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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.54 by pcg, Sun Feb 22 12:58:02 2004 UTC vs.
Revision 1.415 by root, Sat Apr 26 03:37:18 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], "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 int done;
2147 FILE *fd; 2408 FILE *fd;
2148 2409
2149 if ((fd = popen_printer ()) == NULL) 2410 if ((fd = popen_printer ()) == NULL)
2150 return; 2411 return;
2151 2412
2152 /* 2413 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2414 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2415 * is received.
2155 */ 2416 */
2156 for (done = 0; !done;) 2417 for (done = 0; !done;)
2157 { 2418 {
2158 unsigned char buf[8]; 2419 unsigned char buf[8];
2159 unsigned char ch; 2420 unicode_t ch;
2160 unsigned int i, len; 2421 unsigned int i, len;
2161 2422
2162 if ((ch = cmd_getc ()) != C0_ESC) 2423 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2424 {
2164 if (putc (ch, fd) == EOF) 2425 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2426 break; /* done = 1 */
… …
2180 { 2441 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2442 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2443 break; /* done = 1 */
2183 } 2444 }
2184 } 2445 }
2446
2185 for (i = 0; i < len; i++) 2447 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2448 if (putc (buf[i], fd) == EOF)
2187 { 2449 {
2188 done = 1; 2450 done = 1;
2189 break; 2451 break;
2190 } 2452 }
2191 } 2453 }
2192 } 2454 }
2455
2193 pclose_printer (fd); 2456 pclose_printer (fd);
2194} 2457}
2195#endif /* PRINTPIPE */ 2458#endif /* PRINTPIPE */
2196/*}}} */ 2459/*}}} */
2197 2460
2198/* *INDENT-OFF* */ 2461/* *INDENT-OFF* */
2199enum { 2462enum {
2200 C1_40 = 0x40, 2463 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2464 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, 2465 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, 2466 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 2467 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2468};
2206/* *INDENT-ON* */ 2469/* *INDENT-ON* */
2207 2470
2208/*{{{ process non-printing single characters */ 2471/*{{{ process non-printing single characters */
2209void 2472void
2210rxvt_term::process_nonprinting (unsigned char ch) 2473rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2474{
2212 switch (ch) 2475 switch (ch)
2213 { 2476 {
2477 case C0_ESC:
2478 process_escape_seq ();
2479 break;
2214 case C0_ENQ: /* terminal Status */ 2480 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2481 if (rs[Rs_answerbackstring])
2216 tt_write ( 2482 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 2483 else
2220 tt_write ((unsigned char *)VT100_ANS, 2484 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2485 break;
2223 case C0_BEL: /* bell */ 2486 case C0_BEL: /* bell */
2224 scr_bell (); 2487 scr_bell ();
2225 break; 2488 break;
2226 case C0_BS: /* backspace */ 2489 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2504 scr_charset_choose (1);
2242 break; 2505 break;
2243 case C0_SI: /* shift in - acs */ 2506 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2507 scr_charset_choose (0);
2245 break; 2508 break;
2509
2510#ifdef EIGHT_BIT_CONTROLS
2511 // 8-bit controls
2512 case 0x90: /* DCS */
2513 process_dcs_seq ();
2514 break;
2515 case 0x9b: /* CSI */
2516 process_csi_seq ();
2517 break;
2518 case 0x9d: /* OSC */
2519 process_osc_seq ();
2520 break;
2521#endif
2246 } 2522 }
2247} 2523}
2248/*}}} */ 2524/*}}} */
2249 2525
2250 2526
2251/*{{{ process VT52 escape sequences */ 2527/*{{{ process VT52 escape sequences */
2252void 2528void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2529rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2530{
2255 int row, col; 2531 int row, col;
2256 2532
2257 switch (ch) 2533 switch (ch)
2258 { 2534 {
… …
2291 break; 2567 break;
2292 case 'Z': /* identify the terminal type */ 2568 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2569 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2570 break;
2295 case '<': /* turn off VT52 mode */ 2571 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2572 set_privmode (PrivMode_vt52, 0);
2297 break; 2573 break;
2298 case 'F': /* use special graphics character set */ 2574 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2575 case 'G': /* use regular character set */
2300 /* unimplemented */ 2576 /* unimplemented */
2301 break; 2577 break;
… …
2310 2586
2311/*{{{ process escape sequences */ 2587/*{{{ process escape sequences */
2312void 2588void
2313rxvt_term::process_escape_seq () 2589rxvt_term::process_escape_seq ()
2314{ 2590{
2315 unsigned char ch = cmd_getc (); 2591 unicode_t ch = cmd_getc ();
2316 2592
2317 if (PrivateModes & PrivMode_vt52) 2593 if (priv_modes & PrivMode_vt52)
2318 { 2594 {
2319 process_escape_vt52 (ch); 2595 process_escape_vt52 (ch);
2320 return; 2596 return;
2321 } 2597 }
2322 2598
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2613 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2614 break;
2339 case '+': 2615 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2616 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2617 break;
2342#ifdef MULTICHAR_SET 2618#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': 2619 case '6':
2349 scr_backindex (); 2620 scr_backindex ();
2350 break; 2621 break;
2351#endif 2622#endif
2352 case '7': 2623 case '7':
2353 scr_cursor (SAVE); 2624 scr_cursor (SAVE);
2354 break; 2625 break;
2355 case '8': 2626 case '8':
2356 scr_cursor (RESTORE); 2627 scr_cursor (RESTORE);
2357 break; 2628 break;
2358#ifndef NO_FRILLS 2629#if !ENABLE_MINIMAL
2359 case '9': 2630 case '9':
2360 scr_forwardindex (); 2631 scr_forwardindex ();
2361 break; 2632 break;
2362#endif 2633#endif
2363 case '=': 2634 case '=':
2364 case '>': 2635 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2636 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2637 break;
2367 2638
2368 case C1_40: 2639 case C1_40:
2369 cmd_getc (); 2640 cmd_getc ();
2370 break; 2641 break;
… …
2373 break; 2644 break;
2374 2645
2375 /* 8.3.87: NEXT LINE */ 2646 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2647 case C1_NEL: /* ESC E */
2377 { 2648 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2649 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2650 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2380 } 2651 }
2381 break; 2652 break;
2382 2653
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2654 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2655 case C1_ESA: /* ESC G */
… …
2394 case C1_RI: /* ESC M */ 2665 case C1_RI: /* ESC M */
2395 scr_index (DN); 2666 scr_index (DN);
2396 break; 2667 break;
2397 2668
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2669 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2670 /*case C1_SS2: scr_single_shift (2); break; */
2400 2671
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2672 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2673 /*case C1_SS3: scr_single_shift (3); break; */
2403 2674
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2675 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2676 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2677 process_dcs_seq ();
2407 break; 2678 break;
2408 2679
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2680 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2681 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2682 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2683 break; /* steal obsolete ESC [ c */
2414 2684
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2685 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2416 case C1_CSI: /* ESC [ */ 2686 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2687 process_csi_seq ();
… …
2422 process_osc_seq (); 2692 process_osc_seq ();
2423 break; 2693 break;
2424 2694
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2695 /* 8.3.106: RESET TO INITIAL STATE */
2426 case 'c': 2696 case 'c':
2697 mbstate.reset ();
2427 scr_poweron (); 2698 scr_poweron ();
2428 scrollbar_show (1); 2699 scrollBar.show (1);
2429 break; 2700 break;
2430 2701
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2702 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2703 case 'n':
2433 scr_charset_choose (2); 2704 scr_charset_choose (2);
… …
2443 2714
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2715/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2716/* *INDENT-OFF* */
2446enum { 2717enum {
2447 CSI_ICH = 0x40, 2718 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2719 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 , 2720 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, 2721 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, 2722 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, 2723 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, 2724 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, */ 2739 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, [, \, ], ^, _, */ 2740 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, */ 2741 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, */ 2742 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, */ 2743 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, {, |, }, ~, */ 2744 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2745 };
2475/* *INDENT-ON* */ 2746/* *INDENT-ON* */
2476 2747
2477void 2748void
2478rxvt_term::process_csi_seq () 2749rxvt_term::process_csi_seq ()
2479{ 2750{
2480 unsigned char ch, priv, i; 2751 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2752 unsigned int nargs, p;
2482 int n, ndef; 2753 int n, ndef;
2483 int arg[ESC_ARGS]; 2754 int arg[ESC_ARGS] = { };
2484 2755
2485 for (nargs = ESC_ARGS; nargs > 0;) 2756 nargs = 0;
2486 arg[--nargs] = 0;
2487 2757
2488 priv = 0; 2758 priv = 0;
2489 ch = cmd_getc (); 2759 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2760 if (ch >= '<' && ch <= '?')
