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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.49 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.456 by sf-exg, Fri Oct 22 16:49:26 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
114 { 459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
115 wkbuf[len] = 0; 468 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 470 if (len < 0)
118 len = 0; 471 len = 0;
472 }
119 } 473 }
120 else 474 else
121 len = 0; 475 len = 0;
122 } 476 }
123 477
… …
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129 { 483 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
132 } 486 }
133 487
134 if (valid_keysym) 488 if (valid_keysym)
135 { 489 {
136 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 492 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 493#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156 494
157 if (TermWin.saveLines) 495 if (saveLines)
158 { 496 {
159#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 498 if (!ctrl && !meta)
161 {
162#else 499#else
163 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
164 { 502 {
165#endif
166 int lnsppg; 503 int lnsppg;
167 504
168#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 507#else
171 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
172#endif 509#endif
510 max_it (lnsppg, 1);
511
173 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
174 { 513 {
175 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
176 return; 515 return;
177 } 516 }
… …
204 scr_move_to (0, 1); 543 scr_move_to (0, 1);
205 return; 544 return;
206 } 545 }
207 else if (keysym == XK_End) 546 else if (keysym == XK_End)
208 { 547 {
209 scr_move_to (1, 0); 548 scr_move_to (1, 1);
210 return; 549 return;
211 } 550 }
212 } 551 }
213#endif 552#endif
214 } 553 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 559 {
221 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
223 } 562 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 564 {
226 switch (keysym) 565 switch (keysym)
227 { 566 {
228 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
231 return; 570 return;
571#if TODO
232 /* rxvt extras */ 572 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 574 change_font (FONT_UP);
235 return; 575 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 577 change_font (FONT_DN);
238 return; 578 return;
579#endif
239 } 580 }
240 } 581 }
241 } 582 }
242#ifdef PRINTPIPE 583
243 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
244 { 585 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 return;
247 } 587 {
248#endif 588 int hv;
249#ifdef GREEK_SUPPORT 589
250 if (keysym == ks_greekmodeswith) 590 if (iso14755buf & ISO_14755_51
251 { 591 && (keysym == XK_space || keysym == XK_KP_Space
252 greek_mode = !greek_mode; 592 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (greek_mode)
254 { 593 {
255 xterm_seq (XTerm_title, 594 commit_iso14755 ();
256 (greek_getmode () == GREEK_ELOT928 595 iso14755buf = ISO_14755_51;
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 596# if ISO_14755
258 greek_reset (); 597 iso14755_51 (0);
598# endif
599 return;
259 } 600 }
260 else 601 else if (keysym == XK_BackSpace)
261 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
262 return;
263 }
264#endif
265
266 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
267 {
268#ifdef KEYSYM_RESOURCE
269 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
270 { 602 {
271 unsigned int l; 603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
272 const unsigned char *kbuf0; 604# if ISO_14755
273 const unsigned char ch = C0_ESC; 605 iso14755_51 (iso14755buf & ISO_14755_MASK);
274
275 kbuf0 = (Keysym_map[keysym & 0xFF]);
276 l = (unsigned int)*kbuf0++;
277
278 /* escape prefix */
279 if (meta)
280# ifdef META8_OPTION
281 if (meta_char == C0_ESC)
282# endif 606# endif
283 tt_write (&ch, 1); 607 return;
284 tt_write (kbuf0, l); 608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
285 return; 616 return;
286 } 617 }
287 else 618 else
288#endif
289 { 619 {
290 newlen = 1; 620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654
655 keysym = translate_keypad (keysym, kp);
656
291 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
292 { 773 {
293#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
294 case XK_BackSpace: 775 if (param > 0)
295 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
296 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0';
300 }
301 else 777 else
302 STRCPY (kbuf, key_backspace);
303# ifdef MULTICHAR_SET
304 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
305 {
306 int col, row;
307
308 newlen = STRLEN (kbuf);
309 col = screen.cur.col - 1;
310 row = screen.cur.row + TermWin.saveLines;
311 if (IS_MULTI2 (screen.rend[row][col]))
312 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
313 }
314# endif
315 break;
316#endif
317#ifndef NO_DELETE_KEY
318 case XK_Delete:
319 STRCPY (kbuf, key_delete);
320# ifdef MULTICHAR_SET
321 if (Options & Opt_mc_hack)
322 {
323 int col, row;
324
325 newlen = STRLEN (kbuf);
326 col = screen.cur.col;
327 row = screen.cur.row + TermWin.saveLines;
328 if (IS_MULTI1 (screen.rend[row][col]))
329 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
330 }
331# endif
332 break;
333#endif
334 case XK_Tab:
335 if (shft)
336 STRCPY (kbuf, "\033[Z");
337 else
338 {
339#ifdef CTRL_TAB_MAKES_META
340 if (ctrl)
341 meta = 1;
342#endif
343#ifdef MOD4_TAB_MAKES_META
344 if (ev.state & Mod4Mask)
345 meta = 1;
346#endif
347 newlen = 0;
348 }
349 break;
350
351#ifdef XK_KP_Left
352 case XK_KP_Up: /* \033Ox or standard */
353 case XK_KP_Down: /* \033Or or standard */
354 case XK_KP_Right: /* \033Ov or standard */
355 case XK_KP_Left: /* \033Ot or standard */
356 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
357 {
358 STRCPY (kbuf, "\033OZ");
359 kbuf[2] = "txvr"[keysym - XK_KP_Left];
360 break;
361 }
362 else
363 /* translate to std. cursor key */
364 keysym = XK_Left + (keysym - XK_KP_Left);
365 /* FALLTHROUGH */
366#endif
367 case XK_Up: /* "\033[A" */
368 case XK_Down: /* "\033[B" */
369 case XK_Right: /* "\033[C" */
370 case XK_Left: /* "\033[D" */
371 STRCPY (kbuf, "\033[Z");
372 kbuf[2] = "DACB"[keysym - XK_Left];
373 /* do Shift first */
374 if (shft)
375 kbuf[2] = "dacb"[keysym - XK_Left];
376 else if (ctrl)
377 {
378 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left];
380 }
381 else if (PrivateModes & PrivMode_aplCUR)
382 kbuf[1] = 'O';
383#ifdef MULTICHAR_SET
384 //TODO: ??
385 if (Options & Opt_mc_hack)
386 {
387 int col, row, m;
388
389 col = screen.cur.col;
390 row = screen.cur.row + TermWin.saveLines;
391 m = 0;
392 if (keysym == XK_Right
393 && IS_MULTI1 (screen.rend[row][col]))
394 m = 1;
395 else if (keysym == XK_Left)
396 {
397 if (col > 0)
398 {
399 if (IS_MULTI2 (screen.rend[row][col - 1]))
400 m = 1;
401 }
402 else if (screen.cur.row > 0)
403 {
404 col = screen.tlen[--row];
405 if (col == -1)
406 col = TermWin.ncol - 1;
407 else
408 col--;
409 if (col > 0
410 && IS_MULTI2 (screen.rend[row][col]))
411 m = 1;
412 }
413 }
414 if (m)
415 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
416 }
417#endif
418 break;
419
420#ifndef UNSHIFTED_SCROLLKEYS
421# ifdef XK_KP_Prior
422 case XK_KP_Prior:
423 /* allow shift to override */
424 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
425 {
426 STRCPY (kbuf, "\033Oy");
427 break;
428 }
429 /* FALLTHROUGH */
430# endif
431 case XK_Prior:
432 STRCPY (kbuf, "\033[5~");
433 break;
434# ifdef XK_KP_Next
435 case XK_KP_Next:
436 /* allow shift to override */
437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
438 {
439 STRCPY (kbuf, "\033Os");
440 break;
441 }
442 /* FALLTHROUGH */
443# endif
444 case XK_Next:
445 STRCPY (kbuf, "\033[6~");
446 break;
447#endif
448 case XK_KP_Enter:
449 /* allow shift to override */
450 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
451 {
452 STRCPY (kbuf, "\033OM");
453 }
454 else
455 {
456 kbuf[0] = '\r';
457 kbuf[1] = '\0';
458 }
459 break;
460
461#ifdef XK_KP_Begin
462 case XK_KP_Begin:
463 STRCPY (kbuf, "\033Ou");
464 break;
465
466 case XK_KP_Insert:
467 STRCPY (kbuf, "\033Op");
468 break;
469
470 case XK_KP_Delete:
471 STRCPY (kbuf, "\033On");
472 break;
473#endif
474 case XK_KP_F1: /* "\033OP" */
475 case XK_KP_F2: /* "\033OQ" */
476 case XK_KP_F3: /* "\033OR" */
477 case XK_KP_F4: /* "\033OS" */
478 STRCPY (kbuf, "\033OP");
479 kbuf[2] += (keysym - XK_KP_F1);
480 break;
481
482 case XK_KP_Multiply: /* "\033Oj" : "*" */
483 case XK_KP_Add: /* "\033Ok" : "+" */
484 case XK_KP_Separator: /* "\033Ol" : "," */
485 case XK_KP_Subtract: /* "\033Om" : "-" */
486 case XK_KP_Decimal: /* "\033On" : "." */
487 case XK_KP_Divide: /* "\033Oo" : "/" */
488 case XK_KP_0: /* "\033Op" : "0" */
489 case XK_KP_1: /* "\033Oq" : "1" */
490 case XK_KP_2: /* "\033Or" : "2" */
491 case XK_KP_3: /* "\033Os" : "3" */
492 case XK_KP_4: /* "\033Ot" : "4" */
493 case XK_KP_5: /* "\033Ou" : "5" */
494 case XK_KP_6: /* "\033Ov" : "6" */
495 case XK_KP_7: /* "\033Ow" : "7" */
496 case XK_KP_8: /* "\033Ox" : "8" */
497 case XK_KP_9: /* "\033Oy" : "9" */
498 /* allow shift to override */
499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
500 {
501 STRCPY (kbuf, "\033Oj");
502 kbuf[2] += (keysym - XK_KP_Multiply);
503 }
504 else
505 {
506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
507 kbuf[1] = '\0';
508 }
509 break;
510
511 case XK_Find:
512 STRCPY (kbuf, "\033[1~");
513 break;
514 case XK_Insert:
515 STRCPY (kbuf, "\033[2~");
516 break;
517#ifdef DXK_Remove /* support for DEC remove like key */
518 case DXK_Remove:
519 /* FALLTHROUGH */
520#endif
521 case XK_Execute:
522 STRCPY (kbuf, "\033[3~");
523 break;
524 case XK_Select:
525 STRCPY (kbuf, "\033[4~");
526 break;
527#ifdef XK_KP_End
528 case XK_KP_End:
529 /* allow shift to override */
530 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
531 {
532 STRCPY (kbuf, "\033Oq");
533 break;
534 }
535 /* FALLTHROUGH */
536#endif
537 case XK_End:
538 STRCPY (kbuf, KS_END);
539 break;
540#ifdef XK_KP_Home
541 case XK_KP_Home:
542 /* allow shift to override */
543 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
544 {
545 STRCPY (kbuf, "\033Ow");
546 break;
547 }
548 /* FALLTHROUGH */
549#endif
550 case XK_Home:
551 STRCPY (kbuf, KS_HOME);
552 break;
553
554#define FKEY(n, fkey) \
555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
556
557 case XK_F1: /* "\033[11~" */
558 case XK_F2: /* "\033[12~" */
559 case XK_F3: /* "\033[13~" */
560 case XK_F4: /* "\033[14~" */
561 case XK_F5: /* "\033[15~" */
562 FKEY (11, XK_F1);
563 break;
564 case XK_F6: /* "\033[17~" */
565 case XK_F7: /* "\033[18~" */
566 case XK_F8: /* "\033[19~" */
567 case XK_F9: /* "\033[20~" */
568 case XK_F10: /* "\033[21~" */
569 FKEY (17, XK_F6);
570 break;
571 case XK_F11: /* "\033[23~" */
572 case XK_F12: /* "\033[24~" */
573 case XK_F13: /* "\033[25~" */
574 case XK_F14: /* "\033[26~" */
575 FKEY (23, XK_F11);
576 break;
577 case XK_F15: /* "\033[28~" */
578 case XK_F16: /* "\033[29~" */
579 FKEY (28, XK_F15);
580 break;
581 case XK_Help: /* "\033[28~" */
582 FKEY (28, XK_Help);
583 break;
584 case XK_Menu: /* "\033[29~" */
585 FKEY (29, XK_Menu);
586 break;
587 case XK_F17: /* "\033[31~" */
588 case XK_F18: /* "\033[32~" */
589 case XK_F19: /* "\033[33~" */
590 case XK_F20: /* "\033[34~" */
591 case XK_F21: /* "\033[35~" */
592 case XK_F22: /* "\033[36~" */
593 case XK_F23: /* "\033[37~" */
594 case XK_F24: /* "\033[38~" */
595 case XK_F25: /* "\033[39~" */
596 case XK_F26: /* "\033[40~" */
597 case XK_F27: /* "\033[41~" */
598 case XK_F28: /* "\033[42~" */
599 case XK_F29: /* "\033[43~" */
600 case XK_F30: /* "\033[44~" */
601 case XK_F31: /* "\033[45~" */
602 case XK_F32: /* "\033[46~" */
603 case XK_F33: /* "\033[47~" */
604 case XK_F34: /* "\033[48~" */
605 case XK_F35: /* "\033[49~" */
606 FKEY (31, XK_F17);
607 break;
608#undef FKEY
609 default:
610 newlen = 0; 778 newlen = 0;
611 break;
612 } 779 }
613 if (newlen) 780 break;
614 len = STRLEN (kbuf);
615 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
616 /* 786 /*
617 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
618 */ 788 */
619#ifdef META8_OPTION 789#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
625 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
626 { 796 {
627 len = 1; 797 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
630 else 805 else
631 { 806 {
632#ifdef META8_OPTION 807#ifdef META8_OPTION
633 /* set 8-bit on */ 808 /* set 8-bit on */
634 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
635 { 810 {
636 unsigned char *ch; 811 char *ch;
637 812
638 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 814 *ch |= 0x80;
815
640 meta = 0; 816 meta = 0;
641 } 817 }
642#endif 818#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ; 819 /* nil */ ;
648 } 820 }
649 } 821 }
822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
650 825
651 if (len <= 0) 826 if (len <= 0)
652 return; /* not mapped */ 827 return; /* not mapped */
653 828
654 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
655 if (TermWin.view_start) 830 if (view_start)
656 { 831 {
657 TermWin.view_start = 0; 832 view_start = 0;
658 want_refresh = 1; 833 want_refresh = 1;
659 } 834 }
660 835
661 /* 836 /*
662 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 848 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 849
675 /* escape prefix */ 850 /* escape prefix */
676 if (meta 851 if (meta
677#ifdef META8_OPTION 852#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 853 && meta_char == C0_ESC
679#endif 854#endif
680 ) 855 )
681 { 856 {
682 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
683
684 tt_write (&ch, 1); 858 tt_write (&ch, 1);
685 } 859 }
686#ifdef DEBUG_CMD
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 860
692 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
693 for (i = 0, p = kbuf; i < len; i++, p++)
694 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
695 fprintf (stderr, "'\n");
696 }
697#endif /* DEBUG_CMD */
698 tt_write (kbuf, (unsigned int)len); 861 tt_write (kbuf, (unsigned int)len);
699} 862}
700/*}}} */
701 863
702#if (MENUBAR_MAX) 864void
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
704/* attempt to `write' count to the input buffer */ 866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
931 return;
932
933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
934 if (!(ev.state & ControlMask))
935 slip_wheel_ev.stop ();
936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
937 mouse_slip_wheel_speed = 0;
938#endif
939}
940
941#if defined (KEYSYM_RESOURCE)
705unsigned int 942unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
707{ 944{
708 unsigned int n, s; 945 unsigned int n, s;
709 946
710 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
949
712 if (n > 0 && s < count) 950 if (n > 0 && s < count)
713 { 951 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
718 s += n; 956 s += n;
719 } 957 }
958
720 if (count > s) 959 if (count > s)
721 { 960 {
722 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 962 count = s;
724 } 963 }
964
725 for (; count--;) 965 for (; count--;)
726 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
967
968 cmd_parse ();
969
727 return 0; 970 return 0;
728} 971}
729#endif /* MENUBAR_MAX */ 972#endif
730 973
731void 974void
732rxvt_term::flush () 975rxvt_term::flush ()
733{ 976{
734#ifdef TRANSPARENT 977 flush_ev.stop ();
735 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bgPixmap.check_clearChanged ())
736 { 981 {
737 want_full_refresh = 0; 982// scr_clear (true); This needs to be researched further!
738 scr_clear ();
739 scr_touch (false); 983 scr_touch (false);
740 want_refresh = 1;
741 } 984 }
742#endif 985#endif
743 986
744 if (want_refresh) 987 if (want_refresh)
745 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
746 scr_refresh (refresh_type); 1027 scr_refresh ();
747 scrollbar_show (1); 1028 scrollBar.show (1);
748#ifdef USE_XIM 1029#ifdef USE_XIM
749 IMSendSpot (); 1030 IMSendSpot ();
750#endif 1031#endif
751
752 } 1032 }
753 1033
754 display->flush (); 1034 display->flush ();
755} 1035}
756 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
757void 1038void
758rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
759{ 1040{
760 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
761 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
762 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
763 flush (); 1053 flush ();
764} 1054}
765 1055
766#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
767void 1057void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
769{ 1059{
770 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1061 want_refresh = 1;
772 1062 refresh_check ();
773 w.start (w.at + BLINK_INTERVAL);
774} 1063}
775#endif 1064#endif
776 1065
777#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
778void 1067void
779rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
780{ 1069{
781 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
782 { 1071 {
783 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
784 want_refresh = 1; 1073 want_refresh = 1;
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
1075 }
1076 else
1077 w.stop ();
1078}
1079#endif
1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1082void
1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1084{
1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
786 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
787} 1093}
1094#endif
1095
1096#ifdef SELECTION_SCROLLING
1097void
1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1099{
1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1101 {
1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
788#endif 1155#endif
789 1156
790bool 1157bool
791rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
792{ 1159{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 {
1164 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1165 n = 0;
1166 }
794 1167
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1168 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1169 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1170 cmdbuf_endp = cmdbuf_ptr + n;
798 1171
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1172 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1173
801 if (n > 0) 1174 if (r > 0)
802 { 1175 {
803 cmdbuf_endp += n; 1176 cmdbuf_endp += r;
804 return true; 1177 return true;
805 } 1178 }
806 else if (n < 0 && errno != EAGAIN) 1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1180 {
1181#if LINUX_YIELD_HACK
1182 if (display->is_local)
1183 event_handler.yield_ev.start ();
1184#endif
1185 }
1186 else
1187 {
1188 pty_ev.stop ();
1189
1190 if (!option (Opt_hold))
807 destroy (); 1191 destroy ();
1192 }
808 1193
809 return false; 1194 return false;
810} 1195}
811 1196
812void 1197void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1198rxvt_term::pty_cb (ev::io &w, int revents)
814{ 1199{
815 SET_R (this); 1200 make_current ();
816 SET_LOCALE (locale);
817 1201
818 if (revents & EVENT_WRITE) 1202 if (revents & ev::READ)
819 tt_write (0, 0);
820 else if (revents & EVENT_READ)
821 {
822 bool flag = true;
823
824 // loop, but don't allow a single term to monopolize us 1203 // loop, but don't allow a single term to monopolize us
825 // the number of loops is fully arbitrary, and thus wrong 1204 for (int i = CBUFCNT; i-- && pty_fill (); )
826 while (flag && pty_fill ()) 1205 cmd_parse ();
827 {
828 if (!seen_input)
829 {
830 seen_input = 1;
831 /* once we know the shell is running, send the screen size. Again! */
832 tt_winch ();
833 }
834 1206
835 uint32_t ch = NOCHAR; 1207 if (revents & ev::WRITE)
1208 pty_write ();
836 1209
837 for (;;) 1210 refresh_check ();
838 {
839 if (ch == NOCHAR)
840 ch = next_char ();
841
842 if (ch == NOCHAR) // TODO: improve
843 break;
844
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
846 {
847 /* Read a text string from the input buffer */
848 uint32_t buf[BUFSIZ];
849 bool refreshnow = false;
850 int nlines = 0;
851 uint32_t *str = buf;
852
853 *str++ = ch;
854
855 for (;;)
856 {
857 ch = next_char ();
858
859 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
860 break;
861 else
862 {
863 *str++ = ch;
864
865 if (ch == '\n')
866 {
867 nlines++;
868 refresh_count++;
869
870 if (! (Options & Opt_jumpScroll)
871 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
872 {
873 refreshnow = true;
874 flag = false;
875 ch = NOCHAR;
876 break;
877 }
878
879 // scr_add_lines only works for nlines < TermWin.nrow - 1.
880 if (nlines >= TermWin.nrow - 1)
881 {
882 scr_add_lines (buf, nlines, str - buf);
883 nlines = 0;
884 str = buf;
885 }
886 }
887
888 if (str >= buf + BUFSIZ)
889 {
890 ch = NOCHAR;
891 break;
892 }
893 }
894 }
895
896 scr_add_lines (buf, nlines, str - buf);
897
898 /*
899 * If there have been a lot of new lines, then update the screen
900 * What the heck I'll cheat and only refresh less than every page-full.
901 * the number of pages between refreshes is refresh_limit, which
902 * is incremented here because we must be doing flat-out scrolling.
903 *
904 * refreshing should be correct for small scrolls, because of the
905 * time-out
906 */
907 if (refreshnow)
908 {
909 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
910 refresh_limit++;
911
912 scr_refresh (refresh_type);
913 }
914
915 }
916 else
917 {
918 switch (ch)
919 {
920 default:
921 process_nonprinting (ch);
922 break;
923 case C0_ESC: /* escape char */
924 process_escape_seq ();
925 break;
926 /*case 0x9b: */ /* CSI */
927 /* process_csi_seq (); */
928 }
929
930 ch = NOCHAR;
931 }
932 }
933 }
934 }
935} 1211}
936 1212
937// read the next character, currently handles UTF-8 1213void
938// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1215{
942 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1217 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946
947 wchar_t wc;
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
949
950 if (len == (size_t)-2)
951 return NOCHAR;
952
953 if (len == (size_t)-1)
954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
955
956 // assume wchar == unicode
957 cmdbuf_ptr += len;
958 return wc;
959 }
960
961 return NOCHAR;
962}
963
964/* rxvt_cmd_getc () - Return next input character */
965/*
966 * Return the next input character after first passing any keyboard input
967 * to the command.
968 */
969uint32_t
970rxvt_term::cmd_getc ()
971{
972 for (;;)
973 {
974 uint32_t c = next_char ();
975 if (c != NOCHAR)
976 return c;
977
978 // incomplete sequences should occur rarely, still, a better solution
979 // would be preferred. either setjmp/longjmp or better design.
980 fcntl (cmd_fd, F_SETFL, 0);
981 pty_fill ();
982 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
983 }
984}
985 1218
986#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
987void
988rxvt_term::pointer_unblank ()
989{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
991 recolour_cursor ();
992
993 hidden_pointer = 0; 1220 hidden_pointer = 0;
994 1221
995 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
996 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1224#endif
997} 1225}
998 1226
1227#ifdef POINTER_BLANK
999void 1228void
1000rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
1001{ 1230{
1002 if (! (Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
1003 return; 1232 return;
1004 1233
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
1006 XFlush (display->display); 1235 XFlush (dpy);
1007 1236
1008 hidden_pointer = 1; 1237 hidden_pointer = 1;
1009} 1238}
1010 1239
1011void 1240void
1012rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
1013{ 1242{
1014 SET_R (this); 1243 make_current ();
1015 SET_LOCALE (locale);
1016 1244
1017 pointer_blank (); 1245 pointer_blank ();
1018} 1246}
1019#endif 1247#endif
1020 1248
1021void 1249void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1251{
1024 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1025 int x, y; 1253 int x, y;
1254 int code = 32;
1026 1255
1027 x = ev.x; 1256 x = Pixel2Col (ev.x);
1028 y = ev.y; 1257 y = Pixel2Row (ev.y);
1029 pixel_position (&x, &y); 1258 if (ev.type == MotionNotify)
1259 {
1260 if (x == mouse_row && y == mouse_col)
1261 return;
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1030 1266
1031 if (MEvent.button == AnyButton) 1267 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1268 button_number = 3;
1034 }
1035 else 1269 else
1036 { 1270 {
1037 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1273 if (button_number >= 3)
1040 button_number += (64 - 3); 1274 button_number += (64 - 3);
1041 } 1275 }
1042 1276
1043 if (PrivateModes & PrivMode_MouseX10) 1277 if (priv_modes & PrivMode_MouseX10)
1044 { 1278 {
1045 /* 1279 /*
1046 * do not report ButtonRelease 1280 * do not report ButtonRelease
1047 * no state info allowed 1281 * no state info allowed
1048 */ 1282 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1301#endif
1068
1069 } 1302 }
1070 1303
1071#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1306 if (key_state & 16)
1074 fputc ('C', stderr); 1307 fputc ('C', stderr);
1075 if (key_state & 4) 1308 if (key_state & 4)
1076 fputc ('S', stderr); 1309 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1313 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1315 button_number,
1083 x + 1, 1316 x + 1,
1084 y + 1); 1317 y + 1);
1085#else 1318#endif
1319
1086 tt_printf ("\033[M%c%c%c", 1320 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1321 (code + button_number + key_state),
1088 (32 + x + 1), 1322 (32 + x + 1),
1089 (32 + y + 1)); 1323 (32 + y + 1));
1090#endif
1091} 1324}
1092
1093#ifdef USING_W11LIB
1094void
1095rxvt_W11_process_x_event (XEvent *ev)
1096{
1097 rxvt_t *r = rxvt_get_r ();
1098
1099 x_cb (*ev);
1100}
1101#endif
1102 1325
1103/*{{{ process an X event */ 1326/*{{{ process an X event */
1104void 1327void
1105rxvt_term::x_cb (XEvent &ev) 1328rxvt_term::x_cb (XEvent &ev)
1106{ 1329{
1107 SET_R (this); 1330 make_current ();
1108 SET_LOCALE (locale);
1109 1331
1110#if defined(CURSOR_BLINK) 1332 dLocal (Display *, dpy);
1111 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1112 {
1113 if (hidden_cursor)
1114 {
1115 hidden_cursor = 0;
1116 want_refresh = 1;
1117 }
1118 1333
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1334 if (ev.xany.window == vt
1120 } 1335 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1336 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1122
1123#if defined(POINTER_BLANK)
1124 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1125 {
1126 if (ev.type == MotionNotify
1127 || ev.type == ButtonPress
1128 || ev.type == ButtonRelease)
1129 if (hidden_pointer)
1130 pointer_unblank ();
1131
1132 if (ev.type == KeyPress && hidden_pointer == 0)
1133 pointer_blank ();
1134 }
1135#endif
1136
1137#ifdef USE_XIM
1138 if (XFilterEvent (&ev, None))
1139 return; 1337 return;
1140#endif
1141 1338
1339 // for XQueryPointer
1142 Window unused_root, unused_child; 1340 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1341 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1342 unsigned int unused_mask;
1145
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime (& (tp.tv_sec));
1192 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1193#endif
1194 1343
1195 switch (ev.type) 1344 switch (ev.type)
1196 { 1345 {
1197 case KeyPress: 1346 case KeyPress:
1198 lookup_key (ev.xkey); 1347 key_press (ev.xkey);
1199 break; 1348 break;
1200 1349
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1350 case KeyRelease:
1203 { 1351 key_release (ev.xkey);
1204 if (! (ev.xkey.state & ControlMask))
1205 mouse_slip_wheel_speed = 0;
1206 else
1207 {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 mouse_slip_wheel_speed = 0;
1213 }
1214 break; 1352 break;
1215 }
1216#endif
1217 1353
1218 case ButtonPress: 1354 case ButtonPress:
1219 button_press (ev.xbutton); 1355 button_press (ev.xbutton);
1220 break; 1356 break;
1221 1357
… …
1223 button_release (ev.xbutton); 1359 button_release (ev.xbutton);
1224 break; 1360 break;
1225 1361
1226 case ClientMessage: 1362 case ClientMessage:
1227 if (ev.xclient.format == 32 1363 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1364 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1229 destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1233 && (ev.xclient.data.l[0] == DndFile
1234 || ev.xclient.data.l[0] == DndDir
1235 || ev.xclient.data.l[0] == DndLink))
1236 { 1365 {
1237 /* Get Dnd data */ 1366 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1367 {
1239 int ActualFormat; 1368 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1369 {
1241 unsigned long Size, RemainingBytes; 1370 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1371 {
1243 XGetWindowProperty (display->display, display->root, 1372 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1373 destroy ();
1245 0L, 1000000L, 1374 }
1246 False, AnyPropertyType, 1375#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1376 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1377 XSendEvent (dpy, ev.xclient.window = display->root,
1378 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1379 &ev);
1250 XChangeProperty (display->display, display->root, 1380#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1381 }
1252 8, PropModeReplace, 1382 }
1253 data, STRLEN (data)); 1383#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1384 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1385 {
1386 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1387 focus_in ();
1388 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1389 focus_out ();
1390 }
1391#endif
1256 } 1392 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1393 break;
1263 1394
1264 /* 1395 /*
1265 * XXX: this is not the _current_ arrangement 1396 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1397 * Here's my conclusion:
… …
1285 break; 1416 break;
1286 } 1417 }
1287 break; 1418 break;
1288 1419
1289 case FocusIn: 1420 case FocusIn:
1290 if (!TermWin.focus) 1421 if (ev.xfocus.detail != NotifyInferior
1422 && ev.xfocus.detail != NotifyPointer
1423 && ev.xfocus.mode != NotifyGrab)
1424 focus_in ();
1425 break;
1426
1427 case FocusOut:
1428 if (ev.xfocus.detail != NotifyInferior
1429 && ev.xfocus.detail != NotifyPointer
1430 && ev.xfocus.mode != NotifyGrab)
1431 focus_out ();
1432 break;
1433
1434 case ConfigureNotify:
1435 if (ev.xconfigure.window == parent[0])
1291 { 1436 {
1292 TermWin.focus = 1; 1437 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1293 want_refresh = 1;
1294#ifdef USE_XIM
1295 if (Input_Context != NULL)
1296 XSetICFocus (Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (Options & Opt_cursorBlink)
1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302
1303 } 1438 ;
1304 break;
1305 1439
1306 case FocusOut: 1440 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1441 {
1309 TermWin.focus = 0; 1442 seen_resize = 1;
1310 want_refresh = 1; 1443 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1311#ifdef USE_XIM
1312 if (Input_Context != NULL)
1313 XUnsetICFocus (Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (Options & Opt_cursorBlink)
1317 cursor_blink_ev.stop ();
1318 hidden_cursor = 0;
1319#endif
1320
1321 }
1322 break;
1323
1324 case ConfigureNotify:
1325 if (ev.xconfigure.window == TermWin.parent[0])
1326 {
1327 int height, width;
1328
1329 do
1330 { /* Wrap lots of configures into one */
1331 width = ev.xconfigure.width;
1332 height = ev.xconfigure.height;
1333 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1334 } 1444 }
1335 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1336
1337 if (szHint.width != width || szHint.height != height)
1338 {
1339 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1340 resize_all_windows (width, height, 1);
1341 }
1342#ifdef DEBUG_SIZE
1343 else 1445 else
1344 { 1446 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1447#ifdef HAVE_BG_PIXMAP
1448 if (bgPixmap.window_position_sensitive ())
1449 {
1450 if (mapped)
1451 update_background ();
1452 else
1453 bgPixmap.invalidate ();
1454 }
1455#endif
1346 } 1456 }
1347#endif
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (Options & Opt_transparent)
1350 {
1351 check_our_parents ();
1352 if (am_transparent)
1353 want_full_refresh = 1;
1354 }
1355#endif
1356 1457
1458 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1357 } 1459 }
1358 break; 1460 break;
1359 1461
1462 case PropertyNotify:
1463 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1464 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1465 && ev.xproperty.state == PropertyNewValue)
1466 selection_property (ev.xproperty.window, ev.xproperty.atom);
1467
1468 break;
1469
1360 case SelectionClear: 1470 case SelectionClear:
1361 display->set_selection_owner (0); 1471 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1362 break; 1472 break;
1363 1473
1364 case SelectionNotify: 1474 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1475 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1476 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1477 break;
1369 1478
1370 case SelectionRequest: 1479 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1480 selection_send (ev.xselectionrequest);
1372 break; 1481 break;
1373 1482
1483 case MapNotify:
1484#ifdef HAVE_BG_PIXMAP
1485 /* This is needed specifically to fix the case of no window manager or a
1486 * non-reparenting window manager. In those cases we never get first
1487 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1488 * care of multiplicity of ConfigureNotify events arriving while WM does
1489 * reparenting.
1490 * We should not render background immediately, as there could be several
1491 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1492 * by scheduling background redraw as soon as we can, but giving a short
1493 * bit of time for ConfigureNotifies to arrive.
1494 * We should render background PRIOR to drawing any text, but AFTER all
1495 * of ConfigureNotifys for the best results.
1496 */
1497 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1498 update_background_ev.start (0.025);
1499#endif
1500 mapped = 1;
1501#ifdef TEXT_BLINK
1502 text_blink_ev.start ();
1503#endif
1504 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1505 break;
1506
1374 case UnmapNotify: 1507 case UnmapNotify:
1375 TermWin.mapped = 0; 1508 mapped = 0;
1376#ifdef TEXT_BLINK 1509#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1510 text_blink_ev.stop ();
1378#endif 1511#endif
1512 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1513 break;
1380
1381 case MapNotify:
1382 TermWin.mapped = 1;
1383#ifdef TEXT_BLINK
1384 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1385#endif
1386 break;
1387
1388#ifdef TRANSPARENT
1389 case ReparentNotify:
1390 rootwin_cb (ev);
1391 break;
1392#endif /* TRANSPARENT */
1393 1514
1394 case GraphicsExpose: 1515 case GraphicsExpose:
1395 case Expose: 1516 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1517 if (ev.xany.window == vt)
1397 { 1518 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1519 do
1520 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1521 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1522 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1523 }
1402 // don't understand this, so commented it out 1524 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1525
1526 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1527
1528 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1529 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1530 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1531 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1532 }
1406 // ev.xexpose.width, TermWin.height, False); 1533
1407#endif
1408 want_refresh = 1; 1534 want_refresh = 1;
1409 } 1535 }
1410 else 1536 else
1411 { 1537 {
1412 XEvent unused_event; 1538 XEvent unused_event;
1413 1539
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1540 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1541 ;
1416 &unused_event)) ; 1542 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1543 ;
1418 GraphicsExpose, 1544
1419 &unused_event)) ; 1545 if (scrollBar.state && ev.xany.window == scrollBar.win)
1420 if (isScrollbarWindow (ev.xany.window))
1421 { 1546 {
1422 scrollBar.setIdle (); 1547 scrollBar.state = STATE_IDLE;
1423 scrollbar_show (0); 1548 scrollBar.show (0);
1424 } 1549 }
1425#ifdef MENUBAR
1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1427 menubar_expose ();
1428#endif
1429#ifdef RXVT_GRAPHICS
1430 Gr_expose (ev.xany.window);
1431#endif
1432
1433 } 1550 }
1434 break; 1551 break;
1435 1552
1436 case MotionNotify: 1553 case MotionNotify:
1437#ifdef POINTER_BLANK 1554#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1555 if (hidden_pointer)
1439 pointer_unblank (); 1556 pointer_unblank ();
1440#endif 1557#endif
1441#if MENUBAR 1558 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow (ev.xany.window)) 1559 || priv_modes & PrivMode_MouseAnyEvent)
1560 mouse_report (ev.xbutton);
1561 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1562 break;
1563
1564 if (ev.xany.window == vt)
1443 { 1565 {
1444 menubar_control (& (ev.xbutton)); 1566 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1567 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1568 ; // nop
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break;
1450
1451 if (ev.xany.window == TermWin.vt)
1452 {
1453 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1569 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1570 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1571 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1572 ;
1457 1573
1458 XQueryPointer (display->display, TermWin.vt, 1574 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1575 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1576 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1577 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1578 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1579#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1580 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1581 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1582 {
1467#endif 1583#endif
1584#if ISO_14755
1585 // 5.4
1586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1587 {
1588 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1589 break;
1590 }
1591#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1592 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1593 ev.xbutton.state & Button3Mask ? 2 : 0);
1594
1470#ifdef SELECTION_SCROLLING 1595#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1596 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1597 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1598 {
1474 int dist; 1599 int dist;
1475
1476 pending_scroll_selection=1;
1477 1600
1478 /* don't clobber the current delay if we are 1601 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1602 * already in the middle of scrolling.
1480 */ 1603 */
1481 if (scroll_selection_delay<=0) 1604 if (!sel_scroll_ev.is_active ())
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1605 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1483 1606
1484 /* save the event params so we can highlight 1607 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1608 * the selection in the pending-scroll loop
1486 */ 1609 */
1487 selection_save_x=ev.xbutton.x; 1610 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1611 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1612 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1613
1492 /* calc number of lines to scroll */ 1614 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1615 if (ev.xbutton.y < int_bwidth)
1494 { 1616 {
1495 scroll_selection_dir = UP; 1617 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1618 dist = int_bwidth - ev.xbutton.y;
1497 } 1619 }
1498 else 1620 else
1499 { 1621 {
1500 scroll_selection_dir = DN; 1622 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1623 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1624 }
1625
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1626 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1627 / SELECTION_SCROLL_LINE_SPEEDUP
1628 + 1;
1506 MIN_IT (scroll_selection_lines, 1629 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1630 SELECTION_SCROLL_MAX_LINES);
1508 } 1631 }
1509 else 1632 else
1510 { 1633 {
1511 /* we are within the text window, so we 1634 /* we are within the text window, so we
1512 * shouldn't be scrolling 1635 * shouldn't be scrolling
1513 */ 1636 */
1514 pending_scroll_selection = 0; 1637 sel_scroll_ev.stop();
1515 } 1638 }
1516#endif 1639#endif
1517#ifdef MOUSE_THRESHOLD 1640#ifdef MOUSE_THRESHOLD
1518
1519 } 1641 }
1520#endif 1642#endif
1521
1522 } 1643 }
1523 } 1644 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1645 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1525 { 1646 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1647 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1648 MotionNotify, &ev))
1649 ;
1650
1528 XQueryPointer (display->display, scrollBar.win, 1651 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1652 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1653 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1654 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1655 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1656 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1657 scrollBar.size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1658 want_refresh = 1;
1537 scrollbar_show (1); 1659 scrollBar.show (1);
1538 } 1660 }
1539 break; 1661 break;
1540 } 1662 }
1541}
1542 1663
1664#if defined(CURSOR_BLINK)
1665 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1666 {
1667 if (hidden_cursor)
1668 {
1669 hidden_cursor = 0;
1670 want_refresh = 1;
1671 }
1672
1673 cursor_blink_ev.again ();
1674 }
1675#endif
1676
1677#if defined(POINTER_BLANK)
1678 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1679 {
1680 if (ev.type == MotionNotify
1681 || ev.type == ButtonPress
1682 || ev.type == ButtonRelease)
1683 if (hidden_pointer)
1684 pointer_unblank ();
1685
1686 if (ev.type == KeyPress && hidden_pointer == 0)
1687 pointer_blank ();
1688 }
1689#endif
1690
1691 refresh_check ();
1692}
1693
1694#if ENABLE_FRILLS
1695void
1696rxvt_term::set_urgency (bool enable)
1697{
1698 if (enable == urgency_hint)
1699 return;
1700
1701 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1702 {
1703 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1704 XSetWMHints (dpy, parent[0], h);
1705 urgency_hint = enable;
1706 }
1707}
1708#endif
1709
1710void
1711rxvt_term::focus_in ()
1712{
1713 if (!focus)
1714 {
1715 focus = 1;
1716 want_refresh = 1;
1717
1718#if USE_XIM
1719 if (Input_Context != NULL)
1720 {
1721 IMSetPosition ();
1722 XSetICFocus (Input_Context);
1723 }
1724#endif
1725#if CURSOR_BLINK
1726 if (option (Opt_cursorBlink))
1727 cursor_blink_ev.again ();
1728#endif
1729#if OFF_FOCUS_FADING
1730 if (rs[Rs_fade])
1731 {
1732 pix_colors = pix_colors_focused;
1733 scr_recolour ();
1734 }
1735#endif
1736#if ENABLE_FRILLS
1737 if (option (Opt_urgentOnBell))
1738 set_urgency (0);
1739#endif
1740
1741 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1742 }
1743}
1744
1745void
1746rxvt_term::focus_out ()
1747{
1748 if (focus)
1749 {
1750 focus = 0;
1751 want_refresh = 1;
1752
1753#if ENABLE_FRILLS
1754 if (option (Opt_urgentOnBell))
1755 set_urgency (0);
1756#endif
1757#if ENABLE_FRILLS || ISO_14755
1758 if (iso14755buf)
1759 {
1760 iso14755buf = 0;
1761# if ISO_14755
1762 scr_overlay_off ();
1763# endif
1764 }
1765#endif
1766#if USE_XIM
1767 if (Input_Context != NULL)
1768 XUnsetICFocus (Input_Context);
1769#endif
1770#if CURSOR_BLINK
1771 if (option (Opt_cursorBlink))
1772 cursor_blink_ev.stop ();
1773
1774 hidden_cursor = 0;
1775#endif
1776#if OFF_FOCUS_FADING
1777 if (rs[Rs_fade])
1778 {
1779 pix_colors = pix_colors_unfocused;
1780 scr_recolour ();
1781 }
1782#endif
1783
1784 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1785 }
1786}
1787
1788void
1789rxvt_term::update_fade_color (unsigned int idx)
1790{
1791#if OFF_FOCUS_FADING
1792 if (rs[Rs_fade])
1793 {
1794 rgba c;
1795 pix_colors [Color_fade].get (c);
1796 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1797 }
1798#endif
1799}
1800
1801#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1802void
1544rxvt_term::rootwin_cb (XEvent &ev) 1803rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1804{
1546 SET_R (this); 1805 make_current ();
1547 SET_LOCALE (locale);
1548 1806
1807 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1808 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1809 return;
1810
1811# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1812 switch (ev.type)
1550 { 1813 {
1551 case PropertyNotify: 1814 case PropertyNotify:
1815 /*
1816 * if user used some Esetroot compatible prog to set the root bg,
1817 * use the property to determine the pixmap. We use it later on.
1818 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1819 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1820 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1821 {
1554 if (ev.xproperty.state == PropertyNewValue) 1822 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1823 update_background ();
1556 break;
1557 } 1824 }
1558#ifdef TRANSPARENT
1559 else
1560 {
1561 /*
1562 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on.
1564 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1567 1825
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1569 return;
1570 }
1571
1572 /* FALLTHROUGH */
1573 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ())
1575 if (am_transparent)
1576 want_full_refresh = 1;
1577 break; 1826 break;
1827 }
1578#endif 1828# endif
1579 }
1580}
1581 1829
1830 refresh_check ();
1831}
1832#endif
1833
1582void 1834void
1583rxvt_term::button_press (const XButtonEvent &ev) 1835rxvt_term::button_press (XButtonEvent &ev)
1584{ 1836{
1585 int reportmode = 0, clickintime; 1837 int reportmode = 0, clickintime;
1586 1838
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1839 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1840
1588 if (!bypass_keystate) 1841 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1842 reportmode = !! (priv_modes & PrivMode_mouse_report);
1843
1590 /* 1844 /*
1591 * VT window processing of button press 1845 * VT window processing of button press
1592 */ 1846 */
1593 if (ev.window == TermWin.vt) 1847 if (ev.window == vt)
1594 { 1848 {
1595#if RXVT_GRAPHICS 1849 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1850 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1851
1852#if ISO_14755
1853 // 5.4
1854 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1855 {
1856 iso14755_54 (ev.x, ev.y);
1857 return;
1601 { 1858 }
1859#endif
1860
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1861 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1862
1603 if (reportmode) 1863 if (reportmode)
1864 {
1865 /* mouse report from vt window */
1866 /* save the xbutton state (for ButtonRelease) */
1867 MEvent.state = ev.state;
1868#ifdef MOUSE_REPORT_DOUBLECLICK
1869 if (ev.button == MEvent.button && clickintime)
1604 { 1870 {
1605 /* mouse report from vt window */ 1871 /* same button, within allowed time */
1606 /* save the xbutton state (for ButtonRelease) */ 1872 MEvent.clicks++;
1607 MEvent.state = ev.state; 1873
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1874 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1875 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1876 /* only report double clicks */
1616 MEvent.clicks = 2; 1877 MEvent.clicks = 2;
1617 mouse_report (ev); 1878 mouse_report (ev);
1618 1879
1619 /* don't report the release */ 1880 /* don't report the release */
1620 MEvent.clicks = 0; 1881 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1882 MEvent.button = AnyButton;
1622 }
1623 } 1883 }
1624 else
1625 {
1626 /* different button, or time expired */
1627 MEvent.clicks = 1;
1628 MEvent.button = ev.button;
1629 mouse_report (ev);
1630 }
1631#else
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634#endif /* MOUSE_REPORT_DOUBLECLICK */
1635
1636 } 1884 }
1637 else 1885 else
1638 { 1886 {
1887 /* different button, or time expired */
1888 MEvent.clicks = 1;
1889 MEvent.button = ev.button;
1890 mouse_report (ev);
1891 }
1892#else
1893 MEvent.button = ev.button;
1894 mouse_report (ev);
1895#endif /* MOUSE_REPORT_DOUBLECLICK */
1896
1897 }
1898 else
1899 {
1639 if (ev.button != MEvent.button) 1900 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1901 MEvent.clicks = 0;
1902
1641 switch (ev.button) 1903 switch (ev.button)
1642 { 1904 {
1643 case Button1: 1905 case Button1:
1906 /* allow meta + click to select rectangular areas */
1907 /* should be done in screen.C */
1908#if ENABLE_FRILLS
1909 selection.rect = !!(ev.state & ModMetaMask);
1910#else
1911 selection.rect = false;
1912#endif
1913
1644 /* allow shift+left click to extend selection */ 1914 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1915 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1916 {
1647 if (MEvent.button == Button1 && clickintime)
1648 selection_rotate (ev.x, ev.y);
1649 else
1650 selection_extend (ev.x, ev.y, 1);
1651 }
1652 else
1653 {
1654 if (MEvent.button == Button1 && clickintime)
1655 MEvent.clicks++;
1656 else
1657 MEvent.clicks = 1;
1658
1659 selection_click (MEvent.clicks, ev.x, ev.y);
1660 }
1661
1662 MEvent.button = Button1;
1663 break;
1664
1665 case Button3:
1666 if (MEvent.button == Button3 && clickintime) 1917 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1918 selection_rotate (ev.x, ev.y);
1668 else 1919 else
1669 selection_extend (ev.x, ev.y, 1); 1920 selection_extend (ev.x, ev.y, 1);
1921 }
1922 else
1923 {
1924 if (MEvent.button == Button1 && clickintime)
1925 MEvent.clicks++;
1926 else
1927 MEvent.clicks = 1;
1928
1929 selection_click (MEvent.clicks, ev.x, ev.y);
1930 }
1931
1932 MEvent.button = Button1;
1933 break;
1934
1935 case Button3:
1936 if (MEvent.button == Button3 && clickintime)
1937 selection_rotate (ev.x, ev.y);
1938 else
1939 selection_extend (ev.x, ev.y, 1);
1940
1670 MEvent.button = Button3; 1941 MEvent.button = Button3;
1671 break; 1942 break;
1672 }
1673 } 1943 }
1944 }
1945
1674 MEvent.time = ev.time; 1946 MEvent.time = ev.time;
1675 return; 1947 return;
1676 }
1677 } 1948 }
1678 1949
1679 /* 1950 /*
1680 * Scrollbar window processing of button press 1951 * Scrollbar window processing of button press
1681 */ 1952 */
1682 if (isScrollbarWindow (ev.window)) 1953 if (scrollBar.state && ev.window == scrollBar.win)
1683 { 1954 {
1684 scrollBar.setIdle (); 1955 page_dirn direction = NO_DIR;
1956
1957 if (scrollBar.upButton (ev.y))
1958 direction = UP; /* up */
1959 else if (scrollBar.dnButton (ev.y))
1960 direction = DN; /* down */
1961
1962 scrollBar.state = STATE_IDLE;
1685 /* 1963 /*
1686 * Rxvt-style scrollbar: 1964 * Rxvt-style scrollbar:
1687 * move up if mouse is above slider 1965 * move up if mouse is above slider
1688 * move dn if mouse is below slider 1966 * move dn if mouse is below slider
1689 * 1967 *
… …
1698 /* 1976 /*
1699 * Mouse report disabled scrollbar: 1977 * Mouse report disabled scrollbar:
1700 * arrow buttons - send up/down 1978 * arrow buttons - send up/down
1701 * click on scrollbar - send pageup/down 1979 * click on scrollbar - send pageup/down
1702 */ 1980 */
1703 if ((scrollBar.style == R_SB_NEXT 1981 if (direction == UP)
1704 && scrollbarnext_upButton (ev.y))
1705 || (scrollBar.style == R_SB_RXVT
1706 && scrollbarrxvt_upButton (ev.y)))
1707 tt_printf ("\033[A"); 1982 tt_printf ("\033[A");
1708 else if ((scrollBar.style == R_SB_NEXT 1983 else if (direction == DN)
1709 && scrollbarnext_dnButton (ev.y))
1710 || (scrollBar.style == R_SB_RXVT
1711 && scrollbarrxvt_dnButton (ev.y)))
1712 tt_printf ("\033[B"); 1984 tt_printf ("\033[B");
1713 else 1985 else
1714 switch (ev.button) 1986 switch (ev.button)
1715 { 1987 {
1716 case Button2: 1988 case Button2:
… …
1723 tt_printf ("\033[5~"); 1995 tt_printf ("\033[5~");
1724 break; 1996 break;
1725 } 1997 }
1726 } 1998 }
1727 else 1999 else
1728#endif /* NO_SCROLLBAR_REPORT */ 2000#endif /* NO_SCROLLBAR_REPORT */
1729
1730 {
1731 char upordown = 0;
1732
1733 if (scrollBar.style == R_SB_NEXT)
1734 { 2001 {
1735 if (scrollbarnext_upButton (ev.y)) 2002 if (direction != NO_DIR)
1736 upordown = -1; /* up */
1737 else if (scrollbarnext_dnButton (ev.y))
1738 upordown = 1; /* down */
1739 }
1740 else if (scrollBar.style == R_SB_RXVT)
1741 {
1742 if (scrollbarrxvt_upButton (ev.y))
1743 upordown = -1; /* up */
1744 else if (scrollbarrxvt_dnButton (ev.y))
1745 upordown = 1; /* down */
1746 }
1747 if (upordown)
1748 { 2003 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2004#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2005 if (!cont_scroll_ev.is_active ())
2006 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1751#endif 2007#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2008 if (scr_page (direction, 1))
1753 { 2009 {
1754 if (upordown < 0) 2010 if (direction == UP)
1755 scrollBar.setUp (); 2011 scrollBar.state = STATE_UP;
1756 else 2012 else
1757 scrollBar.setDn (); 2013 scrollBar.state = STATE_DOWN;
1758 } 2014 }
1759 } 2015 }
1760 else 2016 else
1761 switch (ev.button) 2017 switch (ev.button)
1762 { 2018 {
1763 case Button2: 2019 case Button2:
1764 switch (scrollbar_align) 2020 switch (scrollBar.align)
1765 { 2021 {
1766 case R_SB_ALIGN_TOP: 2022 case R_SB_ALIGN_TOP:
1767 csrO = 0; 2023 csrO = 0;
1768 break; 2024 break;
1769 case R_SB_ALIGN_CENTRE: 2025 case R_SB_ALIGN_CENTRE:
… …
1771 break; 2027 break;
1772 case R_SB_ALIGN_BOTTOM: 2028 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2029 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2030 break;
1775 } 2031 }
2032
1776 if (scrollBar.style == R_SB_XTERM 2033 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2034 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2035 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2036 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1780 scrollbar_size ()); 2037
1781 scrollBar.setMotion (); 2038 scrollBar.state = STATE_MOTION;
1782 break; 2039 break;
1783 2040
1784 case Button1: 2041 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2042 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1786 csrO = ev.y - scrollBar.top; 2043 csrO = ev.y - scrollBar.top;
1787 /* FALLTHROUGH */ 2044 /* FALLTHROUGH */
1788 2045
1789 case Button3: 2046 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2047 if (scrollBar.style != R_SB_XTERM)
1791 { 2048 {
1792 if (scrollbar_above_slider (ev.y)) 2049 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2050# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2051 scr_page (UP, nrow - 1);
1795# else 2052# else
1796 scr_page (UP, TermWin.nrow / 4); 2053 scr_page (UP, nrow / 4);
1797# endif 2054# endif
1798 else if (scrollbar_below_slider (ev.y)) 2055 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2056# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2057 scr_page (DN, nrow - 1);
1801# else 2058# else
1802 scr_page (DN, TermWin.nrow / 4); 2059 scr_page (DN, nrow / 4);
1803# endif 2060# endif
1804 else 2061 else
1805 scrollBar.setMotion (); 2062 scrollBar.state = STATE_MOTION;
1806 } 2063 }
1807 else 2064 else
1808 { 2065 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2066 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2067 (nrow
1811 * scrollbar_position (ev.y) 2068 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2069 / scrollBar.size ()));
1813 } 2070 }
2071
1814 break; 2072 break;
1815 } 2073 }
1816 } 2074 }
2075
1817 return; 2076 return;
1818 } 2077 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2078}
1827 2079
1828void 2080void
1829rxvt_term::button_release (const XButtonEvent &ev) 2081rxvt_term::button_release (XButtonEvent &ev)
1830{ 2082{
1831 int reportmode = 0; 2083 int reportmode = 0;
1832 2084
1833 csrO = 0; /* reset csr Offset */ 2085 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2086 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2087 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2088
1837 if (scrollbar_isUpDn ()) 2089 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1838 { 2090 {
1839 scrollBar.setIdle (); 2091 scrollBar.state = STATE_IDLE;
1840 scrollbar_show (0); 2092 scrollBar.show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2093 }
2094
1846#ifdef SELECTION_SCROLLING 2095#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2096 sel_scroll_ev.stop();
1848#endif 2097#endif
2098
1849 if (ev.window == TermWin.vt) 2099 if (ev.window == vt)
1850 { 2100 {
1851#ifdef RXVT_GRAPHICS 2101 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2102 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2103
1857 { 2104#if ISO_14755
2105 // 5.4
2106 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2107 return;
2108#endif
2109
1858 if (reportmode) 2110 if (reportmode)
2111 {
2112 /* mouse report from vt window */
2113 /* don't report release of wheel "buttons" */
2114 if (ev.button >= 4)
2115 return;
2116#ifdef MOUSE_REPORT_DOUBLECLICK
2117 /* only report the release of 'slow' single clicks */
2118 if (MEvent.button != AnyButton
2119 && (ev.button != MEvent.button
2120 || (ev.time - MEvent.time
2121 > MULTICLICK_TIME / 2)))
1859 { 2122 {
1860 /* mouse report from vt window */
1861 /* don't report release of wheel "buttons" */
1862 if (ev.button >= 4)
1863 return;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 /* only report the release of 'slow' single clicks */
1866 if (MEvent.button != AnyButton
1867 && (ev.button != MEvent.button
1868 || (ev.time - MEvent.time
1869 > MULTICLICK_TIME / 2)))
1870 {
1871 MEvent.clicks = 0; 2123 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2124 MEvent.button = AnyButton;
1877 mouse_report (ev); 2125 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 } 2126 }
2127#else /* MOUSE_REPORT_DOUBLECLICK */
2128 MEvent.button = AnyButton;
2129 mouse_report (ev);
2130#endif /* MOUSE_REPORT_DOUBLECLICK */
2131 return;
2132 }
2133
1881 /* 2134 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2135 * dumb hack to compensate for the failure of click-and-drag
1883 * when overriding mouse reporting 2136 * when overriding mouse reporting
1884 */ 2137 */
1885 if (PrivateModes & PrivMode_mouse_report 2138 if (priv_modes & PrivMode_mouse_report
1886 && bypass_keystate 2139 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1) 2140 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0); 2141 selection_extend (ev.x, ev.y, 0);
1889 2142
1890 switch (ev.button) 2143 switch (ev.button)
2144 {
2145 case Button1:
2146 case Button3:
2147 selection_make (ev.time);
2148 break;
2149
2150 case Button2:
2151 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2152 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2153 break;
2154
2155#ifdef MOUSE_WHEEL
2156 case Button4:
2157 case Button5:
1891 { 2158 {
1892 case Button1: 2159 int i;
1893 case Button3: 2160 page_dirn v;
1894 selection_make (ev.time); 2161
2162 v = ev.button == Button4 ? UP : DN;
2163
2164 if (ev.state & ShiftMask)
1895 break; 2165 i = 1;
1896 case Button2: 2166 else if (option (Opt_mouseWheelScrollPage))
1897 selection_request (ev.time, ev.x, ev.y); 2167 i = nrow - 1;
2168 else
1898 break; 2169 i = 5;
2170
1899#ifdef MOUSE_WHEEL 2171# ifdef MOUSE_SLIP_WHEELING
1900 case Button4: 2172 if (ev.state & ControlMask)
1901 case Button5:
1902 { 2173 {
1903 int i;
1904 page_dirn v;
1905
1906 v = (ev.button == Button4) ? UP : DN;
1907 if (ev.state & ShiftMask)
1908 i = 1;
1909 else if ((Options & Opt_mouseWheelScrollPage))
1910 i = TermWin.nrow - 1;
1911 else
1912 i = 5;
1913# ifdef MOUSE_SLIP_WHEELING
1914 if (ev.state & ControlMask)
1915 {
1916 mouse_slip_wheel_speed += (v ? -1 : 1); 2174 mouse_slip_wheel_speed += v ? -1 : 1;
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2175 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2176 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2177
2178 if (!slip_wheel_ev.is_active ())
2179 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1918 } 2180 }
2181 else
1919# endif 2182# endif
1920# ifdef JUMP_MOUSE_WHEEL 2183 {
1921 scr_page (v, i); 2184 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH);
1923 scrollbar_show (1); 2185 scrollBar.show (1);
1924# else
1925 while (i--)
1926 {
1927 scr_page (v, 1);
1928 scr_refresh (SMOOTH_REFRESH);
1929 scrollbar_show (1);
1930 }
1931# endif
1932
1933 }
1934 break;
1935#endif
1936
1937 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945
1946
1947#ifdef TRANSPARENT
1948/*
1949 * Check our parents are still who we think they are.
1950 * Do transparency updates if required
1951 */
1952int
1953rxvt_term::check_our_parents ()
1954{
1955 int i, pchanged, aformat, have_pixmap, rootdepth;
1956 unsigned long nitems, bytes_after;
1957 Atom atype;
1958 unsigned char *prop = NULL;
1959 Window root, oldp, *list;
1960 Pixmap rootpixmap = None;
1961 XWindowAttributes wattr, wrootattr;
1962
1963 pchanged = 0;
1964
1965 if (! (Options & Opt_transparent))
1966 return pchanged; /* Don't try any more */
1967
1968 XGetWindowAttributes (display->display, display->root, &wrootattr);
1969 rootdepth = wrootattr.depth;
1970
1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1972 if (rootdepth != wattr.depth)
1973 {
1974 if (am_transparent)
1975 {
1976 pchanged = 1;
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 }
1981 return pchanged; /* Don't try any more */
1982 }
1983
1984 /* Get all X ops out of the queue so that our information is up-to-date. */
1985 XSync (display->display, False);
1986
1987 /*
1988 * Make the frame window set by the window manager have
1989 * the root background. Some window managers put multiple nested frame
1990 * windows for each client, so we have to take care about that.
1991 */
1992 i = (xa[XA_XROOTPMAPID] != 0
1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1995 &nitems, &bytes_after, &prop) == Success));
1996 if (!i || prop == NULL)
1997 have_pixmap = 0;
1998 else
1999 {
2000 have_pixmap = 1;
2001 rootpixmap = * ((Pixmap *)prop);
2002 XFree (prop);
2003 }
2004 if (have_pixmap)
2005 {
2006 /*
2007 * Copy display->root pixmap transparency
2008 */
2009 int sx, sy, nx, ny;
2010 unsigned int nw, nh;
2011 Window cr;
2012 XImage *image;
2013 GC gc;
2014 XGCValues gcvalue;
2015
2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2017 0, 0, &sx, &sy, &cr);
2018 nw = (unsigned int)szHint.width;
2019 nh = (unsigned int)szHint.height;
2020 nx = ny = 0;
2021 if (sx < 0)
2022 {
2023 nw += sx;
2024 nx = -sx;
2025 sx = 0;
2026 }
2027 if (sy < 0)
2028 {
2029 nh += sy;
2030 ny = -sy;
2031 sy = 0;
2032 }
2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2035 allowedxerror = -1;
2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2037 ZPixmap);
2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2039 /* XXX: may need a delay here? */
2040 allowedxerror = 0;
2041 if (image == NULL)
2042 {
2043 if (am_transparent && am_pixmap_trans)
2044 {
2045 pchanged = 1;
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 } 2186 }
2051 } 2187 }
2052 am_pixmap_trans = 0; 2188 break;
2189#endif
2190 }
2191 }
2192}
2193
2194/*}}} */
2195
2196void
2197rxvt_term::cmd_parse ()
2198{
2199 wchar_t ch = NOCHAR;
2200 char *seq_begin; // remember start of esc-sequence here
2201
2202 for (;;)
2203 {
2204 if (expect_false (ch == NOCHAR))
2205 {
2206 seq_begin = cmdbuf_ptr;
2207 ch = next_char ();
2208
2209 if (ch == NOCHAR)
2210 break;
2211 }
2212
2213 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2214 {
2215 if (expect_false (!seen_input))
2216 {
2217 seen_input = 1;
2218 // many badly-written programs (e.g. jed) contain a race condition:
2219 // they first read the screensize and then install a SIGWINCH handler.
2220 // some window managers resize the window early, and these programs
2221 // then sometimes get the size wrong.
2222 // unfortunately other programs are even more buggy and dislike
2223 // being sent SIGWINCH, so only do it when we were in fact being
2224 // resized.
2225 if (seen_resize && cmd_pid)
2226 kill (-cmd_pid, SIGWINCH);
2227 }
2228
2229 /* Read a text string from the input buffer */
2230 wchar_t buf[UBUFSIZ];
2231 bool refreshnow = false;
2232 int nlines = 0;
2233 wchar_t *str = buf;
2234 wchar_t *eol = str + min (ncol, UBUFSIZ);
2235
2236 for (;;)
2237 {
2238 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2239 break;
2240
2241 *str++ = ch;
2242
2243 if (expect_false (ch == C0_LF || str >= eol))
2244 {
2245 if (ch == C0_LF)
2246 nlines++;
2247
2248 refresh_count++;
2249
2250 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2251 {
2252 refresh_count = 0;
2253
2254 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2255 {
2256 refreshnow = true;
2257 ch = NOCHAR;
2258 break;
2259 }
2260 }
2261
2262 // scr_add_lines only works for nlines <= nrow - 1.
2263 if (nlines >= nrow - 1)
2264 {
2265 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2266 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2267 scr_add_lines (buf, str - buf, nlines);
2268
2269 nlines = 0;
2270 str = buf;
2271 eol = str + min (ncol, UBUFSIZ);
2272 }
2273
2274 if (str >= eol)
2275 {
2276 if (eol >= buf + UBUFSIZ)
2277 {
2278 ch = NOCHAR;
2279 break;
2280 }
2281 else
2282 eol = min (eol + ncol, buf + UBUFSIZ);
2283 }
2284
2285 }
2286
2287 seq_begin = cmdbuf_ptr;
2288 ch = next_char ();
2289 }
2290
2291 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2292 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2293 scr_add_lines (buf, str - buf, nlines);
2294
2295 /*
2296 * If there have been a lot of new lines, then update the screen
2297 * What the heck we'll cheat and only refresh less than every page-full.
2298 * if skipScroll is enabled.
2299 */
2300 if (refreshnow)
2301 {
2302 scr_refresh ();
2303 want_refresh = 1;
2304 }
2053 } 2305 }
2054 else 2306 else
2055 { 2307 {
2056 if (TermWin.pixmap != None) 2308 try
2057 XFreePixmap (display->display, TermWin.pixmap);
2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2059 (unsigned int)szHint.width,
2060 (unsigned int)szHint.height,
2061 (unsigned int)image->depth);
2062 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2063 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2064 nx, ny, (unsigned int)image->width,
2065 (unsigned int)image->height);
2066 XFreeGC (display->display, gc);
2067 XDestroyImage (image);
2068 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2069 TermWin.pixmap);
2070 if (!am_transparent || !am_pixmap_trans)
2071 pchanged = 1;
2072 am_transparent = am_pixmap_trans = 1;
2073 }
2074 }
2075 if (!am_pixmap_trans)
2076 {
2077 unsigned int n;
2078 /*
2079 * InheritPixmap transparency
2080 */
2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2083 i++)
2084 {
2085 oldp = TermWin.parent[i];
2086 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2087 &TermWin.parent[i], &list, &n);
2088 XFree (list);
2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2090 if (TermWin.parent[i] == display->root)
2091 { 2309 {
2092 if (oldp != None) 2310 process_nonprinting (ch);
2093 pchanged = 1; 2311 }
2312 catch (const class out_of_input &o)
2313 {
2314 // we ran out of input, retry later
2315 cmdbuf_ptr = seq_begin;
2094 break; 2316 break;
2095 } 2317 }
2096 if (oldp != TermWin.parent[i]) 2318
2097 pchanged = 1; 2319 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2320 }
2102 for (; n < (unsigned int)i; n++) 2321 }
2103 { 2322}
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2323
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2324// read the next character
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2325wchar_t
2107 { 2326rxvt_term::next_char () NOTHROW
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2327{
2109 break; 2328 while (cmdbuf_ptr < cmdbuf_endp)
2110 } 2329 {
2111 } 2330 // assume 7-bit to be ascii ALWAYS
2331 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2332 return *cmdbuf_ptr++;
2333
2334 wchar_t wc;
2335 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2336
2337 if (len == (size_t)-2)
2112 } 2338 {
2113 if (n > (int) (sizeof (TermWin.parent) 2339 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2340 cmdbuf_ptr = cmdbuf_endp;
2341 break;
2115 { 2342 }
2116 D_X ((stderr, "InheritPixmap Turning off")); 2343
2117 XSetWindowBackground (display->display, TermWin.parent[0], 2344 if (len == (size_t)-1)
2118 PixColors[Color_fg]);
2119 XSetWindowBackground (display->display, TermWin.vt,
2120 PixColors[Color_bg]);
2121 am_transparent = 0;
2122 /* XXX: also turn off Opt_transparent? */
2123 } 2345 {
2124 else 2346 mbstate.reset (); // reset now undefined conversion state
2347 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2125 { 2348 }
2126 /* wait (an arbitrary period) for the WM to do its thing
2127 * needed for fvwm2.2.2 (and before?) */
2128# ifdef HAVE_NANOSLEEP
2129 struct timespec rqt;
2130 2349
2131 rqt.tv_sec = 1; 2350 // assume wchar == unicode
2132 rqt.tv_nsec = 0; 2351 cmdbuf_ptr += len;
2133 nanosleep (&rqt, NULL); 2352 return wc & UNICODE_MASK;
2134# else
2135 sleep (1);
2136# endif
2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2138 for (n = 0; n < (unsigned int)i; n++)
2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2140 ParentRelative);
2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2142 ParentRelative);
2143 am_transparent = 1;
2144 }
2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2146 TermWin.parent[i] = None;
2147 } 2353 }
2354
2355 return NOCHAR;
2356}
2357
2358// read the next octet
2359uint32_t
2360rxvt_term::next_octet () NOTHROW
2361{
2362 return cmdbuf_ptr < cmdbuf_endp
2363 ? (unsigned char)*cmdbuf_ptr++
2364 : NOCHAR;
2365}
2366
2367static class out_of_input out_of_input;
2368
2369/* rxvt_cmd_getc () - Return next input character */
2370/*
2371 * Return the next input character after first passing any keyboard input
2372 * to the command.
2373 */
2374wchar_t
2375rxvt_term::cmd_getc () THROW ((class out_of_input))
2376{
2377 wchar_t c = next_char ();
2378
2379 if (c == NOCHAR)
2380 throw out_of_input;
2381
2148 return pchanged; 2382 return c;
2149} 2383}
2150#endif
2151 2384
2152/*}}} */ 2385uint32_t
2386rxvt_term::cmd_get8 () THROW ((class out_of_input))
2387{
2388 uint32_t c = next_octet ();
2389
2390 if (c == NOCHAR)
2391 throw out_of_input;
2392
2393 return c;
2394}
2153 2395
2154/*{{{ print pipe */ 2396/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2397/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2398#ifdef PRINTPIPE
2157FILE * 2399FILE *
2158rxvt_term::popen_printer () 2400rxvt_term::popen_printer ()
2159{ 2401{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2402 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2161 2403
2162 if (stream == NULL) 2404 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2405 rxvt_warn ("can't open printer pipe, not printing.\n");
2406
2164 return stream; 2407 return stream;
2165} 2408}
2166 2409
2167int 2410int
2168rxvt_term::pclose_printer (FILE *stream) 2411rxvt_term::pclose_printer (FILE *stream)
2169{ 2412{
2170 fflush (stream); 2413 fflush (stream);
2171 /* pclose () reported not to work on SunOS 4.1.3 */
2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2173 /* pclose works provided SIGCHLD handler uses waitpid */
2174 return pclose (stream); /* return fclose (stream); */
2175# else
2176 return pclose (stream); 2414 return pclose (stream);
2177# endif
2178} 2415}
2179 2416
2180/* 2417/*
2181 * simulate attached vt100 printer 2418 * simulate attached vt100 printer
2182 */ 2419 */
2183void 2420void
2184rxvt_term::process_print_pipe () 2421rxvt_term::process_print_pipe ()
2185{ 2422{
2186 int done; 2423 FILE *fd = popen_printer ();
2187 FILE *fd;
2188 2424
2189 if ((fd = popen_printer ()) == NULL) 2425 if (!fd)
2190 return; 2426 return;
2191 2427
2192 /* 2428 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2429 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2430 * is received.
2195 */ 2431 */
2196 for (done = 0; !done;) 2432 for (int done = 0; !done; )
2197 { 2433 {
2198 unsigned char buf[8]; 2434 unsigned char buf[8];
2199 unsigned char ch; 2435 unicode_t ch;
2200 unsigned int i, len; 2436 unsigned int i, len;
2201 2437
2202 if ((ch = cmd_getc ()) != C0_ESC) 2438 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2439 {
2204 if (putc (ch, fd) == EOF) 2440 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2441 break; /* done = 1 */
… …
2220 { 2456 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2457 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2458 break; /* done = 1 */
2223 } 2459 }
2224 } 2460 }
2461
2225 for (i = 0; i < len; i++) 2462 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2463 if (putc (buf[i], fd) == EOF)
2227 { 2464 {
2228 done = 1; 2465 done = 1;
2229 break; 2466 break;
2230 } 2467 }
2231 } 2468 }
2232 } 2469 }
2470
2233 pclose_printer (fd); 2471 pclose_printer (fd);
2234} 2472}
2235#endif /* PRINTPIPE */ 2473#endif /* PRINTPIPE */
2236/*}}} */ 2474/*}}} */
2237 2475
2238/* *INDENT-OFF* */ 2476/* *INDENT-OFF* */
2239enum { 2477enum {
2240 C1_40 = 0x40, 2478 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2479 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2242 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2480 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2243 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2481 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2244 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2482 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2483};
2246/* *INDENT-ON* */ 2484/* *INDENT-ON* */
2247 2485
2248/*{{{ process non-printing single characters */ 2486/*{{{ process non-printing single characters */
2249void 2487void
2250rxvt_term::process_nonprinting (unsigned char ch) 2488rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2489{
2252 switch (ch) 2490 switch (ch)
2253 { 2491 {
2492 case C0_ESC:
2493 process_escape_seq ();
2494 break;
2254 case C0_ENQ: /* terminal Status */ 2495 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2496 if (rs[Rs_answerbackstring])
2256 tt_write ( 2497 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2257 (const unsigned char *)rs[Rs_answerbackstring],
2258 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2259 else 2498 else
2260 tt_write ((unsigned char *)VT100_ANS, 2499 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2500 break;
2263 case C0_BEL: /* bell */ 2501 case C0_BEL: /* bell */
2264 scr_bell (); 2502 scr_bell ();
2265 break; 2503 break;
2266 case C0_BS: /* backspace */ 2504 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2519 scr_charset_choose (1);
2282 break; 2520 break;
2283 case C0_SI: /* shift in - acs */ 2521 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2522 scr_charset_choose (0);
2285 break; 2523 break;
2524
2525#ifdef EIGHT_BIT_CONTROLS
2526 // 8-bit controls
2527 case 0x90: /* DCS */
2528 process_dcs_seq ();
2529 break;
2530 case 0x9b: /* CSI */
2531 process_csi_seq ();
2532 break;
2533 case 0x9d: /* OSC */
2534 process_osc_seq ();
2535 break;
2536#endif
2286 } 2537 }
2287} 2538}
2288/*}}} */ 2539/*}}} */
2289 2540
2290 2541
2291/*{{{ process VT52 escape sequences */ 2542/*{{{ process VT52 escape sequences */
2292void 2543void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2544rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2545{
2295 int row, col; 2546 int row, col;
2296 2547
2297 switch (ch) 2548 switch (ch)
2298 { 2549 {
… …
2331 break; 2582 break;
2332 case 'Z': /* identify the terminal type */ 2583 case 'Z': /* identify the terminal type */
2333 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2584 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2334 break; 2585 break;
2335 case '<': /* turn off VT52 mode */ 2586 case '<': /* turn off VT52 mode */
2336 PrivMode (0, PrivMode_vt52); 2587 set_privmode (PrivMode_vt52, 0);
2337 break; 2588 break;
2338 case 'F': /* use special graphics character set */ 2589 case 'F': /* use special graphics character set */
2339 case 'G': /* use regular character set */ 2590 case 'G': /* use regular character set */
2340 /* unimplemented */ 2591 /* unimplemented */
2341 break; 2592 break;
… …
2350 2601
2351/*{{{ process escape sequences */ 2602/*{{{ process escape sequences */
2352void 2603void
2353rxvt_term::process_escape_seq () 2604rxvt_term::process_escape_seq ()
2354{ 2605{
2355 unsigned char ch = cmd_getc (); 2606 unicode_t ch = cmd_getc ();
2356 2607
2357 if (PrivateModes & PrivMode_vt52) 2608 if (priv_modes & PrivMode_vt52)
2358 { 2609 {
2359 process_escape_vt52 (ch); 2610 process_escape_vt52 (ch);
2360 return; 2611 return;
2361 } 2612 }
2362 2613
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2628 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2629 break;
2379 case '+': 2630 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2631 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2632 break;
2382#ifdef MULTICHAR_SET 2633#if !ENABLE_MINIMAL
2383 case '$':
2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2385 break;
2386#endif
2387#ifndef NO_FRILLS
2388 case '6': 2634 case '6':
2389 scr_backindex (); 2635 scr_backindex ();
2390 break; 2636 break;
2391#endif 2637#endif
2392 case '7': 2638 case '7':
2393 scr_cursor (SAVE); 2639 scr_cursor (SAVE);
2394 break; 2640 break;
2395 case '8': 2641 case '8':
2396 scr_cursor (RESTORE); 2642 scr_cursor (RESTORE);
2397 break; 2643 break;
2398#ifndef NO_FRILLS 2644#if !ENABLE_MINIMAL
2399 case '9': 2645 case '9':
2400 scr_forwardindex (); 2646 scr_forwardindex ();
2401 break; 2647 break;
2402#endif 2648#endif
2403 case '=': 2649 case '=':
2404 case '>': 2650 case '>':
2405 PrivMode ((ch == '='), PrivMode_aplKP); 2651 set_privmode (PrivMode_aplKP, ch == '=');
2406 break; 2652 break;
2407 2653
2408 case C1_40: 2654 case C1_40:
2409 cmd_getc (); 2655 cmd_getc ();
2410 break; 2656 break;
… …
2413 break; 2659 break;
2414 2660
2415 /* 8.3.87: NEXT LINE */ 2661 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2662 case C1_NEL: /* ESC E */
2417 { 2663 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2664 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2665 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2666 }
2421 break; 2667 break;
2422 2668
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2669 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2670 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2680 case C1_RI: /* ESC M */
2435 scr_index (DN); 2681 scr_index (DN);
2436 break; 2682 break;
2437 2683
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2684 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2685 /*case C1_SS2: scr_single_shift (2); break; */
2440 2686
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2687 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2688 /*case C1_SS3: scr_single_shift (3); break; */
2443 2689
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2690 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2691 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2692 process_dcs_seq ();
2447 break; 2693 break;
2448 2694
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2695 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2696 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2697 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2698 break; /* steal obsolete ESC [ c */
2454 2699
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2700 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2456 case C1_CSI: /* ESC [ */ 2701 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2702 process_csi_seq ();
2458 break; 2703 break;
2459 2704
2460 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2705 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2461 case C1_OSC: /* ESC ] */ 2706 case C1_OSC: /* ESC ] */
2462 process_osc_seq (); 2707 process_osc_seq ();
2463 break; 2708 break;
2464 2709
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2710 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2466 case 'c': 2711 case 'c':
2712 mbstate.reset ();
2467 scr_poweron (); 2713 scr_poweron ();
2468 scrollbar_show (1); 2714 scrollBar.show (1);
2469 break; 2715 break;
2470 2716
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2717 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2472 case 'n': 2718 case 'n':
2473 scr_charset_choose (2); 2719 scr_charset_choose (2);
… …
2483 2729
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2730/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2731/* *INDENT-OFF* */
2486enum { 2732enum {
2487 CSI_ICH = 0x40, 2733 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2734 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2489 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2735 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2490 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2736 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2491 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2737 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2492 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2738 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2493 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2739 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2508 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2754 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2509 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2755 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2510 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2756 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2511 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2757 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2512 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2758 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2513 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2759 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2760 };
2515/* *INDENT-ON* */ 2761/* *INDENT-ON* */
2516 2762
2517void 2763void
2518rxvt_term::process_csi_seq () 2764rxvt_term::process_csi_seq ()
2519{ 2765{
2520 unsigned char ch, priv, i; 2766 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2767 unsigned int nargs, p;
2522 int n, ndef; 2768 int n, ndef;
2523 int arg[ESC_ARGS]; 2769 int arg[ESC_ARGS] = { };
2524 2770
2525 for (nargs = ESC_ARGS; nargs > 0;) 2771 nargs = 0;
2526 arg[--nargs] = 0;
2527 2772
2528 priv = 0; 2773 priv = 0;
2529 ch = cmd_getc (); 2774 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2775 if ((ch >= '<' && ch <= '?') || ch == '!')
2776 {
2531 { /* '<' '=' '>' '?' */ 2777 /* '<' '=' '>' '?' '!' */
2532 priv = ch; 2778 priv = ch;
2533 ch = cmd_getc (); 2779 ch = cmd_getc ();
2534 } 2780 }
2781
2535 /* read any numerical arguments */ 2782 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2783 for (n = -1; ch < CSI_ICH; )
2537 { 2784 {
2538 if (isdigit (ch)) 2785 if (isdigit (ch))
2539 { 2786 {
… …
2546 { 2793 {
2547 if (nargs < ESC_ARGS) 2794 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2795 arg[nargs++] = n;
2549 n = -1; 2796 n = -1;
2550 } 2797 }
2551 else if (ch == '\b') 2798 else if (IS_CONTROL (ch))
2552 {
2553 scr_backspace ();
2554 }
2555 else if (ch == C0_ESC)
2556 {
2557 process_escape_seq ();
2558 return;
2559 }
2560 else if (ch < ' ')
2561 {
2562 process_nonprinting (ch); 2799 process_nonprinting (ch);
2563 } 2800
2564 ch = cmd_getc (); 2801 ch = cmd_getc ();
2565 } 2802 }
2566 2803
2567 if (ch > CSI_7F) 2804 if (ch > CSI_7F)
2568 return; 2805 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2811 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2812 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2813 if (arg[p] == -1)
2577 arg[p] = ndef; 2814 arg[p] = ndef;
2578 2815
2579#ifdef DEBUG_CMD
2580 fprintf (stderr, "CSI ");
2581 for (p = 0; p < nargs; p++)
2582 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2583 fprintf (stderr, "%c\n", ch);
2584#endif
2585
2586 /* 2816 /*
2587 * private mode handling 2817 * private mode handling
2588 */ 2818 */
2589 if (priv) 2819 if (priv)
2590 { 2820 {
2591 switch (priv) 2821 switch (priv)
2592 { 2822 {
2593 case '>': 2823 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2824 if (ch == CSI_DA) /* secondary device attributes */
2825 {
2826 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2827 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2828 //
2829 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2830 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2831 // versions.
2832 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2833 tt_printf ("\033[>%d;95;0c", 'U');
2834 }
2596 break; 2835 break;
2836
2597 case '?': 2837 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2838 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2839 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2840 break;
2841
2842 case '!':
2843 if (ch == CSI_70)
2844 {
2845 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2846 scr_soft_reset ();
2847
2848 static const int pm_h[] = { 7, 25 };
2849 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2850
2851 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2852 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2601 } 2853 }
2854 break;
2855 }
2856
2602 return; 2857 return;
2603 } 2858 }
2604 2859
2605 switch (ch) 2860 switch (ch)
2606 { 2861 {
… …
2705 2960
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2961 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2962 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2963 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2964 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2965 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2966 break;
2712 2967
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2968 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2969 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2970 break;
2717 2971
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2972 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2973 process_sgr_mode (nargs, arg);
2720 break; 2974 break;
… …
2726 tt_printf ("\033[0n"); 2980 tt_printf ("\033[0n");
2727 break; 2981 break;
2728 case 6: /* CPR requested */ 2982 case 6: /* CPR requested */
2729 scr_report_position (); 2983 scr_report_position ();
2730 break; 2984 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2985 case 7: /* unofficial extension */
2986 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2987 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2988 break;
2735#endif
2736 case 8: /* unofficial extension */ 2989 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2990 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2991 break;
2739 } 2992 }
2740 break; 2993 break;
2741 2994
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2995 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3028 break;
2776 3029
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3030 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3031 if (arg[0] == 4)
2779 scr_insert_mode (0); 3032 scr_insert_mode (0);
3033 else if (arg[0] == 20)
3034 priv_modes &= ~PrivMode_LFNL;
2780 break; 3035 break;
2781 3036
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3037 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3038 if (arg[0] == 4)
2784 scr_insert_mode (1); 3039 scr_insert_mode (1);
3040 else if (arg[0] == 20)
3041 priv_modes |= PrivMode_LFNL;
2785 break; 3042 break;
2786 3043
2787 /* 3044 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3045 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3046 */
… …
2801 break; 3058 break;
2802 case CSI_75: 3059 case CSI_75:
2803 scr_cursor (RESTORE); 3060 scr_cursor (RESTORE);
2804 break; 3061 break;
2805 3062
2806#ifndef NO_FRILLS 3063#if !ENABLE_MINIMAL
2807 case CSI_74: 3064 case CSI_74:
2808 process_window_ops (arg, nargs); 3065 process_window_ops (arg, nargs);
2809 break; 3066 break;
2810#endif 3067#endif
2811 3068
2812 case CSI_78: /* DECREQTPARM */ 3069 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3070 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3071 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3072 break;
2816 3073
2817 default: 3074 default:
2818 break; 3075 break;
2819 } 3076 }
2820} 3077}
2821/*}}} */ 3078/*}}} */
2822 3079
2823#ifndef NO_FRILLS 3080#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3081/* ARGSUSED */
2825void 3082void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3083rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3084{
2828 int x, y; 3085 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3086 XWindowAttributes wattr;
2833 Window wdummy; 3087 Window wdummy;
3088
3089 dLocal (Display *, dpy);
2834 3090
2835 if (nargs == 0) 3091 if (nargs == 0)
2836 return; 3092 return;
3093
2837 switch (args[0]) 3094 switch (args[0])
2838 { 3095 {
2839 /* 3096 /*
2840 * commands 3097 * commands
2841 */ 3098 */
2842 case 1: /* deiconify window */ 3099 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3100 XMapWindow (dpy, parent[0]);
2844 break; 3101 break;
2845 case 2: /* iconify window */ 3102 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3103 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3104 break;
2849 case 3: /* set position (pixels) */ 3105 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3106 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3107 break;
2852 case 4: /* set size (pixels) */ 3108 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3109 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3110 break;
2855 case 5: /* raise window */ 3111 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3112 XRaiseWindow (dpy, parent[0]);
2857 break; 3113 break;
2858 case 6: /* lower window */ 3114 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3115 XLowerWindow (dpy, parent[0]);
2860 break; 3116 break;
2861 case 7: /* refresh window */ 3117 case 7: /* refresh window */
2862 scr_touch (true); 3118 scr_touch (true);
2863 break; 3119 break;
2864 case 8: /* set size (chars) */ 3120 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3121 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3122 (unsigned int) (args[1] * fheight));
2867 break; 3123 break;
3124
3125 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3126 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3127 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3128 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3129 (unsigned int) (args[1] * fheight));
2872 break; 3130 break;
3131
2873 /* 3132 /*
2874 * reports - some output format copied from XTerm 3133 * reports - some output format copied from XTerm
2875 */ 3134 */
2876 case 11: /* report window state */ 3135 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3136 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3137 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3138 break;
2880 case 13: /* report window position */ 3139 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3140 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3141 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3142 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3143 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3144 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3145 break;
2887 case 14: /* report window size (pixels) */ 3146 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3148 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3149 break;
3150 case 18: /* report text area size (chars) */
3151 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3152 break;
2891 case 18: /* report window size (chars) */ 3153 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3154 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3155 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3156 case 20: /* report icon label */
3157 {
3158 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3159 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3160 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3161 XFree (s);
3162 }
2898 break; 3163 break;
2899 case 21: /* report window title */ 3164 case 21: /* report window title */
3165 {
3166 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3167 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3168 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3169 XFree (s);
3170 }
2902 break; 3171 break;
2903#endif
2904
2905 } 3172 }
2906} 3173}
2907#endif 3174#endif
2908 3175
2909/*----------------------------------------------------------------------*/ 3176/*----------------------------------------------------------------------*/
2910/* 3177/*
2911 * get input up until STRING TERMINATOR (or BEL) 3178 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3179 * ends_how is terminator used. returned input must be free()'d
2913 */ 3180 */
2914unsigned char * 3181char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3182rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3183{
2917 int seen_esc = 0; /* seen escape? */ 3184 unicode_t ch;
3185 bool seen_esc = false;
2918 unsigned int n = 0; 3186 unsigned int n = 0;
2919 unsigned char *s; 3187 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3188
2922 for (; (ch = cmd_getc ());) 3189 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3190 {
2924 if (ch == C0_BEL 3191 if (seen_esc)
2925 || ch == CHAR_ST 3192 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3193 if (ch == 0x5c) /* 7bit ST */
2927 break; 3194 break;
3195 else
3196 return NULL;
3197 }
2928 if (ch == C0_ESC) 3198 else if (ch == C0_ESC)
2929 { 3199 {
2930 seen_esc = 1; 3200 seen_esc = true;
2931 continue; 3201 continue;
2932 } 3202 }
3203 else if (ch == C0_BEL || ch == CHAR_ST)
3204 break;
2933 else if (ch == '\t') 3205 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3206 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3207 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3208 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3209
3210 seen_esc = false;
3211
3212 if (n >= STRING_MAX - 1)
3213 // stop at some sane length
3214 return NULL;
3215
2938 string[n++] = ch; 3216 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3217 }
3218
2941 string[n++] = '\0'; 3219 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3220
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3221 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3222
2946 return s; 3223 return rxvt_wcstombs (string);
2947} 3224}
2948 3225
2949/*----------------------------------------------------------------------*/ 3226/*----------------------------------------------------------------------*/
2950/* 3227/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3228 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3229 */
2953void 3230void
2954rxvt_term::process_dcs_seq () 3231rxvt_term::process_dcs_seq ()
2955{ 3232{
2956 unsigned char eh, *s;
2957 /* 3233 /*
2958 * Not handled yet 3234 * Not handled yet
2959 */ 3235 */
3236
3237 unicode_t eh;
2960 s = get_to_st (&eh); 3238 char *s = get_to_st (eh);
2961 if (s) 3239 if (s)
2962 free (s); 3240 free (s);
3241
2963 return; 3242 return;
2964} 3243}
2965 3244
2966/*----------------------------------------------------------------------*/ 3245/*----------------------------------------------------------------------*/
2967/* 3246/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3247 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3248 */
2970void 3249void
2971rxvt_term::process_osc_seq () 3250rxvt_term::process_osc_seq ()
2972{ 3251{
2973 unsigned char ch, eh, *s; 3252 int arg;
2974 int arg;
2975 3253
2976 ch = cmd_getc (); 3254 unicode_t ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3255 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3256 arg = arg * 10 + (ch - '0');
2979 3257
2980 if (ch == ';') 3258 if (ch == ';')
2981 { 3259 {
3260 unicode_t eh;
2982 s = get_to_st (&eh); 3261 char *s = get_to_st (eh);
3262
2983 if (s) 3263 if (s)
2984 { 3264 {
2985 /*
2986 * rxvt_menubar_dispatch () violates the constness of the string,
2987 * so do it here
2988 */
2989 if (arg == XTerm_Menu)
2990#if 0 /* XXX: currently disabled due to security concerns */
2991 menubar_dispatch ((char *)s);
2992#else
2993 (void)0;
2994#endif
2995 else
2996 xterm_seq (arg, (char *)s, eh); 3265 process_xterm_seq (arg, s, eh);
2997 free (s); 3266 free (s);
2998 } 3267 }
2999 } 3268 }
3000} 3269}
3270
3271void
3272rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3273{
3274 if (str[0] == '?' && !str[1])
3275 {
3276 rgba c;
3277 pix_colors_focused[color].get (c);
3278
3279#if XFT
3280 if (c.a != rgba::MAX_CC)
3281 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3282 else
3283#endif
3284 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3285 }
3286 else
3287 set_window_color (color, str);
3288}
3289
3001/* 3290/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3291 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3003 * 0 = change iconName/title
3004 * 1 = change iconName
3005 * 2 = change title
3006 * 4 = change color
3007 * 12 = change text color
3008 * 13 = change mouse foreground color
3009 * 17 = change highlight character colour
3010 * 18 = change bold character color
3011 * 19 = change underlined character color
3012 * 46 = change logfile (not implemented)
3013 * 50 = change font
3014 *
3015 * rxvt extensions:
3016 * 10 = menu (may change in future)
3017 * 20 = bg pixmap
3018 * 39 = change default fg color
3019 * 49 = change default bg color
3020 * 55 = dump scrollback buffer and all of screen
3021 */ 3292 */
3022void 3293void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3294rxvt_term::process_xterm_seq (int op, char *str, char resp)
3024{ 3295{
3025 int changed = 0; 3296 int color;
3026 int color;
3027 char *buf, *name; 3297 char *buf, *name;
3298 bool query = str[0] == '?' && !str[1];
3299 int saveop = op;
3300
3301 dLocal (Display *, dpy);
3028 3302
3029 assert (str != NULL); 3303 assert (str != NULL);
3304
3305 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3306 return;
3307
3030 switch (op) 3308 switch (op)
3031 { 3309 {
3032 case XTerm_name: 3310 case XTerm_name:
3033 set_title (str); 3311 set_title (str);
3034 /* FALLTHROUGH */ 3312 /* FALLTHROUGH */
3035 case XTerm_iconName: 3313 case XTerm_iconName:
3036 set_iconName (str); 3314 set_icon_name (str);
3037 break; 3315 break;
3038 case XTerm_title: 3316 case XTerm_title:
3039 set_title (str); 3317 set_title (str);
3040 break; 3318 break;
3319 case XTerm_property:
3320 if (str[0] == '?')
3321 {
3322 Atom prop = display->atom (str + 1);
3323 Atom actual_type;
3324 int actual_format;
3325 unsigned long nitems;
3326 unsigned long bytes_after;
3327 unsigned char *value = 0;
3328 const char *str = "";
3329
3330 if (prop
3331 && XGetWindowProperty (dpy, parent[0],
3332 prop, 0, 1<<16, 0, AnyPropertyType,
3333 &actual_type, &actual_format,
3334 &nitems, &bytes_after, &value) == Success
3335 && actual_type != None
3336 && actual_format == 8)
3337 str = (const char *)(value);
3338
3339 tt_printf ("\033]%d;%s%c", op, str, resp);
3340
3341 XFree (value);
3342 }
3343 else
3344 {
3345 char *eq = strchr (str, '=');
3346
3347 if (eq)
3348 {
3349 *eq = 0;
3350 set_utf8_property (display->atom (str), eq + 1);
3351 }
3352 else
3353 XDeleteProperty (dpy, parent[0],
3354 display->atom (str));
3355 }
3356 break;
3357
3041 case XTerm_Color: 3358 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3359 for (buf = (char *)str; buf && *buf;)
3043 { 3360 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3361 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3362 break;
3363
3046 *name++ = '\0'; 3364 *name++ = '\0';
3047 color = atoi (buf); 3365 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3366
3367 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3368 break;
3369
3050 if ((buf = STRCHR (name, ';')) != NULL) 3370 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3371 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3372
3373 process_color_seq (op, color, name, resp);
3053 } 3374 }
3375 break;
3376 case Rxvt_restoreFG:
3377 case XTerm_Color00:
3378 process_color_seq (op, Color_fg, str, resp);
3379 break;
3380 case Rxvt_restoreBG:
3381 case XTerm_Color01:
3382 process_color_seq (op, Color_bg, str, resp);
3054 break; 3383 break;
3055#ifndef NO_CURSORCOLOR 3384#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3385 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3386 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3387 break;
3059#endif 3388#endif
3060 case XTerm_Color_pointer: 3389 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3390 process_color_seq (op, Color_pointer_fg, str, resp);
3062 break; 3391 break;
3392 case XTerm_Color_pointer_bg:
3393 process_color_seq (op, Color_pointer_bg, str, resp);
3394 break;
3395#ifdef OPTION_HC
3396 case XTerm_Color_HC:
3397 process_color_seq (op, Color_HC, str, resp);
3398 break;
3399 case XTerm_Color_HTC:
3400 process_color_seq (op, Color_HTC, str, resp);
3401 break;
3402#endif
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3403#ifndef NO_BOLD_UNDERLINE_REVERSE
3064 case XTerm_Color_BD: 3404 case URxvt_Color_BD:
3065 set_window_color (Color_BD, str); 3405 process_color_seq (op, Color_BD, str, resp);
3066 break; 3406 break;
3067 case XTerm_Color_UL: 3407 case URxvt_Color_UL:
3068 set_window_color (Color_UL, str); 3408 process_color_seq (op, Color_UL, str, resp);
3069 break; 3409 break;
3070 case XTerm_Color_RV: 3410 case URxvt_Color_IT:
3071 set_window_color (Color_RV, str); 3411 process_color_seq (op, Color_IT, str, resp);
3072 break; 3412 break;
3073#endif 3413#endif
3074 3414 case URxvt_Color_border:
3075 case XTerm_Menu: 3415 process_color_seq (op, Color_border, str, resp);
3416 break;
3417#if ENABLE_TRANSPARENCY
3418 case URxvt_Color_tint:
3419 process_color_seq (op, Color_tint, str, resp);
3076 /* 3420 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3421 bool changed = false;
3078 * so DON'T do it here 3422
3423 if (ISSET_PIXCOLOR (Color_tint))
3424 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3425 else
3426 changed = bgPixmap.unset_tint ();
3427
3428 if (changed)
3429 update_background ();
3079 */ 3430 }
3431
3080 break; 3432 break;
3433#endif
3434
3435#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3436 case Rxvt_Pixmap:
3082 if (*str != ';') 3437 if (!strcmp (str, "?"))
3083 { 3438 {
3084#if XPM_BACKGROUND 3439 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3440
3086 set_bgPixmap (str); /* change pixmap */ 3441 sprintf (str, "[%dx%d+%d+%d]",
3087#endif 3442 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3443 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3444 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3445 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3446 else
3091 { 3447 {
3448 int changed = 0;
3449
3450 if (*str != ';')
3451 {
3452 /* reset to default scaling :*/
3453 bgPixmap.unset_geometry ();
3454 if (bgPixmap.set_file (str)) /* change pixmap */
3455 changed++;
3456 str = strchr (str, ';');
3457 if (str == NULL)
3458 bgPixmap.set_defaultGeometry ();
3459 }
3460
3461 while (str)
3462 {
3092 str++; 3463 str++;
3093#if XPM_BACKGROUND 3464 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3465 changed++;
3095#endif 3466 str = strchr (str, ';');
3467 }
3096 3468
3469 if (changed)
3470 update_background ();
3097 } 3471 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3472 break;
3473#endif
3106 3474
3107 case XTerm_restoreFG:
3108 set_window_color (Color_fg, str);
3109 break;
3110 case XTerm_restoreBG:
3111 set_window_color (Color_bg, str);
3112 break;
3113 case XTerm_logfile: 3475 case XTerm_logfile:
3476 // TODO, when secure mode?
3114 break; 3477 break;
3115 case XTerm_font: 3478
3116 change_font (0, str);
3117 break;
3118#if 0 3479#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3480 case Rxvt_dumpscreen: /* no error notices */
3120 { 3481 {
3121 int fd; 3482 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3483 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3484 {
3124 scr_dump (fd); 3485 scr_dump (fd);
3125 close (fd); 3486 close (fd);
3126 } 3487 }
3127 } 3488 }
3128 break; 3489 break;
3129#endif 3490#endif
3491 case XTerm_font:
3492 op = URxvt_font;
3493 case URxvt_font:
3494#if ENABLE_STYLES
3495 case URxvt_boldFont:
3496 case URxvt_italicFont:
3497 case URxvt_boldItalicFont:
3498#endif
3499 if (query)
3500 tt_printf ("\33]%d;%-.250s%c", saveop,
3501 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3502 ? fontset[op - URxvt_font]->fontdesc : "",
3503 resp);
3504 else
3505 {
3506 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3507
3508 res = strdup (str);
3509 allocated.push_back ((void *)res);
3510 set_fonts ();
3511 }
3512 break;
3513
3514 case URxvt_version:
3515 if (query)
3516 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3517 op,
3518 rs[Rs_name], VERSION[0], VERSION[2],
3519 resp);
3520 break;
3521
3522#if !ENABLE_MINIMAL
3523 case URxvt_locale:
3524 if (query)
3525 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3526 else
3527 {
3528 set_locale (str);
3529 pty->set_utf8_mode (enc_utf8);
3530 init_xlocale ();
3531 }
3532 break;
3533
3534 case URxvt_view_up:
3535 case URxvt_view_down:
3536 {
3537 int lines = atoi (str);
3538
3539 if (lines)
3540 scr_page (op == URxvt_view_up ? UP : DN, lines);
3541 else
3542 scr_erase_savelines ();
3543 }
3544
3545 break;
3546#endif
3547
3548#if ENABLE_PERL
3549 case URxvt_perl:
3550 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3551 break;
3552#endif
3131 } 3553 }
3132} 3554}
3133/*----------------------------------------------------------------------*/ 3555/*----------------------------------------------------------------------*/
3134 3556
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3557/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3565 * so no need for fancy checking
3144 */ 3566 */
3145int 3567int
3146rxvt_term::privcases (int mode, unsigned long bit) 3568rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3569{
3148 int state; 3570 int state;
3149 3571
3150 if (mode == 's') 3572 if (mode == 's')
3151 { 3573 {
3152 SavedModes |= (PrivateModes & bit); 3574 SavedModes |= (priv_modes & bit);
3153 return -1; 3575 return -1;
3154 } 3576 }
3155 else 3577 else
3156 { 3578 {
3157 if (mode == 'r') 3579 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3580 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3581 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3582 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3583
3584 set_privmode (bit, state);
3162 } 3585 }
3586
3163 return state; 3587 return state;
3164} 3588}
3165 3589
3166/* we're not using priv _yet_ */ 3590/* we're not using priv _yet_ */
3167void 3591void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3592rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3593{
3170 unsigned int i, j; 3594 unsigned int i, j;
3171 int state; 3595 int state;
3596
3172 static const struct 3597 static const struct
3173 { 3598 {
3174 const int argval; 3599 const int argval;
3175 const unsigned long bit; 3600 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3601 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3602 { 1, PrivMode_aplCUR }, // DECCKM
3179 { 2, PrivMode_vt52 }, 3603 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3604 { 3, PrivMode_132 }, // DECCOLM
3181 { 4, PrivMode_smoothScroll }, 3605 { 4, PrivMode_smoothScroll }, // DECSCLM
3182 { 5, PrivMode_rVideo }, 3606 { 5, PrivMode_rVideo }, // DECSCNM
3183 { 6, PrivMode_relOrigin }, 3607 { 6, PrivMode_relOrigin }, // DECOM
3184 { 7, PrivMode_Autowrap }, 3608 { 7, PrivMode_Autowrap }, // DECAWM
3609 // 8, auto-repeat keys // DECARM
3185 { 9, PrivMode_MouseX10 }, 3610 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3611 // 18 end FF to printer after print screen
3187 { menuBar_esc, PrivMode_menuBar }, 3612 // 19 Print screen prints full screen/scroll region
3188#endif 3613 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3189#ifdef scrollBar_esc 3614#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3615 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3616#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3617 { 35, PrivMode_ShiftKeys }, // rxvt extension
3618 // 38, tektronix mode // DECTEK
3194 { 40, PrivMode_132OK }, 3619 { 40, PrivMode_132OK },
3620 // 41 xterm more fixes NYI
3621 // 45 margin bell NYI
3622 // 46 start logging
3195 { 47, PrivMode_Screen }, 3623 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3624 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3197#ifndef NO_BACKSPACE_KEY 3625#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3626 { 67, PrivMode_BackSpace }, // DECBKM
3199#endif 3627#endif
3200 { 1000, PrivMode_MouseX11 }, 3628 { 1000, PrivMode_MouseX11 },
3629 { 1002, PrivMode_MouseBtnEvent },
3630 { 1003, PrivMode_MouseAnyEvent },
3201 { 1010, PrivMode_TtyOutputInh }, 3631 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3632 { 1011, PrivMode_Keypress }, // rxvt extension
3633 // 1035 enable modifiers for alt, numlock NYI
3634 // 1036 send ESC for meta keys NYI
3635 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3636 { 1047, PrivMode_Screen },
3637 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3638 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3639 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3640 { 2004, PrivMode_BracketPaste },
3205 }; 3641 };
3206 3642
3207 if (nargs == 0) 3643 if (nargs == 0)
3208 return; 3644 return;
3209 3645
… …
3224 state = privcases (mode, argtopriv[j].bit); 3660 state = privcases (mode, argtopriv[j].bit);
3225 break; 3661 break;
3226 } 3662 }
3227 3663
3228 /* extra handling for values with state unkept */ 3664 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3665 switch (arg[i])
3231 { 3666 {
3667#if ENABLE_STYLES
3668 case 1021:
3669 set_option (Opt_intensityStyles, mode);
3670
3671 scr_touch (true);
3672 break;
3673#endif
3232 case 1048: /* alternative cursor save */ 3674 case 1048: /* alternative cursor save */
3675 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3676 if (mode == 0)
3234 scr_cursor (RESTORE); 3677 scr_cursor (RESTORE);
3235 else if (mode == 1) 3678 else if (mode == 1)
3236 scr_cursor (SAVE); 3679 scr_cursor (SAVE);
3237 /* FALLTHROUGH */
3238 default:
3239 continue; /* for (;i;) */
3240 }
3241
3242 /* extra handling for values with valid 0 or 1 state */
3243 switch (arg[i])
3244 {
3245 /* case 1: - application cursor keys */
3246 case 2: /* VT52 mode */
3247 /* oddball mode. should be set regardless of set/reset
3248 * parameter. Return from VT52 mode with an ESC < from
3249 * within VT52 mode
3250 */
3251 PrivMode (1, PrivMode_vt52);
3252 break; 3680 break;
3681 }
3682
3683 if (state >= 0)
3684 /* extra handling for values with valid 0 or 1 state */
3685 switch (arg[i])
3686 {
3687 /* case 1: - application cursor keys */
3688 case 2: /* VT52 mode */
3689 /* oddball mode. should be set regardless of set/reset
3690 * parameter. Return from VT52 mode with an ESC < from
3691 * within VT52 mode
3692 */
3693 set_privmode (PrivMode_vt52, 1);
3694 break;
3253 case 3: /* 80/132 */ 3695 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3696 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3697 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3256 (unsigned int)TermWin.height);
3257 break; 3698 break;
3258 case 4: /* smooth scrolling */ 3699 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3700 set_option (Opt_jumpScroll, !state);
3263 break; 3701 break;
3264 case 5: /* reverse video */ 3702 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3703 scr_rvideo_mode (state);
3266 break; 3704 break;
3267 case 6: /* relative/absolute origins */ 3705 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3706 scr_relative_origin (state);
3269 break; 3707 break;
3270 case 7: /* autowrap */ 3708 case 7: /* autowrap */
3271 scr_autowrap (state); 3709 scr_autowrap (state);
3272 break; 3710 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3711 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3712 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3713 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3714 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3715 break;
3278#ifdef menuBar_esc
3279 case menuBar_esc:
3280#ifdef MENUBAR
3281 map_menuBar (state);
3282#endif
3283 break;
3284#endif
3285#ifdef scrollBar_esc 3716#ifdef scrollBar_esc
3286 case scrollBar_esc: 3717 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3718 if (scrollBar.map (state))
3288 { 3719 {
3289 resize_all_windows (0, 0, 0); 3720 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3721 scr_touch (true);
3291 } 3722 }
3292 break; 3723 break;
3293#endif 3724#endif
3294 case 25: /* visible/invisible cursor */ 3725 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3726 scr_cursor_visible (state);
3296 break; 3727 break;
3297 /* case 35: - shift keys */ 3728 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3729 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3730 case 47: /* secondary screen */
3300 scr_change_screen (state); 3731 scr_change_screen (state);
3301 break; 3732 break;
3302 /* case 66: - application key pad */ 3733 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3734 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3735 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3736 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3737 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3307 break; 3738 break;
3308#if 0
3309 case 1001: 3739 case 1002:
3310 break; /* X11 mouse highlighting */ 3740 case 1003:
3311#endif 3741 if (state)
3742 {
3743 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3744 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3745 vt_emask_mouse = PointerMotionMask;
3746 }
3747 else
3748 vt_emask_mouse = NoEventMask;
3749
3750 vt_select_input ();
3751 break;
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3752 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3753 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3754 break;
3318 case 1011: /* scroll to bottom on key press */ 3755 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3756 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3757 break;
3324 case 1047: /* secondary screen w/ clearing */ 3758 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3759 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3760 if (!state)
3327 scr_erase_screen (2); 3761 scr_erase_screen (2);
3762
3328 scr_change_screen (state); 3763 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3764 break;
3765 case 1049: /* secondary screen w/ clearing first */
3766 if (option (Opt_secondaryScreen))
3767 if (state)
3768 scr_cursor (SAVE);
3769
3770 scr_change_screen (state);
3771
3772 if (option (Opt_secondaryScreen))
3773 if (state)
3774 scr_erase_screen (2);
3775 else
3776 scr_cursor (RESTORE);
3777 break;
3778 default:
3779 break;
3332 } 3780 }
3333 } 3781 }
3334} 3782}
3335/*}}} */ 3783/*}}} */
3336 3784
3337/*{{{ process sgr sequences */ 3785/*{{{ process sgr sequences */
3338void 3786void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3787rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3788{
3341 unsigned int i; 3789 unsigned int i;
3342 short rendset; 3790 short rendset;
3343 int rendstyle; 3791 int rendstyle;
3344 3792
3345 if (nargs == 0) 3793 if (nargs == 0)
3346 { 3794 {
3347 scr_rendition (0, ~RS_None); 3795 scr_rendition (0, ~RS_None);
3348 return; 3796 return;
3349 } 3797 }
3798
3350 for (i = 0; i < nargs; i++) 3799 for (i = 0; i < nargs; i++)
3351 { 3800 {
3352 rendset = -1; 3801 rendset = -1;
3353 switch (arg[i]) 3802 switch (arg[i])
3354 { 3803 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3805 rendset = 0, rendstyle = ~RS_None;
3357 break; 3806 break;
3358 case 1: 3807 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3808 rendset = 1, rendstyle = RS_Bold;
3360 break; 3809 break;
3810 //case 2: // low intensity
3811 case 3:
3812 rendset = 1, rendstyle = RS_Italic;
3813 break;
3361 case 4: 3814 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3815 rendset = 1, rendstyle = RS_Uline;
3363 break; 3816 break;
3364 case 5: 3817 case 5: // slowly blinking
3818 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3819 rendset = 1, rendstyle = RS_Blink;
3366 break; 3820 break;
3821 //case 6: // scoansi light background
3367 case 7: 3822 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3823 rendset = 1, rendstyle = RS_RVid;
3369 break; 3824 break;
3370 case 22: 3825 case 8:
3826 // invisible. NYI
3827 break;
3828 //case 9: // crossed out
3829 //case 10: // scoansi acs off, primary font
3830 //case 11: // scoansi acs on, first alt font
3831 //case 12: // scoansi acs on, |0x80, second alt font
3832 //...
3833 //case 19: // ninth alt font
3834 //case 20: // gothic
3835 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3836 rendset = 0, rendstyle = RS_Bold;
3837 break;
3838 case 22: // normal intensity
3839 rendset = 0, rendstyle = RS_Bold;
3840 break;
3841 case 23: // disable italic
3842 rendset = 0, rendstyle = RS_Italic;
3372 break; 3843 break;
3373 case 24: 3844 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3845 rendset = 0, rendstyle = RS_Uline;
3375 break; 3846 break;
3376 case 25: 3847 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3848 rendset = 0, rendstyle = RS_Blink;
3378 break; 3849 break;
3850 case 26: // variable spacing (iso 8613)
3851 rendset = 0, rendstyle = RS_Blink;
3852 break;
3379 case 27: 3853 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3854 rendset = 0, rendstyle = RS_RVid;
3381 break; 3855 break;
3856 //case 28: // visible. NYI
3857 //case 29: // not crossed-out
3382 } 3858 }
3859
3383 if (rendset != -1) 3860 if (rendset != -1)
3384 { 3861 {
3385 scr_rendition (rendset, rendstyle); 3862 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3863 continue; /* for (;i;) */
3387 } 3864 }
… …
3394 case 33: 3871 case 33:
3395 case 34: 3872 case 34:
3396 case 35: 3873 case 35:
3397 case 36: 3874 case 36:
3398 case 37: 3875 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3876 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3877 break;
3402#ifdef TTY_256COLOR 3878 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3879 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3880 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3881 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3882 i += 2;
3409 } 3883 }
3410 break; 3884 break;
3411#endif
3412 case 39: /* default fg */ 3885 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3886 scr_color (Color_fg, Color_fg);
3414 break; 3887 break;
3415 3888
3416 case 40: 3889 case 40:
… …
3419 case 43: 3892 case 43:
3420 case 44: 3893 case 44:
3421 case 45: 3894 case 45:
3422 case 46: 3895 case 46:
3423 case 47: 3896 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3897 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3898 break;
3427#ifdef TTY_256COLOR 3899 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3900 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3901 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3902 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3903 i += 2;
3434 } 3904 }
3435 break; 3905 break;
3436#endif
3437 case 49: /* default bg */ 3906 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3907 scr_color (Color_bg, Color_bg);
3439 break; 3908 break;
3440 3909
3441#ifndef NO_BRIGHTCOLOR 3910 //case 50: // not variable spacing
3911
3912#if !ENABLE_MINIMAL
3442 case 90: 3913 case 90:
3443 case 91: /* set bright fg color */ 3914 case 91: /* set bright fg color */
3444 case 92: 3915 case 92:
3445 case 93: 3916 case 93:
3446 case 94: 3917 case 94:
3447 case 95: 3918 case 95:
3448 case 96: 3919 case 96:
3449 case 97: 3920 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3921 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3922 break;
3453 case 100: 3923 case 100:
3454 case 101: /* set bright bg color */ 3924 case 101: /* set bright bg color */
3455 case 102: 3925 case 102:
3456 case 103: 3926 case 103:
3457 case 104: 3927 case 104:
3458 case 105: 3928 case 105:
3459 case 106: 3929 case 106:
3460 case 107: 3930 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3931 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3932 break;
3464#endif 3933#endif
3465
3466 } 3934 }
3467 } 3935 }
3468} 3936}
3469/*}}} */ 3937/*}}} */
3470 3938
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3939/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3940void
3473rxvt_term::process_graphics () 3941rxvt_term::process_graphics ()
3474{ 3942{
3475 unsigned char ch, cmd = cmd_getc (); 3943 unicode_t ch, cmd = cmd_getc ();
3476 3944
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3945 if (cmd == 'Q')
3946 {
3479 { /* query graphics */ 3947 /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3948 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3949 return;
3482 } 3950 }
3483 /* swallow other graphics sequences until terminating ':' */ 3951 /* swallow other graphics sequences until terminating ':' */
3484 do 3952 do
3485 ch = cmd_getc (); 3953 ch = cmd_getc ();
3486 while (ch != ':'); 3954 while (ch != ':');
3487#else
3488 unsigned int nargs;
3489 int args[NGRX_PTS];
3490 unsigned char *text = NULL;
3491
3492 if (cmd == 'Q')
3493 { /* query graphics */
3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3495 return;
3496 }
3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3499 int neg;
3500
3501 ch = cmd_getc ();
3502 neg = (ch == '-');
3503 if (neg || ch == '+')
3504 ch = cmd_getc ();
3505
3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3508 if (neg)
3509 args[nargs] = -args[nargs];
3510
3511 nargs++;
3512 args[nargs] = 0;
3513 if (ch != ';')
3514 break;
3515 }
3516
3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3519 int i, len = args[4];
3520
3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3522
3523 if (text != NULL)
3524 {
3525 for (i = 0; i < len; i++)
3526 text[i] = cmd_getc ();
3527 text[len] = '\0';
3528 }
3529 }
3530 Gr_do_graphics (cmd, nargs, args, text);
3531#endif
3532} 3955}
3533/*}}} */ 3956/*}}} */
3534 3957
3535/* ------------------------------------------------------------------------- */ 3958/* ------------------------------------------------------------------------- */
3536 3959
… …
3540 */ 3963 */
3541void 3964void
3542rxvt_term::tt_printf (const char *fmt,...) 3965rxvt_term::tt_printf (const char *fmt,...)
3543{ 3966{
3544 va_list arg_ptr; 3967 va_list arg_ptr;
3545 unsigned char buf[256]; 3968 char buf[256];
3546 3969
3547 va_start (arg_ptr, fmt); 3970 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3971 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3972 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3973 tt_write (buf, strlen (buf));
3551} 3974}
3552 3975
3553/* ---------------------------------------------------------------------- */ 3976/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3977/* Write data to the pty as typed by the user, pasted with the mouse,
3555 * or generated by us in response to a query ESC sequence. 3978 * or generated by us in response to a query ESC sequence.
3556 */ 3979 */
3557void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3559{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3980const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3561 3981
3562 if (len) 3982void
3983rxvt_term::tt_write (const char *data, unsigned int len)
3984{
3985 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3986 return;
3987
3988 if (pty->pty < 0)
3989 return;
3990
3991 if (v_buflen == 0)
3992 {
3993 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3994
3995 if ((unsigned int)written == len)
3996 return;
3997
3998 data += written;
3999 len -= written;
3563 { 4000 }
4001
4002 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4003
4004 memcpy (v_buffer + v_buflen, data, len);
4005 v_buflen += len;
4006
4007 pty_ev.set (ev::READ | ev::WRITE);
4008}
4009
4010void rxvt_term::pty_write ()
4011{
4012 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4013
4014 if (written > 0)
4015 {
4016 v_buflen -= written;
4017
3564 if (v_buflen == 0) 4018 if (v_buflen == 0)
3565 { 4019 {
3566 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3567
3568 if ((unsigned int)written == len)
3569 return;
3570
3571 data += written;
3572 len -= written;
3573 }
3574
3575
3576 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3577
3578 memcpy (v_buffer + v_buflen, data, len);
3579 v_buflen += len;
3580 }
3581
3582 for (;;)
3583 {
3584 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3585
3586 if (written > 0)
3587 {
3588 v_buflen -= written;
3589
3590 if (v_buflen == 0)
3591 {
3592 free (v_buffer); 4020 free (v_buffer);
3593 v_buffer = 0; 4021 v_buffer = 0;
3594 v_buflen = 0;
3595 4022
3596 pty_ev.set (EVENT_READ); 4023 pty_ev.set (ev::READ);
3597 return;
3598 }
3599
3600 memmove (v_buffer, v_buffer + written, v_buflen);
3601 }
3602 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3603 // original code just ignores this...
3604 destroy ();
3605 else
3606 {
3607 pty_ev.set (EVENT_READ | EVENT_WRITE);
3608 return; 4024 return;
3609 } 4025 }
4026
4027 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 4028 }
4029 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4030 pty_ev.set (ev::READ);
3611} 4031}
3612 4032
3613/*----------------------- end-of-file (C source) -----------------------*/ 4033/*----------------------- end-of-file (C source) -----------------------*/
3614 4034

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