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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.73 by pcg, Mon Mar 15 00:08:11 2004 UTC vs.
Revision 1.454 by sf-exg, Sat Aug 21 16:07:15 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 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
490#ifdef KEYSYM_RESOURCE
491 if (keyboard->dispatch (this, keysym, ev.state))
492 return;
493#endif
494
145 if (TermWin.saveLines) 495 if (saveLines)
146 { 496 {
147#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
148 if (!ctrl && !meta) 498 if (!ctrl && !meta)
149 {
150#else 499#else
151 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
152 { 502 {
153#endif
154 int lnsppg; 503 int lnsppg;
155 504
156#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
157 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
158#else 507#else
159 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
160#endif 509#endif
510 max_it (lnsppg, 1);
511
161 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
162 { 513 {
163 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
164 return; 515 return;
165 } 516 }
… …
192 scr_move_to (0, 1); 543 scr_move_to (0, 1);
193 return; 544 return;
194 } 545 }
195 else if (keysym == XK_End) 546 else if (keysym == XK_End)
196 { 547 {
197 scr_move_to (1, 0); 548 scr_move_to (1, 1);
198 return; 549 return;
199 } 550 }
200 } 551 }
201#endif 552#endif
202 } 553 }
… …
207 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
208 { 559 {
209 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
210 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
211 } 562 }
212 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
213 { 564 {
214 switch (keysym) 565 switch (keysym)
215 { 566 {
216 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
217 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
218 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
219 return; 570 return;
571#if TODO
220 /* rxvt extras */ 572 /* rxvt extras */
221 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
222 change_font (FONT_UP); 574 change_font (FONT_UP);
223 return; 575 return;
224 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
225 change_font (FONT_DN); 577 change_font (FONT_DN);
226 return; 578 return;
579#endif
227 } 580 }
228 } 581 }
229 } 582 }
230#ifdef PRINTPIPE 583
231 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
232 { 585 // ISO 14755 support
233 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
234 return;
235 } 587 {
236#endif 588 int hv;
237 589
238 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
239 { 591 && (keysym == XK_space || keysym == XK_KP_Space
240#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
241 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
242 { 593 {
243 unsigned int l; 594 commit_iso14755 ();
244 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
245 596# if ISO_14755
246 kbuf0 = (Keysym_map[keysym & 0xFF]); 597 iso14755_51 (0);
247 l = (unsigned int)*kbuf0++;
248
249 /* escape prefix */
250 if (meta
251# ifdef META8_OPTION
252 && meta_char == C0_ESC
253# endif 598# endif
254 ) 599 return;
255 {
256 const unsigned char ch = C0_ESC;
257 tt_write (&ch, 1);
258 } 600 }
259 601 else if (keysym == XK_BackSpace)
260 tt_write (kbuf0, l); 602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
261 return; 616 return;
262 } 617 }
263 else 618 else
264#endif
265 { 619 {
266 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
267 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
268 { 773 {
269#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
270 case XK_BackSpace: 775 if (param > 0)
271 if (PrivateModes & PrivMode_HaveBackSpace)
272 { 776 {
273 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 777 int n = sprintf (kbuf,"\033[%d~", param);
274 ^ !!ctrl) ? '\b' : '\177'; 778 /*
275 kbuf[1] = '\0'; 779 * pass Shift/Control indicators for function keys ending with `~'
780 *
781 * eg,
782 * Prior = "ESC[5~"
783 * Shift+Prior = "ESC[5$"
784 * Ctrl+Prior = "ESC[5^"
785 * Ctrl+Shift+Prior = "ESC[5@"
786 */
787 kbuf[n-1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
276 } 788 }
277 else 789 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; 790 newlen = 0;
528 break;
529 } 791 }
530 if (newlen) 792 break;
531 len = STRLEN (kbuf);
532 } 793 }
794
795 if (newlen)
796 len = strlen (kbuf);
533 797
534 /* 798 /*
535 * Pass meta for all function keys, if 'meta' option set 799 * Pass meta for all function keys, if 'meta' option set
536 */ 800 */
537#ifdef META8_OPTION 801#ifdef META8_OPTION
… …
543 else if (ctrl && keysym == XK_minus) 807 else if (ctrl && keysym == XK_minus)
544 { 808 {
545 len = 1; 809 len = 1;
546 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 810 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
547 } 811 }
812 else if (keysym == XK_ISO_Left_Tab)
813 {
814 strcpy (kbuf, "\033[Z");
815 len = 3;
816 }
548 else 817 else
549 { 818 {
550#ifdef META8_OPTION 819#ifdef META8_OPTION
551 /* set 8-bit on */ 820 /* set 8-bit on */
552 if (meta && (meta_char == 0x80)) 821 if (meta && (meta_char == 0x80))
553 { 822 {
554 unsigned char *ch; 823 char *ch;
555 824
556 for (ch = kbuf; ch < kbuf + len; ch++) 825 for (ch = kbuf; ch < kbuf + len; ch++)
557 *ch |= 0x80; 826 *ch |= 0x80;
558 827
559 meta = 0; 828 meta = 0;
… …
561#endif 830#endif
562 /* nil */ ; 831 /* nil */ ;
563 } 832 }
564 } 833 }
565 834
835 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
836 return;
837
566 if (len <= 0) 838 if (len <= 0)
567 return; /* not mapped */ 839 return; /* not mapped */
568 840
569 if (Options & Opt_scrollTtyKeypress) 841 if (option (Opt_scrollTtyKeypress))
570 if (TermWin.view_start) 842 if (view_start)
571 { 843 {
572 TermWin.view_start = 0; 844 view_start = 0;
573 want_refresh = 1; 845 want_refresh = 1;
574 } 846 }
575 847
576 /* 848 /*
577 * these modifications only affect the static keybuffer
578 * pass Shift/Control indicators for function keys ending with `~'
579 *
580 * eg,
581 * Prior = "ESC[5~"
582 * Shift+Prior = "ESC[5$"
583 * Ctrl+Prior = "ESC[5^"
584 * Ctrl+Shift+Prior = "ESC[5@"
585 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 849 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
586 */ 850 */
587 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
588 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
589 851
590 /* escape prefix */ 852 /* escape prefix */
591 if (meta 853 if (meta
592#ifdef META8_OPTION 854#ifdef META8_OPTION
593 && meta_char == C0_ESC 855 && meta_char == C0_ESC
594#endif 856#endif
595 ) 857 )
596 { 858 {
597 const unsigned char ch = C0_ESC; 859 const char ch = C0_ESC;
598 tt_write (&ch, 1); 860 tt_write (&ch, 1);
599 } 861 }
600 862
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); 863 tt_write (kbuf, (unsigned int)len);
612} 864}
613/*}}} */
614 865
615#if (MENUBAR_MAX) 866void
616/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 867rxvt_term::key_release (XKeyEvent &ev)
617/* attempt to `write' count to the input buffer */ 868{
869#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
870 KeySym keysym;
871
872 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
873#endif
874
875#if ENABLE_FRILLS || ISO_14755
876 // ISO 14755 support
877 if (iso14755buf)
878 if (iso14755buf & ISO_14755_52)
879 {
880# if ISO_14755
881 scr_overlay_off ();
882# endif
883# if ISO_14755
884 // iso14755 part 5.2 handling: release time
885 // first: controls
886 if ((ev.state & ControlMask)
887 && ((keysym >= 0x40 && keysym <= 0x5f)
888 || (keysym >= 0x61 && keysym <= 0x7f)))
889 {
890 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
891 commit_iso14755 ();
892
893 return;
894 }
895
896 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
897 if (i[0] == keysym)
898 {
899 iso14755buf = ISO_14755_51 | i[1];
900 commit_iso14755 ();
901
902 return;
903 }
904
905 scr_bell ();
906# endif
907 iso14755buf = 0;
908
909 return;
910 }
911 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
912 {
913# if ISO_14755
914 scr_overlay_off ();
915# endif
916 if (iso14755buf & ISO_14755_51)
917 commit_iso14755 ();
918#if ISO_14755
919 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
920 {
921 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
922
923 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
924 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
925 }
926# endif
927 else
928 iso14755buf = 0;
929 }
930#endif
931
932 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
933 return;
934
935#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
936 if (!(ev.state & ControlMask))
937 slip_wheel_ev.stop ();
938 else if (keysym == XK_Control_L || keysym == XK_Control_R)
939 mouse_slip_wheel_speed = 0;
940#endif
941}
942
943#if defined (KEYSYM_RESOURCE)
618unsigned int 944unsigned int
619rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 945rxvt_term::cmd_write (const char *str, unsigned int count)
620{ 946{
621 unsigned int n, s; 947 unsigned int n, s;
622 948
623 n = cmdbuf_ptr - cmdbuf_base; 949 n = cmdbuf_ptr - cmdbuf_base;
624 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 950 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
625 951
626 if (n > 0 && s < count) 952 if (n > 0 && s < count)
627 { 953 {
628 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 954 memmove (cmdbuf_base, cmdbuf_ptr,
629 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 955 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
630 cmdbuf_ptr = cmdbuf_base; 956 cmdbuf_ptr = cmdbuf_base;
631 cmdbuf_endp -= n; 957 cmdbuf_endp -= n;
632 s += n; 958 s += n;
633 } 959 }
634 960
635 if (count > s) 961 if (count > s)
636 { 962 {
637 rxvt_print_error ("data loss: cmd_write too large"); 963 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
638 count = s; 964 count = s;
639 } 965 }
640 966
641 for (; count--;) 967 for (; count--;)
642 *cmdbuf_endp++ = *str++; 968 *cmdbuf_endp++ = *str++;
643 969
644 cmd_parse (); 970 cmd_parse ();
645 971
646 return 0; 972 return 0;
647} 973}
648#endif /* MENUBAR_MAX */ 974#endif
649 975
650void 976void
651rxvt_term::flush () 977rxvt_term::flush ()
652{ 978{
653#ifdef TRANSPARENT 979 flush_ev.stop ();
654 if (want_full_refresh) 980
981#ifdef HAVE_BG_PIXMAP
982 if (bgPixmap.check_clearChanged ())
655 { 983 {
656 want_full_refresh = 0; 984// scr_clear (true); This needs to be researched further!
657 scr_clear ();
658 scr_touch (false); 985 scr_touch (false);
659 want_refresh = 1;
660 } 986 }
661#endif 987#endif
662 988
663 if (want_refresh) 989 if (want_refresh)
664 { 990 {
991 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
992 {
993 int row = view_start;
994 int end_row = row + nrow;
995
996 while (row > top_row && ROW (row - 1).is_longer ())
997 --row;
998
999 do
1000 {
1001 int start_row = row;
1002 line_t *l;
1003
1004 do
1005 {
1006 l = &ROW (row++);
1007
1008 if (!(l->f & LINE_FILTERED))
1009 {
1010 // line not filtered, mark it as filtered
1011 l->f |= LINE_FILTERED;
1012 while (l->is_longer ())
1013 {
1014 l = &ROW (row++);
1015 l->f |= LINE_FILTERED;
1016 }
1017
1018 // and filter it
1019 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1020
1021 break;
1022 }
1023 }
1024 while (l->is_longer () && row < end_row);
1025 }
1026 while (row < end_row);
1027 }
1028
665 scr_refresh (refresh_type); 1029 scr_refresh ();
666 scrollbar_show (1); 1030 scrollBar.show (1);
667#ifdef USE_XIM 1031#ifdef USE_XIM
668 IMSendSpot (); 1032 IMSendSpot ();
669#endif 1033#endif
670
671 } 1034 }
672 1035
673 display->flush (); 1036 display->flush ();
674} 1037}
675 1038
1039/* checks whether a refresh is requested and starts the refresh timer */
676void 1040void
677rxvt_term::check_cb (check_watcher &w) 1041rxvt_term::refresh_check ()
678{ 1042{
679 SET_R (this); 1043 if (want_refresh && !flush_ev.is_active ())
680 SET_LOCALE (locale); 1044 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
681 1045
1046 display->flush ();
1047}
1048
1049void
1050rxvt_term::flush_cb (ev::timer &w, int revents)
1051{
1052 make_current ();
1053
1054 refresh_count = 0;
682 flush (); 1055 flush ();
683} 1056}
684 1057
685#ifdef CURSOR_BLINK 1058#ifdef CURSOR_BLINK
686void 1059void
687rxvt_term::cursor_blink_cb (time_watcher &w) 1060rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
688{ 1061{
689 hidden_cursor = !hidden_cursor; 1062 hidden_cursor = !hidden_cursor;
690 want_refresh = 1; 1063 want_refresh = 1;
691 1064 refresh_check ();
692 w.start (w.at + BLINK_INTERVAL);
693} 1065}
694#endif 1066#endif
695 1067
696#ifdef TEXT_BLINK 1068#ifdef TEXT_BLINK
697void 1069void
698rxvt_term::text_blink_cb (time_watcher &w) 1070rxvt_term::text_blink_cb (ev::timer &w, int revents)
699{ 1071{
700 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1072 if (scr_refresh_rend (RS_Blink, RS_Blink))
701 { 1073 {
702 hidden_text = !hidden_text; 1074 hidden_text = !hidden_text;
703 want_refresh = 1; 1075 want_refresh = 1;
704 w.start (w.at + TEXT_BLINK_INTERVAL); 1076 refresh_check ();
1077 }
1078 else
1079 w.stop ();
1080}
1081#endif
1082
1083#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1084void
1085rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1086{
1087 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1088 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
705 } 1089 {
1090 want_refresh = 1;
1091 refresh_check ();
1092 }
1093 else
1094 w.stop ();
706} 1095}
1096#endif
1097
1098#ifdef SELECTION_SCROLLING
1099void
1100rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1101{
1102 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1103 {
1104 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1105 want_refresh = 1;
1106 refresh_check ();
1107 }
1108 else
1109 w.stop ();
1110}
1111#endif
1112
1113#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1114void
1115rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1116{
1117 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1118 {
1119 want_refresh = 1;
1120 refresh_check ();
1121 }
1122
1123 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1124 {
1125 mouse_slip_wheel_speed = 0;
1126 w.stop ();
1127 }
1128}
1129#endif
1130
1131#if LINUX_YIELD_HACK
1132static struct event_handler
1133{
1134 ev::prepare yield_ev;
1135
1136 void yield_cb (ev::prepare &w, int revents)
1137 {
1138 // this should really be sched_yield(), but the linux guys thought
1139 // that giving a process calling sched_yield () less cpu time than
1140 // ones with high nice levels is a useful thing to do. It surely is is
1141 // allowed by the sus... as is returning ENOSYS.
1142 // since the linux guys additionally thought that breaking the only
1143 // known workaround against their unusable sched_yield hack is cool,
1144 // we just nanosleep a bit and hope for the best.
