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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 1.421 by root, Wed Oct 15 17:16:47 2008 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
826 while (flag && pty_fill ()) 1196 while (pty_fill ())
827 { 1197 if (cmd_parse ())
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
835 uint32_t ch = NOCHAR;
836
837 for (;;)
838 {
839 if (ch == NOCHAR)
840 ch = next_char ();
841
842 if (ch == NOCHAR) // TODO: improve
843 break; 1198 break;
844 1199
845 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r') 1200 if (revents & ev::WRITE)
846 { 1201 pty_write ();
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 1202
853 *str++ = ch; 1203 refresh_check ();
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} 1204}
936 1205
937// read the next character, currently handles UTF-8 1206void
938// will probably handle all sorts of other stuff in the future 1207rxvt_term::pointer_unblank ()
939uint32_t
940rxvt_term::next_char ()
941{ 1208{
942 while (cmdbuf_ptr < cmdbuf_endp) 1209 XDefineCursor (dpy, vt, TermWin_cursor);
943 { 1210 recolour_cursor ();
944 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
945 return *cmdbuf_ptr++;
946 1211
947 wchar_t wc; 1212#ifdef POINTER_BLANK
948 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate); 1213 hidden_pointer = 0;
949 1214
950 if (len == (size_t)-2) 1215 if (option (Opt_pointerBlank))
951 return NOCHAR; 1216 pointer_ev.start (pointerBlankDelay);
952 1217#endif
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} 1218}
985 1219
986#ifdef POINTER_BLANK 1220#ifdef POINTER_BLANK
987void 1221void
988rxvt_term::pointer_unblank () 1222rxvt_term::pointer_blank ()
989{ 1223{
990 XDefineCursor (display->display, TermWin.vt, TermWin_cursor); 1224 if (!option (Opt_pointerBlank))
991 recolour_cursor (); 1225 return;
992 1226
1227 XDefineCursor (dpy, vt, display->blank_cursor);
1228 XFlush (dpy);
1229
993 hidden_pointer = 0; 1230 hidden_pointer = 1;
994
995 if (Options & Opt_pointerBlank)
996 pointer_ev.start (NOW + pointerBlankDelay);
997} 1231}
998 1232
999void 1233void
1000rxvt_term::pointer_blank () 1234rxvt_term::pointer_cb (ev::timer &w, int revents)
1001{ 1235{
1002 if (! (Options & Opt_pointerBlank)) 1236 make_current ();
1003 return;
1004 1237
1005 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1238 pointer_blank ();
1006 XFlush (display->display);
1007
1008 hidden_pointer = 1;
1009} 1239}
1240#endif
1010 1241
1011void 1242void
1012rxvt_term::pointer_cb (time_watcher &w)
1013{
1014 SET_R (this);
1015 SET_LOCALE (locale);
1016
1017 pointer_blank ();
1018}
1019#endif
1020
1021void
1022rxvt_term::mouse_report (const XButtonEvent &ev) 1243rxvt_term::mouse_report (XButtonEvent &ev)
1023{ 1244{
1024 int button_number, key_state = 0; 1245 int button_number, key_state = 0;
1025 int x, y; 1246 int x, y;
1247 int code = 32;
1026 1248
1027 x = ev.x; 1249 x = Pixel2Col (ev.x);
1028 y = ev.y; 1250 y = Pixel2Row (ev.y);
1029 pixel_position (&x, &y); 1251 if (ev.type == MotionNotify)
1252 {
1253 if (x == mouse_row && y == mouse_col)
1254 return;
1255 mouse_row = x;
1256 mouse_col = y;
1257 code += 32;
1258 }
1030 1259
1031 if (MEvent.button == AnyButton) 1260 if (MEvent.button == AnyButton)
1032 {
1033 button_number = 3; 1261 button_number = 3;
1034 }
1035 else 1262 else
1036 { 1263 {
1037 button_number = MEvent.button - Button1; 1264 button_number = MEvent.button - Button1;
1038 /* add 0x3D for wheel events, like xterm does */ 1265 /* add 0x3D for wheel events, like xterm does */
1039 if (button_number >= 3) 1266 if (button_number >= 3)
1040 button_number += (64 - 3); 1267 button_number += (64 - 3);
1041 } 1268 }
1042 1269
1043 if (PrivateModes & PrivMode_MouseX10) 1270 if (priv_modes & PrivMode_MouseX10)
1044 { 1271 {
1045 /* 1272 /*
1046 * do not report ButtonRelease 1273 * do not report ButtonRelease
1047 * no state info allowed 1274 * no state info allowed
1048 */ 1275 */
… …
1063 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1290 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1064 + ((MEvent.state & ControlMask) ? 16 : 0); 1291 + ((MEvent.state & ControlMask) ? 16 : 0);
1065#ifdef MOUSE_REPORT_DOUBLECLICK 1292#ifdef MOUSE_REPORT_DOUBLECLICK
1066 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1293 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1067#endif 1294#endif
1068
1069 } 1295 }
1070 1296
1071#ifdef DEBUG_MOUSEREPORT 1297#if DEBUG_MOUSEREPORT
1072 fprintf (stderr, "Mouse ["); 1298 fprintf (stderr, "Mouse [");
1073 if (key_state & 16) 1299 if (key_state & 16)
1074 fputc ('C', stderr); 1300 fputc ('C', stderr);
1075 if (key_state & 4) 1301 if (key_state & 4)
1076 fputc ('S', stderr); 1302 fputc ('S', stderr);
… …
1080 fputc ('2', stderr); 1306 fputc ('2', stderr);
1081 fprintf (stderr, "]: <%d>, %d/%d\n", 1307 fprintf (stderr, "]: <%d>, %d/%d\n",
1082 button_number, 1308 button_number,
1083 x + 1, 1309 x + 1,
1084 y + 1); 1310 y + 1);
1085#else 1311#endif
1312
1086 tt_printf ("\033[M%c%c%c", 1313 tt_printf ("\033[M%c%c%c",
1087 (32 + button_number + key_state), 1314 (code + button_number + key_state),
1088 (32 + x + 1), 1315 (32 + x + 1),
1089 (32 + y + 1)); 1316 (32 + y + 1));
1090#endif
1091} 1317}
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 1318
1103/*{{{ process an X event */ 1319/*{{{ process an X event */
1104void 1320void
1105rxvt_term::x_cb (XEvent &ev) 1321rxvt_term::x_cb (XEvent &ev)
1106{ 1322{
1107 SET_R (this); 1323 make_current ();
1108 SET_LOCALE (locale);
1109 1324
1110#if defined(CURSOR_BLINK) 1325 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 1326
1119 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1327 if (ev.xany.window == vt
1120 } 1328 && SHOULD_INVOKE (HOOK_X_EVENT)
1121#endif 1329 && 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; 1330 return;
1140#endif
1141 1331
1332 // for XQueryPointer
1142 Window unused_root, unused_child; 1333 Window unused_root, unused_child;
1143 int unused_root_x, unused_root_y; 1334 int unused_root_x, unused_root_y;
1144 unsigned int unused_mask; 1335 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 1336
1195 switch (ev.type) 1337 switch (ev.type)
1196 { 1338 {
1197 case KeyPress: 1339 case KeyPress:
1198 lookup_key (ev.xkey); 1340 key_press (ev.xkey);
1199 break; 1341 break;
1200 1342
1201#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1202 case KeyRelease: 1343 case KeyRelease:
1203 { 1344 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; 1345 break;
1215 }
1216#endif
1217 1346
1218 case ButtonPress: 1347 case ButtonPress:
1219 button_press (ev.xbutton); 1348 button_press (ev.xbutton);
1220 break; 1349 break;
1221 1350
… …
1223 button_release (ev.xbutton); 1352 button_release (ev.xbutton);
1224 break; 1353 break;
1225 1354
1226 case ClientMessage: 1355 case ClientMessage:
1227 if (ev.xclient.format == 32 1356 if (ev.xclient.format == 32
1228 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1357 && !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 { 1358 {
1237 /* Get Dnd data */ 1359 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1238 Atom ActualType; 1360 {
1239 int ActualFormat; 1361 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1240 unsigned char *data; 1362 {
1241 unsigned long Size, RemainingBytes; 1363 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1242 1364 {
1243 XGetWindowProperty (display->display, display->root, 1365 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1244 xa[XA_DNDSELECTION], 1366 destroy ();
1245 0L, 1000000L, 1367 }
1246 False, AnyPropertyType, 1368#if ENABLE_EWMH
1247 &ActualType, &ActualFormat, 1369 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1248 &Size, &RemainingBytes, 1370 XSendEvent (dpy, ev.xclient.window = display->root,
1371 False, SubstructureRedirectMask | SubstructureNotifyMask,
1249 &data); 1372 &ev);
1250 XChangeProperty (display->display, display->root, 1373#endif
1251 XA_CUT_BUFFER0, XA_STRING, 1374 }
1252 8, PropModeReplace, 1375 }
1253 data, STRLEN (data)); 1376#if ENABLE_XEMBED
1254 selection_paste (display->root, XA_CUT_BUFFER0, True); 1377 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1255 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1378 {
1379 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1380 focus_in ();
1381 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1382 focus_out ();
1383 }
1384#endif
1256 } 1385 }
1257#endif /* OFFIX_DND */
1258 break;
1259
1260 case MappingNotify:
1261 XRefreshKeyboardMapping (& (ev.xmapping));
1262 break; 1386 break;
1263 1387
1264 /* 1388 /*
1265 * XXX: this is not the _current_ arrangement 1389 * XXX: this is not the _current_ arrangement
1266 * Here's my conclusion: 1390 * Here's my conclusion:
… …
1285 break; 1409 break;
1286 } 1410 }
1287 break; 1411 break;
1288 1412
1289 case FocusIn: 1413 case FocusIn:
1290 if (!TermWin.focus) 1414 if (ev.xfocus.detail != NotifyInferior
1415 && ev.xfocus.detail != NotifyPointer
1416 && ev.xfocus.mode != NotifyGrab)
1417 focus_in ();
1418 break;
1419
1420 case FocusOut:
1421 if (ev.xfocus.detail != NotifyInferior
1422 && ev.xfocus.detail != NotifyPointer
1423 && ev.xfocus.mode != NotifyGrab)
1424 focus_out ();
1425 break;
1426
1427 case ConfigureNotify:
1428 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1429 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1430 szHint.width, szHint.height);*/
1431 if (ev.xconfigure.window == parent[0])
1291 { 1432 {
1292 TermWin.focus = 1; 1433 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 } 1434 ;
1304 break;
1305 1435
1306 case FocusOut: 1436 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1307 if (TermWin.focus)
1308 { 1437 {
1309 TermWin.focus = 0; 1438 seen_resize = 1;
1310 want_refresh = 1; 1439 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 } 1440 }
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 1441 else
1344 { 1442 {
1345 D_SIZE ((stderr, "Size: Not resizing")); 1443#ifdef HAVE_BG_PIXMAP
1444 if (bgPixmap.window_position_sensitive ())
1445 {
1446 if (mapped)
1447 update_background ();
1448 else
1449 bgPixmap.invalidate ();
1450 }
1451#endif
1346 } 1452 }
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 1453
1454 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1357 } 1455 }
1358 break; 1456 break;
1359 1457
1458 case PropertyNotify:
1459 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1460 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1461 && ev.xproperty.state == PropertyNewValue)
1462 selection_property (ev.xproperty.window, ev.xproperty.atom);
1463
1464 break;
1465
1360 case SelectionClear: 1466 case SelectionClear:
1361 display->set_selection_owner (0); 1467 selection_clear ();
1362 break; 1468 break;
1363 1469
1364 case SelectionNotify: 1470 case SelectionNotify:
1365 if (selection_wait == Sel_normal) 1471 if (selection_wait == Sel_normal)
1366 selection_paste (ev.xselection.requestor, 1472 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1367 ev.xselection.property, True);
1368 break; 1473 break;
1369 1474
1370 case SelectionRequest: 1475 case SelectionRequest:
1371 selection_send (ev.xselectionrequest); 1476 selection_send (ev.xselectionrequest);
1372 break; 1477 break;
1373 1478
1479 case MapNotify:
1480#ifdef HAVE_BG_PIXMAP
1481 /* This is needed spcifically to fix the case of no window manager or a
1482 * non-reparenting window manager. In those cases we never get first
1483 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1484 * care of multiplicity of ConfigureNotify events arriwing while WM does
1485 * reparenting.
1486 * We should not render background immidiately, as there could be several
1487 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1488 * by scheduling background redraw as soon as we can, but giving a short
1489 * bit of time for ConfigureNotifies to arrive.
1490 * We should render background PRIOR to drawing any text, but AFTER all
1491 * of ConfigureNotifys for the best results.
