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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.52 by pcg, Sun Feb 22 10:37:54 2004 UTC vs.
Revision 1.422 by root, Tue Oct 28 04:45:59 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 (FONT_UP);
147 return;
148 }
149 else if (keysym == ks_smallfont)
150 {
151 change_font (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 (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 (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;
249 587
250 if (keysym >= 0xFF00 && keysym <= 0xFFFF) 588 if (iso14755buf & ISO_14755_51
251 { 589 && (keysym == XK_space || keysym == XK_KP_Space
252#ifdef KEYSYM_RESOURCE 590 || keysym == XK_Return || keysym == XK_KP_Enter))
253 if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
254 { 591 {
255 unsigned int l; 592 commit_iso14755 ();
256 const unsigned char *kbuf0; 593 iso14755buf = ISO_14755_51;
257 const unsigned char ch = C0_ESC; 594# if ISO_14755
258 595 iso14755_51 (0);
259 kbuf0 = (Keysym_map[keysym & 0xFF]);
260 l = (unsigned int)*kbuf0++;
261
262 /* escape prefix */
263 if (meta)
264# ifdef META8_OPTION
265 if (meta_char == C0_ESC)
266# endif 596# endif
267 tt_write (&ch, 1); 597 return;
268 tt_write (kbuf0, l); 598 }
599 else if (keysym == XK_BackSpace)
600 {
601 iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
602# if ISO_14755
603 iso14755_51 (iso14755buf & ISO_14755_MASK);
604# endif
605 return;
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
269 return; 614 return;
270 } 615 }
271 else 616 else
272#endif
273 { 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
274 newlen = 1; 681 newlen = 0;
275 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:
276 { 765 {
277#ifndef NO_BACKSPACE_KEY 766 int param = map_function_key (keysym);
278 case XK_BackSpace: 767 if (param > 0)
279 if (PrivateModes & PrivMode_HaveBackSpace) 768 sprintf (kbuf,"\033[%d~", param);
280 {
281 kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
282 ^ !!ctrl) ? '\b' : '\177';
283 kbuf[1] = '\0';
284 }
285 else 769 else
286 STRCPY (kbuf, key_backspace);
287# ifdef MULTICHAR_SET
288 if ((Options & Opt_mc_hack) && screen.cur.col > 0)
289 {
290 int col, row;
291
292 newlen = STRLEN (kbuf);
293 col = screen.cur.col - 1;
294 row = screen.cur.row + TermWin.saveLines;
295 if (IS_MULTI2 (screen.rend[row][col]))
296 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
297 }
298# endif
299 break;
300#endif
301#ifndef NO_DELETE_KEY
302 case XK_Delete:
303 STRCPY (kbuf, key_delete);
304# ifdef MULTICHAR_SET
305 if (Options & Opt_mc_hack)
306 {
307 int col, row;
308
309 newlen = STRLEN (kbuf);
310 col = screen.cur.col;
311 row = screen.cur.row + TermWin.saveLines;
312 if (IS_MULTI1 (screen.rend[row][col]))
313 MEMMOVE (kbuf + newlen, kbuf, newlen + 1);
314 }
315# endif
316 break;
317#endif
318 case XK_Tab:
319 if (shft)
320 STRCPY (kbuf, "\033[Z");
321 else
322 {
323#ifdef CTRL_TAB_MAKES_META
324 if (ctrl)
325 meta = 1;
326#endif
327#ifdef MOD4_TAB_MAKES_META
328 if (ev.state & Mod4Mask)
329 meta = 1;
330#endif
331 newlen = 0;
332 }
333 break;
334
335#ifdef XK_KP_Left
336 case XK_KP_Up: /* \033Ox or standard */
337 case XK_KP_Down: /* \033Or or standard */
338 case XK_KP_Right: /* \033Ov or standard */
339 case XK_KP_Left: /* \033Ot or standard */
340 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
341 {
342 STRCPY (kbuf, "\033OZ");
343 kbuf[2] = "txvr"[keysym - XK_KP_Left];
344 break;
345 }
346 else
347 /* translate to std. cursor key */
348 keysym = XK_Left + (keysym - XK_KP_Left);
349 /* FALLTHROUGH */
350#endif
351 case XK_Up: /* "\033[A" */
352 case XK_Down: /* "\033[B" */
353 case XK_Right: /* "\033[C" */
354 case XK_Left: /* "\033[D" */
355 STRCPY (kbuf, "\033[Z");
356 kbuf[2] = "DACB"[keysym - XK_Left];
357 /* do Shift first */
358 if (shft)
359 kbuf[2] = "dacb"[keysym - XK_Left];
360 else if (ctrl)
361 {
362 kbuf[1] = 'O';
363 kbuf[2] = "dacb"[keysym - XK_Left];
364 }
365 else if (PrivateModes & PrivMode_aplCUR)
366 kbuf[1] = 'O';
367#ifdef MULTICHAR_SET
368 //TODO: ??
369 if (Options & Opt_mc_hack)
370 {
371 int col, row, m;
372
373 col = screen.cur.col;
374 row = screen.cur.row + TermWin.saveLines;
375 m = 0;
376 if (keysym == XK_Right
377 && IS_MULTI1 (screen.rend[row][col]))
378 m = 1;
379 else if (keysym == XK_Left)
380 {
381 if (col > 0)
382 {
383 if (IS_MULTI2 (screen.rend[row][col - 1]))
384 m = 1;
385 }
386 else if (screen.cur.row > 0)
387 {
388 col = screen.tlen[--row];
389 if (col == -1)
390 col = TermWin.ncol - 1;
391 else
392 col--;
393 if (col > 0
394 && IS_MULTI2 (screen.rend[row][col]))
395 m = 1;
396 }
397 }
398 if (m)
399 MEMMOVE (kbuf + 3, kbuf, 3 + 1);
400 }
401#endif
402 break;
403
404#ifndef UNSHIFTED_SCROLLKEYS
405# ifdef XK_KP_Prior
406 case XK_KP_Prior:
407 /* allow shift to override */
408 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
409 {
410 STRCPY (kbuf, "\033Oy");
411 break;
412 }
413 /* FALLTHROUGH */
414# endif
415 case XK_Prior:
416 STRCPY (kbuf, "\033[5~");
417 break;
418# ifdef XK_KP_Next
419 case XK_KP_Next:
420 /* allow shift to override */
421 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
422 {
423 STRCPY (kbuf, "\033Os");
424 break;
425 }
426 /* FALLTHROUGH */
427# endif
428 case XK_Next:
429 STRCPY (kbuf, "\033[6~");
430 break;
431#endif
432 case XK_KP_Enter:
433 /* allow shift to override */
434 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
435 {
436 STRCPY (kbuf, "\033OM");
437 }
438 else
439 {
440 kbuf[0] = '\r';
441 kbuf[1] = '\0';
442 }
443 break;
444
445#ifdef XK_KP_Begin
446 case XK_KP_Begin:
447 STRCPY (kbuf, "\033Ou");
448 break;
449
450 case XK_KP_Insert:
451 STRCPY (kbuf, "\033Op");
452 break;
453
454 case XK_KP_Delete:
455 STRCPY (kbuf, "\033On");
456 break;
457#endif
458 case XK_KP_F1: /* "\033OP" */
459 case XK_KP_F2: /* "\033OQ" */
460 case XK_KP_F3: /* "\033OR" */
461 case XK_KP_F4: /* "\033OS" */
462 STRCPY (kbuf, "\033OP");
463 kbuf[2] += (keysym - XK_KP_F1);
464 break;
465
466 case XK_KP_Multiply: /* "\033Oj" : "*" */
467 case XK_KP_Add: /* "\033Ok" : "+" */
468 case XK_KP_Separator: /* "\033Ol" : "," */
469 case XK_KP_Subtract: /* "\033Om" : "-" */
470 case XK_KP_Decimal: /* "\033On" : "." */
471 case XK_KP_Divide: /* "\033Oo" : "/" */
472 case XK_KP_0: /* "\033Op" : "0" */
473 case XK_KP_1: /* "\033Oq" : "1" */
474 case XK_KP_2: /* "\033Or" : "2" */
475 case XK_KP_3: /* "\033Os" : "3" */
476 case XK_KP_4: /* "\033Ot" : "4" */
477 case XK_KP_5: /* "\033Ou" : "5" */
478 case XK_KP_6: /* "\033Ov" : "6" */
479 case XK_KP_7: /* "\033Ow" : "7" */
480 case XK_KP_8: /* "\033Ox" : "8" */
481 case XK_KP_9: /* "\033Oy" : "9" */
482 /* allow shift to override */
483 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
484 {
485 STRCPY (kbuf, "\033Oj");
486 kbuf[2] += (keysym - XK_KP_Multiply);
487 }
488 else
489 {
490 kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
491 kbuf[1] = '\0';
492 }
493 break;
494
495 case XK_Find:
496 STRCPY (kbuf, "\033[1~");
497 break;
498 case XK_Insert:
499 STRCPY (kbuf, "\033[2~");
500 break;
501#ifdef DXK_Remove /* support for DEC remove like key */
502 case DXK_Remove:
503 /* FALLTHROUGH */
504#endif
505 case XK_Execute:
506 STRCPY (kbuf, "\033[3~");
507 break;
508 case XK_Select:
509 STRCPY (kbuf, "\033[4~");
510 break;
511#ifdef XK_KP_End
512 case XK_KP_End:
513 /* allow shift to override */
514 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
515 {
516 STRCPY (kbuf, "\033Oq");
517 break;
518 }
519 /* FALLTHROUGH */
520#endif
521 case XK_End:
522 STRCPY (kbuf, KS_END);
523 break;
524#ifdef XK_KP_Home
525 case XK_KP_Home:
526 /* allow shift to override */
527 if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
528 {
529 STRCPY (kbuf, "\033Ow");
530 break;
531 }
532 /* FALLTHROUGH */
533#endif
534 case XK_Home:
535 STRCPY (kbuf, KS_HOME);
536 break;
537
538#define FKEY(n, fkey) \
539 sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
540
541 case XK_F1: /* "\033[11~" */
542 case XK_F2: /* "\033[12~" */
543 case XK_F3: /* "\033[13~" */
544 case XK_F4: /* "\033[14~" */
545 case XK_F5: /* "\033[15~" */
546 FKEY (11, XK_F1);
547 break;
548 case XK_F6: /* "\033[17~" */
549 case XK_F7: /* "\033[18~" */
550 case XK_F8: /* "\033[19~" */
551 case XK_F9: /* "\033[20~" */
552 case XK_F10: /* "\033[21~" */
553 FKEY (17, XK_F6);
554 break;
555 case XK_F11: /* "\033[23~" */
556 case XK_F12: /* "\033[24~" */
557 case XK_F13: /* "\033[25~" */
558 case XK_F14: /* "\033[26~" */
559 FKEY (23, XK_F11);
560 break;
561 case XK_F15: /* "\033[28~" */
562 case XK_F16: /* "\033[29~" */
563 FKEY (28, XK_F15);
564 break;
565 case XK_Help: /* "\033[28~" */
566 FKEY (28, XK_Help);
567 break;
568 case XK_Menu: /* "\033[29~" */
569 FKEY (29, XK_Menu);
570 break;
571 case XK_F17: /* "\033[31~" */
572 case XK_F18: /* "\033[32~" */
573 case XK_F19: /* "\033[33~" */
574 case XK_F20: /* "\033[34~" */
575 case XK_F21: /* "\033[35~" */
576 case XK_F22: /* "\033[36~" */
577 case XK_F23: /* "\033[37~" */
578 case XK_F24: /* "\033[38~" */
579 case XK_F25: /* "\033[39~" */
580 case XK_F26: /* "\033[40~" */
581 case XK_F27: /* "\033[41~" */
582 case XK_F28: /* "\033[42~" */
583 case XK_F29: /* "\033[43~" */
584 case XK_F30: /* "\033[44~" */
585 case XK_F31: /* "\033[45~" */
586 case XK_F32: /* "\033[46~" */
587 case XK_F33: /* "\033[47~" */
588 case XK_F34: /* "\033[48~" */
589 case XK_F35: /* "\033[49~" */
590 FKEY (31, XK_F17);
591 break;
592#undef FKEY
593 default:
594 newlen = 0; 770 newlen = 0;
595 break;
596 } 771 }
597 if (newlen) 772 break;
598 len = STRLEN (kbuf);
599 } 773 }
774
775 if (newlen)
776 len = strlen (kbuf);
777
600 /* 778 /*
601 * Pass meta for all function keys, if 'meta' option set 779 * Pass meta for all function keys, if 'meta' option set
602 */ 780 */
603#ifdef META8_OPTION 781#ifdef META8_OPTION
604 if (meta && (meta_char == 0x80) && len > 0) 782 if (meta && (meta_char == 0x80) && len > 0)
… …
609 else if (ctrl && keysym == XK_minus) 787 else if (ctrl && keysym == XK_minus)
610 { 788 {
611 len = 1; 789 len = 1;
612 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */ 790 kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
613 } 791 }
792 else if (keysym == XK_ISO_Left_Tab)
793 {
794 strcpy (kbuf, "\033[Z");
795 len = 3;
796 }
614 else 797 else
615 { 798 {
616#ifdef META8_OPTION 799#ifdef META8_OPTION
617 /* set 8-bit on */ 800 /* set 8-bit on */
618 if (meta && (meta_char == 0x80)) 801 if (meta && (meta_char == 0x80))
619 { 802 {
620 unsigned char *ch; 803 char *ch;
621 804
622 for (ch = kbuf; ch < kbuf + len; ch++) 805 for (ch = kbuf; ch < kbuf + len; ch++)
623 *ch |= 0x80; 806 *ch |= 0x80;
807
624 meta = 0; 808 meta = 0;
625 } 809 }
626#endif 810#endif
627 /* nil */ ; 811 /* nil */ ;
628 } 812 }
629 } 813 }
630 814
815 if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
816 return;
817
631 if (len <= 0) 818 if (len <= 0)
632 return; /* not mapped */ 819 return; /* not mapped */
633 820
634 if (Options & Opt_scrollTtyKeypress) 821 if (option (Opt_scrollTtyKeypress))
635 if (TermWin.view_start) 822 if (view_start)
636 { 823 {
637 TermWin.view_start = 0; 824 view_start = 0;
638 want_refresh = 1; 825 want_refresh = 1;
639 } 826 }
640 827
641 /* 828 /*
642 * these modifications only affect the static keybuffer 829 * these modifications only affect the static keybuffer
… …
653 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~')); 840 kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
654 841
655 /* escape prefix */ 842 /* escape prefix */
656 if (meta 843 if (meta
657#ifdef META8_OPTION 844#ifdef META8_OPTION
658 && (meta_char == C0_ESC) 845 && meta_char == C0_ESC
659#endif 846#endif
660 ) 847 )
661 { 848 {
662 const unsigned char ch = C0_ESC; 849 const char ch = C0_ESC;
663
664 tt_write (&ch, 1); 850 tt_write (&ch, 1);
665 } 851 }
666#ifdef DEBUG_CMD
667 if (debug_key)
668 { /* Display keyboard buffer contents */
669 char *p;
670 int i;
671 852
672 fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
673 for (i = 0, p = kbuf; i < len; i++, p++)
674 fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
675 fprintf (stderr, "'\n");
676 }
677#endif /* DEBUG_CMD */
678 tt_write (kbuf, (unsigned int)len); 853 tt_write (kbuf, (unsigned int)len);
679} 854}
680/*}}} */
681 855
682#if (MENUBAR_MAX) 856void
683/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */ 857rxvt_term::key_release (XKeyEvent &ev)
684/* 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)
685unsigned int 934unsigned int
686rxvt_term::cmd_write (const unsigned char *str, unsigned int count) 935rxvt_term::cmd_write (const char *str, unsigned int count)
687{ 936{
688 unsigned int n, s; 937 unsigned int n, s;
689 938
690 n = cmdbuf_ptr - cmdbuf_base; 939 n = cmdbuf_ptr - cmdbuf_base;
691 s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp; 940 s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
692 if (n > 0 && s < count) 942 if (n > 0 && s < count)
693 { 943 {
694 MEMMOVE (cmdbuf_base, cmdbuf_ptr, 944 memmove (cmdbuf_base, cmdbuf_ptr,
695 (unsigned int) (cmdbuf_endp - cmdbuf_ptr)); 945 (unsigned int) (cmdbuf_endp - cmdbuf_ptr));
696 cmdbuf_ptr = cmdbuf_base; 946 cmdbuf_ptr = cmdbuf_base;
697 cmdbuf_endp -= n; 947 cmdbuf_endp -= n;
698 s += n; 948 s += n;
699 } 949 }
950
700 if (count > s) 951 if (count > s)
701 { 952 {
702 rxvt_print_error ("data loss: cmd_write too large"); 953 rxvt_warn ("data loss: cmd_write too large, continuing.\n");
703 count = s; 954 count = s;
704 } 955 }
956
705 for (; count--;) 957 for (; count--;)
706 *cmdbuf_endp++ = *str++; 958 *cmdbuf_endp++ = *str++;
959
960 cmd_parse ();
961
707 return 0; 962 return 0;
708} 963}
709#endif /* MENUBAR_MAX */ 964#endif
710 965
711void 966void
712rxvt_term::flush () 967rxvt_term::flush ()
713{ 968{
714#ifdef TRANSPARENT 969 flush_ev.stop ();
715 if (want_full_refresh) 970
971#ifdef HAVE_BG_PIXMAP
972 if (bgPixmap.check_clearChanged ())
716 { 973 {
717 want_full_refresh = 0; 974// scr_clear (true); This needs to be researched further!
