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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.55 by pcg, Sun Feb 22 20:08:18 2004 UTC vs.
Revision 1.449 by sf-exg, Sun Apr 18 11:06:46 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;
949
699 if (n > 0 && s < count) 950 if (n > 0 && s < count)
700 { 951 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 952 memmove (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 953 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base; 954 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n; 955 cmdbuf_endp -= n;
705 s += n; 956 s += n;
706 } 957 }
958
707 if (count > s) 959 if (count > s)
708 { 960 {
709 rxvt_print_error ("data loss: cmd_write too large"); 961 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
710 count = s; 962 count = s;
711 } 963 }
964
712 for (; count--;) 965 for (; count--;)
713 *cmdbuf_endp++ = *str++; 966 *cmdbuf_endp++ = *str++;
967
968 cmd_parse ();
969
714 return 0; 970 return 0;
715} 971}
716#endif /* MENUBAR_MAX */ 972#endif
717 973
718void 974void
719rxvt_term::flush () 975rxvt_term::flush ()
720{ 976{
721#ifdef TRANSPARENT 977 flush_ev.stop ();
722 if (want_full_refresh) 978
979#ifdef HAVE_BG_PIXMAP
980 if (bgPixmap.check_clearChanged ())
723 { 981 {
724 want_full_refresh = 0; 982// scr_clear (true); This needs to be researched further!
725 scr_clear ();
726 scr_touch (false); 983 scr_touch (false);
727 want_refresh = 1;
728 } 984 }
729#endif 985#endif
730 986
731 if (want_refresh) 987 if (want_refresh)
732 { 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
733 scr_refresh (refresh_type); 1027 scr_refresh ();
734 scrollbar_show (1); 1028 scrollBar.show (1);
735#ifdef USE_XIM 1029#ifdef USE_XIM
736 IMSendSpot (); 1030 IMSendSpot ();
737#endif 1031#endif
738
739 } 1032 }
740 1033
741 display->flush (); 1034 display->flush ();
742} 1035}
743 1036
1037/* checks whether a refresh is requested and starts the refresh timer */
744void 1038void
745rxvt_term::check_cb (check_watcher &w) 1039rxvt_term::refresh_check ()
746{ 1040{
747 SET_R (this); 1041 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1042 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 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;
750 flush (); 1053 flush ();
751} 1054}
752 1055
753#ifdef CURSOR_BLINK 1056#ifdef CURSOR_BLINK
754void 1057void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1058rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1059{
757 hidden_cursor = !hidden_cursor; 1060 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1061 want_refresh = 1;
759 1062 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1063}
762#endif 1064#endif
763 1065
764#ifdef TEXT_BLINK 1066#ifdef TEXT_BLINK
765void 1067void
766rxvt_term::text_blink_cb (time_watcher &w) 1068rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1069{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1070 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1071 {
770 hidden_text = !hidden_text; 1072 hidden_text = !hidden_text;
771 want_refresh = 1; 1073 want_refresh = 1;
772 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))
773 } 1087 {
1088 want_refresh = 1;
1089 refresh_check ();
1090 }
1091 else
1092 w.stop ();
774} 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;
775#endif 1155#endif
776 1156
777bool 1157bool
778rxvt_term::pty_fill () 1158rxvt_term::pty_fill ()
779{ 1159{
780 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 }
781 1167
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1168 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 1169 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1170 cmdbuf_endp = cmdbuf_ptr + n;
785 1171
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1172 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
787 1173
788 if (n > 0) 1174 if (r > 0)
789 { 1175 {
790 cmdbuf_endp += n; 1176 cmdbuf_endp += r;
791 return true; 1177 return true;
792 } 1178 }
793 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))
794 destroy (); 1191 destroy ();
1192 }
795 1193
796 return false; 1194 return false;
797} 1195}
798 1196
799void 1197void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1198rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1199{
802 SET_R (this); 1200 make_current ();
803 SET_LOCALE (locale);
804 1201
805 if (revents & EVENT_WRITE) 1202 if (revents & ev::READ)
806 tt_write (0, 0);
807 else if (revents & EVENT_READ)
808 {
809 bool flag = true;
810
811 // loop, but don't allow a single term to monopolize us 1203 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong 1204 for (int i = CBUFCNT; i-- && pty_fill (); )
813 while (flag && pty_fill ()) 1205 cmd_parse ();
814 {
815 if (!seen_input)
816 {
817 seen_input = 1;
818 /* once we know the shell is running, send the screen size. Again! */
819 tt_winch ();
820 }
821 1206
822 uint32_t ch = NOCHAR; 1207 if (revents & ev::WRITE)
1208 pty_write ();
823 1209
824 for (;;) 1210 refresh_check ();
825 {
826 if (ch == NOCHAR)
827 ch = next_char ();
828
829 if (ch == NOCHAR) // TODO: improve
830 break;
831
832 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
833 {
834 /* Read a text string from the input buffer */
835 uint32_t buf[BUFSIZ];
836 bool refreshnow = false;
837 int nlines = 0;
838 uint32_t *str = buf;
839
840 *str++ = ch;
841
842 for (;;)
843 {
844 ch = next_char ();
845
846 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
847 break;
848 else
849 {
850 *str++ = ch;
851
852 if (ch == '\n')
853 {
854 nlines++;
855 refresh_count++;
856
857 if (! (Options & Opt_jumpScroll)
858 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
859 {
860 refreshnow = true;
861 flag = false;
862 ch = NOCHAR;
863 break;
864 }
865
866 // scr_add_lines only works for nlines < TermWin.nrow - 1.
867 if (nlines >= TermWin.nrow - 1)
868 {
869 scr_add_lines (buf, nlines, str - buf);
870 nlines = 0;
871 str = buf;
872 }
873 }
874
875 if (str >= buf + BUFSIZ)
876 {
877 ch = NOCHAR;
878 break;
879 }
880 }
881 }
882
883 scr_add_lines (buf, nlines, str - buf);
884
885 /*
886 * If there have been a lot of new lines, then update the screen
887 * What the heck I'll cheat and only refresh less than every page-full.
888 * the number of pages between refreshes is refresh_limit, which
889 * is incremented here because we must be doing flat-out scrolling.
890 *
891 * refreshing should be correct for small scrolls, because of the
892 * time-out
893 */
894 if (refreshnow)
895 {
896 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
897 refresh_limit++;
898
899 scr_refresh (refresh_type);
900 }
901
902 }
903 else
904 {
905 switch (ch)
906 {
907 default:
908 process_nonprinting (ch);
909 break;
910 case C0_ESC: /* escape char */
911 process_escape_seq ();
912 break;
913 /*case 0x9b: */ /* CSI */
914 /* process_csi_seq (); */
915 }
916
917 ch = NOCHAR;
918 }
919 }
920 }
921 }
922} 1211}
923 1212
924// read the next character, currently handles UTF-8 1213void
925// will probably handle all sorts of other stuff in the future 1214rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1215{
929 while (cmdbuf_ptr < cmdbuf_endp) 1216 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1217 recolour_cursor ();
931 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
932 return *cmdbuf_ptr++;
933
934 wchar_t wc;
935 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
936
937 if (len == (size_t)-2)
938 return NOCHAR;
939
940 if (len == (size_t)-1)
941 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
942
943 // assume wchar == unicode
944 cmdbuf_ptr += len;
945 return wc;
946 }
947
948 return NOCHAR;
949}
950
951/* rxvt_cmd_getc () - Return next input character */
952/*
953 * Return the next input character after first passing any keyboard input
954 * to the command.
955 */
956uint32_t
957rxvt_term::cmd_getc ()
958{
959 for (;;)
960 {
961 uint32_t c = next_char ();
962 if (c != NOCHAR)
963 return c;
964
965 // incomplete sequences should occur rarely, still, a better solution
966 // would be preferred. either setjmp/longjmp or better design.
