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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.55 by pcg, Sun Feb 22 20:08:18 2004 UTC vs.
Revision 1.490 by sf-exg, Sat Jul 9 18:23:48 2011 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch = iso14755buf & ISO_14755_MASK;
263
264 if (iso14755buf & ISO_14755_51)
265 {
266 char mb[MB_LEN_MAX];
267 int len;
268
269 // allow verbatim 0-bytes and control-bytes to be entered
270 if (ch >= 0x20)
271 len = wctomb (mb, ch);
272 else
273 {
274 mb[0] = ch;
275 len = 1;
276 }
277
278 if (len > 0)
279 tt_write (mb, len);
280 else
281 scr_bell ();
282 }
283
284 iso14755buf = 0;
285}
286
287static int
288hex_keyval (XKeyEvent &ev)
289{
290 // check whether this event corresponds to a hex digit
291 // if the modifiers had not been pressed.
292 for (int index = 0; index < 8; index++)
293 {
294 KeySym k = XLookupKeysym (&ev, index);
295
296 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
297 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
298 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
299 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
300 }
301
302 return -1;
303}
304#endif
305
306static inline KeySym
307translate_keypad (KeySym keysym, bool kp)
308{
309#ifdef XK_KP_Home
310 static const KeySym keypadtrans[] = {
311 XK_KP_7, // XK_KP_Home
312 XK_KP_4, // XK_KP_Left
313 XK_KP_8, // XK_KP_Up
314 XK_KP_6, // XK_KP_Right
315 XK_KP_2, // XK_KP_Down
316# ifndef UNSHIFTED_SCROLLKEYS
317 XK_KP_9, // XK_KP_Prior
318 XK_KP_3, // XK_KP_Next
319# else
320 XK_Prior,
321 XK_Next,
322# endif
323 XK_KP_1, // XK_KP_End
324 XK_KP_5, // XK_KP_Begin
325 };
326
327 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
328 {
329 unsigned int index = keysym - XK_KP_Home;
330 keysym = kp ? keypadtrans[index] : XK_Home + index;
331 }
332 else if (keysym == XK_KP_Insert)
333 keysym = kp ? XK_KP_0 : XK_Insert;
334# ifndef NO_DELETE_KEY
335 else if (keysym == XK_KP_Delete)
336 keysym = kp ? XK_KP_Decimal : XK_Delete;
337# endif
338#endif
339 return keysym;
340}
341
342static inline int
343map_function_key (KeySym keysym)
344{
345 int param = 0;
346
347 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
348 {
349 param = 11 + keysym - XK_F1;
350 if (keysym >= XK_F17)
351 param += 4;
352 else if (keysym >= XK_F15)
353 param += 3;
354 else if (keysym >= XK_F11)
355 param += 2;
356 else if (keysym >= XK_F6)
357 param += 1;
358 }
359 else
360 switch (keysym)
361 {
362 case XK_Find:
363 param = 1;
364 break;
365 case XK_Insert:
366 param = 2;
367 break;
368#ifdef DXK_Remove
369 case DXK_Remove:
370#endif
371 case XK_Execute:
372 param = 3;
373 break;
374 case XK_Select:
375 param = 4;
376 break;
377#ifndef UNSHIFTED_SCROLLKEYS
378 case XK_Prior:
379 param = 5;
380 break;
381 case XK_Next:
382 param = 6;
383 break;
384 case XK_Home:
385 param = 7;
386 break;
387 case XK_End:
388 param = 8;
389 break;
390#endif
391 case XK_Help:
392 param = 28;
393 break;
394 case XK_Menu:
395 param = 29;
396 break;
397 }
398 return param;
399}
400
401void
59rxvt_term::lookup_key (XKeyEvent &ev) 402rxvt_term::key_press (XKeyEvent &ev)
60{ 403{
61 int ctrl, meta, shft, len; 404 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 405 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 406 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 407 char kbuf[KBUFSZ];
408
409#if ISO_14755
410 if (iso14755buf & ISO_14755_52)
411 return;
412#endif
69 413
70 /* 414 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 415 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 416 * escape sequence to toggle the Keypad.
73 * 417 *
74 * Always permit `shift' to override the current setting 418 * Always permit `shift' to override the current setting
75 */ 419 */
76 shft = (ev.state & ShiftMask); 420 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 421 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 422 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
85 423
86 kbuf[0] = 0; 424 kbuf[0] = 0;
87 425
88#ifdef USE_XIM 426#ifdef USE_XIM
89 if (Input_Context) 427 if (Input_Context)
90 { 428 {
91 Status status_return; 429 Status status_return;
92 430
431#if 0
93#ifdef X_HAVE_UTF8_STRING 432#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 433 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 434 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 435 KBUFSZ, &keysym, &status_return);
97 else 436 else
437#endif
98#endif 438#endif
99 { 439 {
100 wchar_t wkbuf[KBUFSZ + 1]; 440 wchar_t wkbuf[KBUFSZ + 1];
101 441
102 // the XOpenIM manpage lies about hardcoding the locale 442 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 443 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 444 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 445 SET_LOCALE (rs[Rs_imLocale]);
446
106 // assume wchar_t == unicode or better 447 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 448 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 449 KBUFSZ, &keysym, &status_return);
450
109 if (rs[Rs_imLocale]) 451 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 452 SET_LOCALE (locale);
111 453
112 if (status_return == XLookupChars 454 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 455 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 476 || status_return == XLookupBoth;
135 } 477 }
136 else 478 else
137#endif 479#endif
138 { 480 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 481 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 482 valid_keysym = keysym != NoSymbol;
141 } 483 }
142 484
143 if (valid_keysym) 485 if (valid_keysym)
144 { 486 {
145 /* for some backwards compatibility */ 487#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 488 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 489 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 490#endif
152 {
153 if (keysym == ks_bigfont)
154 {
155 change_font (FONT_UP);
156 return;
157 }
158 else if (keysym == ks_smallfont)
159 {
160 change_font (FONT_DN);
161 return;
162 }
163 }
164#endif
165 491
166 if (TermWin.saveLines) 492 if (saveLines)
167 { 493 {
168#ifdef UNSHIFTED_SCROLLKEYS 494#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 495 if (!ctrl && !meta)
170 {
171#else 496#else
172 if (IS_SCROLL_MOD) 497 if (IS_SCROLL_MOD)
498#endif
173 { 499 {
174#endif
175 int lnsppg; 500 int lnsppg;
176 501
177#ifdef PAGING_CONTEXT_LINES 502#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 503 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 504#else
180 lnsppg = TermWin.nrow * 4 / 5; 505 lnsppg = nrow * 4 / 5;
181#endif 506#endif
507 max_it (lnsppg, 1);
508
182 if (keysym == XK_Prior) 509 if (keysym == XK_Prior)
183 { 510 {
184 scr_page (UP, lnsppg); 511 scr_page (UP, lnsppg);
185 return; 512 return;
186 } 513 }
… …
213 scr_move_to (0, 1); 540 scr_move_to (0, 1);
214 return; 541 return;
215 } 542 }
216 else if (keysym == XK_End) 543 else if (keysym == XK_End)
217 { 544 {
218 scr_move_to (1, 0); 545 scr_move_to (1, 1);
219 return; 546 return;
220 } 547 }
221 } 548 }
222#endif 549#endif
223 } 550 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 555 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 556 {
230 keysym += (XK_F11 - XK_F1); 557 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 558 shft = 0; /* turn off Shift */
232 } 559 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 560 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 561 {
235 switch (keysym) 562 switch (keysym)
236 { 563 {
237 /* normal XTerm key bindings */ 564 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 565 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 566 selection_request (ev.time);
240 return; 567 return;
568#if TODO
241 /* rxvt extras */ 569 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 570 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP);
244 return; 571 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 572 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN);
247 return; 573 return;
574#endif
248 } 575 }
249 } 576 }
250 } 577 }
251#ifdef PRINTPIPE 578
252 if (keysym == XK_Print) 579#if ENABLE_FRILLS || ISO_14755
253 { 580 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 582 {
257#endif 583 int hv;
258 584
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 585 if (iso14755buf & ISO_14755_51
260 { 586 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 587 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 588 {
264 unsigned int l; 589 commit_iso14755 ();
265 const unsigned char *kbuf0; 590 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 591# if ISO_14755
267 592 iso14755_51 (0);
268 kbuf0 = (Keysym_map[keysym & 0xFF]);
269 l = (unsigned int)*kbuf0++;
270
271 /* escape prefix */
272 if (meta)
273# ifdef META8_OPTION
274 if (meta_char == C0_ESC)
275# endif 593# endif
276 tt_write (&ch, 1); 594 return;
277 tt_write (kbuf0, l); 595 }
596 else if (keysym == XK_BackSpace)
597 {
598 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
599# if ISO_14755
600 iso14755_51 (iso14755buf & ISO_14755_MASK);
601# endif
602 return;
603 }
604 else if ((hv = hex_keyval (ev)) >= 0)
605 {
606 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
607 | hv | ISO_14755_51;
608# if ISO_14755
609 iso14755_51 (iso14755buf & ISO_14755_MASK);
610# endif
278 return; 611 return;
279 } 612 }
280 else 613 else
281#endif
282 { 614 {
283 newlen = 1; 615# if ISO_14755
616 scr_overlay_off ();
617# endif
618 iso14755buf = 0;
619 }
620 }
621 else if (option (Opt_iso14755) &&
622 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
623 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
624 if (!(iso14755buf & ISO_14755_STARTED))
625 {
626 iso14755buf |= ISO_14755_STARTED;
627# if ISO_14755
628 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
629 scr_overlay_set (0, 0, "ISO 14755 mode");
630# endif
631 }
632#endif
633
634#ifdef PRINTPIPE
635 if (keysym == XK_Print)
636 {
637 scr_printscreen (ctrl | shft);
638 return;
639 }
640#endif
641
642 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
643 {
644 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
645 unsigned int newlen = 1;
646
647 if (ev.state & ModNumLockMask)
648 kp = false;
649
650 keysym = translate_keypad (keysym, kp);
651
284 switch (keysym) 652 switch (keysym)
653 {
654#ifndef NO_BACKSPACE_KEY
655 case XK_BackSpace:
656 if (priv_modes & PrivMode_HaveBackSpace)
657 {
658 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
659 ^ !!ctrl) ? '\b' : '\177';
660 kbuf[1] = '\0';
661 }
662 else
663 strcpy (kbuf, rs[Rs_backspace_key]);
664 break;
665#endif
666#ifndef NO_DELETE_KEY
667 case XK_Delete:
668 strcpy (kbuf, rs[Rs_delete_key]);
669 break;
670#endif
671 case XK_Tab:
672 if (shft)
673 strcpy (kbuf, "\033[Z");
674 else
675 {
676#ifdef CTRL_TAB_MAKES_META
677 if (ctrl)
678 meta = 1;
679#endif
680#ifdef MOD4_TAB_MAKES_META
681 if (ev.state & Mod4Mask)
682 meta = 1;
683#endif
684 newlen = 0;
685 }
686 break;
687
688 case XK_Up: /* "\033[A" */
689 case XK_Down: /* "\033[B" */
690 case XK_Right: /* "\033[C" */
691 case XK_Left: /* "\033[D" */
692 strcpy (kbuf, "\033[Z");
693 kbuf[2] = "DACB"[keysym - XK_Left];
694 /* do Shift first */
695 if (shft)
696 kbuf[2] = "dacb"[keysym - XK_Left];
697 else if (ctrl)
698 {
699 kbuf[1] = 'O';
700 kbuf[2] = "dacb"[keysym - XK_Left];
701 }
702 else if (priv_modes & PrivMode_aplCUR)
703 kbuf[1] = 'O';
704 break;
705
706 case XK_KP_Enter:
707 /* allow shift to override */
708 if (kp)
709 {
710 strcpy (kbuf, "\033OM");
711 break;
712 }
713
714 /* FALLTHROUGH */
715
716 case XK_Return:
717 if (priv_modes & PrivMode_LFNL)
718 {
719 kbuf[0] = '\015';
720 kbuf[1] = '\012';
721 kbuf[2] = '\0';
722 }
723 else
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\0';
727 }
728 break;
729
730 case XK_KP_F1: /* "\033OP" */
731 case XK_KP_F2: /* "\033OQ" */
732 case XK_KP_F3: /* "\033OR" */
733 case XK_KP_F4: /* "\033OS" */
734 strcpy (kbuf, "\033OP");
735 kbuf[2] += (keysym - XK_KP_F1);
736 break;
737
738 case XK_KP_Multiply: /* "\033Oj" : "*" */
739 case XK_KP_Add: /* "\033Ok" : "+" */
740 case XK_KP_Separator: /* "\033Ol" : "," */
741 case XK_KP_Subtract: /* "\033Om" : "-" */
742 case XK_KP_Decimal: /* "\033On" : "." */
743 case XK_KP_Divide: /* "\033Oo" : "/" */
744 case XK_KP_0: /* "\033Op" : "0" */
745 case XK_KP_1: /* "\033Oq" : "1" */
746 case XK_KP_2: /* "\033Or" : "2" */
747 case XK_KP_3: /* "\033Os" : "3" */
748 case XK_KP_4: /* "\033Ot" : "4" */
749 case XK_KP_5: /* "\033Ou" : "5" */
750 case XK_KP_6: /* "\033Ov" : "6" */
751 case XK_KP_7: /* "\033Ow" : "7" */
752 case XK_KP_8: /* "\033Ox" : "8" */
753 case XK_KP_9: /* "\033Oy" : "9" */
754 /* allow shift to override */
755 if (kp)
756 {
757 strcpy (kbuf, "\033Oj");
758 kbuf[2] += (keysym - XK_KP_Multiply);
759 }
760 else
761 {
762 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
763 kbuf[1] = '\0';
764 }
765 break;
766
767 default:
285 { 768 {
286#ifndef NO_BACKSPACE_KEY 769 int param = map_function_key (keysym);
287 case XK_BackSpace: 770 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 771 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 772 else
295 STRCPY (kbuf, key_backspace);
296# ifdef MULTICHAR_SET
297 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
298 {
299 int col, row;
300
301 newlen = STRLEN (kbuf);
302 col = screen.cur.col - 1;
303 row = screen.cur.row + TermWin.saveLines;
304 if (IS_MULTI2 (screen.rend[row][col]))
305 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
306 }
307# endif
308 break;
309#endif
310#ifndef NO_DELETE_KEY
311 case XK_Delete:
312 STRCPY (kbuf, key_delete);
313# ifdef MULTICHAR_SET
314 if (Options & Opt_mc_hack)
315 {
316 int col, row;
317
318 newlen = STRLEN (kbuf);
319 col = screen.cur.col;
320 row = screen.cur.row + TermWin.saveLines;
321 if (IS_MULTI1 (screen.rend[row][col]))
322 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
323 }
324# endif
325 break;
326#endif
327 case XK_Tab:
328 if (shft)
329 STRCPY (kbuf, "\033[Z");
330 else
331 {
332#ifdef CTRL_TAB_MAKES_META
333 if (ctrl)
334 meta = 1;
335#endif
336#ifdef MOD4_TAB_MAKES_META
337 if (ev.state & Mod4Mask)
338 meta = 1;
339#endif
340 newlen = 0;
341 }
342 break;
343
344#ifdef XK_KP_Left
345 case XK_KP_Up: /* \033Ox or standard */
346 case XK_KP_Down: /* \033Or or standard */
347 case XK_KP_Right: /* \033Ov or standard */
348 case XK_KP_Left: /* \033Ot or standard */
349 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
350 {
351 STRCPY (kbuf, "\033OZ");
352 kbuf[2] = "txvr"[keysym - XK_KP_Left];
353 break;
354 }
355 else
356 /* translate to std. cursor key */
357 keysym = XK_Left + (keysym - XK_KP_Left);
358 /* FALLTHROUGH */
359#endif
360 case XK_Up: /* "\033[A" */
361 case XK_Down: /* "\033[B" */
362 case XK_Right: /* "\033[C" */
363 case XK_Left: /* "\033[D" */
364 STRCPY (kbuf, "\033[Z");
365 kbuf[2] = "DACB"[keysym - XK_Left];
366 /* do Shift first */
367 if (shft)
368 kbuf[2] = "dacb"[keysym - XK_Left];
369 else if (ctrl)
370 {
371 kbuf[1] = 'O';
372 kbuf[2] = "dacb"[keysym - XK_Left];
373 }
374 else if (PrivateModes & PrivMode_aplCUR)
375 kbuf[1] = 'O';
376#ifdef MULTICHAR_SET
377 //TODO: ??
