
1749#endif
1750#if CURSOR_BLINK
1751 if (option (Opt_cursorBlink))
1752 cursor_blink_ev.again ();
1753#endif
1754#if OFF_FOCUS_FADING
1755 if (rs[Rs_fade])
1756 {
1757 pix_colors = pix_colors_focused;
1758 scr_recolour ();
1759 }
1760#endif
1761#if ENABLE_FRILLS
1762 if (option (Opt_urgentOnBell))
1763 set_urgency (0);
1764#endif
1765
1766 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1767 }
1768}
1769
1770void
1771rxvt_term::focus_out ()
1772{
1773 if (focus)
1774 {
1775 focus = 0;
1776 want_refresh = 1;
1777
1778#if ENABLE_FRILLS
1779 if (option (Opt_urgentOnBell))
1780 set_urgency (0);
1781#endif
1782#if ENABLE_FRILLS || ISO_14755
1783 if (iso14755buf)
1784 {
1785 iso14755buf = 0;
1786# if ISO_14755
1787 scr_overlay_off ();
1788# endif
1789 }
1790#endif
1791#if USE_XIM
1792 if (Input_Context != NULL)
1793 XUnsetICFocus (Input_Context);
1794#endif
1795#if CURSOR_BLINK
1796 if (option (Opt_cursorBlink))
1797 cursor_blink_ev.stop ();
1798
1799 hidden_cursor = 0;
1800#endif
1801#if OFF_FOCUS_FADING
1802 if (rs[Rs_fade])
1803 {
1804 pix_colors = pix_colors_unfocused;
1805 scr_recolour ();
1806 }
1807#endif
1808
1809 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1810 }
1811}
1812
1813void
1814rxvt_term::update_fade_color (unsigned int idx)
1815{
1816#if OFF_FOCUS_FADING
1817 if (rs[Rs_fade])
1818 {
1819 rgba c;
1820 pix_colors [Color_fade].get (c);
1821 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1822 }
1823#endif
1824}
1825
1826#if ENABLE_TRANSPARENCY || ENABLE_PERL
1474void 1827void
1475rxvt_term::rootwin_cb (XEvent &ev) 1828rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1829{
1477 SET_R (this); 1830 make_current ();
1478 SET_LOCALE (locale);
1479 1831
1832 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1833 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1834 return;
1835
1836# if ENABLE_TRANSPARENCY
1480 switch (ev.type) 1837 switch (ev.type)
1481 { 1838 {
1482 case PropertyNotify: 1839 case PropertyNotify:
1840 /*
1841 * if user used some Esetroot compatible prog to set the root bg,
1842 * use the property to determine the pixmap. We use it later on.
1843 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1844 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1845 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1846 {
1485 if (ev.xproperty.state == PropertyNewValue) 1847 bg_set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1848 update_background ();
1487 break;
1488 } 1849 }
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 1850
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; 1851 break;
1852 }
1509#endif 1853# endif
1510 } 1854
1855 refresh_check ();
1511} 1856}
1857#endif
1512 1858
1513void 1859void
1514rxvt_term::button_press (XButtonEvent &ev) 1860rxvt_term::button_press (XButtonEvent &ev)
1515{ 1861{
1516 int reportmode = 0, clickintime; 1862 int reportmode = 0, clickintime;
1517 1863
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1864 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1865
1519 if (!bypass_keystate) 1866 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1867 reportmode = !! (priv_modes & PrivMode_mouse_report);
1868
1521 /* 1869 /*
1522 * VT window processing of button press 1870 * VT window processing of button press
1523 */ 1871 */
1524 if (ev.window == TermWin.vt) 1872 if (ev.window == vt)
1525 { 1873 {
1874 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1875 return;
1876
1877#if ISO_14755
1878 // 5.4
1879 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1880 {
1881 iso14755_54 (ev.x, ev.y);
1882 return;
1883 }
1884#endif
1885
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1886 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1887
1527 if (reportmode) 1888 if (reportmode)
1528 { 1889 {
1529 /* mouse report from vt window */ 1890 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1891 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1892 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1893#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1894 if (ev.button == MEvent.button && clickintime)
1534 { 1895 {
1535 /* same button, within alloted time */ 1896 /* same button, within allowed time */
1536 MEvent.clicks++; 1897 MEvent.clicks++;
1898
1537 if (MEvent.clicks > 1) 1899 if (MEvent.clicks > 1)
1538 { 1900 {
1539 /* only report double clicks */ 1901 /* only report double clicks */
1540 MEvent.clicks = 2; 1902 MEvent.clicks = 2;
1541 mouse_report (ev); 1903 mouse_report (ev);
… …
1553 mouse_report (ev); 1915 mouse_report (ev);
1554 } 1916 }
1555#else 1917#else
1556 MEvent.button = ev.button; 1918 MEvent.button = ev.button;
1557 mouse_report (ev); 1919 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1920#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1921
1560 } 1922 }
1561 else 1923 else
1562 { 1924 {
1563 if (ev.button != MEvent.button) 1925 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1926 MEvent.clicks = 0;
1927
1565 switch (ev.button) 1928 switch (ev.button)
1566 { 1929 {
1567 case Button1: 1930 case Button1:
1931 /* allow meta + click to select rectangular areas */
1932 /* should be done in screen.C */
1933#if ENABLE_FRILLS
1934 selection.rect = !!(ev.state & ModMetaMask);
1935#else
1936 selection.rect = false;
1937#endif
1938
1568 /* allow shift+left click to extend selection */ 1939 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1940 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1941 {
1571 if (MEvent.button == Button1 && clickintime) 1942 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1943 selection_rotate (ev.x, ev.y);
1573 else 1944 else
1574 selection_extend (ev.x, ev.y, 1); 1945 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1960 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1961 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1962 selection_rotate (ev.x, ev.y);
1592 else 1963 else
1593 selection_extend (ev.x, ev.y, 1); 1964 selection_extend (ev.x, ev.y, 1);
1965
1594 MEvent.button = Button3; 1966 MEvent.button = Button3;
1595 break; 1967 break;
1596 } 1968 }
1597 } 1969 }
1970
1598 MEvent.time = ev.time; 1971 MEvent.time = ev.time;
1599 return; 1972 return;
1600 } 1973 }
1601 1974
1602 /* 1975 /*
1603 * Scrollbar window processing of button press 1976 * Scrollbar window processing of button press
1604 */ 1977 */
1605 if (isScrollbarWindow (ev.window)) 1978 if (scrollBar.state && ev.window == scrollBar.win)
1606 { 1979 {
1607 scrollBar.setIdle (); 1980 page_dirn direction = NO_DIR;
1981
1982 if (scrollBar.upButton (ev.y))
1983 direction = UP; /* up */
1984 else if (scrollBar.dnButton (ev.y))
1985 direction = DN; /* down */
1986
1987 scrollBar.state = STATE_IDLE;
1608 /* 1988 /*
1609 * Rxvt-style scrollbar: 1989 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider 1990 * move up if mouse is above slider
1611 * move dn if mouse is below slider 1991 * move dn if mouse is below slider
1612 * 1992 *
… …
1621 /* 2001 /*
1622 * Mouse report disabled scrollbar: 2002 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down 2003 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down 2004 * click on scrollbar - send pageup/down
1625 */ 2005 */
1626 if ((scrollBar.style == R_SB_NEXT 2006 if (direction == UP)
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A"); 2007 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT 2008 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"); 2009 tt_printf ("\033[B");
1636 else 2010 else
1637 switch (ev.button) 2011 switch (ev.button)
1638 { 2012 {
1639 case Button2: 2013 case Button2:
… …
1646 tt_printf ("\033[5~"); 2020 tt_printf ("\033[5~");
1647 break; 2021 break;
1648 } 2022 }
1649 } 2023 }
1650 else 2024 else
1651#endif /* NO_SCROLLBAR_REPORT */ 2025#endif /* NO_SCROLLBAR_REPORT */
1652
1653 {
1654 char upordown = 0;
1655
1656 if (scrollBar.style == R_SB_NEXT)
1657 { 2026 {
1658 if (scrollbarnext_upButton (ev.y)) 2027 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 { 2028 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2029#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2030 if (!cont_scroll_ev.is_active ())
2031 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 2032#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2033 if (scr_page (direction, 1))
1676 { 2034 {
1677 if (upordown < 0) 2035 if (direction == UP)
1678 scrollBar.setUp (); 2036 scrollBar.state = STATE_UP;
1679 else 2037 else
1680 scrollBar.setDn (); 2038 scrollBar.state = STATE_DOWN;
1681 } 2039 }
1682 } 2040 }
1683 else 2041 else
1684 switch (ev.button) 2042 switch (ev.button)
1685 { 2043 {
1686 case Button2: 2044 case Button2:
1687 switch (scrollbar_align) 2045 switch (scrollBar.align)
1688 { 2046 {
1689 case R_SB_ALIGN_TOP: 2047 case R_SB_ALIGN_TOP:
1690 csrO = 0; 2048 csrO = 0;
1691 break; 2049 break;
1692 case R_SB_ALIGN_CENTRE: 2050 case R_SB_ALIGN_CENTRE:
… …
1694 break; 2052 break;
1695 case R_SB_ALIGN_BOTTOM: 2053 case R_SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2054 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2055 break;
1698 } 2056 }
2057
1699 if (scrollBar.style == R_SB_XTERM 2058 if (scrollBar.style == R_SB_XTERM
