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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.56 by pcg, Tue Feb 24 00:02:44 2004 UTC vs.
Revision 1.441 by root, Tue Mar 30 23:54:29 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check wether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79 426
80 if (numlock_state || (ev.state & ModNumLockMask)) 427 if (numlock_state || (ev.state & ModNumLockMask))
81 { 428 {
82 numlock_state = (ev.state & ModNumLockMask); 429 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 430 set_privmode (PrivMode_aplKP, !numlock_state);
84 } 431 }
85 432
86 kbuf[0] = 0; 433 kbuf[0] = 0;
87 434
88#ifdef USE_XIM 435#ifdef USE_XIM
89 if (Input_Context) 436 if (Input_Context)
90 { 437 {
91 Status status_return; 438 Status status_return;
92 439
440#if 0
93#ifdef X_HAVE_UTF8_STRING 441#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 442 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 443 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 444 KBUFSZ, &keysym, &status_return);
97 else 445 else
446#endif
98#endif 447#endif
99 { 448 {
100 wchar_t wkbuf[KBUFSZ + 1]; 449 wchar_t wkbuf[KBUFSZ + 1];
101 450
102 // the XOpenIM manpage lies about hardcoding the locale 451 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 452 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 453 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 454 SET_LOCALE (rs[Rs_imLocale]);
455
106 // assume wchar_t == unicode or better 456 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 457 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 458 KBUFSZ, &keysym, &status_return);
459
109 if (rs[Rs_imLocale]) 460 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 461 SET_LOCALE (locale);
111 462
112 if (status_return == XLookupChars 463 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 464 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 485 || status_return == XLookupBoth;
135 } 486 }
136 else 487 else
137#endif 488#endif
138 { 489 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 490 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 491 valid_keysym = keysym != NoSymbol;
141 } 492 }
142 493
143 if (valid_keysym) 494 if (valid_keysym)
144 { 495 {
145 /* for some backwards compatibility */ 496#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 497 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 498 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 499#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
165 500
166 if (TermWin.saveLines) 501 if (saveLines)
167 { 502 {
168#ifdef UNSHIFTED_SCROLLKEYS 503#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 504 if (!ctrl && !meta)
170 {
171#else 505#else
172 if (IS_SCROLL_MOD) 506 if (IS_SCROLL_MOD)
507#endif
173 { 508 {
174#endif
175 int lnsppg; 509 int lnsppg;
176 510
177#ifdef PAGING_CONTEXT_LINES 511#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 512 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 513#else
180 lnsppg = TermWin.nrow * 4 / 5; 514 lnsppg = nrow * 4 / 5;
181#endif 515#endif
516 max_it (lnsppg, 1);
517
182 if (keysym == XK_Prior) 518 if (keysym == XK_Prior)
183 { 519 {
184 scr_page (UP, lnsppg); 520 scr_page (UP, lnsppg);
185 return; 521 return;
186 } 522 }
… …
213 scr_move_to (0, 1); 549 scr_move_to (0, 1);
214 return; 550 return;
215 } 551 }
216 else if (keysym == XK_End) 552 else if (keysym == XK_End)
217 { 553 {
218 scr_move_to (1, 0); 554 scr_move_to (1, 1);
219 return; 555 return;
220 } 556 }
221 } 557 }
222#endif 558#endif
223 } 559 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 564 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 565 {
230 keysym += (XK_F11 - XK_F1); 566 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 567 shft = 0; /* turn off Shift */
232 } 568 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 569 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 570 {
235 switch (keysym) 571 switch (keysym)
236 { 572 {
237 /* normal XTerm key bindings */ 573 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 574 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 575 selection_request (ev.time);
240 return; 576 return;
577#if TODO
241 /* rxvt extras */ 578 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 579 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 580 change_font (FONT_UP);
244 return; 581 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 582 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 583 change_font (FONT_DN);
247 return; 584 return;
585#endif
248 } 586 }
249 } 587 }
250 } 588 }
251#ifdef PRINTPIPE 589
252 if (keysym == XK_Print) 590#if ENABLE_FRILLS || ISO_14755
253 { 591 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 592 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 593 {
257#endif 594 int hv;
258 595
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 596 if (iso14755buf & ISO_14755_51
260 { 597 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 598 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 599 {
264 unsigned int l; 600 commit_iso14755 ();
265 const unsigned char *kbuf0; 601 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 602# if ISO_14755
267 603 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 604# endif
276 tt_write (&ch, 1); 605 return;
277 tt_write (kbuf0, l); 606 }
607 else if (keysym == XK_BackSpace)
608 {
609 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
610# if ISO_14755
611 iso14755_51 (iso14755buf & ISO_14755_MASK);
612# endif
613 return;
614 }
615 else if ((hv = hex_keyval (ev)) >= 0)
616 {
617 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
618 | hv | ISO_14755_51;
619# if ISO_14755
620 iso14755_51 (iso14755buf & ISO_14755_MASK);
621# endif
278 return; 622 return;
279 } 623 }
280 else 624 else
281#endif
282 { 625 {
626# if ISO_14755
627 scr_overlay_off ();
628# endif
629 iso14755buf = 0;
630 }
631 }
632 else if (option (Opt_iso14755) &&
633 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
634 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
635 if (!(iso14755buf & ISO_14755_STARTED))
636 {
637 iso14755buf |= ISO_14755_STARTED;
638# if ISO_14755
639 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
640 scr_overlay_set (0, 0, "ISO 14755 mode");
641# endif
642 }
643#endif
644
645#ifdef PRINTPIPE
646 if (keysym == XK_Print)
647 {
648 scr_printscreen (ctrl | shft);
649 return;
650 }
651#endif
652
653 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
654 {
655 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
656 unsigned int newlen = 1;
657
658 switch (translate_keypad (keysym, kp))
659 {
660#ifndef NO_BACKSPACE_KEY
661 case XK_BackSpace:
662 if (priv_modes & PrivMode_HaveBackSpace)
663 {
664 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
665 ^ !!ctrl) ? '\b' : '\177';
666 kbuf[1] = '\0';
667 }
668 else
669 strcpy (kbuf, rs[Rs_backspace_key]);
670 break;
671#endif
672#ifndef NO_DELETE_KEY
673 case XK_Delete:
674 strcpy (kbuf, rs[Rs_delete_key]);
675 break;
676#endif
677 case XK_Tab:
678 if (shft)
679 strcpy (kbuf, "\033[Z");
680 else
681 {
682#ifdef CTRL_TAB_MAKES_META
683 if (ctrl)
684 meta = 1;
685#endif
686#ifdef MOD4_TAB_MAKES_META
687 if (ev.state & Mod4Mask)
688 meta = 1;
689#endif
283 newlen = 1; 690 newlen = 0;
284 switch (keysym) 691 }
692 break;
693
694 case XK_Up: /* "\033[A" */
695 case XK_Down: /* "\033[B" */
696 case XK_Right: /* "\033[C" */
697 case XK_Left: /* "\033[D" */
698 strcpy (kbuf, "\033[Z");
699 kbuf[2] = "DACB"[keysym - XK_Left];
700 /* do Shift first */
701 if (shft)
702 kbuf[2] = "dacb"[keysym - XK_Left];
703 else if (ctrl)
704 {
705 kbuf[1] = 'O';
706 kbuf[2] = "dacb"[keysym - XK_Left];
707 }
708 else if (priv_modes & PrivMode_aplCUR)
709 kbuf[1] = 'O';
710 break;
711
712 case XK_KP_Enter:
713 /* allow shift to override */
714 if (kp)
715 {
716 strcpy (kbuf, "\033OM");
717 break;
718 }
719
720 /* FALLTHROUGH */
721
722 case XK_Return:
723 if (priv_modes & PrivMode_LFNL)
724 {
725 kbuf[0] = '\015';
726 kbuf[1] = '\012';
727 kbuf[2] = '\0';
728 }
729 else
730 {
731 kbuf[0] = '\015';
732 kbuf[1] = '\0';
733 }
734 break;
735
736 case XK_KP_F1: /* "\033OP" */
737 case XK_KP_F2: /* "\033OQ" */
738 case XK_KP_F3: /* "\033OR" */
739 case XK_KP_F4: /* "\033OS" */
740 strcpy (kbuf, "\033OP");
741 kbuf[2] += (keysym - XK_KP_F1);
742 break;
743
744 case XK_KP_Multiply: /* "\033Oj" : "*" */
745 case XK_KP_Add: /* "\033Ok" : "+" */
746 case XK_KP_Separator: /* "\033Ol" : "," */
747 case XK_KP_Subtract: /* "\033Om" : "-" */
748 case XK_KP_Decimal: /* "\033On" : "." */
749 case XK_KP_Divide: /* "\033Oo" : "/" */
750 case XK_KP_0: /* "\033Op" : "0" */
751 case XK_KP_1: /* "\033Oq" : "1" */
752 case XK_KP_2: /* "\033Or" : "2" */
753 case XK_KP_3: /* "\033Os" : "3" */
754 case XK_KP_4: /* "\033Ot" : "4" */
755 case XK_KP_5: /* "\033Ou" : "5" */
756 case XK_KP_6: /* "\033Ov" : "6" */
757 case XK_KP_7: /* "\033Ow" : "7" */
758 case XK_KP_8: /* "\033Ox" : "8" */
759 case XK_KP_9: /* "\033Oy" : "9" */
760 /* allow shift to override */
761 if (kp)
762 {
763 strcpy (kbuf, "\033Oj");
764 kbuf[2] += (keysym - XK_KP_Multiply);
765 }
766 else
767 {
768 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
769 kbuf[1] = '\0';
770 }
771 break;
772
773 default:
285 { 774 {
286#ifndef NO_BACKSPACE_KEY 775 int param = map_function_key (keysym);
287 case XK_BackSpace: 776 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 777 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 778 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; 779 newlen = 0;
604 break;
605 } 780 }
606 if (newlen) 781 break;
607 len = STRLEN (kbuf);
608 } 782 }
783
784 if (newlen)
785 len = strlen (kbuf);
786
609 /* 787 /*
610 * Pass meta for all function keys, if 'meta' option set 788 * Pass meta for all function keys, if 'meta' option set
611 */ 789 */
612#ifdef META8_OPTION 790#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 791 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 796 else if (ctrl && keysym == XK_minus)
619 { 797 {
620 len = 1; 798 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 799 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 800 }
801 else if (keysym == XK_ISO_Left_Tab)
802 {
803 strcpy (kbuf, "\033[Z");
804 len = 3;
805 }
623 else 806 else
624 { 807 {
625#ifdef META8_OPTION 808#ifdef META8_OPTION
626 /* set 8-bit on */ 809 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 810 if (meta && (meta_char == 0x80))
628 { 811 {
629 unsigned char *ch; 812 char *ch;
630 813
631 for (ch = kbuf; ch < kbuf + len; ch++) 814 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 815 *ch |= 0x80;
816
633 meta = 0; 817 meta = 0;
634 } 818 }
635#endif 819#endif
636 /* nil */ ; 820 /* nil */ ;
637 } 821 }
638 } 822 }
639 823
824 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
825 return;
826
640 if (len <= 0) 827 if (len <= 0)
641 return; /* not mapped */ 828 return; /* not mapped */
642 829
643 if (Options & Opt_scrollTtyKeypress) 830 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 831 if (view_start)
645 { 832 {
646 TermWin.view_start = 0; 833 view_start = 0;
647 want_refresh = 1; 834 want_refresh = 1;
648 } 835 }
649 836
650 /* 837 /*
651 * these modifications only affect the static keybuffer 838 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 853#ifdef META8_OPTION
667 && meta_char == C0_ESC 854 && meta_char == C0_ESC
668#endif 855#endif
669 ) 856 )
670 { 857 {
671 const unsigned char ch = C0_ESC; 858 const char ch = C0_ESC;
672 tt_write (&ch, 1); 859 tt_write (&ch, 1);
673 } 860 }
674 861
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); 862 tt_write (kbuf, (unsigned int)len);
686} 863}
687/*}}} */
688 864
689#if (MENUBAR_MAX) 865void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 866rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 867{
868#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
869 KeySym keysym;
870
871 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
872#endif
873
874#if ENABLE_FRILLS || ISO_14755
875 // ISO 14755 support
876 if (iso14755buf)
877 if (iso14755buf & ISO_14755_52)
878 {
879# if ISO_14755
880 scr_overlay_off ();
881# endif
882# if ISO_14755
883 // iso14755 part 5.2 handling: release time
884 // first: controls
885 if ((ev.state & ControlMask)
886 && ((keysym >= 0x40 && keysym <= 0x5f)
887 || (keysym >= 0x61 && keysym <= 0x7f)))
888 {
889 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
890 commit_iso14755 ();
891
892 return;
893 }
894
895 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
896 if (i[0] == keysym)
897 {
898 iso14755buf = ISO_14755_51 | i[1];
899 commit_iso14755 ();
900
901 return;
902 }
903
904 scr_bell ();
905# endif
906 iso14755buf = 0;
907
908 return;
909 }
910 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
911 {
912# if ISO_14755
913 scr_overlay_off ();
914# endif
915 if (iso14755buf & ISO_14755_51)
916 commit_iso14755 ();
917#if ISO_14755
918 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
919 {
920 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
921
922 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
923 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
924 }
925# endif
926 else
927 iso14755buf = 0;
928 }
929#endif
930
931 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
932 return;
933
934#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
935 if (!(ev.state & ControlMask))
936 slip_wheel_ev.stop ();
937 else if (keysym == XK_Control_L || keysym == XK_Control_R)
938 mouse_slip_wheel_speed = 0;
939#endif
940}
941
942#if defined (KEYSYM_RESOURCE)
692unsigned int 943unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 944rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 945{
695 unsigned int n, s; 946 unsigned int n, s;
696 947
697 n = cmdbuf_ptr - cmdbuf_base; 948 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 949 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
950
699 if (n > 0 && s < count) 951 if (n > 0 && s < count)
700 { 952 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 953 memmove (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 954 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base; 955 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n; 956 cmdbuf_endp -= n;
705 s += n; 957 s += n;
706 } 958 }
959
707 if (count > s) 960 if (count > s)
708 { 961 {
709 rxvt_print_error ("data loss: cmd_write too large"); 962 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
710 count = s; 963 count = s;
711 } 964 }
965
712 for (; count--;) 966 for (; count--;)
713 *cmdbuf_endp++ = *str++; 967 *cmdbuf_endp++ = *str++;
968
969 cmd_parse ();
970
714 return 0; 971 return 0;
715} 972}
716#endif /* MENUBAR_MAX */ 973#endif
717 974
718void 975void
719rxvt_term::flush () 976rxvt_term::flush ()
720{ 977{
721#ifdef TRANSPARENT 978 flush_ev.stop ();
722 if (want_full_refresh) 979
980#ifdef HAVE_BG_PIXMAP
981 if (bgPixmap.check_clearChanged ())
723 { 982 {
724 want_full_refresh = 0; 983// scr_clear (true); This needs to be researched further!
