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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.57 by pcg, Tue Feb 24 16:25:44 2004 UTC vs.
Revision 1.428 by root, Wed Nov 5 16:17:23 2008 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 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
59rxvt_term::lookup_key (XKeyEvent &ev) 399rxvt_term::key_press (XKeyEvent &ev)
60{ 400{
61 int ctrl, meta, shft, len; 401 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 402 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 403 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
69 410
70 /* 411 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
73 * 414 *
74 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
75 */ 416 */
76 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
79 420
80 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
81 { 422 {
82 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
84 } 425 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
… …
134 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
135 } 480 }
136 else 481 else
137#endif 482#endif
138 { 483 {
139 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
140 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
141 } 486 }
142 487
143 if (valid_keysym) 488 if (valid_keysym)
144 { 489 {
145 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
146#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
147# ifdef HOTKEY_CTRL 492 return;
148 if (ctrl)
149# else
150 if (meta)
151# endif 493#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
165 494
166 if (TermWin.saveLines) 495 if (saveLines)
167 { 496 {
168#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
169 if (!ctrl && !meta) 498 if (!ctrl && !meta)
170 {
171#else 499#else
172 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
173 { 502 {
174#endif
175 int lnsppg; 503 int lnsppg;
176 504
177#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
178 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
179#else 507#else
180 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
181#endif 509#endif
182 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
183 { 511 {
184 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
185 return; 513 return;
… …
213 scr_move_to (0, 1); 541 scr_move_to (0, 1);
214 return; 542 return;
215 } 543 }
216 else if (keysym == XK_End) 544 else if (keysym == XK_End)
217 { 545 {
218 scr_move_to (1, 0); 546 scr_move_to (1, 1);
219 return; 547 return;
220 } 548 }
221 } 549 }
222#endif 550#endif
223 } 551 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 557 {
230 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
232 } 560 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 562 {
235 switch (keysym) 563 switch (keysym)
236 { 564 {
237 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
240 return; 568 return;
569#if TODO
241 /* rxvt extras */ 570 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 572 change_font (FONT_UP);
244 return; 573 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 575 change_font (FONT_DN);
247 return; 576 return;
577#endif
248 } 578 }
249 } 579 }
250 } 580 }
251#ifdef PRINTPIPE 581
252 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
253 { 583 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 584 if (shft && ctrl)
255 return;
256 } 585 {
257#endif 586 int hv;
258 587
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 588 if (iso14755buf & ISO_14755_51
260 { 589 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 590 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 591 {
264 unsigned int l; 592 commit_iso14755 ();
265 const unsigned char *kbuf0; 593 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 594# if ISO_14755
267 595 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 596# endif
276 tt_write (&ch, 1); 597 return;
277 tt_write (kbuf0, l); 598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
278 return; 614 return;
279 } 615 }
280 else 616 else
281#endif
282 { 617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
626 if (!(iso14755buf & ISO_14755_STARTED))
627 {
628 iso14755buf |= ISO_14755_STARTED;
629# if ISO_14755
630 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
631 scr_overlay_set (0, 0, "ISO 14755 mode");
632# endif
633 }
634#endif
635
636#ifdef PRINTPIPE
637 if (keysym == XK_Print)
638 {
639 scr_printscreen (ctrl | shft);
640 return;
641 }
642#endif
643
644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
650 {
651#ifndef NO_BACKSPACE_KEY
652 case XK_BackSpace:
653 if (priv_modes & PrivMode_HaveBackSpace)
654 {
655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
656 ^ !!ctrl) ? '\b' : '\177';
657 kbuf[1] = '\0';
658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
283 newlen = 1; 681 newlen = 0;
284 switch (keysym) 682 }
683 break;
684
685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
285 { 765 {
286#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
287 case XK_BackSpace: 767 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 769 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; 770 newlen = 0;
604 break;
605 } 771 }
606 if (newlen) 772 break;
607 len = STRLEN (kbuf);
608 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
609 /* 778 /*
610 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
611 */ 780 */
612#ifdef META8_OPTION 781#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 782 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
619 { 788 {
620 len = 1; 789 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
623 else 797 else
624 { 798 {
625#ifdef META8_OPTION 799#ifdef META8_OPTION
626 /* set 8-bit on */ 800 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
628 { 802 {
629 unsigned char *ch; 803 char *ch;
630 804
631 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 806 *ch |= 0x80;
807
633 meta = 0; 808 meta = 0;
634 } 809 }
635#endif 810#endif
636 /* nil */ ; 811 /* nil */ ;
637 } 812 }
638 } 813 }
639 814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
817
640 if (len <= 0) 818 if (len <= 0)
641 return; /* not mapped */ 819 return; /* not mapped */
642 820
643 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 822 if (view_start)
645 { 823 {
646 TermWin.view_start = 0; 824 view_start = 0;
647 want_refresh = 1; 825 want_refresh = 1;
648 } 826 }
649 827
650 /* 828 /*
651 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 844#ifdef META8_OPTION
667 && meta_char == C0_ESC 845 && meta_char == C0_ESC
668#endif 846#endif
669 ) 847 )
670 { 848 {
671 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
672 tt_write (&ch, 1); 850 tt_write (&ch, 1);
673 } 851 }
674 852
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); 853 tt_write (kbuf, (unsigned int)len);
686} 854}
687/*}}} */
688 855
689#if (MENUBAR_MAX) 856void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 857rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
879 {
880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
881 commit_iso14755 ();
882
883 return;
884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
917 else
918 iso14755buf = 0;
919 }
920#endif
921
922 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
923 return;
924
925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
926 if (!(ev.state & ControlMask))
927 slip_wheel_ev.stop ();
928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
929 mouse_slip_wheel_speed = 0;
930#endif
931}
932
933#if defined (KEYSYM_RESOURCE)
692unsigned int 934unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 936{
695 unsigned int n, s; 937 unsigned int n, s;
696 938
697 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
699 941
700 if (n > 0 && s < count) 942 if (n > 0 && s < count)
701 { 943 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
706 s += n; 948 s += n;
707 } 949 }
708 950
709 if (count > s) 951 if (count > s)
710 { 952 {
711 rxvt_print_error ("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
712 count = s; 954 count = s;
713 } 955 }
714 956
715 for (; count--;) 957 for (; count--;)
716 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
717 959
718 cmd_parse (); 960 cmd_parse ();
719 961
720 return 0; 962 return 0;
721} 963}
722#endif /* MENUBAR_MAX */ 964#endif
723 965
724void 966void
725rxvt_term::flush () 967rxvt_term::flush ()
726{ 968{
727#ifdef TRANSPARENT 969 flush_ev.stop ();
728 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
729 { 973 {
730 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
731 scr_clear ();
732 scr_touch (false); 975 scr_touch (false);
733 want_refresh = 1;
734 } 976 }
735#endif 977#endif
736 978
737 if (want_refresh) 979 if (want_refresh)
738 { 980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
739 scr_refresh (refresh_type); 1019 scr_refresh ();
740 scrollbar_show (1); 1020 scrollBar.show (1);
741#ifdef USE_XIM 1021#ifdef USE_XIM
742 IMSendSpot (); 1022 IMSendSpot ();
743#endif 1023#endif
744
745 } 1024 }
746 1025
747 display->flush (); 1026 display->flush ();
748} 1027}
749 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
750void 1030void
751rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
752{ 1032{
753 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
754 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
755 1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
756 flush (); 1045 flush ();
757} 1046}
758 1047
759#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
760void 1049void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1051{
763 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1053 want_refresh = 1;
765 1054 refresh_check ();
766 w.start (w.at + BLINK_INTERVAL);
767} 1055}
768#endif 1056#endif
769 1057
770#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
771void 1059void
772rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1061{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1063 {
776 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
777 want_refresh = 1; 1065 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074void
1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076{
1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
779 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
780} 1085}
1086#endif
1087
1088#ifdef SELECTION_SCROLLING
1089void
1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1091{
1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1093 {
1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
1103#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1104void
1105rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1106{
1107 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1108 {
1109 want_refresh = 1;
1110 refresh_check ();
1111 }
1112
1113 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1114 {
1115 mouse_slip_wheel_speed = 0;
1116 w.stop ();
1117 }
1118}
1119#endif
1120
1121#if LINUX_YIELD_HACK
1122static struct event_handler
1123{
1124 ev::prepare yield_ev;
1125
1126 void yield_cb (ev::prepare &w, int revents)
1127 {
1128 // this should really be sched_yield(), but the linux guys thought
1129 // that giving a process calling sched_yield () less cpu time than
1130 // ones with high nice levels is a useful thing to do. It surely is is
1131 // allowed by the sus... as is returning ENOSYS.
1132 // since the linux guys additionally thought that breaking the only
1133 // known workaroudn against their unusable sched_yield hack is cool,
1134 // we just nanosleep a bit and hope for the best.
1135
1136 struct timespec ts = { 0, 1000 };
1137 nanosleep (&ts, 0);
1138
1139 w.stop ();
1140 }
1141
1142 event_handler ()
1143 : yield_ev (this, &event_handler::yield_cb)
1144 {
1145 }
1146} event_handler;
781#endif 1147#endif
782 1148
783bool 1149bool
784rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
785{ 1151{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1152 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1153
1154 if (CBUFSIZ == n)
1155 {
1156 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1157 n = 0;
1158 }
787 1159
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
791 1163
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1165
794 if (n > 0) 1166 if (r > 0)
795 { 1167 {
796 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
797 return true; 1169 return true;
798 } 1170 }
799 else if (n < 0 && errno != EAGAIN) 1171 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1172 {
1173#if LINUX_YIELD_HACK
1174 if (display->is_local)
1175 event_handler.yield_ev.start ();
1176#endif
1177 }
1178 else
1179 {
1180 pty_ev.stop ();
1181
1182 if (!option (Opt_hold))
800 destroy (); 1183 destroy ();
801 1184 }
1185
802 return false; 1186 return false;
803} 1187}
804 1188
805void 1189void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1191{
808 SET_R (this); 1192 make_current ();
809 SET_LOCALE (locale);
810 1193
811 if (revents & EVENT_WRITE) 1194 if (revents & ev::READ)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us 1195 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong 1196 for (int i = CBUFCNT; i-- && pty_fill (); )
819 while (flag && pty_fill ())
820 {
821 if (!seen_input)
822 {
823 seen_input = 1;
824 /* once we know the shell is running, send the screen size. Again! */
825 tt_winch ();
826 }
827
828 if (cmd_parse ()) 1197 cmd_parse ();
829 break;
830 }
831 }
832}
833 1198
834bool 1199 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1200 pty_write ();
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839 1201
840 for (;;) 1202 refresh_check ();
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 {
866 *str++ = ch;
867
868 if (ch == '\n')
869 {
870 nlines++;
871 refresh_count++;
872
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR;
879 break;
880 }
881
882 // scr_add_lines only works for nlines < TermWin.nrow - 1.