378 if (Options & Opt_mc_hack)
379 {
380 int col, row, m;
381
382 col = screen.cur.col;
383 row = screen.cur.row + TermWin.saveLines;
384 m = 0;
385 if (keysym == XK_Right
386 && IS_MULTI1 (screen.rend[row][col]))
387 m = 1;
388 else if (keysym == XK_Left)
389 {
390 if (col > 0)
391 {
392 if (IS_MULTI2 (screen.rend[row][col - 1]))
393 m = 1;
394 }
395 else if (screen.cur.row > 0)
396 {
397 col = screen.tlen[--row];
398 if (col == -1)
399 col = TermWin.ncol - 1;
400 else
401 col--;
402 if (col > 0
403 && IS_MULTI2 (screen.rend[row][col]))
404 m = 1;
405 }
406 }
407 if (m)
408 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
409 }
410#endif
411 break;
412
413#ifndef UNSHIFTED_SCROLLKEYS
414# ifdef XK_KP_Prior
415 case XK_KP_Prior:
416 /* allow shift to override */
417 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
418 {
419 STRCPY (kbuf, "\033Oy");
420 break;
421 }
422 /* FALLTHROUGH */
423# endif
424 case XK_Prior:
425 STRCPY (kbuf, "\033[5~");
426 break;
427# ifdef XK_KP_Next
428 case XK_KP_Next:
429 /* allow shift to override */
430 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
431 {
432 STRCPY (kbuf, "\033Os");
433 break;
434 }
435 /* FALLTHROUGH */
436# endif
437 case XK_Next:
438 STRCPY (kbuf, "\033[6~");
439 break;
440#endif
441 case XK_KP_Enter:
442 /* allow shift to override */
443 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
444 {
445 STRCPY (kbuf, "\033OM");
446 }
447 else
448 {
449 kbuf[0] = '\r';
450 kbuf[1] = '\0';
451 }
452 break;
453
454#ifdef XK_KP_Begin
455 case XK_KP_Begin:
456 STRCPY (kbuf, "\033Ou");
457 break;
458
459 case XK_KP_Insert:
460 STRCPY (kbuf, "\033Op");
461 break;
462
463 case XK_KP_Delete:
464 STRCPY (kbuf, "\033On");
465 break;
466#endif
467 case XK_KP_F1: /* "\033OP" */
468 case XK_KP_F2: /* "\033OQ" */
469 case XK_KP_F3: /* "\033OR" */
470 case XK_KP_F4: /* "\033OS" */
471 STRCPY (kbuf, "\033OP");
472 kbuf[2] += (keysym - XK_KP_F1);
473 break;
474
475 case XK_KP_Multiply: /* "\033Oj" : "*" */
476 case XK_KP_Add: /* "\033Ok" : "+" */
477 case XK_KP_Separator: /* "\033Ol" : "," */
478 case XK_KP_Subtract: /* "\033Om" : "-" */
479 case XK_KP_Decimal: /* "\033On" : "." */
480 case XK_KP_Divide: /* "\033Oo" : "/" */
481 case XK_KP_0: /* "\033Op" : "0" */
482 case XK_KP_1: /* "\033Oq" : "1" */
483 case XK_KP_2: /* "\033Or" : "2" */
484 case XK_KP_3: /* "\033Os" : "3" */
485 case XK_KP_4: /* "\033Ot" : "4" */
486 case XK_KP_5: /* "\033Ou" : "5" */
487 case XK_KP_6: /* "\033Ov" : "6" */
488 case XK_KP_7: /* "\033Ow" : "7" */
489 case XK_KP_8: /* "\033Ox" : "8" */
490 case XK_KP_9: /* "\033Oy" : "9" */
491 /* allow shift to override */
492 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
493 {
494 STRCPY (kbuf, "\033Oj");
495 kbuf[2] += (keysym - XK_KP_Multiply);
496 }
497 else
498 {
499 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
500 kbuf[1] = '\0';
501 }
502 break;
503
504 case XK_Find:
505 STRCPY (kbuf, "\033[1~");
506 break;
507 case XK_Insert:
508 STRCPY (kbuf, "\033[2~");
509 break;
510#ifdef DXK_Remove /* support for DEC remove like key */
511 case DXK_Remove:
512 /* FALLTHROUGH */
513#endif
514 case XK_Execute:
515 STRCPY (kbuf, "\033[3~");
516 break;
517 case XK_Select:
518 STRCPY (kbuf, "\033[4~");
519 break;
520#ifdef XK_KP_End
521 case XK_KP_End:
522 /* allow shift to override */
523 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
524 {
525 STRCPY (kbuf, "\033Oq");
526 break;
527 }
528 /* FALLTHROUGH */
529#endif
530 case XK_End:
531 STRCPY (kbuf, KS_END);
532 break;
533#ifdef XK_KP_Home
534 case XK_KP_Home:
535 /* allow shift to override */
536 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
537 {
538 STRCPY (kbuf, "\033Ow");
539 break;
540 }
541 /* FALLTHROUGH */
542#endif
543 case XK_Home:
544 STRCPY (kbuf, KS_HOME);
545 break;
546
547#define FKEY(n, fkey) \
548 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
549
550 case XK_F1: /* "\033[11~" */
551 case XK_F2: /* "\033[12~" */
552 case XK_F3: /* "\033[13~" */
553 case XK_F4: /* "\033[14~" */
554 case XK_F5: /* "\033[15~" */
555 FKEY (11, XK_F1);
556 break;
557 case XK_F6: /* "\033[17~" */
558 case XK_F7: /* "\033[18~" */
559 case XK_F8: /* "\033[19~" */
560 case XK_F9: /* "\033[20~" */
561 case XK_F10: /* "\033[21~" */
562 FKEY (17, XK_F6);
563 break;
564 case XK_F11: /* "\033[23~" */
565 case XK_F12: /* "\033[24~" */
566 case XK_F13: /* "\033[25~" */
567 case XK_F14: /* "\033[26~" */
568 FKEY (23, XK_F11);
569 break;
570 case XK_F15: /* "\033[28~" */
571 case XK_F16: /* "\033[29~" */
572 FKEY (28, XK_F15);
573 break;
574 case XK_Help: /* "\033[28~" */
575 FKEY (28, XK_Help);
576 break;
577 case XK_Menu: /* "\033[29~" */
578 FKEY (29, XK_Menu);
579 break;
580 case XK_F17: /* "\033[31~" */
581 case XK_F18: /* "\033[32~" */
582 case XK_F19: /* "\033[33~" */
583 case XK_F20: /* "\033[34~" */
584 case XK_F21: /* "\033[35~" */
585 case XK_F22: /* "\033[36~" */
586 case XK_F23: /* "\033[37~" */
587 case XK_F24: /* "\033[38~" */
588 case XK_F25: /* "\033[39~" */
589 case XK_F26: /* "\033[40~" */
590 case XK_F27: /* "\033[41~" */
591 case XK_F28: /* "\033[42~" */
592 case XK_F29: /* "\033[43~" */
593 case XK_F30: /* "\033[44~" */
594 case XK_F31: /* "\033[45~" */
595 case XK_F32: /* "\033[46~" */
596 case XK_F33: /* "\033[47~" */
597 case XK_F34: /* "\033[48~" */
598 case XK_F35: /* "\033[49~" */
599 FKEY (31, XK_F17);
600 break;
601#undef FKEY
602 default:
603 newlen = 0; 773 newlen = 0;
604 break;
605 } 774 }
606 if (newlen) 775 break;
607 len = STRLEN (kbuf);
608 } 776 }
777
778 if (newlen)
779 len = strlen (kbuf);
780
609 /* 781 /*
610 * Pass meta for all function keys, if 'meta' option set 782 * Pass meta for all function keys, if 'meta' option set
611 */ 783 */
612#ifdef META8_OPTION 784#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 785 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 790 else if (ctrl && keysym == XK_minus)
619 { 791 {
620 len = 1; 792 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 793 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 794 }
795 else if (keysym == XK_ISO_Left_Tab)
796 {
797 strcpy (kbuf, "\033[Z");
798 len = 3;
799 }
623 else 800 else
624 { 801 {
625#ifdef META8_OPTION 802#ifdef META8_OPTION
626 /* set 8-bit on */ 803 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 804 if (meta && (meta_char == 0x80))
628 { 805 {
629 unsigned char *ch; 806 char *ch;
630 807
631 for (ch = kbuf; ch < kbuf + len; ch++) 808 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 809 *ch |= 0x80;
810
633 meta = 0; 811 meta = 0;
634 } 812 }
635#endif 813#endif
636 /* nil */ ; 814 /* nil */ ;
637 } 815 }
638 } 816 }
639 817
818 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
819 return;
820
640 if (len <= 0) 821 if (len <= 0)
641 return; /* not mapped */ 822 return; /* not mapped */
642 823
643 if (Options & Opt_scrollTtyKeypress) 824 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 825 if (view_start)
645 { 826 {
646 TermWin.view_start = 0; 827 view_start = 0;
647 want_refresh = 1; 828 want_refresh = 1;
648 } 829 }
649 830
650 /* 831 /*
651 * these modifications only affect the static keybuffer 832 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 847#ifdef META8_OPTION
667 && meta_char == C0_ESC 848 && meta_char == C0_ESC
668#endif 849#endif
669 ) 850 )
670 { 851 {
671 const unsigned char ch = C0_ESC; 852 const char ch = C0_ESC;
672 tt_write (&ch, 1); 853 tt_write (&ch, 1);
673 } 854 }
674 855
675#if defined(DEBUG_CMD)
676 /* Display keyboard buffer contents */
677 unsigned char *p;
678 int i;
679
680 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
681 for (i = 0, p = kbuf; i < len; i++, p++)
682 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
683 fprintf (stderr, "'\n");
684#endif /* DEBUG_CMD */
685 tt_write (kbuf, (unsigned int)len); 856 tt_write (kbuf, (unsigned int)len);
686} 857}
687/*}}} */
688 858
689#if (MENUBAR_MAX) 859void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 860rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */
692unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
694{ 861{
695 unsigned int n, s; 862#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
863 KeySym keysym;
696 864
697 n = cmdbuf_ptr - cmdbuf_base; 865 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 866#endif
699 if (n > 0 && s < count) 867
868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
700 { 872 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 873# if ISO_14755
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 874 scr_overlay_off ();
703 cmdbuf_ptr = cmdbuf_base; 875# endif
704 cmdbuf_endp -= n; 876# if ISO_14755
705 s += n; 877 // iso14755 part 5.2 handling: release time
878 // first: controls
879 if ((ev.state & ControlMask)
880 && ((keysym >= 0x40 && keysym <= 0x5f)
881 || (keysym >= 0x61 && keysym <= 0x7f)))
882 {
883 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
884 commit_iso14755 ();
885
886 return;
887 }
888
889 for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
890 if (i[0] == keysym)
891 {
892 iso14755buf = ISO_14755_51 | i[1];
893 commit_iso14755 ();
894
895 return;
896 }
897
898 scr_bell ();
899# endif
900 iso14755buf = 0;
901
902 return;
706 } 903 }
707 if (count > s) 904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
708 { 905 {
709 rxvt_print_error ("data loss: cmd_write too large"); 906# if ISO_14755
710 count = s; 907 scr_overlay_off ();
908# endif
909 if (iso14755buf & ISO_14755_51)
910 commit_iso14755 ();
911#if ISO_14755
912 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
913 {
914 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
915
916 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
917 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
918 }
919# endif
920 else
921 iso14755buf = 0;
711 } 922 }
712 for (; count--;) 923#endif
713 *cmdbuf_endp++ = *str++; 924
925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
714 return 0; 926 return;
927
928#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
929 if (!(ev.state & ControlMask))
930 slip_wheel_ev.stop ();
931 else if (keysym == XK_Control_L || keysym == XK_Control_R)
932 mouse_slip_wheel_speed = 0;
933#endif
715} 934}
716#endif /* MENUBAR_MAX */
717 935
718void 936void
719rxvt_term::flush () 937rxvt_term::flush ()
720{ 938{
721#ifdef TRANSPARENT 939 flush_ev.stop ();
722 if (want_full_refresh) 940
941#ifdef HAVE_BG_PIXMAP
942 if (bg_flags & BG_NEEDS_REFRESH)
723 { 943 {
724 want_full_refresh = 0; 944 bg_flags &= ~BG_NEEDS_REFRESH;
725 scr_clear ();
726 scr_touch (false); 945 scr_touch (false);
727 want_refresh = 1;
728 } 946 }
729#endif 947#endif
730 948
731 if (want_refresh) 949 if (want_refresh)
732 { 950 {
951 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
952 {
953 int row = view_start;
954 int end_row = row + nrow;
955
956 while (row > top_row && ROW (row - 1).is_longer ())
957 --row;
958
959 do
960 {
961 int start_row = row;
962 line_t *l;
963
964 do
965 {
966 l = &ROW (row++);
967
968 if (!(l->f & LINE_FILTERED))
969 {
970 // line not filtered, mark it as filtered
971 l->f |= LINE_FILTERED;
972 while (l->is_longer ())
973 {
974 l = &ROW (row++);
975 l->f |= LINE_FILTERED;
976 }
977
978 // and filter it
979 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
980
981 break;
982 }
983 }
984 while (l->is_longer () && row < end_row);
985 }
986 while (row < end_row);
987 }
988
733 scr_refresh (refresh_type); 989 scr_refresh ();
734 scrollbar_show (1); 990 scrollBar.show (1);
735#ifdef USE_XIM 991#ifdef USE_XIM
736 IMSendSpot (); 992 im_send_spot ();
737#endif 993#endif
738
739 } 994 }
740 995
741 display->flush (); 996 display->flush ();
742} 997}
743 998
999/* checks whether a refresh is requested and starts the refresh timer */
744void 1000void
745rxvt_term::check_cb (check_watcher &w) 1001rxvt_term::refresh_check ()
746{ 1002{
747 SET_R (this); 1003 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1004 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 1005
1006 display->flush ();
1007}
1008
1009void
1010rxvt_term::flush_cb (ev::timer &w, int revents)
1011{
1012 make_current ();
1013
1014 refresh_count = 0;
750 flush (); 1015 flush ();
751} 1016}
752 1017
753#ifdef CURSOR_BLINK 1018#ifdef CURSOR_BLINK
754void 1019void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1020rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1021{
757 hidden_cursor = !hidden_cursor; 1022 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1023 want_refresh = 1;
759 1024 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1025}
762#endif 1026#endif
763 1027
764#ifdef TEXT_BLINK 1028#ifdef TEXT_BLINK
765void 1029void
766rxvt_term::text_blink_cb (time_watcher &w) 1030rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1031{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1032 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1033 {
770 hidden_text = !hidden_text; 1034 hidden_text = !hidden_text;
771 want_refresh = 1; 1035 want_refresh = 1;
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1036 refresh_check ();
1037 }
1038 else
1039 w.stop ();
1040}
1041#endif
1042
1043#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1044void
1045rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1046{
1047 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1048 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
773 } 1049 {
1050 want_refresh = 1;
1051 refresh_check ();
1052 }
1053 else
1054 w.stop ();
1055}
1056#endif
1057
1058#ifdef SELECTION_SCROLLING
1059void
1060rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1061{
1062 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1063 {
1064 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1065 want_refresh = 1;
1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1074void
1075rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1076{
1077 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1078 {
1079 want_refresh = 1;
1080 refresh_check ();
1081 }
1082
1083 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1084 {
1085 mouse_slip_wheel_speed = 0;
1086 w.stop ();
1087 }
1088}
1089#endif
1090
1091#if LINUX_YIELD_HACK
1092static struct event_handler
1093{
1094 ev::prepare yield_ev;
1095
1096 void yield_cb (ev::prepare &w, int revents)
1097 {
1098 // this should really be sched_yield(), but the linux guys thought
1099 // that giving a process calling sched_yield () less cpu time than
1100 // ones with high nice levels is a useful thing to do. It surely is is
1101 // allowed by the sus... as is returning ENOSYS.
