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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 1.435 by sf-exg, Wed Jan 6 12:10:44 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
59rxvt_term::lookup_key (XKeyEvent &ev) 399rxvt_term::key_press (XKeyEvent &ev)
60{ 400{
61 int ctrl, meta, shft, len; 401 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 402 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 403 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
69 410
70 /* 411 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
73 * 414 *
74 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
75 */ 416 */
76 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
79 420
80 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
81 { 422 {
82 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
84 } 425 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
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 (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
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 (option (Opt_iso14755) &&
625 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
626 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
627 if (!(iso14755buf & ISO_14755_STARTED))
628 {
629 iso14755buf |= ISO_14755_STARTED;
630# if ISO_14755
631 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
632 scr_overlay_set (0, 0, "ISO 14755 mode");
633# endif
634 }
635#endif
636
637#ifdef PRINTPIPE
638 if (keysym == XK_Print)
639 {
640 scr_printscreen (ctrl | shft);
641 return;
642 }
643#endif
644
645 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
646 {
647 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
648 unsigned int newlen = 1;
649
650 switch (translate_keypad (keysym, kp))
651 {
652#ifndef NO_BACKSPACE_KEY
653 case XK_BackSpace:
654 if (priv_modes & PrivMode_HaveBackSpace)
655 {
656 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
657 ^ !!ctrl) ? '\b' : '\177';
658 kbuf[1] = '\0';
659 }
660 else
661 strcpy (kbuf, rs[Rs_backspace_key]);
662 break;
663#endif
664#ifndef NO_DELETE_KEY
665 case XK_Delete:
666 strcpy (kbuf, rs[Rs_delete_key]);
667 break;
668#endif
669 case XK_Tab:
670 if (shft)
671 strcpy (kbuf, "\033[Z");
672 else
673 {
674#ifdef CTRL_TAB_MAKES_META
675 if (ctrl)
676 meta = 1;
677#endif
678#ifdef MOD4_TAB_MAKES_META
679 if (ev.state & Mod4Mask)
680 meta = 1;
681#endif
274 newlen = 1; 682 newlen = 0;
275 switch (keysym) 683 }
684 break;
685
686 case XK_Up: /* "\033[A" */
687 case XK_Down: /* "\033[B" */
688 case XK_Right: /* "\033[C" */
689 case XK_Left: /* "\033[D" */
690 strcpy (kbuf, "\033[Z");
691 kbuf[2] = "DACB"[keysym - XK_Left];
692 /* do Shift first */
693 if (shft)
694 kbuf[2] = "dacb"[keysym - XK_Left];
695 else if (ctrl)
696 {
697 kbuf[1] = 'O';
698 kbuf[2] = "dacb"[keysym - XK_Left];
699 }
700 else if (priv_modes & PrivMode_aplCUR)
701 kbuf[1] = 'O';
702 break;
703
704 case XK_KP_Enter:
705 /* allow shift to override */
706 if (kp)
707 {
708 strcpy (kbuf, "\033OM");
709 break;
710 }
711
712 /* FALLTHROUGH */
713
714 case XK_Return:
715 if (priv_modes & PrivMode_LFNL)
716 {
717 kbuf[0] = '\015';
718 kbuf[1] = '\012';
719 kbuf[2] = '\0';
720 }
721 else
722 {
723 kbuf[0] = '\015';
724 kbuf[1] = '\0';
725 }
726 break;
727
728 case XK_KP_F1: /* "\033OP" */
729 case XK_KP_F2: /* "\033OQ" */
730 case XK_KP_F3: /* "\033OR" */
731 case XK_KP_F4: /* "\033OS" */
732 strcpy (kbuf, "\033OP");
733 kbuf[2] += (keysym - XK_KP_F1);
734 break;
735
736 case XK_KP_Multiply: /* "\033Oj" : "*" */
737 case XK_KP_Add: /* "\033Ok" : "+" */
738 case XK_KP_Separator: /* "\033Ol" : "," */
739 case XK_KP_Subtract: /* "\033Om" : "-" */
740 case XK_KP_Decimal: /* "\033On" : "." */
741 case XK_KP_Divide: /* "\033Oo" : "/" */
742 case XK_KP_0: /* "\033Op" : "0" */
743 case XK_KP_1: /* "\033Oq" : "1" */
744 case XK_KP_2: /* "\033Or" : "2" */
745 case XK_KP_3: /* "\033Os" : "3" */
746 case XK_KP_4: /* "\033Ot" : "4" */
747 case XK_KP_5: /* "\033Ou" : "5" */
748 case XK_KP_6: /* "\033Ov" : "6" */
749 case XK_KP_7: /* "\033Ow" : "7" */
750 case XK_KP_8: /* "\033Ox" : "8" */
751 case XK_KP_9: /* "\033Oy" : "9" */
752 /* allow shift to override */
753 if (kp)
754 {
755 strcpy (kbuf, "\033Oj");
756 kbuf[2] += (keysym - XK_KP_Multiply);
757 }
758 else
759 {
760 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
761 kbuf[1] = '\0';
762 }
763 break;
764
765 default:
276 { 766 {
277#ifndef NO_BACKSPACE_KEY 767 int param = map_function_key (keysym);
278 case XK_BackSpace: 768 if (param > 0)
279 if (PrivateModes & PrivMode_HaveBackSpace) 769 sprintf (kbuf,"\033[%d~", param);
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else 770 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; 771 newlen = 0;
595 break;
596 } 772 }
597 if (newlen) 773 break;
598 len = STRLEN (kbuf);
599 } 774 }
775
776 if (newlen)
777 len = strlen (kbuf);
778
600 /* 779 /*
601 * Pass meta for all function keys, if 'meta' option set 780 * Pass meta for all function keys, if 'meta' option set
602 */ 781 */
603#ifdef META8_OPTION 782#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 783 if (meta && (meta_char == 0x80) && len > 0)
… …
609 else if (ctrl && keysym == XK_minus) 788 else if (ctrl && keysym == XK_minus)
610 { 789 {
611 len = 1; 790 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 791 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 } 792 }
793 else if (keysym == XK_ISO_Left_Tab)
794 {
795 strcpy (kbuf, "\033[Z");
796 len = 3;
797 }
614 else 798 else
615 { 799 {
616#ifdef META8_OPTION 800#ifdef META8_OPTION
617 /* set 8-bit on */ 801 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 802 if (meta && (meta_char == 0x80))
619 { 803 {
620 unsigned char *ch; 804 char *ch;
621 805
622 for (ch = kbuf; ch < kbuf + len; ch++) 806 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 807 *ch |= 0x80;
808
624 meta = 0; 809 meta = 0;
625 } 810 }
626#endif 811#endif
627 /* nil */ ; 812 /* nil */ ;
628 } 813 }
629 } 814 }
630 815
816 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
817 return;
818
631 if (len <= 0) 819 if (len <= 0)
632 return; /* not mapped */ 820 return; /* not mapped */
633 821
634 if (Options & Opt_scrollTtyKeypress) 822 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 823 if (view_start)
636 { 824 {
637 TermWin.view_start = 0; 825 view_start = 0;
638 want_refresh = 1; 826 want_refresh = 1;
639 } 827 }
640 828
641 /* 829 /*
642 * these modifications only affect the static keybuffer 830 * these modifications only affect the static keybuffer
… …
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 841 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 842
655 /* escape prefix */ 843 /* escape prefix */
656 if (meta 844 if (meta
657#ifdef META8_OPTION 845#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 846 && meta_char == C0_ESC
659#endif 847#endif
660 ) 848 )
661 { 849 {
662 const unsigned char ch = C0_ESC; 850 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 851 tt_write (&ch, 1);
665 } 852 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 853
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); 854 tt_write (kbuf, (unsigned int)len);
679} 855}
680/*}}} */
681 856
682#if (MENUBAR_MAX) 857void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 858rxvt_term::key_release (XKeyEvent &ev)
684/* attempt to `write' count to the input buffer */ 859{
860#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
861 KeySym keysym;
862
863 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
864#endif
865
866#if ENABLE_FRILLS || ISO_14755
867 // ISO 14755 support
868 if (iso14755buf)
869 if (iso14755buf & ISO_14755_52)
870 {
871# if ISO_14755
872 scr_overlay_off ();
873# endif
874# if ISO_14755
875 // iso14755 part 5.2 handling: release time
876 // first: controls
877 if ((ev.state & ControlMask)
878 && ((keysym >= 0x40 && keysym <= 0x5f)
879 || (keysym >= 0x61 && keysym <= 0x7f)))
880 {
881 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
882 commit_iso14755 ();
883
884 return;
885 }
886
887 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
888 if (i[0] == keysym)
889 {
890 iso14755buf = ISO_14755_51 | i[1];
891 commit_iso14755 ();
892
893 return;
894 }
895
896 scr_bell ();
897# endif
898 iso14755buf = 0;
899
900 return;
901 }
902 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
903 {
904# if ISO_14755
905 scr_overlay_off ();
906# endif
907 if (iso14755buf & ISO_14755_51)
908 commit_iso14755 ();
909#if ISO_14755
910 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
911 {
912 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
913
914 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
915 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
916 }
917# endif
918 else
919 iso14755buf = 0;
920 }
921#endif
922
923 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
924 return;
925
926#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
927 if (!(ev.state & ControlMask))
928 slip_wheel_ev.stop ();
929 else if (keysym == XK_Control_L || keysym == XK_Control_R)
930 mouse_slip_wheel_speed = 0;
931#endif
932}
933
934#if defined (KEYSYM_RESOURCE)
685unsigned int 935unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 936rxvt_term::cmd_write (const char *str, unsigned int count)
687{ 937{
688 unsigned int n, s; 938 unsigned int n, s;
689 939
690 n = cmdbuf_ptr - cmdbuf_base; 940 n = cmdbuf_ptr - cmdbuf_base;
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 941 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
942
692 if (n > 0 && s < count) 943 if (n > 0 && s < count)
693 { 944 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 945 memmove (cmdbuf_base, cmdbuf_ptr,
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 946 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
696 cmdbuf_ptr = cmdbuf_base; 947 cmdbuf_ptr = cmdbuf_base;
697 cmdbuf_endp -= n; 948 cmdbuf_endp -= n;
698 s += n; 949 s += n;
699 } 950 }
951
700 if (count > s) 952 if (count > s)
701 { 953 {
702 rxvt_print_error ("data loss: cmd_write too large"); 954 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
703 count = s; 955 count = s;
704 } 956 }
957
705 for (; count--;) 958 for (; count--;)
706 *cmdbuf_endp++ = *str++; 959 *cmdbuf_endp++ = *str++;
960
961 cmd_parse ();
962
707 return 0; 963 return 0;
708} 964}
709#endif /* MENUBAR_MAX */ 965#endif
710 966
711void 967void
712rxvt_term::flush () 968rxvt_term::flush ()
713{ 969{
714#ifdef TRANSPARENT 970 flush_ev.stop ();
715 if (want_full_refresh) 971
972#ifdef HAVE_BG_PIXMAP
973 if (bgPixmap.check_clearChanged ())
716 { 974 {
717 want_full_refresh = 0; 975// scr_clear (true); This needs to be researched further!
718 scr_clear ();
719 scr_touch (false); 976 scr_touch (false);
720 want_refresh = 1;
721 } 977 }
722#endif 978#endif
723 979
724 if (want_refresh) 980 if (want_refresh)
725 { 981 {
982 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
983 {
984 int row = view_start;
985 int end_row = row + nrow;
986
987 while (row > top_row && ROW (row - 1).is_longer ())
988 --row;
989
990 do
991 {
992 int start_row = row;
993 line_t *l;
994
995 do
996 {
997 l = &ROW (row++);
998
999 if (!(l->f & LINE_FILTERED))
1000 {
1001 // line not filtered, mark it as filtered
1002 l->f |= LINE_FILTERED;
1003 while (l->is_longer ())
1004 {
1005 l = &ROW (row++);
1006 l->f |= LINE_FILTERED;
1007 }
1008
1009 // and filter it
1010 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1011
1012 break;
1013 }
1014 }
1015 while (l->is_longer () && row < end_row);
1016 }
1017 while (row < end_row);
1018 }
1019
726 scr_refresh (refresh_type); 1020 scr_refresh ();
727 scrollbar_show (1); 1021 scrollBar.show (1);
728#ifdef USE_XIM 1022#ifdef USE_XIM
729 IMSendSpot (); 1023 IMSendSpot ();
730#endif 1024#endif
731
732 } 1025 }
733 1026
734 display->flush (); 1027 display->flush ();
735} 1028}
736 1029
1030/* checks wether a refresh is requested and starts the refresh timer */
737void 1031void
738rxvt_term::check_cb (check_watcher &w) 1032rxvt_term::refresh_check ()
739{ 1033{
740 SET_R (this); 1034 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1035 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
742 1036
1037 display->flush ();
1038}
1039
1040void
1041rxvt_term::flush_cb (ev::timer &w, int revents)
1042{
1043 make_current ();
1044
1045 refresh_count = 0;
743 flush (); 1046 flush ();
744} 1047}
745 1048
746#ifdef CURSOR_BLINK 1049#ifdef CURSOR_BLINK
747void 1050void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1051rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1052{
750 hidden_cursor = !hidden_cursor; 1053 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1054 want_refresh = 1;
752 1055 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1056}
755#endif 1057#endif
756 1058
757#ifdef TEXT_BLINK 1059#ifdef TEXT_BLINK
758void 1060void
759rxvt_term::text_blink_cb (time_watcher &w) 1061rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1062{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1063 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1064 {
763 hidden_text = !hidden_text; 1065 hidden_text = !hidden_text;
764 want_refresh = 1; 1066 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
1074#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1075void
1076rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1077{
1078 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1079 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
766 } 1080 {
1081 want_refresh = 1;
1082 refresh_check ();
1083 }
1084 else
1085 w.stop ();
767} 1086}
1087#endif
1088
1089#ifdef SELECTION_SCROLLING
1090void
1091rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1092{
1093 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1094 {
1095 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1096 want_refresh = 1;
1097 refresh_check ();
1098 }
1099 else
1100 w.stop ();
1101}
1102#endif
1103
1104#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1105void
1106rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1107{
1108 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1109 {
1110 want_refresh = 1;
1111 refresh_check ();
1112 }
1113
1114 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1115 {
1116 mouse_slip_wheel_speed = 0;
1117 w.stop ();
1118 }
1119}
1120#endif
1121
1122#if LINUX_YIELD_HACK
1123static struct event_handler
1124{
1125 ev::prepare yield_ev;
1126
1127 void yield_cb (ev::prepare &w, int revents)
1128 {
1129 // this should really be sched_yield(), but the linux guys thought
1130 // that giving a process calling sched_yield () less cpu time than
1131 // ones with high nice levels is a useful thing to do. It surely is is
1132 // allowed by the sus... as is returning ENOSYS.