883 if (nlines >= TermWin.nrow - 1)
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break;
895 }
896 }
897 }
898
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 {
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932
933 ch = NOCHAR;
934 }
935 }
936
937 return flag;
938} 1203}
939 1204
940// read the next character, currently handles UTF-8 1205void
941// will probably handle all sorts of other stuff in the future 1206rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1207{
945 while (cmdbuf_ptr < cmdbuf_endp) 1208 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1209 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949
950 wchar_t wc;
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
952
953 if (len == (size_t)-2)
954 return NOCHAR;
955
956 if (len == (size_t)-1)
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965}
966
967/* rxvt_cmd_getc () - Return next input character */
968/*
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{
975 for (;;)
976 {
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987}
988 1210
989#ifdef POINTER_BLANK 1211#ifdef POINTER_BLANK
990void
991rxvt_term::pointer_unblank ()
992{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
994 recolour_cursor ();
995
996 hidden_pointer = 0; 1212 hidden_pointer = 0;
997 1213
998 if (Options & Opt_pointerBlank) 1214 if (option (Opt_pointerBlank))
999 pointer_ev.start (NOW + pointerBlankDelay); 1215 pointer_ev.start (pointerBlankDelay);
1216#endif
1000} 1217}
1001 1218
1219#ifdef POINTER_BLANK
1002void 1220void
1003rxvt_term::pointer_blank () 1221rxvt_term::pointer_blank ()
1004{ 1222{
1005 if (! (Options & Opt_pointerBlank)) 1223 if (!option (Opt_pointerBlank))
1006 return; 1224 return;
1007 1225
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1226 XDefineCursor (dpy, vt, display->blank_cursor);
1009 XFlush (display->display); 1227 XFlush (dpy);
1010 1228
1011 hidden_pointer = 1; 1229 hidden_pointer = 1;
1012} 1230}
1013 1231
1014void 1232void
1015rxvt_term::pointer_cb (time_watcher &w) 1233rxvt_term::pointer_cb (ev::timer &w, int revents)
1016{ 1234{
1017 SET_R (this); 1235 make_current ();
1018 SET_LOCALE (locale);
1019 1236
1020 pointer_blank (); 1237 pointer_blank ();
1021} 1238}
1022#endif 1239#endif
1023 1240
1024void 1241void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1242rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1243{
1027 int button_number, key_state = 0; 1244 int button_number, key_state = 0;
1028 int x, y; 1245 int x, y;
1246 int code = 32;
1029 1247
1030 x = ev.x; 1248 x = Pixel2Col (ev.x);
1031 y = ev.y; 1249 y = Pixel2Row (ev.y);
1032 pixel_position (&x, &y); 1250 if (ev.type == MotionNotify)
1251 {
1252 if (x == mouse_row && y == mouse_col)
1253 return;
1254 mouse_row = x;
1255 mouse_col = y;
1256 code += 32;
1257 }
1033 1258
1034 if (MEvent.button == AnyButton) 1259 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1260 button_number = 3;
1037 }
1038 else 1261 else
1039 { 1262 {
1040 button_number = MEvent.button - Button1; 1263 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1264 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1265 if (button_number >= 3)
1043 button_number += (64 - 3); 1266 button_number += (64 - 3);
1044 } 1267 }
1045 1268
1046 if (PrivateModes & PrivMode_MouseX10) 1269 if (priv_modes & PrivMode_MouseX10)
1047 { 1270 {
1048 /* 1271 /*
1049 * do not report ButtonRelease 1272 * do not report ButtonRelease
1050 * no state info allowed 1273 * no state info allowed
1051 */ 1274 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1289 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1290 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1291#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1292 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1293#endif
1071
1072 } 1294 }
1073 1295
1074#ifdef DEBUG_MOUSEREPORT 1296#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1297 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1298 if (key_state & 16)
1077 fputc ('C', stderr); 1299 fputc ('C', stderr);
1078 if (key_state & 4) 1300 if (key_state & 4)
1079 fputc ('S', stderr); 1301 fputc ('S', stderr);
… …
1083 fputc ('2', stderr); 1305 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1306 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1307 button_number,
1086 x + 1, 1308 x + 1,
1087 y + 1); 1309 y + 1);
1088#else 1310#endif
1311
1089 tt_printf ("\033[M%c%c%c", 1312 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1313 (code + button_number + key_state),
1091 (32 + x + 1), 1314 (32 + x + 1),
1092 (32 + y + 1)); 1315 (32 + y + 1));
1093#endif
1094} 1316}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1317
1106/*{{{ process an X event */ 1318/*{{{ process an X event */
1107void 1319void
1108rxvt_term::x_cb (XEvent &ev) 1320rxvt_term::x_cb (XEvent &ev)
1109{ 1321{
1110 SET_R (this); 1322 make_current ();
1111 SET_LOCALE (locale);
1112 1323
1113#if defined(CURSOR_BLINK) 1324 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1325
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1326 if (ev.xany.window == vt
1123 } 1327 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1328 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1329 return;
1143#endif
1144 1330
1331 // for XQueryPointer
1145 Window unused_root, unused_child; 1332 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1333 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1334 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1196#endif
1197 1335
1198 switch (ev.type) 1336 switch (ev.type)
1199 { 1337 {
1200 case KeyPress: 1338 case KeyPress:
1201 lookup_key (ev.xkey); 1339 key_press (ev.xkey);
1202 break; 1340 break;
1203 1341
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1342 case KeyRelease:
1206 { 1343 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1344 break;
1218 }
1219#endif
1220 1345
1221 case ButtonPress: 1346 case ButtonPress:
1222 button_press (ev.xbutton); 1347 button_press (ev.xbutton);
1223 break; 1348 break;
1224 1349
… …
1226 button_release (ev.xbutton); 1351 button_release (ev.xbutton);
1227 break; 1352 break;
1228 1353
1229 case ClientMessage: 1354 case ClientMessage:
1230 if (ev.xclient.format == 32 1355 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1356 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1357 {
1240 /* Get Dnd data */ 1358 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1359 {
1242 int ActualFormat; 1360 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1361 {
1244 unsigned long Size, RemainingBytes; 1362 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1363 {
1246 XGetWindowProperty (display->display, display->root, 1364 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1365 destroy ();
1248 0L, 1000000L, 1366 }
1249 False, AnyPropertyType, 1367#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1368 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1369 XSendEvent (dpy, ev.xclient.window = display->root,
1370 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1371 &ev);
1253 XChangeProperty (display->display, display->root, 1372#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1373 }
1255 8, PropModeReplace, 1374 }
1256 data, STRLEN (data)); 1375#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1376 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1377 {
1378 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1379 focus_in ();
1380 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1381 focus_out ();
1382 }
1383#endif
1259 } 1384 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1385 break;
1266 1386
1267 /* 1387 /*
1268 * XXX: this is not the _current_ arrangement 1388 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1389 * Here's my conclusion:
… …
1288 break; 1408 break;
1289 } 1409 }
1290 break; 1410 break;
1291 1411
1292 case FocusIn: 1412 case FocusIn:
1293 if (!TermWin.focus) 1413 if (ev.xfocus.detail != NotifyInferior
1414 && ev.xfocus.detail != NotifyPointer
1415 && ev.xfocus.mode != NotifyGrab)
1416 focus_in ();
1417 break;
1418
1419 case FocusOut:
1420 if (ev.xfocus.detail != NotifyInferior
1421 && ev.xfocus.detail != NotifyPointer
1422 && ev.xfocus.mode != NotifyGrab)
1423 focus_out ();
1424 break;
1425
1426 case ConfigureNotify:
1427 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1428 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1429 szHint.width, szHint.height);*/
1430 if (ev.xconfigure.window == parent[0])
1294 { 1431 {
1295 TermWin.focus = 1; 1432 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1433 ;
1307 break;
1308 1434
1309 case FocusOut: 1435 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1310 if (TermWin.focus)
1311 { 1436 {
1312 TermWin.focus = 0; 1437 seen_resize = 1;
1313 want_refresh = 1; 1438 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1314#ifdef USE_XIM
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width;
1335 height = ev.xconfigure.height;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } 1439 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1339
1340 if (szHint.width != width || szHint.height != height)
1341 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1343 resize_all_windows (width, height, 1);
1344 }
1345#ifdef DEBUG_SIZE
1346 else 1440 else
1347 { 1441 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1442#ifdef HAVE_BG_PIXMAP
1443 if (bgPixmap.window_position_sensitive ())
1444 {
1445 if (mapped)
1446 update_background ();
1447 else
1448 bgPixmap.invalidate ();
1449 }
1450#endif
1349 } 1451 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359 1452
1453 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1360 } 1454 }
1361 break; 1455 break;
1362 1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1363 case SelectionClear: 1465 case SelectionClear:
1364 display->set_selection_owner (0); 1466 selection_clear ();
1365 break; 1467 break;
1366 1468
1367 case SelectionNotify: 1469 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1472 break;
1372 1473
1373 case SelectionRequest: 1474 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1475 selection_send (ev.xselectionrequest);
1375 break; 1476 break;
1376 1477
1478 case MapNotify:
1479#ifdef HAVE_BG_PIXMAP
1480 /* This is needed spcifically to fix the case of no window manager or a
1481 * non-reparenting window manager. In those cases we never get first
1482 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1483 * care of multiplicity of ConfigureNotify events arriwing while WM does
1484 * reparenting.
1485 * We should not render background immidiately, as there could be several
1486 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1487 * by scheduling background redraw as soon as we can, but giving a short
1488 * bit of time for ConfigureNotifies to arrive.
1489 * We should render background PRIOR to drawing any text, but AFTER all
1490 * of ConfigureNotifys for the best results.
1491 */
1492 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1493 update_background_ev.start (0.025);
1494#endif
1495 mapped = 1;
1496#ifdef TEXT_BLINK
1497 text_blink_ev.start ();
1498#endif
1499 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1500 break;
1501
1377 case UnmapNotify: 1502 case UnmapNotify:
1378 TermWin.mapped = 0; 1503 mapped = 0;
1379#ifdef TEXT_BLINK 1504#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1505 text_blink_ev.stop ();
1381#endif 1506#endif
1507 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1508 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1509
1397 case GraphicsExpose: 1510 case GraphicsExpose:
1398 case Expose: 1511 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1512 if (ev.xany.window == vt)
1400 { 1513 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1514 do
1515 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1516 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1517 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1518 }
1405 // don't understand this, so commented it out 1519 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1524 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1527 }
1409 // ev.xexpose.width, TermWin.height, False); 1528
1410#endif
1411 want_refresh = 1; 1529 want_refresh = 1;
1412 } 1530 }
1413 else 1531 else
1414 { 1532 {
1415 XEvent unused_event; 1533 XEvent unused_event;
1416 1534
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1536 ;
1419 &unused_event)) ; 1537 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1538 ;
1421 GraphicsExpose, 1539
1422 &unused_event)) ; 1540 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1541 {
1425 scrollBar.setIdle (); 1542 scrollBar.state = STATE_IDLE;
1426 scrollbar_show (0); 1543 scrollBar.show (0);
1427 } 1544 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1545 }
1433 break; 1546 break;
1434 1547
1435 case MotionNotify: 1548 case MotionNotify:
1436#ifdef POINTER_BLANK 1549#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1550 if (hidden_pointer)
1438 pointer_unblank (); 1551 pointer_unblank ();
1439#endif 1552#endif
1440#if MENUBAR 1553 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1554 || priv_modes & PrivMode_MouseAnyEvent)
1555 mouse_report (ev.xbutton);
1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1557 break;
1558
1559 if (ev.xany.window == vt)
1442 { 1560 {
1443 menubar_control (ev.xbutton); 1561 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1562 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1563 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1564 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1565 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1566 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1567 ;
1456 1568
1457 XQueryPointer (display->display, TermWin.vt, 1569 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1570 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1571 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1572 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1573 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1574#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1575 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1576 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1577 {
1466#endif 1578#endif
1579#if ISO_14755
1580 // 5.4
1581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1582 {
1583 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1584 break;
1585 }
1586#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1587 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1588 ev.xbutton.state & Button3Mask ? 2 : 0);
1589
1469#ifdef SELECTION_SCROLLING 1590#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1591 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1592 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1593 {
1473 int dist; 1594 int dist;
1474
1475 pending_scroll_selection=1;
1476 1595
1477 /* don't clobber the current delay if we are 1596 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1597 * already in the middle of scrolling.
