ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/command.C
(Generate patch)

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.49 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.424 by root, Tue Nov 4 23:46:22 2008 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
59rxvt_term::lookup_key (XKeyEvent &ev) 399rxvt_term::key_press (XKeyEvent &ev)
60{ 400{
61 int ctrl, meta, shft, len; 401 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 402 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 403 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
69 410
70 /* 411 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
73 * 414 *
74 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
75 */ 416 */
76 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
79 420
80 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
81 { 422 {
82 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
84 } 425 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
114 { 459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
115 wkbuf[len] = 0; 468 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 470 if (len < 0)
118 len = 0; 471 len = 0;
472 }
119 } 473 }
120 else 474 else
121 len = 0; 475 len = 0;
122 } 476 }
123 477
… …
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129 { 483 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
132 } 486 }
133 487
134 if (valid_keysym) 488 if (valid_keysym)
135 { 489 {
136 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 492 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 493#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (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
173 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
174 { 511 {
175 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
176 return; 513 return;
… …
204 scr_move_to (0, 1); 541 scr_move_to (0, 1);
205 return; 542 return;
206 } 543 }
207 else if (keysym == XK_End) 544 else if (keysym == XK_End)
208 { 545 {
209 scr_move_to (1, 0); 546 scr_move_to (1, 1);
210 return; 547 return;
211 } 548 }
212 } 549 }
213#endif 550#endif
214 } 551 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 557 {
221 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
223 } 560 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 562 {
226 switch (keysym) 563 switch (keysym)
227 { 564 {
228 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
231 return; 568 return;
569#if TODO
232 /* rxvt extras */ 570 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 572 change_font (FONT_UP);
235 return; 573 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 575 change_font (FONT_DN);
238 return; 576 return;
577#endif
239 } 578 }
240 } 579 }
241 } 580 }
242#ifdef PRINTPIPE 581
243 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
244 { 583 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 584 if (shft && ctrl)
246 return;
247 } 585 {
248#endif 586 int hv;
249#ifdef GREEK_SUPPORT 587
250 if (keysym == ks_greekmodeswith) 588 if (iso14755buf & ISO_14755_51
251 { 589 && (keysym == XK_space || keysym == XK_KP_Space
252 greek_mode = !greek_mode; 590 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (greek_mode)
254 { 591 {
255 xterm_seq (XTerm_title, 592 commit_iso14755 ();
256 (greek_getmode () == GREEK_ELOT928 593 iso14755buf = ISO_14755_51;
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 594# if ISO_14755
258 greek_reset (); 595 iso14755_51 (0);
596# endif
597 return;
259 } 598 }
260 else 599 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 { 600 {
271 unsigned int l; 601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
272 const unsigned char *kbuf0; 602# if ISO_14755
273 const unsigned char ch = C0_ESC; 603 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 604# endif
283 tt_write (&ch, 1); 605 return;
284 tt_write (kbuf0, l); 606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
285 return; 614 return;
286 } 615 }
287 else 616 else
288#endif
289 { 617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
626 if (!(iso14755buf & ISO_14755_STARTED))
627 {
628 iso14755buf |= ISO_14755_STARTED;
629# if ISO_14755
630 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
631 scr_overlay_set (0, 0, "ISO 14755 mode");
632# endif
633 }
634#endif
635
636#ifdef PRINTPIPE
637 if (keysym == XK_Print)
638 {
639 scr_printscreen (ctrl | shft);
640 return;
641 }
642#endif
643
644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
650 {
651#ifndef NO_BACKSPACE_KEY
652 case XK_BackSpace:
653 if (priv_modes & PrivMode_HaveBackSpace)
654 {
655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
656 ^ !!ctrl) ? '\b' : '\177';
657 kbuf[1] = '\0';
658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
290 newlen = 1; 681 newlen = 0;
291 switch (keysym) 682 }
683 break;
684
685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
292 { 765 {
293#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
294 case XK_BackSpace: 767 if (param > 0)
295 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
296 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0';
300 }
301 else 769 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; 770 newlen = 0;
611 break;
612 } 771 }
613 if (newlen) 772 break;
614 len = STRLEN (kbuf);
615 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
616 /* 778 /*
617 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
618 */ 780 */
619#ifdef META8_OPTION 781#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 782 if (meta && (meta_char == 0x80) && len > 0)
… …
625 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
626 { 788 {
627 len = 1; 789 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
630 else 797 else
631 { 798 {
632#ifdef META8_OPTION 799#ifdef META8_OPTION
633 /* set 8-bit on */ 800 /* set 8-bit on */
634 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
635 { 802 {
636 unsigned char *ch; 803 char *ch;
637 804
638 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 806 *ch |= 0x80;
807
640 meta = 0; 808 meta = 0;
641 } 809 }
642#endif 810#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ; 811 /* nil */ ;
648 } 812 }
649 } 813 }
814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
650 817
651 if (len <= 0) 818 if (len <= 0)
652 return; /* not mapped */ 819 return; /* not mapped */
653 820
654 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
655 if (TermWin.view_start) 822 if (view_start)
656 { 823 {
657 TermWin.view_start = 0; 824 view_start = 0;
658 want_refresh = 1; 825 want_refresh = 1;
659 } 826 }
660 827
661 /* 828 /*
662 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 841
675 /* escape prefix */ 842 /* escape prefix */
676 if (meta 843 if (meta
677#ifdef META8_OPTION 844#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 845 && meta_char == C0_ESC
679#endif 846#endif
680 ) 847 )
681 { 848 {
682 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
683
684 tt_write (&ch, 1); 850 tt_write (&ch, 1);
685 } 851 }
686#ifdef DEBUG_CMD
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 852
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); 853 tt_write (kbuf, (unsigned int)len);
699} 854}
700/*}}} */
701 855
702#if (MENUBAR_MAX) 856void
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 857rxvt_term::key_release (XKeyEvent &ev)
704/* attempt to `write' count to the input buffer */ 858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
879 {
880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
881 commit_iso14755 ();
882
883 return;
884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
917 else
918 iso14755buf = 0;
919 }
920#endif
921
922 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
923 return;
924
925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
926 if (!(ev.state & ControlMask))
927 slip_wheel_ev.stop ();
928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
929 mouse_slip_wheel_speed = 0;
930#endif
931}
932
933#if defined (KEYSYM_RESOURCE)
705unsigned int 934unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
707{ 936{
708 unsigned int n, s; 937 unsigned int n, s;
709 938
710 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
712 if (n > 0 && s < count) 942 if (n > 0 && s < count)
713 { 943 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
718 s += n; 948 s += n;
719 } 949 }
950
720 if (count > s) 951 if (count > s)
721 { 952 {
722 rxvt_print_error ("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 954 count = s;
724 } 955 }
956
725 for (; count--;) 957 for (; count--;)
726 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
959
960 cmd_parse ();
961
727 return 0; 962 return 0;
728} 963}
729#endif /* MENUBAR_MAX */ 964#endif
730 965
731void 966void
732rxvt_term::flush () 967rxvt_term::flush ()
733{ 968{
734#ifdef TRANSPARENT 969 flush_ev.stop ();
735 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
736 { 973 {
737 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
738 scr_clear ();
739 scr_touch (false); 975 scr_touch (false);
740 want_refresh = 1;
741 } 976 }
742#endif 977#endif
743 978
744 if (want_refresh) 979 if (want_refresh)
745 { 980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
746 scr_refresh (refresh_type); 1019 scr_refresh ();
747 scrollbar_show (1); 1020 scrollBar.show (1);
748#ifdef USE_XIM 1021#ifdef USE_XIM
749 IMSendSpot (); 1022 IMSendSpot ();
750#endif 1023#endif
751
752 } 1024 }
753 1025
754 display->flush (); 1026 display->flush ();
755} 1027}
756 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
757void 1030void
758rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
759{ 1032{
760 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
761 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
762 1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
763 flush (); 1045 flush ();
764} 1046}
765 1047
766#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
767void 1049void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
769{ 1051{
770 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1053 want_refresh = 1;
772 1054 refresh_check ();
773 w.start (w.at + BLINK_INTERVAL);
774} 1055}
775#endif 1056#endif
776 1057
777#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
778void 1059void
779rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
780{ 1061{
781 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
782 { 1063 {
783 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
784 want_refresh = 1; 1065 want_refresh = 1;
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074void
1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076{
1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
786 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
787} 1085}
1086#endif
1087
1088#ifdef SELECTION_SCROLLING
1089void
1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1091{
1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1093 {
1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
1103#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1104void
1105rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1106{
1107 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1108 {
1109 want_refresh = 1;
1110 refresh_check ();
1111 }
1112
1113 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1114 {
1115 mouse_slip_wheel_speed = 0;
1116 w.stop ();
1117 }
1118}
1119#endif
1120
1121#if LINUX_YIELD_HACK
1122static struct event_handler
1123{
1124 ev::prepare yield_ev;
1125
1126 void yield_cb (ev::prepare &w, int revents)
1127 {
1128 // this should really be sched_yield(), but the linux guys thought
1129 // that giving a process calling sched_yield () less cpu time than
1130 // ones with high nice levels is a useful thing to do. It surely is is
1131 // allowed by the sus... as is returning ENOSYS.
1132 // since the linux guys additionally thought that breaking the only
1133 // known workaroudn against their unusable sched_yield hack is cool,
1134 // we just nanosleep a bit and hope for the best.
