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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.49 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.438 by root, Thu Feb 4 21:55:12 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 (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, 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
510 max_it (lnsppg, 1);
511
173 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
174 { 513 {
175 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
176 return; 515 return;
177 } 516 }
… …
204 scr_move_to (0, 1); 543 scr_move_to (0, 1);
205 return; 544 return;
206 } 545 }
207 else if (keysym == XK_End) 546 else if (keysym == XK_End)
208 { 547 {
209 scr_move_to (1, 0); 548 scr_move_to (1, 1);
210 return; 549 return;
211 } 550 }
212 } 551 }
213#endif 552#endif
214 } 553 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 559 {
221 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
223 } 562 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 564 {
226 switch (keysym) 565 switch (keysym)
227 { 566 {
228 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
231 return; 570 return;
571#if TODO
232 /* rxvt extras */ 572 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 574 change_font (FONT_UP);
235 return; 575 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 577 change_font (FONT_DN);
238 return; 578 return;
579#endif
239 } 580 }
240 } 581 }
241 } 582 }
242#ifdef PRINTPIPE 583
243 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
244 { 585 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 return;
247 } 587 {
248#endif 588 int hv;
249#ifdef GREEK_SUPPORT 589
250 if (keysym == ks_greekmodeswith) 590 if (iso14755buf & ISO_14755_51
251 { 591 && (keysym == XK_space || keysym == XK_KP_Space
252 greek_mode = !greek_mode; 592 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (greek_mode)
254 { 593 {
255 xterm_seq (XTerm_title, 594 commit_iso14755 ();
256 (greek_getmode () == GREEK_ELOT928 595 iso14755buf = ISO_14755_51;
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 596# if ISO_14755
258 greek_reset (); 597 iso14755_51 (0);
598# endif
599 return;
259 } 600 }
260 else 601 else if (keysym == XK_BackSpace)
261 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
262 return;
263 }
264#endif
265
266 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
267 {
268#ifdef KEYSYM_RESOURCE
269 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
270 { 602 {
271 unsigned int l; 603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
272 const unsigned char *kbuf0; 604# if ISO_14755
273 const unsigned char ch = C0_ESC; 605 iso14755_51 (iso14755buf & ISO_14755_MASK);
274
275 kbuf0 = (Keysym_map[keysym & 0xFF]);
276 l = (unsigned int)*kbuf0++;
277
278 /* escape prefix */
279 if (meta)
280# ifdef META8_OPTION
281 if (meta_char == C0_ESC)
282# endif 606# endif
283 tt_write (&ch, 1); 607 return;
284 tt_write (kbuf0, l); 608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
285 return; 616 return;
286 } 617 }
287 else 618 else
288#endif
289 { 619 {
620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 switch (translate_keypad (keysym, kp))
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
290 newlen = 1; 684 newlen = 0;
291 switch (keysym) 685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
292 { 768 {
293#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
294 case XK_BackSpace: 770 if (param > 0)
295 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
296 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0';
300 }
301 else 772 else
302 STRCPY (kbuf, key_backspace);
303# ifdef MULTICHAR_SET
304 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
305 {
306 int col, row;
307
308 newlen = STRLEN (kbuf);
309 col = screen.cur.col - 1;
310 row = screen.cur.row + TermWin.saveLines;
311 if (IS_MULTI2 (screen.rend[row][col]))
312 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
313 }
314# endif
315 break;
316#endif
317#ifndef NO_DELETE_KEY
318 case XK_Delete:
319 STRCPY (kbuf, key_delete);
320# ifdef MULTICHAR_SET
321 if (Options & Opt_mc_hack)
322 {
323 int col, row;
324
325 newlen = STRLEN (kbuf);
326 col = screen.cur.col;
327 row = screen.cur.row + TermWin.saveLines;
328 if (IS_MULTI1 (screen.rend[row][col]))
329 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
330 }
331# endif
332 break;
333#endif
334 case XK_Tab:
335 if (shft)
336 STRCPY (kbuf, "\033[Z");
337 else
338 {
339#ifdef CTRL_TAB_MAKES_META
340 if (ctrl)
341 meta = 1;
342#endif
343#ifdef MOD4_TAB_MAKES_META
344 if (ev.state & Mod4Mask)
345 meta = 1;
346#endif
347 newlen = 0;
348 }
349 break;
350
351#ifdef XK_KP_Left
352 case XK_KP_Up: /* \033Ox or standard */
353 case XK_KP_Down: /* \033Or or standard */
354 case XK_KP_Right: /* \033Ov or standard */
355 case XK_KP_Left: /* \033Ot or standard */
356 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
357 {
358 STRCPY (kbuf, "\033OZ");
359 kbuf[2] = "txvr"[keysym - XK_KP_Left];
360 break;
361 }
362 else
363 /* translate to std. cursor key */
364 keysym = XK_Left + (keysym - XK_KP_Left);
365 /* FALLTHROUGH */
366#endif
367 case XK_Up: /* "\033[A" */
368 case XK_Down: /* "\033[B" */
369 case XK_Right: /* "\033[C" */
370 case XK_Left: /* "\033[D" */
371 STRCPY (kbuf, "\033[Z");
372 kbuf[2] = "DACB"[keysym - XK_Left];
373 /* do Shift first */
374 if (shft)
375 kbuf[2] = "dacb"[keysym - XK_Left];
376 else if (ctrl)
377 {
378 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left];
380 }
381 else if (PrivateModes & PrivMode_aplCUR)
382 kbuf[1] = 'O';
383#ifdef MULTICHAR_SET
384 //TODO: ??
385 if (Options & Opt_mc_hack)
386 {
387 int col, row, m;
388
389 col = screen.cur.col;
390 row = screen.cur.row + TermWin.saveLines;
391 m = 0;
392 if (keysym == XK_Right
393 && IS_MULTI1 (screen.rend[row][col]))
394 m = 1;
395 else if (keysym == XK_Left)
396 {
397 if (col > 0)
398 {
399 if (IS_MULTI2 (screen.rend[row][col - 1]))
400 m = 1;
401 }
402 else if (screen.cur.row > 0)
403 {
404 col = screen.tlen[--row];
405 if (col == -1)
406 col = TermWin.ncol - 1;
407 else
408 col--;
409 if (col > 0
410 && IS_MULTI2 (screen.rend[row][col]))
411 m = 1;
412 }
413 }
414 if (m)
415 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
416 }
417#endif
418 break;
419
420#ifndef UNSHIFTED_SCROLLKEYS
421# ifdef XK_KP_Prior
422 case XK_KP_Prior:
423 /* allow shift to override */
424 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
425 {
426 STRCPY (kbuf, "\033Oy");
427 break;
428 }
429 /* FALLTHROUGH */
430# endif
431 case XK_Prior:
432 STRCPY (kbuf, "\033[5~");
433 break;
434# ifdef XK_KP_Next
435 case XK_KP_Next:
436 /* allow shift to override */
437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
438 {
439 STRCPY (kbuf, "\033Os");
440 break;
441 }
442 /* FALLTHROUGH */
443# endif
444 case XK_Next:
445 STRCPY (kbuf, "\033[6~");
446 break;
447#endif
448 case XK_KP_Enter:
449 /* allow shift to override */
450 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
451 {
452 STRCPY (kbuf, "\033OM");
453 }
454 else
455 {
456 kbuf[0] = '\r';
457 kbuf[1] = '\0';
458 }
459 break;
460
461#ifdef XK_KP_Begin
462 case XK_KP_Begin:
463 STRCPY (kbuf, "\033Ou");
464 break;
465
466 case XK_KP_Insert:
467 STRCPY (kbuf, "\033Op");
468 break;
469
470 case XK_KP_Delete:
471 STRCPY (kbuf, "\033On");
472 break;
473#endif
474 case XK_KP_F1: /* "\033OP" */
475 case XK_KP_F2: /* "\033OQ" */
476 case XK_KP_F3: /* "\033OR" */
477 case XK_KP_F4: /* "\033OS" */
478 STRCPY (kbuf, "\033OP");
479 kbuf[2] += (keysym - XK_KP_F1);
480 break;
481
482 case XK_KP_Multiply: /* "\033Oj" : "*" */
483 case XK_KP_Add: /* "\033Ok" : "+" */
484 case XK_KP_Separator: /* "\033Ol" : "," */
485 case XK_KP_Subtract: /* "\033Om" : "-" */
486 case XK_KP_Decimal: /* "\033On" : "." */
487 case XK_KP_Divide: /* "\033Oo" : "/" */
488 case XK_KP_0: /* "\033Op" : "0" */
489 case XK_KP_1: /* "\033Oq" : "1" */
490 case XK_KP_2: /* "\033Or" : "2" */
491 case XK_KP_3: /* "\033Os" : "3" */
492 case XK_KP_4: /* "\033Ot" : "4" */
493 case XK_KP_5: /* "\033Ou" : "5" */
494 case XK_KP_6: /* "\033Ov" : "6" */
495 case XK_KP_7: /* "\033Ow" : "7" */
496 case XK_KP_8: /* "\033Ox" : "8" */
497 case XK_KP_9: /* "\033Oy" : "9" */
498 /* allow shift to override */
499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
500 {
501 STRCPY (kbuf, "\033Oj");
502 kbuf[2] += (keysym - XK_KP_Multiply);
503 }
504 else
505 {
506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
507 kbuf[1] = '\0';
508 }
509 break;
510
511 case XK_Find:
512 STRCPY (kbuf, "\033[1~");
513 break;
514 case XK_Insert:
515 STRCPY (kbuf, "\033[2~");
516 break;
517#ifdef DXK_Remove /* support for DEC remove like key */
518 case DXK_Remove:
519 /* FALLTHROUGH */
520#endif
521 case XK_Execute:
522 STRCPY (kbuf, "\033[3~");
523 break;
524 case XK_Select:
525 STRCPY (kbuf, "\033[4~");
526 break;
527#ifdef XK_KP_End
528 case XK_KP_End:
529 /* allow shift to override */
530 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
531 {
532 STRCPY (kbuf, "\033Oq");
533 break;
534 }
535 /* FALLTHROUGH */
536#endif
537 case XK_End:
538 STRCPY (kbuf, KS_END);
539 break;
540#ifdef XK_KP_Home
541 case XK_KP_Home:
542 /* allow shift to override */
543 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
544 {
545 STRCPY (kbuf, "\033Ow");
546 break;
547 }
548 /* FALLTHROUGH */
549#endif
550 case XK_Home:
551 STRCPY (kbuf, KS_HOME);
552 break;
553
554#define FKEY(n, fkey) \
555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
556
557 case XK_F1: /* "\033[11~" */
558 case XK_F2: /* "\033[12~" */
559 case XK_F3: /* "\033[13~" */
560 case XK_F4: /* "\033[14~" */
561 case XK_F5: /* "\033[15~" */
562 FKEY (11, XK_F1);
563 break;
564 case XK_F6: /* "\033[17~" */
565 case XK_F7: /* "\033[18~" */
566 case XK_F8: /* "\033[19~" */
567 case XK_F9: /* "\033[20~" */
568 case XK_F10: /* "\033[21~" */
569 FKEY (17, XK_F6);
570 break;
571 case XK_F11: /* "\033[23~" */
572 case XK_F12: /* "\033[24~" */
573 case XK_F13: /* "\033[25~" */
574 case XK_F14: /* "\033[26~" */
575 FKEY (23, XK_F11);
576 break;
577 case XK_F15: /* "\033[28~" */
578 case XK_F16: /* "\033[29~" */
579 FKEY (28, XK_F15);
580 break;
581 case XK_Help: /* "\033[28~" */
582 FKEY (28, XK_Help);
583 break;
584 case XK_Menu: /* "\033[29~" */
585 FKEY (29, XK_Menu);
586 break;
587 case XK_F17: /* "\033[31~" */
588 case XK_F18: /* "\033[32~" */
589 case XK_F19: /* "\033[33~" */
590 case XK_F20: /* "\033[34~" */
591 case XK_F21: /* "\033[35~" */
592 case XK_F22: /* "\033[36~" */
593 case XK_F23: /* "\033[37~" */
594 case XK_F24: /* "\033[38~" */
595 case XK_F25: /* "\033[39~" */
596 case XK_F26: /* "\033[40~" */
597 case XK_F27: /* "\033[41~" */
598 case XK_F28: /* "\033[42~" */
599 case XK_F29: /* "\033[43~" */
600 case XK_F30: /* "\033[44~" */
601 case XK_F31: /* "\033[45~" */
602 case XK_F32: /* "\033[46~" */
603 case XK_F33: /* "\033[47~" */
604 case XK_F34: /* "\033[48~" */
605 case XK_F35: /* "\033[49~" */
606 FKEY (31, XK_F17);
607 break;
608#undef FKEY
609 default:
610 newlen = 0; 773 newlen = 0;
611 break;
612 } 774 }
613 if (newlen) 775 break;
614 len = STRLEN (kbuf);
615 } 776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
616 /* 781 /*
617 * Pass meta for all function keys, if 'meta' option set 782 * Pass meta for all function keys, if 'meta' option set
618 */ 783 */
619#ifdef META8_OPTION 784#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 785 if (meta && (meta_char == 0x80) && len > 0)
… …
625 else if (ctrl && keysym == XK_minus) 790 else if (ctrl && keysym == XK_minus)
626 { 791 {
627 len = 1; 792 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 } 794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
630 else 800 else
631 { 801 {
632#ifdef META8_OPTION 802#ifdef META8_OPTION
633 /* set 8-bit on */ 803 /* set 8-bit on */
634 if (meta && (meta_char == 0x80)) 804 if (meta && (meta_char == 0x80))
635 { 805 {
636 unsigned char *ch; 806 char *ch;
637 807
638 for (ch = kbuf; ch < kbuf + len; ch++) 808 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 809 *ch |= 0x80;
810
640 meta = 0; 811 meta = 0;
641 } 812 }
642#endif 813#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ; 814 /* nil */ ;
648 } 815 }
649 } 816 }
817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
650 820
651 if (len <= 0) 821 if (len <= 0)
652 return; /* not mapped */ 822 return; /* not mapped */
653 823
654 if (Options & Opt_scrollTtyKeypress) 824 if (option (Opt_scrollTtyKeypress))
655 if (TermWin.view_start) 825 if (view_start)
656 { 826 {
657 TermWin.view_start = 0; 827 view_start = 0;
658 want_refresh = 1; 828 want_refresh = 1;
659 } 829 }
660 830
661 /* 831 /*
662 * these modifications only affect the static keybuffer 832 * these modifications only affect the static keybuffer
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 843 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 844
675 /* escape prefix */ 845 /* escape prefix */
676 if (meta 846 if (meta
677#ifdef META8_OPTION 847#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 848 && meta_char == C0_ESC
679#endif 849#endif
680 ) 850 )
681 { 851 {
682 const unsigned char ch = C0_ESC; 852 const char ch = C0_ESC;
683
684 tt_write (&ch, 1); 853 tt_write (&ch, 1);
685 } 854 }
686#ifdef DEBUG_CMD
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 855
692 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
693 for (i = 0, p = kbuf; i < len; i++, p++)
694 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
695 fprintf (stderr, "'\n");
696 }
697#endif /* DEBUG_CMD */
698 tt_write (kbuf, (unsigned int)len); 856 tt_write (kbuf, (unsigned int)len);
699} 857}
700/*}}} */
701 858
702#if (MENUBAR_MAX) 859void
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 860rxvt_term::key_release (XKeyEvent &ev)
704/* attempt to `write' count to the input buffer */ 861{
862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
864
865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
866#endif
867
868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
872 {
873# if ISO_14755
874 scr_overlay_off ();
875# endif
876# if ISO_14755
877 // iso14755 part 5.2 handling: release time
878 // first: controls
879 if ((ev.state & ControlMask)
880 && ((keysym >= 0x40 && keysym <= 0x5f)
881 || (keysym >= 0x61 && keysym <= 0x7f)))
882 {
883 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
884 commit_iso14755 ();
885
886 return;
887 }
888
889 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
890 if (i[0] == keysym)
891 {
892 iso14755buf = ISO_14755_51 | i[1];
893 commit_iso14755 ();
894
895 return;
896 }
897
898 scr_bell ();
899# endif
900 iso14755buf = 0;
901
902 return;
903 }
904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
905 {
906# if ISO_14755
907 scr_overlay_off ();
908# endif
909 if (iso14755buf & ISO_14755_51)
910 commit_iso14755 ();
911#if ISO_14755
912 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
913 {
914 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
915
916 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
917 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
918 }
919# endif
920 else
921 iso14755buf = 0;
922 }
923#endif
924
925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
926 return;
927
928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
929 if (!(ev.state & ControlMask))
930 slip_wheel_ev.stop ();
931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
932 mouse_slip_wheel_speed = 0;
933#endif
934}
935
936#if defined (KEYSYM_RESOURCE)
705unsigned int 937unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 938rxvt_term::cmd_write (const char *str, unsigned int count)
707{ 939{
708 unsigned int n, s; 940 unsigned int n, s;
709 941
710 n = cmdbuf_ptr - cmdbuf_base; 942 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 943 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
944
712 if (n > 0 && s < count) 945 if (n > 0 && s < count)
713 { 946 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 947 memmove (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 948 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 949 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 950 cmdbuf_endp -= n;
718 s += n; 951 s += n;
719 } 952 }
953
720 if (count > s) 954 if (count > s)
721 { 955 {
722 rxvt_print_error ("data loss: cmd_write too large"); 956 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 957 count = s;
724 } 958 }
959
725 for (; count--;) 960 for (; count--;)
726 *cmdbuf_endp++ = *str++; 961 *cmdbuf_endp++ = *str++;
962
963 cmd_parse ();
964
727 return 0; 965 return 0;
728} 966}
729#endif /* MENUBAR_MAX */ 967#endif
730 968
731void 969void
732rxvt_term::flush () 970rxvt_term::flush ()
733{ 971{
734#ifdef TRANSPARENT 972 flush_ev.stop ();
735 if (want_full_refresh) 973
974#ifdef HAVE_BG_PIXMAP
975 if (bgPixmap.check_clearChanged ())
736 { 976 {
737 want_full_refresh = 0; 977// scr_clear (true); This needs to be researched further!
