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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.56 by pcg, Tue Feb 24 00:02:44 2004 UTC vs.
Revision 1.445 by sf-exg, Fri Apr 2 13:52:30 2010 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 wchar_t *chr, *alloc, ch2, **fname;
168 int len;
169
170# if ENABLE_COMBINING
171 if (IS_COMPOSE (ch))
172 {
173 len = rxvt_composite.expand (ch, 0);
174 alloc = chr = new wchar_t[len];
175 rxvt_composite.expand (ch, chr);
176 }
177 else
178# endif
179 {
180 ch2 = ch;
181
182 alloc = 0;
183 chr = &ch2;
184 len = 1;
185 }
186
187 char attr[80]; // plenty
188
189 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
190 (int)r,
191 fgcolor_of (r), bgcolor_of (r),
192 r & RS_Bold ? " bold" : "",
193 r & RS_Italic ? " italic" : "",
194 r & RS_Blink ? " blink" : "",
195 r & RS_RVid ? " rvid" : "",
196 r & RS_Uline ? " uline" : "",
197 r & RS_Careful ? " careful" : "");
198
199 int width = 0;
200 fname = rxvt_temp_buf<wchar_t *> (len);
201 for (int i = 0; i < len; i++)
202 {
203 rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
204 fname[i] = rxvt_utf8towcs (f->name);
205 max_it (width, wcswidth (fname[i], wcslen (fname[i])));
206 }
207
208 max_it (width, 8+5); // for char + hex
209 max_it (width, strlen (attr));
210
211 if (y >= 0)
212 {
213 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
214 x = 0;
215 }
216
217 scr_overlay_new (x, y, width, len * 2 + 1);
218
219 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
220
221 for (int y = 0; y < len; y++)
222 {
223 char buf[9];
224
225 ch = *chr++;
226
227 sprintf (buf, "%8x", ch);
228 scr_overlay_set (0, y, buf);
229 scr_overlay_set (9, y, '=');
230# if !UNICODE_3
231 if (ch >= 0x10000)
232 ch = 0xfffd;
233# endif
234 scr_overlay_set (11, y, ch, r);
235
236 if (WCWIDTH (ch) >= 2)
237 scr_overlay_set (12, y, NOCHAR, r);
238 }
239
240// {
241// char buf[4+4+3+1];
242// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
243// scr_overlay_set (0, 0, buf);
244// }
245 scr_overlay_set (0, len , attr);
246 for (int i = 0; i < len; i++)
247 {
248 scr_overlay_set (0, len + 1 + i, fname[i]);
249 free (fname[i]);
250 }
251
252# if ENABLE_COMBINING
253 if (alloc)
254 delete [] alloc;
255# endif
256}
257#endif
258
259void
260rxvt_term::commit_iso14755 ()
261{
262 wchar_t ch[2];
263
264 ch[0] = iso14755buf & ISO_14755_MASK;
265 ch[1] = 0;
266
267 if (iso14755buf & ISO_14755_51)
268 {
269 char mb[16];
270 int len;
271
272 // allow verbatim 0-bytes and control-bytes to be entered
273 if (ch[0] >= 0x20)
274 len = wcstombs (mb, ch, 16);
275 else
276 {
277 mb[0] = ch[0];
278 len = 1;
279 }
280
281 if (len > 0)
282 tt_write (mb, len);
283 else
284 scr_bell ();
285 }
286
287 iso14755buf = 0;
288}
289
290static int
291hex_keyval (XKeyEvent &ev)
292{
293 // check whether this event corresponds to a hex digit
294 // if the modifiers had not been pressed.
295 for (int index = 0; index < 8; index++)
296 {
297 KeySym k = XLookupKeysym (&ev, index);
298
299 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
300 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
301 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
302 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
303 }
304
305 return -1;
306}
307#endif
308
309static inline KeySym
310translate_keypad (KeySym keysym, bool kp)
311{
312#ifdef XK_KP_Home
313 static const KeySym keypadtrans[] = {
314 XK_KP_7, // XK_KP_Home
315 XK_KP_4, // XK_KP_Left
316 XK_KP_8, // XK_KP_Up
317 XK_KP_6, // XK_KP_Right
318 XK_KP_2, // XK_KP_Down
319# ifndef UNSHIFTED_SCROLLKEYS
320 XK_KP_9, // XK_KP_Prior
321 XK_KP_3, // XK_KP_Next
322# else
323 XK_Prior,
324 XK_Next,
325# endif
326 XK_KP_1, // XK_KP_End
327 XK_KP_5, // XK_KP_Begin
328 };
329
330 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
331 {
332 unsigned int index = keysym - XK_KP_Home;
333 keysym = kp ? keypadtrans[index] : XK_Home + index;
334 }
335 else if (keysym == XK_KP_Insert)
336 keysym = kp ? XK_KP_0 : XK_Insert;
337# ifndef NO_DELETE_KEY
338 else if (keysym == XK_KP_Delete)
339 keysym = kp ? XK_KP_Decimal : XK_Delete;
340# endif
341#endif
342 return keysym;
343}
344
345static inline int
346map_function_key (KeySym keysym)
347{
348 int param = 0;
349
350 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
351 {
352 param = 11 + keysym - XK_F1;
353 if (keysym >= XK_F17)
354 param += 4;
355 else if (keysym >= XK_F15)
356 param += 3;
357 else if (keysym >= XK_F11)
358 param += 2;
359 else if (keysym >= XK_F6)
360 param += 1;
361 }
362 else
363 switch (keysym)
364 {
365 case XK_Find:
366 param = 1;
367 break;
368 case XK_Insert:
369 param = 2;
370 break;
371#ifdef DXK_Remove
372 case DXK_Remove:
373#endif
374 case XK_Execute:
375 param = 3;
376 break;
377 case XK_Select:
378 param = 4;
379 break;
380#ifndef UNSHIFTED_SCROLLKEYS
381 case XK_Prior:
382 param = 5;
383 break;
384 case XK_Next:
385 param = 6;
386 break;
387 case XK_Home:
388 param = 7;
389 break;
390 case XK_End:
391 param = 8;
392 break;
393#endif
394 case XK_Help:
395 param = 28;
396 break;
397 case XK_Menu:
398 param = 29;
399 break;
400 }
401 return param;
402}
403
404void
59rxvt_term::lookup_key (XKeyEvent &ev) 405rxvt_term::key_press (XKeyEvent &ev)
60{ 406{
61 int ctrl, meta, shft, len; 407 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 408 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 409 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 410 char kbuf[KBUFSZ];
411
412#if ISO_14755
413 if (iso14755buf & ISO_14755_52)
414 return;
415#endif
69 416
70 /* 417 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 418 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 419 * escape sequence to toggle the Keypad.
73 * 420 *
74 * Always permit `shift' to override the current setting 421 * Always permit `shift' to override the current setting
75 */ 422 */
76 shft = (ev.state & ShiftMask); 423 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 424 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 425 meta = ev.state & ModMetaMask;
79
80 if (numlock_state || (ev.state & ModNumLockMask))
81 {
82 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP);
84 }
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
510 max_it (lnsppg, 1);
511
182 if (keysym == XK_Prior) 512 if (keysym == XK_Prior)
183 { 513 {
184 scr_page (UP, lnsppg); 514 scr_page (UP, lnsppg);
185 return; 515 return;
186 } 516 }
… …
213 scr_move_to (0, 1); 543 scr_move_to (0, 1);
214 return; 544 return;
215 } 545 }
216 else if (keysym == XK_End) 546 else if (keysym == XK_End)
217 { 547 {
218 scr_move_to (1, 0); 548 scr_move_to (1, 1);
219 return; 549 return;
220 } 550 }
221 } 551 }
222#endif 552#endif
223 } 553 }
… …
228 if (keysym >= XK_F1 && keysym <= XK_F10) 558 if (keysym >= XK_F1 && keysym <= XK_F10)
229 { 559 {
230 keysym += (XK_F11 - XK_F1); 560 keysym += (XK_F11 - XK_F1);
231 shft = 0; /* turn off Shift */ 561 shft = 0; /* turn off Shift */
232 } 562 }
233 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 563 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
234 { 564 {
235 switch (keysym) 565 switch (keysym)
236 { 566 {
237 /* normal XTerm key bindings */ 567 /* normal XTerm key bindings */
238 case XK_Insert: /* Shift+Insert = paste mouse selection */ 568 case XK_Insert: /* Shift+Insert = paste mouse selection */
239 selection_request (ev.time, 0, 0); 569 selection_request (ev.time);
240 return; 570 return;
571#if TODO
241 /* rxvt extras */ 572 /* rxvt extras */
242 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 573 case XK_KP_Add: /* Shift+KP_Add = bigger font */
243 change_font (FONT_UP); 574 change_font (FONT_UP);
244 return; 575 return;
245 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 576 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
246 change_font (FONT_DN); 577 change_font (FONT_DN);
247 return; 578 return;
579#endif
248 } 580 }
249 } 581 }
250 } 582 }
251#ifdef PRINTPIPE 583
252 if (keysym == XK_Print) 584#if ENABLE_FRILLS || ISO_14755
253 { 585 // ISO 14755 support
254 scr_printscreen (ctrl | shft); 586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
255 return;
256 } 587 {
257#endif 588 int hv;
258 589
259 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 590 if (iso14755buf & ISO_14755_51
260 { 591 && (keysym == XK_space || keysym == XK_KP_Space
261#ifdef KEYSYM_RESOURCE 592 || keysym == XK_Return || keysym == XK_KP_Enter))
262 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
263 { 593 {
264 unsigned int l; 594 commit_iso14755 ();
265 const unsigned char *kbuf0; 595 iso14755buf = ISO_14755_51;
266 const unsigned char ch = C0_ESC; 596# if ISO_14755
267 597 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 598# endif
276 tt_write (&ch, 1); 599 return;
277 tt_write (kbuf0, l); 600 }
601 else if (keysym == XK_BackSpace)
602 {
603 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
604# if ISO_14755
605 iso14755_51 (iso14755buf & ISO_14755_MASK);
606# endif
607 return;
608 }
609 else if ((hv = hex_keyval (ev)) >= 0)
610 {
611 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
612 | hv | ISO_14755_51;
613# if ISO_14755
614 iso14755_51 (iso14755buf & ISO_14755_MASK);
615# endif
278 return; 616 return;
279 } 617 }
280 else 618 else
281#endif
282 { 619 {
620# if ISO_14755
621 scr_overlay_off ();
622# endif
623 iso14755buf = 0;
624 }
625 }
626 else if (option (Opt_iso14755) &&
627 ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
628 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
629 if (!(iso14755buf & ISO_14755_STARTED))
630 {
631 iso14755buf |= ISO_14755_STARTED;
632# if ISO_14755
633 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
634 scr_overlay_set (0, 0, "ISO 14755 mode");
635# endif
636 }
637#endif
638
639#ifdef PRINTPIPE
640 if (keysym == XK_Print)
641 {
642 scr_printscreen (ctrl | shft);
643 return;
644 }
645#endif
646
647 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
648 {
649 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
650 unsigned int newlen = 1;
651
652 if (ev.state & ModNumLockMask)
653 kp = false;
654 switch (translate_keypad (keysym, kp))
655 {
656#ifndef NO_BACKSPACE_KEY
657 case XK_BackSpace:
658 if (priv_modes & PrivMode_HaveBackSpace)
659 {
660 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
661 ^ !!ctrl) ? '\b' : '\177';
662 kbuf[1] = '\0';
663 }
664 else
665 strcpy (kbuf, rs[Rs_backspace_key]);
666 break;
667#endif
668#ifndef NO_DELETE_KEY
669 case XK_Delete:
670 strcpy (kbuf, rs[Rs_delete_key]);
671 break;
672#endif
673 case XK_Tab:
674 if (shft)
675 strcpy (kbuf, "\033[Z");
676 else
677 {
678#ifdef CTRL_TAB_MAKES_META
679 if (ctrl)
680 meta = 1;
681#endif
682#ifdef MOD4_TAB_MAKES_META
683 if (ev.state & Mod4Mask)
684 meta = 1;
685#endif
283 newlen = 1; 686 newlen = 0;
284 switch (keysym) 687 }
688 break;
689
690 case XK_Up: /* "\033[A" */
691 case XK_Down: /* "\033[B" */
692 case XK_Right: /* "\033[C" */
693 case XK_Left: /* "\033[D" */
694 strcpy (kbuf, "\033[Z");
695 kbuf[2] = "DACB"[keysym - XK_Left];
696 /* do Shift first */
697 if (shft)
698 kbuf[2] = "dacb"[keysym - XK_Left];
699 else if (ctrl)
700 {
701 kbuf[1] = 'O';
702 kbuf[2] = "dacb"[keysym - XK_Left];
703 }
704 else if (priv_modes & PrivMode_aplCUR)
705 kbuf[1] = 'O';
706 break;
707
708 case XK_KP_Enter:
709 /* allow shift to override */
710 if (kp)
711 {
712 strcpy (kbuf, "\033OM");
713 break;
714 }
715
716 /* FALLTHROUGH */
717
718 case XK_Return:
719 if (priv_modes & PrivMode_LFNL)
720 {
721 kbuf[0] = '\015';
722 kbuf[1] = '\012';
723 kbuf[2] = '\0';
724 }
725 else
726 {
727 kbuf[0] = '\015';
728 kbuf[1] = '\0';
729 }
730 break;
731
732 case XK_KP_F1: /* "\033OP" */
733 case XK_KP_F2: /* "\033OQ" */
734 case XK_KP_F3: /* "\033OR" */
735 case XK_KP_F4: /* "\033OS" */
736 strcpy (kbuf, "\033OP");
737 kbuf[2] += (keysym - XK_KP_F1);
738 break;
739
740 case XK_KP_Multiply: /* "\033Oj" : "*" */
741 case XK_KP_Add: /* "\033Ok" : "+" */
742 case XK_KP_Separator: /* "\033Ol" : "," */
743 case XK_KP_Subtract: /* "\033Om" : "-" */
744 case XK_KP_Decimal: /* "\033On" : "." */
745 case XK_KP_Divide: /* "\033Oo" : "/" */
746 case XK_KP_0: /* "\033Op" : "0" */
747 case XK_KP_1: /* "\033Oq" : "1" */
748 case XK_KP_2: /* "\033Or" : "2" */
749 case XK_KP_3: /* "\033Os" : "3" */
750 case XK_KP_4: /* "\033Ot" : "4" */
751 case XK_KP_5: /* "\033Ou" : "5" */
752 case XK_KP_6: /* "\033Ov" : "6" */
753 case XK_KP_7: /* "\033Ow" : "7" */
754 case XK_KP_8: /* "\033Ox" : "8" */
755 case XK_KP_9: /* "\033Oy" : "9" */
756 /* allow shift to override */
757 if (kp)
758 {
759 strcpy (kbuf, "\033Oj");
760 kbuf[2] += (keysym - XK_KP_Multiply);
761 }
762 else
763 {
764 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
765 kbuf[1] = '\0';
766 }
767 break;
768
769 default:
285 { 770 {
286#ifndef NO_BACKSPACE_KEY 771 int param = map_function_key (keysym);
287 case XK_BackSpace: 772 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 773 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 774 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; 775 newlen = 0;
604 break;
605 } 776 }
606 if (newlen) 777 break;
607 len = STRLEN (kbuf);
608 } 778 }
779
780 if (newlen)
781 len = strlen (kbuf);
782
609 /* 783 /*
610 * Pass meta for all function keys, if 'meta' option set 784 * Pass meta for all function keys, if 'meta' option set
611 */ 785 */
612#ifdef META8_OPTION 786#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 787 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 792 else if (ctrl && keysym == XK_minus)
619 { 793 {
620 len = 1; 794 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 795 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 796 }
797 else if (keysym == XK_ISO_Left_Tab)
798 {
799 strcpy (kbuf, "\033[Z");
800 len = 3;
801 }
623 else 802 else
624 { 803 {
625#ifdef META8_OPTION 804#ifdef META8_OPTION
626 /* set 8-bit on */ 805 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 806 if (meta && (meta_char == 0x80))
628 { 807 {
629 unsigned char *ch; 808 char *ch;
630 809
631 for (ch = kbuf; ch < kbuf + len; ch++) 810 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 811 *ch |= 0x80;
812
633 meta = 0; 813 meta = 0;
634 } 814 }
635#endif 815#endif
636 /* nil */ ; 816 /* nil */ ;
637 } 817 }
638 } 818 }
639 819
820 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
821 return;
822
640 if (len <= 0) 823 if (len <= 0)
641 return; /* not mapped */ 824 return; /* not mapped */
642 825
643 if (Options & Opt_scrollTtyKeypress) 826 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 827 if (view_start)
645 { 828 {
646 TermWin.view_start = 0; 829 view_start = 0;
647 want_refresh = 1; 830 want_refresh = 1;
648 } 831 }
649 832
650 /* 833 /*
651 * these modifications only affect the static keybuffer 834 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 849#ifdef META8_OPTION
667 && meta_char == C0_ESC 850 && meta_char == C0_ESC
668#endif 851#endif
669 ) 852 )
670 { 853 {
671 const unsigned char ch = C0_ESC; 854 const char ch = C0_ESC;
672 tt_write (&ch, 1); 855 tt_write (&ch, 1);
673 } 856 }
674 857
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); 858 tt_write (kbuf, (unsigned int)len);
686} 859}
687/*}}} */
688 860
689#if (MENUBAR_MAX) 861void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 862rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 863{
864#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
865 KeySym keysym;
866
867 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
868#endif
869
870#if ENABLE_FRILLS || ISO_14755
871 // ISO 14755 support
872 if (iso14755buf)
873 if (iso14755buf & ISO_14755_52)
874 {
875# if ISO_14755
876 scr_overlay_off ();
877# endif
878# if ISO_14755
879 // iso14755 part 5.2 handling: release time
880 // first: controls
881 if ((ev.state & ControlMask)
882 && ((keysym >= 0x40 && keysym <= 0x5f)
883 || (keysym >= 0x61 && keysym <= 0x7f)))
884 {
885 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
886 commit_iso14755 ();
887
888 return;
889 }
890
891 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
892 if (i[0] == keysym)
893 {
894 iso14755buf = ISO_14755_51 | i[1];
895 commit_iso14755 ();
896
897 return;
898 }
899
900 scr_bell ();
901# endif
902 iso14755buf = 0;
903
904 return;
905 }
906 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
907 {
908# if ISO_14755
909 scr_overlay_off ();
910# endif
911 if (iso14755buf & ISO_14755_51)
912 commit_iso14755 ();
913#if ISO_14755
914 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
915 {
916 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
917
918 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
919 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
920 }
921# endif
922 else
923 iso14755buf = 0;
924 }
925#endif
926
927 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
928 return;
929
930#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
931 if (!(ev.state & ControlMask))
932 slip_wheel_ev.stop ();
933 else if (keysym == XK_Control_L || keysym == XK_Control_R)
934 mouse_slip_wheel_speed = 0;
935#endif
936}
937
938#if defined (KEYSYM_RESOURCE)
692unsigned int 939unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 940rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 941{
695 unsigned int n, s; 942 unsigned int n, s;
696 943
697 n = cmdbuf_ptr - cmdbuf_base; 944 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 945 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
946
699 if (n > 0 && s < count) 947 if (n > 0 && s < count)
700 { 948 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 949 memmove (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 950 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base; 951 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n; 952 cmdbuf_endp -= n;
705 s += n; 953 s += n;
706 } 954 }
955
707 if (count > s) 956 if (count > s)
708 { 957 {
709 rxvt_print_error ("data loss: cmd_write too large"); 958 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
710 count = s; 959 count = s;
711 } 960 }
961
712 for (; count--;) 962 for (; count--;)
713 *cmdbuf_endp++ = *str++; 963 *cmdbuf_endp++ = *str++;
964
965 cmd_parse ();
966
714 return 0; 967 return 0;
715} 968}
716#endif /* MENUBAR_MAX */ 969#endif
717 970
718void 971void
719rxvt_term::flush () 972rxvt_term::flush ()
720{ 973{
721#ifdef TRANSPARENT 974 flush_ev.stop ();
722 if (want_full_refresh) 975
976#ifdef HAVE_BG_PIXMAP
977 if (bgPixmap.check_clearChanged ())
723 { 978 {
724 want_full_refresh = 0; 979// scr_clear (true); This needs to be researched further!
725 scr_clear ();
726 scr_touch (false); 980 scr_touch (false);
727 want_refresh = 1;
728 } 981 }
729#endif 982#endif
730 983
731 if (want_refresh) 984 if (want_refresh)
732 { 985 {
986 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
987 {
988 int row = view_start;
989 int end_row = row + nrow;
990
991 while (row > top_row && ROW (row - 1).is_longer ())
992 --row;
993
994 do
995 {
996 int start_row = row;
997 line_t *l;
998
999 do
1000 {
1001 l = &ROW (row++);
1002
1003 if (!(l->f & LINE_FILTERED))
1004 {
1005 // line not filtered, mark it as filtered
1006 l->f |= LINE_FILTERED;
1007 while (l->is_longer ())
1008 {
1009 l = &ROW (row++);
1010 l->f |= LINE_FILTERED;
1011 }
1012
1013 // and filter it
1014 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1015
1016 break;
1017 }
1018 }
1019 while (l->is_longer () && row < end_row);
1020 }
1021 while (row < end_row);
1022 }
1023
733 scr_refresh (refresh_type); 1024 scr_refresh ();
734 scrollbar_show (1); 1025 scrollBar.show (1);
735#ifdef USE_XIM 1026#ifdef USE_XIM
736 IMSendSpot (); 1027 IMSendSpot ();
737#endif 1028#endif
738
739 } 1029 }
740 1030
741 display->flush (); 1031 display->flush ();
742} 1032}
743 1033
1034/* checks whether a refresh is requested and starts the refresh timer */
744void 1035void
745rxvt_term::check_cb (check_watcher &w) 1036rxvt_term::refresh_check ()
746{ 1037{
747 SET_R (this); 1038 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1039 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 1040
1041 display->flush ();
1042}
1043
1044void
1045rxvt_term::flush_cb (ev::timer &w, int revents)
1046{
1047 make_current ();
1048
1049 refresh_count = 0;
750 flush (); 1050 flush ();
751} 1051}
752 1052
753#ifdef CURSOR_BLINK 1053#ifdef CURSOR_BLINK
754void 1054void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1055rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1056{
757 hidden_cursor = !hidden_cursor; 1057 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1058 want_refresh = 1;
759 1059 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1060}
762#endif 1061#endif
763 1062
764#ifdef TEXT_BLINK 1063#ifdef TEXT_BLINK
765void 1064void
766rxvt_term::text_blink_cb (time_watcher &w) 1065rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1066{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1067 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1068 {
770 hidden_text = !hidden_text; 1069 hidden_text = !hidden_text;
771 want_refresh = 1; 1070 want_refresh = 1;
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1071 refresh_check ();
1072 }
1073 else
1074 w.stop ();
1075}
1076#endif
1077
1078#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1079void
1080rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1081{
1082 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1083 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
773 } 1084 {
1085 want_refresh = 1;
1086 refresh_check ();
1087 }
1088 else
1089 w.stop ();
774} 1090}
1091#endif
1092
1093#ifdef SELECTION_SCROLLING
1094void
1095rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1096{
1097 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1098 {
1099 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1100 want_refresh = 1;
1101 refresh_check ();
1102 }
1103 else
1104 w.stop ();
1105}
1106#endif
1107
1108#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1109void
1110rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1111{
1112 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1113 {
1114 want_refresh = 1;
1115 refresh_check ();
1116 }
1117
1118 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1119 {
1120 mouse_slip_wheel_speed = 0;
1121 w.stop ();
1122 }
1123}
1124#endif
1125
1126#if LINUX_YIELD_HACK
1127static struct event_handler
1128{
1129 ev::prepare yield_ev;
1130
1131 void yield_cb (ev::prepare &w, int revents)
1132 {
1133 // this should really be sched_yield(), but the linux guys thought
1134 // that giving a process calling sched_yield () less cpu time than
1135 // ones with high nice levels is a useful thing to do. It surely is is
1136 // allowed by the sus... as is returning ENOSYS.
1137 // since the linux guys additionally thought that breaking the only
1138 // known workaround against their unusable sched_yield hack is cool,
1139 // we just nanosleep a bit and hope for the best.
