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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 1.453 by sf-exg, Wed Aug 18 17:45:42 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)
289 { 776 {
290 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace) 777 int n = sprintf (kbuf,"\033[%d~", param);
291 ^ !!ctrl) ? '\b' : '\177'; 778 /*
292 kbuf[1] = '\0'; 779 * pass Shift/Control indicators for function keys ending with `~'
780 *
781 * eg,
782 * Prior = "ESC[5~"
783 * Shift+Prior = "ESC[5$"
784 * Ctrl+Prior = "ESC[5^"
785 * Ctrl+Shift+Prior = "ESC[5@"
786 */
787 kbuf[n-1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
293 } 788 }
294 else 789 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; 790 newlen = 0;
604 break;
605 } 791 }
606 if (newlen) 792 break;
607 len = STRLEN (kbuf);
608 } 793 }
794
795 if (newlen)
796 len = strlen (kbuf);
797
609 /* 798 /*
610 * Pass meta for all function keys, if 'meta' option set 799 * Pass meta for all function keys, if 'meta' option set
611 */ 800 */
612#ifdef META8_OPTION 801#ifdef META8_OPTION
613 if (meta && (meta_char == 0x80) && len > 0) 802 if (meta && (meta_char == 0x80) && len > 0)
… …
618 else if (ctrl && keysym == XK_minus) 807 else if (ctrl && keysym == XK_minus)
619 { 808 {
620 len = 1; 809 len = 1;
621 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 810 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
622 } 811 }
812 else if (keysym == XK_ISO_Left_Tab)
813 {
814 strcpy (kbuf, "\033[Z");
815 len = 3;
816 }
623 else 817 else
624 { 818 {
625#ifdef META8_OPTION 819#ifdef META8_OPTION
626 /* set 8-bit on */ 820 /* set 8-bit on */
627 if (meta && (meta_char == 0x80)) 821 if (meta && (meta_char == 0x80))
628 { 822 {
629 unsigned char *ch; 823 char *ch;
630 824
631 for (ch = kbuf; ch < kbuf + len; ch++) 825 for (ch = kbuf; ch < kbuf + len; ch++)
632 *ch |= 0x80; 826 *ch |= 0x80;
827
633 meta = 0; 828 meta = 0;
634 } 829 }
635#endif 830#endif
636 /* nil */ ; 831 /* nil */ ;
637 } 832 }
638 } 833 }
639 834
835 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
836 return;
837
640 if (len <= 0) 838 if (len <= 0)
641 return; /* not mapped */ 839 return; /* not mapped */
642 840
643 if (Options & Opt_scrollTtyKeypress) 841 if (option (Opt_scrollTtyKeypress))
644 if (TermWin.view_start) 842 if (view_start)
645 { 843 {
646 TermWin.view_start = 0; 844 view_start = 0;
647 want_refresh = 1; 845 want_refresh = 1;
648 } 846 }
649 847
650 /* 848 /*
651 * these modifications only affect the static keybuffer
652 * pass Shift/Control indicators for function keys ending with `~'
653 *
654 * eg,
655 * Prior = "ESC[5~"
656 * Shift+Prior = "ESC[5$"
657 * Ctrl+Prior = "ESC[5^"
658 * Ctrl+Shift+Prior = "ESC[5@"
659 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>). 849 * Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
660 */ 850 */
661 if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
662 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
663 851
664 /* escape prefix */ 852 /* escape prefix */
665 if (meta 853 if (meta
666#ifdef META8_OPTION 854#ifdef META8_OPTION
667 && meta_char == C0_ESC 855 && meta_char == C0_ESC
668#endif 856#endif
669 ) 857 )
670 { 858 {
671 const unsigned char ch = C0_ESC; 859 const char ch = C0_ESC;
672 tt_write (&ch, 1); 860 tt_write (&ch, 1);
673 } 861 }
674 862
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); 863 tt_write (kbuf, (unsigned int)len);
686} 864}
687/*}}} */
688 865
689#if (MENUBAR_MAX) 866void
690/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 867rxvt_term::key_release (XKeyEvent &ev)
691/* attempt to `write' count to the input buffer */ 868{
869#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
870 KeySym keysym;
871
872 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
873#endif
874
875#if ENABLE_FRILLS || ISO_14755
876 // ISO 14755 support
877 if (iso14755buf)
878 if (iso14755buf & ISO_14755_52)
879 {
880# if ISO_14755
881 scr_overlay_off ();
882# endif
883# if ISO_14755
884 // iso14755 part 5.2 handling: release time
885 // first: controls
886 if ((ev.state & ControlMask)
887 && ((keysym >= 0x40 && keysym <= 0x5f)
888 || (keysym >= 0x61 && keysym <= 0x7f)))
889 {
890 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
891 commit_iso14755 ();
892
893 return;
894 }
895
896 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
897 if (i[0] == keysym)
898 {
899 iso14755buf = ISO_14755_51 | i[1];
900 commit_iso14755 ();
901
902 return;
903 }
904
905 scr_bell ();
906# endif
907 iso14755buf = 0;
908
909 return;
910 }
911 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
912 {
913# if ISO_14755
914 scr_overlay_off ();
915# endif
916 if (iso14755buf & ISO_14755_51)
917 commit_iso14755 ();
918#if ISO_14755
919 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
920 {
921 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
922
923 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
924 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
925 }
926# endif
927 else
928 iso14755buf = 0;
929 }
930#endif
931
932 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
933 return;
934
935#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
936 if (!(ev.state & ControlMask))
937 slip_wheel_ev.stop ();
938 else if (keysym == XK_Control_L || keysym == XK_Control_R)
939 mouse_slip_wheel_speed = 0;
940#endif
941}
942
943#if defined (KEYSYM_RESOURCE)
692unsigned int 944unsigned int
693rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 945rxvt_term::cmd_write (const char *str, unsigned int count)
694{ 946{
695 unsigned int n, s; 947 unsigned int n, s;
696 948
697 n = cmdbuf_ptr - cmdbuf_base; 949 n = cmdbuf_ptr - cmdbuf_base;
698 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 950 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
951
699 if (n > 0 && s < count) 952 if (n > 0 && s < count)
700 { 953 {
701 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 954 memmove (cmdbuf_base, cmdbuf_ptr,
702 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 955 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
703 cmdbuf_ptr = cmdbuf_base; 956 cmdbuf_ptr = cmdbuf_base;
704 cmdbuf_endp -= n; 957 cmdbuf_endp -= n;
705 s += n; 958 s += n;
706 } 959 }
960
707 if (count > s) 961 if (count > s)
708 { 962 {
709 rxvt_print_error ("data loss: cmd_write too large"); 963 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
710 count = s; 964 count = s;
711 } 965 }
966
712 for (; count--;) 967 for (; count--;)
713 *cmdbuf_endp++ = *str++; 968 *cmdbuf_endp++ = *str++;
969
970 cmd_parse ();
971
714 return 0; 972 return 0;
715} 973}
716#endif /* MENUBAR_MAX */ 974#endif
717 975
718void 976void
719rxvt_term::flush () 977rxvt_term::flush ()
720{ 978{
721#ifdef TRANSPARENT 979 flush_ev.stop ();
722 if (want_full_refresh) 980
981#ifdef HAVE_BG_PIXMAP
982 if (bgPixmap.check_clearChanged ())
723 { 983 {
724 want_full_refresh = 0; 984// scr_clear (true); This needs to be researched further!
725 scr_clear ();
726 scr_touch (false); 985 scr_touch (false);
727 want_refresh = 1;
728 } 986 }
729#endif 987#endif
730 988
731 if (want_refresh) 989 if (want_refresh)
732 { 990 {
991 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
992 {
993 int row = view_start;
994 int end_row = row + nrow;
995
996 while (row > top_row && ROW (row - 1).is_longer ())
997 --row;
998
999 do
1000 {
1001 int start_row = row;
1002 line_t *l;
1003
1004 do
1005 {
1006 l = &ROW (row++);
1007
1008 if (!(l->f & LINE_FILTERED))
1009 {
1010 // line not filtered, mark it as filtered
1011 l->f |= LINE_FILTERED;
1012 while (l->is_longer ())
1013 {
1014 l = &ROW (row++);
1015 l->f |= LINE_FILTERED;
1016 }
1017
1018 // and filter it
1019 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1020
1021 break;
1022 }
1023 }
1024 while (l->is_longer () && row < end_row);
1025 }
1026 while (row < end_row);
1027 }
1028
733 scr_refresh (refresh_type); 1029 scr_refresh ();
734 scrollbar_show (1); 1030 scrollBar.show (1);
735#ifdef USE_XIM 1031#ifdef USE_XIM
736 IMSendSpot (); 1032 IMSendSpot ();
737#endif 1033#endif
738
739 } 1034 }
740 1035
741 display->flush (); 1036 display->flush ();
742} 1037}
743 1038
1039/* checks whether a refresh is requested and starts the refresh timer */
744void 1040void
745rxvt_term::check_cb (check_watcher &w) 1041rxvt_term::refresh_check ()
746{ 1042{
747 SET_R (this); 1043 if (want_refresh && !flush_ev.is_active ())
748 SET_LOCALE (locale); 1044 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
749 1045
1046 display->flush ();
1047}
1048
1049void
1050rxvt_term::flush_cb (ev::timer &w, int revents)
1051{
1052 make_current ();
1053
1054 refresh_count = 0;
750 flush (); 1055 flush ();
751} 1056}
752 1057
753#ifdef CURSOR_BLINK 1058#ifdef CURSOR_BLINK
754void 1059void
755rxvt_term::cursor_blink_cb (time_watcher &w) 1060rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
756{ 1061{
757 hidden_cursor = !hidden_cursor; 1062 hidden_cursor = !hidden_cursor;
758 want_refresh = 1; 1063 want_refresh = 1;
759 1064 refresh_check ();
760 w.start (w.at + BLINK_INTERVAL);
761} 1065}
762#endif 1066#endif
763 1067
764#ifdef TEXT_BLINK 1068#ifdef TEXT_BLINK
765void 1069void
766rxvt_term::text_blink_cb (time_watcher &w) 1070rxvt_term::text_blink_cb (ev::timer &w, int revents)
767{ 1071{
768 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1072 if (scr_refresh_rend (RS_Blink, RS_Blink))
769 { 1073 {
770 hidden_text = !hidden_text; 1074 hidden_text = !hidden_text;
771 want_refresh = 1; 1075 want_refresh = 1;
772 w.start (w.at + TEXT_BLINK_INTERVAL); 1076 refresh_check ();
1077 }
1078 else
1079 w.stop ();
1080}
1081#endif
1082
1083#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1084void
1085rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1086{
1087 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1088 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
773 } 1089 {
1090 want_refresh = 1;
1091 refresh_check ();
1092 }
1093 else
1094 w.stop ();
774} 1095}
1096#endif
1097
1098#ifdef SELECTION_SCROLLING
1099void
1100rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1101{
1102 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1103 {
1104 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1105 want_refresh = 1;
1106 refresh_check ();
1107 }
1108 else
1109 w.stop ();
1110}
1111#endif
1112
1113#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1114void
1115rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1116{
1117 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1118 {
1119 want_refresh = 1;
1120 refresh_check ();
1121 }
1122
1123 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1124 {
1125 mouse_slip_wheel_speed = 0;
1126 w.stop ();
1127 }
1128}
1129#endif
1130
1131#if LINUX_YIELD_HACK
1132static struct event_handler
1133{
1134 ev::prepare yield_ev;
1135
1136 void yield_cb (ev::prepare &w, int revents)
1137 {
1138 // this should really be sched_yield(), but the linux guys thought
1139 // that giving a process calling sched_yield () less cpu time than
1140 // ones with high nice levels is a useful thing to do. It surely is is
1141 // allowed by the sus... as is returning ENOSYS.
1142 // since the linux guys additionally thought that breaking the only
1143 // known workaround against their unusable sched_yield hack is cool,
1144 // we just nanosleep a bit and hope for the best.