1133 // since the linux guys additionally thought that breaking the only
1134 // known workaroudn against their unusable sched_yield hack is cool,
1135 // we just nanosleep a bit and hope for the best.
1136
1137 struct timespec ts = { 0, 1000 };
1138 nanosleep (&ts, 0);
1139
1140 w.stop ();
1141 }
1142
1143 event_handler ()
1144 : yield_ev (this, &event_handler::yield_cb)
1145 {
1146 }
1147} event_handler;
768#endif 1148#endif
769 1149
770bool 1150bool
771rxvt_term::pty_fill () 1151rxvt_term::pty_fill ()
772{ 1152{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1153 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1154
1155 if (CBUFSIZ == n)
1156 {
1157 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1158 n = 0;
1159 }
774 1160
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1161 memmove (cmdbuf_base, cmdbuf_ptr, n);
776 cmdbuf_ptr = cmdbuf_base; 1162 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1163 cmdbuf_endp = cmdbuf_ptr + n;
778 1164
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1165 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
780 1166
781 if (n > 0) 1167 if (r > 0)
782 { 1168 {
783 cmdbuf_endp += n; 1169 cmdbuf_endp += r;
784 return true; 1170 return true;
785 } 1171 }
786 else if (n < 0 && errno != EAGAIN) 1172 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1173 {
1174#if LINUX_YIELD_HACK
1175 if (display->is_local)
1176 event_handler.yield_ev.start ();
1177#endif
1178 }
1179 else
1180 {
1181 pty_ev.stop ();
1182
1183 if (!option (Opt_hold))
787 destroy (); 1184 destroy ();
1185 }
788 1186
789 return false; 1187 return false;
790} 1188}
791 1189
792void 1190void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1191rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1192{
795 SET_R (this); 1193 make_current ();
796 SET_LOCALE (locale);
797 1194
798 if (revents & EVENT_WRITE) 1195 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 1196 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1197 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1198 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 1199
815 uint32_t ch = NOCHAR; 1200 if (revents & ev::WRITE)
1201 pty_write ();
816 1202
817 for (;;) 1203 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} 1204}
916 1205
917// read the next character, currently handles UTF-8 1206void
918// will probably handle all sorts of other stuff in the future 1207rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1208{
922 while (cmdbuf_ptr < cmdbuf_endp) 1209 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1210 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 1211
966#ifdef POINTER_BLANK 1212#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; 1213 hidden_pointer = 0;
974 1214
975 if (Options & Opt_pointerBlank) 1215 if (option (Opt_pointerBlank))
976 pointer_ev.start (NOW + pointerBlankDelay); 1216 pointer_ev.start (pointerBlankDelay);
1217#endif
977} 1218}
978 1219
1220#ifdef POINTER_BLANK
979void 1221void
980rxvt_term::pointer_blank () 1222rxvt_term::pointer_blank ()
981{ 1223{
982 if (! (Options & Opt_pointerBlank)) 1224 if (!option (Opt_pointerBlank))
983 return; 1225 return;
984 1226
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1227 XDefineCursor (dpy, vt, display->blank_cursor);
986 XFlush (display->display); 1228 XFlush (dpy);
987 1229
988 hidden_pointer = 1; 1230 hidden_pointer = 1;
989} 1231}
990 1232
991void 1233void
992rxvt_term::pointer_cb (time_watcher &w) 1234rxvt_term::pointer_cb (ev::timer &w, int revents)
993{ 1235{
994 SET_R (this); 1236 make_current ();
995 SET_LOCALE (locale);
996 1237
997 pointer_blank (); 1238 pointer_blank ();
998} 1239}
999#endif 1240#endif
1000 1241
1001void 1242void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1243rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1244{
1004 int button_number, key_state = 0; 1245 int button_number, key_state = 0;
1005 int x, y; 1246 int x, y;
1247 int code = 32;
1006 1248
1007 x = ev.x; 1249 x = Pixel2Col (ev.x);
1008 y = ev.y; 1250 y = Pixel2Row (ev.y);
1009 pixel_position (&x, &y); 1251 if (ev.type == MotionNotify)
1252 {
1253 if (x == mouse_row && y == mouse_col)
1254 return;
1255 mouse_row = x;
1256 mouse_col = y;
1257 code += 32;
1258 }
1010 1259
1011 if (MEvent.button == AnyButton) 1260 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1261 button_number = 3;
1014 }
1015 else 1262 else
1016 { 1263 {
1017 button_number = MEvent.button - Button1; 1264 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1265 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1266 if (button_number >= 3)
1020 button_number += (64 - 3); 1267 button_number += (64 - 3);
1021 } 1268 }
1022 1269
1023 if (PrivateModes & PrivMode_MouseX10) 1270 if (priv_modes & PrivMode_MouseX10)
1024 { 1271 {
1025 /* 1272 /*
1026 * do not report ButtonRelease 1273 * do not report ButtonRelease
1027 * no state info allowed 1274 * no state info allowed
1028 */ 1275 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1290 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1291 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1292#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1293 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1294#endif
1048
1049 } 1295 }
1050 1296
1051#ifdef DEBUG_MOUSEREPORT 1297#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1298 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1299 if (key_state & 16)
1054 fputc ('C', stderr); 1300 fputc ('C', stderr);
1055 if (key_state & 4) 1301 if (key_state & 4)
1056 fputc ('S', stderr); 1302 fputc ('S', stderr);
… …
1060 fputc ('2', stderr); 1306 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1307 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1308 button_number,
1063 x + 1, 1309 x + 1,
1064 y + 1); 1310 y + 1);
1065#else 1311#endif
1312
1066 tt_printf ("\033[M%c%c%c", 1313 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1314 (code + button_number + key_state),
1068 (32 + x + 1), 1315 (32 + x + 1),
1069 (32 + y + 1)); 1316 (32 + y + 1));
1070#endif
1071} 1317}
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 1318
1083/*{{{ process an X event */ 1319/*{{{ process an X event */
1084void 1320void
1085rxvt_term::x_cb (XEvent &ev) 1321rxvt_term::x_cb (XEvent &ev)
1086{ 1322{
1087 SET_R (this); 1323 make_current ();
1088 SET_LOCALE (locale);
1089 1324
1090#if defined(CURSOR_BLINK) 1325 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 1326
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1327 if (ev.xany.window == vt
1100 } 1328 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1329 && 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; 1330 return;
1120#endif
1121 1331
1332 // for XQueryPointer
1122 Window unused_root, unused_child; 1333 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1334 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1335 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 1336
1175 switch (ev.type) 1337 switch (ev.type)
1176 { 1338 {
1177 case KeyPress: 1339 case KeyPress:
1178 lookup_key (ev.xkey); 1340 key_press (ev.xkey);
1179 break; 1341 break;
1180 1342
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1343 case KeyRelease:
1183 { 1344 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; 1345 break;
1195 }
1196#endif
1197 1346
1198 case ButtonPress: 1347 case ButtonPress:
1199 button_press (ev.xbutton); 1348 button_press (ev.xbutton);
1200 break; 1349 break;
1201 1350
… …
1203 button_release (ev.xbutton); 1352 button_release (ev.xbutton);
1204 break; 1353 break;
1205 1354
1206 case ClientMessage: 1355 case ClientMessage:
1207 if (ev.xclient.format == 32 1356 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1357 && !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 { 1358 {
1217 /* Get Dnd data */ 1359 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1360 {
1219 int ActualFormat; 1361 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1362 {
1221 unsigned long Size, RemainingBytes; 1363 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1364 {
1223 XGetWindowProperty (display->display, display->root, 1365 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1366 destroy ();
1225 0L, 1000000L, 1367 }
1226 False, AnyPropertyType, 1368#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1369 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1370 XSendEvent (dpy, ev.xclient.window = display->root,
1371 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1372 &ev);
1230 XChangeProperty (display->display, display->root, 1373#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1374 }
1232 8, PropModeReplace, 1375 }
1233 data, STRLEN (data)); 1376#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1377 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1378 {
1379 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1380 focus_in ();
1381 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1382 focus_out ();
1383 }
1384#endif
1236 } 1385 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1386 break;
1243 1387
1244 /* 1388 /*
1245 * XXX: this is not the _current_ arrangement 1389 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1390 * Here's my conclusion:
… …
1265 break; 1409 break;
1266 } 1410 }
1267 break; 1411 break;
1268 1412
1269 case FocusIn: 1413 case FocusIn:
1270 if (!TermWin.focus) 1414 if (ev.xfocus.detail != NotifyInferior
1415 && ev.xfocus.detail != NotifyPointer
1416 && ev.xfocus.mode != NotifyGrab)
1417 focus_in ();
1418 break;
1419
1420 case FocusOut:
1421 if (ev.xfocus.detail != NotifyInferior
1422 && ev.xfocus.detail != NotifyPointer
1423 && ev.xfocus.mode != NotifyGrab)
1424 focus_out ();
1425 break;
1426
1427 case ConfigureNotify:
1428 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1429 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1430 szHint.width, szHint.height);*/
1431 if (ev.xconfigure.window == parent[0])
1271 { 1432 {
1272 TermWin.focus = 1; 1433 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 } 1434 ;
1284 break;
1285 1435
1286 case FocusOut: 1436 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1287 if (TermWin.focus)
1288 { 1437 {
1289 TermWin.focus = 0; 1438 seen_resize = 1;
1290 want_refresh = 1; 1439 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 } 1440 }
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 1441 else
1324 { 1442 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1443#ifdef HAVE_BG_PIXMAP
1444 if (bgPixmap.window_position_sensitive ())
1445 {
1446 if (mapped)
1447 update_background ();
1448 else
1449 bgPixmap.invalidate ();
1450 }
1451#endif
1326 } 1452 }
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 1453
1454 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1455 }
1338 break; 1456 break;
1339 1457
1458 case PropertyNotify:
1459 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1460 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1461 && ev.xproperty.state == PropertyNewValue)
1462 selection_property (ev.xproperty.window, ev.xproperty.atom);
1463
1464 break;
1465
1340 case SelectionClear: 1466 case SelectionClear:
1341 display->set_selection_owner (0); 1467 selection_clear ();
1342 break; 1468 break;
1343 1469
1344 case SelectionNotify: 1470 case SelectionNotify:
1345 if (selection_wait == Sel_normal) 1471 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor, 1472 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1347 ev.xselection.property, True);
1348 break; 1473 break;
1349 1474
1350 case SelectionRequest: 1475 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1476 selection_send (ev.xselectionrequest);
1352 break; 1477 break;
1353 1478
1479 case MapNotify:
1480#ifdef HAVE_BG_PIXMAP
1481 /* This is needed spcifically to fix the case of no window manager or a
1482 * non-reparenting window manager. In those cases we never get first
1483 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1484 * care of multiplicity of ConfigureNotify events arriwing while WM does
1485 * reparenting.
1486 * We should not render background immidiately, as there could be several
1487 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1488 * by scheduling background redraw as soon as we can, but giving a short
1489 * bit of time for ConfigureNotifies to arrive.
1490 * We should render background PRIOR to drawing any text, but AFTER all
1491 * of ConfigureNotifys for the best results.
