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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 1.438 by root, Thu Feb 4 21:55:12 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
59rxvt_term::lookup_key (XKeyEvent &ev) 399rxvt_term::key_press (XKeyEvent &ev)
60{ 400{
61 int ctrl, meta, shft, len; 401 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 402 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 403 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
69 410
70 /* 411 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
73 * 414 *
74 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
75 */ 416 */
76 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
79 420
80 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
81 { 422 {
82 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
84 } 425 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
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 {
620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 switch (translate_keypad (keysym, kp))
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
266 newlen = 1; 684 newlen = 0;
267 switch (keysym) 685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
268 { 768 {
269#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
270 case XK_BackSpace: 770 if (param > 0)
271 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
272 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
274 ^ !!ctrl) ? '\b' : '\177';
275 kbuf[1] = '\0';
276 }
277 else 772 else
278 STRCPY (kbuf, key_backspace);
279 break;
280#endif
281#ifndef NO_DELETE_KEY
282 case XK_Delete:
283 STRCPY (kbuf, key_delete);
284 break;
285#endif
286 case XK_Tab:
287 if (shft)
288 STRCPY (kbuf, "\033[Z");
289 else
290 {
291#ifdef CTRL_TAB_MAKES_META
292 if (ctrl)
293 meta = 1;
294#endif
295#ifdef MOD4_TAB_MAKES_META
296 if (ev.state & Mod4Mask)
297 meta = 1;
298#endif
299 newlen = 0;
300 }
301 break;
302
303#ifdef XK_KP_Left
304 case XK_KP_Up: /* \033Ox or standard */
305 case XK_KP_Down: /* \033Or or standard */
306 case XK_KP_Right: /* \033Ov or standard */
307 case XK_KP_Left: /* \033Ot or standard */
308 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
309 {
310 STRCPY (kbuf, "\033OZ");
311 kbuf[2] = "txvr"[keysym - XK_KP_Left];
312 break;
313 }
314 else
315 /* translate to std. cursor key */
316 keysym = XK_Left + (keysym - XK_KP_Left);
317 /* FALLTHROUGH */
318#endif
319 case XK_Up: /* "\033[A" */
320 case XK_Down: /* "\033[B" */
321 case XK_Right: /* "\033[C" */
322 case XK_Left: /* "\033[D" */
323 STRCPY (kbuf, "\033[Z");
324 kbuf[2] = "DACB"[keysym - XK_Left];
325 /* do Shift first */
326 if (shft)
327 kbuf[2] = "dacb"[keysym - XK_Left];
328 else if (ctrl)
329 {
330 kbuf[1] = 'O';
331 kbuf[2] = "dacb"[keysym - XK_Left];
332 }
333 else if (PrivateModes & PrivMode_aplCUR)
334 kbuf[1] = 'O';
335 break;
336
337#ifndef UNSHIFTED_SCROLLKEYS
338# ifdef XK_KP_Prior
339 case XK_KP_Prior:
340 /* allow shift to override */
341 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
342 {
343 STRCPY (kbuf, "\033Oy");
344 break;
345 }
346 /* FALLTHROUGH */
347# endif
348 case XK_Prior:
349 STRCPY (kbuf, "\033[5~");
350 break;
351# ifdef XK_KP_Next
352 case XK_KP_Next:
353 /* allow shift to override */
354 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
355 {
356 STRCPY (kbuf, "\033Os");
357 break;
358 }
359 /* FALLTHROUGH */
360# endif
361 case XK_Next:
362 STRCPY (kbuf, "\033[6~");
363 break;
364#endif
365 case XK_KP_Enter:
366 /* allow shift to override */
367 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
368 {
369 STRCPY (kbuf, "\033OM");
370 }
371 else
372 {
373 kbuf[0] = '\r';
374 kbuf[1] = '\0';
375 }
376 break;
377
378#ifdef XK_KP_Begin
379 case XK_KP_Begin:
380 STRCPY (kbuf, "\033Ou");
381 break;
382
383 case XK_KP_Insert:
384 STRCPY (kbuf, "\033Op");
385 break;
386
387 case XK_KP_Delete:
388 STRCPY (kbuf, "\033On");
389 break;
390#endif
391 case XK_KP_F1: /* "\033OP" */
392 case XK_KP_F2: /* "\033OQ" */
393 case XK_KP_F3: /* "\033OR" */
394 case XK_KP_F4: /* "\033OS" */
395 STRCPY (kbuf, "\033OP");
396 kbuf[2] += (keysym - XK_KP_F1);
397 break;
398
399 case XK_KP_Multiply: /* "\033Oj" : "*" */
400 case XK_KP_Add: /* "\033Ok" : "+" */
401 case XK_KP_Separator: /* "\033Ol" : "," */
402 case XK_KP_Subtract: /* "\033Om" : "-" */
403 case XK_KP_Decimal: /* "\033On" : "." */
404 case XK_KP_Divide: /* "\033Oo" : "/" */
405 case XK_KP_0: /* "\033Op" : "0" */
406 case XK_KP_1: /* "\033Oq" : "1" */
407 case XK_KP_2: /* "\033Or" : "2" */
408 case XK_KP_3: /* "\033Os" : "3" */
409 case XK_KP_4: /* "\033Ot" : "4" */
410 case XK_KP_5: /* "\033Ou" : "5" */
411 case XK_KP_6: /* "\033Ov" : "6" */
412 case XK_KP_7: /* "\033Ow" : "7" */
413 case XK_KP_8: /* "\033Ox" : "8" */
414 case XK_KP_9: /* "\033Oy" : "9" */
415 /* allow shift to override */
416 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
417 {
418 STRCPY (kbuf, "\033Oj");
419 kbuf[2] += (keysym - XK_KP_Multiply);
420 }
421 else
422 {
423 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
424 kbuf[1] = '\0';
425 }
426 break;
427
428 case XK_Find:
429 STRCPY (kbuf, "\033[1~");
430 break;
431 case XK_Insert:
432 STRCPY (kbuf, "\033[2~");
433 break;
434#ifdef DXK_Remove /* support for DEC remove like key */
435 case DXK_Remove:
436 /* FALLTHROUGH */
437#endif
438 case XK_Execute:
439 STRCPY (kbuf, "\033[3~");
440 break;
441 case XK_Select:
442 STRCPY (kbuf, "\033[4~");
443 break;
444#ifdef XK_KP_End
445 case XK_KP_End:
446 /* allow shift to override */
447 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
448 {
449 STRCPY (kbuf, "\033Oq");
450 break;
451 }
452 /* FALLTHROUGH */
453#endif
454 case XK_End:
455 STRCPY (kbuf, KS_END);
456 break;
457#ifdef XK_KP_Home
458 case XK_KP_Home:
459 /* allow shift to override */
460 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
461 {
462 STRCPY (kbuf, "\033Ow");
463 break;
464 }
465 /* FALLTHROUGH */
466#endif
467 case XK_Home:
468 STRCPY (kbuf, KS_HOME);
469 break;
470
471#define FKEY(n, fkey) \
472 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
473
474 case XK_F1: /* "\033[11~" */
475 case XK_F2: /* "\033[12~" */
476 case XK_F3: /* "\033[13~" */
477 case XK_F4: /* "\033[14~" */
478 case XK_F5: /* "\033[15~" */
479 FKEY (11, XK_F1);
480 break;
481 case XK_F6: /* "\033[17~" */
482 case XK_F7: /* "\033[18~" */
483 case XK_F8: /* "\033[19~" */
484 case XK_F9: /* "\033[20~" */
485 case XK_F10: /* "\033[21~" */
486 FKEY (17, XK_F6);
487 break;
488 case XK_F11: /* "\033[23~" */
489 case XK_F12: /* "\033[24~" */
490 case XK_F13: /* "\033[25~" */
491 case XK_F14: /* "\033[26~" */
492 FKEY (23, XK_F11);
493 break;
494 case XK_F15: /* "\033[28~" */
495 case XK_F16: /* "\033[29~" */
496 FKEY (28, XK_F15);
497 break;
498 case XK_Help: /* "\033[28~" */
499 FKEY (28, XK_Help);
500 break;
501 case XK_Menu: /* "\033[29~" */
502 FKEY (29, XK_Menu);
503 break;
504 case XK_F17: /* "\033[31~" */
505 case XK_F18: /* "\033[32~" */
506 case XK_F19: /* "\033[33~" */
507 case XK_F20: /* "\033[34~" */
508 case XK_F21: /* "\033[35~" */
509 case XK_F22: /* "\033[36~" */
510 case XK_F23: /* "\033[37~" */
511 case XK_F24: /* "\033[38~" */
512 case XK_F25: /* "\033[39~" */
513 case XK_F26: /* "\033[40~" */
514 case XK_F27: /* "\033[41~" */
515 case XK_F28: /* "\033[42~" */
516 case XK_F29: /* "\033[43~" */
517 case XK_F30: /* "\033[44~" */
518 case XK_F31: /* "\033[45~" */
519 case XK_F32: /* "\033[46~" */
520 case XK_F33: /* "\033[47~" */
521 case XK_F34: /* "\033[48~" */
522 case XK_F35: /* "\033[49~" */
523 FKEY (31, XK_F17);
524 break;
525#undef FKEY
526 default:
527 newlen = 0; 773 newlen = 0;
528 break;
529 } 774 }
530 if (newlen) 775 break;
531 len = STRLEN (kbuf);
532 } 776 }
777
778 if (newlen)
779 len = strlen (kbuf);
533 780
534 /* 781 /*
535 * Pass meta for all function keys, if 'meta' option set 782 * Pass meta for all function keys, if 'meta' option set
536 */ 783 */
537#ifdef META8_OPTION 784#ifdef META8_OPTION
… …
543 else if (ctrl && keysym == XK_minus) 790 else if (ctrl && keysym == XK_minus)
544 { 791 {
545 len = 1; 792 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
547 } 794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
548 else 800 else
549 { 801 {
550#ifdef META8_OPTION 802#ifdef META8_OPTION
551 /* set 8-bit on */ 803 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 804 if (meta && (meta_char == 0x80))
553 { 805 {
554 unsigned char *ch; 806 char *ch;
555 807
556 for (ch = kbuf; ch < kbuf + len; ch++) 808 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 809 *ch |= 0x80;
558 810
559 meta = 0; 811 meta = 0;
… …
561#endif 813#endif
562 /* nil */ ; 814 /* nil */ ;
563 } 815 }
564 } 816 }
565 817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
820
566 if (len <= 0) 821 if (len <= 0)
567 return; /* not mapped */ 822 return; /* not mapped */
568 823
569 if (Options & Opt_scrollTtyKeypress) 824 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 825 if (view_start)
571 { 826 {
572 TermWin.view_start = 0; 827 view_start = 0;
573 want_refresh = 1; 828 want_refresh = 1;
574 } 829 }
575 830
576 /* 831 /*
577 * these modifications only affect the static keybuffer 832 * these modifications only affect the static keybuffer
… …
592#ifdef META8_OPTION 847#ifdef META8_OPTION
593 && meta_char == C0_ESC 848 && meta_char == C0_ESC
594#endif 849#endif
595 ) 850 )
596 { 851 {
597 const unsigned char ch = C0_ESC; 852 const char ch = C0_ESC;
598 tt_write (&ch, 1); 853 tt_write (&ch, 1);
599 } 854 }
600 855
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); 856 tt_write (kbuf, (unsigned int)len);
612} 857}
613/*}}} */
614 858
615#if (MENUBAR_MAX) 859void
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 860rxvt_term::key_release (XKeyEvent &ev)
617/* attempt to `write' count to the input buffer */ 861{
862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
864
865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
866#endif
867
868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
872 {
873# if ISO_14755
874 scr_overlay_off ();
875# endif
876# if ISO_14755
877 // iso14755 part 5.2 handling: release time
878 // first: controls
879 if ((ev.state & ControlMask)
880 && ((keysym >= 0x40 && keysym <= 0x5f)
881 || (keysym >= 0x61 && keysym <= 0x7f)))
882 {
883 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
884 commit_iso14755 ();
885
886 return;
887 }
888
889 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
890 if (i[0] == keysym)
891 {
892 iso14755buf = ISO_14755_51 | i[1];
893 commit_iso14755 ();
894
895 return;
896 }
897
898 scr_bell ();
899# endif
900 iso14755buf = 0;
901
902 return;
903 }
904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
905 {
906# if ISO_14755
907 scr_overlay_off ();
908# endif
909 if (iso14755buf & ISO_14755_51)
910 commit_iso14755 ();
911#if ISO_14755
912 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
913 {
914 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
915
916 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
917 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
918 }
919# endif
920 else
921 iso14755buf = 0;
922 }
923#endif
924
925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
926 return;
927
928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
929 if (!(ev.state & ControlMask))
930 slip_wheel_ev.stop ();
931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
932 mouse_slip_wheel_speed = 0;
933#endif
934}
935
936#if defined (KEYSYM_RESOURCE)
618unsigned int 937unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 938rxvt_term::cmd_write (const char *str, unsigned int count)
620{ 939{
621 unsigned int n, s; 940 unsigned int n, s;
622 941
623 n = cmdbuf_ptr - cmdbuf_base; 942 n = cmdbuf_ptr - cmdbuf_base;
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 943 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
625 944
626 if (n > 0 && s < count) 945 if (n > 0 && s < count)
627 { 946 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 947 memmove (cmdbuf_base, cmdbuf_ptr,
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 948 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
630 cmdbuf_ptr = cmdbuf_base; 949 cmdbuf_ptr = cmdbuf_base;
631 cmdbuf_endp -= n; 950 cmdbuf_endp -= n;
632 s += n; 951 s += n;
633 } 952 }
634 953
635 if (count > s) 954 if (count > s)
636 { 955 {
637 rxvt_print_error ("data loss: cmd_write too large"); 956 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
638 count = s; 957 count = s;
639 } 958 }
640 959
641 for (; count--;) 960 for (; count--;)
642 *cmdbuf_endp++ = *str++; 961 *cmdbuf_endp++ = *str++;
643 962
644 cmd_parse (); 963 cmd_parse ();
645 964
646 return 0; 965 return 0;
647} 966}
648#endif /* MENUBAR_MAX */ 967#endif
649 968
650void 969void
651rxvt_term::flush () 970rxvt_term::flush ()
652{ 971{
653#ifdef TRANSPARENT 972 flush_ev.stop ();
654 if (want_full_refresh) 973
974#ifdef HAVE_BG_PIXMAP
975 if (bgPixmap.check_clearChanged ())
655 { 976 {
656 want_full_refresh = 0; 977// scr_clear (true); This needs to be researched further!
