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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.53 by pcg, Sun Feb 22 12:34:53 2004 UTC vs.
Revision 1.416 by root, Tue Jul 15 16:41:22 2008 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)
114 { 459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
115 wkbuf[len] = 0; 468 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 470 if (len < 0)
118 len = 0; 471 len = 0;
472 }
119 } 473 }
120 else 474 else
121 len = 0; 475 len = 0;
122 } 476 }
123 477
… …
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129 { 483 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
132 } 486 }
133 487
134 if (valid_keysym) 488 if (valid_keysym)
135 { 489 {
136 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 492 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 493#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (FONT_DN);
152 return;
153 }
154 }
155#endif
156 494
157 if (TermWin.saveLines) 495 if (saveLines)
158 { 496 {
159#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 498 if (!ctrl && !meta)
161 {
162#else 499#else
163 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
164 { 502 {
165#endif
166 int lnsppg; 503 int lnsppg;
167 504
168#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 507#else
171 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
172#endif 509#endif
173 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
174 { 511 {
175 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
176 return; 513 return;
… …
204 scr_move_to (0, 1); 541 scr_move_to (0, 1);
205 return; 542 return;
206 } 543 }
207 else if (keysym == XK_End) 544 else if (keysym == XK_End)
208 { 545 {
209 scr_move_to (1, 0); 546 scr_move_to (1, 1);
210 return; 547 return;
211 } 548 }
212 } 549 }
213#endif 550#endif
214 } 551 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 557 {
221 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
223 } 560 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 562 {
226 switch (keysym) 563 switch (keysym)
227 { 564 {
228 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
231 return; 568 return;
569#if TODO
232 /* rxvt extras */ 570 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (FONT_UP); 572 change_font (FONT_UP);
235 return; 573 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (FONT_DN); 575 change_font (FONT_DN);
238 return; 576 return;
577#endif
239 } 578 }
240 } 579 }
241 } 580 }
242#ifdef PRINTPIPE 581
243 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
244 { 583 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 584 if (shft && ctrl)
246 return;
247 } 585 {
248#endif 586 int hv;
249 587
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 588 if (iso14755buf & ISO_14755_51
251 { 589 && (keysym == XK_space || keysym == XK_KP_Space
252#ifdef KEYSYM_RESOURCE 590 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
254 { 591 {
255 unsigned int l; 592 commit_iso14755 ();
256 const unsigned char *kbuf0; 593 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 594# if ISO_14755
258 595 iso14755_51 (0);
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
261
262 /* escape prefix */
263 if (meta)
264# ifdef META8_OPTION
265 if (meta_char == C0_ESC)
266# endif 596# endif
267 tt_write (&ch, 1); 597 return;
268 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
269 return; 614 return;
270 } 615 }
271 else 616 else
272#endif
273 { 617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
626 if (!(iso14755buf & ISO_14755_STARTED))
627 {
628 iso14755buf |= ISO_14755_STARTED;
629# if ISO_14755
630 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
631 scr_overlay_set (0, 0, "ISO 14755 mode");
632# endif
633 }
634#endif
635
636#ifdef PRINTPIPE
637 if (keysym == XK_Print)
638 {
639 scr_printscreen (ctrl | shft);
640 return;
641 }
642#endif
643
644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
650 {
651#ifndef NO_BACKSPACE_KEY
652 case XK_BackSpace:
653 if (priv_modes & PrivMode_HaveBackSpace)
654 {
655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
656 ^ !!ctrl) ? '\b' : '\177';
657 kbuf[1] = '\0';
658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
274 newlen = 1; 681 newlen = 0;
275 switch (keysym) 682 }
683 break;
684
685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
276 { 765 {
277#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
278 case XK_BackSpace: 767 if (param > 0)
279 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else 769 else
286 STRCPY (kbuf, key_backspace);
287# ifdef MULTICHAR_SET
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
289 {
290 int col, row;
291
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
297 }
298# endif
299 break;
300#endif
301#ifndef NO_DELETE_KEY
302 case XK_Delete:
303 STRCPY (kbuf, key_delete);
304# ifdef MULTICHAR_SET
305 if (Options & Opt_mc_hack)
306 {
307 int col, row;
308
309 newlen = STRLEN (kbuf);
310 col = screen.cur.col;
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
314 }
315# endif
316 break;
317#endif
318 case XK_Tab:
319 if (shft)
320 STRCPY (kbuf, "\033[Z");
321 else
322 {
323#ifdef CTRL_TAB_MAKES_META
324 if (ctrl)
325 meta = 1;
326#endif
327#ifdef MOD4_TAB_MAKES_META
328 if (ev.state & Mod4Mask)
329 meta = 1;
330#endif
331 newlen = 0;
332 }
333 break;
334
335#ifdef XK_KP_Left
336 case XK_KP_Up: /* \033Ox or standard */
337 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
341 {
342 STRCPY (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left];
344 break;
345 }
346 else
347 /* translate to std. cursor key */
348 keysym = XK_Left + (keysym - XK_KP_Left);
349 /* FALLTHROUGH */
350#endif
351 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left];
357 /* do Shift first */
358 if (shft)
359 kbuf[2] = "dacb"[keysym - XK_Left];
360 else if (ctrl)
361 {
362 kbuf[1] = 'O';
363 kbuf[2] = "dacb"[keysym - XK_Left];
364 }
365 else if (PrivateModes & PrivMode_aplCUR)
366 kbuf[1] = 'O';
367#ifdef MULTICHAR_SET
368 //TODO: ??
369 if (Options & Opt_mc_hack)
370 {
371 int col, row, m;
372
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
375 m = 0;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
378 m = 1;
379 else if (keysym == XK_Left)
380 {
381 if (col > 0)
382 {
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
384 m = 1;
385 }
386 else if (screen.cur.row > 0)
387 {
388 col = screen.tlen[--row];
389 if (col == -1)
390 col = TermWin.ncol - 1;
391 else
392 col--;
393 if (col > 0
394 && IS_MULTI2 (screen.rend[row][col]))
395 m = 1;
396 }
397 }
398 if (m)
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
400 }
401#endif
402 break;
403
404#ifndef UNSHIFTED_SCROLLKEYS
405# ifdef XK_KP_Prior
406 case XK_KP_Prior:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 {
410 STRCPY (kbuf, "\033Oy");
411 break;
412 }
413 /* FALLTHROUGH */
414# endif
415 case XK_Prior:
416 STRCPY (kbuf, "\033[5~");
417 break;
418# ifdef XK_KP_Next
419 case XK_KP_Next:
420 /* allow shift to override */
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
422 {
423 STRCPY (kbuf, "\033Os");
424 break;
425 }
426 /* FALLTHROUGH */
427# endif
428 case XK_Next:
429 STRCPY (kbuf, "\033[6~");
430 break;
431#endif
432 case XK_KP_Enter:
433 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
435 {
436 STRCPY (kbuf, "\033OM");
437 }
438 else
439 {
440 kbuf[0] = '\r';
441 kbuf[1] = '\0';
442 }
443 break;
444
445#ifdef XK_KP_Begin
446 case XK_KP_Begin:
447 STRCPY (kbuf, "\033Ou");
448 break;
449
450 case XK_KP_Insert:
451 STRCPY (kbuf, "\033Op");
452 break;
453
454 case XK_KP_Delete:
455 STRCPY (kbuf, "\033On");
456 break;
457#endif
458 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1);
464 break;
465
466 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */
468 case XK_KP_Separator: /* "\033Ol" : "," */
469 case XK_KP_Subtract: /* "\033Om" : "-" */
470 case XK_KP_Decimal: /* "\033On" : "." */
471 case XK_KP_Divide: /* "\033Oo" : "/" */
472 case XK_KP_0: /* "\033Op" : "0" */
473 case XK_KP_1: /* "\033Oq" : "1" */
474 case XK_KP_2: /* "\033Or" : "2" */
475 case XK_KP_3: /* "\033Os" : "3" */
476 case XK_KP_4: /* "\033Ot" : "4" */
477 case XK_KP_5: /* "\033Ou" : "5" */
478 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 {
485 STRCPY (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply);
487 }
488 else
489 {
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
491 kbuf[1] = '\0';
492 }
493 break;
494
495 case XK_Find:
496 STRCPY (kbuf, "\033[1~");
497 break;
498 case XK_Insert:
499 STRCPY (kbuf, "\033[2~");
500 break;
501#ifdef DXK_Remove /* support for DEC remove like key */
502 case DXK_Remove:
503 /* FALLTHROUGH */
504#endif
505 case XK_Execute:
506 STRCPY (kbuf, "\033[3~");
507 break;
508 case XK_Select:
509 STRCPY (kbuf, "\033[4~");
510 break;
511#ifdef XK_KP_End
512 case XK_KP_End:
513 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
515 {
516 STRCPY (kbuf, "\033Oq");
517 break;
518 }
519 /* FALLTHROUGH */
520#endif
521 case XK_End:
522 STRCPY (kbuf, KS_END);
523 break;
524#ifdef XK_KP_Home
525 case XK_KP_Home:
526 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
528 {
529 STRCPY (kbuf, "\033Ow");
530 break;
531 }
532 /* FALLTHROUGH */
533#endif
534 case XK_Home:
535 STRCPY (kbuf, KS_HOME);
536 break;
537
538#define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
540
541 case XK_F1: /* "\033[11~" */
542 case XK_F2: /* "\033[12~" */
543 case XK_F3: /* "\033[13~" */
544 case XK_F4: /* "\033[14~" */
545 case XK_F5: /* "\033[15~" */
546 FKEY (11, XK_F1);
547 break;
548 case XK_F6: /* "\033[17~" */
549 case XK_F7: /* "\033[18~" */
550 case XK_F8: /* "\033[19~" */
551 case XK_F9: /* "\033[20~" */
552 case XK_F10: /* "\033[21~" */
553 FKEY (17, XK_F6);
554 break;
555 case XK_F11: /* "\033[23~" */
556 case XK_F12: /* "\033[24~" */
557 case XK_F13: /* "\033[25~" */
558 case XK_F14: /* "\033[26~" */
559 FKEY (23, XK_F11);
560 break;
561 case XK_F15: /* "\033[28~" */
562 case XK_F16: /* "\033[29~" */
563 FKEY (28, XK_F15);
564 break;
565 case XK_Help: /* "\033[28~" */
566 FKEY (28, XK_Help);
567 break;
568 case XK_Menu: /* "\033[29~" */
569 FKEY (29, XK_Menu);
570 break;
571 case XK_F17: /* "\033[31~" */
572 case XK_F18: /* "\033[32~" */
573 case XK_F19: /* "\033[33~" */
574 case XK_F20: /* "\033[34~" */
575 case XK_F21: /* "\033[35~" */
576 case XK_F22: /* "\033[36~" */
577 case XK_F23: /* "\033[37~" */
578 case XK_F24: /* "\033[38~" */
579 case XK_F25: /* "\033[39~" */
580 case XK_F26: /* "\033[40~" */
581 case XK_F27: /* "\033[41~" */
582 case XK_F28: /* "\033[42~" */
583 case XK_F29: /* "\033[43~" */
584 case XK_F30: /* "\033[44~" */
585 case XK_F31: /* "\033[45~" */
586 case XK_F32: /* "\033[46~" */
587 case XK_F33: /* "\033[47~" */
588 case XK_F34: /* "\033[48~" */
589 case XK_F35: /* "\033[49~" */
590 FKEY (31, XK_F17);
591 break;
592#undef FKEY
593 default:
594 newlen = 0; 770 newlen = 0;
595 break;
596 } 771 }
597 if (newlen) 772 break;
598 len = STRLEN (kbuf);
599 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
600 /* 778 /*
601 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
602 */ 780 */
603#ifdef META8_OPTION 781#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 782 if (meta && (meta_char == 0x80) && len > 0)
… …
609 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
610 { 788 {
611 len = 1; 789 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
614 else 797 else
615 { 798 {
616#ifdef META8_OPTION 799#ifdef META8_OPTION
617 /* set 8-bit on */ 800 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
619 { 802 {
620 unsigned char *ch; 803 char *ch;
621 804
622 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 806 *ch |= 0x80;
807
624 meta = 0; 808 meta = 0;
625 } 809 }
626#endif 810#endif
627 /* nil */ ; 811 /* nil */ ;
628 } 812 }
629 } 813 }
630 814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
817
631 if (len <= 0) 818 if (len <= 0)
632 return; /* not mapped */ 819 return; /* not mapped */
633 820
634 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 822 if (view_start)
636 { 823 {
637 TermWin.view_start = 0; 824 view_start = 0;
638 want_refresh = 1; 825 want_refresh = 1;
639 } 826 }
640 827
641 /* 828 /*
642 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
… …
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 841
655 /* escape prefix */ 842 /* escape prefix */
656 if (meta 843 if (meta
657#ifdef META8_OPTION 844#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 845 && meta_char == C0_ESC
659#endif 846#endif
660 ) 847 )
661 { 848 {
662 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 850 tt_write (&ch, 1);
665 } 851 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 852
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
676 }
677#endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len); 853 tt_write (kbuf, (unsigned int)len);
679} 854}
680/*}}} */
681 855
682#if (MENUBAR_MAX) 856void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 857rxvt_term::key_release (XKeyEvent &ev)
684/* attempt to `write' count to the input buffer */ 858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
879 {
880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
881 commit_iso14755 ();
882
883 return;
884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
917 else
918 iso14755buf = 0;
919 }
920#endif
921
922 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
923 return;
924
925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
926 if (!(ev.state & ControlMask))
927 slip_wheel_ev.stop ();
928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
929 mouse_slip_wheel_speed = 0;
930#endif
931}
932
933#if defined (KEYSYM_RESOURCE)
685unsigned int 934unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
687{ 936{
688 unsigned int n, s; 937 unsigned int n, s;
689 938
690 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
692 if (n > 0 && s < count) 942 if (n > 0 && s < count)
693 { 943 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
696 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
697 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
698 s += n; 948 s += n;
699 } 949 }
950
700 if (count > s) 951 if (count > s)
701 { 952 {
702 rxvt_print_error ("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
703 count = s; 954 count = s;
704 } 955 }
956
705 for (; count--;) 957 for (; count--;)
706 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
959
960 cmd_parse ();
961
707 return 0; 962 return 0;
708} 963}
709#endif /* MENUBAR_MAX */ 964#endif
710 965
711void 966void
712rxvt_term::flush () 967rxvt_term::flush ()
713{ 968{
714#ifdef TRANSPARENT 969 flush_ev.stop ();
715 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
716 { 973 {
717 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
718 scr_clear ();
719 scr_touch (false); 975 scr_touch (false);
720 want_refresh = 1;
721 } 976 }
722#endif 977#endif
723 978
724 if (want_refresh) 979 if (want_refresh)
725 { 980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
726 scr_refresh (refresh_type); 1019 scr_refresh ();
727 scrollbar_show (1); 1020 scrollBar.show (1);
728#ifdef USE_XIM 1021#ifdef USE_XIM
729 IMSendSpot (); 1022 IMSendSpot ();
730#endif 1023#endif
731
732 } 1024 }
733 1025
734 display->flush (); 1026 display->flush ();
735} 1027}
736 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
737void 1030void
738rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
739{ 1032{
740 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
742 1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
743 flush (); 1045 flush ();
744} 1046}
745 1047
746#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
747void 1049void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1051{
750 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1053 want_refresh = 1;
752 1054 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1055}
755#endif 1056#endif
756 1057
757#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
758void 1059void
759rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1061{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1063 {
763 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
764 want_refresh = 1; 1065 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074void
1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076{
1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
766 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
767} 1085}
1086#endif
1087
1088#ifdef SELECTION_SCROLLING
1089void
1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1091{
1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1093 {
1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
1103#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1104void
1105rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1106{
1107 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1108 {
1109 want_refresh = 1;
1110 refresh_check ();
1111 }
1112
1113 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1114 {
1115 mouse_slip_wheel_speed = 0;
1116 w.stop ();
1117 }
1118}
1119#endif
1120
1121#if LINUX_YIELD_HACK
1122static struct event_handler
1123{
1124 ev::prepare yield_ev;
1125
1126 void yield_cb (ev::prepare &w, int revents)
1127 {
1128 // this should really be sched_yield(), but the linux guys thought
1129 // that giving a process calling sched_yield () less cpu time than
1130 // ones with high nice levels is a useful thing to do. It surely is is
1131 // allowed by the sus... as is returning ENOSYS.
