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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.49 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.433 by root, Sat May 30 06:56:20 2009 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: command.c 2 * File: command.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7 * - original version 7 * - original version
… …
25 * - extensive modifications 25 * - extensive modifications
26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org> 26 * Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27 * Copyright (c) 2001 Marius Gedminas 27 * Copyright (c) 2001 Marius Gedminas
28 * - Ctrl/Mod4+Tab works like Meta+Tab (options) 28 * - Ctrl/Mod4+Tab works like Meta+Tab (options)
29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org> 29 * Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 30 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
31 * Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31 * 32 *
32 * This program is free software; you can redistribute it and/or modify 33 * This program is free software; you can redistribute it and/or modify
33 * it under the terms of the GNU General Public License as published by 34 * it under the terms of the GNU General Public License as published by
34 * the Free Software Foundation; either version 2 of the License, or 35 * the Free Software Foundation; either version 2 of the License, or
35 * (at your option) any later version. 36 * (at your option) any later version.
… …
43 * along with this program; if not, write to the Free Software 44 * along with this program; if not, write to the Free Software
44 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45 *----------------------------------------------------------------------*/ 46 *----------------------------------------------------------------------*/
46 47
47/*{{{ includes: */ 48/*{{{ includes: */
48#include "../config.h" /* NECESSARY */ 49#include "../config.h"
49#include "rxvt.h" /* NECESSARY */ 50#include "rxvt.h"
51#include "rxvtperl.h"
50#include "version.h" 52#include "version.h"
51#include "command.h" 53#include "command.h"
52 54
53#include <wchar.h> 55#ifdef KEYSYM_RESOURCE
56# include "keyboard.h"
57#endif
58
59#include <csignal>
60
61#if LINUX_YIELD_HACK
62# include <ctime>
63#endif
54 64
55/*----------------------------------------------------------------------*/ 65/*----------------------------------------------------------------------*/
56 66
57/*{{{ Convert the keypress event into a string */ 67#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
68
69#if ENABLE_FRILLS || ISO_14755
70
71#define ISO_14755_STARTED 0x80000000UL
72#define ISO_14755_51 0x40000000UL // basic (section 5.1)
73#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
74#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
75#define ISO_14755_MASK 0x0fffffffUL
76
77#if ISO_14755
78static unsigned short iso14755_symtab[] = {
79 // keysym, unicode
80 XK_Left, 0x2190,
81 XK_KP_Left, 0x2190,
82 XK_Up, 0x2191,
83 XK_KP_Up, 0x2191,
84 XK_Right, 0x2192,
85 XK_KP_Right, 0x2192,
86 XK_Down, 0x2193,
87 XK_KP_Down, 0x2193,
88 XK_Linefeed, 0x21b4,
89 XK_Return, 0x21b5,
90 XK_KP_Enter, 0x21b5,
91
92 XK_Prior, 0x21de,
93 XK_Next, 0x21df,
94 XK_Tab, 0x21e5,
95 XK_ISO_Left_Tab, 0x21e6,
96 XK_Shift_L, 0x21e7,
97 XK_Shift_R, 0x21e7,
98
99 XK_Shift_Lock, 0x21eb,
100 XK_ISO_Lock, 0x21eb,
101 XK_Caps_Lock, 0x21ec,
102 XK_Num_Lock, 0x21ed,
103 XK_ISO_Level3_Shift, 0x21ee,
104 XK_ISO_Level3_Lock, 0x21ef,
105 XK_ISO_Group_Lock, 0x21f0,
106 XK_Home, 0x21f1,
107 XK_End, 0x21f2,
108
109 XK_Execute, 0x2318,
110 XK_Begin, 0x2320,
111 XK_Delete, 0x2326,
112 XK_Clear, 0x2327,
113 XK_BackSpace, 0x232b,
114 XK_Insert, 0x2380,
115 XK_Control_L, 0x2388,
116 XK_Control_R, 0x2388,
117 XK_Pause, 0x2389,
118 XK_Break, 0x238a,
119 XK_Escape, 0x238b,
120 XK_Undo, 0x238c,
121 XK_Print, 0x2399,
122
123 XK_space, 0x2423,
124
125#ifdef XK_KP_Begin
126 XK_KP_Prior, 0x21de,
127 XK_KP_Next, 0x21df,
128 XK_KP_Begin, 0x2320,
129 XK_KP_Insert, 0x2380,
130 XK_KP_Delete, 0x2326,
131 XK_KP_Space, 0x2422,
132#endif
133 0,
134};
135
58void 136void
137rxvt_term::iso14755_54 (int x, int y)
138{
139 x = Pixel2Col (x);
140 y = Pixel2Row (y);
141
142 if (!IN_RANGE_EXC (x, 0, ncol)
143 || !IN_RANGE_EXC (y, 0, nrow))
144 return;
145
146 for (;;)
147 {
148 const line_t &l = ROW(y + view_start);
149
150 text_t t = l.t[x];
151
152 if (t != NOCHAR || !x)
153 {
154 iso14755_51 (l.t[x], l.r[x], x, y);
155 iso14755buf = ISO_14755_54;
156 break;
157 }
158
159 x--;
160 }
161}
162
163void
164rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165{
166 rxvt_fontset *fs = FONTSET (r);
167 rxvt_font *f = (*fs)[fs->find_font (ch)];
168 wchar_t *chr, *alloc, ch2, *fname;
169 int len;
170
171 fname = rxvt_utf8towcs (f->name);
172
173# if ENABLE_COMBINING
174 if (IS_COMPOSE (ch))
175 {
176 len = rxvt_composite.expand (ch, 0);
177 alloc = chr = new wchar_t[len];
178 rxvt_composite.expand (ch, chr);
179 }
180 else
181# endif
182 {
183 ch2 = ch;
184
185 alloc = 0;
186 chr = &ch2;
187 len = 1;
188 }
189
190 char attr[80]; // plenty
191
192 sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
193 (int)r,
194 fgcolor_of (r), bgcolor_of (r),
195 r & RS_Bold ? " bold" : "",
196 r & RS_Italic ? " italic" : "",
197 r & RS_Blink ? " blink" : "",
198 r & RS_RVid ? " rvid" : "",
199 r & RS_Uline ? " uline" : "",
200 r & RS_Careful ? " careful" : "");
201
202 int width = wcswidth (fname, wcslen (fname));
203
204 max_it (width, 8+5); // for char + hex
205 max_it (width, strlen (attr));
206
207 if (y >= 0)
208 {
209 y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210 x = 0;
211 }
212
213 scr_overlay_new (x, y, width, len + 2);
214
215 r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216
217 for (int y = 0; y < len; y++)
218 {
219 char buf[9];
220
221 ch = *chr++;
222
223 sprintf (buf, "%8x", ch);
224 scr_overlay_set (0, y, buf);
225 scr_overlay_set (9, y, '=');
226# if !UNICODE_3
227 if (ch >= 0x10000)
228 ch = 0xfffd;
229# endif
230 scr_overlay_set (11, y, ch, r);
231
232 if (WCWIDTH (ch) >= 2)
233 scr_overlay_set (12, y, NOCHAR, r);
234 }
235
236// {
237// char buf[4+4+3+1];
238// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239// scr_overlay_set (0, 0, buf);
240// }
241 scr_overlay_set (0, len , attr);
242 scr_overlay_set (0, len + 1, fname);
243
244 free (fname);
245
246# if ENABLE_COMBINING
247 if (alloc)
248 delete [] alloc;
249# endif
250}
251#endif
252
253void
254rxvt_term::commit_iso14755 ()
255{
256 wchar_t ch[2];
257
258 ch[0] = iso14755buf & ISO_14755_MASK;
259 ch[1] = 0;
260
261 if (iso14755buf & ISO_14755_51)
262 {
263 char mb[16];
264 int len;
265
266 // allow verbatim 0-bytes and control-bytes to be entered
267 if (ch[0] >= 0x20)
268 len = wcstombs (mb, ch, 16);
269 else
270 {
271 mb[0] = ch[0];
272 len = 1;
273 }
274
275 if (len > 0)
276 tt_write (mb, len);
277 else
278 scr_bell ();
279 }
280
281 iso14755buf = 0;
282}
283
284static int
285hex_keyval (XKeyEvent &ev)
286{
287 // check wether this event corresponds to a hex digit
288 // if the modifiers had not been pressed.
289 for (int index = 0; index < 8; index++)
290 {
291 KeySym k = XLookupKeysym (&ev, index);
292
293 if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
294 else if (k >= XK_0 && k <= XK_9) return k - XK_0;
295 else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
296 else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
297 }
298
299 return -1;
300}
301#endif
302
303static inline KeySym
304translate_keypad (KeySym keysym, bool kp)
305{
306#ifdef XK_KP_Home
307 static const KeySym keypadtrans[] = {
308 XK_KP_7, // XK_KP_Home
309 XK_KP_4, // XK_KP_Left
310 XK_KP_8, // XK_KP_Up
311 XK_KP_6, // XK_KP_Right
312 XK_KP_2, // XK_KP_Down
313# ifndef UNSHIFTED_SCROLLKEYS
314 XK_KP_9, // XK_KP_Prior
315 XK_KP_3, // XK_KP_Next
316# else
317 XK_Prior,
318 XK_Next,
319# endif
320 XK_KP_1, // XK_KP_End
321 XK_KP_5, // XK_KP_Begin
322 };
323
324 if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
325 {
326 unsigned int index = keysym - XK_KP_Home;
327 keysym = kp ? keypadtrans[index] : XK_Home + index;
328 }
329 else if (keysym == XK_KP_Insert)
330 keysym = kp ? XK_KP_0 : XK_Insert;
331# ifndef NO_DELETE_KEY
332 else if (keysym == XK_KP_Delete)
333 keysym = kp ? XK_KP_Decimal : XK_Delete;
334# endif
335#endif
336 return keysym;
337}
338
339static inline int
340map_function_key (KeySym keysym)
341{
342 int param = 0;
343
344 if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
345 {
346 param = 11 + keysym - XK_F1;
347 if (keysym >= XK_F17)
348 param += 4;
349 else if (keysym >= XK_F15)
350 param += 3;
351 else if (keysym >= XK_F11)
352 param += 2;
353 else if (keysym >= XK_F6)
354 param += 1;
355 }
356 else
357 switch (keysym)
358 {
359 case XK_Find:
360 param = 1;
361 break;
362 case XK_Insert:
363 param = 2;
364 break;
365#ifdef DXK_Remove
366 case DXK_Remove:
367#endif
368 case XK_Execute:
369 param = 3;
370 break;
371 case XK_Select:
372 param = 4;
373 break;
374#ifndef UNSHIFTED_SCROLLKEYS
375 case XK_Prior:
376 param = 5;
377 break;
378 case XK_Next:
379 param = 6;
380 break;
381 case XK_Home:
382 param = 7;
383 break;
384 case XK_End:
385 param = 8;
386 break;
387#endif
388 case XK_Help:
389 param = 28;
390 break;
391 case XK_Menu:
392 param = 29;
393 break;
394 }
395 return param;
396}
397
398void
59rxvt_term::lookup_key (XKeyEvent &ev) 399rxvt_term::key_press (XKeyEvent &ev)
60{ 400{
61 int ctrl, meta, shft, len; 401 int ctrl, meta, shft, len;
62 unsigned int newlen;
63 KeySym keysym; 402 KeySym keysym;
64#ifdef DEBUG_CMD
65 static int debug_key = 1; /* accessible by a debugger only */
66#endif
67 int valid_keysym; 403 int valid_keysym;
68 unsigned char kbuf[KBUFSZ]; 404 char kbuf[KBUFSZ];
405
406#if ISO_14755
407 if (iso14755buf & ISO_14755_52)
408 return;
409#endif
69 410
70 /* 411 /*
71 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an 412 * use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
72 * escape sequence to toggle the Keypad. 413 * escape sequence to toggle the Keypad.
73 * 414 *
74 * Always permit `shift' to override the current setting 415 * Always permit `shift' to override the current setting
75 */ 416 */
76 shft = (ev.state & ShiftMask); 417 shft = ev.state & ShiftMask;
77 ctrl = (ev.state & ControlMask); 418 ctrl = ev.state & ControlMask;
78 meta = (ev.state & ModMetaMask); 419 meta = ev.state & ModMetaMask;
79 420
80 if (numlock_state || (ev.state & ModNumLockMask)) 421 if (numlock_state || (ev.state & ModNumLockMask))
81 { 422 {
82 numlock_state = (ev.state & ModNumLockMask); 423 numlock_state = (ev.state & ModNumLockMask);
83 PrivMode ((!numlock_state), PrivMode_aplKP); 424 set_privmode (PrivMode_aplKP, !numlock_state);
84 } 425 }
85 426
86 kbuf[0] = 0; 427 kbuf[0] = 0;
87 428
88#ifdef USE_XIM 429#ifdef USE_XIM
89 if (Input_Context) 430 if (Input_Context)
90 { 431 {
91 Status status_return; 432 Status status_return;
92 433
434#if 0
93#ifdef X_HAVE_UTF8_STRING 435#ifdef X_HAVE_UTF8_STRING
94 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful 436 if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
95 len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf, 437 len = Xutf8LookupString (Input_Context, &ev, kbuf,
96 KBUFSZ, &keysym, &status_return); 438 KBUFSZ, &keysym, &status_return);
97 else 439 else
440#endif
98#endif 441#endif
99 { 442 {
100 wchar_t wkbuf[KBUFSZ + 1]; 443 wchar_t wkbuf[KBUFSZ + 1];
101 444
102 // the XOpenIM manpage lies about hardcoding the locale 445 // the XOpenIM manpage lies about hardcoding the locale
103 // at the point of XOpenIM, so temporarily switch locales 446 // at the point of XOpenIM, so temporarily switch locales
104 if (rs[Rs_imLocale]) 447 if (rs[Rs_imLocale])
105 SET_LOCALE (rs[Rs_imLocale]); 448 SET_LOCALE (rs[Rs_imLocale]);
449
106 // assume wchar_t == unicode or better 450 // assume wchar_t == unicode or better
107 len = XwcLookupString (Input_Context, &ev, wkbuf, 451 len = XwcLookupString (Input_Context, &ev, wkbuf,
108 KBUFSZ, &keysym, &status_return); 452 KBUFSZ, &keysym, &status_return);
453
109 if (rs[Rs_imLocale]) 454 if (rs[Rs_imLocale])
110 SET_LOCALE (locale); 455 SET_LOCALE (locale);
111 456
112 if (status_return == XLookupChars 457 if (status_return == XLookupChars
113 || status_return == XLookupBoth) 458 || status_return == XLookupBoth)
114 { 459 {
460 /* make sure the user can type ctrl-@, i.e. NUL */
461 if (len == 1 && *wkbuf == 0)
462 {
463 kbuf[0] = 0;
464 len = 1;
465 }
466 else
467 {
115 wkbuf[len] = 0; 468 wkbuf[len] = 0;
116 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ); 469 len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117 if (len < 0) 470 if (len < 0)
118 len = 0; 471 len = 0;
472 }
119 } 473 }
120 else 474 else
121 len = 0; 475 len = 0;
122 } 476 }
123 477
… …
125 || status_return == XLookupBoth; 479 || status_return == XLookupBoth;
126 } 480 }
127 else 481 else
128#endif 482#endif
129 { 483 {
130 len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose); 484 len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
131 valid_keysym = keysym != NoSymbol; 485 valid_keysym = keysym != NoSymbol;
132 } 486 }
133 487
134 if (valid_keysym) 488 if (valid_keysym)
135 { 489 {
136 /* for some backwards compatibility */ 490#ifdef KEYSYM_RESOURCE
137#if defined(HOTKEY_CTRL) || defined(HOTKEY_META) 491 if (keyboard->dispatch (this, keysym, ev.state))
138# ifdef HOTKEY_CTRL 492 return;
139 if (ctrl)
140# else
141 if (meta)
142# endif 493#endif
143 {
144 if (keysym == ks_bigfont)
145 {
146 change_font (0, FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (0, FONT_DN);
152 return;
153 }
154 }
155#endif
156 494
157 if (TermWin.saveLines) 495 if (saveLines)
158 { 496 {
159#ifdef UNSHIFTED_SCROLLKEYS 497#ifdef UNSHIFTED_SCROLLKEYS
160 if (!ctrl && !meta) 498 if (!ctrl && !meta)
161 {
162#else 499#else
163 if (IS_SCROLL_MOD) 500 if (IS_SCROLL_MOD)
501#endif
164 { 502 {
165#endif
166 int lnsppg; 503 int lnsppg;
167 504
168#ifdef PAGING_CONTEXT_LINES 505#ifdef PAGING_CONTEXT_LINES
169 lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES; 506 lnsppg = nrow - PAGING_CONTEXT_LINES;
170#else 507#else
171 lnsppg = TermWin.nrow * 4 / 5; 508 lnsppg = nrow * 4 / 5;
172#endif 509#endif
173 if (keysym == XK_Prior) 510 if (keysym == XK_Prior)
174 { 511 {
175 scr_page (UP, lnsppg); 512 scr_page (UP, lnsppg);
176 return; 513 return;
… …
204 scr_move_to (0, 1); 541 scr_move_to (0, 1);
205 return; 542 return;
206 } 543 }
207 else if (keysym == XK_End) 544 else if (keysym == XK_End)
208 { 545 {
209 scr_move_to (1, 0); 546 scr_move_to (1, 1);
210 return; 547 return;
211 } 548 }
212 } 549 }
213#endif 550#endif
214 } 551 }
… …
219 if (keysym >= XK_F1 && keysym <= XK_F10) 556 if (keysym >= XK_F1 && keysym <= XK_F10)
220 { 557 {
221 keysym += (XK_F11 - XK_F1); 558 keysym += (XK_F11 - XK_F1);
222 shft = 0; /* turn off Shift */ 559 shft = 0; /* turn off Shift */
223 } 560 }
224 else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys)) 561 else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
225 { 562 {
226 switch (keysym) 563 switch (keysym)
227 { 564 {
228 /* normal XTerm key bindings */ 565 /* normal XTerm key bindings */
229 case XK_Insert: /* Shift+Insert = paste mouse selection */ 566 case XK_Insert: /* Shift+Insert = paste mouse selection */
230 selection_request (ev.time, 0, 0); 567 selection_request (ev.time);
231 return; 568 return;
569#if TODO
232 /* rxvt extras */ 570 /* rxvt extras */
233 case XK_KP_Add: /* Shift+KP_Add = bigger font */ 571 case XK_KP_Add: /* Shift+KP_Add = bigger font */
234 change_font (0, FONT_UP); 572 change_font (FONT_UP);
235 return; 573 return;
236 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */ 574 case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
237 change_font (0, FONT_DN); 575 change_font (FONT_DN);
238 return; 576 return;
577#endif
239 } 578 }
240 } 579 }
241 } 580 }
242#ifdef PRINTPIPE 581
243 if (keysym == XK_Print) 582#if ENABLE_FRILLS || ISO_14755
244 { 583 // ISO 14755 support
245 scr_printscreen (ctrl | shft); 584 if (shft && ctrl)
246 return;
247 } 585 {
248#endif 586 int hv;
249#ifdef GREEK_SUPPORT 587
250 if (keysym == ks_greekmodeswith) 588 if (iso14755buf & ISO_14755_51
251 { 589 && (keysym == XK_space || keysym == XK_KP_Space
252 greek_mode = !greek_mode; 590 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (greek_mode)
254 { 591 {
255 xterm_seq (XTerm_title, 592 commit_iso14755 ();
256 (greek_getmode () == GREEK_ELOT928 593 iso14755buf = ISO_14755_51;
257 ? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST); 594# if ISO_14755
258 greek_reset (); 595 iso14755_51 (0);
596# endif
597 return;
259 } 598 }
260 else 599 else if (keysym == XK_BackSpace)
261 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
262 return;
263 }
264#endif
265
266 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
267 {
268#ifdef KEYSYM_RESOURCE
269 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
270 { 600 {
271 unsigned int l; 601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
