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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.58 by pcg, Wed Feb 25 15:06:03 2004 UTC vs.
Revision 1.487 by sf-exg, Sat Apr 30 13:11:34 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
699 867
700 if (n > 0 && s < count) 868#if ENABLE_FRILLS || ISO_14755
869 // ISO 14755 support
870 if (iso14755buf)
871 if (iso14755buf & ISO_14755_52)
701 { 872 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 873# if ISO_14755
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 874 scr_overlay_off ();
704 cmdbuf_ptr = cmdbuf_base; 875# endif
705 cmdbuf_endp -= n; 876# if ISO_14755
706 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;
707 } 903 }
708 904 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
709 if (count > s)
710 { 905 {
711 rxvt_print_error ("data loss: cmd_write too large"); 906# if ISO_14755
712 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;
713 } 922 }
923#endif
714 924
715 for (; count--;) 925 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
716 *cmdbuf_endp++ = *str++;
717
718 cmd_parse ();
719
720 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
721} 934}
722#endif /* MENUBAR_MAX */
723 935
724void 936void
725rxvt_term::flush () 937rxvt_term::flush ()
726{ 938{
727#ifdef TRANSPARENT 939 flush_ev.stop ();
728 if (want_full_refresh) 940
941#ifdef HAVE_BG_PIXMAP
942 if (bg_flags & BG_NEEDS_REFRESH)
729 { 943 {
730 want_full_refresh = 0; 944 bg_flags &= ~BG_NEEDS_REFRESH;
731 scr_clear ();
732 scr_touch (false); 945 scr_touch (false);
733 want_refresh = 1;
734 } 946 }
735#endif 947#endif
736 948
737 if (want_refresh) 949 if (want_refresh)
738 { 950 {
739 scr_refresh (refresh_type); 951 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
740 scrollbar_show (1); 952 {
741#ifdef USE_XIM 953 int row = view_start;
742 IMSendSpot (); 954 int end_row = row + nrow;
743#endif
744 955
745 } 956 while (row > top_row && ROW (row - 1).is_longer ())
957 --row;
746 958
747 display->flush ();
748}
749
750void
751rxvt_term::check_cb (check_watcher &w)
752{
753 SET_R (this);
754 SET_LOCALE (locale);
755
756 flush ();
757}
758
759#ifdef CURSOR_BLINK
760void
761rxvt_term::cursor_blink_cb (time_watcher &w)
762{
763 hidden_cursor = !hidden_cursor;
764 want_refresh = 1;
765
766 w.start (w.at + BLINK_INTERVAL);
767}
768#endif
769
770#ifdef TEXT_BLINK
771void
772rxvt_term::text_blink_cb (time_watcher &w)
773{
774 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 {
776 hidden_text = !hidden_text;
777 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL);
779 }
780}
781#endif
782
783bool
784rxvt_term::pty_fill ()
785{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
787
788 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n;
791
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);
793
794 if (n > 0)
795 {
796 cmdbuf_endp += n;
797 return true;
798 }
799 else if (n < 0 && errno != EAGAIN)
800 destroy ();
801
802 return false;
803}
804
805void
806rxvt_term::pty_cb (io_watcher &w, short revents)
807{
808 SET_R (this);
809 SET_LOCALE (locale);
810
811 if (revents & EVENT_WRITE)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong
819 while (flag && pty_fill ())
820 { 959 do
821 if (!seen_input)
822 { 960 {
823 seen_input = 1; 961 int start_row = row;
824 /* once we know the shell is running, send the screen size. Again! */ 962 line_t *l;
825 tt_winch (); 963
826 } 964 do
827
828 if (cmd_parse ())
829 break;
830 }
831 }
832}
833
834bool
835rxvt_term::cmd_parse ()
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839
840 for (;;)
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 { 965 {
866 *str++ = ch; 966 l = &ROW (row++);
867 967
868 if (ch == '\n') 968 if (!(l->f & LINE_FILTERED))
869 { 969 {
870 nlines++; 970 // line not filtered, mark it as filtered
871 refresh_count++; 971 l->f |= LINE_FILTERED;
872 972 while (l->is_longer ())
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 { 973 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR; 974 l = &ROW (row++);
879 break; 975 l->f |= LINE_FILTERED;
880 } 976 }
881 977
882 // scr_add_lines only works for nlines < TermWin.nrow - 1. 978 // and filter it
883 if (nlines >= TermWin.nrow - 1) 979 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890 980
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break; 981 break;
895 } 982 }
896 } 983 }
984 while (l->is_longer () && row < end_row);
897 } 985 }
898 986 while (row < end_row);
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 { 987 }
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932 988
933 ch = NOCHAR; 989 scr_refresh ();
934 } 990 scrollBar.show (1);
991#ifdef USE_XIM
992 IMSendSpot ();
993#endif
994 }
995
996 display->flush ();
997}
998
999/* checks whether a refresh is requested and starts the refresh timer */
1000void
1001rxvt_term::refresh_check ()
1002{
1003 if (want_refresh && !flush_ev.is_active ())
1004 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
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;
1015 flush ();
1016}
1017
1018#ifdef CURSOR_BLINK
1019void
1020rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
1021{
1022 hidden_cursor = !hidden_cursor;
1023 want_refresh = 1;
1024 refresh_check ();
1025}
1026#endif
1027
1028#ifdef TEXT_BLINK
1029void
1030rxvt_term::text_blink_cb (ev::timer &w, int revents)
1031{
1032 if (scr_refresh_rend (RS_Blink, RS_Blink))
935 } 1033 {
1034 hidden_text = !hidden_text;
1035 want_refresh = 1;
1036 refresh_check ();
1037 }
1038 else
1039 w.stop ();
1040}
1041#endif
936 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))
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 ();
1149}
1150#endif
1151
1152bool
1153rxvt_term::pty_fill ()
1154{
1155 cmdbuf_reify ();
1156
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
1162 cmdbuf_ptr = cmdbuf_base;
1163 cmdbuf_endp = cmdbuf_ptr;
1164 avail = CBUFSIZ;
1165 }
1166
1167 ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1168
1169 if (r > 0)
1170 {
1171 cmdbuf_endp += r;
1172 return true;
1173 }
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))
1186 destroy ();
1187 }
1188
937 return flag; 1189 return false;
938} 1190}
939 1191
940// read the next character, currently handles UTF-8 1192void
941// will probably handle all sorts of other stuff in the future 1193rxvt_term::pty_cb (ev::io &w, int revents)
942uint32_t
943rxvt_term::next_char ()
944{ 1194{
945 while (cmdbuf_ptr < cmdbuf_endp) 1195 make_current ();
946 {
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949 1196
950 wchar_t wc; 1197 if (revents & ev::READ)
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1198 // loop, but don't allow a single term to monopolize us
1199 for (int i = CBUFCNT; i-- && pty_fill (); )
1200 cmd_parse ();
952 1201
953 if (len == (size_t)-2) 1202 if (revents & ev::WRITE)
954 return NOCHAR; 1203 pty_write ();
955 1204
956 if (len == (size_t)-1) 1205 refresh_check ();
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965} 1206}
966 1207
967/* rxvt_cmd_getc () - Return next input character */ 1208void
968/* 1209rxvt_term::pointer_unblank ()
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{ 1210{
975 for (;;) 1211 XDefineCursor (dpy, vt, TermWin_cursor);
976 { 1212 recolour_cursor ();
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987}
988 1213
989#ifdef POINTER_BLANK 1214#ifdef POINTER_BLANK
990void
991rxvt_term::pointer_unblank ()
992{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
994 recolour_cursor ();
995
996 hidden_pointer = 0; 1215 hidden_pointer = 0;
997 1216
998 if (Options & Opt_pointerBlank) 1217 if (option (Opt_pointerBlank))
999 pointer_ev.start (NOW + pointerBlankDelay); 1218 pointer_ev.start (pointerBlankDelay);
1219#endif
1000} 1220}
1001 1221
1222#ifdef POINTER_BLANK
1002void 1223void
1003rxvt_term::pointer_blank () 1224rxvt_term::pointer_blank ()
1004{ 1225{
1005 if (! (Options & Opt_pointerBlank)) 1226 if (!option (Opt_pointerBlank))
1006 return; 1227 return;
1007 1228
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1229 XDefineCursor (dpy, vt, display->blank_cursor);
1009 XFlush (display->display); 1230 XFlush (dpy);
1010 1231
1011 hidden_pointer = 1; 1232 hidden_pointer = 1;
1012} 1233}
1013 1234
1014void 1235void
1015rxvt_term::pointer_cb (time_watcher &w) 1236rxvt_term::pointer_cb (ev::timer &w, int revents)
1016{ 1237{
1017 SET_R (this); 1238 make_current ();
1018 SET_LOCALE (locale);
1019 1239
1020 pointer_blank (); 1240 pointer_blank ();
1021} 1241}
1022#endif 1242#endif
1023 1243
1024void 1244void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1245rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1246{
1027 int button_number, key_state = 0; 1247 int button_number, key_state = 0;
1028 int x, y; 1248 int x, y;
1249 int code = 32;
1029 1250
1030 x = ev.x; 1251 x = Pixel2Col (ev.x) + 1;
1031 y = ev.y; 1252 y = Pixel2Row (ev.y) + 1;
1032 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 }
1033 1263
1034 if (MEvent.button == AnyButton) 1264 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1265 button_number = 3;
1037 }
1038 else 1266 else
1039 { 1267 {
1040 button_number = MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1270 if (button_number >= 3)
1043 button_number += (64 - 3); 1271 button_number += 64 - 3;
1044 } 1272 }
1045 1273
1046 if (PrivateModes & PrivMode_MouseX10) 1274 if (priv_modes & PrivMode_MouseX10)
1047 { 1275 {
1048 /* 1276 /*
1049 * do not report ButtonRelease 1277 * do not report ButtonRelease
1050 * no state info allowed 1278 * no state info allowed
1051 */ 1279 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1298#endif
1071
1072 } 1299 }
1073 1300
1074#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1303 if (key_state & 16)
1077 fputc ('C', stderr); 1304 fputc ('C', stderr);
1078 if (key_state & 4) 1305 if (key_state & 4)
1079 fputc ('S', stderr); 1306 fputc ('S', stderr);
… …
1081 fputc ('A', stderr); 1308 fputc ('A', stderr);
1082 if (key_state & 32) 1309 if (key_state & 32)
1083 fputc ('2', stderr); 1310 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1312 button_number,
1086 x + 1, 1313 x,
1087 y + 1); 1314 y);
1088#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
1089 tt_printf ("\033[M%c%c%c", 1330 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1331 code + button_number + key_state,
1091 (32 + x + 1), 1332 32 + x,
1092 (32 + y + 1)); 1333 32 + y);
1093#endif
1094} 1334}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1335
1106/*{{{ process an X event */ 1336/*{{{ process an X event */
1107void 1337void
1108rxvt_term::x_cb (XEvent &ev) 1338rxvt_term::x_cb (XEvent &ev)
1109{ 1339{
1110 SET_R (this); 1340 make_current ();
1111 SET_LOCALE (locale);
1112 1341
1113#if defined(CURSOR_BLINK) 1342 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1343
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1344 if (ev.xany.window == vt
1123 } 1345 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1346 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1347 return;
1143#endif
1144 1348
1349 // for XQueryPointer
1145 Window unused_root, unused_child; 1350 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1351 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1352 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 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));
1196#endif
1197 1353
1198 switch (ev.type) 1354 switch (ev.type)
1199 { 1355 {
1200 case KeyPress: 1356 case KeyPress:
1201 lookup_key (ev.xkey); 1357 key_press (ev.xkey);
1202 break; 1358 break;
1203 1359
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1360 case KeyRelease:
1206 { 1361 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1362 break;
1218 }
1219#endif
1220 1363
1221 case ButtonPress: 1364 case ButtonPress:
1222 button_press (ev.xbutton); 1365 button_press (ev.xbutton);
1223 break; 1366 break;
1224 1367
… …
1226 button_release (ev.xbutton); 1369 button_release (ev.xbutton);
1227 break; 1370 break;
1228 1371
1229 case ClientMessage: 1372 case ClientMessage:
1230 if (ev.xclient.format == 32 1373 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1374 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1375 {
1240 /* Get Dnd data */ 1376 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1377 {
1242 int ActualFormat; 1378 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1379 {
1244 unsigned long Size, RemainingBytes; 1380 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1381 {
1246 XGetWindowProperty (display->display, display->root, 1382 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1383 destroy ();
1248 0L, 1000000L, 1384 }
1249 False, AnyPropertyType, 1385#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1386 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1387 XSendEvent (dpy, ev.xclient.window = display->root,