1102 // since the linux guys additionally thought that breaking the only
1103 // known workaround against their unusable sched_yield hack is cool,
1104 // we just nanosleep a bit and hope for the best.
1105
1106 struct timespec ts = { 0, 1000 };
1107 nanosleep (&ts, 0);
1108
1109 w.stop ();
1110 }
1111
1112 event_handler ()
1113 : yield_ev (this, &event_handler::yield_cb)
1114 {
1115 }
1116} event_handler;
1117#endif
1118
1119/* make sure all the cmd data is at beginning of cmdbuf */
1120void
1121rxvt_term::cmdbuf_reify ()
1122{
1123 if (cmdbuf_ptr == cmdbuf_base)
1124 return;
1125
1126 ssize_t used = cmdbuf_endp - cmdbuf_ptr;
1127
1128 memmove (cmdbuf_base, cmdbuf_ptr, used);
1129 cmdbuf_ptr = cmdbuf_base;
1130 cmdbuf_endp = cmdbuf_ptr + used;
1131
1132}
1133
1134#if defined (KEYSYM_RESOURCE)
1135void
1136rxvt_term::cmdbuf_append (const char *str, size_t count)
1137{
1138 cmdbuf_reify ();
1139
1140 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1141
1142 if (count > avail)
1143 return;
1144
1145 memcpy (cmdbuf_endp, str, count);
1146 cmdbuf_endp += count;
1147
1148 cmd_parse ();
774} 1149}
775#endif 1150#endif
776 1151
777bool 1152bool
778rxvt_term::pty_fill () 1153rxvt_term::pty_fill ()
779{ 1154{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1155 cmdbuf_reify ();
781 1156
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1157 size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1158
1159 if (!avail)
1160 {
1161 // normally this indicates a "too long" command sequence - just drop the data we have
783 cmdbuf_ptr = cmdbuf_base; 1162 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1163 cmdbuf_endp = cmdbuf_ptr;
1164 avail = CBUFSIZ;
1165 }
785 1166
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1167 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
787 1168
788 if (n > 0) 1169 if (r > 0)
789 { 1170 {
790 cmdbuf_endp += n; 1171 cmdbuf_endp += r;
791 return true; 1172 return true;
792 } 1173 }
793 else if (n < 0 && errno != EAGAIN) 1174 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1175 {
1176#if LINUX_YIELD_HACK
1177 if (display->is_local)
1178 event_handler.yield_ev.start ();
1179#endif
1180 }
1181 else
1182 {
1183 pty_ev.stop ();
1184
1185 if (!option (Opt_hold))
794 destroy (); 1186 destroy ();
1187 }
795 1188
796 return false; 1189 return false;
797} 1190}
798 1191
799void 1192void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1193rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1194{
802 SET_R (this); 1195 make_current ();
803 SET_LOCALE (locale);
804 1196
805 if (revents & EVENT_WRITE) 1197 if (revents & ev::READ)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 1198 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong 1199 for (int i = CBUFCNT; i-- && pty_fill (); )
813 while (flag && pty_fill ()) 1200 cmd_parse ();
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821 1201
822 uint32_t ch = NOCHAR; 1202 if (revents & ev::WRITE)
1203 pty_write ();
823 1204
824 for (;;) 1205 refresh_check ();
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 {
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1206}
923 1207
924// read the next character, currently handles UTF-8 1208void
925// will probably handle all sorts of other stuff in the future 1209rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1210{
929 while (cmdbuf_ptr < cmdbuf_endp) 1211 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1212 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933
934 wchar_t wc;
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
936
937 if (len == (size_t)-2)
938 return NOCHAR;
939
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971}
972 1213
973#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
974void
975rxvt_term::pointer_unblank ()
976{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
978 recolour_cursor ();
979
980 hidden_pointer = 0; 1215 hidden_pointer = 0;
981 1216
982 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
983 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
984} 1220}
985 1221
1222#ifdef POINTER_BLANK
986void 1223void
987rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
988{ 1225{
989 if (! (Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
990 return; 1227 return;
991 1228
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1230 XFlush (dpy);
994 1231
995 hidden_pointer = 1; 1232 hidden_pointer = 1;
996} 1233}
997 1234
998void 1235void
999rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
1000{ 1237{
1001 SET_R (this); 1238 make_current ();
1002 SET_LOCALE (locale);
1003 1239
1004 pointer_blank (); 1240 pointer_blank ();
1005} 1241}
1006#endif 1242#endif
1007 1243
1008void 1244void
1009rxvt_term::mouse_report (const XButtonEvent &ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1246{
1011 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1012 int x, y; 1248 int x, y;
1249 int code = 32;
1013 1250
1014 x = ev.x; 1251 x = Pixel2Col (ev.x) + 1;
1015 y = ev.y; 1252 y = Pixel2Row (ev.y) + 1;
1016 pixel_position (&x, &y); 1253
1254 if (ev.type == MotionNotify)
1255 {
1256 if (x == mouse_row && y == mouse_col)
1257 return;
1258
1259 mouse_row = x;
1260 mouse_col = y;
1261 code += 32;
1262 }
1017 1263
1018 if (MEvent.button == AnyButton) 1264 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1265 button_number = 3;
1021 }
1022 else 1266 else
1023 { 1267 {
1024 button_number = MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1270 if (button_number >= 3)
1027 button_number += (64 - 3); 1271 button_number += 64 - 3;
1028 } 1272 }
1029 1273
1030 if (PrivateModes & PrivMode_MouseX10) 1274 if (priv_modes & PrivMode_MouseX10)
1031 { 1275 {
1032 /* 1276 /*
1033 * do not report ButtonRelease 1277 * do not report ButtonRelease
1034 * no state info allowed 1278 * no state info allowed
1035 */ 1279 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1298#endif
1055
1056 } 1299 }
1057 1300
1058#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1303 if (key_state & 16)
1061 fputc ('C', stderr); 1304 fputc ('C', stderr);
1062 if (key_state & 4) 1305 if (key_state & 4)
1063 fputc ('S', stderr); 1306 fputc ('S', stderr);
… …
1065 fputc ('A', stderr); 1308 fputc ('A', stderr);
1066 if (key_state & 32) 1309 if (key_state & 32)
1067 fputc ('2', stderr); 1310 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1312 button_number,
1070 x + 1, 1313 x,
1071 y + 1); 1314 y);
1072#else 1315#endif
1316
1317#if ENABLE_FRILLS
1318 if (priv_modes & PrivMode_ExtMouseRight)
1319 tt_printf ("\033[%d;%d;%dM",
1320 code + button_number + key_state,
1321 x,
1322 y);
1323 else if (priv_modes & PrivMode_ExtModeMouse)
1324 tt_printf ("\033[M%c%lc%lc",
1325 code + button_number + key_state,
1326 wint_t (32 + x),
1327 wint_t (32 + y));
1328 else
1329#endif
1073 tt_printf ("\033[M%c%c%c", 1330 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1331 code + button_number + key_state,
1075 (32 + x + 1), 1332 32 + x,
1076 (32 + y + 1)); 1333 32 + y);
1077#endif
1078} 1334}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1335
1090/*{{{ process an X event */ 1336/*{{{ process an X event */
1091void 1337void
1092rxvt_term::x_cb (XEvent &ev) 1338rxvt_term::x_cb (XEvent &ev)
1093{ 1339{
1094 SET_R (this); 1340 make_current ();
1095 SET_LOCALE (locale);
1096 1341
1097#if defined(CURSOR_BLINK) 1342 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1343
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1344 if (ev.xany.window == vt
1107 } 1345 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1346 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1347 return;
1127#endif
1128 1348
1349 // for XQueryPointer
1129 Window unused_root, unused_child; 1350 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1351 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1352 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 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));
1180#endif
1181 1353
1182 switch (ev.type) 1354 switch (ev.type)
1183 { 1355 {
1184 case KeyPress: 1356 case KeyPress:
1185 lookup_key (ev.xkey); 1357 key_press (ev.xkey);
1186 break; 1358 break;
1187 1359
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1360 case KeyRelease:
1190 { 1361 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1362 break;
1202 }
1203#endif
1204 1363
1205 case ButtonPress: 1364 case ButtonPress:
1206 button_press (ev.xbutton); 1365 button_press (ev.xbutton);
1207 break; 1366 break;
1208 1367
… …
1210 button_release (ev.xbutton); 1369 button_release (ev.xbutton);
1211 break; 1370 break;
1212 1371
1213 case ClientMessage: 1372 case ClientMessage:
1214 if (ev.xclient.format == 32 1373 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1374 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1375 {
1224 /* Get Dnd data */ 1376 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1377 {
1226 int ActualFormat; 1378 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1379 {
1228 unsigned long Size, RemainingBytes; 1380 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1381 {
1230 XGetWindowProperty (display->display, display->root, 1382 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1383 destroy ();
1232 0L, 1000000L, 1384 }
1233 False, AnyPropertyType, 1385#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1386 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1387 XSendEvent (dpy, ev.xclient.window = display->root,
1388 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1389 &ev);
1237 XChangeProperty (display->display, display->root, 1390#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1391 }
1239 8, PropModeReplace, 1392 }
1240 data, STRLEN (data)); 1393#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1394 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1395 {
1396 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1397 focus_in ();
1398 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1399 focus_out ();
1400 }
1401#endif
1243 } 1402 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1403 break;
1250 1404
1251 /* 1405 /*
1252 * XXX: this is not the _current_ arrangement 1406 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1407 * Here's my conclusion:
… …
1272 break; 1426 break;
1273 } 1427 }
1274 break; 1428 break;
1275 1429
1276 case FocusIn: 1430 case FocusIn:
1277 if (!TermWin.focus) 1431 if (ev.xfocus.detail != NotifyInferior
1432 && ev.xfocus.detail != NotifyPointer
1433 && ev.xfocus.mode != NotifyGrab)
1434 focus_in ();
1435 break;
1436
1437 case FocusOut:
1438 if (ev.xfocus.detail != NotifyInferior
1439 && ev.xfocus.detail != NotifyPointer
1440 && ev.xfocus.mode != NotifyGrab)
1441 focus_out ();
1442 break;
1443
1444 case ConfigureNotify:
1445 if (ev.xconfigure.window == parent)
1278 { 1446 {
1279 TermWin.focus = 1; 1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289
1290 } 1448 ;
1291 break;
1292 1449
1293 case FocusOut: 1450#ifdef HAVE_BG_PIXMAP
1294 if (TermWin.focus) 1451 bool moved = false;
1452 if (bg_window_position_sensitive ())
1295 { 1453 {
1296 TermWin.focus = 0; 1454 int x, y;
1297 want_refresh = 1; 1455 if (ev.xconfigure.send_event)
1298#ifdef USE_XIM 1456 {
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0])
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width; 1457 x = ev.xconfigure.x;
1319 height = ev.xconfigure.height; 1458 y = ev.xconfigure.y;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height)); 1459 }
1460 else
1461 get_window_origin (x, y);
1462
1463 if (bg_set_position (x, y)
1464 || !(bg_flags & BG_IS_VALID))
1465 moved = true;
1321 } 1466 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1467#endif
1323 1468
1324 if (szHint.width != width || szHint.height != height) 1469 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1325 { 1470 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1471 seen_resize = 1;
1327 resize_all_windows (width, height, 1); 1472 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1328 } 1473 }
1329#ifdef DEBUG_SIZE
1330 else 1474 else
1331 { 1475 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1476#ifdef HAVE_BG_PIXMAP
1477 if (moved)
1478 {
1479 if (mapped)
1480 update_background ();
1481 else
1482 bg_invalidate ();
1483 }
1484#endif
1333 } 1485 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 1486
1487 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1344 } 1488 }
1345 break; 1489 break;
1346 1490
1491 case PropertyNotify:
1492 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1493 break;
1494
1347 case SelectionClear: 1495 case SelectionClear:
1348 display->set_selection_owner (0); 1496 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1349 break;
1350
1351 case SelectionNotify:
1352 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor,
1354 ev.xselection.property, True);
1355 break; 1497 break;
1356 1498
1357 case SelectionRequest: 1499 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1500 selection_send (ev.xselectionrequest);
1359 break; 1501 break;
1360 1502
1503 case MapNotify:
1504#ifdef HAVE_BG_PIXMAP
1505 /* This is needed specifically to fix the case of no window manager or a
1506 * non-reparenting window manager. In those cases we never get first
1507 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1508 * care of multiplicity of ConfigureNotify events arriving while WM does
1509 * reparenting.