1492 */
1493 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1494 update_background_ev.start (0.025);
1495#endif
1496 mapped = 1;
1497#ifdef TEXT_BLINK
1498 text_blink_ev.start ();
1499#endif
1500 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1501 break;
1502
1354 case UnmapNotify: 1503 case UnmapNotify:
1355 TermWin.mapped = 0; 1504 mapped = 0;
1356#ifdef TEXT_BLINK 1505#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1506 text_blink_ev.stop ();
1358#endif 1507#endif
1508 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1509 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 1510
1374 case GraphicsExpose: 1511 case GraphicsExpose:
1375 case Expose: 1512 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1513 if (ev.xany.window == vt)
1377 { 1514 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1515 do
1516 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1517 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1518 ev.xexpose.width, ev.xexpose.height, False);
1381#else 1519 }
1382 // don't understand this, so commented it out 1520 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1521
1522 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1523
1524 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1525 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1385 //scr_expose (ev.xexpose.x, 0, 1528 }
1386 // ev.xexpose.width, TermWin.height, False); 1529
1387#endif
1388 want_refresh = 1; 1530 want_refresh = 1;
1389 } 1531 }
1390 else 1532 else
1391 { 1533 {
1392 XEvent unused_event; 1534 XEvent unused_event;
1393 1535
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1536 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1537 ;
1396 &unused_event)) ; 1538 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1539 ;
1398 GraphicsExpose, 1540
1399 &unused_event)) ; 1541 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1542 {
1402 scrollBar.setIdle (); 1543 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1544 scrollBar.show (0);
1404 } 1545 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1546 }
1410 break; 1547 break;
1411 1548
1412 case MotionNotify: 1549 case MotionNotify:
1413#ifdef POINTER_BLANK 1550#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1551 if (hidden_pointer)
1415 pointer_unblank (); 1552 pointer_unblank ();
1416#endif 1553#endif
1417#if MENUBAR 1554 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1555 || priv_modes & PrivMode_MouseAnyEvent)
1556 mouse_report (ev.xbutton);
1557 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1558 break;
1559
1560 if (ev.xany.window == vt)
1419 { 1561 {
1420 menubar_control (& (ev.xbutton)); 1562 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1563 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1564 ; // 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))) 1565 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1566 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1567 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1568 ;
1433 1569
1434 XQueryPointer (display->display, TermWin.vt, 1570 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1571 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1572 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1573 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1574 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1575#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1576 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1577 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1578 {
1443#endif 1579#endif
1580#if ISO_14755
1581 // 5.4
1582 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1583 {
1584 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1585 break;
1586 }
1587#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1588 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1589 ev.xbutton.state & Button3Mask ? 2 : 0);
1590
1446#ifdef SELECTION_SCROLLING 1591#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1592 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1593 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1594 {
1450 int dist; 1595 int dist;
1451
1452 pending_scroll_selection=1;
1453 1596
1454 /* don't clobber the current delay if we are 1597 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1598 * already in the middle of scrolling.
1456 */ 1599 */
1457 if (scroll_selection_delay<=0) 1600 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1601 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1602
1460 /* save the event params so we can highlight 1603 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1604 * the selection in the pending-scroll loop
1462 */ 1605 */
1463 selection_save_x=ev.xbutton.x; 1606 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1607 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1608 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1609
1468 /* calc number of lines to scroll */ 1610 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1611 if (ev.xbutton.y < int_bwidth)
1470 { 1612 {
1471 scroll_selection_dir = UP; 1613 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1614 dist = int_bwidth - ev.xbutton.y;
1473 } 1615 }
1474 else 1616 else
1475 { 1617 {
1476 scroll_selection_dir = DN; 1618 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1619 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1620 }
1621
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1622 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1623 / SELECTION_SCROLL_LINE_SPEEDUP
1624 + 1;
1482 MIN_IT (scroll_selection_lines, 1625 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1626 SELECTION_SCROLL_MAX_LINES);
1484 } 1627 }
1485 else 1628 else
1486 { 1629 {
1487 /* we are within the text window, so we 1630 /* we are within the text window, so we
1488 * shouldn't be scrolling 1631 * shouldn't be scrolling
1489 */ 1632 */
1490 pending_scroll_selection = 0; 1633 sel_scroll_ev.stop();
1491 } 1634 }
1492#endif 1635#endif
1493#ifdef MOUSE_THRESHOLD 1636#ifdef MOUSE_THRESHOLD
1494
1495 } 1637 }
1496#endif 1638#endif
1497
1498 } 1639 }
1499 } 1640 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1641 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1642 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1643 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1644 MotionNotify, &ev))
1645 ;
1646
1504 XQueryPointer (display->display, scrollBar.win, 1647 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1648 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1649 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1650 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1651 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1652 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1653 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1654 want_refresh = 1;
1513 scrollbar_show (1); 1655 scrollBar.show (1);
1514 } 1656 }
1515 break; 1657 break;
1516 } 1658 }
1517}
1518 1659
1660#if defined(CURSOR_BLINK)
1661 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1662 {
1663 if (hidden_cursor)
1664 {
1665 hidden_cursor = 0;
1666 want_refresh = 1;
1667 }
1668
1669 cursor_blink_ev.again ();
1670 }
1671#endif
1672
1673#if defined(POINTER_BLANK)
1674 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1675 {
1676 if (ev.type == MotionNotify
1677 || ev.type == ButtonPress
1678 || ev.type == ButtonRelease)
1679 if (hidden_pointer)
1680 pointer_unblank ();
1681
1682 if (ev.type == KeyPress && hidden_pointer == 0)
1683 pointer_blank ();
1684 }
1685#endif
1686
1687 refresh_check ();
1688}
1689
1690#if ENABLE_FRILLS
1691void
1692rxvt_term::set_urgency (bool enable)
1693{
1694 if (enable == urgency_hint)
1695 return;
1696
1697 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1698 {
1699 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1700 XSetWMHints (dpy, parent[0], h);
1701 urgency_hint = enable;
1702 }
1703}
1704#endif
1705
1706void
1707rxvt_term::focus_in ()
1708{
1709 if (!focus)
1710 {
1711 focus = 1;
1712 want_refresh = 1;
1713
1714#if USE_XIM
1715 if (Input_Context != NULL)
1716 {
1717 IMSetPosition ();
1718 XSetICFocus (Input_Context);
1719 }
1720#endif
1721#if CURSOR_BLINK
1722 if (option (Opt_cursorBlink))
1723 cursor_blink_ev.again ();
1724#endif
1725#if OFF_FOCUS_FADING
1726 if (rs[Rs_fade])
1727 {
1728 pix_colors = pix_colors_focused;
1729 scr_recolour ();
1730 }
1731#endif
1732#if ENABLE_FRILLS
1733 if (option (Opt_urgentOnBell))
1734 set_urgency (0);
1735#endif
1736
1737 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1738 }
1739}
1740
1741void
1742rxvt_term::focus_out ()
1743{
1744 if (focus)
1745 {
1746 focus = 0;
1747 want_refresh = 1;
1748
1749#if ENABLE_FRILLS
1750 if (option (Opt_urgentOnBell))
1751 set_urgency (0);
1752#endif
1753#if ENABLE_FRILLS || ISO_14755
1754 if (iso14755buf)
1755 {
1756 iso14755buf = 0;
1757# if ISO_14755
1758 scr_overlay_off ();
1759# endif
1760 }
1761#endif
1762#if USE_XIM
1763 if (Input_Context != NULL)
1764 XUnsetICFocus (Input_Context);
1765#endif
1766#if CURSOR_BLINK
1767 if (option (Opt_cursorBlink))
1768 cursor_blink_ev.stop ();
1769
1770 hidden_cursor = 0;
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_unfocused;
1776 scr_recolour ();
1777 }
1778#endif
1779
1780 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1781 }
1782}
1783
1784void
1785rxvt_term::update_fade_color (unsigned int idx)
1786{
1787#if OFF_FOCUS_FADING
1788 if (rs[Rs_fade])
1789 {
1790 rgba c;
1791 pix_colors [Color_fade].get (c);
1792 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1793 }
1794#endif
1795}
1796
1797#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1798void
1520rxvt_term::rootwin_cb (XEvent &ev) 1799rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1800{
1522 SET_R (this); 1801 make_current ();
1523 SET_LOCALE (locale);
1524 1802
1803 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1804 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1805 return;
1806
1807# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1808 switch (ev.type)
1526 { 1809 {
1527 case PropertyNotify: 1810 case PropertyNotify:
1811 /*
1812 * if user used some Esetroot compatible prog to set the root bg,
1813 * use the property to determine the pixmap. We use it later on.
1814 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1815 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1816 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1817 {
1530 if (ev.xproperty.state == PropertyNewValue) 1818 bgPixmap.set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1819 update_background ();
1532 break;
1533 } 1820 }
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 1821
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; 1822 break;
1823 }
1554#endif 1824# endif
1555 }
1556}
1557 1825
1826 refresh_check ();
1827}
1828#endif
1829
1558void 1830void
1559rxvt_term::button_press (const XButtonEvent &ev) 1831rxvt_term::button_press (XButtonEvent &ev)
1560{ 1832{
1561 int reportmode = 0, clickintime; 1833 int reportmode = 0, clickintime;
1562 1834
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1835 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1836
1564 if (!bypass_keystate) 1837 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1838 reportmode = !! (priv_modes & PrivMode_mouse_report);
1839
1566 /* 1840 /*
1567 * VT window processing of button press 1841 * VT window processing of button press
1568 */ 1842 */
1569 if (ev.window == TermWin.vt) 1843 if (ev.window == vt)
1570 { 1844 {
1845 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1846 return;
1847
1848#if ISO_14755
1849 // 5.4
1850 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1851 {
1852 iso14755_54 (ev.x, ev.y);
1853 return;
1854 }
1855#endif
1856
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1857 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1858
1572 if (reportmode) 1859 if (reportmode)
1573 { 1860 {
1574 /* mouse report from vt window */ 1861 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1862 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1863 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1864#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1865 if (ev.button == MEvent.button && clickintime)
1579 { 1866 {
1580 /* same button, within alloted time */ 1867 /* same button, within alloted time */
1581 MEvent.clicks++; 1868 MEvent.clicks++;
1869
1582 if (MEvent.clicks > 1) 1870 if (MEvent.clicks > 1)
1583 { 1871 {
1584 /* only report double clicks */ 1872 /* only report double clicks */
1585 MEvent.clicks = 2; 1873 MEvent.clicks = 2;
1586 mouse_report (ev); 1874 mouse_report (ev);
… …
1598 mouse_report (ev); 1886 mouse_report (ev);
1599 } 1887 }
1600#else 1888#else
1601 MEvent.button = ev.button; 1889 MEvent.button = ev.button;
1602 mouse_report (ev); 1890 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1891#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1892
1605 } 1893 }
1606 else 1894 else
1607 { 1895 {
1608 if (ev.button != MEvent.button) 1896 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1897 MEvent.clicks = 0;
1898
1610 switch (ev.button) 1899 switch (ev.button)
1611 { 1900 {
1612 case Button1: 1901 case Button1:
1902 /* allow meta + click to select rectangular areas */
1903 /* should be done in screen.C */
1904#if ENABLE_FRILLS
1905 selection.rect = !!(ev.state & ModMetaMask);
1906#else
1907 selection.rect = false;
1908#endif
1909
1613 /* allow shift+left click to extend selection */ 1910 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1911 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1912 {
1616 if (MEvent.button == Button1 && clickintime) 1913 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1914 selection_rotate (ev.x, ev.y);
1618 else 1915 else
1619 selection_extend (ev.x, ev.y, 1); 1916 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1931 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1932 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1933 selection_rotate (ev.x, ev.y);
1637 else 1934 else
1638 selection_extend (ev.x, ev.y, 1); 1935 selection_extend (ev.x, ev.y, 1);
1936
1639 MEvent.button = Button3; 1937 MEvent.button = Button3;
1640 break; 1938 break;
1641 } 1939 }
1642 } 1940 }
1941
1643 MEvent.time = ev.time; 1942 MEvent.time = ev.time;
1644 return; 1943 return;
1645 } 1944 }
1646 1945
1647 /* 1946 /*
1648 * Scrollbar window processing of button press 1947 * Scrollbar window processing of button press
1649 */ 1948 */
1650 if (isScrollbarWindow (ev.window)) 1949 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1950 {
1652 scrollBar.setIdle (); 1951 page_dirn direction = NO_DIR;
1952
1953 if (scrollBar.upButton (ev.y))
1954 direction = UP; /* up */
1955 else if (scrollBar.dnButton (ev.y))
1956 direction = DN; /* down */
1957
1958 scrollBar.state = STATE_IDLE;
1653 /* 1959 /*
1654 * Rxvt-style scrollbar: 1960 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1961 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1962 * move dn if mouse is below slider
1657 * 1963 *
… …
1666 /* 1972 /*
1667 * Mouse report disabled scrollbar: 1973 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 1974 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 1975 * click on scrollbar - send pageup/down
