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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.57 by pcg, Tue Feb 24 16:25:44 2004 UTC vs.
Revision 1.435 by sf-exg, Wed Jan 6 12:10:44 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
59rxvt_term::lookup_key (XKeyEvent &ev) 399rxvt_term::key_press (XKeyEvent &ev)
60{ 400{
61 int ctrl, meta, shft, len; 401 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 402 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 403 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
69 410
70 /* 411 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
73 * 414 *
74 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
75 */ 416 */
76 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
79 420
80 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
81 { 422 {
82 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
84 } 425 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
182 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
183 { 511 {
184 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
185 return; 513 return;
… …
213 scr_move_to (0, 1); 541 scr_move_to (0, 1);
214 return; 542 return;
215 } 543 }
216 else if (keysym == XK_End) 544 else if (keysym == XK_End)
217 { 545 {
218 scr_move_to (1, 0); 546 scr_move_to (1, 1);
219 return; 547 return;
220 } 548 }
221 } 549 }
222#endif 550#endif
223 } 551 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 557 {
230 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
232 } 560 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 562 {
235 switch (keysym) 563 switch (keysym)
236 { 564 {
237 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
240 return; 568 return;
569#if TODO
241 /* rxvt extras */ 570 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 572 change_font (FONT_UP);
244 return; 573 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 575 change_font (FONT_DN);
247 return; 576 return;
577#endif
248 } 578 }
249 } 579 }
250 } 580 }
251#ifdef PRINTPIPE 581
252 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
253 { 583 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 585 {
257#endif 586 int hv;
258 587
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 588 if (iso14755buf & ISO_14755_51
260 { 589 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 590 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 591 {
264 unsigned int l; 592 commit_iso14755 ();
265 const unsigned char *kbuf0; 593 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 594# if ISO_14755
267 595 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 596# endif
276 tt_write (&ch, 1); 597 return;
277 tt_write (kbuf0, l); 598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
278 return; 614 return;
279 } 615 }
280 else 616 else
281#endif
282 { 617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if (option (Opt_iso14755) &&
625 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
626 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
627 if (!(iso14755buf & ISO_14755_STARTED))
628 {
629 iso14755buf |= ISO_14755_STARTED;
630# if ISO_14755
631 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
632 scr_overlay_set (0, 0, "ISO 14755 mode");
633# endif
634 }
635#endif
636
637#ifdef PRINTPIPE
638 if (keysym == XK_Print)
639 {
640 scr_printscreen (ctrl | shft);
641 return;
642 }
643#endif
644
645 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
646 {
647 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
648 unsigned int newlen = 1;
649
650 switch (translate_keypad (keysym, kp))
651 {
652#ifndef NO_BACKSPACE_KEY
653 case XK_BackSpace:
654 if (priv_modes & PrivMode_HaveBackSpace)
655 {
656 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
657 ^ !!ctrl) ? '\b' : '\177';
658 kbuf[1] = '\0';
659 }
660 else
661 strcpy (kbuf, rs[Rs_backspace_key]);
662 break;
663#endif
664#ifndef NO_DELETE_KEY
665 case XK_Delete:
666 strcpy (kbuf, rs[Rs_delete_key]);
667 break;
668#endif
669 case XK_Tab:
670 if (shft)
671 strcpy (kbuf, "\033[Z");
672 else
673 {
674#ifdef CTRL_TAB_MAKES_META
675 if (ctrl)
676 meta = 1;
677#endif
678#ifdef MOD4_TAB_MAKES_META
679 if (ev.state & Mod4Mask)
680 meta = 1;
681#endif
283 newlen = 1; 682 newlen = 0;
284 switch (keysym) 683 }
684 break;
685
686 case XK_Up: /* "\033[A" */
687 case XK_Down: /* "\033[B" */
688 case XK_Right: /* "\033[C" */
689 case XK_Left: /* "\033[D" */
690 strcpy (kbuf, "\033[Z");
691 kbuf[2] = "DACB"[keysym - XK_Left];
692 /* do Shift first */
693 if (shft)
694 kbuf[2] = "dacb"[keysym - XK_Left];
695 else if (ctrl)
696 {
697 kbuf[1] = 'O';
698 kbuf[2] = "dacb"[keysym - XK_Left];
699 }
700 else if (priv_modes & PrivMode_aplCUR)
701 kbuf[1] = 'O';
702 break;
703
704 case XK_KP_Enter:
705 /* allow shift to override */
706 if (kp)
707 {
708 strcpy (kbuf, "\033OM");
709 break;
710 }
711
712 /* FALLTHROUGH */
713
714 case XK_Return:
715 if (priv_modes & PrivMode_LFNL)
716 {
717 kbuf[0] = '\015';
718 kbuf[1] = '\012';
719 kbuf[2] = '\0';
720 }
721 else
722 {
723 kbuf[0] = '\015';
724 kbuf[1] = '\0';
725 }
726 break;
727
728 case XK_KP_F1: /* "\033OP" */
729 case XK_KP_F2: /* "\033OQ" */
730 case XK_KP_F3: /* "\033OR" */
731 case XK_KP_F4: /* "\033OS" */
732 strcpy (kbuf, "\033OP");
733 kbuf[2] += (keysym - XK_KP_F1);
734 break;
735
736 case XK_KP_Multiply: /* "\033Oj" : "*" */
737 case XK_KP_Add: /* "\033Ok" : "+" */
738 case XK_KP_Separator: /* "\033Ol" : "," */
739 case XK_KP_Subtract: /* "\033Om" : "-" */
740 case XK_KP_Decimal: /* "\033On" : "." */
741 case XK_KP_Divide: /* "\033Oo" : "/" */
742 case XK_KP_0: /* "\033Op" : "0" */
743 case XK_KP_1: /* "\033Oq" : "1" */
744 case XK_KP_2: /* "\033Or" : "2" */
745 case XK_KP_3: /* "\033Os" : "3" */
746 case XK_KP_4: /* "\033Ot" : "4" */
747 case XK_KP_5: /* "\033Ou" : "5" */
748 case XK_KP_6: /* "\033Ov" : "6" */
749 case XK_KP_7: /* "\033Ow" : "7" */
750 case XK_KP_8: /* "\033Ox" : "8" */
751 case XK_KP_9: /* "\033Oy" : "9" */
752 /* allow shift to override */
753 if (kp)
754 {
755 strcpy (kbuf, "\033Oj");
756 kbuf[2] += (keysym - XK_KP_Multiply);
757 }
758 else
759 {
760 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
761 kbuf[1] = '\0';
762 }
763 break;
764
765 default:
285 { 766 {
286#ifndef NO_BACKSPACE_KEY 767 int param = map_function_key (keysym);
287 case XK_BackSpace: 768 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 769 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 770 else
295 STRCPY (kbuf, key_backspace);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif
308 break;
309#endif
310#ifndef NO_DELETE_KEY
311 case XK_Delete:
312 STRCPY (kbuf, key_delete);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break;
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next:
429 /* allow shift to override */
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0; 771 newlen = 0;
604 break;
605 } 772 }
606 if (newlen) 773 break;
607 len = STRLEN (kbuf);
608 } 774 }
775
776 if (newlen)
777 len = strlen (kbuf);
778
609 /* 779 /*
610 * Pass meta for all function keys, if 'meta' option set 780 * Pass meta for all function keys, if 'meta' option set
611 */ 781 */
612#ifdef META8_OPTION 782#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 783 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 788 else if (ctrl && keysym == XK_minus)
619 { 789 {
620 len = 1; 790 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 791 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 792 }
793 else if (keysym == XK_ISO_Left_Tab)
794 {
795 strcpy (kbuf, "\033[Z");
796 len = 3;
797 }
623 else 798 else
624 { 799 {
625#ifdef META8_OPTION 800#ifdef META8_OPTION
626 /* set 8-bit on */ 801 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 802 if (meta && (meta_char == 0x80))
628 { 803 {
629 unsigned char *ch; 804 char *ch;
630 805
631 for (ch = kbuf; ch < kbuf + len; ch++) 806 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 807 *ch |= 0x80;
808
633 meta = 0; 809 meta = 0;
634 } 810 }
635#endif 811#endif
636 /* nil */ ; 812 /* nil */ ;
637 } 813 }
638 } 814 }
639 815
816 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
817 return;
818
640 if (len <= 0) 819 if (len <= 0)
641 return; /* not mapped */ 820 return; /* not mapped */
642 821
643 if (Options & Opt_scrollTtyKeypress) 822 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 823 if (view_start)
645 { 824 {
646 TermWin.view_start = 0; 825 view_start = 0;
647 want_refresh = 1; 826 want_refresh = 1;
648 } 827 }
649 828
650 /* 829 /*
651 * these modifications only affect the static keybuffer 830 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 845#ifdef META8_OPTION
667 && meta_char == C0_ESC 846 && meta_char == C0_ESC
668#endif 847#endif
669 ) 848 )
670 { 849 {
671 const unsigned char ch = C0_ESC; 850 const char ch = C0_ESC;
672 tt_write (&ch, 1); 851 tt_write (&ch, 1);
673 } 852 }
674 853
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 854 tt_write (kbuf, (unsigned int)len);
686} 855}
687/*}}} */
688 856
689#if (MENUBAR_MAX) 857void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 858rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 859{
860#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
861 KeySym keysym;
862
863 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
864#endif
865
866#if ENABLE_FRILLS || ISO_14755
867 // ISO 14755 support
868 if (iso14755buf)
869 if (iso14755buf & ISO_14755_52)
870 {
871# if ISO_14755
872 scr_overlay_off ();
873# endif
874# if ISO_14755
875 // iso14755 part 5.2 handling: release time
876 // first: controls
877 if ((ev.state & ControlMask)
878 && ((keysym >= 0x40 && keysym <= 0x5f)
879 || (keysym >= 0x61 && keysym <= 0x7f)))
880 {
881 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
882 commit_iso14755 ();
883
884 return;
885 }
886
887 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
888 if (i[0] == keysym)
889 {
890 iso14755buf = ISO_14755_51 | i[1];
891 commit_iso14755 ();
892
893 return;
894 }
895
896 scr_bell ();
897# endif
898 iso14755buf = 0;
899
900 return;
901 }
902 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
903 {
904# if ISO_14755
905 scr_overlay_off ();
906# endif
907 if (iso14755buf & ISO_14755_51)
908 commit_iso14755 ();
909#if ISO_14755
910 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
911 {
912 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
913
914 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
915 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
916 }
917# endif
918 else
919 iso14755buf = 0;
920 }
921#endif
922
923 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
924 return;
925
926#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
927 if (!(ev.state & ControlMask))
928 slip_wheel_ev.stop ();
929 else if (keysym == XK_Control_L || keysym == XK_Control_R)
930 mouse_slip_wheel_speed = 0;
931#endif
932}
933
934#if defined (KEYSYM_RESOURCE)
692unsigned int 935unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 936rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 937{
695 unsigned int n, s; 938 unsigned int n, s;
696 939
697 n = cmdbuf_ptr - cmdbuf_base; 940 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 941 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
699 942
700 if (n > 0 && s < count) 943 if (n > 0 && s < count)
701 { 944 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 945 memmove (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 946 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base; 947 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n; 948 cmdbuf_endp -= n;
706 s += n; 949 s += n;
707 } 950 }
708 951
709 if (count > s) 952 if (count > s)
710 { 953 {
711 rxvt_print_error ("data loss: cmd_write too large"); 954 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
712 count = s; 955 count = s;
713 } 956 }
714 957
715 for (; count--;) 958 for (; count--;)
716 *cmdbuf_endp++ = *str++; 959 *cmdbuf_endp++ = *str++;
717 960
718 cmd_parse (); 961 cmd_parse ();
719 962
720 return 0; 963 return 0;
721} 964}
722#endif /* MENUBAR_MAX */ 965#endif
723 966
724void 967void
725rxvt_term::flush () 968rxvt_term::flush ()
726{ 969{
727#ifdef TRANSPARENT 970 flush_ev.stop ();
728 if (want_full_refresh) 971
972#ifdef HAVE_BG_PIXMAP
973 if (bgPixmap.check_clearChanged ())
729 { 974 {
730 want_full_refresh = 0; 975// scr_clear (true); This needs to be researched further!