1492 */
1493 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1494 update_background_ev.start (0.025);
1495#endif
1496 mapped = 1;
1497#ifdef TEXT_BLINK
1498 text_blink_ev.start ();
1499#endif
1500 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1501 break;
1502
1374 case UnmapNotify: 1503 case UnmapNotify:
1375 TermWin.mapped = 0; 1504 mapped = 0;
1376#ifdef TEXT_BLINK 1505#ifdef TEXT_BLINK
1377 text_blink_ev.stop (); 1506 text_blink_ev.stop ();
1378#endif 1507#endif
1508 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1379 break; 1509 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 1510
1394 case GraphicsExpose: 1511 case GraphicsExpose:
1395 case Expose: 1512 case Expose:
1396 if (ev.xany.window == TermWin.vt) 1513 if (ev.xany.window == vt)
1397 { 1514 {
1398#ifdef NO_SLOW_LINK_SUPPORT 1515 do
1516 {
1399 scr_expose (ev.xexpose.x, ev.xexpose.y, 1517 scr_expose (ev.xexpose.x, ev.xexpose.y,
1400 ev.xexpose.width, ev.xexpose.height, False); 1518 ev.xexpose.width, ev.xexpose.height, False);
1401#else 1519 }
1402 // don't understand this, so commented it out 1520 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1521
1522 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1523
1524 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1525 {
1403 scr_expose (ev.xexpose.x, ev.xexpose.y, 1526 scr_expose (ev.xexpose.x, ev.xexpose.y,
1404 ev.xexpose.width, ev.xexpose.height, False); 1527 ev.xexpose.width, ev.xexpose.height, False);
1405 //scr_expose (ev.xexpose.x, 0, 1528 }
1406 // ev.xexpose.width, TermWin.height, False); 1529
1407#endif
1408 want_refresh = 1; 1530 want_refresh = 1;
1409 } 1531 }
1410 else 1532 else
1411 { 1533 {
1412 XEvent unused_event; 1534 XEvent unused_event;
1413 1535
1414 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1536 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1415 Expose, 1537 ;
1416 &unused_event)) ; 1538 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1417 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1539 ;
1418 GraphicsExpose, 1540
1419 &unused_event)) ; 1541 if (scrollBar.state && ev.xany.window == scrollBar.win)
1420 if (isScrollbarWindow (ev.xany.window))
1421 { 1542 {
1422 scrollBar.setIdle (); 1543 scrollBar.state = STATE_IDLE;
1423 scrollbar_show (0); 1544 scrollBar.show (0);
1424 } 1545 }
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 } 1546 }
1434 break; 1547 break;
1435 1548
1436 case MotionNotify: 1549 case MotionNotify:
1437#ifdef POINTER_BLANK 1550#ifdef POINTER_BLANK
1438 if (hidden_pointer) 1551 if (hidden_pointer)
1439 pointer_unblank (); 1552 pointer_unblank ();
1440#endif 1553#endif
1441#if MENUBAR 1554 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1442 if (isMenuBarWindow (ev.xany.window)) 1555 || priv_modes & PrivMode_MouseAnyEvent)
1556 mouse_report (ev.xbutton);
1557 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1558 break;
1559
1560 if (ev.xany.window == vt)
1443 { 1561 {
1444 menubar_control (& (ev.xbutton)); 1562 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1445 break; 1563 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1446 } 1564 ; // 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))) 1565 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1454 { 1566 {
1455 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1567 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1456 ; 1568 ;
1457 1569
1458 XQueryPointer (display->display, TermWin.vt, 1570 XQueryPointer (dpy, vt,
1459 &unused_root, &unused_child, 1571 &unused_root, &unused_child,
1460 &unused_root_x, &unused_root_y, 1572 &unused_root_x, &unused_root_y,
1461 & (ev.xbutton.x), & (ev.xbutton.y), 1573 &ev.xbutton.x, &ev.xbutton.y,
1462 &unused_mask); 1574 &ev.xbutton.state);
1463#ifdef MOUSE_THRESHOLD 1575#ifdef MOUSE_THRESHOLD
1464 /* deal with a `jumpy' mouse */ 1576 /* deal with a `jumpy' mouse */
1465 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1577 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1466 { 1578 {
1467#endif 1579#endif
1580#if ISO_14755
1581 // 5.4
1582 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1583 {
1584 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1585 break;
1586 }
1587#endif
1468 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1588 selection_extend (ev.xbutton.x, ev.xbutton.y,
1469 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1589 ev.xbutton.state & Button3Mask ? 2 : 0);
1590
1470#ifdef SELECTION_SCROLLING 1591#ifdef SELECTION_SCROLLING
1471 if (ev.xbutton.y < TermWin.int_bwidth 1592 if (ev.xbutton.y < int_bwidth
1472 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1593 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1473 { 1594 {
1474 int dist; 1595 int dist;
1475
1476 pending_scroll_selection=1;
1477 1596
1478 /* don't clobber the current delay if we are 1597 /* don't clobber the current delay if we are
1479 * already in the middle of scrolling. 1598 * already in the middle of scrolling.
1480 */ 1599 */
1481 if (scroll_selection_delay<=0) 1600 if (!sel_scroll_ev.is_active ())
1482 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1601 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1483 1602
1484 /* save the event params so we can highlight 1603 /* save the event params so we can highlight
1485 * the selection in the pending-scroll loop 1604 * the selection in the pending-scroll loop
1486 */ 1605 */
1487 selection_save_x=ev.xbutton.x; 1606 selection_save_x = ev.xbutton.x;
1488 selection_save_y=ev.xbutton.y; 1607 selection_save_y = ev.xbutton.y;
1489 selection_save_state=
1490 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1608 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1491 1609
1492 /* calc number of lines to scroll */ 1610 /* calc number of lines to scroll */
1493 if (ev.xbutton.y<TermWin.int_bwidth) 1611 if (ev.xbutton.y < int_bwidth)
1494 { 1612 {
1495 scroll_selection_dir = UP; 1613 scroll_selection_dir = UP;
1496 dist = TermWin.int_bwidth - ev.xbutton.y; 1614 dist = int_bwidth - ev.xbutton.y;
1497 } 1615 }
1498 else 1616 else
1499 { 1617 {
1500 scroll_selection_dir = DN; 1618 scroll_selection_dir = DN;
1501 dist = ev.xbutton.y - 1619 dist = ev.xbutton.y - (int_bwidth + height);
1502 (TermWin.int_bwidth + TermWin.height);
1503 } 1620 }
1621
1504 scroll_selection_lines= (Pixel2Height (dist)/ 1622 scroll_selection_lines = Pixel2Height (dist)
1505 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1623 / SELECTION_SCROLL_LINE_SPEEDUP
1624 + 1;
1506 MIN_IT (scroll_selection_lines, 1625 min_it (scroll_selection_lines,
1507 SELECTION_SCROLL_MAX_LINES); 1626 SELECTION_SCROLL_MAX_LINES);
1508 } 1627 }
1509 else 1628 else
1510 { 1629 {
1511 /* we are within the text window, so we 1630 /* we are within the text window, so we
1512 * shouldn't be scrolling 1631 * shouldn't be scrolling
1513 */ 1632 */
1514 pending_scroll_selection = 0; 1633 sel_scroll_ev.stop();
1515 } 1634 }
1516#endif 1635#endif
1517#ifdef MOUSE_THRESHOLD 1636#ifdef MOUSE_THRESHOLD
1518
1519 } 1637 }
1520#endif 1638#endif
1521
1522 } 1639 }
1523 } 1640 }
1524 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1641 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1525 { 1642 {
1526 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1643 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1527 MotionNotify, &ev)) ; 1644 MotionNotify, &ev))
1645 ;
1646
1528 XQueryPointer (display->display, scrollBar.win, 1647 XQueryPointer (dpy, scrollBar.win,
1529 &unused_root, &unused_child, 1648 &unused_root, &unused_child,
1530 &unused_root_x, &unused_root_y, 1649 &unused_root_x, &unused_root_y,
1531 & (ev.xbutton.x), & (ev.xbutton.y), 1650 &ev.xbutton.x, &ev.xbutton.y,
1532 &unused_mask); 1651 &unused_mask);
1533 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1652 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1534 scrollbar_size ()); 1653 scrollBar.size ());
1535 scr_refresh (refresh_type);
1536 refresh_limit = 0; 1654 want_refresh = 1;
1537 scrollbar_show (1); 1655 scrollBar.show (1);
1538 } 1656 }
1539 break; 1657 break;
1540 } 1658 }
1541}
1542 1659
1660#if defined(CURSOR_BLINK)
1661 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1662 {
1663 if (hidden_cursor)
1664 {
1665 hidden_cursor = 0;
1666 want_refresh = 1;
1667 }
1668
1669 cursor_blink_ev.again ();
1670 }
1671#endif
1672
1673#if defined(POINTER_BLANK)
1674 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1675 {
1676 if (ev.type == MotionNotify
1677 || ev.type == ButtonPress
1678 || ev.type == ButtonRelease)
1679 if (hidden_pointer)
1680 pointer_unblank ();
1681
1682 if (ev.type == KeyPress && hidden_pointer == 0)
1683 pointer_blank ();
1684 }
1685#endif
1686
1687 refresh_check ();
1688}
1689
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
1704void
1705rxvt_term::focus_in ()
1706{
1707 if (!focus)
1708 {
1709 focus = 1;
1710 want_refresh = 1;
1711
1712#if USE_XIM
1713 if (Input_Context != NULL)
1714 {
1715 IMSetPosition ();
1716 XSetICFocus (Input_Context);
1717 }
1718#endif
1719#if CURSOR_BLINK
1720 if (option (Opt_cursorBlink))
1721 cursor_blink_ev.again ();
1722#endif
1723#if OFF_FOCUS_FADING
1724 if (rs[Rs_fade])
1725 {
1726 pix_colors = pix_colors_focused;
1727 scr_recolour ();
1728 }
1729#endif
1730#if ENABLE_FRILLS
1731 if (option (Opt_urgentOnBell))
1732 set_urgency (0);
1733#endif
1734
1735 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1736 }
1737}
1738
1739void
1740rxvt_term::focus_out ()
1741{
1742 if (focus)
1743 {
1744 focus = 0;
1745 want_refresh = 1;
1746
1747#if ENABLE_FRILLS
1748 if (option (Opt_urgentOnBell))
1749 set_urgency (0);
1750#endif
1751#if ENABLE_FRILLS || ISO_14755
1752 if (iso14755buf)
1753 {
1754 iso14755buf = 0;
1755# if ISO_14755
1756 scr_overlay_off ();
1757# endif
1758 }
1759#endif
1760#if USE_XIM
1761 if (Input_Context != NULL)
1762 XUnsetICFocus (Input_Context);
1763#endif
1764#if CURSOR_BLINK
1765 if (option (Opt_cursorBlink))
1766 cursor_blink_ev.stop ();
1767
1768 hidden_cursor = 0;
1769#endif
1770#if OFF_FOCUS_FADING
1771 if (rs[Rs_fade])
1772 {
1773 pix_colors = pix_colors_unfocused;
1774 scr_recolour ();
1775 }
1776#endif
1777
1778 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1779 }
1780}
1781
1782void
1783rxvt_term::update_fade_color (unsigned int idx)
1784{
1785#if OFF_FOCUS_FADING
1786 if (rs[Rs_fade])
1787 {
1788 rgba c;
1789 pix_colors [Color_fade].get (c);
1790 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1791 }
1792#endif
1793}
1794
1795#if ENABLE_TRANSPARENCY || ENABLE_PERL
1543void 1796void
1544rxvt_term::rootwin_cb (XEvent &ev) 1797rxvt_term::rootwin_cb (XEvent &ev)
1545{ 1798{
1546 SET_R (this); 1799 make_current ();
1547 SET_LOCALE (locale);
1548 1800
1801 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1802 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1803 return;
1804
1805# if ENABLE_TRANSPARENCY
1549 switch (ev.type) 1806 switch (ev.type)
1550 { 1807 {
1551 case PropertyNotify: 1808 case PropertyNotify:
1809 /*
1810 * if user used some Esetroot compatible prog to set the root bg,
1811 * use the property to determine the pixmap. We use it later on.