272 const unsigned char *kbuf0; 602# if ISO_14755
273 const unsigned char ch = C0_ESC; 603 iso14755_51 (iso14755buf & ISO_14755_MASK);
274
275 kbuf0 = (Keysym_map[keysym & 0xFF]);
276 l = (unsigned int)*kbuf0++;
277
278 /* escape prefix */
279 if (meta)
280# ifdef META8_OPTION
281 if (meta_char == C0_ESC)
282# endif 604# endif
283 tt_write (&ch, 1); 605 return;
284 tt_write (kbuf0, l); 606 }
607 else if ((hv = hex_keyval (ev)) >= 0)
608 {
609 iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
610 | hv | ISO_14755_51;
611# if ISO_14755
612 iso14755_51 (iso14755buf & ISO_14755_MASK);
613# endif
285 return; 614 return;
286 } 615 }
287 else 616 else
288#endif
289 { 617 {
618# if ISO_14755
619 scr_overlay_off ();
620# endif
621 iso14755buf = 0;
622 }
623 }
624 else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625 || (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))
626 if (!(iso14755buf & ISO_14755_STARTED))
627 {
628 iso14755buf |= ISO_14755_STARTED;
629# if ISO_14755
630 scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
631 scr_overlay_set (0, 0, "ISO 14755 mode");
632# endif
633 }
634#endif
635
636#ifdef PRINTPIPE
637 if (keysym == XK_Print)
638 {
639 scr_printscreen (ctrl | shft);
640 return;
641 }
642#endif
643
644 if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645 {
646 bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647 unsigned int newlen = 1;
648
649 switch (translate_keypad (keysym, kp))
650 {
651#ifndef NO_BACKSPACE_KEY
652 case XK_BackSpace:
653 if (priv_modes & PrivMode_HaveBackSpace)
654 {
655 kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
656 ^ !!ctrl) ? '\b' : '\177';
657 kbuf[1] = '\0';
658 }
659 else
660 strcpy (kbuf, rs[Rs_backspace_key]);
661 break;
662#endif
663#ifndef NO_DELETE_KEY
664 case XK_Delete:
665 strcpy (kbuf, rs[Rs_delete_key]);
666 break;
667#endif
668 case XK_Tab:
669 if (shft)
670 strcpy (kbuf, "\033[Z");
671 else
672 {
673#ifdef CTRL_TAB_MAKES_META
674 if (ctrl)
675 meta = 1;
676#endif
677#ifdef MOD4_TAB_MAKES_META
678 if (ev.state & Mod4Mask)
679 meta = 1;
680#endif
290 newlen = 1; 681 newlen = 0;
291 switch (keysym) 682 }
683 break;
684
685 case XK_Up: /* "\033[A" */
686 case XK_Down: /* "\033[B" */
687 case XK_Right: /* "\033[C" */
688 case XK_Left: /* "\033[D" */
689 strcpy (kbuf, "\033[Z");
690 kbuf[2] = "DACB"[keysym - XK_Left];
691 /* do Shift first */
692 if (shft)
693 kbuf[2] = "dacb"[keysym - XK_Left];
694 else if (ctrl)
695 {
696 kbuf[1] = 'O';
697 kbuf[2] = "dacb"[keysym - XK_Left];
698 }
699 else if (priv_modes & PrivMode_aplCUR)
700 kbuf[1] = 'O';
701 break;
702
703 case XK_KP_Enter:
704 /* allow shift to override */
705 if (kp)
706 {
707 strcpy (kbuf, "\033OM");
708 break;
709 }
710
711 /* FALLTHROUGH */
712
713 case XK_Return:
714 if (priv_modes & PrivMode_LFNL)
715 {
716 kbuf[0] = '\015';
717 kbuf[1] = '\012';
718 kbuf[2] = '\0';
719 }
720 else
721 {
722 kbuf[0] = '\015';
723 kbuf[1] = '\0';
724 }
725 break;
726
727 case XK_KP_F1: /* "\033OP" */
728 case XK_KP_F2: /* "\033OQ" */
729 case XK_KP_F3: /* "\033OR" */
730 case XK_KP_F4: /* "\033OS" */
731 strcpy (kbuf, "\033OP");
732 kbuf[2] += (keysym - XK_KP_F1);
733 break;
734
735 case XK_KP_Multiply: /* "\033Oj" : "*" */
736 case XK_KP_Add: /* "\033Ok" : "+" */
737 case XK_KP_Separator: /* "\033Ol" : "," */
738 case XK_KP_Subtract: /* "\033Om" : "-" */
739 case XK_KP_Decimal: /* "\033On" : "." */
740 case XK_KP_Divide: /* "\033Oo" : "/" */
741 case XK_KP_0: /* "\033Op" : "0" */
742 case XK_KP_1: /* "\033Oq" : "1" */
743 case XK_KP_2: /* "\033Or" : "2" */
744 case XK_KP_3: /* "\033Os" : "3" */
745 case XK_KP_4: /* "\033Ot" : "4" */
746 case XK_KP_5: /* "\033Ou" : "5" */
747 case XK_KP_6: /* "\033Ov" : "6" */
748 case XK_KP_7: /* "\033Ow" : "7" */
749 case XK_KP_8: /* "\033Ox" : "8" */
750 case XK_KP_9: /* "\033Oy" : "9" */
751 /* allow shift to override */
752 if (kp)
753 {
754 strcpy (kbuf, "\033Oj");
755 kbuf[2] += (keysym - XK_KP_Multiply);
756 }
757 else
758 {
759 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
760 kbuf[1] = '\0';
761 }
762 break;
763
764 default:
292 { 765 {
293#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
294 case XK_BackSpace: 767 if (param > 0)
295 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
296 {
297 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
298 ^ !!ctrl) ? '\b' : '\177';
299 kbuf[1] = '\0';
300 }
301 else 769 else
302 STRCPY (kbuf, key_backspace);
303# ifdef MULTICHAR_SET
304 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
305 {
306 int col, row;
307
308 newlen = STRLEN (kbuf);
309 col = screen.cur.col - 1;
310 row = screen.cur.row + TermWin.saveLines;
311 if (IS_MULTI2 (screen.rend[row][col]))
312 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
313 }
314# endif
315 break;
316#endif
317#ifndef NO_DELETE_KEY
318 case XK_Delete:
319 STRCPY (kbuf, key_delete);
320# ifdef MULTICHAR_SET
321 if (Options & Opt_mc_hack)
322 {
323 int col, row;
324
325 newlen = STRLEN (kbuf);
326 col = screen.cur.col;
327 row = screen.cur.row + TermWin.saveLines;
328 if (IS_MULTI1 (screen.rend[row][col]))
329 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
330 }
331# endif
332 break;
333#endif
334 case XK_Tab:
335 if (shft)
336 STRCPY (kbuf, "\033[Z");
337 else
338 {
339#ifdef CTRL_TAB_MAKES_META
340 if (ctrl)
341 meta = 1;
342#endif
343#ifdef MOD4_TAB_MAKES_META
344 if (ev.state & Mod4Mask)
345 meta = 1;
346#endif
347 newlen = 0;
348 }
349 break;
350
351#ifdef XK_KP_Left
352 case XK_KP_Up: /* \033Ox or standard */
353 case XK_KP_Down: /* \033Or or standard */
354 case XK_KP_Right: /* \033Ov or standard */
355 case XK_KP_Left: /* \033Ot or standard */
356 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
357 {
358 STRCPY (kbuf, "\033OZ");
359 kbuf[2] = "txvr"[keysym - XK_KP_Left];
360 break;
361 }
362 else
363 /* translate to std. cursor key */
364 keysym = XK_Left + (keysym - XK_KP_Left);
365 /* FALLTHROUGH */
366#endif
367 case XK_Up: /* "\033[A" */
368 case XK_Down: /* "\033[B" */
369 case XK_Right: /* "\033[C" */
370 case XK_Left: /* "\033[D" */
371 STRCPY (kbuf, "\033[Z");
372 kbuf[2] = "DACB"[keysym - XK_Left];
373 /* do Shift first */
374 if (shft)
375 kbuf[2] = "dacb"[keysym - XK_Left];
376 else if (ctrl)
377 {
378 kbuf[1] = 'O';
379 kbuf[2] = "dacb"[keysym - XK_Left];
380 }
381 else if (PrivateModes & PrivMode_aplCUR)
382 kbuf[1] = 'O';
383#ifdef MULTICHAR_SET
384 //TODO: ??
385 if (Options & Opt_mc_hack)
386 {
387 int col, row, m;
388
389 col = screen.cur.col;
390 row = screen.cur.row + TermWin.saveLines;
391 m = 0;
392 if (keysym == XK_Right
393 && IS_MULTI1 (screen.rend[row][col]))
394 m = 1;
395 else if (keysym == XK_Left)
396 {
397 if (col > 0)
398 {
399 if (IS_MULTI2 (screen.rend[row][col - 1]))
400 m = 1;
401 }
402 else if (screen.cur.row > 0)
403 {
404 col = screen.tlen[--row];
405 if (col == -1)
406 col = TermWin.ncol - 1;
407 else
408 col--;
409 if (col > 0
410 && IS_MULTI2 (screen.rend[row][col]))
411 m = 1;
412 }
413 }
414 if (m)
415 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
416 }
417#endif
418 break;
419
420#ifndef UNSHIFTED_SCROLLKEYS
421# ifdef XK_KP_Prior
422 case XK_KP_Prior:
423 /* allow shift to override */
424 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
425 {
426 STRCPY (kbuf, "\033Oy");
427 break;
428 }
429 /* FALLTHROUGH */
430# endif
431 case XK_Prior:
432 STRCPY (kbuf, "\033[5~");
433 break;
434# ifdef XK_KP_Next
435 case XK_KP_Next:
436 /* allow shift to override */
437 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
438 {
439 STRCPY (kbuf, "\033Os");
440 break;
441 }
442 /* FALLTHROUGH */
443# endif
444 case XK_Next:
445 STRCPY (kbuf, "\033[6~");
446 break;
447#endif
448 case XK_KP_Enter:
449 /* allow shift to override */
450 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
451 {
452 STRCPY (kbuf, "\033OM");
453 }
454 else
455 {
456 kbuf[0] = '\r';
457 kbuf[1] = '\0';
458 }
459 break;
460
461#ifdef XK_KP_Begin
462 case XK_KP_Begin:
463 STRCPY (kbuf, "\033Ou");
464 break;
465
466 case XK_KP_Insert:
467 STRCPY (kbuf, "\033Op");
468 break;
469
470 case XK_KP_Delete:
471 STRCPY (kbuf, "\033On");
472 break;
473#endif
474 case XK_KP_F1: /* "\033OP" */
475 case XK_KP_F2: /* "\033OQ" */
476 case XK_KP_F3: /* "\033OR" */
477 case XK_KP_F4: /* "\033OS" */
478 STRCPY (kbuf, "\033OP");
479 kbuf[2] += (keysym - XK_KP_F1);
480 break;
481
482 case XK_KP_Multiply: /* "\033Oj" : "*" */
483 case XK_KP_Add: /* "\033Ok" : "+" */
484 case XK_KP_Separator: /* "\033Ol" : "," */
485 case XK_KP_Subtract: /* "\033Om" : "-" */
486 case XK_KP_Decimal: /* "\033On" : "." */
487 case XK_KP_Divide: /* "\033Oo" : "/" */
488 case XK_KP_0: /* "\033Op" : "0" */
489 case XK_KP_1: /* "\033Oq" : "1" */
490 case XK_KP_2: /* "\033Or" : "2" */
491 case XK_KP_3: /* "\033Os" : "3" */
492 case XK_KP_4: /* "\033Ot" : "4" */
493 case XK_KP_5: /* "\033Ou" : "5" */
494 case XK_KP_6: /* "\033Ov" : "6" */
495 case XK_KP_7: /* "\033Ow" : "7" */
496 case XK_KP_8: /* "\033Ox" : "8" */
497 case XK_KP_9: /* "\033Oy" : "9" */
498 /* allow shift to override */
499 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
500 {
501 STRCPY (kbuf, "\033Oj");
502 kbuf[2] += (keysym - XK_KP_Multiply);
503 }
504 else
505 {
506 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
507 kbuf[1] = '\0';
508 }
509 break;
510
511 case XK_Find:
512 STRCPY (kbuf, "\033[1~");
513 break;
514 case XK_Insert:
515 STRCPY (kbuf, "\033[2~");
516 break;
517#ifdef DXK_Remove /* support for DEC remove like key */
518 case DXK_Remove:
519 /* FALLTHROUGH */
520#endif
521 case XK_Execute:
522 STRCPY (kbuf, "\033[3~");
523 break;
524 case XK_Select:
525 STRCPY (kbuf, "\033[4~");
526 break;
527#ifdef XK_KP_End
528 case XK_KP_End:
529 /* allow shift to override */
530 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
531 {
532 STRCPY (kbuf, "\033Oq");
533 break;
534 }
535 /* FALLTHROUGH */
536#endif
537 case XK_End:
538 STRCPY (kbuf, KS_END);
539 break;
540#ifdef XK_KP_Home
541 case XK_KP_Home:
542 /* allow shift to override */
543 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
544 {
545 STRCPY (kbuf, "\033Ow");
546 break;
547 }
548 /* FALLTHROUGH */
549#endif
550 case XK_Home:
551 STRCPY (kbuf, KS_HOME);
552 break;
553
554#define FKEY(n, fkey) \
555 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
556
557 case XK_F1: /* "\033[11~" */
558 case XK_F2: /* "\033[12~" */
559 case XK_F3: /* "\033[13~" */
560 case XK_F4: /* "\033[14~" */
561 case XK_F5: /* "\033[15~" */
562 FKEY (11, XK_F1);
563 break;
564 case XK_F6: /* "\033[17~" */
565 case XK_F7: /* "\033[18~" */
566 case XK_F8: /* "\033[19~" */
567 case XK_F9: /* "\033[20~" */
568 case XK_F10: /* "\033[21~" */
569 FKEY (17, XK_F6);
570 break;
571 case XK_F11: /* "\033[23~" */
572 case XK_F12: /* "\033[24~" */
573 case XK_F13: /* "\033[25~" */
574 case XK_F14: /* "\033[26~" */
575 FKEY (23, XK_F11);
576 break;
577 case XK_F15: /* "\033[28~" */
578 case XK_F16: /* "\033[29~" */
579 FKEY (28, XK_F15);
580 break;
581 case XK_Help: /* "\033[28~" */
582 FKEY (28, XK_Help);
583 break;
584 case XK_Menu: /* "\033[29~" */
585 FKEY (29, XK_Menu);
586 break;
587 case XK_F17: /* "\033[31~" */
588 case XK_F18: /* "\033[32~" */
589 case XK_F19: /* "\033[33~" */
590 case XK_F20: /* "\033[34~" */
591 case XK_F21: /* "\033[35~" */
592 case XK_F22: /* "\033[36~" */
593 case XK_F23: /* "\033[37~" */
594 case XK_F24: /* "\033[38~" */
595 case XK_F25: /* "\033[39~" */
596 case XK_F26: /* "\033[40~" */
597 case XK_F27: /* "\033[41~" */
598 case XK_F28: /* "\033[42~" */
599 case XK_F29: /* "\033[43~" */
600 case XK_F30: /* "\033[44~" */
601 case XK_F31: /* "\033[45~" */
602 case XK_F32: /* "\033[46~" */
603 case XK_F33: /* "\033[47~" */
604 case XK_F34: /* "\033[48~" */
605 case XK_F35: /* "\033[49~" */
606 FKEY (31, XK_F17);
607 break;
608#undef FKEY
609 default:
610 newlen = 0; 770 newlen = 0;
611 break;
612 } 771 }
613 if (newlen) 772 break;
614 len = STRLEN (kbuf);
615 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
616 /* 778 /*
617 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
618 */ 780 */
619#ifdef META8_OPTION 781#ifdef META8_OPTION
620 if (meta && (meta_char == 0x80) && len > 0) 782 if (meta && (meta_char == 0x80) && len > 0)
… …
625 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
626 { 788 {
627 len = 1; 789 len = 1;
628 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
629 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
630 else 797 else
631 { 798 {
632#ifdef META8_OPTION 799#ifdef META8_OPTION
633 /* set 8-bit on */ 800 /* set 8-bit on */
634 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
635 { 802 {
636 unsigned char *ch; 803 char *ch;
637 804
638 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
639 *ch |= 0x80; 806 *ch |= 0x80;
807
640 meta = 0; 808 meta = 0;
641 } 809 }
642#endif 810#endif
643#ifdef GREEK_SUPPORT
644 if (greek_mode)
645 len = greek_xlat (kbuf, len);
646#endif
647 /* nil */ ; 811 /* nil */ ;
648 } 812 }
649 } 813 }
814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
650 817
651 if (len <= 0) 818 if (len <= 0)
652 return; /* not mapped */ 819 return; /* not mapped */
653 820
654 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
655 if (TermWin.view_start) 822 if (view_start)
656 { 823 {
657 TermWin.view_start = 0; 824 view_start = 0;
658 want_refresh = 1; 825 want_refresh = 1;
659 } 826 }
660 827
661 /* 828 /*
662 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
… …
673 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
674 841
675 /* escape prefix */ 842 /* escape prefix */
676 if (meta 843 if (meta
677#ifdef META8_OPTION 844#ifdef META8_OPTION
678 && (meta_char == C0_ESC) 845 && meta_char == C0_ESC
679#endif 846#endif
680 ) 847 )
681 { 848 {
682 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
683
684 tt_write (&ch, 1); 850 tt_write (&ch, 1);
685 } 851 }
686#ifdef DEBUG_CMD
687 if (debug_key)
688 { /* Display keyboard buffer contents */
689 char *p;
690 int i;
691 852
692 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
693 for (i = 0, p = kbuf; i < len; i++, p++)
694 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
695 fprintf (stderr, "'\n");
696 }
697#endif /* DEBUG_CMD */
698 tt_write (kbuf, (unsigned int)len); 853 tt_write (kbuf, (unsigned int)len);
699} 854}
700/*}}} */
701 855
702#if (MENUBAR_MAX) 856void
703/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 857rxvt_term::key_release (XKeyEvent &ev)
704/* attempt to `write' count to the input buffer */ 858{
859#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
860 KeySym keysym;
861
862 keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
863#endif
864
865#if ENABLE_FRILLS || ISO_14755
866 // ISO 14755 support
867 if (iso14755buf)
868 if (iso14755buf & ISO_14755_52)
869 {
870# if ISO_14755
871 scr_overlay_off ();
872# endif
873# if ISO_14755
874 // iso14755 part 5.2 handling: release time
875 // first: controls
876 if ((ev.state & ControlMask)
877 && ((keysym >= 0x40 && keysym <= 0x5f)
878 || (keysym >= 0x61 && keysym <= 0x7f)))
879 {
880 iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
881 commit_iso14755 ();
882
883 return;
884 }
885
886 for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)
887 if (i[0] == keysym)
888 {
889 iso14755buf = ISO_14755_51 | i[1];
890 commit_iso14755 ();
891
892 return;
893 }
894
895 scr_bell ();
896# endif
897 iso14755buf = 0;
898
899 return;
900 }
901 else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
902 {
903# if ISO_14755
904 scr_overlay_off ();
905# endif
906 if (iso14755buf & ISO_14755_51)
907 commit_iso14755 ();
908#if ISO_14755
909 else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
910 {
911 iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
912
913 scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
914 scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
915 }
916# endif
917 else
918 iso14755buf = 0;
919 }
920#endif
921
922 if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
923 return;
924
925#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
926 if (!(ev.state & ControlMask))
927 slip_wheel_ev.stop ();
928 else if (keysym == XK_Control_L || keysym == XK_Control_R)
929 mouse_slip_wheel_speed = 0;
930#endif
931}
932
933#if defined (KEYSYM_RESOURCE)
705unsigned int 934unsigned int
706rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
707{ 936{
708 unsigned int n, s; 937 unsigned int n, s;
709 938
710 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
711 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
712 if (n > 0 && s < count) 942 if (n > 0 && s < count)
713 { 943 {
714 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
715 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
716 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
717 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
718 s += n; 948 s += n;
719 } 949 }
950
720 if (count > s) 951 if (count > s)
721 { 952 {
722 rxvt_print_error ("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
723 count = s; 954 count = s;
724 } 955 }
956