731 scr_clear ();
732 scr_touch (false); 976 scr_touch (false);
733 want_refresh = 1;
734 } 977 }
735#endif 978#endif
736 979
737 if (want_refresh) 980 if (want_refresh)
738 { 981 {
982 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
983 {
984 int row = view_start;
985 int end_row = row + nrow;
986
987 while (row > top_row && ROW (row - 1).is_longer ())
988 --row;
989
990 do
991 {
992 int start_row = row;
993 line_t *l;
994
995 do
996 {
997 l = &ROW (row++);
998
999 if (!(l->f & LINE_FILTERED))
1000 {
1001 // line not filtered, mark it as filtered
1002 l->f |= LINE_FILTERED;
1003 while (l->is_longer ())
1004 {
1005 l = &ROW (row++);
1006 l->f |= LINE_FILTERED;
1007 }
1008
1009 // and filter it
1010 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1011
1012 break;
1013 }
1014 }
1015 while (l->is_longer () && row < end_row);
1016 }
1017 while (row < end_row);
1018 }
1019
739 scr_refresh (refresh_type); 1020 scr_refresh ();
740 scrollbar_show (1); 1021 scrollBar.show (1);
741#ifdef USE_XIM 1022#ifdef USE_XIM
742 IMSendSpot (); 1023 IMSendSpot ();
743#endif 1024#endif
744
745 } 1025 }
746 1026
747 display->flush (); 1027 display->flush ();
748} 1028}
749 1029
1030/* checks wether a refresh is requested and starts the refresh timer */
750void 1031void
751rxvt_term::check_cb (check_watcher &w) 1032rxvt_term::refresh_check ()
752{ 1033{
753 SET_R (this); 1034 if (want_refresh && !flush_ev.is_active ())
754 SET_LOCALE (locale); 1035 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
755 1036
1037 display->flush ();
1038}
1039
1040void
1041rxvt_term::flush_cb (ev::timer &w, int revents)
1042{
1043 make_current ();
1044
1045 refresh_count = 0;
756 flush (); 1046 flush ();
757} 1047}
758 1048
759#ifdef CURSOR_BLINK 1049#ifdef CURSOR_BLINK
760void 1050void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1051rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1052{
763 hidden_cursor = !hidden_cursor; 1053 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1054 want_refresh = 1;
765 1055 refresh_check ();
766 w.start (w.at + BLINK_INTERVAL);
767} 1056}
768#endif 1057#endif
769 1058
770#ifdef TEXT_BLINK 1059#ifdef TEXT_BLINK
771void 1060void
772rxvt_term::text_blink_cb (time_watcher &w) 1061rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1062{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1063 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1064 {
776 hidden_text = !hidden_text; 1065 hidden_text = !hidden_text;
777 want_refresh = 1; 1066 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL); 1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
1074#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1075void
1076rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1077{
1078 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1079 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
779 } 1080 {
1081 want_refresh = 1;
1082 refresh_check ();
1083 }
1084 else
1085 w.stop ();
780} 1086}
1087#endif
1088
1089#ifdef SELECTION_SCROLLING
1090void
1091rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1092{
1093 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1094 {
1095 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1096 want_refresh = 1;
1097 refresh_check ();
1098 }
1099 else
1100 w.stop ();
1101}
1102#endif
1103
1104#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1105void
1106rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1107{
1108 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1109 {
1110 want_refresh = 1;
1111 refresh_check ();
1112 }
1113
1114 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1115 {
1116 mouse_slip_wheel_speed = 0;
1117 w.stop ();
1118 }
1119}
1120#endif
1121
1122#if LINUX_YIELD_HACK
1123static struct event_handler
1124{
1125 ev::prepare yield_ev;
1126
1127 void yield_cb (ev::prepare &w, int revents)
1128 {
1129 // this should really be sched_yield(), but the linux guys thought
1130 // that giving a process calling sched_yield () less cpu time than
1131 // ones with high nice levels is a useful thing to do. It surely is is
1132 // allowed by the sus... as is returning ENOSYS.
1133 // since the linux guys additionally thought that breaking the only
1134 // known workaroudn against their unusable sched_yield hack is cool,
1135 // we just nanosleep a bit and hope for the best.
1136
1137 struct timespec ts = { 0, 1000 };
1138 nanosleep (&ts, 0);
1139
1140 w.stop ();
1141 }
1142
1143 event_handler ()
1144 : yield_ev (this, &event_handler::yield_cb)
1145 {
1146 }
1147} event_handler;
781#endif 1148#endif
782 1149
783bool 1150bool
784rxvt_term::pty_fill () 1151rxvt_term::pty_fill ()
785{ 1152{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1153 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1154
1155 if (CBUFSIZ == n)
1156 {
1157 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1158 n = 0;
1159 }
787 1160
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1161 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1162 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1163 cmdbuf_endp = cmdbuf_ptr + n;
791 1164
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1165 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1166
794 if (n > 0) 1167 if (r > 0)
795 { 1168 {
796 cmdbuf_endp += n; 1169 cmdbuf_endp += r;
797 return true; 1170 return true;
798 } 1171 }
799 else if (n < 0 && errno != EAGAIN) 1172 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1173 {
1174#if LINUX_YIELD_HACK
1175 if (display->is_local)
1176 event_handler.yield_ev.start ();
1177#endif
1178 }
1179 else
1180 {
1181 pty_ev.stop ();
1182
1183 if (!option (Opt_hold))
800 destroy (); 1184 destroy ();
801 1185 }
1186
802 return false; 1187 return false;
803} 1188}
804 1189
805void 1190void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1191rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1192{
808 SET_R (this); 1193 make_current ();
809 SET_LOCALE (locale);
810 1194
811 if (revents & EVENT_WRITE) 1195 if (revents & ev::READ)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us 1196 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong 1197 for (int i = CBUFCNT; i-- && pty_fill (); )
819 while (flag && pty_fill ())
820 {
821 if (!seen_input)
822 {
823 seen_input = 1;
824 /* once we know the shell is running, send the screen size. Again! */
825 tt_winch ();
826 }
827
828 if (cmd_parse ()) 1198 cmd_parse ();
829 break;
830 }
831 }
832}
833 1199
834bool 1200 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1201 pty_write ();
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839 1202
840 for (;;) 1203 refresh_check ();
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 {
866 *str++ = ch;
867
868 if (ch == '\n')
869 {
870 nlines++;
871 refresh_count++;
872
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR;
879 break;
880 }
881
882 // scr_add_lines only works for nlines < TermWin.nrow - 1.
883 if (nlines >= TermWin.nrow - 1)
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break;
895 }
896 }
897 }
898
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 {
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932
933 ch = NOCHAR;
934 }
935 }
936
937 return flag;
938} 1204}
939 1205
940// read the next character, currently handles UTF-8 1206void
941// will probably handle all sorts of other stuff in the future 1207rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1208{
945 while (cmdbuf_ptr < cmdbuf_endp) 1209 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1210 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949
950 wchar_t wc;
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
952
953 if (len == (size_t)-2)
954 return NOCHAR;
955
956 if (len == (size_t)-1)
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965}
966
967/* rxvt_cmd_getc () - Return next input character */
968/*
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{
975 for (;;)
976 {
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987}
988 1211
989#ifdef POINTER_BLANK 1212#ifdef POINTER_BLANK
990void
991rxvt_term::pointer_unblank ()
992{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
994 recolour_cursor ();
995
996 hidden_pointer = 0; 1213 hidden_pointer = 0;
997 1214
998 if (Options & Opt_pointerBlank) 1215 if (option (Opt_pointerBlank))
999 pointer_ev.start (NOW + pointerBlankDelay); 1216 pointer_ev.start (pointerBlankDelay);
1217#endif
1000} 1218}
1001 1219
1220#ifdef POINTER_BLANK
1002void 1221void
1003rxvt_term::pointer_blank () 1222rxvt_term::pointer_blank ()
1004{ 1223{
1005 if (! (Options & Opt_pointerBlank)) 1224 if (!option (Opt_pointerBlank))
1006 return; 1225 return;
1007 1226
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1227 XDefineCursor (dpy, vt, display->blank_cursor);
1009 XFlush (display->display); 1228 XFlush (dpy);
1010 1229
1011 hidden_pointer = 1; 1230 hidden_pointer = 1;
1012} 1231}
1013 1232
1014void 1233void
1015rxvt_term::pointer_cb (time_watcher &w) 1234rxvt_term::pointer_cb (ev::timer &w, int revents)
1016{ 1235{
1017 SET_R (this); 1236 make_current ();
1018 SET_LOCALE (locale);
1019 1237
1020 pointer_blank (); 1238 pointer_blank ();
1021} 1239}
1022#endif 1240#endif
1023 1241
1024void 1242void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1243rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1244{
1027 int button_number, key_state = 0; 1245 int button_number, key_state = 0;
1028 int x, y; 1246 int x, y;
1247 int code = 32;
1029 1248
1030 x = ev.x; 1249 x = Pixel2Col (ev.x);
1031 y = ev.y; 1250 y = Pixel2Row (ev.y);
1032 pixel_position (&x, &y); 1251 if (ev.type == MotionNotify)
1252 {
1253 if (x == mouse_row && y == mouse_col)
1254 return;
1255 mouse_row = x;
1256 mouse_col = y;
1257 code += 32;
1258 }
1033 1259
1034 if (MEvent.button == AnyButton) 1260 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1261 button_number = 3;
1037 }
1038 else 1262 else
1039 { 1263 {
1040 button_number = MEvent.button - Button1; 1264 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1265 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1266 if (button_number >= 3)
1043 button_number += (64 - 3); 1267 button_number += (64 - 3);
1044 } 1268 }
1045 1269
1046 if (PrivateModes & PrivMode_MouseX10) 1270 if (priv_modes & PrivMode_MouseX10)
1047 { 1271 {
1048 /* 1272 /*
1049 * do not report ButtonRelease 1273 * do not report ButtonRelease
1050 * no state info allowed 1274 * no state info allowed
1051 */ 1275 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1290 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1291 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1292#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1293 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1294#endif
1071
1072 } 1295 }
1073 1296
1074#ifdef DEBUG_MOUSEREPORT 1297#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1298 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1299 if (key_state & 16)
1077 fputc ('C', stderr); 1300 fputc ('C', stderr);
1078 if (key_state & 4) 1301 if (key_state & 4)
1079 fputc ('S', stderr); 1302 fputc ('S', stderr);
… …
1083 fputc ('2', stderr); 1306 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1307 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1308 button_number,
1086 x + 1, 1309 x + 1,
1087 y + 1); 1310 y + 1);
1088#else 1311#endif
1312
1089 tt_printf ("\033[M%c%c%c", 1313 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1314 (code + button_number + key_state),
1091 (32 + x + 1), 1315 (32 + x + 1),
1092 (32 + y + 1)); 1316 (32 + y + 1));
1093#endif
1094} 1317}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1318
1106/*{{{ process an X event */ 1319/*{{{ process an X event */
1107void 1320void
1108rxvt_term::x_cb (XEvent &ev) 1321rxvt_term::x_cb (XEvent &ev)
1109{ 1322{
1110 SET_R (this); 1323 make_current ();
1111 SET_LOCALE (locale);
1112 1324
1113#if defined(CURSOR_BLINK) 1325 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1326
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1327 if (ev.xany.window == vt
1123 } 1328 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1329 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1330 return;
1143#endif
1144 1331
1332 // for XQueryPointer
1145 Window unused_root, unused_child; 1333 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1334 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1335 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 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));
1196#endif
1197 1336
1198 switch (ev.type) 1337 switch (ev.type)
1199 { 1338 {
1200 case KeyPress: 1339 case KeyPress:
1201 lookup_key (ev.xkey); 1340 key_press (ev.xkey);
1202 break; 1341 break;
1203 1342
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1343 case KeyRelease:
1206 { 1344 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1345 break;
1218 }
1219#endif
1220 1346
1221 case ButtonPress: 1347 case ButtonPress:
1222 button_press (ev.xbutton); 1348 button_press (ev.xbutton);
1223 break; 1349 break;
1224 1350
… …
1226 button_release (ev.xbutton); 1352 button_release (ev.xbutton);
1227 break; 1353 break;
1228 1354
1229 case ClientMessage: 1355 case ClientMessage:
1230 if (ev.xclient.format == 32 1356 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1357 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1358 {
1240 /* Get Dnd data */ 1359 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1360 {
1242 int ActualFormat; 1361 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1362 {
1244 unsigned long Size, RemainingBytes; 1363 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1364 {
1246 XGetWindowProperty (display->display, display->root, 1365 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1366 destroy ();
1248 0L, 1000000L, 1367 }
1249 False, AnyPropertyType, 1368#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1369 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1370 XSendEvent (dpy, ev.xclient.window = display->root,
1371 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1372 &ev);
1253 XChangeProperty (display->display, display->root, 1373#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1374 }
1255 8, PropModeReplace, 1375 }
1256 data, STRLEN (data)); 1376#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1377 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1378 {
1379 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1380 focus_in ();
1381 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1382 focus_out ();
1383 }
1384#endif
1259 } 1385 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1386 break;
1266 1387
1267 /* 1388 /*
1268 * XXX: this is not the _current_ arrangement 1389 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1390 * Here's my conclusion:
… …
1288 break; 1409 break;
1289 } 1410 }
1290 break; 1411 break;
1291 1412
1292 case FocusIn: 1413 case FocusIn:
1293 if (!TermWin.focus) 1414 if (ev.xfocus.detail != NotifyInferior
1415 && ev.xfocus.detail != NotifyPointer
1416 && ev.xfocus.mode != NotifyGrab)
1417 focus_in ();
1418 break;
1419
1420 case FocusOut:
1421 if (ev.xfocus.detail != NotifyInferior
1422 && ev.xfocus.detail != NotifyPointer
1423 && ev.xfocus.mode != NotifyGrab)
1424 focus_out ();
1425 break;
1426
1427 case ConfigureNotify:
1428 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1429 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1430 szHint.width, szHint.height);*/
1431 if (ev.xconfigure.window == parent[0])
1294 { 1432 {
1295 TermWin.focus = 1; 1433 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1434 ;
1307 break;
1308 1435
1309 case FocusOut: 1436 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1310 if (TermWin.focus)
1311 { 1437 {
1312 TermWin.focus = 0; 1438 seen_resize = 1;
1313 want_refresh = 1; 1439 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1314#ifdef USE_XIM
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width;
1335 height = ev.xconfigure.height;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } 1440 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1339
1340 if (szHint.width != width || szHint.height != height)
1341 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1343 resize_all_windows (width, height, 1);
1344 }
1345#ifdef DEBUG_SIZE
1346 else 1441 else
1347 { 1442 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1443#ifdef HAVE_BG_PIXMAP
1444 if (bgPixmap.window_position_sensitive ())
1445 {
1446 if (mapped)
1447 update_background ();
1448 else
1449 bgPixmap.invalidate ();
1450 }
1451#endif
1349 } 1452 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359 1453
1454 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1360 } 1455 }
1361 break; 1456 break;
1362 1457
1458 case PropertyNotify:
1459 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1460 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1461 && ev.xproperty.state == PropertyNewValue)
1462 selection_property (ev.xproperty.window, ev.xproperty.atom);
1463
1464 break;
1465
1363 case SelectionClear: 1466 case SelectionClear:
1364 display->set_selection_owner (0); 1467 selection_clear ();
1365 break; 1468 break;
1366 1469
1367 case SelectionNotify: 1470 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1471 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1472 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1473 break;
1372 1474
1373 case SelectionRequest: 1475 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1476 selection_send (ev.xselectionrequest);
1375 break; 1477 break;
1376 1478
1479 case MapNotify:
1480#ifdef HAVE_BG_PIXMAP
1481 /* This is needed spcifically to fix the case of no window manager or a
1482 * non-reparenting window manager. In those cases we never get first
1483 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1484 * care of multiplicity of ConfigureNotify events arriwing while WM does
1485 * reparenting.