1700 || scrollbar_above_slider (ev.y) 2059 || scrollbar_above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2060 || scrollbar_below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2061 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1703 scrollbar_size ()); 2062
1704 scrollBar.setMotion (); 2063 scrollBar.state = STATE_MOTION;
1705 break; 2064 break;
1706 2065
1707 case Button1: 2066 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2067 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top; 2068 csrO = ev.y - scrollBar.top;
1710 /* FALLTHROUGH */ 2069 /* FALLTHROUGH */
1711 2070
1712 case Button3: 2071 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2072 if (scrollBar.style != R_SB_XTERM)
1714 { 2073 {
1715 if (scrollbar_above_slider (ev.y)) 2074 if (scrollbar_above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2075# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2076 scr_page (UP, nrow - 1);
1718# else 2077# else
1719 scr_page (UP, TermWin.nrow / 4); 2078 scr_page (UP, nrow / 4);
1720# endif 2079# endif
1721 else if (scrollbar_below_slider (ev.y)) 2080 else if (scrollbar_below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2081# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2082 scr_page (DN, nrow - 1);
1724# else 2083# else
1725 scr_page (DN, TermWin.nrow / 4); 2084 scr_page (DN, nrow / 4);
1726# endif 2085# endif
1727 else 2086 else
1728 scrollBar.setMotion (); 2087 scrollBar.state = STATE_MOTION;
1729 } 2088 }
1730 else 2089 else
1731 { 2090 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2091 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2092 (nrow
1734 * scrollbar_position (ev.y) 2093 * scrollbar_position (ev.y)
1735 / scrollbar_size ())); 2094 / scrollBar.size ()));
1736 } 2095 }
2096
1737 break; 2097 break;
1738 } 2098 }
1739 } 2099 }
2100
1740 return; 2101 return;
1741 } 2102 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2103}
1750 2104
1751void 2105void
1752rxvt_term::button_release (XButtonEvent &ev) 2106rxvt_term::button_release (XButtonEvent &ev)
1753{ 2107{
1754 int reportmode = 0; 2108 int reportmode = 0;
1755 2109
1756 csrO = 0; /* reset csr Offset */ 2110 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2111 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2112 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2113
1760 if (scrollbar_isUpDn ()) 2114 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1761 { 2115 {
1762 scrollBar.setIdle (); 2116 scrollBar.state = STATE_IDLE;
1763 scrollbar_show (0); 2117 scrollBar.show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2118 }
2119
1769#ifdef SELECTION_SCROLLING 2120#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2121 sel_scroll_ev.stop();
1771#endif 2122#endif
2123
1772 if (ev.window == TermWin.vt) 2124 if (ev.window == vt)
1773 { 2125 {
2126 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2127 return;
2128
2129#if ISO_14755
2130 // 5.4
2131 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2132 return;
2133#endif
2134
1774 if (reportmode) 2135 if (reportmode)
1775 { 2136 {
1776 /* mouse report from vt window */ 2137 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2138 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2139 if (ev.button >= 4)
… …
1789 mouse_report (ev); 2150 mouse_report (ev);
1790 } 2151 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2152#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2153 MEvent.button = AnyButton;
1793 mouse_report (ev); 2154 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2155#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2156 return;
1796 } 2157 }
2158
1797 /* 2159 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2160 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2161 * when overriding mouse reporting
1800 */ 2162 */
1801 if (PrivateModes & PrivMode_mouse_report 2163 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2164 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2165 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2166 selection_extend (ev.x, ev.y, 0);
1805 2167
1806 switch (ev.button) 2168 switch (ev.button)
1807 { 2169 {
1808 case Button1: 2170 case Button1:
1809 case Button3: 2171 case Button3:
1810 selection_make (ev.time); 2172 selection_make (ev.time);
1811 break; 2173 break;
2174
1812 case Button2: 2175 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2176 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2177 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2178 break;
2179
1815#ifdef MOUSE_WHEEL 2180#ifdef MOUSE_WHEEL
1816 case Button4: 2181 case Button4:
1817 case Button5: 2182 case Button5:
1818 { 2183 {
1819 int i; 2184 int i;
1820 page_dirn v; 2185 page_dirn v;
1821 2186
1822 v = (ev.button == Button4) ? UP : DN; 2187 v = ev.button == Button4 ? UP : DN;
2188
1823 if (ev.state & ShiftMask) 2189 if (ev.state & ShiftMask)
1824 i = 1; 2190 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2191 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2192 i = nrow - 1;
1827 else 2193 else
1828 i = 5; 2194 i = 5;
2195
1829# ifdef MOUSE_SLIP_WHEELING 2196# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2197 if (ev.state & ControlMask)
1831 { 2198 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2199 mouse_slip_wheel_speed += v ? -1 : 1;
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2200 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2201 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2202
2203 if (!slip_wheel_ev.is_active ())
2204 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1834 } 2205 }
2206 else
1835# endif 2207# 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 { 2208 {
1843 scr_page (v, 1); 2209 scr_page (v, i);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1); 2210 scrollBar.show (1);
1846 } 2211 }
1847# endif
1848
1849 } 2212 }
1850 break; 2213 break;
1851#endif 2214#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 { 2215 }
1891 pchanged = 1; 2216 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2217}
1893 PixColors[Color_bg]); 2218
1894 am_transparent = am_pixmap_trans = 0; 2219/*}}} */
2220
2221void
2222rxvt_term::cmd_parse ()
2223{
2224 wchar_t ch = NOCHAR;
2225 char *seq_begin; // remember start of esc-sequence here
2226
2227 for (;;)
2228 {
2229 if (expect_false (ch == NOCHAR))
1895 } 2230 {
1896 return pchanged; /* Don't try any more */ 2231 seq_begin = cmdbuf_ptr;
1897 } 2232 ch = next_char ();
1898 2233
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2234 if (ch == NOCHAR)
1900 XSync (display->display, False); 2235 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 { 2236 }
1939 nw += sx; 2237
1940 nx = -sx; 2238 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1941 sx = 0;
1942 } 2239 {
1943 2240 if (expect_false (!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 { 2241 {
1963 pchanged = 1; 2242 seen_input = 1;
1964 if (TermWin.pixmap != None) 2243 // many badly-written programs (e.g. jed) contain a race condition:
2244 // they first read the screensize and then install a SIGWINCH handler.
2245 // some window managers resize the window early, and these programs
2246 // then sometimes get the size wrong.
2247 // unfortunately other programs are even more buggy and dislike
2248 // being sent SIGWINCH, so only do it when we were in fact being
2249 // resized.
2250 if (seen_resize && cmd_pid)
2251 kill (-cmd_pid, SIGWINCH);
2252 }
2253
2254 /* Read a text string from the input buffer */
2255 wchar_t buf[UBUFSIZ];
2256 bool refreshnow = false;
2257 int nlines = 0;
2258 wchar_t *str = buf;
2259 wchar_t *eol = str + min (ncol, UBUFSIZ);
2260
2261 for (;;)
2262 {
2263 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2264 break;
2265
2266 *str++ = ch;
2267
2268 if (expect_false (ch == C0_LF || str >= eol))
1965 { 2269 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2270 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2271 nlines++;
2272
2273 refresh_count++;
2274
2275 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2276 {
2277 refresh_count = 0;
2278
2279 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2280 {
2281 refreshnow = true;
2282 ch = NOCHAR;
2283 break;
2284 }
2285 }
2286
2287 // scr_add_lines only works for nlines <= nrow - 1.
2288 if (nlines >= nrow - 1)
2289 {
2290 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2291 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2292 scr_add_lines (buf, str - buf, nlines);
2293
2294 nlines = 0;
2295 str = buf;
2296 eol = str + min (ncol, UBUFSIZ);
2297 }
2298
2299 if (str >= eol)
2300 {
2301 if (eol >= buf + UBUFSIZ)
2302 {
2303 ch = NOCHAR;
2304 break;
2305 }
2306 else
2307 eol = min (eol + ncol, buf + UBUFSIZ);
2308 }
2309
1968 } 2310 }
2311
2312 seq_begin = cmdbuf_ptr;
2313 ch = next_char ();
1969 } 2314 }
1970 am_pixmap_trans = 0; 2315
2316 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2317 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2318 scr_add_lines (buf, str - buf, nlines);
2319
2320 /*
2321 * If there have been a lot of new lines, then update the screen
2322 * What the heck we'll cheat and only refresh less than every page-full.
2323 * if skipScroll is enabled.
