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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.57 by pcg, Tue Feb 24 16:25:44 2004 UTC vs.
Revision 1.448 by sf-exg, Sat Apr 17 23:00:45 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 {
283 newlen = 1; 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
655 keysym = translate_keypad (keysym, kp);
656
284 switch (keysym) 657 switch (keysym)
658 {
659#ifndef NO_BACKSPACE_KEY
660 case XK_BackSpace:
661 if (priv_modes & PrivMode_HaveBackSpace)
662 {
663 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
664 ^ !!ctrl) ? '\b' : '\177';
665 kbuf[1] = '\0';
666 }
667 else
668 strcpy (kbuf, rs[Rs_backspace_key]);
669 break;
670#endif
671#ifndef NO_DELETE_KEY
672 case XK_Delete:
673 strcpy (kbuf, rs[Rs_delete_key]);
674 break;
675#endif
676 case XK_Tab:
677 if (shft)
678 strcpy (kbuf, "\033[Z");
679 else
680 {
681#ifdef CTRL_TAB_MAKES_META
682 if (ctrl)
683 meta = 1;
684#endif
685#ifdef MOD4_TAB_MAKES_META
686 if (ev.state & Mod4Mask)
687 meta = 1;
688#endif
689 newlen = 0;
690 }
691 break;
692
693 case XK_Up: /* "\033[A" */
694 case XK_Down: /* "\033[B" */
695 case XK_Right: /* "\033[C" */
696 case XK_Left: /* "\033[D" */
697 strcpy (kbuf, "\033[Z");
698 kbuf[2] = "DACB"[keysym - XK_Left];
699 /* do Shift first */
700 if (shft)
701 kbuf[2] = "dacb"[keysym - XK_Left];
702 else if (ctrl)
703 {
704 kbuf[1] = 'O';
705 kbuf[2] = "dacb"[keysym - XK_Left];
706 }
707 else if (priv_modes & PrivMode_aplCUR)
708 kbuf[1] = 'O';
709 break;
710
711 case XK_KP_Enter:
712 /* allow shift to override */
713 if (kp)
714 {
715 strcpy (kbuf, "\033OM");
716 break;
717 }
718
719 /* FALLTHROUGH */
720
721 case XK_Return:
722 if (priv_modes & PrivMode_LFNL)
723 {
724 kbuf[0] = '\015';
725 kbuf[1] = '\012';
726 kbuf[2] = '\0';
727 }
728 else
729 {
730 kbuf[0] = '\015';
731 kbuf[1] = '\0';
732 }
733 break;
734
735 case XK_KP_F1: /* "\033OP" */
736 case XK_KP_F2: /* "\033OQ" */
737 case XK_KP_F3: /* "\033OR" */
738 case XK_KP_F4: /* "\033OS" */
739 strcpy (kbuf, "\033OP");
740 kbuf[2] += (keysym - XK_KP_F1);
741 break;
742
743 case XK_KP_Multiply: /* "\033Oj" : "*" */
744 case XK_KP_Add: /* "\033Ok" : "+" */
745 case XK_KP_Separator: /* "\033Ol" : "," */
746 case XK_KP_Subtract: /* "\033Om" : "-" */
747 case XK_KP_Decimal: /* "\033On" : "." */
748 case XK_KP_Divide: /* "\033Oo" : "/" */
749 case XK_KP_0: /* "\033Op" : "0" */
750 case XK_KP_1: /* "\033Oq" : "1" */
751 case XK_KP_2: /* "\033Or" : "2" */
752 case XK_KP_3: /* "\033Os" : "3" */
753 case XK_KP_4: /* "\033Ot" : "4" */
754 case XK_KP_5: /* "\033Ou" : "5" */
755 case XK_KP_6: /* "\033Ov" : "6" */
756 case XK_KP_7: /* "\033Ow" : "7" */
757 case XK_KP_8: /* "\033Ox" : "8" */
758 case XK_KP_9: /* "\033Oy" : "9" */
759 /* allow shift to override */
760 if (kp)
761 {
762 strcpy (kbuf, "\033Oj");
763 kbuf[2] += (keysym - XK_KP_Multiply);
764 }
765 else
766 {
767 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
768 kbuf[1] = '\0';
769 }
770 break;
771
772 default:
285 { 773 {
286#ifndef NO_BACKSPACE_KEY 774 int param = map_function_key (keysym);
287 case XK_BackSpace: 775 if (param > 0)
288 if (PrivateModes & PrivMode_HaveBackSpace) 776 sprintf (kbuf,"\033[%d~", param);
289 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
291 ^ !!ctrl) ? '\b' : '\177';
292 kbuf[1] = '\0';
293 }
294 else 777 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; 778 newlen = 0;
604 break;
605 } 779 }
606 if (newlen) 780 break;
607 len = STRLEN (kbuf);
608 } 781 }
782
783 if (newlen)
784 len = strlen (kbuf);
785
609 /* 786 /*
610 * Pass meta for all function keys, if 'meta' option set 787 * Pass meta for all function keys, if 'meta' option set
611 */ 788 */
612#ifdef META8_OPTION 789#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 790 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 795 else if (ctrl && keysym == XK_minus)
619 { 796 {
620 len = 1; 797 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 798 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 799 }
800 else if (keysym == XK_ISO_Left_Tab)
801 {
802 strcpy (kbuf, "\033[Z");
803 len = 3;
804 }
623 else 805 else
624 { 806 {
625#ifdef META8_OPTION 807#ifdef META8_OPTION
626 /* set 8-bit on */ 808 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 809 if (meta && (meta_char == 0x80))
628 { 810 {
629 unsigned char *ch; 811 char *ch;
630 812
631 for (ch = kbuf; ch < kbuf + len; ch++) 813 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 814 *ch |= 0x80;
815
633 meta = 0; 816 meta = 0;
634 } 817 }
635#endif 818#endif
636 /* nil */ ; 819 /* nil */ ;
637 } 820 }
638 } 821 }
639 822
823 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
824 return;
825
640 if (len <= 0) 826 if (len <= 0)
641 return; /* not mapped */ 827 return; /* not mapped */
642 828
643 if (Options & Opt_scrollTtyKeypress) 829 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 830 if (view_start)
645 { 831 {
646 TermWin.view_start = 0; 832 view_start = 0;
647 want_refresh = 1; 833 want_refresh = 1;
648 } 834 }
649 835
650 /* 836 /*
651 * these modifications only affect the static keybuffer 837 * these modifications only affect the static keybuffer
… …
666#ifdef META8_OPTION 852#ifdef META8_OPTION
667 && meta_char == C0_ESC 853 && meta_char == C0_ESC
668#endif 854#endif
669 ) 855 )
670 { 856 {
671 const unsigned char ch = C0_ESC; 857 const char ch = C0_ESC;
672 tt_write (&ch, 1); 858 tt_write (&ch, 1);
673 } 859 }
674 860
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); 861 tt_write (kbuf, (unsigned int)len);
686} 862}
687/*}}} */
688 863
689#if (MENUBAR_MAX) 864void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 865rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 866{
867#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
868 KeySym keysym;
869
870 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
871#endif
872
873#if ENABLE_FRILLS || ISO_14755
874 // ISO 14755 support
875 if (iso14755buf)
876 if (iso14755buf & ISO_14755_52)
877 {
878# if ISO_14755
879 scr_overlay_off ();
880# endif
881# if ISO_14755
882 // iso14755 part 5.2 handling: release time
883 // first: controls
884 if ((ev.state & ControlMask)
885 && ((keysym >= 0x40 && keysym <= 0x5f)
886 || (keysym >= 0x61 && keysym <= 0x7f)))
887 {
888 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
889 commit_iso14755 ();
890
891 return;
892 }
893
894 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
895 if (i[0] == keysym)
896 {
897 iso14755buf = ISO_14755_51 | i[1];
898 commit_iso14755 ();
899
900 return;
901 }
902
903 scr_bell ();
904# endif
905 iso14755buf = 0;
906
907 return;
908 }
909 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
910 {
911# if ISO_14755
912 scr_overlay_off ();
913# endif
914 if (iso14755buf & ISO_14755_51)
915 commit_iso14755 ();
916#if ISO_14755
917 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
918 {
919 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
920
921 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
922 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
923 }
924# endif
925 else
926 iso14755buf = 0;
927 }
928#endif
929
930 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
931 return;
932
933#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
934 if (!(ev.state & ControlMask))
935 slip_wheel_ev.stop ();
936 else if (keysym == XK_Control_L || keysym == XK_Control_R)
937 mouse_slip_wheel_speed = 0;
938#endif
939}
940
941#if defined (KEYSYM_RESOURCE)
692unsigned int 942unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 943rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 944{
695 unsigned int n, s; 945 unsigned int n, s;
696 946
697 n = cmdbuf_ptr - cmdbuf_base; 947 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 948 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
699 949
700 if (n > 0 && s < count) 950 if (n > 0 && s < count)
701 { 951 {
702 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
703 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
704 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
705 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
706 s += n; 956 s += n;
707 } 957 }
708 958
709 if (count > s) 959 if (count > s)
710 { 960 {
711 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
712 count = s; 962 count = s;
713 } 963 }
714 964
715 for (; count--;) 965 for (; count--;)
716 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
717 967
718 cmd_parse (); 968 cmd_parse ();
719 969
720 return 0; 970 return 0;
721} 971}
722#endif /* MENUBAR_MAX */ 972#endif
723 973
724void 974void
725rxvt_term::flush () 975rxvt_term::flush ()
726{ 976{
727#ifdef TRANSPARENT 977 flush_ev.stop ();
728 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bgPixmap.check_clearChanged ())
729 { 981 {
730 want_full_refresh = 0; 982// scr_clear (true); This needs to be researched further!
731 scr_clear ();
732 scr_touch (false); 983 scr_touch (false);
733 want_refresh = 1;
734 } 984 }
735#endif 985#endif
736 986
737 if (want_refresh) 987 if (want_refresh)
738 { 988 {
989 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
990 {
991 int row = view_start;
992 int end_row = row + nrow;
993
994 while (row > top_row && ROW (row - 1).is_longer ())
995 --row;
996
997 do
998 {
999 int start_row = row;
1000 line_t *l;
1001
1002 do
1003 {
1004 l = &ROW (row++);
1005
1006 if (!(l->f & LINE_FILTERED))
1007 {
1008 // line not filtered, mark it as filtered
1009 l->f |= LINE_FILTERED;
1010 while (l->is_longer ())
1011 {
1012 l = &ROW (row++);
1013 l->f |= LINE_FILTERED;
1014 }
1015
1016 // and filter it
1017 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1018
1019 break;
1020 }
1021 }
1022 while (l->is_longer () && row < end_row);
1023 }
1024 while (row < end_row);
1025 }
1026
739 scr_refresh (refresh_type); 1027 scr_refresh ();
740 scrollbar_show (1); 1028 scrollBar.show (1);
741#ifdef USE_XIM 1029#ifdef USE_XIM
742 IMSendSpot (); 1030 IMSendSpot ();
743#endif 1031#endif
744
745 } 1032 }
746 1033
747 display->flush (); 1034 display->flush ();
748} 1035}
749 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
750void 1038void
751rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
752{ 1040{
753 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
754 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
755 1043
1044 display->flush ();
1045}
1046
1047void
1048rxvt_term::flush_cb (ev::timer &w, int revents)
1049{
1050 make_current ();
1051
1052 refresh_count = 0;
756 flush (); 1053 flush ();
757} 1054}
758 1055
759#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
760void 1057void
761rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
762{ 1059{
763 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
764 want_refresh = 1; 1061 want_refresh = 1;
765 1062 refresh_check ();
766 w.start (w.at + BLINK_INTERVAL);
767} 1063}
768#endif 1064#endif
769 1065
770#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
771void 1067void
772rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
773{ 1069{
774 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
775 { 1071 {
776 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
777 want_refresh = 1; 1073 want_refresh = 1;
778 w.start (w.at + TEXT_BLINK_INTERVAL); 1074 refresh_check ();
1075 }
1076 else
1077 w.stop ();
1078}
1079#endif
1080
1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1082void
1083rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1084{
1085 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1086 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
779 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
780} 1093}
1094#endif
1095
1096#ifdef SELECTION_SCROLLING
1097void
1098rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1099{
1100 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1101 {
1102 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1103 want_refresh = 1;
1104 refresh_check ();
1105 }
1106 else
1107 w.stop ();
1108}
1109#endif
1110
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112void
1113rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1114{
1115 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1116 {
1117 want_refresh = 1;
1118 refresh_check ();
1119 }
1120
1121 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1122 {
1123 mouse_slip_wheel_speed = 0;
1124 w.stop ();
1125 }
1126}
1127#endif
1128
1129#if LINUX_YIELD_HACK
1130static struct event_handler
1131{
1132 ev::prepare yield_ev;
1133
1134 void yield_cb (ev::prepare &w, int revents)
1135 {
1136 // this should really be sched_yield(), but the linux guys thought
1137 // that giving a process calling sched_yield () less cpu time than
1138 // ones with high nice levels is a useful thing to do. It surely is is
1139 // allowed by the sus... as is returning ENOSYS.
1140 // since the linux guys additionally thought that breaking the only
1141 // known workaround against their unusable sched_yield hack is cool,
1142 // we just nanosleep a bit and hope for the best.
1143
1144 struct timespec ts = { 0, 1000 };
1145 nanosleep (&ts, 0);
1146
1147 w.stop ();
1148 }
1149
1150 event_handler ()
1151 : yield_ev (this, &event_handler::yield_cb)
1152 {
1153 }
1154} event_handler;
781#endif 1155#endif
782 1156
783bool 1157bool
784rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
785{ 1159{
786 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1160 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1161
1162 if (CBUFSIZ == n)
1163 {
1164 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1165 n = 0;
1166 }
787 1167
788 memmove (cmdbuf_base, cmdbuf_ptr, n); 1168 memmove (cmdbuf_base, cmdbuf_ptr, n);
789 cmdbuf_ptr = cmdbuf_base; 1169 cmdbuf_ptr = cmdbuf_base;
790 cmdbuf_endp = cmdbuf_ptr + n; 1170 cmdbuf_endp = cmdbuf_ptr + n;
791 1171
792 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1172 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
793 1173
794 if (n > 0) 1174 if (r > 0)
795 { 1175 {
796 cmdbuf_endp += n; 1176 cmdbuf_endp += r;
797 return true; 1177 return true;
798 } 1178 }
799 else if (n < 0 && errno != EAGAIN) 1179 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1180 {
1181#if LINUX_YIELD_HACK
1182 if (display->is_local)
1183 event_handler.yield_ev.start ();
1184#endif
1185 }
1186 else
1187 {
1188 pty_ev.stop ();
1189
1190 if (!option (Opt_hold))
800 destroy (); 1191 destroy ();
801 1192 }
1193
802 return false; 1194 return false;
803} 1195}
804 1196
805void 1197void
806rxvt_term::pty_cb (io_watcher &w, short revents) 1198rxvt_term::pty_cb (ev::io &w, int revents)
807{ 1199{
808 SET_R (this); 1200 make_current ();
809 SET_LOCALE (locale);
810 1201
811 if (revents & EVENT_WRITE) 1202 if (revents & ev::READ)
812 tt_write (0, 0);
813 else if (revents & EVENT_READ)
814 {
815 bool flag = true;
816
817 // loop, but don't allow a single term to monopolize us 1203 // loop, but don't allow a single term to monopolize us
818 // the number of loops is fully arbitrary, and thus wrong 1204 for (int i = CBUFCNT; i-- && pty_fill (); )
819 while (flag && pty_fill ())
820 {
821 if (!seen_input)
822 {
823 seen_input = 1;
824 /* once we know the shell is running, send the screen size. Again! */
825 tt_winch ();
826 }
827
828 if (cmd_parse ()) 1205 cmd_parse ();
829 break;
830 }
831 }
832}
833 1206
834bool 1207 if (revents & ev::WRITE)
835rxvt_term::cmd_parse () 1208 pty_write ();
836{
837 bool flag = false;
838 uint32_t ch = NOCHAR;
839 1209
840 for (;;) 1210 refresh_check ();
841 {
842 if (ch == NOCHAR)
843 ch = next_char ();
844
845 if (ch == NOCHAR) // TODO: improve
846 break;
847
848 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
849 {
850 /* Read a text string from the input buffer */
851 uint32_t buf[BUFSIZ];
852 bool refreshnow = false;
853 int nlines = 0;
854 uint32_t *str = buf;
855
856 *str++ = ch;
857
858 for (;;)
859 {
860 ch = next_char ();
861
862 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
863 break;
864 else
865 {
866 *str++ = ch;
867
868 if (ch == '\n')
869 {
870 nlines++;
871 refresh_count++;
872
873 if (! (Options & Opt_jumpScroll)
874 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
875 {
876 refreshnow = true;
877 flag = false;
878 ch = NOCHAR;
879 break;
880 }
881
882 // scr_add_lines only works for nlines < TermWin.nrow - 1.
883 if (nlines >= TermWin.nrow - 1)
884 {
885 scr_add_lines (buf, nlines, str - buf);
886 nlines = 0;
887 str = buf;
888 }
889 }
890
891 if (str >= buf + BUFSIZ)
892 {
893 ch = NOCHAR;
894 break;
895 }
896 }
897 }
898
899 scr_add_lines (buf, nlines, str - buf);
900
901 /*
902 * If there have been a lot of new lines, then update the screen
903 * What the heck I'll cheat and only refresh less than every page-full.
904 * the number of pages between refreshes is refresh_limit, which
905 * is incremented here because we must be doing flat-out scrolling.