1670 */ 1976 */
1671 if ((scrollBar.style == R_SB_NEXT 1977 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 1978 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 1979 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"); 1980 tt_printf ("\033[B");
1681 else 1981 else
1682 switch (ev.button) 1982 switch (ev.button)
1683 { 1983 {
1684 case Button2: 1984 case Button2:
… …
1691 tt_printf ("\033[5~"); 1991 tt_printf ("\033[5~");
1692 break; 1992 break;
1693 } 1993 }
1694 } 1994 }
1695 else 1995 else
1696#endif /* NO_SCROLLBAR_REPORT */ 1996#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 1997 {
1703 if (scrollbarnext_upButton (ev.y)) 1998 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 { 1999 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2000#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2001 if (!cont_scroll_ev.is_active ())
2002 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2003#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2004 if (scr_page (direction, 1))
1721 { 2005 {
1722 if (upordown < 0) 2006 if (direction == UP)
1723 scrollBar.setUp (); 2007 scrollBar.state = STATE_UP;
1724 else 2008 else
1725 scrollBar.setDn (); 2009 scrollBar.state = STATE_DOWN;
1726 } 2010 }
1727 } 2011 }
1728 else 2012 else
1729 switch (ev.button) 2013 switch (ev.button)
1730 { 2014 {
1731 case Button2: 2015 case Button2:
1732 switch (scrollbar_align) 2016 switch (scrollBar.align)
1733 { 2017 {
1734 case R_SB_ALIGN_TOP: 2018 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2019 csrO = 0;
1736 break; 2020 break;
1737 case R_SB_ALIGN_CENTRE: 2021 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2023 break;
1740 case R_SB_ALIGN_BOTTOM: 2024 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2025 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2026 break;
1743 } 2027 }
2028
1744 if (scrollBar.style == R_SB_XTERM 2029 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2030 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2031 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2032 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2033
1749 scrollBar.setMotion (); 2034 scrollBar.state = STATE_MOTION;
1750 break; 2035 break;
1751 2036
1752 case Button1: 2037 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2038 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2039 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2040 /* FALLTHROUGH */
1756 2041
1757 case Button3: 2042 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2043 if (scrollBar.style != R_SB_XTERM)
1759 { 2044 {
1760 if (scrollbar_above_slider (ev.y)) 2045 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2046# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2047 scr_page (UP, nrow - 1);
1763# else 2048# else
1764 scr_page (UP, TermWin.nrow / 4); 2049 scr_page (UP, nrow / 4);
1765# endif 2050# endif
1766 else if (scrollbar_below_slider (ev.y)) 2051 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2052# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2053 scr_page (DN, nrow - 1);
1769# else 2054# else
1770 scr_page (DN, TermWin.nrow / 4); 2055 scr_page (DN, nrow / 4);
1771# endif 2056# endif
1772 else 2057 else
1773 scrollBar.setMotion (); 2058 scrollBar.state = STATE_MOTION;
1774 } 2059 }
1775 else 2060 else
1776 { 2061 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2062 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2063 (nrow
1779 * scrollbar_position (ev.y) 2064 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2065 / scrollBar.size ()));
1781 } 2066 }
2067
1782 break; 2068 break;
1783 } 2069 }
1784 } 2070 }
2071
1785 return; 2072 return;
1786 } 2073 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2074}
1795 2075
1796void 2076void
1797rxvt_term::button_release (const XButtonEvent &ev) 2077rxvt_term::button_release (XButtonEvent &ev)
1798{ 2078{
1799 int reportmode = 0; 2079 int reportmode = 0;
1800 2080
1801 csrO = 0; /* reset csr Offset */ 2081 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2082 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2083 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2084
1805 if (scrollbar_isUpDn ()) 2085 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2086 {
1807 scrollBar.setIdle (); 2087 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2088 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2089 }
2090
1814#ifdef SELECTION_SCROLLING 2091#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2092 sel_scroll_ev.stop();
1816#endif 2093#endif
2094
1817 if (ev.window == TermWin.vt) 2095 if (ev.window == vt)
1818 { 2096 {
2097 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2098 return;
2099
2100#if ISO_14755
2101 // 5.4
2102 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2103 return;
2104#endif
2105
1819 if (reportmode) 2106 if (reportmode)
1820 { 2107 {
1821 /* mouse report from vt window */ 2108 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2109 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2110 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2121 mouse_report (ev);
1835 } 2122 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2123#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2124 MEvent.button = AnyButton;
1838 mouse_report (ev); 2125 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2126#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2127 return;
1841 } 2128 }
2129
1842 /* 2130 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2131 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2132 * when overriding mouse reporting
1845 */ 2133 */
1846 if (PrivateModes & PrivMode_mouse_report 2134 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2135 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2136 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2137 selection_extend (ev.x, ev.y, 0);
1850 2138
1851 switch (ev.button) 2139 switch (ev.button)
1852 { 2140 {
1853 case Button1: 2141 case Button1:
1854 case Button3: 2142 case Button3:
1855 selection_make (ev.time); 2143 selection_make (ev.time);
1856 break; 2144 break;
2145
1857 case Button2: 2146 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2147 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2148 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2149 break;
2150
1860#ifdef MOUSE_WHEEL 2151#ifdef MOUSE_WHEEL
1861 case Button4: 2152 case Button4:
1862 case Button5: 2153 case Button5:
1863 { 2154 {
1864 int i; 2155 int i;
1865 page_dirn v; 2156 page_dirn v;
1866 2157
1867 v = (ev.button == Button4) ? UP : DN; 2158 v = ev.button == Button4 ? UP : DN;
2159
1868 if (ev.state & ShiftMask) 2160 if (ev.state & ShiftMask)
1869 i = 1; 2161 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2162 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2163 i = nrow - 1;
1872 else 2164 else
1873 i = 5; 2165 i = 5;
2166
1874# ifdef MOUSE_SLIP_WHEELING 2167# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2168 if (ev.state & ControlMask)
1876 { 2169 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2170 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2171 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2172 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2173
2174 if (!slip_wheel_ev.is_active ())
2175 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2176 }
2177 else
1880# endif 2178# 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 { 2179 {
1888 scr_page (v, 1); 2180 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2181 scrollBar.show (1);
1891 } 2182 }
1892# endif
1893
1894 } 2183 }
1895 break; 2184 break;
1896#endif 2185#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 { 2186 }
1936 pchanged = 1; 2187 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2188}
1938 PixColors[Color_bg]); 2189
1939 am_transparent = am_pixmap_trans = 0; 2190/*}}} */
2191
2192void
2193rxvt_term::cmd_parse ()
2194{
2195 wchar_t ch = NOCHAR;
2196 char *seq_begin; // remember start of esc-sequence here
2197
2198 for (;;)
2199 {
2200 if (expect_false (ch == NOCHAR))
1940 } 2201 {
1941 return pchanged; /* Don't try any more */ 2202 seq_begin = cmdbuf_ptr;
1942 } 2203 ch = next_char ();
1943 2204
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2205 if (ch == NOCHAR)
1945 XSync (display->display, False); 2206 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 { 2207 }
1983 nw += sx; 2208
1984 nx = -sx; 2209 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2210 {
1987 if (sy < 0) 2211 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 { 2212 {
2005 pchanged = 1; 2213 seen_input = 1;
2006 if (TermWin.pixmap != None) 2214 // many badly-written programs (e.g. jed) contain a race condition:
2215 // they first read the screensize and then install a SIGWINCH handler.
2216 // some window managers resize the window early, and these programs
2217 // then sometimes get the size wrong.
2218 // unfortunately other programs are even more buggy and dislike
2219 // being sent SIGWINCH, so only do it when we were in fact being
2220 // resized.
2221 if (seen_resize && cmd_pid)
2222 kill (-cmd_pid, SIGWINCH);
2223 }
2224
2225 /* Read a text string from the input buffer */
2226 wchar_t buf[UBUFSIZ];
2227 bool refreshnow = false;
2228 int nlines = 0;
2229 wchar_t *str = buf;
2230 wchar_t *eol = str + min (ncol, UBUFSIZ);
2231
2232 for (;;)
2233 {
2234 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2235 break;
2236
2237 *str++ = ch;
2238
2239 if (expect_false (ch == C0_LF || str >= eol))
2007 { 2240 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2241 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2242 nlines++;
2243
2244 refresh_count++;
2245
2246 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2247 {
2248 refresh_count = 0;
2249
2250 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2251 {
2252 refreshnow = true;
2253 ch = NOCHAR;
2254 break;
2255 }
2256 }
2257
2258 // scr_add_lines only works for nlines <= nrow - 1.
2259 if (nlines >= nrow - 1)
2260 {
2261 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2262 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2263 scr_add_lines (buf, str - buf, nlines);
2264
2265 nlines = 0;
2266 str = buf;
2267 eol = str + min (ncol, UBUFSIZ);
2268 }
2269
2270 if (str >= eol)
2271 {
2272 if (eol >= buf + UBUFSIZ)
2273 {
2274 ch = NOCHAR;
2275 break;
2276 }
2277 else
2278 eol = min (eol + ncol, buf + UBUFSIZ);
2279 }
2280
2010 } 2281 }
2282
2283 seq_begin = cmdbuf_ptr;
2284 ch = next_char ();
2011 } 2285 }
2012 am_pixmap_trans = 0; 2286
2287 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2288 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2289 scr_add_lines (buf, str - buf, nlines);
2290
2291 /*
2292 * If there have been a lot of new lines, then update the screen
2293 * What the heck we'll cheat and only refresh less than every page-full.
2294 * if skipScroll is enabled.
2295 */
2296 if (refreshnow)
2297 {
2298 scr_refresh ();
2299 want_refresh = 1;
2300 }
2013 } 2301 }
2014 else 2302 else
2015 { 2303 {
2016 if (TermWin.pixmap != None) 2304 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 { 2305 {
2052 if (oldp != None) 2306 process_nonprinting (ch);
2053 pchanged = 1; 2307 }
2308 catch (const class out_of_input &o)
2309 {
2310 // we ran out of input, retry later
2311 cmdbuf_ptr = seq_begin;
2054 break; 2312 break;
2055 } 2313 }
2056 if (oldp != TermWin.parent[i]) 2314
2057 pchanged = 1; 2315 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2316 }
2062 for (; n < (unsigned int)i; n++) 2317 }
2063 { 2318}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2319
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2320// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2321wchar_t
2067 { 2322rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2323{
2069 break; 2324 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2325 {
2071 } 2326 // assume 7-bit to be ascii ALWAYS
2327 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2328 return *cmdbuf_ptr++;
2329
2330 wchar_t wc;
2331 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2332
2333 if (len == (size_t)-2)
2072 } 2334 {
2073 if (n > (int) (sizeof (TermWin.parent) 2335 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2336 cmdbuf_ptr = cmdbuf_endp;
2337 break;
2075 { 2338 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2339
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2340 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 } 2341 {
2084 else 2342 mbstate.reset (); // reset now undefined conversion state
2343 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2344 }
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 2345
2091 rqt.tv_sec = 1; 2346 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2347 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2348 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 } 2349 }
2350
2351 return NOCHAR;
2352}
2353
2354// read the next octet
2355uint32_t
2356rxvt_term::next_octet () NOTHROW
2357{
2358 return cmdbuf_ptr < cmdbuf_endp
2359 ? (unsigned char)*cmdbuf_ptr++
2360 : NOCHAR;
2361}
2362
2363static class out_of_input out_of_input;
2364
2365/* rxvt_cmd_getc () - Return next input character */
2366/*
2367 * Return the next input character after first passing any keyboard input
2368 * to the command.
2369 */
2370wchar_t
2371rxvt_term::cmd_getc () THROW ((class out_of_input))
2372{
2373 wchar_t c = next_char ();
2374
2375 if (c == NOCHAR)
2376 throw out_of_input;
2377
2108 return pchanged; 2378 return c;
2109} 2379}
2110#endif
2111 2380
2112/*}}} */ 2381uint32_t
2382rxvt_term::cmd_get8 () THROW ((class out_of_input))
2383{
2384 uint32_t c = next_octet ();
2385
2386 if (c == NOCHAR)
2387 throw out_of_input;
2388
2389 return c;
2390}
2113 2391
2114/*{{{ print pipe */ 2392/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2393/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2394#ifdef PRINTPIPE
2117FILE * 2395FILE *
2118rxvt_term::popen_printer () 2396rxvt_term::popen_printer ()
2119{ 2397{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2398 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2399
2122 if (stream == NULL) 2400 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2401 rxvt_warn ("can't open printer pipe, not printing.\n");
2402
2124 return stream; 2403 return stream;
2125} 2404}
2126 2405
2127int 2406int
2128rxvt_term::pclose_printer (FILE *stream) 2407rxvt_term::pclose_printer (FILE *stream)
2129{ 2408{
2130 fflush (stream); 2409 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); 2410 return pclose (stream);
2137# endif
2138} 2411}
2139 2412
2140/* 2413/*
2141 * simulate attached vt100 printer 2414 * simulate attached vt100 printer
2142 */ 2415 */
2143void 2416void
2144rxvt_term::process_print_pipe () 2417rxvt_term::process_print_pipe ()
2145{ 2418{
2146 int done; 2419 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2420
2149 if ((fd = popen_printer ()) == NULL) 2421 if (!fd)
2150 return; 2422 return;
2151 2423
2152 /* 2424 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2425 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2426 * is received.
