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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.47 by pcg, Sat Feb 21 21:12:20 2004 UTC vs.
Revision 1.436 by sf-exg, Sun Jan 24 21:53:13 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30 * 32 *
31 * 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
32 * 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
33 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
34 * (at your option) any later version. 36 * (at your option) any later version.
… …
42 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
43 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
45 47
46/*{{{ includes: */ 48/*{{{ includes: */
47#include "../config.h" /* NECESSARY */ 49#include "../config.h"
48#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
49#include "version.h" 52#include "version.h"
50#include "command.h" 53#include "command.h"
51 54
52#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
53 64
54/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
55 66
56/*{{{ 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
57void 136void
58rxvt_term::lookup_key (XKeyEvent &ev) 137rxvt_term::iso14755_54 (int x, int y)
59{ 138{
60 int ctrl, meta, shft, len; 139 x = Pixel2Col (x);
61 unsigned int newlen; 140 y = Pixel2Row (y);
62 KeySym keysym; 141
63#ifdef DEBUG_CMD 142 if (!IN_RANGE_EXC (x, 0, ncol)
64 static int debug_key = 1; /* accessible by a debugger only */ 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
65#endif 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
399rxvt_term::key_press (XKeyEvent &ev)
400{
401 int ctrl, meta, shft, len;
402 KeySym keysym;
66 int valid_keysym; 403 int valid_keysym;
67 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
68 410
69 /* 411 /*
70 * 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
71 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
72 * 414 *
73 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
74 */ 416 */
75 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
76 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
77 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
78 420
79 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
80 { 422 {
81 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
82 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
83 } 425 }
84 426
85 kbuf[0] = 0; 427 kbuf[0] = 0;
86 428
87#ifdef USE_XIM 429#ifdef USE_XIM
88 if (Input_Context) 430 if (Input_Context)
89 { 431 {
90 Status status_return; 432 Status status_return;
91 433
434#if 0
92#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
93 if (enc_utf8 && 0) 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
95 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
96 else 439 else
97#endif 440#endif
98 441#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
124 valid_keysym = status_return == XLookupKeySym 478 valid_keysym = status_return == XLookupKeySym
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129
130 { 483 {
131 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132 valid_keysym = !len; 485 valid_keysym = keysym != NoSymbol;
133 } 486 }
134 487
135 if (valid_keysym) 488 if (valid_keysym)
136 { 489 {
137 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
138#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
139# ifdef HOTKEY_CTRL 492 return;
140 if (ctrl)
141# else
142 if (meta)
143# endif 493#endif
144 {
145 if (keysym == ks_bigfont)
146 {
147 change_font (0, FONT_UP);
148 return;
149 }
150 else if (keysym == ks_smallfont)
151 {
152 change_font (0, FONT_DN);
153 return;
154 }
155 }
156#endif
157 494
158 if (TermWin.saveLines) 495 if (saveLines)
159 { 496 {
160#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
161 if (!ctrl && !meta) 498 if (!ctrl && !meta)
162 {
163#else 499#else
164 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
165 { 502 {
166#endif
167 int lnsppg; 503 int lnsppg;
168 504
169#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
170 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
171#else 507#else
172 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
173#endif 509#endif
174 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
175 { 511 {
176 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
177 return; 513 return;
… …
205 scr_move_to (0, 1); 541 scr_move_to (0, 1);
206 return; 542 return;
207 } 543 }
208 else if (keysym == XK_End) 544 else if (keysym == XK_End)
209 { 545 {
210 scr_move_to (1, 0); 546 scr_move_to (1, 1);
211 return; 547 return;
212 } 548 }
213 } 549 }
214#endif 550#endif
215
216 } 551 }
217 552
218 if (shft) 553 if (shft)
219 { 554 {
220 /* Shift + F1 - F10 generates F11 - F20 */ 555 /* Shift + F1 - F10 generates F11 - F20 */
221 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
222 { 557 {
223 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
224 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
225 } 560 }
226 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227 { 562 {
228 switch (keysym) 563 switch (keysym)
229 { 564 {
230 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
231 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
232 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
233 return; 568 return;
569#if TODO
234 /* rxvt extras */ 570 /* rxvt extras */
235 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
236 change_font (0, FONT_UP); 572 change_font (FONT_UP);
237 return; 573 return;
238 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239 change_font (0, FONT_DN); 575 change_font (FONT_DN);
240 return; 576 return;
577#endif
241 } 578 }
242 } 579 }
243 } 580 }
244#ifdef PRINTPIPE 581
245 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
246 { 583 // ISO 14755 support
247 scr_printscreen (ctrl | shft); 584 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
248 return;
249 } 585 {
250#endif 586 int hv;
251#ifdef GREEK_SUPPORT 587
252 if (keysym == ks_greekmodeswith) 588 if (iso14755buf & ISO_14755_51
253 { 589 && (keysym == XK_space || keysym == XK_KP_Space
254 greek_mode = !greek_mode; 590 || keysym == XK_Return || keysym == XK_KP_Enter))
255 if (greek_mode)
256 { 591 {
257 xterm_seq (XTerm_title, 592 commit_iso14755 ();
258 (greek_getmode () == GREEK_ELOT928 593 iso14755buf = ISO_14755_51;
259 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 594# if ISO_14755
260 greek_reset (); 595 iso14755_51 (0);
596# endif
597 return;
261 } 598 }
262 else 599 else if (keysym == XK_BackSpace)
263 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264 return;
265 }
266#endif
267
268 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269 {
270#ifdef KEYSYM_RESOURCE
271 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272 { 600 {
273 unsigned int l; 601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274 const unsigned char *kbuf0; 602# if ISO_14755
275 const unsigned char ch = C0_ESC; 603 iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277 kbuf0 = (Keysym_map[keysym & 0xFF]);
278 l = (unsigned int)*kbuf0++;
279
280 /* escape prefix */
281 if (meta)
282# ifdef META8_OPTION
283 if (meta_char == C0_ESC)
284# endif 604# endif
285 tt_write (&ch, 1); 605 return;
286 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
287 return; 614 return;
288 } 615 }
289 else 616 else
290#endif
291
292 { 617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if (option (Opt_iso14755) &&
625 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
626 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
627 if (!(iso14755buf & ISO_14755_STARTED))
628 {
629 iso14755buf |= ISO_14755_STARTED;
630# if ISO_14755
631 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
632 scr_overlay_set (0, 0, "ISO 14755 mode");
633# endif
634 }
635#endif
636
637#ifdef PRINTPIPE
638 if (keysym == XK_Print)
639 {
640 scr_printscreen (ctrl | shft);
641 return;
642 }
643#endif
644
645 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
646 {
647 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
648 unsigned int newlen = 1;
649
650 switch (translate_keypad (keysym, kp))
651 {
652#ifndef NO_BACKSPACE_KEY
653 case XK_BackSpace:
654 if (priv_modes & PrivMode_HaveBackSpace)
655 {
656 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
657 ^ !!ctrl) ? '\b' : '\177';
658 kbuf[1] = '\0';
659 }
660 else
661 strcpy (kbuf, rs[Rs_backspace_key]);
662 break;
663#endif
664#ifndef NO_DELETE_KEY
665 case XK_Delete:
666 strcpy (kbuf, rs[Rs_delete_key]);
667 break;
668#endif
669 case XK_Tab:
670 if (shft)
671 strcpy (kbuf, "\033[Z");
672 else
673 {
674#ifdef CTRL_TAB_MAKES_META
675 if (ctrl)
676 meta = 1;
677#endif
678#ifdef MOD4_TAB_MAKES_META
679 if (ev.state & Mod4Mask)
680 meta = 1;
681#endif
293 newlen = 1; 682 newlen = 0;
294 switch (keysym) 683 }
684 break;
685
686 case XK_Up: /* "\033[A" */
687 case XK_Down: /* "\033[B" */
688 case XK_Right: /* "\033[C" */
689 case XK_Left: /* "\033[D" */
690 strcpy (kbuf, "\033[Z");
691 kbuf[2] = "DACB"[keysym - XK_Left];
692 /* do Shift first */
693 if (shft)
694 kbuf[2] = "dacb"[keysym - XK_Left];
695 else if (ctrl)
696 {
697 kbuf[1] = 'O';
698 kbuf[2] = "dacb"[keysym - XK_Left];
699 }
700 else if (priv_modes & PrivMode_aplCUR)
701 kbuf[1] = 'O';
702 break;
703
704 case XK_KP_Enter:
705 /* allow shift to override */
706 if (kp)
707 {
708 strcpy (kbuf, "\033OM");
709 break;
710 }
711
712 /* FALLTHROUGH */
713
714 case XK_Return:
715 if (priv_modes & PrivMode_LFNL)
716 {
717 kbuf[0] = '\015';
718 kbuf[1] = '\012';
719 kbuf[2] = '\0';
720 }
721 else
722 {
723 kbuf[0] = '\015';
724 kbuf[1] = '\0';
725 }
726 break;
727
728 case XK_KP_F1: /* "\033OP" */
729 case XK_KP_F2: /* "\033OQ" */
730 case XK_KP_F3: /* "\033OR" */
731 case XK_KP_F4: /* "\033OS" */
732 strcpy (kbuf, "\033OP");
733 kbuf[2] += (keysym - XK_KP_F1);
734 break;
735
736 case XK_KP_Multiply: /* "\033Oj" : "*" */
737 case XK_KP_Add: /* "\033Ok" : "+" */
738 case XK_KP_Separator: /* "\033Ol" : "," */
739 case XK_KP_Subtract: /* "\033Om" : "-" */
740 case XK_KP_Decimal: /* "\033On" : "." */
741 case XK_KP_Divide: /* "\033Oo" : "/" */
742 case XK_KP_0: /* "\033Op" : "0" */
743 case XK_KP_1: /* "\033Oq" : "1" */
744 case XK_KP_2: /* "\033Or" : "2" */
745 case XK_KP_3: /* "\033Os" : "3" */
746 case XK_KP_4: /* "\033Ot" : "4" */
747 case XK_KP_5: /* "\033Ou" : "5" */
748 case XK_KP_6: /* "\033Ov" : "6" */
749 case XK_KP_7: /* "\033Ow" : "7" */
750 case XK_KP_8: /* "\033Ox" : "8" */
751 case XK_KP_9: /* "\033Oy" : "9" */
752 /* allow shift to override */
753 if (kp)
754 {
755 strcpy (kbuf, "\033Oj");
756 kbuf[2] += (keysym - XK_KP_Multiply);
757 }
758 else
759 {
760 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
761 kbuf[1] = '\0';
762 }
763 break;
764
765 default:
295 { 766 {
296#ifndef NO_BACKSPACE_KEY 767 int param = map_function_key (keysym);
297 case XK_BackSpace: 768 if (param > 0)
298 if (PrivateModes & PrivMode_HaveBackSpace) 769 sprintf (kbuf,"\033[%d~", param);
299 {
300 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
301 ^ !!ctrl) ? '\b' : '\177';
302 kbuf[1] = '\0';
303 }
304 else 770 else
305 STRCPY (kbuf, key_backspace);
306# ifdef MULTICHAR_SET
307 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308 {
309 int col, row;
310
311 newlen = STRLEN (kbuf);
312 col = screen.cur.col - 1;
313 row = screen.cur.row + TermWin.saveLines;
314 if (IS_MULTI2 (screen.rend[row][col]))
315 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
316 }
317# endif
318 break;
319#endif
320#ifndef NO_DELETE_KEY
321 case XK_Delete:
322 STRCPY (kbuf, key_delete);
323# ifdef MULTICHAR_SET
324 if (Options & Opt_mc_hack)
325 {
326 int col, row;
327
328 newlen = STRLEN (kbuf);
329 col = screen.cur.col;
330 row = screen.cur.row + TermWin.saveLines;
331 if (IS_MULTI1 (screen.rend[row][col]))
332 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
333 }
334# endif
335 break;
336#endif
337 case XK_Tab:
338 if (shft)
339 STRCPY (kbuf, "\033[Z");
340 else
341 {
342#ifdef CTRL_TAB_MAKES_META
343 if (ctrl)
344 meta = 1;
345#endif
346#ifdef MOD4_TAB_MAKES_META
347 if (ev.state & Mod4Mask)
348 meta = 1;
349#endif
350 newlen = 0;
351 }
352 break;
353
354
355#ifdef XK_KP_Left
356 case XK_KP_Up: /* \033Ox or standard */
357 case XK_KP_Down: /* \033Or or standard */
358 case XK_KP_Right: /* \033Ov or standard */
359 case XK_KP_Left: /* \033Ot or standard */
360 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361 {
362 STRCPY (kbuf, "\033OZ");
363 kbuf[2] = "txvr"[keysym - XK_KP_Left];
364 break;
365 }
366 else
367 /* translate to std. cursor key */
368 keysym = XK_Left + (keysym - XK_KP_Left);
369 /* FALLTHROUGH */
370#endif
371 case XK_Up: /* "\033[A" */
372 case XK_Down: /* "\033[B" */
373 case XK_Right: /* "\033[C" */
374 case XK_Left: /* "\033[D" */
375 STRCPY (kbuf, "\033[Z");
376 kbuf[2] = "DACB"[keysym - XK_Left];
377 /* do Shift first */
378 if (shft)
379 kbuf[2] = "dacb"[keysym - XK_Left];
380 else if (ctrl)
381 {
382 kbuf[1] = 'O';
383 kbuf[2] = "dacb"[keysym - XK_Left];
384 }
385 else if (PrivateModes & PrivMode_aplCUR)
386 kbuf[1] = 'O';
387#ifdef MULTICHAR_SET
388 //TODO: ??
389 if (Options & Opt_mc_hack)
390 {
391 int col, row, m;
392
393 col = screen.cur.col;
394 row = screen.cur.row + TermWin.saveLines;
395 m = 0;
396 if (keysym == XK_Right
397 && IS_MULTI1 (screen.rend[row][col]))
398 m = 1;
399 else if (keysym == XK_Left)
400 {
401 if (col > 0)
402 {
403 if (IS_MULTI2 (screen.rend[row][col - 1]))
404 m = 1;
405 }
406 else if (screen.cur.row > 0)
407 {
408 col = screen.tlen[--row];
409 if (col == -1)
410 col = TermWin.ncol - 1;
411 else
412 col--;
413 if (col > 0
414 && IS_MULTI2 (screen.rend[row][col]))
415 m = 1;
416 }
417 }
418 if (m)
419 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
420 }
421#endif
422 break;
423
424#ifndef UNSHIFTED_SCROLLKEYS
425# ifdef XK_KP_Prior
426 case XK_KP_Prior:
427 /* allow shift to override */
428 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429 {
430 STRCPY (kbuf, "\033Oy");
431 break;
432 }
433 /* FALLTHROUGH */
434# endif
435 case XK_Prior:
436 STRCPY (kbuf, "\033[5~");
437 break;
438# ifdef XK_KP_Next
439 case XK_KP_Next:
440 /* allow shift to override */
441 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442 {
443 STRCPY (kbuf, "\033Os");
444 break;
445 }
446 /* FALLTHROUGH */
447# endif
448 case XK_Next:
449 STRCPY (kbuf, "\033[6~");
450 break;
451#endif
452 case XK_KP_Enter:
453 /* allow shift to override */
454 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455 {
456 STRCPY (kbuf, "\033OM");
457 }
458 else
459 {
460 kbuf[0] = '\r';
461 kbuf[1] = '\0';
462 }
463 break;
464
465#ifdef XK_KP_Begin
466 case XK_KP_Begin:
467 STRCPY (kbuf, "\033Ou");
468 break;
469
470 case XK_KP_Insert:
471 STRCPY (kbuf, "\033Op");
472 break;
473
474 case XK_KP_Delete:
475 STRCPY (kbuf, "\033On");
476 break;
477#endif
478 case XK_KP_F1: /* "\033OP" */
479 case XK_KP_F2: /* "\033OQ" */
480 case XK_KP_F3: /* "\033OR" */
481 case XK_KP_F4: /* "\033OS" */
482 STRCPY (kbuf, "\033OP");
483 kbuf[2] += (keysym - XK_KP_F1);
484 break;
485
486 case XK_KP_Multiply: /* "\033Oj" : "*" */
487 case XK_KP_Add: /* "\033Ok" : "+" */
488 case XK_KP_Separator: /* "\033Ol" : "," */
489 case XK_KP_Subtract: /* "\033Om" : "-" */
490 case XK_KP_Decimal: /* "\033On" : "." */
491 case XK_KP_Divide: /* "\033Oo" : "/" */
492 case XK_KP_0: /* "\033Op" : "0" */
493 case XK_KP_1: /* "\033Oq" : "1" */
494 case XK_KP_2: /* "\033Or" : "2" */
495 case XK_KP_3: /* "\033Os" : "3" */
496 case XK_KP_4: /* "\033Ot" : "4" */
497 case XK_KP_5: /* "\033Ou" : "5" */
498 case XK_KP_6: /* "\033Ov" : "6" */
499 case XK_KP_7: /* "\033Ow" : "7" */
500 case XK_KP_8: /* "\033Ox" : "8" */
501 case XK_KP_9: /* "\033Oy" : "9" */
502 /* allow shift to override */
503 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
504 {
505 STRCPY (kbuf, "\033Oj");
506 kbuf[2] += (keysym - XK_KP_Multiply);
507 }
508 else
509 {
510 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511 kbuf[1] = '\0';
512 }
513 break;
514
515 case XK_Find:
516 STRCPY (kbuf, "\033[1~");
517 break;
518 case XK_Insert:
519 STRCPY (kbuf, "\033[2~");
520 break;
521#ifdef DXK_Remove /* support for DEC remove like key */
522 case DXK_Remove:
523 /* FALLTHROUGH */
524#endif
525 case XK_Execute:
526 STRCPY (kbuf, "\033[3~");
527 break;
528 case XK_Select:
529 STRCPY (kbuf, "\033[4~");
530 break;
531#ifdef XK_KP_End
532 case XK_KP_End:
533 /* allow shift to override */
534 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535 {
536 STRCPY (kbuf, "\033Oq");
537 break;
538 }
539 /* FALLTHROUGH */
540#endif
541 case XK_End:
542 STRCPY (kbuf, KS_END);
543 break;
544#ifdef XK_KP_Home
545 case XK_KP_Home:
546 /* allow shift to override */
547 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548 {
549 STRCPY (kbuf, "\033Ow");
550 break;
551 }
552 /* FALLTHROUGH */
553#endif
554 case XK_Home:
555 STRCPY (kbuf, KS_HOME);
556 break;
557
558#define FKEY(n, fkey) \
559 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
560
561 case XK_F1: /* "\033[11~" */
562 case XK_F2: /* "\033[12~" */
563 case XK_F3: /* "\033[13~" */
564 case XK_F4: /* "\033[14~" */
565 case XK_F5: /* "\033[15~" */
566 FKEY (11, XK_F1);
567 break;
568 case XK_F6: /* "\033[17~" */
569 case XK_F7: /* "\033[18~" */
570 case XK_F8: /* "\033[19~" */
571 case XK_F9: /* "\033[20~" */
572 case XK_F10: /* "\033[21~" */