738 scr_clear ();
739 scr_touch (false); 978 scr_touch (false);
740 want_refresh = 1;
741 } 979 }
742#endif 980#endif
743 981
744 if (want_refresh) 982 if (want_refresh)
745 { 983 {
984 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
985 {
986 int row = view_start;
987 int end_row = row + nrow;
988
989 while (row > top_row && ROW (row - 1).is_longer ())
990 --row;
991
992 do
993 {
994 int start_row = row;
995 line_t *l;
996
997 do
998 {
999 l = &ROW (row++);
1000
1001 if (!(l->f & LINE_FILTERED))
1002 {
1003 // line not filtered, mark it as filtered
1004 l->f |= LINE_FILTERED;
1005 while (l->is_longer ())
1006 {
1007 l = &ROW (row++);
1008 l->f |= LINE_FILTERED;
1009 }
1010
1011 // and filter it
1012 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1013
1014 break;
1015 }
1016 }
1017 while (l->is_longer () && row < end_row);
1018 }
1019 while (row < end_row);
1020 }
1021
746 scr_refresh (refresh_type); 1022 scr_refresh ();
747 scrollbar_show (1); 1023 scrollBar.show (1);
748#ifdef USE_XIM 1024#ifdef USE_XIM
749 IMSendSpot (); 1025 IMSendSpot ();
750#endif 1026#endif
751
752 } 1027 }
753 1028
754 display->flush (); 1029 display->flush ();
755} 1030}
756 1031
1032/* checks wether a refresh is requested and starts the refresh timer */
757void 1033void
758rxvt_term::check_cb (check_watcher &w) 1034rxvt_term::refresh_check ()
759{ 1035{
760 SET_R (this); 1036 if (want_refresh && !flush_ev.is_active ())
761 SET_LOCALE (locale); 1037 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
762 1038
1039 display->flush ();
1040}
1041
1042void
1043rxvt_term::flush_cb (ev::timer &w, int revents)
1044{
1045 make_current ();
1046
1047 refresh_count = 0;
763 flush (); 1048 flush ();
764} 1049}
765 1050
766#ifdef CURSOR_BLINK 1051#ifdef CURSOR_BLINK
767void 1052void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1053rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
769{ 1054{
770 hidden_cursor = !hidden_cursor; 1055 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1056 want_refresh = 1;
772 1057 refresh_check ();
773 w.start (w.at + BLINK_INTERVAL);
774} 1058}
775#endif 1059#endif
776 1060
777#ifdef TEXT_BLINK 1061#ifdef TEXT_BLINK
778void 1062void
779rxvt_term::text_blink_cb (time_watcher &w) 1063rxvt_term::text_blink_cb (ev::timer &w, int revents)
780{ 1064{
781 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1065 if (scr_refresh_rend (RS_Blink, RS_Blink))
782 { 1066 {
783 hidden_text = !hidden_text; 1067 hidden_text = !hidden_text;
784 want_refresh = 1; 1068 want_refresh = 1;
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1069 refresh_check ();
1070 }
1071 else
1072 w.stop ();
1073}
1074#endif
1075
1076#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1077void
1078rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1079{
1080 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1081 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
786 } 1082 {
1083 want_refresh = 1;
1084 refresh_check ();
1085 }
1086 else
1087 w.stop ();
787} 1088}
1089#endif
1090
1091#ifdef SELECTION_SCROLLING
1092void
1093rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1094{
1095 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1096 {
1097 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1098 want_refresh = 1;
1099 refresh_check ();
1100 }
1101 else
1102 w.stop ();
1103}
1104#endif
1105
1106#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1107void
1108rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1109{
1110 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1111 {
1112 want_refresh = 1;
1113 refresh_check ();
1114 }
1115
1116 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1117 {
1118 mouse_slip_wheel_speed = 0;
1119 w.stop ();
1120 }
1121}
1122#endif
1123
1124#if LINUX_YIELD_HACK
1125static struct event_handler
1126{
1127 ev::prepare yield_ev;
1128
1129 void yield_cb (ev::prepare &w, int revents)
1130 {
1131 // this should really be sched_yield(), but the linux guys thought
1132 // that giving a process calling sched_yield () less cpu time than
1133 // ones with high nice levels is a useful thing to do. It surely is is
1134 // allowed by the sus... as is returning ENOSYS.
1135 // since the linux guys additionally thought that breaking the only
1136 // known workaroudn against their unusable sched_yield hack is cool,
1137 // we just nanosleep a bit and hope for the best.
1138
1139 struct timespec ts = { 0, 1000 };
1140 nanosleep (&ts, 0);
1141
1142 w.stop ();
1143 }
1144
1145 event_handler ()
1146 : yield_ev (this, &event_handler::yield_cb)
1147 {
1148 }
1149} event_handler;
788#endif 1150#endif
789 1151
790bool 1152bool
791rxvt_term::pty_fill () 1153rxvt_term::pty_fill ()
792{ 1154{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1155 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1156
1157 if (CBUFSIZ == n)
1158 {
1159 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1160 n = 0;
1161 }
794 1162
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1163 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1164 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1165 cmdbuf_endp = cmdbuf_ptr + n;
798 1166
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1167 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1168
801 if (n > 0) 1169 if (r > 0)
802 { 1170 {
803 cmdbuf_endp += n; 1171 cmdbuf_endp += r;
804 return true; 1172 return true;
805 } 1173 }
806 else if (n < 0 && errno != EAGAIN) 1174 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1175 {
1176#if LINUX_YIELD_HACK
1177 if (display->is_local)
1178 event_handler.yield_ev.start ();
1179#endif
1180 }
1181 else
1182 {
1183 pty_ev.stop ();
1184
1185 if (!option (Opt_hold))
807 destroy (); 1186 destroy ();
1187 }
808 1188
809 return false; 1189 return false;
810} 1190}
811 1191
812void 1192void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1193rxvt_term::pty_cb (ev::io &w, int revents)
814{ 1194{
815 SET_R (this); 1195 make_current ();
816 SET_LOCALE (locale);
817 1196
818 if (revents & EVENT_WRITE) 1197 if (revents & ev::READ)
819 tt_write (0, 0);
820 else if (revents & EVENT_READ)
821 {
822 bool flag = true;
823
824 // loop, but don't allow a single term to monopolize us 1198 // loop, but don't allow a single term to monopolize us
825 // the number of loops is fully arbitrary, and thus wrong 1199 for (int i = CBUFCNT; i-- && pty_fill (); )
826 while (flag && pty_fill ()) 1200 cmd_parse ();
827 {
828 if (!seen_input)
829 {
830 seen_input = 1;
831 /* once we know the shell is running, send the screen size. Again! */
832 tt_winch ();
833 }
834 1201
835 uint32_t ch = NOCHAR; 1202 if (revents & ev::WRITE)
1203 pty_write ();
836 1204
837 for (;;) 1205 refresh_check ();
838 {
839 if (ch == NOCHAR)
840 ch = next_char ();
841
842 if (ch == NOCHAR) // TODO: improve
843 break;
844
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
846 {
847 /* Read a text string from the input buffer */
848 uint32_t buf[BUFSIZ];
849 bool refreshnow = false;
850 int nlines = 0;
851 uint32_t *str = buf;
852
853 *str++ = ch;
854
855 for (;;)
856 {
857 ch = next_char ();
858
859 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
860 break;
861 else
862 {
863 *str++ = ch;
864
865 if (ch == '\n')
866 {
867 nlines++;
868 refresh_count++;
869
870 if (! (Options & Opt_jumpScroll)
871 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
872 {
873 refreshnow = true;
874 flag = false;
875 ch = NOCHAR;
876 break;
877 }
878
879 // scr_add_lines only works for nlines < TermWin.nrow - 1.
880 if (nlines >= TermWin.nrow - 1)
881 {
882 scr_add_lines (buf, nlines, str - buf);
883 nlines = 0;
884 str = buf;
885 }
886 }
887
888 if (str >= buf + BUFSIZ)
889 {
890 ch = NOCHAR;
891 break;
892 }
893 }
894 }
895
896 scr_add_lines (buf, nlines, str - buf);
897
898 /*
899 * If there have been a lot of new lines, then update the screen
900 * What the heck I'll cheat and only refresh less than every page-full.
901 * the number of pages between refreshes is refresh_limit, which
902 * is incremented here because we must be doing flat-out scrolling.
903 *
904 * refreshing should be correct for small scrolls, because of the
905 * time-out
906 */
907 if (refreshnow)
908 {
909 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
910 refresh_limit++;
911
912 scr_refresh (refresh_type);
913 }
914
915 }
916 else
917 {
918 switch (ch)
919 {
920 default:
921 process_nonprinting (ch);
922 break;
923 case C0_ESC: /* escape char */
924 process_escape_seq ();
925 break;
926 /*case 0x9b: */ /* CSI */
927 /* process_csi_seq (); */
928 }
929
930 ch = NOCHAR;
931 }
932 }
933 }
934 }
935} 1206}
936 1207
937// read the next character, currently handles UTF-8 1208void
938// will probably handle all sorts of other stuff in the future 1209rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1210{
942 while (cmdbuf_ptr < cmdbuf_endp) 1211 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1212 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946
947 wchar_t wc;
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
949
950 if (len == (size_t)-2)
951 return NOCHAR;
952
953 if (len == (size_t)-1)
954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
955
956 // assume wchar == unicode
957 cmdbuf_ptr += len;
958 return wc;
959 }
960
961 return NOCHAR;
962}
963
964/* rxvt_cmd_getc () - Return next input character */
965/*
966 * Return the next input character after first passing any keyboard input
967 * to the command.
968 */
969uint32_t
970rxvt_term::cmd_getc ()
971{
972 for (;;)
973 {
974 uint32_t c = next_char ();
975 if (c != NOCHAR)
976 return c;
977
978 // incomplete sequences should occur rarely, still, a better solution
979 // would be preferred. either setjmp/longjmp or better design.