725 for (; count--;) 957 for (; count--;)
726 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
959
960 cmd_parse ();
961
727 return 0; 962 return 0;
728} 963}
729#endif /* MENUBAR_MAX */ 964#endif
730 965
731void 966void
732rxvt_term::flush () 967rxvt_term::flush ()
733{ 968{
734#ifdef TRANSPARENT 969 flush_ev.stop ();
735 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
736 { 973 {
737 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
738 scr_clear ();
739 scr_touch (false); 975 scr_touch (false);
740 want_refresh = 1;
741 } 976 }
742#endif 977#endif
743 978
744 if (want_refresh) 979 if (want_refresh)
745 { 980 {
981 if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
982 {
983 int row = view_start;
984 int end_row = row + nrow;
985
986 while (row > top_row && ROW (row - 1).is_longer ())
987 --row;
988
989 do
990 {
991 int start_row = row;
992 line_t *l;
993
994 do
995 {
996 l = &ROW (row++);
997
998 if (!(l->f & LINE_FILTERED))
999 {
1000 // line not filtered, mark it as filtered
1001 l->f |= LINE_FILTERED;
1002 while (l->is_longer ())
1003 {
1004 l = &ROW (row++);
1005 l->f |= LINE_FILTERED;
1006 }
1007
1008 // and filter it
1009 HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
1010
1011 break;
1012 }
1013 }
1014 while (l->is_longer () && row < end_row);
1015 }
1016 while (row < end_row);
1017 }
1018
746 scr_refresh (refresh_type); 1019 scr_refresh ();
747 scrollbar_show (1); 1020 scrollBar.show (1);
748#ifdef USE_XIM 1021#ifdef USE_XIM
749 IMSendSpot (); 1022 IMSendSpot ();
750#endif 1023#endif
751
752 } 1024 }
753 1025
754 display->flush (); 1026 display->flush ();
755} 1027}
756 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
757void 1030void
758rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
759{ 1032{
760 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
761 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
762 1035
1036 display->flush ();
1037}
1038
1039void
1040rxvt_term::flush_cb (ev::timer &w, int revents)
1041{
1042 make_current ();
1043
1044 refresh_count = 0;
763 flush (); 1045 flush ();
764} 1046}
765 1047
766#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
767void 1049void
768rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
769{ 1051{
770 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
771 want_refresh = 1; 1053 want_refresh = 1;
772 1054 refresh_check ();
773 w.start (w.at + BLINK_INTERVAL);
774} 1055}
775#endif 1056#endif
776 1057
777#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
778void 1059void
779rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
780{ 1061{
781 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
782 { 1063 {
783 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
784 want_refresh = 1; 1065 want_refresh = 1;
785 w.start (w.at + TEXT_BLINK_INTERVAL); 1066 refresh_check ();
1067 }
1068 else
1069 w.stop ();
1070}
1071#endif
1072
1073#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074void
1075rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076{
1077 if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1078 && scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
786 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
787} 1085}
1086#endif
1087
1088#ifdef SELECTION_SCROLLING
1089void
1090rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
1091{
1092 if (scr_page (scroll_selection_dir, scroll_selection_lines))
1093 {
1094 selection_extend (selection_save_x, selection_save_y, selection_save_state);
1095 want_refresh = 1;
1096 refresh_check ();
1097 }
1098 else
1099 w.stop ();
1100}
1101#endif
1102
1103#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1104void
1105rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
1106{
1107 if (scr_changeview (view_start - mouse_slip_wheel_speed))
1108 {
1109 want_refresh = 1;
1110 refresh_check ();
1111 }
1112
1113 if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
1114 {
1115 mouse_slip_wheel_speed = 0;
1116 w.stop ();
1117 }
1118}
1119#endif
1120
1121#if LINUX_YIELD_HACK
1122static struct event_handler
1123{
1124 ev::prepare yield_ev;
1125
1126 void yield_cb (ev::prepare &w, int revents)
1127 {
1128 // this should really be sched_yield(), but the linux guys thought
1129 // that giving a process calling sched_yield () less cpu time than
1130 // ones with high nice levels is a useful thing to do. It surely is is
1131 // allowed by the sus... as is returning ENOSYS.
1132 // since the linux guys additionally thought that breaking the only
1133 // known workaroudn against their unusable sched_yield hack is cool,
1134 // we just nanosleep a bit and hope for the best.
1135
1136 struct timespec ts = { 0, 1000 };
1137 nanosleep (&ts, 0);
1138
1139 w.stop ();
1140 }
1141
1142 event_handler ()
1143 : yield_ev (this, &event_handler::yield_cb)
1144 {
1145 }
1146} event_handler;
788#endif 1147#endif
789 1148
790bool 1149bool
791rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
792{ 1151{
793 ssize_t n = cmdbuf_endp - cmdbuf_ptr; 1152 ssize_t n = cmdbuf_endp - cmdbuf_ptr;
1153
1154 if (CBUFSIZ == n)
1155 {
1156 rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
1157 n = 0;
1158 }
794 1159
795 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
796 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
797 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
798 1163
799 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
800 1165
801 if (n > 0) 1166 if (r > 0)
802 { 1167 {
803 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
804 return true; 1169 return true;
805 } 1170 }
806 else if (n < 0 && errno != EAGAIN) 1171 else if (r < 0 && (errno == EAGAIN || errno == EINTR))
1172 {
1173#if LINUX_YIELD_HACK
1174 if (display->is_local)
1175 event_handler.yield_ev.start ();
1176#endif
1177 }
1178 else
1179 {
1180 pty_ev.stop ();
1181
1182 if (!option (Opt_hold))
807 destroy (); 1183 destroy ();
1184 }
808 1185
809 return false; 1186 return false;
810} 1187}
811 1188
812void 1189void
813rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
814{ 1191{
815 SET_R (this); 1192 make_current ();
816 SET_LOCALE (locale);
817 1193
818 if (revents & EVENT_WRITE) 1194 if (revents & ev::READ)
819 tt_write (0, 0);
820 else if (revents & EVENT_READ)
821 {
822 bool flag = true;
823
824 // loop, but don't allow a single term to monopolize us 1195 // loop, but don't allow a single term to monopolize us
825 // the number of loops is fully arbitrary, and thus wrong 1196 for (int i = CBUFCNT; i-- && pty_fill (); )
826 while (flag && pty_fill ()) 1197 cmd_parse ();
827 {
828 if (!seen_input)
829 {
830 seen_input = 1;
831 /* once we know the shell is running, send the screen size. Again! */
832 tt_winch ();
833 }
834 1198
835 uint32_t ch = NOCHAR; 1199 if (revents & ev::WRITE)
1200 pty_write ();
836 1201
837 for (;;) 1202 refresh_check ();
838 {
839 if (ch == NOCHAR)
840 ch = next_char ();
841
842 if (ch == NOCHAR) // TODO: improve
843 break;
844
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
846 {
847 /* Read a text string from the input buffer */
848 uint32_t buf[BUFSIZ];
849 bool refreshnow = false;
850 int nlines = 0;
851 uint32_t *str = buf;
852
853 *str++ = ch;
854
855 for (;;)
856 {
857 ch = next_char ();
858
859 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
860 break;
861 else
862 {
863 *str++ = ch;
864
865 if (ch == '\n')
866 {
867 nlines++;
868 refresh_count++;
869
870 if (! (Options & Opt_jumpScroll)
871 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
872 {
873 refreshnow = true;
874 flag = false;
875 ch = NOCHAR;
876 break;
877 }
878
879 // scr_add_lines only works for nlines < TermWin.nrow - 1.
880 if (nlines >= TermWin.nrow - 1)
881 {
882 scr_add_lines (buf, nlines, str - buf);
883 nlines = 0;
884 str = buf;
885 }
886 }
887
888 if (str >= buf + BUFSIZ)
889 {
890 ch = NOCHAR;
891 break;
892 }
893 }
894 }
895
896 scr_add_lines (buf, nlines, str - buf);
897
898 /*
899 * If there have been a lot of new lines, then update the screen
900 * What the heck I'll cheat and only refresh less than every page-full.
901 * the number of pages between refreshes is refresh_limit, which
902 * is incremented here because we must be doing flat-out scrolling.
903 *
904 * refreshing should be correct for small scrolls, because of the
905 * time-out
906 */
907 if (refreshnow)
908 {
909 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
910 refresh_limit++;
911
912 scr_refresh (refresh_type);
913 }
914
915 }
916 else
917 {
918 switch (ch)
919 {
920 default:
921 process_nonprinting (ch);
922 break;
923 case C0_ESC: /* escape char */
924 process_escape_seq ();
925 break;
926 /*case 0x9b: */ /* CSI */
927 /* process_csi_seq (); */
928 }
929
930 ch = NOCHAR;
931 }
932 }
933 }
934 }
935} 1203}
936 1204
937// read the next character, currently handles UTF-8 1205void
938// will probably handle all sorts of other stuff in the future 1206rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1207{
942 while (cmdbuf_ptr < cmdbuf_endp) 1208 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1209 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946
947 wchar_t wc;
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
949
950 if (len == (size_t)-2)
951 return NOCHAR;
952
953 if (len == (size_t)-1)
954 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
955
956 // assume wchar == unicode
957 cmdbuf_ptr += len;
958 return wc;
959 }
960
961 return NOCHAR;
962}
963
964/* rxvt_cmd_getc () - Return next input character */
965/*
966 * Return the next input character after first passing any keyboard input
967 * to the command.
968 */
969uint32_t
970rxvt_term::cmd_getc ()
971{
972 for (;;)
973 {
974 uint32_t c = next_char ();
975 if (c != NOCHAR)
976 return c;
977
978 // incomplete sequences should occur rarely, still, a better solution
979 // would be preferred. either setjmp/longjmp or better design.
980 fcntl (cmd_fd, F_SETFL, 0);
981 pty_fill ();
982 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
983 }
984}
985 1210
986#ifdef POINTER_BLANK 1211#ifdef POINTER_BLANK
987void
988rxvt_term::pointer_unblank ()
989{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
991 recolour_cursor ();
992
993 hidden_pointer = 0; 1212 hidden_pointer = 0;
994 1213
995 if (Options & Opt_pointerBlank) 1214 if (option (Opt_pointerBlank))
996 pointer_ev.start (NOW + pointerBlankDelay); 1215 pointer_ev.start (pointerBlankDelay);
1216#endif
997} 1217}
998 1218
1219#ifdef POINTER_BLANK
999void 1220void
1000rxvt_term::pointer_blank () 1221rxvt_term::pointer_blank ()
1001{ 1222{
1002 if (! (Options & Opt_pointerBlank)) 1223 if (!option (Opt_pointerBlank))
1003 return; 1224 return;
1004 1225
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1226 XDefineCursor (dpy, vt, display->blank_cursor);
1006 XFlush (display->display); 1227 XFlush (dpy);
1007 1228
1008 hidden_pointer = 1; 1229 hidden_pointer = 1;
1009} 1230}
1010 1231
1011void 1232void
1012rxvt_term::pointer_cb (time_watcher &w) 1233rxvt_term::pointer_cb (ev::timer &w, int revents)
1013{ 1234{
1014 SET_R (this); 1235 make_current ();
1015 SET_LOCALE (locale);
1016 1236
1017 pointer_blank (); 1237 pointer_blank ();
1018} 1238}
1019#endif 1239#endif
1020 1240
1021void 1241void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1242rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1243{
1024 int button_number, key_state = 0; 1244 int button_number, key_state = 0;
1025 int x, y; 1245 int x, y;
1246 int code = 32;
1026 1247
1027 x = ev.x; 1248 x = Pixel2Col (ev.x);
1028 y = ev.y; 1249 y = Pixel2Row (ev.y);
1029 pixel_position (&x, &y); 1250 if (ev.type == MotionNotify)
1251 {
1252 if (x == mouse_row && y == mouse_col)
1253 return;
1254 mouse_row = x;
1255 mouse_col = y;
1256 code += 32;
1257 }
1030 1258
1031 if (MEvent.button == AnyButton) 1259 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1260 button_number = 3;
1034 }
1035 else 1261 else
1036 { 1262 {
1037 button_number = MEvent.button - Button1; 1263 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1264 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1265 if (button_number >= 3)
1040 button_number += (64 - 3); 1266 button_number += (64 - 3);
1041 } 1267 }
1042 1268
1043 if (PrivateModes & PrivMode_MouseX10) 1269 if (priv_modes & PrivMode_MouseX10)
1044 { 1270 {
1045 /* 1271 /*
1046 * do not report ButtonRelease 1272 * do not report ButtonRelease
1047 * no state info allowed 1273 * no state info allowed
1048 */ 1274 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1289 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1290 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1291#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1292 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1293#endif
1068
1069 } 1294 }
1070 1295
1071#ifdef DEBUG_MOUSEREPORT 1296#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1297 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1298 if (key_state & 16)
1074 fputc ('C', stderr); 1299 fputc ('C', stderr);
1075 if (key_state & 4) 1300 if (key_state & 4)
1076 fputc ('S', stderr); 1301 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1305 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1306 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1307 button_number,
1083 x + 1, 1308 x + 1,
1084 y + 1); 1309 y + 1);
1085#else 1310#endif
1311
1086 tt_printf ("\033[M%c%c%c", 1312 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1313 (code + button_number + key_state),
1088 (32 + x + 1), 1314 (32 + x + 1),
1089 (32 + y + 1)); 1315 (32 + y + 1));
1090#endif
1091} 1316}
1092
1093#ifdef USING_W11LIB
1094void
1095rxvt_W11_process_x_event (XEvent *ev)
1096{
1097 rxvt_t *r = rxvt_get_r ();
1098
1099 x_cb (*ev);
1100}
1101#endif
1102 1317
1103/*{{{ process an X event */ 1318/*{{{ process an X event */
1104void 1319void
1105rxvt_term::x_cb (XEvent &ev) 1320rxvt_term::x_cb (XEvent &ev)
1106{ 1321{
1107 SET_R (this); 1322 make_current ();
1108 SET_LOCALE (locale);
1109 1323
1110#if defined(CURSOR_BLINK) 1324 dLocal (Display *, dpy);
1111 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1112 {
1113 if (hidden_cursor)
1114 {
1115 hidden_cursor = 0;
1116 want_refresh = 1;
1117 }
1118 1325
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1326 if (ev.xany.window == vt
1120 } 1327 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1328 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1122
1123#if defined(POINTER_BLANK)
1124 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1125 {
1126 if (ev.type == MotionNotify
1127 || ev.type == ButtonPress
1128 || ev.type == ButtonRelease)
1129 if (hidden_pointer)
1130 pointer_unblank ();
1131
1132 if (ev.type == KeyPress && hidden_pointer == 0)
1133 pointer_blank ();
1134 }
1135#endif
1136
1137#ifdef USE_XIM
1138 if (XFilterEvent (&ev, None))
1139 return; 1329 return;
1140#endif
1141 1330
1331 // for XQueryPointer
1142 Window unused_root, unused_child; 1332 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1333 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1334 unsigned int unused_mask;
1145
1146#ifdef DEBUG_X
1147 const char *const eventnames[] =
1148 { /* mason - this matches my system */
1149 "",
1150 "",
1151 "KeyPress",
1152 "KeyRelease",
1153 "ButtonPress",
1154 "ButtonRelease",
1155 "MotionNotify",
1156 "EnterNotify",
1157 "LeaveNotify",
1158 "FocusIn",
1159 "FocusOut",
1160 "KeymapNotify",
1161 "Expose",
1162 "GraphicsExpose",
1163 "NoExpose",
1164 "VisibilityNotify",
1165 "CreateNotify",
1166 "DestroyNotify",
1167 "UnmapNotify",
1168 "MapNotify",
1169 "MapRequest",
1170 "ReparentNotify",
1171 "ConfigureNotify",
1172 "ConfigureRequest",
1173 "GravityNotify",
1174 "ResizeRequest",
1175 "CirculateNotify",
1176 "CirculateRequest",
1177 "PropertyNotify",
1178 "SelectionClear",
1179 "SelectionRequest",
1180 "SelectionNotify",
1181 "ColormapNotify",
1182 "ClientMessage",
1183 "MappingNotify"
1184 };
1185#endif
1186
1187#ifdef DEBUG_X
1188 struct timeval tp;
1189 struct tm *ltt;
1190 (void)gettimeofday (&tp, NULL);
1191 ltt = localtime (& (tp.tv_sec));
1192 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));
1193#endif
1194 1335
1195 switch (ev.type) 1336 switch (ev.type)
1196 { 1337 {
1197 case KeyPress: 1338 case KeyPress:
1198 lookup_key (ev.xkey); 1339 key_press (ev.xkey);
1199 break; 1340 break;
1200 1341
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1342 case KeyRelease:
1203 { 1343 key_release (ev.xkey);
1204 if (! (ev.xkey.state & ControlMask))
1205 mouse_slip_wheel_speed = 0;
1206 else
1207 {
1208 KeySym ks;
1209
1210 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1211 if (ks == XK_Control_L || ks == XK_Control_R)
1212 mouse_slip_wheel_speed = 0;
1213 }
1214 break; 1344 break;
1215 }
1216#endif
1217 1345
1218 case ButtonPress: 1346 case ButtonPress:
1219 button_press (ev.xbutton); 1347 button_press (ev.xbutton);
1220 break; 1348 break;
1221 1349
… …
1223 button_release (ev.xbutton); 1351 button_release (ev.xbutton);
1224 break; 1352 break;
1225 1353
1226 case ClientMessage: 1354 case ClientMessage:
1227 if (ev.xclient.format == 32 1355 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1356 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1229 destroy ();
1230#ifdef OFFIX_DND
1231 /* OffiX Dnd (drag 'n' drop) protocol */
1232 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1233 && (ev.xclient.data.l[0] == DndFile
1234 || ev.xclient.data.l[0] == DndDir
1235 || ev.xclient.data.l[0] == DndLink))
1236 { 1357 {
1237 /* Get Dnd data */ 1358 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1359 {
1239 int ActualFormat; 1360 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1361 {
1241 unsigned long Size, RemainingBytes; 1362 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1363 {
1243 XGetWindowProperty (display->display, display->root, 1364 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1365 destroy ();
1245 0L, 1000000L, 1366 }
1246 False, AnyPropertyType, 1367#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1368 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1369 XSendEvent (dpy, ev.xclient.window = display->root,
1370 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1371 &ev);
1250 XChangeProperty (display->display, display->root, 1372#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1373 }
1252 8, PropModeReplace, 1374 }
1253 data, STRLEN (data)); 1375#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1376 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1377 {
1378 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1379 focus_in ();
1380 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1381 focus_out ();
1382 }
1383#endif
1256 } 1384 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1385 break;
1263 1386
1264 /* 1387 /*
1265 * XXX: this is not the _current_ arrangement 1388 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1389 * Here's my conclusion:
… …
1285 break; 1408 break;
1286 } 1409 }
1287 break; 1410 break;
1288 1411
1289 case FocusIn: 1412 case FocusIn:
1290 if (!TermWin.focus) 1413 if (ev.xfocus.detail != NotifyInferior
1414 && ev.xfocus.detail != NotifyPointer
1415 && ev.xfocus.mode != NotifyGrab)
1416 focus_in ();
1417 break;
1418
1419 case FocusOut:
1420 if (ev.xfocus.detail != NotifyInferior
1421 && ev.xfocus.detail != NotifyPointer
1422 && ev.xfocus.mode != NotifyGrab)
1423 focus_out ();
1424 break;
1425
1426 case ConfigureNotify:
1427 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1428 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1429 szHint.width, szHint.height);*/
1430 if (ev.xconfigure.window == parent[0])
1291 { 1431 {
1292 TermWin.focus = 1; 1432 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1293 want_refresh = 1;
1294#ifdef USE_XIM
1295 if (Input_Context != NULL)
1296 XSetICFocus (Input_Context);
1297#endif
1298#ifdef CURSOR_BLINK
1299 if (Options & Opt_cursorBlink)
1300 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1301#endif
1302
1303 } 1433 ;
1304 break;
1305 1434
1306 case FocusOut: 1435 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1436 {
1309 TermWin.focus = 0; 1437 seen_resize = 1;
1310 want_refresh = 1; 1438 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1311#ifdef USE_XIM
1312 if (Input_Context != NULL)
1313 XUnsetICFocus (Input_Context);
1314#endif
1315#ifdef CURSOR_BLINK
1316 if (Options & Opt_cursorBlink)
1317 cursor_blink_ev.stop ();
1318 hidden_cursor = 0;
1319#endif
1320
1321 }
1322 break;
1323
1324 case ConfigureNotify:
1325 if (ev.xconfigure.window == TermWin.parent[0])
1326 {
1327 int height, width;
1328
1329 do
1330 { /* Wrap lots of configures into one */
1331 width = ev.xconfigure.width;
1332 height = ev.xconfigure.height;
1333 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1334 } 1439 }
1335 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1336
1337 if (szHint.width != width || szHint.height != height)
1338 {
1339 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1340 resize_all_windows (width, height, 1);
1341 }
1342#ifdef DEBUG_SIZE
1343 else 1440 else
1344 { 1441 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1442#ifdef HAVE_BG_PIXMAP
1443 if (bgPixmap.window_position_sensitive ())
1444 {
1445 if (mapped)
1446 update_background ();
1447 else
1448 bgPixmap.invalidate ();
1449 }
1450#endif
1346 } 1451 }
1347#endif
1348#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1349 if (Options & Opt_transparent)
1350 {
1351 check_our_parents ();
1352 if (am_transparent)
1353 want_full_refresh = 1;
1354 }
1355#endif
1356 1452
1453 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1357 } 1454 }
1358 break; 1455 break;
1359 1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1360 case SelectionClear: 1465 case SelectionClear:
1361 display->set_selection_owner (0); 1466 selection_clear ();
1362 break; 1467 break;
1363 1468
1364 case SelectionNotify: 1469 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1472 break;
1369 1473
1370 case SelectionRequest: 1474 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1475 selection_send (ev.xselectionrequest);
1372 break; 1476 break;
1373 1477
1478 case MapNotify:
1479#ifdef HAVE_BG_PIXMAP
1480 /* This is needed spcifically to fix the case of no window manager or a
1481 * non-reparenting window manager. In those cases we never get first
1482 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1483 * care of multiplicity of ConfigureNotify events arriwing while WM does
1484 * reparenting.
1485 * We should not render background immidiately, as there could be several
1486 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1487 * by scheduling background redraw as soon as we can, but giving a short
1488 * bit of time for ConfigureNotifies to arrive.
1489 * We should render background PRIOR to drawing any text, but AFTER all
1490 * of ConfigureNotifys for the best results.
1491 */
1492 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1493 update_background_ev.start (0.025);
1494#endif
1495 mapped = 1;
1496#ifdef TEXT_BLINK
1497 text_blink_ev.start ();
1498#endif
1499 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1500 break;
1501
1374 case UnmapNotify: 1502 case UnmapNotify:
1375 TermWin.mapped = 0; 1503 mapped = 0;
1376#ifdef TEXT_BLINK 1504#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1505 text_blink_ev.stop ();
1378#endif 1506#endif
1507 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1508 break;
1380
1381 case MapNotify:
1382 TermWin.mapped = 1;
1383#ifdef TEXT_BLINK
1384 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1385#endif
1386 break;
1387
1388#ifdef TRANSPARENT
1389 case ReparentNotify:
1390 rootwin_cb (ev);
1391 break;
1392#endif /* TRANSPARENT */
1393 1509
1394 case GraphicsExpose: 1510 case GraphicsExpose:
1395 case Expose: 1511 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1512 if (ev.xany.window == vt)
1397 { 1513 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1514 do
1515 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1516 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1517 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1518 }
1402 // don't understand this, so commented it out 1519 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1524 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1527 }
1406 // ev.xexpose.width, TermWin.height, False); 1528
1407#endif
1408 want_refresh = 1; 1529 want_refresh = 1;
1409 } 1530 }
1410 else 1531 else
1411 { 1532 {
1412 XEvent unused_event; 1533 XEvent unused_event;
1413 1534
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1536 ;
1416 &unused_event)) ; 1537 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1538 ;
1418 GraphicsExpose, 1539
1419 &unused_event)) ; 1540 if (scrollBar.state && ev.xany.window == scrollBar.win)
1420 if (isScrollbarWindow (ev.xany.window))
1421 { 1541 {
1422 scrollBar.setIdle (); 1542 scrollBar.state = STATE_IDLE;
1423 scrollbar_show (0); 1543 scrollBar.show (0);
1424 } 1544 }
1425#ifdef MENUBAR
1426 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1427 menubar_expose ();
1428#endif
1429#ifdef RXVT_GRAPHICS
1430 Gr_expose (ev.xany.window);
1431#endif
1432
1433 } 1545 }
1434 break; 1546 break;
1435 1547
1436 case MotionNotify: 1548 case MotionNotify:
1437#ifdef POINTER_BLANK 1549#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1550 if (hidden_pointer)
1439 pointer_unblank (); 1551 pointer_unblank ();
1440#endif 1552#endif
1441#if MENUBAR 1553 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow (ev.xany.window)) 1554 || priv_modes & PrivMode_MouseAnyEvent)
1555 mouse_report (ev.xbutton);
1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1557 break;
1558
1559 if (ev.xany.window == vt)
1443 { 1560 {
1444 menubar_control (& (ev.xbutton)); 1561 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1562 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1563 ; // nop
1447#endif
1448 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1449 break;
1450
1451 if (ev.xany.window == TermWin.vt)
1452 {
1453 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1564 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1565 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1566 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1567 ;
1457 1568
1458 XQueryPointer (display->display, TermWin.vt, 1569 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1570 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1571 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1572 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1573 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1574#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1575 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1576 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1577 {
1467#endif 1578#endif
1579#if ISO_14755
1580 // 5.4
1581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1582 {
1583 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1584 break;
1585 }
1586#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1587 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1588 ev.xbutton.state & Button3Mask ? 2 : 0);
1589
1470#ifdef SELECTION_SCROLLING 1590#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1591 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1592 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1593 {
1474 int dist; 1594 int dist;
1475
1476 pending_scroll_selection=1;
1477 1595
1478 /* don't clobber the current delay if we are 1596 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1597 * already in the middle of scrolling.
1480 */ 1598 */
1481 if (scroll_selection_delay<=0) 1599 if (!sel_scroll_ev.is_active ())
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1600 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1483 1601
1484 /* save the event params so we can highlight 1602 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1603 * the selection in the pending-scroll loop
1486 */ 1604 */
1487 selection_save_x=ev.xbutton.x; 1605 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1606 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1607 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1608
1492 /* calc number of lines to scroll */ 1609 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1610 if (ev.xbutton.y < int_bwidth)
1494 { 1611 {
1495 scroll_selection_dir = UP; 1612 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1613 dist = int_bwidth - ev.xbutton.y;
1497 } 1614 }
1498 else 1615 else
1499 { 1616 {
1500 scroll_selection_dir = DN; 1617 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1618 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1619 }
1620
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1621 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1622 / SELECTION_SCROLL_LINE_SPEEDUP
1623 + 1;
1506 MIN_IT (scroll_selection_lines, 1624 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1625 SELECTION_SCROLL_MAX_LINES);
1508 } 1626 }
1509 else 1627 else
1510 { 1628 {
1511 /* we are within the text window, so we 1629 /* we are within the text window, so we
1512 * shouldn't be scrolling 1630 * shouldn't be scrolling
1513 */ 1631 */
1514 pending_scroll_selection = 0; 1632 sel_scroll_ev.stop();
1515 } 1633 }
1516#endif 1634#endif
1517#ifdef MOUSE_THRESHOLD 1635#ifdef MOUSE_THRESHOLD
1518
1519 } 1636 }
1520#endif 1637#endif
1521
1522 } 1638 }
1523 } 1639 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1640 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1525 { 1641 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1642 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1643 MotionNotify, &ev))
1644 ;
1645
1528 XQueryPointer (display->display, scrollBar.win, 1646 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1647 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1648 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1649 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1650 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1651 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1652 scrollBar.size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1653 want_refresh = 1;
1537 scrollbar_show (1); 1654 scrollBar.show (1);
1538 } 1655 }
1539 break; 1656 break;
1540 } 1657 }
1541}
1542 1658
1659#if defined(CURSOR_BLINK)
1660 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1661 {
1662 if (hidden_cursor)
1663 {
1664 hidden_cursor = 0;
1665 want_refresh = 1;
1666 }
1667
1668 cursor_blink_ev.again ();
1669 }
1670#endif
1671
1672#if defined(POINTER_BLANK)
1673 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1674 {
1675 if (ev.type == MotionNotify
1676 || ev.type == ButtonPress
1677 || ev.type == ButtonRelease)
1678 if (hidden_pointer)
1679 pointer_unblank ();
1680
1681 if (ev.type == KeyPress && hidden_pointer == 0)
1682 pointer_blank ();
1683 }
1684#endif
1685
1686 refresh_check ();
1687}
1688
1689#if ENABLE_FRILLS
1690void
1691rxvt_term::set_urgency (bool enable)
1692{
1693 if (enable == urgency_hint)
1694 return;
1695
1696 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1697 {
1698 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1699 XSetWMHints (dpy, parent[0], h);
1700 urgency_hint = enable;
1701 }
1702}
1703#endif
1704
1705void
1706rxvt_term::focus_in ()
1707{
1708 if (!focus)
1709 {
1710 focus = 1;
1711 want_refresh = 1;
1712
1713#if USE_XIM
1714 if (Input_Context != NULL)
1715 {
1716 IMSetPosition ();
1717 XSetICFocus (Input_Context);
1718 }
1719#endif
1720#if CURSOR_BLINK
1721 if (option (Opt_cursorBlink))
1722 cursor_blink_ev.again ();
1723#endif
1724#if OFF_FOCUS_FADING
1725 if (rs[Rs_fade])
1726 {
1727 pix_colors = pix_colors_focused;
1728 scr_recolour ();
1729 }
1730#endif
1731#if ENABLE_FRILLS
1732 if (option (Opt_urgentOnBell))
1733 set_urgency (0);
1734#endif
1735
1736 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1737 }
1738}
1739
1740void
1741rxvt_term::focus_out ()
1742{
1743 if (focus)
1744 {
1745 focus = 0;
1746 want_refresh = 1;
1747
1748#if ENABLE_FRILLS
1749 if (option (Opt_urgentOnBell))
1750 set_urgency (0);
1751#endif
1752#if ENABLE_FRILLS || ISO_14755
1753 if (iso14755buf)
1754 {
1755 iso14755buf = 0;
1756# if ISO_14755
1757 scr_overlay_off ();
1758# endif
1759 }
1760#endif
1761#if USE_XIM
1762 if (Input_Context != NULL)
1763 XUnsetICFocus (Input_Context);
1764#endif
1765#if CURSOR_BLINK
1766 if (option (Opt_cursorBlink))
1767 cursor_blink_ev.stop ();
1768
1769 hidden_cursor = 0;
1770#endif
1771#if OFF_FOCUS_FADING
1772 if (rs[Rs_fade])
1773 {
1774 pix_colors = pix_colors_unfocused;
1775 scr_recolour ();
1776 }
1777#endif
1778
1779 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1780 }
1781}
1782
1783void
1784rxvt_term::update_fade_color (unsigned int idx)
1785{
1786#if OFF_FOCUS_FADING
1787 if (rs[Rs_fade])
1788 {
1789 rgba c;
1790 pix_colors [Color_fade].get (c);
1791 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1792 }
1793#endif
1794}
1795
1796#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1797void
1544rxvt_term::rootwin_cb (XEvent &ev) 1798rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1799{
1546 SET_R (this); 1800 make_current ();
1547 SET_LOCALE (locale);
1548 1801
1802 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1803 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1804 return;
1805
1806# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1807 switch (ev.type)
1550 { 1808 {
1551 case PropertyNotify: 1809 case PropertyNotify:
1810 /*
1811 * if user used some Esetroot compatible prog to set the root bg,
1812 * use the property to determine the pixmap. We use it later on.
1813 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1814 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1815 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1816 {
1554 if (ev.xproperty.state == PropertyNewValue) 1817 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1818 update_background ();
1556 break;
1557 } 1819 }
1558#ifdef TRANSPARENT
1559 else
1560 {
1561 /*
1562 * if user used some Esetroot compatible prog to set the root bg,
1563 * use the property to determine the pixmap. We use it later on.