718 scr_clear ();
719 scr_touch (false); 975 scr_touch (false);
720 want_refresh = 1;
721 } 976 }
722#endif 977#endif
723 978
724 if (want_refresh) 979 if (want_refresh)
725 { 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
726 scr_refresh (refresh_type); 1019 scr_refresh ();
727 scrollbar_show (1); 1020 scrollBar.show (1);
728#ifdef USE_XIM 1021#ifdef USE_XIM
729 IMSendSpot (); 1022 IMSendSpot ();
730#endif 1023#endif
731
732 } 1024 }
733 1025
734 display->flush (); 1026 display->flush ();
735} 1027}
736 1028
1029/* checks wether a refresh is requested and starts the refresh timer */
737void 1030void
738rxvt_term::check_cb (check_watcher &w) 1031rxvt_term::refresh_check ()
739{ 1032{
740 SET_R (this); 1033 if (want_refresh && !flush_ev.is_active ())
741 SET_LOCALE (locale); 1034 flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
742 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;
743 flush (); 1045 flush ();
744} 1046}
745 1047
746#ifdef CURSOR_BLINK 1048#ifdef CURSOR_BLINK
747void 1049void
748rxvt_term::cursor_blink_cb (time_watcher &w) 1050rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
749{ 1051{
750 hidden_cursor = !hidden_cursor; 1052 hidden_cursor = !hidden_cursor;
751 want_refresh = 1; 1053 want_refresh = 1;
752 1054 refresh_check ();
753 w.start (w.at + BLINK_INTERVAL);
754} 1055}
755#endif 1056#endif
756 1057
757#ifdef TEXT_BLINK 1058#ifdef TEXT_BLINK
758void 1059void
759rxvt_term::text_blink_cb (time_watcher &w) 1060rxvt_term::text_blink_cb (ev::timer &w, int revents)
760{ 1061{
761 if (scr_refresh_rend (RS_Blink, RS_Blink)) 1062 if (scr_refresh_rend (RS_Blink, RS_Blink))
762 { 1063 {
763 hidden_text = !hidden_text; 1064 hidden_text = !hidden_text;
764 want_refresh = 1; 1065 want_refresh = 1;
765 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))
766 } 1079 {
1080 want_refresh = 1;
1081 refresh_check ();
1082 }
1083 else
1084 w.stop ();
767} 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;
768#endif 1147#endif
769 1148
770bool 1149bool
771rxvt_term::pty_fill () 1150rxvt_term::pty_fill ()
772{ 1151{
773 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 }
774 1159
775 memmove (cmdbuf_base, cmdbuf_ptr, n); 1160 memmove (cmdbuf_base, cmdbuf_ptr, n);
776 cmdbuf_ptr = cmdbuf_base; 1161 cmdbuf_ptr = cmdbuf_base;
777 cmdbuf_endp = cmdbuf_ptr + n; 1162 cmdbuf_endp = cmdbuf_ptr + n;
778 1163
779 n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n); 1164 ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
780 1165
781 if (n > 0) 1166 if (r > 0)
782 { 1167 {
783 cmdbuf_endp += n; 1168 cmdbuf_endp += r;
784 return true; 1169 return true;
785 } 1170 }
786 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))
787 destroy (); 1183 destroy ();
1184 }
788 1185
789 return false; 1186 return false;
790} 1187}
791 1188
792void 1189void
793rxvt_term::pty_cb (io_watcher &w, short revents) 1190rxvt_term::pty_cb (ev::io &w, int revents)
794{ 1191{
795 SET_R (this); 1192 make_current ();
796 SET_LOCALE (locale);
797 1193
798 if (revents & EVENT_WRITE) 1194 if (revents & ev::READ)
799 tt_write (0, 0);
800 else if (revents & EVENT_READ)
801 {
802 bool flag = true;
803
804 // loop, but don't allow a single term to monopolize us 1195 // loop, but don't allow a single term to monopolize us
805 // the number of loops is fully arbitrary, and thus wrong 1196 for (int i = CBUFCNT; i-- && pty_fill (); )
806 while (flag && pty_fill ()) 1197 cmd_parse ();
807 {
808 if (!seen_input)
809 {
810 seen_input = 1;
811 /* once we know the shell is running, send the screen size. Again! */
812 tt_winch ();
813 }
814 1198
815 uint32_t ch = NOCHAR; 1199 if (revents & ev::WRITE)
1200 pty_write ();
816 1201
817 for (;;) 1202 refresh_check ();
818 {
819 if (ch == NOCHAR)
820 ch = next_char ();
821
822 if (ch == NOCHAR) // TODO: improve
823 break;
824
825 if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
826 {
827 /* Read a text string from the input buffer */
828 uint32_t buf[BUFSIZ];
829 bool refreshnow = false;
830 int nlines = 0;
831 uint32_t *str = buf;
832
833 *str++ = ch;
834
835 for (;;)
836 {
837 ch = next_char ();
838
839 if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
840 break;
841 else
842 {
843 *str++ = ch;
844
845 if (ch == '\n')
846 {
847 nlines++;
848 refresh_count++;
849
850 if (! (Options & Opt_jumpScroll)
851 || (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
852 {
853 refreshnow = true;
854 flag = false;
855 ch = NOCHAR;
856 break;
857 }
858
859 // scr_add_lines only works for nlines < TermWin.nrow - 1.
860 if (nlines >= TermWin.nrow - 1)
861 {
862 scr_add_lines (buf, nlines, str - buf);
863 nlines = 0;
864 str = buf;
865 }
866 }
867
868 if (str >= buf + BUFSIZ)
869 {
870 ch = NOCHAR;
871 break;
872 }
873 }
874 }
875
876 scr_add_lines (buf, nlines, str - buf);
877
878 /*
879 * If there have been a lot of new lines, then update the screen
880 * What the heck I'll cheat and only refresh less than every page-full.
881 * the number of pages between refreshes is refresh_limit, which
882 * is incremented here because we must be doing flat-out scrolling.
883 *
884 * refreshing should be correct for small scrolls, because of the
885 * time-out
886 */
887 if (refreshnow)
888 {
889 if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
890 refresh_limit++;
891
892 scr_refresh (refresh_type);
893 }
894
895 }
896 else
897 {
898 switch (ch)
899 {
900 default:
901 process_nonprinting (ch);
902 break;
903 case C0_ESC: /* escape char */
904 process_escape_seq ();
905 break;
906 /*case 0x9b: */ /* CSI */
907 /* process_csi_seq (); */
908 }
909
910 ch = NOCHAR;
911 }
912 }
913 }
914 }
915} 1203}
916 1204
917// read the next character, currently handles UTF-8 1205void
918// will probably handle all sorts of other stuff in the future 1206rxvt_term::pointer_unblank ()
919uint32_t
920rxvt_term::next_char ()
921{ 1207{
922 while (cmdbuf_ptr < cmdbuf_endp) 1208 XDefineCursor (dpy, vt, TermWin_cursor);
923 { 1209 recolour_cursor ();
924 if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
925 return *cmdbuf_ptr++;
926
927 wchar_t wc;
928 size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
929
930 if (len == (size_t)-2)
931 return NOCHAR;
932
933 if (len == (size_t)-1)
934 return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
935
936 // assume wchar == unicode
937 cmdbuf_ptr += len;
938 return wc;
939 }
940
941 return NOCHAR;
942}
943
944/* rxvt_cmd_getc () - Return next input character */
945/*
946 * Return the next input character after first passing any keyboard input
947 * to the command.
948 */
949uint32_t
950rxvt_term::cmd_getc ()
951{
952 for (;;)
953 {
954 uint32_t c = next_char ();
955 if (c != NOCHAR)
956 return c;
957
958 // incomplete sequences should occur rarely, still, a better solution
959 // would be preferred. either setjmp/longjmp or better design.
960 fcntl (cmd_fd, F_SETFL, 0);
961 pty_fill ();
962 fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
963 }
964}
965 1210
966#ifdef POINTER_BLANK 1211#ifdef POINTER_BLANK
967void
968rxvt_term::pointer_unblank ()
969{
970 XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
971 recolour_cursor ();
972
973 hidden_pointer = 0; 1212 hidden_pointer = 0;
974 1213
975 if (Options & Opt_pointerBlank) 1214 if (option (Opt_pointerBlank))
976 pointer_ev.start (NOW + pointerBlankDelay); 1215 pointer_ev.start (pointerBlankDelay);
1216#endif
977} 1217}
978 1218
1219#ifdef POINTER_BLANK
979void 1220void
980rxvt_term::pointer_blank () 1221rxvt_term::pointer_blank ()
981{ 1222{
982 if (! (Options & Opt_pointerBlank)) 1223 if (!option (Opt_pointerBlank))
983 return; 1224 return;
984 1225
985 XDefineCursor (display->display, TermWin.vt, blank_cursor); 1226 XDefineCursor (dpy, vt, display->blank_cursor);
986 XFlush (display->display); 1227 XFlush (dpy);
987 1228
988 hidden_pointer = 1; 1229 hidden_pointer = 1;
989} 1230}
990 1231
991void 1232void
992rxvt_term::pointer_cb (time_watcher &w) 1233rxvt_term::pointer_cb (ev::timer &w, int revents)
993{ 1234{
994 SET_R (this); 1235 make_current ();
995 SET_LOCALE (locale);
996 1236
997 pointer_blank (); 1237 pointer_blank ();
998} 1238}
999#endif 1239#endif
1000 1240
1001void 1241void
1002rxvt_term::mouse_report (const XButtonEvent &ev) 1242rxvt_term::mouse_report (XButtonEvent &ev)
1003{ 1243{
1004 int button_number, key_state = 0; 1244 int button_number, key_state = 0;
1005 int x, y; 1245 int x, y;
1246 int code = 32;
1006 1247
1007 x = ev.x; 1248 x = Pixel2Col (ev.x);
1008 y = ev.y; 1249 y = Pixel2Row (ev.y);
1009 pixel_position (&x, &y); 1250 if (ev.type == MotionNotify)
1251 {
1252 if (x == mouse_row && y == mouse_col)
1253 return;
1254 mouse_row = x;
1255 mouse_col = y;
1256 code += 32;
1257 }
1010 1258
1011 if (MEvent.button == AnyButton) 1259 if (MEvent.button == AnyButton)
1012 {
1013 button_number = 3; 1260 button_number = 3;
1014 }
1015 else 1261 else
1016 { 1262 {
1017 button_number = MEvent.button - Button1; 1263 button_number = MEvent.button - Button1;
1018 /* add 0x3D for wheel events, like xterm does */ 1264 /* add 0x3D for wheel events, like xterm does */
1019 if (button_number >= 3) 1265 if (button_number >= 3)
1020 button_number += (64 - 3); 1266 button_number += (64 - 3);
1021 } 1267 }
1022 1268
1023 if (PrivateModes & PrivMode_MouseX10) 1269 if (priv_modes & PrivMode_MouseX10)
1024 { 1270 {
1025 /* 1271 /*
1026 * do not report ButtonRelease 1272 * do not report ButtonRelease
1027 * no state info allowed 1273 * no state info allowed
1028 */ 1274 */
… …
1043 + ((MEvent.state & ModMetaMask) ? 8 : 0) 1289 + ((MEvent.state & ModMetaMask) ? 8 : 0)
1044 + ((MEvent.state & ControlMask) ? 16 : 0); 1290 + ((MEvent.state & ControlMask) ? 16 : 0);
1045#ifdef MOUSE_REPORT_DOUBLECLICK 1291#ifdef MOUSE_REPORT_DOUBLECLICK
1046 key_state += ((MEvent.clicks > 1) ? 32 : 0); 1292 key_state += ((MEvent.clicks > 1) ? 32 : 0);
1047#endif 1293#endif
1048
1049 } 1294 }
1050 1295
1051#ifdef DEBUG_MOUSEREPORT 1296#if DEBUG_MOUSEREPORT
1052 fprintf (stderr, "Mouse ["); 1297 fprintf (stderr, "Mouse [");
1053 if (key_state & 16) 1298 if (key_state & 16)
1054 fputc ('C', stderr); 1299 fputc ('C', stderr);
1055 if (key_state & 4) 1300 if (key_state & 4)
1056 fputc ('S', stderr); 1301 fputc ('S', stderr);
… …
1060 fputc ('2', stderr); 1305 fputc ('2', stderr);
1061 fprintf (stderr, "]: <%d>, %d/%d\n", 1306 fprintf (stderr, "]: <%d>, %d/%d\n",
1062 button_number, 1307 button_number,
1063 x + 1, 1308 x + 1,
1064 y + 1); 1309 y + 1);
1065#else 1310#endif
1311
1066 tt_printf ("\033[M%c%c%c", 1312 tt_printf ("\033[M%c%c%c",
1067 (32 + button_number + key_state), 1313 (code + button_number + key_state),
1068 (32 + x + 1), 1314 (32 + x + 1),
1069 (32 + y + 1)); 1315 (32 + y + 1));
1070#endif
1071} 1316}
1072
1073#ifdef USING_W11LIB
1074void
1075rxvt_W11_process_x_event (XEvent *ev)
1076{
1077 rxvt_t *r = rxvt_get_r ();
1078
1079 x_cb (*ev);
1080}
1081#endif
1082 1317
1083/*{{{ process an X event */ 1318/*{{{ process an X event */
1084void 1319void
1085rxvt_term::x_cb (XEvent &ev) 1320rxvt_term::x_cb (XEvent &ev)
1086{ 1321{
1087 SET_R (this); 1322 make_current ();
1088 SET_LOCALE (locale);
1089 1323
1090#if defined(CURSOR_BLINK) 1324 dLocal (Display *, dpy);
1091 if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
1092 {
1093 if (hidden_cursor)
1094 {
1095 hidden_cursor = 0;
1096 want_refresh = 1;
1097 }
1098 1325
1099 cursor_blink_ev.start (NOW + BLINK_INTERVAL); 1326 if (ev.xany.window == vt
1100 } 1327 && SHOULD_INVOKE (HOOK_X_EVENT)
1101#endif 1328 && HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
1102
1103#if defined(POINTER_BLANK)
1104 if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
1105 {
1106 if (ev.type == MotionNotify
1107 || ev.type == ButtonPress
1108 || ev.type == ButtonRelease)
1109 if (hidden_pointer)
1110 pointer_unblank ();
1111
1112 if (ev.type == KeyPress && hidden_pointer == 0)
1113 pointer_blank ();
1114 }
1115#endif
1116
1117#ifdef USE_XIM
1118 if (XFilterEvent (&ev, None))
1119 return; 1329 return;
1120#endif
1121 1330
1331 // for XQueryPointer
1122 Window unused_root, unused_child; 1332 Window unused_root, unused_child;
1123 int unused_root_x, unused_root_y; 1333 int unused_root_x, unused_root_y;
1124 unsigned int unused_mask; 1334 unsigned int unused_mask;
1125
1126#ifdef DEBUG_X
1127 const char *const eventnames[] =
1128 { /* mason - this matches my system */
1129 "",
1130 "",
1131 "KeyPress",
1132 "KeyRelease",
1133 "ButtonPress",
1134 "ButtonRelease",
1135 "MotionNotify",
1136 "EnterNotify",
1137 "LeaveNotify",
1138 "FocusIn",
1139 "FocusOut",
1140 "KeymapNotify",
1141 "Expose",
1142 "GraphicsExpose",
1143 "NoExpose",
1144 "VisibilityNotify",
1145 "CreateNotify",
1146 "DestroyNotify",
1147 "UnmapNotify",
1148 "MapNotify",
1149 "MapRequest",
1150 "ReparentNotify",
1151 "ConfigureNotify",
1152 "ConfigureRequest",
1153 "GravityNotify",
1154 "ResizeRequest",
1155 "CirculateNotify",
1156 "CirculateRequest",
1157 "PropertyNotify",
1158 "SelectionClear",
1159 "SelectionRequest",
1160 "SelectionNotify",
1161 "ColormapNotify",
1162 "ClientMessage",
1163 "MappingNotify"
1164 };
1165#endif
1166
1167#ifdef DEBUG_X
1168 struct timeval tp;
1169 struct tm *ltt;
1170 (void)gettimeofday (&tp, NULL);
1171 ltt = localtime (& (tp.tv_sec));
1172 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));
1173#endif
1174 1335
1175 switch (ev.type) 1336 switch (ev.type)
1176 { 1337 {
1177 case KeyPress: 1338 case KeyPress:
1178 lookup_key (ev.xkey); 1339 key_press (ev.xkey);
1179 break; 1340 break;
1180 1341
1181#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1182 case KeyRelease: 1342 case KeyRelease:
1183 { 1343 key_release (ev.xkey);
1184 if (! (ev.xkey.state & ControlMask))
1185 mouse_slip_wheel_speed = 0;
1186 else
1187 {
1188 KeySym ks;
1189
1190 ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
1191 if (ks == XK_Control_L || ks == XK_Control_R)
1192 mouse_slip_wheel_speed = 0;
1193 }
1194 break; 1344 break;
1195 }
1196#endif
1197 1345
1198 case ButtonPress: 1346 case ButtonPress:
1199 button_press (ev.xbutton); 1347 button_press (ev.xbutton);
1200 break; 1348 break;
1201 1349
… …
1203 button_release (ev.xbutton); 1351 button_release (ev.xbutton);
1204 break; 1352 break;
1205 1353
1206 case ClientMessage: 1354 case ClientMessage:
1207 if (ev.xclient.format == 32 1355 if (ev.xclient.format == 32
1208 && (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW]) 1356 && !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1209 destroy ();
1210#ifdef OFFIX_DND
1211 /* OffiX Dnd (drag 'n' drop) protocol */
1212 else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1213 && (ev.xclient.data.l[0] == DndFile
1214 || ev.xclient.data.l[0] == DndDir
1215 || ev.xclient.data.l[0] == DndLink))
1216 { 1357 {
1217 /* Get Dnd data */ 1358 if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1218 Atom ActualType; 1359 {
1219 int ActualFormat; 1360 if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1220 unsigned char *data; 1361 {
1221 unsigned long Size, RemainingBytes; 1362 if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1222 1363 {
1223 XGetWindowProperty (display->display, display->root, 1364 if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1224 xa[XA_DNDSELECTION], 1365 destroy ();
1225 0L, 1000000L, 1366 }
1226 False, AnyPropertyType, 1367#if ENABLE_EWMH
1227 &ActualType, &ActualFormat, 1368 else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1228 &Size, &RemainingBytes, 1369 XSendEvent (dpy, ev.xclient.window = display->root,
1370 False, SubstructureRedirectMask | SubstructureNotifyMask,
1229 &data); 1371 &ev);
1230 XChangeProperty (display->display, display->root, 1372#endif
1231 XA_CUT_BUFFER0, XA_STRING, 1373 }
1232 8, PropModeReplace, 1374 }
1233 data, STRLEN (data)); 1375#if ENABLE_XEMBED
1234 selection_paste (display->root, XA_CUT_BUFFER0, True); 1376 else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1235 XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime); 1377 {
1378 if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
1379 focus_in ();
1380 else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
1381 focus_out ();
1382 }
1383#endif
1236 } 1384 }
1237#endif /* OFFIX_DND */
1238 break;
1239
1240 case MappingNotify:
1241 XRefreshKeyboardMapping (& (ev.xmapping));
1242 break; 1385 break;
1243 1386
1244 /* 1387 /*
1245 * XXX: this is not the _current_ arrangement 1388 * XXX: this is not the _current_ arrangement
1246 * Here's my conclusion: 1389 * Here's my conclusion:
… …
1265 break; 1408 break;
1266 } 1409 }
1267 break; 1410 break;
1268 1411
1269 case FocusIn: 1412 case FocusIn:
1270 if (!TermWin.focus) 1413 if (ev.xfocus.detail != NotifyInferior
1414 && ev.xfocus.detail != NotifyPointer
1415 && ev.xfocus.mode != NotifyGrab)
1416 focus_in ();
1417 break;
1418
1419 case FocusOut:
1420 if (ev.xfocus.detail != NotifyInferior
1421 && ev.xfocus.detail != NotifyPointer
1422 && ev.xfocus.mode != NotifyGrab)
1423 focus_out ();
1424 break;
1425
1426 case ConfigureNotify:
1427 /*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1428 ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1429 szHint.width, szHint.height);*/
1430 if (ev.xconfigure.window == parent[0])
1271 { 1431 {
1272 TermWin.focus = 1; 1432 while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1273 want_refresh = 1;
1274#ifdef USE_XIM
1275 if (Input_Context != NULL)
1276 XSetICFocus (Input_Context);
1277#endif
1278#ifdef CURSOR_BLINK
1279 if (Options & Opt_cursorBlink)
1280 cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1281#endif
1282
1283 } 1433 ;
1284 break;
1285 1434
1286 case FocusOut: 1435 if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1287 if (TermWin.focus)
1288 { 1436 {
1289 TermWin.focus = 0; 1437 seen_resize = 1;
1290 want_refresh = 1; 1438 resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1291#ifdef USE_XIM
1292 if (Input_Context != NULL)
1293 XUnsetICFocus (Input_Context);
1294#endif
1295#ifdef CURSOR_BLINK
1296 if (Options & Opt_cursorBlink)
1297 cursor_blink_ev.stop ();
1298 hidden_cursor = 0;
1299#endif
1300
1301 }
1302 break;
1303
1304 case ConfigureNotify:
1305 if (ev.xconfigure.window == TermWin.parent[0])
1306 {
1307 int height, width;
1308
1309 do
1310 { /* Wrap lots of configures into one */
1311 width = ev.xconfigure.width;
1312 height = ev.xconfigure.height;
1313 D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1314 } 1439 }
1315 while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1316
1317 if (szHint.width != width || szHint.height != height)
1318 {
1319 D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1320 resize_all_windows (width, height, 1);
1321 }
1322#ifdef DEBUG_SIZE
1323 else 1440 else
1324 { 1441 {
1325 D_SIZE ((stderr, "Size: Not resizing")); 1442#ifdef HAVE_BG_PIXMAP
1443 if (bgPixmap.window_position_sensitive ())
1444 {
1445 if (mapped)
1446 update_background ();
1447 else
1448 bgPixmap.invalidate ();
1449 }
1450#endif
1326 } 1451 }
1327#endif
1328#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1329 if (Options & Opt_transparent)
1330 {
1331 check_our_parents ();
1332 if (am_transparent)
1333 want_full_refresh = 1;
1334 }
1335#endif
1336 1452
1453 HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1337 } 1454 }
1338 break; 1455 break;
1339 1456
1457 case PropertyNotify:
1458 if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
1459 if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1460 && ev.xproperty.state == PropertyNewValue)
1461 selection_property (ev.xproperty.window, ev.xproperty.atom);
1462
1463 break;
1464
1340 case SelectionClear: 1465 case SelectionClear:
1341 display->set_selection_owner (0); 1466 selection_clear ();
1342 break; 1467 break;
1343 1468
1344 case SelectionNotify: 1469 case SelectionNotify:
1345 if (selection_wait == Sel_normal) 1470 if (selection_wait == Sel_normal)
1346 selection_paste (ev.xselection.requestor, 1471 selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1347 ev.xselection.property, True);
1348 break; 1472 break;
1349 1473
1350 case SelectionRequest: 1474 case SelectionRequest:
1351 selection_send (ev.xselectionrequest); 1475 selection_send (ev.xselectionrequest);
1352 break; 1476 break;
1353 1477
1478 case MapNotify:
1479#ifdef HAVE_BG_PIXMAP
1480 /* This is needed spcifically to fix the case of no window manager or a
1481 * non-reparenting window manager. In those cases we never get first
1482 * ConfigureNotify. Also that speeds startup under normal WM, by taking
1483 * care of multiplicity of ConfigureNotify events arriwing while WM does
1484 * reparenting.