906 *
907 * refreshing should be correct for small scrolls, because of the
908 * time-out
909 */
910 if (refreshnow)
911 {
912 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
913 refresh_limit++;
914
915 scr_refresh (refresh_type);
916 }
917
918 }
919 else
920 {
921 switch (ch)
922 {
923 default:
924 process_nonprinting (ch);
925 break;
926 case C0_ESC: /* escape char */
927 process_escape_seq ();
928 break;
929 /*case 0x9b: */ /* CSI */
930 /* process_csi_seq (); */
931 }
932
933 ch = NOCHAR;
934 }
935 }
936
937 return flag;
938} 1211}
939 1212
940// read the next character, currently handles UTF-8 1213void
941// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
942uint32_t
943rxvt_term::next_char ()
944{ 1215{
945 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
946 { 1217 recolour_cursor ();
947 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
948 return *cmdbuf_ptr++;
949
950 wchar_t wc;
951 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
952
953 if (len == (size_t)-2)
954 return NOCHAR;
955
956 if (len == (size_t)-1)
957 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
958
959 // assume wchar == unicode
960 cmdbuf_ptr += len;
961 return wc;
962 }
963
964 return NOCHAR;
965}
966
967/* rxvt_cmd_getc () - Return next input character */
968/*
969 * Return the next input character after first passing any keyboard input
970 * to the command.
971 */
972uint32_t
973rxvt_term::cmd_getc ()
974{
975 for (;;)
976 {
977 uint32_t c = next_char ();
978 if (c != NOCHAR)
979 return c;
980
981 // incomplete sequences should occur rarely, still, a better solution
982 // would be preferred. either setjmp/longjmp or better design.
983 fcntl (cmd_fd, F_SETFL, 0);
984 pty_fill ();
985 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
986 }
987}
988 1218
989#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
990void
991rxvt_term::pointer_unblank ()
992{
993 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
994 recolour_cursor ();
995
996 hidden_pointer = 0; 1220 hidden_pointer = 0;
997 1221
998 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
999 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1224#endif
1000} 1225}
1001 1226
1227#ifdef POINTER_BLANK
1002void 1228void
1003rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
1004{ 1230{
1005 if (! (Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
1006 return; 1232 return;
1007 1233
1008 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
1009 XFlush (display->display); 1235 XFlush (dpy);
1010 1236
1011 hidden_pointer = 1; 1237 hidden_pointer = 1;
1012} 1238}
1013 1239
1014void 1240void
1015rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
1016{ 1242{
1017 SET_R (this); 1243 make_current ();
1018 SET_LOCALE (locale);
1019 1244
1020 pointer_blank (); 1245 pointer_blank ();
1021} 1246}
1022#endif 1247#endif
1023 1248
1024void 1249void
1025rxvt_term::mouse_report (XButtonEvent &ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1026{ 1251{
1027 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1028 int x, y; 1253 int x, y;
1254 int code = 32;
1029 1255
1030 x = ev.x; 1256 x = Pixel2Col (ev.x);
1031 y = ev.y; 1257 y = Pixel2Row (ev.y);
1032 pixel_position (&x, &y); 1258 if (ev.type == MotionNotify)
1259 {
1260 if (x == mouse_row && y == mouse_col)
1261 return;
1262 mouse_row = x;
1263 mouse_col = y;
1264 code += 32;
1265 }
1033 1266
1034 if (MEvent.button == AnyButton) 1267 if (MEvent.button == AnyButton)
1035 {
1036 button_number = 3; 1268 button_number = 3;
1037 }
1038 else 1269 else
1039 { 1270 {
1040 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1041 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1042 if (button_number >= 3) 1273 if (button_number >= 3)
1043 button_number += (64 - 3); 1274 button_number += (64 - 3);
1044 } 1275 }
1045 1276
1046 if (PrivateModes & PrivMode_MouseX10) 1277 if (priv_modes & PrivMode_MouseX10)
1047 { 1278 {
1048 /* 1279 /*
1049 * do not report ButtonRelease 1280 * do not report ButtonRelease
1050 * no state info allowed 1281 * no state info allowed
1051 */ 1282 */
… …
1066 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1067 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1068#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1069 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1070#endif 1301#endif
1071
1072 } 1302 }
1073 1303
1074#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1075 fprintf (stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1076 if (key_state & 16) 1306 if (key_state & 16)
1077 fputc ('C', stderr); 1307 fputc ('C', stderr);
1078 if (key_state & 4) 1308 if (key_state & 4)
1079 fputc ('S', stderr); 1309 fputc ('S', stderr);
… …
1083 fputc ('2', stderr); 1313 fputc ('2', stderr);
1084 fprintf (stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1085 button_number, 1315 button_number,
1086 x + 1, 1316 x + 1,
1087 y + 1); 1317 y + 1);
1088#else 1318#endif
1319
1089 tt_printf ("\033[M%c%c%c", 1320 tt_printf ("\033[M%c%c%c",
1090 (32 + button_number + key_state), 1321 (code + button_number + key_state),
1091 (32 + x + 1), 1322 (32 + x + 1),
1092 (32 + y + 1)); 1323 (32 + y + 1));
1093#endif
1094} 1324}
1095
1096#ifdef USING_W11LIB
1097void
1098rxvt_W11_process_x_event (XEvent *ev)
1099{
1100 rxvt_t *r = rxvt_get_r ();
1101
1102 x_cb (*ev);
1103}
1104#endif
1105 1325
1106/*{{{ process an X event */ 1326/*{{{ process an X event */
1107void 1327void
1108rxvt_term::x_cb (XEvent &ev) 1328rxvt_term::x_cb (XEvent &ev)
1109{ 1329{
1110 SET_R (this); 1330 make_current ();
1111 SET_LOCALE (locale);
1112 1331
1113#if defined(CURSOR_BLINK) 1332 dLocal (Display *, dpy);
1114 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1115 {
1116 if (hidden_cursor)
1117 {
1118 hidden_cursor = 0;
1119 want_refresh = 1;
1120 }
1121 1333
1122 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1334 if (ev.xany.window == vt
1123 } 1335 && SHOULD_INVOKE (HOOK_X_EVENT)
1124#endif 1336 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1125
1126#if defined(POINTER_BLANK)
1127 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1128 {
1129 if (ev.type == MotionNotify
1130 || ev.type == ButtonPress
1131 || ev.type == ButtonRelease)
1132 if (hidden_pointer)
1133 pointer_unblank ();
1134
1135 if (ev.type == KeyPress && hidden_pointer == 0)
1136 pointer_blank ();
1137 }
1138#endif
1139
1140#ifdef USE_XIM
1141 if (XFilterEvent (&ev, None))
1142 return; 1337 return;
1143#endif
1144 1338
1339 // for XQueryPointer
1145 Window unused_root, unused_child; 1340 Window unused_root, unused_child;
1146 int unused_root_x, unused_root_y; 1341 int unused_root_x, unused_root_y;
1147 unsigned int unused_mask; 1342 unsigned int unused_mask;
1148
1149#ifdef DEBUG_X
1150 const char *const eventnames[] =
1151 { /* mason - this matches my system */
1152 "",
1153 "",
1154 "KeyPress",
1155 "KeyRelease",
1156 "ButtonPress",
1157 "ButtonRelease",
1158 "MotionNotify",
1159 "EnterNotify",
1160 "LeaveNotify",
1161 "FocusIn",
1162 "FocusOut",
1163 "KeymapNotify",
1164 "Expose",
1165 "GraphicsExpose",
1166 "NoExpose",
1167 "VisibilityNotify",
1168 "CreateNotify",
1169 "DestroyNotify",
1170 "UnmapNotify",
1171 "MapNotify",
1172 "MapRequest",
1173 "ReparentNotify",
1174 "ConfigureNotify",
1175 "ConfigureRequest",
1176 "GravityNotify",
1177 "ResizeRequest",
1178 "CirculateNotify",
1179 "CirculateRequest",
1180 "PropertyNotify",
1181 "SelectionClear",
1182 "SelectionRequest",
1183 "SelectionNotify",
1184 "ColormapNotify",
1185 "ClientMessage",
1186 "MappingNotify"
1187 };
1188#endif
1189
1190#ifdef DEBUG_X
1191 struct timeval tp;
1192 struct tm *ltt;
1193 (void)gettimeofday (&tp, NULL);
1194 ltt = localtime (& (tp.tv_sec));
1195 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1196#endif
1197 1343
1198 switch (ev.type) 1344 switch (ev.type)
1199 { 1345 {
1200 case KeyPress: 1346 case KeyPress:
1201 lookup_key (ev.xkey); 1347 key_press (ev.xkey);
1202 break; 1348 break;
1203 1349
1204#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1205 case KeyRelease: 1350 case KeyRelease:
1206 { 1351 key_release (ev.xkey);
1207 if (! (ev.xkey.state & ControlMask))
1208 mouse_slip_wheel_speed = 0;
1209 else
1210 {
1211 KeySym ks;
1212
1213 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1214 if (ks == XK_Control_L || ks == XK_Control_R)
1215 mouse_slip_wheel_speed = 0;
1216 }
1217 break; 1352 break;
1218 }
1219#endif
1220 1353
1221 case ButtonPress: 1354 case ButtonPress:
1222 button_press (ev.xbutton); 1355 button_press (ev.xbutton);
1223 break; 1356 break;
1224 1357
… …
1226 button_release (ev.xbutton); 1359 button_release (ev.xbutton);
1227 break; 1360 break;
1228 1361
1229 case ClientMessage: 1362 case ClientMessage:
1230 if (ev.xclient.format == 32 1363 if (ev.xclient.format == 32
1231 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1364 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1232 destroy ();
1233#ifdef OFFIX_DND
1234 /* OffiX Dnd (drag 'n' drop) protocol */
1235 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1236 && (ev.xclient.data.l[0] == DndFile
1237 || ev.xclient.data.l[0] == DndDir
1238 || ev.xclient.data.l[0] == DndLink))
1239 { 1365 {
1240 /* Get Dnd data */ 1366 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1241 Atom ActualType; 1367 {
1242 int ActualFormat; 1368 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1243 unsigned char *data; 1369 {
1244 unsigned long Size, RemainingBytes; 1370 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1245 1371 {
1246 XGetWindowProperty (display->display, display->root, 1372 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1247 xa[XA_DNDSELECTION], 1373 destroy ();
1248 0L, 1000000L, 1374 }
1249 False, AnyPropertyType, 1375#if ENABLE_EWMH
1250 &ActualType, &ActualFormat, 1376 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1251 &Size, &RemainingBytes, 1377 XSendEvent (dpy, ev.xclient.window = display->root,
1378 False, SubstructureRedirectMask | SubstructureNotifyMask,
1252 &data); 1379 &ev);
1253 XChangeProperty (display->display, display->root, 1380#endif
1254 XA_CUT_BUFFER0, XA_STRING, 1381 }
1255 8, PropModeReplace, 1382 }
1256 data, STRLEN (data)); 1383#if ENABLE_XEMBED
1257 selection_paste (display->root, XA_CUT_BUFFER0, True); 1384 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1258 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1385 {
1386 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1387 focus_in ();
1388 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1389 focus_out ();
1390 }
1391#endif
1259 } 1392 }
1260#endif /* OFFIX_DND */
1261 break;
1262
1263 case MappingNotify:
1264 XRefreshKeyboardMapping (& (ev.xmapping));
1265 break; 1393 break;
1266 1394
1267 /* 1395 /*
1268 * XXX: this is not the _current_ arrangement 1396 * XXX: this is not the _current_ arrangement
1269 * Here's my conclusion: 1397 * Here's my conclusion:
… …
1288 break; 1416 break;
1289 } 1417 }
1290 break; 1418 break;
1291 1419
1292 case FocusIn: 1420 case FocusIn:
1293 if (!TermWin.focus) 1421 if (ev.xfocus.detail != NotifyInferior
1422 && ev.xfocus.detail != NotifyPointer
1423 && ev.xfocus.mode != NotifyGrab)
1424 focus_in ();
1425 break;
1426
1427 case FocusOut:
1428 if (ev.xfocus.detail != NotifyInferior
1429 && ev.xfocus.detail != NotifyPointer
1430 && ev.xfocus.mode != NotifyGrab)
1431 focus_out ();
1432 break;
1433
1434 case ConfigureNotify:
1435 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1436 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1437 szHint.width, szHint.height);*/
1438 if (ev.xconfigure.window == parent[0])
1294 { 1439 {
1295 TermWin.focus = 1; 1440 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1296 want_refresh = 1;
1297#ifdef USE_XIM
1298 if (Input_Context != NULL)
1299 XSetICFocus (Input_Context);
1300#endif
1301#ifdef CURSOR_BLINK
1302 if (Options & Opt_cursorBlink)
1303 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1304#endif
1305
1306 } 1441 ;
1307 break;
1308 1442
1309 case FocusOut: 1443 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1310 if (TermWin.focus)
1311 { 1444 {
1312 TermWin.focus = 0; 1445 seen_resize = 1;
1313 want_refresh = 1; 1446 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1314#ifdef USE_XIM
1315 if (Input_Context != NULL)
1316 XUnsetICFocus (Input_Context);
1317#endif
1318#ifdef CURSOR_BLINK
1319 if (Options & Opt_cursorBlink)
1320 cursor_blink_ev.stop ();
1321 hidden_cursor = 0;
1322#endif
1323
1324 }
1325 break;
1326
1327 case ConfigureNotify:
1328 if (ev.xconfigure.window == TermWin.parent[0])
1329 {
1330 int height, width;
1331
1332 do
1333 { /* Wrap lots of configures into one */
1334 width = ev.xconfigure.width;
1335 height = ev.xconfigure.height;
1336 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1337 } 1447 }
1338 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1339
1340 if (szHint.width != width || szHint.height != height)
1341 {
1342 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1343 resize_all_windows (width, height, 1);
1344 }
1345#ifdef DEBUG_SIZE
1346 else 1448 else
1347 { 1449 {
1348 D_SIZE ((stderr, "Size: Not resizing")); 1450#ifdef HAVE_BG_PIXMAP
1451 if (bgPixmap.window_position_sensitive ())
1452 {
1453 if (mapped)
1454 update_background ();
1455 else
1456 bgPixmap.invalidate ();
1457 }
1458#endif
1349 } 1459 }
1350#endif
1351#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1352 if (Options & Opt_transparent)
1353 {
1354 check_our_parents ();
1355 if (am_transparent)
1356 want_full_refresh = 1;
1357 }
1358#endif
1359 1460
1461 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1360 } 1462 }
1361 break; 1463 break;
1362 1464
1465 case PropertyNotify:
1466 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1467 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1468 && ev.xproperty.state == PropertyNewValue)
1469 selection_property (ev.xproperty.window, ev.xproperty.atom);
1470
1471 break;
1472
1363 case SelectionClear: 1473 case SelectionClear:
1364 display->set_selection_owner (0); 1474 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1365 break; 1475 break;
1366 1476
1367 case SelectionNotify: 1477 case SelectionNotify:
1368 if (selection_wait == Sel_normal) 1478 if (selection_wait == Sel_normal)
1369 selection_paste (ev.xselection.requestor, 1479 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1370 ev.xselection.property, True);
1371 break; 1480 break;
1372 1481
1373 case SelectionRequest: 1482 case SelectionRequest:
1374 selection_send (ev.xselectionrequest); 1483 selection_send (ev.xselectionrequest);
1375 break; 1484 break;
1376 1485
1486 case MapNotify:
1487#ifdef HAVE_BG_PIXMAP
1488 /* This is needed spcifically to fix the case of no window manager or a
1489 * non-reparenting window manager. In those cases we never get first
1490 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1491 * care of multiplicity of ConfigureNotify events arriwing while WM does
1492 * reparenting.
1493 * We should not render background immidiately, as there could be several
1494 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1495 * by scheduling background redraw as soon as we can, but giving a short
1496 * bit of time for ConfigureNotifies to arrive.
1497 * We should render background PRIOR to drawing any text, but AFTER all
1498 * of ConfigureNotifys for the best results.