1135
1136 struct timespec ts = { 0, 1000 };
1137 nanosleep (&ts, 0);
1138
1139 w.stop ();
1140 }
1141
1142 event_handler ()
1143 : yield_ev (this, &event_handler::yield_cb)
1144 {
1145 }
1146} event_handler;
788#endif 1147#endif
789 1148
790bool 1149bool
791rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
792{ 1151{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1152 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1153
1154 if (CBUFSIZ == n)
1155 {
1156 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1157 n = 0;
1158 }
794 1159
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
798 1163
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1165
801 if (n > 0) 1166 if (r > 0)
802 { 1167 {
803 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
804 return true; 1169 return true;
805 } 1170 }
806 else if (n < 0 && errno != EAGAIN) 1171 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1172 {
1173#if LINUX_YIELD_HACK
1174 if (display->is_local)
1175 event_handler.yield_ev.start ();
1176#endif
1177 }
1178 else
1179 {
1180 pty_ev.stop ();
1181
1182 if (!option (Opt_hold))
807 destroy (); 1183 destroy ();
1184 }
808 1185
809 return false; 1186 return false;
810} 1187}
811 1188
812void 1189void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
814{ 1191{
815 SET_R (this); 1192 make_current ();
816 SET_LOCALE (locale);
817 1193
818 if (revents & EVENT_WRITE) 1194 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 1195 // loop, but don't allow a single term to monopolize us
825 // the number of loops is fully arbitrary, and thus wrong 1196 for (int i = CBUFCNT; i-- && pty_fill (); )
826 while (flag && pty_fill ()) 1197 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 1198
835 uint32_t ch = NOCHAR; 1199 if (revents & ev::WRITE)
1200 pty_write ();
836 1201
837 for (;;) 1202 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} 1203}
936 1204
937// read the next character, currently handles UTF-8 1205void
938// will probably handle all sorts of other stuff in the future 1206rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1207{
942 while (cmdbuf_ptr < cmdbuf_endp) 1208 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1209 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 1210
986#ifdef POINTER_BLANK 1211#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; 1212 hidden_pointer = 0;
994 1213
995 if (Options & Opt_pointerBlank) 1214 if (option (Opt_pointerBlank))
996 pointer_ev.start (NOW + pointerBlankDelay); 1215 pointer_ev.start (pointerBlankDelay);
1216#endif
997} 1217}
998 1218
1219#ifdef POINTER_BLANK
999void 1220void
1000rxvt_term::pointer_blank () 1221rxvt_term::pointer_blank ()
1001{ 1222{
1002 if (! (Options & Opt_pointerBlank)) 1223 if (!option (Opt_pointerBlank))
1003 return; 1224 return;
1004 1225
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1226 XDefineCursor (dpy, vt, display->blank_cursor);
1006 XFlush (display->display); 1227 XFlush (dpy);
1007 1228
1008 hidden_pointer = 1; 1229 hidden_pointer = 1;
1009} 1230}
1010 1231
1011void 1232void
1012rxvt_term::pointer_cb (time_watcher &w) 1233rxvt_term::pointer_cb (ev::timer &w, int revents)
1013{ 1234{
1014 SET_R (this); 1235 make_current ();
1015 SET_LOCALE (locale);
1016 1236
1017 pointer_blank (); 1237 pointer_blank ();
1018} 1238}
1019#endif 1239#endif
1020 1240
1021void 1241void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1242rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1243{
1024 int button_number, key_state = 0; 1244 int button_number, key_state = 0;
1025 int x, y; 1245 int x, y;
1246 int code = 32;
1026 1247
1027 x = ev.x; 1248 x = Pixel2Col (ev.x);
1028 y = ev.y; 1249 y = Pixel2Row (ev.y);
1029 pixel_position (&x, &y); 1250 if (ev.type == MotionNotify)
1251 {
1252 if (x == mouse_row && y == mouse_col)
1253 return;
1254 mouse_row = x;
1255 mouse_col = y;
1256 code += 32;
1257 }
1030 1258
1031 if (MEvent.button == AnyButton) 1259 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1260 button_number = 3;
1034 }
1035 else 1261 else
1036 { 1262 {
1037 button_number = MEvent.button - Button1; 1263 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1264 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1265 if (button_number >= 3)
1040 button_number += (64 - 3); 1266 button_number += (64 - 3);
1041 } 1267 }
1042 1268
1043 if (PrivateModes & PrivMode_MouseX10) 1269 if (priv_modes & PrivMode_MouseX10)
1044 { 1270 {
1045 /* 1271 /*
1046 * do not report ButtonRelease 1272 * do not report ButtonRelease
1047 * no state info allowed 1273 * no state info allowed
1048 */ 1274 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1289 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1290 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1291#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1292 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1293#endif
1068
1069 } 1294 }
1070 1295
1071#ifdef DEBUG_MOUSEREPORT 1296#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1297 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1298 if (key_state & 16)
1074 fputc ('C', stderr); 1299 fputc ('C', stderr);
1075 if (key_state & 4) 1300 if (key_state & 4)
1076 fputc ('S', stderr); 1301 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1305 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1306 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1307 button_number,
1083 x + 1, 1308 x + 1,
1084 y + 1); 1309 y + 1);
1085#else 1310#endif
1311
1086 tt_printf ("\033[M%c%c%c", 1312 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1313 (code + button_number + key_state),
1088 (32 + x + 1), 1314 (32 + x + 1),
1089 (32 + y + 1)); 1315 (32 + y + 1));
1090#endif
1091} 1316}
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 1317
1103/*{{{ process an X event */ 1318/*{{{ process an X event */
1104void 1319void
1105rxvt_term::x_cb (XEvent &ev) 1320rxvt_term::x_cb (XEvent &ev)
1106{ 1321{
1107 SET_R (this); 1322 make_current ();
1108 SET_LOCALE (locale);
1109 1323
1110#if defined(CURSOR_BLINK) 1324 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 1325
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1326 if (ev.xany.window == vt
1120 } 1327 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1328 && 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; 1329 return;
1140#endif
1141 1330
1331 // for XQueryPointer
1142 Window unused_root, unused_child; 1332 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1333 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1334 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 1335
1195 switch (ev.type) 1336 switch (ev.type)
1196 { 1337 {
1197 case KeyPress: 1338 case KeyPress:
1198 lookup_key (ev.xkey); 1339 key_press (ev.xkey);
1199 break; 1340 break;
1200 1341
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1342 case KeyRelease:
1203 { 1343 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; 1344 break;
1215 }
1216#endif
1217 1345
1218 case ButtonPress: 1346 case ButtonPress:
1219 button_press (ev.xbutton); 1347 button_press (ev.xbutton);
1220 break; 1348 break;
1221 1349
… …
1223 button_release (ev.xbutton); 1351 button_release (ev.xbutton);
1224 break; 1352 break;
1225 1353
1226 case ClientMessage: 1354 case ClientMessage:
1227 if (ev.xclient.format == 32 1355 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1356 && !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 { 1357 {
1237 /* Get Dnd data */ 1358 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1359 {
1239 int ActualFormat; 1360 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1361 {
1241 unsigned long Size, RemainingBytes; 1362 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1363 {
1243 XGetWindowProperty (display->display, display->root, 1364 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1365 destroy ();
1245 0L, 1000000L, 1366 }
1246 False, AnyPropertyType, 1367#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1368 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1369 XSendEvent (dpy, ev.xclient.window = display->root,
1370 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1371 &ev);
1250 XChangeProperty (display->display, display->root, 1372#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1373 }
1252 8, PropModeReplace, 1374 }
1253 data, STRLEN (data)); 1375#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1376 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1377 {
1378 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1379 focus_in ();
1380 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1381 focus_out ();
1382 }
1383#endif
1256 } 1384 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1385 break;
1263 1386
1264 /* 1387 /*
1265 * XXX: this is not the _current_ arrangement 1388 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1389 * Here's my conclusion:
… …
1285 break; 1408 break;
1286 } 1409 }
1287 break; 1410 break;
1288 1411
1289 case FocusIn: 1412 case FocusIn:
1290 if (!TermWin.focus) 1413 if (ev.xfocus.detail != NotifyInferior
1414 && ev.xfocus.detail != NotifyPointer
1415 && ev.xfocus.mode != NotifyGrab)
1416 focus_in ();
1417 break;
1418
1419 case FocusOut:
1420 if (ev.xfocus.detail != NotifyInferior
1421 && ev.xfocus.detail != NotifyPointer
1422 && ev.xfocus.mode != NotifyGrab)
1423 focus_out ();
1424 break;
1425
1426 case ConfigureNotify:
1427 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1428 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1429 szHint.width, szHint.height);*/
1430 if (ev.xconfigure.window == parent[0])
1291 { 1431 {
1292 TermWin.focus = 1; 1432 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 } 1433 ;
1304 break;
1305 1434
1306 case FocusOut: 1435 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1436 {
1309 TermWin.focus = 0; 1437 seen_resize = 1;
1310 want_refresh = 1; 1438 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 } 1439 }
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 1440 else
1344 { 1441 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1442#ifdef HAVE_BG_PIXMAP
1443 if (bgPixmap.window_position_sensitive ())
1444 {
1445 if (mapped)
1446 update_background ();
1447 else
1448 bgPixmap.invalidate ();
1449 }
1450#endif
1346 } 1451 }
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 1452
1453 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1357 } 1454 }
1358 break; 1455 break;
1359 1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1360 case SelectionClear: 1465 case SelectionClear:
1361 display->set_selection_owner (0); 1466 selection_clear ();
1362 break; 1467 break;
1363 1468
1364 case SelectionNotify: 1469 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1472 break;
1369 1473
1370 case SelectionRequest: 1474 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1475 selection_send (ev.xselectionrequest);
1372 break; 1476 break;
1373 1477
1478 case MapNotify:
1479#ifdef HAVE_BG_PIXMAP
1480 /* This is needed spcifically to fix the case of no window manager or a
1481 * non-reparenting window manager. In those cases we never get first
1482 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1483 * care of multiplicity of ConfigureNotify events arriwing while WM does
1484 * reparenting.
1485 * We should not render background immidiately, as there could be several
1486 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1487 * by scheduling background redraw as soon as we can, but giving a short
1488 * bit of time for ConfigureNotifies to arrive.
1489 * We should render background PRIOR to drawing any text, but AFTER all
1490 * of ConfigureNotifys for the best results.
1491 */
1492 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1493 update_background_ev.start (0.025);
1494#endif
1495 mapped = 1;
1496#ifdef TEXT_BLINK
1497 text_blink_ev.start ();
1498#endif
1499 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1500 break;
1501
1374 case UnmapNotify: 1502 case UnmapNotify:
1375 TermWin.mapped = 0; 1503 mapped = 0;
1376#ifdef TEXT_BLINK 1504#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1505 text_blink_ev.stop ();
1378#endif 1506#endif
1507 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1508 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 1509
1394 case GraphicsExpose: 1510 case GraphicsExpose:
1395 case Expose: 1511 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1512 if (ev.xany.window == vt)
1397 { 1513 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1514 do
1515 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1516 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1517 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1518 }
1402 // don't understand this, so commented it out 1519 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1524 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1527 }
1406 // ev.xexpose.width, TermWin.height, False); 1528
1407#endif
1408 want_refresh = 1; 1529 want_refresh = 1;
1409 } 1530 }
1410 else 1531 else
1411 { 1532 {
1412 XEvent unused_event; 1533 XEvent unused_event;
1413 1534
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1536 ;
1416 &unused_event)) ; 1537 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1538 ;
1418 GraphicsExpose, 1539
1419 &unused_event)) ; 1540 if (scrollBar.state && ev.xany.window == scrollBar.win)
1420 if (isScrollbarWindow (ev.xany.window))
1421 { 1541 {
1422 scrollBar.setIdle (); 1542 scrollBar.state = STATE_IDLE;
1423 scrollbar_show (0); 1543 scrollBar.show (0);
1424 } 1544 }
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 } 1545 }
1434 break; 1546 break;
1435 1547
1436 case MotionNotify: 1548 case MotionNotify:
1437#ifdef POINTER_BLANK 1549#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1550 if (hidden_pointer)
1439 pointer_unblank (); 1551 pointer_unblank ();
1440#endif 1552#endif
1441#if MENUBAR 1553 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow (ev.xany.window)) 1554 || priv_modes & PrivMode_MouseAnyEvent)
1555 mouse_report (ev.xbutton);
1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1557 break;
1558
1559 if (ev.xany.window == vt)
1443 { 1560 {
1444 menubar_control (& (ev.xbutton)); 1561 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1562 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1563 ; // 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))) 1564 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1565 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1566 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1567 ;
1457 1568
1458 XQueryPointer (display->display, TermWin.vt, 1569 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1570 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1571 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1572 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1573 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1574#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1575 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1576 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1577 {
1467#endif 1578#endif
1579#if ISO_14755
1580 // 5.4
1581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1582 {
1583 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1584 break;
1585 }
1586#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1587 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1588 ev.xbutton.state & Button3Mask ? 2 : 0);
1589
1470#ifdef SELECTION_SCROLLING 1590#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1591 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1592 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1593 {
1474 int dist; 1594 int dist;
1475
1476 pending_scroll_selection=1;
1477 1595
1478 /* don't clobber the current delay if we are 1596 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1597 * already in the middle of scrolling.