657 scr_clear ();
658 scr_touch (false); 978 scr_touch (false);
659 want_refresh = 1;
660 } 979 }
661#endif 980#endif
662 981
663 if (want_refresh) 982 if (want_refresh)
664 { 983 {
984 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
985 {
986 int row = view_start;
987 int end_row = row + nrow;
988
989 while (row > top_row && ROW (row - 1).is_longer ())
990 --row;
991
992 do
993 {
994 int start_row = row;
995 line_t *l;
996
997 do
998 {
999 l = &ROW (row++);
1000
1001 if (!(l->f & LINE_FILTERED))
1002 {
1003 // line not filtered, mark it as filtered
1004 l->f |= LINE_FILTERED;
1005 while (l->is_longer ())
1006 {
1007 l = &ROW (row++);
1008 l->f |= LINE_FILTERED;
1009 }
1010
1011 // and filter it
1012 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1013
1014 break;
1015 }
1016 }
1017 while (l->is_longer () && row < end_row);
1018 }
1019 while (row < end_row);
1020 }
1021
665 scr_refresh (refresh_type); 1022 scr_refresh ();
666 scrollbar_show (1); 1023 scrollBar.show (1);
667#ifdef USE_XIM 1024#ifdef USE_XIM
668 IMSendSpot (); 1025 IMSendSpot ();
669#endif 1026#endif
670
671 } 1027 }
672 1028
673 display->flush (); 1029 display->flush ();
674} 1030}
675 1031
1032/* checks wether a refresh is requested and starts the refresh timer */
676void 1033void
677rxvt_term::check_cb (check_watcher &w) 1034rxvt_term::refresh_check ()
678{ 1035{
679 SET_R (this); 1036 if (want_refresh && !flush_ev.is_active ())
680 SET_LOCALE (locale); 1037 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
681 1038
1039 display->flush ();
1040}
1041
1042void
1043rxvt_term::flush_cb (ev::timer &w, int revents)
1044{
1045 make_current ();
1046
1047 refresh_count = 0;
682 flush (); 1048 flush ();
683} 1049}
684 1050
685#ifdef CURSOR_BLINK 1051#ifdef CURSOR_BLINK
686void 1052void
687rxvt_term::cursor_blink_cb (time_watcher &w) 1053rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
688{ 1054{
689 hidden_cursor = !hidden_cursor; 1055 hidden_cursor = !hidden_cursor;
690 want_refresh = 1; 1056 want_refresh = 1;
691 1057 refresh_check ();
692 w.start (w.at + BLINK_INTERVAL);
693} 1058}
694#endif 1059#endif
695 1060
696#ifdef TEXT_BLINK 1061#ifdef TEXT_BLINK
697void 1062void
698rxvt_term::text_blink_cb (time_watcher &w) 1063rxvt_term::text_blink_cb (ev::timer &w, int revents)
699{ 1064{
700 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1065 if (scr_refresh_rend (RS_Blink, RS_Blink))
701 { 1066 {
702 hidden_text = !hidden_text; 1067 hidden_text = !hidden_text;
703 want_refresh = 1; 1068 want_refresh = 1;
704 w.start (w.at + TEXT_BLINK_INTERVAL); 1069 refresh_check ();
1070 }
1071 else
1072 w.stop ();
1073}
1074#endif
1075
1076#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1077void
1078rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1079{
1080 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1081 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
705 } 1082 {
1083 want_refresh = 1;
1084 refresh_check ();
1085 }
1086 else
1087 w.stop ();
706} 1088}
1089#endif
1090
1091#ifdef SELECTION_SCROLLING
1092void
1093rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1094{
1095 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1096 {
1097 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1098 want_refresh = 1;
1099 refresh_check ();
1100 }
1101 else
1102 w.stop ();
1103}
1104#endif
1105
1106#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1107void
1108rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1109{
1110 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1111 {
1112 want_refresh = 1;
1113 refresh_check ();
1114 }
1115
1116 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1117 {
1118 mouse_slip_wheel_speed = 0;
1119 w.stop ();
1120 }
1121}
1122#endif
1123
1124#if LINUX_YIELD_HACK
1125static struct event_handler
1126{
1127 ev::prepare yield_ev;
1128
1129 void yield_cb (ev::prepare &w, int revents)
1130 {
1131 // this should really be sched_yield(), but the linux guys thought
1132 // that giving a process calling sched_yield () less cpu time than
1133 // ones with high nice levels is a useful thing to do. It surely is is
1134 // allowed by the sus... as is returning ENOSYS.
1135 // since the linux guys additionally thought that breaking the only
1136 // known workaroudn against their unusable sched_yield hack is cool,
1137 // we just nanosleep a bit and hope for the best.
1138
1139 struct timespec ts = { 0, 1000 };
1140 nanosleep (&ts, 0);
1141
1142 w.stop ();
1143 }
1144
1145 event_handler ()
1146 : yield_ev (this, &event_handler::yield_cb)
1147 {
1148 }
1149} event_handler;
707#endif 1150#endif
708 1151
709bool 1152bool
710rxvt_term::pty_fill () 1153rxvt_term::pty_fill ()
711{ 1154{
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1155 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1156
1157 if (CBUFSIZ == n)
1158 {
1159 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1160 n = 0;
1161 }
713 1162
714 memmove (cmdbuf_base, cmdbuf_ptr, n); 1163 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base; 1164 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n; 1165 cmdbuf_endp = cmdbuf_ptr + n;
717 1166
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1167 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
719 1168
720 if (n > 0) 1169 if (r > 0)
721 { 1170 {
722 cmdbuf_endp += n; 1171 cmdbuf_endp += r;
723 return true; 1172 return true;
724 } 1173 }
725 else if (n < 0 && errno != EAGAIN) 1174 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1175 {
1176#if LINUX_YIELD_HACK
1177 if (display->is_local)
1178 event_handler.yield_ev.start ();
1179#endif
1180 }
1181 else
1182 {
1183 pty_ev.stop ();
1184
1185 if (!option (Opt_hold))
726 destroy (); 1186 destroy ();
727 1187 }
1188
728 return false; 1189 return false;
729} 1190}
730 1191
731void 1192void
732rxvt_term::pty_cb (io_watcher &w, short revents) 1193rxvt_term::pty_cb (ev::io &w, int revents)
733{ 1194{
734 SET_R (this); 1195 make_current ();
735 SET_LOCALE (locale);
736 1196
737 if (revents & EVENT_WRITE) 1197 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 1198 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong 1199 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 ()) 1200 cmd_parse ();
755 break;
756 }
757 }
758}
759 1201
760bool 1202 if (revents & ev::WRITE)
761rxvt_term::cmd_parse () 1203 pty_write ();
762{
763 bool flag = false;
764 uint32_t ch = NOCHAR;
765 1204
766 for (;;) 1205 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} 1206}
865 1207
866// read the next character, currently handles UTF-8 1208void
867// will probably handle all sorts of other stuff in the future 1209rxvt_term::pointer_unblank ()
868uint32_t
869rxvt_term::next_char ()
870{ 1210{
871 while (cmdbuf_ptr < cmdbuf_endp) 1211 XDefineCursor (dpy, vt, TermWin_cursor);
872 { 1212 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 1213
921#ifdef POINTER_BLANK 1214#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; 1215 hidden_pointer = 0;
929 1216
930 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
931 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
932} 1220}
933 1221
1222#ifdef POINTER_BLANK
934void 1223void
935rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
936{ 1225{
937 if (! (Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
938 return; 1227 return;
939 1228
940 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
941 XFlush (display->display); 1230 XFlush (dpy);
942 1231
943 hidden_pointer = 1; 1232 hidden_pointer = 1;
944} 1233}
945 1234
946void 1235void
947rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
948{ 1237{
949 SET_R (this); 1238 make_current ();
950 SET_LOCALE (locale);
951 1239
952 pointer_blank (); 1240 pointer_blank ();
953} 1241}
954#endif 1242#endif
955 1243
956void 1244void
957rxvt_term::mouse_report (XButtonEvent &ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1246{
959 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
960 int x, y; 1248 int x, y;
1249 int code = 32;
961 1250
962 x = ev.x; 1251 x = Pixel2Col (ev.x);
963 y = ev.y; 1252 y = Pixel2Row (ev.y);
964 pixel_position (&x, &y); 1253 if (ev.type == MotionNotify)
1254 {
1255 if (x == mouse_row && y == mouse_col)
1256 return;
1257 mouse_row = x;
1258 mouse_col = y;
1259 code += 32;
1260 }
965 1261
966 if (MEvent.button == AnyButton) 1262 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1263 button_number = 3;
969 }
970 else 1264 else
971 { 1265 {
972 button_number = MEvent.button - Button1; 1266 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1267 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1268 if (button_number >= 3)
975 button_number += (64 - 3); 1269 button_number += (64 - 3);
976 } 1270 }
977 1271
978 if (PrivateModes & PrivMode_MouseX10) 1272 if (priv_modes & PrivMode_MouseX10)
979 { 1273 {
980 /* 1274 /*
981 * do not report ButtonRelease 1275 * do not report ButtonRelease
982 * no state info allowed 1276 * no state info allowed
983 */ 1277 */
… …
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1292 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1293 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1294#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1295 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1296#endif
1003
1004 } 1297 }
1005 1298
1006#ifdef DEBUG_MOUSEREPORT 1299#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1300 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1301 if (key_state & 16)
1009 fputc ('C', stderr); 1302 fputc ('C', stderr);
1010 if (key_state & 4) 1303 if (key_state & 4)
1011 fputc ('S', stderr); 1304 fputc ('S', stderr);
… …
1015 fputc ('2', stderr); 1308 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1309 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1310 button_number,
1018 x + 1, 1311 x + 1,
1019 y + 1); 1312 y + 1);
1020#else 1313#endif
1314
1021 tt_printf ("\033[M%c%c%c", 1315 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1316 (code + button_number + key_state),
1023 (32 + x + 1), 1317 (32 + x + 1),
1024 (32 + y + 1)); 1318 (32 + y + 1));
1025#endif
1026} 1319}
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 1320
1038/*{{{ process an X event */ 1321/*{{{ process an X event */
1039void 1322void
1040rxvt_term::x_cb (XEvent &ev) 1323rxvt_term::x_cb (XEvent &ev)
1041{ 1324{
1042 SET_R (this); 1325 make_current ();
1043 SET_LOCALE (locale);
1044 1326
1045#if defined(CURSOR_BLINK) 1327 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 1328
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1329 if (ev.xany.window == vt
1055 } 1330 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1331 && 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; 1332 return;
1075#endif
1076 1333
1334 // for XQueryPointer
1077 Window unused_root, unused_child; 1335 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1336 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1337 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 1338
1130 switch (ev.type) 1339 switch (ev.type)
1131 { 1340 {
1132 case KeyPress: 1341 case KeyPress:
1133 lookup_key (ev.xkey); 1342 key_press (ev.xkey);
1134 break; 1343 break;
1135 1344
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1345 case KeyRelease:
1138 { 1346 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; 1347 break;
1150 }
1151#endif
1152 1348
1153 case ButtonPress: 1349 case ButtonPress:
1154 button_press (ev.xbutton); 1350 button_press (ev.xbutton);
1155 break; 1351 break;
1156 1352
… …
1158 button_release (ev.xbutton); 1354 button_release (ev.xbutton);
1159 break; 1355 break;
1160 1356
1161 case ClientMessage: 1357 case ClientMessage:
1162 if (ev.xclient.format == 32 1358 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1359 && !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 { 1360 {
1172 /* Get Dnd data */ 1361 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1362 {
1174 int ActualFormat; 1363 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1364 {
1176 unsigned long Size, RemainingBytes; 1365 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1366 {
1178 XGetWindowProperty (display->display, display->root, 1367 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1368 destroy ();
1180 0L, 1000000L, 1369 }
1181 False, AnyPropertyType, 1370#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1371 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1372 XSendEvent (dpy, ev.xclient.window = display->root,
1373 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1374 &ev);
1185 XChangeProperty (display->display, display->root, 1375#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1376 }
1187 8, PropModeReplace, 1377 }
1188 data, STRLEN (data)); 1378#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1379 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1380 {
1381 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1382 focus_in ();
1383 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1384 focus_out ();
1385 }
1386#endif
1191 } 1387 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1388 break;
1198 1389
1199 /* 1390 /*
1200 * XXX: this is not the _current_ arrangement 1391 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1392 * Here's my conclusion:
… …
1220 break; 1411 break;
1221 } 1412 }
1222 break; 1413 break;
1223 1414
1224 case FocusIn: 1415 case FocusIn:
1225 if (!TermWin.focus) 1416 if (ev.xfocus.detail != NotifyInferior
1417 && ev.xfocus.detail != NotifyPointer
1418 && ev.xfocus.mode != NotifyGrab)
1419 focus_in ();
1420 break;
1421
1422 case FocusOut:
1423 if (ev.xfocus.detail != NotifyInferior
1424 && ev.xfocus.detail != NotifyPointer
1425 && ev.xfocus.mode != NotifyGrab)
1426 focus_out ();
1427 break;
1428
1429 case ConfigureNotify:
1430 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1431 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1432 szHint.width, szHint.height);*/
1433 if (ev.xconfigure.window == parent[0])
1226 { 1434 {
1227 TermWin.focus = 1; 1435 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 } 1436 ;
1239 break;
1240 1437
1241 case FocusOut: 1438 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1242 if (TermWin.focus)
1243 { 1439 {
1244 TermWin.focus = 0; 1440 seen_resize = 1;
1245 want_refresh = 1; 1441 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1246#ifdef USE_XIM
1247 if (Input_Context != NULL)
1248 XUnsetICFocus (Input_Context);
1249#endif
1250#ifdef CURSOR_BLINK
1251 if (Options & Opt_cursorBlink)
1252 cursor_blink_ev.stop ();
1253 hidden_cursor = 0;
1254#endif
1255
1256 }
1257 break;
1258
1259 case ConfigureNotify:
1260 if (ev.xconfigure.window == TermWin.parent[0])
1261 {
1262 int height, width;
1263
1264 do
1265 { /* Wrap lots of configures into one */
1266 width = ev.xconfigure.width;
1267 height = ev.xconfigure.height;
1268 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1269 } 1442 }
1270 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1271
1272 if (szHint.width != width || szHint.height != height)
1273 {
1274 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1275 resize_all_windows (width, height, 1);
1276 }
1277#ifdef DEBUG_SIZE
1278 else 1443 else
1279 { 1444 {
1280 D_SIZE ((stderr, "Size: Not resizing")); 1445#ifdef HAVE_BG_PIXMAP
1446 if (bgPixmap.window_position_sensitive ())
1447 {
1448 if (mapped)
1449 update_background ();
1450 else
1451 bgPixmap.invalidate ();
1452 }
1453#endif
1281 } 1454 }
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 1455
1456 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1292 } 1457 }
1293 break; 1458 break;
1294 1459
1460 case PropertyNotify:
1461 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1462 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1463 && ev.xproperty.state == PropertyNewValue)
1464 selection_property (ev.xproperty.window, ev.xproperty.atom);
1465
1466 break;
1467
1295 case SelectionClear: 1468 case SelectionClear:
1296 display->set_selection_owner (0); 1469 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1297 break; 1470 break;
1298 1471
1299 case SelectionNotify: 1472 case SelectionNotify:
1300 if (selection_wait == Sel_normal) 1473 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor, 1474 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1302 ev.xselection.property, True);
1303 break; 1475 break;
1304 1476
1305 case SelectionRequest: 1477 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1478 selection_send (ev.xselectionrequest);
1307 break; 1479 break;
1308 1480
1481 case MapNotify:
1482#ifdef HAVE_BG_PIXMAP
1483 /* This is needed spcifically to fix the case of no window manager or a
1484 * non-reparenting window manager. In those cases we never get first
1485 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1486 * care of multiplicity of ConfigureNotify events arriwing while WM does
1487 * reparenting.
