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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.53 by pcg, Sun Feb 22 12:34:53 2004 UTC vs.
Revision 1.431 by root, Tue Feb 24 11:51:51 2009 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 // since the linux guys additionally thought that breaking the only
1133 // known workaroudn against their unusable sched_yield hack is cool,
1134 // we just nanosleep a bit and hope for the best.
1135
1136 struct timespec ts = { 0, 1000 };
1137 nanosleep (&ts, 0);
1138
1139 w.stop ();
1140 }
1141
1142 event_handler ()
1143 : yield_ev (this, &event_handler::yield_cb)
1144 {
1145 }
1146} event_handler;
768#endif 1147#endif
769 1148
770bool 1149bool
771rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
772{ 1151{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1152 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1153
1154 if (CBUFSIZ == n)
1155 {
1156 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1157 n = 0;
1158 }
774 1159
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
776 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
778 1163
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
780 1165
781 if (n > 0) 1166 if (r > 0)
782 { 1167 {
783 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
784 return true; 1169 return true;
785 } 1170 }
786 else if (n < 0 && errno != EAGAIN) 1171 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1172 {
1173#if LINUX_YIELD_HACK
1174 if (display->is_local)
1175 event_handler.yield_ev.start ();
1176#endif
1177 }
1178 else
1179 {
1180 pty_ev.stop ();
1181
1182 if (!option (Opt_hold))
787 destroy (); 1183 destroy ();
1184 }
788 1185
789 return false; 1186 return false;
790} 1187}
791 1188
792void 1189void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1191{
795 SET_R (this); 1192 make_current ();
796 SET_LOCALE (locale);
797 1193
798 if (revents & EVENT_WRITE) 1194 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 1195 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1196 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1197 cmd_parse ();
807 {
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 1198
815 uint32_t ch = NOCHAR; 1199 if (revents & ev::WRITE)
1200 pty_write ();
816 1201
817 for (;;) 1202 refresh_check ();
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break;
824
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
826 {
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
833 *str++ = ch;
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} 1203}
916 1204
917// read the next character, currently handles UTF-8 1205void
918// will probably handle all sorts of other stuff in the future 1206rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1207{
922 while (cmdbuf_ptr < cmdbuf_endp) 1208 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1209 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926
927 wchar_t wc;
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
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}
965 1210
966#ifdef POINTER_BLANK 1211#ifdef POINTER_BLANK
967void
968rxvt_term::pointer_unblank ()
969{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
971 recolour_cursor ();
972
973 hidden_pointer = 0; 1212 hidden_pointer = 0;
974 1213
975 if (Options & Opt_pointerBlank) 1214 if (option (Opt_pointerBlank))
976 pointer_ev.start (NOW + pointerBlankDelay); 1215 pointer_ev.start (pointerBlankDelay);
1216#endif
977} 1217}
978 1218
1219#ifdef POINTER_BLANK
979void 1220void
980rxvt_term::pointer_blank () 1221rxvt_term::pointer_blank ()
981{ 1222{
982 if (! (Options & Opt_pointerBlank)) 1223 if (!option (Opt_pointerBlank))
983 return; 1224 return;
984 1225
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1226 XDefineCursor (dpy, vt, display->blank_cursor);
986 XFlush (display->display); 1227 XFlush (dpy);
987 1228
988 hidden_pointer = 1; 1229 hidden_pointer = 1;
989} 1230}
990 1231
991void 1232void
992rxvt_term::pointer_cb (time_watcher &w) 1233rxvt_term::pointer_cb (ev::timer &w, int revents)
993{ 1234{
994 SET_R (this); 1235 make_current ();
995 SET_LOCALE (locale);
996 1236
997 pointer_blank (); 1237 pointer_blank ();
998} 1238}
999#endif 1239#endif
1000 1240
1001void 1241void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1242rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1243{
1004 int button_number, key_state = 0; 1244 int button_number, key_state = 0;
1005 int x, y; 1245 int x, y;
1246 int code = 32;
1006 1247
1007 x = ev.x; 1248 x = Pixel2Col (ev.x);
1008 y = ev.y; 1249 y = Pixel2Row (ev.y);
1009 pixel_position (&x, &y); 1250 if (ev.type == MotionNotify)
1251 {
1252 if (x == mouse_row && y == mouse_col)
1253 return;
1254 mouse_row = x;
1255 mouse_col = y;
1256 code += 32;
1257 }
1010 1258
1011 if (MEvent.button == AnyButton) 1259 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1260 button_number = 3;
1014 }
1015 else 1261 else
1016 { 1262 {
1017 button_number = MEvent.button - Button1; 1263 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1264 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1265 if (button_number >= 3)
1020 button_number += (64 - 3); 1266 button_number += (64 - 3);
1021 } 1267 }
1022 1268
1023 if (PrivateModes & PrivMode_MouseX10) 1269 if (priv_modes & PrivMode_MouseX10)
1024 { 1270 {
1025 /* 1271 /*
1026 * do not report ButtonRelease 1272 * do not report ButtonRelease
1027 * no state info allowed 1273 * no state info allowed
1028 */ 1274 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1289 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1290 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1291#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1292 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1293#endif
1048
1049 } 1294 }
1050 1295
1051#ifdef DEBUG_MOUSEREPORT 1296#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1297 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1298 if (key_state & 16)
1054 fputc ('C', stderr); 1299 fputc ('C', stderr);
1055 if (key_state & 4) 1300 if (key_state & 4)
1056 fputc ('S', stderr); 1301 fputc ('S', stderr);
… …
1060 fputc ('2', stderr); 1305 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1306 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1307 button_number,
1063 x + 1, 1308 x + 1,
1064 y + 1); 1309 y + 1);
1065#else 1310#endif
1311
1066 tt_printf ("\033[M%c%c%c", 1312 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1313 (code + button_number + key_state),
1068 (32 + x + 1), 1314 (32 + x + 1),
1069 (32 + y + 1)); 1315 (32 + y + 1));
1070#endif
1071} 1316}
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 1317
1083/*{{{ process an X event */ 1318/*{{{ process an X event */
1084void 1319void
1085rxvt_term::x_cb (XEvent &ev) 1320rxvt_term::x_cb (XEvent &ev)
1086{ 1321{
1087 SET_R (this); 1322 make_current ();
1088 SET_LOCALE (locale);
1089 1323
1090#if defined(CURSOR_BLINK) 1324 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 1325
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1326 if (ev.xany.window == vt
1100 } 1327 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1328 && 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; 1329 return;
1120#endif
1121 1330
1331 // for XQueryPointer
1122 Window unused_root, unused_child; 1332 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1333 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1334 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 1335
1175 switch (ev.type) 1336 switch (ev.type)
1176 { 1337 {
1177 case KeyPress: 1338 case KeyPress:
1178 lookup_key (ev.xkey); 1339 key_press (ev.xkey);
1179 break; 1340 break;
1180 1341
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1342 case KeyRelease:
1183 { 1343 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; 1344 break;
1195 }
1196#endif
1197 1345
1198 case ButtonPress: 1346 case ButtonPress:
1199 button_press (ev.xbutton); 1347 button_press (ev.xbutton);
1200 break; 1348 break;
1201 1349
… …
1203 button_release (ev.xbutton); 1351 button_release (ev.xbutton);
1204 break; 1352 break;
1205 1353
1206 case ClientMessage: 1354 case ClientMessage:
1207 if (ev.xclient.format == 32 1355 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1356 && !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 { 1357 {
1217 /* Get Dnd data */ 1358 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1359 {
1219 int ActualFormat; 1360 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1361 {
1221 unsigned long Size, RemainingBytes; 1362 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1363 {
1223 XGetWindowProperty (display->display, display->root, 1364 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1365 destroy ();
1225 0L, 1000000L, 1366 }
1226 False, AnyPropertyType, 1367#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1368 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1369 XSendEvent (dpy, ev.xclient.window = display->root,
1370 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1371 &ev);
1230 XChangeProperty (display->display, display->root, 1372#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1373 }
1232 8, PropModeReplace, 1374 }
1233 data, STRLEN (data)); 1375#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1376 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1377 {
1378 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1379 focus_in ();
1380 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1381 focus_out ();
1382 }
1383#endif
1236 } 1384 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1385 break;
1243 1386
1244 /* 1387 /*
1245 * XXX: this is not the _current_ arrangement 1388 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1389 * Here's my conclusion:
… …
1265 break; 1408 break;
1266 } 1409 }
1267 break; 1410 break;
1268 1411
1269 case FocusIn: 1412 case FocusIn:
1270 if (!TermWin.focus) 1413 if (ev.xfocus.detail != NotifyInferior
1414 && ev.xfocus.detail != NotifyPointer
1415 && ev.xfocus.mode != NotifyGrab)
1416 focus_in ();
1417 break;
1418
1419 case FocusOut:
1420 if (ev.xfocus.detail != NotifyInferior
1421 && ev.xfocus.detail != NotifyPointer
1422 && ev.xfocus.mode != NotifyGrab)
1423 focus_out ();
1424 break;
1425
1426 case ConfigureNotify:
1427 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1428 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1429 szHint.width, szHint.height);*/
1430 if (ev.xconfigure.window == parent[0])
1271 { 1431 {
1272 TermWin.focus = 1; 1432 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 } 1433 ;
1284 break;
1285 1434
1286 case FocusOut: 1435 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1287 if (TermWin.focus)
1288 { 1436 {
1289 TermWin.focus = 0; 1437 seen_resize = 1;
1290 want_refresh = 1; 1438 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 } 1439 }
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 1440 else
1324 { 1441 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1442#ifdef HAVE_BG_PIXMAP
1443 if (bgPixmap.window_position_sensitive ())
1444 {
1445 if (mapped)
1446 update_background ();
1447 else
1448 bgPixmap.invalidate ();
1449 }
1450#endif
1326 } 1451 }
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 1452
1453 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1454 }
1338 break; 1455 break;
1339 1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1340 case SelectionClear: 1465 case SelectionClear:
1341 display->set_selection_owner (0); 1466 selection_clear ();
1342 break; 1467 break;
1343 1468
1344 case SelectionNotify: 1469 case SelectionNotify:
1345 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1347 ev.xselection.property, True);
1348 break; 1472 break;
1349 1473
1350 case SelectionRequest: 1474 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1475 selection_send (ev.xselectionrequest);
1352 break; 1476 break;
1353 1477
1478 case MapNotify:
1479#ifdef HAVE_BG_PIXMAP
1480 /* This is needed spcifically to fix the case of no window manager or a
1481 * non-reparenting window manager. In those cases we never get first
1482 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1483 * care of multiplicity of ConfigureNotify events arriwing while WM does
1484 * reparenting.
1485 * We should not render background immidiately, as there could be several
1486 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1487 * by scheduling background redraw as soon as we can, but giving a short
1488 * bit of time for ConfigureNotifies to arrive.
1489 * We should render background PRIOR to drawing any text, but AFTER all
1490 * of ConfigureNotifys for the best results.