1145
1146 struct timespec ts = { 0, 1000 };
1147 nanosleep (&ts, 0);
1148
1149 w.stop ();
1150 }
1151
1152 event_handler ()
1153 : yield_ev (this, &event_handler::yield_cb)
1154 {
1155 }
1156} event_handler;
775#endif 1157#endif
776 1158
777bool 1159bool
778rxvt_term::pty_fill () 1160rxvt_term::pty_fill ()
779{ 1161{
780 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1162 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1163
1164 if (CBUFSIZ == n)
1165 {
1166 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1167 n = 0;
1168 }
781 1169
782 memmove (cmdbuf_base, cmdbuf_ptr, n); 1170 memmove (cmdbuf_base, cmdbuf_ptr, n);
783 cmdbuf_ptr = cmdbuf_base; 1171 cmdbuf_ptr = cmdbuf_base;
784 cmdbuf_endp = cmdbuf_ptr + n; 1172 cmdbuf_endp = cmdbuf_ptr + n;
785 1173
786 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1174 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
787 1175
788 if (n > 0) 1176 if (r > 0)
789 { 1177 {
790 cmdbuf_endp += n; 1178 cmdbuf_endp += r;
791 return true; 1179 return true;
792 } 1180 }
793 else if (n < 0 && errno != EAGAIN) 1181 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1182 {
1183#if LINUX_YIELD_HACK
1184 if (display->is_local)
1185 event_handler.yield_ev.start ();
1186#endif
1187 }
1188 else
1189 {
1190 pty_ev.stop ();
1191
1192 if (!option (Opt_hold))
794 destroy (); 1193 destroy ();
1194 }
795 1195
796 return false; 1196 return false;
797} 1197}
798 1198
799void 1199void
800rxvt_term::pty_cb (io_watcher &w, short revents) 1200rxvt_term::pty_cb (ev::io &w, int revents)
801{ 1201{
802 SET_R (this); 1202 make_current ();
803 SET_LOCALE (locale);
804 1203
805 if (revents & EVENT_WRITE) 1204 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 1205 // loop, but don't allow a single term to monopolize us
812 // the number of loops is fully arbitrary, and thus wrong 1206 for (int i = CBUFCNT; i-- && pty_fill (); )
813 while (flag && pty_fill ()) 1207 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 1208
822 uint32_t ch = NOCHAR; 1209 if (revents & ev::WRITE)
1210 pty_write ();
823 1211
824 for (;;) 1212 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} 1213}
923 1214
924// read the next character, currently handles UTF-8 1215void
925// will probably handle all sorts of other stuff in the future 1216rxvt_term::pointer_unblank ()
926uint32_t
927rxvt_term::next_char ()
928{ 1217{
929 while (cmdbuf_ptr < cmdbuf_endp) 1218 XDefineCursor (dpy, vt, TermWin_cursor);
930 { 1219 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 1220
973#ifdef POINTER_BLANK 1221#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; 1222 hidden_pointer = 0;
981 1223
982 if (Options & Opt_pointerBlank) 1224 if (option (Opt_pointerBlank))
983 pointer_ev.start (NOW + pointerBlankDelay); 1225 pointer_ev.start (pointerBlankDelay);
1226#endif
984} 1227}
985 1228
1229#ifdef POINTER_BLANK
986void 1230void
987rxvt_term::pointer_blank () 1231rxvt_term::pointer_blank ()
988{ 1232{
989 if (! (Options & Opt_pointerBlank)) 1233 if (!option (Opt_pointerBlank))
990 return; 1234 return;
991 1235
992 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1236 XDefineCursor (dpy, vt, display->blank_cursor);
993 XFlush (display->display); 1237 XFlush (dpy);
994 1238
995 hidden_pointer = 1; 1239 hidden_pointer = 1;
996} 1240}
997 1241
998void 1242void
999rxvt_term::pointer_cb (time_watcher &w) 1243rxvt_term::pointer_cb (ev::timer &w, int revents)
1000{ 1244{
1001 SET_R (this); 1245 make_current ();
1002 SET_LOCALE (locale);
1003 1246
1004 pointer_blank (); 1247 pointer_blank ();
1005} 1248}
1006#endif 1249#endif
1007 1250
1008void 1251void
1009rxvt_term::mouse_report (const XButtonEvent &ev) 1252rxvt_term::mouse_report (XButtonEvent &ev)
1010{ 1253{
1011 int button_number, key_state = 0; 1254 int button_number, key_state = 0;
1012 int x, y; 1255 int x, y;
1256 int code = 32;
1013 1257
1014 x = ev.x; 1258 x = Pixel2Col (ev.x);
1015 y = ev.y; 1259 y = Pixel2Row (ev.y);
1016 pixel_position (&x, &y); 1260 if (ev.type == MotionNotify)
1261 {
1262 if (x == mouse_row && y == mouse_col)
1263 return;
1264 mouse_row = x;
1265 mouse_col = y;
1266 code += 32;
1267 }
1017 1268
1018 if (MEvent.button == AnyButton) 1269 if (MEvent.button == AnyButton)
1019 {
1020 button_number = 3; 1270 button_number = 3;
1021 }
1022 else 1271 else
1023 { 1272 {
1024 button_number = MEvent.button - Button1; 1273 button_number = MEvent.button - Button1;
1025 /* add 0x3D for wheel events, like xterm does */ 1274 /* add 0x3D for wheel events, like xterm does */
1026 if (button_number >= 3) 1275 if (button_number >= 3)
1027 button_number += (64 - 3); 1276 button_number += (64 - 3);
1028 } 1277 }
1029 1278
1030 if (PrivateModes & PrivMode_MouseX10) 1279 if (priv_modes & PrivMode_MouseX10)
1031 { 1280 {
1032 /* 1281 /*
1033 * do not report ButtonRelease 1282 * do not report ButtonRelease
1034 * no state info allowed 1283 * no state info allowed
1035 */ 1284 */
… …
1050 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1299 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1051 + ((MEvent.state & ControlMask) ? 16 : 0); 1300 + ((MEvent.state & ControlMask) ? 16 : 0);
1052#ifdef MOUSE_REPORT_DOUBLECLICK 1301#ifdef MOUSE_REPORT_DOUBLECLICK
1053 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1302 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1054#endif 1303#endif
1055
1056 } 1304 }
1057 1305
1058#ifdef DEBUG_MOUSEREPORT 1306#if DEBUG_MOUSEREPORT
1059 fprintf (stderr, "Mouse ["); 1307 fprintf (stderr, "Mouse [");
1060 if (key_state & 16) 1308 if (key_state & 16)
1061 fputc ('C', stderr); 1309 fputc ('C', stderr);
1062 if (key_state & 4) 1310 if (key_state & 4)
1063 fputc ('S', stderr); 1311 fputc ('S', stderr);
… …
1067 fputc ('2', stderr); 1315 fputc ('2', stderr);
1068 fprintf (stderr, "]: <%d>, %d/%d\n", 1316 fprintf (stderr, "]: <%d>, %d/%d\n",
1069 button_number, 1317 button_number,
1070 x + 1, 1318 x + 1,
1071 y + 1); 1319 y + 1);
1072#else 1320#endif
1321
1073 tt_printf ("\033[M%c%c%c", 1322 tt_printf ("\033[M%c%c%c",
1074 (32 + button_number + key_state), 1323 (code + button_number + key_state),
1075 (32 + x + 1), 1324 (32 + x + 1),
1076 (32 + y + 1)); 1325 (32 + y + 1));
1077#endif
1078} 1326}
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 1327
1090/*{{{ process an X event */ 1328/*{{{ process an X event */
1091void 1329void
1092rxvt_term::x_cb (XEvent &ev) 1330rxvt_term::x_cb (XEvent &ev)
1093{ 1331{
1094 SET_R (this); 1332 make_current ();
1095 SET_LOCALE (locale);
1096 1333
1097#if defined(CURSOR_BLINK) 1334 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 1335
1106 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1336 if (ev.xany.window == vt
1107 } 1337 && SHOULD_INVOKE (HOOK_X_EVENT)
1108#endif 1338 && 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; 1339 return;
1127#endif
1128 1340
1341 // for XQueryPointer
1129 Window unused_root, unused_child; 1342 Window unused_root, unused_child;
1130 int unused_root_x, unused_root_y; 1343 int unused_root_x, unused_root_y;
1131 unsigned int unused_mask; 1344 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 1345
1182 switch (ev.type) 1346 switch (ev.type)
1183 { 1347 {
1184 case KeyPress: 1348 case KeyPress:
1185 lookup_key (ev.xkey); 1349 key_press (ev.xkey);
1186 break; 1350 break;
1187 1351
1188#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1189 case KeyRelease: 1352 case KeyRelease:
1190 { 1353 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; 1354 break;
1202 }
1203#endif
1204 1355
1205 case ButtonPress: 1356 case ButtonPress:
1206 button_press (ev.xbutton); 1357 button_press (ev.xbutton);
1207 break; 1358 break;
1208 1359
… …
1210 button_release (ev.xbutton); 1361 button_release (ev.xbutton);
1211 break; 1362 break;
1212 1363
1213 case ClientMessage: 1364 case ClientMessage:
1214 if (ev.xclient.format == 32 1365 if (ev.xclient.format == 32
1215 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1366 && !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 { 1367 {
1224 /* Get Dnd data */ 1368 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1225 Atom ActualType; 1369 {
1226 int ActualFormat; 1370 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1227 unsigned char *data; 1371 {
1228 unsigned long Size, RemainingBytes; 1372 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1229 1373 {
1230 XGetWindowProperty (display->display, display->root, 1374 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1231 xa[XA_DNDSELECTION], 1375 destroy ();
1232 0L, 1000000L, 1376 }
1233 False, AnyPropertyType, 1377#if ENABLE_EWMH
1234 &ActualType, &ActualFormat, 1378 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1235 &Size, &RemainingBytes, 1379 XSendEvent (dpy, ev.xclient.window = display->root,
1380 False, SubstructureRedirectMask | SubstructureNotifyMask,
1236 &data); 1381 &ev);
1237 XChangeProperty (display->display, display->root, 1382#endif
1238 XA_CUT_BUFFER0, XA_STRING, 1383 }
1239 8, PropModeReplace, 1384 }
1240 data, STRLEN (data)); 1385#if ENABLE_XEMBED
1241 selection_paste (display->root, XA_CUT_BUFFER0, True); 1386 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1242 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1387 {
1388 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1389 focus_in ();
1390 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1391 focus_out ();
1392 }
1393#endif
1243 } 1394 }
1244#endif /* OFFIX_DND */
1245 break;
1246
1247 case MappingNotify:
1248 XRefreshKeyboardMapping (& (ev.xmapping));
1249 break; 1395 break;
1250 1396
1251 /* 1397 /*
1252 * XXX: this is not the _current_ arrangement 1398 * XXX: this is not the _current_ arrangement
1253 * Here's my conclusion: 1399 * Here's my conclusion:
… …
1272 break; 1418 break;
1273 } 1419 }
1274 break; 1420 break;
1275 1421
1276 case FocusIn: 1422 case FocusIn:
1277 if (!TermWin.focus) 1423 if (ev.xfocus.detail != NotifyInferior
1424 && ev.xfocus.detail != NotifyPointer
1425 && ev.xfocus.mode != NotifyGrab)
1426 focus_in ();
1427 break;
1428
1429 case FocusOut:
1430 if (ev.xfocus.detail != NotifyInferior
1431 && ev.xfocus.detail != NotifyPointer
1432 && ev.xfocus.mode != NotifyGrab)
1433 focus_out ();
1434 break;
1435
1436 case ConfigureNotify:
1437 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1438 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1439 szHint.width, szHint.height);*/
1440 if (ev.xconfigure.window == parent[0])
1278 { 1441 {
1279 TermWin.focus = 1; 1442 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 } 1443 ;
1291 break;
1292 1444
1293 case FocusOut: 1445 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1294 if (TermWin.focus)
1295 { 1446 {
1296 TermWin.focus = 0; 1447 seen_resize = 1;
1297 want_refresh = 1; 1448 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 } 1449 }
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 1450 else
1331 { 1451 {
1332 D_SIZE ((stderr, "Size: Not resizing")); 1452#ifdef HAVE_BG_PIXMAP
1453 if (bgPixmap.window_position_sensitive ())
1454 {
1455 if (mapped)
1456 update_background ();
1457 else
1458 bgPixmap.invalidate ();
1459 }
1460#endif
1333 } 1461 }
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 1462
1463 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1344 } 1464 }
1345 break; 1465 break;
1346 1466
1467 case PropertyNotify:
1468 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1469 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1470 && ev.xproperty.state == PropertyNewValue)
1471 selection_property (ev.xproperty.window, ev.xproperty.atom);
1472
1473 break;
1474
1347 case SelectionClear: 1475 case SelectionClear:
1348 display->set_selection_owner (0); 1476 selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1349 break; 1477 break;
1350 1478
1351 case SelectionNotify: 1479 case SelectionNotify:
1352 if (selection_wait == Sel_normal) 1480 if (selection_wait == Sel_normal)
1353 selection_paste (ev.xselection.requestor, 1481 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1354 ev.xselection.property, True);
1355 break; 1482 break;
1356 1483
1357 case SelectionRequest: 1484 case SelectionRequest:
1358 selection_send (ev.xselectionrequest); 1485 selection_send (ev.xselectionrequest);
1359 break; 1486 break;
1360 1487
1488 case MapNotify:
1489#ifdef HAVE_BG_PIXMAP
1490 /* This is needed specifically to fix the case of no window manager or a
1491 * non-reparenting window manager. In those cases we never get first
1492 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1493 * care of multiplicity of ConfigureNotify events arriving while WM does
1494 * reparenting.
1495 * We should not render background immediately, as there could be several
1496 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1497 * by scheduling background redraw as soon as we can, but giving a short
1498 * bit of time for ConfigureNotifies to arrive.
1499 * We should render background PRIOR to drawing any text, but AFTER all
1500 * of ConfigureNotifys for the best results.
1501 */
1502 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1503 update_background_ev.start (0.025);
1504#endif
1505 mapped = 1;
1506#ifdef TEXT_BLINK
1507 text_blink_ev.start ();
1508#endif
1509 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1510 break;
1511
1361 case UnmapNotify: 1512 case UnmapNotify:
1362 TermWin.mapped = 0; 1513 mapped = 0;
1363#ifdef TEXT_BLINK 1514#ifdef TEXT_BLINK
1364 text_blink_ev.stop (); 1515 text_blink_ev.stop ();
1365#endif 1516#endif
1517 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1366 break; 1518 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 1519
1381 case GraphicsExpose: 1520 case GraphicsExpose:
1382 case Expose: 1521 case Expose:
1383 if (ev.xany.window == TermWin.vt) 1522 if (ev.xany.window == vt)
1384 { 1523 {
1385#ifdef NO_SLOW_LINK_SUPPORT 1524 do
1525 {
1386 scr_expose (ev.xexpose.x, ev.xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1387 ev.xexpose.width, ev.xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1388#else 1528 }
1389 // don't understand this, so commented it out 1529 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1530
1531 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1532
1533 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1534 {
1390 scr_expose (ev.xexpose.x, ev.xexpose.y, 1535 scr_expose (ev.xexpose.x, ev.xexpose.y,
1391 ev.xexpose.width, ev.xexpose.height, False); 1536 ev.xexpose.width, ev.xexpose.height, False);
1392 //scr_expose (ev.xexpose.x, 0, 1537 }
1393 // ev.xexpose.width, TermWin.height, False); 1538
1394#endif
1395 want_refresh = 1; 1539 want_refresh = 1;
1396 } 1540 }
1397 else 1541 else
1398 { 1542 {
1399 XEvent unused_event; 1543 XEvent unused_event;
1400 1544
1401 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1545 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1402 Expose, 1546 ;
1403 &unused_event)) ; 1547 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1404 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1548 ;
1405 GraphicsExpose, 1549
1406 &unused_event)) ; 1550 if (scrollBar.state && ev.xany.window == scrollBar.win)
1407 if (isScrollbarWindow (ev.xany.window))
1408 { 1551 {
1409 scrollBar.setIdle (); 1552 scrollBar.state = STATE_IDLE;
1410 scrollbar_show (0); 1553 scrollBar.show (0);
1411 } 1554 }
1412#ifdef MENUBAR
1413 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1414 menubar_expose ();
1415#endif
1416 } 1555 }
1417 break; 1556 break;
1418 1557
1419 case MotionNotify: 1558 case MotionNotify:
1420#ifdef POINTER_BLANK 1559#ifdef POINTER_BLANK
1421 if (hidden_pointer) 1560 if (hidden_pointer)
1422 pointer_unblank (); 1561 pointer_unblank ();
1423#endif 1562#endif
1424#if MENUBAR 1563 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1425 if (isMenuBarWindow (ev.xany.window)) 1564 || priv_modes & PrivMode_MouseAnyEvent)
1565 mouse_report (ev.xbutton);
1566 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1567 break;
1568
1569 if (ev.xany.window == vt)
1426 { 1570 {
1427 menubar_control (& (ev.xbutton)); 1571 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1428 break; 1572 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1429 } 1573 ; // 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))) 1574 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1437 { 1575 {
1438 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1576 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1439 ; 1577 ;
1440 1578
1441 XQueryPointer (display->display, TermWin.vt, 1579 XQueryPointer (dpy, vt,
1442 &unused_root, &unused_child, 1580 &unused_root, &unused_child,
1443 &unused_root_x, &unused_root_y, 1581 &unused_root_x, &unused_root_y,
1444 & (ev.xbutton.x), & (ev.xbutton.y), 1582 &ev.xbutton.x, &ev.xbutton.y,
1445 &unused_mask); 1583 &ev.xbutton.state);
1446#ifdef MOUSE_THRESHOLD 1584#ifdef MOUSE_THRESHOLD
1447 /* deal with a `jumpy' mouse */ 1585 /* deal with a `jumpy' mouse */
1448 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1586 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1449 { 1587 {
1450#endif 1588#endif
1589#if ISO_14755
1590 // 5.4
1591 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1592 {
1593 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1594 break;
1595 }
1596#endif
1451 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1597 selection_extend (ev.xbutton.x, ev.xbutton.y,
1452 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1598 ev.xbutton.state & Button3Mask ? 2 : 0);
1599
1453#ifdef SELECTION_SCROLLING 1600#ifdef SELECTION_SCROLLING
1454 if (ev.xbutton.y < TermWin.int_bwidth 1601 if (ev.xbutton.y < int_bwidth
1455 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1602 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1456 { 1603 {
1457 int dist; 1604 int dist;
1458
1459 pending_scroll_selection=1;
1460 1605
1461 /* don't clobber the current delay if we are 1606 /* don't clobber the current delay if we are
1462 * already in the middle of scrolling. 1607 * already in the middle of scrolling.