1488 * We should not render background immidiately, as there could be several
1489 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1490 * by scheduling background redraw as soon as we can, but giving a short
1491 * bit of time for ConfigureNotifies to arrive.
1492 * We should render background PRIOR to drawing any text, but AFTER all
1493 * of ConfigureNotifys for the best results.
1494 */
1495 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1496 update_background_ev.start (0.025);
1497#endif
1498 mapped = 1;
1499#ifdef TEXT_BLINK
1500 text_blink_ev.start ();
1501#endif
1502 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1503 break;
1504
1309 case UnmapNotify: 1505 case UnmapNotify:
1310 TermWin.mapped = 0; 1506 mapped = 0;
1311#ifdef TEXT_BLINK 1507#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1508 text_blink_ev.stop ();
1313#endif 1509#endif
1510 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1511 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 1512
1329 case GraphicsExpose: 1513 case GraphicsExpose:
1330 case Expose: 1514 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1515 if (ev.xany.window == vt)
1332 { 1516 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1517 do
1518 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1519 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1520 ev.xexpose.width, ev.xexpose.height, False);
1336#else 1521 }
1337 // don't understand this, so commented it out 1522 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1523
1524 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1525
1526 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1527 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1528 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1529 ev.xexpose.width, ev.xexpose.height, False);
1340 //scr_expose (ev.xexpose.x, 0, 1530 }
1341 // ev.xexpose.width, TermWin.height, False); 1531
1342#endif
1343 want_refresh = 1; 1532 want_refresh = 1;
1344 } 1533 }
1345 else 1534 else
1346 { 1535 {
1347 XEvent unused_event; 1536 XEvent unused_event;
1348 1537
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1538 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1539 ;
1351 &unused_event)) ; 1540 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1541 ;
1353 GraphicsExpose, 1542
1354 &unused_event)) ; 1543 if (scrollBar.state && ev.xany.window == scrollBar.win)
1355 if (isScrollbarWindow (ev.xany.window))
1356 { 1544 {
1357 scrollBar.setIdle (); 1545 scrollBar.state = STATE_IDLE;
1358 scrollbar_show (0); 1546 scrollBar.show (0);
1359 } 1547 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1548 }
1365 break; 1549 break;
1366 1550
1367 case MotionNotify: 1551 case MotionNotify:
1368#ifdef POINTER_BLANK 1552#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1553 if (hidden_pointer)
1370 pointer_unblank (); 1554 pointer_unblank ();
1371#endif 1555#endif
1372#if MENUBAR 1556 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 if (isMenuBarWindow (ev.xany.window)) 1557 || priv_modes & PrivMode_MouseAnyEvent)
1558 mouse_report (ev.xbutton);
1559 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1560 break;
1561
1562 if (ev.xany.window == vt)
1374 { 1563 {
1375 menubar_control (ev.xbutton); 1564 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1565 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1566 ; // 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))) 1567 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1568 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1569 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1570 ;
1388 1571
1389 XQueryPointer (display->display, TermWin.vt, 1572 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1573 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1574 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1575 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1576 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1577#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1578 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1579 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1580 {
1398#endif 1581#endif
1582#if ISO_14755
1583 // 5.4
1584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1585 {
1586 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1587 break;
1588 }
1589#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1590 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1591 ev.xbutton.state & Button3Mask ? 2 : 0);
1592
1401#ifdef SELECTION_SCROLLING 1593#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1594 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1595 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1596 {
1405 int dist; 1597 int dist;
1406
1407 pending_scroll_selection=1;
1408 1598
1409 /* don't clobber the current delay if we are 1599 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1600 * already in the middle of scrolling.
1411 */ 1601 */
1412 if (scroll_selection_delay<=0) 1602 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1603 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1604
1415 /* save the event params so we can highlight 1605 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1606 * the selection in the pending-scroll loop
1417 */ 1607 */
1418 selection_save_x=ev.xbutton.x; 1608 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1609 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1610 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1611
1423 /* calc number of lines to scroll */ 1612 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1613 if (ev.xbutton.y < int_bwidth)
1425 { 1614 {
1426 scroll_selection_dir = UP; 1615 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1616 dist = int_bwidth - ev.xbutton.y;
1428 } 1617 }
1429 else 1618 else
1430 { 1619 {
1431 scroll_selection_dir = DN; 1620 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1621 dist = ev.xbutton.y - (int_bwidth + height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1622 }
1623
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1624 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1625 / SELECTION_SCROLL_LINE_SPEEDUP
1626 + 1;
1437 MIN_IT (scroll_selection_lines, 1627 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1628 SELECTION_SCROLL_MAX_LINES);
1439 } 1629 }
1440 else 1630 else
1441 { 1631 {
1442 /* we are within the text window, so we 1632 /* we are within the text window, so we
1443 * shouldn't be scrolling 1633 * shouldn't be scrolling
1444 */ 1634 */
1445 pending_scroll_selection = 0; 1635 sel_scroll_ev.stop();
1446 } 1636 }
1447#endif 1637#endif
1448#ifdef MOUSE_THRESHOLD 1638#ifdef MOUSE_THRESHOLD
1449
1450 } 1639 }
1451#endif 1640#endif
1452
1453 } 1641 }
1454 } 1642 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1643 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1456 { 1644 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1645 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1646 MotionNotify, &ev))
1647 ;
1648
1459 XQueryPointer (display->display, scrollBar.win, 1649 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1650 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1651 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1652 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1653 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1654 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1655 scrollBar.size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1656 want_refresh = 1;
1468 scrollbar_show (1); 1657 scrollBar.show (1);
1469 } 1658 }
1470 break; 1659 break;
1471 } 1660 }
1472}
1473 1661
1662#if defined(CURSOR_BLINK)
1663 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1664 {
1665 if (hidden_cursor)
1666 {
1667 hidden_cursor = 0;
1668 want_refresh = 1;
1669 }
1670
1671 cursor_blink_ev.again ();
1672 }
1673#endif
1674
1675#if defined(POINTER_BLANK)
1676 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1677 {
1678 if (ev.type == MotionNotify
1679 || ev.type == ButtonPress
1680 || ev.type == ButtonRelease)
1681 if (hidden_pointer)
1682 pointer_unblank ();
1683
1684 if (ev.type == KeyPress && hidden_pointer == 0)
1685 pointer_blank ();
1686 }
1687#endif
1688
1689 refresh_check ();
1690}
1691
1692#if ENABLE_FRILLS
1693void
1694rxvt_term::set_urgency (bool enable)
1695{
1696 if (enable == urgency_hint)
1697 return;
1698
1699 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1700 {
1701 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1702 XSetWMHints (dpy, parent[0], h);
1703 urgency_hint = enable;
1704 }
1705}
1706#endif
1707
1708void
1709rxvt_term::focus_in ()
1710{
1711 if (!focus)
1712 {
1713 focus = 1;
1714 want_refresh = 1;
1715
1716#if USE_XIM
1717 if (Input_Context != NULL)
1718 {
1719 IMSetPosition ();
1720 XSetICFocus (Input_Context);
1721 }
1722#endif
1723#if CURSOR_BLINK
1724 if (option (Opt_cursorBlink))
1725 cursor_blink_ev.again ();
1726#endif
1727#if OFF_FOCUS_FADING
1728 if (rs[Rs_fade])
1729 {
1730 pix_colors = pix_colors_focused;
1731 scr_recolour ();
1732 }
1733#endif
1734#if ENABLE_FRILLS
1735 if (option (Opt_urgentOnBell))
1736 set_urgency (0);
1737#endif
1738
1739 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1740 }
1741}
1742
1743void
1744rxvt_term::focus_out ()
1745{
1746 if (focus)
1747 {
1748 focus = 0;
1749 want_refresh = 1;
1750
1751#if ENABLE_FRILLS
1752 if (option (Opt_urgentOnBell))
1753 set_urgency (0);
1754#endif
1755#if ENABLE_FRILLS || ISO_14755
1756 if (iso14755buf)
1757 {
1758 iso14755buf = 0;
1759# if ISO_14755
1760 scr_overlay_off ();
1761# endif
1762 }
1763#endif
1764#if USE_XIM
1765 if (Input_Context != NULL)
1766 XUnsetICFocus (Input_Context);
1767#endif
1768#if CURSOR_BLINK
1769 if (option (Opt_cursorBlink))
1770 cursor_blink_ev.stop ();
1771
1772 hidden_cursor = 0;
1773#endif
1774#if OFF_FOCUS_FADING
1775 if (rs[Rs_fade])
1776 {
1777 pix_colors = pix_colors_unfocused;
1778 scr_recolour ();
1779 }
1780#endif
1781
1782 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1783 }
1784}
1785
1786void
1787rxvt_term::update_fade_color (unsigned int idx)
1788{
1789#if OFF_FOCUS_FADING
1790 if (rs[Rs_fade])
1791 {
1792 rgba c;
1793 pix_colors [Color_fade].get (c);
1794 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1795 }
1796#endif
1797}
1798
1799#if ENABLE_TRANSPARENCY || ENABLE_PERL
1474void 1800void
1475rxvt_term::rootwin_cb (XEvent &ev) 1801rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1802{
1477 SET_R (this); 1803 make_current ();
1478 SET_LOCALE (locale);
1479 1804
1805 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1806 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1807 return;
1808
1809# if ENABLE_TRANSPARENCY
1480 switch (ev.type) 1810 switch (ev.type)
1481 { 1811 {
1482 case PropertyNotify: 1812 case PropertyNotify:
1813 /*
1814 * if user used some Esetroot compatible prog to set the root bg,
1815 * use the property to determine the pixmap. We use it later on.