1479 */ 1598 */
1480 if (scroll_selection_delay<=0) 1599 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1600 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1601
1483 /* save the event params so we can highlight 1602 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1603 * the selection in the pending-scroll loop
1485 */ 1604 */
1486 selection_save_x=ev.xbutton.x; 1605 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1606 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1607 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1608
1491 /* calc number of lines to scroll */ 1609 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1610 if (ev.xbutton.y < int_bwidth)
1493 { 1611 {
1494 scroll_selection_dir = UP; 1612 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1613 dist = int_bwidth - ev.xbutton.y;
1496 } 1614 }
1497 else 1615 else
1498 { 1616 {
1499 scroll_selection_dir = DN; 1617 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1618 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1619 }
1620
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1621 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1622 / SELECTION_SCROLL_LINE_SPEEDUP
1623 + 1;
1505 MIN_IT (scroll_selection_lines, 1624 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1625 SELECTION_SCROLL_MAX_LINES);
1507 } 1626 }
1508 else 1627 else
1509 { 1628 {
1510 /* we are within the text window, so we 1629 /* we are within the text window, so we
1511 * shouldn't be scrolling 1630 * shouldn't be scrolling
1512 */ 1631 */
1513 pending_scroll_selection = 0; 1632 sel_scroll_ev.stop();
1514 } 1633 }
1515#endif 1634#endif
1516#ifdef MOUSE_THRESHOLD 1635#ifdef MOUSE_THRESHOLD
1517
1518 } 1636 }
1519#endif 1637#endif
1520
1521 } 1638 }
1522 } 1639 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1640 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1641 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1642 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1643 MotionNotify, &ev))
1644 ;
1645
1527 XQueryPointer (display->display, scrollBar.win, 1646 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1647 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1648 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1649 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1650 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1651 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1652 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1653 want_refresh = 1;
1536 scrollbar_show (1); 1654 scrollBar.show (1);
1537 } 1655 }
1538 break; 1656 break;
1539 } 1657 }
1540}
1541 1658
1659#if defined(CURSOR_BLINK)
1660 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1661 {
1662 if (hidden_cursor)
1663 {
1664 hidden_cursor = 0;
1665 want_refresh = 1;
1666 }
1667
1668 cursor_blink_ev.again ();
1669 }
1670#endif
1671
1672#if defined(POINTER_BLANK)
1673 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1674 {
1675 if (ev.type == MotionNotify
1676 || ev.type == ButtonPress
1677 || ev.type == ButtonRelease)
1678 if (hidden_pointer)
1679 pointer_unblank ();
1680
1681 if (ev.type == KeyPress && hidden_pointer == 0)
1682 pointer_blank ();
1683 }
1684#endif
1685
1686 refresh_check ();
1687}
1688
1689void
1690rxvt_term::set_urgency (bool enable)
1691{
1692 if (enable == urgency_hint)
1693 return;
1694
1695 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1696 {
1697 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1698 XSetWMHints (dpy, parent[0], h);
1699 urgency_hint = enable;
1700 }
1701}
1702
1703void
1704rxvt_term::focus_in ()
1705{
1706 if (!focus)
1707 {
1708 focus = 1;
1709 want_refresh = 1;
1710
1711#if USE_XIM
1712 if (Input_Context != NULL)
1713 {
1714 IMSetPosition ();
1715 XSetICFocus (Input_Context);
1716 }
1717#endif
1718#if CURSOR_BLINK
1719 if (option (Opt_cursorBlink))
1720 cursor_blink_ev.again ();
1721#endif
1722#if OFF_FOCUS_FADING
1723 if (rs[Rs_fade])
1724 {
1725 pix_colors = pix_colors_focused;
1726 scr_recolour ();
1727 }
1728#endif
1729#if ENABLE_FRILLS
1730 if (option (Opt_urgentOnBell))
1731 set_urgency (0);
1732#endif
1733
1734 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1735 }
1736}
1737
1738void
1739rxvt_term::focus_out ()
1740{
1741 if (focus)
1742 {
1743 focus = 0;
1744 want_refresh = 1;
1745
1746#if ENABLE_FRILLS
1747 if (option (Opt_urgentOnBell))
1748 set_urgency (0);
1749#endif
1750#if ENABLE_FRILLS || ISO_14755
1751 if (iso14755buf)
1752 {
1753 iso14755buf = 0;
1754# if ISO_14755
1755 scr_overlay_off ();
1756# endif
1757 }
1758#endif
1759#if USE_XIM
1760 if (Input_Context != NULL)
1761 XUnsetICFocus (Input_Context);
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.stop ();
1766
1767 hidden_cursor = 0;
1768#endif
1769#if OFF_FOCUS_FADING
1770 if (rs[Rs_fade])
1771 {
1772 pix_colors = pix_colors_unfocused;
1773 scr_recolour ();
1774 }
1775#endif
1776
1777 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1778 }
1779}
1780
1781void
1782rxvt_term::update_fade_color (unsigned int idx)
1783{
1784#if OFF_FOCUS_FADING
1785 if (rs[Rs_fade])
1786 {
1787 rgba c;
1788 pix_colors [Color_fade].get (c);
1789 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1790 }
1791#endif
1792}
1793
1794#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1795void
1543rxvt_term::rootwin_cb (XEvent &ev) 1796rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1797{
1545 SET_R (this); 1798 make_current ();
1546 SET_LOCALE (locale);
1547 1799
1800 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1801 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1802 return;
1803
1804# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1805 switch (ev.type)
1549 { 1806 {
1550 case PropertyNotify: 1807 case PropertyNotify:
1808 /*
1809 * if user used some Esetroot compatible prog to set the root bg,
1810 * use the property to determine the pixmap. We use it later on.
1811 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1812 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1813 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1814 {
1553 if (ev.xproperty.state == PropertyNewValue) 1815 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1816 update_background ();
1555 break;
1556 } 1817 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1818
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1819 break;
1820 }
1577#endif 1821# endif
1578 } 1822
1823 refresh_check ();
1579} 1824}
1825#endif
1580 1826
1581void 1827void
1582rxvt_term::button_press (XButtonEvent &ev) 1828rxvt_term::button_press (XButtonEvent &ev)
1583{ 1829{
1584 int reportmode = 0, clickintime; 1830 int reportmode = 0, clickintime;
1585 1831
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1832 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1833
1587 if (!bypass_keystate) 1834 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1835 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836
1589 /* 1837 /*
1590 * VT window processing of button press 1838 * VT window processing of button press
1591 */ 1839 */
1592 if (ev.window == TermWin.vt) 1840 if (ev.window == vt)
1593 { 1841 {
1842 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1843 return;
1844
1845#if ISO_14755
1846 // 5.4
1847 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1848 {
1849 iso14755_54 (ev.x, ev.y);
1850 return;
1851 }
1852#endif
1853
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1854 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1855
1595 if (reportmode) 1856 if (reportmode)
1596 { 1857 {
1597 /* mouse report from vt window */ 1858 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1859 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1860 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1861#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1862 if (ev.button == MEvent.button && clickintime)
1602 { 1863 {
1603 /* same button, within alloted time */ 1864 /* same button, within alloted time */
1604 MEvent.clicks++; 1865 MEvent.clicks++;
1866
1605 if (MEvent.clicks > 1) 1867 if (MEvent.clicks > 1)
1606 { 1868 {
1607 /* only report double clicks */ 1869 /* only report double clicks */
1608 MEvent.clicks = 2; 1870 MEvent.clicks = 2;
1609 mouse_report (ev); 1871 mouse_report (ev);
… …
1621 mouse_report (ev); 1883 mouse_report (ev);
1622 } 1884 }
1623#else 1885#else
1624 MEvent.button = ev.button; 1886 MEvent.button = ev.button;
1625 mouse_report (ev); 1887 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1888#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1889
1628 } 1890 }
1629 else 1891 else
1630 { 1892 {
1631 if (ev.button != MEvent.button) 1893 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1894 MEvent.clicks = 0;
1895
1633 switch (ev.button) 1896 switch (ev.button)
1634 { 1897 {
1635 case Button1: 1898 case Button1:
1899 /* allow meta + click to select rectangular areas */
1900 /* should be done in screen.C */
1901#if ENABLE_FRILLS
1902 selection.rect = !!(ev.state & ModMetaMask);
1903#else
1904 selection.rect = false;
1905#endif
1906
1636 /* allow shift+left click to extend selection */ 1907 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1908 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1909 {
1639 if (MEvent.button == Button1 && clickintime) 1910 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1911 selection_rotate (ev.x, ev.y);
1641 else 1912 else
1642 selection_extend (ev.x, ev.y, 1); 1913 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1928 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1929 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1930 selection_rotate (ev.x, ev.y);
1660 else 1931 else
1661 selection_extend (ev.x, ev.y, 1); 1932 selection_extend (ev.x, ev.y, 1);
1933
1662 MEvent.button = Button3; 1934 MEvent.button = Button3;
1663 break; 1935 break;
1664 } 1936 }
1665 } 1937 }
1938
1666 MEvent.time = ev.time; 1939 MEvent.time = ev.time;
1667 return; 1940 return;
1668 } 1941 }
1669 1942
1670 /* 1943 /*
1671 * Scrollbar window processing of button press 1944 * Scrollbar window processing of button press
1672 */ 1945 */
1673 if (isScrollbarWindow (ev.window)) 1946 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1947 {
1675 scrollBar.setIdle (); 1948 page_dirn direction = NO_DIR;
1949
1950 if (scrollBar.upButton (ev.y))
1951 direction = UP; /* up */
1952 else if (scrollBar.dnButton (ev.y))
1953 direction = DN; /* down */
1954
1955 scrollBar.state = STATE_IDLE;
1676 /* 1956 /*
1677 * Rxvt-style scrollbar: 1957 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1958 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1959 * move dn if mouse is below slider
1680 * 1960 *
… …
1689 /* 1969 /*
1690 * Mouse report disabled scrollbar: 1970 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 1971 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 1972 * click on scrollbar - send pageup/down
1693 */ 1973 */
1694 if ((scrollBar.style == R_SB_NEXT 1974 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 1975 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 1976 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 1977 tt_printf ("\033[B");
1704 else 1978 else
1705 switch (ev.button) 1979 switch (ev.button)
1706 { 1980 {
1707 case Button2: 1981 case Button2:
… …
1714 tt_printf ("\033[5~"); 1988 tt_printf ("\033[5~");
1715 break; 1989 break;
1716 } 1990 }
1717 } 1991 }
1718 else 1992 else
1719#endif /* NO_SCROLLBAR_REPORT */ 1993#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 1994 {
1726 if (scrollbarnext_upButton (ev.y)) 1995 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 1996 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1997#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1998 if (!cont_scroll_ev.is_active ())
1999 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2000#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2001 if (scr_page (direction, 1))
1744 { 2002 {
1745 if (upordown < 0) 2003 if (direction == UP)
1746 scrollBar.setUp (); 2004 scrollBar.state = STATE_UP;
1747 else 2005 else
1748 scrollBar.setDn (); 2006 scrollBar.state = STATE_DOWN;
1749 } 2007 }
1750 } 2008 }
1751 else 2009 else
1752 switch (ev.button) 2010 switch (ev.button)
1753 { 2011 {
1754 case Button2: 2012 case Button2:
1755 switch (scrollbar_align) 2013 switch (scrollBar.align)
1756 { 2014 {
1757 case R_SB_ALIGN_TOP: 2015 case R_SB_ALIGN_TOP:
1758 csrO = 0; 2016 csrO = 0;
1759 break; 2017 break;
1760 case R_SB_ALIGN_CENTRE: 2018 case R_SB_ALIGN_CENTRE:
… …
1762 break; 2020 break;
1763 case R_SB_ALIGN_BOTTOM: 2021 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2022 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2023 break;
1766 } 2024 }
2025
1767 if (scrollBar.style == R_SB_XTERM 2026 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2027 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2028 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2029 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2030