1388 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1389 &ev);
1253 XChangeProperty (display->display, display->root, 1390#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1391 }
1255 8, PropModeReplace, 1392 }
1256 data, STRLEN (data)); 1393#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1394 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 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
1259 } 1402 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1403 break;
1266 1404
1267 /* 1405 /*
1268 * XXX: this is not the _current_ arrangement 1406 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1407 * Here's my conclusion:
… …
1288 break; 1426 break;
1289 } 1427 }
1290 break; 1428 break;
1291 1429
1292 case FocusIn: 1430 case FocusIn:
1293 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)
1294 { 1446 {
1295 TermWin.focus = 1; 1447 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1448 ;
1307 break;
1308 1449
1309 case FocusOut: 1450#ifdef HAVE_BG_PIXMAP
1310 if (TermWin.focus) 1451 bool moved = false;
1452 if (bg_window_position_sensitive ())
1311 { 1453 {
1312 TermWin.focus = 0; 1454 int x, y;
1313 want_refresh = 1; 1455 if (ev.xconfigure.send_event)
1314#ifdef USE_XIM 1456 {
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width; 1457 x = ev.xconfigure.x;
1335 height = ev.xconfigure.height; 1458 y = ev.xconfigure.y;
1336 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;
1337 } 1466 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev)); 1467#endif
1339 1468
1340 if (szHint.width != width || szHint.height != height) 1469 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1341 { 1470 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height)); 1471 seen_resize = 1;
1343 resize_all_windows (width, height, 1); 1472 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1344 } 1473 }
1345#ifdef DEBUG_SIZE
1346 else 1474 else
1347 { 1475 {
1348 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
1349 } 1485 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359 1486
1487 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1360 } 1488 }
1361 break; 1489 break;
1362 1490
1491 case PropertyNotify:
1492 HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1493 break;
1494
1363 case SelectionClear: 1495 case SelectionClear:
1364 display->set_selection_owner (0); 1496 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1365 break;
1366
1367 case SelectionNotify:
1368 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor,
1370 ev.xselection.property, True);
1371 break; 1497 break;
1372 1498
1373 case SelectionRequest: 1499 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1500 selection_send (ev.xselectionrequest);
1375 break; 1501 break;
1376 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
1377 case UnmapNotify: 1527 case UnmapNotify:
1378 TermWin.mapped = 0; 1528 mapped = 0;
1379#ifdef TEXT_BLINK 1529#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1530 text_blink_ev.stop ();
1381#endif 1531#endif
1532 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1533 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1534
1397 case GraphicsExpose: 1535 case GraphicsExpose:
1398 case Expose: 1536 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1537 if (ev.xany.window == vt)
1400 { 1538 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1539 do
1540 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1541 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1542 ev.xexpose.width, ev.xexpose.height, false);
1404#else 1543 }
1405 // 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 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1550 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1551 ev.xexpose.width, ev.xexpose.height, false);
1408 //scr_expose (ev.xexpose.x, 0, 1552 }
1409 // ev.xexpose.width, TermWin.height, False); 1553
1410#endif
1411 want_refresh = 1; 1554 want_refresh = 1;
1412 } 1555 }
1413 else 1556 else
1414 { 1557 {
1415 XEvent unused_event; 1558 XEvent unused_event;
1416 1559
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1560 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1561 ;
1419 &unused_event)) ; 1562 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1563 ;
1421 GraphicsExpose, 1564
1422 &unused_event)) ; 1565 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1566 {
1425 scrollBar.setIdle (); 1567 scrollBar.state = STATE_IDLE;
1426 scrollbar_show (0); 1568 scrollBar.show (0);
1427 } 1569 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1570 }
1433 break; 1571 break;
1434 1572
1435 case MotionNotify: 1573 case MotionNotify:
1436#ifdef POINTER_BLANK 1574#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1575 if (hidden_pointer)
1438 pointer_unblank (); 1576 pointer_unblank ();
1439#endif 1577#endif
1440#if MENUBAR 1578 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 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)
1442 { 1585 {
1443 menubar_control (ev.xbutton); 1586 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1587 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1588 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1589 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1590 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1591 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1592 ;
1456 1593
1457 XQueryPointer (display->display, TermWin.vt, 1594 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1595 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1596 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1597 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1598 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1599#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1600 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1601 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1602 {
1466#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
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1612 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1613 ev.xbutton.state & Button3Mask ? 2 : 0);
1614
1469#ifdef SELECTION_SCROLLING 1615#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1616 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1617 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1618 {
1473 int dist; 1619 int dist;
1474
1475 pending_scroll_selection=1;
1476 1620
1477 /* don't clobber the current delay if we are 1621 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1622 * already in the middle of scrolling.
1479 */ 1623 */
1480 if (scroll_selection_delay<=0) 1624 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1625 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1626
1483 /* save the event params so we can highlight 1627 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1628 * the selection in the pending-scroll loop
1485 */ 1629 */
1486 selection_save_x=ev.xbutton.x; 1630 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1631 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1632 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1633
1491 /* calc number of lines to scroll */ 1634 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1635 if (ev.xbutton.y < int_bwidth)
1493 { 1636 {
1494 scroll_selection_dir = UP; 1637 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1638 dist = int_bwidth - ev.xbutton.y;
1496 } 1639 }
1497 else 1640 else
1498 { 1641 {
1499 scroll_selection_dir = DN; 1642 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1643 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1644 }
1645
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1646 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1647 / SELECTION_SCROLL_LINE_SPEEDUP
1648 + 1;
1505 MIN_IT (scroll_selection_lines, 1649 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1650 SELECTION_SCROLL_MAX_LINES);
1507 } 1651 }
1508 else 1652 else
1509 { 1653 {
1510 /* we are within the text window, so we 1654 /* we are within the text window, so we
1511 * shouldn't be scrolling 1655 * shouldn't be scrolling
1512 */ 1656 */
1513 pending_scroll_selection = 0; 1657 sel_scroll_ev.stop();
1514 } 1658 }
1515#endif 1659#endif
1516#ifdef MOUSE_THRESHOLD 1660#ifdef MOUSE_THRESHOLD
1517
1518 } 1661 }
1519#endif 1662#endif
1520
1521 } 1663 }
1522 } 1664 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1665 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1666 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1667 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1668 MotionNotify, &ev))
1669 ;
1670
1527 XQueryPointer (display->display, scrollBar.win, 1671 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1672 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1673 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1674 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1675 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1676 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1677 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1678 want_refresh = 1;
1536 scrollbar_show (1); 1679 scrollBar.show (1);
1537 } 1680 }
1538 break; 1681 break;
1539 } 1682 }
1540}
1541 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 IMSetPosition ();
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
1542void 1822void
1543rxvt_term::rootwin_cb (XEvent &ev) 1823rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1824{
1545 SET_R (this); 1825 make_current ();
1546 SET_LOCALE (locale);
1547 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
1548 switch (ev.type) 1832 switch (ev.type)
1549 { 1833 {
1550 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 */
1551 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])
1552 { 1841 {
1553 if (ev.xproperty.state == PropertyNewValue) 1842 bg_set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1843 update_background ();
1555 break;
1556 } 1844 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1845
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1846 break;
1847 }
1577#endif 1848# endif
1578 } 1849
1850 refresh_check ();
1579} 1851}
1852#endif
1580 1853
1581void 1854void
1582rxvt_term::button_press (XButtonEvent &ev) 1855rxvt_term::button_press (XButtonEvent &ev)
1583{ 1856{
1584 int reportmode = 0, clickintime; 1857 int reportmode = 0, clickintime;
1585 1858
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1859 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1860
1587 if (!bypass_keystate) 1861 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1862 reportmode = !! (priv_modes & PrivMode_mouse_report);
1863
1589 /* 1864 /*
1590 * VT window processing of button press 1865 * VT window processing of button press
1591 */ 1866 */
1592 if (ev.window == TermWin.vt) 1867 if (ev.window == vt)
1593 { 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
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1881 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1882
1595 if (reportmode) 1883 if (reportmode)
1596 { 1884 {
1597 /* mouse report from vt window */ 1885 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1886 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1887 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1888#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1889 if (ev.button == MEvent.button && clickintime)
1602 { 1890 {
1603 /* same button, within alloted time */ 1891 /* same button, within allowed time */
1604 MEvent.clicks++; 1892 MEvent.clicks++;
1893
1605 if (MEvent.clicks > 1) 1894 if (MEvent.clicks > 1)
1606 { 1895 {
1607 /* only report double clicks */ 1896 /* only report double clicks */
1608 MEvent.clicks = 2; 1897 MEvent.clicks = 2;
1609 mouse_report (ev); 1898 mouse_report (ev);
… …
1621 mouse_report (ev); 1910 mouse_report (ev);
1622 } 1911 }
1623#else 1912#else
1624 MEvent.button = ev.button; 1913 MEvent.button = ev.button;
1625 mouse_report (ev); 1914 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1915#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1916
1628 } 1917 }
1629 else 1918 else
1630 { 1919 {
1631 if (ev.button != MEvent.button) 1920 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1921 MEvent.clicks = 0;
1922
1633 switch (ev.button) 1923 switch (ev.button)
1634 { 1924 {
1635 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
1636 /* allow shift+left click to extend selection */ 1934 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1935 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1936 {
1639 if (MEvent.button == Button1 && clickintime) 1937 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1938 selection_rotate (ev.x, ev.y);
1641 else 1939 else
1642 selection_extend (ev.x, ev.y, 1); 1940 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1955 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1956 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1957 selection_rotate (ev.x, ev.y);