1145
1146 struct timespec ts = { 0, 1000 };
1147 nanosleep (&ts, 0);
1148
1149 w.stop ();
1150 }
1151
1152 event_handler ()
1153 : yield_ev (this, &event_handler::yield_cb)
1154 {
1155 }
1156} event_handler;
707#endif 1157#endif
708 1158
709bool 1159bool
710rxvt_term::pty_fill () 1160rxvt_term::pty_fill ()
711{ 1161{
712 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1162 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1163
1164 if (CBUFSIZ == n)
1165 {
1166 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1167 n = 0;
1168 }
713 1169
714 memmove (cmdbuf_base, cmdbuf_ptr, n); 1170 memmove (cmdbuf_base, cmdbuf_ptr, n);
715 cmdbuf_ptr = cmdbuf_base; 1171 cmdbuf_ptr = cmdbuf_base;
716 cmdbuf_endp = cmdbuf_ptr + n; 1172 cmdbuf_endp = cmdbuf_ptr + n;
717 1173
718 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1174 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
719 1175
720 if (n > 0) 1176 if (r > 0)
721 { 1177 {
722 cmdbuf_endp += n; 1178 cmdbuf_endp += r;
723 return true; 1179 return true;
724 } 1180 }
725 else if (n < 0 && errno != EAGAIN) 1181 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1182 {
1183#if LINUX_YIELD_HACK
1184 if (display->is_local)
1185 event_handler.yield_ev.start ();
1186#endif
1187 }
1188 else
1189 {
1190 pty_ev.stop ();
1191
1192 if (!option (Opt_hold))
726 destroy (); 1193 destroy ();
727 1194 }
1195
728 return false; 1196 return false;
729} 1197}
730 1198
731void 1199void
732rxvt_term::pty_cb (io_watcher &w, short revents) 1200rxvt_term::pty_cb (ev::io &w, int revents)
733{ 1201{
734 SET_R (this); 1202 make_current ();
735 SET_LOCALE (locale);
736 1203
737 if (revents & EVENT_WRITE) 1204 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 1205 // loop, but don't allow a single term to monopolize us
744 // the number of loops is fully arbitrary, and thus wrong 1206 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 ()) 1207 cmd_parse ();
755 break;
756 }
757 }
758}
759 1208
760bool 1209 if (revents & ev::WRITE)
761rxvt_term::cmd_parse () 1210 pty_write ();
762{
763 bool flag = false;
764 unicode_t ch = NOCHAR;
765 1211
766 for (;;) 1212 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 unicode_t buf[BUFSIZ];
778 bool refreshnow = false;
779 int nlines = 0;
780 unicode_t *str = buf;
781
782 *str++ = ch;
783
784 for (;;)
785 {
786 ch = next_char ();
787
788 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
789 break;
790 else
791 {
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} 1213}
865 1214
866// read the next character, currently handles UTF-8 1215void
867// will probably handle all sorts of other stuff in the future 1216rxvt_term::pointer_unblank ()
868unicode_t
869rxvt_term::next_char ()
870{ 1217{
871 while (cmdbuf_ptr < cmdbuf_endp) 1218 XDefineCursor (dpy, vt, TermWin_cursor);
872 { 1219 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 */
904unicode_t
905rxvt_term::cmd_getc ()
906{
907 for (;;)
908 {
909 unicode_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 1220
921#ifdef POINTER_BLANK 1221#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; 1222 hidden_pointer = 0;
929 1223
930 if (Options & Opt_pointerBlank) 1224 if (option (Opt_pointerBlank))
931 pointer_ev.start (NOW + pointerBlankDelay); 1225 pointer_ev.start (pointerBlankDelay);
1226#endif
932} 1227}
933 1228
1229#ifdef POINTER_BLANK
934void 1230void
935rxvt_term::pointer_blank () 1231rxvt_term::pointer_blank ()
936{ 1232{
937 if (! (Options & Opt_pointerBlank)) 1233 if (!option (Opt_pointerBlank))
938 return; 1234 return;
939 1235
940 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1236 XDefineCursor (dpy, vt, display->blank_cursor);
941 XFlush (display->display); 1237 XFlush (dpy);
942 1238
943 hidden_pointer = 1; 1239 hidden_pointer = 1;
944} 1240}
945 1241
946void 1242void
947rxvt_term::pointer_cb (time_watcher &w) 1243rxvt_term::pointer_cb (ev::timer &w, int revents)
948{ 1244{
949 SET_R (this); 1245 make_current ();
950 SET_LOCALE (locale);
951 1246
952 pointer_blank (); 1247 pointer_blank ();
953} 1248}
954#endif 1249#endif
955 1250
956void 1251void
957rxvt_term::mouse_report (XButtonEvent &ev) 1252rxvt_term::mouse_report (XButtonEvent &ev)
958{ 1253{
959 int button_number, key_state = 0; 1254 int button_number, key_state = 0;
960 int x, y; 1255 int x, y;
1256 int code = 32;
961 1257
962 x = ev.x; 1258 x = Pixel2Col (ev.x);
963 y = ev.y; 1259 y = Pixel2Row (ev.y);
964 pixel_position (&x, &y); 1260 if (ev.type == MotionNotify)
1261 {
1262 if (x == mouse_row && y == mouse_col)
1263 return;
1264 mouse_row = x;
1265 mouse_col = y;
1266 code += 32;
1267 }
965 1268
966 if (MEvent.button == AnyButton) 1269 if (MEvent.button == AnyButton)
967 {
968 button_number = 3; 1270 button_number = 3;
969 }
970 else 1271 else
971 { 1272 {
972 button_number = MEvent.button - Button1; 1273 button_number = MEvent.button - Button1;
973 /* add 0x3D for wheel events, like xterm does */ 1274 /* add 0x3D for wheel events, like xterm does */
974 if (button_number >= 3) 1275 if (button_number >= 3)
975 button_number += (64 - 3); 1276 button_number += (64 - 3);
976 } 1277 }
977 1278
978 if (PrivateModes & PrivMode_MouseX10) 1279 if (priv_modes & PrivMode_MouseX10)
979 { 1280 {
980 /* 1281 /*
981 * do not report ButtonRelease 1282 * do not report ButtonRelease
982 * no state info allowed 1283 * no state info allowed
983 */ 1284 */
… …
998 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1299 + ((MEvent.state & ModMetaMask) ? 8 : 0)
999 + ((MEvent.state & ControlMask) ? 16 : 0); 1300 + ((MEvent.state & ControlMask) ? 16 : 0);
1000#ifdef MOUSE_REPORT_DOUBLECLICK 1301#ifdef MOUSE_REPORT_DOUBLECLICK
1001 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1302 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1002#endif 1303#endif
1003
1004 } 1304 }
1005 1305
1006#ifdef DEBUG_MOUSEREPORT 1306#if DEBUG_MOUSEREPORT
1007 fprintf (stderr, "Mouse ["); 1307 fprintf (stderr, "Mouse [");
1008 if (key_state & 16) 1308 if (key_state & 16)
1009 fputc ('C', stderr); 1309 fputc ('C', stderr);
1010 if (key_state & 4) 1310 if (key_state & 4)
1011 fputc ('S', stderr); 1311 fputc ('S', stderr);
… …
1015 fputc ('2', stderr); 1315 fputc ('2', stderr);
1016 fprintf (stderr, "]: <%d>, %d/%d\n", 1316 fprintf (stderr, "]: <%d>, %d/%d\n",
1017 button_number, 1317 button_number,
1018 x + 1, 1318 x + 1,
1019 y + 1); 1319 y + 1);
1020#else 1320#endif
1321
1021 tt_printf ("\033[M%c%c%c", 1322 tt_printf ("\033[M%c%c%c",
1022 (32 + button_number + key_state), 1323 (code + button_number + key_state),
1023 (32 + x + 1), 1324 (32 + x + 1),
1024 (32 + y + 1)); 1325 (32 + y + 1));
1025#endif
1026} 1326}
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 1327
1038/*{{{ process an X event */ 1328/*{{{ process an X event */
1039void 1329void
1040rxvt_term::x_cb (XEvent &ev) 1330rxvt_term::x_cb (XEvent &ev)
1041{ 1331{
1042 SET_R (this); 1332 make_current ();
1043 SET_LOCALE (locale);
1044 1333
1045#if defined(CURSOR_BLINK) 1334 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 1335
1054 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1336 if (ev.xany.window == vt
1055 } 1337 && SHOULD_INVOKE (HOOK_X_EVENT)
1056#endif 1338 && 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; 1339 return;
1075#endif
1076 1340
1341 // for XQueryPointer
1077 Window unused_root, unused_child; 1342 Window unused_root, unused_child;
1078 int unused_root_x, unused_root_y; 1343 int unused_root_x, unused_root_y;
1079 unsigned int unused_mask; 1344 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 1345
1130 switch (ev.type) 1346 switch (ev.type)
1131 { 1347 {
1132 case KeyPress: 1348 case KeyPress:
1133 lookup_key (ev.xkey); 1349 key_press (ev.xkey);
1134 break; 1350 break;
1135 1351
1136#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1137 case KeyRelease: 1352 case KeyRelease:
1138 { 1353 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; 1354 break;
1150 }
1151#endif
1152 1355
1153 case ButtonPress: 1356 case ButtonPress:
1154 button_press (ev.xbutton); 1357 button_press (ev.xbutton);
1155 break; 1358 break;
1156 1359
… …
1158 button_release (ev.xbutton); 1361 button_release (ev.xbutton);
1159 break; 1362 break;
1160 1363
1161 case ClientMessage: 1364 case ClientMessage:
1162 if (ev.xclient.format == 32 1365 if (ev.xclient.format == 32
1163 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1366 && !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 { 1367 {
1172 /* Get Dnd data */ 1368 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1173 Atom ActualType; 1369 {
1174 int ActualFormat; 1370 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1175 unsigned char *data; 1371 {
1176 unsigned long Size, RemainingBytes; 1372 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1177 1373 {
1178 XGetWindowProperty (display->display, display->root, 1374 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1179 xa[XA_DNDSELECTION], 1375 destroy ();
1180 0L, 1000000L, 1376 }
1181 False, AnyPropertyType, 1377#if ENABLE_EWMH
1182 &ActualType, &ActualFormat, 1378 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1183 &Size, &RemainingBytes, 1379 XSendEvent (dpy, ev.xclient.window = display->root,
1380 False, SubstructureRedirectMask | SubstructureNotifyMask,
1184 &data); 1381 &ev);
1185 XChangeProperty (display->display, display->root, 1382#endif
1186 XA_CUT_BUFFER0, XA_STRING, 1383 }
1187 8, PropModeReplace, 1384 }
1188 data, STRLEN (data)); 1385#if ENABLE_XEMBED
1189 selection_paste (display->root, XA_CUT_BUFFER0, True); 1386 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1190 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1387 {
1388 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1389 focus_in ();
1390 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1391 focus_out ();
1392 }
1393#endif
1191 } 1394 }
1192#endif /* OFFIX_DND */
1193 break;
1194
1195 case MappingNotify:
1196 XRefreshKeyboardMapping (& (ev.xmapping));
1197 break; 1395 break;
1198 1396
1199 /* 1397 /*
1200 * XXX: this is not the _current_ arrangement 1398 * XXX: this is not the _current_ arrangement
1201 * Here's my conclusion: 1399 * Here's my conclusion:
… …
1220 break; 1418 break;
1221 } 1419 }
1222 break; 1420 break;
1223 1421
1224 case FocusIn: 1422 case FocusIn:
1225 if (!TermWin.focus) 1423 if (ev.xfocus.detail != NotifyInferior
1424 && ev.xfocus.detail != NotifyPointer
1425 && ev.xfocus.mode != NotifyGrab)
1426 focus_in ();
1427 break;
1428
1429 case FocusOut:
1430 if (ev.xfocus.detail != NotifyInferior
1431 && ev.xfocus.detail != NotifyPointer
1432 && ev.xfocus.mode != NotifyGrab)
1433 focus_out ();
1434 break;
1435
1436 case ConfigureNotify:
1437 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1438 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1439 szHint.width, szHint.height);*/
1440 if (ev.xconfigure.window == parent[0])
1226 { 1441 {
1227 TermWin.focus = 1; 1442 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 } 1443 ;
1239 break;
1240 1444
1241 case FocusOut: 1445 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1242 if (TermWin.focus)
1243 { 1446 {
1244 TermWin.focus = 0; 1447 seen_resize = 1;
1245 want_refresh = 1; 1448 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 } 1449 }
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 1450 else
1279 { 1451 {
1280 D_SIZE ((stderr, "Size: Not resizing")); 1452#ifdef HAVE_BG_PIXMAP
1453 if (bgPixmap.window_position_sensitive ())
1454 {
1455 if (mapped)
1456 update_background ();
1457 else
1458 bgPixmap.invalidate ();
1459 }
1460#endif
1281 } 1461 }
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 1462
1463 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1292 } 1464 }
1293 break; 1465 break;
1294 1466
1467 case PropertyNotify:
1468 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1469 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1470 && ev.xproperty.state == PropertyNewValue)
1471 selection_property (ev.xproperty.window, ev.xproperty.atom);
1472
1473 break;
1474
1295 case SelectionClear: 1475 case SelectionClear:
1296 display->set_selection_owner (0); 1476 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1297 break; 1477 break;
1298 1478
1299 case SelectionNotify: 1479 case SelectionNotify:
1300 if (selection_wait == Sel_normal) 1480 if (selection_wait == Sel_normal)
1301 selection_paste (ev.xselection.requestor, 1481 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1302 ev.xselection.property, True);
1303 break; 1482 break;
1304 1483
1305 case SelectionRequest: 1484 case SelectionRequest:
1306 selection_send (ev.xselectionrequest); 1485 selection_send (ev.xselectionrequest);
1307 break; 1486 break;
1308 1487
1488 case MapNotify:
1489#ifdef HAVE_BG_PIXMAP
1490 /* This is needed specifically to fix the case of no window manager or a
1491 * non-reparenting window manager. In those cases we never get first
1492 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1493 * care of multiplicity of ConfigureNotify events arriving while WM does
1494 * reparenting.
1495 * We should not render background immediately, as there could be several
1496 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1497 * by scheduling background redraw as soon as we can, but giving a short
1498 * bit of time for ConfigureNotifies to arrive.
1499 * We should render background PRIOR to drawing any text, but AFTER all
1500 * of ConfigureNotifys for the best results.
1501 */
1502 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1503 update_background_ev.start (0.025);
1504#endif
1505 mapped = 1;
1506#ifdef TEXT_BLINK
1507 text_blink_ev.start ();
1508#endif
1509 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1510 break;
1511
1309 case UnmapNotify: 1512 case UnmapNotify:
1310 TermWin.mapped = 0; 1513 mapped = 0;
1311#ifdef TEXT_BLINK 1514#ifdef TEXT_BLINK
1312 text_blink_ev.stop (); 1515 text_blink_ev.stop ();
1313#endif 1516#endif
1517 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1314 break; 1518 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 1519
1329 case GraphicsExpose: 1520 case GraphicsExpose:
1330 case Expose: 1521 case Expose:
1331 if (ev.xany.window == TermWin.vt) 1522 if (ev.xany.window == vt)
1332 { 1523 {
1333#ifdef NO_SLOW_LINK_SUPPORT 1524 do
1525 {
1334 scr_expose (ev.xexpose.x, ev.xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1335 ev.xexpose.width, ev.xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1336#else 1528 }
1337 // don't understand this, so commented it out 1529 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1530
1531 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1532
1533 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1534 {
1338 scr_expose (ev.xexpose.x, ev.xexpose.y, 1535 scr_expose (ev.xexpose.x, ev.xexpose.y,
1339 ev.xexpose.width, ev.xexpose.height, False); 1536 ev.xexpose.width, ev.xexpose.height, False);
1340 //scr_expose (ev.xexpose.x, 0, 1537 }
1341 // ev.xexpose.width, TermWin.height, False); 1538
1342#endif
1343 want_refresh = 1; 1539 want_refresh = 1;
1344 } 1540 }
1345 else 1541 else
1346 { 1542 {
1347 XEvent unused_event; 1543 XEvent unused_event;
1348 1544
1349 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1545 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1350 Expose, 1546 ;
1351 &unused_event)) ; 1547 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1352 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1548 ;
1353 GraphicsExpose, 1549
1354 &unused_event)) ; 1550 if (scrollBar.state && ev.xany.window == scrollBar.win)
1355 if (isScrollbarWindow (ev.xany.window))
1356 { 1551 {
1357 scrollBar.setIdle (); 1552 scrollBar.state = STATE_IDLE;
1358 scrollbar_show (0); 1553 scrollBar.show (0);
1359 } 1554 }
1360#ifdef MENUBAR
1361 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1362 menubar_expose ();
1363#endif
1364 } 1555 }
1365 break; 1556 break;
1366 1557
1367 case MotionNotify: 1558 case MotionNotify:
1368#ifdef POINTER_BLANK 1559#ifdef POINTER_BLANK
1369 if (hidden_pointer) 1560 if (hidden_pointer)
1370 pointer_unblank (); 1561 pointer_unblank ();
1371#endif 1562#endif
1372#if MENUBAR 1563 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1373 if (isMenuBarWindow (ev.xany.window)) 1564 || priv_modes & PrivMode_MouseAnyEvent)
1565 mouse_report (ev.xbutton);
1566 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1567 break;
1568
1569 if (ev.xany.window == vt)
1374 { 1570 {
1375 menubar_control (ev.xbutton); 1571 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1376 break; 1572 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1377 } 1573 ; // 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))) 1574 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1385 { 1575 {
1386 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1576 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1387 ; 1577 ;
1388 1578
1389 XQueryPointer (display->display, TermWin.vt, 1579 XQueryPointer (dpy, vt,
1390 &unused_root, &unused_child, 1580 &unused_root, &unused_child,
1391 &unused_root_x, &unused_root_y, 1581 &unused_root_x, &unused_root_y,
1392 & (ev.xbutton.x), & (ev.xbutton.y), 1582 &ev.xbutton.x, &ev.xbutton.y,
1393 &unused_mask); 1583 &ev.xbutton.state);
1394#ifdef MOUSE_THRESHOLD 1584#ifdef MOUSE_THRESHOLD
1395 /* deal with a `jumpy' mouse */ 1585 /* deal with a `jumpy' mouse */
1396 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1586 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1397 { 1587 {
1398#endif 1588#endif
1589#if ISO_14755
1590 // 5.4
1591 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1592 {
1593 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1594 break;
1595 }
1596#endif
1399 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1597 selection_extend (ev.xbutton.x, ev.xbutton.y,
1400 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1598 ev.xbutton.state & Button3Mask ? 2 : 0);
1599
1401#ifdef SELECTION_SCROLLING 1600#ifdef SELECTION_SCROLLING
1402 if (ev.xbutton.y < TermWin.int_bwidth 1601 if (ev.xbutton.y < int_bwidth
1403 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1602 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1404 { 1603 {
1405 int dist; 1604 int dist;
1406
1407 pending_scroll_selection=1;
1408 1605
1409 /* don't clobber the current delay if we are 1606 /* don't clobber the current delay if we are
1410 * already in the middle of scrolling. 1607 * already in the middle of scrolling.