1132
1133 struct timespec ts = { 0, 0 };
1134 nanosleep (&ts, 0);
1135
1136 w.stop ();
1137 }
1138
1139 event_handler ()
1140 : yield_ev (this, &event_handler::yield_cb)
1141 {
1142 }
1143} event_handler;
768#endif 1144#endif
769 1145
770bool 1146bool
771rxvt_term::pty_fill () 1147rxvt_term::pty_fill ()
772{ 1148{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1149 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1150
1151 if (CBUFSIZ == n)
1152 {
1153 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1154 n = 0;
1155 }
774 1156
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1157 memmove (cmdbuf_base, cmdbuf_ptr, n);
776 cmdbuf_ptr = cmdbuf_base; 1158 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1159 cmdbuf_endp = cmdbuf_ptr + n;
778 1160
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1161 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
780 1162
781 if (n > 0) 1163 if (r > 0)
782 { 1164 {
783 cmdbuf_endp += n; 1165 cmdbuf_endp += r;
784 return true; 1166 return true;
785 } 1167 }
786 else if (n < 0 && errno != EAGAIN) 1168 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1169 {
1170#if LINUX_YIELD_HACK
1171 if (display->is_local)
1172 event_handler.yield_ev.start ();
1173#endif
1174 }
1175 else
1176 {
1177 pty_ev.stop ();
1178
1179 if (!option (Opt_hold))
787 destroy (); 1180 destroy ();
1181 }
788 1182
789 return false; 1183 return false;
790} 1184}
791 1185
792void 1186void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1187rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1188{
795 SET_R (this); 1189 make_current ();
796 SET_LOCALE (locale);
797 1190
798 if (revents & EVENT_WRITE) 1191 if (revents & ev::READ)
799 tt_write (0, 0);
800 else if (revents & EVENT_READ)
801 {
802 bool flag = true;
803
804 // loop, but don't allow a single term to monopolize us 1192 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong
806 while (flag && pty_fill ()) 1193 while (pty_fill ())
807 { 1194 if (cmd_parse ())
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814
815 uint32_t ch = NOCHAR;
816
817 for (;;)
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break; 1195 break;
824 1196
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1197 if (revents & ev::WRITE)
826 { 1198 pty_write ();
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832 1199
833 *str++ = ch; 1200 refresh_check ();
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1201}
916 1202
917// read the next character, currently handles UTF-8 1203void
918// will probably handle all sorts of other stuff in the future 1204rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1205{
922 while (cmdbuf_ptr < cmdbuf_endp) 1206 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1207 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926 1208
927 wchar_t wc; 1209#ifdef POINTER_BLANK
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1210 hidden_pointer = 0;
929 1211
930 if (len == (size_t)-2) 1212 if (option (Opt_pointerBlank))
931 return NOCHAR; 1213 pointer_ev.start (pointerBlankDelay);
932 1214#endif
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964} 1215}
965 1216
966#ifdef POINTER_BLANK 1217#ifdef POINTER_BLANK
967void 1218void
968rxvt_term::pointer_unblank () 1219rxvt_term::pointer_blank ()
969{ 1220{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1221 if (!option (Opt_pointerBlank))
971 recolour_cursor (); 1222 return;
972 1223
1224 XDefineCursor (dpy, vt, display->blank_cursor);
1225 XFlush (dpy);
1226
973 hidden_pointer = 0; 1227 hidden_pointer = 1;
974
975 if (Options & Opt_pointerBlank)
976 pointer_ev.start (NOW + pointerBlankDelay);
977} 1228}
978 1229
979void 1230void
980rxvt_term::pointer_blank () 1231rxvt_term::pointer_cb (ev::timer &w, int revents)
981{ 1232{
982 if (! (Options & Opt_pointerBlank)) 1233 make_current ();
983 return;
984 1234
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1235 pointer_blank ();
986 XFlush (display->display);
987
988 hidden_pointer = 1;
989} 1236}
1237#endif
990 1238
991void 1239void
992rxvt_term::pointer_cb (time_watcher &w)
993{
994 SET_R (this);
995 SET_LOCALE (locale);
996
997 pointer_blank ();
998}
999#endif
1000
1001void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1240rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1241{
1004 int button_number, key_state = 0; 1242 int button_number, key_state = 0;
1005 int x, y; 1243 int x, y;
1244 int code = 32;
1006 1245
1007 x = ev.x; 1246 x = Pixel2Col (ev.x);
1008 y = ev.y; 1247 y = Pixel2Row (ev.y);
1009 pixel_position (&x, &y); 1248 if (ev.type == MotionNotify)
1249 {
1250 if (x == mouse_row && y == mouse_col)
1251 return;
1252 mouse_row = x;
1253 mouse_col = y;
1254 code += 32;
1255 }
1010 1256
1011 if (MEvent.button == AnyButton) 1257 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1258 button_number = 3;
1014 }
1015 else 1259 else
1016 { 1260 {
1017 button_number = MEvent.button - Button1; 1261 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1262 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1263 if (button_number >= 3)
1020 button_number += (64 - 3); 1264 button_number += (64 - 3);
1021 } 1265 }
1022 1266
1023 if (PrivateModes & PrivMode_MouseX10) 1267 if (priv_modes & PrivMode_MouseX10)
1024 { 1268 {
1025 /* 1269 /*
1026 * do not report ButtonRelease 1270 * do not report ButtonRelease
1027 * no state info allowed 1271 * no state info allowed
1028 */ 1272 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1287 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1288 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1289#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1290 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1291#endif
1048
1049 } 1292 }
1050 1293
1051#ifdef DEBUG_MOUSEREPORT 1294#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1295 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1296 if (key_state & 16)
1054 fputc ('C', stderr); 1297 fputc ('C', stderr);
1055 if (key_state & 4) 1298 if (key_state & 4)
1056 fputc ('S', stderr); 1299 fputc ('S', stderr);
… …
1060 fputc ('2', stderr); 1303 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1304 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1305 button_number,
1063 x + 1, 1306 x + 1,
1064 y + 1); 1307 y + 1);
1065#else 1308#endif
1309
1066 tt_printf ("\033[M%c%c%c", 1310 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1311 (code + button_number + key_state),
1068 (32 + x + 1), 1312 (32 + x + 1),
1069 (32 + y + 1)); 1313 (32 + y + 1));
1070#endif
1071} 1314}
1072
1073#ifdef USING_W11LIB
1074void
1075rxvt_W11_process_x_event (XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r ();
1078
1079 x_cb (*ev);
1080}
1081#endif
1082 1315
1083/*{{{ process an X event */ 1316/*{{{ process an X event */
1084void 1317void
1085rxvt_term::x_cb (XEvent &ev) 1318rxvt_term::x_cb (XEvent &ev)
1086{ 1319{
1087 SET_R (this); 1320 make_current ();
1088 SET_LOCALE (locale);
1089 1321
1090#if defined(CURSOR_BLINK) 1322 dLocal (Display *, dpy);
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1092 {
1093 if (hidden_cursor)
1094 {
1095 hidden_cursor = 0;
1096 want_refresh = 1;
1097 }
1098 1323
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1324 if (ev.xany.window == vt
1100 } 1325 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1326 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1102
1103#if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1105 {
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1109 if (hidden_pointer)
1110 pointer_unblank ();
1111
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1113 pointer_blank ();
1114 }
1115#endif
1116
1117#ifdef USE_XIM
1118 if (XFilterEvent (&ev, None))
1119 return; 1327 return;
1120#endif
1121 1328
1329 // for XQueryPointer
1122 Window unused_root, unused_child; 1330 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1331 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1332 unsigned int unused_mask;
1125
1126#ifdef DEBUG_X
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1129 "",
1130 "",
1131 "KeyPress",
1132 "KeyRelease",
1133 "ButtonPress",
1134 "ButtonRelease",
1135 "MotionNotify",
1136 "EnterNotify",
1137 "LeaveNotify",
1138 "FocusIn",
1139 "FocusOut",
1140 "KeymapNotify",
1141 "Expose",
1142 "GraphicsExpose",
1143 "NoExpose",
1144 "VisibilityNotify",
1145 "CreateNotify",
1146 "DestroyNotify",
1147 "UnmapNotify",
1148 "MapNotify",
1149 "MapRequest",
1150 "ReparentNotify",
1151 "ConfigureNotify",
1152 "ConfigureRequest",
1153 "GravityNotify",
1154 "ResizeRequest",
1155 "CirculateNotify",
1156 "CirculateRequest",
1157 "PropertyNotify",
1158 "SelectionClear",
1159 "SelectionRequest",
1160 "SelectionNotify",
1161 "ColormapNotify",
1162 "ClientMessage",
1163 "MappingNotify"
1164 };
1165#endif
1166
1167#ifdef DEBUG_X
1168 struct timeval tp;
1169 struct tm *ltt;
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 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));
1173#endif
1174 1333
1175 switch (ev.type) 1334 switch (ev.type)
1176 { 1335 {
1177 case KeyPress: 1336 case KeyPress:
1178 lookup_key (ev.xkey); 1337 key_press (ev.xkey);
1179 break; 1338 break;
1180 1339
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1340 case KeyRelease:
1183 { 1341 key_release (ev.xkey);
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1186 else
1187 {
1188 KeySym ks;
1189
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1193 }
1194 break; 1342 break;
1195 }
1196#endif
1197 1343
1198 case ButtonPress: 1344 case ButtonPress:
1199 button_press (ev.xbutton); 1345 button_press (ev.xbutton);
1200 break; 1346 break;
1201 1347
… …
1203 button_release (ev.xbutton); 1349 button_release (ev.xbutton);
1204 break; 1350 break;
1205 1351
1206 case ClientMessage: 1352 case ClientMessage:
1207 if (ev.xclient.format == 32 1353 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1354 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1209 destroy ();
1210#ifdef OFFIX_DND
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1216 { 1355 {
1217 /* Get Dnd data */ 1356 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1357 {
1219 int ActualFormat; 1358 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1359 {
1221 unsigned long Size, RemainingBytes; 1360 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1361 {
1223 XGetWindowProperty (display->display, display->root, 1362 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1363 destroy ();
1225 0L, 1000000L, 1364 }
1226 False, AnyPropertyType, 1365#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1366 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1367 XSendEvent (dpy, ev.xclient.window = display->root,
1368 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1369 &ev);
1230 XChangeProperty (display->display, display->root, 1370#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1371 }
1232 8, PropModeReplace, 1372 }
1233 data, STRLEN (data)); 1373#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1374 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1375 {
1376 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1377 focus_in ();
1378 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1379 focus_out ();
1380 }
1381#endif
1236 } 1382 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1383 break;
1243 1384
1244 /* 1385 /*
1245 * XXX: this is not the _current_ arrangement 1386 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1387 * Here's my conclusion:
… …
1265 break; 1406 break;
1266 } 1407 }
1267 break; 1408 break;
1268 1409
1269 case FocusIn: 1410 case FocusIn:
1270 if (!TermWin.focus) 1411 if (ev.xfocus.detail != NotifyInferior
1412 && ev.xfocus.detail != NotifyPointer
1413 && ev.xfocus.mode != NotifyGrab)
1414 focus_in ();
1415 break;
1416
1417 case FocusOut:
1418 if (ev.xfocus.detail != NotifyInferior
1419 && ev.xfocus.detail != NotifyPointer
1420 && ev.xfocus.mode != NotifyGrab)
1421 focus_out ();
1422 break;
1423
1424 case ConfigureNotify:
1425 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1426 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1427 szHint.width, szHint.height);*/
1428 if (ev.xconfigure.window == parent[0])
1271 { 1429 {
1272 TermWin.focus = 1; 1430 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1;
1274#ifdef USE_XIM
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1277#endif
1278#ifdef CURSOR_BLINK
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1281#endif
1282
1283 } 1431 ;
1284 break;
1285 1432
1286 case FocusOut: 1433 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1287 if (TermWin.focus)
1288 { 1434 {
1289 TermWin.focus = 0; 1435 seen_resize = 1;
1290 want_refresh = 1; 1436 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291#ifdef USE_XIM
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1298 hidden_cursor = 0;
1299#endif
1300
1301 }
1302 break;
1303
1304 case ConfigureNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0])
1306 {
1307 int height, width;
1308
1309 do
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width;
1312 height = ev.xconfigure.height;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1314 } 1437 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1316
1317 if (szHint.width != width || szHint.height != height)
1318 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1320 resize_all_windows (width, height, 1);
1321 }
1322#ifdef DEBUG_SIZE
1323 else 1438 else
1324 { 1439 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1440#ifdef HAVE_BG_PIXMAP
1441 if (bgPixmap.window_position_sensitive ())
1442 {
1443 if (mapped)
1444 update_background ();
1445 else
1446 bgPixmap.invalidate ();
1447 }
1448#endif
1326 } 1449 }
1327#endif
1328#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1330 {
1331 check_our_parents ();
1332 if (am_transparent)
1333 want_full_refresh = 1;
1334 }
1335#endif
1336 1450
1451 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1452 }
1338 break; 1453 break;
1339 1454
1455 case PropertyNotify:
1456 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1457 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1458 && ev.xproperty.state == PropertyNewValue)
1459 selection_property (ev.xproperty.window, ev.xproperty.atom);
1460
1461 break;
1462
1340 case SelectionClear: 1463 case SelectionClear:
1341 display->set_selection_owner (0); 1464 selection_clear ();
1342 break; 1465 break;
1343 1466
1344 case SelectionNotify: 1467 case SelectionNotify:
1345 if (selection_wait == Sel_normal) 1468 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor, 1469 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1347 ev.xselection.property, True);
1348 break; 1470 break;
1349 1471
1350 case SelectionRequest: 1472 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1473 selection_send (ev.xselectionrequest);
1352 break; 1474 break;
1353 1475
1476 case MapNotify:
1477#ifdef HAVE_BG_PIXMAP
1478 /* This is needed spcifically to fix the case of no window manager or a
1479 * non-reparenting window manager. In those cases we never get first
1480 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1481 * care of multiplicity of ConfigureNotify events arriwing while WM does
1482 * reparenting.