1660 else 1958 else
1661 selection_extend (ev.x, ev.y, 1); 1959 selection_extend (ev.x, ev.y, 1);
1960
1662 MEvent.button = Button3; 1961 MEvent.button = Button3;
1663 break; 1962 break;
1664 } 1963 }
1665 } 1964 }
1965
1666 MEvent.time = ev.time; 1966 MEvent.time = ev.time;
1667 return; 1967 return;
1668 } 1968 }
1669 1969
1670 /* 1970 /*
1671 * Scrollbar window processing of button press 1971 * Scrollbar window processing of button press
1672 */ 1972 */
1673 if (isScrollbarWindow (ev.window)) 1973 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1974 {
1675 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;
1676 /* 1983 /*
1677 * Rxvt-style scrollbar: 1984 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1985 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1986 * move dn if mouse is below slider
1680 * 1987 *
… …
1689 /* 1996 /*
1690 * Mouse report disabled scrollbar: 1997 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 1998 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 1999 * click on scrollbar - send pageup/down
1693 */ 2000 */
1694 if ((scrollBar.style == R_SB_NEXT 2001 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 2002 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 2003 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 2004 tt_printf ("\033[B");
1704 else 2005 else
1705 switch (ev.button) 2006 switch (ev.button)
1706 { 2007 {
1707 case Button2: 2008 case Button2:
… …
1714 tt_printf ("\033[5~"); 2015 tt_printf ("\033[5~");
1715 break; 2016 break;
1716 } 2017 }
1717 } 2018 }
1718 else 2019 else
1719#endif /* NO_SCROLLBAR_REPORT */ 2020#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 2021 {
1726 if (scrollbarnext_upButton (ev.y)) 2022 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 2023 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2024#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2025 if (!cont_scroll_ev.is_active ())
2026 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2027#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2028 if (scr_page (direction, 1))
1744 { 2029 {
1745 if (upordown < 0) 2030 if (direction == UP)
1746 scrollBar.setUp (); 2031 scrollBar.state = STATE_UP;
1747 else 2032 else
1748 scrollBar.setDn (); 2033 scrollBar.state = STATE_DOWN;
1749 } 2034 }
1750 } 2035 }
1751 else 2036 else
1752 switch (ev.button) 2037 switch (ev.button)
1753 { 2038 {
1754 case Button2: 2039 case Button2:
1755 switch (scrollbar_align) 2040 switch (scrollBar.align)
1756 { 2041 {
1757 case R_SB_ALIGN_TOP: 2042 case R_SB_ALIGN_TOP:
1758 csrO = 0; 2043 csrO = 0;
1759 break; 2044 break;
1760 case R_SB_ALIGN_CENTRE: 2045 case R_SB_ALIGN_CENTRE:
… …
1762 break; 2047 break;
1763 case R_SB_ALIGN_BOTTOM: 2048 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2049 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2050 break;
1766 } 2051 }
2052
1767 if (scrollBar.style == R_SB_XTERM 2053 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2054 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2055 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2056 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2057
1772 scrollBar.setMotion (); 2058 scrollBar.state = STATE_MOTION;
1773 break; 2059 break;
1774 2060
1775 case Button1: 2061 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2062 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2063 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2064 /* FALLTHROUGH */
1779 2065
1780 case Button3: 2066 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2067 if (scrollBar.style != R_SB_XTERM)
1782 { 2068 {
1783 if (scrollbar_above_slider (ev.y)) 2069 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2070# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2071 scr_page (UP, nrow - 1);
1786# else 2072# else
1787 scr_page (UP, TermWin.nrow / 4); 2073 scr_page (UP, nrow / 4);
1788# endif 2074# endif
1789 else if (scrollbar_below_slider (ev.y)) 2075 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2076# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2077 scr_page (DN, nrow - 1);
1792# else 2078# else
1793 scr_page (DN, TermWin.nrow / 4); 2079 scr_page (DN, nrow / 4);
1794# endif 2080# endif
1795 else 2081 else
1796 scrollBar.setMotion (); 2082 scrollBar.state = STATE_MOTION;
1797 } 2083 }
1798 else 2084 else
1799 { 2085 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2086 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2087 (nrow
1802 * scrollbar_position (ev.y) 2088 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2089 / scrollBar.size ()));
1804 } 2090 }
2091
1805 break; 2092 break;
1806 } 2093 }
1807 } 2094 }
2095
1808 return; 2096 return;
1809 } 2097 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2098}
1818 2099
1819void 2100void
1820rxvt_term::button_release (XButtonEvent &ev) 2101rxvt_term::button_release (XButtonEvent &ev)
1821{ 2102{
1822 int reportmode = 0; 2103 int reportmode = 0;
1823 2104
1824 csrO = 0; /* reset csr Offset */ 2105 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2106 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2107 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2108
1828 if (scrollbar_isUpDn ()) 2109 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1829 { 2110 {
1830 scrollBar.setIdle (); 2111 scrollBar.state = STATE_IDLE;
1831 scrollbar_show (0); 2112 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2113 }
2114
1837#ifdef SELECTION_SCROLLING 2115#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2116 sel_scroll_ev.stop();
1839#endif 2117#endif
2118
1840 if (ev.window == TermWin.vt) 2119 if (ev.window == vt)
1841 { 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
1842 if (reportmode) 2130 if (reportmode)
1843 { 2131 {
1844 /* mouse report from vt window */ 2132 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2133 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2134 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2145 mouse_report (ev);
1858 } 2146 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2147#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2148 MEvent.button = AnyButton;
1861 mouse_report (ev); 2149 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2150#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2151 return;
1864 } 2152 }
2153
1865 /* 2154 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2155 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2156 * when overriding mouse reporting
1868 */ 2157 */
1869 if (PrivateModes & PrivMode_mouse_report 2158 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2159 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2160 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2161 selection_extend (ev.x, ev.y, 0);
1873 2162
1874 switch (ev.button) 2163 switch (ev.button)
1875 { 2164 {
1876 case Button1: 2165 case Button1:
1877 case Button3: 2166 case Button3:
1878 selection_make (ev.time); 2167 selection_make (ev.time);
1879 break; 2168 break;
2169
1880 case Button2: 2170 case Button2:
1881 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);
1882 break; 2173 break;
2174
1883#ifdef MOUSE_WHEEL 2175#ifdef MOUSE_WHEEL
1884 case Button4: 2176 case Button4:
1885 case Button5: 2177 case Button5:
1886 { 2178 {
1887 int i; 2179 int i;
1888 page_dirn v; 2180 page_dirn v;
1889 2181
1890 v = (ev.button == Button4) ? UP : DN; 2182 v = ev.button == Button4 ? UP : DN;
2183
1891 if (ev.state & ShiftMask) 2184 if (ev.state & ShiftMask)
1892 i = 1; 2185 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2186 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2187 i = nrow - 1;
1895 else 2188 else
1896 i = 5; 2189 i = 5;
2190
1897# ifdef MOUSE_SLIP_WHEELING 2191# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2192 if (ev.state & ControlMask)
1899 { 2193 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2194 mouse_slip_wheel_speed += v ? -1 : 1;
1901 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);
1902 } 2200 }
2201 else
1903# endif 2202# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2203 {
1911 scr_page (v, 1); 2204 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2205 scrollBar.show (1);
1914 } 2206 }
1915# endif
1916
1917 } 2207 }
1918 break; 2208 break;
1919#endif 2209#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2210 }
1959 pchanged = 1; 2211 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2212}
1961 PixColors[Color_bg]); 2213
1962 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 (expect_false (ch == NOCHAR))
1963 } 2225 {
1964 return pchanged; /* Don't try any more */ 2226 seq_begin = cmdbuf_ptr;
1965 } 2227 ch = next_char ();
1966 2228
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2229 if (ch == NOCHAR)
1968 XSync (display->display, False); 2230 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2231 }
2006 nw += sx; 2232
2007 nx = -sx; 2233 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2234 {
2010 if (sy < 0) 2235 if (expect_false (!seen_input))
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2236 {
2028 pchanged = 1; 2237 seen_input = 1;
2029 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 (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2259 break;
2260
2261 *str++ = ch;
2262
2263 if (expect_false (ch == C0_LF || str >= eol))
2030 { 2264 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2265 if (ch == C0_LF)
2032 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
2033 } 2305 }
2306
2307 seq_begin = cmdbuf_ptr;
2308 ch = next_char ();
2034 } 2309 }
2035 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 }
2036 } 2325 }
2037 else 2326 else
2038 { 2327 {
2039 if (TermWin.pixmap != None) 2328 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2329 {
2075 if (oldp != None) 2330 process_nonprinting (ch);
2076 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;
2077 break; 2336 break;
2078 } 2337 }
2079 if (oldp != TermWin.parent[i]) 2338
2080 pchanged = 1; 2339 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2340 }
2085 for (; n < (unsigned int)i; n++) 2341 }
2086 { 2342}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2343
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2344// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2345wchar_t
2090 { 2346rxvt_term::next_char () NOTHROW
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2347{
2092 break; 2348 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2349 {
2094 } 2350 // assume 7-bit to be ascii ALWAYS
2351 if (expect_true ((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)
2095 } 2358 {
2096 if (n > (int) (sizeof (TermWin.parent) 2359 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2360 cmdbuf_ptr = cmdbuf_endp;
2361 break;
2098 { 2362 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2363
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2364 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2365 {
2107 else 2366 mbstate.reset (); // reset now undefined conversion state
2367 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2368 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2369
2114 rqt.tv_sec = 1; 2370 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2371 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2372 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 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
2131 return pchanged; 2397 return c;
2132} 2398}
2133#endif
2134 2399
2135/*}}} */ 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}
2136 2410
2137/*{{{ print pipe */ 2411/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2412/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2413#ifdef PRINTPIPE
2140FILE * 2414FILE *
2141rxvt_term::popen_printer () 2415rxvt_term::popen_printer ()
2142{ 2416{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2417 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2418
2145 if (stream == NULL) 2419 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2420 rxvt_warn ("can't open printer pipe, not printing.\n");
2421
2147 return stream; 2422 return stream;
2148} 2423}
2149 2424
2150int 2425int
2151rxvt_term::pclose_printer (FILE *stream) 2426rxvt_term::pclose_printer (FILE *stream)
2152{ 2427{
2153 fflush (stream); 2428 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2429 return pclose (stream);
2160# endif
2161} 2430}
2162 2431
2163/* 2432/*
2164 * simulate attached vt100 printer 2433 * simulate attached vt100 printer
2165 */ 2434 */
2166void 2435void
2167rxvt_term::process_print_pipe () 2436rxvt_term::process_print_pipe ()
2168{ 2437{
2169 int done; 2438 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2439
2172 if ((fd = popen_printer ()) == NULL) 2440 if (!fd)
2173 return; 2441 return;
2174 2442
2175 /* 2443 /*
2176 * 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
2177 * is received. 2445 * is received.