725 scr_clear ();
726 scr_touch (false); 984 scr_touch (false);
727 want_refresh = 1;
728 } 985 }
729#endif 986#endif
730 987
731 if (want_refresh) 988 if (want_refresh)
732 { 989 {
990 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
991 {
992 int row = view_start;
993 int end_row = row + nrow;
994
995 while (row > top_row && ROW (row - 1).is_longer ())
996 --row;
997
998 do
999 {
1000 int start_row = row;
1001 line_t *l;
1002
1003 do
1004 {
1005 l = &ROW (row++);
1006
1007 if (!(l->f & LINE_FILTERED))
1008 {
1009 // line not filtered, mark it as filtered
1010 l->f |= LINE_FILTERED;
1011 while (l->is_longer ())
1012 {
1013 l = &ROW (row++);
1014 l->f |= LINE_FILTERED;
1015 }
1016
1017 // and filter it
1018 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1019
1020 break;
1021 }
1022 }
1023 while (l->is_longer () && row < end_row);
1024 }
1025 while (row < end_row);
1026 }
1027
733 scr_refresh (refresh_type); 1028 scr_refresh ();
734 scrollbar_show (1); 1029 scrollBar.show (1);
735#ifdef USE_XIM 1030#ifdef USE_XIM
736 IMSendSpot (); 1031 IMSendSpot ();
737#endif 1032#endif
738
739 } 1033 }
740 1034
741 display->flush (); 1035 display->flush ();
742} 1036}
743 1037
1038/* checks wether a refresh is requested and starts the refresh timer */
744void 1039void
745rxvt_term::check_cb (check_watcher &w) 1040rxvt_term::refresh_check ()
746{ 1041{
747 SET_R (this); 1042 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1043 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 1044
1045 display->flush ();
1046}
1047
1048void
1049rxvt_term::flush_cb (ev::timer &w, int revents)
1050{
1051 make_current ();
1052
1053 refresh_count = 0;
750 flush (); 1054 flush ();
751} 1055}
752 1056
753#ifdef CURSOR_BLINK 1057#ifdef CURSOR_BLINK
754void 1058void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1059rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1060{
757 hidden_cursor = !hidden_cursor; 1061 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1062 want_refresh = 1;
759 1063 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1064}
762#endif 1065#endif
763 1066
764#ifdef TEXT_BLINK 1067#ifdef TEXT_BLINK
765void 1068void
766rxvt_term::text_blink_cb (time_watcher &w) 1069rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1070{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1071 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1072 {
770 hidden_text = !hidden_text; 1073 hidden_text = !hidden_text;
771 want_refresh = 1; 1074 want_refresh = 1;
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1075 refresh_check ();
1076 }
1077 else
1078 w.stop ();
1079}
1080#endif
1081
1082#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1083void
1084rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1085{
1086 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1087 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
773 } 1088 {
1089 want_refresh = 1;
1090 refresh_check ();
1091 }
1092 else
1093 w.stop ();
774} 1094}
1095#endif
1096
1097#ifdef SELECTION_SCROLLING
1098void
1099rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1100{
1101 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1102 {
1103 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1104 want_refresh = 1;
1105 refresh_check ();
1106 }
1107 else
1108 w.stop ();
1109}
1110#endif
1111
1112#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1113void
1114rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1115{
1116 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1117 {
1118 want_refresh = 1;
1119 refresh_check ();
1120 }
1121
1122 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1123 {
1124 mouse_slip_wheel_speed = 0;
1125 w.stop ();
1126 }
1127}
1128#endif
1129
1130#if LINUX_YIELD_HACK
1131static struct event_handler
1132{
1133 ev::prepare yield_ev;
1134
1135 void yield_cb (ev::prepare &w, int revents)
1136 {
1137 // this should really be sched_yield(), but the linux guys thought
1138 // that giving a process calling sched_yield () less cpu time than
1139 // ones with high nice levels is a useful thing to do. It surely is is
1140 // allowed by the sus... as is returning ENOSYS.
1141 // since the linux guys additionally thought that breaking the only
1142 // known workaroudn against their unusable sched_yield hack is cool,
1143 // we just nanosleep a bit and hope for the best.
1144
1145 struct timespec ts = { 0, 1000 };
1146 nanosleep (&ts, 0);
1147
1148 w.stop ();
1149 }
1150
1151 event_handler ()
1152 : yield_ev (this, &event_handler::yield_cb)
1153 {
1154 }
1155} event_handler;
775#endif 1156#endif
776 1157
777bool 1158bool
778rxvt_term::pty_fill () 1159rxvt_term::pty_fill ()
779{ 1160{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1161 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1162
1163 if (CBUFSIZ == n)
1164 {
1165 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1166 n = 0;
1167 }
781 1168
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1169 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 1170 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1171 cmdbuf_endp = cmdbuf_ptr + n;
785 1172
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1173 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
787 1174
788 if (n > 0) 1175 if (r > 0)
789 { 1176 {
790 cmdbuf_endp += n; 1177 cmdbuf_endp += r;
791 return true; 1178 return true;
792 } 1179 }
793 else if (n < 0 && errno != EAGAIN) 1180 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1181 {
1182#if LINUX_YIELD_HACK
1183 if (display->is_local)
1184 event_handler.yield_ev.start ();
1185#endif
1186 }
1187 else
1188 {
1189 pty_ev.stop ();
1190
1191 if (!option (Opt_hold))
794 destroy (); 1192 destroy ();
1193 }
795 1194
796 return false; 1195 return false;
797} 1196}
798 1197
799void 1198void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1199rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1200{
802 SET_R (this); 1201 make_current ();
803 SET_LOCALE (locale);
804 1202
805 if (revents & EVENT_WRITE) 1203 if (revents & ev::READ)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 1204 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong 1205 for (int i = CBUFCNT; i-- && pty_fill (); )
813 while (flag && pty_fill ()) 1206 cmd_parse ();
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821 1207
822 uint32_t ch = NOCHAR; 1208 if (revents & ev::WRITE)
1209 pty_write ();
823 1210
824 for (;;) 1211 refresh_check ();
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 {
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1212}
923 1213
924// read the next character, currently handles UTF-8 1214void
925// will probably handle all sorts of other stuff in the future 1215rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1216{
929 while (cmdbuf_ptr < cmdbuf_endp) 1217 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1218 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933
934 wchar_t wc;
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
936
937 if (len == (size_t)-2)
938 return NOCHAR;
939
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971}
972 1219
973#ifdef POINTER_BLANK 1220#ifdef POINTER_BLANK
974void
975rxvt_term::pointer_unblank ()
976{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
978 recolour_cursor ();
979
980 hidden_pointer = 0; 1221 hidden_pointer = 0;
981 1222
982 if (Options & Opt_pointerBlank) 1223 if (option (Opt_pointerBlank))
983 pointer_ev.start (NOW + pointerBlankDelay); 1224 pointer_ev.start (pointerBlankDelay);
1225#endif
984} 1226}
985 1227
1228#ifdef POINTER_BLANK
986void 1229void
987rxvt_term::pointer_blank () 1230rxvt_term::pointer_blank ()
988{ 1231{
989 if (! (Options & Opt_pointerBlank)) 1232 if (!option (Opt_pointerBlank))
990 return; 1233 return;
991 1234
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1235 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1236 XFlush (dpy);
994 1237
995 hidden_pointer = 1; 1238 hidden_pointer = 1;
996} 1239}
997 1240
998void 1241void
999rxvt_term::pointer_cb (time_watcher &w) 1242rxvt_term::pointer_cb (ev::timer &w, int revents)
1000{ 1243{
1001 SET_R (this); 1244 make_current ();
1002 SET_LOCALE (locale);
1003 1245
1004 pointer_blank (); 1246 pointer_blank ();
1005} 1247}
1006#endif 1248#endif
1007 1249
1008void 1250void
1009rxvt_term::mouse_report (XButtonEvent &ev) 1251rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1252{
1011 int button_number, key_state = 0; 1253 int button_number, key_state = 0;
1012 int x, y; 1254 int x, y;
1255 int code = 32;
1013 1256
1014 x = ev.x; 1257 x = Pixel2Col (ev.x);
1015 y = ev.y; 1258 y = Pixel2Row (ev.y);
1016 pixel_position (&x, &y); 1259 if (ev.type == MotionNotify)
1260 {
1261 if (x == mouse_row && y == mouse_col)
1262 return;
1263 mouse_row = x;
1264 mouse_col = y;
1265 code += 32;
1266 }
1017 1267
1018 if (MEvent.button == AnyButton) 1268 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1269 button_number = 3;
1021 }
1022 else 1270 else
1023 { 1271 {
1024 button_number = MEvent.button - Button1; 1272 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1273 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1274 if (button_number >= 3)
1027 button_number += (64 - 3); 1275 button_number += (64 - 3);
1028 } 1276 }
1029 1277
1030 if (PrivateModes & PrivMode_MouseX10) 1278 if (priv_modes & PrivMode_MouseX10)
1031 { 1279 {
1032 /* 1280 /*
1033 * do not report ButtonRelease 1281 * do not report ButtonRelease
1034 * no state info allowed 1282 * no state info allowed
1035 */ 1283 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1298 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1299 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1300#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1301 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1302#endif
1055
1056 } 1303 }
1057 1304
1058#ifdef DEBUG_MOUSEREPORT 1305#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1306 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1307 if (key_state & 16)
1061 fputc ('C', stderr); 1308 fputc ('C', stderr);
1062 if (key_state & 4) 1309 if (key_state & 4)
1063 fputc ('S', stderr); 1310 fputc ('S', stderr);
… …
1067 fputc ('2', stderr); 1314 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1315 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1316 button_number,
1070 x + 1, 1317 x + 1,
1071 y + 1); 1318 y + 1);
1072#else 1319#endif
1320
1073 tt_printf ("\033[M%c%c%c", 1321 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1322 (code + button_number + key_state),
1075 (32 + x + 1), 1323 (32 + x + 1),
1076 (32 + y + 1)); 1324 (32 + y + 1));
1077#endif
1078} 1325}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1326
1090/*{{{ process an X event */ 1327/*{{{ process an X event */
1091void 1328void
1092rxvt_term::x_cb (XEvent &ev) 1329rxvt_term::x_cb (XEvent &ev)
1093{ 1330{
1094 SET_R (this); 1331 make_current ();
1095 SET_LOCALE (locale);
1096 1332
1097#if defined(CURSOR_BLINK) 1333 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1334
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1335 if (ev.xany.window == vt
1107 } 1336 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1337 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1338 return;
1127#endif
1128 1339
1340 // for XQueryPointer
1129 Window unused_root, unused_child; 1341 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1342 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1343 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1180#endif
1181 1344
1182 switch (ev.type) 1345 switch (ev.type)
1183 { 1346 {
1184 case KeyPress: 1347 case KeyPress:
1185 lookup_key (ev.xkey); 1348 key_press (ev.xkey);
1186 break; 1349 break;
1187 1350
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1351 case KeyRelease:
1190 { 1352 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1353 break;
1202 }
1203#endif
1204 1354
1205 case ButtonPress: 1355 case ButtonPress:
1206 button_press (ev.xbutton); 1356 button_press (ev.xbutton);
1207 break; 1357 break;
1208 1358
… …
1210 button_release (ev.xbutton); 1360 button_release (ev.xbutton);
1211 break; 1361 break;
1212 1362
1213 case ClientMessage: 1363 case ClientMessage:
1214 if (ev.xclient.format == 32 1364 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1365 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1366 {
1224 /* Get Dnd data */ 1367 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1368 {
1226 int ActualFormat; 1369 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1370 {
1228 unsigned long Size, RemainingBytes; 1371 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1372 {
1230 XGetWindowProperty (display->display, display->root, 1373 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1374 destroy ();
1232 0L, 1000000L, 1375 }
1233 False, AnyPropertyType, 1376#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1377 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1378 XSendEvent (dpy, ev.xclient.window = display->root,
1379 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1380 &ev);
1237 XChangeProperty (display->display, display->root, 1381#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1382 }
1239 8, PropModeReplace, 1383 }
1240 data, STRLEN (data)); 1384#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1385 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1386 {
1387 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1388 focus_in ();
1389 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1390 focus_out ();
1391 }
1392#endif
1243 } 1393 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1394 break;
1250 1395
1251 /* 1396 /*
1252 * XXX: this is not the _current_ arrangement 1397 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1398 * Here's my conclusion:
… …
1272 break; 1417 break;
1273 } 1418 }
1274 break; 1419 break;
1275 1420
1276 case FocusIn: 1421 case FocusIn:
1277 if (!TermWin.focus) 1422 if (ev.xfocus.detail != NotifyInferior