2155 */ 2427 */
2156 for (done = 0; !done;) 2428 for (int done = 0; !done; )
2157 { 2429 {
2158 unsigned char buf[8]; 2430 unsigned char buf[8];
2159 unsigned char ch; 2431 unicode_t ch;
2160 unsigned int i, len; 2432 unsigned int i, len;
2161 2433
2162 if ((ch = cmd_getc ()) != C0_ESC) 2434 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2435 {
2164 if (putc (ch, fd) == EOF) 2436 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2437 break; /* done = 1 */
… …
2180 { 2452 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2453 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2454 break; /* done = 1 */
2183 } 2455 }
2184 } 2456 }
2457
2185 for (i = 0; i < len; i++) 2458 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2459 if (putc (buf[i], fd) == EOF)
2187 { 2460 {
2188 done = 1; 2461 done = 1;
2189 break; 2462 break;
2190 } 2463 }
2191 } 2464 }
2192 } 2465 }
2466
2193 pclose_printer (fd); 2467 pclose_printer (fd);
2194} 2468}
2195#endif /* PRINTPIPE */ 2469#endif /* PRINTPIPE */
2196/*}}} */ 2470/*}}} */
2197 2471
2198/* *INDENT-OFF* */ 2472/* *INDENT-OFF* */
2199enum { 2473enum {
2200 C1_40 = 0x40, 2474 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2475 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2476 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2477 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2478 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2479};
2206/* *INDENT-ON* */ 2480/* *INDENT-ON* */
2207 2481
2208/*{{{ process non-printing single characters */ 2482/*{{{ process non-printing single characters */
2209void 2483void
2210rxvt_term::process_nonprinting (unsigned char ch) 2484rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2485{
2212 switch (ch) 2486 switch (ch)
2213 { 2487 {
2488 case C0_ESC:
2489 process_escape_seq ();
2490 break;
2214 case C0_ENQ: /* terminal Status */ 2491 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2492 if (rs[Rs_answerbackstring])
2216 tt_write ( 2493 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 2494 else
2220 tt_write ((unsigned char *)VT100_ANS, 2495 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2496 break;
2223 case C0_BEL: /* bell */ 2497 case C0_BEL: /* bell */
2224 scr_bell (); 2498 scr_bell ();
2225 break; 2499 break;
2226 case C0_BS: /* backspace */ 2500 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2515 scr_charset_choose (1);
2242 break; 2516 break;
2243 case C0_SI: /* shift in - acs */ 2517 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2518 scr_charset_choose (0);
2245 break; 2519 break;
2520
2521#ifdef EIGHT_BIT_CONTROLS
2522 // 8-bit controls
2523 case 0x90: /* DCS */
2524 process_dcs_seq ();
2525 break;
2526 case 0x9b: /* CSI */
2527 process_csi_seq ();
2528 break;
2529 case 0x9d: /* OSC */
2530 process_osc_seq ();
2531 break;
2532#endif
2246 } 2533 }
2247} 2534}
2248/*}}} */ 2535/*}}} */
2249 2536
2250 2537
2251/*{{{ process VT52 escape sequences */ 2538/*{{{ process VT52 escape sequences */
2252void 2539void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2540rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2541{
2255 int row, col; 2542 int row, col;
2256 2543
2257 switch (ch) 2544 switch (ch)
2258 { 2545 {
… …
2291 break; 2578 break;
2292 case 'Z': /* identify the terminal type */ 2579 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2580 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2581 break;
2295 case '<': /* turn off VT52 mode */ 2582 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2583 set_privmode (PrivMode_vt52, 0);
2297 break; 2584 break;
2298 case 'F': /* use special graphics character set */ 2585 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2586 case 'G': /* use regular character set */
2300 /* unimplemented */ 2587 /* unimplemented */
2301 break; 2588 break;
… …
2310 2597
2311/*{{{ process escape sequences */ 2598/*{{{ process escape sequences */
2312void 2599void
2313rxvt_term::process_escape_seq () 2600rxvt_term::process_escape_seq ()
2314{ 2601{
2315 unsigned char ch = cmd_getc (); 2602 unicode_t ch = cmd_getc ();
2316 2603
2317 if (PrivateModes & PrivMode_vt52) 2604 if (priv_modes & PrivMode_vt52)
2318 { 2605 {
2319 process_escape_vt52 (ch); 2606 process_escape_vt52 (ch);
2320 return; 2607 return;
2321 } 2608 }
2322 2609
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2624 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2625 break;
2339 case '+': 2626 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2627 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2628 break;
2342#ifdef MULTICHAR_SET 2629#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': 2630 case '6':
2349 scr_backindex (); 2631 scr_backindex ();
2350 break; 2632 break;
2351#endif 2633#endif
2352 case '7': 2634 case '7':
2353 scr_cursor (SAVE); 2635 scr_cursor (SAVE);
2354 break; 2636 break;
2355 case '8': 2637 case '8':
2356 scr_cursor (RESTORE); 2638 scr_cursor (RESTORE);
2357 break; 2639 break;
2358#ifndef NO_FRILLS 2640#if !ENABLE_MINIMAL
2359 case '9': 2641 case '9':
2360 scr_forwardindex (); 2642 scr_forwardindex ();
2361 break; 2643 break;
2362#endif 2644#endif
2363 case '=': 2645 case '=':
2364 case '>': 2646 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2647 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2648 break;
2367 2649
2368 case C1_40: 2650 case C1_40:
2369 cmd_getc (); 2651 cmd_getc ();
2370 break; 2652 break;
… …
2373 break; 2655 break;
2374 2656
2375 /* 8.3.87: NEXT LINE */ 2657 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2658 case C1_NEL: /* ESC E */
2377 { 2659 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2660 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2661 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2380 } 2662 }
2381 break; 2663 break;
2382 2664
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2665 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2666 case C1_ESA: /* ESC G */
… …
2394 case C1_RI: /* ESC M */ 2676 case C1_RI: /* ESC M */
2395 scr_index (DN); 2677 scr_index (DN);
2396 break; 2678 break;
2397 2679
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2680 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2681 /*case C1_SS2: scr_single_shift (2); break; */
2400 2682
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2683 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2684 /*case C1_SS3: scr_single_shift (3); break; */
2403 2685
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2686 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2687 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2688 process_dcs_seq ();
2407 break; 2689 break;
2408 2690
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2691 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2692 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2693 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2694 break; /* steal obsolete ESC [ c */
2414 2695
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2696 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2697 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2698 process_csi_seq ();
2418 break; 2699 break;
2419 2700
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2701 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2702 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2703 process_osc_seq ();
2423 break; 2704 break;
2424 2705
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2706 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2707 case 'c':
2708 mbstate.reset ();
2427 scr_poweron (); 2709 scr_poweron ();
2428 scrollbar_show (1); 2710 scrollBar.show (1);
2429 break; 2711 break;
2430 2712
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2713 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2714 case 'n':
2433 scr_charset_choose (2); 2715 scr_charset_choose (2);
… …
2443 2725
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2726/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2727/* *INDENT-OFF* */
2446enum { 2728enum {
2447 CSI_ICH = 0x40, 2729 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2730 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2731 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2732 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2733 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2734 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2735 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2750 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2751 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2752 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2753 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2754 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2755 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2756 };
2475/* *INDENT-ON* */ 2757/* *INDENT-ON* */
2476 2758
2477void 2759void
2478rxvt_term::process_csi_seq () 2760rxvt_term::process_csi_seq ()
2479{ 2761{
2480 unsigned char ch, priv, i; 2762 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2763 unsigned int nargs, p;
2482 int n, ndef; 2764 int n, ndef;
2483 int arg[ESC_ARGS]; 2765 int arg[ESC_ARGS] = { };
2484 2766
2485 for (nargs = ESC_ARGS; nargs > 0;) 2767 nargs = 0;
2486 arg[--nargs] = 0;
2487 2768
2488 priv = 0; 2769 priv = 0;
2489 ch = cmd_getc (); 2770 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2771 if ((ch >= '<' && ch <= '?') || ch == '!')
2772 {
2491 { /* '<' '=' '>' '?' */ 2773 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2774 priv = ch;
2493 ch = cmd_getc (); 2775 ch = cmd_getc ();
2494 } 2776 }
2777
2495 /* read any numerical arguments */ 2778 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2779 for (n = -1; ch < CSI_ICH; )
2497 { 2780 {
2498 if (isdigit (ch)) 2781 if (isdigit (ch))
2499 { 2782 {
… …
2506 { 2789 {
2507 if (nargs < ESC_ARGS) 2790 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2791 arg[nargs++] = n;
2509 n = -1; 2792 n = -1;
2510 } 2793 }
2511 else if (ch == '\b') 2794 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); 2795 process_nonprinting (ch);
2523 } 2796
2524 ch = cmd_getc (); 2797 ch = cmd_getc ();
2525 } 2798 }
2526 2799
2527 if (ch > CSI_7F) 2800 if (ch > CSI_7F)
2528 return; 2801 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2807 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2808 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2809 if (arg[p] == -1)
2537 arg[p] = ndef; 2810 arg[p] = ndef;
2538 2811
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 /* 2812 /*
2547 * private mode handling 2813 * private mode handling
2548 */ 2814 */
2549 if (priv) 2815 if (priv)
2550 { 2816 {
2551 switch (priv) 2817 switch (priv)
2552 { 2818 {
2553 case '>': 2819 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2820 if (ch == CSI_DA) /* secondary device attributes */
2821 {
2822 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2823 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2824 //
2825 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2826 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2827 // versions.
2828 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2829 tt_printf ("\033[>%d;95;0c", 'U');
2830 }
2556 break; 2831 break;
2832
2557 case '?': 2833 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2834 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2835 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2836 break;
2837
2838 case '!':
2839 if (ch == CSI_70)
2840 {
2841 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2842 scr_soft_reset ();
2843
2844 static const int pm_h[] = { 7, 25 };
2845 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2846
2847 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2848 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2561 } 2849 }
2850 break;
2851 }
2852
2562 return; 2853 return;
2563 } 2854 }
2564 2855
2565 switch (ch) 2856 switch (ch)
2566 { 2857 {
… …
2665 2956
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2957 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2958 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2959 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2960 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2961 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2962 break;
2672 2963
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2964 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2965 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2966 break;
2677 2967
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2968 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2969 process_sgr_mode (nargs, arg);
2680 break; 2970 break;
… …
2686 tt_printf ("\033[0n"); 2976 tt_printf ("\033[0n");
2687 break; 2977 break;
2688 case 6: /* CPR requested */ 2978 case 6: /* CPR requested */
2689 scr_report_position (); 2979 scr_report_position ();
2690 break; 2980 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 2981 case 7: /* unofficial extension */
2982 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2983 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 2984 break;
2695#endif
2696 case 8: /* unofficial extension */ 2985 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2986 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; 2987 break;
2703 } 2988 }
2704 break; 2989 break;
2705 2990
2706 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2991 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2739 break; 3024 break;
2740 3025
2741 case CSI_RM: /* 8.3.107: RESET MODE */ 3026 case CSI_RM: /* 8.3.107: RESET MODE */
2742 if (arg[0] == 4) 3027 if (arg[0] == 4)
2743 scr_insert_mode (0); 3028 scr_insert_mode (0);
3029 else if (arg[0] == 20)
3030 priv_modes &= ~PrivMode_LFNL;
2744 break; 3031 break;
2745 3032
2746 case CSI_SM: /* 8.3.126: SET MODE */ 3033 case CSI_SM: /* 8.3.126: SET MODE */
2747 if (arg[0] == 4) 3034 if (arg[0] == 4)
2748 scr_insert_mode (1); 3035 scr_insert_mode (1);
3036 else if (arg[0] == 20)
3037 priv_modes |= PrivMode_LFNL;
2749 break; 3038 break;
2750 3039
2751 /* 3040 /*
2752 * PRIVATE USE beyond this point. All CSI_7? sequences here 3041 * PRIVATE USE beyond this point. All CSI_7? sequences here
2753 */ 3042 */
… …
2765 break; 3054 break;
2766 case CSI_75: 3055 case CSI_75:
2767 scr_cursor (RESTORE); 3056 scr_cursor (RESTORE);
2768 break; 3057 break;
2769 3058
2770#ifndef NO_FRILLS 3059#if !ENABLE_MINIMAL
2771 case CSI_74: 3060 case CSI_74:
2772 process_window_ops (arg, nargs); 3061 process_window_ops (arg, nargs);
2773 break; 3062 break;
2774#endif 3063#endif
2775 3064
2776 case CSI_78: /* DECREQTPARM */ 3065 case CSI_78: /* DECREQTPARM */
2777 if (arg[0] == 0 || arg[0] == 1) 3066 if (arg[0] == 0 || arg[0] == 1)