2178 */ 2446 */
2179 for (done = 0; !done;) 2447 for (int done = 0; !done; )
2180 { 2448 {
2181 unsigned char buf[8]; 2449 unsigned char buf[8];
2182 unsigned char ch; 2450 unicode_t ch;
2183 unsigned int i, len; 2451 unsigned int i, len;
2184 2452
2185 if ((ch = cmd_getc ()) != C0_ESC) 2453 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2454 {
2187 if (putc (ch, fd) == EOF) 2455 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2456 break; /* done = 1 */
… …
2203 { 2471 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2472 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2473 break; /* done = 1 */
2206 } 2474 }
2207 } 2475 }
2476
2208 for (i = 0; i < len; i++) 2477 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2478 if (putc (buf[i], fd) == EOF)
2210 { 2479 {
2211 done = 1; 2480 done = 1;
2212 break; 2481 break;
2213 } 2482 }
2214 } 2483 }
2215 } 2484 }
2485
2216 pclose_printer (fd); 2486 pclose_printer (fd);
2217} 2487}
2218#endif /* PRINTPIPE */ 2488#endif /* PRINTPIPE */
2219/*}}} */ 2489/*}}} */
2220 2490
2221/* *INDENT-OFF* */
2222enum { 2491enum {
2223 C1_40 = 0x40, 2492 C1_40 = 0x40,
2224 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,
2225 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,
2226 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,
2227 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,
2228}; 2497};
2229/* *INDENT-ON* */
2230 2498
2231/*{{{ process non-printing single characters */ 2499/*{{{ process non-printing single characters */
2232void 2500void
2233rxvt_term::process_nonprinting (unsigned char ch) 2501rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2502{
2235 switch (ch) 2503 switch (ch)
2236 { 2504 {
2505 case C0_ESC:
2506 process_escape_seq ();
2507 break;
2237 case C0_ENQ: /* terminal Status */ 2508 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2509 if (rs[Rs_answerbackstring])
2239 tt_write ( 2510 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2511 else
2243 tt_write ((unsigned char *)VT100_ANS, 2512 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2513 break;
2246 case C0_BEL: /* bell */ 2514 case C0_BEL: /* bell */
2247 scr_bell (); 2515 scr_bell ();
2248 break; 2516 break;
2249 case C0_BS: /* backspace */ 2517 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2532 scr_charset_choose (1);
2265 break; 2533 break;
2266 case C0_SI: /* shift in - acs */ 2534 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2535 scr_charset_choose (0);
2268 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
2269 } 2550 }
2270} 2551}
2271/*}}} */ 2552/*}}} */
2272 2553
2273 2554
2274/*{{{ process VT52 escape sequences */ 2555/*{{{ process VT52 escape sequences */
2275void 2556void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2557rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2558{
2278 int row, col; 2559 int row, col;
2279 2560
2280 switch (ch) 2561 switch (ch)
2281 { 2562 {
… …
2314 break; 2595 break;
2315 case 'Z': /* identify the terminal type */ 2596 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2597 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2598 break;
2318 case '<': /* turn off VT52 mode */ 2599 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2600 set_privmode (PrivMode_vt52, 0);
2320 break; 2601 break;
2321 case 'F': /* use special graphics character set */ 2602 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2603 case 'G': /* use regular character set */
2323 /* unimplemented */ 2604 /* unimplemented */
2324 break; 2605 break;
… …
2333 2614
2334/*{{{ process escape sequences */ 2615/*{{{ process escape sequences */
2335void 2616void
2336rxvt_term::process_escape_seq () 2617rxvt_term::process_escape_seq ()
2337{ 2618{
2338 unsigned char ch = cmd_getc (); 2619 unicode_t ch = cmd_getc ();
2339 2620
2340 if (PrivateModes & PrivMode_vt52) 2621 if (priv_modes & PrivMode_vt52)
2341 { 2622 {
2342 process_escape_vt52 (ch); 2623 process_escape_vt52 (ch);
2343 return; 2624 return;
2344 } 2625 }
2345 2626
2346 switch (ch) 2627 switch (ch)
2347 { 2628 {
2348 /* case 1: do_tek_mode (); break; */
2349 case '#': 2629 case '#':
2350 if (cmd_getc () == '8') 2630 if (cmd_getc () == '8')
2351 scr_E (); 2631 scr_E ();
2352 break; 2632 break;
2353 case '(': 2633 case '(':
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2640 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2641 break;
2362 case '+': 2642 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2643 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2644 break;
2365#ifdef MULTICHAR_SET 2645#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2646 case '6':
2372 scr_backindex (); 2647 scr_backindex ();
2373 break; 2648 break;
2374#endif 2649#endif
2375 case '7': 2650 case '7':
2376 scr_cursor (SAVE); 2651 scr_cursor (SAVE);
2377 break; 2652 break;
2378 case '8': 2653 case '8':
2379 scr_cursor (RESTORE); 2654 scr_cursor (RESTORE);
2380 break; 2655 break;
2381#ifndef NO_FRILLS 2656#if !ENABLE_MINIMAL
2382 case '9': 2657 case '9':
2383 scr_forwardindex (); 2658 scr_forwardindex ();
2384 break; 2659 break;
2385#endif 2660#endif
2386 case '=': 2661 case '=':
2387 case '>': 2662 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2663 set_privmode (PrivMode_aplKP, ch == '=');
2389 break; 2664 break;
2390 2665
2391 case C1_40: 2666 case C1_40:
2392 cmd_getc (); 2667 cmd_getc ();
2393 break; 2668 break;
… …
2396 break; 2671 break;
2397 2672
2398 /* 8.3.87: NEXT LINE */ 2673 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2674 case C1_NEL: /* ESC E */
2400 { 2675 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2676 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2677 scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2403 } 2678 }
2404 break; 2679 break;
2405 2680
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2681 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2682 case C1_ESA: /* ESC G */
2408 process_graphics (); 2683 // used by original rxvt for rob nations own graphics mode
2684 if (cmd_getc () == 'Q')
2685 tt_printf ("\033G0\012"); /* query graphics - no graphics */
2409 break; 2686 break;
2410 2687
2411 /* 8.3.63: CHARACTER TABULATION SET */ 2688 /* 8.3.63: CHARACTER TABULATION SET */
2412 case C1_HTS: /* ESC H */ 2689 case C1_HTS: /* ESC H */
2413 scr_set_tab (1); 2690 scr_set_tab (1);
… …
2417 case C1_RI: /* ESC M */ 2694 case C1_RI: /* ESC M */
2418 scr_index (DN); 2695 scr_index (DN);
2419 break; 2696 break;
2420 2697
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2698 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2699 /* case C1_SS2: break; */
2423 2700
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2701 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2702 /* case C1_SS3: break; */
2426 2703
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2704 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2705 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2706 process_dcs_seq ();
2430 break; 2707 break;
2431 2708
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2709 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2710 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2711 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2712 break; /* steal obsolete ESC [ c */
2437 2713
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2714 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2715 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2716 process_csi_seq ();
2441 break; 2717 break;
2442 2718
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2719 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2720 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2721 process_osc_seq ();
2446 break; 2722 break;
2447 2723
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2724 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2725 case 'c':
2726 mbstate.reset ();
2450 scr_poweron (); 2727 scr_poweron ();
2451 scrollbar_show (1); 2728 scrollBar.show (1);
2452 break; 2729 break;
2453 2730
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2731 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2732 case 'n':
2456 scr_charset_choose (2); 2733 scr_charset_choose (2);
… …
2463 } 2740 }
2464} 2741}
2465/*}}} */ 2742/*}}} */
2466 2743
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2744/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */
2469enum { 2745enum {
2470 CSI_ICH = 0x40, 2746 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2747 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2748 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2749 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2750 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2751 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2752 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2477 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 , 2753 CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2478 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F 2754 CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2479}; 2755};
2480 2756
2481#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \ 2757#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2482 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \ 2758 (((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2483 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0)) 2759 | ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2484#define get_byte_array_bit(array, bit) \ 2760#define get_byte_array_bit(array, bit) \
2485 (!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7)))) 2761 (!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2486 2762
2487const unsigned char csi_defaults[] = 2763static const unsigned char csi_defaults[] =
2488 { 2764 {
2489 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */ 2765 make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2490 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */ 2766 make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2767 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2768 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2769 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2770 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2771 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2772 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2773 };
2498/* *INDENT-ON* */
2499 2774
2500void 2775void
2501rxvt_term::process_csi_seq () 2776rxvt_term::process_csi_seq ()
2502{ 2777{
2503 unsigned char ch, priv, i; 2778 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2779 unsigned int nargs, p;
2505 int n, ndef; 2780 int n, ndef;
2506 int arg[ESC_ARGS]; 2781 int arg[ESC_ARGS] = { };
2507 2782
2508 for (nargs = ESC_ARGS; nargs > 0;) 2783 nargs = 0;
2509 arg[--nargs] = 0;
2510 2784
2511 priv = 0; 2785 priv = 0;
2512 ch = cmd_getc (); 2786 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2787 if ((ch >= '<' && ch <= '?') || ch == '!')