1812 */
1552 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1813 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1814 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1553 { 1815 {
1554 if (ev.xproperty.state == PropertyNewValue) 1816 bgPixmap.set_root_pixmap ();
1555 selection_property (ev.xproperty.window, ev.xproperty.atom); 1817 update_background ();
1556 break;
1557 } 1818 }
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 1819
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; 1820 break;
1821 }
1578#endif 1822# endif
1579 } 1823
1824 refresh_check ();
1580} 1825}
1826#endif
1581 1827
1582void 1828void
1583rxvt_term::button_press (const XButtonEvent &ev) 1829rxvt_term::button_press (XButtonEvent &ev)
1584{ 1830{
1585 int reportmode = 0, clickintime; 1831 int reportmode = 0, clickintime;
1586 1832
1587 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1833 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1834
1588 if (!bypass_keystate) 1835 if (!bypass_keystate)
1589 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1836 reportmode = !! (priv_modes & PrivMode_mouse_report);
1837
1590 /* 1838 /*
1591 * VT window processing of button press 1839 * VT window processing of button press
1592 */ 1840 */
1593 if (ev.window == TermWin.vt) 1841 if (ev.window == vt)
1594 { 1842 {
1595#if RXVT_GRAPHICS 1843 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1596 if (ev.subwindow != None) 1844 return;
1597 rxvt_Gr_ButtonPress (ev.x, ev.y);
1598 else
1599#endif
1600 1845
1846#if ISO_14755
1847 // 5.4
1848 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1849 {
1850 iso14755_54 (ev.x, ev.y);
1851 return;
1601 { 1852 }
1853#endif
1854
1602 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1855 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1856
1603 if (reportmode) 1857 if (reportmode)
1858 {
1859 /* mouse report from vt window */
1860 /* save the xbutton state (for ButtonRelease) */
1861 MEvent.state = ev.state;
1862#ifdef MOUSE_REPORT_DOUBLECLICK
1863 if (ev.button == MEvent.button && clickintime)
1604 { 1864 {
1605 /* mouse report from vt window */ 1865 /* same button, within alloted time */
1606 /* save the xbutton state (for ButtonRelease) */ 1866 MEvent.clicks++;
1607 MEvent.state = ev.state; 1867
1608#ifdef MOUSE_REPORT_DOUBLECLICK 1868 if (MEvent.clicks > 1)
1609 if (ev.button == MEvent.button && clickintime)
1610 { 1869 {
1611 /* same button, within alloted time */
1612 MEvent.clicks++;
1613 if (MEvent.clicks > 1)
1614 {
1615 /* only report double clicks */ 1870 /* only report double clicks */
1616 MEvent.clicks = 2; 1871 MEvent.clicks = 2;
1617 mouse_report (ev); 1872 mouse_report (ev);
1618 1873
1619 /* don't report the release */ 1874 /* don't report the release */
1620 MEvent.clicks = 0; 1875 MEvent.clicks = 0;
1621 MEvent.button = AnyButton; 1876 MEvent.button = AnyButton;
1622 }
1623 } 1877 }
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 } 1878 }
1637 else 1879 else
1638 { 1880 {
1881 /* different button, or time expired */
1882 MEvent.clicks = 1;
1883 MEvent.button = ev.button;
1884 mouse_report (ev);
1885 }
1886#else
1887 MEvent.button = ev.button;
1888 mouse_report (ev);
1889#endif /* MOUSE_REPORT_DOUBLECLICK */
1890
1891 }
1892 else
1893 {
1639 if (ev.button != MEvent.button) 1894 if (ev.button != MEvent.button)
1640 MEvent.clicks = 0; 1895 MEvent.clicks = 0;
1896
1641 switch (ev.button) 1897 switch (ev.button)
1642 { 1898 {
1643 case Button1: 1899 case Button1:
1900 /* allow meta + click to select rectangular areas */
1901 /* should be done in screen.C */
1902#if ENABLE_FRILLS
1903 selection.rect = !!(ev.state & ModMetaMask);
1904#else
1905 selection.rect = false;
1906#endif
1907
1644 /* allow shift+left click to extend selection */ 1908 /* allow shift+left click to extend selection */
1645 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1909 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1646 { 1910 {
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) 1911 if (MEvent.button == Button1 && clickintime)
1667 selection_rotate (ev.x, ev.y); 1912 selection_rotate (ev.x, ev.y);
1668 else 1913 else
1669 selection_extend (ev.x, ev.y, 1); 1914 selection_extend (ev.x, ev.y, 1);
1915 }
1916 else
1917 {
1918 if (MEvent.button == Button1 && clickintime)
1919 MEvent.clicks++;
1920 else
1921 MEvent.clicks = 1;
1922
1923 selection_click (MEvent.clicks, ev.x, ev.y);
1924 }
1925
1926 MEvent.button = Button1;
1927 break;
1928
1929 case Button3:
1930 if (MEvent.button == Button3 && clickintime)
1931 selection_rotate (ev.x, ev.y);
1932 else
1933 selection_extend (ev.x, ev.y, 1);
1934
1670 MEvent.button = Button3; 1935 MEvent.button = Button3;
1671 break; 1936 break;
1672 }
1673 } 1937 }
1938 }
1939
1674 MEvent.time = ev.time; 1940 MEvent.time = ev.time;
1675 return; 1941 return;
1676 }
1677 } 1942 }
1678 1943
1679 /* 1944 /*
1680 * Scrollbar window processing of button press 1945 * Scrollbar window processing of button press
1681 */ 1946 */
1682 if (isScrollbarWindow (ev.window)) 1947 if (scrollBar.state && ev.window == scrollBar.win)
1683 { 1948 {
1684 scrollBar.setIdle (); 1949 page_dirn direction = NO_DIR;
1950
1951 if (scrollBar.upButton (ev.y))
1952 direction = UP; /* up */
1953 else if (scrollBar.dnButton (ev.y))
1954 direction = DN; /* down */
1955
1956 scrollBar.state = STATE_IDLE;
1685 /* 1957 /*
1686 * Rxvt-style scrollbar: 1958 * Rxvt-style scrollbar:
1687 * move up if mouse is above slider 1959 * move up if mouse is above slider
1688 * move dn if mouse is below slider 1960 * move dn if mouse is below slider
1689 * 1961 *
… …
1698 /* 1970 /*
1699 * Mouse report disabled scrollbar: 1971 * Mouse report disabled scrollbar:
1700 * arrow buttons - send up/down 1972 * arrow buttons - send up/down
1701 * click on scrollbar - send pageup/down 1973 * click on scrollbar - send pageup/down
1702 */ 1974 */
1703 if ((scrollBar.style == R_SB_NEXT 1975 if (direction == UP)
1704 && scrollbarnext_upButton (ev.y))
1705 || (scrollBar.style == R_SB_RXVT
1706 && scrollbarrxvt_upButton (ev.y)))
1707 tt_printf ("\033[A"); 1976 tt_printf ("\033[A");
1708 else if ((scrollBar.style == R_SB_NEXT 1977 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"); 1978 tt_printf ("\033[B");
1713 else 1979 else
1714 switch (ev.button) 1980 switch (ev.button)
1715 { 1981 {
1716 case Button2: 1982 case Button2:
… …
1723 tt_printf ("\033[5~"); 1989 tt_printf ("\033[5~");
1724 break; 1990 break;
1725 } 1991 }
1726 } 1992 }
1727 else 1993 else
1728#endif /* NO_SCROLLBAR_REPORT */ 1994#endif /* NO_SCROLLBAR_REPORT */
1729
1730 {
1731 char upordown = 0;
1732
1733 if (scrollBar.style == R_SB_NEXT)
1734 { 1995 {
1735 if (scrollbarnext_upButton (ev.y)) 1996 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 { 1997 {
1749#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1998#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1750 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1999 if (!cont_scroll_ev.is_active ())
2000 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1751#endif 2001#endif
1752 if (scr_page (upordown < 0 ? UP : DN, 1)) 2002 if (scr_page (direction, 1))
1753 { 2003 {
1754 if (upordown < 0) 2004 if (direction == UP)
1755 scrollBar.setUp (); 2005 scrollBar.state = STATE_UP;
1756 else 2006 else
1757 scrollBar.setDn (); 2007 scrollBar.state = STATE_DOWN;
1758 } 2008 }
1759 } 2009 }
1760 else 2010 else
1761 switch (ev.button) 2011 switch (ev.button)
1762 { 2012 {
1763 case Button2: 2013 case Button2:
1764 switch (scrollbar_align) 2014 switch (scrollBar.align)
1765 { 2015 {
1766 case R_SB_ALIGN_TOP: 2016 case R_SB_ALIGN_TOP:
1767 csrO = 0; 2017 csrO = 0;
1768 break; 2018 break;
1769 case R_SB_ALIGN_CENTRE: 2019 case R_SB_ALIGN_CENTRE:
… …
1771 break; 2021 break;
1772 case R_SB_ALIGN_BOTTOM: 2022 case R_SB_ALIGN_BOTTOM:
1773 csrO = scrollBar.bot - scrollBar.top; 2023 csrO = scrollBar.bot - scrollBar.top;
1774 break; 2024 break;
1775 } 2025 }
2026
1776 if (scrollBar.style == R_SB_XTERM 2027 if (scrollBar.style == R_SB_XTERM
1777 || scrollbar_above_slider (ev.y) 2028 || scrollbar_above_slider (ev.y)
1778 || scrollbar_below_slider (ev.y)) 2029 || scrollbar_below_slider (ev.y))
1779 scr_move_to ( scrollbar_position (ev.y) - csrO, 2030 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1780 scrollbar_size ()); 2031
1781 scrollBar.setMotion (); 2032 scrollBar.state = STATE_MOTION;
1782 break; 2033 break;
1783 2034
1784 case Button1: 2035 case Button1:
1785 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2036 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1786 csrO = ev.y - scrollBar.top; 2037 csrO = ev.y - scrollBar.top;
1787 /* FALLTHROUGH */ 2038 /* FALLTHROUGH */
1788 2039
1789 case Button3: 2040 case Button3:
1790 if (scrollBar.style != R_SB_XTERM) 2041 if (scrollBar.style != R_SB_XTERM)
1791 { 2042 {
1792 if (scrollbar_above_slider (ev.y)) 2043 if (scrollbar_above_slider (ev.y))
1793# ifdef RXVT_SCROLL_FULL 2044# ifdef RXVT_SCROLL_FULL
1794 scr_page (UP, TermWin.nrow - 1); 2045 scr_page (UP, nrow - 1);
1795# else 2046# else
1796 scr_page (UP, TermWin.nrow / 4); 2047 scr_page (UP, nrow / 4);
1797# endif 2048# endif
1798 else if (scrollbar_below_slider (ev.y)) 2049 else if (scrollbar_below_slider (ev.y))
1799# ifdef RXVT_SCROLL_FULL 2050# ifdef RXVT_SCROLL_FULL
1800 scr_page (DN, TermWin.nrow - 1); 2051 scr_page (DN, nrow - 1);
1801# else 2052# else
1802 scr_page (DN, TermWin.nrow / 4); 2053 scr_page (DN, nrow / 4);
1803# endif 2054# endif
1804 else 2055 else
1805 scrollBar.setMotion (); 2056 scrollBar.state = STATE_MOTION;
1806 } 2057 }
1807 else 2058 else
1808 { 2059 {
1809 scr_page ((ev.button == Button1 ? DN : UP), 2060 scr_page ((ev.button == Button1 ? DN : UP),
1810 (TermWin.nrow 2061 (nrow
1811 * scrollbar_position (ev.y) 2062 * scrollbar_position (ev.y)
1812 / scrollbar_size ())); 2063 / scrollBar.size ()));
1813 } 2064 }
2065
1814 break; 2066 break;
1815 } 2067 }
1816 } 2068 }
2069
1817 return; 2070 return;
1818 } 2071 }
1819#if MENUBAR
1820 /*
1821 * Menubar window processing of button press
1822 */
1823 if (isMenuBarWindow (ev.window))
1824 menubar_control (ev);
1825#endif
1826} 2072}
1827 2073
1828void 2074void
1829rxvt_term::button_release (const XButtonEvent &ev) 2075rxvt_term::button_release (XButtonEvent &ev)
1830{ 2076{
1831 int reportmode = 0; 2077 int reportmode = 0;
1832 2078
1833 csrO = 0; /* reset csr Offset */ 2079 csrO = 0; /* reset csr Offset */
1834 if (!bypass_keystate) 2080 if (!bypass_keystate)
1835 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2081 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836 2082
1837 if (scrollbar_isUpDn ()) 2083 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1838 { 2084 {
1839 scrollBar.setIdle (); 2085 scrollBar.state = STATE_IDLE;
1840 scrollbar_show (0); 2086 scrollBar.show (0);
1841#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1842 refresh_type &= ~SMOOTH_REFRESH;
1843#endif
1844
1845 } 2087 }
2088
1846#ifdef SELECTION_SCROLLING 2089#ifdef SELECTION_SCROLLING
1847 pending_scroll_selection=0; 2090 sel_scroll_ev.stop();
1848#endif 2091#endif
2092
1849 if (ev.window == TermWin.vt) 2093 if (ev.window == vt)
1850 { 2094 {
1851#ifdef RXVT_GRAPHICS 2095 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1852 if (ev.subwindow != None) 2096 return;
1853 rxvt_Gr_ButtonRelease (ev.x, ev.y);
1854 else
1855#endif
1856 2097
1857 { 2098#if ISO_14755
2099 // 5.4
2100 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2101 return;
2102#endif
2103
1858 if (reportmode) 2104 if (reportmode)
2105 {
2106 /* mouse report from vt window */
2107 /* don't report release of wheel "buttons" */
2108 if (ev.button >= 4)
2109 return;
2110#ifdef MOUSE_REPORT_DOUBLECLICK
2111 /* only report the release of 'slow' single clicks */
2112 if (MEvent.button != AnyButton
2113 && (ev.button != MEvent.button
2114 || (ev.time - MEvent.time
2115 > MULTICLICK_TIME / 2)))
1859 { 2116 {
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; 2117 MEvent.clicks = 0;
1872 MEvent.button = AnyButton;
1873 mouse_report (ev);
1874 }
1875#else /* MOUSE_REPORT_DOUBLECLICK */
1876 MEvent.button = AnyButton; 2118 MEvent.button = AnyButton;
1877 mouse_report (ev); 2119 mouse_report (ev);
1878#endif /* MOUSE_REPORT_DOUBLECLICK */
1879 return;
1880 } 2120 }
2121#else /* MOUSE_REPORT_DOUBLECLICK */