573 FKEY (17, XK_F6);
574 break;
575 case XK_F11: /* "\033[23~" */
576 case XK_F12: /* "\033[24~" */
577 case XK_F13: /* "\033[25~" */
578 case XK_F14: /* "\033[26~" */
579 FKEY (23, XK_F11);
580 break;
581 case XK_F15: /* "\033[28~" */
582 case XK_F16: /* "\033[29~" */
583 FKEY (28, XK_F15);
584 break;
585 case XK_Help: /* "\033[28~" */
586 FKEY (28, XK_Help);
587 break;
588 case XK_Menu: /* "\033[29~" */
589 FKEY (29, XK_Menu);
590 break;
591 case XK_F17: /* "\033[31~" */
592 case XK_F18: /* "\033[32~" */
593 case XK_F19: /* "\033[33~" */
594 case XK_F20: /* "\033[34~" */
595 case XK_F21: /* "\033[35~" */
596 case XK_F22: /* "\033[36~" */
597 case XK_F23: /* "\033[37~" */
598 case XK_F24: /* "\033[38~" */
599 case XK_F25: /* "\033[39~" */
600 case XK_F26: /* "\033[40~" */
601 case XK_F27: /* "\033[41~" */
602 case XK_F28: /* "\033[42~" */
603 case XK_F29: /* "\033[43~" */
604 case XK_F30: /* "\033[44~" */
605 case XK_F31: /* "\033[45~" */
606 case XK_F32: /* "\033[46~" */
607 case XK_F33: /* "\033[47~" */
608 case XK_F34: /* "\033[48~" */
609 case XK_F35: /* "\033[49~" */
610 FKEY (31, XK_F17);
611 break;
612#undef FKEY
613 default:
614 newlen = 0; 771 newlen = 0;
615 break;
616 } 772 }
617 if (newlen) 773 break;
618 len = STRLEN (kbuf);
619 } 774 }
775
776 if (newlen)
777 len = strlen (kbuf);
778
620 /* 779 /*
621 * Pass meta for all function keys, if 'meta' option set 780 * Pass meta for all function keys, if 'meta' option set
622 */ 781 */
623#ifdef META8_OPTION 782#ifdef META8_OPTION
624 if (meta && (meta_char == 0x80) && len > 0) 783 if (meta && (meta_char == 0x80) && len > 0)
… …
629 else if (ctrl && keysym == XK_minus) 788 else if (ctrl && keysym == XK_minus)
630 { 789 {
631 len = 1; 790 len = 1;
632 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 791 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633 } 792 }
793 else if (keysym == XK_ISO_Left_Tab)
794 {
795 strcpy (kbuf, "\033[Z");
796 len = 3;
797 }
634 else 798 else
635 { 799 {
636#ifdef META8_OPTION 800#ifdef META8_OPTION
637 /* set 8-bit on */ 801 /* set 8-bit on */
638 if (meta && (meta_char == 0x80)) 802 if (meta && (meta_char == 0x80))
639 { 803 {
640 unsigned char *ch; 804 char *ch;
641 805
642 for (ch = kbuf; ch < kbuf + len; ch++) 806 for (ch = kbuf; ch < kbuf + len; ch++)
643 *ch |= 0x80; 807 *ch |= 0x80;
808
644 meta = 0; 809 meta = 0;
645 } 810 }
646#endif 811#endif
647#ifdef GREEK_SUPPORT
648 if (greek_mode)
649 len = greek_xlat (kbuf, len);
650#endif
651 /* nil */ ; 812 /* nil */ ;
652 } 813 }
653 } 814 }
815
816 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
817 return;
654 818
655 if (len <= 0) 819 if (len <= 0)
656 return; /* not mapped */ 820 return; /* not mapped */
657 821
658 if (Options & Opt_scrollTtyKeypress) 822 if (option (Opt_scrollTtyKeypress))
659 if (TermWin.view_start) 823 if (view_start)
660 { 824 {
661 TermWin.view_start = 0; 825 view_start = 0;
662 want_refresh = 1; 826 want_refresh = 1;
663 } 827 }
664 828
665 /* 829 /*
666 * these modifications only affect the static keybuffer 830 * these modifications only affect the static keybuffer
… …
677 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 841 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678 842
679 /* escape prefix */ 843 /* escape prefix */
680 if (meta 844 if (meta
681#ifdef META8_OPTION 845#ifdef META8_OPTION
682 && (meta_char == C0_ESC) 846 && meta_char == C0_ESC
683#endif 847#endif
684 ) 848 )
685 { 849 {
686 const unsigned char ch = C0_ESC; 850 const char ch = C0_ESC;
687
688 tt_write (&ch, 1); 851 tt_write (&ch, 1);
689 } 852 }
690#ifdef DEBUG_CMD
691 if (debug_key)
692 { /* Display keyboard buffer contents */
693 char *p;
694 int i;
695 853
696 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697 for (i = 0, p = kbuf; i < len; i++, p++)
698 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699 fprintf (stderr, "'\n");
700 }
701#endif /* DEBUG_CMD */
702 tt_write (kbuf, (unsigned int)len); 854 tt_write (kbuf, (unsigned int)len);
703} 855}
704/*}}} */
705 856
706#if (MENUBAR_MAX) 857void
707/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 858rxvt_term::key_release (XKeyEvent &ev)
708/* attempt to `write' count to the input buffer */ 859{
860#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
861 KeySym keysym;
862
863 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
864#endif
865
866#if ENABLE_FRILLS || ISO_14755
867 // ISO 14755 support
868 if (iso14755buf)
869 if (iso14755buf & ISO_14755_52)
870 {
871# if ISO_14755
872 scr_overlay_off ();
873# endif
874# if ISO_14755
875 // iso14755 part 5.2 handling: release time
876 // first: controls
877 if ((ev.state & ControlMask)
878 && ((keysym >= 0x40 && keysym <= 0x5f)
879 || (keysym >= 0x61 && keysym <= 0x7f)))
880 {
881 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
882 commit_iso14755 ();
883
884 return;
885 }
886
887 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
888 if (i[0] == keysym)
889 {
890 iso14755buf = ISO_14755_51 | i[1];
891 commit_iso14755 ();
892
893 return;
894 }
895
896 scr_bell ();
897# endif
898 iso14755buf = 0;
899
900 return;
901 }
902 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
903 {
904# if ISO_14755
905 scr_overlay_off ();
906# endif
907 if (iso14755buf & ISO_14755_51)
908 commit_iso14755 ();
909#if ISO_14755
910 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
911 {
912 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
913
914 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
915 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
916 }
917# endif
918 else
919 iso14755buf = 0;
920 }
921#endif
922
923 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
924 return;
925
926#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
927 if (!(ev.state & ControlMask))
928 slip_wheel_ev.stop ();
929 else if (keysym == XK_Control_L || keysym == XK_Control_R)
930 mouse_slip_wheel_speed = 0;
931#endif
932}
933
934#if defined (KEYSYM_RESOURCE)
709unsigned int 935unsigned int
710rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 936rxvt_term::cmd_write (const char *str, unsigned int count)
711{ 937{
712 unsigned int n, s; 938 unsigned int n, s;
713 939
714 n = cmdbuf_ptr - cmdbuf_base; 940 n = cmdbuf_ptr - cmdbuf_base;
715 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 941 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
942
716 if (n > 0 && s < count) 943 if (n > 0 && s < count)
717 { 944 {
718 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 945 memmove (cmdbuf_base, cmdbuf_ptr,
719 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 946 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720 cmdbuf_ptr = cmdbuf_base; 947 cmdbuf_ptr = cmdbuf_base;
721 cmdbuf_endp -= n; 948 cmdbuf_endp -= n;
722 s += n; 949 s += n;
723 } 950 }
951
724 if (count > s) 952 if (count > s)
725 { 953 {
726 rxvt_print_error ("data loss: cmd_write too large"); 954 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727 count = s; 955 count = s;
728 } 956 }
957
729 for (; count--;) 958 for (; count--;)
730 *cmdbuf_endp++ = *str++; 959 *cmdbuf_endp++ = *str++;
960
961 cmd_parse ();
962
731 return 0; 963 return 0;
732} 964}
733#endif /* MENUBAR_MAX */ 965#endif
734 966
735void 967void
736rxvt_term::flush () 968rxvt_term::flush ()
737{ 969{
738#ifdef TRANSPARENT 970 flush_ev.stop ();
739 if (want_full_refresh) 971
972#ifdef HAVE_BG_PIXMAP
973 if (bgPixmap.check_clearChanged ())
740 { 974 {
741 want_full_refresh = 0; 975// scr_clear (true); This needs to be researched further!
742 scr_clear ();
743 scr_touch (false); 976 scr_touch (false);
744 want_refresh = 1;
745 } 977 }
746#endif 978#endif
747 979
748 if (want_refresh) 980 if (want_refresh)
749 { 981 {
982 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
983 {
984 int row = view_start;
985 int end_row = row + nrow;
986
987 while (row > top_row && ROW (row - 1).is_longer ())
988 --row;
989
990 do
991 {
992 int start_row = row;
993 line_t *l;
994
995 do
996 {
997 l = &ROW (row++);
998
999 if (!(l->f & LINE_FILTERED))
1000 {
1001 // line not filtered, mark it as filtered
1002 l->f |= LINE_FILTERED;
1003 while (l->is_longer ())
1004 {
1005 l = &ROW (row++);
1006 l->f |= LINE_FILTERED;
1007 }
1008
1009 // and filter it
1010 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1011
1012 break;
1013 }
1014 }
1015 while (l->is_longer () && row < end_row);
1016 }
1017 while (row < end_row);
1018 }
1019
750 scr_refresh (refresh_type); 1020 scr_refresh ();
751 scrollbar_show (1); 1021 scrollBar.show (1);
752#ifdef USE_XIM 1022#ifdef USE_XIM
753 IMSendSpot (); 1023 IMSendSpot ();
754#endif 1024#endif
755
756 } 1025 }
757 1026
758 display->flush (); 1027 display->flush ();
759} 1028}
760 1029
1030/* checks wether a refresh is requested and starts the refresh timer */
761void 1031void
762rxvt_term::check_cb (check_watcher &w) 1032rxvt_term::refresh_check ()
763{ 1033{
764 SET_R (this); 1034 if (want_refresh && !flush_ev.is_active ())
765 SET_LOCALE (locale); 1035 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766 1036
1037 display->flush ();
1038}
1039
1040void
1041rxvt_term::flush_cb (ev::timer &w, int revents)
1042{
1043 make_current ();
1044
1045 refresh_count = 0;
767 flush (); 1046 flush ();
768} 1047}
769 1048
770#ifdef CURSOR_BLINK 1049#ifdef CURSOR_BLINK
771void 1050void
772rxvt_term::cursor_blink_cb (time_watcher &w) 1051rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
773{ 1052{
774 hidden_cursor = !hidden_cursor; 1053 hidden_cursor = !hidden_cursor;
775 want_refresh = 1; 1054 want_refresh = 1;
776 1055 refresh_check ();
777 w.start (w.at + BLINK_INTERVAL);
778} 1056}
779#endif 1057#endif
780 1058
781#ifdef TEXT_BLINK 1059#ifdef TEXT_BLINK
782void 1060void
783rxvt_term::text_blink_cb (time_watcher &w) 1061rxvt_term::text_blink_cb (ev::timer &w, int revents)
784{ 1062{
785 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1063 if (scr_refresh_rend (RS_Blink, RS_Blink))
786 { 1064 {
787 hidden_text = !hidden_text; 1065 hidden_text = !hidden_text;
788 want_refresh = 1; 1066 want_refresh = 1;
789 w.start (w.at + TEXT_BLINK_INTERVAL); 1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
1074#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1075void
1076rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1077{
1078 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1079 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
790 } 1080 {
1081 want_refresh = 1;
1082 refresh_check ();
1083 }
1084 else
1085 w.stop ();
791} 1086}
1087#endif
1088
1089#ifdef SELECTION_SCROLLING
1090void
1091rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1092{
1093 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1094 {
1095 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1096 want_refresh = 1;
1097 refresh_check ();
1098 }
1099 else
1100 w.stop ();
1101}
1102#endif
1103
1104#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1105void
1106rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1107{
1108 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1109 {
1110 want_refresh = 1;
1111 refresh_check ();
1112 }
1113
1114 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1115 {
1116 mouse_slip_wheel_speed = 0;
1117 w.stop ();
1118 }
1119}
1120#endif
1121
1122#if LINUX_YIELD_HACK
1123static struct event_handler
1124{
1125 ev::prepare yield_ev;
1126
1127 void yield_cb (ev::prepare &w, int revents)
1128 {
1129 // this should really be sched_yield(), but the linux guys thought
1130 // that giving a process calling sched_yield () less cpu time than
1131 // ones with high nice levels is a useful thing to do. It surely is is
1132 // allowed by the sus... as is returning ENOSYS.
1133 // since the linux guys additionally thought that breaking the only
1134 // known workaroudn against their unusable sched_yield hack is cool,
1135 // we just nanosleep a bit and hope for the best.
1136
1137 struct timespec ts = { 0, 1000 };
1138 nanosleep (&ts, 0);
1139
1140 w.stop ();
1141 }
1142
1143 event_handler ()
1144 : yield_ev (this, &event_handler::yield_cb)
1145 {
1146 }
1147} event_handler;
792#endif 1148#endif
793 1149
794bool 1150bool
795rxvt_term::pty_fill () 1151rxvt_term::pty_fill ()
796{ 1152{
797 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1153 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1154
1155 if (CBUFSIZ == n)
1156 {
1157 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1158 n = 0;
1159 }
798 1160
799 memmove (cmdbuf_base, cmdbuf_ptr, n); 1161 memmove (cmdbuf_base, cmdbuf_ptr, n);
800 cmdbuf_ptr = cmdbuf_base; 1162 cmdbuf_ptr = cmdbuf_base;
801 cmdbuf_endp = cmdbuf_ptr + n; 1163 cmdbuf_endp = cmdbuf_ptr + n;
802 1164
803 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1165 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
804 1166
805 if (n > 0) 1167 if (r > 0)
806 { 1168 {
807 cmdbuf_endp += n; 1169 cmdbuf_endp += r;
808 return true; 1170 return true;
809 } 1171 }
810 else if (n < 0 && errno != EAGAIN) 1172 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1173 {
1174#if LINUX_YIELD_HACK
1175 if (display->is_local)
1176 event_handler.yield_ev.start ();
1177#endif
1178 }
1179 else
1180 {
1181 pty_ev.stop ();
1182
1183 if (!option (Opt_hold))
811 destroy (); 1184 destroy ();
1185 }
812 1186
813 return false; 1187 return false;
814} 1188}
815 1189
816void 1190void
817rxvt_term::pty_cb (io_watcher &w, short revents) 1191rxvt_term::pty_cb (ev::io &w, int revents)
818{ 1192{
819 SET_R (this); 1193 make_current ();
820 SET_LOCALE (locale);
821 1194
822 if (revents & EVENT_WRITE) 1195 if (revents & ev::READ)
823 tt_write (0, 0);
824 else if (revents & EVENT_READ)
825 {
826 bool flag = true;
827
828 // loop, but don't allow a single term to monopolize us 1196 // loop, but don't allow a single term to monopolize us
829 // the number of loops is fully arbitrary, and thus wrong 1197 for (int i = CBUFCNT; i-- && pty_fill (); )
830 while (flag && pty_fill ()) 1198 cmd_parse ();
831 {
832 if (!seen_input)
833 {
834 seen_input = 1;
835 /* once we know the shell is running, send the screen size. Again! */
836 tt_winch ();
837 }
838 1199
839 uint32_t ch = NOCHAR; 1200 if (revents & ev::WRITE)
1201 pty_write ();
840 1202
841 for (;;) 1203 refresh_check ();
842 {
843 if (ch == NOCHAR)
844 ch = next_char ();
845
846 if (ch == NOCHAR) // TODO: improve
847 break;
848
849 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
850 {
851 /* Read a text string from the input buffer */
852 uint32_t buf[BUFSIZ];
853 bool refreshnow = false;
854 int nlines = 0;
855 uint32_t *str = buf;
856
857 *str++ = ch;
858
859 for (;;)
860 {
861 ch = next_char ();
862
863 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
864 break;
865 else
866 {
867 *str++ = ch;
868
869 if (ch == '\n')
870 {
871 nlines++;
872 refresh_count++;
873
874 if (! (Options & Opt_jumpScroll)
875 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
876 {
877 refreshnow = true;
878 flag = false;
879 ch = NOCHAR;
880 break;
881 }
882
883 // scr_add_lines only works for nlines < TermWin.nrow - 1.
884 if (nlines >= TermWin.nrow - 1)
885 {
886 scr_add_lines (buf, nlines, str - buf);
887 nlines = 0;
888 str = buf;
889 }
890 }
891
892 if (str >= buf + BUFSIZ)
893 {
894 ch = NOCHAR;
895 break;
896 }
897 }
898 }
899
900 scr_add_lines (buf, nlines, str - buf);
901
902 /*
903 * If there have been a lot of new lines, then update the screen
904 * What the heck I'll cheat and only refresh less than every page-full.
905 * the number of pages between refreshes is refresh_limit, which
906 * is incremented here because we must be doing flat-out scrolling.
907 *
908 * refreshing should be correct for small scrolls, because of the
909 * time-out
910 */
911 if (refreshnow)
912 {
913 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
914 refresh_limit++;
915
916 scr_refresh (refresh_type);
917 }
918
919 }
920 else
921 {
922 switch (ch)
923 {
924 default:
925 process_nonprinting (ch);
926 break;
927 case C0_ESC: /* escape char */
928 process_escape_seq ();
929 break;
930 /*case 0x9b: */ /* CSI */
931 /* process_csi_seq (); */
932 }
933
934 ch = NOCHAR;
935 }
936 }
937 }
938 }
939} 1204}
940 1205
941// read the next character, currently handles UTF-8 1206void
942// will probably handle all sorts of other stuff in the future 1207rxvt_term::pointer_unblank ()
943uint32_t
944rxvt_term::next_char ()
945{ 1208{
946 while (cmdbuf_ptr < cmdbuf_endp) 1209 XDefineCursor (dpy, vt, TermWin_cursor);
947 { 1210 recolour_cursor ();
948 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
949 return *cmdbuf_ptr++;
950
951 wchar_t wc;
952 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
953
954 if (len == (size_t)-2)
955 return NOCHAR;
956
957 if (len == (size_t)-1)
958 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
959
960 // assume wchar == unicode
961 cmdbuf_ptr += len;
962 return wc;
963 }
964
965 return NOCHAR;
966}
967
968/* rxvt_cmd_getc () - Return next input character */
969/*
970 * Return the next input character after first passing any keyboard input
971 * to the command.
972 */
973uint32_t
974rxvt_term::cmd_getc ()
975{
976 for (;;)
977 {
978 uint32_t c = next_char ();
979 if (c != NOCHAR)
980 return c;
981
982 // incomplete sequences should occur rarely, still, a better solution
983 // would be preferred. either setjmp/longjmp or better design.