1486 * We should not render background immidiately, as there could be several
1487 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1488 * by scheduling background redraw as soon as we can, but giving a short
1489 * bit of time for ConfigureNotifies to arrive.
1490 * We should render background PRIOR to drawing any text, but AFTER all
1491 * of ConfigureNotifys for the best results.
1492 */
1493 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1494 update_background_ev.start (0.025);
1495#endif
1496 mapped = 1;
1497#ifdef TEXT_BLINK
1498 text_blink_ev.start ();
1499#endif
1500 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1501 break;
1502
1377 case UnmapNotify: 1503 case UnmapNotify:
1378 TermWin.mapped = 0; 1504 mapped = 0;
1379#ifdef TEXT_BLINK 1505#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1506 text_blink_ev.stop ();
1381#endif 1507#endif
1508 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1509 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1510
1397 case GraphicsExpose: 1511 case GraphicsExpose:
1398 case Expose: 1512 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1513 if (ev.xany.window == vt)
1400 { 1514 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1515 do
1516 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1517 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1518 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1519 }
1405 // don't understand this, so commented it out 1520 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1521
1522 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1523
1524 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1525 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1528 }
1409 // ev.xexpose.width, TermWin.height, False); 1529
1410#endif
1411 want_refresh = 1; 1530 want_refresh = 1;
1412 } 1531 }
1413 else 1532 else
1414 { 1533 {
1415 XEvent unused_event; 1534 XEvent unused_event;
1416 1535
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1536 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1537 ;
1419 &unused_event)) ; 1538 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1539 ;
1421 GraphicsExpose, 1540
1422 &unused_event)) ; 1541 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1542 {
1425 scrollBar.setIdle (); 1543 scrollBar.state = STATE_IDLE;
1426 scrollbar_show (0); 1544 scrollBar.show (0);
1427 } 1545 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1546 }
1433 break; 1547 break;
1434 1548
1435 case MotionNotify: 1549 case MotionNotify:
1436#ifdef POINTER_BLANK 1550#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1551 if (hidden_pointer)
1438 pointer_unblank (); 1552 pointer_unblank ();
1439#endif 1553#endif
1440#if MENUBAR 1554 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1555 || priv_modes & PrivMode_MouseAnyEvent)
1556 mouse_report (ev.xbutton);
1557 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1558 break;
1559
1560 if (ev.xany.window == vt)
1442 { 1561 {
1443 menubar_control (ev.xbutton); 1562 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1563 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1564 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1565 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1566 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1567 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1568 ;
1456 1569
1457 XQueryPointer (display->display, TermWin.vt, 1570 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1571 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1572 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1573 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1574 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1575#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1576 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1577 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1578 {
1466#endif 1579#endif
1580#if ISO_14755
1581 // 5.4
1582 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1583 {
1584 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1585 break;
1586 }
1587#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1588 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1589 ev.xbutton.state & Button3Mask ? 2 : 0);
1590
1469#ifdef SELECTION_SCROLLING 1591#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1592 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1593 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1594 {
1473 int dist; 1595 int dist;
1474
1475 pending_scroll_selection=1;
1476 1596
1477 /* don't clobber the current delay if we are 1597 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1598 * already in the middle of scrolling.
1479 */ 1599 */
1480 if (scroll_selection_delay<=0) 1600 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1601 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1602
1483 /* save the event params so we can highlight 1603 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1604 * the selection in the pending-scroll loop
1485 */ 1605 */
1486 selection_save_x=ev.xbutton.x; 1606 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1607 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1608 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1609
1491 /* calc number of lines to scroll */ 1610 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1611 if (ev.xbutton.y < int_bwidth)
1493 { 1612 {
1494 scroll_selection_dir = UP; 1613 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1614 dist = int_bwidth - ev.xbutton.y;
1496 } 1615 }
1497 else 1616 else
1498 { 1617 {
1499 scroll_selection_dir = DN; 1618 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1619 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1620 }
1621
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1622 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1623 / SELECTION_SCROLL_LINE_SPEEDUP
1624 + 1;
1505 MIN_IT (scroll_selection_lines, 1625 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1626 SELECTION_SCROLL_MAX_LINES);
1507 } 1627 }
1508 else 1628 else
1509 { 1629 {
1510 /* we are within the text window, so we 1630 /* we are within the text window, so we
1511 * shouldn't be scrolling 1631 * shouldn't be scrolling
1512 */ 1632 */
1513 pending_scroll_selection = 0; 1633 sel_scroll_ev.stop();
1514 } 1634 }
1515#endif 1635#endif
1516#ifdef MOUSE_THRESHOLD 1636#ifdef MOUSE_THRESHOLD
1517
1518 } 1637 }
1519#endif 1638#endif
1520
1521 } 1639 }
1522 } 1640 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1641 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1642 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1643 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1644 MotionNotify, &ev))
1645 ;
1646
1527 XQueryPointer (display->display, scrollBar.win, 1647 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1648 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1649 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1650 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1651 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1652 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1653 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1654 want_refresh = 1;
1536 scrollbar_show (1); 1655 scrollBar.show (1);
1537 } 1656 }
1538 break; 1657 break;
1539 } 1658 }
1540}
1541 1659
1660#if defined(CURSOR_BLINK)
1661 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1662 {
1663 if (hidden_cursor)
1664 {
1665 hidden_cursor = 0;
1666 want_refresh = 1;
1667 }
1668
1669 cursor_blink_ev.again ();
1670 }
1671#endif
1672
1673#if defined(POINTER_BLANK)
1674 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1675 {
1676 if (ev.type == MotionNotify
1677 || ev.type == ButtonPress
1678 || ev.type == ButtonRelease)
1679 if (hidden_pointer)
1680 pointer_unblank ();
1681
1682 if (ev.type == KeyPress && hidden_pointer == 0)
1683 pointer_blank ();
1684 }
1685#endif
1686
1687 refresh_check ();
1688}
1689
1690#if ENABLE_FRILLS
1691void
1692rxvt_term::set_urgency (bool enable)
1693{
1694 if (enable == urgency_hint)
1695 return;
1696
1697 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1698 {
1699 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1700 XSetWMHints (dpy, parent[0], h);
1701 urgency_hint = enable;
1702 }
1703}
1704#endif
1705
1706void
1707rxvt_term::focus_in ()
1708{
1709 if (!focus)
1710 {
1711 focus = 1;
1712 want_refresh = 1;
1713
1714#if USE_XIM
1715 if (Input_Context != NULL)
1716 {
1717 IMSetPosition ();
1718 XSetICFocus (Input_Context);
1719 }
1720#endif
1721#if CURSOR_BLINK
1722 if (option (Opt_cursorBlink))
1723 cursor_blink_ev.again ();
1724#endif
1725#if OFF_FOCUS_FADING
1726 if (rs[Rs_fade])
1727 {
1728 pix_colors = pix_colors_focused;
1729 scr_recolour ();
1730 }
1731#endif
1732#if ENABLE_FRILLS
1733 if (option (Opt_urgentOnBell))
1734 set_urgency (0);
1735#endif
1736
1737 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1738 }
1739}
1740
1741void
1742rxvt_term::focus_out ()
1743{
1744 if (focus)
1745 {
1746 focus = 0;
1747 want_refresh = 1;
1748
1749#if ENABLE_FRILLS
1750 if (option (Opt_urgentOnBell))
1751 set_urgency (0);
1752#endif
1753#if ENABLE_FRILLS || ISO_14755
1754 if (iso14755buf)
1755 {
1756 iso14755buf = 0;
1757# if ISO_14755
1758 scr_overlay_off ();
1759# endif
1760 }
1761#endif
1762#if USE_XIM
1763 if (Input_Context != NULL)
1764 XUnsetICFocus (Input_Context);
1765#endif
1766#if CURSOR_BLINK
1767 if (option (Opt_cursorBlink))
1768 cursor_blink_ev.stop ();
1769
1770 hidden_cursor = 0;
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_unfocused;
1776 scr_recolour ();
1777 }
1778#endif
1779
1780 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1781 }
1782}
1783
1784void
1785rxvt_term::update_fade_color (unsigned int idx)
1786{
1787#if OFF_FOCUS_FADING
1788 if (rs[Rs_fade])
1789 {
1790 rgba c;
1791 pix_colors [Color_fade].get (c);
1792 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1793 }
1794#endif
1795}
1796
1797#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1798void
1543rxvt_term::rootwin_cb (XEvent &ev) 1799rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1800{
1545 SET_R (this); 1801 make_current ();
1546 SET_LOCALE (locale);
1547 1802
1803 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1804 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1805 return;
1806
1807# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1808 switch (ev.type)
1549 { 1809 {
1550 case PropertyNotify: 1810 case PropertyNotify:
1811 /*
1812 * if user used some Esetroot compatible prog to set the root bg,
1813 * use the property to determine the pixmap. We use it later on.