1485 * We should not render background immidiately, as there could be several
1486 * ConfigureNotify's to follow. Lets take care of all of them in one scoop
1487 * by scheduling background redraw as soon as we can, but giving a short
1488 * bit of time for ConfigureNotifies to arrive.
1489 * We should render background PRIOR to drawing any text, but AFTER all
1490 * of ConfigureNotifys for the best results.
1491 */
1492 if (bgPixmap.flags & bgPixmap_t::isInvalid)
1493 update_background_ev.start (0.025);
1494#endif
1495 mapped = 1;
1496#ifdef TEXT_BLINK
1497 text_blink_ev.start ();
1498#endif
1499 HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1500 break;
1501
1354 case UnmapNotify: 1502 case UnmapNotify:
1355 TermWin.mapped = 0; 1503 mapped = 0;
1356#ifdef TEXT_BLINK 1504#ifdef TEXT_BLINK
1357 text_blink_ev.stop (); 1505 text_blink_ev.stop ();
1358#endif 1506#endif
1507 HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1359 break; 1508 break;
1360
1361 case MapNotify:
1362 TermWin.mapped = 1;
1363#ifdef TEXT_BLINK
1364 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1365#endif
1366 break;
1367
1368#ifdef TRANSPARENT
1369 case ReparentNotify:
1370 rootwin_cb (ev);
1371 break;
1372#endif /* TRANSPARENT */
1373 1509
1374 case GraphicsExpose: 1510 case GraphicsExpose:
1375 case Expose: 1511 case Expose:
1376 if (ev.xany.window == TermWin.vt) 1512 if (ev.xany.window == vt)
1377 { 1513 {
1378#ifdef NO_SLOW_LINK_SUPPORT 1514 do
1515 {
1379 scr_expose (ev.xexpose.x, ev.xexpose.y, 1516 scr_expose (ev.xexpose.x, ev.xexpose.y,
1380 ev.xexpose.width, ev.xexpose.height, False); 1517 ev.xexpose.width, ev.xexpose.height, False);
1381#else 1518 }
1382 // don't understand this, so commented it out 1519 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1520
1521 ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1522
1523 while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1524 {
1383 scr_expose (ev.xexpose.x, ev.xexpose.y, 1525 scr_expose (ev.xexpose.x, ev.xexpose.y,
1384 ev.xexpose.width, ev.xexpose.height, False); 1526 ev.xexpose.width, ev.xexpose.height, False);
1385 //scr_expose (ev.xexpose.x, 0, 1527 }
1386 // ev.xexpose.width, TermWin.height, False); 1528
1387#endif
1388 want_refresh = 1; 1529 want_refresh = 1;
1389 } 1530 }
1390 else 1531 else
1391 { 1532 {
1392 XEvent unused_event; 1533 XEvent unused_event;
1393 1534
1394 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1535 while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1395 Expose, 1536 ;
1396 &unused_event)) ; 1537 while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1397 while (XCheckTypedWindowEvent (display->display, ev.xany.window, 1538 ;
1398 GraphicsExpose, 1539
1399 &unused_event)) ; 1540 if (scrollBar.state && ev.xany.window == scrollBar.win)
1400 if (isScrollbarWindow (ev.xany.window))
1401 { 1541 {
1402 scrollBar.setIdle (); 1542 scrollBar.state = STATE_IDLE;
1403 scrollbar_show (0); 1543 scrollBar.show (0);
1404 } 1544 }
1405#ifdef MENUBAR
1406 if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1407 menubar_expose ();
1408#endif
1409 } 1545 }
1410 break; 1546 break;
1411 1547
1412 case MotionNotify: 1548 case MotionNotify:
1413#ifdef POINTER_BLANK 1549#ifdef POINTER_BLANK
1414 if (hidden_pointer) 1550 if (hidden_pointer)
1415 pointer_unblank (); 1551 pointer_unblank ();
1416#endif 1552#endif
1417#if MENUBAR 1553 if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1418 if (isMenuBarWindow (ev.xany.window)) 1554 || priv_modes & PrivMode_MouseAnyEvent)
1555 mouse_report (ev.xbutton);
1556 if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
1557 break;
1558
1559 if (ev.xany.window == vt)
1419 { 1560 {
1420 menubar_control (& (ev.xbutton)); 1561 if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1421 break; 1562 && HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1422 } 1563 ; // nop
1423#endif
1424 if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1425 break;
1426
1427 if (ev.xany.window == TermWin.vt)
1428 {
1429 if ((ev.xbutton.state & (Button1Mask | Button3Mask))) 1564 else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1430 { 1565 {
1431 while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev)) 1566 while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1432 ; 1567 ;
1433 1568
1434 XQueryPointer (display->display, TermWin.vt, 1569 XQueryPointer (dpy, vt,
1435 &unused_root, &unused_child, 1570 &unused_root, &unused_child,
1436 &unused_root_x, &unused_root_y, 1571 &unused_root_x, &unused_root_y,
1437 & (ev.xbutton.x), & (ev.xbutton.y), 1572 &ev.xbutton.x, &ev.xbutton.y,
1438 &unused_mask); 1573 &ev.xbutton.state);
1439#ifdef MOUSE_THRESHOLD 1574#ifdef MOUSE_THRESHOLD
1440 /* deal with a `jumpy' mouse */ 1575 /* deal with a `jumpy' mouse */
1441 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD) 1576 if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1442 { 1577 {
1443#endif 1578#endif
1579#if ISO_14755
1580 // 5.4
1581 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1582 {
1583 iso14755_54 (ev.xbutton.x, ev.xbutton.y);
1584 break;
1585 }
1586#endif
1444 selection_extend ((ev.xbutton.x), (ev.xbutton.y), 1587 selection_extend (ev.xbutton.x, ev.xbutton.y,
1445 (ev.xbutton.state & Button3Mask) ? 2 : 0); 1588 ev.xbutton.state & Button3Mask ? 2 : 0);
1589
1446#ifdef SELECTION_SCROLLING 1590#ifdef SELECTION_SCROLLING
1447 if (ev.xbutton.y < TermWin.int_bwidth 1591 if (ev.xbutton.y < int_bwidth
1448 || Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1)) 1592 || Pixel2Row (ev.xbutton.y) > (nrow-1))
1449 { 1593 {
1450 int dist; 1594 int dist;
1451
1452 pending_scroll_selection=1;
1453 1595
1454 /* don't clobber the current delay if we are 1596 /* don't clobber the current delay if we are
1455 * already in the middle of scrolling. 1597 * already in the middle of scrolling.
1456 */ 1598 */
1457 if (scroll_selection_delay<=0) 1599 if (!sel_scroll_ev.is_active ())
1458 scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY; 1600 sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1459 1601
1460 /* save the event params so we can highlight 1602 /* save the event params so we can highlight
1461 * the selection in the pending-scroll loop 1603 * the selection in the pending-scroll loop
1462 */ 1604 */
1463 selection_save_x=ev.xbutton.x; 1605 selection_save_x = ev.xbutton.x;
1464 selection_save_y=ev.xbutton.y; 1606 selection_save_y = ev.xbutton.y;
1465 selection_save_state=
1466 (ev.xbutton.state & Button3Mask) ? 2 : 0; 1607 selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1467 1608
1468 /* calc number of lines to scroll */ 1609 /* calc number of lines to scroll */
1469 if (ev.xbutton.y<TermWin.int_bwidth) 1610 if (ev.xbutton.y < int_bwidth)
1470 { 1611 {
1471 scroll_selection_dir = UP; 1612 scroll_selection_dir = UP;
1472 dist = TermWin.int_bwidth - ev.xbutton.y; 1613 dist = int_bwidth - ev.xbutton.y;
1473 } 1614 }
1474 else 1615 else
1475 { 1616 {
1476 scroll_selection_dir = DN; 1617 scroll_selection_dir = DN;
1477 dist = ev.xbutton.y - 1618 dist = ev.xbutton.y - (int_bwidth + height);
1478 (TermWin.int_bwidth + TermWin.height);
1479 } 1619 }
1620
1480 scroll_selection_lines= (Pixel2Height (dist)/ 1621 scroll_selection_lines = Pixel2Height (dist)
1481 SELECTION_SCROLL_LINE_SPEEDUP)+1; 1622 / SELECTION_SCROLL_LINE_SPEEDUP
1623 + 1;
1482 MIN_IT (scroll_selection_lines, 1624 min_it (scroll_selection_lines,
1483 SELECTION_SCROLL_MAX_LINES); 1625 SELECTION_SCROLL_MAX_LINES);
1484 } 1626 }
1485 else 1627 else
1486 { 1628 {
1487 /* we are within the text window, so we 1629 /* we are within the text window, so we
1488 * shouldn't be scrolling 1630 * shouldn't be scrolling
1489 */ 1631 */
1490 pending_scroll_selection = 0; 1632 sel_scroll_ev.stop();
1491 } 1633 }
1492#endif 1634#endif
1493#ifdef MOUSE_THRESHOLD 1635#ifdef MOUSE_THRESHOLD
1494
1495 } 1636 }
1496#endif 1637#endif
1497
1498 } 1638 }
1499 } 1639 }
1500 else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ()) 1640 else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1501 { 1641 {
1502 while (XCheckTypedWindowEvent (display->display, scrollBar.win, 1642 while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1503 MotionNotify, &ev)) ; 1643 MotionNotify, &ev))
1644 ;
1645
1504 XQueryPointer (display->display, scrollBar.win, 1646 XQueryPointer (dpy, scrollBar.win,
1505 &unused_root, &unused_child, 1647 &unused_root, &unused_child,
1506 &unused_root_x, &unused_root_y, 1648 &unused_root_x, &unused_root_y,
1507 & (ev.xbutton.x), & (ev.xbutton.y), 1649 &ev.xbutton.x, &ev.xbutton.y,
1508 &unused_mask); 1650 &unused_mask);
1509 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO, 1651 scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1510 scrollbar_size ()); 1652 scrollBar.size ());
1511 scr_refresh (refresh_type);
1512 refresh_limit = 0; 1653 want_refresh = 1;
1513 scrollbar_show (1); 1654 scrollBar.show (1);
1514 } 1655 }
1515 break; 1656 break;
1516 } 1657 }
1517}
1518 1658
1659#if defined(CURSOR_BLINK)
1660 if (option (Opt_cursorBlink) && ev.type == KeyPress)
1661 {
1662 if (hidden_cursor)
1663 {
1664 hidden_cursor = 0;
1665 want_refresh = 1;
1666 }
1667
1668 cursor_blink_ev.again ();
1669 }
1670#endif
1671
1672#if defined(POINTER_BLANK)
1673 if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
1674 {
1675 if (ev.type == MotionNotify
1676 || ev.type == ButtonPress
1677 || ev.type == ButtonRelease)
1678 if (hidden_pointer)
1679 pointer_unblank ();
1680
1681 if (ev.type == KeyPress && hidden_pointer == 0)
1682 pointer_blank ();
1683 }
1684#endif
1685
1686 refresh_check ();
1687}
1688
1689void
1690rxvt_term::set_urgency (bool enable)
1691{
1692 if (enable == urgency_hint)
1693 return;
1694
1695 if (XWMHints *h = XGetWMHints (dpy, parent[0]))
1696 {
1697 h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
1698 XSetWMHints (dpy, parent[0], h);
1699 urgency_hint = enable;
1700 }
1701}
1702
1703void
1704rxvt_term::focus_in ()
1705{
1706 if (!focus)
1707 {
1708 focus = 1;
1709 want_refresh = 1;
1710
1711#if USE_XIM
1712 if (Input_Context != NULL)
1713 {
1714 IMSetPosition ();
1715 XSetICFocus (Input_Context);
1716 }
1717#endif
1718#if CURSOR_BLINK
1719 if (option (Opt_cursorBlink))
1720 cursor_blink_ev.again ();
1721#endif
1722#if OFF_FOCUS_FADING
1723 if (rs[Rs_fade])
1724 {
1725 pix_colors = pix_colors_focused;
1726 scr_recolour ();
1727 }
1728#endif
1729#if ENABLE_FRILLS
1730 if (option (Opt_urgentOnBell))
1731 set_urgency (0);
1732#endif
1733
1734 HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1735 }
1736}
1737
1738void
1739rxvt_term::focus_out ()
1740{
1741 if (focus)
1742 {
1743 focus = 0;
1744 want_refresh = 1;
1745
1746#if ENABLE_FRILLS
1747 if (option (Opt_urgentOnBell))
1748 set_urgency (0);
1749#endif
1750#if ENABLE_FRILLS || ISO_14755
1751 if (iso14755buf)
1752 {
1753 iso14755buf = 0;
1754# if ISO_14755
1755 scr_overlay_off ();
1756# endif
1757 }
1758#endif
1759#if USE_XIM
1760 if (Input_Context != NULL)
1761 XUnsetICFocus (Input_Context);
1762#endif
1763#if CURSOR_BLINK
1764 if (option (Opt_cursorBlink))
1765 cursor_blink_ev.stop ();
1766
1767 hidden_cursor = 0;
1768#endif
1769#if OFF_FOCUS_FADING
1770 if (rs[Rs_fade])
1771 {
1772 pix_colors = pix_colors_unfocused;
1773 scr_recolour ();
1774 }
1775#endif
1776
1777 HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1778 }
1779}
1780
1781void
1782rxvt_term::update_fade_color (unsigned int idx)
1783{
1784#if OFF_FOCUS_FADING
1785 if (rs[Rs_fade])
1786 {
1787 rgba c;
1788 pix_colors [Color_fade].get (c);
1789 pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
1790 }
1791#endif
1792}
1793
1794#if ENABLE_TRANSPARENCY || ENABLE_PERL
1519void 1795void
1520rxvt_term::rootwin_cb (XEvent &ev) 1796rxvt_term::rootwin_cb (XEvent &ev)
1521{ 1797{
1522 SET_R (this); 1798 make_current ();
1523 SET_LOCALE (locale);
1524 1799
1800 if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
1801 && HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
1802 return;
1803
1804# if ENABLE_TRANSPARENCY
1525 switch (ev.type) 1805 switch (ev.type)
1526 { 1806 {
1527 case PropertyNotify: 1807 case PropertyNotify:
1808 /*
1809 * if user used some Esetroot compatible prog to set the root bg,
1810 * use the property to determine the pixmap. We use it later on.
1811 */
1528 if (ev.xproperty.atom == xa[XA_VT_SELECTION]) 1812 if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1813 || ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1529 { 1814 {
1530 if (ev.xproperty.state == PropertyNewValue) 1815 bgPixmap.set_root_pixmap ();
1531 selection_property (ev.xproperty.window, ev.xproperty.atom); 1816 update_background ();
1532 break;
1533 } 1817 }
1534#ifdef TRANSPARENT
1535 else
1536 {
1537 /*
1538 * if user used some Esetroot compatible prog to set the root bg,
1539 * use the property to determine the pixmap. We use it later on.