984 fcntl (cmd_fd, F_SETFL, 0);
985 pty_fill ();
986 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
987 }
988}
989 1211
990#ifdef POINTER_BLANK 1212#ifdef POINTER_BLANK
991void
992rxvt_term::pointer_unblank ()
993{
994 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
995 recolour_cursor ();
996
997 hidden_pointer = 0; 1213 hidden_pointer = 0;
998 1214
999 if (Options & Opt_pointerBlank) 1215 if (option (Opt_pointerBlank))
1000 pointer_ev.start (NOW + pointerBlankDelay); 1216 pointer_ev.start (pointerBlankDelay);
1217#endif
1001} 1218}
1002 1219
1220#ifdef POINTER_BLANK
1003void 1221void
1004rxvt_term::pointer_blank () 1222rxvt_term::pointer_blank ()
1005{ 1223{
1006 if (! (Options & Opt_pointerBlank)) 1224 if (!option (Opt_pointerBlank))
1007 return; 1225 return;
1008 1226
1009 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1227 XDefineCursor (dpy, vt, display->blank_cursor);
1010 XFlush (display->display); 1228 XFlush (dpy);
1011 1229
1012 hidden_pointer = 1; 1230 hidden_pointer = 1;
1013} 1231}
1014 1232
1015void 1233void
1016rxvt_term::pointer_cb (time_watcher &w) 1234rxvt_term::pointer_cb (ev::timer &w, int revents)
1017{ 1235{
1018 SET_R (this); 1236 make_current ();
1019 SET_LOCALE (locale);
1020 1237
1021 pointer_blank (); 1238 pointer_blank ();
1022} 1239}
1023#endif 1240#endif
1024 1241
1025void 1242void
1026rxvt_term::mouse_report (const XButtonEvent &ev) 1243rxvt_term::mouse_report (XButtonEvent &ev)
1027{ 1244{
1028 int button_number, key_state = 0; 1245 int button_number, key_state = 0;
1029 int x, y; 1246 int x, y;
1247 int code = 32;
1030 1248
1031 x = ev.x; 1249 x = Pixel2Col (ev.x);
1032 y = ev.y; 1250 y = Pixel2Row (ev.y);
1033 pixel_position (&x, &y); 1251 if (ev.type == MotionNotify)
1252 {
1253 if (x == mouse_row && y == mouse_col)
1254 return;
1255 mouse_row = x;
1256 mouse_col = y;
1257 code += 32;
1258 }
1034 1259
1035 if (MEvent.button == AnyButton) 1260 if (MEvent.button == AnyButton)
1036 {
1037 button_number = 3; 1261 button_number = 3;
1038 }
1039 else 1262 else
1040 { 1263 {
1041 button_number = MEvent.button - Button1; 1264 button_number = MEvent.button - Button1;
1042 /* add 0x3D for wheel events, like xterm does */ 1265 /* add 0x3D for wheel events, like xterm does */
1043 if (button_number >= 3) 1266 if (button_number >= 3)
1044 button_number += (64 - 3); 1267 button_number += (64 - 3);
1045 } 1268 }
1046 1269
1047 if (PrivateModes & PrivMode_MouseX10) 1270 if (priv_modes & PrivMode_MouseX10)
1048 { 1271 {
1049 /* 1272 /*
1050 * do not report ButtonRelease 1273 * do not report ButtonRelease
1051 * no state info allowed 1274 * no state info allowed
1052 */ 1275 */
… …
1067 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1290 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1068 + ((MEvent.state & ControlMask) ? 16 : 0); 1291 + ((MEvent.state & ControlMask) ? 16 : 0);
1069#ifdef MOUSE_REPORT_DOUBLECLICK 1292#ifdef MOUSE_REPORT_DOUBLECLICK
1070 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1293 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1071#endif 1294#endif
1072
1073 } 1295 }
1074 1296
1075#ifdef DEBUG_MOUSEREPORT 1297#if DEBUG_MOUSEREPORT
1076 fprintf (stderr, "Mouse ["); 1298 fprintf (stderr, "Mouse [");
1077 if (key_state & 16) 1299 if (key_state & 16)
1078 fputc ('C', stderr); 1300 fputc ('C', stderr);
1079 if (key_state & 4) 1301 if (key_state & 4)
1080 fputc ('S', stderr); 1302 fputc ('S', stderr);
… …
1084 fputc ('2', stderr); 1306 fputc ('2', stderr);
1085 fprintf (stderr, "]: <%d>, %d/%d\n", 1307 fprintf (stderr, "]: <%d>, %d/%d\n",
1086 button_number, 1308 button_number,
1087 x + 1, 1309 x + 1,
1088 y + 1); 1310 y + 1);
1089#else 1311#endif
1312
1090 tt_printf ("\033[M%c%c%c", 1313 tt_printf ("\033[M%c%c%c",
1091 (32 + button_number + key_state), 1314 (code + button_number + key_state),
1092 (32 + x + 1), 1315 (32 + x + 1),
1093 (32 + y + 1)); 1316 (32 + y + 1));
1094#endif
1095} 1317}
1096
1097#ifdef USING_W11LIB
1098void
1099rxvt_W11_process_x_event (XEvent *ev)
1100{
1101 rxvt_t *r = rxvt_get_r ();
1102
1103 x_cb (*ev);
1104}
1105#endif
1106 1318
1107/*{{{ process an X event */ 1319/*{{{ process an X event */
1108void 1320void
1109rxvt_term::x_cb (XEvent &ev) 1321rxvt_term::x_cb (XEvent &ev)
1110{ 1322{
1111 SET_R (this); 1323 make_current ();
1112 SET_LOCALE (locale);
1113 1324
1114#if defined(CURSOR_BLINK) 1325 dLocal (Display *, dpy);
1115 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1116 {
1117 if (hidden_cursor)
1118 {
1119 hidden_cursor = 0;
1120 want_refresh = 1;
1121 }
1122 1326
1123 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1327 if (ev.xany.window == vt
1124 } 1328 && SHOULD_INVOKE (HOOK_X_EVENT)
1125#endif 1329 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1126
1127#if defined(POINTER_BLANK)
1128 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1129 {
1130 if (ev.type == MotionNotify
1131 || ev.type == ButtonPress
1132 || ev.type == ButtonRelease)
1133 if (hidden_pointer)
1134 pointer_unblank ();
1135
1136 if (ev.type == KeyPress && hidden_pointer == 0)
1137 pointer_blank ();
1138 }
1139#endif
1140
1141#ifdef USE_XIM
1142 if (XFilterEvent (&ev, None))
1143 return; 1330 return;
1144#endif
1145 1331
1332 // for XQueryPointer
1146 Window unused_root, unused_child; 1333 Window unused_root, unused_child;
1147 int unused_root_x, unused_root_y; 1334 int unused_root_x, unused_root_y;
1148 unsigned int unused_mask; 1335 unsigned int unused_mask;
1149
1150#ifdef DEBUG_X
1151 const char *const eventnames[] =
1152 { /* mason - this matches my system */
1153 "",
1154 "",
1155 "KeyPress",
1156 "KeyRelease",
1157 "ButtonPress",
1158 "ButtonRelease",
1159 "MotionNotify",
1160 "EnterNotify",
1161 "LeaveNotify",
1162 "FocusIn",
1163 "FocusOut",
1164 "KeymapNotify",
1165 "Expose",
1166 "GraphicsExpose",
1167 "NoExpose",
1168 "VisibilityNotify",
1169 "CreateNotify",
1170 "DestroyNotify",
1171 "UnmapNotify",
1172 "MapNotify",
1173 "MapRequest",
1174 "ReparentNotify",
1175 "ConfigureNotify",
1176 "ConfigureRequest",
1177 "GravityNotify",
1178 "ResizeRequest",
1179 "CirculateNotify",
1180 "CirculateRequest",
1181 "PropertyNotify",
1182 "SelectionClear",
1183 "SelectionRequest",
1184 "SelectionNotify",
1185 "ColormapNotify",
1186 "ClientMessage",
1187 "MappingNotify"
1188 };
1189#endif
1190
1191#ifdef DEBUG_X
1192 struct timeval tp;
1193 struct tm *ltt;
1194 (void)gettimeofday (&tp, NULL);
1195 ltt = localtime (& (tp.tv_sec));
1196 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));
1197#endif
1198 1336
1199 switch (ev.type) 1337 switch (ev.type)
1200 { 1338 {
1201 case KeyPress: 1339 case KeyPress:
1202 lookup_key (ev.xkey); 1340 key_press (ev.xkey);
1203 break; 1341 break;
1204 1342
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 case KeyRelease: 1343 case KeyRelease:
1207 { 1344 key_release (ev.xkey);
1208 if (! (ev.xkey.state & ControlMask))
1209 mouse_slip_wheel_speed = 0;
1210 else
1211 {
1212 KeySym ks;
1213
1214 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1215 if (ks == XK_Control_L || ks == XK_Control_R)
1216 mouse_slip_wheel_speed = 0;
1217 }
1218 break; 1345 break;
1219 }
1220#endif
1221 1346
1222 case ButtonPress: 1347 case ButtonPress:
1223 button_press (ev.xbutton); 1348 button_press (ev.xbutton);
1224 break; 1349 break;
1225 1350
… …
1227 button_release (ev.xbutton); 1352 button_release (ev.xbutton);
1228 break; 1353 break;
1229 1354
1230 case ClientMessage: 1355 case ClientMessage:
1231 if (ev.xclient.format == 32 1356 if (ev.xclient.format == 32
1232 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1357 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1233 destroy ();
1234#ifdef OFFIX_DND
1235 /* OffiX Dnd (drag 'n' drop) protocol */
1236 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1237 && (ev.xclient.data.l[0] == DndFile
1238 || ev.xclient.data.l[0] == DndDir
1239 || ev.xclient.data.l[0] == DndLink))
1240 { 1358 {
1241 /* Get Dnd data */ 1359 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1242 Atom ActualType; 1360 {
1243 int ActualFormat; 1361 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1244 unsigned char *data; 1362 {
1245 unsigned long Size, RemainingBytes; 1363 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1246 1364 {
1247 XGetWindowProperty (display->display, display->root, 1365 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1248 xa[XA_DNDSELECTION], 1366 destroy ();
1249 0L, 1000000L, 1367 }
1250 False, AnyPropertyType, 1368#if ENABLE_EWMH
1251 &ActualType, &ActualFormat, 1369 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1252 &Size, &RemainingBytes, 1370 XSendEvent (dpy, ev.xclient.window = display->root,
1371 False, SubstructureRedirectMask | SubstructureNotifyMask,
1253 &data); 1372 &ev);
1254 XChangeProperty (display->display, display->root, 1373#endif
1255 XA_CUT_BUFFER0, XA_STRING, 1374 }
1256 8, PropModeReplace, 1375 }
1257 data, STRLEN (data)); 1376#if ENABLE_XEMBED
1258 selection_paste (display->root, XA_CUT_BUFFER0, True); 1377 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1259 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1378 {
1379 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1380 focus_in ();
1381 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1382 focus_out ();
1383 }
1384#endif
1260 } 1385 }
1261#endif /* OFFIX_DND */
1262 break;
1263
1264 case MappingNotify:
1265 XRefreshKeyboardMapping (& (ev.xmapping));
1266 break; 1386 break;
1267 1387
1268 /* 1388 /*
1269 * XXX: this is not the _current_ arrangement 1389 * XXX: this is not the _current_ arrangement
1270 * Here's my conclusion: 1390 * Here's my conclusion:
… …
1289 break; 1409 break;
1290 } 1410 }
1291 break; 1411 break;
1292 1412
1293 case FocusIn: 1413 case FocusIn:
1294 if (!TermWin.focus) 1414 if (ev.xfocus.detail != NotifyInferior
1415 && ev.xfocus.detail != NotifyPointer
1416 && ev.xfocus.mode != NotifyGrab)
1417 focus_in ();
1418 break;
1419
1420 case FocusOut:
1421 if (ev.xfocus.detail != NotifyInferior
1422 && ev.xfocus.detail != NotifyPointer
1423 && ev.xfocus.mode != NotifyGrab)
1424 focus_out ();
1425 break;
1426
1427 case ConfigureNotify:
1428 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1429 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1430 szHint.width, szHint.height);*/
1431 if (ev.xconfigure.window == parent[0])
1295 { 1432 {
1296 TermWin.focus = 1; 1433 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1297 want_refresh = 1;
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XSetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1305#endif
1306
1307 } 1434 ;
1308 break;
1309 1435
1310 case FocusOut: 1436 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1311 if (TermWin.focus)
1312 { 1437 {
1313 TermWin.focus = 0; 1438 seen_resize = 1;
1314 want_refresh = 1; 1439 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1315#ifdef USE_XIM
1316 if (Input_Context != NULL)
1317 XUnsetICFocus (Input_Context);
1318#endif
1319#ifdef CURSOR_BLINK
1320 if (Options & Opt_cursorBlink)
1321 cursor_blink_ev.stop ();
1322 hidden_cursor = 0;
1323#endif
1324
1325 }
1326 break;
1327
1328 case ConfigureNotify:
1329 if (ev.xconfigure.window == TermWin.parent[0])
1330 {
1331 int height, width;
1332
1333 do
1334 { /* Wrap lots of configures into one */
1335 width = ev.xconfigure.width;
1336 height = ev.xconfigure.height;
1337 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1338 } 1440 }
1339 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1340
1341 if (szHint.width != width || szHint.height != height)
1342 {
1343 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1344 resize_all_windows (width, height, 1);
1345 }
1346#ifdef DEBUG_SIZE
1347 else 1441 else
1348 { 1442 {
1349 D_SIZE ((stderr, "Size: Not resizing")); 1443#ifdef HAVE_BG_PIXMAP
1444 if (bgPixmap.window_position_sensitive ())
1445 {
1446 if (mapped)
1447 update_background ();
1448 else
1449 bgPixmap.invalidate ();
1450 }
1451#endif
1350 } 1452 }
1351#endif
1352#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1353 if (Options & Opt_transparent)
1354 {
1355 check_our_parents ();
1356 if (am_transparent)
1357 want_full_refresh = 1;
1358 }
1359#endif
1360 1453
1454 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1361 } 1455 }
1362 break; 1456 break;
1363 1457
1458 case PropertyNotify:
1459 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1460 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1461 && ev.xproperty.state == PropertyNewValue)
1462 selection_property (ev.xproperty.window, ev.xproperty.atom);
1463
1464 break;
1465
1364 case SelectionClear: 1466 case SelectionClear:
1365 display->set_selection_owner (0); 1467 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1366 break; 1468 break;
1367 1469
1368 case SelectionNotify: 1470 case SelectionNotify:
1369 if (selection_wait == Sel_normal) 1471 if (selection_wait == Sel_normal)
1370 selection_paste (ev.xselection.requestor, 1472 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1371 ev.xselection.property, True);
1372 break; 1473 break;
1373 1474
1374 case SelectionRequest: 1475 case SelectionRequest:
1375 selection_send (ev.xselectionrequest); 1476 selection_send (ev.xselectionrequest);
1376 break; 1477 break;
1377 1478
1479 case MapNotify:
1480#ifdef HAVE_BG_PIXMAP
1481 /* This is needed spcifically to fix the case of no window manager or a
1482 * non-reparenting window manager. In those cases we never get first
1483 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1484 * care of multiplicity of ConfigureNotify events arriwing while WM does
1485 * reparenting.
1486 * We should not render background immidiately, as there could be several
1487 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1488 * by scheduling background redraw as soon as we can, but giving a short
1489 * bit of time for ConfigureNotifies to arrive.
1490 * We should render background PRIOR to drawing any text, but AFTER all
1491 * of ConfigureNotifys for the best results.
1492 */
1493 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1494 update_background_ev.start (0.025);
1495#endif
1496 mapped = 1;
1497#ifdef TEXT_BLINK
1498 text_blink_ev.start ();
1499#endif
1500 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1501 break;
1502
1378 case UnmapNotify: 1503 case UnmapNotify:
1379 TermWin.mapped = 0; 1504 mapped = 0;
1380#ifdef TEXT_BLINK 1505#ifdef TEXT_BLINK
1381 text_blink_ev.stop (); 1506 text_blink_ev.stop ();
1382#endif 1507#endif
1508 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1383 break; 1509 break;
1384
1385 case MapNotify:
1386 TermWin.mapped = 1;
1387#ifdef TEXT_BLINK
1388 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1389#endif
1390 break;
1391
1392#ifdef TRANSPARENT
1393 case ReparentNotify:
1394 rootwin_cb (ev);
1395 break;
1396#endif /* TRANSPARENT */
1397 1510
1398 case GraphicsExpose: 1511 case GraphicsExpose:
1399 case Expose: 1512 case Expose:
1400 if (ev.xany.window == TermWin.vt) 1513 if (ev.xany.window == vt)
1401 { 1514 {
1402#ifdef NO_SLOW_LINK_SUPPORT 1515 do
1516 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1517 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1518 ev.xexpose.width, ev.xexpose.height, False);
1405#else 1519 }
1406 // don't understand this, so commented it out 1520 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1521
1522 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1523
1524 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1525 {
1407 scr_expose (ev.xexpose.x, ev.xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1408 ev.xexpose.width, ev.xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1409 //scr_expose (ev.xexpose.x, 0, 1528 }
1410 // ev.xexpose.width, TermWin.height, False); 1529
1411#endif
1412 want_refresh = 1; 1530 want_refresh = 1;
1413 } 1531 }
1414 else 1532 else
1415 { 1533 {
1416 XEvent unused_event; 1534 XEvent unused_event;
1417 1535
1418 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1536 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1419 Expose, 1537 ;
1420 &unused_event)) ; 1538 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1421 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1539 ;
1422 GraphicsExpose, 1540
1423 &unused_event)) ; 1541 if (scrollBar.state && ev.xany.window == scrollBar.win)
1424 if (isScrollbarWindow (ev.xany.window))
1425 { 1542 {
1426 scrollBar.setIdle (); 1543 scrollBar.state = STATE_IDLE;
1427 scrollbar_show (0); 1544 scrollBar.show (0);
1428 } 1545 }
1429#ifdef MENUBAR
1430 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1431 menubar_expose ();
1432#endif
1433#ifdef RXVT_GRAPHICS
1434 Gr_expose (ev.xany.window);
1435#endif
1436
1437 } 1546 }
1438 break; 1547 break;
1439 1548
1440 case MotionNotify: 1549 case MotionNotify:
1441#ifdef POINTER_BLANK 1550#ifdef POINTER_BLANK
1442 if (hidden_pointer) 1551 if (hidden_pointer)
1443 pointer_unblank (); 1552 pointer_unblank ();
1444#endif 1553#endif
1445#if MENUBAR 1554 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1446 if (isMenuBarWindow (ev.xany.window)) 1555 || priv_modes & PrivMode_MouseAnyEvent)
1556 mouse_report (ev.xbutton);
1557 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1558 break;
1559
1560 if (ev.xany.window == vt)
1447 { 1561 {
1448 menubar_control (& (ev.xbutton)); 1562 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1449 break; 1563 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1450 } 1564 ; // nop
1451#endif
1452 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1453 break;
1454
1455 if (ev.xany.window == TermWin.vt)
1456 {
1457 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1565 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1458 { 1566 {
1459 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1567 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1460 ; 1568 ;
1461 1569
1462 XQueryPointer (display->display, TermWin.vt, 1570 XQueryPointer (dpy, vt,
1463 &unused_root, &unused_child, 1571 &unused_root, &unused_child,
1464 &unused_root_x, &unused_root_y, 1572 &unused_root_x, &unused_root_y,
1465 & (ev.xbutton.x), & (ev.xbutton.y), 1573 &ev.xbutton.x, &ev.xbutton.y,
1466 &unused_mask); 1574 &ev.xbutton.state);
1467#ifdef MOUSE_THRESHOLD 1575#ifdef MOUSE_THRESHOLD
1468 /* deal with a `jumpy' mouse */ 1576 /* deal with a `jumpy' mouse */
1469 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1577 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1470 { 1578 {
1471#endif 1579#endif
1580#if ISO_14755
1581 // 5.4
1582 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1583 {
1584 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1585 break;
1586 }
1587#endif
1472 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1588 selection_extend (ev.xbutton.x, ev.xbutton.y,
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1589 ev.xbutton.state & Button3Mask ? 2 : 0);
1590
1474#ifdef SELECTION_SCROLLING 1591#ifdef SELECTION_SCROLLING
1475 if (ev.xbutton.y < TermWin.int_bwidth 1592 if (ev.xbutton.y < int_bwidth
1476 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1593 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1477 { 1594 {
1478 int dist; 1595 int dist;
1479
1480 pending_scroll_selection=1;
1481 1596
1482 /* don't clobber the current delay if we are 1597 /* don't clobber the current delay if we are
1483 * already in the middle of scrolling. 1598 * already in the middle of scrolling.