1423 && ev.xfocus.detail != NotifyPointer
1424 && ev.xfocus.mode != NotifyGrab)
1425 focus_in ();
1426 break;
1427
1428 case FocusOut:
1429 if (ev.xfocus.detail != NotifyInferior
1430 && ev.xfocus.detail != NotifyPointer
1431 && ev.xfocus.mode != NotifyGrab)
1432 focus_out ();
1433 break;
1434
1435 case ConfigureNotify:
1436 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1437 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1438 szHint.width, szHint.height);*/
1439 if (ev.xconfigure.window == parent[0])
1278 { 1440 {
1279 TermWin.focus = 1; 1441 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289
1290 } 1442 ;
1291 break;
1292 1443
1293 case FocusOut: 1444 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1294 if (TermWin.focus)
1295 { 1445 {
1296 TermWin.focus = 0; 1446 seen_resize = 1;
1297 want_refresh = 1; 1447 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0])
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width;
1319 height = ev.xconfigure.height;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1321 } 1448 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1323
1324 if (szHint.width != width || szHint.height != height)
1325 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1327 resize_all_windows (width, height, 1);
1328 }
1329#ifdef DEBUG_SIZE
1330 else 1449 else
1331 { 1450 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1451#ifdef HAVE_BG_PIXMAP
1452 if (bgPixmap.window_position_sensitive ())
1453 {
1454 if (mapped)
1455 update_background ();
1456 else
1457 bgPixmap.invalidate ();
1458 }
1459#endif
1333 } 1460 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 1461
1462 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1344 } 1463 }
1345 break; 1464 break;
1346 1465
1466 case PropertyNotify:
1467 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1468 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1469 && ev.xproperty.state == PropertyNewValue)
1470 selection_property (ev.xproperty.window, ev.xproperty.atom);
1471
1472 break;
1473
1347 case SelectionClear: 1474 case SelectionClear:
1348 display->set_selection_owner (0); 1475 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1349 break; 1476 break;
1350 1477
1351 case SelectionNotify: 1478 case SelectionNotify:
1352 if (selection_wait == Sel_normal) 1479 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor, 1480 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1354 ev.xselection.property, True);
1355 break; 1481 break;
1356 1482
1357 case SelectionRequest: 1483 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1484 selection_send (ev.xselectionrequest);
1359 break; 1485 break;
1360 1486
1487 case MapNotify:
1488#ifdef HAVE_BG_PIXMAP
1489 /* This is needed spcifically to fix the case of no window manager or a
1490 * non-reparenting window manager. In those cases we never get first
1491 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1492 * care of multiplicity of ConfigureNotify events arriwing while WM does
1493 * reparenting.
1494 * We should not render background immidiately, as there could be several
1495 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1496 * by scheduling background redraw as soon as we can, but giving a short
1497 * bit of time for ConfigureNotifies to arrive.
1498 * We should render background PRIOR to drawing any text, but AFTER all
1499 * of ConfigureNotifys for the best results.
1500 */
1501 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1502 update_background_ev.start (0.025);
1503#endif
1504 mapped = 1;
1505#ifdef TEXT_BLINK
1506 text_blink_ev.start ();
1507#endif
1508 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1509 break;
1510
1361 case UnmapNotify: 1511 case UnmapNotify:
1362 TermWin.mapped = 0; 1512 mapped = 0;
1363#ifdef TEXT_BLINK 1513#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1514 text_blink_ev.stop ();
1365#endif 1515#endif
1516 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1517 break;
1367
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT
1376 case ReparentNotify:
1377 rootwin_cb (ev);
1378 break;
1379#endif /* TRANSPARENT */
1380 1518
1381 case GraphicsExpose: 1519 case GraphicsExpose:
1382 case Expose: 1520 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1521 if (ev.xany.window == vt)
1384 { 1522 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1523 do
1524 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1388#else 1527 }
1389 // don't understand this, so commented it out 1528 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1529
1530 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1531
1532 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1533 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1534 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1535 ev.xexpose.width, ev.xexpose.height, False);
1392 //scr_expose (ev.xexpose.x, 0, 1536 }
1393 // ev.xexpose.width, TermWin.height, False); 1537
1394#endif
1395 want_refresh = 1; 1538 want_refresh = 1;
1396 } 1539 }
1397 else 1540 else
1398 { 1541 {
1399 XEvent unused_event; 1542 XEvent unused_event;
1400 1543
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1544 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1545 ;
1403 &unused_event)) ; 1546 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1547 ;
1405 GraphicsExpose, 1548
1406 &unused_event)) ; 1549 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1550 {
1409 scrollBar.setIdle (); 1551 scrollBar.state = STATE_IDLE;
1410 scrollbar_show (0); 1552 scrollBar.show (0);
1411 } 1553 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1554 }
1417 break; 1555 break;
1418 1556
1419 case MotionNotify: 1557 case MotionNotify:
1420#ifdef POINTER_BLANK 1558#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1559 if (hidden_pointer)
1422 pointer_unblank (); 1560 pointer_unblank ();
1423#endif 1561#endif
1424#if MENUBAR 1562 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 if (isMenuBarWindow (ev.xany.window)) 1563 || priv_modes & PrivMode_MouseAnyEvent)
1564 mouse_report (ev.xbutton);
1565 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1566 break;
1567
1568 if (ev.xany.window == vt)
1426 { 1569 {
1427 menubar_control (ev.xbutton); 1570 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1571 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1572 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1573 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1574 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1575 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1576 ;
1440 1577
1441 XQueryPointer (display->display, TermWin.vt, 1578 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1579 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1580 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1581 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1582 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1583#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1584 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1585 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1586 {
1450#endif 1587#endif
1588#if ISO_14755
1589 // 5.4
1590 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1591 {
1592 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1593 break;
1594 }
1595#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1596 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1597 ev.xbutton.state & Button3Mask ? 2 : 0);
1598
1453#ifdef SELECTION_SCROLLING 1599#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1600 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1601 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1602 {
1457 int dist; 1603 int dist;
1458
1459 pending_scroll_selection=1;
1460 1604
1461 /* don't clobber the current delay if we are 1605 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1606 * already in the middle of scrolling.
1463 */ 1607 */
1464 if (scroll_selection_delay<=0) 1608 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1609 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1610
1467 /* save the event params so we can highlight 1611 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1612 * the selection in the pending-scroll loop
1469 */ 1613 */
1470 selection_save_x=ev.xbutton.x; 1614 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1615 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1616 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1617
1475 /* calc number of lines to scroll */ 1618 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1619 if (ev.xbutton.y < int_bwidth)
1477 { 1620 {
1478 scroll_selection_dir = UP; 1621 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1622 dist = int_bwidth - ev.xbutton.y;
1480 } 1623 }
1481 else 1624 else
1482 { 1625 {
1483 scroll_selection_dir = DN; 1626 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1627 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1628 }
1629
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1630 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1631 / SELECTION_SCROLL_LINE_SPEEDUP
1632 + 1;
1489 MIN_IT (scroll_selection_lines, 1633 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1634 SELECTION_SCROLL_MAX_LINES);
1491 } 1635 }
1492 else 1636 else
1493 { 1637 {
1494 /* we are within the text window, so we 1638 /* we are within the text window, so we
1495 * shouldn't be scrolling 1639 * shouldn't be scrolling
1496 */ 1640 */
1497 pending_scroll_selection = 0; 1641 sel_scroll_ev.stop();
1498 } 1642 }
1499#endif 1643#endif
1500#ifdef MOUSE_THRESHOLD 1644#ifdef MOUSE_THRESHOLD
1501
1502 } 1645 }
1503#endif 1646#endif
1504
1505 } 1647 }
1506 } 1648 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1649 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1650 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1651 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1652 MotionNotify, &ev))
1653 ;
1654
1511 XQueryPointer (display->display, scrollBar.win, 1655 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1656 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1657 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1658 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1659 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1660 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1661 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1662 want_refresh = 1;
1520 scrollbar_show (1); 1663 scrollBar.show (1);
1521 } 1664 }
1522 break; 1665 break;
1523 } 1666 }
1524}
1525 1667
1668#if defined(CURSOR_BLINK)
1669 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1670 {
1671 if (hidden_cursor)
1672 {
1673 hidden_cursor = 0;
1674 want_refresh = 1;
1675 }
1676
1677 cursor_blink_ev.again ();
1678 }
1679#endif
1680
1681#if defined(POINTER_BLANK)
1682 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1683 {
1684 if (ev.type == MotionNotify
1685 || ev.type == ButtonPress
1686 || ev.type == ButtonRelease)
1687 if (hidden_pointer)
1688 pointer_unblank ();
1689
1690 if (ev.type == KeyPress && hidden_pointer == 0)
1691 pointer_blank ();
1692 }
1693#endif
1694
1695 refresh_check ();
1696}
1697
1698#if ENABLE_FRILLS
1699void
1700rxvt_term::set_urgency (bool enable)
1701{
1702 if (enable == urgency_hint)
1703 return;
1704
1705 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1706 {
1707 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1708 XSetWMHints (dpy, parent[0], h);
1709 urgency_hint = enable;
1710 }
1711}
1712#endif
1713
1714void
1715rxvt_term::focus_in ()
1716{
1717 if (!focus)
1718 {
1719 focus = 1;
1720 want_refresh = 1;
1721
1722#if USE_XIM
1723 if (Input_Context != NULL)
1724 {
1725 IMSetPosition ();
1726 XSetICFocus (Input_Context);
1727 }
1728#endif
1729#if CURSOR_BLINK
1730 if (option (Opt_cursorBlink))
1731 cursor_blink_ev.again ();
1732#endif
1733#if OFF_FOCUS_FADING
1734 if (rs[Rs_fade])
1735 {
1736 pix_colors = pix_colors_focused;
1737 scr_recolour ();
1738 }
1739#endif
1740#if ENABLE_FRILLS
1741 if (option (Opt_urgentOnBell))
1742 set_urgency (0);
1743#endif
1744
1745 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1746 }
1747}
1748
1749void
1750rxvt_term::focus_out ()
1751{
1752 if (focus)
1753 {
1754 focus = 0;
1755 want_refresh = 1;
1756
1757#if ENABLE_FRILLS
1758 if (option (Opt_urgentOnBell))
1759 set_urgency (0);
1760#endif
1761#if ENABLE_FRILLS || ISO_14755
1762 if (iso14755buf)
1763 {
1764 iso14755buf = 0;
1765# if ISO_14755
1766 scr_overlay_off ();
1767# endif
1768 }
1769#endif
1770#if USE_XIM
1771 if (Input_Context != NULL)
1772 XUnsetICFocus (Input_Context);
1773#endif
1774#if CURSOR_BLINK
1775 if (option (Opt_cursorBlink))
1776 cursor_blink_ev.stop ();
1777
1778 hidden_cursor = 0;
1779#endif
1780#if OFF_FOCUS_FADING
1781 if (rs[Rs_fade])
1782 {
1783 pix_colors = pix_colors_unfocused;
1784 scr_recolour ();
1785 }
1786#endif
1787
1788 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1789 }
1790}
1791
1792void
1793rxvt_term::update_fade_color (unsigned int idx)
1794{
1795#if OFF_FOCUS_FADING
1796 if (rs[Rs_fade])
1797 {
1798 rgba c;
1799 pix_colors [Color_fade].get (c);
1800 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1801 }
1802#endif
1803}
1804
1805#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1806void
1527rxvt_term::rootwin_cb (XEvent &ev) 1807rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1808{
1529 SET_R (this); 1809 make_current ();
1530 SET_LOCALE (locale);
1531 1810
1811 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1812 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1813 return;
1814
1815# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1816 switch (ev.type)
1533 { 1817 {
1534 case PropertyNotify: 1818 case PropertyNotify:
1819 /*
1820 * if user used some Esetroot compatible prog to set the root bg,
1821 * use the property to determine the pixmap. We use it later on.