1814 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1815 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1816 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1817 {
1553 if (ev.xproperty.state == PropertyNewValue) 1818 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1819 update_background ();
1555 break;
1556 } 1820 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1821
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1822 break;
1823 }
1577#endif 1824# endif
1578 } 1825
1826 refresh_check ();
1579} 1827}
1828#endif
1580 1829
1581void 1830void
1582rxvt_term::button_press (XButtonEvent &ev) 1831rxvt_term::button_press (XButtonEvent &ev)
1583{ 1832{
1584 int reportmode = 0, clickintime; 1833 int reportmode = 0, clickintime;
1585 1834
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1835 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1836
1587 if (!bypass_keystate) 1837 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1838 reportmode = !! (priv_modes & PrivMode_mouse_report);
1839
1589 /* 1840 /*
1590 * VT window processing of button press 1841 * VT window processing of button press
1591 */ 1842 */
1592 if (ev.window == TermWin.vt) 1843 if (ev.window == vt)
1593 { 1844 {
1845 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1846 return;
1847
1848#if ISO_14755
1849 // 5.4
1850 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1851 {
1852 iso14755_54 (ev.x, ev.y);
1853 return;
1854 }
1855#endif
1856
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1857 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1858
1595 if (reportmode) 1859 if (reportmode)
1596 { 1860 {
1597 /* mouse report from vt window */ 1861 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1862 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1863 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1864#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1865 if (ev.button == MEvent.button && clickintime)
1602 { 1866 {
1603 /* same button, within alloted time */ 1867 /* same button, within alloted time */
1604 MEvent.clicks++; 1868 MEvent.clicks++;
1869
1605 if (MEvent.clicks > 1) 1870 if (MEvent.clicks > 1)
1606 { 1871 {
1607 /* only report double clicks */ 1872 /* only report double clicks */
1608 MEvent.clicks = 2; 1873 MEvent.clicks = 2;
1609 mouse_report (ev); 1874 mouse_report (ev);
… …
1621 mouse_report (ev); 1886 mouse_report (ev);
1622 } 1887 }
1623#else 1888#else
1624 MEvent.button = ev.button; 1889 MEvent.button = ev.button;
1625 mouse_report (ev); 1890 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1891#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1892
1628 } 1893 }
1629 else 1894 else
1630 { 1895 {
1631 if (ev.button != MEvent.button) 1896 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1897 MEvent.clicks = 0;
1898
1633 switch (ev.button) 1899 switch (ev.button)
1634 { 1900 {
1635 case Button1: 1901 case Button1:
1902 /* allow meta + click to select rectangular areas */
1903 /* should be done in screen.C */
1904#if ENABLE_FRILLS
1905 selection.rect = !!(ev.state & ModMetaMask);
1906#else
1907 selection.rect = false;
1908#endif
1909
1636 /* allow shift+left click to extend selection */ 1910 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1911 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1912 {
1639 if (MEvent.button == Button1 && clickintime) 1913 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1914 selection_rotate (ev.x, ev.y);
1641 else 1915 else
1642 selection_extend (ev.x, ev.y, 1); 1916 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1931 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1932 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1933 selection_rotate (ev.x, ev.y);
1660 else 1934 else
1661 selection_extend (ev.x, ev.y, 1); 1935 selection_extend (ev.x, ev.y, 1);
1936
1662 MEvent.button = Button3; 1937 MEvent.button = Button3;
1663 break; 1938 break;
1664 } 1939 }
1665 } 1940 }
1941
1666 MEvent.time = ev.time; 1942 MEvent.time = ev.time;
1667 return; 1943 return;
1668 } 1944 }
1669 1945
1670 /* 1946 /*
1671 * Scrollbar window processing of button press 1947 * Scrollbar window processing of button press
1672 */ 1948 */
1673 if (isScrollbarWindow (ev.window)) 1949 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1950 {
1675 scrollBar.setIdle (); 1951 page_dirn direction = NO_DIR;
1952
1953 if (scrollBar.upButton (ev.y))
1954 direction = UP; /* up */
1955 else if (scrollBar.dnButton (ev.y))
1956 direction = DN; /* down */
1957
1958 scrollBar.state = STATE_IDLE;
1676 /* 1959 /*
1677 * Rxvt-style scrollbar: 1960 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1961 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1962 * move dn if mouse is below slider
1680 * 1963 *
… …
1689 /* 1972 /*
1690 * Mouse report disabled scrollbar: 1973 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 1974 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 1975 * click on scrollbar - send pageup/down
1693 */ 1976 */
1694 if ((scrollBar.style == R_SB_NEXT 1977 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 1978 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 1979 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 1980 tt_printf ("\033[B");
1704 else 1981 else
1705 switch (ev.button) 1982 switch (ev.button)
1706 { 1983 {
1707 case Button2: 1984 case Button2:
… …
1714 tt_printf ("\033[5~"); 1991 tt_printf ("\033[5~");
1715 break; 1992 break;
1716 } 1993 }
1717 } 1994 }
1718 else 1995 else
1719#endif /* NO_SCROLLBAR_REPORT */ 1996#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 1997 {
1726 if (scrollbarnext_upButton (ev.y)) 1998 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 1999 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2000#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2001 if (!cont_scroll_ev.is_active ())
2002 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2003#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2004 if (scr_page (direction, 1))
1744 { 2005 {
1745 if (upordown < 0) 2006 if (direction == UP)
1746 scrollBar.setUp (); 2007 scrollBar.state = STATE_UP;
1747 else 2008 else
1748 scrollBar.setDn (); 2009 scrollBar.state = STATE_DOWN;
1749 } 2010 }
1750 } 2011 }
1751 else 2012 else
1752 switch (ev.button) 2013 switch (ev.button)
1753 { 2014 {
1754 case Button2: 2015 case Button2:
1755 switch (scrollbar_align) 2016 switch (scrollBar.align)
1756 { 2017 {
1757 case R_SB_ALIGN_TOP: 2018 case R_SB_ALIGN_TOP:
1758 csrO = 0; 2019 csrO = 0;
1759 break; 2020 break;
1760 case R_SB_ALIGN_CENTRE: 2021 case R_SB_ALIGN_CENTRE:
… …
1762 break; 2023 break;
1763 case R_SB_ALIGN_BOTTOM: 2024 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2025 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2026 break;
1766 } 2027 }
2028
1767 if (scrollBar.style == R_SB_XTERM 2029 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2030 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2031 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2032 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2033
1772 scrollBar.setMotion (); 2034 scrollBar.state = STATE_MOTION;
1773 break; 2035 break;
1774 2036
1775 case Button1: 2037 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2038 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2039 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2040 /* FALLTHROUGH */
1779 2041
1780 case Button3: 2042 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2043 if (scrollBar.style != R_SB_XTERM)
1782 { 2044 {
1783 if (scrollbar_above_slider (ev.y)) 2045 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2046# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2047 scr_page (UP, nrow - 1);
1786# else 2048# else
1787 scr_page (UP, TermWin.nrow / 4); 2049 scr_page (UP, nrow / 4);
1788# endif 2050# endif
1789 else if (scrollbar_below_slider (ev.y)) 2051 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2052# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2053 scr_page (DN, nrow - 1);
1792# else 2054# else
1793 scr_page (DN, TermWin.nrow / 4); 2055 scr_page (DN, nrow / 4);
1794# endif 2056# endif
1795 else 2057 else
1796 scrollBar.setMotion (); 2058 scrollBar.state = STATE_MOTION;
1797 } 2059 }
1798 else 2060 else
1799 { 2061 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2062 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2063 (nrow
1802 * scrollbar_position (ev.y) 2064 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2065 / scrollBar.size ()));
1804 } 2066 }
2067
1805 break; 2068 break;
1806 } 2069 }
1807 } 2070 }
2071
1808 return; 2072 return;
1809 } 2073 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2074}
1818 2075
1819void 2076void
1820rxvt_term::button_release (XButtonEvent &ev) 2077rxvt_term::button_release (XButtonEvent &ev)
1821{ 2078{
1822 int reportmode = 0; 2079 int reportmode = 0;
1823 2080
1824 csrO = 0; /* reset csr Offset */ 2081 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2082 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2083 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2084
1828 if (scrollbar_isUpDn ()) 2085 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1829 { 2086 {
1830 scrollBar.setIdle (); 2087 scrollBar.state = STATE_IDLE;
1831 scrollbar_show (0); 2088 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2089 }
2090
1837#ifdef SELECTION_SCROLLING 2091#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2092 sel_scroll_ev.stop();
1839#endif 2093#endif
2094
1840 if (ev.window == TermWin.vt) 2095 if (ev.window == vt)
1841 { 2096 {
2097 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2098 return;
2099
2100#if ISO_14755
2101 // 5.4
2102 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2103 return;
2104#endif
2105
1842 if (reportmode) 2106 if (reportmode)
1843 { 2107 {
1844 /* mouse report from vt window */ 2108 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2109 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2110 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2121 mouse_report (ev);
1858 } 2122 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2123#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2124 MEvent.button = AnyButton;
1861 mouse_report (ev); 2125 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2126#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2127 return;
1864 } 2128 }
2129
1865 /* 2130 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2131 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2132 * when overriding mouse reporting
1868 */ 2133 */
1869 if (PrivateModes & PrivMode_mouse_report 2134 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2135 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2136 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2137 selection_extend (ev.x, ev.y, 0);
1873 2138
1874 switch (ev.button) 2139 switch (ev.button)
1875 { 2140 {
1876 case Button1: 2141 case Button1:
1877 case Button3: 2142 case Button3:
1878 selection_make (ev.time); 2143 selection_make (ev.time);
1879 break; 2144 break;
2145
1880 case Button2: 2146 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2147 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2148 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2149 break;
2150
1883#ifdef MOUSE_WHEEL 2151#ifdef MOUSE_WHEEL
1884 case Button4: 2152 case Button4:
1885 case Button5: 2153 case Button5:
1886 { 2154 {
1887 int i; 2155 int i;
1888 page_dirn v; 2156 page_dirn v;
1889 2157
1890 v = (ev.button == Button4) ? UP : DN; 2158 v = ev.button == Button4 ? UP : DN;
2159
1891 if (ev.state & ShiftMask) 2160 if (ev.state & ShiftMask)
1892 i = 1; 2161 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2162 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2163 i = nrow - 1;
1895 else 2164 else
1896 i = 5; 2165 i = 5;
2166
1897# ifdef MOUSE_SLIP_WHEELING 2167# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2168 if (ev.state & ControlMask)
1899 { 2169 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2170 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2171 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2172 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2173
2174 if (!slip_wheel_ev.is_active ())
2175 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1902 } 2176 }
2177 else
1903# endif 2178# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2179 {
1911 scr_page (v, 1); 2180 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2181 scrollBar.show (1);
1914 } 2182 }
1915# endif
1916
1917 } 2183 }
1918 break; 2184 break;
1919#endif 2185#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2186 }
1959 pchanged = 1; 2187 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2188}
1961 PixColors[Color_bg]); 2189
1962 am_transparent = am_pixmap_trans = 0; 2190/*}}} */
2191
2192void
2193rxvt_term::cmd_parse ()
2194{
2195 wchar_t ch = NOCHAR;
2196 char *seq_begin; // remember start of esc-sequence here
2197
2198 for (;;)
2199 {
2200 if (expect_false (ch == NOCHAR))
1963 } 2201 {
1964 return pchanged; /* Don't try any more */ 2202 seq_begin = cmdbuf_ptr;
1965 } 2203 ch = next_char ();
1966 2204
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2205 if (ch == NOCHAR)
1968 XSync (display->display, False); 2206 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2207 }
2006 nw += sx; 2208
2007 nx = -sx; 2209 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2210 {
2010 if (sy < 0) 2211 if (expect_false (!seen_input))
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2212 {
2028 pchanged = 1; 2213 seen_input = 1;
2029 if (TermWin.pixmap != None) 2214 // many badly-written programs (e.g. jed) contain a race condition:
2215 // they first read the screensize and then install a SIGWINCH handler.
2216 // some window managers resize the window early, and these programs
2217 // then sometimes get the size wrong.
2218 // unfortunately other programs are even more buggy and dislike
2219 // being sent SIGWINCH, so only do it when we were in fact being
2220 // resized.
2221 if (seen_resize && cmd_pid)
2222 kill (-cmd_pid, SIGWINCH);
2223 }
2224
2225 /* Read a text string from the input buffer */
2226 wchar_t buf[UBUFSIZ];
2227 bool refreshnow = false;
2228 int nlines = 0;
2229 wchar_t *str = buf;
2230 wchar_t *eol = str + min (ncol, UBUFSIZ);
2231
2232 for (;;)
2233 {
2234 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2235 break;
2236
2237 *str++ = ch;
2238
2239 if (expect_false (ch == C0_LF || str >= eol))
2030 { 2240 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2241 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2242 nlines++;
2243
2244 refresh_count++;
2245
2246 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2247 {
2248 refresh_count = 0;
2249
2250 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2251 {
2252 refreshnow = true;
2253 ch = NOCHAR;
2254 break;
2255 }
2256 }
2257
2258 // scr_add_lines only works for nlines <= nrow - 1.
2259 if (nlines >= nrow - 1)
2260 {
2261 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2262 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2263 scr_add_lines (buf, str - buf, nlines);
2264
2265 nlines = 0;
2266 str = buf;
2267 eol = str + min (ncol, UBUFSIZ);
2268 }
2269
2270 if (str >= eol)
2271 {
2272 if (eol >= buf + UBUFSIZ)
2273 {
2274 ch = NOCHAR;
2275 break;
2276 }
2277 else
2278 eol = min (eol + ncol, buf + UBUFSIZ);
2279 }
2280
2033 } 2281 }
2282
2283 seq_begin = cmdbuf_ptr;
2284 ch = next_char ();
2034 } 2285 }
2035 am_pixmap_trans = 0; 2286
2287 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2288 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2289 scr_add_lines (buf, str - buf, nlines);
2290
2291 /*
2292 * If there have been a lot of new lines, then update the screen
2293 * What the heck we'll cheat and only refresh less than every page-full.
2294 * if skipScroll is enabled.
2295 */
2296 if (refreshnow)
2297 {
2298 scr_refresh ();
2299 want_refresh = 1;
2300 }
2036 } 2301 }
2037 else 2302 else
2038 { 2303 {
2039 if (TermWin.pixmap != None) 2304 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2305 {
2075 if (oldp != None) 2306 process_nonprinting (ch);
2076 pchanged = 1; 2307 }
2308 catch (const class out_of_input &o)
2309 {
2310 // we ran out of input, retry later
2311 cmdbuf_ptr = seq_begin;
2077 break; 2312 break;
2078 } 2313 }
2079 if (oldp != TermWin.parent[i]) 2314
2080 pchanged = 1; 2315 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2316 }
2085 for (; n < (unsigned int)i; n++) 2317 }
2086 { 2318}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2319
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2320// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2321wchar_t
2090 { 2322rxvt_term::next_char () NOTHROW
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2323{
2092 break; 2324 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2325 {
2094 } 2326 // assume 7-bit to be ascii ALWAYS
2327 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2328 return *cmdbuf_ptr++;
2329
2330 wchar_t wc;
2331 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2332
2333 if (len == (size_t)-2)
2095 } 2334 {
2096 if (n > (int) (sizeof (TermWin.parent) 2335 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2336 cmdbuf_ptr = cmdbuf_endp;
2337 break;
2098 { 2338 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2339
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2340 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2341 {
2107 else 2342 mbstate.reset (); // reset now undefined conversion state
2343 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2344 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2345
2114 rqt.tv_sec = 1; 2346 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2347 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2348 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2349 }
2350
2351 return NOCHAR;
2352}
2353
2354// read the next octet
2355uint32_t
2356rxvt_term::next_octet () NOTHROW
2357{
2358 return cmdbuf_ptr < cmdbuf_endp
2359 ? (unsigned char)*cmdbuf_ptr++
2360 : NOCHAR;
2361}
2362
2363static class out_of_input out_of_input;
2364
2365/* rxvt_cmd_getc () - Return next input character */
2366/*
2367 * Return the next input character after first passing any keyboard input
2368 * to the command.