2324 */
2325 if (refreshnow)
2326 {
2327 scr_refresh ();
2328 want_refresh = 1;
2329 }
1971 } 2330 }
1972 else 2331 else
1973 { 2332 {
1974 if (TermWin.pixmap != None) 2333 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 { 2334 {
2011 if (oldp != None) 2335 process_nonprinting (ch);
2012 pchanged = 1; 2336 }
2337 catch (const class out_of_input &o)
2338 {
2339 // we ran out of input, retry later
2340 cmdbuf_ptr = seq_begin;
2013 break; 2341 break;
2014 } 2342 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2343
2019 n = 0; 2344 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2345 }
2023 for (; n < (unsigned int)i; n++) 2346 }
2024 { 2347}
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2348
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2349// read the next character
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2350wchar_t
2028 { 2351rxvt_term::next_char () NOTHROW
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2352{
2030 break; 2353 while (cmdbuf_ptr < cmdbuf_endp)
2031 } 2354 {
2032 } 2355 // assume 7-bit to be ascii ALWAYS
2356 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2357 return *cmdbuf_ptr++;
2358
2359 wchar_t wc;
2360 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2361
2362 if (len == (size_t)-2)
2033 } 2363 {
2034 2364 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2365 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2366 break;
2037 { 2367 }
2038 D_X ((stderr, "InheritPixmap Turning off")); 2368
2039 XSetWindowBackground (display->display, TermWin.parent[0], 2369 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 } 2370 {
2046 else 2371 mbstate.reset (); // reset now undefined conversion state
2372 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2047 { 2373 }
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 2374
2053 rqt.tv_sec = 1; 2375 // assume wchar == unicode
2054 rqt.tv_nsec = 0; 2376 cmdbuf_ptr += len;
2055 nanosleep (&rqt, NULL); 2377 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 } 2378 }
2379
2380 return NOCHAR;
2381}
2382
2383// read the next octet
2384uint32_t
2385rxvt_term::next_octet () NOTHROW
2386{
2387 return cmdbuf_ptr < cmdbuf_endp
2388 ? (unsigned char)*cmdbuf_ptr++
2389 : NOCHAR;
2390}
2391
2392static class out_of_input out_of_input;
2393
2394/* rxvt_cmd_getc () - Return next input character */
2395/*
2396 * Return the next input character after first passing any keyboard input
2397 * to the command.
2398 */
2399wchar_t
2400rxvt_term::cmd_getc () THROW ((class out_of_input))
2401{
2402 wchar_t c = next_char ();
2403
2404 if (c == NOCHAR)
2405 throw out_of_input;
2406
2071 return pchanged; 2407 return c;
2072} 2408}
2073#endif
2074 2409
2075/*}}} */ 2410uint32_t
2411rxvt_term::cmd_get8 () THROW ((class out_of_input))
2412{
2413 uint32_t c = next_octet ();
2414
2415 if (c == NOCHAR)
2416 throw out_of_input;
2417
2418 return c;
2419}
2076 2420
2077/*{{{ print pipe */ 2421/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2422/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2423#ifdef PRINTPIPE
2080FILE * 2424FILE *
2081rxvt_term::popen_printer () 2425rxvt_term::popen_printer ()
2082{ 2426{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2427 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2428
2085 if (stream == NULL) 2429 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2430 rxvt_warn ("can't open printer pipe, not printing.\n");
2431
2087 return stream; 2432 return stream;
2088} 2433}
2089 2434
2090int 2435int
2091rxvt_term::pclose_printer (FILE *stream) 2436rxvt_term::pclose_printer (FILE *stream)
2092{ 2437{
2093 fflush (stream); 2438 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); 2439 return pclose (stream);
2100# endif
2101} 2440}
2102 2441
2103/* 2442/*
2104 * simulate attached vt100 printer 2443 * simulate attached vt100 printer
2105 */ 2444 */
2106void 2445void
2107rxvt_term::process_print_pipe () 2446rxvt_term::process_print_pipe ()
2108{ 2447{
2109 int done; 2448 FILE *fd = popen_printer ();
2110 FILE *fd;
2111 2449
2112 if ((fd = popen_printer ()) == NULL) 2450 if (!fd)
2113 return; 2451 return;
2114 2452
2115 /* 2453 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2454 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2455 * is received.
2118 */ 2456 */
2119 for (done = 0; !done;) 2457 for (int done = 0; !done; )
2120 { 2458 {
2121 unsigned char buf[8]; 2459 unsigned char buf[8];
2122 unsigned char ch; 2460 unicode_t ch;
2123 unsigned int i, len; 2461 unsigned int i, len;
2124 2462
2125 if ((ch = cmd_getc ()) != C0_ESC) 2463 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2464 {
2127 if (putc (ch, fd) == EOF) 2465 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2466 break; /* done = 1 */
… …
2143 { 2481 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2482 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2483 break; /* done = 1 */
2146 } 2484 }
2147 } 2485 }
2486
2148 for (i = 0; i < len; i++) 2487 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2488 if (putc (buf[i], fd) == EOF)
2150 { 2489 {
2151 done = 1; 2490 done = 1;
2152 break; 2491 break;
2153 } 2492 }
2154 } 2493 }
2155 } 2494 }
2495
2156 pclose_printer (fd); 2496 pclose_printer (fd);
2157} 2497}
2158#endif /* PRINTPIPE */ 2498#endif /* PRINTPIPE */
2159/*}}} */ 2499/*}}} */
2160 2500
2161/* *INDENT-OFF* */ 2501/* *INDENT-OFF* */
2162enum { 2502enum {
2163 C1_40 = 0x40, 2503 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2504 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, 2505 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, 2506 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 2507 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2508};
2169/* *INDENT-ON* */ 2509/* *INDENT-ON* */
2170 2510
2171/*{{{ process non-printing single characters */ 2511/*{{{ process non-printing single characters */
2172void 2512void
2173rxvt_term::process_nonprinting (unsigned char ch) 2513rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2514{
2175 switch (ch) 2515 switch (ch)
2176 { 2516 {
2517 case C0_ESC:
2518 process_escape_seq ();
2519 break;
2177 case C0_ENQ: /* terminal Status */ 2520 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2521 if (rs[Rs_answerbackstring])
2179 tt_write ( 2522 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 2523 else
2183 tt_write ((unsigned char *)VT100_ANS, 2524 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2525 break;
2186 case C0_BEL: /* bell */ 2526 case C0_BEL: /* bell */
2187 scr_bell (); 2527 scr_bell ();
2188 break; 2528 break;
2189 case C0_BS: /* backspace */ 2529 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2544 scr_charset_choose (1);
2205 break; 2545 break;
2206 case C0_SI: /* shift in - acs */ 2546 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2547 scr_charset_choose (0);
2208 break; 2548 break;
2549
2550#ifdef EIGHT_BIT_CONTROLS
2551 // 8-bit controls
2552 case 0x90: /* DCS */
2553 process_dcs_seq ();
2554 break;
2555 case 0x9b: /* CSI */
2556 process_csi_seq ();
2557 break;
2558 case 0x9d: /* OSC */
2559 process_osc_seq ();
2560 break;
2561#endif
2209 } 2562 }
2210} 2563}
2211/*}}} */ 2564/*}}} */
2212 2565
2213 2566
2214/*{{{ process VT52 escape sequences */ 2567/*{{{ process VT52 escape sequences */
2215void 2568void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2569rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2570{
2218 int row, col; 2571 int row, col;
2219 2572
2220 switch (ch) 2573 switch (ch)
2221 { 2574 {
… …
2254 break; 2607 break;
2255 case 'Z': /* identify the terminal type */ 2608 case 'Z': /* identify the terminal type */
2256 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2609 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2257 break; 2610 break;
2258 case '<': /* turn off VT52 mode */ 2611 case '<': /* turn off VT52 mode */
2259 PrivMode (0, PrivMode_vt52); 2612 set_privmode (PrivMode_vt52, 0);
2260 break; 2613 break;
2261 case 'F': /* use special graphics character set */ 2614 case 'F': /* use special graphics character set */
2262 case 'G': /* use regular character set */ 2615 case 'G': /* use regular character set */
2263 /* unimplemented */ 2616 /* unimplemented */
2264 break; 2617 break;
… …
2273 2626
2274/*{{{ process escape sequences */ 2627/*{{{ process escape sequences */
2275void 2628void
2276rxvt_term::process_escape_seq () 2629rxvt_term::process_escape_seq ()
2277{ 2630{
2278 unsigned char ch = cmd_getc (); 2631 unicode_t ch = cmd_getc ();
2279 2632
2280 if (PrivateModes & PrivMode_vt52) 2633 if (priv_modes & PrivMode_vt52)
2281 { 2634 {
2282 process_escape_vt52 (ch); 2635 process_escape_vt52 (ch);
2283 return; 2636 return;
2284 } 2637 }
2285 2638
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2653 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2654 break;
2302 case '+': 2655 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2656 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2657 break;
2305#ifndef NO_FRILLS 2658#if !ENABLE_MINIMAL
2306 case '6': 2659 case '6':
2307 scr_backindex (); 2660 scr_backindex ();
2308 break; 2661 break;
2309#endif 2662#endif
2310 case '7': 2663 case '7':
2311 scr_cursor (SAVE); 2664 scr_cursor (SAVE);
2312 break; 2665 break;
2313 case '8': 2666 case '8':
2314 scr_cursor (RESTORE); 2667 scr_cursor (RESTORE);
2315 break; 2668 break;
2316#ifndef NO_FRILLS 2669#if !ENABLE_MINIMAL
2317 case '9': 2670 case '9':
2318 scr_forwardindex (); 2671 scr_forwardindex ();
2319 break; 2672 break;
2320#endif 2673#endif
2321 case '=': 2674 case '=':
2322 case '>': 2675 case '>':
2323 PrivMode ((ch == '='), PrivMode_aplKP); 2676 set_privmode (PrivMode_aplKP, ch == '=');
2324 break; 2677 break;
2325 2678
2326 case C1_40: 2679 case C1_40:
2327 cmd_getc (); 2680 cmd_getc ();
2328 break; 2681 break;
… …
2331 break; 2684 break;
2332 2685
2333 /* 8.3.87: NEXT LINE */ 2686 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2687 case C1_NEL: /* ESC E */
2335 { 2688 {