980 fcntl (cmd_fd, F_SETFL, 0);
981 pty_fill ();
982 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
983 }
984}
985 1213
986#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
987void
988rxvt_term::pointer_unblank ()
989{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
991 recolour_cursor ();
992
993 hidden_pointer = 0; 1215 hidden_pointer = 0;
994 1216
995 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
996 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
997} 1220}
998 1221
1222#ifdef POINTER_BLANK
999void 1223void
1000rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
1001{ 1225{
1002 if (! (Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
1003 return; 1227 return;
1004 1228
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
1006 XFlush (display->display); 1230 XFlush (dpy);
1007 1231
1008 hidden_pointer = 1; 1232 hidden_pointer = 1;
1009} 1233}
1010 1234
1011void 1235void
1012rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
1013{ 1237{
1014 SET_R (this); 1238 make_current ();
1015 SET_LOCALE (locale);
1016 1239
1017 pointer_blank (); 1240 pointer_blank ();
1018} 1241}
1019#endif 1242#endif
1020 1243
1021void 1244void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1246{
1024 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1025 int x, y; 1248 int x, y;
1249 int code = 32;
1026 1250
1027 x = ev.x; 1251 x = Pixel2Col (ev.x);
1028 y = ev.y; 1252 y = Pixel2Row (ev.y);
1029 pixel_position (&x, &y); 1253 if (ev.type == MotionNotify)
1254 {
1255 if (x == mouse_row && y == mouse_col)
1256 return;
1257 mouse_row = x;
1258 mouse_col = y;
1259 code += 32;
1260 }
1030 1261
1031 if (MEvent.button == AnyButton) 1262 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1263 button_number = 3;
1034 }
1035 else 1264 else
1036 { 1265 {
1037 button_number = MEvent.button - Button1; 1266 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1267 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1268 if (button_number >= 3)
1040 button_number += (64 - 3); 1269 button_number += (64 - 3);
1041 } 1270 }
1042 1271
1043 if (PrivateModes & PrivMode_MouseX10) 1272 if (priv_modes & PrivMode_MouseX10)
1044 { 1273 {
1045 /* 1274 /*
1046 * do not report ButtonRelease 1275 * do not report ButtonRelease
1047 * no state info allowed 1276 * no state info allowed
1048 */ 1277 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1292 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1293 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1294#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1295 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1296#endif
1068
1069 } 1297 }
1070 1298
1071#ifdef DEBUG_MOUSEREPORT 1299#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1300 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1301 if (key_state & 16)
1074 fputc ('C', stderr); 1302 fputc ('C', stderr);
1075 if (key_state & 4) 1303 if (key_state & 4)
1076 fputc ('S', stderr); 1304 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1308 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1309 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1310 button_number,
1083 x + 1, 1311 x + 1,
1084 y + 1); 1312 y + 1);
1085#else 1313#endif
1314
1086 tt_printf ("\033[M%c%c%c", 1315 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1316 (code + button_number + key_state),
1088 (32 + x + 1), 1317 (32 + x + 1),
1089 (32 + y + 1)); 1318 (32 + y + 1));
1090#endif
1091} 1319}
1092
1093#ifdef USING_W11LIB
1094void
1095rxvt_W11_process_x_event (XEvent *ev)
1096{
1097 rxvt_t *r = rxvt_get_r ();
1098
1099 x_cb (*ev);
1100}
1101#endif
1102 1320
1103/*{{{ process an X event */ 1321/*{{{ process an X event */
1104void 1322void
1105rxvt_term::x_cb (XEvent &ev) 1323rxvt_term::x_cb (XEvent &ev)
1106{ 1324{
1107 SET_R (this); 1325 make_current ();
1108 SET_LOCALE (locale);
1109 1326
1110#if defined(CURSOR_BLINK) 1327 dLocal (Display *, dpy);
1111 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1112 {
1113 if (hidden_cursor)
1114 {
1115 hidden_cursor = 0;
1116 want_refresh = 1;
1117 }
1118 1328
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1329 if (ev.xany.window == vt
1120 } 1330 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1331 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1122
1123#if defined(POINTER_BLANK)
1124 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1125 {
1126 if (ev.type == MotionNotify
1127 || ev.type == ButtonPress
1128 || ev.type == ButtonRelease)
1129 if (hidden_pointer)
1130 pointer_unblank ();
1131
1132 if (ev.type == KeyPress && hidden_pointer == 0)
1133 pointer_blank ();
1134 }
1135#endif
1136
1137#ifdef USE_XIM
1138 if (XFilterEvent (&ev, None))
1139 return; 1332 return;
1140#endif
1141 1333
1334 // for XQueryPointer
1142 Window unused_root, unused_child; 1335 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1336 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1337 unsigned int unused_mask;
1145
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime (& (tp.tv_sec));
1192 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));
1193#endif
1194 1338
1195 switch (ev.type) 1339 switch (ev.type)
1196 { 1340 {
1197 case KeyPress: 1341 case KeyPress:
1198 lookup_key (ev.xkey); 1342 key_press (ev.xkey);
1199 break; 1343 break;
1200 1344
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1345 case KeyRelease:
1203 { 1346 key_release (ev.xkey);
1204 if (! (ev.xkey.state & ControlMask))
1205 mouse_slip_wheel_speed = 0;
1206 else
1207 {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 mouse_slip_wheel_speed = 0;
1213 }
1214 break; 1347 break;
1215 }
1216#endif
1217 1348
1218 case ButtonPress: 1349 case ButtonPress:
1219 button_press (ev.xbutton); 1350 button_press (ev.xbutton);
1220 break; 1351 break;
1221 1352
… …
1223 button_release (ev.xbutton); 1354 button_release (ev.xbutton);
1224 break; 1355 break;
1225 1356
1226 case ClientMessage: 1357 case ClientMessage:
1227 if (ev.xclient.format == 32 1358 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1359 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1229 destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1233 && (ev.xclient.data.l[0] == DndFile
1234 || ev.xclient.data.l[0] == DndDir
1235 || ev.xclient.data.l[0] == DndLink))
1236 { 1360 {
1237 /* Get Dnd data */ 1361 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1362 {
1239 int ActualFormat; 1363 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1364 {
1241 unsigned long Size, RemainingBytes; 1365 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1366 {
1243 XGetWindowProperty (display->display, display->root, 1367 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1368 destroy ();
1245 0L, 1000000L, 1369 }
1246 False, AnyPropertyType, 1370#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1371 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1372 XSendEvent (dpy, ev.xclient.window = display->root,
1373 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1374 &ev);
1250 XChangeProperty (display->display, display->root, 1375#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1376 }
1252 8, PropModeReplace, 1377 }
1253 data, STRLEN (data)); 1378#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1379 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1380 {
1381 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1382 focus_in ();
1383 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1384 focus_out ();
1385 }
1386#endif
1256 } 1387 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1388 break;
1263 1389
1264 /* 1390 /*
1265 * XXX: this is not the _current_ arrangement 1391 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1392 * Here's my conclusion:
… …
1285 break; 1411 break;
1286 } 1412 }
1287 break; 1413 break;
1288 1414
1289 case FocusIn: 1415 case FocusIn:
1290 if (!TermWin.focus) 1416 if (ev.xfocus.detail != NotifyInferior
1417 && ev.xfocus.detail != NotifyPointer
1418 && ev.xfocus.mode != NotifyGrab)
1419 focus_in ();
1420 break;
1421
1422 case FocusOut:
1423 if (ev.xfocus.detail != NotifyInferior
1424 && ev.xfocus.detail != NotifyPointer
1425 && ev.xfocus.mode != NotifyGrab)
1426 focus_out ();
1427 break;
1428
1429 case ConfigureNotify:
1430 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1431 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1432 szHint.width, szHint.height);*/
1433 if (ev.xconfigure.window == parent[0])
1291 { 1434 {
1292 TermWin.focus = 1; 1435 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1293 want_refresh = 1;
1294#ifdef USE_XIM
1295 if (Input_Context != NULL)
1296 XSetICFocus (Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (Options & Opt_cursorBlink)
1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302
1303 } 1436 ;
1304 break;
1305 1437
1306 case FocusOut: 1438 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1439 {
1309 TermWin.focus = 0; 1440 seen_resize = 1;
1310 want_refresh = 1; 1441 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1311#ifdef USE_XIM
1312 if (Input_Context != NULL)
1313 XUnsetICFocus (Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (Options & Opt_cursorBlink)
1317 cursor_blink_ev.stop ();
1318 hidden_cursor = 0;
1319#endif
1320
1321 }
1322 break;
1323
1324 case ConfigureNotify:
1325 if (ev.xconfigure.window == TermWin.parent[0])
1326 {
1327 int height, width;
1328
1329 do
1330 { /* Wrap lots of configures into one */
1331 width = ev.xconfigure.width;
1332 height = ev.xconfigure.height;
1333 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1334 } 1442 }
1335 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1336
1337 if (szHint.width != width || szHint.height != height)
1338 {
1339 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1340 resize_all_windows (width, height, 1);
1341 }
1342#ifdef DEBUG_SIZE
1343 else 1443 else
1344 { 1444 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1445#ifdef HAVE_BG_PIXMAP
1446 if (bgPixmap.window_position_sensitive ())
1447 {
1448 if (mapped)
1449 update_background ();
1450 else
1451 bgPixmap.invalidate ();
1452 }
1453#endif
1346 } 1454 }
1347#endif
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (Options & Opt_transparent)
1350 {
1351 check_our_parents ();
1352 if (am_transparent)
1353 want_full_refresh = 1;
1354 }
1355#endif
1356 1455
1456 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1357 } 1457 }
1358 break; 1458 break;
1359 1459
1460 case PropertyNotify:
1461 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1462 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1463 && ev.xproperty.state == PropertyNewValue)
1464 selection_property (ev.xproperty.window, ev.xproperty.atom);
1465
1466 break;
1467
1360 case SelectionClear: 1468 case SelectionClear:
1361 display->set_selection_owner (0); 1469 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1362 break; 1470 break;
1363 1471
1364 case SelectionNotify: 1472 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1473 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1474 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1475 break;
1369 1476
1370 case SelectionRequest: 1477 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1478 selection_send (ev.xselectionrequest);
1372 break; 1479 break;
1373 1480
1481 case MapNotify:
1482#ifdef HAVE_BG_PIXMAP
1483 /* This is needed spcifically to fix the case of no window manager or a
1484 * non-reparenting window manager. In those cases we never get first
1485 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1486 * care of multiplicity of ConfigureNotify events arriwing while WM does
1487 * reparenting.
1488 * We should not render background immidiately, as there could be several
1489 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1490 * by scheduling background redraw as soon as we can, but giving a short
1491 * bit of time for ConfigureNotifies to arrive.
1492 * We should render background PRIOR to drawing any text, but AFTER all
1493 * of ConfigureNotifys for the best results.
1494 */
1495 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1496 update_background_ev.start (0.025);
1497#endif
1498 mapped = 1;
1499#ifdef TEXT_BLINK
1500 text_blink_ev.start ();
1501#endif
1502 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1503 break;
1504
1374 case UnmapNotify: 1505 case UnmapNotify:
1375 TermWin.mapped = 0; 1506 mapped = 0;
1376#ifdef TEXT_BLINK 1507#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1508 text_blink_ev.stop ();
1378#endif 1509#endif
1510 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1511 break;
1380
1381 case MapNotify:
1382 TermWin.mapped = 1;
1383#ifdef TEXT_BLINK
1384 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1385#endif
1386 break;
1387
1388#ifdef TRANSPARENT
1389 case ReparentNotify:
1390 rootwin_cb (ev);
1391 break;
1392#endif /* TRANSPARENT */
1393 1512
1394 case GraphicsExpose: 1513 case GraphicsExpose:
1395 case Expose: 1514 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1515 if (ev.xany.window == vt)
1397 { 1516 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1517 do
1518 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1519 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1520 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1521 }
1402 // don't understand this, so commented it out 1522 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1523
1524 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1525
1526 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1527 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1528 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1529 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1530 }
1406 // ev.xexpose.width, TermWin.height, False); 1531
1407#endif
1408 want_refresh = 1; 1532 want_refresh = 1;
1409 } 1533 }
1410 else 1534 else
1411 { 1535 {
1412 XEvent unused_event; 1536 XEvent unused_event;
1413 1537
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1538 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1539 ;
1416 &unused_event)) ; 1540 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1541 ;
1418 GraphicsExpose, 1542
1419 &unused_event)) ; 1543 if (scrollBar.state && ev.xany.window == scrollBar.win)
1420 if (isScrollbarWindow (ev.xany.window))
1421 { 1544 {
1422 scrollBar.setIdle (); 1545 scrollBar.state = STATE_IDLE;
1423 scrollbar_show (0); 1546 scrollBar.show (0);
1424 } 1547 }
1425#ifdef MENUBAR
1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1427 menubar_expose ();
1428#endif
1429#ifdef RXVT_GRAPHICS
1430 Gr_expose (ev.xany.window);
1431#endif
1432
1433 } 1548 }
1434 break; 1549 break;
1435 1550
1436 case MotionNotify: 1551 case MotionNotify:
1437#ifdef POINTER_BLANK 1552#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1553 if (hidden_pointer)
1439 pointer_unblank (); 1554 pointer_unblank ();
1440#endif 1555#endif
1441#if MENUBAR 1556 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow (ev.xany.window)) 1557 || priv_modes & PrivMode_MouseAnyEvent)
1558 mouse_report (ev.xbutton);
1559 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1560 break;
1561
1562 if (ev.xany.window == vt)
1443 { 1563 {
1444 menubar_control (& (ev.xbutton)); 1564 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1565 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1566 ; // nop
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break;
1450
1451 if (ev.xany.window == TermWin.vt)
1452 {
1453 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1567 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1568 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1569 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1570 ;
1457 1571
1458 XQueryPointer (display->display, TermWin.vt, 1572 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1573 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1574 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1575 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1576 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1577#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1578 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1579 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1580 {
1467#endif 1581#endif
1582#if ISO_14755
1583 // 5.4
1584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1585 {
1586 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1587 break;
1588 }
1589#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1590 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1591 ev.xbutton.state & Button3Mask ? 2 : 0);
1592
1470#ifdef SELECTION_SCROLLING 1593#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1594 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1595 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1596 {
1474 int dist; 1597 int dist;
1475
1476 pending_scroll_selection=1;
1477 1598
1478 /* don't clobber the current delay if we are 1599 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1600 * already in the middle of scrolling.
1480 */ 1601 */
1481 if (scroll_selection_delay<=0) 1602 if (!sel_scroll_ev.is_active ())
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1603 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1483 1604
1484 /* save the event params so we can highlight 1605 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1606 * the selection in the pending-scroll loop
1486 */ 1607 */
1487 selection_save_x=ev.xbutton.x; 1608 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1609 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1610 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1611
1492 /* calc number of lines to scroll */ 1612 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1613 if (ev.xbutton.y < int_bwidth)
1494 { 1614 {
1495 scroll_selection_dir = UP; 1615 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1616 dist = int_bwidth - ev.xbutton.y;
1497 } 1617 }
1498 else 1618 else
1499 { 1619 {
1500 scroll_selection_dir = DN; 1620 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1621 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1622 }
1623
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1624 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1625 / SELECTION_SCROLL_LINE_SPEEDUP
1626 + 1;
1506 MIN_IT (scroll_selection_lines, 1627 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1628 SELECTION_SCROLL_MAX_LINES);
1508 } 1629 }
1509 else 1630 else
1510 { 1631 {
1511 /* we are within the text window, so we 1632 /* we are within the text window, so we
1512 * shouldn't be scrolling 1633 * shouldn't be scrolling
1513 */ 1634 */
1514 pending_scroll_selection = 0; 1635 sel_scroll_ev.stop();
1515 } 1636 }
1516#endif 1637#endif
1517#ifdef MOUSE_THRESHOLD 1638#ifdef MOUSE_THRESHOLD
1518
1519 } 1639 }
1520#endif 1640#endif
1521
1522 } 1641 }
1523 } 1642 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1643 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1525 { 1644 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1645 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1646 MotionNotify, &ev))
1647 ;
1648
1528 XQueryPointer (display->display, scrollBar.win, 1649 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1650 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1651 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1652 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1653 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1654 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1655 scrollBar.size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1656 want_refresh = 1;
1537 scrollbar_show (1); 1657 scrollBar.show (1);
1538 } 1658 }
1539 break; 1659 break;
1540 } 1660 }
1541}
1542 1661
1662#if defined(CURSOR_BLINK)
1663 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1664 {
1665 if (hidden_cursor)
1666 {
1667 hidden_cursor = 0;
1668 want_refresh = 1;
1669 }
1670
1671 cursor_blink_ev.again ();
1672 }
1673#endif
1674
1675#if defined(POINTER_BLANK)
1676 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1677 {
1678 if (ev.type == MotionNotify
1679 || ev.type == ButtonPress
1680 || ev.type == ButtonRelease)
1681 if (hidden_pointer)
1682 pointer_unblank ();
1683
1684 if (ev.type == KeyPress && hidden_pointer == 0)
1685 pointer_blank ();
1686 }
1687#endif
1688
1689 refresh_check ();
1690}
1691
1692#if ENABLE_FRILLS
1693void
1694rxvt_term::set_urgency (bool enable)
1695{
1696 if (enable == urgency_hint)
1697 return;
1698
1699 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1700 {
1701 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1702 XSetWMHints (dpy, parent[0], h);
1703 urgency_hint = enable;
1704 }
1705}
1706#endif
1707
1708void
1709rxvt_term::focus_in ()
1710{
1711 if (!focus)
1712 {
1713 focus = 1;
1714 want_refresh = 1;
1715
1716#if USE_XIM
1717 if (Input_Context != NULL)
1718 {
1719 IMSetPosition ();
1720 XSetICFocus (Input_Context);
1721 }
1722#endif
1723#if CURSOR_BLINK
1724 if (option (Opt_cursorBlink))
1725 cursor_blink_ev.again ();
1726#endif
1727#if OFF_FOCUS_FADING
1728 if (rs[Rs_fade])
1729 {
1730 pix_colors = pix_colors_focused;
1731 scr_recolour ();
1732 }
1733#endif
1734#if ENABLE_FRILLS
1735 if (option (Opt_urgentOnBell))
1736 set_urgency (0);
1737#endif
1738
1739 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1740 }
1741}
1742
1743void
1744rxvt_term::focus_out ()
1745{
1746 if (focus)
1747 {
1748 focus = 0;
1749 want_refresh = 1;
1750
1751#if ENABLE_FRILLS
1752 if (option (Opt_urgentOnBell))
1753 set_urgency (0);
1754#endif
1755#if ENABLE_FRILLS || ISO_14755
1756 if (iso14755buf)
1757 {
1758 iso14755buf = 0;
1759# if ISO_14755
1760 scr_overlay_off ();
1761# endif
1762 }
1763#endif
1764#if USE_XIM
1765 if (Input_Context != NULL)
1766 XUnsetICFocus (Input_Context);
1767#endif
1768#if CURSOR_BLINK
1769 if (option (Opt_cursorBlink))
1770 cursor_blink_ev.stop ();
1771
1772 hidden_cursor = 0;
1773#endif
1774#if OFF_FOCUS_FADING
1775 if (rs[Rs_fade])
1776 {
1777 pix_colors = pix_colors_unfocused;
1778 scr_recolour ();
1779 }
1780#endif
1781
1782 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1783 }
1784}
1785
1786void
1787rxvt_term::update_fade_color (unsigned int idx)
1788{
1789#if OFF_FOCUS_FADING
1790 if (rs[Rs_fade])
1791 {
1792 rgba c;
1793 pix_colors [Color_fade].get (c);
1794 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1795 }
1796#endif
1797}
1798
1799#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1800void
1544rxvt_term::rootwin_cb (XEvent &ev) 1801rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1802{
1546 SET_R (this); 1803 make_current ();
1547 SET_LOCALE (locale);
1548 1804
1805 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1806 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1807 return;
1808
1809# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1810 switch (ev.type)
1550 { 1811 {
1551 case PropertyNotify: 1812 case PropertyNotify:
1813 /*
1814 * if user used some Esetroot compatible prog to set the root bg,
1815 * use the property to determine the pixmap. We use it later on.