1480 */ 1598 */
1481 if (scroll_selection_delay<=0) 1599 if (!sel_scroll_ev.is_active ())
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1600 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1483 1601
1484 /* save the event params so we can highlight 1602 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1603 * the selection in the pending-scroll loop
1486 */ 1604 */
1487 selection_save_x=ev.xbutton.x; 1605 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1606 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1607 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1608
1492 /* calc number of lines to scroll */ 1609 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1610 if (ev.xbutton.y < int_bwidth)
1494 { 1611 {
1495 scroll_selection_dir = UP; 1612 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1613 dist = int_bwidth - ev.xbutton.y;
1497 } 1614 }
1498 else 1615 else
1499 { 1616 {
1500 scroll_selection_dir = DN; 1617 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1618 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1619 }
1620
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1621 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1622 / SELECTION_SCROLL_LINE_SPEEDUP
1623 + 1;
1506 MIN_IT (scroll_selection_lines, 1624 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1625 SELECTION_SCROLL_MAX_LINES);
1508 } 1626 }
1509 else 1627 else
1510 { 1628 {
1511 /* we are within the text window, so we 1629 /* we are within the text window, so we
1512 * shouldn't be scrolling 1630 * shouldn't be scrolling
1513 */ 1631 */
1514 pending_scroll_selection = 0; 1632 sel_scroll_ev.stop();
1515 } 1633 }
1516#endif 1634#endif
1517#ifdef MOUSE_THRESHOLD 1635#ifdef MOUSE_THRESHOLD
1518
1519 } 1636 }
1520#endif 1637#endif
1521
1522 } 1638 }
1523 } 1639 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1640 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1525 { 1641 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1642 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1643 MotionNotify, &ev))
1644 ;
1645
1528 XQueryPointer (display->display, scrollBar.win, 1646 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1647 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1648 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1649 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1650 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1651 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1652 scrollBar.size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1653 want_refresh = 1;
1537 scrollbar_show (1); 1654 scrollBar.show (1);
1538 } 1655 }
1539 break; 1656 break;
1540 } 1657 }
1541}
1542 1658
1659#if defined(CURSOR_BLINK)
1660 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1661 {
1662 if (hidden_cursor)
1663 {
1664 hidden_cursor = 0;
1665 want_refresh = 1;
1666 }
1667
1668 cursor_blink_ev.again ();
1669 }
1670#endif
1671
1672#if defined(POINTER_BLANK)
1673 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1674 {
1675 if (ev.type == MotionNotify
1676 || ev.type == ButtonPress
1677 || ev.type == ButtonRelease)
1678 if (hidden_pointer)
1679 pointer_unblank ();
1680
1681 if (ev.type == KeyPress && hidden_pointer == 0)
1682 pointer_blank ();
1683 }
1684#endif
1685
1686 refresh_check ();
1687}
1688
1689void
1690rxvt_term::set_urgency (bool enable)
1691{
1692 if (enable == urgency_hint)
1693 return;
1694
1695 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1696 {
1697 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1698 XSetWMHints (dpy, parent[0], h);
1699 urgency_hint = enable;
1700 }
1701}
1702
1703void
1704rxvt_term::focus_in ()
1705{
1706 if (!focus)
1707 {
1708 focus = 1;
1709 want_refresh = 1;
1710
1711#if USE_XIM
1712 if (Input_Context != NULL)
1713 {
1714 IMSetPosition ();
1715 XSetICFocus (Input_Context);
1716 }
1717#endif
1718#if CURSOR_BLINK
1719 if (option (Opt_cursorBlink))
1720 cursor_blink_ev.again ();
1721#endif
1722#if OFF_FOCUS_FADING
1723 if (rs[Rs_fade])
1724 {
1725 pix_colors = pix_colors_focused;
1726 scr_recolour ();
1727 }
1728#endif
1729#if ENABLE_FRILLS
1730 if (option (Opt_urgentOnBell))
1731 set_urgency (0);
1732#endif
1733
1734 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1735 }
1736}
1737
1738void
1739rxvt_term::focus_out ()
1740{
1741 if (focus)
1742 {
1743 focus = 0;
1744 want_refresh = 1;
1745
1746#if ENABLE_FRILLS
1747 if (option (Opt_urgentOnBell))
1748 set_urgency (0);
1749#endif
1750#if ENABLE_FRILLS || ISO_14755
1751 if (iso14755buf)
1752 {
1753 iso14755buf = 0;
1754# if ISO_14755
1755 scr_overlay_off ();
1756# endif
1757 }
1758#endif
1759#if USE_XIM
1760 if (Input_Context != NULL)
1761 XUnsetICFocus (Input_Context);
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.stop ();
1766
1767 hidden_cursor = 0;
1768#endif
1769#if OFF_FOCUS_FADING
1770 if (rs[Rs_fade])
1771 {
1772 pix_colors = pix_colors_unfocused;
1773 scr_recolour ();
1774 }
1775#endif
1776
1777 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1778 }
1779}
1780
1781void
1782rxvt_term::update_fade_color (unsigned int idx)
1783{
1784#if OFF_FOCUS_FADING
1785 if (rs[Rs_fade])
1786 {
1787 rgba c;
1788 pix_colors [Color_fade].get (c);
1789 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1790 }
1791#endif
1792}
1793
1794#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1795void
1544rxvt_term::rootwin_cb (XEvent &ev) 1796rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1797{
1546 SET_R (this); 1798 make_current ();
1547 SET_LOCALE (locale);
1548 1799
1800 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1801 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1802 return;
1803
1804# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1805 switch (ev.type)
1550 { 1806 {
1551 case PropertyNotify: 1807 case PropertyNotify:
1808 /*
1809 * if user used some Esetroot compatible prog to set the root bg,
1810 * use the property to determine the pixmap. We use it later on.
1811 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1812 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1813 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1814 {
1554 if (ev.xproperty.state == PropertyNewValue) 1815 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1816 update_background ();
1556 break;
1557 } 1817 }
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 1818
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; 1819 break;
1820 }
1578#endif 1821# endif
1579 }
1580}
1581 1822
1823 refresh_check ();
1824}
1825#endif
1826
1582void 1827void
1583rxvt_term::button_press (const XButtonEvent &ev) 1828rxvt_term::button_press (XButtonEvent &ev)
1584{ 1829{
1585 int reportmode = 0, clickintime; 1830 int reportmode = 0, clickintime;
1586 1831
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1832 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1833
1588 if (!bypass_keystate) 1834 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1835 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836
1590 /* 1837 /*
1591 * VT window processing of button press 1838 * VT window processing of button press
1592 */ 1839 */
1593 if (ev.window == TermWin.vt) 1840 if (ev.window == vt)
1594 { 1841 {
1595#if RXVT_GRAPHICS 1842 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1843 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1844
1845#if ISO_14755
1846 // 5.4
1847 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1848 {
1849 iso14755_54 (ev.x, ev.y);
1850 return;
1601 { 1851 }
1852#endif
1853
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1854 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1855
1603 if (reportmode) 1856 if (reportmode)
1857 {
1858 /* mouse report from vt window */
1859 /* save the xbutton state (for ButtonRelease) */
1860 MEvent.state = ev.state;
1861#ifdef MOUSE_REPORT_DOUBLECLICK
1862 if (ev.button == MEvent.button && clickintime)
1604 { 1863 {
1605 /* mouse report from vt window */ 1864 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1865 MEvent.clicks++;
1607 MEvent.state = ev.state; 1866
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1867 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1868 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1869 /* only report double clicks */
1616 MEvent.clicks = 2; 1870 MEvent.clicks = 2;
1617 mouse_report (ev); 1871 mouse_report (ev);
1618 1872
1619 /* don't report the release */ 1873 /* don't report the release */
1620 MEvent.clicks = 0; 1874 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1875 MEvent.button = AnyButton;
1622 }
1623 } 1876 }
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 } 1877 }
1637 else 1878 else
1638 { 1879 {
1880 /* different button, or time expired */
1881 MEvent.clicks = 1;
1882 MEvent.button = ev.button;
1883 mouse_report (ev);
1884 }
1885#else
1886 MEvent.button = ev.button;
1887 mouse_report (ev);
1888#endif /* MOUSE_REPORT_DOUBLECLICK */
1889
1890 }
1891 else
1892 {
1639 if (ev.button != MEvent.button) 1893 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1894 MEvent.clicks = 0;
1895
1641 switch (ev.button) 1896 switch (ev.button)
1642 { 1897 {
1643 case Button1: 1898 case Button1:
1899 /* allow meta + click to select rectangular areas */
1900 /* should be done in screen.C */
1901#if ENABLE_FRILLS
1902 selection.rect = !!(ev.state & ModMetaMask);
1903#else
1904 selection.rect = false;
1905#endif
1906
1644 /* allow shift+left click to extend selection */ 1907 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1908 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1909 {
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) 1910 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1911 selection_rotate (ev.x, ev.y);
1668 else 1912 else
1669 selection_extend (ev.x, ev.y, 1); 1913 selection_extend (ev.x, ev.y, 1);
1914 }
1915 else
1916 {
1917 if (MEvent.button == Button1 && clickintime)
1918 MEvent.clicks++;
1919 else
1920 MEvent.clicks = 1;
1921
1922 selection_click (MEvent.clicks, ev.x, ev.y);
1923 }
1924
1925 MEvent.button = Button1;
1926 break;
1927
1928 case Button3:
1929 if (MEvent.button == Button3 && clickintime)
1930 selection_rotate (ev.x, ev.y);
1931 else
1932 selection_extend (ev.x, ev.y, 1);
1933
1670 MEvent.button = Button3; 1934 MEvent.button = Button3;
1671 break; 1935 break;
1672 }
1673 } 1936 }
1937 }
1938
1674 MEvent.time = ev.time; 1939 MEvent.time = ev.time;
1675 return; 1940 return;
1676 }
1677 } 1941 }
1678 1942
1679 /* 1943 /*
1680 * Scrollbar window processing of button press 1944 * Scrollbar window processing of button press
1681 */ 1945 */
1682 if (isScrollbarWindow (ev.window)) 1946 if (scrollBar.state && ev.window == scrollBar.win)
1683 { 1947 {
1684 scrollBar.setIdle (); 1948 page_dirn direction = NO_DIR;
1949
1950 if (scrollBar.upButton (ev.y))
1951 direction = UP; /* up */
1952 else if (scrollBar.dnButton (ev.y))
1953 direction = DN; /* down */
1954
1955 scrollBar.state = STATE_IDLE;
1685 /* 1956 /*
1686 * Rxvt-style scrollbar: 1957 * Rxvt-style scrollbar:
1687 * move up if mouse is above slider 1958 * move up if mouse is above slider
1688 * move dn if mouse is below slider 1959 * move dn if mouse is below slider
1689 * 1960 *
… …
1698 /* 1969 /*
1699 * Mouse report disabled scrollbar: 1970 * Mouse report disabled scrollbar:
1700 * arrow buttons - send up/down 1971 * arrow buttons - send up/down
1701 * click on scrollbar - send pageup/down 1972 * click on scrollbar - send pageup/down
1702 */ 1973 */
1703 if ((scrollBar.style == R_SB_NEXT 1974 if (direction == UP)
1704 && scrollbarnext_upButton (ev.y))
1705 || (scrollBar.style == R_SB_RXVT
1706 && scrollbarrxvt_upButton (ev.y)))
1707 tt_printf ("\033[A"); 1975 tt_printf ("\033[A");
1708 else if ((scrollBar.style == R_SB_NEXT 1976 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"); 1977 tt_printf ("\033[B");
1713 else 1978 else
1714 switch (ev.button) 1979 switch (ev.button)
1715 { 1980 {
1716 case Button2: 1981 case Button2:
… …
1723 tt_printf ("\033[5~"); 1988 tt_printf ("\033[5~");
1724 break; 1989 break;
1725 } 1990 }
1726 } 1991 }
1727 else 1992 else
1728#endif /* NO_SCROLLBAR_REPORT */ 1993#endif /* NO_SCROLLBAR_REPORT */
1729
1730 {
1731 char upordown = 0;
1732
1733 if (scrollBar.style == R_SB_NEXT)
1734 { 1994 {
1735 if (scrollbarnext_upButton (ev.y)) 1995 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 { 1996 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1997#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1998 if (!cont_scroll_ev.is_active ())
1999 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1751#endif 2000#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2001 if (scr_page (direction, 1))
1753 { 2002 {
1754 if (upordown < 0) 2003 if (direction == UP)
1755 scrollBar.setUp (); 2004 scrollBar.state = STATE_UP;
1756 else 2005 else
1757 scrollBar.setDn (); 2006 scrollBar.state = STATE_DOWN;
1758 } 2007 }
1759 } 2008 }
1760 else 2009 else
1761 switch (ev.button) 2010 switch (ev.button)
1762 { 2011 {
1763 case Button2: 2012 case Button2:
1764 switch (scrollbar_align) 2013 switch (scrollBar.align)
1765 { 2014 {
1766 case R_SB_ALIGN_TOP: 2015 case R_SB_ALIGN_TOP:
1767 csrO = 0; 2016 csrO = 0;
1768 break; 2017 break;
1769 case R_SB_ALIGN_CENTRE: 2018 case R_SB_ALIGN_CENTRE:
… …
1771 break; 2020 break;
1772 case R_SB_ALIGN_BOTTOM: 2021 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2022 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2023 break;
1775 } 2024 }
2025
1776 if (scrollBar.style == R_SB_XTERM 2026 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2027 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2028 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2029 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1780 scrollbar_size ()); 2030
1781 scrollBar.setMotion (); 2031 scrollBar.state = STATE_MOTION;
1782 break; 2032 break;
1783 2033
1784 case Button1: 2034 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2035 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1786 csrO = ev.y - scrollBar.top; 2036 csrO = ev.y - scrollBar.top;
1787 /* FALLTHROUGH */ 2037 /* FALLTHROUGH */
1788 2038
1789 case Button3: 2039 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2040 if (scrollBar.style != R_SB_XTERM)
1791 { 2041 {
1792 if (scrollbar_above_slider (ev.y)) 2042 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2043# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2044 scr_page (UP, nrow - 1);
1795# else 2045# else
1796 scr_page (UP, TermWin.nrow / 4); 2046 scr_page (UP, nrow / 4);
1797# endif 2047# endif
1798 else if (scrollbar_below_slider (ev.y)) 2048 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2049# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2050 scr_page (DN, nrow - 1);
1801# else 2051# else
1802 scr_page (DN, TermWin.nrow / 4); 2052 scr_page (DN, nrow / 4);
1803# endif 2053# endif
1804 else 2054 else
1805 scrollBar.setMotion (); 2055 scrollBar.state = STATE_MOTION;
1806 } 2056 }
1807 else 2057 else
1808 { 2058 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2059 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2060 (nrow
1811 * scrollbar_position (ev.y) 2061 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2062 / scrollBar.size ()));
1813 } 2063 }
2064
1814 break; 2065 break;
1815 } 2066 }
1816 } 2067 }
2068
1817 return; 2069 return;
1818 } 2070 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2071}
1827 2072
1828void 2073void
1829rxvt_term::button_release (const XButtonEvent &ev) 2074rxvt_term::button_release (XButtonEvent &ev)
1830{ 2075{
1831 int reportmode = 0; 2076 int reportmode = 0;
1832 2077
1833 csrO = 0; /* reset csr Offset */ 2078 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2079 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2080 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2081
1837 if (scrollbar_isUpDn ()) 2082 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1838 { 2083 {
1839 scrollBar.setIdle (); 2084 scrollBar.state = STATE_IDLE;
1840 scrollbar_show (0); 2085 scrollBar.show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2086 }
2087
1846#ifdef SELECTION_SCROLLING 2088#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2089 sel_scroll_ev.stop();
1848#endif 2090#endif
2091
1849 if (ev.window == TermWin.vt) 2092 if (ev.window == vt)
1850 { 2093 {
1851#ifdef RXVT_GRAPHICS 2094 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2095 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2096
1857 { 2097#if ISO_14755
2098 // 5.4
2099 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2100 return;
2101#endif
2102
1858 if (reportmode) 2103 if (reportmode)
2104 {
2105 /* mouse report from vt window */
2106 /* don't report release of wheel "buttons" */
2107 if (ev.button >= 4)
2108 return;
2109#ifdef MOUSE_REPORT_DOUBLECLICK
2110 /* only report the release of 'slow' single clicks */
2111 if (MEvent.button != AnyButton
2112 && (ev.button != MEvent.button
2113 || (ev.time - MEvent.time
2114 > MULTICLICK_TIME / 2)))
1859 { 2115 {
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; 2116 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2117 MEvent.button = AnyButton;
1877 mouse_report (ev); 2118 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 } 2119 }
2120#else /* MOUSE_REPORT_DOUBLECLICK */
2121 MEvent.button = AnyButton;
2122 mouse_report (ev);
2123#endif /* MOUSE_REPORT_DOUBLECLICK */
2124 return;
2125 }
2126
1881 /* 2127 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2128 * dumb hack to compensate for the failure of click-and-drag
1883 * when overriding mouse reporting 2129 * when overriding mouse reporting
1884 */ 2130 */
1885 if (PrivateModes & PrivMode_mouse_report 2131 if (priv_modes & PrivMode_mouse_report
1886 && bypass_keystate 2132 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1) 2133 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0); 2134 selection_extend (ev.x, ev.y, 0);
1889 2135
1890 switch (ev.button) 2136 switch (ev.button)
2137 {
2138 case Button1:
2139 case Button3:
2140 selection_make (ev.time);
2141 break;
2142
2143 case Button2:
2144 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2145 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2146 break;
2147
2148#ifdef MOUSE_WHEEL
2149 case Button4:
2150 case Button5:
1891 { 2151 {
1892 case Button1: 2152 int i;
1893 case Button3: 2153 page_dirn v;
1894 selection_make (ev.time); 2154
2155 v = ev.button == Button4 ? UP : DN;
2156
2157 if (ev.state & ShiftMask)
1895 break; 2158 i = 1;
1896 case Button2: 2159 else if (option (Opt_mouseWheelScrollPage))
1897 selection_request (ev.time, ev.x, ev.y); 2160 i = nrow - 1;
2161 else
1898 break; 2162 i = 5;
2163
1899#ifdef MOUSE_WHEEL 2164# ifdef MOUSE_SLIP_WHEELING
1900 case Button4: 2165 if (ev.state & ControlMask)
1901 case Button5:
1902 { 2166 {
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); 2167 mouse_slip_wheel_speed += v ? -1 : 1;
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2168 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2169 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2170
2171 if (!slip_wheel_ev.is_active ())
2172 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1918 } 2173 }
2174 else
1919# endif 2175# endif
1920# ifdef JUMP_MOUSE_WHEEL 2176 {
1921 scr_page (v, i); 2177 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH);
1923 scrollbar_show (1); 2178 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 } 2179 }
2051 } 2180 }
2052 am_pixmap_trans = 0; 2181 break;
2182#endif
2183 }
2184 }
2185}
2186
2187/*}}} */
2188
2189void
2190rxvt_term::cmd_parse ()
2191{
2192 wchar_t ch = NOCHAR;
2193 char *seq_begin; // remember start of esc-sequence here
2194
2195 for (;;)
2196 {
2197 if (expect_false (ch == NOCHAR))
2198 {
2199 seq_begin = cmdbuf_ptr;
2200 ch = next_char ();
2201
2202 if (ch == NOCHAR)
2203 break;
2204 }
2205
2206 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2207 {
2208 if (expect_false (!seen_input))
2209 {
2210 seen_input = 1;
2211 // many badly-written programs (e.g. jed) contain a race condition:
2212 // they first read the screensize and then install a SIGWINCH handler.
2213 // some window managers resize the window early, and these programs
2214 // then sometimes get the size wrong.
2215 // unfortunately other programs are even more buggy and dislike
2216 // being sent SIGWINCH, so only do it when we were in fact being
2217 // resized.
2218 if (seen_resize && cmd_pid)
2219 kill (-cmd_pid, SIGWINCH);
2220 }
2221
2222 /* Read a text string from the input buffer */
2223 wchar_t buf[UBUFSIZ];
2224 bool refreshnow = false;
2225 int nlines = 0;
2226 wchar_t *str = buf;
2227 wchar_t *eol = str + min (ncol, UBUFSIZ);
2228
2229 for (;;)
2230 {
2231 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2232 break;
2233
2234 *str++ = ch;
2235
2236 if (expect_false (ch == C0_LF || str >= eol))
2237 {
2238 if (ch == C0_LF)
2239 nlines++;
2240
2241 refresh_count++;
2242
2243 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2244 {
2245 refresh_count = 0;
2246
2247 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2248 {
2249 refreshnow = true;
2250 ch = NOCHAR;
2251 break;
2252 }
2253 }
2254
2255 // scr_add_lines only works for nlines <= nrow - 1.
2256 if (nlines >= nrow - 1)
2257 {
2258 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2259 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2260 scr_add_lines (buf, str - buf, nlines);
2261
2262 nlines = 0;
2263 str = buf;
2264 eol = str + min (ncol, UBUFSIZ);
2265 }
2266
2267 if (str >= eol)
2268 {
2269 if (eol >= buf + UBUFSIZ)
2270 {
2271 ch = NOCHAR;
2272 break;
2273 }
2274 else
2275 eol = min (eol + ncol, buf + UBUFSIZ);
2276 }
2277
2278 }
2279
2280 seq_begin = cmdbuf_ptr;
2281 ch = next_char ();
2282 }
2283
2284 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2285 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2286 scr_add_lines (buf, str - buf, nlines);
2287
2288 /*
2289 * If there have been a lot of new lines, then update the screen
2290 * What the heck we'll cheat and only refresh less than every page-full.
2291 * if skipScroll is enabled.