2788 {
2514 { /* '<' '=' '>' '?' */ 2789 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2790 priv = ch;
2516 ch = cmd_getc (); 2791 ch = cmd_getc ();
2517 } 2792 }
2793
2518 /* read any numerical arguments */ 2794 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2795 for (n = -1; ch < CSI_ICH; )
2520 { 2796 {
2521 if (isdigit (ch)) 2797 if (isdigit (ch))
2522 { 2798 {
… …
2529 { 2805 {
2530 if (nargs < ESC_ARGS) 2806 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2807 arg[nargs++] = n;
2532 n = -1; 2808 n = -1;
2533 } 2809 }
2534 else if (ch == '\b') 2810 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2811 process_nonprinting (ch);
2546 } 2812
2547 ch = cmd_getc (); 2813 ch = cmd_getc ();
2548 } 2814 }
2549 2815
2550 if (ch > CSI_7F) 2816 if (ch > CSI_7F)
2551 return; 2817 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2823 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2824 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2825 if (arg[p] == -1)
2560 arg[p] = ndef; 2826 arg[p] = ndef;
2561 2827
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2828 /*
2570 * private mode handling 2829 * private mode handling
2571 */ 2830 */
2572 if (priv) 2831 if (priv)
2573 { 2832 {
2574 switch (priv) 2833 switch (priv)
2575 { 2834 {
2576 case '>': 2835 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2836 if (ch == CSI_DA) /* secondary device attributes */
2837 {
2838 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2839 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2840 //
2841 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2842 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2843 // versions.
2844 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2845 tt_printf ("\033[>%d;95;0c", 'U');
2846 }
2579 break; 2847 break;
2848
2580 case '?': 2849 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2850 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2851 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2852 break;
2853
2854 case '!':
2855 if (ch == CSI_70)
2856 {
2857 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2858 scr_soft_reset ();
2859
2860 static const int pm_h[] = { 7, 25 };
2861 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
2862
2863 process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
2864 process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2584 } 2865 }
2866 break;
2867 }
2868
2585 return; 2869 return;
2586 } 2870 }
2587 2871
2588 switch (ch) 2872 switch (ch)
2589 { 2873 {
… …
2688 2972
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2973 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2974 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2975 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2976 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2977 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2978 break;
2695 2979
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2980 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2981 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2982 break;
2700 2983
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2984 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2985 process_sgr_mode (nargs, arg);
2703 break; 2986 break;
… …
2709 tt_printf ("\033[0n"); 2992 tt_printf ("\033[0n");
2710 break; 2993 break;
2711 case 6: /* CPR requested */ 2994 case 6: /* CPR requested */
2712 scr_report_position (); 2995 scr_report_position ();
2713 break; 2996 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2997 case 7: /* unofficial extension */
2998 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2999 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 3000 break;
2718#endif
2719 case 8: /* unofficial extension */ 3001 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 3002 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 3003 break;
2722 } 3004 }
2723 break; 3005 break;
2724 3006
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3007 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3040 break;
2759 3041
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3042 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3043 if (arg[0] == 4)
2762 scr_insert_mode (0); 3044 scr_insert_mode (0);
3045 else if (arg[0] == 20)
3046 priv_modes &= ~PrivMode_LFNL;
2763 break; 3047 break;
2764 3048
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3049 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3050 if (arg[0] == 4)
2767 scr_insert_mode (1); 3051 scr_insert_mode (1);
3052 else if (arg[0] == 20)
3053 priv_modes |= PrivMode_LFNL;
2768 break; 3054 break;
2769 3055
2770 /* 3056 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3057 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3058 */
… …
2784 break; 3070 break;
2785 case CSI_75: 3071 case CSI_75:
2786 scr_cursor (RESTORE); 3072 scr_cursor (RESTORE);
2787 break; 3073 break;
2788 3074
2789#ifndef NO_FRILLS 3075#if !ENABLE_MINIMAL
2790 case CSI_74: 3076 case CSI_74:
2791 process_window_ops (arg, nargs); 3077 process_window_ops (arg, nargs);
2792 break; 3078 break;
2793#endif 3079#endif
2794 3080
2795 case CSI_78: /* DECREQTPARM */ 3081 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3082 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3083 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3084 break;
2799 3085
2800 default: 3086 default:
2801 break; 3087 break;
2802 } 3088 }
2803} 3089}
2804/*}}} */ 3090/*}}} */
2805 3091
2806#ifndef NO_FRILLS 3092#if !ENABLE_MINIMAL
2807/* ARGSUSED */
2808void 3093void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3094rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3095{
2811 int x, y; 3096 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3097 XWindowAttributes wattr;
2816 Window wdummy; 3098 Window wdummy;
3099
3100 dLocal (Display *, dpy);
2817 3101
2818 if (nargs == 0) 3102 if (nargs == 0)
2819 return; 3103 return;
3104
2820 switch (args[0]) 3105 switch (args[0])
2821 { 3106 {
2822 /* 3107 /*
2823 * commands 3108 * commands
2824 */ 3109 */
2825 case 1: /* deiconify window */ 3110 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3111 XMapWindow (dpy, parent);
2827 break; 3112 break;
2828 case 2: /* iconify window */ 3113 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3114 XIconifyWindow (dpy, parent, display->screen);
2830 DefaultScreen (display->display));
2831 break; 3115 break;
2832 case 3: /* set position (pixels) */ 3116 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3117 XMoveWindow (dpy, parent, args[1], args[2]);
2834 break; 3118 break;
2835 case 4: /* set size (pixels) */ 3119 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3120 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3121 break;
2838 case 5: /* raise window */ 3122 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3123 XRaiseWindow (dpy, parent);
2840 break; 3124 break;
2841 case 6: /* lower window */ 3125 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3126 XLowerWindow (dpy, parent);
2843 break; 3127 break;
2844 case 7: /* refresh window */ 3128 case 7: /* refresh window */
2845 scr_touch (true); 3129 scr_touch (true);
2846 break; 3130 break;
2847 case 8: /* set size (chars) */ 3131 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3132 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3133 (unsigned int) (args[1] * fheight));
2850 break; 3134 break;
3135
3136 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3137 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3138 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3139 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3140 (unsigned int) (args[1] * fheight));
2855 break; 3141 break;
3142
2856 /* 3143 /*
2857 * reports - some output format copied from XTerm 3144 * reports - some output format copied from XTerm
2858 */ 3145 */
2859 case 11: /* report window state */ 3146 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent, &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3148 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3149 break;
2863 case 13: /* report window position */ 3150 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent, &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3152 XTranslateCoordinates (dpy, parent, wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3153 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3154 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3155 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3156 break;
2870 case 14: /* report window size (pixels) */ 3157 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3158 XGetWindowAttributes (dpy, parent, &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3159 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3160 break;
3161 case 18: /* report text area size (chars) */
3162 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3163 break;
2874 case 18: /* report window size (chars) */ 3164 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3165 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3166 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3167 case 20: /* report icon label */
3168 {
3169 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3170 XGetIconName (dpy, parent, &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3171 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3172 XFree (s);
3173 }
2881 break; 3174 break;
2882 case 21: /* report window title */ 3175 case 21: /* report window title */
2883 XFetchName (display->display, TermWin.parent[0], &s); 3176 {
3177 char *s;
3178 XFetchName (dpy, parent, &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3179 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3180 XFree (s);
3181 }
2885 break; 3182 break;
2886#endif
2887
2888 } 3183 }
2889} 3184}
2890#endif 3185#endif
2891 3186
2892/*----------------------------------------------------------------------*/ 3187/*----------------------------------------------------------------------*/
2893/* 3188/*
2894 * get input up until STRING TERMINATOR (or BEL) 3189 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3190 * ends_how is terminator used. returned input must be free()'d
2896 */ 3191 */
2897unsigned char * 3192char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3193rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3194{
2900 int seen_esc = 0; /* seen escape? */ 3195 unicode_t ch;
3196 bool seen_esc = false;
2901 unsigned int n = 0; 3197 unsigned int n = 0;
2902 unsigned char *s; 3198 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3199
2905 for (; (ch = cmd_getc ());) 3200 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3201 {
2907 if (ch == C0_BEL 3202 if (seen_esc)
2908 || ch == CHAR_ST 3203 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3204 if (ch == 0x5c) /* 7bit ST */
2910 break; 3205 break;
3206 else
3207 return NULL;
3208 }
2911 if (ch == C0_ESC) 3209 else if (ch == C0_ESC)
2912 { 3210 {
2913 seen_esc = 1; 3211 seen_esc = true;
2914 continue; 3212 continue;
2915 } 3213 }
3214 else if (ch == C0_BEL || ch == CHAR_ST)
3215 break;
2916 else if (ch == '\t') 3216 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3217 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3218 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3219 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3220
3221 seen_esc = false;
3222
3223 if (n >= STRING_MAX - 1)
3224 // stop at some sane length
3225 return NULL;
3226
2921 string[n++] = ch; 3227 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3228 }
3229
2924 string[n++] = '\0'; 3230 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3231
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3232 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3233
2929 return s; 3234 return rxvt_wcstombs (string);
2930} 3235}
2931 3236
2932/*----------------------------------------------------------------------*/ 3237/*----------------------------------------------------------------------*/
2933/* 3238/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3239 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3240 */
2936void 3241void
2937rxvt_term::process_dcs_seq () 3242rxvt_term::process_dcs_seq ()
2938{ 3243{
2939 unsigned char eh, *s;
2940 /* 3244 /*
2941 * Not handled yet 3245 * Not handled yet
2942 */ 3246 */
3247
3248 unicode_t eh;
2943 s = get_to_st (&eh); 3249 char *s = get_to_st (eh);
2944 if (s) 3250 if (s)
2945 free (s); 3251 free (s);
3252
2946 return; 3253 return;
2947} 3254}
2948 3255
2949/*----------------------------------------------------------------------*/ 3256/*----------------------------------------------------------------------*/
2950/* 3257/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3258 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3259 */
2953void 3260void
2954rxvt_term::process_osc_seq () 3261rxvt_term::process_osc_seq ()
2955{ 3262{
2956 unsigned char ch, eh, *s; 3263 int arg;
2957 int arg;
2958 3264
2959 ch = cmd_getc (); 3265 unicode_t ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3266 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3267 arg = arg * 10 + (ch - '0');
2962 3268
2963 if (ch == ';') 3269 if (ch == ';')
2964 { 3270 {
3271 unicode_t eh;
2965 s = get_to_st (&eh); 3272 char *s = get_to_st (eh);
3273
2966 if (s) 3274 if (s)
2967 { 3275 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3276 process_xterm_seq (arg, s, eh);
2980 free (s); 3277 free (s);
2981 } 3278 }
2982 } 3279 }
2983} 3280}
3281
3282void
3283rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3284{
3285 if (str[0] == '?' && !str[1])
3286 {
3287 rgba c;
3288 pix_colors_focused[color].get (c);
3289
3290#if XFT
3291 if (c.a != rgba::MAX_CC)
3292 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3293 else
3294#endif
3295 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3296 }
3297 else
3298 set_window_color (color, str);
3299}
3300
2984/* 3301/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3302 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3303 */
3006void 3304void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3305rxvt_term::process_xterm_seq (int op, char *str, char resp)
3008{ 3306{
3009 int changed = 0; 3307 int color;
3010 int color;
3011 char *buf, *name; 3308 char *buf, *name;
3309 bool query = str[0] == '?' && !str[1];
3310 int saveop = op;
3311
3312 dLocal (Display *, dpy);
3012 3313
3013 assert (str != NULL); 3314 assert (str != NULL);
3315
3316 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3317 return;
3318
3014 switch (op) 3319 switch (op)
3015 { 3320 {
3016 case XTerm_name: 3321 case XTerm_name:
3017 set_title (str); 3322 set_title (str);
3018 /* FALLTHROUGH */ 3323 /* FALLTHROUGH */
3019 case XTerm_iconName: 3324 case XTerm_iconName:
3020 set_iconName (str); 3325 set_icon_name (str);
3021 break; 3326 break;
3022 case XTerm_title: 3327 case XTerm_title:
3023 set_title (str); 3328 set_title (str);
3024 break; 3329 break;
3330 case XTerm_property:
3331 if (str[0] == '?')