967 fcntl (cmd_fd, F_SETFL, 0);
968 pty_fill ();
969 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
970 }
971}
972 1218
973#ifdef POINTER_BLANK 1219#ifdef POINTER_BLANK
974void
975rxvt_term::pointer_unblank ()
976{
977 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
978 recolour_cursor ();
979
980 hidden_pointer = 0; 1220 hidden_pointer = 0;
981 1221
982 if (Options & Opt_pointerBlank) 1222 if (option (Opt_pointerBlank))
983 pointer_ev.start (NOW + pointerBlankDelay); 1223 pointer_ev.start (pointerBlankDelay);
1224#endif
984} 1225}
985 1226
1227#ifdef POINTER_BLANK
986void 1228void
987rxvt_term::pointer_blank () 1229rxvt_term::pointer_blank ()
988{ 1230{
989 if (! (Options & Opt_pointerBlank)) 1231 if (!option (Opt_pointerBlank))
990 return; 1232 return;
991 1233
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1234 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1235 XFlush (dpy);
994 1236
995 hidden_pointer = 1; 1237 hidden_pointer = 1;
996} 1238}
997 1239
998void 1240void
999rxvt_term::pointer_cb (time_watcher &w) 1241rxvt_term::pointer_cb (ev::timer &w, int revents)
1000{ 1242{
1001 SET_R (this); 1243 make_current ();
1002 SET_LOCALE (locale);
1003 1244
1004 pointer_blank (); 1245 pointer_blank ();
1005} 1246}
1006#endif 1247#endif
1007 1248
1008void 1249void
1009rxvt_term::mouse_report (const XButtonEvent &ev) 1250rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1251{
1011 int button_number, key_state = 0; 1252 int button_number, key_state = 0;
1012 int x, y; 1253 int x, y;
1254 int code = 32;
1013 1255
1014 x = ev.x; 1256 x = Pixel2Col (ev.x);
1015 y = ev.y; 1257 y = Pixel2Row (ev.y);
1016 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 }
1017 1266
1018 if (MEvent.button == AnyButton) 1267 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1268 button_number = 3;
1021 }
1022 else 1269 else
1023 { 1270 {
1024 button_number = MEvent.button - Button1; 1271 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1272 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1273 if (button_number >= 3)
1027 button_number += (64 - 3); 1274 button_number += (64 - 3);
1028 } 1275 }
1029 1276
1030 if (PrivateModes & PrivMode_MouseX10) 1277 if (priv_modes & PrivMode_MouseX10)
1031 { 1278 {
1032 /* 1279 /*
1033 * do not report ButtonRelease 1280 * do not report ButtonRelease
1034 * no state info allowed 1281 * no state info allowed
1035 */ 1282 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1297 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1298 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1299#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1300 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1301#endif
1055
1056 } 1302 }
1057 1303
1058#ifdef DEBUG_MOUSEREPORT 1304#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1305 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1306 if (key_state & 16)
1061 fputc ('C', stderr); 1307 fputc ('C', stderr);
1062 if (key_state & 4) 1308 if (key_state & 4)
1063 fputc ('S', stderr); 1309 fputc ('S', stderr);
… …
1067 fputc ('2', stderr); 1313 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1314 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1315 button_number,
1070 x + 1, 1316 x + 1,
1071 y + 1); 1317 y + 1);
1072#else 1318#endif
1319
1073 tt_printf ("\033[M%c%c%c", 1320 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1321 (code + button_number + key_state),
1075 (32 + x + 1), 1322 (32 + x + 1),
1076 (32 + y + 1)); 1323 (32 + y + 1));
1077#endif
1078} 1324}
1079
1080#ifdef USING_W11LIB
1081void
1082rxvt_W11_process_x_event (XEvent *ev)
1083{
1084 rxvt_t *r = rxvt_get_r ();
1085
1086 x_cb (*ev);
1087}
1088#endif
1089 1325
1090/*{{{ process an X event */ 1326/*{{{ process an X event */
1091void 1327void
1092rxvt_term::x_cb (XEvent &ev) 1328rxvt_term::x_cb (XEvent &ev)
1093{ 1329{
1094 SET_R (this); 1330 make_current ();
1095 SET_LOCALE (locale);
1096 1331
1097#if defined(CURSOR_BLINK) 1332 dLocal (Display *, dpy);
1098 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1099 {
1100 if (hidden_cursor)
1101 {
1102 hidden_cursor = 0;
1103 want_refresh = 1;
1104 }
1105 1333
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1334 if (ev.xany.window == vt
1107 } 1335 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1336 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1109
1110#if defined(POINTER_BLANK)
1111 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1112 {
1113 if (ev.type == MotionNotify
1114 || ev.type == ButtonPress
1115 || ev.type == ButtonRelease)
1116 if (hidden_pointer)
1117 pointer_unblank ();
1118
1119 if (ev.type == KeyPress && hidden_pointer == 0)
1120 pointer_blank ();
1121 }
1122#endif
1123
1124#ifdef USE_XIM
1125 if (XFilterEvent (&ev, None))
1126 return; 1337 return;
1127#endif
1128 1338
1339 // for XQueryPointer
1129 Window unused_root, unused_child; 1340 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1341 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1342 unsigned int unused_mask;
1132
1133#ifdef DEBUG_X
1134 const char *const eventnames[] =
1135 { /* mason - this matches my system */
1136 "",
1137 "",
1138 "KeyPress",
1139 "KeyRelease",
1140 "ButtonPress",
1141 "ButtonRelease",
1142 "MotionNotify",
1143 "EnterNotify",
1144 "LeaveNotify",
1145 "FocusIn",
1146 "FocusOut",
1147 "KeymapNotify",
1148 "Expose",
1149 "GraphicsExpose",
1150 "NoExpose",
1151 "VisibilityNotify",
1152 "CreateNotify",
1153 "DestroyNotify",
1154 "UnmapNotify",
1155 "MapNotify",
1156 "MapRequest",
1157 "ReparentNotify",
1158 "ConfigureNotify",
1159 "ConfigureRequest",
1160 "GravityNotify",
1161 "ResizeRequest",
1162 "CirculateNotify",
1163 "CirculateRequest",
1164 "PropertyNotify",
1165 "SelectionClear",
1166 "SelectionRequest",
1167 "SelectionNotify",
1168 "ColormapNotify",
1169 "ClientMessage",
1170 "MappingNotify"
1171 };
1172#endif
1173
1174#ifdef DEBUG_X
1175 struct timeval tp;
1176 struct tm *ltt;
1177 (void)gettimeofday (&tp, NULL);
1178 ltt = localtime (& (tp.tv_sec));
1179 D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
1180#endif
1181 1343
1182 switch (ev.type) 1344 switch (ev.type)
1183 { 1345 {
1184 case KeyPress: 1346 case KeyPress:
1185 lookup_key (ev.xkey); 1347 key_press (ev.xkey);
1186 break; 1348 break;
1187 1349
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1350 case KeyRelease:
1190 { 1351 key_release (ev.xkey);
1191 if (! (ev.xkey.state & ControlMask))
1192 mouse_slip_wheel_speed = 0;
1193 else
1194 {
1195 KeySym ks;
1196
1197 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1198 if (ks == XK_Control_L || ks == XK_Control_R)
1199 mouse_slip_wheel_speed = 0;
1200 }
1201 break; 1352 break;
1202 }
1203#endif
1204 1353
1205 case ButtonPress: 1354 case ButtonPress:
1206 button_press (ev.xbutton); 1355 button_press (ev.xbutton);
1207 break; 1356 break;
1208 1357
… …
1210 button_release (ev.xbutton); 1359 button_release (ev.xbutton);
1211 break; 1360 break;
1212 1361
1213 case ClientMessage: 1362 case ClientMessage:
1214 if (ev.xclient.format == 32 1363 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1364 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1216 destroy ();
1217#ifdef OFFIX_DND
1218 /* OffiX Dnd (drag 'n' drop) protocol */
1219 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1220 && (ev.xclient.data.l[0] == DndFile
1221 || ev.xclient.data.l[0] == DndDir
1222 || ev.xclient.data.l[0] == DndLink))
1223 { 1365 {
1224 /* Get Dnd data */ 1366 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1367 {
1226 int ActualFormat; 1368 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1369 {
1228 unsigned long Size, RemainingBytes; 1370 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1371 {
1230 XGetWindowProperty (display->display, display->root, 1372 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1373 destroy ();
1232 0L, 1000000L, 1374 }
1233 False, AnyPropertyType, 1375#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1376 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1377 XSendEvent (dpy, ev.xclient.window = display->root,
1378 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1379 &ev);
1237 XChangeProperty (display->display, display->root, 1380#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1381 }
1239 8, PropModeReplace, 1382 }
1240 data, STRLEN (data)); 1383#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1384 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 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
1243 } 1392 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1393 break;
1250 1394
1251 /* 1395 /*
1252 * XXX: this is not the _current_ arrangement 1396 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1397 * Here's my conclusion:
… …
1272 break; 1416 break;
1273 } 1417 }
1274 break; 1418 break;
1275 1419
1276 case FocusIn: 1420 case FocusIn:
1277 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])
1278 { 1439 {
1279 TermWin.focus = 1; 1440 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1280 want_refresh = 1;
1281#ifdef USE_XIM
1282 if (Input_Context != NULL)
1283 XSetICFocus (Input_Context);
1284#endif
1285#ifdef CURSOR_BLINK
1286 if (Options & Opt_cursorBlink)
1287 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1288#endif
1289
1290 } 1441 ;
1291 break;
1292 1442
1293 case FocusOut: 1443 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1294 if (TermWin.focus)
1295 { 1444 {
1296 TermWin.focus = 0; 1445 seen_resize = 1;
1297 want_refresh = 1; 1446 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1298#ifdef USE_XIM
1299 if (Input_Context != NULL)
1300 XUnsetICFocus (Input_Context);
1301#endif
1302#ifdef CURSOR_BLINK
1303 if (Options & Opt_cursorBlink)
1304 cursor_blink_ev.stop ();
1305 hidden_cursor = 0;
1306#endif
1307
1308 }
1309 break;
1310
1311 case ConfigureNotify:
1312 if (ev.xconfigure.window == TermWin.parent[0])
1313 {
1314 int height, width;
1315
1316 do
1317 { /* Wrap lots of configures into one */
1318 width = ev.xconfigure.width;
1319 height = ev.xconfigure.height;
1320 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1321 } 1447 }
1322 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1323
1324 if (szHint.width != width || szHint.height != height)
1325 {
1326 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1327 resize_all_windows (width, height, 1);
1328 }
1329#ifdef DEBUG_SIZE
1330 else 1448 else
1331 { 1449 {
1332 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
1333 } 1459 }
1334#endif
1335#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1336 if (Options & Opt_transparent)
1337 {
1338 check_our_parents ();
1339 if (am_transparent)
1340 want_full_refresh = 1;
1341 }
1342#endif
1343 1460
1461 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1344 } 1462 }
1345 break; 1463 break;
1346 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
1347 case SelectionClear: 1473 case SelectionClear:
1348 display->set_selection_owner (0); 1474 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1349 break; 1475 break;
1350 1476
1351 case SelectionNotify: 1477 case SelectionNotify:
1352 if (selection_wait == Sel_normal) 1478 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor, 1479 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1354 ev.xselection.property, True);
1355 break; 1480 break;
1356 1481
1357 case SelectionRequest: 1482 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1483 selection_send (ev.xselectionrequest);
1359 break; 1484 break;
1360 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
1361 case UnmapNotify: 1510 case UnmapNotify:
1362 TermWin.mapped = 0; 1511 mapped = 0;
1363#ifdef TEXT_BLINK 1512#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1513 text_blink_ev.stop ();
1365#endif 1514#endif
1515 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1516 break;
1367
1368 case MapNotify:
1369 TermWin.mapped = 1;
1370#ifdef TEXT_BLINK
1371 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1372#endif
1373 break;
1374
1375#ifdef TRANSPARENT
1376 case ReparentNotify:
1377 rootwin_cb (ev);
1378 break;
1379#endif /* TRANSPARENT */
1380 1517
1381 case GraphicsExpose: 1518 case GraphicsExpose:
1382 case Expose: 1519 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1520 if (ev.xany.window == vt)
1384 { 1521 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1522 do
1523 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1524 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1525 ev.xexpose.width, ev.xexpose.height, False);
1388#else 1526 }
1389 // 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 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1533 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1534 ev.xexpose.width, ev.xexpose.height, False);
1392 //scr_expose (ev.xexpose.x, 0, 1535 }
1393 // ev.xexpose.width, TermWin.height, False); 1536
1394#endif
1395 want_refresh = 1; 1537 want_refresh = 1;
1396 } 1538 }
1397 else 1539 else
1398 { 1540 {
1399 XEvent unused_event; 1541 XEvent unused_event;
1400 1542
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1543 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1544 ;
1403 &unused_event)) ; 1545 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1546 ;
1405 GraphicsExpose, 1547
1406 &unused_event)) ; 1548 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1549 {
1409 scrollBar.setIdle (); 1550 scrollBar.state = STATE_IDLE;
1410 scrollbar_show (0); 1551 scrollBar.show (0);
1411 } 1552 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1553 }
1417 break; 1554 break;
1418 1555
1419 case MotionNotify: 1556 case MotionNotify:
1420#ifdef POINTER_BLANK 1557#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1558 if (hidden_pointer)
1422 pointer_unblank (); 1559 pointer_unblank ();
1423#endif 1560#endif
1424#if MENUBAR 1561 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 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)
1426 { 1568 {
1427 menubar_control (& (ev.xbutton)); 1569 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1570 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1571 ; // nop
1430#endif
1431 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1432 break;
1433
1434 if (ev.xany.window == TermWin.vt)
1435 {
1436 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1572 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1573 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1574 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1575 ;
1440 1576
1441 XQueryPointer (display->display, TermWin.vt, 1577 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1578 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1579 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1580 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1581 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1582#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1583 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1584 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1585 {
1450#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
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1595 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1596 ev.xbutton.state & Button3Mask ? 2 : 0);
1597
1453#ifdef SELECTION_SCROLLING 1598#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1599 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1600 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1601 {
1457 int dist; 1602 int dist;
1458
1459 pending_scroll_selection=1;
1460 1603
1461 /* don't clobber the current delay if we are 1604 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1605 * already in the middle of scrolling.
