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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.53 by pcg, Sun Feb 22 12:34:53 2004 UTC vs.
Revision 1.508 by sf-exg, Fri Apr 13 09:23:58 2012 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) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
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
55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
53#include <wchar.h> 59#include <signal.h>
60
61#if LINUX_YIELD_HACK
62# include <time.h>
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 = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
361 {
362 case XK_Find:
363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
397 }
398 return param;
399}
400
401void
59rxvt_term::lookup_key (XKeyEvent &ev) 402rxvt_term::key_press (XKeyEvent &ev)
60{ 403{
61 int ctrl, meta, shft, len; 404 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 405 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 406 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
69 413
70 /* 414 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 416 * escape sequence to toggle the Keypad.
73 * 417 *
74 * Always permit `shift' to override the current setting 418 * Always permit `shift' to override the current setting
75 */ 419 */
76 shft = (ev.state & ShiftMask); 420 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 421 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 422 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 }
85 423
86 kbuf[0] = 0; 424 kbuf[0] = 0;
87 425
88#ifdef USE_XIM 426#ifdef USE_XIM
89 if (Input_Context) 427 if (Input_Context)
90 { 428 {
91 Status status_return; 429 Status status_return;
92 430
431#if 0
93#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
97 else 436 else
437#endif
98#endif 438#endif
99 { 439 {
100 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
101 441
102 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
106 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
109 if (rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 452 SET_LOCALE (locale);
111 453
112 if (status_return == XLookupChars 454 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
114 { 456 {
457 /* make sure the user can type ctrl-@, i.e. NUL */
458 if (len == 1 && *wkbuf == 0)
459 {
460 kbuf[0] = 0;
461 len = 1;
462 }
463 else
464 {
115 wkbuf[len] = 0; 465 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 466 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 467 if (len < 0)
118 len = 0; 468 len = 0;
469 }
119 } 470 }
120 else 471 else
121 len = 0; 472 len = 0;
122 } 473 }
123 474
… …
125 || status_return == XLookupBoth; 476 || status_return == XLookupBoth;
126 } 477 }
127 else 478 else
128#endif 479#endif
129 { 480 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 482 valid_keysym = keysym != NoSymbol;
132 } 483 }
133 484
134 if (valid_keysym) 485 if (valid_keysym)
135 { 486 {
136 /* for some backwards compatibility */ 487#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 488 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 489 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 490#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (FONT_DN);
152 return;
153 }
154 }
155#endif
156 491
157 if (TermWin.saveLines) 492 if (saveLines)
158 { 493 {
159#ifdef UNSHIFTED_SCROLLKEYS 494#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 495 if (!ctrl && !meta)
161 {
162#else 496#else
163 if (IS_SCROLL_MOD) 497 if (IS_SCROLL_MOD)
498#endif
164 { 499 {
165#endif
166 int lnsppg; 500 int lnsppg;
167 501
168#ifdef PAGING_CONTEXT_LINES 502#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 504#else
171 lnsppg = TermWin.nrow * 4 / 5; 505 lnsppg = nrow * 4 / 5;
172#endif 506#endif
507 max_it (lnsppg, 1);
508
173 if (keysym == XK_Prior) 509 if (keysym == XK_Prior)
174 { 510 {
175 scr_page (UP, lnsppg); 511 scr_page (UP, lnsppg);
176 return; 512 return;
177 } 513 }
… …
204 scr_move_to (0, 1); 540 scr_move_to (0, 1);
205 return; 541 return;
206 } 542 }
207 else if (keysym == XK_End) 543 else if (keysym == XK_End)
208 { 544 {
209 scr_move_to (1, 0); 545 scr_move_to (1, 1);
210 return; 546 return;
211 } 547 }
212 } 548 }
213#endif 549#endif
214 } 550 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 555 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 556 {
221 keysym += (XK_F11 - XK_F1); 557 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 558 shft = 0; /* turn off Shift */
223 } 559 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 561 {
226 switch (keysym) 562 switch (keysym)
227 { 563 {
228 /* normal XTerm key bindings */ 564 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 565 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 566 selection_request (ev.time);
231 return; 567 return;
568#if TODO
232 /* rxvt extras */ 569 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (FONT_UP);
235 return; 571 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (FONT_DN);
238 return; 573 return;
574#endif
239 } 575 }
240 } 576 }
241 } 577 }
242#ifdef PRINTPIPE 578
243 if (keysym == XK_Print) 579#if ENABLE_FRILLS || ISO_14755
244 { 580 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 return;
247 } 582 {
248#endif 583 int hv;
249 584
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 585 if (iso14755buf & ISO_14755_51
251 { 586 && (keysym == XK_space || keysym == XK_KP_Space
252#ifdef KEYSYM_RESOURCE 587 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
254 { 588 {
255 unsigned int l; 589 commit_iso14755 ();
256 const unsigned char *kbuf0; 590 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 591# if ISO_14755
258 592 iso14755_51 (0);
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
261
262 /* escape prefix */
263 if (meta)
264# ifdef META8_OPTION
265 if (meta_char == C0_ESC)
266# endif 593# endif
267 tt_write (&ch, 1); 594 return;
268 tt_write (kbuf0, l); 595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
269 return; 611 return;
270 } 612 }
271 else 613 else
272#endif
273 { 614 {
274 newlen = 1; 615# if ISO_14755
616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
619 }
620 }
621 else if (option (Opt_iso14755) &&
622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
625 {
626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
633
634#ifdef PRINTPIPE
635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
275 switch (keysym) 652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
276 { 768 {
277#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
278 case XK_BackSpace: 770 if (param > 0)
279 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else 772 else
286 STRCPY (kbuf, key_backspace);
287# ifdef MULTICHAR_SET
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
289 {
290 int col, row;
291
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
297 }
298# endif
299 break;
300#endif
301#ifndef NO_DELETE_KEY
302 case XK_Delete:
303 STRCPY (kbuf, key_delete);
304# ifdef MULTICHAR_SET
305 if (Options & Opt_mc_hack)
306 {
307 int col, row;
308
309 newlen = STRLEN (kbuf);
310 col = screen.cur.col;
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
314 }
315# endif
316 break;
317#endif
318 case XK_Tab:
319 if (shft)
320 STRCPY (kbuf, "\033[Z");
321 else
322 {
323#ifdef CTRL_TAB_MAKES_META
324 if (ctrl)
325 meta = 1;
326#endif
327#ifdef MOD4_TAB_MAKES_META
328 if (ev.state & Mod4Mask)
329 meta = 1;
330#endif
331 newlen = 0;
332 }
333 break;
334
335#ifdef XK_KP_Left
336 case XK_KP_Up: /* \033Ox or standard */
337 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
341 {
342 STRCPY (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left];
344 break;
345 }
346 else
347 /* translate to std. cursor key */
348 keysym = XK_Left + (keysym - XK_KP_Left);
349 /* FALLTHROUGH */
350#endif
351 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left];
357 /* do Shift first */
358 if (shft)
359 kbuf[2] = "dacb"[keysym - XK_Left];
360 else if (ctrl)
361 {
362 kbuf[1] = 'O';
363 kbuf[2] = "dacb"[keysym - XK_Left];
364 }
365 else if (PrivateModes & PrivMode_aplCUR)
366 kbuf[1] = 'O';
367#ifdef MULTICHAR_SET
368 //TODO: ??
369 if (Options & Opt_mc_hack)
370 {
371 int col, row, m;
372
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
375 m = 0;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
378 m = 1;
379 else if (keysym == XK_Left)
380 {
381 if (col > 0)
382 {
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
384 m = 1;
385 }
386 else if (screen.cur.row > 0)
387 {
388 col = screen.tlen[--row];
389 if (col == -1)
390 col = TermWin.ncol - 1;
391 else
392 col--;
393 if (col > 0
394 && IS_MULTI2 (screen.rend[row][col]))
395 m = 1;
396 }
397 }
398 if (m)
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
400 }
401#endif
402 break;
403
404#ifndef UNSHIFTED_SCROLLKEYS
405# ifdef XK_KP_Prior
406 case XK_KP_Prior:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 {
410 STRCPY (kbuf, "\033Oy");
411 break;
412 }
413 /* FALLTHROUGH */
414# endif
415 case XK_Prior:
416 STRCPY (kbuf, "\033[5~");
417 break;
418# ifdef XK_KP_Next
419 case XK_KP_Next:
420 /* allow shift to override */
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
422 {
423 STRCPY (kbuf, "\033Os");
424 break;
425 }
426 /* FALLTHROUGH */
427# endif
428 case XK_Next:
429 STRCPY (kbuf, "\033[6~");
430 break;
431#endif
432 case XK_KP_Enter:
433 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
435 {
436 STRCPY (kbuf, "\033OM");
437 }
438 else
439 {
440 kbuf[0] = '\r';
441 kbuf[1] = '\0';
442 }
443 break;
444
445#ifdef XK_KP_Begin
446 case XK_KP_Begin:
447 STRCPY (kbuf, "\033Ou");
448 break;
449
450 case XK_KP_Insert:
451 STRCPY (kbuf, "\033Op");
452 break;
453
454 case XK_KP_Delete:
455 STRCPY (kbuf, "\033On");
456 break;
457#endif
458 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1);
464 break;
465
466 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */
468 case XK_KP_Separator: /* "\033Ol" : "," */
469 case XK_KP_Subtract: /* "\033Om" : "-" */
470 case XK_KP_Decimal: /* "\033On" : "." */
471 case XK_KP_Divide: /* "\033Oo" : "/" */
472 case XK_KP_0: /* "\033Op" : "0" */
473 case XK_KP_1: /* "\033Oq" : "1" */
474 case XK_KP_2: /* "\033Or" : "2" */
475 case XK_KP_3: /* "\033Os" : "3" */
476 case XK_KP_4: /* "\033Ot" : "4" */
477 case XK_KP_5: /* "\033Ou" : "5" */
478 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 {
485 STRCPY (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply);
487 }
488 else
489 {
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
491 kbuf[1] = '\0';
492 }
493 break;
494
495 case XK_Find:
496 STRCPY (kbuf, "\033[1~");
497 break;
498 case XK_Insert:
499 STRCPY (kbuf, "\033[2~");
500 break;
501#ifdef DXK_Remove /* support for DEC remove like key */
502 case DXK_Remove:
503 /* FALLTHROUGH */
504#endif
505 case XK_Execute:
506 STRCPY (kbuf, "\033[3~");
507 break;
508 case XK_Select:
509 STRCPY (kbuf, "\033[4~");
510 break;
511#ifdef XK_KP_End
512 case XK_KP_End:
513 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
515 {
516 STRCPY (kbuf, "\033Oq");
517 break;
518 }
519 /* FALLTHROUGH */
520#endif
521 case XK_End:
522 STRCPY (kbuf, KS_END);
523 break;
524#ifdef XK_KP_Home
525 case XK_KP_Home:
526 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
528 {
529 STRCPY (kbuf, "\033Ow");
530 break;
531 }
532 /* FALLTHROUGH */
533#endif
534 case XK_Home:
535 STRCPY (kbuf, KS_HOME);
536 break;
537
538#define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
540
541 case XK_F1: /* "\033[11~" */
542 case XK_F2: /* "\033[12~" */
543 case XK_F3: /* "\033[13~" */
544 case XK_F4: /* "\033[14~" */
545 case XK_F5: /* "\033[15~" */
546 FKEY (11, XK_F1);
547 break;
548 case XK_F6: /* "\033[17~" */
549 case XK_F7: /* "\033[18~" */
550 case XK_F8: /* "\033[19~" */
551 case XK_F9: /* "\033[20~" */
552 case XK_F10: /* "\033[21~" */
553 FKEY (17, XK_F6);
554 break;
555 case XK_F11: /* "\033[23~" */
556 case XK_F12: /* "\033[24~" */
557 case XK_F13: /* "\033[25~" */
558 case XK_F14: /* "\033[26~" */
559 FKEY (23, XK_F11);
560 break;
561 case XK_F15: /* "\033[28~" */
562 case XK_F16: /* "\033[29~" */
563 FKEY (28, XK_F15);
564 break;
565 case XK_Help: /* "\033[28~" */
566 FKEY (28, XK_Help);
567 break;
568 case XK_Menu: /* "\033[29~" */
569 FKEY (29, XK_Menu);
570 break;
571 case XK_F17: /* "\033[31~" */
572 case XK_F18: /* "\033[32~" */
573 case XK_F19: /* "\033[33~" */
574 case XK_F20: /* "\033[34~" */
575 case XK_F21: /* "\033[35~" */
576 case XK_F22: /* "\033[36~" */
577 case XK_F23: /* "\033[37~" */
578 case XK_F24: /* "\033[38~" */
579 case XK_F25: /* "\033[39~" */
580 case XK_F26: /* "\033[40~" */
581 case XK_F27: /* "\033[41~" */
582 case XK_F28: /* "\033[42~" */
583 case XK_F29: /* "\033[43~" */
584 case XK_F30: /* "\033[44~" */
585 case XK_F31: /* "\033[45~" */
586 case XK_F32: /* "\033[46~" */
587 case XK_F33: /* "\033[47~" */
588 case XK_F34: /* "\033[48~" */
589 case XK_F35: /* "\033[49~" */
590 FKEY (31, XK_F17);
591 break;
592#undef FKEY
593 default:
594 newlen = 0; 773 newlen = 0;
595 break;
596 } 774 }
597 if (newlen) 775 break;
598 len = STRLEN (kbuf);
599 } 776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
781 if (len > 0)
782 {
600 /* 783 /*
784 * pass Shift/Control indicators for function keys ending with `~'
785 *
786 * eg,
787 * Prior = "ESC[5~"
788 * Shift+Prior = "ESC[5$"
789 * Ctrl+Prior = "ESC[5^"
790 * Ctrl+Shift+Prior = "ESC[5@"
791 */
792 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
793 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
794
795 /*
601 * Pass meta for all function keys, if 'meta' option set 796 * Pass meta for all function keys, if 'meta' option set
602 */ 797 */
603#ifdef META8_OPTION 798#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 799 if (meta && (meta_char == 0x80))
605 kbuf[len - 1] |= 0x80; 800 kbuf[len - 1] |= 0x80;
606#endif 801#endif
802 }
607 803
608 } 804 }
609 else if (ctrl && keysym == XK_minus) 805 else if (ctrl && keysym == XK_minus)
610 { 806 {
611 len = 1; 807 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 808 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
809 }
810 else if (keysym == XK_ISO_Left_Tab)
811 {
812 strcpy (kbuf, "\033[Z");
813 len = 3;
613 } 814 }
614 else 815 else
615 { 816 {
616#ifdef META8_OPTION 817#ifdef META8_OPTION
617 /* set 8-bit on */ 818 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 819 if (meta && (meta_char == 0x80))
619 { 820 {
620 unsigned char *ch; 821 char *ch;
621 822
622 for (ch = kbuf; ch < kbuf + len; ch++) 823 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 824 *ch |= 0x80;
825
624 meta = 0; 826 meta = 0;
625 } 827 }
626#endif 828#endif
627 /* nil */ ; 829 /* nil */ ;
628 } 830 }
629 } 831 }
630 832
833 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
834 return;
835
631 if (len <= 0) 836 if (len <= 0)
632 return; /* not mapped */ 837 return; /* not mapped */
633 838
634 if (Options & Opt_scrollTtyKeypress) 839 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 840 if (view_start)
636 { 841 {
637 TermWin.view_start = 0; 842 view_start = 0;
638 want_refresh = 1; 843 want_refresh = 1;
639 } 844 }
640
641 /*
642 * these modifications only affect the static keybuffer
643 * pass Shift/Control indicators for function keys ending with `~'
644 *
645 * eg,
646 * Prior = "ESC[5~"
647 * Shift+Prior = "ESC[5$"
648 * Ctrl+Prior = "ESC[5^"
649 * Ctrl+Shift+Prior = "ESC[5@"
650 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
651 */
652 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 845
655 /* escape prefix */ 846 /* escape prefix */
656 if (meta 847 if (meta
657#ifdef META8_OPTION 848#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 849 && meta_char == C0_ESC
659#endif 850#endif
660 ) 851 )
661 { 852 {
662 const unsigned char ch = C0_ESC; 853 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 854 tt_write (&ch, 1);
665 } 855 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 856
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
676 }
677#endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len); 857 tt_write (kbuf, (unsigned int)len);
679} 858}
680/*}}} */
681 859
682#if (MENUBAR_MAX) 860void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 861rxvt_term::key_release (XKeyEvent &ev)
684/* attempt to `write' count to the input buffer */
685unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
687{ 862{
688 unsigned int n, s; 863#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
864 KeySym keysym;
689 865
690 n = cmdbuf_ptr - cmdbuf_base; 866 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 867#endif
692 if (n > 0 && s < count) 868
869#if ENABLE_FRILLS || ISO_14755
870 // ISO 14755 support
871 if (iso14755buf)
872 if (iso14755buf & ISO_14755_52)
693 { 873 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 874# if ISO_14755
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 875 scr_overlay_off ();