3332 {
3333 Atom prop = display->atom (str + 1);
3334 Atom actual_type;
3335 int actual_format;
3336 unsigned long nitems;
3337 unsigned long bytes_after;
3338 unsigned char *value = 0;
3339 const char *str = "";
3340
3341 if (prop
3342 && XGetWindowProperty (dpy, parent,
3343 prop, 0, 1<<16, 0, AnyPropertyType,
3344 &actual_type, &actual_format,
3345 &nitems, &bytes_after, &value) == Success
3346 && actual_type != None
3347 && actual_format == 8)
3348 str = (const char *)(value);
3349
3350 tt_printf ("\033]%d;%s%c", op, str, resp);
3351
3352 XFree (value);
3353 }
3354 else
3355 {
3356 char *eq = strchr (str, '=');
3357
3358 if (eq)
3359 {
3360 *eq = 0;
3361 set_utf8_property (display->atom (str), eq + 1);
3362 }
3363 else
3364 XDeleteProperty (dpy, parent,
3365 display->atom (str));
3366 }
3367 break;
3368
3025 case XTerm_Color: 3369 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3370 for (buf = (char *)str; buf && *buf;)
3027 { 3371 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3372 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3373 break;
3374
3030 *name++ = '\0'; 3375 *name++ = '\0';
3031 color = atoi (buf); 3376 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3377
3378 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3379 break;
3380
3034 if ((buf = STRCHR (name, ';')) != NULL) 3381 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3382 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3383
3384 process_color_seq (op, color, name, resp);
3037 } 3385 }
3386 break;
3387 case Rxvt_restoreFG:
3388 case XTerm_Color00:
3389 process_color_seq (op, Color_fg, str, resp);
3390 break;
3391 case Rxvt_restoreBG:
3392 case XTerm_Color01:
3393 process_color_seq (op, Color_bg, str, resp);
3038 break; 3394 break;
3039#ifndef NO_CURSORCOLOR 3395#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3396 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3397 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3398 break;
3043#endif 3399#endif
3044 case XTerm_Color_pointer: 3400 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3401 process_color_seq (op, Color_pointer_fg, str, resp);
3046 break; 3402 break;
3403 case XTerm_Color_pointer_bg:
3404 process_color_seq (op, Color_pointer_bg, str, resp);
3405 break;
3406#ifdef OPTION_HC
3407 case XTerm_Color_HC:
3408 process_color_seq (op, Color_HC, str, resp);
3409 break;
3410 case XTerm_Color_HTC:
3411 process_color_seq (op, Color_HTC, str, resp);
3412 break;
3413#endif
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3414#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD: 3415 case URxvt_Color_BD:
3049 set_window_color (Color_BD, str); 3416 process_color_seq (op, Color_BD, str, resp);
3050 break; 3417 break;
3051 case XTerm_Color_UL: 3418 case URxvt_Color_UL:
3052 set_window_color (Color_UL, str); 3419 process_color_seq (op, Color_UL, str, resp);
3053 break; 3420 break;
3054 case XTerm_Color_RV: 3421 case URxvt_Color_IT:
3055 set_window_color (Color_RV, str); 3422 process_color_seq (op, Color_IT, str, resp);
3056 break; 3423 break;
3057#endif 3424#endif
3058 3425 case URxvt_Color_border:
3059 case XTerm_Menu: 3426 process_color_seq (op, Color_border, str, resp);
3427 break;
3428#if ENABLE_TRANSPARENCY
3429 case URxvt_Color_tint:
3430 process_color_seq (op, Color_tint, str, resp);
3060 /* 3431 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3432 bool changed = false;
3062 * so DON'T do it here 3433
3434 if (ISSET_PIXCOLOR (Color_tint))
3435 changed = bg_set_tint (pix_colors_focused [Color_tint]);
3436
3437 if (changed)
3438 update_background ();
3063 */ 3439 }
3440
3064 break; 3441 break;
3442#endif
3443
3444#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3445 case Rxvt_Pixmap:
3066 if (*str != ';') 3446 if (!strcmp (str, "?"))
3067 { 3447 {
3068#if XPM_BACKGROUND 3448 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3449
3070 set_bgPixmap (str); /* change pixmap */ 3450 sprintf (str, "[%dx%d+%d+%d]",
3071#endif 3451 min (h_scale, 32767), min (v_scale, 32767),
3072 scr_touch (true); 3452 min (h_align, 32767), min (v_align, 32767));
3453 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3454 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3455 else
3106 { 3456 {
3107 set_locale (str); 3457 int changed = 0;
3108 im_cb ();
3109 3458
3110 if (display->selection_owner == this) 3459 if (*str != ';')
3111 display->set_selection_owner (0); 3460 {
3461 if (bg_set_file (str)) /* change pixmap */
3462 {
3463 changed++;
3464 str = strchr (str, ';');
3465 if (str == NULL)
3466 bg_set_default_geometry ();
3467 else
3468 bg_set_geometry (str+1);
3469 }
3470 }
3471 else
3472 {
3473 str++;
3474 if (bg_set_geometry (str, true))
3475 changed++;
3476 }
3477
3478 if (changed)
3479 {
3480 if (bg_window_position_sensitive ())
3481 {
3482 int x, y;
3483 get_window_origin (x, y);
3484 bg_set_position (x, y);
3485 }
3486 update_background ();
3487 }
3112 } 3488 }
3113 break; 3489 break;
3490#endif
3491
3492 case XTerm_logfile:
3493 // TODO, when secure mode?
3494 break;
3495
3114#if 0 3496#if 0
3115 case XTerm_dumpscreen: /* no error notices */ 3497 case Rxvt_dumpscreen: /* no error notices */
3116 { 3498 {
3117 int fd; 3499 int fd;
3118 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3500 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119 { 3501 {
3120 scr_dump (fd); 3502 scr_dump (fd);
3121 close (fd); 3503 close (fd);
3122 } 3504 }
3123 } 3505 }
3124 break; 3506 break;
3125#endif 3507#endif
3508 case XTerm_font:
3509 op = URxvt_font;
3510 case URxvt_font:
3511#if ENABLE_STYLES
3512 case URxvt_boldFont:
3513 case URxvt_italicFont:
3514 case URxvt_boldItalicFont:
3515#endif
3516 if (query)
3517 tt_printf ("\33]%d;%-.250s%c", saveop,
3518 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3519 ? fontset[op - URxvt_font]->fontdesc : "",
3520 resp);
3521 else
3522 {
3523 const char *&res = rs[Rs_font + (op - URxvt_font)];
3126 3524
3525 res = strdup (str);
3526 allocated.push_back ((void *)res);
3527 set_fonts ();
3528 }
3529 break;
3530
3531 case URxvt_version:
3532 if (query)
3533 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3534 op,
3535 rs[Rs_name], VERSION[0], VERSION[2],
3536 resp);
3537 break;
3538
3539#if !ENABLE_MINIMAL
3540 case URxvt_locale:
3541 if (query)
3542 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3543 else
3544 {
3545 set_locale (str);
3546 pty->set_utf8_mode (enc_utf8);
3547 init_xlocale ();
3548 }
3549 break;
3550
3551 case URxvt_view_up:
3552 case URxvt_view_down:
3553 {
3554 int lines = atoi (str);
3555
3556 if (lines)
3557 scr_page (op == URxvt_view_up ? UP : DN, lines);
3558 else
3559 scr_erase_savelines ();
3560 }
3561
3562 break;
3563#endif
3564
3565#if ENABLE_PERL
3566 case URxvt_perl:
3567 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3568 break;
3569#endif
3127 } 3570 }
3128} 3571}
3129/*----------------------------------------------------------------------*/ 3572/*----------------------------------------------------------------------*/
3130 3573
3131/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3574/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3139 * so no need for fancy checking 3582 * so no need for fancy checking
3140 */ 3583 */
3141int 3584int
3142rxvt_term::privcases (int mode, unsigned long bit) 3585rxvt_term::privcases (int mode, unsigned long bit)
3143{ 3586{
3144 int state; 3587 int state;
3145 3588
3146 if (mode == 's') 3589 if (mode == 's')
3147 { 3590 {
3148 SavedModes |= (PrivateModes & bit); 3591 SavedModes |= (priv_modes & bit);
3149 return -1; 3592 return -1;
3150 } 3593 }
3151 else 3594 else
3152 { 3595 {
3153 if (mode == 'r') 3596 if (mode == 'r')
3154 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3597 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155 else 3598 else
3156 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3599 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157 PrivMode (state, bit); 3600
3601 set_privmode (bit, state);
3158 } 3602 }
3603
3159 return state; 3604 return state;
3160} 3605}
3161 3606
3162/* we're not using priv _yet_ */ 3607/* we're not using priv _yet_ */
3163void 3608void
3164rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3609rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3165{ 3610{
3166 unsigned int i, j; 3611 unsigned int i, j;
3167 int state; 3612 int state;
3613
3168 static const struct 3614 static const struct
3169 { 3615 {
3170 const int argval; 3616 const int argval;
3171 const unsigned long bit; 3617 const unsigned long bit;
3172 }
3173 argtopriv[] = { 3618 } argtopriv[] = {
3174 { 1, PrivMode_aplCUR }, 3619 { 1, PrivMode_aplCUR }, // DECCKM
3175 { 2, PrivMode_vt52 }, 3620 { 2, PrivMode_vt52 },
3176 { 3, PrivMode_132 }, 3621 { 3, PrivMode_132 }, // DECCOLM
3177 { 4, PrivMode_smoothScroll }, 3622 { 4, PrivMode_smoothScroll }, // DECSCLM
3178 { 5, PrivMode_rVideo }, 3623 { 5, PrivMode_rVideo }, // DECSCNM
3179 { 6, PrivMode_relOrigin }, 3624 { 6, PrivMode_relOrigin }, // DECOM
3180 { 7, PrivMode_Autowrap }, 3625 { 7, PrivMode_Autowrap }, // DECAWM
3626 // 8, auto-repeat keys // DECARM
3181 { 9, PrivMode_MouseX10 }, 3627 { 9, PrivMode_MouseX10 },
3182#ifdef menuBar_esc 3628 // 18 end FF to printer after print screen
3183 { menuBar_esc, PrivMode_menuBar }, 3629 // 19 Print screen prints full screen/scroll region
3184#endif 3630 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3185#ifdef scrollBar_esc 3631#ifdef scrollBar_esc
3186 { scrollBar_esc, PrivMode_scrollBar }, 3632 { scrollBar_esc, PrivMode_scrollBar },
3187#endif 3633#endif
3188 { 25, PrivMode_VisibleCursor },
3189 { 35, PrivMode_ShiftKeys }, 3634 { 35, PrivMode_ShiftKeys }, // rxvt extension
3635 // 38, tektronix mode // DECTEK
3190 { 40, PrivMode_132OK }, 3636 { 40, PrivMode_132OK },
3637 // 41 xterm more fixes NYI
3638 // 45 margin bell NYI