1411 */ 1608 */
1412 if (scroll_selection_delay<=0) 1609 if (!sel_scroll_ev.is_active ())
1413 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1610 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1414 1611
1415 /* save the event params so we can highlight 1612 /* save the event params so we can highlight
1416 * the selection in the pending-scroll loop 1613 * the selection in the pending-scroll loop
1417 */ 1614 */
1418 selection_save_x=ev.xbutton.x; 1615 selection_save_x = ev.xbutton.x;
1419 selection_save_y=ev.xbutton.y; 1616 selection_save_y = ev.xbutton.y;
1420 selection_save_state=
1421 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1617 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1422 1618
1423 /* calc number of lines to scroll */ 1619 /* calc number of lines to scroll */
1424 if (ev.xbutton.y<TermWin.int_bwidth) 1620 if (ev.xbutton.y < int_bwidth)
1425 { 1621 {
1426 scroll_selection_dir = UP; 1622 scroll_selection_dir = UP;
1427 dist = TermWin.int_bwidth - ev.xbutton.y; 1623 dist = int_bwidth - ev.xbutton.y;
1428 } 1624 }
1429 else 1625 else
1430 { 1626 {
1431 scroll_selection_dir = DN; 1627 scroll_selection_dir = DN;
1432 dist = ev.xbutton.y - 1628 dist = ev.xbutton.y - (int_bwidth + height);
1433 (TermWin.int_bwidth + TermWin.height);
1434 } 1629 }
1630
1435 scroll_selection_lines= (Pixel2Height (dist)/ 1631 scroll_selection_lines = Pixel2Height (dist)
1436 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1632 / SELECTION_SCROLL_LINE_SPEEDUP
1633 + 1;
1437 MIN_IT (scroll_selection_lines, 1634 min_it (scroll_selection_lines,
1438 SELECTION_SCROLL_MAX_LINES); 1635 SELECTION_SCROLL_MAX_LINES);
1439 } 1636 }
1440 else 1637 else
1441 { 1638 {
1442 /* we are within the text window, so we 1639 /* we are within the text window, so we
1443 * shouldn't be scrolling 1640 * shouldn't be scrolling
1444 */ 1641 */
1445 pending_scroll_selection = 0; 1642 sel_scroll_ev.stop();
1446 } 1643 }
1447#endif 1644#endif
1448#ifdef MOUSE_THRESHOLD 1645#ifdef MOUSE_THRESHOLD
1449
1450 } 1646 }
1451#endif 1647#endif
1452
1453 } 1648 }
1454 } 1649 }
1455 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1650 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1456 { 1651 {
1457 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1652 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1458 MotionNotify, &ev)) ; 1653 MotionNotify, &ev))
1654 ;
1655
1459 XQueryPointer (display->display, scrollBar.win, 1656 XQueryPointer (dpy, scrollBar.win,
1460 &unused_root, &unused_child, 1657 &unused_root, &unused_child,
1461 &unused_root_x, &unused_root_y, 1658 &unused_root_x, &unused_root_y,
1462 & (ev.xbutton.x), & (ev.xbutton.y), 1659 &ev.xbutton.x, &ev.xbutton.y,
1463 &unused_mask); 1660 &unused_mask);
1464 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1661 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1465 scrollbar_size ()); 1662 scrollBar.size ());
1466 scr_refresh (refresh_type);
1467 refresh_limit = 0; 1663 want_refresh = 1;
1468 scrollbar_show (1); 1664 scrollBar.show (1);
1469 } 1665 }
1470 break; 1666 break;
1471 } 1667 }
1472}
1473 1668
1669#if defined(CURSOR_BLINK)
1670 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1671 {
1672 if (hidden_cursor)
1673 {
1674 hidden_cursor = 0;
1675 want_refresh = 1;
1676 }
1677
1678 cursor_blink_ev.again ();
1679 }
1680#endif
1681
1682#if defined(POINTER_BLANK)
1683 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1684 {
1685 if (ev.type == MotionNotify
1686 || ev.type == ButtonPress
1687 || ev.type == ButtonRelease)
1688 if (hidden_pointer)
1689 pointer_unblank ();
1690
1691 if (ev.type == KeyPress && hidden_pointer == 0)
1692 pointer_blank ();
1693 }
1694#endif
1695
1696 refresh_check ();
1697}
1698
1699#if ENABLE_FRILLS
1700void
1701rxvt_term::set_urgency (bool enable)
1702{
1703 if (enable == urgency_hint)
1704 return;
1705
1706 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1707 {
1708 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1709 XSetWMHints (dpy, parent[0], h);
1710 urgency_hint = enable;
1711 }
1712}
1713#endif
1714
1715void
1716rxvt_term::focus_in ()
1717{
1718 if (!focus)
1719 {
1720 focus = 1;
1721 want_refresh = 1;
1722
1723#if USE_XIM
1724 if (Input_Context != NULL)
1725 {
1726 IMSetPosition ();
1727 XSetICFocus (Input_Context);
1728 }
1729#endif
1730#if CURSOR_BLINK
1731 if (option (Opt_cursorBlink))
1732 cursor_blink_ev.again ();
1733#endif
1734#if OFF_FOCUS_FADING
1735 if (rs[Rs_fade])
1736 {
1737 pix_colors = pix_colors_focused;
1738 scr_recolour ();
1739 }
1740#endif
1741#if ENABLE_FRILLS
1742 if (option (Opt_urgentOnBell))
1743 set_urgency (0);
1744#endif
1745
1746 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1747 }
1748}
1749
1750void
1751rxvt_term::focus_out ()
1752{
1753 if (focus)
1754 {
1755 focus = 0;
1756 want_refresh = 1;
1757
1758#if ENABLE_FRILLS
1759 if (option (Opt_urgentOnBell))
1760 set_urgency (0);
1761#endif
1762#if ENABLE_FRILLS || ISO_14755
1763 if (iso14755buf)
1764 {
1765 iso14755buf = 0;
1766# if ISO_14755
1767 scr_overlay_off ();
1768# endif
1769 }
1770#endif
1771#if USE_XIM
1772 if (Input_Context != NULL)
1773 XUnsetICFocus (Input_Context);
1774#endif
1775#if CURSOR_BLINK
1776 if (option (Opt_cursorBlink))
1777 cursor_blink_ev.stop ();
1778
1779 hidden_cursor = 0;
1780#endif
1781#if OFF_FOCUS_FADING
1782 if (rs[Rs_fade])
1783 {
1784 pix_colors = pix_colors_unfocused;
1785 scr_recolour ();
1786 }
1787#endif
1788
1789 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1790 }
1791}
1792
1793void
1794rxvt_term::update_fade_color (unsigned int idx)
1795{
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 rgba c;
1800 pix_colors [Color_fade].get (c);
1801 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1802 }
1803#endif
1804}
1805
1806#if ENABLE_TRANSPARENCY || ENABLE_PERL
1474void 1807void
1475rxvt_term::rootwin_cb (XEvent &ev) 1808rxvt_term::rootwin_cb (XEvent &ev)
1476{ 1809{
1477 SET_R (this); 1810 make_current ();
1478 SET_LOCALE (locale);
1479 1811
1812 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1813 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1814 return;
1815
1816# if ENABLE_TRANSPARENCY
1480 switch (ev.type) 1817 switch (ev.type)
1481 { 1818 {
1482 case PropertyNotify: 1819 case PropertyNotify:
1820 /*
1821 * if user used some Esetroot compatible prog to set the root bg,
1822 * use the property to determine the pixmap. We use it later on.
1823 */
1483 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1824 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1825 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1484 { 1826 {
1485 if (ev.xproperty.state == PropertyNewValue) 1827 bgPixmap.set_root_pixmap ();
1486 selection_property (ev.xproperty.window, ev.xproperty.atom); 1828 update_background ();
1487 break;
1488 } 1829 }
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 1830
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; 1831 break;
1832 }
1509#endif 1833# endif
1510 } 1834
1835 refresh_check ();
1511} 1836}
1837#endif
1512 1838
1513void 1839void
1514rxvt_term::button_press (XButtonEvent &ev) 1840rxvt_term::button_press (XButtonEvent &ev)
1515{ 1841{
1516 int reportmode = 0, clickintime; 1842 int reportmode = 0, clickintime;
1517 1843
1518 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1844 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1845
1519 if (!bypass_keystate) 1846 if (!bypass_keystate)
1520 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1847 reportmode = !! (priv_modes & PrivMode_mouse_report);
1848
1521 /* 1849 /*
1522 * VT window processing of button press 1850 * VT window processing of button press
1523 */ 1851 */
1524 if (ev.window == TermWin.vt) 1852 if (ev.window == vt)
1525 { 1853 {
1854 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1855 return;
1856
1857#if ISO_14755
1858 // 5.4
1859 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1860 {
1861 iso14755_54 (ev.x, ev.y);
1862 return;
1863 }
1864#endif
1865
1526 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1866 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1867
1527 if (reportmode) 1868 if (reportmode)
1528 { 1869 {
1529 /* mouse report from vt window */ 1870 /* mouse report from vt window */
1530 /* save the xbutton state (for ButtonRelease) */ 1871 /* save the xbutton state (for ButtonRelease) */
1531 MEvent.state = ev.state; 1872 MEvent.state = ev.state;
1532#ifdef MOUSE_REPORT_DOUBLECLICK 1873#ifdef MOUSE_REPORT_DOUBLECLICK
1533 if (ev.button == MEvent.button && clickintime) 1874 if (ev.button == MEvent.button && clickintime)
1534 { 1875 {
1535 /* same button, within alloted time */ 1876 /* same button, within allowed time */
1536 MEvent.clicks++; 1877 MEvent.clicks++;
1878
1537 if (MEvent.clicks > 1) 1879 if (MEvent.clicks > 1)
1538 { 1880 {
1539 /* only report double clicks */ 1881 /* only report double clicks */
1540 MEvent.clicks = 2; 1882 MEvent.clicks = 2;
1541 mouse_report (ev); 1883 mouse_report (ev);
… …
1553 mouse_report (ev); 1895 mouse_report (ev);
1554 } 1896 }
1555#else 1897#else
1556 MEvent.button = ev.button; 1898 MEvent.button = ev.button;
1557 mouse_report (ev); 1899 mouse_report (ev);
1558#endif /* MOUSE_REPORT_DOUBLECLICK */ 1900#endif /* MOUSE_REPORT_DOUBLECLICK */
1559 1901
1560 } 1902 }
1561 else 1903 else
1562 { 1904 {
1563 if (ev.button != MEvent.button) 1905 if (ev.button != MEvent.button)
1564 MEvent.clicks = 0; 1906 MEvent.clicks = 0;
1907
1565 switch (ev.button) 1908 switch (ev.button)
1566 { 1909 {
1567 case Button1: 1910 case Button1:
1911 /* allow meta + click to select rectangular areas */
1912 /* should be done in screen.C */
1913#if ENABLE_FRILLS
1914 selection.rect = !!(ev.state & ModMetaMask);
1915#else
1916 selection.rect = false;
1917#endif
1918
1568 /* allow shift+left click to extend selection */ 1919 /* allow shift+left click to extend selection */
1569 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1920 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1570 { 1921 {
1571 if (MEvent.button == Button1 && clickintime) 1922 if (MEvent.button == Button1 && clickintime)
1572 selection_rotate (ev.x, ev.y); 1923 selection_rotate (ev.x, ev.y);
1573 else 1924 else
1574 selection_extend (ev.x, ev.y, 1); 1925 selection_extend (ev.x, ev.y, 1);
… …
1589 case Button3: 1940 case Button3:
1590 if (MEvent.button == Button3 && clickintime) 1941 if (MEvent.button == Button3 && clickintime)
1591 selection_rotate (ev.x, ev.y); 1942 selection_rotate (ev.x, ev.y);
1592 else 1943 else
1593 selection_extend (ev.x, ev.y, 1); 1944 selection_extend (ev.x, ev.y, 1);
1945
1594 MEvent.button = Button3; 1946 MEvent.button = Button3;
1595 break; 1947 break;
1596 } 1948 }
1597 } 1949 }
1950
1598 MEvent.time = ev.time; 1951 MEvent.time = ev.time;
1599 return; 1952 return;
1600 } 1953 }
1601 1954
1602 /* 1955 /*
1603 * Scrollbar window processing of button press 1956 * Scrollbar window processing of button press
1604 */ 1957 */
1605 if (isScrollbarWindow (ev.window)) 1958 if (scrollBar.state && ev.window == scrollBar.win)
1606 { 1959 {
1607 scrollBar.setIdle (); 1960 page_dirn direction = NO_DIR;
1961
1962 if (scrollBar.upButton (ev.y))
1963 direction = UP; /* up */
1964 else if (scrollBar.dnButton (ev.y))
1965 direction = DN; /* down */
1966
1967 scrollBar.state = STATE_IDLE;
1608 /* 1968 /*
1609 * Rxvt-style scrollbar: 1969 * Rxvt-style scrollbar:
1610 * move up if mouse is above slider 1970 * move up if mouse is above slider
1611 * move dn if mouse is below slider 1971 * move dn if mouse is below slider
1612 * 1972 *
… …
1621 /* 1981 /*
1622 * Mouse report disabled scrollbar: 1982 * Mouse report disabled scrollbar:
1623 * arrow buttons - send up/down 1983 * arrow buttons - send up/down
1624 * click on scrollbar - send pageup/down 1984 * click on scrollbar - send pageup/down
1625 */ 1985 */
1626 if ((scrollBar.style == R_SB_NEXT 1986 if (direction == UP)
1627 && scrollbarnext_upButton (ev.y))
1628 || (scrollBar.style == R_SB_RXVT
1629 && scrollbarrxvt_upButton (ev.y)))
1630 tt_printf ("\033[A"); 1987 tt_printf ("\033[A");
1631 else if ((scrollBar.style == R_SB_NEXT 1988 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"); 1989 tt_printf ("\033[B");
1636 else 1990 else
1637 switch (ev.button) 1991 switch (ev.button)
1638 { 1992 {
1639 case Button2: 1993 case Button2:
… …
1646 tt_printf ("\033[5~"); 2000 tt_printf ("\033[5~");
1647 break; 2001 break;
1648 } 2002 }
1649 } 2003 }
1650 else 2004 else
1651#endif /* NO_SCROLLBAR_REPORT */ 2005#endif /* NO_SCROLLBAR_REPORT */
1652
1653 {
1654 char upordown = 0;
1655
1656 if (scrollBar.style == R_SB_NEXT)
1657 { 2006 {
1658 if (scrollbarnext_upButton (ev.y)) 2007 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 { 2008 {
1672#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1673 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2010 if (!cont_scroll_ev.is_active ())
2011 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1674#endif 2012#endif
1675 if (scr_page (upordown < 0 ? UP : DN, 1)) 2013 if (scr_page (direction, 1))
1676 { 2014 {
1677 if (upordown < 0) 2015 if (direction == UP)