1816 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1817 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1818 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1819 {
1485 if (ev.xproperty.state == PropertyNewValue) 1820 bgPixmap.set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1821 update_background ();
1487 break;
1488 } 1822 }
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 1823
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; 1824 break;
1825 }
1509#endif 1826# endif
1510 } 1827
1828 refresh_check ();
1511} 1829}
1830#endif
1512 1831
1513void 1832void
1514rxvt_term::button_press (XButtonEvent &ev) 1833rxvt_term::button_press (XButtonEvent &ev)
1515{ 1834{
1516 int reportmode = 0, clickintime; 1835 int reportmode = 0, clickintime;
1517 1836
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1837 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1838
1519 if (!bypass_keystate) 1839 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1840 reportmode = !! (priv_modes & PrivMode_mouse_report);
1841
1521 /* 1842 /*
1522 * VT window processing of button press 1843 * VT window processing of button press
1523 */ 1844 */
1524 if (ev.window == TermWin.vt) 1845 if (ev.window == vt)
1525 { 1846 {
1847 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1848 return;
1849
1850#if ISO_14755
1851 // 5.4
1852 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1853 {
1854 iso14755_54 (ev.x, ev.y);
1855 return;
1856 }
1857#endif
1858
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1859 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1860
1527 if (reportmode) 1861 if (reportmode)
1528 { 1862 {
1529 /* mouse report from vt window */ 1863 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1864 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1865 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1866#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1867 if (ev.button == MEvent.button && clickintime)
1534 { 1868 {
1535 /* same button, within alloted time */ 1869 /* same button, within alloted time */
1536 MEvent.clicks++; 1870 MEvent.clicks++;
1871
1537 if (MEvent.clicks > 1) 1872 if (MEvent.clicks > 1)
1538 { 1873 {
1539 /* only report double clicks */ 1874 /* only report double clicks */
1540 MEvent.clicks = 2; 1875 MEvent.clicks = 2;
1541 mouse_report (ev); 1876 mouse_report (ev);
… …
1553 mouse_report (ev); 1888 mouse_report (ev);
1554 } 1889 }
1555#else 1890#else
1556 MEvent.button = ev.button; 1891 MEvent.button = ev.button;
1557 mouse_report (ev); 1892 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1893#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1894
1560 } 1895 }
1561 else 1896 else
1562 { 1897 {
1563 if (ev.button != MEvent.button) 1898 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1899 MEvent.clicks = 0;
1900
1565 switch (ev.button) 1901 switch (ev.button)
1566 { 1902 {
1567 case Button1: 1903 case Button1:
1904 /* allow meta + click to select rectangular areas */
1905 /* should be done in screen.C */
1906#if ENABLE_FRILLS
1907 selection.rect = !!(ev.state & ModMetaMask);
1908#else
1909 selection.rect = false;
1910#endif
1911
1568 /* allow shift+left click to extend selection */ 1912 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1913 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1914 {
1571 if (MEvent.button == Button1 && clickintime) 1915 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1916 selection_rotate (ev.x, ev.y);
1573 else 1917 else
1574 selection_extend (ev.x, ev.y, 1); 1918 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1933 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1934 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1935 selection_rotate (ev.x, ev.y);
1592 else 1936 else
1593 selection_extend (ev.x, ev.y, 1); 1937 selection_extend (ev.x, ev.y, 1);
1938
1594 MEvent.button = Button3; 1939 MEvent.button = Button3;
1595 break; 1940 break;
1596 } 1941 }
1597 } 1942 }
1943
1598 MEvent.time = ev.time; 1944 MEvent.time = ev.time;
1599 return; 1945 return;
1600 } 1946 }
1601 1947
1602 /* 1948 /*
1603 * Scrollbar window processing of button press 1949 * Scrollbar window processing of button press
1604 */ 1950 */
1605 if (isScrollbarWindow (ev.window)) 1951 if (scrollBar.state && ev.window == scrollBar.win)
1606 { 1952 {
1607 scrollBar.setIdle (); 1953 page_dirn direction = NO_DIR;
1954
1955 if (scrollBar.upButton (ev.y))
1956 direction = UP; /* up */
1957 else if (scrollBar.dnButton (ev.y))
1958 direction = DN; /* down */
1959
1960 scrollBar.state = STATE_IDLE;
1608 /* 1961 /*
1609 * Rxvt-style scrollbar: 1962 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider 1963 * move up if mouse is above slider
1611 * move dn if mouse is below slider 1964 * move dn if mouse is below slider
1612 * 1965 *
… …
1621 /* 1974 /*
1622 * Mouse report disabled scrollbar: 1975 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down 1976 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down 1977 * click on scrollbar - send pageup/down
1625 */ 1978 */
1626 if ((scrollBar.style == R_SB_NEXT 1979 if (direction == UP)
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A"); 1980 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT 1981 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"); 1982 tt_printf ("\033[B");
1636 else 1983 else
1637 switch (ev.button) 1984 switch (ev.button)
1638 { 1985 {
1639 case Button2: 1986 case Button2:
… …
1646 tt_printf ("\033[5~"); 1993 tt_printf ("\033[5~");
1647 break; 1994 break;
1648 } 1995 }
1649 } 1996 }
1650 else 1997 else
1651#endif /* NO_SCROLLBAR_REPORT */ 1998#endif /* NO_SCROLLBAR_REPORT */
1652
1653 {
1654 char upordown = 0;
1655
1656 if (scrollBar.style == R_SB_NEXT)
1657 { 1999 {
1658 if (scrollbarnext_upButton (ev.y)) 2000 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 { 2001 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2002#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2003 if (!cont_scroll_ev.is_active ())
2004 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 2005#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2006 if (scr_page (direction, 1))
1676 { 2007 {
1677 if (upordown < 0) 2008 if (direction == UP)
1678 scrollBar.setUp (); 2009 scrollBar.state = STATE_UP;
1679 else 2010 else
1680 scrollBar.setDn (); 2011 scrollBar.state = STATE_DOWN;
1681 } 2012 }
1682 } 2013 }
1683 else 2014 else
1684 switch (ev.button) 2015 switch (ev.button)
1685 { 2016 {
1686 case Button2: 2017 case Button2:
1687 switch (scrollbar_align) 2018 switch (scrollBar.align)
1688 { 2019 {
1689 case R_SB_ALIGN_TOP: 2020 case R_SB_ALIGN_TOP:
1690 csrO = 0; 2021 csrO = 0;
1691 break; 2022 break;
1692 case R_SB_ALIGN_CENTRE: 2023 case R_SB_ALIGN_CENTRE:
… …
1694 break; 2025 break;
1695 case R_SB_ALIGN_BOTTOM: 2026 case R_SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2027 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2028 break;
1698 } 2029 }
2030
1699 if (scrollBar.style == R_SB_XTERM 2031 if (scrollBar.style == R_SB_XTERM
1700 || scrollbar_above_slider (ev.y) 2032 || scrollbar_above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2033 || scrollbar_below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2034 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1703 scrollbar_size ()); 2035
1704 scrollBar.setMotion (); 2036 scrollBar.state = STATE_MOTION;
1705 break; 2037 break;
1706 2038
1707 case Button1: 2039 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2040 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top; 2041 csrO = ev.y - scrollBar.top;
1710 /* FALLTHROUGH */ 2042 /* FALLTHROUGH */
1711 2043
1712 case Button3: 2044 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2045 if (scrollBar.style != R_SB_XTERM)
1714 { 2046 {
1715 if (scrollbar_above_slider (ev.y)) 2047 if (scrollbar_above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2048# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2049 scr_page (UP, nrow - 1);
1718# else 2050# else
1719 scr_page (UP, TermWin.nrow / 4); 2051 scr_page (UP, nrow / 4);
1720# endif 2052# endif
1721 else if (scrollbar_below_slider (ev.y)) 2053 else if (scrollbar_below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2054# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2055 scr_page (DN, nrow - 1);
1724# else 2056# else
1725 scr_page (DN, TermWin.nrow / 4); 2057 scr_page (DN, nrow / 4);
1726# endif 2058# endif
1727 else 2059 else
1728 scrollBar.setMotion (); 2060 scrollBar.state = STATE_MOTION;
1729 } 2061 }
1730 else 2062 else
1731 { 2063 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2064 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2065 (nrow
1734 * scrollbar_position (ev.y) 2066 * scrollbar_position (ev.y)
1735 / scrollbar_size ())); 2067 / scrollBar.size ()));
1736 } 2068 }
2069
1737 break; 2070 break;
1738 } 2071 }
1739 } 2072 }
2073
1740 return; 2074 return;
1741 } 2075 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2076}
1750 2077
1751void 2078void
1752rxvt_term::button_release (XButtonEvent &ev) 2079rxvt_term::button_release (XButtonEvent &ev)
1753{ 2080{
1754 int reportmode = 0; 2081 int reportmode = 0;
1755 2082
1756 csrO = 0; /* reset csr Offset */ 2083 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2084 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2085 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2086
1760 if (scrollbar_isUpDn ()) 2087 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1761 { 2088 {
1762 scrollBar.setIdle (); 2089 scrollBar.state = STATE_IDLE;
1763 scrollbar_show (0); 2090 scrollBar.show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2091 }
2092
1769#ifdef SELECTION_SCROLLING 2093#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2094 sel_scroll_ev.stop();
1771#endif 2095#endif
2096
1772 if (ev.window == TermWin.vt) 2097 if (ev.window == vt)
1773 { 2098 {
2099 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2100 return;
2101
2102#if ISO_14755
2103 // 5.4
2104 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2105 return;
2106#endif
2107
1774 if (reportmode) 2108 if (reportmode)
1775 { 2109 {
1776 /* mouse report from vt window */ 2110 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2111 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2112 if (ev.button >= 4)
… …
1789 mouse_report (ev); 2123 mouse_report (ev);
1790 } 2124 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2125#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2126 MEvent.button = AnyButton;
1793 mouse_report (ev); 2127 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2128#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2129 return;
1796 } 2130 }
2131
1797 /* 2132 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2133 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2134 * when overriding mouse reporting
1800 */ 2135 */
1801 if (PrivateModes & PrivMode_mouse_report 2136 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2137 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2138 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2139 selection_extend (ev.x, ev.y, 0);
1805 2140
1806 switch (ev.button) 2141 switch (ev.button)
1807 { 2142 {
1808 case Button1: 2143 case Button1:
1809 case Button3: 2144 case Button3:
1810 selection_make (ev.time); 2145 selection_make (ev.time);
1811 break; 2146 break;
2147
1812 case Button2: 2148 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2149 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2150 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2151 break;
2152
1815#ifdef MOUSE_WHEEL 2153#ifdef MOUSE_WHEEL
1816 case Button4: 2154 case Button4:
1817 case Button5: 2155 case Button5:
1818 { 2156 {
1819 int i; 2157 int i;
1820 page_dirn v; 2158 page_dirn v;
1821 2159
1822 v = (ev.button == Button4) ? UP : DN; 2160 v = ev.button == Button4 ? UP : DN;
2161
1823 if (ev.state & ShiftMask) 2162 if (ev.state & ShiftMask)
1824 i = 1; 2163 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2164 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2165 i = nrow - 1;
1827 else 2166 else
1828 i = 5; 2167 i = 5;
2168
1829# ifdef MOUSE_SLIP_WHEELING 2169# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2170 if (ev.state & ControlMask)
1831 { 2171 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2172 mouse_slip_wheel_speed += v ? -1 : 1;
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2173 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2174 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2175
2176 if (!slip_wheel_ev.is_active ())
2177 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1834 } 2178 }
2179 else
1835# endif 2180# 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 { 2181 {
1843 scr_page (v, 1); 2182 scr_page (v, i);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1); 2183 scrollBar.show (1);
1846 } 2184 }
1847# endif
1848
1849 } 2185 }
1850 break; 2186 break;
1851#endif 2187#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 { 2188 }
1891 pchanged = 1; 2189 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2190}
1893 PixColors[Color_bg]); 2191
1894 am_transparent = am_pixmap_trans = 0; 2192/*}}} */
2193
2194void
2195rxvt_term::cmd_parse ()
2196{
2197 wchar_t ch = NOCHAR;
2198 char *seq_begin; // remember start of esc-sequence here
2199
2200 for (;;)
2201 {
2202 if (expect_false (ch == NOCHAR))
1895 } 2203 {
1896 return pchanged; /* Don't try any more */ 2204 seq_begin = cmdbuf_ptr;
1897 } 2205 ch = next_char ();
1898 2206
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2207 if (ch == NOCHAR)
1900 XSync (display->display, False); 2208 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 { 2209 }
1939 nw += sx; 2210
1940 nx = -sx; 2211 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1941 sx = 0;
1942 } 2212 {
1943 2213 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 { 2214 {
1963 pchanged = 1; 2215 seen_input = 1;
1964 if (TermWin.pixmap != None) 2216 // many badly-written programs (e.g. jed) contain a race condition:
2217 // they first read the screensize and then install a SIGWINCH handler.
2218 // some window managers resize the window early, and these programs
2219 // then sometimes get the size wrong.
2220 // unfortunately other programs are even more buggy and dislike
2221 // being sent SIGWINCH, so only do it when we were in fact being
2222 // resized.
2223 if (seen_resize && cmd_pid)
2224 kill (-cmd_pid, SIGWINCH);
2225 }
2226
2227 /* Read a text string from the input buffer */
2228 wchar_t buf[UBUFSIZ];
2229 bool refreshnow = false;
2230 int nlines = 0;
2231 wchar_t *str = buf;
2232 wchar_t *eol = str + min (ncol, UBUFSIZ);
2233
2234 for (;;)
2235 {
2236 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2237 break;
2238
2239 *str++ = ch;
2240
2241 if (expect_false (ch == C0_LF || str >= eol))
1965 { 2242 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2243 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2244 nlines++;
2245
2246 refresh_count++;
2247
2248 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2249 {
2250 refresh_count = 0;
2251
2252 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2253 {
2254 refreshnow = true;
2255 ch = NOCHAR;
2256 break;
2257 }
2258 }
2259
2260 // scr_add_lines only works for nlines <= nrow - 1.