3639 // 46 start logging
3191 { 47, PrivMode_Screen }, 3640 { 47, PrivMode_Screen },
3192 { 66, PrivMode_aplKP }, 3641 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3193#ifndef NO_BACKSPACE_KEY 3642#ifndef NO_BACKSPACE_KEY
3194 { 67, PrivMode_BackSpace }, 3643 { 67, PrivMode_BackSpace }, // DECBKM
3195#endif 3644#endif
3196 { 1000, PrivMode_MouseX11 }, 3645 { 1000, PrivMode_MouseX11 },
3646 { 1002, PrivMode_MouseBtnEvent },
3647 { 1003, PrivMode_MouseAnyEvent },
3648#if ENABLE_FRILLS
3649 { 1005, PrivMode_ExtModeMouse },
3650#endif
3197 { 1010, PrivMode_TtyOutputInh }, 3651 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198 { 1011, PrivMode_Keypress }, 3652 { 1011, PrivMode_Keypress }, // rxvt extension
3653#if ENABLE_FRILLS
3654 { 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
3655#endif
3656 // 1035 enable modifiers for alt, numlock NYI
3657 // 1036 send ESC for meta keys NYI
3658 // 1037 send DEL for keypad delete NYI
3199 { 1047, PrivMode_Screen }, 3659 { 1047, PrivMode_Screen },
3660 // 1048 save and restore cursor, implemented in code
3200 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3661 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3662 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3663 { 2004, PrivMode_BracketPaste },
3201 }; 3664 };
3202 3665
3203 if (nargs == 0) 3666 if (nargs == 0)
3204 return; 3667 return;
3205 3668
… …
3212 for (i = 0; i < nargs; i++) 3675 for (i = 0; i < nargs; i++)
3213 { 3676 {
3214 state = -1; 3677 state = -1;
3215 3678
3216 /* basic handling */ 3679 /* basic handling */
3217 for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++) 3680 for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3218 if (argtopriv[j].argval == arg[i]) 3681 if (argtopriv[j].argval == arg[i])
3219 { 3682 {
3220 state = privcases (mode, argtopriv[j].bit); 3683 state = privcases (mode, argtopriv[j].bit);
3221 break; 3684 break;
3222 } 3685 }
3223 3686
3224 /* extra handling for values with state unkept */ 3687 /* extra handling for values with state unkept */
3225 if (state == -1)
3226 switch (arg[i]) 3688 switch (arg[i])
3227 { 3689 {
3690#if ENABLE_STYLES
3691 case 1021:
3692 set_option (Opt_intensityStyles, mode);
3693
3694 scr_touch (true);
3695 break;
3696#endif
3228 case 1048: /* alternative cursor save */ 3697 case 1048: /* alternative cursor save */
3698 if (option (Opt_secondaryScreen))
3229 if (mode == 0) 3699 if (mode == 0)
3230 scr_cursor (RESTORE); 3700 scr_cursor (RESTORE);
3231 else if (mode == 1) 3701 else if (mode == 1)
3232 scr_cursor (SAVE); 3702 scr_cursor (SAVE);
3233 /* FALLTHROUGH */
3234 default:
3235 continue; /* for (;i;) */
3236 }
3237
3238 /* extra handling for values with valid 0 or 1 state */
3239 switch (arg[i])
3240 {
3241 /* case 1: - application cursor keys */
3242 case 2: /* VT52 mode */
3243 /* oddball mode. should be set regardless of set/reset
3244 * parameter. Return from VT52 mode with an ESC < from
3245 * within VT52 mode
3246 */
3247 PrivMode (1, PrivMode_vt52);
3248 break; 3703 break;
3704 }
3705
3706 if (state >= 0)
3707 /* extra handling for values with valid 0 or 1 state */
3708 switch (arg[i])
3709 {
3710 /* case 1: - application cursor keys */
3711 case 2: /* VT52 mode */
3712 /* oddball mode. should be set regardless of set/reset
3713 * parameter. Return from VT52 mode with an ESC < from
3714 * within VT52 mode
3715 */
3716 set_privmode (PrivMode_vt52, 1);
3717 break;
3249 case 3: /* 80/132 */ 3718 case 3: /* 80/132 */
3250 if (PrivateModes & PrivMode_132OK) 3719 if (priv_modes & PrivMode_132OK)
3251 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3720 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3252 (unsigned int)TermWin.height);
3253 break; 3721 break;
3254 case 4: /* smooth scrolling */ 3722 case 4: /* smooth scrolling */
3255 if (state)
3256 Options &= ~Opt_jumpScroll;
3257 else
3258 Options |= Opt_jumpScroll; 3723 set_option (Opt_jumpScroll, !state);
3259 break; 3724 break;
3260 case 5: /* reverse video */ 3725 case 5: /* reverse video */
3261 scr_rvideo_mode (state); 3726 scr_rvideo_mode (state);
3262 break; 3727 break;
3263 case 6: /* relative/absolute origins */ 3728 case 6: /* relative/absolute origins */
3264 scr_relative_origin (state); 3729 scr_relative_origin (state);
3265 break; 3730 break;
3266 case 7: /* autowrap */ 3731 case 7: /* autowrap */
3267 scr_autowrap (state); 3732 scr_autowrap (state);
3268 break; 3733 break;
3269 /* case 8: - auto repeat, can't do on a per window basis */ 3734 /* case 8: - auto repeat, can't do on a per window basis */
3270 case 9: /* X10 mouse reporting */ 3735 case 9: /* X10 mouse reporting */
3271 if (state) /* orthogonal */ 3736 if (state) /* orthogonal */
3272 PrivateModes &= ~ (PrivMode_MouseX11); 3737 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3273 break; 3738 break;
3274#ifdef menuBar_esc
3275 case menuBar_esc:
3276#ifdef MENUBAR
3277 map_menuBar (state);
3278#endif
3279 break;
3280#endif
3281#ifdef scrollBar_esc 3739#ifdef scrollBar_esc
3282 case scrollBar_esc: 3740 case scrollBar_esc:
3283 if (scrollbar_mapping (state)) 3741 if (scrollBar.map (state))
3284 { 3742 {
3285 resize_all_windows (0, 0, 0); 3743 resize_all_windows (0, 0, 0);
3286 scr_touch (true); 3744 scr_touch (true);
3287 } 3745 }
3288 break; 3746 break;
3289#endif 3747#endif
3290 case 25: /* visible/invisible cursor */ 3748 case 25: /* visible/invisible cursor */
3291 scr_cursor_visible (state); 3749 scr_cursor_visible (state);
3292 break; 3750 break;
3293 /* case 35: - shift keys */ 3751 /* case 35: - shift keys */
3294 /* case 40: - 80 <--> 132 mode */ 3752 /* case 40: - 80 <--> 132 mode */
3295 case 47: /* secondary screen */ 3753 case 47: /* secondary screen */
3296 scr_change_screen (state); 3754 scr_change_screen (state);
3297 break; 3755 break;
3298 /* case 66: - application key pad */ 3756 /* case 66: - application key pad */
3299 /* case 67: - backspace key */ 3757 /* case 67: - backspace key */
3300 case 1000: /* X11 mouse reporting */ 3758 case 1000: /* X11 mouse reporting */
3301 if (state) /* orthogonal */ 3759 if (state) /* orthogonal */
3302 PrivateModes &= ~ (PrivMode_MouseX10); 3760 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3303 break; 3761 break;
3304#if 0
3305 case 1001: 3762 case 1002:
3306 break; /* X11 mouse highlighting */ 3763 case 1003:
3307#endif 3764 if (state)
3765 {
3766 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3767 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3768 mouse_row = mouse_col = 0;
3769 vt_emask_mouse = PointerMotionMask;
3770 }
3771 else
3772 vt_emask_mouse = NoEventMask;
3773
3774 vt_select_input ();
3775 break;
3308 case 1010: /* scroll to bottom on TTY output inhibit */ 3776 case 1010: /* scroll to bottom on TTY output inhibit */
3309 if (state)
3310 Options &= ~Opt_scrollTtyOutput;
3311 else
3312 Options |= Opt_scrollTtyOutput; 3777 set_option (Opt_scrollTtyOutput, !state);
3313 break; 3778 break;
3314 case 1011: /* scroll to bottom on key press */ 3779 case 1011: /* scroll to bottom on key press */
3315 if (state)
3316 Options |= Opt_scrollTtyKeypress; 3780 set_option (Opt_scrollTtyKeypress, state);
3317 else
3318 Options &= ~Opt_scrollTtyKeypress;
3319 break; 3781 break;
3320 case 1047: /* secondary screen w/ clearing */ 3782 case 1047: /* secondary screen w/ clearing last */
3321 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3783 if (option (Opt_secondaryScreen))
3322 if (current_screen != PRIMARY) 3784 if (!state)
3323 scr_erase_screen (2); 3785 scr_erase_screen (2);
3786
3324 scr_change_screen (state); 3787 scr_change_screen (state);
3325 /* FALLTHROUGH */
3326 default:
3327 break; 3788 break;
3789 case 1049: /* secondary screen w/ clearing first */
3790 if (option (Opt_secondaryScreen))
3791 if (state)
3792 scr_cursor (SAVE);
3793
3794 scr_change_screen (state);
3795
3796 if (option (Opt_secondaryScreen))
3797 if (state)
3798 scr_erase_screen (2);
3799 else
3800 scr_cursor (RESTORE);
3801 break;
3802 default:
3803 break;
3328 } 3804 }
3329 } 3805 }
3330} 3806}
3331/*}}} */ 3807/*}}} */
3332 3808
3333/*{{{ process sgr sequences */ 3809/*{{{ process sgr sequences */
3334void 3810void
3335rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3811rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336{ 3812{
3337 unsigned int i; 3813 unsigned int i;
3338 short rendset; 3814 short rendset;
3339 int rendstyle; 3815 int rendstyle;
3340 3816
3341 if (nargs == 0) 3817 if (nargs == 0)
3342 { 3818 {
3343 scr_rendition (0, ~RS_None); 3819 scr_rendition (0, ~RS_None);
3344 return; 3820 return;
3345 } 3821 }
3822
3346 for (i = 0; i < nargs; i++) 3823 for (i = 0; i < nargs; i++)
3347 { 3824 {
3348 rendset = -1; 3825 rendset = -1;
3349 switch (arg[i]) 3826 switch (arg[i])
3350 { 3827 {
… …
3352 rendset = 0, rendstyle = ~RS_None; 3829 rendset = 0, rendstyle = ~RS_None;
3353 break; 3830 break;
3354 case 1: 3831 case 1:
3355 rendset = 1, rendstyle = RS_Bold; 3832 rendset = 1, rendstyle = RS_Bold;
3356 break; 3833 break;
3834 //case 2: // low intensity
3835 case 3:
3836 rendset = 1, rendstyle = RS_Italic;
3837 break;
3357 case 4: 3838 case 4:
3358 rendset = 1, rendstyle = RS_Uline; 3839 rendset = 1, rendstyle = RS_Uline;
3359 break; 3840 break;
3360 case 5: 3841 case 5: // slowly blinking
3842 case 6: // rapidly blinking
3361 rendset = 1, rendstyle = RS_Blink; 3843 rendset = 1, rendstyle = RS_Blink;
3362 break; 3844 break;
3845 //case 6: // scoansi light background
3363 case 7: 3846 case 7:
3364 rendset = 1, rendstyle = RS_RVid; 3847 rendset = 1, rendstyle = RS_RVid;
3365 break; 3848 break;
3366 case 22: 3849 case 8:
3850 // invisible. NYI
3851 break;
3852 //case 9: // crossed out
3853 //case 10: // scoansi acs off, primary font
3854 //case 11: // scoansi acs on, first alt font
3855 //case 12: // scoansi acs on, |0x80, second alt font
3856 //...