1822 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1823 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1824 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1825 {
1537 if (ev.xproperty.state == PropertyNewValue) 1826 bgPixmap.set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1827 update_background ();
1539 break;
1540 } 1828 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550 1829
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break; 1830 break;
1831 }
1561#endif 1832# endif
1562 } 1833
1834 refresh_check ();
1563} 1835}
1836#endif
1564 1837
1565void 1838void
1566rxvt_term::button_press (XButtonEvent &ev) 1839rxvt_term::button_press (XButtonEvent &ev)
1567{ 1840{
1568 int reportmode = 0, clickintime; 1841 int reportmode = 0, clickintime;
1569 1842
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1843 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1844
1571 if (!bypass_keystate) 1845 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1846 reportmode = !! (priv_modes & PrivMode_mouse_report);
1847
1573 /* 1848 /*
1574 * VT window processing of button press 1849 * VT window processing of button press
1575 */ 1850 */
1576 if (ev.window == TermWin.vt) 1851 if (ev.window == vt)
1577 { 1852 {
1853 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1854 return;
1855
1856#if ISO_14755
1857 // 5.4
1858 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1859 {
1860 iso14755_54 (ev.x, ev.y);
1861 return;
1862 }
1863#endif
1864
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1865 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1866
1579 if (reportmode) 1867 if (reportmode)
1580 { 1868 {
1581 /* mouse report from vt window */ 1869 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1870 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1871 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1872#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1873 if (ev.button == MEvent.button && clickintime)
1586 { 1874 {
1587 /* same button, within alloted time */ 1875 /* same button, within alloted time */
1588 MEvent.clicks++; 1876 MEvent.clicks++;
1877
1589 if (MEvent.clicks > 1) 1878 if (MEvent.clicks > 1)
1590 { 1879 {
1591 /* only report double clicks */ 1880 /* only report double clicks */
1592 MEvent.clicks = 2; 1881 MEvent.clicks = 2;
1593 mouse_report (ev); 1882 mouse_report (ev);
… …
1605 mouse_report (ev); 1894 mouse_report (ev);
1606 } 1895 }
1607#else 1896#else
1608 MEvent.button = ev.button; 1897 MEvent.button = ev.button;
1609 mouse_report (ev); 1898 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1899#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1900
1612 } 1901 }
1613 else 1902 else
1614 { 1903 {
1615 if (ev.button != MEvent.button) 1904 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1905 MEvent.clicks = 0;
1906
1617 switch (ev.button) 1907 switch (ev.button)
1618 { 1908 {
1619 case Button1: 1909 case Button1:
1910 /* allow meta + click to select rectangular areas */
1911 /* should be done in screen.C */
1912#if ENABLE_FRILLS
1913 selection.rect = !!(ev.state & ModMetaMask);
1914#else
1915 selection.rect = false;
1916#endif
1917
1620 /* allow shift+left click to extend selection */ 1918 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1919 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1920 {
1623 if (MEvent.button == Button1 && clickintime) 1921 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1922 selection_rotate (ev.x, ev.y);
1625 else 1923 else
1626 selection_extend (ev.x, ev.y, 1); 1924 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1939 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1940 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1941 selection_rotate (ev.x, ev.y);
1644 else 1942 else
1645 selection_extend (ev.x, ev.y, 1); 1943 selection_extend (ev.x, ev.y, 1);
1944
1646 MEvent.button = Button3; 1945 MEvent.button = Button3;
1647 break; 1946 break;
1648 } 1947 }
1649 } 1948 }
1949
1650 MEvent.time = ev.time; 1950 MEvent.time = ev.time;
1651 return; 1951 return;
1652 } 1952 }
1653 1953
1654 /* 1954 /*
1655 * Scrollbar window processing of button press 1955 * Scrollbar window processing of button press
1656 */ 1956 */
1657 if (isScrollbarWindow (ev.window)) 1957 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1958 {
1659 scrollBar.setIdle (); 1959 page_dirn direction = NO_DIR;
1960
1961 if (scrollBar.upButton (ev.y))
1962 direction = UP; /* up */
1963 else if (scrollBar.dnButton (ev.y))
1964 direction = DN; /* down */
1965
1966 scrollBar.state = STATE_IDLE;
1660 /* 1967 /*
1661 * Rxvt-style scrollbar: 1968 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 1969 * move up if mouse is above slider
1663 * move dn if mouse is below slider 1970 * move dn if mouse is below slider
1664 * 1971 *
… …
1673 /* 1980 /*
1674 * Mouse report disabled scrollbar: 1981 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 1982 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 1983 * click on scrollbar - send pageup/down
1677 */ 1984 */
1678 if ((scrollBar.style == R_SB_NEXT 1985 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 1986 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 1987 else if (direction == DN)
1684 && scrollbarnext_dnButton (ev.y))
1685 || (scrollBar.style == R_SB_RXVT
1686 && scrollbarrxvt_dnButton (ev.y)))
1687 tt_printf ("\033[B"); 1988 tt_printf ("\033[B");
1688 else 1989 else
1689 switch (ev.button) 1990 switch (ev.button)
1690 { 1991 {
1691 case Button2: 1992 case Button2:
… …
1698 tt_printf ("\033[5~"); 1999 tt_printf ("\033[5~");
1699 break; 2000 break;
1700 } 2001 }
1701 } 2002 }
1702 else 2003 else
1703#endif /* NO_SCROLLBAR_REPORT */ 2004#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 2005 {
1710 if (scrollbarnext_upButton (ev.y)) 2006 if (direction != NO_DIR)
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 else if (scrollBar.style == R_SB_RXVT)
1716 {
1717 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */
1721 }
1722 if (upordown)
1723 { 2007 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2008#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2009 if (!cont_scroll_ev.is_active ())
2010 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 2011#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2012 if (scr_page (direction, 1))
1728 { 2013 {
1729 if (upordown < 0) 2014 if (direction == UP)
1730 scrollBar.setUp (); 2015 scrollBar.state = STATE_UP;
1731 else 2016 else
1732 scrollBar.setDn (); 2017 scrollBar.state = STATE_DOWN;
1733 } 2018 }
1734 } 2019 }
1735 else 2020 else
1736 switch (ev.button) 2021 switch (ev.button)
1737 { 2022 {
1738 case Button2: 2023 case Button2:
1739 switch (scrollbar_align) 2024 switch (scrollBar.align)
1740 { 2025 {
1741 case R_SB_ALIGN_TOP: 2026 case R_SB_ALIGN_TOP:
1742 csrO = 0; 2027 csrO = 0;
1743 break; 2028 break;
1744 case R_SB_ALIGN_CENTRE: 2029 case R_SB_ALIGN_CENTRE:
… …
1746 break; 2031 break;
1747 case R_SB_ALIGN_BOTTOM: 2032 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2033 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2034 break;
1750 } 2035 }
2036
1751 if (scrollBar.style == R_SB_XTERM 2037 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2038 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2039 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2040 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2041
1756 scrollBar.setMotion (); 2042 scrollBar.state = STATE_MOTION;
1757 break; 2043 break;
1758 2044
1759 case Button1: 2045 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2046 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2047 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2048 /* FALLTHROUGH */
1763 2049
1764 case Button3: 2050 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2051 if (scrollBar.style != R_SB_XTERM)
1766 { 2052 {
1767 if (scrollbar_above_slider (ev.y)) 2053 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2054# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2055 scr_page (UP, nrow - 1);
1770# else 2056# else
1771 scr_page (UP, TermWin.nrow / 4); 2057 scr_page (UP, nrow / 4);
1772# endif 2058# endif
1773 else if (scrollbar_below_slider (ev.y)) 2059 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2060# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2061 scr_page (DN, nrow - 1);
1776# else 2062# else
1777 scr_page (DN, TermWin.nrow / 4); 2063 scr_page (DN, nrow / 4);
1778# endif 2064# endif
1779 else 2065 else
1780 scrollBar.setMotion (); 2066 scrollBar.state = STATE_MOTION;
1781 } 2067 }
1782 else 2068 else
1783 { 2069 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2070 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2071 (nrow
1786 * scrollbar_position (ev.y) 2072 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2073 / scrollBar.size ()));
1788 } 2074 }
2075
1789 break; 2076 break;
1790 } 2077 }
1791 } 2078 }
2079
1792 return; 2080 return;
1793 } 2081 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2082}
1802 2083
1803void 2084void
1804rxvt_term::button_release (XButtonEvent &ev) 2085rxvt_term::button_release (XButtonEvent &ev)
1805{ 2086{
1806 int reportmode = 0; 2087 int reportmode = 0;
1807 2088
1808 csrO = 0; /* reset csr Offset */ 2089 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2090 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2091 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2092
1812 if (scrollbar_isUpDn ()) 2093 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1813 { 2094 {
1814 scrollBar.setIdle (); 2095 scrollBar.state = STATE_IDLE;
1815 scrollbar_show (0); 2096 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2097 }
2098
1821#ifdef SELECTION_SCROLLING 2099#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2100 sel_scroll_ev.stop();
1823#endif 2101#endif
2102
1824 if (ev.window == TermWin.vt) 2103 if (ev.window == vt)
1825 { 2104 {
2105 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2106 return;
2107
2108#if ISO_14755
2109 // 5.4
2110 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2111 return;
2112#endif
2113
1826 if (reportmode) 2114 if (reportmode)
1827 { 2115 {
1828 /* mouse report from vt window */ 2116 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2117 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2118 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2129 mouse_report (ev);
1842 } 2130 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2131#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2132 MEvent.button = AnyButton;
1845 mouse_report (ev); 2133 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2134#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2135 return;
1848 } 2136 }
2137
1849 /* 2138 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2139 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2140 * when overriding mouse reporting
1852 */ 2141 */
1853 if (PrivateModes & PrivMode_mouse_report 2142 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2143 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2144 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2145 selection_extend (ev.x, ev.y, 0);
1857 2146
1858 switch (ev.button) 2147 switch (ev.button)
1859 { 2148 {
1860 case Button1: 2149 case Button1:
1861 case Button3: 2150 case Button3:
1862 selection_make (ev.time); 2151 selection_make (ev.time);
1863 break; 2152 break;
2153
1864 case Button2: 2154 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2155 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2156 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2157 break;
2158
1867#ifdef MOUSE_WHEEL 2159#ifdef MOUSE_WHEEL
1868 case Button4: 2160 case Button4:
1869 case Button5: 2161 case Button5:
1870 { 2162 {
1871 int i; 2163 int i;
1872 page_dirn v; 2164 page_dirn v;
1873 2165
1874 v = (ev.button == Button4) ? UP : DN; 2166 v = ev.button == Button4 ? UP : DN;
2167
1875 if (ev.state & ShiftMask) 2168 if (ev.state & ShiftMask)
1876 i = 1; 2169 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2170 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2171 i = nrow - 1;
1879 else 2172 else
1880 i = 5; 2173 i = 5;
2174
1881# ifdef MOUSE_SLIP_WHEELING 2175# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2176 if (ev.state & ControlMask)
1883 { 2177 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2178 mouse_slip_wheel_speed += v ? -1 : 1;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2179 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2180 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2181
2182 if (!slip_wheel_ev.is_active ())
2183 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1886 } 2184 }
2185 else
1887# endif 2186# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 { 2187 {
1895 scr_page (v, 1); 2188 scr_page (v, i);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2189 scrollBar.show (1);
1898 } 2190 }
1899# endif
1900
1901 } 2191 }
1902 break; 2192 break;
1903#endif 2193#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2194 }
1943 pchanged = 1; 2195 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2196}
1945 PixColors[Color_bg]); 2197
1946 am_transparent = am_pixmap_trans = 0; 2198/*}}} */
2199
2200void
2201rxvt_term::cmd_parse ()
2202{
2203 wchar_t ch = NOCHAR;
2204 char *seq_begin; // remember start of esc-sequence here
2205
2206 for (;;)
2207 {
2208 if (expect_false (ch == NOCHAR))
1947 } 2209 {
1948 return pchanged; /* Don't try any more */ 2210 seq_begin = cmdbuf_ptr;
1949 } 2211 ch = next_char ();
1950 2212
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2213 if (ch == NOCHAR)
1952 XSync (display->display, False); 2214 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2215 }
1990 nw += sx; 2216
1991 nx = -sx; 2217 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1992 sx = 0;
1993 } 2218 {
1994 if (sy < 0) 2219 if (expect_false (!seen_input))
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2220 {
2012 pchanged = 1; 2221 seen_input = 1;
2013 if (TermWin.pixmap != None) 2222 // many badly-written programs (e.g. jed) contain a race condition:
2223 // they first read the screensize and then install a SIGWINCH handler.