1483 * We should not render background immidiately, as there could be several
1484 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1485 * by scheduling background redraw as soon as we can, but giving a short
1486 * bit of time for ConfigureNotifies to arrive.
1487 * We should render background PRIOR to drawing any text, but AFTER all
1488 * of ConfigureNotifys for the best results.
1489 */
1490 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1491 update_background_ev.start (0.025);
1492#endif
1493 mapped = 1;
1494#ifdef TEXT_BLINK
1495 text_blink_ev.start ();
1496#endif
1497 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1498 break;
1499
1354 case UnmapNotify: 1500 case UnmapNotify:
1355 TermWin.mapped = 0; 1501 mapped = 0;
1356#ifdef TEXT_BLINK 1502#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1503 text_blink_ev.stop ();
1358#endif 1504#endif
1505 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1506 break;
1360
1361 case MapNotify:
1362 TermWin.mapped = 1;
1363#ifdef TEXT_BLINK
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1365#endif
1366 break;
1367
1368#ifdef TRANSPARENT
1369 case ReparentNotify:
1370 rootwin_cb (ev);
1371 break;
1372#endif /* TRANSPARENT */
1373 1507
1374 case GraphicsExpose: 1508 case GraphicsExpose:
1375 case Expose: 1509 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1510 if (ev.xany.window == vt)
1377 { 1511 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1512 do
1513 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1514 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1515 ev.xexpose.width, ev.xexpose.height, False);
1381#else 1516 }
1382 // don't understand this, so commented it out 1517 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1518
1519 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1520
1521 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1522 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1523 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1524 ev.xexpose.width, ev.xexpose.height, False);
1385 //scr_expose (ev.xexpose.x, 0, 1525 }
1386 // ev.xexpose.width, TermWin.height, False); 1526
1387#endif
1388 want_refresh = 1; 1527 want_refresh = 1;
1389 } 1528 }
1390 else 1529 else
1391 { 1530 {
1392 XEvent unused_event; 1531 XEvent unused_event;
1393 1532
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1533 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1534 ;
1396 &unused_event)) ; 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1536 ;
1398 GraphicsExpose, 1537
1399 &unused_event)) ; 1538 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1539 {
1402 scrollBar.setIdle (); 1540 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1541 scrollBar.show (0);
1404 } 1542 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1543 }
1410 break; 1544 break;
1411 1545
1412 case MotionNotify: 1546 case MotionNotify:
1413#ifdef POINTER_BLANK 1547#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1548 if (hidden_pointer)
1415 pointer_unblank (); 1549 pointer_unblank ();
1416#endif 1550#endif
1417#if MENUBAR 1551 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1552 || priv_modes & PrivMode_MouseAnyEvent)
1553 mouse_report (ev.xbutton);
1554 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1555 break;
1556
1557 if (ev.xany.window == vt)
1419 { 1558 {
1420 menubar_control (& (ev.xbutton)); 1559 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1560 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1561 ; // nop
1423#endif
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1425 break;
1426
1427 if (ev.xany.window == TermWin.vt)
1428 {
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1562 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1563 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1564 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1565 ;
1433 1566
1434 XQueryPointer (display->display, TermWin.vt, 1567 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1568 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1569 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1570 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1571 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1572#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1573 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1574 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1575 {
1443#endif 1576#endif
1577#if ISO_14755
1578 // 5.4
1579 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1580 {
1581 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1582 break;
1583 }
1584#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1585 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1586 ev.xbutton.state & Button3Mask ? 2 : 0);
1587
1446#ifdef SELECTION_SCROLLING 1588#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1589 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1590 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1591 {
1450 int dist; 1592 int dist;
1451
1452 pending_scroll_selection=1;
1453 1593
1454 /* don't clobber the current delay if we are 1594 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1595 * already in the middle of scrolling.
1456 */ 1596 */
1457 if (scroll_selection_delay<=0) 1597 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1598 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1599
1460 /* save the event params so we can highlight 1600 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1601 * the selection in the pending-scroll loop
1462 */ 1602 */
1463 selection_save_x=ev.xbutton.x; 1603 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1604 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1605 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1606
1468 /* calc number of lines to scroll */ 1607 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1608 if (ev.xbutton.y < int_bwidth)
1470 { 1609 {
1471 scroll_selection_dir = UP; 1610 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1611 dist = int_bwidth - ev.xbutton.y;
1473 } 1612 }
1474 else 1613 else
1475 { 1614 {
1476 scroll_selection_dir = DN; 1615 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1616 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1617 }
1618
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1619 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1620 / SELECTION_SCROLL_LINE_SPEEDUP
1621 + 1;
1482 MIN_IT (scroll_selection_lines, 1622 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1623 SELECTION_SCROLL_MAX_LINES);
1484 } 1624 }
1485 else 1625 else
1486 { 1626 {
1487 /* we are within the text window, so we 1627 /* we are within the text window, so we
1488 * shouldn't be scrolling 1628 * shouldn't be scrolling
1489 */ 1629 */
1490 pending_scroll_selection = 0; 1630 sel_scroll_ev.stop();
1491 } 1631 }
1492#endif 1632#endif
1493#ifdef MOUSE_THRESHOLD 1633#ifdef MOUSE_THRESHOLD
1494
1495 } 1634 }
1496#endif 1635#endif
1497
1498 } 1636 }
1499 } 1637 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1638 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1639 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1640 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1641 MotionNotify, &ev))
1642 ;
1643
1504 XQueryPointer (display->display, scrollBar.win, 1644 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1645 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1646 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1647 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1648 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1649 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1650 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1651 want_refresh = 1;
1513 scrollbar_show (1); 1652 scrollBar.show (1);
1514 } 1653 }
1515 break; 1654 break;
1516 } 1655 }
1517}
1518 1656
1657#if defined(CURSOR_BLINK)
1658 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1659 {
1660 if (hidden_cursor)
1661 {
1662 hidden_cursor = 0;
1663 want_refresh = 1;
1664 }
1665
1666 cursor_blink_ev.again ();
1667 }
1668#endif
1669
1670#if defined(POINTER_BLANK)
1671 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1672 {
1673 if (ev.type == MotionNotify
1674 || ev.type == ButtonPress
1675 || ev.type == ButtonRelease)
1676 if (hidden_pointer)
1677 pointer_unblank ();
1678
1679 if (ev.type == KeyPress && hidden_pointer == 0)
1680 pointer_blank ();
1681 }
1682#endif
1683
1684 refresh_check ();
1685}
1686
1687void
1688rxvt_term::focus_in ()
1689{
1690 if (!focus)
1691 {
1692 focus = 1;
1693 want_refresh = 1;
1694
1695 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1696
1697#if USE_XIM
1698 if (Input_Context != NULL)
1699 {
1700 IMSetPosition ();
1701 XSetICFocus (Input_Context);
1702 }
1703#endif
1704#if CURSOR_BLINK
1705 if (option (Opt_cursorBlink))
1706 cursor_blink_ev.again ();
1707#endif
1708#if OFF_FOCUS_FADING
1709 if (rs[Rs_fade])
1710 {
1711 pix_colors = pix_colors_focused;
1712 scr_recolour ();
1713 }
1714#endif
1715#if ENABLE_FRILLS
1716 if (option (Opt_urgentOnBell))
1717 {
1718 if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1719 {
1720 h->flags &= ~XUrgencyHint;
1721 XSetWMHints (dpy, parent[0], h);
1722 }
1723 }
1724#endif
1725 }
1726}
1727
1728void
1729rxvt_term::focus_out ()
1730{
1731 if (focus)
1732 {
1733 focus = 0;
1734 want_refresh = 1;
1735
1736 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1737
1738#if ENABLE_FRILLS || ISO_14755
1739 if (iso14755buf)
1740 {
1741 iso14755buf = 0;
1742# if ISO_14755
1743 scr_overlay_off ();
1744# endif
1745 }
1746#endif
1747#if USE_XIM
1748 if (Input_Context != NULL)
1749 XUnsetICFocus (Input_Context);
1750#endif
1751#if CURSOR_BLINK
1752 if (option (Opt_cursorBlink))
1753 cursor_blink_ev.stop ();
1754
1755 hidden_cursor = 0;
1756#endif
1757#if OFF_FOCUS_FADING
1758 if (rs[Rs_fade])
1759 {
1760 pix_colors = pix_colors_unfocused;
1761 scr_recolour ();
1762 }
1763#endif
1764 }
1765}
1766
1767void
1768rxvt_term::update_fade_color (unsigned int idx)
1769{
1770#if OFF_FOCUS_FADING
1771 if (rs[Rs_fade])
1772 {
1773 rgba c;
1774 pix_colors [Color_fade].get (c);
1775 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1776 }
1777#endif
1778}
1779
1780#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1781void
1520rxvt_term::rootwin_cb (XEvent &ev) 1782rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1783{
1522 SET_R (this); 1784 make_current ();
1523 SET_LOCALE (locale);
1524 1785
1786 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1787 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1788 return;
1789
1790# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1791 switch (ev.type)
1526 { 1792 {
1527 case PropertyNotify: 1793 case PropertyNotify:
1794 /*
1795 * if user used some Esetroot compatible prog to set the root bg,
1796 * use the property to determine the pixmap. We use it later on.
1797 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1798 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1799 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1800 {
1530 if (ev.xproperty.state == PropertyNewValue) 1801 bgPixmap.set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1802 update_background ();
1532 break;
1533 } 1803 }
1534#ifdef TRANSPARENT
1535 else
1536 {
1537 /*
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1540 */
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1543 1804
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1545 return;
1546 }
1547
1548 /* FALLTHROUGH */
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1551 if (am_transparent)
1552 want_full_refresh = 1;
1553 break; 1805 break;
1806 }
1554#endif 1807# endif
1555 } 1808
1809 refresh_check ();
1556} 1810}
1811#endif
1557 1812
1558void 1813void
1559rxvt_term::button_press (const XButtonEvent &ev) 1814rxvt_term::button_press (XButtonEvent &ev)
1560{ 1815{
1561 int reportmode = 0, clickintime; 1816 int reportmode = 0, clickintime;
1562 1817
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1818 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1819
1564 if (!bypass_keystate) 1820 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1821 reportmode = !! (priv_modes & PrivMode_mouse_report);
1822
1566 /* 1823 /*
1567 * VT window processing of button press 1824 * VT window processing of button press
1568 */ 1825 */
1569 if (ev.window == TermWin.vt) 1826 if (ev.window == vt)
1570 { 1827 {
1828 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1829 return;
1830
1831#if ISO_14755
1832 // 5.4
1833 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1834 {
1835 iso14755_54 (ev.x, ev.y);
1836 return;
1837 }
1838#endif
1839
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1840 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1841
1572 if (reportmode) 1842 if (reportmode)
1573 { 1843 {
1574 /* mouse report from vt window */ 1844 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1845 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1846 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1847#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1848 if (ev.button == MEvent.button && clickintime)
1579 { 1849 {
1580 /* same button, within alloted time */ 1850 /* same button, within alloted time */
1581 MEvent.clicks++; 1851 MEvent.clicks++;
1852
1582 if (MEvent.clicks > 1) 1853 if (MEvent.clicks > 1)
1583 { 1854 {
1584 /* only report double clicks */ 1855 /* only report double clicks */
1585 MEvent.clicks = 2; 1856 MEvent.clicks = 2;
1586 mouse_report (ev); 1857 mouse_report (ev);
… …
1598 mouse_report (ev); 1869 mouse_report (ev);
1599 } 1870 }
1600#else 1871#else
1601 MEvent.button = ev.button; 1872 MEvent.button = ev.button;
1602 mouse_report (ev); 1873 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1874#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1875
1605 } 1876 }
1606 else 1877 else
1607 { 1878 {
1608 if (ev.button != MEvent.button) 1879 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1880 MEvent.clicks = 0;
1881
1610 switch (ev.button) 1882 switch (ev.button)
1611 { 1883 {
1612 case Button1: 1884 case Button1:
1885 /* allow meta + click to select rectangular areas */
1886 /* should be done in screen.C */
1887#if ENABLE_FRILLS
1888 selection.rect = !!(ev.state & ModMetaMask);
1889#else
1890 selection.rect = false;
1891#endif
1892
1613 /* allow shift+left click to extend selection */ 1893 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1894 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1895 {
1616 if (MEvent.button == Button1 && clickintime) 1896 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1897 selection_rotate (ev.x, ev.y);
1618 else 1898 else
1619 selection_extend (ev.x, ev.y, 1); 1899 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1914 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1915 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1916 selection_rotate (ev.x, ev.y);
1637 else 1917 else
1638 selection_extend (ev.x, ev.y, 1); 1918 selection_extend (ev.x, ev.y, 1);
1919
1639 MEvent.button = Button3; 1920 MEvent.button = Button3;
1640 break; 1921 break;
1641 } 1922 }
1642 } 1923 }
1924
1643 MEvent.time = ev.time; 1925 MEvent.time = ev.time;
1644 return; 1926 return;
1645 } 1927 }
1646 1928
1647 /* 1929 /*
1648 * Scrollbar window processing of button press 1930 * Scrollbar window processing of button press
1649 */ 1931 */
1650 if (isScrollbarWindow (ev.window)) 1932 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1933 {
1652 scrollBar.setIdle (); 1934 page_dirn direction = NO_DIR;
1935
1936 if (scrollBar.upButton (ev.y))
1937 direction = UP; /* up */
1938 else if (scrollBar.dnButton (ev.y))
1939 direction = DN; /* down */
1940
1941 scrollBar.state = STATE_IDLE;
1653 /* 1942 /*
1654 * Rxvt-style scrollbar: 1943 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1944 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1945 * move dn if mouse is below slider
1657 * 1946 *
… …
1666 /* 1955 /*
1667 * Mouse report disabled scrollbar: 1956 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 1957 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 1958 * click on scrollbar - send pageup/down