1140
1141 struct timespec ts = { 0, 1000 };
1142 nanosleep (&ts, 0);
1143
1144 w.stop ();
1145 }
1146
1147 event_handler ()
1148 : yield_ev (this, &event_handler::yield_cb)
1149 {
1150 }
1151} event_handler;
775#endif 1152#endif
776 1153
777bool 1154bool
778rxvt_term::pty_fill () 1155rxvt_term::pty_fill ()
779{ 1156{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1157 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1158
1159 if (CBUFSIZ == n)
1160 {
1161 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1162 n = 0;
1163 }
781 1164
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1165 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 1166 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1167 cmdbuf_endp = cmdbuf_ptr + n;
785 1168
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1169 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
787 1170
788 if (n > 0) 1171 if (r > 0)
789 { 1172 {
790 cmdbuf_endp += n; 1173 cmdbuf_endp += r;
791 return true; 1174 return true;
792 } 1175 }
793 else if (n < 0 && errno != EAGAIN) 1176 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1177 {
1178#if LINUX_YIELD_HACK
1179 if (display->is_local)
1180 event_handler.yield_ev.start ();
1181#endif
1182 }
1183 else
1184 {
1185 pty_ev.stop ();
1186
1187 if (!option (Opt_hold))
794 destroy (); 1188 destroy ();
1189 }
795 1190
796 return false; 1191 return false;
797} 1192}
798 1193
799void 1194void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1195rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1196{
802 SET_R (this); 1197 make_current ();
803 SET_LOCALE (locale);
804 1198
805 if (revents & EVENT_WRITE) 1199 if (revents & ev::READ)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 1200 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong 1201 for (int i = CBUFCNT; i-- && pty_fill (); )
813 while (flag && pty_fill ()) 1202 cmd_parse ();
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821 1203
822 uint32_t ch = NOCHAR; 1204 if (revents & ev::WRITE)
1205 pty_write ();
823 1206
824 for (;;) 1207 refresh_check ();
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 {
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1208}
923 1209
924// read the next character, currently handles UTF-8 1210void
925// will probably handle all sorts of other stuff in the future 1211rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1212{
929 while (cmdbuf_ptr < cmdbuf_endp) 1213 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1214 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933
934 wchar_t wc;
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
936
937 if (len == (size_t)-2)
938 return NOCHAR;
939
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971}
972 1215
973#ifdef POINTER_BLANK 1216#ifdef POINTER_BLANK
974void
975rxvt_term::pointer_unblank ()
976{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
978 recolour_cursor ();
979
980 hidden_pointer = 0; 1217 hidden_pointer = 0;
981 1218
982 if (Options & Opt_pointerBlank) 1219 if (option (Opt_pointerBlank))
983 pointer_ev.start (NOW + pointerBlankDelay); 1220 pointer_ev.start (pointerBlankDelay);
1221#endif
984} 1222}
985 1223
1224#ifdef POINTER_BLANK
986void 1225void
987rxvt_term::pointer_blank () 1226rxvt_term::pointer_blank ()
988{ 1227{
989 if (! (Options & Opt_pointerBlank)) 1228 if (!option (Opt_pointerBlank))
990 return; 1229 return;
991 1230
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1231 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1232 XFlush (dpy);
994 1233
995 hidden_pointer = 1; 1234 hidden_pointer = 1;
996} 1235}
997 1236
998void 1237void
999rxvt_term::pointer_cb (time_watcher &w) 1238rxvt_term::pointer_cb (ev::timer &w, int revents)
1000{ 1239{
1001 SET_R (this); 1240 make_current ();
1002 SET_LOCALE (locale);
1003 1241
1004 pointer_blank (); 1242 pointer_blank ();
1005} 1243}
1006#endif 1244#endif
1007 1245
1008void 1246void
1009rxvt_term::mouse_report (XButtonEvent &ev) 1247rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1248{
1011 int button_number, key_state = 0; 1249 int button_number, key_state = 0;
1012 int x, y; 1250 int x, y;
1251 int code = 32;
1013 1252
1014 x = ev.x; 1253 x = Pixel2Col (ev.x);
1015 y = ev.y; 1254 y = Pixel2Row (ev.y);
1016 pixel_position (&x, &y); 1255 if (ev.type == MotionNotify)
1256 {
1257 if (x == mouse_row && y == mouse_col)
1258 return;
1259 mouse_row = x;
1260 mouse_col = y;
1261 code += 32;
1262 }
1017 1263
1018 if (MEvent.button == AnyButton) 1264 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1265 button_number = 3;
1021 }
1022 else 1266 else
1023 { 1267 {
1024 button_number = MEvent.button - Button1; 1268 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1269 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1270 if (button_number >= 3)
1027 button_number += (64 - 3); 1271 button_number += (64 - 3);
1028 } 1272 }
1029 1273
1030 if (PrivateModes & PrivMode_MouseX10) 1274 if (priv_modes & PrivMode_MouseX10)
1031 { 1275 {
1032 /* 1276 /*
1033 * do not report ButtonRelease 1277 * do not report ButtonRelease
1034 * no state info allowed 1278 * no state info allowed
1035 */ 1279 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1294 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1295 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1296#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1297 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1298#endif
1055
1056 } 1299 }
1057 1300
1058#ifdef DEBUG_MOUSEREPORT 1301#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1302 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1303 if (key_state & 16)
1061 fputc ('C', stderr); 1304 fputc ('C', stderr);
1062 if (key_state & 4) 1305 if (key_state & 4)
1063 fputc ('S', stderr); 1306 fputc ('S', stderr);
… …
1067 fputc ('2', stderr); 1310 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1311 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1312 button_number,
1070 x + 1, 1313 x + 1,
1071 y + 1); 1314 y + 1);
1072#else 1315#endif
1316
1073 tt_printf ("\033[M%c%c%c", 1317 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1318 (code + button_number + key_state),
1075 (32 + x + 1), 1319 (32 + x + 1),
1076 (32 + y + 1)); 1320 (32 + y + 1));
1077#endif
1078} 1321}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1322
1090/*{{{ process an X event */ 1323/*{{{ process an X event */
1091void 1324void
1092rxvt_term::x_cb (XEvent &ev) 1325rxvt_term::x_cb (XEvent &ev)
1093{ 1326{
1094 SET_R (this); 1327 make_current ();
1095 SET_LOCALE (locale);
1096 1328
1097#if defined(CURSOR_BLINK) 1329 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1330
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1331 if (ev.xany.window == vt
1107 } 1332 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1333 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1334 return;
1127#endif
1128 1335
1336 // for XQueryPointer
1129 Window unused_root, unused_child; 1337 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1338 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1339 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1180#endif
1181 1340
1182 switch (ev.type) 1341 switch (ev.type)
1183 { 1342 {
1184 case KeyPress: 1343 case KeyPress:
1185 lookup_key (ev.xkey); 1344 key_press (ev.xkey);
1186 break; 1345 break;
1187 1346
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1347 case KeyRelease:
1190 { 1348 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1349 break;
1202 }
1203#endif
1204 1350
1205 case ButtonPress: 1351 case ButtonPress:
1206 button_press (ev.xbutton); 1352 button_press (ev.xbutton);
1207 break; 1353 break;
1208 1354
… …
1210 button_release (ev.xbutton); 1356 button_release (ev.xbutton);
1211 break; 1357 break;
1212 1358
1213 case ClientMessage: 1359 case ClientMessage:
1214 if (ev.xclient.format == 32 1360 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1361 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1362 {
1224 /* Get Dnd data */ 1363 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1364 {
1226 int ActualFormat; 1365 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1366 {
1228 unsigned long Size, RemainingBytes; 1367 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1368 {
1230 XGetWindowProperty (display->display, display->root, 1369 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1370 destroy ();
1232 0L, 1000000L, 1371 }
1233 False, AnyPropertyType, 1372#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1373 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1374 XSendEvent (dpy, ev.xclient.window = display->root,
1375 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1376 &ev);
1237 XChangeProperty (display->display, display->root, 1377#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1378 }
1239 8, PropModeReplace, 1379 }
1240 data, STRLEN (data)); 1380#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1381 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1382 {
1383 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1384 focus_in ();
1385 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1386 focus_out ();
1387 }
1388#endif
1243 } 1389 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1390 break;
1250 1391
1251 /* 1392 /*
1252 * XXX: this is not the _current_ arrangement 1393 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1394 * Here's my conclusion:
… …
1272 break; 1413 break;
1273 } 1414 }
1274 break; 1415 break;
1275 1416
1276 case FocusIn: 1417 case FocusIn:
1277 if (!TermWin.focus) 1418 if (ev.xfocus.detail != NotifyInferior
1419 && ev.xfocus.detail != NotifyPointer
1420 && ev.xfocus.mode != NotifyGrab)
1421 focus_in ();
1422 break;
1423
1424 case FocusOut:
1425 if (ev.xfocus.detail != NotifyInferior
1426 && ev.xfocus.detail != NotifyPointer
1427 && ev.xfocus.mode != NotifyGrab)
1428 focus_out ();
1429 break;
1430
1431 case ConfigureNotify:
1432 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1433 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1434 szHint.width, szHint.height);*/
1435 if (ev.xconfigure.window == parent[0])
1278 { 1436 {
1279 TermWin.focus = 1; 1437 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289
1290 } 1438 ;
1291 break;
1292 1439
1293 case FocusOut: 1440 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1294 if (TermWin.focus)
1295 { 1441 {
1296 TermWin.focus = 0; 1442 seen_resize = 1;
1297 want_refresh = 1; 1443 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0])
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width;
1319 height = ev.xconfigure.height;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1321 } 1444 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1323
1324 if (szHint.width != width || szHint.height != height)
1325 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1327 resize_all_windows (width, height, 1);
1328 }
1329#ifdef DEBUG_SIZE
1330 else 1445 else
1331 { 1446 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1447#ifdef HAVE_BG_PIXMAP
1448 if (bgPixmap.window_position_sensitive ())
1449 {
1450 if (mapped)
1451 update_background ();
1452 else
1453 bgPixmap.invalidate ();
1454 }
1455#endif
1333 } 1456 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 1457
1458 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1344 } 1459 }
1345 break; 1460 break;
1346 1461
1462 case PropertyNotify:
1463 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1464 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1465 && ev.xproperty.state == PropertyNewValue)
1466 selection_property (ev.xproperty.window, ev.xproperty.atom);
1467
1468 break;
1469
1347 case SelectionClear: 1470 case SelectionClear:
1348 display->set_selection_owner (0); 1471 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1349 break; 1472 break;
1350 1473
1351 case SelectionNotify: 1474 case SelectionNotify:
1352 if (selection_wait == Sel_normal) 1475 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor, 1476 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1354 ev.xselection.property, True);
1355 break; 1477 break;
1356 1478
1357 case SelectionRequest: 1479 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1480 selection_send (ev.xselectionrequest);
1359 break; 1481 break;
1360 1482
1483 case MapNotify:
1484#ifdef HAVE_BG_PIXMAP
1485 /* This is needed spcifically to fix the case of no window manager or a
1486 * non-reparenting window manager. In those cases we never get first
1487 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1488 * care of multiplicity of ConfigureNotify events arriwing while WM does
1489 * reparenting.
1490 * We should not render background immidiately, as there could be several
1491 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1492 * by scheduling background redraw as soon as we can, but giving a short
1493 * bit of time for ConfigureNotifies to arrive.
1494 * We should render background PRIOR to drawing any text, but AFTER all
1495 * of ConfigureNotifys for the best results.
1496 */
1497 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1498 update_background_ev.start (0.025);
1499#endif
1500 mapped = 1;
1501#ifdef TEXT_BLINK
1502 text_blink_ev.start ();
1503#endif
1504 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1505 break;
1506
1361 case UnmapNotify: 1507 case UnmapNotify:
1362 TermWin.mapped = 0; 1508 mapped = 0;
1363#ifdef TEXT_BLINK 1509#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1510 text_blink_ev.stop ();
1365#endif 1511#endif
1512 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1513 break;
1367
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT
1376 case ReparentNotify:
1377 rootwin_cb (ev);
1378 break;
1379#endif /* TRANSPARENT */
1380 1514
1381 case GraphicsExpose: 1515 case GraphicsExpose:
1382 case Expose: 1516 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1517 if (ev.xany.window == vt)
1384 { 1518 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1519 do
1520 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1521 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1522 ev.xexpose.width, ev.xexpose.height, False);
1388#else 1523 }
1389 // don't understand this, so commented it out 1524 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1525
1526 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1527
1528 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1529 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1530 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1531 ev.xexpose.width, ev.xexpose.height, False);
1392 //scr_expose (ev.xexpose.x, 0, 1532 }
1393 // ev.xexpose.width, TermWin.height, False); 1533
1394#endif
1395 want_refresh = 1; 1534 want_refresh = 1;
1396 } 1535 }
1397 else 1536 else
1398 { 1537 {
1399 XEvent unused_event; 1538 XEvent unused_event;
1400 1539
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1540 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1541 ;
1403 &unused_event)) ; 1542 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1543 ;
1405 GraphicsExpose, 1544
1406 &unused_event)) ; 1545 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1546 {
1409 scrollBar.setIdle (); 1547 scrollBar.state = STATE_IDLE;
1410 scrollbar_show (0); 1548 scrollBar.show (0);
1411 } 1549 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1550 }
1417 break; 1551 break;
1418 1552
1419 case MotionNotify: 1553 case MotionNotify:
1420#ifdef POINTER_BLANK 1554#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1555 if (hidden_pointer)
1422 pointer_unblank (); 1556 pointer_unblank ();
1423#endif 1557#endif
1424#if MENUBAR 1558 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 if (isMenuBarWindow (ev.xany.window)) 1559 || priv_modes & PrivMode_MouseAnyEvent)
1560 mouse_report (ev.xbutton);
1561 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1562 break;
1563
1564 if (ev.xany.window == vt)
1426 { 1565 {
1427 menubar_control (ev.xbutton); 1566 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1567 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1568 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1569 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1570 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1571 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1572 ;
1440 1573
1441 XQueryPointer (display->display, TermWin.vt, 1574 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1575 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1576 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1577 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1578 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1579#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1580 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1581 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1582 {
1450#endif 1583#endif
1584#if ISO_14755
1585 // 5.4
1586 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1587 {
1588 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1589 break;
1590 }
1591#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1592 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1593 ev.xbutton.state & Button3Mask ? 2 : 0);
1594
1453#ifdef SELECTION_SCROLLING 1595#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1596 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1597 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1598 {
1457 int dist; 1599 int dist;
1458
1459 pending_scroll_selection=1;
1460 1600
1461 /* don't clobber the current delay if we are 1601 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1602 * already in the middle of scrolling.