2224 // some window managers resize the window early, and these programs
2225 // then sometimes get the size wrong.
2226 // unfortunately other programs are even more buggy and dislike
2227 // being sent SIGWINCH, so only do it when we were in fact being
2228 // resized.
2229 if (seen_resize && cmd_pid)
2230 kill (-cmd_pid, SIGWINCH);
2231 }
2232
2233 /* Read a text string from the input buffer */
2234 wchar_t buf[UBUFSIZ];
2235 bool refreshnow = false;
2236 int nlines = 0;
2237 wchar_t *str = buf;
2238 wchar_t *eol = str + min (ncol, UBUFSIZ);
2239
2240 for (;;)
2241 {
2242 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2243 break;
2244
2245 *str++ = ch;
2246
2247 if (expect_false (ch == C0_LF || str >= eol))
2014 { 2248 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2249 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2250 nlines++;
2251
2252 refresh_count++;
2253
2254 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2255 {
2256 refresh_count = 0;
2257
2258 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2259 {
2260 refreshnow = true;
2261 ch = NOCHAR;
2262 break;
2263 }
2264 }
2265
2266 // scr_add_lines only works for nlines <= nrow - 1.
2267 if (nlines >= nrow - 1)
2268 {
2269 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2270 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2271 scr_add_lines (buf, str - buf, nlines);
2272
2273 nlines = 0;
2274 str = buf;
2275 eol = str + min (ncol, UBUFSIZ);
2276 }
2277
2278 if (str >= eol)
2279 {
2280 if (eol >= buf + UBUFSIZ)
2281 {
2282 ch = NOCHAR;
2283 break;
2284 }
2285 else
2286 eol = min (eol + ncol, buf + UBUFSIZ);
2287 }
2288
2017 } 2289 }
2290
2291 seq_begin = cmdbuf_ptr;
2292 ch = next_char ();
2018 } 2293 }
2019 am_pixmap_trans = 0; 2294
2295 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2296 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2297 scr_add_lines (buf, str - buf, nlines);
2298
2299 /*
2300 * If there have been a lot of new lines, then update the screen
2301 * What the heck we'll cheat and only refresh less than every page-full.
2302 * if skipScroll is enabled.
2303 */
2304 if (refreshnow)
2305 {
2306 scr_refresh ();
2307 want_refresh = 1;
2308 }
2020 } 2309 }
2021 else 2310 else
2022 { 2311 {
2023 if (TermWin.pixmap != None) 2312 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2313 {
2059 if (oldp != None) 2314 process_nonprinting (ch);
2060 pchanged = 1; 2315 }
2316 catch (const class out_of_input &o)
2317 {
2318 // we ran out of input, retry later
2319 cmdbuf_ptr = seq_begin;
2061 break; 2320 break;
2062 } 2321 }
2063 if (oldp != TermWin.parent[i]) 2322
2064 pchanged = 1; 2323 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2324 }
2069 for (; n < (unsigned int)i; n++) 2325 }
2070 { 2326}
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2327
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2328// read the next character
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2329wchar_t
2074 { 2330rxvt_term::next_char () NOTHROW
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2331{
2076 break; 2332 while (cmdbuf_ptr < cmdbuf_endp)
2077 } 2333 {
2078 } 2334 // assume 7-bit to be ascii ALWAYS
2335 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2336 return *cmdbuf_ptr++;
2337
2338 wchar_t wc;
2339 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2340
2341 if (len == (size_t)-2)
2079 } 2342 {
2080 if (n > (int) (sizeof (TermWin.parent) 2343 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2344 cmdbuf_ptr = cmdbuf_endp;
2345 break;
2082 { 2346 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2347
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2348 if (len == (size_t)-1)
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 } 2349 {
2091 else 2350 mbstate.reset (); // reset now undefined conversion state
2351 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2352 }
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2353
2098 rqt.tv_sec = 1; 2354 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2355 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2356 return wc & UNICODE_MASK;
2101# else
2102 sleep (1);
2103# endif
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 2357 }
2358
2359 return NOCHAR;
2360}
2361
2362// read the next octet
2363uint32_t
2364rxvt_term::next_octet () NOTHROW
2365{
2366 return cmdbuf_ptr < cmdbuf_endp
2367 ? (unsigned char)*cmdbuf_ptr++
2368 : NOCHAR;
2369}
2370
2371static class out_of_input out_of_input;
2372
2373/* rxvt_cmd_getc () - Return next input character */
2374/*
2375 * Return the next input character after first passing any keyboard input
2376 * to the command.
2377 */
2378wchar_t
2379rxvt_term::cmd_getc () THROW ((class out_of_input))
2380{
2381 wchar_t c = next_char ();
2382
2383 if (c == NOCHAR)
2384 throw out_of_input;
2385
2115 return pchanged; 2386 return c;
2116} 2387}
2117#endif
2118 2388
2119/*}}} */ 2389uint32_t
2390rxvt_term::cmd_get8 () THROW ((class out_of_input))
2391{
2392 uint32_t c = next_octet ();
2393
2394 if (c == NOCHAR)
2395 throw out_of_input;
2396
2397 return c;
2398}
2120 2399
2121/*{{{ print pipe */ 2400/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2401/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2402#ifdef PRINTPIPE
2124FILE * 2403FILE *
2125rxvt_term::popen_printer () 2404rxvt_term::popen_printer ()
2126{ 2405{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2406 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2128 2407
2129 if (stream == NULL) 2408 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2409 rxvt_warn ("can't open printer pipe, not printing.\n");
2410
2131 return stream; 2411 return stream;
2132} 2412}
2133 2413
2134int 2414int
2135rxvt_term::pclose_printer (FILE *stream) 2415rxvt_term::pclose_printer (FILE *stream)
2136{ 2416{
2137 fflush (stream); 2417 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2418 return pclose (stream);
2144# endif
2145} 2419}
2146 2420
2147/* 2421/*
2148 * simulate attached vt100 printer 2422 * simulate attached vt100 printer
2149 */ 2423 */
2150void 2424void
2151rxvt_term::process_print_pipe () 2425rxvt_term::process_print_pipe ()
2152{ 2426{
2153 int done; 2427 FILE *fd = popen_printer ();
2154 FILE *fd;
2155 2428
2156 if ((fd = popen_printer ()) == NULL) 2429 if (!fd)
2157 return; 2430 return;
2158 2431
2159 /* 2432 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2433 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2434 * is received.
2162 */ 2435 */
2163 for (done = 0; !done;) 2436 for (int done = 0; !done; )
2164 { 2437 {
2165 unsigned char buf[8]; 2438 unsigned char buf[8];
2166 unsigned char ch; 2439 unicode_t ch;
2167 unsigned int i, len; 2440 unsigned int i, len;
2168 2441
2169 if ((ch = cmd_getc ()) != C0_ESC) 2442 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2443 {
2171 if (putc (ch, fd) == EOF) 2444 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2445 break; /* done = 1 */
… …
2187 { 2460 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2461 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2462 break; /* done = 1 */
2190 } 2463 }
2191 } 2464 }
2465
2192 for (i = 0; i < len; i++) 2466 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2467 if (putc (buf[i], fd) == EOF)
2194 { 2468 {
2195 done = 1; 2469 done = 1;
2196 break; 2470 break;
2197 } 2471 }
2198 } 2472 }
2199 } 2473 }
2474
2200 pclose_printer (fd); 2475 pclose_printer (fd);
2201} 2476}
2202#endif /* PRINTPIPE */ 2477#endif /* PRINTPIPE */
2203/*}}} */ 2478/*}}} */
2204 2479
2205/* *INDENT-OFF* */ 2480/* *INDENT-OFF* */
2206enum { 2481enum {
2207 C1_40 = 0x40, 2482 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2483 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2484 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2485 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2486 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2487};
2213/* *INDENT-ON* */ 2488/* *INDENT-ON* */
2214 2489
2215/*{{{ process non-printing single characters */ 2490/*{{{ process non-printing single characters */
2216void 2491void
2217rxvt_term::process_nonprinting (unsigned char ch) 2492rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2493{
2219 switch (ch) 2494 switch (ch)
2220 { 2495 {
2496 case C0_ESC:
2497 process_escape_seq ();
2498 break;
2221 case C0_ENQ: /* terminal Status */ 2499 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2500 if (rs[Rs_answerbackstring])
2223 tt_write ( 2501 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2502 else
2227 tt_write ((unsigned char *)VT100_ANS, 2503 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2504 break;
2230 case C0_BEL: /* bell */ 2505 case C0_BEL: /* bell */
2231 scr_bell (); 2506 scr_bell ();
2232 break; 2507 break;
2233 case C0_BS: /* backspace */ 2508 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2523 scr_charset_choose (1);
2249 break; 2524 break;
2250 case C0_SI: /* shift in - acs */ 2525 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2526 scr_charset_choose (0);
2252 break; 2527 break;
2528
2529#ifdef EIGHT_BIT_CONTROLS
2530 // 8-bit controls
2531 case 0x90: /* DCS */
2532 process_dcs_seq ();
2533 break;
2534 case 0x9b: /* CSI */
2535 process_csi_seq ();
2536 break;
2537 case 0x9d: /* OSC */
2538 process_osc_seq ();
2539 break;
2540#endif
2253 } 2541 }
2254} 2542}
2255/*}}} */ 2543/*}}} */
2256 2544
2257 2545
2258/*{{{ process VT52 escape sequences */ 2546/*{{{ process VT52 escape sequences */
2259void 2547void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2548rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2549{
2262 int row, col; 2550 int row, col;
2263 2551
2264 switch (ch) 2552 switch (ch)
2265 { 2553 {
… …
2298 break; 2586 break;
2299 case 'Z': /* identify the terminal type */ 2587 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2588 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2589 break;
2302 case '<': /* turn off VT52 mode */ 2590 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2591 set_privmode (PrivMode_vt52, 0);
2304 break; 2592 break;
2305 case 'F': /* use special graphics character set */ 2593 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2594 case 'G': /* use regular character set */
2307 /* unimplemented */ 2595 /* unimplemented */
2308 break; 2596 break;
… …
2317 2605
2318/*{{{ process escape sequences */ 2606/*{{{ process escape sequences */
2319void 2607void
2320rxvt_term::process_escape_seq () 2608rxvt_term::process_escape_seq ()
2321{ 2609{
2322 unsigned char ch = cmd_getc (); 2610 unicode_t ch = cmd_getc ();
2323 2611
2324 if (PrivateModes & PrivMode_vt52) 2612 if (priv_modes & PrivMode_vt52)
2325 { 2613 {
2326 process_escape_vt52 (ch); 2614 process_escape_vt52 (ch);
2327 return; 2615 return;
2328 } 2616 }
2329 2617
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2632 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2633 break;
2346 case '+': 2634 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2635 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2636 break;
2349#ifdef MULTICHAR_SET 2637#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2638 case '6':
2356 scr_backindex (); 2639 scr_backindex ();
2357 break; 2640 break;
2358#endif 2641#endif
2359 case '7': 2642 case '7':
2360 scr_cursor (SAVE); 2643 scr_cursor (SAVE);
2361 break; 2644 break;
2362 case '8': 2645 case '8':
2363 scr_cursor (RESTORE); 2646 scr_cursor (RESTORE);
2364 break; 2647 break;
2365#ifndef NO_FRILLS 2648#if !ENABLE_MINIMAL
2366 case '9': 2649 case '9':
2367 scr_forwardindex (); 2650 scr_forwardindex ();
2368 break; 2651 break;
2369#endif 2652#endif
2370 case '=': 2653 case '=':
2371 case '>': 2654 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2655 set_privmode (PrivMode_aplKP, ch == '=');
2373 break; 2656 break;
2374 2657
2375 case C1_40: 2658 case C1_40:
2376 cmd_getc (); 2659 cmd_getc ();
2377 break; 2660 break;
… …
2380 break; 2663 break;
2381 2664
2382 /* 8.3.87: NEXT LINE */ 2665 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2666 case C1_NEL: /* ESC E */
2384 { 2667 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2668 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2669 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2387 } 2670 }
2388 break; 2671 break;
2389 2672
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2673 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2674 case C1_ESA: /* ESC G */
… …
2401 case C1_RI: /* ESC M */ 2684 case C1_RI: /* ESC M */
2402 scr_index (DN); 2685 scr_index (DN);
2403 break; 2686 break;
2404 2687
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2688 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2689 /*case C1_SS2: scr_single_shift (2); break; */
2407 2690
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2691 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2692 /*case C1_SS3: scr_single_shift (3); break; */
2410 2693
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2694 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2695 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2696 process_dcs_seq ();
2414 break; 2697 break;
2415 2698
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2699 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2700 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2701 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2702 break; /* steal obsolete ESC [ c */
2421 2703
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2704 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2423 case C1_CSI: /* ESC [ */ 2705 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2706 process_csi_seq ();
2425 break; 2707 break;
2426 2708
2427 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2709 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2428 case C1_OSC: /* ESC ] */ 2710 case C1_OSC: /* ESC ] */
2429 process_osc_seq (); 2711 process_osc_seq ();
2430 break; 2712 break;
2431 2713
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2714 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2433 case 'c': 2715 case 'c':
2716 mbstate.reset ();
2434 scr_poweron (); 2717 scr_poweron ();
2435 scrollbar_show (1); 2718 scrollBar.show (1);
2436 break; 2719 break;
2437 2720
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2721 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2722 case 'n':
2440 scr_charset_choose (2); 2723 scr_charset_choose (2);
… …
2450 2733
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2734/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2735/* *INDENT-OFF* */
2453enum { 2736enum {
2454 CSI_ICH = 0x40, 2737 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2738 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2739 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2740 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2741 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2742 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2743 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2758 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2759 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2760 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2761 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2762 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2763 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2764 };
2482/* *INDENT-ON* */ 2765/* *INDENT-ON* */
2483 2766
2484void 2767void
2485rxvt_term::process_csi_seq () 2768rxvt_term::process_csi_seq ()
2486{ 2769{
2487 unsigned char ch, priv, i; 2770 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2771 unsigned int nargs, p;
2489 int n, ndef; 2772 int n, ndef;
2490 int arg[ESC_ARGS]; 2773 int arg[ESC_ARGS] = { };
2491 2774
2492 for (nargs = ESC_ARGS; nargs > 0;) 2775 nargs = 0;
2493 arg[--nargs] = 0;
2494 2776
2495 priv = 0; 2777 priv = 0;
2496 ch = cmd_getc (); 2778 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2779 if ((ch >= '<' && ch <= '?') || ch == '!')