1816 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1817 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1818 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1819 {
1554 if (ev.xproperty.state == PropertyNewValue) 1820 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1821 update_background ();
1556 break;
1557 } 1822 }
1558#ifdef TRANSPARENT
1559 else
1560 {
1561 /*
1562 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on.
1564 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1567 1823
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1569 return;
1570 }
1571
1572 /* FALLTHROUGH */
1573 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ())
1575 if (am_transparent)
1576 want_full_refresh = 1;
1577 break; 1824 break;
1825 }
1578#endif 1826# endif
1579 }
1580}
1581 1827
1828 refresh_check ();
1829}
1830#endif
1831
1582void 1832void
1583rxvt_term::button_press (const XButtonEvent &ev) 1833rxvt_term::button_press (XButtonEvent &ev)
1584{ 1834{
1585 int reportmode = 0, clickintime; 1835 int reportmode = 0, clickintime;
1586 1836
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1837 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1838
1588 if (!bypass_keystate) 1839 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1840 reportmode = !! (priv_modes & PrivMode_mouse_report);
1841
1590 /* 1842 /*
1591 * VT window processing of button press 1843 * VT window processing of button press
1592 */ 1844 */
1593 if (ev.window == TermWin.vt) 1845 if (ev.window == vt)
1594 { 1846 {
1595#if RXVT_GRAPHICS 1847 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1848 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1849
1850#if ISO_14755
1851 // 5.4
1852 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1853 {
1854 iso14755_54 (ev.x, ev.y);
1855 return;
1601 { 1856 }
1857#endif
1858
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1859 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1860
1603 if (reportmode) 1861 if (reportmode)
1862 {
1863 /* mouse report from vt window */
1864 /* save the xbutton state (for ButtonRelease) */
1865 MEvent.state = ev.state;
1866#ifdef MOUSE_REPORT_DOUBLECLICK
1867 if (ev.button == MEvent.button && clickintime)
1604 { 1868 {
1605 /* mouse report from vt window */ 1869 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1870 MEvent.clicks++;
1607 MEvent.state = ev.state; 1871
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1872 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1873 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1874 /* only report double clicks */
1616 MEvent.clicks = 2; 1875 MEvent.clicks = 2;
1617 mouse_report (ev); 1876 mouse_report (ev);
1618 1877
1619 /* don't report the release */ 1878 /* don't report the release */
1620 MEvent.clicks = 0; 1879 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1880 MEvent.button = AnyButton;
1622 }
1623 } 1881 }
1624 else
1625 {
1626 /* different button, or time expired */
1627 MEvent.clicks = 1;
1628 MEvent.button = ev.button;
1629 mouse_report (ev);
1630 }
1631#else
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634#endif /* MOUSE_REPORT_DOUBLECLICK */
1635
1636 } 1882 }
1637 else 1883 else
1638 { 1884 {
1885 /* different button, or time expired */
1886 MEvent.clicks = 1;
1887 MEvent.button = ev.button;
1888 mouse_report (ev);
1889 }
1890#else
1891 MEvent.button = ev.button;
1892 mouse_report (ev);
1893#endif /* MOUSE_REPORT_DOUBLECLICK */
1894
1895 }
1896 else
1897 {
1639 if (ev.button != MEvent.button) 1898 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1899 MEvent.clicks = 0;
1900
1641 switch (ev.button) 1901 switch (ev.button)
1642 { 1902 {
1643 case Button1: 1903 case Button1:
1904 /* allow meta + click to select rectangular areas */
1905 /* should be done in screen.C */
1906#if ENABLE_FRILLS
1907 selection.rect = !!(ev.state & ModMetaMask);
1908#else
1909 selection.rect = false;
1910#endif
1911
1644 /* allow shift+left click to extend selection */ 1912 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1913 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1914 {
1647 if (MEvent.button == Button1 && clickintime)
1648 selection_rotate (ev.x, ev.y);
1649 else
1650 selection_extend (ev.x, ev.y, 1);
1651 }
1652 else
1653 {
1654 if (MEvent.button == Button1 && clickintime)
1655 MEvent.clicks++;
1656 else
1657 MEvent.clicks = 1;
1658
1659 selection_click (MEvent.clicks, ev.x, ev.y);
1660 }
1661
1662 MEvent.button = Button1;
1663 break;
1664
1665 case Button3:
1666 if (MEvent.button == Button3 && clickintime) 1915 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1916 selection_rotate (ev.x, ev.y);
1668 else 1917 else
1669 selection_extend (ev.x, ev.y, 1); 1918 selection_extend (ev.x, ev.y, 1);
1919 }
1920 else
1921 {
1922 if (MEvent.button == Button1 && clickintime)
1923 MEvent.clicks++;
1924 else
1925 MEvent.clicks = 1;
1926
1927 selection_click (MEvent.clicks, ev.x, ev.y);
1928 }
1929
1930 MEvent.button = Button1;
1931 break;
1932
1933 case Button3:
1934 if (MEvent.button == Button3 && clickintime)
1935 selection_rotate (ev.x, ev.y);
1936 else
1937 selection_extend (ev.x, ev.y, 1);
1938
1670 MEvent.button = Button3; 1939 MEvent.button = Button3;
1671 break; 1940 break;
1672 }
1673 } 1941 }
1942 }
1943
1674 MEvent.time = ev.time; 1944 MEvent.time = ev.time;
1675 return; 1945 return;
1676 }
1677 } 1946 }
1678 1947
1679 /* 1948 /*
1680 * Scrollbar window processing of button press 1949 * Scrollbar window processing of button press
1681 */ 1950 */
1682 if (isScrollbarWindow (ev.window)) 1951 if (scrollBar.state && ev.window == scrollBar.win)
1683 { 1952 {
1684 scrollBar.setIdle (); 1953 page_dirn direction = NO_DIR;
1954
1955 if (scrollBar.upButton (ev.y))
1956 direction = UP; /* up */
1957 else if (scrollBar.dnButton (ev.y))
1958 direction = DN; /* down */
1959
1960 scrollBar.state = STATE_IDLE;
1685 /* 1961 /*
1686 * Rxvt-style scrollbar: 1962 * Rxvt-style scrollbar:
1687 * move up if mouse is above slider 1963 * move up if mouse is above slider
1688 * move dn if mouse is below slider 1964 * move dn if mouse is below slider
1689 * 1965 *
… …
1698 /* 1974 /*
1699 * Mouse report disabled scrollbar: 1975 * Mouse report disabled scrollbar:
1700 * arrow buttons - send up/down 1976 * arrow buttons - send up/down
1701 * click on scrollbar - send pageup/down 1977 * click on scrollbar - send pageup/down
1702 */ 1978 */
1703 if ((scrollBar.style == R_SB_NEXT 1979 if (direction == UP)
1704 && scrollbarnext_upButton (ev.y))
1705 || (scrollBar.style == R_SB_RXVT
1706 && scrollbarrxvt_upButton (ev.y)))
1707 tt_printf ("\033[A"); 1980 tt_printf ("\033[A");
1708 else if ((scrollBar.style == R_SB_NEXT 1981 else if (direction == DN)
1709 && scrollbarnext_dnButton (ev.y))
1710 || (scrollBar.style == R_SB_RXVT
1711 && scrollbarrxvt_dnButton (ev.y)))
1712 tt_printf ("\033[B"); 1982 tt_printf ("\033[B");
1713 else 1983 else
1714 switch (ev.button) 1984 switch (ev.button)
1715 { 1985 {
1716 case Button2: 1986 case Button2:
… …
1723 tt_printf ("\033[5~"); 1993 tt_printf ("\033[5~");
1724 break; 1994 break;
1725 } 1995 }
1726 } 1996 }
1727 else 1997 else
1728#endif /* NO_SCROLLBAR_REPORT */ 1998#endif /* NO_SCROLLBAR_REPORT */
1729
1730 {
1731 char upordown = 0;
1732
1733 if (scrollBar.style == R_SB_NEXT)
1734 { 1999 {
1735 if (scrollbarnext_upButton (ev.y)) 2000 if (direction != NO_DIR)
1736 upordown = -1; /* up */
1737 else if (scrollbarnext_dnButton (ev.y))
1738 upordown = 1; /* down */
1739 }
1740 else if (scrollBar.style == R_SB_RXVT)
1741 {
1742 if (scrollbarrxvt_upButton (ev.y))
1743 upordown = -1; /* up */
1744 else if (scrollbarrxvt_dnButton (ev.y))
1745 upordown = 1; /* down */
1746 }
1747 if (upordown)
1748 { 2001 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2002#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2003 if (!cont_scroll_ev.is_active ())
2004 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1751#endif 2005#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2006 if (scr_page (direction, 1))
1753 { 2007 {
1754 if (upordown < 0) 2008 if (direction == UP)
1755 scrollBar.setUp (); 2009 scrollBar.state = STATE_UP;
1756 else 2010 else
1757 scrollBar.setDn (); 2011 scrollBar.state = STATE_DOWN;
1758 } 2012 }
1759 } 2013 }
1760 else 2014 else
1761 switch (ev.button) 2015 switch (ev.button)
1762 { 2016 {
1763 case Button2: 2017 case Button2:
1764 switch (scrollbar_align) 2018 switch (scrollBar.align)
1765 { 2019 {
1766 case R_SB_ALIGN_TOP: 2020 case R_SB_ALIGN_TOP:
1767 csrO = 0; 2021 csrO = 0;
1768 break; 2022 break;
1769 case R_SB_ALIGN_CENTRE: 2023 case R_SB_ALIGN_CENTRE:
… …
1771 break; 2025 break;
1772 case R_SB_ALIGN_BOTTOM: 2026 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2027 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2028 break;
1775 } 2029 }
2030
1776 if (scrollBar.style == R_SB_XTERM 2031 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2032 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2033 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2034 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1780 scrollbar_size ()); 2035
1781 scrollBar.setMotion (); 2036 scrollBar.state = STATE_MOTION;
1782 break; 2037 break;
1783 2038
1784 case Button1: 2039 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2040 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1786 csrO = ev.y - scrollBar.top; 2041 csrO = ev.y - scrollBar.top;
1787 /* FALLTHROUGH */ 2042 /* FALLTHROUGH */
1788 2043
1789 case Button3: 2044 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2045 if (scrollBar.style != R_SB_XTERM)
1791 { 2046 {
1792 if (scrollbar_above_slider (ev.y)) 2047 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2048# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2049 scr_page (UP, nrow - 1);
1795# else 2050# else
1796 scr_page (UP, TermWin.nrow / 4); 2051 scr_page (UP, nrow / 4);
1797# endif 2052# endif
1798 else if (scrollbar_below_slider (ev.y)) 2053 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2054# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2055 scr_page (DN, nrow - 1);
1801# else 2056# else
1802 scr_page (DN, TermWin.nrow / 4); 2057 scr_page (DN, nrow / 4);
1803# endif 2058# endif
1804 else 2059 else
1805 scrollBar.setMotion (); 2060 scrollBar.state = STATE_MOTION;
1806 } 2061 }
1807 else 2062 else
1808 { 2063 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2064 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2065 (nrow
1811 * scrollbar_position (ev.y) 2066 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2067 / scrollBar.size ()));
1813 } 2068 }
2069
1814 break; 2070 break;
1815 } 2071 }
1816 } 2072 }
2073
1817 return; 2074 return;
1818 } 2075 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2076}
1827 2077
1828void 2078void
1829rxvt_term::button_release (const XButtonEvent &ev) 2079rxvt_term::button_release (XButtonEvent &ev)
1830{ 2080{
1831 int reportmode = 0; 2081 int reportmode = 0;
1832 2082
1833 csrO = 0; /* reset csr Offset */ 2083 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2084 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2085 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2086
1837 if (scrollbar_isUpDn ()) 2087 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1838 { 2088 {
1839 scrollBar.setIdle (); 2089 scrollBar.state = STATE_IDLE;
1840 scrollbar_show (0); 2090 scrollBar.show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2091 }
2092
1846#ifdef SELECTION_SCROLLING 2093#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2094 sel_scroll_ev.stop();
1848#endif 2095#endif
2096
1849 if (ev.window == TermWin.vt) 2097 if (ev.window == vt)
1850 { 2098 {
1851#ifdef RXVT_GRAPHICS 2099 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2100 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2101
1857 { 2102#if ISO_14755
2103 // 5.4
2104 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2105 return;
2106#endif
2107
1858 if (reportmode) 2108 if (reportmode)
2109 {
2110 /* mouse report from vt window */
2111 /* don't report release of wheel "buttons" */
2112 if (ev.button >= 4)
2113 return;
2114#ifdef MOUSE_REPORT_DOUBLECLICK
2115 /* only report the release of 'slow' single clicks */
2116 if (MEvent.button != AnyButton
2117 && (ev.button != MEvent.button
2118 || (ev.time - MEvent.time
2119 > MULTICLICK_TIME / 2)))
1859 { 2120 {
1860 /* mouse report from vt window */
1861 /* don't report release of wheel "buttons" */
1862 if (ev.button >= 4)
1863 return;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 /* only report the release of 'slow' single clicks */
1866 if (MEvent.button != AnyButton
1867 && (ev.button != MEvent.button
1868 || (ev.time - MEvent.time
1869 > MULTICLICK_TIME / 2)))
1870 {
1871 MEvent.clicks = 0; 2121 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2122 MEvent.button = AnyButton;
1877 mouse_report (ev); 2123 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 } 2124 }
2125#else /* MOUSE_REPORT_DOUBLECLICK */
2126 MEvent.button = AnyButton;
2127 mouse_report (ev);
2128#endif /* MOUSE_REPORT_DOUBLECLICK */
2129 return;
2130 }
2131
1881 /* 2132 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2133 * dumb hack to compensate for the failure of click-and-drag
1883 * when overriding mouse reporting 2134 * when overriding mouse reporting
1884 */ 2135 */
1885 if (PrivateModes & PrivMode_mouse_report 2136 if (priv_modes & PrivMode_mouse_report
1886 && bypass_keystate 2137 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1) 2138 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0); 2139 selection_extend (ev.x, ev.y, 0);
1889 2140
1890 switch (ev.button) 2141 switch (ev.button)
2142 {
2143 case Button1:
2144 case Button3:
2145 selection_make (ev.time);
2146 break;
2147
2148 case Button2:
2149 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2150 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2151 break;
2152
2153#ifdef MOUSE_WHEEL
2154 case Button4:
2155 case Button5:
1891 { 2156 {
1892 case Button1: 2157 int i;
1893 case Button3: 2158 page_dirn v;
1894 selection_make (ev.time); 2159
2160 v = ev.button == Button4 ? UP : DN;
2161
2162 if (ev.state & ShiftMask)
1895 break; 2163 i = 1;
1896 case Button2: 2164 else if (option (Opt_mouseWheelScrollPage))
1897 selection_request (ev.time, ev.x, ev.y); 2165 i = nrow - 1;
2166 else
1898 break; 2167 i = 5;
2168
1899#ifdef MOUSE_WHEEL 2169# ifdef MOUSE_SLIP_WHEELING
1900 case Button4: 2170 if (ev.state & ControlMask)
1901 case Button5:
1902 { 2171 {
1903 int i;
1904 page_dirn v;
1905
1906 v = (ev.button == Button4) ? UP : DN;
1907 if (ev.state & ShiftMask)
1908 i = 1;
1909 else if ((Options & Opt_mouseWheelScrollPage))
1910 i = TermWin.nrow - 1;
1911 else
1912 i = 5;
1913# ifdef MOUSE_SLIP_WHEELING
1914 if (ev.state & ControlMask)
1915 {
1916 mouse_slip_wheel_speed += (v ? -1 : 1); 2172 mouse_slip_wheel_speed += v ? -1 : 1;
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2173 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2174 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2175
2176 if (!slip_wheel_ev.is_active ())
2177 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1918 } 2178 }
2179 else
1919# endif 2180# endif
1920# ifdef JUMP_MOUSE_WHEEL 2181 {
1921 scr_page (v, i); 2182 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH);
1923 scrollbar_show (1); 2183 scrollBar.show (1);
1924# else
1925 while (i--)
1926 {
1927 scr_page (v, 1);
1928 scr_refresh (SMOOTH_REFRESH);
1929 scrollbar_show (1);
1930 }
1931# endif
1932
1933 }
1934 break;
1935#endif
1936
1937 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945
1946
1947#ifdef TRANSPARENT
1948/*
1949 * Check our parents are still who we think they are.