1510 * We should not render background immediately, as there could be several
1511 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1512 * by scheduling background redraw as soon as we can, but giving a short
1513 * bit of time for ConfigureNotifies to arrive.
1514 * We should render background PRIOR to drawing any text, but AFTER all
1515 * of ConfigureNotifys for the best results.
1516 */
1517 if (!(bg_flags & BG_IS_VALID))
1518 update_background_ev.start (0.025);
1519#endif
1520 mapped = 1;
1521#ifdef TEXT_BLINK
1522 text_blink_ev.start ();
1523#endif
1524 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1525 break;
1526
1361 case UnmapNotify: 1527 case UnmapNotify:
1362 TermWin.mapped = 0; 1528 mapped = 0;
1363#ifdef TEXT_BLINK 1529#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1530 text_blink_ev.stop ();
1365#endif 1531#endif
1532 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1533 break;
1367
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT
1376 case ReparentNotify:
1377 rootwin_cb (ev);
1378 break;
1379#endif /* TRANSPARENT */
1380 1534
1381 case GraphicsExpose: 1535 case GraphicsExpose:
1382 case Expose: 1536 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1537 if (ev.xany.window == vt)
1384 { 1538 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1539 do
1540 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1541 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1542 ev.xexpose.width, ev.xexpose.height, false);
1388#else 1543 }
1389 // don't understand this, so commented it out 1544 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1545
1546 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1547
1548 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1549 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1550 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1551 ev.xexpose.width, ev.xexpose.height, false);
1392 //scr_expose (ev.xexpose.x, 0, 1552 }
1393 // ev.xexpose.width, TermWin.height, False); 1553
1394#endif
1395 want_refresh = 1; 1554 want_refresh = 1;
1396 } 1555 }
1397 else 1556 else
1398 { 1557 {
1399 XEvent unused_event; 1558 XEvent unused_event;
1400 1559
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1560 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1561 ;
1403 &unused_event)) ; 1562 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1563 ;
1405 GraphicsExpose, 1564
1406 &unused_event)) ; 1565 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1566 {
1409 scrollBar.setIdle (); 1567 scrollBar.state = STATE_IDLE;
1410 scrollbar_show (0); 1568 scrollBar.show (0);
1411 } 1569 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1570 }
1417 break; 1571 break;
1418 1572
1419 case MotionNotify: 1573 case MotionNotify:
1420#ifdef POINTER_BLANK 1574#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1575 if (hidden_pointer)
1422 pointer_unblank (); 1576 pointer_unblank ();
1423#endif 1577#endif
1424#if MENUBAR 1578 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 if (isMenuBarWindow (ev.xany.window)) 1579 || priv_modes & PrivMode_MouseAnyEvent)
1580 mouse_report (ev.xbutton);
1581 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1582 break;
1583
1584 if (ev.xany.window == vt)
1426 { 1585 {
1427 menubar_control (& (ev.xbutton)); 1586 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1587 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1588 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1589 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1590 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1591 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1592 ;
1440 1593
1441 XQueryPointer (display->display, TermWin.vt, 1594 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1595 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1596 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1597 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1598 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1599#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1600 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1601 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1602 {
1450#endif 1603#endif
1604#if ISO_14755
1605 // 5.4
1606 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1607 {
1608 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1609 break;
1610 }
1611#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1612 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1613 ev.xbutton.state & Button3Mask ? 2 : 0);
1614
1453#ifdef SELECTION_SCROLLING 1615#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1616 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1617 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1618 {
1457 int dist; 1619 int dist;
1458
1459 pending_scroll_selection=1;
1460 1620
1461 /* don't clobber the current delay if we are 1621 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1622 * already in the middle of scrolling.
1463 */ 1623 */
1464 if (scroll_selection_delay<=0) 1624 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1625 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1626
1467 /* save the event params so we can highlight 1627 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1628 * the selection in the pending-scroll loop
1469 */ 1629 */
1470 selection_save_x=ev.xbutton.x; 1630 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1631 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1632 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1633
1475 /* calc number of lines to scroll */ 1634 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1635 if (ev.xbutton.y < int_bwidth)
1477 { 1636 {
1478 scroll_selection_dir = UP; 1637 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1638 dist = int_bwidth - ev.xbutton.y;
1480 } 1639 }
1481 else 1640 else
1482 { 1641 {
1483 scroll_selection_dir = DN; 1642 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1643 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1644 }
1645
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1646 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1647 / SELECTION_SCROLL_LINE_SPEEDUP
1648 + 1;
1489 MIN_IT (scroll_selection_lines, 1649 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1650 SELECTION_SCROLL_MAX_LINES);
1491 } 1651 }
1492 else 1652 else
1493 { 1653 {
1494 /* we are within the text window, so we 1654 /* we are within the text window, so we
1495 * shouldn't be scrolling 1655 * shouldn't be scrolling
1496 */ 1656 */
1497 pending_scroll_selection = 0; 1657 sel_scroll_ev.stop();
1498 } 1658 }
1499#endif 1659#endif
1500#ifdef MOUSE_THRESHOLD 1660#ifdef MOUSE_THRESHOLD
1501
1502 } 1661 }
1503#endif 1662#endif
1504
1505 } 1663 }
1506 } 1664 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1665 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1666 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1667 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1668 MotionNotify, &ev))
1669 ;
1670
1511 XQueryPointer (display->display, scrollBar.win, 1671 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1672 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1673 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1674 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1675 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1676 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1677 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1678 want_refresh = 1;
1520 scrollbar_show (1); 1679 scrollBar.show (1);
1521 } 1680 }
1522 break; 1681 break;
1523 } 1682 }
1524}
1525 1683
1684#if defined(CURSOR_BLINK)
1685 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1686 {
1687 if (hidden_cursor)
1688 {
1689 hidden_cursor = 0;
1690 want_refresh = 1;
1691 }
1692
1693 cursor_blink_ev.again ();
1694 }
1695#endif
1696
1697#if defined(POINTER_BLANK)
1698 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1699 {
1700 if (ev.type == MotionNotify
1701 || ev.type == ButtonPress
1702 || ev.type == ButtonRelease)
1703 if (hidden_pointer)
1704 pointer_unblank ();
1705
1706 if (ev.type == KeyPress && hidden_pointer == 0)
1707 pointer_blank ();
1708 }
1709#endif
1710
1711 refresh_check ();
1712}
1713
1714#if ENABLE_FRILLS
1715void
1716rxvt_term::set_urgency (bool enable)
1717{
1718 if (enable == urgency_hint)
1719 return;
1720
1721 if (XWMHints *h = XGetWMHints (dpy, parent))
1722 {
1723 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1724 XSetWMHints (dpy, parent, h);
1725 urgency_hint = enable;
1726 }
1727}
1728#endif
1729
1730void
1731rxvt_term::focus_in ()
1732{
1733 if (!focus)
1734 {
1735 focus = 1;
1736 want_refresh = 1;
1737
1738#if USE_XIM
1739 if (Input_Context != NULL)
1740 {
1741 im_set_position ();
1742 XSetICFocus (Input_Context);
1743 }
1744#endif
1745#if CURSOR_BLINK
1746 if (option (Opt_cursorBlink))
1747 cursor_blink_ev.again ();
1748#endif
1749#if OFF_FOCUS_FADING
1750 if (rs[Rs_fade])
1751 {
1752 pix_colors = pix_colors_focused;
1753 scr_recolour ();
1754 }
1755#endif
1756#if ENABLE_FRILLS
1757 if (option (Opt_urgentOnBell))
1758 set_urgency (0);
1759#endif
1760
1761 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1762 }
1763}
1764
1765void
1766rxvt_term::focus_out ()
1767{
1768 if (focus)
1769 {
1770 focus = 0;
1771 want_refresh = 1;
1772
1773#if ENABLE_FRILLS
1774 if (option (Opt_urgentOnBell))
1775 set_urgency (0);
1776#endif
1777#if ENABLE_FRILLS || ISO_14755
1778 if (iso14755buf)
1779 {
1780 iso14755buf = 0;
1781# if ISO_14755
1782 scr_overlay_off ();
1783# endif
1784 }
1785#endif
1786#if USE_XIM
1787 if (Input_Context != NULL)
1788 XUnsetICFocus (Input_Context);
1789#endif
1790#if CURSOR_BLINK
1791 if (option (Opt_cursorBlink))
1792 cursor_blink_ev.stop ();
1793
1794 hidden_cursor = 0;
1795#endif
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 pix_colors = pix_colors_unfocused;
1800 scr_recolour ();
1801 }
1802#endif
1803
1804 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1805 }
1806}
1807
1808void
1809rxvt_term::update_fade_color (unsigned int idx)
1810{
1811#if OFF_FOCUS_FADING
1812 if (rs[Rs_fade])
1813 {
1814 rgba c;
1815 pix_colors [Color_fade].get (c);
1816 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1817 }
1818#endif
1819}
1820
1821#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1822void
1527rxvt_term::rootwin_cb (XEvent &ev) 1823rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1824{
1529 SET_R (this); 1825 make_current ();
1530 SET_LOCALE (locale);
1531 1826
1827 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1828 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1829 return;
1830
1831# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1832 switch (ev.type)
1533 { 1833 {
1534 case PropertyNotify: 1834 case PropertyNotify:
1835 /*
1836 * if user used some Esetroot compatible prog to set the root bg,
1837 * use the property to determine the pixmap. We use it later on.
1838 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1839 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1840 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1841 {
1537 if (ev.xproperty.state == PropertyNewValue) 1842 bg_set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1843 update_background ();
1539 break;
1540 } 1844 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550 1845
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break; 1846 break;
1847 }
1561#endif 1848# endif
1562 }
1563}
1564 1849
1850 refresh_check ();
1851}
1852#endif
1853
1565void 1854void
1566rxvt_term::button_press (const XButtonEvent &ev) 1855rxvt_term::button_press (XButtonEvent &ev)
1567{ 1856{
1568 int reportmode = 0, clickintime; 1857 int reportmode = 0, clickintime;
1569 1858
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1859 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1860
1571 if (!bypass_keystate) 1861 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1862 reportmode = !! (priv_modes & PrivMode_mouse_report);
1863
1573 /* 1864 /*
1574 * VT window processing of button press 1865 * VT window processing of button press
1575 */ 1866 */
1576 if (ev.window == TermWin.vt) 1867 if (ev.window == vt)
1577 { 1868 {
1869 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1870 return;
1871
1872#if ISO_14755
1873 // 5.4
1874 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1875 {
1876 iso14755_54 (ev.x, ev.y);
1877 return;
1878 }
1879#endif
1880
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1881 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1882
1579 if (reportmode) 1883 if (reportmode)
1580 { 1884 {
1581 /* mouse report from vt window */ 1885 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1886 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1887 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1888#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1889 if (ev.button == MEvent.button && clickintime)
1586 { 1890 {
1587 /* same button, within alloted time */ 1891 /* same button, within allowed time */
1588 MEvent.clicks++; 1892 MEvent.clicks++;
1893
1589 if (MEvent.clicks > 1) 1894 if (MEvent.clicks > 1)
1590 { 1895 {
1591 /* only report double clicks */ 1896 /* only report double clicks */
1592 MEvent.clicks = 2; 1897 MEvent.clicks = 2;
1593 mouse_report (ev); 1898 mouse_report (ev);
… …
1605 mouse_report (ev); 1910 mouse_report (ev);
1606 } 1911 }
1607#else 1912#else
1608 MEvent.button = ev.button; 1913 MEvent.button = ev.button;
1609 mouse_report (ev); 1914 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1915#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1916
1612 } 1917 }
1613 else 1918 else
1614 { 1919 {
1615 if (ev.button != MEvent.button) 1920 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1921 MEvent.clicks = 0;
1922
1617 switch (ev.button) 1923 switch (ev.button)
1618 { 1924 {
1619 case Button1: 1925 case Button1:
1926 /* allow meta + click to select rectangular areas */
1927 /* should be done in screen.C */
1928#if ENABLE_FRILLS
1929 selection.rect = !!(ev.state & ModMetaMask);
1930#else
1931 selection.rect = false;
1932#endif
1933
1620 /* allow shift+left click to extend selection */ 1934 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1935 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1936 {
1623 if (MEvent.button == Button1 && clickintime) 1937 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1938 selection_rotate (ev.x, ev.y);
1625 else 1939 else
1626 selection_extend (ev.x, ev.y, 1); 1940 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1955 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1956 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1957 selection_rotate (ev.x, ev.y);
1644 else 1958 else
1645 selection_extend (ev.x, ev.y, 1); 1959 selection_extend (ev.x, ev.y, 1);
1960
1646 MEvent.button = Button3; 1961 MEvent.button = Button3;
1647 break; 1962 break;
1648 } 1963 }
1649 } 1964 }
1965
1650 MEvent.time = ev.time; 1966 MEvent.time = ev.time;
1651 return; 1967 return;
1652 } 1968 }
1653 1969
1654 /* 1970 /*
1655 * Scrollbar window processing of button press 1971 * Scrollbar window processing of button press
1656 */ 1972 */
1657 if (isScrollbarWindow (ev.window)) 1973 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1974 {
1659 scrollBar.setIdle (); 1975 page_dirn direction = NO_DIR;
1976
1977 if (scrollBar.upButton (ev.y))
1978 direction = UP; /* up */
1979 else if (scrollBar.dnButton (ev.y))
1980 direction = DN; /* down */
1981
1982 scrollBar.state = STATE_IDLE;
1660 /* 1983 /*
1661 * Rxvt-style scrollbar: 1984 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 1985 * move up if mouse is above slider
1663 * move dn if mouse is below slider 1986 * move dn if mouse is below slider