2261 if (nlines >= nrow - 1)
2262 {
2263 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2264 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2265 scr_add_lines (buf, str - buf, nlines);
2266
2267 nlines = 0;
2268 str = buf;
2269 eol = str + min (ncol, UBUFSIZ);
2270 }
2271
2272 if (str >= eol)
2273 {
2274 if (eol >= buf + UBUFSIZ)
2275 {
2276 ch = NOCHAR;
2277 break;
2278 }
2279 else
2280 eol = min (eol + ncol, buf + UBUFSIZ);
2281 }
2282
1968 } 2283 }
2284
2285 seq_begin = cmdbuf_ptr;
2286 ch = next_char ();
1969 } 2287 }
1970 am_pixmap_trans = 0; 2288
2289 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2290 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2291 scr_add_lines (buf, str - buf, nlines);
2292
2293 /*
2294 * If there have been a lot of new lines, then update the screen
2295 * What the heck we'll cheat and only refresh less than every page-full.
2296 * if skipScroll is enabled.
2297 */
2298 if (refreshnow)
2299 {
2300 scr_refresh ();
2301 want_refresh = 1;
2302 }
1971 } 2303 }
1972 else 2304 else
1973 { 2305 {
1974 if (TermWin.pixmap != None) 2306 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 { 2307 {
2011 if (oldp != None) 2308 process_nonprinting (ch);
2012 pchanged = 1; 2309 }
2310 catch (const class out_of_input &o)
2311 {
2312 // we ran out of input, retry later
2313 cmdbuf_ptr = seq_begin;
2013 break; 2314 break;
2014 } 2315 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2316
2019 n = 0; 2317 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2318 }
2023 for (; n < (unsigned int)i; n++) 2319 }
2024 { 2320}
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2321
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2322// read the next character
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2323wchar_t
2028 { 2324rxvt_term::next_char () NOTHROW
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2325{
2030 break; 2326 while (cmdbuf_ptr < cmdbuf_endp)
2031 } 2327 {
2032 } 2328 // assume 7-bit to be ascii ALWAYS
2329 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2330 return *cmdbuf_ptr++;
2331
2332 wchar_t wc;
2333 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2334
2335 if (len == (size_t)-2)
2033 } 2336 {
2034 2337 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2338 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2339 break;
2037 { 2340 }
2038 D_X ((stderr, "InheritPixmap Turning off")); 2341
2039 XSetWindowBackground (display->display, TermWin.parent[0], 2342 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 } 2343 {
2046 else 2344 mbstate.reset (); // reset now undefined conversion state
2345 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2047 { 2346 }
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 2347
2053 rqt.tv_sec = 1; 2348 // assume wchar == unicode
2054 rqt.tv_nsec = 0; 2349 cmdbuf_ptr += len;
2055 nanosleep (&rqt, NULL); 2350 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 } 2351 }
2352
2353 return NOCHAR;
2354}
2355
2356// read the next octet
2357uint32_t
2358rxvt_term::next_octet () NOTHROW
2359{
2360 return cmdbuf_ptr < cmdbuf_endp
2361 ? (unsigned char)*cmdbuf_ptr++
2362 : NOCHAR;
2363}
2364
2365static class out_of_input out_of_input;
2366
2367/* rxvt_cmd_getc () - Return next input character */
2368/*
2369 * Return the next input character after first passing any keyboard input
2370 * to the command.
2371 */
2372wchar_t
2373rxvt_term::cmd_getc () THROW ((class out_of_input))
2374{
2375 wchar_t c = next_char ();
2376
2377 if (c == NOCHAR)
2378 throw out_of_input;
2379
2071 return pchanged; 2380 return c;
2072} 2381}
2073#endif
2074 2382
2075/*}}} */ 2383uint32_t
2384rxvt_term::cmd_get8 () THROW ((class out_of_input))
2385{
2386 uint32_t c = next_octet ();
2387
2388 if (c == NOCHAR)
2389 throw out_of_input;
2390
2391 return c;
2392}
2076 2393
2077/*{{{ print pipe */ 2394/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2395/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2396#ifdef PRINTPIPE
2080FILE * 2397FILE *
2081rxvt_term::popen_printer () 2398rxvt_term::popen_printer ()
2082{ 2399{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2400 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2401
2085 if (stream == NULL) 2402 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2403 rxvt_warn ("can't open printer pipe, not printing.\n");
2404
2087 return stream; 2405 return stream;
2088} 2406}
2089 2407
2090int 2408int
2091rxvt_term::pclose_printer (FILE *stream) 2409rxvt_term::pclose_printer (FILE *stream)
2092{ 2410{
2093 fflush (stream); 2411 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); 2412 return pclose (stream);
2100# endif
2101} 2413}
2102 2414
2103/* 2415/*
2104 * simulate attached vt100 printer 2416 * simulate attached vt100 printer
2105 */ 2417 */
2106void 2418void
2107rxvt_term::process_print_pipe () 2419rxvt_term::process_print_pipe ()
2108{ 2420{
2109 int done; 2421 FILE *fd = popen_printer ();
2110 FILE *fd;
2111 2422
2112 if ((fd = popen_printer ()) == NULL) 2423 if (!fd)
2113 return; 2424 return;
2114 2425
2115 /* 2426 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2427 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2428 * is received.
2118 */ 2429 */
2119 for (done = 0; !done;) 2430 for (int done = 0; !done; )
2120 { 2431 {
2121 unsigned char buf[8]; 2432 unsigned char buf[8];
2122 unsigned char ch; 2433 unicode_t ch;
2123 unsigned int i, len; 2434 unsigned int i, len;
2124 2435
2125 if ((ch = cmd_getc ()) != C0_ESC) 2436 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2437 {
2127 if (putc (ch, fd) == EOF) 2438 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2439 break; /* done = 1 */
… …
2143 { 2454 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2455 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2456 break; /* done = 1 */
2146 } 2457 }
2147 } 2458 }
2459
2148 for (i = 0; i < len; i++) 2460 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2461 if (putc (buf[i], fd) == EOF)
2150 { 2462 {
2151 done = 1; 2463 done = 1;
2152 break; 2464 break;
2153 } 2465 }
2154 } 2466 }
2155 } 2467 }
2468
2156 pclose_printer (fd); 2469 pclose_printer (fd);
2157} 2470}
2158#endif /* PRINTPIPE */ 2471#endif /* PRINTPIPE */
2159/*}}} */ 2472/*}}} */
2160 2473
2161/* *INDENT-OFF* */ 2474/* *INDENT-OFF* */
2162enum { 2475enum {
2163 C1_40 = 0x40, 2476 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2477 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2165 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2478 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2166 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2479 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2167 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2480 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2481};
2169/* *INDENT-ON* */ 2482/* *INDENT-ON* */
2170 2483
2171/*{{{ process non-printing single characters */ 2484/*{{{ process non-printing single characters */
2172void 2485void
2173rxvt_term::process_nonprinting (unsigned char ch) 2486rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2487{
2175 switch (ch) 2488 switch (ch)
2176 { 2489 {
2490 case C0_ESC:
2491 process_escape_seq ();
2492 break;
2177 case C0_ENQ: /* terminal Status */ 2493 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2494 if (rs[Rs_answerbackstring])
2179 tt_write ( 2495 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 2496 else
2183 tt_write ((unsigned char *)VT100_ANS, 2497 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2498 break;
2186 case C0_BEL: /* bell */ 2499 case C0_BEL: /* bell */
2187 scr_bell (); 2500 scr_bell ();
2188 break; 2501 break;
2189 case C0_BS: /* backspace */ 2502 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2517 scr_charset_choose (1);
2205 break; 2518 break;
2206 case C0_SI: /* shift in - acs */ 2519 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2520 scr_charset_choose (0);
2208 break; 2521 break;
2522
2523#ifdef EIGHT_BIT_CONTROLS
2524 // 8-bit controls
2525 case 0x90: /* DCS */
2526 process_dcs_seq ();
2527 break;
2528 case 0x9b: /* CSI */
2529 process_csi_seq ();
2530 break;
2531 case 0x9d: /* OSC */
2532 process_osc_seq ();
2533 break;
2534#endif
2209 } 2535 }
2210} 2536}
2211/*}}} */ 2537/*}}} */
2212 2538
2213 2539
2214/*{{{ process VT52 escape sequences */ 2540/*{{{ process VT52 escape sequences */
2215void 2541void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2542rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2543{
2218 int row, col; 2544 int row, col;
2219 2545
2220 switch (ch) 2546 switch (ch)
2221 { 2547 {
… …
2254 break; 2580 break;
2255 case 'Z': /* identify the terminal type */ 2581 case 'Z': /* identify the terminal type */
2256 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2582 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2257 break; 2583 break;
2258 case '<': /* turn off VT52 mode */ 2584 case '<': /* turn off VT52 mode */
2259 PrivMode (0, PrivMode_vt52); 2585 set_privmode (PrivMode_vt52, 0);
2260 break; 2586 break;
2261 case 'F': /* use special graphics character set */ 2587 case 'F': /* use special graphics character set */
2262 case 'G': /* use regular character set */ 2588 case 'G': /* use regular character set */
2263 /* unimplemented */ 2589 /* unimplemented */
2264 break; 2590 break;
… …
2273 2599
2274/*{{{ process escape sequences */ 2600/*{{{ process escape sequences */
2275void 2601void
2276rxvt_term::process_escape_seq () 2602rxvt_term::process_escape_seq ()
2277{ 2603{
2278 unsigned char ch = cmd_getc (); 2604 unicode_t ch = cmd_getc ();
2279 2605
2280 if (PrivateModes & PrivMode_vt52) 2606 if (priv_modes & PrivMode_vt52)
2281 { 2607 {
2282 process_escape_vt52 (ch); 2608 process_escape_vt52 (ch);
2283 return; 2609 return;
2284 } 2610 }
2285 2611
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2626 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2627 break;
2302 case '+': 2628 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2629 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2630 break;
2305#ifndef NO_FRILLS 2631#if !ENABLE_MINIMAL
2306 case '6': 2632 case '6':
2307 scr_backindex (); 2633 scr_backindex ();
2308 break; 2634 break;
2309#endif 2635#endif
2310 case '7': 2636 case '7':
2311 scr_cursor (SAVE); 2637 scr_cursor (SAVE);
2312 break; 2638 break;
2313 case '8': 2639 case '8':
2314 scr_cursor (RESTORE); 2640 scr_cursor (RESTORE);
2315 break; 2641 break;
2316#ifndef NO_FRILLS 2642#if !ENABLE_MINIMAL
2317 case '9': 2643 case '9':
2318 scr_forwardindex (); 2644 scr_forwardindex ();
2319 break; 2645 break;
2320#endif 2646#endif
2321 case '=': 2647 case '=':
2322 case '>': 2648 case '>':
2323 PrivMode ((ch == '='), PrivMode_aplKP); 2649 set_privmode (PrivMode_aplKP, ch == '=');
2324 break; 2650 break;
2325 2651
2326 case C1_40: 2652 case C1_40:
2327 cmd_getc (); 2653 cmd_getc ();
2328 break; 2654 break;
… …
2331 break; 2657 break;
2332 2658
2333 /* 8.3.87: NEXT LINE */ 2659 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2660 case C1_NEL: /* ESC E */
2335 { 2661 {
2336 uint32_t nlcr[] = { '\n', '\r' }; 2662 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2663 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2338 } 2664 }
2339 break; 2665 break;
2340 2666
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2667 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2668 case C1_ESA: /* ESC G */
… …
2352 case C1_RI: /* ESC M */ 2678 case C1_RI: /* ESC M */
2353 scr_index (DN); 2679 scr_index (DN);
2354 break; 2680 break;
2355 2681
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2682 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2683 /*case C1_SS2: scr_single_shift (2); break; */
2358 2684
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2685 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2686 /*case C1_SS3: scr_single_shift (3); break; */
2361 2687
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2688 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2689 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2690 process_dcs_seq ();
2365 break; 2691 break;
2366 2692
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2693 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2694 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2695 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2696 break; /* steal obsolete ESC [ c */
2372 2697
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2698 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2374 case C1_CSI: /* ESC [ */ 2699 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2700 process_csi_seq ();
2376 break; 2701 break;
2377 2702
2378 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2703 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2379 case C1_OSC: /* ESC ] */ 2704 case C1_OSC: /* ESC ] */
2380 process_osc_seq (); 2705 process_osc_seq ();
2381 break; 2706 break;
2382 2707
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2708 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2384 case 'c': 2709 case 'c':
2710 mbstate.reset ();
2385 scr_poweron (); 2711 scr_poweron ();
2386 scrollbar_show (1); 2712 scrollBar.show (1);
2387 break; 2713 break;
2388 2714
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2715 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2390 case 'n': 2716 case 'n':
2391 scr_charset_choose (2); 2717 scr_charset_choose (2);
… …
2401 2727
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2728/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */ 2729/* *INDENT-OFF* */
2404enum { 2730enum {
2405 CSI_ICH = 0x40, 2731 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2732 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2407 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2733 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2408 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2734 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2409 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2735 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2410 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2736 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2411 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2737 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2426 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2752 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2427 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2753 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2428 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2754 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2429 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2755 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2430 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2756 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2431 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2757 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 2758 };
2433/* *INDENT-ON* */ 2759/* *INDENT-ON* */
2434 2760
2435void 2761void
2436rxvt_term::process_csi_seq () 2762rxvt_term::process_csi_seq ()
2437{ 2763{
2438 unsigned char ch, priv, i; 2764 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2765 unsigned int nargs, p;
2440 int n, ndef; 2766 int n, ndef;
2441 int arg[ESC_ARGS]; 2767 int arg[ESC_ARGS] = { };
2442 2768
2443 for (nargs = ESC_ARGS; nargs > 0;) 2769 nargs = 0;
2444 arg[--nargs] = 0;
2445 2770
2446 priv = 0; 2771 priv = 0;
2447 ch = cmd_getc (); 2772 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2773 if ((ch >= '<' && ch <= '?') || ch == '!')