1540 */
1541 if (xa[XA_XROOTPMAPID] == 0)
1542 xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1543 1818
1544 if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1545 return;
1546 }
1547
1548 /* FALLTHROUGH */
1549 case ReparentNotify:
1550 if ((Options & Opt_transparent) && check_our_parents ())
1551 if (am_transparent)
1552 want_full_refresh = 1;
1553 break; 1819 break;
1820 }
1554#endif 1821# endif
1555 }
1556}
1557 1822
1823 refresh_check ();
1824}
1825#endif
1826
1558void 1827void
1559rxvt_term::button_press (const XButtonEvent &ev) 1828rxvt_term::button_press (XButtonEvent &ev)
1560{ 1829{
1561 int reportmode = 0, clickintime; 1830 int reportmode = 0, clickintime;
1562 1831
1563 bypass_keystate = ev.state & (ModMetaMask | ShiftMask); 1832 bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
1833
1564 if (!bypass_keystate) 1834 if (!bypass_keystate)
1565 reportmode = !! (PrivateModes & PrivMode_mouse_report); 1835 reportmode = !! (priv_modes & PrivMode_mouse_report);
1836
1566 /* 1837 /*
1567 * VT window processing of button press 1838 * VT window processing of button press
1568 */ 1839 */
1569 if (ev.window == TermWin.vt) 1840 if (ev.window == vt)
1570 { 1841 {
1842 if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1843 return;
1844
1845#if ISO_14755
1846 // 5.4
1847 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
1848 {
1849 iso14755_54 (ev.x, ev.y);
1850 return;
1851 }
1852#endif
1853
1571 clickintime = ev.time - MEvent.time < MULTICLICK_TIME; 1854 clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
1855
1572 if (reportmode) 1856 if (reportmode)
1573 { 1857 {
1574 /* mouse report from vt window */ 1858 /* mouse report from vt window */
1575 /* save the xbutton state (for ButtonRelease) */ 1859 /* save the xbutton state (for ButtonRelease) */
1576 MEvent.state = ev.state; 1860 MEvent.state = ev.state;
1577#ifdef MOUSE_REPORT_DOUBLECLICK 1861#ifdef MOUSE_REPORT_DOUBLECLICK
1578 if (ev.button == MEvent.button && clickintime) 1862 if (ev.button == MEvent.button && clickintime)
1579 { 1863 {
1580 /* same button, within alloted time */ 1864 /* same button, within alloted time */
1581 MEvent.clicks++; 1865 MEvent.clicks++;
1866
1582 if (MEvent.clicks > 1) 1867 if (MEvent.clicks > 1)
1583 { 1868 {
1584 /* only report double clicks */ 1869 /* only report double clicks */
1585 MEvent.clicks = 2; 1870 MEvent.clicks = 2;
1586 mouse_report (ev); 1871 mouse_report (ev);
… …
1598 mouse_report (ev); 1883 mouse_report (ev);
1599 } 1884 }
1600#else 1885#else
1601 MEvent.button = ev.button; 1886 MEvent.button = ev.button;
1602 mouse_report (ev); 1887 mouse_report (ev);
1603#endif /* MOUSE_REPORT_DOUBLECLICK */ 1888#endif /* MOUSE_REPORT_DOUBLECLICK */
1604 1889
1605 } 1890 }
1606 else 1891 else
1607 { 1892 {
1608 if (ev.button != MEvent.button) 1893 if (ev.button != MEvent.button)
1609 MEvent.clicks = 0; 1894 MEvent.clicks = 0;
1895
1610 switch (ev.button) 1896 switch (ev.button)
1611 { 1897 {
1612 case Button1: 1898 case Button1:
1899 /* allow meta + click to select rectangular areas */
1900 /* should be done in screen.C */
1901#if ENABLE_FRILLS
1902 selection.rect = !!(ev.state & ModMetaMask);
1903#else
1904 selection.rect = false;
1905#endif
1906
1613 /* allow shift+left click to extend selection */ 1907 /* allow shift+left click to extend selection */
1614 if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report)) 1908 if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1615 { 1909 {
1616 if (MEvent.button == Button1 && clickintime) 1910 if (MEvent.button == Button1 && clickintime)
1617 selection_rotate (ev.x, ev.y); 1911 selection_rotate (ev.x, ev.y);
1618 else 1912 else
1619 selection_extend (ev.x, ev.y, 1); 1913 selection_extend (ev.x, ev.y, 1);
… …
1634 case Button3: 1928 case Button3:
1635 if (MEvent.button == Button3 && clickintime) 1929 if (MEvent.button == Button3 && clickintime)
1636 selection_rotate (ev.x, ev.y); 1930 selection_rotate (ev.x, ev.y);
1637 else 1931 else
1638 selection_extend (ev.x, ev.y, 1); 1932 selection_extend (ev.x, ev.y, 1);
1933
1639 MEvent.button = Button3; 1934 MEvent.button = Button3;
1640 break; 1935 break;
1641 } 1936 }
1642 } 1937 }
1938
1643 MEvent.time = ev.time; 1939 MEvent.time = ev.time;
1644 return; 1940 return;
1645 } 1941 }
1646 1942
1647 /* 1943 /*
1648 * Scrollbar window processing of button press 1944 * Scrollbar window processing of button press
1649 */ 1945 */
1650 if (isScrollbarWindow (ev.window)) 1946 if (scrollBar.state && ev.window == scrollBar.win)
1651 { 1947 {
1652 scrollBar.setIdle (); 1948 page_dirn direction = NO_DIR;
1949
1950 if (scrollBar.upButton (ev.y))
1951 direction = UP; /* up */
1952 else if (scrollBar.dnButton (ev.y))
1953 direction = DN; /* down */
1954
1955 scrollBar.state = STATE_IDLE;
1653 /* 1956 /*
1654 * Rxvt-style scrollbar: 1957 * Rxvt-style scrollbar:
1655 * move up if mouse is above slider 1958 * move up if mouse is above slider
1656 * move dn if mouse is below slider 1959 * move dn if mouse is below slider
1657 * 1960 *
… …
1666 /* 1969 /*
1667 * Mouse report disabled scrollbar: 1970 * Mouse report disabled scrollbar:
1668 * arrow buttons - send up/down 1971 * arrow buttons - send up/down
1669 * click on scrollbar - send pageup/down 1972 * click on scrollbar - send pageup/down
1670 */ 1973 */
1671 if ((scrollBar.style == R_SB_NEXT 1974 if (direction == UP)
1672 && scrollbarnext_upButton (ev.y))
1673 || (scrollBar.style == R_SB_RXVT
1674 && scrollbarrxvt_upButton (ev.y)))
1675 tt_printf ("\033[A"); 1975 tt_printf ("\033[A");
1676 else if ((scrollBar.style == R_SB_NEXT 1976 else if (direction == DN)
1677 && scrollbarnext_dnButton (ev.y))
1678 || (scrollBar.style == R_SB_RXVT
1679 && scrollbarrxvt_dnButton (ev.y)))
1680 tt_printf ("\033[B"); 1977 tt_printf ("\033[B");
1681 else 1978 else
1682 switch (ev.button) 1979 switch (ev.button)
1683 { 1980 {
1684 case Button2: 1981 case Button2:
… …
1691 tt_printf ("\033[5~"); 1988 tt_printf ("\033[5~");
1692 break; 1989 break;
1693 } 1990 }
1694 } 1991 }
1695 else 1992 else
1696#endif /* NO_SCROLLBAR_REPORT */ 1993#endif /* NO_SCROLLBAR_REPORT */
1697
1698 {
1699 char upordown = 0;
1700
1701 if (scrollBar.style == R_SB_NEXT)
1702 { 1994 {
1703 if (scrollbarnext_upButton (ev.y)) 1995 if (direction != NO_DIR)
1704 upordown = -1; /* up */
1705 else if (scrollbarnext_dnButton (ev.y))
1706 upordown = 1; /* down */
1707 }
1708 else if (scrollBar.style == R_SB_RXVT)
1709 {
1710 if (scrollbarrxvt_upButton (ev.y))
1711 upordown = -1; /* up */
1712 else if (scrollbarrxvt_dnButton (ev.y))
1713 upordown = 1; /* down */
1714 }
1715 if (upordown)
1716 { 1996 {
1717#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1997#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1718 scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY; 1998 if (!cont_scroll_ev.is_active ())
1999 cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1719#endif 2000#endif
1720 if (scr_page (upordown < 0 ? UP : DN, 1)) 2001 if (scr_page (direction, 1))
1721 { 2002 {
1722 if (upordown < 0) 2003 if (direction == UP)
1723 scrollBar.setUp (); 2004 scrollBar.state = STATE_UP;
1724 else 2005 else
1725 scrollBar.setDn (); 2006 scrollBar.state = STATE_DOWN;
1726 } 2007 }
1727 } 2008 }
1728 else 2009 else
1729 switch (ev.button) 2010 switch (ev.button)
1730 { 2011 {
1731 case Button2: 2012 case Button2:
1732 switch (scrollbar_align) 2013 switch (scrollBar.align)
1733 { 2014 {
1734 case R_SB_ALIGN_TOP: 2015 case R_SB_ALIGN_TOP:
1735 csrO = 0; 2016 csrO = 0;
1736 break; 2017 break;
1737 case R_SB_ALIGN_CENTRE: 2018 case R_SB_ALIGN_CENTRE:
… …
1739 break; 2020 break;
1740 case R_SB_ALIGN_BOTTOM: 2021 case R_SB_ALIGN_BOTTOM:
1741 csrO = scrollBar.bot - scrollBar.top; 2022 csrO = scrollBar.bot - scrollBar.top;
1742 break; 2023 break;
1743 } 2024 }
2025
1744 if (scrollBar.style == R_SB_XTERM 2026 if (scrollBar.style == R_SB_XTERM
1745 || scrollbar_above_slider (ev.y) 2027 || scrollbar_above_slider (ev.y)
1746 || scrollbar_below_slider (ev.y)) 2028 || scrollbar_below_slider (ev.y))
1747 scr_move_to ( scrollbar_position (ev.y) - csrO, 2029 scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1748 scrollbar_size ()); 2030
1749 scrollBar.setMotion (); 2031 scrollBar.state = STATE_MOTION;
1750 break; 2032 break;
1751 2033
1752 case Button1: 2034 case Button1:
1753 if (scrollbar_align == R_SB_ALIGN_CENTRE) 2035 if (scrollBar.align == R_SB_ALIGN_CENTRE)
1754 csrO = ev.y - scrollBar.top; 2036 csrO = ev.y - scrollBar.top;
1755 /* FALLTHROUGH */ 2037 /* FALLTHROUGH */
1756 2038
1757 case Button3: 2039 case Button3:
1758 if (scrollBar.style != R_SB_XTERM) 2040 if (scrollBar.style != R_SB_XTERM)
1759 { 2041 {
1760 if (scrollbar_above_slider (ev.y)) 2042 if (scrollbar_above_slider (ev.y))
1761# ifdef RXVT_SCROLL_FULL 2043# ifdef RXVT_SCROLL_FULL
1762 scr_page (UP, TermWin.nrow - 1); 2044 scr_page (UP, nrow - 1);
1763# else 2045# else
1764 scr_page (UP, TermWin.nrow / 4); 2046 scr_page (UP, nrow / 4);
1765# endif 2047# endif
1766 else if (scrollbar_below_slider (ev.y)) 2048 else if (scrollbar_below_slider (ev.y))
1767# ifdef RXVT_SCROLL_FULL 2049# ifdef RXVT_SCROLL_FULL
1768 scr_page (DN, TermWin.nrow - 1); 2050 scr_page (DN, nrow - 1);
1769# else 2051# else
1770 scr_page (DN, TermWin.nrow / 4); 2052 scr_page (DN, nrow / 4);
1771# endif 2053# endif
1772 else 2054 else
1773 scrollBar.setMotion (); 2055 scrollBar.state = STATE_MOTION;
1774 } 2056 }
1775 else 2057 else
1776 { 2058 {
1777 scr_page ((ev.button == Button1 ? DN : UP), 2059 scr_page ((ev.button == Button1 ? DN : UP),
1778 (TermWin.nrow 2060 (nrow
1779 * scrollbar_position (ev.y) 2061 * scrollbar_position (ev.y)
1780 / scrollbar_size ())); 2062 / scrollBar.size ()));
1781 } 2063 }
2064
1782 break; 2065 break;
1783 } 2066 }
1784 } 2067 }
2068
1785 return; 2069 return;
1786 } 2070 }
1787#if MENUBAR
1788 /*
1789 * Menubar window processing of button press
1790 */
1791 if (isMenuBarWindow (ev.window))
1792 menubar_control (ev);
1793#endif
1794} 2071}
1795 2072
1796void 2073void
1797rxvt_term::button_release (const XButtonEvent &ev) 2074rxvt_term::button_release (XButtonEvent &ev)
1798{ 2075{
1799 int reportmode = 0; 2076 int reportmode = 0;
1800 2077
1801 csrO = 0; /* reset csr Offset */ 2078 csrO = 0; /* reset csr Offset */
1802 if (!bypass_keystate) 2079 if (!bypass_keystate)
1803 reportmode = !! (PrivateModes & PrivMode_mouse_report); 2080 reportmode = !! (priv_modes & PrivMode_mouse_report);
1804 2081
1805 if (scrollbar_isUpDn ()) 2082 if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1806 { 2083 {
1807 scrollBar.setIdle (); 2084 scrollBar.state = STATE_IDLE;
1808 scrollbar_show (0); 2085 scrollBar.show (0);
1809#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1810 refresh_type &= ~SMOOTH_REFRESH;
1811#endif
1812
1813 } 2086 }
2087
1814#ifdef SELECTION_SCROLLING 2088#ifdef SELECTION_SCROLLING
1815 pending_scroll_selection=0; 2089 sel_scroll_ev.stop();
1816#endif 2090#endif
2091
1817 if (ev.window == TermWin.vt) 2092 if (ev.window == vt)
1818 { 2093 {
2094 if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
2095 return;
2096
2097#if ISO_14755
2098 // 5.4
2099 if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
2100 return;
2101#endif
2102
1819 if (reportmode) 2103 if (reportmode)
1820 { 2104 {
1821 /* mouse report from vt window */ 2105 /* mouse report from vt window */
1822 /* don't report release of wheel "buttons" */ 2106 /* don't report release of wheel "buttons" */
1823 if (ev.button >= 4) 2107 if (ev.button >= 4)
… …
1834 mouse_report (ev); 2118 mouse_report (ev);
1835 } 2119 }
1836#else /* MOUSE_REPORT_DOUBLECLICK */ 2120#else /* MOUSE_REPORT_DOUBLECLICK */
1837 MEvent.button = AnyButton; 2121 MEvent.button = AnyButton;
1838 mouse_report (ev); 2122 mouse_report (ev);
1839#endif /* MOUSE_REPORT_DOUBLECLICK */ 2123#endif /* MOUSE_REPORT_DOUBLECLICK */
1840 return; 2124 return;
1841 } 2125 }
2126
1842 /* 2127 /*
1843 * dumb hack to compensate for the failure of click-and-drag 2128 * dumb hack to compensate for the failure of click-and-drag
1844 * when overriding mouse reporting 2129 * when overriding mouse reporting
1845 */ 2130 */
1846 if (PrivateModes & PrivMode_mouse_report 2131 if (priv_modes & PrivMode_mouse_report
1847 && bypass_keystate 2132 && bypass_keystate
1848 && ev.button == Button1 && MEvent.clicks <= 1) 2133 && ev.button == Button1 && MEvent.clicks <= 1)
1849 selection_extend (ev.x, ev.y, 0); 2134 selection_extend (ev.x, ev.y, 0);
1850 2135
1851 switch (ev.button) 2136 switch (ev.button)
1852 { 2137 {
1853 case Button1: 2138 case Button1:
1854 case Button3: 2139 case Button3:
1855 selection_make (ev.time); 2140 selection_make (ev.time);
1856 break; 2141 break;
2142
1857 case Button2: 2143 case Button2:
1858 selection_request (ev.time, ev.x, ev.y); 2144 if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2145 selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1859 break; 2146 break;
2147
1860#ifdef MOUSE_WHEEL 2148#ifdef MOUSE_WHEEL
1861 case Button4: 2149 case Button4:
1862 case Button5: 2150 case Button5:
1863 { 2151 {
1864 int i; 2152 int i;
1865 page_dirn v; 2153 page_dirn v;
1866 2154
1867 v = (ev.button == Button4) ? UP : DN; 2155 v = ev.button == Button4 ? UP : DN;
2156
1868 if (ev.state & ShiftMask) 2157 if (ev.state & ShiftMask)
1869 i = 1; 2158 i = 1;
1870 else if ((Options & Opt_mouseWheelScrollPage)) 2159 else if (option (Opt_mouseWheelScrollPage))
1871 i = TermWin.nrow - 1; 2160 i = nrow - 1;
1872 else 2161 else
1873 i = 5; 2162 i = 5;
2163
1874# ifdef MOUSE_SLIP_WHEELING 2164# ifdef MOUSE_SLIP_WHEELING
1875 if (ev.state & ControlMask) 2165 if (ev.state & ControlMask)
1876 { 2166 {
1877 mouse_slip_wheel_speed += (v ? -1 : 1); 2167 mouse_slip_wheel_speed += v ? -1 : 1;
1878 mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY; 2168 if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
2169 if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
2170
2171 if (!slip_wheel_ev.is_active ())
2172 slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1879 } 2173 }
2174 else
1880# endif 2175# endif
1881# ifdef JUMP_MOUSE_WHEEL
1882 scr_page (v, i);
1883 scr_refresh (SMOOTH_REFRESH);
1884 scrollbar_show (1);
1885# else
1886 while (i--)
1887 { 2176 {
1888 scr_page (v, 1); 2177 scr_page (v, i);
1889 scr_refresh (SMOOTH_REFRESH);
1890 scrollbar_show (1); 2178 scrollBar.show (1);
1891 } 2179 }
1892# endif
1893
1894 } 2180 }
1895 break; 2181 break;
1896#endif 2182#endif
1897
1898 }
1899 }
1900#ifdef MENUBAR
1901 else if (isMenuBarWindow (ev.window))
1902 menubar_control (ev);
1903#endif
1904}
1905
1906
1907#ifdef TRANSPARENT
1908/*
1909 * Check our parents are still who we think they are.
1910 * Do transparency updates if required
1911 */
1912int
1913rxvt_term::check_our_parents ()
1914{
1915 int i, pchanged, aformat, have_pixmap, rootdepth;
1916 unsigned long nitems, bytes_after;
1917 Atom atype;
1918 unsigned char *prop = NULL;
1919 Window root, oldp, *list;
1920 Pixmap rootpixmap = None;
1921 XWindowAttributes wattr, wrootattr;
1922
1923 pchanged = 0;
1924
1925 if (! (Options & Opt_transparent))
1926 return pchanged; /* Don't try any more */
1927
1928 XGetWindowAttributes (display->display, display->root, &wrootattr);
1929 rootdepth = wrootattr.depth;
1930
1931 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1932 if (rootdepth != wattr.depth)
1933 {
1934 if (am_transparent)
1935 { 2183 }
1936 pchanged = 1; 2184 }
1937 XSetWindowBackground (display->display, TermWin.vt, 2185}
1938 PixColors[Color_bg]); 2186
1939 am_transparent = am_pixmap_trans = 0; 2187/*}}} */
2188
2189void
2190rxvt_term::cmd_parse ()
2191{
2192 wchar_t ch = NOCHAR;
2193 char *seq_begin; // remember start of esc-sequence here
2194
2195 for (;;)
2196 {
2197 if (expect_false (ch == NOCHAR))
1940 } 2198 {
1941 return pchanged; /* Don't try any more */ 2199 seq_begin = cmdbuf_ptr;
1942 } 2200 ch = next_char ();
1943 2201
1944 /* Get all X ops out of the queue so that our information is up-to-date. */ 2202 if (ch == NOCHAR)
1945 XSync (display->display, False); 2203 break;
1946
1947 /*
1948 * Make the frame window set by the window manager have
1949 * the root background. Some window managers put multiple nested frame
1950 * windows for each client, so we have to take care about that.