2780 {
2498 { /* '<' '=' '>' '?' */ 2781 /* '<' '=' '>' '?' '!' */
2499 priv = ch; 2782 priv = ch;
2500 ch = cmd_getc (); 2783 ch = cmd_getc ();
2501 } 2784 }
2785
2502 /* read any numerical arguments */ 2786 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2787 for (n = -1; ch < CSI_ICH; )
2504 { 2788 {
2505 if (isdigit (ch)) 2789 if (isdigit (ch))
2506 { 2790 {
… …
2513 { 2797 {
2514 if (nargs < ESC_ARGS) 2798 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2799 arg[nargs++] = n;
2516 n = -1; 2800 n = -1;
2517 } 2801 }
2518 else if (ch == '\b') 2802 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2803 process_nonprinting (ch);
2530 } 2804
2531 ch = cmd_getc (); 2805 ch = cmd_getc ();
2532 } 2806 }
2533 2807
2534 if (ch > CSI_7F) 2808 if (ch > CSI_7F)
2535 return; 2809 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2815 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2816 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2817 if (arg[p] == -1)
2544 arg[p] = ndef; 2818 arg[p] = ndef;
2545 2819
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2820 /*
2554 * private mode handling 2821 * private mode handling
2555 */ 2822 */
2556 if (priv) 2823 if (priv)
2557 { 2824 {
2558 switch (priv) 2825 switch (priv)
2559 { 2826 {
2560 case '>': 2827 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2828 if (ch == CSI_DA) /* secondary device attributes */
2829 {
2830 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2831 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2832 //
2833 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2834 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2835 // versions.
2836 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2837 tt_printf ("\033[>%d;95;0c", 'U');
2838 }
2563 break; 2839 break;
2840
2564 case '?': 2841 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2842 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2843 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2844 break;
2845
2846 case '!':
2847 if (ch == CSI_70)
2848 {
2849 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2850 scr_soft_reset ();
2851
2852 static const int pm_h[] = { 7, 25 };
2853 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2854
2855 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2856 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2568 } 2857 }
2858 break;
2859 }
2860
2569 return; 2861 return;
2570 } 2862 }
2571 2863
2572 switch (ch) 2864 switch (ch)
2573 { 2865 {
… …
2672 2964
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2965 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2966 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2967 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2968 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2969 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2970 break;
2679 2971
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2972 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2973 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2974 break;
2684 2975
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2976 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2977 process_sgr_mode (nargs, arg);
2687 break; 2978 break;
… …
2693 tt_printf ("\033[0n"); 2984 tt_printf ("\033[0n");
2694 break; 2985 break;
2695 case 6: /* CPR requested */ 2986 case 6: /* CPR requested */
2696 scr_report_position (); 2987 scr_report_position ();
2697 break; 2988 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 2989 case 7: /* unofficial extension */
2990 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2991 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 2992 break;
2702#endif
2703 case 8: /* unofficial extension */ 2993 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2994 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 2995 break;
2706 } 2996 }
2707 break; 2997 break;
2708 2998
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2999 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3032 break;
2743 3033
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3034 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3035 if (arg[0] == 4)
2746 scr_insert_mode (0); 3036 scr_insert_mode (0);
3037 else if (arg[0] == 20)
3038 priv_modes &= ~PrivMode_LFNL;
2747 break; 3039 break;
2748 3040
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3041 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3042 if (arg[0] == 4)
2751 scr_insert_mode (1); 3043 scr_insert_mode (1);
3044 else if (arg[0] == 20)
3045 priv_modes |= PrivMode_LFNL;
2752 break; 3046 break;
2753 3047
2754 /* 3048 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3049 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3050 */
… …
2768 break; 3062 break;
2769 case CSI_75: 3063 case CSI_75:
2770 scr_cursor (RESTORE); 3064 scr_cursor (RESTORE);
2771 break; 3065 break;
2772 3066
2773#ifndef NO_FRILLS 3067#if !ENABLE_MINIMAL
2774 case CSI_74: 3068 case CSI_74:
2775 process_window_ops (arg, nargs); 3069 process_window_ops (arg, nargs);
2776 break; 3070 break;
2777#endif 3071#endif
2778 3072
2779 case CSI_78: /* DECREQTPARM */ 3073 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3074 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3075 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3076 break;
2783 3077
2784 default: 3078 default:
2785 break; 3079 break;
2786 } 3080 }
2787} 3081}
2788/*}}} */ 3082/*}}} */
2789 3083
2790#ifndef NO_FRILLS 3084#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3085/* ARGSUSED */
2792void 3086void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3087rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3088{
2795 int x, y; 3089 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3090 XWindowAttributes wattr;
2800 Window wdummy; 3091 Window wdummy;
3092
3093 dLocal (Display *, dpy);
2801 3094
2802 if (nargs == 0) 3095 if (nargs == 0)
2803 return; 3096 return;
3097
2804 switch (args[0]) 3098 switch (args[0])
2805 { 3099 {
2806 /* 3100 /*
2807 * commands 3101 * commands
2808 */ 3102 */
2809 case 1: /* deiconify window */ 3103 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3104 XMapWindow (dpy, parent[0]);
2811 break; 3105 break;
2812 case 2: /* iconify window */ 3106 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3107 XIconifyWindow (dpy, parent[0], display->screen);
2814 DefaultScreen (display->display));
2815 break; 3108 break;
2816 case 3: /* set position (pixels) */ 3109 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3110 XMoveWindow (dpy, parent[0], args[1], args[2]);
2818 break; 3111 break;
2819 case 4: /* set size (pixels) */ 3112 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3113 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3114 break;
2822 case 5: /* raise window */ 3115 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3116 XRaiseWindow (dpy, parent[0]);
2824 break; 3117 break;
2825 case 6: /* lower window */ 3118 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3119 XLowerWindow (dpy, parent[0]);
2827 break; 3120 break;
2828 case 7: /* refresh window */ 3121 case 7: /* refresh window */
2829 scr_touch (true); 3122 scr_touch (true);
2830 break; 3123 break;
2831 case 8: /* set size (chars) */ 3124 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3125 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3126 (unsigned int) (args[1] * fheight));
2834 break; 3127 break;
3128
3129 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3130 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3131 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3132 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3133 (unsigned int) (args[1] * fheight));
2839 break; 3134 break;
3135
2840 /* 3136 /*
2841 * reports - some output format copied from XTerm 3137 * reports - some output format copied from XTerm
2842 */ 3138 */
2843 case 11: /* report window state */ 3139 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3140 XGetWindowAttributes (dpy, parent[0], &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3141 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3142 break;
2847 case 13: /* report window position */ 3143 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3144 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3145 XTranslateCoordinates (dpy, parent[0], wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3146 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3147 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3148 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3149 break;
2854 case 14: /* report window size (pixels) */ 3150 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3151 XGetWindowAttributes (dpy, parent[0], &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3152 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3153 break;
3154 case 18: /* report text area size (chars) */
3155 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3156 break;
2858 case 18: /* report window size (chars) */ 3157 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3158 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3159 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3160 case 20: /* report icon label */
3161 {
3162 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3163 XGetIconName (dpy, parent[0], &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3164 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3165 XFree (s);
3166 }
2865 break; 3167 break;
2866 case 21: /* report window title */ 3168 case 21: /* report window title */
3169 {
3170 char *s;
2867 XFetchName (display->display, TermWin.parent[0], &s); 3171 XFetchName (dpy, parent[0], &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3172 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3173 XFree (s);
3174 }
2869 break; 3175 break;
2870#endif
2871
2872 } 3176 }
2873} 3177}
2874#endif 3178#endif
2875 3179
2876/*----------------------------------------------------------------------*/ 3180/*----------------------------------------------------------------------*/
2877/* 3181/*
2878 * get input up until STRING TERMINATOR (or BEL) 3182 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3183 * ends_how is terminator used. returned input must be free()'d
2880 */ 3184 */
2881unsigned char * 3185char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3186rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3187{
2884 int seen_esc = 0; /* seen escape? */ 3188 unicode_t ch;
3189 bool seen_esc = false;
2885 unsigned int n = 0; 3190 unsigned int n = 0;
2886 unsigned char *s; 3191 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3192
2889 for (; (ch = cmd_getc ());) 3193 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3194 {
2891 if (ch == C0_BEL 3195 if (seen_esc)
2892 || ch == CHAR_ST 3196 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3197 if (ch == 0x5c) /* 7bit ST */
2894 break; 3198 break;
3199 else
3200 return NULL;
3201 }
2895 if (ch == C0_ESC) 3202 else if (ch == C0_ESC)
2896 { 3203 {
2897 seen_esc = 1; 3204 seen_esc = true;
2898 continue; 3205 continue;
2899 } 3206 }
3207 else if (ch == C0_BEL || ch == CHAR_ST)
3208 break;
2900 else if (ch == '\t') 3209 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3210 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3211 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3212 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3213
3214 seen_esc = false;
3215
3216 if (n >= STRING_MAX - 1)
3217 // stop at some sane length
3218 return NULL;
3219
2905 string[n++] = ch; 3220 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3221 }
3222
2908 string[n++] = '\0'; 3223 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3224
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3225 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3226
2913 return s; 3227 return rxvt_wcstombs (string);
2914} 3228}
2915 3229
2916/*----------------------------------------------------------------------*/ 3230/*----------------------------------------------------------------------*/
2917/* 3231/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3232 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3233 */
2920void 3234void
2921rxvt_term::process_dcs_seq () 3235rxvt_term::process_dcs_seq ()
2922{ 3236{
2923 unsigned char eh, *s; 3237 char *s;
3238 unicode_t eh;
3239
2924 /* 3240 /*
2925 * Not handled yet 3241 * Not handled yet
2926 */ 3242 */
2927 s = get_to_st (&eh); 3243 s = get_to_st (eh);
2928 if (s) 3244 if (s)
2929 free (s); 3245 free (s);
3246
2930 return; 3247 return;
2931} 3248}
2932 3249
2933/*----------------------------------------------------------------------*/ 3250/*----------------------------------------------------------------------*/
2934/* 3251/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3252 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3253 */
2937void 3254void
2938rxvt_term::process_osc_seq () 3255rxvt_term::process_osc_seq ()
2939{ 3256{
2940 unsigned char ch, eh, *s; 3257 unicode_t ch, eh;
2941 int arg; 3258 int arg;
2942 3259
2943 ch = cmd_getc (); 3260 ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3261 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3262 arg = arg * 10 + (ch - '0');
2946 3263
2947 if (ch == ';') 3264 if (ch == ';')
2948 { 3265 {
2949 s = get_to_st (&eh); 3266 char *s = get_to_st (eh);
3267
2950 if (s) 3268 if (s)
2951 { 3269 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3270 process_xterm_seq (arg, s, eh);
2964 free (s); 3271 free (s);
2965 } 3272 }
2966 } 3273 }
2967} 3274}
3275
3276void
3277rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3278{
3279 if (str[0] == '?' && !str[1])
3280 {
3281 rgba c;
3282 pix_colors_focused[color].get (c);
3283
3284#if XFT
3285 if (c.a != rgba::MAX_CC)
3286 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3287 else
3288#endif
3289 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3290 }
3291 else
3292 set_window_color (color, str);
3293}
3294
2968/* 3295/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3296 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3297 */
2990void 3298void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3299rxvt_term::process_xterm_seq (int op, char *str, char resp)
2992{ 3300{
2993 int changed = 0; 3301 int color;
2994 int color;
2995 char *buf, *name; 3302 char *buf, *name;
3303 bool query = str[0] == '?' && !str[1];
3304 int saveop = op;
3305
3306 dLocal (Display *, dpy);
2996 3307
2997 assert (str != NULL); 3308 assert (str != NULL);
3309
3310 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3311 return;
3312
2998 switch (op) 3313 switch (op)
2999 { 3314 {
3000 case XTerm_name: 3315 case XTerm_name:
3001 set_title (str); 3316 set_title (str);
3002 /* FALLTHROUGH */ 3317 /* FALLTHROUGH */
3003 case XTerm_iconName: 3318 case XTerm_iconName:
3004 set_iconName (str); 3319 set_icon_name (str);
3005 break; 3320 break;
3006 case XTerm_title: 3321 case XTerm_title:
3007 set_title (str); 3322 set_title (str);
3008 break; 3323 break;
3324 case XTerm_property:
3325 if (str[0] == '?')