2778 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3067 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2779 /* FALLTHROUGH */ 3068 break;
2780 3069
2781 default: 3070 default:
2782 break; 3071 break;
2783 } 3072 }
2784} 3073}
2785/*}}} */ 3074/*}}} */
2786 3075
2787#ifndef NO_FRILLS 3076#if !ENABLE_MINIMAL
2788/* ARGSUSED */ 3077/* ARGSUSED */
2789void 3078void
2790rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3079rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2791{ 3080{
2792 int x, y; 3081 int x, y;
2793#if 0
2794 char *s;
2795#endif
2796 XWindowAttributes wattr; 3082 XWindowAttributes wattr;
2797 Window wdummy; 3083 Window wdummy;
3084
3085 dLocal (Display *, dpy);
2798 3086
2799 if (nargs == 0) 3087 if (nargs == 0)
2800 return; 3088 return;
3089
2801 switch (args[0]) 3090 switch (args[0])
2802 { 3091 {
2803 /* 3092 /*
2804 * commands 3093 * commands
2805 */ 3094 */
2806 case 1: /* deiconify window */ 3095 case 1: /* deiconify window */
2807 XMapWindow (display->display, TermWin.parent[0]); 3096 XMapWindow (dpy, parent[0]);
2808 break; 3097 break;
2809 case 2: /* iconify window */ 3098 case 2: /* iconify window */
2810 XIconifyWindow (display->display, TermWin.parent[0], 3099 XIconifyWindow (dpy, parent[0], display->screen);
2811 DefaultScreen (display->display));
2812 break; 3100 break;
2813 case 3: /* set position (pixels) */ 3101 case 3: /* set position (pixels) */
2814 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3102 XMoveWindow (dpy, parent[0], args[1], args[2]);
2815 break; 3103 break;
2816 case 4: /* set size (pixels) */ 3104 case 4: /* set size (pixels) */
2817 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3105 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2818 break; 3106 break;
2819 case 5: /* raise window */ 3107 case 5: /* raise window */
2820 XRaiseWindow (display->display, TermWin.parent[0]); 3108 XRaiseWindow (dpy, parent[0]);
2821 break; 3109 break;
2822 case 6: /* lower window */ 3110 case 6: /* lower window */
2823 XLowerWindow (display->display, TermWin.parent[0]); 3111 XLowerWindow (dpy, parent[0]);
2824 break; 3112 break;
2825 case 7: /* refresh window */ 3113 case 7: /* refresh window */
2826 scr_touch (true); 3114 scr_touch (true);
2827 break; 3115 break;
2828 case 8: /* set size (chars) */ 3116 case 8: /* set size (chars) */
2829 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3117 set_widthheight ((unsigned int) (args[2] * fwidth),
2830 (unsigned int) (args[1] * TermWin.fheight)); 3118 (unsigned int) (args[1] * fheight));
2831 break; 3119 break;
3120
3121 //case 9: NYI, TODO, restore maximized window or maximize window
2832 default: 3122 default:
2833 if (args[0] >= 24) /* set height (chars) */ 3123 if (args[0] >= 24) /* set height (chars) */
2834 set_widthheight ((unsigned int)TermWin.width, 3124 set_widthheight ((unsigned int)width,
2835 (unsigned int) (args[1] * TermWin.fheight)); 3125 (unsigned int) (args[1] * fheight));
2836 break; 3126 break;
3127
2837 /* 3128 /*
2838 * reports - some output format copied from XTerm 3129 * reports - some output format copied from XTerm
2839 */ 3130 */
2840 case 11: /* report window state */ 3131 case 11: /* report window state */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3132 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3133 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2843 break; 3134 break;
2844 case 13: /* report window position */ 3135 case 13: /* report window position */
2845 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3136 XGetWindowAttributes (dpy, parent[0], &wattr);
2846 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3137 XTranslateCoordinates (dpy, parent[0], wattr.root,
2847 -wattr.border_width, -wattr.border_width, 3138 -wattr.border_width, -wattr.border_width,
2848 &x, &y, &wdummy); 3139 &x, &y, &wdummy);
2849 tt_printf ("\033[3;%d;%dt", x, y); 3140 tt_printf ("\033[3;%d;%dt", x, y);
2850 break; 3141 break;
2851 case 14: /* report window size (pixels) */ 3142 case 14: /* report window size (pixels) */
2852 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (dpy, parent[0], &wattr);
2853 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3144 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2854 break; 3145 break;
3146 case 18: /* report text area size (chars) */
3147 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3148 break;
2855 case 18: /* report window size (chars) */ 3149 case 19: /* report window size (chars) */
2856 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3150 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2857 break; 3151 break;
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 case 20: /* report icon label */ 3152 case 20: /* report icon label */
3153 {
3154 char *s;
2860 XGetIconName (display->display, TermWin.parent[0], &s); 3155 XGetIconName (dpy, parent[0], &s);
2861 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3156 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3157 XFree (s);
3158 }
2862 break; 3159 break;
2863 case 21: /* report window title */ 3160 case 21: /* report window title */
3161 {
3162 char *s;
2864 XFetchName (display->display, TermWin.parent[0], &s); 3163 XFetchName (dpy, parent[0], &s);
2865 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3164 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3165 XFree (s);
3166 }
2866 break; 3167 break;
2867#endif
2868
2869 } 3168 }
2870} 3169}
2871#endif 3170#endif
2872 3171
2873/*----------------------------------------------------------------------*/ 3172/*----------------------------------------------------------------------*/
2874/* 3173/*
2875 * get input up until STRING TERMINATOR (or BEL) 3174 * get input up until STRING TERMINATOR (or BEL)
2876 * ends_how is terminator used. returned input must be free ()d 3175 * ends_how is terminator used. returned input must be free()'d
2877 */ 3176 */
2878unsigned char * 3177char *
2879rxvt_term::get_to_st (unsigned char *ends_how) 3178rxvt_term::get_to_st (unicode_t &ends_how)
2880{ 3179{
2881 int seen_esc = 0; /* seen escape? */ 3180 unicode_t ch;
3181 bool seen_esc = false;
2882 unsigned int n = 0; 3182 unsigned int n = 0;
2883 unsigned char *s; 3183 wchar_t string[STRING_MAX];
2884 unsigned char ch, string[STRING_MAX];
2885 3184
2886 for (; (ch = cmd_getc ());) 3185 while ((ch = cmd_getc ()) != NOCHAR)
2887 { 3186 {
2888 if (ch == C0_BEL 3187 if (seen_esc)
2889 || ch == CHAR_ST 3188 {
2890 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3189 if (ch == 0x5c) /* 7bit ST */
2891 break; 3190 break;
3191 else
3192 return NULL;
3193 }
2892 if (ch == C0_ESC) 3194 else if (ch == C0_ESC)
2893 { 3195 {
2894 seen_esc = 1; 3196 seen_esc = true;
2895 continue; 3197 continue;
2896 } 3198 }
3199 else if (ch == C0_BEL || ch == CHAR_ST)
3200 break;
2897 else if (ch == '\t') 3201 else if (ch == C0_SYN)
2898 ch = ' '; /* translate '\t' to space */ 3202 ch = cmd_get8 ();
2899 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3203 else if (ch < 0x20)
2900 return NULL; /* other control character - exit */ 3204 return NULL; /* other control character - exit */
2901 if (n < sizeof (string) - 1) 3205
3206 seen_esc = false;
3207
3208 if (n >= STRING_MAX - 1)
3209 // stop at some sane length
3210 return NULL;
3211
2902 string[n++] = ch; 3212 string[n++] = ch;
2903 seen_esc = 0;
2904 } 3213 }
3214
2905 string[n++] = '\0'; 3215 string[n++] = '\0';
2906 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3216
2907 return NULL;
2908 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3217 ends_how = (ch == 0x5c ? C0_ESC : ch);
2909 STRNCPY (s, string, n); 3218
2910 return s; 3219 return rxvt_wcstombs (string);
2911} 3220}
2912 3221
2913/*----------------------------------------------------------------------*/ 3222/*----------------------------------------------------------------------*/
2914/* 3223/*
2915 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3224 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2916 */ 3225 */
2917void 3226void
2918rxvt_term::process_dcs_seq () 3227rxvt_term::process_dcs_seq ()
2919{ 3228{
2920 unsigned char eh, *s; 3229 char *s;
3230 unicode_t eh;
3231
2921 /* 3232 /*
2922 * Not handled yet 3233 * Not handled yet
2923 */ 3234 */
2924 s = get_to_st (&eh); 3235 s = get_to_st (eh);
2925 if (s) 3236 if (s)
2926 free (s); 3237 free (s);
3238
2927 return; 3239 return;
2928} 3240}
2929 3241
2930/*----------------------------------------------------------------------*/ 3242/*----------------------------------------------------------------------*/
2931/* 3243/*
2932 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3244 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2933 */ 3245 */
2934void 3246void
2935rxvt_term::process_osc_seq () 3247rxvt_term::process_osc_seq ()
2936{ 3248{
2937 unsigned char ch, eh, *s; 3249 unicode_t ch, eh;
2938 int arg; 3250 int arg;
2939 3251
2940 ch = cmd_getc (); 3252 ch = cmd_getc ();
2941 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3253 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2942 arg = arg * 10 + (ch - '0'); 3254 arg = arg * 10 + (ch - '0');
2943 3255
2944 if (ch == ';') 3256 if (ch == ';')
2945 { 3257 {
2946 s = get_to_st (&eh); 3258 char *s = get_to_st (eh);
3259
2947 if (s) 3260 if (s)
2948 { 3261 {
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); 3262 process_xterm_seq (arg, s, eh);
2961 free (s); 3263 free (s);
2962 } 3264 }
2963 } 3265 }
2964} 3266}
3267
3268void
3269rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3270{
3271 if (str[0] == '?' && !str[1])
3272 {
3273 rgba c;
3274 pix_colors_focused[color].get (c);
3275
3276#if XFT
3277 if (c.a != rgba::MAX_CC)
3278 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3279 else
3280#endif
3281 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3282 }
3283 else
3284 set_window_color (color, str);
3285}
3286
2965/* 3287/*
2966 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3288 * 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 */ 3289 */
2987void 3290void
2988rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3291rxvt_term::process_xterm_seq (int op, char *str, char resp)
2989{ 3292{
2990 int changed = 0; 3293 int color;
2991 int color;
2992 char *buf, *name; 3294 char *buf, *name;
3295 bool query = str[0] == '?' && !str[1];
3296 int saveop = op;
3297
3298 dLocal (Display *, dpy);
2993 3299
2994 assert (str != NULL); 3300 assert (str != NULL);
3301
3302 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3303 return;
3304
2995 switch (op) 3305 switch (op)
2996 { 3306 {
2997 case XTerm_name: 3307 case XTerm_name:
2998 set_title (str); 3308 set_title (str);
2999 /* FALLTHROUGH */ 3309 /* FALLTHROUGH */
3000 case XTerm_iconName: 3310 case XTerm_iconName:
3001 set_iconName (str); 3311 set_icon_name (str);
3002 break; 3312 break;
3003 case XTerm_title: 3313 case XTerm_title:
3004 set_title (str); 3314 set_title (str);
3005 break; 3315 break;
3316 case XTerm_property:
3317 if (str[0] == '?')
3318 {
3319 Atom prop = display->atom (str + 1);
3320 Atom actual_type;
3321 int actual_format;
3322 unsigned long nitems;
3323 unsigned long bytes_after;
3324 unsigned char *value = 0;
3325 const char *str = "";
3326
3327 if (prop
3328 && XGetWindowProperty (dpy, parent[0],
3329 prop, 0, 1<<16, 0, AnyPropertyType,
3330 &actual_type, &actual_format,
3331 &nitems, &bytes_after, &value) == Success
3332 && actual_type != None
3333 && actual_format == 8)
3334 str = (const char *)(value);
3335
3336 tt_printf ("\033]%d;%s%c", op, str, resp);
3337
3338 XFree (value);
3339 }
3340 else
3341 {
3342 char *eq = strchr (str, '=');
3343
3344 if (eq)
3345 {
3346 *eq = 0;
3347 set_utf8_property (display->atom (str), eq + 1);
3348 }
3349 else
3350 XDeleteProperty (dpy, parent[0],
3351 display->atom (str));
3352 }
3353 break;
3354
3006 case XTerm_Color: 3355 case XTerm_Color:
3007 for (buf = (char *)str; buf && *buf;) 3356 for (buf = (char *)str; buf && *buf;)
3008 { 3357 {
3009 if ((name = STRCHR (buf, ';')) == NULL) 3358 if ((name = strchr (buf, ';')) == NULL)
3010 break; 3359 break;
3360
3011 *name++ = '\0'; 3361 *name++ = '\0';
3012 color = atoi (buf); 3362 color = atoi (buf) + minCOLOR;
3013 if (color < 0 || color >= TOTAL_COLORS) 3363
3364 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3014 break; 3365 break;
3366
3015 if ((buf = STRCHR (name, ';')) != NULL) 3367 if ((buf = strchr (name, ';')) != NULL)
3016 *buf++ = '\0'; 3368 *buf++ = '\0';
3017 set_window_color (color + minCOLOR, name); 3369
3370 process_color_seq (op, color, name, resp);
3018 } 3371 }
3372 break;
3373 case Rxvt_restoreFG:
3374 case XTerm_Color00:
3375 process_color_seq (op, Color_fg, str, resp);
3376 break;
3377 case Rxvt_restoreBG:
3378 case XTerm_Color01:
3379 process_color_seq (op, Color_bg, str, resp);
3019 break; 3380 break;
3020#ifndef NO_CURSORCOLOR 3381#ifndef NO_CURSORCOLOR
3021 case XTerm_Color_cursor: 3382 case XTerm_Color_cursor:
3022 set_window_color (Color_cursor, str); 3383 process_color_seq (op, Color_cursor, str, resp);
3023 break; 3384 break;
3024#endif 3385#endif
3025 case XTerm_Color_pointer: 3386 case XTerm_Color_pointer_fg:
3026 set_window_color (Color_pointer, str); 3387 process_color_seq (op, Color_pointer_fg, str, resp);
3388 break;
3389 case XTerm_Color_pointer_bg:
3390 process_color_seq (op, Color_pointer_bg, str, resp);
3027 break; 3391 break;
3028#ifndef NO_BOLD_UNDERLINE_REVERSE 3392#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: 3393 case XTerm_Color_RV:
3036 set_window_color (Color_RV, str); 3394 process_color_seq (op, Color_RV, str, resp);
3037 break; 3395 break;
3396 case Rxvt_Color_BD:
3397 case URxvt_Color_BD:
3398 process_color_seq (op, Color_BD, str, resp);
3399 break;
3400 case Rxvt_Color_UL:
3401 case URxvt_Color_UL:
3402 process_color_seq (op, Color_UL, str, resp);
3403 break;
3404 case URxvt_Color_IT:
3405 process_color_seq (op, Color_IT, str, resp);
3406 break;
3038#endif 3407#endif
3039 3408 case URxvt_Color_border:
3040 case XTerm_Menu: 3409 process_color_seq (op, Color_border, str, resp);
3410 break;
3411#if ENABLE_TRANSPARENCY
3412 case URxvt_Color_tint:
3413 process_color_seq (op, Color_tint, str, resp);
3041 /* 3414 {
3042 * rxvt_menubar_dispatch () violates the constness of the string, 3415 bool changed = false;
3043 * so DON'T do it here 3416
3417 if (ISSET_PIXCOLOR (Color_tint))
3418 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3419 else
3420 changed = bgPixmap.unset_tint ();
3421
3422 if (changed)
3423 update_background ();
3044 */ 3424 }
3425
3045 break; 3426 break;
3427#endif
3428
3429#if BG_IMAGE_FROM_FILE
3046 case XTerm_Pixmap: 3430 case Rxvt_Pixmap:
3047 if (*str != ';') 3431 if (!strcmp (str, "?"))