1670 */ 1959 */
1671 if ((scrollBar.style == R_SB_NEXT 1960 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 1961 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 1962 else if (direction == DN)
1677 && scrollbarnext_dnButton (ev.y))
1678 || (scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_dnButton (ev.y)))
1680 tt_printf ("\033[B"); 1963 tt_printf ("\033[B");
1681 else 1964 else
1682 switch (ev.button) 1965 switch (ev.button)
1683 { 1966 {
1684 case Button2: 1967 case Button2:
… …
1691 tt_printf ("\033[5~"); 1974 tt_printf ("\033[5~");
1692 break; 1975 break;
1693 } 1976 }
1694 } 1977 }
1695 else 1978 else
1696#endif /* NO_SCROLLBAR_REPORT */ 1979#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 1980 {
1703 if (scrollbarnext_upButton (ev.y)) 1981 if (direction != NO_DIR)
1704 upordown = -1; /* up */
1705 else if (scrollbarnext_dnButton (ev.y))
1706 upordown = 1; /* down */
1707 }
1708 else if (scrollBar.style == R_SB_RXVT)
1709 {
1710 if (scrollbarrxvt_upButton (ev.y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown)
1716 { 1982 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1983#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1984 if (!cont_scroll_ev.is_active ())
1985 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 1986#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 1987 if (scr_page (direction, 1))
1721 { 1988 {
1722 if (upordown < 0) 1989 if (direction == UP)
1723 scrollBar.setUp (); 1990 scrollBar.state = STATE_UP;
1724 else 1991 else
1725 scrollBar.setDn (); 1992 scrollBar.state = STATE_DOWN;
1726 } 1993 }
1727 } 1994 }
1728 else 1995 else
1729 switch (ev.button) 1996 switch (ev.button)
1730 { 1997 {
1731 case Button2: 1998 case Button2:
1732 switch (scrollbar_align) 1999 switch (scrollBar.align)
1733 { 2000 {
1734 case R_SB_ALIGN_TOP: 2001 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2002 csrO = 0;
1736 break; 2003 break;
1737 case R_SB_ALIGN_CENTRE: 2004 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2006 break;
1740 case R_SB_ALIGN_BOTTOM: 2007 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2008 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2009 break;
1743 } 2010 }
2011
1744 if (scrollBar.style == R_SB_XTERM 2012 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2013 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2014 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2015 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2016
1749 scrollBar.setMotion (); 2017 scrollBar.state = STATE_MOTION;
1750 break; 2018 break;
1751 2019
1752 case Button1: 2020 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2021 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2022 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2023 /* FALLTHROUGH */
1756 2024
1757 case Button3: 2025 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2026 if (scrollBar.style != R_SB_XTERM)
1759 { 2027 {
1760 if (scrollbar_above_slider (ev.y)) 2028 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2029# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2030 scr_page (UP, nrow - 1);
1763# else 2031# else
1764 scr_page (UP, TermWin.nrow / 4); 2032 scr_page (UP, nrow / 4);
1765# endif 2033# endif
1766 else if (scrollbar_below_slider (ev.y)) 2034 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2035# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2036 scr_page (DN, nrow - 1);
1769# else 2037# else
1770 scr_page (DN, TermWin.nrow / 4); 2038 scr_page (DN, nrow / 4);
1771# endif 2039# endif
1772 else 2040 else
1773 scrollBar.setMotion (); 2041 scrollBar.state = STATE_MOTION;
1774 } 2042 }
1775 else 2043 else
1776 { 2044 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2045 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2046 (nrow
1779 * scrollbar_position (ev.y) 2047 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2048 / scrollBar.size ()));
1781 } 2049 }
2050
1782 break; 2051 break;
1783 } 2052 }
1784 } 2053 }
2054
1785 return; 2055 return;
1786 } 2056 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2057}
1795 2058
1796void 2059void
1797rxvt_term::button_release (const XButtonEvent &ev) 2060rxvt_term::button_release (XButtonEvent &ev)
1798{ 2061{
1799 int reportmode = 0; 2062 int reportmode = 0;
1800 2063
1801 csrO = 0; /* reset csr Offset */ 2064 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2065 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2066 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2067
1805 if (scrollbar_isUpDn ()) 2068 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2069 {
1807 scrollBar.setIdle (); 2070 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2071 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2072 }
2073
1814#ifdef SELECTION_SCROLLING 2074#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2075 sel_scroll_ev.stop();
1816#endif 2076#endif
2077
1817 if (ev.window == TermWin.vt) 2078 if (ev.window == vt)
1818 { 2079 {
2080 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2081 return;
2082
2083#if ISO_14755
2084 // 5.4
2085 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2086 return;
2087#endif
2088
1819 if (reportmode) 2089 if (reportmode)
1820 { 2090 {
1821 /* mouse report from vt window */ 2091 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2092 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2093 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2104 mouse_report (ev);
1835 } 2105 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2106#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2107 MEvent.button = AnyButton;
1838 mouse_report (ev); 2108 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2109#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2110 return;
1841 } 2111 }
2112
1842 /* 2113 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2114 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2115 * when overriding mouse reporting
1845 */ 2116 */
1846 if (PrivateModes & PrivMode_mouse_report 2117 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2118 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2119 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2120 selection_extend (ev.x, ev.y, 0);
1850 2121
1851 switch (ev.button) 2122 switch (ev.button)
1852 { 2123 {
1853 case Button1: 2124 case Button1:
1854 case Button3: 2125 case Button3:
1855 selection_make (ev.time); 2126 selection_make (ev.time);
1856 break; 2127 break;
2128
1857 case Button2: 2129 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2130 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2131 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2132 break;
2133
1860#ifdef MOUSE_WHEEL 2134#ifdef MOUSE_WHEEL
1861 case Button4: 2135 case Button4:
1862 case Button5: 2136 case Button5:
1863 { 2137 {
1864 int i; 2138 int i;
1865 page_dirn v; 2139 page_dirn v;
1866 2140
1867 v = (ev.button == Button4) ? UP : DN; 2141 v = ev.button == Button4 ? UP : DN;
2142
1868 if (ev.state & ShiftMask) 2143 if (ev.state & ShiftMask)
1869 i = 1; 2144 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2145 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2146 i = nrow - 1;
1872 else 2147 else
1873 i = 5; 2148 i = 5;
2149
1874# ifdef MOUSE_SLIP_WHEELING 2150# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2151 if (ev.state & ControlMask)
1876 { 2152 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2153 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2154 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2155 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2156
2157 if (!slip_wheel_ev.is_active ())
2158 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2159 }
2160 else
1880# endif 2161# endif
1881# ifdef JUMP_MOUSE_WHEEL
1882 scr_page (v, i);
1883 scr_refresh (SMOOTH_REFRESH);
1884 scrollbar_show (1);
1885# else
1886 while (i--)
1887 { 2162 {
1888 scr_page (v, 1); 2163 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2164 scrollBar.show (1);
1891 } 2165 }
1892# endif
1893
1894 } 2166 }
1895 break; 2167 break;
1896#endif 2168#endif
1897
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912int
1913rxvt_term::check_our_parents ()
1914{
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1917 Atom atype;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1922
1923 pchanged = 0;
1924
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1927
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1930
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1933 {
1934 if (am_transparent)
1935 { 2169 }
1936 pchanged = 1; 2170 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2171}
1938 PixColors[Color_bg]); 2172
1939 am_transparent = am_pixmap_trans = 0; 2173/*}}} */
2174
2175bool
2176rxvt_term::cmd_parse ()
2177{
2178 bool flag = false;
2179 wchar_t ch = NOCHAR;
2180 char *seq_begin; // remember start of esc-sequence here
2181
2182 for (;;)
2183 {
2184 if (ch == NOCHAR)
1940 } 2185 {
1941 return pchanged; /* Don't try any more */ 2186 seq_begin = cmdbuf_ptr;
1942 } 2187 ch = next_char ();
1943 2188
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2189 if (ch == NOCHAR)
1945 XSync (display->display, False); 2190 break;
1946
1947 /*
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1951 */
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1957 have_pixmap = 0;
1958 else
1959 {
1960 have_pixmap = 1;
1961 rootpixmap = * ((Pixmap *)prop);
1962 XFree (prop);
1963 }
1964 if (have_pixmap)
1965 {
1966 /*
1967 * Copy display->root pixmap transparency
1968 */
1969 int sx, sy, nx, ny;
1970 unsigned int nw, nh;
1971 Window cr;
1972 XImage *image;
1973 GC gc;
1974 XGCValues gcvalue;
1975
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1980 nx = ny = 0;
1981 if (sx < 0)
1982 { 2191 }
1983 nw += sx; 2192
1984 nx = -sx; 2193 if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1985 sx = 0;
1986 } 2194 {
1987 if (sy < 0) 2195 if (!seen_input)
1988 {
1989 nh += sy;
1990 ny = -sy;
1991 sy = 0;
1992 }
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1995 allowedxerror = -1;
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1997 ZPixmap);
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2000 allowedxerror = 0;
2001 if (image == NULL)
2002 {
2003 if (am_transparent && am_pixmap_trans)
2004 { 2196 {
2005 pchanged = 1; 2197 seen_input = 1;
2006 if (TermWin.pixmap != None) 2198 // many badly-written programs (e.g. jed) contain a race condition:
2199 // they first read the screensize and then install a SIGWINCH handler.
2200 // some window managers resize the window early, and these programs
2201 // then sometimes get the size wrong.
2202 // unfortunately other programs are even more buggy and dislike
2203 // being sent SIGWINCH, so only do it when we were in fact being
2204 // resized.
2205 if (seen_resize && cmd_pid)
2206 kill (-cmd_pid, SIGWINCH);
2207 }
2208
2209 /* Read a text string from the input buffer */
2210 wchar_t buf[UBUFSIZ];
2211 bool refreshnow = false;
2212 int nlines = 0;
2213 wchar_t *str = buf;
2214 wchar_t *eol = str + min (ncol, UBUFSIZ);
2215
2216 for (;;)
2217 {
2218 if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
2219 break;
2220
2221 *str++ = ch;
2222
2223 if (ch == C0_LF || str >= eol)
2007 { 2224 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2225 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2226 nlines++;
2227
2228 refresh_count++;
2229
2230 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2231 {
2232 refresh_count = 0;
2233
2234 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2235 {
2236 refreshnow = true;
2237 ch = NOCHAR;
2238 break;
2239 }
2240 }
2241
2242 // scr_add_lines only works for nlines <= nrow - 1.
2243 if (nlines >= nrow - 1)
2244 {
2245 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2246 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2247 scr_add_lines (buf, str - buf, nlines);
2248
2249 nlines = 0;
2250 str = buf;
2251 eol = str + min (ncol, UBUFSIZ);
2252 }
2253
2254 if (str >= eol)
2255 {
2256 if (eol >= buf + UBUFSIZ)
2257 {
2258 ch = NOCHAR;
2259 break;
2260 }
2261 else
2262 eol = min (eol + ncol, buf + UBUFSIZ);
2263 }
2264
2010 } 2265 }
2266
2267 seq_begin = cmdbuf_ptr;
2268 ch = next_char ();
2011 } 2269 }
2012 am_pixmap_trans = 0; 2270
2271 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2272 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2273 scr_add_lines (buf, str - buf, nlines);
2274
2275 /*
2276 * If there have been a lot of new lines, then update the screen
2277 * What the heck we'll cheat and only refresh less than every page-full.
2278 * if skipScroll is enabled.
2279 */
2280 if (refreshnow)
2281 {
2282 flag = true;
2283 scr_refresh ();
2284 want_refresh = 1;
2285 }
2286
2013 } 2287 }
2014 else 2288 else
2015 { 2289 {
2016 if (TermWin.pixmap != None) 2290 try
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2029 TermWin.pixmap);
2030 if (!am_transparent || !am_pixmap_trans)
2031 pchanged = 1;
2032 am_transparent = am_pixmap_trans = 1;
2033 }
2034 }
2035 if (!am_pixmap_trans)
2036 {
2037 unsigned int n;
2038 /*
2039 * InheritPixmap transparency
2040 */
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2043 i++)
2044 {
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2048 XFree (list);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2051 { 2291 {
2052 if (oldp != None) 2292 process_nonprinting (ch);
2053 pchanged = 1; 2293 }
2294 catch (const class out_of_input &o)
2295 {
2296 // we ran out of input, retry later
2297 cmdbuf_ptr = seq_begin;
2054 break; 2298 break;
2055 } 2299 }
2056 if (oldp != TermWin.parent[i]) 2300
2057 pchanged = 1; 2301 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2302 }
2062 for (; n < (unsigned int)i; n++) 2303 }
2063 { 2304
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2305 return flag;
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2306}
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2307
2067 { 2308// read the next character
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2309wchar_t
2069 break; 2310rxvt_term::next_char () NOTHROW
2070 } 2311{
2071 } 2312 while (cmdbuf_ptr < cmdbuf_endp)
2313 {
2314 // assume 7-bit to be ascii ALWAYS
2315 if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)
2316 return *cmdbuf_ptr++;
2317
2318 wchar_t wc;
2319 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2320
2321 if (len == (size_t)-2)
2072 } 2322 {
2073 if (n > (int) (sizeof (TermWin.parent) 2323 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2324 cmdbuf_ptr = cmdbuf_endp;
2325 break;
2075 { 2326 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2327
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2328 if (len == (size_t)-1)
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2081 am_transparent = 0;
2082 /* XXX: also turn off Opt_transparent? */
2083 } 2329 {
2084 else 2330 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2331 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2332 }
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088# ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2090 2333
2091 rqt.tv_sec = 1; 2334 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2335 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2336 return wc & UNICODE_MASK;
2094# else
2095 sleep (1);
2096# endif
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2100 ParentRelative);
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2102 ParentRelative);
2103 am_transparent = 1;
2104 }
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2107 } 2337 }
2338
2339 return NOCHAR;
2340}
2341
2342// read the next octet
2343uint32_t
2344rxvt_term::next_octet () NOTHROW
2345{
2346 return cmdbuf_ptr < cmdbuf_endp
2347 ? (unsigned char)*cmdbuf_ptr++
2348 : NOCHAR;
2349}
2350
2351static class out_of_input out_of_input;
2352
2353/* rxvt_cmd_getc () - Return next input character */
2354/*
2355 * Return the next input character after first passing any keyboard input
2356 * to the command.