2761 {
2491 { /* '<' '=' '>' '?' */ 2762 /* '<' '=' '>' '?' */
2492 priv = ch; 2763 priv = ch;
2493 ch = cmd_getc (); 2764 ch = cmd_getc ();
2494 } 2765 }
2766
2495 /* read any numerical arguments */ 2767 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2768 for (n = -1; ch < CSI_ICH; )
2497 { 2769 {
2498 if (isdigit (ch)) 2770 if (isdigit (ch))
2499 { 2771 {
… …
2506 { 2778 {
2507 if (nargs < ESC_ARGS) 2779 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2780 arg[nargs++] = n;
2509 n = -1; 2781 n = -1;
2510 } 2782 }
2511 else if (ch == '\b') 2783 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); 2784 process_nonprinting (ch);
2523 } 2785
2524 ch = cmd_getc (); 2786 ch = cmd_getc ();
2525 } 2787 }
2526 2788
2527 if (ch > CSI_7F) 2789 if (ch > CSI_7F)
2528 return; 2790 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2796 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2797 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2798 if (arg[p] == -1)
2537 arg[p] = ndef; 2799 arg[p] = ndef;
2538 2800
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 /* 2801 /*
2547 * private mode handling 2802 * private mode handling
2548 */ 2803 */
2549 if (priv) 2804 if (priv)
2550 { 2805 {
2551 switch (priv) 2806 switch (priv)
2552 { 2807 {
2553 case '>': 2808 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2809 if (ch == CSI_DA) /* secondary device attributes */
2810 {
2811 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2812 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2813 //
2814 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2815 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2816 // versions.
2817 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2818 tt_printf ("\033[>%d;95;0c", 'U');
2819 }
2556 break; 2820 break;
2821
2557 case '?': 2822 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2823 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2824 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2825 break;
2561 } 2826 }
… …
2665 2930
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2931 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2932 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2933 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2934 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2935 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2936 break;
2672 2937
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2938 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2939 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2940 break;
2677 2941
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2942 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2943 process_sgr_mode (nargs, arg);
2680 break; 2944 break;
… …
2686 tt_printf ("\033[0n"); 2950 tt_printf ("\033[0n");
2687 break; 2951 break;
2688 case 6: /* CPR requested */ 2952 case 6: /* CPR requested */
2689 scr_report_position (); 2953 scr_report_position ();
2690 break; 2954 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 2955 case 7: /* unofficial extension */
2956 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2957 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 2958 break;
2695#endif
2696 case 8: /* unofficial extension */ 2959 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2960 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break; 2961 break;
2699 } 2962 }
2700 break; 2963 break;
2701 2964
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2965 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2735 break; 2998 break;
2736 2999
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3000 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3001 if (arg[0] == 4)
2739 scr_insert_mode (0); 3002 scr_insert_mode (0);
3003 else if (arg[0] == 20)
3004 priv_modes &= ~PrivMode_LFNL;
2740 break; 3005 break;
2741 3006
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3007 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3008 if (arg[0] == 4)
2744 scr_insert_mode (1); 3009 scr_insert_mode (1);
3010 else if (arg[0] == 20)
3011 priv_modes |= PrivMode_LFNL;
2745 break; 3012 break;
2746 3013
2747 /* 3014 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3015 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3016 */
… …
2761 break; 3028 break;
2762 case CSI_75: 3029 case CSI_75:
2763 scr_cursor (RESTORE); 3030 scr_cursor (RESTORE);
2764 break; 3031 break;
2765 3032
2766#ifndef NO_FRILLS 3033#if !ENABLE_MINIMAL
2767 case CSI_74: 3034 case CSI_74:
2768 process_window_ops (arg, nargs); 3035 process_window_ops (arg, nargs);
2769 break; 3036 break;
2770#endif 3037#endif
2771 3038
2772 case CSI_78: /* DECREQTPARM */ 3039 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3040 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3041 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3042 break;
2776 3043
2777 default: 3044 default:
2778 break; 3045 break;
2779 } 3046 }
2780} 3047}
2781/*}}} */ 3048/*}}} */
2782 3049
2783#ifndef NO_FRILLS 3050#if !ENABLE_MINIMAL
2784/* ARGSUSED */ 3051/* ARGSUSED */
2785void 3052void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3053rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3054{
2788 int x, y; 3055 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3056 XWindowAttributes wattr;
2793 Window wdummy; 3057 Window wdummy;
3058
3059 dLocal (Display *, dpy);
2794 3060
2795 if (nargs == 0) 3061 if (nargs == 0)
2796 return; 3062 return;
3063
2797 switch (args[0]) 3064 switch (args[0])
2798 { 3065 {
2799 /* 3066 /*
2800 * commands 3067 * commands
2801 */ 3068 */
2802 case 1: /* deiconify window */ 3069 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3070 XMapWindow (dpy, parent[0]);
2804 break; 3071 break;
2805 case 2: /* iconify window */ 3072 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3073 XIconifyWindow (dpy, parent[0], display->screen);
2807 DefaultScreen (display->display));
2808 break; 3074 break;
2809 case 3: /* set position (pixels) */ 3075 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3076 XMoveWindow (dpy, parent[0], args[1], args[2]);
2811 break; 3077 break;
2812 case 4: /* set size (pixels) */ 3078 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3079 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3080 break;
2815 case 5: /* raise window */ 3081 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3082 XRaiseWindow (dpy, parent[0]);
2817 break; 3083 break;
2818 case 6: /* lower window */ 3084 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3085 XLowerWindow (dpy, parent[0]);
2820 break; 3086 break;
2821 case 7: /* refresh window */ 3087 case 7: /* refresh window */
2822 scr_touch (true); 3088 scr_touch (true);
2823 break; 3089 break;
2824 case 8: /* set size (chars) */ 3090 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3091 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3092 (unsigned int) (args[1] * fheight));
2827 break; 3093 break;
3094
3095 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3096 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3097 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3098 set_widthheight ((unsigned int)width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3099 (unsigned int) (args[1] * fheight));
2832 break; 3100 break;
3101
2833 /* 3102 /*
2834 * reports - some output format copied from XTerm 3103 * reports - some output format copied from XTerm
2835 */ 3104 */
2836 case 11: /* report window state */ 3105 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3106 XGetWindowAttributes (dpy, parent[0], &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3107 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3108 break;