1950 * Do transparency updates if required
1951 */
1952int
1953rxvt_term::check_our_parents ()
1954{
1955 int i, pchanged, aformat, have_pixmap, rootdepth;
1956 unsigned long nitems, bytes_after;
1957 Atom atype;
1958 unsigned char *prop = NULL;
1959 Window root, oldp, *list;
1960 Pixmap rootpixmap = None;
1961 XWindowAttributes wattr, wrootattr;
1962
1963 pchanged = 0;
1964
1965 if (! (Options & Opt_transparent))
1966 return pchanged; /* Don't try any more */
1967
1968 XGetWindowAttributes (display->display, display->root, &wrootattr);
1969 rootdepth = wrootattr.depth;
1970
1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1972 if (rootdepth != wattr.depth)
1973 {
1974 if (am_transparent)
1975 {
1976 pchanged = 1;
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 }
1981 return pchanged; /* Don't try any more */
1982 }
1983
1984 /* Get all X ops out of the queue so that our information is up-to-date. */
1985 XSync (display->display, False);
1986
1987 /*
1988 * Make the frame window set by the window manager have
1989 * the root background. Some window managers put multiple nested frame
1990 * windows for each client, so we have to take care about that.
1991 */
1992 i = (xa[XA_XROOTPMAPID] != 0
1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1995 &nitems, &bytes_after, &prop) == Success));
1996 if (!i || prop == NULL)
1997 have_pixmap = 0;
1998 else
1999 {
2000 have_pixmap = 1;
2001 rootpixmap = * ((Pixmap *)prop);
2002 XFree (prop);
2003 }
2004 if (have_pixmap)
2005 {
2006 /*
2007 * Copy display->root pixmap transparency
2008 */
2009 int sx, sy, nx, ny;
2010 unsigned int nw, nh;
2011 Window cr;
2012 XImage *image;
2013 GC gc;
2014 XGCValues gcvalue;
2015
2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2017 0, 0, &sx, &sy, &cr);
2018 nw = (unsigned int)szHint.width;
2019 nh = (unsigned int)szHint.height;
2020 nx = ny = 0;
2021 if (sx < 0)
2022 {
2023 nw += sx;
2024 nx = -sx;
2025 sx = 0;
2026 }
2027 if (sy < 0)
2028 {
2029 nh += sy;
2030 ny = -sy;
2031 sy = 0;
2032 }
2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2035 allowedxerror = -1;
2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2037 ZPixmap);
2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2039 /* XXX: may need a delay here? */
2040 allowedxerror = 0;
2041 if (image == NULL)
2042 {
2043 if (am_transparent && am_pixmap_trans)
2044 {
2045 pchanged = 1;
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 } 2184 }
2051 } 2185 }
2052 am_pixmap_trans = 0; 2186 break;
2187#endif
2188 }
2189 }
2190}
2191
2192/*}}} */
2193
2194void
2195rxvt_term::cmd_parse ()
2196{
2197 wchar_t ch = NOCHAR;
2198 char *seq_begin; // remember start of esc-sequence here
2199
2200 for (;;)
2201 {
2202 if (expect_false (ch == NOCHAR))
2203 {
2204 seq_begin = cmdbuf_ptr;
2205 ch = next_char ();
2206
2207 if (ch == NOCHAR)
2208 break;
2209 }
2210
2211 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2212 {
2213 if (expect_false (!seen_input))
2214 {
2215 seen_input = 1;
2216 // many badly-written programs (e.g. jed) contain a race condition:
2217 // they first read the screensize and then install a SIGWINCH handler.
2218 // some window managers resize the window early, and these programs
2219 // then sometimes get the size wrong.
2220 // unfortunately other programs are even more buggy and dislike
2221 // being sent SIGWINCH, so only do it when we were in fact being
2222 // resized.
2223 if (seen_resize && cmd_pid)
2224 kill (-cmd_pid, SIGWINCH);
2225 }
2226
2227 /* Read a text string from the input buffer */
2228 wchar_t buf[UBUFSIZ];
2229 bool refreshnow = false;
2230 int nlines = 0;
2231 wchar_t *str = buf;
2232 wchar_t *eol = str + min (ncol, UBUFSIZ);
2233
2234 for (;;)
2235 {
2236 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2237 break;
2238
2239 *str++ = ch;
2240
2241 if (expect_false (ch == C0_LF || str >= eol))
2242 {
2243 if (ch == C0_LF)
2244 nlines++;
2245
2246 refresh_count++;
2247
2248 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2249 {
2250 refresh_count = 0;
2251
2252 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2253 {
2254 refreshnow = true;
2255 ch = NOCHAR;
2256 break;
2257 }
2258 }
2259
2260 // scr_add_lines only works for nlines <= nrow - 1.
2261 if (nlines >= nrow - 1)
2262 {
2263 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2264 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2265 scr_add_lines (buf, str - buf, nlines);
2266
2267 nlines = 0;
2268 str = buf;
2269 eol = str + min (ncol, UBUFSIZ);
2270 }
2271
2272 if (str >= eol)
2273 {
2274 if (eol >= buf + UBUFSIZ)
2275 {
2276 ch = NOCHAR;
2277 break;
2278 }
2279 else
2280 eol = min (eol + ncol, buf + UBUFSIZ);
2281 }
2282
2283 }
2284
2285 seq_begin = cmdbuf_ptr;
2286 ch = next_char ();
2287 }
2288
2289 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2290 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2291 scr_add_lines (buf, str - buf, nlines);
2292
2293 /*
2294 * If there have been a lot of new lines, then update the screen
2295 * What the heck we'll cheat and only refresh less than every page-full.
2296 * if skipScroll is enabled.
2297 */
2298 if (refreshnow)
2299 {
2300 scr_refresh ();
2301 want_refresh = 1;
2302 }
2053 } 2303 }
2054 else 2304 else
2055 { 2305 {
2056 if (TermWin.pixmap != None) 2306 try
2057 XFreePixmap (display->display, TermWin.pixmap);
2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2059 (unsigned int)szHint.width,
2060 (unsigned int)szHint.height,
2061 (unsigned int)image->depth);
2062 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2063 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2064 nx, ny, (unsigned int)image->width,
2065 (unsigned int)image->height);
2066 XFreeGC (display->display, gc);
2067 XDestroyImage (image);
2068 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2069 TermWin.pixmap);
2070 if (!am_transparent || !am_pixmap_trans)
2071 pchanged = 1;
2072 am_transparent = am_pixmap_trans = 1;
2073 }
2074 }
2075 if (!am_pixmap_trans)
2076 {
2077 unsigned int n;
2078 /*
2079 * InheritPixmap transparency
2080 */
2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2083 i++)
2084 {
2085 oldp = TermWin.parent[i];
2086 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2087 &TermWin.parent[i], &list, &n);
2088 XFree (list);
2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2090 if (TermWin.parent[i] == display->root)
2091 { 2307 {
2092 if (oldp != None) 2308 process_nonprinting (ch);
2093 pchanged = 1; 2309 }
2310 catch (const class out_of_input &o)
2311 {
2312 // we ran out of input, retry later
2313 cmdbuf_ptr = seq_begin;
2094 break; 2314 break;
2095 } 2315 }
2096 if (oldp != TermWin.parent[i]) 2316
2097 pchanged = 1; 2317 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2318 }
2102 for (; n < (unsigned int)i; n++) 2319 }
2103 { 2320}
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2321
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2322// read the next character
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2323wchar_t
2107 { 2324rxvt_term::next_char () NOTHROW
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2325{
2109 break; 2326 while (cmdbuf_ptr < cmdbuf_endp)
2110 } 2327 {
2111 } 2328 // assume 7-bit to be ascii ALWAYS
2329 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2330 return *cmdbuf_ptr++;
2331
2332 wchar_t wc;
2333 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2334
2335 if (len == (size_t)-2)
2112 } 2336 {
2113 if (n > (int) (sizeof (TermWin.parent) 2337 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2338 cmdbuf_ptr = cmdbuf_endp;
2339 break;
2115 { 2340 }
2116 D_X ((stderr, "InheritPixmap Turning off")); 2341
2117 XSetWindowBackground (display->display, TermWin.parent[0], 2342 if (len == (size_t)-1)
2118 PixColors[Color_fg]);
2119 XSetWindowBackground (display->display, TermWin.vt,
2120 PixColors[Color_bg]);
2121 am_transparent = 0;
2122 /* XXX: also turn off Opt_transparent? */
2123 } 2343 {
2124 else 2344 mbstate.reset (); // reset now undefined conversion state
2345 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2125 { 2346 }
2126 /* wait (an arbitrary period) for the WM to do its thing
2127 * needed for fvwm2.2.2 (and before?) */
2128# ifdef HAVE_NANOSLEEP
2129 struct timespec rqt;
2130 2347
2131 rqt.tv_sec = 1; 2348 // assume wchar == unicode
2132 rqt.tv_nsec = 0; 2349 cmdbuf_ptr += len;
2133 nanosleep (&rqt, NULL); 2350 return wc & UNICODE_MASK;
2134# else
2135 sleep (1);
2136# endif
2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2138 for (n = 0; n < (unsigned int)i; n++)
2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2140 ParentRelative);
2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2142 ParentRelative);
2143 am_transparent = 1;
2144 }
2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2146 TermWin.parent[i] = None;
2147 } 2351 }
2352
2353 return NOCHAR;
2354}
2355
2356// read the next octet
2357uint32_t
2358rxvt_term::next_octet () NOTHROW
2359{
2360 return cmdbuf_ptr < cmdbuf_endp
2361 ? (unsigned char)*cmdbuf_ptr++
2362 : NOCHAR;
2363}
2364
2365static class out_of_input out_of_input;
2366
2367/* rxvt_cmd_getc () - Return next input character */
2368/*
2369 * Return the next input character after first passing any keyboard input
2370 * to the command.
2371 */
2372wchar_t
2373rxvt_term::cmd_getc () THROW ((class out_of_input))
2374{
2375 wchar_t c = next_char ();
2376
2377 if (c == NOCHAR)
2378 throw out_of_input;
2379
2148 return pchanged; 2380 return c;
2149} 2381}
2150#endif
2151 2382
2152/*}}} */ 2383uint32_t
2384rxvt_term::cmd_get8 () THROW ((class out_of_input))
2385{
2386 uint32_t c = next_octet ();
2387
2388 if (c == NOCHAR)
2389 throw out_of_input;
2390
2391 return c;
2392}
2153 2393
2154/*{{{ print pipe */ 2394/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2395/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2396#ifdef PRINTPIPE
2157FILE * 2397FILE *
2158rxvt_term::popen_printer () 2398rxvt_term::popen_printer ()
2159{ 2399{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2400 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2161 2401
2162 if (stream == NULL) 2402 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2403 rxvt_warn ("can't open printer pipe, not printing.\n");
2404
2164 return stream; 2405 return stream;
2165} 2406}
2166 2407
2167int 2408int
2168rxvt_term::pclose_printer (FILE *stream) 2409rxvt_term::pclose_printer (FILE *stream)
2169{ 2410{
2170 fflush (stream); 2411 fflush (stream);
2171 /* pclose () reported not to work on SunOS 4.1.3 */
2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2173 /* pclose works provided SIGCHLD handler uses waitpid */
2174 return pclose (stream); /* return fclose (stream); */
2175# else
2176 return pclose (stream); 2412 return pclose (stream);
2177# endif
2178} 2413}
2179 2414
2180/* 2415/*
2181 * simulate attached vt100 printer 2416 * simulate attached vt100 printer
2182 */ 2417 */
2183void 2418void
2184rxvt_term::process_print_pipe () 2419rxvt_term::process_print_pipe ()
2185{ 2420{
2186 int done; 2421 FILE *fd = popen_printer ();
2187 FILE *fd;
2188 2422
2189 if ((fd = popen_printer ()) == NULL) 2423 if (!fd)
2190 return; 2424 return;
2191 2425
2192 /* 2426 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2427 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2428 * is received.