3326 {
3327 Atom prop = display->atom (str + 1);
3328 Atom actual_type;
3329 int actual_format;
3330 unsigned long nitems;
3331 unsigned long bytes_after;
3332 unsigned char *value = 0;
3333 const char *str = "";
3334
3335 if (prop
3336 && XGetWindowProperty (dpy, parent[0],
3337 prop, 0, 1<<16, 0, AnyPropertyType,
3338 &actual_type, &actual_format,
3339 &nitems, &bytes_after, &value) == Success
3340 && actual_type != None
3341 && actual_format == 8)
3342 str = (const char *)(value);
3343
3344 tt_printf ("\033]%d;%s%c", op, str, resp);
3345
3346 XFree (value);
3347 }
3348 else
3349 {
3350 char *eq = strchr (str, '=');
3351
3352 if (eq)
3353 {
3354 *eq = 0;
3355 set_utf8_property (display->atom (str), eq + 1);
3356 }
3357 else
3358 XDeleteProperty (dpy, parent[0],
3359 display->atom (str));
3360 }
3361 break;
3362
3009 case XTerm_Color: 3363 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3364 for (buf = (char *)str; buf && *buf;)
3011 { 3365 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3366 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3367 break;
3368
3014 *name++ = '\0'; 3369 *name++ = '\0';
3015 color = atoi (buf); 3370 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3371
3372 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3373 break;
3374
3018 if ((buf = STRCHR (name, ';')) != NULL) 3375 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3376 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3377
3378 process_color_seq (op, color, name, resp);
3021 } 3379 }
3380 break;
3381 case Rxvt_restoreFG:
3382 case XTerm_Color00:
3383 process_color_seq (op, Color_fg, str, resp);
3384 break;
3385 case Rxvt_restoreBG:
3386 case XTerm_Color01:
3387 process_color_seq (op, Color_bg, str, resp);
3022 break; 3388 break;
3023#ifndef NO_CURSORCOLOR 3389#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3390 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3391 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3392 break;
3027#endif 3393#endif
3028 case XTerm_Color_pointer: 3394 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3395 process_color_seq (op, Color_pointer_fg, str, resp);
3396 break;
3397 case XTerm_Color_pointer_bg:
3398 process_color_seq (op, Color_pointer_bg, str, resp);
3030 break; 3399 break;
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3400#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD:
3033 set_window_color (Color_BD, str);
3034 break;
3035 case XTerm_Color_UL:
3036 set_window_color (Color_UL, str);
3037 break;
3038 case XTerm_Color_RV: 3401 case XTerm_Color_RV:
3039 set_window_color (Color_RV, str); 3402 process_color_seq (op, Color_RV, str, resp);
3040 break; 3403 break;
3404 case Rxvt_Color_BD:
3405 case URxvt_Color_BD:
3406 process_color_seq (op, Color_BD, str, resp);
3407 break;
3408 case Rxvt_Color_UL:
3409 case URxvt_Color_UL:
3410 process_color_seq (op, Color_UL, str, resp);
3411 break;
3412 case URxvt_Color_IT:
3413 process_color_seq (op, Color_IT, str, resp);
3414 break;
3041#endif 3415#endif
3042 3416 case URxvt_Color_border:
3043 case XTerm_Menu: 3417 process_color_seq (op, Color_border, str, resp);
3418 break;
3419#if ENABLE_TRANSPARENCY
3420 case URxvt_Color_tint:
3421 process_color_seq (op, Color_tint, str, resp);
3044 /* 3422 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3423 bool changed = false;
3046 * so DON'T do it here 3424
3425 if (ISSET_PIXCOLOR (Color_tint))
3426 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3427 else
3428 changed = bgPixmap.unset_tint ();
3429
3430 if (changed)
3431 update_background ();
3047 */ 3432 }
3433
3048 break; 3434 break;
3435#endif
3436
3437#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3438 case Rxvt_Pixmap:
3050 if (*str != ';') 3439 if (!strcmp (str, "?"))
3051 { 3440 {
3052#if XPM_BACKGROUND 3441 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3442
3054 set_bgPixmap (str); /* change pixmap */ 3443 sprintf (str, "[%dx%d+%d+%d]",
3055#endif 3444 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3056 scr_touch (true); 3445 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3446 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3447 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile:
3082 break;
3083 case XTerm_font:
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else 3448 else
3090 { 3449 {
3450 int changed = 0;
3451
3452 if (*str != ';')
3453 {
3454 /* reset to default scaling :*/
3455 bgPixmap.unset_geometry ();
3456 if (bgPixmap.set_file (str)) /* change pixmap */
3457 changed++;
3458 str = strchr (str, ';');
3459 if (str == NULL)
3460 bgPixmap.set_defaultGeometry ();
3461 }
3462
3091 set_locale (str); 3463 while (str)
3092 im_cb (); 3464 {
3465 str++;
3466 if (bgPixmap.set_geometry (str))
3467 changed++;
3468 str = strchr (str, ';');
3469 }
3470
3471 if (changed)
3472 update_background ();
3093 } 3473 }
3094 break; 3474 break;
3475#endif
3476
3477 case XTerm_logfile:
3478 // TODO, when secure mode?
3479 break;
3480
3095#if 0 3481#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3482 case Rxvt_dumpscreen: /* no error notices */
3097 { 3483 {
3098 int fd; 3484 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3485 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3486 {
3101 scr_dump (fd); 3487 scr_dump (fd);
3102 close (fd); 3488 close (fd);
3103 } 3489 }
3104 } 3490 }
3105 break; 3491 break;
3106#endif 3492#endif
3493 case XTerm_font:
3494 op = URxvt_font;
3495 case URxvt_font:
3496#if ENABLE_STYLES
3497 case URxvt_boldFont:
3498 case URxvt_italicFont:
3499 case URxvt_boldItalicFont:
3500#endif
3501 if (query)
3502 tt_printf ("\33]%d;%-.250s%c", saveop,
3503 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3504 ? fontset[op - URxvt_font]->fontdesc : "",
3505 resp);
3506 else
3507 {
3508 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3509
3510 res = strdup (str);
3511 allocated.push_back ((void *)res);
3512 set_fonts ();
3513 }
3514 break;
3515
3516 case URxvt_version:
3517 if (query)
3518 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3519 op,
3520 rs[Rs_name], VERSION[0], VERSION[2],
3521 resp);
3522 break;
3523
3524#if !ENABLE_MINIMAL
3525 case URxvt_locale:
3526 if (query)
3527 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3528 else
3529 {
3530 set_locale (str);
3531 pty->set_utf8_mode (enc_utf8);
3532 init_xlocale ();
3533 }
3534 break;
3535
3536 case URxvt_view_up:
3537 case URxvt_view_down:
3538 {
3539 int lines = atoi (str);
3540
3541 if (lines)
3542 scr_page (op == URxvt_view_up ? UP : DN, lines);
3543 else
3544 scr_erase_savelines ();
3545 }
3546
3547 break;
3548#endif
3549
3550#if ENABLE_PERL
3551 case URxvt_perl:
3552 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3553 break;
3554#endif
3108 } 3555 }
3109} 3556}
3110/*----------------------------------------------------------------------*/ 3557/*----------------------------------------------------------------------*/
3111 3558
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3559/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3567 * so no need for fancy checking
3121 */ 3568 */
3122int 3569int
3123rxvt_term::privcases (int mode, unsigned long bit) 3570rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3571{
3125 int state; 3572 int state;
3126 3573
3127 if (mode == 's') 3574 if (mode == 's')
3128 { 3575 {
3129 SavedModes |= (PrivateModes & bit); 3576 SavedModes |= (priv_modes & bit);
3130 return -1; 3577 return -1;
3131 } 3578 }
3132 else 3579 else
3133 { 3580 {
3134 if (mode == 'r') 3581 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3582 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3583 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3584 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3585 set_privmode (bit, state);
3139 } 3586 }
3587
3140 return state; 3588 return state;
3141} 3589}
3142 3590
3143/* we're not using priv _yet_ */ 3591/* we're not using priv _yet_ */
3144void 3592void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3593rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3594{
3147 unsigned int i, j; 3595 unsigned int i, j;
3148 int state; 3596 int state;
3597
3149 static const struct 3598 static const struct
3150 { 3599 {
3151 const int argval; 3600 const int argval;
3152 const unsigned long bit; 3601 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3602 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3603 { 1, PrivMode_aplCUR }, // DECCKM
3156 { 2, PrivMode_vt52 }, 3604 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3605 { 3, PrivMode_132 }, // DECCOLM
3158 { 4, PrivMode_smoothScroll }, 3606 { 4, PrivMode_smoothScroll }, // DECSCLM
3159 { 5, PrivMode_rVideo }, 3607 { 5, PrivMode_rVideo }, // DECSCNM
3160 { 6, PrivMode_relOrigin }, 3608 { 6, PrivMode_relOrigin }, // DECOM
3161 { 7, PrivMode_Autowrap }, 3609 { 7, PrivMode_Autowrap }, // DECAWM
3610 // 8, auto-repeat keys // DECARM
3162 { 9, PrivMode_MouseX10 }, 3611 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3612 // 18 end FF to printer after print screen
3164 { menuBar_esc, PrivMode_menuBar }, 3613 // 19 Print screen prints full screen/scorll region
3165#endif 3614 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3166#ifdef scrollBar_esc 3615#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3616 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3617#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3618 { 35, PrivMode_ShiftKeys }, // rxvt extension
3619 // 38, tektronix mode // DECTEK
3171 { 40, PrivMode_132OK }, 3620 { 40, PrivMode_132OK },
3621 // 41 xterm more fixes NYI
3622 // 45 margin bell NYI
3623 // 46 start logging
3172 { 47, PrivMode_Screen }, 3624 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3625 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3174#ifndef NO_BACKSPACE_KEY 3626#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3627 { 67, PrivMode_BackSpace }, // DECBKM
3176#endif 3628#endif
3177 { 1000, PrivMode_MouseX11 }, 3629 { 1000, PrivMode_MouseX11 },
3630 { 1002, PrivMode_MouseBtnEvent },
3631 { 1003, PrivMode_MouseAnyEvent },
3178 { 1010, PrivMode_TtyOutputInh }, 3632 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3633 { 1011, PrivMode_Keypress }, // rxvt extension
3634 // 1035 enable modifiers for alt, numlock NYI
3635 // 1036 send ESC for meta keys NYI
3636 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3637 { 1047, PrivMode_Screen },
3638 // 1048 save and restore cursor
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3639 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3640 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3641 { 2004, PrivMode_BracketPaste },
3182 }; 3642 };
3183 3643
3184 if (nargs == 0) 3644 if (nargs == 0)
3185 return; 3645 return;
3186 3646
… …
3201 state = privcases (mode, argtopriv[j].bit); 3661 state = privcases (mode, argtopriv[j].bit);
3202 break; 3662 break;
3203 } 3663 }
3204 3664
3205 /* extra handling for values with state unkept */ 3665 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3666 switch (arg[i])
3208 { 3667 {
3668#if ENABLE_STYLES
3669 case 1021:
3670 set_option (Opt_intensityStyles, mode);
3671
3672 scr_touch (true);
3673 break;
3674#endif
3209 case 1048: /* alternative cursor save */ 3675 case 1048: /* alternative cursor save */
3676 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3677 if (mode == 0)
3211 scr_cursor (RESTORE); 3678 scr_cursor (RESTORE);
3212 else if (mode == 1) 3679 else if (mode == 1)
3213 scr_cursor (SAVE); 3680 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3681 break;
3682 }
3683
3684 if (state >= 0)
3685 /* extra handling for values with valid 0 or 1 state */
3686 switch (arg[i])
3687 {
3688 /* case 1: - application cursor keys */
3689 case 2: /* VT52 mode */
3690 /* oddball mode. should be set regardless of set/reset
3691 * parameter. Return from VT52 mode with an ESC < from
3692 * within VT52 mode
3693 */
3694 set_privmode (PrivMode_vt52, 1);
3695 break;
3230 case 3: /* 80/132 */ 3696 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3697 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3698 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3233 (unsigned int)TermWin.height);
3234 break; 3699 break;