2840 case 13: /* report window position */ 3109 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3110 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3111 XTranslateCoordinates (dpy, parent[0], wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3112 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3113 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3114 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3115 break;
2847 case 14: /* report window size (pixels) */ 3116 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3117 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3118 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3119 break;
3120 case 18: /* report text area size (chars) */
3121 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3122 break;
2851 case 18: /* report window size (chars) */ 3123 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3124 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3125 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3126 case 20: /* report icon label */
3127 {
3128 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3129 XGetIconName (dpy, parent[0], &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3130 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3131 XFree (s);
3132 }
2858 break; 3133 break;
2859 case 21: /* report window title */ 3134 case 21: /* report window title */
3135 {
3136 char *s;
2860 XFetchName (display->display, TermWin.parent[0], &s); 3137 XFetchName (dpy, parent[0], &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3138 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3139 XFree (s);
3140 }
2862 break; 3141 break;
2863#endif
2864
2865 } 3142 }
2866} 3143}
2867#endif 3144#endif
2868 3145
2869/*----------------------------------------------------------------------*/ 3146/*----------------------------------------------------------------------*/
2870/* 3147/*
2871 * get input up until STRING TERMINATOR (or BEL) 3148 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3149 * ends_how is terminator used. returned input must be free()'d
2873 */ 3150 */
2874unsigned char * 3151char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3152rxvt_term::get_to_st (unicode_t &ends_how)
2876{ 3153{
2877 int seen_esc = 0; /* seen escape? */ 3154 unicode_t ch;
3155 bool seen_esc = false;
2878 unsigned int n = 0; 3156 unsigned int n = 0;
2879 unsigned char *s; 3157 wchar_t string[STRING_MAX];
2880 unsigned char ch, string[STRING_MAX];
2881 3158
2882 for (; (ch = cmd_getc ());) 3159 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3160 {
2884 if (ch == C0_BEL 3161 if (seen_esc)
2885 || ch == CHAR_ST 3162 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3163 if (ch == 0x5c) /* 7bit ST */
2887 break; 3164 break;
3165 else
3166 return NULL;
3167 }
2888 if (ch == C0_ESC) 3168 else if (ch == C0_ESC)
2889 { 3169 {
2890 seen_esc = 1; 3170 seen_esc = true;
2891 continue; 3171 continue;
2892 } 3172 }
3173 else if (ch == C0_BEL || ch == CHAR_ST)
3174 break;
2893 else if (ch == '\t') 3175 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3176 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3177 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3178 return NULL; /* other control character - exit */
2897 if (n < sizeof (string) - 1) 3179
3180 seen_esc = false;
3181
3182 if (n >= STRING_MAX - 1)
3183 // stop at some sane length
3184 return NULL;
3185
2898 string[n++] = ch; 3186 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3187 }
3188
2901 string[n++] = '\0'; 3189 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3190
2903 return NULL;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3191 ends_how = (ch == 0x5c ? C0_ESC : ch);
2905 STRNCPY (s, string, n); 3192
2906 return s; 3193 return rxvt_wcstombs (string);
2907} 3194}
2908 3195
2909/*----------------------------------------------------------------------*/ 3196/*----------------------------------------------------------------------*/
2910/* 3197/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3198 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3199 */
2913void 3200void
2914rxvt_term::process_dcs_seq () 3201rxvt_term::process_dcs_seq ()
2915{ 3202{
2916 unsigned char eh, *s; 3203 char *s;
3204 unicode_t eh;
3205
2917 /* 3206 /*
2918 * Not handled yet 3207 * Not handled yet
2919 */ 3208 */
2920 s = get_to_st (&eh); 3209 s = get_to_st (eh);
2921 if (s) 3210 if (s)
2922 free (s); 3211 free (s);
3212
2923 return; 3213 return;
2924} 3214}
2925 3215
2926/*----------------------------------------------------------------------*/ 3216/*----------------------------------------------------------------------*/
2927/* 3217/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3218 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3219 */
2930void 3220void
2931rxvt_term::process_osc_seq () 3221rxvt_term::process_osc_seq ()
2932{ 3222{
2933 unsigned char ch, eh, *s; 3223 unicode_t ch, eh;
2934 int arg; 3224 int arg;
2935 3225
2936 ch = cmd_getc (); 3226 ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3227 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3228 arg = arg * 10 + (ch - '0');
2939 3229
2940 if (ch == ';') 3230 if (ch == ';')
2941 { 3231 {
2942 s = get_to_st (&eh); 3232 char *s = get_to_st (eh);
3233
2943 if (s) 3234 if (s)
2944 { 3235 {
2945 /*
2946 * rxvt_menubar_dispatch () violates the constness of the string,
2947 * so do it here
2948 */
2949 if (arg == XTerm_Menu)
2950#if 0 /* XXX: currently disabled due to security concerns */
2951 menubar_dispatch ((char *)s);
2952#else
2953 (void)0;
2954#endif
2955 else
2956 xterm_seq (arg, (char *)s, eh); 3236 process_xterm_seq (arg, s, eh);
2957 free (s); 3237 free (s);
2958 } 3238 }
2959 } 3239 }
2960} 3240}
3241
3242void
3243rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3244{
3245 if (str[0] == '?' && !str[1])
3246 {
3247 rgba c;
3248 pix_colors_focused[color].get (c);
3249
3250#if XFT
3251 if (c.a != rgba::MAX_CC)
3252 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3253 else
3254#endif
3255 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3256 }
3257 else
3258 set_window_color (color, str);
3259}
3260
2961/* 3261/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3262 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2963 * 0 = change iconName/title
2964 * 1 = change iconName
2965 * 2 = change title
2966 * 4 = change color
2967 * 12 = change text color
2968 * 13 = change mouse foreground color
2969 * 17 = change highlight character colour
2970 * 18 = change bold character color
2971 * 19 = change underlined character color
2972 * 46 = change logfile (not implemented)
2973 * 50 = change font
2974 *
2975 * rxvt extensions:
2976 * 9 = change locale (NYI)
2977 * 10 = menu (may change in future)
2978 * 20 = bg pixmap
2979 * 39 = change default fg color
2980 * 49 = change default bg color
2981 * 55 = dump scrollback buffer and all of screen
2982 */ 3263 */
2983void 3264void
2984rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3265rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2985{ 3266{
2986 int changed = 0; 3267 int color;
2987 int color;
2988 char *buf, *name; 3268 char *buf, *name;
3269 bool query = str[0] == '?' && !str[1];
3270 int saveop = op;
3271
3272 dLocal (Display *, dpy);
2989 3273
2990 assert (str != NULL); 3274 assert (str != NULL);
3275
3276 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3277 return;
3278
2991 switch (op) 3279 switch (op)
2992 { 3280 {
2993 case XTerm_name: 3281 case XTerm_name:
2994 set_title (str); 3282 set_title (str);
2995 /* FALLTHROUGH */ 3283 /* FALLTHROUGH */
2996 case XTerm_iconName: 3284 case XTerm_iconName:
2997 set_iconName (str); 3285 set_icon_name (str);
2998 break; 3286 break;
2999 case XTerm_title: 3287 case XTerm_title:
3000 set_title (str); 3288 set_title (str);
3001 break; 3289 break;
3290 case XTerm_property:
3291 if (str[0] == '?')