1564 */
1565 if (xa[XA_XROOTPMAPID] == 0)
1566 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1567 1820
1568 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1569 return;
1570 }
1571
1572 /* FALLTHROUGH */
1573 case ReparentNotify:
1574 if ((Options & Opt_transparent) && check_our_parents ())
1575 if (am_transparent)
1576 want_full_refresh = 1;
1577 break; 1821 break;
1822 }
1578#endif 1823# endif
1579 }
1580}
1581 1824
1825 refresh_check ();
1826}
1827#endif
1828
1582void 1829void
1583rxvt_term::button_press (const XButtonEvent &ev) 1830rxvt_term::button_press (XButtonEvent &ev)
1584{ 1831{
1585 int reportmode = 0, clickintime; 1832 int reportmode = 0, clickintime;
1586 1833
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1834 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1835
1588 if (!bypass_keystate) 1836 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1837 reportmode = !! (priv_modes & PrivMode_mouse_report);
1838
1590 /* 1839 /*
1591 * VT window processing of button press 1840 * VT window processing of button press
1592 */ 1841 */
1593 if (ev.window == TermWin.vt) 1842 if (ev.window == vt)
1594 { 1843 {
1595#if RXVT_GRAPHICS 1844 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1845 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1846
1847#if ISO_14755
1848 // 5.4
1849 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1850 {
1851 iso14755_54 (ev.x, ev.y);
1852 return;
1601 { 1853 }
1854#endif
1855
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1856 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1857
1603 if (reportmode) 1858 if (reportmode)
1859 {
1860 /* mouse report from vt window */
1861 /* save the xbutton state (for ButtonRelease) */
1862 MEvent.state = ev.state;
1863#ifdef MOUSE_REPORT_DOUBLECLICK
1864 if (ev.button == MEvent.button && clickintime)
1604 { 1865 {
1605 /* mouse report from vt window */ 1866 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1867 MEvent.clicks++;
1607 MEvent.state = ev.state; 1868
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1869 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1870 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1871 /* only report double clicks */
1616 MEvent.clicks = 2; 1872 MEvent.clicks = 2;
1617 mouse_report (ev); 1873 mouse_report (ev);
1618 1874
1619 /* don't report the release */ 1875 /* don't report the release */
1620 MEvent.clicks = 0; 1876 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1877 MEvent.button = AnyButton;
1622 }
1623 } 1878 }
1624 else
1625 {
1626 /* different button, or time expired */
1627 MEvent.clicks = 1;
1628 MEvent.button = ev.button;
1629 mouse_report (ev);
1630 }
1631#else
1632 MEvent.button = ev.button;
1633 mouse_report (ev);
1634#endif /* MOUSE_REPORT_DOUBLECLICK */
1635
1636 } 1879 }
1637 else 1880 else
1638 { 1881 {
1882 /* different button, or time expired */
1883 MEvent.clicks = 1;
1884 MEvent.button = ev.button;
1885 mouse_report (ev);
1886 }
1887#else
1888 MEvent.button = ev.button;
1889 mouse_report (ev);
1890#endif /* MOUSE_REPORT_DOUBLECLICK */
1891
1892 }
1893 else
1894 {
1639 if (ev.button != MEvent.button) 1895 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1896 MEvent.clicks = 0;
1897
1641 switch (ev.button) 1898 switch (ev.button)
1642 { 1899 {
1643 case Button1: 1900 case Button1:
1901 /* allow meta + click to select rectangular areas */
1902 /* should be done in screen.C */
1903#if ENABLE_FRILLS
1904 selection.rect = !!(ev.state & ModMetaMask);
1905#else
1906 selection.rect = false;
1907#endif
1908
1644 /* allow shift+left click to extend selection */ 1909 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1910 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1911 {
1647 if (MEvent.button == Button1 && clickintime)
1648 selection_rotate (ev.x, ev.y);
1649 else
1650 selection_extend (ev.x, ev.y, 1);
1651 }
1652 else
1653 {
1654 if (MEvent.button == Button1 && clickintime)
1655 MEvent.clicks++;
1656 else
1657 MEvent.clicks = 1;
1658
1659 selection_click (MEvent.clicks, ev.x, ev.y);
1660 }
1661
1662 MEvent.button = Button1;
1663 break;
1664
1665 case Button3:
1666 if (MEvent.button == Button3 && clickintime) 1912 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1913 selection_rotate (ev.x, ev.y);
1668 else 1914 else
1669 selection_extend (ev.x, ev.y, 1); 1915 selection_extend (ev.x, ev.y, 1);
1916 }
1917 else
1918 {
1919 if (MEvent.button == Button1 && clickintime)
1920 MEvent.clicks++;
1921 else
1922 MEvent.clicks = 1;
1923
1924 selection_click (MEvent.clicks, ev.x, ev.y);
1925 }
1926
1927 MEvent.button = Button1;
1928 break;
1929
1930 case Button3:
1931 if (MEvent.button == Button3 && clickintime)
1932 selection_rotate (ev.x, ev.y);
1933 else
1934 selection_extend (ev.x, ev.y, 1);
1935
1670 MEvent.button = Button3; 1936 MEvent.button = Button3;
1671 break; 1937 break;
1672 }
1673 } 1938 }
1939 }
1940
1674 MEvent.time = ev.time; 1941 MEvent.time = ev.time;
1675 return; 1942 return;
1676 }
1677 } 1943 }
1678 1944
1679 /* 1945 /*
1680 * Scrollbar window processing of button press 1946 * Scrollbar window processing of button press
1681 */ 1947 */
1682 if (isScrollbarWindow (ev.window)) 1948 if (scrollBar.state && ev.window == scrollBar.win)
1683 { 1949 {
1684 scrollBar.setIdle (); 1950 page_dirn direction = NO_DIR;
1951
1952 if (scrollBar.upButton (ev.y))
1953 direction = UP; /* up */
1954 else if (scrollBar.dnButton (ev.y))
1955 direction = DN; /* down */
1956
1957 scrollBar.state = STATE_IDLE;
1685 /* 1958 /*
1686 * Rxvt-style scrollbar: 1959 * Rxvt-style scrollbar:
1687 * move up if mouse is above slider 1960 * move up if mouse is above slider
1688 * move dn if mouse is below slider 1961 * move dn if mouse is below slider
1689 * 1962 *
… …
1698 /* 1971 /*
1699 * Mouse report disabled scrollbar: 1972 * Mouse report disabled scrollbar:
1700 * arrow buttons - send up/down 1973 * arrow buttons - send up/down
1701 * click on scrollbar - send pageup/down 1974 * click on scrollbar - send pageup/down
1702 */ 1975 */
1703 if ((scrollBar.style == R_SB_NEXT 1976 if (direction == UP)
1704 && scrollbarnext_upButton (ev.y))
1705 || (scrollBar.style == R_SB_RXVT
1706 && scrollbarrxvt_upButton (ev.y)))
1707 tt_printf ("\033[A"); 1977 tt_printf ("\033[A");
1708 else if ((scrollBar.style == R_SB_NEXT 1978 else if (direction == DN)
1709 && scrollbarnext_dnButton (ev.y))
1710 || (scrollBar.style == R_SB_RXVT
1711 && scrollbarrxvt_dnButton (ev.y)))
1712 tt_printf ("\033[B"); 1979 tt_printf ("\033[B");
1713 else 1980 else
1714 switch (ev.button) 1981 switch (ev.button)
1715 { 1982 {
1716 case Button2: 1983 case Button2:
… …
1723 tt_printf ("\033[5~"); 1990 tt_printf ("\033[5~");
1724 break; 1991 break;
1725 } 1992 }
1726 } 1993 }
1727 else 1994 else
1728#endif /* NO_SCROLLBAR_REPORT */ 1995#endif /* NO_SCROLLBAR_REPORT */
1729
1730 {
1731 char upordown = 0;
1732
1733 if (scrollBar.style == R_SB_NEXT)
1734 { 1996 {
1735 if (scrollbarnext_upButton (ev.y)) 1997 if (direction != NO_DIR)
1736 upordown = -1; /* up */
1737 else if (scrollbarnext_dnButton (ev.y))
1738 upordown = 1; /* down */
1739 }
1740 else if (scrollBar.style == R_SB_RXVT)
1741 {
1742 if (scrollbarrxvt_upButton (ev.y))
1743 upordown = -1; /* up */
1744 else if (scrollbarrxvt_dnButton (ev.y))
1745 upordown = 1; /* down */
1746 }
1747 if (upordown)
1748 { 1998 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1999#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 2000 if (!cont_scroll_ev.is_active ())
2001 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1751#endif 2002#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2003 if (scr_page (direction, 1))
1753 { 2004 {
1754 if (upordown < 0) 2005 if (direction == UP)
1755 scrollBar.setUp (); 2006 scrollBar.state = STATE_UP;
1756 else 2007 else
1757 scrollBar.setDn (); 2008 scrollBar.state = STATE_DOWN;
1758 } 2009 }
1759 } 2010 }
1760 else 2011 else
1761 switch (ev.button) 2012 switch (ev.button)
1762 { 2013 {
1763 case Button2: 2014 case Button2:
1764 switch (scrollbar_align) 2015 switch (scrollBar.align)
1765 { 2016 {
1766 case R_SB_ALIGN_TOP: 2017 case R_SB_ALIGN_TOP:
1767 csrO = 0; 2018 csrO = 0;
1768 break; 2019 break;
1769 case R_SB_ALIGN_CENTRE: 2020 case R_SB_ALIGN_CENTRE:
… …
1771 break; 2022 break;
1772 case R_SB_ALIGN_BOTTOM: 2023 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2024 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2025 break;
1775 } 2026 }
2027
1776 if (scrollBar.style == R_SB_XTERM 2028 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2029 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2030 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2031 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1780 scrollbar_size ()); 2032
1781 scrollBar.setMotion (); 2033 scrollBar.state = STATE_MOTION;
1782 break; 2034 break;
1783 2035
1784 case Button1: 2036 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2037 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1786 csrO = ev.y - scrollBar.top; 2038 csrO = ev.y - scrollBar.top;
1787 /* FALLTHROUGH */ 2039 /* FALLTHROUGH */
1788 2040
1789 case Button3: 2041 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2042 if (scrollBar.style != R_SB_XTERM)
1791 { 2043 {
1792 if (scrollbar_above_slider (ev.y)) 2044 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2045# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2046 scr_page (UP, nrow - 1);
1795# else 2047# else
1796 scr_page (UP, TermWin.nrow / 4); 2048 scr_page (UP, nrow / 4);
1797# endif 2049# endif
1798 else if (scrollbar_below_slider (ev.y)) 2050 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2051# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2052 scr_page (DN, nrow - 1);
1801# else 2053# else
1802 scr_page (DN, TermWin.nrow / 4); 2054 scr_page (DN, nrow / 4);
1803# endif 2055# endif
1804 else 2056 else
1805 scrollBar.setMotion (); 2057 scrollBar.state = STATE_MOTION;
1806 } 2058 }
1807 else 2059 else
1808 { 2060 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2061 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2062 (nrow
1811 * scrollbar_position (ev.y) 2063 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2064 / scrollBar.size ()));
1813 } 2065 }
2066
1814 break; 2067 break;
1815 } 2068 }
1816 } 2069 }
2070
1817 return; 2071 return;
1818 } 2072 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2073}
1827 2074
1828void 2075void
1829rxvt_term::button_release (const XButtonEvent &ev) 2076rxvt_term::button_release (XButtonEvent &ev)
1830{ 2077{
1831 int reportmode = 0; 2078 int reportmode = 0;
1832 2079
1833 csrO = 0; /* reset csr Offset */ 2080 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2081 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2082 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2083
1837 if (scrollbar_isUpDn ()) 2084 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1838 { 2085 {
1839 scrollBar.setIdle (); 2086 scrollBar.state = STATE_IDLE;
1840 scrollbar_show (0); 2087 scrollBar.show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2088 }
2089
1846#ifdef SELECTION_SCROLLING 2090#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2091 sel_scroll_ev.stop();
1848#endif 2092#endif
2093
1849 if (ev.window == TermWin.vt) 2094 if (ev.window == vt)
1850 { 2095 {
1851#ifdef RXVT_GRAPHICS 2096 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2097 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2098
1857 { 2099#if ISO_14755
2100 // 5.4
2101 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2102 return;
2103#endif
2104
1858 if (reportmode) 2105 if (reportmode)
2106 {
2107 /* mouse report from vt window */
2108 /* don't report release of wheel "buttons" */
2109 if (ev.button >= 4)
2110 return;
2111#ifdef MOUSE_REPORT_DOUBLECLICK
2112 /* only report the release of 'slow' single clicks */
2113 if (MEvent.button != AnyButton
2114 && (ev.button != MEvent.button
2115 || (ev.time - MEvent.time
2116 > MULTICLICK_TIME / 2)))
1859 { 2117 {
1860 /* mouse report from vt window */
1861 /* don't report release of wheel "buttons" */
1862 if (ev.button >= 4)
1863 return;
1864#ifdef MOUSE_REPORT_DOUBLECLICK
1865 /* only report the release of 'slow' single clicks */
1866 if (MEvent.button != AnyButton
1867 && (ev.button != MEvent.button
1868 || (ev.time - MEvent.time
1869 > MULTICLICK_TIME / 2)))
1870 {
1871 MEvent.clicks = 0; 2118 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2119 MEvent.button = AnyButton;
1877 mouse_report (ev); 2120 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 } 2121 }
2122#else /* MOUSE_REPORT_DOUBLECLICK */
2123 MEvent.button = AnyButton;
2124 mouse_report (ev);
2125#endif /* MOUSE_REPORT_DOUBLECLICK */
2126 return;
2127 }
2128
1881 /* 2129 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2130 * dumb hack to compensate for the failure of click-and-drag
1883 * when overriding mouse reporting 2131 * when overriding mouse reporting
1884 */ 2132 */
1885 if (PrivateModes & PrivMode_mouse_report 2133 if (priv_modes & PrivMode_mouse_report
1886 && bypass_keystate 2134 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1) 2135 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0); 2136 selection_extend (ev.x, ev.y, 0);
1889 2137
1890 switch (ev.button) 2138 switch (ev.button)
2139 {
2140 case Button1:
2141 case Button3:
2142 selection_make (ev.time);
2143 break;
2144
2145 case Button2:
2146 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2147 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2148 break;
2149
2150#ifdef MOUSE_WHEEL
2151 case Button4:
2152 case Button5:
1891 { 2153 {
1892 case Button1: 2154 int i;
1893 case Button3: 2155 page_dirn v;
1894 selection_make (ev.time); 2156
2157 v = ev.button == Button4 ? UP : DN;
2158
2159 if (ev.state & ShiftMask)
1895 break; 2160 i = 1;
1896 case Button2: 2161 else if (option (Opt_mouseWheelScrollPage))
1897 selection_request (ev.time, ev.x, ev.y); 2162 i = nrow - 1;
2163 else
1898 break; 2164 i = 5;
2165
1899#ifdef MOUSE_WHEEL 2166# ifdef MOUSE_SLIP_WHEELING
1900 case Button4: 2167 if (ev.state & ControlMask)
1901 case Button5:
1902 { 2168 {
1903 int i;
1904 page_dirn v;
1905
1906 v = (ev.button == Button4) ? UP : DN;
1907 if (ev.state & ShiftMask)
1908 i = 1;
1909 else if ((Options & Opt_mouseWheelScrollPage))
1910 i = TermWin.nrow - 1;
1911 else
1912 i = 5;
1913# ifdef MOUSE_SLIP_WHEELING
1914 if (ev.state & ControlMask)
1915 {
1916 mouse_slip_wheel_speed += (v ? -1 : 1); 2169 mouse_slip_wheel_speed += v ? -1 : 1;
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2170 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2171 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2172
2173 if (!slip_wheel_ev.is_active ())
2174 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1918 } 2175 }
2176 else
1919# endif 2177# endif
1920# ifdef JUMP_MOUSE_WHEEL 2178 {
1921 scr_page (v, i); 2179 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH);
1923 scrollbar_show (1); 2180 scrollBar.show (1);
1924# else
1925 while (i--)
1926 {
1927 scr_page (v, 1);
1928 scr_refresh (SMOOTH_REFRESH);
1929 scrollbar_show (1);
1930 }
1931# endif
1932
1933 }
1934 break;
1935#endif
1936
1937 }
1938 }
1939 }
1940#ifdef MENUBAR
1941 else if (isMenuBarWindow (ev.window))
1942 menubar_control (ev);
1943#endif
1944}
1945
1946
1947#ifdef TRANSPARENT
1948/*
1949 * Check our parents are still who we think they are.
1950 * Do transparency updates if required
1951 */
1952int
1953rxvt_term::check_our_parents ()
1954{
1955 int i, pchanged, aformat, have_pixmap, rootdepth;
1956 unsigned long nitems, bytes_after;
1957 Atom atype;
1958 unsigned char *prop = NULL;
1959 Window root, oldp, *list;
1960 Pixmap rootpixmap = None;
1961 XWindowAttributes wattr, wrootattr;
1962
1963 pchanged = 0;
1964
1965 if (! (Options & Opt_transparent))
1966 return pchanged; /* Don't try any more */
1967
1968 XGetWindowAttributes (display->display, display->root, &wrootattr);
1969 rootdepth = wrootattr.depth;
1970
1971 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1972 if (rootdepth != wattr.depth)
1973 {
1974 if (am_transparent)
1975 {
1976 pchanged = 1;
1977 XSetWindowBackground (display->display, TermWin.vt,
1978 PixColors[Color_bg]);
1979 am_transparent = am_pixmap_trans = 0;
1980 }
1981 return pchanged; /* Don't try any more */
1982 }
1983
1984 /* Get all X ops out of the queue so that our information is up-to-date. */
1985 XSync (display->display, False);
1986
1987 /*
1988 * Make the frame window set by the window manager have
1989 * the root background. Some window managers put multiple nested frame
1990 * windows for each client, so we have to take care about that.
1991 */
1992 i = (xa[XA_XROOTPMAPID] != 0
1993 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1994 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1995 &nitems, &bytes_after, &prop) == Success));
1996 if (!i || prop == NULL)
1997 have_pixmap = 0;
1998 else
1999 {
2000 have_pixmap = 1;
2001 rootpixmap = * ((Pixmap *)prop);
2002 XFree (prop);
2003 }
2004 if (have_pixmap)
2005 {
2006 /*
2007 * Copy display->root pixmap transparency
2008 */
2009 int sx, sy, nx, ny;
2010 unsigned int nw, nh;
2011 Window cr;
2012 XImage *image;
2013 GC gc;
2014 XGCValues gcvalue;
2015
2016 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2017 0, 0, &sx, &sy, &cr);
2018 nw = (unsigned int)szHint.width;
2019 nh = (unsigned int)szHint.height;
2020 nx = ny = 0;
2021 if (sx < 0)
2022 {
2023 nw += sx;
2024 nx = -sx;
2025 sx = 0;
2026 }
2027 if (sy < 0)
2028 {
2029 nh += sy;
2030 ny = -sy;
2031 sy = 0;
2032 }
2033 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2034 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2035 allowedxerror = -1;
2036 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
2037 ZPixmap);
2038 /* XXX: handle BadMatch - usually because we're outside the pixmap */
2039 /* XXX: may need a delay here? */
2040 allowedxerror = 0;
2041 if (image == NULL)
2042 {
2043 if (am_transparent && am_pixmap_trans)
2044 {
2045 pchanged = 1;
2046 if (TermWin.pixmap != None)
2047 {
2048 XFreePixmap (display->display, TermWin.pixmap);
2049 TermWin.pixmap = None;
2050 } 2181 }
2051 } 2182 }
2052 am_pixmap_trans = 0; 2183 break;
2184#endif
2185 }
2186 }
2187}
2188
2189/*}}} */
2190
2191void
2192rxvt_term::cmd_parse ()
2193{
2194 wchar_t ch = NOCHAR;
2195 char *seq_begin; // remember start of esc-sequence here
2196
2197 for (;;)
2198 {
2199 if (expect_false (ch == NOCHAR))
2200 {
2201 seq_begin = cmdbuf_ptr;
2202 ch = next_char ();
2203
2204 if (ch == NOCHAR)
2205 break;
2206 }
2207
2208 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2209 {
2210 if (expect_false (!seen_input))
2211 {
2212 seen_input = 1;
2213 // many badly-written programs (e.g. jed) contain a race condition:
2214 // they first read the screensize and then install a SIGWINCH handler.
2215 // some window managers resize the window early, and these programs
2216 // then sometimes get the size wrong.
2217 // unfortunately other programs are even more buggy and dislike
2218 // being sent SIGWINCH, so only do it when we were in fact being
2219 // resized.