1951 */
1952 i = (xa[XA_XROOTPMAPID] != 0
1953 && (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1954 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1955 &nitems, &bytes_after, &prop) == Success));
1956 if (!i || prop == NULL)
1957 have_pixmap = 0;
1958 else
1959 {
1960 have_pixmap = 1;
1961 rootpixmap = * ((Pixmap *)prop);
1962 XFree (prop);
1963 }
1964 if (have_pixmap)
1965 {
1966 /*
1967 * Copy display->root pixmap transparency
1968 */
1969 int sx, sy, nx, ny;
1970 unsigned int nw, nh;
1971 Window cr;
1972 XImage *image;
1973 GC gc;
1974 XGCValues gcvalue;
1975
1976 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1977 0, 0, &sx, &sy, &cr);
1978 nw = (unsigned int)szHint.width;
1979 nh = (unsigned int)szHint.height;
1980 nx = ny = 0;
1981 if (sx < 0)
1982 { 2204 }
1983 nw += sx; 2205
1984 nx = -sx; 2206 if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
1985 sx = 0;
1986 } 2207 {
1987 if (sy < 0) 2208 if (expect_false (!seen_input))
1988 {
1989 nh += sy;
1990 ny = -sy;
1991 sy = 0;
1992 }
1993 MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1994 MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1995 allowedxerror = -1;
1996 image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1997 ZPixmap);
1998 /* XXX: handle BadMatch - usually because we're outside the pixmap */
1999 /* XXX: may need a delay here? */
2000 allowedxerror = 0;
2001 if (image == NULL)
2002 {
2003 if (am_transparent && am_pixmap_trans)
2004 { 2209 {
2005 pchanged = 1; 2210 seen_input = 1;
2006 if (TermWin.pixmap != None) 2211 // many badly-written programs (e.g. jed) contain a race condition:
2212 // they first read the screensize and then install a SIGWINCH handler.
2213 // some window managers resize the window early, and these programs
2214 // then sometimes get the size wrong.
2215 // unfortunately other programs are even more buggy and dislike
2216 // being sent SIGWINCH, so only do it when we were in fact being
2217 // resized.
2218 if (seen_resize && cmd_pid)
2219 kill (-cmd_pid, SIGWINCH);
2220 }
2221
2222 /* Read a text string from the input buffer */
2223 wchar_t buf[UBUFSIZ];
2224 bool refreshnow = false;
2225 int nlines = 0;
2226 wchar_t *str = buf;
2227 wchar_t *eol = str + min (ncol, UBUFSIZ);
2228
2229 for (;;)
2230 {
2231 if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2232 break;
2233
2234 *str++ = ch;
2235
2236 if (expect_false (ch == C0_LF || str >= eol))
2007 { 2237 {
2008 XFreePixmap (display->display, TermWin.pixmap); 2238 if (ch == C0_LF)
2009 TermWin.pixmap = None; 2239 nlines++;
2240
2241 refresh_count++;
2242
2243 if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
2244 {
2245 refresh_count = 0;
2246
2247 if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
2248 {
2249 refreshnow = true;
2250 ch = NOCHAR;
2251 break;
2252 }
2253 }
2254
2255 // scr_add_lines only works for nlines <= nrow - 1.
2256 if (nlines >= nrow - 1)
2257 {
2258 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2259 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2260 scr_add_lines (buf, str - buf, nlines);
2261
2262 nlines = 0;
2263 str = buf;
2264 eol = str + min (ncol, UBUFSIZ);
2265 }
2266
2267 if (str >= eol)
2268 {
2269 if (eol >= buf + UBUFSIZ)
2270 {
2271 ch = NOCHAR;
2272 break;
2273 }
2274 else
2275 eol = min (eol + ncol, buf + UBUFSIZ);
2276 }
2277
2010 } 2278 }
2279
2280 seq_begin = cmdbuf_ptr;
2281 ch = next_char ();
2011 } 2282 }
2012 am_pixmap_trans = 0; 2283
2284 if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
2285 && HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2286 scr_add_lines (buf, str - buf, nlines);
2287
2288 /*
2289 * If there have been a lot of new lines, then update the screen
2290 * What the heck we'll cheat and only refresh less than every page-full.
2291 * if skipScroll is enabled.
2292 */
2293 if (refreshnow)
2294 {
2295 scr_refresh ();
2296 want_refresh = 1;
2297 }
2013 } 2298 }
2014 else 2299 else
2015 { 2300 {
2016 if (TermWin.pixmap != None) 2301 try
2017 XFreePixmap (display->display, TermWin.pixmap);
2018 TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2019 (unsigned int)szHint.width,
2020 (unsigned int)szHint.height,
2021 (unsigned int)image->depth);
2022 gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2023 XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2024 nx, ny, (unsigned int)image->width,
2025 (unsigned int)image->height);
2026 XFreeGC (display->display, gc);
2027 XDestroyImage (image);
2028 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2029 TermWin.pixmap);
2030 if (!am_transparent || !am_pixmap_trans)
2031 pchanged = 1;
2032 am_transparent = am_pixmap_trans = 1;
2033 }
2034 }
2035 if (!am_pixmap_trans)
2036 {
2037 unsigned int n;
2038 /*
2039 * InheritPixmap transparency
2040 */
2041 D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2042 for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
2043 i++)
2044 {
2045 oldp = TermWin.parent[i];
2046 XQueryTree (display->display, TermWin.parent[i - 1], &root,
2047 &TermWin.parent[i], &list, &n);
2048 XFree (list);
2049 D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2050 if (TermWin.parent[i] == display->root)
2051 { 2302 {
2052 if (oldp != None) 2303 process_nonprinting (ch);
2053 pchanged = 1; 2304 }
2305 catch (const class out_of_input &o)
2306 {
2307 // we ran out of input, retry later
2308 cmdbuf_ptr = seq_begin;
2054 break; 2309 break;
2055 } 2310 }
2056 if (oldp != TermWin.parent[i]) 2311
2057 pchanged = 1; 2312 ch = NOCHAR;
2058 }
2059 n = 0;
2060 if (pchanged)
2061 { 2313 }
2062 for (; n < (unsigned int)i; n++) 2314 }
2063 { 2315}
2064 XGetWindowAttributes (display->display, TermWin.parent[n], &wattr); 2316
2065 D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL")); 2317// read the next character
2066 if (wattr.depth != rootdepth || wattr.c_class == InputOnly) 2318wchar_t
2067 { 2319rxvt_term::next_char () NOTHROW
2068 n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1; 2320{
2069 break; 2321 while (cmdbuf_ptr < cmdbuf_endp)
2070 } 2322 {
2071 } 2323 // assume 7-bit to be ascii ALWAYS
2324 if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2325 return *cmdbuf_ptr++;
2326
2327 wchar_t wc;
2328 size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2329
2330 if (len == (size_t)-2)
2072 } 2331 {
2073 if (n > (int) (sizeof (TermWin.parent) 2332 // the mbstate stores incomplete sequences. didn't know this :/
2074 / sizeof (TermWin.parent[0]))) 2333 cmdbuf_ptr = cmdbuf_endp;
2334 break;
2075 { 2335 }
2076 D_X ((stderr, "InheritPixmap Turning off")); 2336
2077 XSetWindowBackground (display->display, TermWin.parent[0], 2337 if (len == (size_t)-1)
2078 PixColors[Color_fg]);
2079 XSetWindowBackground (display->display, TermWin.vt,
2080 PixColors[Color_bg]);
2081 am_transparent = 0;
2082 /* XXX: also turn off Opt_transparent? */
2083 } 2338 {
2084 else 2339 mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state
2340 return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2085 { 2341 }
2086 /* wait (an arbitrary period) for the WM to do its thing
2087 * needed for fvwm2.2.2 (and before?) */
2088# ifdef HAVE_NANOSLEEP
2089 struct timespec rqt;
2090 2342
2091 rqt.tv_sec = 1; 2343 // assume wchar == unicode
2092 rqt.tv_nsec = 0; 2344 cmdbuf_ptr += len;
2093 nanosleep (&rqt, NULL); 2345 return wc & UNICODE_MASK;
2094# else
2095 sleep (1);
2096# endif
2097 D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2098 for (n = 0; n < (unsigned int)i; n++)
2099 XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
2100 ParentRelative);
2101 XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2102 ParentRelative);
2103 am_transparent = 1;
2104 }
2105 for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2106 TermWin.parent[i] = None;
2107 } 2346 }
2347
2348 return NOCHAR;
2349}
2350
2351// read the next octet
2352uint32_t
2353rxvt_term::next_octet () NOTHROW
2354{
2355 return cmdbuf_ptr < cmdbuf_endp
2356 ? (unsigned char)*cmdbuf_ptr++
2357 : NOCHAR;
2358}
2359
2360static class out_of_input out_of_input;
2361
2362/* rxvt_cmd_getc () - Return next input character */
2363/*
2364 * Return the next input character after first passing any keyboard input
2365 * to the command.
2366 */
2367wchar_t
2368rxvt_term::cmd_getc () THROW ((class out_of_input))
2369{
2370 wchar_t c = next_char ();
2371
2372 if (c == NOCHAR)
2373 throw out_of_input;
2374
2108 return pchanged; 2375 return c;
2109} 2376}
2110#endif
2111 2377
2112/*}}} */ 2378uint32_t
2379rxvt_term::cmd_get8 () THROW ((class out_of_input))
2380{
2381 uint32_t c = next_octet ();
2382
2383 if (c == NOCHAR)
2384 throw out_of_input;
2385
2386 return c;
2387}
2113 2388
2114/*{{{ print pipe */ 2389/*{{{ print pipe */
2115/*----------------------------------------------------------------------*/ 2390/*----------------------------------------------------------------------*/
2116#ifdef PRINTPIPE 2391#ifdef PRINTPIPE
2117FILE * 2392FILE *
2118rxvt_term::popen_printer () 2393rxvt_term::popen_printer ()
2119{ 2394{
2120 FILE *stream = popen (rs[Rs_print_pipe], "w"); 2395 FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2121 2396
2122 if (stream == NULL) 2397 if (stream == NULL)
2123 rxvt_print_error ("can't open printer pipe"); 2398 rxvt_warn ("can't open printer pipe, not printing.\n");
2399
2124 return stream; 2400 return stream;
2125} 2401}
2126 2402
2127int 2403int
2128rxvt_term::pclose_printer (FILE *stream) 2404rxvt_term::pclose_printer (FILE *stream)
2129{ 2405{
2130 fflush (stream); 2406 fflush (stream);
2131 /* pclose () reported not to work on SunOS 4.1.3 */
2132# if defined (__sun__) /* TODO: RESOLVE THIS */
2133 /* pclose works provided SIGCHLD handler uses waitpid */
2134 return pclose (stream); /* return fclose (stream); */
2135# else
2136 return pclose (stream); 2407 return pclose (stream);
2137# endif
2138} 2408}
2139 2409
2140/* 2410/*
2141 * simulate attached vt100 printer 2411 * simulate attached vt100 printer
2142 */ 2412 */
2143void 2413void
2144rxvt_term::process_print_pipe () 2414rxvt_term::process_print_pipe ()
2145{ 2415{
2146 int done; 2416 FILE *fd = popen_printer ();
2147 FILE *fd;
2148 2417
2149 if ((fd = popen_printer ()) == NULL) 2418 if (!fd)
2150 return; 2419 return;
2151 2420
2152 /* 2421 /*
2153 * Send all input to the printer until either ESC[4i or ESC[?4i 2422 * Send all input to the printer until either ESC[4i or ESC[?4i
2154 * is received. 2423 * is received.
2155 */ 2424 */
2156 for (done = 0; !done;) 2425 for (int done = 0; !done; )
2157 { 2426 {
2158 unsigned char buf[8]; 2427 unsigned char buf[8];
2159 unsigned char ch; 2428 unicode_t ch;
2160 unsigned int i, len; 2429 unsigned int i, len;
2161 2430
2162 if ((ch = cmd_getc ()) != C0_ESC) 2431 if ((ch = cmd_getc ()) != C0_ESC)
2163 { 2432 {
2164 if (putc (ch, fd) == EOF) 2433 if (putc (ch, fd) == EOF)
2165 break; /* done = 1 */ 2434 break; /* done = 1 */
… …
2180 { 2449 {
2181 if ((buf[len++] = cmd_getc ()) == 'i') 2450 if ((buf[len++] = cmd_getc ()) == 'i')
2182 break; /* done = 1 */ 2451 break; /* done = 1 */
2183 } 2452 }
2184 } 2453 }
2454
2185 for (i = 0; i < len; i++) 2455 for (i = 0; i < len; i++)
2186 if (putc (buf[i], fd) == EOF) 2456 if (putc (buf[i], fd) == EOF)
2187 { 2457 {
2188 done = 1; 2458 done = 1;
2189 break; 2459 break;
2190 } 2460 }
2191 } 2461 }
2192 } 2462 }
2463
2193 pclose_printer (fd); 2464 pclose_printer (fd);
2194} 2465}
2195#endif /* PRINTPIPE */ 2466#endif /* PRINTPIPE */
2196/*}}} */ 2467/*}}} */
2197 2468
2198/* *INDENT-OFF* */ 2469/* *INDENT-OFF* */
2199enum { 2470enum {
2200 C1_40 = 0x40, 2471 C1_40 = 0x40,
2201 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA, 2472 C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2202 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3, 2473 C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2203 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA, 2474 C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2204 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC 2475 C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2205}; 2476};
2206/* *INDENT-ON* */ 2477/* *INDENT-ON* */
2207 2478
2208/*{{{ process non-printing single characters */ 2479/*{{{ process non-printing single characters */
2209void 2480void
2210rxvt_term::process_nonprinting (unsigned char ch) 2481rxvt_term::process_nonprinting (unicode_t ch)
2211{ 2482{
2212 switch (ch) 2483 switch (ch)
2213 { 2484 {
2485 case C0_ESC:
2486 process_escape_seq ();
2487 break;
2214 case C0_ENQ: /* terminal Status */ 2488 case C0_ENQ: /* terminal Status */
2215 if (rs[Rs_answerbackstring]) 2489 if (rs[Rs_answerbackstring])
2216 tt_write ( 2490 tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2217 (const unsigned char *)rs[Rs_answerbackstring],
2218 (unsigned int)STRLEN (rs[Rs_answerbackstring]));
2219 else 2491 else
2220 tt_write ((unsigned char *)VT100_ANS, 2492 tt_write (VT100_ANS, strlen (VT100_ANS));
2221 (unsigned int)STRLEN (VT100_ANS));
2222 break; 2493 break;
2223 case C0_BEL: /* bell */ 2494 case C0_BEL: /* bell */
2224 scr_bell (); 2495 scr_bell ();
2225 break; 2496 break;
2226 case C0_BS: /* backspace */ 2497 case C0_BS: /* backspace */
… …
2241 scr_charset_choose (1); 2512 scr_charset_choose (1);
2242 break; 2513 break;
2243 case C0_SI: /* shift in - acs */ 2514 case C0_SI: /* shift in - acs */
2244 scr_charset_choose (0); 2515 scr_charset_choose (0);
2245 break; 2516 break;
2517
2518#ifdef EIGHT_BIT_CONTROLS
2519 // 8-bit controls
2520 case 0x90: /* DCS */
2521 process_dcs_seq ();
2522 break;
2523 case 0x9b: /* CSI */
2524 process_csi_seq ();
2525 break;
2526 case 0x9d: /* OSC */
2527 process_osc_seq ();
2528 break;
2529#endif
2246 } 2530 }
2247} 2531}
2248/*}}} */ 2532/*}}} */
2249 2533
2250 2534
2251/*{{{ process VT52 escape sequences */ 2535/*{{{ process VT52 escape sequences */
2252void 2536void
2253rxvt_term::process_escape_vt52 (unsigned char ch) 2537rxvt_term::process_escape_vt52 (unicode_t ch)
2254{ 2538{
2255 int row, col; 2539 int row, col;
2256 2540
2257 switch (ch) 2541 switch (ch)
2258 { 2542 {
… …
2291 break; 2575 break;
2292 case 'Z': /* identify the terminal type */ 2576 case 'Z': /* identify the terminal type */
2293 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */ 2577 tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2294 break; 2578 break;
2295 case '<': /* turn off VT52 mode */ 2579 case '<': /* turn off VT52 mode */
2296 PrivMode (0, PrivMode_vt52); 2580 set_privmode (PrivMode_vt52, 0);
2297 break; 2581 break;
2298 case 'F': /* use special graphics character set */ 2582 case 'F': /* use special graphics character set */
2299 case 'G': /* use regular character set */ 2583 case 'G': /* use regular character set */
2300 /* unimplemented */ 2584 /* unimplemented */
2301 break; 2585 break;
… …
2310 2594
2311/*{{{ process escape sequences */ 2595/*{{{ process escape sequences */
2312void 2596void
2313rxvt_term::process_escape_seq () 2597rxvt_term::process_escape_seq ()
2314{ 2598{
2315 unsigned char ch = cmd_getc (); 2599 unicode_t ch = cmd_getc ();
2316 2600
2317 if (PrivateModes & PrivMode_vt52) 2601 if (priv_modes & PrivMode_vt52)
2318 { 2602 {
2319 process_escape_vt52 (ch); 2603 process_escape_vt52 (ch);
2320 return; 2604 return;
2321 } 2605 }
2322 2606
… …
2337 scr_charset_set (2, (unsigned int)cmd_getc ()); 2621 scr_charset_set (2, (unsigned int)cmd_getc ());
2338 break; 2622 break;
2339 case '+': 2623 case '+':
2340 scr_charset_set (3, (unsigned int)cmd_getc ()); 2624 scr_charset_set (3, (unsigned int)cmd_getc ());
2341 break; 2625 break;
2342#ifdef MULTICHAR_SET 2626#if !ENABLE_MINIMAL
2343 case '$':
2344 scr_charset_set (-2, (unsigned int)cmd_getc ());
2345 break;
2346#endif
2347#ifndef NO_FRILLS
2348 case '6': 2627 case '6':
2349 scr_backindex (); 2628 scr_backindex ();
2350 break; 2629 break;
2351#endif 2630#endif
2352 case '7': 2631 case '7':
2353 scr_cursor (SAVE); 2632 scr_cursor (SAVE);
2354 break; 2633 break;
2355 case '8': 2634 case '8':
2356 scr_cursor (RESTORE); 2635 scr_cursor (RESTORE);
2357 break; 2636 break;
2358#ifndef NO_FRILLS 2637#if !ENABLE_MINIMAL
2359 case '9': 2638 case '9':
2360 scr_forwardindex (); 2639 scr_forwardindex ();
2361 break; 2640 break;
2362#endif 2641#endif
2363 case '=': 2642 case '=':
2364 case '>': 2643 case '>':
2365 PrivMode ((ch == '='), PrivMode_aplKP); 2644 set_privmode (PrivMode_aplKP, ch == '=');
2366 break; 2645 break;
2367 2646
2368 case C1_40: 2647 case C1_40:
2369 cmd_getc (); 2648 cmd_getc ();
2370 break; 2649 break;
… …
2373 break; 2652 break;
2374 2653
2375 /* 8.3.87: NEXT LINE */ 2654 /* 8.3.87: NEXT LINE */
2376 case C1_NEL: /* ESC E */ 2655 case C1_NEL: /* ESC E */
2377 { 2656 {
2378 uint32_t nlcr[] = { '\n', '\r' }; 2657 wchar_t nlcr[] = { C0_LF, C0_CR };
2379 scr_add_lines (nlcr, 1, 2); 2658 scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2380 } 2659 }
2381 break; 2660 break;
2382 2661
2383 /* kidnapped escape sequence: Should be 8.3.48 */ 2662 /* kidnapped escape sequence: Should be 8.3.48 */
2384 case C1_ESA: /* ESC G */ 2663 case C1_ESA: /* ESC G */
… …
2394 case C1_RI: /* ESC M */ 2673 case C1_RI: /* ESC M */
2395 scr_index (DN); 2674 scr_index (DN);
2396 break; 2675 break;
2397 2676
2398 /* 8.3.142: SINGLE-SHIFT TWO */ 2677 /* 8.3.142: SINGLE-SHIFT TWO */
2399 /*case C1_SS2: scr_single_shift (2); break; */ 2678 /*case C1_SS2: scr_single_shift (2); break; */
2400 2679
2401 /* 8.3.143: SINGLE-SHIFT THREE */ 2680 /* 8.3.143: SINGLE-SHIFT THREE */
2402 /*case C1_SS3: scr_single_shift (3); break; */ 2681 /*case C1_SS3: scr_single_shift (3); break; */
2403 2682
2404 /* 8.3.27: DEVICE CONTROL STRING */ 2683 /* 8.3.27: DEVICE CONTROL STRING */
2405 case C1_DCS: /* ESC P */ 2684 case C1_DCS: /* ESC P */
2406 process_dcs_seq (); 2685 process_dcs_seq ();
2407 break; 2686 break;
2408 2687
2409 /* 8.3.110: SINGLE CHARACTER INTRODUCER */ 2688 /* 8.3.110: SINGLE CHARACTER INTRODUCER */
2410 case C1_SCI: /* ESC Z */ 2689 case C1_SCI: /* ESC Z */
2411 tt_write ((const unsigned char *)ESCZ_ANSWER, 2690 tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2412 (unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2413 break; /* steal obsolete ESC [ c */ 2691 break; /* steal obsolete ESC [ c */
2414 2692
2415 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */ 2693 /* 8.3.16: CONTROL SEQUENCE INTRODUCER */
2416 case C1_CSI: /* ESC [ */ 2694 case C1_CSI: /* ESC [ */
2417 process_csi_seq (); 2695 process_csi_seq ();
… …
2422 process_osc_seq (); 2700 process_osc_seq ();
2423 break; 2701 break;
2424 2702
2425 /* 8.3.106: RESET TO INITIAL STATE */ 2703 /* 8.3.106: RESET TO INITIAL STATE */
2426 case 'c': 2704 case 'c':
2705 mbstate.reset ();
2427 scr_poweron (); 2706 scr_poweron ();
2428 scrollbar_show (1); 2707 scrollBar.show (1);
2429 break; 2708 break;
2430 2709
2431 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */ 2710 /* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2432 case 'n': 2711 case 'n':
2433 scr_charset_choose (2); 2712 scr_charset_choose (2);
… …
2443 2722
2444/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */ 2723/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2445/* *INDENT-OFF* */ 2724/* *INDENT-OFF* */
2446enum { 2725enum {
2447 CSI_ICH = 0x40, 2726 CSI_ICH = 0x40,
2448 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA, 2727 CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2449 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA , 2728 CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2450 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC, 2729 CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2451 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F, 2730 CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2452 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC, 2731 CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2453 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ, 2732 CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
… …
2468 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */ 2747 make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2469 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */ 2748 make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2470 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */ 2749 make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2471 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */ 2750 make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2472 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */ 2751 make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2473 make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */ 2752 make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2474 }; 2753 };
2475/* *INDENT-ON* */ 2754/* *INDENT-ON* */
2476 2755
2477void 2756void
2478rxvt_term::process_csi_seq () 2757rxvt_term::process_csi_seq ()
2479{ 2758{
2480 unsigned char ch, priv, i; 2759 unicode_t ch, priv, i;
2481 unsigned int nargs, p; 2760 unsigned int nargs, p;
2482 int n, ndef; 2761 int n, ndef;
2483 int arg[ESC_ARGS]; 2762 int arg[ESC_ARGS] = { };
2484 2763
2485 for (nargs = ESC_ARGS; nargs > 0;) 2764 nargs = 0;
2486 arg[--nargs] = 0;
2487 2765
2488 priv = 0; 2766 priv = 0;
2489 ch = cmd_getc (); 2767 ch = cmd_getc ();
2490 if (ch >= '<' && ch <= '?') 2768 if (ch >= '<' && ch <= '?')