1499 */
1500 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1501 update_background_ev.start (0.025);
1502#endif
1503 mapped = 1;
1504#ifdef TEXT_BLINK
1505 text_blink_ev.start ();
1506#endif
1507 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1508 break;
1509
1377 case UnmapNotify: 1510 case UnmapNotify:
1378 TermWin.mapped = 0; 1511 mapped = 0;
1379#ifdef TEXT_BLINK 1512#ifdef TEXT_BLINK
1380 text_blink_ev.stop (); 1513 text_blink_ev.stop ();
1381#endif 1514#endif
1515 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1382 break; 1516 break;
1383
1384 case MapNotify:
1385 TermWin.mapped = 1;
1386#ifdef TEXT_BLINK
1387 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1388#endif
1389 break;
1390
1391#ifdef TRANSPARENT
1392 case ReparentNotify:
1393 rootwin_cb (ev);
1394 break;
1395#endif /* TRANSPARENT */
1396 1517
1397 case GraphicsExpose: 1518 case GraphicsExpose:
1398 case Expose: 1519 case Expose:
1399 if (ev.xany.window == TermWin.vt) 1520 if (ev.xany.window == vt)
1400 { 1521 {
1401#ifdef NO_SLOW_LINK_SUPPORT 1522 do
1523 {
1402 scr_expose (ev.xexpose.x, ev.xexpose.y, 1524 scr_expose (ev.xexpose.x, ev.xexpose.y,
1403 ev.xexpose.width, ev.xexpose.height, False); 1525 ev.xexpose.width, ev.xexpose.height, False);
1404#else 1526 }
1405 // don't understand this, so commented it out 1527 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1528
1529 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1530
1531 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1532 {
1406 scr_expose (ev.xexpose.x, ev.xexpose.y, 1533 scr_expose (ev.xexpose.x, ev.xexpose.y,
1407 ev.xexpose.width, ev.xexpose.height, False); 1534 ev.xexpose.width, ev.xexpose.height, False);
1408 //scr_expose (ev.xexpose.x, 0, 1535 }
1409 // ev.xexpose.width, TermWin.height, False); 1536
1410#endif
1411 want_refresh = 1; 1537 want_refresh = 1;
1412 } 1538 }
1413 else 1539 else
1414 { 1540 {
1415 XEvent unused_event; 1541 XEvent unused_event;
1416 1542
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1543 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1418 Expose, 1544 ;
1419 &unused_event)) ; 1545 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1420 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1546 ;
1421 GraphicsExpose, 1547
1422 &unused_event)) ; 1548 if (scrollBar.state && ev.xany.window == scrollBar.win)
1423 if (isScrollbarWindow (ev.xany.window))
1424 { 1549 {
1425 scrollBar.setIdle (); 1550 scrollBar.state = STATE_IDLE;
1426 scrollbar_show (0); 1551 scrollBar.show (0);
1427 } 1552 }
1428#ifdef MENUBAR
1429 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1430 menubar_expose ();
1431#endif
1432 } 1553 }
1433 break; 1554 break;
1434 1555
1435 case MotionNotify: 1556 case MotionNotify:
1436#ifdef POINTER_BLANK 1557#ifdef POINTER_BLANK
1437 if (hidden_pointer) 1558 if (hidden_pointer)
1438 pointer_unblank (); 1559 pointer_unblank ();
1439#endif 1560#endif
1440#if MENUBAR 1561 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1441 if (isMenuBarWindow (ev.xany.window)) 1562 || priv_modes & PrivMode_MouseAnyEvent)
1563 mouse_report (ev.xbutton);
1564 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1565 break;
1566
1567 if (ev.xany.window == vt)
1442 { 1568 {
1443 menubar_control (ev.xbutton); 1569 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1444 break; 1570 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1445 } 1571 ; // nop
1446#endif
1447 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1448 break;
1449
1450 if (ev.xany.window == TermWin.vt)
1451 {
1452 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1572 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1453 { 1573 {
1454 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1574 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1455 ; 1575 ;
1456 1576
1457 XQueryPointer (display->display, TermWin.vt, 1577 XQueryPointer (dpy, vt,
1458 &unused_root, &unused_child, 1578 &unused_root, &unused_child,
1459 &unused_root_x, &unused_root_y, 1579 &unused_root_x, &unused_root_y,
1460 & (ev.xbutton.x), & (ev.xbutton.y), 1580 &ev.xbutton.x, &ev.xbutton.y,
1461 &unused_mask); 1581 &ev.xbutton.state);
1462#ifdef MOUSE_THRESHOLD 1582#ifdef MOUSE_THRESHOLD
1463 /* deal with a `jumpy' mouse */ 1583 /* deal with a `jumpy' mouse */
1464 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1584 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1465 { 1585 {
1466#endif 1586#endif
1587#if ISO_14755
1588 // 5.4
1589 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1590 {
1591 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1592 break;
1593 }
1594#endif
1467 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1595 selection_extend (ev.xbutton.x, ev.xbutton.y,
1468 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1596 ev.xbutton.state & Button3Mask ? 2 : 0);
1597
1469#ifdef SELECTION_SCROLLING 1598#ifdef SELECTION_SCROLLING
1470 if (ev.xbutton.y < TermWin.int_bwidth 1599 if (ev.xbutton.y < int_bwidth
1471 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1600 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1472 { 1601 {
1473 int dist; 1602 int dist;
1474
1475 pending_scroll_selection=1;
1476 1603
1477 /* don't clobber the current delay if we are 1604 /* don't clobber the current delay if we are
1478 * already in the middle of scrolling. 1605 * already in the middle of scrolling.
1479 */ 1606 */
1480 if (scroll_selection_delay<=0) 1607 if (!sel_scroll_ev.is_active ())
1481 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1608 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1482 1609
1483 /* save the event params so we can highlight 1610 /* save the event params so we can highlight
1484 * the selection in the pending-scroll loop 1611 * the selection in the pending-scroll loop
1485 */ 1612 */
1486 selection_save_x=ev.xbutton.x; 1613 selection_save_x = ev.xbutton.x;
1487 selection_save_y=ev.xbutton.y; 1614 selection_save_y = ev.xbutton.y;
1488 selection_save_state=
1489 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1615 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1490 1616
1491 /* calc number of lines to scroll */ 1617 /* calc number of lines to scroll */
1492 if (ev.xbutton.y<TermWin.int_bwidth) 1618 if (ev.xbutton.y < int_bwidth)
1493 { 1619 {
1494 scroll_selection_dir = UP; 1620 scroll_selection_dir = UP;
1495 dist = TermWin.int_bwidth - ev.xbutton.y; 1621 dist = int_bwidth - ev.xbutton.y;
1496 } 1622 }
1497 else 1623 else
1498 { 1624 {
1499 scroll_selection_dir = DN; 1625 scroll_selection_dir = DN;
1500 dist = ev.xbutton.y - 1626 dist = ev.xbutton.y - (int_bwidth + height);
1501 (TermWin.int_bwidth + TermWin.height);
1502 } 1627 }
1628
1503 scroll_selection_lines= (Pixel2Height (dist)/ 1629 scroll_selection_lines = Pixel2Height (dist)
1504 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1630 / SELECTION_SCROLL_LINE_SPEEDUP
1631 + 1;
1505 MIN_IT (scroll_selection_lines, 1632 min_it (scroll_selection_lines,
1506 SELECTION_SCROLL_MAX_LINES); 1633 SELECTION_SCROLL_MAX_LINES);
1507 } 1634 }
1508 else 1635 else
1509 { 1636 {
1510 /* we are within the text window, so we 1637 /* we are within the text window, so we
1511 * shouldn't be scrolling 1638 * shouldn't be scrolling
1512 */ 1639 */
1513 pending_scroll_selection = 0; 1640 sel_scroll_ev.stop();
1514 } 1641 }
1515#endif 1642#endif
1516#ifdef MOUSE_THRESHOLD 1643#ifdef MOUSE_THRESHOLD
1517
1518 } 1644 }
1519#endif 1645#endif
1520
1521 } 1646 }
1522 } 1647 }
1523 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1648 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1524 { 1649 {
1525 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1650 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1526 MotionNotify, &ev)) ; 1651 MotionNotify, &ev))
1652 ;
1653
1527 XQueryPointer (display->display, scrollBar.win, 1654 XQueryPointer (dpy, scrollBar.win,
1528 &unused_root, &unused_child, 1655 &unused_root, &unused_child,
1529 &unused_root_x, &unused_root_y, 1656 &unused_root_x, &unused_root_y,
1530 & (ev.xbutton.x), & (ev.xbutton.y), 1657 &ev.xbutton.x, &ev.xbutton.y,
1531 &unused_mask); 1658 &unused_mask);
1532 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1659 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1533 scrollbar_size ()); 1660 scrollBar.size ());
1534 scr_refresh (refresh_type);
1535 refresh_limit = 0; 1661 want_refresh = 1;
1536 scrollbar_show (1); 1662 scrollBar.show (1);
1537 } 1663 }
1538 break; 1664 break;
1539 } 1665 }
1540}
1541 1666
1667#if defined(CURSOR_BLINK)
1668 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1669 {
1670 if (hidden_cursor)
1671 {
1672 hidden_cursor = 0;
1673 want_refresh = 1;
1674 }
1675
1676 cursor_blink_ev.again ();
1677 }
1678#endif
1679
1680#if defined(POINTER_BLANK)
1681 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1682 {
1683 if (ev.type == MotionNotify
1684 || ev.type == ButtonPress
1685 || ev.type == ButtonRelease)
1686 if (hidden_pointer)
1687 pointer_unblank ();
1688
1689 if (ev.type == KeyPress && hidden_pointer == 0)
1690 pointer_blank ();
1691 }
1692#endif
1693
1694 refresh_check ();
1695}
1696
1697#if ENABLE_FRILLS
1698void
1699rxvt_term::set_urgency (bool enable)
1700{
1701 if (enable == urgency_hint)
1702 return;
1703
1704 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1705 {
1706 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1707 XSetWMHints (dpy, parent[0], h);
1708 urgency_hint = enable;
1709 }
1710}
1711#endif
1712
1713void
1714rxvt_term::focus_in ()
1715{
1716 if (!focus)
1717 {
1718 focus = 1;
1719 want_refresh = 1;
1720
1721#if USE_XIM
1722 if (Input_Context != NULL)
1723 {
1724 IMSetPosition ();
1725 XSetICFocus (Input_Context);
1726 }
1727#endif
1728#if CURSOR_BLINK
1729 if (option (Opt_cursorBlink))
1730 cursor_blink_ev.again ();
1731#endif
1732#if OFF_FOCUS_FADING
1733 if (rs[Rs_fade])
1734 {
1735 pix_colors = pix_colors_focused;
1736 scr_recolour ();
1737 }
1738#endif
1739#if ENABLE_FRILLS
1740 if (option (Opt_urgentOnBell))
1741 set_urgency (0);
1742#endif
1743
1744 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1745 }
1746}
1747
1748void
1749rxvt_term::focus_out ()
1750{
1751 if (focus)
1752 {
1753 focus = 0;
1754 want_refresh = 1;
1755
1756#if ENABLE_FRILLS
1757 if (option (Opt_urgentOnBell))
1758 set_urgency (0);
1759#endif
1760#if ENABLE_FRILLS || ISO_14755
1761 if (iso14755buf)
1762 {
1763 iso14755buf = 0;
1764# if ISO_14755
1765 scr_overlay_off ();
1766# endif
1767 }
1768#endif
1769#if USE_XIM
1770 if (Input_Context != NULL)
1771 XUnsetICFocus (Input_Context);
1772#endif
1773#if CURSOR_BLINK
1774 if (option (Opt_cursorBlink))
1775 cursor_blink_ev.stop ();
1776
1777 hidden_cursor = 0;
1778#endif
1779#if OFF_FOCUS_FADING
1780 if (rs[Rs_fade])
1781 {
1782 pix_colors = pix_colors_unfocused;
1783 scr_recolour ();
1784 }
1785#endif
1786
1787 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1788 }
1789}
1790
1791void
1792rxvt_term::update_fade_color (unsigned int idx)
1793{
1794#if OFF_FOCUS_FADING
1795 if (rs[Rs_fade])
1796 {
1797 rgba c;
1798 pix_colors [Color_fade].get (c);
1799 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1800 }
1801#endif
1802}
1803
1804#if ENABLE_TRANSPARENCY || ENABLE_PERL
1542void 1805void
1543rxvt_term::rootwin_cb (XEvent &ev) 1806rxvt_term::rootwin_cb (XEvent &ev)
1544{ 1807{
1545 SET_R (this); 1808 make_current ();
1546 SET_LOCALE (locale);
1547 1809
1810 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1811 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1812 return;
1813
1814# if ENABLE_TRANSPARENCY
1548 switch (ev.type) 1815 switch (ev.type)
1549 { 1816 {
1550 case PropertyNotify: 1817 case PropertyNotify:
1818 /*
1819 * if user used some Esetroot compatible prog to set the root bg,
1820 * use the property to determine the pixmap. We use it later on.
1821 */
1551 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1822 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1823 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1552 { 1824 {
1553 if (ev.xproperty.state == PropertyNewValue) 1825 bgPixmap.set_root_pixmap ();
1554 selection_property (ev.xproperty.window, ev.xproperty.atom); 1826 update_background ();
1555 break;
1556 } 1827 }
1557#ifdef TRANSPARENT
1558 else
1559 {
1560 /*
1561 * if user used some Esetroot compatible prog to set the root bg,
1562 * use the property to determine the pixmap. We use it later on.
1563 */
1564 if (xa[XA_XROOTPMAPID] == 0)
1565 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1566 1828
1567 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1568 return;
1569 }
1570
1571 /* FALLTHROUGH */
1572 case ReparentNotify:
1573 if ((Options & Opt_transparent) && check_our_parents ())
1574 if (am_transparent)
1575 want_full_refresh = 1;
1576 break; 1829 break;
1830 }
1577#endif 1831# endif
1578 } 1832
1833 refresh_check ();
1579} 1834}
1835#endif
1580 1836
1581void 1837void
1582rxvt_term::button_press (XButtonEvent &ev) 1838rxvt_term::button_press (XButtonEvent &ev)
1583{ 1839{
1584 int reportmode = 0, clickintime; 1840 int reportmode = 0, clickintime;
1585 1841
1586 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1842 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1843
1587 if (!bypass_keystate) 1844 if (!bypass_keystate)
1588 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1845 reportmode = !! (priv_modes & PrivMode_mouse_report);
1846
1589 /* 1847 /*
1590 * VT window processing of button press 1848 * VT window processing of button press
1591 */ 1849 */
1592 if (ev.window == TermWin.vt) 1850 if (ev.window == vt)
1593 { 1851 {
1852 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1853 return;
1854
1855#if ISO_14755
1856 // 5.4
1857 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1858 {
1859 iso14755_54 (ev.x, ev.y);
1860 return;
1861 }
1862#endif
1863
1594 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1864 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1865
1595 if (reportmode) 1866 if (reportmode)
1596 { 1867 {
1597 /* mouse report from vt window */ 1868 /* mouse report from vt window */
1598 /* save the xbutton state (for ButtonRelease) */ 1869 /* save the xbutton state (for ButtonRelease) */
1599 MEvent.state = ev.state; 1870 MEvent.state = ev.state;
1600#ifdef MOUSE_REPORT_DOUBLECLICK 1871#ifdef MOUSE_REPORT_DOUBLECLICK
1601 if (ev.button == MEvent.button && clickintime) 1872 if (ev.button == MEvent.button && clickintime)
1602 { 1873 {
1603 /* same button, within alloted time */ 1874 /* same button, within alloted time */
1604 MEvent.clicks++; 1875 MEvent.clicks++;
1876
1605 if (MEvent.clicks > 1) 1877 if (MEvent.clicks > 1)
1606 { 1878 {
1607 /* only report double clicks */ 1879 /* only report double clicks */
1608 MEvent.clicks = 2; 1880 MEvent.clicks = 2;
1609 mouse_report (ev); 1881 mouse_report (ev);
… …
1621 mouse_report (ev); 1893 mouse_report (ev);
1622 } 1894 }
1623#else 1895#else
1624 MEvent.button = ev.button; 1896 MEvent.button = ev.button;
1625 mouse_report (ev); 1897 mouse_report (ev);
1626#endif /* MOUSE_REPORT_DOUBLECLICK */ 1898#endif /* MOUSE_REPORT_DOUBLECLICK */
1627 1899
1628 } 1900 }
1629 else 1901 else
1630 { 1902 {
1631 if (ev.button != MEvent.button) 1903 if (ev.button != MEvent.button)
1632 MEvent.clicks = 0; 1904 MEvent.clicks = 0;
1905
1633 switch (ev.button) 1906 switch (ev.button)
1634 { 1907 {
1635 case Button1: 1908 case Button1:
1909 /* allow meta + click to select rectangular areas */
1910 /* should be done in screen.C */
1911#if ENABLE_FRILLS
1912 selection.rect = !!(ev.state & ModMetaMask);
1913#else
1914 selection.rect = false;
1915#endif
1916
1636 /* allow shift+left click to extend selection */ 1917 /* allow shift+left click to extend selection */
1637 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1918 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1638 { 1919 {
1639 if (MEvent.button == Button1 && clickintime) 1920 if (MEvent.button == Button1 && clickintime)
1640 selection_rotate (ev.x, ev.y); 1921 selection_rotate (ev.x, ev.y);
1641 else 1922 else
1642 selection_extend (ev.x, ev.y, 1); 1923 selection_extend (ev.x, ev.y, 1);
… …
1657 case Button3: 1938 case Button3:
1658 if (MEvent.button == Button3 && clickintime) 1939 if (MEvent.button == Button3 && clickintime)
1659 selection_rotate (ev.x, ev.y); 1940 selection_rotate (ev.x, ev.y);
1660 else 1941 else
1661 selection_extend (ev.x, ev.y, 1); 1942 selection_extend (ev.x, ev.y, 1);
1943
1662 MEvent.button = Button3; 1944 MEvent.button = Button3;
1663 break; 1945 break;
1664 } 1946 }
1665 } 1947 }
1948
1666 MEvent.time = ev.time; 1949 MEvent.time = ev.time;
1667 return; 1950 return;
1668 } 1951 }
1669 1952
1670 /* 1953 /*
1671 * Scrollbar window processing of button press 1954 * Scrollbar window processing of button press
1672 */ 1955 */
1673 if (isScrollbarWindow (ev.window)) 1956 if (scrollBar.state && ev.window == scrollBar.win)
1674 { 1957 {
1675 scrollBar.setIdle (); 1958 page_dirn direction = NO_DIR;
1959
1960 if (scrollBar.upButton (ev.y))
1961 direction = UP; /* up */
1962 else if (scrollBar.dnButton (ev.y))
1963 direction = DN; /* down */
1964
1965 scrollBar.state = STATE_IDLE;
1676 /* 1966 /*
1677 * Rxvt-style scrollbar: 1967 * Rxvt-style scrollbar:
1678 * move up if mouse is above slider 1968 * move up if mouse is above slider
1679 * move dn if mouse is below slider 1969 * move dn if mouse is below slider
1680 * 1970 *
… …
1689 /* 1979 /*
1690 * Mouse report disabled scrollbar: 1980 * Mouse report disabled scrollbar:
1691 * arrow buttons - send up/down 1981 * arrow buttons - send up/down
1692 * click on scrollbar - send pageup/down 1982 * click on scrollbar - send pageup/down
1693 */ 1983 */
1694 if ((scrollBar.style == R_SB_NEXT 1984 if (direction == UP)
1695 && scrollbarnext_upButton (ev.y))
1696 || (scrollBar.style == R_SB_RXVT
1697 && scrollbarrxvt_upButton (ev.y)))
1698 tt_printf ("\033[A"); 1985 tt_printf ("\033[A");
1699 else if ((scrollBar.style == R_SB_NEXT 1986 else if (direction == DN)
1700 && scrollbarnext_dnButton (ev.y))
1701 || (scrollBar.style == R_SB_RXVT
1702 && scrollbarrxvt_dnButton (ev.y)))
1703 tt_printf ("\033[B"); 1987 tt_printf ("\033[B");
1704 else 1988 else
1705 switch (ev.button) 1989 switch (ev.button)
1706 { 1990 {
1707 case Button2: 1991 case Button2:
… …
1714 tt_printf ("\033[5~"); 1998 tt_printf ("\033[5~");
1715 break; 1999 break;
1716 } 2000 }
1717 } 2001 }
1718 else 2002 else
1719#endif /* NO_SCROLLBAR_REPORT */ 2003#endif /* NO_SCROLLBAR_REPORT */
1720
1721 {
1722 char upordown = 0;
1723
1724 if (scrollBar.style == R_SB_NEXT)
1725 { 2004 {
1726 if (scrollbarnext_upButton (ev.y)) 2005 if (direction != NO_DIR)
1727 upordown = -1; /* up */
1728 else if (scrollbarnext_dnButton (ev.y))
1729 upordown = 1; /* down */
1730 }
1731 else if (scrollBar.style == R_SB_RXVT)
1732 {
1733 if (scrollbarrxvt_upButton (ev.y))
1734 upordown = -1; /* up */
1735 else if (scrollbarrxvt_dnButton (ev.y))
1736 upordown = 1; /* down */
1737 }
1738 if (upordown)
1739 { 2006 {
1740#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2007#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1741 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2008 if (!cont_scroll_ev.is_active ())
2009 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1742#endif 2010#endif
1743 if (scr_page (upordown < 0 ? UP : DN, 1)) 2011 if (scr_page (direction, 1))
1744 { 2012 {
1745 if (upordown < 0) 2013 if (direction == UP)
1746 scrollBar.setUp (); 2014 scrollBar.state = STATE_UP;
1747 else 2015 else
1748 scrollBar.setDn (); 2016 scrollBar.state = STATE_DOWN;
1749 } 2017 }
1750 } 2018 }
1751 else 2019 else
1752 switch (ev.button) 2020 switch (ev.button)
1753 { 2021 {
1754 case Button2: 2022 case Button2:
1755 switch (scrollbar_align) 2023 switch (scrollBar.align)
1756 { 2024 {
1757 case R_SB_ALIGN_TOP: 2025 case R_SB_ALIGN_TOP:
1758 csrO = 0; 2026 csrO = 0;
1759 break; 2027 break;
1760 case R_SB_ALIGN_CENTRE: 2028 case R_SB_ALIGN_CENTRE:
… …
1762 break; 2030 break;
1763 case R_SB_ALIGN_BOTTOM: 2031 case R_SB_ALIGN_BOTTOM:
1764 csrO = scrollBar.bot - scrollBar.top; 2032 csrO = scrollBar.bot - scrollBar.top;
1765 break; 2033 break;
1766 } 2034 }
2035
1767 if (scrollBar.style == R_SB_XTERM 2036 if (scrollBar.style == R_SB_XTERM
1768 || scrollbar_above_slider (ev.y) 2037 || scrollbar_above_slider (ev.y)
1769 || scrollbar_below_slider (ev.y)) 2038 || scrollbar_below_slider (ev.y))
1770 scr_move_to ( scrollbar_position (ev.y) - csrO, 2039 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1771 scrollbar_size ()); 2040
1772 scrollBar.setMotion (); 2041 scrollBar.state = STATE_MOTION;
1773 break; 2042 break;
1774 2043
1775 case Button1: 2044 case Button1:
1776 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2045 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1777 csrO = ev.y - scrollBar.top; 2046 csrO = ev.y - scrollBar.top;
1778 /* FALLTHROUGH */ 2047 /* FALLTHROUGH */
1779 2048
1780 case Button3: 2049 case Button3:
1781 if (scrollBar.style != R_SB_XTERM) 2050 if (scrollBar.style != R_SB_XTERM)
1782 { 2051 {
1783 if (scrollbar_above_slider (ev.y)) 2052 if (scrollbar_above_slider (ev.y))
1784# ifdef RXVT_SCROLL_FULL 2053# ifdef RXVT_SCROLL_FULL
1785 scr_page (UP, TermWin.nrow - 1); 2054 scr_page (UP, nrow - 1);
1786# else 2055# else
1787 scr_page (UP, TermWin.nrow / 4); 2056 scr_page (UP, nrow / 4);
1788# endif 2057# endif
1789 else if (scrollbar_below_slider (ev.y)) 2058 else if (scrollbar_below_slider (ev.y))
1790# ifdef RXVT_SCROLL_FULL 2059# ifdef RXVT_SCROLL_FULL
1791 scr_page (DN, TermWin.nrow - 1); 2060 scr_page (DN, nrow - 1);
1792# else 2061# else
1793 scr_page (DN, TermWin.nrow / 4); 2062 scr_page (DN, nrow / 4);
1794# endif 2063# endif
1795 else 2064 else
1796 scrollBar.setMotion (); 2065 scrollBar.state = STATE_MOTION;
1797 } 2066 }
1798 else 2067 else
1799 { 2068 {
1800 scr_page ((ev.button == Button1 ? DN : UP), 2069 scr_page ((ev.button == Button1 ? DN : UP),
1801 (TermWin.nrow 2070 (nrow
1802 * scrollbar_position (ev.y) 2071 * scrollbar_position (ev.y)
1803 / scrollbar_size ())); 2072 / scrollBar.size ()));
1804 } 2073 }
2074
1805 break; 2075 break;
1806 } 2076 }
1807 } 2077 }
2078
1808 return; 2079 return;
1809 } 2080 }
1810#if MENUBAR
1811 /*
1812 * Menubar window processing of button press
1813 */
1814 if (isMenuBarWindow (ev.window))
1815 menubar_control (ev);
1816#endif
1817} 2081}
1818 2082
1819void 2083void
1820rxvt_term::button_release (XButtonEvent &ev) 2084rxvt_term::button_release (XButtonEvent &ev)
1821{ 2085{
1822 int reportmode = 0; 2086 int reportmode = 0;
1823 2087
1824 csrO = 0; /* reset csr Offset */ 2088 csrO = 0; /* reset csr Offset */
1825 if (!bypass_keystate) 2089 if (!bypass_keystate)
1826 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2090 reportmode = !! (priv_modes & PrivMode_mouse_report);
1827 2091
1828 if (scrollbar_isUpDn ()) 2092 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1829 { 2093 {
1830 scrollBar.setIdle (); 2094 scrollBar.state = STATE_IDLE;
1831 scrollbar_show (0); 2095 scrollBar.show (0);
1832#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1833 refresh_type &= ~SMOOTH_REFRESH;
1834#endif
1835
1836 } 2096 }
2097
1837#ifdef SELECTION_SCROLLING 2098#ifdef SELECTION_SCROLLING
1838 pending_scroll_selection=0; 2099 sel_scroll_ev.stop();
1839#endif 2100#endif
2101
1840 if (ev.window == TermWin.vt) 2102 if (ev.window == vt)
1841 { 2103 {
2104 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2105 return;
2106
2107#if ISO_14755
2108 // 5.4
2109 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2110 return;
2111#endif
2112
1842 if (reportmode) 2113 if (reportmode)
1843 { 2114 {
1844 /* mouse report from vt window */ 2115 /* mouse report from vt window */
1845 /* don't report release of wheel "buttons" */ 2116 /* don't report release of wheel "buttons" */
1846 if (ev.button >= 4) 2117 if (ev.button >= 4)
… …
1857 mouse_report (ev); 2128 mouse_report (ev);
1858 } 2129 }
1859#else /* MOUSE_REPORT_DOUBLECLICK */ 2130#else /* MOUSE_REPORT_DOUBLECLICK */
1860 MEvent.button = AnyButton; 2131 MEvent.button = AnyButton;
1861 mouse_report (ev); 2132 mouse_report (ev);
1862#endif /* MOUSE_REPORT_DOUBLECLICK */ 2133#endif /* MOUSE_REPORT_DOUBLECLICK */
1863 return; 2134 return;
1864 } 2135 }
2136
1865 /* 2137 /*
1866 * dumb hack to compensate for the failure of click-and-drag 2138 * dumb hack to compensate for the failure of click-and-drag
1867 * when overriding mouse reporting 2139 * when overriding mouse reporting
1868 */ 2140 */
1869 if (PrivateModes & PrivMode_mouse_report 2141 if (priv_modes & PrivMode_mouse_report
1870 && bypass_keystate 2142 && bypass_keystate
1871 && ev.button == Button1 && MEvent.clicks <= 1) 2143 && ev.button == Button1 && MEvent.clicks <= 1)
1872 selection_extend (ev.x, ev.y, 0); 2144 selection_extend (ev.x, ev.y, 0);
1873 2145
1874 switch (ev.button) 2146 switch (ev.button)
1875 { 2147 {
1876 case Button1: 2148 case Button1:
1877 case Button3: 2149 case Button3:
1878 selection_make (ev.time); 2150 selection_make (ev.time);
1879 break; 2151 break;
2152
1880 case Button2: 2153 case Button2:
1881 selection_request (ev.time, ev.x, ev.y); 2154 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2155 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1882 break; 2156 break;
2157
1883#ifdef MOUSE_WHEEL 2158#ifdef MOUSE_WHEEL
1884 case Button4: 2159 case Button4:
1885 case Button5: 2160 case Button5:
1886 { 2161 {
1887 int i; 2162 int i;
1888 page_dirn v; 2163 page_dirn v;
1889 2164
1890 v = (ev.button == Button4) ? UP : DN; 2165 v = ev.button == Button4 ? UP : DN;
2166
1891 if (ev.state & ShiftMask) 2167 if (ev.state & ShiftMask)
1892 i = 1; 2168 i = 1;
1893 else if ((Options & Opt_mouseWheelScrollPage)) 2169 else if (option (Opt_mouseWheelScrollPage))
1894 i = TermWin.nrow - 1; 2170 i = nrow - 1;
1895 else 2171 else
1896 i = 5; 2172 i = 5;
2173
1897# ifdef MOUSE_SLIP_WHEELING 2174# ifdef MOUSE_SLIP_WHEELING
1898 if (ev.state & ControlMask) 2175 if (ev.state & ControlMask)
1899 { 2176 {
1900 mouse_slip_wheel_speed += (v ? -1 : 1); 2177 mouse_slip_wheel_speed += v ? -1 : 1;
1901 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2178 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2179 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2180
2181 if (!slip_wheel_ev.is_active ())
2182 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1902 } 2183 }
2184 else
1903# endif 2185# endif
1904# ifdef JUMP_MOUSE_WHEEL
1905 scr_page (v, i);
1906 scr_refresh (SMOOTH_REFRESH);
1907 scrollbar_show (1);
1908# else
1909 while (i--)
1910 { 2186 {
1911 scr_page (v, 1); 2187 scr_page (v, i);
1912 scr_refresh (SMOOTH_REFRESH);
1913 scrollbar_show (1); 2188 scrollBar.show (1);
1914 } 2189 }
1915# endif
1916
1917 } 2190 }
1918 break; 2191 break;
1919#endif 2192#endif
1920
1921 }
1922 }
1923#ifdef MENUBAR
1924 else if (isMenuBarWindow (ev.window))
1925 menubar_control (ev);
1926#endif
1927}
1928
1929
1930#ifdef TRANSPARENT
1931/*
1932 * Check our parents are still who we think they are.
1933 * Do transparency updates if required
1934 */
1935int
1936rxvt_term::check_our_parents ()
1937{
1938 int i, pchanged, aformat, have_pixmap, rootdepth;
1939 unsigned long nitems, bytes_after;
1940 Atom atype;
1941 unsigned char *prop = NULL;
1942 Window root, oldp, *list;
1943 Pixmap rootpixmap = None;
1944 XWindowAttributes wattr, wrootattr;
1945
1946 pchanged = 0;
1947
1948 if (! (Options & Opt_transparent))
1949 return pchanged; /* Don't try any more */
1950
1951 XGetWindowAttributes (display->display, display->root, &wrootattr);
1952 rootdepth = wrootattr.depth;
1953
1954 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1955 if (rootdepth != wattr.depth)
1956 {
1957 if (am_transparent)
1958 { 2193 }
1959 pchanged = 1; 2194 }
1960 XSetWindowBackground (display->display, TermWin.vt, 2195}
1961 PixColors[Color_bg]); 2196
1962 am_transparent = am_pixmap_trans = 0; 2197/*}}} */
2198
2199void
2200rxvt_term::cmd_parse ()
2201{
2202 wchar_t ch = NOCHAR;
2203 char *seq_begin; // remember start of esc-sequence here
2204
2205 for (;;)
2206 {
2207 if (expect_false (ch == NOCHAR))
1963 } 2208 {
1964 return pchanged; /* Don't try any more */ 2209 seq_begin = cmdbuf_ptr;
1965 } 2210 ch = next_char ();
1966 2211
1967 /* Get all X ops out of the queue so that our information is up-to-date. */ 2212 if (ch == NOCHAR)
1968 XSync (display->display, False); 2213 break;
1969
1970 /*
1971 * Make the frame window set by the window manager have
1972 * the root background. Some window managers put multiple nested frame
1973 * windows for each client, so we have to take care about that.
1974 */
1975 i = (xa[XA_XROOTPMAPID] != 0
1976 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1977 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1978 &nitems, &bytes_after, &prop) == Success));
1979 if (!i || prop == NULL)
1980 have_pixmap = 0;
1981 else
1982 {
1983 have_pixmap = 1;
1984 rootpixmap = * ((Pixmap *)prop);
1985 XFree (prop);
1986 }
1987 if (have_pixmap)
1988 {
1989 /*
1990 * Copy display->root pixmap transparency
1991 */
1992 int sx, sy, nx, ny;
1993 unsigned int nw, nh;
1994 Window cr;
1995 XImage *image;
1996 GC gc;
1997 XGCValues gcvalue;
1998
1999 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2000 0, 0, &sx, &sy, &cr);
2001 nw = (unsigned int)szHint.width;
2002 nh = (unsigned int)szHint.height;
2003 nx = ny = 0;
2004 if (sx < 0)
2005 { 2214 }
2006 nw += sx; 2215
2007 nx = -sx; 2216 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2008 sx = 0;
2009 } 2217 {
2010 if (sy < 0) 2218 if (expect_false (!seen_input))
2011 {
2012 nh += sy;
2013 ny = -sy;
2014 sy = 0;
2015 }
2016 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2017 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2018 allowedxerror = -1;
2019 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2020 ZPixmap);
2021 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2022 /* XXX: may need a delay here? */
2023 allowedxerror = 0;
2024 if (image == NULL)
2025 {
2026 if (am_transparent && am_pixmap_trans)
2027 { 2219 {
2028 pchanged = 1; 2220 seen_input = 1;
2029 if (TermWin.pixmap != None) 2221 // many badly-written programs (e.g. jed) contain a race condition:
2222 // they first read the screensize and then install a SIGWINCH handler.
2223 // some window managers resize the window early, and these programs
2224 // then sometimes get the size wrong.
2225 // unfortunately other programs are even more buggy and dislike
2226 // being sent SIGWINCH, so only do it when we were in fact being
2227 // resized.
2228 if (seen_resize && cmd_pid)
2229 kill (-cmd_pid, SIGWINCH);
2230 }
2231
2232 /* Read a text string from the input buffer */
2233 wchar_t buf[UBUFSIZ];
2234 bool refreshnow = false;
2235 int nlines = 0;
2236 wchar_t *str = buf;
2237 wchar_t *eol = str + min (ncol, UBUFSIZ);
2238
2239 for (;;)
2240 {
2241 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2242 break;
2243
2244 *str++ = ch;
2245
2246 if (expect_false (ch == C0_LF || str >= eol))
2030 { 2247 {
2031 XFreePixmap (display->display, TermWin.pixmap); 2248 if (ch == C0_LF)
2032 TermWin.pixmap = None; 2249 nlines++;
2250
2251 refresh_count++;
2252
2253 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2254 {
2255 refresh_count = 0;
2256
2257 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2258 {
2259 refreshnow = true;
2260 ch = NOCHAR;
2261 break;
2262 }
2263 }
2264
2265 // scr_add_lines only works for nlines <= nrow - 1.
2266 if (nlines >= nrow - 1)
2267 {
2268 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2269 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2270 scr_add_lines (buf, str - buf, nlines);
2271
2272 nlines = 0;
2273 str = buf;
2274 eol = str + min (ncol, UBUFSIZ);
2275 }
2276
2277 if (str >= eol)
2278 {
2279 if (eol >= buf + UBUFSIZ)
2280 {
2281 ch = NOCHAR;
2282 break;
2283 }
2284 else
2285 eol = min (eol + ncol, buf + UBUFSIZ);
2286 }
2287
2033 } 2288 }
2289
2290 seq_begin = cmdbuf_ptr;
2291 ch = next_char ();
2034 } 2292 }
2035 am_pixmap_trans = 0; 2293
2294 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2295 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2296 scr_add_lines (buf, str - buf, nlines);
2297
2298 /*
2299 * If there have been a lot of new lines, then update the screen
2300 * What the heck we'll cheat and only refresh less than every page-full.