1484 */ 1599 */
1485 if (scroll_selection_delay<=0) 1600 if (!sel_scroll_ev.is_active ())
1486 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1601 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1487 1602
1488 /* save the event params so we can highlight 1603 /* save the event params so we can highlight
1489 * the selection in the pending-scroll loop 1604 * the selection in the pending-scroll loop
1490 */ 1605 */
1491 selection_save_x=ev.xbutton.x; 1606 selection_save_x = ev.xbutton.x;
1492 selection_save_y=ev.xbutton.y; 1607 selection_save_y = ev.xbutton.y;
1493 selection_save_state=
1494 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1608 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1495 1609
1496 /* calc number of lines to scroll */ 1610 /* calc number of lines to scroll */
1497 if (ev.xbutton.y<TermWin.int_bwidth) 1611 if (ev.xbutton.y < int_bwidth)
1498 { 1612 {
1499 scroll_selection_dir = UP; 1613 scroll_selection_dir = UP;
1500 dist = TermWin.int_bwidth - ev.xbutton.y; 1614 dist = int_bwidth - ev.xbutton.y;
1501 } 1615 }
1502 else 1616 else
1503 { 1617 {
1504 scroll_selection_dir = DN; 1618 scroll_selection_dir = DN;
1505 dist = ev.xbutton.y - 1619 dist = ev.xbutton.y - (int_bwidth + height);
1506 (TermWin.int_bwidth + TermWin.height);
1507 } 1620 }
1621
1508 scroll_selection_lines= (Pixel2Height (dist)/ 1622 scroll_selection_lines = Pixel2Height (dist)
1509 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1623 / SELECTION_SCROLL_LINE_SPEEDUP
1624 + 1;
1510 MIN_IT (scroll_selection_lines, 1625 min_it (scroll_selection_lines,
1511 SELECTION_SCROLL_MAX_LINES); 1626 SELECTION_SCROLL_MAX_LINES);
1512 } 1627 }
1513 else 1628 else
1514 { 1629 {
1515 /* we are within the text window, so we 1630 /* we are within the text window, so we
1516 * shouldn't be scrolling 1631 * shouldn't be scrolling
1517 */ 1632 */
1518 pending_scroll_selection = 0; 1633 sel_scroll_ev.stop();
1519 } 1634 }
1520#endif 1635#endif
1521#ifdef MOUSE_THRESHOLD 1636#ifdef MOUSE_THRESHOLD
1522
1523 } 1637 }
1524#endif 1638#endif
1525
1526 } 1639 }
1527 } 1640 }
1528 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1641 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1529 { 1642 {
1530 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1643 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1531 MotionNotify, &ev)) ; 1644 MotionNotify, &ev))
1645 ;
1646
1532 XQueryPointer (display->display, scrollBar.win, 1647 XQueryPointer (dpy, scrollBar.win,
1533 &unused_root, &unused_child, 1648 &unused_root, &unused_child,
1534 &unused_root_x, &unused_root_y, 1649 &unused_root_x, &unused_root_y,
1535 & (ev.xbutton.x), & (ev.xbutton.y), 1650 &ev.xbutton.x, &ev.xbutton.y,
1536 &unused_mask); 1651 &unused_mask);
1537 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1652 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1538 scrollbar_size ()); 1653 scrollBar.size ());
1539 scr_refresh (refresh_type);
1540 refresh_limit = 0; 1654 want_refresh = 1;
1541 scrollbar_show (1); 1655 scrollBar.show (1);
1542 } 1656 }
1543 break; 1657 break;
1544 } 1658 }
1545}
1546 1659
1660#if defined(CURSOR_BLINK)
1661 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1662 {
1663 if (hidden_cursor)
1664 {
1665 hidden_cursor = 0;
1666 want_refresh = 1;
1667 }
1668
1669 cursor_blink_ev.again ();
1670 }
1671#endif
1672
1673#if defined(POINTER_BLANK)
1674 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1675 {
1676 if (ev.type == MotionNotify
1677 || ev.type == ButtonPress
1678 || ev.type == ButtonRelease)
1679 if (hidden_pointer)
1680 pointer_unblank ();
1681
1682 if (ev.type == KeyPress && hidden_pointer == 0)
1683 pointer_blank ();
1684 }
1685#endif
1686
1687 refresh_check ();
1688}
1689
1690#if ENABLE_FRILLS
1691void
1692rxvt_term::set_urgency (bool enable)
1693{
1694 if (enable == urgency_hint)
1695 return;
1696
1697 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1698 {
1699 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1700 XSetWMHints (dpy, parent[0], h);
1701 urgency_hint = enable;
1702 }
1703}
1704#endif
1705
1706void
1707rxvt_term::focus_in ()
1708{
1709 if (!focus)
1710 {
1711 focus = 1;
1712 want_refresh = 1;
1713
1714#if USE_XIM
1715 if (Input_Context != NULL)
1716 {
1717 IMSetPosition ();
1718 XSetICFocus (Input_Context);
1719 }
1720#endif
1721#if CURSOR_BLINK
1722 if (option (Opt_cursorBlink))
1723 cursor_blink_ev.again ();
1724#endif
1725#if OFF_FOCUS_FADING
1726 if (rs[Rs_fade])
1727 {
1728 pix_colors = pix_colors_focused;
1729 scr_recolour ();
1730 }
1731#endif
1732#if ENABLE_FRILLS
1733 if (option (Opt_urgentOnBell))
1734 set_urgency (0);
1735#endif
1736
1737 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1738 }
1739}
1740
1741void
1742rxvt_term::focus_out ()
1743{
1744 if (focus)
1745 {
1746 focus = 0;
1747 want_refresh = 1;
1748
1749#if ENABLE_FRILLS
1750 if (option (Opt_urgentOnBell))
1751 set_urgency (0);
1752#endif
1753#if ENABLE_FRILLS || ISO_14755
1754 if (iso14755buf)
1755 {
1756 iso14755buf = 0;
1757# if ISO_14755
1758 scr_overlay_off ();
1759# endif
1760 }
1761#endif
1762#if USE_XIM
1763 if (Input_Context != NULL)
1764 XUnsetICFocus (Input_Context);
1765#endif
1766#if CURSOR_BLINK
1767 if (option (Opt_cursorBlink))
1768 cursor_blink_ev.stop ();
1769
1770 hidden_cursor = 0;
1771#endif
1772#if OFF_FOCUS_FADING
1773 if (rs[Rs_fade])
1774 {
1775 pix_colors = pix_colors_unfocused;
1776 scr_recolour ();
1777 }
1778#endif
1779
1780 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1781 }
1782}
1783
1784void
1785rxvt_term::update_fade_color (unsigned int idx)
1786{
1787#if OFF_FOCUS_FADING
1788 if (rs[Rs_fade])
1789 {
1790 rgba c;
1791 pix_colors [Color_fade].get (c);
1792 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1793 }
1794#endif
1795}
1796
1797#if ENABLE_TRANSPARENCY || ENABLE_PERL
1547void 1798void
1548rxvt_term::rootwin_cb (XEvent &ev) 1799rxvt_term::rootwin_cb (XEvent &ev)
1549{ 1800{
1550 SET_R (this); 1801 make_current ();
1551 SET_LOCALE (locale);
1552 1802
1803 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1804 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1805 return;
1806
1807# if ENABLE_TRANSPARENCY
1553 switch (ev.type) 1808 switch (ev.type)
1554 { 1809 {
1555 case PropertyNotify: 1810 case PropertyNotify:
1811 /*
1812 * if user used some Esetroot compatible prog to set the root bg,
1813 * use the property to determine the pixmap. We use it later on.
1814 */
1556 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1815 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1816 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1557 { 1817 {
1558 if (ev.xproperty.state == PropertyNewValue) 1818 bgPixmap.set_root_pixmap ();
1559 selection_property (ev.xproperty.window, ev.xproperty.atom); 1819 update_background ();
1560 break;
1561 } 1820 }
1562#ifdef TRANSPARENT
1563 else
1564 {
1565 /*
1566 * if user used some Esetroot compatible prog to set the root bg,
1567 * use the property to determine the pixmap. We use it later on.
1568 */
1569 if (xa[XA_XROOTPMAPID] == 0)
1570 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1571 1821
1572 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1573 return;
1574 }
1575
1576 /* FALLTHROUGH */
1577 case ReparentNotify:
1578 if ((Options & Opt_transparent) && check_our_parents ())
1579 if (am_transparent)
1580 want_full_refresh = 1;
1581 break; 1822 break;
1823 }
1582#endif 1824# endif
1583 }
1584}
1585 1825
1826 refresh_check ();
1827}
1828#endif
1829
1586void 1830void
1587rxvt_term::button_press (const XButtonEvent &ev) 1831rxvt_term::button_press (XButtonEvent &ev)
1588{ 1832{
1589 int reportmode = 0, clickintime; 1833 int reportmode = 0, clickintime;
1590 1834
1591 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1835 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1836
1592 if (!bypass_keystate) 1837 if (!bypass_keystate)
1593 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1838 reportmode = !! (priv_modes & PrivMode_mouse_report);
1839
1594 /* 1840 /*
1595 * VT window processing of button press 1841 * VT window processing of button press
1596 */ 1842 */
1597 if (ev.window == TermWin.vt) 1843 if (ev.window == vt)
1598 { 1844 {
1599#if RXVT_GRAPHICS 1845 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1600 if (ev.subwindow != None) 1846 return;
1601 rxvt_Gr_ButtonPress (ev.x, ev.y);
1602 else
1603#endif
1604 1847
1848#if ISO_14755
1849 // 5.4
1850 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1851 {
1852 iso14755_54 (ev.x, ev.y);
1853 return;
1605 { 1854 }
1855#endif
1856
1606 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1857 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1858
1607 if (reportmode) 1859 if (reportmode)
1860 {
1861 /* mouse report from vt window */
1862 /* save the xbutton state (for ButtonRelease) */
1863 MEvent.state = ev.state;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 if (ev.button == MEvent.button && clickintime)
1608 { 1866 {
1609 /* mouse report from vt window */ 1867 /* same button, within alloted time */
1610 /* save the xbutton state (for ButtonRelease) */ 1868 MEvent.clicks++;
1611 MEvent.state = ev.state; 1869
1612#ifdef MOUSE_REPORT_DOUBLECLICK 1870 if (MEvent.clicks > 1)
1613 if (ev.button == MEvent.button && clickintime)
1614 { 1871 {
1615 /* same button, within alloted time */
1616 MEvent.clicks++;
1617 if (MEvent.clicks > 1)
1618 {
1619 /* only report double clicks */ 1872 /* only report double clicks */
1620 MEvent.clicks = 2; 1873 MEvent.clicks = 2;
1621 mouse_report (ev); 1874 mouse_report (ev);
1622 1875
1623 /* don't report the release */ 1876 /* don't report the release */
1624 MEvent.clicks = 0; 1877 MEvent.clicks = 0;
1625 MEvent.button = AnyButton; 1878 MEvent.button = AnyButton;
1626 }
1627 } 1879 }
1628 else
1629 {
1630 /* different button, or time expired */
1631 MEvent.clicks = 1;
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634 }
1635#else
1636 MEvent.button = ev.button;
1637 mouse_report (ev);
1638#endif /* MOUSE_REPORT_DOUBLECLICK */
1639
1640 } 1880 }
1641 else 1881 else
1642 { 1882 {
1883 /* different button, or time expired */
1884 MEvent.clicks = 1;
1885 MEvent.button = ev.button;
1886 mouse_report (ev);
1887 }
1888#else
1889 MEvent.button = ev.button;
1890 mouse_report (ev);
1891#endif /* MOUSE_REPORT_DOUBLECLICK */
1892
1893 }
1894 else
1895 {
1643 if (ev.button != MEvent.button) 1896 if (ev.button != MEvent.button)
1644 MEvent.clicks = 0; 1897 MEvent.clicks = 0;
1898
1645 switch (ev.button) 1899 switch (ev.button)
1646 { 1900 {
1647 case Button1: 1901 case Button1:
1902 /* allow meta + click to select rectangular areas */
1903 /* should be done in screen.C */
1904#if ENABLE_FRILLS
1905 selection.rect = !!(ev.state & ModMetaMask);
1906#else
1907 selection.rect = false;
1908#endif
1909
1648 /* allow shift+left click to extend selection */ 1910 /* allow shift+left click to extend selection */
1649 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1911 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1650 { 1912 {
1651 if (MEvent.button == Button1 && clickintime)
1652 selection_rotate (ev.x, ev.y);
1653 else
1654 selection_extend (ev.x, ev.y, 1);
1655 }
1656 else
1657 {
1658 if (MEvent.button == Button1 && clickintime)
1659 MEvent.clicks++;
1660 else
1661 MEvent.clicks = 1;
1662
1663 selection_click (MEvent.clicks, ev.x, ev.y);
1664 }
1665
1666 MEvent.button = Button1;
1667 break;
1668
1669 case Button3:
1670 if (MEvent.button == Button3 && clickintime) 1913 if (MEvent.button == Button1 && clickintime)
1671 selection_rotate (ev.x, ev.y); 1914 selection_rotate (ev.x, ev.y);
1672 else 1915 else
1673 selection_extend (ev.x, ev.y, 1); 1916 selection_extend (ev.x, ev.y, 1);
1917 }
1918 else
1919 {
1920 if (MEvent.button == Button1 && clickintime)
1921 MEvent.clicks++;
1922 else
1923 MEvent.clicks = 1;
1924
1925 selection_click (MEvent.clicks, ev.x, ev.y);
1926 }
1927
1928 MEvent.button = Button1;
1929 break;
1930
1931 case Button3:
1932 if (MEvent.button == Button3 && clickintime)
1933 selection_rotate (ev.x, ev.y);
1934 else
1935 selection_extend (ev.x, ev.y, 1);
1936
1674 MEvent.button = Button3; 1937 MEvent.button = Button3;
1675 break; 1938 break;
1676 }
1677 } 1939 }
1940 }
1941
1678 MEvent.time = ev.time; 1942 MEvent.time = ev.time;
1679 return; 1943 return;
1680 }
1681 } 1944 }
1682 1945
1683 /* 1946 /*
1684 * Scrollbar window processing of button press 1947 * Scrollbar window processing of button press
1685 */ 1948 */
1686 if (isScrollbarWindow (ev.window)) 1949 if (scrollBar.state && ev.window == scrollBar.win)
1687 { 1950 {
1688 scrollBar.setIdle (); 1951 page_dirn direction = NO_DIR;
1952
1953 if (scrollBar.upButton (ev.y))
1954 direction = UP; /* up */
1955 else if (scrollBar.dnButton (ev.y))
1956 direction = DN; /* down */
1957
1958 scrollBar.state = STATE_IDLE;
1689 /* 1959 /*
1690 * Rxvt-style scrollbar: 1960 * Rxvt-style scrollbar:
1691 * move up if mouse is above slider 1961 * move up if mouse is above slider
1692 * move dn if mouse is below slider 1962 * move dn if mouse is below slider
1693 * 1963 *
… …
1702 /* 1972 /*
1703 * Mouse report disabled scrollbar: 1973 * Mouse report disabled scrollbar:
1704 * arrow buttons - send up/down 1974 * arrow buttons - send up/down
1705 * click on scrollbar - send pageup/down 1975 * click on scrollbar - send pageup/down
1706 */ 1976 */
1707 if ((scrollBar.style == R_SB_NEXT 1977 if (direction == UP)
1708 && scrollbarnext_upButton (ev.y))
1709 || (scrollBar.style == R_SB_RXVT
1710 && scrollbarrxvt_upButton (ev.y)))
1711 tt_printf ("\033[A"); 1978 tt_printf ("\033[A");
1712 else if ((scrollBar.style == R_SB_NEXT 1979 else if (direction == DN)
1713 && scrollbarnext_dnButton (ev.y))
1714 || (scrollBar.style == R_SB_RXVT
1715 && scrollbarrxvt_dnButton (ev.y)))
1716 tt_printf ("\033[B"); 1980 tt_printf ("\033[B");
1717 else 1981 else
1718 switch (ev.button) 1982 switch (ev.button)
1719 { 1983 {
1720 case Button2: 1984 case Button2:
… …
1727 tt_printf ("\033[5~"); 1991 tt_printf ("\033[5~");
1728 break; 1992 break;
1729 } 1993 }
1730 } 1994 }
1731 else 1995 else
1732#endif /* NO_SCROLLBAR_REPORT */ 1996#endif /* NO_SCROLLBAR_REPORT */
1733
1734 {
1735 char upordown = 0;
1736
1737 if (scrollBar.style == R_SB_NEXT)
1738 { 1997 {
1739 if (scrollbarnext_upButton (ev.y)) 1998 if (direction != NO_DIR)
1740 upordown = -1; /* up */
1741 else if (scrollbarnext_dnButton (ev.y))
1742 upordown = 1; /* down */
1743 }
1744 else if (scrollBar.style == R_SB_RXVT)
1745 {
1746 if (scrollbarrxvt_upButton (ev.y))
1747 upordown = -1; /* up */
1748 else if (scrollbarrxvt_dnButton (ev.y))
1749 upordown = 1; /* down */
1750 }
1751 if (upordown)
1752 { 1999 {
1753#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2000#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1754 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2001 if (!cont_scroll_ev.is_active ())
2002 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1755#endif 2003#endif
1756 if (scr_page (upordown < 0 ? UP : DN, 1)) 2004 if (scr_page (direction, 1))
1757 { 2005 {
1758 if (upordown < 0) 2006 if (direction == UP)
1759 scrollBar.setUp (); 2007 scrollBar.state = STATE_UP;
1760 else 2008 else
1761 scrollBar.setDn (); 2009 scrollBar.state = STATE_DOWN;
1762 } 2010 }
1763 } 2011 }
1764 else 2012 else
1765 switch (ev.button) 2013 switch (ev.button)
1766 { 2014 {
1767 case Button2: 2015 case Button2:
1768 switch (scrollbar_align) 2016 switch (scrollBar.align)
1769 { 2017 {
1770 case R_SB_ALIGN_TOP: 2018 case R_SB_ALIGN_TOP:
1771 csrO = 0; 2019 csrO = 0;
1772 break; 2020 break;
1773 case R_SB_ALIGN_CENTRE: 2021 case R_SB_ALIGN_CENTRE:
… …
1775 break; 2023 break;
1776 case R_SB_ALIGN_BOTTOM: 2024 case R_SB_ALIGN_BOTTOM:
1777 csrO = scrollBar.bot - scrollBar.top; 2025 csrO = scrollBar.bot - scrollBar.top;
1778 break; 2026 break;
1779 } 2027 }
2028
1780 if (scrollBar.style == R_SB_XTERM 2029 if (scrollBar.style == R_SB_XTERM
1781 || scrollbar_above_slider (ev.y) 2030 || scrollbar_above_slider (ev.y)
1782 || scrollbar_below_slider (ev.y)) 2031 || scrollbar_below_slider (ev.y))
1783 scr_move_to ( scrollbar_position (ev.y) - csrO, 2032 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1784 scrollbar_size ()); 2033
1785 scrollBar.setMotion (); 2034 scrollBar.state = STATE_MOTION;
1786 break; 2035 break;
1787 2036
1788 case Button1: 2037 case Button1:
1789 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2038 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1790 csrO = ev.y - scrollBar.top; 2039 csrO = ev.y - scrollBar.top;
1791 /* FALLTHROUGH */ 2040 /* FALLTHROUGH */
1792 2041
1793 case Button3: 2042 case Button3:
1794 if (scrollBar.style != R_SB_XTERM) 2043 if (scrollBar.style != R_SB_XTERM)
1795 { 2044 {
1796 if (scrollbar_above_slider (ev.y)) 2045 if (scrollbar_above_slider (ev.y))
1797# ifdef RXVT_SCROLL_FULL 2046# ifdef RXVT_SCROLL_FULL
1798 scr_page (UP, TermWin.nrow - 1); 2047 scr_page (UP, nrow - 1);
1799# else 2048# else
1800 scr_page (UP, TermWin.nrow / 4); 2049 scr_page (UP, nrow / 4);
1801# endif 2050# endif
1802 else if (scrollbar_below_slider (ev.y)) 2051 else if (scrollbar_below_slider (ev.y))
1803# ifdef RXVT_SCROLL_FULL 2052# ifdef RXVT_SCROLL_FULL
1804 scr_page (DN, TermWin.nrow - 1); 2053 scr_page (DN, nrow - 1);
1805# else 2054# else
1806 scr_page (DN, TermWin.nrow / 4); 2055 scr_page (DN, nrow / 4);
1807# endif 2056# endif
1808 else 2057 else
1809 scrollBar.setMotion (); 2058 scrollBar.state = STATE_MOTION;
1810 } 2059 }
1811 else 2060 else
1812 { 2061 {
1813 scr_page ((ev.button == Button1 ? DN : UP), 2062 scr_page ((ev.button == Button1 ? DN : UP),
1814 (TermWin.nrow 2063 (nrow
1815 * scrollbar_position (ev.y) 2064 * scrollbar_position (ev.y)
1816 / scrollbar_size ())); 2065 / scrollBar.size ()));
1817 } 2066 }
2067
1818 break; 2068 break;
1819 } 2069 }
1820 } 2070 }
2071
1821 return; 2072 return;
1822 } 2073 }
1823#if MENUBAR
1824 /*
1825 * Menubar window processing of button press
1826 */
1827 if (isMenuBarWindow (ev.window))
1828 menubar_control (ev);
1829#endif
1830} 2074}
1831 2075
1832void 2076void
1833rxvt_term::button_release (const XButtonEvent &ev) 2077rxvt_term::button_release (XButtonEvent &ev)
1834{ 2078{
1835 int reportmode = 0; 2079 int reportmode = 0;
1836 2080
1837 csrO = 0; /* reset csr Offset */ 2081 csrO = 0; /* reset csr Offset */
1838 if (!bypass_keystate) 2082 if (!bypass_keystate)
1839 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2083 reportmode = !! (priv_modes & PrivMode_mouse_report);
1840 2084
1841 if (scrollbar_isUpDn ()) 2085 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1842 { 2086 {
1843 scrollBar.setIdle (); 2087 scrollBar.state = STATE_IDLE;
1844 scrollbar_show (0); 2088 scrollBar.show (0);
1845#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1846 refresh_type &= ~SMOOTH_REFRESH;
1847#endif
1848
1849 } 2089 }
2090
1850#ifdef SELECTION_SCROLLING 2091#ifdef SELECTION_SCROLLING
1851 pending_scroll_selection=0; 2092 sel_scroll_ev.stop();
1852#endif 2093#endif
2094
1853 if (ev.window == TermWin.vt) 2095 if (ev.window == vt)
1854 { 2096 {
1855#ifdef RXVT_GRAPHICS 2097 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1856 if (ev.subwindow != None) 2098 return;
1857 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1858 else
1859#endif
1860 2099
1861 { 2100#if ISO_14755
2101 // 5.4
2102 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2103 return;
2104#endif
2105
1862 if (reportmode) 2106 if (reportmode)
2107 {
2108 /* mouse report from vt window */
2109 /* don't report release of wheel "buttons" */
2110 if (ev.button >= 4)
2111 return;
2112#ifdef MOUSE_REPORT_DOUBLECLICK
2113 /* only report the release of 'slow' single clicks */
2114 if (MEvent.button != AnyButton
2115 && (ev.button != MEvent.button
2116 || (ev.time - MEvent.time
2117 > MULTICLICK_TIME / 2)))
1863 { 2118 {
1864 /* mouse report from vt window */
1865 /* don't report release of wheel "buttons" */
1866 if (ev.button >= 4)
1867 return;
1868#ifdef MOUSE_REPORT_DOUBLECLICK
1869 /* only report the release of 'slow' single clicks */
1870 if (MEvent.button != AnyButton
1871 && (ev.button != MEvent.button
1872 || (ev.time - MEvent.time
1873 > MULTICLICK_TIME / 2)))
1874 {
1875 MEvent.clicks = 0; 2119 MEvent.clicks = 0;
1876 MEvent.button = AnyButton;
1877 mouse_report (ev);
1878 }
1879#else /* MOUSE_REPORT_DOUBLECLICK */
1880 MEvent.button = AnyButton; 2120 MEvent.button = AnyButton;
1881 mouse_report (ev); 2121 mouse_report (ev);
1882#endif /* MOUSE_REPORT_DOUBLECLICK */
1883 return;
1884 } 2122 }
2123#else /* MOUSE_REPORT_DOUBLECLICK */
2124 MEvent.button = AnyButton;
2125 mouse_report (ev);
2126#endif /* MOUSE_REPORT_DOUBLECLICK */
2127 return;
2128 }
2129
1885 /* 2130 /*
1886 * dumb hack to compensate for the failure of click-and-drag 2131 * dumb hack to compensate for the failure of click-and-drag
1887 * when overriding mouse reporting 2132 * when overriding mouse reporting
1888 */ 2133 */
1889 if (PrivateModes & PrivMode_mouse_report 2134 if (priv_modes & PrivMode_mouse_report
1890 && bypass_keystate 2135 && bypass_keystate
1891 && ev.button == Button1 && MEvent.clicks <= 1) 2136 && ev.button == Button1 && MEvent.clicks <= 1)
1892 selection_extend (ev.x, ev.y, 0); 2137 selection_extend (ev.x, ev.y, 0);
1893 2138
1894 switch (ev.button) 2139 switch (ev.button)
2140 {
2141 case Button1:
2142 case Button3:
2143 selection_make (ev.time);
2144 break;
2145
2146 case Button2:
2147 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2148 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2149 break;
2150
2151#ifdef MOUSE_WHEEL
2152 case Button4:
2153 case Button5:
1895 { 2154 {
1896 case Button1: 2155 int i;
1897 case Button3: 2156 page_dirn v;
1898 selection_make (ev.time); 2157
2158 v = ev.button == Button4 ? UP : DN;
2159
2160 if (ev.state & ShiftMask)
1899 break; 2161 i = 1;
1900 case Button2: 2162 else if (option (Opt_mouseWheelScrollPage))
1901 selection_request (ev.time, ev.x, ev.y); 2163 i = nrow - 1;
2164 else
1902 break; 2165 i = 5;
2166
1903#ifdef MOUSE_WHEEL 2167# ifdef MOUSE_SLIP_WHEELING
1904 case Button4: 2168 if (ev.state & ControlMask)
1905 case Button5:
1906 { 2169 {
1907 int i;
1908 page_dirn v;
1909
1910 v = (ev.button == Button4) ? UP : DN;
1911 if (ev.state & ShiftMask)
1912 i = 1;
1913 else if ((Options & Opt_mouseWheelScrollPage))
1914 i = TermWin.nrow - 1;
1915 else
1916 i = 5;
1917# ifdef MOUSE_SLIP_WHEELING
1918 if (ev.state & ControlMask)
1919 {
1920 mouse_slip_wheel_speed += (v ? -1 : 1); 2170 mouse_slip_wheel_speed += v ? -1 : 1;
1921 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2171 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2172 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2173
2174 if (!slip_wheel_ev.is_active ())
2175 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1922 } 2176 }
2177 else
1923# endif 2178# endif
1924# ifdef JUMP_MOUSE_WHEEL 2179 {
1925 scr_page (v, i); 2180 scr_page (v, i);
1926 scr_refresh (SMOOTH_REFRESH);
1927 scrollbar_show (1); 2181 scrollBar.show (1);
1928# else
1929 while (i--)
1930 {
1931 scr_page (v, 1);
1932 scr_refresh (SMOOTH_REFRESH);
1933 scrollbar_show (1);
1934 }
1935# endif
1936
1937 }
1938 break;
1939#endif
1940
1941 }
1942 }
1943 }
1944#ifdef MENUBAR
1945 else if (isMenuBarWindow (ev.window))
1946 menubar_control (ev);
1947#endif
1948}
1949
1950
1951#ifdef TRANSPARENT
1952/*
1953 * Check our parents are still who we think they are.