2122 MEvent.button = AnyButton;
2123 mouse_report (ev);
2124#endif /* MOUSE_REPORT_DOUBLECLICK */
2125 return;
2126 }
2127
1881 /* 2128 /*
1882 * dumb hack to compensate for the failure of click-and-drag 2129 * dumb hack to compensate for the failure of click-and-drag
1883 * when overriding mouse reporting 2130 * when overriding mouse reporting
1884 */ 2131 */
1885 if (PrivateModes & PrivMode_mouse_report 2132 if (priv_modes & PrivMode_mouse_report
1886 && bypass_keystate 2133 && bypass_keystate
1887 && ev.button == Button1 && MEvent.clicks <= 1) 2134 && ev.button == Button1 && MEvent.clicks <= 1)
1888 selection_extend (ev.x, ev.y, 0); 2135 selection_extend (ev.x, ev.y, 0);
1889 2136
1890 switch (ev.button) 2137 switch (ev.button)
2138 {
2139 case Button1:
2140 case Button3:
2141 selection_make (ev.time);
2142 break;
2143
2144 case Button2:
2145 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2146 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2147 break;
2148
2149#ifdef MOUSE_WHEEL
2150 case Button4:
2151 case Button5:
1891 { 2152 {
1892 case Button1: 2153 int i;
1893 case Button3: 2154 page_dirn v;
1894 selection_make (ev.time); 2155
2156 v = ev.button == Button4 ? UP : DN;
2157
2158 if (ev.state & ShiftMask)
1895 break; 2159 i = 1;
1896 case Button2: 2160 else if (option (Opt_mouseWheelScrollPage))
1897 selection_request (ev.time, ev.x, ev.y); 2161 i = nrow - 1;
2162 else
1898 break; 2163 i = 5;
2164
1899#ifdef MOUSE_WHEEL 2165# ifdef MOUSE_SLIP_WHEELING
1900 case Button4: 2166 if (ev.state & ControlMask)
1901 case Button5:
1902 { 2167 {
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); 2168 mouse_slip_wheel_speed += v ? -1 : 1;
1917 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2169 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2170 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2171
2172 if (!slip_wheel_ev.is_active ())
2173 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1918 } 2174 }
2175 else
1919# endif 2176# endif
1920# ifdef JUMP_MOUSE_WHEEL 2177 {
1921 scr_page (v, i); 2178 scr_page (v, i);
1922 scr_refresh (SMOOTH_REFRESH);
1923 scrollbar_show (1); 2179 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 } 2180 }
2051 } 2181 }
2052 am_pixmap_trans = 0; 2182 break;
2183#endif
2184 }
2185 }
2186}
2187
2188/*}}} */
2189
2190bool
2191rxvt_term::cmd_parse ()
2192{
2193 bool flag = false;
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 flag = true;
2298 scr_refresh ();
2299 want_refresh = 1;
2300 }
2301
2053 } 2302 }
2054 else 2303 else
2055 { 2304 {
2056 if (TermWin.pixmap != None) 2305 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 { 2306 {
2092 if (oldp != None) 2307 process_nonprinting (ch);
2093 pchanged = 1; 2308 }
2309 catch (const class out_of_input &o)
2310 {
2311 // we ran out of input, retry later
2312 cmdbuf_ptr = seq_begin;
2094 break; 2313 break;
2095 } 2314 }
2096 if (oldp != TermWin.parent[i]) 2315
2097 pchanged = 1; 2316 ch = NOCHAR;
2098 }
2099 n = 0;
2100 if (pchanged)
2101 { 2317 }
2102 for (; n < (unsigned int)i; n++) 2318 }
2103 { 2319
2104 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2320 return flag;
2105 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2321}
2106 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2322
2107 { 2323// read the next character
2108 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2324wchar_t
2109 break; 2325rxvt_term::next_char () NOTHROW
2110 } 2326{
2111 } 2327 while (cmdbuf_ptr < cmdbuf_endp)
2328 {
2329 // assume 7-bit to be ascii ALWAYS
2330 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2331 return *cmdbuf_ptr++;
2332
2333 wchar_t wc;
2334 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2335
2336 if (len == (size_t)-2)
2112 } 2337 {
2113 if (n > (int) (sizeof (TermWin.parent) 2338 // the mbstate stores incomplete sequences. didn't know this :/
2114 / sizeof (TermWin.parent[0]))) 2339 cmdbuf_ptr = cmdbuf_endp;
2340 break;
2115 { 2341 }
2116 D_X ((stderr, "InheritPixmap Turning off")); 2342
2117 XSetWindowBackground (display->display, TermWin.parent[0], 2343 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 } 2344 {
2124 else 2345 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2346 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2125 { 2347 }
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 2348
2131 rqt.tv_sec = 1; 2349 // assume wchar == unicode
2132 rqt.tv_nsec = 0; 2350 cmdbuf_ptr += len;
2133 nanosleep (&rqt, NULL); 2351 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 } 2352 }
2353
2354 return NOCHAR;
2355}
2356
2357// read the next octet
2358uint32_t
2359rxvt_term::next_octet () NOTHROW
2360{
2361 return cmdbuf_ptr < cmdbuf_endp
2362 ? (unsigned char)*cmdbuf_ptr++
2363 : NOCHAR;
2364}
2365
2366static class out_of_input out_of_input;
2367
2368/* rxvt_cmd_getc () - Return next input character */
2369/*
2370 * Return the next input character after first passing any keyboard input
2371 * to the command.
2372 */
2373wchar_t
2374rxvt_term::cmd_getc () THROW ((class out_of_input))
2375{
2376 wchar_t c = next_char ();
2377
2378 if (c == NOCHAR)
2379 throw out_of_input;
2380
2148 return pchanged; 2381 return c;
2149} 2382}
2150#endif
2151 2383
2152/*}}} */ 2384uint32_t
2385rxvt_term::cmd_get8 () THROW ((class out_of_input))
2386{
2387 uint32_t c = next_octet ();
2388
2389 if (c == NOCHAR)
2390 throw out_of_input;
2391
2392 return c;
2393}
2153 2394
2154/*{{{ print pipe */ 2395/*{{{ print pipe */
2155/*----------------------------------------------------------------------*/ 2396/*----------------------------------------------------------------------*/
2156#ifdef PRINTPIPE 2397#ifdef PRINTPIPE
2157FILE * 2398FILE *
2158rxvt_term::popen_printer () 2399rxvt_term::popen_printer ()
2159{ 2400{
2160 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2401 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2161 2402
2162 if (stream == NULL) 2403 if (stream == NULL)
2163 rxvt_print_error ("can't open printer pipe"); 2404 rxvt_warn ("can't open printer pipe, not printing.\n");
2405
2164 return stream; 2406 return stream;
2165} 2407}
2166 2408
2167int 2409int
2168rxvt_term::pclose_printer (FILE *stream) 2410rxvt_term::pclose_printer (FILE *stream)
2169{ 2411{
2170 fflush (stream); 2412 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); 2413 return pclose (stream);
2177# endif
2178} 2414}
2179 2415
2180/* 2416/*
2181 * simulate attached vt100 printer 2417 * simulate attached vt100 printer
2182 */ 2418 */
2183void 2419void
2184rxvt_term::process_print_pipe () 2420rxvt_term::process_print_pipe ()
2185{ 2421{
2186 int done; 2422 FILE *fd = popen_printer ();
2187 FILE *fd;
2188 2423
2189 if ((fd = popen_printer ()) == NULL) 2424 if (!fd)
2190 return; 2425 return;
2191 2426
2192 /* 2427 /*
2193 * Send all input to the printer until either ESC[4i or ESC[?4i 2428 * Send all input to the printer until either ESC[4i or ESC[?4i
2194 * is received. 2429 * is received.
2195 */ 2430 */
2196 for (done = 0; !done;) 2431 for (int done = 0; !done; )
2197 { 2432 {
2198 unsigned char buf[8]; 2433 unsigned char buf[8];
2199 unsigned char ch; 2434 unicode_t ch;
2200 unsigned int i, len; 2435 unsigned int i, len;
2201 2436
2202 if ((ch = cmd_getc ()) != C0_ESC) 2437 if ((ch = cmd_getc ()) != C0_ESC)
2203 { 2438 {
2204 if (putc (ch, fd) == EOF) 2439 if (putc (ch, fd) == EOF)
2205 break; /* done = 1 */ 2440 break; /* done = 1 */
… …
2220 { 2455 {
2221 if ((buf[len++] = cmd_getc ()) == 'i') 2456 if ((buf[len++] = cmd_getc ()) == 'i')
2222 break; /* done = 1 */ 2457 break; /* done = 1 */
2223 } 2458 }
2224 } 2459 }
2460
2225 for (i = 0; i < len; i++) 2461 for (i = 0; i < len; i++)
2226 if (putc (buf[i], fd) == EOF) 2462 if (putc (buf[i], fd) == EOF)
2227 { 2463 {
2228 done = 1; 2464 done = 1;
2229 break; 2465 break;
2230 } 2466 }
2231 } 2467 }
2232 } 2468 }
2469
2233 pclose_printer (fd); 2470 pclose_printer (fd);
2234} 2471}
2235#endif /* PRINTPIPE */ 2472#endif /* PRINTPIPE */
2236/*}}} */ 2473/*}}} */
2237 2474
2238/* *INDENT-OFF* */ 2475/* *INDENT-OFF* */
2239enum { 2476enum {
2240 C1_40 = 0x40, 2477 C1_40 = 0x40,
2241 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2478 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, 2479 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, 2480 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 2481 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2245}; 2482};
2246/* *INDENT-ON* */ 2483/* *INDENT-ON* */
2247 2484
2248/*{{{ process non-printing single characters */ 2485/*{{{ process non-printing single characters */
2249void 2486void
2250rxvt_term::process_nonprinting (unsigned char ch) 2487rxvt_term::process_nonprinting (unicode_t ch)
2251{ 2488{
2252 switch (ch) 2489 switch (ch)
2253 { 2490 {
2491 case C0_ESC:
2492 process_escape_seq ();
2493 break;
2254 case C0_ENQ: /* terminal Status */ 2494 case C0_ENQ: /* terminal Status */
2255 if (rs[Rs_answerbackstring]) 2495 if (rs[Rs_answerbackstring])
2256 tt_write ( 2496 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 2497 else
2260 tt_write ((unsigned char *)VT100_ANS, 2498 tt_write (VT100_ANS, strlen (VT100_ANS));
2261 (unsigned int)STRLEN (VT100_ANS));
2262 break; 2499 break;
2263 case C0_BEL: /* bell */ 2500 case C0_BEL: /* bell */
2264 scr_bell (); 2501 scr_bell ();
2265 break; 2502 break;
2266 case C0_BS: /* backspace */ 2503 case C0_BS: /* backspace */
… …
2281 scr_charset_choose (1); 2518 scr_charset_choose (1);
2282 break; 2519 break;
2283 case C0_SI: /* shift in - acs */ 2520 case C0_SI: /* shift in - acs */
2284 scr_charset_choose (0); 2521 scr_charset_choose (0);
2285 break; 2522 break;
2523
2524#ifdef EIGHT_BIT_CONTROLS
2525 // 8-bit controls
2526 case 0x90: /* DCS */
2527 process_dcs_seq ();
2528 break;
2529 case 0x9b: /* CSI */
2530 process_csi_seq ();
2531 break;
2532 case 0x9d: /* OSC */
2533 process_osc_seq ();
2534 break;
2535#endif
2286 } 2536 }
2287} 2537}
2288/*}}} */ 2538/*}}} */
2289 2539
2290 2540
2291/*{{{ process VT52 escape sequences */ 2541/*{{{ process VT52 escape sequences */
2292void 2542void
2293rxvt_term::process_escape_vt52 (unsigned char ch) 2543rxvt_term::process_escape_vt52 (unicode_t ch)
2294{ 2544{
2295 int row, col; 2545 int row, col;
2296 2546
2297 switch (ch) 2547 switch (ch)
2298 { 2548 {
… …
2331 break; 2581 break;
2332 case 'Z': /* identify the terminal type */ 2582 case 'Z': /* identify the terminal type */
2333 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2583 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2334 break; 2584 break;
2335 case '<': /* turn off VT52 mode */ 2585 case '<': /* turn off VT52 mode */
2336 PrivMode (0, PrivMode_vt52); 2586 set_privmode (PrivMode_vt52, 0);
2337 break; 2587 break;
2338 case 'F': /* use special graphics character set */ 2588 case 'F': /* use special graphics character set */
2339 case 'G': /* use regular character set */ 2589 case 'G': /* use regular character set */
2340 /* unimplemented */ 2590 /* unimplemented */
2341 break; 2591 break;
… …
2350 2600
2351/*{{{ process escape sequences */ 2601/*{{{ process escape sequences */
2352void 2602void
2353rxvt_term::process_escape_seq () 2603rxvt_term::process_escape_seq ()
2354{ 2604{
2355 unsigned char ch = cmd_getc (); 2605 unicode_t ch = cmd_getc ();
2356 2606
2357 if (PrivateModes & PrivMode_vt52) 2607 if (priv_modes & PrivMode_vt52)
2358 { 2608 {
2359 process_escape_vt52 (ch); 2609 process_escape_vt52 (ch);
2360 return; 2610 return;
2361 } 2611 }
2362 2612
… …
2377 scr_charset_set (2, (unsigned int)cmd_getc ()); 2627 scr_charset_set (2, (unsigned int)cmd_getc ());
2378 break; 2628 break;
2379 case '+': 2629 case '+':
2380 scr_charset_set (3, (unsigned int)cmd_getc ()); 2630 scr_charset_set (3, (unsigned int)cmd_getc ());
2381 break; 2631 break;
2382#ifdef MULTICHAR_SET 2632#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': 2633 case '6':
2389 scr_backindex (); 2634 scr_backindex ();
2390 break; 2635 break;
2391#endif 2636#endif
2392 case '7': 2637 case '7':
2393 scr_cursor (SAVE); 2638 scr_cursor (SAVE);
2394 break; 2639 break;
2395 case '8': 2640 case '8':
2396 scr_cursor (RESTORE); 2641 scr_cursor (RESTORE);
2397 break; 2642 break;
2398#ifndef NO_FRILLS 2643#if !ENABLE_MINIMAL
2399 case '9': 2644 case '9':
2400 scr_forwardindex (); 2645 scr_forwardindex ();