2301 * if skipScroll is enabled.
2302 */
2303 if (refreshnow)
2304 {
2305 scr_refresh ();
2306 want_refresh = 1;
2307 }
2036 } 2308 }
2037 else 2309 else
2038 { 2310 {
2039 if (TermWin.pixmap != None) 2311 try
2040 XFreePixmap (display->display, TermWin.pixmap);
2041 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2042 (unsigned int)szHint.width,
2043 (unsigned int)szHint.height,
2044 (unsigned int)image->depth);
2045 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2046 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2047 nx, ny, (unsigned int)image->width,
2048 (unsigned int)image->height);
2049 XFreeGC (display->display, gc);
2050 XDestroyImage (image);
2051 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2052 TermWin.pixmap);
2053 if (!am_transparent || !am_pixmap_trans)
2054 pchanged = 1;
2055 am_transparent = am_pixmap_trans = 1;
2056 }
2057 }
2058 if (!am_pixmap_trans)
2059 {
2060 unsigned int n;
2061 /*
2062 * InheritPixmap transparency
2063 */
2064 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2065 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2066 i++)
2067 {
2068 oldp = TermWin.parent[i];
2069 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2070 &TermWin.parent[i], &list, &n);
2071 XFree (list);
2072 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2073 if (TermWin.parent[i] == display->root)
2074 { 2312 {
2075 if (oldp != None) 2313 process_nonprinting (ch);
2076 pchanged = 1; 2314 }
2315 catch (const class out_of_input &o)
2316 {
2317 // we ran out of input, retry later
2318 cmdbuf_ptr = seq_begin;
2077 break; 2319 break;
2078 } 2320 }
2079 if (oldp != TermWin.parent[i]) 2321
2080 pchanged = 1; 2322 ch = NOCHAR;
2081 }
2082 n = 0;
2083 if (pchanged)
2084 { 2323 }
2085 for (; n < (unsigned int)i; n++) 2324 }
2086 { 2325}
2087 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2326
2088 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2327// read the next character
2089 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2328wchar_t
2090 { 2329rxvt_term::next_char () NOTHROW
2091 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2330{
2092 break; 2331 while (cmdbuf_ptr < cmdbuf_endp)
2093 } 2332 {
2094 } 2333 // assume 7-bit to be ascii ALWAYS
2334 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2335 return *cmdbuf_ptr++;
2336
2337 wchar_t wc;
2338 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2339
2340 if (len == (size_t)-2)
2095 } 2341 {
2096 if (n > (int) (sizeof (TermWin.parent) 2342 // the mbstate stores incomplete sequences. didn't know this :/
2097 / sizeof (TermWin.parent[0]))) 2343 cmdbuf_ptr = cmdbuf_endp;
2344 break;
2098 { 2345 }
2099 D_X ((stderr, "InheritPixmap Turning off")); 2346
2100 XSetWindowBackground (display->display, TermWin.parent[0], 2347 if (len == (size_t)-1)
2101 PixColors[Color_fg]);
2102 XSetWindowBackground (display->display, TermWin.vt,
2103 PixColors[Color_bg]);
2104 am_transparent = 0;
2105 /* XXX: also turn off Opt_transparent? */
2106 } 2348 {
2107 else 2349 mbstate.reset (); // reset now undefined conversion state
2350 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2108 { 2351 }
2109 /* wait (an arbitrary period) for the WM to do its thing
2110 * needed for fvwm2.2.2 (and before?) */
2111# ifdef HAVE_NANOSLEEP
2112 struct timespec rqt;
2113 2352
2114 rqt.tv_sec = 1; 2353 // assume wchar == unicode
2115 rqt.tv_nsec = 0; 2354 cmdbuf_ptr += len;
2116 nanosleep (&rqt, NULL); 2355 return wc & UNICODE_MASK;
2117# else
2118 sleep (1);
2119# endif
2120 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2121 for (n = 0; n < (unsigned int)i; n++)
2122 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2123 ParentRelative);
2124 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2125 ParentRelative);
2126 am_transparent = 1;
2127 }
2128 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2129 TermWin.parent[i] = None;
2130 } 2356 }
2357
2358 return NOCHAR;
2359}
2360
2361// read the next octet
2362uint32_t
2363rxvt_term::next_octet () NOTHROW
2364{
2365 return cmdbuf_ptr < cmdbuf_endp
2366 ? (unsigned char)*cmdbuf_ptr++
2367 : NOCHAR;
2368}
2369
2370static class out_of_input out_of_input;
2371
2372/* rxvt_cmd_getc () - Return next input character */
2373/*
2374 * Return the next input character after first passing any keyboard input
2375 * to the command.
2376 */
2377wchar_t
2378rxvt_term::cmd_getc () THROW ((class out_of_input))
2379{
2380 wchar_t c = next_char ();
2381
2382 if (c == NOCHAR)
2383 throw out_of_input;
2384
2131 return pchanged; 2385 return c;
2132} 2386}
2133#endif
2134 2387
2135/*}}} */ 2388uint32_t
2389rxvt_term::cmd_get8 () THROW ((class out_of_input))
2390{
2391 uint32_t c = next_octet ();
2392
2393 if (c == NOCHAR)
2394 throw out_of_input;
2395
2396 return c;
2397}
2136 2398
2137/*{{{ print pipe */ 2399/*{{{ print pipe */
2138/*----------------------------------------------------------------------*/ 2400/*----------------------------------------------------------------------*/
2139#ifdef PRINTPIPE 2401#ifdef PRINTPIPE
2140FILE * 2402FILE *
2141rxvt_term::popen_printer () 2403rxvt_term::popen_printer ()
2142{ 2404{
2143 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2405 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2144 2406
2145 if (stream == NULL) 2407 if (stream == NULL)
2146 rxvt_print_error ("can't open printer pipe"); 2408 rxvt_warn ("can't open printer pipe, not printing.\n");
2409
2147 return stream; 2410 return stream;
2148} 2411}
2149 2412
2150int 2413int
2151rxvt_term::pclose_printer (FILE *stream) 2414rxvt_term::pclose_printer (FILE *stream)
2152{ 2415{
2153 fflush (stream); 2416 fflush (stream);
2154 /* pclose () reported not to work on SunOS 4.1.3 */
2155# if defined (__sun__) /* TODO: RESOLVE THIS */
2156 /* pclose works provided SIGCHLD handler uses waitpid */
2157 return pclose (stream); /* return fclose (stream); */
2158# else
2159 return pclose (stream); 2417 return pclose (stream);
2160# endif
2161} 2418}
2162 2419
2163/* 2420/*
2164 * simulate attached vt100 printer 2421 * simulate attached vt100 printer
2165 */ 2422 */
2166void 2423void
2167rxvt_term::process_print_pipe () 2424rxvt_term::process_print_pipe ()
2168{ 2425{
2169 int done; 2426 FILE *fd = popen_printer ();
2170 FILE *fd;
2171 2427
2172 if ((fd = popen_printer ()) == NULL) 2428 if (!fd)
2173 return; 2429 return;
2174 2430
2175 /* 2431 /*
2176 * Send all input to the printer until either ESC[4i or ESC[?4i 2432 * Send all input to the printer until either ESC[4i or ESC[?4i
2177 * is received. 2433 * is received.
2178 */ 2434 */
2179 for (done = 0; !done;) 2435 for (int done = 0; !done; )
2180 { 2436 {
2181 unsigned char buf[8]; 2437 unsigned char buf[8];
2182 unsigned char ch; 2438 unicode_t ch;
2183 unsigned int i, len; 2439 unsigned int i, len;
2184 2440
2185 if ((ch = cmd_getc ()) != C0_ESC) 2441 if ((ch = cmd_getc ()) != C0_ESC)
2186 { 2442 {
2187 if (putc (ch, fd) == EOF) 2443 if (putc (ch, fd) == EOF)
2188 break; /* done = 1 */ 2444 break; /* done = 1 */
… …
2203 { 2459 {
2204 if ((buf[len++] = cmd_getc ()) == 'i') 2460 if ((buf[len++] = cmd_getc ()) == 'i')
2205 break; /* done = 1 */ 2461 break; /* done = 1 */
2206 } 2462 }
2207 } 2463 }
2464
2208 for (i = 0; i < len; i++) 2465 for (i = 0; i < len; i++)
2209 if (putc (buf[i], fd) == EOF) 2466 if (putc (buf[i], fd) == EOF)
2210 { 2467 {
2211 done = 1; 2468 done = 1;
2212 break; 2469 break;
2213 } 2470 }
2214 } 2471 }
2215 } 2472 }
2473
2216 pclose_printer (fd); 2474 pclose_printer (fd);
2217} 2475}
2218#endif /* PRINTPIPE */ 2476#endif /* PRINTPIPE */
2219/*}}} */ 2477/*}}} */
2220 2478
2221/* *INDENT-OFF* */ 2479/* *INDENT-OFF* */
2222enum { 2480enum {
2223 C1_40 = 0x40, 2481 C1_40 = 0x40,
2224 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2482 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2225 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2483 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2226 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2484 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2227 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2485 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2228}; 2486};
2229/* *INDENT-ON* */ 2487/* *INDENT-ON* */
2230 2488
2231/*{{{ process non-printing single characters */ 2489/*{{{ process non-printing single characters */
2232void 2490void
2233rxvt_term::process_nonprinting (unsigned char ch) 2491rxvt_term::process_nonprinting (unicode_t ch)
2234{ 2492{
2235 switch (ch) 2493 switch (ch)
2236 { 2494 {
2495 case C0_ESC:
2496 process_escape_seq ();
2497 break;
2237 case C0_ENQ: /* terminal Status */ 2498 case C0_ENQ: /* terminal Status */
2238 if (rs[Rs_answerbackstring]) 2499 if (rs[Rs_answerbackstring])
2239 tt_write ( 2500 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2240 (const unsigned char *)rs[Rs_answerbackstring],
2241 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2242 else 2501 else
2243 tt_write ((unsigned char *)VT100_ANS, 2502 tt_write (VT100_ANS, strlen (VT100_ANS));
2244 (unsigned int)STRLEN (VT100_ANS));
2245 break; 2503 break;
2246 case C0_BEL: /* bell */ 2504 case C0_BEL: /* bell */
2247 scr_bell (); 2505 scr_bell ();
2248 break; 2506 break;
2249 case C0_BS: /* backspace */ 2507 case C0_BS: /* backspace */
… …
2264 scr_charset_choose (1); 2522 scr_charset_choose (1);
2265 break; 2523 break;
2266 case C0_SI: /* shift in - acs */ 2524 case C0_SI: /* shift in - acs */
2267 scr_charset_choose (0); 2525 scr_charset_choose (0);
2268 break; 2526 break;
2527
2528#ifdef EIGHT_BIT_CONTROLS
2529 // 8-bit controls
2530 case 0x90: /* DCS */
2531 process_dcs_seq ();
2532 break;
2533 case 0x9b: /* CSI */
2534 process_csi_seq ();
2535 break;
2536 case 0x9d: /* OSC */
2537 process_osc_seq ();
2538 break;
2539#endif
2269 } 2540 }
2270} 2541}
2271/*}}} */ 2542/*}}} */
2272 2543
2273 2544
2274/*{{{ process VT52 escape sequences */ 2545/*{{{ process VT52 escape sequences */
2275void 2546void
2276rxvt_term::process_escape_vt52 (unsigned char ch) 2547rxvt_term::process_escape_vt52 (unicode_t ch)
2277{ 2548{
2278 int row, col; 2549 int row, col;
2279 2550
2280 switch (ch) 2551 switch (ch)
2281 { 2552 {
… …
2314 break; 2585 break;
2315 case 'Z': /* identify the terminal type */ 2586 case 'Z': /* identify the terminal type */
2316 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2587 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2317 break; 2588 break;
2318 case '<': /* turn off VT52 mode */ 2589 case '<': /* turn off VT52 mode */
2319 PrivMode (0, PrivMode_vt52); 2590 set_privmode (PrivMode_vt52, 0);
2320 break; 2591 break;
2321 case 'F': /* use special graphics character set */ 2592 case 'F': /* use special graphics character set */
2322 case 'G': /* use regular character set */ 2593 case 'G': /* use regular character set */
2323 /* unimplemented */ 2594 /* unimplemented */
2324 break; 2595 break;
… …
2333 2604
2334/*{{{ process escape sequences */ 2605/*{{{ process escape sequences */
2335void 2606void
2336rxvt_term::process_escape_seq () 2607rxvt_term::process_escape_seq ()
2337{ 2608{
2338 unsigned char ch = cmd_getc (); 2609 unicode_t ch = cmd_getc ();
2339 2610
2340 if (PrivateModes & PrivMode_vt52) 2611 if (priv_modes & PrivMode_vt52)
2341 { 2612 {
2342 process_escape_vt52 (ch); 2613 process_escape_vt52 (ch);
2343 return; 2614 return;
2344 } 2615 }
2345 2616
… …
2360 scr_charset_set (2, (unsigned int)cmd_getc ()); 2631 scr_charset_set (2, (unsigned int)cmd_getc ());
2361 break; 2632 break;
2362 case '+': 2633 case '+':
2363 scr_charset_set (3, (unsigned int)cmd_getc ()); 2634 scr_charset_set (3, (unsigned int)cmd_getc ());
2364 break; 2635 break;
2365#ifdef MULTICHAR_SET 2636#if !ENABLE_MINIMAL
2366 case '$':
2367 scr_charset_set (-2, (unsigned int)cmd_getc ());
2368 break;
2369#endif
2370#ifndef NO_FRILLS
2371 case '6': 2637 case '6':
2372 scr_backindex (); 2638 scr_backindex ();
2373 break; 2639 break;
2374#endif 2640#endif
2375 case '7': 2641 case '7':
2376 scr_cursor (SAVE); 2642 scr_cursor (SAVE);
2377 break; 2643 break;
2378 case '8': 2644 case '8':
2379 scr_cursor (RESTORE); 2645 scr_cursor (RESTORE);
2380 break; 2646 break;
2381#ifndef NO_FRILLS 2647#if !ENABLE_MINIMAL
2382 case '9': 2648 case '9':
2383 scr_forwardindex (); 2649 scr_forwardindex ();
2384 break; 2650 break;
2385#endif 2651#endif
2386 case '=': 2652 case '=':
2387 case '>': 2653 case '>':
2388 PrivMode ((ch == '='), PrivMode_aplKP); 2654 set_privmode (PrivMode_aplKP, ch == '=');
2389 break; 2655 break;
2390 2656
2391 case C1_40: 2657 case C1_40:
2392 cmd_getc (); 2658 cmd_getc ();
2393 break; 2659 break;
… …
2396 break; 2662 break;
2397 2663
2398 /* 8.3.87: NEXT LINE */ 2664 /* 8.3.87: NEXT LINE */
2399 case C1_NEL: /* ESC E */ 2665 case C1_NEL: /* ESC E */
2400 { 2666 {
2401 uint32_t nlcr[] = { '\n', '\r' }; 2667 wchar_t nlcr[] = { C0_LF, C0_CR };
2402 scr_add_lines (nlcr, 1, 2); 2668 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2403 } 2669 }
2404 break; 2670 break;
2405 2671
2406 /* kidnapped escape sequence: Should be 8.3.48 */ 2672 /* kidnapped escape sequence: Should be 8.3.48 */
2407 case C1_ESA: /* ESC G */ 2673 case C1_ESA: /* ESC G */
… …
2417 case C1_RI: /* ESC M */ 2683 case C1_RI: /* ESC M */
2418 scr_index (DN); 2684 scr_index (DN);
2419 break; 2685 break;
2420 2686
2421 /* 8.3.142: SINGLE-SHIFT TWO */ 2687 /* 8.3.142: SINGLE-SHIFT TWO */
2422 /*case C1_SS2: scr_single_shift (2); break; */ 2688 /*case C1_SS2: scr_single_shift (2); break; */
2423 2689
2424 /* 8.3.143: SINGLE-SHIFT THREE */ 2690 /* 8.3.143: SINGLE-SHIFT THREE */
2425 /*case C1_SS3: scr_single_shift (3); break; */ 2691 /*case C1_SS3: scr_single_shift (3); break; */
2426 2692
2427 /* 8.3.27: DEVICE CONTROL STRING */ 2693 /* 8.3.27: DEVICE CONTROL STRING */
2428 case C1_DCS: /* ESC P */ 2694 case C1_DCS: /* ESC P */
2429 process_dcs_seq (); 2695 process_dcs_seq ();
2430 break; 2696 break;
2431 2697
2432 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2698 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2433 case C1_SCI: /* ESC Z */ 2699 case C1_SCI: /* ESC Z */
2434 tt_write ((const unsigned char *)ESCZ_ANSWER, 2700 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2435 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2436 break; /* steal obsolete ESC [ c */ 2701 break; /* steal obsolete ESC [ c */
2437 2702
2438 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2703 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2439 case C1_CSI: /* ESC [ */ 2704 case C1_CSI: /* ESC [ */
2440 process_csi_seq (); 2705 process_csi_seq ();
2441 break; 2706 break;
2442 2707
2443 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2708 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2444 case C1_OSC: /* ESC ] */ 2709 case C1_OSC: /* ESC ] */
2445 process_osc_seq (); 2710 process_osc_seq ();
2446 break; 2711 break;
2447 2712
2448 /* 8.3.106: RESET TO INITIAL STATE */ 2713 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2449 case 'c': 2714 case 'c':
2715 mbstate.reset ();
2450 scr_poweron (); 2716 scr_poweron ();
2451 scrollbar_show (1); 2717 scrollBar.show (1);
2452 break; 2718 break;
2453 2719
2454 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2720 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2455 case 'n': 2721 case 'n':
2456 scr_charset_choose (2); 2722 scr_charset_choose (2);
… …
2466 2732
2467/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2733/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2468/* *INDENT-OFF* */ 2734/* *INDENT-OFF* */
2469enum { 2735enum {
2470 CSI_ICH = 0x40, 2736 CSI_ICH = 0x40,
2471 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2737 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2472 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2738 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2473 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2739 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2474 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2740 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2475 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2741 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2476 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2742 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2491 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2757 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2492 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2758 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2493 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2759 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2494 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2760 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2495 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2761 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2496 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2762 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2497 }; 2763 };
2498/* *INDENT-ON* */ 2764/* *INDENT-ON* */
2499 2765
2500void 2766void
2501rxvt_term::process_csi_seq () 2767rxvt_term::process_csi_seq ()
2502{ 2768{
2503 unsigned char ch, priv, i; 2769 unicode_t ch, priv, i;
2504 unsigned int nargs, p; 2770 unsigned int nargs, p;
2505 int n, ndef; 2771 int n, ndef;
2506 int arg[ESC_ARGS]; 2772 int arg[ESC_ARGS] = { };
2507 2773
2508 for (nargs = ESC_ARGS; nargs > 0;) 2774 nargs = 0;
2509 arg[--nargs] = 0;
2510 2775
2511 priv = 0; 2776 priv = 0;
2512 ch = cmd_getc (); 2777 ch = cmd_getc ();
2513 if (ch >= '<' && ch <= '?') 2778 if ((ch >= '<' && ch <= '?') || ch == '!')