3048 { 3432 {
3049#if XPM_BACKGROUND 3433 char str[256];
3050 scale_pixmap (""); /* reset to default scaling */ 3434
3051 set_bgPixmap (str); /* change pixmap */ 3435 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3052#endif 3436 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3053 scr_touch (true); 3437 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3438 process_xterm_seq (XTerm_title, str, CHAR_ST);
3054 } 3439 }
3055 while ((str = STRCHR (str, ';')) != NULL) 3440 else
3056 { 3441 {
3442 int changed = 0;
3443
3444 if (*str != ';')
3445 {
3446 /* reset to default scaling :*/
3447 bgPixmap.unset_geometry ();
3448 if (bgPixmap.set_file (str)) /* change pixmap */
3449 changed++;
3450 str = strchr (str, ';');
3451 if (str == NULL)
3452 bgPixmap.set_defaultGeometry ();
3453 }
3454
3455 while (str)
3456 {
3057 str++; 3457 str++;
3058#if XPM_BACKGROUND 3458 if (bgPixmap.set_geometry (str))
3059 changed += scale_pixmap (str); 3459 changed++;
3060#endif 3460 str = strchr (str, ';');
3461 }
3061 3462
3463 if (changed)
3464 update_background ();
3062 } 3465 }
3063 if (changed)
3064 {
3065#ifdef XPM_BACKGROUND
3066 resize_pixmap ();
3067#endif
3068 scr_touch (true);
3069 }
3070 break; 3466 break;
3467#endif
3071 3468
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: 3469 case XTerm_logfile:
3470 // TODO, when secure mode?
3079 break; 3471 break;
3080 case XTerm_font: 3472
3081 change_font (str);
3082 break;
3083 case XTerm_locale:
3084 set_locale (str);
3085 im_cb ();
3086 break;
3087#if 0 3473#if 0
3088 case XTerm_dumpscreen: /* no error notices */ 3474 case Rxvt_dumpscreen: /* no error notices */
3089 { 3475 {
3090 int fd; 3476 int fd;
3091 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3477 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3092 { 3478 {
3093 scr_dump (fd); 3479 scr_dump (fd);
3094 close (fd); 3480 close (fd);
3095 } 3481 }
3096 } 3482 }
3097 break; 3483 break;
3098#endif 3484#endif
3485 case XTerm_font:
3486 op = URxvt_font;
3487 case URxvt_font:
3488#if ENABLE_STYLES
3489 case URxvt_boldFont:
3490 case URxvt_italicFont:
3491 case URxvt_boldItalicFont:
3492#endif
3493 if (query)
3494 tt_printf ("\33]%d;%-.250s%c", saveop,
3495 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3496 ? fontset[op - URxvt_font]->fontdesc : "",
3497 resp);
3498 else
3499 {
3500 const char *&res = rs[Rs_font + (op - URxvt_font)];
3099 3501
3502 res = strdup (str);
3503 allocated.push_back ((void *)res);
3504 set_fonts ();
3505 }
3506 break;
3507
3508 case URxvt_version:
3509 if (query)
3510 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3511 op,
3512 rs[Rs_name], VERSION[0], VERSION[2],
3513 resp);
3514 break;
3515
3516#if !ENABLE_MINIMAL
3517 case URxvt_locale:
3518 if (query)
3519 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3520 else
3521 {
3522 set_locale (str);
3523 pty->set_utf8_mode (enc_utf8);
3524 init_xlocale ();
3525 }
3526 break;
3527
3528 case URxvt_view_up:
3529 case URxvt_view_down:
3530 {
3531 int lines = atoi (str);
3532
3533 if (lines)
3534 scr_page (op == URxvt_view_up ? UP : DN, lines);
3535 else
3536 scr_erase_savelines ();
3537 }
3538
3539 break;
3540#endif
3541
3542#if ENABLE_PERL
3543 case URxvt_perl:
3544 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3545 break;
3546#endif
3100 } 3547 }
3101} 3548}
3102/*----------------------------------------------------------------------*/ 3549/*----------------------------------------------------------------------*/
3103 3550
3104/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3551/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3112 * so no need for fancy checking 3559 * so no need for fancy checking
3113 */ 3560 */
3114int 3561int
3115rxvt_term::privcases (int mode, unsigned long bit) 3562rxvt_term::privcases (int mode, unsigned long bit)
3116{ 3563{
3117 int state; 3564 int state;
3118 3565
3119 if (mode == 's') 3566 if (mode == 's')
3120 { 3567 {
3121 SavedModes |= (PrivateModes & bit); 3568 SavedModes |= (priv_modes & bit);
3122 return -1; 3569 return -1;
3123 } 3570 }
3124 else 3571 else
3125 { 3572 {
3126 if (mode == 'r') 3573 if (mode == 'r')
3127 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3574 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3128 else 3575 else
3129 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3576 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3130 PrivMode (state, bit); 3577 set_privmode (bit, state);
3131 } 3578 }
3579
3132 return state; 3580 return state;
3133} 3581}
3134 3582
3135/* we're not using priv _yet_ */ 3583/* we're not using priv _yet_ */
3136void 3584void
3137rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3585rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3138{ 3586{
3139 unsigned int i, j; 3587 unsigned int i, j;
3140 int state; 3588 int state;
3589
3141 static const struct 3590 static const struct
3142 { 3591 {
3143 const int argval; 3592 const int argval;
3144 const unsigned long bit; 3593 const unsigned long bit;
3145 }
3146 argtopriv[] = { 3594 } argtopriv[] = {
3147 { 1, PrivMode_aplCUR }, 3595 { 1, PrivMode_aplCUR }, // DECCKM
3148 { 2, PrivMode_vt52 }, 3596 { 2, PrivMode_vt52 },
3149 { 3, PrivMode_132 }, 3597 { 3, PrivMode_132 }, // DECCOLM
3150 { 4, PrivMode_smoothScroll }, 3598 { 4, PrivMode_smoothScroll }, // DECSCLM
3151 { 5, PrivMode_rVideo }, 3599 { 5, PrivMode_rVideo }, // DECSCNM
3152 { 6, PrivMode_relOrigin }, 3600 { 6, PrivMode_relOrigin }, // DECOM
3153 { 7, PrivMode_Autowrap }, 3601 { 7, PrivMode_Autowrap }, // DECAWM
3602 // 8, auto-repeat keys // DECARM
3154 { 9, PrivMode_MouseX10 }, 3603 { 9, PrivMode_MouseX10 },
3155#ifdef menuBar_esc 3604 // 18 end FF to printer after print screen
3156 { menuBar_esc, PrivMode_menuBar }, 3605 // 19 Print screen prints full screen/scorll region
3157#endif 3606 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3158#ifdef scrollBar_esc 3607#ifdef scrollBar_esc
3159 { scrollBar_esc, PrivMode_scrollBar }, 3608 { scrollBar_esc, PrivMode_scrollBar },
3160#endif 3609#endif
3161 { 25, PrivMode_VisibleCursor },
3162 { 35, PrivMode_ShiftKeys }, 3610 { 35, PrivMode_ShiftKeys }, // rxvt extension
3611 // 38, tektronix mode // DECTEK
3163 { 40, PrivMode_132OK }, 3612 { 40, PrivMode_132OK },
3613 // 41 xterm more fixes NYI
3614 // 45 margin bell NYI
3615 // 46 start logging
3164 { 47, PrivMode_Screen }, 3616 { 47, PrivMode_Screen },
3165 { 66, PrivMode_aplKP }, 3617 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3166#ifndef NO_BACKSPACE_KEY 3618#ifndef NO_BACKSPACE_KEY
3167 { 67, PrivMode_BackSpace }, 3619 { 67, PrivMode_BackSpace }, // DECBKM
3168#endif 3620#endif
3169 { 1000, PrivMode_MouseX11 }, 3621 { 1000, PrivMode_MouseX11 },
3622 { 1002, PrivMode_MouseBtnEvent },
3623 { 1003, PrivMode_MouseAnyEvent },
3170 { 1010, PrivMode_TtyOutputInh }, 3624 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3171 { 1011, PrivMode_Keypress }, 3625 { 1011, PrivMode_Keypress }, // rxvt extension
3626 // 1035 enable modifiers for alt, numlock NYI
3627 // 1036 send ESC for meta keys NYI
3628 // 1037 send DEL for keypad delete NYI
3172 { 1047, PrivMode_Screen }, 3629 { 1047, PrivMode_Screen },
3630 // 1048 save and restore cursor
3173 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3631 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3632 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3633 { 2004, PrivMode_BracketPaste },
3174 }; 3634 };
3175 3635
3176 if (nargs == 0) 3636 if (nargs == 0)
3177 return; 3637 return;
3178 3638
… …
3193 state = privcases (mode, argtopriv[j].bit); 3653 state = privcases (mode, argtopriv[j].bit);
3194 break; 3654 break;
3195 } 3655 }
3196 3656
3197 /* extra handling for values with state unkept */ 3657 /* extra handling for values with state unkept */
3198 if (state == -1)
3199 switch (arg[i]) 3658 switch (arg[i])
3200 { 3659 {
3660#if ENABLE_STYLES
3661 case 1021:
3662 set_option (Opt_intensityStyles, mode);
3663
3664 scr_touch (true);
3665 break;
3666#endif
3201 case 1048: /* alternative cursor save */ 3667 case 1048: /* alternative cursor save */
3668 if (option (Opt_secondaryScreen))
3202 if (mode == 0) 3669 if (mode == 0)
3203 scr_cursor (RESTORE); 3670 scr_cursor (RESTORE);
3204 else if (mode == 1) 3671 else if (mode == 1)
3205 scr_cursor (SAVE); 3672 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; 3673 break;
3674 }
3675
3676 if (state >= 0)
3677 /* extra handling for values with valid 0 or 1 state */
3678 switch (arg[i])
3679 {
3680 /* case 1: - application cursor keys */
3681 case 2: /* VT52 mode */
3682 /* oddball mode. should be set regardless of set/reset
3683 * parameter. Return from VT52 mode with an ESC < from
3684 * within VT52 mode
3685 */
3686 set_privmode (PrivMode_vt52, 1);
3687 break;
3222 case 3: /* 80/132 */ 3688 case 3: /* 80/132 */
3223 if (PrivateModes & PrivMode_132OK) 3689 if (priv_modes & PrivMode_132OK)
3224 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3690 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3225 (unsigned int)TermWin.height);
3226 break; 3691 break;
3227 case 4: /* smooth scrolling */ 3692 case 4: /* smooth scrolling */
3228 if (state)
3229 Options &= ~Opt_jumpScroll;
3230 else
3231 Options |= Opt_jumpScroll; 3693 set_option (Opt_jumpScroll, !state);
3232 break; 3694 break;
3233 case 5: /* reverse video */ 3695 case 5: /* reverse video */
3234 scr_rvideo_mode (state); 3696 scr_rvideo_mode (state);
3235 break; 3697 break;
3236 case 6: /* relative/absolute origins */ 3698 case 6: /* relative/absolute origins */
3237 scr_relative_origin (state); 3699 scr_relative_origin (state);
3238 break; 3700 break;
3239 case 7: /* autowrap */ 3701 case 7: /* autowrap */
3240 scr_autowrap (state); 3702 scr_autowrap (state);
3241 break; 3703 break;
3242 /* case 8: - auto repeat, can't do on a per window basis */ 3704 /* case 8: - auto repeat, can't do on a per window basis */
3243 case 9: /* X10 mouse reporting */ 3705 case 9: /* X10 mouse reporting */
3244 if (state) /* orthogonal */ 3706 if (state) /* orthogonal */
3245 PrivateModes &= ~ (PrivMode_MouseX11); 3707 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3246 break; 3708 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 3709#ifdef scrollBar_esc
3255 case scrollBar_esc: 3710 case scrollBar_esc:
3256 if (scrollbar_mapping (state)) 3711 if (scrollBar.map (state))
3257 { 3712 {
3258 resize_all_windows (0, 0, 0); 3713 resize_all_windows (0, 0, 0);
3259 scr_touch (true); 3714 scr_touch (true);
3260 } 3715 }
3261 break; 3716 break;
3262#endif 3717#endif
3263 case 25: /* visible/invisible cursor */ 3718 case 25: /* visible/invisible cursor */
3264 scr_cursor_visible (state); 3719 scr_cursor_visible (state);
3265 break; 3720 break;
3266 /* case 35: - shift keys */ 3721 /* case 35: - shift keys */
3267 /* case 40: - 80 <--> 132 mode */ 3722 /* case 40: - 80 <--> 132 mode */
3268 case 47: /* secondary screen */ 3723 case 47: /* secondary screen */
3269 scr_change_screen (state); 3724 scr_change_screen (state);
3270 break; 3725 break;
3271 /* case 66: - application key pad */ 3726 /* case 66: - application key pad */
3272 /* case 67: - backspace key */ 3727 /* case 67: - backspace key */
3273 case 1000: /* X11 mouse reporting */ 3728 case 1000: /* X11 mouse reporting */