1491 */
1492 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1493 update_background_ev.start (0.025);
1494#endif
1495 mapped = 1;
1496#ifdef TEXT_BLINK
1497 text_blink_ev.start ();
1498#endif
1499 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1500 break;
1501
1354 case UnmapNotify: 1502 case UnmapNotify:
1355 TermWin.mapped = 0; 1503 mapped = 0;
1356#ifdef TEXT_BLINK 1504#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1505 text_blink_ev.stop ();
1358#endif 1506#endif
1507 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1508 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 1509
1374 case GraphicsExpose: 1510 case GraphicsExpose:
1375 case Expose: 1511 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1512 if (ev.xany.window == vt)
1377 { 1513 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1514 do
1515 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1516 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1517 ev.xexpose.width, ev.xexpose.height, False);
1381#else 1518 }
1382 // don't understand this, so commented it out 1519 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1524 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1385 //scr_expose (ev.xexpose.x, 0, 1527 }
1386 // ev.xexpose.width, TermWin.height, False); 1528
1387#endif
1388 want_refresh = 1; 1529 want_refresh = 1;
1389 } 1530 }
1390 else 1531 else
1391 { 1532 {
1392 XEvent unused_event; 1533 XEvent unused_event;
1393 1534
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1536 ;
1396 &unused_event)) ; 1537 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1538 ;
1398 GraphicsExpose, 1539
1399 &unused_event)) ; 1540 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1541 {
1402 scrollBar.setIdle (); 1542 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1543 scrollBar.show (0);
1404 } 1544 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1545 }
1410 break; 1546 break;
1411 1547
1412 case MotionNotify: 1548 case MotionNotify:
1413#ifdef POINTER_BLANK 1549#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1550 if (hidden_pointer)
1415 pointer_unblank (); 1551 pointer_unblank ();
1416#endif 1552#endif
1417#if MENUBAR 1553 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1554 || priv_modes & PrivMode_MouseAnyEvent)
1555 mouse_report (ev.xbutton);
1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1557 break;
1558
1559 if (ev.xany.window == vt)
1419 { 1560 {
1420 menubar_control (& (ev.xbutton)); 1561 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1562 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1563 ; // 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))) 1564 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1565 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1566 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1567 ;
1433 1568
1434 XQueryPointer (display->display, TermWin.vt, 1569 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1570 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1571 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1572 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1573 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1574#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1575 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1576 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1577 {
1443#endif 1578#endif
1579#if ISO_14755
1580 // 5.4
1581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1582 {
1583 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1584 break;
1585 }
1586#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1587 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1588 ev.xbutton.state & Button3Mask ? 2 : 0);
1589
1446#ifdef SELECTION_SCROLLING 1590#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1591 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1592 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1593 {
1450 int dist; 1594 int dist;
1451
1452 pending_scroll_selection=1;
1453 1595
1454 /* don't clobber the current delay if we are 1596 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1597 * already in the middle of scrolling.
1456 */ 1598 */
1457 if (scroll_selection_delay<=0) 1599 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1600 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1601
1460 /* save the event params so we can highlight 1602 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1603 * the selection in the pending-scroll loop
1462 */ 1604 */
1463 selection_save_x=ev.xbutton.x; 1605 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1606 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1607 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1608
1468 /* calc number of lines to scroll */ 1609 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1610 if (ev.xbutton.y < int_bwidth)
1470 { 1611 {
1471 scroll_selection_dir = UP; 1612 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1613 dist = int_bwidth - ev.xbutton.y;
1473 } 1614 }
1474 else 1615 else
1475 { 1616 {
1476 scroll_selection_dir = DN; 1617 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1618 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1619 }
1620
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1621 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1622 / SELECTION_SCROLL_LINE_SPEEDUP
1623 + 1;
1482 MIN_IT (scroll_selection_lines, 1624 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1625 SELECTION_SCROLL_MAX_LINES);
1484 } 1626 }
1485 else 1627 else
1486 { 1628 {
1487 /* we are within the text window, so we 1629 /* we are within the text window, so we
1488 * shouldn't be scrolling 1630 * shouldn't be scrolling
1489 */ 1631 */
1490 pending_scroll_selection = 0; 1632 sel_scroll_ev.stop();
1491 } 1633 }
1492#endif 1634#endif
1493#ifdef MOUSE_THRESHOLD 1635#ifdef MOUSE_THRESHOLD
1494
1495 } 1636 }
1496#endif 1637#endif
1497
1498 } 1638 }
1499 } 1639 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1640 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1641 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1642 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1643 MotionNotify, &ev))
1644 ;
1645
1504 XQueryPointer (display->display, scrollBar.win, 1646 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1647 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1648 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1649 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1650 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1651 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1652 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1653 want_refresh = 1;
1513 scrollbar_show (1); 1654 scrollBar.show (1);
1514 } 1655 }
1515 break; 1656 break;
1516 } 1657 }
1517}
1518 1658
1659#if defined(CURSOR_BLINK)
1660 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1661 {
1662 if (hidden_cursor)
1663 {
1664 hidden_cursor = 0;
1665 want_refresh = 1;
1666 }
1667
1668 cursor_blink_ev.again ();
1669 }
1670#endif
1671
1672#if defined(POINTER_BLANK)
1673 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1674 {
1675 if (ev.type == MotionNotify
1676 || ev.type == ButtonPress
1677 || ev.type == ButtonRelease)
1678 if (hidden_pointer)
1679 pointer_unblank ();
1680
1681 if (ev.type == KeyPress && hidden_pointer == 0)
1682 pointer_blank ();
1683 }
1684#endif
1685
1686 refresh_check ();
1687}
1688
1689#if ENABLE_FRILLS
1690void
1691rxvt_term::set_urgency (bool enable)
1692{
1693 if (enable == urgency_hint)
1694 return;
1695
1696 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1697 {
1698 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1699 XSetWMHints (dpy, parent[0], h);
1700 urgency_hint = enable;
1701 }
1702}
1703#endif
1704
1705void
1706rxvt_term::focus_in ()
1707{
1708 if (!focus)
1709 {
1710 focus = 1;
1711 want_refresh = 1;
1712
1713#if USE_XIM
1714 if (Input_Context != NULL)
1715 {
1716 IMSetPosition ();
1717 XSetICFocus (Input_Context);
1718 }
1719#endif
1720#if CURSOR_BLINK
1721 if (option (Opt_cursorBlink))
1722 cursor_blink_ev.again ();
1723#endif
1724#if OFF_FOCUS_FADING
1725 if (rs[Rs_fade])
1726 {
1727 pix_colors = pix_colors_focused;
1728 scr_recolour ();
1729 }
1730#endif
1731#if ENABLE_FRILLS
1732 if (option (Opt_urgentOnBell))
1733 set_urgency (0);
1734#endif
1735
1736 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1737 }
1738}
1739
1740void
1741rxvt_term::focus_out ()
1742{
1743 if (focus)
1744 {
1745 focus = 0;
1746 want_refresh = 1;
1747
1748#if ENABLE_FRILLS
1749 if (option (Opt_urgentOnBell))
1750 set_urgency (0);
1751#endif
1752#if ENABLE_FRILLS || ISO_14755
1753 if (iso14755buf)
1754 {
1755 iso14755buf = 0;
1756# if ISO_14755
1757 scr_overlay_off ();
1758# endif
1759 }
1760#endif
1761#if USE_XIM
1762 if (Input_Context != NULL)
1763 XUnsetICFocus (Input_Context);
1764#endif
1765#if CURSOR_BLINK
1766 if (option (Opt_cursorBlink))
1767 cursor_blink_ev.stop ();
1768
1769 hidden_cursor = 0;
1770#endif
1771#if OFF_FOCUS_FADING
1772 if (rs[Rs_fade])
1773 {
1774 pix_colors = pix_colors_unfocused;
1775 scr_recolour ();
1776 }
1777#endif
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1780 }
1781}
1782
1783void
1784rxvt_term::update_fade_color (unsigned int idx)
1785{
1786#if OFF_FOCUS_FADING
1787 if (rs[Rs_fade])
1788 {
1789 rgba c;
1790 pix_colors [Color_fade].get (c);
1791 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1792 }
1793#endif
1794}
1795
1796#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1797void
1520rxvt_term::rootwin_cb (XEvent &ev) 1798rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1799{
1522 SET_R (this); 1800 make_current ();
1523 SET_LOCALE (locale);
1524 1801
1802 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1803 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1804 return;
1805
1806# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1807 switch (ev.type)
1526 { 1808 {
1527 case PropertyNotify: 1809 case PropertyNotify:
1810 /*
1811 * if user used some Esetroot compatible prog to set the root bg,
1812 * use the property to determine the pixmap. We use it later on.
1813 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1814 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1815 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1816 {
1530 if (ev.xproperty.state == PropertyNewValue) 1817 bgPixmap.set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1818 update_background ();
1532 break;
1533 } 1819 }
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 1820
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; 1821 break;
1822 }
1554#endif 1823# endif
1555 }
1556}
1557 1824
1825 refresh_check ();
1826}
1827#endif
1828
1558void 1829void
1559rxvt_term::button_press (const XButtonEvent &ev) 1830rxvt_term::button_press (XButtonEvent &ev)
1560{ 1831{
1561 int reportmode = 0, clickintime; 1832 int reportmode = 0, clickintime;
1562 1833
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1834 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1835
1564 if (!bypass_keystate) 1836 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1837 reportmode = !! (priv_modes & PrivMode_mouse_report);
1838
1566 /* 1839 /*
1567 * VT window processing of button press 1840 * VT window processing of button press
1568 */ 1841 */
1569 if (ev.window == TermWin.vt) 1842 if (ev.window == vt)
1570 { 1843 {
1844 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1845 return;
1846
1847#if ISO_14755
1848 // 5.4
1849 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1850 {
1851 iso14755_54 (ev.x, ev.y);
1852 return;
1853 }
1854#endif
1855
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1856 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1857
1572 if (reportmode) 1858 if (reportmode)
1573 { 1859 {
1574 /* mouse report from vt window */ 1860 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1861 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1862 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1863#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1864 if (ev.button == MEvent.button && clickintime)
1579 { 1865 {
1580 /* same button, within alloted time */ 1866 /* same button, within alloted time */
1581 MEvent.clicks++; 1867 MEvent.clicks++;
1868
1582 if (MEvent.clicks > 1) 1869 if (MEvent.clicks > 1)
1583 { 1870 {
1584 /* only report double clicks */ 1871 /* only report double clicks */
1585 MEvent.clicks = 2; 1872 MEvent.clicks = 2;
1586 mouse_report (ev); 1873 mouse_report (ev);
… …
1598 mouse_report (ev); 1885 mouse_report (ev);
1599 } 1886 }
1600#else 1887#else
1601 MEvent.button = ev.button; 1888 MEvent.button = ev.button;
1602 mouse_report (ev); 1889 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1890#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1891
1605 } 1892 }
1606 else 1893 else
1607 { 1894 {
1608 if (ev.button != MEvent.button) 1895 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1896 MEvent.clicks = 0;
1897
1610 switch (ev.button) 1898 switch (ev.button)
1611 { 1899 {
1612 case Button1: 1900 case Button1:
1901 /* allow meta + click to select rectangular areas */
1902 /* should be done in screen.C */
1903#if ENABLE_FRILLS
1904 selection.rect = !!(ev.state & ModMetaMask);
1905#else
1906 selection.rect = false;
1907#endif
1908
1613 /* allow shift+left click to extend selection */ 1909 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1910 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1911 {
1616 if (MEvent.button == Button1 && clickintime) 1912 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1913 selection_rotate (ev.x, ev.y);
1618 else 1914 else
1619 selection_extend (ev.x, ev.y, 1); 1915 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1930 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1931 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1932 selection_rotate (ev.x, ev.y);
1637 else 1933 else
1638 selection_extend (ev.x, ev.y, 1); 1934 selection_extend (ev.x, ev.y, 1);
1935
1639 MEvent.button = Button3; 1936 MEvent.button = Button3;
1640 break; 1937 break;
1641 } 1938 }
1642 } 1939 }
1940
1643 MEvent.time = ev.time; 1941 MEvent.time = ev.time;
1644 return; 1942 return;
1645 } 1943 }
1646 1944
1647 /* 1945 /*