1772 scrollBar.setMotion (); 2031 scrollBar.state = STATE_MOTION;
1773 break; 2032 break;
1774 2033
1775 case Button1: 2034 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2035 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2036 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2037 /* FALLTHROUGH */
1779 2038
1780 case Button3: 2039 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2040 if (scrollBar.style != R_SB_XTERM)
1782 { 2041 {
1783 if (scrollbar_above_slider (ev.y)) 2042 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2043# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2044 scr_page (UP, nrow - 1);
1786# else 2045# else
1787 scr_page (UP, TermWin.nrow / 4); 2046 scr_page (UP, nrow / 4);
1788# endif 2047# endif
1789 else if (scrollbar_below_slider (ev.y)) 2048 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2049# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2050 scr_page (DN, nrow - 1);
1792# else 2051# else
1793 scr_page (DN, TermWin.nrow / 4); 2052 scr_page (DN, nrow / 4);
1794# endif 2053# endif
1795 else 2054 else
1796 scrollBar.setMotion (); 2055 scrollBar.state = STATE_MOTION;
1797 } 2056 }
1798 else 2057 else
1799 { 2058 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2059 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2060 (nrow
1802 * scrollbar_position (ev.y) 2061 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2062 / scrollBar.size ()));
1804 } 2063 }
2064
1805 break; 2065 break;
1806 } 2066 }
1807 } 2067 }
2068
1808 return; 2069 return;
1809 } 2070 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2071}
1818 2072
1819void 2073void
1820rxvt_term::button_release (XButtonEvent &ev) 2074rxvt_term::button_release (XButtonEvent &ev)
1821{ 2075{
1822 int reportmode = 0; 2076 int reportmode = 0;
1823 2077
1824 csrO = 0; /* reset csr Offset */ 2078 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2079 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2080 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2081
1828 if (scrollbar_isUpDn ()) 2082 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1829 { 2083 {
1830 scrollBar.setIdle (); 2084 scrollBar.state = STATE_IDLE;
1831 scrollbar_show (0); 2085 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2086 }
2087
1837#ifdef SELECTION_SCROLLING 2088#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2089 sel_scroll_ev.stop();
1839#endif 2090#endif
2091
1840 if (ev.window == TermWin.vt) 2092 if (ev.window == vt)
1841 { 2093 {
2094 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2095 return;
2096
2097#if ISO_14755
2098 // 5.4
2099 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2100 return;
2101#endif
2102
1842 if (reportmode) 2103 if (reportmode)
1843 { 2104 {
1844 /* mouse report from vt window */ 2105 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2106 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2107 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2118 mouse_report (ev);
1858 } 2119 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2120#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2121 MEvent.button = AnyButton;
1861 mouse_report (ev); 2122 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2123#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2124 return;
1864 } 2125 }
2126
1865 /* 2127 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2128 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2129 * when overriding mouse reporting
1868 */ 2130 */
1869 if (PrivateModes & PrivMode_mouse_report 2131 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2132 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2133 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2134 selection_extend (ev.x, ev.y, 0);
1873 2135
1874 switch (ev.button) 2136 switch (ev.button)
1875 { 2137 {
1876 case Button1: 2138 case Button1:
1877 case Button3: 2139 case Button3:
1878 selection_make (ev.time); 2140 selection_make (ev.time);
1879 break; 2141 break;
2142
1880 case Button2: 2143 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2144 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2145 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2146 break;
2147
1883#ifdef MOUSE_WHEEL 2148#ifdef MOUSE_WHEEL
1884 case Button4: 2149 case Button4:
1885 case Button5: 2150 case Button5:
1886 { 2151 {
1887 int i; 2152 int i;
1888 page_dirn v; 2153 page_dirn v;
1889 2154
1890 v = (ev.button == Button4) ? UP : DN; 2155 v = ev.button == Button4 ? UP : DN;
2156
1891 if (ev.state & ShiftMask) 2157 if (ev.state & ShiftMask)
1892 i = 1; 2158 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2159 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2160 i = nrow - 1;
1895 else 2161 else
1896 i = 5; 2162 i = 5;
2163
1897# ifdef MOUSE_SLIP_WHEELING 2164# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2165 if (ev.state & ControlMask)
1899 { 2166 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2167 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2168 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2169 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2170
2171 if (!slip_wheel_ev.is_active ())
2172 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1902 } 2173 }
2174 else
1903# endif 2175# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2176 {
1911 scr_page (v, 1); 2177 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2178 scrollBar.show (1);
1914 } 2179 }
1915# endif
1916
1917 } 2180 }
1918 break; 2181 break;
1919#endif 2182#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2183 }
1959 pchanged = 1; 2184 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2185}
1961 PixColors[Color_bg]); 2186
1962 am_transparent = am_pixmap_trans = 0; 2187/*}}} */
2188
2189void
2190rxvt_term::cmd_parse ()
2191{
2192 wchar_t ch = NOCHAR;
2193 char *seq_begin; // remember start of esc-sequence here
2194
2195 for (;;)
2196 {
2197 if (expect_false (ch == NOCHAR))
1963 } 2198 {
1964 return pchanged; /* Don't try any more */ 2199 seq_begin = cmdbuf_ptr;
1965 } 2200 ch = next_char ();
1966 2201
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2202 if (ch == NOCHAR)
1968 XSync (display->display, False); 2203 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2204 }
2006 nw += sx; 2205
2007 nx = -sx; 2206 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2207 {
2010 if (sy < 0) 2208 if (expect_false (!seen_input))
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2209 {
2028 pchanged = 1; 2210 seen_input = 1;
2029 if (TermWin.pixmap != None) 2211 // many badly-written programs (e.g. jed) contain a race condition:
2212 // they first read the screensize and then install a SIGWINCH handler.
2213 // some window managers resize the window early, and these programs
2214 // then sometimes get the size wrong.
2215 // unfortunately other programs are even more buggy and dislike
2216 // being sent SIGWINCH, so only do it when we were in fact being
2217 // resized.
2218 if (seen_resize && cmd_pid)
2219 kill (-cmd_pid, SIGWINCH);
2220 }
2221
2222 /* Read a text string from the input buffer */
2223 wchar_t buf[UBUFSIZ];
2224 bool refreshnow = false;
2225 int nlines = 0;
2226 wchar_t *str = buf;
2227 wchar_t *eol = str + min (ncol, UBUFSIZ);
2228
2229 for (;;)
2230 {
2231 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2232 break;
2233
2234 *str++ = ch;
2235
2236 if (expect_false (ch == C0_LF || str >= eol))
2030 { 2237 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2238 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2239 nlines++;
2240
2241 refresh_count++;
2242
2243 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2244 {
2245 refresh_count = 0;
2246
2247 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2248 {
2249 refreshnow = true;
2250 ch = NOCHAR;
2251 break;
2252 }
2253 }
2254
2255 // scr_add_lines only works for nlines <= nrow - 1.
2256 if (nlines >= nrow - 1)
2257 {
2258 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2259 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2260 scr_add_lines (buf, str - buf, nlines);
2261
2262 nlines = 0;
2263 str = buf;
2264 eol = str + min (ncol, UBUFSIZ);
2265 }
2266
2267 if (str >= eol)
2268 {
2269 if (eol >= buf + UBUFSIZ)
2270 {
2271 ch = NOCHAR;
2272 break;
2273 }
2274 else
2275 eol = min (eol + ncol, buf + UBUFSIZ);
2276 }
2277
2033 } 2278 }
2279
2280 seq_begin = cmdbuf_ptr;
2281 ch = next_char ();
2034 } 2282 }
2035 am_pixmap_trans = 0; 2283
2284 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2285 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2286 scr_add_lines (buf, str - buf, nlines);
2287
2288 /*
2289 * If there have been a lot of new lines, then update the screen
2290 * What the heck we'll cheat and only refresh less than every page-full.
2291 * if skipScroll is enabled.
2292 */
2293 if (refreshnow)
2294 {
2295 scr_refresh ();
2296 want_refresh = 1;
2297 }
2036 } 2298 }
2037 else 2299 else
2038 { 2300 {
2039 if (TermWin.pixmap != None) 2301 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2302 {
2075 if (oldp != None) 2303 process_nonprinting (ch);
2076 pchanged = 1; 2304 }
2305 catch (const class out_of_input &o)
2306 {
2307 // we ran out of input, retry later
2308 cmdbuf_ptr = seq_begin;
2077 break; 2309 break;
2078 } 2310 }
2079 if (oldp != TermWin.parent[i]) 2311
2080 pchanged = 1; 2312 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2313 }
2085 for (; n < (unsigned int)i; n++) 2314 }
2086 { 2315}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2316
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2317// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2318wchar_t
2090 { 2319rxvt_term::next_char () NOTHROW
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2320{
2092 break; 2321 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2322 {
2094 } 2323 // assume 7-bit to be ascii ALWAYS
2324 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2325 return *cmdbuf_ptr++;
2326
2327 wchar_t wc;
2328 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2329
2330 if (len == (size_t)-2)
2095 } 2331 {
2096 if (n > (int) (sizeof (TermWin.parent) 2332 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2333 cmdbuf_ptr = cmdbuf_endp;
2334 break;
2098 { 2335 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2336
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2337 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2338 {
2107 else 2339 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2340 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2341 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2342
2114 rqt.tv_sec = 1; 2343 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2344 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2345 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2346 }
2347
2348 return NOCHAR;
2349}
2350
2351// read the next octet
2352uint32_t
2353rxvt_term::next_octet () NOTHROW
2354{
2355 return cmdbuf_ptr < cmdbuf_endp
2356 ? (unsigned char)*cmdbuf_ptr++
2357 : NOCHAR;
2358}
2359
2360static class out_of_input out_of_input;
2361
2362/* rxvt_cmd_getc () - Return next input character */
2363/*
2364 * Return the next input character after first passing any keyboard input
2365 * to the command.
2366 */
2367wchar_t
2368rxvt_term::cmd_getc () THROW ((class out_of_input))
2369{
2370 wchar_t c = next_char ();
2371
2372 if (c == NOCHAR)
2373 throw out_of_input;
2374
2131 return pchanged; 2375 return c;
2132} 2376}
2133#endif
2134 2377
2135/*}}} */ 2378uint32_t
2379rxvt_term::cmd_get8 () THROW ((class out_of_input))
2380{
2381 uint32_t c = next_octet ();
2382
2383 if (c == NOCHAR)
2384 throw out_of_input;
2385
2386 return c;
2387}
2136 2388
2137/*{{{ print pipe */ 2389/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2390/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2391#ifdef PRINTPIPE
2140FILE * 2392FILE *
2141rxvt_term::popen_printer () 2393rxvt_term::popen_printer ()
2142{ 2394{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2395 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2396
2145 if (stream == NULL) 2397 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2398 rxvt_warn ("can't open printer pipe, not printing.\n");
2399
2147 return stream; 2400 return stream;
2148} 2401}
2149 2402
2150int 2403int
2151rxvt_term::pclose_printer (FILE *stream) 2404rxvt_term::pclose_printer (FILE *stream)
2152{ 2405{
2153 fflush (stream); 2406 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2407 return pclose (stream);
2160# endif
2161} 2408}
2162 2409
2163/* 2410/*
2164 * simulate attached vt100 printer 2411 * simulate attached vt100 printer
2165 */ 2412 */
2166void 2413void
2167rxvt_term::process_print_pipe () 2414rxvt_term::process_print_pipe ()
2168{ 2415{
2169 int done; 2416 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2417
2172 if ((fd = popen_printer ()) == NULL) 2418 if (!fd)
2173 return; 2419 return;
2174 2420
2175 /* 2421 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2422 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2423 * is received.