1463 */ 1603 */
1464 if (scroll_selection_delay<=0) 1604 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1605 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1606
1467 /* save the event params so we can highlight 1607 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1608 * the selection in the pending-scroll loop
1469 */ 1609 */
1470 selection_save_x=ev.xbutton.x; 1610 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1611 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1612 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1613
1475 /* calc number of lines to scroll */ 1614 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1615 if (ev.xbutton.y < int_bwidth)
1477 { 1616 {
1478 scroll_selection_dir = UP; 1617 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1618 dist = int_bwidth - ev.xbutton.y;
1480 } 1619 }
1481 else 1620 else
1482 { 1621 {
1483 scroll_selection_dir = DN; 1622 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1623 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1624 }
1625
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1626 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1627 / SELECTION_SCROLL_LINE_SPEEDUP
1628 + 1;
1489 MIN_IT (scroll_selection_lines, 1629 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1630 SELECTION_SCROLL_MAX_LINES);
1491 } 1631 }
1492 else 1632 else
1493 { 1633 {
1494 /* we are within the text window, so we 1634 /* we are within the text window, so we
1495 * shouldn't be scrolling 1635 * shouldn't be scrolling
1496 */ 1636 */
1497 pending_scroll_selection = 0; 1637 sel_scroll_ev.stop();
1498 } 1638 }
1499#endif 1639#endif
1500#ifdef MOUSE_THRESHOLD 1640#ifdef MOUSE_THRESHOLD
1501
1502 } 1641 }
1503#endif 1642#endif
1504
1505 } 1643 }
1506 } 1644 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1645 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1646 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1647 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1648 MotionNotify, &ev))
1649 ;
1650
1511 XQueryPointer (display->display, scrollBar.win, 1651 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1652 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1653 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1654 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1655 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1656 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1657 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1658 want_refresh = 1;
1520 scrollbar_show (1); 1659 scrollBar.show (1);
1521 } 1660 }
1522 break; 1661 break;
1523 } 1662 }
1524}
1525 1663
1664#if defined(CURSOR_BLINK)
1665 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1666 {
1667 if (hidden_cursor)
1668 {
1669 hidden_cursor = 0;
1670 want_refresh = 1;
1671 }
1672
1673 cursor_blink_ev.again ();
1674 }
1675#endif
1676
1677#if defined(POINTER_BLANK)
1678 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1679 {
1680 if (ev.type == MotionNotify
1681 || ev.type == ButtonPress
1682 || ev.type == ButtonRelease)
1683 if (hidden_pointer)
1684 pointer_unblank ();
1685
1686 if (ev.type == KeyPress && hidden_pointer == 0)
1687 pointer_blank ();
1688 }
1689#endif
1690
1691 refresh_check ();
1692}
1693
1694#if ENABLE_FRILLS
1695void
1696rxvt_term::set_urgency (bool enable)
1697{
1698 if (enable == urgency_hint)
1699 return;
1700
1701 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1702 {
1703 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1704 XSetWMHints (dpy, parent[0], h);
1705 urgency_hint = enable;
1706 }
1707}
1708#endif
1709
1710void
1711rxvt_term::focus_in ()
1712{
1713 if (!focus)
1714 {
1715 focus = 1;
1716 want_refresh = 1;
1717
1718#if USE_XIM
1719 if (Input_Context != NULL)
1720 {
1721 IMSetPosition ();
1722 XSetICFocus (Input_Context);
1723 }
1724#endif
1725#if CURSOR_BLINK
1726 if (option (Opt_cursorBlink))
1727 cursor_blink_ev.again ();
1728#endif
1729#if OFF_FOCUS_FADING
1730 if (rs[Rs_fade])
1731 {
1732 pix_colors = pix_colors_focused;
1733 scr_recolour ();
1734 }
1735#endif
1736#if ENABLE_FRILLS
1737 if (option (Opt_urgentOnBell))
1738 set_urgency (0);
1739#endif
1740
1741 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1742 }
1743}
1744
1745void
1746rxvt_term::focus_out ()
1747{
1748 if (focus)
1749 {
1750 focus = 0;
1751 want_refresh = 1;
1752
1753#if ENABLE_FRILLS
1754 if (option (Opt_urgentOnBell))
1755 set_urgency (0);
1756#endif
1757#if ENABLE_FRILLS || ISO_14755
1758 if (iso14755buf)
1759 {
1760 iso14755buf = 0;
1761# if ISO_14755
1762 scr_overlay_off ();
1763# endif
1764 }
1765#endif
1766#if USE_XIM
1767 if (Input_Context != NULL)
1768 XUnsetICFocus (Input_Context);
1769#endif
1770#if CURSOR_BLINK
1771 if (option (Opt_cursorBlink))
1772 cursor_blink_ev.stop ();
1773
1774 hidden_cursor = 0;
1775#endif
1776#if OFF_FOCUS_FADING
1777 if (rs[Rs_fade])
1778 {
1779 pix_colors = pix_colors_unfocused;
1780 scr_recolour ();
1781 }
1782#endif
1783
1784 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1785 }
1786}
1787
1788void
1789rxvt_term::update_fade_color (unsigned int idx)
1790{
1791#if OFF_FOCUS_FADING
1792 if (rs[Rs_fade])
1793 {
1794 rgba c;
1795 pix_colors [Color_fade].get (c);
1796 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1797 }
1798#endif
1799}
1800
1801#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1802void
1527rxvt_term::rootwin_cb (XEvent &ev) 1803rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1804{
1529 SET_R (this); 1805 make_current ();
1530 SET_LOCALE (locale);
1531 1806
1807 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1808 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1809 return;
1810
1811# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1812 switch (ev.type)
1533 { 1813 {
1534 case PropertyNotify: 1814 case PropertyNotify:
1815 /*
1816 * if user used some Esetroot compatible prog to set the root bg,
1817 * use the property to determine the pixmap. We use it later on.
1818 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1819 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1820 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1821 {
1537 if (ev.xproperty.state == PropertyNewValue) 1822 bgPixmap.set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1823 update_background ();
1539 break;
1540 } 1824 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550 1825
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break; 1826 break;
1827 }
1561#endif 1828# endif
1562 } 1829
1830 refresh_check ();
1563} 1831}
1832#endif
1564 1833
1565void 1834void
1566rxvt_term::button_press (XButtonEvent &ev) 1835rxvt_term::button_press (XButtonEvent &ev)
1567{ 1836{
1568 int reportmode = 0, clickintime; 1837 int reportmode = 0, clickintime;
1569 1838
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1839 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1840
1571 if (!bypass_keystate) 1841 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1842 reportmode = !! (priv_modes & PrivMode_mouse_report);
1843
1573 /* 1844 /*
1574 * VT window processing of button press 1845 * VT window processing of button press
1575 */ 1846 */
1576 if (ev.window == TermWin.vt) 1847 if (ev.window == vt)
1577 { 1848 {
1849 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1850 return;
1851
1852#if ISO_14755
1853 // 5.4
1854 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1855 {
1856 iso14755_54 (ev.x, ev.y);
1857 return;
1858 }
1859#endif
1860
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1861 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1862
1579 if (reportmode) 1863 if (reportmode)
1580 { 1864 {
1581 /* mouse report from vt window */ 1865 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1866 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1867 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1868#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1869 if (ev.button == MEvent.button && clickintime)
1586 { 1870 {
1587 /* same button, within alloted time */ 1871 /* same button, within alloted time */
1588 MEvent.clicks++; 1872 MEvent.clicks++;
1873
1589 if (MEvent.clicks > 1) 1874 if (MEvent.clicks > 1)
1590 { 1875 {
1591 /* only report double clicks */ 1876 /* only report double clicks */
1592 MEvent.clicks = 2; 1877 MEvent.clicks = 2;
1593 mouse_report (ev); 1878 mouse_report (ev);
… …
1605 mouse_report (ev); 1890 mouse_report (ev);
1606 } 1891 }
1607#else 1892#else
1608 MEvent.button = ev.button; 1893 MEvent.button = ev.button;
1609 mouse_report (ev); 1894 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1895#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1896
1612 } 1897 }
1613 else 1898 else
1614 { 1899 {
1615 if (ev.button != MEvent.button) 1900 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1901 MEvent.clicks = 0;
1902
1617 switch (ev.button) 1903 switch (ev.button)
1618 { 1904 {
1619 case Button1: 1905 case Button1:
1906 /* allow meta + click to select rectangular areas */
1907 /* should be done in screen.C */
1908#if ENABLE_FRILLS
1909 selection.rect = !!(ev.state & ModMetaMask);
1910#else
1911 selection.rect = false;
1912#endif
1913
1620 /* allow shift+left click to extend selection */ 1914 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1915 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1916 {
1623 if (MEvent.button == Button1 && clickintime) 1917 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1918 selection_rotate (ev.x, ev.y);
1625 else 1919 else
1626 selection_extend (ev.x, ev.y, 1); 1920 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1935 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1936 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1937 selection_rotate (ev.x, ev.y);
1644 else 1938 else
1645 selection_extend (ev.x, ev.y, 1); 1939 selection_extend (ev.x, ev.y, 1);
1940
1646 MEvent.button = Button3; 1941 MEvent.button = Button3;
1647 break; 1942 break;
1648 } 1943 }
1649 } 1944 }
1945
1650 MEvent.time = ev.time; 1946 MEvent.time = ev.time;
1651 return; 1947 return;
1652 } 1948 }
1653 1949
1654 /* 1950 /*
1655 * Scrollbar window processing of button press 1951 * Scrollbar window processing of button press
1656 */ 1952 */
1657 if (isScrollbarWindow (ev.window)) 1953 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1954 {
1659 scrollBar.setIdle (); 1955 page_dirn direction = NO_DIR;
1956
1957 if (scrollBar.upButton (ev.y))
1958 direction = UP; /* up */
1959 else if (scrollBar.dnButton (ev.y))
1960 direction = DN; /* down */
1961
1962 scrollBar.state = STATE_IDLE;
1660 /* 1963 /*
1661 * Rxvt-style scrollbar: 1964 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 1965 * move up if mouse is above slider
1663 * move dn if mouse is below slider 1966 * move dn if mouse is below slider
1664 * 1967 *
… …
1673 /* 1976 /*
1674 * Mouse report disabled scrollbar: 1977 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 1978 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 1979 * click on scrollbar - send pageup/down
1677 */ 1980 */
1678 if ((scrollBar.style == R_SB_NEXT 1981 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 1982 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 1983 else if (direction == DN)
1684 && scrollbarnext_dnButton (ev.y))
1685 || (scrollBar.style == R_SB_RXVT
1686 && scrollbarrxvt_dnButton (ev.y)))
1687 tt_printf ("\033[B"); 1984 tt_printf ("\033[B");
1688 else 1985 else
1689 switch (ev.button) 1986 switch (ev.button)
1690 { 1987 {
1691 case Button2: 1988 case Button2:
… …
1698 tt_printf ("\033[5~"); 1995 tt_printf ("\033[5~");
1699 break; 1996 break;
1700 } 1997 }
1701 } 1998 }
1702 else 1999 else
1703#endif /* NO_SCROLLBAR_REPORT */ 2000#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 2001 {
1710 if (scrollbarnext_upButton (ev.y)) 2002 if (direction != NO_DIR)
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 else if (scrollBar.style == R_SB_RXVT)
1716 {
1717 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */
1721 }
1722 if (upordown)
1723 { 2003 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2004#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2005 if (!cont_scroll_ev.is_active ())
2006 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 2007#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2008 if (scr_page (direction, 1))
1728 { 2009 {
1729 if (upordown < 0) 2010 if (direction == UP)
1730 scrollBar.setUp (); 2011 scrollBar.state = STATE_UP;
1731 else 2012 else
1732 scrollBar.setDn (); 2013 scrollBar.state = STATE_DOWN;
1733 } 2014 }
1734 } 2015 }
1735 else 2016 else
1736 switch (ev.button) 2017 switch (ev.button)
1737 { 2018 {
1738 case Button2: 2019 case Button2:
1739 switch (scrollbar_align) 2020 switch (scrollBar.align)
1740 { 2021 {
1741 case R_SB_ALIGN_TOP: 2022 case R_SB_ALIGN_TOP:
1742 csrO = 0; 2023 csrO = 0;
1743 break; 2024 break;
1744 case R_SB_ALIGN_CENTRE: 2025 case R_SB_ALIGN_CENTRE:
… …
1746 break; 2027 break;
1747 case R_SB_ALIGN_BOTTOM: 2028 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2029 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2030 break;
1750 } 2031 }
2032
1751 if (scrollBar.style == R_SB_XTERM 2033 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2034 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2035 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2036 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2037
1756 scrollBar.setMotion (); 2038 scrollBar.state = STATE_MOTION;
1757 break; 2039 break;
1758 2040
1759 case Button1: 2041 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2042 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2043 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2044 /* FALLTHROUGH */
1763 2045
1764 case Button3: 2046 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2047 if (scrollBar.style != R_SB_XTERM)
1766 { 2048 {
1767 if (scrollbar_above_slider (ev.y)) 2049 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2050# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2051 scr_page (UP, nrow - 1);
1770# else 2052# else
1771 scr_page (UP, TermWin.nrow / 4); 2053 scr_page (UP, nrow / 4);
1772# endif 2054# endif
1773 else if (scrollbar_below_slider (ev.y)) 2055 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2056# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2057 scr_page (DN, nrow - 1);
1776# else 2058# else
1777 scr_page (DN, TermWin.nrow / 4); 2059 scr_page (DN, nrow / 4);
1778# endif 2060# endif
1779 else 2061 else
1780 scrollBar.setMotion (); 2062 scrollBar.state = STATE_MOTION;
1781 } 2063 }
1782 else 2064 else
1783 { 2065 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2066 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2067 (nrow
1786 * scrollbar_position (ev.y) 2068 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2069 / scrollBar.size ()));
1788 } 2070 }
2071
1789 break; 2072 break;
1790 } 2073 }
1791 } 2074 }
2075
1792 return; 2076 return;
1793 } 2077 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2078}
1802 2079
1803void 2080void
1804rxvt_term::button_release (XButtonEvent &ev) 2081rxvt_term::button_release (XButtonEvent &ev)
1805{ 2082{
1806 int reportmode = 0; 2083 int reportmode = 0;
1807 2084
1808 csrO = 0; /* reset csr Offset */ 2085 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2086 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2087 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2088
1812 if (scrollbar_isUpDn ()) 2089 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1813 { 2090 {
1814 scrollBar.setIdle (); 2091 scrollBar.state = STATE_IDLE;
1815 scrollbar_show (0); 2092 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2093 }
2094
1821#ifdef SELECTION_SCROLLING 2095#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2096 sel_scroll_ev.stop();
1823#endif 2097#endif
2098
1824 if (ev.window == TermWin.vt) 2099 if (ev.window == vt)
1825 { 2100 {
2101 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2102 return;
2103
2104#if ISO_14755
2105 // 5.4
2106 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2107 return;
2108#endif
2109
1826 if (reportmode) 2110 if (reportmode)
1827 { 2111 {
1828 /* mouse report from vt window */ 2112 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2113 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2114 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2125 mouse_report (ev);
1842 } 2126 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2127#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2128 MEvent.button = AnyButton;
1845 mouse_report (ev); 2129 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2130#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2131 return;
1848 } 2132 }
2133
1849 /* 2134 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2135 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2136 * when overriding mouse reporting
1852 */ 2137 */
1853 if (PrivateModes & PrivMode_mouse_report 2138 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2139 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2140 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2141 selection_extend (ev.x, ev.y, 0);
1857 2142
1858 switch (ev.button) 2143 switch (ev.button)
1859 { 2144 {
1860 case Button1: 2145 case Button1:
1861 case Button3: 2146 case Button3:
1862 selection_make (ev.time); 2147 selection_make (ev.time);
1863 break; 2148 break;
2149
1864 case Button2: 2150 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2151 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2152 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2153 break;
2154
1867#ifdef MOUSE_WHEEL 2155#ifdef MOUSE_WHEEL
1868 case Button4: 2156 case Button4:
1869 case Button5: 2157 case Button5:
1870 { 2158 {
1871 int i; 2159 int i;
1872 page_dirn v; 2160 page_dirn v;
1873 2161
1874 v = (ev.button == Button4) ? UP : DN; 2162 v = ev.button == Button4 ? UP : DN;
2163
1875 if (ev.state & ShiftMask) 2164 if (ev.state & ShiftMask)
1876 i = 1; 2165 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2166 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2167 i = nrow - 1;
1879 else 2168 else
1880 i = 5; 2169 i = 5;
2170
1881# ifdef MOUSE_SLIP_WHEELING 2171# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2172 if (ev.state & ControlMask)
1883 { 2173 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2174 mouse_slip_wheel_speed += v ? -1 : 1;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2175 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2176 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2177
2178 if (!slip_wheel_ev.is_active ())
2179 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1886 } 2180 }
2181 else
1887# endif 2182# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 { 2183 {
1895 scr_page (v, 1); 2184 scr_page (v, i);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2185 scrollBar.show (1);
1898 } 2186 }
1899# endif
1900
1901 } 2187 }
1902 break; 2188 break;
1903#endif 2189#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2190 }
1943 pchanged = 1; 2191 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2192}
1945 PixColors[Color_bg]); 2193
1946 am_transparent = am_pixmap_trans = 0; 2194/*}}} */
2195
2196void
2197rxvt_term::cmd_parse ()
2198{
2199 wchar_t ch = NOCHAR;
2200 char *seq_begin; // remember start of esc-sequence here
2201
2202 for (;;)
2203 {
2204 if (expect_false (ch == NOCHAR))
1947 } 2205 {
1948 return pchanged; /* Don't try any more */ 2206 seq_begin = cmdbuf_ptr;
1949 } 2207 ch = next_char ();
1950 2208
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2209 if (ch == NOCHAR)
1952 XSync (display->display, False); 2210 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2211 }
1990 nw += sx; 2212
1991 nx = -sx; 2213 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1992 sx = 0;
1993 } 2214 {
1994 if (sy < 0) 2215 if (expect_false (!seen_input))
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2216 {
2012 pchanged = 1; 2217 seen_input = 1;
2013 if (TermWin.pixmap != None) 2218 // many badly-written programs (e.g. jed) contain a race condition:
2219 // they first read the screensize and then install a SIGWINCH handler.