1463 */ 1606 */
1464 if (scroll_selection_delay<=0) 1607 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1608 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1609
1467 /* save the event params so we can highlight 1610 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1611 * the selection in the pending-scroll loop
1469 */ 1612 */
1470 selection_save_x=ev.xbutton.x; 1613 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1614 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1615 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1616
1475 /* calc number of lines to scroll */ 1617 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1618 if (ev.xbutton.y < int_bwidth)
1477 { 1619 {
1478 scroll_selection_dir = UP; 1620 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1621 dist = int_bwidth - ev.xbutton.y;
1480 } 1622 }
1481 else 1623 else
1482 { 1624 {
1483 scroll_selection_dir = DN; 1625 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1626 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1627 }
1628
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1629 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1630 / SELECTION_SCROLL_LINE_SPEEDUP
1631 + 1;
1489 MIN_IT (scroll_selection_lines, 1632 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1633 SELECTION_SCROLL_MAX_LINES);
1491 } 1634 }
1492 else 1635 else
1493 { 1636 {
1494 /* we are within the text window, so we 1637 /* we are within the text window, so we
1495 * shouldn't be scrolling 1638 * shouldn't be scrolling
1496 */ 1639 */
1497 pending_scroll_selection = 0; 1640 sel_scroll_ev.stop();
1498 } 1641 }
1499#endif 1642#endif
1500#ifdef MOUSE_THRESHOLD 1643#ifdef MOUSE_THRESHOLD
1501
1502 } 1644 }
1503#endif 1645#endif
1504
1505 } 1646 }
1506 } 1647 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1648 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1649 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1650 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1651 MotionNotify, &ev))
1652 ;
1653
1511 XQueryPointer (display->display, scrollBar.win, 1654 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1655 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1656 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1657 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1658 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1659 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1660 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1661 want_refresh = 1;
1520 scrollbar_show (1); 1662 scrollBar.show (1);
1521 } 1663 }
1522 break; 1664 break;
1523 } 1665 }
1524}
1525 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
1526void 1805void
1527rxvt_term::rootwin_cb (XEvent &ev) 1806rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1807{
1529 SET_R (this); 1808 make_current ();
1530 SET_LOCALE (locale);
1531 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
1532 switch (ev.type) 1815 switch (ev.type)
1533 { 1816 {
1534 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 */
1535 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])
1536 { 1824 {
1537 if (ev.xproperty.state == PropertyNewValue) 1825 bgPixmap.set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1826 update_background ();
1539 break;
1540 } 1827 }
1541#ifdef TRANSPARENT
1542 else
1543 {
1544 /*
1545 * if user used some Esetroot compatible prog to set the root bg,
1546 * use the property to determine the pixmap. We use it later on.
1547 */
1548 if (xa[XA_XROOTPMAPID] == 0)
1549 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1550 1828
1551 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1552 return;
1553 }
1554
1555 /* FALLTHROUGH */
1556 case ReparentNotify:
1557 if ((Options & Opt_transparent) && check_our_parents ())
1558 if (am_transparent)
1559 want_full_refresh = 1;
1560 break; 1829 break;
1830 }
1561#endif 1831# endif
1562 }
1563}
1564 1832
1833 refresh_check ();
1834}
1835#endif
1836
1565void 1837void
1566rxvt_term::button_press (const XButtonEvent &ev) 1838rxvt_term::button_press (XButtonEvent &ev)
1567{ 1839{
1568 int reportmode = 0, clickintime; 1840 int reportmode = 0, clickintime;
1569 1841
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1842 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1843
1571 if (!bypass_keystate) 1844 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1845 reportmode = !! (priv_modes & PrivMode_mouse_report);
1846
1573 /* 1847 /*
1574 * VT window processing of button press 1848 * VT window processing of button press
1575 */ 1849 */
1576 if (ev.window == TermWin.vt) 1850 if (ev.window == vt)
1577 { 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
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1864 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1865
1579 if (reportmode) 1866 if (reportmode)
1580 { 1867 {
1581 /* mouse report from vt window */ 1868 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1869 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1870 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1871#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1872 if (ev.button == MEvent.button && clickintime)
1586 { 1873 {
1587 /* same button, within alloted time */ 1874 /* same button, within alloted time */
1588 MEvent.clicks++; 1875 MEvent.clicks++;
1876
1589 if (MEvent.clicks > 1) 1877 if (MEvent.clicks > 1)
1590 { 1878 {
1591 /* only report double clicks */ 1879 /* only report double clicks */
1592 MEvent.clicks = 2; 1880 MEvent.clicks = 2;
1593 mouse_report (ev); 1881 mouse_report (ev);
… …
1605 mouse_report (ev); 1893 mouse_report (ev);
1606 } 1894 }
1607#else 1895#else
1608 MEvent.button = ev.button; 1896 MEvent.button = ev.button;
1609 mouse_report (ev); 1897 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1898#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1899
1612 } 1900 }
1613 else 1901 else
1614 { 1902 {
1615 if (ev.button != MEvent.button) 1903 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1904 MEvent.clicks = 0;
1905
1617 switch (ev.button) 1906 switch (ev.button)
1618 { 1907 {
1619 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
1620 /* allow shift+left click to extend selection */ 1917 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1918 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1919 {
1623 if (MEvent.button == Button1 && clickintime) 1920 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1921 selection_rotate (ev.x, ev.y);
1625 else 1922 else
1626 selection_extend (ev.x, ev.y, 1); 1923 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1938 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1939 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1940 selection_rotate (ev.x, ev.y);
1644 else 1941 else
1645 selection_extend (ev.x, ev.y, 1); 1942 selection_extend (ev.x, ev.y, 1);
1943
1646 MEvent.button = Button3; 1944 MEvent.button = Button3;
1647 break; 1945 break;
1648 } 1946 }
1649 } 1947 }
1948
1650 MEvent.time = ev.time; 1949 MEvent.time = ev.time;
1651 return; 1950 return;
1652 } 1951 }
1653 1952
1654 /* 1953 /*
1655 * Scrollbar window processing of button press 1954 * Scrollbar window processing of button press
1656 */ 1955 */
1657 if (isScrollbarWindow (ev.window)) 1956 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1957 {
1659 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;
1660 /* 1966 /*
1661 * Rxvt-style scrollbar: 1967 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 1968 * move up if mouse is above slider
1663 * move dn if mouse is below slider 1969 * move dn if mouse is below slider
1664 * 1970 *
… …
1673 /* 1979 /*
1674 * Mouse report disabled scrollbar: 1980 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 1981 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 1982 * click on scrollbar - send pageup/down
1677 */ 1983 */
1678 if ((scrollBar.style == R_SB_NEXT 1984 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 1985 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 1986 else if (direction == DN)
1684 && scrollbarnext_dnButton (ev.y))
1685 || (scrollBar.style == R_SB_RXVT
1686 && scrollbarrxvt_dnButton (ev.y)))
1687 tt_printf ("\033[B"); 1987 tt_printf ("\033[B");
1688 else 1988 else
1689 switch (ev.button) 1989 switch (ev.button)
1690 { 1990 {
1691 case Button2: 1991 case Button2:
… …
1698 tt_printf ("\033[5~"); 1998 tt_printf ("\033[5~");
1699 break; 1999 break;
1700 } 2000 }
1701 } 2001 }
1702 else 2002 else
1703#endif /* NO_SCROLLBAR_REPORT */ 2003#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 2004 {
1710 if (scrollbarnext_upButton (ev.y)) 2005 if (direction != NO_DIR)
1711 upordown = -1; /* up */
1712 else if (scrollbarnext_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 else if (scrollBar.style == R_SB_RXVT)
1716 {
1717 if (scrollbarrxvt_upButton (ev.y))
1718 upordown = -1; /* up */
1719 else if (scrollbarrxvt_dnButton (ev.y))
1720 upordown = 1; /* down */
1721 }
1722 if (upordown)
1723 { 2006 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2007#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2008 if (!cont_scroll_ev.is_active ())
2009 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 2010#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2011 if (scr_page (direction, 1))
1728 { 2012 {
1729 if (upordown < 0) 2013 if (direction == UP)
1730 scrollBar.setUp (); 2014 scrollBar.state = STATE_UP;
1731 else 2015 else
1732 scrollBar.setDn (); 2016 scrollBar.state = STATE_DOWN;
1733 } 2017 }
1734 } 2018 }
1735 else 2019 else
1736 switch (ev.button) 2020 switch (ev.button)
1737 { 2021 {
1738 case Button2: 2022 case Button2:
1739 switch (scrollbar_align) 2023 switch (scrollBar.align)
1740 { 2024 {
1741 case R_SB_ALIGN_TOP: 2025 case R_SB_ALIGN_TOP:
1742 csrO = 0; 2026 csrO = 0;
1743 break; 2027 break;
1744 case R_SB_ALIGN_CENTRE: 2028 case R_SB_ALIGN_CENTRE:
… …
1746 break; 2030 break;
1747 case R_SB_ALIGN_BOTTOM: 2031 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2032 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2033 break;
1750 } 2034 }
2035
1751 if (scrollBar.style == R_SB_XTERM 2036 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2037 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2038 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2039 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2040
1756 scrollBar.setMotion (); 2041 scrollBar.state = STATE_MOTION;
1757 break; 2042 break;
1758 2043
1759 case Button1: 2044 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2045 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2046 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2047 /* FALLTHROUGH */
1763 2048
1764 case Button3: 2049 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2050 if (scrollBar.style != R_SB_XTERM)
1766 { 2051 {
1767 if (scrollbar_above_slider (ev.y)) 2052 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2053# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2054 scr_page (UP, nrow - 1);
1770# else 2055# else
1771 scr_page (UP, TermWin.nrow / 4); 2056 scr_page (UP, nrow / 4);
1772# endif 2057# endif
1773 else if (scrollbar_below_slider (ev.y)) 2058 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2059# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2060 scr_page (DN, nrow - 1);
1776# else 2061# else
1777 scr_page (DN, TermWin.nrow / 4); 2062 scr_page (DN, nrow / 4);
1778# endif 2063# endif
1779 else 2064 else
1780 scrollBar.setMotion (); 2065 scrollBar.state = STATE_MOTION;
1781 } 2066 }
1782 else 2067 else
1783 { 2068 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2069 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2070 (nrow
1786 * scrollbar_position (ev.y) 2071 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2072 / scrollBar.size ()));
1788 } 2073 }
2074
1789 break; 2075 break;
1790 } 2076 }
1791 } 2077 }
2078
1792 return; 2079 return;
1793 } 2080 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2081}
1802 2082
1803void 2083void
1804rxvt_term::button_release (const XButtonEvent &ev) 2084rxvt_term::button_release (XButtonEvent &ev)
1805{ 2085{
1806 int reportmode = 0; 2086 int reportmode = 0;
1807 2087
1808 csrO = 0; /* reset csr Offset */ 2088 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2089 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2090 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2091
1812 if (scrollbar_isUpDn ()) 2092 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1813 { 2093 {
1814 scrollBar.setIdle (); 2094 scrollBar.state = STATE_IDLE;
1815 scrollbar_show (0); 2095 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2096 }
2097
1821#ifdef SELECTION_SCROLLING 2098#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2099 sel_scroll_ev.stop();
1823#endif 2100#endif
2101
1824 if (ev.window == TermWin.vt) 2102 if (ev.window == vt)
1825 { 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
1826 if (reportmode) 2113 if (reportmode)
1827 { 2114 {
1828 /* mouse report from vt window */ 2115 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2116 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2117 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2128 mouse_report (ev);
1842 } 2129 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2130#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2131 MEvent.button = AnyButton;
1845 mouse_report (ev); 2132 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2133#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2134 return;
1848 } 2135 }
2136
1849 /* 2137 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2138 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2139 * when overriding mouse reporting
1852 */ 2140 */
1853 if (PrivateModes & PrivMode_mouse_report 2141 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2142 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2143 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2144 selection_extend (ev.x, ev.y, 0);
1857 2145
1858 switch (ev.button) 2146 switch (ev.button)
1859 { 2147 {
1860 case Button1: 2148 case Button1:
1861 case Button3: 2149 case Button3:
1862 selection_make (ev.time); 2150 selection_make (ev.time);
1863 break; 2151 break;
2152
1864 case Button2: 2153 case Button2:
1865 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);
1866 break; 2156 break;
2157
1867#ifdef MOUSE_WHEEL 2158#ifdef MOUSE_WHEEL
1868 case Button4: 2159 case Button4:
1869 case Button5: 2160 case Button5:
1870 { 2161 {
1871 int i; 2162 int i;
1872 page_dirn v; 2163 page_dirn v;
1873 2164
1874 v = (ev.button == Button4) ? UP : DN; 2165 v = ev.button == Button4 ? UP : DN;
2166
1875 if (ev.state & ShiftMask) 2167 if (ev.state & ShiftMask)
1876 i = 1; 2168 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2169 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2170 i = nrow - 1;
1879 else 2171 else
1880 i = 5; 2172 i = 5;
2173
1881# ifdef MOUSE_SLIP_WHEELING 2174# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2175 if (ev.state & ControlMask)
1883 { 2176 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2177 mouse_slip_wheel_speed += v ? -1 : 1;
1885 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);
1886 } 2183 }
2184 else
1887# endif 2185# endif
1888# ifdef JUMP_MOUSE_WHEEL
1889 scr_page (v, i);
1890 scr_refresh (SMOOTH_REFRESH);
1891 scrollbar_show (1);
1892# else
1893 while (i--)
1894 { 2186 {
1895 scr_page (v, 1); 2187 scr_page (v, i);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2188 scrollBar.show (1);
1898 } 2189 }
1899# endif
1900
1901 } 2190 }
1902 break; 2191 break;
1903#endif 2192#endif
1904
1905 }
1906 }
1907#ifdef MENUBAR
1908 else if (isMenuBarWindow (ev.window))
1909 menubar_control (ev);
1910#endif
1911}
1912
1913
1914#ifdef TRANSPARENT
1915/*
1916 * Check our parents are still who we think they are.