3857 //case 19: // ninth alt font
3858 //case 20: // gothic
3859 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367 rendset = 0, rendstyle = RS_Bold; 3860 rendset = 0, rendstyle = RS_Bold;
3861 break;
3862 case 22: // normal intensity
3863 rendset = 0, rendstyle = RS_Bold;
3864 break;
3865 case 23: // disable italic
3866 rendset = 0, rendstyle = RS_Italic;
3368 break; 3867 break;
3369 case 24: 3868 case 24:
3370 rendset = 0, rendstyle = RS_Uline; 3869 rendset = 0, rendstyle = RS_Uline;
3371 break; 3870 break;
3372 case 25: 3871 case 25:
3373 rendset = 0, rendstyle = RS_Blink; 3872 rendset = 0, rendstyle = RS_Blink;
3374 break; 3873 break;
3874 case 26: // variable spacing (iso 8613)
3875 rendset = 0, rendstyle = RS_Blink;
3876 break;
3375 case 27: 3877 case 27:
3376 rendset = 0, rendstyle = RS_RVid; 3878 rendset = 0, rendstyle = RS_RVid;
3377 break; 3879 break;
3880 //case 28: // visible. NYI
3881 //case 29: // not crossed-out
3378 } 3882 }
3883
3379 if (rendset != -1) 3884 if (rendset != -1)
3380 { 3885 {
3381 scr_rendition (rendset, rendstyle); 3886 scr_rendition (rendset, rendstyle);
3382 continue; /* for (;i;) */ 3887 continue; /* for (;i;) */
3383 } 3888 }
… …
3390 case 33: 3895 case 33:
3391 case 34: 3896 case 34:
3392 case 35: 3897 case 35:
3393 case 36: 3898 case 36:
3394 case 37: 3899 case 37:
3395 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3900 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396 Color_fg);
3397 break; 3901 break;
3398#ifdef TTY_256COLOR 3902 case 38: // set fg color, ISO 8613-6
3399 case 38:
3400 if (nargs > i + 2 && arg[i + 1] == 5) 3903 if (nargs > i + 2 && arg[i + 1] == 5)
3401 { 3904 {
3402 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3905 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3403 Color_fg);
3404 i += 2; 3906 i += 2;
3405 } 3907 }
3406 break; 3908 break;
3407#endif
3408 case 39: /* default fg */ 3909 case 39: /* default fg */
3409 scr_color (Color_fg, Color_fg); 3910 scr_color (Color_fg, Color_fg);
3410 break; 3911 break;
3411 3912
3412 case 40: 3913 case 40:
… …
3415 case 43: 3916 case 43:
3416 case 44: 3917 case 44:
3417 case 45: 3918 case 45:
3418 case 46: 3919 case 46:
3419 case 47: 3920 case 47:
3420 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3921 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421 Color_bg);
3422 break; 3922 break;
3423#ifdef TTY_256COLOR 3923 case 48: // set bg color, ISO 8613-6
3424 case 48:
3425 if (nargs > i + 2 && arg[i + 1] == 5) 3924 if (nargs > i + 2 && arg[i + 1] == 5)
3426 { 3925 {
3427 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3926 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3428 Color_bg);
3429 i += 2; 3927 i += 2;
3430 } 3928 }
3431 break; 3929 break;
3432#endif
3433 case 49: /* default bg */ 3930 case 49: /* default bg */
3434 scr_color (Color_bg, Color_bg); 3931 scr_color (Color_bg, Color_bg);
3435 break; 3932 break;
3436 3933
3437#ifndef NO_BRIGHTCOLOR 3934 //case 50: // not variable spacing
3935
3936#if !ENABLE_MINIMAL
3438 case 90: 3937 case 90:
3439 case 91: /* set bright fg color */ 3938 case 91: /* set bright fg color */
3440 case 92: 3939 case 92:
3441 case 93: 3940 case 93:
3442 case 94: 3941 case 94:
3443 case 95: 3942 case 95:
3444 case 96: 3943 case 96:
3445 case 97: 3944 case 97:
3446 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3945 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447 Color_fg);
3448 break; 3946 break;
3449 case 100: 3947 case 100:
3450 case 101: /* set bright bg color */ 3948 case 101: /* set bright bg color */
3451 case 102: 3949 case 102:
3452 case 103: 3950 case 103:
3453 case 104: 3951 case 104:
3454 case 105: 3952 case 105:
3455 case 106: 3953 case 106:
3456 case 107: 3954 case 107:
3457 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3955 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458 Color_bg);
3459 break; 3956 break;
3460#endif 3957#endif
3461
3462 } 3958 }
3463 } 3959 }
3464}
3465/*}}} */
3466
3467/*{{{ process Rob Nation's own graphics mode sequences */
3468void
3469rxvt_term::process_graphics ()
3470{
3471 unsigned char ch, cmd = cmd_getc ();
3472
3473 if (cmd == 'Q')
3474 { /* query graphics */
3475 tt_printf ("\033G0\n"); /* no graphics */
3476 return;
3477 }
3478 /* swallow other graphics sequences until terminating ':' */
3479 do
3480 ch = cmd_getc ();
3481 while (ch != ':');
3482} 3960}
3483/*}}} */ 3961/*}}} */
3484 3962
3485/* ------------------------------------------------------------------------- */ 3963/* ------------------------------------------------------------------------- */
3486 3964
… …
3490 */ 3968 */
3491void 3969void
3492rxvt_term::tt_printf (const char *fmt,...) 3970rxvt_term::tt_printf (const char *fmt,...)
3493{ 3971{
3494 va_list arg_ptr; 3972 va_list arg_ptr;
3495 unsigned char buf[256]; 3973 char buf[256];
3496 3974
3497 va_start (arg_ptr, fmt); 3975 va_start (arg_ptr, fmt);
3498 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3976 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3499 va_end (arg_ptr); 3977 va_end (arg_ptr);
3500 tt_write (buf, STRLEN (buf)); 3978 tt_write (buf, strlen (buf));
3501} 3979}
3502 3980
3503/* ---------------------------------------------------------------------- */ 3981/* ---------------------------------------------------------------------- */
3504/* Write data to the pty as typed by the user, pasted with the mouse, 3982/* Write data to the pty as typed by the user, pasted with the mouse,
3505 * or generated by us in response to a query ESC sequence. 3983 * or generated by us in response to a query ESC sequence.
3506 */ 3984 */
3507void 3985static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3508rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3509{
3510 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3511 3986
3512 if (len) 3987void
3988rxvt_term::tt_write (const char *data, unsigned int len)
3989{
3990 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3991 return;
3992
3993 if (pty->pty < 0)
3994 return;
3995
3996 if (v_buflen == 0)
3997 {
3998 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3999
4000 max_it (written, 0);
4001
4002 if (written == len)
4003 return;
4004
4005 data += written;
4006 len -= written;
3513 { 4007 }
4008
4009 v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
4010
4011 memcpy (v_buffer + v_buflen, data, len);
4012 v_buflen += len;
4013
4014 pty_ev.set (ev::READ | ev::WRITE);
4015}
4016
4017void rxvt_term::pty_write ()
4018{
4019 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4020
4021 if (written > 0)
4022 {
4023 v_buflen -= written;
4024
3514 if (v_buflen == 0) 4025 if (v_buflen == 0)
3515 { 4026 {
3516 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3517
3518 if ((unsigned int)written == len)
3519 return;
3520
3521 data += written;
3522 len -= written;
3523 }
3524
3525
3526 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3527
3528 memcpy (v_buffer + v_buflen, data, len);
3529 v_buflen += len;
3530 }
3531
3532 for (;;)
3533 {
3534 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3535
3536 if (written > 0)
3537 {
3538 v_buflen -= written;
3539
3540 if (v_buflen == 0)
3541 {
3542 free (v_buffer); 4027 free (v_buffer);
3543 v_buffer = 0; 4028 v_buffer = 0;
3544 v_buflen = 0;
3545 4029
3546 pty_ev.set (EVENT_READ); 4030 pty_ev.set (ev::READ);
3547 return;
3548 }
3549
3550 memmove (v_buffer, v_buffer + written, v_buflen);
3551 }
3552 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3553 // original code just ignores this...
3554 destroy ();
3555 else
3556 {
3557 pty_ev.set (EVENT_READ | EVENT_WRITE);
3558 return; 4031 return;
3559 } 4032 }
4033
4034 memmove (v_buffer, v_buffer + written, v_buflen);
3560 } 4035 }
4036 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4037 pty_ev.set (ev::READ);
3561} 4038}
3562 4039
3563/*----------------------- end-of-file (C source) -----------------------*/ 4040/*----------------------- end-of-file (C source) -----------------------*/
3564 4041

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