3292 {
3293 Atom prop = display->atom (str + 1);
3294 Atom actual_type;
3295 int actual_format;
3296 unsigned long nitems;
3297 unsigned long bytes_after;
3298 unsigned char *value = 0;
3299 const char *str = "";
3300
3301 if (prop
3302 && XGetWindowProperty (dpy, parent[0],
3303 prop, 0, 1<<16, 0, AnyPropertyType,
3304 &actual_type, &actual_format,
3305 &nitems, &bytes_after, &value) == Success
3306 && actual_type != None
3307 && actual_format == 8)
3308 str = (const char *)(value);
3309
3310 tt_printf ("\033]%d;%s%c", op, str, resp);
3311
3312 XFree (value);
3313 }
3314 else
3315 {
3316 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3317
3318 if (eq)
3319 {
3320 *eq = 0;
3321 set_utf8_property (display->atom (str), eq + 1);
3322 }
3323 else
3324 XDeleteProperty (dpy, parent[0],
3325 display->atom (str));
3326 }
3327 break;
3328
3002 case XTerm_Color: 3329 case XTerm_Color:
3003 for (buf = (char *)str; buf && *buf;) 3330 for (buf = (char *)str; buf && *buf;)
3004 { 3331 {
3005 if ((name = STRCHR (buf, ';')) == NULL) 3332 if ((name = strchr (buf, ';')) == NULL)
3006 break; 3333 break;
3334
3007 *name++ = '\0'; 3335 *name++ = '\0';
3008 color = atoi (buf); 3336 color = atoi (buf) + minCOLOR;
3009 if (color < 0 || color >= TOTAL_COLORS) 3337
3338 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3010 break; 3339 break;
3340
3011 if ((buf = STRCHR (name, ';')) != NULL) 3341 if ((buf = strchr (name, ';')) != NULL)
3012 *buf++ = '\0'; 3342 *buf++ = '\0';
3013 set_window_color (color + minCOLOR, name); 3343
3344 process_color_seq (op, color, name, resp);
3014 } 3345 }
3346 break;
3347 case Rxvt_restoreFG:
3348 case XTerm_Color00:
3349 process_color_seq (op, Color_fg, str, resp);
3350 break;
3351 case Rxvt_restoreBG:
3352 case XTerm_Color01:
3353 process_color_seq (op, Color_bg, str, resp);
3015 break; 3354 break;
3016#ifndef NO_CURSORCOLOR 3355#ifndef NO_CURSORCOLOR
3017 case XTerm_Color_cursor: 3356 case XTerm_Color_cursor:
3018 set_window_color (Color_cursor, str); 3357 process_color_seq (op, Color_cursor, str, resp);
3019 break; 3358 break;
3020#endif 3359#endif
3021 case XTerm_Color_pointer: 3360 case XTerm_Color_pointer_fg:
3022 set_window_color (Color_pointer, str); 3361 process_color_seq (op, Color_pointer_fg, str, resp);
3362 break;
3363 case XTerm_Color_pointer_bg:
3364 process_color_seq (op, Color_pointer_bg, str, resp);
3023 break; 3365 break;
3024#ifndef NO_BOLD_UNDERLINE_REVERSE 3366#ifndef NO_BOLD_UNDERLINE_REVERSE
3025 case XTerm_Color_BD:
3026 set_window_color (Color_BD, str);
3027 break;
3028 case XTerm_Color_UL:
3029 set_window_color (Color_UL, str);
3030 break;
3031 case XTerm_Color_RV: 3367 case XTerm_Color_RV:
3032 set_window_color (Color_RV, str); 3368 process_color_seq (op, Color_RV, str, resp);
3033 break; 3369 break;
3370 case Rxvt_Color_BD:
3371 case URxvt_Color_BD:
3372 process_color_seq (op, Color_BD, str, resp);
3373 break;
3374 case Rxvt_Color_UL:
3375 case URxvt_Color_UL:
3376 process_color_seq (op, Color_UL, str, resp);
3377 break;
3378 case URxvt_Color_IT:
3379 process_color_seq (op, Color_IT, str, resp);
3380 break;
3034#endif 3381#endif
3035 3382#if ENABLE_TRANSPARENCY
3036 case XTerm_Menu: 3383 case URxvt_Color_tint:
3384 process_color_seq (op, Color_tint, str, resp);
3037 /* 3385 {
3038 * rxvt_menubar_dispatch () violates the constness of the string, 3386 bool changed = false;
3039 * so DON'T do it here 3387
3388 if (ISSET_PIXCOLOR (Color_tint))
3389 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3390 else
3391 changed = bgPixmap.unset_tint ();
3392
3393 if (changed)
3394 update_background ();
3040 */ 3395 }
3396
3041 break; 3397 break;
3398#endif
3399
3400#if BG_IMAGE_FROM_FILE
3042 case XTerm_Pixmap: 3401 case Rxvt_Pixmap:
3043 if (*str != ';') 3402 if (!strcmp (str, "?"))