1917 * Do transparency updates if required
1918 */
1919int
1920rxvt_term::check_our_parents ()
1921{
1922 int i, pchanged, aformat, have_pixmap, rootdepth;
1923 unsigned long nitems, bytes_after;
1924 Atom atype;
1925 unsigned char *prop = NULL;
1926 Window root, oldp, *list;
1927 Pixmap rootpixmap = None;
1928 XWindowAttributes wattr, wrootattr;
1929
1930 pchanged = 0;
1931
1932 if (! (Options & Opt_transparent))
1933 return pchanged; /* Don't try any more */
1934
1935 XGetWindowAttributes (display->display, display->root, &wrootattr);
1936 rootdepth = wrootattr.depth;
1937
1938 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1939 if (rootdepth != wattr.depth)
1940 {
1941 if (am_transparent)
1942 { 2193 }
1943 pchanged = 1; 2194 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2195}
1945 PixColors[Color_bg]); 2196
1946 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))
1947 } 2208 {
1948 return pchanged; /* Don't try any more */ 2209 seq_begin = cmdbuf_ptr;
1949 } 2210 ch = next_char ();
1950 2211
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2212 if (ch == NOCHAR)
1952 XSync (display->display, False); 2213 break;
1953
1954 /*
1955 * Make the frame window set by the window manager have
1956 * the root background. Some window managers put multiple nested frame
1957 * windows for each client, so we have to take care about that.
1958 */
1959 i = (xa[XA_XROOTPMAPID] != 0
1960 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1961 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1962 &nitems, &bytes_after, &prop) == Success));
1963 if (!i || prop == NULL)
1964 have_pixmap = 0;
1965 else
1966 {
1967 have_pixmap = 1;
1968 rootpixmap = * ((Pixmap *)prop);
1969 XFree (prop);
1970 }
1971 if (have_pixmap)
1972 {
1973 /*
1974 * Copy display->root pixmap transparency
1975 */
1976 int sx, sy, nx, ny;
1977 unsigned int nw, nh;
1978 Window cr;
1979 XImage *image;
1980 GC gc;
1981 XGCValues gcvalue;
1982
1983 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1984 0, 0, &sx, &sy, &cr);
1985 nw = (unsigned int)szHint.width;
1986 nh = (unsigned int)szHint.height;
1987 nx = ny = 0;
1988 if (sx < 0)
1989 { 2214 }
1990 nw += sx; 2215
1991 nx = -sx; 2216 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1992 sx = 0;
1993 } 2217 {
1994 if (sy < 0) 2218 if (expect_false (!seen_input))
1995 {
1996 nh += sy;
1997 ny = -sy;
1998 sy = 0;
1999 }
2000 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2001 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2002 allowedxerror = -1;
2003 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2004 ZPixmap);
2005 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2006 /* XXX: may need a delay here? */
2007 allowedxerror = 0;
2008 if (image == NULL)
2009 {
2010 if (am_transparent && am_pixmap_trans)
2011 { 2219 {
2012 pchanged = 1; 2220 seen_input = 1;
2013 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))
2014 { 2247 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2248 if (ch == C0_LF)
2016 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
2017 } 2288 }
2289
2290 seq_begin = cmdbuf_ptr;
2291 ch = next_char ();
2018 } 2292 }
2019 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 }
2020 } 2308 }
2021 else 2309 else
2022 { 2310 {
2023 if (TermWin.pixmap != None) 2311 try
2024 XFreePixmap (display->display, TermWin.pixmap);
2025 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2026 (unsigned int)szHint.width,
2027 (unsigned int)szHint.height,
2028 (unsigned int)image->depth);
2029 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2030 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2031 nx, ny, (unsigned int)image->width,
2032 (unsigned int)image->height);
2033 XFreeGC (display->display, gc);
2034 XDestroyImage (image);
2035 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2036 TermWin.pixmap);
2037 if (!am_transparent || !am_pixmap_trans)
2038 pchanged = 1;
2039 am_transparent = am_pixmap_trans = 1;
2040 }
2041 }
2042 if (!am_pixmap_trans)
2043 {
2044 unsigned int n;
2045 /*
2046 * InheritPixmap transparency
2047 */
2048 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2049 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2050 i++)
2051 {
2052 oldp = TermWin.parent[i];
2053 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2054 &TermWin.parent[i], &list, &n);
2055 XFree (list);
2056 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2057 if (TermWin.parent[i] == display->root)
2058 { 2312 {
2059 if (oldp != None) 2313 process_nonprinting (ch);
2060 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;
2061 break; 2319 break;
2062 } 2320 }
2063 if (oldp != TermWin.parent[i]) 2321
2064 pchanged = 1; 2322 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2323 }
2069 for (; n < (unsigned int)i; n++) 2324 }
2070 { 2325}
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2326
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2327// read the next character
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2328wchar_t
2074 { 2329rxvt_term::next_char () NOTHROW
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2330{
2076 break; 2331 while (cmdbuf_ptr < cmdbuf_endp)
2077 } 2332 {
2078 } 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)
2079 } 2341 {
2080 if (n > (int) (sizeof (TermWin.parent) 2342 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2343 cmdbuf_ptr = cmdbuf_endp;
2344 break;
2082 { 2345 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2346
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2347 if (len == (size_t)-1)
2085 PixColors[Color_fg]);
2086 XSetWindowBackground (display->display, TermWin.vt,
2087 PixColors[Color_bg]);
2088 am_transparent = 0;
2089 /* XXX: also turn off Opt_transparent? */
2090 } 2348 {
2091 else 2349 mbstate.reset (); // reset now undefined conversion state
2350 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2351 }
2093 /* wait (an arbitrary period) for the WM to do its thing
2094 * needed for fvwm2.2.2 (and before?) */
2095# ifdef HAVE_NANOSLEEP
2096 struct timespec rqt;
2097 2352
2098 rqt.tv_sec = 1; 2353 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2354 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2355 return wc & UNICODE_MASK;
2101# else
2102 sleep (1);
2103# endif
2104 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2105 for (n = 0; n < (unsigned int)i; n++)
2106 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2107 ParentRelative);
2108 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2109 ParentRelative);
2110 am_transparent = 1;
2111 }
2112 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2113 TermWin.parent[i] = None;
2114 } 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
2115 return pchanged; 2385 return c;
2116} 2386}
2117#endif
2118 2387
2119/*}}} */ 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}
2120 2398
2121/*{{{ print pipe */ 2399/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2400/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2401#ifdef PRINTPIPE
2124FILE * 2402FILE *
2125rxvt_term::popen_printer () 2403rxvt_term::popen_printer ()
2126{ 2404{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2405 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2128 2406
2129 if (stream == NULL) 2407 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2408 rxvt_warn ("can't open printer pipe, not printing.\n");
2409
2131 return stream; 2410 return stream;
2132} 2411}
2133 2412
2134int 2413int
2135rxvt_term::pclose_printer (FILE *stream) 2414rxvt_term::pclose_printer (FILE *stream)
2136{ 2415{
2137 fflush (stream); 2416 fflush (stream);
2138 /* pclose () reported not to work on SunOS 4.1.3 */
2139# if defined (__sun__) /* TODO: RESOLVE THIS */
2140 /* pclose works provided SIGCHLD handler uses waitpid */
2141 return pclose (stream); /* return fclose (stream); */
2142# else
2143 return pclose (stream); 2417 return pclose (stream);
2144# endif
2145} 2418}
2146 2419
2147/* 2420/*
2148 * simulate attached vt100 printer 2421 * simulate attached vt100 printer
2149 */ 2422 */
2150void 2423void
2151rxvt_term::process_print_pipe () 2424rxvt_term::process_print_pipe ()
2152{ 2425{
2153 int done; 2426 FILE *fd = popen_printer ();
2154 FILE *fd;
2155 2427
2156 if ((fd = popen_printer ()) == NULL) 2428 if (!fd)
2157 return; 2429 return;
2158 2430
2159 /* 2431 /*
2160 * 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
2161 * is received. 2433 * is received.