2220 if (seen_resize && cmd_pid)
2221 kill (-cmd_pid, SIGWINCH);
2222 }
2223
2224 /* Read a text string from the input buffer */
2225 wchar_t buf[UBUFSIZ];
2226 bool refreshnow = false;
2227 int nlines = 0;
2228 wchar_t *str = buf;
2229 wchar_t *eol = str + min (ncol, UBUFSIZ);
2230
2231 for (;;)
2232 {
2233 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2234 break;
2235
2236 *str++ = ch;
2237
2238 if (expect_false (ch == C0_LF || str >= eol))
2239 {
2240 if (ch == C0_LF)
2241 nlines++;
2242
2243 refresh_count++;
2244
2245 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2246 {
2247 refresh_count = 0;
2248
2249 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2250 {
2251 refreshnow = true;
2252 ch = NOCHAR;
2253 break;
2254 }
2255 }
2256
2257 // scr_add_lines only works for nlines <= nrow - 1.
2258 if (nlines >= nrow - 1)
2259 {
2260 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2261 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2262 scr_add_lines (buf, str - buf, nlines);
2263
2264 nlines = 0;
2265 str = buf;
2266 eol = str + min (ncol, UBUFSIZ);
2267 }
2268
2269 if (str >= eol)
2270 {
2271 if (eol >= buf + UBUFSIZ)
2272 {
2273 ch = NOCHAR;
2274 break;
2275 }
2276 else
2277 eol = min (eol + ncol, buf + UBUFSIZ);
2278 }
2279
2280 }
2281
2282 seq_begin = cmdbuf_ptr;
2283 ch = next_char ();
2284 }
2285
2286 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2287 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2288 scr_add_lines (buf, str - buf, nlines);
2289
2290 /*
2291 * If there have been a lot of new lines, then update the screen
2292 * What the heck we'll cheat and only refresh less than every page-full.
2293 * if skipScroll is enabled.
2294 */
2295 if (refreshnow)
2296 {
2297 scr_refresh ();
2298 want_refresh = 1;
2299 }
2053 } 2300 }
2054 else 2301 else
2055 { 2302 {
2056 if (TermWin.pixmap != None) 2303 try
2057 XFreePixmap (display->display, TermWin.pixmap);
2058 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2059 (unsigned int)szHint.width,
2060 (unsigned int)szHint.height,
2061 (unsigned int)image->depth);
2062 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2063 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2064 nx, ny, (unsigned int)image->width,
2065 (unsigned int)image->height);
2066 XFreeGC (display->display, gc);
2067 XDestroyImage (image);
2068 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2069 TermWin.pixmap);
2070 if (!am_transparent || !am_pixmap_trans)
2071 pchanged = 1;
2072 am_transparent = am_pixmap_trans = 1;
2073 }
2074 }
2075 if (!am_pixmap_trans)
2076 {
2077 unsigned int n;
2078 /*
2079 * InheritPixmap transparency
2080 */
2081 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2082 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2083 i++)
2084 {
2085 oldp = TermWin.parent[i];
2086 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2087 &TermWin.parent[i], &list, &n);
2088 XFree (list);
2089 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2090 if (TermWin.parent[i] == display->root)
2091 { 2304 {
2092 if (oldp != None) 2305 process_nonprinting (ch);
2093 pchanged = 1; 2306 }
2307 catch (const class out_of_input &o)
2308 {
2309 // we ran out of input, retry later
2310 cmdbuf_ptr = seq_begin;
2094 break; 2311 break;
2095 } 2312 }
2096 if (oldp != TermWin.parent[i]) 2313
2097 pchanged = 1; 2314 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2315 }
2102 for (; n < (unsigned int)i; n++) 2316 }
2103 { 2317}
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2318
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2319// read the next character
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2320wchar_t
2107 { 2321rxvt_term::next_char () NOTHROW
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2322{
2109 break; 2323 while (cmdbuf_ptr < cmdbuf_endp)
2110 } 2324 {
2111 } 2325 // assume 7-bit to be ascii ALWAYS
2326 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2327 return *cmdbuf_ptr++;
2328
2329 wchar_t wc;
2330 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2331
2332 if (len == (size_t)-2)
2112 } 2333 {
2113 if (n > (int) (sizeof (TermWin.parent) 2334 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2335 cmdbuf_ptr = cmdbuf_endp;
2336 break;
2115 { 2337 }
2116 D_X ((stderr, "InheritPixmap Turning off")); 2338
2117 XSetWindowBackground (display->display, TermWin.parent[0], 2339 if (len == (size_t)-1)
2118 PixColors[Color_fg]);
2119 XSetWindowBackground (display->display, TermWin.vt,
2120 PixColors[Color_bg]);
2121 am_transparent = 0;
2122 /* XXX: also turn off Opt_transparent? */
2123 } 2340 {
2124 else 2341 mbstate.reset (); // reset now undefined conversion state
2342 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2125 { 2343 }
2126 /* wait (an arbitrary period) for the WM to do its thing
2127 * needed for fvwm2.2.2 (and before?) */
2128# ifdef HAVE_NANOSLEEP
2129 struct timespec rqt;
2130 2344
2131 rqt.tv_sec = 1; 2345 // assume wchar == unicode
2132 rqt.tv_nsec = 0; 2346 cmdbuf_ptr += len;
2133 nanosleep (&rqt, NULL); 2347 return wc & UNICODE_MASK;
2134# else
2135 sleep (1);
2136# endif
2137 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2138 for (n = 0; n < (unsigned int)i; n++)
2139 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2140 ParentRelative);
2141 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2142 ParentRelative);
2143 am_transparent = 1;
2144 }
2145 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2146 TermWin.parent[i] = None;
2147 } 2348 }
2349
2350 return NOCHAR;
2351}
2352
2353// read the next octet
2354uint32_t
2355rxvt_term::next_octet () NOTHROW
2356{
2357 return cmdbuf_ptr < cmdbuf_endp
2358 ? (unsigned char)*cmdbuf_ptr++
2359 : NOCHAR;
2360}
2361
2362static class out_of_input out_of_input;
2363
2364/* rxvt_cmd_getc () - Return next input character */
2365/*
2366 * Return the next input character after first passing any keyboard input
2367 * to the command.
2368 */
2369wchar_t
2370rxvt_term::cmd_getc () THROW ((class out_of_input))
2371{
2372 wchar_t c = next_char ();
2373
2374 if (c == NOCHAR)
2375 throw out_of_input;
2376
2148 return pchanged; 2377 return c;
2149} 2378}
2150#endif
2151 2379
2152/*}}} */ 2380uint32_t
2381rxvt_term::cmd_get8 () THROW ((class out_of_input))
2382{
2383 uint32_t c = next_octet ();
2384
2385 if (c == NOCHAR)
2386 throw out_of_input;
2387
2388 return c;
2389}
2153 2390
2154/*{{{ print pipe */ 2391/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2392/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2393#ifdef PRINTPIPE
2157FILE * 2394FILE *
2158rxvt_term::popen_printer () 2395rxvt_term::popen_printer ()
2159{ 2396{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2397 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2161 2398
2162 if (stream == NULL) 2399 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2400 rxvt_warn ("can't open printer pipe, not printing.\n");
2401
2164 return stream; 2402 return stream;
2165} 2403}
2166 2404
2167int 2405int
2168rxvt_term::pclose_printer (FILE *stream) 2406rxvt_term::pclose_printer (FILE *stream)
2169{ 2407{
2170 fflush (stream); 2408 fflush (stream);
2171 /* pclose () reported not to work on SunOS 4.1.3 */
2172# if defined (__sun__) /* TODO: RESOLVE THIS */
2173 /* pclose works provided SIGCHLD handler uses waitpid */
2174 return pclose (stream); /* return fclose (stream); */
2175# else
2176 return pclose (stream); 2409 return pclose (stream);
2177# endif
2178} 2410}
2179 2411
2180/* 2412/*
2181 * simulate attached vt100 printer 2413 * simulate attached vt100 printer
2182 */ 2414 */
2183void 2415void
2184rxvt_term::process_print_pipe () 2416rxvt_term::process_print_pipe ()
2185{ 2417{
2186 int done; 2418 FILE *fd = popen_printer ();
2187 FILE *fd;
2188 2419
2189 if ((fd = popen_printer ()) == NULL) 2420 if (!fd)
2190 return; 2421 return;
2191 2422
2192 /* 2423 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2424 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2425 * is received.
2195 */ 2426 */
2196 for (done = 0; !done;) 2427 for (int done = 0; !done; )
2197 { 2428 {
2198 unsigned char buf[8]; 2429 unsigned char buf[8];
2199 unsigned char ch; 2430 unicode_t ch;
2200 unsigned int i, len; 2431 unsigned int i, len;
2201 2432
2202 if ((ch = cmd_getc ()) != C0_ESC) 2433 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2434 {
2204 if (putc (ch, fd) == EOF) 2435 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2436 break; /* done = 1 */
… …
2220 { 2451 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2452 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2453 break; /* done = 1 */
2223 } 2454 }
2224 } 2455 }
2456
2225 for (i = 0; i < len; i++) 2457 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2458 if (putc (buf[i], fd) == EOF)
2227 { 2459 {
2228 done = 1; 2460 done = 1;
2229 break; 2461 break;
2230 } 2462 }
2231 } 2463 }
2232 } 2464 }
2465
2233 pclose_printer (fd); 2466 pclose_printer (fd);
2234} 2467}
2235#endif /* PRINTPIPE */ 2468#endif /* PRINTPIPE */
2236/*}}} */ 2469/*}}} */
2237 2470
2238/* *INDENT-OFF* */ 2471/* *INDENT-OFF* */
2239enum { 2472enum {
2240 C1_40 = 0x40, 2473 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2474 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2242 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2475 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2243 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2476 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2244 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2477 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2478};
2246/* *INDENT-ON* */ 2479/* *INDENT-ON* */
2247 2480
2248/*{{{ process non-printing single characters */ 2481/*{{{ process non-printing single characters */
2249void 2482void
2250rxvt_term::process_nonprinting (unsigned char ch) 2483rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2484{
2252 switch (ch) 2485 switch (ch)
2253 { 2486 {
2487 case C0_ESC:
2488 process_escape_seq ();
2489 break;
2254 case C0_ENQ: /* terminal Status */ 2490 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2491 if (rs[Rs_answerbackstring])
2256 tt_write ( 2492 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2257 (const unsigned char *)rs[Rs_answerbackstring],
2258 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2259 else 2493 else
2260 tt_write ((unsigned char *)VT100_ANS, 2494 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2495 break;
2263 case C0_BEL: /* bell */ 2496 case C0_BEL: /* bell */
2264 scr_bell (); 2497 scr_bell ();
2265 break; 2498 break;
2266 case C0_BS: /* backspace */ 2499 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2514 scr_charset_choose (1);
2282 break; 2515 break;
2283 case C0_SI: /* shift in - acs */ 2516 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2517 scr_charset_choose (0);
2285 break; 2518 break;
2519
2520#ifdef EIGHT_BIT_CONTROLS
2521 // 8-bit controls
2522 case 0x90: /* DCS */
2523 process_dcs_seq ();
2524 break;
2525 case 0x9b: /* CSI */
2526 process_csi_seq ();
2527 break;
2528 case 0x9d: /* OSC */
2529 process_osc_seq ();
2530 break;
2531#endif
2286 } 2532 }
2287} 2533}
2288/*}}} */ 2534/*}}} */
2289 2535
2290 2536
2291/*{{{ process VT52 escape sequences */ 2537/*{{{ process VT52 escape sequences */
2292void 2538void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2539rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2540{
2295 int row, col; 2541 int row, col;
2296 2542
2297 switch (ch) 2543 switch (ch)
2298 { 2544 {
… …
2331 break; 2577 break;
2332 case 'Z': /* identify the terminal type */ 2578 case 'Z': /* identify the terminal type */
2333 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2579 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2334 break; 2580 break;
2335 case '<': /* turn off VT52 mode */ 2581 case '<': /* turn off VT52 mode */
2336 PrivMode (0, PrivMode_vt52); 2582 set_privmode (PrivMode_vt52, 0);
2337 break; 2583 break;
2338 case 'F': /* use special graphics character set */ 2584 case 'F': /* use special graphics character set */
2339 case 'G': /* use regular character set */ 2585 case 'G': /* use regular character set */
2340 /* unimplemented */ 2586 /* unimplemented */
2341 break; 2587 break;
… …
2350 2596
2351/*{{{ process escape sequences */ 2597/*{{{ process escape sequences */
2352void 2598void
2353rxvt_term::process_escape_seq () 2599rxvt_term::process_escape_seq ()
2354{ 2600{
2355 unsigned char ch = cmd_getc (); 2601 unicode_t ch = cmd_getc ();
2356 2602
2357 if (PrivateModes & PrivMode_vt52) 2603 if (priv_modes & PrivMode_vt52)
2358 { 2604 {
2359 process_escape_vt52 (ch); 2605 process_escape_vt52 (ch);
2360 return; 2606 return;
2361 } 2607 }
2362 2608
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2623 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2624 break;
2379 case '+': 2625 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2626 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2627 break;
2382#ifdef MULTICHAR_SET 2628#if !ENABLE_MINIMAL
2383 case '$':
2384 scr_charset_set (-2, (unsigned int)cmd_getc ());
2385 break;
2386#endif
2387#ifndef NO_FRILLS
2388 case '6': 2629 case '6':
2389 scr_backindex (); 2630 scr_backindex ();
2390 break; 2631 break;
2391#endif 2632#endif
2392 case '7': 2633 case '7':
2393 scr_cursor (SAVE); 2634 scr_cursor (SAVE);
2394 break; 2635 break;
2395 case '8': 2636 case '8':
2396 scr_cursor (RESTORE); 2637 scr_cursor (RESTORE);
2397 break; 2638 break;
2398#ifndef NO_FRILLS 2639#if !ENABLE_MINIMAL
2399 case '9': 2640 case '9':
2400 scr_forwardindex (); 2641 scr_forwardindex ();
2401 break; 2642 break;
2402#endif 2643#endif
2403 case '=': 2644 case '=':
2404 case '>': 2645 case '>':
2405 PrivMode ((ch == '='), PrivMode_aplKP); 2646 set_privmode (PrivMode_aplKP, ch == '=');
2406 break; 2647 break;
2407 2648
2408 case C1_40: 2649 case C1_40:
2409 cmd_getc (); 2650 cmd_getc ();
2410 break; 2651 break;
… …
2413 break; 2654 break;
2414 2655
2415 /* 8.3.87: NEXT LINE */ 2656 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2657 case C1_NEL: /* ESC E */
2417 { 2658 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2659 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2660 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2661 }
2421 break; 2662 break;
2422 2663
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2664 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2665 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2675 case C1_RI: /* ESC M */
2435 scr_index (DN); 2676 scr_index (DN);
2436 break; 2677 break;
2437 2678
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2679 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2680 /*case C1_SS2: scr_single_shift (2); break; */
2440 2681
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2682 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2683 /*case C1_SS3: scr_single_shift (3); break; */
2443 2684
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2685 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2686 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2687 process_dcs_seq ();
2447 break; 2688 break;
2448 2689
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2690 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2691 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2692 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2693 break; /* steal obsolete ESC [ c */
2454 2694
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2695 /* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2456 case C1_CSI: /* ESC [ */ 2696 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2697 process_csi_seq ();
2458 break; 2698 break;
2459 2699
2460 /* 8.3.90: OPERATING SYSTEM COMMAND */ 2700 /* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2461 case C1_OSC: /* ESC ] */ 2701 case C1_OSC: /* ESC ] */
2462 process_osc_seq (); 2702 process_osc_seq ();
2463 break; 2703 break;
2464 2704
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2705 /* 8.3.106: RESET TO INITIAL STATE (RIS) */
2466 case 'c': 2706 case 'c':
2707 mbstate.reset ();
2467 scr_poweron (); 2708 scr_poweron ();
2468 scrollbar_show (1); 2709 scrollBar.show (1);
2469 break; 2710 break;
2470 2711
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2712 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2472 case 'n': 2713 case 'n':
2473 scr_charset_choose (2); 2714 scr_charset_choose (2);
… …
2483 2724
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2725/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2726/* *INDENT-OFF* */
2486enum { 2727enum {
2487 CSI_ICH = 0x40, 2728 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2729 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2489 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2730 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2490 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2731 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2491 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2732 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2492 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2733 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2493 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2734 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2508 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2749 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2509 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2750 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2510 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2751 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2511 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2752 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2512 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2753 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2513 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2754 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2755 };
2515/* *INDENT-ON* */ 2756/* *INDENT-ON* */
2516 2757
2517void 2758void
2518rxvt_term::process_csi_seq () 2759rxvt_term::process_csi_seq ()
2519{ 2760{
2520 unsigned char ch, priv, i; 2761 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2762 unsigned int nargs, p;
2522 int n, ndef; 2763 int n, ndef;
2523 int arg[ESC_ARGS]; 2764 int arg[ESC_ARGS] = { };
2524 2765
2525 for (nargs = ESC_ARGS; nargs > 0;) 2766 nargs = 0;
2526 arg[--nargs] = 0;
2527 2767
2528 priv = 0; 2768 priv = 0;
2529 ch = cmd_getc (); 2769 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2770 if ((ch >= '<' && ch <= '?') || ch == '!')
2771 {
2531 { /* '<' '=' '>' '?' */ 2772 /* '<' '=' '>' '?' '!' */
2532 priv = ch; 2773 priv = ch;
2533 ch = cmd_getc (); 2774 ch = cmd_getc ();
2534 } 2775 }
2776
2535 /* read any numerical arguments */ 2777 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2778 for (n = -1; ch < CSI_ICH; )
2537 { 2779 {
2538 if (isdigit (ch)) 2780 if (isdigit (ch))
2539 { 2781 {
… …
2546 { 2788 {
2547 if (nargs < ESC_ARGS) 2789 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2790 arg[nargs++] = n;
2549 n = -1; 2791 n = -1;
2550 } 2792 }
2551 else if (ch == '\b') 2793 else if (IS_CONTROL (ch))
2552 {
2553 scr_backspace ();
2554 }
2555 else if (ch == C0_ESC)
2556 {
2557 process_escape_seq ();
2558 return;
2559 }
2560 else if (ch < ' ')
2561 {
2562 process_nonprinting (ch); 2794 process_nonprinting (ch);
2563 } 2795
2564 ch = cmd_getc (); 2796 ch = cmd_getc ();
2565 } 2797 }
2566 2798
2567 if (ch > CSI_7F) 2799 if (ch > CSI_7F)
2568 return; 2800 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2806 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2807 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2808 if (arg[p] == -1)
2577 arg[p] = ndef; 2809 arg[p] = ndef;
2578 2810
2579#ifdef DEBUG_CMD
2580 fprintf (stderr, "CSI ");
2581 for (p = 0; p < nargs; p++)
2582 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2583 fprintf (stderr, "%c\n", ch);
2584#endif
2585
2586 /* 2811 /*
2587 * private mode handling 2812 * private mode handling
2588 */ 2813 */
2589 if (priv) 2814 if (priv)
2590 { 2815 {
2591 switch (priv) 2816 switch (priv)
2592 { 2817 {
2593 case '>': 2818 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2819 if (ch == CSI_DA) /* secondary device attributes */
2820 {
2821 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2822 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2823 //
2824 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2825 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2826 // versions.