1664 * 1987 *
… …
1673 /* 1996 /*
1674 * Mouse report disabled scrollbar: 1997 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 1998 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 1999 * click on scrollbar - send pageup/down
1677 */ 2000 */
1678 if ((scrollBar.style == R_SB_NEXT 2001 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 2002 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 2003 else if (direction == DN)
1684 && scrollbarnext_dnButton (ev.y))
1685 || (scrollBar.style == R_SB_RXVT
1686 && scrollbarrxvt_dnButton (ev.y)))
1687 tt_printf ("\033[B"); 2004 tt_printf ("\033[B");
1688 else 2005 else
1689 switch (ev.button) 2006 switch (ev.button)
1690 { 2007 {
1691 case Button2: 2008 case Button2:
… …
1698 tt_printf ("\033[5~"); 2015 tt_printf ("\033[5~");
1699 break; 2016 break;
1700 } 2017 }
1701 } 2018 }
1702 else 2019 else
1703#endif /* NO_SCROLLBAR_REPORT */ 2020#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 2021 {
1710 if (scrollbarnext_upButton (ev.y)) 2022 if (direction != NO_DIR)
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 else if (scrollBar.style == R_SB_RXVT)
1716 {
1717 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */
1721 }
1722 if (upordown)
1723 { 2023 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2024#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2025 if (!cont_scroll_ev.is_active ())
2026 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 2027#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2028 if (scr_page (direction, 1))
1728 { 2029 {
1729 if (upordown < 0) 2030 if (direction == UP)
1730 scrollBar.setUp (); 2031 scrollBar.state = STATE_UP;
1731 else 2032 else
1732 scrollBar.setDn (); 2033 scrollBar.state = STATE_DOWN;
1733 } 2034 }
1734 } 2035 }
1735 else 2036 else
1736 switch (ev.button) 2037 switch (ev.button)
1737 { 2038 {
1738 case Button2: 2039 case Button2:
1739 switch (scrollbar_align) 2040 switch (scrollBar.align)
1740 { 2041 {
1741 case R_SB_ALIGN_TOP: 2042 case R_SB_ALIGN_TOP:
1742 csrO = 0; 2043 csrO = 0;
1743 break; 2044 break;
1744 case R_SB_ALIGN_CENTRE: 2045 case R_SB_ALIGN_CENTRE:
… …
1746 break; 2047 break;
1747 case R_SB_ALIGN_BOTTOM: 2048 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2049 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2050 break;
1750 } 2051 }
2052
1751 if (scrollBar.style == R_SB_XTERM 2053 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2054 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2055 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2056 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2057
1756 scrollBar.setMotion (); 2058 scrollBar.state = STATE_MOTION;
1757 break; 2059 break;
1758 2060
1759 case Button1: 2061 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2062 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2063 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2064 /* FALLTHROUGH */
1763 2065
1764 case Button3: 2066 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2067 if (scrollBar.style != R_SB_XTERM)
1766 { 2068 {
1767 if (scrollbar_above_slider (ev.y)) 2069 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2070# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2071 scr_page (UP, nrow - 1);
1770# else 2072# else
1771 scr_page (UP, TermWin.nrow / 4); 2073 scr_page (UP, nrow / 4);
1772# endif 2074# endif
1773 else if (scrollbar_below_slider (ev.y)) 2075 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2076# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2077 scr_page (DN, nrow - 1);
1776# else 2078# else
1777 scr_page (DN, TermWin.nrow / 4); 2079 scr_page (DN, nrow / 4);
1778# endif 2080# endif
1779 else 2081 else
1780 scrollBar.setMotion (); 2082 scrollBar.state = STATE_MOTION;
1781 } 2083 }
1782 else 2084 else
1783 { 2085 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2086 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2087 (nrow
1786 * scrollbar_position (ev.y) 2088 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2089 / scrollBar.size ()));
1788 } 2090 }
2091
1789 break; 2092 break;
1790 } 2093 }
1791 } 2094 }
2095
1792 return; 2096 return;
1793 } 2097 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2098}
1802 2099
1803void 2100void
1804rxvt_term::button_release (const XButtonEvent &ev) 2101rxvt_term::button_release (XButtonEvent &ev)
1805{ 2102{
1806 int reportmode = 0; 2103 int reportmode = 0;
1807 2104
1808 csrO = 0; /* reset csr Offset */ 2105 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2106 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2107 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2108
1812 if (scrollbar_isUpDn ()) 2109 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1813 { 2110 {
1814 scrollBar.setIdle (); 2111 scrollBar.state = STATE_IDLE;
1815 scrollbar_show (0); 2112 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2113 }
2114
1821#ifdef SELECTION_SCROLLING 2115#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2116 sel_scroll_ev.stop();
1823#endif 2117#endif
2118
1824 if (ev.window == TermWin.vt) 2119 if (ev.window == vt)
1825 { 2120 {
2121 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2122 return;
2123
2124#if ISO_14755
2125 // 5.4
2126 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2127 return;
2128#endif
2129
1826 if (reportmode) 2130 if (reportmode)
1827 { 2131 {
1828 /* mouse report from vt window */ 2132 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2133 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2134 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2145 mouse_report (ev);
1842 } 2146 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2147#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2148 MEvent.button = AnyButton;
1845 mouse_report (ev); 2149 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2150#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2151 return;
1848 } 2152 }
2153
1849 /* 2154 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2155 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2156 * when overriding mouse reporting
1852 */ 2157 */
1853 if (PrivateModes & PrivMode_mouse_report 2158 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2159 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2160 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2161 selection_extend (ev.x, ev.y, 0);
1857 2162
1858 switch (ev.button) 2163 switch (ev.button)
1859 { 2164 {
1860 case Button1: 2165 case Button1:
1861 case Button3: 2166 case Button3:
1862 selection_make (ev.time); 2167 selection_make (ev.time);
1863 break; 2168 break;
2169
1864 case Button2: 2170 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2171 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2172 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2173 break;
2174
1867#ifdef MOUSE_WHEEL 2175#ifdef MOUSE_WHEEL
1868 case Button4: 2176 case Button4:
1869 case Button5: 2177 case Button5:
1870 { 2178 {
1871 int i; 2179 int i;
1872 page_dirn v; 2180 page_dirn v;
1873 2181
1874 v = (ev.button == Button4) ? UP : DN; 2182 v = ev.button == Button4 ? UP : DN;
2183
1875 if (ev.state & ShiftMask) 2184 if (ev.state & ShiftMask)
1876 i = 1; 2185 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2186 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2187 i = nrow - 1;
1879 else 2188 else
1880 i = 5; 2189 i = 5;
2190
1881# ifdef MOUSE_SLIP_WHEELING 2191# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2192 if (ev.state & ControlMask)
1883 { 2193 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2194 mouse_slip_wheel_speed += v ? -1 : 1;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2195 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2196 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2197
2198 if (!slip_wheel_ev.is_active ())
2199 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1886 } 2200 }
2201 else
1887# endif 2202# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 { 2203 {
1895 scr_page (v, 1); 2204 scr_page (v, i);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2205 scrollBar.show (1);
1898 } 2206 }
1899# endif
1900
1901 } 2207 }
1902 break; 2208 break;
1903#endif 2209#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2210 }
1943 pchanged = 1; 2211 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2212}
1945 PixColors[Color_bg]); 2213
1946 am_transparent = am_pixmap_trans = 0; 2214/*}}} */
2215
2216void
2217rxvt_term::cmd_parse ()
2218{
2219 wchar_t ch = NOCHAR;
2220 char *seq_begin; // remember start of esc-sequence here
2221
2222 for (;;)
2223 {
2224 if (ecb_unlikely (ch == NOCHAR))
1947 } 2225 {
1948 return pchanged; /* Don't try any more */ 2226 seq_begin = cmdbuf_ptr;
1949 } 2227 ch = next_char ();
1950 2228
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2229 if (ch == NOCHAR)
1952 XSync (display->display, False); 2230 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2231 }
1990 nw += sx; 2232
1991 nx = -sx; 2233 if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1992 sx = 0;
1993 } 2234 {
1994 if (sy < 0) 2235 if (ecb_unlikely (!seen_input))
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2236 {
2012 pchanged = 1; 2237 seen_input = 1;
2013 if (TermWin.pixmap != None) 2238 // many badly-written programs (e.g. jed) contain a race condition:
2239 // they first read the screensize and then install a SIGWINCH handler.
2240 // some window managers resize the window early, and these programs
2241 // then sometimes get the size wrong.
2242 // unfortunately other programs are even more buggy and dislike
2243 // being sent SIGWINCH, so only do it when we were in fact being
2244 // resized.
2245 if (seen_resize && cmd_pid)
2246 kill (-cmd_pid, SIGWINCH);
2247 }
2248
2249 /* Read a text string from the input buffer */
2250 wchar_t buf[UBUFSIZ];
2251 bool refreshnow = false;
2252 int nlines = 0;
2253 wchar_t *str = buf;
2254 wchar_t *eol = str + min (ncol, UBUFSIZ);
2255
2256 for (;;)
2257 {
2258 if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2259 break;
2260
2261 *str++ = ch;
2262
2263 if (ecb_unlikely (ch == C0_LF || str >= eol))
2014 { 2264 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2265 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2266 nlines++;
2267
2268 refresh_count++;
2269
2270 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2271 {
2272 refresh_count = 0;
2273
2274 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2275 {
2276 refreshnow = true;
2277 ch = NOCHAR;
2278 break;
2279 }
2280 }
2281
2282 // scr_add_lines only works for nlines <= nrow - 1.
2283 if (nlines >= nrow - 1)
2284 {
2285 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2286 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2287 scr_add_lines (buf, str - buf, nlines);
2288
2289 nlines = 0;
2290 str = buf;
2291 eol = str + min (ncol, UBUFSIZ);
2292 }
2293
2294 if (str >= eol)
2295 {
2296 if (eol >= buf + UBUFSIZ)
2297 {
2298 ch = NOCHAR;
2299 break;
2300 }
2301 else
2302 eol = min (eol + ncol, buf + UBUFSIZ);
2303 }
2304
2017 } 2305 }
2306
2307 seq_begin = cmdbuf_ptr;
2308 ch = next_char ();
2018 } 2309 }
2019 am_pixmap_trans = 0; 2310
2311 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2312 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2313 scr_add_lines (buf, str - buf, nlines);
2314
2315 /*
2316 * If there have been a lot of new lines, then update the screen
2317 * What the heck we'll cheat and only refresh less than every page-full.
2318 * if skipScroll is enabled.
2319 */
2320 if (refreshnow)
2321 {
2322 scr_refresh ();
2323 want_refresh = 1;
2324 }
2020 } 2325 }
2021 else 2326 else
2022 { 2327 {
2023 if (TermWin.pixmap != None) 2328 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2329 {
2059 if (oldp != None) 2330 process_nonprinting (ch);
2060 pchanged = 1; 2331 }
2332 catch (const class out_of_input &o)
2333 {
2334 // we ran out of input, retry later
2335 cmdbuf_ptr = seq_begin;
2061 break; 2336 break;
2062 } 2337 }
2063 if (oldp != TermWin.parent[i]) 2338
2064 pchanged = 1; 2339 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2340 }
2069 for (; n < (unsigned int)i; n++) 2341 }
2070 { 2342}
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2343
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2344// read the next character
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2345wchar_t
2074 { 2346rxvt_term::next_char () NOTHROW
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2347{
2076 break; 2348 while (cmdbuf_ptr < cmdbuf_endp)
2077 } 2349 {
2078 } 2350 // assume 7-bit to be ascii ALWAYS
2351 if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2352 return *cmdbuf_ptr++;
2353
2354 wchar_t wc;
2355 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2356
2357 if (len == (size_t)-2)
2079 } 2358 {
2080 if (n > (int) (sizeof (TermWin.parent) 2359 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2360 cmdbuf_ptr = cmdbuf_endp;
2361 break;
2082 { 2362 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2363
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2364 if (len == (size_t)-1)
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 } 2365 {
2091 else 2366 mbstate.reset (); // reset now undefined conversion state
2367 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2368 }
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2369
2098 rqt.tv_sec = 1; 2370 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2371 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2372 return wc & UNICODE_MASK;
2101# else
2102 sleep (1);
2103# endif
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 2373 }
2374
2375 return NOCHAR;
2376}
2377
2378// read the next octet
2379uint32_t
2380rxvt_term::next_octet () NOTHROW
2381{
2382 return cmdbuf_ptr < cmdbuf_endp
2383 ? (unsigned char)*cmdbuf_ptr++
2384 : NOCHAR;
2385}
2386
2387static class out_of_input out_of_input;
2388
2389wchar_t
2390rxvt_term::cmd_getc () THROW ((class out_of_input))
2391{
2392 wchar_t c = next_char ();
2393
2394 if (c == NOCHAR)
2395 throw out_of_input;
2396
2115 return pchanged; 2397 return c;
2116} 2398}
2117#endif
2118 2399
2119/*}}} */ 2400uint32_t
2401rxvt_term::cmd_get8 () THROW ((class out_of_input))
2402{
2403 uint32_t c = next_octet ();
2404
2405 if (c == NOCHAR)
2406 throw out_of_input;
2407
2408 return c;
2409}
2120 2410
2121/*{{{ print pipe */ 2411/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2412/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2413#ifdef PRINTPIPE
2124FILE * 2414FILE *
2125rxvt_term::popen_printer () 2415rxvt_term::popen_printer ()
2126{ 2416{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2417 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2128 2418
2129 if (stream == NULL) 2419 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2420 rxvt_warn ("can't open printer pipe, not printing.\n");
2421
2131 return stream; 2422 return stream;
2132} 2423}
2133 2424
2134int 2425int
2135rxvt_term::pclose_printer (FILE *stream) 2426rxvt_term::pclose_printer (FILE *stream)
2136{ 2427{
2137 fflush (stream); 2428 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2429 return pclose (stream);
2144# endif
2145} 2430}
2146 2431
2147/* 2432/*
2148 * simulate attached vt100 printer 2433 * simulate attached vt100 printer
2149 */ 2434 */
2150void 2435void
2151rxvt_term::process_print_pipe () 2436rxvt_term::process_print_pipe ()
2152{ 2437{
2153 int done; 2438 FILE *fd = popen_printer ();
2154 FILE *fd;
2155 2439
2156 if ((fd = popen_printer ()) == NULL) 2440 if (!fd)
2157 return; 2441 return;
2158 2442
2159 /* 2443 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2444 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2445 * is received.