2779 {
2514 { /* '<' '=' '>' '?' */ 2780 /* '<' '=' '>' '?' '!' */
2515 priv = ch; 2781 priv = ch;
2516 ch = cmd_getc (); 2782 ch = cmd_getc ();
2517 } 2783 }
2784
2518 /* read any numerical arguments */ 2785 /* read any numerical arguments */
2519 for (n = -1; ch < CSI_ICH; ) 2786 for (n = -1; ch < CSI_ICH; )
2520 { 2787 {
2521 if (isdigit (ch)) 2788 if (isdigit (ch))
2522 { 2789 {
… …
2529 { 2796 {
2530 if (nargs < ESC_ARGS) 2797 if (nargs < ESC_ARGS)
2531 arg[nargs++] = n; 2798 arg[nargs++] = n;
2532 n = -1; 2799 n = -1;
2533 } 2800 }
2534 else if (ch == '\b') 2801 else if (IS_CONTROL (ch))
2535 {
2536 scr_backspace ();
2537 }
2538 else if (ch == C0_ESC)
2539 {
2540 process_escape_seq ();
2541 return;
2542 }
2543 else if (ch < ' ')
2544 {
2545 process_nonprinting (ch); 2802 process_nonprinting (ch);
2546 } 2803
2547 ch = cmd_getc (); 2804 ch = cmd_getc ();
2548 } 2805 }
2549 2806
2550 if (ch > CSI_7F) 2807 if (ch > CSI_7F)
2551 return; 2808 return;
… …
2557 ndef = get_byte_array_bit (csi_defaults, i); 2814 ndef = get_byte_array_bit (csi_defaults, i);
2558 for (p = 0; p < nargs; p++) 2815 for (p = 0; p < nargs; p++)
2559 if (arg[p] == -1) 2816 if (arg[p] == -1)
2560 arg[p] = ndef; 2817 arg[p] = ndef;
2561 2818
2562#ifdef DEBUG_CMD
2563 fprintf (stderr, "CSI ");
2564 for (p = 0; p < nargs; p++)
2565 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2566 fprintf (stderr, "%c\n", ch);
2567#endif
2568
2569 /* 2819 /*
2570 * private mode handling 2820 * private mode handling
2571 */ 2821 */
2572 if (priv) 2822 if (priv)
2573 { 2823 {
2574 switch (priv) 2824 switch (priv)
2575 { 2825 {
2576 case '>': 2826 case '>':
2577 if (ch == CSI_DA) /* secondary device attributes */ 2827 if (ch == CSI_DA) /* secondary device attributes */
2828 {
2829 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2830 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2831 //
2832 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2833 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2834 // versions.
2835 //
2578 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2836 tt_printf ("\033[>%d;95;0c", 'U');
2837 }
2579 break; 2838 break;
2839
2580 case '?': 2840 case '?':
2581 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2841 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2582 process_terminal_mode (ch, priv, nargs, arg); 2842 process_terminal_mode (ch, priv, nargs, arg);
2583 break; 2843 break;
2844
2845 case '!':
2846 if (ch == CSI_70)
2847 {
2848 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2849 scr_soft_reset ();
2850
2851 static const int pm_h[] = { 7, 25 };
2852 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2853
2854 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2855 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2584 } 2856 }
2857 break;
2858 }
2859
2585 return; 2860 return;
2586 } 2861 }
2587 2862
2588 switch (ch) 2863 switch (ch)
2589 { 2864 {
… …
2688 2963
2689 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2964 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2690 arg[0] = -arg[0]; 2965 arg[0] = -arg[0];
2691 /* FALLTHROUGH */ 2966 /* FALLTHROUGH */
2692 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2967 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2693 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2968 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2694 break; 2969 break;
2695 2970
2696 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2971 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2697 tt_write ((const unsigned char *)VT100_ANS, 2972 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2698 (unsigned int) (sizeof (VT100_ANS) - 1));
2699 break; 2973 break;
2700 2974
2701 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2975 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2702 process_sgr_mode (nargs, arg); 2976 process_sgr_mode (nargs, arg);
2703 break; 2977 break;
… …
2709 tt_printf ("\033[0n"); 2983 tt_printf ("\033[0n");
2710 break; 2984 break;
2711 case 6: /* CPR requested */ 2985 case 6: /* CPR requested */
2712 scr_report_position (); 2986 scr_report_position ();
2713 break; 2987 break;
2714#if defined (ENABLE_DISPLAY_ANSWER)
2715 case 7: /* unofficial extension */ 2988 case 7: /* unofficial extension */
2989 if (option (Opt_insecure))
2716 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2990 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2717 break; 2991 break;
2718#endif
2719 case 8: /* unofficial extension */ 2992 case 8: /* unofficial extension */
2720 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2993 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2721 break; 2994 break;
2722 } 2995 }
2723 break; 2996 break;
2724 2997
2725 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2998 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2758 break; 3031 break;
2759 3032
2760 case CSI_RM: /* 8.3.107: RESET MODE */ 3033 case CSI_RM: /* 8.3.107: RESET MODE */
2761 if (arg[0] == 4) 3034 if (arg[0] == 4)
2762 scr_insert_mode (0); 3035 scr_insert_mode (0);
3036 else if (arg[0] == 20)
3037 priv_modes &= ~PrivMode_LFNL;
2763 break; 3038 break;
2764 3039
2765 case CSI_SM: /* 8.3.126: SET MODE */ 3040 case CSI_SM: /* 8.3.126: SET MODE */
2766 if (arg[0] == 4) 3041 if (arg[0] == 4)
2767 scr_insert_mode (1); 3042 scr_insert_mode (1);
3043 else if (arg[0] == 20)
3044 priv_modes |= PrivMode_LFNL;
2768 break; 3045 break;
2769 3046
2770 /* 3047 /*
2771 * PRIVATE USE beyond this point. All CSI_7? sequences here 3048 * PRIVATE USE beyond this point. All CSI_7? sequences here
2772 */ 3049 */
… …
2784 break; 3061 break;
2785 case CSI_75: 3062 case CSI_75:
2786 scr_cursor (RESTORE); 3063 scr_cursor (RESTORE);
2787 break; 3064 break;
2788 3065
2789#ifndef NO_FRILLS 3066#if !ENABLE_MINIMAL
2790 case CSI_74: 3067 case CSI_74:
2791 process_window_ops (arg, nargs); 3068 process_window_ops (arg, nargs);
2792 break; 3069 break;
2793#endif 3070#endif
2794 3071
2795 case CSI_78: /* DECREQTPARM */ 3072 case CSI_78: /* DECREQTPARM */
2796 if (arg[0] == 0 || arg[0] == 1) 3073 if (arg[0] == 0 || arg[0] == 1)
2797 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3074 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2798 /* FALLTHROUGH */ 3075 break;
2799 3076
2800 default: 3077 default:
2801 break; 3078 break;
2802 } 3079 }
2803} 3080}
2804/*}}} */ 3081/*}}} */
2805 3082
2806#ifndef NO_FRILLS 3083#if !ENABLE_MINIMAL
2807/* ARGSUSED */ 3084/* ARGSUSED */
2808void 3085void
2809rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3086rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2810{ 3087{
2811 int x, y; 3088 int x, y;
2812#if 0
2813 char *s;
2814#endif
2815 XWindowAttributes wattr; 3089 XWindowAttributes wattr;
2816 Window wdummy; 3090 Window wdummy;
3091
3092 dLocal (Display *, dpy);
2817 3093
2818 if (nargs == 0) 3094 if (nargs == 0)
2819 return; 3095 return;
3096
2820 switch (args[0]) 3097 switch (args[0])
2821 { 3098 {
2822 /* 3099 /*
2823 * commands 3100 * commands
2824 */ 3101 */
2825 case 1: /* deiconify window */ 3102 case 1: /* deiconify window */
2826 XMapWindow (display->display, TermWin.parent[0]); 3103 XMapWindow (dpy, parent[0]);
2827 break; 3104 break;
2828 case 2: /* iconify window */ 3105 case 2: /* iconify window */
2829 XIconifyWindow (display->display, TermWin.parent[0], 3106 XIconifyWindow (dpy, parent[0], display->screen);
2830 DefaultScreen (display->display));
2831 break; 3107 break;
2832 case 3: /* set position (pixels) */ 3108 case 3: /* set position (pixels) */
2833 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3109 XMoveWindow (dpy, parent[0], args[1], args[2]);
2834 break; 3110 break;
2835 case 4: /* set size (pixels) */ 3111 case 4: /* set size (pixels) */
2836 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3112 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2837 break; 3113 break;
2838 case 5: /* raise window */ 3114 case 5: /* raise window */
2839 XRaiseWindow (display->display, TermWin.parent[0]); 3115 XRaiseWindow (dpy, parent[0]);
2840 break; 3116 break;
2841 case 6: /* lower window */ 3117 case 6: /* lower window */
2842 XLowerWindow (display->display, TermWin.parent[0]); 3118 XLowerWindow (dpy, parent[0]);
2843 break; 3119 break;
2844 case 7: /* refresh window */ 3120 case 7: /* refresh window */
2845 scr_touch (true); 3121 scr_touch (true);
2846 break; 3122 break;
2847 case 8: /* set size (chars) */ 3123 case 8: /* set size (chars) */
2848 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3124 set_widthheight ((unsigned int) (args[2] * fwidth),
2849 (unsigned int) (args[1] * TermWin.fheight)); 3125 (unsigned int) (args[1] * fheight));
2850 break; 3126 break;
3127
3128 //case 9: NYI, TODO, restore maximized window or maximize window
2851 default: 3129 default:
2852 if (args[0] >= 24) /* set height (chars) */ 3130 if (args[0] >= 24) /* set height (chars) */
2853 set_widthheight ((unsigned int)TermWin.width, 3131 set_widthheight ((unsigned int)width,
2854 (unsigned int) (args[1] * TermWin.fheight)); 3132 (unsigned int) (args[1] * fheight));
2855 break; 3133 break;
3134
2856 /* 3135 /*
2857 * reports - some output format copied from XTerm 3136 * reports - some output format copied from XTerm
2858 */ 3137 */
2859 case 11: /* report window state */ 3138 case 11: /* report window state */
2860 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3139 XGetWindowAttributes (dpy, parent[0], &wattr);
2861 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3140 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2862 break; 3141 break;
2863 case 13: /* report window position */ 3142 case 13: /* report window position */
2864 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (dpy, parent[0], &wattr);
2865 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3144 XTranslateCoordinates (dpy, parent[0], wattr.root,
2866 -wattr.border_width, -wattr.border_width, 3145 -wattr.border_width, -wattr.border_width,
2867 &x, &y, &wdummy); 3146 &x, &y, &wdummy);
2868 tt_printf ("\033[3;%d;%dt", x, y); 3147 tt_printf ("\033[3;%d;%dt", x, y);
2869 break; 3148 break;
2870 case 14: /* report window size (pixels) */ 3149 case 14: /* report window size (pixels) */
2871 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent[0], &wattr);
2872 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3151 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2873 break; 3152 break;
3153 case 18: /* report text area size (chars) */
3154 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3155 break;
2874 case 18: /* report window size (chars) */ 3156 case 19: /* report window size (chars) */
2875 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3157 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2876 break; 3158 break;
2877#if 0 /* XXX: currently disabled due to security concerns */
2878 case 20: /* report icon label */ 3159 case 20: /* report icon label */
3160 {
3161 char *s;
2879 XGetIconName (display->display, TermWin.parent[0], &s); 3162 XGetIconName (dpy, parent[0], &s);
2880 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3163 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3164 XFree (s);
3165 }
2881 break; 3166 break;
2882 case 21: /* report window title */ 3167 case 21: /* report window title */
3168 {
3169 char *s;
2883 XFetchName (display->display, TermWin.parent[0], &s); 3170 XFetchName (dpy, parent[0], &s);
2884 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3171 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3172 XFree (s);
3173 }
2885 break; 3174 break;
2886#endif
2887
2888 } 3175 }
2889} 3176}
2890#endif 3177#endif
2891 3178
2892/*----------------------------------------------------------------------*/ 3179/*----------------------------------------------------------------------*/
2893/* 3180/*
2894 * get input up until STRING TERMINATOR (or BEL) 3181 * get input up until STRING TERMINATOR (or BEL)
2895 * ends_how is terminator used. returned input must be free ()d 3182 * ends_how is terminator used. returned input must be free()'d
2896 */ 3183 */
2897unsigned char * 3184char *
2898rxvt_term::get_to_st (unsigned char *ends_how) 3185rxvt_term::get_to_st (unicode_t &ends_how)
2899{ 3186{
2900 int seen_esc = 0; /* seen escape? */ 3187 unicode_t ch;
3188 bool seen_esc = false;
2901 unsigned int n = 0; 3189 unsigned int n = 0;
2902 unsigned char *s; 3190 wchar_t string[STRING_MAX];
2903 unsigned char ch, string[STRING_MAX];
2904 3191
2905 for (; (ch = cmd_getc ());) 3192 while ((ch = cmd_getc ()) != NOCHAR)
2906 { 3193 {
2907 if (ch == C0_BEL 3194 if (seen_esc)
2908 || ch == CHAR_ST 3195 {
2909 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3196 if (ch == 0x5c) /* 7bit ST */
2910 break; 3197 break;
3198 else
3199 return NULL;
3200 }
2911 if (ch == C0_ESC) 3201 else if (ch == C0_ESC)
2912 { 3202 {
2913 seen_esc = 1; 3203 seen_esc = true;
2914 continue; 3204 continue;
2915 } 3205 }
3206 else if (ch == C0_BEL || ch == CHAR_ST)
3207 break;
2916 else if (ch == '\t') 3208 else if (ch == C0_SYN)
2917 ch = ' '; /* translate '\t' to space */ 3209 ch = cmd_get8 ();
2918 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3210 else if (ch < 0x20)
2919 return NULL; /* other control character - exit */ 3211 return NULL; /* other control character - exit */
2920 if (n < sizeof (string) - 1) 3212
3213 seen_esc = false;
3214
3215 if (n >= STRING_MAX - 1)
3216 // stop at some sane length
3217 return NULL;
3218
2921 string[n++] = ch; 3219 string[n++] = ch;
2922 seen_esc = 0;
2923 } 3220 }
3221
2924 string[n++] = '\0'; 3222 string[n++] = '\0';
2925 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3223
2926 return NULL;
2927 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3224 ends_how = (ch == 0x5c ? C0_ESC : ch);
2928 STRNCPY (s, string, n); 3225
2929 return s; 3226 return rxvt_wcstombs (string);
2930} 3227}
2931 3228
2932/*----------------------------------------------------------------------*/ 3229/*----------------------------------------------------------------------*/
2933/* 3230/*
2934 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3231 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2935 */ 3232 */
2936void 3233void
2937rxvt_term::process_dcs_seq () 3234rxvt_term::process_dcs_seq ()
2938{ 3235{
2939 unsigned char eh, *s; 3236 char *s;
3237 unicode_t eh;
3238
2940 /* 3239 /*
2941 * Not handled yet 3240 * Not handled yet
2942 */ 3241 */
2943 s = get_to_st (&eh); 3242 s = get_to_st (eh);
2944 if (s) 3243 if (s)
2945 free (s); 3244 free (s);
3245
2946 return; 3246 return;
2947} 3247}
2948 3248
2949/*----------------------------------------------------------------------*/ 3249/*----------------------------------------------------------------------*/
2950/* 3250/*
2951 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3251 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2952 */ 3252 */
2953void 3253void
2954rxvt_term::process_osc_seq () 3254rxvt_term::process_osc_seq ()
2955{ 3255{
2956 unsigned char ch, eh, *s; 3256 unicode_t ch, eh;
2957 int arg; 3257 int arg;
2958 3258
2959 ch = cmd_getc (); 3259 ch = cmd_getc ();
2960 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3260 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2961 arg = arg * 10 + (ch - '0'); 3261 arg = arg * 10 + (ch - '0');
2962 3262
2963 if (ch == ';') 3263 if (ch == ';')
2964 { 3264 {
2965 s = get_to_st (&eh); 3265 char *s = get_to_st (eh);
3266
2966 if (s) 3267 if (s)
2967 { 3268 {
2968 /*
2969 * rxvt_menubar_dispatch () violates the constness of the string,
2970 * so do it here
2971 */
2972 if (arg == XTerm_Menu)
2973#if 0 /* XXX: currently disabled due to security concerns */
2974 menubar_dispatch ((char *)s);
2975#else
2976 (void)0;
2977#endif
2978 else
2979 xterm_seq (arg, (char *)s, eh); 3269 process_xterm_seq (arg, s, eh);
2980 free (s); 3270 free (s);
2981 } 3271 }
2982 } 3272 }
2983} 3273}
3274
3275void
3276rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3277{
3278 if (str[0] == '?' && !str[1])
3279 {
3280 rgba c;
3281 pix_colors_focused[color].get (c);
3282
3283#if XFT
3284 if (c.a != rgba::MAX_CC)
3285 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3286 else
3287#endif
3288 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3289 }
3290 else
3291 set_window_color (color, str);
3292}
3293
2984/* 3294/*
2985 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3295 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2986 * 0 = change iconName/title
2987 * 1 = change iconName
2988 * 2 = change title
2989 * 4 = change color
2990 * 12 = change text color
2991 * 13 = change mouse foreground color
2992 * 17 = change highlight character colour
2993 * 18 = change bold character color
2994 * 19 = change underlined character color
2995 * 46 = change logfile (not implemented)
2996 * 50 = change font
2997 *
2998 * rxvt extensions:
2999 * 9 = change locale (NYI)
3000 * 10 = menu (may change in future)
3001 * 20 = bg pixmap
3002 * 39 = change default fg color
3003 * 49 = change default bg color
3004 * 55 = dump scrollback buffer and all of screen
3005 */ 3296 */
3006void 3297void
3007rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3298rxvt_term::process_xterm_seq (int op, char *str, char resp)
3008{ 3299{
3009 int changed = 0; 3300 int color;
3010 int color;
3011 char *buf, *name; 3301 char *buf, *name;
3302 bool query = str[0] == '?' && !str[1];
3303 int saveop = op;
3304
3305 dLocal (Display *, dpy);
3012 3306
3013 assert (str != NULL); 3307 assert (str != NULL);
3308
3309 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3310 return;
3311
3014 switch (op) 3312 switch (op)
3015 { 3313 {
3016 case XTerm_name: 3314 case XTerm_name:
3017 set_title (str); 3315 set_title (str);
3018 /* FALLTHROUGH */ 3316 /* FALLTHROUGH */
3019 case XTerm_iconName: 3317 case XTerm_iconName:
3020 set_iconName (str); 3318 set_icon_name (str);
3021 break; 3319 break;
3022 case XTerm_title: 3320 case XTerm_title:
3023 set_title (str); 3321 set_title (str);
3024 break; 3322 break;
3323 case XTerm_property:
3324 if (str[0] == '?')