3044 { 3403 {
3045#if XPM_BACKGROUND 3404 char str[256];
3046 scale_pixmap (""); /* reset to default scaling */ 3405
3047 set_bgPixmap (str); /* change pixmap */ 3406 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3048#endif 3407 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3049 scr_touch (true); 3408 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3409 process_xterm_seq (XTerm_title, str, CHAR_ST);
3050 } 3410 }
3051 while ((str = STRCHR (str, ';')) != NULL)
3052 {
3053 str++;
3054#if XPM_BACKGROUND
3055 changed += scale_pixmap (str);
3056#endif
3057
3058 }
3059 if (changed)
3060 {
3061#ifdef XPM_BACKGROUND
3062 resize_pixmap ();
3063#endif
3064 scr_touch (true);
3065 }
3066 break;
3067
3068 case XTerm_restoreFG:
3069 set_window_color (Color_fg, str);
3070 break;
3071 case XTerm_restoreBG:
3072 set_window_color (Color_bg, str);
3073 break;
3074 case XTerm_logfile:
3075 break;
3076 case XTerm_font:
3077 change_font (str);
3078 break;
3079 case XTerm_locale:
3080 if (str[0] == '?' && !str[1])
3081 tt_printf ("%-.250s\n", locale);
3082 else 3411 else
3083 { 3412 {
3413 int changed = 0;
3414
3415 if (*str != ';')
3416 {
3417 /* reset to default scaling :*/
3418 bgPixmap.unset_geometry ();
3419 if (bgPixmap.set_file (str)) /* change pixmap */
3420 changed++;
3421 str = strchr (str, ';');
3422 if (str == NULL)
3423 bgPixmap.set_defaultGeometry ();
3424 }
3425
3084 set_locale (str); 3426 while (str)
3085 im_cb (); 3427 {
3428 str++;
3429 if (bgPixmap.set_geometry (str))
3430 changed++;
3431 str = strchr (str, ';');
3432 }
3433
3434 if (changed)
3435 update_background ();
3086 } 3436 }
3087 break; 3437 break;
3438#endif
3439
3440 case XTerm_logfile:
3441 // TODO, when secure mode?
3442 break;
3443
3088#if 0 3444#if 0
3089 case XTerm_dumpscreen: /* no error notices */ 3445 case Rxvt_dumpscreen: /* no error notices */
3090 { 3446 {
3091 int fd; 3447 int fd;
3092 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3448 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3093 { 3449 {
3094 scr_dump (fd); 3450 scr_dump (fd);
3095 close (fd); 3451 close (fd);
3096 } 3452 }
3097 } 3453 }
3098 break; 3454 break;
3099#endif 3455#endif
3456 case XTerm_font:
3457 op = URxvt_font;
3458 case URxvt_font:
3459#if ENABLE_STYLES
3460 case URxvt_boldFont:
3461 case URxvt_italicFont:
3462 case URxvt_boldItalicFont:
3463#endif
3464 if (query)
3465 tt_printf ("\33]%d;%-.250s%c", saveop,
3466 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3467 ? fontset[op - URxvt_font]->fontdesc : "",
3468 resp);
3469 else
3470 {
3471 const char *&res = rs[Rs_font + (op - URxvt_font)];
3100 3472
3473 res = strdup (str);
3474 allocated.push_back ((void *)res);
3475 set_fonts ();
3476 }
3477 break;
3478
3479 case URxvt_version:
3480 if (query)
3481 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3482 op,
3483 rs[Rs_name], VERSION[0], VERSION[2],
3484 resp);
3485 break;
3486
3487#if !ENABLE_MINIMAL
3488 case URxvt_locale:
3489 if (query)
3490 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3491 else
3492 {
3493 set_locale (str);
3494 pty->set_utf8_mode (enc_utf8);
3495 init_xlocale ();
3496 }
3497 break;
3498
3499 case URxvt_view_up:
3500 case URxvt_view_down:
3501 {
3502 int lines = atoi (str);
3503
3504 if (lines)
3505 scr_page (op == URxvt_view_up ? UP : DN, lines);
3506 else
3507 scr_erase_savelines ();
3508 }
3509
3510 break;
3511#endif
3512
3513#if ENABLE_PERL
3514 case URxvt_perl:
3515 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))
3516 ; // no responses yet
3517 break;
3518#endif
3101 } 3519 }
3102} 3520}
3103/*----------------------------------------------------------------------*/ 3521/*----------------------------------------------------------------------*/
3104 3522
3105/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3523/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3113 * so no need for fancy checking 3531 * so no need for fancy checking
3114 */ 3532 */
3115int 3533int
3116rxvt_term::privcases (int mode, unsigned long bit) 3534rxvt_term::privcases (int mode, unsigned long bit)
3117{ 3535{
3118 int state; 3536 int state;
3119 3537
3120 if (mode == 's') 3538 if (mode == 's')
3121 { 3539 {
3122 SavedModes |= (PrivateModes & bit); 3540 SavedModes |= (priv_modes & bit);
3123 return -1; 3541 return -1;
3124 } 3542 }
3125 else 3543 else
3126 { 3544 {
3127 if (mode == 'r') 3545 if (mode == 'r')
3128 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3546 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3129 else 3547 else
3130 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3548 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3131 PrivMode (state, bit); 3549 set_privmode (bit, state);
3132 } 3550 }
3551
3133 return state; 3552 return state;
3134} 3553}
3135 3554
3136/* we're not using priv _yet_ */ 3555/* we're not using priv _yet_ */
3137void 3556void
3138rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3557rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3139{ 3558{
3140 unsigned int i, j; 3559 unsigned int i, j;
3141 int state; 3560 int state;
3561
3142 static const struct 3562 static const struct
3143 { 3563 {
3144 const int argval; 3564 const int argval;
3145 const unsigned long bit; 3565 const unsigned long bit;
3146 }
3147 argtopriv[] = { 3566 } argtopriv[] = {
3148 { 1, PrivMode_aplCUR }, 3567 { 1, PrivMode_aplCUR },
3149 { 2, PrivMode_vt52 }, 3568 { 2, PrivMode_vt52 },
3150 { 3, PrivMode_132 }, 3569 { 3, PrivMode_132 },
3151 { 4, PrivMode_smoothScroll }, 3570 { 4, PrivMode_smoothScroll },
3152 { 5, PrivMode_rVideo }, 3571 { 5, PrivMode_rVideo },
3153 { 6, PrivMode_relOrigin }, 3572 { 6, PrivMode_relOrigin },
3154 { 7, PrivMode_Autowrap }, 3573 { 7, PrivMode_Autowrap },
3574 // 8, bi-directional support mode
3155 { 9, PrivMode_MouseX10 }, 3575 { 9, PrivMode_MouseX10 },
3156#ifdef menuBar_esc 3576 // 18, 19 printing-related