1648 * Scrollbar window processing of button press 1946 * Scrollbar window processing of button press
1649 */ 1947 */
1650 if (isScrollbarWindow (ev.window)) 1948 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1949 {
1652 scrollBar.setIdle (); 1950 page_dirn direction = NO_DIR;
1951
1952 if (scrollBar.upButton (ev.y))
1953 direction = UP; /* up */
1954 else if (scrollBar.dnButton (ev.y))
1955 direction = DN; /* down */
1956
1957 scrollBar.state = STATE_IDLE;
1653 /* 1958 /*
1654 * Rxvt-style scrollbar: 1959 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1960 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1961 * move dn if mouse is below slider
1657 * 1962 *
… …
1666 /* 1971 /*
1667 * Mouse report disabled scrollbar: 1972 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 1973 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 1974 * click on scrollbar - send pageup/down
1670 */ 1975 */
1671 if ((scrollBar.style == R_SB_NEXT 1976 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 1977 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 1978 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"); 1979 tt_printf ("\033[B");
1681 else 1980 else
1682 switch (ev.button) 1981 switch (ev.button)
1683 { 1982 {
1684 case Button2: 1983 case Button2:
… …
1691 tt_printf ("\033[5~"); 1990 tt_printf ("\033[5~");
1692 break; 1991 break;
1693 } 1992 }
1694 } 1993 }
1695 else 1994 else
1696#endif /* NO_SCROLLBAR_REPORT */ 1995#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 1996 {
1703 if (scrollbarnext_upButton (ev.y)) 1997 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 { 1998 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1999#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2000 if (!cont_scroll_ev.is_active ())
2001 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2002#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2003 if (scr_page (direction, 1))
1721 { 2004 {
1722 if (upordown < 0) 2005 if (direction == UP)
1723 scrollBar.setUp (); 2006 scrollBar.state = STATE_UP;
1724 else 2007 else
1725 scrollBar.setDn (); 2008 scrollBar.state = STATE_DOWN;
1726 } 2009 }
1727 } 2010 }
1728 else 2011 else
1729 switch (ev.button) 2012 switch (ev.button)
1730 { 2013 {
1731 case Button2: 2014 case Button2:
1732 switch (scrollbar_align) 2015 switch (scrollBar.align)
1733 { 2016 {
1734 case R_SB_ALIGN_TOP: 2017 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2018 csrO = 0;
1736 break; 2019 break;
1737 case R_SB_ALIGN_CENTRE: 2020 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2022 break;
1740 case R_SB_ALIGN_BOTTOM: 2023 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2024 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2025 break;
1743 } 2026 }
2027
1744 if (scrollBar.style == R_SB_XTERM 2028 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2029 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2030 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2031 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2032
1749 scrollBar.setMotion (); 2033 scrollBar.state = STATE_MOTION;
1750 break; 2034 break;
1751 2035
1752 case Button1: 2036 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2037 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2038 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2039 /* FALLTHROUGH */
1756 2040
1757 case Button3: 2041 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2042 if (scrollBar.style != R_SB_XTERM)
1759 { 2043 {
1760 if (scrollbar_above_slider (ev.y)) 2044 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2045# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2046 scr_page (UP, nrow - 1);
1763# else 2047# else
1764 scr_page (UP, TermWin.nrow / 4); 2048 scr_page (UP, nrow / 4);
1765# endif 2049# endif
1766 else if (scrollbar_below_slider (ev.y)) 2050 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2051# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2052 scr_page (DN, nrow - 1);
1769# else 2053# else
1770 scr_page (DN, TermWin.nrow / 4); 2054 scr_page (DN, nrow / 4);
1771# endif 2055# endif
1772 else 2056 else
1773 scrollBar.setMotion (); 2057 scrollBar.state = STATE_MOTION;
1774 } 2058 }
1775 else 2059 else
1776 { 2060 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2061 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2062 (nrow
1779 * scrollbar_position (ev.y) 2063 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2064 / scrollBar.size ()));
1781 } 2065 }
2066
1782 break; 2067 break;
1783 } 2068 }
1784 } 2069 }
2070
1785 return; 2071 return;
1786 } 2072 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2073}
1795 2074
1796void 2075void
1797rxvt_term::button_release (const XButtonEvent &ev) 2076rxvt_term::button_release (XButtonEvent &ev)
1798{ 2077{
1799 int reportmode = 0; 2078 int reportmode = 0;
1800 2079
1801 csrO = 0; /* reset csr Offset */ 2080 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2081 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2082 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2083
1805 if (scrollbar_isUpDn ()) 2084 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2085 {
1807 scrollBar.setIdle (); 2086 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2087 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2088 }
2089
1814#ifdef SELECTION_SCROLLING 2090#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2091 sel_scroll_ev.stop();
1816#endif 2092#endif
2093
1817 if (ev.window == TermWin.vt) 2094 if (ev.window == vt)
1818 { 2095 {
2096 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2097 return;
2098
2099#if ISO_14755
2100 // 5.4
2101 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2102 return;
2103#endif
2104
1819 if (reportmode) 2105 if (reportmode)
1820 { 2106 {
1821 /* mouse report from vt window */ 2107 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2108 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2109 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2120 mouse_report (ev);
1835 } 2121 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2122#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2123 MEvent.button = AnyButton;
1838 mouse_report (ev); 2124 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2125#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2126 return;
1841 } 2127 }
2128
1842 /* 2129 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2130 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2131 * when overriding mouse reporting
1845 */ 2132 */
1846 if (PrivateModes & PrivMode_mouse_report 2133 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2134 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2135 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2136 selection_extend (ev.x, ev.y, 0);
1850 2137
1851 switch (ev.button) 2138 switch (ev.button)
1852 { 2139 {
1853 case Button1: 2140 case Button1:
1854 case Button3: 2141 case Button3:
1855 selection_make (ev.time); 2142 selection_make (ev.time);
1856 break; 2143 break;
2144
1857 case Button2: 2145 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2146 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2147 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2148 break;
2149
1860#ifdef MOUSE_WHEEL 2150#ifdef MOUSE_WHEEL
1861 case Button4: 2151 case Button4:
1862 case Button5: 2152 case Button5:
1863 { 2153 {
1864 int i; 2154 int i;
1865 page_dirn v; 2155 page_dirn v;
1866 2156
1867 v = (ev.button == Button4) ? UP : DN; 2157 v = ev.button == Button4 ? UP : DN;
2158
1868 if (ev.state & ShiftMask) 2159 if (ev.state & ShiftMask)
1869 i = 1; 2160 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2161 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2162 i = nrow - 1;
1872 else 2163 else
1873 i = 5; 2164 i = 5;
2165
1874# ifdef MOUSE_SLIP_WHEELING 2166# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2167 if (ev.state & ControlMask)
1876 { 2168 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2169 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2170 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2171 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2172
2173 if (!slip_wheel_ev.is_active ())
2174 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2175 }
2176 else
1880# endif 2177# 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 { 2178 {
1888 scr_page (v, 1); 2179 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2180 scrollBar.show (1);
1891 } 2181 }
1892# endif
1893
1894 } 2182 }
1895 break; 2183 break;
1896#endif 2184#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 { 2185 }
1936 pchanged = 1; 2186 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2187}
1938 PixColors[Color_bg]); 2188
1939 am_transparent = am_pixmap_trans = 0; 2189/*}}} */
2190
2191void
2192rxvt_term::cmd_parse ()
2193{
2194 wchar_t ch = NOCHAR;
2195 char *seq_begin; // remember start of esc-sequence here
2196
2197 for (;;)
2198 {
2199 if (expect_false (ch == NOCHAR))
1940 } 2200 {
1941 return pchanged; /* Don't try any more */ 2201 seq_begin = cmdbuf_ptr;
1942 } 2202 ch = next_char ();
1943 2203
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2204 if (ch == NOCHAR)
1945 XSync (display->display, False); 2205 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 { 2206 }
1983 nw += sx; 2207
1984 nx = -sx; 2208 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2209 {
1987 if (sy < 0) 2210 if (expect_false (!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 { 2211 {
2005 pchanged = 1; 2212 seen_input = 1;
2006 if (TermWin.pixmap != None) 2213 // many badly-written programs (e.g. jed) contain a race condition:
2214 // they first read the screensize and then install a SIGWINCH handler.
2215 // some window managers resize the window early, and these programs
2216 // then sometimes get the size wrong.
2217 // unfortunately other programs are even more buggy and dislike
2218 // being sent SIGWINCH, so only do it when we were in fact being
2219 // resized.
2220 if (seen_resize && cmd_pid)
2221 kill (-cmd_pid, SIGWINCH);
2222 }
2223
2224 /* Read a text string from the input buffer */
2225 wchar_t buf[UBUFSIZ];
2226 bool refreshnow = false;
2227 int nlines = 0;
2228 wchar_t *str = buf;
2229 wchar_t *eol = str + min (ncol, UBUFSIZ);
2230
2231 for (;;)
2232 {
2233 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2234 break;
2235
2236 *str++ = ch;
2237
2238 if (expect_false (ch == C0_LF || str >= eol))
2007 { 2239 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2240 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2241 nlines++;
2242
2243 refresh_count++;
2244
2245 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2246 {
2247 refresh_count = 0;
2248
2249 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2250 {
2251 refreshnow = true;
2252 ch = NOCHAR;
2253 break;
2254 }
2255 }
2256
2257 // scr_add_lines only works for nlines <= nrow - 1.
2258 if (nlines >= nrow - 1)
2259 {
2260 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2261 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2262 scr_add_lines (buf, str - buf, nlines);
2263
2264 nlines = 0;
2265 str = buf;
2266 eol = str + min (ncol, UBUFSIZ);
2267 }
2268
2269 if (str >= eol)
2270 {
2271 if (eol >= buf + UBUFSIZ)
2272 {
2273 ch = NOCHAR;
2274 break;
2275 }
2276 else
2277 eol = min (eol + ncol, buf + UBUFSIZ);
2278 }
2279
2010 } 2280 }
2281
2282 seq_begin = cmdbuf_ptr;
2283 ch = next_char ();
2011 } 2284 }
2012 am_pixmap_trans = 0; 2285
2286 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2287 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2288 scr_add_lines (buf, str - buf, nlines);
2289
2290 /*
2291 * If there have been a lot of new lines, then update the screen
2292 * What the heck we'll cheat and only refresh less than every page-full.
2293 * if skipScroll is enabled.
2294 */
2295 if (refreshnow)
2296 {
2297 scr_refresh ();
2298 want_refresh = 1;
2299 }
2013 } 2300 }
2014 else 2301 else
2015 { 2302 {
2016 if (TermWin.pixmap != None) 2303 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 { 2304 {
2052 if (oldp != None) 2305 process_nonprinting (ch);
2053 pchanged = 1; 2306 }
2307 catch (const class out_of_input &o)
2308 {
2309 // we ran out of input, retry later
2310 cmdbuf_ptr = seq_begin;
2054 break; 2311 break;
2055 } 2312 }
2056 if (oldp != TermWin.parent[i]) 2313
2057 pchanged = 1; 2314 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2315 }
2062 for (; n < (unsigned int)i; n++) 2316 }
2063 { 2317}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2318
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2319// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2320wchar_t
2067 { 2321rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2322{
2069 break; 2323 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2324 {
2071 } 2325 // assume 7-bit to be ascii ALWAYS
2326 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2327 return *cmdbuf_ptr++;
2328
2329 wchar_t wc;
2330 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2331
2332 if (len == (size_t)-2)
2072 } 2333 {
2073 if (n > (int) (sizeof (TermWin.parent) 2334 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2335 cmdbuf_ptr = cmdbuf_endp;
2336 break;
2075 { 2337 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2338
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2339 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 } 2340 {
2084 else 2341 mbstate.reset (); // reset now undefined conversion state
2342 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2343 }
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 2344
2091 rqt.tv_sec = 1; 2345 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2346 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2347 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 } 2348 }
2349
2350 return NOCHAR;
2351}
2352
2353// read the next octet
2354uint32_t
2355rxvt_term::next_octet () NOTHROW
2356{
2357 return cmdbuf_ptr < cmdbuf_endp
2358 ? (unsigned char)*cmdbuf_ptr++
2359 : NOCHAR;
2360}
2361
2362static class out_of_input out_of_input;
2363
2364/* rxvt_cmd_getc () - Return next input character */
2365/*
2366 * Return the next input character after first passing any keyboard input
2367 * to the command.