3235 case 4: /* smooth scrolling */ 3700 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3701 set_option (Opt_jumpScroll, !state);
3240 break; 3702 break;
3241 case 5: /* reverse video */ 3703 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3704 scr_rvideo_mode (state);
3243 break; 3705 break;
3244 case 6: /* relative/absolute origins */ 3706 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3707 scr_relative_origin (state);
3246 break; 3708 break;
3247 case 7: /* autowrap */ 3709 case 7: /* autowrap */
3248 scr_autowrap (state); 3710 scr_autowrap (state);
3249 break; 3711 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3712 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3713 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3714 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3715 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3716 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3717#ifdef scrollBar_esc
3263 case scrollBar_esc: 3718 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3719 if (scrollBar.map (state))
3265 { 3720 {
3266 resize_all_windows (0, 0, 0); 3721 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3722 scr_touch (true);
3268 } 3723 }
3269 break; 3724 break;
3270#endif 3725#endif
3271 case 25: /* visible/invisible cursor */ 3726 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3727 scr_cursor_visible (state);
3273 break; 3728 break;
3274 /* case 35: - shift keys */ 3729 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3730 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3731 case 47: /* secondary screen */
3277 scr_change_screen (state); 3732 scr_change_screen (state);
3278 break; 3733 break;
3279 /* case 66: - application key pad */ 3734 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3735 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3736 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3737 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3738 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3739 break;
3285#if 0
3286 case 1001: 3740 case 1002:
3287 break; /* X11 mouse highlighting */ 3741 case 1003:
3288#endif 3742 if (state)
3743 {
3744 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3745 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3746 vt_emask_mouse = PointerMotionMask;
3747 }
3748 else
3749 vt_emask_mouse = NoEventMask;
3750
3751 vt_select_input ();
3752 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3753 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3754 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3755 break;
3295 case 1011: /* scroll to bottom on key press */ 3756 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3757 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3758 break;
3301 case 1047: /* secondary screen w/ clearing */ 3759 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3760 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3761 if (!state)
3304 scr_erase_screen (2); 3762 scr_erase_screen (2);
3763
3305 scr_change_screen (state); 3764 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3765 break;
3766 case 1049: /* secondary screen w/ clearing first */
3767 if (option (Opt_secondaryScreen))
3768 if (state)
3769 scr_cursor (SAVE);
3770
3771 scr_change_screen (state);
3772
3773 if (option (Opt_secondaryScreen))
3774 if (state)
3775 scr_erase_screen (2);
3776 else
3777 scr_cursor (RESTORE);
3778 break;
3779 default:
3780 break;
3309 } 3781 }
3310 } 3782 }
3311} 3783}
3312/*}}} */ 3784/*}}} */
3313 3785
3314/*{{{ process sgr sequences */ 3786/*{{{ process sgr sequences */
3315void 3787void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3788rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3789{
3318 unsigned int i; 3790 unsigned int i;
3319 short rendset; 3791 short rendset;
3320 int rendstyle; 3792 int rendstyle;
3321 3793
3322 if (nargs == 0) 3794 if (nargs == 0)
3323 { 3795 {
3324 scr_rendition (0, ~RS_None); 3796 scr_rendition (0, ~RS_None);
3325 return; 3797 return;
3326 } 3798 }
3799
3327 for (i = 0; i < nargs; i++) 3800 for (i = 0; i < nargs; i++)
3328 { 3801 {
3329 rendset = -1; 3802 rendset = -1;
3330 switch (arg[i]) 3803 switch (arg[i])
3331 { 3804 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3806 rendset = 0, rendstyle = ~RS_None;
3334 break; 3807 break;
3335 case 1: 3808 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3809 rendset = 1, rendstyle = RS_Bold;
3337 break; 3810 break;
3811 //case 2: // low intensity
3812 case 3:
3813 rendset = 1, rendstyle = RS_Italic;
3814 break;
3338 case 4: 3815 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3816 rendset = 1, rendstyle = RS_Uline;
3340 break; 3817 break;
3341 case 5: 3818 case 5: // slowly blinking
3819 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3820 rendset = 1, rendstyle = RS_Blink;
3343 break; 3821 break;
3822 //case 6: // scoansi light background
3344 case 7: 3823 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3824 rendset = 1, rendstyle = RS_RVid;
3346 break; 3825 break;
3347 case 22: 3826 case 8:
3827 // invisible. NYI
3828 break;
3829 //case 9: // crossed out
3830 //case 10: // scoansi acs off, primary font
3831 //case 11: // scoansi acs on, first alt font
3832 //case 12: // scoansi acs on, |0x80, second alt font
3833 //...
3834 //case 19: // ninth alt font
3835 //case 20: // gothic
3836 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3837 rendset = 0, rendstyle = RS_Bold;
3838 break;
3839 case 22: // normal intensity
3840 rendset = 0, rendstyle = RS_Bold;
3841 break;
3842 case 23: // disable italic
3843 rendset = 0, rendstyle = RS_Italic;
3349 break; 3844 break;
3350 case 24: 3845 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3846 rendset = 0, rendstyle = RS_Uline;
3352 break; 3847 break;
3353 case 25: 3848 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3849 rendset = 0, rendstyle = RS_Blink;
3355 break; 3850 break;
3851 case 26: // variable spacing (iso 8613)
3852 rendset = 0, rendstyle = RS_Blink;
3853 break;
3356 case 27: 3854 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3855 rendset = 0, rendstyle = RS_RVid;
3358 break; 3856 break;
3857 //case 28: // visible. NYI
3858 //case 29: // not crossed-out
3359 } 3859 }
3860
3360 if (rendset != -1) 3861 if (rendset != -1)
3361 { 3862 {
3362 scr_rendition (rendset, rendstyle); 3863 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3864 continue; /* for (;i;) */
3364 } 3865 }
… …
3371 case 33: 3872 case 33:
3372 case 34: 3873 case 34:
3373 case 35: 3874 case 35:
3374 case 36: 3875 case 36:
3375 case 37: 3876 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3877 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3878 break;
3379#ifdef TTY_256COLOR 3879 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3880 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3881 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3882 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3883 i += 2;
3386 } 3884 }
3387 break; 3885 break;
3388#endif
3389 case 39: /* default fg */ 3886 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3887 scr_color (Color_fg, Color_fg);
3391 break; 3888 break;
3392 3889
3393 case 40: 3890 case 40:
… …
3396 case 43: 3893 case 43:
3397 case 44: 3894 case 44:
3398 case 45: 3895 case 45:
3399 case 46: 3896 case 46:
3400 case 47: 3897 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3898 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3899 break;
3404#ifdef TTY_256COLOR 3900 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3901 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3902 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3903 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3904 i += 2;
3411 } 3905 }
3412 break; 3906 break;
3413#endif
3414 case 49: /* default bg */ 3907 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3908 scr_color (Color_bg, Color_bg);
3416 break; 3909 break;
3417 3910
3418#ifndef NO_BRIGHTCOLOR 3911 //case 50: // not variable spacing
3912
3913#if !ENABLE_MINIMAL
3419 case 90: 3914 case 90:
3420 case 91: /* set bright fg color */ 3915 case 91: /* set bright fg color */
3421 case 92: 3916 case 92:
3422 case 93: 3917 case 93:
3423 case 94: 3918 case 94:
3424 case 95: 3919 case 95:
3425 case 96: 3920 case 96:
3426 case 97: 3921 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3922 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3923 break;
3430 case 100: 3924 case 100:
3431 case 101: /* set bright bg color */ 3925 case 101: /* set bright bg color */
3432 case 102: 3926 case 102:
3433 case 103: 3927 case 103:
3434 case 104: 3928 case 104:
3435 case 105: 3929 case 105:
3436 case 106: 3930 case 106:
3437 case 107: 3931 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3932 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3933 break;
3441#endif 3934#endif
3442
3443 } 3935 }
3444 } 3936 }
3445} 3937}
3446/*}}} */ 3938/*}}} */
3447 3939
3448/*{{{ process Rob Nation's own graphics mode sequences */ 3940/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3449void 3941void
3450rxvt_term::process_graphics () 3942rxvt_term::process_graphics ()
3451{ 3943{
3452 unsigned char ch, cmd = cmd_getc (); 3944 unicode_t ch, cmd = cmd_getc ();
3453 3945
3454 if (cmd == 'Q') 3946 if (cmd == 'Q')
3947 {
3455 { /* query graphics */ 3948 /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */ 3949 tt_printf ("\033G0\012"); /* no graphics */
3457 return; 3950 return;
3458 } 3951 }
3459 /* swallow other graphics sequences until terminating ':' */ 3952 /* swallow other graphics sequences until terminating ':' */
3460 do 3953 do
3461 ch = cmd_getc (); 3954 ch = cmd_getc ();
… …
3471 */ 3964 */
3472void 3965void
3473rxvt_term::tt_printf (const char *fmt,...) 3966rxvt_term::tt_printf (const char *fmt,...)
3474{ 3967{
3475 va_list arg_ptr; 3968 va_list arg_ptr;
3476 unsigned char buf[256]; 3969 char buf[256];
3477 3970
3478 va_start (arg_ptr, fmt); 3971 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3972 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3973 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3974 tt_write (buf, strlen (buf));
3482} 3975}
3483 3976
3484/* ---------------------------------------------------------------------- */ 3977/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3978/* Write data to the pty as typed by the user, pasted with the mouse,
3486 * or generated by us in response to a query ESC sequence. 3979 * or generated by us in response to a query ESC sequence.
3487 */ 3980 */
3488void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3490{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3981const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3492 3982
3493 if (len) 3983void
3984rxvt_term::tt_write (const char *data, unsigned int len)
3985{
3986 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3987 return;
3988
3989 if (pty->pty < 0)
3990 return;
3991
3992 if (v_buflen == 0)
3993 {
3994 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3995
3996 if ((unsigned int)written == len)
3997 return;
3998
3999 data += written;
4000 len -= written;
3494 { 4001 }
4002
4003 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4004
4005 memcpy (v_buffer + v_buflen, data, len);
4006 v_buflen += len;
4007
4008 pty_ev.set (ev::READ | ev::WRITE);
4009}
4010
4011void rxvt_term::pty_write ()
4012{
4013 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4014
4015 if (written > 0)
4016 {
4017 v_buflen -= written;
4018
3495 if (v_buflen == 0) 4019 if (v_buflen == 0)
3496 { 4020 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 4021 free (v_buffer);
3524 v_buffer = 0; 4022 v_buffer = 0;
3525 v_buflen = 0;
3526 4023
3527 pty_ev.set (EVENT_READ); 4024 pty_ev.set (ev::READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 4025 return;
3540 } 4026 }
4027
4028 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4029 }
4030 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4031 pty_ev.set (ev::READ);
3542} 4032}
3543 4033
3544/*----------------------- end-of-file (C source) -----------------------*/ 4034/*----------------------- end-of-file (C source) -----------------------*/
3545 4035

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