1678 scrollBar.setUp (); 2016 scrollBar.state = STATE_UP;
1679 else 2017 else
1680 scrollBar.setDn (); 2018 scrollBar.state = STATE_DOWN;
1681 } 2019 }
1682 } 2020 }
1683 else 2021 else
1684 switch (ev.button) 2022 switch (ev.button)
1685 { 2023 {
1686 case Button2: 2024 case Button2:
1687 switch (scrollbar_align) 2025 switch (scrollBar.align)
1688 { 2026 {
1689 case R_SB_ALIGN_TOP: 2027 case R_SB_ALIGN_TOP:
1690 csrO = 0; 2028 csrO = 0;
1691 break; 2029 break;
1692 case R_SB_ALIGN_CENTRE: 2030 case R_SB_ALIGN_CENTRE:
… …
1694 break; 2032 break;
1695 case R_SB_ALIGN_BOTTOM: 2033 case R_SB_ALIGN_BOTTOM:
1696 csrO = scrollBar.bot - scrollBar.top; 2034 csrO = scrollBar.bot - scrollBar.top;
1697 break; 2035 break;
1698 } 2036 }
2037
1699 if (scrollBar.style == R_SB_XTERM 2038 if (scrollBar.style == R_SB_XTERM
1700 || scrollbar_above_slider (ev.y) 2039 || scrollbar_above_slider (ev.y)
1701 || scrollbar_below_slider (ev.y)) 2040 || scrollbar_below_slider (ev.y))
1702 scr_move_to ( scrollbar_position (ev.y) - csrO, 2041 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1703 scrollbar_size ()); 2042
1704 scrollBar.setMotion (); 2043 scrollBar.state = STATE_MOTION;
1705 break; 2044 break;
1706 2045
1707 case Button1: 2046 case Button1:
1708 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2047 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1709 csrO = ev.y - scrollBar.top; 2048 csrO = ev.y - scrollBar.top;
1710 /* FALLTHROUGH */ 2049 /* FALLTHROUGH */
1711 2050
1712 case Button3: 2051 case Button3:
1713 if (scrollBar.style != R_SB_XTERM) 2052 if (scrollBar.style != R_SB_XTERM)
1714 { 2053 {
1715 if (scrollbar_above_slider (ev.y)) 2054 if (scrollbar_above_slider (ev.y))
1716# ifdef RXVT_SCROLL_FULL 2055# ifdef RXVT_SCROLL_FULL
1717 scr_page (UP, TermWin.nrow - 1); 2056 scr_page (UP, nrow - 1);
1718# else 2057# else
1719 scr_page (UP, TermWin.nrow / 4); 2058 scr_page (UP, nrow / 4);
1720# endif 2059# endif
1721 else if (scrollbar_below_slider (ev.y)) 2060 else if (scrollbar_below_slider (ev.y))
1722# ifdef RXVT_SCROLL_FULL 2061# ifdef RXVT_SCROLL_FULL
1723 scr_page (DN, TermWin.nrow - 1); 2062 scr_page (DN, nrow - 1);
1724# else 2063# else
1725 scr_page (DN, TermWin.nrow / 4); 2064 scr_page (DN, nrow / 4);
1726# endif 2065# endif
1727 else 2066 else
1728 scrollBar.setMotion (); 2067 scrollBar.state = STATE_MOTION;
1729 } 2068 }
1730 else 2069 else
1731 { 2070 {
1732 scr_page ((ev.button == Button1 ? DN : UP), 2071 scr_page ((ev.button == Button1 ? DN : UP),
1733 (TermWin.nrow 2072 (nrow
1734 * scrollbar_position (ev.y) 2073 * scrollbar_position (ev.y)
1735 / scrollbar_size ())); 2074 / scrollBar.size ()));
1736 } 2075 }
2076
1737 break; 2077 break;
1738 } 2078 }
1739 } 2079 }
2080
1740 return; 2081 return;
1741 } 2082 }
1742#if MENUBAR
1743 /*
1744 * Menubar window processing of button press
1745 */
1746 if (isMenuBarWindow (ev.window))
1747 menubar_control (ev);
1748#endif
1749} 2083}
1750 2084
1751void 2085void
1752rxvt_term::button_release (XButtonEvent &ev) 2086rxvt_term::button_release (XButtonEvent &ev)
1753{ 2087{
1754 int reportmode = 0; 2088 int reportmode = 0;
1755 2089
1756 csrO = 0; /* reset csr Offset */ 2090 csrO = 0; /* reset csr Offset */
1757 if (!bypass_keystate) 2091 if (!bypass_keystate)
1758 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2092 reportmode = !! (priv_modes & PrivMode_mouse_report);
1759 2093
1760 if (scrollbar_isUpDn ()) 2094 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1761 { 2095 {
1762 scrollBar.setIdle (); 2096 scrollBar.state = STATE_IDLE;
1763 scrollbar_show (0); 2097 scrollBar.show (0);
1764#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1765 refresh_type &= ~SMOOTH_REFRESH;
1766#endif
1767
1768 } 2098 }
2099
1769#ifdef SELECTION_SCROLLING 2100#ifdef SELECTION_SCROLLING
1770 pending_scroll_selection=0; 2101 sel_scroll_ev.stop();
1771#endif 2102#endif
2103
1772 if (ev.window == TermWin.vt) 2104 if (ev.window == vt)
1773 { 2105 {
2106 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2107 return;
2108
2109#if ISO_14755
2110 // 5.4
2111 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2112 return;
2113#endif
2114
1774 if (reportmode) 2115 if (reportmode)
1775 { 2116 {
1776 /* mouse report from vt window */ 2117 /* mouse report from vt window */
1777 /* don't report release of wheel "buttons" */ 2118 /* don't report release of wheel "buttons" */
1778 if (ev.button >= 4) 2119 if (ev.button >= 4)
… …
1789 mouse_report (ev); 2130 mouse_report (ev);
1790 } 2131 }
1791#else /* MOUSE_REPORT_DOUBLECLICK */ 2132#else /* MOUSE_REPORT_DOUBLECLICK */
1792 MEvent.button = AnyButton; 2133 MEvent.button = AnyButton;
1793 mouse_report (ev); 2134 mouse_report (ev);
1794#endif /* MOUSE_REPORT_DOUBLECLICK */ 2135#endif /* MOUSE_REPORT_DOUBLECLICK */
1795 return; 2136 return;
1796 } 2137 }
2138
1797 /* 2139 /*
1798 * dumb hack to compensate for the failure of click-and-drag 2140 * dumb hack to compensate for the failure of click-and-drag
1799 * when overriding mouse reporting 2141 * when overriding mouse reporting
1800 */ 2142 */
1801 if (PrivateModes & PrivMode_mouse_report 2143 if (priv_modes & PrivMode_mouse_report
1802 && bypass_keystate 2144 && bypass_keystate
1803 && ev.button == Button1 && MEvent.clicks <= 1) 2145 && ev.button == Button1 && MEvent.clicks <= 1)
1804 selection_extend (ev.x, ev.y, 0); 2146 selection_extend (ev.x, ev.y, 0);
1805 2147
1806 switch (ev.button) 2148 switch (ev.button)
1807 { 2149 {
1808 case Button1: 2150 case Button1:
1809 case Button3: 2151 case Button3:
1810 selection_make (ev.time); 2152 selection_make (ev.time);
1811 break; 2153 break;
2154
1812 case Button2: 2155 case Button2:
1813 selection_request (ev.time, ev.x, ev.y); 2156 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2157 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1814 break; 2158 break;
2159
1815#ifdef MOUSE_WHEEL 2160#ifdef MOUSE_WHEEL
1816 case Button4: 2161 case Button4:
1817 case Button5: 2162 case Button5:
1818 { 2163 {
1819 int i; 2164 int i;
1820 page_dirn v; 2165 page_dirn v;
1821 2166
1822 v = (ev.button == Button4) ? UP : DN; 2167 v = ev.button == Button4 ? UP : DN;
2168
1823 if (ev.state & ShiftMask) 2169 if (ev.state & ShiftMask)
1824 i = 1; 2170 i = 1;
1825 else if ((Options & Opt_mouseWheelScrollPage)) 2171 else if (option (Opt_mouseWheelScrollPage))
1826 i = TermWin.nrow - 1; 2172 i = nrow - 1;
1827 else 2173 else
1828 i = 5; 2174 i = 5;
2175
1829# ifdef MOUSE_SLIP_WHEELING 2176# ifdef MOUSE_SLIP_WHEELING
1830 if (ev.state & ControlMask) 2177 if (ev.state & ControlMask)
1831 { 2178 {
1832 mouse_slip_wheel_speed += (v ? -1 : 1); 2179 mouse_slip_wheel_speed += v ? -1 : 1;
1833 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2180 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2181 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2182
2183 if (!slip_wheel_ev.is_active ())
2184 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1834 } 2185 }
2186 else
1835# endif 2187# 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 { 2188 {
1843 scr_page (v, 1); 2189 scr_page (v, i);
1844 scr_refresh (SMOOTH_REFRESH);
1845 scrollbar_show (1); 2190 scrollBar.show (1);
1846 } 2191 }
1847# endif
1848
1849 } 2192 }
1850 break; 2193 break;
1851#endif 2194#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 { 2195 }
1891 pchanged = 1; 2196 }
1892 XSetWindowBackground (display->display, TermWin.vt, 2197}
1893 PixColors[Color_bg]); 2198
1894 am_transparent = am_pixmap_trans = 0; 2199/*}}} */
2200
2201void
2202rxvt_term::cmd_parse ()
2203{
2204 wchar_t ch = NOCHAR;
2205 char *seq_begin; // remember start of esc-sequence here
2206
2207 for (;;)
2208 {
2209 if (expect_false (ch == NOCHAR))
1895 } 2210 {
1896 return pchanged; /* Don't try any more */ 2211 seq_begin = cmdbuf_ptr;
1897 } 2212 ch = next_char ();
1898 2213
1899 /* Get all X ops out of the queue so that our information is up-to-date. */ 2214 if (ch == NOCHAR)
1900 XSync (display->display, False); 2215 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 { 2216 }
1939 nw += sx; 2217
1940 nx = -sx; 2218 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1941 sx = 0;
1942 } 2219 {
1943 2220 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 { 2221 {
1963 pchanged = 1; 2222 seen_input = 1;
1964 if (TermWin.pixmap != None) 2223 // many badly-written programs (e.g. jed) contain a race condition:
2224 // they first read the screensize and then install a SIGWINCH handler.
2225 // some window managers resize the window early, and these programs
2226 // then sometimes get the size wrong.
2227 // unfortunately other programs are even more buggy and dislike
2228 // being sent SIGWINCH, so only do it when we were in fact being
2229 // resized.
2230 if (seen_resize && cmd_pid)
2231 kill (-cmd_pid, SIGWINCH);
2232 }
2233
2234 /* Read a text string from the input buffer */
2235 wchar_t buf[UBUFSIZ];
2236 bool refreshnow = false;
2237 int nlines = 0;
2238 wchar_t *str = buf;
2239 wchar_t *eol = str + min (ncol, UBUFSIZ);
2240
2241 for (;;)
2242 {
2243 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2244 break;
2245
2246 *str++ = ch;
2247
2248 if (expect_false (ch == C0_LF || str >= eol))
1965 { 2249 {
1966 XFreePixmap (display->display, TermWin.pixmap); 2250 if (ch == C0_LF)
1967 TermWin.pixmap = None; 2251 nlines++;
2252
2253 refresh_count++;
2254
2255 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2256 {
2257 refresh_count = 0;
2258
2259 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2260 {
2261 refreshnow = true;
2262 ch = NOCHAR;
2263 break;
2264 }
2265 }
2266
2267 // scr_add_lines only works for nlines <= nrow - 1.
2268 if (nlines >= nrow - 1)
2269 {
2270 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2271 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2272 scr_add_lines (buf, str - buf, nlines);
2273
2274 nlines = 0;
2275 str = buf;
2276 eol = str + min (ncol, UBUFSIZ);
2277 }
2278
2279 if (str >= eol)
2280 {
2281 if (eol >= buf + UBUFSIZ)
2282 {
2283 ch = NOCHAR;
2284 break;
2285 }
2286 else
2287 eol = min (eol + ncol, buf + UBUFSIZ);
2288 }
2289
1968 } 2290 }
2291
2292 seq_begin = cmdbuf_ptr;
2293 ch = next_char ();
1969 } 2294 }
1970 am_pixmap_trans = 0; 2295
2296 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2297 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2298 scr_add_lines (buf, str - buf, nlines);
2299
2300 /*
2301 * If there have been a lot of new lines, then update the screen
2302 * What the heck we'll cheat and only refresh less than every page-full.
2303 * if skipScroll is enabled.
2304 */
2305 if (refreshnow)
2306 {
2307 scr_refresh ();
2308 want_refresh = 1;
2309 }
1971 } 2310 }
1972 else 2311 else
1973 { 2312 {
1974 if (TermWin.pixmap != None) 2313 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 { 2314 {
2011 if (oldp != None) 2315 process_nonprinting (ch);
2012 pchanged = 1; 2316 }
2317 catch (const class out_of_input &o)
2318 {
2319 // we ran out of input, retry later
2320 cmdbuf_ptr = seq_begin;
2013 break; 2321 break;
2014 } 2322 }
2015 if (oldp != TermWin.parent[i])
2016 pchanged = 1;
2017 }
2018 2323
2019 n = 0; 2324 ch = NOCHAR;
2020
2021 if (pchanged)
2022 { 2325 }
2023 for (; n < (unsigned int)i; n++) 2326 }
2024 { 2327}
2025 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2328
2026 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2329// read the next character
2027 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2330wchar_t
2028 { 2331rxvt_term::next_char () NOTHROW
2029 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2332{
2030 break; 2333 while (cmdbuf_ptr < cmdbuf_endp)
2031 } 2334 {
2032 } 2335 // assume 7-bit to be ascii ALWAYS
2336 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2337 return *cmdbuf_ptr++;
2338
2339 wchar_t wc;
2340 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2341
2342 if (len == (size_t)-2)
2033 } 2343 {
2034 2344 // the mbstate stores incomplete sequences. didn't know this :/
2035 if (n > (int) (sizeof (TermWin.parent) 2345 cmdbuf_ptr = cmdbuf_endp;
2036 / sizeof (TermWin.parent[0]))) 2346 break;
2037 { 2347 }
2038 D_X ((stderr, "InheritPixmap Turning off")); 2348
2039 XSetWindowBackground (display->display, TermWin.parent[0], 2349 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 } 2350 {
2046 else 2351 mbstate.reset (); // reset now undefined conversion state
2352 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2047 { 2353 }
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 2354
2053 rqt.tv_sec = 1; 2355 // assume wchar == unicode
2054 rqt.tv_nsec = 0; 2356 cmdbuf_ptr += len;
2055 nanosleep (&rqt, NULL); 2357 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 } 2358 }
2359
2360 return NOCHAR;
2361}
2362
2363// read the next octet
2364uint32_t
2365rxvt_term::next_octet () NOTHROW
2366{
2367 return cmdbuf_ptr < cmdbuf_endp
2368 ? (unsigned char)*cmdbuf_ptr++
2369 : NOCHAR;
2370}
2371
2372static class out_of_input out_of_input;
2373
2374/* rxvt_cmd_getc () - Return next input character */
2375/*
2376 * Return the next input character after first passing any keyboard input
2377 * to the command.