2368 */
2369wchar_t
2370rxvt_term::cmd_getc () THROW ((class out_of_input))
2371{
2372 wchar_t c = next_char ();
2373
2374 if (c == NOCHAR)
2375 throw out_of_input;
2376
2108 return pchanged; 2377 return c;
2109} 2378}
2110#endif
2111 2379
2112/*}}} */ 2380uint32_t
2381rxvt_term::cmd_get8 () THROW ((class out_of_input))
2382{
2383 uint32_t c = next_octet ();
2384
2385 if (c == NOCHAR)
2386 throw out_of_input;
2387
2388 return c;
2389}
2113 2390
2114/*{{{ print pipe */ 2391/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2392/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2393#ifdef PRINTPIPE
2117FILE * 2394FILE *
2118rxvt_term::popen_printer () 2395rxvt_term::popen_printer ()
2119{ 2396{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2397 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2398
2122 if (stream == NULL) 2399 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2400 rxvt_warn ("can't open printer pipe, not printing.\n");
2401
2124 return stream; 2402 return stream;
2125} 2403}
2126 2404
2127int 2405int
2128rxvt_term::pclose_printer (FILE *stream) 2406rxvt_term::pclose_printer (FILE *stream)
2129{ 2407{
2130 fflush (stream); 2408 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); 2409 return pclose (stream);
2137# endif
2138} 2410}
2139 2411
2140/* 2412/*
2141 * simulate attached vt100 printer 2413 * simulate attached vt100 printer
2142 */ 2414 */
2143void 2415void
2144rxvt_term::process_print_pipe () 2416rxvt_term::process_print_pipe ()
2145{ 2417{
2146 int done; 2418 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2419
2149 if ((fd = popen_printer ()) == NULL) 2420 if (!fd)
2150 return; 2421 return;
2151 2422
2152 /* 2423 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2424 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2425 * is received.
2155 */ 2426 */
2156 for (done = 0; !done;) 2427 for (int done = 0; !done; )
2157 { 2428 {
2158 unsigned char buf[8]; 2429 unsigned char buf[8];
2159 unsigned char ch; 2430 unicode_t ch;
2160 unsigned int i, len; 2431 unsigned int i, len;
2161 2432
2162 if ((ch = cmd_getc ()) != C0_ESC) 2433 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2434 {
2164 if (putc (ch, fd) == EOF) 2435 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2436 break; /* done = 1 */
… …
2180 { 2451 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2452 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2453 break; /* done = 1 */
2183 } 2454 }
2184 } 2455 }
2456
2185 for (i = 0; i < len; i++) 2457 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2458 if (putc (buf[i], fd) == EOF)
2187 { 2459 {
2188 done = 1; 2460 done = 1;
2189 break; 2461 break;
2190 } 2462 }
2191 } 2463 }
2192 } 2464 }
2465
2193 pclose_printer (fd); 2466 pclose_printer (fd);
2194} 2467}
2195#endif /* PRINTPIPE */ 2468#endif /* PRINTPIPE */
2196/*}}} */ 2469/*}}} */
2197 2470
2198/* *INDENT-OFF* */ 2471/* *INDENT-OFF* */
2199enum { 2472enum {
2200 C1_40 = 0x40, 2473 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2474 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, 2475 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, 2476 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 2477 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2478};
2206/* *INDENT-ON* */ 2479/* *INDENT-ON* */
2207 2480
2208/*{{{ process non-printing single characters */ 2481/*{{{ process non-printing single characters */
2209void 2482void
2210rxvt_term::process_nonprinting (unsigned char ch) 2483rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2484{
2212 switch (ch) 2485 switch (ch)
2213 { 2486 {
2487 case C0_ESC:
2488 process_escape_seq ();
2489 break;
2214 case C0_ENQ: /* terminal Status */ 2490 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2491 if (rs[Rs_answerbackstring])
2216 tt_write ( 2492 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 2493 else
2220 tt_write ((unsigned char *)VT100_ANS, 2494 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2495 break;
2223 case C0_BEL: /* bell */ 2496 case C0_BEL: /* bell */
2224 scr_bell (); 2497 scr_bell ();
2225 break; 2498 break;
2226 case C0_BS: /* backspace */ 2499 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2514 scr_charset_choose (1);
2242 break; 2515 break;
2243 case C0_SI: /* shift in - acs */ 2516 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2517 scr_charset_choose (0);
2245 break; 2518 break;
2519
2520#ifdef EIGHT_BIT_CONTROLS
2521 // 8-bit controls
2522 case 0x90: /* DCS */
2523 process_dcs_seq ();
2524 break;
2525 case 0x9b: /* CSI */
2526 process_csi_seq ();
2527 break;
2528 case 0x9d: /* OSC */
2529 process_osc_seq ();
2530 break;
2531#endif
2246 } 2532 }
2247} 2533}
2248/*}}} */ 2534/*}}} */
2249 2535
2250 2536
2251/*{{{ process VT52 escape sequences */ 2537/*{{{ process VT52 escape sequences */
2252void 2538void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2539rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2540{
2255 int row, col; 2541 int row, col;
2256 2542
2257 switch (ch) 2543 switch (ch)
2258 { 2544 {
… …
2291 break; 2577 break;
2292 case 'Z': /* identify the terminal type */ 2578 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2579 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2580 break;
2295 case '<': /* turn off VT52 mode */ 2581 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2582 set_privmode (PrivMode_vt52, 0);
2297 break; 2583 break;
2298 case 'F': /* use special graphics character set */ 2584 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2585 case 'G': /* use regular character set */
2300 /* unimplemented */ 2586 /* unimplemented */
2301 break; 2587 break;
… …
2310 2596
2311/*{{{ process escape sequences */ 2597/*{{{ process escape sequences */
2312void 2598void
2313rxvt_term::process_escape_seq () 2599rxvt_term::process_escape_seq ()
2314{ 2600{
2315 unsigned char ch = cmd_getc (); 2601 unicode_t ch = cmd_getc ();
2316 2602
2317 if (PrivateModes & PrivMode_vt52) 2603 if (priv_modes & PrivMode_vt52)
2318 { 2604 {
2319 process_escape_vt52 (ch); 2605 process_escape_vt52 (ch);
2320 return; 2606 return;
2321 } 2607 }
2322 2608
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2623 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2624 break;
2339 case '+': 2625 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2626 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2627 break;
2342#ifdef MULTICHAR_SET 2628#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': 2629 case '6':
2349 scr_backindex (); 2630 scr_backindex ();
2350 break; 2631 break;
2351#endif 2632#endif
2352 case '7': 2633 case '7':
2353 scr_cursor (SAVE); 2634 scr_cursor (SAVE);
2354 break; 2635 break;
2355 case '8': 2636 case '8':
2356 scr_cursor (RESTORE); 2637 scr_cursor (RESTORE);
2357 break; 2638 break;
2358#ifndef NO_FRILLS 2639#if !ENABLE_MINIMAL
2359 case '9': 2640 case '9':
2360 scr_forwardindex (); 2641 scr_forwardindex ();
2361 break; 2642 break;
2362#endif 2643#endif
2363 case '=': 2644 case '=':
2364 case '>': 2645 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2646 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2647 break;
2367 2648
2368 case C1_40: 2649 case C1_40:
2369 cmd_getc (); 2650 cmd_getc ();
2370 break; 2651 break;
… …
2373 break; 2654 break;
2374 2655
2375 /* 8.3.87: NEXT LINE */ 2656 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2657 case C1_NEL: /* ESC E */
2377 { 2658 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2659 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2660 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2380 } 2661 }
2381 break; 2662 break;
2382 2663
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2664 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2665 case C1_ESA: /* ESC G */
… …
2394 case C1_RI: /* ESC M */ 2675 case C1_RI: /* ESC M */
2395 scr_index (DN); 2676 scr_index (DN);
2396 break; 2677 break;
2397 2678
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2679 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2680 /*case C1_SS2: scr_single_shift (2); break; */
2400 2681
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2682 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2683 /*case C1_SS3: scr_single_shift (3); break; */
2403 2684
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2685 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2686 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2687 process_dcs_seq ();
2407 break; 2688 break;
2408 2689
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2690 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2691 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2692 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2693 break; /* steal obsolete ESC [ c */
2414 2694
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2695 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2696 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2697 process_csi_seq ();
2418 break; 2698 break;
2419 2699
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2700 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2701 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2702 process_osc_seq ();
2423 break; 2703 break;
2424 2704
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2705 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2706 case 'c':
2707 mbstate.reset ();
2427 scr_poweron (); 2708 scr_poweron ();
2428 scrollbar_show (1); 2709 scrollBar.show (1);
2429 break; 2710 break;
2430 2711
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2712 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2713 case 'n':
2433 scr_charset_choose (2); 2714 scr_charset_choose (2);
… …
2443 2724
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2725/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2726/* *INDENT-OFF* */
2446enum { 2727enum {
2447 CSI_ICH = 0x40, 2728 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2729 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 , 2730 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, 2731 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, 2732 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, 2733 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, 2734 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, */ 2749 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, [, \, ], ^, _, */ 2750 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, */ 2751 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, */ 2752 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, */ 2753 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, {, |, }, ~, */ 2754 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2755 };
2475/* *INDENT-ON* */ 2756/* *INDENT-ON* */
2476 2757
2477void 2758void
2478rxvt_term::process_csi_seq () 2759rxvt_term::process_csi_seq ()
2479{ 2760{
2480 unsigned char ch, priv, i; 2761 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2762 unsigned int nargs, p;
2482 int n, ndef; 2763 int n, ndef;
2483 int arg[ESC_ARGS]; 2764 int arg[ESC_ARGS] = { };
2484 2765
2485 for (nargs = ESC_ARGS; nargs > 0;) 2766 nargs = 0;
2486 arg[--nargs] = 0;
2487 2767
2488 priv = 0; 2768 priv = 0;
2489 ch = cmd_getc (); 2769 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2770 if ((ch >= '<' && ch <= '?') || ch == '!')
2771 {
2491 { /* '<' '=' '>' '?' */ 2772 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2773 priv = ch;
2493 ch = cmd_getc (); 2774 ch = cmd_getc ();
2494 } 2775 }
2776
2495 /* read any numerical arguments */ 2777 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2778 for (n = -1; ch < CSI_ICH; )
2497 { 2779 {
2498 if (isdigit (ch)) 2780 if (isdigit (ch))
2499 { 2781 {
… …
2506 { 2788 {
2507 if (nargs < ESC_ARGS) 2789 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2790 arg[nargs++] = n;
2509 n = -1; 2791 n = -1;
2510 } 2792 }
2511 else if (ch == '\b') 2793 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); 2794 process_nonprinting (ch);
2523 } 2795
2524 ch = cmd_getc (); 2796 ch = cmd_getc ();
2525 } 2797 }
2526 2798
2527 if (ch > CSI_7F) 2799 if (ch > CSI_7F)
2528 return; 2800 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2806 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2807 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2808 if (arg[p] == -1)
2537 arg[p] = ndef; 2809 arg[p] = ndef;
2538 2810
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 /* 2811 /*
2547 * private mode handling 2812 * private mode handling
2548 */ 2813 */
2549 if (priv) 2814 if (priv)
2550 { 2815 {
2551 switch (priv) 2816 switch (priv)
2552 { 2817 {
2553 case '>': 2818 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2819 if (ch == CSI_DA) /* secondary device attributes */
2820 {
2821 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2822 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2823 //
2824 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2825 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2826 // versions.