3274 if (state) /* orthogonal */ 3729 if (state) /* orthogonal */
3275 PrivateModes &= ~ (PrivMode_MouseX10); 3730 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3276 break; 3731 break;
3277#if 0
3278 case 1001: 3732 case 1002:
3279 break; /* X11 mouse highlighting */ 3733 case 1003:
3280#endif 3734 if (state)
3735 {
3736 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3737 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3738 vt_emask_mouse = PointerMotionMask;
3739 }
3740 else
3741 vt_emask_mouse = NoEventMask;
3742
3743 vt_select_input ();
3744 break;
3281 case 1010: /* scroll to bottom on TTY output inhibit */ 3745 case 1010: /* scroll to bottom on TTY output inhibit */
3282 if (state)
3283 Options &= ~Opt_scrollTtyOutput;
3284 else
3285 Options |= Opt_scrollTtyOutput; 3746 set_option (Opt_scrollTtyOutput, !state);
3286 break; 3747 break;
3287 case 1011: /* scroll to bottom on key press */ 3748 case 1011: /* scroll to bottom on key press */
3288 if (state)
3289 Options |= Opt_scrollTtyKeypress; 3749 set_option (Opt_scrollTtyKeypress, state);
3290 else
3291 Options &= ~Opt_scrollTtyKeypress;
3292 break; 3750 break;
3293 case 1047: /* secondary screen w/ clearing */ 3751 case 1047: /* secondary screen w/ clearing last */
3294 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3752 if (option (Opt_secondaryScreen))
3295 if (current_screen != PRIMARY) 3753 if (!state)
3296 scr_erase_screen (2); 3754 scr_erase_screen (2);
3755
3297 scr_change_screen (state); 3756 scr_change_screen (state);
3298 /* FALLTHROUGH */
3299 default:
3300 break; 3757 break;
3758 case 1049: /* secondary screen w/ clearing first */
3759 if (option (Opt_secondaryScreen))
3760 if (state)
3761 scr_cursor (SAVE);
3762
3763 scr_change_screen (state);
3764
3765 if (option (Opt_secondaryScreen))
3766 if (state)
3767 scr_erase_screen (2);
3768 else
3769 scr_cursor (RESTORE);
3770 break;
3771 default:
3772 break;
3301 } 3773 }
3302 } 3774 }
3303} 3775}
3304/*}}} */ 3776/*}}} */
3305 3777
3306/*{{{ process sgr sequences */ 3778/*{{{ process sgr sequences */
3307void 3779void
3308rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3780rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3309{ 3781{
3310 unsigned int i; 3782 unsigned int i;
3311 short rendset; 3783 short rendset;
3312 int rendstyle; 3784 int rendstyle;
3313 3785
3314 if (nargs == 0) 3786 if (nargs == 0)
3315 { 3787 {
3316 scr_rendition (0, ~RS_None); 3788 scr_rendition (0, ~RS_None);
3317 return; 3789 return;
3318 } 3790 }
3791
3319 for (i = 0; i < nargs; i++) 3792 for (i = 0; i < nargs; i++)
3320 { 3793 {
3321 rendset = -1; 3794 rendset = -1;
3322 switch (arg[i]) 3795 switch (arg[i])
3323 { 3796 {
… …
3325 rendset = 0, rendstyle = ~RS_None; 3798 rendset = 0, rendstyle = ~RS_None;
3326 break; 3799 break;
3327 case 1: 3800 case 1:
3328 rendset = 1, rendstyle = RS_Bold; 3801 rendset = 1, rendstyle = RS_Bold;
3329 break; 3802 break;
3803 //case 2: // low intensity
3804 case 3:
3805 rendset = 1, rendstyle = RS_Italic;
3806 break;
3330 case 4: 3807 case 4:
3331 rendset = 1, rendstyle = RS_Uline; 3808 rendset = 1, rendstyle = RS_Uline;
3332 break; 3809 break;
3333 case 5: 3810 case 5: // slowly blinking
3811 case 6: // rapidly blinking
3334 rendset = 1, rendstyle = RS_Blink; 3812 rendset = 1, rendstyle = RS_Blink;
3335 break; 3813 break;
3814 //case 6: // scoansi light background
3336 case 7: 3815 case 7:
3337 rendset = 1, rendstyle = RS_RVid; 3816 rendset = 1, rendstyle = RS_RVid;
3338 break; 3817 break;
3339 case 22: 3818 case 8:
3819 // invisible. NYI
3820 break;
3821 //case 9: // crossed out
3822 //case 10: // scoansi acs off, primary font
3823 //case 11: // scoansi acs on, first alt font
3824 //case 12: // scoansi acs on, |0x80, second alt font
3825 //...
3826 //case 19: // ninth alt font
3827 //case 20: // gothic
3828 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3340 rendset = 0, rendstyle = RS_Bold; 3829 rendset = 0, rendstyle = RS_Bold;
3830 break;
3831 case 22: // normal intensity
3832 rendset = 0, rendstyle = RS_Bold;
3833 break;
3834 case 23: // disable italic
3835 rendset = 0, rendstyle = RS_Italic;
3341 break; 3836 break;
3342 case 24: 3837 case 24:
3343 rendset = 0, rendstyle = RS_Uline; 3838 rendset = 0, rendstyle = RS_Uline;
3344 break; 3839 break;
3345 case 25: 3840 case 25:
3346 rendset = 0, rendstyle = RS_Blink; 3841 rendset = 0, rendstyle = RS_Blink;
3347 break; 3842 break;
3843 case 26: // variable spacing (iso 8613)
3844 rendset = 0, rendstyle = RS_Blink;
3845 break;
3348 case 27: 3846 case 27:
3349 rendset = 0, rendstyle = RS_RVid; 3847 rendset = 0, rendstyle = RS_RVid;
3350 break; 3848 break;
3849 //case 28: // visible. NYI
3850 //case 29: // not crossed-out
3351 } 3851 }
3852
3352 if (rendset != -1) 3853 if (rendset != -1)
3353 { 3854 {
3354 scr_rendition (rendset, rendstyle); 3855 scr_rendition (rendset, rendstyle);
3355 continue; /* for (;i;) */ 3856 continue; /* for (;i;) */
3356 } 3857 }
… …
3363 case 33: 3864 case 33:
3364 case 34: 3865 case 34:
3365 case 35: 3866 case 35:
3366 case 36: 3867 case 36:
3367 case 37: 3868 case 37:
3368 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3869 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3369 Color_fg);
3370 break; 3870 break;
3371#ifdef TTY_256COLOR 3871 case 38: // set fg color, ISO 8613-6
3372 case 38:
3373 if (nargs > i + 2 && arg[i + 1] == 5) 3872 if (nargs > i + 2 && arg[i + 1] == 5)
3374 { 3873 {
3375 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3874 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3376 Color_fg);
3377 i += 2; 3875 i += 2;
3378 } 3876 }
3379 break; 3877 break;
3380#endif
3381 case 39: /* default fg */ 3878 case 39: /* default fg */
3382 scr_color (Color_fg, Color_fg); 3879 scr_color (Color_fg, Color_fg);
3383 break; 3880 break;
3384 3881
3385 case 40: 3882 case 40:
… …
3388 case 43: 3885 case 43:
3389 case 44: 3886 case 44:
3390 case 45: 3887 case 45:
3391 case 46: 3888 case 46:
3392 case 47: 3889 case 47:
3393 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3890 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3394 Color_bg);
3395 break; 3891 break;
3396#ifdef TTY_256COLOR 3892 case 48: // set bg color, ISO 8613-6
3397 case 48:
3398 if (nargs > i + 2 && arg[i + 1] == 5) 3893 if (nargs > i + 2 && arg[i + 1] == 5)
3399 { 3894 {
3400 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3895 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3401 Color_bg);
3402 i += 2; 3896 i += 2;
3403 } 3897 }
3404 break; 3898 break;
3405#endif
3406 case 49: /* default bg */ 3899 case 49: /* default bg */
3407 scr_color (Color_bg, Color_bg); 3900 scr_color (Color_bg, Color_bg);
3408 break; 3901 break;
3409 3902
3410#ifndef NO_BRIGHTCOLOR 3903 //case 50: // not variable spacing
3904
3905#if !ENABLE_MINIMAL
3411 case 90: 3906 case 90:
3412 case 91: /* set bright fg color */ 3907 case 91: /* set bright fg color */
3413 case 92: 3908 case 92:
3414 case 93: 3909 case 93:
3415 case 94: 3910 case 94:
3416 case 95: 3911 case 95:
3417 case 96: 3912 case 96:
3418 case 97: 3913 case 97:
3419 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3914 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3420 Color_fg);
3421 break; 3915 break;
3422 case 100: 3916 case 100:
3423 case 101: /* set bright bg color */ 3917 case 101: /* set bright bg color */
3424 case 102: 3918 case 102:
3425 case 103: 3919 case 103:
3426 case 104: 3920 case 104:
3427 case 105: 3921 case 105:
3428 case 106: 3922 case 106:
3429 case 107: 3923 case 107:
3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3924 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3431 Color_bg);
3432 break; 3925 break;
3433#endif 3926#endif
3434
3435 } 3927 }
3436 } 3928 }
3437} 3929}
3438/*}}} */ 3930/*}}} */
3439 3931
3440/*{{{ process Rob Nation's own graphics mode sequences */ 3932/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3441void 3933void
3442rxvt_term::process_graphics () 3934rxvt_term::process_graphics ()
3443{ 3935{
3444 unsigned char ch, cmd = cmd_getc (); 3936 unicode_t ch, cmd = cmd_getc ();
3445 3937
3446 if (cmd == 'Q') 3938 if (cmd == 'Q')
3939 {
3447 { /* query graphics */ 3940 /* query graphics */
3448 tt_printf ("\033G0\n"); /* no graphics */ 3941 tt_printf ("\033G0\012"); /* no graphics */
3449 return; 3942 return;
3450 } 3943 }
3451 /* swallow other graphics sequences until terminating ':' */ 3944 /* swallow other graphics sequences until terminating ':' */
3452 do 3945 do
3453 ch = cmd_getc (); 3946 ch = cmd_getc ();
… …
3463 */ 3956 */
3464void 3957void
3465rxvt_term::tt_printf (const char *fmt,...) 3958rxvt_term::tt_printf (const char *fmt,...)
3466{ 3959{
3467 va_list arg_ptr; 3960 va_list arg_ptr;
3468 unsigned char buf[256]; 3961 char buf[256];
3469 3962
3470 va_start (arg_ptr, fmt); 3963 va_start (arg_ptr, fmt);
3471 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3964 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3472 va_end (arg_ptr); 3965 va_end (arg_ptr);
3473 tt_write (buf, STRLEN (buf)); 3966 tt_write (buf, strlen (buf));
3474} 3967}
3475 3968
3476/* ---------------------------------------------------------------------- */ 3969/* ---------------------------------------------------------------------- */
3477/* Write data to the pty as typed by the user, pasted with the mouse, 3970/* Write data to the pty as typed by the user, pasted with the mouse,
3478 * or generated by us in response to a query ESC sequence. 3971 * or generated by us in response to a query ESC sequence.
3479 */ 3972 */
3480void
3481rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3482{
3483 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3973const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3484 3974
3485 if (len) 3975void
3976rxvt_term::tt_write (const char *data, unsigned int len)
3977{
3978 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3979 return;
3980
3981 if (pty->pty < 0)
3982 return;
3983
3984 if (v_buflen == 0)
3985 {
3986 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3987
3988 if ((unsigned int)written == len)
3989 return;
3990
3991 data += written;
3992 len -= written;
3486 { 3993 }
3994
3995 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3996
3997 memcpy (v_buffer + v_buflen, data, len);
3998 v_buflen += len;
3999
4000 pty_ev.set (ev::READ | ev::WRITE);
4001}
4002
4003void rxvt_term::pty_write ()
4004{
4005 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4006
4007 if (written > 0)
4008 {
4009 v_buflen -= written;
4010
3487 if (v_buflen == 0) 4011 if (v_buflen == 0)
3488 { 4012 {
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); 4013 free (v_buffer);
3516 v_buffer = 0; 4014 v_buffer = 0;
3517 v_buflen = 0;
3518 4015
3519 pty_ev.set (EVENT_READ); 4016 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; 4017 return;
3532 } 4018 }
4019
4020 memmove (v_buffer, v_buffer + written, v_buflen);
3533 } 4021 }
4022 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4023 pty_ev.set (ev::READ);
3534} 4024}
3535 4025
3536/*----------------------- end-of-file (C source) -----------------------*/ 4026/*----------------------- end-of-file (C source) -----------------------*/
3537 4027

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