1954 * Do transparency updates if required
1955 */
1956int
1957rxvt_term::check_our_parents ()
1958{
1959 int i, pchanged, aformat, have_pixmap, rootdepth;
1960 unsigned long nitems, bytes_after;
1961 Atom atype;
1962 unsigned char *prop = NULL;
1963 Window root, oldp, *list;
1964 Pixmap rootpixmap = None;
1965 XWindowAttributes wattr, wrootattr;
1966
1967 pchanged = 0;
1968
1969 if (! (Options & Opt_transparent))
1970 return pchanged; /* Don't try any more */
1971
1972 XGetWindowAttributes (display->display, display->root, &wrootattr);
1973 rootdepth = wrootattr.depth;
1974
1975 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1976 if (rootdepth != wattr.depth)
1977 {
1978 if (am_transparent)
1979 {
1980 pchanged = 1;
1981 XSetWindowBackground (display->display, TermWin.vt,
1982 PixColors[Color_bg]);
1983 am_transparent = am_pixmap_trans = 0;
1984 }
1985 return pchanged; /* Don't try any more */
1986 }
1987
1988 /* Get all X ops out of the queue so that our information is up-to-date. */
1989 XSync (display->display, False);
1990
1991 /*
1992 * Make the frame window set by the window manager have
1993 * the root background. Some window managers put multiple nested frame
1994 * windows for each client, so we have to take care about that.
1995 */
1996 i = (xa[XA_XROOTPMAPID] != 0
1997 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1998 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1999 &nitems, &bytes_after, &prop) == Success));
2000 if (!i || prop == NULL)
2001 have_pixmap = 0;
2002 else
2003 {
2004 have_pixmap = 1;
2005 rootpixmap = * ((Pixmap *)prop);
2006 XFree (prop);
2007 }
2008 if (have_pixmap)
2009 {
2010 /*
2011 * Copy display->root pixmap transparency
2012 */
2013 int sx, sy, nx, ny;
2014 unsigned int nw, nh;
2015 Window cr;
2016 XImage *image;
2017 GC gc;
2018 XGCValues gcvalue;
2019
2020 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2021 0, 0, &sx, &sy, &cr);
2022 nw = (unsigned int)szHint.width;
2023 nh = (unsigned int)szHint.height;
2024 nx = ny = 0;
2025 if (sx < 0)
2026 {
2027 nw += sx;
2028 nx = -sx;
2029 sx = 0;
2030 }
2031 if (sy < 0)
2032 {
2033 nh += sy;
2034 ny = -sy;
2035 sy = 0;
2036 }
2037 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039 allowedxerror = -1;
2040 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2041 ZPixmap);
2042 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2043 /* XXX: may need a delay here? */
2044 allowedxerror = 0;
2045 if (image == NULL)
2046 {
2047 if (am_transparent && am_pixmap_trans)
2048 {
2049 pchanged = 1;
2050 if (TermWin.pixmap != None)
2051 {
2052 XFreePixmap (display->display, TermWin.pixmap);
2053 TermWin.pixmap = None;
2054 } 2182 }
2055 } 2183 }
2056 am_pixmap_trans = 0; 2184 break;
2185#endif
2186 }
2187 }
2188}
2189
2190/*}}} */
2191
2192void
2193rxvt_term::cmd_parse ()
2194{
2195 wchar_t ch = NOCHAR;
2196 char *seq_begin; // remember start of esc-sequence here
2197
2198 for (;;)
2199 {
2200 if (expect_false (ch == NOCHAR))
2201 {
2202 seq_begin = cmdbuf_ptr;
2203 ch = next_char ();
2204
2205 if (ch == NOCHAR)
2206 break;
2207 }
2208
2209 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2210 {
2211 if (expect_false (!seen_input))
2212 {
2213 seen_input = 1;
2214 // many badly-written programs (e.g. jed) contain a race condition:
2215 // they first read the screensize and then install a SIGWINCH handler.
2216 // some window managers resize the window early, and these programs
2217 // then sometimes get the size wrong.
2218 // unfortunately other programs are even more buggy and dislike
2219 // being sent SIGWINCH, so only do it when we were in fact being
2220 // resized.
2221 if (seen_resize && cmd_pid)
2222 kill (-cmd_pid, SIGWINCH);
2223 }
2224
2225 /* Read a text string from the input buffer */
2226 wchar_t buf[UBUFSIZ];
2227 bool refreshnow = false;
2228 int nlines = 0;
2229 wchar_t *str = buf;
2230 wchar_t *eol = str + min (ncol, UBUFSIZ);
2231
2232 for (;;)
2233 {
2234 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2235 break;
2236
2237 *str++ = ch;
2238
2239 if (expect_false (ch == C0_LF || str >= eol))
2240 {
2241 if (ch == C0_LF)
2242 nlines++;
2243
2244 refresh_count++;
2245
2246 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2247 {
2248 refresh_count = 0;
2249
2250 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2251 {
2252 refreshnow = true;
2253 ch = NOCHAR;
2254 break;
2255 }
2256 }
2257
2258 // scr_add_lines only works for nlines <= nrow - 1.
2259 if (nlines >= nrow - 1)
2260 {
2261 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2262 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2263 scr_add_lines (buf, str - buf, nlines);
2264
2265 nlines = 0;
2266 str = buf;
2267 eol = str + min (ncol, UBUFSIZ);
2268 }
2269
2270 if (str >= eol)
2271 {
2272 if (eol >= buf + UBUFSIZ)
2273 {
2274 ch = NOCHAR;
2275 break;
2276 }
2277 else
2278 eol = min (eol + ncol, buf + UBUFSIZ);
2279 }
2280
2281 }
2282
2283 seq_begin = cmdbuf_ptr;
2284 ch = next_char ();
2285 }
2286
2287 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2288 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2289 scr_add_lines (buf, str - buf, nlines);
2290
2291 /*
2292 * If there have been a lot of new lines, then update the screen
2293 * What the heck we'll cheat and only refresh less than every page-full.
2294 * if skipScroll is enabled.
2295 */
2296 if (refreshnow)
2297 {
2298 scr_refresh ();
2299 want_refresh = 1;
2300 }
2057 } 2301 }
2058 else 2302 else
2059 { 2303 {
2060 if (TermWin.pixmap != None) 2304 try
2061 XFreePixmap (display->display, TermWin.pixmap);
2062 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2063 (unsigned int)szHint.width,
2064 (unsigned int)szHint.height,
2065 (unsigned int)image->depth);
2066 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2067 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2068 nx, ny, (unsigned int)image->width,
2069 (unsigned int)image->height);
2070 XFreeGC (display->display, gc);
2071 XDestroyImage (image);
2072 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2073 TermWin.pixmap);
2074 if (!am_transparent || !am_pixmap_trans)
2075 pchanged = 1;
2076 am_transparent = am_pixmap_trans = 1;
2077 }
2078 }
2079 if (!am_pixmap_trans)
2080 {
2081 unsigned int n;
2082 /*
2083 * InheritPixmap transparency
2084 */
2085 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2086 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2087 i++)
2088 {
2089 oldp = TermWin.parent[i];
2090 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2091 &TermWin.parent[i], &list, &n);
2092 XFree (list);
2093 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2094 if (TermWin.parent[i] == display->root)
2095 { 2305 {
2096 if (oldp != None) 2306 process_nonprinting (ch);
2097 pchanged = 1; 2307 }
2308 catch (const class out_of_input &o)
2309 {
2310 // we ran out of input, retry later
2311 cmdbuf_ptr = seq_begin;
2098 break; 2312 break;
2099 } 2313 }
2100 if (oldp != TermWin.parent[i]) 2314
2101 pchanged = 1; 2315 ch = NOCHAR;
2102 }
2103 n = 0;
2104 if (pchanged)
2105 { 2316 }
2106 for (; n < (unsigned int)i; n++) 2317 }
2107 { 2318}
2108 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2319
2109 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2320// read the next character
2110 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2321wchar_t
2111 { 2322rxvt_term::next_char () NOTHROW
2112 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2323{
2113 break; 2324 while (cmdbuf_ptr < cmdbuf_endp)
2114 } 2325 {
2115 } 2326 // assume 7-bit to be ascii ALWAYS
2327 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2328 return *cmdbuf_ptr++;
2329
2330 wchar_t wc;
2331 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2332
2333 if (len == (size_t)-2)
2116 } 2334 {
2117 if (n > (int) (sizeof (TermWin.parent) 2335 // the mbstate stores incomplete sequences. didn't know this :/
2118 / sizeof (TermWin.parent[0]))) 2336 cmdbuf_ptr = cmdbuf_endp;
2337 break;
2119 { 2338 }
2120 D_X ((stderr, "InheritPixmap Turning off")); 2339
2121 XSetWindowBackground (display->display, TermWin.parent[0], 2340 if (len == (size_t)-1)
2122 PixColors[Color_fg]);
2123 XSetWindowBackground (display->display, TermWin.vt,
2124 PixColors[Color_bg]);
2125 am_transparent = 0;
2126 /* XXX: also turn off Opt_transparent? */
2127 } 2341 {
2128 else 2342 mbstate.reset (); // reset now undefined conversion state
2343 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2129 { 2344 }
2130 /* wait (an arbitrary period) for the WM to do its thing
2131 * needed for fvwm2.2.2 (and before?) */
2132# ifdef HAVE_NANOSLEEP
2133 struct timespec rqt;
2134 2345
2135 rqt.tv_sec = 1; 2346 // assume wchar == unicode
2136 rqt.tv_nsec = 0; 2347 cmdbuf_ptr += len;
2137 nanosleep (&rqt, NULL); 2348 return wc & UNICODE_MASK;
2138# else
2139 sleep (1);
2140# endif
2141 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2142 for (n = 0; n < (unsigned int)i; n++)
2143 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2144 ParentRelative);
2145 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2146 ParentRelative);
2147 am_transparent = 1;
2148 }
2149 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2150 TermWin.parent[i] = None;
2151 } 2349 }
2350
2351 return NOCHAR;
2352}
2353
2354// read the next octet
2355uint32_t
2356rxvt_term::next_octet () NOTHROW
2357{
2358 return cmdbuf_ptr < cmdbuf_endp
2359 ? (unsigned char)*cmdbuf_ptr++
2360 : NOCHAR;
2361}
2362
2363static class out_of_input out_of_input;
2364
2365/* rxvt_cmd_getc () - Return next input character */
2366/*
2367 * Return the next input character after first passing any keyboard input
2368 * to the command.
2369 */
2370wchar_t
2371rxvt_term::cmd_getc () THROW ((class out_of_input))
2372{
2373 wchar_t c = next_char ();
2374
2375 if (c == NOCHAR)
2376 throw out_of_input;
2377
2152 return pchanged; 2378 return c;
2153} 2379}
2154#endif
2155 2380
2156/*}}} */ 2381uint32_t
2382rxvt_term::cmd_get8 () THROW ((class out_of_input))
2383{
2384 uint32_t c = next_octet ();
2385
2386 if (c == NOCHAR)
2387 throw out_of_input;
2388
2389 return c;
2390}
2157 2391
2158/*{{{ print pipe */ 2392/*{{{ print pipe */
2159/*----------------------------------------------------------------------*/ 2393/*----------------------------------------------------------------------*/
2160#ifdef PRINTPIPE 2394#ifdef PRINTPIPE
2161FILE * 2395FILE *
2162rxvt_term::popen_printer () 2396rxvt_term::popen_printer ()
2163{ 2397{
2164 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2398 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2165 2399
2166 if (stream == NULL) 2400 if (stream == NULL)
2167 rxvt_print_error ("can't open printer pipe"); 2401 rxvt_warn ("can't open printer pipe, not printing.\n");
2402
2168 return stream; 2403 return stream;
2169} 2404}
2170 2405
2171int 2406int
2172rxvt_term::pclose_printer (FILE *stream) 2407rxvt_term::pclose_printer (FILE *stream)
2173{ 2408{
2174 fflush (stream); 2409 fflush (stream);
2175 /* pclose () reported not to work on SunOS 4.1.3 */
2176# if defined (__sun__) /* TODO: RESOLVE THIS */
2177 /* pclose works provided SIGCHLD handler uses waitpid */
2178 return pclose (stream); /* return fclose (stream); */
2179# else
2180 return pclose (stream); 2410 return pclose (stream);
2181# endif
2182} 2411}
2183 2412
2184/* 2413/*
2185 * simulate attached vt100 printer 2414 * simulate attached vt100 printer
2186 */ 2415 */
2187void 2416void
2188rxvt_term::process_print_pipe () 2417rxvt_term::process_print_pipe ()
2189{ 2418{
2190 int done; 2419 FILE *fd = popen_printer ();
2191 FILE *fd;
2192 2420
2193 if ((fd = popen_printer ()) == NULL) 2421 if (!fd)
2194 return; 2422 return;
2195 2423
2196 /* 2424 /*
2197 * Send all input to the printer until either ESC[4i or ESC[?4i 2425 * Send all input to the printer until either ESC[4i or ESC[?4i
2198 * is received. 2426 * is received.
2199 */ 2427 */
2200 for (done = 0; !done;) 2428 for (int done = 0; !done; )
2201 { 2429 {
2202 unsigned char buf[8]; 2430 unsigned char buf[8];
2203 unsigned char ch; 2431 unicode_t ch;
2204 unsigned int i, len; 2432 unsigned int i, len;
2205 2433
2206 if ((ch = cmd_getc ()) != C0_ESC) 2434 if ((ch = cmd_getc ()) != C0_ESC)
2207 { 2435 {
2208 if (putc (ch, fd) == EOF) 2436 if (putc (ch, fd) == EOF)
2209 break; /* done = 1 */ 2437 break; /* done = 1 */
… …
2224 { 2452 {
2225 if ((buf[len++] = cmd_getc ()) == 'i') 2453 if ((buf[len++] = cmd_getc ()) == 'i')
2226 break; /* done = 1 */ 2454 break; /* done = 1 */
2227 } 2455 }
2228 } 2456 }
2457
2229 for (i = 0; i < len; i++) 2458 for (i = 0; i < len; i++)
2230 if (putc (buf[i], fd) == EOF) 2459 if (putc (buf[i], fd) == EOF)
2231 { 2460 {
2232 done = 1; 2461 done = 1;
2233 break; 2462 break;
2234 } 2463 }
2235 } 2464 }
2236 } 2465 }
2466
2237 pclose_printer (fd); 2467 pclose_printer (fd);
2238} 2468}
2239#endif /* PRINTPIPE */ 2469#endif /* PRINTPIPE */
2240/*}}} */ 2470/*}}} */
2241 2471
2242/* *INDENT-OFF* */ 2472/* *INDENT-OFF* */
2243enum { 2473enum {
2244 C1_40 = 0x40, 2474 C1_40 = 0x40,
2245 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2475 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2246 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2476 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2247 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2477 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2248 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2478 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2249}; 2479};
2250/* *INDENT-ON* */ 2480/* *INDENT-ON* */
2251 2481
2252/*{{{ process non-printing single characters */ 2482/*{{{ process non-printing single characters */
2253void 2483void
2254rxvt_term::process_nonprinting (unsigned char ch) 2484rxvt_term::process_nonprinting (unicode_t ch)
2255{ 2485{
2256 switch (ch) 2486 switch (ch)
2257 { 2487 {
2488 case C0_ESC:
2489 process_escape_seq ();
2490 break;
2258 case C0_ENQ: /* terminal Status */ 2491 case C0_ENQ: /* terminal Status */
2259 if (rs[Rs_answerbackstring]) 2492 if (rs[Rs_answerbackstring])
2260 tt_write ( 2493 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2261 (const unsigned char *)rs[Rs_answerbackstring],
2262 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2263 else 2494 else
2264 tt_write ((unsigned char *)VT100_ANS, 2495 tt_write (VT100_ANS, strlen (VT100_ANS));
2265 (unsigned int)STRLEN (VT100_ANS));
2266 break; 2496 break;
2267 case C0_BEL: /* bell */ 2497 case C0_BEL: /* bell */
2268 scr_bell (); 2498 scr_bell ();
2269 break; 2499 break;
2270 case C0_BS: /* backspace */ 2500 case C0_BS: /* backspace */
… …
2285 scr_charset_choose (1); 2515 scr_charset_choose (1);
2286 break; 2516 break;
2287 case C0_SI: /* shift in - acs */ 2517 case C0_SI: /* shift in - acs */
2288 scr_charset_choose (0); 2518 scr_charset_choose (0);
2289 break; 2519 break;
2520
2521#ifdef EIGHT_BIT_CONTROLS
2522 // 8-bit controls
2523 case 0x90: /* DCS */
2524 process_dcs_seq ();
2525 break;
2526 case 0x9b: /* CSI */
2527 process_csi_seq ();
2528 break;
2529 case 0x9d: /* OSC */
2530 process_osc_seq ();
2531 break;
2532#endif
2290 } 2533 }
2291} 2534}
2292/*}}} */ 2535/*}}} */
2293 2536
2294 2537
2295/*{{{ process VT52 escape sequences */ 2538/*{{{ process VT52 escape sequences */
2296void 2539void
2297rxvt_term::process_escape_vt52 (unsigned char ch) 2540rxvt_term::process_escape_vt52 (unicode_t ch)
2298{ 2541{
2299 int row, col; 2542 int row, col;
2300 2543
2301 switch (ch) 2544 switch (ch)
2302 { 2545 {
… …
2335 break; 2578 break;
2336 case 'Z': /* identify the terminal type */ 2579 case 'Z': /* identify the terminal type */
2337 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2580 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2338 break; 2581 break;
2339 case '<': /* turn off VT52 mode */ 2582 case '<': /* turn off VT52 mode */
2340 PrivMode (0, PrivMode_vt52); 2583 set_privmode (PrivMode_vt52, 0);
2341 break; 2584 break;
2342 case 'F': /* use special graphics character set */ 2585 case 'F': /* use special graphics character set */
2343 case 'G': /* use regular character set */ 2586 case 'G': /* use regular character set */
2344 /* unimplemented */ 2587 /* unimplemented */
2345 break; 2588 break;
… …
2354 2597
2355/*{{{ process escape sequences */ 2598/*{{{ process escape sequences */
2356void 2599void
2357rxvt_term::process_escape_seq () 2600rxvt_term::process_escape_seq ()
2358{ 2601{
2359 unsigned char ch = cmd_getc (); 2602 unicode_t ch = cmd_getc ();
2360 2603
2361 if (PrivateModes & PrivMode_vt52) 2604 if (priv_modes & PrivMode_vt52)
2362 { 2605 {
2363 process_escape_vt52 (ch); 2606 process_escape_vt52 (ch);
2364 return; 2607 return;
2365 } 2608 }
2366 2609
… …
2381 scr_charset_set (2, (unsigned int)cmd_getc ()); 2624 scr_charset_set (2, (unsigned int)cmd_getc ());
2382 break; 2625 break;
2383 case '+': 2626 case '+':
2384 scr_charset_set (3, (unsigned int)cmd_getc ()); 2627 scr_charset_set (3, (unsigned int)cmd_getc ());
2385 break; 2628 break;
2386#ifdef MULTICHAR_SET 2629#if !ENABLE_MINIMAL
2387 case '$':
2388 scr_charset_set (-2, (unsigned int)cmd_getc ());
2389 break;
2390#endif
2391#ifndef NO_FRILLS
2392 case '6': 2630 case '6':
2393 scr_backindex (); 2631 scr_backindex ();
2394 break; 2632 break;
2395#endif 2633#endif
2396 case '7': 2634 case '7':
2397 scr_cursor (SAVE); 2635 scr_cursor (SAVE);
2398 break; 2636 break;
2399 case '8': 2637 case '8':
2400 scr_cursor (RESTORE); 2638 scr_cursor (RESTORE);
2401 break; 2639 break;
2402#ifndef NO_FRILLS 2640#if !ENABLE_MINIMAL
2403 case '9': 2641 case '9':
2404 scr_forwardindex (); 2642 scr_forwardindex ();
2405 break; 2643 break;
2406#endif 2644#endif
2407 case '=': 2645 case '=':
2408 case '>': 2646 case '>':
2409 PrivMode ((ch == '='), PrivMode_aplKP); 2647 set_privmode (PrivMode_aplKP, ch == '=');
2410 break; 2648 break;
2411 2649
2412 case C1_40: 2650 case C1_40:
2413 cmd_getc (); 2651 cmd_getc ();
2414 break; 2652 break;
… …
2417 break; 2655 break;
2418 2656
2419 /* 8.3.87: NEXT LINE */ 2657 /* 8.3.87: NEXT LINE */
2420 case C1_NEL: /* ESC E */ 2658 case C1_NEL: /* ESC E */
2421 { 2659 {
2422 uint32_t nlcr[] = { '\n', '\r' }; 2660 wchar_t nlcr[] = { C0_LF, C0_CR };
2423 scr_add_lines (nlcr, 1, 2); 2661 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2424 } 2662 }
2425 break; 2663 break;
2426 2664
2427 /* kidnapped escape sequence: Should be 8.3.48 */ 2665 /* kidnapped escape sequence: Should be 8.3.48 */
2428 case C1_ESA: /* ESC G */ 2666 case C1_ESA: /* ESC G */
… …
2438 case C1_RI: /* ESC M */ 2676 case C1_RI: /* ESC M */
2439 scr_index (DN); 2677 scr_index (DN);
2440 break; 2678 break;
2441 2679
2442 /* 8.3.142: SINGLE-SHIFT TWO */ 2680 /* 8.3.142: SINGLE-SHIFT TWO */
2443 /*case C1_SS2: scr_single_shift (2); break; */ 2681 /*case C1_SS2: scr_single_shift (2); break; */
2444 2682
2445 /* 8.3.143: SINGLE-SHIFT THREE */ 2683 /* 8.3.143: SINGLE-SHIFT THREE */
2446 /*case C1_SS3: scr_single_shift (3); break; */ 2684 /*case C1_SS3: scr_single_shift (3); break; */
2447 2685
2448 /* 8.3.27: DEVICE CONTROL STRING */ 2686 /* 8.3.27: DEVICE CONTROL STRING */
2449 case C1_DCS: /* ESC P */ 2687 case C1_DCS: /* ESC P */
2450 process_dcs_seq (); 2688 process_dcs_seq ();
2451 break; 2689 break;
2452 2690
2453 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2691 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2454 case C1_SCI: /* ESC Z */ 2692 case C1_SCI: /* ESC Z */
2455 tt_write ((const unsigned char *)ESCZ_ANSWER, 2693 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2456 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2457 break; /* steal obsolete ESC [ c */ 2694 break; /* steal obsolete ESC [ c */
2458 2695
2459 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2696 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2460 case C1_CSI: /* ESC [ */ 2697 case C1_CSI: /* ESC [ */
2461 process_csi_seq (); 2698 process_csi_seq ();
2462 break; 2699 break;
2463 2700
2464 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2701 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2465 case C1_OSC: /* ESC ] */ 2702 case C1_OSC: /* ESC ] */
2466 process_osc_seq (); 2703 process_osc_seq ();
2467 break; 2704 break;
2468 2705
2469 /* 8.3.106: RESET TO INITIAL STATE */ 2706 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2470 case 'c': 2707 case 'c':
2708 mbstate.reset ();
2471 scr_poweron (); 2709 scr_poweron ();
2472 scrollbar_show (1); 2710 scrollBar.show (1);
2473 break; 2711 break;
2474 2712
2475 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2713 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2476 case 'n': 2714 case 'n':
2477 scr_charset_choose (2); 2715 scr_charset_choose (2);
… …
2487 2725
2488/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2726/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2489/* *INDENT-OFF* */ 2727/* *INDENT-OFF* */
2490enum { 2728enum {
2491 CSI_ICH = 0x40, 2729 CSI_ICH = 0x40,
2492 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2730 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2493 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2731 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2494 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2732 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2495 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2733 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2496 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2734 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2497 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2735 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2512 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2750 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2513 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2751 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2514 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2752 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2515 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2753 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2516 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2754 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2517 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2755 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2518 }; 2756 };
2519/* *INDENT-ON* */ 2757/* *INDENT-ON* */
2520 2758
2521void 2759void
2522rxvt_term::process_csi_seq () 2760rxvt_term::process_csi_seq ()
2523{ 2761{
2524 unsigned char ch, priv, i; 2762 unicode_t ch, priv, i;
2525 unsigned int nargs, p; 2763 unsigned int nargs, p;
2526 int n, ndef; 2764 int n, ndef;
2527 int arg[ESC_ARGS]; 2765 int arg[ESC_ARGS] = { };
2528 2766
2529 for (nargs = ESC_ARGS; nargs > 0;) 2767 nargs = 0;
2530 arg[--nargs] = 0;
2531 2768
2532 priv = 0; 2769 priv = 0;
2533 ch = cmd_getc (); 2770 ch = cmd_getc ();
2534 if (ch >= '<' && ch <= '?') 2771 if ((ch >= '<' && ch <= '?') || ch == '!')
2772 {
2535 { /* '<' '=' '>' '?' */ 2773 /* '<' '=' '>' '?' '!' */
2536 priv = ch; 2774 priv = ch;
2537 ch = cmd_getc (); 2775 ch = cmd_getc ();
2538 } 2776 }
2777
2539 /* read any numerical arguments */ 2778 /* read any numerical arguments */
2540 for (n = -1; ch < CSI_ICH; ) 2779 for (n = -1; ch < CSI_ICH; )
2541 { 2780 {
2542 if (isdigit (ch)) 2781 if (isdigit (ch))
2543 { 2782 {
… …
2550 { 2789 {
2551 if (nargs < ESC_ARGS) 2790 if (nargs < ESC_ARGS)
2552 arg[nargs++] = n; 2791 arg[nargs++] = n;
2553 n = -1; 2792 n = -1;
2554 } 2793 }
2555 else if (ch == '\b') 2794 else if (IS_CONTROL (ch))
2556 {
2557 scr_backspace ();
2558 }
2559 else if (ch == C0_ESC)
2560 {
2561 process_escape_seq ();
2562 return;
2563 }
2564 else if (ch < ' ')
2565 {
2566 process_nonprinting (ch); 2795 process_nonprinting (ch);
2567 } 2796
2568 ch = cmd_getc (); 2797 ch = cmd_getc ();
2569 } 2798 }
2570 2799
2571 if (ch > CSI_7F) 2800 if (ch > CSI_7F)
2572 return; 2801 return;
… …
2578 ndef = get_byte_array_bit (csi_defaults, i); 2807 ndef = get_byte_array_bit (csi_defaults, i);
2579 for (p = 0; p < nargs; p++) 2808 for (p = 0; p < nargs; p++)
2580 if (arg[p] == -1) 2809 if (arg[p] == -1)
2581 arg[p] = ndef; 2810 arg[p] = ndef;
2582 2811
2583#ifdef DEBUG_CMD
2584 fprintf (stderr, "CSI ");
2585 for (p = 0; p < nargs; p++)
2586 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2587 fprintf (stderr, "%c\n", ch);
2588#endif
2589
2590 /* 2812 /*
2591 * private mode handling 2813 * private mode handling
2592 */ 2814 */
2593 if (priv) 2815 if (priv)
2594 { 2816 {
2595 switch (priv) 2817 switch (priv)
2596 { 2818 {
2597 case '>': 2819 case '>':
2598 if (ch == CSI_DA) /* secondary device attributes */ 2820 if (ch == CSI_DA) /* secondary device attributes */
2821 {
2822 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2823 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2824 //
2825 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2826 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2827 // versions.
2828 //
2599 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2829 tt_printf ("\033[>%d;95;0c", 'U');
2830 }
2600 break; 2831 break;
2832
2601 case '?': 2833 case '?':
2602 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2834 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2603 process_terminal_mode (ch, priv, nargs, arg); 2835 process_terminal_mode (ch, priv, nargs, arg);
2604 break; 2836 break;
2837
2838 case '!':
2839 if (ch == CSI_70)
2840 {
2841 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2842 scr_soft_reset ();
2843
2844 static const int pm_h[] = { 7, 25 };
2845 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2846
2847 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2848 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2605 } 2849 }
2850 break;
2851 }
2852
2606 return; 2853 return;
2607 } 2854 }
2608 2855
2609 switch (ch) 2856 switch (ch)
2610 { 2857 {
… …
2709 2956
2710 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2957 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2711 arg[0] = -arg[0]; 2958 arg[0] = -arg[0];
2712 /* FALLTHROUGH */ 2959 /* FALLTHROUGH */
2713 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2960 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2714 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2961 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2715 break; 2962 break;
2716 2963
2717 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2964 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2718 tt_write ((const unsigned char *)VT100_ANS, 2965 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2719 (unsigned int) (sizeof (VT100_ANS) - 1));
2720 break; 2966 break;
2721 2967
2722 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2968 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2723 process_sgr_mode (nargs, arg); 2969 process_sgr_mode (nargs, arg);
2724 break; 2970 break;
… …
2730 tt_printf ("\033[0n"); 2976 tt_printf ("\033[0n");
2731 break; 2977 break;
2732 case 6: /* CPR requested */ 2978 case 6: /* CPR requested */
2733 scr_report_position (); 2979 scr_report_position ();
2734 break; 2980 break;
2735#if defined (ENABLE_DISPLAY_ANSWER)
2736 case 7: /* unofficial extension */ 2981 case 7: /* unofficial extension */
2982 if (option (Opt_insecure))
2737 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2983 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2738 break; 2984 break;
2739#endif
2740 case 8: /* unofficial extension */ 2985 case 8: /* unofficial extension */
2741 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2986 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2742 break; 2987 break;
2743 } 2988 }
2744 break; 2989 break;
2745 2990
2746 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2991 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2779 break; 3024 break;
2780 3025
2781 case CSI_RM: /* 8.3.107: RESET MODE */ 3026 case CSI_RM: /* 8.3.107: RESET MODE */
2782 if (arg[0] == 4) 3027 if (arg[0] == 4)
2783 scr_insert_mode (0); 3028 scr_insert_mode (0);
3029 else if (arg[0] == 20)
3030 priv_modes &= ~PrivMode_LFNL;
2784 break; 3031 break;
2785 3032
2786 case CSI_SM: /* 8.3.126: SET MODE */ 3033 case CSI_SM: /* 8.3.126: SET MODE */
2787 if (arg[0] == 4) 3034 if (arg[0] == 4)
2788 scr_insert_mode (1); 3035 scr_insert_mode (1);
3036 else if (arg[0] == 20)
3037 priv_modes |= PrivMode_LFNL;
2789 break; 3038 break;
2790 3039
2791 /* 3040 /*
2792 * PRIVATE USE beyond this point. All CSI_7? sequences here 3041 * PRIVATE USE beyond this point. All CSI_7? sequences here
2793 */ 3042 */
… …
2805 break; 3054 break;
2806 case CSI_75: 3055 case CSI_75:
2807 scr_cursor (RESTORE); 3056 scr_cursor (RESTORE);
2808 break; 3057 break;
2809 3058
2810#ifndef NO_FRILLS 3059#if !ENABLE_MINIMAL
2811 case CSI_74: 3060 case CSI_74:
2812 process_window_ops (arg, nargs); 3061 process_window_ops (arg, nargs);
2813 break; 3062 break;
2814#endif 3063#endif
2815 3064
2816 case CSI_78: /* DECREQTPARM */ 3065 case CSI_78: /* DECREQTPARM */
2817 if (arg[0] == 0 || arg[0] == 1) 3066 if (arg[0] == 0 || arg[0] == 1)
2818 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3067 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2819 /* FALLTHROUGH */ 3068 break;
2820 3069
2821 default: 3070 default:
2822 break; 3071 break;
2823 } 3072 }
2824} 3073}
2825/*}}} */ 3074/*}}} */
2826 3075
2827#ifndef NO_FRILLS 3076#if !ENABLE_MINIMAL
2828/* ARGSUSED */ 3077/* ARGSUSED */
2829void 3078void
2830rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3079rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2831{ 3080{
2832 int x, y; 3081 int x, y;
2833#if 0
2834 char *s;
2835#endif
2836 XWindowAttributes wattr; 3082 XWindowAttributes wattr;
2837 Window wdummy; 3083 Window wdummy;
3084
3085 dLocal (Display *, dpy);
2838 3086
2839 if (nargs == 0) 3087 if (nargs == 0)
2840 return; 3088 return;
3089
2841 switch (args[0]) 3090 switch (args[0])
2842 { 3091 {
2843 /* 3092 /*
2844 * commands 3093 * commands
2845 */ 3094 */
2846 case 1: /* deiconify window */ 3095 case 1: /* deiconify window */
2847 XMapWindow (display->display, TermWin.parent[0]); 3096 XMapWindow (dpy, parent[0]);
2848 break; 3097 break;
2849 case 2: /* iconify window */ 3098 case 2: /* iconify window */
2850 XIconifyWindow (display->display, TermWin.parent[0], 3099 XIconifyWindow (dpy, parent[0], display->screen);
2851 DefaultScreen (display->display));
2852 break; 3100 break;
2853 case 3: /* set position (pixels) */ 3101 case 3: /* set position (pixels) */
2854 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3102 XMoveWindow (dpy, parent[0], args[1], args[2]);
2855 break; 3103 break;
2856 case 4: /* set size (pixels) */ 3104 case 4: /* set size (pixels) */
2857 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3105 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2858 break; 3106 break;
2859 case 5: /* raise window */ 3107 case 5: /* raise window */
2860 XRaiseWindow (display->display, TermWin.parent[0]); 3108 XRaiseWindow (dpy, parent[0]);
2861 break; 3109 break;
2862 case 6: /* lower window */ 3110 case 6: /* lower window */
2863 XLowerWindow (display->display, TermWin.parent[0]); 3111 XLowerWindow (dpy, parent[0]);
2864 break; 3112 break;
2865 case 7: /* refresh window */ 3113 case 7: /* refresh window */
2866 scr_touch (true); 3114 scr_touch (true);
2867 break; 3115 break;
2868 case 8: /* set size (chars) */ 3116 case 8: /* set size (chars) */
2869 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3117 set_widthheight ((unsigned int) (args[2] * fwidth),
2870 (unsigned int) (args[1] * TermWin.fheight)); 3118 (unsigned int) (args[1] * fheight));
2871 break; 3119 break;
3120
3121 //case 9: NYI, TODO, restore maximized window or maximize window
2872 default: 3122 default:
2873 if (args[0] >= 24) /* set height (chars) */ 3123 if (args[0] >= 24) /* set height (chars) */
2874 set_widthheight ((unsigned int)TermWin.width, 3124 set_widthheight ((unsigned int)width,
2875 (unsigned int) (args[1] * TermWin.fheight)); 3125 (unsigned int) (args[1] * fheight));
2876 break; 3126 break;
3127
2877 /* 3128 /*
2878 * reports - some output format copied from XTerm 3129 * reports - some output format copied from XTerm
2879 */ 3130 */
2880 case 11: /* report window state */ 3131 case 11: /* report window state */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3132 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3133 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2883 break; 3134 break;
2884 case 13: /* report window position */ 3135 case 13: /* report window position */
2885 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3136 XGetWindowAttributes (dpy, parent[0], &wattr);
2886 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3137 XTranslateCoordinates (dpy, parent[0], wattr.root,
2887 -wattr.border_width, -wattr.border_width, 3138 -wattr.border_width, -wattr.border_width,
2888 &x, &y, &wdummy); 3139 &x, &y, &wdummy);
2889 tt_printf ("\033[3;%d;%dt", x, y); 3140 tt_printf ("\033[3;%d;%dt", x, y);
2890 break; 3141 break;
2891 case 14: /* report window size (pixels) */ 3142 case 14: /* report window size (pixels) */
2892 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (dpy, parent[0], &wattr);
2893 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3144 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2894 break; 3145 break;
3146 case 18: /* report text area size (chars) */
3147 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3148 break;
2895 case 18: /* report window size (chars) */ 3149 case 19: /* report window size (chars) */
2896 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3150 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2897 break; 3151 break;
2898#if 0 /* XXX: currently disabled due to security concerns */
2899 case 20: /* report icon label */ 3152 case 20: /* report icon label */
3153 {
3154 char *s;
2900 XGetIconName (display->display, TermWin.parent[0], &s); 3155 XGetIconName (dpy, parent[0], &s);
2901 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3156 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3157 XFree (s);
3158 }
2902 break; 3159 break;
2903 case 21: /* report window title */ 3160 case 21: /* report window title */
3161 {
3162 char *s;
2904 XFetchName (display->display, TermWin.parent[0], &s); 3163 XFetchName (dpy, parent[0], &s);
2905 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3164 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3165 XFree (s);
3166 }
2906 break; 3167 break;
2907#endif
2908
2909 } 3168 }
2910} 3169}
2911#endif 3170#endif
2912 3171
2913/*----------------------------------------------------------------------*/ 3172/*----------------------------------------------------------------------*/
2914/* 3173/*
2915 * get input up until STRING TERMINATOR (or BEL) 3174 * get input up until STRING TERMINATOR (or BEL)
2916 * ends_how is terminator used. returned input must be free ()d 3175 * ends_how is terminator used. returned input must be free()'d
2917 */ 3176 */
2918unsigned char * 3177char *
2919rxvt_term::get_to_st (unsigned char *ends_how) 3178rxvt_term::get_to_st (unicode_t &ends_how)
2920{ 3179{
2921 int seen_esc = 0; /* seen escape? */ 3180 unicode_t ch;
3181 bool seen_esc = false;
2922 unsigned int n = 0; 3182 unsigned int n = 0;
2923 unsigned char *s; 3183 wchar_t string[STRING_MAX];
2924 unsigned char ch, string[STRING_MAX];
2925 3184
2926 for (; (ch = cmd_getc ());) 3185 while ((ch = cmd_getc ()) != NOCHAR)
2927 { 3186 {
2928 if (ch == C0_BEL 3187 if (seen_esc)
2929 || ch == CHAR_ST 3188 {
2930 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3189 if (ch == 0x5c) /* 7bit ST */
2931 break; 3190 break;
3191 else
3192 return NULL;
3193 }
2932 if (ch == C0_ESC) 3194 else if (ch == C0_ESC)
2933 { 3195 {
2934 seen_esc = 1; 3196 seen_esc = true;
2935 continue; 3197 continue;
2936 } 3198 }
3199 else if (ch == C0_BEL || ch == CHAR_ST)
3200 break;
2937 else if (ch == '\t') 3201 else if (ch == C0_SYN)
2938 ch = ' '; /* translate '\t' to space */ 3202 ch = cmd_get8 ();
2939 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3203 else if (ch < 0x20)
2940 return NULL; /* other control character - exit */ 3204 return NULL; /* other control character - exit */
2941 if (n < sizeof (string) - 1) 3205
3206 seen_esc = false;
3207
3208 if (n >= STRING_MAX - 1)
3209 // stop at some sane length
3210 return NULL;
3211
2942 string[n++] = ch; 3212 string[n++] = ch;
2943 seen_esc = 0;
2944 } 3213 }
3214
2945 string[n++] = '\0'; 3215 string[n++] = '\0';
2946 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3216
2947 return NULL;
2948 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3217 ends_how = (ch == 0x5c ? C0_ESC : ch);
2949 STRNCPY (s, string, n); 3218
2950 return s; 3219 return rxvt_wcstombs (string);
2951} 3220}
2952 3221
2953/*----------------------------------------------------------------------*/ 3222/*----------------------------------------------------------------------*/
2954/* 3223/*
2955 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3224 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2956 */ 3225 */
2957void 3226void
2958rxvt_term::process_dcs_seq () 3227rxvt_term::process_dcs_seq ()
2959{ 3228{
2960 unsigned char eh, *s; 3229 char *s;
3230 unicode_t eh;
3231
2961 /* 3232 /*
2962 * Not handled yet 3233 * Not handled yet
2963 */ 3234 */
2964 s = get_to_st (&eh); 3235 s = get_to_st (eh);
2965 if (s) 3236 if (s)
2966 free (s); 3237 free (s);
3238
2967 return; 3239 return;
2968} 3240}
2969 3241
2970/*----------------------------------------------------------------------*/ 3242/*----------------------------------------------------------------------*/
2971/* 3243/*
2972 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3244 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2973 */ 3245 */
2974void 3246void
2975rxvt_term::process_osc_seq () 3247rxvt_term::process_osc_seq ()
2976{ 3248{
2977 unsigned char ch, eh, *s; 3249 unicode_t ch, eh;
2978 int arg; 3250 int arg;
2979 3251
2980 ch = cmd_getc (); 3252 ch = cmd_getc ();
2981 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3253 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2982 arg = arg * 10 + (ch - '0'); 3254 arg = arg * 10 + (ch - '0');
2983 3255
2984 if (ch == ';') 3256 if (ch == ';')
2985 { 3257 {
2986 s = get_to_st (&eh); 3258 char *s = get_to_st (eh);
3259
2987 if (s) 3260 if (s)
2988 { 3261 {
2989 /*
2990 * rxvt_menubar_dispatch () violates the constness of the string,
2991 * so do it here
2992 */
2993 if (arg == XTerm_Menu)
2994#if 0 /* XXX: currently disabled due to security concerns */
2995 menubar_dispatch ((char *)s);
2996#else
2997 (void)0;
2998#endif
2999 else
3000 xterm_seq (arg, (char *)s, eh); 3262 process_xterm_seq (arg, s, eh);
3001 free (s); 3263 free (s);
3002 } 3264 }
3003 } 3265 }
3004} 3266}
3267
3268void
3269rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3270{
3271 if (str[0] == '?' && !str[1])
3272 {
3273 rgba c;
3274 pix_colors_focused[color].get (c);
3275
3276#if XFT
3277 if (c.a != rgba::MAX_CC)
3278 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3279 else
3280#endif
3281 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3282 }
3283 else
3284 set_window_color (color, str);
3285}
3286
3005/* 3287/*
3006 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3288 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3007 * 0 = change iconName/title
3008 * 1 = change iconName
3009 * 2 = change title
3010 * 4 = change color
3011 * 12 = change text color
3012 * 13 = change mouse foreground color
3013 * 17 = change highlight character colour
3014 * 18 = change bold character color
3015 * 19 = change underlined character color
3016 * 46 = change logfile (not implemented)
3017 * 50 = change font
3018 *
3019 * rxvt extensions:
3020 * 10 = menu (may change in future)
3021 * 20 = bg pixmap
3022 * 39 = change default fg color
3023 * 49 = change default bg color
3024 * 55 = dump scrollback buffer and all of screen
3025 */ 3289 */
3026void 3290void
3027rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3291rxvt_term::process_xterm_seq (int op, char *str, char resp)
3028{ 3292{
3029 int changed = 0; 3293 int color;
3030 int color;
3031 char *buf, *name; 3294 char *buf, *name;
3295 bool query = str[0] == '?' && !str[1];
3296 int saveop = op;
3297
3298 dLocal (Display *, dpy);
3032 3299
3033 assert (str != NULL); 3300 assert (str != NULL);
3301
3302 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3303 return;
3304
3034 switch (op) 3305 switch (op)
3035 { 3306 {
3036 case XTerm_name: 3307 case XTerm_name:
3037 set_title (str); 3308 set_title (str);
3038 /* FALLTHROUGH */ 3309 /* FALLTHROUGH */
3039 case XTerm_iconName: 3310 case XTerm_iconName:
3040 set_iconName (str); 3311 set_icon_name (str);
3041 break; 3312 break;
3042 case XTerm_title: 3313 case XTerm_title:
3043 set_title (str); 3314 set_title (str);
3044 break; 3315 break;
3316 case XTerm_property:
3317 if (str[0] == '?')
3318 {
3319 Atom prop = display->atom (str + 1);
3320 Atom actual_type;
3321 int actual_format;
3322 unsigned long nitems;
3323 unsigned long bytes_after;
3324 unsigned char *value = 0;
3325 const char *str = "";
3326
3327 if (prop
3328 && XGetWindowProperty (dpy, parent[0],
3329 prop, 0, 1<<16, 0, AnyPropertyType,
3330 &actual_type, &actual_format,
3331 &nitems, &bytes_after, &value) == Success
3332 && actual_type != None
3333 && actual_format == 8)
3334 str = (const char *)(value);
3335
3336 tt_printf ("\033]%d;%s%c", op, str, resp);
3337
3338 XFree (value);
3339 }
3340 else
3341 {
3342 char *eq = strchr (str, '=');
3343
3344 if (eq)
3345 {
3346 *eq = 0;
3347 set_utf8_property (display->atom (str), eq + 1);
3348 }
3349 else
3350 XDeleteProperty (dpy, parent[0],
3351 display->atom (str));
3352 }
3353 break;
3354
3045 case XTerm_Color: 3355 case XTerm_Color:
3046 for (buf = (char *)str; buf && *buf;) 3356 for (buf = (char *)str; buf && *buf;)
3047 { 3357 {
3048 if ((name = STRCHR (buf, ';')) == NULL) 3358 if ((name = strchr (buf, ';')) == NULL)
3049 break; 3359 break;
3360
3050 *name++ = '\0'; 3361 *name++ = '\0';
3051 color = atoi (buf); 3362 color = atoi (buf) + minCOLOR;
3052 if (color < 0 || color >= TOTAL_COLORS) 3363
3364 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3053 break; 3365 break;
3366
3054 if ((buf = STRCHR (name, ';')) != NULL) 3367 if ((buf = strchr (name, ';')) != NULL)
3055 *buf++ = '\0'; 3368 *buf++ = '\0';
3056 set_window_color (color + minCOLOR, name); 3369
3370 process_color_seq (op, color, name, resp);
3057 } 3371 }
3372 break;
3373 case Rxvt_restoreFG:
3374 case XTerm_Color00:
3375 process_color_seq (op, Color_fg, str, resp);
3376 break;
3377 case Rxvt_restoreBG:
3378 case XTerm_Color01:
3379 process_color_seq (op, Color_bg, str, resp);
3058 break; 3380 break;
3059#ifndef NO_CURSORCOLOR 3381#ifndef NO_CURSORCOLOR
3060 case XTerm_Color_cursor: 3382 case XTerm_Color_cursor:
3061 set_window_color (Color_cursor, str); 3383 process_color_seq (op, Color_cursor, str, resp);
3062 break; 3384 break;
3063#endif 3385#endif
3064 case XTerm_Color_pointer: 3386 case XTerm_Color_pointer_fg:
3065 set_window_color (Color_pointer, str); 3387 process_color_seq (op, Color_pointer_fg, str, resp);
3388 break;
3389 case XTerm_Color_pointer_bg:
3390 process_color_seq (op, Color_pointer_bg, str, resp);
3066 break; 3391 break;
3067#ifndef NO_BOLD_UNDERLINE_REVERSE 3392#ifndef NO_BOLD_UNDERLINE_REVERSE
3068 case XTerm_Color_BD:
3069 set_window_color (Color_BD, str);
3070 break;
3071 case XTerm_Color_UL:
3072 set_window_color (Color_UL, str);
3073 break;
3074 case XTerm_Color_RV: 3393 case XTerm_Color_RV:
3075 set_window_color (Color_RV, str); 3394 process_color_seq (op, Color_RV, str, resp);
3076 break; 3395 break;
3396 case Rxvt_Color_BD:
3397 case URxvt_Color_BD:
3398 process_color_seq (op, Color_BD, str, resp);
3399 break;
3400 case Rxvt_Color_UL:
3401 case URxvt_Color_UL:
3402 process_color_seq (op, Color_UL, str, resp);
3403 break;
3404 case URxvt_Color_IT:
3405 process_color_seq (op, Color_IT, str, resp);
3406 break;
3077#endif 3407#endif
3078 3408 case URxvt_Color_border:
3079 case XTerm_Menu: 3409 process_color_seq (op, Color_border, str, resp);
3410 break;
3411#if ENABLE_TRANSPARENCY
3412 case URxvt_Color_tint:
3413 process_color_seq (op, Color_tint, str, resp);
3080 /* 3414 {
3081 * rxvt_menubar_dispatch () violates the constness of the string, 3415 bool changed = false;
3082 * so DON'T do it here 3416
3417 if (ISSET_PIXCOLOR (Color_tint))
3418 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3419 else
3420 changed = bgPixmap.unset_tint ();
3421
3422 if (changed)
3423 update_background ();
3083 */ 3424 }
3425
3084 break; 3426 break;
3427#endif
3428
3429#if BG_IMAGE_FROM_FILE
3085 case XTerm_Pixmap: 3430 case Rxvt_Pixmap:
3086 if (*str != ';') 3431 if (!strcmp (str, "?"))
3087 { 3432 {
3088#if XPM_BACKGROUND 3433 char str[256];
3089 scale_pixmap (""); /* reset to default scaling */ 3434
3090 set_bgPixmap (str); /* change pixmap */ 3435 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3091#endif 3436 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3092 scr_touch (true); 3437 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3438 process_xterm_seq (XTerm_title, str, CHAR_ST);
3093 } 3439 }
3094 while ((str = STRCHR (str, ';')) != NULL) 3440 else
3095 { 3441 {
3442 int changed = 0;
3443
3444 if (*str != ';')
3445 {
3446 /* reset to default scaling :*/
3447 bgPixmap.unset_geometry ();
3448 if (bgPixmap.set_file (str)) /* change pixmap */
3449 changed++;
3450 str = strchr (str, ';');
3451 if (str == NULL)
3452 bgPixmap.set_defaultGeometry ();
3453 }
3454
3455 while (str)
3456 {
3096 str++; 3457 str++;
3097#if XPM_BACKGROUND 3458 if (bgPixmap.set_geometry (str))
3098 changed += scale_pixmap (str); 3459 changed++;
3099#endif 3460 str = strchr (str, ';');
3461 }
3100 3462
3463 if (changed)
3464 update_background ();
3101 } 3465 }
3102 if (changed)
3103 {
3104#ifdef XPM_BACKGROUND
3105 resize_pixmap ();
3106#endif
3107 scr_touch (true);
3108 }
3109 break; 3466 break;
3467#endif
3110 3468
3111 case XTerm_restoreFG:
3112 set_window_color (Color_fg, str);
3113 break;
3114 case XTerm_restoreBG:
3115 set_window_color (Color_bg, str);
3116 break;
3117 case XTerm_logfile: 3469 case XTerm_logfile:
3470 // TODO, when secure mode?
3118 break; 3471 break;
3119 case XTerm_font: 3472
3120 change_font (0, str);
3121 break;
3122#if 0 3473#if 0
3123 case XTerm_dumpscreen: /* no error notices */ 3474 case Rxvt_dumpscreen: /* no error notices */
3124 { 3475 {
3125 int fd; 3476 int fd;
3126 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3477 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3127 { 3478 {
3128 scr_dump (fd); 3479 scr_dump (fd);
3129 close (fd); 3480 close (fd);
3130 } 3481 }
3131 } 3482 }
3132 break; 3483 break;
3133#endif 3484#endif
3485 case XTerm_font:
3486 op = URxvt_font;
3487 case URxvt_font:
3488#if ENABLE_STYLES
3489 case URxvt_boldFont:
3490 case URxvt_italicFont:
3491 case URxvt_boldItalicFont:
3492#endif
3493 if (query)
3494 tt_printf ("\33]%d;%-.250s%c", saveop,
3495 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3496 ? fontset[op - URxvt_font]->fontdesc : "",
3497 resp);
3498 else
3499 {
3500 const char *&res = rs[Rs_font + (op - URxvt_font)];
3134 3501
3502 res = strdup (str);
3503 allocated.push_back ((void *)res);
3504 set_fonts ();
3505 }
3506 break;
3507
3508 case URxvt_version:
3509 if (query)
3510 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3511 op,
3512 rs[Rs_name], VERSION[0], VERSION[2],
3513 resp);
3514 break;
3515
3516#if !ENABLE_MINIMAL
3517 case URxvt_locale:
3518 if (query)
3519 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3520 else
3521 {
3522 set_locale (str);
3523 pty->set_utf8_mode (enc_utf8);
3524 init_xlocale ();
3525 }
3526 break;
3527
3528 case URxvt_view_up:
3529 case URxvt_view_down:
3530 {
3531 int lines = atoi (str);
3532
3533 if (lines)
3534 scr_page (op == URxvt_view_up ? UP : DN, lines);
3535 else
3536 scr_erase_savelines ();
3537 }
3538
3539 break;
3540#endif
3541
3542#if ENABLE_PERL
3543 case URxvt_perl:
3544 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3545 break;
3546#endif
3135 } 3547 }
3136} 3548}
3137/*----------------------------------------------------------------------*/ 3549/*----------------------------------------------------------------------*/
3138 3550
3139/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3551/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3147 * so no need for fancy checking 3559 * so no need for fancy checking
3148 */ 3560 */
3149int 3561int
3150rxvt_term::privcases (int mode, unsigned long bit) 3562rxvt_term::privcases (int mode, unsigned long bit)
3151{ 3563{
3152 int state; 3564 int state;
3153 3565
3154 if (mode == 's') 3566 if (mode == 's')
3155 { 3567 {
3156 SavedModes |= (PrivateModes & bit); 3568 SavedModes |= (priv_modes & bit);
3157 return -1; 3569 return -1;
3158 } 3570 }
3159 else 3571 else
3160 { 3572 {
3161 if (mode == 'r') 3573 if (mode == 'r')
3162 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3574 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3163 else 3575 else
3164 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3576 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3165 PrivMode (state, bit); 3577 set_privmode (bit, state);
3166 } 3578 }
3579
3167 return state; 3580 return state;
3168} 3581}
3169 3582
3170/* we're not using priv _yet_ */ 3583/* we're not using priv _yet_ */
3171void 3584void
3172rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3585rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3173{ 3586{
3174 unsigned int i, j; 3587 unsigned int i, j;
3175 int state; 3588 int state;
3589
3176 static const struct 3590 static const struct
3177 { 3591 {
3178 const int argval; 3592 const int argval;
3179 const unsigned long bit; 3593 const unsigned long bit;
3180 }
3181 argtopriv[] = { 3594 } argtopriv[] = {
3182 { 1, PrivMode_aplCUR }, 3595 { 1, PrivMode_aplCUR }, // DECCKM
3183 { 2, PrivMode_vt52 }, 3596 { 2, PrivMode_vt52 },
3184 { 3, PrivMode_132 }, 3597 { 3, PrivMode_132 }, // DECCOLM
3185 { 4, PrivMode_smoothScroll }, 3598 { 4, PrivMode_smoothScroll }, // DECSCLM
3186 { 5, PrivMode_rVideo }, 3599 { 5, PrivMode_rVideo }, // DECSCNM
3187 { 6, PrivMode_relOrigin }, 3600 { 6, PrivMode_relOrigin }, // DECOM
3188 { 7, PrivMode_Autowrap }, 3601 { 7, PrivMode_Autowrap }, // DECAWM
3602 // 8, auto-repeat keys // DECARM
3189 { 9, PrivMode_MouseX10 }, 3603 { 9, PrivMode_MouseX10 },
3190#ifdef menuBar_esc 3604 // 18 end FF to printer after print screen
3191 { menuBar_esc, PrivMode_menuBar }, 3605 // 19 Print screen prints full screen/scorll region
3192#endif 3606 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3193#ifdef scrollBar_esc 3607#ifdef scrollBar_esc
3194 { scrollBar_esc, PrivMode_scrollBar }, 3608 { scrollBar_esc, PrivMode_scrollBar },
3195#endif 3609#endif
3196 { 25, PrivMode_VisibleCursor },
3197 { 35, PrivMode_ShiftKeys }, 3610 { 35, PrivMode_ShiftKeys }, // rxvt extension
3611 // 38, tektronix mode // DECTEK
3198 { 40, PrivMode_132OK }, 3612 { 40, PrivMode_132OK },
3613 // 41 xterm more fixes NYI
3614 // 45 margin bell NYI
3615 // 46 start logging
3199 { 47, PrivMode_Screen }, 3616 { 47, PrivMode_Screen },
3200 { 66, PrivMode_aplKP }, 3617 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3201#ifndef NO_BACKSPACE_KEY 3618#ifndef NO_BACKSPACE_KEY
3202 { 67, PrivMode_BackSpace }, 3619 { 67, PrivMode_BackSpace }, // DECBKM
3203#endif 3620#endif
3204 { 1000, PrivMode_MouseX11 }, 3621 { 1000, PrivMode_MouseX11 },
3622 { 1002, PrivMode_MouseBtnEvent },
3623 { 1003, PrivMode_MouseAnyEvent },
3205 { 1010, PrivMode_TtyOutputInh }, 3624 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3206 { 1011, PrivMode_Keypress }, 3625 { 1011, PrivMode_Keypress }, // rxvt extension
3626 // 1035 enable modifiers for alt, numlock NYI
3627 // 1036 send ESC for meta keys NYI
3628 // 1037 send DEL for keypad delete NYI
3207 { 1047, PrivMode_Screen }, 3629 { 1047, PrivMode_Screen },
3630 // 1048 save and restore cursor
3208 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3631 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3632 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3633 { 2004, PrivMode_BracketPaste },
3209 }; 3634 };
3210 3635
3211 if (nargs == 0) 3636 if (nargs == 0)
3212 return; 3637 return;
3213 3638
… …
3228 state = privcases (mode, argtopriv[j].bit); 3653 state = privcases (mode, argtopriv[j].bit);
3229 break; 3654 break;
3230 } 3655 }
3231 3656
3232 /* extra handling for values with state unkept */ 3657 /* extra handling for values with state unkept */
3233 if (state == -1)
3234 switch (arg[i]) 3658 switch (arg[i])
3235 { 3659 {
3660#if ENABLE_STYLES
3661 case 1021:
3662 set_option (Opt_intensityStyles, mode);
3663
3664 scr_touch (true);
3665 break;
3666#endif
3236 case 1048: /* alternative cursor save */ 3667 case 1048: /* alternative cursor save */
3668 if (option (Opt_secondaryScreen))
3237 if (mode == 0) 3669 if (mode == 0)
3238 scr_cursor (RESTORE); 3670 scr_cursor (RESTORE);
3239 else if (mode == 1) 3671 else if (mode == 1)
3240 scr_cursor (SAVE); 3672 scr_cursor (SAVE);
3241 /* FALLTHROUGH */
3242 default:
3243 continue; /* for (;i;) */
3244 }
3245
3246 /* extra handling for values with valid 0 or 1 state */
3247 switch (arg[i])
3248 {
3249 /* case 1: - application cursor keys */
3250 case 2: /* VT52 mode */
3251 /* oddball mode. should be set regardless of set/reset
3252 * parameter. Return from VT52 mode with an ESC < from
3253 * within VT52 mode
3254 */
3255 PrivMode (1, PrivMode_vt52);
3256 break; 3673 break;
3674 }
3675
3676 if (state >= 0)
3677 /* extra handling for values with valid 0 or 1 state */
3678 switch (arg[i])
3679 {
3680 /* case 1: - application cursor keys */
3681 case 2: /* VT52 mode */
3682 /* oddball mode. should be set regardless of set/reset
3683 * parameter. Return from VT52 mode with an ESC < from
3684 * within VT52 mode
3685 */
3686 set_privmode (PrivMode_vt52, 1);
3687 break;
3257 case 3: /* 80/132 */ 3688 case 3: /* 80/132 */
3258 if (PrivateModes & PrivMode_132OK) 3689 if (priv_modes & PrivMode_132OK)
3259 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3690 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3260 (unsigned int)TermWin.height);
3261 break; 3691 break;
3262 case 4: /* smooth scrolling */ 3692 case 4: /* smooth scrolling */
3263 if (state)
3264 Options &= ~Opt_jumpScroll;
3265 else
3266 Options |= Opt_jumpScroll; 3693 set_option (Opt_jumpScroll, !state);
3267 break; 3694 break;
3268 case 5: /* reverse video */ 3695 case 5: /* reverse video */
3269 scr_rvideo_mode (state); 3696 scr_rvideo_mode (state);
3270 break; 3697 break;
3271 case 6: /* relative/absolute origins */ 3698 case 6: /* relative/absolute origins */
3272 scr_relative_origin (state); 3699 scr_relative_origin (state);
3273 break; 3700 break;
3274 case 7: /* autowrap */ 3701 case 7: /* autowrap */
3275 scr_autowrap (state); 3702 scr_autowrap (state);
3276 break; 3703 break;
3277 /* case 8: - auto repeat, can't do on a per window basis */ 3704 /* case 8: - auto repeat, can't do on a per window basis */
3278 case 9: /* X10 mouse reporting */ 3705 case 9: /* X10 mouse reporting */
3279 if (state) /* orthogonal */ 3706 if (state) /* orthogonal */
3280 PrivateModes &= ~ (PrivMode_MouseX11); 3707 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3281 break; 3708 break;
3282#ifdef menuBar_esc
3283 case menuBar_esc:
3284#ifdef MENUBAR
3285 map_menuBar (state);
3286#endif
3287 break;
3288#endif
3289#ifdef scrollBar_esc 3709#ifdef scrollBar_esc
3290 case scrollBar_esc: 3710 case scrollBar_esc:
3291 if (scrollbar_mapping (state)) 3711 if (scrollBar.map (state))
3292 { 3712 {
3293 resize_all_windows (0, 0, 0); 3713 resize_all_windows (0, 0, 0);
3294 scr_touch (true); 3714 scr_touch (true);
3295 } 3715 }
3296 break; 3716 break;
3297#endif 3717#endif
3298 case 25: /* visible/invisible cursor */ 3718 case 25: /* visible/invisible cursor */
3299 scr_cursor_visible (state); 3719 scr_cursor_visible (state);
3300 break; 3720 break;
3301 /* case 35: - shift keys */ 3721 /* case 35: - shift keys */
3302 /* case 40: - 80 <--> 132 mode */ 3722 /* case 40: - 80 <--> 132 mode */
3303 case 47: /* secondary screen */ 3723 case 47: /* secondary screen */
3304 scr_change_screen (state); 3724 scr_change_screen (state);
3305 break; 3725 break;
3306 /* case 66: - application key pad */ 3726 /* case 66: - application key pad */
3307 /* case 67: - backspace key */ 3727 /* case 67: - backspace key */
3308 case 1000: /* X11 mouse reporting */ 3728 case 1000: /* X11 mouse reporting */
3309 if (state) /* orthogonal */ 3729 if (state) /* orthogonal */
3310 PrivateModes &= ~ (PrivMode_MouseX10); 3730 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3311 break; 3731 break;
3312#if 0
3313 case 1001: 3732 case 1002:
3314 break; /* X11 mouse highlighting */ 3733 case 1003:
3315#endif 3734 if (state)
3735 {
3736 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3737 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3738 vt_emask_mouse = PointerMotionMask;
3739 }
3740 else
3741 vt_emask_mouse = NoEventMask;
3742
3743 vt_select_input ();
3744 break;
3316 case 1010: /* scroll to bottom on TTY output inhibit */ 3745 case 1010: /* scroll to bottom on TTY output inhibit */
3317 if (state)
3318 Options &= ~Opt_scrollTtyOutput;
3319 else
3320 Options |= Opt_scrollTtyOutput; 3746 set_option (Opt_scrollTtyOutput, !state);
3321 break; 3747 break;
3322 case 1011: /* scroll to bottom on key press */ 3748 case 1011: /* scroll to bottom on key press */
3323 if (state)
3324 Options |= Opt_scrollTtyKeypress; 3749 set_option (Opt_scrollTtyKeypress, state);
3325 else
3326 Options &= ~Opt_scrollTtyKeypress;
3327 break; 3750 break;
3328 case 1047: /* secondary screen w/ clearing */ 3751 case 1047: /* secondary screen w/ clearing last */
3329 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3752 if (option (Opt_secondaryScreen))
3330 if (current_screen != PRIMARY) 3753 if (!state)
3331 scr_erase_screen (2); 3754 scr_erase_screen (2);
3755
3332 scr_change_screen (state); 3756 scr_change_screen (state);
3333 /* FALLTHROUGH */
3334 default:
3335 break; 3757 break;
3758 case 1049: /* secondary screen w/ clearing first */
3759 if (option (Opt_secondaryScreen))
3760 if (state)
3761 scr_cursor (SAVE);
3762
3763 scr_change_screen (state);
3764
3765 if (option (Opt_secondaryScreen))
3766 if (state)
3767 scr_erase_screen (2);
3768 else
3769 scr_cursor (RESTORE);
3770 break;
3771 default:
3772 break;
3336 } 3773 }
3337 } 3774 }
3338} 3775}
3339/*}}} */ 3776/*}}} */
3340 3777
3341/*{{{ process sgr sequences */ 3778/*{{{ process sgr sequences */
3342void 3779void
3343rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3780rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3344{ 3781{
3345 unsigned int i; 3782 unsigned int i;
3346 short rendset; 3783 short rendset;
3347 int rendstyle; 3784 int rendstyle;
3348 3785
3349 if (nargs == 0) 3786 if (nargs == 0)
3350 { 3787 {
3351 scr_rendition (0, ~RS_None); 3788 scr_rendition (0, ~RS_None);
3352 return; 3789 return;
3353 } 3790 }
3791
3354 for (i = 0; i < nargs; i++) 3792 for (i = 0; i < nargs; i++)
3355 { 3793 {
3356 rendset = -1; 3794 rendset = -1;
3357 switch (arg[i]) 3795 switch (arg[i])
3358 { 3796 {
… …
3360 rendset = 0, rendstyle = ~RS_None; 3798 rendset = 0, rendstyle = ~RS_None;
3361 break; 3799 break;
3362 case 1: 3800 case 1:
3363 rendset = 1, rendstyle = RS_Bold; 3801 rendset = 1, rendstyle = RS_Bold;
3364 break; 3802 break;
3803 //case 2: // low intensity
3804 case 3:
3805 rendset = 1, rendstyle = RS_Italic;
3806 break;
3365 case 4: 3807 case 4:
3366 rendset = 1, rendstyle = RS_Uline; 3808 rendset = 1, rendstyle = RS_Uline;
3367 break; 3809 break;
3368 case 5: 3810 case 5: // slowly blinking
3811 case 6: // rapidly blinking
3369 rendset = 1, rendstyle = RS_Blink; 3812 rendset = 1, rendstyle = RS_Blink;
3370 break; 3813 break;
3814 //case 6: // scoansi light background
3371 case 7: 3815 case 7:
3372 rendset = 1, rendstyle = RS_RVid; 3816 rendset = 1, rendstyle = RS_RVid;
3373 break; 3817 break;
3374 case 22: 3818 case 8:
3819 // invisible. NYI
3820 break;
3821 //case 9: // crossed out
3822 //case 10: // scoansi acs off, primary font
3823 //case 11: // scoansi acs on, first alt font
3824 //case 12: // scoansi acs on, |0x80, second alt font
3825 //...
3826 //case 19: // ninth alt font
3827 //case 20: // gothic
3828 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3375 rendset = 0, rendstyle = RS_Bold; 3829 rendset = 0, rendstyle = RS_Bold;
3830 break;
3831 case 22: // normal intensity
3832 rendset = 0, rendstyle = RS_Bold;
3833 break;
3834 case 23: // disable italic
3835 rendset = 0, rendstyle = RS_Italic;
3376 break; 3836 break;
3377 case 24: 3837 case 24:
3378 rendset = 0, rendstyle = RS_Uline; 3838 rendset = 0, rendstyle = RS_Uline;
3379 break; 3839 break;
3380 case 25: 3840 case 25:
3381 rendset = 0, rendstyle = RS_Blink; 3841 rendset = 0, rendstyle = RS_Blink;
3382 break; 3842 break;
3843 case 26: // variable spacing (iso 8613)
3844 rendset = 0, rendstyle = RS_Blink;
3845 break;
3383 case 27: 3846 case 27:
3384 rendset = 0, rendstyle = RS_RVid; 3847 rendset = 0, rendstyle = RS_RVid;
3385 break; 3848 break;
3849 //case 28: // visible. NYI
3850 //case 29: // not crossed-out
3386 } 3851 }
3852
3387 if (rendset != -1) 3853 if (rendset != -1)
3388 { 3854 {
3389 scr_rendition (rendset, rendstyle); 3855 scr_rendition (rendset, rendstyle);
3390 continue; /* for (;i;) */ 3856 continue; /* for (;i;) */
3391 } 3857 }
… …
3398 case 33: 3864 case 33:
3399 case 34: 3865 case 34:
3400 case 35: 3866 case 35:
3401 case 36: 3867 case 36:
3402 case 37: 3868 case 37:
3403 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3869 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3404 Color_fg);
3405 break; 3870 break;
3406#ifdef TTY_256COLOR 3871 case 38: // set fg color, ISO 8613-6
3407 case 38:
3408 if (nargs > i + 2 && arg[i + 1] == 5) 3872 if (nargs > i + 2 && arg[i + 1] == 5)
3409 { 3873 {
3410 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3874 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3411 Color_fg);
3412 i += 2; 3875 i += 2;
3413 } 3876 }
3414 break; 3877 break;
3415#endif
3416 case 39: /* default fg */ 3878 case 39: /* default fg */
3417 scr_color (Color_fg, Color_fg); 3879 scr_color (Color_fg, Color_fg);
3418 break; 3880 break;
3419 3881
3420 case 40: 3882 case 40:
… …
3423 case 43: 3885 case 43:
3424 case 44: 3886 case 44:
3425 case 45: 3887 case 45:
3426 case 46: 3888 case 46:
3427 case 47: 3889 case 47:
3428 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3890 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3429 Color_bg);
3430 break; 3891 break;
3431#ifdef TTY_256COLOR 3892 case 48: // set bg color, ISO 8613-6
3432 case 48:
3433 if (nargs > i + 2 && arg[i + 1] == 5) 3893 if (nargs > i + 2 && arg[i + 1] == 5)
3434 { 3894 {
3435 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3895 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3436 Color_bg);
3437 i += 2; 3896 i += 2;
3438 } 3897 }
3439 break; 3898 break;
3440#endif
3441 case 49: /* default bg */ 3899 case 49: /* default bg */
3442 scr_color (Color_bg, Color_bg); 3900 scr_color (Color_bg, Color_bg);
3443 break; 3901 break;
3444 3902
3445#ifndef NO_BRIGHTCOLOR 3903 //case 50: // not variable spacing
3904
3905#if !ENABLE_MINIMAL
3446 case 90: 3906 case 90:
3447 case 91: /* set bright fg color */ 3907 case 91: /* set bright fg color */
3448 case 92: 3908 case 92:
3449 case 93: 3909 case 93:
3450 case 94: 3910 case 94:
3451 case 95: 3911 case 95:
3452 case 96: 3912 case 96:
3453 case 97: 3913 case 97:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3914 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3455 Color_fg);
3456 break; 3915 break;
3457 case 100: 3916 case 100:
3458 case 101: /* set bright bg color */ 3917 case 101: /* set bright bg color */
3459 case 102: 3918 case 102:
3460 case 103: 3919 case 103:
3461 case 104: 3920 case 104:
3462 case 105: 3921 case 105:
3463 case 106: 3922 case 106:
3464 case 107: 3923 case 107:
3465 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3924 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3466 Color_bg);
3467 break; 3925 break;
3468#endif 3926#endif
3469
3470 } 3927 }
3471 } 3928 }
3472} 3929}
3473/*}}} */ 3930/*}}} */
3474 3931
3475/*{{{ process Rob Nation's own graphics mode sequences */ 3932/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3476void 3933void
3477rxvt_term::process_graphics () 3934rxvt_term::process_graphics ()
3478{ 3935{
3479 unsigned char ch, cmd = cmd_getc (); 3936 unicode_t ch, cmd = cmd_getc ();
3480 3937
3481#ifndef RXVT_GRAPHICS
3482 if (cmd == 'Q') 3938 if (cmd == 'Q')
3939 {
3483 { /* query graphics */ 3940 /* query graphics */
3484 tt_printf ("\033G0\n"); /* no graphics */ 3941 tt_printf ("\033G0\012"); /* no graphics */
3485 return; 3942 return;
3486 } 3943 }
3487 /* swallow other graphics sequences until terminating ':' */ 3944 /* swallow other graphics sequences until terminating ':' */
3488 do 3945 do
3489 ch = cmd_getc (); 3946 ch = cmd_getc ();
3490 while (ch != ':'); 3947 while (ch != ':');
3491#else
3492 unsigned int nargs;
3493 int args[NGRX_PTS];
3494 unsigned char *text = NULL;
3495
3496 if (cmd == 'Q')
3497 { /* query graphics */
3498 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3499 return;
3500 }
3501 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3502 {
3503 int neg;
3504
3505 ch = cmd_getc ();
3506 neg = (ch == '-');
3507 if (neg || ch == '+')
3508 ch = cmd_getc ();
3509
3510 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3511 args[nargs] = args[nargs] * 10 + (ch - '0');
3512 if (neg)
3513 args[nargs] = -args[nargs];
3514
3515 nargs++;
3516 args[nargs] = 0;
3517 if (ch != ';')
3518 break;
3519 }
3520
3521 if ((cmd == 'T') && (nargs >= 5))
3522 {
3523 int i, len = args[4];
3524
3525 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3526
3527 if (text != NULL)
3528 {
3529 for (i = 0; i < len; i++)
3530 text[i] = cmd_getc ();
3531 text[len] = '\0';
3532 }
3533 }
3534 Gr_do_graphics (cmd, nargs, args, text);
3535#endif
3536} 3948}
3537/*}}} */ 3949/*}}} */
3538 3950
3539/* ------------------------------------------------------------------------- */ 3951/* ------------------------------------------------------------------------- */
3540 3952
… …
3544 */ 3956 */
3545void 3957void
3546rxvt_term::tt_printf (const char *fmt,...) 3958rxvt_term::tt_printf (const char *fmt,...)
3547{ 3959{
3548 va_list arg_ptr; 3960 va_list arg_ptr;
3549 unsigned char buf[256]; 3961 char buf[256];
3550 3962
3551 va_start (arg_ptr, fmt); 3963 va_start (arg_ptr, fmt);
3552 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3964 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3553 va_end (arg_ptr); 3965 va_end (arg_ptr);
3554 tt_write (buf, STRLEN (buf)); 3966 tt_write (buf, strlen (buf));
3555} 3967}
3556 3968
3557/* ---------------------------------------------------------------------- */ 3969/* ---------------------------------------------------------------------- */
3558/* Write data to the pty as typed by the user, pasted with the mouse, 3970/* Write data to the pty as typed by the user, pasted with the mouse,
3559 * or generated by us in response to a query ESC sequence. 3971 * or generated by us in response to a query ESC sequence.
3560 */ 3972 */
3561void
3562rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3563{
3564 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3973const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3565 3974
3566 if (len) 3975void
3976rxvt_term::tt_write (const char *data, unsigned int len)
3977{
3978 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3979 return;
3980
3981 if (pty->pty < 0)
3982 return;
3983
3984 if (v_buflen == 0)
3985 {
3986 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3987
3988 if ((unsigned int)written == len)
3989 return;
3990
3991 data += written;
3992 len -= written;
3567 { 3993 }
3994
3995 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3996
3997 memcpy (v_buffer + v_buflen, data, len);
3998 v_buflen += len;
3999
4000 pty_ev.set (ev::READ | ev::WRITE);
4001}
4002
4003void rxvt_term::pty_write ()
4004{
4005 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4006
4007 if (written > 0)
4008 {
4009 v_buflen -= written;
4010
3568 if (v_buflen == 0) 4011 if (v_buflen == 0)
3569 { 4012 {
3570 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3571
3572 if ((unsigned int)written == len)
3573 return;
3574
3575 data += written;
3576 len -= written;
3577 }
3578
3579
3580 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3581
3582 memcpy (v_buffer + v_buflen, data, len);
3583 v_buflen += len;
3584 }
3585
3586 for (;;)
3587 {
3588 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3589
3590 if (written > 0)
3591 {
3592 v_buflen -= written;
3593
3594 if (v_buflen == 0)
3595 {
3596 free (v_buffer); 4013 free (v_buffer);
3597 v_buffer = 0; 4014 v_buffer = 0;
3598 v_buflen = 0;
3599 4015
3600 pty_ev.set (EVENT_READ); 4016 pty_ev.set (ev::READ);
3601 return;
3602 }
3603
3604 memmove (v_buffer, v_buffer + written, v_buflen);
3605 }
3606 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3607 // original code just ignores this...
3608 destroy ();
3609 else
3610 {
3611 pty_ev.set (EVENT_READ | EVENT_WRITE);
3612 return; 4017 return;
3613 } 4018 }
4019
4020 memmove (v_buffer, v_buffer + written, v_buflen);
3614 } 4021 }
4022 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4023 pty_ev.set (ev::READ);
3615} 4024}
3616 4025
3617/*----------------------- end-of-file (C source) -----------------------*/ 4026/*----------------------- end-of-file (C source) -----------------------*/
3618 4027

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