2162 */ 2446 */
2163 for (done = 0; !done;) 2447 for (int done = 0; !done; )
2164 { 2448 {
2165 unsigned char buf[8]; 2449 unsigned char buf[8];
2166 unsigned char ch; 2450 unicode_t ch;
2167 unsigned int i, len; 2451 unsigned int i, len;
2168 2452
2169 if ((ch = cmd_getc ()) != C0_ESC) 2453 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2454 {
2171 if (putc (ch, fd) == EOF) 2455 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2456 break; /* done = 1 */
… …
2187 { 2471 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2472 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2473 break; /* done = 1 */
2190 } 2474 }
2191 } 2475 }
2476
2192 for (i = 0; i < len; i++) 2477 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2478 if (putc (buf[i], fd) == EOF)
2194 { 2479 {
2195 done = 1; 2480 done = 1;
2196 break; 2481 break;
2197 } 2482 }
2198 } 2483 }
2199 } 2484 }
2485
2200 pclose_printer (fd); 2486 pclose_printer (fd);
2201} 2487}
2202#endif /* PRINTPIPE */ 2488#endif /* PRINTPIPE */
2203/*}}} */ 2489/*}}} */
2204 2490
2205/* *INDENT-OFF* */
2206enum { 2491enum {
2207 C1_40 = 0x40, 2492 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2493 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2494 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2495 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2496 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2497};
2213/* *INDENT-ON* */
2214 2498
2215/*{{{ process non-printing single characters */ 2499/*{{{ process non-printing single characters */
2216void 2500void
2217rxvt_term::process_nonprinting (unsigned char ch) 2501rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2502{
2219 switch (ch) 2503 switch (ch)
2220 { 2504 {
2505 case C0_ESC:
2506 process_escape_seq ();
2507 break;
2221 case C0_ENQ: /* terminal Status */ 2508 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2509 if (rs[Rs_answerbackstring])
2223 tt_write ( 2510 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2511 else
2227 tt_write ((unsigned char *)VT100_ANS, 2512 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2513 break;
2230 case C0_BEL: /* bell */ 2514 case C0_BEL: /* bell */
2231 scr_bell (); 2515 scr_bell ();
2232 break; 2516 break;
2233 case C0_BS: /* backspace */ 2517 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2532 scr_charset_choose (1);
2249 break; 2533 break;
2250 case C0_SI: /* shift in - acs */ 2534 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2535 scr_charset_choose (0);
2252 break; 2536 break;
2537
2538#ifdef EIGHT_BIT_CONTROLS
2539 // 8-bit controls
2540 case 0x90: /* DCS */
2541 process_dcs_seq ();
2542 break;
2543 case 0x9b: /* CSI */
2544 process_csi_seq ();
2545 break;
2546 case 0x9d: /* OSC */
2547 process_osc_seq ();
2548 break;
2549#endif
2253 } 2550 }
2254} 2551}
2255/*}}} */ 2552/*}}} */
2256 2553
2257 2554
2258/*{{{ process VT52 escape sequences */ 2555/*{{{ process VT52 escape sequences */
2259void 2556void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2557rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2558{
2262 int row, col; 2559 int row, col;
2263 2560
2264 switch (ch) 2561 switch (ch)
2265 { 2562 {
… …
2298 break; 2595 break;
2299 case 'Z': /* identify the terminal type */ 2596 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2597 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2598 break;
2302 case '<': /* turn off VT52 mode */ 2599 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2600 set_privmode (PrivMode_vt52, 0);
2304 break; 2601 break;
2305 case 'F': /* use special graphics character set */ 2602 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2603 case 'G': /* use regular character set */
2307 /* unimplemented */ 2604 /* unimplemented */
2308 break; 2605 break;
… …
2317 2614
2318/*{{{ process escape sequences */ 2615/*{{{ process escape sequences */
2319void 2616void
2320rxvt_term::process_escape_seq () 2617rxvt_term::process_escape_seq ()
2321{ 2618{
2322 unsigned char ch = cmd_getc (); 2619 unicode_t ch = cmd_getc ();
2323 2620
2324 if (PrivateModes & PrivMode_vt52) 2621 if (priv_modes & PrivMode_vt52)
2325 { 2622 {
2326 process_escape_vt52 (ch); 2623 process_escape_vt52 (ch);
2327 return; 2624 return;
2328 } 2625 }
2329 2626
2330 switch (ch) 2627 switch (ch)
2331 { 2628 {
2332 /* case 1: do_tek_mode (); break; */
2333 case '#': 2629 case '#':
2334 if (cmd_getc () == '8') 2630 if (cmd_getc () == '8')
2335 scr_E (); 2631 scr_E ();
2336 break; 2632 break;
2337 case '(': 2633 case '(':
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2640 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2641 break;
2346 case '+': 2642 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2643 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2644 break;
2349#ifdef MULTICHAR_SET 2645#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2646 case '6':
2356 scr_backindex (); 2647 scr_backindex ();
2357 break; 2648 break;
2358#endif 2649#endif
2359 case '7': 2650 case '7':
2360 scr_cursor (SAVE); 2651 scr_cursor (SAVE);
2361 break; 2652 break;
2362 case '8': 2653 case '8':
2363 scr_cursor (RESTORE); 2654 scr_cursor (RESTORE);
2364 break; 2655 break;
2365#ifndef NO_FRILLS 2656#if !ENABLE_MINIMAL
2366 case '9': 2657 case '9':
2367 scr_forwardindex (); 2658 scr_forwardindex ();
2368 break; 2659 break;
2369#endif 2660#endif
2661 // DECPAM/DECPNM
2370 case '=': 2662 case '=':
2371 case '>': 2663 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2664 set_privmode (PrivMode_aplKP, ch == '=');
2373 break; 2665 break;
2374 2666
2375 case C1_40: 2667 case C1_40:
2376 cmd_getc (); 2668 cmd_getc ();
2377 break; 2669 break;
… …
2380 break; 2672 break;
2381 2673
2382 /* 8.3.87: NEXT LINE */ 2674 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2675 case C1_NEL: /* ESC E */
2384 { 2676 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2677 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2678 scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2387 } 2679 }
2388 break; 2680 break;
2389 2681
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2682 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2683 case C1_ESA: /* ESC G */
2392 process_graphics (); 2684 // used by original rxvt for rob nations own graphics mode
2685 if (cmd_getc () == 'Q')
2686 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2393 break; 2687 break;
2394 2688
2395 /* 8.3.63: CHARACTER TABULATION SET */ 2689 /* 8.3.63: CHARACTER TABULATION SET */
2396 case C1_HTS: /* ESC H */ 2690 case C1_HTS: /* ESC H */
2397 scr_set_tab (1); 2691 scr_set_tab (1);
… …
2401 case C1_RI: /* ESC M */ 2695 case C1_RI: /* ESC M */
2402 scr_index (DN); 2696 scr_index (DN);
2403 break; 2697 break;
2404 2698
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2699 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2700 /* case C1_SS2: break; */
2407 2701
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2702 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2703 /* case C1_SS3: break; */
2410 2704
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2705 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2706 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2707 process_dcs_seq ();
2414 break; 2708 break;
2415 2709
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2710 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2711 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2712 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2713 break; /* steal obsolete ESC [ c */
2421 2714
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2715 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2423 case C1_CSI: /* ESC [ */ 2716 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2717 process_csi_seq ();
2425 break; 2718 break;
2426 2719
2427 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2720 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2428 case C1_OSC: /* ESC ] */ 2721 case C1_OSC: /* ESC ] */
2429 process_osc_seq (); 2722 process_osc_seq ();
2430 break; 2723 break;
2431 2724
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2725 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2433 case 'c': 2726 case 'c':
2727 mbstate.reset ();
2434 scr_poweron (); 2728 scr_poweron ();
2435 scrollbar_show (1); 2729 scrollBar.show (1);
2436 break; 2730 break;
2437 2731
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2732 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2733 case 'n':
2440 scr_charset_choose (2); 2734 scr_charset_choose (2);
… …
2447 } 2741 }
2448} 2742}
2449/*}}} */ 2743/*}}} */
2450 2744
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2745/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */
2453enum { 2746enum {
2454 CSI_ICH = 0x40, 2747 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2748 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2749 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2750 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2751 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2752 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2753 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2461 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2754 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2462 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2755 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2463}; 2756};
2464 2757
2465#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2758#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2466 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2759 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2467 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2760 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2468#define get_byte_array_bit(array, bit) \ 2761#define get_byte_array_bit(array, bit) \
2469 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2762 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2470 2763
2471const unsigned char csi_defaults[] = 2764static const unsigned char csi_defaults[] =
2472 { 2765 {
2473 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2766 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2474 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2767 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2768 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2769 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2770 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2771 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2772 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2773 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2774 };
2482/* *INDENT-ON* */
2483 2775
2484void 2776void
2485rxvt_term::process_csi_seq () 2777rxvt_term::process_csi_seq ()
2486{ 2778{
2487 unsigned char ch, priv, i; 2779 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2780 unsigned int nargs, p;
2489 int n, ndef; 2781 int n, ndef;
2490 int arg[ESC_ARGS]; 2782 int arg[ESC_ARGS] = { };
2491 2783
2492 for (nargs = ESC_ARGS; nargs > 0;) 2784 nargs = 0;
2493 arg[--nargs] = 0;
2494 2785
2495 priv = 0; 2786 priv = 0;
2496 ch = cmd_getc (); 2787 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2788 if ((ch >= '<' && ch <= '?') || ch == '!')
2789 {
2498 { /* '<' '=' '>' '?' */ 2790 /* '<' '=' '>' '?' '!' */
2499 priv = ch; 2791 priv = ch;
2500 ch = cmd_getc (); 2792 ch = cmd_getc ();
2501 } 2793 }
2794
2502 /* read any numerical arguments */ 2795 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2796 for (n = -1; ch < CSI_ICH; )
2504 { 2797 {
2505 if (isdigit (ch)) 2798 if (isdigit (ch))
2506 { 2799 {
… …
2513 { 2806 {
2514 if (nargs < ESC_ARGS) 2807 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2808 arg[nargs++] = n;
2516 n = -1; 2809 n = -1;
2517 } 2810 }
2518 else if (ch == '\b') 2811 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2812 process_nonprinting (ch);
2530 } 2813
2531 ch = cmd_getc (); 2814 ch = cmd_getc ();
2532 } 2815 }
2533 2816
2534 if (ch > CSI_7F) 2817 if (ch > CSI_7F)
2535 return; 2818 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2824 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2825 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2826 if (arg[p] == -1)
2544 arg[p] = ndef; 2827 arg[p] = ndef;
2545 2828
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2829 /*
2554 * private mode handling 2830 * private mode handling
2555 */ 2831 */
2556 if (priv) 2832 if (priv)
2557 { 2833 {
2558 switch (priv) 2834 switch (priv)
2559 { 2835 {
2560 case '>': 2836 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2837 if (ch == CSI_DA) /* secondary device attributes */
2838 {
2839 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2840 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2841 //
2842 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2843 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2844 // versions.
2845 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2846 tt_printf ("\033[>%d;95;0c", 'U');
2847 }
2563 break; 2848 break;
2849
2564 case '?': 2850 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2851 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2852 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2853 break;
2854
2855 case '!':
2856 if (ch == CSI_70)
2857 {
2858 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2859 scr_soft_reset ();
2860
2861 static const int pm_h[] = { 7, 25 };
2862 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2863
2864 process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
2865 process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2568 } 2866 }
2867 break;
2868 }
2869
2569 return; 2870 return;
2570 } 2871 }
2571 2872
2572 switch (ch) 2873 switch (ch)
2573 { 2874 {
… …
2672 2973
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2974 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2975 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2976 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2977 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2978 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2979 break;
2679 2980
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2981 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2982 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2983 break;
2684 2984
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2985 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2986 process_sgr_mode (nargs, arg);
2687 break; 2987 break;
… …
2693 tt_printf ("\033[0n"); 2993 tt_printf ("\033[0n");
2694 break; 2994 break;
2695 case 6: /* CPR requested */ 2995 case 6: /* CPR requested */
2696 scr_report_position (); 2996 scr_report_position ();
2697 break; 2997 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 2998 case 7: /* unofficial extension */
2999 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 3000 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 3001 break;
2702#endif
2703 case 8: /* unofficial extension */ 3002 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3003 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 3004 break;
2706 } 3005 }
2707 break; 3006 break;
2708 3007
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3008 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3041 break;
2743 3042
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3043 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3044 if (arg[0] == 4)
2746 scr_insert_mode (0); 3045 scr_insert_mode (0);
3046 else if (arg[0] == 20)
3047 priv_modes &= ~PrivMode_LFNL;
2747 break; 3048 break;
2748 3049