2178 */ 2424 */
2179 for (done = 0; !done;) 2425 for (int done = 0; !done; )
2180 { 2426 {
2181 unsigned char buf[8]; 2427 unsigned char buf[8];
2182 unsigned char ch; 2428 unicode_t ch;
2183 unsigned int i, len; 2429 unsigned int i, len;
2184 2430
2185 if ((ch = cmd_getc ()) != C0_ESC) 2431 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2432 {
2187 if (putc (ch, fd) == EOF) 2433 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2434 break; /* done = 1 */
… …
2203 { 2449 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2450 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2451 break; /* done = 1 */
2206 } 2452 }
2207 } 2453 }
2454
2208 for (i = 0; i < len; i++) 2455 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2456 if (putc (buf[i], fd) == EOF)
2210 { 2457 {
2211 done = 1; 2458 done = 1;
2212 break; 2459 break;
2213 } 2460 }
2214 } 2461 }
2215 } 2462 }
2463
2216 pclose_printer (fd); 2464 pclose_printer (fd);
2217} 2465}
2218#endif /* PRINTPIPE */ 2466#endif /* PRINTPIPE */
2219/*}}} */ 2467/*}}} */
2220 2468
2221/* *INDENT-OFF* */ 2469/* *INDENT-OFF* */
2222enum { 2470enum {
2223 C1_40 = 0x40, 2471 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2472 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2473 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2474 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2475 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2476};
2229/* *INDENT-ON* */ 2477/* *INDENT-ON* */
2230 2478
2231/*{{{ process non-printing single characters */ 2479/*{{{ process non-printing single characters */
2232void 2480void
2233rxvt_term::process_nonprinting (unsigned char ch) 2481rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2482{
2235 switch (ch) 2483 switch (ch)
2236 { 2484 {
2485 case C0_ESC:
2486 process_escape_seq ();
2487 break;
2237 case C0_ENQ: /* terminal Status */ 2488 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2489 if (rs[Rs_answerbackstring])
2239 tt_write ( 2490 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2491 else
2243 tt_write ((unsigned char *)VT100_ANS, 2492 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2493 break;
2246 case C0_BEL: /* bell */ 2494 case C0_BEL: /* bell */
2247 scr_bell (); 2495 scr_bell ();
2248 break; 2496 break;
2249 case C0_BS: /* backspace */ 2497 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2512 scr_charset_choose (1);
2265 break; 2513 break;
2266 case C0_SI: /* shift in - acs */ 2514 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2515 scr_charset_choose (0);
2268 break; 2516 break;
2517
2518#ifdef EIGHT_BIT_CONTROLS
2519 // 8-bit controls
2520 case 0x90: /* DCS */
2521 process_dcs_seq ();
2522 break;
2523 case 0x9b: /* CSI */
2524 process_csi_seq ();
2525 break;
2526 case 0x9d: /* OSC */
2527 process_osc_seq ();
2528 break;
2529#endif
2269 } 2530 }
2270} 2531}
2271/*}}} */ 2532/*}}} */
2272 2533
2273 2534
2274/*{{{ process VT52 escape sequences */ 2535/*{{{ process VT52 escape sequences */
2275void 2536void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2537rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2538{
2278 int row, col; 2539 int row, col;
2279 2540
2280 switch (ch) 2541 switch (ch)
2281 { 2542 {
… …
2314 break; 2575 break;
2315 case 'Z': /* identify the terminal type */ 2576 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2577 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2578 break;
2318 case '<': /* turn off VT52 mode */ 2579 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2580 set_privmode (PrivMode_vt52, 0);
2320 break; 2581 break;
2321 case 'F': /* use special graphics character set */ 2582 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2583 case 'G': /* use regular character set */
2323 /* unimplemented */ 2584 /* unimplemented */
2324 break; 2585 break;
… …
2333 2594
2334/*{{{ process escape sequences */ 2595/*{{{ process escape sequences */
2335void 2596void
2336rxvt_term::process_escape_seq () 2597rxvt_term::process_escape_seq ()
2337{ 2598{
2338 unsigned char ch = cmd_getc (); 2599 unicode_t ch = cmd_getc ();
2339 2600
2340 if (PrivateModes & PrivMode_vt52) 2601 if (priv_modes & PrivMode_vt52)
2341 { 2602 {
2342 process_escape_vt52 (ch); 2603 process_escape_vt52 (ch);
2343 return; 2604 return;
2344 } 2605 }
2345 2606
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2621 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2622 break;
2362 case '+': 2623 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2624 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2625 break;
2365#ifdef MULTICHAR_SET 2626#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2627 case '6':
2372 scr_backindex (); 2628 scr_backindex ();
2373 break; 2629 break;
2374#endif 2630#endif
2375 case '7': 2631 case '7':
2376 scr_cursor (SAVE); 2632 scr_cursor (SAVE);
2377 break; 2633 break;
2378 case '8': 2634 case '8':
2379 scr_cursor (RESTORE); 2635 scr_cursor (RESTORE);
2380 break; 2636 break;
2381#ifndef NO_FRILLS 2637#if !ENABLE_MINIMAL
2382 case '9': 2638 case '9':
2383 scr_forwardindex (); 2639 scr_forwardindex ();
2384 break; 2640 break;
2385#endif 2641#endif
2386 case '=': 2642 case '=':
2387 case '>': 2643 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2644 set_privmode (PrivMode_aplKP, ch == '=');
2389 break; 2645 break;
2390 2646
2391 case C1_40: 2647 case C1_40:
2392 cmd_getc (); 2648 cmd_getc ();
2393 break; 2649 break;
… …
2396 break; 2652 break;
2397 2653
2398 /* 8.3.87: NEXT LINE */ 2654 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2655 case C1_NEL: /* ESC E */
2400 { 2656 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2657 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2658 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2403 } 2659 }
2404 break; 2660 break;
2405 2661
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2662 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2663 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2673 case C1_RI: /* ESC M */
2418 scr_index (DN); 2674 scr_index (DN);
2419 break; 2675 break;
2420 2676
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2677 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2678 /*case C1_SS2: scr_single_shift (2); break; */
2423 2679
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2680 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2681 /*case C1_SS3: scr_single_shift (3); break; */
2426 2682
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2683 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2684 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2685 process_dcs_seq ();
2430 break; 2686 break;
2431 2687
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2688 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2689 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2690 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2691 break; /* steal obsolete ESC [ c */
2437 2692
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2693 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2694 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2695 process_csi_seq ();
2441 break; 2696 break;
2442 2697
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2698 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2699 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2700 process_osc_seq ();
2446 break; 2701 break;
2447 2702
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2703 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2704 case 'c':
2705 mbstate.reset ();
2450 scr_poweron (); 2706 scr_poweron ();
2451 scrollbar_show (1); 2707 scrollBar.show (1);
2452 break; 2708 break;
2453 2709
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2710 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2711 case 'n':
2456 scr_charset_choose (2); 2712 scr_charset_choose (2);
… …
2466 2722
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2723/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2724/* *INDENT-OFF* */
2469enum { 2725enum {
2470 CSI_ICH = 0x40, 2726 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2727 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2728 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2729 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2730 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2731 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2732 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2747 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2748 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2749 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2750 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2751 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2752 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2753 };
2498/* *INDENT-ON* */ 2754/* *INDENT-ON* */
2499 2755
2500void 2756void
2501rxvt_term::process_csi_seq () 2757rxvt_term::process_csi_seq ()
2502{ 2758{
2503 unsigned char ch, priv, i; 2759 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2760 unsigned int nargs, p;
2505 int n, ndef; 2761 int n, ndef;
2506 int arg[ESC_ARGS]; 2762 int arg[ESC_ARGS] = { };
2507 2763
2508 for (nargs = ESC_ARGS; nargs > 0;) 2764 nargs = 0;
2509 arg[--nargs] = 0;
2510 2765
2511 priv = 0; 2766 priv = 0;
2512 ch = cmd_getc (); 2767 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2768 if ((ch >= '<' && ch <= '?') || ch == '!')
2769 {
2514 { /* '<' '=' '>' '?' */ 2770 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2771 priv = ch;
2516 ch = cmd_getc (); 2772 ch = cmd_getc ();
2517 } 2773 }
2774
2518 /* read any numerical arguments */ 2775 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2776 for (n = -1; ch < CSI_ICH; )
2520 { 2777 {
2521 if (isdigit (ch)) 2778 if (isdigit (ch))
2522 { 2779 {
… …
2529 { 2786 {
2530 if (nargs < ESC_ARGS) 2787 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2788 arg[nargs++] = n;
2532 n = -1; 2789 n = -1;
2533 } 2790 }
2534 else if (ch == '\b') 2791 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2792 process_nonprinting (ch);
2546 } 2793
2547 ch = cmd_getc (); 2794 ch = cmd_getc ();
2548 } 2795 }
2549 2796
2550 if (ch > CSI_7F) 2797 if (ch > CSI_7F)
2551 return; 2798 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2804 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2805 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2806 if (arg[p] == -1)
2560 arg[p] = ndef; 2807 arg[p] = ndef;
2561 2808
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2809 /*
2570 * private mode handling 2810 * private mode handling
2571 */ 2811 */
2572 if (priv) 2812 if (priv)
2573 { 2813 {
2574 switch (priv) 2814 switch (priv)
2575 { 2815 {
2576 case '>': 2816 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2817 if (ch == CSI_DA) /* secondary device attributes */
2818 {
2819 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2820 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2821 //
2822 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2823 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2824 // versions.
2825 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2826 tt_printf ("\033[>%d;95;0c", 'U');
2827 }
2579 break; 2828 break;
2829
2580 case '?': 2830 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2831 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2832 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2833 break;
2834
2835 case '!':
2836 if (ch == CSI_70)
2837 {
2838 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2839 scr_soft_reset ();
2840
2841 static const int pm_h[] = { 7, 25 };
2842 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2843
2844 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2845 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2584 } 2846 }
2847 break;
2848 }
2849
2585 return; 2850 return;
2586 } 2851 }
2587 2852
2588 switch (ch) 2853 switch (ch)
2589 { 2854 {
… …
2688 2953
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2954 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2955 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2956 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2957 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2958 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2959 break;
2695 2960
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2961 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2962 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2963 break;
2700 2964
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2965 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2966 process_sgr_mode (nargs, arg);
2703 break; 2967 break;
… …
2709 tt_printf ("\033[0n"); 2973 tt_printf ("\033[0n");
2710 break; 2974 break;
2711 case 6: /* CPR requested */ 2975 case 6: /* CPR requested */
2712 scr_report_position (); 2976 scr_report_position ();
2713 break; 2977 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2978 case 7: /* unofficial extension */
2979 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2980 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 2981 break;
2718#endif
2719 case 8: /* unofficial extension */ 2982 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2983 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 2984 break;
2722 } 2985 }
2723 break; 2986 break;
2724 2987
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2988 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3021 break;
2759 3022
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3023 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3024 if (arg[0] == 4)
2762 scr_insert_mode (0); 3025 scr_insert_mode (0);
3026 else if (arg[0] == 20)
3027 priv_modes &= ~PrivMode_LFNL;
2763 break; 3028 break;
2764 3029
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3030 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3031 if (arg[0] == 4)
2767 scr_insert_mode (1); 3032 scr_insert_mode (1);
3033 else if (arg[0] == 20)
3034 priv_modes |= PrivMode_LFNL;
2768 break; 3035 break;
2769 3036
2770 /* 3037 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3038 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3039 */
… …
2784 break; 3051 break;
2785 case CSI_75: 3052 case CSI_75:
2786 scr_cursor (RESTORE); 3053 scr_cursor (RESTORE);
2787 break; 3054 break;
2788 3055
2789#ifndef NO_FRILLS 3056#if !ENABLE_MINIMAL
2790 case CSI_74: 3057 case CSI_74:
2791 process_window_ops (arg, nargs); 3058 process_window_ops (arg, nargs);
2792 break; 3059 break;
2793#endif 3060#endif
2794 3061