2774 {
2449 { /* '<' '=' '>' '?' */ 2775 /* '<' '=' '>' '?' '!' */
2450 priv = ch; 2776 priv = ch;
2451 ch = cmd_getc (); 2777 ch = cmd_getc ();
2452 } 2778 }
2779
2453 /* read any numerical arguments */ 2780 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2781 for (n = -1; ch < CSI_ICH; )
2455 { 2782 {
2456 if (isdigit (ch)) 2783 if (isdigit (ch))
2457 { 2784 {
… …
2464 { 2791 {
2465 if (nargs < ESC_ARGS) 2792 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2793 arg[nargs++] = n;
2467 n = -1; 2794 n = -1;
2468 } 2795 }
2469 else if (ch == '\b') 2796 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); 2797 process_nonprinting (ch);
2481 } 2798
2482 ch = cmd_getc (); 2799 ch = cmd_getc ();
2483 } 2800 }
2484 2801
2485 if (ch > CSI_7F) 2802 if (ch > CSI_7F)
2486 return; 2803 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 2809 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2810 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2811 if (arg[p] == -1)
2495 arg[p] = ndef; 2812 arg[p] = ndef;
2496 2813
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 /* 2814 /*
2505 * private mode handling 2815 * private mode handling
2506 */ 2816 */
2507 if (priv) 2817 if (priv)
2508 { 2818 {
2509 switch (priv) 2819 switch (priv)
2510 { 2820 {
2511 case '>': 2821 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 2822 if (ch == CSI_DA) /* secondary device attributes */
2823 {
2824 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2825 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2826 //
2827 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2828 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2829 // versions.
2830 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2831 tt_printf ("\033[>%d;95;0c", 'U');
2832 }
2514 break; 2833 break;
2834
2515 case '?': 2835 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2836 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2837 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2838 break;
2839
2840 case '!':
2841 if (ch == CSI_70)
2842 {
2843 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2844 scr_soft_reset ();
2845
2846 static const int pm_h[] = { 7, 25 };
2847 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2848
2849 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2850 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2519 } 2851 }
2852 break;
2853 }
2854
2520 return; 2855 return;
2521 } 2856 }
2522 2857
2523 switch (ch) 2858 switch (ch)
2524 { 2859 {
… …
2623 2958
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2959 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2960 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2961 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2962 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2963 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2964 break;
2630 2965
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2966 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 2967 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 2968 break;
2635 2969
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2970 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 2971 process_sgr_mode (nargs, arg);
2638 break; 2972 break;
… …
2644 tt_printf ("\033[0n"); 2978 tt_printf ("\033[0n");
2645 break; 2979 break;
2646 case 6: /* CPR requested */ 2980 case 6: /* CPR requested */
2647 scr_report_position (); 2981 scr_report_position ();
2648 break; 2982 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 2983 case 7: /* unofficial extension */
2984 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2985 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 2986 break;
2653#endif
2654 case 8: /* unofficial extension */ 2987 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 2988 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 2989 break;
2657 } 2990 }
2658 break; 2991 break;
2659 2992
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2993 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2693 break; 3026 break;
2694 3027
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3028 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3029 if (arg[0] == 4)
2697 scr_insert_mode (0); 3030 scr_insert_mode (0);
3031 else if (arg[0] == 20)
3032 priv_modes &= ~PrivMode_LFNL;
2698 break; 3033 break;
2699 3034
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3035 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3036 if (arg[0] == 4)
2702 scr_insert_mode (1); 3037 scr_insert_mode (1);
3038 else if (arg[0] == 20)
3039 priv_modes |= PrivMode_LFNL;
2703 break; 3040 break;
2704 3041
2705 /* 3042 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3043 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3044 */
… …
2719 break; 3056 break;
2720 case CSI_75: 3057 case CSI_75:
2721 scr_cursor (RESTORE); 3058 scr_cursor (RESTORE);
2722 break; 3059 break;
2723 3060
2724#ifndef NO_FRILLS 3061#if !ENABLE_MINIMAL
2725 case CSI_74: 3062 case CSI_74:
2726 process_window_ops (arg, nargs); 3063 process_window_ops (arg, nargs);
2727 break; 3064 break;
2728#endif 3065#endif
2729 3066
2730 case CSI_78: /* DECREQTPARM */ 3067 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3068 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3069 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3070 break;
2734 3071
2735 default: 3072 default:
2736 break; 3073 break;
2737 } 3074 }
2738} 3075}
2739/*}}} */ 3076/*}}} */
2740 3077
2741#ifndef NO_FRILLS 3078#if !ENABLE_MINIMAL
2742/* ARGSUSED */ 3079/* ARGSUSED */
2743void 3080void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3081rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3082{
2746 int x, y; 3083 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3084 XWindowAttributes wattr;
2751 Window wdummy; 3085 Window wdummy;
3086
3087 dLocal (Display *, dpy);
2752 3088
2753 if (nargs == 0) 3089 if (nargs == 0)
2754 return; 3090 return;
3091
2755 switch (args[0]) 3092 switch (args[0])
2756 { 3093 {
2757 /* 3094 /*
2758 * commands 3095 * commands
2759 */ 3096 */
2760 case 1: /* deiconify window */ 3097 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3098 XMapWindow (dpy, parent[0]);
2762 break; 3099 break;
2763 case 2: /* iconify window */ 3100 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3101 XIconifyWindow (dpy, parent[0], display->screen);
2765 DefaultScreen (display->display));
2766 break; 3102 break;
2767 case 3: /* set position (pixels) */ 3103 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3104 XMoveWindow (dpy, parent[0], args[1], args[2]);
2769 break; 3105 break;
2770 case 4: /* set size (pixels) */ 3106 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3107 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3108 break;
2773 case 5: /* raise window */ 3109 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3110 XRaiseWindow (dpy, parent[0]);
2775 break; 3111 break;
2776 case 6: /* lower window */ 3112 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3113 XLowerWindow (dpy, parent[0]);
2778 break; 3114 break;
2779 case 7: /* refresh window */ 3115 case 7: /* refresh window */
2780 scr_touch (true); 3116 scr_touch (true);
2781 break; 3117 break;
2782 case 8: /* set size (chars) */ 3118 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3119 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3120 (unsigned int) (args[1] * fheight));
2785 break; 3121 break;
3122
3123 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3124 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3125 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3126 set_widthheight ((unsigned int)width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3127 (unsigned int) (args[1] * fheight));
2790 break; 3128 break;
3129
2791 /* 3130 /*
2792 * reports - some output format copied from XTerm 3131 * reports - some output format copied from XTerm
2793 */ 3132 */
2794 case 11: /* report window state */ 3133 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3134 XGetWindowAttributes (dpy, parent[0], &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3135 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3136 break;
2798 case 13: /* report window position */ 3137 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3138 XGetWindowAttributes (dpy, parent[0], &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3139 XTranslateCoordinates (dpy, parent[0], wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3140 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3141 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3142 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3143 break;
2805 case 14: /* report window size (pixels) */ 3144 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3145 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3146 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3147 break;
3148 case 18: /* report text area size (chars) */
3149 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3150 break;
2809 case 18: /* report window size (chars) */ 3151 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3152 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3153 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3154 case 20: /* report icon label */
3155 {
3156 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3157 XGetIconName (dpy, parent[0], &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3158 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3159 XFree (s);
3160 }
2816 break; 3161 break;
2817 case 21: /* report window title */ 3162 case 21: /* report window title */
3163 {
3164 char *s;
2818 XFetchName (display->display, TermWin.parent[0], &s); 3165 XFetchName (dpy, parent[0], &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3166 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3167 XFree (s);
3168 }
2820 break; 3169 break;
2821#endif
2822
2823 } 3170 }
2824} 3171}
2825#endif 3172#endif
2826 3173
2827/*----------------------------------------------------------------------*/ 3174/*----------------------------------------------------------------------*/
2828/* 3175/*
2829 * get input up until STRING TERMINATOR (or BEL) 3176 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3177 * ends_how is terminator used. returned input must be free()'d
2831 */ 3178 */
2832unsigned char * 3179char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3180rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3181{
2835 int seen_esc = 0; /* seen escape? */ 3182 unicode_t ch;
3183 bool seen_esc = false;
2836 unsigned int n = 0; 3184 unsigned int n = 0;
2837 unsigned char *s; 3185 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3186
2840 for (; (ch = cmd_getc ());) 3187 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3188 {
2842 if (ch == C0_BEL 3189 if (seen_esc)
2843 || ch == CHAR_ST 3190 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3191 if (ch == 0x5c) /* 7bit ST */
2845 break; 3192 break;
3193 else
3194 return NULL;
3195 }
2846 if (ch == C0_ESC) 3196 else if (ch == C0_ESC)
2847 { 3197 {
2848 seen_esc = 1; 3198 seen_esc = true;
2849 continue; 3199 continue;
2850 } 3200 }
3201 else if (ch == C0_BEL || ch == CHAR_ST)
3202 break;
2851 else if (ch == '\t') 3203 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3204 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3205 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3206 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3207
3208 seen_esc = false;
3209
3210 if (n >= STRING_MAX - 1)
3211 // stop at some sane length
3212 return NULL;
3213
2856 string[n++] = ch; 3214 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3215 }
3216
2859 string[n++] = '\0'; 3217 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3218
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3219 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3220
2864 return s; 3221 return rxvt_wcstombs (string);
2865} 3222}
2866 3223
2867/*----------------------------------------------------------------------*/ 3224/*----------------------------------------------------------------------*/
2868/* 3225/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3226 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3227 */
2871void 3228void
2872rxvt_term::process_dcs_seq () 3229rxvt_term::process_dcs_seq ()
2873{ 3230{
2874 unsigned char eh, *s; 3231 char *s;
3232 unicode_t eh;
3233
2875 /* 3234 /*
2876 * Not handled yet 3235 * Not handled yet
2877 */ 3236 */
2878 s = get_to_st (&eh); 3237 s = get_to_st (eh);
2879 if (s) 3238 if (s)
2880 free (s); 3239 free (s);
3240
2881 return; 3241 return;
2882} 3242}
2883 3243
2884/*----------------------------------------------------------------------*/ 3244/*----------------------------------------------------------------------*/
2885/* 3245/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3246 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3247 */
2888void 3248void
2889rxvt_term::process_osc_seq () 3249rxvt_term::process_osc_seq ()
2890{ 3250{
2891 unsigned char ch, eh, *s; 3251 unicode_t ch, eh;
2892 int arg; 3252 int arg;
2893 3253
2894 ch = cmd_getc (); 3254 ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3255 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3256 arg = arg * 10 + (ch - '0');
2897 3257
2898 if (ch == ';') 3258 if (ch == ';')
2899 { 3259 {
2900 s = get_to_st (&eh); 3260 char *s = get_to_st (eh);
3261
2901 if (s) 3262 if (s)
2902 { 3263 {
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); 3264 process_xterm_seq (arg, s, eh);
2915 free (s); 3265 free (s);
2916 } 3266 }
2917 } 3267 }
2918} 3268}
3269
3270void
3271rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3272{
3273 if (str[0] == '?' && !str[1])
3274 {
3275 rgba c;
3276 pix_colors_focused[color].get (c);
3277
3278#if XFT
3279 if (c.a != rgba::MAX_CC)
3280 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3281 else
3282#endif
3283 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3284 }
3285 else
3286 set_window_color (color, str);
3287}
3288
2919/* 3289/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3290 * 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 */ 3291 */
2942void 3292void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3293rxvt_term::process_xterm_seq (int op, char *str, char resp)
2944{ 3294{
2945 int changed = 0; 3295 int color;
2946 int color;
2947 char *buf, *name; 3296 char *buf, *name;
3297 bool query = str[0] == '?' && !str[1];
3298 int saveop = op;
3299
3300 dLocal (Display *, dpy);
2948 3301
2949 assert (str != NULL); 3302 assert (str != NULL);
3303
3304 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3305 return;
3306
2950 switch (op) 3307 switch (op)
2951 { 3308 {
2952 case XTerm_name: 3309 case XTerm_name:
2953 set_title (str); 3310 set_title (str);
2954 /* FALLTHROUGH */ 3311 /* FALLTHROUGH */
2955 case XTerm_iconName: 3312 case XTerm_iconName:
2956 set_iconName (str); 3313 set_icon_name (str);
2957 break; 3314 break;
2958 case XTerm_title: 3315 case XTerm_title:
2959 set_title (str); 3316 set_title (str);
2960 break; 3317 break;
3318 case XTerm_property:
3319 if (str[0] == '?')