3157 { menuBar_esc, PrivMode_menuBar }, 3577 { 25, PrivMode_VisibleCursor },
3158#endif
3159#ifdef scrollBar_esc 3578#ifdef scrollBar_esc
3160 { scrollBar_esc, PrivMode_scrollBar }, 3579 { scrollBar_esc, PrivMode_scrollBar },
3161#endif 3580#endif
3162 { 25, PrivMode_VisibleCursor },
3163 { 35, PrivMode_ShiftKeys }, 3581 { 35, PrivMode_ShiftKeys }, // rxvt extension
3164 { 40, PrivMode_132OK }, 3582 { 40, PrivMode_132OK },
3583 // 41 xterm more fixes NYI
3584 // 45 margin bell NYI
3585 // 46 start logging
3165 { 47, PrivMode_Screen }, 3586 { 47, PrivMode_Screen },
3166 { 66, PrivMode_aplKP }, 3587 { 66, PrivMode_aplKP },
3167#ifndef NO_BACKSPACE_KEY 3588#ifndef NO_BACKSPACE_KEY
3168 { 67, PrivMode_BackSpace }, 3589 { 67, PrivMode_BackSpace },
3169#endif 3590#endif
3170 { 1000, PrivMode_MouseX11 }, 3591 { 1000, PrivMode_MouseX11 },
3592 { 1002, PrivMode_MouseBtnEvent },
3593 { 1003, PrivMode_MouseAnyEvent },
3171 { 1010, PrivMode_TtyOutputInh }, 3594 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3172 { 1011, PrivMode_Keypress }, 3595 { 1011, PrivMode_Keypress }, // rxvt extension
3596 // 1035 enable modifiers for alt, numlock NYI
3597 // 1036 send ESC for meta keys NYI
3598 // 1037 send DEL for keypad delete NYI
3173 { 1047, PrivMode_Screen }, 3599 { 1047, PrivMode_Screen },
3600 // 1048 save and restore cursor
3174 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3601 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3602 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3603 { 2004, PrivMode_BracketPaste },
3175 }; 3604 };
3176 3605
3177 if (nargs == 0) 3606 if (nargs == 0)
3178 return; 3607 return;
3179 3608
… …
3194 state = privcases (mode, argtopriv[j].bit); 3623 state = privcases (mode, argtopriv[j].bit);
3195 break; 3624 break;
3196 } 3625 }
3197 3626
3198 /* extra handling for values with state unkept */ 3627 /* extra handling for values with state unkept */
3199 if (state == -1)
3200 switch (arg[i]) 3628 switch (arg[i])
3201 { 3629 {
3630#if ENABLE_STYLES
3631 case 1021:
3632 set_option (Opt_intensityStyles, mode);
3633
3634 scr_touch (true);
3635 break;
3636#endif
3202 case 1048: /* alternative cursor save */ 3637 case 1048: /* alternative cursor save */
3638 case 1049:
3639 if (option (Opt_secondaryScreen))
3203 if (mode == 0) 3640 if (mode == 0)
3204 scr_cursor (RESTORE); 3641 scr_cursor (RESTORE);
3205 else if (mode == 1) 3642 else if (mode == 1)
3206 scr_cursor (SAVE); 3643 scr_cursor (SAVE);
3207 /* FALLTHROUGH */
3208 default:
3209 continue; /* for (;i;) */
3210 }
3211
3212 /* extra handling for values with valid 0 or 1 state */
3213 switch (arg[i])
3214 {
3215 /* case 1: - application cursor keys */
3216 case 2: /* VT52 mode */
3217 /* oddball mode. should be set regardless of set/reset
3218 * parameter. Return from VT52 mode with an ESC < from
3219 * within VT52 mode
3220 */
3221 PrivMode (1, PrivMode_vt52);
3222 break; 3644 break;
3645 }
3646
3647 if (state >= 0)
3648 /* extra handling for values with valid 0 or 1 state */
3649 switch (arg[i])
3650 {
3651 /* case 1: - application cursor keys */
3652 case 2: /* VT52 mode */
3653 /* oddball mode. should be set regardless of set/reset
3654 * parameter. Return from VT52 mode with an ESC < from
3655 * within VT52 mode
3656 */
3657 set_privmode (PrivMode_vt52, 1);
3658 break;
3223 case 3: /* 80/132 */ 3659 case 3: /* 80/132 */
3224 if (PrivateModes & PrivMode_132OK) 3660 if (priv_modes & PrivMode_132OK)
3225 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3661 {
3226 (unsigned int)TermWin.height); 3662 scr_poweron ();
3663 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3664 }
3227 break; 3665 break;
3228 case 4: /* smooth scrolling */ 3666 case 4: /* smooth scrolling */
3229 if (state)
3230 Options &= ~Opt_jumpScroll;
3231 else
3232 Options |= Opt_jumpScroll; 3667 set_option (Opt_jumpScroll, !state);
3233 break; 3668 break;
3234 case 5: /* reverse video */ 3669 case 5: /* reverse video */
3235 scr_rvideo_mode (state); 3670 scr_rvideo_mode (state);
3236 break; 3671 break;
3237 case 6: /* relative/absolute origins */ 3672 case 6: /* relative/absolute origins */
3238 scr_relative_origin (state); 3673 scr_relative_origin (state);
3239 break; 3674 break;
3240 case 7: /* autowrap */ 3675 case 7: /* autowrap */
3241 scr_autowrap (state); 3676 scr_autowrap (state);
3242 break; 3677 break;
3243 /* case 8: - auto repeat, can't do on a per window basis */ 3678 /* case 8: - auto repeat, can't do on a per window basis */
3244 case 9: /* X10 mouse reporting */ 3679 case 9: /* X10 mouse reporting */
3245 if (state) /* orthogonal */ 3680 if (state) /* orthogonal */
3246 PrivateModes &= ~ (PrivMode_MouseX11); 3681 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3247 break; 3682 break;
3248#ifdef menuBar_esc
3249 case menuBar_esc:
3250#ifdef MENUBAR
3251 map_menuBar (state);
3252#endif
3253 break;
3254#endif
3255#ifdef scrollBar_esc 3683#ifdef scrollBar_esc
3256 case scrollBar_esc: 3684 case scrollBar_esc:
3257 if (scrollbar_mapping (state)) 3685 if (scrollBar.map (state))
3258 { 3686 {
3259 resize_all_windows (0, 0, 0); 3687 resize_all_windows (0, 0, 0);
3260 scr_touch (true); 3688 scr_touch (true);
3261 } 3689 }
3262 break; 3690 break;
3263#endif 3691#endif
3264 case 25: /* visible/invisible cursor */ 3692 case 25: /* visible/invisible cursor */
3265 scr_cursor_visible (state); 3693 scr_cursor_visible (state);
3266 break; 3694 break;
3267 /* case 35: - shift keys */ 3695 /* case 35: - shift keys */
3268 /* case 40: - 80 <--> 132 mode */ 3696 /* case 40: - 80 <--> 132 mode */
3269 case 47: /* secondary screen */ 3697 case 47: /* secondary screen */
3270 scr_change_screen (state); 3698 scr_change_screen (state);
3271 break; 3699 break;
3272 /* case 66: - application key pad */ 3700 /* case 66: - application key pad */
3273 /* case 67: - backspace key */ 3701 /* case 67: - backspace key */
3274 case 1000: /* X11 mouse reporting */ 3702 case 1000: /* X11 mouse reporting */