2195 */ 2429 */
2196 for (done = 0; !done;) 2430 for (int done = 0; !done; )
2197 { 2431 {
2198 unsigned char buf[8]; 2432 unsigned char buf[8];
2199 unsigned char ch; 2433 unicode_t ch;
2200 unsigned int i, len; 2434 unsigned int i, len;
2201 2435
2202 if ((ch = cmd_getc ()) != C0_ESC) 2436 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2437 {
2204 if (putc (ch, fd) == EOF) 2438 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2439 break; /* done = 1 */
… …
2220 { 2454 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2455 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2456 break; /* done = 1 */
2223 } 2457 }
2224 } 2458 }
2459
2225 for (i = 0; i < len; i++) 2460 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2461 if (putc (buf[i], fd) == EOF)
2227 { 2462 {
2228 done = 1; 2463 done = 1;
2229 break; 2464 break;
2230 } 2465 }
2231 } 2466 }
2232 } 2467 }
2468
2233 pclose_printer (fd); 2469 pclose_printer (fd);
2234} 2470}
2235#endif /* PRINTPIPE */ 2471#endif /* PRINTPIPE */
2236/*}}} */ 2472/*}}} */
2237 2473
2238/* *INDENT-OFF* */ 2474/* *INDENT-OFF* */
2239enum { 2475enum {
2240 C1_40 = 0x40, 2476 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2477 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2242 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2478 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2243 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2479 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2244 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2480 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2481};
2246/* *INDENT-ON* */ 2482/* *INDENT-ON* */
2247 2483
2248/*{{{ process non-printing single characters */ 2484/*{{{ process non-printing single characters */
2249void 2485void
2250rxvt_term::process_nonprinting (unsigned char ch) 2486rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2487{
2252 switch (ch) 2488 switch (ch)
2253 { 2489 {
2490 case C0_ESC:
2491 process_escape_seq ();
2492 break;
2254 case C0_ENQ: /* terminal Status */ 2493 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2494 if (rs[Rs_answerbackstring])
2256 tt_write ( 2495 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2257 (const unsigned char *)rs[Rs_answerbackstring],
2258 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2259 else 2496 else
2260 tt_write ((unsigned char *)VT100_ANS, 2497 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2498 break;
2263 case C0_BEL: /* bell */ 2499 case C0_BEL: /* bell */
2264 scr_bell (); 2500 scr_bell ();
2265 break; 2501 break;
2266 case C0_BS: /* backspace */ 2502 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2517 scr_charset_choose (1);
2282 break; 2518 break;
2283 case C0_SI: /* shift in - acs */ 2519 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2520 scr_charset_choose (0);
2285 break; 2521 break;
2522
2523#ifdef EIGHT_BIT_CONTROLS
2524 // 8-bit controls
2525 case 0x90: /* DCS */
2526 process_dcs_seq ();
2527 break;
2528 case 0x9b: /* CSI */
2529 process_csi_seq ();
2530 break;
2531 case 0x9d: /* OSC */
2532 process_osc_seq ();
2533 break;
2534#endif
2286 } 2535 }
2287} 2536}
2288/*}}} */ 2537/*}}} */
2289 2538
2290 2539
2291/*{{{ process VT52 escape sequences */ 2540/*{{{ process VT52 escape sequences */
2292void 2541void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2542rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2543{
2295 int row, col; 2544 int row, col;
2296 2545
2297 switch (ch) 2546 switch (ch)
2298 { 2547 {
… …
2331 break; 2580 break;
2332 case 'Z': /* identify the terminal type */ 2581 case 'Z': /* identify the terminal type */
2333 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2582 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2334 break; 2583 break;
2335 case '<': /* turn off VT52 mode */ 2584 case '<': /* turn off VT52 mode */
2336 PrivMode (0, PrivMode_vt52); 2585 set_privmode (PrivMode_vt52, 0);
2337 break; 2586 break;
2338 case 'F': /* use special graphics character set */ 2587 case 'F': /* use special graphics character set */
2339 case 'G': /* use regular character set */ 2588 case 'G': /* use regular character set */
2340 /* unimplemented */ 2589 /* unimplemented */
2341 break; 2590 break;
… …
2350 2599
2351/*{{{ process escape sequences */ 2600/*{{{ process escape sequences */
2352void 2601void
2353rxvt_term::process_escape_seq () 2602rxvt_term::process_escape_seq ()
2354{ 2603{
2355 unsigned char ch = cmd_getc (); 2604 unicode_t ch = cmd_getc ();
2356 2605
2357 if (PrivateModes & PrivMode_vt52) 2606 if (priv_modes & PrivMode_vt52)
2358 { 2607 {
2359 process_escape_vt52 (ch); 2608 process_escape_vt52 (ch);
2360 return; 2609 return;
2361 } 2610 }
2362 2611
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2626 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2627 break;
2379 case '+': 2628 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2629 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2630 break;
2382#ifdef MULTICHAR_SET 2631#if !ENABLE_MINIMAL
2383 case '$':
2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2385 break;
2386#endif
2387#ifndef NO_FRILLS
2388 case '6': 2632 case '6':
2389 scr_backindex (); 2633 scr_backindex ();
2390 break; 2634 break;
2391#endif 2635#endif
2392 case '7': 2636 case '7':
2393 scr_cursor (SAVE); 2637 scr_cursor (SAVE);
2394 break; 2638 break;
2395 case '8': 2639 case '8':
2396 scr_cursor (RESTORE); 2640 scr_cursor (RESTORE);
2397 break; 2641 break;
2398#ifndef NO_FRILLS 2642#if !ENABLE_MINIMAL
2399 case '9': 2643 case '9':
2400 scr_forwardindex (); 2644 scr_forwardindex ();
2401 break; 2645 break;
2402#endif 2646#endif
2403 case '=': 2647 case '=':
2404 case '>': 2648 case '>':
2405 PrivMode ((ch == '='), PrivMode_aplKP); 2649 set_privmode (PrivMode_aplKP, ch == '=');
2406 break; 2650 break;
2407 2651
2408 case C1_40: 2652 case C1_40:
2409 cmd_getc (); 2653 cmd_getc ();
2410 break; 2654 break;
… …
2413 break; 2657 break;
2414 2658
2415 /* 8.3.87: NEXT LINE */ 2659 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2660 case C1_NEL: /* ESC E */
2417 { 2661 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2662 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2663 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2664 }
2421 break; 2665 break;
2422 2666
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2667 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2668 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2678 case C1_RI: /* ESC M */
2435 scr_index (DN); 2679 scr_index (DN);
2436 break; 2680 break;
2437 2681
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2682 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2683 /*case C1_SS2: scr_single_shift (2); break; */
2440 2684
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2685 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2686 /*case C1_SS3: scr_single_shift (3); break; */
2443 2687
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2688 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2689 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2690 process_dcs_seq ();
2447 break; 2691 break;
2448 2692
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2693 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2694 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2695 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2696 break; /* steal obsolete ESC [ c */
2454 2697
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2698 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2456 case C1_CSI: /* ESC [ */ 2699 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2700 process_csi_seq ();
2458 break; 2701 break;
2459 2702
2460 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2703 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2461 case C1_OSC: /* ESC ] */ 2704 case C1_OSC: /* ESC ] */
2462 process_osc_seq (); 2705 process_osc_seq ();
2463 break; 2706 break;
2464 2707
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2708 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2466 case 'c': 2709 case 'c':
2710 mbstate.reset ();
2467 scr_poweron (); 2711 scr_poweron ();
2468 scrollbar_show (1); 2712 scrollBar.show (1);
2469 break; 2713 break;
2470 2714
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2715 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2472 case 'n': 2716 case 'n':
2473 scr_charset_choose (2); 2717 scr_charset_choose (2);
… …
2483 2727
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2728/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2729/* *INDENT-OFF* */
2486enum { 2730enum {
2487 CSI_ICH = 0x40, 2731 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2732 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2489 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2733 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2490 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2734 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2491 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2735 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2492 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2736 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2493 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2737 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2508 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2752 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2509 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2753 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2510 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2754 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2511 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2755 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2512 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2756 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2513 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2757 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2758 };
2515/* *INDENT-ON* */ 2759/* *INDENT-ON* */
2516 2760
2517void 2761void
2518rxvt_term::process_csi_seq () 2762rxvt_term::process_csi_seq ()
2519{ 2763{
2520 unsigned char ch, priv, i; 2764 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2765 unsigned int nargs, p;
2522 int n, ndef; 2766 int n, ndef;
2523 int arg[ESC_ARGS]; 2767 int arg[ESC_ARGS] = { };
2524 2768
2525 for (nargs = ESC_ARGS; nargs > 0;) 2769 nargs = 0;
2526 arg[--nargs] = 0;
2527 2770
2528 priv = 0; 2771 priv = 0;
2529 ch = cmd_getc (); 2772 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2773 if ((ch >= '<' && ch <= '?') || ch == '!')
2774 {
2531 { /* '<' '=' '>' '?' */ 2775 /* '<' '=' '>' '?' '!' */
2532 priv = ch; 2776 priv = ch;
2533 ch = cmd_getc (); 2777 ch = cmd_getc ();
2534 } 2778 }
2779
2535 /* read any numerical arguments */ 2780 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2781 for (n = -1; ch < CSI_ICH; )
2537 { 2782 {
2538 if (isdigit (ch)) 2783 if (isdigit (ch))
2539 { 2784 {
… …
2546 { 2791 {
2547 if (nargs < ESC_ARGS) 2792 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2793 arg[nargs++] = n;
2549 n = -1; 2794 n = -1;
2550 } 2795 }
2551 else if (ch == '\b') 2796 else if (IS_CONTROL (ch))
2552 {
2553 scr_backspace ();
2554 }
2555 else if (ch == C0_ESC)
2556 {
2557 process_escape_seq ();
2558 return;
2559 }
2560 else if (ch < ' ')
2561 {
2562 process_nonprinting (ch); 2797 process_nonprinting (ch);
2563 } 2798
2564 ch = cmd_getc (); 2799 ch = cmd_getc ();
2565 } 2800 }
2566 2801
2567 if (ch > CSI_7F) 2802 if (ch > CSI_7F)
2568 return; 2803 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2809 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2810 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2811 if (arg[p] == -1)
2577 arg[p] = ndef; 2812 arg[p] = ndef;
2578 2813
2579#ifdef DEBUG_CMD
2580 fprintf (stderr, "CSI ");
2581 for (p = 0; p < nargs; p++)
2582 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2583 fprintf (stderr, "%c\n", ch);
2584#endif
2585
2586 /* 2814 /*
2587 * private mode handling 2815 * private mode handling
2588 */ 2816 */
2589 if (priv) 2817 if (priv)
2590 { 2818 {
2591 switch (priv) 2819 switch (priv)
2592 { 2820 {
2593 case '>': 2821 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2822 if (ch == CSI_DA) /* secondary device attributes */
2823 {
2824 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2825 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2826 //
2827 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2828 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2829 // versions.
2830 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2831 tt_printf ("\033[>%d;95;0c", 'U');
2832 }
2596 break; 2833 break;
2834
2597 case '?': 2835 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2836 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2837 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2838 break;
2839
2840 case '!':
2841 if (ch == CSI_70)
2842 {
2843 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2844 scr_soft_reset ();
2845
2846 static const int pm_h[] = { 7, 25 };
2847 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2848
2849 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2850 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2601 } 2851 }
2852 break;
2853 }
2854
2602 return; 2855 return;
2603 } 2856 }
2604 2857
2605 switch (ch) 2858 switch (ch)
2606 { 2859 {
… …
2705 2958
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2959 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2960 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2961 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2962 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2963 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2964 break;
2712 2965
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2966 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2967 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2968 break;
2717 2969
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2970 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2971 process_sgr_mode (nargs, arg);
2720 break; 2972 break;
… …
2726 tt_printf ("\033[0n"); 2978 tt_printf ("\033[0n");
2727 break; 2979 break;
2728 case 6: /* CPR requested */ 2980 case 6: /* CPR requested */
2729 scr_report_position (); 2981 scr_report_position ();
2730 break; 2982 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2983 case 7: /* unofficial extension */
2984 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2985 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2986 break;
2735#endif
2736 case 8: /* unofficial extension */ 2987 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2988 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2989 break;
2739 } 2990 }
2740 break; 2991 break;
2741 2992
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2993 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3026 break;
2776 3027
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3028 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3029 if (arg[0] == 4)
2779 scr_insert_mode (0); 3030 scr_insert_mode (0);
3031 else if (arg[0] == 20)
3032 priv_modes &= ~PrivMode_LFNL;
2780 break; 3033 break;
2781 3034
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3035 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3036 if (arg[0] == 4)
2784 scr_insert_mode (1); 3037 scr_insert_mode (1);
3038 else if (arg[0] == 20)
3039 priv_modes |= PrivMode_LFNL;
2785 break; 3040 break;
2786 3041
2787 /* 3042 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3043 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3044 */
… …
2801 break; 3056 break;
2802 case CSI_75: 3057 case CSI_75:
2803 scr_cursor (RESTORE); 3058 scr_cursor (RESTORE);
2804 break; 3059 break;
2805 3060
2806#ifndef NO_FRILLS 3061#if !ENABLE_MINIMAL
2807 case CSI_74: 3062 case CSI_74:
2808 process_window_ops (arg, nargs); 3063 process_window_ops (arg, nargs);
2809 break; 3064 break;
2810#endif 3065#endif
2811 3066
2812 case CSI_78: /* DECREQTPARM */ 3067 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3068 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3069 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3070 break;
2816 3071
2817 default: 3072 default:
2818 break; 3073 break;
2819 } 3074 }
2820} 3075}
2821/*}}} */ 3076/*}}} */
2822 3077
2823#ifndef NO_FRILLS 3078#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3079/* ARGSUSED */
2825void 3080void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3081rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3082{
2828 int x, y; 3083 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3084 XWindowAttributes wattr;
2833 Window wdummy; 3085 Window wdummy;
3086
3087 dLocal (Display *, dpy);
2834 3088
2835 if (nargs == 0) 3089 if (nargs == 0)
2836 return; 3090 return;
3091
2837 switch (args[0]) 3092 switch (args[0])
2838 { 3093 {
2839 /* 3094 /*
2840 * commands 3095 * commands
2841 */ 3096 */
2842 case 1: /* deiconify window */ 3097 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3098 XMapWindow (dpy, parent[0]);
2844 break; 3099 break;
2845 case 2: /* iconify window */ 3100 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3101 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3102 break;
2849 case 3: /* set position (pixels) */ 3103 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3104 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3105 break;
2852 case 4: /* set size (pixels) */ 3106 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3107 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3108 break;
2855 case 5: /* raise window */ 3109 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3110 XRaiseWindow (dpy, parent[0]);
2857 break; 3111 break;
2858 case 6: /* lower window */ 3112 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3113 XLowerWindow (dpy, parent[0]);