2769 {
2491 { /* '<' '=' '>' '?' */ 2770 /* '<' '=' '>' '?' */
2492 priv = ch; 2771 priv = ch;
2493 ch = cmd_getc (); 2772 ch = cmd_getc ();
2494 } 2773 }
2774
2495 /* read any numerical arguments */ 2775 /* read any numerical arguments */
2496 for (n = -1; ch < CSI_ICH; ) 2776 for (n = -1; ch < CSI_ICH; )
2497 { 2777 {
2498 if (isdigit (ch)) 2778 if (isdigit (ch))
2499 { 2779 {
… …
2506 { 2786 {
2507 if (nargs < ESC_ARGS) 2787 if (nargs < ESC_ARGS)
2508 arg[nargs++] = n; 2788 arg[nargs++] = n;
2509 n = -1; 2789 n = -1;
2510 } 2790 }
2511 else if (ch == '\b') 2791 else if (IS_CONTROL (ch))
2512 {
2513 scr_backspace ();
2514 }
2515 else if (ch == C0_ESC)
2516 {
2517 process_escape_seq ();
2518 return;
2519 }
2520 else if (ch < ' ')
2521 {
2522 process_nonprinting (ch); 2792 process_nonprinting (ch);
2523 } 2793
2524 ch = cmd_getc (); 2794 ch = cmd_getc ();
2525 } 2795 }
2526 2796
2527 if (ch > CSI_7F) 2797 if (ch > CSI_7F)
2528 return; 2798 return;
… …
2534 ndef = get_byte_array_bit (csi_defaults, i); 2804 ndef = get_byte_array_bit (csi_defaults, i);
2535 for (p = 0; p < nargs; p++) 2805 for (p = 0; p < nargs; p++)
2536 if (arg[p] == -1) 2806 if (arg[p] == -1)
2537 arg[p] = ndef; 2807 arg[p] = ndef;
2538 2808
2539#ifdef DEBUG_CMD
2540 fprintf (stderr, "CSI ");
2541 for (p = 0; p < nargs; p++)
2542 fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2543 fprintf (stderr, "%c\n", ch);
2544#endif
2545
2546 /* 2809 /*
2547 * private mode handling 2810 * private mode handling
2548 */ 2811 */
2549 if (priv) 2812 if (priv)
2550 { 2813 {
2551 switch (priv) 2814 switch (priv)
2552 { 2815 {
2553 case '>': 2816 case '>':
2554 if (ch == CSI_DA) /* secondary device attributes */ 2817 if (ch == CSI_DA) /* secondary device attributes */
2818 {
2819 // first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
2820 // 'U' for rxvt-unicode != 7.[34] (where it was broken).
2821 //
2822 // second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
2823 // and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
2824 // versions.
2825 //
2555 tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING); 2826 tt_printf ("\033[>%d;95;0c", 'U');
2827 }
2556 break; 2828 break;
2829
2557 case '?': 2830 case '?':
2558 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't') 2831 if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2559 process_terminal_mode (ch, priv, nargs, arg); 2832 process_terminal_mode (ch, priv, nargs, arg);
2560 break; 2833 break;
2561 } 2834 }
… …
2665 2938
2666 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */ 2939 case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2667 arg[0] = -arg[0]; 2940 arg[0] = -arg[0];
2668 /* FALLTHROUGH */ 2941 /* FALLTHROUGH */
2669 case CSI_SU: /* 8.3.148: (1) SCROLL UP */ 2942 case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2670 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0); 2943 scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2671 break; 2944 break;
2672 2945
2673 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */ 2946 case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2674 tt_write ((const unsigned char *)VT100_ANS, 2947 tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2675 (unsigned int) (sizeof (VT100_ANS) - 1));
2676 break; 2948 break;
2677 2949
2678 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */ 2950 case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2679 process_sgr_mode (nargs, arg); 2951 process_sgr_mode (nargs, arg);
2680 break; 2952 break;
… …
2686 tt_printf ("\033[0n"); 2958 tt_printf ("\033[0n");
2687 break; 2959 break;
2688 case 6: /* CPR requested */ 2960 case 6: /* CPR requested */
2689 scr_report_position (); 2961 scr_report_position ();
2690 break; 2962 break;
2691#if defined (ENABLE_DISPLAY_ANSWER)
2692 case 7: /* unofficial extension */ 2963 case 7: /* unofficial extension */
2964 if (option (Opt_insecure))
2693 tt_printf ("%-.250s\n", rs[Rs_display_name]); 2965 tt_printf ("%-.250s\012", rs[Rs_display_name]);
2694 break; 2966 break;
2695#endif
2696 case 8: /* unofficial extension */ 2967 case 8: /* unofficial extension */
2697 xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST); 2968 process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2698 break; 2969 break;
2699 } 2970 }
2700 break; 2971 break;
2701 2972
2702 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */ 2973 case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
… …
2735 break; 3006 break;
2736 3007
2737 case CSI_RM: /* 8.3.107: RESET MODE */ 3008 case CSI_RM: /* 8.3.107: RESET MODE */
2738 if (arg[0] == 4) 3009 if (arg[0] == 4)
2739 scr_insert_mode (0); 3010 scr_insert_mode (0);
3011 else if (arg[0] == 20)
3012 priv_modes &= ~PrivMode_LFNL;
2740 break; 3013 break;
2741 3014
2742 case CSI_SM: /* 8.3.126: SET MODE */ 3015 case CSI_SM: /* 8.3.126: SET MODE */
2743 if (arg[0] == 4) 3016 if (arg[0] == 4)
2744 scr_insert_mode (1); 3017 scr_insert_mode (1);
3018 else if (arg[0] == 20)
3019 priv_modes |= PrivMode_LFNL;
2745 break; 3020 break;
2746 3021
2747 /* 3022 /*
2748 * PRIVATE USE beyond this point. All CSI_7? sequences here 3023 * PRIVATE USE beyond this point. All CSI_7? sequences here
2749 */ 3024 */
… …
2761 break; 3036 break;
2762 case CSI_75: 3037 case CSI_75:
2763 scr_cursor (RESTORE); 3038 scr_cursor (RESTORE);
2764 break; 3039 break;
2765 3040
2766#ifndef NO_FRILLS 3041#if !ENABLE_MINIMAL
2767 case CSI_74: 3042 case CSI_74:
2768 process_window_ops (arg, nargs); 3043 process_window_ops (arg, nargs);
2769 break; 3044 break;
2770#endif 3045#endif
2771 3046
2772 case CSI_78: /* DECREQTPARM */ 3047 case CSI_78: /* DECREQTPARM */
2773 if (arg[0] == 0 || arg[0] == 1) 3048 if (arg[0] == 0 || arg[0] == 1)
2774 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2); 3049 tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2775 /* FALLTHROUGH */ 3050 break;
2776 3051
2777 default: 3052 default:
2778 break; 3053 break;
2779 } 3054 }
2780} 3055}
2781/*}}} */ 3056/*}}} */
2782 3057
2783#ifndef NO_FRILLS 3058#if !ENABLE_MINIMAL
2784/* ARGSUSED */ 3059/* ARGSUSED */
2785void 3060void
2786rxvt_term::process_window_ops (const int *args, unsigned int nargs) 3061rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2787{ 3062{
2788 int x, y; 3063 int x, y;
2789#if 0
2790 char *s;
2791#endif
2792 XWindowAttributes wattr; 3064 XWindowAttributes wattr;
2793 Window wdummy; 3065 Window wdummy;
3066
3067 dLocal (Display *, dpy);
2794 3068
2795 if (nargs == 0) 3069 if (nargs == 0)
2796 return; 3070 return;
3071
2797 switch (args[0]) 3072 switch (args[0])
2798 { 3073 {
2799 /* 3074 /*
2800 * commands 3075 * commands
2801 */ 3076 */
2802 case 1: /* deiconify window */ 3077 case 1: /* deiconify window */
2803 XMapWindow (display->display, TermWin.parent[0]); 3078 XMapWindow (dpy, parent[0]);
2804 break; 3079 break;
2805 case 2: /* iconify window */ 3080 case 2: /* iconify window */
2806 XIconifyWindow (display->display, TermWin.parent[0], 3081 XIconifyWindow (dpy, parent[0], display->screen);
2807 DefaultScreen (display->display));
2808 break; 3082 break;
2809 case 3: /* set position (pixels) */ 3083 case 3: /* set position (pixels) */
2810 XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]); 3084 XMoveWindow (dpy, parent[0], args[1], args[2]);
2811 break; 3085 break;
2812 case 4: /* set size (pixels) */ 3086 case 4: /* set size (pixels) */
2813 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]); 3087 set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2814 break; 3088 break;
2815 case 5: /* raise window */ 3089 case 5: /* raise window */
2816 XRaiseWindow (display->display, TermWin.parent[0]); 3090 XRaiseWindow (dpy, parent[0]);
2817 break; 3091 break;
2818 case 6: /* lower window */ 3092 case 6: /* lower window */
2819 XLowerWindow (display->display, TermWin.parent[0]); 3093 XLowerWindow (dpy, parent[0]);
2820 break; 3094 break;
2821 case 7: /* refresh window */ 3095 case 7: /* refresh window */
2822 scr_touch (true); 3096 scr_touch (true);
2823 break; 3097 break;
2824 case 8: /* set size (chars) */ 3098 case 8: /* set size (chars) */
2825 set_widthheight ((unsigned int) (args[2] * TermWin.fwidth), 3099 set_widthheight ((unsigned int) (args[2] * fwidth),
2826 (unsigned int) (args[1] * TermWin.fheight)); 3100 (unsigned int) (args[1] * fheight));
2827 break; 3101 break;
3102
3103 //case 9: NYI, TODO, restore maximized window or maximize window
2828 default: 3104 default:
2829 if (args[0] >= 24) /* set height (chars) */ 3105 if (args[0] >= 24) /* set height (chars) */
2830 set_widthheight ((unsigned int)TermWin.width, 3106 set_widthheight ((unsigned int)width,
2831 (unsigned int) (args[1] * TermWin.fheight)); 3107 (unsigned int) (args[1] * fheight));
2832 break; 3108 break;
3109
2833 /* 3110 /*
2834 * reports - some output format copied from XTerm 3111 * reports - some output format copied from XTerm
2835 */ 3112 */
2836 case 11: /* report window state */ 3113 case 11: /* report window state */
2837 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3114 XGetWindowAttributes (dpy, parent[0], &wattr);
2838 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2); 3115 tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2839 break; 3116 break;
2840 case 13: /* report window position */ 3117 case 13: /* report window position */
2841 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3118 XGetWindowAttributes (dpy, parent[0], &wattr);
2842 XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root, 3119 XTranslateCoordinates (dpy, parent[0], wattr.root,
2843 -wattr.border_width, -wattr.border_width, 3120 -wattr.border_width, -wattr.border_width,
2844 &x, &y, &wdummy); 3121 &x, &y, &wdummy);
2845 tt_printf ("\033[3;%d;%dt", x, y); 3122 tt_printf ("\033[3;%d;%dt", x, y);
2846 break; 3123 break;
2847 case 14: /* report window size (pixels) */ 3124 case 14: /* report window size (pixels) */
2848 XGetWindowAttributes (display->display, TermWin.parent[0], &wattr); 3125 XGetWindowAttributes (dpy, parent[0], &wattr);
2849 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width); 3126 tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2850 break; 3127 break;
3128 case 18: /* report text area size (chars) */
3129 tt_printf ("\033[8;%d;%dt", nrow, ncol);
3130 break;
2851 case 18: /* report window size (chars) */ 3131 case 19: /* report window size (chars) */
2852 tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol); 3132 tt_printf ("\033[9;%d;%dt", nrow, ncol);
2853 break; 3133 break;
2854#if 0 /* XXX: currently disabled due to security concerns */
2855 case 20: /* report icon label */ 3134 case 20: /* report icon label */
3135 {
3136 char *s;
2856 XGetIconName (display->display, TermWin.parent[0], &s); 3137 XGetIconName (dpy, parent[0], &s);
2857 tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */ 3138 tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3139 XFree (s);
3140 }
2858 break; 3141 break;
2859 case 21: /* report window title */ 3142 case 21: /* report window title */
3143 {
3144 char *s;
2860 XFetchName (display->display, TermWin.parent[0], &s); 3145 XFetchName (dpy, parent[0], &s);
2861 tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */ 3146 tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3147 XFree (s);
3148 }
2862 break; 3149 break;
2863#endif
2864
2865 } 3150 }
2866} 3151}
2867#endif 3152#endif
2868 3153
2869/*----------------------------------------------------------------------*/ 3154/*----------------------------------------------------------------------*/
2870/* 3155/*
2871 * get input up until STRING TERMINATOR (or BEL) 3156 * get input up until STRING TERMINATOR (or BEL)
2872 * ends_how is terminator used. returned input must be free ()d 3157 * ends_how is terminator used. returned input must be free()'d
2873 */ 3158 */
2874unsigned char * 3159char *
2875rxvt_term::get_to_st (unsigned char *ends_how) 3160rxvt_term::get_to_st (unicode_t &ends_how)
2876{ 3161{
2877 int seen_esc = 0; /* seen escape? */ 3162 unicode_t ch;
3163 bool seen_esc = false;
2878 unsigned int n = 0; 3164 unsigned int n = 0;
2879 unsigned char *s; 3165 wchar_t string[STRING_MAX];
2880 unsigned char ch, string[STRING_MAX];
2881 3166
2882 for (; (ch = cmd_getc ());) 3167 while ((ch = cmd_getc ()) != NOCHAR)
2883 { 3168 {
2884 if (ch == C0_BEL 3169 if (seen_esc)
2885 || ch == CHAR_ST 3170 {
2886 || (ch == 0x5c && seen_esc)) /* 7bit ST */ 3171 if (ch == 0x5c) /* 7bit ST */
2887 break; 3172 break;
3173 else
3174 return NULL;
3175 }
2888 if (ch == C0_ESC) 3176 else if (ch == C0_ESC)
2889 { 3177 {
2890 seen_esc = 1; 3178 seen_esc = true;
2891 continue; 3179 continue;
2892 } 3180 }
3181 else if (ch == C0_BEL || ch == CHAR_ST)
3182 break;
2893 else if (ch == '\t') 3183 else if (ch == C0_SYN)
2894 ch = ' '; /* translate '\t' to space */ 3184 ch = cmd_get8 ();
2895 else if (ch < 0x08 || (ch > 0x0d && ch < 0x20)) 3185 else if (ch < 0x20)
2896 return NULL; /* other control character - exit */ 3186 return NULL; /* other control character - exit */
2897 if (n < sizeof (string) - 1) 3187
3188 seen_esc = false;
3189
3190 if (n >= STRING_MAX - 1)
3191 // stop at some sane length
3192 return NULL;
3193
2898 string[n++] = ch; 3194 string[n++] = ch;
2899 seen_esc = 0;
2900 } 3195 }
3196
2901 string[n++] = '\0'; 3197 string[n++] = '\0';
2902 if ((s = (unsigned char *)rxvt_malloc (n)) == NULL) 3198
2903 return NULL;
2904 *ends_how = (ch == 0x5c ? C0_ESC : ch); 3199 ends_how = (ch == 0x5c ? C0_ESC : ch);
2905 STRNCPY (s, string, n); 3200
2906 return s; 3201 return rxvt_wcstombs (string);
2907} 3202}
2908 3203
2909/*----------------------------------------------------------------------*/ 3204/*----------------------------------------------------------------------*/
2910/* 3205/*
2911 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)' 3206 * process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2912 */ 3207 */
2913void 3208void
2914rxvt_term::process_dcs_seq () 3209rxvt_term::process_dcs_seq ()
2915{ 3210{
2916 unsigned char eh, *s; 3211 char *s;
3212 unicode_t eh;
3213
2917 /* 3214 /*
2918 * Not handled yet 3215 * Not handled yet
2919 */ 3216 */
2920 s = get_to_st (&eh); 3217 s = get_to_st (eh);
2921 if (s) 3218 if (s)
2922 free (s); 3219 free (s);
3220
2923 return; 3221 return;
2924} 3222}
2925 3223
2926/*----------------------------------------------------------------------*/ 3224/*----------------------------------------------------------------------*/
2927/* 3225/*
2928 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)' 3226 * process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2929 */ 3227 */
2930void 3228void
2931rxvt_term::process_osc_seq () 3229rxvt_term::process_osc_seq ()
2932{ 3230{
2933 unsigned char ch, eh, *s; 3231 unicode_t ch, eh;
2934 int arg; 3232 int arg;
2935 3233
2936 ch = cmd_getc (); 3234 ch = cmd_getc ();
2937 for (arg = 0; isdigit (ch); ch = cmd_getc ()) 3235 for (arg = 0; isdigit (ch); ch = cmd_getc ())
2938 arg = arg * 10 + (ch - '0'); 3236 arg = arg * 10 + (ch - '0');
2939 3237
2940 if (ch == ';') 3238 if (ch == ';')
2941 { 3239 {
2942 s = get_to_st (&eh); 3240 char *s = get_to_st (eh);
3241
2943 if (s) 3242 if (s)
2944 { 3243 {
2945 /*
2946 * rxvt_menubar_dispatch () violates the constness of the string,
2947 * so do it here
2948 */
2949 if (arg == XTerm_Menu)
2950#if 0 /* XXX: currently disabled due to security concerns */
2951 menubar_dispatch ((char *)s);
2952#else
2953 (void)0;
2954#endif
2955 else
2956 xterm_seq (arg, (char *)s, eh); 3244 process_xterm_seq (arg, s, eh);
2957 free (s); 3245 free (s);
2958 } 3246 }
2959 } 3247 }
2960} 3248}
3249
3250void
3251rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3252{
3253 if (str[0] == '?' && !str[1])
3254 {
3255 rgba c;
3256 pix_colors_focused[color].get (c);
3257
3258#if XFT
3259 if (c.a != rgba::MAX_CC)
3260 tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
3261 else
3262#endif
3263 tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3264 }
3265 else
3266 set_window_color (color, str);
3267}
3268
2961/* 3269/*
2962 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL) 3270 * XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2963 * 0 = change iconName/title
2964 * 1 = change iconName
2965 * 2 = change title
2966 * 4 = change color
2967 * 12 = change text color
2968 * 13 = change mouse foreground color
2969 * 17 = change highlight character colour
2970 * 18 = change bold character color
2971 * 19 = change underlined character color
2972 * 46 = change logfile (not implemented)
2973 * 50 = change font
2974 *
2975 * rxvt extensions:
2976 * 9 = change locale (NYI)
2977 * 10 = menu (may change in future)
2978 * 20 = bg pixmap
2979 * 39 = change default fg color
2980 * 49 = change default bg color
2981 * 55 = dump scrollback buffer and all of screen
2982 */ 3271 */
2983void 3272void
2984rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))) 3273rxvt_term::process_xterm_seq (int op, const char *str, char resp)
2985{ 3274{
2986 int changed = 0; 3275 int color;
2987 int color;
2988 char *buf, *name; 3276 char *buf, *name;
3277 bool query = str[0] == '?' && !str[1];
3278 int saveop = op;
3279
3280 dLocal (Display *, dpy);
2989 3281
2990 assert (str != NULL); 3282 assert (str != NULL);
3283
3284 if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
3285 return;
3286
2991 switch (op) 3287 switch (op)
2992 { 3288 {
2993 case XTerm_name: 3289 case XTerm_name:
2994 set_title (str); 3290 set_title (str);
2995 /* FALLTHROUGH */ 3291 /* FALLTHROUGH */
2996 case XTerm_iconName: 3292 case XTerm_iconName:
2997 set_iconName (str); 3293 set_icon_name (str);
2998 break; 3294 break;
2999 case XTerm_title: 3295 case XTerm_title:
3000 set_title (str); 3296 set_title (str);
3001 break; 3297 break;
3298 case XTerm_property:
3299 if (str[0] == '?')