3275 if (state) /* orthogonal */ 3703 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX10); 3704 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3705 break;
3278#if 0
3279 case 1001: 3706 case 1002:
3280 break; /* X11 mouse highlighting */ 3707 case 1003:
3281#endif 3708 if (state)
3709 {
3710 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3711 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3712 vt_emask_mouse = PointerMotionMask;
3713 }
3714 else
3715 vt_emask_mouse = NoEventMask;
3716 vt_select_input ();
3717 break;
3282 case 1010: /* scroll to bottom on TTY output inhibit */ 3718 case 1010: /* scroll to bottom on TTY output inhibit */
3283 if (state)
3284 Options &= ~Opt_scrollTtyOutput;
3285 else
3286 Options |= Opt_scrollTtyOutput; 3719 set_option (Opt_scrollTtyOutput, !state);
3287 break; 3720 break;
3288 case 1011: /* scroll to bottom on key press */ 3721 case 1011: /* scroll to bottom on key press */
3289 if (state)
3290 Options |= Opt_scrollTtyKeypress; 3722 set_option (Opt_scrollTtyKeypress, state);
3291 else
3292 Options &= ~Opt_scrollTtyKeypress;
3293 break; 3723 break;
3294 case 1047: /* secondary screen w/ clearing */ 3724 case 1047: /* secondary screen w/ clearing last */
3295 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3725 if (option (Opt_secondaryScreen))
3296 if (current_screen != PRIMARY) 3726 if (current_screen != PRIMARY)
3297 scr_erase_screen (2); 3727 scr_erase_screen (2);
3298 scr_change_screen (state); 3728 scr_change_screen (state);
3299 /* FALLTHROUGH */
3300 default:
3301 break; 3729 break;
3730 case 1049: /* secondary screen w/ clearing first */
3731 scr_change_screen (state);
3732 if (option (Opt_secondaryScreen))
3733 if (current_screen != PRIMARY)
3734 scr_erase_screen (2);
3735 break;
3736 default:
3737 break;
3302 } 3738 }
3303 } 3739 }
3304} 3740}
3305/*}}} */ 3741/*}}} */
3306 3742
3307/*{{{ process sgr sequences */ 3743/*{{{ process sgr sequences */
3308void 3744void
3309rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3745rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3310{ 3746{
3311 unsigned int i; 3747 unsigned int i;
3312 short rendset; 3748 short rendset;
3313 int rendstyle; 3749 int rendstyle;
3314 3750
3315 if (nargs == 0) 3751 if (nargs == 0)
3316 { 3752 {
3317 scr_rendition (0, ~RS_None); 3753 scr_rendition (0, ~RS_None);
3318 return; 3754 return;
3319 } 3755 }
3756
3320 for (i = 0; i < nargs; i++) 3757 for (i = 0; i < nargs; i++)
3321 { 3758 {
3322 rendset = -1; 3759 rendset = -1;
3323 switch (arg[i]) 3760 switch (arg[i])
3324 { 3761 {
… …
3326 rendset = 0, rendstyle = ~RS_None; 3763 rendset = 0, rendstyle = ~RS_None;
3327 break; 3764 break;
3328 case 1: 3765 case 1:
3329 rendset = 1, rendstyle = RS_Bold; 3766 rendset = 1, rendstyle = RS_Bold;
3330 break; 3767 break;
3768 //case 2: // low intensity
3769 case 3:
3770 rendset = 1, rendstyle = RS_Italic;
3771 break;
3331 case 4: 3772 case 4:
3332 rendset = 1, rendstyle = RS_Uline; 3773 rendset = 1, rendstyle = RS_Uline;
3333 break; 3774 break;
3334 case 5: 3775 case 5: // slowly blinking
3776 case 6: // rapidly blinking
3335 rendset = 1, rendstyle = RS_Blink; 3777 rendset = 1, rendstyle = RS_Blink;
3336 break; 3778 break;
3779 //case 6: // scoansi light background
3337 case 7: 3780 case 7:
3338 rendset = 1, rendstyle = RS_RVid; 3781 rendset = 1, rendstyle = RS_RVid;
3339 break; 3782 break;
3340 case 22: 3783 case 8:
3784 // invisible. NYI
3785 break;
3786 //case 9: // crossed out
3787 //case 10: // scoansi acs off, primary font
3788 //case 11: // scoansi acs on, first alt font
3789 //case 12: // scoansi acs on, |0x80, second alt font
3790 //...
3791 //case 19: // ninth alt font
3792 //case 20: // gothic
3793 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3341 rendset = 0, rendstyle = RS_Bold; 3794 rendset = 0, rendstyle = RS_Bold;
3795 break;
3796 case 22: // normal intensity
3797 rendset = 0, rendstyle = RS_Bold;
3798 break;
3799 case 23: // disable italic
3800 rendset = 0, rendstyle = RS_Italic;
3342 break; 3801 break;
3343 case 24: 3802 case 24:
3344 rendset = 0, rendstyle = RS_Uline; 3803 rendset = 0, rendstyle = RS_Uline;
3345 break; 3804 break;
3346 case 25: 3805 case 25:
3347 rendset = 0, rendstyle = RS_Blink; 3806 rendset = 0, rendstyle = RS_Blink;
3348 break; 3807 break;
3808 case 26: // variable spacing (iso 8613)
3809 rendset = 0, rendstyle = RS_Blink;
3810 break;
3349 case 27: 3811 case 27:
3350 rendset = 0, rendstyle = RS_RVid; 3812 rendset = 0, rendstyle = RS_RVid;
3351 break; 3813 break;
3814 //case 28: // visible. NYI
3815 //case 29: // not crossed-out
3352 } 3816 }
3817
3353 if (rendset != -1) 3818 if (rendset != -1)
3354 { 3819 {
3355 scr_rendition (rendset, rendstyle); 3820 scr_rendition (rendset, rendstyle);
3356 continue; /* for (;i;) */ 3821 continue; /* for (;i;) */
3357 } 3822 }
… …
3364 case 33: 3829 case 33:
3365 case 34: 3830 case 34:
3366 case 35: 3831 case 35:
3367 case 36: 3832 case 36:
3368 case 37: 3833 case 37:
3369 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3834 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3370 Color_fg);
3371 break; 3835 break;
3372#ifdef TTY_256COLOR 3836 case 38: // set fg color, ISO 8613-6
3373 case 38:
3374 if (nargs > i + 2 && arg[i + 1] == 5) 3837 if (nargs > i + 2 && arg[i + 1] == 5)
3375 { 3838 {
3376 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3839 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3377 Color_fg);
3378 i += 2; 3840 i += 2;
3379 } 3841 }
3380 break; 3842 break;
3381#endif
3382 case 39: /* default fg */ 3843 case 39: /* default fg */
3383 scr_color (Color_fg, Color_fg); 3844 scr_color (Color_fg, Color_fg);
3384 break; 3845 break;
3385 3846
3386 case 40: 3847 case 40:
… …
3389 case 43: 3850 case 43:
3390 case 44: 3851 case 44:
3391 case 45: 3852 case 45:
3392 case 46: 3853 case 46:
3393 case 47: 3854 case 47:
3394 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3855 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3395 Color_bg);
3396 break; 3856 break;
3397#ifdef TTY_256COLOR 3857 case 48: // set bg color, ISO 8613-6
3398 case 48:
3399 if (nargs > i + 2 && arg[i + 1] == 5) 3858 if (nargs > i + 2 && arg[i + 1] == 5)
3400 { 3859 {
3401 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3860 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3402 Color_bg);
3403 i += 2; 3861 i += 2;
3404 } 3862 }
3405 break; 3863 break;
3406#endif
3407 case 49: /* default bg */ 3864 case 49: /* default bg */
3408 scr_color (Color_bg, Color_bg); 3865 scr_color (Color_bg, Color_bg);
3409 break; 3866 break;
3410 3867
3411#ifndef NO_BRIGHTCOLOR 3868 //case 50: // not variable spacing
3869
3870#if !ENABLE_MINIMAL
3412 case 90: 3871 case 90:
3413 case 91: /* set bright fg color */ 3872 case 91: /* set bright fg color */
3414 case 92: 3873 case 92:
3415 case 93: 3874 case 93:
3416 case 94: 3875 case 94:
3417 case 95: 3876 case 95:
3418 case 96: 3877 case 96:
3419 case 97: 3878 case 97:
3420 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3879 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3421 Color_fg);
3422 break; 3880 break;
3423 case 100: 3881 case 100:
3424 case 101: /* set bright bg color */ 3882 case 101: /* set bright bg color */
3425 case 102: 3883 case 102:
3426 case 103: 3884 case 103:
3427 case 104: 3885 case 104:
3428 case 105: 3886 case 105:
3429 case 106: 3887 case 106:
3430 case 107: 3888 case 107:
3431 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3889 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3432 Color_bg);
3433 break; 3890 break;
3434#endif 3891#endif
3435
3436 } 3892 }
3437 } 3893 }
3438} 3894}
3439/*}}} */ 3895/*}}} */
3440 3896
3441/*{{{ process Rob Nation's own graphics mode sequences */ 3897/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3442void 3898void
3443rxvt_term::process_graphics () 3899rxvt_term::process_graphics ()
3444{ 3900{
3445 unsigned char ch, cmd = cmd_getc (); 3901 unicode_t ch, cmd = cmd_getc ();
3446 3902
3447 if (cmd == 'Q') 3903 if (cmd == 'Q')
3904 {
3448 { /* query graphics */ 3905 /* query graphics */
3449 tt_printf ("\033G0\n"); /* no graphics */ 3906 tt_printf ("\033G0\012"); /* no graphics */
3450 return; 3907 return;
3451 } 3908 }
3452 /* swallow other graphics sequences until terminating ':' */ 3909 /* swallow other graphics sequences until terminating ':' */
3453 do 3910 do
3454 ch = cmd_getc (); 3911 ch = cmd_getc ();
… …
3464 */ 3921 */
3465void 3922void
3466rxvt_term::tt_printf (const char *fmt,...) 3923rxvt_term::tt_printf (const char *fmt,...)
3467{ 3924{
3468 va_list arg_ptr; 3925 va_list arg_ptr;
3469 unsigned char buf[256]; 3926 char buf[256];
3470 3927
3471 va_start (arg_ptr, fmt); 3928 va_start (arg_ptr, fmt);
3472 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3929 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3473 va_end (arg_ptr); 3930 va_end (arg_ptr);
3474 tt_write (buf, STRLEN (buf)); 3931 tt_write (buf, strlen (buf));
3475} 3932}
3476 3933
3477/* ---------------------------------------------------------------------- */ 3934/* ---------------------------------------------------------------------- */
3478/* Write data to the pty as typed by the user, pasted with the mouse, 3935/* Write data to the pty as typed by the user, pasted with the mouse,
3479 * or generated by us in response to a query ESC sequence. 3936 * or generated by us in response to a query ESC sequence.
3480 */ 3937 */
3938const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3939
3481void 3940void
3482rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3941rxvt_term::tt_write (const char *data, unsigned int len)
3483{ 3942{
3484 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3943 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3944 return;
3485 3945
3486 if (len) 3946 if (pty->pty < 0)
3947 return;
3948
3949 if (v_buflen == 0)
3950 {
3951 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3952
3953 if ((unsigned int)written == len)
3954 return;
3955
3956 data += written;
3957 len -= written;
3487 { 3958 }
3959
3960 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3961
3962 memcpy (v_buffer + v_buflen, data, len);
3963 v_buflen += len;
3964
3965 pty_ev.set (ev::READ | ev::WRITE);
3966}
3967
3968void rxvt_term::pty_write ()
3969{
3970 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3971
3972 if (written > 0)
3973 {
3974 v_buflen -= written;
3975
3488 if (v_buflen == 0) 3976 if (v_buflen == 0)
3489 { 3977 {
3490 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3491
3492 if ((unsigned int)written == len)
3493 return;
3494
3495 data += written;
3496 len -= written;
3497 }
3498
3499
3500 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3501
3502 memcpy (v_buffer + v_buflen, data, len);
3503 v_buflen += len;
3504 }
3505
3506 for (;;)
3507 {
3508 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3509
3510 if (written > 0)
3511 {
3512 v_buflen -= written;
3513
3514 if (v_buflen == 0)
3515 {
3516 free (v_buffer); 3978 free (v_buffer);
3517 v_buffer = 0; 3979 v_buffer = 0;
3518 v_buflen = 0;
3519 3980
3520 pty_ev.set (EVENT_READ); 3981 pty_ev.set (ev::READ);
3521 return;
3522 }
3523
3524 memmove (v_buffer, v_buffer + written, v_buflen);
3525 }
3526 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3527 // original code just ignores this...
3528 destroy ();
3529 else
3530 {
3531 pty_ev.set (EVENT_READ | EVENT_WRITE);
3532 return; 3982 return;
3533 } 3983 }
3984
3985 memmove (v_buffer, v_buffer + written, v_buflen);
3534 } 3986 }
3987 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3988 pty_ev.set (ev::READ);
3535} 3989}
3536 3990
3537/*----------------------- end-of-file (C source) -----------------------*/ 3991/*----------------------- end-of-file (C source) -----------------------*/
3538 3992

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