2860 break; 3114 break;
2861 case 7: /* refresh window */ 3115 case 7: /* refresh window */
2862 scr_touch (true); 3116 scr_touch (true);
2863 break; 3117 break;
2864 case 8: /* set size (chars) */ 3118 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3119 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3120 (unsigned int) (args[1] * fheight));
2867 break; 3121 break;
3122
3123 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3124 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3125 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3126 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3127 (unsigned int) (args[1] * fheight));
2872 break; 3128 break;
3129
2873 /* 3130 /*
2874 * reports - some output format copied from XTerm 3131 * reports - some output format copied from XTerm
2875 */ 3132 */
2876 case 11: /* report window state */ 3133 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3134 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3135 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3136 break;
2880 case 13: /* report window position */ 3137 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3138 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3139 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3140 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3141 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3142 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3143 break;
2887 case 14: /* report window size (pixels) */ 3144 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3145 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3146 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3147 break;
3148 case 18: /* report text area size (chars) */
3149 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3150 break;
2891 case 18: /* report window size (chars) */ 3151 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3152 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3153 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3154 case 20: /* report icon label */
3155 {
3156 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3157 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3158 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3159 XFree (s);
3160 }
2898 break; 3161 break;
2899 case 21: /* report window title */ 3162 case 21: /* report window title */
3163 {
3164 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3165 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3166 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3167 XFree (s);
3168 }
2902 break; 3169 break;
2903#endif
2904
2905 } 3170 }
2906} 3171}
2907#endif 3172#endif
2908 3173
2909/*----------------------------------------------------------------------*/ 3174/*----------------------------------------------------------------------*/
2910/* 3175/*
2911 * get input up until STRING TERMINATOR (or BEL) 3176 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3177 * ends_how is terminator used. returned input must be free()'d
2913 */ 3178 */
2914unsigned char * 3179char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3180rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3181{
2917 int seen_esc = 0; /* seen escape? */ 3182 unicode_t ch;
3183 bool seen_esc = false;
2918 unsigned int n = 0; 3184 unsigned int n = 0;
2919 unsigned char *s; 3185 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3186
2922 for (; (ch = cmd_getc ());) 3187 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3188 {
2924 if (ch == C0_BEL 3189 if (seen_esc)
2925 || ch == CHAR_ST 3190 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3191 if (ch == 0x5c) /* 7bit ST */
2927 break; 3192 break;
3193 else
3194 return NULL;
3195 }
2928 if (ch == C0_ESC) 3196 else if (ch == C0_ESC)
2929 { 3197 {
2930 seen_esc = 1; 3198 seen_esc = true;
2931 continue; 3199 continue;
2932 } 3200 }
3201 else if (ch == C0_BEL || ch == CHAR_ST)
3202 break;
2933 else if (ch == '\t') 3203 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3204 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3205 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3206 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3207
3208 seen_esc = false;
3209
3210 if (n >= STRING_MAX - 1)
3211 // stop at some sane length
3212 return NULL;
3213
2938 string[n++] = ch; 3214 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3215 }
3216
2941 string[n++] = '\0'; 3217 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3218
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3219 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3220
2946 return s; 3221 return rxvt_wcstombs (string);
2947} 3222}
2948 3223
2949/*----------------------------------------------------------------------*/ 3224/*----------------------------------------------------------------------*/
2950/* 3225/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3226 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3227 */
2953void 3228void
2954rxvt_term::process_dcs_seq () 3229rxvt_term::process_dcs_seq ()
2955{ 3230{
2956 unsigned char eh, *s; 3231 char *s;
3232 unicode_t eh;
3233
2957 /* 3234 /*
2958 * Not handled yet 3235 * Not handled yet
2959 */ 3236 */
2960 s = get_to_st (&eh); 3237 s = get_to_st (eh);
2961 if (s) 3238 if (s)
2962 free (s); 3239 free (s);
3240
2963 return; 3241 return;
2964} 3242}
2965 3243
2966/*----------------------------------------------------------------------*/ 3244/*----------------------------------------------------------------------*/
2967/* 3245/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3246 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3247 */
2970void 3248void
2971rxvt_term::process_osc_seq () 3249rxvt_term::process_osc_seq ()
2972{ 3250{
2973 unsigned char ch, eh, *s; 3251 unicode_t ch, eh;
2974 int arg; 3252 int arg;
2975 3253
2976 ch = cmd_getc (); 3254 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3255 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3256 arg = arg * 10 + (ch - '0');
2979 3257
2980 if (ch == ';') 3258 if (ch == ';')
2981 { 3259 {
2982 s = get_to_st (&eh); 3260 char *s = get_to_st (eh);
3261
2983 if (s) 3262 if (s)
2984 { 3263 {
2985 /*
2986 * rxvt_menubar_dispatch () violates the constness of the string,
2987 * so do it here
2988 */
2989 if (arg == XTerm_Menu)
2990#if 0 /* XXX: currently disabled due to security concerns */
2991 menubar_dispatch ((char *)s);
2992#else
2993 (void)0;
2994#endif
2995 else
2996 xterm_seq (arg, (char *)s, eh); 3264 process_xterm_seq (arg, s, eh);
2997 free (s); 3265 free (s);
2998 } 3266 }
2999 } 3267 }
3000} 3268}
3269
3270void
3271rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3272{
3273 if (str[0] == '?' && !str[1])
3274 {
3275 rgba c;
3276 pix_colors_focused[color].get (c);
3277
3278#if XFT
3279 if (c.a != rgba::MAX_CC)
3280 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3281 else
3282#endif
3283 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3284 }
3285 else
3286 set_window_color (color, str);
3287}
3288
3001/* 3289/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3290 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3003 * 0 = change iconName/title
3004 * 1 = change iconName
3005 * 2 = change title
3006 * 4 = change color
3007 * 12 = change text color
3008 * 13 = change mouse foreground color
3009 * 17 = change highlight character colour
3010 * 18 = change bold character color
3011 * 19 = change underlined character color
3012 * 46 = change logfile (not implemented)
3013 * 50 = change font
3014 *
3015 * rxvt extensions:
3016 * 10 = menu (may change in future)
3017 * 20 = bg pixmap
3018 * 39 = change default fg color
3019 * 49 = change default bg color
3020 * 55 = dump scrollback buffer and all of screen
3021 */ 3291 */
3022void 3292void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3293rxvt_term::process_xterm_seq (int op, char *str, char resp)
3024{ 3294{
3025 int changed = 0; 3295 int color;
3026 int color;
3027 char *buf, *name; 3296 char *buf, *name;
3297 bool query = str[0] == '?' && !str[1];
3298 int saveop = op;
3299
3300 dLocal (Display *, dpy);
3028 3301
3029 assert (str != NULL); 3302 assert (str != NULL);
3303
3304 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3305 return;
3306
3030 switch (op) 3307 switch (op)
3031 { 3308 {
3032 case XTerm_name: 3309 case XTerm_name:
3033 set_title (str); 3310 set_title (str);
3034 /* FALLTHROUGH */ 3311 /* FALLTHROUGH */
3035 case XTerm_iconName: 3312 case XTerm_iconName:
3036 set_iconName (str); 3313 set_icon_name (str);
3037 break; 3314 break;
3038 case XTerm_title: 3315 case XTerm_title:
3039 set_title (str); 3316 set_title (str);
3040 break; 3317 break;
3318 case XTerm_property:
3319 if (str[0] == '?')
3320 {
3321 Atom prop = display->atom (str + 1);
3322 Atom actual_type;
3323 int actual_format;
3324 unsigned long nitems;
3325 unsigned long bytes_after;
3326 unsigned char *value = 0;
3327 const char *str = "";
3328
3329 if (prop
3330 && XGetWindowProperty (dpy, parent[0],
3331 prop, 0, 1<<16, 0, AnyPropertyType,
3332 &actual_type, &actual_format,
3333 &nitems, &bytes_after, &value) == Success
3334 && actual_type != None
3335 && actual_format == 8)
3336 str = (const char *)(value);
3337
3338 tt_printf ("\033]%d;%s%c", op, str, resp);
3339
3340 XFree (value);
3341 }
3342 else
3343 {
3344 char *eq = strchr (str, '=');
3345
3346 if (eq)
3347 {
3348 *eq = 0;
3349 set_utf8_property (display->atom (str), eq + 1);
3350 }
3351 else
3352 XDeleteProperty (dpy, parent[0],
3353 display->atom (str));
3354 }
3355 break;
3356
3041 case XTerm_Color: 3357 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3358 for (buf = (char *)str; buf && *buf;)
3043 { 3359 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3360 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3361 break;
3362
3046 *name++ = '\0'; 3363 *name++ = '\0';
3047 color = atoi (buf); 3364 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3365
3366 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3367 break;
3368
3050 if ((buf = STRCHR (name, ';')) != NULL) 3369 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3370 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3371
3372 process_color_seq (op, color, name, resp);
3053 } 3373 }
3374 break;
3375 case Rxvt_restoreFG:
3376 case XTerm_Color00:
3377 process_color_seq (op, Color_fg, str, resp);
3378 break;
3379 case Rxvt_restoreBG:
3380 case XTerm_Color01:
3381 process_color_seq (op, Color_bg, str, resp);
3054 break; 3382 break;
3055#ifndef NO_CURSORCOLOR 3383#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3384 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3385 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3386 break;
3059#endif 3387#endif
3060 case XTerm_Color_pointer: 3388 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3389 process_color_seq (op, Color_pointer_fg, str, resp);
3390 break;
3391 case XTerm_Color_pointer_bg:
3392 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3393 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3394#ifndef NO_BOLD_UNDERLINE_REVERSE
3064 case XTerm_Color_BD:
3065 set_window_color (Color_BD, str);
3066 break;
3067 case XTerm_Color_UL:
3068 set_window_color (Color_UL, str);
3069 break;
3070 case XTerm_Color_RV: 3395 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3396 process_color_seq (op, Color_RV, str, resp);
3072 break; 3397 break;
3398 case Rxvt_Color_BD:
3399 case URxvt_Color_BD:
3400 process_color_seq (op, Color_BD, str, resp);
3401 break;
3402 case Rxvt_Color_UL:
3403 case URxvt_Color_UL:
3404 process_color_seq (op, Color_UL, str, resp);
3405 break;
3406 case URxvt_Color_IT:
3407 process_color_seq (op, Color_IT, str, resp);
3408 break;
3073#endif 3409#endif
3074 3410 case URxvt_Color_border:
3075 case XTerm_Menu: 3411 process_color_seq (op, Color_border, str, resp);
3412 break;
3413#if ENABLE_TRANSPARENCY
3414 case URxvt_Color_tint:
3415 process_color_seq (op, Color_tint, str, resp);
3076 /* 3416 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3417 bool changed = false;
3078 * so DON'T do it here 3418
3419 if (ISSET_PIXCOLOR (Color_tint))
3420 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3421 else
3422 changed = bgPixmap.unset_tint ();
3423
3424 if (changed)
3425 update_background ();
3079 */ 3426 }
3427
3080 break; 3428 break;
3429#endif
3430
3431#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3432 case Rxvt_Pixmap:
3082 if (*str != ';') 3433 if (!strcmp (str, "?"))
3083 { 3434 {
3084#if XPM_BACKGROUND 3435 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3436
3086 set_bgPixmap (str); /* change pixmap */ 3437 sprintf (str, "[%dx%d+%d+%d]",
3087#endif 3438 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3439 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3440 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3441 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3442 else
3091 { 3443 {
3444 int changed = 0;
3445
3446 if (*str != ';')
3447 {
3448 /* reset to default scaling :*/
3449 bgPixmap.unset_geometry ();
3450 if (bgPixmap.set_file (str)) /* change pixmap */
3451 changed++;
3452 str = strchr (str, ';');
3453 if (str == NULL)
3454 bgPixmap.set_defaultGeometry ();
3455 }
3456
3457 while (str)
3458 {
3092 str++; 3459 str++;
3093#if XPM_BACKGROUND 3460 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3461 changed++;
3095#endif 3462 str = strchr (str, ';');
3463 }
3096 3464
3465 if (changed)
3466 update_background ();
3097 } 3467 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3468 break;
3469#endif
3106 3470
3107 case XTerm_restoreFG:
3108 set_window_color (Color_fg, str);
3109 break;
3110 case XTerm_restoreBG:
3111 set_window_color (Color_bg, str);
3112 break;
3113 case XTerm_logfile: 3471 case XTerm_logfile:
3472 // TODO, when secure mode?
3114 break; 3473 break;
3115 case XTerm_font: 3474
3116 change_font (0, str);
3117 break;
3118#if 0 3475#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3476 case Rxvt_dumpscreen: /* no error notices */
3120 { 3477 {
3121 int fd; 3478 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3479 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3480 {
3124 scr_dump (fd); 3481 scr_dump (fd);
3125 close (fd); 3482 close (fd);
3126 } 3483 }
3127 } 3484 }
3128 break; 3485 break;
3129#endif 3486#endif
3487 case XTerm_font:
3488 op = URxvt_font;
3489 case URxvt_font:
3490#if ENABLE_STYLES
3491 case URxvt_boldFont:
3492 case URxvt_italicFont:
3493 case URxvt_boldItalicFont:
3494#endif
3495 if (query)
3496 tt_printf ("\33]%d;%-.250s%c", saveop,
3497 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3498 ? fontset[op - URxvt_font]->fontdesc : "",
3499 resp);
3500 else
3501 {
3502 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3503
3504 res = strdup (str);
3505 allocated.push_back ((void *)res);
3506 set_fonts ();
3507 }
3508 break;
3509
3510 case URxvt_version:
3511 if (query)
3512 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3513 op,
3514 rs[Rs_name], VERSION[0], VERSION[2],
3515 resp);
3516 break;
3517
3518#if !ENABLE_MINIMAL
3519 case URxvt_locale:
3520 if (query)
3521 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3522 else
3523 {
3524 set_locale (str);
3525 pty->set_utf8_mode (enc_utf8);
3526 init_xlocale ();
3527 }
3528 break;
3529
3530 case URxvt_view_up:
3531 case URxvt_view_down:
3532 {
3533 int lines = atoi (str);
3534
3535 if (lines)
3536 scr_page (op == URxvt_view_up ? UP : DN, lines);
3537 else
3538 scr_erase_savelines ();
3539 }
3540
3541 break;
3542#endif
3543
3544#if ENABLE_PERL
3545 case URxvt_perl:
3546 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3547 break;
3548#endif
3131 } 3549 }
3132} 3550}
3133/*----------------------------------------------------------------------*/ 3551/*----------------------------------------------------------------------*/
3134 3552
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3553/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3561 * so no need for fancy checking
3144 */ 3562 */
3145int 3563int
3146rxvt_term::privcases (int mode, unsigned long bit) 3564rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3565{
3148 int state; 3566 int state;
3149 3567
3150 if (mode == 's') 3568 if (mode == 's')
3151 { 3569 {
3152 SavedModes |= (PrivateModes & bit); 3570 SavedModes |= (priv_modes & bit);
3153 return -1; 3571 return -1;
3154 } 3572 }
3155 else 3573 else
3156 { 3574 {
3157 if (mode == 'r') 3575 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3576 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3577 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3578 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3579 set_privmode (bit, state);
3162 } 3580 }
3581
3163 return state; 3582 return state;
3164} 3583}
3165 3584
3166/* we're not using priv _yet_ */ 3585/* we're not using priv _yet_ */
3167void 3586void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3587rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3588{
3170 unsigned int i, j; 3589 unsigned int i, j;
3171 int state; 3590 int state;
3591
3172 static const struct 3592 static const struct
3173 { 3593 {
3174 const int argval; 3594 const int argval;
3175 const unsigned long bit; 3595 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3596 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3597 { 1, PrivMode_aplCUR }, // DECCKM
3179 { 2, PrivMode_vt52 }, 3598 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3599 { 3, PrivMode_132 }, // DECCOLM
3181 { 4, PrivMode_smoothScroll }, 3600 { 4, PrivMode_smoothScroll }, // DECSCLM
3182 { 5, PrivMode_rVideo }, 3601 { 5, PrivMode_rVideo }, // DECSCNM
3183 { 6, PrivMode_relOrigin }, 3602 { 6, PrivMode_relOrigin }, // DECOM
3184 { 7, PrivMode_Autowrap }, 3603 { 7, PrivMode_Autowrap }, // DECAWM
3604 // 8, auto-repeat keys // DECARM