2357 */
2358wchar_t
2359rxvt_term::cmd_getc () THROW ((class out_of_input))
2360{
2361 wchar_t c = next_char ();
2362
2363 if (c == NOCHAR)
2364 throw out_of_input;
2365
2108 return pchanged; 2366 return c;
2109} 2367}
2110#endif
2111 2368
2112/*}}} */ 2369uint32_t
2370rxvt_term::cmd_get8 () THROW ((class out_of_input))
2371{
2372 uint32_t c = next_octet ();
2373
2374 if (c == NOCHAR)
2375 throw out_of_input;
2376
2377 return c;
2378}
2113 2379
2114/*{{{ print pipe */ 2380/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2381/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2382#ifdef PRINTPIPE
2117FILE * 2383FILE *
2118rxvt_term::popen_printer () 2384rxvt_term::popen_printer ()
2119{ 2385{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2386 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2387
2122 if (stream == NULL) 2388 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2389 rxvt_warn ("can't open printer pipe, not printing.\n");
2390
2124 return stream; 2391 return stream;
2125} 2392}
2126 2393
2127int 2394int
2128rxvt_term::pclose_printer (FILE *stream) 2395rxvt_term::pclose_printer (FILE *stream)
2129{ 2396{
2130 fflush (stream); 2397 fflush (stream);
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132# if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2135# else
2136 return pclose (stream); 2398 return pclose (stream);
2137# endif
2138} 2399}
2139 2400
2140/* 2401/*
2141 * simulate attached vt100 printer 2402 * simulate attached vt100 printer
2142 */ 2403 */
2143void 2404void
2144rxvt_term::process_print_pipe () 2405rxvt_term::process_print_pipe ()
2145{ 2406{
2146 int done; 2407 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2408
2149 if ((fd = popen_printer ()) == NULL) 2409 if (!fd)
2150 return; 2410 return;
2151 2411
2152 /* 2412 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2413 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2414 * is received.
2155 */ 2415 */
2156 for (done = 0; !done;) 2416 for (int done = 0; !done; )
2157 { 2417 {
2158 unsigned char buf[8]; 2418 unsigned char buf[8];
2159 unsigned char ch; 2419 unicode_t ch;
2160 unsigned int i, len; 2420 unsigned int i, len;
2161 2421
2162 if ((ch = cmd_getc ()) != C0_ESC) 2422 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2423 {
2164 if (putc (ch, fd) == EOF) 2424 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2425 break; /* done = 1 */
… …
2180 { 2440 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2441 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2442 break; /* done = 1 */
2183 } 2443 }
2184 } 2444 }
2445
2185 for (i = 0; i < len; i++) 2446 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2447 if (putc (buf[i], fd) == EOF)
2187 { 2448 {
2188 done = 1; 2449 done = 1;
2189 break; 2450 break;
2190 } 2451 }
2191 } 2452 }
2192 } 2453 }
2454
2193 pclose_printer (fd); 2455 pclose_printer (fd);
2194} 2456}
2195#endif /* PRINTPIPE */ 2457#endif /* PRINTPIPE */
2196/*}}} */ 2458/*}}} */
2197 2459
2198/* *INDENT-OFF* */ 2460/* *INDENT-OFF* */
2199enum { 2461enum {
2200 C1_40 = 0x40, 2462 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2463 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2464 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2465 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2466 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2467};
2206/* *INDENT-ON* */ 2468/* *INDENT-ON* */
2207 2469
2208/*{{{ process non-printing single characters */ 2470/*{{{ process non-printing single characters */
2209void 2471void
2210rxvt_term::process_nonprinting (unsigned char ch) 2472rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2473{
2212 switch (ch) 2474 switch (ch)
2213 { 2475 {
2476 case C0_ESC:
2477 process_escape_seq ();
2478 break;
2214 case C0_ENQ: /* terminal Status */ 2479 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2480 if (rs[Rs_answerbackstring])
2216 tt_write ( 2481 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2219 else 2482 else
2220 tt_write ((unsigned char *)VT100_ANS, 2483 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2484 break;
2223 case C0_BEL: /* bell */ 2485 case C0_BEL: /* bell */
2224 scr_bell (); 2486 scr_bell ();
2225 break; 2487 break;
2226 case C0_BS: /* backspace */ 2488 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2503 scr_charset_choose (1);
2242 break; 2504 break;
2243 case C0_SI: /* shift in - acs */ 2505 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2506 scr_charset_choose (0);
2245 break; 2507 break;
2508
2509#ifdef EIGHT_BIT_CONTROLS
2510 // 8-bit controls
2511 case 0x90: /* DCS */
2512 process_dcs_seq ();
2513 break;
2514 case 0x9b: /* CSI */
2515 process_csi_seq ();
2516 break;
2517 case 0x9d: /* OSC */
2518 process_osc_seq ();
2519 break;
2520#endif
2246 } 2521 }
2247} 2522}
2248/*}}} */ 2523/*}}} */
2249 2524
2250 2525
2251/*{{{ process VT52 escape sequences */ 2526/*{{{ process VT52 escape sequences */
2252void 2527void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2528rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2529{
2255 int row, col; 2530 int row, col;
2256 2531
2257 switch (ch) 2532 switch (ch)
2258 { 2533 {
… …
2291 break; 2566 break;
2292 case 'Z': /* identify the terminal type */ 2567 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2568 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2569 break;
2295 case '<': /* turn off VT52 mode */ 2570 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2571 set_privmode (PrivMode_vt52, 0);
2297 break; 2572 break;
2298 case 'F': /* use special graphics character set */ 2573 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2574 case 'G': /* use regular character set */
2300 /* unimplemented */ 2575 /* unimplemented */
2301 break; 2576 break;
… …
2310 2585
2311/*{{{ process escape sequences */ 2586/*{{{ process escape sequences */
2312void 2587void
2313rxvt_term::process_escape_seq () 2588rxvt_term::process_escape_seq ()
2314{ 2589{
2315 unsigned char ch = cmd_getc (); 2590 unicode_t ch = cmd_getc ();
2316 2591
2317 if (PrivateModes & PrivMode_vt52) 2592 if (priv_modes & PrivMode_vt52)
2318 { 2593 {
2319 process_escape_vt52 (ch); 2594 process_escape_vt52 (ch);
2320 return; 2595 return;
2321 } 2596 }
2322 2597
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2612 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2613 break;
2339 case '+': 2614 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2615 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2616 break;
2342#ifdef MULTICHAR_SET 2617#if !ENABLE_MINIMAL
2343 case '$':
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2345 break;
2346#endif
2347#ifndef NO_FRILLS
2348 case '6': 2618 case '6':
2349 scr_backindex (); 2619 scr_backindex ();
2350 break; 2620 break;
2351#endif 2621#endif
2352 case '7': 2622 case '7':
2353 scr_cursor (SAVE); 2623 scr_cursor (SAVE);
2354 break; 2624 break;
2355 case '8': 2625 case '8':
2356 scr_cursor (RESTORE); 2626 scr_cursor (RESTORE);
2357 break; 2627 break;
2358#ifndef NO_FRILLS 2628#if !ENABLE_MINIMAL
2359 case '9': 2629 case '9':
2360 scr_forwardindex (); 2630 scr_forwardindex ();
2361 break; 2631 break;
2362#endif 2632#endif
2363 case '=': 2633 case '=':
2364 case '>': 2634 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2635 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2636 break;
2367 2637
2368 case C1_40: 2638 case C1_40:
2369 cmd_getc (); 2639 cmd_getc ();
2370 break; 2640 break;
… …
2373 break; 2643 break;
2374 2644
2375 /* 8.3.87: NEXT LINE */ 2645 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2646 case C1_NEL: /* ESC E */
2377 { 2647 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2648 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2649 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2380 } 2650 }
2381 break; 2651 break;
2382 2652
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2653 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2654 case C1_ESA: /* ESC G */
… …
2394 case C1_RI: /* ESC M */ 2664 case C1_RI: /* ESC M */
2395 scr_index (DN); 2665 scr_index (DN);
2396 break; 2666 break;
2397 2667
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2668 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2669 /*case C1_SS2: scr_single_shift (2); break; */
2400 2670
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2671 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2672 /*case C1_SS3: scr_single_shift (3); break; */
2403 2673
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2674 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2675 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2676 process_dcs_seq ();
2407 break; 2677 break;
2408 2678
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2679 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2680 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2681 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2682 break; /* steal obsolete ESC [ c */
2414 2683
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2684 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2416 case C1_CSI: /* ESC [ */ 2685 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2686 process_csi_seq ();
… …
2422 process_osc_seq (); 2691 process_osc_seq ();
2423 break; 2692 break;
2424 2693
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2694 /* 8.3.106: RESET TO INITIAL STATE */
2426 case 'c': 2695 case 'c':
2696 mbstate.reset ();
2427 scr_poweron (); 2697 scr_poweron ();
2428 scrollbar_show (1); 2698 scrollBar.show (1);
2429 break; 2699 break;
2430 2700
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2701 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2702 case 'n':
2433 scr_charset_choose (2); 2703 scr_charset_choose (2);
… …
2443 2713
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2714/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2715/* *INDENT-OFF* */
2446enum { 2716enum {
2447 CSI_ICH = 0x40, 2717 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2718 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2719 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2720 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2721 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2722 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2723 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2738 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2739 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2740 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2741 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2742 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2743 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2744 };
2475/* *INDENT-ON* */ 2745/* *INDENT-ON* */
2476 2746
2477void 2747void
2478rxvt_term::process_csi_seq () 2748rxvt_term::process_csi_seq ()
2479{ 2749{
2480 unsigned char ch, priv, i; 2750 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2751 unsigned int nargs, p;
2482 int n, ndef; 2752 int n, ndef;
2483 int arg[ESC_ARGS]; 2753 int arg[ESC_ARGS] = { };
2484 2754
2485 for (nargs = ESC_ARGS; nargs > 0;) 2755 nargs = 0;
2486 arg[--nargs] = 0;
2487 2756
2488 priv = 0; 2757 priv = 0;
2489 ch = cmd_getc (); 2758 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2759 if (ch >= '<' && ch <= '?')
2760 {
2491 { /* '<' '=' '>' '?' */ 2761 /* '<' '=' '>' '?' */
2492 priv = ch; 2762 priv = ch;
2493 ch = cmd_getc (); 2763 ch = cmd_getc ();
2494 } 2764 }
2765
2495 /* read any numerical arguments */ 2766 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2767 for (n = -1; ch < CSI_ICH; )
2497 { 2768 {
2498 if (isdigit (ch)) 2769 if (isdigit (ch))
2499 { 2770 {
… …
2506 { 2777 {
2507 if (nargs < ESC_ARGS) 2778 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2779 arg[nargs++] = n;
2509 n = -1; 2780 n = -1;
2510 } 2781 }
2511 else if (ch == '\b') 2782 else if (IS_CONTROL (ch))
2512 {
2513 scr_backspace ();
2514 }
2515 else if (ch == C0_ESC)
2516 {
2517 process_escape_seq ();
2518 return;
2519 }
2520 else if (ch < ' ')
2521 {
2522 process_nonprinting (ch); 2783 process_nonprinting (ch);
2523 } 2784
2524 ch = cmd_getc (); 2785 ch = cmd_getc ();
2525 } 2786 }
2526 2787
2527 if (ch > CSI_7F) 2788 if (ch > CSI_7F)
2528 return; 2789 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2795 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2796 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2797 if (arg[p] == -1)
2537 arg[p] = ndef; 2798 arg[p] = ndef;
2538 2799
2539#ifdef DEBUG_CMD
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2544#endif
2545
2546 /* 2800 /*
2547 * private mode handling 2801 * private mode handling
2548 */ 2802 */
2549 if (priv) 2803 if (priv)
2550 { 2804 {
2551 switch (priv) 2805 switch (priv)
2552 { 2806 {
2553 case '>': 2807 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2808 if (ch == CSI_DA) /* secondary device attributes */
2809 {
2810 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2811 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2812 //
2813 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2814 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2815 // versions.