2336 uint32_t nlcr[] = { '\n', '\r' }; 2689 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2690 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2338 } 2691 }
2339 break; 2692 break;
2340 2693
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2694 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2695 case C1_ESA: /* ESC G */
… …
2352 case C1_RI: /* ESC M */ 2705 case C1_RI: /* ESC M */
2353 scr_index (DN); 2706 scr_index (DN);
2354 break; 2707 break;
2355 2708
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2709 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2710 /*case C1_SS2: scr_single_shift (2); break; */
2358 2711
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2712 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2713 /*case C1_SS3: scr_single_shift (3); break; */
2361 2714
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2715 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2716 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2717 process_dcs_seq ();
2365 break; 2718 break;
2366 2719
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2720 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2721 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2722 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2723 break; /* steal obsolete ESC [ c */
2372 2724
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2725 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2374 case C1_CSI: /* ESC [ */ 2726 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2727 process_csi_seq ();
2376 break; 2728 break;
2377 2729
2378 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2730 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2379 case C1_OSC: /* ESC ] */ 2731 case C1_OSC: /* ESC ] */
2380 process_osc_seq (); 2732 process_osc_seq ();
2381 break; 2733 break;
2382 2734
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2735 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2384 case 'c': 2736 case 'c':
2737 mbstate.reset ();
2385 scr_poweron (); 2738 scr_poweron ();
2386 scrollbar_show (1); 2739 scrollBar.show (1);
2387 break; 2740 break;
2388 2741
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2742 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2390 case 'n': 2743 case 'n':
2391 scr_charset_choose (2); 2744 scr_charset_choose (2);
… …
2401 2754
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2755/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */ 2756/* *INDENT-OFF* */
2404enum { 2757enum {
2405 CSI_ICH = 0x40, 2758 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2759 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 , 2760 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, 2761 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, 2762 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, 2763 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, 2764 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 , 2765 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 2766 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2414}; 2767};
2415 2768
2416#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2769#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2417 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2770 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2418 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2771 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2419#define get_byte_array_bit(array, bit) \ 2772#define get_byte_array_bit(array, bit) \
2420 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2773 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2421 2774
2422const unsigned char csi_defaults[] = 2775static const unsigned char csi_defaults[] =
2423 { 2776 {
2424 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2777 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, */ 2778 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, */ 2779 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, [, \, ], ^, _, */ 2780 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, */ 2781 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, */ 2782 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, */ 2783 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, {, |, }, ~, */ 2784 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 2785 };
2433/* *INDENT-ON* */ 2786/* *INDENT-ON* */
2434 2787
2435void 2788void
2436rxvt_term::process_csi_seq () 2789rxvt_term::process_csi_seq ()
2437{ 2790{
2438 unsigned char ch, priv, i; 2791 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2792 unsigned int nargs, p;
2440 int n, ndef; 2793 int n, ndef;
2441 int arg[ESC_ARGS]; 2794 int arg[ESC_ARGS] = { };
2442 2795
2443 for (nargs = ESC_ARGS; nargs > 0;) 2796 nargs = 0;
2444 arg[--nargs] = 0;
2445 2797
2446 priv = 0; 2798 priv = 0;
2447 ch = cmd_getc (); 2799 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2800 if ((ch >= '<' && ch <= '?') || ch == '!')
2801 {
2449 { /* '<' '=' '>' '?' */ 2802 /* '<' '=' '>' '?' '!' */
2450 priv = ch; 2803 priv = ch;
2451 ch = cmd_getc (); 2804 ch = cmd_getc ();
2452 } 2805 }
2806
2453 /* read any numerical arguments */ 2807 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2808 for (n = -1; ch < CSI_ICH; )
2455 { 2809 {
2456 if (isdigit (ch)) 2810 if (isdigit (ch))
2457 { 2811 {
… …
2464 { 2818 {
2465 if (nargs < ESC_ARGS) 2819 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2820 arg[nargs++] = n;
2467 n = -1; 2821 n = -1;
2468 } 2822 }
2469 else if (ch == '\b') 2823 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); 2824 process_nonprinting (ch);
2481 } 2825
2482 ch = cmd_getc (); 2826 ch = cmd_getc ();
2483 } 2827 }
2484 2828
2485 if (ch > CSI_7F) 2829 if (ch > CSI_7F)
2486 return; 2830 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 2836 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2837 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2838 if (arg[p] == -1)
2495 arg[p] = ndef; 2839 arg[p] = ndef;
2496 2840
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 /* 2841 /*
2505 * private mode handling 2842 * private mode handling
2506 */ 2843 */
2507 if (priv) 2844 if (priv)
2508 { 2845 {
2509 switch (priv) 2846 switch (priv)
2510 { 2847 {
2511 case '>': 2848 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 2849 if (ch == CSI_DA) /* secondary device attributes */
2850 {
2851 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2852 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2853 //
2854 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2855 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2856 // versions.
2857 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2858 tt_printf ("\033[>%d;95;0c", 'U');
2859 }
2514 break; 2860 break;
2861
2515 case '?': 2862 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2863 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2864 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2865 break;
2866
2867 case '!':
2868 if (ch == CSI_70)
2869 {
2870 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2871 scr_soft_reset ();
2872
2873 static const int pm_h[] = { 7, 25 };
2874 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2875
2876 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2877 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2519 } 2878 }
2879 break;
2880 }
2881
2520 return; 2882 return;
2521 } 2883 }
2522 2884
2523 switch (ch) 2885 switch (ch)
2524 { 2886 {
… …
2623 2985
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2986 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2987 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2988 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2989 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2990 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2991 break;
2630 2992
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2993 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 2994 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 2995 break;
2635 2996
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2997 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 2998 process_sgr_mode (nargs, arg);
2638 break; 2999 break;
… …
2644 tt_printf ("\033[0n"); 3005 tt_printf ("\033[0n");
2645 break; 3006 break;
2646 case 6: /* CPR requested */ 3007 case 6: /* CPR requested */
2647 scr_report_position (); 3008 scr_report_position ();
2648 break; 3009 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 3010 case 7: /* unofficial extension */
3011 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3012 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 3013 break;
2653#endif
2654 case 8: /* unofficial extension */ 3014 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 3015 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 3016 break;
2657 } 3017 }
2658 break; 3018 break;
2659 3019
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3020 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2693 break; 3053 break;
2694 3054
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3055 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3056 if (arg[0] == 4)
2697 scr_insert_mode (0); 3057 scr_insert_mode (0);
3058 else if (arg[0] == 20)
3059 priv_modes &= ~PrivMode_LFNL;
2698 break; 3060 break;
2699 3061
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3062 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3063 if (arg[0] == 4)
2702 scr_insert_mode (1); 3064 scr_insert_mode (1);
3065 else if (arg[0] == 20)
3066 priv_modes |= PrivMode_LFNL;
2703 break; 3067 break;
2704 3068
2705 /* 3069 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3070 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3071 */
… …
2719 break; 3083 break;
2720 case CSI_75: 3084 case CSI_75:
2721 scr_cursor (RESTORE); 3085 scr_cursor (RESTORE);
2722 break; 3086 break;
2723 3087
2724#ifndef NO_FRILLS 3088#if !ENABLE_MINIMAL
2725 case CSI_74: 3089 case CSI_74:
2726 process_window_ops (arg, nargs); 3090 process_window_ops (arg, nargs);