2220 // some window managers resize the window early, and these programs
2221 // then sometimes get the size wrong.
2222 // unfortunately other programs are even more buggy and dislike
2223 // being sent SIGWINCH, so only do it when we were in fact being
2224 // resized.
2225 if (seen_resize && cmd_pid)
2226 kill (-cmd_pid, SIGWINCH);
2227 }
2228
2229 /* Read a text string from the input buffer */
2230 wchar_t buf[UBUFSIZ];
2231 bool refreshnow = false;
2232 int nlines = 0;
2233 wchar_t *str = buf;
2234 wchar_t *eol = str + min (ncol, UBUFSIZ);
2235
2236 for (;;)
2237 {
2238 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2239 break;
2240
2241 *str++ = ch;
2242
2243 if (expect_false (ch == C0_LF || str >= eol))
2014 { 2244 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2245 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2246 nlines++;
2247
2248 refresh_count++;
2249
2250 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2251 {
2252 refresh_count = 0;
2253
2254 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2255 {
2256 refreshnow = true;
2257 ch = NOCHAR;
2258 break;
2259 }
2260 }
2261
2262 // scr_add_lines only works for nlines <= nrow - 1.
2263 if (nlines >= nrow - 1)
2264 {
2265 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2266 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2267 scr_add_lines (buf, str - buf, nlines);
2268
2269 nlines = 0;
2270 str = buf;
2271 eol = str + min (ncol, UBUFSIZ);
2272 }
2273
2274 if (str >= eol)
2275 {
2276 if (eol >= buf + UBUFSIZ)
2277 {
2278 ch = NOCHAR;
2279 break;
2280 }
2281 else
2282 eol = min (eol + ncol, buf + UBUFSIZ);
2283 }
2284
2017 } 2285 }
2286
2287 seq_begin = cmdbuf_ptr;
2288 ch = next_char ();
2018 } 2289 }
2019 am_pixmap_trans = 0; 2290
2291 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2292 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2293 scr_add_lines (buf, str - buf, nlines);
2294
2295 /*
2296 * If there have been a lot of new lines, then update the screen
2297 * What the heck we'll cheat and only refresh less than every page-full.
2298 * if skipScroll is enabled.
2299 */
2300 if (refreshnow)
2301 {
2302 scr_refresh ();
2303 want_refresh = 1;
2304 }
2020 } 2305 }
2021 else 2306 else
2022 { 2307 {
2023 if (TermWin.pixmap != None) 2308 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2309 {
2059 if (oldp != None) 2310 process_nonprinting (ch);
2060 pchanged = 1; 2311 }
2312 catch (const class out_of_input &o)
2313 {
2314 // we ran out of input, retry later
2315 cmdbuf_ptr = seq_begin;
2061 break; 2316 break;
2062 } 2317 }
2063 if (oldp != TermWin.parent[i]) 2318
2064 pchanged = 1; 2319 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2320 }
2069 for (; n < (unsigned int)i; n++) 2321 }
2070 { 2322}
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2323
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2324// read the next character
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2325wchar_t
2074 { 2326rxvt_term::next_char () NOTHROW
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2327{
2076 break; 2328 while (cmdbuf_ptr < cmdbuf_endp)
2077 } 2329 {
2078 } 2330 // assume 7-bit to be ascii ALWAYS
2331 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2332 return *cmdbuf_ptr++;
2333
2334 wchar_t wc;
2335 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2336
2337 if (len == (size_t)-2)
2079 } 2338 {
2080 if (n > (int) (sizeof (TermWin.parent) 2339 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2340 cmdbuf_ptr = cmdbuf_endp;
2341 break;
2082 { 2342 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2343
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2344 if (len == (size_t)-1)
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 } 2345 {
2091 else 2346 mbstate.reset (); // reset now undefined conversion state
2347 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2348 }
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2349
2098 rqt.tv_sec = 1; 2350 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2351 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2352 return wc & UNICODE_MASK;
2101# else
2102 sleep (1);
2103# endif
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 2353 }
2354
2355 return NOCHAR;
2356}
2357
2358// read the next octet
2359uint32_t
2360rxvt_term::next_octet () NOTHROW
2361{
2362 return cmdbuf_ptr < cmdbuf_endp
2363 ? (unsigned char)*cmdbuf_ptr++
2364 : NOCHAR;
2365}
2366
2367static class out_of_input out_of_input;
2368
2369/* rxvt_cmd_getc () - Return next input character */
2370/*
2371 * Return the next input character after first passing any keyboard input
2372 * to the command.
2373 */
2374wchar_t
2375rxvt_term::cmd_getc () THROW ((class out_of_input))
2376{
2377 wchar_t c = next_char ();
2378
2379 if (c == NOCHAR)
2380 throw out_of_input;
2381
2115 return pchanged; 2382 return c;
2116} 2383}
2117#endif
2118 2384
2119/*}}} */ 2385uint32_t
2386rxvt_term::cmd_get8 () THROW ((class out_of_input))
2387{
2388 uint32_t c = next_octet ();
2389
2390 if (c == NOCHAR)
2391 throw out_of_input;
2392
2393 return c;
2394}
2120 2395
2121/*{{{ print pipe */ 2396/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2397/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2398#ifdef PRINTPIPE
2124FILE * 2399FILE *
2125rxvt_term::popen_printer () 2400rxvt_term::popen_printer ()
2126{ 2401{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2402 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2128 2403
2129 if (stream == NULL) 2404 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2405 rxvt_warn ("can't open printer pipe, not printing.\n");
2406
2131 return stream; 2407 return stream;
2132} 2408}
2133 2409
2134int 2410int
2135rxvt_term::pclose_printer (FILE *stream) 2411rxvt_term::pclose_printer (FILE *stream)
2136{ 2412{
2137 fflush (stream); 2413 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2414 return pclose (stream);
2144# endif
2145} 2415}
2146 2416
2147/* 2417/*
2148 * simulate attached vt100 printer 2418 * simulate attached vt100 printer
2149 */ 2419 */
2150void 2420void
2151rxvt_term::process_print_pipe () 2421rxvt_term::process_print_pipe ()
2152{ 2422{
2153 int done; 2423 FILE *fd = popen_printer ();
2154 FILE *fd;
2155 2424
2156 if ((fd = popen_printer ()) == NULL) 2425 if (!fd)
2157 return; 2426 return;
2158 2427
2159 /* 2428 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2429 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2430 * is received.