2795 case CSI_78: /* DECREQTPARM */ 3062 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3063 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3064 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3065 break;
2799 3066
2800 default: 3067 default:
2801 break; 3068 break;
2802 } 3069 }
2803} 3070}
2804/*}}} */ 3071/*}}} */
2805 3072
2806#ifndef NO_FRILLS 3073#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3074/* ARGSUSED */
2808void 3075void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3076rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3077{
2811 int x, y; 3078 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3079 XWindowAttributes wattr;
2816 Window wdummy; 3080 Window wdummy;
3081
3082 dLocal (Display *, dpy);
2817 3083
2818 if (nargs == 0) 3084 if (nargs == 0)
2819 return; 3085 return;
3086
2820 switch (args[0]) 3087 switch (args[0])
2821 { 3088 {
2822 /* 3089 /*
2823 * commands 3090 * commands
2824 */ 3091 */
2825 case 1: /* deiconify window */ 3092 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3093 XMapWindow (dpy, parent[0]);
2827 break; 3094 break;
2828 case 2: /* iconify window */ 3095 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3096 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3097 break;
2832 case 3: /* set position (pixels) */ 3098 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3099 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3100 break;
2835 case 4: /* set size (pixels) */ 3101 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3102 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3103 break;
2838 case 5: /* raise window */ 3104 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3105 XRaiseWindow (dpy, parent[0]);
2840 break; 3106 break;
2841 case 6: /* lower window */ 3107 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3108 XLowerWindow (dpy, parent[0]);
2843 break; 3109 break;
2844 case 7: /* refresh window */ 3110 case 7: /* refresh window */
2845 scr_touch (true); 3111 scr_touch (true);
2846 break; 3112 break;
2847 case 8: /* set size (chars) */ 3113 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3114 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3115 (unsigned int) (args[1] * fheight));
2850 break; 3116 break;
3117
3118 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3119 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3120 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3121 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3122 (unsigned int) (args[1] * fheight));
2855 break; 3123 break;
3124
2856 /* 3125 /*
2857 * reports - some output format copied from XTerm 3126 * reports - some output format copied from XTerm
2858 */ 3127 */
2859 case 11: /* report window state */ 3128 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3129 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3130 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3131 break;
2863 case 13: /* report window position */ 3132 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3133 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3134 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3135 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3136 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3137 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3138 break;
2870 case 14: /* report window size (pixels) */ 3139 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3140 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3141 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3142 break;
3143 case 18: /* report text area size (chars) */
3144 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3145 break;
2874 case 18: /* report window size (chars) */ 3146 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3147 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3148 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3149 case 20: /* report icon label */
3150 {
3151 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3152 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3153 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3154 XFree (s);
3155 }
2881 break; 3156 break;
2882 case 21: /* report window title */ 3157 case 21: /* report window title */
3158 {
3159 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3160 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3161 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3162 XFree (s);
3163 }
2885 break; 3164 break;
2886#endif
2887
2888 } 3165 }
2889} 3166}
2890#endif 3167#endif
2891 3168
2892/*----------------------------------------------------------------------*/ 3169/*----------------------------------------------------------------------*/
2893/* 3170/*
2894 * get input up until STRING TERMINATOR (or BEL) 3171 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3172 * ends_how is terminator used. returned input must be free()'d
2896 */ 3173 */
2897unsigned char * 3174char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3175rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3176{
2900 int seen_esc = 0; /* seen escape? */ 3177 unicode_t ch;
3178 bool seen_esc = false;
2901 unsigned int n = 0; 3179 unsigned int n = 0;
2902 unsigned char *s; 3180 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3181
2905 for (; (ch = cmd_getc ());) 3182 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3183 {
2907 if (ch == C0_BEL 3184 if (seen_esc)
2908 || ch == CHAR_ST 3185 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3186 if (ch == 0x5c) /* 7bit ST */
2910 break; 3187 break;
3188 else
3189 return NULL;
3190 }
2911 if (ch == C0_ESC) 3191 else if (ch == C0_ESC)
2912 { 3192 {
2913 seen_esc = 1; 3193 seen_esc = true;
2914 continue; 3194 continue;
2915 } 3195 }
3196 else if (ch == C0_BEL || ch == CHAR_ST)
3197 break;
2916 else if (ch == '\t') 3198 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3199 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3200 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3201 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3202
3203 seen_esc = false;
3204
3205 if (n >= STRING_MAX - 1)
3206 // stop at some sane length
3207 return NULL;
3208
2921 string[n++] = ch; 3209 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3210 }
3211
2924 string[n++] = '\0'; 3212 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3213
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3214 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3215
2929 return s; 3216 return rxvt_wcstombs (string);
2930} 3217}
2931 3218
2932/*----------------------------------------------------------------------*/ 3219/*----------------------------------------------------------------------*/
2933/* 3220/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3221 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3222 */
2936void 3223void
2937rxvt_term::process_dcs_seq () 3224rxvt_term::process_dcs_seq ()
2938{ 3225{
2939 unsigned char eh, *s; 3226 char *s;
3227 unicode_t eh;
3228
2940 /* 3229 /*
2941 * Not handled yet 3230 * Not handled yet
2942 */ 3231 */
2943 s = get_to_st (&eh); 3232 s = get_to_st (eh);
2944 if (s) 3233 if (s)
2945 free (s); 3234 free (s);
3235
2946 return; 3236 return;
2947} 3237}
2948 3238
2949/*----------------------------------------------------------------------*/ 3239/*----------------------------------------------------------------------*/
2950/* 3240/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3241 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3242 */
2953void 3243void
2954rxvt_term::process_osc_seq () 3244rxvt_term::process_osc_seq ()
2955{ 3245{
2956 unsigned char ch, eh, *s; 3246 unicode_t ch, eh;
2957 int arg; 3247 int arg;
2958 3248
2959 ch = cmd_getc (); 3249 ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3250 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3251 arg = arg * 10 + (ch - '0');
2962 3252
2963 if (ch == ';') 3253 if (ch == ';')
2964 { 3254 {
2965 s = get_to_st (&eh); 3255 char *s = get_to_st (eh);
3256
2966 if (s) 3257 if (s)
2967 { 3258 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3259 process_xterm_seq (arg, s, eh);
2980 free (s); 3260 free (s);
2981 } 3261 }
2982 } 3262 }
2983} 3263}
3264
3265void
3266rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3267{
3268 if (str[0] == '?' && !str[1])
3269 {
3270 rgba c;
3271 pix_colors_focused[color].get (c);
3272
3273#if XFT
3274 if (c.a != rgba::MAX_CC)
3275 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3276 else
3277#endif
3278 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3279 }
3280 else
3281 set_window_color (color, str);
3282}
3283
2984/* 3284/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3285 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3286 */
3006void 3287void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3288rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3008{ 3289{
3009 int changed = 0; 3290 int color;
3010 int color;
3011 char *buf, *name; 3291 char *buf, *name;
3292 bool query = str[0] == '?' && !str[1];
3293 int saveop = op;
3294
3295 dLocal (Display *, dpy);
3012 3296
3013 assert (str != NULL); 3297 assert (str != NULL);
3298
3299 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3300 return;
3301
3014 switch (op) 3302 switch (op)
3015 { 3303 {
3016 case XTerm_name: 3304 case XTerm_name:
3017 set_title (str); 3305 set_title (str);
3018 /* FALLTHROUGH */ 3306 /* FALLTHROUGH */
3019 case XTerm_iconName: 3307 case XTerm_iconName:
3020 set_iconName (str); 3308 set_icon_name (str);
3021 break; 3309 break;
3022 case XTerm_title: 3310 case XTerm_title:
3023 set_title (str); 3311 set_title (str);
3024 break; 3312 break;
3313 case XTerm_property:
3314 if (str[0] == '?')
3315 {
3316 Atom prop = display->atom (str + 1);
3317 Atom actual_type;
3318 int actual_format;
3319 unsigned long nitems;
3320 unsigned long bytes_after;
3321 unsigned char *value = 0;
3322 const char *str = "";
3323
3324 if (prop
3325 && XGetWindowProperty (dpy, parent[0],
3326 prop, 0, 1<<16, 0, AnyPropertyType,
3327 &actual_type, &actual_format,
3328 &nitems, &bytes_after, &value) == Success
3329 && actual_type != None
3330 && actual_format == 8)
3331 str = (const char *)(value);
3332
3333 tt_printf ("\033]%d;%s%c", op, str, resp);
3334
3335 XFree (value);
3336 }
3337 else
3338 {
3339 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3340
3341 if (eq)
3342 {
3343 *eq = 0;
3344 set_utf8_property (display->atom (str), eq + 1);
3345 }
3346 else
3347 XDeleteProperty (dpy, parent[0],
3348 display->atom (str));
3349 }
3350 break;
3351
3025 case XTerm_Color: 3352 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3353 for (buf = (char *)str; buf && *buf;)
3027 { 3354 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3355 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3356 break;
3357
3030 *name++ = '\0'; 3358 *name++ = '\0';
3031 color = atoi (buf); 3359 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3360
3361 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3362 break;
3363
3034 if ((buf = STRCHR (name, ';')) != NULL) 3364 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3365 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3366
3367 process_color_seq (op, color, name, resp);
3037 } 3368 }
3369 break;
3370 case Rxvt_restoreFG:
3371 case XTerm_Color00:
3372 process_color_seq (op, Color_fg, str, resp);
3373 break;
3374 case Rxvt_restoreBG:
3375 case XTerm_Color01:
3376 process_color_seq (op, Color_bg, str, resp);
3038 break; 3377 break;
3039#ifndef NO_CURSORCOLOR 3378#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3379 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3380 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3381 break;
3043#endif 3382#endif
3044 case XTerm_Color_pointer: 3383 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3384 process_color_seq (op, Color_pointer_fg, str, resp);
3385 break;
3386 case XTerm_Color_pointer_bg:
3387 process_color_seq (op, Color_pointer_bg, str, resp);
3046 break; 3388 break;
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3389#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD:
3049 set_window_color (Color_BD, str);
3050 break;
3051 case XTerm_Color_UL:
3052 set_window_color (Color_UL, str);
3053 break;
3054 case XTerm_Color_RV: 3390 case XTerm_Color_RV:
3055 set_window_color (Color_RV, str); 3391 process_color_seq (op, Color_RV, str, resp);
3056 break; 3392 break;
3393 case Rxvt_Color_BD:
3394 case URxvt_Color_BD:
3395 process_color_seq (op, Color_BD, str, resp);
3396 break;
3397 case Rxvt_Color_UL:
3398 case URxvt_Color_UL:
3399 process_color_seq (op, Color_UL, str, resp);
3400 break;
3401 case URxvt_Color_IT:
3402 process_color_seq (op, Color_IT, str, resp);
3403 break;
3057#endif 3404#endif
3058 3405 case URxvt_Color_border:
3059 case XTerm_Menu: 3406 process_color_seq (op, Color_border, str, resp);
3407 break;
3408#if ENABLE_TRANSPARENCY
3409 case URxvt_Color_tint:
3410 process_color_seq (op, Color_tint, str, resp);
3060 /* 3411 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3412 bool changed = false;
3062 * so DON'T do it here 3413
3414 if (ISSET_PIXCOLOR (Color_tint))
3415 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3416 else
3417 changed = bgPixmap.unset_tint ();
3418
3419 if (changed)
3420 update_background ();
3063 */ 3421 }
3422
3064 break; 3423 break;
3424#endif
3425
3426#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3427 case Rxvt_Pixmap:
3066 if (*str != ';') 3428 if (!strcmp (str, "?"))
3067 { 3429 {
3068#if XPM_BACKGROUND 3430 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3431
3070 set_bgPixmap (str); /* change pixmap */ 3432 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3071#endif 3433 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3434 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3435 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3436 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3437 else
3106 { 3438 {
3439 int changed = 0;
3440
3441 if (*str != ';')
3442 {
3443 /* reset to default scaling :*/
3444 bgPixmap.unset_geometry ();
3445 if (bgPixmap.set_file (str)) /* change pixmap */
3446 changed++;
3447 str = strchr (str, ';');
3448 if (str == NULL)
3449 bgPixmap.set_defaultGeometry ();
3450 }
3451
3107 set_locale (str); 3452 while (str)
3108 im_cb (); 3453 {
3454 str++;
3455 if (bgPixmap.set_geometry (str))
3456 changed++;
3457 str = strchr (str, ';');
3458 }
3459
3460 if (changed)
3461 update_background ();
3109 } 3462 }
3110 break; 3463 break;
3464#endif
3465
3466 case XTerm_logfile:
3467 // TODO, when secure mode?