2162 */ 2434 */
2163 for (done = 0; !done;) 2435 for (int done = 0; !done; )
2164 { 2436 {
2165 unsigned char buf[8]; 2437 unsigned char buf[8];
2166 unsigned char ch; 2438 unicode_t ch;
2167 unsigned int i, len; 2439 unsigned int i, len;
2168 2440
2169 if ((ch = cmd_getc ()) != C0_ESC) 2441 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2442 {
2171 if (putc (ch, fd) == EOF) 2443 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2444 break; /* done = 1 */
… …
2187 { 2459 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2460 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2461 break; /* done = 1 */
2190 } 2462 }
2191 } 2463 }
2464
2192 for (i = 0; i < len; i++) 2465 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2466 if (putc (buf[i], fd) == EOF)
2194 { 2467 {
2195 done = 1; 2468 done = 1;
2196 break; 2469 break;
2197 } 2470 }
2198 } 2471 }
2199 } 2472 }
2473
2200 pclose_printer (fd); 2474 pclose_printer (fd);
2201} 2475}
2202#endif /* PRINTPIPE */ 2476#endif /* PRINTPIPE */
2203/*}}} */ 2477/*}}} */
2204 2478
2205/* *INDENT-OFF* */ 2479/* *INDENT-OFF* */
2206enum { 2480enum {
2207 C1_40 = 0x40, 2481 C1_40 = 0x40,
2208 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,
2209 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,
2210 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,
2211 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,
2212}; 2486};
2213/* *INDENT-ON* */ 2487/* *INDENT-ON* */
2214 2488
2215/*{{{ process non-printing single characters */ 2489/*{{{ process non-printing single characters */
2216void 2490void
2217rxvt_term::process_nonprinting (unsigned char ch) 2491rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2492{
2219 switch (ch) 2493 switch (ch)
2220 { 2494 {
2495 case C0_ESC:
2496 process_escape_seq ();
2497 break;
2221 case C0_ENQ: /* terminal Status */ 2498 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2499 if (rs[Rs_answerbackstring])
2223 tt_write ( 2500 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2224 (const unsigned char *)rs[Rs_answerbackstring],
2225 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2226 else 2501 else
2227 tt_write ((unsigned char *)VT100_ANS, 2502 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2503 break;
2230 case C0_BEL: /* bell */ 2504 case C0_BEL: /* bell */
2231 scr_bell (); 2505 scr_bell ();
2232 break; 2506 break;
2233 case C0_BS: /* backspace */ 2507 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2522 scr_charset_choose (1);
2249 break; 2523 break;
2250 case C0_SI: /* shift in - acs */ 2524 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2525 scr_charset_choose (0);
2252 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
2253 } 2540 }
2254} 2541}
2255/*}}} */ 2542/*}}} */
2256 2543
2257 2544
2258/*{{{ process VT52 escape sequences */ 2545/*{{{ process VT52 escape sequences */
2259void 2546void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2547rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2548{
2262 int row, col; 2549 int row, col;
2263 2550
2264 switch (ch) 2551 switch (ch)
2265 { 2552 {
… …
2298 break; 2585 break;
2299 case 'Z': /* identify the terminal type */ 2586 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2587 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2588 break;
2302 case '<': /* turn off VT52 mode */ 2589 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2590 set_privmode (PrivMode_vt52, 0);
2304 break; 2591 break;
2305 case 'F': /* use special graphics character set */ 2592 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2593 case 'G': /* use regular character set */
2307 /* unimplemented */ 2594 /* unimplemented */
2308 break; 2595 break;
… …
2317 2604
2318/*{{{ process escape sequences */ 2605/*{{{ process escape sequences */
2319void 2606void
2320rxvt_term::process_escape_seq () 2607rxvt_term::process_escape_seq ()
2321{ 2608{
2322 unsigned char ch = cmd_getc (); 2609 unicode_t ch = cmd_getc ();
2323 2610
2324 if (PrivateModes & PrivMode_vt52) 2611 if (priv_modes & PrivMode_vt52)
2325 { 2612 {
2326 process_escape_vt52 (ch); 2613 process_escape_vt52 (ch);
2327 return; 2614 return;
2328 } 2615 }
2329 2616
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2631 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2632 break;
2346 case '+': 2633 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2634 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2635 break;
2349#ifdef MULTICHAR_SET 2636#if !ENABLE_MINIMAL
2350 case '$':
2351 scr_charset_set (-2, (unsigned int)cmd_getc ());
2352 break;
2353#endif
2354#ifndef NO_FRILLS
2355 case '6': 2637 case '6':
2356 scr_backindex (); 2638 scr_backindex ();
2357 break; 2639 break;
2358#endif 2640#endif
2359 case '7': 2641 case '7':
2360 scr_cursor (SAVE); 2642 scr_cursor (SAVE);
2361 break; 2643 break;
2362 case '8': 2644 case '8':
2363 scr_cursor (RESTORE); 2645 scr_cursor (RESTORE);
2364 break; 2646 break;
2365#ifndef NO_FRILLS 2647#if !ENABLE_MINIMAL
2366 case '9': 2648 case '9':
2367 scr_forwardindex (); 2649 scr_forwardindex ();
2368 break; 2650 break;
2369#endif 2651#endif
2370 case '=': 2652 case '=':
2371 case '>': 2653 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2654 set_privmode (PrivMode_aplKP, ch == '=');
2373 break; 2655 break;
2374 2656
2375 case C1_40: 2657 case C1_40:
2376 cmd_getc (); 2658 cmd_getc ();
2377 break; 2659 break;
… …
2380 break; 2662 break;
2381 2663
2382 /* 8.3.87: NEXT LINE */ 2664 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2665 case C1_NEL: /* ESC E */
2384 { 2666 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2667 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2668 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2387 } 2669 }
2388 break; 2670 break;
2389 2671
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2672 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2673 case C1_ESA: /* ESC G */
… …
2401 case C1_RI: /* ESC M */ 2683 case C1_RI: /* ESC M */
2402 scr_index (DN); 2684 scr_index (DN);
2403 break; 2685 break;
2404 2686
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2687 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2688 /*case C1_SS2: scr_single_shift (2); break; */
2407 2689
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2690 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2691 /*case C1_SS3: scr_single_shift (3); break; */
2410 2692
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2693 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2694 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2695 process_dcs_seq ();
2414 break; 2696 break;
2415 2697
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2698 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2699 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2700 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2701 break; /* steal obsolete ESC [ c */
2421 2702
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2703 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2423 case C1_CSI: /* ESC [ */ 2704 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2705 process_csi_seq ();
2425 break; 2706 break;
2426 2707
2427 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2708 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2428 case C1_OSC: /* ESC ] */ 2709 case C1_OSC: /* ESC ] */
2429 process_osc_seq (); 2710 process_osc_seq ();
2430 break; 2711 break;
2431 2712
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2713 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2433 case 'c': 2714 case 'c':
2715 mbstate.reset ();
2434 scr_poweron (); 2716 scr_poweron ();
2435 scrollbar_show (1); 2717 scrollBar.show (1);
2436 break; 2718 break;
2437 2719
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2720 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2721 case 'n':
2440 scr_charset_choose (2); 2722 scr_charset_choose (2);
… …
2450 2732
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2733/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2734/* *INDENT-OFF* */
2453enum { 2735enum {
2454 CSI_ICH = 0x40, 2736 CSI_ICH = 0x40,
2455 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,
2456 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 ,
2457 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,
2458 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,
2459 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,
2460 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,
… …
2475 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, */
2476 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, [, \, ], ^, _, */
2477 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, */
2478 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, */
2479 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, */
2480 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, {, |, }, ~, */
2481 }; 2763 };
2482/* *INDENT-ON* */ 2764/* *INDENT-ON* */
2483 2765
2484void 2766void
2485rxvt_term::process_csi_seq () 2767rxvt_term::process_csi_seq ()
2486{ 2768{
2487 unsigned char ch, priv, i; 2769 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2770 unsigned int nargs, p;
2489 int n, ndef; 2771 int n, ndef;
2490 int arg[ESC_ARGS]; 2772 int arg[ESC_ARGS] = { };
2491 2773
2492 for (nargs = ESC_ARGS; nargs > 0;) 2774 nargs = 0;
2493 arg[--nargs] = 0;
2494 2775
2495 priv = 0; 2776 priv = 0;
2496 ch = cmd_getc (); 2777 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2778 if ((ch >= '<' && ch <= '?') || ch == '!')