2162 */ 2431 */
2163 for (done = 0; !done;) 2432 for (int done = 0; !done; )
2164 { 2433 {
2165 unsigned char buf[8]; 2434 unsigned char buf[8];
2166 unsigned char ch; 2435 unicode_t ch;
2167 unsigned int i, len; 2436 unsigned int i, len;
2168 2437
2169 if ((ch = cmd_getc ()) != C0_ESC) 2438 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2439 {
2171 if (putc (ch, fd) == EOF) 2440 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2441 break; /* done = 1 */
… …
2187 { 2456 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2457 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2458 break; /* done = 1 */
2190 } 2459 }
2191 } 2460 }
2461
2192 for (i = 0; i < len; i++) 2462 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2463 if (putc (buf[i], fd) == EOF)
2194 { 2464 {
2195 done = 1; 2465 done = 1;
2196 break; 2466 break;
2197 } 2467 }
2198 } 2468 }
2199 } 2469 }
2470
2200 pclose_printer (fd); 2471 pclose_printer (fd);
2201} 2472}
2202#endif /* PRINTPIPE */ 2473#endif /* PRINTPIPE */
2203/*}}} */ 2474/*}}} */
2204 2475
2205/* *INDENT-OFF* */ 2476/* *INDENT-OFF* */
2206enum { 2477enum {
2207 C1_40 = 0x40, 2478 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2479 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2209 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2480 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2210 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2481 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2211 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2482 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2483};
2213/* *INDENT-ON* */ 2484/* *INDENT-ON* */
2214 2485
2215/*{{{ process non-printing single characters */ 2486/*{{{ process non-printing single characters */
2216void 2487void
2217rxvt_term::process_nonprinting (unsigned char ch) 2488rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2489{
2219 switch (ch) 2490 switch (ch)
2220 { 2491 {
2492 case C0_ESC:
2493 process_escape_seq ();
2494 break;
2221 case C0_ENQ: /* terminal Status */ 2495 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2496 if (rs[Rs_answerbackstring])
2223 tt_write ( 2497 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2498 else
2227 tt_write ((unsigned char *)VT100_ANS, 2499 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2500 break;
2230 case C0_BEL: /* bell */ 2501 case C0_BEL: /* bell */
2231 scr_bell (); 2502 scr_bell ();
2232 break; 2503 break;
2233 case C0_BS: /* backspace */ 2504 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2519 scr_charset_choose (1);
2249 break; 2520 break;
2250 case C0_SI: /* shift in - acs */ 2521 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2522 scr_charset_choose (0);
2252 break; 2523 break;
2524
2525#ifdef EIGHT_BIT_CONTROLS
2526 // 8-bit controls
2527 case 0x90: /* DCS */
2528 process_dcs_seq ();
2529 break;
2530 case 0x9b: /* CSI */
2531 process_csi_seq ();
2532 break;
2533 case 0x9d: /* OSC */
2534 process_osc_seq ();
2535 break;
2536#endif
2253 } 2537 }
2254} 2538}
2255/*}}} */ 2539/*}}} */
2256 2540
2257 2541
2258/*{{{ process VT52 escape sequences */ 2542/*{{{ process VT52 escape sequences */
2259void 2543void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2544rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2545{
2262 int row, col; 2546 int row, col;
2263 2547
2264 switch (ch) 2548 switch (ch)
2265 { 2549 {
… …
2298 break; 2582 break;
2299 case 'Z': /* identify the terminal type */ 2583 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2584 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2585 break;
2302 case '<': /* turn off VT52 mode */ 2586 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2587 set_privmode (PrivMode_vt52, 0);
2304 break; 2588 break;
2305 case 'F': /* use special graphics character set */ 2589 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2590 case 'G': /* use regular character set */
2307 /* unimplemented */ 2591 /* unimplemented */
2308 break; 2592 break;
… …
2317 2601
2318/*{{{ process escape sequences */ 2602/*{{{ process escape sequences */
2319void 2603void
2320rxvt_term::process_escape_seq () 2604rxvt_term::process_escape_seq ()
2321{ 2605{
2322 unsigned char ch = cmd_getc (); 2606 unicode_t ch = cmd_getc ();
2323 2607
2324 if (PrivateModes & PrivMode_vt52) 2608 if (priv_modes & PrivMode_vt52)
2325 { 2609 {
2326 process_escape_vt52 (ch); 2610 process_escape_vt52 (ch);
2327 return; 2611 return;
2328 } 2612 }
2329 2613
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2628 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2629 break;
2346 case '+': 2630 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2631 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2632 break;
2349#ifdef MULTICHAR_SET 2633#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2634 case '6':
2356 scr_backindex (); 2635 scr_backindex ();
2357 break; 2636 break;
2358#endif 2637#endif
2359 case '7': 2638 case '7':
2360 scr_cursor (SAVE); 2639 scr_cursor (SAVE);
2361 break; 2640 break;
2362 case '8': 2641 case '8':
2363 scr_cursor (RESTORE); 2642 scr_cursor (RESTORE);
2364 break; 2643 break;
2365#ifndef NO_FRILLS 2644#if !ENABLE_MINIMAL
2366 case '9': 2645 case '9':
2367 scr_forwardindex (); 2646 scr_forwardindex ();
2368 break; 2647 break;
2369#endif 2648#endif
2370 case '=': 2649 case '=':
2371 case '>': 2650 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2651 set_privmode (PrivMode_aplKP, ch == '=');
2373 break; 2652 break;
2374 2653
2375 case C1_40: 2654 case C1_40:
2376 cmd_getc (); 2655 cmd_getc ();
2377 break; 2656 break;
… …
2380 break; 2659 break;
2381 2660
2382 /* 8.3.87: NEXT LINE */ 2661 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2662 case C1_NEL: /* ESC E */
2384 { 2663 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2664 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2665 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2387 } 2666 }
2388 break; 2667 break;
2389 2668
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2669 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2670 case C1_ESA: /* ESC G */
… …
2401 case C1_RI: /* ESC M */ 2680 case C1_RI: /* ESC M */
2402 scr_index (DN); 2681 scr_index (DN);
2403 break; 2682 break;
2404 2683
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2684 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2685 /*case C1_SS2: scr_single_shift (2); break; */
2407 2686
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2687 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2688 /*case C1_SS3: scr_single_shift (3); break; */
2410 2689
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2690 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2691 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2692 process_dcs_seq ();
2414 break; 2693 break;
2415 2694
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2695 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2696 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2697 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2698 break; /* steal obsolete ESC [ c */
2421 2699
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2700 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2423 case C1_CSI: /* ESC [ */ 2701 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2702 process_csi_seq ();
2425 break; 2703 break;
2426 2704
2427 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2705 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2428 case C1_OSC: /* ESC ] */ 2706 case C1_OSC: /* ESC ] */
2429 process_osc_seq (); 2707 process_osc_seq ();
2430 break; 2708 break;
2431 2709
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2710 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2433 case 'c': 2711 case 'c':
2712 mbstate.reset ();
2434 scr_poweron (); 2713 scr_poweron ();
2435 scrollbar_show (1); 2714 scrollBar.show (1);
2436 break; 2715 break;
2437 2716
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2717 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2718 case 'n':
2440 scr_charset_choose (2); 2719 scr_charset_choose (2);
… …
2450 2729
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2730/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2731/* *INDENT-OFF* */
2453enum { 2732enum {
2454 CSI_ICH = 0x40, 2733 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2734 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2456 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2735 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2457 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2736 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2458 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2737 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2459 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2738 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2460 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2739 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2475 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2754 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2476 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2755 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2477 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2756 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2478 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2757 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2479 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2758 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2480 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2759 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2760 };
2482/* *INDENT-ON* */ 2761/* *INDENT-ON* */
2483 2762
2484void 2763void
2485rxvt_term::process_csi_seq () 2764rxvt_term::process_csi_seq ()
2486{ 2765{
2487 unsigned char ch, priv, i; 2766 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2767 unsigned int nargs, p;
2489 int n, ndef; 2768 int n, ndef;
2490 int arg[ESC_ARGS]; 2769 int arg[ESC_ARGS] = { };
2491 2770
2492 for (nargs = ESC_ARGS; nargs > 0;) 2771 nargs = 0;
2493 arg[--nargs] = 0;
2494 2772
2495 priv = 0; 2773 priv = 0;
2496 ch = cmd_getc (); 2774 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2775 if ((ch >= '<' && ch <= '?') || ch == '!')
2776 {
2498 { /* '<' '=' '>' '?' */ 2777 /* '<' '=' '>' '?' '!' */
2499 priv = ch; 2778 priv = ch;
2500 ch = cmd_getc (); 2779 ch = cmd_getc ();
2501 } 2780 }
2781
2502 /* read any numerical arguments */ 2782 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2783 for (n = -1; ch < CSI_ICH; )
2504 { 2784 {
2505 if (isdigit (ch)) 2785 if (isdigit (ch))
2506 { 2786 {
… …
2513 { 2793 {
2514 if (nargs < ESC_ARGS) 2794 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2795 arg[nargs++] = n;
2516 n = -1; 2796 n = -1;
2517 } 2797 }
2518 else if (ch == '\b') 2798 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2799 process_nonprinting (ch);
2530 } 2800
2531 ch = cmd_getc (); 2801 ch = cmd_getc ();
2532 } 2802 }
2533 2803
2534 if (ch > CSI_7F) 2804 if (ch > CSI_7F)
2535 return; 2805 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2811 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2812 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2813 if (arg[p] == -1)
2544 arg[p] = ndef; 2814 arg[p] = ndef;
2545 2815
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2816 /*
2554 * private mode handling 2817 * private mode handling
2555 */ 2818 */
2556 if (priv) 2819 if (priv)
2557 { 2820 {
2558 switch (priv) 2821 switch (priv)
2559 { 2822 {
2560 case '>': 2823 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2824 if (ch == CSI_DA) /* secondary device attributes */
2825 {
2826 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2827 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2828 //
2829 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2830 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2831 // versions.
2832 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2833 tt_printf ("\033[>%d;95;0c", 'U');
2834 }
2563 break; 2835 break;
2836
2564 case '?': 2837 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2838 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2839 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2840 break;
2841
2842 case '!':
2843 if (ch == CSI_70)
2844 {
2845 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2846 scr_soft_reset ();
2847
2848 static const int pm_h[] = { 7, 25 };
2849 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2850
2851 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2852 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2568 } 2853 }
2854 break;
2855 }
2856
2569 return; 2857 return;
2570 } 2858 }
2571 2859
2572 switch (ch) 2860 switch (ch)
2573 { 2861 {
… …
2672 2960
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2961 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2962 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2963 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2964 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2965 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2966 break;
2679 2967
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2968 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2969 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2970 break;
2684 2971
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2972 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2973 process_sgr_mode (nargs, arg);
2687 break; 2974 break;
… …
2693 tt_printf ("\033[0n"); 2980 tt_printf ("\033[0n");
2694 break; 2981 break;
2695 case 6: /* CPR requested */ 2982 case 6: /* CPR requested */
2696 scr_report_position (); 2983 scr_report_position ();
2697 break; 2984 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 2985 case 7: /* unofficial extension */
2986 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2987 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 2988 break;
2702#endif
2703 case 8: /* unofficial extension */ 2989 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2990 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 2991 break;
2706 } 2992 }
2707 break; 2993 break;
2708 2994
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2995 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3028 break;
2743 3029
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3030 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3031 if (arg[0] == 4)
2746 scr_insert_mode (0); 3032 scr_insert_mode (0);
3033 else if (arg[0] == 20)
3034 priv_modes &= ~PrivMode_LFNL;
2747 break; 3035 break;
2748 3036
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3037 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3038 if (arg[0] == 4)
2751 scr_insert_mode (1); 3039 scr_insert_mode (1);
3040 else if (arg[0] == 20)
3041 priv_modes |= PrivMode_LFNL;
2752 break; 3042 break;
2753 3043
2754 /* 3044 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3045 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3046 */
… …
2768 break; 3058 break;
2769 case CSI_75: 3059 case CSI_75:
2770 scr_cursor (RESTORE); 3060 scr_cursor (RESTORE);
2771 break; 3061 break;
2772 3062
2773#ifndef NO_FRILLS 3063#if !ENABLE_MINIMAL
2774 case CSI_74: 3064 case CSI_74:
2775 process_window_ops (arg, nargs); 3065 process_window_ops (arg, nargs);
2776 break; 3066 break;
2777#endif 3067#endif
2778 3068
2779 case CSI_78: /* DECREQTPARM */ 3069 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3070 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3071 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3072 break;
2783 3073
2784 default: 3074 default:
2785 break; 3075 break;
2786 } 3076 }
2787} 3077}
2788/*}}} */ 3078/*}}} */
2789 3079
2790#ifndef NO_FRILLS 3080#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3081/* ARGSUSED */
2792void 3082void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3083rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3084{
2795 int x, y; 3085 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3086 XWindowAttributes wattr;
2800 Window wdummy; 3087 Window wdummy;
3088
3089 dLocal (Display *, dpy);
2801 3090
2802 if (nargs == 0) 3091 if (nargs == 0)
2803 return; 3092 return;
3093
2804 switch (args[0]) 3094 switch (args[0])
2805 { 3095 {
2806 /* 3096 /*
2807 * commands 3097 * commands
2808 */ 3098 */
2809 case 1: /* deiconify window */ 3099 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3100 XMapWindow (dpy, parent[0]);
2811 break; 3101 break;
2812 case 2: /* iconify window */ 3102 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3103 XIconifyWindow (dpy, parent[0], display->screen);
2814 DefaultScreen (display->display));
2815 break; 3104 break;
2816 case 3: /* set position (pixels) */ 3105 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3106 XMoveWindow (dpy, parent[0], args[1], args[2]);
2818 break; 3107 break;
2819 case 4: /* set size (pixels) */ 3108 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3109 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3110 break;
2822 case 5: /* raise window */ 3111 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3112 XRaiseWindow (dpy, parent[0]);
2824 break; 3113 break;
2825 case 6: /* lower window */ 3114 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3115 XLowerWindow (dpy, parent[0]);
2827 break; 3116 break;
2828 case 7: /* refresh window */ 3117 case 7: /* refresh window */
2829 scr_touch (true); 3118 scr_touch (true);
2830 break; 3119 break;
2831 case 8: /* set size (chars) */ 3120 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3121 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3122 (unsigned int) (args[1] * fheight));
2834 break; 3123 break;
3124
3125 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3126 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3127 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3128 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3129 (unsigned int) (args[1] * fheight));
2839 break; 3130 break;
3131
2840 /* 3132 /*
2841 * reports - some output format copied from XTerm 3133 * reports - some output format copied from XTerm
2842 */ 3134 */
2843 case 11: /* report window state */ 3135 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3136 XGetWindowAttributes (dpy, parent[0], &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3137 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3138 break;
2847 case 13: /* report window position */ 3139 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3140 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3141 XTranslateCoordinates (dpy, parent[0], wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3142 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3143 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3144 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3145 break;
2854 case 14: /* report window size (pixels) */ 3146 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3147 XGetWindowAttributes (dpy, parent[0], &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3148 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3149 break;
3150 case 18: /* report text area size (chars) */
3151 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3152 break;
2858 case 18: /* report window size (chars) */ 3153 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3154 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3155 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3156 case 20: /* report icon label */
3157 {
3158 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3159 XGetIconName (dpy, parent[0], &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3160 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3161 XFree (s);
3162 }
2865 break; 3163 break;
2866 case 21: /* report window title */ 3164 case 21: /* report window title */
3165 {
3166 char *s;
2867 XFetchName (display->display, TermWin.parent[0], &s); 3167 XFetchName (dpy, parent[0], &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3168 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3169 XFree (s);
3170 }
2869 break; 3171 break;
2870#endif
2871
2872 } 3172 }
2873} 3173}
2874#endif 3174#endif
2875 3175
2876/*----------------------------------------------------------------------*/ 3176/*----------------------------------------------------------------------*/
2877/* 3177/*
2878 * get input up until STRING TERMINATOR (or BEL) 3178 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3179 * ends_how is terminator used. returned input must be free()'d
2880 */ 3180 */
2881unsigned char * 3181char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3182rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3183{
2884 int seen_esc = 0; /* seen escape? */ 3184 unicode_t ch;
3185 bool seen_esc = false;
2885 unsigned int n = 0; 3186 unsigned int n = 0;
2886 unsigned char *s; 3187 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3188
2889 for (; (ch = cmd_getc ());) 3189 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3190 {
2891 if (ch == C0_BEL 3191 if (seen_esc)
2892 || ch == CHAR_ST 3192 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3193 if (ch == 0x5c) /* 7bit ST */
2894 break; 3194 break;
3195 else
3196 return NULL;
3197 }
2895 if (ch == C0_ESC) 3198 else if (ch == C0_ESC)
2896 { 3199 {
2897 seen_esc = 1; 3200 seen_esc = true;
2898 continue; 3201 continue;
2899 } 3202 }
3203 else if (ch == C0_BEL || ch == CHAR_ST)
3204 break;
2900 else if (ch == '\t') 3205 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3206 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3207 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3208 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3209
3210 seen_esc = false;
3211
3212 if (n >= STRING_MAX - 1)
3213 // stop at some sane length
3214 return NULL;
3215
2905 string[n++] = ch; 3216 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3217 }
3218
2908 string[n++] = '\0'; 3219 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3220
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3221 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3222
2913 return s; 3223 return rxvt_wcstombs (string);
2914} 3224}
2915 3225
2916/*----------------------------------------------------------------------*/ 3226/*----------------------------------------------------------------------*/
2917/* 3227/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3228 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3229 */
2920void 3230void
2921rxvt_term::process_dcs_seq () 3231rxvt_term::process_dcs_seq ()
2922{ 3232{
2923 unsigned char eh, *s; 3233 char *s;
3234 unicode_t eh;
3235
2924 /* 3236 /*
2925 * Not handled yet 3237 * Not handled yet
2926 */ 3238 */
2927 s = get_to_st (&eh); 3239 s = get_to_st (eh);
2928 if (s) 3240 if (s)
2929 free (s); 3241 free (s);
3242
2930 return; 3243 return;
2931} 3244}
2932 3245
2933/*----------------------------------------------------------------------*/ 3246/*----------------------------------------------------------------------*/
2934/* 3247/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3248 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3249 */
2937void 3250void
2938rxvt_term::process_osc_seq () 3251rxvt_term::process_osc_seq ()
2939{ 3252{
2940 unsigned char ch, eh, *s; 3253 unicode_t ch, eh;
2941 int arg; 3254 int arg;
2942 3255
2943 ch = cmd_getc (); 3256 ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3257 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3258 arg = arg * 10 + (ch - '0');
2946 3259
2947 if (ch == ';') 3260 if (ch == ';')
2948 { 3261 {
2949 s = get_to_st (&eh); 3262 char *s = get_to_st (eh);
3263
2950 if (s) 3264 if (s)
2951 { 3265 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3266 process_xterm_seq (arg, s, eh);
2964 free (s); 3267 free (s);
2965 } 3268 }
2966 } 3269 }
2967} 3270}
3271
3272void
3273rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3274{
3275 if (str[0] == '?' && !str[1])
3276 {
3277 rgba c;
3278 pix_colors_focused[color].get (c);
3279
3280#if XFT
3281 if (c.a != rgba::MAX_CC)
3282 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3283 else
3284#endif
3285 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3286 }
3287 else
3288 set_window_color (color, str);
3289}
3290
2968/* 3291/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3292 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3293 */
2990void 3294void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3295rxvt_term::process_xterm_seq (int op, char *str, char resp)
2992{ 3296{
2993 int changed = 0; 3297 int color;
2994 int color;
2995 char *buf, *name; 3298 char *buf, *name;
3299 bool query = str[0] == '?' && !str[1];
3300 int saveop = op;
3301
3302 dLocal (Display *, dpy);
2996 3303
2997 assert (str != NULL); 3304 assert (str != NULL);
3305
3306 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3307 return;
3308
2998 switch (op) 3309 switch (op)
2999 { 3310 {
3000 case XTerm_name: 3311 case XTerm_name:
3001 set_title (str); 3312 set_title (str);
3002 /* FALLTHROUGH */ 3313 /* FALLTHROUGH */
3003 case XTerm_iconName: 3314 case XTerm_iconName:
3004 set_iconName (str); 3315 set_icon_name (str);
3005 break; 3316 break;
3006 case XTerm_title: 3317 case XTerm_title:
3007 set_title (str); 3318 set_title (str);
3008 break; 3319 break;
3320 case XTerm_property:
3321 if (str[0] == '?')