3300 {
3301 Atom prop = display->atom (str + 1);
3302 Atom actual_type;
3303 int actual_format;
3304 unsigned long nitems;
3305 unsigned long bytes_after;
3306 unsigned char *value = 0;
3307 const char *str = "";
3308
3309 if (prop
3310 && XGetWindowProperty (dpy, parent[0],
3311 prop, 0, 1<<16, 0, AnyPropertyType,
3312 &actual_type, &actual_format,
3313 &nitems, &bytes_after, &value) == Success
3314 && actual_type != None
3315 && actual_format == 8)
3316 str = (const char *)(value);
3317
3318 tt_printf ("\033]%d;%s%c", op, str, resp);
3319
3320 XFree (value);
3321 }
3322 else
3323 {
3324 char *eq = strchr (str, '='); // constness lost, but verified to be ok
3325
3326 if (eq)
3327 {
3328 *eq = 0;
3329 set_utf8_property (display->atom (str), eq + 1);
3330 }
3331 else
3332 XDeleteProperty (dpy, parent[0],
3333 display->atom (str));
3334 }
3335 break;
3336
3002 case XTerm_Color: 3337 case XTerm_Color:
3003 for (buf = (char *)str; buf && *buf;) 3338 for (buf = (char *)str; buf && *buf;)
3004 { 3339 {
3005 if ((name = STRCHR (buf, ';')) == NULL) 3340 if ((name = strchr (buf, ';')) == NULL)
3006 break; 3341 break;
3342
3007 *name++ = '\0'; 3343 *name++ = '\0';
3008 color = atoi (buf); 3344 color = atoi (buf) + minCOLOR;
3009 if (color < 0 || color >= TOTAL_COLORS) 3345
3346 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3010 break; 3347 break;
3348
3011 if ((buf = STRCHR (name, ';')) != NULL) 3349 if ((buf = strchr (name, ';')) != NULL)
3012 *buf++ = '\0'; 3350 *buf++ = '\0';
3013 set_window_color (color + minCOLOR, name); 3351
3352 process_color_seq (op, color, name, resp);
3014 } 3353 }
3354 break;
3355 case Rxvt_restoreFG:
3356 case XTerm_Color00:
3357 process_color_seq (op, Color_fg, str, resp);
3358 break;
3359 case Rxvt_restoreBG:
3360 case XTerm_Color01:
3361 process_color_seq (op, Color_bg, str, resp);
3015 break; 3362 break;
3016#ifndef NO_CURSORCOLOR 3363#ifndef NO_CURSORCOLOR
3017 case XTerm_Color_cursor: 3364 case XTerm_Color_cursor:
3018 set_window_color (Color_cursor, str); 3365 process_color_seq (op, Color_cursor, str, resp);
3019 break; 3366 break;
3020#endif 3367#endif
3021 case XTerm_Color_pointer: 3368 case XTerm_Color_pointer_fg:
3022 set_window_color (Color_pointer, str); 3369 process_color_seq (op, Color_pointer_fg, str, resp);
3370 break;
3371 case XTerm_Color_pointer_bg:
3372 process_color_seq (op, Color_pointer_bg, str, resp);
3023 break; 3373 break;
3024#ifndef NO_BOLD_UNDERLINE_REVERSE 3374#ifndef NO_BOLD_UNDERLINE_REVERSE
3025 case XTerm_Color_BD:
3026 set_window_color (Color_BD, str);
3027 break;
3028 case XTerm_Color_UL:
3029 set_window_color (Color_UL, str);
3030 break;
3031 case XTerm_Color_RV: 3375 case XTerm_Color_RV:
3032 set_window_color (Color_RV, str); 3376 process_color_seq (op, Color_RV, str, resp);
3033 break; 3377 break;
3378 case Rxvt_Color_BD:
3379 case URxvt_Color_BD:
3380 process_color_seq (op, Color_BD, str, resp);
3381 break;
3382 case Rxvt_Color_UL:
3383 case URxvt_Color_UL:
3384 process_color_seq (op, Color_UL, str, resp);
3385 break;
3386 case URxvt_Color_IT:
3387 process_color_seq (op, Color_IT, str, resp);
3388 break;
3034#endif 3389#endif
3035 3390#if ENABLE_TRANSPARENCY
3036 case XTerm_Menu: 3391 case URxvt_Color_tint:
3392 process_color_seq (op, Color_tint, str, resp);
3037 /* 3393 {
3038 * rxvt_menubar_dispatch () violates the constness of the string, 3394 bool changed = false;
3039 * so DON'T do it here 3395
3396 if (ISSET_PIXCOLOR (Color_tint))
3397 changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3398 else
3399 changed = bgPixmap.unset_tint ();
3400
3401 if (changed)
3402 update_background ();
3040 */ 3403 }
3404
3041 break; 3405 break;
3406#endif
3407
3408#if BG_IMAGE_FROM_FILE
3042 case XTerm_Pixmap: 3409 case Rxvt_Pixmap:
3043 if (*str != ';') 3410 if (!strcmp (str, "?"))
3044 { 3411 {
3045#if XPM_BACKGROUND 3412 char str[256];
3046 scale_pixmap (""); /* reset to default scaling */ 3413
3047 set_bgPixmap (str); /* change pixmap */ 3414 sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */
3048#endif 3415 min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3049 scr_touch (true); 3416 min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3417 process_xterm_seq (XTerm_title, str, CHAR_ST);
3050 } 3418 }
3051 while ((str = STRCHR (str, ';')) != NULL) 3419 else
3052 { 3420 {
3421 int changed = 0;
3422
3423 if (*str != ';')
3424 {
3425 /* reset to default scaling :*/
3426 bgPixmap.unset_geometry ();
3427 if (bgPixmap.set_file (str)) /* change pixmap */
3428 changed++;
3429 str = strchr (str, ';');
3430 if (str == NULL)
3431 bgPixmap.set_defaultGeometry ();
3432 }
3433
3434 while (str)
3435 {
3053 str++; 3436 str++;
3054#if XPM_BACKGROUND 3437 if (bgPixmap.set_geometry (str))
3055 changed += scale_pixmap (str); 3438 changed++;
3056#endif 3439 str = strchr (str, ';');
3440 }
3057 3441
3442 if (changed)
3443 update_background ();
3058 } 3444 }
3059 if (changed)
3060 {
3061#ifdef XPM_BACKGROUND
3062 resize_pixmap ();
3063#endif
3064 scr_touch (true);
3065 }
3066 break; 3445 break;
3446#endif
3067 3447
3068 case XTerm_restoreFG:
3069 set_window_color (Color_fg, str);
3070 break;
3071 case XTerm_restoreBG:
3072 set_window_color (Color_bg, str);
3073 break;
3074 case XTerm_logfile: 3448 case XTerm_logfile:
3449 // TODO, when secure mode?
3075 break; 3450 break;
3076 case XTerm_font: 3451
3077 change_font (str);
3078 break;
3079 case XTerm_locale:
3080 set_locale (str);
3081 im_cb ();
3082 break;
3083#if 0 3452#if 0
3084 case XTerm_dumpscreen: /* no error notices */ 3453 case Rxvt_dumpscreen: /* no error notices */
3085 { 3454 {
3086 int fd; 3455 int fd;
3087 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0) 3456 if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3088 { 3457 {
3089 scr_dump (fd); 3458 scr_dump (fd);
3090 close (fd); 3459 close (fd);
3091 } 3460 }
3092 } 3461 }
3093 break; 3462 break;
3094#endif 3463#endif
3464 case XTerm_font:
3465 op = URxvt_font;
3466 case URxvt_font:
3467#if ENABLE_STYLES
3468 case URxvt_boldFont:
3469 case URxvt_italicFont:
3470 case URxvt_boldItalicFont:
3471#endif
3472 if (query)
3473 tt_printf ("\33]%d;%-.250s%c", saveop,
3474 option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
3475 ? fontset[op - URxvt_font]->fontdesc : "",
3476 resp);
3477 else
3478 {
3479 const char *&res = rs[Rs_font + (op - URxvt_font)];
3095 3480
3481 res = strdup (str);
3482 allocated.push_back ((void *)res);
3483 set_fonts ();
3484 }
3485 break;
3486
3487 case URxvt_version:
3488 if (query)
3489 tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
3490 op,
3491 rs[Rs_name], VERSION[0], VERSION[2],
3492 resp);
3493 break;
3494
3495#if !ENABLE_MINIMAL
3496 case URxvt_locale:
3497 if (query)
3498 tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
3499 else
3500 {
3501 set_locale (str);
3502 pty->set_utf8_mode (enc_utf8);
3503 init_xlocale ();
3504 }
3505 break;
3506
3507 case URxvt_view_up:
3508 case URxvt_view_down:
3509 {
3510 int lines = atoi (str);
3511
3512 if (lines)
3513 scr_page (op == URxvt_view_up ? UP : DN, lines);
3514 else
3515 scr_erase_savelines ();
3516 }
3517
3518 break;
3519#endif
3520
3521#if ENABLE_PERL
3522 case URxvt_perl:
3523 HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3524 break;
3525#endif
3096 } 3526 }
3097} 3527}
3098/*----------------------------------------------------------------------*/ 3528/*----------------------------------------------------------------------*/
3099 3529
3100/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */ 3530/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
… …
3108 * so no need for fancy checking 3538 * so no need for fancy checking
3109 */ 3539 */
3110int 3540int
3111rxvt_term::privcases (int mode, unsigned long bit) 3541rxvt_term::privcases (int mode, unsigned long bit)
3112{ 3542{
3113 int state; 3543 int state;
3114 3544
3115 if (mode == 's') 3545 if (mode == 's')
3116 { 3546 {
3117 SavedModes |= (PrivateModes & bit); 3547 SavedModes |= (priv_modes & bit);
3118 return -1; 3548 return -1;
3119 } 3549 }
3120 else 3550 else
3121 { 3551 {
3122 if (mode == 'r') 3552 if (mode == 'r')
3123 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */ 3553 state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3124 else 3554 else
3125 state = (mode == 't') ? ! (PrivateModes & bit) : mode; 3555 state = (mode == 't') ? ! (priv_modes & bit) : mode;
3126 PrivMode (state, bit); 3556 set_privmode (bit, state);
3127 } 3557 }
3558
3128 return state; 3559 return state;
3129} 3560}
3130 3561
3131/* we're not using priv _yet_ */ 3562/* we're not using priv _yet_ */
3132void 3563void
3133rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg) 3564rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3134{ 3565{
3135 unsigned int i, j; 3566 unsigned int i, j;
3136 int state; 3567 int state;
3568
3137 static const struct 3569 static const struct
3138 { 3570 {
3139 const int argval; 3571 const int argval;
3140 const unsigned long bit; 3572 const unsigned long bit;
3141 }
3142 argtopriv[] = { 3573 } argtopriv[] = {
3143 { 1, PrivMode_aplCUR }, 3574 { 1, PrivMode_aplCUR },
3144 { 2, PrivMode_vt52 }, 3575 { 2, PrivMode_vt52 },
3145 { 3, PrivMode_132 }, 3576 { 3, PrivMode_132 },
3146 { 4, PrivMode_smoothScroll }, 3577 { 4, PrivMode_smoothScroll },
3147 { 5, PrivMode_rVideo }, 3578 { 5, PrivMode_rVideo },
3148 { 6, PrivMode_relOrigin }, 3579 { 6, PrivMode_relOrigin },
3149 { 7, PrivMode_Autowrap }, 3580 { 7, PrivMode_Autowrap },
3581 // 8, bi-directional support mode
3150 { 9, PrivMode_MouseX10 }, 3582 { 9, PrivMode_MouseX10 },
3151#ifdef menuBar_esc 3583 // 18, 19 printing-related
3152 { menuBar_esc, PrivMode_menuBar }, 3584 { 25, PrivMode_VisibleCursor },
3153#endif
3154#ifdef scrollBar_esc 3585#ifdef scrollBar_esc
3155 { scrollBar_esc, PrivMode_scrollBar }, 3586 { scrollBar_esc, PrivMode_scrollBar },
3156#endif 3587#endif
3157 { 25, PrivMode_VisibleCursor },
3158 { 35, PrivMode_ShiftKeys }, 3588 { 35, PrivMode_ShiftKeys }, // rxvt extension
3159 { 40, PrivMode_132OK }, 3589 { 40, PrivMode_132OK },
3590 // 41 xterm more fixes NYI
3591 // 45 margin bell NYI
3592 // 46 start logging
3160 { 47, PrivMode_Screen }, 3593 { 47, PrivMode_Screen },
3161 { 66, PrivMode_aplKP }, 3594 { 66, PrivMode_aplKP },
3162#ifndef NO_BACKSPACE_KEY 3595#ifndef NO_BACKSPACE_KEY
3163 { 67, PrivMode_BackSpace }, 3596 { 67, PrivMode_BackSpace },
3164#endif 3597#endif
3165 { 1000, PrivMode_MouseX11 }, 3598 { 1000, PrivMode_MouseX11 },
3599 { 1002, PrivMode_MouseBtnEvent },
3600 { 1003, PrivMode_MouseAnyEvent },
3166 { 1010, PrivMode_TtyOutputInh }, 3601 { 1010, PrivMode_TtyOutputInh }, // rxvt extension
3167 { 1011, PrivMode_Keypress }, 3602 { 1011, PrivMode_Keypress }, // rxvt extension
3603 // 1035 enable modifiers for alt, numlock NYI
3604 // 1036 send ESC for meta keys NYI
3605 // 1037 send DEL for keypad delete NYI
3168 { 1047, PrivMode_Screen }, 3606 { 1047, PrivMode_Screen },
3607 // 1048 save and restore cursor
3169 { 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */ 3608 { 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3609 // 1051, 1052, 1060, 1061 keyboard emulation NYI
3610 { 2004, PrivMode_BracketPaste },
3170 }; 3611 };
3171 3612
3172 if (nargs == 0) 3613 if (nargs == 0)
3173 return; 3614 return;
3174 3615
… …
3189 state = privcases (mode, argtopriv[j].bit); 3630 state = privcases (mode, argtopriv[j].bit);
3190 break; 3631 break;
3191 } 3632 }
3192 3633
3193 /* extra handling for values with state unkept */ 3634 /* extra handling for values with state unkept */
3194 if (state == -1)
3195 switch (arg[i]) 3635 switch (arg[i])
3196 { 3636 {
3637#if ENABLE_STYLES
3638 case 1021:
3639 set_option (Opt_intensityStyles, mode);
3640
3641 scr_touch (true);
3642 break;
3643#endif
3197 case 1048: /* alternative cursor save */ 3644 case 1048: /* alternative cursor save */
3645 case 1049:
3646 if (option (Opt_secondaryScreen))
3198 if (mode == 0) 3647 if (mode == 0)
3199 scr_cursor (RESTORE); 3648 scr_cursor (RESTORE);
3200 else if (mode == 1) 3649 else if (mode == 1)
3201 scr_cursor (SAVE); 3650 scr_cursor (SAVE);
3202 /* FALLTHROUGH */
3203 default:
3204 continue; /* for (;i;) */
3205 }
3206
3207 /* extra handling for values with valid 0 or 1 state */
3208 switch (arg[i])
3209 {
3210 /* case 1: - application cursor keys */
3211 case 2: /* VT52 mode */
3212 /* oddball mode. should be set regardless of set/reset
3213 * parameter. Return from VT52 mode with an ESC < from
3214 * within VT52 mode
3215 */
3216 PrivMode (1, PrivMode_vt52);
3217 break; 3651 break;
3652 }
3653
3654 if (state >= 0)
3655 /* extra handling for values with valid 0 or 1 state */
3656 switch (arg[i])
3657 {
3658 /* case 1: - application cursor keys */
3659 case 2: /* VT52 mode */
3660 /* oddball mode. should be set regardless of set/reset
3661 * parameter. Return from VT52 mode with an ESC < from
3662 * within VT52 mode
3663 */
3664 set_privmode (PrivMode_vt52, 1);
3665 break;
3218 case 3: /* 80/132 */ 3666 case 3: /* 80/132 */
3219 if (PrivateModes & PrivMode_132OK) 3667 if (priv_modes & PrivMode_132OK)
3220 set_widthheight ( (unsigned int) ((state ? 132 : 80) * TermWin.fwidth), 3668 {
3221 (unsigned int)TermWin.height); 3669 scr_poweron ();
3670 set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);
3671 }
3222 break; 3672 break;
3223 case 4: /* smooth scrolling */ 3673 case 4: /* smooth scrolling */
3224 if (state)
3225 Options &= ~Opt_jumpScroll;
3226 else
3227 Options |= Opt_jumpScroll; 3674 set_option (Opt_jumpScroll, !state);
3228 break; 3675 break;
3229 case 5: /* reverse video */ 3676 case 5: /* reverse video */
3230 scr_rvideo_mode (state); 3677 scr_rvideo_mode (state);
3231 break; 3678 break;
3232 case 6: /* relative/absolute origins */ 3679 case 6: /* relative/absolute origins */