2401 break; 2646 break;
2402#endif 2647#endif
2403 case '=': 2648 case '=':
2404 case '>': 2649 case '>':
2405 PrivMode ((ch == '='), PrivMode_aplKP); 2650 set_privmode (PrivMode_aplKP, ch == '=');
2406 break; 2651 break;
2407 2652
2408 case C1_40: 2653 case C1_40:
2409 cmd_getc (); 2654 cmd_getc ();
2410 break; 2655 break;
… …
2413 break; 2658 break;
2414 2659
2415 /* 8.3.87: NEXT LINE */ 2660 /* 8.3.87: NEXT LINE */
2416 case C1_NEL: /* ESC E */ 2661 case C1_NEL: /* ESC E */
2417 { 2662 {
2418 uint32_t nlcr[] = { '\n', '\r' }; 2663 wchar_t nlcr[] = { C0_LF, C0_CR };
2419 scr_add_lines (nlcr, 1, 2); 2664 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2420 } 2665 }
2421 break; 2666 break;
2422 2667
2423 /* kidnapped escape sequence: Should be 8.3.48 */ 2668 /* kidnapped escape sequence: Should be 8.3.48 */
2424 case C1_ESA: /* ESC G */ 2669 case C1_ESA: /* ESC G */
… …
2434 case C1_RI: /* ESC M */ 2679 case C1_RI: /* ESC M */
2435 scr_index (DN); 2680 scr_index (DN);
2436 break; 2681 break;
2437 2682
2438 /* 8.3.142: SINGLE-SHIFT TWO */ 2683 /* 8.3.142: SINGLE-SHIFT TWO */
2439 /*case C1_SS2: scr_single_shift (2); break; */ 2684 /*case C1_SS2: scr_single_shift (2); break; */
2440 2685
2441 /* 8.3.143: SINGLE-SHIFT THREE */ 2686 /* 8.3.143: SINGLE-SHIFT THREE */
2442 /*case C1_SS3: scr_single_shift (3); break; */ 2687 /*case C1_SS3: scr_single_shift (3); break; */
2443 2688
2444 /* 8.3.27: DEVICE CONTROL STRING */ 2689 /* 8.3.27: DEVICE CONTROL STRING */
2445 case C1_DCS: /* ESC P */ 2690 case C1_DCS: /* ESC P */
2446 process_dcs_seq (); 2691 process_dcs_seq ();
2447 break; 2692 break;
2448 2693
2449 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2694 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2450 case C1_SCI: /* ESC Z */ 2695 case C1_SCI: /* ESC Z */
2451 tt_write ((const unsigned char *)ESCZ_ANSWER, 2696 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2452 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2453 break; /* steal obsolete ESC [ c */ 2697 break; /* steal obsolete ESC [ c */
2454 2698
2455 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2699 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2456 case C1_CSI: /* ESC [ */ 2700 case C1_CSI: /* ESC [ */
2457 process_csi_seq (); 2701 process_csi_seq ();
… …
2462 process_osc_seq (); 2706 process_osc_seq ();
2463 break; 2707 break;
2464 2708
2465 /* 8.3.106: RESET TO INITIAL STATE */ 2709 /* 8.3.106: RESET TO INITIAL STATE */
2466 case 'c': 2710 case 'c':
2711 mbstate.reset ();
2467 scr_poweron (); 2712 scr_poweron ();
2468 scrollbar_show (1); 2713 scrollBar.show (1);
2469 break; 2714 break;
2470 2715
2471 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2716 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2472 case 'n': 2717 case 'n':
2473 scr_charset_choose (2); 2718 scr_charset_choose (2);
… …
2483 2728
2484/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2729/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2485/* *INDENT-OFF* */ 2730/* *INDENT-OFF* */
2486enum { 2731enum {
2487 CSI_ICH = 0x40, 2732 CSI_ICH = 0x40,
2488 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2733 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 , 2734 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, 2735 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, 2736 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, 2737 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, 2738 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, */ 2753 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, [, \, ], ^, _, */ 2754 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, */ 2755 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, */ 2756 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, */ 2757 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, {, |, }, ~, */ 2758 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2514 }; 2759 };
2515/* *INDENT-ON* */ 2760/* *INDENT-ON* */
2516 2761
2517void 2762void
2518rxvt_term::process_csi_seq () 2763rxvt_term::process_csi_seq ()
2519{ 2764{
2520 unsigned char ch, priv, i; 2765 unicode_t ch, priv, i;
2521 unsigned int nargs, p; 2766 unsigned int nargs, p;
2522 int n, ndef; 2767 int n, ndef;
2523 int arg[ESC_ARGS]; 2768 int arg[ESC_ARGS] = { };
2524 2769
2525 for (nargs = ESC_ARGS; nargs > 0;) 2770 nargs = 0;
2526 arg[--nargs] = 0;
2527 2771
2528 priv = 0; 2772 priv = 0;
2529 ch = cmd_getc (); 2773 ch = cmd_getc ();
2530 if (ch >= '<' && ch <= '?') 2774 if (ch >= '<' && ch <= '?')
2775 {
2531 { /* '<' '=' '>' '?' */ 2776 /* '<' '=' '>' '?' */
2532 priv = ch; 2777 priv = ch;
2533 ch = cmd_getc (); 2778 ch = cmd_getc ();
2534 } 2779 }
2780
2535 /* read any numerical arguments */ 2781 /* read any numerical arguments */
2536 for (n = -1; ch < CSI_ICH; ) 2782 for (n = -1; ch < CSI_ICH; )
2537 { 2783 {
2538 if (isdigit (ch)) 2784 if (isdigit (ch))
2539 { 2785 {
… …
2546 { 2792 {
2547 if (nargs < ESC_ARGS) 2793 if (nargs < ESC_ARGS)
2548 arg[nargs++] = n; 2794 arg[nargs++] = n;
2549 n = -1; 2795 n = -1;
2550 } 2796 }
2551 else if (ch == '\b') 2797 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); 2798 process_nonprinting (ch);
2563 } 2799
2564 ch = cmd_getc (); 2800 ch = cmd_getc ();
2565 } 2801 }
2566 2802
2567 if (ch > CSI_7F) 2803 if (ch > CSI_7F)
2568 return; 2804 return;
… …
2574 ndef = get_byte_array_bit (csi_defaults, i); 2810 ndef = get_byte_array_bit (csi_defaults, i);
2575 for (p = 0; p < nargs; p++) 2811 for (p = 0; p < nargs; p++)
2576 if (arg[p] == -1) 2812 if (arg[p] == -1)
2577 arg[p] = ndef; 2813 arg[p] = ndef;
2578 2814
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 /* 2815 /*
2587 * private mode handling 2816 * private mode handling
2588 */ 2817 */
2589 if (priv) 2818 if (priv)
2590 { 2819 {
2591 switch (priv) 2820 switch (priv)
2592 { 2821 {
2593 case '>': 2822 case '>':
2594 if (ch == CSI_DA) /* secondary device attributes */ 2823 if (ch == CSI_DA) /* secondary device attributes */
2824 {
2825 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2826 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2827 //
2828 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2829 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2830 // versions.
2831 //
2595 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2832 tt_printf ("\033[>%d;95;0c", 'U');
2833 }
2596 break; 2834 break;
2835
2597 case '?': 2836 case '?':
2598 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2837 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2599 process_terminal_mode (ch, priv, nargs, arg); 2838 process_terminal_mode (ch, priv, nargs, arg);
2600 break; 2839 break;
2601 } 2840 }
… …
2705 2944
2706 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2945 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2707 arg[0] = -arg[0]; 2946 arg[0] = -arg[0];
2708 /* FALLTHROUGH */ 2947 /* FALLTHROUGH */
2709 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2948 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2710 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2949 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2711 break; 2950 break;
2712 2951
2713 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2952 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2714 tt_write ((const unsigned char *)VT100_ANS, 2953 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2715 (unsigned int) (sizeof (VT100_ANS) - 1));
2716 break; 2954 break;
2717 2955
2718 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2956 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2719 process_sgr_mode (nargs, arg); 2957 process_sgr_mode (nargs, arg);
2720 break; 2958 break;
… …
2726 tt_printf ("\033[0n"); 2964 tt_printf ("\033[0n");
2727 break; 2965 break;
2728 case 6: /* CPR requested */ 2966 case 6: /* CPR requested */
2729 scr_report_position (); 2967 scr_report_position ();
2730 break; 2968 break;
2731#if defined (ENABLE_DISPLAY_ANSWER)
2732 case 7: /* unofficial extension */ 2969 case 7: /* unofficial extension */
2970 if (option (Opt_insecure))
2733 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2971 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2734 break; 2972 break;
2735#endif
2736 case 8: /* unofficial extension */ 2973 case 8: /* unofficial extension */
2737 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2974 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2738 break; 2975 break;
2739 } 2976 }
2740 break; 2977 break;
2741 2978
2742 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2979 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2775 break; 3012 break;
2776 3013
2777 case CSI_RM: /* 8.3.107: RESET MODE */ 3014 case CSI_RM: /* 8.3.107: RESET MODE */
2778 if (arg[0] == 4) 3015 if (arg[0] == 4)
2779 scr_insert_mode (0); 3016 scr_insert_mode (0);
3017 else if (arg[0] == 20)
3018 priv_modes &= ~PrivMode_LFNL;
2780 break; 3019 break;
2781 3020
2782 case CSI_SM: /* 8.3.126: SET MODE */ 3021 case CSI_SM: /* 8.3.126: SET MODE */
2783 if (arg[0] == 4) 3022 if (arg[0] == 4)
2784 scr_insert_mode (1); 3023 scr_insert_mode (1);
3024 else if (arg[0] == 20)
3025 priv_modes |= PrivMode_LFNL;
2785 break; 3026 break;
2786 3027
2787 /* 3028 /*
2788 * PRIVATE USE beyond this point. All CSI_7? sequences here 3029 * PRIVATE USE beyond this point. All CSI_7? sequences here
2789 */ 3030 */
… …
2801 break; 3042 break;
2802 case CSI_75: 3043 case CSI_75:
2803 scr_cursor (RESTORE); 3044 scr_cursor (RESTORE);
2804 break; 3045 break;
2805 3046
2806#ifndef NO_FRILLS 3047#if !ENABLE_MINIMAL
2807 case CSI_74: 3048 case CSI_74:
2808 process_window_ops (arg, nargs); 3049 process_window_ops (arg, nargs);
2809 break; 3050 break;
2810#endif 3051#endif
2811 3052
2812 case CSI_78: /* DECREQTPARM */ 3053 case CSI_78: /* DECREQTPARM */
2813 if (arg[0] == 0 || arg[0] == 1) 3054 if (arg[0] == 0 || arg[0] == 1)
2814 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3055 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2815 /* FALLTHROUGH */ 3056 break;
2816 3057
2817 default: 3058 default:
2818 break; 3059 break;
2819 } 3060 }
2820} 3061}
2821/*}}} */ 3062/*}}} */
2822 3063
2823#ifndef NO_FRILLS 3064#if !ENABLE_MINIMAL
2824/* ARGSUSED */ 3065/* ARGSUSED */
2825void 3066void
2826rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3067rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2827{ 3068{
2828 int x, y; 3069 int x, y;
2829#if 0
2830 char *s;
2831#endif
2832 XWindowAttributes wattr; 3070 XWindowAttributes wattr;
2833 Window wdummy; 3071 Window wdummy;
3072
3073 dLocal (Display *, dpy);
2834 3074
2835 if (nargs == 0) 3075 if (nargs == 0)
2836 return; 3076 return;
3077
2837 switch (args[0]) 3078 switch (args[0])
2838 { 3079 {
2839 /* 3080 /*
2840 * commands 3081 * commands
2841 */ 3082 */
2842 case 1: /* deiconify window */ 3083 case 1: /* deiconify window */
2843 XMapWindow (display->display, TermWin.parent[0]); 3084 XMapWindow (dpy, parent[0]);
2844 break; 3085 break;
2845 case 2: /* iconify window */ 3086 case 2: /* iconify window */
2846 XIconifyWindow (display->display, TermWin.parent[0], 3087 XIconifyWindow (dpy, parent[0], display->screen);
2847 DefaultScreen (display->display));
2848 break; 3088 break;
2849 case 3: /* set position (pixels) */ 3089 case 3: /* set position (pixels) */
2850 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3090 XMoveWindow (dpy, parent[0], args[1], args[2]);
2851 break; 3091 break;
2852 case 4: /* set size (pixels) */ 3092 case 4: /* set size (pixels) */
2853 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3093 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2854 break; 3094 break;
2855 case 5: /* raise window */ 3095 case 5: /* raise window */
2856 XRaiseWindow (display->display, TermWin.parent[0]); 3096 XRaiseWindow (dpy, parent[0]);
2857 break; 3097 break;
2858 case 6: /* lower window */ 3098 case 6: /* lower window */
2859 XLowerWindow (display->display, TermWin.parent[0]); 3099 XLowerWindow (dpy, parent[0]);
2860 break; 3100 break;
2861 case 7: /* refresh window */ 3101 case 7: /* refresh window */
2862 scr_touch (true); 3102 scr_touch (true);
2863 break; 3103 break;
2864 case 8: /* set size (chars) */ 3104 case 8: /* set size (chars) */
2865 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3105 set_widthheight ((unsigned int) (args[2] * fwidth),