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3050 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3051 if (arg[0] == 4)
2751 scr_insert_mode (1); 3052 scr_insert_mode (1);
3053 else if (arg[0] == 20)
3054 priv_modes |= PrivMode_LFNL;
2752 break; 3055 break;
2753 3056
2754 /* 3057 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3058 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3059 */
… …
2768 break; 3071 break;
2769 case CSI_75: 3072 case CSI_75:
2770 scr_cursor (RESTORE); 3073 scr_cursor (RESTORE);
2771 break; 3074 break;
2772 3075
2773#ifndef NO_FRILLS 3076#if !ENABLE_MINIMAL
2774 case CSI_74: 3077 case CSI_74:
2775 process_window_ops (arg, nargs); 3078 process_window_ops (arg, nargs);
2776 break; 3079 break;
2777#endif 3080#endif
2778 3081
2779 case CSI_78: /* DECREQTPARM */ 3082 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3083 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3084 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3085 break;
2783 3086
2784 default: 3087 default:
2785 break; 3088 break;
2786 } 3089 }
2787} 3090}
2788/*}}} */ 3091/*}}} */
2789 3092
2790#ifndef NO_FRILLS 3093#if !ENABLE_MINIMAL
2791/* ARGSUSED */
2792void 3094void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3095rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3096{
2795 int x, y; 3097 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3098 XWindowAttributes wattr;
2800 Window wdummy; 3099 Window wdummy;
3100
3101 dLocal (Display *, dpy);
2801 3102
2802 if (nargs == 0) 3103 if (nargs == 0)
2803 return; 3104 return;
3105
2804 switch (args[0]) 3106 switch (args[0])
2805 { 3107 {
2806 /* 3108 /*
2807 * commands 3109 * commands
2808 */ 3110 */
2809 case 1: /* deiconify window */ 3111 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3112 XMapWindow (dpy, parent);
2811 break; 3113 break;
2812 case 2: /* iconify window */ 3114 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3115 XIconifyWindow (dpy, parent, display->screen);
2814 DefaultScreen (display->display));
2815 break; 3116 break;
2816 case 3: /* set position (pixels) */ 3117 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3118 XMoveWindow (dpy, parent, args[1], args[2]);
2818 break; 3119 break;
2819 case 4: /* set size (pixels) */ 3120 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3121 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3122 break;
2822 case 5: /* raise window */ 3123 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3124 XRaiseWindow (dpy, parent);
2824 break; 3125 break;
2825 case 6: /* lower window */ 3126 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3127 XLowerWindow (dpy, parent);
2827 break; 3128 break;
2828 case 7: /* refresh window */ 3129 case 7: /* refresh window */
2829 scr_touch (true); 3130 scr_touch (true);
2830 break; 3131 break;
2831 case 8: /* set size (chars) */ 3132 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3133 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3134 (unsigned int) (args[1] * fheight));
2834 break; 3135 break;
3136
3137 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3138 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3139 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3140 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3141 (unsigned int) (args[1] * fheight));
2839 break; 3142 break;
3143
2840 /* 3144 /*
2841 * reports - some output format copied from XTerm 3145 * reports - some output format copied from XTerm
2842 */ 3146 */
2843 case 11: /* report window state */ 3147 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3148 XGetWindowAttributes (dpy, parent, &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3149 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3150 break;
2847 case 13: /* report window position */ 3151 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3152 XGetWindowAttributes (dpy, parent, &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3153 XTranslateCoordinates (dpy, parent, wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3154 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3155 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3156 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3157 break;
2854 case 14: /* report window size (pixels) */ 3158 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3159 XGetWindowAttributes (dpy, parent, &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3160 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3161 break;
3162 case 18: /* report text area size (chars) */
3163 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3164 break;
2858 case 18: /* report window size (chars) */ 3165 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3166 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3167 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3168 case 20: /* report icon label */
3169 {
3170 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3171 XGetIconName (dpy, parent, &s);
2864 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 }
2865 break; 3175 break;
2866 case 21: /* report window title */ 3176 case 21: /* report window title */
2867 XFetchName (display->display, TermWin.parent[0], &s); 3177 {
3178 char *s;
3179 XFetchName (dpy, parent, &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3180 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3181 XFree (s);
3182 }
2869 break; 3183 break;
2870#endif
2871
2872 } 3184 }
2873} 3185}
2874#endif 3186#endif
2875 3187
2876/*----------------------------------------------------------------------*/ 3188/*----------------------------------------------------------------------*/
2877/* 3189/*
2878 * get input up until STRING TERMINATOR (or BEL) 3190 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3191 * ends_how is terminator used. returned input must be free()'d
2880 */ 3192 */
2881unsigned char * 3193char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3194rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3195{
2884 int seen_esc = 0; /* seen escape? */ 3196 unicode_t ch;
3197 bool seen_esc = false;
2885 unsigned int n = 0; 3198 unsigned int n = 0;
2886 unsigned char *s; 3199 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3200
2889 for (; (ch = cmd_getc ());) 3201 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3202 {
2891 if (ch == C0_BEL 3203 if (seen_esc)
2892 || ch == CHAR_ST 3204 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3205 if (ch == 0x5c) /* 7bit ST */
2894 break; 3206 break;
3207 else
3208 return NULL;
3209 }
2895 if (ch == C0_ESC) 3210 else if (ch == C0_ESC)
2896 { 3211 {
2897 seen_esc = 1; 3212 seen_esc = true;
2898 continue; 3213 continue;
2899 } 3214 }
3215 else if (ch == C0_BEL || ch == CHAR_ST)
3216 break;
2900 else if (ch == '\t') 3217 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3218 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3219 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3220 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3221
3222 seen_esc = false;
3223
3224 if (n >= STRING_MAX - 1)
3225 // stop at some sane length
3226 return NULL;
3227
2905 string[n++] = ch; 3228 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3229 }
3230
2908 string[n++] = '\0'; 3231 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3232
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3233 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3234
2913 return s; 3235 return rxvt_wcstombs (string);
2914} 3236}
2915 3237
2916/*----------------------------------------------------------------------*/ 3238/*----------------------------------------------------------------------*/
2917/* 3239/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3240 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3241 */
2920void 3242void
2921rxvt_term::process_dcs_seq () 3243rxvt_term::process_dcs_seq ()
2922{ 3244{
2923 unsigned char eh, *s;
2924 /* 3245 /*
2925 * Not handled yet 3246 * Not handled yet
2926 */ 3247 */
3248
3249 unicode_t eh;
2927 s = get_to_st (&eh); 3250 char *s = get_to_st (eh);
2928 if (s) 3251 if (s)
2929 free (s); 3252 free (s);
3253
2930 return; 3254 return;
2931} 3255}
2932 3256
2933/*----------------------------------------------------------------------*/ 3257/*----------------------------------------------------------------------*/
2934/* 3258/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3259 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3260 */
2937void 3261void
2938rxvt_term::process_osc_seq () 3262rxvt_term::process_osc_seq ()
2939{ 3263{
2940 unsigned char ch, eh, *s; 3264 int arg;
2941 int arg;
2942 3265
2943 ch = cmd_getc (); 3266 unicode_t ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3267 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3268 arg = arg * 10 + (ch - '0');
2946 3269
2947 if (ch == ';') 3270 if (ch == ';')
2948 { 3271 {
3272 unicode_t eh;
2949 s = get_to_st (&eh); 3273 char *s = get_to_st (eh);
3274
2950 if (s) 3275 if (s)
2951 { 3276 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3277 process_xterm_seq (arg, s, eh);
2964 free (s); 3278 free (s);
2965 } 3279 }
2966 } 3280 }
2967} 3281}
3282
3283void
3284rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3285{
3286 if (str[0] == '?' && !str[1])
3287 {
3288 rgba c;
3289 pix_colors_focused[color].get (c);
3290
3291#if XFT
3292 if (c.a != rgba::MAX_CC)
3293 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3294 else
3295#endif
3296 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3297 }
3298 else
3299 set_window_color (color, str);
3300}
3301
2968/* 3302/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3303 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3304 */
2990void 3305void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3306rxvt_term::process_xterm_seq (int op, char *str, char resp)
2992{ 3307{
2993 int changed = 0; 3308 int color;
2994 int color;
2995 char *buf, *name; 3309 char *buf, *name;
3310 bool query = str[0] == '?' && !str[1];
3311 int saveop = op;
3312
3313 dLocal (Display *, dpy);
2996 3314
2997 assert (str != NULL); 3315 assert (str != NULL);
3316
3317 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3318 return;
3319
2998 switch (op) 3320 switch (op)
2999 { 3321 {
3000 case XTerm_name: 3322 case XTerm_name:
3001 set_title (str); 3323 set_title (str);
3002 /* FALLTHROUGH */ 3324 /* FALLTHROUGH */
3003 case XTerm_iconName: 3325 case XTerm_iconName:
3004 set_iconName (str); 3326 set_icon_name (str);
3005 break; 3327 break;
3006 case XTerm_title: 3328 case XTerm_title:
3007 set_title (str); 3329 set_title (str);
3008 break; 3330 break;
3331 case XTerm_property:
3332 if (str[0] == '?')
3333 {
3334 Atom prop = display->atom (str + 1);
3335 Atom actual_type;
3336 int actual_format;
3337 unsigned long nitems;
3338 unsigned long bytes_after;
3339 unsigned char *value = 0;
3340 const char *str = "";
3341
3342 if (prop
3343 && XGetWindowProperty (dpy, parent,
3344 prop, 0, 1<<16, 0, AnyPropertyType,
3345 &actual_type, &actual_format,
3346 &nitems, &bytes_after, &value) == Success
3347 && actual_type != None
3348 && actual_format == 8)
3349 str = (const char *)(value);
3350
3351 tt_printf ("\033]%d;%s%c", op, str, resp);
3352
3353 XFree (value);
3354 }
3355 else
3356 {
3357 char *eq = strchr (str, '=');
3358
3359 if (eq)
3360 {
3361 *eq = 0;
3362 set_utf8_property (display->atom (str), eq + 1);
3363 }
3364 else
3365 XDeleteProperty (dpy, parent,
3366 display->atom (str));
3367 }
3368 break;
3369
3009 case XTerm_Color: 3370 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3371 for (buf = (char *)str; buf && *buf;)
3011 { 3372 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3373 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3374 break;
3375
3014 *name++ = '\0'; 3376 *name++ = '\0';
3015 color = atoi (buf); 3377 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3378
3379 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3380 break;
3381
3018 if ((buf = STRCHR (name, ';')) != NULL) 3382 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3383 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3384
3385 process_color_seq (op, color, name, resp);
3021 } 3386 }
3387 break;
3388 case Rxvt_restoreFG:
3389 case XTerm_Color00:
3390 process_color_seq (op, Color_fg, str, resp);
3391 break;
3392 case Rxvt_restoreBG:
3393 case XTerm_Color01:
3394 process_color_seq (op, Color_bg, str, resp);
3022 break; 3395 break;
3023#ifndef NO_CURSORCOLOR 3396#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3397 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3398 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3399 break;
3027#endif 3400#endif
3028 case XTerm_Color_pointer: 3401 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3402 process_color_seq (op, Color_pointer_fg, str, resp);
3030 break; 3403 break;
3404 case XTerm_Color_pointer_bg:
3405 process_color_seq (op, Color_pointer_bg, str, resp);
3406 break;
3407#ifdef OPTION_HC
3408 case XTerm_Color_HC:
3409 process_color_seq (op, Color_HC, str, resp);
3410 break;
3411 case XTerm_Color_HTC:
3412 process_color_seq (op, Color_HTC, str, resp);
3413 break;
3414#endif
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3415#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD: 3416 case URxvt_Color_BD:
3033 set_window_color (Color_BD, str); 3417 process_color_seq (op, Color_BD, str, resp);
3034 break; 3418 break;
3035 case XTerm_Color_UL: 3419 case URxvt_Color_UL:
3036 set_window_color (Color_UL, str); 3420 process_color_seq (op, Color_UL, str, resp);
3037 break; 3421 break;
3038 case XTerm_Color_RV: 3422 case URxvt_Color_IT:
3039 set_window_color (Color_RV, str); 3423 process_color_seq (op, Color_IT, str, resp);
3040 break; 3424 break;
3041#endif 3425#endif
3042 3426 case URxvt_Color_border:
3043 case XTerm_Menu: 3427 process_color_seq (op, Color_border, str, resp);
3428 break;
3429#if ENABLE_TRANSPARENCY
3430 case URxvt_Color_tint:
3431 process_color_seq (op, Color_tint, str, resp);
3044 /* 3432 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3433 bool changed = false;
3046 * so DON'T do it here 3434
3435 if (ISSET_PIXCOLOR (Color_tint))
3436 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3437
3438 if (changed)
3439 update_background ();
3047 */ 3440 }
3441
3048 break; 3442 break;
3443#endif
3444
3445#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3446 case Rxvt_Pixmap:
3050 if (*str != ';') 3447 if (!strcmp (str, "?"))
3051 { 3448 {
3052#if XPM_BACKGROUND 3449 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3450
3054 set_bgPixmap (str); /* change pixmap */ 3451 sprintf (str, "[%dx%d+%d+%d]",
3055#endif 3452 min (h_scale, 32767), min (v_scale, 32767),
3056 scr_touch (true); 3453 min (h_align, 32767), min (v_align, 32767));
3454 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3455 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile:
3082 break;
3083 case XTerm_font:
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else 3456 else
3090 { 3457 {
3091 set_locale (str); 3458 int changed = 0;
3092 im_cb (); 3459
3460 if (*str != ';')
3461 {
3462 if (bg_set_file (str)) /* change pixmap */
3463 {
3464 changed++;
3465 str = strchr (str, ';');
3466 if (str == NULL)
3467 bg_set_default_geometry ();
3468 else
3469 bg_set_geometry (str+1);
3470 }
3471 }
3472 else
3473 {
3474 str++;
3475 if (bg_set_geometry (str, true))
3476 changed++;
3477 }
3478
3479 if (changed)
3480 {
3481 if (bg_window_position_sensitive ())
3482 {
3483 int x, y;
3484 get_window_origin (x, y);
3485 bg_set_position (x, y);
3486 }
3487 update_background ();
3488 }
3093 } 3489 }
3094 break; 3490 break;
3491#endif
3492
3493 case XTerm_logfile:
3494 // TODO, when secure mode?