2827 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2828 tt_printf ("\033[>%d;95;0c", 'U');
2829 }
2596 break; 2830 break;
2831
2597 case '?': 2832 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2833 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2834 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2835 break;
2836
2837 case '!':
2838 if (ch == CSI_70)
2839 {
2840 /* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
2841 scr_soft_reset ();
2842
2843 static const int pm_h[] = { 7, 25 };
2844 static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
2845
2846 process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
2847 process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2601 } 2848 }
2849 break;
2850 }
2851
2602 return; 2852 return;
2603 } 2853 }
2604 2854
2605 switch (ch) 2855 switch (ch)
2606 { 2856 {
… …
2705 2955
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2956 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2957 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2958 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2959 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2960 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2961 break;
2712 2962
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2963 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2964 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2965 break;
2717 2966
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2967 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2968 process_sgr_mode (nargs, arg);
2720 break; 2969 break;
… …
2726 tt_printf ("\033[0n"); 2975 tt_printf ("\033[0n");
2727 break; 2976 break;
2728 case 6: /* CPR requested */ 2977 case 6: /* CPR requested */
2729 scr_report_position (); 2978 scr_report_position ();
2730 break; 2979 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2980 case 7: /* unofficial extension */
2981 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2982 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2983 break;
2735#endif
2736 case 8: /* unofficial extension */ 2984 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2985 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2986 break;
2739 } 2987 }
2740 break; 2988 break;
2741 2989
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2990 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3023 break;
2776 3024
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3025 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3026 if (arg[0] == 4)
2779 scr_insert_mode (0); 3027 scr_insert_mode (0);
3028 else if (arg[0] == 20)
3029 priv_modes &= ~PrivMode_LFNL;
2780 break; 3030 break;
2781 3031
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3032 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3033 if (arg[0] == 4)
2784 scr_insert_mode (1); 3034 scr_insert_mode (1);
3035 else if (arg[0] == 20)
3036 priv_modes |= PrivMode_LFNL;
2785 break; 3037 break;
2786 3038
2787 /* 3039 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3040 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3041 */
… …
2801 break; 3053 break;
2802 case CSI_75: 3054 case CSI_75:
2803 scr_cursor (RESTORE); 3055 scr_cursor (RESTORE);
2804 break; 3056 break;
2805 3057
2806#ifndef NO_FRILLS 3058#if !ENABLE_MINIMAL
2807 case CSI_74: 3059 case CSI_74:
2808 process_window_ops (arg, nargs); 3060 process_window_ops (arg, nargs);
2809 break; 3061 break;
2810#endif 3062#endif
2811 3063
2812 case CSI_78: /* DECREQTPARM */ 3064 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3065 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3066 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3067 break;
2816 3068
2817 default: 3069 default:
2818 break; 3070 break;
2819 } 3071 }
2820} 3072}
2821/*}}} */ 3073/*}}} */
2822 3074
2823#ifndef NO_FRILLS 3075#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3076/* ARGSUSED */
2825void 3077void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3078rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3079{
2828 int x, y; 3080 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3081 XWindowAttributes wattr;
2833 Window wdummy; 3082 Window wdummy;
3083
3084 dLocal (Display *, dpy);
2834 3085
2835 if (nargs == 0) 3086 if (nargs == 0)
2836 return; 3087 return;
3088
2837 switch (args[0]) 3089 switch (args[0])
2838 { 3090 {
2839 /* 3091 /*
2840 * commands 3092 * commands
2841 */ 3093 */
2842 case 1: /* deiconify window */ 3094 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3095 XMapWindow (dpy, parent[0]);
2844 break; 3096 break;
2845 case 2: /* iconify window */ 3097 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3098 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3099 break;
2849 case 3: /* set position (pixels) */ 3100 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3101 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3102 break;
2852 case 4: /* set size (pixels) */ 3103 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3104 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3105 break;
2855 case 5: /* raise window */ 3106 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3107 XRaiseWindow (dpy, parent[0]);
2857 break; 3108 break;
2858 case 6: /* lower window */ 3109 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3110 XLowerWindow (dpy, parent[0]);
2860 break; 3111 break;
2861 case 7: /* refresh window */ 3112 case 7: /* refresh window */
2862 scr_touch (true); 3113 scr_touch (true);
2863 break; 3114 break;
2864 case 8: /* set size (chars) */ 3115 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3116 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3117 (unsigned int) (args[1] * fheight));
2867 break; 3118 break;
3119
3120 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3121 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3122 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3123 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3124 (unsigned int) (args[1] * fheight));
2872 break; 3125 break;
3126
2873 /* 3127 /*
2874 * reports - some output format copied from XTerm 3128 * reports - some output format copied from XTerm
2875 */ 3129 */
2876 case 11: /* report window state */ 3130 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3131 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3132 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3133 break;
2880 case 13: /* report window position */ 3134 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3135 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3136 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3137 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3138 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3139 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3140 break;
2887 case 14: /* report window size (pixels) */ 3141 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3142 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3143 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3144 break;
3145 case 18: /* report text area size (chars) */
3146 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3147 break;
2891 case 18: /* report window size (chars) */ 3148 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3149 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3150 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3151 case 20: /* report icon label */
3152 {
3153 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3154 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3155 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3156 XFree (s);
3157 }
2898 break; 3158 break;
2899 case 21: /* report window title */ 3159 case 21: /* report window title */
3160 {
3161 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3162 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3163 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3164 XFree (s);
3165 }
2902 break; 3166 break;
2903#endif
2904
2905 } 3167 }
2906} 3168}
2907#endif 3169#endif
2908 3170
2909/*----------------------------------------------------------------------*/ 3171/*----------------------------------------------------------------------*/
2910/* 3172/*
2911 * get input up until STRING TERMINATOR (or BEL) 3173 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3174 * ends_how is terminator used. returned input must be free()'d
2913 */ 3175 */
2914unsigned char * 3176char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3177rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3178{
2917 int seen_esc = 0; /* seen escape? */ 3179 unicode_t ch;
3180 bool seen_esc = false;
2918 unsigned int n = 0; 3181 unsigned int n = 0;
2919 unsigned char *s; 3182 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3183
2922 for (; (ch = cmd_getc ());) 3184 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3185 {
2924 if (ch == C0_BEL 3186 if (seen_esc)
2925 || ch == CHAR_ST 3187 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3188 if (ch == 0x5c) /* 7bit ST */
2927 break; 3189 break;
3190 else
3191 return NULL;
3192 }
2928 if (ch == C0_ESC) 3193 else if (ch == C0_ESC)
2929 { 3194 {
2930 seen_esc = 1; 3195 seen_esc = true;
2931 continue; 3196 continue;
2932 } 3197 }
3198 else if (ch == C0_BEL || ch == CHAR_ST)
3199 break;
2933 else if (ch == '\t') 3200 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3201 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3202 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3203 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3204
3205 seen_esc = false;
3206
3207 if (n >= STRING_MAX - 1)
3208 // stop at some sane length
3209 return NULL;
3210
2938 string[n++] = ch; 3211 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3212 }
3213
2941 string[n++] = '\0'; 3214 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3215
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3216 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3217
2946 return s; 3218 return rxvt_wcstombs (string);
2947} 3219}
2948 3220
2949/*----------------------------------------------------------------------*/ 3221/*----------------------------------------------------------------------*/
2950/* 3222/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3223 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3224 */
2953void 3225void
2954rxvt_term::process_dcs_seq () 3226rxvt_term::process_dcs_seq ()
2955{ 3227{
2956 unsigned char eh, *s; 3228 char *s;
3229 unicode_t eh;
3230
2957 /* 3231 /*
2958 * Not handled yet 3232 * Not handled yet
2959 */ 3233 */
2960 s = get_to_st (&eh); 3234 s = get_to_st (eh);
2961 if (s) 3235 if (s)
2962 free (s); 3236 free (s);
3237
2963 return; 3238 return;
2964} 3239}
2965 3240
2966/*----------------------------------------------------------------------*/ 3241/*----------------------------------------------------------------------*/
2967/* 3242/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3243 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3244 */
2970void 3245void
2971rxvt_term::process_osc_seq () 3246rxvt_term::process_osc_seq ()
2972{ 3247{
2973 unsigned char ch, eh, *s; 3248 unicode_t ch, eh;
2974 int arg; 3249 int arg;
2975 3250
2976 ch = cmd_getc (); 3251 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3252 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3253 arg = arg * 10 + (ch - '0');
2979 3254
2980 if (ch == ';') 3255 if (ch == ';')
2981 { 3256 {
2982 s = get_to_st (&eh); 3257 char *s = get_to_st (eh);
3258
2983 if (s) 3259 if (s)
2984 { 3260 {
2985 /*
2986 * rxvt_menubar_dispatch () violates the constness of the string,
2987 * so do it here
2988 */
2989 if (arg == XTerm_Menu)
2990#if 0 /* XXX: currently disabled due to security concerns */
2991 menubar_dispatch ((char *)s);
2992#else
2993 (void)0;
2994#endif
2995 else
2996 xterm_seq (arg, (char *)s, eh); 3261 process_xterm_seq (arg, s, eh);
2997 free (s); 3262 free (s);
2998 } 3263 }
2999 } 3264 }
3000} 3265}
3266
3267void
3268rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3269{
3270 if (str[0] == '?' && !str[1])
3271 {
3272 rgba c;
3273 pix_colors_focused[color].get (c);
3274
3275#if XFT
3276 if (c.a != rgba::MAX_CC)
3277 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3278 else
3279#endif
3280 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3281 }
3282 else
3283 set_window_color (color, str);
3284}
3285
3001/* 3286/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3287 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3003 * 0 = change iconName/title
3004 * 1 = change iconName
3005 * 2 = change title
3006 * 4 = change color
3007 * 12 = change text color
3008 * 13 = change mouse foreground color
3009 * 17 = change highlight character colour
3010 * 18 = change bold character color
3011 * 19 = change underlined character color
3012 * 46 = change logfile (not implemented)
3013 * 50 = change font
3014 *
3015 * rxvt extensions:
3016 * 10 = menu (may change in future)
3017 * 20 = bg pixmap
3018 * 39 = change default fg color
3019 * 49 = change default bg color
3020 * 55 = dump scrollback buffer and all of screen
3021 */ 3288 */
3022void 3289void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3290rxvt_term::process_xterm_seq (int op, char *str, char resp)
3024{ 3291{
3025 int changed = 0; 3292 int color;
3026 int color;
3027 char *buf, *name; 3293 char *buf, *name;
3294 bool query = str[0] == '?' && !str[1];
3295 int saveop = op;
3296
3297 dLocal (Display *, dpy);
3028 3298
3029 assert (str != NULL); 3299 assert (str != NULL);
3300
3301 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3302 return;
3303
3030 switch (op) 3304 switch (op)
3031 { 3305 {
3032 case XTerm_name: 3306 case XTerm_name:
3033 set_title (str); 3307 set_title (str);
3034 /* FALLTHROUGH */ 3308 /* FALLTHROUGH */
3035 case XTerm_iconName: 3309 case XTerm_iconName:
3036 set_iconName (str); 3310 set_icon_name (str);
3037 break; 3311 break;
3038 case XTerm_title: 3312 case XTerm_title:
3039 set_title (str); 3313 set_title (str);
3040 break; 3314 break;
3315 case XTerm_property:
3316 if (str[0] == '?')
3317 {
3318 Atom prop = display->atom (str + 1);
3319 Atom actual_type;
3320 int actual_format;
3321 unsigned long nitems;
3322 unsigned long bytes_after;
3323 unsigned char *value = 0;
3324 const char *str = "";
3325
3326 if (prop
3327 && XGetWindowProperty (dpy, parent[0],
3328 prop, 0, 1<<16, 0, AnyPropertyType,
3329 &actual_type, &actual_format,
3330 &nitems, &bytes_after, &value) == Success
3331 && actual_type != None
3332 && actual_format == 8)
3333 str = (const char *)(value);
3334
3335 tt_printf ("\033]%d;%s%c", op, str, resp);
3336
3337 XFree (value);
3338 }
3339 else
3340 {
3341 char *eq = strchr (str, '=');
3342
3343 if (eq)
3344 {
3345 *eq = 0;
3346 set_utf8_property (display->atom (str), eq + 1);
3347 }
3348 else
3349 XDeleteProperty (dpy, parent[0],
3350 display->atom (str));
3351 }
3352 break;
3353
3041 case XTerm_Color: 3354 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3355 for (buf = (char *)str; buf && *buf;)
3043 { 3356 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3357 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3358 break;
3359
3046 *name++ = '\0'; 3360 *name++ = '\0';
3047 color = atoi (buf); 3361 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3362
3363 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3364 break;
3365
3050 if ((buf = STRCHR (name, ';')) != NULL) 3366 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3367 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3368
3369 process_color_seq (op, color, name, resp);
3053 } 3370 }
3371 break;
3372 case Rxvt_restoreFG:
3373 case XTerm_Color00:
3374 process_color_seq (op, Color_fg, str, resp);
3375 break;
3376 case Rxvt_restoreBG:
3377 case XTerm_Color01:
3378 process_color_seq (op, Color_bg, str, resp);
3054 break; 3379 break;
3055#ifndef NO_CURSORCOLOR 3380#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3381 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3382 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3383 break;
3059#endif 3384#endif
3060 case XTerm_Color_pointer: 3385 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3386 process_color_seq (op, Color_pointer_fg, str, resp);
3387 break;
3388 case XTerm_Color_pointer_bg:
3389 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3390 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3391#ifndef NO_BOLD_UNDERLINE_REVERSE
3064 case XTerm_Color_BD:
3065 set_window_color (Color_BD, str);
3066 break;
3067 case XTerm_Color_UL:
3068 set_window_color (Color_UL, str);
3069 break;
3070 case XTerm_Color_RV: 3392 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3393 process_color_seq (op, Color_RV, str, resp);
3072 break; 3394 break;
3395 case Rxvt_Color_BD:
3396 case URxvt_Color_BD:
3397 process_color_seq (op, Color_BD, str, resp);
3398 break;
3399 case Rxvt_Color_UL:
3400 case URxvt_Color_UL:
3401 process_color_seq (op, Color_UL, str, resp);
3402 break;
3403 case URxvt_Color_IT:
3404 process_color_seq (op, Color_IT, str, resp);
3405 break;
3073#endif 3406#endif
3074 3407 case URxvt_Color_border:
3075 case XTerm_Menu: 3408 process_color_seq (op, Color_border, str, resp);
3409 break;
3410#if ENABLE_TRANSPARENCY
3411 case URxvt_Color_tint:
3412 process_color_seq (op, Color_tint, str, resp);
3076 /* 3413 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3414 bool changed = false;
3078 * so DON'T do it here 3415
3416 if (ISSET_PIXCOLOR (Color_tint))
3417 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3418 else
3419 changed = bgPixmap.unset_tint ();
3420
3421 if (changed)
3422 update_background ();
3079 */ 3423 }
3424
3080 break; 3425 break;
3426#endif
3427
3428#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3429 case Rxvt_Pixmap:
3082 if (*str != ';') 3430 if (!strcmp (str, "?"))
3083 { 3431 {
3084#if XPM_BACKGROUND 3432 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3433
3086 set_bgPixmap (str); /* change pixmap */ 3434 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3087#endif 3435 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3436 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3437 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3438 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3439 else
3091 { 3440 {
3441 int changed = 0;
3442
3443 if (*str != ';')
3444 {
3445 /* reset to default scaling :*/
3446 bgPixmap.unset_geometry ();
3447 if (bgPixmap.set_file (str)) /* change pixmap */
3448 changed++;
3449 str = strchr (str, ';');
3450 if (str == NULL)
3451 bgPixmap.set_defaultGeometry ();
3452 }
3453
3454 while (str)
3455 {
3092 str++; 3456 str++;
3093#if XPM_BACKGROUND 3457 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3458 changed++;
3095#endif 3459 str = strchr (str, ';');
3460 }
3096 3461
3462 if (changed)
3463 update_background ();
3097 } 3464 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3465 break;
3466#endif
3106 3467
3107 case XTerm_restoreFG:
3108 set_window_color (Color_fg, str);
3109 break;
3110 case XTerm_restoreBG:
3111 set_window_color (Color_bg, str);
3112 break;
3113 case XTerm_logfile: 3468 case XTerm_logfile:
3469 // TODO, when secure mode?