2827 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2828 tt_printf ("\033[>%d;95;0c", 'U');
2829 }
2556 break; 2830 break;
2831
2557 case '?': 2832 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2833 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2834 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2835 break;
2836
2837 case '!':
2838 if (ch == CSI_70)
2839 {
2840 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2841 scr_soft_reset ();
2842
2843 static const int pm_h[] = { 7, 25 };
2844 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2845
2846 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2847 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2561 } 2848 }
2849 break;
2850 }
2851
2562 return; 2852 return;
2563 } 2853 }
2564 2854
2565 switch (ch) 2855 switch (ch)
2566 { 2856 {
… …
2665 2955
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2956 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2957 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2958 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2959 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2960 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2961 break;
2672 2962
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2963 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2964 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2965 break;
2677 2966
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2967 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2968 process_sgr_mode (nargs, arg);
2680 break; 2969 break;
… …
2686 tt_printf ("\033[0n"); 2975 tt_printf ("\033[0n");
2687 break; 2976 break;
2688 case 6: /* CPR requested */ 2977 case 6: /* CPR requested */
2689 scr_report_position (); 2978 scr_report_position ();
2690 break; 2979 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 2980 case 7: /* unofficial extension */
2981 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2982 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 2983 break;
2695#endif
2696 case 8: /* unofficial extension */ 2984 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2985 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break;
2699
2700 case XTerm_locale: /* unofficial extension */
2701 tt_printf ("%-.250s\n", locale);
2702 break; 2986 break;
2703 } 2987 }
2704 break; 2988 break;
2705 2989
2706 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2990 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2739 break; 3023 break;
2740 3024
2741 case CSI_RM: /* 8.3.107: RESET MODE */ 3025 case CSI_RM: /* 8.3.107: RESET MODE */
2742 if (arg[0] == 4) 3026 if (arg[0] == 4)
2743 scr_insert_mode (0); 3027 scr_insert_mode (0);
3028 else if (arg[0] == 20)
3029 priv_modes &= ~PrivMode_LFNL;
2744 break; 3030 break;
2745 3031
2746 case CSI_SM: /* 8.3.126: SET MODE */ 3032 case CSI_SM: /* 8.3.126: SET MODE */
2747 if (arg[0] == 4) 3033 if (arg[0] == 4)
2748 scr_insert_mode (1); 3034 scr_insert_mode (1);
3035 else if (arg[0] == 20)
3036 priv_modes |= PrivMode_LFNL;
2749 break; 3037 break;
2750 3038
2751 /* 3039 /*
2752 * PRIVATE USE beyond this point. All CSI_7? sequences here 3040 * PRIVATE USE beyond this point. All CSI_7? sequences here
2753 */ 3041 */
… …
2765 break; 3053 break;
2766 case CSI_75: 3054 case CSI_75:
2767 scr_cursor (RESTORE); 3055 scr_cursor (RESTORE);
2768 break; 3056 break;
2769 3057
2770#ifndef NO_FRILLS 3058#if !ENABLE_MINIMAL
2771 case CSI_74: 3059 case CSI_74:
2772 process_window_ops (arg, nargs); 3060 process_window_ops (arg, nargs);
2773 break; 3061 break;
2774#endif 3062#endif
2775 3063
2776 case CSI_78: /* DECREQTPARM */ 3064 case CSI_78: /* DECREQTPARM */
2777 if (arg[0] == 0 || arg[0] == 1) 3065 if (arg[0] == 0 || arg[0] == 1)
2778 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3066 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2779 /* FALLTHROUGH */ 3067 break;
2780 3068
2781 default: 3069 default:
2782 break; 3070 break;
2783 } 3071 }
2784} 3072}
2785/*}}} */ 3073/*}}} */
2786 3074
2787#ifndef NO_FRILLS 3075#if !ENABLE_MINIMAL
2788/* ARGSUSED */ 3076/* ARGSUSED */
2789void 3077void
2790rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3078rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2791{ 3079{
2792 int x, y; 3080 int x, y;
2793#if 0
2794 char *s;
2795#endif
2796 XWindowAttributes wattr; 3081 XWindowAttributes wattr;
2797 Window wdummy; 3082 Window wdummy;
3083
3084 dLocal (Display *, dpy);
2798 3085
2799 if (nargs == 0) 3086 if (nargs == 0)
2800 return; 3087 return;
3088
2801 switch (args[0]) 3089 switch (args[0])
2802 { 3090 {
2803 /* 3091 /*
2804 * commands 3092 * commands
2805 */ 3093 */
2806 case 1: /* deiconify window */ 3094 case 1: /* deiconify window */
2807 XMapWindow (display->display, TermWin.parent[0]); 3095 XMapWindow (dpy, parent[0]);
2808 break; 3096 break;
2809 case 2: /* iconify window */ 3097 case 2: /* iconify window */
2810 XIconifyWindow (display->display, TermWin.parent[0], 3098 XIconifyWindow (dpy, parent[0], display->screen);
2811 DefaultScreen (display->display));
2812 break; 3099 break;
2813 case 3: /* set position (pixels) */ 3100 case 3: /* set position (pixels) */
2814 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3101 XMoveWindow (dpy, parent[0], args[1], args[2]);
2815 break; 3102 break;
2816 case 4: /* set size (pixels) */ 3103 case 4: /* set size (pixels) */
2817 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3104 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2818 break; 3105 break;
2819 case 5: /* raise window */ 3106 case 5: /* raise window */
2820 XRaiseWindow (display->display, TermWin.parent[0]); 3107 XRaiseWindow (dpy, parent[0]);
2821 break; 3108 break;
2822 case 6: /* lower window */ 3109 case 6: /* lower window */
2823 XLowerWindow (display->display, TermWin.parent[0]); 3110 XLowerWindow (dpy, parent[0]);
2824 break; 3111 break;
2825 case 7: /* refresh window */ 3112 case 7: /* refresh window */
2826 scr_touch (true); 3113 scr_touch (true);
2827 break; 3114 break;
2828 case 8: /* set size (chars) */ 3115 case 8: /* set size (chars) */
2829 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3116 set_widthheight ((unsigned int) (args[2] * fwidth),
2830 (unsigned int) (args[1] * TermWin.fheight)); 3117 (unsigned int) (args[1] * fheight));
2831 break; 3118 break;
3119
3120 //case 9: NYI, TODO, restore maximized window or maximize window
2832 default: 3121 default:
2833 if (args[0] >= 24) /* set height (chars) */ 3122 if (args[0] >= 24) /* set height (chars) */
2834 set_widthheight ((unsigned int)TermWin.width, 3123 set_widthheight ((unsigned int)width,
2835 (unsigned int) (args[1] * TermWin.fheight)); 3124 (unsigned int) (args[1] * fheight));
2836 break; 3125 break;
3126
2837 /* 3127 /*
2838 * reports - some output format copied from XTerm 3128 * reports - some output format copied from XTerm
2839 */ 3129 */
2840 case 11: /* report window state */ 3130 case 11: /* report window state */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3131 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3132 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2843 break; 3133 break;
2844 case 13: /* report window position */ 3134 case 13: /* report window position */
2845 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3135 XGetWindowAttributes (dpy, parent[0], &wattr);
2846 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3136 XTranslateCoordinates (dpy, parent[0], wattr.root,
2847 -wattr.border_width, -wattr.border_width, 3137 -wattr.border_width, -wattr.border_width,
2848 &x, &y, &wdummy); 3138 &x, &y, &wdummy);
2849 tt_printf ("\033[3;%d;%dt", x, y); 3139 tt_printf ("\033[3;%d;%dt", x, y);
2850 break; 3140 break;
2851 case 14: /* report window size (pixels) */ 3141 case 14: /* report window size (pixels) */
2852 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3142 XGetWindowAttributes (dpy, parent[0], &wattr);
2853 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3143 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2854 break; 3144 break;
3145 case 18: /* report text area size (chars) */
3146 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3147 break;
2855 case 18: /* report window size (chars) */ 3148 case 19: /* report window size (chars) */
2856 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3149 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2857 break; 3150 break;
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 case 20: /* report icon label */ 3151 case 20: /* report icon label */
3152 {
3153 char *s;
2860 XGetIconName (display->display, TermWin.parent[0], &s); 3154 XGetIconName (dpy, parent[0], &s);
2861 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3155 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3156 XFree (s);
3157 }
2862 break; 3158 break;
2863 case 21: /* report window title */ 3159 case 21: /* report window title */
3160 {
3161 char *s;
2864 XFetchName (display->display, TermWin.parent[0], &s); 3162 XFetchName (dpy, parent[0], &s);
2865 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3163 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3164 XFree (s);
3165 }
2866 break; 3166 break;
2867#endif
2868
2869 } 3167 }
2870} 3168}
2871#endif 3169#endif
2872 3170
2873/*----------------------------------------------------------------------*/ 3171/*----------------------------------------------------------------------*/
2874/* 3172/*
2875 * get input up until STRING TERMINATOR (or BEL) 3173 * get input up until STRING TERMINATOR (or BEL)
2876 * ends_how is terminator used. returned input must be free ()d 3174 * ends_how is terminator used. returned input must be free()'d
2877 */ 3175 */
2878unsigned char * 3176char *
2879rxvt_term::get_to_st (unsigned char *ends_how) 3177rxvt_term::get_to_st (unicode_t &ends_how)
2880{ 3178{
2881 int seen_esc = 0; /* seen escape? */ 3179 unicode_t ch;
3180 bool seen_esc = false;
2882 unsigned int n = 0; 3181 unsigned int n = 0;
2883 unsigned char *s; 3182 wchar_t string[STRING_MAX];
2884 unsigned char ch, string[STRING_MAX];
2885 3183
2886 for (; (ch = cmd_getc ());) 3184 while ((ch = cmd_getc ()) != NOCHAR)
2887 { 3185 {
2888 if (ch == C0_BEL 3186 if (seen_esc)
2889 || ch == CHAR_ST 3187 {
2890 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3188 if (ch == 0x5c) /* 7bit ST */
2891 break; 3189 break;
3190 else
3191 return NULL;
3192 }
2892 if (ch == C0_ESC) 3193 else if (ch == C0_ESC)
2893 { 3194 {
2894 seen_esc = 1; 3195 seen_esc = true;
2895 continue; 3196 continue;
2896 } 3197 }
3198 else if (ch == C0_BEL || ch == CHAR_ST)
3199 break;
2897 else if (ch == '\t') 3200 else if (ch == C0_SYN)
2898 ch = ' '; /* translate '\t' to space */ 3201 ch = cmd_get8 ();
2899 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3202 else if (ch < 0x20)
2900 return NULL; /* other control character - exit */ 3203 return NULL; /* other control character - exit */
2901 if (n < sizeof (string) - 1) 3204
3205 seen_esc = false;
3206
3207 if (n >= STRING_MAX - 1)
3208 // stop at some sane length
3209 return NULL;
3210
2902 string[n++] = ch; 3211 string[n++] = ch;
2903 seen_esc = 0;
2904 } 3212 }
3213
2905 string[n++] = '\0'; 3214 string[n++] = '\0';
2906 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3215
2907 return NULL;
2908 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3216 ends_how = (ch == 0x5c ? C0_ESC : ch);
2909 STRNCPY (s, string, n); 3217
2910 return s; 3218 return rxvt_wcstombs (string);
2911} 3219}
2912 3220
2913/*----------------------------------------------------------------------*/ 3221/*----------------------------------------------------------------------*/
2914/* 3222/*
2915 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3223 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2916 */ 3224 */
2917void 3225void
2918rxvt_term::process_dcs_seq () 3226rxvt_term::process_dcs_seq ()
2919{ 3227{
2920 unsigned char eh, *s; 3228 char *s;
3229 unicode_t eh;
3230
2921 /* 3231 /*
2922 * Not handled yet 3232 * Not handled yet
2923 */ 3233 */
2924 s = get_to_st (&eh); 3234 s = get_to_st (eh);
2925 if (s) 3235 if (s)
2926 free (s); 3236 free (s);
3237
2927 return; 3238 return;
2928} 3239}
2929 3240
2930/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2931/* 3242/*
2932 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3243 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2933 */ 3244 */
2934void 3245void
2935rxvt_term::process_osc_seq () 3246rxvt_term::process_osc_seq ()
2936{ 3247{
2937 unsigned char ch, eh, *s; 3248 unicode_t ch, eh;
2938 int arg; 3249 int arg;
2939 3250
2940 ch = cmd_getc (); 3251 ch = cmd_getc ();
2941 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3252 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2942 arg = arg * 10 + (ch - '0'); 3253 arg = arg * 10 + (ch - '0');
2943 3254
2944 if (ch == ';') 3255 if (ch == ';')
2945 { 3256 {
2946 s = get_to_st (&eh); 3257 char *s = get_to_st (eh);
3258
2947 if (s) 3259 if (s)
2948 { 3260 {
2949 /*
2950 * rxvt_menubar_dispatch () violates the constness of the string,
2951 * so do it here
2952 */
2953 if (arg == XTerm_Menu)
2954#if 0 /* XXX: currently disabled due to security concerns */
2955 menubar_dispatch ((char *)s);
2956#else
2957 (void)0;
2958#endif
2959 else
2960 xterm_seq (arg, (char *)s, eh); 3261 process_xterm_seq (arg, s, eh);
2961 free (s); 3262 free (s);
2962 } 3263 }
2963 } 3264 }
2964} 3265}
3266
3267void
3268rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3269{
3270 if (str[0] == '?' && !str[1])
3271 {
3272 rgba c;
3273 pix_colors_focused[color].get (c);
3274
3275#if XFT
3276 if (c.a != rgba::MAX_CC)
3277 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3278 else
3279#endif
3280 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3281 }
3282 else
3283 set_window_color (color, str);
3284}
3285
2965/* 3286/*
2966 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3287 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2967 * 0 = change iconName/title
2968 * 1 = change iconName
2969 * 2 = change title
2970 * 4 = change color
2971 * 12 = change text color
2972 * 13 = change mouse foreground color
2973 * 17 = change highlight character colour
2974 * 18 = change bold character color
2975 * 19 = change underlined character color
2976 * 46 = change logfile (not implemented)
2977 * 50 = change font
2978 *
2979 * rxvt extensions:
2980 * 9 = change locale (NYI)
2981 * 10 = menu (may change in future)
2982 * 20 = bg pixmap
2983 * 39 = change default fg color
2984 * 49 = change default bg color
2985 * 55 = dump scrollback buffer and all of screen
2986 */ 3288 */
2987void 3289void
2988rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3290rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2989{ 3291{
2990 int changed = 0; 3292 int color;
2991 int color;
2992 char *buf, *name; 3293 char *buf, *name;
3294 bool query = str[0] == '?' && !str[1];
3295 int saveop = op;
3296
3297 dLocal (Display *, dpy);
2993 3298
2994 assert (str != NULL); 3299 assert (str != NULL);
3300
3301 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3302 return;
3303
2995 switch (op) 3304 switch (op)
2996 { 3305 {
2997 case XTerm_name: 3306 case XTerm_name:
2998 set_title (str); 3307 set_title (str);
2999 /* FALLTHROUGH */ 3308 /* FALLTHROUGH */
3000 case XTerm_iconName: 3309 case XTerm_iconName:
3001 set_iconName (str); 3310 set_icon_name (str);
3002 break; 3311 break;
3003 case XTerm_title: 3312 case XTerm_title:
3004 set_title (str); 3313 set_title (str);
3005 break; 3314 break;
3315 case XTerm_property:
3316 if (str[0] == '?')