2779 {
2498 { /* '<' '=' '>' '?' */ 2780 /* '<' '=' '>' '?' '!' */
2499 priv = ch; 2781 priv = ch;
2500 ch = cmd_getc (); 2782 ch = cmd_getc ();
2501 } 2783 }
2784
2502 /* read any numerical arguments */ 2785 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2786 for (n = -1; ch < CSI_ICH; )
2504 { 2787 {
2505 if (isdigit (ch)) 2788 if (isdigit (ch))
2506 { 2789 {
… …
2513 { 2796 {
2514 if (nargs < ESC_ARGS) 2797 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2798 arg[nargs++] = n;
2516 n = -1; 2799 n = -1;
2517 } 2800 }
2518 else if (ch == '\b') 2801 else if (IS_CONTROL (ch))
2519 {
2520 scr_backspace ();
2521 }
2522 else if (ch == C0_ESC)
2523 {
2524 process_escape_seq ();
2525 return;
2526 }
2527 else if (ch < ' ')
2528 {
2529 process_nonprinting (ch); 2802 process_nonprinting (ch);
2530 } 2803
2531 ch = cmd_getc (); 2804 ch = cmd_getc ();
2532 } 2805 }
2533 2806
2534 if (ch > CSI_7F) 2807 if (ch > CSI_7F)
2535 return; 2808 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2814 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2815 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2816 if (arg[p] == -1)
2544 arg[p] = ndef; 2817 arg[p] = ndef;
2545 2818
2546#ifdef DEBUG_CMD
2547 fprintf (stderr, "CSI ");
2548 for (p = 0; p < nargs; p++)
2549 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2550 fprintf (stderr, "%c\n", ch);
2551#endif
2552
2553 /* 2819 /*
2554 * private mode handling 2820 * private mode handling
2555 */ 2821 */
2556 if (priv) 2822 if (priv)
2557 { 2823 {
2558 switch (priv) 2824 switch (priv)
2559 { 2825 {
2560 case '>': 2826 case '>':
2561 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 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2836 tt_printf ("\033[>%d;95;0c", 'U');
2837 }
2563 break; 2838 break;
2839
2564 case '?': 2840 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2841 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2842 process_terminal_mode (ch, priv, nargs, arg);
2567 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);
2568 } 2856 }
2857 break;
2858 }
2859
2569 return; 2860 return;
2570 } 2861 }
2571 2862
2572 switch (ch) 2863 switch (ch)
2573 { 2864 {
… …
2672 2963
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2964 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2965 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2966 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2967 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2968 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2969 break;
2679 2970
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2971 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2972 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2973 break;
2684 2974
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2975 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2976 process_sgr_mode (nargs, arg);
2687 break; 2977 break;
… …
2693 tt_printf ("\033[0n"); 2983 tt_printf ("\033[0n");
2694 break; 2984 break;
2695 case 6: /* CPR requested */ 2985 case 6: /* CPR requested */
2696 scr_report_position (); 2986 scr_report_position ();
2697 break; 2987 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 2988 case 7: /* unofficial extension */
2989 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2990 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 2991 break;
2702#endif
2703 case 8: /* unofficial extension */ 2992 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2993 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 2994 break;
2706 } 2995 }
2707 break; 2996 break;
2708 2997
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2998 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3031 break;
2743 3032
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3033 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3034 if (arg[0] == 4)
2746 scr_insert_mode (0); 3035 scr_insert_mode (0);
3036 else if (arg[0] == 20)
3037 priv_modes &= ~PrivMode_LFNL;
2747 break; 3038 break;
2748 3039
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3040 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3041 if (arg[0] == 4)
2751 scr_insert_mode (1); 3042 scr_insert_mode (1);
3043 else if (arg[0] == 20)
3044 priv_modes |= PrivMode_LFNL;
2752 break; 3045 break;
2753 3046
2754 /* 3047 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3048 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3049 */
… …
2768 break; 3061 break;
2769 case CSI_75: 3062 case CSI_75:
2770 scr_cursor (RESTORE); 3063 scr_cursor (RESTORE);
2771 break; 3064 break;
2772 3065
2773#ifndef NO_FRILLS 3066#if !ENABLE_MINIMAL
2774 case CSI_74: 3067 case CSI_74:
2775 process_window_ops (arg, nargs); 3068 process_window_ops (arg, nargs);
2776 break; 3069 break;
2777#endif 3070#endif
2778 3071
2779 case CSI_78: /* DECREQTPARM */ 3072 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3073 if (arg[0] == 0 || arg[0] == 1)
2781 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);
2782 /* FALLTHROUGH */ 3075 break;
2783 3076
2784 default: 3077 default:
2785 break; 3078 break;
2786 } 3079 }
2787} 3080}
2788/*}}} */ 3081/*}}} */
2789 3082
2790#ifndef NO_FRILLS 3083#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3084/* ARGSUSED */
2792void 3085void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3086rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3087{
2795 int x, y; 3088 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3089 XWindowAttributes wattr;
2800 Window wdummy; 3090 Window wdummy;
3091
3092 dLocal (Display *, dpy);
2801 3093
2802 if (nargs == 0) 3094 if (nargs == 0)
2803 return; 3095 return;
3096
2804 switch (args[0]) 3097 switch (args[0])
2805 { 3098 {
2806 /* 3099 /*
2807 * commands 3100 * commands
2808 */ 3101 */
2809 case 1: /* deiconify window */ 3102 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3103 XMapWindow (dpy, parent[0]);
2811 break; 3104 break;
2812 case 2: /* iconify window */ 3105 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3106 XIconifyWindow (dpy, parent[0], display->screen);
2814 DefaultScreen (display->display));
2815 break; 3107 break;
2816 case 3: /* set position (pixels) */ 3108 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3109 XMoveWindow (dpy, parent[0], args[1], args[2]);
2818 break; 3110 break;
2819 case 4: /* set size (pixels) */ 3111 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3112 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3113 break;
2822 case 5: /* raise window */ 3114 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3115 XRaiseWindow (dpy, parent[0]);
2824 break; 3116 break;
2825 case 6: /* lower window */ 3117 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3118 XLowerWindow (dpy, parent[0]);
2827 break; 3119 break;
2828 case 7: /* refresh window */ 3120 case 7: /* refresh window */
2829 scr_touch (true); 3121 scr_touch (true);
2830 break; 3122 break;
2831 case 8: /* set size (chars) */ 3123 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3124 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3125 (unsigned int) (args[1] * fheight));
2834 break; 3126 break;
3127
3128 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3129 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3130 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3131 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3132 (unsigned int) (args[1] * fheight));
2839 break; 3133 break;
3134
2840 /* 3135 /*
2841 * reports - some output format copied from XTerm 3136 * reports - some output format copied from XTerm
2842 */ 3137 */
2843 case 11: /* report window state */ 3138 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3139 XGetWindowAttributes (dpy, parent[0], &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3140 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3141 break;
2847 case 13: /* report window position */ 3142 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3143 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3144 XTranslateCoordinates (dpy, parent[0], wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3145 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3146 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3147 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3148 break;
2854 case 14: /* report window size (pixels) */ 3149 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3150 XGetWindowAttributes (dpy, parent[0], &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3151 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3152 break;
3153 case 18: /* report text area size (chars) */
3154 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3155 break;
2858 case 18: /* report window size (chars) */ 3156 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3157 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3158 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3159 case 20: /* report icon label */
3160 {
3161 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3162 XGetIconName (dpy, parent[0], &s);
2864 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 }
2865 break; 3166 break;
2866 case 21: /* report window title */ 3167 case 21: /* report window title */
3168 {
3169 char *s;
2867 XFetchName (display->display, TermWin.parent[0], &s); 3170 XFetchName (dpy, parent[0], &s);
2868 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 }
2869 break; 3174 break;
2870#endif
2871
2872 } 3175 }
2873} 3176}
2874#endif 3177#endif
2875 3178
2876/*----------------------------------------------------------------------*/ 3179/*----------------------------------------------------------------------*/
2877/* 3180/*
2878 * get input up until STRING TERMINATOR (or BEL) 3181 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3182 * ends_how is terminator used. returned input must be free()'d
2880 */ 3183 */
2881unsigned char * 3184char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3185rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3186{
2884 int seen_esc = 0; /* seen escape? */ 3187 unicode_t ch;
3188 bool seen_esc = false;
2885 unsigned int n = 0; 3189 unsigned int n = 0;
2886 unsigned char *s; 3190 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3191
2889 for (; (ch = cmd_getc ());) 3192 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3193 {
2891 if (ch == C0_BEL 3194 if (seen_esc)
2892 || ch == CHAR_ST 3195 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3196 if (ch == 0x5c) /* 7bit ST */
2894 break; 3197 break;
3198 else
3199 return NULL;
3200 }
2895 if (ch == C0_ESC) 3201 else if (ch == C0_ESC)
2896 { 3202 {
2897 seen_esc = 1; 3203 seen_esc = true;
2898 continue; 3204 continue;
2899 } 3205 }
3206 else if (ch == C0_BEL || ch == CHAR_ST)
3207 break;
2900 else if (ch == '\t') 3208 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3209 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3210 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3211 return NULL; /* other control character - exit */
2904 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
2905 string[n++] = ch; 3219 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3220 }
3221
2908 string[n++] = '\0'; 3222 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3223
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3224 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3225
2913 return s; 3226 return rxvt_wcstombs (string);
2914} 3227}
2915 3228
2916/*----------------------------------------------------------------------*/ 3229/*----------------------------------------------------------------------*/
2917/* 3230/*
2918 * 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)'
2919 */ 3232 */
2920void 3233void
2921rxvt_term::process_dcs_seq () 3234rxvt_term::process_dcs_seq ()
2922{ 3235{
2923 unsigned char eh, *s; 3236 char *s;
3237 unicode_t eh;
3238
2924 /* 3239 /*
2925 * Not handled yet 3240 * Not handled yet
2926 */ 3241 */
2927 s = get_to_st (&eh); 3242 s = get_to_st (eh);
2928 if (s) 3243 if (s)
2929 free (s); 3244 free (s);
3245
2930 return; 3246 return;
2931} 3247}
2932 3248
2933/*----------------------------------------------------------------------*/ 3249/*----------------------------------------------------------------------*/
2934/* 3250/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3251 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3252 */
2937void 3253void
2938rxvt_term::process_osc_seq () 3254rxvt_term::process_osc_seq ()
2939{ 3255{
2940 unsigned char ch, eh, *s; 3256 unicode_t ch, eh;
2941 int arg; 3257 int arg;
2942 3258
2943 ch = cmd_getc (); 3259 ch = cmd_getc ();
2944 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3260 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2945 arg = arg * 10 + (ch - '0'); 3261 arg = arg * 10 + (ch - '0');
2946 3262
2947 if (ch == ';') 3263 if (ch == ';')
2948 { 3264 {
2949 s = get_to_st (&eh); 3265 char *s = get_to_st (eh);
3266
2950 if (s) 3267 if (s)
2951 { 3268 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3269 process_xterm_seq (arg, s, eh);
2964 free (s); 3270 free (s);
2965 } 3271 }
2966 } 3272 }
2967} 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
2968/* 3294/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3295 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3296 */
2990void 3297void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3298rxvt_term::process_xterm_seq (int op, char *str, char resp)
2992{ 3299{
2993 int changed = 0; 3300 int color;
2994 int color;
2995 char *buf, *name; 3301 char *buf, *name;
3302 bool query = str[0] == '?' && !str[1];
3303 int saveop = op;
3304
3305 dLocal (Display *, dpy);
2996 3306
2997 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
2998 switch (op) 3312 switch (op)
2999 { 3313 {
3000 case XTerm_name: 3314 case XTerm_name:
3001 set_title (str); 3315 set_title (str);
3002 /* FALLTHROUGH */ 3316 /* FALLTHROUGH */
3003 case XTerm_iconName: 3317 case XTerm_iconName:
3004 set_iconName (str); 3318 set_icon_name (str);
3005 break; 3319 break;
3006 case XTerm_title: 3320 case XTerm_title:
3007 set_title (str); 3321 set_title (str);
3008 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
3009 case XTerm_Color: 3362 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3363 for (buf = (char *)str; buf && *buf;)
3011 { 3364 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3365 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3366 break;
3367
3014 *name++ = '\0'; 3368 *name++ = '\0';
3015 color = atoi (buf); 3369 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3370
3371 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3372 break;
3373
3018 if ((buf = STRCHR (name, ';')) != NULL) 3374 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3375 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3376
3377 process_color_seq (op, color, name, resp);
3021 } 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);
3022 break; 3387 break;
3023#ifndef NO_CURSORCOLOR 3388#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3389 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3390 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3391 break;
3027#endif 3392#endif
3028 case XTerm_Color_pointer: 3393 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3394 process_color_seq (op, Color_pointer_fg, str, resp);
3030 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
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3404#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD: 3405 case URxvt_Color_BD:
3033 set_window_color (Color_BD, str); 3406 process_color_seq (op, Color_BD, str, resp);
3034 break; 3407 break;
3035 case XTerm_Color_UL: 3408 case URxvt_Color_UL:
3036 set_window_color (Color_UL, str); 3409 process_color_seq (op, Color_UL, str, resp);
3037 break; 3410 break;
3038 case XTerm_Color_RV: 3411 case URxvt_Color_IT:
3039 set_window_color (Color_RV, str); 3412 process_color_seq (op, Color_IT, str, resp);
3040 break; 3413 break;
3041#endif 3414#endif
3042 3415 case URxvt_Color_border:
3043 case XTerm_Menu: 3416 process_color_seq (op, Color_border, str, resp);
3417 break;
3418#if ENABLE_TRANSPARENCY
3419 case URxvt_Color_tint:
3420 process_color_seq (op, Color_tint, str, resp);
3044 /* 3421 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3422 bool changed = false;
3046 * so DON'T do it here 3423
3424 if (ISSET_PIXCOLOR (Color_tint))
3425 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3426 else
3427 changed = bgPixmap.unset_tint ();
3428
3429 if (changed)
3430 update_background ();
3047 */ 3431 }
3432
3048 break; 3433 break;
3434#endif
3435
3436#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3437 case Rxvt_Pixmap:
3050 if (*str != ';') 3438 if (!strcmp (str, "?"))