1463 */ 1608 */
1464 if (scroll_selection_delay<=0) 1609 if (!sel_scroll_ev.is_active ())
1465 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1610 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1466 1611
1467 /* save the event params so we can highlight 1612 /* save the event params so we can highlight
1468 * the selection in the pending-scroll loop 1613 * the selection in the pending-scroll loop
1469 */ 1614 */
1470 selection_save_x=ev.xbutton.x; 1615 selection_save_x = ev.xbutton.x;
1471 selection_save_y=ev.xbutton.y; 1616 selection_save_y = ev.xbutton.y;
1472 selection_save_state=
1473 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1617 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1474 1618
1475 /* calc number of lines to scroll */ 1619 /* calc number of lines to scroll */
1476 if (ev.xbutton.y<TermWin.int_bwidth) 1620 if (ev.xbutton.y < int_bwidth)
1477 { 1621 {
1478 scroll_selection_dir = UP; 1622 scroll_selection_dir = UP;
1479 dist = TermWin.int_bwidth - ev.xbutton.y; 1623 dist = int_bwidth - ev.xbutton.y;
1480 } 1624 }
1481 else 1625 else
1482 { 1626 {
1483 scroll_selection_dir = DN; 1627 scroll_selection_dir = DN;
1484 dist = ev.xbutton.y - 1628 dist = ev.xbutton.y - (int_bwidth + height);
1485 (TermWin.int_bwidth + TermWin.height);
1486 } 1629 }
1630
1487 scroll_selection_lines= (Pixel2Height (dist)/ 1631 scroll_selection_lines = Pixel2Height (dist)
1488 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1632 / SELECTION_SCROLL_LINE_SPEEDUP
1633 + 1;
1489 MIN_IT (scroll_selection_lines, 1634 min_it (scroll_selection_lines,
1490 SELECTION_SCROLL_MAX_LINES); 1635 SELECTION_SCROLL_MAX_LINES);
1491 } 1636 }
1492 else 1637 else
1493 { 1638 {
1494 /* we are within the text window, so we 1639 /* we are within the text window, so we
1495 * shouldn't be scrolling 1640 * shouldn't be scrolling
1496 */ 1641 */
1497 pending_scroll_selection = 0; 1642 sel_scroll_ev.stop();
1498 } 1643 }
1499#endif 1644#endif
1500#ifdef MOUSE_THRESHOLD 1645#ifdef MOUSE_THRESHOLD
1501
1502 } 1646 }
1503#endif 1647#endif
1504
1505 } 1648 }
1506 } 1649 }
1507 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1650 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1508 { 1651 {
1509 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1652 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1510 MotionNotify, &ev)) ; 1653 MotionNotify, &ev))
1654 ;
1655
1511 XQueryPointer (display->display, scrollBar.win, 1656 XQueryPointer (dpy, scrollBar.win,
1512 &unused_root, &unused_child, 1657 &unused_root, &unused_child,
1513 &unused_root_x, &unused_root_y, 1658 &unused_root_x, &unused_root_y,
1514 & (ev.xbutton.x), & (ev.xbutton.y), 1659 &ev.xbutton.x, &ev.xbutton.y,
1515 &unused_mask); 1660 &unused_mask);
1516 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1661 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1517 scrollbar_size ()); 1662 scrollBar.size ());
1518 scr_refresh (refresh_type);
1519 refresh_limit = 0; 1663 want_refresh = 1;
1520 scrollbar_show (1); 1664 scrollBar.show (1);
1521 } 1665 }
1522 break; 1666 break;
1523 } 1667 }
1524}
1525 1668
1669#if defined(CURSOR_BLINK)
1670 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1671 {
1672 if (hidden_cursor)
1673 {
1674 hidden_cursor = 0;
1675 want_refresh = 1;
1676 }
1677
1678 cursor_blink_ev.again ();
1679 }
1680#endif
1681
1682#if defined(POINTER_BLANK)
1683 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1684 {
1685 if (ev.type == MotionNotify
1686 || ev.type == ButtonPress
1687 || ev.type == ButtonRelease)
1688 if (hidden_pointer)
1689 pointer_unblank ();
1690
1691 if (ev.type == KeyPress && hidden_pointer == 0)
1692 pointer_blank ();
1693 }
1694#endif
1695
1696 refresh_check ();
1697}
1698
1699#if ENABLE_FRILLS
1700void
1701rxvt_term::set_urgency (bool enable)
1702{
1703 if (enable == urgency_hint)
1704 return;
1705
1706 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1707 {
1708 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1709 XSetWMHints (dpy, parent[0], h);
1710 urgency_hint = enable;
1711 }
1712}
1713#endif
1714
1715void
1716rxvt_term::focus_in ()
1717{
1718 if (!focus)
1719 {
1720 focus = 1;
1721 want_refresh = 1;
1722
1723#if USE_XIM
1724 if (Input_Context != NULL)
1725 {
1726 IMSetPosition ();
1727 XSetICFocus (Input_Context);
1728 }
1729#endif
1730#if CURSOR_BLINK
1731 if (option (Opt_cursorBlink))
1732 cursor_blink_ev.again ();
1733#endif
1734#if OFF_FOCUS_FADING
1735 if (rs[Rs_fade])
1736 {
1737 pix_colors = pix_colors_focused;
1738 scr_recolour ();
1739 }
1740#endif
1741#if ENABLE_FRILLS
1742 if (option (Opt_urgentOnBell))
1743 set_urgency (0);
1744#endif
1745
1746 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1747 }
1748}
1749
1750void
1751rxvt_term::focus_out ()
1752{
1753 if (focus)
1754 {
1755 focus = 0;
1756 want_refresh = 1;
1757
1758#if ENABLE_FRILLS
1759 if (option (Opt_urgentOnBell))
1760 set_urgency (0);
1761#endif
1762#if ENABLE_FRILLS || ISO_14755
1763 if (iso14755buf)
1764 {
1765 iso14755buf = 0;
1766# if ISO_14755
1767 scr_overlay_off ();
1768# endif
1769 }
1770#endif
1771#if USE_XIM
1772 if (Input_Context != NULL)
1773 XUnsetICFocus (Input_Context);
1774#endif
1775#if CURSOR_BLINK
1776 if (option (Opt_cursorBlink))
1777 cursor_blink_ev.stop ();
1778
1779 hidden_cursor = 0;
1780#endif
1781#if OFF_FOCUS_FADING
1782 if (rs[Rs_fade])
1783 {
1784 pix_colors = pix_colors_unfocused;
1785 scr_recolour ();
1786 }
1787#endif
1788
1789 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1790 }
1791}
1792
1793void
1794rxvt_term::update_fade_color (unsigned int idx)
1795{
1796#if OFF_FOCUS_FADING
1797 if (rs[Rs_fade])
1798 {
1799 rgba c;
1800 pix_colors [Color_fade].get (c);
1801 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1802 }
1803#endif
1804}
1805
1806#if ENABLE_TRANSPARENCY || ENABLE_PERL
1526void 1807void
1527rxvt_term::rootwin_cb (XEvent &ev) 1808rxvt_term::rootwin_cb (XEvent &ev)
1528{ 1809{
1529 SET_R (this); 1810 make_current ();
1530 SET_LOCALE (locale);
1531 1811
1812 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1813 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1814 return;
1815
1816# if ENABLE_TRANSPARENCY
1532 switch (ev.type) 1817 switch (ev.type)
1533 { 1818 {
1534 case PropertyNotify: 1819 case PropertyNotify:
1820 /*
1821 * if user used some Esetroot compatible prog to set the root bg,
1822 * use the property to determine the pixmap. We use it later on.
1823 */
1535 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1824 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1825 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1536 { 1826 {
1537 if (ev.xproperty.state == PropertyNewValue) 1827 bgPixmap.set_root_pixmap ();
1538 selection_property (ev.xproperty.window, ev.xproperty.atom); 1828 update_background ();
1539 break;
1540 } 1829 }
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 1830
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; 1831 break;
1832 }
1561#endif 1833# endif
1562 }
1563}
1564 1834
1835 refresh_check ();
1836}
1837#endif
1838
1565void 1839void
1566rxvt_term::button_press (const XButtonEvent &ev) 1840rxvt_term::button_press (XButtonEvent &ev)
1567{ 1841{
1568 int reportmode = 0, clickintime; 1842 int reportmode = 0, clickintime;
1569 1843
1570 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1844 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1845
1571 if (!bypass_keystate) 1846 if (!bypass_keystate)
1572 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1847 reportmode = !! (priv_modes & PrivMode_mouse_report);
1848
1573 /* 1849 /*
1574 * VT window processing of button press 1850 * VT window processing of button press
1575 */ 1851 */
1576 if (ev.window == TermWin.vt) 1852 if (ev.window == vt)
1577 { 1853 {
1854 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1855 return;
1856
1857#if ISO_14755
1858 // 5.4
1859 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1860 {
1861 iso14755_54 (ev.x, ev.y);
1862 return;
1863 }
1864#endif
1865
1578 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1866 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1867
1579 if (reportmode) 1868 if (reportmode)
1580 { 1869 {
1581 /* mouse report from vt window */ 1870 /* mouse report from vt window */
1582 /* save the xbutton state (for ButtonRelease) */ 1871 /* save the xbutton state (for ButtonRelease) */
1583 MEvent.state = ev.state; 1872 MEvent.state = ev.state;
1584#ifdef MOUSE_REPORT_DOUBLECLICK 1873#ifdef MOUSE_REPORT_DOUBLECLICK
1585 if (ev.button == MEvent.button && clickintime) 1874 if (ev.button == MEvent.button && clickintime)
1586 { 1875 {
1587 /* same button, within alloted time */ 1876 /* same button, within allowed time */
1588 MEvent.clicks++; 1877 MEvent.clicks++;
1878
1589 if (MEvent.clicks > 1) 1879 if (MEvent.clicks > 1)
1590 { 1880 {
1591 /* only report double clicks */ 1881 /* only report double clicks */
1592 MEvent.clicks = 2; 1882 MEvent.clicks = 2;
1593 mouse_report (ev); 1883 mouse_report (ev);
… …
1605 mouse_report (ev); 1895 mouse_report (ev);
1606 } 1896 }
1607#else 1897#else
1608 MEvent.button = ev.button; 1898 MEvent.button = ev.button;
1609 mouse_report (ev); 1899 mouse_report (ev);
1610#endif /* MOUSE_REPORT_DOUBLECLICK */ 1900#endif /* MOUSE_REPORT_DOUBLECLICK */
1611 1901
1612 } 1902 }
1613 else 1903 else
1614 { 1904 {
1615 if (ev.button != MEvent.button) 1905 if (ev.button != MEvent.button)
1616 MEvent.clicks = 0; 1906 MEvent.clicks = 0;
1907
1617 switch (ev.button) 1908 switch (ev.button)
1618 { 1909 {
1619 case Button1: 1910 case Button1:
1911 /* allow meta + click to select rectangular areas */
1912 /* should be done in screen.C */
1913#if ENABLE_FRILLS
1914 selection.rect = !!(ev.state & ModMetaMask);
1915#else
1916 selection.rect = false;
1917#endif
1918
1620 /* allow shift+left click to extend selection */ 1919 /* allow shift+left click to extend selection */
1621 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1920 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1622 { 1921 {
1623 if (MEvent.button == Button1 && clickintime) 1922 if (MEvent.button == Button1 && clickintime)
1624 selection_rotate (ev.x, ev.y); 1923 selection_rotate (ev.x, ev.y);
1625 else 1924 else
1626 selection_extend (ev.x, ev.y, 1); 1925 selection_extend (ev.x, ev.y, 1);
… …
1641 case Button3: 1940 case Button3:
1642 if (MEvent.button == Button3 && clickintime) 1941 if (MEvent.button == Button3 && clickintime)
1643 selection_rotate (ev.x, ev.y); 1942 selection_rotate (ev.x, ev.y);
1644 else 1943 else
1645 selection_extend (ev.x, ev.y, 1); 1944 selection_extend (ev.x, ev.y, 1);
1945
1646 MEvent.button = Button3; 1946 MEvent.button = Button3;
1647 break; 1947 break;
1648 } 1948 }
1649 } 1949 }
1950
1650 MEvent.time = ev.time; 1951 MEvent.time = ev.time;
1651 return; 1952 return;
1652 } 1953 }
1653 1954
1654 /* 1955 /*
1655 * Scrollbar window processing of button press 1956 * Scrollbar window processing of button press
1656 */ 1957 */
1657 if (isScrollbarWindow (ev.window)) 1958 if (scrollBar.state && ev.window == scrollBar.win)
1658 { 1959 {
1659 scrollBar.setIdle (); 1960 page_dirn direction = NO_DIR;
1961
1962 if (scrollBar.upButton (ev.y))
1963 direction = UP; /* up */
1964 else if (scrollBar.dnButton (ev.y))
1965 direction = DN; /* down */
1966
1967 scrollBar.state = STATE_IDLE;
1660 /* 1968 /*
1661 * Rxvt-style scrollbar: 1969 * Rxvt-style scrollbar:
1662 * move up if mouse is above slider 1970 * move up if mouse is above slider
1663 * move dn if mouse is below slider 1971 * move dn if mouse is below slider
1664 * 1972 *
… …
1673 /* 1981 /*
1674 * Mouse report disabled scrollbar: 1982 * Mouse report disabled scrollbar:
1675 * arrow buttons - send up/down 1983 * arrow buttons - send up/down
1676 * click on scrollbar - send pageup/down 1984 * click on scrollbar - send pageup/down
1677 */ 1985 */
1678 if ((scrollBar.style == R_SB_NEXT 1986 if (direction == UP)
1679 && scrollbarnext_upButton (ev.y))
1680 || (scrollBar.style == R_SB_RXVT
1681 && scrollbarrxvt_upButton (ev.y)))
1682 tt_printf ("\033[A"); 1987 tt_printf ("\033[A");
1683 else if ((scrollBar.style == R_SB_NEXT 1988 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"); 1989 tt_printf ("\033[B");
1688 else 1990 else
1689 switch (ev.button) 1991 switch (ev.button)
1690 { 1992 {
1691 case Button2: 1993 case Button2:
… …
1698 tt_printf ("\033[5~"); 2000 tt_printf ("\033[5~");
1699 break; 2001 break;
1700 } 2002 }
1701 } 2003 }
1702 else 2004 else
1703#endif /* NO_SCROLLBAR_REPORT */ 2005#endif /* NO_SCROLLBAR_REPORT */
1704
1705 {
1706 char upordown = 0;
1707
1708 if (scrollBar.style == R_SB_NEXT)
1709 { 2006 {
1710 if (scrollbarnext_upButton (ev.y)) 2007 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 { 2008 {
1724#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 2009#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1725 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2010 if (!cont_scroll_ev.is_active ())
2011 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1726#endif 2012#endif
1727 if (scr_page (upordown < 0 ? UP : DN, 1)) 2013 if (scr_page (direction, 1))
1728 { 2014 {