2292 */
2293 if (refreshnow)
2294 {
2295 scr_refresh ();
2296 want_refresh = 1;
2297 }
2053 } 2298 }
2054 else 2299 else
2055 { 2300 {
2056 if (TermWin.pixmap != None) 2301 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 { 2302 {
2092 if (oldp != None) 2303 process_nonprinting (ch);
2093 pchanged = 1; 2304 }
2305 catch (const class out_of_input &o)
2306 {
2307 // we ran out of input, retry later
2308 cmdbuf_ptr = seq_begin;
2094 break; 2309 break;
2095 } 2310 }
2096 if (oldp != TermWin.parent[i]) 2311
2097 pchanged = 1; 2312 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2313 }
2102 for (; n < (unsigned int)i; n++) 2314 }
2103 { 2315}
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2316
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2317// read the next character
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2318wchar_t
2107 { 2319rxvt_term::next_char () NOTHROW
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2320{
2109 break; 2321 while (cmdbuf_ptr < cmdbuf_endp)
2110 } 2322 {
2111 } 2323 // assume 7-bit to be ascii ALWAYS
2324 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2325 return *cmdbuf_ptr++;
2326
2327 wchar_t wc;
2328 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2329
2330 if (len == (size_t)-2)
2112 } 2331 {
2113 if (n > (int) (sizeof (TermWin.parent) 2332 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2333 cmdbuf_ptr = cmdbuf_endp;
2334 break;
2115 { 2335 }
2116 D_X ((stderr, "InheritPixmap Turning off")); 2336
2117 XSetWindowBackground (display->display, TermWin.parent[0], 2337 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 } 2338 {
2124 else 2339 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2340 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2125 { 2341 }
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 2342
2131 rqt.tv_sec = 1; 2343 // assume wchar == unicode
2132 rqt.tv_nsec = 0; 2344 cmdbuf_ptr += len;
2133 nanosleep (&rqt, NULL); 2345 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 } 2346 }
2347
2348 return NOCHAR;
2349}
2350
2351// read the next octet
2352uint32_t
2353rxvt_term::next_octet () NOTHROW
2354{
2355 return cmdbuf_ptr < cmdbuf_endp
2356 ? (unsigned char)*cmdbuf_ptr++
2357 : NOCHAR;
2358}
2359
2360static class out_of_input out_of_input;
2361
2362/* rxvt_cmd_getc () - Return next input character */
2363/*
2364 * Return the next input character after first passing any keyboard input
2365 * to the command.
2366 */
2367wchar_t
2368rxvt_term::cmd_getc () THROW ((class out_of_input))
2369{
2370 wchar_t c = next_char ();
2371
2372 if (c == NOCHAR)
2373 throw out_of_input;
2374
2148 return pchanged; 2375 return c;
2149} 2376}
2150#endif
2151 2377
2152/*}}} */ 2378uint32_t
2379rxvt_term::cmd_get8 () THROW ((class out_of_input))
2380{
2381 uint32_t c = next_octet ();
2382
2383 if (c == NOCHAR)
2384 throw out_of_input;
2385
2386 return c;
2387}
2153 2388
2154/*{{{ print pipe */ 2389/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2390/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2391#ifdef PRINTPIPE
2157FILE * 2392FILE *
2158rxvt_term::popen_printer () 2393rxvt_term::popen_printer ()
2159{ 2394{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2395 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2161 2396
2162 if (stream == NULL) 2397 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2398 rxvt_warn ("can't open printer pipe, not printing.\n");
2399
2164 return stream; 2400 return stream;
2165} 2401}
2166 2402
2167int 2403int
2168rxvt_term::pclose_printer (FILE *stream) 2404rxvt_term::pclose_printer (FILE *stream)
2169{ 2405{
2170 fflush (stream); 2406 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); 2407 return pclose (stream);
2177# endif
2178} 2408}
2179 2409
2180/* 2410/*
2181 * simulate attached vt100 printer 2411 * simulate attached vt100 printer
2182 */ 2412 */
2183void 2413void
2184rxvt_term::process_print_pipe () 2414rxvt_term::process_print_pipe ()
2185{ 2415{
2186 int done; 2416 FILE *fd = popen_printer ();
2187 FILE *fd;
2188 2417
2189 if ((fd = popen_printer ()) == NULL) 2418 if (!fd)
2190 return; 2419 return;
2191 2420
2192 /* 2421 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2422 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2423 * is received.
2195 */ 2424 */
2196 for (done = 0; !done;) 2425 for (int done = 0; !done; )
2197 { 2426 {
2198 unsigned char buf[8]; 2427 unsigned char buf[8];
2199 unsigned char ch; 2428 unicode_t ch;
2200 unsigned int i, len; 2429 unsigned int i, len;
2201 2430
2202 if ((ch = cmd_getc ()) != C0_ESC) 2431 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2432 {
2204 if (putc (ch, fd) == EOF) 2433 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2434 break; /* done = 1 */
… …
2220 { 2449 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2450 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2451 break; /* done = 1 */
2223 } 2452 }
2224 } 2453 }
2454
2225 for (i = 0; i < len; i++) 2455 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2456 if (putc (buf[i], fd) == EOF)
2227 { 2457 {
2228 done = 1; 2458 done = 1;
2229 break; 2459 break;
2230 } 2460 }
2231 } 2461 }
2232 } 2462 }
2463
2233 pclose_printer (fd); 2464 pclose_printer (fd);
2234} 2465}
2235#endif /* PRINTPIPE */ 2466#endif /* PRINTPIPE */
2236/*}}} */ 2467/*}}} */
2237 2468
2238/* *INDENT-OFF* */ 2469/* *INDENT-OFF* */
2239enum { 2470enum {
2240 C1_40 = 0x40, 2471 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2472 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, 2473 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, 2474 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 2475 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2476};
2246/* *INDENT-ON* */ 2477/* *INDENT-ON* */
2247 2478
2248/*{{{ process non-printing single characters */ 2479/*{{{ process non-printing single characters */
2249void 2480void
2250rxvt_term::process_nonprinting (unsigned char ch) 2481rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2482{
2252 switch (ch) 2483 switch (ch)
2253 { 2484 {
2485 case C0_ESC:
2486 process_escape_seq ();
2487 break;
2254 case C0_ENQ: /* terminal Status */ 2488 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2489 if (rs[Rs_answerbackstring])
2256 tt_write ( 2490 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 2491 else
2260 tt_write ((unsigned char *)VT100_ANS, 2492 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2493 break;
2263 case C0_BEL: /* bell */ 2494 case C0_BEL: /* bell */
2264 scr_bell (); 2495 scr_bell ();
2265 break; 2496 break;
2266 case C0_BS: /* backspace */ 2497 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2512 scr_charset_choose (1);
2282 break; 2513 break;
2283 case C0_SI: /* shift in - acs */ 2514 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2515 scr_charset_choose (0);
2285 break; 2516 break;
2517
2518#ifdef EIGHT_BIT_CONTROLS
2519 // 8-bit controls
2520 case 0x90: /* DCS */
2521 process_dcs_seq ();
2522 break;
2523 case 0x9b: /* CSI */
2524 process_csi_seq ();
2525 break;
2526 case 0x9d: /* OSC */
2527 process_osc_seq ();
2528 break;
2529#endif
2286 } 2530 }
2287} 2531}
2288/*}}} */ 2532/*}}} */
2289 2533
2290 2534
2291/*{{{ process VT52 escape sequences */ 2535/*{{{ process VT52 escape sequences */
2292void 2536void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2537rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2538{
2295 int row, col; 2539 int row, col;
2296 2540
2297 switch (ch) 2541 switch (ch)
2298 { 2542 {
… …
2331 break; 2575 break;
2332 case 'Z': /* identify the terminal type */ 2576 case 'Z': /* identify the terminal type */
2333 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2577 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2334 break; 2578 break;
2335 case '<': /* turn off VT52 mode */ 2579 case '<': /* turn off VT52 mode */
2336 PrivMode (0, PrivMode_vt52); 2580 set_privmode (PrivMode_vt52, 0);
2337 break; 2581 break;
2338 case 'F': /* use special graphics character set */ 2582 case 'F': /* use special graphics character set */
2339 case 'G': /* use regular character set */ 2583 case 'G': /* use regular character set */
2340 /* unimplemented */ 2584 /* unimplemented */
2341 break; 2585 break;
… …
2350 2594
2351/*{{{ process escape sequences */ 2595/*{{{ process escape sequences */
2352void 2596void
2353rxvt_term::process_escape_seq () 2597rxvt_term::process_escape_seq ()
2354{ 2598{
2355 unsigned char ch = cmd_getc (); 2599 unicode_t ch = cmd_getc ();
2356 2600
2357 if (PrivateModes & PrivMode_vt52) 2601 if (priv_modes & PrivMode_vt52)
2358 { 2602 {
2359 process_escape_vt52 (ch); 2603 process_escape_vt52 (ch);
2360 return; 2604 return;
2361 } 2605 }
2362 2606
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2621 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2622 break;
2379 case '+': 2623 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2624 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2625 break;
2382#ifdef MULTICHAR_SET 2626#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': 2627 case '6':
2389 scr_backindex (); 2628 scr_backindex ();
2390 break; 2629 break;
2391#endif 2630#endif
2392 case '7': 2631 case '7':
2393 scr_cursor (SAVE); 2632 scr_cursor (SAVE);
2394 break; 2633 break;
2395 case '8': 2634 case '8':
2396 scr_cursor (RESTORE); 2635 scr_cursor (RESTORE);
2397 break; 2636 break;
2398#ifndef NO_FRILLS 2637#if !ENABLE_MINIMAL
2399 case '9': 2638 case '9':
2400 scr_forwardindex (); 2639 scr_forwardindex ();
2401 break; 2640 break;
2402#endif 2641#endif
2403 case '=': 2642 case '=':
2404 case '>': 2643 case '>':
2405 PrivMode ((ch == '='), PrivMode_aplKP); 2644 set_privmode (PrivMode_aplKP, ch == '=');
2406 break; 2645 break;
2407 2646
2408 case C1_40: 2647 case C1_40:
2409 cmd_getc (); 2648 cmd_getc ();
2410 break; 2649 break;
… …
2413 break; 2652 break;
2414 2653
2415 /* 8.3.87: NEXT LINE */ 2654 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2655 case C1_NEL: /* ESC E */
2417 { 2656 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2657 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2658 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2659 }
2421 break; 2660 break;
2422 2661
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2662 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2663 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2673 case C1_RI: /* ESC M */
2435 scr_index (DN); 2674 scr_index (DN);
2436 break; 2675 break;
2437 2676
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2677 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2678 /*case C1_SS2: scr_single_shift (2); break; */
2440 2679
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2680 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2681 /*case C1_SS3: scr_single_shift (3); break; */
2443 2682
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2683 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2684 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2685 process_dcs_seq ();
2447 break; 2686 break;
2448 2687
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2688 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2689 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2690 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2691 break; /* steal obsolete ESC [ c */
2454 2692
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2693 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2456 case C1_CSI: /* ESC [ */ 2694 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2695 process_csi_seq ();
2458 break; 2696 break;
2459 2697
2460 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2698 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2461 case C1_OSC: /* ESC ] */ 2699 case C1_OSC: /* ESC ] */
2462 process_osc_seq (); 2700 process_osc_seq ();
2463 break; 2701 break;
2464 2702
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2703 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2466 case 'c': 2704 case 'c':
2705 mbstate.reset ();
2467 scr_poweron (); 2706 scr_poweron ();
2468 scrollbar_show (1); 2707 scrollBar.show (1);
2469 break; 2708 break;
2470 2709
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2710 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2472 case 'n': 2711 case 'n':
2473 scr_charset_choose (2); 2712 scr_charset_choose (2);
… …
2483 2722
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2723/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2724/* *INDENT-OFF* */
2486enum { 2725enum {
2487 CSI_ICH = 0x40, 2726 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2727 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 , 2728 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, 2729 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, 2730 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, 2731 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, 2732 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, */ 2747 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, [, \, ], ^, _, */ 2748 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, */ 2749 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, */ 2750 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, */ 2751 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, {, |, }, ~, */ 2752 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2753 };
2515/* *INDENT-ON* */ 2754/* *INDENT-ON* */
2516 2755
2517void 2756void
2518rxvt_term::process_csi_seq () 2757rxvt_term::process_csi_seq ()
2519{ 2758{
2520 unsigned char ch, priv, i; 2759 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2760 unsigned int nargs, p;
2522 int n, ndef; 2761 int n, ndef;
2523 int arg[ESC_ARGS]; 2762 int arg[ESC_ARGS] = { };
2524 2763
2525 for (nargs = ESC_ARGS; nargs > 0;) 2764 nargs = 0;
2526 arg[--nargs] = 0;
2527 2765
2528 priv = 0; 2766 priv = 0;
2529 ch = cmd_getc (); 2767 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2768 if ((ch >= '<' && ch <= '?') || ch == '!')