3051 { 3439 {
3052#if XPM_BACKGROUND 3440 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3441
3054 set_bgPixmap (str); /* change pixmap */ 3442 sprintf (str, "[%dx%d+%d+%d]",
3055#endif 3443 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3056 scr_touch (true); 3444 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3445 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3446 }
3058 while ((str = STRCHR (str, ';')) != NULL)
3059 {
3060 str++;
3061#if XPM_BACKGROUND
3062 changed += scale_pixmap (str);
3063#endif
3064
3065 }
3066 if (changed)
3067 {
3068#ifdef XPM_BACKGROUND
3069 resize_pixmap ();
3070#endif
3071 scr_touch (true);
3072 }
3073 break;
3074
3075 case XTerm_restoreFG:
3076 set_window_color (Color_fg, str);
3077 break;
3078 case XTerm_restoreBG:
3079 set_window_color (Color_bg, str);
3080 break;
3081 case XTerm_logfile:
3082 break;
3083 case XTerm_font:
3084 change_font (str);
3085 break;
3086 case XTerm_locale:
3087 if (str[0] == '?' && !str[1])
3088 tt_printf ("%-.250s\n", locale);
3089 else 3447 else
3090 { 3448 {
3449 int changed = 0;
3450
3451 if (*str != ';')
3452 {
3453 /* reset to default scaling :*/
3454 bgPixmap.unset_geometry ();
3455 if (bgPixmap.set_file (str)) /* change pixmap */
3456 changed++;
3457 str = strchr (str, ';');
3458 if (str == NULL)
3459 bgPixmap.set_defaultGeometry ();
3460 }
3461
3091 set_locale (str); 3462 while (str)
3092 im_cb (); 3463 {
3464 str++;
3465 if (bgPixmap.set_geometry (str))
3466 changed++;
3467 str = strchr (str, ';');
3468 }
3469
3470 if (changed)
3471 update_background ();
3093 } 3472 }
3094 break; 3473 break;
3474#endif
3475
3476 case XTerm_logfile:
3477 // TODO, when secure mode?
3478 break;
3479
3095#if 0 3480#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3481 case Rxvt_dumpscreen: /* no error notices */
3097 { 3482 {
3098 int fd; 3483 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3484 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3485 {
3101 scr_dump (fd); 3486 scr_dump (fd);
3102 close (fd); 3487 close (fd);
3103 } 3488 }
3104 } 3489 }
3105 break; 3490 break;
3106#endif 3491#endif
3492 case XTerm_font:
3493 op = URxvt_font;
3494 case URxvt_font:
3495#if ENABLE_STYLES
3496 case URxvt_boldFont:
3497 case URxvt_italicFont:
3498 case URxvt_boldItalicFont:
3499#endif
3500 if (query)
3501 tt_printf ("\33]%d;%-.250s%c", saveop,
3502 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3503 ? fontset[op - URxvt_font]->fontdesc : "",
3504 resp);
3505 else
3506 {
3507 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3508
3509 res = strdup (str);
3510 allocated.push_back ((void *)res);
3511 set_fonts ();
3512 }
3513 break;
3514
3515 case URxvt_version:
3516 if (query)
3517 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3518 op,
3519 rs[Rs_name], VERSION[0], VERSION[2],
3520 resp);
3521 break;
3522
3523#if !ENABLE_MINIMAL
3524 case URxvt_locale:
3525 if (query)
3526 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3527 else
3528 {
3529 set_locale (str);
3530 pty->set_utf8_mode (enc_utf8);
3531 init_xlocale ();
3532 }
3533 break;
3534
3535 case URxvt_view_up:
3536 case URxvt_view_down:
3537 {
3538 int lines = atoi (str);
3539
3540 if (lines)
3541 scr_page (op == URxvt_view_up ? UP : DN, lines);
3542 else
3543 scr_erase_savelines ();
3544 }
3545
3546 break;
3547#endif
3548
3549#if ENABLE_PERL
3550 case URxvt_perl:
3551 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3552 break;
3553#endif
3108 } 3554 }
3109} 3555}
3110/*----------------------------------------------------------------------*/ 3556/*----------------------------------------------------------------------*/
3111 3557
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3558/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3566 * so no need for fancy checking
3121 */ 3567 */
3122int 3568int
3123rxvt_term::privcases (int mode, unsigned long bit) 3569rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3570{
3125 int state; 3571 int state;
3126 3572
3127 if (mode == 's') 3573 if (mode == 's')
3128 { 3574 {
3129 SavedModes |= (PrivateModes & bit); 3575 SavedModes |= (priv_modes & bit);
3130 return -1; 3576 return -1;
3131 } 3577 }
3132 else 3578 else
3133 { 3579 {
3134 if (mode == 'r') 3580 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3581 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3582 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3583 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3584 set_privmode (bit, state);
3139 } 3585 }
3586
3140 return state; 3587 return state;
3141} 3588}
3142 3589
3143/* we're not using priv _yet_ */ 3590/* we're not using priv _yet_ */
3144void 3591void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3592rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3593{
3147 unsigned int i, j; 3594 unsigned int i, j;
3148 int state; 3595 int state;
3596
3149 static const struct 3597 static const struct
3150 { 3598 {
3151 const int argval; 3599 const int argval;
3152 const unsigned long bit; 3600 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3601 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3602 { 1, PrivMode_aplCUR }, // DECCKM
3156 { 2, PrivMode_vt52 }, 3603 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3604 { 3, PrivMode_132 }, // DECCOLM
3158 { 4, PrivMode_smoothScroll }, 3605 { 4, PrivMode_smoothScroll }, // DECSCLM
3159 { 5, PrivMode_rVideo }, 3606 { 5, PrivMode_rVideo }, // DECSCNM
3160 { 6, PrivMode_relOrigin }, 3607 { 6, PrivMode_relOrigin }, // DECOM
3161 { 7, PrivMode_Autowrap }, 3608 { 7, PrivMode_Autowrap }, // DECAWM
3609 // 8, auto-repeat keys // DECARM
3162 { 9, PrivMode_MouseX10 }, 3610 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3611 // 18 end FF to printer after print screen
3164 { menuBar_esc, PrivMode_menuBar }, 3612 // 19 Print screen prints full screen/scorll region
3165#endif 3613 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3166#ifdef scrollBar_esc 3614#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3615 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3616#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3617 { 35, PrivMode_ShiftKeys }, // rxvt extension
3618 // 38, tektronix mode // DECTEK
3171 { 40, PrivMode_132OK }, 3619 { 40, PrivMode_132OK },
3620 // 41 xterm more fixes NYI
3621 // 45 margin bell NYI
3622 // 46 start logging
3172 { 47, PrivMode_Screen }, 3623 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3624 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3174#ifndef NO_BACKSPACE_KEY 3625#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3626 { 67, PrivMode_BackSpace }, // DECBKM
3176#endif 3627#endif
3177 { 1000, PrivMode_MouseX11 }, 3628 { 1000, PrivMode_MouseX11 },
3629 { 1002, PrivMode_MouseBtnEvent },
3630 { 1003, PrivMode_MouseAnyEvent },
3178 { 1010, PrivMode_TtyOutputInh }, 3631 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3632 { 1011, PrivMode_Keypress }, // rxvt extension
3633 // 1035 enable modifiers for alt, numlock NYI
3634 // 1036 send ESC for meta keys NYI
3635 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3636 { 1047, PrivMode_Screen },
3637 // 1048 save and restore cursor
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3638 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3639 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3640 { 2004, PrivMode_BracketPaste },
3182 }; 3641 };
3183 3642
3184 if (nargs == 0) 3643 if (nargs == 0)
3185 return; 3644 return;
3186 3645
… …
3201 state = privcases (mode, argtopriv[j].bit); 3660 state = privcases (mode, argtopriv[j].bit);
3202 break; 3661 break;
3203 } 3662 }
3204 3663
3205 /* extra handling for values with state unkept */ 3664 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3665 switch (arg[i])
3208 { 3666 {
3667#if ENABLE_STYLES
3668 case 1021:
3669 set_option (Opt_intensityStyles, mode);
3670
3671 scr_touch (true);
3672 break;
3673#endif
3209 case 1048: /* alternative cursor save */ 3674 case 1048: /* alternative cursor save */
3675 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3676 if (mode == 0)
3211 scr_cursor (RESTORE); 3677 scr_cursor (RESTORE);
3212 else if (mode == 1) 3678 else if (mode == 1)
3213 scr_cursor (SAVE); 3679 scr_cursor (SAVE);
3214 /* FALLTHROUGH */
3215 default:
3216 continue; /* for (;i;) */
3217 }
3218
3219 /* extra handling for values with valid 0 or 1 state */
3220 switch (arg[i])
3221 {
3222 /* case 1: - application cursor keys */
3223 case 2: /* VT52 mode */
3224 /* oddball mode. should be set regardless of set/reset
3225 * parameter. Return from VT52 mode with an ESC < from
3226 * within VT52 mode
3227 */
3228 PrivMode (1, PrivMode_vt52);
3229 break; 3680 break;
3681 }
3682
3683 if (state >= 0)
3684 /* extra handling for values with valid 0 or 1 state */
3685 switch (arg[i])
3686 {
3687 /* case 1: - application cursor keys */
3688 case 2: /* VT52 mode */
3689 /* oddball mode. should be set regardless of set/reset
3690 * parameter. Return from VT52 mode with an ESC < from
3691 * within VT52 mode
3692 */
3693 set_privmode (PrivMode_vt52, 1);
3694 break;
3230 case 3: /* 80/132 */ 3695 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3696 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3697 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3233 (unsigned int)TermWin.height);
3234 break; 3698 break;
3235 case 4: /* smooth scrolling */ 3699 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3700 set_option (Opt_jumpScroll, !state);
3240 break; 3701 break;
3241 case 5: /* reverse video */ 3702 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3703 scr_rvideo_mode (state);
3243 break; 3704 break;
3244 case 6: /* relative/absolute origins */ 3705 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3706 scr_relative_origin (state);
3246 break; 3707 break;
3247 case 7: /* autowrap */ 3708 case 7: /* autowrap */
3248 scr_autowrap (state); 3709 scr_autowrap (state);
3249 break; 3710 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3711 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3712 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3713 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3714 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3715 break;
3255#ifdef menuBar_esc
3256 case menuBar_esc:
3257#ifdef MENUBAR
3258 map_menuBar (state);
3259#endif
3260 break;
3261#endif
3262#ifdef scrollBar_esc 3716#ifdef scrollBar_esc
3263 case scrollBar_esc: 3717 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3718 if (scrollBar.map (state))
3265 { 3719 {
3266 resize_all_windows (0, 0, 0); 3720 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3721 scr_touch (true);
3268 } 3722 }
3269 break; 3723 break;
3270#endif 3724#endif
3271 case 25: /* visible/invisible cursor */ 3725 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3726 scr_cursor_visible (state);
3273 break; 3727 break;
3274 /* case 35: - shift keys */ 3728 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3729 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3730 case 47: /* secondary screen */
3277 scr_change_screen (state); 3731 scr_change_screen (state);
3278 break; 3732 break;