1729 if (upordown < 0) 2015 if (direction == UP)
1730 scrollBar.setUp (); 2016 scrollBar.state = STATE_UP;
1731 else 2017 else
1732 scrollBar.setDn (); 2018 scrollBar.state = STATE_DOWN;
1733 } 2019 }
1734 } 2020 }
1735 else 2021 else
1736 switch (ev.button) 2022 switch (ev.button)
1737 { 2023 {
1738 case Button2: 2024 case Button2:
1739 switch (scrollbar_align) 2025 switch (scrollBar.align)
1740 { 2026 {
1741 case R_SB_ALIGN_TOP: 2027 case R_SB_ALIGN_TOP:
1742 csrO = 0; 2028 csrO = 0;
1743 break; 2029 break;
1744 case R_SB_ALIGN_CENTRE: 2030 case R_SB_ALIGN_CENTRE:
… …
1746 break; 2032 break;
1747 case R_SB_ALIGN_BOTTOM: 2033 case R_SB_ALIGN_BOTTOM:
1748 csrO = scrollBar.bot - scrollBar.top; 2034 csrO = scrollBar.bot - scrollBar.top;
1749 break; 2035 break;
1750 } 2036 }
2037
1751 if (scrollBar.style == R_SB_XTERM 2038 if (scrollBar.style == R_SB_XTERM
1752 || scrollbar_above_slider (ev.y) 2039 || scrollbar_above_slider (ev.y)
1753 || scrollbar_below_slider (ev.y)) 2040 || scrollbar_below_slider (ev.y))
1754 scr_move_to ( scrollbar_position (ev.y) - csrO, 2041 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1755 scrollbar_size ()); 2042
1756 scrollBar.setMotion (); 2043 scrollBar.state = STATE_MOTION;
1757 break; 2044 break;
1758 2045
1759 case Button1: 2046 case Button1:
1760 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2047 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1761 csrO = ev.y - scrollBar.top; 2048 csrO = ev.y - scrollBar.top;
1762 /* FALLTHROUGH */ 2049 /* FALLTHROUGH */
1763 2050
1764 case Button3: 2051 case Button3:
1765 if (scrollBar.style != R_SB_XTERM) 2052 if (scrollBar.style != R_SB_XTERM)
1766 { 2053 {
1767 if (scrollbar_above_slider (ev.y)) 2054 if (scrollbar_above_slider (ev.y))
1768# ifdef RXVT_SCROLL_FULL 2055# ifdef RXVT_SCROLL_FULL
1769 scr_page (UP, TermWin.nrow - 1); 2056 scr_page (UP, nrow - 1);
1770# else 2057# else
1771 scr_page (UP, TermWin.nrow / 4); 2058 scr_page (UP, nrow / 4);
1772# endif 2059# endif
1773 else if (scrollbar_below_slider (ev.y)) 2060 else if (scrollbar_below_slider (ev.y))
1774# ifdef RXVT_SCROLL_FULL 2061# ifdef RXVT_SCROLL_FULL
1775 scr_page (DN, TermWin.nrow - 1); 2062 scr_page (DN, nrow - 1);
1776# else 2063# else
1777 scr_page (DN, TermWin.nrow / 4); 2064 scr_page (DN, nrow / 4);
1778# endif 2065# endif
1779 else 2066 else
1780 scrollBar.setMotion (); 2067 scrollBar.state = STATE_MOTION;
1781 } 2068 }
1782 else 2069 else
1783 { 2070 {
1784 scr_page ((ev.button == Button1 ? DN : UP), 2071 scr_page ((ev.button == Button1 ? DN : UP),
1785 (TermWin.nrow 2072 (nrow
1786 * scrollbar_position (ev.y) 2073 * scrollbar_position (ev.y)
1787 / scrollbar_size ())); 2074 / scrollBar.size ()));
1788 } 2075 }
2076
1789 break; 2077 break;
1790 } 2078 }
1791 } 2079 }
2080
1792 return; 2081 return;
1793 } 2082 }
1794#if MENUBAR
1795 /*
1796 * Menubar window processing of button press
1797 */
1798 if (isMenuBarWindow (ev.window))
1799 menubar_control (ev);
1800#endif
1801} 2083}
1802 2084
1803void 2085void
1804rxvt_term::button_release (const XButtonEvent &ev) 2086rxvt_term::button_release (XButtonEvent &ev)
1805{ 2087{
1806 int reportmode = 0; 2088 int reportmode = 0;
1807 2089
1808 csrO = 0; /* reset csr Offset */ 2090 csrO = 0; /* reset csr Offset */
1809 if (!bypass_keystate) 2091 if (!bypass_keystate)
1810 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2092 reportmode = !! (priv_modes & PrivMode_mouse_report);
1811 2093
1812 if (scrollbar_isUpDn ()) 2094 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1813 { 2095 {
1814 scrollBar.setIdle (); 2096 scrollBar.state = STATE_IDLE;
1815 scrollbar_show (0); 2097 scrollBar.show (0);
1816#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1817 refresh_type &= ~SMOOTH_REFRESH;
1818#endif
1819
1820 } 2098 }
2099
1821#ifdef SELECTION_SCROLLING 2100#ifdef SELECTION_SCROLLING
1822 pending_scroll_selection=0; 2101 sel_scroll_ev.stop();
1823#endif 2102#endif
2103
1824 if (ev.window == TermWin.vt) 2104 if (ev.window == vt)
1825 { 2105 {
2106 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2107 return;
2108
2109#if ISO_14755
2110 // 5.4
2111 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2112 return;
2113#endif
2114
1826 if (reportmode) 2115 if (reportmode)
1827 { 2116 {
1828 /* mouse report from vt window */ 2117 /* mouse report from vt window */
1829 /* don't report release of wheel "buttons" */ 2118 /* don't report release of wheel "buttons" */
1830 if (ev.button >= 4) 2119 if (ev.button >= 4)
… …
1841 mouse_report (ev); 2130 mouse_report (ev);
1842 } 2131 }
1843#else /* MOUSE_REPORT_DOUBLECLICK */ 2132#else /* MOUSE_REPORT_DOUBLECLICK */
1844 MEvent.button = AnyButton; 2133 MEvent.button = AnyButton;
1845 mouse_report (ev); 2134 mouse_report (ev);
1846#endif /* MOUSE_REPORT_DOUBLECLICK */ 2135#endif /* MOUSE_REPORT_DOUBLECLICK */
1847 return; 2136 return;
1848 } 2137 }
2138
1849 /* 2139 /*
1850 * dumb hack to compensate for the failure of click-and-drag 2140 * dumb hack to compensate for the failure of click-and-drag
1851 * when overriding mouse reporting 2141 * when overriding mouse reporting
1852 */ 2142 */
1853 if (PrivateModes & PrivMode_mouse_report 2143 if (priv_modes & PrivMode_mouse_report
1854 && bypass_keystate 2144 && bypass_keystate
1855 && ev.button == Button1 && MEvent.clicks <= 1) 2145 && ev.button == Button1 && MEvent.clicks <= 1)
1856 selection_extend (ev.x, ev.y, 0); 2146 selection_extend (ev.x, ev.y, 0);
1857 2147
1858 switch (ev.button) 2148 switch (ev.button)
1859 { 2149 {
1860 case Button1: 2150 case Button1:
1861 case Button3: 2151 case Button3:
1862 selection_make (ev.time); 2152 selection_make (ev.time);
1863 break; 2153 break;
2154
1864 case Button2: 2155 case Button2:
1865 selection_request (ev.time, ev.x, ev.y); 2156 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2157 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1866 break; 2158 break;
2159
1867#ifdef MOUSE_WHEEL 2160#ifdef MOUSE_WHEEL
1868 case Button4: 2161 case Button4:
1869 case Button5: 2162 case Button5:
1870 { 2163 {
1871 int i; 2164 int i;
1872 page_dirn v; 2165 page_dirn v;
1873 2166
1874 v = (ev.button == Button4) ? UP : DN; 2167 v = ev.button == Button4 ? UP : DN;
2168
1875 if (ev.state & ShiftMask) 2169 if (ev.state & ShiftMask)
1876 i = 1; 2170 i = 1;
1877 else if ((Options & Opt_mouseWheelScrollPage)) 2171 else if (option (Opt_mouseWheelScrollPage))
1878 i = TermWin.nrow - 1; 2172 i = nrow - 1;
1879 else 2173 else
1880 i = 5; 2174 i = 5;
2175
1881# ifdef MOUSE_SLIP_WHEELING 2176# ifdef MOUSE_SLIP_WHEELING
1882 if (ev.state & ControlMask) 2177 if (ev.state & ControlMask)
1883 { 2178 {
1884 mouse_slip_wheel_speed += (v ? -1 : 1); 2179 mouse_slip_wheel_speed += v ? -1 : 1;
1885 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2180 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2181 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2182
2183 if (!slip_wheel_ev.is_active ())
2184 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1886 } 2185 }
2186 else
1887# endif 2187# 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 { 2188 {
1895 scr_page (v, 1); 2189 scr_page (v, i);
1896 scr_refresh (SMOOTH_REFRESH);
1897 scrollbar_show (1); 2190 scrollBar.show (1);
1898 } 2191 }
1899# endif
1900
1901 } 2192 }
1902 break; 2193 break;
1903#endif 2194#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 { 2195 }
1943 pchanged = 1; 2196 }
1944 XSetWindowBackground (display->display, TermWin.vt, 2197}
1945 PixColors[Color_bg]); 2198
1946 am_transparent = am_pixmap_trans = 0; 2199/*}}} */
2200
2201void
2202rxvt_term::cmd_parse ()
2203{
2204 wchar_t ch = NOCHAR;
2205 char *seq_begin; // remember start of esc-sequence here
2206
2207 for (;;)
2208 {
2209 if (expect_false (ch == NOCHAR))
1947 } 2210 {
1948 return pchanged; /* Don't try any more */ 2211 seq_begin = cmdbuf_ptr;
1949 } 2212 ch = next_char ();
1950 2213
1951 /* Get all X ops out of the queue so that our information is up-to-date. */ 2214 if (ch == NOCHAR)
1952 XSync (display->display, False); 2215 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 { 2216 }
1990 nw += sx; 2217
1991 nx = -sx; 2218 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1992 sx = 0;
1993 } 2219 {
1994 if (sy < 0) 2220 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 { 2221 {
2012 pchanged = 1; 2222 seen_input = 1;
2013 if (TermWin.pixmap != None) 2223 // many badly-written programs (e.g. jed) contain a race condition:
2224 // they first read the screensize and then install a SIGWINCH handler.
2225 // some window managers resize the window early, and these programs
2226 // then sometimes get the size wrong.
2227 // unfortunately other programs are even more buggy and dislike
2228 // being sent SIGWINCH, so only do it when we were in fact being
2229 // resized.
2230 if (seen_resize && cmd_pid)
2231 kill (-cmd_pid, SIGWINCH);
2232 }
2233
2234 /* Read a text string from the input buffer */
2235 wchar_t buf[UBUFSIZ];
2236 bool refreshnow = false;
2237 int nlines = 0;
2238 wchar_t *str = buf;
2239 wchar_t *eol = str + min (ncol, UBUFSIZ);
2240
2241 for (;;)
2242 {
2243 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2244 break;
2245
2246 *str++ = ch;
2247
2248 if (expect_false (ch == C0_LF || str >= eol))
2014 { 2249 {
2015 XFreePixmap (display->display, TermWin.pixmap); 2250 if (ch == C0_LF)
2016 TermWin.pixmap = None; 2251 nlines++;
2252
2253 refresh_count++;
2254
2255 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2256 {
2257 refresh_count = 0;
2258
2259 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2260 {
2261 refreshnow = true;
2262 ch = NOCHAR;
2263 break;
2264 }
2265 }
2266
2267 // scr_add_lines only works for nlines <= nrow - 1.
2268 if (nlines >= nrow - 1)
2269 {
2270 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2271 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2272 scr_add_lines (buf, str - buf, nlines);
2273
2274 nlines = 0;
2275 str = buf;
2276 eol = str + min (ncol, UBUFSIZ);
2277 }
2278
2279 if (str >= eol)
2280 {
2281 if (eol >= buf + UBUFSIZ)
2282 {
2283 ch = NOCHAR;
2284 break;
2285 }
2286 else
2287 eol = min (eol + ncol, buf + UBUFSIZ);
2288 }
2289
2017 } 2290 }
2291
2292 seq_begin = cmdbuf_ptr;
2293 ch = next_char ();
2018 } 2294 }
2019 am_pixmap_trans = 0; 2295
2296 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2297 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2298 scr_add_lines (buf, str - buf, nlines);
2299
2300 /*
2301 * If there have been a lot of new lines, then update the screen
2302 * What the heck we'll cheat and only refresh less than every page-full.
2303 * if skipScroll is enabled.
2304 */
2305 if (refreshnow)
2306 {
2307 scr_refresh ();
2308 want_refresh = 1;
2309 }
2020 } 2310 }
2021 else 2311 else
2022 { 2312 {
2023 if (TermWin.pixmap != None) 2313 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 { 2314 {
2059 if (oldp != None) 2315 process_nonprinting (ch);
2060 pchanged = 1; 2316 }
2317 catch (const class out_of_input &o)
2318 {
2319 // we ran out of input, retry later
2320 cmdbuf_ptr = seq_begin;
2061 break; 2321 break;
2062 } 2322 }
2063 if (oldp != TermWin.parent[i]) 2323
2064 pchanged = 1; 2324 ch = NOCHAR;
2065 }
2066 n = 0;
2067 if (pchanged)
2068 { 2325 }
2069 for (; n < (unsigned int)i; n++) 2326 }
2070 { 2327}
2071 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2328
2072 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2329// read the next character
2073 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2330wchar_t
2074 { 2331rxvt_term::next_char () NOTHROW
2075 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2332{
2076 break; 2333 while (cmdbuf_ptr < cmdbuf_endp)
2077 } 2334 {
2078 } 2335 // assume 7-bit to be ascii ALWAYS
2336 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2337 return *cmdbuf_ptr++;
2338
2339 wchar_t wc;
2340 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2341
2342 if (len == (size_t)-2)
2079 } 2343 {
2080 if (n > (int) (sizeof (TermWin.parent) 2344 // the mbstate stores incomplete sequences. didn't know this :/
2081 / sizeof (TermWin.parent[0]))) 2345 cmdbuf_ptr = cmdbuf_endp;
2346 break;
2082 { 2347 }
2083 D_X ((stderr, "InheritPixmap Turning off")); 2348
2084 XSetWindowBackground (display->display, TermWin.parent[0], 2349 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 } 2350 {
2091 else 2351 mbstate.reset (); // reset now undefined conversion state
2352 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2092 { 2353 }
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 2354
2098 rqt.tv_sec = 1; 2355 // assume wchar == unicode
2099 rqt.tv_nsec = 0; 2356 cmdbuf_ptr += len;
2100 nanosleep (&rqt, NULL); 2357 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 } 2358 }
2359
2360 return NOCHAR;
2361}
2362
2363// read the next octet
2364uint32_t
2365rxvt_term::next_octet () NOTHROW
2366{
2367 return cmdbuf_ptr < cmdbuf_endp
2368 ? (unsigned char)*cmdbuf_ptr++
2369 : NOCHAR;
2370}
2371
2372static class out_of_input out_of_input;
2373
2374/* rxvt_cmd_getc () - Return next input character */
2375/*
2376 * Return the next input character after first passing any keyboard input
2377 * to the command.