2727 break; 3091 break;
2728#endif 3092#endif
2729 3093
2730 case CSI_78: /* DECREQTPARM */ 3094 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3095 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3096 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3097 break;
2734 3098
2735 default: 3099 default:
2736 break; 3100 break;
2737 } 3101 }
2738} 3102}
2739/*}}} */ 3103/*}}} */
2740 3104
2741#ifndef NO_FRILLS 3105#if !ENABLE_MINIMAL
2742/* ARGSUSED */ 3106/* ARGSUSED */
2743void 3107void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3108rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3109{
2746 int x, y; 3110 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3111 XWindowAttributes wattr;
2751 Window wdummy; 3112 Window wdummy;
3113
3114 dLocal (Display *, dpy);
2752 3115
2753 if (nargs == 0) 3116 if (nargs == 0)
2754 return; 3117 return;
3118
2755 switch (args[0]) 3119 switch (args[0])
2756 { 3120 {
2757 /* 3121 /*
2758 * commands 3122 * commands
2759 */ 3123 */
2760 case 1: /* deiconify window */ 3124 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3125 XMapWindow (dpy, parent[0]);
2762 break; 3126 break;
2763 case 2: /* iconify window */ 3127 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3128 XIconifyWindow (dpy, parent[0], display->screen);
2765 DefaultScreen (display->display));
2766 break; 3129 break;
2767 case 3: /* set position (pixels) */ 3130 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3131 XMoveWindow (dpy, parent[0], args[1], args[2]);
2769 break; 3132 break;
2770 case 4: /* set size (pixels) */ 3133 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3134 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3135 break;
2773 case 5: /* raise window */ 3136 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3137 XRaiseWindow (dpy, parent[0]);
2775 break; 3138 break;
2776 case 6: /* lower window */ 3139 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3140 XLowerWindow (dpy, parent[0]);
2778 break; 3141 break;
2779 case 7: /* refresh window */ 3142 case 7: /* refresh window */
2780 scr_touch (true); 3143 scr_touch (true);
2781 break; 3144 break;
2782 case 8: /* set size (chars) */ 3145 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3146 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2785 break; 3148 break;
3149
3150 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3151 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3152 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3153 set_widthheight ((unsigned int)width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3154 (unsigned int) (args[1] * fheight));
2790 break; 3155 break;
3156
2791 /* 3157 /*
2792 * reports - some output format copied from XTerm 3158 * reports - some output format copied from XTerm
2793 */ 3159 */
2794 case 11: /* report window state */ 3160 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3161 XGetWindowAttributes (dpy, parent[0], &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3162 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3163 break;
2798 case 13: /* report window position */ 3164 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent[0], &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3166 XTranslateCoordinates (dpy, parent[0], wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3167 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3168 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3169 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3170 break;
2805 case 14: /* report window size (pixels) */ 3171 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3172 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3173 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3174 break;
3175 case 18: /* report text area size (chars) */
3176 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3177 break;
2809 case 18: /* report window size (chars) */ 3178 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3179 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3180 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3181 case 20: /* report icon label */
3182 {
3183 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3184 XGetIconName (dpy, parent[0], &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3185 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3186 XFree (s);
3187 }
2816 break; 3188 break;
2817 case 21: /* report window title */ 3189 case 21: /* report window title */
3190 {
3191 char *s;
2818 XFetchName (display->display, TermWin.parent[0], &s); 3192 XFetchName (dpy, parent[0], &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3193 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3194 XFree (s);
3195 }
2820 break; 3196 break;
2821#endif
2822
2823 } 3197 }
2824} 3198}
2825#endif 3199#endif
2826 3200
2827/*----------------------------------------------------------------------*/ 3201/*----------------------------------------------------------------------*/
2828/* 3202/*
2829 * get input up until STRING TERMINATOR (or BEL) 3203 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3204 * ends_how is terminator used. returned input must be free()'d
2831 */ 3205 */
2832unsigned char * 3206char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3207rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3208{
2835 int seen_esc = 0; /* seen escape? */ 3209 unicode_t ch;
3210 bool seen_esc = false;
2836 unsigned int n = 0; 3211 unsigned int n = 0;
2837 unsigned char *s; 3212 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3213
2840 for (; (ch = cmd_getc ());) 3214 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3215 {
2842 if (ch == C0_BEL 3216 if (seen_esc)
2843 || ch == CHAR_ST 3217 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3218 if (ch == 0x5c) /* 7bit ST */
2845 break; 3219 break;
3220 else
3221 return NULL;
3222 }
2846 if (ch == C0_ESC) 3223 else if (ch == C0_ESC)
2847 { 3224 {
2848 seen_esc = 1; 3225 seen_esc = true;
2849 continue; 3226 continue;
2850 } 3227 }
3228 else if (ch == C0_BEL || ch == CHAR_ST)
3229 break;
2851 else if (ch == '\t') 3230 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3231 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3232 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3233 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3234
3235 seen_esc = false;
3236
3237 if (n >= STRING_MAX - 1)
3238 // stop at some sane length
3239 return NULL;
3240
2856 string[n++] = ch; 3241 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3242 }
3243
2859 string[n++] = '\0'; 3244 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3245
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3246 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3247
2864 return s; 3248 return rxvt_wcstombs (string);
2865} 3249}
2866 3250
2867/*----------------------------------------------------------------------*/ 3251/*----------------------------------------------------------------------*/
2868/* 3252/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3253 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3254 */
2871void 3255void
2872rxvt_term::process_dcs_seq () 3256rxvt_term::process_dcs_seq ()
2873{ 3257{
2874 unsigned char eh, *s;
2875 /* 3258 /*
2876 * Not handled yet 3259 * Not handled yet
2877 */ 3260 */
3261
3262 unicode_t eh;
2878 s = get_to_st (&eh); 3263 char *s = get_to_st (eh);
2879 if (s) 3264 if (s)
2880 free (s); 3265 free (s);
3266
2881 return; 3267 return;
2882} 3268}
2883 3269
2884/*----------------------------------------------------------------------*/ 3270/*----------------------------------------------------------------------*/
2885/* 3271/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3272 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3273 */
2888void 3274void
2889rxvt_term::process_osc_seq () 3275rxvt_term::process_osc_seq ()
2890{ 3276{
2891 unsigned char ch, eh, *s; 3277 int arg;
2892 int arg;
2893 3278
2894 ch = cmd_getc (); 3279 unicode_t ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3280 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3281 arg = arg * 10 + (ch - '0');
2897 3282
2898 if (ch == ';') 3283 if (ch == ';')
2899 { 3284 {
3285 unicode_t eh;
2900 s = get_to_st (&eh); 3286 char *s = get_to_st (eh);
3287
2901 if (s) 3288 if (s)
2902 { 3289 {
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); 3290 process_xterm_seq (arg, s, eh);
2915 free (s); 3291 free (s);
2916 } 3292 }
2917 } 3293 }
2918} 3294}
3295
3296void
3297rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3298{
3299 if (str[0] == '?' && !str[1])
3300 {
3301 rgba c;
3302 pix_colors_focused[color].get (c);
3303
3304#if XFT
3305 if (c.a != rgba::MAX_CC)
3306 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3307 else
3308#endif
3309 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3310 }
3311 else
3312 set_window_color (color, str);
3313}
3314
2919/* 3315/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3316 * 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 */ 3317 */
2942void 3318void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3319rxvt_term::process_xterm_seq (int op, char *str, char resp)
2944{ 3320{
2945 int changed = 0; 3321 int color;
2946 int color;
2947 char *buf, *name; 3322 char *buf, *name;
3323 bool query = str[0] == '?' && !str[1];
3324 int saveop = op;
3325
3326 dLocal (Display *, dpy);
2948 3327
2949 assert (str != NULL); 3328 assert (str != NULL);
3329
3330 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3331 return;
3332
2950 switch (op) 3333 switch (op)
2951 { 3334 {
2952 case XTerm_name: 3335 case XTerm_name:
2953 set_title (str); 3336 set_title (str);
2954 /* FALLTHROUGH */ 3337 /* FALLTHROUGH */
2955 case XTerm_iconName: 3338 case XTerm_iconName:
2956 set_iconName (str); 3339 set_icon_name (str);
2957 break; 3340 break;
2958 case XTerm_title: 3341 case XTerm_title:
2959 set_title (str); 3342 set_title (str);
2960 break; 3343 break;
3344 case XTerm_property:
3345 if (str[0] == '?')