2369 */
2370wchar_t
2371rxvt_term::cmd_getc () THROW ((class out_of_input))
2372{
2373 wchar_t c = next_char ();
2374
2375 if (c == NOCHAR)
2376 throw out_of_input;
2377
2131 return pchanged; 2378 return c;
2132} 2379}
2133#endif
2134 2380
2135/*}}} */ 2381uint32_t
2382rxvt_term::cmd_get8 () THROW ((class out_of_input))
2383{
2384 uint32_t c = next_octet ();
2385
2386 if (c == NOCHAR)
2387 throw out_of_input;
2388
2389 return c;
2390}
2136 2391
2137/*{{{ print pipe */ 2392/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2393/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2394#ifdef PRINTPIPE
2140FILE * 2395FILE *
2141rxvt_term::popen_printer () 2396rxvt_term::popen_printer ()
2142{ 2397{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2398 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2399
2145 if (stream == NULL) 2400 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2401 rxvt_warn ("can't open printer pipe, not printing.\n");
2402
2147 return stream; 2403 return stream;
2148} 2404}
2149 2405
2150int 2406int
2151rxvt_term::pclose_printer (FILE *stream) 2407rxvt_term::pclose_printer (FILE *stream)
2152{ 2408{
2153 fflush (stream); 2409 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2410 return pclose (stream);
2160# endif
2161} 2411}
2162 2412
2163/* 2413/*
2164 * simulate attached vt100 printer 2414 * simulate attached vt100 printer
2165 */ 2415 */
2166void 2416void
2167rxvt_term::process_print_pipe () 2417rxvt_term::process_print_pipe ()
2168{ 2418{
2169 int done; 2419 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2420
2172 if ((fd = popen_printer ()) == NULL) 2421 if (!fd)
2173 return; 2422 return;
2174 2423
2175 /* 2424 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2425 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2426 * is received.
2178 */ 2427 */
2179 for (done = 0; !done;) 2428 for (int done = 0; !done; )
2180 { 2429 {
2181 unsigned char buf[8]; 2430 unsigned char buf[8];
2182 unsigned char ch; 2431 unicode_t ch;
2183 unsigned int i, len; 2432 unsigned int i, len;
2184 2433
2185 if ((ch = cmd_getc ()) != C0_ESC) 2434 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2435 {
2187 if (putc (ch, fd) == EOF) 2436 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2437 break; /* done = 1 */
… …
2203 { 2452 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2453 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2454 break; /* done = 1 */
2206 } 2455 }
2207 } 2456 }
2457
2208 for (i = 0; i < len; i++) 2458 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2459 if (putc (buf[i], fd) == EOF)
2210 { 2460 {
2211 done = 1; 2461 done = 1;
2212 break; 2462 break;
2213 } 2463 }
2214 } 2464 }
2215 } 2465 }
2466
2216 pclose_printer (fd); 2467 pclose_printer (fd);
2217} 2468}
2218#endif /* PRINTPIPE */ 2469#endif /* PRINTPIPE */
2219/*}}} */ 2470/*}}} */
2220 2471
2221/* *INDENT-OFF* */ 2472/* *INDENT-OFF* */
2222enum { 2473enum {
2223 C1_40 = 0x40, 2474 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2475 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2476 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2477 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2478 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2479};
2229/* *INDENT-ON* */ 2480/* *INDENT-ON* */
2230 2481
2231/*{{{ process non-printing single characters */ 2482/*{{{ process non-printing single characters */
2232void 2483void
2233rxvt_term::process_nonprinting (unsigned char ch) 2484rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2485{
2235 switch (ch) 2486 switch (ch)
2236 { 2487 {
2488 case C0_ESC:
2489 process_escape_seq ();
2490 break;
2237 case C0_ENQ: /* terminal Status */ 2491 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2492 if (rs[Rs_answerbackstring])
2239 tt_write ( 2493 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2494 else
2243 tt_write ((unsigned char *)VT100_ANS, 2495 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2496 break;
2246 case C0_BEL: /* bell */ 2497 case C0_BEL: /* bell */
2247 scr_bell (); 2498 scr_bell ();
2248 break; 2499 break;
2249 case C0_BS: /* backspace */ 2500 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2515 scr_charset_choose (1);
2265 break; 2516 break;
2266 case C0_SI: /* shift in - acs */ 2517 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2518 scr_charset_choose (0);
2268 break; 2519 break;
2520
2521#ifdef EIGHT_BIT_CONTROLS
2522 // 8-bit controls
2523 case 0x90: /* DCS */
2524 process_dcs_seq ();
2525 break;
2526 case 0x9b: /* CSI */
2527 process_csi_seq ();
2528 break;
2529 case 0x9d: /* OSC */
2530 process_osc_seq ();
2531 break;
2532#endif
2269 } 2533 }
2270} 2534}
2271/*}}} */ 2535/*}}} */
2272 2536
2273 2537
2274/*{{{ process VT52 escape sequences */ 2538/*{{{ process VT52 escape sequences */
2275void 2539void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2540rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2541{
2278 int row, col; 2542 int row, col;
2279 2543
2280 switch (ch) 2544 switch (ch)
2281 { 2545 {
… …
2314 break; 2578 break;
2315 case 'Z': /* identify the terminal type */ 2579 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2580 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2581 break;
2318 case '<': /* turn off VT52 mode */ 2582 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2583 set_privmode (PrivMode_vt52, 0);
2320 break; 2584 break;
2321 case 'F': /* use special graphics character set */ 2585 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2586 case 'G': /* use regular character set */
2323 /* unimplemented */ 2587 /* unimplemented */
2324 break; 2588 break;
… …
2333 2597
2334/*{{{ process escape sequences */ 2598/*{{{ process escape sequences */
2335void 2599void
2336rxvt_term::process_escape_seq () 2600rxvt_term::process_escape_seq ()
2337{ 2601{
2338 unsigned char ch = cmd_getc (); 2602 unicode_t ch = cmd_getc ();
2339 2603
2340 if (PrivateModes & PrivMode_vt52) 2604 if (priv_modes & PrivMode_vt52)
2341 { 2605 {
2342 process_escape_vt52 (ch); 2606 process_escape_vt52 (ch);
2343 return; 2607 return;
2344 } 2608 }
2345 2609
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2624 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2625 break;
2362 case '+': 2626 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2627 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2628 break;
2365#ifdef MULTICHAR_SET 2629#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2630 case '6':
2372 scr_backindex (); 2631 scr_backindex ();
2373 break; 2632 break;
2374#endif 2633#endif
2375 case '7': 2634 case '7':
2376 scr_cursor (SAVE); 2635 scr_cursor (SAVE);
2377 break; 2636 break;
2378 case '8': 2637 case '8':
2379 scr_cursor (RESTORE); 2638 scr_cursor (RESTORE);
2380 break; 2639 break;
2381#ifndef NO_FRILLS 2640#if !ENABLE_MINIMAL
2382 case '9': 2641 case '9':
2383 scr_forwardindex (); 2642 scr_forwardindex ();
2384 break; 2643 break;
2385#endif 2644#endif
2386 case '=': 2645 case '=':
2387 case '>': 2646 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2647 set_privmode (PrivMode_aplKP, ch == '=');
2389 break; 2648 break;
2390 2649
2391 case C1_40: 2650 case C1_40:
2392 cmd_getc (); 2651 cmd_getc ();
2393 break; 2652 break;
… …
2396 break; 2655 break;
2397 2656
2398 /* 8.3.87: NEXT LINE */ 2657 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2658 case C1_NEL: /* ESC E */
2400 { 2659 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2660 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2661 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2403 } 2662 }
2404 break; 2663 break;
2405 2664
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2665 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2666 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2676 case C1_RI: /* ESC M */
2418 scr_index (DN); 2677 scr_index (DN);
2419 break; 2678 break;
2420 2679
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2680 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2681 /*case C1_SS2: scr_single_shift (2); break; */
2423 2682
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2683 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2684 /*case C1_SS3: scr_single_shift (3); break; */
2426 2685
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2686 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2687 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2688 process_dcs_seq ();
2430 break; 2689 break;
2431 2690
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2691 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2692 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2693 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2694 break; /* steal obsolete ESC [ c */
2437 2695
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2696 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2697 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2698 process_csi_seq ();
2441 break; 2699 break;
2442 2700
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2701 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2702 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2703 process_osc_seq ();
2446 break; 2704 break;
2447 2705
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2706 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2707 case 'c':
2708 mbstate.reset ();
2450 scr_poweron (); 2709 scr_poweron ();
2451 scrollbar_show (1); 2710 scrollBar.show (1);
2452 break; 2711 break;
2453 2712
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2713 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2714 case 'n':
2456 scr_charset_choose (2); 2715 scr_charset_choose (2);
… …
2466 2725
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2726/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2727/* *INDENT-OFF* */
2469enum { 2728enum {
2470 CSI_ICH = 0x40, 2729 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2730 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2731 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2732 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2733 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2734 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2735 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2750 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2751 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2752 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2753 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2754 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2755 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2756 };
2498/* *INDENT-ON* */ 2757/* *INDENT-ON* */
2499 2758
2500void 2759void
2501rxvt_term::process_csi_seq () 2760rxvt_term::process_csi_seq ()
2502{ 2761{
2503 unsigned char ch, priv, i; 2762 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2763 unsigned int nargs, p;
2505 int n, ndef; 2764 int n, ndef;
2506 int arg[ESC_ARGS]; 2765 int arg[ESC_ARGS] = { };
2507 2766
2508 for (nargs = ESC_ARGS; nargs > 0;) 2767 nargs = 0;
2509 arg[--nargs] = 0;
2510 2768
2511 priv = 0; 2769 priv = 0;
2512 ch = cmd_getc (); 2770 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2771 if ((ch >= '<' && ch <= '?') || ch == '!')
2772 {
2514 { /* '<' '=' '>' '?' */ 2773 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2774 priv = ch;
2516 ch = cmd_getc (); 2775 ch = cmd_getc ();
2517 } 2776 }
2777
2518 /* read any numerical arguments */ 2778 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2779 for (n = -1; ch < CSI_ICH; )
2520 { 2780 {
2521 if (isdigit (ch)) 2781 if (isdigit (ch))
2522 { 2782 {
… …
2529 { 2789 {
2530 if (nargs < ESC_ARGS) 2790 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2791 arg[nargs++] = n;
2532 n = -1; 2792 n = -1;
2533 } 2793 }
2534 else if (ch == '\b') 2794 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2795 process_nonprinting (ch);
2546 } 2796
2547 ch = cmd_getc (); 2797 ch = cmd_getc ();
2548 } 2798 }
2549 2799
2550 if (ch > CSI_7F) 2800 if (ch > CSI_7F)
2551 return; 2801 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2807 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2808 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2809 if (arg[p] == -1)
2560 arg[p] = ndef; 2810 arg[p] = ndef;
2561 2811
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2812 /*
2570 * private mode handling 2813 * private mode handling
2571 */ 2814 */
2572 if (priv) 2815 if (priv)
2573 { 2816 {
2574 switch (priv) 2817 switch (priv)
2575 { 2818 {
2576 case '>': 2819 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2820 if (ch == CSI_DA) /* secondary device attributes */
2821 {
2822 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2823 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2824 //
2825 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2826 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2827 // versions.