3317 {
3318 Atom prop = display->atom (str + 1);
3319 Atom actual_type;
3320 int actual_format;
3321 unsigned long nitems;
3322 unsigned long bytes_after;
3323 unsigned char *value = 0;
3324 const char *str = "";
3325
3326 if (prop
3327 && XGetWindowProperty (dpy, parent[0],
3328 prop, 0, 1<<16, 0, AnyPropertyType,
3329 &actual_type, &actual_format,
3330 &nitems, &bytes_after, &value) == Success
3331 && actual_type != None
3332 && actual_format == 8)
3333 str = (const char *)(value);
3334
3335 tt_printf ("\033]%d;%s%c", op, str, resp);
3336
3337 XFree (value);
3338 }
3339 else
3340 {
3341 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3342
3343 if (eq)
3344 {
3345 *eq = 0;
3346 set_utf8_property (display->atom (str), eq + 1);
3347 }
3348 else
3349 XDeleteProperty (dpy, parent[0],
3350 display->atom (str));
3351 }
3352 break;
3353
3006 case XTerm_Color: 3354 case XTerm_Color:
3007 for (buf = (char *)str; buf && *buf;) 3355 for (buf = (char *)str; buf && *buf;)
3008 { 3356 {
3009 if ((name = STRCHR (buf, ';')) == NULL) 3357 if ((name = strchr (buf, ';')) == NULL)
3010 break; 3358 break;
3359
3011 *name++ = '\0'; 3360 *name++ = '\0';
3012 color = atoi (buf); 3361 color = atoi (buf) + minCOLOR;
3013 if (color < 0 || color >= TOTAL_COLORS) 3362
3363 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3014 break; 3364 break;
3365
3015 if ((buf = STRCHR (name, ';')) != NULL) 3366 if ((buf = strchr (name, ';')) != NULL)
3016 *buf++ = '\0'; 3367 *buf++ = '\0';
3017 set_window_color (color + minCOLOR, name); 3368
3369 process_color_seq (op, color, name, resp);
3018 } 3370 }
3371 break;
3372 case Rxvt_restoreFG:
3373 case XTerm_Color00:
3374 process_color_seq (op, Color_fg, str, resp);
3375 break;
3376 case Rxvt_restoreBG:
3377 case XTerm_Color01:
3378 process_color_seq (op, Color_bg, str, resp);
3019 break; 3379 break;
3020#ifndef NO_CURSORCOLOR 3380#ifndef NO_CURSORCOLOR
3021 case XTerm_Color_cursor: 3381 case XTerm_Color_cursor:
3022 set_window_color (Color_cursor, str); 3382 process_color_seq (op, Color_cursor, str, resp);
3023 break; 3383 break;
3024#endif 3384#endif
3025 case XTerm_Color_pointer: 3385 case XTerm_Color_pointer_fg:
3026 set_window_color (Color_pointer, str); 3386 process_color_seq (op, Color_pointer_fg, str, resp);
3387 break;
3388 case XTerm_Color_pointer_bg:
3389 process_color_seq (op, Color_pointer_bg, str, resp);
3027 break; 3390 break;
3028#ifndef NO_BOLD_UNDERLINE_REVERSE 3391#ifndef NO_BOLD_UNDERLINE_REVERSE
3029 case XTerm_Color_BD:
3030 set_window_color (Color_BD, str);
3031 break;
3032 case XTerm_Color_UL:
3033 set_window_color (Color_UL, str);
3034 break;
3035 case XTerm_Color_RV: 3392 case XTerm_Color_RV:
3036 set_window_color (Color_RV, str); 3393 process_color_seq (op, Color_RV, str, resp);
3037 break; 3394 break;
3395 case Rxvt_Color_BD:
3396 case URxvt_Color_BD:
3397 process_color_seq (op, Color_BD, str, resp);
3398 break;
3399 case Rxvt_Color_UL:
3400 case URxvt_Color_UL:
3401 process_color_seq (op, Color_UL, str, resp);
3402 break;
3403 case URxvt_Color_IT:
3404 process_color_seq (op, Color_IT, str, resp);
3405 break;
3038#endif 3406#endif
3039 3407 case URxvt_Color_border:
3040 case XTerm_Menu: 3408 process_color_seq (op, Color_border, str, resp);
3409 break;
3410#if ENABLE_TRANSPARENCY
3411 case URxvt_Color_tint:
3412 process_color_seq (op, Color_tint, str, resp);
3041 /* 3413 {
3042 * rxvt_menubar_dispatch () violates the constness of the string, 3414 bool changed = false;
3043 * so DON'T do it here 3415
3416 if (ISSET_PIXCOLOR (Color_tint))
3417 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3418 else
3419 changed = bgPixmap.unset_tint ();
3420
3421 if (changed)
3422 update_background ();
3044 */ 3423 }
3424
3045 break; 3425 break;
3426#endif
3427
3428#if BG_IMAGE_FROM_FILE
3046 case XTerm_Pixmap: 3429 case Rxvt_Pixmap:
3047 if (*str != ';') 3430 if (!strcmp (str, "?"))
3048 { 3431 {
3049#if XPM_BACKGROUND 3432 char str[256];
3050 scale_pixmap (""); /* reset to default scaling */ 3433
3051 set_bgPixmap (str); /* change pixmap */ 3434 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3052#endif 3435 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3053 scr_touch (true); 3436 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3437 process_xterm_seq (XTerm_title, str, CHAR_ST);
3054 } 3438 }
3055 while ((str = STRCHR (str, ';')) != NULL) 3439 else
3056 { 3440 {
3441 int changed = 0;
3442
3443 if (*str != ';')
3444 {
3445 /* reset to default scaling :*/
3446 bgPixmap.unset_geometry ();
3447 if (bgPixmap.set_file (str)) /* change pixmap */
3448 changed++;
3449 str = strchr (str, ';');
3450 if (str == NULL)
3451 bgPixmap.set_defaultGeometry ();
3452 }
3453
3454 while (str)
3455 {
3057 str++; 3456 str++;
3058#if XPM_BACKGROUND 3457 if (bgPixmap.set_geometry (str))
3059 changed += scale_pixmap (str); 3458 changed++;
3060#endif 3459 str = strchr (str, ';');
3460 }
3061 3461
3462 if (changed)
3463 update_background ();
3062 } 3464 }
3063 if (changed)
3064 {
3065#ifdef XPM_BACKGROUND
3066 resize_pixmap ();
3067#endif
3068 scr_touch (true);
3069 }
3070 break; 3465 break;
3466#endif
3071 3467
3072 case XTerm_restoreFG:
3073 set_window_color (Color_fg, str);
3074 break;
3075 case XTerm_restoreBG:
3076 set_window_color (Color_bg, str);
3077 break;
3078 case XTerm_logfile: 3468 case XTerm_logfile:
3469 // TODO, when secure mode?