2866 (unsigned int) (args[1] * TermWin.fheight)); 3106 (unsigned int) (args[1] * fheight));
2867 break; 3107 break;
3108
3109 //case 9: NYI, TODO, restore maximized window or maximize window
2868 default: 3110 default:
2869 if (args[0] >= 24) /* set height (chars) */ 3111 if (args[0] >= 24) /* set height (chars) */
2870 set_widthheight ((unsigned int)TermWin.width, 3112 set_widthheight ((unsigned int)width,
2871 (unsigned int) (args[1] * TermWin.fheight)); 3113 (unsigned int) (args[1] * fheight));
2872 break; 3114 break;
3115
2873 /* 3116 /*
2874 * reports - some output format copied from XTerm 3117 * reports - some output format copied from XTerm
2875 */ 3118 */
2876 case 11: /* report window state */ 3119 case 11: /* report window state */
2877 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3120 XGetWindowAttributes (dpy, parent[0], &wattr);
2878 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3121 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2879 break; 3122 break;
2880 case 13: /* report window position */ 3123 case 13: /* report window position */
2881 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3124 XGetWindowAttributes (dpy, parent[0], &wattr);
2882 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3125 XTranslateCoordinates (dpy, parent[0], wattr.root,
2883 -wattr.border_width, -wattr.border_width, 3126 -wattr.border_width, -wattr.border_width,
2884 &x, &y, &wdummy); 3127 &x, &y, &wdummy);
2885 tt_printf ("\033[3;%d;%dt", x, y); 3128 tt_printf ("\033[3;%d;%dt", x, y);
2886 break; 3129 break;
2887 case 14: /* report window size (pixels) */ 3130 case 14: /* report window size (pixels) */
2888 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3131 XGetWindowAttributes (dpy, parent[0], &wattr);
2889 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3132 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2890 break; 3133 break;
3134 case 18: /* report text area size (chars) */
3135 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3136 break;
2891 case 18: /* report window size (chars) */ 3137 case 19: /* report window size (chars) */
2892 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3138 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2893 break; 3139 break;
2894#if 0 /* XXX: currently disabled due to security concerns */
2895 case 20: /* report icon label */ 3140 case 20: /* report icon label */
3141 {
3142 char *s;
2896 XGetIconName (display->display, TermWin.parent[0], &s); 3143 XGetIconName (dpy, parent[0], &s);
2897 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3144 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3145 XFree (s);
3146 }
2898 break; 3147 break;
2899 case 21: /* report window title */ 3148 case 21: /* report window title */
3149 {
3150 char *s;
2900 XFetchName (display->display, TermWin.parent[0], &s); 3151 XFetchName (dpy, parent[0], &s);
2901 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3152 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3153 XFree (s);
3154 }
2902 break; 3155 break;
2903#endif
2904
2905 } 3156 }
2906} 3157}
2907#endif 3158#endif
2908 3159
2909/*----------------------------------------------------------------------*/ 3160/*----------------------------------------------------------------------*/
2910/* 3161/*
2911 * get input up until STRING TERMINATOR (or BEL) 3162 * get input up until STRING TERMINATOR (or BEL)
2912 * ends_how is terminator used. returned input must be free ()d 3163 * ends_how is terminator used. returned input must be free()'d
2913 */ 3164 */
2914unsigned char * 3165char *
2915rxvt_term::get_to_st (unsigned char *ends_how) 3166rxvt_term::get_to_st (unicode_t &ends_how)
2916{ 3167{
2917 int seen_esc = 0; /* seen escape? */ 3168 unicode_t ch;
3169 bool seen_esc = false;
2918 unsigned int n = 0; 3170 unsigned int n = 0;
2919 unsigned char *s; 3171 wchar_t string[STRING_MAX];
2920 unsigned char ch, string[STRING_MAX];
2921 3172
2922 for (; (ch = cmd_getc ());) 3173 while ((ch = cmd_getc ()) != NOCHAR)
2923 { 3174 {
2924 if (ch == C0_BEL 3175 if (seen_esc)
2925 || ch == CHAR_ST 3176 {
2926 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3177 if (ch == 0x5c) /* 7bit ST */
2927 break; 3178 break;
3179 else
3180 return NULL;
3181 }
2928 if (ch == C0_ESC) 3182 else if (ch == C0_ESC)
2929 { 3183 {
2930 seen_esc = 1; 3184 seen_esc = true;
2931 continue; 3185 continue;
2932 } 3186 }
3187 else if (ch == C0_BEL || ch == CHAR_ST)
3188 break;
2933 else if (ch == '\t') 3189 else if (ch == C0_SYN)
2934 ch = ' '; /* translate '\t' to space */ 3190 ch = cmd_get8 ();
2935 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3191 else if (ch < 0x20)
2936 return NULL; /* other control character - exit */ 3192 return NULL; /* other control character - exit */
2937 if (n < sizeof (string) - 1) 3193
3194 seen_esc = false;
3195
3196 if (n >= STRING_MAX - 1)
3197 // stop at some sane length
3198 return NULL;
3199
2938 string[n++] = ch; 3200 string[n++] = ch;
2939 seen_esc = 0;
2940 } 3201 }
3202
2941 string[n++] = '\0'; 3203 string[n++] = '\0';
2942 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3204
2943 return NULL;
2944 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3205 ends_how = (ch == 0x5c ? C0_ESC : ch);
2945 STRNCPY (s, string, n); 3206
2946 return s; 3207 return rxvt_wcstombs (string);
2947} 3208}
2948 3209
2949/*----------------------------------------------------------------------*/ 3210/*----------------------------------------------------------------------*/
2950/* 3211/*
2951 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3212 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2952 */ 3213 */
2953void 3214void
2954rxvt_term::process_dcs_seq () 3215rxvt_term::process_dcs_seq ()
2955{ 3216{
2956 unsigned char eh, *s; 3217 char *s;
3218 unicode_t eh;
3219
2957 /* 3220 /*
2958 * Not handled yet 3221 * Not handled yet
2959 */ 3222 */
2960 s = get_to_st (&eh); 3223 s = get_to_st (eh);
2961 if (s) 3224 if (s)
2962 free (s); 3225 free (s);
3226
2963 return; 3227 return;
2964} 3228}
2965 3229
2966/*----------------------------------------------------------------------*/ 3230/*----------------------------------------------------------------------*/
2967/* 3231/*
2968 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3232 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2969 */ 3233 */
2970void 3234void
2971rxvt_term::process_osc_seq () 3235rxvt_term::process_osc_seq ()
2972{ 3236{
2973 unsigned char ch, eh, *s; 3237 unicode_t ch, eh;
2974 int arg; 3238 int arg;
2975 3239
2976 ch = cmd_getc (); 3240 ch = cmd_getc ();
2977 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3241 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2978 arg = arg * 10 + (ch - '0'); 3242 arg = arg * 10 + (ch - '0');
2979 3243
2980 if (ch == ';') 3244 if (ch == ';')
2981 { 3245 {
2982 s = get_to_st (&eh); 3246 char *s = get_to_st (eh);
3247
2983 if (s) 3248 if (s)
2984 { 3249 {
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); 3250 process_xterm_seq (arg, s, eh);
2997 free (s); 3251 free (s);
2998 } 3252 }
2999 } 3253 }
3000} 3254}
3255
3256void
3257rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3258{
3259 if (str[0] == '?' && !str[1])
3260 {
3261 rgba c;
3262 pix_colors_focused[color].get (c);
3263
3264#if XFT
3265 if (c.a != rgba::MAX_CC)
3266 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3267 else
3268#endif
3269 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3270 }
3271 else
3272 set_window_color (color, str);
3273}
3274
3001/* 3275/*
3002 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3276 * 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 */ 3277 */
3022void 3278void
3023rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3279rxvt_term::process_xterm_seq (int op, const char *str, char resp)
3024{ 3280{
3025 int changed = 0; 3281 int color;
3026 int color;
3027 char *buf, *name; 3282 char *buf, *name;
3283 bool query = str[0] == '?' && !str[1];
3284 int saveop = op;
3285
3286 dLocal (Display *, dpy);
3028 3287
3029 assert (str != NULL); 3288 assert (str != NULL);
3289
3290 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3291 return;
3292
3030 switch (op) 3293 switch (op)
3031 { 3294 {
3032 case XTerm_name: 3295 case XTerm_name:
3033 set_title (str); 3296 set_title (str);
3034 /* FALLTHROUGH */ 3297 /* FALLTHROUGH */
3035 case XTerm_iconName: 3298 case XTerm_iconName:
3036 set_iconName (str); 3299 set_icon_name (str);
3037 break; 3300 break;
3038 case XTerm_title: 3301 case XTerm_title:
3039 set_title (str); 3302 set_title (str);
3040 break; 3303 break;
3304 case XTerm_property:
3305 if (str[0] == '?')
3306 {
3307 Atom prop = display->atom (str + 1);
3308 Atom actual_type;
3309 int actual_format;
3310 unsigned long nitems;
3311 unsigned long bytes_after;
3312 unsigned char *value = 0;
3313 const char *str = "";
3314
3315 if (prop
3316 && XGetWindowProperty (dpy, parent[0],
3317 prop, 0, 1<<16, 0, AnyPropertyType,
3318 &actual_type, &actual_format,
3319 &nitems, &bytes_after, &value) == Success
3320 && actual_type != None
3321 && actual_format == 8)
3322 str = (const char *)(value);
3323
3324 tt_printf ("\033]%d;%s%c", op, str, resp);
3325
3326 XFree (value);
3327 }
3328 else
3329 {
3330 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3331
3332 if (eq)
3333 {
3334 *eq = 0;
3335 set_utf8_property (display->atom (str), eq + 1);
3336 }
3337 else
3338 XDeleteProperty (dpy, parent[0],
3339 display->atom (str));
3340 }
3341 break;
3342
3041 case XTerm_Color: 3343 case XTerm_Color:
3042 for (buf = (char *)str; buf && *buf;) 3344 for (buf = (char *)str; buf && *buf;)
3043 { 3345 {
3044 if ((name = STRCHR (buf, ';')) == NULL) 3346 if ((name = strchr (buf, ';')) == NULL)
3045 break; 3347 break;
3348
3046 *name++ = '\0'; 3349 *name++ = '\0';
3047 color = atoi (buf); 3350 color = atoi (buf) + minCOLOR;
3048 if (color < 0 || color >= TOTAL_COLORS) 3351
3352 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3049 break; 3353 break;
3354
3050 if ((buf = STRCHR (name, ';')) != NULL) 3355 if ((buf = strchr (name, ';')) != NULL)
3051 *buf++ = '\0'; 3356 *buf++ = '\0';
3052 set_window_color (color + minCOLOR, name); 3357
3358 process_color_seq (op, color, name, resp);
3053 } 3359 }
3360 break;
3361 case Rxvt_restoreFG:
3362 case XTerm_Color00:
3363 process_color_seq (op, Color_fg, str, resp);
3364 break;
3365 case Rxvt_restoreBG:
3366 case XTerm_Color01:
3367 process_color_seq (op, Color_bg, str, resp);
3054 break; 3368 break;
3055#ifndef NO_CURSORCOLOR 3369#ifndef NO_CURSORCOLOR
3056 case XTerm_Color_cursor: 3370 case XTerm_Color_cursor:
3057 set_window_color (Color_cursor, str); 3371 process_color_seq (op, Color_cursor, str, resp);
3058 break; 3372 break;
3059#endif 3373#endif
3060 case XTerm_Color_pointer: 3374 case XTerm_Color_pointer_fg:
3061 set_window_color (Color_pointer, str); 3375 process_color_seq (op, Color_pointer_fg, str, resp);
3376 break;
3377 case XTerm_Color_pointer_bg:
3378 process_color_seq (op, Color_pointer_bg, str, resp);
3062 break; 3379 break;
3063#ifndef NO_BOLD_UNDERLINE_REVERSE 3380#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: 3381 case XTerm_Color_RV:
3071 set_window_color (Color_RV, str); 3382 process_color_seq (op, Color_RV, str, resp);
3072 break; 3383 break;
3384 case Rxvt_Color_BD:
3385 case URxvt_Color_BD:
3386 process_color_seq (op, Color_BD, str, resp);
3387 break;
3388 case Rxvt_Color_UL:
3389 case URxvt_Color_UL:
3390 process_color_seq (op, Color_UL, str, resp);
3391 break;
3392 case URxvt_Color_IT:
3393 process_color_seq (op, Color_IT, str, resp);
3394 break;
3073#endif 3395#endif
3074 3396#if ENABLE_TRANSPARENCY
3075 case XTerm_Menu: 3397 case URxvt_Color_tint:
3398 process_color_seq (op, Color_tint, str, resp);
3076 /* 3399 {
3077 * rxvt_menubar_dispatch () violates the constness of the string, 3400 bool changed = false;
3078 * so DON'T do it here 3401
3402 if (ISSET_PIXCOLOR (Color_tint))
3403 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3404 else
3405 changed = bgPixmap.unset_tint ();
3406
3407 if (changed)
3408 update_background ();
3079 */ 3409 }
3410
3080 break; 3411 break;
3412#endif
3413
3414#if BG_IMAGE_FROM_FILE
3081 case XTerm_Pixmap: 3415 case Rxvt_Pixmap:
3082 if (*str != ';') 3416 if (!strcmp (str, "?"))