2816 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2817 tt_printf ("\033[>%d;95;0c", 'U');
2818 }
2556 break; 2819 break;
2820
2557 case '?': 2821 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2822 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2823 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2824 break;
2561 } 2825 }
… …
2665 2929
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2930 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2931 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2932 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2933 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2934 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2935 break;
2672 2936
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2937 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2938 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2939 break;
2677 2940
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2941 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2942 process_sgr_mode (nargs, arg);
2680 break; 2943 break;
… …
2686 tt_printf ("\033[0n"); 2949 tt_printf ("\033[0n");
2687 break; 2950 break;
2688 case 6: /* CPR requested */ 2951 case 6: /* CPR requested */
2689 scr_report_position (); 2952 scr_report_position ();
2690 break; 2953 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 2954 case 7: /* unofficial extension */
2955 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2956 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 2957 break;
2695#endif
2696 case 8: /* unofficial extension */ 2958 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2959 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break;
2699
2700 case XTerm_locale: /* unofficial extension */
2701 tt_printf ("%-.250s\n", locale);
2702 break; 2960 break;
2703 } 2961 }
2704 break; 2962 break;
2705 2963
2706 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2964 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2739 break; 2997 break;
2740 2998
2741 case CSI_RM: /* 8.3.107: RESET MODE */ 2999 case CSI_RM: /* 8.3.107: RESET MODE */
2742 if (arg[0] == 4) 3000 if (arg[0] == 4)
2743 scr_insert_mode (0); 3001 scr_insert_mode (0);
3002 else if (arg[0] == 20)
3003 priv_modes &= ~PrivMode_LFNL;
2744 break; 3004 break;
2745 3005
2746 case CSI_SM: /* 8.3.126: SET MODE */ 3006 case CSI_SM: /* 8.3.126: SET MODE */
2747 if (arg[0] == 4) 3007 if (arg[0] == 4)
2748 scr_insert_mode (1); 3008 scr_insert_mode (1);
3009 else if (arg[0] == 20)
3010 priv_modes |= PrivMode_LFNL;
2749 break; 3011 break;
2750 3012
2751 /* 3013 /*
2752 * PRIVATE USE beyond this point. All CSI_7? sequences here 3014 * PRIVATE USE beyond this point. All CSI_7? sequences here
2753 */ 3015 */
… …
2765 break; 3027 break;
2766 case CSI_75: 3028 case CSI_75:
2767 scr_cursor (RESTORE); 3029 scr_cursor (RESTORE);
2768 break; 3030 break;
2769 3031
2770#ifndef NO_FRILLS 3032#if !ENABLE_MINIMAL
2771 case CSI_74: 3033 case CSI_74:
2772 process_window_ops (arg, nargs); 3034 process_window_ops (arg, nargs);
2773 break; 3035 break;
2774#endif 3036#endif
2775 3037
2776 case CSI_78: /* DECREQTPARM */ 3038 case CSI_78: /* DECREQTPARM */
2777 if (arg[0] == 0 || arg[0] == 1) 3039 if (arg[0] == 0 || arg[0] == 1)
2778 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3040 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2779 /* FALLTHROUGH */ 3041 break;
2780 3042
2781 default: 3043 default:
2782 break; 3044 break;
2783 } 3045 }
2784} 3046}
2785/*}}} */ 3047/*}}} */
2786 3048
2787#ifndef NO_FRILLS 3049#if !ENABLE_MINIMAL
2788/* ARGSUSED */ 3050/* ARGSUSED */
2789void 3051void
2790rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3052rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2791{ 3053{
2792 int x, y; 3054 int x, y;
2793#if 0
2794 char *s;
2795#endif
2796 XWindowAttributes wattr; 3055 XWindowAttributes wattr;
2797 Window wdummy; 3056 Window wdummy;
3057
3058 dLocal (Display *, dpy);
2798 3059
2799 if (nargs == 0) 3060 if (nargs == 0)
2800 return; 3061 return;
3062
2801 switch (args[0]) 3063 switch (args[0])
2802 { 3064 {
2803 /* 3065 /*
2804 * commands 3066 * commands
2805 */ 3067 */
2806 case 1: /* deiconify window */ 3068 case 1: /* deiconify window */
2807 XMapWindow (display->display, TermWin.parent[0]); 3069 XMapWindow (dpy, parent[0]);
2808 break; 3070 break;
2809 case 2: /* iconify window */ 3071 case 2: /* iconify window */
2810 XIconifyWindow (display->display, TermWin.parent[0], 3072 XIconifyWindow (dpy, parent[0], display->screen);
2811 DefaultScreen (display->display));
2812 break; 3073 break;
2813 case 3: /* set position (pixels) */ 3074 case 3: /* set position (pixels) */
2814 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3075 XMoveWindow (dpy, parent[0], args[1], args[2]);
2815 break; 3076 break;
2816 case 4: /* set size (pixels) */ 3077 case 4: /* set size (pixels) */
2817 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3078 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2818 break; 3079 break;
2819 case 5: /* raise window */ 3080 case 5: /* raise window */
2820 XRaiseWindow (display->display, TermWin.parent[0]); 3081 XRaiseWindow (dpy, parent[0]);
2821 break; 3082 break;
2822 case 6: /* lower window */ 3083 case 6: /* lower window */
2823 XLowerWindow (display->display, TermWin.parent[0]); 3084 XLowerWindow (dpy, parent[0]);
2824 break; 3085 break;
2825 case 7: /* refresh window */ 3086 case 7: /* refresh window */
2826 scr_touch (true); 3087 scr_touch (true);
2827 break; 3088 break;
2828 case 8: /* set size (chars) */ 3089 case 8: /* set size (chars) */
2829 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3090 set_widthheight ((unsigned int) (args[2] * fwidth),
2830 (unsigned int) (args[1] * TermWin.fheight)); 3091 (unsigned int) (args[1] * fheight));
2831 break; 3092 break;
3093
3094 //case 9: NYI, TODO, restore maximized window or maximize window
2832 default: 3095 default:
2833 if (args[0] >= 24) /* set height (chars) */ 3096 if (args[0] >= 24) /* set height (chars) */
2834 set_widthheight ((unsigned int)TermWin.width, 3097 set_widthheight ((unsigned int)width,
2835 (unsigned int) (args[1] * TermWin.fheight)); 3098 (unsigned int) (args[1] * fheight));
2836 break; 3099 break;
3100
2837 /* 3101 /*
2838 * reports - some output format copied from XTerm 3102 * reports - some output format copied from XTerm
2839 */ 3103 */
2840 case 11: /* report window state */ 3104 case 11: /* report window state */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3105 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3106 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2843 break; 3107 break;
2844 case 13: /* report window position */ 3108 case 13: /* report window position */
2845 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3109 XGetWindowAttributes (dpy, parent[0], &wattr);
2846 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3110 XTranslateCoordinates (dpy, parent[0], wattr.root,
2847 -wattr.border_width, -wattr.border_width, 3111 -wattr.border_width, -wattr.border_width,
2848 &x, &y, &wdummy); 3112 &x, &y, &wdummy);
2849 tt_printf ("\033[3;%d;%dt", x, y); 3113 tt_printf ("\033[3;%d;%dt", x, y);
2850 break; 3114 break;
2851 case 14: /* report window size (pixels) */ 3115 case 14: /* report window size (pixels) */
2852 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3116 XGetWindowAttributes (dpy, parent[0], &wattr);
2853 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3117 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2854 break; 3118 break;
3119 case 18: /* report text area size (chars) */
3120 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3121 break;
2855 case 18: /* report window size (chars) */ 3122 case 19: /* report window size (chars) */
2856 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3123 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2857 break; 3124 break;
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 case 20: /* report icon label */ 3125 case 20: /* report icon label */
3126 {
3127 char *s;
2860 XGetIconName (display->display, TermWin.parent[0], &s); 3128 XGetIconName (dpy, parent[0], &s);
2861 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3129 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3130 XFree (s);
3131 }
2862 break; 3132 break;
2863 case 21: /* report window title */ 3133 case 21: /* report window title */
3134 {
3135 char *s;
2864 XFetchName (display->display, TermWin.parent[0], &s); 3136 XFetchName (dpy, parent[0], &s);
2865 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3137 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3138 XFree (s);
3139 }
2866 break; 3140 break;
2867#endif
2868
2869 } 3141 }
2870} 3142}
2871#endif 3143#endif
2872 3144
2873/*----------------------------------------------------------------------*/ 3145/*----------------------------------------------------------------------*/
2874/* 3146/*
2875 * get input up until STRING TERMINATOR (or BEL) 3147 * get input up until STRING TERMINATOR (or BEL)
2876 * ends_how is terminator used. returned input must be free ()d 3148 * ends_how is terminator used. returned input must be free()'d
2877 */ 3149 */
2878unsigned char * 3150char *
2879rxvt_term::get_to_st (unsigned char *ends_how) 3151rxvt_term::get_to_st (unicode_t &ends_how)
2880{ 3152{
2881 int seen_esc = 0; /* seen escape? */ 3153 unicode_t ch;
3154 bool seen_esc = false;
2882 unsigned int n = 0; 3155 unsigned int n = 0;
2883 unsigned char *s; 3156 wchar_t string[STRING_MAX];
2884 unsigned char ch, string[STRING_MAX];
2885 3157
2886 for (; (ch = cmd_getc ());) 3158 while ((ch = cmd_getc ()) != NOCHAR)
2887 { 3159 {
2888 if (ch == C0_BEL 3160 if (seen_esc)
2889 || ch == CHAR_ST 3161 {
2890 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3162 if (ch == 0x5c) /* 7bit ST */
2891 break; 3163 break;
3164 else
3165 return NULL;
3166 }
2892 if (ch == C0_ESC) 3167 else if (ch == C0_ESC)
2893 { 3168 {
2894 seen_esc = 1; 3169 seen_esc = true;
2895 continue; 3170 continue;
2896 } 3171 }
3172 else if (ch == C0_BEL || ch == CHAR_ST)
3173 break;
2897 else if (ch == '\t') 3174 else if (ch == C0_SYN)
2898 ch = ' '; /* translate '\t' to space */ 3175 ch = cmd_get8 ();
2899 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3176 else if (ch < 0x20)
2900 return NULL; /* other control character - exit */ 3177 return NULL; /* other control character - exit */
2901 if (n < sizeof (string) - 1) 3178
3179 seen_esc = false;
3180
3181 if (n >= STRING_MAX - 1)
3182 // stop at some sane length
3183 return NULL;
3184
2902 string[n++] = ch; 3185 string[n++] = ch;
2903 seen_esc = 0;
2904 } 3186 }
3187
2905 string[n++] = '\0'; 3188 string[n++] = '\0';
2906 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3189
2907 return NULL;
2908 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3190 ends_how = (ch == 0x5c ? C0_ESC : ch);
2909 STRNCPY (s, string, n); 3191
2910 return s; 3192 return rxvt_wcstombs (string);
2911} 3193}
2912 3194
2913/*----------------------------------------------------------------------*/ 3195/*----------------------------------------------------------------------*/
2914/* 3196/*
2915 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3197 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2916 */ 3198 */
2917void 3199void
2918rxvt_term::process_dcs_seq () 3200rxvt_term::process_dcs_seq ()
2919{ 3201{
2920 unsigned char eh, *s; 3202 char *s;
3203 unicode_t eh;
3204
2921 /* 3205 /*
2922 * Not handled yet 3206 * Not handled yet
2923 */ 3207 */
2924 s = get_to_st (&eh); 3208 s = get_to_st (eh);
2925 if (s) 3209 if (s)
2926 free (s); 3210 free (s);
3211
2927 return; 3212 return;
2928} 3213}
2929 3214
2930/*----------------------------------------------------------------------*/ 3215/*----------------------------------------------------------------------*/
2931/* 3216/*
2932 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3217 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2933 */ 3218 */
2934void 3219void
2935rxvt_term::process_osc_seq () 3220rxvt_term::process_osc_seq ()
2936{ 3221{
2937 unsigned char ch, eh, *s; 3222 unicode_t ch, eh;
2938 int arg; 3223 int arg;
2939 3224
2940 ch = cmd_getc (); 3225 ch = cmd_getc ();
2941 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3226 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2942 arg = arg * 10 + (ch - '0'); 3227 arg = arg * 10 + (ch - '0');
2943 3228
2944 if (ch == ';') 3229 if (ch == ';')
2945 { 3230 {
2946 s = get_to_st (&eh); 3231 char *s = get_to_st (eh);
3232
2947 if (s) 3233 if (s)
2948 { 3234 {
2949 /*
2950 * rxvt_menubar_dispatch () violates the constness of the string,
2951 * so do it here
2952 */
2953 if (arg == XTerm_Menu)
2954#if 0 /* XXX: currently disabled due to security concerns */
2955 menubar_dispatch ((char *)s);
2956#else
2957 (void)0;
2958#endif
2959 else
2960 xterm_seq (arg, (char *)s, eh); 3235 process_xterm_seq (arg, s, eh);
2961 free (s); 3236 free (s);
2962 } 3237 }
2963 } 3238 }
2964} 3239}
3240
3241void
3242rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3243{
3244 if (str[0] == '?' && !str[1])
3245 {
3246 rgba c;
3247 pix_colors_focused[color].get (c);
3248
3249#if XFT
3250 if (c.a != rgba::MAX_CC)
3251 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3252 else
3253#endif
3254 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3255 }
3256 else
3257 set_window_color (color, str);
3258}
3259
2965/* 3260/*
2966 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3261 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2967 * 0 = change iconName/title
2968 * 1 = change iconName
2969 * 2 = change title
2970 * 4 = change color
2971 * 12 = change text color
2972 * 13 = change mouse foreground color
2973 * 17 = change highlight character colour
2974 * 18 = change bold character color
2975 * 19 = change underlined character color
2976 * 46 = change logfile (not implemented)
2977 * 50 = change font
2978 *
2979 * rxvt extensions:
2980 * 9 = change locale (NYI)
2981 * 10 = menu (may change in future)
2982 * 20 = bg pixmap
2983 * 39 = change default fg color
2984 * 49 = change default bg color
2985 * 55 = dump scrollback buffer and all of screen
2986 */ 3262 */
2987void 3263void
2988rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3264rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2989{ 3265{
2990 int changed = 0; 3266 int color;
2991 int color;
2992 char *buf, *name; 3267 char *buf, *name;
3268 bool query = str[0] == '?' && !str[1];
3269 int saveop = op;
3270
3271 dLocal (Display *, dpy);
2993 3272
2994 assert (str != NULL); 3273 assert (str != NULL);
3274
3275 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3276 return;
3277
2995 switch (op) 3278 switch (op)
2996 { 3279 {
2997 case XTerm_name: 3280 case XTerm_name:
2998 set_title (str); 3281 set_title (str);
2999 /* FALLTHROUGH */ 3282 /* FALLTHROUGH */
3000 case XTerm_iconName: 3283 case XTerm_iconName:
3001 set_iconName (str); 3284 set_icon_name (str);
3002 break; 3285 break;
3003 case XTerm_title: 3286 case XTerm_title:
3004 set_title (str); 3287 set_title (str);
3005 break; 3288 break;
3289 case XTerm_property:
3290 if (str[0] == '?')
3291 {
3292 Atom prop = display->atom (str + 1);
3293 Atom actual_type;
3294 int actual_format;
3295 unsigned long nitems;
3296 unsigned long bytes_after;
3297 unsigned char *value = 0;
3298 const char *str = "";
3299
3300 if (prop
3301 && XGetWindowProperty (dpy, parent[0],
3302 prop, 0, 1<<16, 0, AnyPropertyType,
3303 &actual_type, &actual_format,
3304 &nitems, &bytes_after, &value) == Success
3305 && actual_type != None
3306 && actual_format == 8)
3307 str = (const char *)(value);
3308
3309 tt_printf ("\033]%d;%s%c", op, str, resp);
3310
3311 XFree (value);
3312 }
3313 else
3314 {
3315 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3316
3317 if (eq)
3318 {
3319 *eq = 0;
3320 set_utf8_property (display->atom (str), eq + 1);
3321 }
3322 else
3323 XDeleteProperty (dpy, parent[0],
3324 display->atom (str));
3325 }
3326 break;
3327
3006 case XTerm_Color: 3328 case XTerm_Color:
3007 for (buf = (char *)str; buf && *buf;) 3329 for (buf = (char *)str; buf && *buf;)
3008 { 3330 {
3009 if ((name = STRCHR (buf, ';')) == NULL) 3331 if ((name = strchr (buf, ';')) == NULL)
3010 break; 3332 break;
3333
3011 *name++ = '\0'; 3334 *name++ = '\0';
3012 color = atoi (buf); 3335 color = atoi (buf) + minCOLOR;
3013 if (color < 0 || color >= TOTAL_COLORS) 3336
3337 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3014 break; 3338 break;
3339
3015 if ((buf = STRCHR (name, ';')) != NULL) 3340 if ((buf = strchr (name, ';')) != NULL)
3016 *buf++ = '\0'; 3341 *buf++ = '\0';
3017 set_window_color (color + minCOLOR, name); 3342
3343 process_color_seq (op, color, name, resp);
3018 } 3344 }
3345 break;
3346 case Rxvt_restoreFG:
3347 case XTerm_Color00:
3348 process_color_seq (op, Color_fg, str, resp);
3349 break;
3350 case Rxvt_restoreBG:
3351 case XTerm_Color01:
3352 process_color_seq (op, Color_bg, str, resp);
3019 break; 3353 break;
3020#ifndef NO_CURSORCOLOR 3354#ifndef NO_CURSORCOLOR
3021 case XTerm_Color_cursor: 3355 case XTerm_Color_cursor:
3022 set_window_color (Color_cursor, str); 3356 process_color_seq (op, Color_cursor, str, resp);
3023 break; 3357 break;
3024#endif 3358#endif
3025 case XTerm_Color_pointer: 3359 case XTerm_Color_pointer_fg:
3026 set_window_color (Color_pointer, str); 3360 process_color_seq (op, Color_pointer_fg, str, resp);
3361 break;
3362 case XTerm_Color_pointer_bg:
3363 process_color_seq (op, Color_pointer_bg, str, resp);
3027 break; 3364 break;
3028#ifndef NO_BOLD_UNDERLINE_REVERSE 3365#ifndef NO_BOLD_UNDERLINE_REVERSE
3029 case XTerm_Color_BD:
3030 set_window_color (Color_BD, str);
3031 break;
3032 case XTerm_Color_UL:
3033 set_window_color (Color_UL, str);
3034 break;
3035 case XTerm_Color_RV: 3366 case XTerm_Color_RV:
3036 set_window_color (Color_RV, str); 3367 process_color_seq (op, Color_RV, str, resp);
3037 break; 3368 break;
3369 case Rxvt_Color_BD:
3370 case URxvt_Color_BD:
3371 process_color_seq (op, Color_BD, str, resp);
3372 break;
3373 case Rxvt_Color_UL:
3374 case URxvt_Color_UL:
3375 process_color_seq (op, Color_UL, str, resp);
3376 break;
3377 case URxvt_Color_IT:
3378 process_color_seq (op, Color_IT, str, resp);
3379 break;
3038#endif 3380#endif
3039 3381#if ENABLE_TRANSPARENCY
3040 case XTerm_Menu: 3382 case URxvt_Color_tint:
3383 process_color_seq (op, Color_tint, str, resp);
3041 /* 3384 {
3042 * rxvt_menubar_dispatch () violates the constness of the string, 3385 bool changed = false;
3043 * so DON'T do it here 3386
3387 if (ISSET_PIXCOLOR (Color_tint))
3388 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3389 else
3390 changed = bgPixmap.unset_tint ();
3391
3392 if (changed)
3393 update_background ();
3044 */ 3394 }
3395
3045 break; 3396 break;
3397#endif
3398
3399#if BG_IMAGE_FROM_FILE
3046 case XTerm_Pixmap: 3400 case Rxvt_Pixmap:
3047 if (*str != ';') 3401 if (!strcmp (str, "?"))