3079 break; 3470 break;
3080 case XTerm_font: 3471
3081 change_font (str);
3082 break;
3083 case XTerm_locale:
3084 set_locale (str);
3085 im_cb ();
3086 break;
3087#if 0 3472#if 0
3088 case XTerm_dumpscreen: /* no error notices */ 3473 case Rxvt_dumpscreen: /* no error notices */
3089 { 3474 {
3090 int fd; 3475 int fd;
3091 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3476 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3092 { 3477 {
3093 scr_dump (fd); 3478 scr_dump (fd);
3094 close (fd); 3479 close (fd);
3095 } 3480 }
3096 } 3481 }
3097 break; 3482 break;
3098#endif 3483#endif
3484 case XTerm_font:
3485 op = URxvt_font;
3486 case URxvt_font:
3487#if ENABLE_STYLES
3488 case URxvt_boldFont:
3489 case URxvt_italicFont:
3490 case URxvt_boldItalicFont:
3491#endif
3492 if (query)
3493 tt_printf ("\33]%d;%-.250s%c", saveop,
3494 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3495 ? fontset[op - URxvt_font]->fontdesc : "",
3496 resp);
3497 else
3498 {
3499 const char *&res = rs[Rs_font + (op - URxvt_font)];
3099 3500
3501 res = strdup (str);
3502 allocated.push_back ((void *)res);
3503 set_fonts ();
3504 }
3505 break;
3506
3507 case URxvt_version:
3508 if (query)
3509 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3510 op,
3511 rs[Rs_name], VERSION[0], VERSION[2],
3512 resp);
3513 break;
3514
3515#if !ENABLE_MINIMAL
3516 case URxvt_locale:
3517 if (query)
3518 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3519 else
3520 {
3521 set_locale (str);
3522 pty->set_utf8_mode (enc_utf8);
3523 init_xlocale ();
3524 }
3525 break;
3526
3527 case URxvt_view_up:
3528 case URxvt_view_down:
3529 {
3530 int lines = atoi (str);
3531
3532 if (lines)
3533 scr_page (op == URxvt_view_up ? UP : DN, lines);
3534 else
3535 scr_erase_savelines ();
3536 }
3537
3538 break;
3539#endif
3540
3541#if ENABLE_PERL
3542 case URxvt_perl:
3543 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3544 break;
3545#endif
3100 } 3546 }
3101} 3547}
3102/*----------------------------------------------------------------------*/ 3548/*----------------------------------------------------------------------*/
3103 3549
3104/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3550/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3112 * so no need for fancy checking 3558 * so no need for fancy checking
3113 */ 3559 */
3114int 3560int
3115rxvt_term::privcases (int mode, unsigned long bit) 3561rxvt_term::privcases (int mode, unsigned long bit)
3116{ 3562{
3117 int state; 3563 int state;
3118 3564
3119 if (mode == 's') 3565 if (mode == 's')
3120 { 3566 {
3121 SavedModes |= (PrivateModes & bit); 3567 SavedModes |= (priv_modes & bit);
3122 return -1; 3568 return -1;
3123 } 3569 }
3124 else 3570 else
3125 { 3571 {
3126 if (mode == 'r') 3572 if (mode == 'r')
3127 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3573 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3128 else 3574 else
3129 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3575 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3130 PrivMode (state, bit); 3576 set_privmode (bit, state);
3131 } 3577 }
3578
3132 return state; 3579 return state;
3133} 3580}
3134 3581
3135/* we're not using priv _yet_ */ 3582/* we're not using priv _yet_ */
3136void 3583void
3137rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3584rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3138{ 3585{
3139 unsigned int i, j; 3586 unsigned int i, j;
3140 int state; 3587 int state;
3588
3141 static const struct 3589 static const struct
3142 { 3590 {
3143 const int argval; 3591 const int argval;
3144 const unsigned long bit; 3592 const unsigned long bit;
3145 }
3146 argtopriv[] = { 3593 } argtopriv[] = {
3147 { 1, PrivMode_aplCUR }, 3594 { 1, PrivMode_aplCUR }, // DECCKM
3148 { 2, PrivMode_vt52 }, 3595 { 2, PrivMode_vt52 },
3149 { 3, PrivMode_132 }, 3596 { 3, PrivMode_132 }, // DECCOLM
3150 { 4, PrivMode_smoothScroll }, 3597 { 4, PrivMode_smoothScroll }, // DECSCLM
3151 { 5, PrivMode_rVideo }, 3598 { 5, PrivMode_rVideo }, // DECSCNM
3152 { 6, PrivMode_relOrigin }, 3599 { 6, PrivMode_relOrigin }, // DECOM
3153 { 7, PrivMode_Autowrap }, 3600 { 7, PrivMode_Autowrap }, // DECAWM
3601 // 8, auto-repeat keys // DECARM
3154 { 9, PrivMode_MouseX10 }, 3602 { 9, PrivMode_MouseX10 },
3155#ifdef menuBar_esc 3603 // 18 end FF to printer after print screen
3156 { menuBar_esc, PrivMode_menuBar }, 3604 // 19 Print screen prints full screen/scorll region
3157#endif 3605 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3158#ifdef scrollBar_esc 3606#ifdef scrollBar_esc
3159 { scrollBar_esc, PrivMode_scrollBar }, 3607 { scrollBar_esc, PrivMode_scrollBar },
3160#endif 3608#endif
3161 { 25, PrivMode_VisibleCursor },
3162 { 35, PrivMode_ShiftKeys }, 3609 { 35, PrivMode_ShiftKeys }, // rxvt extension
3610 // 38, tektronix mode // DECTEK
3163 { 40, PrivMode_132OK }, 3611 { 40, PrivMode_132OK },
3612 // 41 xterm more fixes NYI
3613 // 45 margin bell NYI
3614 // 46 start logging
3164 { 47, PrivMode_Screen }, 3615 { 47, PrivMode_Screen },
3165 { 66, PrivMode_aplKP }, 3616 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3166#ifndef NO_BACKSPACE_KEY 3617#ifndef NO_BACKSPACE_KEY
3167 { 67, PrivMode_BackSpace }, 3618 { 67, PrivMode_BackSpace }, // DECBKM
3168#endif 3619#endif
3169 { 1000, PrivMode_MouseX11 }, 3620 { 1000, PrivMode_MouseX11 },
3621 { 1002, PrivMode_MouseBtnEvent },
3622 { 1003, PrivMode_MouseAnyEvent },
3170 { 1010, PrivMode_TtyOutputInh }, 3623 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3171 { 1011, PrivMode_Keypress }, 3624 { 1011, PrivMode_Keypress }, // rxvt extension
3625 // 1035 enable modifiers for alt, numlock NYI
3626 // 1036 send ESC for meta keys NYI
3627 // 1037 send DEL for keypad delete NYI
3172 { 1047, PrivMode_Screen }, 3628 { 1047, PrivMode_Screen },
3629 // 1048 save and restore cursor
3173 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3630 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3631 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3632 { 2004, PrivMode_BracketPaste },
3174 }; 3633 };
3175 3634
3176 if (nargs == 0) 3635 if (nargs == 0)
3177 return; 3636 return;
3178 3637
… …
3193 state = privcases (mode, argtopriv[j].bit); 3652 state = privcases (mode, argtopriv[j].bit);
3194 break; 3653 break;
3195 } 3654 }
3196 3655
3197 /* extra handling for values with state unkept */ 3656 /* extra handling for values with state unkept */
3198 if (state == -1)
3199 switch (arg[i]) 3657 switch (arg[i])
3200 { 3658 {
3659#if ENABLE_STYLES
3660 case 1021:
3661 set_option (Opt_intensityStyles, mode);
3662
3663 scr_touch (true);
3664 break;
3665#endif
3201 case 1048: /* alternative cursor save */ 3666 case 1048: /* alternative cursor save */
3667 if (option (Opt_secondaryScreen))
3202 if (mode == 0) 3668 if (mode == 0)
3203 scr_cursor (RESTORE); 3669 scr_cursor (RESTORE);
3204 else if (mode == 1) 3670 else if (mode == 1)
3205 scr_cursor (SAVE); 3671 scr_cursor (SAVE);
3206 /* FALLTHROUGH */
3207 default:
3208 continue; /* for (;i;) */
3209 }
3210
3211 /* extra handling for values with valid 0 or 1 state */
3212 switch (arg[i])
3213 {
3214 /* case 1: - application cursor keys */
3215 case 2: /* VT52 mode */
3216 /* oddball mode. should be set regardless of set/reset
3217 * parameter. Return from VT52 mode with an ESC < from
3218 * within VT52 mode
3219 */
3220 PrivMode (1, PrivMode_vt52);
3221 break; 3672 break;
3673 }
3674
3675 if (state >= 0)
3676 /* extra handling for values with valid 0 or 1 state */
3677 switch (arg[i])
3678 {
3679 /* case 1: - application cursor keys */
3680 case 2: /* VT52 mode */
3681 /* oddball mode. should be set regardless of set/reset
3682 * parameter. Return from VT52 mode with an ESC < from
3683 * within VT52 mode
3684 */
3685 set_privmode (PrivMode_vt52, 1);
3686 break;
3222 case 3: /* 80/132 */ 3687 case 3: /* 80/132 */
3223 if (PrivateModes & PrivMode_132OK) 3688 if (priv_modes & PrivMode_132OK)
3224 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3689 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3225 (unsigned int)TermWin.height);
3226 break; 3690 break;
3227 case 4: /* smooth scrolling */ 3691 case 4: /* smooth scrolling */
3228 if (state)
3229 Options &= ~Opt_jumpScroll;
3230 else
3231 Options |= Opt_jumpScroll; 3692 set_option (Opt_jumpScroll, !state);
3232 break; 3693 break;
3233 case 5: /* reverse video */ 3694 case 5: /* reverse video */
3234 scr_rvideo_mode (state); 3695 scr_rvideo_mode (state);
3235 break; 3696 break;
3236 case 6: /* relative/absolute origins */ 3697 case 6: /* relative/absolute origins */
3237 scr_relative_origin (state); 3698 scr_relative_origin (state);
3238 break; 3699 break;
3239 case 7: /* autowrap */ 3700 case 7: /* autowrap */
3240 scr_autowrap (state); 3701 scr_autowrap (state);
3241 break; 3702 break;
3242 /* case 8: - auto repeat, can't do on a per window basis */ 3703 /* case 8: - auto repeat, can't do on a per window basis */
3243 case 9: /* X10 mouse reporting */ 3704 case 9: /* X10 mouse reporting */
3244 if (state) /* orthogonal */ 3705 if (state) /* orthogonal */
3245 PrivateModes &= ~ (PrivMode_MouseX11); 3706 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3246 break; 3707 break;
3247#ifdef menuBar_esc
3248 case menuBar_esc:
3249#ifdef MENUBAR
3250 map_menuBar (state);
3251#endif
3252 break;
3253#endif
3254#ifdef scrollBar_esc 3708#ifdef scrollBar_esc
3255 case scrollBar_esc: 3709 case scrollBar_esc:
3256 if (scrollbar_mapping (state)) 3710 if (scrollBar.map (state))
3257 { 3711 {
3258 resize_all_windows (0, 0, 0); 3712 resize_all_windows (0, 0, 0);
3259 scr_touch (true); 3713 scr_touch (true);
3260 } 3714 }
3261 break; 3715 break;
3262#endif 3716#endif
3263 case 25: /* visible/invisible cursor */ 3717 case 25: /* visible/invisible cursor */
3264 scr_cursor_visible (state); 3718 scr_cursor_visible (state);
3265 break; 3719 break;
3266 /* case 35: - shift keys */ 3720 /* case 35: - shift keys */
3267 /* case 40: - 80 <--> 132 mode */ 3721 /* case 40: - 80 <--> 132 mode */
3268 case 47: /* secondary screen */ 3722 case 47: /* secondary screen */
3269 scr_change_screen (state); 3723 scr_change_screen (state);
3270 break; 3724 break;
3271 /* case 66: - application key pad */ 3725 /* case 66: - application key pad */
3272 /* case 67: - backspace key */ 3726 /* case 67: - backspace key */
3273 case 1000: /* X11 mouse reporting */ 3727 case 1000: /* X11 mouse reporting */
3274 if (state) /* orthogonal */ 3728 if (state) /* orthogonal */
3275 PrivateModes &= ~ (PrivMode_MouseX10); 3729 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3276 break; 3730 break;
3277#if 0
3278 case 1001: 3731 case 1002:
3279 break; /* X11 mouse highlighting */ 3732 case 1003:
3280#endif 3733 if (state)
3734 {
3735 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3736 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3737 vt_emask_mouse = PointerMotionMask;
3738 }
3739 else
3740 vt_emask_mouse = NoEventMask;
3741
3742 vt_select_input ();
3743 break;
3281 case 1010: /* scroll to bottom on TTY output inhibit */ 3744 case 1010: /* scroll to bottom on TTY output inhibit */
3282 if (state)
3283 Options &= ~Opt_scrollTtyOutput;
3284 else
3285 Options |= Opt_scrollTtyOutput; 3745 set_option (Opt_scrollTtyOutput, !state);
3286 break; 3746 break;
3287 case 1011: /* scroll to bottom on key press */ 3747 case 1011: /* scroll to bottom on key press */
3288 if (state)
3289 Options |= Opt_scrollTtyKeypress; 3748 set_option (Opt_scrollTtyKeypress, state);
3290 else
3291 Options &= ~Opt_scrollTtyKeypress;
3292 break; 3749 break;
3293 case 1047: /* secondary screen w/ clearing */ 3750 case 1047: /* secondary screen w/ clearing last */
3294 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3751 if (option (Opt_secondaryScreen))
3295 if (current_screen != PRIMARY) 3752 if (!state)
3296 scr_erase_screen (2); 3753 scr_erase_screen (2);
3754
3297 scr_change_screen (state); 3755 scr_change_screen (state);
3298 /* FALLTHROUGH */
3299 default:
3300 break; 3756 break;
3757 case 1049: /* secondary screen w/ clearing first */
3758 if (option (Opt_secondaryScreen))
3759 if (state)
3760 scr_cursor (SAVE);
3761
3762 scr_change_screen (state);
3763
3764 if (option (Opt_secondaryScreen))
3765 if (state)
3766 scr_erase_screen (2);
3767 else
3768 scr_cursor (RESTORE);
3769 break;
3770 default:
3771 break;
3301 } 3772 }
3302 } 3773 }
3303} 3774}
3304/*}}} */ 3775/*}}} */
3305 3776
3306/*{{{ process sgr sequences */ 3777/*{{{ process sgr sequences */
3307void 3778void
3308rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3779rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3309{ 3780{
3310 unsigned int i; 3781 unsigned int i;
3311 short rendset; 3782 short rendset;
3312 int rendstyle; 3783 int rendstyle;
3313 3784
3314 if (nargs == 0) 3785 if (nargs == 0)
3315 { 3786 {
3316 scr_rendition (0, ~RS_None); 3787 scr_rendition (0, ~RS_None);
3317 return; 3788 return;
3318 } 3789 }
3790
3319 for (i = 0; i < nargs; i++) 3791 for (i = 0; i < nargs; i++)
3320 { 3792 {
3321 rendset = -1; 3793 rendset = -1;
3322 switch (arg[i]) 3794 switch (arg[i])
3323 { 3795 {
… …
3325 rendset = 0, rendstyle = ~RS_None; 3797 rendset = 0, rendstyle = ~RS_None;
3326 break; 3798 break;
3327 case 1: 3799 case 1:
3328 rendset = 1, rendstyle = RS_Bold; 3800 rendset = 1, rendstyle = RS_Bold;
3329 break; 3801 break;
3802 //case 2: // low intensity
3803 case 3:
3804 rendset = 1, rendstyle = RS_Italic;
3805 break;
3330 case 4: 3806 case 4:
3331 rendset = 1, rendstyle = RS_Uline; 3807 rendset = 1, rendstyle = RS_Uline;
3332 break; 3808 break;
3333 case 5: 3809 case 5: // slowly blinking
3810 case 6: // rapidly blinking
3334 rendset = 1, rendstyle = RS_Blink; 3811 rendset = 1, rendstyle = RS_Blink;
3335 break; 3812 break;
3813 //case 6: // scoansi light background
3336 case 7: 3814 case 7:
3337 rendset = 1, rendstyle = RS_RVid; 3815 rendset = 1, rendstyle = RS_RVid;
3338 break; 3816 break;
3339 case 22: 3817 case 8:
3818 // invisible. NYI
3819 break;
3820 //case 9: // crossed out
3821 //case 10: // scoansi acs off, primary font
3822 //case 11: // scoansi acs on, first alt font
3823 //case 12: // scoansi acs on, |0x80, second alt font
3824 //...