3322 {
3323 Atom prop = display->atom (str + 1);
3324 Atom actual_type;
3325 int actual_format;
3326 unsigned long nitems;
3327 unsigned long bytes_after;
3328 unsigned char *value = 0;
3329 const char *str = "";
3330
3331 if (prop
3332 && XGetWindowProperty (dpy, parent[0],
3333 prop, 0, 1<<16, 0, AnyPropertyType,
3334 &actual_type, &actual_format,
3335 &nitems, &bytes_after, &value) == Success
3336 && actual_type != None
3337 && actual_format == 8)
3338 str = (const char *)(value);
3339
3340 tt_printf ("\033]%d;%s%c", op, str, resp);
3341
3342 XFree (value);
3343 }
3344 else
3345 {
3346 char *eq = strchr (str, '=');
3347
3348 if (eq)
3349 {
3350 *eq = 0;
3351 set_utf8_property (display->atom (str), eq + 1);
3352 }
3353 else
3354 XDeleteProperty (dpy, parent[0],
3355 display->atom (str));
3356 }
3357 break;
3358
3009 case XTerm_Color: 3359 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3360 for (buf = (char *)str; buf && *buf;)
3011 { 3361 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3362 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3363 break;
3364
3014 *name++ = '\0'; 3365 *name++ = '\0';
3015 color = atoi (buf); 3366 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3367
3368 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3369 break;
3370
3018 if ((buf = STRCHR (name, ';')) != NULL) 3371 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3372 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3373
3374 process_color_seq (op, color, name, resp);
3021 } 3375 }
3376 break;
3377 case Rxvt_restoreFG:
3378 case XTerm_Color00:
3379 process_color_seq (op, Color_fg, str, resp);
3380 break;
3381 case Rxvt_restoreBG:
3382 case XTerm_Color01:
3383 process_color_seq (op, Color_bg, str, resp);
3022 break; 3384 break;
3023#ifndef NO_CURSORCOLOR 3385#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3386 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3387 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3388 break;
3027#endif 3389#endif
3028 case XTerm_Color_pointer: 3390 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3391 process_color_seq (op, Color_pointer_fg, str, resp);
3392 break;
3393 case XTerm_Color_pointer_bg:
3394 process_color_seq (op, Color_pointer_bg, str, resp);
3030 break; 3395 break;
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3396#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD:
3033 set_window_color (Color_BD, str);
3034 break;
3035 case XTerm_Color_UL:
3036 set_window_color (Color_UL, str);
3037 break;
3038 case XTerm_Color_RV: 3397 case XTerm_Color_RV:
3039 set_window_color (Color_RV, str); 3398 process_color_seq (op, Color_RV, str, resp);
3040 break; 3399 break;
3400 case Rxvt_Color_BD:
3401 case URxvt_Color_BD:
3402 process_color_seq (op, Color_BD, str, resp);
3403 break;
3404 case Rxvt_Color_UL:
3405 case URxvt_Color_UL:
3406 process_color_seq (op, Color_UL, str, resp);
3407 break;
3408 case URxvt_Color_IT:
3409 process_color_seq (op, Color_IT, str, resp);
3410 break;
3041#endif 3411#endif
3042 3412 case URxvt_Color_border:
3043 case XTerm_Menu: 3413 process_color_seq (op, Color_border, str, resp);
3414 break;
3415#if ENABLE_TRANSPARENCY
3416 case URxvt_Color_tint:
3417 process_color_seq (op, Color_tint, str, resp);
3044 /* 3418 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3419 bool changed = false;
3046 * so DON'T do it here 3420
3421 if (ISSET_PIXCOLOR (Color_tint))
3422 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3423 else
3424 changed = bgPixmap.unset_tint ();
3425
3426 if (changed)
3427 update_background ();
3047 */ 3428 }
3429
3048 break; 3430 break;
3431#endif
3432
3433#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3434 case Rxvt_Pixmap:
3050 if (*str != ';') 3435 if (!strcmp (str, "?"))
3051 { 3436 {
3052#if XPM_BACKGROUND 3437 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3438
3054 set_bgPixmap (str); /* change pixmap */ 3439 sprintf (str, "[%dx%d+%d+%d]",
3055#endif 3440 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3056 scr_touch (true); 3441 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3442 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3443 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile:
3082 break;
3083 case XTerm_font:
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else 3444 else
3090 { 3445 {
3446 int changed = 0;
3447
3448 if (*str != ';')
3449 {
3450 /* reset to default scaling :*/
3451 bgPixmap.unset_geometry ();
3452 if (bgPixmap.set_file (str)) /* change pixmap */
3453 changed++;
3454 str = strchr (str, ';');
3455 if (str == NULL)
3456 bgPixmap.set_defaultGeometry ();
3457 }
3458
3091 set_locale (str); 3459 while (str)
3092 im_cb (); 3460 {
3461 str++;
3462 if (bgPixmap.set_geometry (str))
3463 changed++;
3464 str = strchr (str, ';');
3465 }
3466
3467 if (changed)
3468 update_background ();
3093 } 3469 }
3094 break; 3470 break;
3471#endif
3472
3473 case XTerm_logfile:
3474 // TODO, when secure mode?
3475 break;
3476
3095#if 0 3477#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3478 case Rxvt_dumpscreen: /* no error notices */
3097 { 3479 {
3098 int fd; 3480 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3481 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3482 {
3101 scr_dump (fd); 3483 scr_dump (fd);
3102 close (fd); 3484 close (fd);
3103 } 3485 }
3104 } 3486 }
3105 break; 3487 break;
3106#endif 3488#endif
3489 case XTerm_font:
3490 op = URxvt_font;
3491 case URxvt_font:
3492#if ENABLE_STYLES
3493 case URxvt_boldFont:
3494 case URxvt_italicFont:
3495 case URxvt_boldItalicFont:
3496#endif
3497 if (query)
3498 tt_printf ("\33]%d;%-.250s%c", saveop,
3499 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3500 ? fontset[op - URxvt_font]->fontdesc : "",
3501 resp);
3502 else
3503 {
3504 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3505
3506 res = strdup (str);
3507 allocated.push_back ((void *)res);
3508 set_fonts ();
3509 }
3510 break;
3511
3512 case URxvt_version:
3513 if (query)
3514 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3515 op,
3516 rs[Rs_name], VERSION[0], VERSION[2],
3517 resp);
3518 break;
3519
3520#if !ENABLE_MINIMAL
3521 case URxvt_locale:
3522 if (query)
3523 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3524 else
3525 {
3526 set_locale (str);
3527 pty->set_utf8_mode (enc_utf8);
3528 init_xlocale ();
3529 }
3530 break;
3531
3532 case URxvt_view_up:
3533 case URxvt_view_down:
3534 {
3535 int lines = atoi (str);
3536
3537 if (lines)
3538 scr_page (op == URxvt_view_up ? UP : DN, lines);
3539 else
3540 scr_erase_savelines ();
3541 }
3542
3543 break;
3544#endif
3545
3546#if ENABLE_PERL
3547 case URxvt_perl:
3548 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3549 break;
3550#endif
3108 } 3551 }
3109} 3552}
3110/*----------------------------------------------------------------------*/ 3553/*----------------------------------------------------------------------*/
3111 3554
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3555/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3563 * so no need for fancy checking
3121 */ 3564 */
3122int 3565int
3123rxvt_term::privcases (int mode, unsigned long bit) 3566rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3567{
3125 int state; 3568 int state;
3126 3569
3127 if (mode == 's') 3570 if (mode == 's')
3128 { 3571 {
3129 SavedModes |= (PrivateModes & bit); 3572 SavedModes |= (priv_modes & bit);
3130 return -1; 3573 return -1;
3131 } 3574 }
3132 else 3575 else
3133 { 3576 {
3134 if (mode == 'r') 3577 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3578 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3579 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3580 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3581 set_privmode (bit, state);
3139 } 3582 }
3583
3140 return state; 3584 return state;
3141} 3585}
3142 3586
3143/* we're not using priv _yet_ */ 3587/* we're not using priv _yet_ */
3144void 3588void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3589rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3590{
3147 unsigned int i, j; 3591 unsigned int i, j;
3148 int state; 3592 int state;
3593
3149 static const struct 3594 static const struct
3150 { 3595 {
3151 const int argval; 3596 const int argval;
3152 const unsigned long bit; 3597 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3598 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3599 { 1, PrivMode_aplCUR }, // DECCKM
3156 { 2, PrivMode_vt52 }, 3600 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3601 { 3, PrivMode_132 }, // DECCOLM
3158 { 4, PrivMode_smoothScroll }, 3602 { 4, PrivMode_smoothScroll }, // DECSCLM
3159 { 5, PrivMode_rVideo }, 3603 { 5, PrivMode_rVideo }, // DECSCNM
3160 { 6, PrivMode_relOrigin }, 3604 { 6, PrivMode_relOrigin }, // DECOM
3161 { 7, PrivMode_Autowrap }, 3605 { 7, PrivMode_Autowrap }, // DECAWM
3606 // 8, auto-repeat keys // DECARM
3162 { 9, PrivMode_MouseX10 }, 3607 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3608 // 18 end FF to printer after print screen
3164 { menuBar_esc, PrivMode_menuBar }, 3609 // 19 Print screen prints full screen/scorll region
3165#endif 3610 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3166#ifdef scrollBar_esc 3611#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3612 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3613#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3614 { 35, PrivMode_ShiftKeys }, // rxvt extension
3615 // 38, tektronix mode // DECTEK
3171 { 40, PrivMode_132OK }, 3616 { 40, PrivMode_132OK },
3617 // 41 xterm more fixes NYI
3618 // 45 margin bell NYI
3619 // 46 start logging
3172 { 47, PrivMode_Screen }, 3620 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3621 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3174#ifndef NO_BACKSPACE_KEY 3622#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3623 { 67, PrivMode_BackSpace }, // DECBKM
3176#endif 3624#endif
3177 { 1000, PrivMode_MouseX11 }, 3625 { 1000, PrivMode_MouseX11 },
3626 { 1002, PrivMode_MouseBtnEvent },
3627 { 1003, PrivMode_MouseAnyEvent },
3178 { 1010, PrivMode_TtyOutputInh }, 3628 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3629 { 1011, PrivMode_Keypress }, // rxvt extension
3630 // 1035 enable modifiers for alt, numlock NYI
3631 // 1036 send ESC for meta keys NYI
3632 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3633 { 1047, PrivMode_Screen },
3634 // 1048 save and restore cursor
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3635 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3636 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3637 { 2004, PrivMode_BracketPaste },
3182 }; 3638 };
3183 3639
3184 if (nargs == 0) 3640 if (nargs == 0)
3185 return; 3641 return;
3186 3642
… …
3201 state = privcases (mode, argtopriv[j].bit); 3657 state = privcases (mode, argtopriv[j].bit);
3202 break; 3658 break;
3203 } 3659 }
3204 3660
3205 /* extra handling for values with state unkept */ 3661 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3662 switch (arg[i])
3208 { 3663 {
3664#if ENABLE_STYLES
3665 case 1021:
3666 set_option (Opt_intensityStyles, mode);
3667
3668 scr_touch (true);
3669 break;
3670#endif
3209 case 1048: /* alternative cursor save */ 3671 case 1048: /* alternative cursor save */
3672 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3673 if (mode == 0)
3211 scr_cursor (RESTORE); 3674 scr_cursor (RESTORE);
3212 else if (mode == 1) 3675 else if (mode == 1)
3213 scr_cursor (SAVE); 3676 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3677 break;
3678 }
3679
3680 if (state >= 0)
3681 /* extra handling for values with valid 0 or 1 state */
3682 switch (arg[i])
3683 {
3684 /* case 1: - application cursor keys */
3685 case 2: /* VT52 mode */
3686 /* oddball mode. should be set regardless of set/reset
3687 * parameter. Return from VT52 mode with an ESC < from
3688 * within VT52 mode
3689 */
3690 set_privmode (PrivMode_vt52, 1);
3691 break;
3230 case 3: /* 80/132 */ 3692 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3693 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3694 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3233 (unsigned int)TermWin.height);
3234 break; 3695 break;