696 cmdbuf_ptr = cmdbuf_base; 876# endif
697 cmdbuf_endp -= n; 877# if ISO_14755
698 s += n; 878 // iso14755 part 5.2 handling: release time
879 // first: controls
880 if ((ev.state & ControlMask)
881 && ((keysym >= 0x40 && keysym <= 0x5f)
882 || (keysym >= 0x61 && keysym <= 0x7f)))
883 {
884 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
885 commit_iso14755 ();
886
887 return;
888 }
889
890 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
891 if (i[0] == keysym)
892 {
893 iso14755buf = ISO_14755_51 | i[1];
894 commit_iso14755 ();
895
896 return;
897 }
898
899 scr_bell ();
900# endif
901 iso14755buf = 0;
902
903 return;
699 } 904 }
700 if (count > s) 905 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
701 { 906 {
702 rxvt_print_error ("data loss: cmd_write too large"); 907# if ISO_14755
703 count = s; 908 scr_overlay_off ();
909# endif
910 if (iso14755buf & ISO_14755_51)
911 commit_iso14755 ();
912#if ISO_14755
913 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
914 {
915 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
916
917 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
918 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
919 }
920# endif
921 else
922 iso14755buf = 0;
704 } 923 }
705 for (; count--;) 924#endif
706 *cmdbuf_endp++ = *str++; 925
926 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
707 return 0; 927 return;
928
929#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
930 if (!(ev.state & ControlMask))
931 slip_wheel_ev.stop ();
932 else if (keysym == XK_Control_L || keysym == XK_Control_R)
933 mouse_slip_wheel_speed = 0;
934#endif
708} 935}
709#endif /* MENUBAR_MAX */
710 936
711void 937void
712rxvt_term::flush () 938rxvt_term::flush ()
713{ 939{
714#ifdef TRANSPARENT 940 flush_ev.stop ();
715 if (want_full_refresh) 941
942#ifdef HAVE_BG_PIXMAP
943 if (bg_flags & BG_NEEDS_REFRESH)
716 { 944 {
717 want_full_refresh = 0; 945 bg_flags &= ~BG_NEEDS_REFRESH;
718 scr_clear ();
719 scr_touch (false); 946 scr_touch (false);
947 }
948#endif
949
950 if (want_refresh)
951 {
952 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
953 {
954 int row = view_start;
955 int end_row = row + nrow;
956
957 while (row > top_row && ROW (row - 1).is_longer ())
958 --row;
959
960 do
961 {
962 int start_row = row;
963 line_t *l;
964
965 do
966 {
967 l = &ROW (row++);
968
969 if (!(l->f & LINE_FILTERED))
970 {
971 // line not filtered, mark it as filtered
972 l->f |= LINE_FILTERED;
973 while (l->is_longer ())
974 {
975 l = &ROW (row++);
976 l->f |= LINE_FILTERED;
977 }
978
979 // and filter it
980 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
981
982 break;
983 }
984 }
985 while (l->is_longer () && row < end_row);
986 }
987 while (row < end_row);
988 }
989
990 scr_refresh ();
991 scrollBar.show (1);
992#ifdef USE_XIM
993 im_send_spot ();
994#endif
995 }
996
997 display->flush ();
998}
999
1000/* checks whether a refresh is requested and starts the refresh timer */
1001void
1002rxvt_term::refresh_check ()
1003{
1004 if (want_refresh && !flush_ev.is_active ())
1005 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
1006
1007 display->flush ();
1008}
1009
1010void
1011rxvt_term::flush_cb (ev::timer &w, int revents)
1012{
1013 make_current ();
1014
1015 refresh_count = 0;
1016 flush ();
1017}
1018
1019#ifdef CURSOR_BLINK
1020void
1021rxvt_term::cursor_blink_reset ()
1022{
1023 if (hidden_cursor)
1024 {
1025 hidden_cursor = 0;
720 want_refresh = 1; 1026 want_refresh = 1;
721 } 1027 }
722#endif
723 1028
724 if (want_refresh) 1029 if (option (Opt_cursorBlink))
725 { 1030 cursor_blink_ev.again ();
726 scr_refresh (refresh_type); 1031 else
727 scrollbar_show (1); 1032 cursor_blink_ev.stop ();
728#ifdef USE_XIM
729 IMSendSpot ();
730#endif
731
732 }
733
734 display->flush ();
735} 1033}
736 1034
737void 1035void
738rxvt_term::check_cb (check_watcher &w)
739{
740 SET_R (this);
741 SET_LOCALE (locale);
742
743 flush ();
744}
745
746#ifdef CURSOR_BLINK
747void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1036rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1037{
750 hidden_cursor = !hidden_cursor; 1038 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1039 want_refresh = 1;
752 1040 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1041}
755#endif 1042#endif
756 1043
757#ifdef TEXT_BLINK 1044#ifdef TEXT_BLINK
758void 1045void
759rxvt_term::text_blink_cb (time_watcher &w) 1046rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1047{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1048 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1049 {
763 hidden_text = !hidden_text; 1050 hidden_text = !hidden_text;
764 want_refresh = 1; 1051 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 1052 refresh_check ();
1053 }
1054 else
1055 w.stop ();
1056}
1057#endif
1058
1059#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1060void
1061rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1062{
1063 if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1064 && scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
766 } 1065 {
1066 want_refresh = 1;
1067 refresh_check ();
1068 }
1069 else
1070 w.stop ();
1071}
1072#endif
1073
1074#ifdef SELECTION_SCROLLING
1075void
1076rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1077{
1078 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1079 {
1080 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1081 want_refresh = 1;
1082 refresh_check ();
1083 }
1084 else
1085 w.stop ();
1086}
1087#endif
1088
1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1090void
1091rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1092{
1093 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1094 {
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098
1099 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1100 {
1101 mouse_slip_wheel_speed = 0;
1102 w.stop ();
1103 }
1104}
1105#endif
1106
1107#if LINUX_YIELD_HACK
1108static struct event_handler
1109{
1110 ev::prepare yield_ev;
1111
1112 void yield_cb (ev::prepare &w, int revents)
1113 {
1114 // this should really be sched_yield(), but the linux guys thought
1115 // that giving a process calling sched_yield () less cpu time than
1116 // ones with high nice levels is a useful thing to do. It surely is is
1117 // allowed by the sus... as is returning ENOSYS.
1118 // since the linux guys additionally thought that breaking the only
1119 // known workaround against their unusable sched_yield hack is cool,
1120 // we just nanosleep a bit and hope for the best.
1121
1122 struct timespec ts = { 0, 1000 };
1123 nanosleep (&ts, 0);
1124
1125 w.stop ();
1126 }
1127
1128 event_handler ()
1129 : yield_ev (this, &event_handler::yield_cb)
1130 {
1131 }
1132} event_handler;
1133#endif
1134
1135/* make sure all the cmd data is at beginning of cmdbuf */
1136void
1137rxvt_term::cmdbuf_reify ()
1138{
1139 if (cmdbuf_ptr == cmdbuf_base)
1140 return;
1141
1142 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1143
1144 memmove (cmdbuf_base, cmdbuf_ptr, used);
1145 cmdbuf_ptr = cmdbuf_base;
1146 cmdbuf_endp = cmdbuf_ptr + used;
1147
1148}
1149
1150#if defined (KEYSYM_RESOURCE)
1151void
1152rxvt_term::cmdbuf_append (const char *str, size_t count)
1153{
1154 cmdbuf_reify ();
1155
1156 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1157
1158 if (count > avail)
1159 return;
1160
1161 memcpy (cmdbuf_endp, str, count);
1162 cmdbuf_endp += count;
1163
1164 cmd_parse ();
767} 1165}
768#endif 1166#endif
769 1167
770bool 1168bool
771rxvt_term::pty_fill () 1169rxvt_term::pty_fill ()
772{ 1170{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1171 cmdbuf_reify ();
774 1172
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1173 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1174
1175 if (!avail)
1176 {
1177 // normally this indicates a "too long" command sequence - just drop the data we have
776 cmdbuf_ptr = cmdbuf_base; 1178 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1179 cmdbuf_endp = cmdbuf_ptr;
1180 avail = CBUFSIZ;
1181 }
778 1182
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1183 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
780 1184
781 if (n > 0) 1185 if (r > 0)
782 { 1186 {
783 cmdbuf_endp += n; 1187 cmdbuf_endp += r;
784 return true; 1188 return true;
785 } 1189 }
786 else if (n < 0 && errno != EAGAIN) 1190 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1191 {
1192#if LINUX_YIELD_HACK
1193 if (display->is_local)
1194 event_handler.yield_ev.start ();
1195#endif
1196 }
1197 else
1198 {
1199 pty_ev.stop ();
1200
1201 if (!option (Opt_hold))
787 destroy (); 1202 destroy ();
1203 }
788 1204
789 return false; 1205 return false;
790} 1206}
791 1207
792void 1208void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1209rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1210{
795 SET_R (this); 1211 make_current ();
796 SET_LOCALE (locale);
797 1212
798 if (revents & EVENT_WRITE) 1213 if (revents & ev::READ)
799 tt_write (0, 0);
800 else if (revents & EVENT_READ)
801 {
802 bool flag = true;
803
804 // loop, but don't allow a single term to monopolize us 1214 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1215 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1216 cmd_parse ();
807 {
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814 1217
815 uint32_t ch = NOCHAR; 1218 if (revents & ev::WRITE)
1219 pty_write ();
816 1220
817 for (;;) 1221 refresh_check ();
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break;
824
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
826 {
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832
833 *str++ = ch;
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1222}
916 1223
917// read the next character, currently handles UTF-8 1224void
918// will probably handle all sorts of other stuff in the future 1225rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1226{
922 while (cmdbuf_ptr < cmdbuf_endp) 1227 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1228 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926
927 wchar_t wc;
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964}
965 1229
966#ifdef POINTER_BLANK 1230#ifdef POINTER_BLANK
967void
968rxvt_term::pointer_unblank ()
969{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
971 recolour_cursor ();
972
973 hidden_pointer = 0; 1231 hidden_pointer = 0;
974 1232
975 if (Options & Opt_pointerBlank) 1233 if (option (Opt_pointerBlank))
976 pointer_ev.start (NOW + pointerBlankDelay); 1234 pointer_ev.start (pointerBlankDelay);
1235#endif
977} 1236}
978 1237
1238#ifdef POINTER_BLANK
979void 1239void
980rxvt_term::pointer_blank () 1240rxvt_term::pointer_blank ()
981{ 1241{
982 if (! (Options & Opt_pointerBlank)) 1242 if (!option (Opt_pointerBlank))
983 return; 1243 return;
984 1244
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1245 XDefineCursor (dpy, vt, display->blank_cursor);
986 XFlush (display->display); 1246 XFlush (dpy);
987 1247
988 hidden_pointer = 1; 1248 hidden_pointer = 1;
989} 1249}
990 1250
991void 1251void
992rxvt_term::pointer_cb (time_watcher &w) 1252rxvt_term::pointer_cb (ev::timer &w, int revents)
993{ 1253{
994 SET_R (this); 1254 make_current ();
995 SET_LOCALE (locale);
996 1255
997 pointer_blank (); 1256 pointer_blank ();
998} 1257}
999#endif 1258#endif
1000 1259
1001void 1260void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1261rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1262{
1004 int button_number, key_state = 0; 1263 int button_number, key_state = 0;
1005 int x, y; 1264 int x, y;
1265 int code = 32;
1006 1266
1007 x = ev.x; 1267 x = Pixel2Col (ev.x) + 1;
1008 y = ev.y; 1268 y = Pixel2Row (ev.y) + 1;
1009 pixel_position (&x, &y); 1269
1270 if (ev.type == MotionNotify)
1271 {
1272 if (x == mouse_row && y == mouse_col)
1273 return;
1274
1275 mouse_row = x;
1276 mouse_col = y;
1277 code += 32;
1278 }
1010 1279
1011 if (MEvent.button == AnyButton) 1280 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1281 button_number = 3;
1014 }
1015 else 1282 else
1016 { 1283 {
1017 button_number = MEvent.button - Button1; 1284 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1285 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1286 if (button_number >= 3)
1020 button_number += (64 - 3); 1287 button_number += 64 - 3;
1021 } 1288 }
1022 1289
1023 if (PrivateModes & PrivMode_MouseX10) 1290 if (priv_modes & PrivMode_MouseX10)
1024 { 1291 {
1025 /* 1292 /*
1026 * do not report ButtonRelease 1293 * do not report ButtonRelease
1027 * no state info allowed 1294 * no state info allowed
1028 */ 1295 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1310 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1311 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1312#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1313 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1314#endif
1048
1049 } 1315 }
1050 1316
1051#ifdef DEBUG_MOUSEREPORT 1317#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1318 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1319 if (key_state & 16)
1054 fputc ('C', stderr); 1320 fputc ('C', stderr);
1055 if (key_state & 4) 1321 if (key_state & 4)
1056 fputc ('S', stderr); 1322 fputc ('S', stderr);
… …
1058 fputc ('A', stderr); 1324 fputc ('A', stderr);
1059 if (key_state & 32) 1325 if (key_state & 32)
1060 fputc ('2', stderr); 1326 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1327 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1328 button_number,
1063 x + 1, 1329 x,
1064 y + 1); 1330 y);
1065#else 1331#endif
1332
1333#if ENABLE_FRILLS
1334 if (priv_modes & PrivMode_ExtMouseRight)
1335 tt_printf ("\033[%d;%d;%dM",
1336 code + button_number + key_state,
1337 x,
1338 y);
1339 else if (priv_modes & PrivMode_ExtModeMouse)
1340 tt_printf ("\033[M%c%lc%lc",
1341 code + button_number + key_state,
1342 wint_t (32 + x),
1343 wint_t (32 + y));
1344 else
1345#endif
1066 tt_printf ("\033[M%c%c%c", 1346 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1347 code + button_number + key_state,
1068 (32 + x + 1), 1348 32 + x,
1069 (32 + y + 1)); 1349 32 + y);
1070#endif
1071} 1350}
1072
1073#ifdef USING_W11LIB
1074void
1075rxvt_W11_process_x_event (XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r ();
1078
1079 x_cb (*ev);
1080}
1081#endif
1082 1351
1083/*{{{ process an X event */ 1352/*{{{ process an X event */
1084void 1353void
1085rxvt_term::x_cb (XEvent &ev) 1354rxvt_term::x_cb (XEvent &ev)
1086{ 1355{
1087 SET_R (this); 1356 make_current ();
1088 SET_LOCALE (locale);
1089 1357
1090#if defined(CURSOR_BLINK) 1358 dLocal (Display *, dpy);
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1092 {
1093 if (hidden_cursor)
1094 {
1095 hidden_cursor = 0;
1096 want_refresh = 1;
1097 }
1098 1359
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1360 if (ev.xany.window == vt
1100 } 1361 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1362 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1102
1103#if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1105 {
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1109 if (hidden_pointer)
1110 pointer_unblank ();
1111
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1113 pointer_blank ();
1114 }
1115#endif
1116
1117#ifdef USE_XIM
1118 if (XFilterEvent (&ev, None))
1119 return; 1363 return;
1120#endif
1121 1364
1365 // for XQueryPointer
1122 Window unused_root, unused_child; 1366 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1367 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1368 unsigned int unused_mask;
1125
1126#ifdef DEBUG_X
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1129 "",
1130 "",
1131 "KeyPress",
1132 "KeyRelease",
1133 "ButtonPress",
1134 "ButtonRelease",
1135 "MotionNotify",
1136 "EnterNotify",
1137 "LeaveNotify",
1138 "FocusIn",
1139 "FocusOut",
1140 "KeymapNotify",
1141 "Expose",
1142 "GraphicsExpose",
1143 "NoExpose",
1144 "VisibilityNotify",
1145 "CreateNotify",
1146 "DestroyNotify",
1147 "UnmapNotify",
1148 "MapNotify",
1149 "MapRequest",
1150 "ReparentNotify",
1151 "ConfigureNotify",
1152 "ConfigureRequest",
1153 "GravityNotify",
1154 "ResizeRequest",
1155 "CirculateNotify",
1156 "CirculateRequest",
1157 "PropertyNotify",
1158 "SelectionClear",
1159 "SelectionRequest",
1160 "SelectionNotify",
1161 "ColormapNotify",
1162 "ClientMessage",
1163 "MappingNotify"
1164 };
1165#endif
1166
1167#ifdef DEBUG_X
1168 struct timeval tp;
1169 struct tm *ltt;
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1173#endif
1174 1369
1175 switch (ev.type) 1370 switch (ev.type)
1176 { 1371 {
1177 case KeyPress: 1372 case KeyPress:
1178 lookup_key (ev.xkey); 1373 key_press (ev.xkey);
1179 break; 1374 break;
1180 1375
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1376 case KeyRelease:
1183 { 1377 key_release (ev.xkey);
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1186 else
1187 {
1188 KeySym ks;
1189
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1193 }
1194 break; 1378 break;
1195 }
1196#endif
1197 1379
1198 case ButtonPress: 1380 case ButtonPress:
1199 button_press (ev.xbutton); 1381 button_press (ev.xbutton);
1200 break; 1382 break;
1201 1383
… …
1203 button_release (ev.xbutton); 1385 button_release (ev.xbutton);
1204 break; 1386 break;
1205 1387
1206 case ClientMessage: 1388 case ClientMessage:
1207 if (ev.xclient.format == 32 1389 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1390 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1209 destroy ();
1210#ifdef OFFIX_DND
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1216 { 1391 {
1217 /* Get Dnd data */ 1392 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1393 {
1219 int ActualFormat; 1394 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1395 {
1221 unsigned long Size, RemainingBytes; 1396 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1397 {
1223 XGetWindowProperty (display->display, display->root, 1398 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1399 destroy ();
1225 0L, 1000000L, 1400 }
1226 False, AnyPropertyType, 1401#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1402 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1403 XSendEvent (dpy, ev.xclient.window = display->root,
1404 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1405 &ev);
1230 XChangeProperty (display->display, display->root, 1406#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1407 }
1232 8, PropModeReplace, 1408 }
1233 data, STRLEN (data)); 1409#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1410 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1411 {
1412 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1413 focus_in ();
1414 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1415 focus_out ();
1416 }
1417#endif
1236 } 1418 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1419 break;
1243 1420
1244 /* 1421 /*
1245 * XXX: this is not the _current_ arrangement 1422 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1423 * Here's my conclusion:
… …
1265 break; 1442 break;
1266 } 1443 }
1267 break; 1444 break;
1268 1445
1269 case FocusIn: 1446 case FocusIn:
1270 if (!TermWin.focus) 1447 if (ev.xfocus.detail != NotifyInferior
1448 && ev.xfocus.detail != NotifyPointer
1449 && ev.xfocus.mode != NotifyGrab)
1450 focus_in ();
1451 break;
1452
1453 case FocusOut:
1454 if (ev.xfocus.detail != NotifyInferior
1455 && ev.xfocus.detail != NotifyPointer
1456 && ev.xfocus.mode != NotifyGrab)
1457 focus_out ();
1458 break;
1459
1460 case ConfigureNotify:
1461 if (ev.xconfigure.window == parent)
1271 { 1462 {
1272 TermWin.focus = 1; 1463 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1;
1274#ifdef USE_XIM
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1277#endif
1278#ifdef CURSOR_BLINK
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1281#endif
1282
1283 } 1464 ;
1284 break;
1285 1465
1286 case FocusOut: 1466#ifdef HAVE_BG_PIXMAP
1287 if (TermWin.focus) 1467 bool moved = false;
1468 if (bg_window_position_sensitive ())
1288 { 1469 {
1289 TermWin.focus = 0; 1470 int x, y;
1290 want_refresh = 1; 1471 if (ev.xconfigure.send_event)
1291#ifdef USE_XIM 1472 {
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1298 hidden_cursor = 0;
1299#endif
1300
1301 }
1302 break;
1303
1304 case ConfigureNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0])
1306 {
1307 int height, width;
1308
1309 do
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width; 1473 x = ev.xconfigure.x;
1312 height = ev.xconfigure.height; 1474 y = ev.xconfigure.y;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1475 }
1476 else
1477 get_window_origin (x, y);
1478
1479 if (bg_set_position (x, y)
1480 || !(bg_flags & BG_IS_VALID))
1481 moved = true;
1314 } 1482 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1483#endif
1316 1484
1317 if (szHint.width != width || szHint.height != height) 1485 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1318 { 1486 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1487 seen_resize = 1;
1320 resize_all_windows (width, height, 1); 1488 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1321 } 1489 }
1322#ifdef DEBUG_SIZE
1323 else 1490 else
1324 { 1491 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1492#ifdef HAVE_BG_PIXMAP
1493 if (moved)
1494 update_background ();
1495#endif
1326 } 1496 }
1327#endif
1328#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1330 {
1331 check_our_parents ();
1332 if (am_transparent)
1333 want_full_refresh = 1;
1334 }
1335#endif
1336 1497
1498 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1499 }
1338 break; 1500 break;
1339 1501
1502 case PropertyNotify:
1503 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1504 break;
1505
1340 case SelectionClear: 1506 case SelectionClear:
1341 display->set_selection_owner (0); 1507 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1342 break;
1343
1344 case SelectionNotify:
1345 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor,
1347 ev.xselection.property, True);
1348 break; 1508 break;
1349 1509
1350 case SelectionRequest: 1510 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1511 selection_send (ev.xselectionrequest);
1352 break; 1512 break;
1353 1513
1514 case MapNotify:
1515#ifdef HAVE_BG_PIXMAP
1516 /* This is needed specifically to fix the case of no window manager or a
1517 * non-reparenting window manager. In those cases we never get first
1518 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1519 * care of multiplicity of ConfigureNotify events arriving while WM does
1520 * reparenting.
1521 * We should not render background immediately, as there could be several
1522 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1523 * by scheduling background redraw as soon as we can, but giving a short
1524 * bit of time for ConfigureNotifies to arrive.
1525 * We should render background PRIOR to drawing any text, but AFTER all
1526 * of ConfigureNotifys for the best results.
1527 */
1528 if (!(bg_flags & BG_IS_VALID))
1529 update_background_ev.start (0.025);
1530#endif
1531 mapped = 1;
1532#ifdef TEXT_BLINK
1533 text_blink_ev.start ();
1534#endif
1535 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1536 break;
1537
1354 case UnmapNotify: 1538 case UnmapNotify:
1355 TermWin.mapped = 0; 1539 mapped = 0;
1356#ifdef TEXT_BLINK 1540#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1541 text_blink_ev.stop ();
1358#endif 1542#endif
1543 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1544 break;
1360
1361 case MapNotify:
1362 TermWin.mapped = 1;
1363#ifdef TEXT_BLINK
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1365#endif
1366 break;
1367
1368#ifdef TRANSPARENT
1369 case ReparentNotify:
1370 rootwin_cb (ev);
1371 break;
1372#endif /* TRANSPARENT */
1373 1545
1374 case GraphicsExpose: 1546 case GraphicsExpose:
1375 case Expose: 1547 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1548 if (ev.xany.window == vt)
1377 { 1549 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1550 do
1551 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1552 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1553 ev.xexpose.width, ev.xexpose.height, false);
1381#else 1554 }
1382 // don't understand this, so commented it out 1555 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1556
1557 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1558
1559 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1560 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1561 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1562 ev.xexpose.width, ev.xexpose.height, false);
1385 //scr_expose (ev.xexpose.x, 0, 1563 }
1386 // ev.xexpose.width, TermWin.height, False); 1564
1387#endif
1388 want_refresh = 1; 1565 want_refresh = 1;
1389 } 1566 }
1390 else 1567 else
1391 { 1568 {
1392 XEvent unused_event; 1569 XEvent unused_event;
1393 1570
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1571 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1572 ;
1396 &unused_event)) ; 1573 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1574 ;
1398 GraphicsExpose, 1575
1399 &unused_event)) ; 1576 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1577 {
1402 scrollBar.setIdle (); 1578 scrollBar.state = SB_STATE_IDLE;
1403 scrollbar_show (0); 1579 scrollBar.show (0);
1404 } 1580 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1581 }
1410 break; 1582 break;
1411 1583
1412 case MotionNotify: 1584 case MotionNotify:
1413#ifdef POINTER_BLANK 1585#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1586 if (hidden_pointer)
1415 pointer_unblank (); 1587 pointer_unblank ();
1416#endif 1588#endif
1417#if MENUBAR 1589 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1590 || priv_modes & PrivMode_MouseAnyEvent)
1591 mouse_report (ev.xbutton);
1592 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1593 break;
1594
1595 if (ev.xany.window == vt)
1419 { 1596 {
1420 menubar_control (& (ev.xbutton)); 1597 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1598 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1599 ; // nop
1423#endif
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1425 break;
1426
1427 if (ev.xany.window == TermWin.vt)
1428 {
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1600 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1601 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1602 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1603 ;
1433 1604
1434 XQueryPointer (display->display, TermWin.vt, 1605 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1606 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1607 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1608 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1609 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1610#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1611 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1612 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1613 {
1443#endif 1614#endif
1615#if ISO_14755
1616 // 5.4
1617 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1618 {
1619 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1620 break;
1621 }
1622#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1623 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1624 ev.xbutton.state & Button3Mask ? 2 : 0);
1625
1446#ifdef SELECTION_SCROLLING 1626#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1627 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1628 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1629 {
1450 int dist; 1630 int dist;
1451
1452 pending_scroll_selection=1;
1453 1631
1454 /* don't clobber the current delay if we are 1632 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1633 * already in the middle of scrolling.
1456 */ 1634 */
1457 if (scroll_selection_delay<=0) 1635 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1636 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1637
1460 /* save the event params so we can highlight 1638 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1639 * the selection in the pending-scroll loop
1462 */ 1640 */
1463 selection_save_x=ev.xbutton.x; 1641 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1642 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1643 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1644
1468 /* calc number of lines to scroll */ 1645 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1646 if (ev.xbutton.y < int_bwidth)
1470 { 1647 {
1471 scroll_selection_dir = UP; 1648 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1649 dist = int_bwidth - ev.xbutton.y;
1473 } 1650 }
1474 else 1651 else
1475 { 1652 {
1476 scroll_selection_dir = DN; 1653 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1654 dist = ev.xbutton.y - (int_bwidth + vt_height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1655 }
1656
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1657 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1658 / SELECTION_SCROLL_LINE_SPEEDUP
1659 + 1;
1482 MIN_IT (scroll_selection_lines, 1660 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1661 SELECTION_SCROLL_MAX_LINES);
1484 } 1662 }
1485 else 1663 else
1486 { 1664 {
1487 /* we are within the text window, so we 1665 /* we are within the text window, so we
1488 * shouldn't be scrolling 1666 * shouldn't be scrolling
1489 */ 1667 */
1490 pending_scroll_selection = 0; 1668 sel_scroll_ev.stop();
1491 } 1669 }
1492#endif 1670#endif
1493#ifdef MOUSE_THRESHOLD 1671#ifdef MOUSE_THRESHOLD
1494
1495 } 1672 }
1496#endif 1673#endif
1497
1498 } 1674 }
1499 } 1675 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1676 else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1677 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1678 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1679 MotionNotify, &ev))
1680 ;
1681
1504 XQueryPointer (display->display, scrollBar.win, 1682 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1683 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1684 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1685 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1686 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1687 scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1688 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1689 want_refresh = 1;
1513 scrollbar_show (1); 1690 scrollBar.show (1);
1514 } 1691 }
1515 break; 1692 break;
1516 } 1693 }
1517}
1518 1694
1695#if defined(CURSOR_BLINK)
1696 if (ev.type == KeyPress)
1697 cursor_blink_reset ();
1698#endif
1699
1700#if defined(POINTER_BLANK)
1701 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1702 {
1703 if (ev.type == MotionNotify
1704 || ev.type == ButtonPress
1705 || ev.type == ButtonRelease)
1706 if (hidden_pointer)
1707 pointer_unblank ();
1708
1709 if (ev.type == KeyPress && hidden_pointer == 0)
1710 pointer_blank ();
1711 }
1712#endif
1713
1714 refresh_check ();
1715}
1716
1717#if ENABLE_FRILLS
1718void
1719rxvt_term::set_urgency (bool enable)
1720{
1721 if (enable == urgency_hint)
1722 return;
1723
1724 if (XWMHints *h = XGetWMHints (dpy, parent))
1725 {
1726 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1727 XSetWMHints (dpy, parent, h);
1728 urgency_hint = enable;
1729 XFree (h);
1730 }
1731}
1732#endif
1733
1734void
1735rxvt_term::focus_in ()
1736{
1737 if (!focus)
1738 {
1739 focus = 1;
1740 want_refresh = 1;
1741
1742#if USE_XIM
1743 if (Input_Context != NULL)
1744 {
1745 im_set_position ();
1746 XSetICFocus (Input_Context);
1747 }
1748#endif
1749#if CURSOR_BLINK
1750 if (option (Opt_cursorBlink))
1751 cursor_blink_ev.again ();
1752#endif
1753#if OFF_FOCUS_FADING
1754 if (rs[Rs_fade])
1755 {
1756 pix_colors = pix_colors_focused;
1757 scr_recolour ();
1758 }
1759#endif
1760#if ENABLE_FRILLS
1761 if (option (Opt_urgentOnBell))
1762 set_urgency (0);
1763#endif
1764
1765 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1766 }
1767}
1768
1769void
1770rxvt_term::focus_out ()
1771{
1772 if (focus)
1773 {
1774 focus = 0;
1775 want_refresh = 1;
1776
1777#if ENABLE_FRILLS
1778 if (option (Opt_urgentOnBell))
1779 set_urgency (0);
1780#endif
1781#if ENABLE_FRILLS || ISO_14755
1782 if (iso14755buf)
1783 {
1784 iso14755buf = 0;
1785# if ISO_14755
1786 scr_overlay_off ();
1787# endif
1788 }
1789#endif
1790#if USE_XIM
1791 if (Input_Context != NULL)
1792 XUnsetICFocus (Input_Context);
1793#endif
1794#if CURSOR_BLINK
1795 if (option (Opt_cursorBlink))
1796 cursor_blink_ev.stop ();
1797
1798 hidden_cursor = 0;
1799#endif
1800#if OFF_FOCUS_FADING
1801 if (rs[Rs_fade])
1802 {
1803 pix_colors = pix_colors_unfocused;
1804 scr_recolour ();
1805 }
1806#endif
1807
1808 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1809 }
1810}
1811
1812void
1813rxvt_term::update_fade_color (unsigned int idx)
1814{
1815#if OFF_FOCUS_FADING
1816 if (rs[Rs_fade])
1817 {
1818 rgba c;
1819 pix_colors [Color_fade].get (c);
1820 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1821 }
1822#endif
1823}
1824
1825#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1826void
1520rxvt_term::rootwin_cb (XEvent &ev) 1827rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1828{
1522 SET_R (this); 1829 make_current ();
1523 SET_LOCALE (locale);
1524 1830
1831 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1832 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1833 return;
1834
1835# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1836 switch (ev.type)
1526 { 1837 {
1527 case PropertyNotify: 1838 case PropertyNotify:
1839 /*
1840 * if user used some Esetroot compatible prog to set the root bg,
1841 * use the property to determine the pixmap. We use it later on.
1842 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1843 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1844 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1845 {
1530 if (ev.xproperty.state == PropertyNewValue) 1846 bg_set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1847 update_background ();
1532 break;
1533 } 1848 }
1534#ifdef TRANSPARENT
1535 else
1536 {
1537 /*
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1540 */
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1543 1849
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1545 return;
1546 }
1547
1548 /* FALLTHROUGH */
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1551 if (am_transparent)
1552 want_full_refresh = 1;
1553 break; 1850 break;
1851 }
1554#endif 1852# endif
1555 }
1556}
1557 1853
1854 refresh_check ();
1855}
1856#endif
1857
1558void 1858void
1559rxvt_term::button_press (const XButtonEvent &ev) 1859rxvt_term::button_press (XButtonEvent &ev)
1560{ 1860{
1561 int reportmode = 0, clickintime; 1861 int reportmode = 0, clickintime;
1562 1862
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1863 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1864
1564 if (!bypass_keystate) 1865 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1866 reportmode = !! (priv_modes & PrivMode_mouse_report);
1867
1566 /* 1868 /*
1567 * VT window processing of button press 1869 * VT window processing of button press
1568 */ 1870 */
1569 if (ev.window == TermWin.vt) 1871 if (ev.window == vt)
1570 { 1872 {
1873 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1874 return;
1875
1876#if ISO_14755
1877 // 5.4
1878 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1879 {
1880 iso14755_54 (ev.x, ev.y);
1881 return;
1882 }
1883#endif
1884
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1885 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1886
1572 if (reportmode) 1887 if (reportmode)
1573 { 1888 {
1574 /* mouse report from vt window */ 1889 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1890 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1891 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1892#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1893 if (ev.button == MEvent.button && clickintime)
1579 { 1894 {
1580 /* same button, within alloted time */ 1895 /* same button, within allowed time */
1581 MEvent.clicks++; 1896 MEvent.clicks++;
1897
1582 if (MEvent.clicks > 1) 1898 if (MEvent.clicks > 1)
1583 { 1899 {
1584 /* only report double clicks */ 1900 /* only report double clicks */
1585 MEvent.clicks = 2; 1901 MEvent.clicks = 2;
1586 mouse_report (ev); 1902 mouse_report (ev);
… …
1598 mouse_report (ev); 1914 mouse_report (ev);
1599 } 1915 }
1600#else 1916#else
1601 MEvent.button = ev.button; 1917 MEvent.button = ev.button;
1602 mouse_report (ev); 1918 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1919#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1920
1605 } 1921 }
1606 else 1922 else
1607 { 1923 {
1608 if (ev.button != MEvent.button) 1924 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1925 MEvent.clicks = 0;
1926
1610 switch (ev.button) 1927 switch (ev.button)
1611 { 1928 {
1612 case Button1: 1929 case Button1:
1930 /* allow meta + click to select rectangular areas */
1931 /* should be done in screen.C */
1932#if ENABLE_FRILLS
1933 selection.rect = !!(ev.state & ModMetaMask);
1934#else
1935 selection.rect = false;
1936#endif
1937
1613 /* allow shift+left click to extend selection */ 1938 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1939 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1940 {
1616 if (MEvent.button == Button1 && clickintime) 1941 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1942 selection_rotate (ev.x, ev.y);
1618 else 1943 else
1619 selection_extend (ev.x, ev.y, 1); 1944 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1959 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1960 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1961 selection_rotate (ev.x, ev.y);
1637 else 1962 else
1638 selection_extend (ev.x, ev.y, 1); 1963 selection_extend (ev.x, ev.y, 1);
1964
1639 MEvent.button = Button3; 1965 MEvent.button = Button3;
1640 break; 1966 break;
1641 } 1967 }
1642 } 1968 }
1969
1643 MEvent.time = ev.time; 1970 MEvent.time = ev.time;
1644 return; 1971 return;
1645 } 1972 }
1646 1973
1647 /* 1974 /*
1648 * Scrollbar window processing of button press 1975 * Scrollbar window processing of button press
1649 */ 1976 */
1650 if (isScrollbarWindow (ev.window)) 1977 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1978 {
1652 scrollBar.setIdle (); 1979 page_dirn direction = NO_DIR;
1980
1981 if (scrollBar.upButton (ev.y))
1982 direction = UP; /* up */
1983 else if (scrollBar.dnButton (ev.y))
1984 direction = DN; /* down */
1985
1986 scrollBar.state = SB_STATE_IDLE;
1653 /* 1987 /*
1654 * Rxvt-style scrollbar: 1988 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1989 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1990 * move dn if mouse is below slider
1657 * 1991 *
… …
1666 /* 2000 /*
1667 * Mouse report disabled scrollbar: 2001 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 2002 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 2003 * click on scrollbar - send pageup/down
1670 */ 2004 */
1671 if ((scrollBar.style == R_SB_NEXT 2005 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 2006 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 2007 else if (direction == DN)
1677 && scrollbarnext_dnButton (ev.y))
1678 || (scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_dnButton (ev.y)))
1680 tt_printf ("\033[B"); 2008 tt_printf ("\033[B");
1681 else 2009 else
1682 switch (ev.button) 2010 switch (ev.button)
1683 { 2011 {
1684 case Button2: 2012 case Button2:
… …
1691 tt_printf ("\033[5~"); 2019 tt_printf ("\033[5~");
1692 break; 2020 break;
1693 } 2021 }
1694 } 2022 }
1695 else 2023 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2024#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2025 {
1703 if (scrollbarnext_upButton (ev.y)) 2026 if (direction != NO_DIR)
1704 upordown = -1; /* up */
1705 else if (scrollbarnext_dnButton (ev.y))
1706 upordown = 1; /* down */
1707 }
1708 else if (scrollBar.style == R_SB_RXVT)
1709 {
1710 if (scrollbarrxvt_upButton (ev.y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown)
1716 { 2027 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2028#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2029 if (!cont_scroll_ev.is_active ())
2030 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2031#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2032 if (scr_page (direction, 1))
1721 { 2033 {
1722 if (upordown < 0) 2034 if (direction == UP)
1723 scrollBar.setUp (); 2035 scrollBar.state = SB_STATE_UP;
1724 else 2036 else
1725 scrollBar.setDn (); 2037 scrollBar.state = SB_STATE_DOWN;
1726 } 2038 }
1727 } 2039 }
1728 else 2040 else
1729 switch (ev.button) 2041 switch (ev.button)
1730 { 2042 {
1731 case Button2: 2043 case Button2:
1732 switch (scrollbar_align) 2044 switch (scrollBar.align)
1733 { 2045 {
1734 case R_SB_ALIGN_TOP: 2046 case SB_ALIGN_TOP:
1735 csrO = 0; 2047 csrO = 0;
1736 break; 2048 break;
1737 case R_SB_ALIGN_CENTRE: 2049 case SB_ALIGN_CENTRE:
1738 csrO = (scrollBar.bot - scrollBar.top) / 2; 2050 csrO = (scrollBar.bot - scrollBar.top) / 2;
1739 break; 2051 break;
1740 case R_SB_ALIGN_BOTTOM: 2052 case SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2053 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2054 break;
1743 } 2055 }
2056
1744 if (scrollBar.style == R_SB_XTERM 2057 if (scrollBar.style == SB_STYLE_XTERM
1745 || scrollbar_above_slider (ev.y) 2058 || scrollBar.above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2059 || scrollBar.below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2060 scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2061
1749 scrollBar.setMotion (); 2062 scrollBar.state = SB_STATE_MOTION;
1750 break; 2063 break;
1751 2064
1752 case Button1: 2065 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2066 if (scrollBar.align == SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2067 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2068 /* FALLTHROUGH */
1756 2069
1757 case Button3: 2070 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2071 if (scrollBar.style != SB_STYLE_XTERM)
1759 { 2072 {
1760 if (scrollbar_above_slider (ev.y)) 2073 if (scrollBar.above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2074# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2075 scr_page (UP, nrow - 1);
1763# else 2076# else
1764 scr_page (UP, TermWin.nrow / 4); 2077 scr_page (UP, nrow / 4);
1765# endif 2078# endif
1766 else if (scrollbar_below_slider (ev.y)) 2079 else if (scrollBar.below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2080# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2081 scr_page (DN, nrow - 1);
1769# else 2082# else
1770 scr_page (DN, TermWin.nrow / 4); 2083 scr_page (DN, nrow / 4);
1771# endif 2084# endif
1772 else 2085 else
1773 scrollBar.setMotion (); 2086 scrollBar.state = SB_STATE_MOTION;
1774 } 2087 }
1775 else 2088 else
1776 { 2089 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2090 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2091 (nrow
1779 * scrollbar_position (ev.y) 2092 * scrollBar.position (ev.y)
1780 / scrollbar_size ())); 2093 / scrollBar.size ()));
1781 } 2094 }
2095
1782 break; 2096 break;
1783 } 2097 }
1784 } 2098 }
2099
1785 return; 2100 return;
1786 } 2101 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2102}
1795 2103
1796void 2104void
1797rxvt_term::button_release (const XButtonEvent &ev) 2105rxvt_term::button_release (XButtonEvent &ev)
1798{ 2106{
1799 int reportmode = 0; 2107 int reportmode = 0;
1800 2108
1801 csrO = 0; /* reset csr Offset */ 2109 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2110 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2111 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2112
1805 if (scrollbar_isUpDn ()) 2113 if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1806 { 2114 {
1807 scrollBar.setIdle (); 2115 scrollBar.state = SB_STATE_IDLE;
1808 scrollbar_show (0); 2116 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2117 }
2118
1814#ifdef SELECTION_SCROLLING 2119#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2120 sel_scroll_ev.stop();
1816#endif 2121#endif
2122
1817 if (ev.window == TermWin.vt) 2123 if (ev.window == vt)
1818 { 2124 {
2125 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2126 return;
2127
2128#if ISO_14755
2129 // 5.4
2130 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2131 return;
2132#endif
2133
1819 if (reportmode) 2134 if (reportmode)
1820 { 2135 {
1821 /* mouse report from vt window */ 2136 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2137 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2138 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2149 mouse_report (ev);
1835 } 2150 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2151#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2152 MEvent.button = AnyButton;
1838 mouse_report (ev); 2153 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2154#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2155 return;
1841 } 2156 }
2157
1842 /* 2158 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2159 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2160 * when overriding mouse reporting
1845 */ 2161 */
1846 if (PrivateModes & PrivMode_mouse_report 2162 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2163 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2164 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2165 selection_extend (ev.x, ev.y, 0);
1850 2166
1851 switch (ev.button) 2167 switch (ev.button)
1852 { 2168 {
1853 case Button1: 2169 case Button1:
1854 case Button3: 2170 case Button3:
1855 selection_make (ev.time); 2171 selection_make (ev.time);
1856 break; 2172 break;
2173
1857 case Button2: 2174 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2175 if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
2176 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2177 break;
2178
1860#ifdef MOUSE_WHEEL 2179#ifdef MOUSE_WHEEL
1861 case Button4: 2180 case Button4:
1862 case Button5: 2181 case Button5:
1863 { 2182 {
1864 int i; 2183 int i;
1865 page_dirn v; 2184 page_dirn v;
1866 2185
1867 v = (ev.button == Button4) ? UP : DN; 2186 v = ev.button == Button4 ? UP : DN;
2187
1868 if (ev.state & ShiftMask) 2188 if (ev.state & ShiftMask)
1869 i = 1; 2189 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2190 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2191 i = nrow - 1;
1872 else 2192 else
1873 i = 5; 2193 i = 5;
2194
1874# ifdef MOUSE_SLIP_WHEELING 2195# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2196 if (ev.state & ControlMask)
1876 { 2197 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2198 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2199 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2200 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2201
2202 if (!slip_wheel_ev.is_active ())
2203 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2204 }
2205 else
1880# endif 2206# endif
1881# ifdef JUMP_MOUSE_WHEEL
1882 scr_page (v, i);
1883 scr_refresh (SMOOTH_REFRESH);
1884 scrollbar_show (1);
1885# else
1886 while (i--)
1887 { 2207 {
1888 scr_page (v, 1); 2208 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2209 scrollBar.show (1);
1891 } 2210 }
1892# endif
1893
1894 } 2211 }
1895 break; 2212 break;
1896#endif 2213#endif
1897
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912int
1913rxvt_term::check_our_parents ()
1914{
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1917 Atom atype;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1922
1923 pchanged = 0;
1924
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1927
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1930
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1933 {
1934 if (am_transparent)
1935 { 2214 }
1936 pchanged = 1; 2215 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2216}
1938 PixColors[Color_bg]); 2217
1939 am_transparent = am_pixmap_trans = 0; 2218/*}}} */
2219
2220void
2221rxvt_term::cmd_parse ()
2222{
2223 wchar_t ch = NOCHAR;
2224 char *seq_begin; // remember start of esc-sequence here
2225
2226 for (;;)
2227 {
2228 if (ecb_unlikely (ch == NOCHAR))
1940 } 2229 {
1941 return pchanged; /* Don't try any more */ 2230 seq_begin = cmdbuf_ptr;
1942 } 2231 ch = next_char ();
1943 2232
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2233 if (ch == NOCHAR)
1945 XSync (display->display, False); 2234 break;
1946
1947 /*
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1951 */
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1957 have_pixmap = 0;
1958 else
1959 {
1960 have_pixmap = 1;
1961 rootpixmap = * ((Pixmap *)prop);
1962 XFree (prop);
1963 }
1964 if (have_pixmap)
1965 {
1966 /*
1967 * Copy display->root pixmap transparency
1968 */
1969 int sx, sy, nx, ny;
1970 unsigned int nw, nh;
1971 Window cr;
1972 XImage *image;
1973 GC gc;
1974 XGCValues gcvalue;
1975
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1980 nx = ny = 0;
1981 if (sx < 0)
1982 { 2235 }
1983 nw += sx; 2236
1984 nx = -sx; 2237 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2238 {
1987 if (sy < 0) 2239 if (ecb_unlikely (!seen_input))
1988 {
1989 nh += sy;
1990 ny = -sy;
1991 sy = 0;
1992 }
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1995 allowedxerror = -1;
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1997 ZPixmap);
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2000 allowedxerror = 0;
2001 if (image == NULL)
2002 {
2003 if (am_transparent && am_pixmap_trans)
2004 { 2240 {
2005 pchanged = 1; 2241 seen_input = 1;
2006 if (TermWin.pixmap != None) 2242 // many badly-written programs (e.g. jed) contain a race condition:
2243 // they first read the screensize and then install a SIGWINCH handler.
2244 // some window managers resize the window early, and these programs
2245 // then sometimes get the size wrong.
2246 // unfortunately other programs are even more buggy and dislike
2247 // being sent SIGWINCH, so only do it when we were in fact being
2248 // resized.
2249 if (seen_resize && cmd_pid)
2250 kill (-cmd_pid, SIGWINCH);
2251 }
2252
2253 /* Read a text string from the input buffer */
2254 wchar_t buf[UBUFSIZ];
2255 bool refreshnow = false;
2256 int nlines = 0;
2257 wchar_t *str = buf;
2258 wchar_t *eol = str + min (ncol, UBUFSIZ);
2259
2260 for (;;)
2261 {
2262 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2263 break;
2264
2265 *str++ = ch;
2266
2267 if (ecb_unlikely (ch == C0_LF || str >= eol))
2007 { 2268 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2269 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2270 nlines++;
2271
2272 refresh_count++;
2273
2274 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2275 {
2276 refresh_count = 0;
2277
2278 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2279 {
2280 refreshnow = true;
2281 ch = NOCHAR;
2282 break;
2283 }
2284 }
2285
2286 // scr_add_lines only works for nlines <= nrow - 1.
2287 if (nlines >= nrow - 1)
2288 {
2289 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2290 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2291 scr_add_lines (buf, str - buf, nlines);
2292
2293 nlines = 0;
2294 str = buf;
2295 eol = str + min (ncol, UBUFSIZ);
2296 }
2297
2298 if (str >= eol)
2299 {
2300 if (eol >= buf + UBUFSIZ)
2301 {
2302 ch = NOCHAR;
2303 break;
2304 }
2305 else
2306 eol = min (eol + ncol, buf + UBUFSIZ);
2307 }
2308
2010 } 2309 }
2310
2311 seq_begin = cmdbuf_ptr;
2312 ch = next_char ();
2011 } 2313 }
2012 am_pixmap_trans = 0; 2314
2315 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2316 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2317 scr_add_lines (buf, str - buf, nlines);
2318
2319 /*
2320 * If there have been a lot of new lines, then update the screen
2321 * What the heck we'll cheat and only refresh less than every page-full.
2322 * if skipScroll is enabled.
2323 */
2324 if (refreshnow)
2325 {
2326 scr_refresh ();
2327 want_refresh = 1;
2328 }
2013 } 2329 }
2014 else 2330 else
2015 { 2331 {
2016 if (TermWin.pixmap != None) 2332 try
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2029 TermWin.pixmap);
2030 if (!am_transparent || !am_pixmap_trans)
2031 pchanged = 1;
2032 am_transparent = am_pixmap_trans = 1;
2033 }
2034 }
2035 if (!am_pixmap_trans)
2036 {
2037 unsigned int n;
2038 /*
2039 * InheritPixmap transparency
2040 */
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2043 i++)
2044 {
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2048 XFree (list);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2051 { 2333 {
2052 if (oldp != None) 2334 process_nonprinting (ch);
2053 pchanged = 1; 2335 }
2336 catch (const class out_of_input &o)
2337 {
2338 // we ran out of input, retry later
2339 cmdbuf_ptr = seq_begin;
2054 break; 2340 break;
2055 } 2341 }
2056 if (oldp != TermWin.parent[i]) 2342
2057 pchanged = 1; 2343 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2344 }
2062 for (; n < (unsigned int)i; n++) 2345 }
2063 { 2346}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2347
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2348// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2349wchar_t
2067 { 2350rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2351{
2069 break; 2352 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2353 {
2071 } 2354 // assume 7-bit to be ascii ALWAYS
2355 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2356 return *cmdbuf_ptr++;
2357
2358 wchar_t wc;
2359 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2360
2361 if (len == (size_t)-2)
2072 } 2362 {
2073 if (n > (int) (sizeof (TermWin.parent) 2363 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2364 cmdbuf_ptr = cmdbuf_endp;
2365 break;
2075 { 2366 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2367
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2368 if (len == (size_t)-1)
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2081 am_transparent = 0;
2082 /* XXX: also turn off Opt_transparent? */
2083 } 2369 {
2084 else 2370 mbstate.reset (); // reset now undefined conversion state
2371 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2372 }
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088# ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2090 2373
2091 rqt.tv_sec = 1; 2374 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2375 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2376 return wc & UNICODE_MASK;
2094# else
2095 sleep (1);
2096# endif
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2100 ParentRelative);
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2102 ParentRelative);
2103 am_transparent = 1;
2104 }
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2107 } 2377 }
2378
2379 return NOCHAR;
2380}
2381
2382// read the next octet
2383uint32_t
2384rxvt_term::next_octet () NOTHROW
2385{
2386 return cmdbuf_ptr < cmdbuf_endp
2387 ? (unsigned char)*cmdbuf_ptr++
2388 : NOCHAR;
2389}
2390
2391static class out_of_input out_of_input;
2392
2393wchar_t
2394rxvt_term::cmd_getc () THROW ((class out_of_input))
2395{
2396 wchar_t c = next_char ();
2397
2398 if (c == NOCHAR)
2399 throw out_of_input;
2400
2108 return pchanged; 2401 return c;
2109} 2402}
2110#endif
2111 2403
2112/*}}} */ 2404uint32_t
2405rxvt_term::cmd_get8 () THROW ((class out_of_input))
2406{
2407 uint32_t c = next_octet ();
2408
2409 if (c == NOCHAR)
2410 throw out_of_input;
2411
2412 return c;
2413}
2113 2414
2114/*{{{ print pipe */ 2415/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2416/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2417#ifdef PRINTPIPE
2117FILE * 2418FILE *
2118rxvt_term::popen_printer () 2419rxvt_term::popen_printer ()
2119{ 2420{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2421 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2422
2122 if (stream == NULL) 2423 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2424 rxvt_warn ("can't open printer pipe, not printing.\n");
2425
2124 return stream; 2426 return stream;
2125} 2427}
2126 2428
2127int 2429int
2128rxvt_term::pclose_printer (FILE *stream) 2430rxvt_term::pclose_printer (FILE *stream)
2129{ 2431{
2130 fflush (stream); 2432 fflush (stream);
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132# if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2135# else
2136 return pclose (stream); 2433 return pclose (stream);
2137# endif
2138} 2434}
2139 2435
2140/* 2436/*
2141 * simulate attached vt100 printer 2437 * simulate attached vt100 printer
2142 */ 2438 */
2143void 2439void
2144rxvt_term::process_print_pipe () 2440rxvt_term::process_print_pipe ()
2145{ 2441{
2146 int done; 2442 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2443
2149 if ((fd = popen_printer ()) == NULL) 2444 if (!fd)
2150 return; 2445 return;
2151 2446
2152 /* 2447 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2448 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2449 * is received.
2155 */ 2450 */
2156 for (done = 0; !done;) 2451 for (int done = 0; !done; )
2157 { 2452 {
2158 unsigned char buf[8]; 2453 unsigned char buf[8];
2159 unsigned char ch; 2454 unicode_t ch;
2160 unsigned int i, len; 2455 unsigned int i, len;
2161 2456
2162 if ((ch = cmd_getc ()) != C0_ESC) 2457 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2458 {
2164 if (putc (ch, fd) == EOF) 2459 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2460 break; /* done = 1 */
… …
2180 { 2475 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2476 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2477 break; /* done = 1 */
2183 } 2478 }
2184 } 2479 }
2480
2185 for (i = 0; i < len; i++) 2481 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2482 if (putc (buf[i], fd) == EOF)
2187 { 2483 {
2188 done = 1; 2484 done = 1;
2189 break; 2485 break;
2190 } 2486 }
2191 } 2487 }
2192 } 2488 }
2489
2193 pclose_printer (fd); 2490 pclose_printer (fd);
2194} 2491}
2195#endif /* PRINTPIPE */ 2492#endif /* PRINTPIPE */
2196/*}}} */ 2493/*}}} */
2197 2494
2198/* *INDENT-OFF* */
2199enum { 2495enum {
2200 C1_40 = 0x40, 2496 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2497 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2498 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2499 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2500 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2501};
2206/* *INDENT-ON* */
2207 2502
2208/*{{{ process non-printing single characters */ 2503/*{{{ process non-printing single characters */
2209void 2504void
2210rxvt_term::process_nonprinting (unsigned char ch) 2505rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2506{
2212 switch (ch) 2507 switch (ch)
2213 { 2508 {
2509 case C0_ESC:
2510 process_escape_seq ();
2511 break;
2214 case C0_ENQ: /* terminal Status */ 2512 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2513 if (rs[Rs_answerbackstring])
2216 tt_write ( 2514 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2219 else 2515 else
2220 tt_write ((unsigned char *)VT100_ANS, 2516 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2517 break;
2223 case C0_BEL: /* bell */ 2518 case C0_BEL: /* bell */
2224 scr_bell (); 2519 scr_bell ();
2225 break; 2520 break;
2226 case C0_BS: /* backspace */ 2521 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2536 scr_charset_choose (1);
2242 break; 2537 break;
2243 case C0_SI: /* shift in - acs */ 2538 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2539 scr_charset_choose (0);
2245 break; 2540 break;
2541
2542#ifdef EIGHT_BIT_CONTROLS
2543 // 8-bit controls
2544 case 0x90: /* DCS */
2545 process_dcs_seq ();
2546 break;
2547 case 0x9b: /* CSI */
2548 process_csi_seq ();
2549 break;
2550 case 0x9d: /* OSC */
2551 process_osc_seq ();
2552 break;
2553#endif
2246 } 2554 }
2247} 2555}
2248/*}}} */ 2556/*}}} */
2249 2557
2250 2558
2251/*{{{ process VT52 escape sequences */ 2559/*{{{ process VT52 escape sequences */
2252void 2560void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2561rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2562{
2255 int row, col; 2563 int row, col;
2256 2564
2257 switch (ch) 2565 switch (ch)
2258 { 2566 {
… …
2291 break; 2599 break;
2292 case 'Z': /* identify the terminal type */ 2600 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2601 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2602 break;
2295 case '<': /* turn off VT52 mode */ 2603 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2604 priv_modes &= ~PrivMode_vt52;
2297 break; 2605 break;
2298 case 'F': /* use special graphics character set */ 2606 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2607 case 'G': /* use regular character set */
2300 /* unimplemented */ 2608 /* unimplemented */
2301 break; 2609 break;
… …
2310 2618
2311/*{{{ process escape sequences */ 2619/*{{{ process escape sequences */
2312void 2620void
2313rxvt_term::process_escape_seq () 2621rxvt_term::process_escape_seq ()
2314{ 2622{
2315 unsigned char ch = cmd_getc (); 2623 unicode_t ch = cmd_getc ();
2316 2624
2317 if (PrivateModes & PrivMode_vt52) 2625 if (priv_modes & PrivMode_vt52)
2318 { 2626 {
2319 process_escape_vt52 (ch); 2627 process_escape_vt52 (ch);
2320 return; 2628 return;
2321 } 2629 }
2322 2630
2323 switch (ch) 2631 switch (ch)
2324 { 2632 {
2325 /* case 1: do_tek_mode (); break; */
2326 case '#': 2633 case '#':
2327 if (cmd_getc () == '8') 2634 if (cmd_getc () == '8')
2328 scr_E (); 2635 scr_E ();
2329 break; 2636 break;
2330 case '(': 2637 case '(':
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2644 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2645 break;
2339 case '+': 2646 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2647 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2648 break;
2342#ifdef MULTICHAR_SET 2649#if !ENABLE_MINIMAL
2343 case '$':
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2345 break;
2346#endif
2347#ifndef NO_FRILLS
2348 case '6': 2650 case '6':
2349 scr_backindex (); 2651 scr_backindex ();
2350 break; 2652 break;
2351#endif 2653#endif
2352 case '7': 2654 case '7':
2353 scr_cursor (SAVE); 2655 scr_cursor (SAVE);
2354 break; 2656 break;
2355 case '8': 2657 case '8':
2356 scr_cursor (RESTORE); 2658 scr_cursor (RESTORE);
2357 break; 2659 break;
2358#ifndef NO_FRILLS 2660#if !ENABLE_MINIMAL
2359 case '9': 2661 case '9':
2360 scr_forwardindex (); 2662 scr_forwardindex ();
2361 break; 2663 break;
2362#endif 2664#endif
2665 // DECPAM/DECPNM
2363 case '=': 2666 case '=':
2667 priv_modes |= PrivMode_aplKP;
2668 break;
2364 case '>': 2669 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2670 priv_modes &= ~PrivMode_aplKP;
2366 break; 2671 break;
2367 2672
2368 case C1_40: 2673 case C1_40:
2369 cmd_getc (); 2674 cmd_getc ();
2370 break; 2675 break;
… …
2373 break; 2678 break;
2374 2679
2375 /* 8.3.87: NEXT LINE */ 2680 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2681 case C1_NEL: /* ESC E */
2377 { 2682 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2683 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2684 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2380 } 2685 }
2381 break; 2686 break;
2382 2687
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2688 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2689 case C1_ESA: /* ESC G */
2385 process_graphics (); 2690 // used by original rxvt for rob nations own graphics mode
2691 if (cmd_getc () == 'Q')
2692 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2386 break; 2693 break;
2387 2694
2388 /* 8.3.63: CHARACTER TABULATION SET */ 2695 /* 8.3.63: CHARACTER TABULATION SET */
2389 case C1_HTS: /* ESC H */ 2696 case C1_HTS: /* ESC H */
2390 scr_set_tab (1); 2697 scr_set_tab (1);
… …
2394 case C1_RI: /* ESC M */ 2701 case C1_RI: /* ESC M */
2395 scr_index (DN); 2702 scr_index (DN);
2396 break; 2703 break;
2397 2704
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2705 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2706 /* case C1_SS2: break; */
2400 2707
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2708 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2709 /* case C1_SS3: break; */
2403 2710
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2711 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2712 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2713 process_dcs_seq ();
2407 break; 2714 break;
2408 2715
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2716 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2717 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2718 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2719 break; /* steal obsolete ESC [ c */
2414 2720
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2721 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2722 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2723 process_csi_seq ();
2418 break; 2724 break;
2419 2725
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2726 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2727 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2728 process_osc_seq ();
2423 break; 2729 break;
2424 2730
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2731 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2732 case 'c':
2733 mbstate.reset ();
2427 scr_poweron (); 2734 scr_poweron ();
2428 scrollbar_show (1); 2735 scrollBar.show (1);
2429 break; 2736 break;
2430 2737
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2738 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2739 case 'n':
2433 scr_charset_choose (2); 2740 scr_charset_choose (2);
… …
2440 } 2747 }
2441} 2748}
2442/*}}} */ 2749/*}}} */
2443 2750
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2751/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */
2446enum { 2752enum {
2447 CSI_ICH = 0x40, 2753 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2754 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2755 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2756 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2757 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2758 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2759 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2454 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2760 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2455 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2761 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2456}; 2762};
2457 2763
2458#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2764#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2459 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2765 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2460 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2766 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2461#define get_byte_array_bit(array, bit) \ 2767#define get_byte_array_bit(array, bit) \
2462 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2768 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2463 2769
2464const unsigned char csi_defaults[] = 2770static const unsigned char csi_defaults[] =
2465 { 2771 {
2466 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2772 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2467 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2773 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2774 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2775 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2776 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2777 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2778 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2779 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2780 };
2475/* *INDENT-ON* */
2476 2781
2477void 2782void
2478rxvt_term::process_csi_seq () 2783rxvt_term::process_csi_seq ()
2479{ 2784{
2480 unsigned char ch, priv, i; 2785 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2786 unsigned int nargs, p;
2482 int n, ndef; 2787 int n, ndef;
2483 int arg[ESC_ARGS]; 2788 int arg[ESC_ARGS] = { };
2484 2789
2485 for (nargs = ESC_ARGS; nargs > 0;) 2790 nargs = 0;
2486 arg[--nargs] = 0;
2487 2791
2488 priv = 0; 2792 priv = 0;
2489 ch = cmd_getc (); 2793 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2794 if ((ch >= '<' && ch <= '?') || ch == '!')
2795 {
2491 { /* '<' '=' '>' '?' */ 2796 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2797 priv = ch;
2493 ch = cmd_getc (); 2798 ch = cmd_getc ();
2494 } 2799 }
2800
2495 /* read any numerical arguments */ 2801 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2802 for (n = -1; ch < CSI_ICH; )
2497 { 2803 {
2498 if (isdigit (ch)) 2804 if (isdigit (ch))
2499 { 2805 {
… …
2506 { 2812 {
2507 if (nargs < ESC_ARGS) 2813 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2814 arg[nargs++] = n;
2509 n = -1; 2815 n = -1;
2510 } 2816 }
2511 else if (ch == '\b') 2817 else if (IS_CONTROL (ch))
2512 {
2513 scr_backspace ();
2514 }
2515 else if (ch == C0_ESC)
2516 {
2517 process_escape_seq ();
2518 return;
2519 }
2520 else if (ch < ' ')
2521 {
2522 process_nonprinting (ch); 2818 process_nonprinting (ch);
2523 } 2819
2524 ch = cmd_getc (); 2820 ch = cmd_getc ();
2525 } 2821 }
2526 2822
2527 if (ch > CSI_7F) 2823 if (ch > CSI_7F)
2528 return; 2824 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2830 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2831 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2832 if (arg[p] == -1)
2537 arg[p] = ndef; 2833 arg[p] = ndef;
2538 2834
2539#ifdef DEBUG_CMD
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2544#endif
2545
2546 /* 2835 /*
2547 * private mode handling 2836 * private mode handling
2548 */ 2837 */
2549 if (priv) 2838 if (priv)
2550 { 2839 {
2551 switch (priv) 2840 switch (priv)
2552 { 2841 {
2553 case '>': 2842 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2843 if (ch == CSI_DA) /* secondary device attributes */
2844 {
2845 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2846 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2847 //
2848 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2849 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2850 // versions.
2851 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2852 tt_printf ("\033[>%d;95;0c", 'U');
2853 }
2556 break; 2854 break;
2855
2557 case '?': 2856 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2857 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2858 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2859 break;
2860
2861 case '!':
2862 if (ch == CSI_70)
2863 {
2864 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2865 scr_soft_reset ();
2866
2867 static const int pm_h[] = { 7, 25 };
2868 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2869
2870 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2871 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2561 } 2872 }
2873 break;
2874 }
2875
2562 return; 2876 return;
2563 } 2877 }
2564 2878
2565 switch (ch) 2879 switch (ch)
2566 { 2880 {
… …
2580 } 2894 }
2581 break; 2895 break;
2582#endif 2896#endif
2583 2897
2584 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */ 2898 case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2585 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */ 2899 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2586 arg[0] = -arg[0]; 2900 arg[0] = -arg[0];
2587 /* FALLTHROUGH */ 2901 /* FALLTHROUGH */
2588 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */ 2902 case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2589 case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */ 2903 case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2590 scr_gotorc (arg[0], 0, RELATIVE); 2904 scr_gotorc (arg[0], 0, RELATIVE);
2591 break; 2905 break;
2592 2906
2593 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */ 2907 case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2594 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */ 2908 case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
… …
2665 2979
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2980 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2981 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2982 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2983 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2984 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2985 break;
2672 2986
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2987 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2988 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2989 break;
2677 2990
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2991 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2992 process_sgr_mode (nargs, arg);
2680 break; 2993 break;
… …
2686 tt_printf ("\033[0n"); 2999 tt_printf ("\033[0n");
2687 break; 3000 break;
2688 case 6: /* CPR requested */ 3001 case 6: /* CPR requested */
2689 scr_report_position (); 3002 scr_report_position ();
2690 break; 3003 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 3004 case 7: /* unofficial extension */
3005 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3006 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 3007 break;
2695#endif
2696 case 8: /* unofficial extension */ 3008 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3009 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break;
2699
2700 case XTerm_locale: /* unofficial extension */
2701 tt_printf ("%-.250s\n", locale);
2702 break; 3010 break;
2703 } 3011 }
2704 break; 3012 break;
2705 3013
2706 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3014 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2739 break; 3047 break;
2740 3048
2741 case CSI_RM: /* 8.3.107: RESET MODE */ 3049 case CSI_RM: /* 8.3.107: RESET MODE */
2742 if (arg[0] == 4) 3050 if (arg[0] == 4)
2743 scr_insert_mode (0); 3051 scr_insert_mode (0);
3052 else if (arg[0] == 20)
3053 priv_modes &= ~PrivMode_LFNL;
2744 break; 3054 break;
2745 3055
2746 case CSI_SM: /* 8.3.126: SET MODE */ 3056 case CSI_SM: /* 8.3.126: SET MODE */
2747 if (arg[0] == 4) 3057 if (arg[0] == 4)
2748 scr_insert_mode (1); 3058 scr_insert_mode (1);
3059 else if (arg[0] == 20)
3060 priv_modes |= PrivMode_LFNL;
2749 break; 3061 break;
2750 3062
2751 /* 3063 /*
2752 * PRIVATE USE beyond this point. All CSI_7? sequences here 3064 * PRIVATE USE beyond this point. All CSI_7? sequences here
2753 */ 3065 */
… …
2765 break; 3077 break;
2766 case CSI_75: 3078 case CSI_75:
2767 scr_cursor (RESTORE); 3079 scr_cursor (RESTORE);
2768 break; 3080 break;
2769 3081
2770#ifndef NO_FRILLS 3082#if !ENABLE_MINIMAL
2771 case CSI_74: 3083 case CSI_74:
2772 process_window_ops (arg, nargs); 3084 process_window_ops (arg, nargs);
2773 break; 3085 break;
2774#endif 3086#endif
2775 3087
2776 case CSI_78: /* DECREQTPARM */ 3088 case CSI_78: /* DECREQTPARM */
2777 if (arg[0] == 0 || arg[0] == 1) 3089 if (arg[0] == 0 || arg[0] == 1)
2778 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3090 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2779 /* FALLTHROUGH */ 3091 break;
2780 3092
2781 default: 3093 default:
2782 break; 3094 break;
2783 } 3095 }
2784} 3096}
2785/*}}} */ 3097/*}}} */
2786 3098
2787#ifndef NO_FRILLS 3099#if !ENABLE_MINIMAL
2788/* ARGSUSED */
2789void 3100void
2790rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3101rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2791{ 3102{
2792 int x, y; 3103 int x, y;
2793#if 0
2794 char *s;
2795#endif
2796 XWindowAttributes wattr; 3104 XWindowAttributes wattr;
2797 Window wdummy; 3105 Window wdummy;
3106
3107 dLocal (Display *, dpy);
2798 3108
2799 if (nargs == 0) 3109 if (nargs == 0)
2800 return; 3110 return;
3111
2801 switch (args[0]) 3112 switch (args[0])
2802 { 3113 {
2803 /* 3114 /*
2804 * commands 3115 * commands
2805 */ 3116 */
2806 case 1: /* deiconify window */ 3117 case 1: /* deiconify window */
2807 XMapWindow (display->display, TermWin.parent[0]); 3118 XMapWindow (dpy, parent);
2808 break; 3119 break;
2809 case 2: /* iconify window */ 3120 case 2: /* iconify window */
2810 XIconifyWindow (display->display, TermWin.parent[0], 3121 XIconifyWindow (dpy, parent, display->screen);
2811 DefaultScreen (display->display));
2812 break; 3122 break;
2813 case 3: /* set position (pixels) */ 3123 case 3: /* set position (pixels) */
2814 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3124 XMoveWindow (dpy, parent, args[1], args[2]);
2815 break; 3125 break;
2816 case 4: /* set size (pixels) */ 3126 case 4: /* set size (pixels) */
2817 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3127 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2818 break; 3128 break;
2819 case 5: /* raise window */ 3129 case 5: /* raise window */
2820 XRaiseWindow (display->display, TermWin.parent[0]); 3130 XRaiseWindow (dpy, parent);
2821 break; 3131 break;
2822 case 6: /* lower window */ 3132 case 6: /* lower window */
2823 XLowerWindow (display->display, TermWin.parent[0]); 3133 XLowerWindow (dpy, parent);
2824 break; 3134 break;
2825 case 7: /* refresh window */ 3135 case 7: /* refresh window */
2826 scr_touch (true); 3136 scr_touch (true);
2827 break; 3137 break;
2828 case 8: /* set size (chars) */ 3138 case 8: /* set size (chars) */
2829 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3139 set_widthheight ((unsigned int) (args[2] * fwidth),
2830 (unsigned int) (args[1] * TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2831 break; 3141 break;
3142
3143 //case 9: NYI, TODO, restore maximized window or maximize window
2832 default: 3144 default:
2833 if (args[0] >= 24) /* set height (chars) */ 3145 if (args[0] >= 24) /* set height (chars) */
2834 set_widthheight ((unsigned int)TermWin.width, 3146 set_widthheight ((unsigned int)vt_width,
2835 (unsigned int) (args[1] * TermWin.fheight)); 3147 (unsigned int) (args[1] * fheight));
2836 break; 3148 break;
3149
2837 /* 3150 /*
2838 * reports - some output format copied from XTerm 3151 * reports - some output format copied from XTerm
2839 */ 3152 */
2840 case 11: /* report window state */ 3153 case 11: /* report window state */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3154 XGetWindowAttributes (dpy, parent, &wattr);
2842 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3155 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2843 break; 3156 break;
2844 case 13: /* report window position */ 3157 case 13: /* report window position */
2845 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2846 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3159 XTranslateCoordinates (dpy, parent, wattr.root,
2847 -wattr.border_width, -wattr.border_width, 3160 -wattr.border_width, -wattr.border_width,
2848 &x, &y, &wdummy); 3161 &x, &y, &wdummy);
2849 tt_printf ("\033[3;%d;%dt", x, y); 3162 tt_printf ("\033[3;%d;%dt", x, y);
2850 break; 3163 break;
2851 case 14: /* report window size (pixels) */ 3164 case 14: /* report window size (pixels) */
2852 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3165 XGetWindowAttributes (dpy, parent, &wattr);
2853 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3166 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2854 break; 3167 break;
3168 case 18: /* report text area size (chars) */
3169 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3170 break;
2855 case 18: /* report window size (chars) */ 3171 case 19: /* report window size (chars) */
2856 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3172 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2857 break; 3173 break;
2858#if 0 /* XXX: currently disabled due to security concerns */
2859 case 20: /* report icon label */ 3174 case 20: /* report icon label */
3175 {
3176 char *s;
2860 XGetIconName (display->display, TermWin.parent[0], &s); 3177 XGetIconName (dpy, parent, &s);
2861 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3178 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3179 XFree (s);
3180 }
2862 break; 3181 break;
2863 case 21: /* report window title */ 3182 case 21: /* report window title */
2864 XFetchName (display->display, TermWin.parent[0], &s); 3183 {
3184 char *s;
3185 XFetchName (dpy, parent, &s);
2865 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3186 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3187 XFree (s);
3188 }
2866 break; 3189 break;
2867#endif
2868
2869 } 3190 }
2870} 3191}
2871#endif 3192#endif
2872 3193
2873/*----------------------------------------------------------------------*/ 3194/*----------------------------------------------------------------------*/
2874/* 3195/*
2875 * get input up until STRING TERMINATOR (or BEL) 3196 * get input up until STRING TERMINATOR (or BEL)
2876 * ends_how is terminator used. returned input must be free ()d 3197 * ends_how is terminator used. returned input must be free()'d
2877 */ 3198 */
2878unsigned char * 3199char *
2879rxvt_term::get_to_st (unsigned char *ends_how) 3200rxvt_term::get_to_st (unicode_t &ends_how)
2880{ 3201{
2881 int seen_esc = 0; /* seen escape? */ 3202 unicode_t ch;
3203 bool seen_esc = false;
2882 unsigned int n = 0; 3204 unsigned int n = 0;
2883 unsigned char *s; 3205 wchar_t string[STRING_MAX];
2884 unsigned char ch, string[STRING_MAX];
2885 3206
2886 for (; (ch = cmd_getc ());) 3207 while ((ch = cmd_getc ()) != NOCHAR)
2887 { 3208 {
2888 if (ch == C0_BEL 3209 if (seen_esc)
2889 || ch == CHAR_ST 3210 {
2890 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3211 if (ch == 0x5c) /* 7bit ST */
2891 break; 3212 break;
3213 else
3214 return NULL;
3215 }
2892 if (ch == C0_ESC) 3216 else if (ch == C0_ESC)
2893 { 3217 {
2894 seen_esc = 1; 3218 seen_esc = true;
2895 continue; 3219 continue;
2896 } 3220 }
3221 else if (ch == C0_BEL || ch == CHAR_ST)
3222 break;
2897 else if (ch == '\t') 3223 else if (ch == C0_SYN)
2898 ch = ' '; /* translate '\t' to space */ 3224 ch = cmd_get8 ();
2899 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3225 else if (ch < 0x20)
2900 return NULL; /* other control character - exit */ 3226 return NULL; /* other control character - exit */
2901 if (n < sizeof (string) - 1) 3227
3228 seen_esc = false;
3229
3230 if (n >= STRING_MAX - 1)
3231 // stop at some sane length
3232 return NULL;
3233
2902 string[n++] = ch; 3234 string[n++] = ch;
2903 seen_esc = 0;
2904 } 3235 }
3236
2905 string[n++] = '\0'; 3237 string[n++] = '\0';
2906 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3238
2907 return NULL;
2908 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3239 ends_how = (ch == 0x5c ? C0_ESC : ch);
2909 STRNCPY (s, string, n); 3240
2910 return s; 3241 return rxvt_wcstombs (string);
2911} 3242}
2912 3243
2913/*----------------------------------------------------------------------*/ 3244/*----------------------------------------------------------------------*/
2914/* 3245/*
2915 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3246 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2916 */ 3247 */
2917void 3248void
2918rxvt_term::process_dcs_seq () 3249rxvt_term::process_dcs_seq ()
2919{ 3250{
2920 unsigned char eh, *s;
2921 /* 3251 /*
2922 * Not handled yet 3252 * Not handled yet
2923 */ 3253 */
3254
3255 unicode_t eh;
2924 s = get_to_st (&eh); 3256 char *s = get_to_st (eh);
2925 if (s) 3257 if (s)
2926 free (s); 3258 free (s);
3259
2927 return; 3260 return;
2928} 3261}
2929 3262
2930/*----------------------------------------------------------------------*/ 3263/*----------------------------------------------------------------------*/
2931/* 3264/*
2932 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3265 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2933 */ 3266 */
2934void 3267void
2935rxvt_term::process_osc_seq () 3268rxvt_term::process_osc_seq ()
2936{ 3269{
2937 unsigned char ch, eh, *s; 3270 int arg;
2938 int arg;
2939 3271
2940 ch = cmd_getc (); 3272 unicode_t ch = cmd_getc ();
2941 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3273 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2942 arg = arg * 10 + (ch - '0'); 3274 arg = arg * 10 + (ch - '0');
2943 3275
2944 if (ch == ';') 3276 if (ch == ';')
2945 { 3277 {
3278 unicode_t eh;
2946 s = get_to_st (&eh); 3279 char *s = get_to_st (eh);
3280
2947 if (s) 3281 if (s)
2948 { 3282 {
2949 /*
2950 * rxvt_menubar_dispatch () violates the constness of the string,
2951 * so do it here
2952 */
2953 if (arg == XTerm_Menu)
2954#if 0 /* XXX: currently disabled due to security concerns */
2955 menubar_dispatch ((char *)s);
2956#else
2957 (void)0;
2958#endif
2959 else
2960 xterm_seq (arg, (char *)s, eh); 3283 process_xterm_seq (arg, s, eh);
2961 free (s); 3284 free (s);
2962 } 3285 }
2963 } 3286 }
2964} 3287}
3288
3289void
3290rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3291{
3292 if (str[0] == '?' && !str[1])
3293 {
3294 rgba c;
3295 pix_colors_focused[color].get (c);
3296
3297#if XFT
3298 if (c.a != rgba::MAX_CC)
3299 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3300 else
3301#endif
3302 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3303 }
3304 else
3305 set_window_color (color, str);
3306}
3307
2965/* 3308/*
2966 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3309 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2967 * 0 = change iconName/title
2968 * 1 = change iconName
2969 * 2 = change title
2970 * 4 = change color
2971 * 12 = change text color
2972 * 13 = change mouse foreground color
2973 * 17 = change highlight character colour
2974 * 18 = change bold character color
2975 * 19 = change underlined character color
2976 * 46 = change logfile (not implemented)
2977 * 50 = change font
2978 *
2979 * rxvt extensions:
2980 * 9 = change locale (NYI)
2981 * 10 = menu (may change in future)
2982 * 20 = bg pixmap
2983 * 39 = change default fg color
2984 * 49 = change default bg color
2985 * 55 = dump scrollback buffer and all of screen
2986 */ 3310 */
2987void 3311void
2988rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3312rxvt_term::process_xterm_seq (int op, char *str, char resp)
2989{ 3313{
2990 int changed = 0; 3314 int color;
2991 int color;
2992 char *buf, *name; 3315 char *buf, *name;
3316 bool query = str[0] == '?' && !str[1];
3317 int saveop = op;
3318
3319 dLocal (Display *, dpy);
2993 3320
2994 assert (str != NULL); 3321 assert (str != NULL);
3322
3323 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3324 return;
3325
2995 switch (op) 3326 switch (op)
2996 { 3327 {
2997 case XTerm_name: 3328 case XTerm_name:
2998 set_title (str); 3329 set_title (str);
2999 /* FALLTHROUGH */ 3330 /* FALLTHROUGH */
3000 case XTerm_iconName: 3331 case XTerm_iconName:
3001 set_iconName (str); 3332 set_icon_name (str);
3002 break; 3333 break;
3003 case XTerm_title: 3334 case XTerm_title:
3004 set_title (str); 3335 set_title (str);
3005 break; 3336 break;
3337 case XTerm_property:
3338 if (str[0] == '?')
3339 {
3340 Atom prop = display->atom (str + 1);
3341 Atom actual_type;
3342 int actual_format;
3343 unsigned long nitems;
3344 unsigned long bytes_after;
3345 unsigned char *value = 0;
3346 const char *str = "";
3347
3348 if (prop
3349 && XGetWindowProperty (dpy, parent,
3350 prop, 0, 1<<16, 0, AnyPropertyType,
3351 &actual_type, &actual_format,
3352 &nitems, &bytes_after, &value) == Success
3353 && actual_type != None
3354 && actual_format == 8)
3355 str = (const char *)(value);
3356
3357 tt_printf ("\033]%d;%s%c", op, str, resp);
3358
3359 XFree (value);
3360 }
3361 else
3362 {
3363 char *eq = strchr (str, '=');
3364
3365 if (eq)
3366 {
3367 *eq = 0;
3368 set_utf8_property (display->atom (str), eq + 1);
3369 }
3370 else
3371 XDeleteProperty (dpy, parent,
3372 display->atom (str));
3373 }
3374 break;
3375
3006 case XTerm_Color: 3376 case XTerm_Color:
3007 for (buf = (char *)str; buf && *buf;) 3377 for (buf = (char *)str; buf && *buf;)
3008 { 3378 {
3009 if ((name = STRCHR (buf, ';')) == NULL) 3379 if ((name = strchr (buf, ';')) == NULL)
3010 break; 3380 break;
3381
3011 *name++ = '\0'; 3382 *name++ = '\0';
3012 color = atoi (buf); 3383 color = atoi (buf) + minCOLOR;
3013 if (color < 0 || color >= TOTAL_COLORS) 3384
3385 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3014 break; 3386 break;
3387
3015 if ((buf = STRCHR (name, ';')) != NULL) 3388 if ((buf = strchr (name, ';')) != NULL)
3016 *buf++ = '\0'; 3389 *buf++ = '\0';
3017 set_window_color (color + minCOLOR, name); 3390
3391 process_color_seq (op, color, name, resp);
3018 } 3392 }
3393 break;
3394 case Rxvt_restoreFG:
3395 case XTerm_Color00:
3396 process_color_seq (op, Color_fg, str, resp);
3397 break;
3398 case Rxvt_restoreBG:
3399 case XTerm_Color01:
3400 process_color_seq (op, Color_bg, str, resp);
3019 break; 3401 break;
3020#ifndef NO_CURSORCOLOR 3402#ifndef NO_CURSORCOLOR
3021 case XTerm_Color_cursor: 3403 case XTerm_Color_cursor:
3022 set_window_color (Color_cursor, str); 3404 process_color_seq (op, Color_cursor, str, resp);
3023 break; 3405 break;
3024#endif 3406#endif
3025 case XTerm_Color_pointer: 3407 case XTerm_Color_pointer_fg:
3026 set_window_color (Color_pointer, str); 3408 process_color_seq (op, Color_pointer_fg, str, resp);
3027 break; 3409 break;
3410 case XTerm_Color_pointer_bg:
3411 process_color_seq (op, Color_pointer_bg, str, resp);
3412 break;
3413#ifdef OPTION_HC
3414 case XTerm_Color_HC:
3415 process_color_seq (op, Color_HC, str, resp);
3416 break;
3417 case XTerm_Color_HTC:
3418 process_color_seq (op, Color_HTC, str, resp);
3419 break;
3420#endif
3028#ifndef NO_BOLD_UNDERLINE_REVERSE 3421#ifndef NO_BOLD_UNDERLINE_REVERSE
3029 case XTerm_Color_BD: 3422 case URxvt_Color_BD:
3030 set_window_color (Color_BD, str); 3423 process_color_seq (op, Color_BD, str, resp);
3031 break; 3424 break;
3032 case XTerm_Color_UL: 3425 case URxvt_Color_UL:
3033 set_window_color (Color_UL, str); 3426 process_color_seq (op, Color_UL, str, resp);
3034 break; 3427 break;
3035 case XTerm_Color_RV: 3428 case URxvt_Color_IT:
3036 set_window_color (Color_RV, str); 3429 process_color_seq (op, Color_IT, str, resp);
3037 break; 3430 break;
3038#endif 3431#endif
3039 3432 case URxvt_Color_border:
3040 case XTerm_Menu: 3433 process_color_seq (op, Color_border, str, resp);
3434 break;
3435#if ENABLE_TRANSPARENCY
3436 case URxvt_Color_tint:
3437 process_color_seq (op, Color_tint, str, resp);
3041 /* 3438 {
3042 * rxvt_menubar_dispatch () violates the constness of the string, 3439 bool changed = false;
3043 * so DON'T do it here 3440
3441 if (ISSET_PIXCOLOR (Color_tint))
3442 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3443
3444 if (changed)
3445 update_background ();
3044 */ 3446 }
3447
3045 break; 3448 break;
3449#endif
3450
3451#if BG_IMAGE_FROM_FILE
3046 case XTerm_Pixmap: 3452 case Rxvt_Pixmap:
3047 if (*str != ';') 3453 if (!strcmp (str, "?"))
3048 { 3454 {
3049#if XPM_BACKGROUND 3455 char str[256];
3050 scale_pixmap (""); /* reset to default scaling */ 3456
3051 set_bgPixmap (str); /* change pixmap */ 3457 sprintf (str, "[%dx%d+%d+%d]",
3052#endif 3458 min (h_scale, 32767), min (v_scale, 32767),
3053 scr_touch (true); 3459 min (h_align, 32767), min (v_align, 32767));
3460 process_xterm_seq (XTerm_title, str, CHAR_ST);
3054 } 3461 }
3055 while ((str = STRCHR (str, ';')) != NULL) 3462 else
3056 { 3463 {
3464 bool changed = false;
3465
3466 if (*str != ';')
3467 {
3468 if (bg_set_file (str)) /* change pixmap */
3469 changed = true;
3470 }
3471 else
3472 {
3057 str++; 3473 str++;
3058#if XPM_BACKGROUND 3474 if (bg_set_geometry (str, true))
3059 changed += scale_pixmap (str); 3475 changed = true;
3060#endif 3476 }
3061 3477
3478 if (changed)
3479 {
3480 if (bg_window_position_sensitive ())
3481 {
3482 int x, y;
3483 get_window_origin (x, y);
3484 bg_set_position (x, y);
3485 }
3486 update_background ();
3487 }
3062 } 3488 }
3063 if (changed)
3064 {
3065#ifdef XPM_BACKGROUND
3066 resize_pixmap ();
3067#endif
3068 scr_touch (true);
3069 }
3070 break; 3489 break;
3490#endif
3071 3491
3072 case XTerm_restoreFG:
3073 set_window_color (Color_fg, str);
3074 break;
3075 case XTerm_restoreBG:
3076 set_window_color (Color_bg, str);
3077 break;
3078 case XTerm_logfile: 3492 case XTerm_logfile:
3493 // TODO, when secure mode?
3079 break; 3494 break;
3080 case XTerm_font: 3495
3081 change_font (str);
3082 break;
3083 case XTerm_locale:
3084 set_locale (str);
3085 im_cb ();
3086 break;
3087#if 0 3496#if 0
3088 case XTerm_dumpscreen: /* no error notices */ 3497 case Rxvt_dumpscreen: /* no error notices */
3089 { 3498 {
3090 int fd; 3499 int fd;
3091 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3500 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3092 { 3501 {
3093 scr_dump (fd); 3502 scr_dump (fd);
3094 close (fd); 3503 close (fd);
3095 } 3504 }
3096 } 3505 }
3097 break; 3506 break;
3098#endif 3507#endif
3508 case XTerm_font:
3509 op = URxvt_font;
3510 case URxvt_font:
3511#if ENABLE_STYLES
3512 case URxvt_boldFont:
3513 case URxvt_italicFont:
3514 case URxvt_boldItalicFont:
3515#endif
3516 if (query)
3517 tt_printf ("\33]%d;%-.250s%c", saveop,
3518 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3519 ? fontset[op - URxvt_font]->fontdesc : "",
3520 resp);
3521 else
3522 {
3523 const char *&res = rs[Rs_font + (op - URxvt_font)];
3099 3524
3525 res = strdup (str);
3526 allocated.push_back ((void *)res);
3527 set_fonts ();
3528 }
3529 break;
3530
3531 case URxvt_version:
3532 if (query)
3533 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3534 op,
3535 rs[Rs_name], VERSION[0], VERSION[2],
3536 resp);
3537 break;
3538
3539#if !ENABLE_MINIMAL
3540 case URxvt_locale:
3541 if (query)
3542 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3543 else
3544 {
3545 set_locale (str);
3546 pty->set_utf8_mode (enc_utf8);
3547 init_xlocale ();
3548 }
3549 break;
3550
3551 case URxvt_view_up:
3552 case URxvt_view_down:
3553 {
3554 int lines = atoi (str);
3555
3556 if (lines)
3557 scr_page (op == URxvt_view_up ? UP : DN, lines);
3558 else
3559 scr_erase_savelines ();
3560 }
3561
3562 break;
3563#endif
3564
3565#if ENABLE_PERL
3566 case URxvt_perl:
3567 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3568 break;
3569#endif
3100 } 3570 }
3101} 3571}
3102/*----------------------------------------------------------------------*/ 3572/*----------------------------------------------------------------------*/
3103 3573
3104/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3574/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3112 * so no need for fancy checking 3582 * so no need for fancy checking
3113 */ 3583 */
3114int 3584int
3115rxvt_term::privcases (int mode, unsigned long bit) 3585rxvt_term::privcases (int mode, unsigned long bit)
3116{ 3586{
3117 int state; 3587 int state;
3118 3588
3119 if (mode == 's') 3589 if (mode == 's')
3120 { 3590 {
3121 SavedModes |= (PrivateModes & bit); 3591 if (priv_modes & bit)
3592 SavedModes |= bit;
3593 else
3594 SavedModes &= ~bit;
3122 return -1; 3595 return -1;
3123 } 3596 }
3124 else 3597 else
3125 { 3598 {
3126 if (mode == 'r') 3599 if (mode == 'r')
3127 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3600 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3128 else 3601 else
3129 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3602 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3130 PrivMode (state, bit); 3603
3604 if (state)
3605 priv_modes |= bit;
3606 else
3607 priv_modes &= ~bit;
3131 } 3608 }
3609
3132 return state; 3610 return state;
3133} 3611}
3134 3612
3135/* we're not using priv _yet_ */ 3613/* we're not using priv _yet_ */
3136void 3614void
3137rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3615rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3138{ 3616{
3139 unsigned int i, j; 3617 unsigned int i, j;
3140 int state; 3618 int state;
3619
3141 static const struct 3620 static const struct
3142 { 3621 {
3143 const int argval; 3622 const int argval;
3144 const unsigned long bit; 3623 const unsigned long bit;
3145 }
3146 argtopriv[] = { 3624 } argtopriv[] = {
3147 { 1, PrivMode_aplCUR }, 3625 { 1, PrivMode_aplCUR }, // DECCKM
3148 { 2, PrivMode_vt52 }, 3626 { 2, PrivMode_vt52 }, // DECANM
3149 { 3, PrivMode_132 }, 3627 { 3, PrivMode_132 }, // DECCOLM
3150 { 4, PrivMode_smoothScroll }, 3628 { 4, PrivMode_smoothScroll }, // DECSCLM
3151 { 5, PrivMode_rVideo }, 3629 { 5, PrivMode_rVideo }, // DECSCNM
3152 { 6, PrivMode_relOrigin }, 3630 { 6, PrivMode_relOrigin }, // DECOM
3153 { 7, PrivMode_Autowrap }, 3631 { 7, PrivMode_Autowrap }, // DECAWM
3632 // 8, auto-repeat keys // DECARM
3154 { 9, PrivMode_MouseX10 }, 3633 { 9, PrivMode_MouseX10 },
3155#ifdef menuBar_esc 3634 // 18 end FF to printer after print screen
3156 { menuBar_esc, PrivMode_menuBar }, 3635 // 19 Print screen prints full screen/scroll region
3157#endif 3636 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3158#ifdef scrollBar_esc 3637#ifdef scrollBar_esc
3159 { scrollBar_esc, PrivMode_scrollBar }, 3638 { scrollBar_esc, PrivMode_scrollBar },
3160#endif 3639#endif
3161 { 25, PrivMode_VisibleCursor },
3162 { 35, PrivMode_ShiftKeys }, 3640 { 35, PrivMode_ShiftKeys }, // rxvt extension
3641 // 38, tektronix mode // DECTEK
3163 { 40, PrivMode_132OK }, 3642 { 40, PrivMode_132OK },
3643 // 41 xterm more fixes NYI
3644 // 45 margin bell NYI
3645 // 46 start logging
3164 { 47, PrivMode_Screen }, 3646 { 47, PrivMode_Screen },
3165 { 66, PrivMode_aplKP }, 3647 { 66, PrivMode_aplKP }, // DECNKM
3166#ifndef NO_BACKSPACE_KEY 3648#ifndef NO_BACKSPACE_KEY
3167 { 67, PrivMode_BackSpace }, 3649 { 67, PrivMode_BackSpace }, // DECBKM
3168#endif 3650#endif
3169 { 1000, PrivMode_MouseX11 }, 3651 { 1000, PrivMode_MouseX11 },
3652 { 1002, PrivMode_MouseBtnEvent },
3653 { 1003, PrivMode_MouseAnyEvent },
3654#if ENABLE_FRILLS
3655 { 1005, PrivMode_ExtModeMouse },
3656#endif
3170 { 1010, PrivMode_TtyOutputInh }, 3657 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3171 { 1011, PrivMode_Keypress }, 3658 { 1011, PrivMode_Keypress }, // rxvt extension
3659#if ENABLE_FRILLS
3660 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3661#endif
3662 // 1035 enable modifiers for alt, numlock NYI
3663 // 1036 send ESC for meta keys NYI
3664 // 1037 send DEL for keypad delete NYI
3172 { 1047, PrivMode_Screen }, 3665 { 1047, PrivMode_Screen },
3666 // 1048 save and restore cursor, implemented in code
3173 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3667 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3668 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3669 { 2004, PrivMode_BracketPaste },
3174 }; 3670 };
3175 3671
3176 if (nargs == 0) 3672 if (nargs == 0)
3177 return; 3673 return;
3178 3674
… …
3185 for (i = 0; i < nargs; i++) 3681 for (i = 0; i < nargs; i++)
3186 { 3682 {
3187 state = -1; 3683 state = -1;
3188 3684
3189 /* basic handling */ 3685 /* basic handling */
3190 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3686 for (j = 0; j < ecb_array_length (argtopriv); j++)
3191 if (argtopriv[j].argval == arg[i]) 3687 if (argtopriv[j].argval == arg[i])
3192 { 3688 {
3193 state = privcases (mode, argtopriv[j].bit); 3689 state = privcases (mode, argtopriv[j].bit);
3194 break; 3690 break;
3195 } 3691 }
3196 3692
3197 /* extra handling for values with state unkept */ 3693 /* extra handling for values with state unkept */
3198 if (state == -1)
3199 switch (arg[i]) 3694 switch (arg[i])
3200 { 3695 {
3696#if ENABLE_STYLES
3697 case 1021:
3698 set_option (Opt_intensityStyles, mode);
3699
3700 scr_touch (true);
3701 break;
3702#endif
3201 case 1048: /* alternative cursor save */ 3703 case 1048: /* alternative cursor save */
3704 if (option (Opt_secondaryScreen))
3202 if (mode == 0) 3705 if (mode == 0)
3203 scr_cursor (RESTORE); 3706 scr_cursor (RESTORE);
3204 else if (mode == 1) 3707 else if (mode == 1)
3205 scr_cursor (SAVE); 3708 scr_cursor (SAVE);
3206 /* FALLTHROUGH */
3207 default:
3208 continue; /* for (;i;) */
3209 }
3210
3211 /* extra handling for values with valid 0 or 1 state */
3212 switch (arg[i])
3213 {
3214 /* case 1: - application cursor keys */
3215 case 2: /* VT52 mode */
3216 /* oddball mode. should be set regardless of set/reset
3217 * parameter. Return from VT52 mode with an ESC < from
3218 * within VT52 mode
3219 */
3220 PrivMode (1, PrivMode_vt52);
3221 break; 3709 break;
3710 }
3711
3712 if (state >= 0)
3713 /* extra handling for values with valid 0 or 1 state */
3714 switch (arg[i])
3715 {
3716 /* case 1: - application cursor keys */
3717 case 2: /* VT52 mode */
3718 /* oddball mode. should be set regardless of set/reset
3719 * parameter. Return from VT52 mode with an ESC < from
3720 * within VT52 mode
3721 */
3722 priv_modes |= PrivMode_vt52;
3723 break;
3222 case 3: /* 80/132 */ 3724 case 3: /* 80/132 */
3223 if (PrivateModes & PrivMode_132OK) 3725 if (priv_modes & PrivMode_132OK)
3224 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3726 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3225 (unsigned int)TermWin.height);
3226 break; 3727 break;
3227 case 4: /* smooth scrolling */ 3728 case 4: /* smooth scrolling */
3228 if (state)
3229 Options &= ~Opt_jumpScroll;
3230 else
3231 Options |= Opt_jumpScroll; 3729 set_option (Opt_jumpScroll, !state);
3232 break; 3730 break;
3233 case 5: /* reverse video */ 3731 case 5: /* reverse video */
3234 scr_rvideo_mode (state); 3732 scr_rvideo_mode (state);
3235 break; 3733 break;
3236 case 6: /* relative/absolute origins */ 3734 case 6: /* relative/absolute origins */
3237 scr_relative_origin (state); 3735 scr_relative_origin (state);
3238 break; 3736 break;
3239 case 7: /* autowrap */ 3737 case 7: /* autowrap */
3240 scr_autowrap (state); 3738 scr_autowrap (state);
3241 break; 3739 break;
3242 /* case 8: - auto repeat, can't do on a per window basis */ 3740 /* case 8: - auto repeat, can't do on a per window basis */
3243 case 9: /* X10 mouse reporting */ 3741 case 9: /* X10 mouse reporting */
3244 if (state) /* orthogonal */ 3742 if (state) /* orthogonal */
3245 PrivateModes &= ~ (PrivMode_MouseX11); 3743 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3246 break; 3744 break;
3247#ifdef menuBar_esc
3248 case menuBar_esc:
3249#ifdef MENUBAR
3250 map_menuBar (state);
3251#endif
3252 break;
3253#endif
3254#ifdef scrollBar_esc 3745#ifdef scrollBar_esc
3255 case scrollBar_esc: 3746 case scrollBar_esc:
3256 if (scrollbar_mapping (state)) 3747 scrollBar.map (state);
3257 {
3258 resize_all_windows (0, 0, 0); 3748 resize_all_windows (0, 0, 0);
3259 scr_touch (true); 3749 scr_touch (true);
3260 }
3261 break; 3750 break;
3262#endif 3751#endif
3263 case 25: /* visible/invisible cursor */ 3752 case 25: /* visible/invisible cursor */
3264 scr_cursor_visible (state); 3753 scr_cursor_visible (state);
3265 break; 3754 break;
3266 /* case 35: - shift keys */ 3755 /* case 35: - shift keys */
3267 /* case 40: - 80 <--> 132 mode */ 3756 /* case 40: - 80 <--> 132 mode */
3268 case 47: /* secondary screen */ 3757 case 47: /* secondary screen */
3269 scr_change_screen (state); 3758 scr_change_screen (state);
3270 break; 3759 break;
3271 /* case 66: - application key pad */ 3760 /* case 66: - application key pad */
3272 /* case 67: - backspace key */ 3761 /* case 67: - backspace key */
3273 case 1000: /* X11 mouse reporting */ 3762 case 1000: /* X11 mouse reporting */
3274 if (state) /* orthogonal */ 3763 if (state) /* orthogonal */
3275 PrivateModes &= ~ (PrivMode_MouseX10); 3764 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3276 break; 3765 break;
3277#if 0
3278 case 1001: 3766 case 1002:
3279 break; /* X11 mouse highlighting */ 3767 case 1003:
3280#endif 3768 if (state)
3769 {
3770 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3771 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3772 mouse_row = mouse_col = 0;
3773 vt_emask_mouse = PointerMotionMask;
3774 }
3775 else
3776 vt_emask_mouse = NoEventMask;
3777
3778 vt_select_input ();
3779 break;
3281 case 1010: /* scroll to bottom on TTY output inhibit */ 3780 case 1010: /* scroll to bottom on TTY output inhibit */
3282 if (state)
3283 Options &= ~Opt_scrollTtyOutput;
3284 else
3285 Options |= Opt_scrollTtyOutput; 3781 set_option (Opt_scrollTtyOutput, !state);
3286 break; 3782 break;
3287 case 1011: /* scroll to bottom on key press */ 3783 case 1011: /* scroll to bottom on key press */
3288 if (state)
3289 Options |= Opt_scrollTtyKeypress; 3784 set_option (Opt_scrollTtyKeypress, state);
3290 else
3291 Options &= ~Opt_scrollTtyKeypress;
3292 break; 3785 break;
3293 case 1047: /* secondary screen w/ clearing */ 3786 case 1047: /* secondary screen w/ clearing last */
3294 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3787 if (option (Opt_secondaryScreen))
3295 if (current_screen != PRIMARY) 3788 if (!state)
3296 scr_erase_screen (2); 3789 scr_erase_screen (2);
3790
3297 scr_change_screen (state); 3791 scr_change_screen (state);
3298 /* FALLTHROUGH */
3299 default:
3300 break; 3792 break;
3793 case 1049: /* secondary screen w/ clearing first */
3794 if (option (Opt_secondaryScreen))
3795 if (state)
3796 scr_cursor (SAVE);
3797
3798 scr_change_screen (state);
3799
3800 if (option (Opt_secondaryScreen))
3801 if (state)
3802 scr_erase_screen (2);
3803 else
3804 scr_cursor (RESTORE);
3805 break;
3806 default:
3807 break;
3301 } 3808 }
3302 } 3809 }
3303} 3810}
3304/*}}} */ 3811/*}}} */
3305 3812
3306/*{{{ process sgr sequences */ 3813/*{{{ process sgr sequences */
3307void 3814void
3308rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3815rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3309{ 3816{
3310 unsigned int i; 3817 unsigned int i;
3311 short rendset; 3818 short rendset;
3312 int rendstyle; 3819 int rendstyle;
3313 3820
3314 if (nargs == 0) 3821 if (nargs == 0)
3315 { 3822 {
3316 scr_rendition (0, ~RS_None); 3823 scr_rendition (0, ~RS_None);
3317 return; 3824 return;
3318 } 3825 }
3826
3319 for (i = 0; i < nargs; i++) 3827 for (i = 0; i < nargs; i++)
3320 { 3828 {
3321 rendset = -1; 3829 rendset = -1;
3322 switch (arg[i]) 3830 switch (arg[i])
3323 { 3831 {
… …
3325 rendset = 0, rendstyle = ~RS_None; 3833 rendset = 0, rendstyle = ~RS_None;
3326 break; 3834 break;
3327 case 1: 3835 case 1:
3328 rendset = 1, rendstyle = RS_Bold; 3836 rendset = 1, rendstyle = RS_Bold;
3329 break; 3837 break;
3838 //case 2: // low intensity
3839 case 3:
3840 rendset = 1, rendstyle = RS_Italic;
3841 break;
3330 case 4: 3842 case 4:
3331 rendset = 1, rendstyle = RS_Uline; 3843 rendset = 1, rendstyle = RS_Uline;
3332 break; 3844 break;
3333 case 5: 3845 case 5: // slowly blinking
3846 case 6: // rapidly blinking
3334 rendset = 1, rendstyle = RS_Blink; 3847 rendset = 1, rendstyle = RS_Blink;
3335 break; 3848 break;
3849 //case 6: // scoansi light background
3336 case 7: 3850 case 7:
3337 rendset = 1, rendstyle = RS_RVid; 3851 rendset = 1, rendstyle = RS_RVid;
3338 break; 3852 break;
3339 case 22: 3853 case 8:
3854 // invisible. NYI
3855 break;
3856 //case 9: // crossed out
3857 //case 10: // scoansi acs off, primary font
3858 //case 11: // scoansi acs on, first alt font
3859 //case 12: // scoansi acs on, |0x80, second alt font
3860 //...
3861 //case 19: // ninth alt font
3862 //case 20: // gothic
3863 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3340 rendset = 0, rendstyle = RS_Bold; 3864 rendset = 0, rendstyle = RS_Bold;
3865 break;
3866 case 22: // normal intensity
3867 rendset = 0, rendstyle = RS_Bold;
3868 break;
3869 case 23: // disable italic
3870 rendset = 0, rendstyle = RS_Italic;
3341 break; 3871 break;
3342 case 24: 3872 case 24:
3343 rendset = 0, rendstyle = RS_Uline; 3873 rendset = 0, rendstyle = RS_Uline;
3344 break; 3874 break;
3345 case 25: 3875 case 25:
3346 rendset = 0, rendstyle = RS_Blink; 3876 rendset = 0, rendstyle = RS_Blink;
3347 break; 3877 break;
3878 case 26: // variable spacing (iso 8613)
3879 rendset = 0, rendstyle = RS_Blink;
3880 break;
3348 case 27: 3881 case 27:
3349 rendset = 0, rendstyle = RS_RVid; 3882 rendset = 0, rendstyle = RS_RVid;
3350 break; 3883 break;
3884 //case 28: // visible. NYI
3885 //case 29: // not crossed-out
3351 } 3886 }
3887
3352 if (rendset != -1) 3888 if (rendset != -1)
3353 { 3889 {
3354 scr_rendition (rendset, rendstyle); 3890 scr_rendition (rendset, rendstyle);
3355 continue; /* for (;i;) */ 3891 continue; /* for (;i;) */
3356 } 3892 }
… …
3363 case 33: 3899 case 33:
3364 case 34: 3900 case 34:
3365 case 35: 3901 case 35:
3366 case 36: 3902 case 36:
3367 case 37: 3903 case 37:
3368 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3904 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3369 Color_fg);
3370 break; 3905 break;
3371#ifdef TTY_256COLOR 3906 case 38: // set fg color, ISO 8613-6
3372 case 38:
3373 if (nargs > i + 2 && arg[i + 1] == 5) 3907 if (nargs > i + 2 && arg[i + 1] == 5)
3374 { 3908 {
3375 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3909 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3376 Color_fg);
3377 i += 2; 3910 i += 2;
3378 } 3911 }
3379 break; 3912 break;
3380#endif
3381 case 39: /* default fg */ 3913 case 39: /* default fg */
3382 scr_color (Color_fg, Color_fg); 3914 scr_color (Color_fg, Color_fg);
3383 break; 3915 break;
3384 3916
3385 case 40: 3917 case 40:
… …
3388 case 43: 3920 case 43:
3389 case 44: 3921 case 44:
3390 case 45: 3922 case 45:
3391 case 46: 3923 case 46:
3392 case 47: 3924 case 47:
3393 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3925 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3394 Color_bg);
3395 break; 3926 break;
3396#ifdef TTY_256COLOR 3927 case 48: // set bg color, ISO 8613-6
3397 case 48:
3398 if (nargs > i + 2 && arg[i + 1] == 5) 3928 if (nargs > i + 2 && arg[i + 1] == 5)
3399 { 3929 {
3400 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3930 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3401 Color_bg);
3402 i += 2; 3931 i += 2;
3403 } 3932 }
3404 break; 3933 break;
3405#endif
3406 case 49: /* default bg */ 3934 case 49: /* default bg */
3407 scr_color (Color_bg, Color_bg); 3935 scr_color (Color_bg, Color_bg);
3408 break; 3936 break;
3409 3937
3410#ifndef NO_BRIGHTCOLOR 3938 //case 50: // not variable spacing
3939
3940#if !ENABLE_MINIMAL
3411 case 90: 3941 case 90:
3412 case 91: /* set bright fg color */ 3942 case 91: /* set bright fg color */
3413 case 92: 3943 case 92:
3414 case 93: 3944 case 93:
3415 case 94: 3945 case 94:
3416 case 95: 3946 case 95:
3417 case 96: 3947 case 96:
3418 case 97: 3948 case 97:
3419 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3949 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3420 Color_fg);
3421 break; 3950 break;
3422 case 100: 3951 case 100:
3423 case 101: /* set bright bg color */ 3952 case 101: /* set bright bg color */
3424 case 102: 3953 case 102:
3425 case 103: 3954 case 103:
3426 case 104: 3955 case 104:
3427 case 105: 3956 case 105:
3428 case 106: 3957 case 106:
3429 case 107: 3958 case 107:
3430 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3959 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3431 Color_bg);
3432 break; 3960 break;
3433#endif 3961#endif
3434
3435 } 3962 }
3436 } 3963 }
3437}
3438/*}}} */
3439
3440/*{{{ process Rob Nation's own graphics mode sequences */
3441void
3442rxvt_term::process_graphics ()
3443{
3444 unsigned char ch, cmd = cmd_getc ();
3445
3446 if (cmd == 'Q')
3447 { /* query graphics */
3448 tt_printf ("\033G0\n"); /* no graphics */
3449 return;
3450 }
3451 /* swallow other graphics sequences until terminating ':' */
3452 do
3453 ch = cmd_getc ();
3454 while (ch != ':');
3455} 3964}
3456/*}}} */ 3965/*}}} */
3457 3966
3458/* ------------------------------------------------------------------------- */ 3967/* ------------------------------------------------------------------------- */
3459 3968
… …
3463 */ 3972 */
3464void 3973void
3465rxvt_term::tt_printf (const char *fmt,...) 3974rxvt_term::tt_printf (const char *fmt,...)
3466{ 3975{
3467 va_list arg_ptr; 3976 va_list arg_ptr;
3468 unsigned char buf[256]; 3977 char buf[256];
3469 3978
3470 va_start (arg_ptr, fmt); 3979 va_start (arg_ptr, fmt);
3471 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3980 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3472 va_end (arg_ptr); 3981 va_end (arg_ptr);
3473 tt_write (buf, STRLEN (buf)); 3982 tt_write (buf, strlen (buf));
3474} 3983}
3475 3984
3476/* ---------------------------------------------------------------------- */ 3985/* ---------------------------------------------------------------------- */
3477/* Write data to the pty as typed by the user, pasted with the mouse, 3986/* Write data to the pty as typed by the user, pasted with the mouse,
3478 * or generated by us in response to a query ESC sequence. 3987 * or generated by us in response to a query ESC sequence.
3479 */ 3988 */
3480void 3989static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3481rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3482{
3483 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3484 3990
3485 if (len) 3991void
3992rxvt_term::tt_write (const char *data, unsigned int len)
3993{
3994 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3995 return;
3996
3997 if (pty->pty < 0)
3998 return;
3999
4000 if (v_buflen == 0)
4001 {
4002 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4003
4004 max_it (written, 0);
4005
4006 if (written == len)
4007 return;
4008
4009 data += written;
4010 len -= written;
3486 { 4011 }
4012
4013 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4014
4015 memcpy (v_buffer + v_buflen, data, len);
4016 v_buflen += len;
4017
4018 pty_ev.set (ev::READ | ev::WRITE);
4019}
4020
4021void rxvt_term::pty_write ()
4022{
4023 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4024
4025 if (written > 0)
4026 {
4027 v_buflen -= written;
4028
3487 if (v_buflen == 0) 4029 if (v_buflen == 0)
3488 { 4030 {
3489 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3490
3491 if ((unsigned int)written == len)
3492 return;
3493
3494 data += written;
3495 len -= written;
3496 }
3497
3498
3499 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3500
3501 memcpy (v_buffer + v_buflen, data, len);
3502 v_buflen += len;
3503 }
3504
3505 for (;;)
3506 {
3507 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3508
3509 if (written > 0)
3510 {
3511 v_buflen -= written;
3512
3513 if (v_buflen == 0)
3514 {
3515 free (v_buffer); 4031 free (v_buffer);
3516 v_buffer = 0; 4032 v_buffer = 0;
3517 v_buflen = 0;
3518 4033
3519 pty_ev.set (EVENT_READ); 4034 pty_ev.set (ev::READ);
3520 return;
3521 }
3522
3523 memmove (v_buffer, v_buffer + written, v_buflen);
3524 }
3525 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3526 // original code just ignores this...
3527 destroy ();
3528 else
3529 {
3530 pty_ev.set (EVENT_READ | EVENT_WRITE);
3531 return; 4035 return;
3532 } 4036 }
4037
4038 memmove (v_buffer, v_buffer + written, v_buflen);
3533 } 4039 }
4040 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4041 pty_ev.set (ev::READ);
3534} 4042}
3535 4043
3536/*----------------------- end-of-file (C source) -----------------------*/ 4044/*----------------------- end-of-file (C source) -----------------------*/
3537 4045

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