2828 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2829 tt_printf ("\033[>%d;95;0c", 'U');
2830 }
2579 break; 2831 break;
2832
2580 case '?': 2833 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2834 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2835 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2836 break;
2837
2838 case '!':
2839 if (ch == CSI_70)
2840 {
2841 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2842 scr_soft_reset ();
2843
2844 static const int pm_h[] = { 7, 25 };
2845 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2846
2847 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2848 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2584 } 2849 }
2850 break;
2851 }
2852
2585 return; 2853 return;
2586 } 2854 }
2587 2855
2588 switch (ch) 2856 switch (ch)
2589 { 2857 {
… …
2688 2956
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2957 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2958 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2959 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2960 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2961 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2962 break;
2695 2963
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2964 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2965 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2966 break;
2700 2967
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2968 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2969 process_sgr_mode (nargs, arg);
2703 break; 2970 break;
… …
2709 tt_printf ("\033[0n"); 2976 tt_printf ("\033[0n");
2710 break; 2977 break;
2711 case 6: /* CPR requested */ 2978 case 6: /* CPR requested */
2712 scr_report_position (); 2979 scr_report_position ();
2713 break; 2980 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2981 case 7: /* unofficial extension */
2982 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2983 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 2984 break;
2718#endif
2719 case 8: /* unofficial extension */ 2985 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2986 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 2987 break;
2722 } 2988 }
2723 break; 2989 break;
2724 2990
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2991 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3024 break;
2759 3025
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3026 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3027 if (arg[0] == 4)
2762 scr_insert_mode (0); 3028 scr_insert_mode (0);
3029 else if (arg[0] == 20)
3030 priv_modes &= ~PrivMode_LFNL;
2763 break; 3031 break;
2764 3032
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3033 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3034 if (arg[0] == 4)
2767 scr_insert_mode (1); 3035 scr_insert_mode (1);
3036 else if (arg[0] == 20)
3037 priv_modes |= PrivMode_LFNL;
2768 break; 3038 break;
2769 3039
2770 /* 3040 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3041 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3042 */
… …
2784 break; 3054 break;
2785 case CSI_75: 3055 case CSI_75:
2786 scr_cursor (RESTORE); 3056 scr_cursor (RESTORE);
2787 break; 3057 break;
2788 3058
2789#ifndef NO_FRILLS 3059#if !ENABLE_MINIMAL
2790 case CSI_74: 3060 case CSI_74:
2791 process_window_ops (arg, nargs); 3061 process_window_ops (arg, nargs);
2792 break; 3062 break;
2793#endif 3063#endif
2794 3064
2795 case CSI_78: /* DECREQTPARM */ 3065 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3066 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3067 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3068 break;
2799 3069
2800 default: 3070 default:
2801 break; 3071 break;
2802 } 3072 }
2803} 3073}
2804/*}}} */ 3074/*}}} */
2805 3075
2806#ifndef NO_FRILLS 3076#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3077/* ARGSUSED */
2808void 3078void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3079rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3080{
2811 int x, y; 3081 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3082 XWindowAttributes wattr;
2816 Window wdummy; 3083 Window wdummy;
3084
3085 dLocal (Display *, dpy);
2817 3086
2818 if (nargs == 0) 3087 if (nargs == 0)
2819 return; 3088 return;
3089
2820 switch (args[0]) 3090 switch (args[0])
2821 { 3091 {
2822 /* 3092 /*
2823 * commands 3093 * commands
2824 */ 3094 */
2825 case 1: /* deiconify window */ 3095 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3096 XMapWindow (dpy, parent[0]);
2827 break; 3097 break;
2828 case 2: /* iconify window */ 3098 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3099 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3100 break;
2832 case 3: /* set position (pixels) */ 3101 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3102 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3103 break;
2835 case 4: /* set size (pixels) */ 3104 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3105 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3106 break;
2838 case 5: /* raise window */ 3107 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3108 XRaiseWindow (dpy, parent[0]);
2840 break; 3109 break;
2841 case 6: /* lower window */ 3110 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3111 XLowerWindow (dpy, parent[0]);
2843 break; 3112 break;
2844 case 7: /* refresh window */ 3113 case 7: /* refresh window */
2845 scr_touch (true); 3114 scr_touch (true);
2846 break; 3115 break;
2847 case 8: /* set size (chars) */ 3116 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3117 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3118 (unsigned int) (args[1] * fheight));
2850 break; 3119 break;
3120
3121 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3122 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3123 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3124 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3125 (unsigned int) (args[1] * fheight));
2855 break; 3126 break;
3127
2856 /* 3128 /*
2857 * reports - some output format copied from XTerm 3129 * reports - some output format copied from XTerm
2858 */ 3130 */
2859 case 11: /* report window state */ 3131 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3132 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3133 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3134 break;
2863 case 13: /* report window position */ 3135 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3136 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3137 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3138 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3139 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3140 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3141 break;
2870 case 14: /* report window size (pixels) */ 3142 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3144 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3145 break;
3146 case 18: /* report text area size (chars) */
3147 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3148 break;
2874 case 18: /* report window size (chars) */ 3149 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3150 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3151 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3152 case 20: /* report icon label */
3153 {
3154 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3155 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3156 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3157 XFree (s);
3158 }
2881 break; 3159 break;
2882 case 21: /* report window title */ 3160 case 21: /* report window title */
3161 {
3162 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3163 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3164 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3165 XFree (s);
3166 }
2885 break; 3167 break;
2886#endif
2887
2888 } 3168 }
2889} 3169}
2890#endif 3170#endif
2891 3171
2892/*----------------------------------------------------------------------*/ 3172/*----------------------------------------------------------------------*/
2893/* 3173/*
2894 * get input up until STRING TERMINATOR (or BEL) 3174 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3175 * ends_how is terminator used. returned input must be free()'d
2896 */ 3176 */
2897unsigned char * 3177char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3178rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3179{
2900 int seen_esc = 0; /* seen escape? */ 3180 unicode_t ch;
3181 bool seen_esc = false;
2901 unsigned int n = 0; 3182 unsigned int n = 0;
2902 unsigned char *s; 3183 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3184
2905 for (; (ch = cmd_getc ());) 3185 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3186 {
2907 if (ch == C0_BEL 3187 if (seen_esc)
2908 || ch == CHAR_ST 3188 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3189 if (ch == 0x5c) /* 7bit ST */
2910 break; 3190 break;
3191 else
3192 return NULL;
3193 }
2911 if (ch == C0_ESC) 3194 else if (ch == C0_ESC)
2912 { 3195 {
2913 seen_esc = 1; 3196 seen_esc = true;
2914 continue; 3197 continue;
2915 } 3198 }
3199 else if (ch == C0_BEL || ch == CHAR_ST)
3200 break;
2916 else if (ch == '\t') 3201 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3202 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3203 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3204 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3205
3206 seen_esc = false;
3207
3208 if (n >= STRING_MAX - 1)
3209 // stop at some sane length
3210 return NULL;
3211
2921 string[n++] = ch; 3212 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3213 }
3214
2924 string[n++] = '\0'; 3215 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3216
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3217 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3218
2929 return s; 3219 return rxvt_wcstombs (string);
2930} 3220}
2931 3221
2932/*----------------------------------------------------------------------*/ 3222/*----------------------------------------------------------------------*/
2933/* 3223/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3224 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3225 */
2936void 3226void
2937rxvt_term::process_dcs_seq () 3227rxvt_term::process_dcs_seq ()
2938{ 3228{
2939 unsigned char eh, *s; 3229 char *s;
3230 unicode_t eh;
3231
2940 /* 3232 /*
2941 * Not handled yet 3233 * Not handled yet
2942 */ 3234 */
2943 s = get_to_st (&eh); 3235 s = get_to_st (eh);
2944 if (s) 3236 if (s)
2945 free (s); 3237 free (s);
3238
2946 return; 3239 return;
2947} 3240}
2948 3241
2949/*----------------------------------------------------------------------*/ 3242/*----------------------------------------------------------------------*/
2950/* 3243/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3244 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3245 */
2953void 3246void
2954rxvt_term::process_osc_seq () 3247rxvt_term::process_osc_seq ()
2955{ 3248{
2956 unsigned char ch, eh, *s; 3249 unicode_t ch, eh;
2957 int arg; 3250 int arg;
2958 3251
2959 ch = cmd_getc (); 3252 ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3253 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3254 arg = arg * 10 + (ch - '0');
2962 3255
2963 if (ch == ';') 3256 if (ch == ';')
2964 { 3257 {
2965 s = get_to_st (&eh); 3258 char *s = get_to_st (eh);
3259
2966 if (s) 3260 if (s)
2967 { 3261 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3262 process_xterm_seq (arg, s, eh);
2980 free (s); 3263 free (s);
2981 } 3264 }
2982 } 3265 }
2983} 3266}
3267
3268void
3269rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3270{
3271 if (str[0] == '?' && !str[1])
3272 {
3273 rgba c;
3274 pix_colors_focused[color].get (c);
3275
3276#if XFT
3277 if (c.a != rgba::MAX_CC)
3278 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3279 else
3280#endif
3281 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3282 }
3283 else
3284 set_window_color (color, str);
3285}
3286
2984/* 3287/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3288 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3289 */
3006void 3290void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3291rxvt_term::process_xterm_seq (int op, char *str, char resp)
3008{ 3292{
3009 int changed = 0; 3293 int color;
3010 int color;
3011 char *buf, *name; 3294 char *buf, *name;
3295 bool query = str[0] == '?' && !str[1];
3296 int saveop = op;
3297
3298 dLocal (Display *, dpy);
3012 3299
3013 assert (str != NULL); 3300 assert (str != NULL);
3301
3302 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3303 return;
3304
3014 switch (op) 3305 switch (op)
3015 { 3306 {
3016 case XTerm_name: 3307 case XTerm_name:
3017 set_title (str); 3308 set_title (str);
3018 /* FALLTHROUGH */ 3309 /* FALLTHROUGH */
3019 case XTerm_iconName: 3310 case XTerm_iconName:
3020 set_iconName (str); 3311 set_icon_name (str);
3021 break; 3312 break;
3022 case XTerm_title: 3313 case XTerm_title:
3023 set_title (str); 3314 set_title (str);
3024 break; 3315 break;
3316 case XTerm_property:
3317 if (str[0] == '?')
3318 {
3319 Atom prop = display->atom (str + 1);
3320 Atom actual_type;
3321 int actual_format;
3322 unsigned long nitems;
3323 unsigned long bytes_after;
3324 unsigned char *value = 0;
3325 const char *str = "";
3326
3327 if (prop
3328 && XGetWindowProperty (dpy, parent[0],
3329 prop, 0, 1<<16, 0, AnyPropertyType,
3330 &actual_type, &actual_format,
3331 &nitems, &bytes_after, &value) == Success
3332 && actual_type != None
3333 && actual_format == 8)
3334 str = (const char *)(value);
3335
3336 tt_printf ("\033]%d;%s%c", op, str, resp);
3337
3338 XFree (value);
3339 }
3340 else
3341 {
3342 char *eq = strchr (str, '=');
3343
3344 if (eq)
3345 {
3346 *eq = 0;
3347 set_utf8_property (display->atom (str), eq + 1);
3348 }
3349 else
3350 XDeleteProperty (dpy, parent[0],
3351 display->atom (str));
3352 }
3353 break;
3354
3025 case XTerm_Color: 3355 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3356 for (buf = (char *)str; buf && *buf;)
3027 { 3357 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3358 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3359 break;
3360
3030 *name++ = '\0'; 3361 *name++ = '\0';
3031 color = atoi (buf); 3362 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3363
3364 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3365 break;
3366
3034 if ((buf = STRCHR (name, ';')) != NULL) 3367 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3368 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3369
3370 process_color_seq (op, color, name, resp);
3037 } 3371 }
3372 break;
3373 case Rxvt_restoreFG:
3374 case XTerm_Color00:
3375 process_color_seq (op, Color_fg, str, resp);
3376 break;
3377 case Rxvt_restoreBG:
3378 case XTerm_Color01:
3379 process_color_seq (op, Color_bg, str, resp);
3038 break; 3380 break;
3039#ifndef NO_CURSORCOLOR 3381#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3382 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3383 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3384 break;
3043#endif 3385#endif
3044 case XTerm_Color_pointer: 3386 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3387 process_color_seq (op, Color_pointer_fg, str, resp);
3388 break;
3389 case XTerm_Color_pointer_bg:
3390 process_color_seq (op, Color_pointer_bg, str, resp);
3046 break; 3391 break;
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3392#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD:
3049 set_window_color (Color_BD, str);
3050 break;
3051 case XTerm_Color_UL:
3052 set_window_color (Color_UL, str);
3053 break;
3054 case XTerm_Color_RV: 3393 case XTerm_Color_RV:
3055 set_window_color (Color_RV, str); 3394 process_color_seq (op, Color_RV, str, resp);
3056 break; 3395 break;
3396 case Rxvt_Color_BD:
3397 case URxvt_Color_BD:
3398 process_color_seq (op, Color_BD, str, resp);
3399 break;
3400 case Rxvt_Color_UL:
3401 case URxvt_Color_UL:
3402 process_color_seq (op, Color_UL, str, resp);
3403 break;
3404 case URxvt_Color_IT:
3405 process_color_seq (op, Color_IT, str, resp);
3406 break;
3057#endif 3407#endif
3058 3408 case URxvt_Color_border:
3059 case XTerm_Menu: 3409 process_color_seq (op, Color_border, str, resp);
3410 break;
3411#if ENABLE_TRANSPARENCY
3412 case URxvt_Color_tint:
3413 process_color_seq (op, Color_tint, str, resp);
3060 /* 3414 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3415 bool changed = false;
3062 * so DON'T do it here 3416
3417 if (ISSET_PIXCOLOR (Color_tint))
3418 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3419 else
3420 changed = bgPixmap.unset_tint ();
3421
3422 if (changed)
3423 update_background ();
3063 */ 3424 }
3425
3064 break; 3426 break;
3427#endif
3428
3429#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3430 case Rxvt_Pixmap:
3066 if (*str != ';') 3431 if (!strcmp (str, "?"))