2378 */
2379wchar_t
2380rxvt_term::cmd_getc () THROW ((class out_of_input))
2381{
2382 wchar_t c = next_char ();
2383
2384 if (c == NOCHAR)
2385 throw out_of_input;
2386
2115 return pchanged; 2387 return c;
2116} 2388}
2117#endif
2118 2389
2119/*}}} */ 2390uint32_t
2391rxvt_term::cmd_get8 () THROW ((class out_of_input))
2392{
2393 uint32_t c = next_octet ();
2394
2395 if (c == NOCHAR)
2396 throw out_of_input;
2397
2398 return c;
2399}
2120 2400
2121/*{{{ print pipe */ 2401/*{{{ print pipe */
2122/*----------------------------------------------------------------------*/ 2402/*----------------------------------------------------------------------*/
2123#ifdef PRINTPIPE 2403#ifdef PRINTPIPE
2124FILE * 2404FILE *
2125rxvt_term::popen_printer () 2405rxvt_term::popen_printer ()
2126{ 2406{
2127 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2407 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2128 2408
2129 if (stream == NULL) 2409 if (stream == NULL)
2130 rxvt_print_error ("can't open printer pipe"); 2410 rxvt_warn ("can't open printer pipe, not printing.\n");
2411
2131 return stream; 2412 return stream;
2132} 2413}
2133 2414
2134int 2415int
2135rxvt_term::pclose_printer (FILE *stream) 2416rxvt_term::pclose_printer (FILE *stream)
2136{ 2417{
2137 fflush (stream); 2418 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); 2419 return pclose (stream);
2144# endif
2145} 2420}
2146 2421
2147/* 2422/*
2148 * simulate attached vt100 printer 2423 * simulate attached vt100 printer
2149 */ 2424 */
2150void 2425void
2151rxvt_term::process_print_pipe () 2426rxvt_term::process_print_pipe ()
2152{ 2427{
2153 int done; 2428 FILE *fd = popen_printer ();
2154 FILE *fd;
2155 2429
2156 if ((fd = popen_printer ()) == NULL) 2430 if (!fd)
2157 return; 2431 return;
2158 2432
2159 /* 2433 /*
2160 * Send all input to the printer until either ESC[4i or ESC[?4i 2434 * Send all input to the printer until either ESC[4i or ESC[?4i
2161 * is received. 2435 * is received.
2162 */ 2436 */
2163 for (done = 0; !done;) 2437 for (int done = 0; !done; )
2164 { 2438 {
2165 unsigned char buf[8]; 2439 unsigned char buf[8];
2166 unsigned char ch; 2440 unicode_t ch;
2167 unsigned int i, len; 2441 unsigned int i, len;
2168 2442
2169 if ((ch = cmd_getc ()) != C0_ESC) 2443 if ((ch = cmd_getc ()) != C0_ESC)
2170 { 2444 {
2171 if (putc (ch, fd) == EOF) 2445 if (putc (ch, fd) == EOF)
2172 break; /* done = 1 */ 2446 break; /* done = 1 */
… …
2187 { 2461 {
2188 if ((buf[len++] = cmd_getc ()) == 'i') 2462 if ((buf[len++] = cmd_getc ()) == 'i')
2189 break; /* done = 1 */ 2463 break; /* done = 1 */
2190 } 2464 }
2191 } 2465 }
2466
2192 for (i = 0; i < len; i++) 2467 for (i = 0; i < len; i++)
2193 if (putc (buf[i], fd) == EOF) 2468 if (putc (buf[i], fd) == EOF)
2194 { 2469 {
2195 done = 1; 2470 done = 1;
2196 break; 2471 break;
2197 } 2472 }
2198 } 2473 }
2199 } 2474 }
2475
2200 pclose_printer (fd); 2476 pclose_printer (fd);
2201} 2477}
2202#endif /* PRINTPIPE */ 2478#endif /* PRINTPIPE */
2203/*}}} */ 2479/*}}} */
2204 2480
2205/* *INDENT-OFF* */ 2481/* *INDENT-OFF* */
2206enum { 2482enum {
2207 C1_40 = 0x40, 2483 C1_40 = 0x40,
2208 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2484 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, 2485 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, 2486 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 2487 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2212}; 2488};
2213/* *INDENT-ON* */ 2489/* *INDENT-ON* */
2214 2490
2215/*{{{ process non-printing single characters */ 2491/*{{{ process non-printing single characters */
2216void 2492void
2217rxvt_term::process_nonprinting (unsigned char ch) 2493rxvt_term::process_nonprinting (unicode_t ch)
2218{ 2494{
2219 switch (ch) 2495 switch (ch)
2220 { 2496 {
2497 case C0_ESC:
2498 process_escape_seq ();
2499 break;
2221 case C0_ENQ: /* terminal Status */ 2500 case C0_ENQ: /* terminal Status */
2222 if (rs[Rs_answerbackstring]) 2501 if (rs[Rs_answerbackstring])
2223 tt_write ( 2502 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 2503 else
2227 tt_write ((unsigned char *)VT100_ANS, 2504 tt_write (VT100_ANS, strlen (VT100_ANS));
2228 (unsigned int)STRLEN (VT100_ANS));
2229 break; 2505 break;
2230 case C0_BEL: /* bell */ 2506 case C0_BEL: /* bell */
2231 scr_bell (); 2507 scr_bell ();
2232 break; 2508 break;
2233 case C0_BS: /* backspace */ 2509 case C0_BS: /* backspace */
… …
2248 scr_charset_choose (1); 2524 scr_charset_choose (1);
2249 break; 2525 break;
2250 case C0_SI: /* shift in - acs */ 2526 case C0_SI: /* shift in - acs */
2251 scr_charset_choose (0); 2527 scr_charset_choose (0);
2252 break; 2528 break;
2529
2530#ifdef EIGHT_BIT_CONTROLS
2531 // 8-bit controls
2532 case 0x90: /* DCS */
2533 process_dcs_seq ();
2534 break;
2535 case 0x9b: /* CSI */
2536 process_csi_seq ();
2537 break;
2538 case 0x9d: /* OSC */
2539 process_osc_seq ();
2540 break;
2541#endif
2253 } 2542 }
2254} 2543}
2255/*}}} */ 2544/*}}} */
2256 2545
2257 2546
2258/*{{{ process VT52 escape sequences */ 2547/*{{{ process VT52 escape sequences */
2259void 2548void
2260rxvt_term::process_escape_vt52 (unsigned char ch) 2549rxvt_term::process_escape_vt52 (unicode_t ch)
2261{ 2550{
2262 int row, col; 2551 int row, col;
2263 2552
2264 switch (ch) 2553 switch (ch)
2265 { 2554 {
… …
2298 break; 2587 break;
2299 case 'Z': /* identify the terminal type */ 2588 case 'Z': /* identify the terminal type */
2300 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2589 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2301 break; 2590 break;
2302 case '<': /* turn off VT52 mode */ 2591 case '<': /* turn off VT52 mode */
2303 PrivMode (0, PrivMode_vt52); 2592 set_privmode (PrivMode_vt52, 0);
2304 break; 2593 break;
2305 case 'F': /* use special graphics character set */ 2594 case 'F': /* use special graphics character set */
2306 case 'G': /* use regular character set */ 2595 case 'G': /* use regular character set */
2307 /* unimplemented */ 2596 /* unimplemented */
2308 break; 2597 break;
… …
2317 2606
2318/*{{{ process escape sequences */ 2607/*{{{ process escape sequences */
2319void 2608void
2320rxvt_term::process_escape_seq () 2609rxvt_term::process_escape_seq ()
2321{ 2610{
2322 unsigned char ch = cmd_getc (); 2611 unicode_t ch = cmd_getc ();
2323 2612
2324 if (PrivateModes & PrivMode_vt52) 2613 if (priv_modes & PrivMode_vt52)
2325 { 2614 {
2326 process_escape_vt52 (ch); 2615 process_escape_vt52 (ch);
2327 return; 2616 return;
2328 } 2617 }
2329 2618
… …
2344 scr_charset_set (2, (unsigned int)cmd_getc ()); 2633 scr_charset_set (2, (unsigned int)cmd_getc ());
2345 break; 2634 break;
2346 case '+': 2635 case '+':
2347 scr_charset_set (3, (unsigned int)cmd_getc ()); 2636 scr_charset_set (3, (unsigned int)cmd_getc ());
2348 break; 2637 break;
2349#ifdef MULTICHAR_SET 2638#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': 2639 case '6':
2356 scr_backindex (); 2640 scr_backindex ();
2357 break; 2641 break;
2358#endif 2642#endif
2359 case '7': 2643 case '7':
2360 scr_cursor (SAVE); 2644 scr_cursor (SAVE);
2361 break; 2645 break;
2362 case '8': 2646 case '8':
2363 scr_cursor (RESTORE); 2647 scr_cursor (RESTORE);
2364 break; 2648 break;
2365#ifndef NO_FRILLS 2649#if !ENABLE_MINIMAL
2366 case '9': 2650 case '9':
2367 scr_forwardindex (); 2651 scr_forwardindex ();
2368 break; 2652 break;
2369#endif 2653#endif
2370 case '=': 2654 case '=':
2371 case '>': 2655 case '>':
2372 PrivMode ((ch == '='), PrivMode_aplKP); 2656 set_privmode (PrivMode_aplKP, ch == '=');
2373 break; 2657 break;
2374 2658
2375 case C1_40: 2659 case C1_40:
2376 cmd_getc (); 2660 cmd_getc ();
2377 break; 2661 break;
… …
2380 break; 2664 break;
2381 2665
2382 /* 8.3.87: NEXT LINE */ 2666 /* 8.3.87: NEXT LINE */
2383 case C1_NEL: /* ESC E */ 2667 case C1_NEL: /* ESC E */
2384 { 2668 {
2385 uint32_t nlcr[] = { '\n', '\r' }; 2669 wchar_t nlcr[] = { C0_LF, C0_CR };
2386 scr_add_lines (nlcr, 1, 2); 2670 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2387 } 2671 }
2388 break; 2672 break;
2389 2673
2390 /* kidnapped escape sequence: Should be 8.3.48 */ 2674 /* kidnapped escape sequence: Should be 8.3.48 */
2391 case C1_ESA: /* ESC G */ 2675 case C1_ESA: /* ESC G */
… …
2401 case C1_RI: /* ESC M */ 2685 case C1_RI: /* ESC M */
2402 scr_index (DN); 2686 scr_index (DN);
2403 break; 2687 break;
2404 2688
2405 /* 8.3.142: SINGLE-SHIFT TWO */ 2689 /* 8.3.142: SINGLE-SHIFT TWO */
2406 /*case C1_SS2: scr_single_shift (2); break; */ 2690 /*case C1_SS2: scr_single_shift (2); break; */
2407 2691
2408 /* 8.3.143: SINGLE-SHIFT THREE */ 2692 /* 8.3.143: SINGLE-SHIFT THREE */
2409 /*case C1_SS3: scr_single_shift (3); break; */ 2693 /*case C1_SS3: scr_single_shift (3); break; */
2410 2694
2411 /* 8.3.27: DEVICE CONTROL STRING */ 2695 /* 8.3.27: DEVICE CONTROL STRING */
2412 case C1_DCS: /* ESC P */ 2696 case C1_DCS: /* ESC P */
2413 process_dcs_seq (); 2697 process_dcs_seq ();
2414 break; 2698 break;
2415 2699
2416 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2700 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2417 case C1_SCI: /* ESC Z */ 2701 case C1_SCI: /* ESC Z */
2418 tt_write ((const unsigned char *)ESCZ_ANSWER, 2702 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2419 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2420 break; /* steal obsolete ESC [ c */ 2703 break; /* steal obsolete ESC [ c */
2421 2704
2422 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2705 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2423 case C1_CSI: /* ESC [ */ 2706 case C1_CSI: /* ESC [ */
2424 process_csi_seq (); 2707 process_csi_seq ();
2425 break; 2708 break;
2426 2709
2427 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2710 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2428 case C1_OSC: /* ESC ] */ 2711 case C1_OSC: /* ESC ] */
2429 process_osc_seq (); 2712 process_osc_seq ();
2430 break; 2713 break;
2431 2714
2432 /* 8.3.106: RESET TO INITIAL STATE */ 2715 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2433 case 'c': 2716 case 'c':
2717 mbstate.reset ();
2434 scr_poweron (); 2718 scr_poweron ();
2435 scrollbar_show (1); 2719 scrollBar.show (1);
2436 break; 2720 break;
2437 2721
2438 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2722 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2439 case 'n': 2723 case 'n':
2440 scr_charset_choose (2); 2724 scr_charset_choose (2);
… …
2450 2734
2451/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2735/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2452/* *INDENT-OFF* */ 2736/* *INDENT-OFF* */
2453enum { 2737enum {
2454 CSI_ICH = 0x40, 2738 CSI_ICH = 0x40,
2455 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2739 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 , 2740 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, 2741 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, 2742 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, 2743 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, 2744 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, */ 2759 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, [, \, ], ^, _, */ 2760 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, */ 2761 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, */ 2762 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, */ 2763 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, {, |, }, ~, */ 2764 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2481 }; 2765 };
2482/* *INDENT-ON* */ 2766/* *INDENT-ON* */
2483 2767
2484void 2768void
2485rxvt_term::process_csi_seq () 2769rxvt_term::process_csi_seq ()
2486{ 2770{
2487 unsigned char ch, priv, i; 2771 unicode_t ch, priv, i;
2488 unsigned int nargs, p; 2772 unsigned int nargs, p;
2489 int n, ndef; 2773 int n, ndef;
2490 int arg[ESC_ARGS]; 2774 int arg[ESC_ARGS] = { };
2491 2775
2492 for (nargs = ESC_ARGS; nargs > 0;) 2776 nargs = 0;
2493 arg[--nargs] = 0;
2494 2777
2495 priv = 0; 2778 priv = 0;
2496 ch = cmd_getc (); 2779 ch = cmd_getc ();
2497 if (ch >= '<' && ch <= '?') 2780 if ((ch >= '<' && ch <= '?') || ch == '!')
2781 {
2498 { /* '<' '=' '>' '?' */ 2782 /* '<' '=' '>' '?' '!' */
2499 priv = ch; 2783 priv = ch;
2500 ch = cmd_getc (); 2784 ch = cmd_getc ();
2501 } 2785 }
2786
2502 /* read any numerical arguments */ 2787 /* read any numerical arguments */
2503 for (n = -1; ch < CSI_ICH; ) 2788 for (n = -1; ch < CSI_ICH; )
2504 { 2789 {
2505 if (isdigit (ch)) 2790 if (isdigit (ch))
2506 { 2791 {
… …
2513 { 2798 {
2514 if (nargs < ESC_ARGS) 2799 if (nargs < ESC_ARGS)
2515 arg[nargs++] = n; 2800 arg[nargs++] = n;
2516 n = -1; 2801 n = -1;
2517 } 2802 }
2518 else if (ch == '\b') 2803 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); 2804 process_nonprinting (ch);
2530 } 2805
2531 ch = cmd_getc (); 2806 ch = cmd_getc ();
2532 } 2807 }
2533 2808
2534 if (ch > CSI_7F) 2809 if (ch > CSI_7F)
2535 return; 2810 return;
… …
2541 ndef = get_byte_array_bit (csi_defaults, i); 2816 ndef = get_byte_array_bit (csi_defaults, i);
2542 for (p = 0; p < nargs; p++) 2817 for (p = 0; p < nargs; p++)
2543 if (arg[p] == -1) 2818 if (arg[p] == -1)
2544 arg[p] = ndef; 2819 arg[p] = ndef;
2545 2820
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 /* 2821 /*
2554 * private mode handling 2822 * private mode handling
2555 */ 2823 */
2556 if (priv) 2824 if (priv)
2557 { 2825 {
2558 switch (priv) 2826 switch (priv)
2559 { 2827 {
2560 case '>': 2828 case '>':
2561 if (ch == CSI_DA) /* secondary device attributes */ 2829 if (ch == CSI_DA) /* secondary device attributes */
2830 {
2831 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2832 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2833 //
2834 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2835 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2836 // versions.