3114 break; 3470 break;
3115 case XTerm_font: 3471
3116 change_font (0, str);
3117 break;
3118#if 0 3472#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3473 case Rxvt_dumpscreen: /* no error notices */
3120 { 3474 {
3121 int fd; 3475 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3476 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3477 {
3124 scr_dump (fd); 3478 scr_dump (fd);
3125 close (fd); 3479 close (fd);
3126 } 3480 }
3127 } 3481 }
3128 break; 3482 break;
3129#endif 3483#endif
3484 case XTerm_font:
3485 op = URxvt_font;
3486 case URxvt_font:
3487#if ENABLE_STYLES
3488 case URxvt_boldFont:
3489 case URxvt_italicFont:
3490 case URxvt_boldItalicFont:
3491#endif
3492 if (query)
3493 tt_printf ("\33]%d;%-.250s%c", saveop,
3494 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3495 ? fontset[op - URxvt_font]->fontdesc : "",
3496 resp);
3497 else
3498 {
3499 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3500
3501 res = strdup (str);
3502 allocated.push_back ((void *)res);
3503 set_fonts ();
3504 }
3505 break;
3506
3507 case URxvt_version:
3508 if (query)
3509 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3510 op,
3511 rs[Rs_name], VERSION[0], VERSION[2],
3512 resp);
3513 break;
3514
3515#if !ENABLE_MINIMAL
3516 case URxvt_locale:
3517 if (query)
3518 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3519 else
3520 {
3521 set_locale (str);
3522 pty->set_utf8_mode (enc_utf8);
3523 init_xlocale ();
3524 }
3525 break;
3526
3527 case URxvt_view_up:
3528 case URxvt_view_down:
3529 {
3530 int lines = atoi (str);
3531
3532 if (lines)
3533 scr_page (op == URxvt_view_up ? UP : DN, lines);
3534 else
3535 scr_erase_savelines ();
3536 }
3537
3538 break;
3539#endif
3540
3541#if ENABLE_PERL
3542 case URxvt_perl:
3543 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3544 break;
3545#endif
3131 } 3546 }
3132} 3547}
3133/*----------------------------------------------------------------------*/ 3548/*----------------------------------------------------------------------*/
3134 3549
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3550/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3558 * so no need for fancy checking
3144 */ 3559 */
3145int 3560int
3146rxvt_term::privcases (int mode, unsigned long bit) 3561rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3562{
3148 int state; 3563 int state;
3149 3564
3150 if (mode == 's') 3565 if (mode == 's')
3151 { 3566 {
3152 SavedModes |= (PrivateModes & bit); 3567 SavedModes |= (priv_modes & bit);
3153 return -1; 3568 return -1;
3154 } 3569 }
3155 else 3570 else
3156 { 3571 {
3157 if (mode == 'r') 3572 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3573 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3574 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3575 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3576 set_privmode (bit, state);
3162 } 3577 }
3578
3163 return state; 3579 return state;
3164} 3580}
3165 3581
3166/* we're not using priv _yet_ */ 3582/* we're not using priv _yet_ */
3167void 3583void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3584rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3585{
3170 unsigned int i, j; 3586 unsigned int i, j;
3171 int state; 3587 int state;
3588
3172 static const struct 3589 static const struct
3173 { 3590 {
3174 const int argval; 3591 const int argval;
3175 const unsigned long bit; 3592 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3593 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3594 { 1, PrivMode_aplCUR }, // DECCKM
3179 { 2, PrivMode_vt52 }, 3595 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3596 { 3, PrivMode_132 }, // DECCOLM
3181 { 4, PrivMode_smoothScroll }, 3597 { 4, PrivMode_smoothScroll }, // DECSCLM
3182 { 5, PrivMode_rVideo }, 3598 { 5, PrivMode_rVideo }, // DECSCNM
3183 { 6, PrivMode_relOrigin }, 3599 { 6, PrivMode_relOrigin }, // DECOM
3184 { 7, PrivMode_Autowrap }, 3600 { 7, PrivMode_Autowrap }, // DECAWM
3601 // 8, auto-repeat keys // DECARM
3185 { 9, PrivMode_MouseX10 }, 3602 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3603 // 18 end FF to printer after print screen
3187 { menuBar_esc, PrivMode_menuBar }, 3604 // 19 Print screen prints full screen/scorll region
3188#endif 3605 { 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3189#ifdef scrollBar_esc 3606#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3607 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3608#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3609 { 35, PrivMode_ShiftKeys }, // rxvt extension
3610 // 38, tektronix mode // DECTEK
3194 { 40, PrivMode_132OK }, 3611 { 40, PrivMode_132OK },
3612 // 41 xterm more fixes NYI
3613 // 45 margin bell NYI
3614 // 46 start logging
3195 { 47, PrivMode_Screen }, 3615 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3616 { 66, PrivMode_aplKP }, // DECPAM/DECPNM
3197#ifndef NO_BACKSPACE_KEY 3617#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3618 { 67, PrivMode_BackSpace }, // DECBKM
3199#endif 3619#endif
3200 { 1000, PrivMode_MouseX11 }, 3620 { 1000, PrivMode_MouseX11 },
3621 { 1002, PrivMode_MouseBtnEvent },
3622 { 1003, PrivMode_MouseAnyEvent },
3201 { 1010, PrivMode_TtyOutputInh }, 3623 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3624 { 1011, PrivMode_Keypress }, // rxvt extension
3625 // 1035 enable modifiers for alt, numlock NYI
3626 // 1036 send ESC for meta keys NYI
3627 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3628 { 1047, PrivMode_Screen },
3629 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3630 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3631 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3632 { 2004, PrivMode_BracketPaste },
3205 }; 3633 };
3206 3634
3207 if (nargs == 0) 3635 if (nargs == 0)
3208 return; 3636 return;
3209 3637
… …
3224 state = privcases (mode, argtopriv[j].bit); 3652 state = privcases (mode, argtopriv[j].bit);
3225 break; 3653 break;
3226 } 3654 }
3227 3655
3228 /* extra handling for values with state unkept */ 3656 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3657 switch (arg[i])
3231 { 3658 {
3659#if ENABLE_STYLES
3660 case 1021:
3661 set_option (Opt_intensityStyles, mode);
3662
3663 scr_touch (true);
3664 break;
3665#endif
3232 case 1048: /* alternative cursor save */ 3666 case 1048: /* alternative cursor save */
3667 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3668 if (mode == 0)
3234 scr_cursor (RESTORE); 3669 scr_cursor (RESTORE);
3235 else if (mode == 1) 3670 else if (mode == 1)
3236 scr_cursor (SAVE); 3671 scr_cursor (SAVE);
3237 /* FALLTHROUGH */
3238 default:
3239 continue; /* for (;i;) */
3240 }
3241
3242 /* extra handling for values with valid 0 or 1 state */
3243 switch (arg[i])
3244 {
3245 /* case 1: - application cursor keys */
3246 case 2: /* VT52 mode */
3247 /* oddball mode. should be set regardless of set/reset
3248 * parameter. Return from VT52 mode with an ESC < from
3249 * within VT52 mode
3250 */
3251 PrivMode (1, PrivMode_vt52);
3252 break; 3672 break;
3673 }
3674
3675 if (state >= 0)
3676 /* extra handling for values with valid 0 or 1 state */
3677 switch (arg[i])
3678 {
3679 /* case 1: - application cursor keys */
3680 case 2: /* VT52 mode */
3681 /* oddball mode. should be set regardless of set/reset
3682 * parameter. Return from VT52 mode with an ESC < from
3683 * within VT52 mode
3684 */
3685 set_privmode (PrivMode_vt52, 1);
3686 break;
3253 case 3: /* 80/132 */ 3687 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3688 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3689 set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3256 (unsigned int)TermWin.height);
3257 break; 3690 break;
3258 case 4: /* smooth scrolling */ 3691 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3692 set_option (Opt_jumpScroll, !state);
3263 break; 3693 break;
3264 case 5: /* reverse video */ 3694 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3695 scr_rvideo_mode (state);
3266 break; 3696 break;
3267 case 6: /* relative/absolute origins */ 3697 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3698 scr_relative_origin (state);
3269 break; 3699 break;
3270 case 7: /* autowrap */ 3700 case 7: /* autowrap */
3271 scr_autowrap (state); 3701 scr_autowrap (state);
3272 break; 3702 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3703 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3704 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3705 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3706 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3707 break;
3278#ifdef menuBar_esc
3279 case menuBar_esc:
3280#ifdef MENUBAR
3281 map_menuBar (state);
3282#endif
3283 break;
3284#endif
3285#ifdef scrollBar_esc 3708#ifdef scrollBar_esc
3286 case scrollBar_esc: 3709 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3710 if (scrollBar.map (state))
3288 { 3711 {
3289 resize_all_windows (0, 0, 0); 3712 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3713 scr_touch (true);
3291 } 3714 }
3292 break; 3715 break;
3293#endif 3716#endif
3294 case 25: /* visible/invisible cursor */ 3717 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3718 scr_cursor_visible (state);
3296 break; 3719 break;
3297 /* case 35: - shift keys */ 3720 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3721 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3722 case 47: /* secondary screen */
3300 scr_change_screen (state); 3723 scr_change_screen (state);
3301 break; 3724 break;
3302 /* case 66: - application key pad */ 3725 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3726 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3727 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3728 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3729 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3307 break; 3730 break;
3308#if 0
3309 case 1001: 3731 case 1002:
3310 break; /* X11 mouse highlighting */ 3732 case 1003:
3311#endif 3733 if (state)
3734 {
3735 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3736 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3737 vt_emask_mouse = PointerMotionMask;
3738 }
3739 else
3740 vt_emask_mouse = NoEventMask;
3741
3742 vt_select_input ();
3743 break;
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3744 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3745 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3746 break;
3318 case 1011: /* scroll to bottom on key press */ 3747 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3748 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3749 break;
3324 case 1047: /* secondary screen w/ clearing */ 3750 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3751 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3752 if (!state)
3327 scr_erase_screen (2); 3753 scr_erase_screen (2);
3754
3328 scr_change_screen (state); 3755 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3756 break;
3757 case 1049: /* secondary screen w/ clearing first */
3758 if (option (Opt_secondaryScreen))
3759 if (state)
3760 scr_cursor (SAVE);
3761
3762 scr_change_screen (state);
3763
3764 if (option (Opt_secondaryScreen))
3765 if (state)
3766 scr_erase_screen (2);
3767 else
3768 scr_cursor (RESTORE);
3769 break;
3770 default:
3771 break;
3332 } 3772 }
3333 } 3773 }
3334} 3774}
3335/*}}} */ 3775/*}}} */
3336 3776
3337/*{{{ process sgr sequences */ 3777/*{{{ process sgr sequences */
3338void 3778void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3779rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3780{
3341 unsigned int i; 3781 unsigned int i;
3342 short rendset; 3782 short rendset;
3343 int rendstyle; 3783 int rendstyle;
3344 3784
3345 if (nargs == 0) 3785 if (nargs == 0)
3346 { 3786 {
3347 scr_rendition (0, ~RS_None); 3787 scr_rendition (0, ~RS_None);
3348 return; 3788 return;
3349 } 3789 }
3790
3350 for (i = 0; i < nargs; i++) 3791 for (i = 0; i < nargs; i++)
3351 { 3792 {
3352 rendset = -1; 3793 rendset = -1;
3353 switch (arg[i]) 3794 switch (arg[i])
3354 { 3795 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3797 rendset = 0, rendstyle = ~RS_None;
3357 break; 3798 break;
3358 case 1: 3799 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3800 rendset = 1, rendstyle = RS_Bold;
3360 break; 3801 break;
3802 //case 2: // low intensity
3803 case 3:
3804 rendset = 1, rendstyle = RS_Italic;
3805 break;
3361 case 4: 3806 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3807 rendset = 1, rendstyle = RS_Uline;
3363 break; 3808 break;
3364 case 5: 3809 case 5: // slowly blinking
3810 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3811 rendset = 1, rendstyle = RS_Blink;
3366 break; 3812 break;
3813 //case 6: // scoansi light background
3367 case 7: 3814 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3815 rendset = 1, rendstyle = RS_RVid;
3369 break; 3816 break;
3370 case 22: 3817 case 8:
3818 // invisible. NYI
3819 break;
3820 //case 9: // crossed out
3821 //case 10: // scoansi acs off, primary font
3822 //case 11: // scoansi acs on, first alt font
3823 //case 12: // scoansi acs on, |0x80, second alt font
3824 //...
3825 //case 19: // ninth alt font
3826 //case 20: // gothic
3827 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3828 rendset = 0, rendstyle = RS_Bold;
3829 break;
3830 case 22: // normal intensity
3831 rendset = 0, rendstyle = RS_Bold;
3832 break;
3833 case 23: // disable italic
3834 rendset = 0, rendstyle = RS_Italic;
3372 break; 3835 break;
3373 case 24: 3836 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3837 rendset = 0, rendstyle = RS_Uline;
3375 break; 3838 break;
3376 case 25: 3839 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3840 rendset = 0, rendstyle = RS_Blink;
3378 break; 3841 break;
3842 case 26: // variable spacing (iso 8613)
3843 rendset = 0, rendstyle = RS_Blink;
3844 break;
3379 case 27: 3845 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3846 rendset = 0, rendstyle = RS_RVid;
3381 break; 3847 break;
3848 //case 28: // visible. NYI
3849 //case 29: // not crossed-out
3382 } 3850 }
3851
3383 if (rendset != -1) 3852 if (rendset != -1)
3384 { 3853 {
3385 scr_rendition (rendset, rendstyle); 3854 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3855 continue; /* for (;i;) */
3387 } 3856 }
… …
3394 case 33: 3863 case 33:
3395 case 34: 3864 case 34:
3396 case 35: 3865 case 35:
3397 case 36: 3866 case 36:
3398 case 37: 3867 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3868 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3869 break;
3402#ifdef TTY_256COLOR 3870 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3871 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3872 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3873 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3874 i += 2;
3409 } 3875 }
3410 break; 3876 break;
3411#endif
3412 case 39: /* default fg */ 3877 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3878 scr_color (Color_fg, Color_fg);
3414 break; 3879 break;
3415 3880
3416 case 40: 3881 case 40:
… …
3419 case 43: 3884 case 43:
3420 case 44: 3885 case 44:
3421 case 45: 3886 case 45:
3422 case 46: 3887 case 46:
3423 case 47: 3888 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3889 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3890 break;
3427#ifdef TTY_256COLOR 3891 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3892 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3893 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3894 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3895 i += 2;
3434 } 3896 }
3435 break; 3897 break;
3436#endif
3437 case 49: /* default bg */ 3898 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3899 scr_color (Color_bg, Color_bg);
3439 break; 3900 break;
3440 3901
3441#ifndef NO_BRIGHTCOLOR 3902 //case 50: // not variable spacing
3903
3904#if !ENABLE_MINIMAL
3442 case 90: 3905 case 90:
3443 case 91: /* set bright fg color */ 3906 case 91: /* set bright fg color */
3444 case 92: 3907 case 92:
3445 case 93: 3908 case 93:
3446 case 94: 3909 case 94:
3447 case 95: 3910 case 95:
3448 case 96: 3911 case 96:
3449 case 97: 3912 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3913 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3914 break;
3453 case 100: 3915 case 100:
3454 case 101: /* set bright bg color */ 3916 case 101: /* set bright bg color */
3455 case 102: 3917 case 102:
3456 case 103: 3918 case 103:
3457 case 104: 3919 case 104:
3458 case 105: 3920 case 105:
3459 case 106: 3921 case 106:
3460 case 107: 3922 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3923 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3924 break;
3464#endif 3925#endif
3465
3466 } 3926 }
3467 } 3927 }
3468} 3928}
3469/*}}} */ 3929/*}}} */
3470 3930
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3931/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3932void
3473rxvt_term::process_graphics () 3933rxvt_term::process_graphics ()
3474{ 3934{
3475 unsigned char ch, cmd = cmd_getc (); 3935 unicode_t ch, cmd = cmd_getc ();
3476 3936
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3937 if (cmd == 'Q')
3938 {
3479 { /* query graphics */ 3939 /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3940 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3941 return;
3482 } 3942 }
3483 /* swallow other graphics sequences until terminating ':' */ 3943 /* swallow other graphics sequences until terminating ':' */
3484 do 3944 do
3485 ch = cmd_getc (); 3945 ch = cmd_getc ();
3486 while (ch != ':'); 3946 while (ch != ':');
3487#else
3488 unsigned int nargs;
3489 int args[NGRX_PTS];
3490 unsigned char *text = NULL;
3491
3492 if (cmd == 'Q')
3493 { /* query graphics */
3494 tt_printf ("\033G1\n"); /* yes, graphics (color) */
3495 return;
3496 }
3497 for (nargs = 0; nargs < (sizeof (args) / sizeof (args[0])) - 1;)
3498 {
3499 int neg;
3500
3501 ch = cmd_getc ();
3502 neg = (ch == '-');
3503 if (neg || ch == '+')
3504 ch = cmd_getc ();
3505
3506 for (args[nargs] = 0; isdigit (ch); ch = cmd_getc ())
3507 args[nargs] = args[nargs] * 10 + (ch - '0');
3508 if (neg)
3509 args[nargs] = -args[nargs];
3510
3511 nargs++;
3512 args[nargs] = 0;
3513 if (ch != ';')
3514 break;
3515 }
3516
3517 if ((cmd == 'T') && (nargs >= 5))
3518 {
3519 int i, len = args[4];
3520
3521 text = (unsigned char *)rxvt_malloc ((len + 1) * sizeof (char));
3522
3523 if (text != NULL)
3524 {
3525 for (i = 0; i < len; i++)
3526 text[i] = cmd_getc ();
3527 text[len] = '\0';
3528 }
3529 }
3530 Gr_do_graphics (cmd, nargs, args, text);
3531#endif
3532} 3947}
3533/*}}} */ 3948/*}}} */
3534 3949
3535/* ------------------------------------------------------------------------- */ 3950/* ------------------------------------------------------------------------- */
3536 3951
… …
3540 */ 3955 */
3541void 3956void
3542rxvt_term::tt_printf (const char *fmt,...) 3957rxvt_term::tt_printf (const char *fmt,...)
3543{ 3958{
3544 va_list arg_ptr; 3959 va_list arg_ptr;
3545 unsigned char buf[256]; 3960 char buf[256];
3546 3961
3547 va_start (arg_ptr, fmt); 3962 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3963 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3964 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3965 tt_write (buf, strlen (buf));
3551} 3966}
3552 3967
3553/* ---------------------------------------------------------------------- */ 3968/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3969/* Write data to the pty as typed by the user, pasted with the mouse,
3555 * or generated by us in response to a query ESC sequence. 3970 * or generated by us in response to a query ESC sequence.
3556 */ 3971 */
3557void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3559{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3972const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3561 3973
3562 if (len) 3974void
3975rxvt_term::tt_write (const char *data, unsigned int len)
3976{
3977 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3978 return;
3979
3980 if (pty->pty < 0)
3981 return;
3982
3983 if (v_buflen == 0)
3984 {
3985 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3986
3987 if ((unsigned int)written == len)
3988 return;
3989
3990 data += written;
3991 len -= written;
3563 { 3992 }
3993
3994 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3995
3996 memcpy (v_buffer + v_buflen, data, len);
3997 v_buflen += len;
3998
3999 pty_ev.set (ev::READ | ev::WRITE);
4000}
4001
4002void rxvt_term::pty_write ()
4003{
4004 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
4005
4006 if (written > 0)
4007 {
4008 v_buflen -= written;
4009
3564 if (v_buflen == 0) 4010 if (v_buflen == 0)
3565 { 4011 {
3566 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3567
3568 if ((unsigned int)written == len)
3569 return;
3570
3571 data += written;
3572 len -= written;
3573 }
3574
3575
3576 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3577
3578 memcpy (v_buffer + v_buflen, data, len);
3579 v_buflen += len;
3580 }
3581
3582 for (;;)
3583 {
3584 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3585
3586 if (written > 0)
3587 {
3588 v_buflen -= written;
3589
3590 if (v_buflen == 0)
3591 {
3592 free (v_buffer); 4012 free (v_buffer);
3593 v_buffer = 0; 4013 v_buffer = 0;
3594 v_buflen = 0;
3595 4014
3596 pty_ev.set (EVENT_READ); 4015 pty_ev.set (ev::READ);
3597 return;
3598 }
3599
3600 memmove (v_buffer, v_buffer + written, v_buflen);
3601 }
3602 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3603 // original code just ignores this...
3604 destroy ();
3605 else
3606 {
3607 pty_ev.set (EVENT_READ | EVENT_WRITE);
3608 return; 4016 return;
3609 } 4017 }
4018
4019 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 4020 }
4021 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4022 pty_ev.set (ev::READ);
3611} 4023}
3612 4024
3613/*----------------------- end-of-file (C source) -----------------------*/ 4025/*----------------------- end-of-file (C source) -----------------------*/
3614 4026

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