3067 { 3432 {
3068#if XPM_BACKGROUND 3433 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3434
3070 set_bgPixmap (str); /* change pixmap */ 3435 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3071#endif 3436 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3437 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3438 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3439 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3440 else
3106 { 3441 {
3442 int changed = 0;
3443
3444 if (*str != ';')
3445 {
3446 /* reset to default scaling :*/
3447 bgPixmap.unset_geometry ();
3448 if (bgPixmap.set_file (str)) /* change pixmap */
3449 changed++;
3450 str = strchr (str, ';');
3451 if (str == NULL)
3452 bgPixmap.set_defaultGeometry ();
3453 }
3454
3107 set_locale (str); 3455 while (str)
3108 im_cb (); 3456 {
3457 str++;
3458 if (bgPixmap.set_geometry (str))
3459 changed++;
3460 str = strchr (str, ';');
3461 }
3462
3463 if (changed)
3464 update_background ();
3109 } 3465 }
3110 break; 3466 break;
3467#endif
3468
3469 case XTerm_logfile:
3470 // TODO, when secure mode?
3471 break;
3472
3111#if 0 3473#if 0
3112 case XTerm_dumpscreen: /* no error notices */ 3474 case Rxvt_dumpscreen: /* no error notices */
3113 { 3475 {
3114 int fd; 3476 int fd;
3115 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3477 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3116 { 3478 {
3117 scr_dump (fd); 3479 scr_dump (fd);
3118 close (fd); 3480 close (fd);
3119 } 3481 }
3120 } 3482 }
3121 break; 3483 break;
3122#endif 3484#endif
3485 case XTerm_font:
3486 op = URxvt_font;
3487 case URxvt_font:
3488#if ENABLE_STYLES
3489 case URxvt_boldFont:
3490 case URxvt_italicFont:
3491 case URxvt_boldItalicFont:
3492#endif
3493 if (query)
3494 tt_printf ("\33]%d;%-.250s%c", saveop,
3495 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3496 ? fontset[op - URxvt_font]->fontdesc : "",
3497 resp);
3498 else
3499 {
3500 const char *&res = rs[Rs_font + (op - URxvt_font)];
3123 3501
3502 res = strdup (str);
3503 allocated.push_back ((void *)res);
3504 set_fonts ();
3505 }
3506 break;
3507
3508 case URxvt_version:
3509 if (query)
3510 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3511 op,
3512 rs[Rs_name], VERSION[0], VERSION[2],
3513 resp);
3514 break;
3515
3516#if !ENABLE_MINIMAL
3517 case URxvt_locale:
3518 if (query)
3519 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3520 else
3521 {
3522 set_locale (str);
3523 pty->set_utf8_mode (enc_utf8);
3524 init_xlocale ();
3525 }
3526 break;
3527
3528 case URxvt_view_up:
3529 case URxvt_view_down:
3530 {
3531 int lines = atoi (str);
3532
3533 if (lines)
3534 scr_page (op == URxvt_view_up ? UP : DN, lines);
3535 else
3536 scr_erase_savelines ();
3537 }
3538
3539 break;
3540#endif
3541
3542#if ENABLE_PERL
3543 case URxvt_perl:
3544 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3545 break;
3546#endif
3124 } 3547 }
3125} 3548}
3126/*----------------------------------------------------------------------*/ 3549/*----------------------------------------------------------------------*/
3127 3550
3128/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3551/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3136 * so no need for fancy checking 3559 * so no need for fancy checking
3137 */ 3560 */
3138int 3561int
3139rxvt_term::privcases (int mode, unsigned long bit) 3562rxvt_term::privcases (int mode, unsigned long bit)
3140{ 3563{
3141 int state; 3564 int state;
3142 3565
3143 if (mode == 's') 3566 if (mode == 's')
3144 { 3567 {
3145 SavedModes |= (PrivateModes & bit); 3568 SavedModes |= (priv_modes & bit);
3146 return -1; 3569 return -1;
3147 } 3570 }
3148 else 3571 else
3149 { 3572 {
3150 if (mode == 'r') 3573 if (mode == 'r')
3151 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3574 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3152 else 3575 else
3153 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3576 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3154 PrivMode (state, bit); 3577 set_privmode (bit, state);
3155 } 3578 }
3579
3156 return state; 3580 return state;
3157} 3581}
3158 3582
3159/* we're not using priv _yet_ */ 3583/* we're not using priv _yet_ */
3160void 3584void
3161rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3585rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3162{ 3586{
3163 unsigned int i, j; 3587 unsigned int i, j;
3164 int state; 3588 int state;
3589
3165 static const struct 3590 static const struct
3166 { 3591 {
3167 const int argval; 3592 const int argval;
3168 const unsigned long bit; 3593 const unsigned long bit;
3169 }
3170 argtopriv[] = { 3594 } argtopriv[] = {
3171 { 1, PrivMode_aplCUR }, 3595 { 1, PrivMode_aplCUR }, // DECCKM
3172 { 2, PrivMode_vt52 }, 3596 { 2, PrivMode_vt52 },
3173 { 3, PrivMode_132 }, 3597 { 3, PrivMode_132 }, // DECCOLM
3174 { 4, PrivMode_smoothScroll }, 3598 { 4, PrivMode_smoothScroll }, // DECSCLM
3175 { 5, PrivMode_rVideo }, 3599 { 5, PrivMode_rVideo }, // DECSCNM
3176 { 6, PrivMode_relOrigin }, 3600 { 6, PrivMode_relOrigin }, // DECOM
3177 { 7, PrivMode_Autowrap }, 3601 { 7, PrivMode_Autowrap }, // DECAWM
3602 // 8, auto-repeat keys // DECARM
3178 { 9, PrivMode_MouseX10 }, 3603 { 9, PrivMode_MouseX10 },
3179#ifdef menuBar_esc 3604 // 18 end FF to printer after print screen
3180 { menuBar_esc, PrivMode_menuBar }, 3605 // 19 Print screen prints full screen/scorll region
3181#endif 3606 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3182#ifdef scrollBar_esc 3607#ifdef scrollBar_esc
3183 { scrollBar_esc, PrivMode_scrollBar }, 3608 { scrollBar_esc, PrivMode_scrollBar },
3184#endif 3609#endif
3185 { 25, PrivMode_VisibleCursor },
3186 { 35, PrivMode_ShiftKeys }, 3610 { 35, PrivMode_ShiftKeys }, // rxvt extension
3611 // 38, tektronix mode // DECTEK
3187 { 40, PrivMode_132OK }, 3612 { 40, PrivMode_132OK },
3613 // 41 xterm more fixes NYI
3614 // 45 margin bell NYI
3615 // 46 start logging
3188 { 47, PrivMode_Screen }, 3616 { 47, PrivMode_Screen },
3189 { 66, PrivMode_aplKP }, 3617 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3190#ifndef NO_BACKSPACE_KEY 3618#ifndef NO_BACKSPACE_KEY
3191 { 67, PrivMode_BackSpace }, 3619 { 67, PrivMode_BackSpace }, // DECBKM
3192#endif 3620#endif
3193 { 1000, PrivMode_MouseX11 }, 3621 { 1000, PrivMode_MouseX11 },
3622 { 1002, PrivMode_MouseBtnEvent },
3623 { 1003, PrivMode_MouseAnyEvent },
3194 { 1010, PrivMode_TtyOutputInh }, 3624 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3195 { 1011, PrivMode_Keypress }, 3625 { 1011, PrivMode_Keypress }, // rxvt extension
3626 // 1035 enable modifiers for alt, numlock NYI
3627 // 1036 send ESC for meta keys NYI
3628 // 1037 send DEL for keypad delete NYI
3196 { 1047, PrivMode_Screen }, 3629 { 1047, PrivMode_Screen },
3630 // 1048 save and restore cursor
3197 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3631 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3632 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3633 { 2004, PrivMode_BracketPaste },
3198 }; 3634 };
3199 3635
3200 if (nargs == 0) 3636 if (nargs == 0)
3201 return; 3637 return;
3202 3638
… …
3217 state = privcases (mode, argtopriv[j].bit); 3653 state = privcases (mode, argtopriv[j].bit);
3218 break; 3654 break;
3219 } 3655 }
3220 3656
3221 /* extra handling for values with state unkept */ 3657 /* extra handling for values with state unkept */
3222 if (state == -1)
3223 switch (arg[i]) 3658 switch (arg[i])
3224 { 3659 {
3660#if ENABLE_STYLES
3661 case 1021:
3662 set_option (Opt_intensityStyles, mode);
3663
3664 scr_touch (true);
3665 break;
3666#endif
3225 case 1048: /* alternative cursor save */ 3667 case 1048: /* alternative cursor save */
3668 if (option (Opt_secondaryScreen))
3226 if (mode == 0) 3669 if (mode == 0)
3227 scr_cursor (RESTORE); 3670 scr_cursor (RESTORE);
3228 else if (mode == 1) 3671 else if (mode == 1)
3229 scr_cursor (SAVE); 3672 scr_cursor (SAVE);
3230 /* FALLTHROUGH */
3231 default:
3232 continue; /* for (;i;) */
3233 }
3234
3235 /* extra handling for values with valid 0 or 1 state */
3236 switch (arg[i])
3237 {
3238 /* case 1: - application cursor keys */
3239 case 2: /* VT52 mode */
3240 /* oddball mode. should be set regardless of set/reset
3241 * parameter. Return from VT52 mode with an ESC < from
3242 * within VT52 mode
3243 */
3244 PrivMode (1, PrivMode_vt52);
3245 break; 3673 break;
3674 }
3675
3676 if (state >= 0)
3677 /* extra handling for values with valid 0 or 1 state */
3678 switch (arg[i])
3679 {
3680 /* case 1: - application cursor keys */
3681 case 2: /* VT52 mode */
3682 /* oddball mode. should be set regardless of set/reset
3683 * parameter. Return from VT52 mode with an ESC < from
3684 * within VT52 mode
3685 */
3686 set_privmode (PrivMode_vt52, 1);
3687 break;
3246 case 3: /* 80/132 */ 3688 case 3: /* 80/132 */
3247 if (PrivateModes & PrivMode_132OK) 3689 if (priv_modes & PrivMode_132OK)
3248 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3690 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3249 (unsigned int)TermWin.height);
3250 break; 3691 break;
3251 case 4: /* smooth scrolling */ 3692 case 4: /* smooth scrolling */
3252 if (state)
3253 Options &= ~Opt_jumpScroll;
3254 else
3255 Options |= Opt_jumpScroll; 3693 set_option (Opt_jumpScroll, !state);
3256 break; 3694 break;
3257 case 5: /* reverse video */ 3695 case 5: /* reverse video */
3258 scr_rvideo_mode (state); 3696 scr_rvideo_mode (state);
3259 break; 3697 break;
3260 case 6: /* relative/absolute origins */ 3698 case 6: /* relative/absolute origins */
3261 scr_relative_origin (state); 3699 scr_relative_origin (state);
3262 break; 3700 break;
3263 case 7: /* autowrap */ 3701 case 7: /* autowrap */
3264 scr_autowrap (state); 3702 scr_autowrap (state);
3265 break; 3703 break;
3266 /* case 8: - auto repeat, can't do on a per window basis */ 3704 /* case 8: - auto repeat, can't do on a per window basis */
3267 case 9: /* X10 mouse reporting */ 3705 case 9: /* X10 mouse reporting */
3268 if (state) /* orthogonal */ 3706 if (state) /* orthogonal */
3269 PrivateModes &= ~ (PrivMode_MouseX11); 3707 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3270 break; 3708 break;
3271#ifdef menuBar_esc
3272 case menuBar_esc:
3273#ifdef MENUBAR
3274 map_menuBar (state);
3275#endif
3276 break;
3277#endif
3278#ifdef scrollBar_esc 3709#ifdef scrollBar_esc
3279 case scrollBar_esc: 3710 case scrollBar_esc:
3280 if (scrollbar_mapping (state)) 3711 if (scrollBar.map (state))
3281 { 3712 {
3282 resize_all_windows (0, 0, 0); 3713 resize_all_windows (0, 0, 0);
3283 scr_touch (true); 3714 scr_touch (true);
3284 } 3715 }
3285 break; 3716 break;
3286#endif 3717#endif
3287 case 25: /* visible/invisible cursor */ 3718 case 25: /* visible/invisible cursor */
3288 scr_cursor_visible (state); 3719 scr_cursor_visible (state);
3289 break; 3720 break;
3290 /* case 35: - shift keys */ 3721 /* case 35: - shift keys */
3291 /* case 40: - 80 <--> 132 mode */ 3722 /* case 40: - 80 <--> 132 mode */
3292 case 47: /* secondary screen */ 3723 case 47: /* secondary screen */
3293 scr_change_screen (state); 3724 scr_change_screen (state);
3294 break; 3725 break;
3295 /* case 66: - application key pad */ 3726 /* case 66: - application key pad */
3296 /* case 67: - backspace key */ 3727 /* case 67: - backspace key */
3297 case 1000: /* X11 mouse reporting */ 3728 case 1000: /* X11 mouse reporting */
3298 if (state) /* orthogonal */ 3729 if (state) /* orthogonal */
3299 PrivateModes &= ~ (PrivMode_MouseX10); 3730 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3300 break; 3731 break;
3301#if 0
3302 case 1001: 3732 case 1002:
3303 break; /* X11 mouse highlighting */ 3733 case 1003:
3304#endif 3734 if (state)
3735 {
3736 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3737 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3738 vt_emask_mouse = PointerMotionMask;
3739 }
3740 else
3741 vt_emask_mouse = NoEventMask;
3742
3743 vt_select_input ();
3744 break;
3305 case 1010: /* scroll to bottom on TTY output inhibit */ 3745 case 1010: /* scroll to bottom on TTY output inhibit */
3306 if (state)
3307 Options &= ~Opt_scrollTtyOutput;
3308 else
3309 Options |= Opt_scrollTtyOutput; 3746 set_option (Opt_scrollTtyOutput, !state);
3310 break; 3747 break;
3311 case 1011: /* scroll to bottom on key press */ 3748 case 1011: /* scroll to bottom on key press */
3312 if (state)
3313 Options |= Opt_scrollTtyKeypress; 3749 set_option (Opt_scrollTtyKeypress, state);
3314 else
3315 Options &= ~Opt_scrollTtyKeypress;
3316 break; 3750 break;
3317 case 1047: /* secondary screen w/ clearing */ 3751 case 1047: /* secondary screen w/ clearing last */
3318 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3752 if (option (Opt_secondaryScreen))
3319 if (current_screen != PRIMARY) 3753 if (!state)
3320 scr_erase_screen (2); 3754 scr_erase_screen (2);
3755
3321 scr_change_screen (state); 3756 scr_change_screen (state);
3322 /* FALLTHROUGH */
3323 default:
3324 break; 3757 break;
3758 case 1049: /* secondary screen w/ clearing first */
3759 if (option (Opt_secondaryScreen))
3760 if (state)
3761 scr_cursor (SAVE);
3762
3763 scr_change_screen (state);
3764
3765 if (option (Opt_secondaryScreen))
3766 if (state)
3767 scr_erase_screen (2);
3768 else
3769 scr_cursor (RESTORE);
3770 break;
3771 default:
3772 break;
3325 } 3773 }
3326 } 3774 }
3327} 3775}
3328/*}}} */ 3776/*}}} */
3329 3777
3330/*{{{ process sgr sequences */ 3778/*{{{ process sgr sequences */
3331void 3779void
3332rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3780rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3333{ 3781{
3334 unsigned int i; 3782 unsigned int i;
3335 short rendset; 3783 short rendset;
3336 int rendstyle; 3784 int rendstyle;
3337 3785
3338 if (nargs == 0) 3786 if (nargs == 0)
3339 { 3787 {
3340 scr_rendition (0, ~RS_None); 3788 scr_rendition (0, ~RS_None);
3341 return; 3789 return;
3342 } 3790 }
3791
3343 for (i = 0; i < nargs; i++) 3792 for (i = 0; i < nargs; i++)
3344 { 3793 {
3345 rendset = -1; 3794 rendset = -1;
3346 switch (arg[i]) 3795 switch (arg[i])
3347 { 3796 {
… …
3349 rendset = 0, rendstyle = ~RS_None; 3798 rendset = 0, rendstyle = ~RS_None;
3350 break; 3799 break;
3351 case 1: 3800 case 1:
3352 rendset = 1, rendstyle = RS_Bold; 3801 rendset = 1, rendstyle = RS_Bold;
3353 break; 3802 break;
3803 //case 2: // low intensity
3804 case 3:
3805 rendset = 1, rendstyle = RS_Italic;
3806 break;
3354 case 4: 3807 case 4:
3355 rendset = 1, rendstyle = RS_Uline; 3808 rendset = 1, rendstyle = RS_Uline;
3356 break; 3809 break;
3357 case 5: 3810 case 5: // slowly blinking
3811 case 6: // rapidly blinking
3358 rendset = 1, rendstyle = RS_Blink; 3812 rendset = 1, rendstyle = RS_Blink;
3359 break; 3813 break;
3814 //case 6: // scoansi light background
3360 case 7: 3815 case 7:
3361 rendset = 1, rendstyle = RS_RVid; 3816 rendset = 1, rendstyle = RS_RVid;
3362 break; 3817 break;
3363 case 22: 3818 case 8:
3819 // invisible. NYI
3820 break;
3821 //case 9: // crossed out
3822 //case 10: // scoansi acs off, primary font
3823 //case 11: // scoansi acs on, first alt font
3824 //case 12: // scoansi acs on, |0x80, second alt font
3825 //...
3826 //case 19: // ninth alt font
3827 //case 20: // gothic
3828 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3364 rendset = 0, rendstyle = RS_Bold; 3829 rendset = 0, rendstyle = RS_Bold;
3830 break;
3831 case 22: // normal intensity
3832 rendset = 0, rendstyle = RS_Bold;
3833 break;
3834 case 23: // disable italic
3835 rendset = 0, rendstyle = RS_Italic;
3365 break; 3836 break;
3366 case 24: 3837 case 24:
3367 rendset = 0, rendstyle = RS_Uline; 3838 rendset = 0, rendstyle = RS_Uline;
3368 break; 3839 break;
3369 case 25: 3840 case 25:
3370 rendset = 0, rendstyle = RS_Blink; 3841 rendset = 0, rendstyle = RS_Blink;
3371 break; 3842 break;
3843 case 26: // variable spacing (iso 8613)
3844 rendset = 0, rendstyle = RS_Blink;
3845 break;
3372 case 27: 3846 case 27:
3373 rendset = 0, rendstyle = RS_RVid; 3847 rendset = 0, rendstyle = RS_RVid;
3374 break; 3848 break;
3849 //case 28: // visible. NYI
3850 //case 29: // not crossed-out
3375 } 3851 }
3852
3376 if (rendset != -1) 3853 if (rendset != -1)
3377 { 3854 {
3378 scr_rendition (rendset, rendstyle); 3855 scr_rendition (rendset, rendstyle);
3379 continue; /* for (;i;) */ 3856 continue; /* for (;i;) */
3380 } 3857 }
… …
3387 case 33: 3864 case 33:
3388 case 34: 3865 case 34:
3389 case 35: 3866 case 35:
3390 case 36: 3867 case 36:
3391 case 37: 3868 case 37:
3392 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3869 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3393 Color_fg);
3394 break; 3870 break;
3395#ifdef TTY_256COLOR 3871 case 38: // set fg color, ISO 8613-6
3396 case 38:
3397 if (nargs > i + 2 && arg[i + 1] == 5) 3872 if (nargs > i + 2 && arg[i + 1] == 5)
3398 { 3873 {
3399 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3874 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3400 Color_fg);
3401 i += 2; 3875 i += 2;
3402 } 3876 }
3403 break; 3877 break;
3404#endif
3405 case 39: /* default fg */ 3878 case 39: /* default fg */
3406 scr_color (Color_fg, Color_fg); 3879 scr_color (Color_fg, Color_fg);
3407 break; 3880 break;
3408 3881
3409 case 40: 3882 case 40:
… …
3412 case 43: 3885 case 43:
3413 case 44: 3886 case 44:
3414 case 45: 3887 case 45:
3415 case 46: 3888 case 46:
3416 case 47: 3889 case 47:
3417 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3890 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3418 Color_bg);
3419 break; 3891 break;
3420#ifdef TTY_256COLOR 3892 case 48: // set bg color, ISO 8613-6
3421 case 48:
3422 if (nargs > i + 2 && arg[i + 1] == 5) 3893 if (nargs > i + 2 && arg[i + 1] == 5)
3423 { 3894 {
3424 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3895 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3425 Color_bg);
3426 i += 2; 3896 i += 2;
3427 } 3897 }
3428 break; 3898 break;
3429#endif
3430 case 49: /* default bg */ 3899 case 49: /* default bg */
3431 scr_color (Color_bg, Color_bg); 3900 scr_color (Color_bg, Color_bg);
3432 break; 3901 break;
3433 3902
3434#ifndef NO_BRIGHTCOLOR 3903 //case 50: // not variable spacing
3904
3905#if !ENABLE_MINIMAL
3435 case 90: 3906 case 90:
3436 case 91: /* set bright fg color */ 3907 case 91: /* set bright fg color */
3437 case 92: 3908 case 92:
3438 case 93: 3909 case 93:
3439 case 94: 3910 case 94:
3440 case 95: 3911 case 95:
3441 case 96: 3912 case 96:
3442 case 97: 3913 case 97:
3443 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3914 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3444 Color_fg);
3445 break; 3915 break;
3446 case 100: 3916 case 100:
3447 case 101: /* set bright bg color */ 3917 case 101: /* set bright bg color */
3448 case 102: 3918 case 102:
3449 case 103: 3919 case 103:
3450 case 104: 3920 case 104:
3451 case 105: 3921 case 105:
3452 case 106: 3922 case 106:
3453 case 107: 3923 case 107:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3924 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3455 Color_bg);
3456 break; 3925 break;
3457#endif 3926#endif
3458
3459 } 3927 }
3460 } 3928 }
3461} 3929}
3462/*}}} */ 3930/*}}} */
3463 3931
3464/*{{{ process Rob Nation's own graphics mode sequences */ 3932/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3465void 3933void
3466rxvt_term::process_graphics () 3934rxvt_term::process_graphics ()
3467{ 3935{
3468 unsigned char ch, cmd = cmd_getc (); 3936 unicode_t ch, cmd = cmd_getc ();
3469 3937
3470 if (cmd == 'Q') 3938 if (cmd == 'Q')
3939 {
3471 { /* query graphics */ 3940 /* query graphics */
3472 tt_printf ("\033G0\n"); /* no graphics */ 3941 tt_printf ("\033G0\012"); /* no graphics */
3473 return; 3942 return;
3474 } 3943 }
3475 /* swallow other graphics sequences until terminating ':' */ 3944 /* swallow other graphics sequences until terminating ':' */
3476 do 3945 do
3477 ch = cmd_getc (); 3946 ch = cmd_getc ();
… …
3487 */ 3956 */
3488void 3957void
3489rxvt_term::tt_printf (const char *fmt,...) 3958rxvt_term::tt_printf (const char *fmt,...)
3490{ 3959{
3491 va_list arg_ptr; 3960 va_list arg_ptr;
3492 unsigned char buf[256]; 3961 char buf[256];
3493 3962
3494 va_start (arg_ptr, fmt); 3963 va_start (arg_ptr, fmt);
3495 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3964 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3496 va_end (arg_ptr); 3965 va_end (arg_ptr);
3497 tt_write (buf, STRLEN (buf)); 3966 tt_write (buf, strlen (buf));
3498} 3967}
3499 3968
3500/* ---------------------------------------------------------------------- */ 3969/* ---------------------------------------------------------------------- */
3501/* Write data to the pty as typed by the user, pasted with the mouse, 3970/* Write data to the pty as typed by the user, pasted with the mouse,
3502 * or generated by us in response to a query ESC sequence. 3971 * or generated by us in response to a query ESC sequence.
3503 */ 3972 */
3504void
3505rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3506{
3507 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3973const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3508 3974
3509 if (len) 3975void
3976rxvt_term::tt_write (const char *data, unsigned int len)
3977{
3978 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3979 return;
3980
3981 if (pty->pty < 0)
3982 return;
3983
3984 if (v_buflen == 0)
3985 {
3986 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3987
3988 if ((unsigned int)written == len)
3989 return;
3990
3991 data += written;
3992 len -= written;
3510 { 3993 }
3994
3995 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3996
3997 memcpy (v_buffer + v_buflen, data, len);
3998 v_buflen += len;
3999
4000 pty_ev.set (ev::READ | ev::WRITE);
4001}
4002
4003void rxvt_term::pty_write ()
4004{
4005 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4006
4007 if (written > 0)
4008 {
4009 v_buflen -= written;
4010
3511 if (v_buflen == 0) 4011 if (v_buflen == 0)
3512 { 4012 {
3513 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3514
3515 if ((unsigned int)written == len)
3516 return;
3517
3518 data += written;
3519 len -= written;
3520 }
3521
3522
3523 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3524
3525 memcpy (v_buffer + v_buflen, data, len);
3526 v_buflen += len;
3527 }
3528
3529 for (;;)
3530 {
3531 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3532
3533 if (written > 0)
3534 {
3535 v_buflen -= written;
3536
3537 if (v_buflen == 0)
3538 {
3539 free (v_buffer); 4013 free (v_buffer);
3540 v_buffer = 0; 4014 v_buffer = 0;
3541 v_buflen = 0;
3542 4015
3543 pty_ev.set (EVENT_READ); 4016 pty_ev.set (ev::READ);
3544 return;
3545 }
3546
3547 memmove (v_buffer, v_buffer + written, v_buflen);
3548 }
3549 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3550 // original code just ignores this...
3551 destroy ();
3552 else
3553 {
3554 pty_ev.set (EVENT_READ | EVENT_WRITE);
3555 return; 4017 return;
3556 } 4018 }
4019
4020 memmove (v_buffer, v_buffer + written, v_buflen);
3557 } 4021 }
4022 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4023 pty_ev.set (ev::READ);
3558} 4024}
3559 4025
3560/*----------------------- end-of-file (C source) -----------------------*/ 4026/*----------------------- end-of-file (C source) -----------------------*/
3561 4027

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