3320 {
3321 Atom prop = display->atom (str + 1);
3322 Atom actual_type;
3323 int actual_format;
3324 unsigned long nitems;
3325 unsigned long bytes_after;
3326 unsigned char *value = 0;
3327 const char *str = "";
3328
3329 if (prop
3330 && XGetWindowProperty (dpy, parent[0],
3331 prop, 0, 1<<16, 0, AnyPropertyType,
3332 &actual_type, &actual_format,
3333 &nitems, &bytes_after, &value) == Success
3334 && actual_type != None
3335 && actual_format == 8)
3336 str = (const char *)(value);
3337
3338 tt_printf ("\033]%d;%s%c", op, str, resp);
3339
3340 XFree (value);
3341 }
3342 else
3343 {
3344 char *eq = strchr (str, '=');
3345
3346 if (eq)
3347 {
3348 *eq = 0;
3349 set_utf8_property (display->atom (str), eq + 1);
3350 }
3351 else
3352 XDeleteProperty (dpy, parent[0],
3353 display->atom (str));
3354 }
3355 break;
3356
2961 case XTerm_Color: 3357 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3358 for (buf = (char *)str; buf && *buf;)
2963 { 3359 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3360 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3361 break;
3362
2966 *name++ = '\0'; 3363 *name++ = '\0';
2967 color = atoi (buf); 3364 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3365
3366 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3367 break;
3368
2970 if ((buf = STRCHR (name, ';')) != NULL) 3369 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3370 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3371
3372 process_color_seq (op, color, name, resp);
2973 } 3373 }
3374 break;
3375 case Rxvt_restoreFG:
3376 case XTerm_Color00:
3377 process_color_seq (op, Color_fg, str, resp);
3378 break;
3379 case Rxvt_restoreBG:
3380 case XTerm_Color01:
3381 process_color_seq (op, Color_bg, str, resp);
2974 break; 3382 break;
2975#ifndef NO_CURSORCOLOR 3383#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3384 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3385 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3386 break;
2979#endif 3387#endif
2980 case XTerm_Color_pointer: 3388 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3389 process_color_seq (op, Color_pointer_fg, str, resp);
3390 break;
3391 case XTerm_Color_pointer_bg:
3392 process_color_seq (op, Color_pointer_bg, str, resp);
2982 break; 3393 break;
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3394#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD:
2985 set_window_color (Color_BD, str);
2986 break;
2987 case XTerm_Color_UL:
2988 set_window_color (Color_UL, str);
2989 break;
2990 case XTerm_Color_RV: 3395 case XTerm_Color_RV:
2991 set_window_color (Color_RV, str); 3396 process_color_seq (op, Color_RV, str, resp);
2992 break; 3397 break;
3398 case Rxvt_Color_BD:
3399 case URxvt_Color_BD:
3400 process_color_seq (op, Color_BD, str, resp);
3401 break;
3402 case Rxvt_Color_UL:
3403 case URxvt_Color_UL:
3404 process_color_seq (op, Color_UL, str, resp);
3405 break;
3406 case URxvt_Color_IT:
3407 process_color_seq (op, Color_IT, str, resp);
3408 break;
2993#endif 3409#endif
2994 3410 case URxvt_Color_border:
2995 case XTerm_Menu: 3411 process_color_seq (op, Color_border, str, resp);
3412 break;
3413#if ENABLE_TRANSPARENCY
3414 case URxvt_Color_tint:
3415 process_color_seq (op, Color_tint, str, resp);
2996 /* 3416 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3417 bool changed = false;
2998 * so DON'T do it here 3418
3419 if (ISSET_PIXCOLOR (Color_tint))
3420 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3421 else
3422 changed = bgPixmap.unset_tint ();
3423
3424 if (changed)
3425 update_background ();
2999 */ 3426 }
3427
3000 break; 3428 break;
3429#endif
3430
3431#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3432 case Rxvt_Pixmap:
3002 if (*str != ';') 3433 if (!strcmp (str, "?"))
3003 { 3434 {
3004#if XPM_BACKGROUND 3435 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3436
3006 set_bgPixmap (str); /* change pixmap */ 3437 sprintf (str, "[%dx%d+%d+%d]",
3007#endif 3438 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3008 scr_touch (true); 3439 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3440 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3441 }
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 3442 else
3043 { 3443 {
3444 int changed = 0;
3445
3446 if (*str != ';')
3447 {
3448 /* reset to default scaling :*/
3449 bgPixmap.unset_geometry ();
3450 if (bgPixmap.set_file (str)) /* change pixmap */
3451 changed++;
3452 str = strchr (str, ';');
3453 if (str == NULL)
3454 bgPixmap.set_defaultGeometry ();
3455 }
3456
3044 set_locale (str); 3457 while (str)
3045# ifdef USE_XIM 3458 {
3046 im_cb (); 3459 str++;
3047# endif 3460 if (bgPixmap.set_geometry (str))
3461 changed++;
3462 str = strchr (str, ';');
3463 }
3464
3465 if (changed)
3466 update_background ();
3048 } 3467 }
3049 break; 3468 break;
3469#endif
3470
3050 case XTerm_findfont: 3471 case XTerm_logfile:
3051 { 3472 // 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; 3473 break;
3056#endif 3474
3057#if 0 3475#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3476 case Rxvt_dumpscreen: /* no error notices */
3059 { 3477 {
3060 int fd; 3478 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3479 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3480 {
3063 scr_dump (fd); 3481 scr_dump (fd);
3064 close (fd); 3482 close (fd);
3065 } 3483 }
3066 } 3484 }
3067 break; 3485 break;
3068#endif 3486#endif
3487 case XTerm_font:
3488 op = URxvt_font;
3489 case URxvt_font:
3490#if ENABLE_STYLES
3491 case URxvt_boldFont:
3492 case URxvt_italicFont:
3493 case URxvt_boldItalicFont:
3494#endif
3495 if (query)
3496 tt_printf ("\33]%d;%-.250s%c", saveop,
3497 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3498 ? fontset[op - URxvt_font]->fontdesc : "",
3499 resp);
3500 else
3501 {
3502 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3503
3504 res = strdup (str);
3505 allocated.push_back ((void *)res);
3506 set_fonts ();
3507 }
3508 break;
3509
3510 case URxvt_version:
3511 if (query)
3512 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3513 op,
3514 rs[Rs_name], VERSION[0], VERSION[2],
3515 resp);
3516 break;
3517
3518#if !ENABLE_MINIMAL
3519 case URxvt_locale:
3520 if (query)
3521 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3522 else
3523 {
3524 set_locale (str);
3525 pty->set_utf8_mode (enc_utf8);
3526 init_xlocale ();
3527 }
3528 break;
3529
3530 case URxvt_view_up:
3531 case URxvt_view_down:
3532 {
3533 int lines = atoi (str);
3534
3535 if (lines)
3536 scr_page (op == URxvt_view_up ? UP : DN, lines);
3537 else
3538 scr_erase_savelines ();
3539 }
3540
3541 break;
3542#endif
3543
3544#if ENABLE_PERL
3545 case URxvt_perl:
3546 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3547 break;
3548#endif
3070 } 3549 }
3071} 3550}
3072/*----------------------------------------------------------------------*/ 3551/*----------------------------------------------------------------------*/
3073 3552
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3553/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3082 * so no need for fancy checking 3561 * so no need for fancy checking
3083 */ 3562 */
3084int 3563int
3085rxvt_term::privcases (int mode, unsigned long bit) 3564rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3565{
3087 int state; 3566 int state;
3088 3567
3089 if (mode == 's') 3568 if (mode == 's')
3090 { 3569 {
3091 SavedModes |= (PrivateModes & bit); 3570 SavedModes |= (priv_modes & bit);
3092 return -1; 3571 return -1;
3093 } 3572 }
3094 else 3573 else
3095 { 3574 {
3096 if (mode == 'r') 3575 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3576 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3577 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3578 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3579 set_privmode (bit, state);
3101 } 3580 }
3581
3102 return state; 3582 return state;
3103} 3583}
3104 3584
3105/* we're not using priv _yet_ */ 3585/* we're not using priv _yet_ */
3106void 3586void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3587rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3108{ 3588{
3109 unsigned int i, j; 3589 unsigned int i, j;
3110 int state; 3590 int state;
3591
3111 static const struct 3592 static const struct
3112 { 3593 {
3113 const int argval; 3594 const int argval;
3114 const unsigned long bit; 3595 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3596 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3597 { 1, PrivMode_aplCUR }, // DECCKM
3118 { 2, PrivMode_vt52 }, 3598 { 2, PrivMode_vt52 },
3119 { 3, PrivMode_132 }, 3599 { 3, PrivMode_132 }, // DECCOLM
3120 { 4, PrivMode_smoothScroll }, 3600 { 4, PrivMode_smoothScroll }, // DECSCLM
3121 { 5, PrivMode_rVideo }, 3601 { 5, PrivMode_rVideo }, // DECSCNM
3122 { 6, PrivMode_relOrigin }, 3602 { 6, PrivMode_relOrigin }, // DECOM
3123 { 7, PrivMode_Autowrap }, 3603 { 7, PrivMode_Autowrap }, // DECAWM
3604 // 8, auto-repeat keys // DECARM
3124 { 9, PrivMode_MouseX10 }, 3605 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3606 // 18 end FF to printer after print screen
3126 { menuBar_esc, PrivMode_menuBar }, 3607 // 19 Print screen prints full screen/scorll region
3127#endif 3608 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3128#ifdef scrollBar_esc 3609#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3610 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3611#endif
3131 { 25, PrivMode_VisibleCursor },
3132 { 35, PrivMode_ShiftKeys }, 3612 { 35, PrivMode_ShiftKeys }, // rxvt extension
3613 // 38, tektronix mode // DECTEK
3133 { 40, PrivMode_132OK }, 3614 { 40, PrivMode_132OK },
3615 // 41 xterm more fixes NYI
3616 // 45 margin bell NYI
3617 // 46 start logging
3134 { 47, PrivMode_Screen }, 3618 { 47, PrivMode_Screen },
3135 { 66, PrivMode_aplKP }, 3619 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3136#ifndef NO_BACKSPACE_KEY 3620#ifndef NO_BACKSPACE_KEY
3137 { 67, PrivMode_BackSpace }, 3621 { 67, PrivMode_BackSpace }, // DECBKM
3138#endif 3622#endif
3139 { 1000, PrivMode_MouseX11 }, 3623 { 1000, PrivMode_MouseX11 },
3624 { 1002, PrivMode_MouseBtnEvent },
3625 { 1003, PrivMode_MouseAnyEvent },
3140 { 1010, PrivMode_TtyOutputInh }, 3626 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3141 { 1011, PrivMode_Keypress }, 3627 { 1011, PrivMode_Keypress }, // rxvt extension
3628 // 1035 enable modifiers for alt, numlock NYI
3629 // 1036 send ESC for meta keys NYI
3630 // 1037 send DEL for keypad delete NYI
3142 { 1047, PrivMode_Screen }, 3631 { 1047, PrivMode_Screen },
3632 // 1048 save and restore cursor
3143 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3633 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3634 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3635 { 2004, PrivMode_BracketPaste },
3144 }; 3636 };
3145 3637
3146 if (nargs == 0) 3638 if (nargs == 0)
3147 return; 3639 return;
3148 3640
… …
3163 state = privcases (mode, argtopriv[j].bit); 3655 state = privcases (mode, argtopriv[j].bit);
3164 break; 3656 break;
3165 } 3657 }
3166 3658
3167 /* extra handling for values with state unkept */ 3659 /* extra handling for values with state unkept */
3168 if (state == -1)
3169 switch (arg[i]) 3660 switch (arg[i])
3170 { 3661 {
3662#if ENABLE_STYLES
3663 case 1021:
3664 set_option (Opt_intensityStyles, mode);
3665
3666 scr_touch (true);
3667 break;
3668#endif
3171 case 1048: /* alternative cursor save */ 3669 case 1048: /* alternative cursor save */
3670 if (option (Opt_secondaryScreen))
3172 if (mode == 0) 3671 if (mode == 0)
3173 scr_cursor (RESTORE); 3672 scr_cursor (RESTORE);
3174 else if (mode == 1) 3673 else if (mode == 1)
3175 scr_cursor (SAVE); 3674 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; 3675 break;
3676 }
3677
3678 if (state >= 0)
3679 /* extra handling for values with valid 0 or 1 state */
3680 switch (arg[i])
3681 {
3682 /* case 1: - application cursor keys */
3683 case 2: /* VT52 mode */
3684 /* oddball mode. should be set regardless of set/reset
3685 * parameter. Return from VT52 mode with an ESC < from
3686 * within VT52 mode
3687 */
3688 set_privmode (PrivMode_vt52, 1);
3689 break;
3192 case 3: /* 80/132 */ 3690 case 3: /* 80/132 */
3193 if (PrivateModes & PrivMode_132OK) 3691 if (priv_modes & PrivMode_132OK)
3194 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3692 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3195 break; 3693 break;
3196 case 4: /* smooth scrolling */ 3694 case 4: /* smooth scrolling */
3197 if (state)
3198 Options &= ~Opt_jumpScroll;
3199 else
3200 Options |= Opt_jumpScroll; 3695 set_option (Opt_jumpScroll, !state);
3201 break; 3696 break;
3202 case 5: /* reverse video */ 3697 case 5: /* reverse video */
3203 scr_rvideo_mode (state); 3698 scr_rvideo_mode (state);
3204 break; 3699 break;
3205 case 6: /* relative/absolute origins */ 3700 case 6: /* relative/absolute origins */