3346 {
3347 Atom prop = display->atom (str + 1);
3348 Atom actual_type;
3349 int actual_format;
3350 unsigned long nitems;
3351 unsigned long bytes_after;
3352 unsigned char *value = 0;
3353 const char *str = "";
3354
3355 if (prop
3356 && XGetWindowProperty (dpy, parent[0],
3357 prop, 0, 1<<16, 0, AnyPropertyType,
3358 &actual_type, &actual_format,
3359 &nitems, &bytes_after, &value) == Success
3360 && actual_type != None
3361 && actual_format == 8)
3362 str = (const char *)(value);
3363
3364 tt_printf ("\033]%d;%s%c", op, str, resp);
3365
3366 XFree (value);
3367 }
3368 else
3369 {
3370 char *eq = strchr (str, '=');
3371
3372 if (eq)
3373 {
3374 *eq = 0;
3375 set_utf8_property (display->atom (str), eq + 1);
3376 }
3377 else
3378 XDeleteProperty (dpy, parent[0],
3379 display->atom (str));
3380 }
3381 break;
3382
2961 case XTerm_Color: 3383 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3384 for (buf = (char *)str; buf && *buf;)
2963 { 3385 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3386 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3387 break;
3388
2966 *name++ = '\0'; 3389 *name++ = '\0';
2967 color = atoi (buf); 3390 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3391
3392 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3393 break;
3394
2970 if ((buf = STRCHR (name, ';')) != NULL) 3395 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3396 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3397
3398 process_color_seq (op, color, name, resp);
2973 } 3399 }
3400 break;
3401 case Rxvt_restoreFG:
3402 case XTerm_Color00:
3403 process_color_seq (op, Color_fg, str, resp);
3404 break;
3405 case Rxvt_restoreBG:
3406 case XTerm_Color01:
3407 process_color_seq (op, Color_bg, str, resp);
2974 break; 3408 break;
2975#ifndef NO_CURSORCOLOR 3409#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3410 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3411 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3412 break;
2979#endif 3413#endif
2980 case XTerm_Color_pointer: 3414 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3415 process_color_seq (op, Color_pointer_fg, str, resp);
2982 break; 3416 break;
3417 case XTerm_Color_pointer_bg:
3418 process_color_seq (op, Color_pointer_bg, str, resp);
3419 break;
3420#ifdef OPTION_HC
3421 case XTerm_Color_HC:
3422 process_color_seq (op, Color_HC, str, resp);
3423 break;
3424 case XTerm_Color_HTC:
3425 process_color_seq (op, Color_HTC, str, resp);
3426 break;
3427#endif
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3428#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD: 3429 case URxvt_Color_BD:
2985 set_window_color (Color_BD, str); 3430 process_color_seq (op, Color_BD, str, resp);
2986 break; 3431 break;
2987 case XTerm_Color_UL: 3432 case URxvt_Color_UL:
2988 set_window_color (Color_UL, str); 3433 process_color_seq (op, Color_UL, str, resp);
2989 break; 3434 break;
2990 case XTerm_Color_RV: 3435 case URxvt_Color_IT:
2991 set_window_color (Color_RV, str); 3436 process_color_seq (op, Color_IT, str, resp);
2992 break; 3437 break;
2993#endif 3438#endif
2994 3439 case URxvt_Color_border:
2995 case XTerm_Menu: 3440 process_color_seq (op, Color_border, str, resp);
3441 break;
3442#if ENABLE_TRANSPARENCY
3443 case URxvt_Color_tint:
3444 process_color_seq (op, Color_tint, str, resp);
2996 /* 3445 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3446 bool changed = false;
2998 * so DON'T do it here 3447
3448 if (ISSET_PIXCOLOR (Color_tint))
3449 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3450
3451 if (changed)
3452 update_background ();
2999 */ 3453 }
3454
3000 break; 3455 break;
3456#endif
3457
3458#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3459 case Rxvt_Pixmap:
3002 if (*str != ';') 3460 if (!strcmp (str, "?"))
3003 { 3461 {
3004#if XPM_BACKGROUND 3462 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3463
3006 set_bgPixmap (str); /* change pixmap */ 3464 sprintf (str, "[%dx%d+%d+%d]",
3007#endif 3465 min (h_scale, 32767), min (v_scale, 32767),
3008 scr_touch (true); 3466 min (h_align, 32767), min (v_align, 32767));
3467 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3468 }
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 3469 else
3043 { 3470 {
3044 set_locale (str); 3471 int changed = 0;
3045# ifdef USE_XIM 3472
3046 im_cb (); 3473 if (*str != ';')
3047# endif 3474 {
3475 if (bg_set_file (str)) /* change pixmap */
3476 {
3477 changed++;
3478 str = strchr (str, ';');
3479 if (str == NULL)
3480 bg_set_default_geometry ();
3481 else
3482 bg_set_geometry (str+1);
3483 }
3484 }
3485 else
3486 {
3487 str++;
3488 if (bg_set_geometry (str, true))
3489 changed++;
3490 }
3491
3492 if (changed)
3493 {
3494 if (bg_window_position_sensitive ())
3495 {
3496 int x, y;
3497 get_window_origin (x, y);
3498 bg_set_position (x, y);
3499 }
3500 update_background ();
3501 }
3048 } 3502 }
3049 break; 3503 break;
3504#endif
3505
3050 case XTerm_findfont: 3506 case XTerm_logfile:
3051 { 3507 // 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; 3508 break;
3056#endif 3509
3057#if 0 3510#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3511 case Rxvt_dumpscreen: /* no error notices */
3059 { 3512 {
3060 int fd; 3513 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3514 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3515 {
3063 scr_dump (fd); 3516 scr_dump (fd);
3064 close (fd); 3517 close (fd);
3065 } 3518 }
3066 } 3519 }
3067 break; 3520 break;
3068#endif 3521#endif
3522 case XTerm_font:
3523 op = URxvt_font;
3524 case URxvt_font:
3525#if ENABLE_STYLES
3526 case URxvt_boldFont:
3527 case URxvt_italicFont:
3528 case URxvt_boldItalicFont:
3529#endif
3530 if (query)
3531 tt_printf ("\33]%d;%-.250s%c", saveop,
3532 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3533 ? fontset[op - URxvt_font]->fontdesc : "",
3534 resp);
3535 else
3536 {
3537 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3538
3539 res = strdup (str);
3540 allocated.push_back ((void *)res);
3541 set_fonts ();
3542 }
3543 break;
3544
3545 case URxvt_version:
3546 if (query)
3547 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3548 op,
3549 rs[Rs_name], VERSION[0], VERSION[2],
3550 resp);
3551 break;
3552
3553#if !ENABLE_MINIMAL
3554 case URxvt_locale:
3555 if (query)
3556 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3557 else
3558 {
3559 set_locale (str);
3560 pty->set_utf8_mode (enc_utf8);
3561 init_xlocale ();
3562 }
3563 break;
3564
3565 case URxvt_view_up:
3566 case URxvt_view_down:
3567 {
3568 int lines = atoi (str);
3569
3570 if (lines)
3571 scr_page (op == URxvt_view_up ? UP : DN, lines);
3572 else
3573 scr_erase_savelines ();
3574 }
3575
3576 break;
3577#endif
3578
3579#if ENABLE_PERL
3580 case URxvt_perl:
3581 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3582 break;
3583#endif
3070 } 3584 }
3071} 3585}
3072/*----------------------------------------------------------------------*/ 3586/*----------------------------------------------------------------------*/
3073 3587
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3588/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3082 * so no need for fancy checking 3596 * so no need for fancy checking
3083 */ 3597 */
3084int 3598int
3085rxvt_term::privcases (int mode, unsigned long bit) 3599rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3600{
3087 int state; 3601 int state;
3088 3602
3089 if (mode == 's') 3603 if (mode == 's')
3090 { 3604 {
3091 SavedModes |= (PrivateModes & bit); 3605 SavedModes |= (priv_modes & bit);
3092 return -1; 3606 return -1;
3093 } 3607 }
3094 else 3608 else
3095 { 3609 {
3096 if (mode == 'r') 3610 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3611 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3612 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3613 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3614
3615 set_privmode (bit, state);
3101 } 3616 }
3617
3102 return state; 3618 return state;
3103} 3619}
3104 3620
3105/* we're not using priv _yet_ */ 3621/* we're not using priv _yet_ */
3106void 3622void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3623rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3108{ 3624{
3109 unsigned int i, j; 3625 unsigned int i, j;
3110 int state; 3626 int state;
3627
3111 static const struct 3628 static const struct
3112 { 3629 {
3113 const int argval; 3630 const int argval;
3114 const unsigned long bit; 3631 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3632 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3633 { 1, PrivMode_aplCUR }, // DECCKM
3118 { 2, PrivMode_vt52 }, 3634 { 2, PrivMode_vt52 },
3119 { 3, PrivMode_132 }, 3635 { 3, PrivMode_132 }, // DECCOLM
3120 { 4, PrivMode_smoothScroll }, 3636 { 4, PrivMode_smoothScroll }, // DECSCLM
3121 { 5, PrivMode_rVideo }, 3637 { 5, PrivMode_rVideo }, // DECSCNM
3122 { 6, PrivMode_relOrigin }, 3638 { 6, PrivMode_relOrigin }, // DECOM
3123 { 7, PrivMode_Autowrap }, 3639 { 7, PrivMode_Autowrap }, // DECAWM
3640 // 8, auto-repeat keys // DECARM
3124 { 9, PrivMode_MouseX10 }, 3641 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3642 // 18 end FF to printer after print screen
3126 { menuBar_esc, PrivMode_menuBar }, 3643 // 19 Print screen prints full screen/scroll region
3127#endif 3644 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3128#ifdef scrollBar_esc 3645#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3646 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3647#endif
3131 { 25, PrivMode_VisibleCursor },