3048 { 3402 {
3049#if XPM_BACKGROUND 3403 char str[256];
3050 scale_pixmap (""); /* reset to default scaling */ 3404
3051 set_bgPixmap (str); /* change pixmap */ 3405 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3052#endif 3406 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3053 scr_touch (true); 3407 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3408 process_xterm_seq (XTerm_title, str, CHAR_ST);
3054 } 3409 }
3055 while ((str = STRCHR (str, ';')) != NULL) 3410 else
3056 { 3411 {
3412 int changed = 0;
3413
3414 if (*str != ';')
3415 {
3416 /* reset to default scaling :*/
3417 bgPixmap.unset_geometry ();
3418 if (bgPixmap.set_file (str)) /* change pixmap */
3419 changed++;
3420 str = strchr (str, ';');
3421 if (str == NULL)
3422 bgPixmap.set_defaultGeometry ();
3423 }
3424
3425 while (str)
3426 {
3057 str++; 3427 str++;
3058#if XPM_BACKGROUND 3428 if (bgPixmap.set_geometry (str))
3059 changed += scale_pixmap (str); 3429 changed++;
3060#endif 3430 str = strchr (str, ';');
3431 }
3061 3432
3433 if (changed)
3434 update_background ();
3062 } 3435 }
3063 if (changed)
3064 {
3065#ifdef XPM_BACKGROUND
3066 resize_pixmap ();
3067#endif
3068 scr_touch (true);
3069 }
3070 break; 3436 break;
3437#endif
3071 3438
3072 case XTerm_restoreFG:
3073 set_window_color (Color_fg, str);
3074 break;
3075 case XTerm_restoreBG:
3076 set_window_color (Color_bg, str);
3077 break;
3078 case XTerm_logfile: 3439 case XTerm_logfile:
3440 // TODO, when secure mode?
3079 break; 3441 break;
3080 case XTerm_font: 3442
3081 change_font (str);
3082 break;
3083 case XTerm_locale:
3084 set_locale (str);
3085 im_cb ();
3086 break;
3087#if 0 3443#if 0
3088 case XTerm_dumpscreen: /* no error notices */ 3444 case Rxvt_dumpscreen: /* no error notices */
3089 { 3445 {
3090 int fd; 3446 int fd;
3091 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3447 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3092 { 3448 {
3093 scr_dump (fd); 3449 scr_dump (fd);
3094 close (fd); 3450 close (fd);
3095 } 3451 }
3096 } 3452 }
3097 break; 3453 break;
3098#endif 3454#endif
3455 case XTerm_font:
3456 op = URxvt_font;
3457 case URxvt_font:
3458#if ENABLE_STYLES
3459 case URxvt_boldFont:
3460 case URxvt_italicFont:
3461 case URxvt_boldItalicFont:
3462#endif
3463 if (query)
3464 tt_printf ("\33]%d;%-.250s%c", saveop,
3465 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3466 ? fontset[op - URxvt_font]->fontdesc : "",
3467 resp);
3468 else
3469 {
3470 const char *&res = rs[Rs_font + (op - URxvt_font)];
3099 3471
3472 res = strdup (str);
3473 allocated.push_back ((void *)res);
3474 set_fonts ();
3475 }
3476 break;
3477
3478 case URxvt_version:
3479 if (query)
3480 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3481 op,
3482 rs[Rs_name], VERSION[0], VERSION[2],
3483 resp);
3484 break;
3485
3486#if !ENABLE_MINIMAL
3487 case URxvt_locale:
3488 if (query)
3489 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3490 else
3491 {
3492 set_locale (str);
3493 pty->set_utf8_mode (enc_utf8);
3494 init_xlocale ();
3495 }
3496 break;
3497
3498 case URxvt_view_up:
3499 case URxvt_view_down:
3500 {
3501 int lines = atoi (str);
3502
3503 if (lines)
3504 scr_page (op == URxvt_view_up ? UP : DN, lines);
3505 else
3506 scr_erase_savelines ();
3507 }
3508
3509 break;
3510#endif
3511
3512#if ENABLE_PERL
3513 case URxvt_perl:
3514 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3515 ; // no responses yet
3516 break;
3517#endif
3100 } 3518 }
3101} 3519}
3102/*----------------------------------------------------------------------*/ 3520/*----------------------------------------------------------------------*/
3103 3521
3104/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3522/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3112 * so no need for fancy checking 3530 * so no need for fancy checking
3113 */ 3531 */
3114int 3532int
3115rxvt_term::privcases (int mode, unsigned long bit) 3533rxvt_term::privcases (int mode, unsigned long bit)
3116{ 3534{
3117 int state; 3535 int state;
3118 3536
3119 if (mode == 's') 3537 if (mode == 's')
3120 { 3538 {
3121 SavedModes |= (PrivateModes & bit); 3539 SavedModes |= (priv_modes & bit);
3122 return -1; 3540 return -1;
3123 } 3541 }
3124 else 3542 else
3125 { 3543 {
3126 if (mode == 'r') 3544 if (mode == 'r')
3127 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3545 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3128 else 3546 else
3129 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3547 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3130 PrivMode (state, bit); 3548 set_privmode (bit, state);
3131 } 3549 }
3550
3132 return state; 3551 return state;
3133} 3552}
3134 3553
3135/* we're not using priv _yet_ */ 3554/* we're not using priv _yet_ */
3136void 3555void
3137rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3556rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3138{ 3557{
3139 unsigned int i, j; 3558 unsigned int i, j;
3140 int state; 3559 int state;
3560
3141 static const struct 3561 static const struct
3142 { 3562 {
3143 const int argval; 3563 const int argval;
3144 const unsigned long bit; 3564 const unsigned long bit;
3145 }
3146 argtopriv[] = { 3565 } argtopriv[] = {
3147 { 1, PrivMode_aplCUR }, 3566 { 1, PrivMode_aplCUR },
3148 { 2, PrivMode_vt52 }, 3567 { 2, PrivMode_vt52 },
3149 { 3, PrivMode_132 }, 3568 { 3, PrivMode_132 },
3150 { 4, PrivMode_smoothScroll }, 3569 { 4, PrivMode_smoothScroll },
3151 { 5, PrivMode_rVideo }, 3570 { 5, PrivMode_rVideo },
3152 { 6, PrivMode_relOrigin }, 3571 { 6, PrivMode_relOrigin },
3153 { 7, PrivMode_Autowrap }, 3572 { 7, PrivMode_Autowrap },
3573 // 8, bi-directional support mode
3154 { 9, PrivMode_MouseX10 }, 3574 { 9, PrivMode_MouseX10 },
3155#ifdef menuBar_esc 3575 // 18, 19 printing-related
3156 { menuBar_esc, PrivMode_menuBar }, 3576 { 25, PrivMode_VisibleCursor },
3157#endif
3158#ifdef scrollBar_esc 3577#ifdef scrollBar_esc
3159 { scrollBar_esc, PrivMode_scrollBar }, 3578 { scrollBar_esc, PrivMode_scrollBar },
3160#endif 3579#endif
3161 { 25, PrivMode_VisibleCursor },
3162 { 35, PrivMode_ShiftKeys }, 3580 { 35, PrivMode_ShiftKeys }, // rxvt extension
3163 { 40, PrivMode_132OK }, 3581 { 40, PrivMode_132OK },
3582 // 41 xterm more fixes NYI
3583 // 45 margin bell NYI
3584 // 46 start logging
3164 { 47, PrivMode_Screen }, 3585 { 47, PrivMode_Screen },
3165 { 66, PrivMode_aplKP }, 3586 { 66, PrivMode_aplKP },
3166#ifndef NO_BACKSPACE_KEY 3587#ifndef NO_BACKSPACE_KEY
3167 { 67, PrivMode_BackSpace }, 3588 { 67, PrivMode_BackSpace },
3168#endif 3589#endif
3169 { 1000, PrivMode_MouseX11 }, 3590 { 1000, PrivMode_MouseX11 },
3591 { 1002, PrivMode_MouseBtnEvent },
3592 { 1003, PrivMode_MouseAnyEvent },
3170 { 1010, PrivMode_TtyOutputInh }, 3593 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3171 { 1011, PrivMode_Keypress }, 3594 { 1011, PrivMode_Keypress }, // rxvt extension
3595 // 1035 enable modifiers for alt, numlock NYI
3596 // 1036 send ESC for meta keys NYI
3597 // 1037 send DEL for keypad delete NYI
3172 { 1047, PrivMode_Screen }, 3598 { 1047, PrivMode_Screen },
3599 // 1048 save and restore cursor
3173 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3600 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3601 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3602 { 2004, PrivMode_BracketPaste },
3174 }; 3603 };
3175 3604
3176 if (nargs == 0) 3605 if (nargs == 0)
3177 return; 3606 return;
3178 3607
… …
3193 state = privcases (mode, argtopriv[j].bit); 3622 state = privcases (mode, argtopriv[j].bit);
3194 break; 3623 break;
3195 } 3624 }
3196 3625
3197 /* extra handling for values with state unkept */ 3626 /* extra handling for values with state unkept */
3198 if (state == -1)
3199 switch (arg[i]) 3627 switch (arg[i])
3200 { 3628 {
3629#if ENABLE_STYLES
3630 case 1021:
3631 set_option (Opt_intensityStyles, mode);
3632
3633 scr_touch (true);
3634 break;
3635#endif
3201 case 1048: /* alternative cursor save */ 3636 case 1048: /* alternative cursor save */
3637 case 1049:
3638 if (option (Opt_secondaryScreen))
3202 if (mode == 0) 3639 if (mode == 0)
3203 scr_cursor (RESTORE); 3640 scr_cursor (RESTORE);
3204 else if (mode == 1) 3641 else if (mode == 1)
3205 scr_cursor (SAVE); 3642 scr_cursor (SAVE);
3206 /* FALLTHROUGH */
3207 default:
3208 continue; /* for (;i;) */
3209 }
3210
3211 /* extra handling for values with valid 0 or 1 state */
3212 switch (arg[i])
3213 {
3214 /* case 1: - application cursor keys */
3215 case 2: /* VT52 mode */
3216 /* oddball mode. should be set regardless of set/reset
3217 * parameter. Return from VT52 mode with an ESC < from
3218 * within VT52 mode
3219 */
3220 PrivMode (1, PrivMode_vt52);
3221 break; 3643 break;
3644 }
3645
3646 if (state >= 0)
3647 /* extra handling for values with valid 0 or 1 state */
3648 switch (arg[i])
3649 {
3650 /* case 1: - application cursor keys */
3651 case 2: /* VT52 mode */
3652 /* oddball mode. should be set regardless of set/reset
3653 * parameter. Return from VT52 mode with an ESC < from
3654 * within VT52 mode
3655 */
3656 set_privmode (PrivMode_vt52, 1);
3657 break;
3222 case 3: /* 80/132 */ 3658 case 3: /* 80/132 */
3223 if (PrivateModes & PrivMode_132OK) 3659 if (priv_modes & PrivMode_132OK)
3224 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3660 {
3225 (unsigned int)TermWin.height); 3661 scr_poweron ();
3662 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3663 }
3226 break; 3664 break;
3227 case 4: /* smooth scrolling */ 3665 case 4: /* smooth scrolling */
3228 if (state)
3229 Options &= ~Opt_jumpScroll;
3230 else
3231 Options |= Opt_jumpScroll; 3666 set_option (Opt_jumpScroll, !state);
3232 break; 3667 break;
3233 case 5: /* reverse video */ 3668 case 5: /* reverse video */
3234 scr_rvideo_mode (state); 3669 scr_rvideo_mode (state);
3235 break; 3670 break;
3236 case 6: /* relative/absolute origins */ 3671 case 6: /* relative/absolute origins */
3237 scr_relative_origin (state); 3672 scr_relative_origin (state);
3238 break; 3673 break;
3239 case 7: /* autowrap */ 3674 case 7: /* autowrap */
3240 scr_autowrap (state); 3675 scr_autowrap (state);
3241 break; 3676 break;
3242 /* case 8: - auto repeat, can't do on a per window basis */ 3677 /* case 8: - auto repeat, can't do on a per window basis */
3243 case 9: /* X10 mouse reporting */ 3678 case 9: /* X10 mouse reporting */
3244 if (state) /* orthogonal */ 3679 if (state) /* orthogonal */
3245 PrivateModes &= ~ (PrivMode_MouseX11); 3680 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3246 break; 3681 break;
3247#ifdef menuBar_esc
3248 case menuBar_esc:
3249#ifdef MENUBAR
3250 map_menuBar (state);
3251#endif
3252 break;
3253#endif
3254#ifdef scrollBar_esc 3682#ifdef scrollBar_esc
3255 case scrollBar_esc: 3683 case scrollBar_esc:
3256 if (scrollbar_mapping (state)) 3684 if (scrollBar.map (state))
3257 { 3685 {
3258 resize_all_windows (0, 0, 0); 3686 resize_all_windows (0, 0, 0);
3259 scr_touch (true); 3687 scr_touch (true);
3260 } 3688 }
3261 break; 3689 break;
3262#endif 3690#endif
3263 case 25: /* visible/invisible cursor */ 3691 case 25: /* visible/invisible cursor */
3264 scr_cursor_visible (state); 3692 scr_cursor_visible (state);
3265 break; 3693 break;
3266 /* case 35: - shift keys */ 3694 /* case 35: - shift keys */
3267 /* case 40: - 80 <--> 132 mode */ 3695 /* case 40: - 80 <--> 132 mode */
3268 case 47: /* secondary screen */ 3696 case 47: /* secondary screen */
3269 scr_change_screen (state); 3697 scr_change_screen (state);
3270 break; 3698 break;
3271 /* case 66: - application key pad */ 3699 /* case 66: - application key pad */
3272 /* case 67: - backspace key */ 3700 /* case 67: - backspace key */
3273 case 1000: /* X11 mouse reporting */ 3701 case 1000: /* X11 mouse reporting */
3274 if (state) /* orthogonal */ 3702 if (state) /* orthogonal */