2769 {
2531 { /* '<' '=' '>' '?' */ 2770 /* '<' '=' '>' '?' '!' */
2532 priv = ch; 2771 priv = ch;
2533 ch = cmd_getc (); 2772 ch = cmd_getc ();
2534 } 2773 }
2774
2535 /* read any numerical arguments */ 2775 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2776 for (n = -1; ch < CSI_ICH; )
2537 { 2777 {
2538 if (isdigit (ch)) 2778 if (isdigit (ch))
2539 { 2779 {
… …
2546 { 2786 {
2547 if (nargs < ESC_ARGS) 2787 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2788 arg[nargs++] = n;
2549 n = -1; 2789 n = -1;
2550 } 2790 }
2551 else if (ch == '\b') 2791 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); 2792 process_nonprinting (ch);
2563 } 2793
2564 ch = cmd_getc (); 2794 ch = cmd_getc ();
2565 } 2795 }
2566 2796
2567 if (ch > CSI_7F) 2797 if (ch > CSI_7F)
2568 return; 2798 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2804 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2805 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2806 if (arg[p] == -1)
2577 arg[p] = ndef; 2807 arg[p] = ndef;
2578 2808
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 /* 2809 /*
2587 * private mode handling 2810 * private mode handling
2588 */ 2811 */
2589 if (priv) 2812 if (priv)
2590 { 2813 {
2591 switch (priv) 2814 switch (priv)
2592 { 2815 {
2593 case '>': 2816 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2817 if (ch == CSI_DA) /* secondary device attributes */
2818 {
2819 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2820 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2821 //
2822 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2823 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2824 // versions.
2825 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2826 tt_printf ("\033[>%d;95;0c", 'U');
2827 }
2596 break; 2828 break;
2829
2597 case '?': 2830 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2831 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2832 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2833 break;
2834
2835 case '!':
2836 if (ch == CSI_70)
2837 {
2838 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2839 scr_soft_reset ();
2840
2841 static const int pm_h[] = { 7, 25 };
2842 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2843
2844 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2845 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2601 } 2846 }
2847 break;
2848 }
2849
2602 return; 2850 return;
2603 } 2851 }
2604 2852
2605 switch (ch) 2853 switch (ch)
2606 { 2854 {
… …
2705 2953
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2954 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2955 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2956 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2957 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2958 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2959 break;
2712 2960
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2961 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2962 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2963 break;
2717 2964
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2965 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2966 process_sgr_mode (nargs, arg);
2720 break; 2967 break;
… …
2726 tt_printf ("\033[0n"); 2973 tt_printf ("\033[0n");
2727 break; 2974 break;
2728 case 6: /* CPR requested */ 2975 case 6: /* CPR requested */
2729 scr_report_position (); 2976 scr_report_position ();
2730 break; 2977 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2978 case 7: /* unofficial extension */
2979 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2980 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2981 break;
2735#endif
2736 case 8: /* unofficial extension */ 2982 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2983 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2984 break;
2739 } 2985 }
2740 break; 2986 break;
2741 2987
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2988 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3021 break;
2776 3022
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3023 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3024 if (arg[0] == 4)
2779 scr_insert_mode (0); 3025 scr_insert_mode (0);
3026 else if (arg[0] == 20)
3027 priv_modes &= ~PrivMode_LFNL;
2780 break; 3028 break;
2781 3029
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3030 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3031 if (arg[0] == 4)
2784 scr_insert_mode (1); 3032 scr_insert_mode (1);
3033 else if (arg[0] == 20)
3034 priv_modes |= PrivMode_LFNL;
2785 break; 3035 break;
2786 3036
2787 /* 3037 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3038 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3039 */
… …
2801 break; 3051 break;
2802 case CSI_75: 3052 case CSI_75:
2803 scr_cursor (RESTORE); 3053 scr_cursor (RESTORE);
2804 break; 3054 break;
2805 3055
2806#ifndef NO_FRILLS 3056#if !ENABLE_MINIMAL
2807 case CSI_74: 3057 case CSI_74:
2808 process_window_ops (arg, nargs); 3058 process_window_ops (arg, nargs);
2809 break; 3059 break;
2810#endif 3060#endif
2811 3061
2812 case CSI_78: /* DECREQTPARM */ 3062 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3063 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3064 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3065 break;
2816 3066
2817 default: 3067 default:
2818 break; 3068 break;
2819 } 3069 }
2820} 3070}
2821/*}}} */ 3071/*}}} */
2822 3072
2823#ifndef NO_FRILLS 3073#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3074/* ARGSUSED */
2825void 3075void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3076rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3077{
2828 int x, y; 3078 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3079 XWindowAttributes wattr;
2833 Window wdummy; 3080 Window wdummy;
3081
3082 dLocal (Display *, dpy);
2834 3083
2835 if (nargs == 0) 3084 if (nargs == 0)
2836 return; 3085 return;
3086
2837 switch (args[0]) 3087 switch (args[0])
2838 { 3088 {
2839 /* 3089 /*
2840 * commands 3090 * commands
2841 */ 3091 */
2842 case 1: /* deiconify window */ 3092 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3093 XMapWindow (dpy, parent[0]);
2844 break; 3094 break;
2845 case 2: /* iconify window */ 3095 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3096 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3097 break;
2849 case 3: /* set position (pixels) */ 3098 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3099 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3100 break;
2852 case 4: /* set size (pixels) */ 3101 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3102 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3103 break;
2855 case 5: /* raise window */ 3104 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3105 XRaiseWindow (dpy, parent[0]);
2857 break; 3106 break;
2858 case 6: /* lower window */ 3107 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3108 XLowerWindow (dpy, parent[0]);
2860 break; 3109 break;
2861 case 7: /* refresh window */ 3110 case 7: /* refresh window */
2862 scr_touch (true); 3111 scr_touch (true);
2863 break; 3112 break;
2864 case 8: /* set size (chars) */ 3113 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3114 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3115 (unsigned int) (args[1] * fheight));
2867 break; 3116 break;
3117
3118 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3119 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3120 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3121 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3122 (unsigned int) (args[1] * fheight));
2872 break; 3123 break;
3124
2873 /* 3125 /*
2874 * reports - some output format copied from XTerm 3126 * reports - some output format copied from XTerm
2875 */ 3127 */
2876 case 11: /* report window state */ 3128 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3129 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3130 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3131 break;
2880 case 13: /* report window position */ 3132 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3133 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3134 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3135 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3136 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3137 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3138 break;
2887 case 14: /* report window size (pixels) */ 3139 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3140 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3141 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3142 break;
3143 case 18: /* report text area size (chars) */
3144 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3145 break;
2891 case 18: /* report window size (chars) */ 3146 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3147 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3148 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3149 case 20: /* report icon label */
3150 {
3151 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3152 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3153 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3154 XFree (s);
3155 }
2898 break; 3156 break;
2899 case 21: /* report window title */ 3157 case 21: /* report window title */
3158 {
3159 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3160 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3161 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3162 XFree (s);
3163 }
2902 break; 3164 break;
2903#endif
2904
2905 } 3165 }
2906} 3166}
2907#endif 3167#endif
2908 3168
2909/*----------------------------------------------------------------------*/ 3169/*----------------------------------------------------------------------*/
2910/* 3170/*
2911 * get input up until STRING TERMINATOR (or BEL) 3171 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3172 * ends_how is terminator used. returned input must be free()'d
2913 */ 3173 */
2914unsigned char * 3174char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3175rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3176{
2917 int seen_esc = 0; /* seen escape? */ 3177 unicode_t ch;
3178 bool seen_esc = false;
2918 unsigned int n = 0; 3179 unsigned int n = 0;
2919 unsigned char *s; 3180 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3181
2922 for (; (ch = cmd_getc ());) 3182 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3183 {
2924 if (ch == C0_BEL 3184 if (seen_esc)
2925 || ch == CHAR_ST 3185 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3186 if (ch == 0x5c) /* 7bit ST */
2927 break; 3187 break;
3188 else
3189 return NULL;
3190 }
2928 if (ch == C0_ESC) 3191 else if (ch == C0_ESC)
2929 { 3192 {
2930 seen_esc = 1; 3193 seen_esc = true;
2931 continue; 3194 continue;
2932 } 3195 }
3196 else if (ch == C0_BEL || ch == CHAR_ST)
3197 break;
2933 else if (ch == '\t') 3198 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3199 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3200 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3201 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3202
3203 seen_esc = false;
3204
3205 if (n >= STRING_MAX - 1)
3206 // stop at some sane length
3207 return NULL;
3208
2938 string[n++] = ch; 3209 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3210 }
3211
2941 string[n++] = '\0'; 3212 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3213
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3214 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3215
2946 return s; 3216 return rxvt_wcstombs (string);
2947} 3217}
2948 3218
2949/*----------------------------------------------------------------------*/ 3219/*----------------------------------------------------------------------*/
2950/* 3220/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3221 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3222 */
2953void 3223void
2954rxvt_term::process_dcs_seq () 3224rxvt_term::process_dcs_seq ()
2955{ 3225{
2956 unsigned char eh, *s; 3226 char *s;
3227 unicode_t eh;
3228
2957 /* 3229 /*
2958 * Not handled yet 3230 * Not handled yet
2959 */ 3231 */
2960 s = get_to_st (&eh); 3232 s = get_to_st (eh);
2961 if (s) 3233 if (s)
2962 free (s); 3234 free (s);
3235
2963 return; 3236 return;
2964} 3237}
2965 3238
2966/*----------------------------------------------------------------------*/ 3239/*----------------------------------------------------------------------*/
2967/* 3240/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3241 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3242 */
2970void 3243void
2971rxvt_term::process_osc_seq () 3244rxvt_term::process_osc_seq ()
2972{ 3245{
2973 unsigned char ch, eh, *s; 3246 unicode_t ch, eh;
2974 int arg; 3247 int arg;
2975 3248
2976 ch = cmd_getc (); 3249 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3250 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3251 arg = arg * 10 + (ch - '0');
2979 3252
2980 if (ch == ';') 3253 if (ch == ';')
2981 { 3254 {
2982 s = get_to_st (&eh); 3255 char *s = get_to_st (eh);
3256
2983 if (s) 3257 if (s)
2984 { 3258 {
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); 3259 process_xterm_seq (arg, s, eh);
2997 free (s); 3260 free (s);
2998 } 3261 }
2999 } 3262 }
3000} 3263}
3264
3265void
3266rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3267{
3268 if (str[0] == '?' && !str[1])
3269 {
3270 rgba c;
3271 pix_colors_focused[color].get (c);
3272
3273#if XFT
3274 if (c.a != rgba::MAX_CC)
3275 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3276 else
3277#endif
3278 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3279 }
3280 else
3281 set_window_color (color, str);
3282}
3283
3001/* 3284/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3285 * 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 */ 3286 */
3022void 3287void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3288rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3024{ 3289{
3025 int changed = 0; 3290 int color;
3026 int color;
3027 char *buf, *name; 3291 char *buf, *name;
3292 bool query = str[0] == '?' && !str[1];
3293 int saveop = op;
3294
3295 dLocal (Display *, dpy);
3028 3296
3029 assert (str != NULL); 3297 assert (str != NULL);
3298
3299 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3300 return;
3301
3030 switch (op) 3302 switch (op)
3031 { 3303 {
3032 case XTerm_name: 3304 case XTerm_name:
3033 set_title (str); 3305 set_title (str);
3034 /* FALLTHROUGH */ 3306 /* FALLTHROUGH */
3035 case XTerm_iconName: 3307 case XTerm_iconName:
3036 set_iconName (str); 3308 set_icon_name (str);
3037 break; 3309 break;
3038 case XTerm_title: 3310 case XTerm_title:
3039 set_title (str); 3311 set_title (str);
3040 break; 3312 break;
3313 case XTerm_property:
3314 if (str[0] == '?')