3185 { 9, PrivMode_MouseX10 }, 3605 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3606 // 18 end FF to printer after print screen
3187 { menuBar_esc, PrivMode_menuBar }, 3607 // 19 Print screen prints full screen/scorll region
3188#endif 3608 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3189#ifdef scrollBar_esc 3609#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3610 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3611#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3612 { 35, PrivMode_ShiftKeys }, // rxvt extension
3613 // 38, tektronix mode // DECTEK
3194 { 40, PrivMode_132OK }, 3614 { 40, PrivMode_132OK },
3615 // 41 xterm more fixes NYI
3616 // 45 margin bell NYI
3617 // 46 start logging
3195 { 47, PrivMode_Screen }, 3618 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3619 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3197#ifndef NO_BACKSPACE_KEY 3620#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3621 { 67, PrivMode_BackSpace }, // DECBKM
3199#endif 3622#endif
3200 { 1000, PrivMode_MouseX11 }, 3623 { 1000, PrivMode_MouseX11 },
3624 { 1002, PrivMode_MouseBtnEvent },
3625 { 1003, PrivMode_MouseAnyEvent },
3201 { 1010, PrivMode_TtyOutputInh }, 3626 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3627 { 1011, PrivMode_Keypress }, // rxvt extension
3628 // 1035 enable modifiers for alt, numlock NYI
3629 // 1036 send ESC for meta keys NYI
3630 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3631 { 1047, PrivMode_Screen },
3632 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3633 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3634 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3635 { 2004, PrivMode_BracketPaste },
3205 }; 3636 };
3206 3637
3207 if (nargs == 0) 3638 if (nargs == 0)
3208 return; 3639 return;
3209 3640
… …
3224 state = privcases (mode, argtopriv[j].bit); 3655 state = privcases (mode, argtopriv[j].bit);
3225 break; 3656 break;
3226 } 3657 }
3227 3658
3228 /* extra handling for values with state unkept */ 3659 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3660 switch (arg[i])
3231 { 3661 {
3662#if ENABLE_STYLES
3663 case 1021:
3664 set_option (Opt_intensityStyles, mode);
3665
3666 scr_touch (true);
3667 break;
3668#endif
3232 case 1048: /* alternative cursor save */ 3669 case 1048: /* alternative cursor save */
3670 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3671 if (mode == 0)
3234 scr_cursor (RESTORE); 3672 scr_cursor (RESTORE);
3235 else if (mode == 1) 3673 else if (mode == 1)
3236 scr_cursor (SAVE); 3674 scr_cursor (SAVE);
3237 /* FALLTHROUGH */
3238 default:
3239 continue; /* for (;i;) */
3240 }
3241
3242 /* extra handling for values with valid 0 or 1 state */
3243 switch (arg[i])
3244 {
3245 /* case 1: - application cursor keys */
3246 case 2: /* VT52 mode */
3247 /* oddball mode. should be set regardless of set/reset
3248 * parameter. Return from VT52 mode with an ESC < from
3249 * within VT52 mode
3250 */
3251 PrivMode (1, PrivMode_vt52);
3252 break; 3675 break;
3676 }
3677
3678 if (state >= 0)
3679 /* extra handling for values with valid 0 or 1 state */
3680 switch (arg[i])
3681 {
3682 /* case 1: - application cursor keys */
3683 case 2: /* VT52 mode */
3684 /* oddball mode. should be set regardless of set/reset
3685 * parameter. Return from VT52 mode with an ESC < from
3686 * within VT52 mode
3687 */
3688 set_privmode (PrivMode_vt52, 1);
3689 break;
3253 case 3: /* 80/132 */ 3690 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3691 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3692 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3256 (unsigned int)TermWin.height);
3257 break; 3693 break;
3258 case 4: /* smooth scrolling */ 3694 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3695 set_option (Opt_jumpScroll, !state);
3263 break; 3696 break;
3264 case 5: /* reverse video */ 3697 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3698 scr_rvideo_mode (state);
3266 break; 3699 break;
3267 case 6: /* relative/absolute origins */ 3700 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3701 scr_relative_origin (state);
3269 break; 3702 break;
3270 case 7: /* autowrap */ 3703 case 7: /* autowrap */
3271 scr_autowrap (state); 3704 scr_autowrap (state);
3272 break; 3705 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3706 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3707 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3708 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3709 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3710 break;
3278#ifdef menuBar_esc
3279 case menuBar_esc:
3280#ifdef MENUBAR
3281 map_menuBar (state);
3282#endif
3283 break;
3284#endif
3285#ifdef scrollBar_esc 3711#ifdef scrollBar_esc
3286 case scrollBar_esc: 3712 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3713 if (scrollBar.map (state))
3288 { 3714 {
3289 resize_all_windows (0, 0, 0); 3715 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3716 scr_touch (true);
3291 } 3717 }
3292 break; 3718 break;
3293#endif 3719#endif
3294 case 25: /* visible/invisible cursor */ 3720 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3721 scr_cursor_visible (state);
3296 break; 3722 break;
3297 /* case 35: - shift keys */ 3723 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3724 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3725 case 47: /* secondary screen */
3300 scr_change_screen (state); 3726 scr_change_screen (state);
3301 break; 3727 break;
3302 /* case 66: - application key pad */ 3728 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3729 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3730 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3731 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3732 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3307 break; 3733 break;
3308#if 0
3309 case 1001: 3734 case 1002:
3310 break; /* X11 mouse highlighting */ 3735 case 1003:
3311#endif 3736 if (state)
3737 {
3738 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3739 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3740 vt_emask_mouse = PointerMotionMask;
3741 }
3742 else
3743 vt_emask_mouse = NoEventMask;
3744
3745 vt_select_input ();
3746 break;
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3747 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3748 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3749 break;
3318 case 1011: /* scroll to bottom on key press */ 3750 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3751 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3752 break;
3324 case 1047: /* secondary screen w/ clearing */ 3753 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3754 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3755 if (!state)
3327 scr_erase_screen (2); 3756 scr_erase_screen (2);
3757
3328 scr_change_screen (state); 3758 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3759 break;
3760 case 1049: /* secondary screen w/ clearing first */
3761 if (option (Opt_secondaryScreen))
3762 if (state)
3763 scr_cursor (SAVE);
3764
3765 scr_change_screen (state);
3766
3767 if (option (Opt_secondaryScreen))
3768 if (state)
3769 scr_erase_screen (2);
3770 else
3771 scr_cursor (RESTORE);
3772 break;
3773 default:
3774 break;
3332 } 3775 }
3333 } 3776 }
3334} 3777}
3335/*}}} */ 3778/*}}} */
3336 3779
3337/*{{{ process sgr sequences */ 3780/*{{{ process sgr sequences */
3338void 3781void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3782rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3783{
3341 unsigned int i; 3784 unsigned int i;
3342 short rendset; 3785 short rendset;
3343 int rendstyle; 3786 int rendstyle;
3344 3787
3345 if (nargs == 0) 3788 if (nargs == 0)
3346 { 3789 {
3347 scr_rendition (0, ~RS_None); 3790 scr_rendition (0, ~RS_None);
3348 return; 3791 return;
3349 } 3792 }
3793
3350 for (i = 0; i < nargs; i++) 3794 for (i = 0; i < nargs; i++)
3351 { 3795 {
3352 rendset = -1; 3796 rendset = -1;
3353 switch (arg[i]) 3797 switch (arg[i])
3354 { 3798 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3800 rendset = 0, rendstyle = ~RS_None;
3357 break; 3801 break;
3358 case 1: 3802 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3803 rendset = 1, rendstyle = RS_Bold;
3360 break; 3804 break;
3805 //case 2: // low intensity
3806 case 3:
3807 rendset = 1, rendstyle = RS_Italic;
3808 break;
3361 case 4: 3809 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3810 rendset = 1, rendstyle = RS_Uline;
3363 break; 3811 break;
3364 case 5: 3812 case 5: // slowly blinking
3813 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3814 rendset = 1, rendstyle = RS_Blink;
3366 break; 3815 break;
3816 //case 6: // scoansi light background
3367 case 7: 3817 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3818 rendset = 1, rendstyle = RS_RVid;
3369 break; 3819 break;
3370 case 22: 3820 case 8:
3821 // invisible. NYI
3822 break;
3823 //case 9: // crossed out
3824 //case 10: // scoansi acs off, primary font
3825 //case 11: // scoansi acs on, first alt font
3826 //case 12: // scoansi acs on, |0x80, second alt font
3827 //...
3828 //case 19: // ninth alt font
3829 //case 20: // gothic
3830 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3831 rendset = 0, rendstyle = RS_Bold;
3832 break;
3833 case 22: // normal intensity
3834 rendset = 0, rendstyle = RS_Bold;
3835 break;
3836 case 23: // disable italic
3837 rendset = 0, rendstyle = RS_Italic;
3372 break; 3838 break;
3373 case 24: 3839 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3840 rendset = 0, rendstyle = RS_Uline;
3375 break; 3841 break;
3376 case 25: 3842 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3843 rendset = 0, rendstyle = RS_Blink;
3378 break; 3844 break;
3845 case 26: // variable spacing (iso 8613)
3846 rendset = 0, rendstyle = RS_Blink;
3847 break;
3379 case 27: 3848 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3849 rendset = 0, rendstyle = RS_RVid;
3381 break; 3850 break;
3851 //case 28: // visible. NYI
3852 //case 29: // not crossed-out
3382 } 3853 }
3854
3383 if (rendset != -1) 3855 if (rendset != -1)
3384 { 3856 {
3385 scr_rendition (rendset, rendstyle); 3857 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3858 continue; /* for (;i;) */
3387 } 3859 }
… …
3394 case 33: 3866 case 33:
3395 case 34: 3867 case 34:
3396 case 35: 3868 case 35:
3397 case 36: 3869 case 36:
3398 case 37: 3870 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3871 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3872 break;
3402#ifdef TTY_256COLOR 3873 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3874 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3875 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3876 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3877 i += 2;
3409 } 3878 }
3410 break; 3879 break;
3411#endif
3412 case 39: /* default fg */ 3880 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3881 scr_color (Color_fg, Color_fg);
3414 break; 3882 break;
3415 3883
3416 case 40: 3884 case 40:
… …
3419 case 43: 3887 case 43:
3420 case 44: 3888 case 44:
3421 case 45: 3889 case 45:
3422 case 46: 3890 case 46:
3423 case 47: 3891 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3892 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3893 break;
3427#ifdef TTY_256COLOR 3894 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3895 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3896 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3897 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3898 i += 2;
3434 } 3899 }
3435 break; 3900 break;
3436#endif
3437 case 49: /* default bg */ 3901 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3902 scr_color (Color_bg, Color_bg);
3439 break; 3903 break;
3440 3904
3441#ifndef NO_BRIGHTCOLOR 3905 //case 50: // not variable spacing
3906
3907#if !ENABLE_MINIMAL
3442 case 90: 3908 case 90:
3443 case 91: /* set bright fg color */ 3909 case 91: /* set bright fg color */
3444 case 92: 3910 case 92:
3445 case 93: 3911 case 93:
3446 case 94: 3912 case 94:
3447 case 95: 3913 case 95:
3448 case 96: 3914 case 96:
3449 case 97: 3915 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3916 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3917 break;
3453 case 100: 3918 case 100:
3454 case 101: /* set bright bg color */ 3919 case 101: /* set bright bg color */
3455 case 102: 3920 case 102:
3456 case 103: 3921 case 103:
3457 case 104: 3922 case 104:
3458 case 105: 3923 case 105:
3459 case 106: 3924 case 106:
3460 case 107: 3925 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3926 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3927 break;
3464#endif 3928#endif
3465
3466 } 3929 }
3467 } 3930 }
3468} 3931}
3469/*}}} */ 3932/*}}} */
3470 3933
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3934/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3935void
3473rxvt_term::process_graphics () 3936rxvt_term::process_graphics ()
3474{ 3937{
3475 unsigned char ch, cmd = cmd_getc (); 3938 unicode_t ch, cmd = cmd_getc ();
3476 3939
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3940 if (cmd == 'Q')
3941 {
3479 { /* query graphics */ 3942 /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3943 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3944 return;
3482 } 3945 }
3483 /* swallow other graphics sequences until terminating ':' */ 3946 /* swallow other graphics sequences until terminating ':' */
3484 do 3947 do
3485 ch = cmd_getc (); 3948 ch = cmd_getc ();
3486 while (ch != ':'); 3949 while (ch != ':');
3487#else
3488 unsigned int nargs;
3489 int args[NGRX_PTS];
3490 unsigned char *text = NULL;
3491
3492 if (cmd == 'Q')
3493 { /* query graphics */
3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3495 return;
3496 }
3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3499 int neg;
3500
3501 ch = cmd_getc ();
3502 neg = (ch == '-');
3503 if (neg || ch == '+')
3504 ch = cmd_getc ();
3505
3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3508 if (neg)
3509 args[nargs] = -args[nargs];
3510
3511 nargs++;
3512 args[nargs] = 0;
3513 if (ch != ';')
3514 break;
3515 }
3516
3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3519 int i, len = args[4];
3520
3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3522
3523 if (text != NULL)
3524 {
3525 for (i = 0; i < len; i++)
3526 text[i] = cmd_getc ();
3527 text[len] = '\0';
3528 }
3529 }
3530 Gr_do_graphics (cmd, nargs, args, text);
3531#endif
3532} 3950}
3533/*}}} */ 3951/*}}} */
3534 3952
3535/* ------------------------------------------------------------------------- */ 3953/* ------------------------------------------------------------------------- */
3536 3954
… …
3540 */ 3958 */
3541void 3959void
3542rxvt_term::tt_printf (const char *fmt,...) 3960rxvt_term::tt_printf (const char *fmt,...)
3543{ 3961{
3544 va_list arg_ptr; 3962 va_list arg_ptr;
3545 unsigned char buf[256]; 3963 char buf[256];
3546 3964
3547 va_start (arg_ptr, fmt); 3965 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3966 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3967 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3968 tt_write (buf, strlen (buf));
3551} 3969}
3552 3970
3553/* ---------------------------------------------------------------------- */ 3971/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3972/* Write data to the pty as typed by the user, pasted with the mouse,
3555 * or generated by us in response to a query ESC sequence. 3973 * or generated by us in response to a query ESC sequence.
3556 */ 3974 */
3557void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3559{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3975const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3561 3976
3562 if (len) 3977void
3978rxvt_term::tt_write (const char *data, unsigned int len)
3979{
3980 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3981 return;
3982
3983 if (pty->pty < 0)
3984 return;
3985
3986 if (v_buflen == 0)
3987 {
3988 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3989
3990 if ((unsigned int)written == len)
3991 return;
3992
3993 data += written;
3994 len -= written;
3563 { 3995 }
3996
3997 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3998
3999 memcpy (v_buffer + v_buflen, data, len);
4000 v_buflen += len;
4001
4002 pty_ev.set (ev::READ | ev::WRITE);
4003}
4004
4005void rxvt_term::pty_write ()
4006{
4007 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4008
4009 if (written > 0)
4010 {
4011 v_buflen -= written;
4012
3564 if (v_buflen == 0) 4013 if (v_buflen == 0)
3565 { 4014 {
3566 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3567
3568 if ((unsigned int)written == len)
3569 return;
3570
3571 data += written;
3572 len -= written;
3573 }
3574
3575
3576 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3577
3578 memcpy (v_buffer + v_buflen, data, len);
3579 v_buflen += len;
3580 }
3581
3582 for (;;)
3583 {
3584 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3585
3586 if (written > 0)
3587 {
3588 v_buflen -= written;
3589
3590 if (v_buflen == 0)
3591 {
3592 free (v_buffer); 4015 free (v_buffer);
3593 v_buffer = 0; 4016 v_buffer = 0;
3594 v_buflen = 0;
3595 4017
3596 pty_ev.set (EVENT_READ); 4018 pty_ev.set (ev::READ);
3597 return;
3598 }
3599
3600 memmove (v_buffer, v_buffer + written, v_buflen);
3601 }
3602 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3603 // original code just ignores this...
3604 destroy ();
3605 else
3606 {
3607 pty_ev.set (EVENT_READ | EVENT_WRITE);
3608 return; 4019 return;
3609 } 4020 }
4021
4022 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 4023 }
4024 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4025 pty_ev.set (ev::READ);
3611} 4026}
3612 4027
3613/*----------------------- end-of-file (C source) -----------------------*/ 4028/*----------------------- end-of-file (C source) -----------------------*/
3614 4029

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