2378 */
2379wchar_t
2380rxvt_term::cmd_getc () THROW ((class out_of_input))
2381{
2382 wchar_t c = next_char ();
2383
2384 if (c == NOCHAR)
2385 throw out_of_input;
2386
2071 return pchanged; 2387 return c;
2072} 2388}
2073#endif
2074 2389
2075/*}}} */ 2390uint32_t
2391rxvt_term::cmd_get8 () THROW ((class out_of_input))
2392{
2393 uint32_t c = next_octet ();
2394
2395 if (c == NOCHAR)
2396 throw out_of_input;
2397
2398 return c;
2399}
2076 2400
2077/*{{{ print pipe */ 2401/*{{{ print pipe */
2078/*----------------------------------------------------------------------*/ 2402/*----------------------------------------------------------------------*/
2079#ifdef PRINTPIPE 2403#ifdef PRINTPIPE
2080FILE * 2404FILE *
2081rxvt_term::popen_printer () 2405rxvt_term::popen_printer ()
2082{ 2406{
2083 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2407 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084 2408
2085 if (stream == NULL) 2409 if (stream == NULL)
2086 rxvt_print_error ("can't open printer pipe"); 2410 rxvt_warn ("can't open printer pipe, not printing.\n");
2411
2087 return stream; 2412 return stream;
2088} 2413}
2089 2414
2090int 2415int
2091rxvt_term::pclose_printer (FILE *stream) 2416rxvt_term::pclose_printer (FILE *stream)
2092{ 2417{
2093 fflush (stream); 2418 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); 2419 return pclose (stream);
2100# endif
2101} 2420}
2102 2421
2103/* 2422/*
2104 * simulate attached vt100 printer 2423 * simulate attached vt100 printer
2105 */ 2424 */
2106void 2425void
2107rxvt_term::process_print_pipe () 2426rxvt_term::process_print_pipe ()
2108{ 2427{
2109 int done; 2428 FILE *fd = popen_printer ();
2110 FILE *fd;
2111 2429
2112 if ((fd = popen_printer ()) == NULL) 2430 if (!fd)
2113 return; 2431 return;
2114 2432
2115 /* 2433 /*
2116 * Send all input to the printer until either ESC[4i or ESC[?4i 2434 * Send all input to the printer until either ESC[4i or ESC[?4i
2117 * is received. 2435 * is received.
2118 */ 2436 */
2119 for (done = 0; !done;) 2437 for (int done = 0; !done; )
2120 { 2438 {
2121 unsigned char buf[8]; 2439 unsigned char buf[8];
2122 unsigned char ch; 2440 unicode_t ch;
2123 unsigned int i, len; 2441 unsigned int i, len;
2124 2442
2125 if ((ch = cmd_getc ()) != C0_ESC) 2443 if ((ch = cmd_getc ()) != C0_ESC)
2126 { 2444 {
2127 if (putc (ch, fd) == EOF) 2445 if (putc (ch, fd) == EOF)
2128 break; /* done = 1 */ 2446 break; /* done = 1 */
… …
2143 { 2461 {
2144 if ((buf[len++] = cmd_getc ()) == 'i') 2462 if ((buf[len++] = cmd_getc ()) == 'i')
2145 break; /* done = 1 */ 2463 break; /* done = 1 */
2146 } 2464 }
2147 } 2465 }
2466
2148 for (i = 0; i < len; i++) 2467 for (i = 0; i < len; i++)
2149 if (putc (buf[i], fd) == EOF) 2468 if (putc (buf[i], fd) == EOF)
2150 { 2469 {
2151 done = 1; 2470 done = 1;
2152 break; 2471 break;
2153 } 2472 }
2154 } 2473 }
2155 } 2474 }
2475
2156 pclose_printer (fd); 2476 pclose_printer (fd);
2157} 2477}
2158#endif /* PRINTPIPE */ 2478#endif /* PRINTPIPE */
2159/*}}} */ 2479/*}}} */
2160 2480
2161/* *INDENT-OFF* */ 2481/* *INDENT-OFF* */
2162enum { 2482enum {
2163 C1_40 = 0x40, 2483 C1_40 = 0x40,
2164 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2484 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, 2485 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, 2486 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 2487 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2168}; 2488};
2169/* *INDENT-ON* */ 2489/* *INDENT-ON* */
2170 2490
2171/*{{{ process non-printing single characters */ 2491/*{{{ process non-printing single characters */
2172void 2492void
2173rxvt_term::process_nonprinting (unsigned char ch) 2493rxvt_term::process_nonprinting (unicode_t ch)
2174{ 2494{
2175 switch (ch) 2495 switch (ch)
2176 { 2496 {
2497 case C0_ESC:
2498 process_escape_seq ();
2499 break;
2177 case C0_ENQ: /* terminal Status */ 2500 case C0_ENQ: /* terminal Status */
2178 if (rs[Rs_answerbackstring]) 2501 if (rs[Rs_answerbackstring])
2179 tt_write ( 2502 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 2503 else
2183 tt_write ((unsigned char *)VT100_ANS, 2504 tt_write (VT100_ANS, strlen (VT100_ANS));
2184 (unsigned int)STRLEN (VT100_ANS));
2185 break; 2505 break;
2186 case C0_BEL: /* bell */ 2506 case C0_BEL: /* bell */
2187 scr_bell (); 2507 scr_bell ();
2188 break; 2508 break;
2189 case C0_BS: /* backspace */ 2509 case C0_BS: /* backspace */
… …
2204 scr_charset_choose (1); 2524 scr_charset_choose (1);
2205 break; 2525 break;
2206 case C0_SI: /* shift in - acs */ 2526 case C0_SI: /* shift in - acs */
2207 scr_charset_choose (0); 2527 scr_charset_choose (0);
2208 break; 2528 break;
2529
2530#ifdef EIGHT_BIT_CONTROLS
2531 // 8-bit controls
2532 case 0x90: /* DCS */
2533 process_dcs_seq ();
2534 break;
2535 case 0x9b: /* CSI */
2536 process_csi_seq ();
2537 break;
2538 case 0x9d: /* OSC */
2539 process_osc_seq ();
2540 break;
2541#endif
2209 } 2542 }
2210} 2543}
2211/*}}} */ 2544/*}}} */
2212 2545
2213 2546
2214/*{{{ process VT52 escape sequences */ 2547/*{{{ process VT52 escape sequences */
2215void 2548void
2216rxvt_term::process_escape_vt52 (unsigned char ch) 2549rxvt_term::process_escape_vt52 (unicode_t ch)
2217{ 2550{
2218 int row, col; 2551 int row, col;
2219 2552
2220 switch (ch) 2553 switch (ch)
2221 { 2554 {
… …
2254 break; 2587 break;
2255 case 'Z': /* identify the terminal type */ 2588 case 'Z': /* identify the terminal type */
2256 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2589 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2257 break; 2590 break;
2258 case '<': /* turn off VT52 mode */ 2591 case '<': /* turn off VT52 mode */
2259 PrivMode (0, PrivMode_vt52); 2592 set_privmode (PrivMode_vt52, 0);
2260 break; 2593 break;
2261 case 'F': /* use special graphics character set */ 2594 case 'F': /* use special graphics character set */
2262 case 'G': /* use regular character set */ 2595 case 'G': /* use regular character set */
2263 /* unimplemented */ 2596 /* unimplemented */
2264 break; 2597 break;
… …
2273 2606
2274/*{{{ process escape sequences */ 2607/*{{{ process escape sequences */
2275void 2608void
2276rxvt_term::process_escape_seq () 2609rxvt_term::process_escape_seq ()
2277{ 2610{
2278 unsigned char ch = cmd_getc (); 2611 unicode_t ch = cmd_getc ();
2279 2612
2280 if (PrivateModes & PrivMode_vt52) 2613 if (priv_modes & PrivMode_vt52)
2281 { 2614 {
2282 process_escape_vt52 (ch); 2615 process_escape_vt52 (ch);
2283 return; 2616 return;
2284 } 2617 }
2285 2618
… …
2300 scr_charset_set (2, (unsigned int)cmd_getc ()); 2633 scr_charset_set (2, (unsigned int)cmd_getc ());
2301 break; 2634 break;
2302 case '+': 2635 case '+':
2303 scr_charset_set (3, (unsigned int)cmd_getc ()); 2636 scr_charset_set (3, (unsigned int)cmd_getc ());
2304 break; 2637 break;
2305#ifndef NO_FRILLS 2638#if !ENABLE_MINIMAL
2306 case '6': 2639 case '6':
2307 scr_backindex (); 2640 scr_backindex ();
2308 break; 2641 break;
2309#endif 2642#endif
2310 case '7': 2643 case '7':
2311 scr_cursor (SAVE); 2644 scr_cursor (SAVE);
2312 break; 2645 break;
2313 case '8': 2646 case '8':
2314 scr_cursor (RESTORE); 2647 scr_cursor (RESTORE);
2315 break; 2648 break;
2316#ifndef NO_FRILLS 2649#if !ENABLE_MINIMAL
2317 case '9': 2650 case '9':
2318 scr_forwardindex (); 2651 scr_forwardindex ();
2319 break; 2652 break;
2320#endif 2653#endif
2321 case '=': 2654 case '=':
2322 case '>': 2655 case '>':
2323 PrivMode ((ch == '='), PrivMode_aplKP); 2656 set_privmode (PrivMode_aplKP, ch == '=');
2324 break; 2657 break;
2325 2658
2326 case C1_40: 2659 case C1_40:
2327 cmd_getc (); 2660 cmd_getc ();
2328 break; 2661 break;
… …
2331 break; 2664 break;
2332 2665
2333 /* 8.3.87: NEXT LINE */ 2666 /* 8.3.87: NEXT LINE */
2334 case C1_NEL: /* ESC E */ 2667 case C1_NEL: /* ESC E */
2335 { 2668 {
2336 unicode_t nlcr[] = { L'\n', L'\r' }; 2669 wchar_t nlcr[] = { C0_LF, C0_CR };
2337 scr_add_lines (nlcr, 1, 2); 2670 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2338 } 2671 }
2339 break; 2672 break;
2340 2673
2341 /* kidnapped escape sequence: Should be 8.3.48 */ 2674 /* kidnapped escape sequence: Should be 8.3.48 */
2342 case C1_ESA: /* ESC G */ 2675 case C1_ESA: /* ESC G */
… …
2352 case C1_RI: /* ESC M */ 2685 case C1_RI: /* ESC M */
2353 scr_index (DN); 2686 scr_index (DN);
2354 break; 2687 break;
2355 2688
2356 /* 8.3.142: SINGLE-SHIFT TWO */ 2689 /* 8.3.142: SINGLE-SHIFT TWO */
2357 /*case C1_SS2: scr_single_shift (2); break; */ 2690 /*case C1_SS2: scr_single_shift (2); break; */
2358 2691
2359 /* 8.3.143: SINGLE-SHIFT THREE */ 2692 /* 8.3.143: SINGLE-SHIFT THREE */
2360 /*case C1_SS3: scr_single_shift (3); break; */ 2693 /*case C1_SS3: scr_single_shift (3); break; */
2361 2694
2362 /* 8.3.27: DEVICE CONTROL STRING */ 2695 /* 8.3.27: DEVICE CONTROL STRING */
2363 case C1_DCS: /* ESC P */ 2696 case C1_DCS: /* ESC P */
2364 process_dcs_seq (); 2697 process_dcs_seq ();
2365 break; 2698 break;
2366 2699
2367 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2700 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2368 case C1_SCI: /* ESC Z */ 2701 case C1_SCI: /* ESC Z */
2369 tt_write ((const unsigned char *)ESCZ_ANSWER, 2702 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2370 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2371 break; /* steal obsolete ESC [ c */ 2703 break; /* steal obsolete ESC [ c */
2372 2704
2373 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2705 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2374 case C1_CSI: /* ESC [ */ 2706 case C1_CSI: /* ESC [ */
2375 process_csi_seq (); 2707 process_csi_seq ();
2376 break; 2708 break;
2377 2709
2378 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2710 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2379 case C1_OSC: /* ESC ] */ 2711 case C1_OSC: /* ESC ] */
2380 process_osc_seq (); 2712 process_osc_seq ();
2381 break; 2713 break;
2382 2714
2383 /* 8.3.106: RESET TO INITIAL STATE */ 2715 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2384 case 'c': 2716 case 'c':
2717 mbstate.reset ();
2385 scr_poweron (); 2718 scr_poweron ();
2386 scrollbar_show (1); 2719 scrollBar.show (1);
2387 break; 2720 break;
2388 2721
2389 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2722 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2390 case 'n': 2723 case 'n':
2391 scr_charset_choose (2); 2724 scr_charset_choose (2);
… …
2401 2734
2402/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2735/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2403/* *INDENT-OFF* */ 2736/* *INDENT-OFF* */
2404enum { 2737enum {
2405 CSI_ICH = 0x40, 2738 CSI_ICH = 0x40,
2406 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2739 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 , 2740 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, 2741 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, 2742 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, 2743 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, 2744 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, */ 2759 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, [, \, ], ^, _, */ 2760 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, */ 2761 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, */ 2762 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, */ 2763 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, {, |, }, ~, */ 2764 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2432 }; 2765 };
2433/* *INDENT-ON* */ 2766/* *INDENT-ON* */
2434 2767
2435void 2768void
2436rxvt_term::process_csi_seq () 2769rxvt_term::process_csi_seq ()
2437{ 2770{
2438 unsigned char ch, priv, i; 2771 unicode_t ch, priv, i;
2439 unsigned int nargs, p; 2772 unsigned int nargs, p;
2440 int n, ndef; 2773 int n, ndef;
2441 int arg[ESC_ARGS]; 2774 int arg[ESC_ARGS] = { };
2442 2775
2443 for (nargs = ESC_ARGS; nargs > 0;) 2776 nargs = 0;
2444 arg[--nargs] = 0;
2445 2777
2446 priv = 0; 2778 priv = 0;
2447 ch = cmd_getc (); 2779 ch = cmd_getc ();
2448 if (ch >= '<' && ch <= '?') 2780 if ((ch >= '<' && ch <= '?') || ch == '!')
2781 {
2449 { /* '<' '=' '>' '?' */ 2782 /* '<' '=' '>' '?' '!' */
2450 priv = ch; 2783 priv = ch;
2451 ch = cmd_getc (); 2784 ch = cmd_getc ();
2452 } 2785 }
2786
2453 /* read any numerical arguments */ 2787 /* read any numerical arguments */
2454 for (n = -1; ch < CSI_ICH; ) 2788 for (n = -1; ch < CSI_ICH; )
2455 { 2789 {
2456 if (isdigit (ch)) 2790 if (isdigit (ch))
2457 { 2791 {
… …
2464 { 2798 {
2465 if (nargs < ESC_ARGS) 2799 if (nargs < ESC_ARGS)
2466 arg[nargs++] = n; 2800 arg[nargs++] = n;
2467 n = -1; 2801 n = -1;
2468 } 2802 }
2469 else if (ch == '\b') 2803 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); 2804 process_nonprinting (ch);
2481 } 2805
2482 ch = cmd_getc (); 2806 ch = cmd_getc ();
2483 } 2807 }
2484 2808
2485 if (ch > CSI_7F) 2809 if (ch > CSI_7F)
2486 return; 2810 return;
… …
2492 ndef = get_byte_array_bit (csi_defaults, i); 2816 ndef = get_byte_array_bit (csi_defaults, i);
2493 for (p = 0; p < nargs; p++) 2817 for (p = 0; p < nargs; p++)
2494 if (arg[p] == -1) 2818 if (arg[p] == -1)
2495 arg[p] = ndef; 2819 arg[p] = ndef;
2496 2820
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 /* 2821 /*
2505 * private mode handling 2822 * private mode handling
2506 */ 2823 */
2507 if (priv) 2824 if (priv)
2508 { 2825 {
2509 switch (priv) 2826 switch (priv)
2510 { 2827 {
2511 case '>': 2828 case '>':
2512 if (ch == CSI_DA) /* secondary device attributes */ 2829 if (ch == CSI_DA) /* secondary device attributes */
2830 {
2831 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2832 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2833 //
2834 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2835 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2836 // versions.