3235 case 4: /* smooth scrolling */ 3696 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3697 set_option (Opt_jumpScroll, !state);
3240 break; 3698 break;
3241 case 5: /* reverse video */ 3699 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3700 scr_rvideo_mode (state);
3243 break; 3701 break;
3244 case 6: /* relative/absolute origins */ 3702 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3703 scr_relative_origin (state);
3246 break; 3704 break;
3247 case 7: /* autowrap */ 3705 case 7: /* autowrap */
3248 scr_autowrap (state); 3706 scr_autowrap (state);
3249 break; 3707 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3708 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3709 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3710 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3711 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3712 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3713#ifdef scrollBar_esc
3263 case scrollBar_esc: 3714 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3715 if (scrollBar.map (state))
3265 { 3716 {
3266 resize_all_windows (0, 0, 0); 3717 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3718 scr_touch (true);
3268 } 3719 }
3269 break; 3720 break;
3270#endif 3721#endif
3271 case 25: /* visible/invisible cursor */ 3722 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3723 scr_cursor_visible (state);
3273 break; 3724 break;
3274 /* case 35: - shift keys */ 3725 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3726 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3727 case 47: /* secondary screen */
3277 scr_change_screen (state); 3728 scr_change_screen (state);
3278 break; 3729 break;
3279 /* case 66: - application key pad */ 3730 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3731 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3732 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3733 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3734 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3735 break;
3285#if 0
3286 case 1001: 3736 case 1002:
3287 break; /* X11 mouse highlighting */ 3737 case 1003:
3288#endif 3738 if (state)
3739 {
3740 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3741 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3742 vt_emask_mouse = PointerMotionMask;
3743 }
3744 else
3745 vt_emask_mouse = NoEventMask;
3746
3747 vt_select_input ();
3748 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3749 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3750 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3751 break;
3295 case 1011: /* scroll to bottom on key press */ 3752 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3753 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3754 break;
3301 case 1047: /* secondary screen w/ clearing */ 3755 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3756 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3757 if (!state)
3304 scr_erase_screen (2); 3758 scr_erase_screen (2);
3759
3305 scr_change_screen (state); 3760 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3761 break;
3762 case 1049: /* secondary screen w/ clearing first */
3763 if (option (Opt_secondaryScreen))
3764 if (state)
3765 scr_cursor (SAVE);
3766
3767 scr_change_screen (state);
3768
3769 if (option (Opt_secondaryScreen))
3770 if (state)
3771 scr_erase_screen (2);
3772 else
3773 scr_cursor (RESTORE);
3774 break;
3775 default:
3776 break;
3309 } 3777 }
3310 } 3778 }
3311} 3779}
3312/*}}} */ 3780/*}}} */
3313 3781
3314/*{{{ process sgr sequences */ 3782/*{{{ process sgr sequences */
3315void 3783void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3784rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3785{
3318 unsigned int i; 3786 unsigned int i;
3319 short rendset; 3787 short rendset;
3320 int rendstyle; 3788 int rendstyle;
3321 3789
3322 if (nargs == 0) 3790 if (nargs == 0)
3323 { 3791 {
3324 scr_rendition (0, ~RS_None); 3792 scr_rendition (0, ~RS_None);
3325 return; 3793 return;
3326 } 3794 }
3795
3327 for (i = 0; i < nargs; i++) 3796 for (i = 0; i < nargs; i++)
3328 { 3797 {
3329 rendset = -1; 3798 rendset = -1;
3330 switch (arg[i]) 3799 switch (arg[i])
3331 { 3800 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3802 rendset = 0, rendstyle = ~RS_None;
3334 break; 3803 break;
3335 case 1: 3804 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3805 rendset = 1, rendstyle = RS_Bold;
3337 break; 3806 break;
3807 //case 2: // low intensity
3808 case 3:
3809 rendset = 1, rendstyle = RS_Italic;
3810 break;
3338 case 4: 3811 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3812 rendset = 1, rendstyle = RS_Uline;
3340 break; 3813 break;
3341 case 5: 3814 case 5: // slowly blinking
3815 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3816 rendset = 1, rendstyle = RS_Blink;
3343 break; 3817 break;
3818 //case 6: // scoansi light background
3344 case 7: 3819 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3820 rendset = 1, rendstyle = RS_RVid;
3346 break; 3821 break;
3347 case 22: 3822 case 8:
3823 // invisible. NYI
3824 break;
3825 //case 9: // crossed out
3826 //case 10: // scoansi acs off, primary font
3827 //case 11: // scoansi acs on, first alt font
3828 //case 12: // scoansi acs on, |0x80, second alt font
3829 //...
3830 //case 19: // ninth alt font
3831 //case 20: // gothic
3832 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3833 rendset = 0, rendstyle = RS_Bold;
3834 break;
3835 case 22: // normal intensity
3836 rendset = 0, rendstyle = RS_Bold;
3837 break;
3838 case 23: // disable italic
3839 rendset = 0, rendstyle = RS_Italic;
3349 break; 3840 break;
3350 case 24: 3841 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3842 rendset = 0, rendstyle = RS_Uline;
3352 break; 3843 break;
3353 case 25: 3844 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3845 rendset = 0, rendstyle = RS_Blink;
3355 break; 3846 break;
3847 case 26: // variable spacing (iso 8613)
3848 rendset = 0, rendstyle = RS_Blink;
3849 break;
3356 case 27: 3850 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3851 rendset = 0, rendstyle = RS_RVid;
3358 break; 3852 break;
3853 //case 28: // visible. NYI
3854 //case 29: // not crossed-out
3359 } 3855 }
3856
3360 if (rendset != -1) 3857 if (rendset != -1)
3361 { 3858 {
3362 scr_rendition (rendset, rendstyle); 3859 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3860 continue; /* for (;i;) */
3364 } 3861 }
… …
3371 case 33: 3868 case 33:
3372 case 34: 3869 case 34:
3373 case 35: 3870 case 35:
3374 case 36: 3871 case 36:
3375 case 37: 3872 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3873 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3874 break;
3379#ifdef TTY_256COLOR 3875 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3876 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3877 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3878 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3879 i += 2;
3386 } 3880 }
3387 break; 3881 break;
3388#endif
3389 case 39: /* default fg */ 3882 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3883 scr_color (Color_fg, Color_fg);
3391 break; 3884 break;
3392 3885
3393 case 40: 3886 case 40:
… …
3396 case 43: 3889 case 43:
3397 case 44: 3890 case 44:
3398 case 45: 3891 case 45:
3399 case 46: 3892 case 46:
3400 case 47: 3893 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3894 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3895 break;
3404#ifdef TTY_256COLOR 3896 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3897 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3898 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3899 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3900 i += 2;
3411 } 3901 }
3412 break; 3902 break;
3413#endif
3414 case 49: /* default bg */ 3903 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3904 scr_color (Color_bg, Color_bg);
3416 break; 3905 break;
3417 3906
3418#ifndef NO_BRIGHTCOLOR 3907 //case 50: // not variable spacing
3908
3909#if !ENABLE_MINIMAL
3419 case 90: 3910 case 90:
3420 case 91: /* set bright fg color */ 3911 case 91: /* set bright fg color */
3421 case 92: 3912 case 92:
3422 case 93: 3913 case 93:
3423 case 94: 3914 case 94:
3424 case 95: 3915 case 95:
3425 case 96: 3916 case 96:
3426 case 97: 3917 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3918 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3919 break;
3430 case 100: 3920 case 100:
3431 case 101: /* set bright bg color */ 3921 case 101: /* set bright bg color */
3432 case 102: 3922 case 102:
3433 case 103: 3923 case 103:
3434 case 104: 3924 case 104:
3435 case 105: 3925 case 105:
3436 case 106: 3926 case 106:
3437 case 107: 3927 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3928 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3929 break;
3441#endif 3930#endif
3442
3443 } 3931 }
3444 } 3932 }
3445} 3933}
3446/*}}} */ 3934/*}}} */
3447 3935
3448/*{{{ process Rob Nation's own graphics mode sequences */ 3936/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3449void 3937void
3450rxvt_term::process_graphics () 3938rxvt_term::process_graphics ()
3451{ 3939{
3452 unsigned char ch, cmd = cmd_getc (); 3940 unicode_t ch, cmd = cmd_getc ();
3453 3941
3454 if (cmd == 'Q') 3942 if (cmd == 'Q')
3943 {
3455 { /* query graphics */ 3944 /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */ 3945 tt_printf ("\033G0\012"); /* no graphics */
3457 return; 3946 return;
3458 } 3947 }
3459 /* swallow other graphics sequences until terminating ':' */ 3948 /* swallow other graphics sequences until terminating ':' */
3460 do 3949 do
3461 ch = cmd_getc (); 3950 ch = cmd_getc ();
… …
3471 */ 3960 */
3472void 3961void
3473rxvt_term::tt_printf (const char *fmt,...) 3962rxvt_term::tt_printf (const char *fmt,...)
3474{ 3963{
3475 va_list arg_ptr; 3964 va_list arg_ptr;
3476 unsigned char buf[256]; 3965 char buf[256];
3477 3966
3478 va_start (arg_ptr, fmt); 3967 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3968 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3969 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3970 tt_write (buf, strlen (buf));
3482} 3971}
3483 3972
3484/* ---------------------------------------------------------------------- */ 3973/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3974/* Write data to the pty as typed by the user, pasted with the mouse,
3486 * or generated by us in response to a query ESC sequence. 3975 * or generated by us in response to a query ESC sequence.
3487 */ 3976 */
3488void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3490{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3977const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3492 3978
3493 if (len) 3979void
3980rxvt_term::tt_write (const char *data, unsigned int len)
3981{
3982 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3983 return;
3984
3985 if (pty->pty < 0)
3986 return;
3987
3988 if (v_buflen == 0)
3989 {
3990 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3991
3992 if ((unsigned int)written == len)
3993 return;
3994
3995 data += written;
3996 len -= written;
3494 { 3997 }
3998
3999 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4000
4001 memcpy (v_buffer + v_buflen, data, len);
4002 v_buflen += len;
4003
4004 pty_ev.set (ev::READ | ev::WRITE);
4005}
4006
4007void rxvt_term::pty_write ()
4008{
4009 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4010
4011 if (written > 0)
4012 {
4013 v_buflen -= written;
4014
3495 if (v_buflen == 0) 4015 if (v_buflen == 0)
3496 { 4016 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 4017 free (v_buffer);
3524 v_buffer = 0; 4018 v_buffer = 0;
3525 v_buflen = 0;
3526 4019
3527 pty_ev.set (EVENT_READ); 4020 pty_ev.set (ev::READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 4021 return;
3540 } 4022 }
4023
4024 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4025 }
4026 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4027 pty_ev.set (ev::READ);
3542} 4028}
3543 4029
3544/*----------------------- end-of-file (C source) -----------------------*/ 4030/*----------------------- end-of-file (C source) -----------------------*/
3545 4031

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