3275 PrivateModes &= ~ (PrivMode_MouseX10); 3703 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3276 break; 3704 break;
3277#if 0
3278 case 1001: 3705 case 1002:
3279 break; /* X11 mouse highlighting */ 3706 case 1003:
3280#endif 3707 if (state)
3708 {
3709 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3710 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3711 vt_emask_mouse = PointerMotionMask;
3712 }
3713 else
3714 vt_emask_mouse = NoEventMask;
3715 vt_select_input ();
3716 break;
3281 case 1010: /* scroll to bottom on TTY output inhibit */ 3717 case 1010: /* scroll to bottom on TTY output inhibit */
3282 if (state)
3283 Options &= ~Opt_scrollTtyOutput;
3284 else
3285 Options |= Opt_scrollTtyOutput; 3718 set_option (Opt_scrollTtyOutput, !state);
3286 break; 3719 break;
3287 case 1011: /* scroll to bottom on key press */ 3720 case 1011: /* scroll to bottom on key press */
3288 if (state)
3289 Options |= Opt_scrollTtyKeypress; 3721 set_option (Opt_scrollTtyKeypress, state);
3290 else
3291 Options &= ~Opt_scrollTtyKeypress;
3292 break; 3722 break;
3293 case 1047: /* secondary screen w/ clearing */ 3723 case 1047: /* secondary screen w/ clearing last */
3294 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3724 if (option (Opt_secondaryScreen))
3295 if (current_screen != PRIMARY) 3725 if (current_screen != PRIMARY)
3296 scr_erase_screen (2); 3726 scr_erase_screen (2);
3297 scr_change_screen (state); 3727 scr_change_screen (state);
3298 /* FALLTHROUGH */
3299 default:
3300 break; 3728 break;
3729 case 1049: /* secondary screen w/ clearing first */
3730 scr_change_screen (state);
3731 if (option (Opt_secondaryScreen))
3732 if (current_screen != PRIMARY)
3733 scr_erase_screen (2);
3734 break;
3735 default:
3736 break;
3301 } 3737 }
3302 } 3738 }
3303} 3739}
3304/*}}} */ 3740/*}}} */
3305 3741
3306/*{{{ process sgr sequences */ 3742/*{{{ process sgr sequences */
3307void 3743void
3308rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3744rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3309{ 3745{
3310 unsigned int i; 3746 unsigned int i;
3311 short rendset; 3747 short rendset;
3312 int rendstyle; 3748 int rendstyle;
3313 3749
3314 if (nargs == 0) 3750 if (nargs == 0)
3315 { 3751 {
3316 scr_rendition (0, ~RS_None); 3752 scr_rendition (0, ~RS_None);
3317 return; 3753 return;
3318 } 3754 }
3755
3319 for (i = 0; i < nargs; i++) 3756 for (i = 0; i < nargs; i++)
3320 { 3757 {
3321 rendset = -1; 3758 rendset = -1;
3322 switch (arg[i]) 3759 switch (arg[i])
3323 { 3760 {
… …
3325 rendset = 0, rendstyle = ~RS_None; 3762 rendset = 0, rendstyle = ~RS_None;
3326 break; 3763 break;
3327 case 1: 3764 case 1:
3328 rendset = 1, rendstyle = RS_Bold; 3765 rendset = 1, rendstyle = RS_Bold;
3329 break; 3766 break;
3767 //case 2: // low intensity
3768 case 3:
3769 rendset = 1, rendstyle = RS_Italic;
3770 break;
3330 case 4: 3771 case 4:
3331 rendset = 1, rendstyle = RS_Uline; 3772 rendset = 1, rendstyle = RS_Uline;
3332 break; 3773 break;
3333 case 5: 3774 case 5: // slowly blinking
3775 case 6: // rapidly blinking
3334 rendset = 1, rendstyle = RS_Blink; 3776 rendset = 1, rendstyle = RS_Blink;
3335 break; 3777 break;
3778 //case 6: // scoansi light background
3336 case 7: 3779 case 7:
3337 rendset = 1, rendstyle = RS_RVid; 3780 rendset = 1, rendstyle = RS_RVid;
3338 break; 3781 break;
3339 case 22: 3782 case 8:
3783 // invisible. NYI
3784 break;
3785 //case 9: // crossed out
3786 //case 10: // scoansi acs off, primary font
3787 //case 11: // scoansi acs on, first alt font
3788 //case 12: // scoansi acs on, |0x80, second alt font
3789 //...
3790 //case 19: // ninth alt font
3791 //case 20: // gothic
3792 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3340 rendset = 0, rendstyle = RS_Bold; 3793 rendset = 0, rendstyle = RS_Bold;
3794 break;
3795 case 22: // normal intensity
3796 rendset = 0, rendstyle = RS_Bold;
3797 break;
3798 case 23: // disable italic
3799 rendset = 0, rendstyle = RS_Italic;
3341 break; 3800 break;
3342 case 24: 3801 case 24:
3343 rendset = 0, rendstyle = RS_Uline; 3802 rendset = 0, rendstyle = RS_Uline;
3344 break; 3803 break;
3345 case 25: 3804 case 25:
3346 rendset = 0, rendstyle = RS_Blink; 3805 rendset = 0, rendstyle = RS_Blink;
3347 break; 3806 break;
3807 case 26: // variable spacing (iso 8613)
3808 rendset = 0, rendstyle = RS_Blink;
3809 break;
3348 case 27: 3810 case 27:
3349 rendset = 0, rendstyle = RS_RVid; 3811 rendset = 0, rendstyle = RS_RVid;
3350 break; 3812 break;
3813 //case 28: // visible. NYI
3814 //case 29: // not crossed-out
3351 } 3815 }
3816
3352 if (rendset != -1) 3817 if (rendset != -1)
3353 { 3818 {
3354 scr_rendition (rendset, rendstyle); 3819 scr_rendition (rendset, rendstyle);
3355 continue; /* for (;i;) */ 3820 continue; /* for (;i;) */
3356 } 3821 }
… …
3363 case 33: 3828 case 33:
3364 case 34: 3829 case 34:
3365 case 35: 3830 case 35:
3366 case 36: 3831 case 36:
3367 case 37: 3832 case 37:
3368 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3833 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3369 Color_fg);
3370 break; 3834 break;
3371#ifdef TTY_256COLOR 3835 case 38: // set fg color, ISO 8613-6
3372 case 38:
3373 if (nargs > i + 2 && arg[i + 1] == 5) 3836 if (nargs > i + 2 && arg[i + 1] == 5)
3374 { 3837 {
3375 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3838 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3376 Color_fg);
3377 i += 2; 3839 i += 2;
3378 } 3840 }
3379 break; 3841 break;
3380#endif
3381 case 39: /* default fg */ 3842 case 39: /* default fg */
3382 scr_color (Color_fg, Color_fg); 3843 scr_color (Color_fg, Color_fg);
3383 break; 3844 break;
3384 3845
3385 case 40: 3846 case 40:
… …
3388 case 43: 3849 case 43:
3389 case 44: 3850 case 44:
3390 case 45: 3851 case 45:
3391 case 46: 3852 case 46:
3392 case 47: 3853 case 47:
3393 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3854 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3394 Color_bg);
3395 break; 3855 break;
3396#ifdef TTY_256COLOR 3856 case 48: // set bg color, ISO 8613-6
3397 case 48:
3398 if (nargs > i + 2 && arg[i + 1] == 5) 3857 if (nargs > i + 2 && arg[i + 1] == 5)
3399 { 3858 {
3400 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3859 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3401 Color_bg);
3402 i += 2; 3860 i += 2;
3403 } 3861 }
3404 break; 3862 break;
3405#endif
3406 case 49: /* default bg */ 3863 case 49: /* default bg */
3407 scr_color (Color_bg, Color_bg); 3864 scr_color (Color_bg, Color_bg);
3408 break; 3865 break;
3409 3866
3410#ifndef NO_BRIGHTCOLOR 3867 //case 50: // not variable spacing
3868
3869#if !ENABLE_MINIMAL
3411 case 90: 3870 case 90:
3412 case 91: /* set bright fg color */ 3871 case 91: /* set bright fg color */
3413 case 92: 3872 case 92:
3414 case 93: 3873 case 93:
3415 case 94: 3874 case 94:
3416 case 95: 3875 case 95:
3417 case 96: 3876 case 96:
3418 case 97: 3877 case 97:
3419 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3878 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3420 Color_fg);
3421 break; 3879 break;
3422 case 100: 3880 case 100:
3423 case 101: /* set bright bg color */ 3881 case 101: /* set bright bg color */
3424 case 102: 3882 case 102:
3425 case 103: 3883 case 103:
3426 case 104: 3884 case 104:
3427 case 105: 3885 case 105:
3428 case 106: 3886 case 106:
3429 case 107: 3887 case 107:
3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3888 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3431 Color_bg);
3432 break; 3889 break;
3433#endif 3890#endif
3434
3435 } 3891 }
3436 } 3892 }
3437} 3893}
3438/*}}} */ 3894/*}}} */
3439 3895
3440/*{{{ process Rob Nation's own graphics mode sequences */ 3896/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3441void 3897void
3442rxvt_term::process_graphics () 3898rxvt_term::process_graphics ()
3443{ 3899{
3444 unsigned char ch, cmd = cmd_getc (); 3900 unicode_t ch, cmd = cmd_getc ();
3445 3901
3446 if (cmd == 'Q') 3902 if (cmd == 'Q')
3903 {
3447 { /* query graphics */ 3904 /* query graphics */
3448 tt_printf ("\033G0\n"); /* no graphics */ 3905 tt_printf ("\033G0\012"); /* no graphics */
3449 return; 3906 return;
3450 } 3907 }
3451 /* swallow other graphics sequences until terminating ':' */ 3908 /* swallow other graphics sequences until terminating ':' */
3452 do 3909 do
3453 ch = cmd_getc (); 3910 ch = cmd_getc ();
… …
3463 */ 3920 */
3464void 3921void
3465rxvt_term::tt_printf (const char *fmt,...) 3922rxvt_term::tt_printf (const char *fmt,...)
3466{ 3923{
3467 va_list arg_ptr; 3924 va_list arg_ptr;
3468 unsigned char buf[256]; 3925 char buf[256];
3469 3926
3470 va_start (arg_ptr, fmt); 3927 va_start (arg_ptr, fmt);
3471 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3928 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3472 va_end (arg_ptr); 3929 va_end (arg_ptr);
3473 tt_write (buf, STRLEN (buf)); 3930 tt_write (buf, strlen (buf));
3474} 3931}
3475 3932
3476/* ---------------------------------------------------------------------- */ 3933/* ---------------------------------------------------------------------- */
3477/* Write data to the pty as typed by the user, pasted with the mouse, 3934/* Write data to the pty as typed by the user, pasted with the mouse,
3478 * or generated by us in response to a query ESC sequence. 3935 * or generated by us in response to a query ESC sequence.
3479 */ 3936 */
3937const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3938
3480void 3939void
3481rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3940rxvt_term::tt_write (const char *data, unsigned int len)
3482{ 3941{
3483 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3942 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3943 return;
3484 3944
3485 if (len) 3945 if (pty->pty < 0)
3946 return;
3947
3948 if (v_buflen == 0)
3949 {
3950 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3951
3952 if ((unsigned int)written == len)
3953 return;
3954
3955 data += written;
3956 len -= written;
3486 { 3957 }
3958
3959 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3960
3961 memcpy (v_buffer + v_buflen, data, len);
3962 v_buflen += len;
3963
3964 pty_ev.set (ev::READ | ev::WRITE);
3965}
3966
3967void rxvt_term::pty_write ()
3968{
3969 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3970
3971 if (written > 0)
3972 {
3973 v_buflen -= written;
3974
3487 if (v_buflen == 0) 3975 if (v_buflen == 0)
3488 { 3976 {
3489 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3490
3491 if ((unsigned int)written == len)
3492 return;
3493
3494 data += written;
3495 len -= written;
3496 }
3497
3498
3499 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3500
3501 memcpy (v_buffer + v_buflen, data, len);
3502 v_buflen += len;
3503 }
3504
3505 for (;;)
3506 {
3507 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3508
3509 if (written > 0)
3510 {
3511 v_buflen -= written;
3512
3513 if (v_buflen == 0)
3514 {
3515 free (v_buffer); 3977 free (v_buffer);
3516 v_buffer = 0; 3978 v_buffer = 0;
3517 v_buflen = 0;
3518 3979
3519 pty_ev.set (EVENT_READ); 3980 pty_ev.set (ev::READ);
3520 return;
3521 }
3522
3523 memmove (v_buffer, v_buffer + written, v_buflen);
3524 }
3525 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3526 // original code just ignores this...
3527 destroy ();
3528 else
3529 {
3530 pty_ev.set (EVENT_READ | EVENT_WRITE);
3531 return; 3981 return;
3532 } 3982 }
3983
3984 memmove (v_buffer, v_buffer + written, v_buflen);
3533 } 3985 }
3986 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3987 pty_ev.set (ev::READ);
3534} 3988}
3535 3989
3536/*----------------------- end-of-file (C source) -----------------------*/ 3990/*----------------------- end-of-file (C source) -----------------------*/
3537 3991

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