2837 //
2513 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2838 tt_printf ("\033[>%d;95;0c", 'U');
2839 }
2514 break; 2840 break;
2841
2515 case '?': 2842 case '?':
2516 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2843 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2517 process_terminal_mode (ch, priv, nargs, arg); 2844 process_terminal_mode (ch, priv, nargs, arg);
2518 break; 2845 break;
2846
2847 case '!':
2848 if (ch == CSI_70)
2849 {
2850 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2851 scr_soft_reset ();
2852
2853 static const int pm_h[] = { 7, 25 };
2854 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2855
2856 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2857 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2519 } 2858 }
2859 break;
2860 }
2861
2520 return; 2862 return;
2521 } 2863 }
2522 2864
2523 switch (ch) 2865 switch (ch)
2524 { 2866 {
… …
2623 2965
2624 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2966 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2625 arg[0] = -arg[0]; 2967 arg[0] = -arg[0];
2626 /* FALLTHROUGH */ 2968 /* FALLTHROUGH */
2627 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2969 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2628 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2970 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2629 break; 2971 break;
2630 2972
2631 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2973 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2632 tt_write ((const unsigned char *)VT100_ANS, 2974 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2633 (unsigned int) (sizeof (VT100_ANS) - 1));
2634 break; 2975 break;
2635 2976
2636 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2977 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2637 process_sgr_mode (nargs, arg); 2978 process_sgr_mode (nargs, arg);
2638 break; 2979 break;
… …
2644 tt_printf ("\033[0n"); 2985 tt_printf ("\033[0n");
2645 break; 2986 break;
2646 case 6: /* CPR requested */ 2987 case 6: /* CPR requested */
2647 scr_report_position (); 2988 scr_report_position ();
2648 break; 2989 break;
2649#if defined (ENABLE_DISPLAY_ANSWER)
2650 case 7: /* unofficial extension */ 2990 case 7: /* unofficial extension */
2991 if (option (Opt_insecure))
2651 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2992 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2652 break; 2993 break;
2653#endif
2654 case 8: /* unofficial extension */ 2994 case 8: /* unofficial extension */
2655 xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST); 2995 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2656 break; 2996 break;
2657 } 2997 }
2658 break; 2998 break;
2659 2999
2660 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3000 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2693 break; 3033 break;
2694 3034
2695 case CSI_RM: /* 8.3.107: RESET MODE */ 3035 case CSI_RM: /* 8.3.107: RESET MODE */
2696 if (arg[0] == 4) 3036 if (arg[0] == 4)
2697 scr_insert_mode (0); 3037 scr_insert_mode (0);
3038 else if (arg[0] == 20)
3039 priv_modes &= ~PrivMode_LFNL;
2698 break; 3040 break;
2699 3041
2700 case CSI_SM: /* 8.3.126: SET MODE */ 3042 case CSI_SM: /* 8.3.126: SET MODE */
2701 if (arg[0] == 4) 3043 if (arg[0] == 4)
2702 scr_insert_mode (1); 3044 scr_insert_mode (1);
3045 else if (arg[0] == 20)
3046 priv_modes |= PrivMode_LFNL;
2703 break; 3047 break;
2704 3048
2705 /* 3049 /*
2706 * PRIVATE USE beyond this point. All CSI_7? sequences here 3050 * PRIVATE USE beyond this point. All CSI_7? sequences here
2707 */ 3051 */
… …
2719 break; 3063 break;
2720 case CSI_75: 3064 case CSI_75:
2721 scr_cursor (RESTORE); 3065 scr_cursor (RESTORE);
2722 break; 3066 break;
2723 3067
2724#ifndef NO_FRILLS 3068#if !ENABLE_MINIMAL
2725 case CSI_74: 3069 case CSI_74:
2726 process_window_ops (arg, nargs); 3070 process_window_ops (arg, nargs);
2727 break; 3071 break;
2728#endif 3072#endif
2729 3073
2730 case CSI_78: /* DECREQTPARM */ 3074 case CSI_78: /* DECREQTPARM */
2731 if (arg[0] == 0 || arg[0] == 1) 3075 if (arg[0] == 0 || arg[0] == 1)
2732 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3076 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2733 /* FALLTHROUGH */ 3077 break;
2734 3078
2735 default: 3079 default:
2736 break; 3080 break;
2737 } 3081 }
2738} 3082}
2739/*}}} */ 3083/*}}} */
2740 3084
2741#ifndef NO_FRILLS 3085#if !ENABLE_MINIMAL
2742/* ARGSUSED */ 3086/* ARGSUSED */
2743void 3087void
2744rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3088rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2745{ 3089{
2746 int x, y; 3090 int x, y;
2747#if 0
2748 char *s;
2749#endif
2750 XWindowAttributes wattr; 3091 XWindowAttributes wattr;
2751 Window wdummy; 3092 Window wdummy;
3093
3094 dLocal (Display *, dpy);
2752 3095
2753 if (nargs == 0) 3096 if (nargs == 0)
2754 return; 3097 return;
3098
2755 switch (args[0]) 3099 switch (args[0])
2756 { 3100 {
2757 /* 3101 /*
2758 * commands 3102 * commands
2759 */ 3103 */
2760 case 1: /* deiconify window */ 3104 case 1: /* deiconify window */
2761 XMapWindow (display->display, TermWin.parent[0]); 3105 XMapWindow (dpy, parent[0]);
2762 break; 3106 break;
2763 case 2: /* iconify window */ 3107 case 2: /* iconify window */
2764 XIconifyWindow (display->display, TermWin.parent[0], 3108 XIconifyWindow (dpy, parent[0], display->screen);
2765 DefaultScreen (display->display));
2766 break; 3109 break;
2767 case 3: /* set position (pixels) */ 3110 case 3: /* set position (pixels) */
2768 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3111 XMoveWindow (dpy, parent[0], args[1], args[2]);
2769 break; 3112 break;
2770 case 4: /* set size (pixels) */ 3113 case 4: /* set size (pixels) */
2771 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3114 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772 break; 3115 break;
2773 case 5: /* raise window */ 3116 case 5: /* raise window */
2774 XRaiseWindow (display->display, TermWin.parent[0]); 3117 XRaiseWindow (dpy, parent[0]);
2775 break; 3118 break;
2776 case 6: /* lower window */ 3119 case 6: /* lower window */
2777 XLowerWindow (display->display, TermWin.parent[0]); 3120 XLowerWindow (dpy, parent[0]);
2778 break; 3121 break;
2779 case 7: /* refresh window */ 3122 case 7: /* refresh window */
2780 scr_touch (true); 3123 scr_touch (true);
2781 break; 3124 break;
2782 case 8: /* set size (chars) */ 3125 case 8: /* set size (chars) */
2783 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3126 set_widthheight ((unsigned int) (args[2] * fwidth),
2784 (unsigned int) (args[1] * TermWin.fheight)); 3127 (unsigned int) (args[1] * fheight));
2785 break; 3128 break;
3129
3130 //case 9: NYI, TODO, restore maximized window or maximize window
2786 default: 3131 default:
2787 if (args[0] >= 24) /* set height (chars) */ 3132 if (args[0] >= 24) /* set height (chars) */
2788 set_widthheight ((unsigned int)TermWin.width, 3133 set_widthheight ((unsigned int)width,
2789 (unsigned int) (args[1] * TermWin.fheight)); 3134 (unsigned int) (args[1] * fheight));
2790 break; 3135 break;
3136
2791 /* 3137 /*
2792 * reports - some output format copied from XTerm 3138 * reports - some output format copied from XTerm
2793 */ 3139 */
2794 case 11: /* report window state */ 3140 case 11: /* report window state */
2795 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3141 XGetWindowAttributes (dpy, parent[0], &wattr);
2796 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3142 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2797 break; 3143 break;
2798 case 13: /* report window position */ 3144 case 13: /* report window position */
2799 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3145 XGetWindowAttributes (dpy, parent[0], &wattr);
2800 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3146 XTranslateCoordinates (dpy, parent[0], wattr.root,
2801 -wattr.border_width, -wattr.border_width, 3147 -wattr.border_width, -wattr.border_width,
2802 &x, &y, &wdummy); 3148 &x, &y, &wdummy);
2803 tt_printf ("\033[3;%d;%dt", x, y); 3149 tt_printf ("\033[3;%d;%dt", x, y);
2804 break; 3150 break;
2805 case 14: /* report window size (pixels) */ 3151 case 14: /* report window size (pixels) */
2806 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3152 XGetWindowAttributes (dpy, parent[0], &wattr);
2807 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3153 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2808 break; 3154 break;
3155 case 18: /* report text area size (chars) */
3156 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3157 break;
2809 case 18: /* report window size (chars) */ 3158 case 19: /* report window size (chars) */
2810 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3159 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2811 break; 3160 break;
2812#if 0 /* XXX: currently disabled due to security concerns */
2813 case 20: /* report icon label */ 3161 case 20: /* report icon label */
3162 {
3163 char *s;
2814 XGetIconName (display->display, TermWin.parent[0], &s); 3164 XGetIconName (dpy, parent[0], &s);
2815 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3165 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3166 XFree (s);
3167 }
2816 break; 3168 break;
2817 case 21: /* report window title */ 3169 case 21: /* report window title */
3170 {
3171 char *s;
2818 XFetchName (display->display, TermWin.parent[0], &s); 3172 XFetchName (dpy, parent[0], &s);
2819 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3173 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3174 XFree (s);
3175 }
2820 break; 3176 break;
2821#endif
2822
2823 } 3177 }
2824} 3178}
2825#endif 3179#endif
2826 3180
2827/*----------------------------------------------------------------------*/ 3181/*----------------------------------------------------------------------*/
2828/* 3182/*
2829 * get input up until STRING TERMINATOR (or BEL) 3183 * get input up until STRING TERMINATOR (or BEL)
2830 * ends_how is terminator used. returned input must be free ()d 3184 * ends_how is terminator used. returned input must be free()'d
2831 */ 3185 */
2832unsigned char * 3186char *
2833rxvt_term::get_to_st (unsigned char *ends_how) 3187rxvt_term::get_to_st (unicode_t &ends_how)
2834{ 3188{
2835 int seen_esc = 0; /* seen escape? */ 3189 unicode_t ch;
3190 bool seen_esc = false;
2836 unsigned int n = 0; 3191 unsigned int n = 0;
2837 unsigned char *s; 3192 wchar_t string[STRING_MAX];
2838 unsigned char ch, string[STRING_MAX];
2839 3193
2840 for (; (ch = cmd_getc ());) 3194 while ((ch = cmd_getc ()) != NOCHAR)
2841 { 3195 {
2842 if (ch == C0_BEL 3196 if (seen_esc)
2843 || ch == CHAR_ST 3197 {
2844 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3198 if (ch == 0x5c) /* 7bit ST */
2845 break; 3199 break;
3200 else
3201 return NULL;
3202 }
2846 if (ch == C0_ESC) 3203 else if (ch == C0_ESC)
2847 { 3204 {
2848 seen_esc = 1; 3205 seen_esc = true;
2849 continue; 3206 continue;
2850 } 3207 }
3208 else if (ch == C0_BEL || ch == CHAR_ST)
3209 break;
2851 else if (ch == '\t') 3210 else if (ch == C0_SYN)
2852 ch = ' '; /* translate '\t' to space */ 3211 ch = cmd_get8 ();
2853 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3212 else if (ch < 0x20)
2854 return NULL; /* other control character - exit */ 3213 return NULL; /* other control character - exit */
2855 if (n < sizeof (string) - 1) 3214
3215 seen_esc = false;
3216
3217 if (n >= STRING_MAX - 1)
3218 // stop at some sane length
3219 return NULL;
3220
2856 string[n++] = ch; 3221 string[n++] = ch;
2857 seen_esc = 0;
2858 } 3222 }
3223
2859 string[n++] = '\0'; 3224 string[n++] = '\0';
2860 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3225
2861 return NULL;
2862 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3226 ends_how = (ch == 0x5c ? C0_ESC : ch);
2863 STRNCPY (s, string, n); 3227
2864 return s; 3228 return rxvt_wcstombs (string);
2865} 3229}
2866 3230
2867/*----------------------------------------------------------------------*/ 3231/*----------------------------------------------------------------------*/
2868/* 3232/*
2869 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3233 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2870 */ 3234 */
2871void 3235void
2872rxvt_term::process_dcs_seq () 3236rxvt_term::process_dcs_seq ()
2873{ 3237{
2874 unsigned char eh, *s;
2875 /* 3238 /*
2876 * Not handled yet 3239 * Not handled yet
2877 */ 3240 */
3241
3242 unicode_t eh;
2878 s = get_to_st (&eh); 3243 char *s = get_to_st (eh);
2879 if (s) 3244 if (s)
2880 free (s); 3245 free (s);
3246
2881 return; 3247 return;
2882} 3248}
2883 3249
2884/*----------------------------------------------------------------------*/ 3250/*----------------------------------------------------------------------*/
2885/* 3251/*
2886 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3252 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2887 */ 3253 */
2888void 3254void
2889rxvt_term::process_osc_seq () 3255rxvt_term::process_osc_seq ()
2890{ 3256{
2891 unsigned char ch, eh, *s; 3257 int arg;
2892 int arg;
2893 3258
2894 ch = cmd_getc (); 3259 unicode_t ch = cmd_getc ();
2895 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3260 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2896 arg = arg * 10 + (ch - '0'); 3261 arg = arg * 10 + (ch - '0');
2897 3262
2898 if (ch == ';') 3263 if (ch == ';')
2899 { 3264 {
3265 unicode_t eh;
2900 s = get_to_st (&eh); 3266 char *s = get_to_st (eh);
3267
2901 if (s) 3268 if (s)
2902 { 3269 {
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); 3270 process_xterm_seq (arg, s, eh);
2915 free (s); 3271 free (s);
2916 } 3272 }
2917 } 3273 }
2918} 3274}
3275
3276void
3277rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3278{
3279 if (str[0] == '?' && !str[1])
3280 {
3281 rgba c;
3282 pix_colors_focused[color].get (c);
3283
3284#if XFT
3285 if (c.a != rgba::MAX_CC)
3286 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3287 else
3288#endif
3289 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3290 }
3291 else
3292 set_window_color (color, str);
3293}
3294
2919/* 3295/*
2920 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3296 * 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 */ 3297 */
2942void 3298void
2943rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3299rxvt_term::process_xterm_seq (int op, char *str, char resp)
2944{ 3300{
2945 int changed = 0; 3301 int color;
2946 int color;
2947 char *buf, *name; 3302 char *buf, *name;
3303 bool query = str[0] == '?' && !str[1];
3304 int saveop = op;
3305
3306 dLocal (Display *, dpy);
2948 3307
2949 assert (str != NULL); 3308 assert (str != NULL);
3309
3310 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3311 return;
3312
2950 switch (op) 3313 switch (op)
2951 { 3314 {
2952 case XTerm_name: 3315 case XTerm_name:
2953 set_title (str); 3316 set_title (str);
2954 /* FALLTHROUGH */ 3317 /* FALLTHROUGH */
2955 case XTerm_iconName: 3318 case XTerm_iconName:
2956 set_iconName (str); 3319 set_icon_name (str);
2957 break; 3320 break;
2958 case XTerm_title: 3321 case XTerm_title:
2959 set_title (str); 3322 set_title (str);
2960 break; 3323 break;
3324 case XTerm_property:
3325 if (str[0] == '?')