3315 {
3316 Atom prop = display->atom (str + 1);
3317 Atom actual_type;
3318 int actual_format;
3319 unsigned long nitems;
3320 unsigned long bytes_after;
3321 unsigned char *value = 0;
3322 const char *str = "";
3323
3324 if (prop
3325 && XGetWindowProperty (dpy, parent[0],
3326 prop, 0, 1<<16, 0, AnyPropertyType,
3327 &actual_type, &actual_format,
3328 &nitems, &bytes_after, &value) == Success
3329 && actual_type != None
3330 && actual_format == 8)
3331 str = (const char *)(value);
3332
3333 tt_printf ("\033]%d;%s%c", op, str, resp);
3334
3335 XFree (value);
3336 }
3337 else
3338 {
3339 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3340
3341 if (eq)
3342 {
3343 *eq = 0;
3344 set_utf8_property (display->atom (str), eq + 1);
3345 }
3346 else
3347 XDeleteProperty (dpy, parent[0],
3348 display->atom (str));
3349 }
3350 break;
3351
3041 case XTerm_Color: 3352 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3353 for (buf = (char *)str; buf && *buf;)
3043 { 3354 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3355 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3356 break;
3357
3046 *name++ = '\0'; 3358 *name++ = '\0';
3047 color = atoi (buf); 3359 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3360
3361 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3362 break;
3363
3050 if ((buf = STRCHR (name, ';')) != NULL) 3364 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3365 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3366
3367 process_color_seq (op, color, name, resp);
3053 } 3368 }
3369 break;
3370 case Rxvt_restoreFG:
3371 case XTerm_Color00:
3372 process_color_seq (op, Color_fg, str, resp);
3373 break;
3374 case Rxvt_restoreBG:
3375 case XTerm_Color01:
3376 process_color_seq (op, Color_bg, str, resp);
3054 break; 3377 break;
3055#ifndef NO_CURSORCOLOR 3378#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3379 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3380 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3381 break;
3059#endif 3382#endif
3060 case XTerm_Color_pointer: 3383 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3384 process_color_seq (op, Color_pointer_fg, str, resp);
3385 break;
3386 case XTerm_Color_pointer_bg:
3387 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3388 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3389#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: 3390 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3391 process_color_seq (op, Color_RV, str, resp);
3072 break; 3392 break;
3393 case Rxvt_Color_BD:
3394 case URxvt_Color_BD:
3395 process_color_seq (op, Color_BD, str, resp);
3396 break;
3397 case Rxvt_Color_UL:
3398 case URxvt_Color_UL:
3399 process_color_seq (op, Color_UL, str, resp);
3400 break;
3401 case URxvt_Color_IT:
3402 process_color_seq (op, Color_IT, str, resp);
3403 break;
3073#endif 3404#endif
3074 3405#if ENABLE_TRANSPARENCY
3075 case XTerm_Menu: 3406 case URxvt_Color_tint:
3407 process_color_seq (op, Color_tint, str, resp);
3076 /* 3408 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3409 bool changed = false;
3078 * so DON'T do it here 3410
3411 if (ISSET_PIXCOLOR (Color_tint))
3412 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3413 else
3414 changed = bgPixmap.unset_tint ();
3415
3416 if (changed)
3417 update_background ();
3079 */ 3418 }
3419
3080 break; 3420 break;
3421#endif
3422
3423#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3424 case Rxvt_Pixmap:
3082 if (*str != ';') 3425 if (!strcmp (str, "?"))
3083 { 3426 {
3084#if XPM_BACKGROUND 3427 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3428
3086 set_bgPixmap (str); /* change pixmap */ 3429 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3087#endif 3430 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3431 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3432 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3433 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3434 else
3091 { 3435 {
3436 int changed = 0;
3437
3438 if (*str != ';')
3439 {
3440 /* reset to default scaling :*/
3441 bgPixmap.unset_geometry ();
3442 if (bgPixmap.set_file (str)) /* change pixmap */
3443 changed++;
3444 str = strchr (str, ';');
3445 if (str == NULL)
3446 bgPixmap.set_defaultGeometry ();
3447 }
3448
3449 while (str)
3450 {
3092 str++; 3451 str++;
3093#if XPM_BACKGROUND 3452 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3453 changed++;
3095#endif 3454 str = strchr (str, ';');
3455 }
3096 3456
3457 if (changed)
3458 update_background ();
3097 } 3459 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3460 break;
3461#endif
3106 3462
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: 3463 case XTerm_logfile:
3464 // TODO, when secure mode?
3114 break; 3465 break;
3115 case XTerm_font: 3466
3116 change_font (0, str);
3117 break;
3118#if 0 3467#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3468 case Rxvt_dumpscreen: /* no error notices */
3120 { 3469 {
3121 int fd; 3470 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3471 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3472 {
3124 scr_dump (fd); 3473 scr_dump (fd);
3125 close (fd); 3474 close (fd);
3126 } 3475 }
3127 } 3476 }
3128 break; 3477 break;
3129#endif 3478#endif
3479 case XTerm_font:
3480 op = URxvt_font;
3481 case URxvt_font:
3482#if ENABLE_STYLES
3483 case URxvt_boldFont:
3484 case URxvt_italicFont:
3485 case URxvt_boldItalicFont:
3486#endif
3487 if (query)
3488 tt_printf ("\33]%d;%-.250s%c", saveop,
3489 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3490 ? fontset[op - URxvt_font]->fontdesc : "",
3491 resp);
3492 else
3493 {
3494 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3495
3496 res = strdup (str);
3497 allocated.push_back ((void *)res);
3498 set_fonts ();
3499 }
3500 break;
3501
3502 case URxvt_version:
3503 if (query)
3504 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3505 op,
3506 rs[Rs_name], VERSION[0], VERSION[2],
3507 resp);
3508 break;
3509
3510#if !ENABLE_MINIMAL
3511 case URxvt_locale:
3512 if (query)
3513 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3514 else
3515 {
3516 set_locale (str);
3517 pty->set_utf8_mode (enc_utf8);
3518 init_xlocale ();
3519 }
3520 break;
3521
3522 case URxvt_view_up:
3523 case URxvt_view_down:
3524 {
3525 int lines = atoi (str);
3526
3527 if (lines)
3528 scr_page (op == URxvt_view_up ? UP : DN, lines);
3529 else
3530 scr_erase_savelines ();
3531 }
3532
3533 break;
3534#endif
3535
3536#if ENABLE_PERL
3537 case URxvt_perl:
3538 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3539 break;
3540#endif
3131 } 3541 }
3132} 3542}
3133/*----------------------------------------------------------------------*/ 3543/*----------------------------------------------------------------------*/
3134 3544
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3545/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3553 * so no need for fancy checking
3144 */ 3554 */
3145int 3555int
3146rxvt_term::privcases (int mode, unsigned long bit) 3556rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3557{
3148 int state; 3558 int state;
3149 3559
3150 if (mode == 's') 3560 if (mode == 's')
3151 { 3561 {
3152 SavedModes |= (PrivateModes & bit); 3562 SavedModes |= (priv_modes & bit);
3153 return -1; 3563 return -1;
3154 } 3564 }
3155 else 3565 else
3156 { 3566 {
3157 if (mode == 'r') 3567 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3568 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3569 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3570 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3571 set_privmode (bit, state);
3162 } 3572 }
3573
3163 return state; 3574 return state;
3164} 3575}
3165 3576
3166/* we're not using priv _yet_ */ 3577/* we're not using priv _yet_ */
3167void 3578void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3579rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3580{
3170 unsigned int i, j; 3581 unsigned int i, j;
3171 int state; 3582 int state;
3583
3172 static const struct 3584 static const struct
3173 { 3585 {
3174 const int argval; 3586 const int argval;
3175 const unsigned long bit; 3587 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3588 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3589 { 1, PrivMode_aplCUR },
3179 { 2, PrivMode_vt52 }, 3590 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3591 { 3, PrivMode_132 },
3181 { 4, PrivMode_smoothScroll }, 3592 { 4, PrivMode_smoothScroll },
3182 { 5, PrivMode_rVideo }, 3593 { 5, PrivMode_rVideo },
3183 { 6, PrivMode_relOrigin }, 3594 { 6, PrivMode_relOrigin },
3184 { 7, PrivMode_Autowrap }, 3595 { 7, PrivMode_Autowrap },
3596 // 8, bi-directional support mode
3185 { 9, PrivMode_MouseX10 }, 3597 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3598 // 18, 19 printing-related
3187 { menuBar_esc, PrivMode_menuBar }, 3599 { 25, PrivMode_VisibleCursor },
3188#endif
3189#ifdef scrollBar_esc 3600#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3601 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3602#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3603 { 35, PrivMode_ShiftKeys }, // rxvt extension
3194 { 40, PrivMode_132OK }, 3604 { 40, PrivMode_132OK },
3605 // 41 xterm more fixes NYI
3606 // 45 margin bell NYI
3607 // 46 start logging
3195 { 47, PrivMode_Screen }, 3608 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3609 { 66, PrivMode_aplKP },
3197#ifndef NO_BACKSPACE_KEY 3610#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3611 { 67, PrivMode_BackSpace },
3199#endif 3612#endif
3200 { 1000, PrivMode_MouseX11 }, 3613 { 1000, PrivMode_MouseX11 },
3614 { 1002, PrivMode_MouseBtnEvent },
3615 { 1003, PrivMode_MouseAnyEvent },
3201 { 1010, PrivMode_TtyOutputInh }, 3616 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3617 { 1011, PrivMode_Keypress }, // rxvt extension
3618 // 1035 enable modifiers for alt, numlock NYI
3619 // 1036 send ESC for meta keys NYI
3620 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3621 { 1047, PrivMode_Screen },
3622 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3623 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3624 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3625 { 2004, PrivMode_BracketPaste },
3205 }; 3626 };
3206 3627
3207 if (nargs == 0) 3628 if (nargs == 0)
3208 return; 3629 return;
3209 3630
… …
3224 state = privcases (mode, argtopriv[j].bit); 3645 state = privcases (mode, argtopriv[j].bit);
3225 break; 3646 break;
3226 } 3647 }
3227 3648
3228 /* extra handling for values with state unkept */ 3649 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3650 switch (arg[i])
3231 { 3651 {
3652#if ENABLE_STYLES
3653 case 1021:
3654 set_option (Opt_intensityStyles, mode);
3655
3656 scr_touch (true);
3657 break;
3658#endif
3232 case 1048: /* alternative cursor save */ 3659 case 1048: /* alternative cursor save */
3660 case 1049:
3661 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3662 if (mode == 0)
3234 scr_cursor (RESTORE); 3663 scr_cursor (RESTORE);
3235 else if (mode == 1) 3664 else if (mode == 1)
3236 scr_cursor (SAVE); 3665 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; 3666 break;
3667 }
3668
3669 if (state >= 0)
3670 /* extra handling for values with valid 0 or 1 state */
3671 switch (arg[i])
3672 {
3673 /* case 1: - application cursor keys */
3674 case 2: /* VT52 mode */
3675 /* oddball mode. should be set regardless of set/reset
3676 * parameter. Return from VT52 mode with an ESC < from
3677 * within VT52 mode
3678 */
3679 set_privmode (PrivMode_vt52, 1);
3680 break;
3253 case 3: /* 80/132 */ 3681 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3682 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3683 {
3256 (unsigned int)TermWin.height); 3684 scr_poweron ();
3685 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3686 }
3257 break; 3687 break;
3258 case 4: /* smooth scrolling */ 3688 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3689 set_option (Opt_jumpScroll, !state);
3263 break; 3690 break;
3264 case 5: /* reverse video */ 3691 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3692 scr_rvideo_mode (state);