3132 { 35, PrivMode_ShiftKeys }, 3648 { 35, PrivMode_ShiftKeys }, // rxvt extension
3649 // 38, tektronix mode // DECTEK
3133 { 40, PrivMode_132OK }, 3650 { 40, PrivMode_132OK },
3651 // 41 xterm more fixes NYI
3652 // 45 margin bell NYI
3653 // 46 start logging
3134 { 47, PrivMode_Screen }, 3654 { 47, PrivMode_Screen },
3135 { 66, PrivMode_aplKP }, 3655 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3136#ifndef NO_BACKSPACE_KEY 3656#ifndef NO_BACKSPACE_KEY
3137 { 67, PrivMode_BackSpace }, 3657 { 67, PrivMode_BackSpace }, // DECBKM
3138#endif 3658#endif
3139 { 1000, PrivMode_MouseX11 }, 3659 { 1000, PrivMode_MouseX11 },
3660 { 1002, PrivMode_MouseBtnEvent },
3661 { 1003, PrivMode_MouseAnyEvent },
3662#if ENABLE_FRILLS
3663 { 1005, PrivMode_ExtModeMouse },
3664#endif
3140 { 1010, PrivMode_TtyOutputInh }, 3665 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3141 { 1011, PrivMode_Keypress }, 3666 { 1011, PrivMode_Keypress }, // rxvt extension
3667#if ENABLE_FRILLS
3668 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3669#endif
3670 // 1035 enable modifiers for alt, numlock NYI
3671 // 1036 send ESC for meta keys NYI
3672 // 1037 send DEL for keypad delete NYI
3142 { 1047, PrivMode_Screen }, 3673 { 1047, PrivMode_Screen },
3674 // 1048 save and restore cursor, implemented in code
3143 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3675 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3676 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3677 { 2004, PrivMode_BracketPaste },
3144 }; 3678 };
3145 3679
3146 if (nargs == 0) 3680 if (nargs == 0)
3147 return; 3681 return;
3148 3682
… …
3155 for (i = 0; i < nargs; i++) 3689 for (i = 0; i < nargs; i++)
3156 { 3690 {
3157 state = -1; 3691 state = -1;
3158 3692
3159 /* basic handling */ 3693 /* basic handling */
3160 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3694 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3161 if (argtopriv[j].argval == arg[i]) 3695 if (argtopriv[j].argval == arg[i])
3162 { 3696 {
3163 state = privcases (mode, argtopriv[j].bit); 3697 state = privcases (mode, argtopriv[j].bit);
3164 break; 3698 break;
3165 } 3699 }
3166 3700
3167 /* extra handling for values with state unkept */ 3701 /* extra handling for values with state unkept */
3168 if (state == -1)
3169 switch (arg[i]) 3702 switch (arg[i])
3170 { 3703 {
3704#if ENABLE_STYLES
3705 case 1021:
3706 set_option (Opt_intensityStyles, mode);
3707
3708 scr_touch (true);
3709 break;
3710#endif
3171 case 1048: /* alternative cursor save */ 3711 case 1048: /* alternative cursor save */
3712 if (option (Opt_secondaryScreen))
3172 if (mode == 0) 3713 if (mode == 0)
3173 scr_cursor (RESTORE); 3714 scr_cursor (RESTORE);
3174 else if (mode == 1) 3715 else if (mode == 1)
3175 scr_cursor (SAVE); 3716 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; 3717 break;
3718 }
3719
3720 if (state >= 0)
3721 /* extra handling for values with valid 0 or 1 state */
3722 switch (arg[i])
3723 {
3724 /* case 1: - application cursor keys */
3725 case 2: /* VT52 mode */
3726 /* oddball mode. should be set regardless of set/reset
3727 * parameter. Return from VT52 mode with an ESC < from
3728 * within VT52 mode
3729 */
3730 set_privmode (PrivMode_vt52, 1);
3731 break;
3192 case 3: /* 80/132 */ 3732 case 3: /* 80/132 */
3193 if (PrivateModes & PrivMode_132OK) 3733 if (priv_modes & PrivMode_132OK)
3194 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3734 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3195 break; 3735 break;
3196 case 4: /* smooth scrolling */ 3736 case 4: /* smooth scrolling */
3197 if (state)
3198 Options &= ~Opt_jumpScroll;
3199 else
3200 Options |= Opt_jumpScroll; 3737 set_option (Opt_jumpScroll, !state);
3201 break; 3738 break;
3202 case 5: /* reverse video */ 3739 case 5: /* reverse video */
3203 scr_rvideo_mode (state); 3740 scr_rvideo_mode (state);
3204 break; 3741 break;
3205 case 6: /* relative/absolute origins */ 3742 case 6: /* relative/absolute origins */
3206 scr_relative_origin (state); 3743 scr_relative_origin (state);
3207 break; 3744 break;
3208 case 7: /* autowrap */ 3745 case 7: /* autowrap */
3209 scr_autowrap (state); 3746 scr_autowrap (state);
3210 break; 3747 break;
3211 /* case 8: - auto repeat, can't do on a per window basis */ 3748 /* case 8: - auto repeat, can't do on a per window basis */
3212 case 9: /* X10 mouse reporting */ 3749 case 9: /* X10 mouse reporting */
3213 if (state) /* orthogonal */ 3750 if (state) /* orthogonal */
3214 PrivateModes &= ~ (PrivMode_MouseX11); 3751 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3215 break; 3752 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 3753#ifdef scrollBar_esc
3224 case scrollBar_esc: 3754 case scrollBar_esc:
3225 if (scrollbar_mapping (state)) 3755 if (scrollBar.map (state))
3226 { 3756 {
3227 resize_all_windows (0, 0, 0); 3757 resize_all_windows (0, 0, 0);
3228 scr_touch (true); 3758 scr_touch (true);
3229 } 3759 }
3230 break; 3760 break;
3231#endif 3761#endif
3232 case 25: /* visible/invisible cursor */ 3762 case 25: /* visible/invisible cursor */
3233 scr_cursor_visible (state); 3763 scr_cursor_visible (state);
3234 break; 3764 break;
3235 /* case 35: - shift keys */ 3765 /* case 35: - shift keys */
3236 /* case 40: - 80 <--> 132 mode */ 3766 /* case 40: - 80 <--> 132 mode */
3237 case 47: /* secondary screen */ 3767 case 47: /* secondary screen */
3238 scr_change_screen (state); 3768 scr_change_screen (state);
3239 break; 3769 break;
3240 /* case 66: - application key pad */ 3770 /* case 66: - application key pad */
3241 /* case 67: - backspace key */ 3771 /* case 67: - backspace key */
3242 case 1000: /* X11 mouse reporting */ 3772 case 1000: /* X11 mouse reporting */
3243 if (state) /* orthogonal */ 3773 if (state) /* orthogonal */
3244 PrivateModes &= ~ (PrivMode_MouseX10); 3774 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3245 break; 3775 break;
3246#if 0
3247 case 1001: 3776 case 1002:
3248 break; /* X11 mouse highlighting */ 3777 case 1003:
3249#endif 3778 if (state)
3779 {
3780 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3781 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3782 mouse_row = mouse_col = 0;
3783 vt_emask_mouse = PointerMotionMask;
3784 }
3785 else
3786 vt_emask_mouse = NoEventMask;
3787
3788 vt_select_input ();
3789 break;
3250 case 1010: /* scroll to bottom on TTY output inhibit */ 3790 case 1010: /* scroll to bottom on TTY output inhibit */
3251 if (state)
3252 Options &= ~Opt_scrollTtyOutput;
3253 else
3254 Options |= Opt_scrollTtyOutput; 3791 set_option (Opt_scrollTtyOutput, !state);
3255 break; 3792 break;
3256 case 1011: /* scroll to bottom on key press */ 3793 case 1011: /* scroll to bottom on key press */
3257 if (state)
3258 Options |= Opt_scrollTtyKeypress; 3794 set_option (Opt_scrollTtyKeypress, state);
3259 else
3260 Options &= ~Opt_scrollTtyKeypress;
3261 break; 3795 break;
3262 case 1047: /* secondary screen w/ clearing */ 3796 case 1047: /* secondary screen w/ clearing last */
3263 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3797 if (option (Opt_secondaryScreen))
3264 if (current_screen != PRIMARY) 3798 if (!state)
3265 scr_erase_screen (2); 3799 scr_erase_screen (2);
3800
3266 scr_change_screen (state); 3801 scr_change_screen (state);
3267 /* FALLTHROUGH */
3268 default:
3269 break; 3802 break;
3803 case 1049: /* secondary screen w/ clearing first */
3804 if (option (Opt_secondaryScreen))
3805 if (state)
3806 scr_cursor (SAVE);
3807
3808 scr_change_screen (state);
3809
3810 if (option (Opt_secondaryScreen))
3811 if (state)
3812 scr_erase_screen (2);
3813 else
3814 scr_cursor (RESTORE);
3815 break;
3816 default:
3817 break;
3270 } 3818 }
3271 } 3819 }
3272} 3820}
3273/*}}} */ 3821/*}}} */
3274 3822
3275/*{{{ process sgr sequences */ 3823/*{{{ process sgr sequences */
3276void 3824void
3277rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3825rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3278{ 3826{
3279 unsigned int i; 3827 unsigned int i;
3280 short rendset; 3828 short rendset;
3281 int rendstyle; 3829 int rendstyle;
3282 3830
3283 if (nargs == 0) 3831 if (nargs == 0)
3284 { 3832 {
3285 scr_rendition (0, ~RS_None); 3833 scr_rendition (0, ~RS_None);
3286 return; 3834 return;
3287 } 3835 }
3836
3288 for (i = 0; i < nargs; i++) 3837 for (i = 0; i < nargs; i++)
3289 { 3838 {
3290 rendset = -1; 3839 rendset = -1;
3291 switch (arg[i]) 3840 switch (arg[i])
3292 { 3841 {
… …
3294 rendset = 0, rendstyle = ~RS_None; 3843 rendset = 0, rendstyle = ~RS_None;
3295 break; 3844 break;
3296 case 1: 3845 case 1:
3297 rendset = 1, rendstyle = RS_Bold; 3846 rendset = 1, rendstyle = RS_Bold;
3298 break; 3847 break;
3848 //case 2: // low intensity
3849 case 3:
3850 rendset = 1, rendstyle = RS_Italic;
3851 break;
3299 case 4: 3852 case 4:
3300 rendset = 1, rendstyle = RS_Uline; 3853 rendset = 1, rendstyle = RS_Uline;
3301 break; 3854 break;
3302 case 5: 3855 case 5: // slowly blinking
3856 case 6: // rapidly blinking
3303 rendset = 1, rendstyle = RS_Blink; 3857 rendset = 1, rendstyle = RS_Blink;
3304 break; 3858 break;
3859 //case 6: // scoansi light background
3305 case 7: 3860 case 7:
3306 rendset = 1, rendstyle = RS_RVid; 3861 rendset = 1, rendstyle = RS_RVid;
3307 break; 3862 break;
3308 case 22: 3863 case 8:
3864 // invisible. NYI
3865 break;
3866 //case 9: // crossed out
3867 //case 10: // scoansi acs off, primary font
3868 //case 11: // scoansi acs on, first alt font
3869 //case 12: // scoansi acs on, |0x80, second alt font
3870 //...