3825 //case 19: // ninth alt font
3826 //case 20: // gothic
3827 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3340 rendset = 0, rendstyle = RS_Bold; 3828 rendset = 0, rendstyle = RS_Bold;
3829 break;
3830 case 22: // normal intensity
3831 rendset = 0, rendstyle = RS_Bold;
3832 break;
3833 case 23: // disable italic
3834 rendset = 0, rendstyle = RS_Italic;
3341 break; 3835 break;
3342 case 24: 3836 case 24:
3343 rendset = 0, rendstyle = RS_Uline; 3837 rendset = 0, rendstyle = RS_Uline;
3344 break; 3838 break;
3345 case 25: 3839 case 25:
3346 rendset = 0, rendstyle = RS_Blink; 3840 rendset = 0, rendstyle = RS_Blink;
3347 break; 3841 break;
3842 case 26: // variable spacing (iso 8613)
3843 rendset = 0, rendstyle = RS_Blink;
3844 break;
3348 case 27: 3845 case 27:
3349 rendset = 0, rendstyle = RS_RVid; 3846 rendset = 0, rendstyle = RS_RVid;
3350 break; 3847 break;
3848 //case 28: // visible. NYI
3849 //case 29: // not crossed-out
3351 } 3850 }
3851
3352 if (rendset != -1) 3852 if (rendset != -1)
3353 { 3853 {
3354 scr_rendition (rendset, rendstyle); 3854 scr_rendition (rendset, rendstyle);
3355 continue; /* for (;i;) */ 3855 continue; /* for (;i;) */
3356 } 3856 }
… …
3363 case 33: 3863 case 33:
3364 case 34: 3864 case 34:
3365 case 35: 3865 case 35:
3366 case 36: 3866 case 36:
3367 case 37: 3867 case 37:
3368 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3868 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3369 Color_fg);
3370 break; 3869 break;
3371#ifdef TTY_256COLOR 3870 case 38: // set fg color, ISO 8613-6
3372 case 38:
3373 if (nargs > i + 2 && arg[i + 1] == 5) 3871 if (nargs > i + 2 && arg[i + 1] == 5)
3374 { 3872 {
3375 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3873 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3376 Color_fg);
3377 i += 2; 3874 i += 2;
3378 } 3875 }
3379 break; 3876 break;
3380#endif
3381 case 39: /* default fg */ 3877 case 39: /* default fg */
3382 scr_color (Color_fg, Color_fg); 3878 scr_color (Color_fg, Color_fg);
3383 break; 3879 break;
3384 3880
3385 case 40: 3881 case 40:
… …
3388 case 43: 3884 case 43:
3389 case 44: 3885 case 44:
3390 case 45: 3886 case 45:
3391 case 46: 3887 case 46:
3392 case 47: 3888 case 47:
3393 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3889 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3394 Color_bg);
3395 break; 3890 break;
3396#ifdef TTY_256COLOR 3891 case 48: // set bg color, ISO 8613-6
3397 case 48:
3398 if (nargs > i + 2 && arg[i + 1] == 5) 3892 if (nargs > i + 2 && arg[i + 1] == 5)
3399 { 3893 {
3400 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3894 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3401 Color_bg);
3402 i += 2; 3895 i += 2;
3403 } 3896 }
3404 break; 3897 break;
3405#endif
3406 case 49: /* default bg */ 3898 case 49: /* default bg */
3407 scr_color (Color_bg, Color_bg); 3899 scr_color (Color_bg, Color_bg);
3408 break; 3900 break;
3409 3901
3410#ifndef NO_BRIGHTCOLOR 3902 //case 50: // not variable spacing
3903
3904#if !ENABLE_MINIMAL
3411 case 90: 3905 case 90:
3412 case 91: /* set bright fg color */ 3906 case 91: /* set bright fg color */
3413 case 92: 3907 case 92:
3414 case 93: 3908 case 93:
3415 case 94: 3909 case 94:
3416 case 95: 3910 case 95:
3417 case 96: 3911 case 96:
3418 case 97: 3912 case 97:
3419 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3913 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3420 Color_fg);
3421 break; 3914 break;
3422 case 100: 3915 case 100:
3423 case 101: /* set bright bg color */ 3916 case 101: /* set bright bg color */
3424 case 102: 3917 case 102:
3425 case 103: 3918 case 103:
3426 case 104: 3919 case 104:
3427 case 105: 3920 case 105:
3428 case 106: 3921 case 106:
3429 case 107: 3922 case 107:
3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3923 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3431 Color_bg);
3432 break; 3924 break;
3433#endif 3925#endif
3434
3435 } 3926 }
3436 } 3927 }
3437} 3928}
3438/*}}} */ 3929/*}}} */
3439 3930
3440/*{{{ process Rob Nation's own graphics mode sequences */ 3931/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3441void 3932void
3442rxvt_term::process_graphics () 3933rxvt_term::process_graphics ()
3443{ 3934{
3444 unsigned char ch, cmd = cmd_getc (); 3935 unicode_t ch, cmd = cmd_getc ();
3445 3936
3446 if (cmd == 'Q') 3937 if (cmd == 'Q')
3938 {
3447 { /* query graphics */ 3939 /* query graphics */
3448 tt_printf ("\033G0\n"); /* no graphics */ 3940 tt_printf ("\033G0\012"); /* no graphics */
3449 return; 3941 return;
3450 } 3942 }
3451 /* swallow other graphics sequences until terminating ':' */ 3943 /* swallow other graphics sequences until terminating ':' */
3452 do 3944 do
3453 ch = cmd_getc (); 3945 ch = cmd_getc ();
… …
3463 */ 3955 */
3464void 3956void
3465rxvt_term::tt_printf (const char *fmt,...) 3957rxvt_term::tt_printf (const char *fmt,...)
3466{ 3958{
3467 va_list arg_ptr; 3959 va_list arg_ptr;
3468 unsigned char buf[256]; 3960 char buf[256];
3469 3961
3470 va_start (arg_ptr, fmt); 3962 va_start (arg_ptr, fmt);
3471 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3963 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3472 va_end (arg_ptr); 3964 va_end (arg_ptr);
3473 tt_write (buf, STRLEN (buf)); 3965 tt_write (buf, strlen (buf));
3474} 3966}
3475 3967
3476/* ---------------------------------------------------------------------- */ 3968/* ---------------------------------------------------------------------- */
3477/* Write data to the pty as typed by the user, pasted with the mouse, 3969/* Write data to the pty as typed by the user, pasted with the mouse,
3478 * or generated by us in response to a query ESC sequence. 3970 * or generated by us in response to a query ESC sequence.
3479 */ 3971 */
3480void
3481rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3482{
3483 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3972const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3484 3973
3485 if (len) 3974void
3975rxvt_term::tt_write (const char *data, unsigned int len)
3976{
3977 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3978 return;
3979
3980 if (pty->pty < 0)
3981 return;
3982
3983 if (v_buflen == 0)
3984 {
3985 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3986
3987 if ((unsigned int)written == len)
3988 return;
3989
3990 data += written;
3991 len -= written;
3486 { 3992 }
3993
3994 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3995
3996 memcpy (v_buffer + v_buflen, data, len);
3997 v_buflen += len;
3998
3999 pty_ev.set (ev::READ | ev::WRITE);
4000}
4001
4002void rxvt_term::pty_write ()
4003{
4004 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4005
4006 if (written > 0)
4007 {
4008 v_buflen -= written;
4009
3487 if (v_buflen == 0) 4010 if (v_buflen == 0)
3488 { 4011 {
3489 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3490
3491 if ((unsigned int)written == len)
3492 return;
3493
3494 data += written;
3495 len -= written;
3496 }
3497
3498
3499 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3500
3501 memcpy (v_buffer + v_buflen, data, len);
3502 v_buflen += len;
3503 }
3504
3505 for (;;)
3506 {
3507 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3508
3509 if (written > 0)
3510 {
3511 v_buflen -= written;
3512
3513 if (v_buflen == 0)
3514 {
3515 free (v_buffer); 4012 free (v_buffer);
3516 v_buffer = 0; 4013 v_buffer = 0;
3517 v_buflen = 0;
3518 4014
3519 pty_ev.set (EVENT_READ); 4015 pty_ev.set (ev::READ);
3520 return;
3521 }
3522
3523 memmove (v_buffer, v_buffer + written, v_buflen);
3524 }
3525 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3526 // original code just ignores this...
3527 destroy ();
3528 else
3529 {
3530 pty_ev.set (EVENT_READ | EVENT_WRITE);
3531 return; 4016 return;
3532 } 4017 }
4018
4019 memmove (v_buffer, v_buffer + written, v_buflen);
3533 } 4020 }
4021 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4022 pty_ev.set (ev::READ);
3534} 4023}
3535 4024
3536/*----------------------- end-of-file (C source) -----------------------*/ 4025/*----------------------- end-of-file (C source) -----------------------*/
3537 4026

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