2837 //
2562 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2838 tt_printf ("\033[>%d;95;0c", 'U');
2839 }
2563 break; 2840 break;
2841
2564 case '?': 2842 case '?':
2565 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2843 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2566 process_terminal_mode (ch, priv, nargs, arg); 2844 process_terminal_mode (ch, priv, nargs, arg);
2567 break; 2845 break;
2846
2847 case '!':
2848 if (ch == CSI_70)
2849 {
2850 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2851 scr_soft_reset ();
2852
2853 static const int pm_h[] = { 7, 25 };
2854 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2855
2856 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2857 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2568 } 2858 }
2859 break;
2860 }
2861
2569 return; 2862 return;
2570 } 2863 }
2571 2864
2572 switch (ch) 2865 switch (ch)
2573 { 2866 {
… …
2672 2965
2673 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2966 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2674 arg[0] = -arg[0]; 2967 arg[0] = -arg[0];
2675 /* FALLTHROUGH */ 2968 /* FALLTHROUGH */
2676 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2969 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2677 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2970 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2678 break; 2971 break;
2679 2972
2680 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2973 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2681 tt_write ((const unsigned char *)VT100_ANS, 2974 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2682 (unsigned int) (sizeof (VT100_ANS) - 1));
2683 break; 2975 break;
2684 2976
2685 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2977 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2686 process_sgr_mode (nargs, arg); 2978 process_sgr_mode (nargs, arg);
2687 break; 2979 break;
… …
2693 tt_printf ("\033[0n"); 2985 tt_printf ("\033[0n");
2694 break; 2986 break;
2695 case 6: /* CPR requested */ 2987 case 6: /* CPR requested */
2696 scr_report_position (); 2988 scr_report_position ();
2697 break; 2989 break;
2698#if defined (ENABLE_DISPLAY_ANSWER)
2699 case 7: /* unofficial extension */ 2990 case 7: /* unofficial extension */
2991 if (option (Opt_insecure))
2700 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2992 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2701 break; 2993 break;
2702#endif
2703 case 8: /* unofficial extension */ 2994 case 8: /* unofficial extension */
2704 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2995 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2705 break; 2996 break;
2706 } 2997 }
2707 break; 2998 break;
2708 2999
2709 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 3000 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2742 break; 3033 break;
2743 3034
2744 case CSI_RM: /* 8.3.107: RESET MODE */ 3035 case CSI_RM: /* 8.3.107: RESET MODE */
2745 if (arg[0] == 4) 3036 if (arg[0] == 4)
2746 scr_insert_mode (0); 3037 scr_insert_mode (0);
3038 else if (arg[0] == 20)
3039 priv_modes &= ~PrivMode_LFNL;
2747 break; 3040 break;
2748 3041
2749 case CSI_SM: /* 8.3.126: SET MODE */ 3042 case CSI_SM: /* 8.3.126: SET MODE */
2750 if (arg[0] == 4) 3043 if (arg[0] == 4)
2751 scr_insert_mode (1); 3044 scr_insert_mode (1);
3045 else if (arg[0] == 20)
3046 priv_modes |= PrivMode_LFNL;
2752 break; 3047 break;
2753 3048
2754 /* 3049 /*
2755 * PRIVATE USE beyond this point. All CSI_7? sequences here 3050 * PRIVATE USE beyond this point. All CSI_7? sequences here
2756 */ 3051 */
… …
2768 break; 3063 break;
2769 case CSI_75: 3064 case CSI_75:
2770 scr_cursor (RESTORE); 3065 scr_cursor (RESTORE);
2771 break; 3066 break;
2772 3067
2773#ifndef NO_FRILLS 3068#if !ENABLE_MINIMAL
2774 case CSI_74: 3069 case CSI_74:
2775 process_window_ops (arg, nargs); 3070 process_window_ops (arg, nargs);
2776 break; 3071 break;
2777#endif 3072#endif
2778 3073
2779 case CSI_78: /* DECREQTPARM */ 3074 case CSI_78: /* DECREQTPARM */
2780 if (arg[0] == 0 || arg[0] == 1) 3075 if (arg[0] == 0 || arg[0] == 1)
2781 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3076 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2782 /* FALLTHROUGH */ 3077 break;
2783 3078
2784 default: 3079 default:
2785 break; 3080 break;
2786 } 3081 }
2787} 3082}
2788/*}}} */ 3083/*}}} */
2789 3084
2790#ifndef NO_FRILLS 3085#if !ENABLE_MINIMAL
2791/* ARGSUSED */ 3086/* ARGSUSED */
2792void 3087void
2793rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3088rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2794{ 3089{
2795 int x, y; 3090 int x, y;
2796#if 0
2797 char *s;
2798#endif
2799 XWindowAttributes wattr; 3091 XWindowAttributes wattr;
2800 Window wdummy; 3092 Window wdummy;
3093
3094 dLocal (Display *, dpy);
2801 3095
2802 if (nargs == 0) 3096 if (nargs == 0)
2803 return; 3097 return;
3098
2804 switch (args[0]) 3099 switch (args[0])
2805 { 3100 {
2806 /* 3101 /*
2807 * commands 3102 * commands
2808 */ 3103 */
2809 case 1: /* deiconify window */ 3104 case 1: /* deiconify window */
2810 XMapWindow (display->display, TermWin.parent[0]); 3105 XMapWindow (dpy, parent[0]);
2811 break; 3106 break;
2812 case 2: /* iconify window */ 3107 case 2: /* iconify window */
2813 XIconifyWindow (display->display, TermWin.parent[0], 3108 XIconifyWindow (dpy, parent[0], display->screen);
2814 DefaultScreen (display->display));
2815 break; 3109 break;
2816 case 3: /* set position (pixels) */ 3110 case 3: /* set position (pixels) */
2817 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3111 XMoveWindow (dpy, parent[0], args[1], args[2]);
2818 break; 3112 break;
2819 case 4: /* set size (pixels) */ 3113 case 4: /* set size (pixels) */
2820 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3114 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2821 break; 3115 break;
2822 case 5: /* raise window */ 3116 case 5: /* raise window */
2823 XRaiseWindow (display->display, TermWin.parent[0]); 3117 XRaiseWindow (dpy, parent[0]);
2824 break; 3118 break;
2825 case 6: /* lower window */ 3119 case 6: /* lower window */
2826 XLowerWindow (display->display, TermWin.parent[0]); 3120 XLowerWindow (dpy, parent[0]);
2827 break; 3121 break;
2828 case 7: /* refresh window */ 3122 case 7: /* refresh window */
2829 scr_touch (true); 3123 scr_touch (true);
2830 break; 3124 break;
2831 case 8: /* set size (chars) */ 3125 case 8: /* set size (chars) */
2832 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3126 set_widthheight ((unsigned int) (args[2] * fwidth),
2833 (unsigned int) (args[1] * TermWin.fheight)); 3127 (unsigned int) (args[1] * fheight));
2834 break; 3128 break;
3129
3130 //case 9: NYI, TODO, restore maximized window or maximize window
2835 default: 3131 default:
2836 if (args[0] >= 24) /* set height (chars) */ 3132 if (args[0] >= 24) /* set height (chars) */
2837 set_widthheight ((unsigned int)TermWin.width, 3133 set_widthheight ((unsigned int)width,
2838 (unsigned int) (args[1] * TermWin.fheight)); 3134 (unsigned int) (args[1] * fheight));
2839 break; 3135 break;
3136
2840 /* 3137 /*
2841 * reports - some output format copied from XTerm 3138 * reports - some output format copied from XTerm
2842 */ 3139 */
2843 case 11: /* report window state */ 3140 case 11: /* report window state */
2844 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3141 XGetWindowAttributes (dpy, parent[0], &wattr);
2845 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3142 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2846 break; 3143 break;
2847 case 13: /* report window position */ 3144 case 13: /* report window position */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3145 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3146 XTranslateCoordinates (dpy, parent[0], wattr.root,
2850 -wattr.border_width, -wattr.border_width, 3147 -wattr.border_width, -wattr.border_width,
2851 &x, &y, &wdummy); 3148 &x, &y, &wdummy);
2852 tt_printf ("\033[3;%d;%dt", x, y); 3149 tt_printf ("\033[3;%d;%dt", x, y);
2853 break; 3150 break;
2854 case 14: /* report window size (pixels) */ 3151 case 14: /* report window size (pixels) */
2855 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3152 XGetWindowAttributes (dpy, parent[0], &wattr);
2856 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3153 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2857 break; 3154 break;
3155 case 18: /* report text area size (chars) */
3156 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3157 break;
2858 case 18: /* report window size (chars) */ 3158 case 19: /* report window size (chars) */
2859 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3159 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2860 break; 3160 break;
2861#if 0 /* XXX: currently disabled due to security concerns */
2862 case 20: /* report icon label */ 3161 case 20: /* report icon label */
3162 {
3163 char *s;
2863 XGetIconName (display->display, TermWin.parent[0], &s); 3164 XGetIconName (dpy, parent[0], &s);
2864 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3165 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3166 XFree (s);
3167 }
2865 break; 3168 break;
2866 case 21: /* report window title */ 3169 case 21: /* report window title */
3170 {
3171 char *s;
2867 XFetchName (display->display, TermWin.parent[0], &s); 3172 XFetchName (dpy, parent[0], &s);
2868 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3173 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3174 XFree (s);
3175 }
2869 break; 3176 break;
2870#endif
2871
2872 } 3177 }
2873} 3178}
2874#endif 3179#endif
2875 3180
2876/*----------------------------------------------------------------------*/ 3181/*----------------------------------------------------------------------*/
2877/* 3182/*
2878 * get input up until STRING TERMINATOR (or BEL) 3183 * get input up until STRING TERMINATOR (or BEL)
2879 * ends_how is terminator used. returned input must be free ()d 3184 * ends_how is terminator used. returned input must be free()'d
2880 */ 3185 */
2881unsigned char * 3186char *
2882rxvt_term::get_to_st (unsigned char *ends_how) 3187rxvt_term::get_to_st (unicode_t &ends_how)
2883{ 3188{
2884 int seen_esc = 0; /* seen escape? */ 3189 unicode_t ch;
3190 bool seen_esc = false;
2885 unsigned int n = 0; 3191 unsigned int n = 0;
2886 unsigned char *s; 3192 wchar_t string[STRING_MAX];
2887 unsigned char ch, string[STRING_MAX];
2888 3193
2889 for (; (ch = cmd_getc ());) 3194 while ((ch = cmd_getc ()) != NOCHAR)
2890 { 3195 {
2891 if (ch == C0_BEL 3196 if (seen_esc)
2892 || ch == CHAR_ST 3197 {
2893 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3198 if (ch == 0x5c) /* 7bit ST */
2894 break; 3199 break;
3200 else
3201 return NULL;
3202 }
2895 if (ch == C0_ESC) 3203 else if (ch == C0_ESC)
2896 { 3204 {
2897 seen_esc = 1; 3205 seen_esc = true;
2898 continue; 3206 continue;
2899 } 3207 }
3208 else if (ch == C0_BEL || ch == CHAR_ST)
3209 break;
2900 else if (ch == '\t') 3210 else if (ch == C0_SYN)
2901 ch = ' '; /* translate '\t' to space */ 3211 ch = cmd_get8 ();
2902 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3212 else if (ch < 0x20)
2903 return NULL; /* other control character - exit */ 3213 return NULL; /* other control character - exit */
2904 if (n < sizeof (string) - 1) 3214
3215 seen_esc = false;
3216
3217 if (n >= STRING_MAX - 1)
3218 // stop at some sane length
3219 return NULL;
3220
2905 string[n++] = ch; 3221 string[n++] = ch;
2906 seen_esc = 0;
2907 } 3222 }
3223
2908 string[n++] = '\0'; 3224 string[n++] = '\0';
2909 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3225
2910 return NULL;
2911 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3226 ends_how = (ch == 0x5c ? C0_ESC : ch);
2912 STRNCPY (s, string, n); 3227
2913 return s; 3228 return rxvt_wcstombs (string);
2914} 3229}
2915 3230
2916/*----------------------------------------------------------------------*/ 3231/*----------------------------------------------------------------------*/
2917/* 3232/*
2918 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3233 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2919 */ 3234 */
2920void 3235void
2921rxvt_term::process_dcs_seq () 3236rxvt_term::process_dcs_seq ()
2922{ 3237{
2923 unsigned char eh, *s;
2924 /* 3238 /*
2925 * Not handled yet 3239 * Not handled yet
2926 */ 3240 */
3241
3242 unicode_t eh;
2927 s = get_to_st (&eh); 3243 char *s = get_to_st (eh);
2928 if (s) 3244 if (s)
2929 free (s); 3245 free (s);
3246
2930 return; 3247 return;
2931} 3248}
2932 3249
2933/*----------------------------------------------------------------------*/ 3250/*----------------------------------------------------------------------*/
2934/* 3251/*
2935 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3252 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2936 */ 3253 */
2937void 3254void
2938rxvt_term::process_osc_seq () 3255rxvt_term::process_osc_seq ()
2939{ 3256{
2940 unsigned char ch, eh, *s; 3257 int arg;
2941 int arg;
2942 3258
2943 ch = cmd_getc (); 3259 unicode_t 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 {
3265 unicode_t eh;
2949 s = get_to_st (&eh); 3266 char *s = get_to_st (eh);
3267
2950 if (s) 3268 if (s)
2951 { 3269 {
2952 /*
2953 * rxvt_menubar_dispatch () violates the constness of the string,
2954 * so do it here
2955 */
2956 if (arg == XTerm_Menu)
2957#if 0 /* XXX: currently disabled due to security concerns */
2958 menubar_dispatch ((char *)s);
2959#else
2960 (void)0;
2961#endif
2962 else
2963 xterm_seq (arg, (char *)s, eh); 3270 process_xterm_seq (arg, s, eh);
2964 free (s); 3271 free (s);
2965 } 3272 }
2966 } 3273 }
2967} 3274}
3275
3276void
3277rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3278{
3279 if (str[0] == '?' && !str[1])
3280 {
3281 rgba c;
3282 pix_colors_focused[color].get (c);
3283
3284#if XFT
3285 if (c.a != rgba::MAX_CC)
3286 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3287 else
3288#endif
3289 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3290 }
3291 else
3292 set_window_color (color, str);
3293}
3294
2968/* 3295/*
2969 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3296 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2970 * 0 = change iconName/title
2971 * 1 = change iconName
2972 * 2 = change title
2973 * 4 = change color
2974 * 12 = change text color
2975 * 13 = change mouse foreground color
2976 * 17 = change highlight character colour
2977 * 18 = change bold character color
2978 * 19 = change underlined character color
2979 * 46 = change logfile (not implemented)
2980 * 50 = change font
2981 *
2982 * rxvt extensions:
2983 * 9 = change locale (NYI)
2984 * 10 = menu (may change in future)
2985 * 20 = bg pixmap
2986 * 39 = change default fg color
2987 * 49 = change default bg color
2988 * 55 = dump scrollback buffer and all of screen
2989 */ 3297 */
2990void 3298void
2991rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3299rxvt_term::process_xterm_seq (int op, char *str, char resp)
2992{ 3300{
2993 int changed = 0; 3301 int color;
2994 int color;
2995 char *buf, *name; 3302 char *buf, *name;
3303 bool query = str[0] == '?' && !str[1];
3304 int saveop = op;
3305
3306 dLocal (Display *, dpy);
2996 3307
2997 assert (str != NULL); 3308 assert (str != NULL);
3309
3310 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3311 return;
3312
2998 switch (op) 3313 switch (op)
2999 { 3314 {
3000 case XTerm_name: 3315 case XTerm_name:
3001 set_title (str); 3316 set_title (str);
3002 /* FALLTHROUGH */ 3317 /* FALLTHROUGH */
3003 case XTerm_iconName: 3318 case XTerm_iconName:
3004 set_iconName (str); 3319 set_icon_name (str);
3005 break; 3320 break;
3006 case XTerm_title: 3321 case XTerm_title:
3007 set_title (str); 3322 set_title (str);
3008 break; 3323 break;
3324 case XTerm_property:
3325 if (str[0] == '?')