3206 scr_relative_origin (state); 3701 scr_relative_origin (state);
3207 break; 3702 break;
3208 case 7: /* autowrap */ 3703 case 7: /* autowrap */
3209 scr_autowrap (state); 3704 scr_autowrap (state);
3210 break; 3705 break;
3211 /* case 8: - auto repeat, can't do on a per window basis */ 3706 /* case 8: - auto repeat, can't do on a per window basis */
3212 case 9: /* X10 mouse reporting */ 3707 case 9: /* X10 mouse reporting */
3213 if (state) /* orthogonal */ 3708 if (state) /* orthogonal */
3214 PrivateModes &= ~ (PrivMode_MouseX11); 3709 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3215 break; 3710 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 3711#ifdef scrollBar_esc
3224 case scrollBar_esc: 3712 case scrollBar_esc:
3225 if (scrollbar_mapping (state)) 3713 if (scrollBar.map (state))
3226 { 3714 {
3227 resize_all_windows (0, 0, 0); 3715 resize_all_windows (0, 0, 0);
3228 scr_touch (true); 3716 scr_touch (true);
3229 } 3717 }
3230 break; 3718 break;
3231#endif 3719#endif
3232 case 25: /* visible/invisible cursor */ 3720 case 25: /* visible/invisible cursor */
3233 scr_cursor_visible (state); 3721 scr_cursor_visible (state);
3234 break; 3722 break;
3235 /* case 35: - shift keys */ 3723 /* case 35: - shift keys */
3236 /* case 40: - 80 <--> 132 mode */ 3724 /* case 40: - 80 <--> 132 mode */
3237 case 47: /* secondary screen */ 3725 case 47: /* secondary screen */
3238 scr_change_screen (state); 3726 scr_change_screen (state);
3239 break; 3727 break;
3240 /* case 66: - application key pad */ 3728 /* case 66: - application key pad */
3241 /* case 67: - backspace key */ 3729 /* case 67: - backspace key */
3242 case 1000: /* X11 mouse reporting */ 3730 case 1000: /* X11 mouse reporting */
3243 if (state) /* orthogonal */ 3731 if (state) /* orthogonal */
3244 PrivateModes &= ~ (PrivMode_MouseX10); 3732 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3245 break; 3733 break;
3246#if 0
3247 case 1001: 3734 case 1002:
3248 break; /* X11 mouse highlighting */ 3735 case 1003:
3249#endif 3736 if (state)
3737 {
3738 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3739 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3740 vt_emask_mouse = PointerMotionMask;
3741 }
3742 else
3743 vt_emask_mouse = NoEventMask;
3744
3745 vt_select_input ();
3746 break;
3250 case 1010: /* scroll to bottom on TTY output inhibit */ 3747 case 1010: /* scroll to bottom on TTY output inhibit */
3251 if (state)
3252 Options &= ~Opt_scrollTtyOutput;
3253 else
3254 Options |= Opt_scrollTtyOutput; 3748 set_option (Opt_scrollTtyOutput, !state);
3255 break; 3749 break;
3256 case 1011: /* scroll to bottom on key press */ 3750 case 1011: /* scroll to bottom on key press */
3257 if (state)
3258 Options |= Opt_scrollTtyKeypress; 3751 set_option (Opt_scrollTtyKeypress, state);
3259 else
3260 Options &= ~Opt_scrollTtyKeypress;
3261 break; 3752 break;
3262 case 1047: /* secondary screen w/ clearing */ 3753 case 1047: /* secondary screen w/ clearing last */
3263 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3754 if (option (Opt_secondaryScreen))
3264 if (current_screen != PRIMARY) 3755 if (!state)
3265 scr_erase_screen (2); 3756 scr_erase_screen (2);
3757
3266 scr_change_screen (state); 3758 scr_change_screen (state);
3267 /* FALLTHROUGH */
3268 default:
3269 break; 3759 break;
3760 case 1049: /* secondary screen w/ clearing first */
3761 if (option (Opt_secondaryScreen))
3762 if (state)
3763 scr_cursor (SAVE);
3764
3765 scr_change_screen (state);
3766
3767 if (option (Opt_secondaryScreen))
3768 if (state)
3769 scr_erase_screen (2);
3770 else
3771 scr_cursor (RESTORE);
3772 break;
3773 default:
3774 break;
3270 } 3775 }
3271 } 3776 }
3272} 3777}
3273/*}}} */ 3778/*}}} */
3274 3779
3275/*{{{ process sgr sequences */ 3780/*{{{ process sgr sequences */
3276void 3781void
3277rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3782rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3278{ 3783{
3279 unsigned int i; 3784 unsigned int i;
3280 short rendset; 3785 short rendset;
3281 int rendstyle; 3786 int rendstyle;
3282 3787
3283 if (nargs == 0) 3788 if (nargs == 0)
3284 { 3789 {
3285 scr_rendition (0, ~RS_None); 3790 scr_rendition (0, ~RS_None);
3286 return; 3791 return;
3287 } 3792 }
3793
3288 for (i = 0; i < nargs; i++) 3794 for (i = 0; i < nargs; i++)
3289 { 3795 {
3290 rendset = -1; 3796 rendset = -1;
3291 switch (arg[i]) 3797 switch (arg[i])
3292 { 3798 {
… …
3294 rendset = 0, rendstyle = ~RS_None; 3800 rendset = 0, rendstyle = ~RS_None;
3295 break; 3801 break;
3296 case 1: 3802 case 1:
3297 rendset = 1, rendstyle = RS_Bold; 3803 rendset = 1, rendstyle = RS_Bold;
3298 break; 3804 break;
3805 //case 2: // low intensity
3806 case 3:
3807 rendset = 1, rendstyle = RS_Italic;
3808 break;
3299 case 4: 3809 case 4:
3300 rendset = 1, rendstyle = RS_Uline; 3810 rendset = 1, rendstyle = RS_Uline;
3301 break; 3811 break;
3302 case 5: 3812 case 5: // slowly blinking
3813 case 6: // rapidly blinking
3303 rendset = 1, rendstyle = RS_Blink; 3814 rendset = 1, rendstyle = RS_Blink;
3304 break; 3815 break;
3816 //case 6: // scoansi light background
3305 case 7: 3817 case 7:
3306 rendset = 1, rendstyle = RS_RVid; 3818 rendset = 1, rendstyle = RS_RVid;
3307 break; 3819 break;
3308 case 22: 3820 case 8:
3821 // invisible. NYI
3822 break;
3823 //case 9: // crossed out
3824 //case 10: // scoansi acs off, primary font
3825 //case 11: // scoansi acs on, first alt font
3826 //case 12: // scoansi acs on, |0x80, second alt font
3827 //...
3828 //case 19: // ninth alt font
3829 //case 20: // gothic
3830 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3309 rendset = 0, rendstyle = RS_Bold; 3831 rendset = 0, rendstyle = RS_Bold;
3832 break;
3833 case 22: // normal intensity
3834 rendset = 0, rendstyle = RS_Bold;
3835 break;
3836 case 23: // disable italic
3837 rendset = 0, rendstyle = RS_Italic;
3310 break; 3838 break;
3311 case 24: 3839 case 24:
3312 rendset = 0, rendstyle = RS_Uline; 3840 rendset = 0, rendstyle = RS_Uline;
3313 break; 3841 break;
3314 case 25: 3842 case 25:
3315 rendset = 0, rendstyle = RS_Blink; 3843 rendset = 0, rendstyle = RS_Blink;
3316 break; 3844 break;
3845 case 26: // variable spacing (iso 8613)
3846 rendset = 0, rendstyle = RS_Blink;
3847 break;
3317 case 27: 3848 case 27:
3318 rendset = 0, rendstyle = RS_RVid; 3849 rendset = 0, rendstyle = RS_RVid;
3319 break; 3850 break;
3851 //case 28: // visible. NYI
3852 //case 29: // not crossed-out
3320 } 3853 }
3854
3321 if (rendset != -1) 3855 if (rendset != -1)
3322 { 3856 {
3323 scr_rendition (rendset, rendstyle); 3857 scr_rendition (rendset, rendstyle);
3324 continue; /* for (;i;) */ 3858 continue; /* for (;i;) */
3325 } 3859 }
… …
3332 case 33: 3866 case 33:
3333 case 34: 3867 case 34:
3334 case 35: 3868 case 35:
3335 case 36: 3869 case 36:
3336 case 37: 3870 case 37:
3337 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3871 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3338 Color_fg);
3339 break; 3872 break;
3340#ifdef TTY_256COLOR 3873 case 38: // set fg color, ISO 8613-6
3341 case 38:
3342 if (nargs > i + 2 && arg[i + 1] == 5) 3874 if (nargs > i + 2 && arg[i + 1] == 5)
3343 { 3875 {
3344 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3876 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3345 Color_fg);
3346 i += 2; 3877 i += 2;
3347 } 3878 }
3348 break; 3879 break;
3349#endif
3350 case 39: /* default fg */ 3880 case 39: /* default fg */
3351 scr_color (Color_fg, Color_fg); 3881 scr_color (Color_fg, Color_fg);
3352 break; 3882 break;
3353 3883
3354 case 40: 3884 case 40:
… …
3357 case 43: 3887 case 43:
3358 case 44: 3888 case 44:
3359 case 45: 3889 case 45:
3360 case 46: 3890 case 46:
3361 case 47: 3891 case 47:
3362 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3892 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3363 Color_bg);
3364 break; 3893 break;
3365#ifdef TTY_256COLOR 3894 case 48: // set bg color, ISO 8613-6
3366 case 48:
3367 if (nargs > i + 2 && arg[i + 1] == 5) 3895 if (nargs > i + 2 && arg[i + 1] == 5)
3368 { 3896 {
3369 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3897 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3370 Color_bg);
3371 i += 2; 3898 i += 2;
3372 } 3899 }
3373 break; 3900 break;
3374#endif
3375 case 49: /* default bg */ 3901 case 49: /* default bg */
3376 scr_color (Color_bg, Color_bg); 3902 scr_color (Color_bg, Color_bg);
3377 break; 3903 break;
3378 3904
3379#ifndef NO_BRIGHTCOLOR 3905 //case 50: // not variable spacing
3906
3907#if !ENABLE_MINIMAL
3380 case 90: 3908 case 90:
3381 case 91: /* set bright fg color */ 3909 case 91: /* set bright fg color */
3382 case 92: 3910 case 92:
3383 case 93: 3911 case 93:
3384 case 94: 3912 case 94:
3385 case 95: 3913 case 95:
3386 case 96: 3914 case 96:
3387 case 97: 3915 case 97:
3388 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3389 Color_fg);
3390 break; 3917 break;
3391 case 100: 3918 case 100:
3392 case 101: /* set bright bg color */ 3919 case 101: /* set bright bg color */
3393 case 102: 3920 case 102:
3394 case 103: 3921 case 103:
3395 case 104: 3922 case 104:
3396 case 105: 3923 case 105:
3397 case 106: 3924 case 106:
3398 case 107: 3925 case 107:
3399 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3926 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3400 Color_bg);
3401 break; 3927 break;
3402#endif 3928#endif
3403
3404 } 3929 }
3405 } 3930 }
3406} 3931}
3407/*}}} */ 3932/*}}} */
3408 3933
3409/*{{{ process Rob Nation's own graphics mode sequences */ 3934/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3410void 3935void
3411rxvt_term::process_graphics () 3936rxvt_term::process_graphics ()
3412{ 3937{
3413 unsigned char ch, cmd = cmd_getc (); 3938 unicode_t ch, cmd = cmd_getc ();
3414 3939
3415 if (cmd == 'Q') 3940 if (cmd == 'Q')
3941 {
3416 { /* query graphics */ 3942 /* query graphics */
3417 tt_printf ("\033G0\n"); /* no graphics */ 3943 tt_printf ("\033G0\012"); /* no graphics */
3418 return; 3944 return;
3419 } 3945 }
3420 /* swallow other graphics sequences until terminating ':' */ 3946 /* swallow other graphics sequences until terminating ':' */
3421 do 3947 do
3422 ch = cmd_getc (); 3948 ch = cmd_getc ();
… …
3432 */ 3958 */
3433void 3959void
3434rxvt_term::tt_printf (const char *fmt,...) 3960rxvt_term::tt_printf (const char *fmt,...)
3435{ 3961{
3436 va_list arg_ptr; 3962 va_list arg_ptr;
3437 unsigned char buf[256]; 3963 char buf[256];
3438 3964
3439 va_start (arg_ptr, fmt); 3965 va_start (arg_ptr, fmt);
3440 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3966 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3441 va_end (arg_ptr); 3967 va_end (arg_ptr);
3442 tt_write (buf, STRLEN (buf)); 3968 tt_write (buf, strlen (buf));
3443} 3969}
3444 3970
3445/* ---------------------------------------------------------------------- */ 3971/* ---------------------------------------------------------------------- */
3446/* Write data to the pty as typed by the user, pasted with the mouse, 3972/* Write data to the pty as typed by the user, pasted with the mouse,
3447 * or generated by us in response to a query ESC sequence. 3973 * or generated by us in response to a query ESC sequence.
3448 */ 3974 */
3449void
3450rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3451{
3452 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3975const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3453 3976
3454 if (len) 3977void
3978rxvt_term::tt_write (const char *data, unsigned int len)
3979{
3980 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3981 return;
3982
3983 if (pty->pty < 0)
3984 return;
3985
3986 if (v_buflen == 0)
3987 {
3988 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3989
3990 if ((unsigned int)written == len)
3991 return;
3992
3993 data += written;
3994 len -= written;
3455 { 3995 }
3996
3997 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3998
3999 memcpy (v_buffer + v_buflen, data, len);
4000 v_buflen += len;
4001
4002 pty_ev.set (ev::READ | ev::WRITE);
4003}
4004
4005void rxvt_term::pty_write ()
4006{
4007 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4008
4009 if (written > 0)
4010 {
4011 v_buflen -= written;
4012
3456 if (v_buflen == 0) 4013 if (v_buflen == 0)
3457 { 4014 {
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); 4015 free (v_buffer);
3485 v_buffer = 0; 4016 v_buffer = 0;
3486 v_buflen = 0;
3487 4017
3488 pty_ev.set (EVENT_READ); 4018 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; 4019 return;
3501 } 4020 }
4021
4022 memmove (v_buffer, v_buffer + written, v_buflen);
3502 } 4023 }
4024 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4025 pty_ev.set (ev::READ);
3503} 4026}
3504 4027
3505/*----------------------- end-of-file (C source) -----------------------*/ 4028/*----------------------- end-of-file (C source) -----------------------*/
3506 4029

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