3083 { 3417 {
3084#if XPM_BACKGROUND 3418 char str[256];
3085 scale_pixmap (""); /* reset to default scaling */ 3419
3086 set_bgPixmap (str); /* change pixmap */ 3420 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3087#endif 3421 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3088 scr_touch (true); 3422 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3423 process_xterm_seq (XTerm_title, str, CHAR_ST);
3089 } 3424 }
3090 while ((str = STRCHR (str, ';')) != NULL) 3425 else
3091 { 3426 {
3427 int changed = 0;
3428
3429 if (*str != ';')
3430 {
3431 /* reset to default scaling :*/
3432 bgPixmap.unset_geometry ();
3433 if (bgPixmap.set_file (str)) /* change pixmap */
3434 changed++;
3435 str = strchr (str, ';');
3436 if (str == NULL)
3437 bgPixmap.set_defaultGeometry ();
3438 }
3439
3440 while (str)
3441 {
3092 str++; 3442 str++;
3093#if XPM_BACKGROUND 3443 if (bgPixmap.set_geometry (str))
3094 changed += scale_pixmap (str); 3444 changed++;
3095#endif 3445 str = strchr (str, ';');
3446 }
3096 3447
3448 if (changed)
3449 update_background ();
3097 } 3450 }
3098 if (changed)
3099 {
3100#ifdef XPM_BACKGROUND
3101 resize_pixmap ();
3102#endif
3103 scr_touch (true);
3104 }
3105 break; 3451 break;
3452#endif
3106 3453
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: 3454 case XTerm_logfile:
3455 // TODO, when secure mode?
3114 break; 3456 break;
3115 case XTerm_font: 3457
3116 change_font (0, str);
3117 break;
3118#if 0 3458#if 0
3119 case XTerm_dumpscreen: /* no error notices */ 3459 case Rxvt_dumpscreen: /* no error notices */
3120 { 3460 {
3121 int fd; 3461 int fd;
3122 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3462 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3123 { 3463 {
3124 scr_dump (fd); 3464 scr_dump (fd);
3125 close (fd); 3465 close (fd);
3126 } 3466 }
3127 } 3467 }
3128 break; 3468 break;
3129#endif 3469#endif
3470 case XTerm_font:
3471 op = URxvt_font;
3472 case URxvt_font:
3473#if ENABLE_STYLES
3474 case URxvt_boldFont:
3475 case URxvt_italicFont:
3476 case URxvt_boldItalicFont:
3477#endif
3478 if (query)
3479 tt_printf ("\33]%d;%-.250s%c", saveop,
3480 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3481 ? fontset[op - URxvt_font]->fontdesc : "",
3482 resp);
3483 else
3484 {
3485 const char *&res = rs[Rs_font + (op - URxvt_font)];
3130 3486
3487 res = strdup (str);
3488 allocated.push_back ((void *)res);
3489 set_fonts ();
3490 }
3491 break;
3492
3493 case URxvt_version:
3494 if (query)
3495 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3496 op,
3497 rs[Rs_name], VERSION[0], VERSION[2],
3498 resp);
3499 break;
3500
3501#if !ENABLE_MINIMAL
3502 case URxvt_locale:
3503 if (query)
3504 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3505 else
3506 {
3507 set_locale (str);
3508 pty->set_utf8_mode (enc_utf8);
3509 init_xlocale ();
3510 }
3511 break;
3512
3513 case URxvt_view_up:
3514 case URxvt_view_down:
3515 {
3516 int lines = atoi (str);
3517
3518 if (lines)
3519 scr_page (op == URxvt_view_up ? UP : DN, lines);
3520 else
3521 scr_erase_savelines ();
3522 }
3523
3524 break;
3525#endif
3526
3527#if ENABLE_PERL
3528 case URxvt_perl:
3529 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3530 break;
3531#endif
3131 } 3532 }
3132} 3533}
3133/*----------------------------------------------------------------------*/ 3534/*----------------------------------------------------------------------*/
3134 3535
3135/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3536/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3143 * so no need for fancy checking 3544 * so no need for fancy checking
3144 */ 3545 */
3145int 3546int
3146rxvt_term::privcases (int mode, unsigned long bit) 3547rxvt_term::privcases (int mode, unsigned long bit)
3147{ 3548{
3148 int state; 3549 int state;
3149 3550
3150 if (mode == 's') 3551 if (mode == 's')
3151 { 3552 {
3152 SavedModes |= (PrivateModes & bit); 3553 SavedModes |= (priv_modes & bit);
3153 return -1; 3554 return -1;
3154 } 3555 }
3155 else 3556 else
3156 { 3557 {
3157 if (mode == 'r') 3558 if (mode == 'r')
3158 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3559 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3159 else 3560 else
3160 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3561 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3161 PrivMode (state, bit); 3562 set_privmode (bit, state);
3162 } 3563 }
3564
3163 return state; 3565 return state;
3164} 3566}
3165 3567
3166/* we're not using priv _yet_ */ 3568/* we're not using priv _yet_ */
3167void 3569void
3168rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3570rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3169{ 3571{
3170 unsigned int i, j; 3572 unsigned int i, j;
3171 int state; 3573 int state;
3574
3172 static const struct 3575 static const struct
3173 { 3576 {
3174 const int argval; 3577 const int argval;
3175 const unsigned long bit; 3578 const unsigned long bit;
3176 }
3177 argtopriv[] = { 3579 } argtopriv[] = {
3178 { 1, PrivMode_aplCUR }, 3580 { 1, PrivMode_aplCUR },
3179 { 2, PrivMode_vt52 }, 3581 { 2, PrivMode_vt52 },
3180 { 3, PrivMode_132 }, 3582 { 3, PrivMode_132 },
3181 { 4, PrivMode_smoothScroll }, 3583 { 4, PrivMode_smoothScroll },
3182 { 5, PrivMode_rVideo }, 3584 { 5, PrivMode_rVideo },
3183 { 6, PrivMode_relOrigin }, 3585 { 6, PrivMode_relOrigin },
3184 { 7, PrivMode_Autowrap }, 3586 { 7, PrivMode_Autowrap },
3587 // 8, bi-directional support mode
3185 { 9, PrivMode_MouseX10 }, 3588 { 9, PrivMode_MouseX10 },
3186#ifdef menuBar_esc 3589 // 18, 19 printing-related
3187 { menuBar_esc, PrivMode_menuBar }, 3590 { 25, PrivMode_VisibleCursor },
3188#endif
3189#ifdef scrollBar_esc 3591#ifdef scrollBar_esc
3190 { scrollBar_esc, PrivMode_scrollBar }, 3592 { scrollBar_esc, PrivMode_scrollBar },
3191#endif 3593#endif
3192 { 25, PrivMode_VisibleCursor },
3193 { 35, PrivMode_ShiftKeys }, 3594 { 35, PrivMode_ShiftKeys }, // rxvt extension
3194 { 40, PrivMode_132OK }, 3595 { 40, PrivMode_132OK },
3596 // 41 xterm more fixes NYI
3597 // 45 margin bell NYI
3598 // 46 start logging
3195 { 47, PrivMode_Screen }, 3599 { 47, PrivMode_Screen },
3196 { 66, PrivMode_aplKP }, 3600 { 66, PrivMode_aplKP },
3197#ifndef NO_BACKSPACE_KEY 3601#ifndef NO_BACKSPACE_KEY
3198 { 67, PrivMode_BackSpace }, 3602 { 67, PrivMode_BackSpace },
3199#endif 3603#endif
3200 { 1000, PrivMode_MouseX11 }, 3604 { 1000, PrivMode_MouseX11 },
3605 { 1002, PrivMode_MouseBtnEvent },
3606 { 1003, PrivMode_MouseAnyEvent },
3201 { 1010, PrivMode_TtyOutputInh }, 3607 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3202 { 1011, PrivMode_Keypress }, 3608 { 1011, PrivMode_Keypress }, // rxvt extension
3609 // 1035 enable modifiers for alt, numlock NYI
3610 // 1036 send ESC for meta keys NYI
3611 // 1037 send DEL for keypad delete NYI
3203 { 1047, PrivMode_Screen }, 3612 { 1047, PrivMode_Screen },
3613 // 1048 save and restore cursor
3204 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3614 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3615 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3616 { 2004, PrivMode_BracketPaste },
3205 }; 3617 };
3206 3618
3207 if (nargs == 0) 3619 if (nargs == 0)
3208 return; 3620 return;
3209 3621
… …
3224 state = privcases (mode, argtopriv[j].bit); 3636 state = privcases (mode, argtopriv[j].bit);
3225 break; 3637 break;
3226 } 3638 }
3227 3639
3228 /* extra handling for values with state unkept */ 3640 /* extra handling for values with state unkept */
3229 if (state == -1)
3230 switch (arg[i]) 3641 switch (arg[i])
3231 { 3642 {
3643#if ENABLE_STYLES
3644 case 1021:
3645 set_option (Opt_intensityStyles, mode);
3646
3647 scr_touch (true);
3648 break;
3649#endif
3232 case 1048: /* alternative cursor save */ 3650 case 1048: /* alternative cursor save */
3651 case 1049:
3652 if (option (Opt_secondaryScreen))
3233 if (mode == 0) 3653 if (mode == 0)
3234 scr_cursor (RESTORE); 3654 scr_cursor (RESTORE);
3235 else if (mode == 1) 3655 else if (mode == 1)
3236 scr_cursor (SAVE); 3656 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; 3657 break;
3658 }
3659
3660 if (state >= 0)
3661 /* extra handling for values with valid 0 or 1 state */
3662 switch (arg[i])
3663 {
3664 /* case 1: - application cursor keys */
3665 case 2: /* VT52 mode */
3666 /* oddball mode. should be set regardless of set/reset
3667 * parameter. Return from VT52 mode with an ESC < from
3668 * within VT52 mode
3669 */
3670 set_privmode (PrivMode_vt52, 1);
3671 break;
3253 case 3: /* 80/132 */ 3672 case 3: /* 80/132 */
3254 if (PrivateModes & PrivMode_132OK) 3673 if (priv_modes & PrivMode_132OK)
3255 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3674 {
3256 (unsigned int)TermWin.height); 3675 scr_poweron ();
3676 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3677 }
3257 break; 3678 break;
3258 case 4: /* smooth scrolling */ 3679 case 4: /* smooth scrolling */
3259 if (state)
3260 Options &= ~Opt_jumpScroll;
3261 else
3262 Options |= Opt_jumpScroll; 3680 set_option (Opt_jumpScroll, !state);
3263 break; 3681 break;
3264 case 5: /* reverse video */ 3682 case 5: /* reverse video */
3265 scr_rvideo_mode (state); 3683 scr_rvideo_mode (state);
3266 break; 3684 break;
3267 case 6: /* relative/absolute origins */ 3685 case 6: /* relative/absolute origins */
3268 scr_relative_origin (state); 3686 scr_relative_origin (state);
3269 break; 3687 break;
3270 case 7: /* autowrap */ 3688 case 7: /* autowrap */
3271 scr_autowrap (state); 3689 scr_autowrap (state);
3272 break; 3690 break;
3273 /* case 8: - auto repeat, can't do on a per window basis */ 3691 /* case 8: - auto repeat, can't do on a per window basis */
3274 case 9: /* X10 mouse reporting */ 3692 case 9: /* X10 mouse reporting */
3275 if (state) /* orthogonal */ 3693 if (state) /* orthogonal */
3276 PrivateModes &= ~ (PrivMode_MouseX11); 3694 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3277 break; 3695 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 3696#ifdef scrollBar_esc
3286 case scrollBar_esc: 3697 case scrollBar_esc:
3287 if (scrollbar_mapping (state)) 3698 if (scrollBar.map (state))
3288 { 3699 {
3289 resize_all_windows (0, 0, 0); 3700 resize_all_windows (0, 0, 0);
3290 scr_touch (true); 3701 scr_touch (true);
3291 } 3702 }
3292 break; 3703 break;
3293#endif 3704#endif
3294 case 25: /* visible/invisible cursor */ 3705 case 25: /* visible/invisible cursor */
3295 scr_cursor_visible (state); 3706 scr_cursor_visible (state);
3296 break; 3707 break;
3297 /* case 35: - shift keys */ 3708 /* case 35: - shift keys */
3298 /* case 40: - 80 <--> 132 mode */ 3709 /* case 40: - 80 <--> 132 mode */
3299 case 47: /* secondary screen */ 3710 case 47: /* secondary screen */
3300 scr_change_screen (state); 3711 scr_change_screen (state);
3301 break; 3712 break;
3302 /* case 66: - application key pad */ 3713 /* case 66: - application key pad */
3303 /* case 67: - backspace key */ 3714 /* case 67: - backspace key */
3304 case 1000: /* X11 mouse reporting */ 3715 case 1000: /* X11 mouse reporting */
3305 if (state) /* orthogonal */ 3716 if (state) /* orthogonal */
3306 PrivateModes &= ~ (PrivMode_MouseX10); 3717 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3307 break; 3718 break;