3325 {
3326 Atom prop = display->atom (str + 1);
3327 Atom actual_type;
3328 int actual_format;
3329 unsigned long nitems;
3330 unsigned long bytes_after;
3331 unsigned char *value = 0;
3332 const char *str = "";
3333
3334 if (prop
3335 && XGetWindowProperty (dpy, parent[0],
3336 prop, 0, 1<<16, 0, AnyPropertyType,
3337 &actual_type, &actual_format,
3338 &nitems, &bytes_after, &value) == Success
3339 && actual_type != None
3340 && actual_format == 8)
3341 str = (const char *)(value);
3342
3343 tt_printf ("\033]%d;%s%c", op, str, resp);
3344
3345 XFree (value);
3346 }
3347 else
3348 {
3349 char *eq = strchr (str, '=');
3350
3351 if (eq)
3352 {
3353 *eq = 0;
3354 set_utf8_property (display->atom (str), eq + 1);
3355 }
3356 else
3357 XDeleteProperty (dpy, parent[0],
3358 display->atom (str));
3359 }
3360 break;
3361
3025 case XTerm_Color: 3362 case XTerm_Color:
3026 for (buf = (char *)str; buf && *buf;) 3363 for (buf = (char *)str; buf && *buf;)
3027 { 3364 {
3028 if ((name = STRCHR (buf, ';')) == NULL) 3365 if ((name = strchr (buf, ';')) == NULL)
3029 break; 3366 break;
3367
3030 *name++ = '\0'; 3368 *name++ = '\0';
3031 color = atoi (buf); 3369 color = atoi (buf) + minCOLOR;
3032 if (color < 0 || color >= TOTAL_COLORS) 3370
3371 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3033 break; 3372 break;
3373
3034 if ((buf = STRCHR (name, ';')) != NULL) 3374 if ((buf = strchr (name, ';')) != NULL)
3035 *buf++ = '\0'; 3375 *buf++ = '\0';
3036 set_window_color (color + minCOLOR, name); 3376
3377 process_color_seq (op, color, name, resp);
3037 } 3378 }
3379 break;
3380 case Rxvt_restoreFG:
3381 case XTerm_Color00:
3382 process_color_seq (op, Color_fg, str, resp);
3383 break;
3384 case Rxvt_restoreBG:
3385 case XTerm_Color01:
3386 process_color_seq (op, Color_bg, str, resp);
3038 break; 3387 break;
3039#ifndef NO_CURSORCOLOR 3388#ifndef NO_CURSORCOLOR
3040 case XTerm_Color_cursor: 3389 case XTerm_Color_cursor:
3041 set_window_color (Color_cursor, str); 3390 process_color_seq (op, Color_cursor, str, resp);
3042 break; 3391 break;
3043#endif 3392#endif
3044 case XTerm_Color_pointer: 3393 case XTerm_Color_pointer_fg:
3045 set_window_color (Color_pointer, str); 3394 process_color_seq (op, Color_pointer_fg, str, resp);
3046 break; 3395 break;
3396 case XTerm_Color_pointer_bg:
3397 process_color_seq (op, Color_pointer_bg, str, resp);
3398 break;
3399#ifdef OPTION_HC
3400 case XTerm_Color_HC:
3401 process_color_seq (op, Color_HC, str, resp);
3402 break;
3403#endif
3047#ifndef NO_BOLD_UNDERLINE_REVERSE 3404#ifndef NO_BOLD_UNDERLINE_REVERSE
3048 case XTerm_Color_BD: 3405 case Rxvt_Color_BD:
3049 set_window_color (Color_BD, str); 3406 case URxvt_Color_BD:
3407 process_color_seq (op, Color_BD, str, resp);
3050 break; 3408 break;
3051 case XTerm_Color_UL: 3409 case Rxvt_Color_UL:
3052 set_window_color (Color_UL, str); 3410 case URxvt_Color_UL:
3411 process_color_seq (op, Color_UL, str, resp);
3053 break; 3412 break;
3054 case XTerm_Color_RV: 3413 case URxvt_Color_IT:
3055 set_window_color (Color_RV, str); 3414 process_color_seq (op, Color_IT, str, resp);
3056 break; 3415 break;
3057#endif 3416#endif
3058 3417 case URxvt_Color_border:
3059 case XTerm_Menu: 3418 process_color_seq (op, Color_border, str, resp);
3419 break;
3420#if ENABLE_TRANSPARENCY
3421 case URxvt_Color_tint:
3422 process_color_seq (op, Color_tint, str, resp);
3060 /* 3423 {
3061 * rxvt_menubar_dispatch () violates the constness of the string, 3424 bool changed = false;
3062 * so DON'T do it here 3425
3426 if (ISSET_PIXCOLOR (Color_tint))
3427 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3428 else
3429 changed = bgPixmap.unset_tint ();
3430
3431 if (changed)
3432 update_background ();
3063 */ 3433 }
3434
3064 break; 3435 break;
3436#endif
3437
3438#if BG_IMAGE_FROM_FILE
3065 case XTerm_Pixmap: 3439 case Rxvt_Pixmap:
3066 if (*str != ';') 3440 if (!strcmp (str, "?"))
3067 { 3441 {
3068#if XPM_BACKGROUND 3442 char str[256];
3069 scale_pixmap (""); /* reset to default scaling */ 3443
3070 set_bgPixmap (str); /* change pixmap */ 3444 sprintf (str, "[%dx%d+%d+%d]",
3071#endif 3445 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3072 scr_touch (true); 3446 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3447 process_xterm_seq (XTerm_title, str, CHAR_ST);
3073 } 3448 }
3074 while ((str = STRCHR (str, ';')) != NULL)
3075 {
3076 str++;
3077#if XPM_BACKGROUND
3078 changed += scale_pixmap (str);
3079#endif
3080
3081 }
3082 if (changed)
3083 {
3084#ifdef XPM_BACKGROUND
3085 resize_pixmap ();
3086#endif
3087 scr_touch (true);
3088 }
3089 break;
3090
3091 case XTerm_restoreFG:
3092 set_window_color (Color_fg, str);
3093 break;
3094 case XTerm_restoreBG:
3095 set_window_color (Color_bg, str);
3096 break;
3097 case XTerm_logfile:
3098 break;
3099 case XTerm_font:
3100 change_font (str);
3101 break;
3102 case XTerm_locale:
3103 if (str[0] == '?' && !str[1])
3104 tt_printf ("%-.250s\n", locale);
3105 else 3449 else
3106 { 3450 {
3451 int changed = 0;
3452
3453 if (*str != ';')
3454 {
3455 /* reset to default scaling :*/
3456 bgPixmap.unset_geometry ();
3457 if (bgPixmap.set_file (str)) /* change pixmap */
3458 changed++;
3459 str = strchr (str, ';');
3460 if (str == NULL)
3461 bgPixmap.set_defaultGeometry ();
3462 }
3463
3107 set_locale (str); 3464 while (str)
3108 im_cb (); 3465 {
3466 str++;
3467 if (bgPixmap.set_geometry (str))
3468 changed++;
3469 str = strchr (str, ';');
3470 }
3471
3472 if (changed)
3473 update_background ();
3109 } 3474 }
3110 break; 3475 break;
3476#endif
3477
3478 case XTerm_logfile:
3479 // TODO, when secure mode?
3480 break;
3481
3111#if 0 3482#if 0
3112 case XTerm_dumpscreen: /* no error notices */ 3483 case Rxvt_dumpscreen: /* no error notices */
3113 { 3484 {
3114 int fd; 3485 int fd;
3115 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3486 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3116 { 3487 {
3117 scr_dump (fd); 3488 scr_dump (fd);
3118 close (fd); 3489 close (fd);
3119 } 3490 }
3120 } 3491 }
3121 break; 3492 break;
3122#endif 3493#endif
3494 case XTerm_font:
3495 op = URxvt_font;
3496 case URxvt_font:
3497#if ENABLE_STYLES
3498 case URxvt_boldFont:
3499 case URxvt_italicFont:
3500 case URxvt_boldItalicFont:
3501#endif
3502 if (query)
3503 tt_printf ("\33]%d;%-.250s%c", saveop,
3504 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3505 ? fontset[op - URxvt_font]->fontdesc : "",
3506 resp);
3507 else
3508 {
3509 const char *&res = rs[Rs_font + (op - URxvt_font)];
3123 3510
3511 res = strdup (str);
3512 allocated.push_back ((void *)res);
3513 set_fonts ();
3514 }
3515 break;
3516
3517 case URxvt_version:
3518 if (query)
3519 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3520 op,
3521 rs[Rs_name], VERSION[0], VERSION[2],
3522 resp);
3523 break;
3524
3525#if !ENABLE_MINIMAL
3526 case URxvt_locale:
3527 if (query)
3528 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3529 else
3530 {
3531 set_locale (str);
3532 pty->set_utf8_mode (enc_utf8);
3533 init_xlocale ();
3534 }
3535 break;
3536
3537 case URxvt_view_up:
3538 case URxvt_view_down:
3539 {
3540 int lines = atoi (str);
3541
3542 if (lines)
3543 scr_page (op == URxvt_view_up ? UP : DN, lines);
3544 else
3545 scr_erase_savelines ();
3546 }
3547
3548 break;
3549#endif
3550
3551#if ENABLE_PERL
3552 case URxvt_perl:
3553 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3554 break;
3555#endif
3124 } 3556 }
3125} 3557}
3126/*----------------------------------------------------------------------*/ 3558/*----------------------------------------------------------------------*/
3127 3559
3128/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3560/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3136 * so no need for fancy checking 3568 * so no need for fancy checking
3137 */ 3569 */
3138int 3570int
3139rxvt_term::privcases (int mode, unsigned long bit) 3571rxvt_term::privcases (int mode, unsigned long bit)
3140{ 3572{
3141 int state; 3573 int state;
3142 3574
3143 if (mode == 's') 3575 if (mode == 's')
3144 { 3576 {
3145 SavedModes |= (PrivateModes & bit); 3577 SavedModes |= (priv_modes & bit);
3146 return -1; 3578 return -1;
3147 } 3579 }
3148 else 3580 else
3149 { 3581 {
3150 if (mode == 'r') 3582 if (mode == 'r')
3151 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3583 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3152 else 3584 else
3153 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3585 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3154 PrivMode (state, bit); 3586 set_privmode (bit, state);
3155 } 3587 }
3588
3156 return state; 3589 return state;
3157} 3590}
3158 3591
3159/* we're not using priv _yet_ */ 3592/* we're not using priv _yet_ */
3160void 3593void
3161rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3594rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3162{ 3595{
3163 unsigned int i, j; 3596 unsigned int i, j;
3164 int state; 3597 int state;
3598
3165 static const struct 3599 static const struct
3166 { 3600 {
3167 const int argval; 3601 const int argval;
3168 const unsigned long bit; 3602 const unsigned long bit;
3169 }
3170 argtopriv[] = { 3603 } argtopriv[] = {
3171 { 1, PrivMode_aplCUR }, 3604 { 1, PrivMode_aplCUR }, // DECCKM
3172 { 2, PrivMode_vt52 }, 3605 { 2, PrivMode_vt52 },
3173 { 3, PrivMode_132 }, 3606 { 3, PrivMode_132 }, // DECCOLM
3174 { 4, PrivMode_smoothScroll }, 3607 { 4, PrivMode_smoothScroll }, // DECSCLM
3175 { 5, PrivMode_rVideo }, 3608 { 5, PrivMode_rVideo }, // DECSCNM
3176 { 6, PrivMode_relOrigin }, 3609 { 6, PrivMode_relOrigin }, // DECOM
3177 { 7, PrivMode_Autowrap }, 3610 { 7, PrivMode_Autowrap }, // DECAWM
3611 // 8, auto-repeat keys // DECARM
3178 { 9, PrivMode_MouseX10 }, 3612 { 9, PrivMode_MouseX10 },
3179#ifdef menuBar_esc 3613 // 18 end FF to printer after print screen
3180 { menuBar_esc, PrivMode_menuBar }, 3614 // 19 Print screen prints full screen/scorll region
3181#endif 3615 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3182#ifdef scrollBar_esc 3616#ifdef scrollBar_esc
3183 { scrollBar_esc, PrivMode_scrollBar }, 3617 { scrollBar_esc, PrivMode_scrollBar },
3184#endif 3618#endif
3185 { 25, PrivMode_VisibleCursor },
3186 { 35, PrivMode_ShiftKeys }, 3619 { 35, PrivMode_ShiftKeys }, // rxvt extension
3620 // 38, tektronix mode // DECTEK
3187 { 40, PrivMode_132OK }, 3621 { 40, PrivMode_132OK },
3622 // 41 xterm more fixes NYI
3623 // 45 margin bell NYI
3624 // 46 start logging
3188 { 47, PrivMode_Screen }, 3625 { 47, PrivMode_Screen },
3189 { 66, PrivMode_aplKP }, 3626 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3190#ifndef NO_BACKSPACE_KEY 3627#ifndef NO_BACKSPACE_KEY
3191 { 67, PrivMode_BackSpace }, 3628 { 67, PrivMode_BackSpace }, // DECBKM
3192#endif 3629#endif
3193 { 1000, PrivMode_MouseX11 }, 3630 { 1000, PrivMode_MouseX11 },
3631 { 1002, PrivMode_MouseBtnEvent },
3632 { 1003, PrivMode_MouseAnyEvent },
3194 { 1010, PrivMode_TtyOutputInh }, 3633 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3195 { 1011, PrivMode_Keypress }, 3634 { 1011, PrivMode_Keypress }, // rxvt extension
3635 // 1035 enable modifiers for alt, numlock NYI
3636 // 1036 send ESC for meta keys NYI
3637 // 1037 send DEL for keypad delete NYI
3196 { 1047, PrivMode_Screen }, 3638 { 1047, PrivMode_Screen },
3639 // 1048 save and restore cursor
3197 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3640 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3641 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3642 { 2004, PrivMode_BracketPaste },
3198 }; 3643 };
3199 3644
3200 if (nargs == 0) 3645 if (nargs == 0)
3201 return; 3646 return;
3202 3647
… …
3217 state = privcases (mode, argtopriv[j].bit); 3662 state = privcases (mode, argtopriv[j].bit);
3218 break; 3663 break;
3219 } 3664 }
3220 3665
3221 /* extra handling for values with state unkept */ 3666 /* extra handling for values with state unkept */
3222 if (state == -1)
3223 switch (arg[i]) 3667 switch (arg[i])
3224 { 3668 {
3669#if ENABLE_STYLES
3670 case 1021:
3671 set_option (Opt_intensityStyles, mode);
3672
3673 scr_touch (true);
3674 break;
3675#endif
3225 case 1048: /* alternative cursor save */ 3676 case 1048: /* alternative cursor save */
3677 if (option (Opt_secondaryScreen))
3226 if (mode == 0) 3678 if (mode == 0)
3227 scr_cursor (RESTORE); 3679 scr_cursor (RESTORE);
3228 else if (mode == 1) 3680 else if (mode == 1)
3229 scr_cursor (SAVE); 3681 scr_cursor (SAVE);
3230 /* FALLTHROUGH */
3231 default:
3232 continue; /* for (;i;) */
3233 }
3234
3235 /* extra handling for values with valid 0 or 1 state */
3236 switch (arg[i])
3237 {
3238 /* case 1: - application cursor keys */
3239 case 2: /* VT52 mode */
3240 /* oddball mode. should be set regardless of set/reset
3241 * parameter. Return from VT52 mode with an ESC < from
3242 * within VT52 mode
3243 */
3244 PrivMode (1, PrivMode_vt52);
3245 break; 3682 break;
3683 }
3684
3685 if (state >= 0)
3686 /* extra handling for values with valid 0 or 1 state */
3687 switch (arg[i])
3688 {
3689 /* case 1: - application cursor keys */
3690 case 2: /* VT52 mode */
3691 /* oddball mode. should be set regardless of set/reset
3692 * parameter. Return from VT52 mode with an ESC < from
3693 * within VT52 mode
3694 */
3695 set_privmode (PrivMode_vt52, 1);
3696 break;
3246 case 3: /* 80/132 */ 3697 case 3: /* 80/132 */
3247 if (PrivateModes & PrivMode_132OK) 3698 if (priv_modes & PrivMode_132OK)
3248 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3699 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3249 (unsigned int)TermWin.height);
3250 break; 3700 break;
3251 case 4: /* smooth scrolling */ 3701 case 4: /* smooth scrolling */
3252 if (state)
3253 Options &= ~Opt_jumpScroll;
3254 else
3255 Options |= Opt_jumpScroll; 3702 set_option (Opt_jumpScroll, !state);
3256 break; 3703 break;
3257 case 5: /* reverse video */ 3704 case 5: /* reverse video */
3258 scr_rvideo_mode (state); 3705 scr_rvideo_mode (state);