3468 break;
3469
3111#if 0 3470#if 0
3112 case XTerm_dumpscreen: /* no error notices */ 3471 case Rxvt_dumpscreen: /* no error notices */
3113 { 3472 {
3114 int fd; 3473 int fd;
3115 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3474 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3116 { 3475 {
3117 scr_dump (fd); 3476 scr_dump (fd);
3118 close (fd); 3477 close (fd);
3119 } 3478 }
3120 } 3479 }
3121 break; 3480 break;
3122#endif 3481#endif
3482 case XTerm_font:
3483 op = URxvt_font;
3484 case URxvt_font:
3485#if ENABLE_STYLES
3486 case URxvt_boldFont:
3487 case URxvt_italicFont:
3488 case URxvt_boldItalicFont:
3489#endif
3490 if (query)
3491 tt_printf ("\33]%d;%-.250s%c", saveop,
3492 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3493 ? fontset[op - URxvt_font]->fontdesc : "",
3494 resp);
3495 else
3496 {
3497 const char *&res = rs[Rs_font + (op - URxvt_font)];
3123 3498
3499 res = strdup (str);
3500 allocated.push_back ((void *)res);
3501 set_fonts ();
3502 }
3503 break;
3504
3505 case URxvt_version:
3506 if (query)
3507 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3508 op,
3509 rs[Rs_name], VERSION[0], VERSION[2],
3510 resp);
3511 break;
3512
3513#if !ENABLE_MINIMAL
3514 case URxvt_locale:
3515 if (query)
3516 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3517 else
3518 {
3519 set_locale (str);
3520 pty->set_utf8_mode (enc_utf8);
3521 init_xlocale ();
3522 }
3523 break;
3524
3525 case URxvt_view_up:
3526 case URxvt_view_down:
3527 {
3528 int lines = atoi (str);
3529
3530 if (lines)
3531 scr_page (op == URxvt_view_up ? UP : DN, lines);
3532 else
3533 scr_erase_savelines ();
3534 }
3535
3536 break;
3537#endif
3538
3539#if ENABLE_PERL
3540 case URxvt_perl:
3541 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3542 break;
3543#endif
3124 } 3544 }
3125} 3545}
3126/*----------------------------------------------------------------------*/ 3546/*----------------------------------------------------------------------*/
3127 3547
3128/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3548/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3136 * so no need for fancy checking 3556 * so no need for fancy checking
3137 */ 3557 */
3138int 3558int
3139rxvt_term::privcases (int mode, unsigned long bit) 3559rxvt_term::privcases (int mode, unsigned long bit)
3140{ 3560{
3141 int state; 3561 int state;
3142 3562
3143 if (mode == 's') 3563 if (mode == 's')
3144 { 3564 {
3145 SavedModes |= (PrivateModes & bit); 3565 SavedModes |= (priv_modes & bit);
3146 return -1; 3566 return -1;
3147 } 3567 }
3148 else 3568 else
3149 { 3569 {
3150 if (mode == 'r') 3570 if (mode == 'r')
3151 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3571 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3152 else 3572 else
3153 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3573 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3154 PrivMode (state, bit); 3574 set_privmode (bit, state);
3155 } 3575 }
3576
3156 return state; 3577 return state;
3157} 3578}
3158 3579
3159/* we're not using priv _yet_ */ 3580/* we're not using priv _yet_ */
3160void 3581void
3161rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3582rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3162{ 3583{
3163 unsigned int i, j; 3584 unsigned int i, j;
3164 int state; 3585 int state;
3586
3165 static const struct 3587 static const struct
3166 { 3588 {
3167 const int argval; 3589 const int argval;
3168 const unsigned long bit; 3590 const unsigned long bit;
3169 }
3170 argtopriv[] = { 3591 } argtopriv[] = {
3171 { 1, PrivMode_aplCUR }, 3592 { 1, PrivMode_aplCUR }, // DECCKM
3172 { 2, PrivMode_vt52 }, 3593 { 2, PrivMode_vt52 },
3173 { 3, PrivMode_132 }, 3594 { 3, PrivMode_132 }, // DECCOLM
3174 { 4, PrivMode_smoothScroll }, 3595 { 4, PrivMode_smoothScroll }, // DECSCLM
3175 { 5, PrivMode_rVideo }, 3596 { 5, PrivMode_rVideo }, // DECSCNM
3176 { 6, PrivMode_relOrigin }, 3597 { 6, PrivMode_relOrigin }, // DECOM
3177 { 7, PrivMode_Autowrap }, 3598 { 7, PrivMode_Autowrap }, // DECAWM
3599 // 8, auto-repeat keys // DECARM
3178 { 9, PrivMode_MouseX10 }, 3600 { 9, PrivMode_MouseX10 },
3179#ifdef menuBar_esc 3601 // 18 end FF to printer after print screen
3180 { menuBar_esc, PrivMode_menuBar }, 3602 // 19 Print screen prints full screen/scorll region
3181#endif 3603 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3182#ifdef scrollBar_esc 3604#ifdef scrollBar_esc
3183 { scrollBar_esc, PrivMode_scrollBar }, 3605 { scrollBar_esc, PrivMode_scrollBar },
3184#endif 3606#endif
3185 { 25, PrivMode_VisibleCursor },
3186 { 35, PrivMode_ShiftKeys }, 3607 { 35, PrivMode_ShiftKeys }, // rxvt extension
3608 // 38, tektronix mode // DECTEK
3187 { 40, PrivMode_132OK }, 3609 { 40, PrivMode_132OK },
3610 // 41 xterm more fixes NYI
3611 // 45 margin bell NYI
3612 // 46 start logging
3188 { 47, PrivMode_Screen }, 3613 { 47, PrivMode_Screen },
3189 { 66, PrivMode_aplKP }, 3614 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3190#ifndef NO_BACKSPACE_KEY 3615#ifndef NO_BACKSPACE_KEY
3191 { 67, PrivMode_BackSpace }, 3616 { 67, PrivMode_BackSpace }, // DECBKM
3192#endif 3617#endif
3193 { 1000, PrivMode_MouseX11 }, 3618 { 1000, PrivMode_MouseX11 },
3619 { 1002, PrivMode_MouseBtnEvent },
3620 { 1003, PrivMode_MouseAnyEvent },
3194 { 1010, PrivMode_TtyOutputInh }, 3621 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3195 { 1011, PrivMode_Keypress }, 3622 { 1011, PrivMode_Keypress }, // rxvt extension
3623 // 1035 enable modifiers for alt, numlock NYI
3624 // 1036 send ESC for meta keys NYI
3625 // 1037 send DEL for keypad delete NYI
3196 { 1047, PrivMode_Screen }, 3626 { 1047, PrivMode_Screen },
3627 // 1048 save and restore cursor
3197 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3628 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3629 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3630 { 2004, PrivMode_BracketPaste },
3198 }; 3631 };
3199 3632
3200 if (nargs == 0) 3633 if (nargs == 0)
3201 return; 3634 return;
3202 3635
… …
3217 state = privcases (mode, argtopriv[j].bit); 3650 state = privcases (mode, argtopriv[j].bit);
3218 break; 3651 break;
3219 } 3652 }
3220 3653
3221 /* extra handling for values with state unkept */ 3654 /* extra handling for values with state unkept */
3222 if (state == -1)
3223 switch (arg[i]) 3655 switch (arg[i])
3224 { 3656 {
3657#if ENABLE_STYLES
3658 case 1021:
3659 set_option (Opt_intensityStyles, mode);
3660
3661 scr_touch (true);
3662 break;
3663#endif
3225 case 1048: /* alternative cursor save */ 3664 case 1048: /* alternative cursor save */
3665 if (option (Opt_secondaryScreen))
3226 if (mode == 0) 3666 if (mode == 0)
3227 scr_cursor (RESTORE); 3667 scr_cursor (RESTORE);
3228 else if (mode == 1) 3668 else if (mode == 1)
3229 scr_cursor (SAVE); 3669 scr_cursor (SAVE);
3230 /* FALLTHROUGH */
3231 default:
3232 continue; /* for (;i;) */
3233 }
3234
3235 /* extra handling for values with valid 0 or 1 state */
3236 switch (arg[i])
3237 {
3238 /* case 1: - application cursor keys */
3239 case 2: /* VT52 mode */
3240 /* oddball mode. should be set regardless of set/reset
3241 * parameter. Return from VT52 mode with an ESC < from
3242 * within VT52 mode
3243 */
3244 PrivMode (1, PrivMode_vt52);
3245 break; 3670 break;
3671 }
3672
3673 if (state >= 0)
3674 /* extra handling for values with valid 0 or 1 state */
3675 switch (arg[i])
3676 {
3677 /* case 1: - application cursor keys */
3678 case 2: /* VT52 mode */
3679 /* oddball mode. should be set regardless of set/reset
3680 * parameter. Return from VT52 mode with an ESC < from
3681 * within VT52 mode
3682 */
3683 set_privmode (PrivMode_vt52, 1);
3684 break;
3246 case 3: /* 80/132 */ 3685 case 3: /* 80/132 */
3247 if (PrivateModes & PrivMode_132OK) 3686 if (priv_modes & PrivMode_132OK)
3248 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3687 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3249 (unsigned int)TermWin.height);
3250 break; 3688 break;
3251 case 4: /* smooth scrolling */ 3689 case 4: /* smooth scrolling */
3252 if (state)
3253 Options &= ~Opt_jumpScroll;
3254 else
3255 Options |= Opt_jumpScroll; 3690 set_option (Opt_jumpScroll, !state);
3256 break; 3691 break;
3257 case 5: /* reverse video */ 3692 case 5: /* reverse video */
3258 scr_rvideo_mode (state); 3693 scr_rvideo_mode (state);
3259 break; 3694 break;
3260 case 6: /* relative/absolute origins */ 3695 case 6: /* relative/absolute origins */
3261 scr_relative_origin (state); 3696 scr_relative_origin (state);
3262 break; 3697 break;
3263 case 7: /* autowrap */ 3698 case 7: /* autowrap */
3264 scr_autowrap (state); 3699 scr_autowrap (state);
3265 break; 3700 break;
3266 /* case 8: - auto repeat, can't do on a per window basis */ 3701 /* case 8: - auto repeat, can't do on a per window basis */
3267 case 9: /* X10 mouse reporting */ 3702 case 9: /* X10 mouse reporting */
3268 if (state) /* orthogonal */ 3703 if (state) /* orthogonal */
3269 PrivateModes &= ~ (PrivMode_MouseX11); 3704 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3270 break; 3705 break;
3271#ifdef menuBar_esc
3272 case menuBar_esc:
3273#ifdef MENUBAR
3274 map_menuBar (state);
3275#endif
3276 break;
3277#endif
3278#ifdef scrollBar_esc 3706#ifdef scrollBar_esc
3279 case scrollBar_esc: 3707 case scrollBar_esc:
3280 if (scrollbar_mapping (state)) 3708 if (scrollBar.map (state))
3281 { 3709 {
3282 resize_all_windows (0, 0, 0); 3710 resize_all_windows (0, 0, 0);
3283 scr_touch (true); 3711 scr_touch (true);
3284 } 3712 }
3285 break; 3713 break;
3286#endif 3714#endif
3287 case 25: /* visible/invisible cursor */ 3715 case 25: /* visible/invisible cursor */
3288 scr_cursor_visible (state); 3716 scr_cursor_visible (state);
3289 break; 3717 break;
3290 /* case 35: - shift keys */ 3718 /* case 35: - shift keys */
3291 /* case 40: - 80 <--> 132 mode */ 3719 /* case 40: - 80 <--> 132 mode */
3292 case 47: /* secondary screen */ 3720 case 47: /* secondary screen */
3293 scr_change_screen (state); 3721 scr_change_screen (state);
3294 break; 3722 break;
3295 /* case 66: - application key pad */ 3723 /* case 66: - application key pad */
3296 /* case 67: - backspace key */ 3724 /* case 67: - backspace key */
3297 case 1000: /* X11 mouse reporting */ 3725 case 1000: /* X11 mouse reporting */
3298 if (state) /* orthogonal */ 3726 if (state) /* orthogonal */
3299 PrivateModes &= ~ (PrivMode_MouseX10); 3727 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3300 break; 3728 break;
3301#if 0
3302 case 1001: 3729 case 1002:
3303 break; /* X11 mouse highlighting */ 3730 case 1003:
3304#endif 3731 if (state)
3732 {
3733 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3734 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3735 vt_emask_mouse = PointerMotionMask;
3736 }
3737 else
3738 vt_emask_mouse = NoEventMask;
3739
3740 vt_select_input ();
3741 break;
3305 case 1010: /* scroll to bottom on TTY output inhibit */ 3742 case 1010: /* scroll to bottom on TTY output inhibit */
3306 if (state)
3307 Options &= ~Opt_scrollTtyOutput;
3308 else
3309 Options |= Opt_scrollTtyOutput; 3743 set_option (Opt_scrollTtyOutput, !state);
3310 break; 3744 break;
3311 case 1011: /* scroll to bottom on key press */ 3745 case 1011: /* scroll to bottom on key press */
3312 if (state)
3313 Options |= Opt_scrollTtyKeypress; 3746 set_option (Opt_scrollTtyKeypress, state);
3314 else
3315 Options &= ~Opt_scrollTtyKeypress;
3316 break; 3747 break;
3317 case 1047: /* secondary screen w/ clearing */ 3748 case 1047: /* secondary screen w/ clearing last */
3318 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3749 if (option (Opt_secondaryScreen))
3319 if (current_screen != PRIMARY) 3750 if (!state)
3320 scr_erase_screen (2); 3751 scr_erase_screen (2);
3752
3321 scr_change_screen (state); 3753 scr_change_screen (state);
3322 /* FALLTHROUGH */
3323 default:
3324 break; 3754 break;
3755 case 1049: /* secondary screen w/ clearing first */
3756 if (state)
3757 scr_cursor (SAVE);
3758
3759 scr_change_screen (state);
3760
3761 if (state)
3762 scr_erase_screen (2);
3763 else
3764 scr_cursor (RESTORE);
3765 break;
3766 default:
3767 break;
3325 } 3768 }
3326 } 3769 }
3327} 3770}
3328/*}}} */ 3771/*}}} */
3329 3772
3330/*{{{ process sgr sequences */ 3773/*{{{ process sgr sequences */
3331void 3774void
3332rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3775rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3333{ 3776{
3334 unsigned int i; 3777 unsigned int i;
3335 short rendset; 3778 short rendset;
3336 int rendstyle; 3779 int rendstyle;
3337 3780
3338 if (nargs == 0) 3781 if (nargs == 0)
3339 { 3782 {
3340 scr_rendition (0, ~RS_None); 3783 scr_rendition (0, ~RS_None);
3341 return; 3784 return;
3342 } 3785 }
3786
3343 for (i = 0; i < nargs; i++) 3787 for (i = 0; i < nargs; i++)
3344 { 3788 {
3345 rendset = -1; 3789 rendset = -1;
3346 switch (arg[i]) 3790 switch (arg[i])
3347 { 3791 {
… …
3349 rendset = 0, rendstyle = ~RS_None; 3793 rendset = 0, rendstyle = ~RS_None;
3350 break; 3794 break;
3351 case 1: 3795 case 1:
3352 rendset = 1, rendstyle = RS_Bold; 3796 rendset = 1, rendstyle = RS_Bold;
3353 break; 3797 break;
3798 //case 2: // low intensity
3799 case 3:
3800 rendset = 1, rendstyle = RS_Italic;
3801 break;
3354 case 4: 3802 case 4:
3355 rendset = 1, rendstyle = RS_Uline; 3803 rendset = 1, rendstyle = RS_Uline;
3356 break; 3804 break;
3357 case 5: 3805 case 5: // slowly blinking
3806 case 6: // rapidly blinking
3358 rendset = 1, rendstyle = RS_Blink; 3807 rendset = 1, rendstyle = RS_Blink;
3359 break; 3808 break;
3809 //case 6: // scoansi light background
3360 case 7: 3810 case 7:
3361 rendset = 1, rendstyle = RS_RVid; 3811 rendset = 1, rendstyle = RS_RVid;
3362 break; 3812 break;
3363 case 22: 3813 case 8:
3814 // invisible. NYI
3815 break;
3816 //case 9: // crossed out
3817 //case 10: // scoansi acs off, primary font
3818 //case 11: // scoansi acs on, first alt font
3819 //case 12: // scoansi acs on, |0x80, second alt font
3820 //...