3279 /* case 66: - application key pad */ 3733 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3734 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3735 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3736 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3737 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3738 break;
3285#if 0
3286 case 1001: 3739 case 1002:
3287 break; /* X11 mouse highlighting */ 3740 case 1003:
3288#endif 3741 if (state)
3742 {
3743 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3744 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3745 vt_emask_mouse = PointerMotionMask;
3746 }
3747 else
3748 vt_emask_mouse = NoEventMask;
3749
3750 vt_select_input ();
3751 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3752 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3753 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3754 break;
3295 case 1011: /* scroll to bottom on key press */ 3755 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3756 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3757 break;
3301 case 1047: /* secondary screen w/ clearing */ 3758 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3759 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3760 if (!state)
3304 scr_erase_screen (2); 3761 scr_erase_screen (2);
3762
3305 scr_change_screen (state); 3763 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3764 break;
3765 case 1049: /* secondary screen w/ clearing first */
3766 if (option (Opt_secondaryScreen))
3767 if (state)
3768 scr_cursor (SAVE);
3769
3770 scr_change_screen (state);
3771
3772 if (option (Opt_secondaryScreen))
3773 if (state)
3774 scr_erase_screen (2);
3775 else
3776 scr_cursor (RESTORE);
3777 break;
3778 default:
3779 break;
3309 } 3780 }
3310 } 3781 }
3311} 3782}
3312/*}}} */ 3783/*}}} */
3313 3784
3314/*{{{ process sgr sequences */ 3785/*{{{ process sgr sequences */
3315void 3786void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3787rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3788{
3318 unsigned int i; 3789 unsigned int i;
3319 short rendset; 3790 short rendset;
3320 int rendstyle; 3791 int rendstyle;
3321 3792
3322 if (nargs == 0) 3793 if (nargs == 0)
3323 { 3794 {
3324 scr_rendition (0, ~RS_None); 3795 scr_rendition (0, ~RS_None);
3325 return; 3796 return;
3326 } 3797 }
3798
3327 for (i = 0; i < nargs; i++) 3799 for (i = 0; i < nargs; i++)
3328 { 3800 {
3329 rendset = -1; 3801 rendset = -1;
3330 switch (arg[i]) 3802 switch (arg[i])
3331 { 3803 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3805 rendset = 0, rendstyle = ~RS_None;
3334 break; 3806 break;
3335 case 1: 3807 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3808 rendset = 1, rendstyle = RS_Bold;
3337 break; 3809 break;
3810 //case 2: // low intensity
3811 case 3:
3812 rendset = 1, rendstyle = RS_Italic;
3813 break;
3338 case 4: 3814 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3815 rendset = 1, rendstyle = RS_Uline;
3340 break; 3816 break;
3341 case 5: 3817 case 5: // slowly blinking
3818 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3819 rendset = 1, rendstyle = RS_Blink;
3343 break; 3820 break;
3821 //case 6: // scoansi light background
3344 case 7: 3822 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3823 rendset = 1, rendstyle = RS_RVid;
3346 break; 3824 break;
3347 case 22: 3825 case 8:
3826 // invisible. NYI
3827 break;
3828 //case 9: // crossed out
3829 //case 10: // scoansi acs off, primary font
3830 //case 11: // scoansi acs on, first alt font
3831 //case 12: // scoansi acs on, |0x80, second alt font
3832 //...
3833 //case 19: // ninth alt font
3834 //case 20: // gothic
3835 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3836 rendset = 0, rendstyle = RS_Bold;
3837 break;
3838 case 22: // normal intensity
3839 rendset = 0, rendstyle = RS_Bold;
3840 break;
3841 case 23: // disable italic
3842 rendset = 0, rendstyle = RS_Italic;
3349 break; 3843 break;
3350 case 24: 3844 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3845 rendset = 0, rendstyle = RS_Uline;
3352 break; 3846 break;
3353 case 25: 3847 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3848 rendset = 0, rendstyle = RS_Blink;
3355 break; 3849 break;
3850 case 26: // variable spacing (iso 8613)
3851 rendset = 0, rendstyle = RS_Blink;
3852 break;
3356 case 27: 3853 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3854 rendset = 0, rendstyle = RS_RVid;
3358 break; 3855 break;
3856 //case 28: // visible. NYI
3857 //case 29: // not crossed-out
3359 } 3858 }
3859
3360 if (rendset != -1) 3860 if (rendset != -1)
3361 { 3861 {
3362 scr_rendition (rendset, rendstyle); 3862 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3863 continue; /* for (;i;) */
3364 } 3864 }
… …
3371 case 33: 3871 case 33:
3372 case 34: 3872 case 34:
3373 case 35: 3873 case 35:
3374 case 36: 3874 case 36:
3375 case 37: 3875 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3876 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3877 break;
3379#ifdef TTY_256COLOR 3878 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3879 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3880 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3881 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3882 i += 2;
3386 } 3883 }
3387 break; 3884 break;
3388#endif
3389 case 39: /* default fg */ 3885 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3886 scr_color (Color_fg, Color_fg);
3391 break; 3887 break;
3392 3888
3393 case 40: 3889 case 40:
… …
3396 case 43: 3892 case 43:
3397 case 44: 3893 case 44:
3398 case 45: 3894 case 45:
3399 case 46: 3895 case 46:
3400 case 47: 3896 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3897 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3898 break;
3404#ifdef TTY_256COLOR 3899 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3900 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3901 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3902 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3903 i += 2;
3411 } 3904 }
3412 break; 3905 break;
3413#endif
3414 case 49: /* default bg */ 3906 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3907 scr_color (Color_bg, Color_bg);
3416 break; 3908 break;
3417 3909
3418#ifndef NO_BRIGHTCOLOR 3910 //case 50: // not variable spacing
3911
3912#if !ENABLE_MINIMAL
3419 case 90: 3913 case 90:
3420 case 91: /* set bright fg color */ 3914 case 91: /* set bright fg color */
3421 case 92: 3915 case 92:
3422 case 93: 3916 case 93:
3423 case 94: 3917 case 94:
3424 case 95: 3918 case 95:
3425 case 96: 3919 case 96:
3426 case 97: 3920 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3921 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3922 break;
3430 case 100: 3923 case 100:
3431 case 101: /* set bright bg color */ 3924 case 101: /* set bright bg color */
3432 case 102: 3925 case 102:
3433 case 103: 3926 case 103:
3434 case 104: 3927 case 104:
3435 case 105: 3928 case 105:
3436 case 106: 3929 case 106:
3437 case 107: 3930 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3931 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3932 break;
3441#endif 3933#endif
3442
3443 } 3934 }
3444 } 3935 }
3445} 3936}
3446/*}}} */ 3937/*}}} */
3447 3938
3448/*{{{ process Rob Nation's own graphics mode sequences */ 3939/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3449void 3940void
3450rxvt_term::process_graphics () 3941rxvt_term::process_graphics ()
3451{ 3942{
3452 unsigned char ch, cmd = cmd_getc (); 3943 unicode_t ch, cmd = cmd_getc ();
3453 3944
3454 if (cmd == 'Q') 3945 if (cmd == 'Q')
3946 {
3455 { /* query graphics */ 3947 /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */ 3948 tt_printf ("\033G0\012"); /* no graphics */
3457 return; 3949 return;
3458 } 3950 }
3459 /* swallow other graphics sequences until terminating ':' */ 3951 /* swallow other graphics sequences until terminating ':' */
3460 do 3952 do
3461 ch = cmd_getc (); 3953 ch = cmd_getc ();
… …
3471 */ 3963 */
3472void 3964void
3473rxvt_term::tt_printf (const char *fmt,...) 3965rxvt_term::tt_printf (const char *fmt,...)
3474{ 3966{
3475 va_list arg_ptr; 3967 va_list arg_ptr;
3476 unsigned char buf[256]; 3968 char buf[256];
3477 3969
3478 va_start (arg_ptr, fmt); 3970 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3971 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3972 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3973 tt_write (buf, strlen (buf));
3482} 3974}
3483 3975
3484/* ---------------------------------------------------------------------- */ 3976/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3977/* Write data to the pty as typed by the user, pasted with the mouse,
3486 * or generated by us in response to a query ESC sequence. 3978 * or generated by us in response to a query ESC sequence.
3487 */ 3979 */
3488void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3490{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3980const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3492 3981
3493 if (len) 3982void
3983rxvt_term::tt_write (const char *data, unsigned int len)
3984{
3985 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3986 return;
3987
3988 if (pty->pty < 0)
3989 return;
3990
3991 if (v_buflen == 0)
3992 {
3993 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3994
3995 if ((unsigned int)written == len)
3996 return;
3997
3998 data += written;
3999 len -= written;
3494 { 4000 }
4001
4002 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4003
4004 memcpy (v_buffer + v_buflen, data, len);
4005 v_buflen += len;
4006
4007 pty_ev.set (ev::READ | ev::WRITE);
4008}
4009
4010void rxvt_term::pty_write ()
4011{
4012 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4013
4014 if (written > 0)
4015 {
4016 v_buflen -= written;
4017
3495 if (v_buflen == 0) 4018 if (v_buflen == 0)
3496 { 4019 {
3497 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3498
3499 if ((unsigned int)written == len)
3500 return;
3501
3502 data += written;
3503 len -= written;
3504 }
3505
3506
3507 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3508
3509 memcpy (v_buffer + v_buflen, data, len);
3510 v_buflen += len;
3511 }
3512
3513 for (;;)
3514 {
3515 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3516
3517 if (written > 0)
3518 {
3519 v_buflen -= written;
3520
3521 if (v_buflen == 0)
3522 {
3523 free (v_buffer); 4020 free (v_buffer);
3524 v_buffer = 0; 4021 v_buffer = 0;
3525 v_buflen = 0;
3526 4022
3527 pty_ev.set (EVENT_READ); 4023 pty_ev.set (ev::READ);
3528 return;
3529 }
3530
3531 memmove (v_buffer, v_buffer + written, v_buflen);
3532 }
3533 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3534 // original code just ignores this...
3535 destroy ();
3536 else
3537 {
3538 pty_ev.set (EVENT_READ | EVENT_WRITE);
3539 return; 4024 return;
3540 } 4025 }
4026
4027 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4028 }
4029 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4030 pty_ev.set (ev::READ);
3542} 4031}
3543 4032
3544/*----------------------- end-of-file (C source) -----------------------*/ 4033/*----------------------- end-of-file (C source) -----------------------*/
3545 4034

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