3495 break;
3496
3095#if 0 3497#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3498 case Rxvt_dumpscreen: /* no error notices */
3097 { 3499 {
3098 int fd; 3500 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3501 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3502 {
3101 scr_dump (fd); 3503 scr_dump (fd);
3102 close (fd); 3504 close (fd);
3103 } 3505 }
3104 } 3506 }
3105 break; 3507 break;
3106#endif 3508#endif
3509 case XTerm_font:
3510 op = URxvt_font;
3511 case URxvt_font:
3512#if ENABLE_STYLES
3513 case URxvt_boldFont:
3514 case URxvt_italicFont:
3515 case URxvt_boldItalicFont:
3516#endif
3517 if (query)
3518 tt_printf ("\33]%d;%-.250s%c", saveop,
3519 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3520 ? fontset[op - URxvt_font]->fontdesc : "",
3521 resp);
3522 else
3523 {
3524 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3525
3526 res = strdup (str);
3527 allocated.push_back ((void *)res);
3528 set_fonts ();
3529 }
3530 break;
3531
3532 case URxvt_version:
3533 if (query)
3534 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3535 op,
3536 rs[Rs_name], VERSION[0], VERSION[2],
3537 resp);
3538 break;
3539
3540#if !ENABLE_MINIMAL
3541 case URxvt_locale:
3542 if (query)
3543 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3544 else
3545 {
3546 set_locale (str);
3547 pty->set_utf8_mode (enc_utf8);
3548 init_xlocale ();
3549 }
3550 break;
3551
3552 case URxvt_view_up:
3553 case URxvt_view_down:
3554 {
3555 int lines = atoi (str);
3556
3557 if (lines)
3558 scr_page (op == URxvt_view_up ? UP : DN, lines);
3559 else
3560 scr_erase_savelines ();
3561 }
3562
3563 break;
3564#endif
3565
3566#if ENABLE_PERL
3567 case URxvt_perl:
3568 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3569 break;
3570#endif
3108 } 3571 }
3109} 3572}
3110/*----------------------------------------------------------------------*/ 3573/*----------------------------------------------------------------------*/
3111 3574
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3575/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3583 * so no need for fancy checking
3121 */ 3584 */
3122int 3585int
3123rxvt_term::privcases (int mode, unsigned long bit) 3586rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3587{
3125 int state; 3588 int state;
3126 3589
3127 if (mode == 's') 3590 if (mode == 's')
3128 { 3591 {
3129 SavedModes |= (PrivateModes & bit); 3592 SavedModes |= (priv_modes & bit);
3130 return -1; 3593 return -1;
3131 } 3594 }
3132 else 3595 else
3133 { 3596 {
3134 if (mode == 'r') 3597 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3598 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3599 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3600 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3601
3602 set_privmode (bit, state);
3139 } 3603 }
3604
3140 return state; 3605 return state;
3141} 3606}
3142 3607
3143/* we're not using priv _yet_ */ 3608/* we're not using priv _yet_ */
3144void 3609void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3610rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3146{ 3611{
3147 unsigned int i, j; 3612 unsigned int i, j;
3148 int state; 3613 int state;
3614
3149 static const struct 3615 static const struct
3150 { 3616 {
3151 const int argval; 3617 const int argval;
3152 const unsigned long bit; 3618 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3619 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3620 { 1, PrivMode_aplCUR }, // DECCKM
3156 { 2, PrivMode_vt52 }, 3621 { 2, PrivMode_vt52 }, // DECANM
3157 { 3, PrivMode_132 }, 3622 { 3, PrivMode_132 }, // DECCOLM
3158 { 4, PrivMode_smoothScroll }, 3623 { 4, PrivMode_smoothScroll }, // DECSCLM
3159 { 5, PrivMode_rVideo }, 3624 { 5, PrivMode_rVideo }, // DECSCNM
3160 { 6, PrivMode_relOrigin }, 3625 { 6, PrivMode_relOrigin }, // DECOM
3161 { 7, PrivMode_Autowrap }, 3626 { 7, PrivMode_Autowrap }, // DECAWM
3627 // 8, auto-repeat keys // DECARM
3162 { 9, PrivMode_MouseX10 }, 3628 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3629 // 18 end FF to printer after print screen
3164 { menuBar_esc, PrivMode_menuBar }, 3630 // 19 Print screen prints full screen/scroll region
3165#endif 3631 { 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3166#ifdef scrollBar_esc 3632#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3633 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3634#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3635 { 35, PrivMode_ShiftKeys }, // rxvt extension
3636 // 38, tektronix mode // DECTEK
3171 { 40, PrivMode_132OK }, 3637 { 40, PrivMode_132OK },
3638 // 41 xterm more fixes NYI
3639 // 45 margin bell NYI
3640 // 46 start logging
3172 { 47, PrivMode_Screen }, 3641 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3642 { 66, PrivMode_aplKP }, // DECNKM
3174#ifndef NO_BACKSPACE_KEY 3643#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3644 { 67, PrivMode_BackSpace }, // DECBKM
3176#endif 3645#endif
3177 { 1000, PrivMode_MouseX11 }, 3646 { 1000, PrivMode_MouseX11 },
3647 { 1002, PrivMode_MouseBtnEvent },
3648 { 1003, PrivMode_MouseAnyEvent },
3649#if ENABLE_FRILLS
3650 { 1005, PrivMode_ExtModeMouse },
3651#endif
3178 { 1010, PrivMode_TtyOutputInh }, 3652 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3653 { 1011, PrivMode_Keypress }, // rxvt extension
3654#if ENABLE_FRILLS
3655 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3656#endif
3657 // 1035 enable modifiers for alt, numlock NYI
3658 // 1036 send ESC for meta keys NYI
3659 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3660 { 1047, PrivMode_Screen },
3661 // 1048 save and restore cursor, implemented in code
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3662 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3663 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3664 { 2004, PrivMode_BracketPaste },
3182 }; 3665 };
3183 3666
3184 if (nargs == 0) 3667 if (nargs == 0)
3185 return; 3668 return;
3186 3669
… …
3193 for (i = 0; i < nargs; i++) 3676 for (i = 0; i < nargs; i++)
3194 { 3677 {
3195 state = -1; 3678 state = -1;
3196 3679
3197 /* basic handling */ 3680 /* basic handling */
3198 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3681 for (j = 0; j < ecb_array_length (argtopriv); j++)
3199 if (argtopriv[j].argval == arg[i]) 3682 if (argtopriv[j].argval == arg[i])
3200 { 3683 {
3201 state = privcases (mode, argtopriv[j].bit); 3684 state = privcases (mode, argtopriv[j].bit);
3202 break; 3685 break;
3203 } 3686 }
3204 3687
3205 /* extra handling for values with state unkept */ 3688 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3689 switch (arg[i])
3208 { 3690 {
3691#if ENABLE_STYLES
3692 case 1021:
3693 set_option (Opt_intensityStyles, mode);
3694
3695 scr_touch (true);
3696 break;
3697#endif
3209 case 1048: /* alternative cursor save */ 3698 case 1048: /* alternative cursor save */
3699 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3700 if (mode == 0)
3211 scr_cursor (RESTORE); 3701 scr_cursor (RESTORE);
3212 else if (mode == 1) 3702 else if (mode == 1)
3213 scr_cursor (SAVE); 3703 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3704 break;
3705 }
3706
3707 if (state >= 0)
3708 /* extra handling for values with valid 0 or 1 state */
3709 switch (arg[i])
3710 {
3711 /* case 1: - application cursor keys */
3712 case 2: /* VT52 mode */
3713 /* oddball mode. should be set regardless of set/reset
3714 * parameter. Return from VT52 mode with an ESC < from
3715 * within VT52 mode
3716 */
3717 set_privmode (PrivMode_vt52, 1);
3718 break;
3230 case 3: /* 80/132 */ 3719 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3720 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3721 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3233 (unsigned int)TermWin.height);
3234 break; 3722 break;
3235 case 4: /* smooth scrolling */ 3723 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3724 set_option (Opt_jumpScroll, !state);
3240 break; 3725 break;
3241 case 5: /* reverse video */ 3726 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3727 scr_rvideo_mode (state);
3243 break; 3728 break;
3244 case 6: /* relative/absolute origins */ 3729 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3730 scr_relative_origin (state);
3246 break; 3731 break;
3247 case 7: /* autowrap */ 3732 case 7: /* autowrap */
3248 scr_autowrap (state); 3733 scr_autowrap (state);
3249 break; 3734 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3735 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3736 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3737 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3738 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3739 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3740#ifdef scrollBar_esc
3263 case scrollBar_esc: 3741 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3742 if (scrollBar.map (state))
3265 { 3743 {
3266 resize_all_windows (0, 0, 0); 3744 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3745 scr_touch (true);
3268 } 3746 }
3269 break; 3747 break;
3270#endif 3748#endif
3271 case 25: /* visible/invisible cursor */ 3749 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3750 scr_cursor_visible (state);
3273 break; 3751 break;
3274 /* case 35: - shift keys */ 3752 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3753 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3754 case 47: /* secondary screen */
3277 scr_change_screen (state); 3755 scr_change_screen (state);
3278 break; 3756 break;
3279 /* case 66: - application key pad */ 3757 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3758 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3759 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3760 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3761 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3762 break;
3285#if 0
3286 case 1001: 3763 case 1002:
3287 break; /* X11 mouse highlighting */ 3764 case 1003:
3288#endif 3765 if (state)
3766 {
3767 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3768 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3769 mouse_row = mouse_col = 0;
3770 vt_emask_mouse = PointerMotionMask;
3771 }
3772 else
3773 vt_emask_mouse = NoEventMask;
3774
3775 vt_select_input ();
3776 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3777 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3778 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3779 break;
3295 case 1011: /* scroll to bottom on key press */ 3780 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3781 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3782 break;
3301 case 1047: /* secondary screen w/ clearing */ 3783 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3784 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3785 if (!state)
3304 scr_erase_screen (2); 3786 scr_erase_screen (2);
3787
3305 scr_change_screen (state); 3788 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3789 break;
3790 case 1049: /* secondary screen w/ clearing first */
3791 if (option (Opt_secondaryScreen))
3792 if (state)
3793 scr_cursor (SAVE);
3794
3795 scr_change_screen (state);
3796
3797 if (option (Opt_secondaryScreen))
3798 if (state)
3799 scr_erase_screen (2);
3800 else
3801 scr_cursor (RESTORE);
3802 break;
3803 default:
3804 break;
3309 } 3805 }
3310 } 3806 }
3311} 3807}
3312/*}}} */ 3808/*}}} */
3313 3809
3314/*{{{ process sgr sequences */ 3810/*{{{ process sgr sequences */
3315void 3811void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3812rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3813{
3318 unsigned int i; 3814 unsigned int i;
3319 short rendset; 3815 short rendset;
3320 int rendstyle; 3816 int rendstyle;
3321 3817
3322 if (nargs == 0) 3818 if (nargs == 0)
3323 { 3819 {
3324 scr_rendition (0, ~RS_None); 3820 scr_rendition (0, ~RS_None);
3325 return; 3821 return;
3326 } 3822 }
3823
3327 for (i = 0; i < nargs; i++) 3824 for (i = 0; i < nargs; i++)
3328 { 3825 {
3329 rendset = -1; 3826 rendset = -1;
3330 switch (arg[i]) 3827 switch (arg[i])
3331 { 3828 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3830 rendset = 0, rendstyle = ~RS_None;
3334 break; 3831 break;
3335 case 1: 3832 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3833 rendset = 1, rendstyle = RS_Bold;
3337 break; 3834 break;
3835 //case 2: // low intensity
3836 case 3:
3837 rendset = 1, rendstyle = RS_Italic;
3838 break;
3338 case 4: 3839 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3840 rendset = 1, rendstyle = RS_Uline;
3340 break; 3841 break;
3341 case 5: 3842 case 5: // slowly blinking
3843 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3844 rendset = 1, rendstyle = RS_Blink;
3343 break; 3845 break;
3846 //case 6: // scoansi light background
3344 case 7: 3847 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3848 rendset = 1, rendstyle = RS_RVid;
3346 break; 3849 break;
3347 case 22: 3850 case 8:
3851 // invisible. NYI
3852 break;
3853 //case 9: // crossed out
3854 //case 10: // scoansi acs off, primary font
3855 //case 11: // scoansi acs on, first alt font
3856 //case 12: // scoansi acs on, |0x80, second alt font
3857 //...
3858 //case 19: // ninth alt font
3859 //case 20: // gothic
3860 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3861 rendset = 0, rendstyle = RS_Bold;
3862 break;
3863 case 22: // normal intensity
3864 rendset = 0, rendstyle = RS_Bold;
3865 break;
3866 case 23: // disable italic
3867 rendset = 0, rendstyle = RS_Italic;
3349 break; 3868 break;
3350 case 24: 3869 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3870 rendset = 0, rendstyle = RS_Uline;
3352 break; 3871 break;
3353 case 25: 3872 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3873 rendset = 0, rendstyle = RS_Blink;
3355 break; 3874 break;
3875 case 26: // variable spacing (iso 8613)
3876 rendset = 0, rendstyle = RS_Blink;
3877 break;
3356 case 27: 3878 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3879 rendset = 0, rendstyle = RS_RVid;
3358 break; 3880 break;
3881 //case 28: // visible. NYI
3882 //case 29: // not crossed-out
3359 } 3883 }
3884
3360 if (rendset != -1) 3885 if (rendset != -1)
3361 { 3886 {
3362 scr_rendition (rendset, rendstyle); 3887 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3888 continue; /* for (;i;) */
3364 } 3889 }
… …
3371 case 33: 3896 case 33:
3372 case 34: 3897 case 34:
3373 case 35: 3898 case 35:
3374 case 36: 3899 case 36:
3375 case 37: 3900 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3901 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3902 break;
3379#ifdef TTY_256COLOR 3903 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3904 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3905 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3906 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3907 i += 2;
3386 } 3908 }
3387 break; 3909 break;
3388#endif
3389 case 39: /* default fg */ 3910 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3911 scr_color (Color_fg, Color_fg);
3391 break; 3912 break;
3392 3913
3393 case 40: 3914 case 40:
… …
3396 case 43: 3917 case 43:
3397 case 44: 3918 case 44:
3398 case 45: 3919 case 45:
3399 case 46: 3920 case 46:
3400 case 47: 3921 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3922 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3923 break;
3404#ifdef TTY_256COLOR 3924 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3925 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3926 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3927 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3928 i += 2;
3411 } 3929 }
3412 break; 3930 break;
3413#endif
3414 case 49: /* default bg */ 3931 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3932 scr_color (Color_bg, Color_bg);
3416 break; 3933 break;
3417 3934
3418#ifndef NO_BRIGHTCOLOR 3935 //case 50: // not variable spacing
3936
3937#if !ENABLE_MINIMAL
3419 case 90: 3938 case 90:
3420 case 91: /* set bright fg color */ 3939 case 91: /* set bright fg color */
3421 case 92: 3940 case 92:
3422 case 93: 3941 case 93:
3423 case 94: 3942 case 94:
3424 case 95: 3943 case 95:
3425 case 96: 3944 case 96:
3426 case 97: 3945 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3946 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3947 break;
3430 case 100: 3948 case 100:
3431 case 101: /* set bright bg color */ 3949 case 101: /* set bright bg color */
3432 case 102: 3950 case 102:
3433 case 103: 3951 case 103:
3434 case 104: 3952 case 104:
3435 case 105: 3953 case 105:
3436 case 106: 3954 case 106:
3437 case 107: 3955 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3956 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3957 break;
3441#endif 3958#endif
3442
3443 } 3959 }
3444 } 3960 }
3445}
3446/*}}} */
3447
3448/*{{{ process Rob Nation's own graphics mode sequences */
3449void
3450rxvt_term::process_graphics ()
3451{
3452 unsigned char ch, cmd = cmd_getc ();
3453
3454 if (cmd == 'Q')
3455 { /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */
3457 return;
3458 }
3459 /* swallow other graphics sequences until terminating ':' */
3460 do
3461 ch = cmd_getc ();
3462 while (ch != ':');
3463} 3961}
3464/*}}} */ 3962/*}}} */
3465 3963
3466/* ------------------------------------------------------------------------- */ 3964/* ------------------------------------------------------------------------- */
3467 3965
… …
3471 */ 3969 */
3472void 3970void
3473rxvt_term::tt_printf (const char *fmt,...) 3971rxvt_term::tt_printf (const char *fmt,...)
3474{ 3972{
3475 va_list arg_ptr; 3973 va_list arg_ptr;
3476 unsigned char buf[256]; 3974 char buf[256];
3477 3975
3478 va_start (arg_ptr, fmt); 3976 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3977 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3978 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3979 tt_write (buf, strlen (buf));
3482} 3980}
3483 3981
3484/* ---------------------------------------------------------------------- */ 3982/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3983/* Write data to the pty as typed by the user, pasted with the mouse,
3486 * or generated by us in response to a query ESC sequence. 3984 * or generated by us in response to a query ESC sequence.
3487 */ 3985 */
3488void 3986static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3490{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3492 3987
3493 if (len) 3988void
3989rxvt_term::tt_write (const char *data, unsigned int len)
3990{
3991 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3992 return;
3993
3994 if (pty->pty < 0)
3995 return;
3996
3997 if (v_buflen == 0)
3998 {
3999 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
4000
4001 max_it (written, 0);
4002
4003 if (written == len)
4004 return;
4005
4006 data += written;
4007 len -= written;
3494 { 4008 }
4009
4010 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4011
4012 memcpy (v_buffer + v_buflen, data, len);
4013 v_buflen += len;
4014
4015 pty_ev.set (ev::READ | ev::WRITE);
4016}
4017
4018void rxvt_term::pty_write ()
4019{
4020 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4021
4022 if (written > 0)
4023 {
4024 v_buflen -= written;
4025
3495 if (v_buflen == 0) 4026 if (v_buflen == 0)
3496 { 4027 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 4028 free (v_buffer);
3524 v_buffer = 0; 4029 v_buffer = 0;
3525 v_buflen = 0;
3526 4030
3527 pty_ev.set (EVENT_READ); 4031 pty_ev.set (ev::READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 4032 return;
3540 } 4033 }
4034
4035 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4036 }
4037 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4038 pty_ev.set (ev::READ);
3542} 4039}
3543 4040
3544/*----------------------- end-of-file (C source) -----------------------*/ 4041/*----------------------- end-of-file (C source) -----------------------*/
3545 4042

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