3821 //case 19: // ninth alt font
3822 //case 20: // gothic
3823 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3364 rendset = 0, rendstyle = RS_Bold; 3824 rendset = 0, rendstyle = RS_Bold;
3825 break;
3826 case 22: // normal intensity
3827 rendset = 0, rendstyle = RS_Bold;
3828 break;
3829 case 23: // disable italic
3830 rendset = 0, rendstyle = RS_Italic;
3365 break; 3831 break;
3366 case 24: 3832 case 24:
3367 rendset = 0, rendstyle = RS_Uline; 3833 rendset = 0, rendstyle = RS_Uline;
3368 break; 3834 break;
3369 case 25: 3835 case 25:
3370 rendset = 0, rendstyle = RS_Blink; 3836 rendset = 0, rendstyle = RS_Blink;
3371 break; 3837 break;
3838 case 26: // variable spacing (iso 8613)
3839 rendset = 0, rendstyle = RS_Blink;
3840 break;
3372 case 27: 3841 case 27:
3373 rendset = 0, rendstyle = RS_RVid; 3842 rendset = 0, rendstyle = RS_RVid;
3374 break; 3843 break;
3844 //case 28: // visible. NYI
3845 //case 29: // not crossed-out
3375 } 3846 }
3847
3376 if (rendset != -1) 3848 if (rendset != -1)
3377 { 3849 {
3378 scr_rendition (rendset, rendstyle); 3850 scr_rendition (rendset, rendstyle);
3379 continue; /* for (;i;) */ 3851 continue; /* for (;i;) */
3380 } 3852 }
… …
3387 case 33: 3859 case 33:
3388 case 34: 3860 case 34:
3389 case 35: 3861 case 35:
3390 case 36: 3862 case 36:
3391 case 37: 3863 case 37:
3392 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3864 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3393 Color_fg);
3394 break; 3865 break;
3395#ifdef TTY_256COLOR 3866 case 38: // set fg color, ISO 8613-6
3396 case 38:
3397 if (nargs > i + 2 && arg[i + 1] == 5) 3867 if (nargs > i + 2 && arg[i + 1] == 5)
3398 { 3868 {
3399 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3869 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3400 Color_fg);
3401 i += 2; 3870 i += 2;
3402 } 3871 }
3403 break; 3872 break;
3404#endif
3405 case 39: /* default fg */ 3873 case 39: /* default fg */
3406 scr_color (Color_fg, Color_fg); 3874 scr_color (Color_fg, Color_fg);
3407 break; 3875 break;
3408 3876
3409 case 40: 3877 case 40:
… …
3412 case 43: 3880 case 43:
3413 case 44: 3881 case 44:
3414 case 45: 3882 case 45:
3415 case 46: 3883 case 46:
3416 case 47: 3884 case 47:
3417 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3885 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3418 Color_bg);
3419 break; 3886 break;
3420#ifdef TTY_256COLOR 3887 case 48: // set bg color, ISO 8613-6
3421 case 48:
3422 if (nargs > i + 2 && arg[i + 1] == 5) 3888 if (nargs > i + 2 && arg[i + 1] == 5)
3423 { 3889 {
3424 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3890 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3425 Color_bg);
3426 i += 2; 3891 i += 2;
3427 } 3892 }
3428 break; 3893 break;
3429#endif
3430 case 49: /* default bg */ 3894 case 49: /* default bg */
3431 scr_color (Color_bg, Color_bg); 3895 scr_color (Color_bg, Color_bg);
3432 break; 3896 break;
3433 3897
3434#ifndef NO_BRIGHTCOLOR 3898 //case 50: // not variable spacing
3899
3900#if !ENABLE_MINIMAL
3435 case 90: 3901 case 90:
3436 case 91: /* set bright fg color */ 3902 case 91: /* set bright fg color */
3437 case 92: 3903 case 92:
3438 case 93: 3904 case 93:
3439 case 94: 3905 case 94:
3440 case 95: 3906 case 95:
3441 case 96: 3907 case 96:
3442 case 97: 3908 case 97:
3443 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3909 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3444 Color_fg);
3445 break; 3910 break;
3446 case 100: 3911 case 100:
3447 case 101: /* set bright bg color */ 3912 case 101: /* set bright bg color */
3448 case 102: 3913 case 102:
3449 case 103: 3914 case 103:
3450 case 104: 3915 case 104:
3451 case 105: 3916 case 105:
3452 case 106: 3917 case 106:
3453 case 107: 3918 case 107:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3919 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3455 Color_bg);
3456 break; 3920 break;
3457#endif 3921#endif
3458
3459 } 3922 }
3460 } 3923 }
3461} 3924}
3462/*}}} */ 3925/*}}} */
3463 3926
3464/*{{{ process Rob Nation's own graphics mode sequences */ 3927/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3465void 3928void
3466rxvt_term::process_graphics () 3929rxvt_term::process_graphics ()
3467{ 3930{
3468 unsigned char ch, cmd = cmd_getc (); 3931 unicode_t ch, cmd = cmd_getc ();
3469 3932
3470 if (cmd == 'Q') 3933 if (cmd == 'Q')
3934 {
3471 { /* query graphics */ 3935 /* query graphics */
3472 tt_printf ("\033G0\n"); /* no graphics */ 3936 tt_printf ("\033G0\012"); /* no graphics */
3473 return; 3937 return;
3474 } 3938 }
3475 /* swallow other graphics sequences until terminating ':' */ 3939 /* swallow other graphics sequences until terminating ':' */
3476 do 3940 do
3477 ch = cmd_getc (); 3941 ch = cmd_getc ();
… …
3487 */ 3951 */
3488void 3952void
3489rxvt_term::tt_printf (const char *fmt,...) 3953rxvt_term::tt_printf (const char *fmt,...)
3490{ 3954{
3491 va_list arg_ptr; 3955 va_list arg_ptr;
3492 unsigned char buf[256]; 3956 char buf[256];
3493 3957
3494 va_start (arg_ptr, fmt); 3958 va_start (arg_ptr, fmt);
3495 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3959 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3496 va_end (arg_ptr); 3960 va_end (arg_ptr);
3497 tt_write (buf, STRLEN (buf)); 3961 tt_write (buf, strlen (buf));
3498} 3962}
3499 3963
3500/* ---------------------------------------------------------------------- */ 3964/* ---------------------------------------------------------------------- */
3501/* Write data to the pty as typed by the user, pasted with the mouse, 3965/* Write data to the pty as typed by the user, pasted with the mouse,
3502 * or generated by us in response to a query ESC sequence. 3966 * or generated by us in response to a query ESC sequence.
3503 */ 3967 */
3504void
3505rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3506{
3507 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3968const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3508 3969
3509 if (len) 3970void
3971rxvt_term::tt_write (const char *data, unsigned int len)
3972{
3973 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3974 return;
3975
3976 if (pty->pty < 0)
3977 return;
3978
3979 if (v_buflen == 0)
3980 {
3981 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3982
3983 if ((unsigned int)written == len)
3984 return;
3985
3986 data += written;
3987 len -= written;
3510 { 3988 }
3989
3990 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3991
3992 memcpy (v_buffer + v_buflen, data, len);
3993 v_buflen += len;
3994
3995 pty_ev.set (ev::READ | ev::WRITE);
3996}
3997
3998void rxvt_term::pty_write ()
3999{
4000 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4001
4002 if (written > 0)
4003 {
4004 v_buflen -= written;
4005
3511 if (v_buflen == 0) 4006 if (v_buflen == 0)
3512 { 4007 {
3513 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3514
3515 if ((unsigned int)written == len)
3516 return;
3517
3518 data += written;
3519 len -= written;
3520 }
3521
3522
3523 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3524
3525 memcpy (v_buffer + v_buflen, data, len);
3526 v_buflen += len;
3527 }
3528
3529 for (;;)
3530 {
3531 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3532
3533 if (written > 0)
3534 {
3535 v_buflen -= written;
3536
3537 if (v_buflen == 0)
3538 {
3539 free (v_buffer); 4008 free (v_buffer);
3540 v_buffer = 0; 4009 v_buffer = 0;
3541 v_buflen = 0;
3542 4010
3543 pty_ev.set (EVENT_READ); 4011 pty_ev.set (ev::READ);
3544 return;
3545 }
3546
3547 memmove (v_buffer, v_buffer + written, v_buflen);
3548 }
3549 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3550 // original code just ignores this...
3551 destroy ();
3552 else
3553 {
3554 pty_ev.set (EVENT_READ | EVENT_WRITE);
3555 return; 4012 return;
3556 } 4013 }
4014
4015 memmove (v_buffer, v_buffer + written, v_buflen);
3557 } 4016 }
4017 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4018 pty_ev.set (ev::READ);
3558} 4019}
3559 4020
3560/*----------------------- end-of-file (C source) -----------------------*/ 4021/*----------------------- end-of-file (C source) -----------------------*/
3561 4022

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