3326 {
3327 Atom prop = display->atom (str + 1);
3328 Atom actual_type;
3329 int actual_format;
3330 unsigned long nitems;
3331 unsigned long bytes_after;
3332 unsigned char *value = 0;
3333 const char *str = "";
3334
3335 if (prop
3336 && XGetWindowProperty (dpy, parent[0],
3337 prop, 0, 1<<16, 0, AnyPropertyType,
3338 &actual_type, &actual_format,
3339 &nitems, &bytes_after, &value) == Success
3340 && actual_type != None
3341 && actual_format == 8)
3342 str = (const char *)(value);
3343
3344 tt_printf ("\033]%d;%s%c", op, str, resp);
3345
3346 XFree (value);
3347 }
3348 else
3349 {
3350 char *eq = strchr (str, '=');
3351
3352 if (eq)
3353 {
3354 *eq = 0;
3355 set_utf8_property (display->atom (str), eq + 1);
3356 }
3357 else
3358 XDeleteProperty (dpy, parent[0],
3359 display->atom (str));
3360 }
3361 break;
3362
2961 case XTerm_Color: 3363 case XTerm_Color:
2962 for (buf = (char *)str; buf && *buf;) 3364 for (buf = (char *)str; buf && *buf;)
2963 { 3365 {
2964 if ((name = STRCHR (buf, ';')) == NULL) 3366 if ((name = strchr (buf, ';')) == NULL)
2965 break; 3367 break;
3368
2966 *name++ = '\0'; 3369 *name++ = '\0';
2967 color = atoi (buf); 3370 color = atoi (buf) + minCOLOR;
2968 if (color < 0 || color >= TOTAL_COLORS) 3371
3372 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2969 break; 3373 break;
3374
2970 if ((buf = STRCHR (name, ';')) != NULL) 3375 if ((buf = strchr (name, ';')) != NULL)
2971 *buf++ = '\0'; 3376 *buf++ = '\0';
2972 set_window_color (color + minCOLOR, name); 3377
3378 process_color_seq (op, color, name, resp);
2973 } 3379 }
3380 break;
3381 case Rxvt_restoreFG:
3382 case XTerm_Color00:
3383 process_color_seq (op, Color_fg, str, resp);
3384 break;
3385 case Rxvt_restoreBG:
3386 case XTerm_Color01:
3387 process_color_seq (op, Color_bg, str, resp);
2974 break; 3388 break;
2975#ifndef NO_CURSORCOLOR 3389#ifndef NO_CURSORCOLOR
2976 case XTerm_Color_cursor: 3390 case XTerm_Color_cursor:
2977 set_window_color (Color_cursor, str); 3391 process_color_seq (op, Color_cursor, str, resp);
2978 break; 3392 break;
2979#endif 3393#endif
2980 case XTerm_Color_pointer: 3394 case XTerm_Color_pointer_fg:
2981 set_window_color (Color_pointer, str); 3395 process_color_seq (op, Color_pointer_fg, str, resp);
2982 break; 3396 break;
3397 case XTerm_Color_pointer_bg:
3398 process_color_seq (op, Color_pointer_bg, str, resp);
3399 break;
3400#ifdef OPTION_HC
3401 case XTerm_Color_HC:
3402 process_color_seq (op, Color_HC, str, resp);
3403 break;
3404 case XTerm_Color_HTC:
3405 process_color_seq (op, Color_HTC, str, resp);
3406 break;
3407#endif
2983#ifndef NO_BOLD_UNDERLINE_REVERSE 3408#ifndef NO_BOLD_UNDERLINE_REVERSE
2984 case XTerm_Color_BD: 3409 case URxvt_Color_BD:
2985 set_window_color (Color_BD, str); 3410 process_color_seq (op, Color_BD, str, resp);
2986 break; 3411 break;
2987 case XTerm_Color_UL: 3412 case URxvt_Color_UL:
2988 set_window_color (Color_UL, str); 3413 process_color_seq (op, Color_UL, str, resp);
2989 break; 3414 break;
2990 case XTerm_Color_RV: 3415 case URxvt_Color_IT:
2991 set_window_color (Color_RV, str); 3416 process_color_seq (op, Color_IT, str, resp);
2992 break; 3417 break;
2993#endif 3418#endif
2994 3419 case URxvt_Color_border:
2995 case XTerm_Menu: 3420 process_color_seq (op, Color_border, str, resp);
3421 break;
3422#if ENABLE_TRANSPARENCY
3423 case URxvt_Color_tint:
3424 process_color_seq (op, Color_tint, str, resp);
2996 /* 3425 {
2997 * rxvt_menubar_dispatch () violates the constness of the string, 3426 bool changed = false;
2998 * so DON'T do it here 3427
3428 if (ISSET_PIXCOLOR (Color_tint))
3429 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3430 else
3431 changed = bgPixmap.unset_tint ();
3432
3433 if (changed)
3434 update_background ();
2999 */ 3435 }
3436
3000 break; 3437 break;
3438#endif
3439
3440#if BG_IMAGE_FROM_FILE
3001 case XTerm_Pixmap: 3441 case Rxvt_Pixmap:
3002 if (*str != ';') 3442 if (!strcmp (str, "?"))
3003 { 3443 {
3004#if XPM_BACKGROUND 3444 char str[256];
3005 scale_pixmap (""); /* reset to default scaling */ 3445
3006 set_bgPixmap (str); /* change pixmap */ 3446 sprintf (str, "[%dx%d+%d+%d]",
3007#endif 3447 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3008 scr_touch (true); 3448 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3449 process_xterm_seq (XTerm_title, str, CHAR_ST);
3009 } 3450 }
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 3451 else
3043 { 3452 {
3453 int changed = 0;
3454
3455 if (*str != ';')
3456 {
3457 /* reset to default scaling :*/
3458 bgPixmap.unset_geometry ();
3459 if (bgPixmap.set_file (str)) /* change pixmap */
3460 changed++;
3461 str = strchr (str, ';');
3462 if (str == NULL)
3463 bgPixmap.set_defaultGeometry ();
3464 }
3465
3044 set_locale (str); 3466 while (str)
3045# ifdef USE_XIM 3467 {
3046 im_cb (); 3468 str++;
3047# endif 3469 if (bgPixmap.set_geometry (str))
3470 changed++;
3471 str = strchr (str, ';');
3472 }
3473
3474 if (changed)
3475 update_background ();
3048 } 3476 }
3049 break; 3477 break;
3478#endif
3479
3050 case XTerm_findfont: 3480 case XTerm_logfile:
3051 { 3481 // 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; 3482 break;
3056#endif 3483
3057#if 0 3484#if 0
3058 case XTerm_dumpscreen: /* no error notices */ 3485 case Rxvt_dumpscreen: /* no error notices */
3059 { 3486 {
3060 int fd; 3487 int fd;
3061 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3488 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3062 { 3489 {
3063 scr_dump (fd); 3490 scr_dump (fd);
3064 close (fd); 3491 close (fd);
3065 } 3492 }
3066 } 3493 }
3067 break; 3494 break;
3068#endif 3495#endif
3496 case XTerm_font:
3497 op = URxvt_font;
3498 case URxvt_font:
3499#if ENABLE_STYLES
3500 case URxvt_boldFont:
3501 case URxvt_italicFont:
3502 case URxvt_boldItalicFont:
3503#endif
3504 if (query)
3505 tt_printf ("\33]%d;%-.250s%c", saveop,
3506 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3507 ? fontset[op - URxvt_font]->fontdesc : "",
3508 resp);
3509 else
3510 {
3511 const char *&res = rs[Rs_font + (op - URxvt_font)];
3069 3512
3513 res = strdup (str);
3514 allocated.push_back ((void *)res);
3515 set_fonts ();
3516 }
3517 break;
3518
3519 case URxvt_version:
3520 if (query)
3521 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3522 op,
3523 rs[Rs_name], VERSION[0], VERSION[2],
3524 resp);
3525 break;
3526
3527#if !ENABLE_MINIMAL
3528 case URxvt_locale:
3529 if (query)
3530 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3531 else
3532 {
3533 set_locale (str);
3534 pty->set_utf8_mode (enc_utf8);
3535 init_xlocale ();
3536 }
3537 break;
3538
3539 case URxvt_view_up:
3540 case URxvt_view_down:
3541 {
3542 int lines = atoi (str);
3543
3544 if (lines)
3545 scr_page (op == URxvt_view_up ? UP : DN, lines);
3546 else
3547 scr_erase_savelines ();
3548 }
3549
3550 break;
3551#endif
3552
3553#if ENABLE_PERL
3554 case URxvt_perl:
3555 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3556 break;
3557#endif
3070 } 3558 }
3071} 3559}
3072/*----------------------------------------------------------------------*/ 3560/*----------------------------------------------------------------------*/
3073 3561
3074/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3562/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3082 * so no need for fancy checking 3570 * so no need for fancy checking
3083 */ 3571 */
3084int 3572int
3085rxvt_term::privcases (int mode, unsigned long bit) 3573rxvt_term::privcases (int mode, unsigned long bit)
3086{ 3574{
3087 int state; 3575 int state;
3088 3576
3089 if (mode == 's') 3577 if (mode == 's')
3090 { 3578 {
3091 SavedModes |= (PrivateModes & bit); 3579 SavedModes |= (priv_modes & bit);
3092 return -1; 3580 return -1;
3093 } 3581 }
3094 else 3582 else
3095 { 3583 {
3096 if (mode == 'r') 3584 if (mode == 'r')
3097 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3585 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3098 else 3586 else
3099 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3587 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3100 PrivMode (state, bit); 3588
3589 set_privmode (bit, state);
3101 } 3590 }
3591
3102 return state; 3592 return state;
3103} 3593}
3104 3594
3105/* we're not using priv _yet_ */ 3595/* we're not using priv _yet_ */
3106void 3596void
3107rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3597rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3108{ 3598{
3109 unsigned int i, j; 3599 unsigned int i, j;
3110 int state; 3600 int state;
3601
3111 static const struct 3602 static const struct
3112 { 3603 {
3113 const int argval; 3604 const int argval;
3114 const unsigned long bit; 3605 const unsigned long bit;
3115 }
3116 argtopriv[] = { 3606 } argtopriv[] = {
3117 { 1, PrivMode_aplCUR }, 3607 { 1, PrivMode_aplCUR }, // DECCKM
3118 { 2, PrivMode_vt52 }, 3608 { 2, PrivMode_vt52 },
3119 { 3, PrivMode_132 }, 3609 { 3, PrivMode_132 }, // DECCOLM
3120 { 4, PrivMode_smoothScroll }, 3610 { 4, PrivMode_smoothScroll }, // DECSCLM
3121 { 5, PrivMode_rVideo }, 3611 { 5, PrivMode_rVideo }, // DECSCNM
3122 { 6, PrivMode_relOrigin }, 3612 { 6, PrivMode_relOrigin }, // DECOM
3123 { 7, PrivMode_Autowrap }, 3613 { 7, PrivMode_Autowrap }, // DECAWM
3614 // 8, auto-repeat keys // DECARM
3124 { 9, PrivMode_MouseX10 }, 3615 { 9, PrivMode_MouseX10 },
3125#ifdef menuBar_esc 3616 // 18 end FF to printer after print screen
3126 { menuBar_esc, PrivMode_menuBar }, 3617 // 19 Print screen prints full screen/scroll region
3127#endif 3618 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3128#ifdef scrollBar_esc 3619#ifdef scrollBar_esc
3129 { scrollBar_esc, PrivMode_scrollBar }, 3620 { scrollBar_esc, PrivMode_scrollBar },
3130#endif 3621#endif
3131 // 18, 19 printing-related
3132 { 25, PrivMode_VisibleCursor },
3133 // 30 show scrollbar rxvt. extension
3134 { 35, PrivMode_ShiftKeys }, // rxvt extension 3622 { 35, PrivMode_ShiftKeys }, // rxvt extension
3623 // 38, tektronix mode // DECTEK
3135 { 40, PrivMode_132OK }, 3624 { 40, PrivMode_132OK },
3136 // 41 xterm more fixes NYI 3625 // 41 xterm more fixes NYI
3137 // 45 margin bell NYI 3626 // 45 margin bell NYI
3138 // 46 start logging 3627 // 46 start logging
3139 { 47, PrivMode_Screen }, 3628 { 47, PrivMode_Screen },
3140 { 66, PrivMode_aplKP }, 3629 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3141#ifndef NO_BACKSPACE_KEY 3630#ifndef NO_BACKSPACE_KEY
3142 { 67, PrivMode_BackSpace }, 3631 { 67, PrivMode_BackSpace }, // DECBKM
3143#endif 3632#endif
3144 { 1000, PrivMode_MouseX11 }, 3633 { 1000, PrivMode_MouseX11 },
3145 // 1001 Use Hilite Mouse Tracking. NYI, TODO 3634 { 1002, PrivMode_MouseBtnEvent },
3146 // 1002 Use Cell Motion Mouse Tracking. NYI, TODO 3635 { 1003, PrivMode_MouseAnyEvent },
3147 // 1003 Use All Motion Mouse Tracking. NYI, TODO
3148 { 1010, PrivMode_TtyOutputInh }, // rxvt extension 3636 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3149 { 1011, PrivMode_Keypress }, // rxvt extension 3637 { 1011, PrivMode_Keypress }, // rxvt extension
3150 // 1035 enable modifiers for alt, numlock NYI 3638 // 1035 enable modifiers for alt, numlock NYI
3151 // 1036 send ESC for meta keys NYI 3639 // 1036 send ESC for meta keys NYI
3152 // 1037 send DEL for keypad delete NYI 3640 // 1037 send DEL for keypad delete NYI
3153 { 1047, PrivMode_Screen }, 3641 { 1047, PrivMode_Screen },
3154 // 1048 save and restore cursor 3642 // 1048 save and restore cursor
3155 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3643 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3156 // 1051, 1052, 1060, 1061 keyboard emulation NYI 3644 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3645 { 2004, PrivMode_BracketPaste },
3157 }; 3646 };
3158 3647
3159 if (nargs == 0) 3648 if (nargs == 0)
3160 return; 3649 return;
3161 3650
… …
3178 } 3667 }
3179 3668
3180 /* extra handling for values with state unkept */ 3669 /* extra handling for values with state unkept */
3181 switch (arg[i]) 3670 switch (arg[i])
3182 { 3671 {
3672#if ENABLE_STYLES
3673 case 1021:
3674 set_option (Opt_intensityStyles, mode);
3675
3676 scr_touch (true);
3677 break;
3678#endif
3183 case 1048: /* alternative cursor save */ 3679 case 1048: /* alternative cursor save */
3184 case 1049: 3680 if (option (Opt_secondaryScreen))
3185 if (mode == 0) 3681 if (mode == 0)
3186 scr_cursor (RESTORE); 3682 scr_cursor (RESTORE);
3187 else if (mode == 1) 3683 else if (mode == 1)
3188 scr_cursor (SAVE); 3684 scr_cursor (SAVE);
3189 /* FALLTHROUGH */ 3685 break;
3190 } 3686 }
3191 3687
3192 if (state >= 0) 3688 if (state >= 0)
3193 /* extra handling for values with valid 0 or 1 state */ 3689 /* extra handling for values with valid 0 or 1 state */
3194 switch (arg[i]) 3690 switch (arg[i])
… …
3197 case 2: /* VT52 mode */ 3693 case 2: /* VT52 mode */
3198 /* oddball mode. should be set regardless of set/reset 3694 /* oddball mode. should be set regardless of set/reset
3199 * parameter. Return from VT52 mode with an ESC < from 3695 * parameter. Return from VT52 mode with an ESC < from
3200 * within VT52 mode 3696 * within VT52 mode
3201 */ 3697 */
3202 PrivMode (1, PrivMode_vt52); 3698 set_privmode (PrivMode_vt52, 1);
3203 break; 3699 break;
3204 case 3: /* 80/132 */ 3700 case 3: /* 80/132 */
3205 if (PrivateModes & PrivMode_132OK) 3701 if (priv_modes & PrivMode_132OK)
3206 set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height); 3702 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3207 break; 3703 break;
3208 case 4: /* smooth scrolling */ 3704 case 4: /* smooth scrolling */
3209 if (state) 3705 set_option (Opt_jumpScroll, !state);
3210 Options &= ~Opt_jumpScroll;
3211 else
3212 Options |= Opt_jumpScroll;
3213 break; 3706 break;
3214 case 5: /* reverse video */ 3707 case 5: /* reverse video */