3871 //case 19: // ninth alt font
3872 //case 20: // gothic
3873 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3309 rendset = 0, rendstyle = RS_Bold; 3874 rendset = 0, rendstyle = RS_Bold;
3875 break;
3876 case 22: // normal intensity
3877 rendset = 0, rendstyle = RS_Bold;
3878 break;
3879 case 23: // disable italic
3880 rendset = 0, rendstyle = RS_Italic;
3310 break; 3881 break;
3311 case 24: 3882 case 24:
3312 rendset = 0, rendstyle = RS_Uline; 3883 rendset = 0, rendstyle = RS_Uline;
3313 break; 3884 break;
3314 case 25: 3885 case 25:
3315 rendset = 0, rendstyle = RS_Blink; 3886 rendset = 0, rendstyle = RS_Blink;
3316 break; 3887 break;
3888 case 26: // variable spacing (iso 8613)
3889 rendset = 0, rendstyle = RS_Blink;
3890 break;
3317 case 27: 3891 case 27:
3318 rendset = 0, rendstyle = RS_RVid; 3892 rendset = 0, rendstyle = RS_RVid;
3319 break; 3893 break;
3894 //case 28: // visible. NYI
3895 //case 29: // not crossed-out
3320 } 3896 }
3897
3321 if (rendset != -1) 3898 if (rendset != -1)
3322 { 3899 {
3323 scr_rendition (rendset, rendstyle); 3900 scr_rendition (rendset, rendstyle);
3324 continue; /* for (;i;) */ 3901 continue; /* for (;i;) */
3325 } 3902 }
… …
3332 case 33: 3909 case 33:
3333 case 34: 3910 case 34:
3334 case 35: 3911 case 35:
3335 case 36: 3912 case 36:
3336 case 37: 3913 case 37:
3337 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3914 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3338 Color_fg);
3339 break; 3915 break;
3340#ifdef TTY_256COLOR 3916 case 38: // set fg color, ISO 8613-6
3341 case 38:
3342 if (nargs > i + 2 && arg[i + 1] == 5) 3917 if (nargs > i + 2 && arg[i + 1] == 5)
3343 { 3918 {
3344 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3919 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3345 Color_fg);
3346 i += 2; 3920 i += 2;
3347 } 3921 }
3348 break; 3922 break;
3349#endif
3350 case 39: /* default fg */ 3923 case 39: /* default fg */
3351 scr_color (Color_fg, Color_fg); 3924 scr_color (Color_fg, Color_fg);
3352 break; 3925 break;
3353 3926
3354 case 40: 3927 case 40:
… …
3357 case 43: 3930 case 43:
3358 case 44: 3931 case 44:
3359 case 45: 3932 case 45:
3360 case 46: 3933 case 46:
3361 case 47: 3934 case 47:
3362 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3935 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3363 Color_bg);
3364 break; 3936 break;
3365#ifdef TTY_256COLOR 3937 case 48: // set bg color, ISO 8613-6
3366 case 48:
3367 if (nargs > i + 2 && arg[i + 1] == 5) 3938 if (nargs > i + 2 && arg[i + 1] == 5)
3368 { 3939 {
3369 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3940 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3370 Color_bg);
3371 i += 2; 3941 i += 2;
3372 } 3942 }
3373 break; 3943 break;
3374#endif
3375 case 49: /* default bg */ 3944 case 49: /* default bg */
3376 scr_color (Color_bg, Color_bg); 3945 scr_color (Color_bg, Color_bg);
3377 break; 3946 break;
3378 3947
3379#ifndef NO_BRIGHTCOLOR 3948 //case 50: // not variable spacing
3949
3950#if !ENABLE_MINIMAL
3380 case 90: 3951 case 90:
3381 case 91: /* set bright fg color */ 3952 case 91: /* set bright fg color */
3382 case 92: 3953 case 92:
3383 case 93: 3954 case 93:
3384 case 94: 3955 case 94:
3385 case 95: 3956 case 95:
3386 case 96: 3957 case 96:
3387 case 97: 3958 case 97:
3388 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3389 Color_fg);
3390 break; 3960 break;
3391 case 100: 3961 case 100:
3392 case 101: /* set bright bg color */ 3962 case 101: /* set bright bg color */
3393 case 102: 3963 case 102:
3394 case 103: 3964 case 103:
3395 case 104: 3965 case 104:
3396 case 105: 3966 case 105:
3397 case 106: 3967 case 106:
3398 case 107: 3968 case 107:
3399 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3969 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3400 Color_bg);
3401 break; 3970 break;
3402#endif 3971#endif
3403
3404 } 3972 }
3405 } 3973 }
3406} 3974}
3407/*}}} */ 3975/*}}} */
3408 3976
3409/*{{{ process Rob Nation's own graphics mode sequences */ 3977/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3410void 3978void
3411rxvt_term::process_graphics () 3979rxvt_term::process_graphics ()
3412{ 3980{
3413 unsigned char ch, cmd = cmd_getc (); 3981 unicode_t ch, cmd = cmd_getc ();
3414 3982
3415 if (cmd == 'Q') 3983 if (cmd == 'Q')
3984 {
3416 { /* query graphics */ 3985 /* query graphics */
3417 tt_printf ("\033G0\n"); /* no graphics */ 3986 tt_printf ("\033G0\012"); /* no graphics */
3418 return; 3987 return;
3419 } 3988 }
3420 /* swallow other graphics sequences until terminating ':' */ 3989 /* swallow other graphics sequences until terminating ':' */
3421 do 3990 do
3422 ch = cmd_getc (); 3991 ch = cmd_getc ();
… …
3432 */ 4001 */
3433void 4002void
3434rxvt_term::tt_printf (const char *fmt,...) 4003rxvt_term::tt_printf (const char *fmt,...)
3435{ 4004{
3436 va_list arg_ptr; 4005 va_list arg_ptr;
3437 unsigned char buf[256]; 4006 char buf[256];
3438 4007
3439 va_start (arg_ptr, fmt); 4008 va_start (arg_ptr, fmt);
3440 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 4009 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3441 va_end (arg_ptr); 4010 va_end (arg_ptr);
3442 tt_write (buf, STRLEN (buf)); 4011 tt_write (buf, strlen (buf));
3443} 4012}
3444 4013
3445/* ---------------------------------------------------------------------- */ 4014/* ---------------------------------------------------------------------- */
3446/* Write data to the pty as typed by the user, pasted with the mouse, 4015/* 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. 4016 * or generated by us in response to a query ESC sequence.
3448 */ 4017 */
3449void 4018static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3450rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3451{
3452 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3453 4019
3454 if (len) 4020void
4021rxvt_term::tt_write (const char *data, unsigned int len)
4022{
4023 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
4024 return;
4025
4026 if (pty->pty < 0)
4027 return;
4028
4029 if (v_buflen == 0)
4030 {
4031 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4032
4033 if ((unsigned int)written == len)
4034 return;
4035
4036 data += written;
4037 len -= written;
3455 { 4038 }
4039
4040 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4041
4042 memcpy (v_buffer + v_buflen, data, len);
4043 v_buflen += len;
4044
4045 pty_ev.set (ev::READ | ev::WRITE);
4046}
4047
4048void rxvt_term::pty_write ()
4049{
4050 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4051
4052 if (written > 0)
4053 {
4054 v_buflen -= written;
4055
3456 if (v_buflen == 0) 4056 if (v_buflen == 0)
3457 { 4057 {
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); 4058 free (v_buffer);
3485 v_buffer = 0; 4059 v_buffer = 0;
3486 v_buflen = 0;
3487 4060
3488 pty_ev.set (EVENT_READ); 4061 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; 4062 return;
3501 } 4063 }
4064
4065 memmove (v_buffer, v_buffer + written, v_buflen);
3502 } 4066 }
4067 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4068 pty_ev.set (ev::READ);
3503} 4069}
3504 4070
3505/*----------------------- end-of-file (C source) -----------------------*/ 4071/*----------------------- end-of-file (C source) -----------------------*/
3506 4072

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