3326 {
3327 Atom prop = display->atom (str + 1);
3328 Atom actual_type;
3329 int actual_format;
3330 unsigned long nitems;
3331 unsigned long bytes_after;
3332 unsigned char *value = 0;
3333 const char *str = "";
3334
3335 if (prop
3336 && XGetWindowProperty (dpy, parent[0],
3337 prop, 0, 1<<16, 0, AnyPropertyType,
3338 &actual_type, &actual_format,
3339 &nitems, &bytes_after, &value) == Success
3340 && actual_type != None
3341 && actual_format == 8)
3342 str = (const char *)(value);
3343
3344 tt_printf ("\033]%d;%s%c", op, str, resp);
3345
3346 XFree (value);
3347 }
3348 else
3349 {
3350 char *eq = strchr (str, '=');
3351
3352 if (eq)
3353 {
3354 *eq = 0;
3355 set_utf8_property (display->atom (str), eq + 1);
3356 }
3357 else
3358 XDeleteProperty (dpy, parent[0],
3359 display->atom (str));
3360 }
3361 break;
3362
3009 case XTerm_Color: 3363 case XTerm_Color:
3010 for (buf = (char *)str; buf && *buf;) 3364 for (buf = (char *)str; buf && *buf;)
3011 { 3365 {
3012 if ((name = STRCHR (buf, ';')) == NULL) 3366 if ((name = strchr (buf, ';')) == NULL)
3013 break; 3367 break;
3368
3014 *name++ = '\0'; 3369 *name++ = '\0';
3015 color = atoi (buf); 3370 color = atoi (buf) + minCOLOR;
3016 if (color < 0 || color >= TOTAL_COLORS) 3371
3372 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3017 break; 3373 break;
3374
3018 if ((buf = STRCHR (name, ';')) != NULL) 3375 if ((buf = strchr (name, ';')) != NULL)
3019 *buf++ = '\0'; 3376 *buf++ = '\0';
3020 set_window_color (color + minCOLOR, name); 3377
3378 process_color_seq (op, color, name, resp);
3021 } 3379 }
3380 break;
3381 case Rxvt_restoreFG:
3382 case XTerm_Color00:
3383 process_color_seq (op, Color_fg, str, resp);
3384 break;
3385 case Rxvt_restoreBG:
3386 case XTerm_Color01:
3387 process_color_seq (op, Color_bg, str, resp);
3022 break; 3388 break;
3023#ifndef NO_CURSORCOLOR 3389#ifndef NO_CURSORCOLOR
3024 case XTerm_Color_cursor: 3390 case XTerm_Color_cursor:
3025 set_window_color (Color_cursor, str); 3391 process_color_seq (op, Color_cursor, str, resp);
3026 break; 3392 break;
3027#endif 3393#endif
3028 case XTerm_Color_pointer: 3394 case XTerm_Color_pointer_fg:
3029 set_window_color (Color_pointer, str); 3395 process_color_seq (op, Color_pointer_fg, str, resp);
3030 break; 3396 break;
3397 case XTerm_Color_pointer_bg:
3398 process_color_seq (op, Color_pointer_bg, str, resp);
3399 break;
3400#ifdef OPTION_HC
3401 case XTerm_Color_HC:
3402 process_color_seq (op, Color_HC, str, resp);
3403 break;
3404 case XTerm_Color_HTC:
3405 process_color_seq (op, Color_HTC, str, resp);
3406 break;
3407#endif
3031#ifndef NO_BOLD_UNDERLINE_REVERSE 3408#ifndef NO_BOLD_UNDERLINE_REVERSE
3032 case XTerm_Color_BD: 3409 case URxvt_Color_BD:
3033 set_window_color (Color_BD, str); 3410 process_color_seq (op, Color_BD, str, resp);
3034 break; 3411 break;
3035 case XTerm_Color_UL: 3412 case URxvt_Color_UL:
3036 set_window_color (Color_UL, str); 3413 process_color_seq (op, Color_UL, str, resp);
3037 break; 3414 break;
3038 case XTerm_Color_RV: 3415 case URxvt_Color_IT:
3039 set_window_color (Color_RV, str); 3416 process_color_seq (op, Color_IT, str, resp);
3040 break; 3417 break;
3041#endif 3418#endif
3042 3419 case URxvt_Color_border:
3043 case XTerm_Menu: 3420 process_color_seq (op, Color_border, str, resp);
3421 break;
3422#if ENABLE_TRANSPARENCY
3423 case URxvt_Color_tint:
3424 process_color_seq (op, Color_tint, str, resp);
3044 /* 3425 {
3045 * rxvt_menubar_dispatch () violates the constness of the string, 3426 bool changed = false;
3046 * so DON'T do it here 3427
3428 if (ISSET_PIXCOLOR (Color_tint))
3429 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3430 else
3431 changed = bgPixmap.unset_tint ();
3432
3433 if (changed)
3434 update_background ();
3047 */ 3435 }
3436
3048 break; 3437 break;
3438#endif
3439
3440#if BG_IMAGE_FROM_FILE
3049 case XTerm_Pixmap: 3441 case Rxvt_Pixmap:
3050 if (*str != ';') 3442 if (!strcmp (str, "?"))
3051 { 3443 {
3052#if XPM_BACKGROUND 3444 char str[256];
3053 scale_pixmap (""); /* reset to default scaling */ 3445
3054 set_bgPixmap (str); /* change pixmap */ 3446 sprintf (str, "[%dx%d+%d+%d]",
3055#endif 3447 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3056 scr_touch (true); 3448 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3449 process_xterm_seq (XTerm_title, str, CHAR_ST);
3057 } 3450 }
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 3451 else
3090 { 3452 {
3453 int changed = 0;
3454
3455 if (*str != ';')
3456 {
3457 /* reset to default scaling :*/
3458 bgPixmap.unset_geometry ();
3459 if (bgPixmap.set_file (str)) /* change pixmap */
3460 changed++;
3461 str = strchr (str, ';');
3462 if (str == NULL)
3463 bgPixmap.set_defaultGeometry ();
3464 }
3465
3091 set_locale (str); 3466 while (str)
3092 im_cb (); 3467 {
3468 str++;
3469 if (bgPixmap.set_geometry (str))
3470 changed++;
3471 str = strchr (str, ';');
3472 }
3473
3474 if (changed)
3475 update_background ();
3093 } 3476 }
3094 break; 3477 break;
3478#endif
3479
3480 case XTerm_logfile:
3481 // TODO, when secure mode?
3482 break;
3483
3095#if 0 3484#if 0
3096 case XTerm_dumpscreen: /* no error notices */ 3485 case Rxvt_dumpscreen: /* no error notices */
3097 { 3486 {
3098 int fd; 3487 int fd;
3099 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3488 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3100 { 3489 {
3101 scr_dump (fd); 3490 scr_dump (fd);
3102 close (fd); 3491 close (fd);
3103 } 3492 }
3104 } 3493 }
3105 break; 3494 break;
3106#endif 3495#endif
3496 case XTerm_font:
3497 op = URxvt_font;
3498 case URxvt_font:
3499#if ENABLE_STYLES
3500 case URxvt_boldFont:
3501 case URxvt_italicFont:
3502 case URxvt_boldItalicFont:
3503#endif
3504 if (query)
3505 tt_printf ("\33]%d;%-.250s%c", saveop,
3506 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3507 ? fontset[op - URxvt_font]->fontdesc : "",
3508 resp);
3509 else
3510 {
3511 const char *&res = rs[Rs_font + (op - URxvt_font)];
3107 3512
3513 res = strdup (str);
3514 allocated.push_back ((void *)res);
3515 set_fonts ();
3516 }
3517 break;
3518
3519 case URxvt_version:
3520 if (query)
3521 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3522 op,
3523 rs[Rs_name], VERSION[0], VERSION[2],
3524 resp);
3525 break;
3526
3527#if !ENABLE_MINIMAL
3528 case URxvt_locale:
3529 if (query)
3530 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3531 else
3532 {
3533 set_locale (str);
3534 pty->set_utf8_mode (enc_utf8);
3535 init_xlocale ();
3536 }
3537 break;
3538
3539 case URxvt_view_up:
3540 case URxvt_view_down:
3541 {
3542 int lines = atoi (str);
3543
3544 if (lines)
3545 scr_page (op == URxvt_view_up ? UP : DN, lines);
3546 else
3547 scr_erase_savelines ();
3548 }
3549
3550 break;
3551#endif
3552
3553#if ENABLE_PERL
3554 case URxvt_perl:
3555 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3556 break;
3557#endif
3108 } 3558 }
3109} 3559}
3110/*----------------------------------------------------------------------*/ 3560/*----------------------------------------------------------------------*/
3111 3561
3112/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3562/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3120 * so no need for fancy checking 3570 * so no need for fancy checking
3121 */ 3571 */
3122int 3572int
3123rxvt_term::privcases (int mode, unsigned long bit) 3573rxvt_term::privcases (int mode, unsigned long bit)
3124{ 3574{
3125 int state; 3575 int state;
3126 3576
3127 if (mode == 's') 3577 if (mode == 's')
3128 { 3578 {
3129 SavedModes |= (PrivateModes & bit); 3579 SavedModes |= (priv_modes & bit);
3130 return -1; 3580 return -1;
3131 } 3581 }
3132 else 3582 else
3133 { 3583 {
3134 if (mode == 'r') 3584 if (mode == 'r')
3135 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3585 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3136 else 3586 else
3137 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3587 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3138 PrivMode (state, bit); 3588
3589 set_privmode (bit, state);
3139 } 3590 }
3591
3140 return state; 3592 return state;
3141} 3593}
3142 3594
3143/* we're not using priv _yet_ */ 3595/* we're not using priv _yet_ */
3144void 3596void
3145rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3597rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3146{ 3598{
3147 unsigned int i, j; 3599 unsigned int i, j;
3148 int state; 3600 int state;
3601
3149 static const struct 3602 static const struct
3150 { 3603 {
3151 const int argval; 3604 const int argval;
3152 const unsigned long bit; 3605 const unsigned long bit;
3153 }
3154 argtopriv[] = { 3606 } argtopriv[] = {
3155 { 1, PrivMode_aplCUR }, 3607 { 1, PrivMode_aplCUR }, // DECCKM
3156 { 2, PrivMode_vt52 }, 3608 { 2, PrivMode_vt52 },
3157 { 3, PrivMode_132 }, 3609 { 3, PrivMode_132 }, // DECCOLM
3158 { 4, PrivMode_smoothScroll }, 3610 { 4, PrivMode_smoothScroll }, // DECSCLM
3159 { 5, PrivMode_rVideo }, 3611 { 5, PrivMode_rVideo }, // DECSCNM
3160 { 6, PrivMode_relOrigin }, 3612 { 6, PrivMode_relOrigin }, // DECOM
3161 { 7, PrivMode_Autowrap }, 3613 { 7, PrivMode_Autowrap }, // DECAWM
3614 // 8, auto-repeat keys // DECARM
3162 { 9, PrivMode_MouseX10 }, 3615 { 9, PrivMode_MouseX10 },
3163#ifdef menuBar_esc 3616 // 18 end FF to printer after print screen
3164 { menuBar_esc, PrivMode_menuBar }, 3617 // 19 Print screen prints full screen/scorll region
3165#endif 3618 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3166#ifdef scrollBar_esc 3619#ifdef scrollBar_esc
3167 { scrollBar_esc, PrivMode_scrollBar }, 3620 { scrollBar_esc, PrivMode_scrollBar },
3168#endif 3621#endif
3169 { 25, PrivMode_VisibleCursor },
3170 { 35, PrivMode_ShiftKeys }, 3622 { 35, PrivMode_ShiftKeys }, // rxvt extension
3623 // 38, tektronix mode // DECTEK
3171 { 40, PrivMode_132OK }, 3624 { 40, PrivMode_132OK },
3625 // 41 xterm more fixes NYI
3626 // 45 margin bell NYI
3627 // 46 start logging
3172 { 47, PrivMode_Screen }, 3628 { 47, PrivMode_Screen },
3173 { 66, PrivMode_aplKP }, 3629 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3174#ifndef NO_BACKSPACE_KEY 3630#ifndef NO_BACKSPACE_KEY
3175 { 67, PrivMode_BackSpace }, 3631 { 67, PrivMode_BackSpace }, // DECBKM
3176#endif 3632#endif
3177 { 1000, PrivMode_MouseX11 }, 3633 { 1000, PrivMode_MouseX11 },
3634 { 1002, PrivMode_MouseBtnEvent },
3635 { 1003, PrivMode_MouseAnyEvent },
3178 { 1010, PrivMode_TtyOutputInh }, 3636 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3179 { 1011, PrivMode_Keypress }, 3637 { 1011, PrivMode_Keypress }, // rxvt extension
3638 // 1035 enable modifiers for alt, numlock NYI
3639 // 1036 send ESC for meta keys NYI
3640 // 1037 send DEL for keypad delete NYI
3180 { 1047, PrivMode_Screen }, 3641 { 1047, PrivMode_Screen },
3642 // 1048 save and restore cursor
3181 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3643 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3644 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3645 { 2004, PrivMode_BracketPaste },
3182 }; 3646 };
3183 3647
3184 if (nargs == 0) 3648 if (nargs == 0)
3185 return; 3649 return;
3186 3650
… …
3201 state = privcases (mode, argtopriv[j].bit); 3665 state = privcases (mode, argtopriv[j].bit);
3202 break; 3666 break;
3203 } 3667 }
3204 3668
3205 /* extra handling for values with state unkept */ 3669 /* extra handling for values with state unkept */
3206 if (state == -1)
3207 switch (arg[i]) 3670 switch (arg[i])
3208 { 3671 {
3672#if ENABLE_STYLES
3673 case 1021:
3674 set_option (Opt_intensityStyles, mode);
3675
3676 scr_touch (true);
3677 break;
3678#endif
3209 case 1048: /* alternative cursor save */ 3679 case 1048: /* alternative cursor save */
3680 if (option (Opt_secondaryScreen))
3210 if (mode == 0) 3681 if (mode == 0)
3211 scr_cursor (RESTORE); 3682 scr_cursor (RESTORE);
3212 else if (mode == 1) 3683 else if (mode == 1)
3213 scr_cursor (SAVE); 3684 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; 3685 break;
3686 }
3687
3688 if (state >= 0)
3689 /* extra handling for values with valid 0 or 1 state */
3690 switch (arg[i])
3691 {
3692 /* case 1: - application cursor keys */
3693 case 2: /* VT52 mode */
3694 /* oddball mode. should be set regardless of set/reset
3695 * parameter. Return from VT52 mode with an ESC < from
3696 * within VT52 mode
3697 */
3698 set_privmode (PrivMode_vt52, 1);
3699 break;
3230 case 3: /* 80/132 */ 3700 case 3: /* 80/132 */
3231 if (PrivateModes & PrivMode_132OK) 3701 if (priv_modes & PrivMode_132OK)
3232 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3702 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3233 (unsigned int)TermWin.height);
3234 break; 3703 break;
3235 case 4: /* smooth scrolling */ 3704 case 4: /* smooth scrolling */
3236 if (state)
3237 Options &= ~Opt_jumpScroll;
3238 else
3239 Options |= Opt_jumpScroll; 3705 set_option (Opt_jumpScroll, !state);
3240 break; 3706 break;
3241 case 5: /* reverse video */ 3707 case 5: /* reverse video */
3242 scr_rvideo_mode (state); 3708 scr_rvideo_mode (state);
3243 break; 3709 break;