3259 break; 3706 break;
3260 case 6: /* relative/absolute origins */ 3707 case 6: /* relative/absolute origins */
3261 scr_relative_origin (state); 3708 scr_relative_origin (state);
3262 break; 3709 break;
3263 case 7: /* autowrap */ 3710 case 7: /* autowrap */
3264 scr_autowrap (state); 3711 scr_autowrap (state);
3265 break; 3712 break;
3266 /* case 8: - auto repeat, can't do on a per window basis */ 3713 /* case 8: - auto repeat, can't do on a per window basis */
3267 case 9: /* X10 mouse reporting */ 3714 case 9: /* X10 mouse reporting */
3268 if (state) /* orthogonal */ 3715 if (state) /* orthogonal */
3269 PrivateModes &= ~ (PrivMode_MouseX11); 3716 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3270 break; 3717 break;
3271#ifdef menuBar_esc
3272 case menuBar_esc:
3273#ifdef MENUBAR
3274 map_menuBar (state);
3275#endif
3276 break;
3277#endif
3278#ifdef scrollBar_esc 3718#ifdef scrollBar_esc
3279 case scrollBar_esc: 3719 case scrollBar_esc:
3280 if (scrollbar_mapping (state)) 3720 if (scrollBar.map (state))
3281 { 3721 {
3282 resize_all_windows (0, 0, 0); 3722 resize_all_windows (0, 0, 0);
3283 scr_touch (true); 3723 scr_touch (true);
3284 } 3724 }
3285 break; 3725 break;
3286#endif 3726#endif
3287 case 25: /* visible/invisible cursor */ 3727 case 25: /* visible/invisible cursor */
3288 scr_cursor_visible (state); 3728 scr_cursor_visible (state);
3289 break; 3729 break;
3290 /* case 35: - shift keys */ 3730 /* case 35: - shift keys */
3291 /* case 40: - 80 <--> 132 mode */ 3731 /* case 40: - 80 <--> 132 mode */
3292 case 47: /* secondary screen */ 3732 case 47: /* secondary screen */
3293 scr_change_screen (state); 3733 scr_change_screen (state);
3294 break; 3734 break;
3295 /* case 66: - application key pad */ 3735 /* case 66: - application key pad */
3296 /* case 67: - backspace key */ 3736 /* case 67: - backspace key */
3297 case 1000: /* X11 mouse reporting */ 3737 case 1000: /* X11 mouse reporting */
3298 if (state) /* orthogonal */ 3738 if (state) /* orthogonal */
3299 PrivateModes &= ~ (PrivMode_MouseX10); 3739 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3300 break; 3740 break;
3301#if 0
3302 case 1001: 3741 case 1002:
3303 break; /* X11 mouse highlighting */ 3742 case 1003:
3304#endif 3743 if (state)
3744 {
3745 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3746 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3747 vt_emask_mouse = PointerMotionMask;
3748 }
3749 else
3750 vt_emask_mouse = NoEventMask;
3751
3752 vt_select_input ();
3753 break;
3305 case 1010: /* scroll to bottom on TTY output inhibit */ 3754 case 1010: /* scroll to bottom on TTY output inhibit */
3306 if (state)
3307 Options &= ~Opt_scrollTtyOutput;
3308 else
3309 Options |= Opt_scrollTtyOutput; 3755 set_option (Opt_scrollTtyOutput, !state);
3310 break; 3756 break;
3311 case 1011: /* scroll to bottom on key press */ 3757 case 1011: /* scroll to bottom on key press */
3312 if (state)
3313 Options |= Opt_scrollTtyKeypress; 3758 set_option (Opt_scrollTtyKeypress, state);
3314 else
3315 Options &= ~Opt_scrollTtyKeypress;
3316 break; 3759 break;
3317 case 1047: /* secondary screen w/ clearing */ 3760 case 1047: /* secondary screen w/ clearing last */
3318 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3761 if (option (Opt_secondaryScreen))
3319 if (current_screen != PRIMARY) 3762 if (!state)
3320 scr_erase_screen (2); 3763 scr_erase_screen (2);
3764
3321 scr_change_screen (state); 3765 scr_change_screen (state);
3322 /* FALLTHROUGH */
3323 default:
3324 break; 3766 break;
3767 case 1049: /* secondary screen w/ clearing first */
3768 if (option (Opt_secondaryScreen))
3769 if (state)
3770 scr_cursor (SAVE);
3771
3772 scr_change_screen (state);
3773
3774 if (option (Opt_secondaryScreen))
3775 if (state)
3776 scr_erase_screen (2);
3777 else
3778 scr_cursor (RESTORE);
3779 break;
3780 default:
3781 break;
3325 } 3782 }
3326 } 3783 }
3327} 3784}
3328/*}}} */ 3785/*}}} */
3329 3786
3330/*{{{ process sgr sequences */ 3787/*{{{ process sgr sequences */
3331void 3788void
3332rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3789rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3333{ 3790{
3334 unsigned int i; 3791 unsigned int i;
3335 short rendset; 3792 short rendset;
3336 int rendstyle; 3793 int rendstyle;
3337 3794
3338 if (nargs == 0) 3795 if (nargs == 0)
3339 { 3796 {
3340 scr_rendition (0, ~RS_None); 3797 scr_rendition (0, ~RS_None);
3341 return; 3798 return;
3342 } 3799 }
3800
3343 for (i = 0; i < nargs; i++) 3801 for (i = 0; i < nargs; i++)
3344 { 3802 {
3345 rendset = -1; 3803 rendset = -1;
3346 switch (arg[i]) 3804 switch (arg[i])
3347 { 3805 {
… …
3349 rendset = 0, rendstyle = ~RS_None; 3807 rendset = 0, rendstyle = ~RS_None;
3350 break; 3808 break;
3351 case 1: 3809 case 1:
3352 rendset = 1, rendstyle = RS_Bold; 3810 rendset = 1, rendstyle = RS_Bold;
3353 break; 3811 break;
3812 //case 2: // low intensity
3813 case 3:
3814 rendset = 1, rendstyle = RS_Italic;
3815 break;
3354 case 4: 3816 case 4:
3355 rendset = 1, rendstyle = RS_Uline; 3817 rendset = 1, rendstyle = RS_Uline;
3356 break; 3818 break;
3357 case 5: 3819 case 5: // slowly blinking
3820 case 6: // rapidly blinking
3358 rendset = 1, rendstyle = RS_Blink; 3821 rendset = 1, rendstyle = RS_Blink;
3359 break; 3822 break;
3823 //case 6: // scoansi light background
3360 case 7: 3824 case 7:
3361 rendset = 1, rendstyle = RS_RVid; 3825 rendset = 1, rendstyle = RS_RVid;
3362 break; 3826 break;
3363 case 22: 3827 case 8:
3828 // invisible. NYI
3829 break;
3830 //case 9: // crossed out
3831 //case 10: // scoansi acs off, primary font
3832 //case 11: // scoansi acs on, first alt font
3833 //case 12: // scoansi acs on, |0x80, second alt font
3834 //...
3835 //case 19: // ninth alt font
3836 //case 20: // gothic
3837 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3364 rendset = 0, rendstyle = RS_Bold; 3838 rendset = 0, rendstyle = RS_Bold;
3839 break;
3840 case 22: // normal intensity
3841 rendset = 0, rendstyle = RS_Bold;
3842 break;
3843 case 23: // disable italic
3844 rendset = 0, rendstyle = RS_Italic;
3365 break; 3845 break;
3366 case 24: 3846 case 24:
3367 rendset = 0, rendstyle = RS_Uline; 3847 rendset = 0, rendstyle = RS_Uline;
3368 break; 3848 break;
3369 case 25: 3849 case 25:
3370 rendset = 0, rendstyle = RS_Blink; 3850 rendset = 0, rendstyle = RS_Blink;
3371 break; 3851 break;
3852 case 26: // variable spacing (iso 8613)
3853 rendset = 0, rendstyle = RS_Blink;
3854 break;
3372 case 27: 3855 case 27:
3373 rendset = 0, rendstyle = RS_RVid; 3856 rendset = 0, rendstyle = RS_RVid;
3374 break; 3857 break;
3858 //case 28: // visible. NYI
3859 //case 29: // not crossed-out
3375 } 3860 }
3861
3376 if (rendset != -1) 3862 if (rendset != -1)
3377 { 3863 {
3378 scr_rendition (rendset, rendstyle); 3864 scr_rendition (rendset, rendstyle);
3379 continue; /* for (;i;) */ 3865 continue; /* for (;i;) */
3380 } 3866 }
… …
3387 case 33: 3873 case 33:
3388 case 34: 3874 case 34:
3389 case 35: 3875 case 35:
3390 case 36: 3876 case 36:
3391 case 37: 3877 case 37:
3392 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3878 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3393 Color_fg);
3394 break; 3879 break;
3395#ifdef TTY_256COLOR 3880 case 38: // set fg color, ISO 8613-6
3396 case 38:
3397 if (nargs > i + 2 && arg[i + 1] == 5) 3881 if (nargs > i + 2 && arg[i + 1] == 5)
3398 { 3882 {
3399 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3883 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3400 Color_fg);
3401 i += 2; 3884 i += 2;
3402 } 3885 }
3403 break; 3886 break;
3404#endif
3405 case 39: /* default fg */ 3887 case 39: /* default fg */
3406 scr_color (Color_fg, Color_fg); 3888 scr_color (Color_fg, Color_fg);
3407 break; 3889 break;
3408 3890
3409 case 40: 3891 case 40:
… …
3412 case 43: 3894 case 43:
3413 case 44: 3895 case 44:
3414 case 45: 3896 case 45:
3415 case 46: 3897 case 46:
3416 case 47: 3898 case 47:
3417 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3899 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3418 Color_bg);
3419 break; 3900 break;
3420#ifdef TTY_256COLOR 3901 case 48: // set bg color, ISO 8613-6
3421 case 48:
3422 if (nargs > i + 2 && arg[i + 1] == 5) 3902 if (nargs > i + 2 && arg[i + 1] == 5)
3423 { 3903 {
3424 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3904 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3425 Color_bg);
3426 i += 2; 3905 i += 2;
3427 } 3906 }
3428 break; 3907 break;
3429#endif
3430 case 49: /* default bg */ 3908 case 49: /* default bg */
3431 scr_color (Color_bg, Color_bg); 3909 scr_color (Color_bg, Color_bg);
3432 break; 3910 break;
3433 3911
3434#ifndef NO_BRIGHTCOLOR 3912 //case 50: // not variable spacing
3913
3914#if !ENABLE_MINIMAL
3435 case 90: 3915 case 90:
3436 case 91: /* set bright fg color */ 3916 case 91: /* set bright fg color */
3437 case 92: 3917 case 92:
3438 case 93: 3918 case 93:
3439 case 94: 3919 case 94:
3440 case 95: 3920 case 95:
3441 case 96: 3921 case 96:
3442 case 97: 3922 case 97:
3443 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3923 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3444 Color_fg);
3445 break; 3924 break;
3446 case 100: 3925 case 100:
3447 case 101: /* set bright bg color */ 3926 case 101: /* set bright bg color */
3448 case 102: 3927 case 102:
3449 case 103: 3928 case 103:
3450 case 104: 3929 case 104:
3451 case 105: 3930 case 105:
3452 case 106: 3931 case 106:
3453 case 107: 3932 case 107:
3454 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3933 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3455 Color_bg);
3456 break; 3934 break;
3457#endif 3935#endif
3458
3459 } 3936 }
3460 } 3937 }
3461} 3938}
3462/*}}} */ 3939/*}}} */
3463 3940
3464/*{{{ process Rob Nation's own graphics mode sequences */ 3941/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3465void 3942void
3466rxvt_term::process_graphics () 3943rxvt_term::process_graphics ()
3467{ 3944{
3468 unsigned char ch, cmd = cmd_getc (); 3945 unicode_t ch, cmd = cmd_getc ();
3469 3946
3470 if (cmd == 'Q') 3947 if (cmd == 'Q')
3948 {
3471 { /* query graphics */ 3949 /* query graphics */
3472 tt_printf ("\033G0\n"); /* no graphics */ 3950 tt_printf ("\033G0\012"); /* no graphics */
3473 return; 3951 return;
3474 } 3952 }
3475 /* swallow other graphics sequences until terminating ':' */ 3953 /* swallow other graphics sequences until terminating ':' */
3476 do 3954 do
3477 ch = cmd_getc (); 3955 ch = cmd_getc ();
… …
3487 */ 3965 */
3488void 3966void
3489rxvt_term::tt_printf (const char *fmt,...) 3967rxvt_term::tt_printf (const char *fmt,...)
3490{ 3968{
3491 va_list arg_ptr; 3969 va_list arg_ptr;
3492 unsigned char buf[256]; 3970 char buf[256];
3493 3971
3494 va_start (arg_ptr, fmt); 3972 va_start (arg_ptr, fmt);
3495 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3973 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3496 va_end (arg_ptr); 3974 va_end (arg_ptr);
3497 tt_write (buf, STRLEN (buf)); 3975 tt_write (buf, strlen (buf));
3498} 3976}
3499 3977
3500/* ---------------------------------------------------------------------- */ 3978/* ---------------------------------------------------------------------- */
3501/* Write data to the pty as typed by the user, pasted with the mouse, 3979/* Write data to the pty as typed by the user, pasted with the mouse,
3502 * or generated by us in response to a query ESC sequence. 3980 * or generated by us in response to a query ESC sequence.
3503 */ 3981 */
3504void
3505rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3506{
3507 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3982const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3508 3983
3509 if (len) 3984void
3985rxvt_term::tt_write (const char *data, unsigned int len)
3986{
3987 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3988 return;
3989
3990 if (pty->pty < 0)
3991 return;
3992
3993 if (v_buflen == 0)
3994 {
3995 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3996
3997 if ((unsigned int)written == len)
3998 return;
3999
4000 data += written;
4001 len -= written;
3510 { 4002 }
4003
4004 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4005
4006 memcpy (v_buffer + v_buflen, data, len);
4007 v_buflen += len;
4008
4009 pty_ev.set (ev::READ | ev::WRITE);
4010}
4011
4012void rxvt_term::pty_write ()
4013{
4014 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4015
4016 if (written > 0)
4017 {
4018 v_buflen -= written;
4019
3511 if (v_buflen == 0) 4020 if (v_buflen == 0)
3512 { 4021 {
3513 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3514
3515 if ((unsigned int)written == len)
3516 return;
3517
3518 data += written;
3519 len -= written;
3520 }
3521
3522
3523 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3524
3525 memcpy (v_buffer + v_buflen, data, len);
3526 v_buflen += len;
3527 }
3528
3529 for (;;)
3530 {
3531 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3532
3533 if (written > 0)
3534 {
3535 v_buflen -= written;
3536
3537 if (v_buflen == 0)
3538 {
3539 free (v_buffer); 4022 free (v_buffer);
3540 v_buffer = 0; 4023 v_buffer = 0;
3541 v_buflen = 0;
3542 4024
3543 pty_ev.set (EVENT_READ); 4025 pty_ev.set (ev::READ);
3544 return;
3545 }
3546
3547 memmove (v_buffer, v_buffer + written, v_buflen);
3548 }
3549 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3550 // original code just ignores this...
3551 destroy ();
3552 else
3553 {
3554 pty_ev.set (EVENT_READ | EVENT_WRITE);
3555 return; 4026 return;
3556 } 4027 }
4028
4029 memmove (v_buffer, v_buffer + written, v_buflen);
3557 } 4030 }
4031 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4032 pty_ev.set (ev::READ);
3558} 4033}
3559 4034
3560/*----------------------- end-of-file (C source) -----------------------*/ 4035/*----------------------- end-of-file (C source) -----------------------*/
3561 4036

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