3233 scr_relative_origin (state); 3680 scr_relative_origin (state);
3234 break; 3681 break;
3235 case 7: /* autowrap */ 3682 case 7: /* autowrap */
3236 scr_autowrap (state); 3683 scr_autowrap (state);
3237 break; 3684 break;
3238 /* case 8: - auto repeat, can't do on a per window basis */ 3685 /* case 8: - auto repeat, can't do on a per window basis */
3239 case 9: /* X10 mouse reporting */ 3686 case 9: /* X10 mouse reporting */
3240 if (state) /* orthogonal */ 3687 if (state) /* orthogonal */
3241 PrivateModes &= ~ (PrivMode_MouseX11); 3688 priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3242 break; 3689 break;
3243#ifdef menuBar_esc
3244 case menuBar_esc:
3245#ifdef MENUBAR
3246 map_menuBar (state);
3247#endif
3248 break;
3249#endif
3250#ifdef scrollBar_esc 3690#ifdef scrollBar_esc
3251 case scrollBar_esc: 3691 case scrollBar_esc:
3252 if (scrollbar_mapping (state)) 3692 if (scrollBar.map (state))
3253 { 3693 {
3254 resize_all_windows (0, 0, 0); 3694 resize_all_windows (0, 0, 0);
3255 scr_touch (true); 3695 scr_touch (true);
3256 } 3696 }
3257 break; 3697 break;
3258#endif 3698#endif
3259 case 25: /* visible/invisible cursor */ 3699 case 25: /* visible/invisible cursor */
3260 scr_cursor_visible (state); 3700 scr_cursor_visible (state);
3261 break; 3701 break;
3262 /* case 35: - shift keys */ 3702 /* case 35: - shift keys */
3263 /* case 40: - 80 <--> 132 mode */ 3703 /* case 40: - 80 <--> 132 mode */
3264 case 47: /* secondary screen */ 3704 case 47: /* secondary screen */
3265 scr_change_screen (state); 3705 scr_change_screen (state);
3266 break; 3706 break;
3267 /* case 66: - application key pad */ 3707 /* case 66: - application key pad */
3268 /* case 67: - backspace key */ 3708 /* case 67: - backspace key */
3269 case 1000: /* X11 mouse reporting */ 3709 case 1000: /* X11 mouse reporting */
3270 if (state) /* orthogonal */ 3710 if (state) /* orthogonal */
3271 PrivateModes &= ~ (PrivMode_MouseX10); 3711 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3272 break; 3712 break;
3273#if 0
3274 case 1001: 3713 case 1002:
3275 break; /* X11 mouse highlighting */ 3714 case 1003:
3276#endif 3715 if (state)
3716 {
3717 priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3718 priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3719 vt_emask_mouse = PointerMotionMask;
3720 }
3721 else
3722 vt_emask_mouse = NoEventMask;
3723 vt_select_input ();
3724 break;
3277 case 1010: /* scroll to bottom on TTY output inhibit */ 3725 case 1010: /* scroll to bottom on TTY output inhibit */
3278 if (state)
3279 Options &= ~Opt_scrollTtyOutput;
3280 else
3281 Options |= Opt_scrollTtyOutput; 3726 set_option (Opt_scrollTtyOutput, !state);
3282 break; 3727 break;
3283 case 1011: /* scroll to bottom on key press */ 3728 case 1011: /* scroll to bottom on key press */
3284 if (state)
3285 Options |= Opt_scrollTtyKeypress; 3729 set_option (Opt_scrollTtyKeypress, state);
3286 else
3287 Options &= ~Opt_scrollTtyKeypress;
3288 break; 3730 break;
3289 case 1047: /* secondary screen w/ clearing */ 3731 case 1047: /* secondary screen w/ clearing last */
3290 case 1049: /* better secondary screen w/ clearing, but not fully implemented */ 3732 if (option (Opt_secondaryScreen))
3291 if (current_screen != PRIMARY) 3733 if (current_screen != PRIMARY)
3292 scr_erase_screen (2); 3734 scr_erase_screen (2);
3293 scr_change_screen (state); 3735 scr_change_screen (state);
3294 /* FALLTHROUGH */
3295 default:
3296 break; 3736 break;
3737 case 1049: /* secondary screen w/ clearing first */
3738 scr_change_screen (state);
3739 if (option (Opt_secondaryScreen))
3740 if (current_screen != PRIMARY)
3741 scr_erase_screen (2);
3742 break;
3743 default:
3744 break;
3297 } 3745 }
3298 } 3746 }
3299} 3747}
3300/*}}} */ 3748/*}}} */
3301 3749
3302/*{{{ process sgr sequences */ 3750/*{{{ process sgr sequences */
3303void 3751void
3304rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg) 3752rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3305{ 3753{
3306 unsigned int i; 3754 unsigned int i;
3307 short rendset; 3755 short rendset;
3308 int rendstyle; 3756 int rendstyle;
3309 3757
3310 if (nargs == 0) 3758 if (nargs == 0)
3311 { 3759 {
3312 scr_rendition (0, ~RS_None); 3760 scr_rendition (0, ~RS_None);
3313 return; 3761 return;
3314 } 3762 }
3763
3315 for (i = 0; i < nargs; i++) 3764 for (i = 0; i < nargs; i++)
3316 { 3765 {
3317 rendset = -1; 3766 rendset = -1;
3318 switch (arg[i]) 3767 switch (arg[i])
3319 { 3768 {
… …
3321 rendset = 0, rendstyle = ~RS_None; 3770 rendset = 0, rendstyle = ~RS_None;
3322 break; 3771 break;
3323 case 1: 3772 case 1:
3324 rendset = 1, rendstyle = RS_Bold; 3773 rendset = 1, rendstyle = RS_Bold;
3325 break; 3774 break;
3775 //case 2: // low intensity
3776 case 3:
3777 rendset = 1, rendstyle = RS_Italic;
3778 break;
3326 case 4: 3779 case 4:
3327 rendset = 1, rendstyle = RS_Uline; 3780 rendset = 1, rendstyle = RS_Uline;
3328 break; 3781 break;
3329 case 5: 3782 case 5: // slowly blinking
3783 case 6: // rapidly blinking
3330 rendset = 1, rendstyle = RS_Blink; 3784 rendset = 1, rendstyle = RS_Blink;
3331 break; 3785 break;
3786 //case 6: // scoansi light background
3332 case 7: 3787 case 7:
3333 rendset = 1, rendstyle = RS_RVid; 3788 rendset = 1, rendstyle = RS_RVid;
3334 break; 3789 break;
3335 case 22: 3790 case 8:
3791 // invisible. NYI
3792 break;
3793 //case 9: // crossed out
3794 //case 10: // scoansi acs off, primary font
3795 //case 11: // scoansi acs on, first alt font
3796 //case 12: // scoansi acs on, |0x80, second alt font
3797 //...
3798 //case 19: // ninth alt font
3799 //case 20: // gothic
3800 case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3336 rendset = 0, rendstyle = RS_Bold; 3801 rendset = 0, rendstyle = RS_Bold;
3802 break;
3803 case 22: // normal intensity
3804 rendset = 0, rendstyle = RS_Bold;
3805 break;
3806 case 23: // disable italic
3807 rendset = 0, rendstyle = RS_Italic;
3337 break; 3808 break;
3338 case 24: 3809 case 24:
3339 rendset = 0, rendstyle = RS_Uline; 3810 rendset = 0, rendstyle = RS_Uline;
3340 break; 3811 break;
3341 case 25: 3812 case 25:
3342 rendset = 0, rendstyle = RS_Blink; 3813 rendset = 0, rendstyle = RS_Blink;
3343 break; 3814 break;
3815 case 26: // variable spacing (iso 8613)
3816 rendset = 0, rendstyle = RS_Blink;
3817 break;
3344 case 27: 3818 case 27:
3345 rendset = 0, rendstyle = RS_RVid; 3819 rendset = 0, rendstyle = RS_RVid;
3346 break; 3820 break;
3821 //case 28: // visible. NYI
3822 //case 29: // not crossed-out
3347 } 3823 }
3824
3348 if (rendset != -1) 3825 if (rendset != -1)
3349 { 3826 {
3350 scr_rendition (rendset, rendstyle); 3827 scr_rendition (rendset, rendstyle);
3351 continue; /* for (;i;) */ 3828 continue; /* for (;i;) */
3352 } 3829 }
… …
3359 case 33: 3836 case 33:
3360 case 34: 3837 case 34:
3361 case 35: 3838 case 35:
3362 case 36: 3839 case 36:
3363 case 37: 3840 case 37:
3364 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), 3841 scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3365 Color_fg);
3366 break; 3842 break;
3367#ifdef TTY_256COLOR 3843 case 38: // set fg color, ISO 8613-6
3368 case 38:
3369 if (nargs > i + 2 && arg[i + 1] == 5) 3844 if (nargs > i + 2 && arg[i + 1] == 5)
3370 { 3845 {
3371 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3846 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3372 Color_fg);
3373 i += 2; 3847 i += 2;
3374 } 3848 }
3375 break; 3849 break;
3376#endif
3377 case 39: /* default fg */ 3850 case 39: /* default fg */
3378 scr_color (Color_fg, Color_fg); 3851 scr_color (Color_fg, Color_fg);
3379 break; 3852 break;
3380 3853
3381 case 40: 3854 case 40:
… …
3384 case 43: 3857 case 43:
3385 case 44: 3858 case 44:
3386 case 45: 3859 case 45:
3387 case 46: 3860 case 46:
3388 case 47: 3861 case 47:
3389 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), 3862 scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3390 Color_bg);
3391 break; 3863 break;
3392#ifdef TTY_256COLOR 3864 case 48: // set bg color, ISO 8613-6
3393 case 48:
3394 if (nargs > i + 2 && arg[i + 1] == 5) 3865 if (nargs > i + 2 && arg[i + 1] == 5)
3395 { 3866 {
3396 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), 3867 scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3397 Color_bg);
3398 i += 2; 3868 i += 2;
3399 } 3869 }
3400 break; 3870 break;
3401#endif
3402 case 49: /* default bg */ 3871 case 49: /* default bg */
3403 scr_color (Color_bg, Color_bg); 3872 scr_color (Color_bg, Color_bg);
3404 break; 3873 break;
3405 3874
3406#ifndef NO_BRIGHTCOLOR 3875 //case 50: // not variable spacing
3876
3877#if !ENABLE_MINIMAL
3407 case 90: 3878 case 90:
3408 case 91: /* set bright fg color */ 3879 case 91: /* set bright fg color */
3409 case 92: 3880 case 92:
3410 case 93: 3881 case 93:
3411 case 94: 3882 case 94:
3412 case 95: 3883 case 95:
3413 case 96: 3884 case 96:
3414 case 97: 3885 case 97:
3415 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), 3886 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3416 Color_fg);
3417 break; 3887 break;
3418 case 100: 3888 case 100:
3419 case 101: /* set bright bg color */ 3889 case 101: /* set bright bg color */
3420 case 102: 3890 case 102:
3421 case 103: 3891 case 103:
3422 case 104: 3892 case 104:
3423 case 105: 3893 case 105:
3424 case 106: 3894 case 106:
3425 case 107: 3895 case 107:
3426 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), 3896 scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3427 Color_bg);
3428 break; 3897 break;
3429#endif 3898#endif
3430
3431 } 3899 }
3432 } 3900 }
3433} 3901}
3434/*}}} */ 3902/*}}} */
3435 3903
3436/*{{{ process Rob Nation's own graphics mode sequences */ 3904/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3437void 3905void
3438rxvt_term::process_graphics () 3906rxvt_term::process_graphics ()
3439{ 3907{
3440 unsigned char ch, cmd = cmd_getc (); 3908 unicode_t ch, cmd = cmd_getc ();
3441 3909
3442 if (cmd == 'Q') 3910 if (cmd == 'Q')
3911 {
3443 { /* query graphics */ 3912 /* query graphics */
3444 tt_printf ("\033G0\n"); /* no graphics */ 3913 tt_printf ("\033G0\012"); /* no graphics */
3445 return; 3914 return;
3446 } 3915 }
3447 /* swallow other graphics sequences until terminating ':' */ 3916 /* swallow other graphics sequences until terminating ':' */
3448 do 3917 do
3449 ch = cmd_getc (); 3918 ch = cmd_getc ();
… …
3459 */ 3928 */
3460void 3929void
3461rxvt_term::tt_printf (const char *fmt,...) 3930rxvt_term::tt_printf (const char *fmt,...)
3462{ 3931{
3463 va_list arg_ptr; 3932 va_list arg_ptr;
3464 unsigned char buf[256]; 3933 char buf[256];
3465 3934
3466 va_start (arg_ptr, fmt); 3935 va_start (arg_ptr, fmt);
3467 vsnprintf ((char *)buf, 256, fmt, arg_ptr); 3936 vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3468 va_end (arg_ptr); 3937 va_end (arg_ptr);
3469 tt_write (buf, STRLEN (buf)); 3938 tt_write (buf, strlen (buf));
3470} 3939}
3471 3940
3472/* ---------------------------------------------------------------------- */ 3941/* ---------------------------------------------------------------------- */
3473/* Write data to the pty as typed by the user, pasted with the mouse, 3942/* Write data to the pty as typed by the user, pasted with the mouse,
3474 * or generated by us in response to a query ESC sequence. 3943 * or generated by us in response to a query ESC sequence.
3475 */ 3944 */
3476void
3477rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3478{
3479 enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT 3945const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3480 3946
3481 if (len) 3947void
3948rxvt_term::tt_write (const char *data, unsigned int len)
3949{
3950 if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
3951 return;
3952
3953 if (pty->pty < 0)
3954 return;
3955
3956 if (v_buflen == 0)
3957 {
3958 ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3959
3960 if ((unsigned int)written == len)
3961 return;
3962
3963 data += written;
3964 len -= written;
3482 { 3965 }
3966
3967 v_buffer = (char *)realloc (v_buffer, v_buflen + len);
3968
3969 memcpy (v_buffer + v_buflen, data, len);
3970 v_buflen += len;
3971
3972 pty_ev.set (ev::READ | ev::WRITE);
3973}
3974
3975void rxvt_term::pty_write ()
3976{
3977 int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
3978
3979 if (written > 0)
3980 {
3981 v_buflen -= written;
3982
3483 if (v_buflen == 0) 3983 if (v_buflen == 0)
3484 { 3984 {
3485 ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3486
3487 if ((unsigned int)written == len)
3488 return;
3489
3490 data += written;
3491 len -= written;
3492 }
3493
3494
3495 v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3496
3497 memcpy (v_buffer + v_buflen, data, len);
3498 v_buflen += len;
3499 }
3500
3501 for (;;)
3502 {
3503 int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3504
3505 if (written > 0)
3506 {
3507 v_buflen -= written;
3508
3509 if (v_buflen == 0)
3510 {
3511 free (v_buffer); 3985 free (v_buffer);
3512 v_buffer = 0; 3986 v_buffer = 0;
3513 v_buflen = 0;
3514 3987
3515 pty_ev.set (EVENT_READ); 3988 pty_ev.set (ev::READ);
3516 return;
3517 }
3518
3519 memmove (v_buffer, v_buffer + written, v_buflen);
3520 }
3521 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3522 // original code just ignores this...
3523 destroy ();
3524 else
3525 {
3526 pty_ev.set (EVENT_READ | EVENT_WRITE);
3527 return; 3989 return;
3528 } 3990 }
3991
3992 memmove (v_buffer, v_buffer + written, v_buflen);
3529 } 3993 }
3994 else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3995 pty_ev.set (ev::READ);
3530} 3996}
3531 3997
3532/*----------------------- end-of-file (C source) -----------------------*/ 3998/*----------------------- end-of-file (C source) -----------------------*/
3533 3999

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