3266 break; 3693 break;
3267 case 6: /* relative/absolute origins */ 3694 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3695 scr_relative_origin (state);
3269 break; 3696 break;
3270 case 7: /* autowrap */ 3697 case 7: /* autowrap */
3271 scr_autowrap (state); 3698 scr_autowrap (state);
3272 break; 3699 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3700 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3701 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3702 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3703 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3704 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 3705#ifdef scrollBar_esc
3286 case scrollBar_esc: 3706 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3707 if (scrollBar.map (state))
3288 { 3708 {
3289 resize_all_windows (0, 0, 0); 3709 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3710 scr_touch (true);
3291 } 3711 }
3292 break; 3712 break;
3293#endif 3713#endif
3294 case 25: /* visible/invisible cursor */ 3714 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3715 scr_cursor_visible (state);
3296 break; 3716 break;
3297 /* case 35: - shift keys */ 3717 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3718 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3719 case 47: /* secondary screen */
3300 scr_change_screen (state); 3720 scr_change_screen (state);
3301 break; 3721 break;
3302 /* case 66: - application key pad */ 3722 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3723 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3724 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3725 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3726 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3307 break; 3727 break;
3308#if 0
3309 case 1001: 3728 case 1002:
3310 break; /* X11 mouse highlighting */ 3729 case 1003:
3311#endif 3730 if (state)
3731 {
3732 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3733 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3734 vt_emask_mouse = PointerMotionMask;
3735 }
3736 else
3737 vt_emask_mouse = NoEventMask;
3738 vt_select_input ();
3739 break;
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3740 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3741 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3742 break;
3318 case 1011: /* scroll to bottom on key press */ 3743 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3744 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3745 break;
3324 case 1047: /* secondary screen w/ clearing */ 3746 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3747 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3748 if (current_screen != PRIMARY)
3327 scr_erase_screen (2); 3749 scr_erase_screen (2);
3328 scr_change_screen (state); 3750 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3751 break;
3752 case 1049: /* secondary screen w/ clearing first */
3753 scr_change_screen (state);
3754 if (option (Opt_secondaryScreen))
3755 if (current_screen != PRIMARY)
3756 scr_erase_screen (2);
3757 break;
3758 default:
3759 break;
3332 } 3760 }
3333 } 3761 }
3334} 3762}
3335/*}}} */ 3763/*}}} */
3336 3764
3337/*{{{ process sgr sequences */ 3765/*{{{ process sgr sequences */
3338void 3766void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3767rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3768{
3341 unsigned int i; 3769 unsigned int i;
3342 short rendset; 3770 short rendset;
3343 int rendstyle; 3771 int rendstyle;
3344 3772
3345 if (nargs == 0) 3773 if (nargs == 0)
3346 { 3774 {
3347 scr_rendition (0, ~RS_None); 3775 scr_rendition (0, ~RS_None);
3348 return; 3776 return;
3349 } 3777 }
3778
3350 for (i = 0; i < nargs; i++) 3779 for (i = 0; i < nargs; i++)
3351 { 3780 {
3352 rendset = -1; 3781 rendset = -1;
3353 switch (arg[i]) 3782 switch (arg[i])
3354 { 3783 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3785 rendset = 0, rendstyle = ~RS_None;
3357 break; 3786 break;
3358 case 1: 3787 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3788 rendset = 1, rendstyle = RS_Bold;
3360 break; 3789 break;
3790 //case 2: // low intensity
3791 case 3:
3792 rendset = 1, rendstyle = RS_Italic;
3793 break;
3361 case 4: 3794 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3795 rendset = 1, rendstyle = RS_Uline;
3363 break; 3796 break;
3364 case 5: 3797 case 5: // slowly blinking
3798 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3799 rendset = 1, rendstyle = RS_Blink;
3366 break; 3800 break;
3801 //case 6: // scoansi light background
3367 case 7: 3802 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3803 rendset = 1, rendstyle = RS_RVid;
3369 break; 3804 break;
3370 case 22: 3805 case 8:
3806 // invisible. NYI
3807 break;
3808 //case 9: // crossed out
3809 //case 10: // scoansi acs off, primary font
3810 //case 11: // scoansi acs on, first alt font
3811 //case 12: // scoansi acs on, |0x80, second alt font
3812 //...
3813 //case 19: // ninth alt font
3814 //case 20: // gothic
3815 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3816 rendset = 0, rendstyle = RS_Bold;
3817 break;
3818 case 22: // normal intensity
3819 rendset = 0, rendstyle = RS_Bold;
3820 break;
3821 case 23: // disable italic
3822 rendset = 0, rendstyle = RS_Italic;
3372 break; 3823 break;
3373 case 24: 3824 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3825 rendset = 0, rendstyle = RS_Uline;
3375 break; 3826 break;
3376 case 25: 3827 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3828 rendset = 0, rendstyle = RS_Blink;
3378 break; 3829 break;
3830 case 26: // variable spacing (iso 8613)
3831 rendset = 0, rendstyle = RS_Blink;
3832 break;
3379 case 27: 3833 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3834 rendset = 0, rendstyle = RS_RVid;
3381 break; 3835 break;
3836 //case 28: // visible. NYI
3837 //case 29: // not crossed-out
3382 } 3838 }
3839
3383 if (rendset != -1) 3840 if (rendset != -1)
3384 { 3841 {
3385 scr_rendition (rendset, rendstyle); 3842 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3843 continue; /* for (;i;) */
3387 } 3844 }
… …
3394 case 33: 3851 case 33:
3395 case 34: 3852 case 34:
3396 case 35: 3853 case 35:
3397 case 36: 3854 case 36:
3398 case 37: 3855 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3856 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3857 break;
3402#ifdef TTY_256COLOR 3858 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3859 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3860 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3861 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3862 i += 2;
3409 } 3863 }
3410 break; 3864 break;
3411#endif
3412 case 39: /* default fg */ 3865 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3866 scr_color (Color_fg, Color_fg);
3414 break; 3867 break;
3415 3868
3416 case 40: 3869 case 40:
… …
3419 case 43: 3872 case 43:
3420 case 44: 3873 case 44:
3421 case 45: 3874 case 45:
3422 case 46: 3875 case 46:
3423 case 47: 3876 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3877 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3878 break;
3427#ifdef TTY_256COLOR 3879 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3880 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3881 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3882 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3883 i += 2;
3434 } 3884 }
3435 break; 3885 break;
3436#endif
3437 case 49: /* default bg */ 3886 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3887 scr_color (Color_bg, Color_bg);
3439 break; 3888 break;
3440 3889
3441#ifndef NO_BRIGHTCOLOR 3890 //case 50: // not variable spacing
3891
3892#if !ENABLE_MINIMAL
3442 case 90: 3893 case 90:
3443 case 91: /* set bright fg color */ 3894 case 91: /* set bright fg color */
3444 case 92: 3895 case 92:
3445 case 93: 3896 case 93:
3446 case 94: 3897 case 94:
3447 case 95: 3898 case 95:
3448 case 96: 3899 case 96:
3449 case 97: 3900 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3901 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3902 break;
3453 case 100: 3903 case 100:
3454 case 101: /* set bright bg color */ 3904 case 101: /* set bright bg color */
3455 case 102: 3905 case 102:
3456 case 103: 3906 case 103:
3457 case 104: 3907 case 104:
3458 case 105: 3908 case 105:
3459 case 106: 3909 case 106:
3460 case 107: 3910 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3911 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3912 break;
3464#endif 3913#endif
3465
3466 } 3914 }
3467 } 3915 }
3468} 3916}
3469/*}}} */ 3917/*}}} */
3470 3918
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3919/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3920void
3473rxvt_term::process_graphics () 3921rxvt_term::process_graphics ()
3474{ 3922{
3475 unsigned char ch, cmd = cmd_getc (); 3923 unicode_t ch, cmd = cmd_getc ();
3476 3924
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3925 if (cmd == 'Q')
3926 {
3479 { /* query graphics */ 3927 /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3928 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3929 return;
3482 } 3930 }
3483 /* swallow other graphics sequences until terminating ':' */ 3931 /* swallow other graphics sequences until terminating ':' */
3484 do 3932 do
3485 ch = cmd_getc (); 3933 ch = cmd_getc ();
3486 while (ch != ':'); 3934 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} 3935}
3533/*}}} */ 3936/*}}} */
3534 3937
3535/* ------------------------------------------------------------------------- */ 3938/* ------------------------------------------------------------------------- */
3536 3939
… …
3540 */ 3943 */
3541void 3944void
3542rxvt_term::tt_printf (const char *fmt,...) 3945rxvt_term::tt_printf (const char *fmt,...)
3543{ 3946{
3544 va_list arg_ptr; 3947 va_list arg_ptr;
3545 unsigned char buf[256]; 3948 char buf[256];
3546 3949
3547 va_start (arg_ptr, fmt); 3950 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3951 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3952 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3953 tt_write (buf, strlen (buf));
3551} 3954}
3552 3955
3553/* ---------------------------------------------------------------------- */ 3956/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3957/* 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. 3958 * or generated by us in response to a query ESC sequence.
3556 */ 3959 */
3557void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3559{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3960const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3561 3961
3562 if (len) 3962void
3963rxvt_term::tt_write (const char *data, unsigned int len)
3964{
3965 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3966 return;
3967
3968 if (pty->pty < 0)
3969 return;
3970
3971 if (v_buflen == 0)
3972 {
3973 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3974
3975 if ((unsigned int)written == len)
3976 return;
3977
3978 data += written;
3979 len -= written;
3563 { 3980 }
3981
3982 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3983
3984 memcpy (v_buffer + v_buflen, data, len);
3985 v_buflen += len;
3986
3987 pty_ev.set (ev::READ | ev::WRITE);
3988}
3989
3990void rxvt_term::pty_write ()
3991{
3992 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3993
3994 if (written > 0)
3995 {
3996 v_buflen -= written;
3997
3564 if (v_buflen == 0) 3998 if (v_buflen == 0)
3565 { 3999 {
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); 4000 free (v_buffer);
3593 v_buffer = 0; 4001 v_buffer = 0;
3594 v_buflen = 0;
3595 4002
3596 pty_ev.set (EVENT_READ); 4003 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; 4004 return;
3609 } 4005 }
4006
4007 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 4008 }
4009 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4010 pty_ev.set (ev::READ);
3611} 4011}
3612 4012
3613/*----------------------- end-of-file (C source) -----------------------*/ 4013/*----------------------- end-of-file (C source) -----------------------*/
3614 4014

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines