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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.50 by pcg, Sun Feb 22 08:09:37 2004 UTC vs.
Revision 1.442 by sf-exg, Wed Mar 31 09:37:20 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79 426
80 if (numlock_state || (ev.state & ModNumLockMask)) 427 if (numlock_state || (ev.state & ModNumLockMask))
81 { 428 {
82 numlock_state = (ev.state & ModNumLockMask); 429 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 430 set_privmode (PrivMode_aplKP, !numlock_state);
84 } 431 }
85 432
86 kbuf[0] = 0; 433 kbuf[0] = 0;
87 434
88#ifdef USE_XIM 435#ifdef USE_XIM
89 if (Input_Context) 436 if (Input_Context)
90 { 437 {
91 Status status_return; 438 Status status_return;
92 439
440#if 0
93#ifdef X_HAVE_UTF8_STRING 441#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 442 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 443 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 444 KBUFSZ, &keysym, &status_return);
97 else 445 else
446#endif
98#endif 447#endif
99 { 448 {
100 wchar_t wkbuf[KBUFSZ + 1]; 449 wchar_t wkbuf[KBUFSZ + 1];
101 450
102 // the XOpenIM manpage lies about hardcoding the locale 451 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 452 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 453 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 454 SET_LOCALE (rs[Rs_imLocale]);
455
106 // assume wchar_t == unicode or better 456 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 457 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 458 KBUFSZ, &keysym, &status_return);
459
109 if (rs[Rs_imLocale]) 460 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 461 SET_LOCALE (locale);
111 462
112 if (status_return == XLookupChars 463 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 464 || status_return == XLookupBoth)
114 { 465 {
466 /* make sure the user can type ctrl-@, i.e. NUL */
467 if (len == 1 && *wkbuf == 0)
468 {
469 kbuf[0] = 0;
470 len = 1;
471 }
472 else
473 {
115 wkbuf[len] = 0; 474 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 475 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 476 if (len < 0)
118 len = 0; 477 len = 0;
478 }
119 } 479 }
120 else 480 else
121 len = 0; 481 len = 0;
122 } 482 }
123 483
… …
125 || status_return == XLookupBoth; 485 || status_return == XLookupBoth;
126 } 486 }
127 else 487 else
128#endif 488#endif
129 { 489 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 490 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 491 valid_keysym = keysym != NoSymbol;
132 } 492 }
133 493
134 if (valid_keysym) 494 if (valid_keysym)
135 { 495 {
136 /* for some backwards compatibility */ 496#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 497 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 498 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 499#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156 500
157 if (TermWin.saveLines) 501 if (saveLines)
158 { 502 {
159#ifdef UNSHIFTED_SCROLLKEYS 503#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 504 if (!ctrl && !meta)
161 {
162#else 505#else
163 if (IS_SCROLL_MOD) 506 if (IS_SCROLL_MOD)
507#endif
164 { 508 {
165#endif
166 int lnsppg; 509 int lnsppg;
167 510
168#ifdef PAGING_CONTEXT_LINES 511#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 512 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 513#else
171 lnsppg = TermWin.nrow * 4 / 5; 514 lnsppg = nrow * 4 / 5;
172#endif 515#endif
516 max_it (lnsppg, 1);
517
173 if (keysym == XK_Prior) 518 if (keysym == XK_Prior)
174 { 519 {
175 scr_page (UP, lnsppg); 520 scr_page (UP, lnsppg);
176 return; 521 return;
177 } 522 }
… …
204 scr_move_to (0, 1); 549 scr_move_to (0, 1);
205 return; 550 return;
206 } 551 }
207 else if (keysym == XK_End) 552 else if (keysym == XK_End)
208 { 553 {
209 scr_move_to (1, 0); 554 scr_move_to (1, 1);
210 return; 555 return;
211 } 556 }
212 } 557 }
213#endif 558#endif
214 } 559 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 564 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 565 {
221 keysym += (XK_F11 - XK_F1); 566 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 567 shft = 0; /* turn off Shift */
223 } 568 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 569 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 570 {
226 switch (keysym) 571 switch (keysym)
227 { 572 {
228 /* normal XTerm key bindings */ 573 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 574 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 575 selection_request (ev.time);
231 return; 576 return;
577#if TODO
232 /* rxvt extras */ 578 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 579 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 580 change_font (FONT_UP);
235 return; 581 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 582 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 583 change_font (FONT_DN);
238 return; 584 return;
585#endif
239 } 586 }
240 } 587 }
241 } 588 }
242#ifdef PRINTPIPE 589
243 if (keysym == XK_Print) 590#if ENABLE_FRILLS || ISO_14755
244 { 591 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 592 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
246 return;
247 } 593 {
248#endif 594 int hv;
249 595
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 596 if (iso14755buf & ISO_14755_51
251 { 597 && (keysym == XK_space || keysym == XK_KP_Space
252#ifdef KEYSYM_RESOURCE 598 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
254 { 599 {
255 unsigned int l; 600 commit_iso14755 ();
256 const unsigned char *kbuf0; 601 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 602# if ISO_14755
258 603 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 604# endif
267 tt_write (&ch, 1); 605 return;
268 tt_write (kbuf0, l); 606 }
607 else if (keysym == XK_BackSpace)
608 {
609 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
610# if ISO_14755
611 iso14755_51 (iso14755buf & ISO_14755_MASK);
612# endif
613 return;
614 }
615 else if ((hv = hex_keyval (ev)) >= 0)
616 {
617 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
618 | hv | ISO_14755_51;
619# if ISO_14755
620 iso14755_51 (iso14755buf & ISO_14755_MASK);
621# endif
269 return; 622 return;
270 } 623 }
271 else 624 else
272#endif
273 { 625 {
626# if ISO_14755
627 scr_overlay_off ();
628# endif
629 iso14755buf = 0;
630 }
631 }
632 else if (option (Opt_iso14755) &&
633 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
634 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
635 if (!(iso14755buf & ISO_14755_STARTED))
636 {
637 iso14755buf |= ISO_14755_STARTED;
638# if ISO_14755
639 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
640 scr_overlay_set (0, 0, "ISO 14755 mode");
641# endif
642 }
643#endif
644
645#ifdef PRINTPIPE
646 if (keysym == XK_Print)
647 {
648 scr_printscreen (ctrl | shft);
649 return;
650 }
651#endif
652
653 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
654 {
655 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
656 unsigned int newlen = 1;
657
658 switch (translate_keypad (keysym, kp))
659 {
660#ifndef NO_BACKSPACE_KEY
661 case XK_BackSpace:
662 if (priv_modes & PrivMode_HaveBackSpace)
663 {
664 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
665 ^ !!ctrl) ? '\b' : '\177';
666 kbuf[1] = '\0';
667 }
668 else
669 strcpy (kbuf, rs[Rs_backspace_key]);
670 break;
671#endif
672#ifndef NO_DELETE_KEY
673 case XK_Delete:
674 strcpy (kbuf, rs[Rs_delete_key]);
675 break;
676#endif
677 case XK_Tab:
678 if (shft)
679 strcpy (kbuf, "\033[Z");
680 else
681 {
682#ifdef CTRL_TAB_MAKES_META
683 if (ctrl)
684 meta = 1;
685#endif
686#ifdef MOD4_TAB_MAKES_META
687 if (ev.state & Mod4Mask)
688 meta = 1;
689#endif
274 newlen = 1; 690 newlen = 0;
275 switch (keysym) 691 }
692 break;
693
694 case XK_Up: /* "\033[A" */
695 case XK_Down: /* "\033[B" */
696 case XK_Right: /* "\033[C" */
697 case XK_Left: /* "\033[D" */
698 strcpy (kbuf, "\033[Z");
699 kbuf[2] = "DACB"[keysym - XK_Left];
700 /* do Shift first */
701 if (shft)
702 kbuf[2] = "dacb"[keysym - XK_Left];
703 else if (ctrl)
704 {
705 kbuf[1] = 'O';
706 kbuf[2] = "dacb"[keysym - XK_Left];
707 }
708 else if (priv_modes & PrivMode_aplCUR)
709 kbuf[1] = 'O';
710 break;
711
712 case XK_KP_Enter:
713 /* allow shift to override */
714 if (kp)
715 {
716 strcpy (kbuf, "\033OM");
717 break;
718 }
719
720 /* FALLTHROUGH */
721
722 case XK_Return:
723 if (priv_modes & PrivMode_LFNL)
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\012';
727 kbuf[2] = '\0';
728 }
729 else
730 {
731 kbuf[0] = '\015';
732 kbuf[1] = '\0';
733 }
734 break;
735
736 case XK_KP_F1: /* "\033OP" */
737 case XK_KP_F2: /* "\033OQ" */
738 case XK_KP_F3: /* "\033OR" */
739 case XK_KP_F4: /* "\033OS" */
740 strcpy (kbuf, "\033OP");
741 kbuf[2] += (keysym - XK_KP_F1);
742 break;
743
744 case XK_KP_Multiply: /* "\033Oj" : "*" */
745 case XK_KP_Add: /* "\033Ok" : "+" */
746 case XK_KP_Separator: /* "\033Ol" : "," */
747 case XK_KP_Subtract: /* "\033Om" : "-" */
748 case XK_KP_Decimal: /* "\033On" : "." */
749 case XK_KP_Divide: /* "\033Oo" : "/" */
750 case XK_KP_0: /* "\033Op" : "0" */
751 case XK_KP_1: /* "\033Oq" : "1" */
752 case XK_KP_2: /* "\033Or" : "2" */
753 case XK_KP_3: /* "\033Os" : "3" */
754 case XK_KP_4: /* "\033Ot" : "4" */
755 case XK_KP_5: /* "\033Ou" : "5" */
756 case XK_KP_6: /* "\033Ov" : "6" */
757 case XK_KP_7: /* "\033Ow" : "7" */
758 case XK_KP_8: /* "\033Ox" : "8" */
759 case XK_KP_9: /* "\033Oy" : "9" */
760 /* allow shift to override */
761 if (kp)
762 {
763 strcpy (kbuf, "\033Oj");
764 kbuf[2] += (keysym - XK_KP_Multiply);
765 }
766 else
767 {
768 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
769 kbuf[1] = '\0';
770 }
771 break;
772
773 default:
276 { 774 {
277#ifndef NO_BACKSPACE_KEY 775 int param = map_function_key (keysym);
278 case XK_BackSpace: 776 if (param > 0)
279 if (PrivateModes & PrivMode_HaveBackSpace) 777 sprintf (kbuf,"\033[%d~", param);
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else 778 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; 779 newlen = 0;
595 break;
596 } 780 }
597 if (newlen) 781 break;
598 len = STRLEN (kbuf);
599 } 782 }
783
784 if (newlen)
785 len = strlen (kbuf);
786
600 /* 787 /*
601 * Pass meta for all function keys, if 'meta' option set 788 * Pass meta for all function keys, if 'meta' option set
602 */ 789 */
603#ifdef META8_OPTION 790#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 791 if (meta && (meta_char == 0x80) && len > 0)
… …
609 else if (ctrl && keysym == XK_minus) 796 else if (ctrl && keysym == XK_minus)
610 { 797 {
611 len = 1; 798 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 799 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 } 800 }
801 else if (keysym == XK_ISO_Left_Tab)
802 {
803 strcpy (kbuf, "\033[Z");
804 len = 3;
805 }
614 else 806 else
615 { 807 {
616#ifdef META8_OPTION 808#ifdef META8_OPTION
617 /* set 8-bit on */ 809 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 810 if (meta && (meta_char == 0x80))
619 { 811 {
620 unsigned char *ch; 812 char *ch;
621 813
622 for (ch = kbuf; ch < kbuf + len; ch++) 814 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 815 *ch |= 0x80;
816
624 meta = 0; 817 meta = 0;
625 } 818 }
626#endif 819#endif
627 /* nil */ ; 820 /* nil */ ;
628 } 821 }
629 } 822 }
630 823
824 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
825 return;
826
631 if (len <= 0) 827 if (len <= 0)
632 return; /* not mapped */ 828 return; /* not mapped */
633 829
634 if (Options & Opt_scrollTtyKeypress) 830 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 831 if (view_start)
636 { 832 {
637 TermWin.view_start = 0; 833 view_start = 0;
638 want_refresh = 1; 834 want_refresh = 1;
639 } 835 }
640 836
641 /* 837 /*
642 * these modifications only affect the static keybuffer 838 * these modifications only affect the static keybuffer
… …
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 849 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 850
655 /* escape prefix */ 851 /* escape prefix */
656 if (meta 852 if (meta
657#ifdef META8_OPTION 853#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 854 && meta_char == C0_ESC
659#endif 855#endif
660 ) 856 )
661 { 857 {
662 const unsigned char ch = C0_ESC; 858 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 859 tt_write (&ch, 1);
665 } 860 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 861
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); 862 tt_write (kbuf, (unsigned int)len);
679} 863}
680/*}}} */
681 864
682#if (MENUBAR_MAX) 865void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 866rxvt_term::key_release (XKeyEvent &ev)
684/* attempt to `write' count to the input buffer */ 867{
868#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
869 KeySym keysym;
870
871 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
872#endif
873
874#if ENABLE_FRILLS || ISO_14755
875 // ISO 14755 support
876 if (iso14755buf)
877 if (iso14755buf & ISO_14755_52)
878 {
879# if ISO_14755
880 scr_overlay_off ();
881# endif
882# if ISO_14755
883 // iso14755 part 5.2 handling: release time
884 // first: controls
885 if ((ev.state & ControlMask)
886 && ((keysym >= 0x40 && keysym <= 0x5f)
887 || (keysym >= 0x61 && keysym <= 0x7f)))
888 {
889 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
890 commit_iso14755 ();
891
892 return;
893 }
894
895 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
896 if (i[0] == keysym)
897 {
898 iso14755buf = ISO_14755_51 | i[1];
899 commit_iso14755 ();
900
901 return;
902 }
903
904 scr_bell ();
905# endif
906 iso14755buf = 0;
907
908 return;
909 }
910 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
911 {
912# if ISO_14755
913 scr_overlay_off ();
914# endif
915 if (iso14755buf & ISO_14755_51)
916 commit_iso14755 ();
917#if ISO_14755
918 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
919 {
920 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
921
922 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
923 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
924 }
925# endif
926 else
927 iso14755buf = 0;
928 }
929#endif
930
931 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
932 return;
933
934#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
935 if (!(ev.state & ControlMask))
936 slip_wheel_ev.stop ();
937 else if (keysym == XK_Control_L || keysym == XK_Control_R)
938 mouse_slip_wheel_speed = 0;
939#endif
940}
941
942#if defined (KEYSYM_RESOURCE)
685unsigned int 943unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 944rxvt_term::cmd_write (const char *str, unsigned int count)
687{ 945{
688 unsigned int n, s; 946 unsigned int n, s;
689 947
690 n = cmdbuf_ptr - cmdbuf_base; 948 n = cmdbuf_ptr - cmdbuf_base;
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 949 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
950
692 if (n > 0 && s < count) 951 if (n > 0 && s < count)
693 { 952 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 953 memmove (cmdbuf_base, cmdbuf_ptr,
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 954 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
696 cmdbuf_ptr = cmdbuf_base; 955 cmdbuf_ptr = cmdbuf_base;
697 cmdbuf_endp -= n; 956 cmdbuf_endp -= n;
698 s += n; 957 s += n;
699 } 958 }
959
700 if (count > s) 960 if (count > s)
701 { 961 {
702 rxvt_print_error ("data loss: cmd_write too large"); 962 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
703 count = s; 963 count = s;
704 } 964 }
965
705 for (; count--;) 966 for (; count--;)
706 *cmdbuf_endp++ = *str++; 967 *cmdbuf_endp++ = *str++;
968
969 cmd_parse ();
970
707 return 0; 971 return 0;
708} 972}
709#endif /* MENUBAR_MAX */ 973#endif
710 974
711void 975void
712rxvt_term::flush () 976rxvt_term::flush ()
713{ 977{
714#ifdef TRANSPARENT 978 flush_ev.stop ();
715 if (want_full_refresh) 979
980#ifdef HAVE_BG_PIXMAP
981 if (bgPixmap.check_clearChanged ())
716 { 982 {
717 want_full_refresh = 0; 983// scr_clear (true); This needs to be researched further!
718 scr_clear ();
719 scr_touch (false); 984 scr_touch (false);
720 want_refresh = 1;
721 } 985 }
722#endif 986#endif
723 987
724 if (want_refresh) 988 if (want_refresh)
725 { 989 {
990 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
991 {
992 int row = view_start;
993 int end_row = row + nrow;
994
995 while (row > top_row && ROW (row - 1).is_longer ())
996 --row;
997
998 do
999 {
1000 int start_row = row;
1001 line_t *l;
1002
1003 do
1004 {
1005 l = &ROW (row++);
1006
1007 if (!(l->f & LINE_FILTERED))
1008 {
1009 // line not filtered, mark it as filtered
1010 l->f |= LINE_FILTERED;
1011 while (l->is_longer ())
1012 {
1013 l = &ROW (row++);
1014 l->f |= LINE_FILTERED;
1015 }
1016
1017 // and filter it
1018 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1019
1020 break;
1021 }
1022 }
1023 while (l->is_longer () && row < end_row);
1024 }
1025 while (row < end_row);
1026 }
1027
726 scr_refresh (refresh_type); 1028 scr_refresh ();
727 scrollbar_show (1); 1029 scrollBar.show (1);
728#ifdef USE_XIM 1030#ifdef USE_XIM
729 IMSendSpot (); 1031 IMSendSpot ();
730#endif 1032#endif
731
732 } 1033 }
733 1034
734 display->flush (); 1035 display->flush ();
735} 1036}
736 1037
1038/* checks wether a refresh is requested and starts the refresh timer */
737void 1039void
738rxvt_term::check_cb (check_watcher &w) 1040rxvt_term::refresh_check ()
739{ 1041{
740 SET_R (this); 1042 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1043 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
742 1044
1045 display->flush ();
1046}
1047
1048void
1049rxvt_term::flush_cb (ev::timer &w, int revents)
1050{
1051 make_current ();
1052
1053 refresh_count = 0;
743 flush (); 1054 flush ();
744} 1055}
745 1056
746#ifdef CURSOR_BLINK 1057#ifdef CURSOR_BLINK
747void 1058void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1059rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1060{
750 hidden_cursor = !hidden_cursor; 1061 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1062 want_refresh = 1;
752 1063 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1064}
755#endif 1065#endif
756 1066
757#ifdef TEXT_BLINK 1067#ifdef TEXT_BLINK
758void 1068void
759rxvt_term::text_blink_cb (time_watcher &w) 1069rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1070{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1071 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1072 {
763 hidden_text = !hidden_text; 1073 hidden_text = !hidden_text;
764 want_refresh = 1; 1074 want_refresh = 1;
765 w.start (w.at + TEXT_BLINK_INTERVAL); 1075 refresh_check ();
1076 }
1077 else
1078 w.stop ();
1079}
1080#endif
1081
1082#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1083void
1084rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1085{
1086 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1087 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
766 } 1088 {
1089 want_refresh = 1;
1090 refresh_check ();
1091 }
1092 else
1093 w.stop ();
767} 1094}
1095#endif
1096
1097#ifdef SELECTION_SCROLLING
1098void
1099rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1100{
1101 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1102 {
1103 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1104 want_refresh = 1;
1105 refresh_check ();
1106 }
1107 else
1108 w.stop ();
1109}
1110#endif
1111
1112#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1113void
1114rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1115{
1116 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1117 {
1118 want_refresh = 1;
1119 refresh_check ();
1120 }
1121
1122 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1123 {
1124 mouse_slip_wheel_speed = 0;
1125 w.stop ();
1126 }
1127}
1128#endif
1129
1130#if LINUX_YIELD_HACK
1131static struct event_handler
1132{
1133 ev::prepare yield_ev;
1134
1135 void yield_cb (ev::prepare &w, int revents)
1136 {
1137 // this should really be sched_yield(), but the linux guys thought
1138 // that giving a process calling sched_yield () less cpu time than
1139 // ones with high nice levels is a useful thing to do. It surely is is
1140 // allowed by the sus... as is returning ENOSYS.
1141 // since the linux guys additionally thought that breaking the only
1142 // known workaround against their unusable sched_yield hack is cool,
1143 // we just nanosleep a bit and hope for the best.
1144
1145 struct timespec ts = { 0, 1000 };
1146 nanosleep (&ts, 0);
1147
1148 w.stop ();
1149 }
1150
1151 event_handler ()
1152 : yield_ev (this, &event_handler::yield_cb)
1153 {
1154 }
1155} event_handler;
768#endif 1156#endif
769 1157
770bool 1158bool
771rxvt_term::pty_fill () 1159rxvt_term::pty_fill ()
772{ 1160{
773 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1161 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1162
1163 if (CBUFSIZ == n)
1164 {
1165 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1166 n = 0;
1167 }
774 1168
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1169 memmove (cmdbuf_base, cmdbuf_ptr, n);
776 cmdbuf_ptr = cmdbuf_base; 1170 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1171 cmdbuf_endp = cmdbuf_ptr + n;
778 1172
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1173 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
780 1174
781 if (n > 0) 1175 if (r > 0)
782 { 1176 {
783 cmdbuf_endp += n; 1177 cmdbuf_endp += r;
784 return true; 1178 return true;
785 } 1179 }
786 else if (n < 0 && errno != EAGAIN) 1180 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1181 {
1182#if LINUX_YIELD_HACK
1183 if (display->is_local)
1184 event_handler.yield_ev.start ();
1185#endif
1186 }
1187 else
1188 {
1189 pty_ev.stop ();
1190
1191 if (!option (Opt_hold))
787 destroy (); 1192 destroy ();
1193 }
788 1194
789 return false; 1195 return false;
790} 1196}
791 1197
792void 1198void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1199rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1200{
795 SET_R (this); 1201 make_current ();
796 SET_LOCALE (locale);
797 1202
798 if (revents & EVENT_WRITE) 1203 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 1204 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1205 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1206 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 1207
815 uint32_t ch = NOCHAR; 1208 if (revents & ev::WRITE)
1209 pty_write ();
816 1210
817 for (;;) 1211 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} 1212}
916 1213
917// read the next character, currently handles UTF-8 1214void
918// will probably handle all sorts of other stuff in the future 1215rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1216{
922 while (cmdbuf_ptr < cmdbuf_endp) 1217 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1218 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 1219
966#ifdef POINTER_BLANK 1220#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; 1221 hidden_pointer = 0;
974 1222
975 if (Options & Opt_pointerBlank) 1223 if (option (Opt_pointerBlank))
976 pointer_ev.start (NOW + pointerBlankDelay); 1224 pointer_ev.start (pointerBlankDelay);
1225#endif
977} 1226}
978 1227
1228#ifdef POINTER_BLANK
979void 1229void
980rxvt_term::pointer_blank () 1230rxvt_term::pointer_blank ()
981{ 1231{
982 if (! (Options & Opt_pointerBlank)) 1232 if (!option (Opt_pointerBlank))
983 return; 1233 return;
984 1234
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1235 XDefineCursor (dpy, vt, display->blank_cursor);
986 XFlush (display->display); 1236 XFlush (dpy);
987 1237
988 hidden_pointer = 1; 1238 hidden_pointer = 1;
989} 1239}
990 1240
991void 1241void
992rxvt_term::pointer_cb (time_watcher &w) 1242rxvt_term::pointer_cb (ev::timer &w, int revents)
993{ 1243{
994 SET_R (this); 1244 make_current ();
995 SET_LOCALE (locale);
996 1245
997 pointer_blank (); 1246 pointer_blank ();
998} 1247}
999#endif 1248#endif
1000 1249
1001void 1250void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1251rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1252{
1004 int button_number, key_state = 0; 1253 int button_number, key_state = 0;
1005 int x, y; 1254 int x, y;
1255 int code = 32;
1006 1256
1007 x = ev.x; 1257 x = Pixel2Col (ev.x);
1008 y = ev.y; 1258 y = Pixel2Row (ev.y);
1009 pixel_position (&x, &y); 1259 if (ev.type == MotionNotify)
1260 {
1261 if (x == mouse_row && y == mouse_col)
1262 return;
1263 mouse_row = x;
1264 mouse_col = y;
1265 code += 32;
1266 }
1010 1267
1011 if (MEvent.button == AnyButton) 1268 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1269 button_number = 3;
1014 }
1015 else 1270 else
1016 { 1271 {
1017 button_number = MEvent.button - Button1; 1272 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1273 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1274 if (button_number >= 3)
1020 button_number += (64 - 3); 1275 button_number += (64 - 3);
1021 } 1276 }
1022 1277
1023 if (PrivateModes & PrivMode_MouseX10) 1278 if (priv_modes & PrivMode_MouseX10)
1024 { 1279 {
1025 /* 1280 /*
1026 * do not report ButtonRelease 1281 * do not report ButtonRelease
1027 * no state info allowed 1282 * no state info allowed
1028 */ 1283 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1298 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1299 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1300#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1301 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1302#endif
1048
1049 } 1303 }
1050 1304
1051#ifdef DEBUG_MOUSEREPORT 1305#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1306 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1307 if (key_state & 16)
1054 fputc ('C', stderr); 1308 fputc ('C', stderr);
1055 if (key_state & 4) 1309 if (key_state & 4)
1056 fputc ('S', stderr); 1310 fputc ('S', stderr);
… …
1060 fputc ('2', stderr); 1314 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1315 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1316 button_number,
1063 x + 1, 1317 x + 1,
1064 y + 1); 1318 y + 1);
1065#else 1319#endif
1320
1066 tt_printf ("\033[M%c%c%c", 1321 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1322 (code + button_number + key_state),
1068 (32 + x + 1), 1323 (32 + x + 1),
1069 (32 + y + 1)); 1324 (32 + y + 1));
1070#endif
1071} 1325}
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 1326
1083/*{{{ process an X event */ 1327/*{{{ process an X event */
1084void 1328void
1085rxvt_term::x_cb (XEvent &ev) 1329rxvt_term::x_cb (XEvent &ev)
1086{ 1330{
1087 SET_R (this); 1331 make_current ();
1088 SET_LOCALE (locale);
1089 1332
1090#if defined(CURSOR_BLINK) 1333 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 1334
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1335 if (ev.xany.window == vt
1100 } 1336 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1337 && 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; 1338 return;
1120#endif
1121 1339
1340 // for XQueryPointer
1122 Window unused_root, unused_child; 1341 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1342 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1343 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 1344
1175 switch (ev.type) 1345 switch (ev.type)
1176 { 1346 {
1177 case KeyPress: 1347 case KeyPress:
1178 lookup_key (ev.xkey); 1348 key_press (ev.xkey);
1179 break; 1349 break;
1180 1350
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1351 case KeyRelease:
1183 { 1352 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; 1353 break;
1195 }
1196#endif
1197 1354
1198 case ButtonPress: 1355 case ButtonPress:
1199 button_press (ev.xbutton); 1356 button_press (ev.xbutton);
1200 break; 1357 break;
1201 1358
… …
1203 button_release (ev.xbutton); 1360 button_release (ev.xbutton);
1204 break; 1361 break;
1205 1362
1206 case ClientMessage: 1363 case ClientMessage:
1207 if (ev.xclient.format == 32 1364 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1365 && !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 { 1366 {
1217 /* Get Dnd data */ 1367 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1368 {
1219 int ActualFormat; 1369 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1370 {
1221 unsigned long Size, RemainingBytes; 1371 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1372 {
1223 XGetWindowProperty (display->display, display->root, 1373 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1374 destroy ();
1225 0L, 1000000L, 1375 }
1226 False, AnyPropertyType, 1376#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1377 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1378 XSendEvent (dpy, ev.xclient.window = display->root,
1379 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1380 &ev);
1230 XChangeProperty (display->display, display->root, 1381#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1382 }
1232 8, PropModeReplace, 1383 }
1233 data, STRLEN (data)); 1384#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1385 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1386 {
1387 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1388 focus_in ();
1389 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1390 focus_out ();
1391 }
1392#endif
1236 } 1393 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1394 break;
1243 1395
1244 /* 1396 /*
1245 * XXX: this is not the _current_ arrangement 1397 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1398 * Here's my conclusion:
… …
1265 break; 1417 break;
1266 } 1418 }
1267 break; 1419 break;
1268 1420
1269 case FocusIn: 1421 case FocusIn:
1270 if (!TermWin.focus) 1422 if (ev.xfocus.detail != NotifyInferior
1423 && ev.xfocus.detail != NotifyPointer
1424 && ev.xfocus.mode != NotifyGrab)
1425 focus_in ();
1426 break;
1427
1428 case FocusOut:
1429 if (ev.xfocus.detail != NotifyInferior
1430 && ev.xfocus.detail != NotifyPointer
1431 && ev.xfocus.mode != NotifyGrab)
1432 focus_out ();
1433 break;
1434
1435 case ConfigureNotify:
1436 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1437 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1438 szHint.width, szHint.height);*/
1439 if (ev.xconfigure.window == parent[0])
1271 { 1440 {
1272 TermWin.focus = 1; 1441 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 } 1442 ;
1284 break;
1285 1443
1286 case FocusOut: 1444 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1287 if (TermWin.focus)
1288 { 1445 {
1289 TermWin.focus = 0; 1446 seen_resize = 1;
1290 want_refresh = 1; 1447 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291#ifdef USE_XIM
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;
1312 height = ev.xconfigure.height;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1314 } 1448 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1316
1317 if (szHint.width != width || szHint.height != height)
1318 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1320 resize_all_windows (width, height, 1);
1321 }
1322#ifdef DEBUG_SIZE
1323 else 1449 else
1324 { 1450 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1451#ifdef HAVE_BG_PIXMAP
1452 if (bgPixmap.window_position_sensitive ())
1453 {
1454 if (mapped)
1455 update_background ();
1456 else
1457 bgPixmap.invalidate ();
1458 }
1459#endif
1326 } 1460 }
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 1461
1462 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1463 }
1338 break; 1464 break;
1339 1465
1466 case PropertyNotify:
1467 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1468 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1469 && ev.xproperty.state == PropertyNewValue)
1470 selection_property (ev.xproperty.window, ev.xproperty.atom);
1471
1472 break;
1473
1340 case SelectionClear: 1474 case SelectionClear:
1341 display->set_selection_owner (0); 1475 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1342 break; 1476 break;
1343 1477
1344 case SelectionNotify: 1478 case SelectionNotify:
1345 if (selection_wait == Sel_normal) 1479 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor, 1480 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1347 ev.xselection.property, True);
1348 break; 1481 break;
1349 1482
1350 case SelectionRequest: 1483 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1484 selection_send (ev.xselectionrequest);
1352 break; 1485 break;
1353 1486
1487 case MapNotify:
1488#ifdef HAVE_BG_PIXMAP
1489 /* This is needed spcifically to fix the case of no window manager or a
1490 * non-reparenting window manager. In those cases we never get first
1491 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1492 * care of multiplicity of ConfigureNotify events arriwing while WM does
1493 * reparenting.
1494 * We should not render background immidiately, as there could be several
1495 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1496 * by scheduling background redraw as soon as we can, but giving a short
1497 * bit of time for ConfigureNotifies to arrive.
1498 * We should render background PRIOR to drawing any text, but AFTER all
1499 * of ConfigureNotifys for the best results.
1500 */
1501 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1502 update_background_ev.start (0.025);
1503#endif
1504 mapped = 1;
1505#ifdef TEXT_BLINK
1506 text_blink_ev.start ();
1507#endif
1508 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1509 break;
1510
1354 case UnmapNotify: 1511 case UnmapNotify:
1355 TermWin.mapped = 0; 1512 mapped = 0;
1356#ifdef TEXT_BLINK 1513#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1514 text_blink_ev.stop ();
1358#endif 1515#endif
1516 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1517 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 1518
1374 case GraphicsExpose: 1519 case GraphicsExpose:
1375 case Expose: 1520 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1521 if (ev.xany.window == vt)
1377 { 1522 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1523 do
1524 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1381#else 1527 }
1382 // don't understand this, so commented it out 1528 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1529
1530 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1531
1532 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1533 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1534 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1535 ev.xexpose.width, ev.xexpose.height, False);
1385 //scr_expose (ev.xexpose.x, 0, 1536 }
1386 // ev.xexpose.width, TermWin.height, False); 1537
1387#endif
1388 want_refresh = 1; 1538 want_refresh = 1;
1389 } 1539 }
1390 else 1540 else
1391 { 1541 {
1392 XEvent unused_event; 1542 XEvent unused_event;
1393 1543
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1544 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1545 ;
1396 &unused_event)) ; 1546 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1547 ;
1398 GraphicsExpose, 1548
1399 &unused_event)) ; 1549 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1550 {
1402 scrollBar.setIdle (); 1551 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1552 scrollBar.show (0);
1404 } 1553 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1554 }
1410 break; 1555 break;
1411 1556
1412 case MotionNotify: 1557 case MotionNotify:
1413#ifdef POINTER_BLANK 1558#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1559 if (hidden_pointer)
1415 pointer_unblank (); 1560 pointer_unblank ();
1416#endif 1561#endif
1417#if MENUBAR 1562 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1563 || priv_modes & PrivMode_MouseAnyEvent)
1564 mouse_report (ev.xbutton);
1565 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1566 break;
1567
1568 if (ev.xany.window == vt)
1419 { 1569 {
1420 menubar_control (& (ev.xbutton)); 1570 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1571 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1572 ; // 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))) 1573 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1574 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1575 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1576 ;
1433 1577
1434 XQueryPointer (display->display, TermWin.vt, 1578 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1579 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1580 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1581 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1582 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1583#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1584 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1585 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1586 {
1443#endif 1587#endif
1588#if ISO_14755
1589 // 5.4
1590 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1591 {
1592 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1593 break;
1594 }
1595#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1596 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1597 ev.xbutton.state & Button3Mask ? 2 : 0);
1598
1446#ifdef SELECTION_SCROLLING 1599#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1600 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1601 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1602 {
1450 int dist; 1603 int dist;
1451
1452 pending_scroll_selection=1;
1453 1604
1454 /* don't clobber the current delay if we are 1605 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1606 * already in the middle of scrolling.
1456 */ 1607 */
1457 if (scroll_selection_delay<=0) 1608 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1609 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1610
1460 /* save the event params so we can highlight 1611 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1612 * the selection in the pending-scroll loop
1462 */ 1613 */
1463 selection_save_x=ev.xbutton.x; 1614 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1615 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1616 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1617
1468 /* calc number of lines to scroll */ 1618 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1619 if (ev.xbutton.y < int_bwidth)
1470 { 1620 {
1471 scroll_selection_dir = UP; 1621 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1622 dist = int_bwidth - ev.xbutton.y;
1473 } 1623 }
1474 else 1624 else
1475 { 1625 {
1476 scroll_selection_dir = DN; 1626 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1627 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1628 }
1629
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1630 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1631 / SELECTION_SCROLL_LINE_SPEEDUP
1632 + 1;
1482 MIN_IT (scroll_selection_lines, 1633 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1634 SELECTION_SCROLL_MAX_LINES);
1484 } 1635 }
1485 else 1636 else
1486 { 1637 {
1487 /* we are within the text window, so we 1638 /* we are within the text window, so we
1488 * shouldn't be scrolling 1639 * shouldn't be scrolling
1489 */ 1640 */
1490 pending_scroll_selection = 0; 1641 sel_scroll_ev.stop();
1491 } 1642 }
1492#endif 1643#endif
1493#ifdef MOUSE_THRESHOLD 1644#ifdef MOUSE_THRESHOLD
1494
1495 } 1645 }
1496#endif 1646#endif
1497
1498 } 1647 }
1499 } 1648 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1649 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1650 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1651 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1652 MotionNotify, &ev))
1653 ;
1654
1504 XQueryPointer (display->display, scrollBar.win, 1655 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1656 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1657 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1658 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1659 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1660 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1661 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1662 want_refresh = 1;
1513 scrollbar_show (1); 1663 scrollBar.show (1);
1514 } 1664 }
1515 break; 1665 break;
1516 } 1666 }
1517}
1518 1667
1668#if defined(CURSOR_BLINK)
1669 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1670 {
1671 if (hidden_cursor)
1672 {
1673 hidden_cursor = 0;
1674 want_refresh = 1;
1675 }
1676
1677 cursor_blink_ev.again ();
1678 }
1679#endif
1680
1681#if defined(POINTER_BLANK)
1682 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1683 {
1684 if (ev.type == MotionNotify
1685 || ev.type == ButtonPress
1686 || ev.type == ButtonRelease)
1687 if (hidden_pointer)
1688 pointer_unblank ();
1689
1690 if (ev.type == KeyPress && hidden_pointer == 0)
1691 pointer_blank ();
1692 }
1693#endif
1694
1695 refresh_check ();
1696}
1697
1698#if ENABLE_FRILLS
1699void
1700rxvt_term::set_urgency (bool enable)
1701{
1702 if (enable == urgency_hint)
1703 return;
1704
1705 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1706 {
1707 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1708 XSetWMHints (dpy, parent[0], h);
1709 urgency_hint = enable;
1710 }
1711}
1712#endif
1713
1714void
1715rxvt_term::focus_in ()
1716{
1717 if (!focus)
1718 {
1719 focus = 1;
1720 want_refresh = 1;
1721
1722#if USE_XIM
1723 if (Input_Context != NULL)
1724 {
1725 IMSetPosition ();
1726 XSetICFocus (Input_Context);
1727 }
1728#endif
1729#if CURSOR_BLINK
1730 if (option (Opt_cursorBlink))
1731 cursor_blink_ev.again ();
1732#endif
1733#if OFF_FOCUS_FADING
1734 if (rs[Rs_fade])
1735 {
1736 pix_colors = pix_colors_focused;
1737 scr_recolour ();
1738 }
1739#endif
1740#if ENABLE_FRILLS
1741 if (option (Opt_urgentOnBell))
1742 set_urgency (0);
1743#endif
1744
1745 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1746 }
1747}
1748
1749void
1750rxvt_term::focus_out ()
1751{
1752 if (focus)
1753 {
1754 focus = 0;
1755 want_refresh = 1;
1756
1757#if ENABLE_FRILLS
1758 if (option (Opt_urgentOnBell))
1759 set_urgency (0);
1760#endif
1761#if ENABLE_FRILLS || ISO_14755
1762 if (iso14755buf)
1763 {
1764 iso14755buf = 0;
1765# if ISO_14755
1766 scr_overlay_off ();
1767# endif
1768 }
1769#endif
1770#if USE_XIM
1771 if (Input_Context != NULL)
1772 XUnsetICFocus (Input_Context);
1773#endif
1774#if CURSOR_BLINK
1775 if (option (Opt_cursorBlink))
1776 cursor_blink_ev.stop ();
1777
1778 hidden_cursor = 0;
1779#endif
1780#if OFF_FOCUS_FADING
1781 if (rs[Rs_fade])
1782 {
1783 pix_colors = pix_colors_unfocused;
1784 scr_recolour ();
1785 }
1786#endif
1787
1788 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1789 }
1790}
1791
1792void
1793rxvt_term::update_fade_color (unsigned int idx)
1794{
1795#if OFF_FOCUS_FADING
1796 if (rs[Rs_fade])
1797 {
1798 rgba c;
1799 pix_colors [Color_fade].get (c);
1800 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1801 }
1802#endif
1803}
1804
1805#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1806void
1520rxvt_term::rootwin_cb (XEvent &ev) 1807rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1808{
1522 SET_R (this); 1809 make_current ();
1523 SET_LOCALE (locale);
1524 1810
1811 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1812 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1813 return;
1814
1815# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1816 switch (ev.type)
1526 { 1817 {
1527 case PropertyNotify: 1818 case PropertyNotify:
1819 /*
1820 * if user used some Esetroot compatible prog to set the root bg,
1821 * use the property to determine the pixmap. We use it later on.
1822 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1823 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1824 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1825 {
1530 if (ev.xproperty.state == PropertyNewValue) 1826 bgPixmap.set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1827 update_background ();
1532 break;
1533 } 1828 }
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 1829
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; 1830 break;
1831 }
1554#endif 1832# endif
1555 }
1556}
1557 1833
1834 refresh_check ();
1835}
1836#endif
1837
1558void 1838void
1559rxvt_term::button_press (const XButtonEvent &ev) 1839rxvt_term::button_press (XButtonEvent &ev)
1560{ 1840{
1561 int reportmode = 0, clickintime; 1841 int reportmode = 0, clickintime;
1562 1842
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1843 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1844
1564 if (!bypass_keystate) 1845 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1846 reportmode = !! (priv_modes & PrivMode_mouse_report);
1847
1566 /* 1848 /*
1567 * VT window processing of button press 1849 * VT window processing of button press
1568 */ 1850 */
1569 if (ev.window == TermWin.vt) 1851 if (ev.window == vt)
1570 { 1852 {
1853 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1854 return;
1855
1856#if ISO_14755
1857 // 5.4
1858 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1859 {
1860 iso14755_54 (ev.x, ev.y);
1861 return;
1862 }
1863#endif
1864
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1865 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1866
1572 if (reportmode) 1867 if (reportmode)
1573 { 1868 {
1574 /* mouse report from vt window */ 1869 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1870 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1871 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1872#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1873 if (ev.button == MEvent.button && clickintime)
1579 { 1874 {
1580 /* same button, within alloted time */ 1875 /* same button, within alloted time */
1581 MEvent.clicks++; 1876 MEvent.clicks++;
1877
1582 if (MEvent.clicks > 1) 1878 if (MEvent.clicks > 1)
1583 { 1879 {
1584 /* only report double clicks */ 1880 /* only report double clicks */
1585 MEvent.clicks = 2; 1881 MEvent.clicks = 2;
1586 mouse_report (ev); 1882 mouse_report (ev);
… …
1598 mouse_report (ev); 1894 mouse_report (ev);
1599 } 1895 }
1600#else 1896#else
1601 MEvent.button = ev.button; 1897 MEvent.button = ev.button;
1602 mouse_report (ev); 1898 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1899#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1900
1605 } 1901 }
1606 else 1902 else
1607 { 1903 {
1608 if (ev.button != MEvent.button) 1904 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1905 MEvent.clicks = 0;
1906
1610 switch (ev.button) 1907 switch (ev.button)
1611 { 1908 {
1612 case Button1: 1909 case Button1:
1910 /* allow meta + click to select rectangular areas */
1911 /* should be done in screen.C */
1912#if ENABLE_FRILLS
1913 selection.rect = !!(ev.state & ModMetaMask);
1914#else
1915 selection.rect = false;
1916#endif
1917
1613 /* allow shift+left click to extend selection */ 1918 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1919 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1920 {
1616 if (MEvent.button == Button1 && clickintime) 1921 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1922 selection_rotate (ev.x, ev.y);
1618 else 1923 else
1619 selection_extend (ev.x, ev.y, 1); 1924 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1939 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1940 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1941 selection_rotate (ev.x, ev.y);
1637 else 1942 else
1638 selection_extend (ev.x, ev.y, 1); 1943 selection_extend (ev.x, ev.y, 1);
1944
1639 MEvent.button = Button3; 1945 MEvent.button = Button3;
1640 break; 1946 break;
1641 } 1947 }
1642 } 1948 }
1949
1643 MEvent.time = ev.time; 1950 MEvent.time = ev.time;
1644 return; 1951 return;
1645 } 1952 }
1646 1953
1647 /* 1954 /*
1648 * Scrollbar window processing of button press 1955 * Scrollbar window processing of button press
1649 */ 1956 */
1650 if (isScrollbarWindow (ev.window)) 1957 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1958 {
1652 scrollBar.setIdle (); 1959 page_dirn direction = NO_DIR;
1960
1961 if (scrollBar.upButton (ev.y))
1962 direction = UP; /* up */
1963 else if (scrollBar.dnButton (ev.y))
1964 direction = DN; /* down */
1965
1966 scrollBar.state = STATE_IDLE;
1653 /* 1967 /*
1654 * Rxvt-style scrollbar: 1968 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1969 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1970 * move dn if mouse is below slider
1657 * 1971 *
… …
1666 /* 1980 /*
1667 * Mouse report disabled scrollbar: 1981 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 1982 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 1983 * click on scrollbar - send pageup/down
1670 */ 1984 */
1671 if ((scrollBar.style == R_SB_NEXT 1985 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 1986 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 1987 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"); 1988 tt_printf ("\033[B");
1681 else 1989 else
1682 switch (ev.button) 1990 switch (ev.button)
1683 { 1991 {
1684 case Button2: 1992 case Button2:
… …
1691 tt_printf ("\033[5~"); 1999 tt_printf ("\033[5~");
1692 break; 2000 break;
1693 } 2001 }
1694 } 2002 }
1695 else 2003 else
1696#endif /* NO_SCROLLBAR_REPORT */ 2004#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 2005 {
1703 if (scrollbarnext_upButton (ev.y)) 2006 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 { 2007 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2008#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2009 if (!cont_scroll_ev.is_active ())
2010 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2011#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2012 if (scr_page (direction, 1))
1721 { 2013 {
1722 if (upordown < 0) 2014 if (direction == UP)
1723 scrollBar.setUp (); 2015 scrollBar.state = STATE_UP;
1724 else 2016 else
1725 scrollBar.setDn (); 2017 scrollBar.state = STATE_DOWN;
1726 } 2018 }
1727 } 2019 }
1728 else 2020 else
1729 switch (ev.button) 2021 switch (ev.button)
1730 { 2022 {
1731 case Button2: 2023 case Button2:
1732 switch (scrollbar_align) 2024 switch (scrollBar.align)
1733 { 2025 {
1734 case R_SB_ALIGN_TOP: 2026 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2027 csrO = 0;
1736 break; 2028 break;
1737 case R_SB_ALIGN_CENTRE: 2029 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2031 break;
1740 case R_SB_ALIGN_BOTTOM: 2032 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2033 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2034 break;
1743 } 2035 }
2036
1744 if (scrollBar.style == R_SB_XTERM 2037 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2038 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2039 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2040 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2041
1749 scrollBar.setMotion (); 2042 scrollBar.state = STATE_MOTION;
1750 break; 2043 break;
1751 2044
1752 case Button1: 2045 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2046 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2047 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2048 /* FALLTHROUGH */
1756 2049
1757 case Button3: 2050 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2051 if (scrollBar.style != R_SB_XTERM)
1759 { 2052 {
1760 if (scrollbar_above_slider (ev.y)) 2053 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2054# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2055 scr_page (UP, nrow - 1);
1763# else 2056# else
1764 scr_page (UP, TermWin.nrow / 4); 2057 scr_page (UP, nrow / 4);
1765# endif 2058# endif
1766 else if (scrollbar_below_slider (ev.y)) 2059 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2060# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2061 scr_page (DN, nrow - 1);
1769# else 2062# else
1770 scr_page (DN, TermWin.nrow / 4); 2063 scr_page (DN, nrow / 4);
1771# endif 2064# endif
1772 else 2065 else
1773 scrollBar.setMotion (); 2066 scrollBar.state = STATE_MOTION;
1774 } 2067 }
1775 else 2068 else
1776 { 2069 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2070 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2071 (nrow
1779 * scrollbar_position (ev.y) 2072 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2073 / scrollBar.size ()));
1781 } 2074 }
2075
1782 break; 2076 break;
1783 } 2077 }
1784 } 2078 }
2079
1785 return; 2080 return;
1786 } 2081 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2082}
1795 2083
1796void 2084void
1797rxvt_term::button_release (const XButtonEvent &ev) 2085rxvt_term::button_release (XButtonEvent &ev)
1798{ 2086{
1799 int reportmode = 0; 2087 int reportmode = 0;
1800 2088
1801 csrO = 0; /* reset csr Offset */ 2089 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2090 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2091 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2092
1805 if (scrollbar_isUpDn ()) 2093 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2094 {
1807 scrollBar.setIdle (); 2095 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2096 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2097 }
2098
1814#ifdef SELECTION_SCROLLING 2099#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2100 sel_scroll_ev.stop();
1816#endif 2101#endif
2102
1817 if (ev.window == TermWin.vt) 2103 if (ev.window == vt)
1818 { 2104 {
2105 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2106 return;
2107
2108#if ISO_14755
2109 // 5.4
2110 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2111 return;
2112#endif
2113
1819 if (reportmode) 2114 if (reportmode)
1820 { 2115 {
1821 /* mouse report from vt window */ 2116 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2117 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2118 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2129 mouse_report (ev);
1835 } 2130 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2131#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2132 MEvent.button = AnyButton;
1838 mouse_report (ev); 2133 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2134#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2135 return;
1841 } 2136 }
2137
1842 /* 2138 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2139 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2140 * when overriding mouse reporting
1845 */ 2141 */
1846 if (PrivateModes & PrivMode_mouse_report 2142 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2143 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2144 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2145 selection_extend (ev.x, ev.y, 0);
1850 2146
1851 switch (ev.button) 2147 switch (ev.button)
1852 { 2148 {
1853 case Button1: 2149 case Button1:
1854 case Button3: 2150 case Button3:
1855 selection_make (ev.time); 2151 selection_make (ev.time);
1856 break; 2152 break;
2153
1857 case Button2: 2154 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2155 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2156 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2157 break;
2158
1860#ifdef MOUSE_WHEEL 2159#ifdef MOUSE_WHEEL
1861 case Button4: 2160 case Button4:
1862 case Button5: 2161 case Button5:
1863 { 2162 {
1864 int i; 2163 int i;
1865 page_dirn v; 2164 page_dirn v;
1866 2165
1867 v = (ev.button == Button4) ? UP : DN; 2166 v = ev.button == Button4 ? UP : DN;
2167
1868 if (ev.state & ShiftMask) 2168 if (ev.state & ShiftMask)
1869 i = 1; 2169 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2170 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2171 i = nrow - 1;
1872 else 2172 else
1873 i = 5; 2173 i = 5;
2174
1874# ifdef MOUSE_SLIP_WHEELING 2175# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2176 if (ev.state & ControlMask)
1876 { 2177 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2178 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2179 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2180 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2181
2182 if (!slip_wheel_ev.is_active ())
2183 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2184 }
2185 else
1880# endif 2186# 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 { 2187 {
1888 scr_page (v, 1); 2188 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2189 scrollBar.show (1);
1891 } 2190 }
1892# endif
1893
1894 } 2191 }
1895 break; 2192 break;
1896#endif 2193#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 { 2194 }
1936 pchanged = 1; 2195 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2196}
1938 PixColors[Color_bg]); 2197
1939 am_transparent = am_pixmap_trans = 0; 2198/*}}} */
2199
2200void
2201rxvt_term::cmd_parse ()
2202{
2203 wchar_t ch = NOCHAR;
2204 char *seq_begin; // remember start of esc-sequence here
2205
2206 for (;;)
2207 {
2208 if (expect_false (ch == NOCHAR))
1940 } 2209 {
1941 return pchanged; /* Don't try any more */ 2210 seq_begin = cmdbuf_ptr;
1942 } 2211 ch = next_char ();
1943 2212
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2213 if (ch == NOCHAR)
1945 XSync (display->display, False); 2214 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 { 2215 }
1983 nw += sx; 2216
1984 nx = -sx; 2217 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2218 {
1987 if (sy < 0) 2219 if (expect_false (!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 { 2220 {
2005 pchanged = 1; 2221 seen_input = 1;
2006 if (TermWin.pixmap != None) 2222 // many badly-written programs (e.g. jed) contain a race condition:
2223 // they first read the screensize and then install a SIGWINCH handler.
2224 // some window managers resize the window early, and these programs
2225 // then sometimes get the size wrong.
2226 // unfortunately other programs are even more buggy and dislike
2227 // being sent SIGWINCH, so only do it when we were in fact being
2228 // resized.
2229 if (seen_resize && cmd_pid)
2230 kill (-cmd_pid, SIGWINCH);
2231 }
2232
2233 /* Read a text string from the input buffer */
2234 wchar_t buf[UBUFSIZ];
2235 bool refreshnow = false;
2236 int nlines = 0;
2237 wchar_t *str = buf;
2238 wchar_t *eol = str + min (ncol, UBUFSIZ);
2239
2240 for (;;)
2241 {
2242 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2243 break;
2244
2245 *str++ = ch;
2246
2247 if (expect_false (ch == C0_LF || str >= eol))
2007 { 2248 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2249 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2250 nlines++;
2251
2252 refresh_count++;
2253
2254 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2255 {
2256 refresh_count = 0;
2257
2258 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2259 {
2260 refreshnow = true;
2261 ch = NOCHAR;
2262 break;
2263 }
2264 }
2265
2266 // scr_add_lines only works for nlines <= nrow - 1.
2267 if (nlines >= nrow - 1)
2268 {
2269 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2270 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2271 scr_add_lines (buf, str - buf, nlines);
2272
2273 nlines = 0;
2274 str = buf;
2275 eol = str + min (ncol, UBUFSIZ);
2276 }
2277
2278 if (str >= eol)
2279 {
2280 if (eol >= buf + UBUFSIZ)
2281 {
2282 ch = NOCHAR;
2283 break;
2284 }
2285 else
2286 eol = min (eol + ncol, buf + UBUFSIZ);
2287 }
2288
2010 } 2289 }
2290
2291 seq_begin = cmdbuf_ptr;
2292 ch = next_char ();
2011 } 2293 }
2012 am_pixmap_trans = 0; 2294
2295 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2296 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2297 scr_add_lines (buf, str - buf, nlines);
2298
2299 /*
2300 * If there have been a lot of new lines, then update the screen
2301 * What the heck we'll cheat and only refresh less than every page-full.
2302 * if skipScroll is enabled.
2303 */
2304 if (refreshnow)
2305 {
2306 scr_refresh ();
2307 want_refresh = 1;
2308 }
2013 } 2309 }
2014 else 2310 else
2015 { 2311 {
2016 if (TermWin.pixmap != None) 2312 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 { 2313 {
2052 if (oldp != None) 2314 process_nonprinting (ch);
2053 pchanged = 1; 2315 }
2316 catch (const class out_of_input &o)
2317 {
2318 // we ran out of input, retry later
2319 cmdbuf_ptr = seq_begin;
2054 break; 2320 break;
2055 } 2321 }
2056 if (oldp != TermWin.parent[i]) 2322
2057 pchanged = 1; 2323 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2324 }
2062 for (; n < (unsigned int)i; n++) 2325 }
2063 { 2326}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2327
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2328// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2329wchar_t
2067 { 2330rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2331{
2069 break; 2332 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2333 {
2071 } 2334 // assume 7-bit to be ascii ALWAYS
2335 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2336 return *cmdbuf_ptr++;
2337
2338 wchar_t wc;
2339 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2340
2341 if (len == (size_t)-2)
2072 } 2342 {
2073 if (n > (int) (sizeof (TermWin.parent) 2343 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2344 cmdbuf_ptr = cmdbuf_endp;
2345 break;
2075 { 2346 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2347
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2348 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 } 2349 {
2084 else 2350 mbstate.reset (); // reset now undefined conversion state
2351 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2352 }
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 2353
2091 rqt.tv_sec = 1; 2354 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2355 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2356 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 } 2357 }
2358
2359 return NOCHAR;
2360}
2361
2362// read the next octet
2363uint32_t
2364rxvt_term::next_octet () NOTHROW
2365{
2366 return cmdbuf_ptr < cmdbuf_endp
2367 ? (unsigned char)*cmdbuf_ptr++
2368 : NOCHAR;
2369}
2370
2371static class out_of_input out_of_input;
2372
2373/* rxvt_cmd_getc () - Return next input character */
2374/*
2375 * Return the next input character after first passing any keyboard input
2376 * to the command.
2377 */
2378wchar_t
2379rxvt_term::cmd_getc () THROW ((class out_of_input))
2380{
2381 wchar_t c = next_char ();
2382
2383 if (c == NOCHAR)
2384 throw out_of_input;
2385
2108 return pchanged; 2386 return c;
2109} 2387}
2110#endif
2111 2388
2112/*}}} */ 2389uint32_t
2390rxvt_term::cmd_get8 () THROW ((class out_of_input))
2391{
2392 uint32_t c = next_octet ();
2393
2394 if (c == NOCHAR)
2395 throw out_of_input;
2396
2397 return c;
2398}
2113 2399
2114/*{{{ print pipe */ 2400/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2401/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2402#ifdef PRINTPIPE
2117FILE * 2403FILE *
2118rxvt_term::popen_printer () 2404rxvt_term::popen_printer ()
2119{ 2405{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2406 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2407
2122 if (stream == NULL) 2408 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2409 rxvt_warn ("can't open printer pipe, not printing.\n");
2410
2124 return stream; 2411 return stream;
2125} 2412}
2126 2413
2127int 2414int
2128rxvt_term::pclose_printer (FILE *stream) 2415rxvt_term::pclose_printer (FILE *stream)
2129{ 2416{
2130 fflush (stream); 2417 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); 2418 return pclose (stream);
2137# endif
2138} 2419}
2139 2420
2140/* 2421/*
2141 * simulate attached vt100 printer 2422 * simulate attached vt100 printer
2142 */ 2423 */
2143void 2424void
2144rxvt_term::process_print_pipe () 2425rxvt_term::process_print_pipe ()
2145{ 2426{
2146 int done; 2427 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2428
2149 if ((fd = popen_printer ()) == NULL) 2429 if (!fd)
2150 return; 2430 return;
2151 2431
2152 /* 2432 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2433 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2434 * is received.
2155 */ 2435 */
2156 for (done = 0; !done;) 2436 for (int done = 0; !done; )
2157 { 2437 {
2158 unsigned char buf[8]; 2438 unsigned char buf[8];
2159 unsigned char ch; 2439 unicode_t ch;
2160 unsigned int i, len; 2440 unsigned int i, len;
2161 2441
2162 if ((ch = cmd_getc ()) != C0_ESC) 2442 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2443 {
2164 if (putc (ch, fd) == EOF) 2444 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2445 break; /* done = 1 */
… …
2180 { 2460 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2461 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2462 break; /* done = 1 */
2183 } 2463 }
2184 } 2464 }
2465
2185 for (i = 0; i < len; i++) 2466 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2467 if (putc (buf[i], fd) == EOF)
2187 { 2468 {
2188 done = 1; 2469 done = 1;
2189 break; 2470 break;
2190 } 2471 }
2191 } 2472 }
2192 } 2473 }
2474
2193 pclose_printer (fd); 2475 pclose_printer (fd);
2194} 2476}
2195#endif /* PRINTPIPE */ 2477#endif /* PRINTPIPE */
2196/*}}} */ 2478/*}}} */
2197 2479
2198/* *INDENT-OFF* */ 2480/* *INDENT-OFF* */
2199enum { 2481enum {
2200 C1_40 = 0x40, 2482 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2483 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, 2484 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, 2485 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 2486 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2487};
2206/* *INDENT-ON* */ 2488/* *INDENT-ON* */
2207 2489
2208/*{{{ process non-printing single characters */ 2490/*{{{ process non-printing single characters */
2209void 2491void
2210rxvt_term::process_nonprinting (unsigned char ch) 2492rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2493{
2212 switch (ch) 2494 switch (ch)
2213 { 2495 {
2496 case C0_ESC:
2497 process_escape_seq ();
2498 break;
2214 case C0_ENQ: /* terminal Status */ 2499 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2500 if (rs[Rs_answerbackstring])
2216 tt_write ( 2501 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 2502 else
2220 tt_write ((unsigned char *)VT100_ANS, 2503 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2504 break;
2223 case C0_BEL: /* bell */ 2505 case C0_BEL: /* bell */
2224 scr_bell (); 2506 scr_bell ();
2225 break; 2507 break;
2226 case C0_BS: /* backspace */ 2508 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2523 scr_charset_choose (1);
2242 break; 2524 break;
2243 case C0_SI: /* shift in - acs */ 2525 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2526 scr_charset_choose (0);
2245 break; 2527 break;
2528
2529#ifdef EIGHT_BIT_CONTROLS
2530 // 8-bit controls
2531 case 0x90: /* DCS */
2532 process_dcs_seq ();
2533 break;
2534 case 0x9b: /* CSI */
2535 process_csi_seq ();
2536 break;
2537 case 0x9d: /* OSC */
2538 process_osc_seq ();
2539 break;
2540#endif
2246 } 2541 }
2247} 2542}
2248/*}}} */ 2543/*}}} */
2249 2544
2250 2545
2251/*{{{ process VT52 escape sequences */ 2546/*{{{ process VT52 escape sequences */
2252void 2547void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2548rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2549{
2255 int row, col; 2550 int row, col;
2256 2551
2257 switch (ch) 2552 switch (ch)
2258 { 2553 {
… …
2291 break; 2586 break;
2292 case 'Z': /* identify the terminal type */ 2587 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2588 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2589 break;
2295 case '<': /* turn off VT52 mode */ 2590 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2591 set_privmode (PrivMode_vt52, 0);
2297 break; 2592 break;
2298 case 'F': /* use special graphics character set */ 2593 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2594 case 'G': /* use regular character set */
2300 /* unimplemented */ 2595 /* unimplemented */
2301 break; 2596 break;
… …
2310 2605
2311/*{{{ process escape sequences */ 2606/*{{{ process escape sequences */
2312void 2607void
2313rxvt_term::process_escape_seq () 2608rxvt_term::process_escape_seq ()
2314{ 2609{
2315 unsigned char ch = cmd_getc (); 2610 unicode_t ch = cmd_getc ();
2316 2611
2317 if (PrivateModes & PrivMode_vt52) 2612 if (priv_modes & PrivMode_vt52)
2318 { 2613 {
2319 process_escape_vt52 (ch); 2614 process_escape_vt52 (ch);
2320 return; 2615 return;
2321 } 2616 }
2322 2617
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2632 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2633 break;
2339 case '+': 2634 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2635 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2636 break;
2342#ifdef MULTICHAR_SET 2637#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': 2638 case '6':
2349 scr_backindex (); 2639 scr_backindex ();
2350 break; 2640 break;
2351#endif 2641#endif
2352 case '7': 2642 case '7':
2353 scr_cursor (SAVE); 2643 scr_cursor (SAVE);
2354 break; 2644 break;
2355 case '8': 2645 case '8':
2356 scr_cursor (RESTORE); 2646 scr_cursor (RESTORE);
2357 break; 2647 break;
2358#ifndef NO_FRILLS 2648#if !ENABLE_MINIMAL
2359 case '9': 2649 case '9':
2360 scr_forwardindex (); 2650 scr_forwardindex ();
2361 break; 2651 break;
2362#endif 2652#endif
2363 case '=': 2653 case '=':
2364 case '>': 2654 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2655 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2656 break;
2367 2657
2368 case C1_40: 2658 case C1_40:
2369 cmd_getc (); 2659 cmd_getc ();
2370 break; 2660 break;
… …
2373 break; 2663 break;
2374 2664
2375 /* 8.3.87: NEXT LINE */ 2665 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2666 case C1_NEL: /* ESC E */
2377 { 2667 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2668 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2669 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2380 } 2670 }
2381 break; 2671 break;
2382 2672
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2673 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2674 case C1_ESA: /* ESC G */
… …
2394 case C1_RI: /* ESC M */ 2684 case C1_RI: /* ESC M */
2395 scr_index (DN); 2685 scr_index (DN);
2396 break; 2686 break;
2397 2687
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2688 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2689 /*case C1_SS2: scr_single_shift (2); break; */
2400 2690
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2691 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2692 /*case C1_SS3: scr_single_shift (3); break; */
2403 2693
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2694 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2695 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2696 process_dcs_seq ();
2407 break; 2697 break;
2408 2698
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2699 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2700 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2701 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2702 break; /* steal obsolete ESC [ c */
2414 2703
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2704 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2416 case C1_CSI: /* ESC [ */ 2705 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2706 process_csi_seq ();
2418 break; 2707 break;
2419 2708
2420 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2709 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2421 case C1_OSC: /* ESC ] */ 2710 case C1_OSC: /* ESC ] */
2422 process_osc_seq (); 2711 process_osc_seq ();
2423 break; 2712 break;
2424 2713
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2714 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2426 case 'c': 2715 case 'c':
2716 mbstate.reset ();
2427 scr_poweron (); 2717 scr_poweron ();
2428 scrollbar_show (1); 2718 scrollBar.show (1);
2429 break; 2719 break;
2430 2720
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2721 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2722 case 'n':
2433 scr_charset_choose (2); 2723 scr_charset_choose (2);
… …
2443 2733
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2734/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2735/* *INDENT-OFF* */
2446enum { 2736enum {
2447 CSI_ICH = 0x40, 2737 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2738 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 , 2739 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, 2740 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, 2741 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, 2742 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, 2743 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2758 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, [, \, ], ^, _, */ 2759 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, */ 2760 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, */ 2761 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, */ 2762 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, {, |, }, ~, */ 2763 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2764 };
2475/* *INDENT-ON* */ 2765/* *INDENT-ON* */
2476 2766
2477void 2767void
2478rxvt_term::process_csi_seq () 2768rxvt_term::process_csi_seq ()
2479{ 2769{
2480 unsigned char ch, priv, i; 2770 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2771 unsigned int nargs, p;
2482 int n, ndef; 2772 int n, ndef;
2483 int arg[ESC_ARGS]; 2773 int arg[ESC_ARGS] = { };
2484 2774
2485 for (nargs = ESC_ARGS; nargs > 0;) 2775 nargs = 0;
2486 arg[--nargs] = 0;
2487 2776
2488 priv = 0; 2777 priv = 0;
2489 ch = cmd_getc (); 2778 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2779 if ((ch >= '<' && ch <= '?') || ch == '!')
2780 {
2491 { /* '<' '=' '>' '?' */ 2781 /* '<' '=' '>' '?' '!' */
2492 priv = ch; 2782 priv = ch;
2493 ch = cmd_getc (); 2783 ch = cmd_getc ();
2494 } 2784 }
2785
2495 /* read any numerical arguments */ 2786 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2787 for (n = -1; ch < CSI_ICH; )
2497 { 2788 {
2498 if (isdigit (ch)) 2789 if (isdigit (ch))
2499 { 2790 {
… …
2506 { 2797 {
2507 if (nargs < ESC_ARGS) 2798 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2799 arg[nargs++] = n;
2509 n = -1; 2800 n = -1;
2510 } 2801 }
2511 else if (ch == '\b') 2802 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); 2803 process_nonprinting (ch);
2523 } 2804
2524 ch = cmd_getc (); 2805 ch = cmd_getc ();
2525 } 2806 }
2526 2807
2527 if (ch > CSI_7F) 2808 if (ch > CSI_7F)
2528 return; 2809 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2815 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2816 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2817 if (arg[p] == -1)
2537 arg[p] = ndef; 2818 arg[p] = ndef;
2538 2819
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 /* 2820 /*
2547 * private mode handling 2821 * private mode handling
2548 */ 2822 */
2549 if (priv) 2823 if (priv)
2550 { 2824 {
2551 switch (priv) 2825 switch (priv)
2552 { 2826 {
2553 case '>': 2827 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2828 if (ch == CSI_DA) /* secondary device attributes */
2829 {
2830 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2831 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2832 //
2833 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2834 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2835 // versions.
2836 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2837 tt_printf ("\033[>%d;95;0c", 'U');
2838 }
2556 break; 2839 break;
2840
2557 case '?': 2841 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2842 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2843 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2844 break;
2845
2846 case '!':
2847 if (ch == CSI_70)
2848 {
2849 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2850 scr_soft_reset ();
2851
2852 static const int pm_h[] = { 7, 25 };
2853 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2854
2855 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2856 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2561 } 2857 }
2858 break;
2859 }
2860
2562 return; 2861 return;
2563 } 2862 }
2564 2863
2565 switch (ch) 2864 switch (ch)
2566 { 2865 {
… …
2665 2964
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2965 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2966 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2967 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2968 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2969 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2970 break;
2672 2971
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2972 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2973 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2974 break;
2677 2975
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2976 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2977 process_sgr_mode (nargs, arg);
2680 break; 2978 break;
… …
2686 tt_printf ("\033[0n"); 2984 tt_printf ("\033[0n");
2687 break; 2985 break;
2688 case 6: /* CPR requested */ 2986 case 6: /* CPR requested */
2689 scr_report_position (); 2987 scr_report_position ();
2690 break; 2988 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 2989 case 7: /* unofficial extension */
2990 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2991 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 2992 break;
2695#endif
2696 case 8: /* unofficial extension */ 2993 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2994 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break; 2995 break;
2699 } 2996 }
2700 break; 2997 break;
2701 2998
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2999 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2735 break; 3032 break;
2736 3033
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3034 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3035 if (arg[0] == 4)
2739 scr_insert_mode (0); 3036 scr_insert_mode (0);
3037 else if (arg[0] == 20)
3038 priv_modes &= ~PrivMode_LFNL;
2740 break; 3039 break;
2741 3040
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3041 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3042 if (arg[0] == 4)
2744 scr_insert_mode (1); 3043 scr_insert_mode (1);
3044 else if (arg[0] == 20)
3045 priv_modes |= PrivMode_LFNL;
2745 break; 3046 break;
2746 3047
2747 /* 3048 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3049 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3050 */
… …
2761 break; 3062 break;
2762 case CSI_75: 3063 case CSI_75:
2763 scr_cursor (RESTORE); 3064 scr_cursor (RESTORE);
2764 break; 3065 break;
2765 3066
2766#ifndef NO_FRILLS 3067#if !ENABLE_MINIMAL
2767 case CSI_74: 3068 case CSI_74:
2768 process_window_ops (arg, nargs); 3069 process_window_ops (arg, nargs);
2769 break; 3070 break;
2770#endif 3071#endif
2771 3072
2772 case CSI_78: /* DECREQTPARM */ 3073 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3074 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3075 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3076 break;
2776 3077
2777 default: 3078 default:
2778 break; 3079 break;
2779 } 3080 }
2780} 3081}
2781/*}}} */ 3082/*}}} */
2782 3083
2783#ifndef NO_FRILLS 3084#if !ENABLE_MINIMAL
2784/* ARGSUSED */ 3085/* ARGSUSED */
2785void 3086void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3087rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3088{
2788 int x, y; 3089 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3090 XWindowAttributes wattr;
2793 Window wdummy; 3091 Window wdummy;
3092
3093 dLocal (Display *, dpy);
2794 3094
2795 if (nargs == 0) 3095 if (nargs == 0)
2796 return; 3096 return;
3097
2797 switch (args[0]) 3098 switch (args[0])
2798 { 3099 {
2799 /* 3100 /*
2800 * commands 3101 * commands
2801 */ 3102 */
2802 case 1: /* deiconify window */ 3103 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3104 XMapWindow (dpy, parent[0]);
2804 break; 3105 break;
2805 case 2: /* iconify window */ 3106 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3107 XIconifyWindow (dpy, parent[0], display->screen);
2807 DefaultScreen (display->display));
2808 break; 3108 break;
2809 case 3: /* set position (pixels) */ 3109 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3110 XMoveWindow (dpy, parent[0], args[1], args[2]);
2811 break; 3111 break;
2812 case 4: /* set size (pixels) */ 3112 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3113 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3114 break;
2815 case 5: /* raise window */ 3115 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3116 XRaiseWindow (dpy, parent[0]);
2817 break; 3117 break;
2818 case 6: /* lower window */ 3118 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3119 XLowerWindow (dpy, parent[0]);
2820 break; 3120 break;
2821 case 7: /* refresh window */ 3121 case 7: /* refresh window */
2822 scr_touch (true); 3122 scr_touch (true);
2823 break; 3123 break;
2824 case 8: /* set size (chars) */ 3124 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3125 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3126 (unsigned int) (args[1] * fheight));
2827 break; 3127 break;
3128
3129 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3130 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3131 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3132 set_widthheight ((unsigned int)width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3133 (unsigned int) (args[1] * fheight));
2832 break; 3134 break;
3135
2833 /* 3136 /*
2834 * reports - some output format copied from XTerm 3137 * reports - some output format copied from XTerm
2835 */ 3138 */
2836 case 11: /* report window state */ 3139 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3140 XGetWindowAttributes (dpy, parent[0], &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3141 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3142 break;
2840 case 13: /* report window position */ 3143 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3144 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3145 XTranslateCoordinates (dpy, parent[0], wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3146 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3147 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3148 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3149 break;
2847 case 14: /* report window size (pixels) */ 3150 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3152 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3153 break;
3154 case 18: /* report text area size (chars) */
3155 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3156 break;
2851 case 18: /* report window size (chars) */ 3157 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3158 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3159 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3160 case 20: /* report icon label */
3161 {
3162 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3163 XGetIconName (dpy, parent[0], &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3164 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3165 XFree (s);
3166 }
2858 break; 3167 break;
2859 case 21: /* report window title */ 3168 case 21: /* report window title */
3169 {
3170 char *s;
2860 XFetchName (display->display, TermWin.parent[0], &s); 3171 XFetchName (dpy, parent[0], &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3172 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3173 XFree (s);
3174 }
2862 break; 3175 break;
2863#endif
2864
2865 } 3176 }
2866} 3177}
2867#endif 3178#endif
2868 3179
2869/*----------------------------------------------------------------------*/ 3180/*----------------------------------------------------------------------*/
2870/* 3181/*
2871 * get input up until STRING TERMINATOR (or BEL) 3182 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3183 * ends_how is terminator used. returned input must be free()'d
2873 */ 3184 */
2874unsigned char * 3185char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3186rxvt_term::get_to_st (unicode_t &ends_how)
2876{ 3187{
2877 int seen_esc = 0; /* seen escape? */ 3188 unicode_t ch;
3189 bool seen_esc = false;
2878 unsigned int n = 0; 3190 unsigned int n = 0;
2879 unsigned char *s; 3191 wchar_t string[STRING_MAX];
2880 unsigned char ch, string[STRING_MAX];
2881 3192
2882 for (; (ch = cmd_getc ());) 3193 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3194 {
2884 if (ch == C0_BEL 3195 if (seen_esc)
2885 || ch == CHAR_ST 3196 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3197 if (ch == 0x5c) /* 7bit ST */
2887 break; 3198 break;
3199 else
3200 return NULL;
3201 }
2888 if (ch == C0_ESC) 3202 else if (ch == C0_ESC)
2889 { 3203 {
2890 seen_esc = 1; 3204 seen_esc = true;
2891 continue; 3205 continue;
2892 } 3206 }
3207 else if (ch == C0_BEL || ch == CHAR_ST)
3208 break;
2893 else if (ch == '\t') 3209 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3210 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3211 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3212 return NULL; /* other control character - exit */
2897 if (n < sizeof (string) - 1) 3213
3214 seen_esc = false;
3215
3216 if (n >= STRING_MAX - 1)
3217 // stop at some sane length
3218 return NULL;
3219
2898 string[n++] = ch; 3220 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3221 }
3222
2901 string[n++] = '\0'; 3223 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3224
2903 return NULL;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3225 ends_how = (ch == 0x5c ? C0_ESC : ch);
2905 STRNCPY (s, string, n); 3226
2906 return s; 3227 return rxvt_wcstombs (string);
2907} 3228}
2908 3229
2909/*----------------------------------------------------------------------*/ 3230/*----------------------------------------------------------------------*/
2910/* 3231/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3232 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3233 */
2913void 3234void
2914rxvt_term::process_dcs_seq () 3235rxvt_term::process_dcs_seq ()
2915{ 3236{
2916 unsigned char eh, *s; 3237 char *s;
3238 unicode_t eh;
3239
2917 /* 3240 /*
2918 * Not handled yet 3241 * Not handled yet
2919 */ 3242 */
2920 s = get_to_st (&eh); 3243 s = get_to_st (eh);
2921 if (s) 3244 if (s)
2922 free (s); 3245 free (s);
3246
2923 return; 3247 return;
2924} 3248}
2925 3249
2926/*----------------------------------------------------------------------*/ 3250/*----------------------------------------------------------------------*/
2927/* 3251/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3252 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3253 */
2930void 3254void
2931rxvt_term::process_osc_seq () 3255rxvt_term::process_osc_seq ()
2932{ 3256{
2933 unsigned char ch, eh, *s; 3257 unicode_t ch, eh;
2934 int arg; 3258 int arg;
2935 3259
2936 ch = cmd_getc (); 3260 ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3261 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3262 arg = arg * 10 + (ch - '0');
2939 3263
2940 if (ch == ';') 3264 if (ch == ';')
2941 { 3265 {
2942 s = get_to_st (&eh); 3266 char *s = get_to_st (eh);
3267
2943 if (s) 3268 if (s)
2944 { 3269 {
2945 /*
2946 * rxvt_menubar_dispatch () violates the constness of the string,
2947 * so do it here
2948 */
2949 if (arg == XTerm_Menu)
2950#if 0 /* XXX: currently disabled due to security concerns */
2951 menubar_dispatch ((char *)s);
2952#else
2953 (void)0;
2954#endif
2955 else
2956 xterm_seq (arg, (char *)s, eh); 3270 process_xterm_seq (arg, s, eh);
2957 free (s); 3271 free (s);
2958 } 3272 }
2959 } 3273 }
2960} 3274}
3275
3276void
3277rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3278{
3279 if (str[0] == '?' && !str[1])
3280 {
3281 rgba c;
3282 pix_colors_focused[color].get (c);
3283
3284#if XFT
3285 if (c.a != rgba::MAX_CC)
3286 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3287 else
3288#endif
3289 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3290 }
3291 else
3292 set_window_color (color, str);
3293}
3294
2961/* 3295/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3296 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2963 * 0 = change iconName/title
2964 * 1 = change iconName
2965 * 2 = change title
2966 * 4 = change color
2967 * 12 = change text color
2968 * 13 = change mouse foreground color
2969 * 17 = change highlight character colour
2970 * 18 = change bold character color
2971 * 19 = change underlined character color
2972 * 46 = change logfile (not implemented)
2973 * 50 = change font
2974 *
2975 * rxvt extensions:
2976 * 10 = menu (may change in future)
2977 * 20 = bg pixmap
2978 * 39 = change default fg color
2979 * 49 = change default bg color
2980 * 55 = dump scrollback buffer and all of screen
2981 */ 3297 */
2982void 3298void
2983rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3299rxvt_term::process_xterm_seq (int op, char *str, char resp)
2984{ 3300{
2985 int changed = 0; 3301 int color;
2986 int color;
2987 char *buf, *name; 3302 char *buf, *name;
3303 bool query = str[0] == '?' && !str[1];
3304 int saveop = op;
3305
3306 dLocal (Display *, dpy);
2988 3307
2989 assert (str != NULL); 3308 assert (str != NULL);
3309
3310 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3311 return;
3312
2990 switch (op) 3313 switch (op)
2991 { 3314 {
2992 case XTerm_name: 3315 case XTerm_name:
2993 set_title (str); 3316 set_title (str);
2994 /* FALLTHROUGH */ 3317 /* FALLTHROUGH */
2995 case XTerm_iconName: 3318 case XTerm_iconName:
2996 set_iconName (str); 3319 set_icon_name (str);
2997 break; 3320 break;
2998 case XTerm_title: 3321 case XTerm_title:
2999 set_title (str); 3322 set_title (str);
3000 break; 3323 break;
3324 case XTerm_property:
3325 if (str[0] == '?')
3326 {
3327 Atom prop = display->atom (str + 1);
3328 Atom actual_type;
3329 int actual_format;
3330 unsigned long nitems;
3331 unsigned long bytes_after;
3332 unsigned char *value = 0;
3333 const char *str = "";
3334
3335 if (prop
3336 && XGetWindowProperty (dpy, parent[0],
3337 prop, 0, 1<<16, 0, AnyPropertyType,
3338 &actual_type, &actual_format,
3339 &nitems, &bytes_after, &value) == Success
3340 && actual_type != None
3341 && actual_format == 8)
3342 str = (const char *)(value);
3343
3344 tt_printf ("\033]%d;%s%c", op, str, resp);
3345
3346 XFree (value);
3347 }
3348 else
3349 {
3350 char *eq = strchr (str, '=');
3351
3352 if (eq)
3353 {
3354 *eq = 0;
3355 set_utf8_property (display->atom (str), eq + 1);
3356 }
3357 else
3358 XDeleteProperty (dpy, parent[0],
3359 display->atom (str));
3360 }
3361 break;
3362
3001 case XTerm_Color: 3363 case XTerm_Color:
3002 for (buf = (char *)str; buf && *buf;) 3364 for (buf = (char *)str; buf && *buf;)
3003 { 3365 {
3004 if ((name = STRCHR (buf, ';')) == NULL) 3366 if ((name = strchr (buf, ';')) == NULL)
3005 break; 3367 break;
3368
3006 *name++ = '\0'; 3369 *name++ = '\0';
3007 color = atoi (buf); 3370 color = atoi (buf) + minCOLOR;
3008 if (color < 0 || color >= TOTAL_COLORS) 3371
3372 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3009 break; 3373 break;
3374
3010 if ((buf = STRCHR (name, ';')) != NULL) 3375 if ((buf = strchr (name, ';')) != NULL)
3011 *buf++ = '\0'; 3376 *buf++ = '\0';
3012 set_window_color (color + minCOLOR, name); 3377
3378 process_color_seq (op, color, name, resp);
3013 } 3379 }
3380 break;
3381 case Rxvt_restoreFG:
3382 case XTerm_Color00:
3383 process_color_seq (op, Color_fg, str, resp);
3384 break;
3385 case Rxvt_restoreBG:
3386 case XTerm_Color01:
3387 process_color_seq (op, Color_bg, str, resp);
3014 break; 3388 break;
3015#ifndef NO_CURSORCOLOR 3389#ifndef NO_CURSORCOLOR
3016 case XTerm_Color_cursor: 3390 case XTerm_Color_cursor:
3017 set_window_color (Color_cursor, str); 3391 process_color_seq (op, Color_cursor, str, resp);
3018 break; 3392 break;
3019#endif 3393#endif
3020 case XTerm_Color_pointer: 3394 case XTerm_Color_pointer_fg:
3021 set_window_color (Color_pointer, str); 3395 process_color_seq (op, Color_pointer_fg, str, resp);
3396 break;
3397 case XTerm_Color_pointer_bg:
3398 process_color_seq (op, Color_pointer_bg, str, resp);
3022 break; 3399 break;
3023#ifndef NO_BOLD_UNDERLINE_REVERSE 3400#ifndef NO_BOLD_UNDERLINE_REVERSE
3024 case XTerm_Color_BD:
3025 set_window_color (Color_BD, str);
3026 break;
3027 case XTerm_Color_UL:
3028 set_window_color (Color_UL, str);
3029 break;
3030 case XTerm_Color_RV: 3401 case XTerm_Color_RV:
3031 set_window_color (Color_RV, str); 3402 process_color_seq (op, Color_RV, str, resp);
3032 break; 3403 break;
3404 case Rxvt_Color_BD:
3405 case URxvt_Color_BD:
3406 process_color_seq (op, Color_BD, str, resp);
3407 break;
3408 case Rxvt_Color_UL:
3409 case URxvt_Color_UL:
3410 process_color_seq (op, Color_UL, str, resp);
3411 break;
3412 case URxvt_Color_IT:
3413 process_color_seq (op, Color_IT, str, resp);
3414 break;
3033#endif 3415#endif
3034 3416 case URxvt_Color_border:
3035 case XTerm_Menu: 3417 process_color_seq (op, Color_border, str, resp);
3418 break;
3419#if ENABLE_TRANSPARENCY
3420 case URxvt_Color_tint:
3421 process_color_seq (op, Color_tint, str, resp);
3036 /* 3422 {
3037 * rxvt_menubar_dispatch () violates the constness of the string, 3423 bool changed = false;
3038 * so DON'T do it here 3424
3425 if (ISSET_PIXCOLOR (Color_tint))
3426 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3427 else
3428 changed = bgPixmap.unset_tint ();
3429
3430 if (changed)
3431 update_background ();
3039 */ 3432 }
3433
3040 break; 3434 break;
3435#endif
3436
3437#if BG_IMAGE_FROM_FILE
3041 case XTerm_Pixmap: 3438 case Rxvt_Pixmap:
3042 if (*str != ';') 3439 if (!strcmp (str, "?"))
3043 { 3440 {
3044#if XPM_BACKGROUND 3441 char str[256];
3045 scale_pixmap (""); /* reset to default scaling */ 3442
3046 set_bgPixmap (str); /* change pixmap */ 3443 sprintf (str, "[%dx%d+%d+%d]",
3047#endif 3444 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3048 scr_touch (true); 3445 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3446 process_xterm_seq (XTerm_title, str, CHAR_ST);
3049 } 3447 }
3050 while ((str = STRCHR (str, ';')) != NULL) 3448 else
3051 { 3449 {
3450 int changed = 0;
3451
3452 if (*str != ';')
3453 {
3454 /* reset to default scaling :*/
3455 bgPixmap.unset_geometry ();
3456 if (bgPixmap.set_file (str)) /* change pixmap */
3457 changed++;
3458 str = strchr (str, ';');
3459 if (str == NULL)
3460 bgPixmap.set_defaultGeometry ();
3461 }
3462
3463 while (str)
3464 {
3052 str++; 3465 str++;
3053#if XPM_BACKGROUND 3466 if (bgPixmap.set_geometry (str))
3054 changed += scale_pixmap (str); 3467 changed++;
3055#endif 3468 str = strchr (str, ';');
3469 }
3056 3470
3471 if (changed)
3472 update_background ();
3057 } 3473 }
3058 if (changed)
3059 {
3060#ifdef XPM_BACKGROUND
3061 resize_pixmap ();
3062#endif
3063 scr_touch (true);
3064 }
3065 break; 3474 break;
3475#endif
3066 3476
3067 case XTerm_restoreFG:
3068 set_window_color (Color_fg, str);
3069 break;
3070 case XTerm_restoreBG:
3071 set_window_color (Color_bg, str);
3072 break;
3073 case XTerm_logfile: 3477 case XTerm_logfile:
3478 // TODO, when secure mode?
3074 break; 3479 break;
3075 case XTerm_font: 3480
3076 change_font (0, str);
3077 break;
3078#if 0 3481#if 0
3079 case XTerm_dumpscreen: /* no error notices */ 3482 case Rxvt_dumpscreen: /* no error notices */
3080 { 3483 {
3081 int fd; 3484 int fd;
3082 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3485 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3083 { 3486 {
3084 scr_dump (fd); 3487 scr_dump (fd);
3085 close (fd); 3488 close (fd);
3086 } 3489 }
3087 } 3490 }
3088 break; 3491 break;
3089#endif 3492#endif
3493 case XTerm_font:
3494 op = URxvt_font;
3495 case URxvt_font:
3496#if ENABLE_STYLES
3497 case URxvt_boldFont:
3498 case URxvt_italicFont:
3499 case URxvt_boldItalicFont:
3500#endif
3501 if (query)
3502 tt_printf ("\33]%d;%-.250s%c", saveop,
3503 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3504 ? fontset[op - URxvt_font]->fontdesc : "",
3505 resp);
3506 else
3507 {
3508 const char *&res = rs[Rs_font + (op - URxvt_font)];
3090 3509
3510 res = strdup (str);
3511 allocated.push_back ((void *)res);
3512 set_fonts ();
3513 }
3514 break;
3515
3516 case URxvt_version:
3517 if (query)
3518 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3519 op,
3520 rs[Rs_name], VERSION[0], VERSION[2],
3521 resp);
3522 break;
3523
3524#if !ENABLE_MINIMAL
3525 case URxvt_locale:
3526 if (query)
3527 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3528 else
3529 {
3530 set_locale (str);
3531 pty->set_utf8_mode (enc_utf8);
3532 init_xlocale ();
3533 }
3534 break;
3535
3536 case URxvt_view_up:
3537 case URxvt_view_down:
3538 {
3539 int lines = atoi (str);
3540
3541 if (lines)
3542 scr_page (op == URxvt_view_up ? UP : DN, lines);
3543 else
3544 scr_erase_savelines ();
3545 }
3546
3547 break;
3548#endif
3549
3550#if ENABLE_PERL
3551 case URxvt_perl:
3552 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3553 break;
3554#endif
3091 } 3555 }
3092} 3556}
3093/*----------------------------------------------------------------------*/ 3557/*----------------------------------------------------------------------*/
3094 3558
3095/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3559/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3103 * so no need for fancy checking 3567 * so no need for fancy checking
3104 */ 3568 */
3105int 3569int
3106rxvt_term::privcases (int mode, unsigned long bit) 3570rxvt_term::privcases (int mode, unsigned long bit)
3107{ 3571{
3108 int state; 3572 int state;
3109 3573
3110 if (mode == 's') 3574 if (mode == 's')
3111 { 3575 {
3112 SavedModes |= (PrivateModes & bit); 3576 SavedModes |= (priv_modes & bit);
3113 return -1; 3577 return -1;
3114 } 3578 }
3115 else 3579 else
3116 { 3580 {
3117 if (mode == 'r') 3581 if (mode == 'r')
3118 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3582 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3119 else 3583 else
3120 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3584 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3121 PrivMode (state, bit); 3585 set_privmode (bit, state);
3122 } 3586 }
3587
3123 return state; 3588 return state;
3124} 3589}
3125 3590
3126/* we're not using priv _yet_ */ 3591/* we're not using priv _yet_ */
3127void 3592void
3128rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3593rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3129{ 3594{
3130 unsigned int i, j; 3595 unsigned int i, j;
3131 int state; 3596 int state;
3597
3132 static const struct 3598 static const struct
3133 { 3599 {
3134 const int argval; 3600 const int argval;
3135 const unsigned long bit; 3601 const unsigned long bit;
3136 }
3137 argtopriv[] = { 3602 } argtopriv[] = {
3138 { 1, PrivMode_aplCUR }, 3603 { 1, PrivMode_aplCUR }, // DECCKM
3139 { 2, PrivMode_vt52 }, 3604 { 2, PrivMode_vt52 },
3140 { 3, PrivMode_132 }, 3605 { 3, PrivMode_132 }, // DECCOLM
3141 { 4, PrivMode_smoothScroll }, 3606 { 4, PrivMode_smoothScroll }, // DECSCLM
3142 { 5, PrivMode_rVideo }, 3607 { 5, PrivMode_rVideo }, // DECSCNM
3143 { 6, PrivMode_relOrigin }, 3608 { 6, PrivMode_relOrigin }, // DECOM
3144 { 7, PrivMode_Autowrap }, 3609 { 7, PrivMode_Autowrap }, // DECAWM
3610 // 8, auto-repeat keys // DECARM
3145 { 9, PrivMode_MouseX10 }, 3611 { 9, PrivMode_MouseX10 },
3146#ifdef menuBar_esc 3612 // 18 end FF to printer after print screen
3147 { menuBar_esc, PrivMode_menuBar }, 3613 // 19 Print screen prints full screen/scorll region
3148#endif 3614 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3149#ifdef scrollBar_esc 3615#ifdef scrollBar_esc
3150 { scrollBar_esc, PrivMode_scrollBar }, 3616 { scrollBar_esc, PrivMode_scrollBar },
3151#endif 3617#endif
3152 { 25, PrivMode_VisibleCursor },
3153 { 35, PrivMode_ShiftKeys }, 3618 { 35, PrivMode_ShiftKeys }, // rxvt extension
3619 // 38, tektronix mode // DECTEK
3154 { 40, PrivMode_132OK }, 3620 { 40, PrivMode_132OK },
3621 // 41 xterm more fixes NYI
3622 // 45 margin bell NYI
3623 // 46 start logging
3155 { 47, PrivMode_Screen }, 3624 { 47, PrivMode_Screen },
3156 { 66, PrivMode_aplKP }, 3625 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3157#ifndef NO_BACKSPACE_KEY 3626#ifndef NO_BACKSPACE_KEY
3158 { 67, PrivMode_BackSpace }, 3627 { 67, PrivMode_BackSpace }, // DECBKM
3159#endif 3628#endif
3160 { 1000, PrivMode_MouseX11 }, 3629 { 1000, PrivMode_MouseX11 },
3630 { 1002, PrivMode_MouseBtnEvent },
3631 { 1003, PrivMode_MouseAnyEvent },
3161 { 1010, PrivMode_TtyOutputInh }, 3632 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3162 { 1011, PrivMode_Keypress }, 3633 { 1011, PrivMode_Keypress }, // rxvt extension
3634 // 1035 enable modifiers for alt, numlock NYI
3635 // 1036 send ESC for meta keys NYI
3636 // 1037 send DEL for keypad delete NYI
3163 { 1047, PrivMode_Screen }, 3637 { 1047, PrivMode_Screen },
3638 // 1048 save and restore cursor
3164 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3639 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3640 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3641 { 2004, PrivMode_BracketPaste },
3165 }; 3642 };
3166 3643
3167 if (nargs == 0) 3644 if (nargs == 0)
3168 return; 3645 return;
3169 3646
… …
3184 state = privcases (mode, argtopriv[j].bit); 3661 state = privcases (mode, argtopriv[j].bit);
3185 break; 3662 break;
3186 } 3663 }
3187 3664
3188 /* extra handling for values with state unkept */ 3665 /* extra handling for values with state unkept */
3189 if (state == -1)
3190 switch (arg[i]) 3666 switch (arg[i])
3191 { 3667 {
3668#if ENABLE_STYLES
3669 case 1021:
3670 set_option (Opt_intensityStyles, mode);
3671
3672 scr_touch (true);
3673 break;
3674#endif
3192 case 1048: /* alternative cursor save */ 3675 case 1048: /* alternative cursor save */
3676 if (option (Opt_secondaryScreen))
3193 if (mode == 0) 3677 if (mode == 0)
3194 scr_cursor (RESTORE); 3678 scr_cursor (RESTORE);
3195 else if (mode == 1) 3679 else if (mode == 1)
3196 scr_cursor (SAVE); 3680 scr_cursor (SAVE);
3197 /* FALLTHROUGH */
3198 default:
3199 continue; /* for (;i;) */
3200 }
3201
3202 /* extra handling for values with valid 0 or 1 state */
3203 switch (arg[i])
3204 {
3205 /* case 1: - application cursor keys */
3206 case 2: /* VT52 mode */
3207 /* oddball mode. should be set regardless of set/reset
3208 * parameter. Return from VT52 mode with an ESC < from
3209 * within VT52 mode
3210 */
3211 PrivMode (1, PrivMode_vt52);
3212 break; 3681 break;
3682 }
3683
3684 if (state >= 0)
3685 /* extra handling for values with valid 0 or 1 state */
3686 switch (arg[i])
3687 {
3688 /* case 1: - application cursor keys */
3689 case 2: /* VT52 mode */
3690 /* oddball mode. should be set regardless of set/reset
3691 * parameter. Return from VT52 mode with an ESC < from
3692 * within VT52 mode
3693 */
3694 set_privmode (PrivMode_vt52, 1);
3695 break;
3213 case 3: /* 80/132 */ 3696 case 3: /* 80/132 */
3214 if (PrivateModes & PrivMode_132OK) 3697 if (priv_modes & PrivMode_132OK)
3215 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3698 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3216 (unsigned int)TermWin.height);
3217 break; 3699 break;
3218 case 4: /* smooth scrolling */ 3700 case 4: /* smooth scrolling */
3219 if (state)
3220 Options &= ~Opt_jumpScroll;
3221 else
3222 Options |= Opt_jumpScroll; 3701 set_option (Opt_jumpScroll, !state);
3223 break; 3702 break;
3224 case 5: /* reverse video */ 3703 case 5: /* reverse video */
3225 scr_rvideo_mode (state); 3704 scr_rvideo_mode (state);
3226 break; 3705 break;
3227 case 6: /* relative/absolute origins */ 3706 case 6: /* relative/absolute origins */
3228 scr_relative_origin (state); 3707 scr_relative_origin (state);
3229 break; 3708 break;
3230 case 7: /* autowrap */ 3709 case 7: /* autowrap */
3231 scr_autowrap (state); 3710 scr_autowrap (state);
3232 break; 3711 break;
3233 /* case 8: - auto repeat, can't do on a per window basis */ 3712 /* case 8: - auto repeat, can't do on a per window basis */
3234 case 9: /* X10 mouse reporting */ 3713 case 9: /* X10 mouse reporting */
3235 if (state) /* orthogonal */ 3714 if (state) /* orthogonal */
3236 PrivateModes &= ~ (PrivMode_MouseX11); 3715 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3237 break; 3716 break;
3238#ifdef menuBar_esc
3239 case menuBar_esc:
3240#ifdef MENUBAR
3241 map_menuBar (state);
3242#endif
3243 break;
3244#endif
3245#ifdef scrollBar_esc 3717#ifdef scrollBar_esc
3246 case scrollBar_esc: 3718 case scrollBar_esc:
3247 if (scrollbar_mapping (state)) 3719 if (scrollBar.map (state))
3248 { 3720 {
3249 resize_all_windows (0, 0, 0); 3721 resize_all_windows (0, 0, 0);
3250 scr_touch (true); 3722 scr_touch (true);
3251 } 3723 }
3252 break; 3724 break;
3253#endif 3725#endif
3254 case 25: /* visible/invisible cursor */ 3726 case 25: /* visible/invisible cursor */
3255 scr_cursor_visible (state); 3727 scr_cursor_visible (state);
3256 break; 3728 break;
3257 /* case 35: - shift keys */ 3729 /* case 35: - shift keys */
3258 /* case 40: - 80 <--> 132 mode */ 3730 /* case 40: - 80 <--> 132 mode */
3259 case 47: /* secondary screen */ 3731 case 47: /* secondary screen */
3260 scr_change_screen (state); 3732 scr_change_screen (state);
3261 break; 3733 break;
3262 /* case 66: - application key pad */ 3734 /* case 66: - application key pad */
3263 /* case 67: - backspace key */ 3735 /* case 67: - backspace key */
3264 case 1000: /* X11 mouse reporting */ 3736 case 1000: /* X11 mouse reporting */
3265 if (state) /* orthogonal */ 3737 if (state) /* orthogonal */
3266 PrivateModes &= ~ (PrivMode_MouseX10); 3738 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3267 break; 3739 break;
3268#if 0
3269 case 1001: 3740 case 1002:
3270 break; /* X11 mouse highlighting */ 3741 case 1003:
3271#endif 3742 if (state)
3743 {
3744 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3745 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3746 vt_emask_mouse = PointerMotionMask;
3747 }
3748 else
3749 vt_emask_mouse = NoEventMask;
3750
3751 vt_select_input ();
3752 break;
3272 case 1010: /* scroll to bottom on TTY output inhibit */ 3753 case 1010: /* scroll to bottom on TTY output inhibit */
3273 if (state)
3274 Options &= ~Opt_scrollTtyOutput;
3275 else
3276 Options |= Opt_scrollTtyOutput; 3754 set_option (Opt_scrollTtyOutput, !state);
3277 break; 3755 break;
3278 case 1011: /* scroll to bottom on key press */ 3756 case 1011: /* scroll to bottom on key press */
3279 if (state)
3280 Options |= Opt_scrollTtyKeypress; 3757 set_option (Opt_scrollTtyKeypress, state);
3281 else
3282 Options &= ~Opt_scrollTtyKeypress;
3283 break; 3758 break;
3284 case 1047: /* secondary screen w/ clearing */ 3759 case 1047: /* secondary screen w/ clearing last */
3285 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3760 if (option (Opt_secondaryScreen))
3286 if (current_screen != PRIMARY) 3761 if (!state)
3287 scr_erase_screen (2); 3762 scr_erase_screen (2);
3763
3288 scr_change_screen (state); 3764 scr_change_screen (state);
3289 /* FALLTHROUGH */
3290 default:
3291 break; 3765 break;
3766 case 1049: /* secondary screen w/ clearing first */
3767 if (option (Opt_secondaryScreen))
3768 if (state)
3769 scr_cursor (SAVE);
3770
3771 scr_change_screen (state);
3772
3773 if (option (Opt_secondaryScreen))
3774 if (state)
3775 scr_erase_screen (2);
3776 else
3777 scr_cursor (RESTORE);
3778 break;
3779 default:
3780 break;
3292 } 3781 }
3293 } 3782 }
3294} 3783}
3295/*}}} */ 3784/*}}} */
3296 3785
3297/*{{{ process sgr sequences */ 3786/*{{{ process sgr sequences */
3298void 3787void
3299rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3788rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3300{ 3789{
3301 unsigned int i; 3790 unsigned int i;
3302 short rendset; 3791 short rendset;
3303 int rendstyle; 3792 int rendstyle;
3304 3793
3305 if (nargs == 0) 3794 if (nargs == 0)
3306 { 3795 {
3307 scr_rendition (0, ~RS_None); 3796 scr_rendition (0, ~RS_None);
3308 return; 3797 return;
3309 } 3798 }
3799
3310 for (i = 0; i < nargs; i++) 3800 for (i = 0; i < nargs; i++)
3311 { 3801 {
3312 rendset = -1; 3802 rendset = -1;
3313 switch (arg[i]) 3803 switch (arg[i])
3314 { 3804 {
… …
3316 rendset = 0, rendstyle = ~RS_None; 3806 rendset = 0, rendstyle = ~RS_None;
3317 break; 3807 break;
3318 case 1: 3808 case 1:
3319 rendset = 1, rendstyle = RS_Bold; 3809 rendset = 1, rendstyle = RS_Bold;
3320 break; 3810 break;
3811 //case 2: // low intensity
3812 case 3:
3813 rendset = 1, rendstyle = RS_Italic;
3814 break;
3321 case 4: 3815 case 4:
3322 rendset = 1, rendstyle = RS_Uline; 3816 rendset = 1, rendstyle = RS_Uline;
3323 break; 3817 break;
3324 case 5: 3818 case 5: // slowly blinking
3819 case 6: // rapidly blinking
3325 rendset = 1, rendstyle = RS_Blink; 3820 rendset = 1, rendstyle = RS_Blink;
3326 break; 3821 break;
3822 //case 6: // scoansi light background
3327 case 7: 3823 case 7:
3328 rendset = 1, rendstyle = RS_RVid; 3824 rendset = 1, rendstyle = RS_RVid;
3329 break; 3825 break;
3330 case 22: 3826 case 8:
3827 // invisible. NYI
3828 break;
3829 //case 9: // crossed out
3830 //case 10: // scoansi acs off, primary font
3831 //case 11: // scoansi acs on, first alt font
3832 //case 12: // scoansi acs on, |0x80, second alt font
3833 //...
3834 //case 19: // ninth alt font
3835 //case 20: // gothic
3836 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3331 rendset = 0, rendstyle = RS_Bold; 3837 rendset = 0, rendstyle = RS_Bold;
3838 break;
3839 case 22: // normal intensity
3840 rendset = 0, rendstyle = RS_Bold;
3841 break;
3842 case 23: // disable italic
3843 rendset = 0, rendstyle = RS_Italic;
3332 break; 3844 break;
3333 case 24: 3845 case 24:
3334 rendset = 0, rendstyle = RS_Uline; 3846 rendset = 0, rendstyle = RS_Uline;
3335 break; 3847 break;
3336 case 25: 3848 case 25:
3337 rendset = 0, rendstyle = RS_Blink; 3849 rendset = 0, rendstyle = RS_Blink;
3338 break; 3850 break;
3851 case 26: // variable spacing (iso 8613)
3852 rendset = 0, rendstyle = RS_Blink;
3853 break;
3339 case 27: 3854 case 27:
3340 rendset = 0, rendstyle = RS_RVid; 3855 rendset = 0, rendstyle = RS_RVid;
3341 break; 3856 break;
3857 //case 28: // visible. NYI
3858 //case 29: // not crossed-out
3342 } 3859 }
3860
3343 if (rendset != -1) 3861 if (rendset != -1)
3344 { 3862 {
3345 scr_rendition (rendset, rendstyle); 3863 scr_rendition (rendset, rendstyle);
3346 continue; /* for (;i;) */ 3864 continue; /* for (;i;) */
3347 } 3865 }
… …
3354 case 33: 3872 case 33:
3355 case 34: 3873 case 34:
3356 case 35: 3874 case 35:
3357 case 36: 3875 case 36:
3358 case 37: 3876 case 37:
3359 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3877 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3360 Color_fg);
3361 break; 3878 break;
3362#ifdef TTY_256COLOR 3879 case 38: // set fg color, ISO 8613-6
3363 case 38:
3364 if (nargs > i + 2 && arg[i + 1] == 5) 3880 if (nargs > i + 2 && arg[i + 1] == 5)
3365 { 3881 {
3366 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3882 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3367 Color_fg);
3368 i += 2; 3883 i += 2;
3369 } 3884 }
3370 break; 3885 break;
3371#endif
3372 case 39: /* default fg */ 3886 case 39: /* default fg */
3373 scr_color (Color_fg, Color_fg); 3887 scr_color (Color_fg, Color_fg);
3374 break; 3888 break;
3375 3889
3376 case 40: 3890 case 40:
… …
3379 case 43: 3893 case 43:
3380 case 44: 3894 case 44:
3381 case 45: 3895 case 45:
3382 case 46: 3896 case 46:
3383 case 47: 3897 case 47:
3384 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3898 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3385 Color_bg);
3386 break; 3899 break;
3387#ifdef TTY_256COLOR 3900 case 48: // set bg color, ISO 8613-6
3388 case 48:
3389 if (nargs > i + 2 && arg[i + 1] == 5) 3901 if (nargs > i + 2 && arg[i + 1] == 5)
3390 { 3902 {
3391 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3903 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3392 Color_bg);
3393 i += 2; 3904 i += 2;
3394 } 3905 }
3395 break; 3906 break;
3396#endif
3397 case 49: /* default bg */ 3907 case 49: /* default bg */
3398 scr_color (Color_bg, Color_bg); 3908 scr_color (Color_bg, Color_bg);
3399 break; 3909 break;
3400 3910
3401#ifndef NO_BRIGHTCOLOR 3911 //case 50: // not variable spacing
3912
3913#if !ENABLE_MINIMAL
3402 case 90: 3914 case 90:
3403 case 91: /* set bright fg color */ 3915 case 91: /* set bright fg color */
3404 case 92: 3916 case 92:
3405 case 93: 3917 case 93:
3406 case 94: 3918 case 94:
3407 case 95: 3919 case 95:
3408 case 96: 3920 case 96:
3409 case 97: 3921 case 97:
3410 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3922 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3411 Color_fg);
3412 break; 3923 break;
3413 case 100: 3924 case 100:
3414 case 101: /* set bright bg color */ 3925 case 101: /* set bright bg color */
3415 case 102: 3926 case 102:
3416 case 103: 3927 case 103:
3417 case 104: 3928 case 104:
3418 case 105: 3929 case 105:
3419 case 106: 3930 case 106:
3420 case 107: 3931 case 107:
3421 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3932 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3422 Color_bg);
3423 break; 3933 break;
3424#endif 3934#endif
3425
3426 } 3935 }
3427 } 3936 }
3428} 3937}
3429/*}}} */ 3938/*}}} */
3430 3939
3431/*{{{ process Rob Nation's own graphics mode sequences */ 3940/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3432void 3941void
3433rxvt_term::process_graphics () 3942rxvt_term::process_graphics ()
3434{ 3943{
3435 unsigned char ch, cmd = cmd_getc (); 3944 unicode_t ch, cmd = cmd_getc ();
3436 3945
3437 if (cmd == 'Q') 3946 if (cmd == 'Q')
3947 {
3438 { /* query graphics */ 3948 /* query graphics */
3439 tt_printf ("\033G0\n"); /* no graphics */ 3949 tt_printf ("\033G0\012"); /* no graphics */
3440 return; 3950 return;
3441 } 3951 }
3442 /* swallow other graphics sequences until terminating ':' */ 3952 /* swallow other graphics sequences until terminating ':' */
3443 do 3953 do
3444 ch = cmd_getc (); 3954 ch = cmd_getc ();
… …
3454 */ 3964 */
3455void 3965void
3456rxvt_term::tt_printf (const char *fmt,...) 3966rxvt_term::tt_printf (const char *fmt,...)
3457{ 3967{
3458 va_list arg_ptr; 3968 va_list arg_ptr;
3459 unsigned char buf[256]; 3969 char buf[256];
3460 3970
3461 va_start (arg_ptr, fmt); 3971 va_start (arg_ptr, fmt);
3462 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3972 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3463 va_end (arg_ptr); 3973 va_end (arg_ptr);
3464 tt_write (buf, STRLEN (buf)); 3974 tt_write (buf, strlen (buf));
3465} 3975}
3466 3976
3467/* ---------------------------------------------------------------------- */ 3977/* ---------------------------------------------------------------------- */
3468/* Write data to the pty as typed by the user, pasted with the mouse, 3978/* Write data to the pty as typed by the user, pasted with the mouse,
3469 * or generated by us in response to a query ESC sequence. 3979 * or generated by us in response to a query ESC sequence.
3470 */ 3980 */
3471void
3472rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3473{
3474 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3981const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3475 3982
3476 if (len) 3983void
3984rxvt_term::tt_write (const char *data, unsigned int len)
3985{
3986 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3987 return;
3988
3989 if (pty->pty < 0)
3990 return;
3991
3992 if (v_buflen == 0)
3993 {
3994 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3995
3996 if ((unsigned int)written == len)
3997 return;
3998
3999 data += written;
4000 len -= written;
3477 { 4001 }
4002
4003 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4004
4005 memcpy (v_buffer + v_buflen, data, len);
4006 v_buflen += len;
4007
4008 pty_ev.set (ev::READ | ev::WRITE);
4009}
4010
4011void rxvt_term::pty_write ()
4012{
4013 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4014
4015 if (written > 0)
4016 {
4017 v_buflen -= written;
4018
3478 if (v_buflen == 0) 4019 if (v_buflen == 0)
3479 { 4020 {
3480 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3481
3482 if ((unsigned int)written == len)
3483 return;
3484
3485 data += written;
3486 len -= written;
3487 }
3488
3489
3490 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3491
3492 memcpy (v_buffer + v_buflen, data, len);
3493 v_buflen += len;
3494 }
3495
3496 for (;;)
3497 {
3498 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3499
3500 if (written > 0)
3501 {
3502 v_buflen -= written;
3503
3504 if (v_buflen == 0)
3505 {
3506 free (v_buffer); 4021 free (v_buffer);
3507 v_buffer = 0; 4022 v_buffer = 0;
3508 v_buflen = 0;
3509 4023
3510 pty_ev.set (EVENT_READ); 4024 pty_ev.set (ev::READ);
3511 return;
3512 }
3513
3514 memmove (v_buffer, v_buffer + written, v_buflen);
3515 }
3516 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3517 // original code just ignores this...
3518 destroy ();
3519 else
3520 {
3521 pty_ev.set (EVENT_READ | EVENT_WRITE);
3522 return; 4025 return;
3523 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3524 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (ev::READ);
3525} 4032}
3526 4033
3527/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3528 4035

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