3308#if 0
3309 case 1001: 3719 case 1002:
3310 break; /* X11 mouse highlighting */ 3720 case 1003:
3311#endif 3721 if (state)
3722 {
3723 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3724 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3725 vt_emask_mouse = PointerMotionMask;
3726 }
3727 else
3728 vt_emask_mouse = NoEventMask;
3729 vt_select_input ();
3730 break;
3312 case 1010: /* scroll to bottom on TTY output inhibit */ 3731 case 1010: /* scroll to bottom on TTY output inhibit */
3313 if (state)
3314 Options &= ~Opt_scrollTtyOutput;
3315 else
3316 Options |= Opt_scrollTtyOutput; 3732 set_option (Opt_scrollTtyOutput, !state);
3317 break; 3733 break;
3318 case 1011: /* scroll to bottom on key press */ 3734 case 1011: /* scroll to bottom on key press */
3319 if (state)
3320 Options |= Opt_scrollTtyKeypress; 3735 set_option (Opt_scrollTtyKeypress, state);
3321 else
3322 Options &= ~Opt_scrollTtyKeypress;
3323 break; 3736 break;
3324 case 1047: /* secondary screen w/ clearing */ 3737 case 1047: /* secondary screen w/ clearing last */
3325 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3738 if (option (Opt_secondaryScreen))
3326 if (current_screen != PRIMARY) 3739 if (current_screen != PRIMARY)
3327 scr_erase_screen (2); 3740 scr_erase_screen (2);
3328 scr_change_screen (state); 3741 scr_change_screen (state);
3329 /* FALLTHROUGH */
3330 default:
3331 break; 3742 break;
3743 case 1049: /* secondary screen w/ clearing first */
3744 scr_change_screen (state);
3745 if (option (Opt_secondaryScreen))
3746 if (current_screen != PRIMARY)
3747 scr_erase_screen (2);
3748 break;
3749 default:
3750 break;
3332 } 3751 }
3333 } 3752 }
3334} 3753}
3335/*}}} */ 3754/*}}} */
3336 3755
3337/*{{{ process sgr sequences */ 3756/*{{{ process sgr sequences */
3338void 3757void
3339rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3758rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3340{ 3759{
3341 unsigned int i; 3760 unsigned int i;
3342 short rendset; 3761 short rendset;
3343 int rendstyle; 3762 int rendstyle;
3344 3763
3345 if (nargs == 0) 3764 if (nargs == 0)
3346 { 3765 {
3347 scr_rendition (0, ~RS_None); 3766 scr_rendition (0, ~RS_None);
3348 return; 3767 return;
3349 } 3768 }
3769
3350 for (i = 0; i < nargs; i++) 3770 for (i = 0; i < nargs; i++)
3351 { 3771 {
3352 rendset = -1; 3772 rendset = -1;
3353 switch (arg[i]) 3773 switch (arg[i])
3354 { 3774 {
… …
3356 rendset = 0, rendstyle = ~RS_None; 3776 rendset = 0, rendstyle = ~RS_None;
3357 break; 3777 break;
3358 case 1: 3778 case 1:
3359 rendset = 1, rendstyle = RS_Bold; 3779 rendset = 1, rendstyle = RS_Bold;
3360 break; 3780 break;
3781 //case 2: // low intensity
3782 case 3:
3783 rendset = 1, rendstyle = RS_Italic;
3784 break;
3361 case 4: 3785 case 4:
3362 rendset = 1, rendstyle = RS_Uline; 3786 rendset = 1, rendstyle = RS_Uline;
3363 break; 3787 break;
3364 case 5: 3788 case 5: // slowly blinking
3789 case 6: // rapidly blinking
3365 rendset = 1, rendstyle = RS_Blink; 3790 rendset = 1, rendstyle = RS_Blink;
3366 break; 3791 break;
3792 //case 6: // scoansi light background
3367 case 7: 3793 case 7:
3368 rendset = 1, rendstyle = RS_RVid; 3794 rendset = 1, rendstyle = RS_RVid;
3369 break; 3795 break;
3370 case 22: 3796 case 8:
3797 // invisible. NYI
3798 break;
3799 //case 9: // crossed out
3800 //case 10: // scoansi acs off, primary font
3801 //case 11: // scoansi acs on, first alt font
3802 //case 12: // scoansi acs on, |0x80, second alt font
3803 //...
3804 //case 19: // ninth alt font
3805 //case 20: // gothic
3806 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3371 rendset = 0, rendstyle = RS_Bold; 3807 rendset = 0, rendstyle = RS_Bold;
3808 break;
3809 case 22: // normal intensity
3810 rendset = 0, rendstyle = RS_Bold;
3811 break;
3812 case 23: // disable italic
3813 rendset = 0, rendstyle = RS_Italic;
3372 break; 3814 break;
3373 case 24: 3815 case 24:
3374 rendset = 0, rendstyle = RS_Uline; 3816 rendset = 0, rendstyle = RS_Uline;
3375 break; 3817 break;
3376 case 25: 3818 case 25:
3377 rendset = 0, rendstyle = RS_Blink; 3819 rendset = 0, rendstyle = RS_Blink;
3378 break; 3820 break;
3821 case 26: // variable spacing (iso 8613)
3822 rendset = 0, rendstyle = RS_Blink;
3823 break;
3379 case 27: 3824 case 27:
3380 rendset = 0, rendstyle = RS_RVid; 3825 rendset = 0, rendstyle = RS_RVid;
3381 break; 3826 break;
3827 //case 28: // visible. NYI
3828 //case 29: // not crossed-out
3382 } 3829 }
3830
3383 if (rendset != -1) 3831 if (rendset != -1)
3384 { 3832 {
3385 scr_rendition (rendset, rendstyle); 3833 scr_rendition (rendset, rendstyle);
3386 continue; /* for (;i;) */ 3834 continue; /* for (;i;) */
3387 } 3835 }
… …
3394 case 33: 3842 case 33:
3395 case 34: 3843 case 34:
3396 case 35: 3844 case 35:
3397 case 36: 3845 case 36:
3398 case 37: 3846 case 37:
3399 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3847 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3400 Color_fg);
3401 break; 3848 break;
3402#ifdef TTY_256COLOR 3849 case 38: // set fg color, ISO 8613-6
3403 case 38:
3404 if (nargs > i + 2 && arg[i + 1] == 5) 3850 if (nargs > i + 2 && arg[i + 1] == 5)
3405 { 3851 {
3406 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3852 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3407 Color_fg);
3408 i += 2; 3853 i += 2;
3409 } 3854 }
3410 break; 3855 break;
3411#endif
3412 case 39: /* default fg */ 3856 case 39: /* default fg */
3413 scr_color (Color_fg, Color_fg); 3857 scr_color (Color_fg, Color_fg);
3414 break; 3858 break;
3415 3859
3416 case 40: 3860 case 40:
… …
3419 case 43: 3863 case 43:
3420 case 44: 3864 case 44:
3421 case 45: 3865 case 45:
3422 case 46: 3866 case 46:
3423 case 47: 3867 case 47:
3424 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3868 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3425 Color_bg);
3426 break; 3869 break;
3427#ifdef TTY_256COLOR 3870 case 48: // set bg color, ISO 8613-6
3428 case 48:
3429 if (nargs > i + 2 && arg[i + 1] == 5) 3871 if (nargs > i + 2 && arg[i + 1] == 5)
3430 { 3872 {
3431 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3873 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3432 Color_bg);
3433 i += 2; 3874 i += 2;
3434 } 3875 }
3435 break; 3876 break;
3436#endif
3437 case 49: /* default bg */ 3877 case 49: /* default bg */
3438 scr_color (Color_bg, Color_bg); 3878 scr_color (Color_bg, Color_bg);
3439 break; 3879 break;
3440 3880
3441#ifndef NO_BRIGHTCOLOR 3881 //case 50: // not variable spacing
3882
3883#if !ENABLE_MINIMAL
3442 case 90: 3884 case 90:
3443 case 91: /* set bright fg color */ 3885 case 91: /* set bright fg color */
3444 case 92: 3886 case 92:
3445 case 93: 3887 case 93:
3446 case 94: 3888 case 94:
3447 case 95: 3889 case 95:
3448 case 96: 3890 case 96:
3449 case 97: 3891 case 97:
3450 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3892 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3451 Color_fg);
3452 break; 3893 break;
3453 case 100: 3894 case 100:
3454 case 101: /* set bright bg color */ 3895 case 101: /* set bright bg color */
3455 case 102: 3896 case 102:
3456 case 103: 3897 case 103:
3457 case 104: 3898 case 104:
3458 case 105: 3899 case 105:
3459 case 106: 3900 case 106:
3460 case 107: 3901 case 107:
3461 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3902 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3462 Color_bg);
3463 break; 3903 break;
3464#endif 3904#endif
3465
3466 } 3905 }
3467 } 3906 }
3468} 3907}
3469/*}}} */ 3908/*}}} */
3470 3909
3471/*{{{ process Rob Nation's own graphics mode sequences */ 3910/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3472void 3911void
3473rxvt_term::process_graphics () 3912rxvt_term::process_graphics ()
3474{ 3913{
3475 unsigned char ch, cmd = cmd_getc (); 3914 unicode_t ch, cmd = cmd_getc ();
3476 3915
3477#ifndef RXVT_GRAPHICS
3478 if (cmd == 'Q') 3916 if (cmd == 'Q')
3917 {
3479 { /* query graphics */ 3918 /* query graphics */
3480 tt_printf ("\033G0\n"); /* no graphics */ 3919 tt_printf ("\033G0\012"); /* no graphics */
3481 return; 3920 return;
3482 } 3921 }
3483 /* swallow other graphics sequences until terminating ':' */ 3922 /* swallow other graphics sequences until terminating ':' */
3484 do 3923 do
3485 ch = cmd_getc (); 3924 ch = cmd_getc ();
3486 while (ch != ':'); 3925 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} 3926}
3533/*}}} */ 3927/*}}} */
3534 3928
3535/* ------------------------------------------------------------------------- */ 3929/* ------------------------------------------------------------------------- */
3536 3930
… …
3540 */ 3934 */
3541void 3935void
3542rxvt_term::tt_printf (const char *fmt,...) 3936rxvt_term::tt_printf (const char *fmt,...)
3543{ 3937{
3544 va_list arg_ptr; 3938 va_list arg_ptr;
3545 unsigned char buf[256]; 3939 char buf[256];
3546 3940
3547 va_start (arg_ptr, fmt); 3941 va_start (arg_ptr, fmt);
3548 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3942 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3549 va_end (arg_ptr); 3943 va_end (arg_ptr);
3550 tt_write (buf, STRLEN (buf)); 3944 tt_write (buf, strlen (buf));
3551} 3945}
3552 3946
3553/* ---------------------------------------------------------------------- */ 3947/* ---------------------------------------------------------------------- */
3554/* Write data to the pty as typed by the user, pasted with the mouse, 3948/* 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. 3949 * or generated by us in response to a query ESC sequence.
3556 */ 3950 */
3951const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3952
3557void 3953void
3558rxvt_term::tt_write (const unsigned char *data, unsigned int len) 3954rxvt_term::tt_write (const char *data, unsigned int len)
3559{ 3955{
3560 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3956 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3957 return;
3561 3958
3562 if (len) 3959 if (pty->pty < 0)
3960 return;
3961
3962 if (v_buflen == 0)
3963 {
3964 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3965
3966 if ((unsigned int)written == len)
3967 return;
3968
3969 data += written;
3970 len -= written;
3563 { 3971 }
3972
3973 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3974
3975 memcpy (v_buffer + v_buflen, data, len);
3976 v_buflen += len;
3977
3978 pty_ev.set (ev::READ | ev::WRITE);
3979}
3980
3981void rxvt_term::pty_write ()
3982{
3983 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3984
3985 if (written > 0)
3986 {
3987 v_buflen -= written;
3988
3564 if (v_buflen == 0) 3989 if (v_buflen == 0)
3565 { 3990 {
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); 3991 free (v_buffer);
3593 v_buffer = 0; 3992 v_buffer = 0;
3594 v_buflen = 0;
3595 3993
3596 pty_ev.set (EVENT_READ); 3994 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; 3995 return;
3609 } 3996 }
3997
3998 memmove (v_buffer, v_buffer + written, v_buflen);
3610 } 3999 }
4000 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
4001 pty_ev.set (ev::READ);
3611} 4002}
3612 4003
3613/*----------------------- end-of-file (C source) -----------------------*/ 4004/*----------------------- end-of-file (C source) -----------------------*/
3614 4005

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