3244 case 6: /* relative/absolute origins */ 3710 case 6: /* relative/absolute origins */
3245 scr_relative_origin (state); 3711 scr_relative_origin (state);
3246 break; 3712 break;
3247 case 7: /* autowrap */ 3713 case 7: /* autowrap */
3248 scr_autowrap (state); 3714 scr_autowrap (state);
3249 break; 3715 break;
3250 /* case 8: - auto repeat, can't do on a per window basis */ 3716 /* case 8: - auto repeat, can't do on a per window basis */
3251 case 9: /* X10 mouse reporting */ 3717 case 9: /* X10 mouse reporting */
3252 if (state) /* orthogonal */ 3718 if (state) /* orthogonal */
3253 PrivateModes &= ~ (PrivMode_MouseX11); 3719 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3254 break; 3720 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 3721#ifdef scrollBar_esc
3263 case scrollBar_esc: 3722 case scrollBar_esc:
3264 if (scrollbar_mapping (state)) 3723 if (scrollBar.map (state))
3265 { 3724 {
3266 resize_all_windows (0, 0, 0); 3725 resize_all_windows (0, 0, 0);
3267 scr_touch (true); 3726 scr_touch (true);
3268 } 3727 }
3269 break; 3728 break;
3270#endif 3729#endif
3271 case 25: /* visible/invisible cursor */ 3730 case 25: /* visible/invisible cursor */
3272 scr_cursor_visible (state); 3731 scr_cursor_visible (state);
3273 break; 3732 break;
3274 /* case 35: - shift keys */ 3733 /* case 35: - shift keys */
3275 /* case 40: - 80 <--> 132 mode */ 3734 /* case 40: - 80 <--> 132 mode */
3276 case 47: /* secondary screen */ 3735 case 47: /* secondary screen */
3277 scr_change_screen (state); 3736 scr_change_screen (state);
3278 break; 3737 break;
3279 /* case 66: - application key pad */ 3738 /* case 66: - application key pad */
3280 /* case 67: - backspace key */ 3739 /* case 67: - backspace key */
3281 case 1000: /* X11 mouse reporting */ 3740 case 1000: /* X11 mouse reporting */
3282 if (state) /* orthogonal */ 3741 if (state) /* orthogonal */
3283 PrivateModes &= ~ (PrivMode_MouseX10); 3742 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3284 break; 3743 break;
3285#if 0
3286 case 1001: 3744 case 1002:
3287 break; /* X11 mouse highlighting */ 3745 case 1003:
3288#endif 3746 if (state)
3747 {
3748 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3749 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3750 vt_emask_mouse = PointerMotionMask;
3751 }
3752 else
3753 vt_emask_mouse = NoEventMask;
3754
3755 vt_select_input ();
3756 break;
3289 case 1010: /* scroll to bottom on TTY output inhibit */ 3757 case 1010: /* scroll to bottom on TTY output inhibit */
3290 if (state)
3291 Options &= ~Opt_scrollTtyOutput;
3292 else
3293 Options |= Opt_scrollTtyOutput; 3758 set_option (Opt_scrollTtyOutput, !state);
3294 break; 3759 break;
3295 case 1011: /* scroll to bottom on key press */ 3760 case 1011: /* scroll to bottom on key press */
3296 if (state)
3297 Options |= Opt_scrollTtyKeypress; 3761 set_option (Opt_scrollTtyKeypress, state);
3298 else
3299 Options &= ~Opt_scrollTtyKeypress;
3300 break; 3762 break;
3301 case 1047: /* secondary screen w/ clearing */ 3763 case 1047: /* secondary screen w/ clearing last */
3302 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3764 if (option (Opt_secondaryScreen))
3303 if (current_screen != PRIMARY) 3765 if (!state)
3304 scr_erase_screen (2); 3766 scr_erase_screen (2);
3767
3305 scr_change_screen (state); 3768 scr_change_screen (state);
3306 /* FALLTHROUGH */
3307 default:
3308 break; 3769 break;
3770 case 1049: /* secondary screen w/ clearing first */
3771 if (option (Opt_secondaryScreen))
3772 if (state)
3773 scr_cursor (SAVE);
3774
3775 scr_change_screen (state);
3776
3777 if (option (Opt_secondaryScreen))
3778 if (state)
3779 scr_erase_screen (2);
3780 else
3781 scr_cursor (RESTORE);
3782 break;
3783 default:
3784 break;
3309 } 3785 }
3310 } 3786 }
3311} 3787}
3312/*}}} */ 3788/*}}} */
3313 3789
3314/*{{{ process sgr sequences */ 3790/*{{{ process sgr sequences */
3315void 3791void
3316rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3792rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3317{ 3793{
3318 unsigned int i; 3794 unsigned int i;
3319 short rendset; 3795 short rendset;
3320 int rendstyle; 3796 int rendstyle;
3321 3797
3322 if (nargs == 0) 3798 if (nargs == 0)
3323 { 3799 {
3324 scr_rendition (0, ~RS_None); 3800 scr_rendition (0, ~RS_None);
3325 return; 3801 return;
3326 } 3802 }
3803
3327 for (i = 0; i < nargs; i++) 3804 for (i = 0; i < nargs; i++)
3328 { 3805 {
3329 rendset = -1; 3806 rendset = -1;
3330 switch (arg[i]) 3807 switch (arg[i])
3331 { 3808 {
… …
3333 rendset = 0, rendstyle = ~RS_None; 3810 rendset = 0, rendstyle = ~RS_None;
3334 break; 3811 break;
3335 case 1: 3812 case 1:
3336 rendset = 1, rendstyle = RS_Bold; 3813 rendset = 1, rendstyle = RS_Bold;
3337 break; 3814 break;
3815 //case 2: // low intensity
3816 case 3:
3817 rendset = 1, rendstyle = RS_Italic;
3818 break;
3338 case 4: 3819 case 4:
3339 rendset = 1, rendstyle = RS_Uline; 3820 rendset = 1, rendstyle = RS_Uline;
3340 break; 3821 break;
3341 case 5: 3822 case 5: // slowly blinking
3823 case 6: // rapidly blinking
3342 rendset = 1, rendstyle = RS_Blink; 3824 rendset = 1, rendstyle = RS_Blink;
3343 break; 3825 break;
3826 //case 6: // scoansi light background
3344 case 7: 3827 case 7:
3345 rendset = 1, rendstyle = RS_RVid; 3828 rendset = 1, rendstyle = RS_RVid;
3346 break; 3829 break;
3347 case 22: 3830 case 8:
3831 // invisible. NYI
3832 break;
3833 //case 9: // crossed out
3834 //case 10: // scoansi acs off, primary font
3835 //case 11: // scoansi acs on, first alt font
3836 //case 12: // scoansi acs on, |0x80, second alt font
3837 //...
3838 //case 19: // ninth alt font
3839 //case 20: // gothic
3840 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3348 rendset = 0, rendstyle = RS_Bold; 3841 rendset = 0, rendstyle = RS_Bold;
3842 break;
3843 case 22: // normal intensity
3844 rendset = 0, rendstyle = RS_Bold;
3845 break;
3846 case 23: // disable italic
3847 rendset = 0, rendstyle = RS_Italic;
3349 break; 3848 break;
3350 case 24: 3849 case 24:
3351 rendset = 0, rendstyle = RS_Uline; 3850 rendset = 0, rendstyle = RS_Uline;
3352 break; 3851 break;
3353 case 25: 3852 case 25:
3354 rendset = 0, rendstyle = RS_Blink; 3853 rendset = 0, rendstyle = RS_Blink;
3355 break; 3854 break;
3855 case 26: // variable spacing (iso 8613)
3856 rendset = 0, rendstyle = RS_Blink;
3857 break;
3356 case 27: 3858 case 27:
3357 rendset = 0, rendstyle = RS_RVid; 3859 rendset = 0, rendstyle = RS_RVid;
3358 break; 3860 break;
3861 //case 28: // visible. NYI
3862 //case 29: // not crossed-out
3359 } 3863 }
3864
3360 if (rendset != -1) 3865 if (rendset != -1)
3361 { 3866 {
3362 scr_rendition (rendset, rendstyle); 3867 scr_rendition (rendset, rendstyle);
3363 continue; /* for (;i;) */ 3868 continue; /* for (;i;) */
3364 } 3869 }
… …
3371 case 33: 3876 case 33:
3372 case 34: 3877 case 34:
3373 case 35: 3878 case 35:
3374 case 36: 3879 case 36:
3375 case 37: 3880 case 37:
3376 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3881 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3377 Color_fg);
3378 break; 3882 break;
3379#ifdef TTY_256COLOR 3883 case 38: // set fg color, ISO 8613-6
3380 case 38:
3381 if (nargs > i + 2 && arg[i + 1] == 5) 3884 if (nargs > i + 2 && arg[i + 1] == 5)
3382 { 3885 {
3383 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3886 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3384 Color_fg);
3385 i += 2; 3887 i += 2;
3386 } 3888 }
3387 break; 3889 break;
3388#endif
3389 case 39: /* default fg */ 3890 case 39: /* default fg */
3390 scr_color (Color_fg, Color_fg); 3891 scr_color (Color_fg, Color_fg);
3391 break; 3892 break;
3392 3893
3393 case 40: 3894 case 40:
… …
3396 case 43: 3897 case 43:
3397 case 44: 3898 case 44:
3398 case 45: 3899 case 45:
3399 case 46: 3900 case 46:
3400 case 47: 3901 case 47:
3401 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3902 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3402 Color_bg);
3403 break; 3903 break;
3404#ifdef TTY_256COLOR 3904 case 48: // set bg color, ISO 8613-6
3405 case 48:
3406 if (nargs > i + 2 && arg[i + 1] == 5) 3905 if (nargs > i + 2 && arg[i + 1] == 5)
3407 { 3906 {
3408 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3907 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3409 Color_bg);
3410 i += 2; 3908 i += 2;
3411 } 3909 }
3412 break; 3910 break;
3413#endif
3414 case 49: /* default bg */ 3911 case 49: /* default bg */
3415 scr_color (Color_bg, Color_bg); 3912 scr_color (Color_bg, Color_bg);
3416 break; 3913 break;
3417 3914
3418#ifndef NO_BRIGHTCOLOR 3915 //case 50: // not variable spacing
3916
3917#if !ENABLE_MINIMAL
3419 case 90: 3918 case 90:
3420 case 91: /* set bright fg color */ 3919 case 91: /* set bright fg color */
3421 case 92: 3920 case 92:
3422 case 93: 3921 case 93:
3423 case 94: 3922 case 94:
3424 case 95: 3923 case 95:
3425 case 96: 3924 case 96:
3426 case 97: 3925 case 97:
3427 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3926 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3428 Color_fg);
3429 break; 3927 break;
3430 case 100: 3928 case 100:
3431 case 101: /* set bright bg color */ 3929 case 101: /* set bright bg color */
3432 case 102: 3930 case 102:
3433 case 103: 3931 case 103:
3434 case 104: 3932 case 104:
3435 case 105: 3933 case 105:
3436 case 106: 3934 case 106:
3437 case 107: 3935 case 107:
3438 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3936 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3439 Color_bg);
3440 break; 3937 break;
3441#endif 3938#endif
3442
3443 } 3939 }
3444 } 3940 }
3445} 3941}
3446/*}}} */ 3942/*}}} */
3447 3943
3448/*{{{ process Rob Nation's own graphics mode sequences */ 3944/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3449void 3945void
3450rxvt_term::process_graphics () 3946rxvt_term::process_graphics ()
3451{ 3947{
3452 unsigned char ch, cmd = cmd_getc (); 3948 unicode_t ch, cmd = cmd_getc ();
3453 3949
3454 if (cmd == 'Q') 3950 if (cmd == 'Q')
3951 {
3455 { /* query graphics */ 3952 /* query graphics */
3456 tt_printf ("\033G0\n"); /* no graphics */ 3953 tt_printf ("\033G0\012"); /* no graphics */
3457 return; 3954 return;
3458 } 3955 }
3459 /* swallow other graphics sequences until terminating ':' */ 3956 /* swallow other graphics sequences until terminating ':' */
3460 do 3957 do
3461 ch = cmd_getc (); 3958 ch = cmd_getc ();
… …
3471 */ 3968 */
3472void 3969void
3473rxvt_term::tt_printf (const char *fmt,...) 3970rxvt_term::tt_printf (const char *fmt,...)
3474{ 3971{
3475 va_list arg_ptr; 3972 va_list arg_ptr;
3476 unsigned char buf[256]; 3973 char buf[256];
3477 3974
3478 va_start (arg_ptr, fmt); 3975 va_start (arg_ptr, fmt);
3479 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3976 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3480 va_end (arg_ptr); 3977 va_end (arg_ptr);
3481 tt_write (buf, STRLEN (buf)); 3978 tt_write (buf, strlen (buf));
3482} 3979}
3483 3980
3484/* ---------------------------------------------------------------------- */ 3981/* ---------------------------------------------------------------------- */
3485/* Write data to the pty as typed by the user, pasted with the mouse, 3982/* 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. 3983 * or generated by us in response to a query ESC sequence.
3487 */ 3984 */
3488void
3489rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3490{
3491 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3985const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3492 3986
3493 if (len) 3987void
3988rxvt_term::tt_write (const char *data, unsigned int len)
3989{
3990 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3991 return;
3992
3993 if (pty->pty < 0)
3994 return;
3995
3996 if (v_buflen == 0)
3997 {
3998 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3999
4000 if ((unsigned int)written == len)
4001 return;
4002
4003 data += written;
4004 len -= written;
3494 { 4005 }
4006
4007 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
4008
4009 memcpy (v_buffer + v_buflen, data, len);
4010 v_buflen += len;
4011
4012 pty_ev.set (ev::READ | ev::WRITE);
4013}
4014
4015void rxvt_term::pty_write ()
4016{
4017 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4018
4019 if (written > 0)
4020 {
4021 v_buflen -= written;
4022
3495 if (v_buflen == 0) 4023 if (v_buflen == 0)
3496 { 4024 {
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); 4025 free (v_buffer);
3524 v_buffer = 0; 4026 v_buffer = 0;
3525 v_buflen = 0;
3526 4027
3527 pty_ev.set (EVENT_READ); 4028 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; 4029 return;
3540 } 4030 }
4031
4032 memmove (v_buffer, v_buffer + written, v_buflen);
3541 } 4033 }
4034 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4035 pty_ev.set (ev::READ);
3542} 4036}
3543 4037
3544/*----------------------- end-of-file (C source) -----------------------*/ 4038/*----------------------- end-of-file (C source) -----------------------*/
3545 4039

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