3215 scr_rvideo_mode (state); 3708 scr_rvideo_mode (state);
3216 break; 3709 break;
3217 case 6: /* relative/absolute origins */ 3710 case 6: /* relative/absolute origins */
3218 scr_relative_origin (state); 3711 scr_relative_origin (state);
3219 break; 3712 break;
3220 case 7: /* autowrap */ 3713 case 7: /* autowrap */
3221 scr_autowrap (state); 3714 scr_autowrap (state);
3222 break; 3715 break;
3223 /* case 8: - auto repeat, can't do on a per window basis */ 3716 /* case 8: - auto repeat, can't do on a per window basis */
3224 case 9: /* X10 mouse reporting */ 3717 case 9: /* X10 mouse reporting */
3225 if (state) /* orthogonal */ 3718 if (state) /* orthogonal */
3226 PrivateModes &= ~ (PrivMode_MouseX11); 3719 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3227 break; 3720 break;
3228#ifdef menuBar_esc
3229 case menuBar_esc:
3230#ifdef MENUBAR
3231 map_menuBar (state);
3232#endif
3233 break;
3234#endif
3235#ifdef scrollBar_esc 3721#ifdef scrollBar_esc
3236 case scrollBar_esc: 3722 case scrollBar_esc:
3237 if (scrollbar_mapping (state)) 3723 if (scrollBar.map (state))
3238 { 3724 {
3239 resize_all_windows (0, 0, 0); 3725 resize_all_windows (0, 0, 0);
3240 scr_touch (true); 3726 scr_touch (true);
3241 } 3727 }
3242 break; 3728 break;
3243#endif 3729#endif
3244 case 25: /* visible/invisible cursor */ 3730 case 25: /* visible/invisible cursor */
3245 scr_cursor_visible (state); 3731 scr_cursor_visible (state);
3246 break; 3732 break;
3247 /* case 35: - shift keys */ 3733 /* case 35: - shift keys */
3248 /* case 40: - 80 <--> 132 mode */ 3734 /* case 40: - 80 <--> 132 mode */
3249 case 47: /* secondary screen */ 3735 case 47: /* secondary screen */
3250 scr_change_screen (state); 3736 scr_change_screen (state);
3251 break; 3737 break;
3252 /* case 66: - application key pad */ 3738 /* case 66: - application key pad */
3253 /* case 67: - backspace key */ 3739 /* case 67: - backspace key */
3254 case 1000: /* X11 mouse reporting */ 3740 case 1000: /* X11 mouse reporting */
3255 if (state) /* orthogonal */ 3741 if (state) /* orthogonal */
3256 PrivateModes &= ~ (PrivMode_MouseX10); 3742 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3257 break; 3743 break;
3258#if 0
3259 case 1001: 3744 case 1002:
3260 break; /* X11 mouse highlighting */ 3745 case 1003:
3261#endif 3746 if (state)
3747 {
3748 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3749 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3750 vt_emask_mouse = PointerMotionMask;
3751 }
3752 else
3753 vt_emask_mouse = NoEventMask;
3754
3755 vt_select_input ();
3756 break;
3262 case 1010: /* scroll to bottom on TTY output inhibit */ 3757 case 1010: /* scroll to bottom on TTY output inhibit */
3263 if (state)
3264 Options &= ~Opt_scrollTtyOutput;
3265 else
3266 Options |= Opt_scrollTtyOutput; 3758 set_option (Opt_scrollTtyOutput, !state);
3267 break; 3759 break;
3268 case 1011: /* scroll to bottom on key press */ 3760 case 1011: /* scroll to bottom on key press */
3269 if (state)
3270 Options |= Opt_scrollTtyKeypress; 3761 set_option (Opt_scrollTtyKeypress, state);
3271 else
3272 Options &= ~Opt_scrollTtyKeypress;
3273 break; 3762 break;
3274 case 1047: /* secondary screen w/ clearing */ 3763 case 1047: /* secondary screen w/ clearing last */
3275 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3764 if (option (Opt_secondaryScreen))
3276 if (current_screen != PRIMARY) 3765 if (!state)
3277 scr_erase_screen (2); 3766 scr_erase_screen (2);
3767
3278 scr_change_screen (state); 3768 scr_change_screen (state);
3279 /* FALLTHROUGH */ 3769 break;
3770 case 1049: /* secondary screen w/ clearing first */
3771 if (option (Opt_secondaryScreen))
3772 if (state)
3773 scr_cursor (SAVE);
3774
3775 scr_change_screen (state);
3776
3777 if (option (Opt_secondaryScreen))
3778 if (state)
3779 scr_erase_screen (2);
3780 else
3781 scr_cursor (RESTORE);
3782 break;
3280 default: 3783 default:
3281 break; 3784 break;
3282 } 3785 }
3283 } 3786 }
3284} 3787}
… …
3286 3789
3287/*{{{ process sgr sequences */ 3790/*{{{ process sgr sequences */
3288void 3791void
3289rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3792rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3290{ 3793{
3291 unsigned int i; 3794 unsigned int i;
3292 short rendset; 3795 short rendset;
3293 int rendstyle; 3796 int rendstyle;
3294 3797
3295 if (nargs == 0) 3798 if (nargs == 0)
3296 { 3799 {
3297 scr_rendition (0, ~RS_None); 3800 scr_rendition (0, ~RS_None);
3298 return; 3801 return;
3299 } 3802 }
3803
3300 for (i = 0; i < nargs; i++) 3804 for (i = 0; i < nargs; i++)
3301 { 3805 {
3302 rendset = -1; 3806 rendset = -1;
3303 switch (arg[i]) 3807 switch (arg[i])
3304 { 3808 {
… …
3306 rendset = 0, rendstyle = ~RS_None; 3810 rendset = 0, rendstyle = ~RS_None;
3307 break; 3811 break;
3308 case 1: 3812 case 1:
3309 rendset = 1, rendstyle = RS_Bold; 3813 rendset = 1, rendstyle = RS_Bold;
3310 break; 3814 break;
3815 //case 2: // low intensity
3816 case 3:
3817 rendset = 1, rendstyle = RS_Italic;
3818 break;
3311 case 4: 3819 case 4:
3312 rendset = 1, rendstyle = RS_Uline; 3820 rendset = 1, rendstyle = RS_Uline;
3313 break; 3821 break;
3314 case 5: 3822 case 5: // slowly blinking
3823 case 6: // rapidly blinking
3315 rendset = 1, rendstyle = RS_Blink; 3824 rendset = 1, rendstyle = RS_Blink;
3316 break; 3825 break;
3826 //case 6: // scoansi light background
3317 case 7: 3827 case 7:
3318 rendset = 1, rendstyle = RS_RVid; 3828 rendset = 1, rendstyle = RS_RVid;
3319 break; 3829 break;
3320 case 8: 3830 case 8:
3321 // invisible. NYI 3831 // invisible. NYI
3322 break; 3832 break;
3323 case 22: 3833 //case 9: // crossed out
3834 //case 10: // scoansi acs off, primary font
3835 //case 11: // scoansi acs on, first alt font
3836 //case 12: // scoansi acs on, |0x80, second alt font
3837 //...
3838 //case 19: // ninth alt font
3839 //case 20: // gothic
3840 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3324 rendset = 0, rendstyle = RS_Bold; 3841 rendset = 0, rendstyle = RS_Bold;
3842 break;
3843 case 22: // normal intensity
3844 rendset = 0, rendstyle = RS_Bold;
3845 break;
3846 case 23: // disable italic
3847 rendset = 0, rendstyle = RS_Italic;
3325 break; 3848 break;
3326 case 24: 3849 case 24:
3327 rendset = 0, rendstyle = RS_Uline; 3850 rendset = 0, rendstyle = RS_Uline;
3328 break; 3851 break;
3329 case 25: 3852 case 25:
3330 rendset = 0, rendstyle = RS_Blink; 3853 rendset = 0, rendstyle = RS_Blink;
3331 break; 3854 break;
3855 case 26: // variable spacing (iso 8613)
3856 rendset = 0, rendstyle = RS_Blink;
3857 break;
3332 case 27: 3858 case 27:
3333 rendset = 0, rendstyle = RS_RVid; 3859 rendset = 0, rendstyle = RS_RVid;
3334 break; 3860 break;
3335 case 28:
3336 // visible. NYI 3861 //case 28: // visible. NYI
3337 break; 3862 //case 29: // not crossed-out
3338 } 3863 }
3339 3864
3340 if (rendset != -1) 3865 if (rendset != -1)
3341 { 3866 {
3342 scr_rendition (rendset, rendstyle); 3867 scr_rendition (rendset, rendstyle);
… …
3353 case 35: 3878 case 35:
3354 case 36: 3879 case 36:
3355 case 37: 3880 case 37:
3356 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg); 3881 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3357 break; 3882 break;
3358#ifdef TTY_256COLOR 3883 case 38: // set fg color, ISO 8613-6
3359 case 38:
3360 if (nargs > i + 2 && arg[i + 1] == 5) 3884 if (nargs > i + 2 && arg[i + 1] == 5)
3361 { 3885 {
3362 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg); 3886 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3363 i += 2; 3887 i += 2;
3364 } 3888 }
3365 break; 3889 break;
3366#endif
3367 case 39: /* default fg */ 3890 case 39: /* default fg */
3368 scr_color (Color_fg, Color_fg); 3891 scr_color (Color_fg, Color_fg);
3369 break; 3892 break;
3370 3893
3371 case 40: 3894 case 40:
… …
3376 case 45: 3899 case 45:
3377 case 46: 3900 case 46:
3378 case 47: 3901 case 47:
3379 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg); 3902 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3380 break; 3903 break;
3381#ifdef TTY_256COLOR 3904 case 48: // set bg color, ISO 8613-6
3382 case 48:
3383 if (nargs > i + 2 && arg[i + 1] == 5) 3905 if (nargs > i + 2 && arg[i + 1] == 5)
3384 { 3906 {
3385 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg); 3907 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3386 i += 2; 3908 i += 2;
3387 } 3909 }
3388 break; 3910 break;
3389#endif
3390 case 49: /* default bg */ 3911 case 49: /* default bg */
3391 scr_color (Color_bg, Color_bg); 3912 scr_color (Color_bg, Color_bg);
3392 break; 3913 break;
3393 3914
3394#ifndef NO_BRIGHTCOLOR 3915 //case 50: // not variable spacing
3916
3917#if !ENABLE_MINIMAL
3395 case 90: 3918 case 90:
3396 case 91: /* set bright fg color */ 3919 case 91: /* set bright fg color */
3397 case 92: 3920 case 92:
3398 case 93: 3921 case 93:
3399 case 94: 3922 case 94:
3400 case 95: 3923 case 95:
3401 case 96: 3924 case 96:
3402 case 97: 3925 case 97:
3403 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3926 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3404 Color_fg);
3405 break; 3927 break;
3406 case 100: 3928 case 100:
3407 case 101: /* set bright bg color */ 3929 case 101: /* set bright bg color */
3408 case 102: 3930 case 102:
3409 case 103: 3931 case 103:
3410 case 104: 3932 case 104:
3411 case 105: 3933 case 105:
3412 case 106: 3934 case 106:
3413 case 107: 3935 case 107:
3414 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3936 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3415 Color_bg);
3416 break; 3937 break;
3417#endif 3938#endif
3418
3419 } 3939 }
3420 } 3940 }
3421} 3941}
3422/*}}} */ 3942/*}}} */
3423 3943
3424/*{{{ process Rob Nation's own graphics mode sequences */ 3944/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3425void 3945void
3426rxvt_term::process_graphics () 3946rxvt_term::process_graphics ()
3427{ 3947{
3428 unsigned char ch, cmd = cmd_getc (); 3948 unicode_t ch, cmd = cmd_getc ();
3429 3949
3430 if (cmd == 'Q') 3950 if (cmd == 'Q')
3951 {
3431 { /* query graphics */ 3952 /* query graphics */
3432 tt_printf ("\033G0\n"); /* no graphics */ 3953 tt_printf ("\033G0\012"); /* no graphics */
3433 return; 3954 return;
3434 } 3955 }
3435 /* swallow other graphics sequences until terminating ':' */ 3956 /* swallow other graphics sequences until terminating ':' */
3436 do 3957 do
3437 ch = cmd_getc (); 3958 ch = cmd_getc ();
… …
3447 */ 3968 */
3448void 3969void
3449rxvt_term::tt_printf (const char *fmt,...) 3970rxvt_term::tt_printf (const char *fmt,...)
3450{ 3971{
3451 va_list arg_ptr; 3972 va_list arg_ptr;
3452 unsigned char buf[256]; 3973 char buf[256];
3453 3974
3454 va_start (arg_ptr, fmt); 3975 va_start (arg_ptr, fmt);
3455 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3976 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3456 va_end (arg_ptr); 3977 va_end (arg_ptr);
3457 tt_write (buf, STRLEN (buf)); 3978 tt_write (buf, strlen (buf));
3458} 3979}
3459 3980
3460/* ---------------------------------------------------------------------- */ 3981/* ---------------------------------------------------------------------- */
3461/* Write data to the pty as typed by the user, pasted with the mouse, 3982/* Write data to the pty as typed by the user, pasted with the mouse,
3462 * or generated by us in response to a query ESC sequence. 3983 * or generated by us in response to a query ESC sequence.
3463 */ 3984 */
3464void
3465rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3466{
3467 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3985const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3468 3986
3469 if (len) 3987void
3988rxvt_term::tt_write (const char *data, unsigned int len)
3989{
3990 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3991 return;
3992
3993 if (pty->pty < 0)
3994 return;
3995
3996 if (v_buflen == 0)
3997 {
3998 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3999
4000 if ((unsigned int)written == len)
4001 return;
4002
4003 data += written;
4004 len -= written;
3470 { 4005 }
4006
4007 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4008
4009 memcpy (v_buffer + v_buflen, data, len);
4010 v_buflen += len;
4011
4012 pty_ev.set (ev::READ | ev::WRITE);
4013}
4014
4015void rxvt_term::pty_write ()
4016{
4017 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4018
4019 if (written > 0)
4020 {
4021 v_buflen -= written;
4022
3471 if (v_buflen == 0) 4023 if (v_buflen == 0)
3472 { 4024 {
3473 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3474
3475 if ((unsigned int)written == len)
3476 return;
3477
3478 data += written;
3479 len -= written;
3480 }
3481
3482
3483 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3484
3485 memcpy (v_buffer + v_buflen, data, len);
3486 v_buflen += len;
3487 }
3488
3489 for (;;)
3490 {
3491 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3492
3493 if (written > 0)
3494 {
3495 v_buflen -= written;
3496
3497 if (v_buflen == 0)
3498 {
3499 free (v_buffer); 4025 free (v_buffer);
3500 v_buffer = 0; 4026 v_buffer = 0;
3501 v_buflen = 0;
3502 4027
3503 pty_ev.set (EVENT_READ); 4028 pty_ev.set (ev::READ);
3504 return;
3505 }
3506
3507 memmove (v_buffer, v_buffer + written, v_buflen);
3508 }
3509 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3510 // original code just ignores this...
3511 destroy ();
3512 else
3513 {
3514 pty_ev.set (EVENT_READ | EVENT_WRITE);
3515 return; 4029 return;
3516 } 4030 }
4031
4032 memmove (v_buffer, v_buffer + written, v_buflen);
3517 } 4033 }
4034 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4035 pty_ev.set (ev::READ);
3518} 4036}
3519 4037
3520/*----------------------- end-of-file (C source) -----------------------*/ 4038/*----------------------- end-of-file (C source) -----------------------*/
3521 4039

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